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    Subject[PATCH 7/9] x86/iommu: change AMD IOMMU to use dma_ops register interface
    Date
    Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
    ---
    arch/x86/kernel/amd_iommu.c | 5 +++--
    1 files changed, 3 insertions(+), 2 deletions(-)

    diff --git a/arch/x86/kernel/amd_iommu.c b/arch/x86/kernel/amd_iommu.c
    index 6f7b974..7aa9824 100644
    --- a/arch/x86/kernel/amd_iommu.c
    +++ b/arch/x86/kernel/amd_iommu.c
    @@ -1258,7 +1258,7 @@ free_mem:
    * This function is called by the DMA layer to find out if we can handle a
    * particular device. It is part of the dma_ops.
    */
    -static int amd_iommu_dma_supported(struct device *dev, u64 mask)
    +static int amd_iommu_device_supported(struct device *dev)
    {
    u16 bdf;
    struct pci_dev *pcidev;
    @@ -1320,7 +1320,7 @@ static struct dma_mapping_ops amd_iommu_dma_ops = {
    .unmap_single = unmap_single,
    .map_sg = map_sg,
    .unmap_sg = unmap_sg,
    - .dma_supported = amd_iommu_dma_supported,
    + .device_supported = amd_iommu_device_supported,
    };

    /*
    @@ -1362,6 +1362,7 @@ int __init amd_iommu_init_dma_ops(void)
    #endif

    /* Make the driver finally visible to the drivers */
    + x86_register_dma_ops(&amd_iommu_dma_ops, DMA_OPS_TYPE_HW);
    dma_ops = &amd_iommu_dma_ops;

    return 0;
    --
    1.5.6.4



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