drm/amdgpu: Fix SDMA TO after GPU reset v3

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After GPU reset amdgpu_vm_clear_bo triggers VM flush
but job->vm_pd_addr is not set causing SDMA TO.

v2:
Per advise by Christian König avoid flushing VM for jobs where
job->vm_pd_addr wasn't explicitly set.

v3:
Shortcut vm_flush_needed early.

Fixes cbd5285 drm/amdgpu: move setting the GART addr into TTM.
Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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This commit is contained in:

Andrey Grodzovsky 2018-09-10 18:43:58 -04:00 • committed by Alex Deucher

parent 1c860a022f

commit d8de8260a4

2 changed files with 3 additions and 1 deletions

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1

drivers/gpu/drm/amd/amdgpu/amdgpu_job.c

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3

drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

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