From mboxrd@z Thu Jan 1 00:00:00 1970 From: will.deacon@arm.com (Will Deacon) Date: Fri, 3 Jun 2016 11:50:30 +0100 Subject: [PATCH] iommu/arm-smmu: wire up map_sg for arm-smmu-v3 Message-ID: <1464951030-14044-1-git-send-email-will.deacon@arm.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org From: Jean-Philippe Brucker The map_sg callback is missing from arm_smmu_ops, but is required by iommu.h. Similarly to most other IOMMU drivers, connect it to default_iommu_map_sg. Cc: Signed-off-by: Jean-Philippe Brucker Signed-off-by: Will Deacon --- Joerg -- this is the only fix I have queued, so could you pick it up directly, please? drivers/iommu/arm-smmu-v3.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/arm-smmu-v3.c b/drivers/iommu/arm-smmu-v3.c index 94b68213c50d..5f6b3bcab078 100644 --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -1941,6 +1941,7 @@ static struct iommu_ops arm_smmu_ops = { .attach_dev = arm_smmu_attach_dev, .map = arm_smmu_map, .unmap = arm_smmu_unmap, + .map_sg = default_iommu_map_sg, .iova_to_phys = arm_smmu_iova_to_phys, .add_device = arm_smmu_add_device, .remove_device = arm_smmu_remove_device, -- 2.1.4