This is a note to let you know that I've just added the patch titled
usb: dwc3: gadget: Return -ESHUTDOWN on ep disable
to the 5.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
usb-dwc3-gadget-return-eshutdown-on-ep-disable.patch
and it can be found in the queue-5.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 2193408ee5730f59c20825a6fb596b7b2e3ce85c
Author: Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx>
Date: Mon Nov 7 18:45:44 2022 -0800
usb: dwc3: gadget: Return -ESHUTDOWN on ep disable
[ Upstream commit ffb9da4a04c69567bad717707b6fdfbc4c216ef4 ]
The usb_request API clearly noted that removed requests due to disabled
endpoint should have -ESHUTDOWN status returned. Don't change this
behavior.
Fixes: b44c0e7fef51 ("usb: dwc3: gadget: conditionally remove requests")
Signed-off-by: Thinh Nguyen <Thinh.Nguyen@xxxxxxxxxxxx>
Link: https://lore.kernel.org/r/3421859485cb32d77e2068549679a6c07a7797bc.1667875427.git.Thinh.Nguyen@xxxxxxxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Stable-dep-of: f90f5afd5083 ("usb: dwc3: gadget: Clear ep descriptor last")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c
index d735a713e0e1..515ace4c85cf 100644
--- a/drivers/usb/dwc3/gadget.c
+++ b/drivers/usb/dwc3/gadget.c
@@ -1008,7 +1008,7 @@ static int __dwc3_gadget_ep_disable(struct dwc3_ep *dep)
dep->endpoint.desc = NULL;
}
- dwc3_remove_requests(dwc, dep, -ECONNRESET);
+ dwc3_remove_requests(dwc, dep, -ESHUTDOWN);
dep->stream_capable = false;
dep->type = 0;
