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| author | Sunil Khatri <sunil.khatri@amd.com> | 2026-05-14 10:01:00 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-05-19 01:19:25 +0300 |
| commit | 4d50a14d346141e03a7c3905e496d91e048bc30c (patch) | |
| tree | 527ceb7ca528126b4ac956a734a2635d774cab6a /lib/debugobjects.c | |
| parent | 15c369257bd85f47a514744f960c5a51c867716f (diff) | |
| download | linux-4d50a14d346141e03a7c3905e496d91e048bc30c.tar.xz | |
drm/amdgpu: use atomic operation to achieve lockless serialization
In amdgpu_seq64_alloc there is a possibility that two difference cores
from two separate NODES can try to and could get the same free slot.
So this fixes that race here using atomic test_and_set clear operations.
Signed-off-by: Sunil Khatri <sunil.khatri@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions