summaryrefslogtreecommitdiff
path: root/drivers/usb/gadget/function/u_serial.c
diff options
context:
space:
mode:
authorDmitry Torokhov <dmitry.torokhov@gmail.com>2020-06-06 10:45:37 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2020-06-06 10:45:37 -0700
commit8dd06ef34b6e2f41b29fbf5fc1663780f2524285 (patch)
treed59152f37ea7b36c3cf1778e20b85239f89c4e77 /drivers/usb/gadget/function/u_serial.c
parent642aa86eaf8f1e6fe894f20fd7f12f0db52ee03c (diff)
parentd0ac7079d5fcaaaf3eb99c197a08ac1b399754f4 (diff)
downloadlinux-next-8dd06ef34b6e2f41b29fbf5fc1663780f2524285.tar.gz
linux-next-8dd06ef34b6e2f41b29fbf5fc1663780f2524285.zip
Merge branch 'next' into for-linus
Prepare input updates for 5.8 merge window.
Diffstat (limited to 'drivers/usb/gadget/function/u_serial.c')
-rw-r--r--drivers/usb/gadget/function/u_serial.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/usb/gadget/function/u_serial.c b/drivers/usb/gadget/function/u_serial.c
index f986e5c55974..8167d379e115 100644
--- a/drivers/usb/gadget/function/u_serial.c
+++ b/drivers/usb/gadget/function/u_serial.c
@@ -561,8 +561,10 @@ static int gs_start_io(struct gs_port *port)
port->n_read = 0;
started = gs_start_rx(port);
- /* unblock any pending writes into our circular buffer */
if (started) {
+ gs_start_tx(port);
+ /* Unblock any pending writes into our circular buffer, in case
+ * we didn't in gs_start_tx() */
tty_wakeup(port->port.tty);
} else {
gs_free_requests(ep, head, &port->read_allocated);