diff options
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 @@ | |||
| 292 | #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ | 292 | #define PCI_MSI_DATA_64 12 /* 16 bits of data for 64-bit devices */ |
| 293 | #define PCI_MSI_MASK_BIT 16 /* Mask bits register */ | 293 | #define PCI_MSI_MASK_BIT 16 /* Mask bits register */ |
| 294 | 294 | ||
| 295 | /* MSI-X registers (these are at offset PCI_MSI_FLAGS) */ | ||
| 296 | #define PCI_MSIX_FLAGS_QSIZE 0x7FF | ||
| 297 | #define PCI_MSIX_FLAGS_ENABLE (1 << 15) | ||
| 298 | #define PCI_MSIX_FLAGS_BIRMASK (7 << 0) | ||
| 299 | #define PCI_MSIX_FLAGS_BITMASK (1 << 0) | ||
| 300 | |||
| 295 | /* CompactPCI Hotswap Register */ | 301 | /* CompactPCI Hotswap Register */ |
| 296 | 302 | ||
| 297 | #define PCI_CHSWP_CSR 2 /* Control and Status Register */ | 303 | #define PCI_CHSWP_CSR 2 /* Control and Status Register */ |