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authorWan Zongshun <Vincent.Wan@amd.com>2016-05-10 09:21:01 -0400
committerJoerg Roedel <jroedel@suse.de>2016-06-15 12:00:10 +0200
commit0076cd3d063a43f69eba2d0a1d13927897c8ed35 (patch)
tree61aa18577cce2a4417fb2ee609b3a093ec4d7b6f /drivers/ata/pata_rz1000.c
parent5edb56491d4812c42175980759da53388e5d86f5 (diff)
iommu/amd: Set AMD iommu callbacks for platform bus driver
AMD has more drivers will use ACPI to platform bus driver later, all those devices need iommu support, for example: eMMC driver. For latest AMD eMMC controller, it will utilize sdhci-acpi.c driver, which will rely on platform bus to match device and driver, where we will set 'dev' of struct platform_device as map_sg parameter passing to iommu driver for DMA request, so the iommu-ops are needed on the platform bus. Signed-off-by: Wan Zongshun <Vincent.Wan@amd.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/ata/pata_rz1000.c')
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