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| author |   Sheng Yang <sheng@linux.intel.com> | 2010-11-11 15:46:54 +0800 |
|---|---|---|
| committer |   Jesse Barnes <jbarnes@virtuousgeek.org> | 2010-12-23 12:53:07 -0800 |
| commit | 00aaaef9a51a1a25c5d6d52ce510772f149a0eb0 (patch) | |
| tree | f246945c2356f456d040a56bf8b57d36be34df9d /include/linux/pci_regs.h | |
| parent | PCI hotplug: Fix unexpected driver unregister in pciehp_acpi.c (diff) | |
| download | linux-dev-00aaaef9a51a1a25c5d6d52ce510772f149a0eb0.tar.xz linux-dev-00aaaef9a51a1a25c5d6d52ce510772f149a0eb0.zip | |
PCI: MSI: Move MSI-X entry definition to pci_regs.h
Then it can be used by others.
Reviewed-by: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com>
Reviewed-by: Matthew Wilcox <willy@linux.intel.com>
Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Diffstat (limited to 'include/linux/pci_regs.h')
| -rw-r--r-- | include/linux/pci_regs.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index af83076c31a6..b21d33e4bc2a 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -309,6 +309,13 @@ #define PCI_MSIX_PBA 8 #define PCI_MSIX_FLAGS_BIRMASK (7 << 0) +/* MSI-X entry's format */ +#define PCI_MSIX_ENTRY_SIZE 16 +#define PCI_MSIX_ENTRY_LOWER_ADDR 0 +#define PCI_MSIX_ENTRY_UPPER_ADDR 4 +#define PCI_MSIX_ENTRY_DATA 8 +#define PCI_MSIX_ENTRY_VECTOR_CTRL 12 + /* CompactPCI Hotswap Register */ #define PCI_CHSWP_CSR 2 /* Control and Status Register */ |