summaryrefslogtreecommitdiffstats
path: root/drivers/usb/core
diff options
context:
space:
mode:
authorAlan Stern <stern@rowland.harvard.edu>2010-06-25 14:02:14 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2010-08-10 14:35:37 -0700
commit4147200d25c423e627ab4487530b3d9f2ef829c8 (patch)
tree7261fbfd97782482d18333f1b0e9de0e2e4bf968 /drivers/usb/core
parent057c58bfb1dc9bbb75b8ba3b6c6336cfca63b9d0 (diff)
downloadop-kernel-dev-4147200d25c423e627ab4487530b3d9f2ef829c8.zip
op-kernel-dev-4147200d25c423e627ab4487530b3d9f2ef829c8.tar.gz
USB: add do_wakeup parameter for PCI HCD suspend
This patch (as1385) adds a "do_wakeup" parameter to the pci_suspend method used by PCI-based host controller drivers. ehci-hcd in particular needs to know whether or not to enable wakeup when suspending a controller. Although that information is currently available through device_may_wakeup(), when support is added for runtime suspend this will no longer be true. Signed-off-by: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/core')
-rw-r--r--drivers/usb/core/hcd-pci.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index f0156de..e387e39 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -386,7 +386,9 @@ static int hcd_pci_suspend(struct device *dev)
return retval;
if (hcd->driver->pci_suspend) {
- retval = hcd->driver->pci_suspend(hcd);
+ bool do_wakeup = device_may_wakeup(dev);
+
+ retval = hcd->driver->pci_suspend(hcd, do_wakeup);
suspend_report_result(hcd->driver->pci_suspend, retval);
if (retval)
return retval;
OpenPOWER on IntegriCloud