drm/scheduler: add new function to get least loaded sched v2

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The function selects the run queue from the rq_list with the
least load. The load is decided by the number of jobs in a
scheduler.

v2: avoid using atomic read twice consecutively, instead store
    it locally

Signed-off-by: Nayan Deshmukh <nayan26deshmukh@gmail.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

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Nayan Deshmukh 2018-08-01 13:50:01 +05:30 • committed by Alex Deucher

parent 249a07c05a

commit 97ffa35b5d

1 changed files with 25 additions and 0 deletions

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drivers/gpu/drm/scheduler/gpu_scheduler.c

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