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author	Christian König <christian.koenig@amd.com>
	Fri, 19 Jan 2018 13:17:40 +0000 (14:17 +0100)
committer	Alex Deucher <alexander.deucher@amd.com>
	Mon, 19 Feb 2018 19:18:20 +0000 (14:18 -0500)
commit	698825653fdf1a696e1b9458ed9fc4aa2c6587d4
tree	4ddb3d0444c4c0ae531dfff131e40ad8c2b02768	tree \| snapshot
parent	3c9d1fde7f63b6f7f30e9a5366fbc2fe249e0b74	commit \| diff

drm/amdgpu: add optional ring to *_hdp callbacks

This adds an optional ring to the invalidate_hdp and flush_hdp
callbacks. If the ring isn't specified or the emit_wreg function not
available the HDP operation will be done with the CPU otherwise by
writing on the ring.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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drivers/gpu/drm/amd/amdgpu/amdgpu.h		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_gart.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/cik.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/nbio_v6_1.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/nbio_v7_0.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/si.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/soc15.c		diff \| blob \| history
drivers/gpu/drm/amd/amdgpu/vi.c		diff \| blob \| history