diff options
Diffstat (limited to 'include/linux/pci.h')
| -rw-r--r-- | include/linux/pci.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 17b7b5b01b4a..fefb4e19bf6a 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -176,6 +176,8 @@ enum pci_dev_flags { PCI_DEV_FLAGS_NO_D3 = (__force pci_dev_flags_t) 2, /* Provide indication device is assigned by a Virtual Machine Manager */ PCI_DEV_FLAGS_ASSIGNED = (__force pci_dev_flags_t) 4, + /* Device causes system crash if in D3 during S3 sleep */ + PCI_DEV_FLAGS_NO_D3_DURING_SLEEP = (__force pci_dev_flags_t) 8, }; enum pci_irq_reroute_variant { @@ -687,7 +689,7 @@ int __must_check pci_bus_add_device(struct pci_dev *dev); void pci_read_bridge_bases(struct pci_bus *child); struct resource *pci_find_parent_resource(const struct pci_dev *dev, struct resource *res); -u8 pci_swizzle_interrupt_pin(struct pci_dev *dev, u8 pin); +u8 pci_swizzle_interrupt_pin(const struct pci_dev *dev, u8 pin); int pci_get_interrupt_pin(struct pci_dev *dev, struct pci_dev **bridge); u8 pci_common_swizzle(struct pci_dev *dev, u8 *pinp); extern struct pci_dev *pci_dev_get(struct pci_dev *dev); @@ -1692,7 +1694,8 @@ extern void pci_release_bus_of_node(struct pci_bus *bus); /* Arch may override this (weak) */ extern struct device_node * __weak pcibios_get_phb_of_node(struct pci_bus *bus); -static inline struct device_node *pci_device_to_OF_node(struct pci_dev *pdev) +static inline struct device_node * +pci_device_to_OF_node(const struct pci_dev *pdev) { return pdev ? pdev->dev.of_node : NULL; } |