diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/dma/edma.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/dma/edma.c b/drivers/dma/edma.c index 82c8672f26e..af44cadb8de 100644 --- a/drivers/dma/edma.c +++ b/drivers/dma/edma.c @@ -620,13 +620,11 @@ static struct platform_device *pdev0, *pdev1; static const struct platform_device_info edma_dev_info0 = { .name = "edma-dma-engine", .id = 0, - .dma_mask = DMA_BIT_MASK(32), }; static const struct platform_device_info edma_dev_info1 = { .name = "edma-dma-engine", .id = 1, - .dma_mask = DMA_BIT_MASK(32), }; static int edma_init(void) @@ -640,6 +638,8 @@ static int edma_init(void) ret = PTR_ERR(pdev0); goto out; } + pdev0->dev.dma_mask = &pdev0->dev.coherent_dma_mask; + pdev0->dev.coherent_dma_mask = DMA_BIT_MASK(32); } if (EDMA_CTLRS == 2) { @@ -649,6 +649,8 @@ static int edma_init(void) platform_device_unregister(pdev0); ret = PTR_ERR(pdev1); } + pdev1->dev.dma_mask = &pdev1->dev.coherent_dma_mask; + pdev1->dev.coherent_dma_mask = DMA_BIT_MASK(32); } out: |