[31/36] usb: gadget: f_tcm: Cleanup requests on ep disable

Commit Message

Thinh Nguyen July 6, 2022, 11:37 p.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 <[e-mail]>
---
 drivers/usb/gadget/function/f_tcm.c | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c
index d15008b14beb..7162be5fdf2f 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) {
@@ -934,7 +934,12 @@  static void usbg_data_write_cmpl(struct usb_ep *ep, struct usb_request *req)
 	struct usbg_cmd *cmd = req->context;
 	struct se_cmd *se_cmd = &cmd->se_cmd;
 
-	if (req->status < 0) {
+	if (req->status == -ESHUTDOWN) {
+		transport_generic_free_cmd(&cmd->se_cmd, 0);
+		return;
+	}
+
+	if (req->status) {
 		pr_err("%s() state %d transfer failed\n", __func__, cmd->state);
 		goto cleanup;
 	}