if (p->gang_size > 1 && !adev->vm_manager.concurrent_flush) {
for (i = 0; i < p->gang_size; ++i) {
struct drm_sched_entity *entity = p->entities[i];
- struct drm_gpu_scheduler *sched = entity->rq->sched;
+ struct drm_gpu_scheduler *sched =
+ container_of(entity->rq, typeof(*sched), rq);
struct amdgpu_ring *ring = to_amdgpu_ring(sched);
if (amdgpu_vmid_uses_reserved(vm, ring->vm_hub))
return r;
}
- sched = p->gang_leader->base.entity->rq->sched;
+ sched = container_of(p->gang_leader->base.entity->rq, typeof(*sched),
+ rq);
while ((fence = amdgpu_sync_get_fence(&p->sync))) {
struct drm_sched_fence *s_fence = to_drm_sched_fence(fence);
amdgpu_job_prepare_job(struct drm_sched_job *sched_job,
struct drm_sched_entity *s_entity)
{
- struct amdgpu_ring *ring = to_amdgpu_ring(s_entity->rq->sched);
+ struct drm_gpu_scheduler *sched =
+ container_of(s_entity->rq, typeof(*sched), rq);
+ struct amdgpu_ring *ring = to_amdgpu_ring(sched);
struct amdgpu_job *job = to_amdgpu_job(sched_job);
struct dma_fence *fence;
int r;
void amdgpu_job_stop_all_jobs_on_sched(struct drm_gpu_scheduler *sched)
{
- struct drm_sched_rq *rq = sched->rq;
+ struct drm_sched_rq *rq = &sched->rq;
struct drm_sched_entity *s_entity;
struct drm_sched_job *s_job;
static inline struct amdgpu_ring *amdgpu_job_ring(struct amdgpu_job *job)
{
- return to_amdgpu_ring(job->base.entity->rq->sched);
+ struct drm_gpu_scheduler *sched =
+ container_of(job->base.entity->rq, typeof(*sched), rq);
+
+ return to_amdgpu_ring(sched);
}
int amdgpu_job_alloc(struct amdgpu_device *adev, struct amdgpu_vm *vm,
struct amdgpu_ib *ib),
TP_ARGS(p, job, ib),
TP_STRUCT__entry(
+ __field(struct drm_gpu_scheduler *, sched)
__field(struct amdgpu_bo_list *, bo_list)
__field(u32, ring)
__field(u32, dw)
),
TP_fast_assign(
+ __entry->sched = container_of(job->base.entity->rq,
+ typeof(*__entry->sched),
+ rq);
__entry->bo_list = p->bo_list;
- __entry->ring = to_amdgpu_ring(job->base.entity->rq->sched)->idx;
+ __entry->ring = to_amdgpu_ring(__entry->sched)->idx;
__entry->dw = ib->length_dw;
__entry->fences = amdgpu_fence_count_emitted(
- to_amdgpu_ring(job->base.entity->rq->sched));
+ to_amdgpu_ring(__entry->sched));
),
TP_printk("bo_list=%p, ring=%u, dw=%u, fences=%u",
__entry->bo_list, __entry->ring, __entry->dw,
static int amdgpu_vm_sdma_commit(struct amdgpu_vm_update_params *p,
struct dma_fence **fence)
{
+ struct drm_gpu_scheduler *sched =
+ container_of(p->vm->delayed.rq, typeof(*sched), rq);
+ struct amdgpu_ring *ring =
+ container_of(sched, struct amdgpu_ring, sched);
struct amdgpu_ib *ib = p->job->ibs;
- struct amdgpu_ring *ring;
struct dma_fence *f;
- ring = container_of(p->vm->delayed.rq->sched, struct amdgpu_ring,
- sched);
-
WARN_ON(ib->length_dw == 0);
amdgpu_ring_pad_ib(ring, ib);
void amdgpu_xcp_release_sched(struct amdgpu_device *adev,
struct amdgpu_ctx_entity *entity)
{
- struct drm_gpu_scheduler *sched;
- struct amdgpu_ring *ring;
+ struct drm_gpu_scheduler *sched =
+ container_of(entity->entity.rq, typeof(*sched), rq);
if (!adev->xcp_mgr)
return;
- sched = entity->entity.rq->sched;
if (drm_sched_wqueue_ready(sched)) {
- ring = to_amdgpu_ring(entity->entity.rq->sched);
+ struct amdgpu_ring *ring = to_amdgpu_ring(sched);
+
atomic_dec(&adev->xcp_mgr->xcp[ring->xcp_id].ref_cnt);
}
}
entity->last_user = current->group_leader;
entity->num_sched_list = num_sched_list;
entity->sched_list = num_sched_list > 1 ? sched_list : NULL;
+ entity->rq = &sched_list[0]->rq;
RCU_INIT_POINTER(entity->last_scheduled, NULL);
RB_CLEAR_NODE(&entity->rb_tree_node);
-
- if (!sched_list[0]->rq) {
- /* Since every entry covered by num_sched_list
- * should be non-NULL and therefore we warn drivers
- * not to do this and to fix their DRM calling order.
- */
- pr_warn("%s: called with uninitialized scheduler\n", __func__);
- } else {
- entity->rq = sched_list[0]->rq;
- }
-
init_completion(&entity->entity_idle);
/* We start in an idle state. */
if (!entity->rq)
return 0;
- sched = entity->rq->sched;
+ sched = container_of(entity->rq, typeof(*sched), rq);
/*
* The client will not queue more jobs during this fini - consume
* existing queued ones, or discard them on SIGKILL.
{
struct drm_sched_entity *entity =
container_of(cb, struct drm_sched_entity, cb);
+ struct drm_gpu_scheduler *sched =
+ container_of(entity->rq, typeof(*sched), rq);
entity->dependency = NULL;
dma_fence_put(f);
- drm_sched_wakeup(entity->rq->sched);
+ drm_sched_wakeup(sched);
}
/**
static bool drm_sched_entity_add_dependency_cb(struct drm_sched_entity *entity,
struct drm_sched_job *sched_job)
{
- struct drm_gpu_scheduler *sched = entity->rq->sched;
+ struct drm_gpu_scheduler *sched =
+ container_of(entity->rq, typeof(*sched), rq);
struct dma_fence *fence = entity->dependency;
struct drm_sched_fence *s_fence;
spin_lock(&entity->lock);
sched = drm_sched_pick_best(entity->sched_list, entity->num_sched_list);
- rq = sched ? sched->rq : NULL;
+ rq = sched ? &sched->rq : NULL;
if (rq != entity->rq) {
drm_sched_rq_remove_entity(entity->rq, entity);
entity->rq = rq;
void drm_sched_entity_push_job(struct drm_sched_job *sched_job)
{
struct drm_sched_entity *entity = sched_job->entity;
+ struct drm_gpu_scheduler *sched =
+ container_of(entity->rq, typeof(*sched), rq);
bool first;
trace_drm_sched_job_queue(sched_job, entity);
xa_for_each(&sched_job->dependencies, index, entry)
trace_drm_sched_job_add_dep(sched_job, entry);
}
- atomic_inc(entity->rq->sched->score);
+ atomic_inc(sched->score);
WRITE_ONCE(entity->last_user, current->group_leader);
/*
/* first job wakes up scheduler */
if (first) {
- struct drm_gpu_scheduler *sched;
-
sched = drm_sched_rq_add_entity(entity);
if (sched)
drm_sched_wakeup(sched);
{
unsigned seq;
- fence->sched = entity->rq->sched;
+ fence->sched = container_of(entity->rq, typeof(*fence->sched), rq);
seq = atomic_inc_return(&entity->fence_seq);
dma_fence_init(&fence->scheduled, &drm_sched_fence_ops_scheduled,
&fence->lock, entity->fence_context, seq);
struct drm_sched_entity *entity);
void drm_sched_wakeup(struct drm_gpu_scheduler *sched);
-void drm_sched_rq_init(struct drm_gpu_scheduler *sched,
- struct drm_sched_rq *rq);
+void drm_sched_rq_init(struct drm_sched_rq *rq);
struct drm_gpu_scheduler *
drm_sched_rq_add_entity(struct drm_sched_entity *entity);
BUG_ON(!entity);
drm_sched_entity_select_rq(entity);
- sched = entity->rq->sched;
+ sched = container_of(entity->rq, typeof(*sched), rq);
job->sched = sched;
job->s_priority = entity->priority;
sched->score = args->score ? args->score : &sched->_score;
sched->dev = args->dev;
- if (sched->rq) {
- /* Not an error, but warn anyway so drivers can
- * fine-tune their DRM calling order, and return all
- * is good.
- */
- dev_warn(sched->dev, "%s: scheduler already initialized!\n", __func__);
- return 0;
- }
-
if (args->submit_wq) {
sched->submit_wq = args->submit_wq;
sched->own_submit_wq = false;
sched->own_submit_wq = true;
}
- sched->rq = kzalloc_obj(*sched->rq);
- if (!sched->rq)
- goto Out_check_own;
-
- drm_sched_rq_init(sched, sched->rq);
+ drm_sched_rq_init(&sched->rq);
init_waitqueue_head(&sched->job_scheduled);
INIT_LIST_HEAD(&sched->pending_list);
sched->ready = true;
return 0;
-
-Out_check_own:
- if (sched->own_submit_wq)
- destroy_workqueue(sched->submit_wq);
- dev_err(sched->dev, "%s: Failed to setup GPU scheduler--out of memory\n", __func__);
- return -ENOMEM;
}
EXPORT_SYMBOL(drm_sched_init);
if (sched->own_submit_wq)
destroy_workqueue(sched->submit_wq);
sched->ready = false;
- kfree(sched->rq);
- sched->rq = NULL;
if (!list_empty(&sched->pending_list))
dev_warn(sched->dev, "Tearing down scheduler while jobs are pending!\n");
{
struct drm_gpu_scheduler *sched = bad->sched;
struct drm_sched_entity *entity, *tmp;
- struct drm_sched_rq *rq = sched->rq;
+ struct drm_sched_rq *rq = &sched->rq;
/* don't change @bad's karma if it's from KERNEL RQ,
* because sometimes GPU hang would cause kernel jobs (like VM updating jobs)
/**
* drm_sched_rq_init - initialize a given run queue struct
- * @sched: scheduler instance to associate with this run queue
* @rq: scheduler run queue
*
* Initializes a scheduler runqueue.
*/
-void drm_sched_rq_init(struct drm_gpu_scheduler *sched,
- struct drm_sched_rq *rq)
+void drm_sched_rq_init(struct drm_sched_rq *rq)
{
spin_lock_init(&rq->lock);
INIT_LIST_HEAD(&rq->entities);
rq->rb_tree_root = RB_ROOT_CACHED;
- rq->sched = sched;
rq->head_prio = DRM_SCHED_PRIORITY_INVALID;
}
enum drm_sched_priority rq_prio)
{
struct drm_sched_entity_stats *stats = entity->stats;
- struct drm_gpu_scheduler *sched = entity->rq->sched;
+ struct drm_gpu_scheduler *sched =
+ container_of(entity->rq, typeof(*sched), rq);
enum drm_sched_priority prio = entity->priority;
unsigned long avg_us, sched_avg_us;
ktime_t vruntime;
}
rq = entity->rq;
+ sched = container_of(rq, typeof(*sched), rq);
spin_lock(&rq->lock);
- sched = rq->sched;
if (list_empty(&entity->list)) {
atomic_inc(sched->score);
void drm_sched_rq_remove_entity(struct drm_sched_rq *rq,
struct drm_sched_entity *entity)
{
+ struct drm_gpu_scheduler *sched = container_of(rq, typeof(*sched), rq);
+
lockdep_assert_held(&entity->lock);
if (list_empty(&entity->list))
spin_lock(&rq->lock);
- atomic_dec(rq->sched->score);
+ atomic_dec(sched->score);
list_del_init(&entity->list);
drm_sched_rq_remove_tree_locked(entity, rq);
struct drm_sched_entity *
drm_sched_select_entity(struct drm_gpu_scheduler *sched)
{
- struct drm_sched_rq *rq = sched->rq;
+ struct drm_sched_rq *rq = &sched->rq;
struct rb_node *rb;
spin_lock(&rq->lock);
/**
* struct drm_sched_rq - queue of entities to be scheduled.
*
- * @sched: the scheduler to which this rq belongs to.
* @lock: protects @entities, @rb_tree_root and @head_prio.
* @entities: list of the entities to be scheduled.
* @rb_tree_root: root of time based priority queue of entities for FIFO scheduling
* the next entity to emit commands from.
*/
struct drm_sched_rq {
- struct drm_gpu_scheduler *sched;
-
spinlock_t lock;
/* Following members are protected by the @lock: */
struct list_head entities;
atomic_t credit_count;
long timeout;
const char *name;
- struct drm_sched_rq *rq;
+ struct drm_sched_rq rq;
wait_queue_head_t job_scheduled;
atomic64_t job_id_count;
struct workqueue_struct *submit_wq;