| From 08495f7b321a4caf92820b7ef3f9f785cce97bc3 Mon Sep 17 00:00:00 2001 |
| From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
| Date: Wed, 9 Jul 2014 20:30:03 +0900 |
| Subject: usb: renesas_usbhs: fix usbhs_pipe_malloc() to re-enable a pipe. |
| |
| This patch fixes an issue that the driver cannot push a new data when |
| a pipe is re-enabled after the pipe is queued. |
| |
| Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> |
| Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> |
| Signed-off-by: Felipe Balbi <balbi@ti.com> |
| (cherry picked from commit 6a0541599f54b556442d6130e4f9faaad91bf3a2) |
| Signed-off-by: Simon Horman <horms+renesas@verge.net.au> |
| --- |
| drivers/usb/renesas_usbhs/pipe.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c |
| index 7926e1c700f1..239b889ca5b5 100644 |
| --- a/drivers/usb/renesas_usbhs/pipe.c |
| +++ b/drivers/usb/renesas_usbhs/pipe.c |
| @@ -710,6 +710,7 @@ struct usbhs_pipe *usbhs_pipe_malloc(struct usbhs_priv *priv, |
| usbhsp_pipe_select(pipe); |
| usbhsp_pipe_cfg_set(pipe, 0xFFFF, pipecfg); |
| usbhsp_pipe_buf_set(pipe, 0xFFFF, pipebuf); |
| + usbhs_pipe_clear(pipe); |
| |
| usbhs_pipe_sequence_data0(pipe); |
| |
| -- |
| 2.1.2 |
| |
