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    Subject[PATCH 19/19] AMD IOMMU: register functions for the IOMMU API
    Date
    Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
    ---
    arch/x86/kernel/amd_iommu.c | 14 ++++++++++++++
    1 files changed, 14 insertions(+), 0 deletions(-)

    diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
    index 57e636e..d859323 100644
    --- a/arch/x86/kernel/amd_iommu.c
    +++ b/arch/x86/kernel/amd_iommu.c
    @@ -38,6 +38,8 @@ static DEFINE_RWLOCK(amd_iommu_devtable_lock);
    static LIST_HEAD(iommu_pd_list);
    static DEFINE_SPINLOCK(iommu_pd_list_lock);

    +static struct iommu_ops amd_iommu_ops;
    +
    /*
    * general struct to manage commands send to an IOMMU
    */
    @@ -1485,6 +1487,8 @@ int __init amd_iommu_init_dma_ops(void)
    /* Make the driver finally visible to the drivers */
    dma_ops = &amd_iommu_dma_ops;

    + register_iommu(&amd_iommu_ops);
    +
    return 0;

    free_domains:
    @@ -1713,3 +1717,13 @@ static phys_addr_t amd_iommu_iova_to_phys(struct iommu_domain *dom,

    return paddr;
    }
    +
    +static struct iommu_ops amd_iommu_ops = {
    + .domain_init = amd_iommu_domain_init,
    + .domain_destroy = amd_iommu_domain_destroy,
    + .attach_dev = amd_iommu_attach_device,
    + .detach_dev = amd_iommu_detach_device,
    + .map = amd_iommu_map_range,
    + .unmap = amd_iommu_unmap_range,
    + .iova_to_phys = amd_iommu_iova_to_phys,
    +};
    --
    1.5.6.4



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