diff mbox series

[v2,18/25] usb: gadget: f_tcm: Cleanup requests on ep disable

Message ID 782c62e59d8902044e6021fa7dd6c249a4ea4288.1658192351.git.Thinh.Nguyen@synopsys.com (mailing list archive)
State Not Applicable
Headers show
Series usb: gadget: f_tcm: Enhance UASP driver | expand

Commit Message

Thinh Nguyen July 19, 2022, 1:27 a.m. UTC 
If the endpoint is disabled, then free the command. Normally we don't
free a command until it's completed its UASP status (failure or not).

Signed-off-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
---
 Changes in v2:
 - Use goto cleanup for a cleaner look.

 drivers/usb/gadget/function/f_tcm.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c
index 8f7eb7045e64..a8a730e5126d 100644
--- a/drivers/usb/gadget/function/f_tcm.c
+++ b/drivers/usb/gadget/function/f_tcm.c
@@ -572,7 +572,7 @@  static void uasp_status_data_cmpl(struct usb_ep *ep, struct usb_request *req)
 	struct f_uas *fu = cmd->fu;
 	int ret;
 
-	if (req->status < 0)
+	if (req->status == -ESHUTDOWN)
 		goto cleanup;
 
 	switch (cmd->state) {
@@ -936,7 +936,10 @@  static void usbg_data_write_cmpl(struct usb_ep *ep, struct usb_request *req)
 
 	cmd->state = UASP_QUEUE_COMMAND;
 
-	if (req->status < 0) {
+	if (req->status == -ESHUTDOWN)
+		goto cleanup;
+
+	if (req->status) {
 		pr_err("%s() state %d transfer failed\n", __func__, cmd->state);
 		goto cleanup;
 	}