summaryrefslogtreecommitdiff
path: root/drivers/iommu/amd_iommu_init.c
diff options
context:
space:
mode:
authorJoerg Roedel <jroedel@suse.de>2017-02-01 15:23:08 +0300
committerJoerg Roedel <jroedel@suse.de>2017-02-10 15:44:57 +0300
commitb0119e870837dcd15a207b4701542ebac5d19b45 (patch)
tree07c547fed49f739a7d9b4a64c8163d9908db48e2 /drivers/iommu/amd_iommu_init.c
parentc09e22d5370739e16463c113525df51b5980b1d5 (diff)
downloadlinux-b0119e870837dcd15a207b4701542ebac5d19b45.tar.xz
iommu: Introduce new 'struct iommu_device'
This struct represents one hardware iommu in the iommu core code. For now it only has the iommu-ops associated with it, but that will be extended soon. The register/unregister interface is also added, as well as making use of it in the Intel and AMD IOMMU drivers. Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu/amd_iommu_init.c')
-rw-r--r--drivers/iommu/amd_iommu_init.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c
index 6799cf9713f7..b7ccfb21b271 100644
--- a/drivers/iommu/amd_iommu_init.c
+++ b/drivers/iommu/amd_iommu_init.c
@@ -94,6 +94,8 @@
* out of it.
*/
+extern const struct iommu_ops amd_iommu_ops;
+
/*
* structure describing one IOMMU in the ACPI table. Typically followed by one
* or more ivhd_entrys.
@@ -1639,6 +1641,9 @@ static int iommu_init_pci(struct amd_iommu *iommu)
amd_iommu_groups, "ivhd%d",
iommu->index);
+ iommu_device_set_ops(&iommu->iommu, &amd_iommu_ops);
+ iommu_device_register(&iommu->iommu);
+
return pci_enable_device(iommu->dev);
}