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authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>2014-07-09 20:30:03 +0900
committerFelipe Balbi <balbi@ti.com>2014-07-10 08:36:49 -0500
commit6a0541599f54b556442d6130e4f9faaad91bf3a2 (patch)
tree9fdc7ec904acb072120c020f9a70bb93d49e6abb /drivers/usb/renesas_usbhs
parent527b570c842710ca32905808bea630ec53ad0b3b (diff)
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>
Diffstat (limited to 'drivers/usb/renesas_usbhs')
-rw-r--r--drivers/usb/renesas_usbhs/pipe.c1
1 files changed, 1 insertions, 0 deletions
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);