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From 1886d1a9caed20f457dd69a926c7f8b54c2d5f48 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@amd.com>
Date: Mon, 31 Aug 2015 17:28:28 +0200
Subject: [PATCH 0542/1050] drm/amdgpu: remove process_job callback from the
scheduler
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
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>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c | 29 +++++++--------------------
drivers/gpu/drm/amd/scheduler/gpu_scheduler.c | 1 -
drivers/gpu/drm/amd/scheduler/gpu_scheduler.h | 1 -
3 files changed, 7 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
index de98fbd..5724a81 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
@@ -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,
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index 92b000d..191fd51 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -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);
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
index 7a0552f..ac56d92 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -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);
};
/**
--
1.9.1
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