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| author | Alan Stern <stern@rowland.harvard.edu> | 2010-06-25 22:02:14 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-11 01:35:37 +0400 |
| commit | 4147200d25c423e627ab4487530b3d9f2ef829c8 (patch) | |
| tree | 7261fbfd97782482d18333f1b0e9de0e2e4bf968 /drivers/usb/core/hcd-pci.c | |
| parent | 057c58bfb1dc9bbb75b8ba3b6c6336cfca63b9d0 (diff) | |
| download | linux-4147200d25c423e627ab4487530b3d9f2ef829c8.tar.xz | |
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/hcd-pci.c')
| -rw-r--r-- | drivers/usb/core/hcd-pci.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index f0156de8db67..e387e394f876 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; |