diff options
Diffstat (limited to 'drivers/iommu/amd_iommu.c')
-rw-r--r-- | drivers/iommu/amd_iommu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index d41280e869de..521fdf2d41bc 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -2731,6 +2731,8 @@ free_mem: */ static int amd_iommu_dma_supported(struct device *dev, u64 mask) { + if (!x86_dma_supported(dev, mask)) + return 0; return check_device(dev); } |