diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/pci.h | 3 | ||||
| -rw-r--r-- | include/uapi/linux/pci_regs.h | 8 |
2 files changed, 9 insertions, 2 deletions
diff --git a/include/linux/pci.h b/include/linux/pci.h index 3dbe947b4152..f3b6909305ca 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -1110,6 +1110,8 @@ void pci_reset_bridge_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align); +void pci_release_resource(struct pci_dev *dev, int resno); +int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size); int pci_select_bars(struct pci_dev *dev, unsigned long flags); bool pci_device_is_present(struct pci_dev *pdev); void pci_ignore_hotplug(struct pci_dev *dev); @@ -1189,6 +1191,7 @@ void pci_assign_unassigned_resources(void); void pci_assign_unassigned_bridge_resources(struct pci_dev *bridge); void pci_assign_unassigned_bus_resources(struct pci_bus *bus); void pci_assign_unassigned_root_bus_resources(struct pci_bus *bus); +int pci_reassign_bridge_resources(struct pci_dev *bridge, unsigned long type); void pdev_enable_device(struct pci_dev *); int pci_enable_resources(struct pci_dev *, int mask); void pci_assign_irq(struct pci_dev *dev); diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 12241709092b..66cd64595d7e 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -940,9 +940,13 @@ #define PCI_SATA_SIZEOF_LONG 16 /* Resizable BARs */ +#define PCI_REBAR_CAP 4 /* capability register */ +#define PCI_REBAR_CAP_SIZES 0x00FFFFF0 /* supported BAR sizes */ #define PCI_REBAR_CTRL 8 /* control register */ -#define PCI_REBAR_CTRL_NBAR_MASK (7 << 5) /* mask for # bars */ -#define PCI_REBAR_CTRL_NBAR_SHIFT 5 /* shift for # bars */ +#define PCI_REBAR_CTRL_BAR_IDX 0x00000007 /* BAR index */ +#define PCI_REBAR_CTRL_NBAR_MASK 0x000000E0 /* # of resizable BARs */ +#define PCI_REBAR_CTRL_NBAR_SHIFT 5 /* shift for # of BARs */ +#define PCI_REBAR_CTRL_BAR_SIZE 0x00001F00 /* BAR size */ /* Dynamic Power Allocation */ #define PCI_DPA_CAP 4 /* capability register */ |