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drm/amdgpu: wait for VM to become idle during flush
authorChristian König <christian.koenig@amd.com>
Thu, 10 Jan 2019 15:48:23 +0000 (16:48 +0100)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 19 Mar 2019 20:36:58 +0000 (15:36 -0500)
commit56753e73fb2ed232278eb69445cb72c6f54391c2
tree14fc98eeefe51b252a2c5171d87e2ba3ee54ae5d
parent3119e7f43be172779019f282aed115b2ec0864fa
drm/amdgpu: wait for VM to become idle during flush

Make sure that not only the entities are flush, but that
we also wait for the HW to finish all processing.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c
drivers/gpu/drm/amd/amdgpu/amdgpu_vm.h