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| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-11-28 19:46:15 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2022-04-29 00:44:29 +0300 |
| commit | b8b9ba58b6f93d84a8494065a56ae26893d2b54e (patch) | |
| tree | 342b9b2189ffe56774583f188a4ef518c8880def /drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c | |
| parent | f43a9f18e0d52c1ab2455be42528cc2a49457890 (diff) | |
| download | linux-b8b9ba58b6f93d84a8494065a56ae26893d2b54e.tar.xz | |
drm/amdkfd: Use non-atomic bitmap functions when possible
All uses of the 'kfd->gtt_sa_bitmap' bitmap are protected with the
'kfd->gtt_sa_lock' mutex.
So:
- prefer the non-atomic '__set_bit()' function
- use the non-atomic 'bitmap_[set|clear]()' functions instead of
equivalent 'for' loops. These functions can work on several bits at a
time
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ucode.c')
0 files changed, 0 insertions, 0 deletions