usb: gadget: renesas_usbhs: disable auto paket start on usbhs_pkt_push()

Automatically packet start by usbhs_pkt_push() was useful.
But the pushed packet will be called twice
if new packet was pushed on usbhs_pkt :: done callback.
(1st is called by usbhs_pkt_push(), 2nd is called by usbhsf_pkt_handler())

This patch disables automatic packet start,
and clarified packet start timing.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/usb/renesas_usbhs/mod_gadget.c b/drivers/usb/renesas_usbhs/mod_gadget.c
index 563128531e65..d3d833bce5f4 100644
--- a/drivers/usb/renesas_usbhs/mod_gadget.c
+++ b/drivers/usb/renesas_usbhs/mod_gadget.c
@@ -165,6 +165,7 @@ static void usbhsg_queue_push(struct usbhsg_uep *uep,
         req->status = -EINPROGRESS;
         usbhs_pkt_push(pipe, pkt, usbhsg_queue_done,
                        req->buf, req->length, req->zero);
+        usbhs_pkt_start(pipe);
 
         dev_dbg(dev, "pipe %d : queue push (%d)\n",
                 usbhs_pipe_number(pipe),