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| author | Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com> | 2014-07-09 13:30:03 +0200 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-07-10 15:36:49 +0200 |
| commit | 6a0541599f54b556442d6130e4f9faaad91bf3a2 (patch) | |
| tree | 9fdc7ec904acb072120c020f9a70bb93d49e6abb /drivers/usb/renesas_usbhs | |
| parent | usb: gadget: s3c2410: Move to clk_prepare_enable/clk_disable_unprepare (diff) | |
| download | linux-6a0541599f54b556442d6130e4f9faaad91bf3a2.tar.xz linux-6a0541599f54b556442d6130e4f9faaad91bf3a2.zip | |
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.c | 1 |
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); |