Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-25 21:51:40 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'pci/portdrv'

Browse Source 
- Disable Link Management interrupt during suspend to prevent immediate
    wakeup (Mika Westerberg)

* pci/portdrv:
  PCI/LINK: Disable bandwidth notification interrupt during suspend
This commit is contained in:
Bjorn Helgaas 2019-05-13 18:34:34 -05:00
commit db9d639fa1
1 changed files with 14 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
drivers/pci/pcie/bw_notification.c
View File

@ -96,11 +96,25 @@ static void pcie_bandwidth_notification_remove(struct pcie_device *srv)
free_irq(srv->irq, srv);
}
static int pcie_bandwidth_notification_suspend(struct pcie_device *srv)
{
pcie_disable_link_bandwidth_notification(srv->port);
return 0;
}
static int pcie_bandwidth_notification_resume(struct pcie_device *srv)
{
pcie_enable_link_bandwidth_notification(srv->port);
return 0;
}
static struct pcie_port_service_driver pcie_bandwidth_notification_driver = {
.name = "pcie_bw_notification",
.port_type = PCIE_ANY_PORT,
.service = PCIE_PORT_SERVICE_BWNOTIF,
.probe = pcie_bandwidth_notification_probe,
.suspend = pcie_bandwidth_notification_suspend,
.resume = pcie_bandwidth_notification_resume,
.remove = pcie_bandwidth_notification_remove,
};