mm: workingset: fix crash in shadow node shrinker caused by replace_page_cache_page()

[firefly-linux-kernel-4.4.55.git] / include / linux / pci.h

diff --git a/include/linux/pci.h b/include/linux/pci.h
index e828e7b4afec67a4b9f083cfa65c2ff3cffe8571..e89c7ee7e8036b55abd63a687fbd91e858006554 100644 (file)
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -359,6 +359,7 @@ struct pci_dev {
        unsigned int    io_window_1k:1; /* Intel P2P bridge 1K I/O windows */
        unsigned int    irq_managed:1;
        unsigned int    has_secondary_link:1;
+       unsigned int    non_compliant_bars:1;   /* broken BARs; ignore them */
        pci_dev_flags_t dev_flags;
        atomic_t        enable_cnt;     /* pci_enable_device has been called */
 
@@ -412,9 +413,18 @@ struct pci_host_bridge {
        void (*release_fn)(struct pci_host_bridge *);
        void *release_data;
        unsigned int ignore_reset_delay:1;      /* for entire hierarchy */
+       /* Resource alignment requirements */
+       resource_size_t (*align_resource)(struct pci_dev *dev,
+                       const struct resource *res,
+                       resource_size_t start,
+                       resource_size_t size,
+                       resource_size_t align);
 };
 
 #define        to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev)
+
+struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
+
 void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
                     void (*release_fn)(struct pci_host_bridge *),
                     void *release_data);
@@ -979,23 +989,6 @@ static inline int pci_is_managed(struct pci_dev *pdev)
        return pdev->is_managed;
 }
 
-static inline void pci_set_managed_irq(struct pci_dev *pdev, unsigned int irq)
-{
-       pdev->irq = irq;
-       pdev->irq_managed = 1;
-}
-
-static inline void pci_reset_managed_irq(struct pci_dev *pdev)
-{
-       pdev->irq = 0;
-       pdev->irq_managed = 0;
-}
-
-static inline bool pci_has_managed_irq(struct pci_dev *pdev)
-{
-       return pdev->irq_managed && pdev->irq > 0;
-}
-
 void pci_disable_device(struct pci_dev *dev);
 
 extern unsigned int pcibios_max_latency;