Philipp Stanner
2025-May-14 12:44 UTC
[PATCH v9 02/10] drm/sched: store the drm client_id in drm_sched_fence
On Thu, 2025-04-24 at 10:38 +0200, Pierre-Eric Pelloux-Prayer wrote:> This will be used in a later commit to trace the drm client_id in > some of the gpu_scheduler trace events. > > This requires changing all the users of drm_sched_job_init to > add an extra parameter. > > The newly added drm_client_id field in the drm_sched_fence is a bit > of a duplicate of the owner one. One suggestion I received was to > merge those 2 fields - this can't be done right now as amdgpu uses > some special values (AMDGPU_FENCE_OWNER_*) that can't really be > translated into a client id. Christian is working on getting rid of > those; when it's done we should be able to squash owner/drm_client_id > together. > > Reviewed-by: Christian K?nig <christian.koenig at amd.com> > Signed-off-by: Pierre-Eric Pelloux-Prayer > <pierre-eric.pelloux-prayer at amd.com> > --- > ?drivers/accel/amdxdna/aie2_ctx.c???????????????? |? 3 ++- > ?drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c?????? |? 2 +- > ?drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c?????????? |? 3 ++- > ?drivers/gpu/drm/amd/amdgpu/amdgpu_job.c????????? |? 8 +++++--- > ?drivers/gpu/drm/amd/amdgpu/amdgpu_job.h????????? |? 3 ++- > ?drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c???? |? 2 +- > ?drivers/gpu/drm/imagination/pvr_job.c??????????? |? 2 +- > ?drivers/gpu/drm/imagination/pvr_queue.c????????? |? 5 +++-- > ?drivers/gpu/drm/imagination/paac???????????? |? 8 +++++--- > ?drivers/gpu/drm/nouveau/nouveau_sched.c????????? |? 3 ++- > ?drivers/gpu/drm/panfrost/panfrost_drv.c????????? |? 2 +- > ?drivers/gpu/drm/panthor/panthor_drv.c??????????? |? 3 ++- > ?drivers/gpu/drm/panthor/panthor_mmu.c??????????? |? 2 +- > ?drivers/gpu/drm/panthor/panthor_sched.c????????? |? 5 +++-- > ?drivers/gpu/drm/panthor/panthor_sched.h????????? |? 3 ++- > ?drivers/gpu/drm/scheduler/sched_fence.c????????? |? 4 ++ > ?drivers/gpu/drm/scheduler/sched_internal.h?????? |? 2 +- > ?drivers/gpu/drm/scheduler/sched_main.c?????????? |? 6 ++++-- > ?drivers/gpu/drm/scheduler/tests/mock_scheduler.c |? 2 +- > ?drivers/gpu/drm/v3d/v3d_submit.c???????????????? |? 2 +- > ?drivers/gpu/drm/xe/xe_sched_job.c??????????????? |? 3 ++- > ?include/drm/gpu_scheduler.h????????????????????? | 10 +++++++++- > ?26 files changed, 62 insertions(+), 34 deletions(-)I think last time I asked about what your merge plan for this is, since it touches so many drivers. Should I take that? Besides one comment below, scheduler bits look fine.> > diff --git a/drivers/accel/amdxdna/aie2_ctx.c > b/drivers/accel/amdxdna/aie2_ctx.c > index e04549f64d69..3e38a5f637ea 100644 > --- a/drivers/accel/amdxdna/aie2_ctx.c > +++ b/drivers/accel/amdxdna/aie2_ctx.c > @@ -848,7 +848,8 @@ int aie2_cmd_submit(struct amdxdna_hwctx *hwctx, > struct amdxdna_sched_job *job, > ? goto up_sem; > ? } > ? > - ret = drm_sched_job_init(&job->base, &hwctx->priv->entity, > 1, hwctx); > + ret = drm_sched_job_init(&job->base, &hwctx->priv->entity, > 1, hwctx, > + hwctx->client->filp->client_id); > ? if (ret) { > ? XDNA_ERR(xdna, "DRM job init failed, ret %d", ret); > ? goto free_chain; > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > index 4cec3a873995..1a77ba7036c9 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c > @@ -639,7 +639,7 @@ int amdgpu_amdkfd_submit_ib(struct amdgpu_device > *adev, > ? goto err; > ? } > ? > - ret = amdgpu_job_alloc(adev, NULL, NULL, NULL, 1, &job); > + ret = amdgpu_job_alloc(adev, NULL, NULL, NULL, 1, &job, 0); > ? if (ret) > ? goto err; > ? > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c > index 82df06a72ee0..5a231b997d65 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c > @@ -293,7 +293,8 @@ static int amdgpu_cs_pass1(struct > amdgpu_cs_parser *p, > ? > ? for (i = 0; i < p->gang_size; ++i) { > ? ret = amdgpu_job_alloc(p->adev, vm, p->entities[i], > vm, > - ?????? num_ibs[i], &p->jobs[i]); > + ?????? num_ibs[i], &p->jobs[i], > + ?????? p->filp->client_id); > ? if (ret) > ? goto free_all_kdata; > ? p->jobs[i]->enforce_isolation = p->adev- > >enforce_isolation[fpriv->xcp_id]; > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c > b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c > index acb21fc8b3ce..75262ce8db27 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c > @@ -204,7 +204,8 @@ static enum drm_gpu_sched_stat > amdgpu_job_timedout(struct drm_sched_job *s_job) > ? > ?int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm > *vm, > ? ???? struct drm_sched_entity *entity, void *owner, > - ???? unsigned int num_ibs, struct amdgpu_job **job) > + ???? unsigned int num_ibs, struct amdgpu_job **job, > + ???? u64 drm_client_id) > ?{ > ? if (num_ibs == 0) > ? return -EINVAL; > @@ -222,7 +223,8 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, > struct amdgpu_vm *vm, > ? if (!entity) > ? return 0; > ? > - return drm_sched_job_init(&(*job)->base, entity, 1, owner); > + return drm_sched_job_init(&(*job)->base, entity, 1, owner, > + ? drm_client_id); > ?} > ? > ?int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, > @@ -232,7 +234,7 @@ int amdgpu_job_alloc_with_ib(struct amdgpu_device > *adev, > ?{ > ? int r; > ? > - r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job); > + r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job, 0); > ? if (r) > ? return r; > ? > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h > b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h > index ce6b9ba967ff..5a8bc6342222 100644 > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h > @@ -90,7 +90,8 @@ static inline struct amdgpu_ring > *amdgpu_job_ring(struct amdgpu_job *job) > ? > ?int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm > *vm, > ? ???? struct drm_sched_entity *entity, void *owner, > - ???? unsigned int num_ibs, struct amdgpu_job **job); > + ???? unsigned int num_ibs, struct amdgpu_job **job, > + ???? u64 drm_client_id); > ?int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, > ? ???? struct drm_sched_entity *entity, void > *owner, > ? ???? size_t size, enum amdgpu_ib_pool_type > pool_type, > diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c > b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c > index 3c0a5c3e0e3d..76c742328edb 100644 > --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c > +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c > @@ -534,7 +534,7 @@ int etnaviv_ioctl_gem_submit(struct drm_device > *dev, void *data, > ? > ? ret = drm_sched_job_init(&submit->sched_job, > ? &ctx->sched_entity[args->pipe], > - 1, submit->ctx); > + 1, submit->ctx, file->client_id); > ? if (ret) > ? goto err_submit_put; > ? > diff --git a/drivers/gpu/drm/imagination/pvr_job.c > b/drivers/gpu/drm/imagination/pvr_job.c > index 59b334d094fa..7564b0f21b42 100644 > --- a/drivers/gpu/drm/imagination/pvr_job.c > +++ b/drivers/gpu/drm/imagination/pvr_job.c > @@ -446,7 +446,7 @@ create_job(struct pvr_device *pvr_dev, > ? if (err) > ? goto err_put_job; > ? > - err = pvr_queue_job_init(job); > + err = pvr_queue_job_init(job, pvr_file->file->client_id); > ? if (err) > ? goto err_put_job; > ? > diff --git a/drivers/gpu/drm/imagination/pvr_queue.c > b/drivers/gpu/drm/imagination/pvr_queue.c > index 5e9bc0992824..5a41ee79fed6 100644 > --- a/drivers/gpu/drm/imagination/pvr_queue.c > +++ b/drivers/gpu/drm/imagination/pvr_queue.c > @@ -1073,6 +1073,7 @@ static int pvr_queue_cleanup_fw_context(struct > pvr_queue *queue) > ?/** > ? * pvr_queue_job_init() - Initialize queue related fields in a > pvr_job object. > ? * @job: The job to initialize. > + * @drm_client_id: drm_file.client_id submitting the job > ? * > ? * Bind the job to a queue and allocate memory to guarantee > pvr_queue_job_arm() > ? * and pvr_queue_job_push() can't fail. We also make sure the > context type is > @@ -1082,7 +1083,7 @@ static int pvr_queue_cleanup_fw_context(struct > pvr_queue *queue) > ? *? * 0 on success, or > ? *? * An error code if something failed. > ? */ > -int pvr_queue_job_init(struct pvr_job *job) > +int pvr_queue_job_init(struct pvr_job *job, u64 drm_client_id) > ?{ > ? /* Fragment jobs need at least one native fence wait on the > geometry job fence. */ > ? u32 min_native_dep_count = job->type => DRM_PVR_JOB_TYPE_FRAGMENT ? 1 : 0; > @@ -1099,7 +1100,7 @@ int pvr_queue_job_init(struct pvr_job *job) > ? if (!pvr_cccb_cmdseq_can_fit(&queue->cccb, > job_cmds_size(job, min_native_dep_count))) > ? return -E2BIG; > ? > - err = drm_sched_job_init(&job->base, &queue->entity, 1, > THIS_MODULE); > + err = drm_sched_job_init(&job->base, &queue->entity, 1, > THIS_MODULE, drm_client_id); > ? if (err) > ? return err; > ? > diff --git a/drivers/gpu/drm/imagination/pvr_queue.h > b/drivers/gpu/drm/imagination/pvr_queue.h > index 93fe9ac9f58c..fc1986d73fc8 100644 > --- a/drivers/gpu/drm/imagination/pvr_queue.h > +++ b/drivers/gpu/drm/imagination/pvr_queue.h > @@ -143,7 +143,7 @@ struct pvr_queue { > ? > ?bool pvr_queue_fence_is_ufo_backed(struct dma_fence *f); > ? > -int pvr_queue_job_init(struct pvr_job *job); > +int pvr_queue_job_init(struct pvr_job *job, u64 drm_client_id); > ? > ?void pvr_queue_job_cleanup(struct pvr_job *job); > ? > diff --git a/drivers/gpu/drm/lima/lima_gem.c > b/drivers/gpu/drm/lima/lima_gem.c > index 5deec673c11e..9722b847a539 100644 > --- a/drivers/gpu/drm/lima/lima_gem.c > +++ b/drivers/gpu/drm/lima/lima_gem.c > @@ -341,7 +341,7 @@ int lima_gem_submit(struct drm_file *file, struct > lima_submit *submit) > ? > ? err = lima_sched_task_init( > ? submit->task, submit->ctx->context + submit->pipe, > - bos, submit->nr_bos, vm); > + bos, submit->nr_bos, vm, file->client_id); > ? if (err) > ? goto err_out1; > ? > diff --git a/drivers/gpu/drm/lima/lima_sched.c > b/drivers/gpu/drm/lima/lima_sched.c > index 7934098e651b..954f4325b859 100644 > --- a/drivers/gpu/drm/lima/lima_sched.c > +++ b/drivers/gpu/drm/lima/lima_sched.c > @@ -113,7 +113,8 @@ static inline struct lima_sched_pipe > *to_lima_pipe(struct drm_gpu_scheduler *sch > ?int lima_sched_task_init(struct lima_sched_task *task, > ? struct lima_sched_context *context, > ? struct lima_bo **bos, int num_bos, > - struct lima_vm *vm) > + struct lima_vm *vm, > + u64 drm_client_id) > ?{ > ? int err, i; > ? > @@ -124,7 +125,8 @@ int lima_sched_task_init(struct lima_sched_task > *task, > ? for (i = 0; i < num_bos; i++) > ? drm_gem_object_get(&bos[i]->base.base); > ? > - err = drm_sched_job_init(&task->base, &context->base, 1, > vm); > + err = drm_sched_job_init(&task->base, &context->base, 1, vm, > + drm_client_id); > ? if (err) { > ? kfree(task->bos); > ? return err; > diff --git a/drivers/gpu/drm/lima/lima_sched.h > b/drivers/gpu/drm/lima/lima_sched.h > index 85b23ba901d5..1a08faf8a529 100644 > --- a/drivers/gpu/drm/lima/lima_sched.h > +++ b/drivers/gpu/drm/lima/lima_sched.h > @@ -88,7 +88,8 @@ struct lima_sched_pipe { > ?int lima_sched_task_init(struct lima_sched_task *task, > ? struct lima_sched_context *context, > ? struct lima_bo **bos, int num_bos, > - struct lima_vm *vm); > + struct lima_vm *vm, > + u64 drm_client_id); > ?void lima_sched_task_fini(struct lima_sched_task *task); > ? > ?int lima_sched_context_init(struct lima_sched_pipe *pipe, > diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c > b/drivers/gpu/drm/msm/msm_gem_submit.c > index 3e9aa2cc38ef..d9be0fe3d674 100644 > --- a/drivers/gpu/drm/msm/msm_gem_submit.c > +++ b/drivers/gpu/drm/msm/msm_gem_submit.c > @@ -30,7 +30,7 @@ > ?static struct msm_gem_submit *submit_create(struct drm_device *dev, > ? struct msm_gpu *gpu, > ? struct msm_gpu_submitqueue *queue, uint32_t nr_bos, > - uint32_t nr_cmds) > + uint32_t nr_cmds, u64 drm_client_id) > ?{ > ? static atomic_t ident = ATOMIC_INIT(0); > ? struct msm_gem_submit *submit; > @@ -54,7 +54,8 @@ static struct msm_gem_submit *submit_create(struct > drm_device *dev, > ? return ERR_PTR(ret); > ? } > ? > - ret = drm_sched_job_init(&submit->base, queue->entity, 1, > queue); > + ret = drm_sched_job_init(&submit->base, queue->entity, 1, > queue, > + drm_client_id); > ? if (ret) { > ? kfree(submit->hw_fence); > ? kfree(submit); > @@ -693,7 +694,8 @@ int msm_ioctl_gem_submit(struct drm_device *dev, > void *data, > ? } > ? } > ? > - submit = submit_create(dev, gpu, queue, args->nr_bos, args- > >nr_cmds); > + submit = submit_create(dev, gpu, queue, args->nr_bos, args- > >nr_cmds, > + ?????? file->client_id); > ? if (IS_ERR(submit)) { > ? ret = PTR_ERR(submit); > ? goto out_post_unlock; > diff --git a/drivers/gpu/drm/nouveau/nouveau_sched.c > b/drivers/gpu/drm/nouveau/nouveau_sched.c > index d326e55d2d24..460a5fb02412 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_sched.c > +++ b/drivers/gpu/drm/nouveau/nouveau_sched.c > @@ -87,7 +87,8 @@ nouveau_job_init(struct nouveau_job *job, > ? } > ? > ? ret = drm_sched_job_init(&job->base, &sched->entity, > - args->credits, NULL); > + args->credits, NULL, > + job->file_priv->client_id); > ? if (ret) > ? goto err_free_chains; > ? > diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c > b/drivers/gpu/drm/panfrost/panfrost_drv.c > index b87f83e94eda..d5c2c6530ed8 100644 > --- a/drivers/gpu/drm/panfrost/panfrost_drv.c > +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c > @@ -312,7 +312,7 @@ static int panfrost_ioctl_submit(struct > drm_device *dev, void *data, > ? > ? ret = drm_sched_job_init(&job->base, > ? &file_priv->sched_entity[slot], > - 1, NULL); > + 1, NULL, file->client_id); > ? if (ret) > ? goto out_put_job; > ? > diff --git a/drivers/gpu/drm/panthor/panthor_drv.c > b/drivers/gpu/drm/panthor/panthor_drv.c > index 06fe46e32073..bd8e1900c919 100644 > --- a/drivers/gpu/drm/panthor/panthor_drv.c > +++ b/drivers/gpu/drm/panthor/panthor_drv.c > @@ -989,7 +989,8 @@ static int panthor_ioctl_group_submit(struct > drm_device *ddev, void *data, > ? const struct drm_panthor_queue_submit *qsubmit > &jobs_args[i]; > ? struct drm_sched_job *job; > ? > - job = panthor_job_create(pfile, args->group_handle, > qsubmit); > + job = panthor_job_create(pfile, args->group_handle, > qsubmit, > + file->client_id); > ? if (IS_ERR(job)) { > ? ret = PTR_ERR(job); > ? goto out_cleanup_submit_ctx; > diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c > b/drivers/gpu/drm/panthor/panthor_mmu.c > index 12a02e28f50f..e0c79bd2d173 100644 > --- a/drivers/gpu/drm/panthor/panthor_mmu.c > +++ b/drivers/gpu/drm/panthor/panthor_mmu.c > @@ -2516,7 +2516,7 @@ panthor_vm_bind_job_create(struct drm_file > *file, > ? kref_init(&job->refcount); > ? job->vm = panthor_vm_get(vm); > ? > - ret = drm_sched_job_init(&job->base, &vm->entity, 1, vm); > + ret = drm_sched_job_init(&job->base, &vm->entity, 1, vm, > file->client_id); > ? if (ret) > ? goto err_put_job; > ? > diff --git a/drivers/gpu/drm/panthor/panthor_sched.c > b/drivers/gpu/drm/panthor/panthor_sched.c > index 446ec780eb4a..2af860c9068a 100644 > --- a/drivers/gpu/drm/panthor/panthor_sched.c > +++ b/drivers/gpu/drm/panthor/panthor_sched.c > @@ -3729,7 +3729,8 @@ struct panthor_vm *panthor_job_vm(struct > drm_sched_job *sched_job) > ?struct drm_sched_job * > ?panthor_job_create(struct panthor_file *pfile, > ? ?? u16 group_handle, > - ?? const struct drm_panthor_queue_submit *qsubmit) > + ?? const struct drm_panthor_queue_submit *qsubmit, > + ?? u64 drm_client_id) > ?{ > ? struct panthor_group_pool *gpool = pfile->groups; > ? struct panthor_job *job; > @@ -3801,7 +3802,7 @@ panthor_job_create(struct panthor_file *pfile, > ? > ? ret = drm_sched_job_init(&job->base, > ? &job->group->queues[job- > >queue_idx]->entity, > - credits, job->group); > + credits, job->group, > drm_client_id); > ? if (ret) > ? goto err_put_job; > ? > diff --git a/drivers/gpu/drm/panthor/panthor_sched.h > b/drivers/gpu/drm/panthor/panthor_sched.h > index e650a445cf50..742b0b4ff3a3 100644 > --- a/drivers/gpu/drm/panthor/panthor_sched.h > +++ b/drivers/gpu/drm/panthor/panthor_sched.h > @@ -29,7 +29,8 @@ int panthor_group_get_state(struct panthor_file > *pfile, > ?struct drm_sched_job * > ?panthor_job_create(struct panthor_file *pfile, > ? ?? u16 group_handle, > - ?? const struct drm_panthor_queue_submit *qsubmit); > + ?? const struct drm_panthor_queue_submit *qsubmit, > + ?? u64 drm_client_id); > ?struct drm_sched_job *panthor_job_get(struct drm_sched_job *job); > ?struct panthor_vm *panthor_job_vm(struct drm_sched_job *sched_job); > ?void panthor_job_put(struct drm_sched_job *job); > diff --git a/drivers/gpu/drm/scheduler/sched_fence.c > b/drivers/gpu/drm/scheduler/sched_fence.c > index e971528504a5..d208d384d38d 100644 > --- a/drivers/gpu/drm/scheduler/sched_fence.c > +++ b/drivers/gpu/drm/scheduler/sched_fence.c > @@ -206,7 +206,8 @@ struct drm_sched_fence *to_drm_sched_fence(struct > dma_fence *f) > ?EXPORT_SYMBOL(to_drm_sched_fence); > ? > ?struct drm_sched_fence *drm_sched_fence_alloc(struct > drm_sched_entity *entity, > - ????? void *owner) > + ????? void *owner, > + ????? u64 drm_client_id) > ?{ > ? struct drm_sched_fence *fence = NULL; > ? > @@ -215,6 +216,7 @@ struct drm_sched_fence > *drm_sched_fence_alloc(struct drm_sched_entity *entity, > ? return NULL; > ? > ? fence->owner = owner; > + fence->drm_client_id = drm_client_id; > ? spin_lock_init(&fence->lock); > ? > ? return fence; > diff --git a/drivers/gpu/drm/scheduler/sched_internal.h > b/drivers/gpu/drm/scheduler/sched_internal.h > index 599cf6e1bb74..7ea5a6736f98 100644 > --- a/drivers/gpu/drm/scheduler/sched_internal.h > +++ b/drivers/gpu/drm/scheduler/sched_internal.h > @@ -24,7 +24,7 @@ void drm_sched_entity_select_rq(struct > drm_sched_entity *entity); > ?struct drm_sched_job *drm_sched_entity_pop_job(struct > drm_sched_entity *entity); > ? > ?struct drm_sched_fence *drm_sched_fence_alloc(struct > drm_sched_entity *s_entity, > - ????? void *owner); > + ????? void *owner, u64 > drm_client_id); > ?void drm_sched_fence_init(struct drm_sched_fence *fence, > ? ? struct drm_sched_entity *entity); > ?void drm_sched_fence_free(struct drm_sched_fence *fence); > diff --git a/drivers/gpu/drm/scheduler/sched_main.c > b/drivers/gpu/drm/scheduler/sched_main.c > index 829579c41c6b..60611618f3ab 100644 > --- a/drivers/gpu/drm/scheduler/sched_main.c > +++ b/drivers/gpu/drm/scheduler/sched_main.c > @@ -764,6 +764,7 @@ EXPORT_SYMBOL(drm_sched_resubmit_jobs); > ? * @credits: the number of credits this job contributes to the > schedulers > ? * credit limit > ? * @owner: job owner for debugging > + * @drm_client_id: drm_file.client_id of the ownerFor the docu generation to link that properly it must be written as &struct drm_file.client_id Besides, if this were an optional parameter, one should document it. I'm not sure if it is, I haven't used these client_id's before. P.> ? * > ? * Refer to drm_sched_entity_push_job() documentation > ? * for locking considerations. > @@ -784,7 +785,8 @@ EXPORT_SYMBOL(drm_sched_resubmit_jobs); > ? */ > ?int drm_sched_job_init(struct drm_sched_job *job, > ? ?????? struct drm_sched_entity *entity, > - ?????? u32 credits, void *owner) > + ?????? u32 credits, void *owner, > + ?????? uint64_t drm_client_id) > ?{ > ? if (!entity->rq) { > ? /* This will most likely be followed by missing > frames > @@ -810,7 +812,7 @@ int drm_sched_job_init(struct drm_sched_job *job, > ? > ? job->entity = entity; > ? job->credits = credits; > - job->s_fence = drm_sched_fence_alloc(entity, owner); > + job->s_fence = drm_sched_fence_alloc(entity, owner, > drm_client_id); > ? if (!job->s_fence) > ? return -ENOMEM; > ? > diff --git a/drivers/gpu/drm/scheduler/tests/mock_scheduler.c > b/drivers/gpu/drm/scheduler/tests/mock_scheduler.c > index f999c8859cf7..09ffbdb32d76 100644 > --- a/drivers/gpu/drm/scheduler/tests/mock_scheduler.c > +++ b/drivers/gpu/drm/scheduler/tests/mock_scheduler.c > @@ -35,7 +35,7 @@ drm_mock_sched_entity_new(struct kunit *test, > ? ret = drm_sched_entity_init(&entity->base, > ? ??? priority, > ? ??? &drm_sched, 1, > - ??? NULL); > + ??? NULL, 1); > ? KUNIT_ASSERT_EQ(test, ret, 0); > ? > ? entity->test = test; > diff --git a/drivers/gpu/drm/v3d/v3d_submit.c > b/drivers/gpu/drm/v3d/v3d_submit.c > index 4ff5de46fb22..5171ffe9012d 100644 > --- a/drivers/gpu/drm/v3d/v3d_submit.c > +++ b/drivers/gpu/drm/v3d/v3d_submit.c > @@ -169,7 +169,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file > *file_priv, > ? job->file = file_priv; > ? > ? ret = drm_sched_job_init(&job->base, &v3d_priv- > >sched_entity[queue], > - 1, v3d_priv); > + 1, v3d_priv, file_priv->client_id); > ? if (ret) > ? return ret; > ? > diff --git a/drivers/gpu/drm/xe/xe_sched_job.c > b/drivers/gpu/drm/xe/xe_sched_job.c > index 1905ca590965..f4679cb9a56b 100644 > --- a/drivers/gpu/drm/xe/xe_sched_job.c > +++ b/drivers/gpu/drm/xe/xe_sched_job.c > @@ -113,7 +113,8 @@ struct xe_sched_job *xe_sched_job_create(struct > xe_exec_queue *q, > ? kref_init(&job->refcount); > ? xe_exec_queue_get(job->q); > ? > - err = drm_sched_job_init(&job->drm, q->entity, 1, NULL); > + err = drm_sched_job_init(&job->drm, q->entity, 1, NULL, > + q->xef->drm->client_id); > ? if (err) > ? goto err_free; > ? > diff --git a/include/drm/gpu_scheduler.h > b/include/drm/gpu_scheduler.h > index 1a7e377d4cbb..6fe3b4c0cffb 100644 > --- a/include/drm/gpu_scheduler.h > +++ b/include/drm/gpu_scheduler.h > @@ -305,6 +305,13 @@ struct drm_sched_fence { > ????????? * @owner: job owner for debugging > ????????? */ > ? void *owner; > + > + /** > + * @drm_client_id: > + * > + * The client_id of the drm_file which owns the job. > + */ > + uint64_t drm_client_id; > ?}; > ? > ?struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); > @@ -629,7 +636,8 @@ drm_sched_pick_best(struct drm_gpu_scheduler > **sched_list, > ? > ?int drm_sched_job_init(struct drm_sched_job *job, > ? ?????? struct drm_sched_entity *entity, > - ?????? u32 credits, void *owner); > + ?????? u32 credits, void *owner, > + ?????? u64 drm_client_id); > ?void drm_sched_job_arm(struct drm_sched_job *job); > ?void drm_sched_entity_push_job(struct drm_sched_job *sched_job); > ?int drm_sched_job_add_dependency(struct drm_sched_job *job,
Pierre-Eric Pelloux-Prayer
2025-May-15 06:58 UTC
[PATCH v9 02/10] drm/sched: store the drm client_id in drm_sched_fence
Hi, Le 14/05/2025 ? 14:44, Philipp Stanner a ?crit?:> On Thu, 2025-04-24 at 10:38 +0200, Pierre-Eric Pelloux-Prayer wrote: >> This will be used in a later commit to trace the drm client_id in >> some of the gpu_scheduler trace events. >> >> This requires changing all the users of drm_sched_job_init to >> add an extra parameter. >> >> The newly added drm_client_id field in the drm_sched_fence is a bit >> of a duplicate of the owner one. One suggestion I received was to >> merge those 2 fields - this can't be done right now as amdgpu uses >> some special values (AMDGPU_FENCE_OWNER_*) that can't really be >> translated into a client id. Christian is working on getting rid of >> those; when it's done we should be able to squash owner/drm_client_id >> together. >> >> Reviewed-by: Christian K?nig <christian.koenig at amd.com> >> Signed-off-by: Pierre-Eric Pelloux-Prayer >> <pierre-eric.pelloux-prayer at amd.com> >> --- >> ?drivers/accel/amdxdna/aie2_ctx.c???????????????? |? 3 ++- >> ?drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c?????? |? 2 +- >> ?drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c?????????? |? 3 ++- >> ?drivers/gpu/drm/amd/amdgpu/amdgpu_job.c????????? |? 8 +++++--- >> ?drivers/gpu/drm/amd/amdgpu/amdgpu_job.h????????? |? 3 ++- >> ?drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c???? |? 2 +- >> ?drivers/gpu/drm/imagination/pvr_job.c??????????? |? 2 +- >> ?drivers/gpu/drm/imagination/pvr_queue.c????????? |? 5 +++-- >> ?drivers/gpu/drm/imagination/paac???????????? |? 8 +++++--- >> ?drivers/gpu/drm/nouveau/nouveau_sched.c????????? |? 3 ++- >> ?drivers/gpu/drm/panfrost/panfrost_drv.c????????? |? 2 +- >> ?drivers/gpu/drm/panthor/panthor_drv.c??????????? |? 3 ++- >> ?drivers/gpu/drm/panthor/panthor_mmu.c??????????? |? 2 +- >> ?drivers/gpu/drm/panthor/panthor_sched.c????????? |? 5 +++-- >> ?drivers/gpu/drm/panthor/panthor_sched.h????????? |? 3 ++- >> ?drivers/gpu/drm/scheduler/sched_fence.c????????? |? 4 ++ >> ?drivers/gpu/drm/scheduler/sched_internal.h?????? |? 2 +- >> ?drivers/gpu/drm/scheduler/sched_main.c?????????? |? 6 ++++-- >> ?drivers/gpu/drm/scheduler/tests/mock_scheduler.c |? 2 +- >> ?drivers/gpu/drm/v3d/v3d_submit.c???????????????? |? 2 +- >> ?drivers/gpu/drm/xe/xe_sched_job.c??????????????? |? 3 ++- >> ?include/drm/gpu_scheduler.h????????????????????? | 10 +++++++++- >> ?26 files changed, 62 insertions(+), 34 deletions(-) > > I think last time I asked about what your merge plan for this is, since > it touches so many drivers. Should I take that?Based on: https://drm.pages.freedesktop.org/maintainer-tools/committer/committer-drm-misc.html "drm-misc is for drm core (non-driver) patches, subsystem-wide refactorings, and small trivial patches all over (including drivers)." I assume it should go through drm-misc.> > Besides one comment below, scheduler bits look fine. > >> >> diff --git a/drivers/accel/amdxdna/aie2_ctx.c >> b/drivers/accel/amdxdna/aie2_ctx.c >> index e04549f64d69..3e38a5f637ea 100644 >> --- a/drivers/accel/amdxdna/aie2_ctx.c >> +++ b/drivers/accel/amdxdna/aie2_ctx.c >> @@ -848,7 +848,8 @@ int aie2_cmd_submit(struct amdxdna_hwctx *hwctx, >> struct amdxdna_sched_job *job, >> ? goto up_sem; >> ? } >> >> - ret = drm_sched_job_init(&job->base, &hwctx->priv->entity, >> 1, hwctx); >> + ret = drm_sched_job_init(&job->base, &hwctx->priv->entity, >> 1, hwctx, >> + hwctx->client->filp->client_id); >> ? if (ret) { >> ? XDNA_ERR(xdna, "DRM job init failed, ret %d", ret); >> ? goto free_chain; >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c >> b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c >> index 4cec3a873995..1a77ba7036c9 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c >> @@ -639,7 +639,7 @@ int amdgpu_amdkfd_submit_ib(struct amdgpu_device >> *adev, >> ? goto err; >> ? } >> >> - ret = amdgpu_job_alloc(adev, NULL, NULL, NULL, 1, &job); >> + ret = amdgpu_job_alloc(adev, NULL, NULL, NULL, 1, &job, 0); >> ? if (ret) >> ? goto err; >> >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c >> b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c >> index 82df06a72ee0..5a231b997d65 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c >> @@ -293,7 +293,8 @@ static int amdgpu_cs_pass1(struct >> amdgpu_cs_parser *p, >> >> ? for (i = 0; i < p->gang_size; ++i) { >> ? ret = amdgpu_job_alloc(p->adev, vm, p->entities[i], >> vm, >> - ?????? num_ibs[i], &p->jobs[i]); >> + ?????? num_ibs[i], &p->jobs[i], >> + ?????? p->filp->client_id); >> ? if (ret) >> ? goto free_all_kdata; >> ? p->jobs[i]->enforce_isolation = p->adev- >>> enforce_isolation[fpriv->xcp_id]; >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c >> b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c >> index acb21fc8b3ce..75262ce8db27 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.c >> @@ -204,7 +204,8 @@ static enum drm_gpu_sched_stat >> amdgpu_job_timedout(struct drm_sched_job *s_job) >> >> ?int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm >> *vm, >> ? ???? struct drm_sched_entity *entity, void *owner, >> - ???? unsigned int num_ibs, struct amdgpu_job **job) >> + ???? unsigned int num_ibs, struct amdgpu_job **job, >> + ???? u64 drm_client_id) >> ?{ >> ? if (num_ibs == 0) >> ? return -EINVAL; >> @@ -222,7 +223,8 @@ int amdgpu_job_alloc(struct amdgpu_device *adev, >> struct amdgpu_vm *vm, >> ? if (!entity) >> ? return 0; >> >> - return drm_sched_job_init(&(*job)->base, entity, 1, owner); >> + return drm_sched_job_init(&(*job)->base, entity, 1, owner, >> + ? drm_client_id); >> ?} >> >> ?int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, >> @@ -232,7 +234,7 @@ int amdgpu_job_alloc_with_ib(struct amdgpu_device >> *adev, >> ?{ >> ? int r; >> >> - r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job); >> + r = amdgpu_job_alloc(adev, NULL, entity, owner, 1, job, 0); >> ? if (r) >> ? return r; >> >> diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h >> b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h >> index ce6b9ba967ff..5a8bc6342222 100644 >> --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h >> +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_job.h >> @@ -90,7 +90,8 @@ static inline struct amdgpu_ring >> *amdgpu_job_ring(struct amdgpu_job *job) >> >> ?int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm >> *vm, >> ? ???? struct drm_sched_entity *entity, void *owner, >> - ???? unsigned int num_ibs, struct amdgpu_job **job); >> + ???? unsigned int num_ibs, struct amdgpu_job **job, >> + ???? u64 drm_client_id); >> ?int amdgpu_job_alloc_with_ib(struct amdgpu_device *adev, >> ? ???? struct drm_sched_entity *entity, void >> *owner, >> ? ???? size_t size, enum amdgpu_ib_pool_type >> pool_type, >> diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c >> b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c >> index 3c0a5c3e0e3d..76c742328edb 100644 >> --- a/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c >> +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem_submit.c >> @@ -534,7 +534,7 @@ int etnaviv_ioctl_gem_submit(struct drm_device >> *dev, void *data, >> >> ? ret = drm_sched_job_init(&submit->sched_job, >> ? &ctx->sched_entity[args->pipe], >> - 1, submit->ctx); >> + 1, submit->ctx, file->client_id); >> ? if (ret) >> ? goto err_submit_put; >> >> diff --git a/drivers/gpu/drm/imagination/pvr_job.c >> b/drivers/gpu/drm/imagination/pvr_job.c >> index 59b334d094fa..7564b0f21b42 100644 >> --- a/drivers/gpu/drm/imagination/pvr_job.c >> +++ b/drivers/gpu/drm/imagination/pvr_job.c >> @@ -446,7 +446,7 @@ create_job(struct pvr_device *pvr_dev, >> ? if (err) >> ? goto err_put_job; >> >> - err = pvr_queue_job_init(job); >> + err = pvr_queue_job_init(job, pvr_file->file->client_id); >> ? if (err) >> ? goto err_put_job; >> >> diff --git a/drivers/gpu/drm/imagination/pvr_queue.c >> b/drivers/gpu/drm/imagination/pvr_queue.c >> index 5e9bc0992824..5a41ee79fed6 100644 >> --- a/drivers/gpu/drm/imagination/pvr_queue.c >> +++ b/drivers/gpu/drm/imagination/pvr_queue.c >> @@ -1073,6 +1073,7 @@ static int pvr_queue_cleanup_fw_context(struct >> pvr_queue *queue) >> ?/** >> ? * pvr_queue_job_init() - Initialize queue related fields in a >> pvr_job object. >> ? * @job: The job to initialize. >> + * @drm_client_id: drm_file.client_id submitting the job >> ? * >> ? * Bind the job to a queue and allocate memory to guarantee >> pvr_queue_job_arm() >> ? * and pvr_queue_job_push() can't fail. We also make sure the >> context type is >> @@ -1082,7 +1083,7 @@ static int pvr_queue_cleanup_fw_context(struct >> pvr_queue *queue) >> ? *? * 0 on success, or >> ? *? * An error code if something failed. >> ? */ >> -int pvr_queue_job_init(struct pvr_job *job) >> +int pvr_queue_job_init(struct pvr_job *job, u64 drm_client_id) >> ?{ >> ? /* Fragment jobs need at least one native fence wait on the >> geometry job fence. */ >> ? u32 min_native_dep_count = job->type =>> DRM_PVR_JOB_TYPE_FRAGMENT ? 1 : 0; >> @@ -1099,7 +1100,7 @@ int pvr_queue_job_init(struct pvr_job *job) >> ? if (!pvr_cccb_cmdseq_can_fit(&queue->cccb, >> job_cmds_size(job, min_native_dep_count))) >> ? return -E2BIG; >> >> - err = drm_sched_job_init(&job->base, &queue->entity, 1, >> THIS_MODULE); >> + err = drm_sched_job_init(&job->base, &queue->entity, 1, >> THIS_MODULE, drm_client_id); >> ? if (err) >> ? return err; >> >> diff --git a/drivers/gpu/drm/imagination/pvr_queue.h >> b/drivers/gpu/drm/imagination/pvr_queue.h >> index 93fe9ac9f58c..fc1986d73fc8 100644 >> --- a/drivers/gpu/drm/imagination/pvr_queue.h >> +++ b/drivers/gpu/drm/imagination/pvr_queue.h >> @@ -143,7 +143,7 @@ struct pvr_queue { >> >> ?bool pvr_queue_fence_is_ufo_backed(struct dma_fence *f); >> >> -int pvr_queue_job_init(struct pvr_job *job); >> +int pvr_queue_job_init(struct pvr_job *job, u64 drm_client_id); >> >> ?void pvr_queue_job_cleanup(struct pvr_job *job); >> >> diff --git a/drivers/gpu/drm/lima/lima_gem.c >> b/drivers/gpu/drm/lima/lima_gem.c >> index 5deec673c11e..9722b847a539 100644 >> --- a/drivers/gpu/drm/lima/lima_gem.c >> +++ b/drivers/gpu/drm/lima/lima_gem.c >> @@ -341,7 +341,7 @@ int lima_gem_submit(struct drm_file *file, struct >> lima_submit *submit) >> >> ? err = lima_sched_task_init( >> ? submit->task, submit->ctx->context + submit->pipe, >> - bos, submit->nr_bos, vm); >> + bos, submit->nr_bos, vm, file->client_id); >> ? if (err) >> ? goto err_out1; >> >> diff --git a/drivers/gpu/drm/lima/lima_sched.c >> b/drivers/gpu/drm/lima/lima_sched.c >> index 7934098e651b..954f4325b859 100644 >> --- a/drivers/gpu/drm/lima/lima_sched.c >> +++ b/drivers/gpu/drm/lima/lima_sched.c >> @@ -113,7 +113,8 @@ static inline struct lima_sched_pipe >> *to_lima_pipe(struct drm_gpu_scheduler *sch >> ?int lima_sched_task_init(struct lima_sched_task *task, >> ? struct lima_sched_context *context, >> ? struct lima_bo **bos, int num_bos, >> - struct lima_vm *vm) >> + struct lima_vm *vm, >> + u64 drm_client_id) >> ?{ >> ? int err, i; >> >> @@ -124,7 +125,8 @@ int lima_sched_task_init(struct lima_sched_task >> *task, >> ? for (i = 0; i < num_bos; i++) >> ? drm_gem_object_get(&bos[i]->base.base); >> >> - err = drm_sched_job_init(&task->base, &context->base, 1, >> vm); >> + err = drm_sched_job_init(&task->base, &context->base, 1, vm, >> + drm_client_id); >> ? if (err) { >> ? kfree(task->bos); >> ? return err; >> diff --git a/drivers/gpu/drm/lima/lima_sched.h >> b/drivers/gpu/drm/lima/lima_sched.h >> index 85b23ba901d5..1a08faf8a529 100644 >> --- a/drivers/gpu/drm/lima/lima_sched.h >> +++ b/drivers/gpu/drm/lima/lima_sched.h >> @@ -88,7 +88,8 @@ struct lima_sched_pipe { >> ?int lima_sched_task_init(struct lima_sched_task *task, >> ? struct lima_sched_context *context, >> ? struct lima_bo **bos, int num_bos, >> - struct lima_vm *vm); >> + struct lima_vm *vm, >> + u64 drm_client_id); >> ?void lima_sched_task_fini(struct lima_sched_task *task); >> >> ?int lima_sched_context_init(struct lima_sched_pipe *pipe, >> diff --git a/drivers/gpu/drm/msm/msm_gem_submit.c >> b/drivers/gpu/drm/msm/msm_gem_submit.c >> index 3e9aa2cc38ef..d9be0fe3d674 100644 >> --- a/drivers/gpu/drm/msm/msm_gem_submit.c >> +++ b/drivers/gpu/drm/msm/msm_gem_submit.c >> @@ -30,7 +30,7 @@ >> ?static struct msm_gem_submit *submit_create(struct drm_device *dev, >> ? struct msm_gpu *gpu, >> ? struct msm_gpu_submitqueue *queue, uint32_t nr_bos, >> - uint32_t nr_cmds) >> + uint32_t nr_cmds, u64 drm_client_id) >> ?{ >> ? static atomic_t ident = ATOMIC_INIT(0); >> ? struct msm_gem_submit *submit; >> @@ -54,7 +54,8 @@ static struct msm_gem_submit *submit_create(struct >> drm_device *dev, >> ? return ERR_PTR(ret); >> ? } >> >> - ret = drm_sched_job_init(&submit->base, queue->entity, 1, >> queue); >> + ret = drm_sched_job_init(&submit->base, queue->entity, 1, >> queue, >> + drm_client_id); >> ? if (ret) { >> ? kfree(submit->hw_fence); >> ? kfree(submit); >> @@ -693,7 +694,8 @@ int msm_ioctl_gem_submit(struct drm_device *dev, >> void *data, >> ? } >> ? } >> >> - submit = submit_create(dev, gpu, queue, args->nr_bos, args- >>> nr_cmds); >> + submit = submit_create(dev, gpu, queue, args->nr_bos, args- >>> nr_cmds, >> + ?????? file->client_id); >> ? if (IS_ERR(submit)) { >> ? ret = PTR_ERR(submit); >> ? goto out_post_unlock; >> diff --git a/drivers/gpu/drm/nouveau/nouveau_sched.c >> b/drivers/gpu/drm/nouveau/nouveau_sched.c >> index d326e55d2d24..460a5fb02412 100644 >> --- a/drivers/gpu/drm/nouveau/nouveau_sched.c >> +++ b/drivers/gpu/drm/nouveau/nouveau_sched.c >> @@ -87,7 +87,8 @@ nouveau_job_init(struct nouveau_job *job, >> ? } >> >> ? ret = drm_sched_job_init(&job->base, &sched->entity, >> - args->credits, NULL); >> + args->credits, NULL, >> + job->file_priv->client_id); >> ? if (ret) >> ? goto err_free_chains; >> >> diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c >> b/drivers/gpu/drm/panfrost/panfrost_drv.c >> index b87f83e94eda..d5c2c6530ed8 100644 >> --- a/drivers/gpu/drm/panfrost/panfrost_drv.c >> +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c >> @@ -312,7 +312,7 @@ static int panfrost_ioctl_submit(struct >> drm_device *dev, void *data, >> >> ? ret = drm_sched_job_init(&job->base, >> ? &file_priv->sched_entity[slot], >> - 1, NULL); >> + 1, NULL, file->client_id); >> ? if (ret) >> ? goto out_put_job; >> >> diff --git a/drivers/gpu/drm/panthor/panthor_drv.c >> b/drivers/gpu/drm/panthor/panthor_drv.c >> index 06fe46e32073..bd8e1900c919 100644 >> --- a/drivers/gpu/drm/panthor/panthor_drv.c >> +++ b/drivers/gpu/drm/panthor/panthor_drv.c >> @@ -989,7 +989,8 @@ static int panthor_ioctl_group_submit(struct >> drm_device *ddev, void *data, >> ? const struct drm_panthor_queue_submit *qsubmit >> &jobs_args[i]; >> ? struct drm_sched_job *job; >> >> - job = panthor_job_create(pfile, args->group_handle, >> qsubmit); >> + job = panthor_job_create(pfile, args->group_handle, >> qsubmit, >> + file->client_id); >> ? if (IS_ERR(job)) { >> ? ret = PTR_ERR(job); >> ? goto out_cleanup_submit_ctx; >> diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c >> b/drivers/gpu/drm/panthor/panthor_mmu.c >> index 12a02e28f50f..e0c79bd2d173 100644 >> --- a/drivers/gpu/drm/panthor/panthor_mmu.c >> +++ b/drivers/gpu/drm/panthor/panthor_mmu.c >> @@ -2516,7 +2516,7 @@ panthor_vm_bind_job_create(struct drm_file >> *file, >> ? kref_init(&job->refcount); >> ? job->vm = panthor_vm_get(vm); >> >> - ret = drm_sched_job_init(&job->base, &vm->entity, 1, vm); >> + ret = drm_sched_job_init(&job->base, &vm->entity, 1, vm, >> file->client_id); >> ? if (ret) >> ? goto err_put_job; >> >> diff --git a/drivers/gpu/drm/panthor/panthor_sched.c >> b/drivers/gpu/drm/panthor/panthor_sched.c >> index 446ec780eb4a..2af860c9068a 100644 >> --- a/drivers/gpu/drm/panthor/panthor_sched.c >> +++ b/drivers/gpu/drm/panthor/panthor_sched.c >> @@ -3729,7 +3729,8 @@ struct panthor_vm *panthor_job_vm(struct >> drm_sched_job *sched_job) >> ?struct drm_sched_job * >> ?panthor_job_create(struct panthor_file *pfile, >> ? ?? u16 group_handle, >> - ?? const struct drm_panthor_queue_submit *qsubmit) >> + ?? const struct drm_panthor_queue_submit *qsubmit, >> + ?? u64 drm_client_id) >> ?{ >> ? struct panthor_group_pool *gpool = pfile->groups; >> ? struct panthor_job *job; >> @@ -3801,7 +3802,7 @@ panthor_job_create(struct panthor_file *pfile, >> >> ? ret = drm_sched_job_init(&job->base, >> ? &job->group->queues[job- >>> queue_idx]->entity, >> - credits, job->group); >> + credits, job->group, >> drm_client_id); >> ? if (ret) >> ? goto err_put_job; >> >> diff --git a/drivers/gpu/drm/panthor/panthor_sched.h >> b/drivers/gpu/drm/panthor/panthor_sched.h >> index e650a445cf50..742b0b4ff3a3 100644 >> --- a/drivers/gpu/drm/panthor/panthor_sched.h >> +++ b/drivers/gpu/drm/panthor/panthor_sched.h >> @@ -29,7 +29,8 @@ int panthor_group_get_state(struct panthor_file >> *pfile, >> ?struct drm_sched_job * >> ?panthor_job_create(struct panthor_file *pfile, >> ? ?? u16 group_handle, >> - ?? const struct drm_panthor_queue_submit *qsubmit); >> + ?? const struct drm_panthor_queue_submit *qsubmit, >> + ?? u64 drm_client_id); >> ?struct drm_sched_job *panthor_job_get(struct drm_sched_job *job); >> ?struct panthor_vm *panthor_job_vm(struct drm_sched_job *sched_job); >> ?void panthor_job_put(struct drm_sched_job *job); >> diff --git a/drivers/gpu/drm/scheduler/sched_fence.c >> b/drivers/gpu/drm/scheduler/sched_fence.c >> index e971528504a5..d208d384d38d 100644 >> --- a/drivers/gpu/drm/scheduler/sched_fence.c >> +++ b/drivers/gpu/drm/scheduler/sched_fence.c >> @@ -206,7 +206,8 @@ struct drm_sched_fence *to_drm_sched_fence(struct >> dma_fence *f) >> ?EXPORT_SYMBOL(to_drm_sched_fence); >> >> ?struct drm_sched_fence *drm_sched_fence_alloc(struct >> drm_sched_entity *entity, >> - ????? void *owner) >> + ????? void *owner, >> + ????? u64 drm_client_id) >> ?{ >> ? struct drm_sched_fence *fence = NULL; >> >> @@ -215,6 +216,7 @@ struct drm_sched_fence >> *drm_sched_fence_alloc(struct drm_sched_entity *entity, >> ? return NULL; >> >> ? fence->owner = owner; >> + fence->drm_client_id = drm_client_id; >> ? spin_lock_init(&fence->lock); >> >> ? return fence; >> diff --git a/drivers/gpu/drm/scheduler/sched_internal.h >> b/drivers/gpu/drm/scheduler/sched_internal.h >> index 599cf6e1bb74..7ea5a6736f98 100644 >> --- a/drivers/gpu/drm/scheduler/sched_internal.h >> +++ b/drivers/gpu/drm/scheduler/sched_internal.h >> @@ -24,7 +24,7 @@ void drm_sched_entity_select_rq(struct >> drm_sched_entity *entity); >> ?struct drm_sched_job *drm_sched_entity_pop_job(struct >> drm_sched_entity *entity); >> >> ?struct drm_sched_fence *drm_sched_fence_alloc(struct >> drm_sched_entity *s_entity, >> - ????? void *owner); >> + ????? void *owner, u64 >> drm_client_id); >> ?void drm_sched_fence_init(struct drm_sched_fence *fence, >> ? ? struct drm_sched_entity *entity); >> ?void drm_sched_fence_free(struct drm_sched_fence *fence); >> diff --git a/drivers/gpu/drm/scheduler/sched_main.c >> b/drivers/gpu/drm/scheduler/sched_main.c >> index 829579c41c6b..60611618f3ab 100644 >> --- a/drivers/gpu/drm/scheduler/sched_main.c >> +++ b/drivers/gpu/drm/scheduler/sched_main.c >> @@ -764,6 +764,7 @@ EXPORT_SYMBOL(drm_sched_resubmit_jobs); >> ? * @credits: the number of credits this job contributes to the >> schedulers >> ? * credit limit >> ? * @owner: job owner for debugging >> + * @drm_client_id: drm_file.client_id of the owner > > For the docu generation to link that properly it must be written as > > &struct drm_file.client_idNoted.> > Besides, if this were an optional parameter, one should document it. > I'm not sure if it is, I haven't used these client_id's before.Passing an invalid client_id would only cause the trace events to print the invalid client_id. Thanks, Pierre-Eric> > P. > >> ? * >> ? * Refer to drm_sched_entity_push_job() documentation >> ? * for locking considerations. >> @@ -784,7 +785,8 @@ EXPORT_SYMBOL(drm_sched_resubmit_jobs); >> ? */ >> ?int drm_sched_job_init(struct drm_sched_job *job, >> ? ?????? struct drm_sched_entity *entity, >> - ?????? u32 credits, void *owner) >> + ?????? u32 credits, void *owner, >> + ?????? uint64_t drm_client_id) >> ?{ >> ? if (!entity->rq) { >> ? /* This will most likely be followed by missing >> frames >> @@ -810,7 +812,7 @@ int drm_sched_job_init(struct drm_sched_job *job, >> >> ? job->entity = entity; >> ? job->credits = credits; >> - job->s_fence = drm_sched_fence_alloc(entity, owner); >> + job->s_fence = drm_sched_fence_alloc(entity, owner, >> drm_client_id); >> ? if (!job->s_fence) >> ? return -ENOMEM; >> >> diff --git a/drivers/gpu/drm/scheduler/tests/mock_scheduler.c >> b/drivers/gpu/drm/scheduler/tests/mock_scheduler.c >> index f999c8859cf7..09ffbdb32d76 100644 >> --- a/drivers/gpu/drm/scheduler/tests/mock_scheduler.c >> +++ b/drivers/gpu/drm/scheduler/tests/mock_scheduler.c >> @@ -35,7 +35,7 @@ drm_mock_sched_entity_new(struct kunit *test, >> ? ret = drm_sched_entity_init(&entity->base, >> ? ??? priority, >> ? ??? &drm_sched, 1, >> - ??? NULL); >> + ??? NULL, 1); >> ? KUNIT_ASSERT_EQ(test, ret, 0); >> >> ? entity->test = test; >> diff --git a/drivers/gpu/drm/v3d/v3d_submit.c >> b/drivers/gpu/drm/v3d/v3d_submit.c >> index 4ff5de46fb22..5171ffe9012d 100644 >> --- a/drivers/gpu/drm/v3d/v3d_submit.c >> +++ b/drivers/gpu/drm/v3d/v3d_submit.c >> @@ -169,7 +169,7 @@ v3d_job_init(struct v3d_dev *v3d, struct drm_file >> *file_priv, >> ? job->file = file_priv; >> >> ? ret = drm_sched_job_init(&job->base, &v3d_priv- >>> sched_entity[queue], >> - 1, v3d_priv); >> + 1, v3d_priv, file_priv->client_id); >> ? if (ret) >> ? return ret; >> >> diff --git a/drivers/gpu/drm/xe/xe_sched_job.c >> b/drivers/gpu/drm/xe/xe_sched_job.c >> index 1905ca590965..f4679cb9a56b 100644 >> --- a/drivers/gpu/drm/xe/xe_sched_job.c >> +++ b/drivers/gpu/drm/xe/xe_sched_job.c >> @@ -113,7 +113,8 @@ struct xe_sched_job *xe_sched_job_create(struct >> xe_exec_queue *q, >> ? kref_init(&job->refcount); >> ? xe_exec_queue_get(job->q); >> >> - err = drm_sched_job_init(&job->drm, q->entity, 1, NULL); >> + err = drm_sched_job_init(&job->drm, q->entity, 1, NULL, >> + q->xef->drm->client_id); >> ? if (err) >> ? goto err_free; >> >> diff --git a/include/drm/gpu_scheduler.h >> b/include/drm/gpu_scheduler.h >> index 1a7e377d4cbb..6fe3b4c0cffb 100644 >> --- a/include/drm/gpu_scheduler.h >> +++ b/include/drm/gpu_scheduler.h >> @@ -305,6 +305,13 @@ struct drm_sched_fence { >> ????????? * @owner: job owner for debugging >> ????????? */ >> ? void *owner; >> + >> + /** >> + * @drm_client_id: >> + * >> + * The client_id of the drm_file which owns the job. >> + */ >> + uint64_t drm_client_id; >> ?}; >> >> ?struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); >> @@ -629,7 +636,8 @@ drm_sched_pick_best(struct drm_gpu_scheduler >> **sched_list, >> >> ?int drm_sched_job_init(struct drm_sched_job *job, >> ? ?????? struct drm_sched_entity *entity, >> - ?????? u32 credits, void *owner); >> + ?????? u32 credits, void *owner, >> + ?????? u64 drm_client_id); >> ?void drm_sched_job_arm(struct drm_sched_job *job); >> ?void drm_sched_entity_push_job(struct drm_sched_job *sched_job); >> ?int drm_sched_job_add_dependency(struct drm_sched_job *job,