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

Merge branch 'pm-qos' into acpi-dev-pm

Browse Source 
Material in the 'acpi-dev-pm' branch depends on 'pm-qos' commits.
This commit is contained in:
Rafael J. Wysocki
2012-11-15 00:13:50 +01:00
parent 77b67063bb 7e4d68443a
commit dea553e3fc
12 changed files with 541 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/pci/pci-acpi.c
View File

@@ -17,6 +17,7 @@
#include <linux/pci-acpi.h>
#include <linux/pm_runtime.h>
#include <linux/pm_qos.h>
#include "pci.h"
static DEFINE_MUTEX(pci_acpi_pm_notify_mtx);
@@ -257,11 +258,16 @@ static int acpi_pci_set_power_state(struct pci_dev *dev, pci_power_t state)
return -ENODEV;
switch (state) {
case PCI_D3cold:
if (dev_pm_qos_flags(&dev->dev, PM_QOS_FLAG_NO_POWER_OFF) ==
PM_QOS_FLAGS_ALL) {
error = -EBUSY;
break;
}
case PCI_D0:
case PCI_D1:
case PCI_D2:
case PCI_D3hot:
case PCI_D3cold:
error = acpi_bus_set_power(handle, state_conv[state]);
}