We have to put the requests back to the read pool, even if they
are shut down, otherwise they are lost.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
---
drivers/usb/gadget/function/u_serial.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index ac7a0b589d..ca4e77c5ff 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -155,12 +155,13 @@ static void gs_read_complete(struct usb_ep *ep, struct usb_request *req)
{
struct gs_port *port = ep->driver_data;
+ list_add_tail(&req->list, &port->read_pool);
+ port->read_nb_queued--;
+
if (req->status == -ESHUTDOWN)
return;
kfifo_put(port->recv_fifo, req->buf, req->actual);
- list_add_tail(&req->list, &port->read_pool);
- port->read_nb_queued--;
gs_start_rx(port);
}
--
2.30.2
