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drm/amdgpu: Fix KFD-related kernel oops on Hawaii
authorFelix Kuehling <Felix.Kuehling@amd.com>
Thu, 5 Sep 2019 23:22:02 +0000 (19:22 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 17 Sep 2019 19:38:35 +0000 (14:38 -0500)
commit9dbac24e8f2b2702617c6cba54a17a3ca4b1b9dc
treef60261f3512f7fd01d4a6dd12758a19c0f77d936tree | snapshot
parentb4448f64ba586febb56e2890976cb88df4c1a940commit | diff
drm/amdgpu: Fix KFD-related kernel oops on Hawaii

Hawaii needs to flush caches explicitly, submitting an IB in a user
VMID from kernel mode. There is no s_fence in this case.

Fixes: 58aaf5b9e457 ("drm/amdgpu: remove fence context from the job")
Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c diff | blob | history
Linux Kernel Source Tree.