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| author | Vineet Gupta <vgupta@synopsys.com> | 2016-03-16 10:21:33 +0100 |
|---|---|---|
| committer | Vineet Gupta <vgupta@synopsys.com> | 2016-03-19 10:04:09 +0100 |
| commit | 971573cf57394775deb591c3920e565c80cbc800 (patch) | |
| tree | 77057daf5c3bb0c9d135d86c4a1c074396b54115 /arch/arc | |
| parent | ARC: dma: non-coherent pages need V-P mapping if in HIGHMEM (diff) | |
| download | linux-971573cf57394775deb591c3920e565c80cbc800.tar.xz linux-971573cf57394775deb591c3920e565c80cbc800.zip | |
ARC: dma: pass_phys() not sg_virt() to cache ops
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc')
| -rw-r--r-- | arch/arc/mm/dma.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arc/mm/dma.c b/arch/arc/mm/dma.c index 4b428a449300..d6b30f65d692 100644 --- a/arch/arc/mm/dma.c +++ b/arch/arc/mm/dma.c @@ -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) |