diff options
| -rw-r--r-- | drivers/pci/intel-iommu.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index a0ac7197ffdd..341da41cde8b 100644 --- a/drivers/pci/intel-iommu.c +++ b/drivers/pci/intel-iommu.c @@ -2860,7 +2860,6 @@ static int intel_map_sg(struct device *hwdev, struct scatterlist *sglist, int ne struct dmar_domain *domain; size_t size = 0; int prot = 0; - size_t offset_pfn = 0; struct iova *iova = NULL; int ret; struct scatterlist *sg; @@ -2914,7 +2913,7 @@ static int intel_map_sg(struct device *hwdev, struct scatterlist *sglist, int ne /* it's a non-present to present mapping. Only flush if caching mode */ if (cap_caching_mode(iommu->cap)) - iommu_flush_iotlb_psi(iommu, 0, start_vpfn, offset_pfn); + iommu_flush_iotlb_psi(iommu, 0, start_vpfn, size); else iommu_flush_write_buffer(iommu); |