xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'pci/misc' into next

Browse Source 
* pci/misc:
  MAINTAINERS: Add ACPI folks for ACPI-related things under drivers/pci
  PCI: Add CircuitCo vendor ID and subsystem ID
  PCI: Use pdev->pm_cap instead of pci_find_capability(..,PCI_CAP_ID_PM)
This commit is contained in:
Bjorn Helgaas
2013-06-26 15:55:52 -06:00
parent b596913854 15fd830dd3
commit a0f75f9d49
4 changed files with 9 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/pci/quirks.c
View File

@@ -1834,7 +1834,6 @@ static void quirk_e100_interrupt(struct pci_dev *dev)
u16 command, pmcsr;
u8 __iomem *csr;
u8 cmd_hi;
int pm;
switch (dev->device) {
/* PCI IDs taken from drivers/net/e100.c */
@@ -1872,9 +1871,8 @@ static void quirk_e100_interrupt(struct pci_dev *dev)
* Check that the device is in the D0 power state. If it's not,
* there is no point to look any further.
*/
pm = pci_find_capability(dev, PCI_CAP_ID_PM);
if (pm) {
pci_read_config_word(dev, pm + PCI_PM_CTRL, &pmcsr);
if (dev->pm_cap) {
pci_read_config_word(dev, dev->pm_cap + PCI_PM_CTRL, &pmcsr);
if ((pmcsr & PCI_PM_CTRL_STATE_MASK) != PCI_D0)
return;
}