diff options
Diffstat (limited to 'drivers/gpu/drm/scheduler/sched_main.c')
| -rw-r--r-- | drivers/gpu/drm/scheduler/sched_main.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index 7e90c9f95611..eaef20f41786 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -87,6 +87,12 @@ #define CREATE_TRACE_POINTS #include "gpu_scheduler_trace.h" +#ifdef CONFIG_LOCKDEP +static struct lockdep_map drm_sched_lockdep_map = { + .name = "drm_sched_lockdep_map" +}; +#endif + #define to_drm_sched_job(sched_job) \ container_of((sched_job), struct drm_sched_job, queue_node) @@ -674,13 +680,11 @@ EXPORT_SYMBOL(drm_sched_stop); * drm_sched_start - recover jobs after a reset * * @sched: scheduler instance - * @full_recovery: proceed with complete sched restart * */ -void drm_sched_start(struct drm_gpu_scheduler *sched, bool full_recovery) +void drm_sched_start(struct drm_gpu_scheduler *sched) { struct drm_sched_job *s_job, *tmp; - int r; /* * Locking the list is not required here as the sched thread is parked @@ -692,24 +696,17 @@ void drm_sched_start(struct drm_gpu_scheduler *sched, bool full_recovery) atomic_add(s_job->credits, &sched->credit_count); - if (!full_recovery) + if (!fence) { + drm_sched_job_done(s_job, -ECANCELED); continue; + } - if (fence) { - r = dma_fence_add_callback(fence, &s_job->cb, - drm_sched_job_done_cb); - if (r == -ENOENT) - drm_sched_job_done(s_job, fence->error); - else if (r) - DRM_DEV_ERROR(sched->dev, "fence add callback failed (%d)\n", - r); - } else - drm_sched_job_done(s_job, -ECANCELED); + if (dma_fence_add_callback(fence, &s_job->cb, + drm_sched_job_done_cb)) + drm_sched_job_done(s_job, fence->error); } - if (full_recovery) - drm_sched_start_timeout_unlocked(sched); - + drm_sched_start_timeout_unlocked(sched); drm_sched_wqueue_start(sched); } EXPORT_SYMBOL(drm_sched_start); @@ -1022,15 +1019,12 @@ EXPORT_SYMBOL(drm_sched_job_cleanup); /** * drm_sched_wakeup - Wake up the scheduler if it is ready to queue * @sched: scheduler instance - * @entity: the scheduler entity * * Wake up the scheduler if we can queue jobs. */ -void drm_sched_wakeup(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity) +void drm_sched_wakeup(struct drm_gpu_scheduler *sched) { - if (drm_sched_can_queue(sched, entity)) - drm_sched_run_job_queue(sched); + drm_sched_run_job_queue(sched); } /** @@ -1281,7 +1275,12 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, sched->submit_wq = submit_wq; sched->own_submit_wq = false; } else { +#ifdef CONFIG_LOCKDEP + sched->submit_wq = alloc_ordered_workqueue_lockdep_map(name, 0, + &drm_sched_lockdep_map); +#else sched->submit_wq = alloc_ordered_workqueue(name, 0); +#endif if (!sched->submit_wq) return -ENOMEM; |