diff options
Diffstat (limited to 'drivers/pci/pcie/aspm.c')
| -rw-r--r-- | drivers/pci/pcie/aspm.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/pci/pcie/aspm.c b/drivers/pci/pcie/aspm.c index f289ca9bf18d..745402e8e498 100644 --- a/drivers/pci/pcie/aspm.c +++ b/drivers/pci/pcie/aspm.c | |||
| @@ -303,9 +303,6 @@ static void pcie_get_aspm_reg(struct pci_dev *pdev, | |||
| 303 | pos = pci_find_capability(pdev, PCI_CAP_ID_EXP); | 303 | pos = pci_find_capability(pdev, PCI_CAP_ID_EXP); |
| 304 | pci_read_config_dword(pdev, pos + PCI_EXP_LNKCAP, ®32); | 304 | pci_read_config_dword(pdev, pos + PCI_EXP_LNKCAP, ®32); |
| 305 | info->support = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10; | 305 | info->support = (reg32 & PCI_EXP_LNKCAP_ASPMS) >> 10; |
| 306 | /* 00b and 10b are defined as "Reserved". */ | ||
| 307 | if (info->support == PCIE_LINK_STATE_L1) | ||
| 308 | info->support = 0; | ||
| 309 | info->latency_encoding_l0s = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12; | 306 | info->latency_encoding_l0s = (reg32 & PCI_EXP_LNKCAP_L0SEL) >> 12; |
| 310 | info->latency_encoding_l1 = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15; | 307 | info->latency_encoding_l1 = (reg32 & PCI_EXP_LNKCAP_L1EL) >> 15; |
| 311 | pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, ®16); | 308 | pci_read_config_word(pdev, pos + PCI_EXP_LNKCTL, ®16); |