drm/amdgpu: properly abstract scheduler timeout handling
The driver shouldn't mess with the scheduler internals.
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Monk.Liu <monk.liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index aeec288..a5d1cfb 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -759,7 +759,6 @@
int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
struct amd_sched_entity *entity, void *owner,
struct fence **f);
-void amdgpu_job_timeout_func(struct work_struct *work);
struct amdgpu_ring {
struct amdgpu_device *adev;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 9bc8f1d..72694d7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -838,8 +838,7 @@
p->job = NULL;
r = amd_sched_job_init(&job->base, &ring->sched,
- entity, amdgpu_job_timeout_func,
- amdgpu_job_free_func,
+ entity, amdgpu_job_free_func,
p->filp, &fence);
if (r) {
amdgpu_job_free(job);
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index be4698b..32132f2 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -34,13 +34,14 @@
amd_sched_job_put(&job->base);
}
-void amdgpu_job_timeout_func(struct work_struct *work)
+static void amdgpu_job_timedout(struct amd_sched_job *s_job)
{
- struct amdgpu_job *job = container_of(work, struct amdgpu_job, base.work_tdr.work);
+ struct amdgpu_job *job = container_of(s_job, struct amdgpu_job, base);
+
DRM_ERROR("ring %s timeout, last signaled seq=%u, last emitted seq=%u\n",
- job->base.sched->name,
- (uint32_t)atomic_read(&job->ring->fence_drv.last_seq),
- job->ring->fence_drv.sync_seq);
+ job->base.sched->name,
+ atomic_read(&job->ring->fence_drv.last_seq),
+ job->ring->fence_drv.sync_seq);
amd_sched_job_put(&job->base);
}
@@ -126,8 +127,7 @@
return -EINVAL;
r = amd_sched_job_init(&job->base, &ring->sched,
- entity, amdgpu_job_timeout_func,
- amdgpu_job_free_func, owner, &fence);
+ entity, amdgpu_job_free_func, owner, &fence);
if (r)
return r;
@@ -197,4 +197,5 @@
const struct amd_sched_backend_ops amdgpu_sched_ops = {
.dependency = amdgpu_job_dependency,
.run_job = amdgpu_job_run,
+ .timedout_job = amdgpu_job_timedout,
};
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
index e8ee90f..f2ed8c5 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.c
@@ -362,6 +362,14 @@
}
}
+static void amd_sched_job_timedout(struct work_struct *work)
+{
+ struct amd_sched_job *job = container_of(work, struct amd_sched_job,
+ work_tdr.work);
+
+ job->sched->ops->timedout_job(job);
+}
+
/**
* Submit a job to the job queue
*
@@ -384,7 +392,6 @@
int amd_sched_job_init(struct amd_sched_job *job,
struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity,
- void (*timeout_cb)(struct work_struct *work),
void (*free_cb)(struct kref *refcount),
void *owner, struct fence **fence)
{
@@ -397,7 +404,7 @@
return -ENOMEM;
job->s_fence->s_job = job;
- INIT_DELAYED_WORK(&job->work_tdr, timeout_cb);
+ INIT_DELAYED_WORK(&job->work_tdr, amd_sched_job_timedout);
job->free_callback = free_cb;
if (fence)
diff --git a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
index 7e333fa..f0de46c 100644
--- a/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
+++ b/drivers/gpu/drm/amd/scheduler/gpu_scheduler.h
@@ -108,6 +108,7 @@
struct amd_sched_backend_ops {
struct fence *(*dependency)(struct amd_sched_job *sched_job);
struct fence *(*run_job)(struct amd_sched_job *sched_job);
+ void (*timedout_job)(struct amd_sched_job *sched_job);
};
enum amd_sched_priority {
@@ -153,7 +154,6 @@
int amd_sched_job_init(struct amd_sched_job *job,
struct amd_gpu_scheduler *sched,
struct amd_sched_entity *entity,
- void (*timeout_cb)(struct work_struct *work),
void (*free_cb)(struct kref* refcount),
void *owner, struct fence **fence);
static inline void amd_sched_job_get(struct amd_sched_job *job)
