Merge tag 'pci-v4.18-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaa...

[linux-2.6-block.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index 55371cb827adc06db6b4a7f1b50f8c22b39441f5..340029b2fb382cc15888d72fde0bf5a069a6467c 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -217,6 +217,7 @@ enum pci_bus_flags {
        PCI_BUS_FLAGS_NO_MSI    = (__force pci_bus_flags_t) 1,
        PCI_BUS_FLAGS_NO_MMRBC  = (__force pci_bus_flags_t) 2,
        PCI_BUS_FLAGS_NO_AERSID = (__force pci_bus_flags_t) 4,
+       PCI_BUS_FLAGS_NO_EXTCFG = (__force pci_bus_flags_t) 8,
 };
 
 /* Values from Link Status register, PCIe r3.1, sec 7.8.8 */
@@ -406,6 +407,9 @@ struct pci_dev {
        struct bin_attribute *res_attr[DEVICE_COUNT_RESOURCE]; /* sysfs file for resources */
        struct bin_attribute *res_attr_wc[DEVICE_COUNT_RESOURCE]; /* sysfs file for WC mapping of resources */
 
+#ifdef CONFIG_HOTPLUG_PCI_PCIE
+       unsigned int    broken_cmd_compl:1;     /* No compl for some cmds */
+#endif
 #ifdef CONFIG_PCIE_PTM
        unsigned int    ptm_root:1;
        unsigned int    ptm_enabled:1;
@@ -471,8 +475,10 @@ struct pci_host_bridge {
        unsigned int    ignore_reset_delay:1;   /* For entire hierarchy */
        unsigned int    no_ext_tags:1;          /* No Extended Tags */
        unsigned int    native_aer:1;           /* OS may use PCIe AER */
-       unsigned int    native_hotplug:1;       /* OS may use PCIe hotplug */
+       unsigned int    native_pcie_hotplug:1;  /* OS may use PCIe hotplug */
+       unsigned int    native_shpc_hotplug:1;  /* OS may use SHPC hotplug */
        unsigned int    native_pme:1;           /* OS may use PCIe PME */
+       unsigned int    native_ltr:1;           /* OS may use PCIe LTR */
        /* Resource alignment requirements */
        resource_size_t (*align_resource)(struct pci_dev *dev,
                        const struct resource *res,
@@ -1079,8 +1085,6 @@ int pcie_get_readrq(struct pci_dev *dev);
 int pcie_set_readrq(struct pci_dev *dev, int rq);
 int pcie_get_mps(struct pci_dev *dev);
 int pcie_set_mps(struct pci_dev *dev, int mps);
-int pcie_get_minimum_link(struct pci_dev *dev, enum pci_bus_speed *speed,
-                         enum pcie_link_width *width);
 u32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev,
                             enum pci_bus_speed *speed,
                             enum pcie_link_width *width);
@@ -1451,8 +1455,10 @@ static inline int pci_irqd_intx_xlate(struct irq_domain *d,
 
 #ifdef CONFIG_PCIEPORTBUS
 extern bool pcie_ports_disabled;
+extern bool pcie_ports_native;
 #else
 #define pcie_ports_disabled    true
+#define pcie_ports_native      false
 #endif
 
 #ifdef CONFIG_PCIEASPM
@@ -1479,6 +1485,8 @@ static inline void pcie_set_ecrc_checking(struct pci_dev *dev) { }
 static inline void pcie_ecrc_get_policy(char *str) { }
 #endif
 
+bool pci_ats_disabled(void);
+
 #ifdef CONFIG_PCI_ATS
 /* Address Translation Service */
 void pci_ats_init(struct pci_dev *dev);
@@ -1510,12 +1518,10 @@ void pci_cfg_access_unlock(struct pci_dev *dev);
  */
 #ifdef CONFIG_PCI_DOMAINS
 extern int pci_domains_supported;
-int pci_get_new_domain_nr(void);
 #else
 enum { pci_domains_supported = 0 };
 static inline int pci_domain_nr(struct pci_bus *bus) { return 0; }
 static inline int pci_proc_domain(struct pci_bus *bus) { return 0; }
-static inline int pci_get_new_domain_nr(void) { return -ENOSYS; }
 #endif /* CONFIG_PCI_DOMAINS */
 
 /*
@@ -1670,7 +1676,6 @@ static inline struct pci_dev *pci_get_domain_bus_and_slot(int domain,
 
 static inline int pci_domain_nr(struct pci_bus *bus) { return 0; }
 static inline struct pci_dev *pci_dev_get(struct pci_dev *dev) { return NULL; }
-static inline int pci_get_new_domain_nr(void) { return -ENOSYS; }
 
 #define dev_is_pci(d) (false)
 #define dev_is_pf(d) (false)
@@ -1954,6 +1959,7 @@ int pci_num_vf(struct pci_dev *dev);
 int pci_vfs_assigned(struct pci_dev *dev);
 int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs);
 int pci_sriov_get_totalvfs(struct pci_dev *dev);
+int pci_sriov_configure_simple(struct pci_dev *dev, int nr_virtfn);
 resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno);
 void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe);
 
@@ -1986,6 +1992,7 @@ static inline int pci_sriov_set_totalvfs(struct pci_dev *dev, u16 numvfs)
 { return 0; }
 static inline int pci_sriov_get_totalvfs(struct pci_dev *dev)
 { return 0; }
+#define pci_sriov_configure_simple     NULL
 static inline resource_size_t pci_iov_resource_size(struct pci_dev *dev, int resno)
 { return 0; }
 static inline void pci_vf_drivers_autoprobe(struct pci_dev *dev, bool probe) { }
@@ -2284,7 +2291,7 @@ static inline bool pci_is_thunderbolt_attached(struct pci_dev *pdev)
        return false;
 }
 
-#if defined(CONFIG_PCIEAER) || defined(CONFIG_EEH)
+#if defined(CONFIG_PCIEPORTBUS) || defined(CONFIG_EEH)
 void pci_uevent_ers(struct pci_dev *pdev, enum  pci_ers_result err_type);
 #endif