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Commit 2fdabe5f authored by Kyle Yan's avatar Kyle Yan Committed by Gerrit - the friendly Code Review server
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Merge "arm64: dma-mapping: flush the tlb on unremap" into msm-4.8

parents 2d406d9e de375cd1

arch/arm64/mm/dma-mapping.c

+2 −0
Original line number Diff line number Diff line
@@ -464,6 +464,8 @@ static void arm64_dma_unremap(struct device *dev, void *remapped_addr, 
		return;

	}

	vunmap(remapped_addr);

	flush_tlb_kernel_range((unsigned long)remapped_addr,

			(unsigned long)(remapped_addr + size));

}



static struct dma_map_ops swiotlb_dma_ops = {