diff options
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 c312a12ad2d6..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 */ |
| @@ -371,6 +377,7 @@ | |||
| 371 | #define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */ | 377 | #define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */ |
| 372 | #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ | 378 | #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ |
| 373 | #define PCI_EXP_LNKCTL 16 /* Link Control */ | 379 | #define PCI_EXP_LNKCTL 16 /* Link Control */ |
| 380 | #define PCI_EXP_LNKCTL_CLKREQ_EN 0x100 /* Enable clkreq */ | ||
| 374 | #define PCI_EXP_LNKSTA 18 /* Link Status */ | 381 | #define PCI_EXP_LNKSTA 18 /* Link Status */ |
| 375 | #define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ | 382 | #define PCI_EXP_SLTCAP 20 /* Slot Capabilities */ |
| 376 | #define PCI_EXP_SLTCTL 24 /* Slot Control */ | 383 | #define PCI_EXP_SLTCTL 24 /* Slot Control */ |