diff options
| author | Tony Lindgren <tony@atomide.com> | 2014-11-24 20:05:03 +0100 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2014-11-25 15:47:06 +0100 |
| commit | d026e9c76aac3632af174cf02d5c94defa5e6026 (patch) | |
| tree | 2eee0a3c62ae59c3e5a366f61172c7ff2b883a2a /drivers/usb/musb/musbhsdma.c | |
| parent | usb: musb: Change to use new IO access (diff) | |
| download | linux-d026e9c76aac3632af174cf02d5c94defa5e6026.tar.xz linux-d026e9c76aac3632af174cf02d5c94defa5e6026.zip | |
usb: musb: Change end point selection to use new IO access
This allows the endpoints to work when multiple MUSB glue
layers are built in.
Cc: Fabio Baltieri <fabio.baltieri@linaro.org>
Cc: Lee Jones <lee.jones@linaro.org>
Cc: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Apelete Seketeli <apelete@seketeli.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/musb/musbhsdma.c')
| -rw-r--r-- | drivers/usb/musb/musbhsdma.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index e8e9f9aab203..ab7ec09a8afe 100644 --- a/drivers/usb/musb/musbhsdma.c +++ b/drivers/usb/musb/musbhsdma.c @@ -195,6 +195,7 @@ static int dma_channel_abort(struct dma_channel *channel) { struct musb_dma_channel *musb_channel = channel->private_data; void __iomem *mbase = musb_channel->controller->base; + struct musb *musb = musb_channel->controller->private_data; u8 bchannel = musb_channel->idx; int offset; @@ -202,7 +203,7 @@ static int dma_channel_abort(struct dma_channel *channel) if (channel->status == MUSB_DMA_STATUS_BUSY) { if (musb_channel->transmit) { - offset = MUSB_EP_OFFSET(musb_channel->epnum, + offset = musb->io.ep_offset(musb_channel->epnum, MUSB_TXCSR); /* @@ -215,7 +216,7 @@ static int dma_channel_abort(struct dma_channel *channel) csr &= ~MUSB_TXCSR_DMAMODE; musb_writew(mbase, offset, csr); } else { - offset = MUSB_EP_OFFSET(musb_channel->epnum, + offset = musb->io.ep_offset(musb_channel->epnum, MUSB_RXCSR); csr = musb_readw(mbase, offset); @@ -326,7 +327,7 @@ static irqreturn_t dma_controller_irq(int irq, void *private_data) (musb_channel->max_packet_sz - 1))) ) { u8 epnum = musb_channel->epnum; - int offset = MUSB_EP_OFFSET(epnum, + int offset = musb->io.ep_offset(epnum, MUSB_TXCSR); u16 txcsr; |