From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:47250 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755037AbcGYVbv (ORCPT ); Mon, 25 Jul 2016 17:31:51 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Jean-Philippe Brucker , Will Deacon , Joerg Roedel Subject: [PATCH 4.6 089/203] iommu/arm-smmu: Wire up map_sg for arm-smmu-v3 Date: Mon, 25 Jul 2016 13:55:04 -0700 Message-Id: <20160725203432.977635628@linuxfoundation.org> In-Reply-To: <20160725203429.221747288@linuxfoundation.org> References: <20160725203429.221747288@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: stable-owner@vger.kernel.org List-ID: 4.6-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jean-Philippe Brucker commit 9aeb26cfc2abc96be42b9df2d0f2dc5d805084ff upstream. 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. Signed-off-by: Jean-Philippe Brucker Signed-off-by: Will Deacon Signed-off-by: Joerg Roedel Signed-off-by: Greg Kroah-Hartman --- drivers/iommu/arm-smmu-v3.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/iommu/arm-smmu-v3.c +++ b/drivers/iommu/arm-smmu-v3.c @@ -1942,6 +1942,7 @@ 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,