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| author |   Nicolai Hähnle <nicolai.haehnle@amd.com> | 2017-01-10 19:06:00 +0100 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2017-01-27 11:13:28 -0500 |
| commit | 36ea83d1512008ab6631c54971e8de8cf2f0a7b4 (patch) | |
| tree | 2a69aafab3903216dbb6036de0bde7a525f23e65 /drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | |
| parent | drm/amdgpu: fix typo of CGTS (diff) | |
| download | linux-dev-36ea83d1512008ab6631c54971e8de8cf2f0a7b4.tar.xz linux-dev-36ea83d1512008ab6631c54971e8de8cf2f0a7b4.zip | |
drm/amd/amdgpu: lock reservation object while creating shadow bo
ttm_bo_init checks that the reservation object is locked. This is
the caller's responsibility when resv != NULL. Otherwise, the inline
reservation object of the newly allocated buffer is used and must
explicitly be locked.
Uninterruptible w/w locks without an acquire context are always
successful.
v2: use ww_mutex_lock
Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> (v1)
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c')
0 files changed, 0 insertions, 0 deletions