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| author | Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> | 2011-10-10 21:58:45 -0700 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2011-10-13 20:40:01 +0300 |
| commit | 51b8a0218b885b5e527da776e20022273a838893 (patch) | |
| tree | 4a05c520206e863571da491916346f678a0b9a58 /drivers/usb/renesas_usbhs/fifo.c | |
| parent | ca8a282a5373f96d0ea002d97a168211448e8526 (diff) | |
| download | linux-51b8a0218b885b5e527da776e20022273a838893.tar.gz linux-51b8a0218b885b5e527da776e20022273a838893.tar.bz2 linux-51b8a0218b885b5e527da776e20022273a838893.zip | |
usb: gadget: renesas_usbhs: move USBHSF_PKT_xxx to pipe.c
There is no longer necessity that USBHSF_PKT_xxx are in fifo.h.
it are used in only fifo.c now.
This patch move it.
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 | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c index a34430f55fb7..7eacacda8589 100644 --- a/drivers/usb/renesas_usbhs/fifo.c +++ b/drivers/usb/renesas_usbhs/fifo.c @@ -118,7 +118,13 @@ struct usbhs_pkt *usbhs_pkt_pop(struct usbhs_pipe *pipe, struct usbhs_pkt *pkt) return pkt; } -int __usbhs_pkt_handler(struct usbhs_pipe *pipe, int type) +enum { + USBHSF_PKT_PREPARE, + USBHSF_PKT_TRY_RUN, + USBHSF_PKT_DMA_DONE, +}; + +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); @@ -168,6 +174,11 @@ __usbhs_pkt_handler_end: return ret; } +void usbhs_pkt_start(struct usbhs_pipe *pipe) +{ + usbhsf_pkt_handler(pipe, USBHSF_PKT_PREPARE); +} + /* * irq enable/disable function */ @@ -884,7 +895,7 @@ static int usbhsf_irq_empty(struct usbhs_priv *priv, if (!(irq_state->bempsts & (1 << i))) continue; - ret = usbhs_pkt_run(pipe); + ret = usbhsf_pkt_handler(pipe, USBHSF_PKT_TRY_RUN); if (ret < 0) dev_err(dev, "irq_empty run_error %d : %d\n", i, ret); } @@ -914,7 +925,7 @@ static int usbhsf_irq_ready(struct usbhs_priv *priv, if (!(irq_state->brdysts & (1 << i))) continue; - ret = usbhs_pkt_run(pipe); + ret = usbhsf_pkt_handler(pipe, USBHSF_PKT_TRY_RUN); if (ret < 0) dev_err(dev, "irq_ready run_error %d : %d\n", i, ret); } @@ -929,7 +940,7 @@ static void usbhsf_dma_complete(void *arg) struct device *dev = usbhs_priv_to_dev(priv); int ret; - ret = usbhs_pkt_dmadone(pipe); + ret = usbhsf_pkt_handler(pipe, USBHSF_PKT_DMA_DONE); if (ret < 0) dev_err(dev, "dma_complete run_error %d : %d\n", usbhs_pipe_number(pipe), ret); |