mpt3sas: Manage MSI-X vectors according to HBA device type

[linux-2.6-block.git] / drivers / scsi / mpt3sas / mpt3sas_base.h

diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h b/drivers/scsi/mpt3sas/mpt3sas_base.h
index f0e462b0880d21a645327bf60c221cc0f112c76a..08f46a7bb00c202b2721ae24b4d8c7e1c6700087 100644 (file)
--- a/drivers/scsi/mpt3sas/mpt3sas_base.h
+++ b/drivers/scsi/mpt3sas/mpt3sas_base.h
@@ -63,15 +63,20 @@
 #include <scsi/scsi_transport_sas.h>
 #include <scsi/scsi_dbg.h>
 #include <scsi/scsi_eh.h>
+#include <linux/pci.h>
+#include <linux/poll.h>
 
 #include "mpt3sas_debug.h"
 #include "mpt3sas_trigger_diag.h"
 
 /* driver versioning info */
 #define MPT3SAS_DRIVER_NAME            "mpt3sas"
+#define MPT2SAS_DRIVER_NAME            "mpt2sas"
 #define MPT3SAS_AUTHOR "Avago Technologies <MPT-FusionLinux.pdl@avagotech.com>"
 #define MPT3SAS_DESCRIPTION    "LSI MPT Fusion SAS 3.0 Device Driver"
+#define MPT2SAS_DESCRIPTION    "LSI MPT Fusion SAS 2.0 Device Driver"
 #define MPT3SAS_DRIVER_VERSION         "09.100.00.00"
+#define MPT2SAS_DRIVER_VERSION         "20.101.00.00"
 #define MPT3SAS_MAJOR_VERSION          9
 #define MPT3SAS_MINOR_VERSION          100
 #define MPT3SAS_BUILD_VERSION          0
@@ -80,14 +85,20 @@
 /*
  * Set MPT3SAS_SG_DEPTH value based on user input.
  */
-#define MPT3SAS_MAX_PHYS_SEGMENTS      SCSI_MAX_SG_SEGMENTS
-#define MPT3SAS_MIN_PHYS_SEGMENTS      16
+#define MPT_MAX_PHYS_SEGMENTS  SCSI_MAX_SG_SEGMENTS
+#define MPT_MIN_PHYS_SEGMENTS  16
+
 #ifdef CONFIG_SCSI_MPT3SAS_MAX_SGE
 #define MPT3SAS_SG_DEPTH               CONFIG_SCSI_MPT3SAS_MAX_SGE
 #else
-#define MPT3SAS_SG_DEPTH               MPT3SAS_MAX_PHYS_SEGMENTS
+#define MPT3SAS_SG_DEPTH               MPT_MAX_PHYS_SEGMENTS
 #endif
 
+#ifdef CONFIG_SCSI_MPT2SAS_MAX_SGE
+#define MPT2SAS_SG_DEPTH               CONFIG_SCSI_MPT2SAS_MAX_SGE
+#else
+#define MPT2SAS_SG_DEPTH               MPT_MAX_PHYS_SEGMENTS
+#endif
 
 /*
  * Generic Defines
@@ -131,6 +142,9 @@
 #define MPT_TARGET_FLAGS_DELETED       0x04
 #define MPT_TARGET_FASTPATH_IO         0x08
 
+#define SAS2_PCI_DEVICE_B0_REVISION    (0x01)
+#define SAS3_PCI_DEVICE_C0_REVISION    (0x02)
+
 /*
  * Intel HBA branding
  */
@@ -859,6 +873,7 @@ struct MPT3SAS_ADAPTER {
        MPT_BUILD_SG    build_sg;
        MPT_BUILD_ZERO_LEN_SGE build_zero_len_sge;
        u16             sge_size_ieee;
+       u16             hba_mpi_version_belonged;
 
        /* function ptr for MPI sg elements only */
        MPT_BUILD_SG    build_sg_mpi;
@@ -1012,6 +1027,8 @@ typedef u8 (*MPT_CALLBACK)(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
 
 /* base shared API */
 extern struct list_head mpt3sas_ioc_list;
+extern char    driver_name[MPT_NAME_LENGTH];
+
 void mpt3sas_base_start_watchdog(struct MPT3SAS_ADAPTER *ioc);
 void mpt3sas_base_stop_watchdog(struct MPT3SAS_ADAPTER *ioc);
 
@@ -1073,6 +1090,7 @@ int mpt3sas_port_enable(struct MPT3SAS_ADAPTER *ioc);
 
 
 /* scsih shared API */
+extern struct raid_template *mpt3sas_raid_template;
 u8 mpt3sas_scsih_event_callback(struct MPT3SAS_ADAPTER *ioc, u8 msix_index,
        u32 reply);
 void mpt3sas_scsih_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
@@ -1095,6 +1113,39 @@ struct _sas_device *mpt3sas_scsih_sas_device_find_by_sas_address(
 
 void mpt3sas_port_enable_complete(struct MPT3SAS_ADAPTER *ioc);
 
+void scsih_exit(void);
+int scsih_init(void);
+int scsih_probe(struct pci_dev *pdev, struct Scsi_Host *shost);
+void scsih_remove(struct pci_dev *pdev);
+void scsih_shutdown(struct pci_dev *pdev);
+pci_ers_result_t scsih_pci_error_detected(struct pci_dev *pdev,
+       pci_channel_state_t state);
+pci_ers_result_t scsih_pci_mmio_enabled(struct pci_dev *pdev);
+pci_ers_result_t scsih_pci_slot_reset(struct pci_dev *pdev);
+void scsih_pci_resume(struct pci_dev *pdev);
+int scsih_suspend(struct pci_dev *pdev, pm_message_t state);
+int scsih_resume(struct pci_dev *pdev);
+
+int scsih_qcmd(struct Scsi_Host *shost, struct scsi_cmnd *scmd);
+int scsih_target_alloc(struct scsi_target *starget);
+int scsih_slave_alloc(struct scsi_device *sdev);
+int scsih_slave_configure(struct scsi_device *sdev);
+void scsih_target_destroy(struct scsi_target *starget);
+void scsih_slave_destroy(struct scsi_device *sdev);
+int scsih_scan_finished(struct Scsi_Host *shost, unsigned long time);
+void scsih_scan_start(struct Scsi_Host *shost);
+int scsih_change_queue_depth(struct scsi_device *sdev, int qdepth);
+int scsih_abort(struct scsi_cmnd *scmd);
+int scsih_dev_reset(struct scsi_cmnd *scmd);
+int scsih_target_reset(struct scsi_cmnd *scmd);
+int scsih_host_reset(struct scsi_cmnd *scmd);
+int scsih_bios_param(struct scsi_device *sdev, struct block_device *bdev,
+       sector_t capacity, int params[]);
+
+int scsih_is_raid(struct device *dev);
+void scsih_get_resync(struct device *dev);
+void scsih_get_state(struct device *dev);
+
 /* config shared API */
 u8 mpt3sas_config_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
        u32 reply);
@@ -1177,8 +1228,12 @@ int mpt3sas_config_get_volume_wwid(struct MPT3SAS_ADAPTER *ioc,
 /* ctl shared API */
 extern struct device_attribute *mpt3sas_host_attrs[];
 extern struct device_attribute *mpt3sas_dev_attrs[];
-void mpt3sas_ctl_init(void);
-void mpt3sas_ctl_exit(void);
+long ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg);
+unsigned int ctl_poll(struct file *filep, poll_table *wait);
+int ctl_fasync(int fd, struct file *filep, int mode);
+long ctl_ioctl_compat(struct file *file, unsigned cmd, unsigned long arg);
+void ctl_init(void);
+void ctl_exit(void);
 u8 mpt3sas_ctl_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
        u32 reply);
 void mpt3sas_ctl_reset_handler(struct MPT3SAS_ADAPTER *ioc, int reset_phase);
@@ -1193,6 +1248,7 @@ int mpt3sas_send_diag_release(struct MPT3SAS_ADAPTER *ioc, u8 buffer_type,
        u8 *issue_reset);
 
 /* transport shared API */
+extern struct scsi_transport_template *mpt3sas_transport_template;
 u8 mpt3sas_transport_done(struct MPT3SAS_ADAPTER *ioc, u16 smid, u8 msix_index,
        u32 reply);
 struct _sas_port *mpt3sas_transport_port_add(struct MPT3SAS_ADAPTER *ioc,