Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
authorLinus Torvalds <torvalds@linux-foundation.org>
Mon, 5 Apr 2010 16:16:37 +0000 (09:16 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 5 Apr 2010 16:16:37 +0000 (09:16 -0700)
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu:
  module: add stub for is_module_percpu_address
  percpu, module: implement and use is_kernel/module_percpu_address()
  module: encapsulate percpu handling better and record percpu_size

270 files changed:
Documentation/filesystems/00-INDEX
Documentation/filesystems/ceph.txt
Documentation/powerpc/dts-bindings/fsl/cpm_qe/qe.txt
MAINTAINERS
Makefile
arch/arm/include/asm/cacheflush.h
arch/arm/include/asm/clkdev.h
arch/arm/include/asm/irq.h
arch/arm/include/asm/outercache.h [new file with mode: 0644]
arch/arm/include/asm/system.h
arch/arm/kernel/kprobes.c
arch/arm/lib/memmove.S
arch/arm/mm/Kconfig
arch/arm/mm/cache-l2x0.c
arch/arm/vfp/vfpmodule.c
arch/cris/arch-v32/drivers/pci/bios.c
arch/frv/mb93090-mb00/pci-frv.c
arch/microblaze/Kconfig
arch/microblaze/Makefile
arch/microblaze/boot/Makefile
arch/microblaze/include/asm/processor.h
arch/microblaze/include/asm/segment.h [deleted file]
arch/microblaze/include/asm/thread_info.h
arch/microblaze/include/asm/tlbflush.h
arch/microblaze/include/asm/uaccess.h
arch/microblaze/kernel/dma.c
arch/microblaze/kernel/head.S
arch/microblaze/kernel/hw_exception_handler.S
arch/microblaze/kernel/misc.S
arch/microblaze/kernel/process.c
arch/microblaze/kernel/setup.c
arch/microblaze/kernel/traps.c
arch/microblaze/lib/Makefile
arch/microblaze/lib/fastcopy.S
arch/microblaze/lib/memcpy.c
arch/microblaze/lib/memset.c
arch/microblaze/lib/uaccess.c [deleted file]
arch/microblaze/lib/uaccess_old.S
arch/microblaze/mm/fault.c
arch/microblaze/mm/init.c
arch/microblaze/mm/pgtable.c
arch/powerpc/kernel/misc.S
arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
arch/sh/configs/ecovec24_defconfig
arch/sh/include/asm/elf.h
arch/sh/include/cpu-sh4/cpu/mmu_context.h
arch/sh/kernel/cpufreq.c
arch/sh/kernel/return_address.c
arch/sh/kernel/smp.c
arch/sh/mm/tlb-pteaex.c
arch/sh/mm/tlb-sh3.c
arch/sh/mm/tlb-sh4.c
arch/sh/mm/tlb-urb.c
arch/sh/mm/tlbflush_32.c
arch/sparc/configs/sparc64_defconfig
arch/sparc/include/asm/stat.h
arch/sparc/kernel/helpers.S
arch/sparc/kernel/perf_event.c
arch/sparc/kernel/ptrace_32.c
arch/sparc/kernel/ptrace_64.c
arch/sparc/kernel/sysfs.c
arch/sparc/kernel/us2e_cpufreq.c
arch/sparc/kernel/us3_cpufreq.c
arch/sparc/mm/init_64.c
arch/x86/kernel/cpu/perf_event.c
arch/x86/kernel/cpu/perf_event_amd.c
arch/x86/kernel/dumpstack.h
arch/x86/kernel/head32.c
arch/x86/kernel/head64.c
arch/x86/kernel/kgdb.c
arch/x86/kernel/setup.c
arch/x86/kernel/smpboot.c
arch/x86/kernel/vmlinux.lds.S
arch/x86/mm/init.c
drivers/ata/pata_via.c
drivers/char/tty_io.c
drivers/gpu/drm/drm_crtc_helper.c
drivers/gpu/drm/drm_edid.c
drivers/gpu/drm/drm_fb_helper.c
drivers/gpu/drm/drm_fops.c
drivers/gpu/drm/nouveau/Makefile
drivers/gpu/drm/nouveau/nouveau_bios.c
drivers/gpu/drm/nouveau/nouveau_bios.h
drivers/gpu/drm/nouveau/nouveau_bo.c
drivers/gpu/drm/nouveau/nouveau_connector.c
drivers/gpu/drm/nouveau/nouveau_dma.c
drivers/gpu/drm/nouveau/nouveau_drv.c
drivers/gpu/drm/nouveau/nouveau_drv.h
drivers/gpu/drm/nouveau/nouveau_irq.c
drivers/gpu/drm/nouveau/nouveau_state.c
drivers/gpu/drm/nouveau/nv04_crtc.c
drivers/gpu/drm/nouveau/nv04_fbcon.c
drivers/gpu/drm/nouveau/nv50_display.c
drivers/gpu/drm/nouveau/nv50_fb.c [new file with mode: 0644]
drivers/gpu/drm/nouveau/nv50_fbcon.c
drivers/gpu/drm/nouveau/nv50_graph.c
drivers/gpu/drm/nouveau/nv50_grctx.c
drivers/gpu/drm/radeon/Makefile
drivers/gpu/drm/radeon/atom.c
drivers/gpu/drm/radeon/atom.h
drivers/gpu/drm/radeon/atombios_crtc.c
drivers/gpu/drm/radeon/atombios_dp.c
drivers/gpu/drm/radeon/evergreen.c
drivers/gpu/drm/radeon/r100.c
drivers/gpu/drm/radeon/r200.c
drivers/gpu/drm/radeon/r300.c
drivers/gpu/drm/radeon/r420.c
drivers/gpu/drm/radeon/r520.c
drivers/gpu/drm/radeon/r600.c
drivers/gpu/drm/radeon/r600_audio.c
drivers/gpu/drm/radeon/r600_blit_shaders.c
drivers/gpu/drm/radeon/r600_cp.c
drivers/gpu/drm/radeon/r600_cs.c
drivers/gpu/drm/radeon/r600_hdmi.c
drivers/gpu/drm/radeon/r600_reg.h
drivers/gpu/drm/radeon/r600d.h
drivers/gpu/drm/radeon/radeon.h
drivers/gpu/drm/radeon/radeon_asic.c [new file with mode: 0644]
drivers/gpu/drm/radeon/radeon_asic.h
drivers/gpu/drm/radeon/radeon_atombios.c
drivers/gpu/drm/radeon/radeon_combios.c
drivers/gpu/drm/radeon/radeon_connectors.c
drivers/gpu/drm/radeon/radeon_cs.c
drivers/gpu/drm/radeon/radeon_device.c
drivers/gpu/drm/radeon/radeon_display.c
drivers/gpu/drm/radeon/radeon_drv.c
drivers/gpu/drm/radeon/radeon_drv.h
drivers/gpu/drm/radeon/radeon_encoders.c
drivers/gpu/drm/radeon/radeon_i2c.c
drivers/gpu/drm/radeon/radeon_irq_kms.c
drivers/gpu/drm/radeon/radeon_legacy_crtc.c
drivers/gpu/drm/radeon/radeon_legacy_tv.c
drivers/gpu/drm/radeon/radeon_mode.h
drivers/gpu/drm/radeon/radeon_object.c
drivers/gpu/drm/radeon/radeon_pm.c
drivers/gpu/drm/radeon/radeon_reg.h
drivers/gpu/drm/radeon/reg_srcs/r600
drivers/gpu/drm/radeon/rs400.c
drivers/gpu/drm/radeon/rs600.c
drivers/gpu/drm/radeon/rs600d.h
drivers/gpu/drm/radeon/rs690.c
drivers/gpu/drm/radeon/rs690d.h
drivers/gpu/drm/radeon/rv515.c
drivers/gpu/drm/radeon/rv770.c
drivers/gpu/drm/ttm/ttm_bo.c
drivers/gpu/drm/ttm/ttm_memory.c
drivers/gpu/drm/ttm/ttm_tt.c
drivers/gpu/drm/vmwgfx/Kconfig
drivers/hid/hid-gyration.c
drivers/hid/usbhid/hid-quirks.c
drivers/hwmon/Kconfig
drivers/hwmon/coretemp.c
drivers/hwmon/w83793.c
drivers/ide/ide-probe.c
drivers/ide/via82cxxx.c
drivers/misc/kgdbts.c
drivers/net/atlx/atl1.c
drivers/net/benet/be_ethtool.c
drivers/net/bonding/bond_main.c
drivers/net/e1000/e1000.h
drivers/net/e1000/e1000_main.c
drivers/net/e1000e/e1000.h
drivers/net/e1000e/netdev.c
drivers/net/gianfar.c
drivers/net/gianfar.h
drivers/net/igb/e1000_mac.c
drivers/net/igbvf/igbvf.h
drivers/net/igbvf/netdev.c
drivers/net/ixgbe/ixgbe.h
drivers/net/ixgbe/ixgbe_ethtool.c
drivers/net/ixgbe/ixgbe_fcoe.c
drivers/net/ixgbe/ixgbe_main.c
drivers/net/ixgbe/ixgbe_type.h
drivers/net/ixgbevf/ixgbevf_main.c
drivers/net/netxen/netxen_nic.h
drivers/net/netxen/netxen_nic_ctx.c
drivers/net/netxen/netxen_nic_init.c
drivers/net/netxen/netxen_nic_main.c
drivers/net/pcmcia/pcnet_cs.c
drivers/net/r8169.c
drivers/net/tulip/uli526x.c
drivers/of/fdt.c
drivers/pci/quirks.c
drivers/platform/x86/Kconfig
drivers/platform/x86/Makefile
drivers/platform/x86/asus-laptop.c
drivers/platform/x86/eeepc-wmi.c [new file with mode: 0644]
drivers/serial/serial_cs.c
drivers/serial/sunsu.c
drivers/staging/et131x/et1310_mac.c
drivers/usb/gadget/at91_udc.c
drivers/usb/gadget/r8a66597-udc.c
drivers/video/sunxvr500.c
fs/ceph/addr.c
fs/ceph/auth_x.c
fs/ceph/caps.c
fs/ceph/dir.c
fs/ceph/inode.c
fs/ceph/mds_client.c
fs/ceph/messenger.c
fs/ceph/messenger.h
fs/ceph/osd_client.c
fs/ceph/osd_client.h
fs/ceph/osdmap.c
fs/ceph/snap.c
fs/ext3/ialloc.c
fs/ext3/inode.c
fs/fat/namei_vfat.c
fs/fscache/object.c
fs/fscache/operation.c
fs/logfs/dev_bdev.c
fs/logfs/dir.c
fs/logfs/journal.c
fs/logfs/logfs.h
fs/logfs/readwrite.c
fs/logfs/segment.c
fs/logfs/super.c
fs/ocfs2/acl.c
fs/ocfs2/dlm/dlmmaster.c
fs/ocfs2/inode.c
fs/ocfs2/localalloc.c
fs/ocfs2/locks.c
fs/ocfs2/namei.c
fs/ocfs2/ocfs2.h
fs/ocfs2/refcounttree.c
fs/ocfs2/suballoc.c
fs/ocfs2/suballoc.h
fs/ocfs2/xattr.c
fs/proc/base.c
fs/proc/task_mmu.c
fs/reiserfs/super.c
include/drm/drmP.h
include/drm/drm_mem_util.h [new file with mode: 0644]
include/drm/drm_pciids.h
include/drm/ttm/ttm_bo_driver.h
include/linux/amba/bus.h
include/linux/amba/pl061.h
include/linux/ext3_fs.h
include/linux/ext3_fs_i.h
include/linux/freezer.h
include/linux/fscache-cache.h
include/linux/perf_event.h
include/linux/socket.h
kernel/cgroup_freezer.c
kernel/cred.c
kernel/early_res.c
kernel/kgdb.c
kernel/perf_event.c
kernel/power/process.c
kernel/sched.c
kernel/sched_debug.c
kernel/slow-work.c
kernel/slow-work.h
kernel/trace/ring_buffer.c
kernel/trace/trace_clock.c
kernel/trace/trace_event_perf.c
mm/rmap.c
net/ipv4/devinet.c
net/ipv4/ipmr.c
net/ipv4/route.c
net/ipv6/addrconf.c
net/ipv6/ip6mr.c
net/ipv6/route.c
net/socket.c
sound/core/pcm_lib.c
sound/pci/ac97/ac97_patch.c
sound/pci/hda/hda_intel.c
sound/pci/hda/patch_realtek.c
tools/perf/Makefile
tools/perf/util/scripting-engines/trace-event-python.c

index 3bae418c6ad3d51e8597485f15ef014a553a22b2..4303614b5add04f91461453882ecc77d719b32df 100644 (file)
@@ -16,6 +16,8 @@ befs.txt
        - information about the BeOS filesystem for Linux.
 bfs.txt
        - info for the SCO UnixWare Boot Filesystem (BFS).
+ceph.txt
+       - info for the Ceph Distributed File System
 cifs.txt
        - description of the CIFS filesystem.
 coda.txt
index 6e03917316bd477c9ff79fe813077cabdf579ec1..0660c9f5deef6dccf1bd47270f048195f21ddd69 100644 (file)
@@ -8,7 +8,7 @@ Basic features include:
 
  * POSIX semantics
  * Seamless scaling from 1 to many thousands of nodes
- * High availability and reliability.  No single points of failure.
+ * High availability and reliability.  No single point of failure.
  * N-way replication of data across storage nodes
  * Fast recovery from node failures
  * Automatic rebalancing of data on node addition/removal
@@ -94,7 +94,7 @@ Mount Options
 
   wsize=X
        Specify the maximum write size in bytes.  By default there is no
-       maximu.  Ceph will normally size writes based on the file stripe
+       maximum.  Ceph will normally size writes based on the file stripe
        size.
 
   rsize=X
@@ -115,7 +115,7 @@ Mount Options
        number of entries in that directory.
 
   nocrc
-       Disable CRC32C calculation for data writes.  If set, the OSD
+       Disable CRC32C calculation for data writes.  If set, the storage node
        must rely on TCP's error correction to detect data corruption
        in the data payload.
 
@@ -133,7 +133,8 @@ For more information on Ceph, see the home page at
        http://ceph.newdream.net/
 
 The Linux kernel client source tree is available at
-       git://ceph.newdream.net/linux-ceph-client.git
+       git://ceph.newdream.net/git/ceph-client.git
+       git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
 
 and the source for the full system is at
-       git://ceph.newdream.net/ceph.git
+       git://ceph.newdream.net/git/ceph.git
index 6e37be1eeb2d2cc190780db3d01829acabbf950f..4f8930263dd98035593628228bcfad8b4bcddee7 100644 (file)
@@ -21,6 +21,15 @@ Required properties:
 - fsl,qe-num-snums: define how many serial number(SNUM) the QE can use for the
   threads.
 
+Optional properties:
+- fsl,firmware-phandle:
+    Usage: required only if there is no fsl,qe-firmware child node
+    Value type: <phandle>
+    Definition: Points to a firmware node (see "QE Firmware Node" below)
+        that contains the firmware that should be uploaded for this QE.
+        The compatible property for the firmware node should say,
+        "fsl,qe-firmware".
+
 Recommended properties
 - brg-frequency : the internal clock source frequency for baud-rate
   generators in Hz.
@@ -59,3 +68,48 @@ Example:
                reg = <0 c000>;
        };
      };
+
+* QE Firmware Node
+
+This node defines a firmware binary that is embedded in the device tree, for
+the purpose of passing the firmware from bootloader to the kernel, or from
+the hypervisor to the guest.
+
+The firmware node itself contains the firmware binary contents, a compatible
+property, and any firmware-specific properties.  The node should be placed
+inside a QE node that needs it.  Doing so eliminates the need for a
+fsl,firmware-phandle property.  Other QE nodes that need the same firmware
+should define an fsl,firmware-phandle property that points to the firmware node
+in the first QE node.
+
+The fsl,firmware property can be specified in the DTS (possibly using incbin)
+or can be inserted by the boot loader at boot time.
+
+Required properties:
+  - compatible
+      Usage: required
+      Value type: <string>
+      Definition: A standard property.  Specify a string that indicates what
+          kind of firmware it is.  For QE, this should be "fsl,qe-firmware".
+
+   - fsl,firmware
+      Usage: required
+      Value type: <prop-encoded-array>, encoded as an array of bytes
+      Definition: A standard property.  This property contains the firmware
+          binary "blob".
+
+Example:
+       qe1@e0080000 {
+               compatible = "fsl,qe";
+               qe_firmware:qe-firmware {
+                       compatible = "fsl,qe-firmware";
+                       fsl,firmware = [0x70 0xcd 0x00 0x00 0x01 0x46 0x45 ...];
+               };
+               ...
+       };
+
+       qe2@e0090000 {
+               compatible = "fsl,qe";
+               fsl,firmware-phandle = <&qe_firmware>;
+               ...
+       };
index 28d4bf0e483e06e732d8ead8637de622e6b61c66..3d29fa3898883a51626b527ab0f0b21badb815ce 100644 (file)
@@ -1443,7 +1443,7 @@ F:        arch/powerpc/platforms/cell/
 
 CEPH DISTRIBUTED FILE SYSTEM CLIENT
 M:     Sage Weil <sage@newdream.net>
-L:     ceph-devel@lists.sourceforge.net
+L:     ceph-devel@vger.kernel.org
 W:     http://ceph.newdream.net/
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client.git
 S:     Supported
@@ -3083,6 +3083,7 @@ F:        include/scsi/*iscsi*
 ISDN SUBSYSTEM
 M:     Karsten Keil <isdn@linux-pingi.de>
 L:     isdn4linux@listserv.isdn4linux.de (subscribers-only)
+L:     netdev@vger.kernel.org
 W:     http://www.isdn4linux.de
 T:     git git://git.kernel.org/pub/scm/linux/kernel/git/kkeil/isdn-2.6.git
 S:     Maintained
@@ -3269,6 +3270,16 @@ S:       Maintained
 F:     include/linux/kexec.h
 F:     kernel/kexec.c
 
+KEYS/KEYRINGS:
+M:     David Howells <dhowells@redhat.com>
+L:     keyrings@linux-nfs.org
+S:     Maintained
+F:     Documentation/keys.txt
+F:     include/linux/key.h
+F:     include/linux/key-type.h
+F:     include/keys/
+F:     security/keys/
+
 KGDB
 M:     Jason Wessel <jason.wessel@windriver.com>
 L:     kgdb-bugreport@lists.sourceforge.net
index a5ba759e0fd5ff1cff5edf2244997306535bf1af..67c1001cfbf5cee56f16a31bc37b02bffe3ccc14 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 VERSION = 2
 PATCHLEVEL = 6
 SUBLEVEL = 34
-EXTRAVERSION = -rc2
+EXTRAVERSION = -rc3
 NAME = Man-Eating Seals of Antiquity
 
 # *DOCUMENTATION*
index 72da7e045c6b306e4d2d40bbad1db22a603f4ed7..0d08d4170b64d08f2206ce292489a917a8cb0e99 100644 (file)
@@ -15,6 +15,7 @@
 #include <asm/glue.h>
 #include <asm/shmparam.h>
 #include <asm/cachetype.h>
+#include <asm/outercache.h>
 
 #define CACHE_COLOUR(vaddr)    ((vaddr & (SHMLBA - 1)) >> PAGE_SHIFT)
 
@@ -219,12 +220,6 @@ struct cpu_cache_fns {
        void (*dma_flush_range)(const void *, const void *);
 };
 
-struct outer_cache_fns {
-       void (*inv_range)(unsigned long, unsigned long);
-       void (*clean_range)(unsigned long, unsigned long);
-       void (*flush_range)(unsigned long, unsigned long);
-};
-
 /*
  * Select the calling method
  */
@@ -281,37 +276,6 @@ extern void dmac_flush_range(const void *, const void *);
 
 #endif
 
-#ifdef CONFIG_OUTER_CACHE
-
-extern struct outer_cache_fns outer_cache;
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{
-       if (outer_cache.inv_range)
-               outer_cache.inv_range(start, end);
-}
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{
-       if (outer_cache.clean_range)
-               outer_cache.clean_range(start, end);
-}
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{
-       if (outer_cache.flush_range)
-               outer_cache.flush_range(start, end);
-}
-
-#else
-
-static inline void outer_inv_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_clean_range(unsigned long start, unsigned long end)
-{ }
-static inline void outer_flush_range(unsigned long start, unsigned long end)
-{ }
-
-#endif
-
 /*
  * Copy user data from/to a page which is mapped into a different
  * processes address space.  Really, we want to allow our "user
index 7a0690da5e63235b6a8b1345adc2f396b29287c8..b56c1389b6fa49da16bb940a04931480a4466c84 100644 (file)
@@ -13,6 +13,7 @@
 #define __ASM_CLKDEV_H
 
 struct clk;
+struct device;
 
 struct clk_lookup {
        struct list_head        node;
index 328f14a8b79034a3d71e713780a0d8caed9279d6..237282f7c762f3056b2ce76ab1a0e18d75a1499c 100644 (file)
@@ -17,6 +17,7 @@
 
 #ifndef __ASSEMBLY__
 struct irqaction;
+struct pt_regs;
 extern void migrate_irqs(void);
 
 extern void asm_do_IRQ(unsigned int, struct pt_regs *);
diff --git a/arch/arm/include/asm/outercache.h b/arch/arm/include/asm/outercache.h
new file mode 100644 (file)
index 0000000..25f76ba
--- /dev/null
@@ -0,0 +1,75 @@
+/*
+ * arch/arm/include/asm/outercache.h
+ *
+ * Copyright (C) 2010 ARM Ltd.
+ * Written by Catalin Marinas <catalin.marinas@arm.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __ASM_OUTERCACHE_H
+#define __ASM_OUTERCACHE_H
+
+struct outer_cache_fns {
+       void (*inv_range)(unsigned long, unsigned long);
+       void (*clean_range)(unsigned long, unsigned long);
+       void (*flush_range)(unsigned long, unsigned long);
+#ifdef CONFIG_OUTER_CACHE_SYNC
+       void (*sync)(void);
+#endif
+};
+
+#ifdef CONFIG_OUTER_CACHE
+
+extern struct outer_cache_fns outer_cache;
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{
+       if (outer_cache.inv_range)
+               outer_cache.inv_range(start, end);
+}
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{
+       if (outer_cache.clean_range)
+               outer_cache.clean_range(start, end);
+}
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{
+       if (outer_cache.flush_range)
+               outer_cache.flush_range(start, end);
+}
+
+#else
+
+static inline void outer_inv_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_clean_range(unsigned long start, unsigned long end)
+{ }
+static inline void outer_flush_range(unsigned long start, unsigned long end)
+{ }
+
+#endif
+
+#ifdef CONFIG_OUTER_CACHE_SYNC
+static inline void outer_sync(void)
+{
+       if (outer_cache.sync)
+               outer_cache.sync();
+}
+#else
+static inline void outer_sync(void)
+{ }
+#endif
+
+#endif /* __ASM_OUTERCACHE_H */
index ca88e6a84707350bad0b1ab3bd7eefcd116be506..4ace45ec3ef84f5d15d72db4b96f89a5e87fa3be 100644 (file)
@@ -60,6 +60,8 @@
 #include <linux/linkage.h>
 #include <linux/irqflags.h>
 
+#include <asm/outercache.h>
+
 #define __exception    __attribute__((section(".exception.text")))
 
 struct thread_info;
@@ -137,10 +139,12 @@ extern unsigned int user_debug;
 #define dmb() __asm__ __volatile__ ("" : : : "memory")
 #endif
 
-#if __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
-#define mb()           dmb()
+#ifdef CONFIG_ARCH_HAS_BARRIERS
+#include <mach/barriers.h>
+#elif __LINUX_ARM_ARCH__ >= 7 || defined(CONFIG_SMP)
+#define mb()           do { dsb(); outer_sync(); } while (0)
 #define rmb()          dmb()
-#define wmb()          dmb()
+#define wmb()          mb()
 #else
 #define mb()   do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
 #define rmb()  do { if (arch_is_coherent()) dmb(); else barrier(); } while (0)
@@ -152,9 +156,9 @@ extern unsigned int user_debug;
 #define smp_rmb()      barrier()
 #define smp_wmb()      barrier()
 #else
-#define smp_mb()       mb()
-#define smp_rmb()      rmb()
-#define smp_wmb()      wmb()
+#define smp_mb()       dmb()
+#define smp_rmb()      dmb()
+#define smp_wmb()      dmb()
 #endif
 
 #define read_barrier_depends()         do { } while(0)
index 60c62c377fa91bffe0de06e14a3b8a4187343240..610e0f561c328da554d2f514780ff718b0601b82 100644 (file)
@@ -393,6 +393,14 @@ void __kprobes jprobe_return(void)
                /*
                 * Setup an empty pt_regs. Fill SP and PC fields as
                 * they're needed by longjmp_break_handler.
+                *
+                * We allocate some slack between the original SP and start of
+                * our fabricated regs. To be precise we want to have worst case
+                * covered which is STMFD with all 16 regs so we allocate 2 *
+                * sizeof(struct_pt_regs)).
+                *
+                * This is to prevent any simulated instruction from writing
+                * over the regs when they are accessing the stack.
                 */
                "sub    sp, %0, %1              \n\t"
                "ldr    r0, ="__stringify(JPROBE_MAGIC_ADDR)"\n\t"
@@ -410,7 +418,7 @@ void __kprobes jprobe_return(void)
                "ldmia  sp, {r0 - pc}           \n\t"
                :
                : "r" (kcb->jprobe_saved_regs.ARM_sp),
-                 "I" (sizeof(struct pt_regs)),
+                 "I" (sizeof(struct pt_regs) * 2),
                  "J" (offsetof(struct pt_regs, ARM_sp)),
                  "J" (offsetof(struct pt_regs, ARM_pc)),
                  "J" (offsetof(struct pt_regs, ARM_cpsr))
index 5025c863713d60decb20d5924109bef0a7c48ef9..938fc14f962d35693cc96c9d3f8899ae1b5bd193 100644 (file)
@@ -74,7 +74,7 @@ ENTRY(memmove)
                rsb     ip, ip, #32
                addne   pc, pc, ip              @ C is always clear here
                b       7f
-6:             nop
+6:             W(nop)
                W(ldr)  r3, [r1, #-4]!
                W(ldr)  r4, [r1, #-4]!
                W(ldr)  r5, [r1, #-4]!
@@ -85,7 +85,7 @@ ENTRY(memmove)
 
                add     pc, pc, ip
                nop
-               nop
+               W(nop)
                W(str)  r3, [r0, #-4]!
                W(str)  r4, [r0, #-4]!
                W(str)  r5, [r0, #-4]!
index c4ed9f93f646be93fbdcc048a326c5d7db995bcd..5bd7c89a604515273212ea304a02353ab9af5c39 100644 (file)
@@ -736,6 +736,12 @@ config NEEDS_SYSCALL_FOR_CMPXCHG
 config OUTER_CACHE
        bool
 
+config OUTER_CACHE_SYNC
+       bool
+       help
+         The outer cache has a outer_cache_fns.sync function pointer
+         that can be used to drain the write buffer of the outer cache.
+
 config CACHE_FEROCEON_L2
        bool "Enable the Feroceon L2 cache controller"
        depends on ARCH_KIRKWOOD || ARCH_MV78XX0
@@ -757,6 +763,7 @@ config CACHE_L2X0
                   REALVIEW_EB_A9MP || ARCH_MX35 || ARCH_MX31 || MACH_REALVIEW_PBX || ARCH_NOMADIK || ARCH_OMAP4
        default y
        select OUTER_CACHE
+       select OUTER_CACHE_SYNC
        help
          This option enables the L2x0 PrimeCell.
 
@@ -781,3 +788,9 @@ config ARM_L1_CACHE_SHIFT
        int
        default 6 if ARM_L1_CACHE_SHIFT_6
        default 5
+
+config ARCH_HAS_BARRIERS
+       bool
+       help
+         This option allows the use of custom mandatory barriers
+         included via the mach/barriers.h file.
index 07334632d3e2761293e1880b2486a2e85c3437e4..21ad68ba22bab8a3acd859cbba4df0fc36c93b72 100644 (file)
@@ -93,6 +93,15 @@ static inline void l2x0_flush_line(unsigned long addr)
 }
 #endif
 
+static void l2x0_cache_sync(void)
+{
+       unsigned long flags;
+
+       spin_lock_irqsave(&l2x0_lock, flags);
+       cache_sync();
+       spin_unlock_irqrestore(&l2x0_lock, flags);
+}
+
 static inline void l2x0_inv_all(void)
 {
        unsigned long flags;
@@ -225,6 +234,7 @@ void __init l2x0_init(void __iomem *base, __u32 aux_val, __u32 aux_mask)
        outer_cache.inv_range = l2x0_inv_range;
        outer_cache.clean_range = l2x0_clean_range;
        outer_cache.flush_range = l2x0_flush_range;
+       outer_cache.sync = l2x0_cache_sync;
 
        printk(KERN_INFO "L2X0 cache controller enabled\n");
 }
index 7f3f59fcaa2199dda10eebd5b7bfa62348643342..a420cb9493282c547e0edaae74255d9311374869 100644 (file)
@@ -545,7 +545,7 @@ static int __init vfp_init(void)
                 */
                elf_hwcap |= HWCAP_VFP;
 #ifdef CONFIG_VFPv3
-               if (VFP_arch >= 3) {
+               if (VFP_arch >= 2) {
                        elf_hwcap |= HWCAP_VFPv3;
 
                        /*
index d4b9c36ddc0fb62f2f8f284897a9504f411307a6..bc0cfdad1cbceecd2c7347c427c087b6ed8105ee 100644 (file)
@@ -50,7 +50,7 @@ pcibios_align_resource(void *data, const struct resource *res,
        if ((res->flags & IORESOURCE_IO) && (start & 0x300))
                start = (start + 0x3ff) & ~0x3ff;
 
-       return start
+       return start;
 }
 
 int pcibios_enable_resources(struct pci_dev *dev, int mask)
index 16bc2cb5649aa08bf975f7fc2731378b5cb0e571..6b4fb28e9f997d1a9bf64f19cd26fba08ac8b9df 100644 (file)
@@ -41,7 +41,7 @@ pcibios_align_resource(void *data, const struct resource *res,
        if ((res->flags & IORESOURCE_IO) && (start & 0x300))
                start = (start + 0x3ff) & ~0x3ff;
 
-       return start
+       return start;
 }
 
 
index 203ec61c6d4cf79c9d632aa33b36107218215c37..76818f926539bf444c8aa577d12dc1af1296d665 100644 (file)
@@ -75,9 +75,6 @@ config LOCKDEP_SUPPORT
 config HAVE_LATENCYTOP_SUPPORT
        def_bool y
 
-config PCI
-       def_bool n
-
 config DTC
        def_bool y
 
index 836832dd9b26cb8ba7bff598b805e308f4b95c6d..72f6e85837467679354d37ec148db56eb4868363 100644 (file)
@@ -84,7 +84,7 @@ define archhelp
   echo '* linux.bin    - Create raw binary'
   echo '  linux.bin.gz - Create compressed raw binary'
   echo '  simpleImage.<dt> - ELF image with $(arch)/boot/dts/<dt>.dts linked in'
-  echo '                   - stripped elf with fdt blob
+  echo '                   - stripped elf with fdt blob'
   echo '  simpleImage.<dt>.unstrip - full ELF image with fdt blob'
   echo '  *_defconfig      - Select default config from arch/microblaze/configs'
   echo ''
@@ -94,3 +94,5 @@ define archhelp
   echo '  name of a dts file from the arch/microblaze/boot/dts/ directory'
   echo '  (minus the .dts extension).'
 endef
+
+MRPROPER_FILES += $(boot)/simpleImage.*
index 902cf9846c3cb9b89f0940a8a635554cb265fd0b..57f50c2371c6e36372962886180324ffba5b5fd2 100644 (file)
@@ -23,8 +23,6 @@ $(obj)/system.dtb: $(obj)/$(DTB).dtb
 endif
 
 $(obj)/linux.bin: vmlinux FORCE
-       [ -n $(CONFIG_INITRAMFS_SOURCE) ] && [ ! -e $(CONFIG_INITRAMFS_SOURCE) ] && \
-       touch $(CONFIG_INITRAMFS_SOURCE) || echo "No CPIO image"
        $(call if_changed,objcopy)
        $(call if_changed,uimage)
        @echo 'Kernel: $@ is ready' ' (#'`cat .version`')'
@@ -62,6 +60,4 @@ quiet_cmd_dtc = DTC     $@
 $(obj)/%.dtb: $(dtstree)/%.dts FORCE
        $(call if_changed,dtc)
 
-clean-kernel += linux.bin linux.bin.gz simpleImage.*
-
-clean-files += *.dtb simpleImage.*.unstrip
+clean-files += *.dtb simpleImage.*.unstrip linux.bin.ub
index 563c6b9453f030a34344cf0e9d63f1a5dd994318..8eeb09211ece1b7f32fc31b6655a2cd8628d0ea6 100644 (file)
@@ -14,7 +14,6 @@
 #include <asm/ptrace.h>
 #include <asm/setup.h>
 #include <asm/registers.h>
-#include <asm/segment.h>
 #include <asm/entry.h>
 #include <asm/current.h>
 
diff --git a/arch/microblaze/include/asm/segment.h b/arch/microblaze/include/asm/segment.h
deleted file mode 100644 (file)
index 0e7102c..0000000
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright (C) 2008-2009 Michal Simek <monstr@monstr.eu>
- * Copyright (C) 2008-2009 PetaLogix
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License. See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#ifndef _ASM_MICROBLAZE_SEGMENT_H
-#define _ASM_MICROBLAZE_SEGMENT_H
-
-# ifndef __ASSEMBLY__
-
-typedef struct {
-       unsigned long seg;
-} mm_segment_t;
-
-/*
- * On Microblaze the fs value is actually the top of the corresponding
- * address space.
- *
- * The fs value determines whether argument validity checking should be
- * performed or not. If get_fs() == USER_DS, checking is performed, with
- * get_fs() == KERNEL_DS, checking is bypassed.
- *
- * For historical reasons, these macros are grossly misnamed.
- *
- * For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
- */
-# define MAKE_MM_SEG(s)       ((mm_segment_t) { (s) })
-
-#  ifndef CONFIG_MMU
-#  define KERNEL_DS    MAKE_MM_SEG(0)
-#  define USER_DS      KERNEL_DS
-#  else
-#  define KERNEL_DS    MAKE_MM_SEG(0xFFFFFFFF)
-#  define USER_DS      MAKE_MM_SEG(TASK_SIZE - 1)
-#  endif
-
-# define get_ds()      (KERNEL_DS)
-# define get_fs()      (current_thread_info()->addr_limit)
-# define set_fs(val)   (current_thread_info()->addr_limit = (val))
-
-# define segment_eq(a, b)      ((a).seg == (b).seg)
-
-# endif /* __ASSEMBLY__ */
-#endif /* _ASM_MICROBLAZE_SEGMENT_H */
index 6e92885d381a80ee3adc680632415c3911ecdb64..b2ca80f646403d683fa9d9a10e3ea79f67bafb0c 100644 (file)
@@ -19,7 +19,6 @@
 #ifndef __ASSEMBLY__
 # include <linux/types.h>
 # include <asm/processor.h>
-# include <asm/segment.h>
 
 /*
  * low level task data that entry.S needs immediate access to
@@ -60,6 +59,10 @@ struct cpu_context {
        __u32   fsr;
 };
 
+typedef struct {
+       unsigned long seg;
+} mm_segment_t;
+
 struct thread_info {
        struct task_struct      *task; /* main task structure */
        struct exec_domain      *exec_domain; /* execution domain */
index bcb8b41d55afb9b415f3f803259ada2b3326469a..2e1353c2d18d7d256a0d499ac3f6beae581a6dee 100644 (file)
@@ -24,6 +24,7 @@ extern void _tlbie(unsigned long address);
 extern void _tlbia(void);
 
 #define __tlbia()      { preempt_disable(); _tlbia(); preempt_enable(); }
+#define __tlbie(x)     { _tlbie(x); }
 
 static inline void local_flush_tlb_all(void)
        { __tlbia(); }
@@ -31,7 +32,7 @@ static inline void local_flush_tlb_mm(struct mm_struct *mm)
        { __tlbia(); }
 static inline void local_flush_tlb_page(struct vm_area_struct *vma,
                                unsigned long vmaddr)
-       { _tlbie(vmaddr); }
+       { __tlbie(vmaddr); }
 static inline void local_flush_tlb_range(struct vm_area_struct *vma,
                unsigned long start, unsigned long end)
        { __tlbia(); }
index 371bd6e56d9a20e60624147a050366f9fd06d2ea..446bec29b142bc5509a445f28146c166c756cb11 100644 (file)
 #include <asm/mmu.h>
 #include <asm/page.h>
 #include <asm/pgtable.h>
-#include <asm/segment.h>
 #include <linux/string.h>
 
 #define VERIFY_READ    0
 #define VERIFY_WRITE   1
 
-#define __clear_user(addr, n)  (memset((void *)(addr), 0, (n)), 0)
-
-#ifndef CONFIG_MMU
-
-extern int ___range_ok(unsigned long addr, unsigned long size);
-
-#define __range_ok(addr, size) \
-               ___range_ok((unsigned long)(addr), (unsigned long)(size))
-
-#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
-#define __access_ok(add, size) (__range_ok((addr), (size)) == 0)
-
-/* Undefined function to trigger linker error */
-extern int bad_user_access_length(void);
-
-/* FIXME this is function for optimalization -> memcpy */
-#define __get_user(var, ptr)                           \
-({                                                     \
-       int __gu_err = 0;                               \
-       switch (sizeof(*(ptr))) {                       \
-       case 1:                                         \
-       case 2:                                         \
-       case 4:                                         \
-               (var) = *(ptr);                         \
-               break;                                  \
-       case 8:                                         \
-               memcpy((void *) &(var), (ptr), 8);      \
-               break;                                  \
-       default:                                        \
-               (var) = 0;                              \
-               __gu_err = __get_user_bad();            \
-               break;                                  \
-       }                                               \
-       __gu_err;                                       \
-})
+/*
+ * On Microblaze the fs value is actually the top of the corresponding
+ * address space.
+ *
+ * The fs value determines whether argument validity checking should be
+ * performed or not. If get_fs() == USER_DS, checking is performed, with
+ * get_fs() == KERNEL_DS, checking is bypassed.
+ *
+ * For historical reasons, these macros are grossly misnamed.
+ *
+ * For non-MMU arch like Microblaze, KERNEL_DS and USER_DS is equal.
+ */
+# define MAKE_MM_SEG(s)       ((mm_segment_t) { (s) })
 
-#define __get_user_bad()       (bad_user_access_length(), (-EFAULT))
+#  ifndef CONFIG_MMU
+#  define KERNEL_DS    MAKE_MM_SEG(0)
+#  define USER_DS      KERNEL_DS
+#  else
+#  define KERNEL_DS    MAKE_MM_SEG(0xFFFFFFFF)
+#  define USER_DS      MAKE_MM_SEG(TASK_SIZE - 1)
+#  endif
 
-/* FIXME is not there defined __pu_val */
-#define __put_user(var, ptr)                                   \
-({                                                             \
-       int __pu_err = 0;                                       \
-       switch (sizeof(*(ptr))) {                               \
-       case 1:                                                 \
-       case 2:                                                 \
-       case 4:                                                 \
-               *(ptr) = (var);                                 \
-               break;                                          \
-       case 8: {                                               \
-               typeof(*(ptr)) __pu_val = (var);                \
-               memcpy(ptr, &__pu_val, sizeof(__pu_val));       \
-               }                                               \
-               break;                                          \
-       default:                                                \
-               __pu_err = __put_user_bad();                    \
-               break;                                          \
-       }                                                       \
-       __pu_err;                                               \
-})
+# define get_ds()      (KERNEL_DS)
+# define get_fs()      (current_thread_info()->addr_limit)
+# define set_fs(val)   (current_thread_info()->addr_limit = (val))
 
-#define __put_user_bad()       (bad_user_access_length(), (-EFAULT))
+# define segment_eq(a, b)      ((a).seg == (b).seg)
 
-#define put_user(x, ptr)       __put_user((x), (ptr))
-#define get_user(x, ptr)       __get_user((x), (ptr))
+/*
+ * The exception table consists of pairs of addresses: the first is the
+ * address of an instruction that is allowed to fault, and the second is
+ * the address at which the program should continue. No registers are
+ * modified, so it is entirely up to the continuation code to figure out
+ * what to do.
+ *
+ * All the routines below use bits of fixup code that are out of line
+ * with the main instruction path. This means when everything is well,
+ * we don't even have to jump over them. Further, they do not intrude
+ * on our cache or tlb entries.
+ */
+struct exception_table_entry {
+       unsigned long insn, fixup;
+};
 
-#define copy_to_user(to, from, n)      (memcpy((to), (from), (n)), 0)
-#define copy_from_user(to, from, n)    (memcpy((to), (from), (n)), 0)
+/* Returns 0 if exception not found and fixup otherwise.  */
+extern unsigned long search_exception_table(unsigned long);
 
-#define __copy_to_user(to, from, n)    (copy_to_user((to), (from), (n)))
-#define __copy_from_user(to, from, n)  (copy_from_user((to), (from), (n)))
-#define __copy_to_user_inatomic(to, from, n) \
-                       (__copy_to_user((to), (from), (n)))
-#define __copy_from_user_inatomic(to, from, n) \
-                       (__copy_from_user((to), (from), (n)))
+#ifndef CONFIG_MMU
 
-static inline unsigned long clear_user(void *addr, unsigned long size)
+/* Check against bounds of physical memory */
+static inline int ___range_ok(unsigned long addr, unsigned long size)
 {
-       if (access_ok(VERIFY_WRITE, addr, size))
-               size = __clear_user(addr, size);
-       return size;
+       return ((addr < memory_start) ||
+               ((addr + size) > memory_end));
 }
 
-/* Returns 0 if exception not found and fixup otherwise.  */
-extern unsigned long search_exception_table(unsigned long);
+#define __range_ok(addr, size) \
+               ___range_ok((unsigned long)(addr), (unsigned long)(size))
 
-extern long strncpy_from_user(char *dst, const char *src, long count);
-extern long strnlen_user(const char *src, long count);
+#define access_ok(type, addr, size) (__range_ok((addr), (size)) == 0)
 
-#else /* CONFIG_MMU */
+#else
 
 /*
  * Address is valid if:
@@ -129,24 +101,88 @@ extern long strnlen_user(const char *src, long count);
 /* || printk("access_ok failed for %s at 0x%08lx (size %d), seg 0x%08x\n",
  type?"WRITE":"READ",addr,size,get_fs().seg)) */
 
-/*
- * All the __XXX versions macros/functions below do not perform
- * access checking. It is assumed that the necessary checks have been
- * already performed before the finction (macro) is called.
- */
+#endif
 
-#define get_user(x, ptr)                                               \
-({                                                                     \
-       access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))                   \
-               ? __get_user((x), (ptr)) : -EFAULT;                     \
-})
+#ifdef CONFIG_MMU
+# define __FIXUP_SECTION       ".section .fixup,\"ax\"\n"
+# define __EX_TABLE_SECTION    ".section __ex_table,\"a\"\n"
+#else
+# define __FIXUP_SECTION       ".section .discard,\"ax\"\n"
+# define __EX_TABLE_SECTION    ".section .discard,\"a\"\n"
+#endif
 
-#define put_user(x, ptr)                                               \
-({                                                                     \
-       access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))                  \
-               ? __put_user((x), (ptr)) : -EFAULT;                     \
+extern unsigned long __copy_tofrom_user(void __user *to,
+               const void __user *from, unsigned long size);
+
+/* Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail. */
+static inline unsigned long __must_check __clear_user(void __user *to,
+                                                       unsigned long n)
+{
+       /* normal memset with two words to __ex_table */
+       __asm__ __volatile__ (                          \
+                       "1:     sb      r0, %2, r0;"    \
+                       "       addik   %0, %0, -1;"    \
+                       "       bneid   %0, 1b;"        \
+                       "       addik   %2, %2, 1;"     \
+                       "2:                     "       \
+                       __EX_TABLE_SECTION              \
+                       ".word  1b,2b;"                 \
+                       ".previous;"                    \
+               : "=r"(n)                               \
+               : "0"(n), "r"(to)
+       );
+       return n;
+}
+
+static inline unsigned long __must_check clear_user(void __user *to,
+                                                       unsigned long n)
+{
+       might_sleep();
+       if (unlikely(!access_ok(VERIFY_WRITE, to, n)))
+               return n;
+
+       return __clear_user(to, n);
+}
+
+/* put_user and get_user macros */
+extern long __user_bad(void);
+
+#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)     \
+({                                                             \
+       __asm__ __volatile__ (                                  \
+                       "1:"    insn    " %1, %2, r0;"          \
+                       "       addk    %0, r0, r0;"            \
+                       "2:                     "               \
+                       __FIXUP_SECTION                         \
+                       "3:     brid    2b;"                    \
+                       "       addik   %0, r0, %3;"            \
+                       ".previous;"                            \
+                       __EX_TABLE_SECTION                      \
+                       ".word  1b,3b;"                         \
+                       ".previous;"                            \
+               : "=&r"(__gu_err), "=r"(__gu_val)               \
+               : "r"(__gu_ptr), "i"(-EFAULT)                   \
+       );                                                      \
 })
 
+/**
+ * get_user: - Get a simple variable from user space.
+ * @x:   Variable to store result.
+ * @ptr: Source address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple variable from user space to kernel
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and the result of
+ * dereferencing @ptr must be assignable to @x without a cast.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ * On error, the variable @x is set to zero.
+ */
+
 #define __get_user(x, ptr)                                             \
 ({                                                                     \
        unsigned long __gu_val;                                         \
@@ -163,30 +199,74 @@ extern long strnlen_user(const char *src, long count);
                __get_user_asm("lw", (ptr), __gu_val, __gu_err);        \
                break;                                                  \
        default:                                                        \
-               __gu_val = 0; __gu_err = -EINVAL;                       \
+               /* __gu_val = 0; __gu_err = -EINVAL;*/ __gu_err = __user_bad();\
        }                                                               \
        x = (__typeof__(*(ptr))) __gu_val;                              \
        __gu_err;                                                       \
 })
 
-#define __get_user_asm(insn, __gu_ptr, __gu_val, __gu_err)             \
+
+#define get_user(x, ptr)                                               \
 ({                                                                     \
-       __asm__ __volatile__ (                                          \
-                       "1:"    insn    " %1, %2, r0;                   \
-                               addk    %0, r0, r0;                     \
-                       2:                                              \
-                       .section .fixup,\"ax\";                         \
-                       3:      brid    2b;                             \
-                               addik   %0, r0, %3;                     \
-                       .previous;                                      \
-                       .section __ex_table,\"a\";                      \
-                       .word   1b,3b;                                  \
-                       .previous;"                                     \
-               : "=r"(__gu_err), "=r"(__gu_val)                        \
-               : "r"(__gu_ptr), "i"(-EFAULT)                           \
-       );                                                              \
+       access_ok(VERIFY_READ, (ptr), sizeof(*(ptr)))                   \
+               ? __get_user((x), (ptr)) : -EFAULT;                     \
+})
+
+#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)     \
+({                                                             \
+       __asm__ __volatile__ (                                  \
+                       "1:"    insn    " %1, %2, r0;"          \
+                       "       addk    %0, r0, r0;"            \
+                       "2:                     "               \
+                       __FIXUP_SECTION                         \
+                       "3:     brid    2b;"                    \
+                       "       addik   %0, r0, %3;"            \
+                       ".previous;"                            \
+                       __EX_TABLE_SECTION                      \
+                       ".word  1b,3b;"                         \
+                       ".previous;"                            \
+               : "=&r"(__gu_err)                               \
+               : "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)    \
+       );                                                      \
 })
 
+#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err)         \
+({                                                             \
+       __asm__ __volatile__ (" lwi     %0, %1, 0;"             \
+                       "1:     swi     %0, %2, 0;"             \
+                       "       lwi     %0, %1, 4;"             \
+                       "2:     swi     %0, %2, 4;"             \
+                       "       addk    %0, r0, r0;"            \
+                       "3:                     "               \
+                       __FIXUP_SECTION                         \
+                       "4:     brid    3b;"                    \
+                       "       addik   %0, r0, %3;"            \
+                       ".previous;"                            \
+                       __EX_TABLE_SECTION                      \
+                       ".word  1b,4b,2b,4b;"                   \
+                       ".previous;"                            \
+               : "=&r"(__gu_err)                               \
+               : "r"(&__gu_val), "r"(__gu_ptr), "i"(-EFAULT)   \
+               );                                              \
+})
+
+/**
+ * put_user: - Write a simple value into user space.
+ * @x:   Value to copy to user space.
+ * @ptr: Destination address, in user space.
+ *
+ * Context: User context only.  This function may sleep.
+ *
+ * This macro copies a single simple value from kernel space to user
+ * space.  It supports simple types like char and int, but not larger
+ * data types like structures or arrays.
+ *
+ * @ptr must have pointer-to-simple-variable type, and @x must be assignable
+ * to the result of dereferencing @ptr.
+ *
+ * Returns zero on success, or -EFAULT on error.
+ */
+
 #define __put_user(x, ptr)                                             \
 ({                                                                     \
        __typeof__(*(ptr)) volatile __gu_val = (x);                     \
@@ -195,7 +275,7 @@ extern long strnlen_user(const char *src, long count);
        case 1:                                                         \
                __put_user_asm("sb", (ptr), __gu_val, __gu_err);        \
                break;                                                  \
-       case 2:                                                         \
+       case 2:                                                         \
                __put_user_asm("sh", (ptr), __gu_val, __gu_err);        \
                break;                                                  \
        case 4:                                                         \
@@ -205,121 +285,82 @@ extern long strnlen_user(const char *src, long count);
                __put_user_asm_8((ptr), __gu_val, __gu_err);            \
                break;                                                  \
        default:                                                        \
-               __gu_err = -EINVAL;                                     \
+               /*__gu_err = -EINVAL;*/ __gu_err = __user_bad();        \
        }                                                               \
        __gu_err;                                                       \
 })
 
-#define __put_user_asm_8(__gu_ptr, __gu_val, __gu_err) \
-({                                                     \
-__asm__ __volatile__ ("        lwi     %0, %1, 0;              \
-               1:      swi     %0, %2, 0;              \
-                       lwi     %0, %1, 4;              \
-               2:      swi     %0, %2, 4;              \
-                       addk    %0,r0,r0;               \
-               3:                                      \
-               .section .fixup,\"ax\";                 \
-               4:      brid    3b;                     \
-                       addik   %0, r0, %3;             \
-               .previous;                              \
-               .section __ex_table,\"a\";              \
-               .word   1b,4b,2b,4b;                    \
-               .previous;"                             \
-       : "=&r"(__gu_err)                               \
-       : "r"(&__gu_val),                               \
-       "r"(__gu_ptr), "i"(-EFAULT)                     \
-       );                                              \
-})
+#ifndef CONFIG_MMU
 
-#define __put_user_asm(insn, __gu_ptr, __gu_val, __gu_err)     \
-({                                                             \
-       __asm__ __volatile__ (                                  \
-                       "1:"    insn    " %1, %2, r0;           \
-                               addk    %0, r0, r0;             \
-                       2:                                      \
-                       .section .fixup,\"ax\";                 \
-                       3:      brid    2b;                     \
-                               addik   %0, r0, %3;             \
-                       .previous;                              \
-                       .section __ex_table,\"a\";              \
-                       .word   1b,3b;                          \
-                       .previous;"                             \
-               : "=r"(__gu_err)                                \
-               : "r"(__gu_val), "r"(__gu_ptr), "i"(-EFAULT)    \
-       );                                                      \
-})
+#define put_user(x, ptr)       __put_user((x), (ptr))
 
-/*
- * Return: number of not copied bytes, i.e. 0 if OK or non-zero if fail.
- */
-static inline int clear_user(char *to, int size)
-{
-       if (size && access_ok(VERIFY_WRITE, to, size)) {
-               __asm__ __volatile__ ("                         \
-                               1:                              \
-                                       sb      r0, %2, r0;     \
-                                       addik   %0, %0, -1;     \
-                                       bneid   %0, 1b;         \
-                                       addik   %2, %2, 1;      \
-                               2:                              \
-                               .section __ex_table,\"a\";      \
-                               .word   1b,2b;                  \
-                               .section .text;"                \
-                       : "=r"(size)                            \
-                       : "0"(size), "r"(to)
-               );
-       }
-       return size;
-}
+#else /* CONFIG_MMU */
 
-#define __copy_from_user(to, from, n)  copy_from_user((to), (from), (n))
+#define put_user(x, ptr)                                               \
+({                                                                     \
+       access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr)))                  \
+               ? __put_user((x), (ptr)) : -EFAULT;                     \
+})
+#endif /* CONFIG_MMU */
+
+/* copy_to_from_user */
+#define __copy_from_user(to, from, n)  \
+       __copy_tofrom_user((__force void __user *)(to), \
+                               (void __user *)(from), (n))
 #define __copy_from_user_inatomic(to, from, n) \
                copy_from_user((to), (from), (n))
 
-#define copy_to_user(to, from, n)                                      \
-       (access_ok(VERIFY_WRITE, (to), (n)) ?                           \
-               __copy_tofrom_user((void __user *)(to),                 \
-                       (__force const void __user *)(from), (n))       \
-               : -EFAULT)
+static inline long copy_from_user(void *to,
+               const void __user *from, unsigned long n)
+{
+       might_sleep();
+       if (access_ok(VERIFY_READ, from, n))
+               return __copy_from_user(to, from, n);
+       return n;
+}
 
-#define __copy_to_user(to, from, n)    copy_to_user((to), (from), (n))
+#define __copy_to_user(to, from, n)    \
+               __copy_tofrom_user((void __user *)(to), \
+                       (__force const void __user *)(from), (n))
 #define __copy_to_user_inatomic(to, from, n)   copy_to_user((to), (from), (n))
 
-#define copy_from_user(to, from, n)                                    \
-       (access_ok(VERIFY_READ, (from), (n)) ?                          \
-               __copy_tofrom_user((__force void __user *)(to),         \
-                       (void __user *)(from), (n))                     \
-               : -EFAULT)
+static inline long copy_to_user(void __user *to,
+               const void *from, unsigned long n)
+{
+       might_sleep();
+       if (access_ok(VERIFY_WRITE, to, n))
+               return __copy_to_user(to, from, n);
+       return n;
+}
 
+/*
+ * Copy a null terminated string from userspace.
+ */
 extern int __strncpy_user(char *to, const char __user *from, int len);
-extern int __strnlen_user(const char __user *sstr, int len);
 
-#define strncpy_from_user(to, from, len)       \
-               (access_ok(VERIFY_READ, from, 1) ?      \
-                       __strncpy_user(to, from, len) : -EFAULT)
-#define strnlen_user(str, len) \
-               (access_ok(VERIFY_READ, str, 1) ? __strnlen_user(str, len) : 0)
+#define __strncpy_from_user    __strncpy_user
 
-#endif /* CONFIG_MMU */
-
-extern unsigned long __copy_tofrom_user(void __user *to,
-               const void __user *from, unsigned long size);
+static inline long
+strncpy_from_user(char *dst, const char __user *src, long count)
+{
+       if (!access_ok(VERIFY_READ, src, 1))
+               return -EFAULT;
+       return __strncpy_from_user(dst, src, count);
+}
 
 /*
- * The exception table consists of pairs of addresses: the first is the
- * address of an instruction that is allowed to fault, and the second is
- * the address at which the program should continue. No registers are
- * modified, so it is entirely up to the continuation code to figure out
- * what to do.
+ * Return the size of a string (including the ending 0)
  *
- * All the routines below use bits of fixup code that are out of line
- * with the main instruction path. This means when everything is well,
- * we don't even have to jump over them. Further, they do not intrude
- * on our cache or tlb entries.
+ * Return 0 on exception, a value greater than N if too long
  */
-struct exception_table_entry {
-       unsigned long insn, fixup;
-};
+extern int __strnlen_user(const char __user *sstr, int len);
+
+static inline long strnlen_user(const char __user *src, long n)
+{
+       if (!access_ok(VERIFY_READ, src, 1))
+               return 0;
+       return __strnlen_user(src, n);
+}
 
 #endif  /* __ASSEMBLY__ */
 #endif /* __KERNEL__ */
index b1084974fccdb4f49046113b479eb160fd961ed8..4d5b0311601b9cab2171384d69a8b49332ed8c9b 100644 (file)
@@ -37,7 +37,7 @@ static inline void __dma_sync_page(unsigned long paddr, unsigned long offset,
 
 static unsigned long get_dma_direct_offset(struct device *dev)
 {
-       if (dev)
+       if (likely(dev))
                return (unsigned long)dev->archdata.dma_data;
 
        return PCI_DRAM_OFFSET; /* FIXME Not sure if is correct */
index cb7815cfe5ab7d74418f5a4722e7b7854903959e..da6a5f5dc76624797af0dd60a577f8689637f5e1 100644 (file)
@@ -51,6 +51,12 @@ swapper_pg_dir:
 
        .text
 ENTRY(_start)
+#if CONFIG_KERNEL_BASE_ADDR == 0
+       brai    TOPHYS(real_start)
+       .org    0x100
+real_start:
+#endif
+
        mfs     r1, rmsr
        andi    r1, r1, ~2
        mts     rmsr, r1
@@ -99,8 +105,8 @@ no_fdt_arg:
        tophys(r4,r4)                   /* convert to phys address */
        ori     r3, r0, COMMAND_LINE_SIZE - 1 /* number of loops */
 _copy_command_line:
-       lbu     r2, r5, r6 /* r7=r5+r6 - r5 contain pointer to command line */
-       sb      r2, r4, r6              /* addr[r4+r6]= r7*/
+       lbu     r2, r5, r6 /* r2=r5+r6 - r5 contain pointer to command line */
+       sb      r2, r4, r6              /* addr[r4+r6]= r2*/
        addik   r6, r6, 1               /* increment counting */
        bgtid   r3, _copy_command_line  /* loop for all entries       */
        addik   r3, r3, -1              /* descrement loop */
@@ -128,7 +134,7 @@ _copy_bram:
         * virtual to physical.
         */
        nop
-       addik   r3, r0, 63              /* Invalidate all TLB entries */
+       addik   r3, r0, MICROBLAZE_TLB_SIZE -1  /* Invalidate all TLB entries */
 _invalidate:
        mts     rtlbx, r3
        mts     rtlbhi, r0                      /* flush: ensure V is clear   */
index 2b86c03aa84187cb5857974fba2cb949e349ce93..995a2123635bc2dbb0d9121e500e0dc6ead4494c 100644 (file)
@@ -313,13 +313,13 @@ _hw_exception_handler:
        mfs     r5, rmsr;
        nop
        swi     r5, r1, 0;
-       mfs     r3, resr
+       mfs     r4, resr
        nop
-       mfs     r4, rear;
+       mfs     r3, rear;
        nop
 
 #ifndef CONFIG_MMU
-       andi    r5, r3, 0x1000;         /* Check ESR[DS] */
+       andi    r5, r4, 0x1000;         /* Check ESR[DS] */
        beqi    r5, not_in_delay_slot;  /* Branch if ESR[DS] not set */
        mfs     r17, rbtr;      /* ESR[DS] set - return address in BTR */
        nop
@@ -327,13 +327,14 @@ not_in_delay_slot:
        swi     r17, r1, PT_R17
 #endif
 
-       andi    r5, r3, 0x1F;           /* Extract ESR[EXC] */
+       andi    r5, r4, 0x1F;           /* Extract ESR[EXC] */
 
 #ifdef CONFIG_MMU
        /* Calculate exception vector offset = r5 << 2 */
        addk    r6, r5, r5; /* << 1 */
        addk    r6, r6, r6; /* << 2 */
 
+#ifdef DEBUG
 /* counting which exception happen */
        lwi     r5, r0, 0x200 + TOPHYS(r0_ram)
        addi    r5, r5, 1
@@ -341,6 +342,7 @@ not_in_delay_slot:
        lwi     r5, r6, 0x200 + TOPHYS(r0_ram)
        addi    r5, r5, 1
        swi     r5, r6, 0x200 + TOPHYS(r0_ram)
+#endif
 /* end */
        /* Load the HW Exception vector */
        lwi     r6, r6, TOPHYS(_MB_HW_ExceptionVectorTable)
@@ -376,7 +378,7 @@ handle_other_ex: /* Handle Other exceptions here */
        swi     r18, r1, PT_R18
 
        or      r5, r1, r0
-       andi    r6, r3, 0x1F; /* Load ESR[EC] */
+       andi    r6, r4, 0x1F; /* Load ESR[EC] */
        lwi     r7, r0, PER_CPU(KM) /* MS: saving current kernel mode to regs */
        swi     r7, r1, PT_MODE
        mfs     r7, rfsr
@@ -426,11 +428,11 @@ handle_other_ex: /* Handle Other exceptions here */
  */
 handle_unaligned_ex:
        /* Working registers already saved: R3, R4, R5, R6
-        *  R3 = ESR
-        *  R4 = EAR
+        *  R4 = ESR
+        *  R3 = EAR
         */
 #ifdef CONFIG_MMU
-       andi    r6, r3, 0x1000                  /* Check ESR[DS] */
+       andi    r6, r4, 0x1000                  /* Check ESR[DS] */
        beqi    r6, _no_delayslot               /* Branch if ESR[DS] not set */
        mfs     r17, rbtr;      /* ESR[DS] set - return address in BTR */
        nop
@@ -439,7 +441,7 @@ _no_delayslot:
        RESTORE_STATE;
        bri     unaligned_data_trap
 #endif
-       andi    r6, r3, 0x3E0; /* Mask and extract the register operand */
+       andi    r6, r4, 0x3E0; /* Mask and extract the register operand */
        srl     r6, r6; /* r6 >> 5 */
        srl     r6, r6;
        srl     r6, r6;
@@ -448,33 +450,33 @@ _no_delayslot:
        /* Store the register operand in a temporary location */
        sbi     r6, r0, TOPHYS(ex_reg_op);
 
-       andi    r6, r3, 0x400; /* Extract ESR[S] */
+       andi    r6, r4, 0x400; /* Extract ESR[S] */
        bnei    r6, ex_sw;
 ex_lw:
-       andi    r6, r3, 0x800; /* Extract ESR[W] */
+       andi    r6, r4, 0x800; /* Extract ESR[W] */
        beqi    r6, ex_lhw;
-       lbui    r5, r4, 0; /* Exception address in r4 */
+       lbui    r5, r3, 0; /* Exception address in r3 */
        /* Load a word, byte-by-byte from destination address
                and save it in tmp space */
        sbi     r5, r0, TOPHYS(ex_tmp_data_loc_0);
-       lbui    r5, r4, 1;
+       lbui    r5, r3, 1;
        sbi     r5, r0, TOPHYS(ex_tmp_data_loc_1);
-       lbui    r5, r4, 2;
+       lbui    r5, r3, 2;
        sbi     r5, r0, TOPHYS(ex_tmp_data_loc_2);
-       lbui    r5, r4, 3;
+       lbui    r5, r3, 3;
        sbi     r5, r0, TOPHYS(ex_tmp_data_loc_3);
-       /* Get the destination register value into r3 */
-       lwi     r3, r0, TOPHYS(ex_tmp_data_loc_0);
+       /* Get the destination register value into r4 */
+       lwi     r4, r0, TOPHYS(ex_tmp_data_loc_0);
        bri     ex_lw_tail;
 ex_lhw:
-       lbui    r5, r4, 0; /* Exception address in r4 */
+       lbui    r5, r3, 0; /* Exception address in r3 */
        /* Load a half-word, byte-by-byte from destination
                address and save it in tmp space */
        sbi     r5, r0, TOPHYS(ex_tmp_data_loc_0);
-       lbui    r5, r4, 1;
+       lbui    r5, r3, 1;
        sbi     r5, r0, TOPHYS(ex_tmp_data_loc_1);
-       /* Get the destination register value into r3 */
-       lhui    r3, r0, TOPHYS(ex_tmp_data_loc_0);
+       /* Get the destination register value into r4 */
+       lhui    r4, r0, TOPHYS(ex_tmp_data_loc_0);
 ex_lw_tail:
        /* Get the destination register number into r5 */
        lbui    r5, r0, TOPHYS(ex_reg_op);
@@ -502,25 +504,25 @@ ex_sw_tail:
        andi    r6, r6, 0x800; /* Extract ESR[W] */
        beqi    r6, ex_shw;
        /* Get the word - delay slot */
-       swi     r3, r0, TOPHYS(ex_tmp_data_loc_0);
+       swi     r4, r0, TOPHYS(ex_tmp_data_loc_0);
        /* Store the word, byte-by-byte into destination address */
-       lbui    r3, r0, TOPHYS(ex_tmp_data_loc_0);
-       sbi     r3, r4, 0;
-       lbui    r3, r0, TOPHYS(ex_tmp_data_loc_1);
-       sbi     r3, r4, 1;
-       lbui    r3, r0, TOPHYS(ex_tmp_data_loc_2);
-       sbi     r3, r4, 2;
-       lbui    r3, r0, TOPHYS(ex_tmp_data_loc_3);
-       sbi     r3, r4, 3;
+       lbui    r4, r0, TOPHYS(ex_tmp_data_loc_0);
+       sbi     r4, r3, 0;
+       lbui    r4, r0, TOPHYS(ex_tmp_data_loc_1);
+       sbi     r4, r3, 1;
+       lbui    r4, r0, TOPHYS(ex_tmp_data_loc_2);
+       sbi     r4, r3, 2;
+       lbui    r4, r0, TOPHYS(ex_tmp_data_loc_3);
+       sbi     r4, r3, 3;
        bri     ex_handler_done;
 
 ex_shw:
        /* Store the lower half-word, byte-by-byte into destination address */
-       swi     r3, r0, TOPHYS(ex_tmp_data_loc_0);
-       lbui    r3, r0, TOPHYS(ex_tmp_data_loc_2);
-       sbi     r3, r4, 0;
-       lbui    r3, r0, TOPHYS(ex_tmp_data_loc_3);
-       sbi     r3, r4, 1;
+       swi     r4, r0, TOPHYS(ex_tmp_data_loc_0);
+       lbui    r4, r0, TOPHYS(ex_tmp_data_loc_2);
+       sbi     r4, r3, 0;
+       lbui    r4, r0, TOPHYS(ex_tmp_data_loc_3);
+       sbi     r4, r3, 1;
 ex_sw_end: /* Exception handling of store word, ends. */
 
 ex_handler_done:
@@ -560,21 +562,16 @@ ex_handler_done:
                 */
                mfs     r11, rpid
                nop
-               bri     4
-               mfs     r3, rear                /* Get faulting address */
-               nop
                /* If we are faulting a kernel address, we have to use the
                 * kernel page tables.
                 */
-               ori     r4, r0, CONFIG_KERNEL_START
-               cmpu    r4, r3, r4
-               bgti    r4, ex3
+               ori     r5, r0, CONFIG_KERNEL_START
+               cmpu    r5, r3, r5
+               bgti    r5, ex3
                /* First, check if it was a zone fault (which means a user
                 * tried to access a kernel or read-protected page - always
                 * a SEGV). All other faults here must be stores, so no
                 * need to check ESR_S as well. */
-               mfs     r4, resr
-               nop
                andi    r4, r4, 0x800           /* ESR_Z - zone protection */
                bnei    r4, ex2
 
@@ -589,8 +586,6 @@ ex_handler_done:
                 * tried to access a kernel or read-protected page - always
                 * a SEGV). All other faults here must be stores, so no
                 * need to check ESR_S as well. */
-               mfs     r4, resr
-               nop
                andi    r4, r4, 0x800           /* ESR_Z */
                bnei    r4, ex2
                /* get current task address */
@@ -665,8 +660,6 @@ ex_handler_done:
                 * R3 = ESR
                 */
 
-               mfs     r3, rear                /* Get faulting address */
-               nop
                RESTORE_STATE;
                bri     page_fault_instr_trap
 
@@ -677,18 +670,15 @@ ex_handler_done:
         */
        handle_data_tlb_miss_exception:
                /* Working registers already saved: R3, R4, R5, R6
-                * R3 = ESR
+                * R3 = EAR, R4 = ESR
                 */
                mfs     r11, rpid
                nop
-               bri     4
-               mfs     r3, rear                /* Get faulting address */
-               nop
 
                /* If we are faulting a kernel address, we have to use the
                 * kernel page tables. */
-               ori     r4, r0, CONFIG_KERNEL_START
-               cmpu    r4, r3, r4
+               ori     r6, r0, CONFIG_KERNEL_START
+               cmpu    r4, r3, r6
                bgti    r4, ex5
                ori     r4, r0, swapper_pg_dir
                mts     rpid, r0                /* TLB will have 0 TID */
@@ -731,9 +721,8 @@ ex_handler_done:
                 * Many of these bits are software only. Bits we don't set
                 * here we (properly should) assume have the appropriate value.
                 */
+               brid    finish_tlb_load
                andni   r4, r4, 0x0ce2          /* Make sure 20, 21 are zero */
-
-               bri     finish_tlb_load
        ex7:
                /* The bailout. Restore registers to pre-exception conditions
                 * and call the heavyweights to help us out.
@@ -754,9 +743,6 @@ ex_handler_done:
                 */
                mfs     r11, rpid
                nop
-               bri     4
-               mfs     r3, rear                /* Get faulting address */
-               nop
 
                /* If we are faulting a kernel address, we have to use the
                 * kernel page tables.
@@ -792,7 +778,7 @@ ex_handler_done:
                lwi     r4, r5, 0               /* Get Linux PTE */
 
                andi    r6, r4, _PAGE_PRESENT
-               beqi    r6, ex7
+               beqi    r6, ex10
 
                ori     r4, r4, _PAGE_ACCESSED
                swi     r4, r5, 0
@@ -805,9 +791,8 @@ ex_handler_done:
                 * Many of these bits are software only. Bits we don't set
                 * here we (properly should) assume have the appropriate value.
                 */
+               brid    finish_tlb_load
                andni   r4, r4, 0x0ce2          /* Make sure 20, 21 are zero */
-
-               bri     finish_tlb_load
        ex10:
                /* The bailout. Restore registers to pre-exception conditions
                 * and call the heavyweights to help us out.
@@ -837,9 +822,9 @@ ex_handler_done:
                andi    r5, r5, (MICROBLAZE_TLB_SIZE-1)
                ori     r6, r0, 1
                cmp     r31, r5, r6
-               blti    r31, sem
+               blti    r31, ex12
                addik   r5, r6, 1
-       sem:
+       ex12:
                /* MS: save back current TLB index */
                swi     r5, r0, TOPHYS(tlb_index)
 
@@ -859,7 +844,6 @@ ex_handler_done:
                nop
 
                /* Done...restore registers and get out of here. */
-       ex12:
                mts     rpid, r11
                nop
                bri 4
index df16c6287a8e54b1ca8e36a10c6f2fe2875d9ff2..7cf86498326cc4eafc0db81a8de13ff06bc654bc 100644 (file)
  * We avoid flushing the pinned 0, 1 and possibly 2 entries.
  */
 .globl _tlbia;
+.type  _tlbia, @function
 .align 4;
 _tlbia:
-       addik   r12, r0, 63 /* flush all entries (63 - 3) */
+       addik   r12, r0, MICROBLAZE_TLB_SIZE - 1 /* flush all entries (63 - 3) */
        /* isync */
 _tlbia_1:
        mts     rtlbx, r12
@@ -41,11 +42,13 @@ _tlbia_1:
        /* sync */
        rtsd    r15, 8
        nop
+       .size  _tlbia, . - _tlbia
 
 /*
  * Flush MMU TLB for a particular address (in r5)
  */
 .globl _tlbie;
+.type  _tlbie, @function
 .align 4;
 _tlbie:
        mts     rtlbsx, r5 /* look up the address in TLB */
@@ -59,17 +62,20 @@ _tlbie_1:
        rtsd    r15, 8
        nop
 
+       .size  _tlbie, . - _tlbie
+
 /*
  * Allocate TLB entry for early console
  */
 .globl early_console_reg_tlb_alloc;
+.type  early_console_reg_tlb_alloc, @function
 .align 4;
 early_console_reg_tlb_alloc:
        /*
         * Load a TLB entry for the UART, so that microblaze_progress() can use
         * the UARTs nice and early.  We use a 4k real==virtual mapping.
         */
-       ori     r4, r0, 63
+       ori     r4, r0, MICROBLAZE_TLB_SIZE - 1
        mts     rtlbx, r4 /* TLB slot 2 */
 
        or      r4,r5,r0
@@ -86,6 +92,8 @@ early_console_reg_tlb_alloc:
        rtsd    r15, 8
        nop
 
+       .size  early_console_reg_tlb_alloc, . - early_console_reg_tlb_alloc
+
 /*
  * Copy a whole page (4096 bytes).
  */
@@ -104,6 +112,7 @@ early_console_reg_tlb_alloc:
 #define DCACHE_LINE_BYTES (4 * 4)
 
 .globl copy_page;
+.type  copy_page, @function
 .align 4;
 copy_page:
        ori     r11, r0, (PAGE_SIZE/DCACHE_LINE_BYTES) - 1
@@ -118,3 +127,5 @@ _copy_page_loop:
        addik   r11, r11, -1
        rtsd    r15, 8
        nop
+
+       .size  copy_page, . - copy_page
index 812f1bf06c9e5cbfb2a88222974e2931d20f9a24..09bed44dfcd35a5f2300405f9e208982e7208798 100644 (file)
@@ -15,6 +15,7 @@
 #include <linux/bitops.h>
 #include <asm/system.h>
 #include <asm/pgalloc.h>
+#include <asm/uaccess.h> /* for USER_DS macros */
 #include <asm/cacheflush.h>
 
 void show_regs(struct pt_regs *regs)
@@ -74,7 +75,10 @@ __setup("hlt", hlt_setup);
 
 void default_idle(void)
 {
-       if (!hlt_counter) {
+       if (likely(hlt_counter)) {
+               while (!need_resched())
+                       cpu_relax();
+       } else {
                clear_thread_flag(TIF_POLLING_NRFLAG);
                smp_mb__after_clear_bit();
                local_irq_disable();
@@ -82,9 +86,7 @@ void default_idle(void)
                        cpu_sleep();
                local_irq_enable();
                set_thread_flag(TIF_POLLING_NRFLAG);
-       } else
-               while (!need_resched())
-                       cpu_relax();
+       }
 }
 
 void cpu_idle(void)
index f974ec7aa357e5b363c9c6a116ff9e0eee5ccee1..17c98dbcec888f698e2c038eee317ddef7e1f7da 100644 (file)
@@ -92,6 +92,12 @@ inline unsigned get_romfs_len(unsigned *addr)
 }
 #endif /* CONFIG_MTD_UCLINUX_EBSS */
 
+#if defined(CONFIG_EARLY_PRINTK) && defined(CONFIG_SERIAL_UARTLITE_CONSOLE)
+#define eprintk early_printk
+#else
+#define eprintk printk
+#endif
+
 void __init machine_early_init(const char *cmdline, unsigned int ram,
                unsigned int fdt, unsigned int msr)
 {
@@ -139,32 +145,32 @@ void __init machine_early_init(const char *cmdline, unsigned int ram,
        setup_early_printk(NULL);
 #endif
 
-       early_printk("Ramdisk addr 0x%08x, ", ram);
+       eprintk("Ramdisk addr 0x%08x, ", ram);
        if (fdt)
-               early_printk("FDT at 0x%08x\n", fdt);
+               eprintk("FDT at 0x%08x\n", fdt);
        else
-               early_printk("Compiled-in FDT at 0x%08x\n",
+               eprintk("Compiled-in FDT at 0x%08x\n",
                                        (unsigned int)_fdt_start);
 
 #ifdef CONFIG_MTD_UCLINUX
-       early_printk("Found romfs @ 0x%08x (0x%08x)\n",
+       eprintk("Found romfs @ 0x%08x (0x%08x)\n",
                        romfs_base, romfs_size);
-       early_printk("#### klimit %p ####\n", old_klimit);
+       eprintk("#### klimit %p ####\n", old_klimit);
        BUG_ON(romfs_size < 0); /* What else can we do? */
 
-       early_printk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",
+       eprintk("Moved 0x%08x bytes from 0x%08x to 0x%08x\n",
                        romfs_size, romfs_base, (unsigned)&_ebss);
 
-       early_printk("New klimit: 0x%08x\n", (unsigned)klimit);
+       eprintk("New klimit: 0x%08x\n", (unsigned)klimit);
 #endif
 
 #if CONFIG_XILINX_MICROBLAZE0_USE_MSR_INSTR
        if (msr)
-               early_printk("!!!Your kernel has setup MSR instruction but "
+               eprintk("!!!Your kernel has setup MSR instruction but "
                                "CPU don't have it %d\n", msr);
 #else
        if (!msr)
-               early_printk("!!!Your kernel not setup MSR instruction but "
+               eprintk("!!!Your kernel not setup MSR instruction but "
                                "CPU have it %d\n", msr);
 #endif
 
index eaaaf805f31b6d32039376df4f0e9ffdec777b5d..5e4570ef515c5fd97937596814d7b8d9ee321d0c 100644 (file)
@@ -22,13 +22,11 @@ void trap_init(void)
        __enable_hw_exceptions();
 }
 
-static int kstack_depth_to_print = 24;
+static unsigned long kstack_depth_to_print = 24;
 
 static int __init kstack_setup(char *s)
 {
-       kstack_depth_to_print = strict_strtoul(s, 0, NULL);
-
-       return 1;
+       return !strict_strtoul(s, 0, &kstack_depth_to_print);
 }
 __setup("kstack=", kstack_setup);
 
index b579db068c06fd3346a1458879145ef8f50063b3..4dfe47d3cd916e51ad21e25eb674afea71ff8551 100644 (file)
@@ -10,5 +10,4 @@ else
 lib-y += memcpy.o memmove.o
 endif
 
-lib-$(CONFIG_NO_MMU) += uaccess.o
-lib-$(CONFIG_MMU) += uaccess_old.o
+lib-y += uaccess_old.o
index 02e3ab4eddf3a2a29c742cf6d5b44ca9fe7bc1e0..fdc48bb065d89fe3b2443ef054d1a6ece3744b54 100644 (file)
@@ -30,8 +30,9 @@
  */
 
 #include <linux/linkage.h>
-
+       .text
        .globl  memcpy
+       .type  memcpy, @function
        .ent    memcpy
 
 memcpy:
@@ -345,9 +346,11 @@ a_done:
        rtsd    r15, 8
        nop
 
+.size  memcpy, . - memcpy
 .end memcpy
 /*----------------------------------------------------------------------------*/
        .globl  memmove
+       .type  memmove, @function
        .ent    memmove
 
 memmove:
@@ -659,4 +662,5 @@ d_done:
        rtsd    r15, 8
        nop
 
+.size  memmove, . - memmove
 .end memmove
index cc2108b6b2602180dc11fbb559d4b090359ef35c..014bac92bdff74553595280c0be125a7b17cfcfb 100644 (file)
@@ -53,7 +53,7 @@ void *memcpy(void *v_dst, const void *v_src, __kernel_size_t c)
        const uint32_t *i_src;
        uint32_t *i_dst;
 
-       if (c >= 4) {
+       if (likely(c >= 4)) {
                unsigned  value, buf_hold;
 
                /* Align the dstination to a word boundry. */
index 4df851d41a2966f992c09ec8f571fe4fd2f0eee2..ecfb663e1fc159dc33a922b894910f4912d6ed09 100644 (file)
 #ifdef __HAVE_ARCH_MEMSET
 void *memset(void *v_src, int c, __kernel_size_t n)
 {
-
        char *src = v_src;
 #ifdef CONFIG_OPT_LIB_FUNCTION
        uint32_t *i_src;
-       uint32_t w32;
+       uint32_t w32 = 0;
 #endif
        /* Truncate c to 8 bits */
        c = (c & 0xFF);
 
 #ifdef CONFIG_OPT_LIB_FUNCTION
-       /* Make a repeating word out of it */
-       w32 = c;
-       w32 |= w32 << 8;
-       w32 |= w32 << 16;
+       if (unlikely(c)) {
+               /* Make a repeating word out of it */
+               w32 = c;
+               w32 |= w32 << 8;
+               w32 |= w32 << 16;
+       }
 
-       if (n >= 4) {
+       if (likely(n >= 4)) {
                /* Align the destination to a word boundary */
                /* This is done in an endian independant manner */
                switch ((unsigned) src & 3) {
diff --git a/arch/microblaze/lib/uaccess.c b/arch/microblaze/lib/uaccess.c
deleted file mode 100644 (file)
index a853fe0..0000000
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2006 Atmark Techno, Inc.
- *
- * This file is subject to the terms and conditions of the GNU General Public
- * License.  See the file "COPYING" in the main directory of this archive
- * for more details.
- */
-
-#include <linux/string.h>
-#include <asm/uaccess.h>
-
-#include <asm/bug.h>
-
-long strnlen_user(const char __user *src, long count)
-{
-       return strlen(src) + 1;
-}
-
-#define __do_strncpy_from_user(dst, src, count, res)                   \
-       do {                                                            \
-               char *tmp;                                              \
-               strncpy(dst, src, count);                               \
-               for (tmp = dst; *tmp && count > 0; tmp++, count--)      \
-                       ;                                               \
-               res = (tmp - dst);                                      \
-       } while (0)
-
-long __strncpy_from_user(char *dst, const char __user *src, long count)
-{
-       long res;
-       __do_strncpy_from_user(dst, src, count, res);
-       return res;
-}
-
-long strncpy_from_user(char *dst, const char __user *src, long count)
-{
-       long res = -EFAULT;
-       if (access_ok(VERIFY_READ, src, 1))
-               __do_strncpy_from_user(dst, src, count, res);
-       return res;
-}
-
-unsigned long __copy_tofrom_user(void __user *to,
-               const void __user *from, unsigned long size)
-{
-       memcpy(to, from, size);
-       return 0;
-}
index 67f991c14b8a5f24edcd5aa660555368cc3259e6..5810cec54a7a36e356d5c48b4ad29923ee0829e4 100644 (file)
@@ -22,6 +22,7 @@
 
        .text
 .globl __strncpy_user;
+.type  __strncpy_user, @function
 .align 4;
 __strncpy_user:
 
@@ -50,7 +51,7 @@ __strncpy_user:
 3:
        rtsd    r15,8
        nop
-
+       .size   __strncpy_user, . - __strncpy_user
 
        .section        .fixup, "ax"
        .align  2
@@ -72,6 +73,7 @@ __strncpy_user:
 
        .text
 .globl __strnlen_user;
+.type  __strnlen_user, @function
 .align 4;
 __strnlen_user:
        addik   r3,r6,0
@@ -90,7 +92,7 @@ __strnlen_user:
 3:
        rtsd    r15,8
        nop
-
+       .size   __strnlen_user, . - __strnlen_user
 
        .section        .fixup,"ax"
 4:
@@ -108,6 +110,7 @@ __strnlen_user:
  */
        .text
 .globl __copy_tofrom_user;
+.type  __copy_tofrom_user, @function
 .align 4;
 __copy_tofrom_user:
        /*
@@ -116,20 +119,34 @@ __copy_tofrom_user:
         * r7, r3 - count
         * r4 - tempval
         */
-       addik   r3,r7,0
-       beqi    r3,3f
-1:
-       lbu     r4,r6,r0
-       addik   r6,r6,1
-2:
-       sb      r4,r5,r0
-       addik   r3,r3,-1
-       bneid   r3,1b
-       addik   r5,r5,1         /* delay slot */
+       beqid   r7, 3f /* zero size is not likely */
+       andi    r3, r7, 0x3 /* filter add count */
+       bneid   r3, 4f /* if is odd value then byte copying */
+       or      r3, r5, r6 /* find if is any to/from unaligned */
+       andi    r3, r3, 0x3 /* mask unaligned */
+       bneid   r3, 1f /* it is unaligned -> then jump */
+       or      r3, r0, r0
+
+/* at least one 4 byte copy */
+5:     lw      r4, r6, r3
+6:     sw      r4, r5, r3
+       addik   r7, r7, -4
+       bneid   r7, 5b
+       addik   r3, r3, 4
+       addik   r3, r7, 0
+       rtsd    r15, 8
+       nop
+4:     or      r3, r0, r0
+1:     lbu     r4,r6,r3
+2:     sb      r4,r5,r3
+       addik   r7,r7,-1
+       bneid   r7,1b
+       addik   r3,r3,1         /* delay slot */
 3:
+       addik   r3,r7,0
        rtsd    r15,8
        nop
-
+       .size   __copy_tofrom_user, . - __copy_tofrom_user
 
        .section        __ex_table,"a"
-       .word   1b,3b,2b,3b
+       .word   1b,3b,2b,3b,5b,3b,6b,3b
index d9d249a66ff2eda43688483cb1cab0aba3434de9..7af87f4b2c2c73a86ff88d023e5ddfee342d6240 100644 (file)
@@ -106,7 +106,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
        regs->esr = error_code;
 
        /* On a kernel SLB miss we can only check for a valid exception entry */
-       if (kernel_mode(regs) && (address >= TASK_SIZE)) {
+       if (unlikely(kernel_mode(regs) && (address >= TASK_SIZE))) {
                printk(KERN_WARNING "kernel task_size exceed");
                _exception(SIGSEGV, regs, code, address);
        }
@@ -122,7 +122,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
        }
 #endif /* CONFIG_KGDB */
 
-       if (in_atomic() || !mm) {
+       if (unlikely(in_atomic() || !mm)) {
                if (kernel_mode(regs))
                        goto bad_area_nosemaphore;
 
@@ -150,7 +150,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
         * source.  If this is invalid we can skip the address space check,
         * thus avoiding the deadlock.
         */
-       if (!down_read_trylock(&mm->mmap_sem)) {
+       if (unlikely(!down_read_trylock(&mm->mmap_sem))) {
                if (kernel_mode(regs) && !search_exception_tables(regs->pc))
                        goto bad_area_nosemaphore;
 
@@ -158,16 +158,16 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
        }
 
        vma = find_vma(mm, address);
-       if (!vma)
+       if (unlikely(!vma))
                goto bad_area;
 
        if (vma->vm_start <= address)
                goto good_area;
 
-       if (!(vma->vm_flags & VM_GROWSDOWN))
+       if (unlikely(!(vma->vm_flags & VM_GROWSDOWN)))
                goto bad_area;
 
-       if (!is_write)
+       if (unlikely(!is_write))
                goto bad_area;
 
        /*
@@ -179,7 +179,7 @@ void do_page_fault(struct pt_regs *regs, unsigned long address,
         * before setting the user r1.  Thus we allow the stack to
         * expand to 1MB without further checks.
         */
-       if (address + 0x100000 < vma->vm_end) {
+       if (unlikely(address + 0x100000 < vma->vm_end)) {
 
                /* get user regs even if this fault is in kernel mode */
                struct pt_regs *uregs = current->thread.regs;
@@ -209,15 +209,15 @@ good_area:
        code = SEGV_ACCERR;
 
        /* a write */
-       if (is_write) {
-               if (!(vma->vm_flags & VM_WRITE))
+       if (unlikely(is_write)) {
+               if (unlikely(!(vma->vm_flags & VM_WRITE)))
                        goto bad_area;
        /* a read */
        } else {
                /* protection fault */
-               if (error_code & 0x08000000)
+               if (unlikely(error_code & 0x08000000))
                        goto bad_area;
-               if (!(vma->vm_flags & (VM_READ | VM_EXEC)))
+               if (unlikely(!(vma->vm_flags & (VM_READ | VM_EXEC))))
                        goto bad_area;
        }
 
@@ -235,7 +235,7 @@ survive:
                        goto do_sigbus;
                BUG();
        }
-       if (fault & VM_FAULT_MAJOR)
+       if (unlikely(fault & VM_FAULT_MAJOR))
                current->maj_flt++;
        else
                current->min_flt++;
index 1608e2e1a44abcb553a82b73b18d6bacef94556f..40bc10ede097af357a83b6e306fb2cb496ba2139 100644 (file)
@@ -165,7 +165,6 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
        for (addr = begin; addr < end; addr += PAGE_SIZE) {
                ClearPageReserved(virt_to_page(addr));
                init_page_count(virt_to_page(addr));
-               memset((void *)addr, 0xcc, PAGE_SIZE);
                free_page(addr);
                totalram_pages++;
        }
@@ -208,14 +207,6 @@ void __init mem_init(void)
 }
 
 #ifndef CONFIG_MMU
-/* Check against bounds of physical memory */
-int ___range_ok(unsigned long addr, unsigned long size)
-{
-       return ((addr < memory_start) ||
-               ((addr + size) > memory_end));
-}
-EXPORT_SYMBOL(___range_ok);
-
 int page_is_ram(unsigned long pfn)
 {
        return __range_ok(pfn, 0);
index 63a6fd07c48fc611ea79b7c0895750b1f7dcdbce..d31312cde6eac9adcb431825c44134507cd54cbb 100644 (file)
@@ -154,7 +154,7 @@ int map_page(unsigned long va, phys_addr_t pa, int flags)
                err = 0;
                set_pte_at(&init_mm, va, pg, pfn_pte(pa >> PAGE_SHIFT,
                                __pgprot(flags)));
-               if (mem_init_done)
+               if (unlikely(mem_init_done))
                        flush_HPTE(0, va, pmd_val(*pd));
                        /* flush_HPTE(0, va, pg); */
        }
index b485a87c94e13b624fb2ab969e753679977ae4f9..22e507c8a5566d1f4dfcfe9db67482e3c0e83e35 100644 (file)
@@ -128,7 +128,6 @@ _GLOBAL(__restore_cpu_power7)
        /* place holder */
        blr
 
-#ifdef CONFIG_EVENT_TRACING
 /*
  * Get a minimal set of registers for our caller's nth caller.
  * r3 = regs pointer, r5 = n.
@@ -154,4 +153,3 @@ _GLOBAL(perf_arch_fetch_caller_regs)
        PPC_STL r4,_NIP-STACK_FRAME_OVERHEAD(r3)
        PPC_STL r7,_LINK-STACK_FRAME_OVERHEAD(r3)
        blr
-#endif /* CONFIG_EVENT_TRACING */
index 929d017535a3cb583f13ac122f39cb5503e8478e..d4f8be307cd5b3aef4adc4b360dbfbf08190a442 100644 (file)
@@ -481,6 +481,8 @@ mpc52xx_lpbfifo_probe(struct of_device *op, const struct of_device_id *match)
        if (rc)
                goto err_bcom_rx_irq;
 
+       lpbfifo.dma_irqs_enabled = 1;
+
        /* Request the Bestcomm transmit (memory --> fifo) task and IRQ */
        lpbfifo.bcom_tx_task =
                bcom_gen_bd_tx_init(2, res.start + LPBFIFO_REG_FIFO_DATA,
index 18e3356406f3cfa071794aa62901753bc4399d40..6041c66dd10ee1c22bc961262358c4dc9b3bdddb 100644 (file)
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33-rc2
-# Mon Jan  4 11:20:36 2010
+# Linux kernel version: 2.6.34-rc2
+# Mon Mar 29 02:21:58 2010
 #
 CONFIG_SUPERH=y
 CONFIG_SUPERH32=y
@@ -13,8 +13,8 @@ CONFIG_GENERIC_FIND_NEXT_BIT=y
 CONFIG_GENERIC_HWEIGHT=y
 CONFIG_GENERIC_HARDIRQS=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
-CONFIG_GENERIC_IRQ_PROBE=y
 CONFIG_IRQ_PER_CPU=y
+CONFIG_SPARSE_IRQ=y
 CONFIG_GENERIC_GPIO=y
 CONFIG_GENERIC_TIME=y
 CONFIG_GENERIC_CLOCKEVENTS=y
@@ -32,6 +32,7 @@ CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_ARCH_HAS_DEFAULT_IDLE=y
 CONFIG_ARCH_HAS_CPU_IDLE_WAIT=y
 CONFIG_DMA_NONCOHERENT=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
 CONFIG_CONSTRUCTORS=y
 
@@ -47,9 +48,11 @@ CONFIG_LOCALVERSION=""
 CONFIG_HAVE_KERNEL_GZIP=y
 CONFIG_HAVE_KERNEL_BZIP2=y
 CONFIG_HAVE_KERNEL_LZMA=y
+CONFIG_HAVE_KERNEL_LZO=y
 CONFIG_KERNEL_GZIP=y
 # CONFIG_KERNEL_BZIP2 is not set
 # CONFIG_KERNEL_LZMA is not set
+# CONFIG_KERNEL_LZO is not set
 CONFIG_SWAP=y
 CONFIG_SYSVIPC=y
 CONFIG_SYSVIPC_SYSCTL=y
@@ -71,14 +74,8 @@ CONFIG_RCU_FANOUT=32
 # CONFIG_TREE_RCU_TRACE is not set
 # CONFIG_IKCONFIG is not set
 CONFIG_LOG_BUF_SHIFT=14
-CONFIG_GROUP_SCHED=y
-CONFIG_FAIR_GROUP_SCHED=y
-# CONFIG_RT_GROUP_SCHED is not set
-CONFIG_USER_SCHED=y
-# CONFIG_CGROUP_SCHED is not set
 # CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
 # CONFIG_RELAY is not set
 # CONFIG_NAMESPACES is not set
 # CONFIG_BLK_DEV_INITRD is not set
@@ -107,7 +104,7 @@ CONFIG_PERF_USE_VMALLOC=y
 #
 # Kernel Performance Events And Counters
 #
-# CONFIG_PERF_EVENTS is not set
+CONFIG_PERF_EVENTS=y
 # CONFIG_PERF_COUNTERS is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_COMPAT_BRK=y
@@ -116,13 +113,13 @@ CONFIG_SLAB=y
 # CONFIG_SLOB is not set
 # CONFIG_PROFILING is not set
 CONFIG_HAVE_OPROFILE=y
-CONFIG_HAVE_IOREMAP_PROT=y
 CONFIG_HAVE_KPROBES=y
 CONFIG_HAVE_KRETPROBES=y
 CONFIG_HAVE_ARCH_TRACEHOOK=y
 CONFIG_HAVE_DMA_ATTRS=y
 CONFIG_HAVE_CLK=y
 CONFIG_HAVE_DMA_API_DEBUG=y
+CONFIG_HAVE_HW_BREAKPOINT=y
 
 #
 # GCOV-based kernel profiling
@@ -234,12 +231,12 @@ CONFIG_CPU_SUBTYPE_SH7724=y
 CONFIG_QUICKLIST=y
 CONFIG_MMU=y
 CONFIG_PAGE_OFFSET=0x80000000
-CONFIG_FORCE_MAX_ZONEORDER=11
+CONFIG_FORCE_MAX_ZONEORDER=12
 CONFIG_MEMORY_START=0x08000000
 CONFIG_MEMORY_SIZE=0x10000000
 CONFIG_29BIT=y
-# CONFIG_PMB_ENABLE is not set
-# CONFIG_X2TLB is not set
+# CONFIG_PMB is not set
+CONFIG_X2TLB=y
 CONFIG_VSYSCALL=y
 CONFIG_ARCH_FLATMEM_ENABLE=y
 CONFIG_ARCH_SPARSEMEM_ENABLE=y
@@ -247,6 +244,8 @@ CONFIG_ARCH_SPARSEMEM_DEFAULT=y
 CONFIG_MAX_ACTIVE_REGIONS=1
 CONFIG_ARCH_POPULATES_NODE_MAP=y
 CONFIG_ARCH_SELECT_MEMORY_MODEL=y
+CONFIG_IOREMAP_FIXED=y
+CONFIG_UNCACHED_MAPPING=y
 CONFIG_PAGE_SIZE_4KB=y
 # CONFIG_PAGE_SIZE_8KB is not set
 # CONFIG_PAGE_SIZE_16KB is not set
@@ -262,7 +261,7 @@ CONFIG_PAGEFLAGS_EXTENDED=y
 CONFIG_SPLIT_PTLOCK_CPUS=4
 # CONFIG_PHYS_ADDR_T_64BIT is not set
 CONFIG_ZONE_DMA_FLAG=0
-CONFIG_NR_QUICK=2
+CONFIG_NR_QUICK=1
 # CONFIG_KSM is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=4096
 
@@ -337,7 +336,6 @@ CONFIG_SECCOMP=y
 # CONFIG_PREEMPT_VOLUNTARY is not set
 CONFIG_PREEMPT=y
 CONFIG_GUSA=y
-# CONFIG_SPARSE_IRQ is not set
 
 #
 # Boot options
@@ -347,7 +345,7 @@ CONFIG_BOOT_LINK_OFFSET=0x00800000
 CONFIG_ENTRY_OFFSET=0x00001000
 CONFIG_CMDLINE_OVERWRITE=y
 # CONFIG_CMDLINE_EXTEND is not set
-CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 root=/dev/nfs ip=dhcp mem=120M memchunk.vpu=4m"
+CONFIG_CMDLINE="console=tty0, console=ttySC0,115200 root=/dev/nfs ip=dhcp mem=248M memchunk.vpu=8m memchunk.veu0=4m"
 
 #
 # Bus options
@@ -373,6 +371,7 @@ CONFIG_SUSPEND=y
 CONFIG_SUSPEND_FREEZER=y
 # CONFIG_HIBERNATION is not set
 CONFIG_PM_RUNTIME=y
+CONFIG_PM_OPS=y
 # CONFIG_CPU_IDLE is not set
 CONFIG_NET=y
 
@@ -380,7 +379,6 @@ CONFIG_NET=y
 # Networking options
 #
 CONFIG_PACKET=y
-# CONFIG_PACKET_MMAP is not set
 CONFIG_UNIX=y
 # CONFIG_NET_KEY is not set
 CONFIG_INET=y
@@ -445,7 +443,45 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
 # CONFIG_NET_PKTGEN is not set
 # CONFIG_HAMRADIO is not set
 # CONFIG_CAN is not set
-# CONFIG_IRDA is not set
+CONFIG_IRDA=y
+
+#
+# IrDA protocols
+#
+# CONFIG_IRLAN is not set
+# CONFIG_IRCOMM is not set
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+CONFIG_SH_SIR=y
+# CONFIG_KINGSUN_DONGLE is not set
+# CONFIG_KSDAZZLE_DONGLE is not set
+# CONFIG_KS959_DONGLE is not set
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_MCS_FIR is not set
 # CONFIG_BT is not set
 # CONFIG_AF_RXRPC is not set
 CONFIG_WIRELESS=y
@@ -556,6 +592,7 @@ CONFIG_MTD_NAND_IDS=y
 # CONFIG_MTD_NAND_NANDSIM is not set
 # CONFIG_MTD_NAND_PLATFORM is not set
 # CONFIG_MTD_ALAUDA is not set
+# CONFIG_MTD_NAND_SH_FLCTL is not set
 # CONFIG_MTD_ONENAND is not set
 
 #
@@ -597,6 +634,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ICS932S401 is not set
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_TI_DAC7512 is not set
 # CONFIG_C2PORT is not set
@@ -616,6 +654,7 @@ CONFIG_HAVE_IDE=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 # CONFIG_RAID_ATTRS is not set
 CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
@@ -768,7 +807,29 @@ CONFIG_KEYBOARD_SH_KEYSC=y
 # CONFIG_INPUT_MOUSE is not set
 # CONFIG_INPUT_JOYSTICK is not set
 # CONFIG_INPUT_TABLET is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+# CONFIG_TOUCHSCREEN_ADS7846 is not set
+# CONFIG_TOUCHSCREEN_AD7877 is not set
+# CONFIG_TOUCHSCREEN_AD7879_I2C is not set
+# CONFIG_TOUCHSCREEN_AD7879_SPI is not set
+# CONFIG_TOUCHSCREEN_AD7879 is not set
+# CONFIG_TOUCHSCREEN_DYNAPRO is not set
+# CONFIG_TOUCHSCREEN_EETI is not set
+# CONFIG_TOUCHSCREEN_FUJITSU is not set
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_WACOM_W8001 is not set
+# CONFIG_TOUCHSCREEN_MCS5000 is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_INEXIO is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+# CONFIG_TOUCHSCREEN_PENMOUNT is not set
+# CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set
+# CONFIG_TOUCHSCREEN_TOUCHWIN is not set
+# CONFIG_TOUCHSCREEN_USB_COMPOSITE is not set
+# CONFIG_TOUCHSCREEN_TOUCHIT213 is not set
+CONFIG_TOUCHSCREEN_TSC2007=y
+# CONFIG_TOUCHSCREEN_W90X900 is not set
 # CONFIG_INPUT_MISC is not set
 
 #
@@ -802,10 +863,10 @@ CONFIG_SERIAL_SH_SCI_NR_UARTS=6
 CONFIG_SERIAL_SH_SCI_CONSOLE=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_TIMBERDALE is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
-CONFIG_LEGACY_PTYS=y
-CONFIG_LEGACY_PTY_COUNT=256
+# CONFIG_LEGACY_PTYS is not set
 # CONFIG_IPMI_HANDLER is not set
 CONFIG_HW_RANDOM=y
 # CONFIG_HW_RANDOM_TIMERIOMEM is not set
@@ -830,6 +891,7 @@ CONFIG_I2C_HELPER_AUTO=y
 # CONFIG_I2C_OCORES is not set
 CONFIG_I2C_SH_MOBILE=y
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -843,15 +905,9 @@ CONFIG_I2C_SH_MOBILE=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
 CONFIG_SPI=y
 CONFIG_SPI_MASTER=y
 
@@ -882,13 +938,16 @@ CONFIG_GPIOLIB=y
 #
 # Memory mapped GPIO expanders:
 #
+# CONFIG_GPIO_IT8761E is not set
 
 #
 # I2C GPIO expanders:
 #
+# CONFIG_GPIO_MAX7300 is not set
 # CONFIG_GPIO_MAX732X is not set
 # CONFIG_GPIO_PCA953X is not set
 # CONFIG_GPIO_PCF857X is not set
+# CONFIG_GPIO_ADP5588 is not set
 
 #
 # PCI GPIO expanders:
@@ -919,23 +978,26 @@ CONFIG_SSB_POSSIBLE=y
 #
 # Multifunction device drivers
 #
-# CONFIG_MFD_CORE is not set
+CONFIG_MFD_CORE=y
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
-# CONFIG_MFD_SH_MOBILE_SDHI is not set
+CONFIG_MFD_SH_MOBILE_SDHI=y
 # CONFIG_HTC_PASIC3 is not set
+# CONFIG_HTC_I2CPLD is not set
 # CONFIG_TPS65010 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_MFD_MC13783 is not set
 # CONFIG_AB3100_CORE is not set
 # CONFIG_EZX_PCAP is not set
-# CONFIG_MFD_88PM8607 is not set
 # CONFIG_AB4500_CORE is not set
 # CONFIG_REGULATOR is not set
 CONFIG_MEDIA_SUPPORT=y
@@ -985,10 +1047,10 @@ CONFIG_SOC_CAMERA=y
 # CONFIG_SOC_CAMERA_MT9M001 is not set
 # CONFIG_SOC_CAMERA_MT9M111 is not set
 # CONFIG_SOC_CAMERA_MT9T031 is not set
-# CONFIG_SOC_CAMERA_MT9T112 is not set
+CONFIG_SOC_CAMERA_MT9T112=y
 # CONFIG_SOC_CAMERA_MT9V022 is not set
 # CONFIG_SOC_CAMERA_RJ54N1 is not set
-# CONFIG_SOC_CAMERA_TW9910 is not set
+CONFIG_SOC_CAMERA_TW9910=y
 # CONFIG_SOC_CAMERA_PLATFORM is not set
 # CONFIG_SOC_CAMERA_OV772X is not set
 # CONFIG_SOC_CAMERA_OV9640 is not set
@@ -1001,6 +1063,7 @@ CONFIG_RADIO_ADAPTERS=y
 # CONFIG_RADIO_SI470X is not set
 # CONFIG_USB_MR800 is not set
 # CONFIG_RADIO_TEA5764 is not set
+# CONFIG_RADIO_SAA7706H is not set
 # CONFIG_RADIO_TEF6862 is not set
 # CONFIG_DAB is not set
 
@@ -1034,6 +1097,7 @@ CONFIG_FB_DEFERRED_IO=y
 #
 # CONFIG_FB_S1D13XXX is not set
 CONFIG_FB_SH_MOBILE_LCDC=y
+# CONFIG_FB_TMIO is not set
 # CONFIG_FB_VIRTUAL is not set
 # CONFIG_FB_METRONOME is not set
 # CONFIG_FB_MB862XX is not set
@@ -1062,7 +1126,46 @@ CONFIG_LOGO=y
 # CONFIG_LOGO_SUPERH_MONO is not set
 # CONFIG_LOGO_SUPERH_VGA16 is not set
 CONFIG_LOGO_SUPERH_CLUT224=y
-# CONFIG_SOUND is not set
+CONFIG_SOUND=y
+CONFIG_SOUND_OSS_CORE=y
+CONFIG_SOUND_OSS_CORE_PRECLAIM=y
+CONFIG_SND=y
+CONFIG_SND_TIMER=y
+CONFIG_SND_PCM=y
+CONFIG_SND_JACK=y
+CONFIG_SND_SEQUENCER=y
+CONFIG_SND_SEQ_DUMMY=y
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=y
+CONFIG_SND_PCM_OSS=y
+CONFIG_SND_PCM_OSS_PLUGINS=y
+# CONFIG_SND_SEQUENCER_OSS is not set
+# CONFIG_SND_DYNAMIC_MINORS is not set
+CONFIG_SND_SUPPORT_OLD_API=y
+CONFIG_SND_VERBOSE_PROCFS=y
+# CONFIG_SND_VERBOSE_PRINTK is not set
+# CONFIG_SND_DEBUG is not set
+# CONFIG_SND_RAWMIDI_SEQ is not set
+# CONFIG_SND_OPL3_LIB_SEQ is not set
+# CONFIG_SND_OPL4_LIB_SEQ is not set
+# CONFIG_SND_SBAWE_SEQ is not set
+# CONFIG_SND_EMU10K1_SEQ is not set
+# CONFIG_SND_DRIVERS is not set
+# CONFIG_SND_SPI is not set
+CONFIG_SND_SUPERH=y
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+
+#
+# SoC Audio support for SuperH
+#
+CONFIG_SND_SOC_SH4_FSI=y
+# CONFIG_SND_FSI_AK4642 is not set
+CONFIG_SND_FSI_DA7210=y
+CONFIG_SND_SOC_I2C_AND_SPI=y
+# CONFIG_SND_SOC_ALL_CODECS is not set
+CONFIG_SND_SOC_DA7210=y
+# CONFIG_SOUND_PRIME is not set
 CONFIG_HID_SUPPORT=y
 CONFIG_HID=y
 # CONFIG_HIDRAW is not set
@@ -1077,6 +1180,7 @@ CONFIG_USB_HID=y
 #
 # Special HID drivers
 #
+# CONFIG_HID_3M_PCT is not set
 # CONFIG_HID_A4TECH is not set
 # CONFIG_HID_APPLE is not set
 # CONFIG_HID_BELKIN is not set
@@ -1091,12 +1195,16 @@ CONFIG_USB_HID=y
 # CONFIG_HID_KENSINGTON is not set
 # CONFIG_HID_LOGITECH is not set
 # CONFIG_HID_MICROSOFT is not set
+# CONFIG_HID_MOSART is not set
 # CONFIG_HID_MONTEREY is not set
 # CONFIG_HID_NTRIG is not set
+# CONFIG_HID_ORTEK is not set
 # CONFIG_HID_PANTHERLORD is not set
 # CONFIG_HID_PETALYNX is not set
+# CONFIG_HID_QUANTA is not set
 # CONFIG_HID_SAMSUNG is not set
 # CONFIG_HID_SONY is not set
+# CONFIG_HID_STANTUM is not set
 # CONFIG_HID_SUNPLUS is not set
 # CONFIG_HID_GREENASIA is not set
 # CONFIG_HID_SMARTJOYPLUS is not set
@@ -1136,6 +1244,7 @@ CONFIG_USB_MON=y
 # CONFIG_USB_SL811_HCD is not set
 CONFIG_USB_R8A66597_HCD=y
 # CONFIG_USB_HWA_HCD is not set
+# CONFIG_USB_GADGET_MUSB_HDRC is not set
 
 #
 # USB Device Class drivers
@@ -1188,7 +1297,6 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1200,8 +1308,45 @@ CONFIG_USB_STORAGE=y
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
-# CONFIG_USB_GADGET is not set
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_DEBUG_FS is not set
+CONFIG_USB_GADGET_VBUS_DRAW=2
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_AT91 is not set
+# CONFIG_USB_GADGET_ATMEL_USBA is not set
+# CONFIG_USB_GADGET_FSL_USB2 is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_PXA25X is not set
+CONFIG_USB_GADGET_R8A66597=y
+CONFIG_USB_R8A66597=y
+# CONFIG_USB_GADGET_PXA27X is not set
+# CONFIG_USB_GADGET_S3C_HSOTG is not set
+# CONFIG_USB_GADGET_IMX is not set
+# CONFIG_USB_GADGET_S3C2410 is not set
+# CONFIG_USB_GADGET_M66592 is not set
+# CONFIG_USB_GADGET_AMD5536UDC is not set
+# CONFIG_USB_GADGET_FSL_QE is not set
+# CONFIG_USB_GADGET_CI13XXX is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LANGWELL is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+CONFIG_USB_GADGET_DUALSPEED=y
+# CONFIG_USB_ZERO is not set
+# CONFIG_USB_AUDIO is not set
+# CONFIG_USB_ETH is not set
+# CONFIG_USB_GADGETFS is not set
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+# CONFIG_USB_MASS_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+# CONFIG_USB_MIDI_GADGET is not set
+# CONFIG_USB_G_PRINTER is not set
+# CONFIG_USB_CDC_COMPOSITE is not set
+# CONFIG_USB_G_NOKIA is not set
+# CONFIG_USB_G_MULTI is not set
 
 #
 # OTG and related infrastructure
@@ -1224,10 +1369,8 @@ CONFIG_MMC_BLOCK_BOUNCE=y
 # MMC/SD/SDIO Host Controller Drivers
 #
 # CONFIG_MMC_SDHCI is not set
-# CONFIG_MMC_AT91 is not set
-# CONFIG_MMC_ATMELMCI is not set
 CONFIG_MMC_SPI=y
-# CONFIG_MMC_TMIO is not set
+CONFIG_MMC_TMIO=y
 # CONFIG_MEMSTICK is not set
 # CONFIG_NEW_LEDS is not set
 # CONFIG_ACCESSIBILITY is not set
@@ -1253,10 +1396,10 @@ CONFIG_RTC_INTF_DEV=y
 # CONFIG_RTC_DRV_DS1374 is not set
 # CONFIG_RTC_DRV_DS1672 is not set
 # CONFIG_RTC_DRV_MAX6900 is not set
-# CONFIG_RTC_DRV_RS5C372 is not set
+CONFIG_RTC_DRV_RS5C372=y
 # CONFIG_RTC_DRV_ISL1208 is not set
 # CONFIG_RTC_DRV_X1205 is not set
-CONFIG_RTC_DRV_PCF8563=y
+# CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
 # CONFIG_RTC_DRV_BQ32K is not set
@@ -1303,8 +1446,6 @@ CONFIG_RTC_DRV_PCF8563=y
 CONFIG_UIO=y
 # CONFIG_UIO_PDRV is not set
 CONFIG_UIO_PDRV_GENIRQ=y
-# CONFIG_UIO_SMX is not set
-# CONFIG_UIO_SERCOS3 is not set
 
 #
 # TI VLYNQ
@@ -1390,6 +1531,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_EFS_FS is not set
 # CONFIG_JFFS2_FS is not set
 # CONFIG_UBIFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1418,6 +1560,7 @@ CONFIG_SUNRPC=y
 # CONFIG_RPCSEC_GSS_KRB5 is not set
 # CONFIG_RPCSEC_GSS_SPKM3 is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
@@ -1487,6 +1630,7 @@ CONFIG_DEBUG_FS=y
 CONFIG_DEBUG_BUGVERBOSE=y
 # CONFIG_DEBUG_MEMORY_INIT is not set
 # CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_LKDTM is not set
 # CONFIG_LATENCYTOP is not set
 CONFIG_SYSCTL_SYSCALL_CHECK=y
 CONFIG_HAVE_FUNCTION_TRACER=y
@@ -1618,7 +1762,7 @@ CONFIG_CRYPTO_HW=y
 #
 CONFIG_BITREVERSE=y
 CONFIG_GENERIC_FIND_LAST_BIT=y
-# CONFIG_CRC_CCITT is not set
+CONFIG_CRC_CCITT=y
 # CONFIG_CRC16 is not set
 CONFIG_CRC_T10DIF=y
 CONFIG_CRC_ITU_T=y
index ac04255022b69548e6f71f07f0502e97664c881f..ce830faeebbf50705e1ba1126b240ea274bbd77c 100644 (file)
@@ -211,7 +211,9 @@ extern void __kernel_vsyscall;
 
 #define VSYSCALL_AUX_ENT                                       \
        if (vdso_enabled)                                       \
-               NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE);
+               NEW_AUX_ENT(AT_SYSINFO_EHDR, VDSO_BASE);        \
+       else                                                    \
+               NEW_AUX_ENT(AT_IGNORE, 0);
 #else
 #define VSYSCALL_AUX_ENT
 #endif /* CONFIG_VSYSCALL */
@@ -219,7 +221,7 @@ extern void __kernel_vsyscall;
 #ifdef CONFIG_SH_FPU
 #define FPU_AUX_ENT    NEW_AUX_ENT(AT_FPUCW, FPSCR_INIT)
 #else
-#define FPU_AUX_ENT
+#define FPU_AUX_ENT    NEW_AUX_ENT(AT_IGNORE, 0)
 #endif
 
 extern int l1i_cache_shape, l1d_cache_shape, l2_cache_shape;
index 310ec92f27591645749b7df8cdf19e5f81d05de6..5963124c1d4ad0f105605e139ea6f1e7d55cc845 100644 (file)
@@ -30,6 +30,8 @@
 #define MMUCR_URB              0x00FC0000
 #define MMUCR_URB_SHIFT                18
 #define MMUCR_URB_NENTRIES     64
+#define MMUCR_URC              0x0000FC00
+#define MMUCR_URC_SHIFT                10
 
 #if defined(CONFIG_32BIT) && defined(CONFIG_CPU_SUBTYPE_ST40)
 #define MMUCR_SE               (1 << 4)
index dce4f3ff09324f8340327379bac3ea49d6df0878..0fffacea6ed96aebda4c692ace9b1185468d74b5 100644 (file)
@@ -48,7 +48,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
                return -ENODEV;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        BUG_ON(smp_processor_id() != cpu);
 
@@ -66,7 +66,7 @@ static int sh_cpufreq_target(struct cpufreq_policy *policy,
        freqs.flags     = 0;
 
        cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
        clk_set_rate(cpuclk, freq);
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
index df3ab5811074f0bfcada56897092f9eeaed937e1..cbf1dd5372b2d223f399ab884fd46bfbd83246d1 100644 (file)
@@ -9,6 +9,7 @@
  * for more details.
  */
 #include <linux/kernel.h>
+#include <linux/module.h>
 #include <asm/dwarf.h>
 
 #ifdef CONFIG_DWARF_UNWINDER
@@ -52,3 +53,5 @@ void *return_address(unsigned int depth)
 }
 
 #endif
+
+EXPORT_SYMBOL_GPL(return_address);
index e124cf7008df46ed2e6de79f450901bd4161fbc5..002cc612deef5ce9c93499e8a2ea4043050eb189 100644 (file)
@@ -69,6 +69,7 @@ asmlinkage void __cpuinit start_secondary(void)
        unsigned int cpu;
        struct mm_struct *mm = &init_mm;
 
+       enable_mmu();
        atomic_inc(&mm->mm_count);
        atomic_inc(&mm->mm_users);
        current->active_mm = mm;
index bdd0982b56ee977bccef5f36bad3bed8c9b99028..b71db6af806088b1d3d84dd4a214b139e44a8700 100644 (file)
@@ -77,3 +77,31 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
        __raw_writel(asid, MMU_ITLB_ADDRESS_ARRAY2 | MMU_PAGE_ASSOC_BIT);
        back_to_cached();
 }
+
+void local_flush_tlb_all(void)
+{
+       unsigned long flags, status;
+       int i;
+
+       /*
+        * Flush all the TLB.
+        */
+       local_irq_save(flags);
+       jump_to_uncached();
+
+       status = __raw_readl(MMUCR);
+       status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
+
+       if (status == 0)
+               status = MMUCR_URB_NENTRIES;
+
+       for (i = 0; i < status; i++)
+               __raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
+
+       for (i = 0; i < 4; i++)
+               __raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
+
+       back_to_cached();
+       ctrl_barrier();
+       local_irq_restore(flags);
+}
index 4f5f7cbdd508e7e9f1e87f4f5404eab538118281..7a940dbfc2e9d0ecccf71c342b816a9f7bebf577 100644 (file)
@@ -77,3 +77,22 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
        for (i = 0; i < ways; i++)
                __raw_writel(data, addr + (i << 8));
 }
+
+void local_flush_tlb_all(void)
+{
+       unsigned long flags, status;
+
+       /*
+        * Flush all the TLB.
+        *
+        * Write to the MMU control register's bit:
+        *      TF-bit for SH-3, TI-bit for SH-4.
+        *      It's same position, bit #2.
+        */
+       local_irq_save(flags);
+       status = __raw_readl(MMUCR);
+       status |= 0x04;
+       __raw_writel(status, MMUCR);
+       ctrl_barrier();
+       local_irq_restore(flags);
+}
index ccac77f504a8532192d063ef2d423b4c4a613948..cfdf7930d2946723262ea5eaf1d1b3f1595eef2e 100644 (file)
@@ -80,3 +80,31 @@ void local_flush_tlb_one(unsigned long asid, unsigned long page)
        __raw_writel(data, addr);
        back_to_cached();
 }
+
+void local_flush_tlb_all(void)
+{
+       unsigned long flags, status;
+       int i;
+
+       /*
+        * Flush all the TLB.
+        */
+       local_irq_save(flags);
+       jump_to_uncached();
+
+       status = __raw_readl(MMUCR);
+       status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
+
+       if (status == 0)
+               status = MMUCR_URB_NENTRIES;
+
+       for (i = 0; i < status; i++)
+               __raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
+
+       for (i = 0; i < 4; i++)
+               __raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
+
+       back_to_cached();
+       ctrl_barrier();
+       local_irq_restore(flags);
+}
index bb5b9098956d9157c2d1bf7c4166b20990bd99a0..c92ce20db39bf478dd6db83a0c3ed6dc430ca027 100644 (file)
@@ -24,13 +24,9 @@ void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
 
        local_irq_save(flags);
 
-       /* Load the entry into the TLB */
-       __update_tlb(vma, addr, pte);
-
-       /* ... and wire it up. */
        status = __raw_readl(MMUCR);
        urb = (status & MMUCR_URB) >> MMUCR_URB_SHIFT;
-       status &= ~MMUCR_URB;
+       status &= ~MMUCR_URC;
 
        /*
         * Make sure we're not trying to wire the last TLB entry slot.
@@ -39,7 +35,23 @@ void tlb_wire_entry(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
 
        urb = urb % MMUCR_URB_NENTRIES;
 
+       /*
+        * Insert this entry into the highest non-wired TLB slot (via
+        * the URC field).
+        */
+       status |= (urb << MMUCR_URC_SHIFT);
+       __raw_writel(status, MMUCR);
+       ctrl_barrier();
+
+       /* Load the entry into the TLB */
+       __update_tlb(vma, addr, pte);
+
+       /* ... and wire it up. */
+       status = __raw_readl(MMUCR);
+
+       status &= ~MMUCR_URB;
        status |= (urb << MMUCR_URB_SHIFT);
+
        __raw_writel(status, MMUCR);
        ctrl_barrier();
 
index 77dc5efa712718552d3de59d8104a56a0cea67a9..3fbe03ce8fe3a665768516dd4e341e783e164e69 100644 (file)
@@ -119,31 +119,3 @@ void local_flush_tlb_mm(struct mm_struct *mm)
                local_irq_restore(flags);
        }
 }
-
-void local_flush_tlb_all(void)
-{
-       unsigned long flags, status;
-       int i;
-
-       /*
-        * Flush all the TLB.
-        */
-       local_irq_save(flags);
-       jump_to_uncached();
-
-       status = __raw_readl(MMUCR);
-       status = ((status & MMUCR_URB) >> MMUCR_URB_SHIFT);
-
-       if (status == 0)
-               status = MMUCR_URB_NENTRIES;
-
-       for (i = 0; i < status; i++)
-               __raw_writel(0x0, MMU_UTLB_ADDRESS_ARRAY | (i << 8));
-
-       for (i = 0; i < 4; i++)
-               __raw_writel(0x0, MMU_ITLB_ADDRESS_ARRAY | (i << 8));
-
-       back_to_cached();
-       ctrl_barrier();
-       local_irq_restore(flags);
-}
index 56e3163673e304d333cb856538f1e5544b64d4c7..259e3fd50993a95a2970f404a9c7a4a5224a1b5d 100644 (file)
@@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
-# Linux kernel version: 2.6.33
-# Wed Mar  3 02:54:29 2010
+# Linux kernel version: 2.6.34-rc3
+# Sat Apr  3 15:49:56 2010
 #
 CONFIG_64BIT=y
 CONFIG_SPARC=y
@@ -23,6 +23,7 @@ CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y
 CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y
 CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
 CONFIG_MMU=y
+CONFIG_NEED_DMA_MAP_STATE=y
 CONFIG_ARCH_NO_VIRT_TO_BUS=y
 CONFIG_OF=y
 CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
@@ -439,6 +440,7 @@ CONFIG_MISC_DEVICES=y
 # CONFIG_ENCLOSURE_SERVICES is not set
 # CONFIG_HP_ILO is not set
 # CONFIG_ISL29003 is not set
+# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_DS1682 is not set
 # CONFIG_C2PORT is not set
 
@@ -511,6 +513,7 @@ CONFIG_BLK_DEV_IDEDMA=y
 #
 # SCSI device support
 #
+CONFIG_SCSI_MOD=y
 CONFIG_RAID_ATTRS=m
 CONFIG_SCSI=y
 CONFIG_SCSI_DMA=y
@@ -888,6 +891,7 @@ CONFIG_SERIAL_SUNHV=y
 CONFIG_SERIAL_CORE=y
 CONFIG_SERIAL_CORE_CONSOLE=y
 # CONFIG_SERIAL_JSM is not set
+# CONFIG_SERIAL_TIMBERDALE is not set
 # CONFIG_SERIAL_GRLIB_GAISLER_APBUART is not set
 CONFIG_UNIX98_PTYS=y
 # CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
@@ -935,6 +939,7 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_I2C_OCORES is not set
 # CONFIG_I2C_SIMTEC is not set
+# CONFIG_I2C_XILINX is not set
 
 #
 # External I2C/SMBus adapter drivers
@@ -948,15 +953,9 @@ CONFIG_I2C_ALGOBIT=y
 #
 # CONFIG_I2C_PCA_PLATFORM is not set
 # CONFIG_I2C_STUB is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_TSL2550 is not set
 # CONFIG_I2C_DEBUG_CORE is not set
 # CONFIG_I2C_DEBUG_ALGO is not set
 # CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
 # CONFIG_SPI is not set
 
 #
@@ -982,10 +981,11 @@ CONFIG_HWMON=y
 # CONFIG_SENSORS_ADM1029 is not set
 # CONFIG_SENSORS_ADM1031 is not set
 # CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ADT7411 is not set
 # CONFIG_SENSORS_ADT7462 is not set
 # CONFIG_SENSORS_ADT7470 is not set
-# CONFIG_SENSORS_ADT7473 is not set
 # CONFIG_SENSORS_ADT7475 is not set
+# CONFIG_SENSORS_ASC7621 is not set
 # CONFIG_SENSORS_ATXP1 is not set
 # CONFIG_SENSORS_DS1621 is not set
 # CONFIG_SENSORS_I5K_AMB is not set
@@ -1052,18 +1052,21 @@ CONFIG_SSB_POSSIBLE=y
 # Multifunction device drivers
 #
 # CONFIG_MFD_CORE is not set
+# CONFIG_MFD_88PM860X is not set
 # CONFIG_MFD_SM501 is not set
 # CONFIG_HTC_PASIC3 is not set
 # CONFIG_TWL4030_CORE is not set
 # CONFIG_MFD_TMIO is not set
 # CONFIG_PMIC_DA903X is not set
 # CONFIG_PMIC_ADP5520 is not set
+# CONFIG_MFD_MAX8925 is not set
 # CONFIG_MFD_WM8400 is not set
 # CONFIG_MFD_WM831X is not set
 # CONFIG_MFD_WM8350_I2C is not set
+# CONFIG_MFD_WM8994 is not set
 # CONFIG_MFD_PCF50633 is not set
 # CONFIG_AB3100_CORE is not set
-# CONFIG_MFD_88PM8607 is not set
+# CONFIG_LPC_SCH is not set
 # CONFIG_REGULATOR is not set
 # CONFIG_MEDIA_SUPPORT is not set
 
@@ -1113,6 +1116,7 @@ CONFIG_FB_FFB=y
 # CONFIG_FB_LEO is not set
 CONFIG_FB_XVR500=y
 CONFIG_FB_XVR2500=y
+CONFIG_FB_XVR1000=y
 # CONFIG_FB_S1D13XXX is not set
 # CONFIG_FB_NVIDIA is not set
 # CONFIG_FB_RIVA is not set
@@ -1430,7 +1434,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_RIO500 is not set
 # CONFIG_USB_LEGOTOWER is not set
 # CONFIG_USB_LCD is not set
-# CONFIG_USB_BERRY_CHARGE is not set
 # CONFIG_USB_LED is not set
 # CONFIG_USB_CYPRESS_CY7C63 is not set
 # CONFIG_USB_CYTHERM is not set
@@ -1443,7 +1446,6 @@ CONFIG_USB_STORAGE=m
 # CONFIG_USB_IOWARRIOR is not set
 # CONFIG_USB_TEST is not set
 # CONFIG_USB_ISIGHTFW is not set
-# CONFIG_USB_VST is not set
 # CONFIG_USB_GADGET is not set
 
 #
@@ -1610,6 +1612,7 @@ CONFIG_MISC_FILESYSTEMS=y
 # CONFIG_BEFS_FS is not set
 # CONFIG_BFS_FS is not set
 # CONFIG_EFS_FS is not set
+# CONFIG_LOGFS is not set
 # CONFIG_CRAMFS is not set
 # CONFIG_SQUASHFS is not set
 # CONFIG_VXFS_FS is not set
@@ -1624,6 +1627,7 @@ CONFIG_NETWORK_FILESYSTEMS=y
 # CONFIG_NFS_FS is not set
 # CONFIG_NFSD is not set
 # CONFIG_SMB_FS is not set
+# CONFIG_CEPH_FS is not set
 # CONFIG_CIFS is not set
 # CONFIG_NCP_FS is not set
 # CONFIG_CODA_FS is not set
index 39327d6a57eb3b60b50d5bd47473c9f14223581c..a232e9e1f4e515d19e8f089872a797c746241777 100644 (file)
@@ -53,8 +53,8 @@ struct stat {
        ino_t           st_ino;
        mode_t          st_mode;
        short           st_nlink;
-       uid16_t         st_uid;
-       gid16_t         st_gid;
+       unsigned short  st_uid;
+       unsigned short  st_gid;
        unsigned short  st_rdev;
        off_t           st_size;
        time_t          st_atime;
index 314dd0c9fc5b24e5c8064f92520cc37e7cdd3c47..92090cc9e82937a2daf6730dca89668ce9e04869 100644 (file)
@@ -46,6 +46,81 @@ stack_trace_flush:
         nop
        .size           stack_trace_flush,.-stack_trace_flush
 
+#ifdef CONFIG_PERF_EVENTS
+       .globl          perf_arch_fetch_caller_regs
+       .type           perf_arch_fetch_caller_regs,#function
+perf_arch_fetch_caller_regs:
+       /* We always read the %pstate into %o5 since we will use
+        * that to construct a fake %tstate to store into the regs.
+        */
+       rdpr            %pstate, %o5
+       brz,pn          %o2, 50f
+        mov            %o2, %g7
+
+       /* Turn off interrupts while we walk around the register
+        * window by hand.
+        */
+       wrpr            %o5, PSTATE_IE, %pstate
+
+       /* The %canrestore tells us how many register windows are
+        * still live in the chip above us, past that we have to
+        * walk the frame as saved on the stack.   We stash away
+        * the %cwp in %g1 so we can return back to the original
+        * register window.
+        */
+       rdpr            %cwp, %g1
+       rdpr            %canrestore, %g2
+       sub             %g1, 1, %g3
+
+       /* We have the skip count in %g7, if it hits zero then
+        * %fp/%i7 are the registers we need.  Otherwise if our
+        * %canrestore count maintained in %g2 hits zero we have
+        * to start traversing the stack.
+        */
+10:    brz,pn          %g2, 4f
+        sub            %g2, 1, %g2
+       wrpr            %g3, %cwp
+       subcc           %g7, 1, %g7
+       bne,pt          %xcc, 10b
+        sub            %g3, 1, %g3
+
+       /* We found the values we need in the cpu's register
+        * windows.
+        */
+       mov             %fp, %g3
+       ba,pt           %xcc, 3f
+        mov            %i7, %g2
+
+50:    mov             %fp, %g3
+       ba,pt           %xcc, 2f
+        mov            %i7, %g2
+
+       /* We hit the end of the valid register windows in the
+        * cpu, start traversing the stack frame.
+        */
+4:     mov             %fp, %g3
+
+20:    ldx             [%g3 + STACK_BIAS + RW_V9_I7], %g2
+       subcc           %g7, 1, %g7
+       bne,pn          %xcc, 20b
+        ldx            [%g3 + STACK_BIAS + RW_V9_I6], %g3
+
+       /* Restore the current register window position and
+        * re-enable interrupts.
+        */
+3:     wrpr            %g1, %cwp
+       wrpr            %o5, %pstate
+
+2:     stx             %g3, [%o0 + PT_V9_FP]
+       sllx            %o5, 8, %o5
+       stx             %o5, [%o0 + PT_V9_TSTATE]
+       stx             %g2, [%o0 + PT_V9_TPC]
+       add             %g2, 4, %g2
+       retl
+        stx            %g2, [%o0 + PT_V9_TNPC]
+       .size           perf_arch_fetch_caller_regs,.-perf_arch_fetch_caller_regs
+#endif /* CONFIG_PERF_EVENTS */
+
 #ifdef CONFIG_SMP
        .globl          hard_smp_processor_id
        .type           hard_smp_processor_id,#function
index 68cb9b42088f2e36a6dc28fca5ce64e6619e7d74..e2771939341d538111417aa518d5c2c9cf249b25 100644 (file)
@@ -1337,7 +1337,7 @@ static void perf_callchain_user_32(struct pt_regs *regs,
        callchain_store(entry, PERF_CONTEXT_USER);
        callchain_store(entry, regs->tpc);
 
-       ufp = regs->u_regs[UREG_I6];
+       ufp = regs->u_regs[UREG_I6] & 0xffffffffUL;
        do {
                struct sparc_stackf32 *usf, sf;
                unsigned long pc;
index 7e3dfd9bb97ed677715adc641dc530e2c0d63c9b..e608f397e11f68db6b980d0d9f97ca55416c41dd 100644 (file)
@@ -65,6 +65,7 @@ static int genregs32_get(struct task_struct *target,
                        *k++ = regs->u_regs[pos++];
 
                reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                for (; count > 0 && pos < 32; count--) {
                        if (get_user(*k++, &reg_window[pos++]))
                                return -EFAULT;
@@ -76,6 +77,7 @@ static int genregs32_get(struct task_struct *target,
                }
 
                reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                for (; count > 0 && pos < 32; count--) {
                        if (get_user(reg, &reg_window[pos++]) ||
                            put_user(reg, u++))
@@ -141,6 +143,7 @@ static int genregs32_set(struct task_struct *target,
                        regs->u_regs[pos++] = *k++;
 
                reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                for (; count > 0 && pos < 32; count--) {
                        if (put_user(*k++, &reg_window[pos++]))
                                return -EFAULT;
@@ -153,6 +156,7 @@ static int genregs32_set(struct task_struct *target,
                }
 
                reg_window = (unsigned long __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                for (; count > 0 && pos < 32; count--) {
                        if (get_user(reg, u++) ||
                            put_user(reg, &reg_window[pos++]))
index 2f6524d1a817a3906f99109edfb953217bb16c1a..aa90da08bf61c84d54876e6a0e7962ef87b374c7 100644 (file)
@@ -492,6 +492,7 @@ static int genregs32_get(struct task_struct *target,
                        *k++ = regs->u_regs[pos++];
 
                reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                if (target == current) {
                        for (; count > 0 && pos < 32; count--) {
                                if (get_user(*k++, &reg_window[pos++]))
@@ -516,6 +517,7 @@ static int genregs32_get(struct task_struct *target,
                }
 
                reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                if (target == current) {
                        for (; count > 0 && pos < 32; count--) {
                                if (get_user(reg, &reg_window[pos++]) ||
@@ -599,6 +601,7 @@ static int genregs32_set(struct task_struct *target,
                        regs->u_regs[pos++] = *k++;
 
                reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                if (target == current) {
                        for (; count > 0 && pos < 32; count--) {
                                if (put_user(*k++, &reg_window[pos++]))
@@ -625,6 +628,7 @@ static int genregs32_set(struct task_struct *target,
                }
 
                reg_window = (compat_ulong_t __user *) regs->u_regs[UREG_I6];
+               reg_window -= 16;
                if (target == current) {
                        for (; count > 0 && pos < 32; count--) {
                                if (get_user(reg, u++) ||
index ca39c606fe8e41d90506c574f5ed23c8f89d147d..1eb8b00aed75f293b5df18076e1fc3b81b2cf9c7 100644 (file)
@@ -107,12 +107,12 @@ static unsigned long run_on_cpu(unsigned long cpu,
        unsigned long ret;
 
        /* should return -EINVAL to userspace */
-       if (set_cpus_allowed(current, cpumask_of_cpu(cpu)))
+       if (set_cpus_allowed_ptr(current, cpumask_of(cpu)))
                return 0;
 
        ret = func(arg);
 
-       set_cpus_allowed(current, old_affinity);
+       set_cpus_allowed_ptr(current, &old_affinity);
 
        return ret;
 }
index 791c15138f3a4abf3cb368e12041fcd7f304842c..8f982b76c71259e7a28f1f1551629eb397023a31 100644 (file)
@@ -238,12 +238,12 @@ static unsigned int us2e_freq_get(unsigned int cpu)
                return 0;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        clock_tick = sparc64_get_clock_tick(cpu) / 1000;
        estar = read_hbreg(HBIRD_ESTAR_MODE_ADDR);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 
        return clock_tick / estar_to_divisor(estar);
 }
@@ -259,7 +259,7 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
                return;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        new_freq = clock_tick = sparc64_get_clock_tick(cpu) / 1000;
        new_bits = index_to_estar_mode(index);
@@ -281,7 +281,7 @@ static void us2e_set_cpu_divider_index(unsigned int cpu, unsigned int index)
 
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 }
 
 static int us2e_freq_target(struct cpufreq_policy *policy,
index 365b6464e2ce20037e27af6023aa330ba6380612..f35d1e794548eb8541bee5198f4a353f346d1e3e 100644 (file)
@@ -86,12 +86,12 @@ static unsigned int us3_freq_get(unsigned int cpu)
                return 0;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        reg = read_safari_cfg();
        ret = get_current_freq(cpu, reg);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 
        return ret;
 }
@@ -106,7 +106,7 @@ static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index)
                return;
 
        cpus_allowed = current->cpus_allowed;
-       set_cpus_allowed(current, cpumask_of_cpu(cpu));
+       set_cpus_allowed_ptr(current, cpumask_of(cpu));
 
        new_freq = sparc64_get_clock_tick(cpu) / 1000;
        switch (index) {
@@ -140,7 +140,7 @@ static void us3_set_cpu_divider_index(unsigned int cpu, unsigned int index)
 
        cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE);
 
-       set_cpus_allowed(current, cpus_allowed);
+       set_cpus_allowed_ptr(current, &cpus_allowed);
 }
 
 static int us3_freq_target(struct cpufreq_policy *policy,
index 9245a822a2f17cf8a20fc9edd12f217156f973ac..20beb806a5370b728ea4154a6cc8cfaa6b1b38fd 100644 (file)
@@ -2117,7 +2117,7 @@ int __meminit vmemmap_populate(struct page *start, unsigned long nr, int node)
                               "node=%d entry=%lu/%lu\n", start, block, nr,
                               node,
                               addr >> VMEMMAP_CHUNK_SHIFT,
-                              VMEMMAP_SIZE >> VMEMMAP_CHUNK_SHIFT);
+                              VMEMMAP_SIZE);
                }
        }
        return 0;
index 60398a0d947c855fbc25687694bb6a2b41100a3d..53ea4cf1a8784f23893ed5cab38c560d34ca634a 100644 (file)
@@ -28,6 +28,7 @@
 #include <asm/apic.h>
 #include <asm/stacktrace.h>
 #include <asm/nmi.h>
+#include <asm/compat.h>
 
 static u64 perf_event_mask __read_mostly;
 
@@ -158,7 +159,7 @@ struct x86_pmu {
                                                 struct perf_event *event);
        struct event_constraint *event_constraints;
 
-       void            (*cpu_prepare)(int cpu);
+       int             (*cpu_prepare)(int cpu);
        void            (*cpu_starting)(int cpu);
        void            (*cpu_dying)(int cpu);
        void            (*cpu_dead)(int cpu);
@@ -1333,11 +1334,12 @@ static int __cpuinit
 x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
 {
        unsigned int cpu = (long)hcpu;
+       int ret = NOTIFY_OK;
 
        switch (action & ~CPU_TASKS_FROZEN) {
        case CPU_UP_PREPARE:
                if (x86_pmu.cpu_prepare)
-                       x86_pmu.cpu_prepare(cpu);
+                       ret = x86_pmu.cpu_prepare(cpu);
                break;
 
        case CPU_STARTING:
@@ -1350,6 +1352,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
                        x86_pmu.cpu_dying(cpu);
                break;
 
+       case CPU_UP_CANCELED:
        case CPU_DEAD:
                if (x86_pmu.cpu_dead)
                        x86_pmu.cpu_dead(cpu);
@@ -1359,7 +1362,7 @@ x86_pmu_notifier(struct notifier_block *self, unsigned long action, void *hcpu)
                break;
        }
 
-       return NOTIFY_OK;
+       return ret;
 }
 
 static void __init pmu_check_apic(void)
@@ -1628,14 +1631,42 @@ copy_from_user_nmi(void *to, const void __user *from, unsigned long n)
        return len;
 }
 
-static int copy_stack_frame(const void __user *fp, struct stack_frame *frame)
+#ifdef CONFIG_COMPAT
+static inline int
+perf_callchain_user32(struct pt_regs *regs, struct perf_callchain_entry *entry)
 {
-       unsigned long bytes;
+       /* 32-bit process in 64-bit kernel. */
+       struct stack_frame_ia32 frame;
+       const void __user *fp;
 
-       bytes = copy_from_user_nmi(frame, fp, sizeof(*frame));
+       if (!test_thread_flag(TIF_IA32))
+               return 0;
+
+       fp = compat_ptr(regs->bp);
+       while (entry->nr < PERF_MAX_STACK_DEPTH) {
+               unsigned long bytes;
+               frame.next_frame     = 0;
+               frame.return_address = 0;
+
+               bytes = copy_from_user_nmi(&frame, fp, sizeof(frame));
+               if (bytes != sizeof(frame))
+                       break;
+
+               if (fp < compat_ptr(regs->sp))
+                       break;
 
-       return bytes == sizeof(*frame);
+               callchain_store(entry, frame.return_address);
+               fp = compat_ptr(frame.next_frame);
+       }
+       return 1;
+}
+#else
+static inline int
+perf_callchain_user32(struct pt_regs *regs, struct perf_callchain_entry *entry)
+{
+    return 0;
 }
+#endif
 
 static void
 perf_callchain_user(struct pt_regs *regs, struct perf_callchain_entry *entry)
@@ -1651,11 +1682,16 @@ perf_callchain_user(struct pt_regs *regs, struct perf_callchain_entry *entry)
        callchain_store(entry, PERF_CONTEXT_USER);
        callchain_store(entry, regs->ip);
 
+       if (perf_callchain_user32(regs, entry))
+               return;
+
        while (entry->nr < PERF_MAX_STACK_DEPTH) {
+               unsigned long bytes;
                frame.next_frame             = NULL;
                frame.return_address = 0;
 
-               if (!copy_stack_frame(fp, &frame))
+               bytes = copy_from_user_nmi(&frame, fp, sizeof(frame));
+               if (bytes != sizeof(frame))
                        break;
 
                if ((unsigned long)fp < regs->sp)
@@ -1702,7 +1738,6 @@ struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
        return entry;
 }
 
-#ifdef CONFIG_EVENT_TRACING
 void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip)
 {
        regs->ip = ip;
@@ -1714,4 +1749,3 @@ void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int ski
        regs->cs = __KERNEL_CS;
        local_save_flags(regs->flags);
 }
-#endif
index b87e0b6970cbc363d2a6c4b233796416176ba09e..db6f7d4056e110873cbef10b92841152458871a1 100644 (file)
@@ -137,6 +137,13 @@ static inline int amd_is_nb_event(struct hw_perf_event *hwc)
        return (hwc->config & 0xe0) == 0xe0;
 }
 
+static inline int amd_has_nb(struct cpu_hw_events *cpuc)
+{
+       struct amd_nb *nb = cpuc->amd_nb;
+
+       return nb && nb->nb_id != -1;
+}
+
 static void amd_put_event_constraints(struct cpu_hw_events *cpuc,
                                      struct perf_event *event)
 {
@@ -147,7 +154,7 @@ static void amd_put_event_constraints(struct cpu_hw_events *cpuc,
        /*
         * only care about NB events
         */
-       if (!(nb && amd_is_nb_event(hwc)))
+       if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc)))
                return;
 
        /*
@@ -214,7 +221,7 @@ amd_get_event_constraints(struct cpu_hw_events *cpuc, struct perf_event *event)
        /*
         * if not NB event or no NB, then no constraints
         */
-       if (!(nb && amd_is_nb_event(hwc)))
+       if (!(amd_has_nb(cpuc) && amd_is_nb_event(hwc)))
                return &unconstrained;
 
        /*
@@ -293,51 +300,55 @@ static struct amd_nb *amd_alloc_nb(int cpu, int nb_id)
        return nb;
 }
 
-static void amd_pmu_cpu_online(int cpu)
+static int amd_pmu_cpu_prepare(int cpu)
+{
+       struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
+
+       WARN_ON_ONCE(cpuc->amd_nb);
+
+       if (boot_cpu_data.x86_max_cores < 2)
+               return NOTIFY_OK;
+
+       cpuc->amd_nb = amd_alloc_nb(cpu, -1);
+       if (!cpuc->amd_nb)
+               return NOTIFY_BAD;
+
+       return NOTIFY_OK;
+}
+
+static void amd_pmu_cpu_starting(int cpu)
 {
-       struct cpu_hw_events *cpu1, *cpu2;
-       struct amd_nb *nb = NULL;
+       struct cpu_hw_events *cpuc = &per_cpu(cpu_hw_events, cpu);
+       struct amd_nb *nb;
        int i, nb_id;
 
        if (boot_cpu_data.x86_max_cores < 2)
                return;
 
-       /*
-        * function may be called too early in the
-        * boot process, in which case nb_id is bogus
-        */
        nb_id = amd_get_nb_id(cpu);
-       if (nb_id == BAD_APICID)
-               return;
-
-       cpu1 = &per_cpu(cpu_hw_events, cpu);
-       cpu1->amd_nb = NULL;
+       WARN_ON_ONCE(nb_id == BAD_APICID);
 
        raw_spin_lock(&amd_nb_lock);
 
        for_each_online_cpu(i) {
-               cpu2 = &per_cpu(cpu_hw_events, i);
-               nb = cpu2->amd_nb;
-               if (!nb)
+               nb = per_cpu(cpu_hw_events, i).amd_nb;
+               if (WARN_ON_ONCE(!nb))
                        continue;
-               if (nb->nb_id == nb_id)
-                       goto found;
-       }
 
-       nb = amd_alloc_nb(cpu, nb_id);
-       if (!nb) {
-               pr_err("perf_events: failed NB allocation for CPU%d\n", cpu);
-               raw_spin_unlock(&amd_nb_lock);
-               return;
+               if (nb->nb_id == nb_id) {
+                       kfree(cpuc->amd_nb);
+                       cpuc->amd_nb = nb;
+                       break;
+               }
        }
-found:
-       nb->refcnt++;
-       cpu1->amd_nb = nb;
+
+       cpuc->amd_nb->nb_id = nb_id;
+       cpuc->amd_nb->refcnt++;
 
        raw_spin_unlock(&amd_nb_lock);
 }
 
-static void amd_pmu_cpu_offline(int cpu)
+static void amd_pmu_cpu_dead(int cpu)
 {
        struct cpu_hw_events *cpuhw;
 
@@ -349,8 +360,10 @@ static void amd_pmu_cpu_offline(int cpu)
        raw_spin_lock(&amd_nb_lock);
 
        if (cpuhw->amd_nb) {
-               if (--cpuhw->amd_nb->refcnt == 0)
-                       kfree(cpuhw->amd_nb);
+               struct amd_nb *nb = cpuhw->amd_nb;
+
+               if (nb->nb_id == -1 || --nb->refcnt == 0)
+                       kfree(nb);
 
                cpuhw->amd_nb = NULL;
        }
@@ -379,8 +392,9 @@ static __initconst struct x86_pmu amd_pmu = {
        .get_event_constraints  = amd_get_event_constraints,
        .put_event_constraints  = amd_put_event_constraints,
 
-       .cpu_prepare            = amd_pmu_cpu_online,
-       .cpu_dead               = amd_pmu_cpu_offline,
+       .cpu_prepare            = amd_pmu_cpu_prepare,
+       .cpu_starting           = amd_pmu_cpu_starting,
+       .cpu_dead               = amd_pmu_cpu_dead,
 };
 
 static __init int amd_pmu_init(void)
index 29e5f7c845b25e4ef3d92f6bc79a7e79c050e942..e39e77168a3786e4e5f21e09d6523bd47d5be631 100644 (file)
@@ -30,6 +30,11 @@ struct stack_frame {
        unsigned long return_address;
 };
 
+struct stack_frame_ia32 {
+    u32 next_frame;
+    u32 return_address;
+};
+
 static inline unsigned long rewind_frame_pointer(int n)
 {
        struct stack_frame *frame;
index adedeef1dedcad654c9955c88c677709fec22f6c..b2e2460373920128697e5bf7e93e3ca708de64ca 100644 (file)
@@ -7,6 +7,7 @@
 
 #include <linux/init.h>
 #include <linux/start_kernel.h>
+#include <linux/mm.h>
 
 #include <asm/setup.h>
 #include <asm/sections.h>
@@ -44,9 +45,10 @@ void __init i386_start_kernel(void)
 #ifdef CONFIG_BLK_DEV_INITRD
        /* Reserve INITRD */
        if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
+               /* Assume only end is not page aligned */
                u64 ramdisk_image = boot_params.hdr.ramdisk_image;
                u64 ramdisk_size  = boot_params.hdr.ramdisk_size;
-               u64 ramdisk_end   = ramdisk_image + ramdisk_size;
+               u64 ramdisk_end   = PAGE_ALIGN(ramdisk_image + ramdisk_size);
                reserve_early(ramdisk_image, ramdisk_end, "RAMDISK");
        }
 #endif
index b5a9896ca1e74be8805c4f5384ffc8d50f6589b6..7147143fd614e429392741ae13ce5577c7be5364 100644 (file)
@@ -103,9 +103,10 @@ void __init x86_64_start_reservations(char *real_mode_data)
 #ifdef CONFIG_BLK_DEV_INITRD
        /* Reserve INITRD */
        if (boot_params.hdr.type_of_loader && boot_params.hdr.ramdisk_image) {
+               /* Assume only end is not page aligned */
                unsigned long ramdisk_image = boot_params.hdr.ramdisk_image;
                unsigned long ramdisk_size  = boot_params.hdr.ramdisk_size;
-               unsigned long ramdisk_end   = ramdisk_image + ramdisk_size;
+               unsigned long ramdisk_end   = PAGE_ALIGN(ramdisk_image + ramdisk_size);
                reserve_early(ramdisk_image, ramdisk_end, "RAMDISK");
        }
 #endif
index bfba6019d762aa6652e58b3b09681a83b2e74525..b2258ca9100349c2618d00e4aadf8c7cdd62bb26 100644 (file)
@@ -618,8 +618,8 @@ int kgdb_arch_init(void)
         * portion of kgdb because this operation requires mutexs to
         * complete.
         */
+       hw_breakpoint_init(&attr);
        attr.bp_addr = (unsigned long)kgdb_arch_init;
-       attr.type = PERF_TYPE_BREAKPOINT;
        attr.bp_len = HW_BREAKPOINT_LEN_1;
        attr.bp_type = HW_BREAKPOINT_W;
        attr.disabled = 1;
index 5d7ba1a449bde18735d58777f3f510c04eaa5280..d76e18570c60ec5b8c7e28685a3fe69751d6c575 100644 (file)
@@ -314,16 +314,17 @@ static void __init reserve_brk(void)
 #define MAX_MAP_CHUNK  (NR_FIX_BTMAPS << PAGE_SHIFT)
 static void __init relocate_initrd(void)
 {
-
+       /* Assume only end is not page aligned */
        u64 ramdisk_image = boot_params.hdr.ramdisk_image;
        u64 ramdisk_size  = boot_params.hdr.ramdisk_size;
+       u64 area_size     = PAGE_ALIGN(ramdisk_size);
        u64 end_of_lowmem = max_low_pfn_mapped << PAGE_SHIFT;
        u64 ramdisk_here;
        unsigned long slop, clen, mapaddr;
        char *p, *q;
 
        /* We need to move the initrd down into lowmem */
-       ramdisk_here = find_e820_area(0, end_of_lowmem, ramdisk_size,
+       ramdisk_here = find_e820_area(0, end_of_lowmem, area_size,
                                         PAGE_SIZE);
 
        if (ramdisk_here == -1ULL)
@@ -332,7 +333,7 @@ static void __init relocate_initrd(void)
 
        /* Note: this includes all the lowmem currently occupied by
           the initrd, we rely on that fact to keep the data intact. */
-       reserve_early(ramdisk_here, ramdisk_here + ramdisk_size,
+       reserve_early(ramdisk_here, ramdisk_here + area_size,
                         "NEW RAMDISK");
        initrd_start = ramdisk_here + PAGE_OFFSET;
        initrd_end   = initrd_start + ramdisk_size;
@@ -376,9 +377,10 @@ static void __init relocate_initrd(void)
 
 static void __init reserve_initrd(void)
 {
+       /* Assume only end is not page aligned */
        u64 ramdisk_image = boot_params.hdr.ramdisk_image;
        u64 ramdisk_size  = boot_params.hdr.ramdisk_size;
-       u64 ramdisk_end   = ramdisk_image + ramdisk_size;
+       u64 ramdisk_end   = PAGE_ALIGN(ramdisk_image + ramdisk_size);
        u64 end_of_lowmem = max_low_pfn_mapped << PAGE_SHIFT;
 
        if (!boot_params.hdr.type_of_loader ||
index 06d98ae5a80245ad4351c90bbff28d31ddfd2245..6808b934d6c0a1e6854ceeb1037566212ddb237c 100644 (file)
@@ -242,8 +242,6 @@ static void __cpuinit smp_callin(void)
        end_local_APIC_setup();
        map_cpu_to_logical_apicid();
 
-       notify_cpu_starting(cpuid);
-
        /*
         * Need to setup vector mappings before we enable interrupts.
         */
@@ -264,6 +262,8 @@ static void __cpuinit smp_callin(void)
         */
        smp_store_cpu_info(cpuid);
 
+       notify_cpu_starting(cpuid);
+
        /*
         * Allow the master to continue.
         */
index 44879df55696407556d711b69b0f83fdc311f7f0..2cc249718c46e47ca28dd9e48ff1691a3c39d185 100644 (file)
@@ -291,8 +291,8 @@ SECTIONS
        .smp_locks : AT(ADDR(.smp_locks) - LOAD_OFFSET) {
                __smp_locks = .;
                *(.smp_locks)
-               __smp_locks_end = .;
                . = ALIGN(PAGE_SIZE);
+               __smp_locks_end = .;
        }
 
 #ifdef CONFIG_X86_64
index e71c5cbc8f3561f6ce701582377749155af587b8..452ee5b8f30909fae2da150dcbd3cf4eaa67fa08 100644 (file)
@@ -331,11 +331,23 @@ int devmem_is_allowed(unsigned long pagenr)
 
 void free_init_pages(char *what, unsigned long begin, unsigned long end)
 {
-       unsigned long addr = begin;
+       unsigned long addr;
+       unsigned long begin_aligned, end_aligned;
 
-       if (addr >= end)
+       /* Make sure boundaries are page aligned */
+       begin_aligned = PAGE_ALIGN(begin);
+       end_aligned   = end & PAGE_MASK;
+
+       if (WARN_ON(begin_aligned != begin || end_aligned != end)) {
+               begin = begin_aligned;
+               end   = end_aligned;
+       }
+
+       if (begin >= end)
                return;
 
+       addr = begin;
+
        /*
         * If debugging page accesses then do not free this memory but
         * mark them not present - any buggy init-section access will
@@ -343,7 +355,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
         */
 #ifdef CONFIG_DEBUG_PAGEALLOC
        printk(KERN_INFO "debug: unmapping init memory %08lx..%08lx\n",
-               begin, PAGE_ALIGN(end));
+               begin, end);
        set_memory_np(begin, (end - begin) >> PAGE_SHIFT);
 #else
        /*
@@ -358,8 +370,7 @@ void free_init_pages(char *what, unsigned long begin, unsigned long end)
        for (; addr < end; addr += PAGE_SIZE) {
                ClearPageReserved(virt_to_page(addr));
                init_page_count(virt_to_page(addr));
-               memset((void *)(addr & ~(PAGE_SIZE-1)),
-                       POISON_FREE_INITMEM, PAGE_SIZE);
+               memset((void *)addr, POISON_FREE_INITMEM, PAGE_SIZE);
                free_page(addr);
                totalram_pages++;
        }
@@ -376,6 +387,15 @@ void free_initmem(void)
 #ifdef CONFIG_BLK_DEV_INITRD
 void free_initrd_mem(unsigned long start, unsigned long end)
 {
-       free_init_pages("initrd memory", start, end);
+       /*
+        * end could be not aligned, and We can not align that,
+        * decompresser could be confused by aligned initrd_end
+        * We already reserve the end partial page before in
+        *   - i386_start_kernel()
+        *   - x86_64_start_kernel()
+        *   - relocate_initrd()
+        * So here We can do PAGE_ALIGN() safely to get partial page to be freed
+        */
+       free_init_pages("initrd memory", start, PAGE_ALIGN(end));
 }
 #endif
index 95d39c36acea2e39e6677bd996cb2c20e16e10db..c59b40710fbd2f42867328eb1261768ad80fa32b 100644 (file)
@@ -576,6 +576,10 @@ static int via_init_one(struct pci_dev *pdev, const struct pci_device_id *id)
                        u8 rev = isa->revision;
                        pci_dev_put(isa);
 
+                       if ((id->device == 0x0415 || id->device == 0x3164) &&
+                           (config->id != id->device))
+                               continue;
+
                        if (rev >= config->rev_min && rev <= config->rev_max)
                                break;
                }
index a42c466f7092e2f519f8428be2669ab964a56575..6da962c9b21c880262a883db546ea1c8c7a99764 100644 (file)
@@ -1423,6 +1423,8 @@ static void release_one_tty(struct work_struct *work)
        list_del_init(&tty->tty_files);
        file_list_unlock();
 
+       put_pid(tty->pgrp);
+       put_pid(tty->session);
        free_tty_struct(tty);
 }
 
index f2aaf39be3981944fefc63a23fd8edcc9e3a614f..51103aa469f8c1bf773859e6176a004076a70e9a 100644 (file)
@@ -104,6 +104,7 @@ int drm_helper_probe_single_connector_modes(struct drm_connector *connector,
        if (connector->status == connector_status_disconnected) {
                DRM_DEBUG_KMS("%s is disconnected\n",
                          drm_get_connector_name(connector));
+               drm_mode_connector_update_edid_property(connector, NULL);
                goto prune;
        }
 
index f97e7c42ac8e1f7bdf53573e491feb0a80f2989f..7e608f4a0df95563e81e40d3efbaa57903fadbba 100644 (file)
@@ -707,15 +707,6 @@ static struct drm_display_mode *drm_mode_detailed(struct drm_device *dev,
        mode->vsync_end = mode->vsync_start + vsync_pulse_width;
        mode->vtotal = mode->vdisplay + vblank;
 
-       /* perform the basic check for the detailed timing */
-       if (mode->hsync_end > mode->htotal ||
-               mode->vsync_end > mode->vtotal) {
-               drm_mode_destroy(dev, mode);
-               DRM_DEBUG_KMS("Incorrect detailed timing. "
-                               "Sync is beyond the blank.\n");
-               return NULL;
-       }
-
        /* Some EDIDs have bogus h/vtotal values */
        if (mode->hsync_end > mode->htotal)
                mode->htotal = mode->hsync_end + 1;
index 50549703584f5b7d91c54d24f037dfa5d26f5ebc..99487237111d152c2748edf1662bcf7187379883 100644 (file)
@@ -283,6 +283,8 @@ static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = {
        .help_msg = "force-fb(V)",
        .action_msg = "Restore framebuffer console",
 };
+#else
+static struct sysrq_key_op sysrq_drm_fb_helper_restore_op = { };
 #endif
 
 static void drm_fb_helper_on(struct fb_info *info)
index 08d14df3bb422d41bd561eea171d4cd91a662a3e..4804872f8b19e637a113b7dc923d5343a3ccb56b 100644 (file)
@@ -140,14 +140,16 @@ int drm_open(struct inode *inode, struct file *filp)
                spin_unlock(&dev->count_lock);
        }
 out:
-       mutex_lock(&dev->struct_mutex);
-       if (minor->type == DRM_MINOR_LEGACY) {
-               BUG_ON((dev->dev_mapping != NULL) &&
-                       (dev->dev_mapping != inode->i_mapping));
-               if (dev->dev_mapping == NULL)
-                       dev->dev_mapping = inode->i_mapping;
+       if (!retcode) {
+               mutex_lock(&dev->struct_mutex);
+               if (minor->type == DRM_MINOR_LEGACY) {
+                       if (dev->dev_mapping == NULL)
+                               dev->dev_mapping = inode->i_mapping;
+                       else if (dev->dev_mapping != inode->i_mapping)
+                               retcode = -ENODEV;
+               }
+               mutex_unlock(&dev->struct_mutex);
        }
-       mutex_unlock(&dev->struct_mutex);
 
        return retcode;
 }
index 32db806f3b5aa53e82a25797c271b8f4ca8fa2c0..7f0d807a0d0d4f1bc220ef59ca02ce917aa0dfde 100644 (file)
@@ -12,7 +12,7 @@ nouveau-y := nouveau_drv.o nouveau_state.o nouveau_channel.o nouveau_mem.o \
              nouveau_dp.o nouveau_grctx.o \
              nv04_timer.o \
              nv04_mc.o nv40_mc.o nv50_mc.o \
-             nv04_fb.o nv10_fb.o nv40_fb.o \
+             nv04_fb.o nv10_fb.o nv40_fb.o nv50_fb.o \
              nv04_fifo.o nv10_fifo.o nv40_fifo.o nv50_fifo.o \
              nv04_graph.o nv10_graph.o nv20_graph.o \
              nv40_graph.o nv50_graph.o \
index 75bceee76044e8ab25b6035e690e09fa3e29f850..b5a9336a2e88f58d3e90129c631262896f0f163b 100644 (file)
@@ -5210,6 +5210,21 @@ divine_connector_type(struct nvbios *bios, int index)
        return type;
 }
 
+static void
+apply_dcb_connector_quirks(struct nvbios *bios, int idx)
+{
+       struct dcb_connector_table_entry *cte = &bios->dcb.connector.entry[idx];
+       struct drm_device *dev = bios->dev;
+
+       /* Gigabyte NX85T */
+       if ((dev->pdev->device == 0x0421) &&
+           (dev->pdev->subsystem_vendor == 0x1458) &&
+           (dev->pdev->subsystem_device == 0x344c)) {
+               if (cte->type == DCB_CONNECTOR_HDMI_1)
+                       cte->type = DCB_CONNECTOR_DVI_I;
+       }
+}
+
 static void
 parse_dcb_connector_table(struct nvbios *bios)
 {
@@ -5238,13 +5253,14 @@ parse_dcb_connector_table(struct nvbios *bios)
        entry = conntab + conntab[1];
        cte = &ct->entry[0];
        for (i = 0; i < conntab[2]; i++, entry += conntab[3], cte++) {
+               cte->index = i;
                if (conntab[3] == 2)
                        cte->entry = ROM16(entry[0]);
                else
                        cte->entry = ROM32(entry[0]);
 
                cte->type  = (cte->entry & 0x000000ff) >> 0;
-               cte->index = (cte->entry & 0x00000f00) >> 8;
+               cte->index2 = (cte->entry & 0x00000f00) >> 8;
                switch (cte->entry & 0x00033000) {
                case 0x00001000:
                        cte->gpio_tag = 0x07;
@@ -5266,6 +5282,8 @@ parse_dcb_connector_table(struct nvbios *bios)
                if (cte->type == 0xff)
                        continue;
 
+               apply_dcb_connector_quirks(bios, i);
+
                NV_INFO(dev, "  %d: 0x%08x: type 0x%02x idx %d tag 0x%02x\n",
                        i, cte->entry, cte->type, cte->index, cte->gpio_tag);
 
@@ -5287,10 +5305,16 @@ parse_dcb_connector_table(struct nvbios *bios)
                        break;
                default:
                        cte->type = divine_connector_type(bios, cte->index);
-                       NV_WARN(dev, "unknown type, using 0x%02x", cte->type);
+                       NV_WARN(dev, "unknown type, using 0x%02x\n", cte->type);
                        break;
                }
 
+               if (nouveau_override_conntype) {
+                       int type = divine_connector_type(bios, cte->index);
+                       if (type != cte->type)
+                               NV_WARN(dev, " -> type 0x%02x\n", cte->type);
+               }
+
        }
 }
 
index 9f688aa9a65559cb3c1febd4183e8c15b8032396..4f88e6924d272846eff330a9a84307aa05fa3dc7 100644 (file)
@@ -72,9 +72,10 @@ enum dcb_connector_type {
 };
 
 struct dcb_connector_table_entry {
+       uint8_t index;
        uint32_t entry;
        enum dcb_connector_type type;
-       uint8_t index;
+       uint8_t index2;
        uint8_t gpio_tag;
 };
 
index 028719fddf761e94b1f1ae44ef50f5fc860e2813..026612471c92de827d52f30b2e183e0253843c42 100644 (file)
@@ -439,8 +439,7 @@ nouveau_bo_evict_flags(struct ttm_buffer_object *bo, struct ttm_placement *pl)
 
        switch (bo->mem.mem_type) {
        case TTM_PL_VRAM:
-               nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT |
-                                        TTM_PL_FLAG_SYSTEM);
+               nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_TT);
                break;
        default:
                nouveau_bo_placement_set(nvbo, TTM_PL_FLAG_SYSTEM);
index 24327f468c4b864b459fc0af3034c6548c2d3840..14afe1e47e57dff81a70dadada1bac8ec9f88c8d 100644 (file)
@@ -302,7 +302,7 @@ nouveau_connector_detect(struct drm_connector *connector)
 
 detect_analog:
        nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG);
-       if (!nv_encoder)
+       if (!nv_encoder && !nouveau_tv_disable)
                nv_encoder = find_encoder_by_type(connector, OUTPUT_TV);
        if (nv_encoder) {
                struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
index c8482a108a7801c321875ecbf5ff4e041563d3e9..65c441a1999facfeeb3b9ca191198fad732583d8 100644 (file)
@@ -190,6 +190,11 @@ nv50_dma_push(struct nouveau_channel *chan, struct nouveau_bo *bo,
        nouveau_bo_wr32(pb, ip++, upper_32_bits(offset) | length << 8);
 
        chan->dma.ib_put = (chan->dma.ib_put + 1) & chan->dma.ib_max;
+
+       DRM_MEMORYBARRIER();
+       /* Flush writes. */
+       nouveau_bo_rd32(pb, 0);
+
        nvchan_wr32(chan, 0x8c, chan->dma.ib_put);
        chan->dma.ib_free--;
 }
index 30cc09e8a709383a458baab1d77ff89ca84de9da..1de974acbc656a1dc195df0e7f6b57f52f9c0d37 100644 (file)
@@ -83,6 +83,14 @@ MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration");
 int nouveau_nofbaccel = 0;
 module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
 
+MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type");
+int nouveau_override_conntype = 0;
+module_param_named(override_conntype, nouveau_override_conntype, int, 0400);
+
+MODULE_PARM_DESC(tv_disable, "Disable TV-out detection\n");
+int nouveau_tv_disable = 0;
+module_param_named(tv_disable, nouveau_tv_disable, int, 0400);
+
 MODULE_PARM_DESC(tv_norm, "Default TV norm.\n"
                 "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n"
                 "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n"
@@ -154,9 +162,11 @@ nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state)
        if (pm_state.event == PM_EVENT_PRETHAW)
                return 0;
 
+       NV_INFO(dev, "Disabling fbcon acceleration...\n");
        fbdev_flags = dev_priv->fbdev_info->flags;
        dev_priv->fbdev_info->flags |= FBINFO_HWACCEL_DISABLED;
 
+       NV_INFO(dev, "Unpinning framebuffer(s)...\n");
        list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
                struct nouveau_framebuffer *nouveau_fb;
 
index 4b9aaf2a8d0f0052bbafd498998e2c71b1e38434..d8b559011777a2094187d93a7dc836f80122ec16 100644 (file)
@@ -681,6 +681,7 @@ extern int nouveau_uscript_tmds;
 extern int nouveau_vram_pushbuf;
 extern int nouveau_vram_notify;
 extern int nouveau_fbpercrtc;
+extern int nouveau_tv_disable;
 extern char *nouveau_tv_norm;
 extern int nouveau_reg_debug;
 extern char *nouveau_vbios;
@@ -688,6 +689,7 @@ extern int nouveau_ctxfw;
 extern int nouveau_ignorelid;
 extern int nouveau_nofbaccel;
 extern int nouveau_noaccel;
+extern int nouveau_override_conntype;
 
 extern int nouveau_pci_suspend(struct pci_dev *pdev, pm_message_t pm_state);
 extern int nouveau_pci_resume(struct pci_dev *pdev);
@@ -926,6 +928,10 @@ extern void nv40_fb_takedown(struct drm_device *);
 extern void nv40_fb_set_region_tiling(struct drm_device *, int, uint32_t,
                                      uint32_t, uint32_t);
 
+/* nv50_fb.c */
+extern int  nv50_fb_init(struct drm_device *);
+extern void nv50_fb_takedown(struct drm_device *);
+
 /* nv04_fifo.c */
 extern int  nv04_fifo_init(struct drm_device *);
 extern void nv04_fifo_disable(struct drm_device *);
index 95220ddebb45a0f1880e3b200e161480588a9133..2bd59a92fee50439ddd892c96f839f909af50bf2 100644 (file)
@@ -311,6 +311,31 @@ nouveau_print_bitfield_names_(uint32_t value,
 #define nouveau_print_bitfield_names(val, namelist) \
        nouveau_print_bitfield_names_((val), (namelist), ARRAY_SIZE(namelist))
 
+struct nouveau_enum_names {
+       uint32_t value;
+       const char *name;
+};
+
+static void
+nouveau_print_enum_names_(uint32_t value,
+                               const struct nouveau_enum_names *namelist,
+                               const int namelist_len)
+{
+       /*
+        * Caller must have already printed the KERN_* log level for us.
+        * Also the caller is responsible for adding the newline.
+        */
+       int i;
+       for (i = 0; i < namelist_len; ++i) {
+               if (value == namelist[i].value) {
+                       printk("%s", namelist[i].name);
+                       return;
+               }
+       }
+       printk("unknown value 0x%08x", value);
+}
+#define nouveau_print_enum_names(val, namelist) \
+       nouveau_print_enum_names_((val), (namelist), ARRAY_SIZE(namelist))
 
 static int
 nouveau_graph_chid_from_grctx(struct drm_device *dev)
@@ -427,14 +452,16 @@ nouveau_graph_dump_trap_info(struct drm_device *dev, const char *id,
        struct drm_nouveau_private *dev_priv = dev->dev_private;
        uint32_t nsource = trap->nsource, nstatus = trap->nstatus;
 
-       NV_INFO(dev, "%s - nSource:", id);
-       nouveau_print_bitfield_names(nsource, nsource_names);
-       printk(", nStatus:");
-       if (dev_priv->card_type < NV_10)
-               nouveau_print_bitfield_names(nstatus, nstatus_names);
-       else
-               nouveau_print_bitfield_names(nstatus, nstatus_names_nv10);
-       printk("\n");
+       if (dev_priv->card_type < NV_50) {
+               NV_INFO(dev, "%s - nSource:", id);
+               nouveau_print_bitfield_names(nsource, nsource_names);
+               printk(", nStatus:");
+               if (dev_priv->card_type < NV_10)
+                       nouveau_print_bitfield_names(nstatus, nstatus_names);
+               else
+                       nouveau_print_bitfield_names(nstatus, nstatus_names_nv10);
+               printk("\n");
+       }
 
        NV_INFO(dev, "%s - Ch %d/%d Class 0x%04x Mthd 0x%04x "
                                        "Data 0x%08x:0x%08x\n",
@@ -577,28 +604,503 @@ nouveau_pgraph_irq_handler(struct drm_device *dev)
        nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
 }
 
+static void
+nv50_pfb_vm_trap(struct drm_device *dev, int display, const char *name)
+{
+       struct drm_nouveau_private *dev_priv = dev->dev_private;
+       uint32_t trap[6];
+       int i, ch;
+       uint32_t idx = nv_rd32(dev, 0x100c90);
+       if (idx & 0x80000000) {
+               idx &= 0xffffff;
+               if (display) {
+                       for (i = 0; i < 6; i++) {
+                               nv_wr32(dev, 0x100c90, idx | i << 24);
+                               trap[i] = nv_rd32(dev, 0x100c94);
+                       }
+                       for (ch = 0; ch < dev_priv->engine.fifo.channels; ch++) {
+                               struct nouveau_channel *chan = dev_priv->fifos[ch];
+
+                               if (!chan || !chan->ramin)
+                                       continue;
+
+                               if (trap[1] == chan->ramin->instance >> 12)
+                                       break;
+                       }
+                       NV_INFO(dev, "%s - VM: Trapped %s at %02x%04x%04x status %08x %08x channel %d\n",
+                                       name, (trap[5]&0x100?"read":"write"),
+                                       trap[5]&0xff, trap[4]&0xffff,
+                                       trap[3]&0xffff, trap[0], trap[2], ch);
+               }
+               nv_wr32(dev, 0x100c90, idx | 0x80000000);
+       } else if (display) {
+               NV_INFO(dev, "%s - no VM fault?\n", name);
+       }
+}
+
+static struct nouveau_enum_names nv50_mp_exec_error_names[] =
+{
+       { 3, "STACK_UNDERFLOW" },
+       { 4, "QUADON_ACTIVE" },
+       { 8, "TIMEOUT" },
+       { 0x10, "INVALID_OPCODE" },
+       { 0x40, "BREAKPOINT" },
+};
+
+static void
+nv50_pgraph_mp_trap(struct drm_device *dev, int tpid, int display)
+{
+       struct drm_nouveau_private *dev_priv = dev->dev_private;
+       uint32_t units = nv_rd32(dev, 0x1540);
+       uint32_t addr, mp10, status, pc, oplow, ophigh;
+       int i;
+       int mps = 0;
+       for (i = 0; i < 4; i++) {
+               if (!(units & 1 << (i+24)))
+                       continue;
+               if (dev_priv->chipset < 0xa0)
+                       addr = 0x408200 + (tpid << 12) + (i << 7);
+               else
+                       addr = 0x408100 + (tpid << 11) + (i << 7);
+               mp10 = nv_rd32(dev, addr + 0x10);
+               status = nv_rd32(dev, addr + 0x14);
+               if (!status)
+                       continue;
+               if (display) {
+                       nv_rd32(dev, addr + 0x20);
+                       pc = nv_rd32(dev, addr + 0x24);
+                       oplow = nv_rd32(dev, addr + 0x70);
+                       ophigh= nv_rd32(dev, addr + 0x74);
+                       NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - "
+                                       "TP %d MP %d: ", tpid, i);
+                       nouveau_print_enum_names(status,
+                                       nv50_mp_exec_error_names);
+                       printk(" at %06x warp %d, opcode %08x %08x\n",
+                                       pc&0xffffff, pc >> 24,
+                                       oplow, ophigh);
+               }
+               nv_wr32(dev, addr + 0x10, mp10);
+               nv_wr32(dev, addr + 0x14, 0);
+               mps++;
+       }
+       if (!mps && display)
+               NV_INFO(dev, "PGRAPH_TRAP_MP_EXEC - TP %d: "
+                               "No MPs claiming errors?\n", tpid);
+}
+
+static void
+nv50_pgraph_tp_trap(struct drm_device *dev, int type, uint32_t ustatus_old,
+               uint32_t ustatus_new, int display, const char *name)
+{
+       struct drm_nouveau_private *dev_priv = dev->dev_private;
+       int tps = 0;
+       uint32_t units = nv_rd32(dev, 0x1540);
+       int i, r;
+       uint32_t ustatus_addr, ustatus;
+       for (i = 0; i < 16; i++) {
+               if (!(units & (1 << i)))
+                       continue;
+               if (dev_priv->chipset < 0xa0)
+                       ustatus_addr = ustatus_old + (i << 12);
+               else
+                       ustatus_addr = ustatus_new + (i << 11);
+               ustatus = nv_rd32(dev, ustatus_addr) & 0x7fffffff;
+               if (!ustatus)
+                       continue;
+               tps++;
+               switch (type) {
+               case 6: /* texture error... unknown for now */
+                       nv50_pfb_vm_trap(dev, display, name);
+                       if (display) {
+                               NV_ERROR(dev, "magic set %d:\n", i);
+                               for (r = ustatus_addr + 4; r <= ustatus_addr + 0x10; r += 4)
+                                       NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
+                                               nv_rd32(dev, r));
+                       }
+                       break;
+               case 7: /* MP error */
+                       if (ustatus & 0x00010000) {
+                               nv50_pgraph_mp_trap(dev, i, display);
+                               ustatus &= ~0x00010000;
+                       }
+                       break;
+               case 8: /* TPDMA error */
+                       {
+                       uint32_t e0c = nv_rd32(dev, ustatus_addr + 4);
+                       uint32_t e10 = nv_rd32(dev, ustatus_addr + 8);
+                       uint32_t e14 = nv_rd32(dev, ustatus_addr + 0xc);
+                       uint32_t e18 = nv_rd32(dev, ustatus_addr + 0x10);
+                       uint32_t e1c = nv_rd32(dev, ustatus_addr + 0x14);
+                       uint32_t e20 = nv_rd32(dev, ustatus_addr + 0x18);
+                       uint32_t e24 = nv_rd32(dev, ustatus_addr + 0x1c);
+                       nv50_pfb_vm_trap(dev, display, name);
+                       /* 2d engine destination */
+                       if (ustatus & 0x00000010) {
+                               if (display) {
+                                       NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - Unknown fault at address %02x%08x\n",
+                                                       i, e14, e10);
+                                       NV_INFO(dev, "PGRAPH_TRAP_TPDMA_2D - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+                                                       i, e0c, e18, e1c, e20, e24);
+                               }
+                               ustatus &= ~0x00000010;
+                       }
+                       /* Render target */
+                       if (ustatus & 0x00000040) {
+                               if (display) {
+                                       NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - Unknown fault at address %02x%08x\n",
+                                                       i, e14, e10);
+                                       NV_INFO(dev, "PGRAPH_TRAP_TPDMA_RT - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+                                                       i, e0c, e18, e1c, e20, e24);
+                               }
+                               ustatus &= ~0x00000040;
+                       }
+                       /* CUDA memory: l[], g[] or stack. */
+                       if (ustatus & 0x00000080) {
+                               if (display) {
+                                       if (e18 & 0x80000000) {
+                                               /* g[] read fault? */
+                                               NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global read fault at address %02x%08x\n",
+                                                               i, e14, e10 | ((e18 >> 24) & 0x1f));
+                                               e18 &= ~0x1f000000;
+                                       } else if (e18 & 0xc) {
+                                               /* g[] write fault? */
+                                               NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Global write fault at address %02x%08x\n",
+                                                               i, e14, e10 | ((e18 >> 7) & 0x1f));
+                                               e18 &= ~0x00000f80;
+                                       } else {
+                                               NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - Unknown CUDA fault at address %02x%08x\n",
+                                                               i, e14, e10);
+                                       }
+                                       NV_INFO(dev, "PGRAPH_TRAP_TPDMA - TP %d - e0c: %08x, e18: %08x, e1c: %08x, e20: %08x, e24: %08x\n",
+                                                       i, e0c, e18, e1c, e20, e24);
+                               }
+                               ustatus &= ~0x00000080;
+                       }
+                       }
+                       break;
+               }
+               if (ustatus) {
+                       if (display)
+                               NV_INFO(dev, "%s - TP%d: Unhandled ustatus 0x%08x\n", name, i, ustatus);
+               }
+               nv_wr32(dev, ustatus_addr, 0xc0000000);
+       }
+
+       if (!tps && display)
+               NV_INFO(dev, "%s - No TPs claiming errors?\n", name);
+}
+
+static void
+nv50_pgraph_trap_handler(struct drm_device *dev)
+{
+       struct nouveau_pgraph_trap trap;
+       uint32_t status = nv_rd32(dev, 0x400108);
+       uint32_t ustatus;
+       int display = nouveau_ratelimit();
+
+
+       if (!status && display) {
+               nouveau_graph_trap_info(dev, &trap);
+               nouveau_graph_dump_trap_info(dev, "PGRAPH_TRAP", &trap);
+               NV_INFO(dev, "PGRAPH_TRAP - no units reporting traps?\n");
+       }
+
+       /* DISPATCH: Relays commands to other units and handles NOTIFY,
+        * COND, QUERY. If you get a trap from it, the command is still stuck
+        * in DISPATCH and you need to do something about it. */
+       if (status & 0x001) {
+               ustatus = nv_rd32(dev, 0x400804) & 0x7fffffff;
+               if (!ustatus && display) {
+                       NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - no ustatus?\n");
+               }
+
+               /* Known to be triggered by screwed up NOTIFY and COND... */
+               if (ustatus & 0x00000001) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_FAULT");
+                       nv_wr32(dev, 0x400500, 0);
+                       if (nv_rd32(dev, 0x400808) & 0x80000000) {
+                               if (display) {
+                                       if (nouveau_graph_trapped_channel(dev, &trap.channel))
+                                               trap.channel = -1;
+                                       trap.class = nv_rd32(dev, 0x400814);
+                                       trap.mthd = nv_rd32(dev, 0x400808) & 0x1ffc;
+                                       trap.subc = (nv_rd32(dev, 0x400808) >> 16) & 0x7;
+                                       trap.data = nv_rd32(dev, 0x40080c);
+                                       trap.data2 = nv_rd32(dev, 0x400810);
+                                       nouveau_graph_dump_trap_info(dev,
+                                                       "PGRAPH_TRAP_DISPATCH_FAULT", &trap);
+                                       NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400808: %08x\n", nv_rd32(dev, 0x400808));
+                                       NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - 400848: %08x\n", nv_rd32(dev, 0x400848));
+                               }
+                               nv_wr32(dev, 0x400808, 0);
+                       } else if (display) {
+                               NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_FAULT - No stuck command?\n");
+                       }
+                       nv_wr32(dev, 0x4008e8, nv_rd32(dev, 0x4008e8) & 3);
+                       nv_wr32(dev, 0x400848, 0);
+                       ustatus &= ~0x00000001;
+               }
+               if (ustatus & 0x00000002) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_DISPATCH_QUERY");
+                       nv_wr32(dev, 0x400500, 0);
+                       if (nv_rd32(dev, 0x40084c) & 0x80000000) {
+                               if (display) {
+                                       if (nouveau_graph_trapped_channel(dev, &trap.channel))
+                                               trap.channel = -1;
+                                       trap.class = nv_rd32(dev, 0x400814);
+                                       trap.mthd = nv_rd32(dev, 0x40084c) & 0x1ffc;
+                                       trap.subc = (nv_rd32(dev, 0x40084c) >> 16) & 0x7;
+                                       trap.data = nv_rd32(dev, 0x40085c);
+                                       trap.data2 = 0;
+                                       nouveau_graph_dump_trap_info(dev,
+                                                       "PGRAPH_TRAP_DISPATCH_QUERY", &trap);
+                                       NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - 40084c: %08x\n", nv_rd32(dev, 0x40084c));
+                               }
+                               nv_wr32(dev, 0x40084c, 0);
+                       } else if (display) {
+                               NV_INFO(dev, "PGRAPH_TRAP_DISPATCH_QUERY - No stuck command?\n");
+                       }
+                       ustatus &= ~0x00000002;
+               }
+               if (ustatus && display)
+                       NV_INFO(dev, "PGRAPH_TRAP_DISPATCH - Unhandled ustatus 0x%08x\n", ustatus);
+               nv_wr32(dev, 0x400804, 0xc0000000);
+               nv_wr32(dev, 0x400108, 0x001);
+               status &= ~0x001;
+       }
+
+       /* TRAPs other than dispatch use the "normal" trap regs. */
+       if (status && display) {
+               nouveau_graph_trap_info(dev, &trap);
+               nouveau_graph_dump_trap_info(dev,
+                               "PGRAPH_TRAP", &trap);
+       }
+
+       /* M2MF: Memory to memory copy engine. */
+       if (status & 0x002) {
+               ustatus = nv_rd32(dev, 0x406800) & 0x7fffffff;
+               if (!ustatus && display) {
+                       NV_INFO(dev, "PGRAPH_TRAP_M2MF - no ustatus?\n");
+               }
+               if (ustatus & 0x00000001) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_NOTIFY");
+                       ustatus &= ~0x00000001;
+               }
+               if (ustatus & 0x00000002) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_IN");
+                       ustatus &= ~0x00000002;
+               }
+               if (ustatus & 0x00000004) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_M2MF_OUT");
+                       ustatus &= ~0x00000004;
+               }
+               NV_INFO (dev, "PGRAPH_TRAP_M2MF - %08x %08x %08x %08x\n",
+                               nv_rd32(dev, 0x406804),
+                               nv_rd32(dev, 0x406808),
+                               nv_rd32(dev, 0x40680c),
+                               nv_rd32(dev, 0x406810));
+               if (ustatus && display)
+                       NV_INFO(dev, "PGRAPH_TRAP_M2MF - Unhandled ustatus 0x%08x\n", ustatus);
+               /* No sane way found yet -- just reset the bugger. */
+               nv_wr32(dev, 0x400040, 2);
+               nv_wr32(dev, 0x400040, 0);
+               nv_wr32(dev, 0x406800, 0xc0000000);
+               nv_wr32(dev, 0x400108, 0x002);
+               status &= ~0x002;
+       }
+
+       /* VFETCH: Fetches data from vertex buffers. */
+       if (status & 0x004) {
+               ustatus = nv_rd32(dev, 0x400c04) & 0x7fffffff;
+               if (!ustatus && display) {
+                       NV_INFO(dev, "PGRAPH_TRAP_VFETCH - no ustatus?\n");
+               }
+               if (ustatus & 0x00000001) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_VFETCH_FAULT");
+                       NV_INFO (dev, "PGRAPH_TRAP_VFETCH_FAULT - %08x %08x %08x %08x\n",
+                                       nv_rd32(dev, 0x400c00),
+                                       nv_rd32(dev, 0x400c08),
+                                       nv_rd32(dev, 0x400c0c),
+                                       nv_rd32(dev, 0x400c10));
+                       ustatus &= ~0x00000001;
+               }
+               if (ustatus && display)
+                       NV_INFO(dev, "PGRAPH_TRAP_VFETCH - Unhandled ustatus 0x%08x\n", ustatus);
+               nv_wr32(dev, 0x400c04, 0xc0000000);
+               nv_wr32(dev, 0x400108, 0x004);
+               status &= ~0x004;
+       }
+
+       /* STRMOUT: DirectX streamout / OpenGL transform feedback. */
+       if (status & 0x008) {
+               ustatus = nv_rd32(dev, 0x401800) & 0x7fffffff;
+               if (!ustatus && display) {
+                       NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - no ustatus?\n");
+               }
+               if (ustatus & 0x00000001) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_STRMOUT_FAULT");
+                       NV_INFO (dev, "PGRAPH_TRAP_STRMOUT_FAULT - %08x %08x %08x %08x\n",
+                                       nv_rd32(dev, 0x401804),
+                                       nv_rd32(dev, 0x401808),
+                                       nv_rd32(dev, 0x40180c),
+                                       nv_rd32(dev, 0x401810));
+                       ustatus &= ~0x00000001;
+               }
+               if (ustatus && display)
+                       NV_INFO(dev, "PGRAPH_TRAP_STRMOUT - Unhandled ustatus 0x%08x\n", ustatus);
+               /* No sane way found yet -- just reset the bugger. */
+               nv_wr32(dev, 0x400040, 0x80);
+               nv_wr32(dev, 0x400040, 0);
+               nv_wr32(dev, 0x401800, 0xc0000000);
+               nv_wr32(dev, 0x400108, 0x008);
+               status &= ~0x008;
+       }
+
+       /* CCACHE: Handles code and c[] caches and fills them. */
+       if (status & 0x010) {
+               ustatus = nv_rd32(dev, 0x405018) & 0x7fffffff;
+               if (!ustatus && display) {
+                       NV_INFO(dev, "PGRAPH_TRAP_CCACHE - no ustatus?\n");
+               }
+               if (ustatus & 0x00000001) {
+                       nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_CCACHE_FAULT");
+                       NV_INFO (dev, "PGRAPH_TRAP_CCACHE_FAULT - %08x %08x %08x %08x %08x %08x %08x\n",
+                                       nv_rd32(dev, 0x405800),
+                                       nv_rd32(dev, 0x405804),
+                                       nv_rd32(dev, 0x405808),
+                                       nv_rd32(dev, 0x40580c),
+                                       nv_rd32(dev, 0x405810),
+                                       nv_rd32(dev, 0x405814),
+                                       nv_rd32(dev, 0x40581c));
+                       ustatus &= ~0x00000001;
+               }
+               if (ustatus && display)
+                       NV_INFO(dev, "PGRAPH_TRAP_CCACHE - Unhandled ustatus 0x%08x\n", ustatus);
+               nv_wr32(dev, 0x405018, 0xc0000000);
+               nv_wr32(dev, 0x400108, 0x010);
+               status &= ~0x010;
+       }
+
+       /* Unknown, not seen yet... 0x402000 is the only trap status reg
+        * remaining, so try to handle it anyway. Perhaps related to that
+        * unknown DMA slot on tesla? */
+       if (status & 0x20) {
+               nv50_pfb_vm_trap(dev, display, "PGRAPH_TRAP_UNKC04");
+               ustatus = nv_rd32(dev, 0x402000) & 0x7fffffff;
+               if (display)
+                       NV_INFO(dev, "PGRAPH_TRAP_UNKC04 - Unhandled ustatus 0x%08x\n", ustatus);
+               nv_wr32(dev, 0x402000, 0xc0000000);
+               /* no status modifiction on purpose */
+       }
+
+       /* TEXTURE: CUDA texturing units */
+       if (status & 0x040) {
+               nv50_pgraph_tp_trap (dev, 6, 0x408900, 0x408600, display,
+                               "PGRAPH_TRAP_TEXTURE");
+               nv_wr32(dev, 0x400108, 0x040);
+               status &= ~0x040;
+       }
+
+       /* MP: CUDA execution engines. */
+       if (status & 0x080) {
+               nv50_pgraph_tp_trap (dev, 7, 0x408314, 0x40831c, display,
+                               "PGRAPH_TRAP_MP");
+               nv_wr32(dev, 0x400108, 0x080);
+               status &= ~0x080;
+       }
+
+       /* TPDMA:  Handles TP-initiated uncached memory accesses:
+        * l[], g[], stack, 2d surfaces, render targets. */
+       if (status & 0x100) {
+               nv50_pgraph_tp_trap (dev, 8, 0x408e08, 0x408708, display,
+                               "PGRAPH_TRAP_TPDMA");
+               nv_wr32(dev, 0x400108, 0x100);
+               status &= ~0x100;
+       }
+
+       if (status) {
+               if (display)
+                       NV_INFO(dev, "PGRAPH_TRAP - Unknown trap 0x%08x\n",
+                               status);
+               nv_wr32(dev, 0x400108, status);
+       }
+}
+
+/* There must be a *lot* of these. Will take some time to gather them up. */
+static struct nouveau_enum_names nv50_data_error_names[] =
+{
+       { 4,    "INVALID_VALUE" },
+       { 5,    "INVALID_ENUM" },
+       { 8,    "INVALID_OBJECT" },
+       { 0xc,  "INVALID_BITFIELD" },
+       { 0x28, "MP_NO_REG_SPACE" },
+       { 0x2b, "MP_BLOCK_SIZE_MISMATCH" },
+};
+
 static void
 nv50_pgraph_irq_handler(struct drm_device *dev)
 {
+       struct nouveau_pgraph_trap trap;
+       int unhandled = 0;
        uint32_t status;
 
        while ((status = nv_rd32(dev, NV03_PGRAPH_INTR))) {
-               uint32_t nsource = nv_rd32(dev, NV03_PGRAPH_NSOURCE);
-
+               /* NOTIFY: You've set a NOTIFY an a command and it's done. */
                if (status & 0x00000001) {
-                       nouveau_pgraph_intr_notify(dev, nsource);
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_ratelimit())
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_NOTIFY", &trap);
                        status &= ~0x00000001;
                        nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000001);
                }
 
-               if (status & 0x00000010) {
-                       nouveau_pgraph_intr_error(dev, nsource |
-                                       NV03_PGRAPH_NSOURCE_ILLEGAL_MTHD);
+               /* COMPUTE_QUERY: Purpose and exact cause unknown, happens
+                * when you write 0x200 to 0x50c0 method 0x31c. */
+               if (status & 0x00000002) {
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_ratelimit())
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_COMPUTE_QUERY", &trap);
+                       status &= ~0x00000002;
+                       nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000002);
+               }
 
+               /* Unknown, never seen: 0x4 */
+
+               /* ILLEGAL_MTHD: You used a wrong method for this class. */
+               if (status & 0x00000010) {
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_pgraph_intr_swmthd(dev, &trap))
+                               unhandled = 1;
+                       if (unhandled && nouveau_ratelimit())
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_ILLEGAL_MTHD", &trap);
                        status &= ~0x00000010;
                        nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000010);
                }
 
+               /* ILLEGAL_CLASS: You used a wrong class. */
+               if (status & 0x00000020) {
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_ratelimit())
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_ILLEGAL_CLASS", &trap);
+                       status &= ~0x00000020;
+                       nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000020);
+               }
+
+               /* DOUBLE_NOTIFY: You tried to set a NOTIFY on another NOTIFY. */
+               if (status & 0x00000040) {
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_ratelimit())
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_DOUBLE_NOTIFY", &trap);
+                       status &= ~0x00000040;
+                       nv_wr32(dev, NV03_PGRAPH_INTR, 0x00000040);
+               }
+
+               /* CONTEXT_SWITCH: PGRAPH needs us to load a new context */
                if (status & 0x00001000) {
                        nv_wr32(dev, 0x400500, 0x00000000);
                        nv_wr32(dev, NV03_PGRAPH_INTR,
@@ -613,49 +1115,59 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
                        status &= ~NV_PGRAPH_INTR_CONTEXT_SWITCH;
                }
 
-               if (status & 0x00100000) {
-                       nouveau_pgraph_intr_error(dev, nsource |
-                                       NV03_PGRAPH_NSOURCE_DATA_ERROR);
+               /* BUFFER_NOTIFY: Your m2mf transfer finished */
+               if (status & 0x00010000) {
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_ratelimit())
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_BUFFER_NOTIFY", &trap);
+                       status &= ~0x00010000;
+                       nv_wr32(dev, NV03_PGRAPH_INTR, 0x00010000);
+               }
 
+               /* DATA_ERROR: Invalid value for this method, or invalid
+                * state in current PGRAPH context for this operation */
+               if (status & 0x00100000) {
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_ratelimit()) {
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_DATA_ERROR", &trap);
+                               NV_INFO (dev, "PGRAPH_DATA_ERROR - ");
+                               nouveau_print_enum_names(nv_rd32(dev, 0x400110),
+                                               nv50_data_error_names);
+                               printk("\n");
+                       }
                        status &= ~0x00100000;
                        nv_wr32(dev, NV03_PGRAPH_INTR, 0x00100000);
                }
 
+               /* TRAP: Something bad happened in the middle of command
+                * execution.  Has a billion types, subtypes, and even
+                * subsubtypes. */
                if (status & 0x00200000) {
-                       int r;
-
-                       nouveau_pgraph_intr_error(dev, nsource |
-                                       NV03_PGRAPH_NSOURCE_PROTECTION_ERROR);
-
-                       NV_ERROR(dev, "magic set 1:\n");
-                       for (r = 0x408900; r <= 0x408910; r += 4)
-                               NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-                                       nv_rd32(dev, r));
-                       nv_wr32(dev, 0x408900,
-                               nv_rd32(dev, 0x408904) | 0xc0000000);
-                       for (r = 0x408e08; r <= 0x408e24; r += 4)
-                               NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-                                                       nv_rd32(dev, r));
-                       nv_wr32(dev, 0x408e08,
-                               nv_rd32(dev, 0x408e08) | 0xc0000000);
-
-                       NV_ERROR(dev, "magic set 2:\n");
-                       for (r = 0x409900; r <= 0x409910; r += 4)
-                               NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-                                       nv_rd32(dev, r));
-                       nv_wr32(dev, 0x409900,
-                               nv_rd32(dev, 0x409904) | 0xc0000000);
-                       for (r = 0x409e08; r <= 0x409e24; r += 4)
-                               NV_ERROR(dev, "\t0x%08x: 0x%08x\n", r,
-                                       nv_rd32(dev, r));
-                       nv_wr32(dev, 0x409e08,
-                               nv_rd32(dev, 0x409e08) | 0xc0000000);
-
+                       nv50_pgraph_trap_handler(dev);
                        status &= ~0x00200000;
-                       nv_wr32(dev, NV03_PGRAPH_NSOURCE, nsource);
                        nv_wr32(dev, NV03_PGRAPH_INTR, 0x00200000);
                }
 
+               /* Unknown, never seen: 0x00400000 */
+
+               /* SINGLE_STEP: Happens on every method if you turned on
+                * single stepping in 40008c */
+               if (status & 0x01000000) {
+                       nouveau_graph_trap_info(dev, &trap);
+                       if (nouveau_ratelimit())
+                               nouveau_graph_dump_trap_info(dev,
+                                               "PGRAPH_SINGLE_STEP", &trap);
+                       status &= ~0x01000000;
+                       nv_wr32(dev, NV03_PGRAPH_INTR, 0x01000000);
+               }
+
+               /* 0x02000000 happens when you pause a ctxprog...
+                * but the only way this can happen that I know is by
+                * poking the relevant MMIO register, and we don't
+                * do that. */
+
                if (status) {
                        NV_INFO(dev, "Unhandled PGRAPH_INTR - 0x%08x\n",
                                status);
@@ -672,7 +1184,8 @@ nv50_pgraph_irq_handler(struct drm_device *dev)
        }
 
        nv_wr32(dev, NV03_PMC_INTR_0, NV_PMC_INTR_0_PGRAPH_PENDING);
-       nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
+       if (nv_rd32(dev, 0x400824) & (1 << 31))
+               nv_wr32(dev, 0x400824, nv_rd32(dev, 0x400824) & ~(1 << 31));
 }
 
 static void
index eb8f084d5f537ec4edeb2444b992763e15549ade..58b46807de23a99ea31e5b874db84199a14ab9cf 100644 (file)
@@ -35,7 +35,6 @@
 #include "nouveau_drm.h"
 #include "nv50_display.h"
 
-static int nouveau_stub_init(struct drm_device *dev) { return 0; }
 static void nouveau_stub_takedown(struct drm_device *dev) {}
 
 static int nouveau_init_engine_ptrs(struct drm_device *dev)
@@ -277,8 +276,8 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
                engine->timer.init              = nv04_timer_init;
                engine->timer.read              = nv04_timer_read;
                engine->timer.takedown          = nv04_timer_takedown;
-               engine->fb.init                 = nouveau_stub_init;
-               engine->fb.takedown             = nouveau_stub_takedown;
+               engine->fb.init                 = nv50_fb_init;
+               engine->fb.takedown             = nv50_fb_takedown;
                engine->graph.grclass           = nv50_graph_grclass;
                engine->graph.init              = nv50_graph_init;
                engine->graph.takedown          = nv50_graph_takedown;
index a1d1ebb073d930e64342847ebd0a6add0ec0bc03..eba687f1099e24fcb164eb7a3f3e18550acc0508 100644 (file)
@@ -230,9 +230,9 @@ nv_crtc_mode_set_vga(struct drm_crtc *crtc, struct drm_display_mode *mode)
        struct drm_framebuffer *fb = crtc->fb;
 
        /* Calculate our timings */
-       int horizDisplay        = (mode->crtc_hdisplay >> 3)    - 1;
-       int horizStart          = (mode->crtc_hsync_start >> 3)         - 1;
-       int horizEnd            = (mode->crtc_hsync_end >> 3)   - 1;
+       int horizDisplay        = (mode->crtc_hdisplay >> 3)            - 1;
+       int horizStart          = (mode->crtc_hsync_start >> 3)         + 1;
+       int horizEnd            = (mode->crtc_hsync_end >> 3)           + 1;
        int horizTotal          = (mode->crtc_htotal >> 3)              - 5;
        int horizBlankStart     = (mode->crtc_hdisplay >> 3)            - 1;
        int horizBlankEnd       = (mode->crtc_htotal >> 3)              - 1;
index 3da90c2c4e634910eba368bdb691bf9684cd5b95..813b25cec7269a6ff5e1ec5ec5aeb2875480dcb3 100644 (file)
@@ -118,8 +118,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
                return;
        }
 
-       width = ALIGN(image->width, 32);
-       dsize = (width * image->height) >> 5;
+       width = ALIGN(image->width, 8);
+       dsize = ALIGN(width * image->height, 32) >> 5;
 
        if (info->fix.visual == FB_VISUAL_TRUECOLOR ||
            info->fix.visual == FB_VISUAL_DIRECTCOLOR) {
@@ -136,8 +136,8 @@ nv04_fbcon_imageblit(struct fb_info *info, const struct fb_image *image)
                         ((image->dx + image->width) & 0xffff));
        OUT_RING(chan, bg);
        OUT_RING(chan, fg);
-       OUT_RING(chan, (image->height << 16) | image->width);
        OUT_RING(chan, (image->height << 16) | width);
+       OUT_RING(chan, (image->height << 16) | image->width);
        OUT_RING(chan, (image->dy << 16) | (image->dx & 0xffff));
 
        while (dsize) {
index 61a89f2dc5535ecf1d74f08b9c342727997c1766..fac6c88a2b1f1042b88720c853ba466fd7807c8b 100644 (file)
@@ -522,8 +522,8 @@ int nv50_display_create(struct drm_device *dev)
        }
 
        for (i = 0 ; i < dcb->connector.entries; i++) {
-               if (i != 0 && dcb->connector.entry[i].index ==
-                             dcb->connector.entry[i - 1].index)
+               if (i != 0 && dcb->connector.entry[i].index2 ==
+                             dcb->connector.entry[i - 1].index2)
                        continue;
                nouveau_connector_create(dev, &dcb->connector.entry[i]);
        }
diff --git a/drivers/gpu/drm/nouveau/nv50_fb.c b/drivers/gpu/drm/nouveau/nv50_fb.c
new file mode 100644 (file)
index 0000000..a95e694
--- /dev/null
@@ -0,0 +1,32 @@
+#include "drmP.h"
+#include "drm.h"
+#include "nouveau_drv.h"
+#include "nouveau_drm.h"
+
+int
+nv50_fb_init(struct drm_device *dev)
+{
+       /* This is needed to get meaningful information from 100c90
+        * on traps. No idea what these values mean exactly. */
+       struct drm_nouveau_private *dev_priv = dev->dev_private;
+
+       switch (dev_priv->chipset) {
+       case 0x50:
+               nv_wr32(dev, 0x100c90, 0x0707ff);
+               break;
+       case 0xa5:
+       case 0xa8:
+               nv_wr32(dev, 0x100c90, 0x0d0fff);
+               break;
+       default:
+               nv_wr32(dev, 0x100c90, 0x1d07ff);
+               break;
+       }
+
+       return 0;
+}
+
+void
+nv50_fb_takedown(struct drm_device *dev)
+{
+}
index 993c7126fbded104b6ed3a16cac2e5f07f757474..25a3cd8794f919991ab0ed717e129557eafaad55 100644 (file)
@@ -233,7 +233,7 @@ nv50_fbcon_accel_init(struct fb_info *info)
        BEGIN_RING(chan, NvSub2D, 0x0808, 3);
        OUT_RING(chan, 0);
        OUT_RING(chan, 0);
-       OUT_RING(chan, 0);
+       OUT_RING(chan, 1);
        BEGIN_RING(chan, NvSub2D, 0x081c, 1);
        OUT_RING(chan, 1);
        BEGIN_RING(chan, NvSub2D, 0x0840, 4);
index 857a09671a394c80a534d350b659261d8f56c223..c62b33a02f889431fc6cde830138d16e3f0c6f40 100644 (file)
@@ -56,6 +56,10 @@ nv50_graph_init_intr(struct drm_device *dev)
 static void
 nv50_graph_init_regs__nv(struct drm_device *dev)
 {
+       struct drm_nouveau_private *dev_priv = dev->dev_private;
+       uint32_t units = nv_rd32(dev, 0x1540);
+       int i;
+
        NV_DEBUG(dev, "\n");
 
        nv_wr32(dev, 0x400804, 0xc0000000);
@@ -65,6 +69,20 @@ nv50_graph_init_regs__nv(struct drm_device *dev)
        nv_wr32(dev, 0x405018, 0xc0000000);
        nv_wr32(dev, 0x402000, 0xc0000000);
 
+       for (i = 0; i < 16; i++) {
+               if (units & 1 << i) {
+                       if (dev_priv->chipset < 0xa0) {
+                               nv_wr32(dev, 0x408900 + (i << 12), 0xc0000000);
+                               nv_wr32(dev, 0x408e08 + (i << 12), 0xc0000000);
+                               nv_wr32(dev, 0x408314 + (i << 12), 0xc0000000);
+                       } else {
+                               nv_wr32(dev, 0x408600 + (i << 11), 0xc0000000);
+                               nv_wr32(dev, 0x408708 + (i << 11), 0xc0000000);
+                               nv_wr32(dev, 0x40831c + (i << 11), 0xc0000000);
+                       }
+               }
+       }
+
        nv_wr32(dev, 0x400108, 0xffffffff);
 
        nv_wr32(dev, 0x400824, 0x00004000);
@@ -229,10 +247,6 @@ nv50_graph_create_context(struct nouveau_channel *chan)
                nouveau_grctx_vals_load(dev, ctx);
        }
        nv_wo32(dev, ctx, 0x00000/4, chan->ramin->instance >> 12);
-       if ((dev_priv->chipset & 0xf0) == 0xa0)
-               nv_wo32(dev, ctx, 0x00004/4, 0x00000000);
-       else
-               nv_wo32(dev, ctx, 0x0011c/4, 0x00000000);
        dev_priv->engine.instmem.finish_access(dev);
 
        return 0;
index d105fcd42ca0d06febbed6db006b254928f8521e..546b31949a3079a8a8b4c82ab5d5534498437532 100644 (file)
@@ -64,6 +64,9 @@
 #define CP_FLAG_ALWAYS                ((2 * 32) + 13)
 #define CP_FLAG_ALWAYS_FALSE          0
 #define CP_FLAG_ALWAYS_TRUE           1
+#define CP_FLAG_INTR                  ((2 * 32) + 15)
+#define CP_FLAG_INTR_NOT_PENDING      0
+#define CP_FLAG_INTR_PENDING          1
 
 #define CP_CTX                   0x00100000
 #define CP_CTX_COUNT             0x000f0000
@@ -214,6 +217,8 @@ nv50_grctx_init(struct nouveau_grctx *ctx)
        cp_name(ctx, cp_setup_save);
        cp_set (ctx, UNK1D, SET);
        cp_wait(ctx, STATUS, BUSY);
+       cp_wait(ctx, INTR, PENDING);
+       cp_bra (ctx, STATUS, BUSY, cp_setup_save);
        cp_set (ctx, UNK01, SET);
        cp_set (ctx, SWAP_DIRECTION, SAVE);
 
@@ -269,7 +274,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
        int offset, base;
        uint32_t units = nv_rd32 (ctx->dev, 0x1540);
 
-       /* 0800 */
+       /* 0800: DISPATCH */
        cp_ctx(ctx, 0x400808, 7);
        gr_def(ctx, 0x400814, 0x00000030);
        cp_ctx(ctx, 0x400834, 0x32);
@@ -300,7 +305,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
                gr_def(ctx, 0x400b20, 0x0001629d);
        }
 
-       /* 0C00 */
+       /* 0C00: VFETCH */
        cp_ctx(ctx, 0x400c08, 0x2);
        gr_def(ctx, 0x400c08, 0x0000fe0c);
 
@@ -326,7 +331,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
        cp_ctx(ctx, 0x401540, 0x5);
        gr_def(ctx, 0x401550, 0x00001018);
 
-       /* 1800 */
+       /* 1800: STREAMOUT */
        cp_ctx(ctx, 0x401814, 0x1);
        gr_def(ctx, 0x401814, 0x000000ff);
        if (dev_priv->chipset == 0x50) {
@@ -641,7 +646,7 @@ nv50_graph_construct_mmio(struct nouveau_grctx *ctx)
        if (dev_priv->chipset == 0x50)
                cp_ctx(ctx, 0x4063e0, 0x1);
 
-       /* 6800 */
+       /* 6800: M2MF */
        if (dev_priv->chipset < 0x90) {
                cp_ctx(ctx, 0x406814, 0x2b);
                gr_def(ctx, 0x406818, 0x00000f80);
index ed38262d9985e326e4bdffceb0fca5ea865e3362..3c91312dea9a00d8aa93b097d2d5d476487fb2d8 100644 (file)
@@ -50,7 +50,7 @@ $(obj)/r600_cs.o: $(obj)/r600_reg_safe.h
 radeon-y := radeon_drv.o radeon_cp.o radeon_state.o radeon_mem.o \
        radeon_irq.o r300_cmdbuf.o r600_cp.o
 # add KMS driver
-radeon-y += radeon_device.o radeon_kms.o \
+radeon-y += radeon_device.o radeon_asic.o radeon_kms.o \
        radeon_atombios.o radeon_agp.o atombios_crtc.o radeon_combios.o \
        atom.o radeon_fence.o radeon_ttm.o radeon_object.o radeon_gart.o \
        radeon_legacy_crtc.o radeon_legacy_encoders.o radeon_connectors.o \
index d75788feac6c6a64fe042e0e7d3e4a446d8b2e26..247f8ee7e9400294c4d1025d28a33285bc2530dc 100644 (file)
 
 typedef struct {
        struct atom_context *ctx;
-
        uint32_t *ps, *ws;
        int ps_shift;
        uint16_t start;
+       unsigned last_jump;
+       unsigned long last_jump_jiffies;
+       bool abort;
 } atom_exec_context;
 
 int atom_debug = 0;
-static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
+static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params);
+int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params);
 
 static uint32_t atom_arg_mask[8] =
     { 0xFFFFFFFF, 0xFFFF, 0xFFFF00, 0xFFFF0000, 0xFF, 0xFF00, 0xFF0000,
@@ -604,12 +606,17 @@ static void atom_op_beep(atom_exec_context *ctx, int *ptr, int arg)
 static void atom_op_calltable(atom_exec_context *ctx, int *ptr, int arg)
 {
        int idx = U8((*ptr)++);
+       int r = 0;
+
        if (idx < ATOM_TABLE_NAMES_CNT)
                SDEBUG("   table: %d (%s)\n", idx, atom_table_names[idx]);
        else
                SDEBUG("   table: %d\n", idx);
        if (U16(ctx->ctx->cmd_table + 4 + 2 * idx))
-               atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+               r = atom_execute_table_locked(ctx->ctx, idx, ctx->ps + ctx->ps_shift);
+       if (r) {
+               ctx->abort = true;
+       }
 }
 
 static void atom_op_clear(atom_exec_context *ctx, int *ptr, int arg)
@@ -673,6 +680,8 @@ static void atom_op_eot(atom_exec_context *ctx, int *ptr, int arg)
 static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
 {
        int execute = 0, target = U16(*ptr);
+       unsigned long cjiffies;
+
        (*ptr) += 2;
        switch (arg) {
        case ATOM_COND_ABOVE:
@@ -700,8 +709,25 @@ static void atom_op_jump(atom_exec_context *ctx, int *ptr, int arg)
        if (arg != ATOM_COND_ALWAYS)
                SDEBUG("   taken: %s\n", execute ? "yes" : "no");
        SDEBUG("   target: 0x%04X\n", target);
-       if (execute)
+       if (execute) {
+               if (ctx->last_jump == (ctx->start + target)) {
+                       cjiffies = jiffies;
+                       if (time_after(cjiffies, ctx->last_jump_jiffies)) {
+                               cjiffies -= ctx->last_jump_jiffies;
+                               if ((jiffies_to_msecs(cjiffies) > 1000)) {
+                                       DRM_ERROR("atombios stuck in loop for more than 1sec aborting\n");
+                                       ctx->abort = true;
+                               }
+                       } else {
+                               /* jiffies wrap around we will just wait a little longer */
+                               ctx->last_jump_jiffies = jiffies;
+                       }
+               } else {
+                       ctx->last_jump = ctx->start + target;
+                       ctx->last_jump_jiffies = jiffies;
+               }
                *ptr = ctx->start + target;
+       }
 }
 
 static void atom_op_mask(atom_exec_context *ctx, int *ptr, int arg)
@@ -1104,7 +1130,7 @@ static struct {
        atom_op_shr, ATOM_ARG_MC}, {
 atom_op_debug, 0},};
 
-static void atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
+static int atom_execute_table_locked(struct atom_context *ctx, int index, uint32_t * params)
 {
        int base = CU16(ctx->cmd_table + 4 + 2 * index);
        int len, ws, ps, ptr;
@@ -1112,7 +1138,7 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
        atom_exec_context ectx;
 
        if (!base)
-               return;
+               return -EINVAL;
 
        len = CU16(base + ATOM_CT_SIZE_PTR);
        ws = CU8(base + ATOM_CT_WS_PTR);
@@ -1125,6 +1151,8 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
        ectx.ps_shift = ps / 4;
        ectx.start = base;
        ectx.ps = params;
+       ectx.abort = false;
+       ectx.last_jump = 0;
        if (ws)
                ectx.ws = kzalloc(4 * ws, GFP_KERNEL);
        else
@@ -1137,6 +1165,11 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
                        SDEBUG("%s @ 0x%04X\n", atom_op_names[op], ptr - 1);
                else
                        SDEBUG("[%d] @ 0x%04X\n", op, ptr - 1);
+               if (ectx.abort) {
+                       DRM_ERROR("atombios stuck executing %04X (len %d, WS %d, PS %d) @ 0x%04X\n",
+                               base, len, ws, ps, ptr - 1);
+                       return -EINVAL;
+               }
 
                if (op < ATOM_OP_CNT && op > 0)
                        opcode_table[op].func(&ectx, &ptr,
@@ -1152,10 +1185,13 @@ static void atom_execute_table_locked(struct atom_context *ctx, int index, uint3
 
        if (ws)
                kfree(ectx.ws);
+       return 0;
 }
 
-void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
+int atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
 {
+       int r;
+
        mutex_lock(&ctx->mutex);
        /* reset reg block */
        ctx->reg_block = 0;
@@ -1163,8 +1199,9 @@ void atom_execute_table(struct atom_context *ctx, int index, uint32_t * params)
        ctx->fb_base = 0;
        /* reset io mode */
        ctx->io_mode = ATOM_IO_MM;
-       atom_execute_table_locked(ctx, index, params);
+       r = atom_execute_table_locked(ctx, index, params);
        mutex_unlock(&ctx->mutex);
+       return r;
 }
 
 static int atom_iio_len[] = { 1, 2, 3, 3, 3, 3, 4, 4, 4, 3 };
@@ -1248,9 +1285,7 @@ int atom_asic_init(struct atom_context *ctx)
 
        if (!CU16(ctx->cmd_table + 4 + 2 * ATOM_CMD_INIT))
                return 1;
-       atom_execute_table(ctx, ATOM_CMD_INIT, ps);
-
-       return 0;
+       return atom_execute_table(ctx, ATOM_CMD_INIT, ps);
 }
 
 void atom_destroy(struct atom_context *ctx)
@@ -1260,12 +1295,16 @@ void atom_destroy(struct atom_context *ctx)
        kfree(ctx);
 }
 
-void atom_parse_data_header(struct atom_context *ctx, int index,
+bool atom_parse_data_header(struct atom_context *ctx, int index,
                            uint16_t * size, uint8_t * frev, uint8_t * crev,
                            uint16_t * data_start)
 {
        int offset = index * 2 + 4;
        int idx = CU16(ctx->data_table + offset);
+       u16 *mdt = (u16 *)(ctx->bios + ctx->data_table + 4);
+
+       if (!mdt[index])
+               return false;
 
        if (size)
                *size = CU16(idx);
@@ -1274,38 +1313,42 @@ void atom_parse_data_header(struct atom_context *ctx, int index,
        if (crev)
                *crev = CU8(idx + 3);
        *data_start = idx;
-       return;
+       return true;
 }
 
-void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * frev,
+bool atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t * frev,
                           uint8_t * crev)
 {
        int offset = index * 2 + 4;
        int idx = CU16(ctx->cmd_table + offset);
+       u16 *mct = (u16 *)(ctx->bios + ctx->cmd_table + 4);
+
+       if (!mct[index])
+               return false;
 
        if (frev)
                *frev = CU8(idx + 2);
        if (crev)
                *crev = CU8(idx + 3);
-       return;
+       return true;
 }
 
 int atom_allocate_fb_scratch(struct atom_context *ctx)
 {
        int index = GetIndexIntoMasterTable(DATA, VRAM_UsageByFirmware);
        uint16_t data_offset;
-       int usage_bytes;
+       int usage_bytes = 0;
        struct _ATOM_VRAM_USAGE_BY_FIRMWARE *firmware_usage;
 
-       atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
+       if (atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+               firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
 
-       firmware_usage = (struct _ATOM_VRAM_USAGE_BY_FIRMWARE *)(ctx->bios + data_offset);
+               DRM_DEBUG("atom firmware requested %08x %dkb\n",
+                         firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
+                         firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
 
-       DRM_DEBUG("atom firmware requested %08x %dkb\n",
-                 firmware_usage->asFirmwareVramReserveInfo[0].ulStartAddrUsedByFirmware,
-                 firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb);
-
-       usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
+               usage_bytes = firmware_usage->asFirmwareVramReserveInfo[0].usFirmwareUseInKb * 1024;
+       }
        if (usage_bytes == 0)
                usage_bytes = 20 * 1024;
        /* allocate some scratch memory */
index bc73781423a17599fadf9e2bfa1bca556b5504ca..cd1b64ab5ca7c0c4b24e29bd4dd04e8b52387b16 100644 (file)
@@ -140,11 +140,13 @@ struct atom_context {
 extern int atom_debug;
 
 struct atom_context *atom_parse(struct card_info *, void *);
-void atom_execute_table(struct atom_context *, int, uint32_t *);
+int atom_execute_table(struct atom_context *, int, uint32_t *);
 int atom_asic_init(struct atom_context *);
 void atom_destroy(struct atom_context *);
-void atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, uint8_t *frev, uint8_t *crev, uint16_t *data_start);
-void atom_parse_cmd_header(struct atom_context *ctx, int index, uint8_t *frev, uint8_t *crev);
+bool atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size,
+                           uint8_t *frev, uint8_t *crev, uint16_t *data_start);
+bool atom_parse_cmd_header(struct atom_context *ctx, int index,
+                          uint8_t *frev, uint8_t *crev);
 int atom_allocate_fb_scratch(struct atom_context *ctx);
 #include "atom-types.h"
 #include "atombios.h"
index dd9fdf560611521aeb49d52f90da3fc3a59290df..fd4ef6d1884968345dcf0debbd70161fc31b3b4a 100644 (file)
@@ -353,12 +353,55 @@ static void atombios_crtc_set_timing(struct drm_crtc *crtc,
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
+static void atombios_disable_ss(struct drm_crtc *crtc)
+{
+       struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+       struct drm_device *dev = crtc->dev;
+       struct radeon_device *rdev = dev->dev_private;
+       u32 ss_cntl;
+
+       if (ASIC_IS_DCE4(rdev)) {
+               switch (radeon_crtc->pll_id) {
+               case ATOM_PPLL1:
+                       ss_cntl = RREG32(EVERGREEN_P1PLL_SS_CNTL);
+                       ss_cntl &= ~EVERGREEN_PxPLL_SS_EN;
+                       WREG32(EVERGREEN_P1PLL_SS_CNTL, ss_cntl);
+                       break;
+               case ATOM_PPLL2:
+                       ss_cntl = RREG32(EVERGREEN_P2PLL_SS_CNTL);
+                       ss_cntl &= ~EVERGREEN_PxPLL_SS_EN;
+                       WREG32(EVERGREEN_P2PLL_SS_CNTL, ss_cntl);
+                       break;
+               case ATOM_DCPLL:
+               case ATOM_PPLL_INVALID:
+                       return;
+               }
+       } else if (ASIC_IS_AVIVO(rdev)) {
+               switch (radeon_crtc->pll_id) {
+               case ATOM_PPLL1:
+                       ss_cntl = RREG32(AVIVO_P1PLL_INT_SS_CNTL);
+                       ss_cntl &= ~1;
+                       WREG32(AVIVO_P1PLL_INT_SS_CNTL, ss_cntl);
+                       break;
+               case ATOM_PPLL2:
+                       ss_cntl = RREG32(AVIVO_P2PLL_INT_SS_CNTL);
+                       ss_cntl &= ~1;
+                       WREG32(AVIVO_P2PLL_INT_SS_CNTL, ss_cntl);
+                       break;
+               case ATOM_DCPLL:
+               case ATOM_PPLL_INVALID:
+                       return;
+               }
+       }
+}
+
+
 union atom_enable_ss {
        ENABLE_LVDS_SS_PARAMETERS legacy;
        ENABLE_SPREAD_SPECTRUM_ON_PPLL_PS_ALLOCATION v1;
 };
 
-static void atombios_set_ss(struct drm_crtc *crtc, int enable)
+static void atombios_enable_ss(struct drm_crtc *crtc)
 {
        struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
        struct drm_device *dev = crtc->dev;
@@ -387,9 +430,9 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
                                        step = dig->ss->step;
                                        delay = dig->ss->delay;
                                        range = dig->ss->range;
-                               } else if (enable)
+                               } else
                                        return;
-                       } else if (enable)
+                       } else
                                return;
                        break;
                }
@@ -406,13 +449,13 @@ static void atombios_set_ss(struct drm_crtc *crtc, int enable)
                args.v1.ucSpreadSpectrumDelay = delay;
                args.v1.ucSpreadSpectrumRange = range;
                args.v1.ucPpll = radeon_crtc->crtc_id ? ATOM_PPLL2 : ATOM_PPLL1;
-               args.v1.ucEnable = enable;
+               args.v1.ucEnable = ATOM_ENABLE;
        } else {
                args.legacy.usSpreadSpectrumPercentage = cpu_to_le16(percentage);
                args.legacy.ucSpreadSpectrumType = type;
                args.legacy.ucSpreadSpectrumStepSize_Delay = (step & 3) << 2;
                args.legacy.ucSpreadSpectrumStepSize_Delay |= (delay & 7) << 4;
-               args.legacy.ucEnable = enable;
+               args.legacy.ucEnable = ATOM_ENABLE;
        }
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
@@ -478,11 +521,6 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                /* DVO wants 2x pixel clock if the DVO chip is in 12 bit mode */
                                if (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_KLDSCP_DVO1)
                                        adjusted_clock = mode->clock * 2;
-                               /* LVDS PLL quirks */
-                               if (encoder->encoder_type == DRM_MODE_ENCODER_LVDS) {
-                                       struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-                                       pll->algo = dig->pll_algo;
-                               }
                        } else {
                                if (encoder->encoder_type != DRM_MODE_ENCODER_DAC)
                                        pll->flags |= RADEON_PLL_NO_ODD_POST_DIV;
@@ -503,8 +541,9 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                int index;
 
                index = GetIndexIntoMasterTable(COMMAND, AdjustDisplayPll);
-               atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
-                                     &crev);
+               if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+                                          &crev))
+                       return adjusted_clock;
 
                memset(&args, 0, sizeof(args));
 
@@ -542,11 +581,16 @@ static u32 atombios_adjust_pll(struct drm_crtc *crtc,
                                        }
                                } else if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
                                        /* may want to enable SS on DP/eDP eventually */
-                                       args.v3.sInput.ucDispPllConfig |=
-                                               DISPPLL_CONFIG_SS_ENABLE;
-                                       if (mode->clock > 165000)
+                                       /*args.v3.sInput.ucDispPllConfig |=
+                                               DISPPLL_CONFIG_SS_ENABLE;*/
+                                       if (encoder_mode == ATOM_ENCODER_MODE_DP)
                                                args.v3.sInput.ucDispPllConfig |=
-                                                       DISPPLL_CONFIG_DUAL_LINK;
+                                                       DISPPLL_CONFIG_COHERENT_MODE;
+                                       else {
+                                               if (mode->clock > 165000)
+                                                       args.v3.sInput.ucDispPllConfig |=
+                                                               DISPPLL_CONFIG_DUAL_LINK;
+                                       }
                                }
                                atom_execute_table(rdev->mode_info.atom_context,
                                                   index, (uint32_t *)&args);
@@ -592,8 +636,9 @@ static void atombios_crtc_set_dcpll(struct drm_crtc *crtc)
        memset(&args, 0, sizeof(args));
 
        index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
-       atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
-                             &crev);
+       if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+                                  &crev))
+               return;
 
        switch (frev) {
        case 1:
@@ -667,8 +712,9 @@ static void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode
                           &ref_div, &post_div);
 
        index = GetIndexIntoMasterTable(COMMAND, SetPixelClock);
-       atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
-                             &crev);
+       if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev,
+                                  &crev))
+               return;
 
        switch (frev) {
        case 1:
@@ -1083,15 +1129,12 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
 
        /* TODO color tiling */
 
-       /* pick pll */
-       radeon_crtc->pll_id = radeon_atom_pick_pll(crtc);
-
-       atombios_set_ss(crtc, 0);
+       atombios_disable_ss(crtc);
        /* always set DCPLL */
        if (ASIC_IS_DCE4(rdev))
                atombios_crtc_set_dcpll(crtc);
        atombios_crtc_set_pll(crtc, adjusted_mode);
-       atombios_set_ss(crtc, 1);
+       atombios_enable_ss(crtc);
 
        if (ASIC_IS_DCE4(rdev))
                atombios_set_crtc_dtd_timing(crtc, adjusted_mode);
@@ -1120,6 +1163,11 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
 
 static void atombios_crtc_prepare(struct drm_crtc *crtc)
 {
+       struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
+
+       /* pick pll */
+       radeon_crtc->pll_id = radeon_atom_pick_pll(crtc);
+
        atombios_lock_crtc(crtc, ATOM_ENABLE);
        atombios_crtc_dpms(crtc, DRM_MODE_DPMS_OFF);
 }
index 8a133bda00a25b092e764f1eec2bca80c57cb569..28b31c64f48dd4eee064356c1d8a2bd840165f0d 100644 (file)
@@ -745,14 +745,14 @@ void dp_link_train(struct drm_encoder *encoder,
                          >> DP_TRAIN_PRE_EMPHASIS_SHIFT);
 
        /* disable the training pattern on the sink */
+       dp_set_training(radeon_connector, DP_TRAINING_PATTERN_DISABLE);
+
+       /* disable the training pattern on the source */
        if (ASIC_IS_DCE4(rdev))
                atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_LINK_TRAINING_COMPLETE);
        else
                radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
                                          dig_connector->dp_clock, enc_id, 0);
-
-       radeon_dp_encoder_service(rdev, ATOM_DP_ACTION_TRAINING_COMPLETE,
-                                 dig_connector->dp_clock, enc_id, 0);
 }
 
 int radeon_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
index bd2e7aa85c1d66e710b1b6f97c7652b941db6d34..647a0efdc353a94efcc3d054ac607d586d24111f 100644 (file)
@@ -25,6 +25,7 @@
 #include <linux/platform_device.h>
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_drm.h"
 #include "rv770d.h"
 #include "atom.h"
@@ -436,7 +437,6 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
 
 int evergreen_mc_init(struct radeon_device *rdev)
 {
-       fixed20_12 a;
        u32 tmp;
        int chansize, numchan;
 
@@ -481,12 +481,8 @@ int evergreen_mc_init(struct radeon_device *rdev)
                rdev->mc.real_vram_size = rdev->mc.aper_size;
        }
        r600_vram_gtt_location(rdev, &rdev->mc);
-       /* FIXME: we should enforce default clock in case GPU is not in
-        * default setup
-        */
-       a.full = rfixed_const(100);
-       rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-       rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+       radeon_update_bandwidth_info(rdev);
+
        return 0;
 }
 
@@ -746,6 +742,7 @@ int evergreen_init(struct radeon_device *rdev)
 
 void evergreen_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        evergreen_suspend(rdev);
 #if 0
        r600_blit_fini(rdev);
index 91eb762eb3f918625f3b17f0a8360551d628480e..3ae51ada1abf1dd35aaa5e44586589c705405b4f 100644 (file)
@@ -31,6 +31,7 @@
 #include "radeon_drm.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "r100d.h"
 #include "rs100d.h"
 #include "rv200d.h"
@@ -235,9 +236,9 @@ int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
 
 void r100_pci_gart_fini(struct radeon_device *rdev)
 {
+       radeon_gart_fini(rdev);
        r100_pci_gart_disable(rdev);
        radeon_gart_table_ram_free(rdev);
-       radeon_gart_fini(rdev);
 }
 
 int r100_irq_set(struct radeon_device *rdev)
@@ -312,10 +313,12 @@ int r100_irq_process(struct radeon_device *rdev)
                /* Vertical blank interrupts */
                if (status & RADEON_CRTC_VBLANK_STAT) {
                        drm_handle_vblank(rdev->ddev, 0);
+                       rdev->pm.vblank_sync = true;
                        wake_up(&rdev->irq.vblank_queue);
                }
                if (status & RADEON_CRTC2_VBLANK_STAT) {
                        drm_handle_vblank(rdev->ddev, 1);
+                       rdev->pm.vblank_sync = true;
                        wake_up(&rdev->irq.vblank_queue);
                }
                if (status & RADEON_FP_DETECT_STAT) {
@@ -741,6 +744,8 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
        udelay(10);
        rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
        rdev->cp.wptr = RREG32(RADEON_CP_RB_WPTR);
+       /* protect against crazy HW on resume */
+       rdev->cp.wptr &= rdev->cp.ptr_mask;
        /* Set cp mode to bus mastering & enable cp*/
        WREG32(RADEON_CP_CSQ_MODE,
               REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
@@ -1804,6 +1809,7 @@ void r100_set_common_regs(struct radeon_device *rdev)
 {
        struct drm_device *dev = rdev->ddev;
        bool force_dac2 = false;
+       u32 tmp;
 
        /* set these so they don't interfere with anything */
        WREG32(RADEON_OV0_SCALE_CNTL, 0);
@@ -1875,6 +1881,12 @@ void r100_set_common_regs(struct radeon_device *rdev)
                WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
                WREG32(RADEON_DAC_CNTL2, dac2_cntl);
        }
+
+       /* switch PM block to ACPI mode */
+       tmp = RREG32_PLL(RADEON_PLL_PWRMGT_CNTL);
+       tmp &= ~RADEON_PM_MODE_SEL;
+       WREG32_PLL(RADEON_PLL_PWRMGT_CNTL, tmp);
+
 }
 
 /*
@@ -2022,6 +2034,7 @@ void r100_mc_init(struct radeon_device *rdev)
        radeon_vram_location(rdev, &rdev->mc, base);
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
+       radeon_update_bandwidth_info(rdev);
 }
 
 
@@ -2385,6 +2398,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
        uint32_t pixel_bytes1 = 0;
        uint32_t pixel_bytes2 = 0;
 
+       radeon_update_display_priority(rdev);
+
        if (rdev->mode_info.crtcs[0]->base.enabled) {
                mode1 = &rdev->mode_info.crtcs[0]->base.mode;
                pixel_bytes1 = rdev->mode_info.crtcs[0]->base.fb->bits_per_pixel / 8;
@@ -2413,11 +2428,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
        /*
         * determine is there is enough bw for current mode
         */
-       mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
-       temp_ff.full = rfixed_const(100);
-       mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
-       sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
-       sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
+       sclk_ff = rdev->pm.sclk;
+       mclk_ff = rdev->pm.mclk;
 
        temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
        temp_ff.full = rfixed_const(temp);
@@ -3440,6 +3452,7 @@ int r100_suspend(struct radeon_device *rdev)
 
 void r100_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
index 1146c9909c2c11457f583edf73e8b5c31e0ab5b1..85617c3112127e09bd23442d6b84566ac99a29bd 100644 (file)
@@ -30,6 +30,7 @@
 #include "radeon_drm.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 
 #include "r100d.h"
 #include "r200_reg_safe.h"
index 4cef90cd74e5176fe01b41b37eb38d1050db1fb4..1023eeb658722b28b88b89678aed62178dc3aa7d 100644 (file)
@@ -30,6 +30,7 @@
 #include "drm.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_drm.h"
 #include "r100_track.h"
 #include "r300d.h"
@@ -164,9 +165,9 @@ void rv370_pcie_gart_disable(struct radeon_device *rdev)
 
 void rv370_pcie_gart_fini(struct radeon_device *rdev)
 {
+       radeon_gart_fini(rdev);
        rv370_pcie_gart_disable(rdev);
        radeon_gart_table_vram_free(rdev);
-       radeon_gart_fini(rdev);
 }
 
 void r300_fence_ring_emit(struct radeon_device *rdev,
@@ -481,6 +482,7 @@ void r300_mc_init(struct radeon_device *rdev)
        radeon_vram_location(rdev, &rdev->mc, base);
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
+       radeon_update_bandwidth_info(rdev);
 }
 
 void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes)
@@ -1334,6 +1336,7 @@ int r300_suspend(struct radeon_device *rdev)
 
 void r300_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
index c7593b8f58eeaf61d41c8860fc0f74306071564e..0b8603ca6974fe4d243fa7c474488829d824411a 100644 (file)
@@ -29,6 +29,7 @@
 #include "drmP.h"
 #include "radeon_reg.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "r100d.h"
 #include "r420d.h"
@@ -266,6 +267,7 @@ int r420_suspend(struct radeon_device *rdev)
 
 void r420_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
index 2b8a5dd1351672bbacbf260d33441910514ff7a9..3c44b8d393180283c71f566656b2edc78d0017bb 100644 (file)
@@ -27,6 +27,7 @@
  */
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "r520d.h"
 
@@ -121,19 +122,13 @@ static void r520_vram_get_type(struct radeon_device *rdev)
 
 void r520_mc_init(struct radeon_device *rdev)
 {
-       fixed20_12 a;
 
        r520_vram_get_type(rdev);
        r100_vram_init_sizes(rdev);
        radeon_vram_location(rdev, &rdev->mc, 0);
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
-       /* FIXME: we should enforce default clock in case GPU is not in
-        * default setup
-        */
-       a.full = rfixed_const(100);
-       rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-       rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+       radeon_update_bandwidth_info(rdev);
 }
 
 void r520_mc_program(struct radeon_device *rdev)
index c52290197292a1a958d05dcd3896587055542b8b..5509354c7c8946e27f4f84edfa1fee80e42c8cee 100644 (file)
@@ -31,6 +31,7 @@
 #include "drmP.h"
 #include "radeon_drm.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_mode.h"
 #include "r600d.h"
 #include "atom.h"
@@ -491,9 +492,9 @@ void r600_pcie_gart_disable(struct radeon_device *rdev)
 
 void r600_pcie_gart_fini(struct radeon_device *rdev)
 {
+       radeon_gart_fini(rdev);
        r600_pcie_gart_disable(rdev);
        radeon_gart_table_vram_free(rdev);
-       radeon_gart_fini(rdev);
 }
 
 void r600_agp_enable(struct radeon_device *rdev)
@@ -675,7 +676,6 @@ void r600_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc)
 
 int r600_mc_init(struct radeon_device *rdev)
 {
-       fixed20_12 a;
        u32 tmp;
        int chansize, numchan;
 
@@ -719,14 +719,10 @@ int r600_mc_init(struct radeon_device *rdev)
                rdev->mc.real_vram_size = rdev->mc.aper_size;
        }
        r600_vram_gtt_location(rdev, &rdev->mc);
-       /* FIXME: we should enforce default clock in case GPU is not in
-        * default setup
-        */
-       a.full = rfixed_const(100);
-       rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-       rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+
        if (rdev->flags & RADEON_IS_IGP)
                rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
+       radeon_update_bandwidth_info(rdev);
        return 0;
 }
 
@@ -1132,6 +1128,7 @@ void r600_gpu_init(struct radeon_device *rdev)
        /* Setup pipes */
        WREG32(CC_RB_BACKEND_DISABLE, cc_rb_backend_disable);
        WREG32(CC_GC_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
+       WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
 
        tmp = R6XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
        WREG32(VGT_OUT_DEALLOC_CNTL, (tmp * 4) & DEALLOC_DIST_MASK);
@@ -2119,6 +2116,7 @@ int r600_init(struct radeon_device *rdev)
 
 void r600_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r600_audio_fini(rdev);
        r600_blit_fini(rdev);
        r600_cp_fini(rdev);
@@ -2398,19 +2396,19 @@ static void r600_disable_interrupt_state(struct radeon_device *rdev)
                WREG32(DC_HPD4_INT_CONTROL, tmp);
                if (ASIC_IS_DCE32(rdev)) {
                        tmp = RREG32(DC_HPD5_INT_CONTROL) & DC_HPDx_INT_POLARITY;
-                       WREG32(DC_HPD5_INT_CONTROL, 0);
+                       WREG32(DC_HPD5_INT_CONTROL, tmp);
                        tmp = RREG32(DC_HPD6_INT_CONTROL) & DC_HPDx_INT_POLARITY;
-                       WREG32(DC_HPD6_INT_CONTROL, 0);
+                       WREG32(DC_HPD6_INT_CONTROL, tmp);
                }
        } else {
                WREG32(DACA_AUTODETECT_INT_CONTROL, 0);
                WREG32(DACB_AUTODETECT_INT_CONTROL, 0);
                tmp = RREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
-               WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, 0);
+               WREG32(DC_HOT_PLUG_DETECT1_INT_CONTROL, tmp);
                tmp = RREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
-               WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, 0);
+               WREG32(DC_HOT_PLUG_DETECT2_INT_CONTROL, tmp);
                tmp = RREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL) & DC_HOT_PLUG_DETECTx_INT_POLARITY;
-               WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, 0);
+               WREG32(DC_HOT_PLUG_DETECT3_INT_CONTROL, tmp);
        }
 }
 
@@ -2765,6 +2763,7 @@ restart_ih:
                        case 0: /* D1 vblank */
                                if (disp_int & LB_D1_VBLANK_INTERRUPT) {
                                        drm_handle_vblank(rdev->ddev, 0);
+                                       rdev->pm.vblank_sync = true;
                                        wake_up(&rdev->irq.vblank_queue);
                                        disp_int &= ~LB_D1_VBLANK_INTERRUPT;
                                        DRM_DEBUG("IH: D1 vblank\n");
@@ -2786,6 +2785,7 @@ restart_ih:
                        case 0: /* D2 vblank */
                                if (disp_int & LB_D2_VBLANK_INTERRUPT) {
                                        drm_handle_vblank(rdev->ddev, 1);
+                                       rdev->pm.vblank_sync = true;
                                        wake_up(&rdev->irq.vblank_queue);
                                        disp_int &= ~LB_D2_VBLANK_INTERRUPT;
                                        DRM_DEBUG("IH: D2 vblank\n");
@@ -2834,14 +2834,14 @@ restart_ih:
                                break;
                        case 10:
                                if (disp_int_cont2 & DC_HPD5_INTERRUPT) {
-                                       disp_int_cont &= ~DC_HPD5_INTERRUPT;
+                                       disp_int_cont2 &= ~DC_HPD5_INTERRUPT;
                                        queue_hotplug = true;
                                        DRM_DEBUG("IH: HPD5\n");
                                }
                                break;
                        case 12:
                                if (disp_int_cont2 & DC_HPD6_INTERRUPT) {
-                                       disp_int_cont &= ~DC_HPD6_INTERRUPT;
+                                       disp_int_cont2 &= ~DC_HPD6_INTERRUPT;
                                        queue_hotplug = true;
                                        DRM_DEBUG("IH: HPD6\n");
                                }
index db928016d034cc1e5fce5eba0718cc1a45dc3c0a..dac7042b797e031b47a049f1a09a6be853bfec02 100644 (file)
@@ -181,41 +181,6 @@ int r600_audio_init(struct radeon_device *rdev)
        return 0;
 }
 
-/*
- * determin how the encoders and audio interface is wired together
- */
-int r600_audio_tmds_index(struct drm_encoder *encoder)
-{
-       struct drm_device *dev = encoder->dev;
-       struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-       struct drm_encoder *other;
-
-       switch (radeon_encoder->encoder_id) {
-       case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-               return 0;
-
-       case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-               /* special case check if an TMDS1 is present */
-               list_for_each_entry(other, &dev->mode_config.encoder_list, head) {
-                       if (to_radeon_encoder(other)->encoder_id ==
-                               ENCODER_OBJECT_ID_INTERNAL_TMDS1)
-                               return 1;
-               }
-               return 0;
-
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-       case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-               return 1;
-
-       default:
-               DRM_ERROR("Unsupported encoder type 0x%02X\n",
-                         radeon_encoder->encoder_id);
-               return -1;
-       }
-}
-
 /*
  * atach the audio codec to the clock source of the encoder
  */
@@ -224,6 +189,7 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
        struct drm_device *dev = encoder->dev;
        struct radeon_device *rdev = dev->dev_private;
        struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+       struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
        int base_rate = 48000;
 
        switch (radeon_encoder->encoder_id) {
@@ -231,32 +197,34 @@ void r600_audio_set_clock(struct drm_encoder *encoder, int clock)
        case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
                WREG32_P(R600_AUDIO_TIMING, 0, ~0x301);
                break;
-
        case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
        case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
        case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
        case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
                WREG32_P(R600_AUDIO_TIMING, 0x100, ~0x301);
                break;
-
        default:
                DRM_ERROR("Unsupported encoder type 0x%02X\n",
                          radeon_encoder->encoder_id);
                return;
        }
 
-       switch (r600_audio_tmds_index(encoder)) {
+       switch (dig->dig_encoder) {
        case 0:
-               WREG32(R600_AUDIO_PLL1_MUL, base_rate*50);
-               WREG32(R600_AUDIO_PLL1_DIV, clock*100);
+               WREG32(R600_AUDIO_PLL1_MUL, base_rate * 50);
+               WREG32(R600_AUDIO_PLL1_DIV, clock * 100);
                WREG32(R600_AUDIO_CLK_SRCSEL, 0);
                break;
 
        case 1:
-               WREG32(R600_AUDIO_PLL2_MUL, base_rate*50);
-               WREG32(R600_AUDIO_PLL2_DIV, clock*100);
+               WREG32(R600_AUDIO_PLL2_MUL, base_rate * 50);
+               WREG32(R600_AUDIO_PLL2_DIV, clock * 100);
                WREG32(R600_AUDIO_CLK_SRCSEL, 1);
                break;
+       default:
+               dev_err(rdev->dev, "Unsupported DIG on encoder 0x%02X\n",
+                         radeon_encoder->encoder_id);
+               return;
        }
 }
 
index a112c59f9d824988a8f0a399380c4041eace903d..0271b53fa2ddb0b49f7c99539287827d38197fb7 100644 (file)
@@ -1,7 +1,42 @@
+/*
+ * Copyright 2009 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ *
+ * Authors:
+ *     Alex Deucher <alexander.deucher@amd.com>
+ */
 
 #include <linux/types.h>
 #include <linux/kernel.h>
 
+/*
+ * R6xx+ cards need to use the 3D engine to blit data which requires
+ * quite a bit of hw state setup.  Rather than pull the whole 3D driver
+ * (which normally generates the 3D state) into the DRM, we opt to use
+ * statically generated state tables.  The regsiter state and shaders
+ * were hand generated to support blitting functionality.  See the 3D
+ * driver or documentation for descriptions of the registers and
+ * shader instructions.
+ */
+
 const u32 r6xx_default_state[] =
 {
        0xc0002400,
index 40416c068d9f431491f85acba93462839700d22b..68e6f434930908a8ed4c1a48f702b904206f5c64 100644 (file)
@@ -1548,10 +1548,13 @@ static void r700_gfx_init(struct drm_device *dev,
 
        RADEON_WRITE(R600_CC_RB_BACKEND_DISABLE,      cc_rb_backend_disable);
        RADEON_WRITE(R600_CC_GC_SHADER_PIPE_CONFIG,   cc_gc_shader_pipe_config);
+       RADEON_WRITE(R600_GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
 
        RADEON_WRITE(R700_CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable);
        RADEON_WRITE(R700_CGTS_SYS_TCC_DISABLE, 0);
        RADEON_WRITE(R700_CGTS_TCC_DISABLE, 0);
+       RADEON_WRITE(R700_CGTS_USER_SYS_TCC_DISABLE, 0);
+       RADEON_WRITE(R700_CGTS_USER_TCC_DISABLE, 0);
 
        num_qd_pipes =
                R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & R600_INACTIVE_QD_PIPES_MASK) >> 8);
index cd2c63bce50172f6136dbeb64abfe69254e2d122..c39c1bc13016075f2bd7151937b3faadc2bf0143 100644 (file)
@@ -45,6 +45,7 @@ struct r600_cs_track {
        u32                     nbanks;
        u32                     npipes;
        /* value we track */
+       u32                     sq_config;
        u32                     nsamples;
        u32                     cb_color_base_last[8];
        struct radeon_bo        *cb_color_bo[8];
@@ -141,6 +142,8 @@ static void r600_cs_track_init(struct r600_cs_track *track)
 {
        int i;
 
+       /* assume DX9 mode */
+       track->sq_config = DX9_CONSTS;
        for (i = 0; i < 8; i++) {
                track->cb_color_base_last[i] = 0;
                track->cb_color_size[i] = 0;
@@ -715,6 +718,9 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
                tmp =radeon_get_ib_value(p, idx);
                ib[idx] = 0;
                break;
+       case SQ_CONFIG:
+               track->sq_config = radeon_get_ib_value(p, idx);
+               break;
        case R_028800_DB_DEPTH_CONTROL:
                track->db_depth_control = radeon_get_ib_value(p, idx);
                break;
@@ -869,6 +875,54 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
        case SQ_PGM_START_VS:
        case SQ_PGM_START_GS:
        case SQ_PGM_START_PS:
+       case SQ_ALU_CONST_CACHE_GS_0:
+       case SQ_ALU_CONST_CACHE_GS_1:
+       case SQ_ALU_CONST_CACHE_GS_2:
+       case SQ_ALU_CONST_CACHE_GS_3:
+       case SQ_ALU_CONST_CACHE_GS_4:
+       case SQ_ALU_CONST_CACHE_GS_5:
+       case SQ_ALU_CONST_CACHE_GS_6:
+       case SQ_ALU_CONST_CACHE_GS_7:
+       case SQ_ALU_CONST_CACHE_GS_8:
+       case SQ_ALU_CONST_CACHE_GS_9:
+       case SQ_ALU_CONST_CACHE_GS_10:
+       case SQ_ALU_CONST_CACHE_GS_11:
+       case SQ_ALU_CONST_CACHE_GS_12:
+       case SQ_ALU_CONST_CACHE_GS_13:
+       case SQ_ALU_CONST_CACHE_GS_14:
+       case SQ_ALU_CONST_CACHE_GS_15:
+       case SQ_ALU_CONST_CACHE_PS_0:
+       case SQ_ALU_CONST_CACHE_PS_1:
+       case SQ_ALU_CONST_CACHE_PS_2:
+       case SQ_ALU_CONST_CACHE_PS_3:
+       case SQ_ALU_CONST_CACHE_PS_4:
+       case SQ_ALU_CONST_CACHE_PS_5:
+       case SQ_ALU_CONST_CACHE_PS_6:
+       case SQ_ALU_CONST_CACHE_PS_7:
+       case SQ_ALU_CONST_CACHE_PS_8:
+       case SQ_ALU_CONST_CACHE_PS_9:
+       case SQ_ALU_CONST_CACHE_PS_10:
+       case SQ_ALU_CONST_CACHE_PS_11:
+       case SQ_ALU_CONST_CACHE_PS_12:
+       case SQ_ALU_CONST_CACHE_PS_13:
+       case SQ_ALU_CONST_CACHE_PS_14:
+       case SQ_ALU_CONST_CACHE_PS_15:
+       case SQ_ALU_CONST_CACHE_VS_0:
+       case SQ_ALU_CONST_CACHE_VS_1:
+       case SQ_ALU_CONST_CACHE_VS_2:
+       case SQ_ALU_CONST_CACHE_VS_3:
+       case SQ_ALU_CONST_CACHE_VS_4:
+       case SQ_ALU_CONST_CACHE_VS_5:
+       case SQ_ALU_CONST_CACHE_VS_6:
+       case SQ_ALU_CONST_CACHE_VS_7:
+       case SQ_ALU_CONST_CACHE_VS_8:
+       case SQ_ALU_CONST_CACHE_VS_9:
+       case SQ_ALU_CONST_CACHE_VS_10:
+       case SQ_ALU_CONST_CACHE_VS_11:
+       case SQ_ALU_CONST_CACHE_VS_12:
+       case SQ_ALU_CONST_CACHE_VS_13:
+       case SQ_ALU_CONST_CACHE_VS_14:
+       case SQ_ALU_CONST_CACHE_VS_15:
                r = r600_cs_packet_next_reloc(p, &reloc);
                if (r) {
                        dev_warn(p->dev, "bad SET_CONTEXT_REG "
@@ -1226,13 +1280,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
                }
                break;
        case PACKET3_SET_ALU_CONST:
-               start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
-               end_reg = 4 * pkt->count + start_reg - 4;
-               if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
-                   (start_reg >= PACKET3_SET_ALU_CONST_END) ||
-                   (end_reg >= PACKET3_SET_ALU_CONST_END)) {
-                       DRM_ERROR("bad SET_ALU_CONST\n");
-                       return -EINVAL;
+               if (track->sq_config & DX9_CONSTS) {
+                       start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
+                       end_reg = 4 * pkt->count + start_reg - 4;
+                       if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
+                           (start_reg >= PACKET3_SET_ALU_CONST_END) ||
+                           (end_reg >= PACKET3_SET_ALU_CONST_END)) {
+                               DRM_ERROR("bad SET_ALU_CONST\n");
+                               return -EINVAL;
+                       }
                }
                break;
        case PACKET3_SET_BOOL_CONST:
index fcc949df0e5d26ac8b3271b24549e88d6524a39b..029fa1406d1d43b3a8a99708fa117d324be5adb8 100644 (file)
@@ -42,13 +42,13 @@ enum r600_hdmi_color_format {
  */
 enum r600_hdmi_iec_status_bits {
        AUDIO_STATUS_DIG_ENABLE   = 0x01,
-       AUDIO_STATUS_V      = 0x02,
-       AUDIO_STATUS_VCFG        = 0x04,
+       AUDIO_STATUS_V            = 0x02,
+       AUDIO_STATUS_VCFG         = 0x04,
        AUDIO_STATUS_EMPHASIS     = 0x08,
        AUDIO_STATUS_COPYRIGHT    = 0x10,
        AUDIO_STATUS_NONAUDIO     = 0x20,
        AUDIO_STATUS_PROFESSIONAL = 0x40,
-       AUDIO_STATUS_LEVEL      = 0x80
+       AUDIO_STATUS_LEVEL        = 0x80
 };
 
 struct {
@@ -85,7 +85,7 @@ struct {
 static void r600_hdmi_calc_CTS(uint32_t clock, int *CTS, int N, int freq)
 {
        if (*CTS == 0)
-               *CTS = clock*N/(128*freq)*1000;
+               *CTS = clock * N / (128 * freq) * 1000;
        DRM_DEBUG("Using ACR timing N=%d CTS=%d for frequency %d\n",
                  N, *CTS, freq);
 }
@@ -131,11 +131,11 @@ static void r600_hdmi_infoframe_checksum(uint8_t packetType,
                                         uint8_t length,
                                         uint8_t *frame)
 {
-    int i;
-    frame[0] = packetType + versionNumber + length;
-    for (i = 1; i <= length; i++)
-       frame[0] += frame[i];
-    frame[0] = 0x100 - frame[0];
+       int i;
+       frame[0] = packetType + versionNumber + length;
+       for (i = 1; i <= length; i++)
+               frame[0] += frame[i];
+       frame[0] = 0x100 - frame[0];
 }
 
 /*
@@ -417,90 +417,141 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
        WREG32_P(offset+R600_HDMI_CNTL, 0x04000000, ~0x04000000);
 }
 
-/*
- * enable/disable the HDMI engine
- */
-void r600_hdmi_enable(struct drm_encoder *encoder, int enable)
+static int r600_hdmi_find_free_block(struct drm_device *dev)
+{
+       struct radeon_device *rdev = dev->dev_private;
+       struct drm_encoder *encoder;
+       struct radeon_encoder *radeon_encoder;
+       bool free_blocks[3] = { true, true, true };
+
+       list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
+               radeon_encoder = to_radeon_encoder(encoder);
+               switch (radeon_encoder->hdmi_offset) {
+               case R600_HDMI_BLOCK1:
+                       free_blocks[0] = false;
+                       break;
+               case R600_HDMI_BLOCK2:
+                       free_blocks[1] = false;
+                       break;
+               case R600_HDMI_BLOCK3:
+                       free_blocks[2] = false;
+                       break;
+               }
+       }
+
+       if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690) {
+               return free_blocks[0] ? R600_HDMI_BLOCK1 : 0;
+       } else if (rdev->family >= CHIP_R600) {
+               if (free_blocks[0])
+                       return R600_HDMI_BLOCK1;
+               else if (free_blocks[1])
+                       return R600_HDMI_BLOCK2;
+       }
+       return 0;
+}
+
+static void r600_hdmi_assign_block(struct drm_encoder *encoder)
 {
        struct drm_device *dev = encoder->dev;
        struct radeon_device *rdev = dev->dev_private;
        struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-       uint32_t offset = to_radeon_encoder(encoder)->hdmi_offset;
+       struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
 
-       if (!offset)
+       if (!dig) {
+               dev_err(rdev->dev, "Enabling HDMI on non-dig encoder\n");
                return;
+       }
 
-       DRM_DEBUG("%s HDMI interface @ 0x%04X\n", enable ? "Enabling" : "Disabling", offset);
-
-       /* some version of atombios ignore the enable HDMI flag
-        * so enabling/disabling HDMI was moved here for TMDS1+2 */
-       switch (radeon_encoder->encoder_id) {
-       case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-               WREG32_P(AVIVO_TMDSA_CNTL, enable ? 0x4 : 0x0, ~0x4);
-               WREG32(offset+R600_HDMI_ENABLE, enable ? 0x101 : 0x0);
-               break;
-
-       case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-               WREG32_P(AVIVO_LVTMA_CNTL, enable ? 0x4 : 0x0, ~0x4);
-               WREG32(offset+R600_HDMI_ENABLE, enable ? 0x105 : 0x0);
-               break;
-
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-       case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-               /* This part is doubtfull in my opinion */
-               WREG32(offset+R600_HDMI_ENABLE, enable ? 0x110 : 0x0);
-               break;
-
-       default:
-               DRM_ERROR("unknown HDMI output type\n");
-               break;
+       if (ASIC_IS_DCE4(rdev)) {
+               /* TODO */
+       } else if (ASIC_IS_DCE3(rdev)) {
+               radeon_encoder->hdmi_offset = dig->dig_encoder ?
+                       R600_HDMI_BLOCK3 : R600_HDMI_BLOCK1;
+               if (ASIC_IS_DCE32(rdev))
+                       radeon_encoder->hdmi_config_offset = dig->dig_encoder ?
+                               R600_HDMI_CONFIG2 : R600_HDMI_CONFIG1;
+       } else if (rdev->family >= CHIP_R600) {
+               radeon_encoder->hdmi_offset = r600_hdmi_find_free_block(dev);
        }
 }
 
 /*
- * determin at which register offset the HDMI encoder is
+ * enable the HDMI engine
  */
-void r600_hdmi_init(struct drm_encoder *encoder)
+void r600_hdmi_enable(struct drm_encoder *encoder)
 {
+       struct drm_device *dev = encoder->dev;
+       struct radeon_device *rdev = dev->dev_private;
        struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
 
-       switch (radeon_encoder->encoder_id) {
-       case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
-               radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
-               break;
-
-       case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
-               switch (r600_audio_tmds_index(encoder)) {
-               case 0:
-                       radeon_encoder->hdmi_offset = R600_HDMI_TMDS1;
+       if (!radeon_encoder->hdmi_offset) {
+               r600_hdmi_assign_block(encoder);
+               if (!radeon_encoder->hdmi_offset) {
+                       dev_warn(rdev->dev, "Could not find HDMI block for "
+                               "0x%x encoder\n", radeon_encoder->encoder_id);
+                       return;
+               }
+       }
+
+       if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
+               WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0x1, ~0x1);
+       } else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+               int offset = radeon_encoder->hdmi_offset;
+               switch (radeon_encoder->encoder_id) {
+               case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+                       WREG32_P(AVIVO_TMDSA_CNTL, 0x4, ~0x4);
+                       WREG32(offset + R600_HDMI_ENABLE, 0x101);
                        break;
-               case 1:
-                       radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
+               case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+                       WREG32_P(AVIVO_LVTMA_CNTL, 0x4, ~0x4);
+                       WREG32(offset + R600_HDMI_ENABLE, 0x105);
                        break;
                default:
-                       radeon_encoder->hdmi_offset = 0;
+                       dev_err(rdev->dev, "Unknown HDMI output type\n");
                        break;
                }
-       case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
-               radeon_encoder->hdmi_offset = R600_HDMI_TMDS2;
-               break;
+       }
 
-       case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_LVTMA:
-               radeon_encoder->hdmi_offset = R600_HDMI_DIG;
-               break;
+       DRM_DEBUG("Enabling HDMI interface @ 0x%04X for encoder 0x%x\n",
+               radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+}
 
-       default:
-               radeon_encoder->hdmi_offset = 0;
-               break;
+/*
+ * disable the HDMI engine
+ */
+void r600_hdmi_disable(struct drm_encoder *encoder)
+{
+       struct drm_device *dev = encoder->dev;
+       struct radeon_device *rdev = dev->dev_private;
+       struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+       if (!radeon_encoder->hdmi_offset) {
+               dev_err(rdev->dev, "Disabling not enabled HDMI\n");
+               return;
        }
 
-       DRM_DEBUG("using HDMI engine at offset 0x%04X for encoder 0x%x\n",
-                 radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+       DRM_DEBUG("Disabling HDMI interface @ 0x%04X for encoder 0x%x\n",
+               radeon_encoder->hdmi_offset, radeon_encoder->encoder_id);
+
+       if (ASIC_IS_DCE32(rdev) && !ASIC_IS_DCE4(rdev)) {
+               WREG32_P(radeon_encoder->hdmi_config_offset + 0x4, 0, ~0x1);
+       } else if (rdev->family >= CHIP_R600 && !ASIC_IS_DCE3(rdev)) {
+               int offset = radeon_encoder->hdmi_offset;
+               switch (radeon_encoder->encoder_id) {
+               case ENCODER_OBJECT_ID_INTERNAL_KLDSCP_TMDS1:
+                       WREG32_P(AVIVO_TMDSA_CNTL, 0, ~0x4);
+                       WREG32(offset + R600_HDMI_ENABLE, 0);
+                       break;
+               case ENCODER_OBJECT_ID_INTERNAL_LVTM1:
+                       WREG32_P(AVIVO_LVTMA_CNTL, 0, ~0x4);
+                       WREG32(offset + R600_HDMI_ENABLE, 0);
+                       break;
+               default:
+                       dev_err(rdev->dev, "Unknown HDMI output type\n");
+                       break;
+               }
+       }
 
-       /* TODO: make this configureable */
-       radeon_encoder->hdmi_audio_workaround = 0;
+       radeon_encoder->hdmi_offset = 0;
+       radeon_encoder->hdmi_config_offset = 0;
 }
index d0e28ffdeda9400564ce40cea7a22e7fca2533f5..7b1d22370f6e2bc2fb78521b3a8e61aa49e8d44f 100644 (file)
 #define R600_AUDIO_STATUS_BITS            0x73d8
 
 /* HDMI base register addresses */
-#define R600_HDMI_TMDS1                   0x7400
-#define R600_HDMI_TMDS2                   0x7700
-#define R600_HDMI_DIG                     0x7800
+#define R600_HDMI_BLOCK1                  0x7400
+#define R600_HDMI_BLOCK2                  0x7700
+#define R600_HDMI_BLOCK3                  0x7800
 
 /* HDMI registers */
 #define R600_HDMI_ENABLE           0x00
 #define R600_HDMI_AUDIO_DEBUG_2    0xe8
 #define R600_HDMI_AUDIO_DEBUG_3    0xec
 
+/* HDMI additional config base register addresses */
+#define R600_HDMI_CONFIG1                 0x7600
+#define R600_HDMI_CONFIG2                 0x7a00
+
 #endif
index 5b2e4d44282394ba85598c2ae6a91bd7ffc42b79..59c1f8793e608df971466a9545ccc32c81e529fd 100644 (file)
 #define CB_COLOR0_FRAG                                  0x280e0
 #define CB_COLOR0_MASK                                  0x28100
 
+#define SQ_ALU_CONST_CACHE_PS_0                                0x28940
+#define SQ_ALU_CONST_CACHE_PS_1                                0x28944
+#define SQ_ALU_CONST_CACHE_PS_2                                0x28948
+#define SQ_ALU_CONST_CACHE_PS_3                                0x2894c
+#define SQ_ALU_CONST_CACHE_PS_4                                0x28950
+#define SQ_ALU_CONST_CACHE_PS_5                                0x28954
+#define SQ_ALU_CONST_CACHE_PS_6                                0x28958
+#define SQ_ALU_CONST_CACHE_PS_7                                0x2895c
+#define SQ_ALU_CONST_CACHE_PS_8                                0x28960
+#define SQ_ALU_CONST_CACHE_PS_9                                0x28964
+#define SQ_ALU_CONST_CACHE_PS_10                       0x28968
+#define SQ_ALU_CONST_CACHE_PS_11                       0x2896c
+#define SQ_ALU_CONST_CACHE_PS_12                       0x28970
+#define SQ_ALU_CONST_CACHE_PS_13                       0x28974
+#define SQ_ALU_CONST_CACHE_PS_14                       0x28978
+#define SQ_ALU_CONST_CACHE_PS_15                       0x2897c
+#define SQ_ALU_CONST_CACHE_VS_0                                0x28980
+#define SQ_ALU_CONST_CACHE_VS_1                                0x28984
+#define SQ_ALU_CONST_CACHE_VS_2                                0x28988
+#define SQ_ALU_CONST_CACHE_VS_3                                0x2898c
+#define SQ_ALU_CONST_CACHE_VS_4                                0x28990
+#define SQ_ALU_CONST_CACHE_VS_5                                0x28994
+#define SQ_ALU_CONST_CACHE_VS_6                                0x28998
+#define SQ_ALU_CONST_CACHE_VS_7                                0x2899c
+#define SQ_ALU_CONST_CACHE_VS_8                                0x289a0
+#define SQ_ALU_CONST_CACHE_VS_9                                0x289a4
+#define SQ_ALU_CONST_CACHE_VS_10                       0x289a8
+#define SQ_ALU_CONST_CACHE_VS_11                       0x289ac
+#define SQ_ALU_CONST_CACHE_VS_12                       0x289b0
+#define SQ_ALU_CONST_CACHE_VS_13                       0x289b4
+#define SQ_ALU_CONST_CACHE_VS_14                       0x289b8
+#define SQ_ALU_CONST_CACHE_VS_15                       0x289bc
+#define SQ_ALU_CONST_CACHE_GS_0                                0x289c0
+#define SQ_ALU_CONST_CACHE_GS_1                                0x289c4
+#define SQ_ALU_CONST_CACHE_GS_2                                0x289c8
+#define SQ_ALU_CONST_CACHE_GS_3                                0x289cc
+#define SQ_ALU_CONST_CACHE_GS_4                                0x289d0
+#define SQ_ALU_CONST_CACHE_GS_5                                0x289d4
+#define SQ_ALU_CONST_CACHE_GS_6                                0x289d8
+#define SQ_ALU_CONST_CACHE_GS_7                                0x289dc
+#define SQ_ALU_CONST_CACHE_GS_8                                0x289e0
+#define SQ_ALU_CONST_CACHE_GS_9                                0x289e4
+#define SQ_ALU_CONST_CACHE_GS_10                       0x289e8
+#define SQ_ALU_CONST_CACHE_GS_11                       0x289ec
+#define SQ_ALU_CONST_CACHE_GS_12                       0x289f0
+#define SQ_ALU_CONST_CACHE_GS_13                       0x289f4
+#define SQ_ALU_CONST_CACHE_GS_14                       0x289f8
+#define SQ_ALU_CONST_CACHE_GS_15                       0x289fc
+
 #define        CONFIG_MEMSIZE                                  0x5428
 #define CONFIG_CNTL                                    0x5424
 #define        CP_STAT                                         0x8680
index 829e26e8a4bb877f43dc2b8f12646e5d840753cb..034218c3dbbbb11d8248606074debc81fe42df8b 100644 (file)
@@ -91,6 +91,8 @@ extern int radeon_tv;
 extern int radeon_new_pll;
 extern int radeon_dynpm;
 extern int radeon_audio;
+extern int radeon_disp_priority;
+extern int radeon_hw_i2c;
 
 /*
  * Copy from radeon_drv.h so we don't have to include both and have conflicting
@@ -168,6 +170,7 @@ struct radeon_clock {
  * Power management
  */
 int radeon_pm_init(struct radeon_device *rdev);
+void radeon_pm_fini(struct radeon_device *rdev);
 void radeon_pm_compute_clocks(struct radeon_device *rdev);
 void radeon_combios_get_power_modes(struct radeon_device *rdev);
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
@@ -687,6 +690,7 @@ struct radeon_pm {
        bool                    downclocked;
        int                     active_crtcs;
        int                     req_vblank;
+       bool                    vblank_sync;
        fixed20_12              max_bandwidth;
        fixed20_12              igp_sideport_mclk;
        fixed20_12              igp_system_mclk;
@@ -697,6 +701,7 @@ struct radeon_pm {
        fixed20_12              ht_bandwidth;
        fixed20_12              core_bandwidth;
        fixed20_12              sclk;
+       fixed20_12              mclk;
        fixed20_12              needed_bandwidth;
        /* XXX: use a define for num power modes */
        struct radeon_power_state power_state[8];
@@ -707,6 +712,7 @@ struct radeon_pm {
        struct radeon_power_state *requested_power_state;
        struct radeon_pm_clock_info *requested_clock_mode;
        struct radeon_power_state *default_power_state;
+       struct radeon_i2c_chan *i2c_bus;
 };
 
 
@@ -729,8 +735,6 @@ int radeon_debugfs_add_files(struct radeon_device *rdev,
                             struct drm_info_list *files,
                             unsigned nfiles);
 int radeon_debugfs_fence_init(struct radeon_device *rdev);
-int r100_debugfs_rbbm_init(struct radeon_device *rdev);
-int r100_debugfs_cp_init(struct radeon_device *rdev);
 
 
 /*
@@ -782,7 +786,7 @@ struct radeon_asic {
        int (*set_surface_reg)(struct radeon_device *rdev, int reg,
                               uint32_t tiling_flags, uint32_t pitch,
                               uint32_t offset, uint32_t obj_size);
-       int (*clear_surface_reg)(struct radeon_device *rdev, int reg);
+       void (*clear_surface_reg)(struct radeon_device *rdev, int reg);
        void (*bandwidth_update)(struct radeon_device *rdev);
        void (*hpd_init)(struct radeon_device *rdev);
        void (*hpd_fini)(struct radeon_device *rdev);
@@ -862,6 +866,12 @@ union radeon_asic_config {
        struct rv770_asic       rv770;
 };
 
+/*
+ * asic initizalization from radeon_asic.c
+ */
+void radeon_agp_disable(struct radeon_device *rdev);
+int radeon_asic_init(struct radeon_device *rdev);
+
 
 /*
  * IOCTL.
@@ -1172,6 +1182,8 @@ extern void radeon_gart_restore(struct radeon_device *rdev);
 extern int radeon_modeset_init(struct radeon_device *rdev);
 extern void radeon_modeset_fini(struct radeon_device *rdev);
 extern bool radeon_card_posted(struct radeon_device *rdev);
+extern void radeon_update_bandwidth_info(struct radeon_device *rdev);
+extern void radeon_update_display_priority(struct radeon_device *rdev);
 extern bool radeon_boot_test_post_card(struct radeon_device *rdev);
 extern int radeon_clocks_init(struct radeon_device *rdev);
 extern void radeon_clocks_fini(struct radeon_device *rdev);
@@ -1188,51 +1200,6 @@ extern int radeon_resume_kms(struct drm_device *dev);
 extern int radeon_suspend_kms(struct drm_device *dev, pm_message_t state);
 
 /* r100,rv100,rs100,rv200,rs200,r200,rv250,rs300,rv280 */
-struct r100_mc_save {
-       u32     GENMO_WT;
-       u32     CRTC_EXT_CNTL;
-       u32     CRTC_GEN_CNTL;
-       u32     CRTC2_GEN_CNTL;
-       u32     CUR_OFFSET;
-       u32     CUR2_OFFSET;
-};
-extern void r100_cp_disable(struct radeon_device *rdev);
-extern int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
-extern void r100_cp_fini(struct radeon_device *rdev);
-extern void r100_pci_gart_tlb_flush(struct radeon_device *rdev);
-extern int r100_pci_gart_init(struct radeon_device *rdev);
-extern void r100_pci_gart_fini(struct radeon_device *rdev);
-extern int r100_pci_gart_enable(struct radeon_device *rdev);
-extern void r100_pci_gart_disable(struct radeon_device *rdev);
-extern int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
-extern int r100_debugfs_mc_info_init(struct radeon_device *rdev);
-extern int r100_gui_wait_for_idle(struct radeon_device *rdev);
-extern void r100_ib_fini(struct radeon_device *rdev);
-extern int r100_ib_init(struct radeon_device *rdev);
-extern void r100_irq_disable(struct radeon_device *rdev);
-extern int r100_irq_set(struct radeon_device *rdev);
-extern void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
-extern void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
-extern void r100_vram_init_sizes(struct radeon_device *rdev);
-extern void r100_wb_disable(struct radeon_device *rdev);
-extern void r100_wb_fini(struct radeon_device *rdev);
-extern int r100_wb_init(struct radeon_device *rdev);
-extern void r100_hdp_reset(struct radeon_device *rdev);
-extern int r100_rb2d_reset(struct radeon_device *rdev);
-extern int r100_cp_reset(struct radeon_device *rdev);
-extern void r100_vga_render_disable(struct radeon_device *rdev);
-extern int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
-                                               struct radeon_cs_packet *pkt,
-                                               struct radeon_bo *robj);
-extern int r100_cs_parse_packet0(struct radeon_cs_parser *p,
-                               struct radeon_cs_packet *pkt,
-                               const unsigned *auth, unsigned n,
-                               radeon_packet0_check_t check);
-extern int r100_cs_packet_parse(struct radeon_cs_parser *p,
-                               struct radeon_cs_packet *pkt,
-                               unsigned idx);
-extern void r100_enable_bm(struct radeon_device *rdev);
-extern void r100_set_common_regs(struct radeon_device *rdev);
 
 /* rv200,rv250,rv280 */
 extern void r200_set_safe_registers(struct radeon_device *rdev);
@@ -1322,7 +1289,8 @@ extern int r600_audio_tmds_index(struct drm_encoder *encoder);
 extern void r600_audio_set_clock(struct drm_encoder *encoder, int clock);
 extern void r600_audio_fini(struct radeon_device *rdev);
 extern void r600_hdmi_init(struct drm_encoder *encoder);
-extern void r600_hdmi_enable(struct drm_encoder *encoder, int enable);
+extern void r600_hdmi_enable(struct drm_encoder *encoder);
+extern void r600_hdmi_disable(struct drm_encoder *encoder);
 extern void r600_hdmi_setmode(struct drm_encoder *encoder, struct drm_display_mode *mode);
 extern int r600_hdmi_buffer_status_changed(struct drm_encoder *encoder);
 extern void r600_hdmi_update_audio_settings(struct drm_encoder *encoder,
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c
new file mode 100644 (file)
index 0000000..a4b4bc9
--- /dev/null
@@ -0,0 +1,772 @@
+/*
+ * Copyright 2008 Advanced Micro Devices, Inc.
+ * Copyright 2008 Red Hat Inc.
+ * Copyright 2009 Jerome Glisse.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Dave Airlie
+ *          Alex Deucher
+ *          Jerome Glisse
+ */
+
+#include <linux/console.h>
+#include <drm/drmP.h>
+#include <drm/drm_crtc_helper.h>
+#include <drm/radeon_drm.h>
+#include <linux/vgaarb.h>
+#include <linux/vga_switcheroo.h>
+#include "radeon_reg.h"
+#include "radeon.h"
+#include "radeon_asic.h"
+#include "atom.h"
+
+/*
+ * Registers accessors functions.
+ */
+static uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
+{
+       DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
+       BUG_ON(1);
+       return 0;
+}
+
+static void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
+{
+       DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
+                 reg, v);
+       BUG_ON(1);
+}
+
+static void radeon_register_accessor_init(struct radeon_device *rdev)
+{
+       rdev->mc_rreg = &radeon_invalid_rreg;
+       rdev->mc_wreg = &radeon_invalid_wreg;
+       rdev->pll_rreg = &radeon_invalid_rreg;
+       rdev->pll_wreg = &radeon_invalid_wreg;
+       rdev->pciep_rreg = &radeon_invalid_rreg;
+       rdev->pciep_wreg = &radeon_invalid_wreg;
+
+       /* Don't change order as we are overridding accessor. */
+       if (rdev->family < CHIP_RV515) {
+               rdev->pcie_reg_mask = 0xff;
+       } else {
+               rdev->pcie_reg_mask = 0x7ff;
+       }
+       /* FIXME: not sure here */
+       if (rdev->family <= CHIP_R580) {
+               rdev->pll_rreg = &r100_pll_rreg;
+               rdev->pll_wreg = &r100_pll_wreg;
+       }
+       if (rdev->family >= CHIP_R420) {
+               rdev->mc_rreg = &r420_mc_rreg;
+               rdev->mc_wreg = &r420_mc_wreg;
+       }
+       if (rdev->family >= CHIP_RV515) {
+               rdev->mc_rreg = &rv515_mc_rreg;
+               rdev->mc_wreg = &rv515_mc_wreg;
+       }
+       if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
+               rdev->mc_rreg = &rs400_mc_rreg;
+               rdev->mc_wreg = &rs400_mc_wreg;
+       }
+       if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
+               rdev->mc_rreg = &rs690_mc_rreg;
+               rdev->mc_wreg = &rs690_mc_wreg;
+       }
+       if (rdev->family == CHIP_RS600) {
+               rdev->mc_rreg = &rs600_mc_rreg;
+               rdev->mc_wreg = &rs600_mc_wreg;
+       }
+       if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_RV740)) {
+               rdev->pciep_rreg = &r600_pciep_rreg;
+               rdev->pciep_wreg = &r600_pciep_wreg;
+       }
+}
+
+
+/* helper to disable agp */
+void radeon_agp_disable(struct radeon_device *rdev)
+{
+       rdev->flags &= ~RADEON_IS_AGP;
+       if (rdev->family >= CHIP_R600) {
+               DRM_INFO("Forcing AGP to PCIE mode\n");
+               rdev->flags |= RADEON_IS_PCIE;
+       } else if (rdev->family >= CHIP_RV515 ||
+                       rdev->family == CHIP_RV380 ||
+                       rdev->family == CHIP_RV410 ||
+                       rdev->family == CHIP_R423) {
+               DRM_INFO("Forcing AGP to PCIE mode\n");
+               rdev->flags |= RADEON_IS_PCIE;
+               rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
+               rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
+       } else {
+               DRM_INFO("Forcing AGP to PCI mode\n");
+               rdev->flags |= RADEON_IS_PCI;
+               rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+               rdev->asic->gart_set_page = &r100_pci_gart_set_page;
+       }
+       rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
+}
+
+/*
+ * ASIC
+ */
+static struct radeon_asic r100_asic = {
+       .init = &r100_init,
+       .fini = &r100_fini,
+       .suspend = &r100_suspend,
+       .resume = &r100_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r100_gpu_reset,
+       .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+       .gart_set_page = &r100_pci_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r100_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &r100_irq_set,
+       .irq_process = &r100_irq_process,
+       .get_vblank_counter = &r100_get_vblank_counter,
+       .fence_ring_emit = &r100_fence_ring_emit,
+       .cs_parse = &r100_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = NULL,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_legacy_get_engine_clock,
+       .set_engine_clock = &radeon_legacy_set_engine_clock,
+       .get_memory_clock = &radeon_legacy_get_memory_clock,
+       .set_memory_clock = NULL,
+       .get_pcie_lanes = NULL,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = &radeon_legacy_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &r100_bandwidth_update,
+       .hpd_init = &r100_hpd_init,
+       .hpd_fini = &r100_hpd_fini,
+       .hpd_sense = &r100_hpd_sense,
+       .hpd_set_polarity = &r100_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r200_asic = {
+       .init = &r100_init,
+       .fini = &r100_fini,
+       .suspend = &r100_suspend,
+       .resume = &r100_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r100_gpu_reset,
+       .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+       .gart_set_page = &r100_pci_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r100_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &r100_irq_set,
+       .irq_process = &r100_irq_process,
+       .get_vblank_counter = &r100_get_vblank_counter,
+       .fence_ring_emit = &r100_fence_ring_emit,
+       .cs_parse = &r100_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_legacy_get_engine_clock,
+       .set_engine_clock = &radeon_legacy_set_engine_clock,
+       .get_memory_clock = &radeon_legacy_get_memory_clock,
+       .set_memory_clock = NULL,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = &radeon_legacy_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &r100_bandwidth_update,
+       .hpd_init = &r100_hpd_init,
+       .hpd_fini = &r100_hpd_fini,
+       .hpd_sense = &r100_hpd_sense,
+       .hpd_set_polarity = &r100_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r300_asic = {
+       .init = &r300_init,
+       .fini = &r300_fini,
+       .suspend = &r300_suspend,
+       .resume = &r300_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r300_gpu_reset,
+       .gart_tlb_flush = &r100_pci_gart_tlb_flush,
+       .gart_set_page = &r100_pci_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r300_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &r100_irq_set,
+       .irq_process = &r100_irq_process,
+       .get_vblank_counter = &r100_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_legacy_get_engine_clock,
+       .set_engine_clock = &radeon_legacy_set_engine_clock,
+       .get_memory_clock = &radeon_legacy_get_memory_clock,
+       .set_memory_clock = NULL,
+       .get_pcie_lanes = &rv370_get_pcie_lanes,
+       .set_pcie_lanes = &rv370_set_pcie_lanes,
+       .set_clock_gating = &radeon_legacy_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &r100_bandwidth_update,
+       .hpd_init = &r100_hpd_init,
+       .hpd_fini = &r100_hpd_fini,
+       .hpd_sense = &r100_hpd_sense,
+       .hpd_set_polarity = &r100_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r300_asic_pcie = {
+       .init = &r300_init,
+       .fini = &r300_fini,
+       .suspend = &r300_suspend,
+       .resume = &r300_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r300_gpu_reset,
+       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+       .gart_set_page = &rv370_pcie_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r300_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &r100_irq_set,
+       .irq_process = &r100_irq_process,
+       .get_vblank_counter = &r100_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_legacy_get_engine_clock,
+       .set_engine_clock = &radeon_legacy_set_engine_clock,
+       .get_memory_clock = &radeon_legacy_get_memory_clock,
+       .set_memory_clock = NULL,
+       .set_pcie_lanes = &rv370_set_pcie_lanes,
+       .set_clock_gating = &radeon_legacy_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &r100_bandwidth_update,
+       .hpd_init = &r100_hpd_init,
+       .hpd_fini = &r100_hpd_fini,
+       .hpd_sense = &r100_hpd_sense,
+       .hpd_set_polarity = &r100_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r420_asic = {
+       .init = &r420_init,
+       .fini = &r420_fini,
+       .suspend = &r420_suspend,
+       .resume = &r420_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r300_gpu_reset,
+       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+       .gart_set_page = &rv370_pcie_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r300_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &r100_irq_set,
+       .irq_process = &r100_irq_process,
+       .get_vblank_counter = &r100_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .get_pcie_lanes = &rv370_get_pcie_lanes,
+       .set_pcie_lanes = &rv370_set_pcie_lanes,
+       .set_clock_gating = &radeon_atom_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &r100_bandwidth_update,
+       .hpd_init = &r100_hpd_init,
+       .hpd_fini = &r100_hpd_fini,
+       .hpd_sense = &r100_hpd_sense,
+       .hpd_set_polarity = &r100_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs400_asic = {
+       .init = &rs400_init,
+       .fini = &rs400_fini,
+       .suspend = &rs400_suspend,
+       .resume = &rs400_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r300_gpu_reset,
+       .gart_tlb_flush = &rs400_gart_tlb_flush,
+       .gart_set_page = &rs400_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r300_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &r100_irq_set,
+       .irq_process = &r100_irq_process,
+       .get_vblank_counter = &r100_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_legacy_get_engine_clock,
+       .set_engine_clock = &radeon_legacy_set_engine_clock,
+       .get_memory_clock = &radeon_legacy_get_memory_clock,
+       .set_memory_clock = NULL,
+       .get_pcie_lanes = NULL,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = &radeon_legacy_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &r100_bandwidth_update,
+       .hpd_init = &r100_hpd_init,
+       .hpd_fini = &r100_hpd_fini,
+       .hpd_sense = &r100_hpd_sense,
+       .hpd_set_polarity = &r100_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs600_asic = {
+       .init = &rs600_init,
+       .fini = &rs600_fini,
+       .suspend = &rs600_suspend,
+       .resume = &rs600_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r300_gpu_reset,
+       .gart_tlb_flush = &rs600_gart_tlb_flush,
+       .gart_set_page = &rs600_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r300_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &rs600_irq_set,
+       .irq_process = &rs600_irq_process,
+       .get_vblank_counter = &rs600_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .get_pcie_lanes = NULL,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = &radeon_atom_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &rs600_bandwidth_update,
+       .hpd_init = &rs600_hpd_init,
+       .hpd_fini = &rs600_hpd_fini,
+       .hpd_sense = &rs600_hpd_sense,
+       .hpd_set_polarity = &rs600_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rs690_asic = {
+       .init = &rs690_init,
+       .fini = &rs690_fini,
+       .suspend = &rs690_suspend,
+       .resume = &rs690_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &r300_gpu_reset,
+       .gart_tlb_flush = &rs400_gart_tlb_flush,
+       .gart_set_page = &rs400_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &r300_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &rs600_irq_set,
+       .irq_process = &rs600_irq_process,
+       .get_vblank_counter = &rs600_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r200_copy_dma,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .get_pcie_lanes = NULL,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = &radeon_atom_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &rs690_bandwidth_update,
+       .hpd_init = &rs600_hpd_init,
+       .hpd_fini = &rs600_hpd_fini,
+       .hpd_sense = &rs600_hpd_sense,
+       .hpd_set_polarity = &rs600_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic rv515_asic = {
+       .init = &rv515_init,
+       .fini = &rv515_fini,
+       .suspend = &rv515_suspend,
+       .resume = &rv515_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &rv515_gpu_reset,
+       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+       .gart_set_page = &rv370_pcie_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &rv515_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &rs600_irq_set,
+       .irq_process = &rs600_irq_process,
+       .get_vblank_counter = &rs600_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .get_pcie_lanes = &rv370_get_pcie_lanes,
+       .set_pcie_lanes = &rv370_set_pcie_lanes,
+       .set_clock_gating = &radeon_atom_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &rv515_bandwidth_update,
+       .hpd_init = &rs600_hpd_init,
+       .hpd_fini = &rs600_hpd_fini,
+       .hpd_sense = &rs600_hpd_sense,
+       .hpd_set_polarity = &rs600_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r520_asic = {
+       .init = &r520_init,
+       .fini = &rv515_fini,
+       .suspend = &rv515_suspend,
+       .resume = &r520_resume,
+       .vga_set_state = &r100_vga_set_state,
+       .gpu_reset = &rv515_gpu_reset,
+       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
+       .gart_set_page = &rv370_pcie_gart_set_page,
+       .cp_commit = &r100_cp_commit,
+       .ring_start = &rv515_ring_start,
+       .ring_test = &r100_ring_test,
+       .ring_ib_execute = &r100_ring_ib_execute,
+       .irq_set = &rs600_irq_set,
+       .irq_process = &rs600_irq_process,
+       .get_vblank_counter = &rs600_get_vblank_counter,
+       .fence_ring_emit = &r300_fence_ring_emit,
+       .cs_parse = &r300_cs_parse,
+       .copy_blit = &r100_copy_blit,
+       .copy_dma = &r200_copy_dma,
+       .copy = &r100_copy_blit,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .get_pcie_lanes = &rv370_get_pcie_lanes,
+       .set_pcie_lanes = &rv370_set_pcie_lanes,
+       .set_clock_gating = &radeon_atom_set_clock_gating,
+       .set_surface_reg = r100_set_surface_reg,
+       .clear_surface_reg = r100_clear_surface_reg,
+       .bandwidth_update = &rv515_bandwidth_update,
+       .hpd_init = &rs600_hpd_init,
+       .hpd_fini = &rs600_hpd_fini,
+       .hpd_sense = &rs600_hpd_sense,
+       .hpd_set_polarity = &rs600_hpd_set_polarity,
+       .ioctl_wait_idle = NULL,
+};
+
+static struct radeon_asic r600_asic = {
+       .init = &r600_init,
+       .fini = &r600_fini,
+       .suspend = &r600_suspend,
+       .resume = &r600_resume,
+       .cp_commit = &r600_cp_commit,
+       .vga_set_state = &r600_vga_set_state,
+       .gpu_reset = &r600_gpu_reset,
+       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+       .gart_set_page = &rs600_gart_set_page,
+       .ring_test = &r600_ring_test,
+       .ring_ib_execute = &r600_ring_ib_execute,
+       .irq_set = &r600_irq_set,
+       .irq_process = &r600_irq_process,
+       .get_vblank_counter = &rs600_get_vblank_counter,
+       .fence_ring_emit = &r600_fence_ring_emit,
+       .cs_parse = &r600_cs_parse,
+       .copy_blit = &r600_copy_blit,
+       .copy_dma = &r600_copy_blit,
+       .copy = &r600_copy_blit,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .get_pcie_lanes = &rv370_get_pcie_lanes,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = NULL,
+       .set_surface_reg = r600_set_surface_reg,
+       .clear_surface_reg = r600_clear_surface_reg,
+       .bandwidth_update = &rv515_bandwidth_update,
+       .hpd_init = &r600_hpd_init,
+       .hpd_fini = &r600_hpd_fini,
+       .hpd_sense = &r600_hpd_sense,
+       .hpd_set_polarity = &r600_hpd_set_polarity,
+       .ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic rs780_asic = {
+       .init = &r600_init,
+       .fini = &r600_fini,
+       .suspend = &r600_suspend,
+       .resume = &r600_resume,
+       .cp_commit = &r600_cp_commit,
+       .vga_set_state = &r600_vga_set_state,
+       .gpu_reset = &r600_gpu_reset,
+       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+       .gart_set_page = &rs600_gart_set_page,
+       .ring_test = &r600_ring_test,
+       .ring_ib_execute = &r600_ring_ib_execute,
+       .irq_set = &r600_irq_set,
+       .irq_process = &r600_irq_process,
+       .get_vblank_counter = &rs600_get_vblank_counter,
+       .fence_ring_emit = &r600_fence_ring_emit,
+       .cs_parse = &r600_cs_parse,
+       .copy_blit = &r600_copy_blit,
+       .copy_dma = &r600_copy_blit,
+       .copy = &r600_copy_blit,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = NULL,
+       .set_memory_clock = NULL,
+       .get_pcie_lanes = NULL,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = NULL,
+       .set_surface_reg = r600_set_surface_reg,
+       .clear_surface_reg = r600_clear_surface_reg,
+       .bandwidth_update = &rs690_bandwidth_update,
+       .hpd_init = &r600_hpd_init,
+       .hpd_fini = &r600_hpd_fini,
+       .hpd_sense = &r600_hpd_sense,
+       .hpd_set_polarity = &r600_hpd_set_polarity,
+       .ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic rv770_asic = {
+       .init = &rv770_init,
+       .fini = &rv770_fini,
+       .suspend = &rv770_suspend,
+       .resume = &rv770_resume,
+       .cp_commit = &r600_cp_commit,
+       .gpu_reset = &rv770_gpu_reset,
+       .vga_set_state = &r600_vga_set_state,
+       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+       .gart_set_page = &rs600_gart_set_page,
+       .ring_test = &r600_ring_test,
+       .ring_ib_execute = &r600_ring_ib_execute,
+       .irq_set = &r600_irq_set,
+       .irq_process = &r600_irq_process,
+       .get_vblank_counter = &rs600_get_vblank_counter,
+       .fence_ring_emit = &r600_fence_ring_emit,
+       .cs_parse = &r600_cs_parse,
+       .copy_blit = &r600_copy_blit,
+       .copy_dma = &r600_copy_blit,
+       .copy = &r600_copy_blit,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .get_pcie_lanes = &rv370_get_pcie_lanes,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = &radeon_atom_set_clock_gating,
+       .set_surface_reg = r600_set_surface_reg,
+       .clear_surface_reg = r600_clear_surface_reg,
+       .bandwidth_update = &rv515_bandwidth_update,
+       .hpd_init = &r600_hpd_init,
+       .hpd_fini = &r600_hpd_fini,
+       .hpd_sense = &r600_hpd_sense,
+       .hpd_set_polarity = &r600_hpd_set_polarity,
+       .ioctl_wait_idle = r600_ioctl_wait_idle,
+};
+
+static struct radeon_asic evergreen_asic = {
+       .init = &evergreen_init,
+       .fini = &evergreen_fini,
+       .suspend = &evergreen_suspend,
+       .resume = &evergreen_resume,
+       .cp_commit = NULL,
+       .gpu_reset = &evergreen_gpu_reset,
+       .vga_set_state = &r600_vga_set_state,
+       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
+       .gart_set_page = &rs600_gart_set_page,
+       .ring_test = NULL,
+       .ring_ib_execute = NULL,
+       .irq_set = NULL,
+       .irq_process = NULL,
+       .get_vblank_counter = NULL,
+       .fence_ring_emit = NULL,
+       .cs_parse = NULL,
+       .copy_blit = NULL,
+       .copy_dma = NULL,
+       .copy = NULL,
+       .get_engine_clock = &radeon_atom_get_engine_clock,
+       .set_engine_clock = &radeon_atom_set_engine_clock,
+       .get_memory_clock = &radeon_atom_get_memory_clock,
+       .set_memory_clock = &radeon_atom_set_memory_clock,
+       .set_pcie_lanes = NULL,
+       .set_clock_gating = NULL,
+       .set_surface_reg = r600_set_surface_reg,
+       .clear_surface_reg = r600_clear_surface_reg,
+       .bandwidth_update = &evergreen_bandwidth_update,
+       .hpd_init = &evergreen_hpd_init,
+       .hpd_fini = &evergreen_hpd_fini,
+       .hpd_sense = &evergreen_hpd_sense,
+       .hpd_set_polarity = &evergreen_hpd_set_polarity,
+};
+
+int radeon_asic_init(struct radeon_device *rdev)
+{
+       radeon_register_accessor_init(rdev);
+       switch (rdev->family) {
+       case CHIP_R100:
+       case CHIP_RV100:
+       case CHIP_RS100:
+       case CHIP_RV200:
+       case CHIP_RS200:
+               rdev->asic = &r100_asic;
+               break;
+       case CHIP_R200:
+       case CHIP_RV250:
+       case CHIP_RS300:
+       case CHIP_RV280:
+               rdev->asic = &r200_asic;
+               break;
+       case CHIP_R300:
+       case CHIP_R350:
+       case CHIP_RV350:
+       case CHIP_RV380:
+               if (rdev->flags & RADEON_IS_PCIE)
+                       rdev->asic = &r300_asic_pcie;
+               else
+                       rdev->asic = &r300_asic;
+               break;
+       case CHIP_R420:
+       case CHIP_R423:
+       case CHIP_RV410:
+               rdev->asic = &r420_asic;
+               break;
+       case CHIP_RS400:
+       case CHIP_RS480:
+               rdev->asic = &rs400_asic;
+               break;
+       case CHIP_RS600:
+               rdev->asic = &rs600_asic;
+               break;
+       case CHIP_RS690:
+       case CHIP_RS740:
+               rdev->asic = &rs690_asic;
+               break;
+       case CHIP_RV515:
+               rdev->asic = &rv515_asic;
+               break;
+       case CHIP_R520:
+       case CHIP_RV530:
+       case CHIP_RV560:
+       case CHIP_RV570:
+       case CHIP_R580:
+               rdev->asic = &r520_asic;
+               break;
+       case CHIP_R600:
+       case CHIP_RV610:
+       case CHIP_RV630:
+       case CHIP_RV620:
+       case CHIP_RV635:
+       case CHIP_RV670:
+               rdev->asic = &r600_asic;
+               break;
+       case CHIP_RS780:
+       case CHIP_RS880:
+               rdev->asic = &rs780_asic;
+               break;
+       case CHIP_RV770:
+       case CHIP_RV730:
+       case CHIP_RV710:
+       case CHIP_RV740:
+               rdev->asic = &rv770_asic;
+               break;
+       case CHIP_CEDAR:
+       case CHIP_REDWOOD:
+       case CHIP_JUNIPER:
+       case CHIP_CYPRESS:
+       case CHIP_HEMLOCK:
+               rdev->asic = &evergreen_asic;
+               break;
+       default:
+               /* FIXME: not supported yet */
+               return -EINVAL;
+       }
+
+       if (rdev->flags & RADEON_IS_IGP) {
+               rdev->asic->get_memory_clock = NULL;
+               rdev->asic->set_memory_clock = NULL;
+       }
+
+       /* set the number of crtcs */
+       if (rdev->flags & RADEON_SINGLE_CRTC)
+               rdev->num_crtc = 1;
+       else {
+               if (ASIC_IS_DCE4(rdev))
+                       rdev->num_crtc = 6;
+               else
+                       rdev->num_crtc = 2;
+       }
+
+       return 0;
+}
+
+/*
+ * Wrapper around modesetting bits. Move to radeon_clocks.c?
+ */
+int radeon_clocks_init(struct radeon_device *rdev)
+{
+       int r;
+
+       r = radeon_static_clocks_init(rdev->ddev);
+       if (r) {
+               return r;
+       }
+       DRM_INFO("Clocks initialized !\n");
+       return 0;
+}
+
+void radeon_clocks_fini(struct radeon_device *rdev)
+{
+}
index d3a157b2bcb73ab51e1d68d0430c65a9916a70b0..a0b8280663d1ba9d17dd6252cce1274d73b7181d 100644 (file)
@@ -45,10 +45,18 @@ void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable);
 /*
  * r100,rv100,rs100,rv200,rs200
  */
-extern int r100_init(struct radeon_device *rdev);
-extern void r100_fini(struct radeon_device *rdev);
-extern int r100_suspend(struct radeon_device *rdev);
-extern int r100_resume(struct radeon_device *rdev);
+struct r100_mc_save {
+       u32     GENMO_WT;
+       u32     CRTC_EXT_CNTL;
+       u32     CRTC_GEN_CNTL;
+       u32     CRTC2_GEN_CNTL;
+       u32     CUR_OFFSET;
+       u32     CUR2_OFFSET;
+};
+int r100_init(struct radeon_device *rdev);
+void r100_fini(struct radeon_device *rdev);
+int r100_suspend(struct radeon_device *rdev);
+int r100_resume(struct radeon_device *rdev);
 uint32_t r100_mm_rreg(struct radeon_device *rdev, uint32_t reg);
 void r100_mm_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void r100_vga_set_state(struct radeon_device *rdev, bool state);
@@ -73,7 +81,7 @@ int r100_copy_blit(struct radeon_device *rdev,
 int r100_set_surface_reg(struct radeon_device *rdev, int reg,
                         uint32_t tiling_flags, uint32_t pitch,
                         uint32_t offset, uint32_t obj_size);
-int r100_clear_surface_reg(struct radeon_device *rdev, int reg);
+void r100_clear_surface_reg(struct radeon_device *rdev, int reg);
 void r100_bandwidth_update(struct radeon_device *rdev);
 void r100_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int r100_ring_test(struct radeon_device *rdev);
@@ -82,44 +90,42 @@ void r100_hpd_fini(struct radeon_device *rdev);
 bool r100_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void r100_hpd_set_polarity(struct radeon_device *rdev,
                           enum radeon_hpd_id hpd);
-
-static struct radeon_asic r100_asic = {
-       .init = &r100_init,
-       .fini = &r100_fini,
-       .suspend = &r100_suspend,
-       .resume = &r100_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r100_gpu_reset,
-       .gart_tlb_flush = &r100_pci_gart_tlb_flush,
-       .gart_set_page = &r100_pci_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r100_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &r100_irq_set,
-       .irq_process = &r100_irq_process,
-       .get_vblank_counter = &r100_get_vblank_counter,
-       .fence_ring_emit = &r100_fence_ring_emit,
-       .cs_parse = &r100_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = NULL,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_legacy_get_engine_clock,
-       .set_engine_clock = &radeon_legacy_set_engine_clock,
-       .get_memory_clock = &radeon_legacy_get_memory_clock,
-       .set_memory_clock = NULL,
-       .get_pcie_lanes = NULL,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = &radeon_legacy_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &r100_bandwidth_update,
-       .hpd_init = &r100_hpd_init,
-       .hpd_fini = &r100_hpd_fini,
-       .hpd_sense = &r100_hpd_sense,
-       .hpd_set_polarity = &r100_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
+int r100_debugfs_rbbm_init(struct radeon_device *rdev);
+int r100_debugfs_cp_init(struct radeon_device *rdev);
+void r100_cp_disable(struct radeon_device *rdev);
+int r100_cp_init(struct radeon_device *rdev, unsigned ring_size);
+void r100_cp_fini(struct radeon_device *rdev);
+int r100_pci_gart_init(struct radeon_device *rdev);
+void r100_pci_gart_fini(struct radeon_device *rdev);
+int r100_pci_gart_enable(struct radeon_device *rdev);
+void r100_pci_gart_disable(struct radeon_device *rdev);
+int r100_debugfs_mc_info_init(struct radeon_device *rdev);
+int r100_gui_wait_for_idle(struct radeon_device *rdev);
+void r100_ib_fini(struct radeon_device *rdev);
+int r100_ib_init(struct radeon_device *rdev);
+void r100_irq_disable(struct radeon_device *rdev);
+void r100_mc_stop(struct radeon_device *rdev, struct r100_mc_save *save);
+void r100_mc_resume(struct radeon_device *rdev, struct r100_mc_save *save);
+void r100_vram_init_sizes(struct radeon_device *rdev);
+void r100_wb_disable(struct radeon_device *rdev);
+void r100_wb_fini(struct radeon_device *rdev);
+int r100_wb_init(struct radeon_device *rdev);
+void r100_hdp_reset(struct radeon_device *rdev);
+int r100_rb2d_reset(struct radeon_device *rdev);
+int r100_cp_reset(struct radeon_device *rdev);
+void r100_vga_render_disable(struct radeon_device *rdev);
+int r100_cs_track_check_pkt3_indx_buffer(struct radeon_cs_parser *p,
+                                        struct radeon_cs_packet *pkt,
+                                        struct radeon_bo *robj);
+int r100_cs_parse_packet0(struct radeon_cs_parser *p,
+                         struct radeon_cs_packet *pkt,
+                         const unsigned *auth, unsigned n,
+                         radeon_packet0_check_t check);
+int r100_cs_packet_parse(struct radeon_cs_parser *p,
+                        struct radeon_cs_packet *pkt,
+                        unsigned idx);
+void r100_enable_bm(struct radeon_device *rdev);
+void r100_set_common_regs(struct radeon_device *rdev);
 
 /*
  * r200,rv250,rs300,rv280
@@ -129,43 +135,6 @@ extern int r200_copy_dma(struct radeon_device *rdev,
                        uint64_t dst_offset,
                        unsigned num_pages,
                        struct radeon_fence *fence);
-static struct radeon_asic r200_asic = {
-       .init = &r100_init,
-       .fini = &r100_fini,
-       .suspend = &r100_suspend,
-       .resume = &r100_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r100_gpu_reset,
-       .gart_tlb_flush = &r100_pci_gart_tlb_flush,
-       .gart_set_page = &r100_pci_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r100_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &r100_irq_set,
-       .irq_process = &r100_irq_process,
-       .get_vblank_counter = &r100_get_vblank_counter,
-       .fence_ring_emit = &r100_fence_ring_emit,
-       .cs_parse = &r100_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_legacy_get_engine_clock,
-       .set_engine_clock = &radeon_legacy_set_engine_clock,
-       .get_memory_clock = &radeon_legacy_get_memory_clock,
-       .set_memory_clock = NULL,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = &radeon_legacy_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &r100_bandwidth_update,
-       .hpd_init = &r100_hpd_init,
-       .hpd_fini = &r100_hpd_fini,
-       .hpd_sense = &r100_hpd_sense,
-       .hpd_set_polarity = &r100_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
 
 /*
  * r300,r350,rv350,rv380
@@ -186,82 +155,6 @@ extern void rv370_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v
 extern void rv370_set_pcie_lanes(struct radeon_device *rdev, int lanes);
 extern int rv370_get_pcie_lanes(struct radeon_device *rdev);
 
-static struct radeon_asic r300_asic = {
-       .init = &r300_init,
-       .fini = &r300_fini,
-       .suspend = &r300_suspend,
-       .resume = &r300_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r300_gpu_reset,
-       .gart_tlb_flush = &r100_pci_gart_tlb_flush,
-       .gart_set_page = &r100_pci_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r300_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &r100_irq_set,
-       .irq_process = &r100_irq_process,
-       .get_vblank_counter = &r100_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_legacy_get_engine_clock,
-       .set_engine_clock = &radeon_legacy_set_engine_clock,
-       .get_memory_clock = &radeon_legacy_get_memory_clock,
-       .set_memory_clock = NULL,
-       .get_pcie_lanes = &rv370_get_pcie_lanes,
-       .set_pcie_lanes = &rv370_set_pcie_lanes,
-       .set_clock_gating = &radeon_legacy_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &r100_bandwidth_update,
-       .hpd_init = &r100_hpd_init,
-       .hpd_fini = &r100_hpd_fini,
-       .hpd_sense = &r100_hpd_sense,
-       .hpd_set_polarity = &r100_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
-
-static struct radeon_asic r300_asic_pcie = {
-       .init = &r300_init,
-       .fini = &r300_fini,
-       .suspend = &r300_suspend,
-       .resume = &r300_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r300_gpu_reset,
-       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-       .gart_set_page = &rv370_pcie_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r300_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &r100_irq_set,
-       .irq_process = &r100_irq_process,
-       .get_vblank_counter = &r100_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_legacy_get_engine_clock,
-       .set_engine_clock = &radeon_legacy_set_engine_clock,
-       .get_memory_clock = &radeon_legacy_get_memory_clock,
-       .set_memory_clock = NULL,
-       .set_pcie_lanes = &rv370_set_pcie_lanes,
-       .set_clock_gating = &radeon_legacy_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &r100_bandwidth_update,
-       .hpd_init = &r100_hpd_init,
-       .hpd_fini = &r100_hpd_fini,
-       .hpd_sense = &r100_hpd_sense,
-       .hpd_set_polarity = &r100_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
 /*
  * r420,r423,rv410
  */
@@ -269,44 +162,6 @@ extern int r420_init(struct radeon_device *rdev);
 extern void r420_fini(struct radeon_device *rdev);
 extern int r420_suspend(struct radeon_device *rdev);
 extern int r420_resume(struct radeon_device *rdev);
-static struct radeon_asic r420_asic = {
-       .init = &r420_init,
-       .fini = &r420_fini,
-       .suspend = &r420_suspend,
-       .resume = &r420_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r300_gpu_reset,
-       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-       .gart_set_page = &rv370_pcie_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r300_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &r100_irq_set,
-       .irq_process = &r100_irq_process,
-       .get_vblank_counter = &r100_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .get_pcie_lanes = &rv370_get_pcie_lanes,
-       .set_pcie_lanes = &rv370_set_pcie_lanes,
-       .set_clock_gating = &radeon_atom_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &r100_bandwidth_update,
-       .hpd_init = &r100_hpd_init,
-       .hpd_fini = &r100_hpd_fini,
-       .hpd_sense = &r100_hpd_sense,
-       .hpd_set_polarity = &r100_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
 
 /*
  * rs400,rs480
@@ -319,44 +174,6 @@ void rs400_gart_tlb_flush(struct radeon_device *rdev);
 int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
 uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rs400_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
-static struct radeon_asic rs400_asic = {
-       .init = &rs400_init,
-       .fini = &rs400_fini,
-       .suspend = &rs400_suspend,
-       .resume = &rs400_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r300_gpu_reset,
-       .gart_tlb_flush = &rs400_gart_tlb_flush,
-       .gart_set_page = &rs400_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r300_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &r100_irq_set,
-       .irq_process = &r100_irq_process,
-       .get_vblank_counter = &r100_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_legacy_get_engine_clock,
-       .set_engine_clock = &radeon_legacy_set_engine_clock,
-       .get_memory_clock = &radeon_legacy_get_memory_clock,
-       .set_memory_clock = NULL,
-       .get_pcie_lanes = NULL,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = &radeon_legacy_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &r100_bandwidth_update,
-       .hpd_init = &r100_hpd_init,
-       .hpd_fini = &r100_hpd_fini,
-       .hpd_sense = &r100_hpd_sense,
-       .hpd_set_polarity = &r100_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
 
 /*
  * rs600.
@@ -379,45 +196,6 @@ bool rs600_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void rs600_hpd_set_polarity(struct radeon_device *rdev,
                            enum radeon_hpd_id hpd);
 
-static struct radeon_asic rs600_asic = {
-       .init = &rs600_init,
-       .fini = &rs600_fini,
-       .suspend = &rs600_suspend,
-       .resume = &rs600_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r300_gpu_reset,
-       .gart_tlb_flush = &rs600_gart_tlb_flush,
-       .gart_set_page = &rs600_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r300_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &rs600_irq_set,
-       .irq_process = &rs600_irq_process,
-       .get_vblank_counter = &rs600_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .get_pcie_lanes = NULL,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = &radeon_atom_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &rs600_bandwidth_update,
-       .hpd_init = &rs600_hpd_init,
-       .hpd_fini = &rs600_hpd_fini,
-       .hpd_sense = &rs600_hpd_sense,
-       .hpd_set_polarity = &rs600_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
-
 /*
  * rs690,rs740
  */
@@ -428,44 +206,6 @@ int rs690_suspend(struct radeon_device *rdev);
 uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
 void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rs690_bandwidth_update(struct radeon_device *rdev);
-static struct radeon_asic rs690_asic = {
-       .init = &rs690_init,
-       .fini = &rs690_fini,
-       .suspend = &rs690_suspend,
-       .resume = &rs690_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &r300_gpu_reset,
-       .gart_tlb_flush = &rs400_gart_tlb_flush,
-       .gart_set_page = &rs400_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &r300_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &rs600_irq_set,
-       .irq_process = &rs600_irq_process,
-       .get_vblank_counter = &rs600_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r200_copy_dma,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .get_pcie_lanes = NULL,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = &radeon_atom_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &rs690_bandwidth_update,
-       .hpd_init = &rs600_hpd_init,
-       .hpd_fini = &rs600_hpd_fini,
-       .hpd_sense = &rs600_hpd_sense,
-       .hpd_set_polarity = &rs600_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
 
 /*
  * rv515
@@ -481,87 +221,12 @@ void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
 void rv515_bandwidth_update(struct radeon_device *rdev);
 int rv515_resume(struct radeon_device *rdev);
 int rv515_suspend(struct radeon_device *rdev);
-static struct radeon_asic rv515_asic = {
-       .init = &rv515_init,
-       .fini = &rv515_fini,
-       .suspend = &rv515_suspend,
-       .resume = &rv515_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &rv515_gpu_reset,
-       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-       .gart_set_page = &rv370_pcie_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &rv515_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &rs600_irq_set,
-       .irq_process = &rs600_irq_process,
-       .get_vblank_counter = &rs600_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .get_pcie_lanes = &rv370_get_pcie_lanes,
-       .set_pcie_lanes = &rv370_set_pcie_lanes,
-       .set_clock_gating = &radeon_atom_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &rv515_bandwidth_update,
-       .hpd_init = &rs600_hpd_init,
-       .hpd_fini = &rs600_hpd_fini,
-       .hpd_sense = &rs600_hpd_sense,
-       .hpd_set_polarity = &rs600_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
-
 
 /*
  * r520,rv530,rv560,rv570,r580
  */
 int r520_init(struct radeon_device *rdev);
 int r520_resume(struct radeon_device *rdev);
-static struct radeon_asic r520_asic = {
-       .init = &r520_init,
-       .fini = &rv515_fini,
-       .suspend = &rv515_suspend,
-       .resume = &r520_resume,
-       .vga_set_state = &r100_vga_set_state,
-       .gpu_reset = &rv515_gpu_reset,
-       .gart_tlb_flush = &rv370_pcie_gart_tlb_flush,
-       .gart_set_page = &rv370_pcie_gart_set_page,
-       .cp_commit = &r100_cp_commit,
-       .ring_start = &rv515_ring_start,
-       .ring_test = &r100_ring_test,
-       .ring_ib_execute = &r100_ring_ib_execute,
-       .irq_set = &rs600_irq_set,
-       .irq_process = &rs600_irq_process,
-       .get_vblank_counter = &rs600_get_vblank_counter,
-       .fence_ring_emit = &r300_fence_ring_emit,
-       .cs_parse = &r300_cs_parse,
-       .copy_blit = &r100_copy_blit,
-       .copy_dma = &r200_copy_dma,
-       .copy = &r100_copy_blit,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .get_pcie_lanes = &rv370_get_pcie_lanes,
-       .set_pcie_lanes = &rv370_set_pcie_lanes,
-       .set_clock_gating = &radeon_atom_set_clock_gating,
-       .set_surface_reg = r100_set_surface_reg,
-       .clear_surface_reg = r100_clear_surface_reg,
-       .bandwidth_update = &rv515_bandwidth_update,
-       .hpd_init = &rs600_hpd_init,
-       .hpd_fini = &rs600_hpd_fini,
-       .hpd_sense = &rs600_hpd_sense,
-       .hpd_set_polarity = &rs600_hpd_set_polarity,
-       .ioctl_wait_idle = NULL,
-};
 
 /*
  * r600,rv610,rv630,rv620,rv635,rv670,rs780,rs880
@@ -591,7 +256,7 @@ int r600_gpu_reset(struct radeon_device *rdev);
 int r600_set_surface_reg(struct radeon_device *rdev, int reg,
                         uint32_t tiling_flags, uint32_t pitch,
                         uint32_t offset, uint32_t obj_size);
-int r600_clear_surface_reg(struct radeon_device *rdev, int reg);
+void r600_clear_surface_reg(struct radeon_device *rdev, int reg);
 void r600_ring_ib_execute(struct radeon_device *rdev, struct radeon_ib *ib);
 int r600_ring_test(struct radeon_device *rdev);
 int r600_copy_blit(struct radeon_device *rdev,
@@ -604,43 +269,6 @@ void r600_hpd_set_polarity(struct radeon_device *rdev,
                           enum radeon_hpd_id hpd);
 extern void r600_ioctl_wait_idle(struct radeon_device *rdev, struct radeon_bo *bo);
 
-static struct radeon_asic r600_asic = {
-       .init = &r600_init,
-       .fini = &r600_fini,
-       .suspend = &r600_suspend,
-       .resume = &r600_resume,
-       .cp_commit = &r600_cp_commit,
-       .vga_set_state = &r600_vga_set_state,
-       .gpu_reset = &r600_gpu_reset,
-       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
-       .gart_set_page = &rs600_gart_set_page,
-       .ring_test = &r600_ring_test,
-       .ring_ib_execute = &r600_ring_ib_execute,
-       .irq_set = &r600_irq_set,
-       .irq_process = &r600_irq_process,
-       .get_vblank_counter = &rs600_get_vblank_counter,
-       .fence_ring_emit = &r600_fence_ring_emit,
-       .cs_parse = &r600_cs_parse,
-       .copy_blit = &r600_copy_blit,
-       .copy_dma = &r600_copy_blit,
-       .copy = &r600_copy_blit,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .get_pcie_lanes = &rv370_get_pcie_lanes,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = NULL,
-       .set_surface_reg = r600_set_surface_reg,
-       .clear_surface_reg = r600_clear_surface_reg,
-       .bandwidth_update = &rv515_bandwidth_update,
-       .hpd_init = &r600_hpd_init,
-       .hpd_fini = &r600_hpd_fini,
-       .hpd_sense = &r600_hpd_sense,
-       .hpd_set_polarity = &r600_hpd_set_polarity,
-       .ioctl_wait_idle = r600_ioctl_wait_idle,
-};
-
 /*
  * rv770,rv730,rv710,rv740
  */
@@ -650,43 +278,6 @@ int rv770_suspend(struct radeon_device *rdev);
 int rv770_resume(struct radeon_device *rdev);
 int rv770_gpu_reset(struct radeon_device *rdev);
 
-static struct radeon_asic rv770_asic = {
-       .init = &rv770_init,
-       .fini = &rv770_fini,
-       .suspend = &rv770_suspend,
-       .resume = &rv770_resume,
-       .cp_commit = &r600_cp_commit,
-       .gpu_reset = &rv770_gpu_reset,
-       .vga_set_state = &r600_vga_set_state,
-       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
-       .gart_set_page = &rs600_gart_set_page,
-       .ring_test = &r600_ring_test,
-       .ring_ib_execute = &r600_ring_ib_execute,
-       .irq_set = &r600_irq_set,
-       .irq_process = &r600_irq_process,
-       .get_vblank_counter = &rs600_get_vblank_counter,
-       .fence_ring_emit = &r600_fence_ring_emit,
-       .cs_parse = &r600_cs_parse,
-       .copy_blit = &r600_copy_blit,
-       .copy_dma = &r600_copy_blit,
-       .copy = &r600_copy_blit,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .get_pcie_lanes = &rv370_get_pcie_lanes,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = &radeon_atom_set_clock_gating,
-       .set_surface_reg = r600_set_surface_reg,
-       .clear_surface_reg = r600_clear_surface_reg,
-       .bandwidth_update = &rv515_bandwidth_update,
-       .hpd_init = &r600_hpd_init,
-       .hpd_fini = &r600_hpd_fini,
-       .hpd_sense = &r600_hpd_sense,
-       .hpd_set_polarity = &r600_hpd_set_polarity,
-       .ioctl_wait_idle = r600_ioctl_wait_idle,
-};
-
 /*
  * evergreen
  */
@@ -701,40 +292,4 @@ void evergreen_hpd_fini(struct radeon_device *rdev);
 bool evergreen_hpd_sense(struct radeon_device *rdev, enum radeon_hpd_id hpd);
 void evergreen_hpd_set_polarity(struct radeon_device *rdev,
                                enum radeon_hpd_id hpd);
-
-static struct radeon_asic evergreen_asic = {
-       .init = &evergreen_init,
-       .fini = &evergreen_fini,
-       .suspend = &evergreen_suspend,
-       .resume = &evergreen_resume,
-       .cp_commit = NULL,
-       .gpu_reset = &evergreen_gpu_reset,
-       .vga_set_state = &r600_vga_set_state,
-       .gart_tlb_flush = &r600_pcie_gart_tlb_flush,
-       .gart_set_page = &rs600_gart_set_page,
-       .ring_test = NULL,
-       .ring_ib_execute = NULL,
-       .irq_set = NULL,
-       .irq_process = NULL,
-       .get_vblank_counter = NULL,
-       .fence_ring_emit = NULL,
-       .cs_parse = NULL,
-       .copy_blit = NULL,
-       .copy_dma = NULL,
-       .copy = NULL,
-       .get_engine_clock = &radeon_atom_get_engine_clock,
-       .set_engine_clock = &radeon_atom_set_engine_clock,
-       .get_memory_clock = &radeon_atom_get_memory_clock,
-       .set_memory_clock = &radeon_atom_set_memory_clock,
-       .set_pcie_lanes = NULL,
-       .set_clock_gating = NULL,
-       .set_surface_reg = r600_set_surface_reg,
-       .clear_surface_reg = r600_clear_surface_reg,
-       .bandwidth_update = &evergreen_bandwidth_update,
-       .hpd_init = &evergreen_hpd_init,
-       .hpd_fini = &evergreen_hpd_fini,
-       .hpd_sense = &evergreen_hpd_sense,
-       .hpd_set_polarity = &evergreen_hpd_set_polarity,
-};
-
 #endif
index 93783b15c81d8226d9833c730af74250d8e3fb5e..1fff95505cf5fec08f5506c47e26b8e00866632c 100644 (file)
@@ -75,46 +75,45 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_dev
        memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
        i2c.valid = false;
 
-       atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset);
-
-       i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
-
-
-       for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
-               gpio = &i2c_info->asGPIO_Info[i];
-
-               if (gpio->sucI2cId.ucAccess == id) {
-                       i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
-                       i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
-                       i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
-                       i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
-                       i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
-                       i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
-                       i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
-                       i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
-                       i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
-                       i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
-                       i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
-                       i2c.en_data_mask = (1 << gpio->ucDataEnShift);
-                       i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
-                       i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
-                       i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
-                       i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
-
-                       if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
-                               i2c.hw_capable = true;
-                       else
-                               i2c.hw_capable = false;
-
-                       if (gpio->sucI2cId.ucAccess == 0xa0)
-                               i2c.mm_i2c = true;
-                       else
-                               i2c.mm_i2c = false;
-
-                       i2c.i2c_id = gpio->sucI2cId.ucAccess;
-
-                       i2c.valid = true;
-                       break;
+       if (atom_parse_data_header(ctx, index, NULL, NULL, NULL, &data_offset)) {
+               i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
+
+               for (i = 0; i < ATOM_MAX_SUPPORTED_DEVICE; i++) {
+                       gpio = &i2c_info->asGPIO_Info[i];
+
+                       if (gpio->sucI2cId.ucAccess == id) {
+                               i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
+                               i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
+                               i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
+                               i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
+                               i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
+                               i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
+                               i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
+                               i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
+                               i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
+                               i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
+                               i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
+                               i2c.en_data_mask = (1 << gpio->ucDataEnShift);
+                               i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
+                               i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
+                               i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
+                               i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
+
+                               if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
+                                       i2c.hw_capable = true;
+                               else
+                                       i2c.hw_capable = false;
+
+                               if (gpio->sucI2cId.ucAccess == 0xa0)
+                                       i2c.mm_i2c = true;
+                               else
+                                       i2c.mm_i2c = false;
+
+                               i2c.i2c_id = gpio->sucI2cId.ucAccess;
+
+                               i2c.valid = true;
+                               break;
+                       }
                }
        }
 
@@ -135,20 +134,21 @@ static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rd
        memset(&gpio, 0, sizeof(struct radeon_gpio_rec));
        gpio.valid = false;
 
-       atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset);
+       if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
+               gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
 
-       gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
+               num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
+                       sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
 
-       num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) / sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
-
-       for (i = 0; i < num_indices; i++) {
-               pin = &gpio_info->asGPIO_Pin[i];
-               if (id == pin->ucGPIO_ID) {
-                       gpio.id = pin->ucGPIO_ID;
-                       gpio.reg = pin->usGpioPin_AIndex * 4;
-                       gpio.mask = (1 << pin->ucGpioPinBitShift);
-                       gpio.valid = true;
-                       break;
+               for (i = 0; i < num_indices; i++) {
+                       pin = &gpio_info->asGPIO_Pin[i];
+                       if (id == pin->ucGPIO_ID) {
+                               gpio.id = pin->ucGPIO_ID;
+                               gpio.reg = pin->usGpioPin_AIndex * 4;
+                               gpio.mask = (1 << pin->ucGpioPinBitShift);
+                               gpio.valid = true;
+                               break;
+                       }
                }
        }
 
@@ -264,6 +264,8 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
                if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
                    (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
                        return false;
+               if (supported_device == ATOM_DEVICE_CRT2_SUPPORT)
+                       *line_mux = 0x90;
        }
 
        /* ASUS HD 3600 XT board lists the DVI port as HDMI */
@@ -395,9 +397,7 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
        struct radeon_gpio_rec gpio;
        struct radeon_hpd hpd;
 
-       atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
-
-       if (data_offset == 0)
+       if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
                return false;
 
        if (crev < 2)
@@ -449,37 +449,43 @@ bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
                                    GetIndexIntoMasterTable(DATA,
                                                            IntegratedSystemInfo);
 
-                               atom_parse_data_header(ctx, index, &size, &frev,
-                                                      &crev, &igp_offset);
-
-                               if (crev >= 2) {
-                                       igp_obj =
-                                           (ATOM_INTEGRATED_SYSTEM_INFO_V2
-                                            *) (ctx->bios + igp_offset);
-
-                                       if (igp_obj) {
-                                               uint32_t slot_config, ct;
-
-                                               if (con_obj_num == 1)
-                                                       slot_config =
-                                                           igp_obj->
-                                                           ulDDISlot1Config;
-                                               else
-                                                       slot_config =
-                                                           igp_obj->
-                                                           ulDDISlot2Config;
-
-                                               ct = (slot_config >> 16) & 0xff;
-                                               connector_type =
-                                                   object_connector_convert
-                                                   [ct];
-                                               connector_object_id = ct;
-                                               igp_lane_info =
-                                                   slot_config & 0xffff;
+                               if (atom_parse_data_header(ctx, index, &size, &frev,
+                                                          &crev, &igp_offset)) {
+
+                                       if (crev >= 2) {
+                                               igp_obj =
+                                                       (ATOM_INTEGRATED_SYSTEM_INFO_V2
+                                                        *) (ctx->bios + igp_offset);
+
+                                               if (igp_obj) {
+                                                       uint32_t slot_config, ct;
+
+                                                       if (con_obj_num == 1)
+                                                               slot_config =
+                                                                       igp_obj->
+                                                                       ulDDISlot1Config;
+                                                       else
+                                                               slot_config =
+                                                                       igp_obj->
+                                                                       ulDDISlot2Config;
+
+                                                       ct = (slot_config >> 16) & 0xff;
+                                                       connector_type =
+                                                               object_connector_convert
+                                                               [ct];
+                                                       connector_object_id = ct;
+                                                       igp_lane_info =
+                                                               slot_config & 0xffff;
+                                               } else
+                                                       continue;
                                        } else
                                                continue;
-                               } else
-                                       continue;
+                               } else {
+                                       igp_lane_info = 0;
+                                       connector_type =
+                                               object_connector_convert[con_obj_id];
+                                       connector_object_id = con_obj_id;
+                               }
                        } else {
                                igp_lane_info = 0;
                                connector_type =
@@ -627,20 +633,23 @@ static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
                uint8_t frev, crev;
                ATOM_XTMDS_INFO *xtmds;
 
-               atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
-               xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
+               if (atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset)) {
+                       xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
 
-               if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
-                       if (connector_type == DRM_MODE_CONNECTOR_DVII)
-                               return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
-                       else
-                               return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
-               } else {
-                       if (connector_type == DRM_MODE_CONNECTOR_DVII)
-                               return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
-                       else
-                               return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
-               }
+                       if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
+                               if (connector_type == DRM_MODE_CONNECTOR_DVII)
+                                       return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
+                               else
+                                       return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
+                       } else {
+                               if (connector_type == DRM_MODE_CONNECTOR_DVII)
+                                       return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
+                               else
+                                       return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
+                       }
+               } else
+                       return supported_devices_connector_object_id_convert
+                               [connector_type];
        } else {
                return supported_devices_connector_object_id_convert
                        [connector_type];
@@ -672,7 +681,8 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
        int i, j, max_device;
        struct bios_connector bios_connectors[ATOM_MAX_SUPPORTED_DEVICE];
 
-       atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset);
+       if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
+               return false;
 
        supported_devices =
            (union atom_supported_devices *)(ctx->bios + data_offset);
@@ -865,14 +875,11 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
        struct radeon_pll *mpll = &rdev->clock.mpll;
        uint16_t data_offset;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-                              &crev, &data_offset);
-
-       firmware_info =
-           (union firmware_info *)(mode_info->atom_context->bios +
-                                   data_offset);
-
-       if (firmware_info) {
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               firmware_info =
+                       (union firmware_info *)(mode_info->atom_context->bios +
+                                               data_offset);
                /* pixel clocks */
                p1pll->reference_freq =
                    le16_to_cpu(firmware_info->info.usReferenceClock);
@@ -887,6 +894,20 @@ bool radeon_atom_get_clock_info(struct drm_device *dev)
                p1pll->pll_out_max =
                    le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
 
+               if (crev >= 4) {
+                       p1pll->lcd_pll_out_min =
+                               le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
+                       if (p1pll->lcd_pll_out_min == 0)
+                               p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+                       p1pll->lcd_pll_out_max =
+                               le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
+                       if (p1pll->lcd_pll_out_max == 0)
+                               p1pll->lcd_pll_out_max = p1pll->pll_out_max;
+               } else {
+                       p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+                       p1pll->lcd_pll_out_max = p1pll->pll_out_max;
+               }
+
                if (p1pll->pll_out_min == 0) {
                        if (ASIC_IS_AVIVO(rdev))
                                p1pll->pll_out_min = 64800;
@@ -992,13 +1013,10 @@ bool radeon_atombios_sideport_present(struct radeon_device *rdev)
        u8 frev, crev;
        u16 data_offset;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-                              &crev, &data_offset);
-
-       igp_info = (union igp_info *)(mode_info->atom_context->bios +
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               igp_info = (union igp_info *)(mode_info->atom_context->bios +
                                      data_offset);
-
-       if (igp_info) {
                switch (crev) {
                case 1:
                        if (igp_info->info.ucMemoryType & 0xf0)
@@ -1029,14 +1047,12 @@ bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
        uint16_t maxfreq;
        int i;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-                              &crev, &data_offset);
-
-       tmds_info =
-           (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
-                                      data_offset);
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               tmds_info =
+                       (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
+                                                  data_offset);
 
-       if (tmds_info) {
                maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
                for (i = 0; i < 4; i++) {
                        tmds->tmds_pll[i].freq =
@@ -1085,13 +1101,11 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
        if (id > ATOM_MAX_SS_ENTRY)
                return NULL;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-                              &crev, &data_offset);
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               ss_info =
+                       (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
 
-       ss_info =
-           (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
-
-       if (ss_info) {
                ss =
                    kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
 
@@ -1114,30 +1128,6 @@ static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
        return ss;
 }
 
-static void radeon_atom_apply_lvds_quirks(struct drm_device *dev,
-                                         struct radeon_encoder_atom_dig *lvds)
-{
-
-       /* Toshiba A300-1BU laptop panel doesn't like new pll divider algo */
-       if ((dev->pdev->device == 0x95c4) &&
-           (dev->pdev->subsystem_vendor == 0x1179) &&
-           (dev->pdev->subsystem_device == 0xff50)) {
-               if ((lvds->native_mode.hdisplay == 1280) &&
-                   (lvds->native_mode.vdisplay == 800))
-                       lvds->pll_algo = PLL_ALGO_LEGACY;
-       }
-
-       /* Dell Studio 15 laptop panel doesn't like new pll divider algo */
-       if ((dev->pdev->device == 0x95c4) &&
-           (dev->pdev->subsystem_vendor == 0x1028) &&
-           (dev->pdev->subsystem_device == 0x029f)) {
-               if ((lvds->native_mode.hdisplay == 1280) &&
-                   (lvds->native_mode.vdisplay == 800))
-                       lvds->pll_algo = PLL_ALGO_LEGACY;
-       }
-
-}
-
 union lvds_info {
        struct _ATOM_LVDS_INFO info;
        struct _ATOM_LVDS_INFO_V12 info_12;
@@ -1156,13 +1146,10 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
        uint8_t frev, crev;
        struct radeon_encoder_atom_dig *lvds = NULL;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev,
-                              &crev, &data_offset);
-
-       lvds_info =
-           (union lvds_info *)(mode_info->atom_context->bios + data_offset);
-
-       if (lvds_info) {
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               lvds_info =
+                       (union lvds_info *)(mode_info->atom_context->bios + data_offset);
                lvds =
                    kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
 
@@ -1220,9 +1207,6 @@ struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
                                lvds->pll_algo = PLL_ALGO_LEGACY;
                }
 
-               /* LVDS quirks */
-               radeon_atom_apply_lvds_quirks(dev, lvds);
-
                encoder->native_mode = lvds->native_mode;
        }
        return lvds;
@@ -1241,11 +1225,11 @@ radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
        uint8_t bg, dac;
        struct radeon_encoder_primary_dac *p_dac = NULL;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
-
-       dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               dac_info = (struct _COMPASSIONATE_DATA *)
+                       (mode_info->atom_context->bios + data_offset);
 
-       if (dac_info) {
                p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
 
                if (!p_dac)
@@ -1270,7 +1254,9 @@ bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
        u8 frev, crev;
        u16 data_offset, misc;
 
-       atom_parse_data_header(mode_info->atom_context, data_index, NULL, &frev, &crev, &data_offset);
+       if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
+                                   &frev, &crev, &data_offset))
+               return false;
 
        switch (crev) {
        case 1:
@@ -1362,47 +1348,50 @@ radeon_atombios_get_tv_info(struct radeon_device *rdev)
        struct _ATOM_ANALOG_TV_INFO *tv_info;
        enum radeon_tv_std tv_std = TV_STD_NTSC;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
 
-       tv_info = (struct _ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
+               tv_info = (struct _ATOM_ANALOG_TV_INFO *)
+                       (mode_info->atom_context->bios + data_offset);
 
-       switch (tv_info->ucTV_BootUpDefaultStandard) {
-       case ATOM_TV_NTSC:
-               tv_std = TV_STD_NTSC;
-               DRM_INFO("Default TV standard: NTSC\n");
-               break;
-       case ATOM_TV_NTSCJ:
-               tv_std = TV_STD_NTSC_J;
-               DRM_INFO("Default TV standard: NTSC-J\n");
-               break;
-       case ATOM_TV_PAL:
-               tv_std = TV_STD_PAL;
-               DRM_INFO("Default TV standard: PAL\n");
-               break;
-       case ATOM_TV_PALM:
-               tv_std = TV_STD_PAL_M;
-               DRM_INFO("Default TV standard: PAL-M\n");
-               break;
-       case ATOM_TV_PALN:
-               tv_std = TV_STD_PAL_N;
-               DRM_INFO("Default TV standard: PAL-N\n");
-               break;
-       case ATOM_TV_PALCN:
-               tv_std = TV_STD_PAL_CN;
-               DRM_INFO("Default TV standard: PAL-CN\n");
-               break;
-       case ATOM_TV_PAL60:
-               tv_std = TV_STD_PAL_60;
-               DRM_INFO("Default TV standard: PAL-60\n");
-               break;
-       case ATOM_TV_SECAM:
-               tv_std = TV_STD_SECAM;
-               DRM_INFO("Default TV standard: SECAM\n");
-               break;
-       default:
-               tv_std = TV_STD_NTSC;
-               DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
-               break;
+               switch (tv_info->ucTV_BootUpDefaultStandard) {
+               case ATOM_TV_NTSC:
+                       tv_std = TV_STD_NTSC;
+                       DRM_INFO("Default TV standard: NTSC\n");
+                       break;
+               case ATOM_TV_NTSCJ:
+                       tv_std = TV_STD_NTSC_J;
+                       DRM_INFO("Default TV standard: NTSC-J\n");
+                       break;
+               case ATOM_TV_PAL:
+                       tv_std = TV_STD_PAL;
+                       DRM_INFO("Default TV standard: PAL\n");
+                       break;
+               case ATOM_TV_PALM:
+                       tv_std = TV_STD_PAL_M;
+                       DRM_INFO("Default TV standard: PAL-M\n");
+                       break;
+               case ATOM_TV_PALN:
+                       tv_std = TV_STD_PAL_N;
+                       DRM_INFO("Default TV standard: PAL-N\n");
+                       break;
+               case ATOM_TV_PALCN:
+                       tv_std = TV_STD_PAL_CN;
+                       DRM_INFO("Default TV standard: PAL-CN\n");
+                       break;
+               case ATOM_TV_PAL60:
+                       tv_std = TV_STD_PAL_60;
+                       DRM_INFO("Default TV standard: PAL-60\n");
+                       break;
+               case ATOM_TV_SECAM:
+                       tv_std = TV_STD_SECAM;
+                       DRM_INFO("Default TV standard: SECAM\n");
+                       break;
+               default:
+                       tv_std = TV_STD_NTSC;
+                       DRM_INFO("Unknown TV standard; defaulting to NTSC\n");
+                       break;
+               }
        }
        return tv_std;
 }
@@ -1420,11 +1409,12 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
        uint8_t bg, dac;
        struct radeon_encoder_tv_dac *tv_dac = NULL;
 
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
 
-       dac_info = (struct _COMPASSIONATE_DATA *)(mode_info->atom_context->bios + data_offset);
+               dac_info = (struct _COMPASSIONATE_DATA *)
+                       (mode_info->atom_context->bios + data_offset);
 
-       if (dac_info) {
                tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
 
                if (!tv_dac)
@@ -1447,6 +1437,30 @@ radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
        return tv_dac;
 }
 
+static const char *thermal_controller_names[] = {
+       "NONE",
+       "LM63",
+       "ADM1032",
+       "ADM1030",
+       "MUA6649",
+       "LM64",
+       "F75375",
+       "ASC7512",
+};
+
+static const char *pp_lib_thermal_controller_names[] = {
+       "NONE",
+       "LM63",
+       "ADM1032",
+       "ADM1030",
+       "MUA6649",
+       "LM64",
+       "F75375",
+       "RV6xx",
+       "RV770",
+       "ADT7473",
+};
+
 union power_info {
        struct _ATOM_POWERPLAY_INFO info;
        struct _ATOM_POWERPLAY_INFO_V2 info_2;
@@ -1466,15 +1480,22 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
        struct _ATOM_PPLIB_STATE *power_state;
        int num_modes = 0, i, j;
        int state_index = 0, mode_index = 0;
-
-       atom_parse_data_header(mode_info->atom_context, index, NULL, &frev, &crev, &data_offset);
-
-       power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
+       struct radeon_i2c_bus_rec i2c_bus;
 
        rdev->pm.default_power_state = NULL;
 
-       if (power_info) {
+       if (atom_parse_data_header(mode_info->atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
                if (frev < 4) {
+                       /* add the i2c bus for thermal/fan chip */
+                       if (power_info->info.ucOverdriveThermalController > 0) {
+                               DRM_INFO("Possible %s thermal controller at 0x%02x\n",
+                                        thermal_controller_names[power_info->info.ucOverdriveThermalController],
+                                        power_info->info.ucOverdriveControllerAddress >> 1);
+                               i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine);
+                               rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+                       }
                        num_modes = power_info->info.ucNumOfPowerModeEntries;
                        if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
                                num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
@@ -1684,6 +1705,24 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev)
                                }
                        }
                } else if (frev == 4) {
+                       /* add the i2c bus for thermal/fan chip */
+                       /* no support for internal controller yet */
+                       if (power_info->info_4.sThermalController.ucType > 0) {
+                               if ((power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) ||
+                                   (power_info->info_4.sThermalController.ucType == ATOM_PP_THERMALCONTROLLER_RV770)) {
+                                       DRM_INFO("Internal thermal controller %s fan control\n",
+                                                (power_info->info_4.sThermalController.ucFanParameters &
+                                                 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+                               } else {
+                                       DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
+                                                pp_lib_thermal_controller_names[power_info->info_4.sThermalController.ucType],
+                                                power_info->info_4.sThermalController.ucI2cAddress >> 1,
+                                                (power_info->info_4.sThermalController.ucFanParameters &
+                                                 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
+                                       i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info_4.sThermalController.ucI2cLine);
+                                       rdev->pm.i2c_bus = radeon_i2c_create(rdev->ddev, &i2c_bus, "Thermal");
+                               }
+                       }
                        for (i = 0; i < power_info->info_4.ucNumStates; i++) {
                                mode_index = 0;
                                power_state = (struct _ATOM_PPLIB_STATE *)
index e9ea38ece37558a6bf123b18a982b06ec252872a..2becdeda68a34ae4d94d8102f33d0d87fe6de959 100644 (file)
@@ -531,10 +531,7 @@ static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rde
        case CHIP_RS300:
                switch (ddc_line) {
                case RADEON_GPIO_DVI_DDC:
-                       /* in theory this should be hw capable,
-                        * but it doesn't seem to work
-                        */
-                       i2c.hw_capable = false;
+                       i2c.hw_capable = true;
                        break;
                default:
                        i2c.hw_capable = false;
@@ -633,6 +630,8 @@ bool radeon_combios_get_clock_info(struct drm_device *dev)
                p1pll->reference_div = RBIOS16(pll_info + 0x10);
                p1pll->pll_out_min = RBIOS32(pll_info + 0x12);
                p1pll->pll_out_max = RBIOS32(pll_info + 0x16);
+               p1pll->lcd_pll_out_min = p1pll->pll_out_min;
+               p1pll->lcd_pll_out_max = p1pll->pll_out_max;
 
                if (rev > 9) {
                        p1pll->pll_in_min = RBIOS32(pll_info + 0x36);
index ee0083f982d8ba2a926688e083ea930716e0de91..60d59816b94ff6a4d94784482d2d613a88c56543 100644 (file)
@@ -940,7 +940,7 @@ static void radeon_dp_connector_destroy(struct drm_connector *connector)
        if (radeon_connector->edid)
                kfree(radeon_connector->edid);
        if (radeon_dig_connector->dp_i2c_bus)
-               radeon_i2c_destroy_dp(radeon_dig_connector->dp_i2c_bus);
+               radeon_i2c_destroy(radeon_dig_connector->dp_i2c_bus);
        kfree(radeon_connector->con_priv);
        drm_sysfs_connector_remove(connector);
        drm_connector_cleanup(connector);
index 70ba02ed77237ba31299a7cbc56694dc3e62d57a..f9b0fe002c0ab7f27430a697f95a841667281e41 100644 (file)
@@ -193,9 +193,11 @@ static void radeon_cs_parser_fini(struct radeon_cs_parser *parser, int error)
                radeon_bo_list_fence(&parser->validated, parser->ib->fence);
        }
        radeon_bo_list_unreserve(&parser->validated);
-       for (i = 0; i < parser->nrelocs; i++) {
-               if (parser->relocs[i].gobj)
-                       drm_gem_object_unreference_unlocked(parser->relocs[i].gobj);
+       if (parser->relocs != NULL) {
+               for (i = 0; i < parser->nrelocs; i++) {
+                       if (parser->relocs[i].gobj)
+                               drm_gem_object_unreference_unlocked(parser->relocs[i].gobj);
+               }
        }
        kfree(parser->track);
        kfree(parser->relocs);
@@ -243,7 +245,8 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
        }
        r = radeon_cs_parser_relocs(&parser);
        if (r) {
-               DRM_ERROR("Failed to parse relocation !\n");
+               if (r != -ERESTARTSYS)
+                       DRM_ERROR("Failed to parse relocation %d!\n", r);
                radeon_cs_parser_fini(&parser, r);
                mutex_unlock(&rdev->cs_mutex);
                return r;
index e28e4ed5f720d5340c1e23595ca099d1559273c0..60ec47b7164212f911f8029053de9f889ce0cceb 100644 (file)
@@ -33,7 +33,6 @@
 #include <linux/vga_switcheroo.h>
 #include "radeon_reg.h"
 #include "radeon.h"
-#include "radeon_asic.h"
 #include "atom.h"
 
 /*
@@ -242,6 +241,36 @@ bool radeon_card_posted(struct radeon_device *rdev)
 
 }
 
+void radeon_update_bandwidth_info(struct radeon_device *rdev)
+{
+       fixed20_12 a;
+       u32 sclk, mclk;
+
+       if (rdev->flags & RADEON_IS_IGP) {
+               sclk = radeon_get_engine_clock(rdev);
+               mclk = rdev->clock.default_mclk;
+
+               a.full = rfixed_const(100);
+               rdev->pm.sclk.full = rfixed_const(sclk);
+               rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+               rdev->pm.mclk.full = rfixed_const(mclk);
+               rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+
+               a.full = rfixed_const(16);
+               /* core_bandwidth = sclk(Mhz) * 16 */
+               rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
+       } else {
+               sclk = radeon_get_engine_clock(rdev);
+               mclk = radeon_get_memory_clock(rdev);
+
+               a.full = rfixed_const(100);
+               rdev->pm.sclk.full = rfixed_const(sclk);
+               rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+               rdev->pm.mclk.full = rfixed_const(mclk);
+               rdev->pm.mclk.full = rfixed_div(rdev->pm.mclk, a);
+       }
+}
+
 bool radeon_boot_test_post_card(struct radeon_device *rdev)
 {
        if (radeon_card_posted(rdev))
@@ -288,181 +317,6 @@ void radeon_dummy_page_fini(struct radeon_device *rdev)
 }
 
 
-/*
- * Registers accessors functions.
- */
-uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
-{
-       DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
-       BUG_ON(1);
-       return 0;
-}
-
-void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
-{
-       DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
-                 reg, v);
-       BUG_ON(1);
-}
-
-void radeon_register_accessor_init(struct radeon_device *rdev)
-{
-       rdev->mc_rreg = &radeon_invalid_rreg;
-       rdev->mc_wreg = &radeon_invalid_wreg;
-       rdev->pll_rreg = &radeon_invalid_rreg;
-       rdev->pll_wreg = &radeon_invalid_wreg;
-       rdev->pciep_rreg = &radeon_invalid_rreg;
-       rdev->pciep_wreg = &radeon_invalid_wreg;
-
-       /* Don't change order as we are overridding accessor. */
-       if (rdev->family < CHIP_RV515) {
-               rdev->pcie_reg_mask = 0xff;
-       } else {
-               rdev->pcie_reg_mask = 0x7ff;
-       }
-       /* FIXME: not sure here */
-       if (rdev->family <= CHIP_R580) {
-               rdev->pll_rreg = &r100_pll_rreg;
-               rdev->pll_wreg = &r100_pll_wreg;
-       }
-       if (rdev->family >= CHIP_R420) {
-               rdev->mc_rreg = &r420_mc_rreg;
-               rdev->mc_wreg = &r420_mc_wreg;
-       }
-       if (rdev->family >= CHIP_RV515) {
-               rdev->mc_rreg = &rv515_mc_rreg;
-               rdev->mc_wreg = &rv515_mc_wreg;
-       }
-       if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
-               rdev->mc_rreg = &rs400_mc_rreg;
-               rdev->mc_wreg = &rs400_mc_wreg;
-       }
-       if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
-               rdev->mc_rreg = &rs690_mc_rreg;
-               rdev->mc_wreg = &rs690_mc_wreg;
-       }
-       if (rdev->family == CHIP_RS600) {
-               rdev->mc_rreg = &rs600_mc_rreg;
-               rdev->mc_wreg = &rs600_mc_wreg;
-       }
-       if ((rdev->family >= CHIP_R600) && (rdev->family <= CHIP_RV740)) {
-               rdev->pciep_rreg = &r600_pciep_rreg;
-               rdev->pciep_wreg = &r600_pciep_wreg;
-       }
-}
-
-
-/*
- * ASIC
- */
-int radeon_asic_init(struct radeon_device *rdev)
-{
-       radeon_register_accessor_init(rdev);
-       switch (rdev->family) {
-       case CHIP_R100:
-       case CHIP_RV100:
-       case CHIP_RS100:
-       case CHIP_RV200:
-       case CHIP_RS200:
-               rdev->asic = &r100_asic;
-               break;
-       case CHIP_R200:
-       case CHIP_RV250:
-       case CHIP_RS300:
-       case CHIP_RV280:
-               rdev->asic = &r200_asic;
-               break;
-       case CHIP_R300:
-       case CHIP_R350:
-       case CHIP_RV350:
-       case CHIP_RV380:
-               if (rdev->flags & RADEON_IS_PCIE)
-                       rdev->asic = &r300_asic_pcie;
-               else
-                       rdev->asic = &r300_asic;
-               break;
-       case CHIP_R420:
-       case CHIP_R423:
-       case CHIP_RV410:
-               rdev->asic = &r420_asic;
-               break;
-       case CHIP_RS400:
-       case CHIP_RS480:
-               rdev->asic = &rs400_asic;
-               break;
-       case CHIP_RS600:
-               rdev->asic = &rs600_asic;
-               break;
-       case CHIP_RS690:
-       case CHIP_RS740:
-               rdev->asic = &rs690_asic;
-               break;
-       case CHIP_RV515:
-               rdev->asic = &rv515_asic;
-               break;
-       case CHIP_R520:
-       case CHIP_RV530:
-       case CHIP_RV560:
-       case CHIP_RV570:
-       case CHIP_R580:
-               rdev->asic = &r520_asic;
-               break;
-       case CHIP_R600:
-       case CHIP_RV610:
-       case CHIP_RV630:
-       case CHIP_RV620:
-       case CHIP_RV635:
-       case CHIP_RV670:
-       case CHIP_RS780:
-       case CHIP_RS880:
-               rdev->asic = &r600_asic;
-               break;
-       case CHIP_RV770:
-       case CHIP_RV730:
-       case CHIP_RV710:
-       case CHIP_RV740:
-               rdev->asic = &rv770_asic;
-               break;
-       case CHIP_CEDAR:
-       case CHIP_REDWOOD:
-       case CHIP_JUNIPER:
-       case CHIP_CYPRESS:
-       case CHIP_HEMLOCK:
-               rdev->asic = &evergreen_asic;
-               break;
-       default:
-               /* FIXME: not supported yet */
-               return -EINVAL;
-       }
-
-       if (rdev->flags & RADEON_IS_IGP) {
-               rdev->asic->get_memory_clock = NULL;
-               rdev->asic->set_memory_clock = NULL;
-       }
-
-       return 0;
-}
-
-
-/*
- * Wrapper around modesetting bits.
- */
-int radeon_clocks_init(struct radeon_device *rdev)
-{
-       int r;
-
-       r = radeon_static_clocks_init(rdev->ddev);
-       if (r) {
-               return r;
-       }
-       DRM_INFO("Clocks initialized !\n");
-       return 0;
-}
-
-void radeon_clocks_fini(struct radeon_device *rdev)
-{
-}
-
 /* ATOM accessor methods */
 static uint32_t cail_pll_read(struct card_info *info, uint32_t reg)
 {
@@ -567,29 +421,6 @@ static unsigned int radeon_vga_set_decode(void *cookie, bool state)
                return VGA_RSRC_NORMAL_IO | VGA_RSRC_NORMAL_MEM;
 }
 
-void radeon_agp_disable(struct radeon_device *rdev)
-{
-       rdev->flags &= ~RADEON_IS_AGP;
-       if (rdev->family >= CHIP_R600) {
-               DRM_INFO("Forcing AGP to PCIE mode\n");
-               rdev->flags |= RADEON_IS_PCIE;
-       } else if (rdev->family >= CHIP_RV515 ||
-                       rdev->family == CHIP_RV380 ||
-                       rdev->family == CHIP_RV410 ||
-                       rdev->family == CHIP_R423) {
-               DRM_INFO("Forcing AGP to PCIE mode\n");
-               rdev->flags |= RADEON_IS_PCIE;
-               rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
-               rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
-       } else {
-               DRM_INFO("Forcing AGP to PCI mode\n");
-               rdev->flags |= RADEON_IS_PCI;
-               rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
-               rdev->asic->gart_set_page = &r100_pci_gart_set_page;
-       }
-       rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
-}
-
 void radeon_check_arguments(struct radeon_device *rdev)
 {
        /* vramlimit must be a power of two */
@@ -731,6 +562,14 @@ int radeon_device_init(struct radeon_device *rdev,
                return r;
        radeon_check_arguments(rdev);
 
+       /* all of the newer IGP chips have an internal gart
+        * However some rs4xx report as AGP, so remove that here.
+        */
+       if ((rdev->family >= CHIP_RS400) &&
+           (rdev->flags & RADEON_IS_IGP)) {
+               rdev->flags &= ~RADEON_IS_AGP;
+       }
+
        if (rdev->flags & RADEON_IS_AGP && radeon_agpmode == -1) {
                radeon_agp_disable(rdev);
        }
index ba8d806dcf3939fe91285820793e7b733ffb0541..b8d6728282468c09e56640807c2d8464bdcb5033 100644 (file)
@@ -368,10 +368,9 @@ static bool radeon_setup_enc_conn(struct drm_device *dev)
 
        if (rdev->bios) {
                if (rdev->is_atom_bios) {
-                       if (rdev->family >= CHIP_R600)
+                       ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
+                       if (ret == false)
                                ret = radeon_get_atom_connector_info_from_object_table(dev);
-                       else
-                               ret = radeon_get_atom_connector_info_from_supported_devices_table(dev);
                } else {
                        ret = radeon_get_legacy_connector_info_from_bios(dev);
                        if (ret == false)
@@ -469,10 +468,19 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
        uint32_t best_error = 0xffffffff;
        uint32_t best_vco_diff = 1;
        uint32_t post_div;
+       u32 pll_out_min, pll_out_max;
 
        DRM_DEBUG("PLL freq %llu %u %u\n", freq, pll->min_ref_div, pll->max_ref_div);
        freq = freq * 1000;
 
+       if (pll->flags & RADEON_PLL_IS_LCD) {
+               pll_out_min = pll->lcd_pll_out_min;
+               pll_out_max = pll->lcd_pll_out_max;
+       } else {
+               pll_out_min = pll->pll_out_min;
+               pll_out_max = pll->pll_out_max;
+       }
+
        if (pll->flags & RADEON_PLL_USE_REF_DIV)
                min_ref_div = max_ref_div = pll->reference_div;
        else {
@@ -536,10 +544,10 @@ static void radeon_compute_pll_legacy(struct radeon_pll *pll,
                                tmp = (uint64_t)pll->reference_freq * feedback_div;
                                vco = radeon_div(tmp, ref_div);
 
-                               if (vco < pll->pll_out_min) {
+                               if (vco < pll_out_min) {
                                        min_feed_div = feedback_div + 1;
                                        continue;
-                               } else if (vco > pll->pll_out_max) {
+                               } else if (vco > pll_out_max) {
                                        max_feed_div = feedback_div;
                                        continue;
                                }
@@ -675,6 +683,15 @@ calc_fb_ref_div(struct radeon_pll *pll,
 {
        fixed20_12 ffreq, max_error, error, pll_out, a;
        u32 vco;
+       u32 pll_out_min, pll_out_max;
+
+       if (pll->flags & RADEON_PLL_IS_LCD) {
+               pll_out_min = pll->lcd_pll_out_min;
+               pll_out_max = pll->lcd_pll_out_max;
+       } else {
+               pll_out_min = pll->pll_out_min;
+               pll_out_max = pll->pll_out_max;
+       }
 
        ffreq.full = rfixed_const(freq);
        /* max_error = ffreq * 0.0025; */
@@ -686,7 +703,7 @@ calc_fb_ref_div(struct radeon_pll *pll,
                        vco = pll->reference_freq * (((*fb_div) * 10) + (*fb_div_frac));
                        vco = vco / ((*ref_div) * 10);
 
-                       if ((vco < pll->pll_out_min) || (vco > pll->pll_out_max))
+                       if ((vco < pll_out_min) || (vco > pll_out_max))
                                continue;
 
                        /* pll_out = vco / post_div; */
@@ -714,6 +731,15 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
 {
        u32 fb_div = 0, fb_div_frac = 0, post_div = 0, ref_div = 0;
        u32 best_freq = 0, vco_frequency;
+       u32 pll_out_min, pll_out_max;
+
+       if (pll->flags & RADEON_PLL_IS_LCD) {
+               pll_out_min = pll->lcd_pll_out_min;
+               pll_out_max = pll->lcd_pll_out_max;
+       } else {
+               pll_out_min = pll->pll_out_min;
+               pll_out_max = pll->pll_out_max;
+       }
 
        /* freq = freq / 10; */
        do_div(freq, 10);
@@ -724,7 +750,7 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
                        goto done;
 
                vco_frequency = freq * post_div;
-               if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+               if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
                        goto done;
 
                if (pll->flags & RADEON_PLL_USE_REF_DIV) {
@@ -749,7 +775,7 @@ static void radeon_compute_pll_new(struct radeon_pll *pll,
                                continue;
 
                        vco_frequency = freq * post_div;
-                       if ((vco_frequency < pll->pll_out_min) || (vco_frequency > pll->pll_out_max))
+                       if ((vco_frequency < pll_out_min) || (vco_frequency > pll_out_max))
                                continue;
                        if (pll->flags & RADEON_PLL_USE_REF_DIV) {
                                ref_div = pll->reference_div;
@@ -945,6 +971,23 @@ static int radeon_modeset_create_props(struct radeon_device *rdev)
        return 0;
 }
 
+void radeon_update_display_priority(struct radeon_device *rdev)
+{
+       /* adjustment options for the display watermarks */
+       if ((radeon_disp_priority == 0) || (radeon_disp_priority > 2)) {
+               /* set display priority to high for r3xx, rv515 chips
+                * this avoids flickering due to underflow to the
+                * display controllers during heavy acceleration.
+                */
+               if (ASIC_IS_R300(rdev) || (rdev->family == CHIP_RV515))
+                       rdev->disp_priority = 2;
+               else
+                       rdev->disp_priority = 0;
+       } else
+               rdev->disp_priority = radeon_disp_priority;
+
+}
+
 int radeon_modeset_init(struct radeon_device *rdev)
 {
        int i;
@@ -976,15 +1019,6 @@ int radeon_modeset_init(struct radeon_device *rdev)
                radeon_combios_check_hardcoded_edid(rdev);
        }
 
-       if (rdev->flags & RADEON_SINGLE_CRTC)
-               rdev->num_crtc = 1;
-       else {
-               if (ASIC_IS_DCE4(rdev))
-                       rdev->num_crtc = 6;
-               else
-                       rdev->num_crtc = 2;
-       }
-
        /* allocate crtcs */
        for (i = 0; i < rdev->num_crtc; i++) {
                radeon_crtc_init(rdev->ddev, i);
index 6eec0ece6a6ccd6d14e9ae05a2fee63d0879ce41..055a51732dcb7b76a100d79ee2b642de9cc9eefe 100644 (file)
  * KMS wrapper.
  * - 2.0.0 - initial interface
  * - 2.1.0 - add square tiling interface
+ * - 2.2.0 - add r6xx/r7xx const buffer support
  */
 #define KMS_DRIVER_MAJOR       2
-#define KMS_DRIVER_MINOR       1
+#define KMS_DRIVER_MINOR       2
 #define KMS_DRIVER_PATCHLEVEL  0
 int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags);
 int radeon_driver_unload_kms(struct drm_device *dev);
@@ -91,6 +92,8 @@ int radeon_tv = 1;
 int radeon_new_pll = -1;
 int radeon_dynpm = -1;
 int radeon_audio = 1;
+int radeon_disp_priority = 0;
+int radeon_hw_i2c = 0;
 
 MODULE_PARM_DESC(no_wb, "Disable AGP writeback for scratch registers");
 module_param_named(no_wb, radeon_no_wb, int, 0444);
@@ -134,6 +137,12 @@ module_param_named(dynpm, radeon_dynpm, int, 0444);
 MODULE_PARM_DESC(audio, "Audio enable (0 = disable)");
 module_param_named(audio, radeon_audio, int, 0444);
 
+MODULE_PARM_DESC(disp_priority, "Display Priority (0 = auto, 1 = normal, 2 = high)");
+module_param_named(disp_priority, radeon_disp_priority, int, 0444);
+
+MODULE_PARM_DESC(hw_i2c, "hw i2c engine enable (0 = disable)");
+module_param_named(hw_i2c, radeon_hw_i2c, int, 0444);
+
 static int radeon_suspend(struct drm_device *dev, pm_message_t state)
 {
        drm_radeon_private_t *dev_priv = dev->dev_private;
index ec55f2b23c2298f39d7b108d183bf52a59ddad34..448eba89d1e62e2dec8089480e951086c7caa2f6 100644 (file)
  * 1.30- Add support for occlusion queries
  * 1.31- Add support for num Z pipes from GET_PARAM
  * 1.32- fixes for rv740 setup
+ * 1.33- Add r6xx/r7xx const buffer support
  */
 #define DRIVER_MAJOR           1
-#define DRIVER_MINOR           32
+#define DRIVER_MINOR           33
 #define DRIVER_PATCHLEVEL      0
 
 enum radeon_cp_microcode_version {
index bc926ea0a530e014c2b075fed8ac35e0a94d04ae..52d6f96f274b2722ec0617cf5420ced519514442 100644 (file)
@@ -302,7 +302,7 @@ static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
        }
 
        if (ASIC_IS_DCE3(rdev) &&
-           (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT))) {
+           (radeon_encoder->active_device & (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT))) {
                struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
                radeon_dp_set_link_config(connector, mode);
        }
@@ -519,7 +519,8 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
                break;
        }
 
-       atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+       if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+               return;
 
        switch (frev) {
        case 1:
@@ -593,7 +594,6 @@ atombios_digital_setup(struct drm_encoder *encoder, int action)
        }
 
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
-       r600_hdmi_enable(encoder, hdmi_detected);
 }
 
 int
@@ -708,7 +708,7 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
        struct radeon_connector_atom_dig *dig_connector =
                radeon_get_atom_connector_priv_from_encoder(encoder);
        union dig_encoder_control args;
-       int index = 0, num = 0;
+       int index = 0;
        uint8_t frev, crev;
 
        if (!dig || !dig_connector)
@@ -724,9 +724,9 @@ atombios_dig_encoder_setup(struct drm_encoder *encoder, int action)
                else
                        index = GetIndexIntoMasterTable(COMMAND, DIG1EncoderControl);
        }
-       num = dig->dig_encoder + 1;
 
-       atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+       if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+               return;
 
        args.v1.ucAction = action;
        args.v1.usPixelClock = cpu_to_le16(radeon_encoder->pixel_clock / 10);
@@ -785,7 +785,7 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
        struct drm_connector *connector;
        struct radeon_connector *radeon_connector;
        union dig_transmitter_control args;
-       int index = 0, num = 0;
+       int index = 0;
        uint8_t frev, crev;
        bool is_dp = false;
        int pll_id = 0;
@@ -814,7 +814,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
                }
        }
 
-       atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+       if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+               return;
 
        args.v1.ucAction = action;
        if (action == ATOM_TRANSMITTER_ACTION_INIT) {
@@ -860,15 +861,12 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
                switch (radeon_encoder->encoder_id) {
                case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
                        args.v3.acConfig.ucTransmitterSel = 0;
-                       num = 0;
                        break;
                case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
                        args.v3.acConfig.ucTransmitterSel = 1;
-                       num = 1;
                        break;
                case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
                        args.v3.acConfig.ucTransmitterSel = 2;
-                       num = 2;
                        break;
                }
 
@@ -879,23 +877,19 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
                                args.v3.acConfig.fCoherentMode = 1;
                }
        } else if (ASIC_IS_DCE32(rdev)) {
-               if (dig->dig_encoder == 1)
-                       args.v2.acConfig.ucEncoderSel = 1;
+               args.v2.acConfig.ucEncoderSel = dig->dig_encoder;
                if (dig_connector->linkb)
                        args.v2.acConfig.ucLinkSel = 1;
 
                switch (radeon_encoder->encoder_id) {
                case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
                        args.v2.acConfig.ucTransmitterSel = 0;
-                       num = 0;
                        break;
                case ENCODER_OBJECT_ID_INTERNAL_UNIPHY1:
                        args.v2.acConfig.ucTransmitterSel = 1;
-                       num = 1;
                        break;
                case ENCODER_OBJECT_ID_INTERNAL_UNIPHY2:
                        args.v2.acConfig.ucTransmitterSel = 2;
-                       num = 2;
                        break;
                }
 
@@ -913,31 +907,25 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
                else
                        args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_DIG1_ENCODER;
 
-               switch (radeon_encoder->encoder_id) {
-               case ENCODER_OBJECT_ID_INTERNAL_UNIPHY:
-                       if (rdev->flags & RADEON_IS_IGP) {
-                               if (radeon_encoder->pixel_clock > 165000) {
-                                       if (dig_connector->igp_lane_info & 0x3)
-                                               args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
-                                       else if (dig_connector->igp_lane_info & 0xc)
-                                               args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
-                               } else {
-                                       if (dig_connector->igp_lane_info & 0x1)
-                                               args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
-                                       else if (dig_connector->igp_lane_info & 0x2)
-                                               args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
-                                       else if (dig_connector->igp_lane_info & 0x4)
-                                               args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
-                                       else if (dig_connector->igp_lane_info & 0x8)
-                                               args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
-                               }
+               if ((rdev->flags & RADEON_IS_IGP) &&
+                   (radeon_encoder->encoder_id == ENCODER_OBJECT_ID_INTERNAL_UNIPHY)) {
+                       if (is_dp || (radeon_encoder->pixel_clock <= 165000)) {
+                               if (dig_connector->igp_lane_info & 0x1)
+                                       args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_3;
+                               else if (dig_connector->igp_lane_info & 0x2)
+                                       args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_4_7;
+                               else if (dig_connector->igp_lane_info & 0x4)
+                                       args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_11;
+                               else if (dig_connector->igp_lane_info & 0x8)
+                                       args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_12_15;
+                       } else {
+                               if (dig_connector->igp_lane_info & 0x3)
+                                       args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_0_7;
+                               else if (dig_connector->igp_lane_info & 0xc)
+                                       args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LANE_8_15;
                        }
-                       break;
                }
 
-               if (radeon_encoder->pixel_clock > 165000)
-                       args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
-
                if (dig_connector->linkb)
                        args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_LINKB;
                else
@@ -948,6 +936,8 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action, uint8_t
                else if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
                        if (dig->coherent_mode)
                                args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_COHERENT;
+                       if (radeon_encoder->pixel_clock > 165000)
+                               args.v1.ucConfig |= ATOM_TRANSMITTER_CONFIG_8LANE_LINK;
                }
        }
 
@@ -1054,16 +1044,25 @@ radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
        if (is_dig) {
                switch (mode) {
                case DRM_MODE_DPMS_ON:
-                       atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
-                       {
+                       if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
                                struct drm_connector *connector = radeon_get_connector_for_encoder(encoder);
+
                                dp_link_train(encoder, connector);
+                               if (ASIC_IS_DCE4(rdev))
+                                       atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_ON);
                        }
+                       if (!ASIC_IS_DCE4(rdev))
+                               atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_ENABLE_OUTPUT, 0, 0);
                        break;
                case DRM_MODE_DPMS_STANDBY:
                case DRM_MODE_DPMS_SUSPEND:
                case DRM_MODE_DPMS_OFF:
-                       atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+                       if (!ASIC_IS_DCE4(rdev))
+                               atombios_dig_transmitter_setup(encoder, ATOM_TRANSMITTER_ACTION_DISABLE_OUTPUT, 0, 0);
+                       if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_DP) {
+                               if (ASIC_IS_DCE4(rdev))
+                                       atombios_dig_encoder_setup(encoder, ATOM_ENCODER_CMD_DP_VIDEO_OFF);
+                       }
                        break;
                }
        } else {
@@ -1104,7 +1103,8 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
 
        memset(&args, 0, sizeof(args));
 
-       atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+       if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+               return;
 
        switch (frev) {
        case 1:
@@ -1216,6 +1216,9 @@ atombios_set_encoder_crtc_source(struct drm_encoder *encoder)
        }
 
        atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+       /* update scratch regs with new routing */
+       radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
 }
 
 static void
@@ -1326,19 +1329,9 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
        struct drm_device *dev = encoder->dev;
        struct radeon_device *rdev = dev->dev_private;
        struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
-       struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
 
-       if (radeon_encoder->active_device &
-           (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
-               struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
-               if (dig)
-                       dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
-       }
        radeon_encoder->pixel_clock = adjusted_mode->clock;
 
-       radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
-       atombios_set_encoder_crtc_source(encoder);
-
        if (ASIC_IS_AVIVO(rdev)) {
                if (radeon_encoder->active_device & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT))
                        atombios_yuv_setup(encoder, true);
@@ -1396,9 +1389,10 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
        }
        atombios_apply_encoder_quirks(encoder, adjusted_mode);
 
-       /* XXX */
-       if (!ASIC_IS_DCE4(rdev))
+       if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI) {
+               r600_hdmi_enable(encoder);
                r600_hdmi_setmode(encoder, adjusted_mode);
+       }
 }
 
 static bool
@@ -1418,7 +1412,8 @@ atombios_dac_load_detect(struct drm_encoder *encoder, struct drm_connector *conn
 
                memset(&args, 0, sizeof(args));
 
-               atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev);
+               if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+                       return false;
 
                args.sDacload.ucMisc = 0;
 
@@ -1492,8 +1487,20 @@ radeon_atom_dac_detect(struct drm_encoder *encoder, struct drm_connector *connec
 
 static void radeon_atom_encoder_prepare(struct drm_encoder *encoder)
 {
+       struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
+
+       if (radeon_encoder->active_device &
+           (ATOM_DEVICE_DFP_SUPPORT | ATOM_DEVICE_LCD_SUPPORT)) {
+               struct radeon_encoder_atom_dig *dig = radeon_encoder->enc_priv;
+               if (dig)
+                       dig->dig_encoder = radeon_atom_pick_dig_encoder(encoder);
+       }
+
        radeon_atom_output_lock(encoder, true);
        radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
+
+       /* this is needed for the pll/ss setup to work correctly in some cases */
+       atombios_set_encoder_crtc_source(encoder);
 }
 
 static void radeon_atom_encoder_commit(struct drm_encoder *encoder)
@@ -1509,6 +1516,8 @@ static void radeon_atom_encoder_disable(struct drm_encoder *encoder)
        radeon_atom_encoder_dpms(encoder, DRM_MODE_DPMS_OFF);
 
        if (radeon_encoder_is_digital(encoder)) {
+               if (atombios_get_encoder_mode(encoder) == ATOM_ENCODER_MODE_HDMI)
+                       r600_hdmi_disable(encoder);
                dig = radeon_encoder->enc_priv;
                dig->dig_encoder = -1;
        }
@@ -1659,6 +1668,4 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
                drm_encoder_helper_add(encoder, &radeon_atom_dig_helper_funcs);
                break;
        }
-
-       r600_hdmi_init(encoder);
 }
index 4ae50c19589fe8b4e4f89304862515416cbe72c5..5def6f5dff38c1f7dfb0357aa5f9f8cc2583576a 100644 (file)
@@ -59,6 +59,7 @@ bool radeon_ddc_probe(struct radeon_connector *radeon_connector)
        return false;
 }
 
+/* bit banging i2c */
 
 static void radeon_i2c_do_lock(struct radeon_i2c_chan *i2c, int lock_state)
 {
@@ -181,13 +182,30 @@ static void set_data(void *i2c_priv, int data)
        WREG32(rec->en_data_reg, val);
 }
 
+static int pre_xfer(struct i2c_adapter *i2c_adap)
+{
+       struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
+
+       radeon_i2c_do_lock(i2c, 1);
+
+       return 0;
+}
+
+static void post_xfer(struct i2c_adapter *i2c_adap)
+{
+       struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
+
+       radeon_i2c_do_lock(i2c, 0);
+}
+
+/* hw i2c */
+
 static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
 {
-       struct radeon_pll *spll = &rdev->clock.spll;
        u32 sclk = radeon_get_engine_clock(rdev);
        u32 prescale = 0;
-       u32 nm;
-       u8 loop;
+       u32 nm;
+       u8 n, m, loop;
        int i2c_clock;
 
        switch (rdev->family) {
@@ -203,13 +221,15 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
        case CHIP_R300:
        case CHIP_R350:
        case CHIP_RV350:
-               n = (spll->reference_freq) / (4 * 6);
+               i2c_clock = 60;
+               nm = (sclk * 10) / (i2c_clock * 4);
                for (loop = 1; loop < 255; loop++) {
-                       if ((loop * (loop - 1)) > n)
+                       if ((nm / loop) < loop)
                                break;
                }
-               m = loop - 1;
-               prescale = m | (loop << 8);
+               n = loop - 1;
+               m = loop - 2;
+               prescale = m | (n << 8);
                break;
        case CHIP_RV380:
        case CHIP_RS400:
@@ -217,7 +237,6 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
        case CHIP_R420:
        case CHIP_R423:
        case CHIP_RV410:
-               sclk = radeon_get_engine_clock(rdev);
                prescale = (((sclk * 10)/(4 * 128 * 100) + 1) << 8) + 128;
                break;
        case CHIP_RS600:
@@ -232,7 +251,6 @@ static u32 radeon_get_i2c_prescale(struct radeon_device *rdev)
        case CHIP_RV570:
        case CHIP_R580:
                i2c_clock = 50;
-               sclk = radeon_get_engine_clock(rdev);
                if (rdev->family == CHIP_R520)
                        prescale = (127 << 8) + ((sclk * 10) / (4 * 127 * i2c_clock));
                else
@@ -291,6 +309,7 @@ static int r100_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
        prescale = radeon_get_i2c_prescale(rdev);
 
        reg = ((prescale << RADEON_I2C_PRESCALE_SHIFT) |
+              RADEON_I2C_DRIVE_EN |
               RADEON_I2C_START |
               RADEON_I2C_STOP |
               RADEON_I2C_GO);
@@ -757,26 +776,13 @@ done:
        return ret;
 }
 
-static int radeon_sw_i2c_xfer(struct i2c_adapter *i2c_adap,
+static int radeon_hw_i2c_xfer(struct i2c_adapter *i2c_adap,
                              struct i2c_msg *msgs, int num)
-{
-       struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
-       int ret;
-
-       radeon_i2c_do_lock(i2c, 1);
-       ret = i2c_transfer(&i2c->algo.radeon.bit_adapter, msgs, num);
-       radeon_i2c_do_lock(i2c, 0);
-
-       return ret;
-}
-
-static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
-                          struct i2c_msg *msgs, int num)
 {
        struct radeon_i2c_chan *i2c = i2c_get_adapdata(i2c_adap);
        struct radeon_device *rdev = i2c->dev->dev_private;
        struct radeon_i2c_bus_rec *rec = &i2c->rec;
-       int ret;
+       int ret = 0;
 
        switch (rdev->family) {
        case CHIP_R100:
@@ -797,16 +803,12 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
        case CHIP_RV410:
        case CHIP_RS400:
        case CHIP_RS480:
-               if (rec->hw_capable)
-                       ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
-               else
-                       ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
+               ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
                break;
        case CHIP_RS600:
        case CHIP_RS690:
        case CHIP_RS740:
                /* XXX fill in hw i2c implementation */
-               ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
                break;
        case CHIP_RV515:
        case CHIP_R520:
@@ -814,20 +816,16 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
        case CHIP_RV560:
        case CHIP_RV570:
        case CHIP_R580:
-               if (rec->hw_capable) {
-                       if (rec->mm_i2c)
-                               ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
-                       else
-                               ret = r500_hw_i2c_xfer(i2c_adap, msgs, num);
-               } else
-                       ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
+               if (rec->mm_i2c)
+                       ret = r100_hw_i2c_xfer(i2c_adap, msgs, num);
+               else
+                       ret = r500_hw_i2c_xfer(i2c_adap, msgs, num);
                break;
        case CHIP_R600:
        case CHIP_RV610:
        case CHIP_RV630:
        case CHIP_RV670:
                /* XXX fill in hw i2c implementation */
-               ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
                break;
        case CHIP_RV620:
        case CHIP_RV635:
@@ -838,7 +836,6 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
        case CHIP_RV710:
        case CHIP_RV740:
                /* XXX fill in hw i2c implementation */
-               ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
                break;
        case CHIP_CEDAR:
        case CHIP_REDWOOD:
@@ -846,7 +843,6 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
        case CHIP_CYPRESS:
        case CHIP_HEMLOCK:
                /* XXX fill in hw i2c implementation */
-               ret = radeon_sw_i2c_xfer(i2c_adap, msgs, num);
                break;
        default:
                DRM_ERROR("i2c: unhandled radeon chip\n");
@@ -857,20 +853,21 @@ static int radeon_i2c_xfer(struct i2c_adapter *i2c_adap,
        return ret;
 }
 
-static u32 radeon_i2c_func(struct i2c_adapter *adap)
+static u32 radeon_hw_i2c_func(struct i2c_adapter *adap)
 {
        return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL;
 }
 
 static const struct i2c_algorithm radeon_i2c_algo = {
-       .master_xfer = radeon_i2c_xfer,
-       .functionality = radeon_i2c_func,
+       .master_xfer = radeon_hw_i2c_xfer,
+       .functionality = radeon_hw_i2c_func,
 };
 
 struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
                                          struct radeon_i2c_bus_rec *rec,
                                          const char *name)
 {
+       struct radeon_device *rdev = dev->dev_private;
        struct radeon_i2c_chan *i2c;
        int ret;
 
@@ -878,37 +875,43 @@ struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
        if (i2c == NULL)
                return NULL;
 
-       /* set the internal bit adapter */
-       i2c->algo.radeon.bit_adapter.owner = THIS_MODULE;
-       i2c_set_adapdata(&i2c->algo.radeon.bit_adapter, i2c);
-       sprintf(i2c->algo.radeon.bit_adapter.name, "Radeon internal i2c bit bus %s", name);
-       i2c->algo.radeon.bit_adapter.algo_data = &i2c->algo.radeon.bit_data;
-       i2c->algo.radeon.bit_data.setsda = set_data;
-       i2c->algo.radeon.bit_data.setscl = set_clock;
-       i2c->algo.radeon.bit_data.getsda = get_data;
-       i2c->algo.radeon.bit_data.getscl = get_clock;
-       i2c->algo.radeon.bit_data.udelay = 20;
-       /* vesa says 2.2 ms is enough, 1 jiffy doesn't seem to always
-        * make this, 2 jiffies is a lot more reliable */
-       i2c->algo.radeon.bit_data.timeout = 2;
-       i2c->algo.radeon.bit_data.data = i2c;
-       ret = i2c_bit_add_bus(&i2c->algo.radeon.bit_adapter);
-       if (ret) {
-               DRM_ERROR("Failed to register internal bit i2c %s\n", name);
-               goto out_free;
-       }
-       /* set the radeon i2c adapter */
-       i2c->dev = dev;
        i2c->rec = *rec;
        i2c->adapter.owner = THIS_MODULE;
+       i2c->dev = dev;
        i2c_set_adapdata(&i2c->adapter, i2c);
-       sprintf(i2c->adapter.name, "Radeon i2c %s", name);
-       i2c->adapter.algo_data = &i2c->algo.radeon;
-       i2c->adapter.algo = &radeon_i2c_algo;
-       ret = i2c_add_adapter(&i2c->adapter);
-       if (ret) {
-               DRM_ERROR("Failed to register i2c %s\n", name);
-               goto out_free;
+       if (rec->mm_i2c ||
+           (rec->hw_capable &&
+            radeon_hw_i2c &&
+            ((rdev->family <= CHIP_RS480) ||
+             ((rdev->family >= CHIP_RV515) && (rdev->family <= CHIP_R580))))) {
+               /* set the radeon hw i2c adapter */
+               sprintf(i2c->adapter.name, "Radeon i2c hw bus %s", name);
+               i2c->adapter.algo = &radeon_i2c_algo;
+               ret = i2c_add_adapter(&i2c->adapter);
+               if (ret) {
+                       DRM_ERROR("Failed to register hw i2c %s\n", name);
+                       goto out_free;
+               }
+       } else {
+               /* set the radeon bit adapter */
+               sprintf(i2c->adapter.name, "Radeon i2c bit bus %s", name);
+               i2c->adapter.algo_data = &i2c->algo.bit;
+               i2c->algo.bit.pre_xfer = pre_xfer;
+               i2c->algo.bit.post_xfer = post_xfer;
+               i2c->algo.bit.setsda = set_data;
+               i2c->algo.bit.setscl = set_clock;
+               i2c->algo.bit.getsda = get_data;
+               i2c->algo.bit.getscl = get_clock;
+               i2c->algo.bit.udelay = 20;
+               /* vesa says 2.2 ms is enough, 1 jiffy doesn't seem to always
+                * make this, 2 jiffies is a lot more reliable */
+               i2c->algo.bit.timeout = 2;
+               i2c->algo.bit.data = i2c;
+               ret = i2c_bit_add_bus(&i2c->adapter);
+               if (ret) {
+                       DRM_ERROR("Failed to register bit i2c %s\n", name);
+                       goto out_free;
+               }
        }
 
        return i2c;
@@ -953,16 +956,6 @@ void radeon_i2c_destroy(struct radeon_i2c_chan *i2c)
 {
        if (!i2c)
                return;
-       i2c_del_adapter(&i2c->algo.radeon.bit_adapter);
-       i2c_del_adapter(&i2c->adapter);
-       kfree(i2c);
-}
-
-void radeon_i2c_destroy_dp(struct radeon_i2c_chan *i2c)
-{
-       if (!i2c)
-               return;
-
        i2c_del_adapter(&i2c->adapter);
        kfree(i2c);
 }
index ea4c645ece115b0fc9fc19146358011ab066a708..a212041e8b0b0a5ef0d47d7949f057d38be480ed 100644 (file)
@@ -67,9 +67,10 @@ void radeon_driver_irq_preinstall_kms(struct drm_device *dev)
 
        /* Disable *all* interrupts */
        rdev->irq.sw_int = false;
-       for (i = 0; i < 2; i++) {
+       for (i = 0; i < rdev->num_crtc; i++)
                rdev->irq.crtc_vblank_int[i] = false;
-       }
+       for (i = 0; i < 6; i++)
+               rdev->irq.hpd[i] = false;
        radeon_irq_set(rdev);
        /* Clear bits */
        radeon_irq_process(rdev);
@@ -95,28 +96,29 @@ void radeon_driver_irq_uninstall_kms(struct drm_device *dev)
        }
        /* Disable *all* interrupts */
        rdev->irq.sw_int = false;
-       for (i = 0; i < 2; i++) {
+       for (i = 0; i < rdev->num_crtc; i++)
                rdev->irq.crtc_vblank_int[i] = false;
+       for (i = 0; i < 6; i++)
                rdev->irq.hpd[i] = false;
-       }
        radeon_irq_set(rdev);
 }
 
 int radeon_irq_kms_init(struct radeon_device *rdev)
 {
        int r = 0;
-       int num_crtc = 2;
 
-       if (rdev->flags & RADEON_SINGLE_CRTC)
-               num_crtc = 1;
        spin_lock_init(&rdev->irq.sw_lock);
-       r = drm_vblank_init(rdev->ddev, num_crtc);
+       r = drm_vblank_init(rdev->ddev, rdev->num_crtc);
        if (r) {
                return r;
        }
        /* enable msi */
        rdev->msi_enabled = 0;
-       if (rdev->family >= CHIP_RV380) {
+       /* MSIs don't seem to work reliably on all IGP
+        * chips.  Disable MSI on them for now.
+        */
+       if ((rdev->family >= CHIP_RV380) &&
+           (!(rdev->flags & RADEON_IS_IGP))) {
                int ret = pci_enable_msi(rdev->pdev);
                if (!ret) {
                        rdev->msi_enabled = 1;
index df23d6a01d02297a8ee0832a9f800f48b4ea957c..88865e38fe30a100d2263f5a8db3c51b21a9445c 100644 (file)
@@ -603,6 +603,10 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, struct drm_display_mod
                                      ? RADEON_CRTC2_INTERLACE_EN
                                      : 0));
 
+               /* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+               if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+                       crtc2_gen_cntl |= RADEON_CRTC2_EN;
+
                disp2_merge_cntl = RREG32(RADEON_DISP2_MERGE_CNTL);
                disp2_merge_cntl &= ~RADEON_DISP2_RGB_OFFSET_EN;
 
@@ -630,6 +634,10 @@ static bool radeon_set_crtc_timing(struct drm_crtc *crtc, struct drm_display_mod
                                    ? RADEON_CRTC_INTERLACE_EN
                                    : 0));
 
+               /* rs4xx chips seem to like to have the crtc enabled when the timing is set */
+               if ((rdev->family == CHIP_RS400) || (rdev->family == CHIP_RS480))
+                       crtc_gen_cntl |= RADEON_CRTC_EN;
+
                crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
                crtc_ext_cntl |= (RADEON_XCRT_CNT_EN |
                                  RADEON_CRTC_VSYNC_DIS |
index 417684daef4cb4009057caffb128b6c7533e85c6..f2ed27c8055bc90c0f9004471e063d0e89471801 100644 (file)
 #define NTSC_TV_PLL_N_14 693
 #define NTSC_TV_PLL_P_14 7
 
+#define PAL_TV_PLL_M_14 19
+#define PAL_TV_PLL_N_14 353
+#define PAL_TV_PLL_P_14 5
+
 #define VERT_LEAD_IN_LINES 2
 #define FRAC_BITS 0xe
 #define FRAC_MASK 0x3fff
@@ -205,9 +209,24 @@ static const struct radeon_tv_mode_constants available_tv_modes[] = {
                630627,             /* defRestart */
                347,                /* crtcPLL_N */
                14,                 /* crtcPLL_M */
-                       8,                  /* crtcPLL_postDiv */
+               8,                  /* crtcPLL_postDiv */
                1022,               /* pixToTV */
        },
+       { /* PAL timing for 14 Mhz ref clk */
+               800,                /* horResolution */
+               600,                /* verResolution */
+               TV_STD_PAL,         /* standard */
+               1131,               /* horTotal */
+               742,                /* verTotal */
+               813,                /* horStart */
+               840,                /* horSyncStart */
+               633,                /* verSyncStart */
+               708369,             /* defRestart */
+               211,                /* crtcPLL_N */
+               9,                  /* crtcPLL_M */
+               8,                  /* crtcPLL_postDiv */
+               759,                /* pixToTV */
+       },
 };
 
 #define N_AVAILABLE_MODES ARRAY_SIZE(available_tv_modes)
@@ -242,7 +261,7 @@ static const struct radeon_tv_mode_constants *radeon_legacy_tv_get_std_mode(stru
                if (pll->reference_freq == 2700)
                        const_ptr = &available_tv_modes[1];
                else
-                       const_ptr = &available_tv_modes[1]; /* FIX ME */
+                       const_ptr = &available_tv_modes[3];
        }
        return const_ptr;
 }
@@ -685,9 +704,9 @@ void radeon_legacy_tv_mode_set(struct drm_encoder *encoder,
                        n = PAL_TV_PLL_N_27;
                        p = PAL_TV_PLL_P_27;
                } else {
-                       m = PAL_TV_PLL_M_27;
-                       n = PAL_TV_PLL_N_27;
-                       p = PAL_TV_PLL_P_27;
+                       m = PAL_TV_PLL_M_14;
+                       n = PAL_TV_PLL_N_14;
+                       p = PAL_TV_PLL_P_14;
                }
        }
 
index 1702b820aa4d3137e0559d44bd64bc37d8c28d7c..0b8e32776b10930b3dc67266c49a21fce3933a46 100644 (file)
@@ -129,6 +129,7 @@ struct radeon_tmds_pll {
 #define RADEON_PLL_USE_FRAC_FB_DIV      (1 << 10)
 #define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
 #define RADEON_PLL_USE_POST_DIV         (1 << 12)
+#define RADEON_PLL_IS_LCD               (1 << 13)
 
 /* pll algo */
 enum radeon_pll_algo {
@@ -149,6 +150,8 @@ struct radeon_pll {
        uint32_t pll_in_max;
        uint32_t pll_out_min;
        uint32_t pll_out_max;
+       uint32_t lcd_pll_out_min;
+       uint32_t lcd_pll_out_max;
        uint32_t best_vco;
 
        /* divider limits */
@@ -170,17 +173,12 @@ struct radeon_pll {
        enum radeon_pll_algo algo;
 };
 
-struct i2c_algo_radeon_data {
-       struct i2c_adapter bit_adapter;
-       struct i2c_algo_bit_data bit_data;
-};
-
 struct radeon_i2c_chan {
        struct i2c_adapter adapter;
        struct drm_device *dev;
        union {
+               struct i2c_algo_bit_data bit;
                struct i2c_algo_dp_aux_data dp;
-               struct i2c_algo_radeon_data radeon;
        } algo;
        struct radeon_i2c_bus_rec rec;
 };
@@ -342,6 +340,7 @@ struct radeon_encoder {
        struct drm_display_mode native_mode;
        void *enc_priv;
        int hdmi_offset;
+       int hdmi_config_offset;
        int hdmi_audio_workaround;
        int hdmi_buffer_status;
 };
@@ -431,7 +430,6 @@ extern struct radeon_i2c_chan *radeon_i2c_create(struct drm_device *dev,
                                                 struct radeon_i2c_bus_rec *rec,
                                                 const char *name);
 extern void radeon_i2c_destroy(struct radeon_i2c_chan *i2c);
-extern void radeon_i2c_destroy_dp(struct radeon_i2c_chan *i2c);
 extern void radeon_i2c_get_byte(struct radeon_i2c_chan *i2c_bus,
                                u8 slave_addr,
                                u8 addr,
index fc9d00ac6b15ff68494c437dd758aff4f3214f66..dc7e3f44913869da0a518b44a44237ec75df76e2 100644 (file)
@@ -185,8 +185,10 @@ int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr)
                return 0;
        }
        radeon_ttm_placement_from_domain(bo, domain);
-       /* force to pin into visible video ram */
-       bo->placement.lpfn = bo->rdev->mc.visible_vram_size >> PAGE_SHIFT;
+       if (domain == RADEON_GEM_DOMAIN_VRAM) {
+               /* force to pin into visible video ram */
+               bo->placement.lpfn = bo->rdev->mc.visible_vram_size >> PAGE_SHIFT;
+       }
        for (i = 0; i < bo->placement.num_placement; i++)
                bo->placements[i] |= TTM_PL_FLAG_NO_EVICT;
        r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false);
index d4d1c39a0e99e4e8636dd9e1d095da4473c61e87..a4b57493aa78cca3809558f3a428262f389a7837 100644 (file)
@@ -28,6 +28,7 @@
 #define RADEON_RECLOCK_DELAY_MS 200
 #define RADEON_WAIT_VBLANK_TIMEOUT 200
 
+static bool radeon_pm_debug_check_in_vbl(struct radeon_device *rdev, bool finish);
 static void radeon_pm_set_clocks_locked(struct radeon_device *rdev);
 static void radeon_pm_set_clocks(struct radeon_device *rdev);
 static void radeon_pm_idle_work_handler(struct work_struct *work);
@@ -179,6 +180,16 @@ static void radeon_get_power_state(struct radeon_device *rdev,
                 rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
 }
 
+static inline void radeon_sync_with_vblank(struct radeon_device *rdev)
+{
+       if (rdev->pm.active_crtcs) {
+               rdev->pm.vblank_sync = false;
+               wait_event_timeout(
+                       rdev->irq.vblank_queue, rdev->pm.vblank_sync,
+                       msecs_to_jiffies(RADEON_WAIT_VBLANK_TIMEOUT));
+       }
+}
+
 static void radeon_set_power_state(struct radeon_device *rdev)
 {
        /* if *_clock_mode are the same, *_power_state are as well */
@@ -189,11 +200,28 @@ static void radeon_set_power_state(struct radeon_device *rdev)
                 rdev->pm.requested_clock_mode->sclk,
                 rdev->pm.requested_clock_mode->mclk,
                 rdev->pm.requested_power_state->non_clock_info.pcie_lanes);
+
        /* set pcie lanes */
+       /* TODO */
+
        /* set voltage */
+       /* TODO */
+
        /* set engine clock */
+       radeon_sync_with_vblank(rdev);
+       radeon_pm_debug_check_in_vbl(rdev, false);
        radeon_set_engine_clock(rdev, rdev->pm.requested_clock_mode->sclk);
+       radeon_pm_debug_check_in_vbl(rdev, true);
+
+#if 0
        /* set memory clock */
+       if (rdev->asic->set_memory_clock) {
+               radeon_sync_with_vblank(rdev);
+               radeon_pm_debug_check_in_vbl(rdev, false);
+               radeon_set_memory_clock(rdev, rdev->pm.requested_clock_mode->mclk);
+               radeon_pm_debug_check_in_vbl(rdev, true);
+       }
+#endif
 
        rdev->pm.current_power_state = rdev->pm.requested_power_state;
        rdev->pm.current_clock_mode = rdev->pm.requested_clock_mode;
@@ -229,6 +257,12 @@ int radeon_pm_init(struct radeon_device *rdev)
        return 0;
 }
 
+void radeon_pm_fini(struct radeon_device *rdev)
+{
+       if (rdev->pm.i2c_bus)
+               radeon_i2c_destroy(rdev->pm.i2c_bus);
+}
+
 void radeon_pm_compute_clocks(struct radeon_device *rdev)
 {
        struct drm_device *ddev = rdev->ddev;
@@ -245,7 +279,8 @@ void radeon_pm_compute_clocks(struct radeon_device *rdev)
        list_for_each_entry(connector,
                &ddev->mode_config.connector_list, head) {
                if (connector->encoder &&
-                       connector->dpms != DRM_MODE_DPMS_OFF) {
+                   connector->encoder->crtc &&
+                   connector->dpms != DRM_MODE_DPMS_OFF) {
                        radeon_crtc = to_radeon_crtc(connector->encoder->crtc);
                        rdev->pm.active_crtcs |= (1 << radeon_crtc->crtc_id);
                        ++count;
@@ -333,10 +368,7 @@ static void radeon_pm_set_clocks_locked(struct radeon_device *rdev)
                break;
        }
 
-       /* check if we are in vblank */
-       radeon_pm_debug_check_in_vbl(rdev, false);
        radeon_set_power_state(rdev);
-       radeon_pm_debug_check_in_vbl(rdev, true);
        rdev->pm.planned_action = PM_ACTION_NONE;
 }
 
@@ -353,10 +385,7 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
                rdev->pm.req_vblank |= (1 << 1);
                drm_vblank_get(rdev->ddev, 1);
        }
-       if (rdev->pm.active_crtcs)
-               wait_event_interruptible_timeout(
-                       rdev->irq.vblank_queue, 0,
-                       msecs_to_jiffies(RADEON_WAIT_VBLANK_TIMEOUT));
+       radeon_pm_set_clocks_locked(rdev);
        if (rdev->pm.req_vblank & (1 << 0)) {
                rdev->pm.req_vblank &= ~(1 << 0);
                drm_vblank_put(rdev->ddev, 0);
@@ -366,7 +395,6 @@ static void radeon_pm_set_clocks(struct radeon_device *rdev)
                drm_vblank_put(rdev->ddev, 1);
        }
 
-       radeon_pm_set_clocks_locked(rdev);
        mutex_unlock(&rdev->cp.mutex);
 }
 
index 5c0dc082d3307752a7dbf7067ea1b98f5cafaafa..eabbc9cf30a72fede242b8b13bd19a8c61508216 100644 (file)
 #       define RADEON_TVPLL_PWRMGT_OFF      (1 << 30)
 #       define RADEON_TVCLK_TURNOFF         (1 << 31)
 #define RADEON_PLL_PWRMGT_CNTL              0x0015 /* PLL */
+#      define RADEON_PM_MODE_SEL           (1 << 13)
 #       define RADEON_TCL_BYPASS_DISABLE    (1 << 20)
 #define RADEON_CLR_CMP_CLR_3D               0x1a24
 #define RADEON_CLR_CMP_CLR_DST              0x15c8
index 8f414a5f520fe50790a1c5037fbbcd13dc94fb32..af0da4ae3f55acb5223f2791940ec90c1db20bce 100644 (file)
@@ -26,20 +26,16 @@ r600 0x9400
 0x00028408 VGT_INDX_OFFSET
 0x00028AA0 VGT_INSTANCE_STEP_RATE_0
 0x00028AA4 VGT_INSTANCE_STEP_RATE_1
-0x000088C0 VGT_LAST_COPY_STATE
 0x00028400 VGT_MAX_VTX_INDX
-0x000088D8 VGT_MC_LAT_CNTL
 0x00028404 VGT_MIN_VTX_INDX
 0x00028A94 VGT_MULTI_PRIM_IB_RESET_EN
 0x0002840C VGT_MULTI_PRIM_IB_RESET_INDX
 0x00008970 VGT_NUM_INDICES
 0x00008974 VGT_NUM_INSTANCES
 0x00028A10 VGT_OUTPUT_PATH_CNTL
-0x00028C5C VGT_OUT_DEALLOC_CNTL
 0x00028A84 VGT_PRIMITIVEID_EN
 0x00008958 VGT_PRIMITIVE_TYPE
 0x00028AB4 VGT_REUSE_OFF
-0x00028C58 VGT_VERTEX_REUSE_BLOCK_CNTL
 0x00028AB8 VGT_VTX_CNT_EN
 0x000088B0 VGT_VTX_VECT_EJECT_REG
 0x00028810 PA_CL_CLIP_CNTL
@@ -280,7 +276,6 @@ r600 0x9400
 0x00028E00 PA_SU_POLY_OFFSET_FRONT_SCALE
 0x00028814 PA_SU_SC_MODE_CNTL
 0x00028C08 PA_SU_VTX_CNTL
-0x00008C00 SQ_CONFIG
 0x00008C04 SQ_GPR_RESOURCE_MGMT_1
 0x00008C08 SQ_GPR_RESOURCE_MGMT_2
 0x00008C10 SQ_STACK_RESOURCE_MGMT_1
@@ -320,18 +315,6 @@ r600 0x9400
 0x000283FC SQ_VTX_SEMANTIC_31
 0x000288E0 SQ_VTX_SEMANTIC_CLEAR
 0x0003CFF4 SQ_VTX_START_INST_LOC
-0x0003C000 SQ_TEX_SAMPLER_WORD0_0
-0x0003C004 SQ_TEX_SAMPLER_WORD1_0
-0x0003C008 SQ_TEX_SAMPLER_WORD2_0
-0x00030000 SQ_ALU_CONSTANT0_0
-0x00030004 SQ_ALU_CONSTANT1_0
-0x00030008 SQ_ALU_CONSTANT2_0
-0x0003000C SQ_ALU_CONSTANT3_0
-0x0003E380 SQ_BOOL_CONST_0
-0x0003E384 SQ_BOOL_CONST_1
-0x0003E388 SQ_BOOL_CONST_2
-0x0003E200 SQ_LOOP_CONST_0
-0x0003E200 SQ_LOOP_CONST_DX10_0
 0x000281C0 SQ_ALU_CONST_BUFFER_SIZE_GS_0
 0x000281C4 SQ_ALU_CONST_BUFFER_SIZE_GS_1
 0x000281C8 SQ_ALU_CONST_BUFFER_SIZE_GS_2
@@ -380,54 +363,6 @@ r600 0x9400
 0x000281B4 SQ_ALU_CONST_BUFFER_SIZE_VS_13
 0x000281B8 SQ_ALU_CONST_BUFFER_SIZE_VS_14
 0x000281BC SQ_ALU_CONST_BUFFER_SIZE_VS_15
-0x000289C0 SQ_ALU_CONST_CACHE_GS_0
-0x000289C4 SQ_ALU_CONST_CACHE_GS_1
-0x000289C8 SQ_ALU_CONST_CACHE_GS_2
-0x000289CC SQ_ALU_CONST_CACHE_GS_3
-0x000289D0 SQ_ALU_CONST_CACHE_GS_4
-0x000289D4 SQ_ALU_CONST_CACHE_GS_5
-0x000289D8 SQ_ALU_CONST_CACHE_GS_6
-0x000289DC SQ_ALU_CONST_CACHE_GS_7
-0x000289E0 SQ_ALU_CONST_CACHE_GS_8
-0x000289E4 SQ_ALU_CONST_CACHE_GS_9
-0x000289E8 SQ_ALU_CONST_CACHE_GS_10
-0x000289EC SQ_ALU_CONST_CACHE_GS_11
-0x000289F0 SQ_ALU_CONST_CACHE_GS_12
-0x000289F4 SQ_ALU_CONST_CACHE_GS_13
-0x000289F8 SQ_ALU_CONST_CACHE_GS_14
-0x000289FC SQ_ALU_CONST_CACHE_GS_15
-0x00028940 SQ_ALU_CONST_CACHE_PS_0
-0x00028944 SQ_ALU_CONST_CACHE_PS_1
-0x00028948 SQ_ALU_CONST_CACHE_PS_2
-0x0002894C SQ_ALU_CONST_CACHE_PS_3
-0x00028950 SQ_ALU_CONST_CACHE_PS_4
-0x00028954 SQ_ALU_CONST_CACHE_PS_5
-0x00028958 SQ_ALU_CONST_CACHE_PS_6
-0x0002895C SQ_ALU_CONST_CACHE_PS_7
-0x00028960 SQ_ALU_CONST_CACHE_PS_8
-0x00028964 SQ_ALU_CONST_CACHE_PS_9
-0x00028968 SQ_ALU_CONST_CACHE_PS_10
-0x0002896C SQ_ALU_CONST_CACHE_PS_11
-0x00028970 SQ_ALU_CONST_CACHE_PS_12
-0x00028974 SQ_ALU_CONST_CACHE_PS_13
-0x00028978 SQ_ALU_CONST_CACHE_PS_14
-0x0002897C SQ_ALU_CONST_CACHE_PS_15
-0x00028980 SQ_ALU_CONST_CACHE_VS_0
-0x00028984 SQ_ALU_CONST_CACHE_VS_1
-0x00028988 SQ_ALU_CONST_CACHE_VS_2
-0x0002898C SQ_ALU_CONST_CACHE_VS_3
-0x00028990 SQ_ALU_CONST_CACHE_VS_4
-0x00028994 SQ_ALU_CONST_CACHE_VS_5
-0x00028998 SQ_ALU_CONST_CACHE_VS_6
-0x0002899C SQ_ALU_CONST_CACHE_VS_7
-0x000289A0 SQ_ALU_CONST_CACHE_VS_8
-0x000289A4 SQ_ALU_CONST_CACHE_VS_9
-0x000289A8 SQ_ALU_CONST_CACHE_VS_10
-0x000289AC SQ_ALU_CONST_CACHE_VS_11
-0x000289B0 SQ_ALU_CONST_CACHE_VS_12
-0x000289B4 SQ_ALU_CONST_CACHE_VS_13
-0x000289B8 SQ_ALU_CONST_CACHE_VS_14
-0x000289BC SQ_ALU_CONST_CACHE_VS_15
 0x000288D8 SQ_PGM_CF_OFFSET_ES
 0x000288DC SQ_PGM_CF_OFFSET_FS
 0x000288D4 SQ_PGM_CF_OFFSET_GS
@@ -494,12 +429,7 @@ r600 0x9400
 0x00028438 SX_ALPHA_REF
 0x00028410 SX_ALPHA_TEST_CONTROL
 0x00028350 SX_MISC
-0x0000A020 SMX_DC_CTL0
-0x0000A024 SMX_DC_CTL1
-0x0000A028 SMX_DC_CTL2
-0x00009608 TC_CNTL
 0x00009604 TC_INVALIDATE
-0x00009490 TD_CNTL
 0x00009400 TD_FILTER4
 0x00009404 TD_FILTER4_1
 0x00009408 TD_FILTER4_2
@@ -824,14 +754,9 @@ r600 0x9400
 0x00028428 CB_FOG_GREEN
 0x00028424 CB_FOG_RED
 0x00008040 WAIT_UNTIL
-0x00008950 CC_GC_SHADER_PIPE_CONFIG
-0x00008954 GC_USER_SHADER_PIPE_CONFIG
 0x00009714 VC_ENHANCE
 0x00009830 DB_DEBUG
 0x00009838 DB_WATERMARKS
 0x00028D28 DB_SRESULTS_COMPARE_STATE0
 0x00028D44 DB_ALPHA_TO_MASK
-0x00009504 TA_CNTL
 0x00009700 VC_CNTL
-0x00009718 VC_CONFIG
-0x0000A02C SMX_DC_MC_INTF_CTL
index 626d51891ee968613efeffc6612698387b46f1d4..626aaf082b1a9d1c6974afbc354318dcde0b2805 100644 (file)
@@ -28,6 +28,7 @@
 #include <linux/seq_file.h>
 #include <drm/drmP.h>
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "rs400d.h"
 
 /* This files gather functions specifics to : rs400,rs480 */
@@ -202,9 +203,9 @@ void rs400_gart_disable(struct radeon_device *rdev)
 
 void rs400_gart_fini(struct radeon_device *rdev)
 {
+       radeon_gart_fini(rdev);
        rs400_gart_disable(rdev);
        radeon_gart_table_ram_free(rdev);
-       radeon_gart_fini(rdev);
 }
 
 int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
@@ -264,6 +265,7 @@ void rs400_mc_init(struct radeon_device *rdev)
        base = (RREG32(RADEON_NB_TOM) & 0xffff) << 16;
        radeon_vram_location(rdev, &rdev->mc, base);
        radeon_gtt_location(rdev, &rdev->mc);
+       radeon_update_bandwidth_info(rdev);
 }
 
 uint32_t rs400_mc_rreg(struct radeon_device *rdev, uint32_t reg)
@@ -388,6 +390,8 @@ static int rs400_startup(struct radeon_device *rdev)
 {
        int r;
 
+       r100_set_common_regs(rdev);
+
        rs400_mc_program(rdev);
        /* Resume clock */
        r300_clock_startup(rdev);
@@ -453,6 +457,7 @@ int rs400_suspend(struct radeon_device *rdev)
 
 void rs400_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
index 47f046b78c6ba9c19c93a2560179310b92f322d6..abf824c2123d5e0067d822ce6874ffeeb24c4857 100644 (file)
@@ -37,6 +37,7 @@
  */
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "rs600d.h"
 
@@ -267,9 +268,9 @@ void rs600_gart_disable(struct radeon_device *rdev)
 
 void rs600_gart_fini(struct radeon_device *rdev)
 {
+       radeon_gart_fini(rdev);
        rs600_gart_disable(rdev);
        radeon_gart_table_vram_free(rdev);
-       radeon_gart_fini(rdev);
 }
 
 #define R600_PTE_VALID     (1 << 0)
@@ -392,10 +393,12 @@ int rs600_irq_process(struct radeon_device *rdev)
                /* Vertical blank interrupts */
                if (G_007EDC_LB_D1_VBLANK_INTERRUPT(r500_disp_int)) {
                        drm_handle_vblank(rdev->ddev, 0);
+                       rdev->pm.vblank_sync = true;
                        wake_up(&rdev->irq.vblank_queue);
                }
                if (G_007EDC_LB_D2_VBLANK_INTERRUPT(r500_disp_int)) {
                        drm_handle_vblank(rdev->ddev, 1);
+                       rdev->pm.vblank_sync = true;
                        wake_up(&rdev->irq.vblank_queue);
                }
                if (G_007EDC_DC_HOT_PLUG_DETECT1_INTERRUPT(r500_disp_int)) {
@@ -472,13 +475,38 @@ void rs600_mc_init(struct radeon_device *rdev)
        rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        base = RREG32_MC(R_000004_MC_FB_LOCATION);
        base = G_000004_MC_FB_START(base) << 16;
+       rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        radeon_vram_location(rdev, &rdev->mc, base);
        radeon_gtt_location(rdev, &rdev->mc);
+       radeon_update_bandwidth_info(rdev);
 }
 
 void rs600_bandwidth_update(struct radeon_device *rdev)
 {
-       /* FIXME: implement, should this be like rs690 ? */
+       struct drm_display_mode *mode0 = NULL;
+       struct drm_display_mode *mode1 = NULL;
+       u32 d1mode_priority_a_cnt, d2mode_priority_a_cnt;
+       /* FIXME: implement full support */
+
+       radeon_update_display_priority(rdev);
+
+       if (rdev->mode_info.crtcs[0]->base.enabled)
+               mode0 = &rdev->mode_info.crtcs[0]->base.mode;
+       if (rdev->mode_info.crtcs[1]->base.enabled)
+               mode1 = &rdev->mode_info.crtcs[1]->base.mode;
+
+       rs690_line_buffer_adjust(rdev, mode0, mode1);
+
+       if (rdev->disp_priority == 2) {
+               d1mode_priority_a_cnt = RREG32(R_006548_D1MODE_PRIORITY_A_CNT);
+               d2mode_priority_a_cnt = RREG32(R_006D48_D2MODE_PRIORITY_A_CNT);
+               d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+               d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
+               WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+               WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+               WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+               WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
+       }
 }
 
 uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg)
@@ -598,6 +626,7 @@ int rs600_suspend(struct radeon_device *rdev)
 
 void rs600_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
index c1c8f5885cbbc0727e484c49972e21790b5d3d74..e52d2695510b7375af024f99cb15083ebbba9c7d 100644 (file)
 #define   G_00016C_INVALIDATE_L1_TLB(x)                (((x) >> 20) & 0x1)
 #define   C_00016C_INVALIDATE_L1_TLB                   0xFFEFFFFF
 
+#define R_006548_D1MODE_PRIORITY_A_CNT               0x006548
+#define   S_006548_D1MODE_PRIORITY_MARK_A(x)           (((x) & 0x7FFF) << 0)
+#define   G_006548_D1MODE_PRIORITY_MARK_A(x)           (((x) >> 0) & 0x7FFF)
+#define   C_006548_D1MODE_PRIORITY_MARK_A              0xFFFF8000
+#define   S_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) & 0x1) << 16)
+#define   G_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_OFF               0xFFFEFFFF
+#define   S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_ALWAYS_ON         0xFFEFFFFF
+#define   S_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_FORCE_MASK        0xFEFFFFFF
+#define R_00654C_D1MODE_PRIORITY_B_CNT               0x00654C
+#define   S_00654C_D1MODE_PRIORITY_MARK_B(x)           (((x) & 0x7FFF) << 0)
+#define   G_00654C_D1MODE_PRIORITY_MARK_B(x)           (((x) >> 0) & 0x7FFF)
+#define   C_00654C_D1MODE_PRIORITY_MARK_B              0xFFFF8000
+#define   S_00654C_D1MODE_PRIORITY_B_OFF(x)            (((x) & 0x1) << 16)
+#define   G_00654C_D1MODE_PRIORITY_B_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_00654C_D1MODE_PRIORITY_B_OFF               0xFFFEFFFF
+#define   S_00654C_D1MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_00654C_D1MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_00654C_D1MODE_PRIORITY_B_ALWAYS_ON         0xFFEFFFFF
+#define   S_00654C_D1MODE_PRIORITY_B_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_00654C_D1MODE_PRIORITY_B_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_00654C_D1MODE_PRIORITY_B_FORCE_MASK        0xFEFFFFFF
+#define R_006D48_D2MODE_PRIORITY_A_CNT               0x006D48
+#define   S_006D48_D2MODE_PRIORITY_MARK_A(x)           (((x) & 0x7FFF) << 0)
+#define   G_006D48_D2MODE_PRIORITY_MARK_A(x)           (((x) >> 0) & 0x7FFF)
+#define   C_006D48_D2MODE_PRIORITY_MARK_A              0xFFFF8000
+#define   S_006D48_D2MODE_PRIORITY_A_OFF(x)            (((x) & 0x1) << 16)
+#define   G_006D48_D2MODE_PRIORITY_A_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_006D48_D2MODE_PRIORITY_A_OFF               0xFFFEFFFF
+#define   S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006D48_D2MODE_PRIORITY_A_ALWAYS_ON         0xFFEFFFFF
+#define   S_006D48_D2MODE_PRIORITY_A_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_006D48_D2MODE_PRIORITY_A_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_006D48_D2MODE_PRIORITY_A_FORCE_MASK        0xFEFFFFFF
+#define R_006D4C_D2MODE_PRIORITY_B_CNT               0x006D4C
+#define   S_006D4C_D2MODE_PRIORITY_MARK_B(x)           (((x) & 0x7FFF) << 0)
+#define   G_006D4C_D2MODE_PRIORITY_MARK_B(x)           (((x) >> 0) & 0x7FFF)
+#define   C_006D4C_D2MODE_PRIORITY_MARK_B              0xFFFF8000
+#define   S_006D4C_D2MODE_PRIORITY_B_OFF(x)            (((x) & 0x1) << 16)
+#define   G_006D4C_D2MODE_PRIORITY_B_OFF(x)            (((x) >> 16) & 0x1)
+#define   C_006D4C_D2MODE_PRIORITY_B_OFF               0xFFFEFFFF
+#define   S_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006D4C_D2MODE_PRIORITY_B_ALWAYS_ON         0xFFEFFFFF
+#define   S_006D4C_D2MODE_PRIORITY_B_FORCE_MASK(x)     (((x) & 0x1) << 24)
+#define   G_006D4C_D2MODE_PRIORITY_B_FORCE_MASK(x)     (((x) >> 24) & 0x1)
+#define   C_006D4C_D2MODE_PRIORITY_B_FORCE_MASK        0xFEFFFFFF
+
 #endif
index 83b9174f76f255e9fb488a3fe294a87eb0fafd62..bbf3da790fd59fc7a8a03e65f260487d6fa7bca0 100644 (file)
@@ -27,6 +27,7 @@
  */
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "rs690d.h"
 
@@ -57,42 +58,57 @@ static void rs690_gpu_init(struct radeon_device *rdev)
        }
 }
 
+union igp_info {
+       struct _ATOM_INTEGRATED_SYSTEM_INFO info;
+       struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_v2;
+};
+
 void rs690_pm_info(struct radeon_device *rdev)
 {
        int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
-       struct _ATOM_INTEGRATED_SYSTEM_INFO *info;
-       struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *info_v2;
-       void *ptr;
+       union igp_info *info;
        uint16_t data_offset;
        uint8_t frev, crev;
        fixed20_12 tmp;
 
-       atom_parse_data_header(rdev->mode_info.atom_context, index, NULL,
-                              &frev, &crev, &data_offset);
-       ptr = rdev->mode_info.atom_context->bios + data_offset;
-       info = (struct _ATOM_INTEGRATED_SYSTEM_INFO *)ptr;
-       info_v2 = (struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *)ptr;
-       /* Get various system informations from bios */
-       switch (crev) {
-       case 1:
-               tmp.full = rfixed_const(100);
-               rdev->pm.igp_sideport_mclk.full = rfixed_const(info->ulBootUpMemoryClock);
-               rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-               rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->usK8MemoryClock));
-               rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->usFSBClock));
-               rdev->pm.igp_ht_link_width.full = rfixed_const(info->ucHTLinkWidth);
-               break;
-       case 2:
-               tmp.full = rfixed_const(100);
-               rdev->pm.igp_sideport_mclk.full = rfixed_const(info_v2->ulBootUpSidePortClock);
-               rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
-               rdev->pm.igp_system_mclk.full = rfixed_const(info_v2->ulBootUpUMAClock);
-               rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
-               rdev->pm.igp_ht_link_clk.full = rfixed_const(info_v2->ulHTLinkFreq);
-               rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
-               rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info_v2->usMinHTLinkWidth));
-               break;
-       default:
+       if (atom_parse_data_header(rdev->mode_info.atom_context, index, NULL,
+                                  &frev, &crev, &data_offset)) {
+               info = (union igp_info *)(rdev->mode_info.atom_context->bios + data_offset);
+
+               /* Get various system informations from bios */
+               switch (crev) {
+               case 1:
+                       tmp.full = rfixed_const(100);
+                       rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info.ulBootUpMemoryClock);
+                       rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+                       rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->info.usK8MemoryClock));
+                       rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->info.usFSBClock));
+                       rdev->pm.igp_ht_link_width.full = rfixed_const(info->info.ucHTLinkWidth);
+                       break;
+               case 2:
+                       tmp.full = rfixed_const(100);
+                       rdev->pm.igp_sideport_mclk.full = rfixed_const(info->info_v2.ulBootUpSidePortClock);
+                       rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
+                       rdev->pm.igp_system_mclk.full = rfixed_const(info->info_v2.ulBootUpUMAClock);
+                       rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
+                       rdev->pm.igp_ht_link_clk.full = rfixed_const(info->info_v2.ulHTLinkFreq);
+                       rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
+                       rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info->info_v2.usMinHTLinkWidth));
+                       break;
+               default:
+                       tmp.full = rfixed_const(100);
+                       /* We assume the slower possible clock ie worst case */
+                       /* DDR 333Mhz */
+                       rdev->pm.igp_sideport_mclk.full = rfixed_const(333);
+                       /* FIXME: system clock ? */
+                       rdev->pm.igp_system_mclk.full = rfixed_const(100);
+                       rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
+                       rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
+                       rdev->pm.igp_ht_link_width.full = rfixed_const(8);
+                       DRM_ERROR("No integrated system info for your GPU, using safe default\n");
+                       break;
+               }
+       } else {
                tmp.full = rfixed_const(100);
                /* We assume the slower possible clock ie worst case */
                /* DDR 333Mhz */
@@ -103,7 +119,6 @@ void rs690_pm_info(struct radeon_device *rdev)
                rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
                rdev->pm.igp_ht_link_width.full = rfixed_const(8);
                DRM_ERROR("No integrated system info for your GPU, using safe default\n");
-               break;
        }
        /* Compute various bandwidth */
        /* k8_bandwidth = (memory_clk / 2) * 2 * 8 * 0.5 = memory_clk * 4  */
@@ -131,7 +146,6 @@ void rs690_pm_info(struct radeon_device *rdev)
 
 void rs690_mc_init(struct radeon_device *rdev)
 {
-       fixed20_12 a;
        u64 base;
 
        rs400_gart_adjust_size(rdev);
@@ -145,18 +159,10 @@ void rs690_mc_init(struct radeon_device *rdev)
        base = RREG32_MC(R_000100_MCCFG_FB_LOCATION);
        base = G_000100_MC_FB_START(base) << 16;
        rs690_pm_info(rdev);
-       /* FIXME: we should enforce default clock in case GPU is not in
-        * default setup
-        */
-       a.full = rfixed_const(100);
-       rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-       rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
-       a.full = rfixed_const(16);
-       /* core_bandwidth = sclk(Mhz) * 16 */
-       rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
        rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        radeon_vram_location(rdev, &rdev->mc, base);
        radeon_gtt_location(rdev, &rdev->mc);
+       radeon_update_bandwidth_info(rdev);
 }
 
 void rs690_line_buffer_adjust(struct radeon_device *rdev,
@@ -394,10 +400,12 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
        struct drm_display_mode *mode1 = NULL;
        struct rs690_watermark wm0;
        struct rs690_watermark wm1;
-       u32 tmp;
+       u32 tmp, d1mode_priority_a_cnt, d2mode_priority_a_cnt;
        fixed20_12 priority_mark02, priority_mark12, fill_rate;
        fixed20_12 a, b;
 
+       radeon_update_display_priority(rdev);
+
        if (rdev->mode_info.crtcs[0]->base.enabled)
                mode0 = &rdev->mode_info.crtcs[0]->base.mode;
        if (rdev->mode_info.crtcs[1]->base.enabled)
@@ -407,7 +415,8 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
         * modes if the user specifies HIGH for displaypriority
         * option.
         */
-       if (rdev->disp_priority == 2) {
+       if ((rdev->disp_priority == 2) &&
+           ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740))) {
                tmp = RREG32_MC(R_000104_MC_INIT_MISC_LAT_TIMER);
                tmp &= C_000104_MC_DISP0R_INIT_LAT;
                tmp &= C_000104_MC_DISP1R_INIT_LAT;
@@ -482,10 +491,16 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
                        priority_mark12.full = 0;
                if (wm1.priority_mark_max.full > priority_mark12.full)
                        priority_mark12.full = wm1.priority_mark_max.full;
-               WREG32(R_006548_D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-               WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
-               WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-               WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+               d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+               d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+               if (rdev->disp_priority == 2) {
+                       d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+                       d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
+               }
+               WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+               WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+               WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+               WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
        } else if (mode0) {
                if (rfixed_trunc(wm0.dbpp) > 64)
                        a.full = rfixed_mul(wm0.dbpp, wm0.num_line_pair);
@@ -512,8 +527,11 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
                        priority_mark02.full = 0;
                if (wm0.priority_mark_max.full > priority_mark02.full)
                        priority_mark02.full = wm0.priority_mark_max.full;
-               WREG32(R_006548_D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-               WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
+               d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+               if (rdev->disp_priority == 2)
+                       d1mode_priority_a_cnt |= S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(1);
+               WREG32(R_006548_D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+               WREG32(R_00654C_D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
                WREG32(R_006D48_D2MODE_PRIORITY_A_CNT,
                        S_006D48_D2MODE_PRIORITY_A_OFF(1));
                WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT,
@@ -544,12 +562,15 @@ void rs690_bandwidth_update(struct radeon_device *rdev)
                        priority_mark12.full = 0;
                if (wm1.priority_mark_max.full > priority_mark12.full)
                        priority_mark12.full = wm1.priority_mark_max.full;
+               d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+               if (rdev->disp_priority == 2)
+                       d2mode_priority_a_cnt |= S_006D48_D2MODE_PRIORITY_A_ALWAYS_ON(1);
                WREG32(R_006548_D1MODE_PRIORITY_A_CNT,
                        S_006548_D1MODE_PRIORITY_A_OFF(1));
                WREG32(R_00654C_D1MODE_PRIORITY_B_CNT,
                        S_00654C_D1MODE_PRIORITY_B_OFF(1));
-               WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-               WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+               WREG32(R_006D48_D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+               WREG32(R_006D4C_D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
        }
 }
 
@@ -657,6 +678,7 @@ int rs690_suspend(struct radeon_device *rdev)
 
 void rs690_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
index 62d31e7a897f89e3327235d1ab91f671d26d6f8f..36e6398a98aea242520f5772bd556ea9293af48a 100644 (file)
 #define   S_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) & 0x1) << 16)
 #define   G_006548_D1MODE_PRIORITY_A_OFF(x)            (((x) >> 16) & 0x1)
 #define   C_006548_D1MODE_PRIORITY_A_OFF               0xFFFEFFFF
+#define   S_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) & 0x1) << 20)
+#define   G_006548_D1MODE_PRIORITY_A_ALWAYS_ON(x)      (((x) >> 20) & 0x1)
+#define   C_006548_D1MODE_PRIORITY_A_ALWAYS_ON         0xFFEFFFFF
 #define   S_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) & 0x1) << 24)
 #define   G_006548_D1MODE_PRIORITY_A_FORCE_MASK(x)     (((x) >> 24) & 0x1)
 #define   C_006548_D1MODE_PRIORITY_A_FORCE_MASK        0xFEFFFFFF
index bea747da123ffef833df17c8d71e9ee1b0c02121..1cf233f7e5163456c38592cbc152cf05ab0694fd 100644 (file)
@@ -29,6 +29,7 @@
 #include "drmP.h"
 #include "rv515d.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "atom.h"
 #include "rv515_reg_safe.h"
 
@@ -279,19 +280,13 @@ static void rv515_vram_get_type(struct radeon_device *rdev)
 
 void rv515_mc_init(struct radeon_device *rdev)
 {
-       fixed20_12 a;
 
        rv515_vram_get_type(rdev);
        r100_vram_init_sizes(rdev);
        radeon_vram_location(rdev, &rdev->mc, 0);
        if (!(rdev->flags & RADEON_IS_AGP))
                radeon_gtt_location(rdev, &rdev->mc);
-       /* FIXME: we should enforce default clock in case GPU is not in
-        * default setup
-        */
-       a.full = rfixed_const(100);
-       rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-       rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+       radeon_update_bandwidth_info(rdev);
 }
 
 uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg)
@@ -539,6 +534,7 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
 
 void rv515_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
@@ -1020,7 +1016,7 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
        struct drm_display_mode *mode1 = NULL;
        struct rv515_watermark wm0;
        struct rv515_watermark wm1;
-       u32 tmp;
+       u32 tmp, d1mode_priority_a_cnt, d2mode_priority_a_cnt;
        fixed20_12 priority_mark02, priority_mark12, fill_rate;
        fixed20_12 a, b;
 
@@ -1088,10 +1084,16 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
                        priority_mark12.full = 0;
                if (wm1.priority_mark_max.full > priority_mark12.full)
                        priority_mark12.full = wm1.priority_mark_max.full;
-               WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-               WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
-               WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-               WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+               d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+               d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+               if (rdev->disp_priority == 2) {
+                       d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+                       d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+               }
+               WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+               WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
+               WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+               WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
        } else if (mode0) {
                if (rfixed_trunc(wm0.dbpp) > 64)
                        a.full = rfixed_div(wm0.dbpp, wm0.num_line_pair);
@@ -1118,8 +1120,11 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
                        priority_mark02.full = 0;
                if (wm0.priority_mark_max.full > priority_mark02.full)
                        priority_mark02.full = wm0.priority_mark_max.full;
-               WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
-               WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
+               d1mode_priority_a_cnt = rfixed_trunc(priority_mark02);
+               if (rdev->disp_priority == 2)
+                       d1mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
+               WREG32(D1MODE_PRIORITY_A_CNT, d1mode_priority_a_cnt);
+               WREG32(D1MODE_PRIORITY_B_CNT, d1mode_priority_a_cnt);
                WREG32(D2MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
                WREG32(D2MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
        } else {
@@ -1148,10 +1153,13 @@ void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
                        priority_mark12.full = 0;
                if (wm1.priority_mark_max.full > priority_mark12.full)
                        priority_mark12.full = wm1.priority_mark_max.full;
+               d2mode_priority_a_cnt = rfixed_trunc(priority_mark12);
+               if (rdev->disp_priority == 2)
+                       d2mode_priority_a_cnt |= MODE_PRIORITY_ALWAYS_ON;
                WREG32(D1MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
                WREG32(D1MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
-               WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
-               WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
+               WREG32(D2MODE_PRIORITY_A_CNT, d2mode_priority_a_cnt);
+               WREG32(D2MODE_PRIORITY_B_CNT, d2mode_priority_a_cnt);
        }
 }
 
@@ -1161,6 +1169,8 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
        struct drm_display_mode *mode0 = NULL;
        struct drm_display_mode *mode1 = NULL;
 
+       radeon_update_display_priority(rdev);
+
        if (rdev->mode_info.crtcs[0]->base.enabled)
                mode0 = &rdev->mode_info.crtcs[0]->base.mode;
        if (rdev->mode_info.crtcs[1]->base.enabled)
@@ -1170,7 +1180,8 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
         * modes if the user specifies HIGH for displaypriority
         * option.
         */
-       if (rdev->disp_priority == 2) {
+       if ((rdev->disp_priority == 2) &&
+           (rdev->family == CHIP_RV515)) {
                tmp = RREG32_MC(MC_MISC_LAT_TIMER);
                tmp &= ~MC_DISP1R_INIT_LAT_MASK;
                tmp &= ~MC_DISP0R_INIT_LAT_MASK;
index 37887dee12afc48fa999fcf4f828433396604213..9f37d2efb0a99a1639c07784f621e018da8b441f 100644 (file)
@@ -29,6 +29,7 @@
 #include <linux/platform_device.h>
 #include "drmP.h"
 #include "radeon.h"
+#include "radeon_asic.h"
 #include "radeon_drm.h"
 #include "rv770d.h"
 #include "atom.h"
@@ -125,9 +126,9 @@ void rv770_pcie_gart_disable(struct radeon_device *rdev)
 
 void rv770_pcie_gart_fini(struct radeon_device *rdev)
 {
+       radeon_gart_fini(rdev);
        rv770_pcie_gart_disable(rdev);
        radeon_gart_table_vram_free(rdev);
-       radeon_gart_fini(rdev);
 }
 
 
@@ -647,10 +648,13 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
        WREG32(CC_RB_BACKEND_DISABLE,      cc_rb_backend_disable);
        WREG32(CC_GC_SHADER_PIPE_CONFIG,   cc_gc_shader_pipe_config);
+       WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
        WREG32(CC_SYS_RB_BACKEND_DISABLE,  cc_rb_backend_disable);
 
        WREG32(CGTS_SYS_TCC_DISABLE, 0);
        WREG32(CGTS_TCC_DISABLE, 0);
+       WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
+       WREG32(CGTS_USER_TCC_DISABLE, 0);
 
        num_qd_pipes =
                R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
@@ -864,7 +868,6 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
 int rv770_mc_init(struct radeon_device *rdev)
 {
-       fixed20_12 a;
        u32 tmp;
        int chansize, numchan;
 
@@ -908,12 +911,8 @@ int rv770_mc_init(struct radeon_device *rdev)
                rdev->mc.real_vram_size = rdev->mc.aper_size;
        }
        r600_vram_gtt_location(rdev, &rdev->mc);
-       /* FIXME: we should enforce default clock in case GPU is not in
-        * default setup
-        */
-       a.full = rfixed_const(100);
-       rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
-       rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
+       radeon_update_bandwidth_info(rdev);
+
        return 0;
 }
 
@@ -1013,6 +1012,13 @@ int rv770_resume(struct radeon_device *rdev)
                DRM_ERROR("radeon: failled testing IB (%d).\n", r);
                return r;
        }
+
+       r = r600_audio_init(rdev);
+       if (r) {
+               dev_err(rdev->dev, "radeon: audio init failed\n");
+               return r;
+       }
+
        return r;
 
 }
@@ -1021,6 +1027,7 @@ int rv770_suspend(struct radeon_device *rdev)
 {
        int r;
 
+       r600_audio_fini(rdev);
        /* FIXME: we should wait for ring to be empty */
        r700_cp_stop(rdev);
        rdev->cp.ready = false;
@@ -1144,11 +1151,19 @@ int rv770_init(struct radeon_device *rdev)
                        }
                }
        }
+
+       r = r600_audio_init(rdev);
+       if (r) {
+               dev_err(rdev->dev, "radeon: audio init failed\n");
+               return r;
+       }
+
        return 0;
 }
 
 void rv770_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r600_blit_fini(rdev);
        r600_cp_fini(rdev);
        r600_wb_fini(rdev);
index 89c38c49066f2d87a69ecf58d528f2cf209a26af..dd47b2a9a791fc2f539c0df6cf797661570c47dc 100644 (file)
@@ -1425,8 +1425,8 @@ int ttm_bo_global_init(struct ttm_global_reference *ref)
 
        atomic_set(&glob->bo_count, 0);
 
-       kobject_init(&glob->kobj, &ttm_bo_glob_kobj_type);
-       ret = kobject_add(&glob->kobj, ttm_get_kobj(), "buffer_objects");
+       ret = kobject_init_and_add(
+               &glob->kobj, &ttm_bo_glob_kobj_type, ttm_get_kobj(), "buffer_objects");
        if (unlikely(ret != 0))
                kobject_put(&glob->kobj);
        return ret;
index eb143e04d40242a35c99d774f981cdf610979f6b..c40e5f48e9a1ac37048e012c3b4d4de7aa6ed652 100644 (file)
@@ -260,8 +260,8 @@ static int ttm_mem_init_kernel_zone(struct ttm_mem_global *glob,
        zone->used_mem = 0;
        zone->glob = glob;
        glob->zone_kernel = zone;
-       kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
-       ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+       ret = kobject_init_and_add(
+               &zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
        if (unlikely(ret != 0)) {
                kobject_put(&zone->kobj);
                return ret;
@@ -296,8 +296,8 @@ static int ttm_mem_init_highmem_zone(struct ttm_mem_global *glob,
        zone->used_mem = 0;
        zone->glob = glob;
        glob->zone_highmem = zone;
-       kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
-       ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+       ret = kobject_init_and_add(
+               &zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
        if (unlikely(ret != 0)) {
                kobject_put(&zone->kobj);
                return ret;
@@ -343,8 +343,8 @@ static int ttm_mem_init_dma32_zone(struct ttm_mem_global *glob,
        zone->used_mem = 0;
        zone->glob = glob;
        glob->zone_dma32 = zone;
-       kobject_init(&zone->kobj, &ttm_mem_zone_kobj_type);
-       ret = kobject_add(&zone->kobj, &glob->kobj, zone->name);
+       ret = kobject_init_and_add(
+               &zone->kobj, &ttm_mem_zone_kobj_type, &glob->kobj, zone->name);
        if (unlikely(ret != 0)) {
                kobject_put(&zone->kobj);
                return ret;
@@ -365,10 +365,8 @@ int ttm_mem_global_init(struct ttm_mem_global *glob)
        glob->swap_queue = create_singlethread_workqueue("ttm_swap");
        INIT_WORK(&glob->work, ttm_shrink_work);
        init_waitqueue_head(&glob->queue);
-       kobject_init(&glob->kobj, &ttm_mem_glob_kobj_type);
-       ret = kobject_add(&glob->kobj,
-                         ttm_get_kobj(),
-                         "memory_accounting");
+       ret = kobject_init_and_add(
+               &glob->kobj, &ttm_mem_glob_kobj_type, ttm_get_kobj(), "memory_accounting");
        if (unlikely(ret != 0)) {
                kobject_put(&glob->kobj);
                return ret;
index a759170763bb6bc2e878a26834f7aa665dff943e..bab6cd8d8a1e98aad0296b0014c15ac7f6d12717 100644 (file)
  * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
  */
 
-#include <linux/vmalloc.h>
 #include <linux/sched.h>
 #include <linux/highmem.h>
 #include <linux/pagemap.h>
 #include <linux/file.h>
 #include <linux/swap.h>
 #include "drm_cache.h"
+#include "drm_mem_util.h"
 #include "ttm/ttm_module.h"
 #include "ttm/ttm_bo_driver.h"
 #include "ttm/ttm_placement.h"
@@ -43,32 +43,15 @@ static int ttm_tt_swapin(struct ttm_tt *ttm);
 
 /**
  * Allocates storage for pointers to the pages that back the ttm.
- *
- * Uses kmalloc if possible. Otherwise falls back to vmalloc.
  */
 static void ttm_tt_alloc_page_directory(struct ttm_tt *ttm)
 {
-       unsigned long size = ttm->num_pages * sizeof(*ttm->pages);
-       ttm->pages = NULL;
-
-       if (size <= PAGE_SIZE)
-               ttm->pages = kzalloc(size, GFP_KERNEL);
-
-       if (!ttm->pages) {
-               ttm->pages = vmalloc_user(size);
-               if (ttm->pages)
-                       ttm->page_flags |= TTM_PAGE_FLAG_VMALLOC;
-       }
+       ttm->pages = drm_calloc_large(ttm->num_pages, sizeof(*ttm->pages));
 }
 
 static void ttm_tt_free_page_directory(struct ttm_tt *ttm)
 {
-       if (ttm->page_flags & TTM_PAGE_FLAG_VMALLOC) {
-               vfree(ttm->pages);
-               ttm->page_flags &= ~TTM_PAGE_FLAG_VMALLOC;
-       } else {
-               kfree(ttm->pages);
-       }
+       drm_free_large(ttm->pages);
        ttm->pages = NULL;
 }
 
index f20b8bcbef3998cfd447eee2a3e2d8e904827dc8..30ad13344f7b96da384ffff3209dc2683e1e282a 100644 (file)
@@ -1,6 +1,6 @@
 config DRM_VMWGFX
        tristate "DRM driver for VMware Virtual GPU"
-       depends on DRM && PCI
+       depends on DRM && PCI && FB
        select FB_DEFERRED_IO
        select FB_CFB_FILLRECT
        select FB_CFB_COPYAREA
index cab13e8c7d292c7ed93a06b8a58acc6072d50fd3..62416e6baecaf7611e9d536e64ac84e5d98bbad9 100644 (file)
@@ -53,10 +53,13 @@ static int gyration_input_mapping(struct hid_device *hdev, struct hid_input *hi,
 static int gyration_event(struct hid_device *hdev, struct hid_field *field,
                struct hid_usage *usage, __s32 value)
 {
-       struct input_dev *input = field->hidinput->input;
+
+       if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput)
+               return 0;
 
        if ((usage->hid & HID_USAGE_PAGE) == HID_UP_GENDESK &&
                        (usage->hid & 0xff) == 0x82) {
+               struct input_dev *input = field->hidinput->input;
                input_event(input, usage->type, usage->code, 1);
                input_sync(input);
                input_event(input, usage->type, usage->code, 0);
index 928943c7ce9a676aaaaa62e2fdb5652aef4ed16c..e71e0057284e563502367ab455249963edde475f 100644 (file)
@@ -60,6 +60,7 @@ static const struct hid_blacklist {
        { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_PRODIGE, USB_DEVICE_ID_PRODIGE_CORDLESS, HID_QUIRK_NOGET },
+       { USB_VENDOR_ID_QUANTA, USB_DEVICE_ID_PIXART_IMAGING_INC_OPTICAL_TOUCH_SCREEN, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
        { USB_VENDOR_ID_UCLOGIC, USB_DEVICE_ID_UCLOGIC_TABLET_PF1209, HID_QUIRK_MULTI_INPUT },
index e4595e6147b420de2a4545d45e498d5d5e886ba4..9be8e1754a0bafdc850e7af7ff0932e8b05e509b 100644 (file)
@@ -217,8 +217,8 @@ config SENSORS_ASC7621
        depends on HWMON && I2C
        help
          If you say yes here you get support for the aSC7621
-         family of SMBus sensors chip found on most Intel X48, X38, 975,
-         965 and 945 desktop boards.  Currently supported chips:
+         family of SMBus sensors chip found on most Intel X38, X48, X58,
+         945, 965 and 975 desktop boards.  Currently supported chips:
          aSC7621
          aSC7621a
 
index 2d7bceeed0bc3daf10a8ae2d58d106d575107eb2..e9b7fbc5a4476b9cfdb2bd01ec58719b097cf7cb 100644 (file)
@@ -228,7 +228,7 @@ static int __devinit adjust_tjmax(struct cpuinfo_x86 *c, u32 id, struct device *
                if (err) {
                        dev_warn(dev,
                                 "Unable to access MSR 0xEE, for Tjmax, left"
-                                " at default");
+                                " at default\n");
                } else if (eax & 0x40000000) {
                        tjmax = tjmax_ee;
                }
@@ -466,7 +466,7 @@ static int __init coretemp_init(void)
                           family 6 CPU */
                        if ((c->x86 == 0x6) && (c->x86_model > 0xf))
                                printk(KERN_WARNING DRVNAME ": Unknown CPU "
-                                       "model %x\n", c->x86_model);
+                                       "model 0x%x\n", c->x86_model);
                        continue;
                }
 
index 9de81a4c15a2127b774766bda5244bf519d750cf..612807d9715533b3f03afcdf6738fb79767ee55e 100644 (file)
@@ -1294,7 +1294,7 @@ static int watchdog_close(struct inode *inode, struct file *filp)
 static ssize_t watchdog_write(struct file *filp, const char __user *buf,
        size_t count, loff_t *offset)
 {
-       size_t ret;
+       ssize_t ret;
        struct w83793_data *data = filp->private_data;
 
        if (count) {
index fbedd35feb449194e85fe78ee110ccb5ba101e9f..4c3d1bfec0c5b450fbbe68014e1c15fe9e29c454 100644 (file)
@@ -695,14 +695,8 @@ static int ide_probe_port(ide_hwif_t *hwif)
        if (irqd)
                disable_irq(hwif->irq);
 
-       rc = ide_port_wait_ready(hwif);
-       if (rc == -ENODEV) {
-               printk(KERN_INFO "%s: no devices on the port\n", hwif->name);
-               goto out;
-       } else if (rc == -EBUSY)
-               printk(KERN_ERR "%s: not ready before the probe\n", hwif->name);
-       else
-               rc = -ENODEV;
+       if (ide_port_wait_ready(hwif) == -EBUSY)
+               printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
 
        /*
         * Second drive should only exist if first drive was found,
@@ -713,7 +707,7 @@ static int ide_probe_port(ide_hwif_t *hwif)
                if (drive->dev_flags & IDE_DFLAG_PRESENT)
                        rc = 0;
        }
-out:
+
        /*
         * Use cached IRQ number. It might be (and is...) changed by probe
         * code above
index e65d010b708db1fcff3182d7b87a1ed1e7214f06..48fd4efc90ad284255916bfbec1fe2e62d472e4c 100644 (file)
@@ -110,7 +110,6 @@ struct via82cxxx_dev
 {
        struct via_isa_bridge *via_config;
        unsigned int via_80w;
-       u8 cached_device[2];
 };
 
 /**
@@ -403,66 +402,10 @@ static const struct ide_port_ops via_port_ops = {
        .cable_detect           = via82cxxx_cable_detect,
 };
 
-static void via_write_devctl(ide_hwif_t *hwif, u8 ctl)
-{
-       struct via82cxxx_dev *vdev = hwif->host->host_priv;
-
-       outb(ctl, hwif->io_ports.ctl_addr);
-       outb(vdev->cached_device[hwif->channel], hwif->io_ports.device_addr);
-}
-
-static void __via_dev_select(ide_drive_t *drive, u8 select)
-{
-       ide_hwif_t *hwif = drive->hwif;
-       struct via82cxxx_dev *vdev = hwif->host->host_priv;
-
-       outb(select, hwif->io_ports.device_addr);
-       vdev->cached_device[hwif->channel] = select;
-}
-
-static void via_dev_select(ide_drive_t *drive)
-{
-       __via_dev_select(drive, drive->select | ATA_DEVICE_OBS);
-}
-
-static void via_tf_load(ide_drive_t *drive, struct ide_taskfile *tf, u8 valid)
-{
-       ide_hwif_t *hwif = drive->hwif;
-       struct ide_io_ports *io_ports = &hwif->io_ports;
-
-       if (valid & IDE_VALID_FEATURE)
-               outb(tf->feature, io_ports->feature_addr);
-       if (valid & IDE_VALID_NSECT)
-               outb(tf->nsect, io_ports->nsect_addr);
-       if (valid & IDE_VALID_LBAL)
-               outb(tf->lbal, io_ports->lbal_addr);
-       if (valid & IDE_VALID_LBAM)
-               outb(tf->lbam, io_ports->lbam_addr);
-       if (valid & IDE_VALID_LBAH)
-               outb(tf->lbah, io_ports->lbah_addr);
-       if (valid & IDE_VALID_DEVICE)
-               __via_dev_select(drive, tf->device);
-}
-
-const struct ide_tp_ops via_tp_ops = {
-       .exec_command           = ide_exec_command,
-       .read_status            = ide_read_status,
-       .read_altstatus         = ide_read_altstatus,
-       .write_devctl           = via_write_devctl,
-
-       .dev_select             = via_dev_select,
-       .tf_load                = via_tf_load,
-       .tf_read                = ide_tf_read,
-
-       .input_data             = ide_input_data,
-       .output_data            = ide_output_data,
-};
-
 static const struct ide_port_info via82cxxx_chipset __devinitdata = {
        .name           = DRV_NAME,
        .init_chipset   = init_chipset_via82cxxx,
        .enablebits     = { { 0x40, 0x02, 0x02 }, { 0x40, 0x01, 0x01 } },
-       .tp_ops         = &via_tp_ops,
        .port_ops       = &via_port_ops,
        .host_flags     = IDE_HFLAG_PIO_NO_BLACKLIST |
                          IDE_HFLAG_POST_SET_MODE |
index fcb6ec1af173dfe22e3130ef6016f348c3f24858..72450237a0f418e0a41552cbdefd7943545add78 100644 (file)
@@ -295,6 +295,10 @@ static int check_and_rewind_pc(char *put_str, char *arg)
        /* On x86 a breakpoint stop requires it to be decremented */
        if (addr + 1 == kgdbts_regs.ip)
                offset = -1;
+#elif defined(CONFIG_SUPERH)
+       /* On SUPERH a breakpoint stop requires it to be decremented */
+       if (addr + 2 == kgdbts_regs.pc)
+               offset = -2;
 #endif
        if (strcmp(arg, "silent") &&
                instruction_pointer(&kgdbts_regs) + offset != addr) {
@@ -305,6 +309,8 @@ static int check_and_rewind_pc(char *put_str, char *arg)
 #ifdef CONFIG_X86
        /* On x86 adjust the instruction pointer if needed */
        kgdbts_regs.ip += offset;
+#elif defined(CONFIG_SUPERH)
+       kgdbts_regs.pc += offset;
 #endif
        return 0;
 }
index 9ba547069db3c44d13005532e550837ea1bb8350..0ebd8208f606afdaf0f387ad3353ccb7b3d958e8 100644 (file)
@@ -84,7 +84,7 @@
 
 #define ATLX_DRIVER_VERSION "2.1.3"
 MODULE_AUTHOR("Xiong Huang <xiong.huang@atheros.com>, \
-       Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
+Chris Snook <csnook@redhat.com>, Jay Cliburn <jcliburn@gmail.com>");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(ATLX_DRIVER_VERSION);
 
index 9560d48944ab526a49737b6fcfdb23f668e8af20..51e1065e78977df6f27a06eaf58dcdba64da5502 100644 (file)
@@ -490,7 +490,7 @@ be_test_ddr_dma(struct be_adapter *adapter)
 {
        int ret, i;
        struct be_dma_mem ddrdma_cmd;
-       u64 pattern[2] = {0x5a5a5a5a5a5a5a5a, 0xa5a5a5a5a5a5a5a5};
+       u64 pattern[2] = {0x5a5a5a5a5a5a5a5aULL, 0xa5a5a5a5a5a5a5a5ULL};
 
        ddrdma_cmd.size = sizeof(struct be_cmd_req_ddrdma_test);
        ddrdma_cmd.va = pci_alloc_consistent(adapter->pdev, ddrdma_cmd.size,
index 430c02267d7e9ec26d3c8b59922d919fc5fedb97..5b92fbff431da316f442386564c52c8ae390e927 100644 (file)
@@ -1235,6 +1235,11 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
                        write_lock_bh(&bond->curr_slave_lock);
                }
        }
+
+       /* resend IGMP joins since all were sent on curr_active_slave */
+       if (bond->params.mode == BOND_MODE_ROUNDROBIN) {
+               bond_resend_igmp_join_requests(bond);
+       }
 }
 
 /**
@@ -4138,22 +4143,41 @@ static int bond_xmit_roundrobin(struct sk_buff *skb, struct net_device *bond_dev
        struct bonding *bond = netdev_priv(bond_dev);
        struct slave *slave, *start_at;
        int i, slave_no, res = 1;
+       struct iphdr *iph = ip_hdr(skb);
 
        read_lock(&bond->lock);
 
        if (!BOND_IS_OK(bond))
                goto out;
-
        /*
-        * Concurrent TX may collide on rr_tx_counter; we accept that
-        * as being rare enough not to justify using an atomic op here
+        * Start with the curr_active_slave that joined the bond as the
+        * default for sending IGMP traffic.  For failover purposes one
+        * needs to maintain some consistency for the interface that will
+        * send the join/membership reports.  The curr_active_slave found
+        * will send all of this type of traffic.
         */
-       slave_no = bond->rr_tx_counter++ % bond->slave_cnt;
+       if ((iph->protocol == htons(IPPROTO_IGMP)) &&
+           (skb->protocol == htons(ETH_P_IP))) {
 
-       bond_for_each_slave(bond, slave, i) {
-               slave_no--;
-               if (slave_no < 0)
-                       break;
+               read_lock(&bond->curr_slave_lock);
+               slave = bond->curr_active_slave;
+               read_unlock(&bond->curr_slave_lock);
+
+               if (!slave)
+                       goto out;
+       } else {
+               /*
+                * Concurrent TX may collide on rr_tx_counter; we accept
+                * that as being rare enough not to justify using an
+                * atomic op here.
+                */
+               slave_no = bond->rr_tx_counter++ % bond->slave_cnt;
+
+               bond_for_each_slave(bond, slave, i) {
+                       slave_no--;
+                       if (slave_no < 0)
+                               break;
+               }
        }
 
        start_at = slave;
index 9902b33b716052f7974cad7126b923a3068a27be..2f29c213185113c4d36eb095cc88b1190bef6603 100644 (file)
@@ -261,7 +261,6 @@ struct e1000_adapter {
        /* TX */
        struct e1000_tx_ring *tx_ring;      /* One per active queue */
        unsigned int restart_queue;
-       unsigned long tx_queue_len;
        u32 txd_cmd;
        u32 tx_int_delay;
        u32 tx_abs_int_delay;
index 8be6faee43e6e519519d015dd6c1d63a864d7b05..b15ece26ed8469136df4d40eced1b98839e4acce 100644 (file)
@@ -383,8 +383,6 @@ static void e1000_configure(struct e1000_adapter *adapter)
                adapter->alloc_rx_buf(adapter, ring,
                                      E1000_DESC_UNUSED(ring));
        }
-
-       adapter->tx_queue_len = netdev->tx_queue_len;
 }
 
 int e1000_up(struct e1000_adapter *adapter)
@@ -503,7 +501,6 @@ void e1000_down(struct e1000_adapter *adapter)
        del_timer_sync(&adapter->watchdog_timer);
        del_timer_sync(&adapter->phy_info_timer);
 
-       netdev->tx_queue_len = adapter->tx_queue_len;
        adapter->link_speed = 0;
        adapter->link_duplex = 0;
        netif_carrier_off(netdev);
@@ -2316,19 +2313,15 @@ static void e1000_watchdog(unsigned long data)
                                E1000_CTRL_RFCE) ? "RX" : ((ctrl &
                                E1000_CTRL_TFCE) ? "TX" : "None" )));
 
-                       /* tweak tx_queue_len according to speed/duplex
-                        * and adjust the timeout factor */
-                       netdev->tx_queue_len = adapter->tx_queue_len;
+                       /* adjust timeout factor according to speed/duplex */
                        adapter->tx_timeout_factor = 1;
                        switch (adapter->link_speed) {
                        case SPEED_10:
                                txb2b = false;
-                               netdev->tx_queue_len = 10;
                                adapter->tx_timeout_factor = 16;
                                break;
                        case SPEED_100:
                                txb2b = false;
-                               netdev->tx_queue_len = 100;
                                /* maybe add some timeout factor ? */
                                break;
                        }
index c2ec095d2163980953e0bd4ad464fdb8736a9450..118bdf4835938301b37af18b10a45c206abe2b24 100644 (file)
@@ -279,7 +279,6 @@ struct e1000_adapter {
 
        struct napi_struct napi;
 
-       unsigned long tx_queue_len;
        unsigned int restart_queue;
        u32 txd_cmd;
 
index 88d54d3efcef2ff78bd66bd2cd358c8809c22820..e1cceb6065769bf040027049a6fd90f5291d14cf 100644 (file)
@@ -2289,8 +2289,6 @@ static void e1000_configure_tx(struct e1000_adapter *adapter)
        ew32(TCTL, tctl);
 
        e1000e_config_collision_dist(hw);
-
-       adapter->tx_queue_len = adapter->netdev->tx_queue_len;
 }
 
 /**
@@ -2877,7 +2875,6 @@ void e1000e_down(struct e1000_adapter *adapter)
        del_timer_sync(&adapter->watchdog_timer);
        del_timer_sync(&adapter->phy_info_timer);
 
-       netdev->tx_queue_len = adapter->tx_queue_len;
        netif_carrier_off(netdev);
        adapter->link_speed = 0;
        adapter->link_duplex = 0;
@@ -3588,21 +3585,15 @@ static void e1000_watchdog_task(struct work_struct *work)
                                               "link gets many collisions.\n");
                        }
 
-                       /*
-                        * tweak tx_queue_len according to speed/duplex
-                        * and adjust the timeout factor
-                        */
-                       netdev->tx_queue_len = adapter->tx_queue_len;
+                       /* adjust timeout factor according to speed/duplex */
                        adapter->tx_timeout_factor = 1;
                        switch (adapter->link_speed) {
                        case SPEED_10:
                                txb2b = 0;
-                               netdev->tx_queue_len = 10;
                                adapter->tx_timeout_factor = 16;
                                break;
                        case SPEED_100:
                                txb2b = 0;
-                               netdev->tx_queue_len = 100;
                                adapter->tx_timeout_factor = 10;
                                break;
                        }
index b6715553cf173e44bb5dc86be57745ed12009b1b..669de028d44fe19de5e43eae055a5453574e762a 100644 (file)
@@ -2393,6 +2393,7 @@ struct sk_buff * gfar_new_skb(struct net_device *dev)
         * as many bytes as needed to align the data properly
         */
        skb_reserve(skb, alignamount);
+       GFAR_CB(skb)->alignamount = alignamount;
 
        return skb;
 }
@@ -2533,13 +2534,13 @@ int gfar_clean_rx_ring(struct gfar_priv_rx_q *rx_queue, int rx_work_limit)
                                newskb = skb;
                        else if (skb) {
                                /*
-                                * We need to reset ->data to what it
+                                * We need to un-reserve() the skb to what it
                                 * was before gfar_new_skb() re-aligned
                                 * it to an RXBUF_ALIGNMENT boundary
                                 * before we put the skb back on the
                                 * recycle list.
                                 */
-                               skb->data = skb->head + NET_SKB_PAD;
+                               skb_reserve(skb, -GFAR_CB(skb)->alignamount);
                                __skb_queue_head(&priv->rx_recycle, skb);
                        }
                } else {
index 3d72dc43dca56bdbaba7a510e4e9cb624aa8044f..17d25e714236f305908670efc53fc0c6ace07a08 100644 (file)
@@ -566,6 +566,12 @@ struct rxfcb {
        u16     vlctl;  /* VLAN control word */
 };
 
+struct gianfar_skb_cb {
+       int alignamount;
+};
+
+#define GFAR_CB(skb) ((struct gianfar_skb_cb *)((skb)->cb))
+
 struct rmon_mib
 {
        u32     tr64;   /* 0x.680 - Transmit and Receive 64-byte Frame Counter */
index 2a8a886b37eb698bfed13f145b3e677cf363e9c2..be8d010e40213a7b51616fad0e320464a43c751a 100644 (file)
@@ -1367,7 +1367,8 @@ out:
  *  igb_enable_mng_pass_thru - Enable processing of ARP's
  *  @hw: pointer to the HW structure
  *
- *  Verifies the hardware needs to allow ARPs to be processed by the host.
+ *  Verifies the hardware needs to leave interface enabled so that frames can
+ *  be directed to and from the management interface.
  **/
 bool igb_enable_mng_pass_thru(struct e1000_hw *hw)
 {
@@ -1380,8 +1381,7 @@ bool igb_enable_mng_pass_thru(struct e1000_hw *hw)
 
        manc = rd32(E1000_MANC);
 
-       if (!(manc & E1000_MANC_RCV_TCO_EN) ||
-           !(manc & E1000_MANC_EN_MAC_ADDR_FILTER))
+       if (!(manc & E1000_MANC_RCV_TCO_EN))
                goto out;
 
        if (hw->mac.arc_subsystem_valid) {
index a1774b29d222093851ce46e29d5871d9cc69e286..debeee2dc717c6f86261c53ea93f46b84a07e9ca 100644 (file)
@@ -198,7 +198,6 @@ struct igbvf_adapter {
        struct igbvf_ring *tx_ring /* One per active queue */
        ____cacheline_aligned_in_smp;
 
-       unsigned long tx_queue_len;
        unsigned int restart_queue;
        u32 txd_cmd;
 
index a77afd8a14bbfd30fed68c02cb1861e6113f50fa..b41037ed8083107a7d736a9a54ebacbd989f0d85 100644 (file)
@@ -1304,8 +1304,6 @@ static void igbvf_configure_tx(struct igbvf_adapter *adapter)
 
        /* enable Report Status bit */
        adapter->txd_cmd |= E1000_ADVTXD_DCMD_RS;
-
-       adapter->tx_queue_len = adapter->netdev->tx_queue_len;
 }
 
 /**
@@ -1524,7 +1522,6 @@ void igbvf_down(struct igbvf_adapter *adapter)
 
        del_timer_sync(&adapter->watchdog_timer);
 
-       netdev->tx_queue_len = adapter->tx_queue_len;
        netif_carrier_off(netdev);
 
        /* record the stats before reset*/
@@ -1857,21 +1854,15 @@ static void igbvf_watchdog_task(struct work_struct *work)
                                                  &adapter->link_duplex);
                        igbvf_print_link_info(adapter);
 
-                       /*
-                        * tweak tx_queue_len according to speed/duplex
-                        * and adjust the timeout factor
-                        */
-                       netdev->tx_queue_len = adapter->tx_queue_len;
+                       /* adjust timeout factor according to speed/duplex */
                        adapter->tx_timeout_factor = 1;
                        switch (adapter->link_speed) {
                        case SPEED_10:
                                txb2b = 0;
-                               netdev->tx_queue_len = 10;
                                adapter->tx_timeout_factor = 16;
                                break;
                        case SPEED_100:
                                txb2b = 0;
-                               netdev->tx_queue_len = 100;
                                /* maybe add some timeout factor ? */
                                break;
                        }
index 19e94ee155a265f09a7560d3e78ae5d796528e31..79c35ae3718c96186898452e286d59d5e0482814 100644 (file)
@@ -204,14 +204,17 @@ enum ixgbe_ring_f_enum {
 #define IXGBE_MAX_FDIR_INDICES 64
 #ifdef IXGBE_FCOE
 #define IXGBE_MAX_FCOE_INDICES  8
+#define MAX_RX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES)
+#define MAX_TX_QUEUES (IXGBE_MAX_FDIR_INDICES + IXGBE_MAX_FCOE_INDICES)
+#else
+#define MAX_RX_QUEUES IXGBE_MAX_FDIR_INDICES
+#define MAX_TX_QUEUES IXGBE_MAX_FDIR_INDICES
 #endif /* IXGBE_FCOE */
 struct ixgbe_ring_feature {
        int indices;
        int mask;
 } ____cacheline_internodealigned_in_smp;
 
-#define MAX_RX_QUEUES 128
-#define MAX_TX_QUEUES 128
 
 #define MAX_RX_PACKET_BUFFERS ((adapter->flags & IXGBE_FLAG_DCB_ENABLED) \
                               ? 8 : 1)
index 7949a446e4c7673f2587ec6da3b33c1a06574cae..1959ef76c9622c9d2bc467ab0ef94a5cbf5c812c 100644 (file)
@@ -1853,6 +1853,26 @@ static void ixgbe_diag_test(struct net_device *netdev,
                if (ixgbe_link_test(adapter, &data[4]))
                        eth_test->flags |= ETH_TEST_FL_FAILED;
 
+               if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED) {
+                       int i;
+                       for (i = 0; i < adapter->num_vfs; i++) {
+                               if (adapter->vfinfo[i].clear_to_send) {
+                                       netdev_warn(netdev, "%s",
+                                                   "offline diagnostic is not "
+                                                   "supported when VFs are "
+                                                   "present\n");
+                                       data[0] = 1;
+                                       data[1] = 1;
+                                       data[2] = 1;
+                                       data[3] = 1;
+                                       eth_test->flags |= ETH_TEST_FL_FAILED;
+                                       clear_bit(__IXGBE_TESTING,
+                                                 &adapter->state);
+                                       goto skip_ol_tests;
+                               }
+                       }
+               }
+
                if (if_running)
                        /* indicate we're in test mode */
                        dev_close(netdev);
@@ -1908,6 +1928,7 @@ skip_loopback:
 
                clear_bit(__IXGBE_TESTING, &adapter->state);
        }
+skip_ol_tests:
        msleep_interruptible(4 * 1000);
 }
 
index 700cfc0aa1b9fd4344158df0226bf7555cc14551..9276d5965b0d13271d64e4232cb6e9641e494430 100644 (file)
@@ -202,6 +202,15 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
                addr = sg_dma_address(sg);
                len = sg_dma_len(sg);
                while (len) {
+                       /* max number of buffers allowed in one DDP context */
+                       if (j >= IXGBE_BUFFCNT_MAX) {
+                               netif_err(adapter, drv, adapter->netdev,
+                                         "xid=%x:%d,%d,%d:addr=%llx "
+                                         "not enough descriptors\n",
+                                         xid, i, j, dmacount, (u64)addr);
+                               goto out_noddp_free;
+                       }
+
                        /* get the offset of length of current buffer */
                        thisoff = addr & ((dma_addr_t)bufflen - 1);
                        thislen = min((bufflen - thisoff), len);
@@ -227,20 +236,13 @@ int ixgbe_fcoe_ddp_get(struct net_device *netdev, u16 xid,
                        len -= thislen;
                        addr += thislen;
                        j++;
-                       /* max number of buffers allowed in one DDP context */
-                       if (j > IXGBE_BUFFCNT_MAX) {
-                               DPRINTK(DRV, ERR, "xid=%x:%d,%d,%d:addr=%llx "
-                                       "not enough descriptors\n",
-                                       xid, i, j, dmacount, (u64)addr);
-                               goto out_noddp_free;
-                       }
                }
        }
        /* only the last buffer may have non-full bufflen */
        lastsize = thisoff + thislen;
 
        fcbuff = (IXGBE_FCBUFF_4KB << IXGBE_FCBUFF_BUFFSIZE_SHIFT);
-       fcbuff |= (j << IXGBE_FCBUFF_BUFFCNT_SHIFT);
+       fcbuff |= ((j & 0xff) << IXGBE_FCBUFF_BUFFCNT_SHIFT);
        fcbuff |= (firstoff << IXGBE_FCBUFF_OFFSET_SHIFT);
        fcbuff |= (IXGBE_FCBUFF_VALID);
 
@@ -520,6 +522,9 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
        /* Enable L2 eth type filter for FCoE */
        IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FCOE),
                        (ETH_P_FCOE | IXGBE_ETQF_FCOE | IXGBE_ETQF_FILTER_EN));
+       /* Enable L2 eth type filter for FIP */
+       IXGBE_WRITE_REG(hw, IXGBE_ETQF(IXGBE_ETQF_FILTER_FIP),
+                       (ETH_P_FIP | IXGBE_ETQF_FILTER_EN));
        if (adapter->ring_feature[RING_F_FCOE].indices) {
                /* Use multiple rx queues for FCoE by redirection table */
                for (i = 0; i < IXGBE_FCRETA_SIZE; i++) {
@@ -530,6 +535,12 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
                }
                IXGBE_WRITE_REG(hw, IXGBE_FCRECTL, IXGBE_FCRECTL_ENA);
                IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FCOE), 0);
+               fcoe_i = f->mask;
+               fcoe_i &= IXGBE_FCRETA_ENTRY_MASK;
+               fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx;
+               IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FIP),
+                               IXGBE_ETQS_QUEUE_EN |
+                               (fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
        } else  {
                /* Use single rx queue for FCoE */
                fcoe_i = f->mask;
@@ -539,6 +550,12 @@ void ixgbe_configure_fcoe(struct ixgbe_adapter *adapter)
                                IXGBE_ETQS_QUEUE_EN |
                                (fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
        }
+       /* send FIP frames to the first FCoE queue */
+       fcoe_i = f->mask;
+       fcoe_q = adapter->rx_ring[fcoe_i]->reg_idx;
+       IXGBE_WRITE_REG(hw, IXGBE_ETQS(IXGBE_ETQF_FILTER_FIP),
+                       IXGBE_ETQS_QUEUE_EN |
+                       (fcoe_q << IXGBE_ETQS_RX_QUEUE_SHIFT));
 
        IXGBE_WRITE_REG(hw, IXGBE_FCRXCTRL,
                        IXGBE_FCRXCTRL_FCOELLI |
index d75c46ff31f65041859bfe98ade9d766057071e1..0c553f6cb53485e11b875a00aa8d8c3b1d0f1226 100644 (file)
@@ -3056,6 +3056,14 @@ void ixgbe_reinit_locked(struct ixgbe_adapter *adapter)
        while (test_and_set_bit(__IXGBE_RESETTING, &adapter->state))
                msleep(1);
        ixgbe_down(adapter);
+       /*
+        * If SR-IOV enabled then wait a bit before bringing the adapter
+        * back up to give the VFs time to respond to the reset.  The
+        * two second wait is based upon the watchdog timer cycle in
+        * the VF driver.
+        */
+       if (adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)
+               msleep(2000);
        ixgbe_up(adapter);
        clear_bit(__IXGBE_RESETTING, &adapter->state);
 }
@@ -3236,13 +3244,15 @@ void ixgbe_down(struct ixgbe_adapter *adapter)
 
        /* disable receive for all VFs and wait one second */
        if (adapter->num_vfs) {
-               for (i = 0 ; i < adapter->num_vfs; i++)
-                       adapter->vfinfo[i].clear_to_send = 0;
-
                /* ping all the active vfs to let them know we are going down */
                ixgbe_ping_all_vfs(adapter);
+
                /* Disable all VFTE/VFRE TX/RX */
                ixgbe_disable_tx_rx(adapter);
+
+               /* Mark all the VFs as inactive */
+               for (i = 0 ; i < adapter->num_vfs; i++)
+                       adapter->vfinfo[i].clear_to_send = 0;
        }
 
        /* disable receives */
@@ -5638,7 +5648,8 @@ static u16 ixgbe_select_queue(struct net_device *dev, struct sk_buff *skb)
 
 #ifdef IXGBE_FCOE
        if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
-           (skb->protocol == htons(ETH_P_FCOE))) {
+           ((skb->protocol == htons(ETH_P_FCOE)) ||
+            (skb->protocol == htons(ETH_P_FIP)))) {
                txq &= (adapter->ring_feature[RING_F_FCOE].indices - 1);
                txq += adapter->ring_feature[RING_F_FCOE].mask;
                return txq;
@@ -5685,18 +5696,25 @@ static netdev_tx_t ixgbe_xmit_frame(struct sk_buff *skb,
 
        tx_ring = adapter->tx_ring[skb->queue_mapping];
 
-       if ((adapter->flags & IXGBE_FLAG_FCOE_ENABLED) &&
-           (skb->protocol == htons(ETH_P_FCOE))) {
-               tx_flags |= IXGBE_TX_FLAGS_FCOE;
 #ifdef IXGBE_FCOE
+       if (adapter->flags & IXGBE_FLAG_FCOE_ENABLED) {
 #ifdef CONFIG_IXGBE_DCB
-               tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK
-                             << IXGBE_TX_FLAGS_VLAN_SHIFT);
-               tx_flags |= ((adapter->fcoe.up << 13)
-                             << IXGBE_TX_FLAGS_VLAN_SHIFT);
-#endif
+               /* for FCoE with DCB, we force the priority to what
+                * was specified by the switch */
+               if ((skb->protocol == htons(ETH_P_FCOE)) ||
+                   (skb->protocol == htons(ETH_P_FIP))) {
+                       tx_flags &= ~(IXGBE_TX_FLAGS_VLAN_PRIO_MASK
+                                     << IXGBE_TX_FLAGS_VLAN_SHIFT);
+                       tx_flags |= ((adapter->fcoe.up << 13)
+                                    << IXGBE_TX_FLAGS_VLAN_SHIFT);
+               }
 #endif
+               /* flag for FCoE offloads */
+               if (skb->protocol == htons(ETH_P_FCOE))
+                       tx_flags |= IXGBE_TX_FLAGS_FCOE;
        }
+#endif
+
        /* four things can cause us to need a context descriptor */
        if (skb_is_gso(skb) ||
            (skb->ip_summed == CHECKSUM_PARTIAL) ||
@@ -6051,7 +6069,6 @@ static int __devinit ixgbe_probe(struct pci_dev *pdev,
        indices += min_t(unsigned int, num_possible_cpus(),
                         IXGBE_MAX_FCOE_INDICES);
 #endif
-       indices = min_t(unsigned int, indices, MAX_TX_QUEUES);
        netdev = alloc_etherdev_mq(sizeof(struct ixgbe_adapter), indices);
        if (!netdev) {
                err = -ENOMEM;
index 0ed5ab37cc5301efe4dfb94a90eaacd60cb25b47..4ec6dc1a5b75c06a800d3bc7d61f8c2e6cab7853 100644 (file)
 #define IXGBE_ETQF_FILTER_BCN            1
 #define IXGBE_ETQF_FILTER_FCOE           2
 #define IXGBE_ETQF_FILTER_1588           3
+#define IXGBE_ETQF_FILTER_FIP            4
 /* VLAN Control Bit Masks */
 #define IXGBE_VLNCTRL_VET       0x0000FFFF  /* bits 0-15 */
 #define IXGBE_VLNCTRL_CFI       0x10000000  /* bit 28 */
index d6cbd943a6f03760ca3129ca07b40c6f5bc69072..1bbbef3ee3f49c3eb72828de449e773f076c1407 100644 (file)
@@ -2943,9 +2943,10 @@ static int ixgbevf_tx_map(struct ixgbevf_adapter *adapter,
        struct ixgbevf_tx_buffer *tx_buffer_info;
        unsigned int len;
        unsigned int total = skb->len;
-       unsigned int offset = 0, size, count = 0, i;
+       unsigned int offset = 0, size, count = 0;
        unsigned int nr_frags = skb_shinfo(skb)->nr_frags;
        unsigned int f;
+       int i;
 
        i = tx_ring->next_to_use;
 
index 144d2e8804225a16e20f3799eface6c1f8a6f165..0f703838e21ad73b5ad775e35b9984146d60cf5f 100644 (file)
@@ -53,8 +53,8 @@
 
 #define _NETXEN_NIC_LINUX_MAJOR 4
 #define _NETXEN_NIC_LINUX_MINOR 0
-#define _NETXEN_NIC_LINUX_SUBVERSION 72
-#define NETXEN_NIC_LINUX_VERSIONID  "4.0.72"
+#define _NETXEN_NIC_LINUX_SUBVERSION 73
+#define NETXEN_NIC_LINUX_VERSIONID  "4.0.73"
 
 #define NETXEN_VERSION_CODE(a, b, c)   (((a) << 24) + ((b) << 16) + (c))
 #define _major(v)      (((v) >> 24) & 0xff)
index 2a8ef5fc9663b094bcfdfb5fc24c2f4adbff31be..f26e54716c886569f9e30d9a8a5c34d6056b58e6 100644 (file)
@@ -669,13 +669,15 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter)
                }
                sds_ring->desc_head = (struct status_desc *)addr;
 
-               sds_ring->crb_sts_consumer =
-                       netxen_get_ioaddr(adapter,
-                       recv_crb_registers[port].crb_sts_consumer[ring]);
+               if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+                       sds_ring->crb_sts_consumer =
+                               netxen_get_ioaddr(adapter,
+                               recv_crb_registers[port].crb_sts_consumer[ring]);
 
-               sds_ring->crb_intr_mask =
-                       netxen_get_ioaddr(adapter,
-                       recv_crb_registers[port].sw_int_mask[ring]);
+                       sds_ring->crb_intr_mask =
+                               netxen_get_ioaddr(adapter,
+                               recv_crb_registers[port].sw_int_mask[ring]);
+               }
        }
 
 
index 1c63610ead422a29b4628e525b7c1be37de300dd..7eb925a9f36e3ed6d558841659d02b812b790dd6 100644 (file)
@@ -761,7 +761,7 @@ nx_get_bios_version(struct netxen_adapter *adapter)
        if (adapter->fw_type == NX_UNIFIED_ROMIMAGE) {
                bios_ver = cpu_to_le32(*((u32 *) (&fw->data[prd_off])
                                                + NX_UNI_BIOS_VERSION_OFF));
-               return (bios_ver << 24) + ((bios_ver >> 8) & 0xff00) +
+               return (bios_ver << 16) + ((bios_ver >> 8) & 0xff00) +
                                                        (bios_ver >> 24);
        } else
                return cpu_to_le32(*(u32 *)&fw->data[NX_BIOS_VERSION_OFFSET]);
index 9a7a0f3c36c4b759aa90e8001650362ebea08529..01808b28d1b6c52fcaced72fe2ab9f6566659c9a 100644 (file)
@@ -604,16 +604,14 @@ netxen_cleanup_pci_map(struct netxen_adapter *adapter)
 static int
 netxen_setup_pci_map(struct netxen_adapter *adapter)
 {
-       void __iomem *mem_ptr0 = NULL;
-       void __iomem *mem_ptr1 = NULL;
-       void __iomem *mem_ptr2 = NULL;
        void __iomem *db_ptr = NULL;
 
        resource_size_t mem_base, db_base;
-       unsigned long mem_len, db_len = 0, pci_len0 = 0;
+       unsigned long mem_len, db_len = 0;
 
        struct pci_dev *pdev = adapter->pdev;
        int pci_func = adapter->ahw.pci_func;
+       struct netxen_hardware_context *ahw = &adapter->ahw;
 
        int err = 0;
 
@@ -630,24 +628,40 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
 
        /* 128 Meg of memory */
        if (mem_len == NETXEN_PCI_128MB_SIZE) {
-               mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
-               mem_ptr1 = ioremap(mem_base + SECOND_PAGE_GROUP_START,
+
+               ahw->pci_base0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
+               ahw->pci_base1 = ioremap(mem_base + SECOND_PAGE_GROUP_START,
                                SECOND_PAGE_GROUP_SIZE);
-               mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
+               ahw->pci_base2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
                                THIRD_PAGE_GROUP_SIZE);
-               pci_len0 = FIRST_PAGE_GROUP_SIZE;
+               if (ahw->pci_base0 == NULL || ahw->pci_base1 == NULL ||
+                                               ahw->pci_base2 == NULL) {
+                       dev_err(&pdev->dev, "failed to map PCI bar 0\n");
+                       err = -EIO;
+                       goto err_out;
+               }
+
+               ahw->pci_len0 = FIRST_PAGE_GROUP_SIZE;
+
        } else if (mem_len == NETXEN_PCI_32MB_SIZE) {
-               mem_ptr1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
-               mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
+
+               ahw->pci_base1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
+               ahw->pci_base2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
                        SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE);
+               if (ahw->pci_base1 == NULL || ahw->pci_base2 == NULL) {
+                       dev_err(&pdev->dev, "failed to map PCI bar 0\n");
+                       err = -EIO;
+                       goto err_out;
+               }
+
        } else if (mem_len == NETXEN_PCI_2MB_SIZE) {
 
-               mem_ptr0 = pci_ioremap_bar(pdev, 0);
-               if (mem_ptr0 == NULL) {
+               ahw->pci_base0 = pci_ioremap_bar(pdev, 0);
+               if (ahw->pci_base0 == NULL) {
                        dev_err(&pdev->dev, "failed to map PCI bar 0\n");
                        return -EIO;
                }
-               pci_len0 = mem_len;
+               ahw->pci_len0 = mem_len;
        } else {
                return -EIO;
        }
@@ -656,11 +670,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter)
 
        dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20));
 
-       adapter->ahw.pci_base0 = mem_ptr0;
-       adapter->ahw.pci_len0 = pci_len0;
-       adapter->ahw.pci_base1 = mem_ptr1;
-       adapter->ahw.pci_base2 = mem_ptr2;
-
        if (NX_IS_REVISION_P3P(adapter->ahw.revision_id)) {
                adapter->ahw.ocm_win_crb = netxen_get_ioaddr(adapter,
                        NETXEN_PCIX_PS_REG(PCIX_OCM_WINDOW_REG(pci_func)));
index 776cad2f57150d1ecf209ec7063a0ed393bc3fec..1028fcb91a28d0a6043b373dd7e7543707f878f6 100644 (file)
@@ -1549,6 +1549,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x021b, 0x0101),
        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab),
        PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
+       PCMCIA_PFC_DEVICE_PROD_ID12(0, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
        PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
        PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
        PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
@@ -1740,7 +1741,7 @@ static struct pcmcia_device_id pcnet_ids[] = {
        PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
        PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
        PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
-       PCMCIA_DEVICE_CIS_MANF_CARD(0xc00f, 0x0002, "cis/LA-PCM.cis"),
+       PCMCIA_DEVICE_CIS_PROD_ID12("Allied Telesis,K.K", "Ethernet LAN Card", 0x2ad62f3c, 0x9fd2f0a2, "cis/LA-PCM.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
        PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
index 9d3ebf3e975e0abfe5519bf2cd3371ed9278743d..96740051cdccc74d447a24f4a72d96df3492e7da 100644 (file)
@@ -186,8 +186,13 @@ static DEFINE_PCI_DEVICE_TABLE(rtl8169_pci_tbl) = {
 
 MODULE_DEVICE_TABLE(pci, rtl8169_pci_tbl);
 
-static int rx_copybreak = 200;
-static int use_dac = -1;
+/*
+ * we set our copybreak very high so that we don't have
+ * to allocate 16k frames all the time (see note in
+ * rtl8169_open()
+ */
+static int rx_copybreak = 16383;
+static int use_dac;
 static struct {
        u32 msg_enable;
 } debug = { -1 };
@@ -511,8 +516,7 @@ MODULE_DESCRIPTION("RealTek RTL-8169 Gigabit Ethernet driver");
 module_param(rx_copybreak, int, 0);
 MODULE_PARM_DESC(rx_copybreak, "Copy breakpoint for copy-only-tiny-frames");
 module_param(use_dac, int, 0);
-MODULE_PARM_DESC(use_dac, "Enable PCI DAC. -1 defaults on for PCI Express only."
-" Unsafe on 32 bit PCI slot.");
+MODULE_PARM_DESC(use_dac, "Enable PCI DAC. Unsafe on 32 bit PCI slot.");
 module_param_named(debug, debug.msg_enable, int, 0);
 MODULE_PARM_DESC(debug, "Debug verbosity level (0=none, ..., 16=all)");
 MODULE_LICENSE("GPL");
@@ -2821,8 +2825,8 @@ static void rtl_rar_set(struct rtl8169_private *tp, u8 *addr)
        spin_lock_irq(&tp->lock);
 
        RTL_W8(Cfg9346, Cfg9346_Unlock);
-       RTL_W32(MAC0, low);
        RTL_W32(MAC4, high);
+       RTL_W32(MAC0, low);
        RTL_W8(Cfg9346, Cfg9346_Lock);
 
        spin_unlock_irq(&tp->lock);
@@ -2974,7 +2978,6 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
        void __iomem *ioaddr;
        unsigned int i;
        int rc;
-       int this_use_dac = use_dac;
 
        if (netif_msg_drv(&debug)) {
                printk(KERN_INFO "%s Gigabit Ethernet driver %s loaded\n",
@@ -3040,17 +3043,8 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
 
        tp->cp_cmd = PCIMulRW | RxChkSum;
 
-       tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
-       if (!tp->pcie_cap)
-               netif_info(tp, probe, dev, "no PCI Express capability\n");
-
-       if (this_use_dac < 0)
-               this_use_dac = tp->pcie_cap != 0;
-
        if ((sizeof(dma_addr_t) > 4) &&
-           this_use_dac &&
-           !pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
-               netif_info(tp, probe, dev, "using 64-bit DMA\n");
+           !pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) && use_dac) {
                tp->cp_cmd |= PCIDAC;
                dev->features |= NETIF_F_HIGHDMA;
        } else {
@@ -3069,6 +3063,10 @@ rtl8169_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
                goto err_out_free_res_4;
        }
 
+       tp->pcie_cap = pci_find_capability(pdev, PCI_CAP_ID_EXP);
+       if (!tp->pcie_cap)
+               netif_info(tp, probe, dev, "no PCI Express capability\n");
+
        RTL_W16(IntrMask, 0x0000);
 
        /* Soft reset the chip. */
@@ -3224,9 +3222,13 @@ static void __devexit rtl8169_remove_one(struct pci_dev *pdev)
 }
 
 static void rtl8169_set_rxbufsize(struct rtl8169_private *tp,
-                                 struct net_device *dev)
+                                 unsigned int mtu)
 {
-       unsigned int max_frame = dev->mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+       unsigned int max_frame = mtu + VLAN_ETH_HLEN + ETH_FCS_LEN;
+
+       if (max_frame != 16383)
+               printk(KERN_WARNING "WARNING! Changing of MTU on this NIC"
+                       "May lead to frame reception errors!\n");
 
        tp->rx_buf_sz = (max_frame > RX_BUF_SIZE) ? max_frame : RX_BUF_SIZE;
 }
@@ -3238,7 +3240,17 @@ static int rtl8169_open(struct net_device *dev)
        int retval = -ENOMEM;
 
 
-       rtl8169_set_rxbufsize(tp, dev);
+       /*
+        * Note that we use a magic value here, its wierd I know
+        * its done because, some subset of rtl8169 hardware suffers from
+        * a problem in which frames received that are longer than
+        * the size set in RxMaxSize register return garbage sizes
+        * when received.  To avoid this we need to turn off filtering,
+        * which is done by setting a value of 16383 in the RxMaxSize register
+        * and allocating 16k frames to handle the largest possible rx value
+        * thats what the magic math below does.
+        */
+       rtl8169_set_rxbufsize(tp, 16383 - VLAN_ETH_HLEN - ETH_FCS_LEN);
 
        /*
         * Rx and Tx desscriptors needs 256 bytes alignment.
@@ -3891,7 +3903,7 @@ static int rtl8169_change_mtu(struct net_device *dev, int new_mtu)
 
        rtl8169_down(dev);
 
-       rtl8169_set_rxbufsize(tp, dev);
+       rtl8169_set_rxbufsize(tp, dev->mtu);
 
        ret = rtl8169_init_ring(dev);
        if (ret < 0)
@@ -4754,8 +4766,8 @@ static void rtl_set_rx_mode(struct net_device *dev)
                mc_filter[1] = swab32(data);
        }
 
-       RTL_W32(MAR0 + 0, mc_filter[0]);
        RTL_W32(MAR0 + 4, mc_filter[1]);
+       RTL_W32(MAR0 + 0, mc_filter[0]);
 
        RTL_W32(RxConfig, tmp);
 
index 0ab05af237e5c78d68d110c40fe3efe55edb07c9..a4f09d490531db40bf5f703b52d868492a1b6ffc 100644 (file)
@@ -851,13 +851,15 @@ static void uli526x_rx_packet(struct net_device *dev, struct uli526x_board_info
 
                        if ( !(rdes0 & 0x8000) ||
                                ((db->cr6_data & CR6_PM) && (rxlen>6)) ) {
+                               struct sk_buff *new_skb = NULL;
+
                                skb = rxptr->rx_skb_ptr;
 
                                /* Good packet, send to upper layer */
                                /* Shorst packet used new SKB */
-                               if ( (rxlen < RX_COPY_SIZE) &&
-                                       ( (skb = dev_alloc_skb(rxlen + 2) )
-                                       != NULL) ) {
+                               if ((rxlen < RX_COPY_SIZE) &&
+                                   (((new_skb = dev_alloc_skb(rxlen + 2)) != NULL))) {
+                                       skb = new_skb;
                                        /* size less than COPY_SIZE, allocate a rxlen SKB */
                                        skb_reserve(skb, 2); /* 16byte align */
                                        memcpy(skb_put(skb, rxlen),
index 406757a9d7ea62056680808392acd02e2889cda9..dee4fb56b094106381dc891d94bdc47341480131 100644 (file)
@@ -376,8 +376,11 @@ unsigned long __init unflatten_dt_node(unsigned long mem,
                if (!np->type)
                        np->type = "<NULL>";
        }
-       while (tag == OF_DT_BEGIN_NODE) {
-               mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
+       while (tag == OF_DT_BEGIN_NODE || tag == OF_DT_NOP) {
+               if (tag == OF_DT_NOP)
+                       *p += 4;
+               else
+                       mem = unflatten_dt_node(mem, p, np, allnextpp, fpsize);
                tag = be32_to_cpup((__be32 *)(*p));
        }
        if (tag != OF_DT_END_NODE) {
index 3ea0b29c0104c53dd3f1dc9ed94011dea2e66bd9..27c0e6eb7136030b8c419e91e2c3dae595322a0c 100644 (file)
@@ -2123,6 +2123,9 @@ static void __devinit quirk_disable_msi(struct pci_dev *dev)
        }
 }
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_8131_BRIDGE, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK, 0x9602, quirk_disable_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AI, 0x9602, quirk_disable_msi);
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, 0xa238, quirk_disable_msi);
 
 /* Go through the list of Hypertransport capabilities and
@@ -2495,39 +2498,6 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4374,
 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4375,
                        quirk_msi_intx_disable_bug);
 
-/*
- * MSI does not work with the AMD RS780/RS880 internal graphics and HDMI audio
- * devices unless the BIOS has initialized the nb_cntl.strap_msi_enable bit.
- */
-static void __init rs780_int_gfx_disable_msi(struct pci_dev *int_gfx_bridge)
-{
-       u32 nb_cntl;
-
-       if (!int_gfx_bridge->subordinate)
-               return;
-
-       pci_bus_write_config_dword(int_gfx_bridge->bus, PCI_DEVFN(0, 0),
-                                  0x60, 0);
-       pci_bus_read_config_dword(int_gfx_bridge->bus, PCI_DEVFN(0, 0),
-                                 0x64, &nb_cntl);
-
-       if (!(nb_cntl & BIT(10))) {
-               dev_warn(&int_gfx_bridge->dev,
-                        FW_WARN "RS780: MSI for internal graphics disabled\n");
-               int_gfx_bridge->subordinate->bus_flags |= PCI_BUS_FLAGS_NO_MSI;
-       }
-}
-
-#define PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX    0x9602
-
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AMD,
-                       PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX,
-                       rs780_int_gfx_disable_msi);
-/* wrong vendor ID on M4A785TD motherboard: */
-DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ASUSTEK,
-                       PCI_DEVICE_ID_AMD_RS780_P2P_INT_GFX,
-                       rs780_int_gfx_disable_msi);
-
 #endif /* CONFIG_PCI_MSI */
 
 #ifdef CONFIG_PCI_IOV
index e631dbeafd798ff87d9d7a0eee27953c6d5aa446..7bec4588c268c3d420a0c12a421b443152644200 100644 (file)
@@ -385,6 +385,16 @@ config EEEPC_LAPTOP
 
          If you have an Eee PC laptop, say Y or M here.
 
+config EEEPC_WMI
+       tristate "Eee PC WMI Hotkey Driver (EXPERIMENTAL)"
+       depends on ACPI_WMI
+       depends on INPUT
+       depends on EXPERIMENTAL
+       ---help---
+         Say Y here if you want to support WMI-based hotkeys on Eee PC laptops.
+
+         To compile this driver as a module, choose M here: the module will
+         be called eeepc-wmi.
 
 config ACPI_WMI
        tristate "WMI"
index 9cd9fa0a27e640389cd22a0872cbbdf48933adf5..a906490e3530a91f44b41b571af0b9737d85feae 100644 (file)
@@ -4,6 +4,7 @@
 #
 obj-$(CONFIG_ASUS_LAPTOP)      += asus-laptop.o
 obj-$(CONFIG_EEEPC_LAPTOP)     += eeepc-laptop.o
+obj-$(CONFIG_EEEPC_WMI)                += eeepc-wmi.o
 obj-$(CONFIG_MSI_LAPTOP)       += msi-laptop.o
 obj-$(CONFIG_ACPI_CMPC)                += classmate-laptop.o
 obj-$(CONFIG_COMPAL_LAPTOP)    += compal-laptop.o
index db5f7db2ba33e4821b41dae2226fe656c32b2518..475ab50732abfa1f455b1e18b2cfd893e7c36d20 100644 (file)
@@ -139,7 +139,7 @@ MODULE_PARM_DESC(bluetooth_status, "Set the wireless status on boot "
 
 /* Backlight */
 static acpi_handle lcd_switch_handle;
-static const char *lcd_switch_paths[] = {
+static char *lcd_switch_paths[] = {
   "\\_SB.PCI0.SBRG.EC0._Q10",  /* All new models */
   "\\_SB.PCI0.ISA.EC0._Q10",   /* A1x */
   "\\_SB.PCI0.PX40.ECD0._Q10", /* L3C */
@@ -153,7 +153,7 @@ static const char *lcd_switch_paths[] = {
 #define METHOD_SWITCH_DISPLAY  "SDSP"
 
 static acpi_handle display_get_handle;
-static const char *display_get_paths[] = {
+static char *display_get_paths[] = {
   /* A6B, A6K A6R A7D F3JM L4R M6R A3G M6A M6V VX-1 V6J V6V W3Z */
   "\\_SB.PCI0.P0P1.VGA.GETD",
   /* A3E A4K, A4D A4L A6J A7J A8J Z71V M9V S5A M5A z33A W1Jc W2V G1 */
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
new file mode 100644 (file)
index 0000000..2466b7b
--- /dev/null
@@ -0,0 +1,157 @@
+/*
+ * Eee PC WMI hotkey driver
+ *
+ * Copyright(C) 2010 Intel Corporation.
+ *
+ * Portions based on wistron_btns.c:
+ * Copyright (C) 2005 Miloslav Trmac <mitr@volny.cz>
+ * Copyright (C) 2005 Bernhard Rosenkraenzer <bero@arklinux.org>
+ * Copyright (C) 2005 Dmitry Torokhov <dtor@mail.ru>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/types.h>
+#include <linux/input.h>
+#include <linux/input/sparse-keymap.h>
+#include <acpi/acpi_bus.h>
+#include <acpi/acpi_drivers.h>
+
+MODULE_AUTHOR("Yong Wang <yong.y.wang@intel.com>");
+MODULE_DESCRIPTION("Eee PC WMI Hotkey Driver");
+MODULE_LICENSE("GPL");
+
+#define EEEPC_WMI_EVENT_GUID   "ABBC0F72-8EA1-11D1-00A0-C90629100000"
+
+MODULE_ALIAS("wmi:"EEEPC_WMI_EVENT_GUID);
+
+#define NOTIFY_BRNUP_MIN       0x11
+#define NOTIFY_BRNUP_MAX       0x1f
+#define NOTIFY_BRNDOWN_MIN     0x20
+#define NOTIFY_BRNDOWN_MAX     0x2e
+
+static const struct key_entry eeepc_wmi_keymap[] = {
+       /* Sleep already handled via generic ACPI code */
+       { KE_KEY, 0x5d, { KEY_WLAN } },
+       { KE_KEY, 0x32, { KEY_MUTE } },
+       { KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
+       { KE_KEY, 0x30, { KEY_VOLUMEUP } },
+       { KE_IGNORE, NOTIFY_BRNDOWN_MIN, { KEY_BRIGHTNESSDOWN } },
+       { KE_IGNORE, NOTIFY_BRNUP_MIN, { KEY_BRIGHTNESSUP } },
+       { KE_KEY, 0xcc, { KEY_SWITCHVIDEOMODE } },
+       { KE_END, 0},
+};
+
+static struct input_dev *eeepc_wmi_input_dev;
+
+static void eeepc_wmi_notify(u32 value, void *context)
+{
+       struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
+       union acpi_object *obj;
+       acpi_status status;
+       int code;
+
+       status = wmi_get_event_data(value, &response);
+       if (status != AE_OK) {
+               pr_err("EEEPC WMI: bad event status 0x%x\n", status);
+               return;
+       }
+
+       obj = (union acpi_object *)response.pointer;
+
+       if (obj && obj->type == ACPI_TYPE_INTEGER) {
+               code = obj->integer.value;
+
+               if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
+                       code = NOTIFY_BRNUP_MIN;
+               else if (code >= NOTIFY_BRNDOWN_MIN && code <= NOTIFY_BRNDOWN_MAX)
+                       code = NOTIFY_BRNDOWN_MIN;
+
+               if (!sparse_keymap_report_event(eeepc_wmi_input_dev,
+                                               code, 1, true))
+                       pr_info("EEEPC WMI: Unknown key %x pressed\n", code);
+       }
+
+       kfree(obj);
+}
+
+static int eeepc_wmi_input_setup(void)
+{
+       int err;
+
+       eeepc_wmi_input_dev = input_allocate_device();
+       if (!eeepc_wmi_input_dev)
+               return -ENOMEM;
+
+       eeepc_wmi_input_dev->name = "Eee PC WMI hotkeys";
+       eeepc_wmi_input_dev->phys = "wmi/input0";
+       eeepc_wmi_input_dev->id.bustype = BUS_HOST;
+
+       err = sparse_keymap_setup(eeepc_wmi_input_dev, eeepc_wmi_keymap, NULL);
+       if (err)
+               goto err_free_dev;
+
+       err = input_register_device(eeepc_wmi_input_dev);
+       if (err)
+               goto err_free_keymap;
+
+       return 0;
+
+err_free_keymap:
+       sparse_keymap_free(eeepc_wmi_input_dev);
+err_free_dev:
+       input_free_device(eeepc_wmi_input_dev);
+       return err;
+}
+
+static int __init eeepc_wmi_init(void)
+{
+       int err;
+       acpi_status status;
+
+       if (!wmi_has_guid(EEEPC_WMI_EVENT_GUID)) {
+               pr_warning("EEEPC WMI: No known WMI GUID found\n");
+               return -ENODEV;
+       }
+
+       err = eeepc_wmi_input_setup();
+       if (err)
+               return err;
+
+       status = wmi_install_notify_handler(EEEPC_WMI_EVENT_GUID,
+                                       eeepc_wmi_notify, NULL);
+       if (ACPI_FAILURE(status)) {
+               sparse_keymap_free(eeepc_wmi_input_dev);
+               input_unregister_device(eeepc_wmi_input_dev);
+               pr_err("EEEPC WMI: Unable to register notify handler - %d\n",
+                       status);
+               return -ENODEV;
+       }
+
+       return 0;
+}
+
+static void __exit eeepc_wmi_exit(void)
+{
+       wmi_remove_notify_handler(EEEPC_WMI_EVENT_GUID);
+       sparse_keymap_free(eeepc_wmi_input_dev);
+       input_unregister_device(eeepc_wmi_input_dev);
+}
+
+module_init(eeepc_wmi_init);
+module_exit(eeepc_wmi_exit);
index e91db4b380120fb1eae857179c1d42006b545bb1..175d202ab37ee20c1915b871b27dfe8a122ec293 100644 (file)
@@ -745,6 +745,7 @@ static struct pcmcia_device_id serial_ids[] = {
        PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "REM10", 0x2e3ee845, 0x76df1d29),
        PCMCIA_PFC_DEVICE_PROD_ID13(1, "Xircom", "XEM5600", 0x2e3ee845, 0xf1403719),
        PCMCIA_PFC_DEVICE_PROD_ID12(1, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
+       PCMCIA_PFC_DEVICE_PROD_ID12(1, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
        PCMCIA_PFC_DEVICE_PROD_ID12(1, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
        PCMCIA_PFC_DEVICE_PROD_ID12(1, "Gateway 2000", "XJEM3336", 0xdd9989be, 0x662c394c),
        PCMCIA_PFC_DEVICE_PROD_ID12(1, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
index 170d3d68c8f04d38fb67f8d3b84c9c977f57f7a1..cbcfb1885f79332935398a0712171794e1c6d9bf 100644 (file)
@@ -1453,8 +1453,10 @@ static int __devinit su_probe(struct of_device *op, const struct of_device_id *m
        if (up->su_type == SU_PORT_KBD || up->su_type == SU_PORT_MS) {
                err = sunsu_kbd_ms_init(up);
                if (err) {
+                       of_iounmap(&op->resource[0],
+                                  up->port.membase, up->reg_size);
                        kfree(up);
-                       goto out_unmap;
+                       return err;
                }
                dev_set_drvdata(&op->dev, up);
 
index a292b1edc41435886ceecc013db7754d67fe6f01..737a9f5401d1be0ade322d3e198bb6ef2b0f1a38 100644 (file)
@@ -226,7 +226,7 @@ void ConfigMACRegs2(struct et131x_adapter *etdev)
        }
 
        /* Enable TXMAC */
-       ctl |= 0x05;    /* TX mac enable, FC disable */
+       ctl |= 0x09;    /* TX mac enable, FC disable */
        writel(ctl, &etdev->regs->txmac.ctl);
 
        /* Ready to start the RXDMA/TXDMA engine */
index 12ac9cd32a07562ec665f04636b75a263f68d9a8..df1bae9b048e4585f13f4b06ff720c497e667c54 100644 (file)
@@ -1370,6 +1370,12 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
 {
        struct at91_udc         *udc = _udc;
        u32                     rescans = 5;
+       int                     disable_clock = 0;
+
+       if (!udc->clocked) {
+               clk_on(udc);
+               disable_clock = 1;
+       }
 
        while (rescans--) {
                u32 status;
@@ -1458,6 +1464,9 @@ static irqreturn_t at91_udc_irq (int irq, void *_udc)
                }
        }
 
+       if (disable_clock)
+               clk_off(udc);
+
        return IRQ_HANDLED;
 }
 
index 5e13d23b5f0c887294ce45a9d3521049aaa126b4..8b45145b913618ea302bf062e905a67ed87baaf2 100644 (file)
@@ -23,7 +23,6 @@
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/delay.h>
-#include <linux/err.h>
 #include <linux/io.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
index 4cd50497264d3c65d092e1ca9c4fd55d2a7d0e22..3803745d6eee75068f072929c13db42f10eaa1eb 100644 (file)
@@ -242,11 +242,27 @@ static int __devinit e3d_set_fbinfo(struct e3d_info *ep)
 static int __devinit e3d_pci_register(struct pci_dev *pdev,
                                      const struct pci_device_id *ent)
 {
+       struct device_node *of_node;
+       const char *device_type;
        struct fb_info *info;
        struct e3d_info *ep;
        unsigned int line_length;
        int err;
 
+       of_node = pci_device_to_OF_node(pdev);
+       if (!of_node) {
+               printk(KERN_ERR "e3d: Cannot find OF node of %s\n",
+                      pci_name(pdev));
+               return -ENODEV;
+       }
+
+       device_type = of_get_property(of_node, "device_type", NULL);
+       if (!device_type) {
+               printk(KERN_INFO "e3d: Ignoring secondary output device "
+                      "at %s\n", pci_name(pdev));
+               return -ENODEV;
+       }
+
        err = pci_enable_device(pdev);
        if (err < 0) {
                printk(KERN_ERR "e3d: Cannot enable PCI device %s\n",
@@ -265,13 +281,7 @@ static int __devinit e3d_pci_register(struct pci_dev *pdev,
        ep->info = info;
        ep->pdev = pdev;
        spin_lock_init(&ep->lock);
-       ep->of_node = pci_device_to_OF_node(pdev);
-       if (!ep->of_node) {
-               printk(KERN_ERR "e3d: Cannot find OF node of %s\n",
-                      pci_name(pdev));
-               err = -ENODEV;
-               goto err_release_fb;
-       }
+       ep->of_node = of_node;
 
        /* Read the PCI base register of the frame buffer, which we
         * need in order to interpret the RAMDAC_VID_*FB* values in
index 23bb0ceabe31904521019fafd36bd1cf9ba8f8c1..ce8ef6107727a7ea2b383c4dd7767a14d75db496 100644 (file)
@@ -919,6 +919,10 @@ static int context_is_writeable_or_written(struct inode *inode,
 /*
  * We are only allowed to write into/dirty the page if the page is
  * clean, or already dirty within the same snap context.
+ *
+ * called with page locked.
+ * return success with page locked,
+ * or any failure (incl -EAGAIN) with page unlocked.
  */
 static int ceph_update_writeable_page(struct file *file,
                            loff_t pos, unsigned len,
@@ -961,9 +965,11 @@ retry_locked:
                        snapc = ceph_get_snap_context((void *)page->private);
                        unlock_page(page);
                        ceph_queue_writeback(inode);
-                       wait_event_interruptible(ci->i_cap_wq,
+                       r = wait_event_interruptible(ci->i_cap_wq,
                               context_is_writeable_or_written(inode, snapc));
                        ceph_put_snap_context(snapc);
+                       if (r == -ERESTARTSYS)
+                               return r;
                        return -EAGAIN;
                }
 
@@ -1035,7 +1041,7 @@ static int ceph_write_begin(struct file *file, struct address_space *mapping,
        int r;
 
        do {
-               /* get a page*/
+               /* get a page */
                page = grab_cache_page_write_begin(mapping, index, 0);
                if (!page)
                        return -ENOMEM;
index f0318427b6dabd0a3d009288f1e29ba892c6ca84..8d8a8496476328c500e7e959e6a9fcbb90ac5d1d 100644 (file)
@@ -28,6 +28,12 @@ static int ceph_x_is_authenticated(struct ceph_auth_client *ac)
        return (ac->want_keys & xi->have_keys) == ac->want_keys;
 }
 
+static int ceph_x_encrypt_buflen(int ilen)
+{
+       return sizeof(struct ceph_x_encrypt_header) + ilen + 16 +
+               sizeof(u32);
+}
+
 static int ceph_x_encrypt(struct ceph_crypto_key *secret,
                          void *ibuf, int ilen, void *obuf, size_t olen)
 {
@@ -150,6 +156,11 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,
                struct timespec validity;
                struct ceph_crypto_key old_key;
                void *tp, *tpend;
+               struct ceph_timespec new_validity;
+               struct ceph_crypto_key new_session_key;
+               struct ceph_buffer *new_ticket_blob;
+               unsigned long new_expires, new_renew_after;
+               u64 new_secret_id;
 
                ceph_decode_need(&p, end, sizeof(u32) + 1, bad);
 
@@ -182,16 +193,16 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,
                        goto bad;
 
                memcpy(&old_key, &th->session_key, sizeof(old_key));
-               ret = ceph_crypto_key_decode(&th->session_key, &dp, dend);
+               ret = ceph_crypto_key_decode(&new_session_key, &dp, dend);
                if (ret)
                        goto out;
 
-               ceph_decode_copy(&dp, &th->validity, sizeof(th->validity));
-               ceph_decode_timespec(&validity, &th->validity);
-               th->expires = get_seconds() + validity.tv_sec;
-               th->renew_after = th->expires - (validity.tv_sec / 4);
-               dout(" expires=%lu renew_after=%lu\n", th->expires,
-                    th->renew_after);
+               ceph_decode_copy(&dp, &new_validity, sizeof(new_validity));
+               ceph_decode_timespec(&validity, &new_validity);
+               new_expires = get_seconds() + validity.tv_sec;
+               new_renew_after = new_expires - (validity.tv_sec / 4);
+               dout(" expires=%lu renew_after=%lu\n", new_expires,
+                    new_renew_after);
 
                /* ticket blob for service */
                ceph_decode_8_safe(&p, end, is_enc, bad);
@@ -216,10 +227,21 @@ static int ceph_x_proc_ticket_reply(struct ceph_auth_client *ac,
                dout(" ticket blob is %d bytes\n", dlen);
                ceph_decode_need(&tp, tpend, 1 + sizeof(u64), bad);
                struct_v = ceph_decode_8(&tp);
-               th->secret_id = ceph_decode_64(&tp);
-               ret = ceph_decode_buffer(&th->ticket_blob, &tp, tpend);
+               new_secret_id = ceph_decode_64(&tp);
+               ret = ceph_decode_buffer(&new_ticket_blob, &tp, tpend);
                if (ret)
                        goto out;
+
+               /* all is well, update our ticket */
+               ceph_crypto_key_destroy(&th->session_key);
+               if (th->ticket_blob)
+                       ceph_buffer_put(th->ticket_blob);
+               th->session_key = new_session_key;
+               th->ticket_blob = new_ticket_blob;
+               th->validity = new_validity;
+               th->secret_id = new_secret_id;
+               th->expires = new_expires;
+               th->renew_after = new_renew_after;
                dout(" got ticket service %d (%s) secret_id %lld len %d\n",
                     type, ceph_entity_type_name(type), th->secret_id,
                     (int)th->ticket_blob->vec.iov_len);
@@ -242,7 +264,7 @@ static int ceph_x_build_authorizer(struct ceph_auth_client *ac,
                                   struct ceph_x_ticket_handler *th,
                                   struct ceph_x_authorizer *au)
 {
-       int len;
+       int maxlen;
        struct ceph_x_authorize_a *msg_a;
        struct ceph_x_authorize_b msg_b;
        void *p, *end;
@@ -253,15 +275,15 @@ static int ceph_x_build_authorizer(struct ceph_auth_client *ac,
        dout("build_authorizer for %s %p\n",
             ceph_entity_type_name(th->service), au);
 
-       len = sizeof(*msg_a) + sizeof(msg_b) + sizeof(u32) +
-               ticket_blob_len + 16;
-       dout("  need len %d\n", len);
-       if (au->buf && au->buf->alloc_len < len) {
+       maxlen = sizeof(*msg_a) + sizeof(msg_b) +
+               ceph_x_encrypt_buflen(ticket_blob_len);
+       dout("  need len %d\n", maxlen);
+       if (au->buf && au->buf->alloc_len < maxlen) {
                ceph_buffer_put(au->buf);
                au->buf = NULL;
        }
        if (!au->buf) {
-               au->buf = ceph_buffer_new(len, GFP_NOFS);
+               au->buf = ceph_buffer_new(maxlen, GFP_NOFS);
                if (!au->buf)
                        return -ENOMEM;
        }
@@ -296,6 +318,7 @@ static int ceph_x_build_authorizer(struct ceph_auth_client *ac,
        au->buf->vec.iov_len = p - au->buf->vec.iov_base;
        dout(" built authorizer nonce %llx len %d\n", au->nonce,
             (int)au->buf->vec.iov_len);
+       BUG_ON(au->buf->vec.iov_len > maxlen);
        return 0;
 
 out_buf:
index db122bb357b89f413c485d532c5cba8a83944b39..7d0a0d0adc18f882e88e31f91650dab7b168014c 100644 (file)
@@ -1407,6 +1407,7 @@ static int try_nonblocking_invalidate(struct inode *inode)
  */
 void ceph_check_caps(struct ceph_inode_info *ci, int flags,
                     struct ceph_mds_session *session)
+       __releases(session->s_mutex)
 {
        struct ceph_client *client = ceph_inode_to_client(&ci->vfs_inode);
        struct ceph_mds_client *mdsc = &client->mdsc;
@@ -1414,7 +1415,6 @@ void ceph_check_caps(struct ceph_inode_info *ci, int flags,
        struct ceph_cap *cap;
        int file_wanted, used;
        int took_snap_rwsem = 0;             /* true if mdsc->snap_rwsem held */
-       int drop_session_lock = session ? 0 : 1;
        int issued, implemented, want, retain, revoking, flushing = 0;
        int mds = -1;   /* keep track of how far we've gone through i_caps list
                           to avoid an infinite loop on retry */
@@ -1639,7 +1639,7 @@ ack:
        if (queue_invalidate)
                ceph_queue_invalidate(inode);
 
-       if (session && drop_session_lock)
+       if (session)
                mutex_unlock(&session->s_mutex);
        if (took_snap_rwsem)
                up_read(&mdsc->snap_rwsem);
@@ -2195,18 +2195,19 @@ void ceph_put_wrbuffer_cap_refs(struct ceph_inode_info *ci, int nr,
  * Handle a cap GRANT message from the MDS.  (Note that a GRANT may
  * actually be a revocation if it specifies a smaller cap set.)
  *
- * caller holds s_mutex.
+ * caller holds s_mutex and i_lock, we drop both.
+ *
  * return value:
  *  0 - ok
  *  1 - check_caps on auth cap only (writeback)
  *  2 - check_caps (ack revoke)
  */
-static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
-                           struct ceph_mds_session *session,
-                           struct ceph_cap *cap,
-                           struct ceph_buffer *xattr_buf)
+static void handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
+                            struct ceph_mds_session *session,
+                            struct ceph_cap *cap,
+                            struct ceph_buffer *xattr_buf)
        __releases(inode->i_lock)
-
+       __releases(session->s_mutex)
 {
        struct ceph_inode_info *ci = ceph_inode(inode);
        int mds = session->s_mds;
@@ -2216,7 +2217,7 @@ static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
        u64 size = le64_to_cpu(grant->size);
        u64 max_size = le64_to_cpu(grant->max_size);
        struct timespec mtime, atime, ctime;
-       int reply = 0;
+       int check_caps = 0;
        int wake = 0;
        int writeback = 0;
        int revoked_rdcache = 0;
@@ -2329,11 +2330,12 @@ static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
                if ((used & ~newcaps) & CEPH_CAP_FILE_BUFFER)
                        writeback = 1; /* will delay ack */
                else if (dirty & ~newcaps)
-                       reply = 1;     /* initiate writeback in check_caps */
+                       check_caps = 1;  /* initiate writeback in check_caps */
                else if (((used & ~newcaps) & CEPH_CAP_FILE_CACHE) == 0 ||
                           revoked_rdcache)
-                       reply = 2;     /* send revoke ack in check_caps */
+                       check_caps = 2;     /* send revoke ack in check_caps */
                cap->issued = newcaps;
+               cap->implemented |= newcaps;
        } else if (cap->issued == newcaps) {
                dout("caps unchanged: %s -> %s\n",
                     ceph_cap_string(cap->issued), ceph_cap_string(newcaps));
@@ -2346,6 +2348,7 @@ static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
                                              * pending revocation */
                wake = 1;
        }
+       BUG_ON(cap->issued & ~cap->implemented);
 
        spin_unlock(&inode->i_lock);
        if (writeback)
@@ -2359,7 +2362,14 @@ static int handle_cap_grant(struct inode *inode, struct ceph_mds_caps *grant,
                ceph_queue_invalidate(inode);
        if (wake)
                wake_up(&ci->i_cap_wq);
-       return reply;
+
+       if (check_caps == 1)
+               ceph_check_caps(ci, CHECK_CAPS_NODELAY|CHECK_CAPS_AUTHONLY,
+                               session);
+       else if (check_caps == 2)
+               ceph_check_caps(ci, CHECK_CAPS_NODELAY, session);
+       else
+               mutex_unlock(&session->s_mutex);
 }
 
 /*
@@ -2548,9 +2558,8 @@ static void handle_cap_export(struct inode *inode, struct ceph_mds_caps *ex,
                        ci->i_cap_exporting_issued = cap->issued;
                }
                __ceph_remove_cap(cap);
-       } else {
-               WARN_ON(!cap);
        }
+       /* else, we already released it */
 
        spin_unlock(&inode->i_lock);
 }
@@ -2621,9 +2630,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
        u64 cap_id;
        u64 size, max_size;
        u64 tid;
-       int check_caps = 0;
        void *snaptrace;
-       int r;
 
        dout("handle_caps from mds%d\n", mds);
 
@@ -2668,8 +2675,9 @@ void ceph_handle_caps(struct ceph_mds_session *session,
        case CEPH_CAP_OP_IMPORT:
                handle_cap_import(mdsc, inode, h, session,
                                  snaptrace, le32_to_cpu(h->snap_trace_len));
-               check_caps = 1; /* we may have sent a RELEASE to the old auth */
-               goto done;
+               ceph_check_caps(ceph_inode(inode), CHECK_CAPS_NODELAY,
+                               session);
+               goto done_unlocked;
        }
 
        /* the rest require a cap */
@@ -2686,16 +2694,8 @@ void ceph_handle_caps(struct ceph_mds_session *session,
        switch (op) {
        case CEPH_CAP_OP_REVOKE:
        case CEPH_CAP_OP_GRANT:
-               r = handle_cap_grant(inode, h, session, cap, msg->middle);
-               if (r == 1)
-                       ceph_check_caps(ceph_inode(inode),
-                                       CHECK_CAPS_NODELAY|CHECK_CAPS_AUTHONLY,
-                                       session);
-               else if (r == 2)
-                       ceph_check_caps(ceph_inode(inode),
-                                       CHECK_CAPS_NODELAY,
-                                       session);
-               break;
+               handle_cap_grant(inode, h, session, cap, msg->middle);
+               goto done_unlocked;
 
        case CEPH_CAP_OP_FLUSH_ACK:
                handle_cap_flush_ack(inode, tid, h, session, cap);
@@ -2713,9 +2713,7 @@ void ceph_handle_caps(struct ceph_mds_session *session,
 
 done:
        mutex_unlock(&session->s_mutex);
-
-       if (check_caps)
-               ceph_check_caps(ceph_inode(inode), CHECK_CAPS_NODELAY, NULL);
+done_unlocked:
        if (inode)
                iput(inode);
        return;
@@ -2838,11 +2836,18 @@ int ceph_encode_inode_release(void **p, struct inode *inode,
        struct ceph_cap *cap;
        struct ceph_mds_request_release *rel = *p;
        int ret = 0;
-
-       dout("encode_inode_release %p mds%d drop %s unless %s\n", inode,
-            mds, ceph_cap_string(drop), ceph_cap_string(unless));
+       int used = 0;
 
        spin_lock(&inode->i_lock);
+       used = __ceph_caps_used(ci);
+
+       dout("encode_inode_release %p mds%d used %s drop %s unless %s\n", inode,
+            mds, ceph_cap_string(used), ceph_cap_string(drop),
+            ceph_cap_string(unless));
+
+       /* only drop unused caps */
+       drop &= ~used;
+
        cap = __get_cap_for_mds(ci, mds);
        if (cap && __cap_is_valid(cap)) {
                if (force ||
index 5107384ee02927351889ace8f32c5535f718dda8..8a9116e15b701a809d6b6d78636c97d56bc81c97 100644 (file)
@@ -288,8 +288,10 @@ more:
                        CEPH_MDS_OP_LSSNAP : CEPH_MDS_OP_READDIR;
 
                /* discard old result, if any */
-               if (fi->last_readdir)
+               if (fi->last_readdir) {
                        ceph_mdsc_put_request(fi->last_readdir);
+                       fi->last_readdir = NULL;
+               }
 
                /* requery frag tree, as the frag topology may have changed */
                frag = ceph_choose_frag(ceph_inode(inode), frag, NULL, NULL);
index 7abe1aed819b080de138a17ec16f8d7d9c7d9523..aca82d55cc53882a5fc3af08955e56a9f317e8cd 100644 (file)
@@ -378,6 +378,22 @@ void ceph_destroy_inode(struct inode *inode)
 
        ceph_queue_caps_release(inode);
 
+       /*
+        * we may still have a snap_realm reference if there are stray
+        * caps in i_cap_exporting_issued or i_snap_caps.
+        */
+       if (ci->i_snap_realm) {
+               struct ceph_mds_client *mdsc =
+                       &ceph_client(ci->vfs_inode.i_sb)->mdsc;
+               struct ceph_snap_realm *realm = ci->i_snap_realm;
+
+               dout(" dropping residual ref to snap realm %p\n", realm);
+               spin_lock(&realm->inodes_with_caps_lock);
+               list_del_init(&ci->i_snap_realm_item);
+               spin_unlock(&realm->inodes_with_caps_lock);
+               ceph_put_snap_realm(mdsc, realm);
+       }
+
        kfree(ci->i_symlink);
        while ((n = rb_first(&ci->i_fragtree)) != NULL) {
                frag = rb_entry(n, struct ceph_inode_frag, node);
index a2600101ec220d0bd17b657d8a69889c6f0055a2..5c7920be6420ee27a6f939754704fc0ed32f8c97 100644 (file)
@@ -328,6 +328,8 @@ static struct ceph_mds_session *register_session(struct ceph_mds_client *mdsc,
        struct ceph_mds_session *s;
 
        s = kzalloc(sizeof(*s), GFP_NOFS);
+       if (!s)
+               return ERR_PTR(-ENOMEM);
        s->s_mdsc = mdsc;
        s->s_mds = mds;
        s->s_state = CEPH_MDS_SESSION_NEW;
@@ -529,7 +531,7 @@ static void __unregister_request(struct ceph_mds_client *mdsc,
 {
        dout("__unregister_request %p tid %lld\n", req, req->r_tid);
        rb_erase(&req->r_node, &mdsc->request_tree);
-       ceph_mdsc_put_request(req);
+       RB_CLEAR_NODE(&req->r_node);
 
        if (req->r_unsafe_dir) {
                struct ceph_inode_info *ci = ceph_inode(req->r_unsafe_dir);
@@ -538,6 +540,8 @@ static void __unregister_request(struct ceph_mds_client *mdsc,
                list_del_init(&req->r_unsafe_dir_item);
                spin_unlock(&ci->i_unsafe_lock);
        }
+
+       ceph_mdsc_put_request(req);
 }
 
 /*
@@ -862,6 +866,7 @@ static int send_renew_caps(struct ceph_mds_client *mdsc,
        if (time_after_eq(jiffies, session->s_cap_ttl) &&
            time_after_eq(session->s_cap_ttl, session->s_renew_requested))
                pr_info("mds%d caps stale\n", session->s_mds);
+       session->s_renew_requested = jiffies;
 
        /* do not try to renew caps until a recovering mds has reconnected
         * with its clients. */
@@ -874,7 +879,6 @@ static int send_renew_caps(struct ceph_mds_client *mdsc,
 
        dout("send_renew_caps to mds%d (%s)\n", session->s_mds,
                ceph_mds_state_name(state));
-       session->s_renew_requested = jiffies;
        msg = create_session_msg(CEPH_SESSION_REQUEST_RENEWCAPS,
                                 ++session->s_renew_seq);
        if (IS_ERR(msg))
@@ -1566,8 +1570,13 @@ static int __do_request(struct ceph_mds_client *mdsc,
 
        /* get, open session */
        session = __ceph_lookup_mds_session(mdsc, mds);
-       if (!session)
+       if (!session) {
                session = register_session(mdsc, mds);
+               if (IS_ERR(session)) {
+                       err = PTR_ERR(session);
+                       goto finish;
+               }
+       }
        dout("do_request mds%d session %p state %s\n", mds, session,
             session_state_name(session->s_state));
        if (session->s_state != CEPH_MDS_SESSION_OPEN &&
@@ -1770,7 +1779,7 @@ static void handle_reply(struct ceph_mds_session *session, struct ceph_msg *msg)
        dout("handle_reply %p\n", req);
 
        /* correct session? */
-       if (!req->r_session && req->r_session != session) {
+       if (req->r_session != session) {
                pr_err("mdsc_handle_reply got %llu on session mds%d"
                       " not mds%d\n", tid, session->s_mds,
                       req->r_session ? req->r_session->s_mds : -1);
@@ -2682,29 +2691,41 @@ void ceph_mdsc_pre_umount(struct ceph_mds_client *mdsc)
  */
 static void wait_unsafe_requests(struct ceph_mds_client *mdsc, u64 want_tid)
 {
-       struct ceph_mds_request *req = NULL;
+       struct ceph_mds_request *req = NULL, *nextreq;
        struct rb_node *n;
 
        mutex_lock(&mdsc->mutex);
        dout("wait_unsafe_requests want %lld\n", want_tid);
+restart:
        req = __get_oldest_req(mdsc);
        while (req && req->r_tid <= want_tid) {
+               /* find next request */
+               n = rb_next(&req->r_node);
+               if (n)
+                       nextreq = rb_entry(n, struct ceph_mds_request, r_node);
+               else
+                       nextreq = NULL;
                if ((req->r_op & CEPH_MDS_OP_WRITE)) {
                        /* write op */
                        ceph_mdsc_get_request(req);
+                       if (nextreq)
+                               ceph_mdsc_get_request(nextreq);
                        mutex_unlock(&mdsc->mutex);
                        dout("wait_unsafe_requests  wait on %llu (want %llu)\n",
                             req->r_tid, want_tid);
                        wait_for_completion(&req->r_safe_completion);
                        mutex_lock(&mdsc->mutex);
-                       n = rb_next(&req->r_node);
                        ceph_mdsc_put_request(req);
-               } else {
-                       n = rb_next(&req->r_node);
+                       if (!nextreq)
+                               break;  /* next dne before, so we're done! */
+                       if (RB_EMPTY_NODE(&nextreq->r_node)) {
+                               /* next request was removed from tree */
+                               ceph_mdsc_put_request(nextreq);
+                               goto restart;
+                       }
+                       ceph_mdsc_put_request(nextreq);  /* won't go away */
                }
-               if (!n)
-                       break;
-               req = rb_entry(n, struct ceph_mds_request, r_node);
+               req = nextreq;
        }
        mutex_unlock(&mdsc->mutex);
        dout("wait_unsafe_requests done\n");
index 781656a49bf87d101444139cb0483c055df802fb..a32f0f896d9f3c8d29b6d5758df000ae556b8683 100644 (file)
@@ -365,6 +365,14 @@ void ceph_con_open(struct ceph_connection *con, struct ceph_entity_addr *addr)
        queue_con(con);
 }
 
+/*
+ * return true if this connection ever successfully opened
+ */
+bool ceph_con_opened(struct ceph_connection *con)
+{
+       return con->connect_seq > 0;
+}
+
 /*
  * generic get/put
  */
@@ -830,13 +838,6 @@ static void prepare_read_connect(struct ceph_connection *con)
        con->in_base_pos = 0;
 }
 
-static void prepare_read_connect_retry(struct ceph_connection *con)
-{
-       dout("prepare_read_connect_retry %p\n", con);
-       con->in_base_pos = strlen(CEPH_BANNER) + sizeof(con->actual_peer_addr)
-               + sizeof(con->peer_addr_for_me);
-}
-
 static void prepare_read_ack(struct ceph_connection *con)
 {
        dout("prepare_read_ack %p\n", con);
@@ -1146,7 +1147,7 @@ static int process_connect(struct ceph_connection *con)
                }
                con->auth_retry = 1;
                prepare_write_connect(con->msgr, con, 0);
-               prepare_read_connect_retry(con);
+               prepare_read_connect(con);
                break;
 
        case CEPH_MSGR_TAG_RESETSESSION:
@@ -1843,8 +1844,6 @@ static void ceph_fault(struct ceph_connection *con)
                goto out;
        }
 
-       clear_bit(BUSY, &con->state);  /* to avoid an improbable race */
-
        mutex_lock(&con->mutex);
        if (test_bit(CLOSED, &con->state))
                goto out_unlock;
index 4caaa5911110372510946678dc62b1ac181fcc38..a343dae73cdcf4f6f458480e4b910e5b9889093e 100644 (file)
@@ -223,6 +223,7 @@ extern void ceph_con_init(struct ceph_messenger *msgr,
                          struct ceph_connection *con);
 extern void ceph_con_open(struct ceph_connection *con,
                          struct ceph_entity_addr *addr);
+extern bool ceph_con_opened(struct ceph_connection *con);
 extern void ceph_con_close(struct ceph_connection *con);
 extern void ceph_con_send(struct ceph_connection *con, struct ceph_msg *msg);
 extern void ceph_con_revoke(struct ceph_connection *con, struct ceph_msg *msg);
index dbe63db9762fc11048bbe5f3bcb37e0aad7f3e2c..c7b4dedaace674d60112326531d0d467dd69d122 100644 (file)
@@ -413,11 +413,22 @@ static void remove_old_osds(struct ceph_osd_client *osdc, int remove_all)
  */
 static int __reset_osd(struct ceph_osd_client *osdc, struct ceph_osd *osd)
 {
+       struct ceph_osd_request *req;
        int ret = 0;
 
        dout("__reset_osd %p osd%d\n", osd, osd->o_osd);
        if (list_empty(&osd->o_requests)) {
                __remove_osd(osdc, osd);
+       } else if (memcmp(&osdc->osdmap->osd_addr[osd->o_osd],
+                         &osd->o_con.peer_addr,
+                         sizeof(osd->o_con.peer_addr)) == 0 &&
+                  !ceph_con_opened(&osd->o_con)) {
+               dout(" osd addr hasn't changed and connection never opened,"
+                    " letting msgr retry");
+               /* touch each r_stamp for handle_timeout()'s benfit */
+               list_for_each_entry(req, &osd->o_requests, r_osd_item)
+                       req->r_stamp = jiffies;
+               ret = -EAGAIN;
        } else {
                ceph_con_close(&osd->o_con);
                ceph_con_open(&osd->o_con, &osdc->osdmap->osd_addr[osd->o_osd]);
@@ -633,7 +644,7 @@ static int __send_request(struct ceph_osd_client *osdc,
        reqhead->flags |= cpu_to_le32(req->r_flags);  /* e.g., RETRY */
        reqhead->reassert_version = req->r_reassert_version;
 
-       req->r_sent_stamp = jiffies;
+       req->r_stamp = jiffies;
        list_move_tail(&osdc->req_lru, &req->r_req_lru_item);
 
        ceph_msg_get(req->r_request); /* send consumes a ref */
@@ -660,7 +671,7 @@ static void handle_timeout(struct work_struct *work)
        unsigned long timeout = osdc->client->mount_args->osd_timeout * HZ;
        unsigned long keepalive =
                osdc->client->mount_args->osd_keepalive_timeout * HZ;
-       unsigned long last_sent = 0;
+       unsigned long last_stamp = 0;
        struct rb_node *p;
        struct list_head slow_osds;
 
@@ -697,12 +708,12 @@ static void handle_timeout(struct work_struct *work)
                req = list_entry(osdc->req_lru.next, struct ceph_osd_request,
                                 r_req_lru_item);
 
-               if (time_before(jiffies, req->r_sent_stamp + timeout))
+               if (time_before(jiffies, req->r_stamp + timeout))
                        break;
 
-               BUG_ON(req == last_req && req->r_sent_stamp == last_sent);
+               BUG_ON(req == last_req && req->r_stamp == last_stamp);
                last_req = req;
-               last_sent = req->r_sent_stamp;
+               last_stamp = req->r_stamp;
 
                osd = req->r_osd;
                BUG_ON(!osd);
@@ -718,7 +729,7 @@ static void handle_timeout(struct work_struct *work)
         */
        INIT_LIST_HEAD(&slow_osds);
        list_for_each_entry(req, &osdc->req_lru, r_req_lru_item) {
-               if (time_before(jiffies, req->r_sent_stamp + keepalive))
+               if (time_before(jiffies, req->r_stamp + keepalive))
                        break;
 
                osd = req->r_osd;
@@ -862,7 +873,9 @@ static int __kick_requests(struct ceph_osd_client *osdc,
 
        dout("kick_requests osd%d\n", kickosd ? kickosd->o_osd : -1);
        if (kickosd) {
-               __reset_osd(osdc, kickosd);
+               err = __reset_osd(osdc, kickosd);
+               if (err == -EAGAIN)
+                       return 1;
        } else {
                for (p = rb_first(&osdc->osds); p; p = n) {
                        struct ceph_osd *osd =
@@ -913,7 +926,7 @@ static int __kick_requests(struct ceph_osd_client *osdc,
 
 kick:
                dout("kicking %p tid %llu osd%d\n", req, req->r_tid,
-                    req->r_osd->o_osd);
+                    req->r_osd ? req->r_osd->o_osd : -1);
                req->r_flags |= CEPH_OSD_FLAG_RETRY;
                err = __send_request(osdc, req);
                if (err) {
index 1b1a3ca43afc3ab0a4fab62bbba065603358e62f..b0759911e7c3899b17d3836182b7f4fdbd6a0cdd 100644 (file)
@@ -70,7 +70,7 @@ struct ceph_osd_request {
 
        char              r_oid[40];          /* object name */
        int               r_oid_len;
-       unsigned long     r_sent_stamp;
+       unsigned long     r_stamp;            /* send OR check time */
        bool              r_resend;           /* msg send failed, needs retry */
 
        struct ceph_file_layout r_file_layout;
index b83f2692b835f74164061f6200b8507692884d13..d82fe87c2a6e62f2a825ebb859158306e73a1448 100644 (file)
@@ -480,6 +480,14 @@ static struct ceph_pg_pool_info *__lookup_pg_pool(struct rb_root *root, int id)
        return NULL;
 }
 
+void __decode_pool(void **p, struct ceph_pg_pool_info *pi)
+{
+       ceph_decode_copy(p, &pi->v, sizeof(pi->v));
+       calc_pg_masks(pi);
+       *p += le32_to_cpu(pi->v.num_snaps) * sizeof(u64);
+       *p += le32_to_cpu(pi->v.num_removed_snap_intervals) * sizeof(u64) * 2;
+}
+
 /*
  * decode a full map.
  */
@@ -526,12 +534,8 @@ struct ceph_osdmap *osdmap_decode(void **p, void *end)
                                   ev, CEPH_PG_POOL_VERSION);
                        goto bad;
                }
-               ceph_decode_copy(p, &pi->v, sizeof(pi->v));
+               __decode_pool(p, pi);
                __insert_pg_pool(&map->pg_pools, pi);
-               calc_pg_masks(pi);
-               *p += le32_to_cpu(pi->v.num_snaps) * sizeof(u64);
-               *p += le32_to_cpu(pi->v.num_removed_snap_intervals)
-                       * sizeof(u64) * 2;
        }
        ceph_decode_32_safe(p, end, map->pool_max, bad);
 
@@ -714,8 +718,7 @@ struct ceph_osdmap *osdmap_apply_incremental(void **p, void *end,
                        pi->id = pool;
                        __insert_pg_pool(&map->pg_pools, pi);
                }
-               ceph_decode_copy(p, &pi->v, sizeof(pi->v));
-               calc_pg_masks(pi);
+               __decode_pool(p, pi);
        }
 
        /* old_pool */
index bf2a5f3846a4df0e0170362c17f3a0c9ee08fa3d..df04e210a055bf6aa4c041667ca351dbbfc90e2e 100644 (file)
@@ -314,9 +314,9 @@ static int build_snap_context(struct ceph_snap_realm *realm)
           because we rebuild_snap_realms() works _downward_ in
           hierarchy after each update.) */
        if (realm->cached_context &&
-           realm->cached_context->seq <= realm->seq &&
+           realm->cached_context->seq == realm->seq &&
            (!parent ||
-            realm->cached_context->seq <= parent->cached_context->seq)) {
+            realm->cached_context->seq >= parent->cached_context->seq)) {
                dout("build_snap_context %llx %p: %p seq %lld (%d snaps)"
                     " (unchanged)\n",
                     realm->ino, realm, realm->cached_context,
@@ -818,7 +818,9 @@ void ceph_handle_snap(struct ceph_mds_client *mdsc,
                         * queued (again) by ceph_update_snap_trace()
                         * below.  Queue it _now_, under the old context.
                         */
+                       spin_lock(&realm->inodes_with_caps_lock);
                        list_del_init(&ci->i_snap_realm_item);
+                       spin_unlock(&realm->inodes_with_caps_lock);
                        spin_unlock(&inode->i_lock);
 
                        ceph_queue_cap_snap(ci,
index ef9008b885b57b81c757f0e79ddf55d0e520a857..0d0e97ed3ff6029659837f1394a4827506eb1704 100644 (file)
@@ -582,7 +582,9 @@ got:
        inode->i_generation = sbi->s_next_generation++;
        spin_unlock(&sbi->s_next_gen_lock);
 
-       ei->i_state = EXT3_STATE_NEW;
+       ei->i_state_flags = 0;
+       ext3_set_inode_state(inode, EXT3_STATE_NEW);
+
        ei->i_extra_isize =
                (EXT3_INODE_SIZE(inode->i_sb) > EXT3_GOOD_OLD_INODE_SIZE) ?
                sizeof(struct ext3_inode) - EXT3_GOOD_OLD_INODE_SIZE : 0;
index 7f920b7263a4056612d05fea439c5b7c93c7cfe8..ea33bdf0a3004b927c10be9289b21125dcf53c38 100644 (file)
@@ -2811,7 +2811,7 @@ struct inode *ext3_iget(struct super_block *sb, unsigned long ino)
        inode->i_mtime.tv_sec = (signed)le32_to_cpu(raw_inode->i_mtime);
        inode->i_atime.tv_nsec = inode->i_ctime.tv_nsec = inode->i_mtime.tv_nsec = 0;
 
-       ei->i_state = 0;
+       ei->i_state_flags = 0;
        ei->i_dir_start_lookup = 0;
        ei->i_dtime = le32_to_cpu(raw_inode->i_dtime);
        /* We now have enough fields to check if the inode was active or not.
index c1ef50154868efd0ce58c3ddca97c04e1a7f1371..6fcc7e71fbaaf0c8f1d21b3cf50fab86d67f50ee 100644 (file)
@@ -309,7 +309,7 @@ static int vfat_create_shortname(struct inode *dir, struct nls_table *nls,
 {
        struct fat_mount_options *opts = &MSDOS_SB(dir->i_sb)->options;
        wchar_t *ip, *ext_start, *end, *name_start;
-       unsigned char base[9], ext[4], buf[8], *p;
+       unsigned char base[9], ext[4], buf[5], *p;
        unsigned char charbuf[NLS_MAX_CHARSET_SIZE];
        int chl, chi;
        int sz = 0, extlen, baselen, i, numtail_baselen, numtail2_baselen;
@@ -467,7 +467,7 @@ static int vfat_create_shortname(struct inode *dir, struct nls_table *nls,
                        return 0;
        }
 
-       i = jiffies & 0xffff;
+       i = jiffies;
        sz = (jiffies >> 16) & 0x7;
        if (baselen > 2) {
                baselen = numtail2_baselen;
@@ -476,7 +476,7 @@ static int vfat_create_shortname(struct inode *dir, struct nls_table *nls,
        name_res[baselen + 4] = '~';
        name_res[baselen + 5] = '1' + sz;
        while (1) {
-               sprintf(buf, "%04X", i);
+               snprintf(buf, sizeof(buf), "%04X", i & 0xffff);
                memcpy(&name_res[baselen], buf, 4);
                if (vfat_find_form(dir, name_res) < 0)
                        break;
index e513ac599c8e9b587c8646e33485be20d2ce1c4e..0b589a9b4ffcf623b9b1544cff596ee24b52cbb0 100644 (file)
@@ -53,7 +53,7 @@ const char fscache_object_states_short[FSCACHE_OBJECT__NSTATES][5] = {
 static void fscache_object_slow_work_put_ref(struct slow_work *);
 static int  fscache_object_slow_work_get_ref(struct slow_work *);
 static void fscache_object_slow_work_execute(struct slow_work *);
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
 static void fscache_object_slow_work_desc(struct slow_work *, struct seq_file *);
 #endif
 static void fscache_initialise_object(struct fscache_object *);
@@ -69,7 +69,7 @@ const struct slow_work_ops fscache_object_slow_work_ops = {
        .get_ref        = fscache_object_slow_work_get_ref,
        .put_ref        = fscache_object_slow_work_put_ref,
        .execute        = fscache_object_slow_work_execute,
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
        .desc           = fscache_object_slow_work_desc,
 #endif
 };
@@ -364,7 +364,7 @@ static void fscache_object_slow_work_execute(struct slow_work *work)
 /*
  * describe an object for slow-work debugging
  */
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
 static void fscache_object_slow_work_desc(struct slow_work *work,
                                          struct seq_file *m)
 {
index 313e79a14266e69e2a47aafdffefc89b29f510df..9f6c928d45861d6bc807aff4aa81541a3a2b316f 100644 (file)
@@ -500,7 +500,7 @@ static void fscache_op_execute(struct slow_work *work)
 /*
  * describe an operation for slow-work debugging
  */
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
 static void fscache_op_desc(struct slow_work *work, struct seq_file *m)
 {
        struct fscache_operation *op =
@@ -517,7 +517,7 @@ const struct slow_work_ops fscache_op_slow_work_ops = {
        .get_ref        = fscache_op_get_ref,
        .put_ref        = fscache_op_put_ref,
        .execute        = fscache_op_execute,
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
        .desc           = fscache_op_desc,
 #endif
 };
index 9718c22f186d04ff309614dbeee6337a8d5ec185..a5d0c56d3ebc925b44d8d6a3a1bf0e8765d603ad 100644 (file)
@@ -80,6 +80,7 @@ static void writeseg_end_io(struct bio *bio, int err)
                        prefetchw(&bvec->bv_page->flags);
 
                end_page_writeback(page);
+               page_cache_release(page);
        } while (bvec >= bio->bi_io_vec);
        bio_put(bio);
        if (atomic_dec_and_test(&super->s_pending_writes))
@@ -97,8 +98,10 @@ static int __bdev_writeseg(struct super_block *sb, u64 ofs, pgoff_t index,
        unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
        int i;
 
+       if (max_pages > BIO_MAX_PAGES)
+               max_pages = BIO_MAX_PAGES;
        bio = bio_alloc(GFP_NOFS, max_pages);
-       BUG_ON(!bio); /* FIXME: handle this */
+       BUG_ON(!bio);
 
        for (i = 0; i < nr_pages; i++) {
                if (i >= max_pages) {
@@ -191,8 +194,10 @@ static int do_erase(struct super_block *sb, u64 ofs, pgoff_t index,
        unsigned int max_pages = queue_max_hw_sectors(q) >> (PAGE_SHIFT - 9);
        int i;
 
+       if (max_pages > BIO_MAX_PAGES)
+               max_pages = BIO_MAX_PAGES;
        bio = bio_alloc(GFP_NOFS, max_pages);
-       BUG_ON(!bio); /* FIXME: handle this */
+       BUG_ON(!bio);
 
        for (i = 0; i < nr_pages; i++) {
                if (i >= max_pages) {
index 56a8bfbb012041be7279216ff334831ea911edbe..c76b4b5c7ff6fa79aca003b3975568ad82b44dd8 100644 (file)
@@ -303,12 +303,12 @@ static int __logfs_readdir(struct file *file, void *buf, filldir_t filldir)
                                (filler_t *)logfs_readpage, NULL);
                if (IS_ERR(page))
                        return PTR_ERR(page);
-               dd = kmap_atomic(page, KM_USER0);
+               dd = kmap(page);
                BUG_ON(dd->namelen == 0);
 
                full = filldir(buf, (char *)dd->name, be16_to_cpu(dd->namelen),
                                pos, be64_to_cpu(dd->ino), dd->type);
-               kunmap_atomic(dd, KM_USER0);
+               kunmap(page);
                page_cache_release(page);
                if (full)
                        break;
index 6ad30a4c9052179b4fe56da98a81f381b7a531a7..d57c7b07b60bd101849bafa36bbb387bfd30d877 100644 (file)
@@ -800,6 +800,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
 {
        struct logfs_super *super = logfs_super(sb);
        struct logfs_area *area = super->s_journal_area;
+       struct btree_head32 *head = &super->s_reserved_segments;
        u32 segno, ec;
        int i, err;
 
@@ -807,6 +808,7 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
        /* Drop old segments */
        journal_for_each(i)
                if (super->s_journal_seg[i]) {
+                       btree_remove32(head, super->s_journal_seg[i]);
                        logfs_set_segment_unreserved(sb,
                                        super->s_journal_seg[i],
                                        super->s_journal_ec[i]);
@@ -819,8 +821,13 @@ void do_logfs_journal_wl_pass(struct super_block *sb)
                super->s_journal_seg[i] = segno;
                super->s_journal_ec[i] = ec;
                logfs_set_segment_reserved(sb, segno);
+               err = btree_insert32(head, segno, (void *)1, GFP_KERNEL);
+               BUG_ON(err); /* mempool should prevent this */
+               err = logfs_erase_segment(sb, segno, 1);
+               BUG_ON(err); /* FIXME: remount-ro would be nicer */
        }
        /* Manually move journal_area */
+       freeseg(sb, area->a_segno);
        area->a_segno = super->s_journal_seg[0];
        area->a_is_open = 0;
        area->a_used_bytes = 0;
index 129779431373adfbf5f674b48e26913f80986f19..b84b0eec6024d87b17079229e249668f07418400 100644 (file)
@@ -587,6 +587,7 @@ void move_page_to_btree(struct page *page);
 int logfs_init_mapping(struct super_block *sb);
 void logfs_sync_area(struct logfs_area *area);
 void logfs_sync_segments(struct super_block *sb);
+void freeseg(struct super_block *sb, u32 segno);
 
 /* area handling */
 int logfs_init_areas(struct super_block *sb);
index 7a23b3e7c0a798c3b750d96f08cf1351950cefde..c3a3a6814b8412600e7e4fdd54611edc71c84de9 100644 (file)
@@ -1594,7 +1594,6 @@ int logfs_delete(struct inode *inode, pgoff_t index,
        return ret;
 }
 
-/* Rewrite cannot mark the inode dirty but has to write it immediatly. */
 int logfs_rewrite_block(struct inode *inode, u64 bix, u64 ofs,
                gc_level_t gc_level, long flags)
 {
@@ -1611,6 +1610,18 @@ int logfs_rewrite_block(struct inode *inode, u64 bix, u64 ofs,
                if (level != 0)
                        alloc_indirect_block(inode, page, 0);
                err = logfs_write_buf(inode, page, flags);
+               if (!err && shrink_level(gc_level) == 0) {
+                       /* Rewrite cannot mark the inode dirty but has to
+                        * write it immediatly.
+                        * Q: Can't we just create an alias for the inode
+                        * instead?  And if not, why not?
+                        */
+                       if (inode->i_ino == LOGFS_INO_MASTER)
+                               logfs_write_anchor(inode->i_sb);
+                       else {
+                               err = __logfs_write_inode(inode, flags);
+                       }
+               }
        }
        logfs_put_write_page(page);
        return err;
index 1a14f9910d55ef94a46c64ba910caa1d92bbfdec..0ecd8f07c11e466b531d002fd8d2aa0900983098 100644 (file)
@@ -93,49 +93,57 @@ void __logfs_buf_write(struct logfs_area *area, u64 ofs, void *buf, size_t len,
        } while (len);
 }
 
-/*
- * bdev_writeseg will write full pages.  Memset the tail to prevent data leaks.
- */
-static void pad_wbuf(struct logfs_area *area, int final)
+static void pad_partial_page(struct logfs_area *area)
 {
        struct super_block *sb = area->a_sb;
-       struct logfs_super *super = logfs_super(sb);
        struct page *page;
        u64 ofs = dev_ofs(sb, area->a_segno, area->a_used_bytes);
        pgoff_t index = ofs >> PAGE_SHIFT;
        long offset = ofs & (PAGE_SIZE-1);
        u32 len = PAGE_SIZE - offset;
 
-       if (len == PAGE_SIZE) {
-               /* The math in this function can surely use some love */
-               len = 0;
-       }
-       if (len) {
-               BUG_ON(area->a_used_bytes >= super->s_segsize);
-
-               page = get_mapping_page(area->a_sb, index, 0);
+       if (len % PAGE_SIZE) {
+               page = get_mapping_page(sb, index, 0);
                BUG_ON(!page); /* FIXME: reserve a pool */
                memset(page_address(page) + offset, 0xff, len);
                SetPagePrivate(page);
                page_cache_release(page);
        }
+}
 
-       if (!final)
-               return;
+static void pad_full_pages(struct logfs_area *area)
+{
+       struct super_block *sb = area->a_sb;
+       struct logfs_super *super = logfs_super(sb);
+       u64 ofs = dev_ofs(sb, area->a_segno, area->a_used_bytes);
+       u32 len = super->s_segsize - area->a_used_bytes;
+       pgoff_t index = PAGE_CACHE_ALIGN(ofs) >> PAGE_CACHE_SHIFT;
+       pgoff_t no_indizes = len >> PAGE_CACHE_SHIFT;
+       struct page *page;
 
-       area->a_used_bytes += len;
-       for ( ; area->a_used_bytes < super->s_segsize;
-                       area->a_used_bytes += PAGE_SIZE) {
-               /* Memset another page */
-               index++;
-               page = get_mapping_page(area->a_sb, index, 0);
+       while (no_indizes) {
+               page = get_mapping_page(sb, index, 0);
                BUG_ON(!page); /* FIXME: reserve a pool */
-               memset(page_address(page), 0xff, PAGE_SIZE);
+               SetPageUptodate(page);
+               memset(page_address(page), 0xff, PAGE_CACHE_SIZE);
                SetPagePrivate(page);
                page_cache_release(page);
+               index++;
+               no_indizes--;
        }
 }
 
+/*
+ * bdev_writeseg will write full pages.  Memset the tail to prevent data leaks.
+ * Also make sure we allocate (and memset) all pages for final writeout.
+ */
+static void pad_wbuf(struct logfs_area *area, int final)
+{
+       pad_partial_page(area);
+       if (final)
+               pad_full_pages(area);
+}
+
 /*
  * We have to be careful with the alias tree.  Since lookup is done by bix,
  * it needs to be normalized, so 14, 15, 16, etc. all match when dealing with
@@ -683,7 +691,7 @@ int logfs_segment_delete(struct inode *inode, struct logfs_shadow *shadow)
        return 0;
 }
 
-static void freeseg(struct super_block *sb, u32 segno)
+void freeseg(struct super_block *sb, u32 segno)
 {
        struct logfs_super *super = logfs_super(sb);
        struct address_space *mapping = super->s_mapping_inode->i_mapping;
index c66beab78deedb5efd8fa5d7dfb27a7f4d78b95b..9d856c49afc5b7ba93618039fe5fa2ec9a3492ff 100644 (file)
@@ -277,7 +277,7 @@ static int logfs_recover_sb(struct super_block *sb)
        }
        if (valid0 && valid1 && ds_cmp(ds0, ds1)) {
                printk(KERN_INFO"Superblocks don't match - fixing.\n");
-               return write_one_sb(sb, super->s_devops->find_last_sb);
+               return logfs_write_sb(sb);
        }
        /* If neither is valid now, something's wrong.  Didn't we properly
         * check them before?!? */
@@ -289,6 +289,10 @@ static int logfs_make_writeable(struct super_block *sb)
 {
        int err;
 
+       err = logfs_open_segfile(sb);
+       if (err)
+               return err;
+
        /* Repair any broken superblock copies */
        err = logfs_recover_sb(sb);
        if (err)
@@ -299,10 +303,6 @@ static int logfs_make_writeable(struct super_block *sb)
        if (err)
                return err;
 
-       err = logfs_open_segfile(sb);
-       if (err)
-               return err;
-
        /* Do one GC pass before any data gets dirtied */
        logfs_gc_pass(sb);
 
@@ -328,7 +328,7 @@ static int logfs_get_sb_final(struct super_block *sb, struct vfsmount *mnt)
 
        sb->s_root = d_alloc_root(rootdir);
        if (!sb->s_root)
-               goto fail;
+               goto fail2;
 
        super->s_erase_page = alloc_pages(GFP_KERNEL, 0);
        if (!super->s_erase_page)
@@ -572,8 +572,7 @@ int logfs_get_sb_device(struct file_system_type *type, int flags,
        return 0;
 
 err1:
-       up_write(&sb->s_umount);
-       deactivate_super(sb);
+       deactivate_locked_super(sb);
        return err;
 err0:
        kfree(super);
index 0501974bedd0d3b96764b48b5725054fbe7ca412..8ccf0f8c9cc8d6c0f16809cdc45a47a2f95832d7 100644 (file)
@@ -30,6 +30,8 @@
 #include "alloc.h"
 #include "dlmglue.h"
 #include "file.h"
+#include "inode.h"
+#include "journal.h"
 #include "ocfs2_fs.h"
 
 #include "xattr.h"
@@ -165,6 +167,60 @@ static struct posix_acl *ocfs2_get_acl(struct inode *inode, int type)
        return acl;
 }
 
+/*
+ * Helper function to set i_mode in memory and disk. Some call paths
+ * will not have di_bh or a journal handle to pass, in which case it
+ * will create it's own.
+ */
+static int ocfs2_acl_set_mode(struct inode *inode, struct buffer_head *di_bh,
+                             handle_t *handle, umode_t new_mode)
+{
+       int ret, commit_handle = 0;
+       struct ocfs2_dinode *di;
+
+       if (di_bh == NULL) {
+               ret = ocfs2_read_inode_block(inode, &di_bh);
+               if (ret) {
+                       mlog_errno(ret);
+                       goto out;
+               }
+       } else
+               get_bh(di_bh);
+
+       if (handle == NULL) {
+               handle = ocfs2_start_trans(OCFS2_SB(inode->i_sb),
+                                          OCFS2_INODE_UPDATE_CREDITS);
+               if (IS_ERR(handle)) {
+                       ret = PTR_ERR(handle);
+                       mlog_errno(ret);
+                       goto out_brelse;
+               }
+
+               commit_handle = 1;
+       }
+
+       di = (struct ocfs2_dinode *)di_bh->b_data;
+       ret = ocfs2_journal_access_di(handle, INODE_CACHE(inode), di_bh,
+                                     OCFS2_JOURNAL_ACCESS_WRITE);
+       if (ret) {
+               mlog_errno(ret);
+               goto out_commit;
+       }
+
+       inode->i_mode = new_mode;
+       di->i_mode = cpu_to_le16(inode->i_mode);
+
+       ocfs2_journal_dirty(handle, di_bh);
+
+out_commit:
+       if (commit_handle)
+               ocfs2_commit_trans(OCFS2_SB(inode->i_sb), handle);
+out_brelse:
+       brelse(di_bh);
+out:
+       return ret;
+}
+
 /*
  * Set the access or default ACL of an inode.
  */
@@ -193,9 +249,14 @@ static int ocfs2_set_acl(handle_t *handle,
                        if (ret < 0)
                                return ret;
                        else {
-                               inode->i_mode = mode;
                                if (ret == 0)
                                        acl = NULL;
+
+                               ret = ocfs2_acl_set_mode(inode, di_bh,
+                                                        handle, mode);
+                               if (ret)
+                                       return ret;
+
                        }
                }
                break;
@@ -283,6 +344,7 @@ int ocfs2_init_acl(handle_t *handle,
        struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
        struct posix_acl *acl = NULL;
        int ret = 0;
+       mode_t mode;
 
        if (!S_ISLNK(inode->i_mode)) {
                if (osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) {
@@ -291,12 +353,17 @@ int ocfs2_init_acl(handle_t *handle,
                        if (IS_ERR(acl))
                                return PTR_ERR(acl);
                }
-               if (!acl)
-                       inode->i_mode &= ~current_umask();
+               if (!acl) {
+                       mode = inode->i_mode & ~current_umask();
+                       ret = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
+                       if (ret) {
+                               mlog_errno(ret);
+                               goto cleanup;
+                       }
+               }
        }
        if ((osb->s_mount_opt & OCFS2_MOUNT_POSIX_ACL) && acl) {
                struct posix_acl *clone;
-               mode_t mode;
 
                if (S_ISDIR(inode->i_mode)) {
                        ret = ocfs2_set_acl(handle, inode, di_bh,
@@ -313,7 +380,7 @@ int ocfs2_init_acl(handle_t *handle,
                mode = inode->i_mode;
                ret = posix_acl_create_masq(clone, &mode);
                if (ret >= 0) {
-                       inode->i_mode = mode;
+                       ret = ocfs2_acl_set_mode(inode, di_bh, handle, mode);
                        if (ret > 0) {
                                ret = ocfs2_set_acl(handle, inode,
                                                    di_bh, ACL_TYPE_ACCESS,
index a659606dcb9592f1d0c719ed7167b1fe158296f2..9289b4357d27dcf0559a5b6f438e0ca4205e359b 100644 (file)
@@ -1875,7 +1875,6 @@ int dlm_assert_master_handler(struct o2net_msg *msg, u32 len, void *data,
 ok:
                spin_unlock(&res->spinlock);
        }
-       spin_unlock(&dlm->spinlock);
 
        // mlog(0, "woo!  got an assert_master from node %u!\n",
        //           assert->node_idx);
@@ -1926,7 +1925,6 @@ ok:
                /* master is known, detach if not already detached.
                 * ensures that only one assert_master call will happen
                 * on this mle. */
-               spin_lock(&dlm->spinlock);
                spin_lock(&dlm->master_lock);
 
                rr = atomic_read(&mle->mle_refs.refcount);
@@ -1959,7 +1957,6 @@ ok:
                        __dlm_put_mle(mle);
                }
                spin_unlock(&dlm->master_lock);
-               spin_unlock(&dlm->spinlock);
        } else if (res) {
                if (res->owner != assert->node_idx) {
                        mlog(0, "assert_master from %u, but current "
@@ -1967,6 +1964,7 @@ ok:
                             res->owner, namelen, name);
                }
        }
+       spin_unlock(&dlm->spinlock);
 
 done:
        ret = 0;
index 278a223aae14b8a2d347890735c729567e3840cc..ab207901d32a28e2423019007e10da4ed5eb2a0f 100644 (file)
@@ -891,6 +891,21 @@ static int ocfs2_query_inode_wipe(struct inode *inode,
        /* Do some basic inode verification... */
        di = (struct ocfs2_dinode *) di_bh->b_data;
        if (!(di->i_flags & cpu_to_le32(OCFS2_ORPHANED_FL))) {
+               /*
+                * Inodes in the orphan dir must have ORPHANED_FL.  The only
+                * inodes that come back out of the orphan dir are reflink
+                * targets. A reflink target may be moved out of the orphan
+                * dir between the time we scan the directory and the time we
+                * process it. This would lead to HAS_REFCOUNT_FL being set but
+                * ORPHANED_FL not.
+                */
+               if (di->i_dyn_features & cpu_to_le16(OCFS2_HAS_REFCOUNT_FL)) {
+                       mlog(0, "Reflinked inode %llu is no longer orphaned.  "
+                            "it shouldn't be deleted\n",
+                            (unsigned long long)oi->ip_blkno);
+                       goto bail;
+               }
+
                /* for lack of a better error? */
                status = -EEXIST;
                mlog(ML_ERROR,
index ca992d91f5110e9a376ca4a0f71a5101f4294e29..c983715d8d8c3d7d734ade4ae339f39439d82aa0 100644 (file)
@@ -872,8 +872,10 @@ static int ocfs2_sync_local_to_main(struct ocfs2_super *osb,
                             (unsigned long long)la_start_blk,
                             (unsigned long long)blkno);
 
-                       status = ocfs2_free_clusters(handle, main_bm_inode,
-                                                    main_bm_bh, blkno, count);
+                       status = ocfs2_release_clusters(handle,
+                                                       main_bm_inode,
+                                                       main_bm_bh, blkno,
+                                                       count);
                        if (status < 0) {
                                mlog_errno(status);
                                goto bail;
@@ -984,8 +986,7 @@ static int ocfs2_local_alloc_reserve_for_window(struct ocfs2_super *osb,
        }
 
 retry_enospc:
-       (*ac)->ac_bits_wanted = osb->local_alloc_bits;
-
+       (*ac)->ac_bits_wanted = osb->local_alloc_default_bits;
        status = ocfs2_reserve_cluster_bitmap_bits(osb, *ac);
        if (status == -ENOSPC) {
                if (ocfs2_recalc_la_window(osb, OCFS2_LA_EVENT_ENOSPC) ==
@@ -1061,6 +1062,7 @@ retry_enospc:
                    OCFS2_LA_DISABLED)
                        goto bail;
 
+               ac->ac_bits_wanted = osb->local_alloc_default_bits;
                status = ocfs2_claim_clusters(osb, handle, ac,
                                              osb->local_alloc_bits,
                                              &cluster_off,
index 544ac6245175f26c23249cf916c5001ae8f5d067..b5cb3ede9408944d99abc7c7c3b28c01b1ddadeb 100644 (file)
@@ -133,7 +133,7 @@ int ocfs2_lock(struct file *file, int cmd, struct file_lock *fl)
 
        if (!(fl->fl_flags & FL_POSIX))
                return -ENOLCK;
-       if (__mandatory_lock(inode))
+       if (__mandatory_lock(inode) && fl->fl_type != F_UNLCK)
                return -ENOLCK;
 
        return ocfs2_plock(osb->cconn, OCFS2_I(inode)->ip_blkno, file, cmd, fl);
index d9cd4e373a5309e24602b5dab9899f208a756523..b1eb50ae40979a6451cbc5db003313a013868d54 100644 (file)
@@ -84,7 +84,7 @@ static int ocfs2_prepare_orphan_dir(struct ocfs2_super *osb,
 static int ocfs2_orphan_add(struct ocfs2_super *osb,
                            handle_t *handle,
                            struct inode *inode,
-                           struct ocfs2_dinode *fe,
+                           struct buffer_head *fe_bh,
                            char *name,
                            struct ocfs2_dir_lookup_result *lookup,
                            struct inode *orphan_dir_inode);
@@ -879,7 +879,7 @@ static int ocfs2_unlink(struct inode *dir,
        fe = (struct ocfs2_dinode *) fe_bh->b_data;
 
        if (inode_is_unlinkable(inode)) {
-               status = ocfs2_orphan_add(osb, handle, inode, fe, orphan_name,
+               status = ocfs2_orphan_add(osb, handle, inode, fe_bh, orphan_name,
                                          &orphan_insert, orphan_dir);
                if (status < 0) {
                        mlog_errno(status);
@@ -1300,7 +1300,7 @@ static int ocfs2_rename(struct inode *old_dir,
                if (S_ISDIR(new_inode->i_mode) ||
                    (ocfs2_read_links_count(newfe) == 1)) {
                        status = ocfs2_orphan_add(osb, handle, new_inode,
-                                                 newfe, orphan_name,
+                                                 newfe_bh, orphan_name,
                                                  &orphan_insert, orphan_dir);
                        if (status < 0) {
                                mlog_errno(status);
@@ -1911,7 +1911,7 @@ leave:
 static int ocfs2_orphan_add(struct ocfs2_super *osb,
                            handle_t *handle,
                            struct inode *inode,
-                           struct ocfs2_dinode *fe,
+                           struct buffer_head *fe_bh,
                            char *name,
                            struct ocfs2_dir_lookup_result *lookup,
                            struct inode *orphan_dir_inode)
@@ -1919,6 +1919,7 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
        struct buffer_head *orphan_dir_bh = NULL;
        int status = 0;
        struct ocfs2_dinode *orphan_fe;
+       struct ocfs2_dinode *fe = (struct ocfs2_dinode *) fe_bh->b_data;
 
        mlog_entry("(inode->i_ino = %lu)\n", inode->i_ino);
 
@@ -1959,6 +1960,21 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
                goto leave;
        }
 
+       /*
+        * We're going to journal the change of i_flags and i_orphaned_slot.
+        * It's safe anyway, though some callers may duplicate the journaling.
+        * Journaling within the func just make the logic look more
+        * straightforward.
+        */
+       status = ocfs2_journal_access_di(handle,
+                                        INODE_CACHE(inode),
+                                        fe_bh,
+                                        OCFS2_JOURNAL_ACCESS_WRITE);
+       if (status < 0) {
+               mlog_errno(status);
+               goto leave;
+       }
+
        le32_add_cpu(&fe->i_flags, OCFS2_ORPHANED_FL);
 
        /* Record which orphan dir our inode now resides
@@ -1966,6 +1982,8 @@ static int ocfs2_orphan_add(struct ocfs2_super *osb,
         * dir to lock. */
        fe->i_orphaned_slot = cpu_to_le16(osb->slot_num);
 
+       ocfs2_journal_dirty(handle, fe_bh);
+
        mlog(0, "Inode %llu orphaned in slot %d\n",
             (unsigned long long)OCFS2_I(inode)->ip_blkno, osb->slot_num);
 
@@ -2123,7 +2141,7 @@ int ocfs2_create_inode_in_orphan(struct inode *dir,
        }
 
        di = (struct ocfs2_dinode *)new_di_bh->b_data;
-       status = ocfs2_orphan_add(osb, handle, inode, di, orphan_name,
+       status = ocfs2_orphan_add(osb, handle, inode, new_di_bh, orphan_name,
                                  &orphan_insert, orphan_dir);
        if (status < 0) {
                mlog_errno(status);
index 1238b491db90d5635059f07a44178b8a7e9a1571..adf5e2ebc2c436b60992dfc39ae506327aaf9054 100644 (file)
@@ -763,8 +763,18 @@ static inline unsigned int ocfs2_megabytes_to_clusters(struct super_block *sb,
        return megs << (20 - OCFS2_SB(sb)->s_clustersize_bits);
 }
 
-#define ocfs2_set_bit ext2_set_bit
-#define ocfs2_clear_bit ext2_clear_bit
+static inline void _ocfs2_set_bit(unsigned int bit, unsigned long *bitmap)
+{
+       ext2_set_bit(bit, bitmap);
+}
+#define ocfs2_set_bit(bit, addr) _ocfs2_set_bit((bit), (unsigned long *)(addr))
+
+static inline void _ocfs2_clear_bit(unsigned int bit, unsigned long *bitmap)
+{
+       ext2_clear_bit(bit, bitmap);
+}
+#define ocfs2_clear_bit(bit, addr) _ocfs2_clear_bit((bit), (unsigned long *)(addr))
+
 #define ocfs2_test_bit ext2_test_bit
 #define ocfs2_find_next_zero_bit ext2_find_next_zero_bit
 #define ocfs2_find_next_bit ext2_find_next_bit
index 9e96921dffda4f9f9b32970c142bacc59984802a..29405f2ff616e6c32ba3488ade4296deec1d5b94 100644 (file)
@@ -4075,6 +4075,7 @@ static int ocfs2_complete_reflink(struct inode *s_inode,
        OCFS2_I(t_inode)->ip_dyn_features = OCFS2_I(s_inode)->ip_dyn_features;
        spin_unlock(&OCFS2_I(t_inode)->ip_lock);
        i_size_write(t_inode, size);
+       t_inode->i_blocks = s_inode->i_blocks;
 
        di->i_xattr_inline_size = s_di->i_xattr_inline_size;
        di->i_clusters = s_di->i_clusters;
index c3c60bc3e0729a5fb55f99254dc5babd150ae6ff..19ba00f28547bcf0d31fc8bc69ed34c340660c85 100644 (file)
@@ -95,13 +95,6 @@ static inline int ocfs2_block_group_set_bits(handle_t *handle,
                                             struct buffer_head *group_bh,
                                             unsigned int bit_off,
                                             unsigned int num_bits);
-static inline int ocfs2_block_group_clear_bits(handle_t *handle,
-                                              struct inode *alloc_inode,
-                                              struct ocfs2_group_desc *bg,
-                                              struct buffer_head *group_bh,
-                                              unsigned int bit_off,
-                                              unsigned int num_bits);
-
 static int ocfs2_relink_block_group(handle_t *handle,
                                    struct inode *alloc_inode,
                                    struct buffer_head *fe_bh,
@@ -152,7 +145,7 @@ static u32 ocfs2_bits_per_group(struct ocfs2_chain_list *cl)
 
 #define do_error(fmt, ...)                                             \
        do{                                                             \
-               if (clean_error)                                        \
+               if (resize)                                     \
                        mlog(ML_ERROR, fmt "\n", ##__VA_ARGS__);        \
                else                                                    \
                        ocfs2_error(sb, fmt, ##__VA_ARGS__);            \
@@ -160,7 +153,7 @@ static u32 ocfs2_bits_per_group(struct ocfs2_chain_list *cl)
 
 static int ocfs2_validate_gd_self(struct super_block *sb,
                                  struct buffer_head *bh,
-                                 int clean_error)
+                                 int resize)
 {
        struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data;
 
@@ -211,7 +204,7 @@ static int ocfs2_validate_gd_self(struct super_block *sb,
 static int ocfs2_validate_gd_parent(struct super_block *sb,
                                    struct ocfs2_dinode *di,
                                    struct buffer_head *bh,
-                                   int clean_error)
+                                   int resize)
 {
        unsigned int max_bits;
        struct ocfs2_group_desc *gd = (struct ocfs2_group_desc *)bh->b_data;
@@ -233,8 +226,11 @@ static int ocfs2_validate_gd_parent(struct super_block *sb,
                return -EINVAL;
        }
 
-       if (le16_to_cpu(gd->bg_chain) >=
-           le16_to_cpu(di->id2.i_chain.cl_next_free_rec)) {
+       /* In resize, we may meet the case bg_chain == cl_next_free_rec. */
+       if ((le16_to_cpu(gd->bg_chain) >
+            le16_to_cpu(di->id2.i_chain.cl_next_free_rec)) ||
+           ((le16_to_cpu(gd->bg_chain) ==
+            le16_to_cpu(di->id2.i_chain.cl_next_free_rec)) && !resize)) {
                do_error("Group descriptor #%llu has bad chain %u",
                         (unsigned long long)bh->b_blocknr,
                         le16_to_cpu(gd->bg_chain));
@@ -1975,18 +1971,18 @@ int ocfs2_claim_clusters(struct ocfs2_super *osb,
                                      bits_wanted, cluster_start, num_clusters);
 }
 
-static inline int ocfs2_block_group_clear_bits(handle_t *handle,
-                                              struct inode *alloc_inode,
-                                              struct ocfs2_group_desc *bg,
-                                              struct buffer_head *group_bh,
-                                              unsigned int bit_off,
-                                              unsigned int num_bits)
+static int ocfs2_block_group_clear_bits(handle_t *handle,
+                                       struct inode *alloc_inode,
+                                       struct ocfs2_group_desc *bg,
+                                       struct buffer_head *group_bh,
+                                       unsigned int bit_off,
+                                       unsigned int num_bits,
+                                       void (*undo_fn)(unsigned int bit,
+                                                       unsigned long *bmap))
 {
        int status;
        unsigned int tmp;
-       int journal_type = OCFS2_JOURNAL_ACCESS_WRITE;
        struct ocfs2_group_desc *undo_bg = NULL;
-       int cluster_bitmap = 0;
 
        mlog_entry_void();
 
@@ -1996,20 +1992,18 @@ static inline int ocfs2_block_group_clear_bits(handle_t *handle,
 
        mlog(0, "off = %u, num = %u\n", bit_off, num_bits);
 
-       if (ocfs2_is_cluster_bitmap(alloc_inode))
-               journal_type = OCFS2_JOURNAL_ACCESS_UNDO;
-
+       BUG_ON(undo_fn && !ocfs2_is_cluster_bitmap(alloc_inode));
        status = ocfs2_journal_access_gd(handle, INODE_CACHE(alloc_inode),
-                                        group_bh, journal_type);
+                                        group_bh,
+                                        undo_fn ?
+                                        OCFS2_JOURNAL_ACCESS_UNDO :
+                                        OCFS2_JOURNAL_ACCESS_WRITE);
        if (status < 0) {
                mlog_errno(status);
                goto bail;
        }
 
-       if (ocfs2_is_cluster_bitmap(alloc_inode))
-               cluster_bitmap = 1;
-
-       if (cluster_bitmap) {
+       if (undo_fn) {
                jbd_lock_bh_state(group_bh);
                undo_bg = (struct ocfs2_group_desc *)
                                        bh2jh(group_bh)->b_committed_data;
@@ -2020,13 +2014,13 @@ static inline int ocfs2_block_group_clear_bits(handle_t *handle,
        while(tmp--) {
                ocfs2_clear_bit((bit_off + tmp),
                                (unsigned long *) bg->bg_bitmap);
-               if (cluster_bitmap)
-                       ocfs2_set_bit(bit_off + tmp,
-                                     (unsigned long *) undo_bg->bg_bitmap);
+               if (undo_fn)
+                       undo_fn(bit_off + tmp,
+                               (unsigned long *) undo_bg->bg_bitmap);
        }
        le16_add_cpu(&bg->bg_free_bits_count, num_bits);
 
-       if (cluster_bitmap)
+       if (undo_fn)
                jbd_unlock_bh_state(group_bh);
 
        status = ocfs2_journal_dirty(handle, group_bh);
@@ -2039,12 +2033,14 @@ bail:
 /*
  * expects the suballoc inode to already be locked.
  */
-int ocfs2_free_suballoc_bits(handle_t *handle,
-                            struct inode *alloc_inode,
-                            struct buffer_head *alloc_bh,
-                            unsigned int start_bit,
-                            u64 bg_blkno,
-                            unsigned int count)
+static int _ocfs2_free_suballoc_bits(handle_t *handle,
+                                    struct inode *alloc_inode,
+                                    struct buffer_head *alloc_bh,
+                                    unsigned int start_bit,
+                                    u64 bg_blkno,
+                                    unsigned int count,
+                                    void (*undo_fn)(unsigned int bit,
+                                                    unsigned long *bitmap))
 {
        int status = 0;
        u32 tmp_used;
@@ -2079,7 +2075,7 @@ int ocfs2_free_suballoc_bits(handle_t *handle,
 
        status = ocfs2_block_group_clear_bits(handle, alloc_inode,
                                              group, group_bh,
-                                             start_bit, count);
+                                             start_bit, count, undo_fn);
        if (status < 0) {
                mlog_errno(status);
                goto bail;
@@ -2110,6 +2106,17 @@ bail:
        return status;
 }
 
+int ocfs2_free_suballoc_bits(handle_t *handle,
+                            struct inode *alloc_inode,
+                            struct buffer_head *alloc_bh,
+                            unsigned int start_bit,
+                            u64 bg_blkno,
+                            unsigned int count)
+{
+       return _ocfs2_free_suballoc_bits(handle, alloc_inode, alloc_bh,
+                                        start_bit, bg_blkno, count, NULL);
+}
+
 int ocfs2_free_dinode(handle_t *handle,
                      struct inode *inode_alloc_inode,
                      struct buffer_head *inode_alloc_bh,
@@ -2123,11 +2130,13 @@ int ocfs2_free_dinode(handle_t *handle,
                                        inode_alloc_bh, bit, bg_blkno, 1);
 }
 
-int ocfs2_free_clusters(handle_t *handle,
-                      struct inode *bitmap_inode,
-                      struct buffer_head *bitmap_bh,
-                      u64 start_blk,
-                      unsigned int num_clusters)
+static int _ocfs2_free_clusters(handle_t *handle,
+                               struct inode *bitmap_inode,
+                               struct buffer_head *bitmap_bh,
+                               u64 start_blk,
+                               unsigned int num_clusters,
+                               void (*undo_fn)(unsigned int bit,
+                                               unsigned long *bitmap))
 {
        int status;
        u16 bg_start_bit;
@@ -2154,9 +2163,9 @@ int ocfs2_free_clusters(handle_t *handle,
        mlog(0, "bg_blkno = %llu, bg_start_bit = %u\n",
             (unsigned long long)bg_blkno, bg_start_bit);
 
-       status = ocfs2_free_suballoc_bits(handle, bitmap_inode, bitmap_bh,
-                                         bg_start_bit, bg_blkno,
-                                         num_clusters);
+       status = _ocfs2_free_suballoc_bits(handle, bitmap_inode, bitmap_bh,
+                                          bg_start_bit, bg_blkno,
+                                          num_clusters, undo_fn);
        if (status < 0) {
                mlog_errno(status);
                goto out;
@@ -2170,6 +2179,32 @@ out:
        return status;
 }
 
+int ocfs2_free_clusters(handle_t *handle,
+                       struct inode *bitmap_inode,
+                       struct buffer_head *bitmap_bh,
+                       u64 start_blk,
+                       unsigned int num_clusters)
+{
+       return _ocfs2_free_clusters(handle, bitmap_inode, bitmap_bh,
+                                   start_blk, num_clusters,
+                                   _ocfs2_set_bit);
+}
+
+/*
+ * Give never-used clusters back to the global bitmap.  We don't need
+ * to protect these bits in the undo buffer.
+ */
+int ocfs2_release_clusters(handle_t *handle,
+                          struct inode *bitmap_inode,
+                          struct buffer_head *bitmap_bh,
+                          u64 start_blk,
+                          unsigned int num_clusters)
+{
+       return _ocfs2_free_clusters(handle, bitmap_inode, bitmap_bh,
+                                   start_blk, num_clusters,
+                                   _ocfs2_clear_bit);
+}
+
 static inline void ocfs2_debug_bg(struct ocfs2_group_desc *bg)
 {
        printk("Block Group:\n");
index fa60723c43e82b0a6d766e8ea439af393a7ce7bd..e0f46df357e664cc7b8c883b1d509fe884fcb950 100644 (file)
@@ -127,6 +127,11 @@ int ocfs2_free_clusters(handle_t *handle,
                        struct buffer_head *bitmap_bh,
                        u64 start_blk,
                        unsigned int num_clusters);
+int ocfs2_release_clusters(handle_t *handle,
+                          struct inode *bitmap_inode,
+                          struct buffer_head *bitmap_bh,
+                          u64 start_blk,
+                          unsigned int num_clusters);
 
 static inline u64 ocfs2_which_suballoc_group(u64 block, unsigned int bit)
 {
index d1b0d386f6d1c43c58b8e0016530f7830ea6eddf..3e7773089b968d7f29a0986fd65731646d0a382d 100644 (file)
@@ -1622,7 +1622,7 @@ static void ocfs2_xa_block_wipe_namevalue(struct ocfs2_xa_loc *loc)
        /* Now tell xh->xh_entries about it */
        for (i = 0; i < count; i++) {
                offset = le16_to_cpu(xh->xh_entries[i].xe_name_offset);
-               if (offset < namevalue_offset)
+               if (offset <= namevalue_offset)
                        le16_add_cpu(&xh->xh_entries[i].xe_name_offset,
                                     namevalue_size);
        }
@@ -6528,13 +6528,11 @@ static int ocfs2_create_empty_xattr_block(struct inode *inode,
                                          int indexed)
 {
        int ret;
-       struct ocfs2_alloc_context *meta_ac;
        struct ocfs2_super *osb = OCFS2_SB(inode->i_sb);
-       struct ocfs2_xattr_set_ctxt ctxt = {
-               .meta_ac = meta_ac,
-       };
+       struct ocfs2_xattr_set_ctxt ctxt;
 
-       ret = ocfs2_reserve_new_metadata_blocks(osb, 1, &meta_ac);
+       memset(&ctxt, 0, sizeof(ctxt));
+       ret = ocfs2_reserve_new_metadata_blocks(osb, 1, &ctxt.meta_ac);
        if (ret < 0) {
                mlog_errno(ret);
                return ret;
@@ -6556,7 +6554,7 @@ static int ocfs2_create_empty_xattr_block(struct inode *inode,
 
        ocfs2_commit_trans(osb, ctxt.handle);
 out:
-       ocfs2_free_alloc_context(meta_ac);
+       ocfs2_free_alloc_context(ctxt.meta_ac);
        return ret;
 }
 
index a7310841c83149e406c1089d30a8c27b2c1e67fb..b1f6e62773d3bbcebb8e314a446e9097e1656dc0 100644 (file)
@@ -442,12 +442,13 @@ static const struct file_operations proc_lstats_operations = {
 unsigned long badness(struct task_struct *p, unsigned long uptime);
 static int proc_oom_score(struct task_struct *task, char *buffer)
 {
-       unsigned long points;
+       unsigned long points = 0;
        struct timespec uptime;
 
        do_posix_clock_monotonic_gettime(&uptime);
        read_lock(&tasklist_lock);
-       points = badness(task->group_leader, uptime.tv_sec);
+       if (pid_alive(task))
+               points = badness(task, uptime.tv_sec);
        read_unlock(&tasklist_lock);
        return sprintf(buffer, "%lu\n", points);
 }
index 183f8ff5f400b90d8b128465551d8157004f20d2..096273984c3be0be3635fef6974f5460efcfa2b8 100644 (file)
@@ -406,6 +406,7 @@ static int show_smap(struct seq_file *m, void *v)
 
        memset(&mss, 0, sizeof mss);
        mss.vma = vma;
+       /* mmap_sem is held in m_start */
        if (vma->vm_mm && !is_vm_hugetlb_page(vma))
                walk_page_range(vma->vm_start, vma->vm_end, &smaps_walk);
 
@@ -552,7 +553,8 @@ const struct file_operations proc_clear_refs_operations = {
 };
 
 struct pagemapread {
-       u64 __user *out, *end;
+       int pos, len;
+       u64 *buffer;
 };
 
 #define PM_ENTRY_BYTES      sizeof(u64)
@@ -575,10 +577,8 @@ struct pagemapread {
 static int add_to_pagemap(unsigned long addr, u64 pfn,
                          struct pagemapread *pm)
 {
-       if (put_user(pfn, pm->out))
-               return -EFAULT;
-       pm->out++;
-       if (pm->out >= pm->end)
+       pm->buffer[pm->pos++] = pfn;
+       if (pm->pos >= pm->len)
                return PM_END_OF_BUFFER;
        return 0;
 }
@@ -720,21 +720,20 @@ static int pagemap_hugetlb_range(pte_t *pte, unsigned long addr,
  * determine which areas of memory are actually mapped and llseek to
  * skip over unmapped regions.
  */
+#define PAGEMAP_WALK_SIZE      (PMD_SIZE)
 static ssize_t pagemap_read(struct file *file, char __user *buf,
                            size_t count, loff_t *ppos)
 {
        struct task_struct *task = get_proc_task(file->f_path.dentry->d_inode);
-       struct page **pages, *page;
-       unsigned long uaddr, uend;
        struct mm_struct *mm;
        struct pagemapread pm;
-       int pagecount;
        int ret = -ESRCH;
        struct mm_walk pagemap_walk = {};
        unsigned long src;
        unsigned long svpfn;
        unsigned long start_vaddr;
        unsigned long end_vaddr;
+       int copied = 0;
 
        if (!task)
                goto out;
@@ -757,35 +756,12 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
        if (!mm)
                goto out_task;
 
-
-       uaddr = (unsigned long)buf & PAGE_MASK;
-       uend = (unsigned long)(buf + count);
-       pagecount = (PAGE_ALIGN(uend) - uaddr) / PAGE_SIZE;
-       ret = 0;
-       if (pagecount == 0)
-               goto out_mm;
-       pages = kcalloc(pagecount, sizeof(struct page *), GFP_KERNEL);
+       pm.len = PM_ENTRY_BYTES * (PAGEMAP_WALK_SIZE >> PAGE_SHIFT);
+       pm.buffer = kmalloc(pm.len, GFP_TEMPORARY);
        ret = -ENOMEM;
-       if (!pages)
+       if (!pm.buffer)
                goto out_mm;
 
-       down_read(&current->mm->mmap_sem);
-       ret = get_user_pages(current, current->mm, uaddr, pagecount,
-                            1, 0, pages, NULL);
-       up_read(&current->mm->mmap_sem);
-
-       if (ret < 0)
-               goto out_free;
-
-       if (ret != pagecount) {
-               pagecount = ret;
-               ret = -EFAULT;
-               goto out_pages;
-       }
-
-       pm.out = (u64 __user *)buf;
-       pm.end = (u64 __user *)(buf + count);
-
        pagemap_walk.pmd_entry = pagemap_pte_range;
        pagemap_walk.pte_hole = pagemap_pte_hole;
        pagemap_walk.hugetlb_entry = pagemap_hugetlb_range;
@@ -807,23 +783,36 @@ static ssize_t pagemap_read(struct file *file, char __user *buf,
         * user buffer is tracked in "pm", and the walk
         * will stop when we hit the end of the buffer.
         */
-       ret = walk_page_range(start_vaddr, end_vaddr, &pagemap_walk);
-       if (ret == PM_END_OF_BUFFER)
-               ret = 0;
-       /* don't need mmap_sem for these, but this looks cleaner */
-       *ppos += (char __user *)pm.out - buf;
-       if (!ret)
-               ret = (char __user *)pm.out - buf;
-
-out_pages:
-       for (; pagecount; pagecount--) {
-               page = pages[pagecount-1];
-               if (!PageReserved(page))
-                       SetPageDirty(page);
-               page_cache_release(page);
+       ret = 0;
+       while (count && (start_vaddr < end_vaddr)) {
+               int len;
+               unsigned long end;
+
+               pm.pos = 0;
+               end = start_vaddr + PAGEMAP_WALK_SIZE;
+               /* overflow ? */
+               if (end < start_vaddr || end > end_vaddr)
+                       end = end_vaddr;
+               down_read(&mm->mmap_sem);
+               ret = walk_page_range(start_vaddr, end, &pagemap_walk);
+               up_read(&mm->mmap_sem);
+               start_vaddr = end;
+
+               len = min(count, PM_ENTRY_BYTES * pm.pos);
+               if (copy_to_user(buf, pm.buffer, len) < 0) {
+                       ret = -EFAULT;
+                       goto out_free;
+               }
+               copied += len;
+               buf += len;
+               count -= len;
        }
+       *ppos += copied;
+       if (!ret || ret == PM_END_OF_BUFFER)
+               ret = copied;
+
 out_free:
-       kfree(pages);
+       kfree(pm.buffer);
 out_mm:
        mmput(mm);
 out_task:
index 04bf5d791bdad8b9fea4c6eecc6d7772035d7144..ab190511bc182236c0e34bf70977516957a16816 100644 (file)
@@ -1618,10 +1618,8 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
        save_mount_options(s, data);
 
        sbi = kzalloc(sizeof(struct reiserfs_sb_info), GFP_KERNEL);
-       if (!sbi) {
-               errval = -ENOMEM;
-               goto error_alloc;
-       }
+       if (!sbi)
+               return -ENOMEM;
        s->s_fs_info = sbi;
        /* Set default values for options: non-aggressive tails, RO on errors */
        REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_SMALLTAIL);
@@ -1878,12 +1876,12 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent)
        return (0);
 
 error:
-       reiserfs_write_unlock(s);
-error_alloc:
        if (jinit_done) {       /* kill the commit thread, free journal ram */
                journal_release_error(NULL, s);
        }
 
+       reiserfs_write_unlock(s);
+
        reiserfs_free_bitmap_cache(s);
        if (SB_BUFFER_WITH_SB(s))
                brelse(SB_BUFFER_WITH_SB(s));
index 4a3c4e441027be39da3d37b8a817ff9f918661dd..de2f82efb15f9cfe384658f97571e25b6ad16d34 100644 (file)
@@ -1545,39 +1545,7 @@ static __inline__ void drm_core_dropmap(struct drm_local_map *map)
 {
 }
 
-
-static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
-{
-       if (size != 0 && nmemb > ULONG_MAX / size)
-               return NULL;
-
-       if (size * nmemb <= PAGE_SIZE)
-           return kcalloc(nmemb, size, GFP_KERNEL);
-
-       return __vmalloc(size * nmemb,
-                        GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
-}
-
-/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
-static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
-{
-       if (size != 0 && nmemb > ULONG_MAX / size)
-               return NULL;
-
-       if (size * nmemb <= PAGE_SIZE)
-           return kmalloc(nmemb * size, GFP_KERNEL);
-
-       return __vmalloc(size * nmemb,
-                        GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
-}
-
-static __inline void drm_free_large(void *ptr)
-{
-       if (!is_vmalloc_addr(ptr))
-               return kfree(ptr);
-
-       vfree(ptr);
-}
+#include "drm_mem_util.h"
 /*@}*/
 
 #endif                         /* __KERNEL__ */
diff --git a/include/drm/drm_mem_util.h b/include/drm/drm_mem_util.h
new file mode 100644 (file)
index 0000000..6bd325f
--- /dev/null
@@ -0,0 +1,65 @@
+/*
+ * Copyright Â© 2008 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ * Authors:
+ *     Jesse Barnes <jbarnes@virtuousgeek.org>
+ *
+ */
+#ifndef _DRM_MEM_UTIL_H_
+#define _DRM_MEM_UTIL_H_
+
+#include <linux/vmalloc.h>
+
+static __inline__ void *drm_calloc_large(size_t nmemb, size_t size)
+{
+       if (size != 0 && nmemb > ULONG_MAX / size)
+               return NULL;
+
+       if (size * nmemb <= PAGE_SIZE)
+           return kcalloc(nmemb, size, GFP_KERNEL);
+
+       return __vmalloc(size * nmemb,
+                        GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO, PAGE_KERNEL);
+}
+
+/* Modeled after cairo's malloc_ab, it's like calloc but without the zeroing. */
+static __inline__ void *drm_malloc_ab(size_t nmemb, size_t size)
+{
+       if (size != 0 && nmemb > ULONG_MAX / size)
+               return NULL;
+
+       if (size * nmemb <= PAGE_SIZE)
+           return kmalloc(nmemb * size, GFP_KERNEL);
+
+       return __vmalloc(size * nmemb,
+                        GFP_KERNEL | __GFP_HIGHMEM, PAGE_KERNEL);
+}
+
+static __inline void drm_free_large(void *ptr)
+{
+       if (!is_vmalloc_addr(ptr))
+               return kfree(ptr);
+
+       vfree(ptr);
+}
+
+#endif
index 676104b7818c0d35cc69f6b60105891f29df63ee..04a6ebc27b966879c3592d510b8e231b5b276ad0 100644 (file)
        {0x1002, 0x9712, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
        {0x1002, 0x9713, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_IS_MOBILITY|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
        {0x1002, 0x9714, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
+       {0x1002, 0x9715, PCI_ANY_ID, PCI_ANY_ID, 0, 0, CHIP_RS880|RADEON_NEW_MEMMAP|RADEON_IS_IGP}, \
        {0, 0, 0}
 
 #define r128_PCI_IDS \
index e3f1b4a4b601aa5cb909030d733dad50f5c074cc..e929c27ede2229b2e3f656619464e4cb7cc0d47e 100644 (file)
@@ -115,7 +115,6 @@ struct ttm_backend {
        struct ttm_backend_func *func;
 };
 
-#define TTM_PAGE_FLAG_VMALLOC         (1 << 0)
 #define TTM_PAGE_FLAG_USER            (1 << 1)
 #define TTM_PAGE_FLAG_USER_DIRTY      (1 << 2)
 #define TTM_PAGE_FLAG_WRITE           (1 << 3)
index 6816be6c3f7798bd64ec1d05a27d95f4b9e27c80..8b1038607831360ed621ddb5542c9f686338758e 100644 (file)
@@ -14,6 +14,9 @@
 #ifndef ASMARM_AMBA_H
 #define ASMARM_AMBA_H
 
+#include <linux/device.h>
+#include <linux/resource.h>
+
 #define AMBA_NR_IRQS   2
 
 struct amba_device {
index b4fbd9862606c76fc8accc05c18d0f2a1d4ab6ec..5ddd9ad4b19c9c381d77ab5c24a01031b4127ba3 100644 (file)
@@ -1,3 +1,5 @@
+#include <linux/types.h>
+
 /* platform data for the PL061 GPIO driver */
 
 struct pl061_platform_data {
index cac84b006667a42ee3296a3301e37f37978ec23f..5f494b4650977fcb9aac65aa7153320fb1c6f487 100644 (file)
@@ -565,17 +565,17 @@ enum {
 
 static inline int ext3_test_inode_state(struct inode *inode, int bit)
 {
-       return test_bit(bit, &EXT3_I(inode)->i_state);
+       return test_bit(bit, &EXT3_I(inode)->i_state_flags);
 }
 
 static inline void ext3_set_inode_state(struct inode *inode, int bit)
 {
-       set_bit(bit, &EXT3_I(inode)->i_state);
+       set_bit(bit, &EXT3_I(inode)->i_state_flags);
 }
 
 static inline void ext3_clear_inode_state(struct inode *inode, int bit)
 {
-       clear_bit(bit, &EXT3_I(inode)->i_state);
+       clear_bit(bit, &EXT3_I(inode)->i_state_flags);
 }
 #else
 /* Assume that user mode programs are passing in an ext3fs superblock, not
index 7679acdb519a14ae540f421a9d664b65914a5cfb..f42c098aed8d8a38c13849d5ef0940f6394b9594 100644 (file)
@@ -87,7 +87,7 @@ struct ext3_inode_info {
         * near to their parent directory's inode.
         */
        __u32   i_block_group;
-       unsigned long   i_state;        /* Dynamic state flags for ext3 */
+       unsigned long   i_state_flags;  /* Dynamic state flags for ext3 */
 
        /* block reservation info */
        struct ext3_block_alloc_info *i_block_alloc_info;
index 5a361f85cfec483e0a595dcb2f4c2ee632ac56d9..da7e52b099f3221cf723f008aa2ac627d276e11b 100644 (file)
@@ -64,9 +64,12 @@ extern bool freeze_task(struct task_struct *p, bool sig_only);
 extern void cancel_freezing(struct task_struct *p);
 
 #ifdef CONFIG_CGROUP_FREEZER
-extern int cgroup_frozen(struct task_struct *task);
+extern int cgroup_freezing_or_frozen(struct task_struct *task);
 #else /* !CONFIG_CGROUP_FREEZER */
-static inline int cgroup_frozen(struct task_struct *task) { return 0; }
+static inline int cgroup_freezing_or_frozen(struct task_struct *task)
+{
+       return 0;
+}
 #endif /* !CONFIG_CGROUP_FREEZER */
 
 /*
index 7be0c6fbe8808be086d884939c7c621e3f5d78cf..c57db27ac86140ba13798e1736b31d9254162a82 100644 (file)
@@ -105,7 +105,7 @@ struct fscache_operation {
        /* operation releaser */
        fscache_operation_release_t release;
 
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
        const char *name;               /* operation name */
        const char *state;              /* operation state */
 #define fscache_set_op_name(OP, N)     do { (OP)->name  = (N); } while(0)
index 95477038a72ad479b2c1b5d19138e9ff675ee62c..c8e375440403de53f6deb7be5e5ad3d0b0bb84e6 100644 (file)
@@ -842,13 +842,6 @@ extern atomic_t perf_swevent_enabled[PERF_COUNT_SW_MAX];
 
 extern void __perf_sw_event(u32, u64, int, struct pt_regs *, u64);
 
-static inline void
-perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
-{
-       if (atomic_read(&perf_swevent_enabled[event_id]))
-               __perf_sw_event(event_id, nr, nmi, regs, addr);
-}
-
 extern void
 perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip);
 
@@ -887,6 +880,20 @@ static inline void perf_fetch_caller_regs(struct pt_regs *regs, int skip)
        return perf_arch_fetch_caller_regs(regs, ip, skip);
 }
 
+static inline void
+perf_sw_event(u32 event_id, u64 nr, int nmi, struct pt_regs *regs, u64 addr)
+{
+       if (atomic_read(&perf_swevent_enabled[event_id])) {
+               struct pt_regs hot_regs;
+
+               if (!regs) {
+                       perf_fetch_caller_regs(&hot_regs, 1);
+                       regs = &hot_regs;
+               }
+               __perf_sw_event(event_id, nr, nmi, regs, addr);
+       }
+}
+
 extern void __perf_event_mmap(struct vm_area_struct *vma);
 
 static inline void perf_event_mmap(struct vm_area_struct *vma)
index 7b3aae2052a6e37340ed04548487333141d925cd..354cc5617f8b87304b97eebeec2c4b3e8a52428a 100644 (file)
@@ -255,6 +255,7 @@ struct ucred {
 #define MSG_ERRQUEUE   0x2000  /* Fetch message from error queue */
 #define MSG_NOSIGNAL   0x4000  /* Do not generate SIGPIPE */
 #define MSG_MORE       0x8000  /* Sender will send more */
+#define MSG_WAITFORONE 0x10000 /* recvmmsg(): block until 1+ packets avail */
 
 #define MSG_EOF         MSG_FIN
 
index 59e9ef6aab4002e1d99170f50156e733e8f46343..eb3f34d574196a8adb00c8327500f40c9ac03c5c 100644 (file)
@@ -47,17 +47,20 @@ static inline struct freezer *task_freezer(struct task_struct *task)
                            struct freezer, css);
 }
 
-int cgroup_frozen(struct task_struct *task)
+int cgroup_freezing_or_frozen(struct task_struct *task)
 {
        struct freezer *freezer;
        enum freezer_state state;
 
        task_lock(task);
        freezer = task_freezer(task);
-       state = freezer->state;
+       if (!freezer->css.cgroup->parent)
+               state = CGROUP_THAWED; /* root cgroup can't be frozen */
+       else
+               state = freezer->state;
        task_unlock(task);
 
-       return state == CGROUP_FROZEN;
+       return (state == CGROUP_FREEZING) || (state == CGROUP_FROZEN);
 }
 
 /*
index 1ed8ca18790c1e937208af47bed6695f4218858b..1b1129d0cce87077055704c78d4ae364d8fb4cc8 100644 (file)
@@ -364,7 +364,7 @@ struct cred *prepare_usermodehelper_creds(void)
 
        new = kmem_cache_alloc(cred_jar, GFP_ATOMIC);
        if (!new)
-               return NULL;
+               goto free_tgcred;
 
        kdebug("prepare_usermodehelper_creds() alloc %p", new);
 
@@ -397,6 +397,10 @@ struct cred *prepare_usermodehelper_creds(void)
 
 error:
        put_cred(new);
+free_tgcred:
+#ifdef CONFIG_KEYS
+       kfree(tgcred);
+#endif
        return NULL;
 }
 
index 3cb2c661bb781ab5468a54e58a106cdb14269a7b..31aa9332ef3f8d4f5447f72a3989cbfd0dc7c6df 100644 (file)
@@ -333,6 +333,12 @@ void __init free_early_partial(u64 start, u64 end)
        struct early_res *r;
        int i;
 
+       if (start == end)
+               return;
+
+       if (WARN_ONCE(start > end, "  wrong range [%#llx, %#llx]\n", start, end))
+               return;
+
 try_next:
        i = find_overlapped_early(start, end);
        if (i >= max_early_res)
index 761fdd2b3034ae87272578fe1314680af5c0d71f..11f3515ca83f6af2b4614d11ac429c2fdf56bb4f 100644 (file)
@@ -69,9 +69,16 @@ struct kgdb_state {
        struct pt_regs          *linux_regs;
 };
 
+/* Exception state values */
+#define DCPU_WANT_MASTER 0x1 /* Waiting to become a master kgdb cpu */
+#define DCPU_NEXT_MASTER 0x2 /* Transition from one master cpu to another */
+#define DCPU_IS_SLAVE    0x4 /* Slave cpu enter exception */
+#define DCPU_SSTEP       0x8 /* CPU is single stepping */
+
 static struct debuggerinfo_struct {
        void                    *debuggerinfo;
        struct task_struct      *task;
+       int                     exception_state;
 } kgdb_info[NR_CPUS];
 
 /**
@@ -391,27 +398,22 @@ int kgdb_mem2hex(char *mem, char *buf, int count)
 
 /*
  * Copy the binary array pointed to by buf into mem.  Fix $, #, and
- * 0x7d escaped with 0x7d.  Return a pointer to the character after
- * the last byte written.
+ * 0x7d escaped with 0x7d. Return -EFAULT on failure or 0 on success.
+ * The input buf is overwitten with the result to write to mem.
  */
 static int kgdb_ebin2mem(char *buf, char *mem, int count)
 {
-       int err = 0;
-       char c;
+       int size = 0;
+       char *c = buf;
 
        while (count-- > 0) {
-               c = *buf++;
-               if (c == 0x7d)
-                       c = *buf++ ^ 0x20;
-
-               err = probe_kernel_write(mem, &c, 1);
-               if (err)
-                       break;
-
-               mem++;
+               c[size] = *buf++;
+               if (c[size] == 0x7d)
+                       c[size] = *buf++ ^ 0x20;
+               size++;
        }
 
-       return err;
+       return probe_kernel_write(mem, c, size);
 }
 
 /*
@@ -562,49 +564,6 @@ static struct task_struct *getthread(struct pt_regs *regs, int tid)
        return find_task_by_pid_ns(tid, &init_pid_ns);
 }
 
-/*
- * CPU debug state control:
- */
-
-#ifdef CONFIG_SMP
-static void kgdb_wait(struct pt_regs *regs)
-{
-       unsigned long flags;
-       int cpu;
-
-       local_irq_save(flags);
-       cpu = raw_smp_processor_id();
-       kgdb_info[cpu].debuggerinfo = regs;
-       kgdb_info[cpu].task = current;
-       /*
-        * Make sure the above info reaches the primary CPU before
-        * our cpu_in_kgdb[] flag setting does:
-        */
-       smp_wmb();
-       atomic_set(&cpu_in_kgdb[cpu], 1);
-
-       /* Disable any cpu specific hw breakpoints */
-       kgdb_disable_hw_debug(regs);
-
-       /* Wait till primary CPU is done with debugging */
-       while (atomic_read(&passive_cpu_wait[cpu]))
-               cpu_relax();
-
-       kgdb_info[cpu].debuggerinfo = NULL;
-       kgdb_info[cpu].task = NULL;
-
-       /* fix up hardware debug registers on local cpu */
-       if (arch_kgdb_ops.correct_hw_break)
-               arch_kgdb_ops.correct_hw_break();
-
-       /* Signal the primary CPU that we are done: */
-       atomic_set(&cpu_in_kgdb[cpu], 0);
-       touch_softlockup_watchdog_sync();
-       clocksource_touch_watchdog();
-       local_irq_restore(flags);
-}
-#endif
-
 /*
  * Some architectures need cache flushes when we set/clear a
  * breakpoint:
@@ -1400,34 +1359,13 @@ static int kgdb_reenter_check(struct kgdb_state *ks)
        return 1;
 }
 
-/*
- * kgdb_handle_exception() - main entry point from a kernel exception
- *
- * Locking hierarchy:
- *     interface locks, if any (begin_session)
- *     kgdb lock (kgdb_active)
- */
-int
-kgdb_handle_exception(int evector, int signo, int ecode, struct pt_regs *regs)
+static int kgdb_cpu_enter(struct kgdb_state *ks, struct pt_regs *regs)
 {
-       struct kgdb_state kgdb_var;
-       struct kgdb_state *ks = &kgdb_var;
        unsigned long flags;
        int sstep_tries = 100;
        int error = 0;
        int i, cpu;
-
-       ks->cpu                 = raw_smp_processor_id();
-       ks->ex_vector           = evector;
-       ks->signo               = signo;
-       ks->ex_vector           = evector;
-       ks->err_code            = ecode;
-       ks->kgdb_usethreadid    = 0;
-       ks->linux_regs          = regs;
-
-       if (kgdb_reenter_check(ks))
-               return 0; /* Ouch, double exception ! */
-
+       int trace_on = 0;
 acquirelock:
        /*
         * Interrupts will be restored by the 'trap return' code, except when
@@ -1435,13 +1373,43 @@ acquirelock:
         */
        local_irq_save(flags);
 
-       cpu = raw_smp_processor_id();
+       cpu = ks->cpu;
+       kgdb_info[cpu].debuggerinfo = regs;
+       kgdb_info[cpu].task = current;
+       /*
+        * Make sure the above info reaches the primary CPU before
+        * our cpu_in_kgdb[] flag setting does:
+        */
+       atomic_inc(&cpu_in_kgdb[cpu]);
 
        /*
-        * Acquire the kgdb_active lock:
+        * CPU will loop if it is a slave or request to become a kgdb
+        * master cpu and acquire the kgdb_active lock:
         */
-       while (atomic_cmpxchg(&kgdb_active, -1, cpu) != -1)
+       while (1) {
+               if (kgdb_info[cpu].exception_state & DCPU_WANT_MASTER) {
+                       if (atomic_cmpxchg(&kgdb_active, -1, cpu) == cpu)
+                               break;
+               } else if (kgdb_info[cpu].exception_state & DCPU_IS_SLAVE) {
+                       if (!atomic_read(&passive_cpu_wait[cpu]))
+                               goto return_normal;
+               } else {
+return_normal:
+                       /* Return to normal operation by executing any
+                        * hw breakpoint fixup.
+                        */
+                       if (arch_kgdb_ops.correct_hw_break)
+                               arch_kgdb_ops.correct_hw_break();
+                       if (trace_on)
+                               tracing_on();
+                       atomic_dec(&cpu_in_kgdb[cpu]);
+                       touch_softlockup_watchdog_sync();
+                       clocksource_touch_watchdog();
+                       local_irq_restore(flags);
+                       return 0;
+               }
                cpu_relax();
+       }
 
        /*
         * For single stepping, try to only enter on the processor
@@ -1475,9 +1443,6 @@ acquirelock:
        if (kgdb_io_ops->pre_exception)
                kgdb_io_ops->pre_exception();
 
-       kgdb_info[ks->cpu].debuggerinfo = ks->linux_regs;
-       kgdb_info[ks->cpu].task = current;
-
        kgdb_disable_hw_debug(ks->linux_regs);
 
        /*
@@ -1486,15 +1451,9 @@ acquirelock:
         */
        if (!kgdb_single_step) {
                for (i = 0; i < NR_CPUS; i++)
-                       atomic_set(&passive_cpu_wait[i], 1);
+                       atomic_inc(&passive_cpu_wait[i]);
        }
 
-       /*
-        * spin_lock code is good enough as a barrier so we don't
-        * need one here:
-        */
-       atomic_set(&cpu_in_kgdb[ks->cpu], 1);
-
 #ifdef CONFIG_SMP
        /* Signal the other CPUs to enter kgdb_wait() */
        if ((!kgdb_single_step) && kgdb_do_roundup)
@@ -1518,6 +1477,9 @@ acquirelock:
        kgdb_single_step = 0;
        kgdb_contthread = current;
        exception_level = 0;
+       trace_on = tracing_is_on();
+       if (trace_on)
+               tracing_off();
 
        /* Talk to debugger with gdbserial protocol */
        error = gdb_serial_stub(ks);
@@ -1526,13 +1488,11 @@ acquirelock:
        if (kgdb_io_ops->post_exception)
                kgdb_io_ops->post_exception();
 
-       kgdb_info[ks->cpu].debuggerinfo = NULL;
-       kgdb_info[ks->cpu].task = NULL;
-       atomic_set(&cpu_in_kgdb[ks->cpu], 0);
+       atomic_dec(&cpu_in_kgdb[ks->cpu]);
 
        if (!kgdb_single_step) {
                for (i = NR_CPUS-1; i >= 0; i--)
-                       atomic_set(&passive_cpu_wait[i], 0);
+                       atomic_dec(&passive_cpu_wait[i]);
                /*
                 * Wait till all the CPUs have quit
                 * from the debugger.
@@ -1551,6 +1511,8 @@ kgdb_restore:
                else
                        kgdb_sstep_pid = 0;
        }
+       if (trace_on)
+               tracing_on();
        /* Free kgdb_active */
        atomic_set(&kgdb_active, -1);
        touch_softlockup_watchdog_sync();
@@ -1560,13 +1522,52 @@ kgdb_restore:
        return error;
 }
 
+/*
+ * kgdb_handle_exception() - main entry point from a kernel exception
+ *
+ * Locking hierarchy:
+ *     interface locks, if any (begin_session)
+ *     kgdb lock (kgdb_active)
+ */
+int
+kgdb_handle_exception(int evector, int signo, int ecode, struct pt_regs *regs)
+{
+       struct kgdb_state kgdb_var;
+       struct kgdb_state *ks = &kgdb_var;
+       int ret;
+
+       ks->cpu                 = raw_smp_processor_id();
+       ks->ex_vector           = evector;
+       ks->signo               = signo;
+       ks->ex_vector           = evector;
+       ks->err_code            = ecode;
+       ks->kgdb_usethreadid    = 0;
+       ks->linux_regs          = regs;
+
+       if (kgdb_reenter_check(ks))
+               return 0; /* Ouch, double exception ! */
+       kgdb_info[ks->cpu].exception_state |= DCPU_WANT_MASTER;
+       ret = kgdb_cpu_enter(ks, regs);
+       kgdb_info[ks->cpu].exception_state &= ~DCPU_WANT_MASTER;
+       return ret;
+}
+
 int kgdb_nmicallback(int cpu, void *regs)
 {
 #ifdef CONFIG_SMP
+       struct kgdb_state kgdb_var;
+       struct kgdb_state *ks = &kgdb_var;
+
+       memset(ks, 0, sizeof(struct kgdb_state));
+       ks->cpu                 = cpu;
+       ks->linux_regs          = regs;
+
        if (!atomic_read(&cpu_in_kgdb[cpu]) &&
-                       atomic_read(&kgdb_active) != cpu &&
-                       atomic_read(&cpu_in_kgdb[atomic_read(&kgdb_active)])) {
-               kgdb_wait((struct pt_regs *)regs);
+           atomic_read(&kgdb_active) != -1 &&
+           atomic_read(&kgdb_active) != cpu) {
+               kgdb_info[cpu].exception_state |= DCPU_IS_SLAVE;
+               kgdb_cpu_enter(ks, regs);
+               kgdb_info[cpu].exception_state &= ~DCPU_IS_SLAVE;
                return 0;
        }
 #endif
@@ -1742,11 +1743,11 @@ EXPORT_SYMBOL_GPL(kgdb_unregister_io_module);
  */
 void kgdb_breakpoint(void)
 {
-       atomic_set(&kgdb_setting_breakpoint, 1);
+       atomic_inc(&kgdb_setting_breakpoint);
        wmb(); /* Sync point before breakpoint */
        arch_kgdb_breakpoint();
        wmb(); /* Sync point after breakpoint */
-       atomic_set(&kgdb_setting_breakpoint, 0);
+       atomic_dec(&kgdb_setting_breakpoint);
 }
 EXPORT_SYMBOL_GPL(kgdb_breakpoint);
 
index 574ee58a3046a4bff950aa9051e73a2d5dfd7d8b..681af806d76b41b38c3f7de775610327ff288ac5 100644 (file)
@@ -1164,11 +1164,9 @@ void perf_event_task_sched_out(struct task_struct *task,
        struct perf_event_context *ctx = task->perf_event_ctxp;
        struct perf_event_context *next_ctx;
        struct perf_event_context *parent;
-       struct pt_regs *regs;
        int do_switch = 1;
 
-       regs = task_pt_regs(task);
-       perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, regs, 0);
+       perf_sw_event(PERF_COUNT_SW_CONTEXT_SWITCHES, 1, 1, NULL, 0);
 
        if (likely(!ctx || !cpuctx->task_ctx))
                return;
@@ -2786,12 +2784,11 @@ __weak struct perf_callchain_entry *perf_callchain(struct pt_regs *regs)
        return NULL;
 }
 
-#ifdef CONFIG_EVENT_TRACING
 __weak
 void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int skip)
 {
 }
-#endif
+
 
 /*
  * Output
@@ -3378,15 +3375,23 @@ static void perf_event_task_output(struct perf_event *event,
                                     struct perf_task_event *task_event)
 {
        struct perf_output_handle handle;
-       int size;
        struct task_struct *task = task_event->task;
-       int ret;
+       unsigned long flags;
+       int size, ret;
+
+       /*
+        * If this CPU attempts to acquire an rq lock held by a CPU spinning
+        * in perf_output_lock() from interrupt context, it's game over.
+        */
+       local_irq_save(flags);
 
        size  = task_event->event_id.header.size;
        ret = perf_output_begin(&handle, event, size, 0, 0);
 
-       if (ret)
+       if (ret) {
+               local_irq_restore(flags);
                return;
+       }
 
        task_event->event_id.pid = perf_event_pid(event, task);
        task_event->event_id.ppid = perf_event_pid(event, current);
@@ -3397,6 +3402,7 @@ static void perf_event_task_output(struct perf_event *event,
        perf_output_put(&handle, task_event->event_id);
 
        perf_output_end(&handle);
+       local_irq_restore(flags);
 }
 
 static int perf_event_task_match(struct perf_event *event)
index 5ade1bdcf366a9e93789097ea99ba8aba9dceccc..71ae29052ab6c2275c6f48239b56cdd4be4cba33 100644 (file)
@@ -88,12 +88,11 @@ static int try_to_freeze_tasks(bool sig_only)
                printk(KERN_ERR "Freezing of tasks failed after %d.%02d seconds "
                                "(%d tasks refusing to freeze):\n",
                                elapsed_csecs / 100, elapsed_csecs % 100, todo);
-               show_state();
                read_lock(&tasklist_lock);
                do_each_thread(g, p) {
                        task_lock(p);
                        if (freezing(p) && !freezer_should_skip(p))
-                               printk(KERN_ERR " %s\n", p->comm);
+                               sched_show_task(p);
                        cancel_freezing(p);
                        task_unlock(p);
                } while_each_thread(g, p);
@@ -145,7 +144,7 @@ static void thaw_tasks(bool nosig_only)
                if (nosig_only && should_send_signal(p))
                        continue;
 
-               if (cgroup_frozen(p))
+               if (cgroup_freezing_or_frozen(p))
                        continue;
 
                thaw_process(p);
index 49d2fa7b687a6cd9956e5d7179ab26822bcff6f1..528a10592c16782e813238e050fb1abba79e05e7 100644 (file)
@@ -5387,7 +5387,7 @@ int set_cpus_allowed_ptr(struct task_struct *p, const struct cpumask *new_mask)
 
                get_task_struct(mt);
                task_rq_unlock(rq, &flags);
-               wake_up_process(rq->migration_thread);
+               wake_up_process(mt);
                put_task_struct(mt);
                wait_for_completion(&req.done);
                tlb_migrate_finish(p->mm);
index 67f95aada4b95637b75432278b9d7391401a62d6..9b49db1440372bd6227e7e4258a0a6d78903e230 100644 (file)
@@ -518,8 +518,4 @@ void proc_sched_set_task(struct task_struct *p)
        p->se.nr_wakeups_idle                   = 0;
        p->sched_info.bkl_count                 = 0;
 #endif
-       p->se.sum_exec_runtime                  = 0;
-       p->se.prev_sum_exec_runtime             = 0;
-       p->nvcsw                                = 0;
-       p->nivcsw                               = 0;
 }
index 7494bbf5a27035fcd80cb7b9bf4814452e37e9a8..7d3f4fa9ef4f3b15eeee03b4ed3f3684819c8cf8 100644 (file)
@@ -637,7 +637,7 @@ int delayed_slow_work_enqueue(struct delayed_slow_work *dwork,
                        goto cancelled;
 
                /* the timer holds a reference whilst it is pending */
-               ret = work->ops->get_ref(work);
+               ret = slow_work_get_ref(work);
                if (ret < 0)
                        goto cant_get_ref;
 
index 321f3c59d7324f4100629b55111bb02b05c70161..a29ebd1ef41df7a4295e3173848e5239c05caa60 100644 (file)
@@ -43,28 +43,28 @@ extern void slow_work_new_thread_desc(struct slow_work *, struct seq_file *);
  */
 static inline void slow_work_set_thread_pid(int id, pid_t pid)
 {
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
        slow_work_pids[id] = pid;
 #endif
 }
 
 static inline void slow_work_mark_time(struct slow_work *work)
 {
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
        work->mark = CURRENT_TIME;
 #endif
 }
 
 static inline void slow_work_begin_exec(int id, struct slow_work *work)
 {
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
        slow_work_execs[id] = work;
 #endif
 }
 
 static inline void slow_work_end_exec(int id, struct slow_work *work)
 {
-#ifdef CONFIG_SLOW_WORK_PROC
+#ifdef CONFIG_SLOW_WORK_DEBUG
        write_lock(&slow_work_execs_lock);
        slow_work_execs[id] = NULL;
        write_unlock(&slow_work_execs_lock);
index d1187ef20caf914048fb897dc5c63f1b302edbf6..9a0f9bf6a37b37295a5e4bf6a52d03b3472905fa 100644 (file)
@@ -1209,18 +1209,19 @@ rb_remove_pages(struct ring_buffer_per_cpu *cpu_buffer, unsigned nr_pages)
 
        for (i = 0; i < nr_pages; i++) {
                if (RB_WARN_ON(cpu_buffer, list_empty(cpu_buffer->pages)))
-                       return;
+                       goto out;
                p = cpu_buffer->pages->next;
                bpage = list_entry(p, struct buffer_page, list);
                list_del_init(&bpage->list);
                free_buffer_page(bpage);
        }
        if (RB_WARN_ON(cpu_buffer, list_empty(cpu_buffer->pages)))
-               return;
+               goto out;
 
        rb_reset_cpu(cpu_buffer);
        rb_check_pages(cpu_buffer);
 
+out:
        spin_unlock_irq(&cpu_buffer->reader_lock);
 }
 
@@ -1237,7 +1238,7 @@ rb_insert_pages(struct ring_buffer_per_cpu *cpu_buffer,
 
        for (i = 0; i < nr_pages; i++) {
                if (RB_WARN_ON(cpu_buffer, list_empty(pages)))
-                       return;
+                       goto out;
                p = pages->next;
                bpage = list_entry(p, struct buffer_page, list);
                list_del_init(&bpage->list);
@@ -1246,6 +1247,7 @@ rb_insert_pages(struct ring_buffer_per_cpu *cpu_buffer,
        rb_reset_cpu(cpu_buffer);
        rb_check_pages(cpu_buffer);
 
+out:
        spin_unlock_irq(&cpu_buffer->reader_lock);
 }
 
index 6fbfb8f417b9cd9d60d72ff6b6a0c9c54c520ce1..9d589d8dcd1aa7e9470b6868980a20c4aeaf6160 100644 (file)
@@ -84,7 +84,7 @@ u64 notrace trace_clock_global(void)
        int this_cpu;
        u64 now;
 
-       raw_local_irq_save(flags);
+       local_irq_save(flags);
 
        this_cpu = raw_smp_processor_id();
        now = cpu_clock(this_cpu);
@@ -110,7 +110,7 @@ u64 notrace trace_clock_global(void)
        arch_spin_unlock(&trace_clock_struct.lock);
 
  out:
-       raw_local_irq_restore(flags);
+       local_irq_restore(flags);
 
        return now;
 }
index 81f691eb3a30a508706afa874415a6343042adfb..0565bb42566f6982d6d197857e0b7e07511ab8a7 100644 (file)
@@ -17,7 +17,12 @@ EXPORT_SYMBOL_GPL(perf_arch_fetch_caller_regs);
 static char *perf_trace_buf;
 static char *perf_trace_buf_nmi;
 
-typedef typeof(char [PERF_MAX_TRACE_SIZE]) perf_trace_t ;
+/*
+ * Force it to be aligned to unsigned long to avoid misaligned accesses
+ * suprises
+ */
+typedef typeof(unsigned long [PERF_MAX_TRACE_SIZE / sizeof(unsigned long)])
+       perf_trace_t;
 
 /* Count the events in use (per event id, not per instance) */
 static int     total_ref_count;
@@ -130,6 +135,8 @@ __kprobes void *perf_trace_buf_prepare(int size, unsigned short type,
        char *trace_buf, *raw_data;
        int pc, cpu;
 
+       BUILD_BUG_ON(PERF_MAX_TRACE_SIZE % sizeof(unsigned long));
+
        pc = preempt_count();
 
        /* Protect the per cpu buffer, begin the rcu read side */
@@ -152,7 +159,7 @@ __kprobes void *perf_trace_buf_prepare(int size, unsigned short type,
        raw_data = per_cpu_ptr(trace_buf, cpu);
 
        /* zero the dead bytes from align to not leak stack to user */
-       *(u64 *)(&raw_data[size - sizeof(u64)]) = 0ULL;
+       memset(&raw_data[size - sizeof(u64)], 0, sizeof(u64));
 
        entry = (struct trace_entry *)raw_data;
        tracing_generic_entry_update(entry, *irq_flags, pc);
index fcd593c9c997153e78737fc9243d84499205590a..eaa7a09eb72e85b8f48911c8b3bf35e38d0e213c 100644 (file)
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -232,6 +232,7 @@ int anon_vma_fork(struct vm_area_struct *vma, struct vm_area_struct *pvma)
  out_error_free_anon_vma:
        anon_vma_free(anon_vma);
  out_error:
+       unlink_anon_vmas(vma);
        return -ENOMEM;
 }
 
index 51ca946e339268b58181870695906e1f29257d85..3feb2b39030838ca08fb02e0b0063711b34e76b2 100644 (file)
@@ -1194,7 +1194,7 @@ static int inet_dump_ifaddr(struct sk_buff *skb, struct netlink_callback *cb)
                hlist_for_each_entry_rcu(dev, node, head, index_hlist) {
                        if (idx < s_idx)
                                goto cont;
-                       if (idx > s_idx)
+                       if (h > s_h || idx > s_idx)
                                s_ip_idx = 0;
                        in_dev = __in_dev_get_rcu(dev);
                        if (!in_dev)
index 0b9d03c54dc3a4f9930f122bd7e173e103709972..d0a6092a67be7be38902a15f160d9cf407bf98c7 100644 (file)
@@ -1616,17 +1616,20 @@ ipmr_fill_mroute(struct sk_buff *skb, struct mfc_cache *c, struct rtmsg *rtm)
        int ct;
        struct rtnexthop *nhp;
        struct net *net = mfc_net(c);
-       struct net_device *dev = net->ipv4.vif_table[c->mfc_parent].dev;
        u8 *b = skb_tail_pointer(skb);
        struct rtattr *mp_head;
 
-       if (dev)
-               RTA_PUT(skb, RTA_IIF, 4, &dev->ifindex);
+       /* If cache is unresolved, don't try to parse IIF and OIF */
+       if (c->mfc_parent > MAXVIFS)
+               return -ENOENT;
+
+       if (VIF_EXISTS(net, c->mfc_parent))
+               RTA_PUT(skb, RTA_IIF, 4, &net->ipv4.vif_table[c->mfc_parent].dev->ifindex);
 
        mp_head = (struct rtattr *)skb_put(skb, RTA_LENGTH(0));
 
        for (ct = c->mfc_un.res.minvif; ct < c->mfc_un.res.maxvif; ct++) {
-               if (c->mfc_un.res.ttls[ct] < 255) {
+               if (VIF_EXISTS(net, ct) && c->mfc_un.res.ttls[ct] < 255) {
                        if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
                                goto rtattr_failure;
                        nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
index 54fd68c14c87d9aad528e9ae07a27efc633cfa40..d413b57be9b35a38bfab24d16effbf9223a1a991 100644 (file)
@@ -1097,7 +1097,7 @@ static int slow_chain_length(const struct rtable *head)
 }
 
 static int rt_intern_hash(unsigned hash, struct rtable *rt,
-                         struct rtable **rp, struct sk_buff *skb)
+                         struct rtable **rp, struct sk_buff *skb, int ifindex)
 {
        struct rtable   *rth, **rthp;
        unsigned long   now;
@@ -1212,11 +1212,16 @@ restart:
                    slow_chain_length(rt_hash_table[hash].chain) > rt_chain_length_max) {
                        struct net *net = dev_net(rt->u.dst.dev);
                        int num = ++net->ipv4.current_rt_cache_rebuild_count;
-                       if (!rt_caching(dev_net(rt->u.dst.dev))) {
+                       if (!rt_caching(net)) {
                                printk(KERN_WARNING "%s: %d rebuilds is over limit, route caching disabled\n",
                                        rt->u.dst.dev->name, num);
                        }
-                       rt_emergency_hash_rebuild(dev_net(rt->u.dst.dev));
+                       rt_emergency_hash_rebuild(net);
+                       spin_unlock_bh(rt_hash_lock_addr(hash));
+
+                       hash = rt_hash(rt->fl.fl4_dst, rt->fl.fl4_src,
+                                       ifindex, rt_genid(net));
+                       goto restart;
                }
        }
 
@@ -1477,7 +1482,7 @@ void ip_rt_redirect(__be32 old_gw, __be32 daddr, __be32 new_gw,
                                                        &netevent);
 
                                rt_del(hash, rth);
-                               if (!rt_intern_hash(hash, rt, &rt, NULL))
+                               if (!rt_intern_hash(hash, rt, &rt, NULL, rt->fl.oif))
                                        ip_rt_put(rt);
                                goto do_next;
                        }
@@ -1931,7 +1936,7 @@ static int ip_route_input_mc(struct sk_buff *skb, __be32 daddr, __be32 saddr,
 
        in_dev_put(in_dev);
        hash = rt_hash(daddr, saddr, dev->ifindex, rt_genid(dev_net(dev)));
-       return rt_intern_hash(hash, rth, NULL, skb);
+       return rt_intern_hash(hash, rth, NULL, skb, dev->ifindex);
 
 e_nobufs:
        in_dev_put(in_dev);
@@ -2098,7 +2103,7 @@ static int ip_mkroute_input(struct sk_buff *skb,
        /* put it into the cache */
        hash = rt_hash(daddr, saddr, fl->iif,
                       rt_genid(dev_net(rth->u.dst.dev)));
-       return rt_intern_hash(hash, rth, NULL, skb);
+       return rt_intern_hash(hash, rth, NULL, skb, fl->iif);
 }
 
 /*
@@ -2255,7 +2260,7 @@ local_input:
        }
        rth->rt_type    = res.type;
        hash = rt_hash(daddr, saddr, fl.iif, rt_genid(net));
-       err = rt_intern_hash(hash, rth, NULL, skb);
+       err = rt_intern_hash(hash, rth, NULL, skb, fl.iif);
        goto done;
 
 no_route:
@@ -2502,7 +2507,7 @@ static int ip_mkroute_output(struct rtable **rp,
        if (err == 0) {
                hash = rt_hash(oldflp->fl4_dst, oldflp->fl4_src, oldflp->oif,
                               rt_genid(dev_net(dev_out)));
-               err = rt_intern_hash(hash, rth, rp, NULL);
+               err = rt_intern_hash(hash, rth, rp, NULL, oldflp->oif);
        }
 
        return err;
index 3381b4317c270230a7c44ee7d57daf6ac4345897..7e567ae5eaab052d482a296db7ff4457114eef78 100644 (file)
@@ -3610,7 +3610,7 @@ static int inet6_dump_addr(struct sk_buff *skb, struct netlink_callback *cb,
                hlist_for_each_entry_rcu(dev, node, head, index_hlist) {
                        if (idx < s_idx)
                                goto cont;
-                       if (idx > s_idx)
+                       if (h > s_h || idx > s_idx)
                                s_ip_idx = 0;
                        ip_idx = 0;
                        if ((idev = __in6_dev_get(dev)) == NULL)
index 23e4ac0cc30e4e82f383efad66a740baec5aac09..27acfb58650acf1527f5efbe22bc6765fae39ad4 100644 (file)
@@ -1695,17 +1695,20 @@ ip6mr_fill_mroute(struct sk_buff *skb, struct mfc6_cache *c, struct rtmsg *rtm)
        int ct;
        struct rtnexthop *nhp;
        struct net *net = mfc6_net(c);
-       struct net_device *dev = net->ipv6.vif6_table[c->mf6c_parent].dev;
        u8 *b = skb_tail_pointer(skb);
        struct rtattr *mp_head;
 
-       if (dev)
-               RTA_PUT(skb, RTA_IIF, 4, &dev->ifindex);
+       /* If cache is unresolved, don't try to parse IIF and OIF */
+       if (c->mf6c_parent > MAXMIFS)
+               return -ENOENT;
+
+       if (MIF_EXISTS(net, c->mf6c_parent))
+               RTA_PUT(skb, RTA_IIF, 4, &net->ipv6.vif6_table[c->mf6c_parent].dev->ifindex);
 
        mp_head = (struct rtattr *)skb_put(skb, RTA_LENGTH(0));
 
        for (ct = c->mfc_un.res.minvif; ct < c->mfc_un.res.maxvif; ct++) {
-               if (c->mfc_un.res.ttls[ct] < 255) {
+               if (MIF_EXISTS(net, ct) && c->mfc_un.res.ttls[ct] < 255) {
                        if (skb_tailroom(skb) < RTA_ALIGN(RTA_ALIGN(sizeof(*nhp)) + 4))
                                goto rtattr_failure;
                        nhp = (struct rtnexthop *)skb_put(skb, RTA_ALIGN(sizeof(*nhp)));
index 7fcb0e5d121373addda7464cbc7dc23d289a73fa..0d7713c5c206ae1965b252edb3ccbb02d6328a63 100644 (file)
@@ -890,12 +890,17 @@ static struct dst_entry *ip6_negative_advice(struct dst_entry *dst)
        struct rt6_info *rt = (struct rt6_info *) dst;
 
        if (rt) {
-               if (rt->rt6i_flags & RTF_CACHE)
-                       ip6_del_rt(rt);
-               else
+               if (rt->rt6i_flags & RTF_CACHE) {
+                       if (rt6_check_expired(rt)) {
+                               ip6_del_rt(rt);
+                               dst = NULL;
+                       }
+               } else {
                        dst_release(dst);
+                       dst = NULL;
+               }
        }
-       return NULL;
+       return dst;
 }
 
 static void ip6_link_failure(struct sk_buff *skb)
index 769c386bd4288758635acde6ca77c401a49c61a8..f55ffe9f8c87f27d670ddea0da7aff762355cf2f 100644 (file)
@@ -2135,6 +2135,10 @@ int __sys_recvmmsg(int fd, struct mmsghdr __user *mmsg, unsigned int vlen,
                        break;
                ++datagrams;
 
+               /* MSG_WAITFORONE turns on MSG_DONTWAIT after one packet */
+               if (flags & MSG_WAITFORONE)
+                       flags |= MSG_DONTWAIT;
+
                if (timeout) {
                        ktime_get_ts(timeout);
                        *timeout = timespec_sub(end_time, *timeout);
index b546ac2660f9f64b8436e3efe836cfa0f298afee..a2ff86189d2a583ad208c8e61beed816d3f23a67 100644 (file)
@@ -148,6 +148,9 @@ static void pcm_debug_name(struct snd_pcm_substream *substream,
 
 #define xrun_debug(substream, mask) \
                        ((substream)->pstr->xrun_debug & (mask))
+#else
+#define xrun_debug(substream, mask)    0
+#endif
 
 #define dump_stack_on_xrun(substream) do {                     \
                if (xrun_debug(substream, XRUN_DEBUG_STACK))    \
@@ -169,6 +172,7 @@ static void xrun(struct snd_pcm_substream *substream)
        }
 }
 
+#ifdef CONFIG_SND_PCM_XRUN_DEBUG
 #define hw_ptr_error(substream, fmt, args...)                          \
        do {                                                            \
                if (xrun_debug(substream, XRUN_DEBUG_BASIC)) {          \
@@ -255,8 +259,6 @@ static void xrun_log_show(struct snd_pcm_substream *substream)
 
 #else /* ! CONFIG_SND_PCM_XRUN_DEBUG */
 
-#define xrun_debug(substream, mask)    0
-#define xrun(substream)                        do { } while (0)
 #define hw_ptr_error(substream, fmt, args...) do { } while (0)
 #define xrun_log(substream, pos)       do { } while (0)
 #define xrun_log_show(substream)       do { } while (0)
index 1caf5e3c1f6ad481064ea70cced23293333de96a..e68c98ef4041508c2f9a2361172ab592be3ec90c 100644 (file)
@@ -1852,12 +1852,14 @@ static unsigned int ad1981_jacks_blacklist[] = {
        0x10140523, /* Thinkpad R40 */
        0x10140534, /* Thinkpad X31 */
        0x10140537, /* Thinkpad T41p */
+       0x1014053e, /* Thinkpad R40e */
        0x10140554, /* Thinkpad T42p/R50p */
        0x10140567, /* Thinkpad T43p 2668-G7U */
        0x10140581, /* Thinkpad X41-2527 */
        0x10280160, /* Dell Dimension 2400 */
        0x104380b0, /* Asus A7V8X-MX */
        0x11790241, /* Toshiba Satellite A-15 S127 */
+       0x1179ff10, /* Toshiba P500 */
        0x144dc01a, /* Samsung NP-X20C004/SEG */
        0 /* end */
 };
index 8b2915631cc38bcde8e6490cc9947de4c6110684..4bb90675f70fced63e22fe1f9b70283b2094e673 100644 (file)
@@ -2269,6 +2269,7 @@ static struct snd_pci_quirk position_fix_list[] __devinitdata = {
        SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
        SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
        SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
+       SND_PCI_QUIRK(0x1458, 0xa022, "ga-ma770-ud3", POS_FIX_LPIB),
        SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
        SND_PCI_QUIRK(0x1565, 0x820f, "Biostar Microtech", POS_FIX_LPIB),
        SND_PCI_QUIRK(0x8086, 0xd601, "eMachines T5212", POS_FIX_LPIB),
index 053d53d8c8b2d39f9e489c7d47b4a4b73f57a2cf..9a23444e9e7ac2ee609678c6fb8a8f9a91ee1e1d 100644 (file)
@@ -10043,8 +10043,11 @@ static void alc882_auto_set_output_and_unmute(struct hda_codec *codec,
        alc_set_pin_output(codec, nid, pin_type);
        if (spec->multiout.dac_nids[dac_idx] == 0x25)
                idx = 4;
-       else
+       else {
+               if (spec->multiout.num_dacs >= dac_idx)
+                       return;
                idx = spec->multiout.dac_nids[dac_idx] - 2;
+       }
        snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CONNECT_SEL, idx);
 
 }
index 8a8f52db7e385c28b2092f255ea07fb532fa5607..bc0f670a8338ac971d7836aaaae27a122a486b6e 100644 (file)
@@ -200,7 +200,7 @@ endif
 
 CFLAGS = -ggdb3 -Wall -Wextra -std=gnu99 -Werror $(CFLAGS_OPTIMIZE) -D_FORTIFY_SOURCE=2 $(EXTRA_WARNINGS) $(EXTRA_CFLAGS)
 EXTLIBS = -lpthread -lrt -lelf -lm
-ALL_CFLAGS = $(CFLAGS)
+ALL_CFLAGS = $(CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64
 ALL_LDFLAGS = $(LDFLAGS)
 STRIP ?= strip
 
@@ -492,19 +492,19 @@ ifeq ($(uname_S),Darwin)
        PTHREAD_LIBS =
 endif
 
-ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
-ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#include <gnu/libc-version.h>'; echo 'int main(void) { const char * version = gnu_get_libc_version(); return (long)version; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
        msg := $(error No gnu/libc-version.h found, please install glibc-dev[el]/glibc-static);
 endif
 
-       ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+       ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
                BASIC_CFLAGS += -DLIBELF_NO_MMAP
        endif
 else
        msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]);
 endif
 
-ifneq ($(shell sh -c "(echo '\#include <dwarf.h>'; echo '\#include <libdw.h>'; echo 'int main(void) { Dwarf *dbg; dbg = dwarf_begin(0, DWARF_C_READ); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -I/usr/include/elfutils -ldw -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
+ifneq ($(shell sh -c "(echo '\#include <dwarf.h>'; echo '\#include <libdw.h>'; echo 'int main(void) { Dwarf *dbg; dbg = dwarf_begin(0, DWARF_C_READ); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -I/usr/include/elfutils -ldw -lelf -o $(BITBUCKET) $(ALL_LDFLAGS) $(EXTLIBS) "$(QUIET_STDERR)" && echo y"), y)
        msg := $(warning No libdw.h found or old libdw.h found, disables dwarf support. Please install elfutils-devel/elfutils-dev);
        BASIC_CFLAGS += -DNO_DWARF_SUPPORT
 else
index 33a414bbba3e1e1bbf410d9f984e401dc555e2b9..6a72f14c5986806dc3bcd4fad1cf0b92ba19b7b0 100644 (file)
@@ -208,7 +208,7 @@ static void python_process_event(int cpu, void *data,
                                 int size __unused,
                                 unsigned long long nsecs, char *comm)
 {
-       PyObject *handler, *retval, *context, *t;
+       PyObject *handler, *retval, *context, *t, *obj;
        static char handler_name[256];
        struct format_field *field;
        unsigned long long val;
@@ -256,16 +256,23 @@ static void python_process_event(int cpu, void *data,
                                offset &= 0xffff;
                        } else
                                offset = field->offset;
-                       PyTuple_SetItem(t, n++,
-                               PyString_FromString((char *)data + offset));
+                       obj = PyString_FromString((char *)data + offset);
                } else { /* FIELD_IS_NUMERIC */
                        val = read_size(data + field->offset, field->size);
                        if (field->flags & FIELD_IS_SIGNED) {
-                               PyTuple_SetItem(t, n++, PyInt_FromLong(val));
+                               if ((long long)val >= LONG_MIN &&
+                                   (long long)val <= LONG_MAX)
+                                       obj = PyInt_FromLong(val);
+                               else
+                                       obj = PyLong_FromLongLong(val);
                        } else {
-                               PyTuple_SetItem(t, n++, PyInt_FromLong(val));
+                               if (val <= LONG_MAX)
+                                       obj = PyInt_FromLong(val);
+                               else
+                                       obj = PyLong_FromUnsignedLongLong(val);
                        }
                }
+               PyTuple_SetItem(t, n++, obj);
        }
 
        if (_PyTuple_Resize(&t, n) == -1)