patch "usb: dwc3: gadget: Wrap around when skip TRBs" added to usb-next

This is a note to let you know that I've just added the patch titled

usb: dwc3: gadget: Wrap around when skip TRBs

to my usb git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git
in the usb-next branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will also be merged in the next major kernel release during the merge window.

If you have any questions about this process, please let me know.

From 2dedea035ae82c5af0595637a6eda4655532b21e Mon Sep 17 00:00:00 2001
From: Thinh Nguyen <[email protected]>
Date: Thu, 5 Mar 2020 13:24:01 -0800
Subject: usb: dwc3: gadget: Wrap around when skip TRBs

When skipping TRBs, we need to account for wrapping around the ring buffer and not modifying some invalid TRBs. Without this fix, dwc3 won't be able to check for available TRBs.

---
 drivers/usb/dwc3/gadget.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

index b032e62fff0f..4d3c79d90a6e 100644
@@ -1521,7 +1521,7 @@ static void dwc3_gadget_ep_skip_trbs(struct dwc3_ep *dep, struct dwc3_request *r
 	for (i = 0; i < req->num_trbs; i++) {
 		struct dwc3_trb *trb;
 
-		trb = req->trb + i;
+		trb = &dep->trb_pool[dep->trb_dequeue];
 		trb->ctrl &= ~DWC3_TRB_CTRL_HWO;
 		dwc3_ep_inc_deq(dep);
 	}

2.25.1