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path: root/drivers/usb/renesas_usbhs/fifo.c
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Diffstat (limited to 'drivers/usb/renesas_usbhs/fifo.c')
-rw-r--r--drivers/usb/renesas_usbhs/fifo.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/usb/renesas_usbhs/fifo.c b/drivers/usb/renesas_usbhs/fifo.c
index 000f9750149f..7be4e7d57ace 100644
--- a/drivers/usb/renesas_usbhs/fifo.c
+++ b/drivers/usb/renesas_usbhs/fifo.c
@@ -799,8 +799,10 @@ static int __usbhsf_dma_map_ctrl(struct usbhs_pkt *pkt, int map)
struct usbhs_pipe *pipe = pkt->pipe;
struct usbhs_priv *priv = usbhs_pipe_to_priv(pipe);
struct usbhs_pipe_info *info = usbhs_priv_to_pipeinfo(priv);
+ struct usbhs_fifo *fifo = usbhs_pipe_to_fifo(pipe);
+ struct dma_chan *chan = usbhsf_dma_chan_get(fifo, pkt);
- return info->dma_map_ctrl(pkt, map);
+ return info->dma_map_ctrl(chan->device->dev, pkt, map);
}
static void usbhsf_dma_complete(void *arg);
@@ -881,12 +883,12 @@ static int usbhsf_dma_prepare_push(struct usbhs_pkt *pkt, int *is_done)
if (!fifo)
goto usbhsf_pio_prepare_push;
- if (usbhsf_dma_map(pkt) < 0)
- goto usbhsf_pio_prepare_push;
-
ret = usbhsf_fifo_select(pipe, fifo, 0);
if (ret < 0)
- goto usbhsf_pio_prepare_push_unmap;
+ goto usbhsf_pio_prepare_push;
+
+ if (usbhsf_dma_map(pkt) < 0)
+ goto usbhsf_pio_prepare_push_unselect;
pkt->trans = len;
@@ -896,8 +898,8 @@ static int usbhsf_dma_prepare_push(struct usbhs_pkt *pkt, int *is_done)
return 0;
-usbhsf_pio_prepare_push_unmap:
- usbhsf_dma_unmap(pkt);
+usbhsf_pio_prepare_push_unselect:
+ usbhsf_fifo_unselect(pipe, fifo);
usbhsf_pio_prepare_push:
/*
* change handler to PIO