summaryrefslogtreecommitdiffstats
path: root/arch/arc/mm
diff options
context:
space:
mode:
authorVineet Gupta <vgupta@synopsys.com>2016-03-16 14:51:33 +0530
committerVineet Gupta <vgupta@synopsys.com>2016-03-19 14:34:09 +0530
commit971573cf57394775deb591c3920e565c80cbc800 (patch)
tree77057daf5c3bb0c9d135d86c4a1c074396b54115 /arch/arc/mm
parent6b7003930e010eeb976632c1a374246b7cbc2995 (diff)
downloadlinux-971573cf57394775deb591c3920e565c80cbc800.tar.bz2
ARC: dma: pass_phys() not sg_virt() to cache ops
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Diffstat (limited to 'arch/arc/mm')
-rw-r--r--arch/arc/mm/dma.c4
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)