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-rw-r--r--include/linux/pci.h10
1 files changed, 8 insertions, 2 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h
index a048fba311d2..83ce1cdf5676 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -243,7 +243,7 @@ enum pcie_link_width {
PCIE_LNK_WIDTH_UNKNOWN = 0xff,
};
-/* Based on the PCI Hotplug Spec, but some values are made up by us */
+/* See matching string table in pci_speed_string() */
enum pci_bus_speed {
PCI_SPEED_33MHz = 0x00,
PCI_SPEED_66MHz = 0x01,
@@ -451,6 +451,11 @@ struct pci_dev {
const struct attribute_group **msi_irq_groups;
#endif
struct pci_vpd *vpd;
+#ifdef CONFIG_PCIE_DPC
+ u16 dpc_cap;
+ unsigned int dpc_rp_extensions:1;
+ u8 dpc_rp_log_size;
+#endif
#ifdef CONFIG_PCI_ATS
union {
struct pci_sriov *sriov; /* PF: SR-IOV info */
@@ -517,7 +522,9 @@ struct pci_host_bridge {
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 */
+ unsigned int native_dpc:1; /* OS may use PCIe DPC */
unsigned int preserve_config:1; /* Preserve FW resource setup */
+ unsigned int size_windows:1; /* Enable root bus sizing */
/* Resource alignment requirements */
resource_size_t (*align_resource)(struct pci_dev *dev,
@@ -1224,7 +1231,6 @@ int pci_enable_rom(struct pci_dev *pdev);
void pci_disable_rom(struct pci_dev *pdev);
void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size);
void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom);
-void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size);
/* Power management related routines */
int pci_save_state(struct pci_dev *dev);