diff options
Diffstat (limited to 'drivers/dma/imx-sdma.c')
| -rw-r--r-- | drivers/dma/imx-sdma.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index fc43603cf0bb..c75679d42028 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -638,7 +638,7 @@ static void mxc_sdma_handle_channel_normal(struct sdma_channel *sdmac) if (error) sdmac->status = DMA_ERROR; else - sdmac->status = DMA_SUCCESS; + sdmac->status = DMA_COMPLETE; dma_cookie_complete(&sdmac->desc); if (sdmac->desc.callback) @@ -1089,8 +1089,8 @@ static struct dma_async_tx_descriptor *sdma_prep_slave_sg( param &= ~BD_CONT; } - dev_dbg(sdma->dev, "entry %d: count: %d dma: 0x%08x %s%s\n", - i, count, sg->dma_address, + dev_dbg(sdma->dev, "entry %d: count: %d dma: %#llx %s%s\n", + i, count, (u64)sg->dma_address, param & BD_WRAP ? "wrap" : "", param & BD_INTR ? " intr" : ""); @@ -1163,8 +1163,8 @@ static struct dma_async_tx_descriptor *sdma_prep_dma_cyclic( if (i + 1 == num_periods) param |= BD_WRAP; - dev_dbg(sdma->dev, "entry %d: count: %d dma: 0x%08x %s%s\n", - i, period_len, dma_addr, + dev_dbg(sdma->dev, "entry %d: count: %d dma: %#llx %s%s\n", + i, period_len, (u64)dma_addr, param & BD_WRAP ? "wrap" : "", param & BD_INTR ? " intr" : ""); @@ -1432,6 +1432,10 @@ static int __init sdma_probe(struct platform_device *pdev) return -EINVAL; } + ret = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (ret) + return ret; + sdma = kzalloc(sizeof(*sdma), GFP_KERNEL); if (!sdma) return -ENOMEM; |