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| author | Vinod Koul <vinod.koul@intel.com> | 2013-09-04 15:06:53 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2013-09-04 15:06:53 +0200 |
| commit | bd127639f43ed00f721b403c7c252caa19d0f613 (patch) | |
| tree | fbecc9ae6b7a0b41c061aafff06f1fabd7c1e73b /drivers/dma/pl330.c | |
| parent | Merge branch 'topic/sh' into for-linus (diff) | |
| parent | dmaengine: pl330: use dma_set_max_seg_size to set the sg limit (diff) | |
| download | linux-bd127639f43ed00f721b403c7c252caa19d0f613.tar.xz linux-bd127639f43ed00f721b403c7c252caa19d0f613.zip | |
Merge branch 'topic/api_caps' into for-linus
Diffstat (limited to 'drivers/dma/pl330.c')
| -rw-r--r-- | drivers/dma/pl330.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 36ed30116ee0..a562d24d20bf 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2886,13 +2886,6 @@ static int pl330_dma_device_slave_caps(struct dma_chan *dchan, caps->cmd_pause = false; caps->cmd_terminate = true; - /* - * This is the limit for transfers with a buswidth of 1, larger - * buswidths will have larger limits. - */ - caps->max_sg_len = 1900800; - caps->max_sg_nr = 0; - return 0; } @@ -3017,6 +3010,14 @@ pl330_probe(struct amba_device *adev, const struct amba_id *id) "unable to register DMA to the generic DT DMA helpers\n"); } } + /* + * This is the limit for transfers with a buswidth of 1, larger + * buswidths will have larger limits. + */ + ret = dma_set_max_seg_size(&adev->dev, 1900800); + if (ret) + dev_err(&adev->dev, "unable to set the seg size\n"); + dev_info(&adev->dev, "Loaded driver for PL330 DMAC-%d\n", adev->periphid); |