From: Gregory Herrero <gregory.herrero@xxxxxxxxx>
When a remote wakeup happens during bus_suspend, hcd needs to resume
its root hub.
Acked-by: John Youn <johnyoun@xxxxxxxxxxxx>
Signed-off-by: Gregory Herrero <gregory.herrero@xxxxxxxxx>
---
drivers/usb/dwc2/hcd.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/dwc2/hcd.c b/drivers/usb/dwc2/hcd.c
index c3e66f0..4a9bcdd 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;
+ }
}
/**
--
1.9.1
--
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