diff options
Diffstat (limited to 'drivers/pci/pci-driver.c')
-rw-r--r-- | drivers/pci/pci-driver.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 6b54b23b990b..bf0cee629b60 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c | |||
@@ -421,6 +421,12 @@ static void pci_device_shutdown(struct device *dev) | |||
421 | pci_msix_shutdown(pci_dev); | 421 | pci_msix_shutdown(pci_dev); |
422 | 422 | ||
423 | /* | 423 | /* |
424 | * Turn off Bus Master bit on the device to tell it to not | ||
425 | * continue to do DMA | ||
426 | */ | ||
427 | pci_disable_device(pci_dev); | ||
428 | |||
429 | /* | ||
424 | * Devices may be enabled to wake up by runtime PM, but they need not | 430 | * Devices may be enabled to wake up by runtime PM, but they need not |
425 | * be supposed to wake up the system from its "power off" state (e.g. | 431 | * be supposed to wake up the system from its "power off" state (e.g. |
426 | * ACPI S5). Therefore disable wakeup for all devices that aren't | 432 | * ACPI S5). Therefore disable wakeup for all devices that aren't |