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| author | Michael Ellerman <michael@ellerman.id.au> | 2006-11-07 10:21:21 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-12-02 01:36:56 +0300 |
| commit | e65e5fb5ceb02aaea7b65bf8b3b0d0c9057718b6 (patch) | |
| tree | 0a77bfb7da117da88bd021691a8afde10671a007 /include/linux/pci_regs.h | |
| parent | 009af1ff78bfc30b9a27807dd0207fc32848218a (diff) | |
| download | linux-e65e5fb5ceb02aaea7b65bf8b3b0d0c9057718b6.tar.xz | |
PCI: Make some MSI-X #defines generic
Move some MSI-X #defines into pci_regs.h so they can be used
outside of drivers/pci.
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/pci_regs.h')
| -rw-r--r-- | include/linux/pci_regs.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index c321316f1bc7..064b1dc71c22 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h @@ -292,6 +292,12 @@ #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ #define PCI_MSI_MASK_BIT 16 /* Mask bits register */ +/* MSI-X registers (these are at offset PCI_MSI_FLAGS) */ +#define PCI_MSIX_FLAGS_QSIZE 0x7FF +#define PCI_MSIX_FLAGS_ENABLE (1 << 15) +#define PCI_MSIX_FLAGS_BIRMASK (7 << 0) +#define PCI_MSIX_FLAGS_BITMASK (1 << 0) + /* CompactPCI Hotswap Register */ #define PCI_CHSWP_CSR 2 /* Control and Status Register */ |