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authorGregory Herrero <gregory.herrero@intel.com>2015-01-30 09:09:26 +0100
committerFelipe Balbi <balbi@ti.com>2015-01-30 10:29:38 -0600
commitb46146d59fdac6a6f559d5e6618f128abf0c2912 (patch)
treed7d82549cb4ab747e8c433179a7e7a3a7a9f6ef8 /drivers/usb/dwc2/hcd.c
parentfbba7db3990cb707ff91cd6507d53a0a730afe97 (diff)
usb: dwc2: host: resume root hub on remote wakeup
When a remote wakeup happens during bus_suspend, hcd needs to resume its root hub. Acked-by: John Youn <johnyoun@synopsys.com> Signed-off-by: Gregory Herrero <gregory.herrero@intel.com> Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/dwc2/hcd.c')
-rw-r--r--drivers/usb/dwc2/hcd.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index c3e66f0be02c..4a9bcdd5cb23 100644
--- a/drivers/usb/dwc2/hcd.c
+++ b/drivers/usb/dwc2/hcd.c
@@ -316,10 +316,12 @@ void dwc2_hcd_disconnect(struct dwc2_hsotg *hsotg)
*/
static void dwc2_hcd_rem_wakeup(struct dwc2_hsotg *hsotg)
{
- if (hsotg->lx_state == DWC2_L2)
+ if (hsotg->lx_state == DWC2_L2) {
hsotg->flags.b.port_suspend_change = 1;
- else
+ usb_hcd_resume_root_hub(hsotg->priv);
+ } else {
hsotg->flags.b.port_l1_change = 1;
+ }
}
/**