From 6a0541599f54b556442d6130e4f9faaad91bf3a2 Mon Sep 17 00:00:00 2001 From: Yoshihiro Shimoda Date: Wed, 9 Jul 2014 20:30:03 +0900 Subject: [PATCH] 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 Signed-off-by: Yoshihiro Shimoda Signed-off-by: Felipe Balbi --- 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); -- 2.20.1