From: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
To: linux-sh@vger.kernel.org
Subject: [PATCH 1/2] usb: renesas_usbhs: fix usbhs_pipe_malloc() to re-enable a pipe.
Date: Wed, 09 Jul 2014 11:30:03 +0000 [thread overview]
Message-ID: <53BD27BB.5050606@renesas.com> (raw)
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 --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);
--
1.7.9.5
reply other threads:[~2014-07-09 11:30 UTC|newest]
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