Messages in this thread Patch in this message | | | Date | Mon, 28 Oct 2013 23:52:01 -0700 (PDT) | From | Kuninori Morimoto <> | Subject | [PATCH 1/3] rcar-hpbdma: add max transfer size |
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shdma_chan_probe() can set max transfer size, but it will be PAGE_SIZE with out this patch.
Reviewed-by: Max Filippov <max.filippov@cogentembedded.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> --- drivers/dma/sh/rcar-hpbdma.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c index ebad845..496180a 100644 --- a/drivers/dma/sh/rcar-hpbdma.c +++ b/drivers/dma/sh/rcar-hpbdma.c @@ -510,6 +510,8 @@ static int hpb_dmae_chan_probe(struct hpb_dmae_device *hpbdev, int id) } schan = &new_hpb_chan->shdma_chan; + schan->max_xfer_len = HPB_DMA_TCR_MAX; + shdma_chan_probe(sdev, schan, id); if (pdev->id >= 0) -- 1.7.9.5
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