kernel/linux.git/include/drm/gpu_scheduler.h, branch linux-4.20.y

drm/scheduler: remove timeout work_struct from drm_sched_job (v3)

2018-09-27T14:55:45+00:00

having a delayed work item per job is redundant as we only need one per scheduler to track the time out the currently executing job. v2: the first element of the ring mirror list is the currently executing job so we don't need a additional variable for it v3: squash in fixes for v3d and etnaviv Signed-off-by: Nayan Deshmukh Suggested-by: Christian König Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/scheduler: Add stopped flag to drm_sched_entity

2018-08-27T16:11:10+00:00

The flag will prevent another thread from same process to reinsert the entity queue into scheduler's rq after it was already removewd from there by another thread during drm_sched_entity_flush. Signed-off-by: Andrey Grodzovsky Reviewed-by: Chunming Zhou Signed-off-by: Alex Deucher

drm/scheduler: move entity handling into separate file

2018-08-27T16:10:43+00:00

This is complex enough on it's own. Move it into a separate C file. Signed-off-by: Christian König Reviewed-by: Huang Rui Signed-off-by: Alex Deucher

drm/scheduler: fix setting the priorty for entities (v2)

2018-08-27T16:10:00+00:00

Since we now deal with multiple rq we need to update all of them, not just the current one. v2: Trivial: Removed unused variable (Alex) Signed-off-by: Christian König Acked-by: Nayan Deshmukh Signed-off-by: Alex Deucher

drm/scheduler: add counter for total jobs in scheduler

2018-08-27T16:09:45+00:00

To keep track of the scheduler load. Signed-off-by: Nayan Deshmukh Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/scheduler: add a list of run queues to the entity

2018-08-27T16:09:44+00:00

These are the potential run queues on which the jobs from this entity can be scheduled. We will use this to do load balancing. Signed-off-by: Nayan Deshmukh Reviewed-by: Christian König Signed-off-by: Alex Deucher

drm/scheduler: only kill entity if last user is killed v2

2018-07-31T21:58:20+00:00

Note which task is using the entity and only kill it if the last user of the entity is killed. This should prevent problems when entities are leaked to child processes. v2: add missing kernel doc Signed-off-by: Christian König Reviewed-by: Andrey Grodzovsky Acked-by: Nayan Deshmukh Signed-off-by: Alex Deucher

drm/scheduler: remove sched field from the entity

2018-07-25T20:06:26+00:00

The scheduler of the entity is decided by the run queue on which it is queued. This patch avoids us the effort required to maintain a sync between rq and sched field when we start shifting entites among different rqs. Signed-off-by: Nayan Deshmukh Reviewed-by: Christian König Reviewed-by: Eric Anholt Signed-off-by: Alex Deucher

drm/scheduler: modify API to avoid redundancy

2018-07-25T20:06:19+00:00

entity has a scheduler field and we don't need the sched argument in any of the functions where entity is provided. Signed-off-by: Nayan Deshmukh Reviewed-by: Christian König Reviewed-by: Eric Anholt Signed-off-by: Alex Deucher

drm/scheduler: modify args of drm_sched_entity_init

2018-07-13T19:46:05+00:00

replace run queue by a list of run queues and remove the sched arg as that is part of run queue itself Signed-off-by: Nayan Deshmukh Reviewed-by: Christian König Acked-by: Eric Anholt Signed-off-by: Alex Deucher