diff options
Diffstat (limited to 'drivers/gpu/drm/scheduler/sched_main.c')
| -rw-r--r-- | drivers/gpu/drm/scheduler/sched_main.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c index c634993f1346..bfea608a7106 100644 --- a/drivers/gpu/drm/scheduler/sched_main.c +++ b/drivers/gpu/drm/scheduler/sched_main.c @@ -102,9 +102,9 @@ static u32 drm_sched_available_credits(struct drm_gpu_scheduler *sched) { u32 credits; - drm_WARN_ON(sched, check_sub_overflow(sched->credit_limit, - atomic_read(&sched->credit_count), - &credits)); + WARN_ON(check_sub_overflow(sched->credit_limit, + atomic_read(&sched->credit_count), + &credits)); return credits; } @@ -129,9 +129,11 @@ static bool drm_sched_can_queue(struct drm_gpu_scheduler *sched, /* If a job exceeds the credit limit, truncate it to the credit limit * itself to guarantee forward progress. */ - if (drm_WARN(sched, s_job->credits > sched->credit_limit, - "Jobs may not exceed the credit limit, truncate.\n")) + if (s_job->credits > sched->credit_limit) { + dev_WARN(sched->dev, + "Jobs may not exceed the credit limit, truncate.\n"); s_job->credits = sched->credit_limit; + } return drm_sched_available_credits(sched) >= s_job->credits; } @@ -789,7 +791,7 @@ int drm_sched_job_init(struct drm_sched_job *job, * or worse--a blank screen--leave a trail in the * logs, so this can be debugged easier. */ - drm_err(job->sched, "%s: entity has no rq!\n", __func__); + dev_err(job->sched->dev, "%s: entity has no rq!\n", __func__); return -ENOENT; } @@ -1013,11 +1015,13 @@ EXPORT_SYMBOL(drm_sched_job_has_dependency); * Cleans up the resources allocated with drm_sched_job_init(). * * Drivers should call this from their error unwind code if @job is aborted - * before drm_sched_job_arm() is called. + * before it was submitted to an entity with drm_sched_entity_push_job(). + * + * Since calling drm_sched_job_arm() causes the job's fences to be initialized, + * it is up to the driver to ensure that fences that were exposed to external + * parties get signaled. drm_sched_job_cleanup() does not ensure this. * - * After that point of no return @job is committed to be executed by the - * scheduler, and this function should be called from the - * &drm_sched_backend_ops.free_job callback. + * This function must also be called in &struct drm_sched_backend_ops.free_job */ void drm_sched_job_cleanup(struct drm_sched_job *job) { @@ -1028,7 +1032,7 @@ void drm_sched_job_cleanup(struct drm_sched_job *job) /* drm_sched_job_arm() has been called */ dma_fence_put(&job->s_fence->finished); } else { - /* aborted job before committing to run it */ + /* aborted job before arming */ drm_sched_fence_free(job->s_fence); } @@ -1263,7 +1267,7 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, const struct drm_sched_init_ if (args->num_rqs > DRM_SCHED_PRIORITY_COUNT) { /* This is a gross violation--tell drivers what the problem is. */ - drm_err(sched, "%s: num_rqs cannot be greater than DRM_SCHED_PRIORITY_COUNT\n", + dev_err(sched->dev, "%s: num_rqs cannot be greater than DRM_SCHED_PRIORITY_COUNT\n", __func__); return -EINVAL; } else if (sched->sched_rq) { @@ -1271,7 +1275,7 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, const struct drm_sched_init_ * fine-tune their DRM calling order, and return all * is good. */ - drm_warn(sched, "%s: scheduler already initialized!\n", __func__); + dev_warn(sched->dev, "%s: scheduler already initialized!\n", __func__); return 0; } @@ -1326,7 +1330,7 @@ Out_unroll: Out_check_own: if (sched->own_submit_wq) destroy_workqueue(sched->submit_wq); - drm_err(sched, "%s: Failed to setup GPU scheduler--out of memory\n", __func__); + dev_err(sched->dev, "%s: Failed to setup GPU scheduler--out of memory\n", __func__); return -ENOMEM; } EXPORT_SYMBOL(drm_sched_init); |