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drm/amd: add amd_sched_hw_job_reset

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amd_sched_hw_job_reset will remove callback from hw fence.

Signed-off-by: Chunming Zhou <David1.Zhou@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Chunming Zhou 2016-06-30 11:30:37 +08:00 committed by Alex Deucher
parent 754ce0fa55
commit e686e75dac
2 changed files with 15 additions and 0 deletions
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14
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
View file

@ -381,6 +381,20 @@ static void amd_sched_job_timedout(struct work_struct *work)
job->sched->ops->timedout_job(job);
}
void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched)
{
struct amd_sched_job *s_job;
spin_lock(&sched->job_list_lock);
list_for_each_entry_reverse(s_job, &sched->ring_mirror_list, node) {
if (fence_remove_callback(s_job->s_fence->parent, &s_job->s_fence->cb)) {
fence_put(s_job->s_fence->parent);
s_job->s_fence->parent = NULL;
}
}
spin_unlock(&sched->job_list_lock);
}
/**
* Submit a job to the job queue
*

1
drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
View file

@ -153,4 +153,5 @@ int amd_sched_job_init(struct amd_sched_job *job,
struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity,
void *owner);
void amd_sched_hw_job_reset(struct amd_gpu_scheduler *sched);
#endif