From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> ecc19d17868be9c9f8f00ed928791533c420f3e0 (dmaengine: Add a warning for drivers not using the generic slave caps retrieval) added WARN() for DMA_SLAVE. Kernel will shows WARNING without this patch. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> --- drivers/dma/sh/rcar-hpbdma.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/dma/sh/rcar-hpbdma.c b/drivers/dma/sh/rcar-hpbdma.c index 20a6f6f..0a1fdbd 100644 --- a/drivers/dma/sh/rcar-hpbdma.c +++ b/drivers/dma/sh/rcar-hpbdma.c @@ -595,6 +595,7 @@ static int hpb_dmae_probe(struct platform_device *pdev) dma_cap_set(DMA_MEMCPY, dma_dev->cap_mask); dma_cap_set(DMA_SLAVE, dma_dev->cap_mask); + dma_dev->directions = BIT(DMA_MEM_TO_DEV) | BIT(DMA_DEV_TO_MEM); hpbdev->shdma_dev.ops = &hpb_dmae_ops; hpbdev->shdma_dev.desc_size = sizeof(struct hpb_desc); -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html