From: Gregory Herrero <gregory.herrero@xxxxxxxxx> On first qh initialization, hsotg->frame_number is not corresponding to reality. So read it from host controller to get correct value. Signed-off-by: Gregory Herrero <gregory.herrero@xxxxxxxxx> Signed-off-by: Mian Yousaf Kaukab <yousaf.kaukab@xxxxxxxxx> Tested-by: Robert Baldyga <r.baldyga@xxxxxxxxxxx> --- drivers/usb/dwc2/hcd_queue.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/usb/dwc2/hcd_queue.c b/drivers/usb/dwc2/hcd_queue.c index a821f19..77e4ae0 100644 --- a/drivers/usb/dwc2/hcd_queue.c +++ b/drivers/usb/dwc2/hcd_queue.c @@ -106,6 +106,9 @@ static void dwc2_qh_init(struct dwc2_hsotg *hsotg, struct dwc2_qh *qh, USB_SPEED_HIGH : dev_speed, qh->ep_is_in, qh->ep_type == USB_ENDPOINT_XFER_ISOC, bytecount)); + + /* Ensure frame_number corresponds to the reality */ + hsotg->frame_number = dwc2_hcd_get_frame_number(hsotg); /* Start in a slightly future (micro)frame */ qh->sched_frame = dwc2_frame_num_inc(hsotg->frame_number, SCHEDULE_SLOP); -- 2.3.3 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
