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| author | Philip Yang <Philip.Yang@amd.com> | 2019-01-30 15:29:34 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-12-18 16:09:05 -0500 |
| commit | b3eca59d998587b1930cb846910ec9824b9c2122 (patch) | |
| tree | a9855d7e15d9b0ac15d2bdf25e7f378599fc1328 /drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h | |
| parent | 7a8a3430be15e4e6b3455f71853e7db765323889 (diff) | |
| download | blackbird-op-linux-b3eca59d998587b1930cb846910ec9824b9c2122.tar.gz blackbird-op-linux-b3eca59d998587b1930cb846910ec9824b9c2122.zip | |
drm/amdkfd: queue kfd interrupt work to different CPU
Because queue_work schedule the work on the same CPU the interrupt
handler is running, if there are many interrupts pending, it takes
longer time for work queue to start, or even worse system will hang.
v2: queue work to same NUMA node for better cache locality
v3: handle cpumask_next wraparound case
Signed-off-by: Philip Yang <Philip.Yang@amd.com>
Reviewed-by: Eric Huang <JinhuiEric.Huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h')
0 files changed, 0 insertions, 0 deletions
