From b0119e870837dcd15a207b4701542ebac5d19b45 Mon Sep 17 00:00:00 2001 From: Joerg Roedel Date: Wed, 1 Feb 2017 13:23:08 +0100 Subject: 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 --- drivers/iommu/amd_iommu_init.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/iommu/amd_iommu_init.c') 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); } -- cgit v1.2.3