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drm/amdgpu: remove process_job callback from the scheduler 

Just free the resources immediately after submitting the job.

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>
This commit is contained in:
Christian König 2015-08-31 17:28:28 +02:00 committed by Alex Deucher
parent 258f3f99d5
commit 1886d1a9ca
3 changed files with 7 additions and 24 deletions
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29
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
View File

@ -35,8 +35,8 @@ static struct fence *amdgpu_sched_dependency(struct amd_sched_job *job)
static struct fence *amdgpu_sched_run_job(struct amd_sched_job *job)
{
struct amdgpu_fence *fence = NULL;
struct amdgpu_job *sched_job;
struct amdgpu_fence *fence;
int r;
if (!job) {
@ -49,41 +49,26 @@ static struct fence *amdgpu_sched_run_job(struct amd_sched_job *job)
sched_job->num_ibs,
sched_job->ibs,
sched_job->base.owner);
if (r)
if (r) {
DRM_ERROR("Error scheduling IBs (%d)\n", r);
goto err;
}
fence = amdgpu_fence_ref(sched_job->ibs[sched_job->num_ibs - 1].fence);
err:
if (sched_job->free_job)
sched_job->free_job(sched_job);
mutex_unlock(&sched_job->job_lock);
return &fence->base;
err:
DRM_ERROR("Run job error\n");
mutex_unlock(&sched_job->job_lock);
job->sched->ops->process_job(job);
return NULL;
}
static void amdgpu_sched_process_job(struct amd_sched_job *job)
{
struct amdgpu_job *sched_job;
if (!job) {
DRM_ERROR("job is null\n");
return;
}
sched_job = (struct amdgpu_job *)job;
/* after processing job, free memory */
fence_put(&sched_job->base.s_fence->base);
kfree(sched_job);
return fence ? &fence->base : NULL;
}
struct amd_sched_backend_ops amdgpu_sched_ops = {
.dependency = amdgpu_sched_dependency,
.run_job = amdgpu_sched_run_job,
.process_job = amdgpu_sched_process_job
};
int amdgpu_sched_ib_submit_kernel_helper(struct amdgpu_device *adev,

1
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
View File

@ -354,7 +354,6 @@ static int amd_sched_main(void *param)
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, &s_fence->cb,
amd_sched_process_job);

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

@ -93,7 +93,6 @@ static inline struct amd_sched_fence *to_amd_sched_fence(struct fence *f)
struct amd_sched_backend_ops {
struct fence *(*dependency)(struct amd_sched_job *job);
struct fence *(*run_job)(struct amd_sched_job *job);
void (*process_job)(struct amd_sched_job *job);
};
/**