linux-kernel - [PATCH 4/8] iommu: Add device_group call-back to x86 iommu drivers

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Message-Id: <1445464303-18206-5-git-send-email-joro@8bytes.org>
Date:	Wed, 21 Oct 2015 23:51:39 +0200
From:	Joerg Roedel <joro@...tes.org>
To:	iommu@...ts.linux-foundation.org
Cc:	Alex Williamson <alex.williamson@...hat.com>,
	Will Deacon <will.deacon@....com>,
	linux-kernel@...r.kernel.org, Joerg Roedel <jroedel@...e.de>
Subject: [PATCH 4/8] iommu: Add device_group call-back to x86 iommu drivers

From: Joerg Roedel <jroedel@...e.de>

Set the device_group call-back to pci_device_group() for the
Intel VT-d and the AMD IOMMU driver.

Signed-off-by: Joerg Roedel <jroedel@...e.de>
---
 drivers/iommu/amd_iommu.c   | 1 +
 drivers/iommu/intel-iommu.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c
index 08d2775..a76a3e5 100644
--- a/drivers/iommu/amd_iommu.c
+++ b/drivers/iommu/amd_iommu.c
@@ -3198,6 +3198,7 @@ static const struct iommu_ops amd_iommu_ops = {
 	.iova_to_phys = amd_iommu_iova_to_phys,
 	.add_device = amd_iommu_add_device,
 	.remove_device = amd_iommu_remove_device,
+	.device_group = pci_device_group,
 	.get_dm_regions = amd_iommu_get_dm_regions,
 	.put_dm_regions = amd_iommu_put_dm_regions,
 	.pgsize_bitmap	= AMD_IOMMU_PGSIZES,
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c
index 35365f0..f2b276d 100644
--- a/drivers/iommu/intel-iommu.c
+++ b/drivers/iommu/intel-iommu.c
@@ -4873,6 +4873,7 @@ static const struct iommu_ops intel_iommu_ops = {
 	.iova_to_phys	= intel_iommu_iova_to_phys,
 	.add_device	= intel_iommu_add_device,
 	.remove_device	= intel_iommu_remove_device,
+	.device_group   = pci_device_group,
 	.pgsize_bitmap	= INTEL_IOMMU_PGSIZES,
 };
 
-- 
1.9.1

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