diff mbox

[1/3] rcar-hpbdma: add max transfer size

Message ID 87d2mo7enm.wl%kuninori.morimoto.gx@renesas.com (mailing list archive)
State Accepted
Commit f1eab074df85a05dabfd368b6f64e7de63070301
Headers show

Commit Message

Kuninori Morimoto Oct. 29, 2013, 6:52 a.m. UTC 
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 mbox

Patch

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)