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authorNirmoy Das <[email protected]>2020-11-09 17:04:51 +0100
committerAlex Deucher <[email protected]>2020-11-13 00:13:59 -0500
commit3f66bf401e9fde1c35bb8b02dd7975659c40411d (patch)
tree2e871786e9e2353dbf99d47d9108151fd13577c8 /tools/perf/scripts/python/flamegraph.py
parent3617e579eba427ed1f6b86050fe678623184db74 (diff)
drm/amdgpu: fix compute queue priority if num_kcq is less than 4
Compute queues are configurable with module param, num_kcq. amdgpu_gfx_is_high_priority_compute_queue was setting 1st 4 queues to high priority queue leaving a null drm scheduler in adev->gpu_sched[hw_ip]["normal_prio"].sched if num_kcq < 5. This patch tries to fix it by alternating compute queue priority between normal and high priority. Fixes: 33abcb1f5a1719b1c (drm/amdgpu: set compute queue priority at mqd_init) Signed-off-by: Nirmoy Das <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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