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(parent: b175f09) | patch
drm/amdgpu: Fix a race of IB test
authorxinhui pan <xinhui.pan@amd.com>
Sat, 11 Sep 2021 01:41:29 +0000 (09:41 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 14 Sep 2021 19:59:58 +0000 (15:59 -0400)
commit41b4d8e872ea71f70c2d9f9f57647e8dd5abc2ae
treebccd8e5b5b0e287f17d3685271ddc2a0939afc3ctree | snapshot
parentb175f096b1a8f31943eb82c77d8a058591373151commit | diff
drm/amdgpu: Fix a race of IB test

Direct IB submission should be exclusive. So use write lock.

Signed-off-by: xinhui pan <xinhui.pan@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_debugfs.c diff | blob | history
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