X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=drivers%2Fiommu%2Fintel-iommu.c;h=ac7387686ddc7b2a7c7757f2cb3fbd003c8a23af;hb=1b8ee1ec413bce16b0fc0e43816588c288fdc229;hp=f1042daef9ada83e931ae450623ce491ebd55959;hpb=009f773836513960d3982e80c86e266d25528563;p=karo-tx-linux.git

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;