Entirely remove the sync obj in the job.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 21 ++++++++++-----------
drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h | 2 ++
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c | 9 +--------
drivers/gpu/drm/amd/amdgpu/amdgpu_job.h | 1 -
4 files changed, 13 insertions(+), 20 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index d45b86bcf7fa..0528c2b1db6e 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -426,7 +426,7 @@ static int amdgpu_cs_p2_dependencies(struct amdgpu_cs_parser *p,
dma_fence_put(old);
}
- r = amdgpu_sync_fence(&p->gang_leader->sync, fence);
+ r = amdgpu_sync_fence(&p->sync, fence);
dma_fence_put(fence);
if (r)
return r;
@@ -448,7 +448,7 @@ static int amdgpu_syncobj_lookup_and_add(struct amdgpu_cs_parser *p,
return r;
}
- r = amdgpu_sync_fence(&p->gang_leader->sync, fence);
+ r = amdgpu_sync_fence(&p->sync, fence);
if (r)
goto error;
@@ -1108,7 +1108,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
if (r)
return r;
- r = amdgpu_sync_fence(&job->sync, fpriv->prt_va->last_pt_update);
+ r = amdgpu_sync_fence(&p->sync, fpriv->prt_va->last_pt_update);
if (r)
return r;
@@ -1119,7 +1119,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
if (r)
return r;
- r = amdgpu_sync_fence(&job->sync, bo_va->last_pt_update);
+ r = amdgpu_sync_fence(&p->sync, bo_va->last_pt_update);
if (r)
return r;
}
@@ -1138,7 +1138,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
if (r)
return r;
- r = amdgpu_sync_fence(&job->sync, bo_va->last_pt_update);
+ r = amdgpu_sync_fence(&p->sync, bo_va->last_pt_update);
if (r)
return r;
}
@@ -1151,7 +1151,7 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
if (r)
return r;
- r = amdgpu_sync_fence(&job->sync, vm->last_update);
+ r = amdgpu_sync_fence(&p->sync, vm->last_update);
if (r)
return r;
@@ -1183,7 +1183,6 @@ static int amdgpu_cs_vm_handling(struct amdgpu_cs_parser *p)
static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
{
struct amdgpu_fpriv *fpriv = p->filp->driver_priv;
- struct amdgpu_job *leader = p->gang_leader;
struct amdgpu_bo_list_entry *e;
unsigned int i;
int r;
@@ -1195,14 +1194,14 @@ static int amdgpu_cs_sync_rings(struct amdgpu_cs_parser *p)
sync_mode = amdgpu_bo_explicit_sync(bo) ?
AMDGPU_SYNC_EXPLICIT : AMDGPU_SYNC_NE_OWNER;
- r = amdgpu_sync_resv(p->adev, &leader->sync, resv, sync_mode,
+ r = amdgpu_sync_resv(p->adev, &p->sync, resv, sync_mode,
&fpriv->vm);
if (r)
return r;
}
- for (i = 0; i < p->gang_size - 1; ++i) {
- r = amdgpu_sync_clone(&leader->sync, &p->jobs[i]->sync);
+ for (i = 0; i < p->gang_size; ++i) {
+ r = amdgpu_sync_push_to_job(&p->sync, p->jobs[i]);
if (r)
return r;
}
@@ -1248,7 +1247,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
struct dma_fence *fence;
fence = &p->jobs[i]->base.s_fence->scheduled;
- r = amdgpu_sync_fence(&leader->sync, fence);
+ r = drm_sched_job_add_dependency(&leader->base, fence);
if (r)
goto error_cleanup;
}
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
index cbaa19b2b8a3..207e801c24ed 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.h
@@ -75,6 +75,8 @@ struct amdgpu_cs_parser {
unsigned num_post_deps;
struct amdgpu_cs_post_dep *post_deps;
+
+ struct amdgpu_sync sync;
};
int amdgpu_cs_find_mapping(struct amdgpu_cs_parser *parser,
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
index ba98d65835b4..b8494c3b3b8a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
@@ -106,7 +106,6 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
(*job)->base.sched = &adev->rings[0]->sched;
(*job)->vm = vm;
- amdgpu_sync_create(&(*job)->sync);
amdgpu_sync_create(&(*job)->explicit_sync);
(*job)->vram_lost_counter = atomic_read(&adev->vram_lost_counter);
(*job)->vm_pd_addr = AMDGPU_BO_INVALID_OFFSET;
@@ -174,9 +173,7 @@ static void amdgpu_job_free_cb(struct drm_sched_job *s_job)
drm_sched_job_cleanup(s_job);
- amdgpu_sync_free(&job->sync);
amdgpu_sync_free(&job->explicit_sync);
-
dma_fence_put(&job->hw_fence);
}
@@ -202,7 +199,6 @@ void amdgpu_job_free(struct amdgpu_job *job)
drm_sched_job_cleanup(&job->base);
amdgpu_job_free_resources(job);
- amdgpu_sync_free(&job->sync);
amdgpu_sync_free(&job->explicit_sync);
if (job->gang_submit != &job->base.s_fence->scheduled)
dma_fence_put(job->gang_submit);
@@ -246,10 +242,9 @@ amdgpu_job_dependency(struct drm_sched_job *sched_job,
{
struct amdgpu_ring *ring = to_amdgpu_ring(s_entity->rq->sched);
struct amdgpu_job *job = to_amdgpu_job(sched_job);
- struct dma_fence *fence;
+ struct dma_fence *fence = NULL;
int r;
- fence = amdgpu_sync_get_fence(&job->sync);
while (fence == NULL && job->vm && !job->vmid) {
r = amdgpu_vmid_grab(job->vm, ring, job, &fence);
if (r)
@@ -273,8 +268,6 @@ static struct dma_fence *amdgpu_job_run(struct drm_sched_job *sched_job)
job = to_amdgpu_job(sched_job);
finished = &job->base.s_fence->finished;
- BUG_ON(amdgpu_sync_peek_fence(&job->sync, NULL));
-
trace_amdgpu_sched_run_job(job);
/* Skip job if VRAM is lost and never resubmit gangs */
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
index 9c10b9bd0084..6558839fda03 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h
@@ -47,7 +47,6 @@ enum amdgpu_ib_pool_type;
struct amdgpu_job {
struct drm_sched_job base;
struct amdgpu_vm *vm;
- struct amdgpu_sync sync;
struct amdgpu_sync explicit_sync;
struct dma_fence hw_fence;
struct dma_fence *gang_submit;
--
2.25.1
