[PATCH 1/2] drm: add a flag to indicate job is resubmitted

[Jingwen Chen]

Add a flag in drm_sched_job to indicate the job resubmit.

Signed-off-by: Jingwen Chen <jingwen.ch...@amd.com>
---
 drivers/gpu/drm/scheduler/sched_main.c | 2 ++
 include/drm/gpu_scheduler.h            | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/scheduler/sched_main.c 
b/drivers/gpu/drm/scheduler/sched_main.c
index da24c4e8b9fb..d59ac90f5081 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -517,6 +517,7 @@ void drm_sched_resubmit_jobs(struct drm_gpu_scheduler 
*sched)
                if (found_guilty && s_job->s_fence->scheduled.context == 
guilty_context)
                        dma_fence_set_error(&s_fence->finished, -ECANCELED);
 
+               s_job->flags |= DRM_FLAG_RESUBMIT_JOB;
                dma_fence_put(s_job->s_fence->parent);
                fence = sched->ops->run_job(s_job);
 
@@ -565,6 +566,7 @@ int drm_sched_job_init(struct drm_sched_job *job,
        if (!job->s_fence)
                return -ENOMEM;
        job->id = atomic64_inc_return(&sched->job_id_count);
+       job->flags = 0;
 
        INIT_LIST_HEAD(&job->node);
 
diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h
index 92436553fd6a..a22122f98c9c 100644
--- a/include/drm/gpu_scheduler.h
+++ b/include/drm/gpu_scheduler.h
@@ -29,6 +29,7 @@
 #include <linux/completion.h>
 
 #define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000)
+#define DRM_FLAG_RESUBMIT_JOB (1 << 0)
 
 struct drm_gpu_scheduler;
 struct drm_sched_rq;
@@ -198,6 +199,7 @@ struct drm_sched_job {
        enum drm_sched_priority         s_priority;
        struct drm_sched_entity  *entity;
        struct dma_fence_cb             cb;
+       uint32_t                        flags;
 };
 
 static inline bool drm_sched_invalidate_job(struct drm_sched_job *s_job,
-- 
2.25.1

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