diff options
| author | Bjorn Helgaas <[email protected]> | 2016-12-12 11:25:03 -0600 |
|---|---|---|
| committer | Bjorn Helgaas <[email protected]> | 2016-12-12 11:25:03 -0600 |
| commit | c1f2e80c1973ffdc1e772fcab32fb30fb2a8def8 (patch) | |
| tree | e0e3aeaaccdfc965d565c7bebe538620a2b730cb /include | |
| parent | 4617aedbd2a718f3c7ad5858fb64ea0f0a46f7da (diff) | |
| parent | 1c7de2b4ff886a45fbd2f4c3d4627e0f37a9dd77 (diff) | |
Merge branch 'pci/misc' into next
* pci/misc:
PCI: Enable access to non-standard VPD for Chelsio devices (cxgb3)
PCI: Expand "VPD access disabled" quirk message
PCI: pciehp: Remove loading message
PCI: hotplug: Remove hotplug core message
PCI: Remove service driver load/unload messages
PCI/AER: Log AER IRQ when claiming Root Port
PCI/AER: Log errors with PCI device, not PCIe service device
PCI/AER: Remove unused version macros
PCI/PME: Log PME IRQ when claiming Root Port
PCI/PME: Drop unused support for PMEs from Root Complex Event Collectors
PCI: Move config space size macros to pci_regs.h
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/pci_regs.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index e5a2e68b2236..174d1147081b 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -23,6 +23,14 @@ #define LINUX_PCI_REGS_H /* + * Conventional PCI and PCI-X Mode 1 devices have 256 bytes of + * configuration space. PCI-X Mode 2 and PCIe devices have 4096 bytes of + * configuration space. + */ +#define PCI_CFG_SPACE_SIZE 256 +#define PCI_CFG_SPACE_EXP_SIZE 4096 + +/* * Under PCI, each device has 256 bytes of configuration address space, * of which the first 64 bytes are standardized as follows: */ |