1 files changed, 20 insertions, 4 deletions

diff --git a/include/linux/pci.h b/include/linux/pci.h
index acf8f24037cd..085187be29c7 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -214,6 +214,7 @@ struct pci_dev {
         unsigned int    broken_parity_status:1; /* Device generates false positive parity */
         unsigned int    msi_enabled:1;
         unsigned int    msix_enabled:1;
+        unsigned int    ari_enabled:1;  /* ARI forwarding */
         unsigned int    is_managed:1;
         unsigned int    is_pcie:1;
         pci_dev_flags_t dev_flags;
@@ -347,7 +348,6 @@ struct pci_bus_region {
 struct pci_dynids {
         spinlock_t lock;            /* protects list, index */
         struct list_head list;      /* for IDs added at runtime */
-        unsigned int use_driver_data:1; /* pci_device_id->driver_data is used */
 };
 
 /* ---------------------------------------------------------------- */
@@ -456,8 +456,8 @@ struct pci_driver {
 
 /**
  * PCI_VDEVICE - macro used to describe a specific pci device in short form
- * @vend: the vendor name
- * @dev: the 16 bit PCI Device ID
+ * @vendor: the vendor name
+ * @device: the 16 bit PCI Device ID
  *
  * This macro is used to create a struct pci_device_id that matches a
  * specific PCI device.  The subvendor, and subdevice fields will be set
@@ -645,6 +645,7 @@ pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state);
 bool pci_pme_capable(struct pci_dev *dev, pci_power_t state);
 void pci_pme_active(struct pci_dev *dev, bool enable);
 int pci_enable_wake(struct pci_dev *dev, pci_power_t state, int enable);
+int pci_wake_from_d3(struct pci_dev *dev, bool enable);
 pci_power_t pci_target_state(struct pci_dev *dev);
 int pci_prepare_to_sleep(struct pci_dev *dev);
 int pci_back_from_sleep(struct pci_dev *dev);
@@ -725,7 +726,7 @@ enum pci_dma_burst_strategy {
 };
 
 struct msix_entry {
-        u16     vector; /* kernel uses to write allocated vector */
+        u32     vector; /* kernel uses to write allocated vector */
         u16     entry;  /* driver uses to specify entry, OS writes */
 };
 
@@ -1118,5 +1119,20 @@ static inline void pci_mmcfg_early_init(void) { }
 static inline void pci_mmcfg_late_init(void) { }
 #endif
 
+#ifdef CONFIG_HAS_IOMEM
+static inline void * pci_ioremap_bar(struct pci_dev *pdev, int bar)
+{
+        /*
+         * Make sure the BAR is actually a memory resource, not an IO resource
+         */
+        if (!(pci_resource_flags(pdev, bar) & IORESOURCE_MEM)) {
+                WARN_ON(1);
+                return NULL;
+        }
+        return ioremap_nocache(pci_resource_start(pdev, bar),
+                                     pci_resource_len(pdev, bar));
+}
+#endif
+
 #endif /* __KERNEL__ */
 #endif /* LINUX_PCI_H */