diff options
| -rw-r--r-- | drivers/gpu/drm/scheduler/sched_entity.c | 15 | ||||
| -rw-r--r-- | include/drm/gpu_scheduler.h | 12 |
2 files changed, 23 insertions, 4 deletions
diff --git a/drivers/gpu/drm/scheduler/sched_entity.c b/drivers/gpu/drm/scheduler/sched_entity.c index 27e1573af96e..191c56064f19 100644 --- a/drivers/gpu/drm/scheduler/sched_entity.c +++ b/drivers/gpu/drm/scheduler/sched_entity.c @@ -190,6 +190,16 @@ long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout) } EXPORT_SYMBOL(drm_sched_entity_flush); +static void drm_sched_entity_kill_jobs_irq_work(struct irq_work *wrk) +{ + struct drm_sched_job *job = container_of(wrk, typeof(*job), work); + + drm_sched_fence_finished(job->s_fence); + WARN_ON(job->s_fence->parent); + job->sched->ops->free_job(job); +} + + /* Signal the scheduler finished fence when the entity in question is killed. */ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f, struct dma_fence_cb *cb) @@ -197,9 +207,8 @@ static void drm_sched_entity_kill_jobs_cb(struct dma_fence *f, struct drm_sched_job *job = container_of(cb, struct drm_sched_job, finish_cb); - drm_sched_fence_finished(job->s_fence); - WARN_ON(job->s_fence->parent); - job->sched->ops->free_job(job); + init_irq_work(&job->work, drm_sched_entity_kill_jobs_irq_work); + irq_work_queue(&job->work); } static struct dma_fence * diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index f011e4c407f2..bbc22fad8d80 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -28,6 +28,7 @@ #include <linux/dma-fence.h> #include <linux/completion.h> #include <linux/xarray.h> +#include <linux/irq_work.h> #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000) @@ -286,7 +287,16 @@ struct drm_sched_job { struct list_head list; struct drm_gpu_scheduler *sched; struct drm_sched_fence *s_fence; - struct dma_fence_cb finish_cb; + + /* + * work is used only after finish_cb has been used and will not be + * accessed anymore. + */ + union { + struct dma_fence_cb finish_cb; + struct irq_work work; + }; + uint64_t id; atomic_t karma; enum drm_sched_priority s_priority; |