diff options
| author | Maarten Lankhorst <m.b.lankhorst@gmail.com> | 2011-06-15 23:47:21 +0200 |
|---|---|---|
| committer | Sarah Sharp <sarah.a.sharp@linux.intel.com> | 2011-06-17 11:28:19 -0700 |
| commit | c877b3b2ad5cb9d4fe523c5496185cc328ff3ae9 (patch) | |
| tree | 3dad607ab4f7e703c742e71904ef4f53ee89ea47 /drivers/usb/host/xhci.c | |
| parent | f6ba6fe2d913da6707a71a413d6ec8ae98d6ce18 (diff) | |
xhci: Add reset on resume quirk for asrock p67 host
The asrock p67 xhci controller completely dies on resume, add a
quirk for this, to bring the host back online after a suspend.
This should be backported to stable kernels as old as 2.6.37.
Signed-off-by: Maarten Lankhorst <m.b.lankhorst@gmail.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Cc: stable@kernel.org
Diffstat (limited to 'drivers/usb/host/xhci.c')
| -rw-r--r-- | drivers/usb/host/xhci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 15eb4c3d793..f5fe1ac301a 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -759,6 +759,8 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) msleep(100); spin_lock_irq(&xhci->lock); + if (xhci->quirks & XHCI_RESET_ON_RESUME) + hibernated = true; if (!hibernated) { /* step 1: restore register */ |