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authorYoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>2014-11-04 04:05:45 +0300
committerFelipe Balbi <balbi@ti.com>2014-11-05 22:22:16 +0300
commitcdeb79431331ff0eb5a8b6a31923497aa56d25a7 (patch)
tree60f1c7ca9e510b2a9eab48a9258bc50fda36ab80 /drivers/usb/renesas_usbhs/mod_host.c
parent4ef35b10bff24304a5cbbf78719ce5f24d311d1f (diff)
downloadlinux-cdeb79431331ff0eb5a8b6a31923497aa56d25a7.tar.xz
usb: renesas_usbhs: fix usbhs_pipe_clear() for DCP PIPE
Since the DCPCTR doesn't have the ACLRM bit, the usbus_pipe_clear() should not call the usbhsp_pipectrl_set() with ACLRM. So, this patch fixes this issue to add the usbhs_fifo_clear_dcp() in fifo.c because the controller needs the CFIFO to clear the the DCP PIPE. 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/mod_host.c')
-rw-r--r--drivers/usb/renesas_usbhs/mod_host.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/renesas_usbhs/mod_host.c b/drivers/usb/renesas_usbhs/mod_host.c
index 10e1ded9c9cc..f0d323125871 100644
--- a/drivers/usb/renesas_usbhs/mod_host.c
+++ b/drivers/usb/renesas_usbhs/mod_host.c
@@ -1474,9 +1474,9 @@ static int usbhsh_start(struct usbhs_priv *priv)
/*
* pipe initialize and enable DCP
*/
+ usbhs_fifo_init(priv);
usbhs_pipe_init(priv,
usbhsh_dma_map_ctrl);
- usbhs_fifo_init(priv);
usbhsh_pipe_init_for_host(priv);
/*