shdma_chan_probe() can set max transfer size, but it will be PAGE_SIZE with out this patch.
Reviewed-by: Max Filippov <max.filip...@cogentembedded.com> Signed-off-by: Kuninori Morimoto <kuninori.morimoto...@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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/