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authorDave Airlie <airlied@redhat.com>2015-12-24 08:08:47 +1000
committerDave Airlie <airlied@redhat.com>2015-12-24 08:08:47 +1000
commit20f8e032e6dc7053ab803f488e2a8839cd2f69a6 (patch)
tree406b662934bffa205d90e9435bf96af7dc1a0cb0 /drivers/iommu/intel-iommu.c
parentade1ba7346070709856d7e38f8d1a77b7aa710aa (diff)
parent5b726e06d6e8309e5c9ef4109a32caf27c71dfc8 (diff)
downloadtalos-op-linux-20f8e032e6dc7053ab803f488e2a8839cd2f69a6.tar.gz
talos-op-linux-20f8e032e6dc7053ab803f488e2a8839cd2f69a6.zip
Backmerge drm-fixes merge into Linus's tree into drm-next.
This merges '5b726e06d6e8309e5c9ef4109a32caf27c71dfc8' into drm-next Just to resolve some merges to make Daniel's life easier. Signed-off-by: DAve Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
-rw-r--r--drivers/iommu/intel-iommu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index f1042daef9ad..ac7387686ddc 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -2159,7 +2159,7 @@ static int __domain_mapping(struct dmar_domain *domain, unsigned long iov_pfn,
sg_res = aligned_nrpages(sg->offset, sg->length);
sg->dma_address = ((dma_addr_t)iov_pfn << VTD_PAGE_SHIFT) + sg->offset;
sg->dma_length = sg->length;
- pteval = (sg_phys(sg) & PAGE_MASK) | prot;
+ pteval = page_to_phys(sg_page(sg)) | prot;
phys_pfn = pteval >> VTD_PAGE_SHIFT;
}
@@ -3704,7 +3704,7 @@ static int intel_nontranslate_map_sg(struct device *hddev,
for_each_sg(sglist, sg, nelems, i) {
BUG_ON(!sg_page(sg));
- sg->dma_address = sg_phys(sg);
+ sg->dma_address = page_to_phys(sg_page(sg)) + sg->offset;
sg->dma_length = sg->length;
}
return nelems;
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