diff options
Diffstat (limited to 'include/linux/pci_regs.h')
| -rw-r--r-- | include/linux/pci_regs.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/pci_regs.h b/include/linux/pci_regs.h index aa420261843d..e8840964aca1 100644 --- a/include/linux/pci_regs.h +++ b/include/linux/pci_regs.h | |||
| @@ -508,6 +508,7 @@ | |||
| 508 | #define PCI_EXP_RTSTA_PENDING 0x20000 /* PME pending */ | 508 | #define PCI_EXP_RTSTA_PENDING 0x20000 /* PME pending */ |
| 509 | #define PCI_EXP_DEVCAP2 36 /* Device Capabilities 2 */ | 509 | #define PCI_EXP_DEVCAP2 36 /* Device Capabilities 2 */ |
| 510 | #define PCI_EXP_DEVCAP2_ARI 0x20 /* Alternative Routing-ID */ | 510 | #define PCI_EXP_DEVCAP2_ARI 0x20 /* Alternative Routing-ID */ |
| 511 | #define PCI_EXP_DEVCAP2_LTR 0x800 /* Latency tolerance reporting */ | ||
| 511 | #define PCI_EXP_OBFF_MASK 0xc0000 /* OBFF support mechanism */ | 512 | #define PCI_EXP_OBFF_MASK 0xc0000 /* OBFF support mechanism */ |
| 512 | #define PCI_EXP_OBFF_MSG 0x40000 /* New message signaling */ | 513 | #define PCI_EXP_OBFF_MSG 0x40000 /* New message signaling */ |
| 513 | #define PCI_EXP_OBFF_WAKE 0x80000 /* Re-use WAKE# for OBFF */ | 514 | #define PCI_EXP_OBFF_WAKE 0x80000 /* Re-use WAKE# for OBFF */ |
| @@ -515,6 +516,7 @@ | |||
| 515 | #define PCI_EXP_DEVCTL2_ARI 0x20 /* Alternative Routing-ID */ | 516 | #define PCI_EXP_DEVCTL2_ARI 0x20 /* Alternative Routing-ID */ |
| 516 | #define PCI_EXP_IDO_REQ_EN 0x100 /* ID-based ordering request enable */ | 517 | #define PCI_EXP_IDO_REQ_EN 0x100 /* ID-based ordering request enable */ |
| 517 | #define PCI_EXP_IDO_CMP_EN 0x200 /* ID-based ordering completion enable */ | 518 | #define PCI_EXP_IDO_CMP_EN 0x200 /* ID-based ordering completion enable */ |
| 519 | #define PCI_EXP_LTR_EN 0x400 /* Latency tolerance reporting */ | ||
| 518 | #define PCI_EXP_OBFF_MSGA_EN 0x2000 /* OBFF enable with Message type A */ | 520 | #define PCI_EXP_OBFF_MSGA_EN 0x2000 /* OBFF enable with Message type A */ |
| 519 | #define PCI_EXP_OBFF_MSGB_EN 0x4000 /* OBFF enable with Message type B */ | 521 | #define PCI_EXP_OBFF_MSGB_EN 0x4000 /* OBFF enable with Message type B */ |
| 520 | #define PCI_EXP_OBFF_WAKE_EN 0x6000 /* OBFF using WAKE# signaling */ | 522 | #define PCI_EXP_OBFF_WAKE_EN 0x6000 /* OBFF using WAKE# signaling */ |
| @@ -535,6 +537,7 @@ | |||
| 535 | #define PCI_EXT_CAP_ID_ARI 14 | 537 | #define PCI_EXT_CAP_ID_ARI 14 |
| 536 | #define PCI_EXT_CAP_ID_ATS 15 | 538 | #define PCI_EXT_CAP_ID_ATS 15 |
| 537 | #define PCI_EXT_CAP_ID_SRIOV 16 | 539 | #define PCI_EXT_CAP_ID_SRIOV 16 |
| 540 | #define PCI_EXT_CAP_ID_LTR 24 | ||
| 538 | 541 | ||
| 539 | /* Advanced Error Reporting */ | 542 | /* Advanced Error Reporting */ |
| 540 | #define PCI_ERR_UNCOR_STATUS 4 /* Uncorrectable Error Status */ | 543 | #define PCI_ERR_UNCOR_STATUS 4 /* Uncorrectable Error Status */ |
| @@ -691,6 +694,12 @@ | |||
| 691 | #define PCI_SRIOV_VFM_MO 0x2 /* Active.MigrateOut */ | 694 | #define PCI_SRIOV_VFM_MO 0x2 /* Active.MigrateOut */ |
| 692 | #define PCI_SRIOV_VFM_AV 0x3 /* Active.Available */ | 695 | #define PCI_SRIOV_VFM_AV 0x3 /* Active.Available */ |
| 693 | 696 | ||
| 697 | #define PCI_LTR_MAX_SNOOP_LAT 0x4 | ||
| 698 | #define PCI_LTR_MAX_NOSNOOP_LAT 0x6 | ||
| 699 | #define PCI_LTR_VALUE_MASK 0x000003ff | ||
| 700 | #define PCI_LTR_SCALE_MASK 0x00001c00 | ||
| 701 | #define PCI_LTR_SCALE_SHIFT 10 | ||
| 702 | |||
| 694 | /* Access Control Service */ | 703 | /* Access Control Service */ |
| 695 | #define PCI_ACS_CAP 0x04 /* ACS Capability Register */ | 704 | #define PCI_ACS_CAP 0x04 /* ACS Capability Register */ |
| 696 | #define PCI_ACS_SV 0x01 /* Source Validation */ | 705 | #define PCI_ACS_SV 0x01 /* Source Validation */ |