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| author | Christian König <christian.koenig@amd.com> | 2015-08-31 17:02:52 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2015-09-23 17:23:32 -0400 |
| commit | 258f3f99d514172aa5a9df15e6d6ebe33aad2f55 (patch) | |
| tree | 58aef1d7e11f15d06c3bd067ae6d1dc4a4350957 /drivers/gpu/drm/amd/scheduler | |
| parent | 27439fcac03632f2b1fd85268dc61af828c77e7b (diff) | |
| download | linux-258f3f99d514172aa5a9df15e6d6ebe33aad2f55.tar.bz2 | |
drm/amdgpu: move scheduler fence callback into fence v2
And call the processed callback directly after submitting the job.
v2: split adding error handling into separate patch.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/scheduler')
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 21 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 2 |
2 files changed, 12 insertions, 11 deletions
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c index 905fd3089a53..92b000d4307e 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c @@ -319,15 +319,13 @@ amd_sched_select_job(struct amd_gpu_scheduler *sched) static void amd_sched_process_job(struct fence *f, struct fence_cb *cb) { - struct amd_sched_job *sched_job = - container_of(cb, struct amd_sched_job, cb); - struct amd_gpu_scheduler *sched; + struct amd_sched_fence *s_fence = + container_of(cb, struct amd_sched_fence, cb); + struct amd_gpu_scheduler *sched = s_fence->scheduler; - sched = sched_job->sched; - amd_sched_fence_signal(sched_job->s_fence); atomic_dec(&sched->hw_rq_count); - fence_put(&sched_job->s_fence->base); - sched->ops->process_job(sched_job); + amd_sched_fence_signal(s_fence); + fence_put(&s_fence->base); wake_up_interruptible(&sched->wake_up_worker); } @@ -341,6 +339,7 @@ static int amd_sched_main(void *param) while (!kthread_should_stop()) { struct amd_sched_entity *entity; + struct amd_sched_fence *s_fence; struct amd_sched_job *job; struct fence *fence; @@ -352,19 +351,21 @@ static int amd_sched_main(void *param) continue; entity = job->s_entity; + s_fence = job->s_fence; atomic_inc(&sched->hw_rq_count); fence = sched->ops->run_job(job); + sched->ops->process_job(job); if (fence) { - r = fence_add_callback(fence, &job->cb, + r = fence_add_callback(fence, &s_fence->cb, amd_sched_process_job); if (r == -ENOENT) - amd_sched_process_job(fence, &job->cb); + amd_sched_process_job(fence, &s_fence->cb); else if (r) DRM_ERROR("fence add callback failed (%d)\n", r); fence_put(fence); } else { DRM_ERROR("Failed to run job!\n"); - amd_sched_process_job(NULL, &job->cb); + amd_sched_process_job(NULL, &s_fence->cb); } count = kfifo_out(&entity->job_queue, &job, sizeof(job)); diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h index 2af0e4d4d817..7a0552fb6ba4 100644 --- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h +++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h @@ -62,13 +62,13 @@ struct amd_sched_rq { struct amd_sched_fence { struct fence base; + struct fence_cb cb; struct amd_gpu_scheduler *scheduler; spinlock_t lock; void *owner; }; struct amd_sched_job { - struct fence_cb cb; struct amd_gpu_scheduler *sched; struct amd_sched_entity *s_entity; struct amd_sched_fence *s_fence; |