diff options
Diffstat (limited to 'include/uapi/linux/pci_regs.h')
| -rw-r--r-- | include/uapi/linux/pci_regs.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 6b7b6f1e2fd6..ebfadc56d1b4 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h | |||
| @@ -458,6 +458,8 @@ | |||
| 458 | #define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */ | 458 | #define PCI_EXP_DEVSTA_TRPND 0x20 /* Transactions Pending */ |
| 459 | #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ | 459 | #define PCI_EXP_LNKCAP 12 /* Link Capabilities */ |
| 460 | #define PCI_EXP_LNKCAP_SLS 0x0000000f /* Supported Link Speeds */ | 460 | #define PCI_EXP_LNKCAP_SLS 0x0000000f /* Supported Link Speeds */ |
| 461 | #define PCI_EXP_LNKCAP_SLS_2_5GB 0x1 /* LNKCAP2 SLS Vector bit 0 (2.5GT/s) */ | ||
| 462 | #define PCI_EXP_LNKCAP_SLS_5_0GB 0x2 /* LNKCAP2 SLS Vector bit 1 (5.0GT/s) */ | ||
| 461 | #define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ | 463 | #define PCI_EXP_LNKCAP_MLW 0x000003f0 /* Maximum Link Width */ |
| 462 | #define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ | 464 | #define PCI_EXP_LNKCAP_ASPMS 0x00000c00 /* ASPM Support */ |
| 463 | #define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ | 465 | #define PCI_EXP_LNKCAP_L0SEL 0x00007000 /* L0s Exit Latency */ |