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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-10-10 22:04:41 -0700 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-10-13 20:41:44 +0300 |
| commit | b331872b85c2ab388129af3343474e02e89498af (patch) | |
| tree | 2337bac307e1dc6998bb010b00a4fcc7b0015fd2 /drivers/usb/renesas_usbhs/fifo.c | |
| parent | 3cf8ed1284799406c506029207004e97d5b2c738 (diff) | |
| download | linux-b331872b85c2ab388129af3343474e02e89498af.tar.gz linux-b331872b85c2ab388129af3343474e02e89498af.tar.bz2 linux-b331872b85c2ab388129af3343474e02e89498af.zip | |
usb: gadget: renesas_usbhs: move done callback to struct usbhs_pkt
transfer done function was registered in struct struct usbhs_pipe_info.
It was good for mod_gadget, but not good for mod_host.
This function move it to struct usbhs_pkt.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/renesas_usbhs/fifo.c')
| -rw-r--r-- | drivers/usb/renesas_usbhs/fifo.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index 9bf3a437ea0b..8b40726ba966 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -54,6 +54,8 @@ static struct usbhs_pkt_handle usbhsf_null_handler = { }; void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt, + void (*done)(struct usbhs_priv *priv, + struct usbhs_pkt *pkt), void *buf, int len, int zero) { struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); @@ -63,6 +65,11 @@ void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt, /******************** spin lock ********************/ usbhs_lock(priv, flags); + if (!done) { + dev_err(dev, "no done function\n"); + return; + } + if (!pipe->handler) { dev_err(dev, "no handler function\n"); pipe->handler = &usbhsf_null_handler; @@ -82,6 +89,7 @@ void usbhs_pkt_push(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt, pkt->length = len; pkt->zero = zero; pkt->actual = 0; + pkt->done = done; usbhs_unlock(priv, flags); /******************** spin unlock ******************/ @@ -131,7 +139,6 @@ enum { static int usbhsf_pkt_handler(struct usbhs_pipe *pipe, int type) { struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe); - struct usbhs_pipe_info *info = usbhs_priv_to_pipeinfo(priv); struct usbhs_pkt *pkt; struct device *dev = usbhs_priv_to_dev(priv); int (*func)(struct usbhs_pkt *pkt, int *is_done); @@ -171,7 +178,7 @@ __usbhs_pkt_handler_end: /******************** spin unlock ******************/ if (is_done) { - info->done(priv, pkt); + pkt->done(priv, pkt); usbhs_pkt_start(pipe); } |