diff mbox

[1/2] usb: renesas_usbhs: fix usbhs_pipe_malloc() to re-enable a pipe.

Message ID 53BD27BB.5050606@renesas.com (mailing list archive)
State Awaiting Upstream
Headers show

Commit Message

Yoshihiro Shimoda July 9, 2014, 11:30 a.m. UTC
This patch fixes an issue that the driver cannot push a new data when
a pipe is re-enabled after the pipe is queued.

Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
---
 drivers/usb/renesas_usbhs/pipe.c |    1 +
 1 file changed, 1 insertion(+)
diff mbox

Patch

diff --git a/drivers/usb/renesas_usbhs/pipe.c b/drivers/usb/renesas_usbhs/pipe.c
index 7926e1c..239b889 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);