From: Gregory Herrero <gregory.herr...@intel.com>
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.herr...@intel.com>
Signed-off-by: Mian Yousaf Kaukab <yousaf.kau...@intel.com>
---
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 2d1c326..2692aca 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
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