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Commit 971573cf authored by Vineet Gupta's avatar Vineet Gupta
Browse files

ARC: dma: pass_phys() not sg_virt() to cache ops 



Signed-off-by: default avatarVineet Gupta <vgupta@synopsys.com>
parent 6b700393

arch/arc/mm/dma.c

+2 −2
Original line number Diff line number Diff line
@@ -170,7 +170,7 @@ static void arc_dma_sync_sg_for_cpu(struct device *dev, 
	struct scatterlist *sg;



	for_each_sg(sglist, sg, nelems, i)

		_dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir);

		_dma_cache_sync(sg_phys(sg), sg->length, dir);

}



static void arc_dma_sync_sg_for_device(struct device *dev,
@@ -181,7 +181,7 @@ static void arc_dma_sync_sg_for_device(struct device *dev, 
	struct scatterlist *sg;



	for_each_sg(sglist, sg, nelems, i)

		_dma_cache_sync((unsigned int)sg_virt(sg), sg->length, dir);

		_dma_cache_sync(sg_phys(sg), sg->length, dir);

}



static int arc_dma_supported(struct device *dev, u64 dma_mask)