drm/sched: Partial revert of "Qualify drm_sched_wakeup() by drm_sched_entity_is_ready()"
Commit f3123c2590005c, in combination with the use of work queues by the GPU scheduler, leads to random lock-ups of the GUI. This is a partial revert of of commit f3123c2590005c since drm_sched_wakeup() still needs its entity argument to pass it to drm_sched_can_queue(). Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2994 Link: https://lists.freedesktop.org/archives/dri-devel/2023-November/431606.html Signed-off-by: Bert Karwatzki <spasswolf@web.de> Link: https://patchwork.freedesktop.org/patch/msgid/20231127160955.87879-1-spasswolf@web.de Link: https://lore.kernel.org/r/36bece178ff5dc705065e53d1e5e41f6db6d87e4.camel@web.de Fixes: f3123c2590005c ("drm/sched: Qualify drm_sched_wakeup() by drm_sched_entity_is_ready()") Reviewed-by: Luben Tuikov <ltuikov89@gmail.com> Signed-off-by: Luben Tuikov <ltuikov89@gmail.com>
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@ -1029,9 +1029,8 @@ EXPORT_SYMBOL(drm_sched_job_cleanup);
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void drm_sched_wakeup(struct drm_gpu_scheduler *sched,
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struct drm_sched_entity *entity)
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{
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if (drm_sched_entity_is_ready(entity))
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if (drm_sched_can_queue(sched, entity))
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drm_sched_run_job_queue(sched);
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if (drm_sched_can_queue(sched, entity))
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drm_sched_run_job_queue(sched);
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}
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/**
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