| /openbmc/linux/drivers/dma-buf/ |
| H A D | dma-fence.c | 161 fence = kzalloc(sizeof(*fence), GFP_KERNEL); in dma_fence_allocate_private_stub()
415 if (!fence) in dma_fence_signal_timestamp()
516 ret = fence->ops->wait(fence, intr, timeout); in dma_fence_wait_timeout()
541 fence->ops->get_driver_name(fence), in dma_fence_release()
542 fence->ops->get_timeline_name(fence), in dma_fence_release()
543 fence->context, fence->seqno)) { in dma_fence_release()
560 fence->ops->release(fence); in dma_fence_release()
594 if (!fence->ops->enable_signaling(fence)) { in __dma_fence_enable_signaling()
971 fence->ops->set_deadline(fence, deadline); in dma_fence_set_deadline()
985 fence->ops->get_driver_name(fence), in dma_fence_describe()
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| H A D | sync_file.c | 73 sync_file->fence = dma_fence_get(fence); in sync_file_create()
112 fence = dma_fence_get(sync_file->fence); in sync_file_get_fence()
115 return fence; in sync_file_get_fence()
137 struct dma_fence *fence = sync_file->fence; in sync_file_get_name() local
140 fence->ops->get_driver_name(fence), in sync_file_get_name()
141 fence->ops->get_timeline_name(fence), in sync_file_get_name()
169 fence = dma_fence_unwrap_merge(a->fence, b->fence); in sync_file_merge()
170 if (!fence) { in sync_file_merge()
174 sync_file->fence = fence; in sync_file_merge()
297 dma_fence_unwrap_for_each(fence, &iter, sync_file->fence) in sync_file_ioctl_fence_info()
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| H A D | dma-fence-chain.c | 44 chain = to_dma_fence_chain(fence); in dma_fence_chain_walk()
46 dma_fence_put(fence); in dma_fence_chain_walk()
74 dma_fence_put(fence); in dma_fence_chain_walk()
155 dma_fence_put(fence); in dma_fence_chain_enable_signaling()
166 dma_fence_chain_for_each(fence, fence) { in dma_fence_chain_signaled()
170 dma_fence_put(fence); in dma_fence_chain_signaled()
205 dma_fence_put(chain->fence); in dma_fence_chain_release()
206 dma_fence_free(fence); in dma_fence_chain_release()
213 dma_fence_chain_for_each(fence, fence) { in dma_fence_chain_set_deadline()
243 struct dma_fence *fence, in dma_fence_chain_init() argument
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| H A D | dma-resv.c | 129 dma_fence_put(fence); in dma_resv_list_free()
239 dma_fence_put(fence); in dma_resv_reserve_fences()
287 dma_fence_get(fence); in dma_resv_add_fence()
388 cursor->fence = dma_fence_get_rcu(cursor->fence); in dma_resv_iter_walk_unlocked()
389 if (!cursor->fence) { in dma_resv_iter_walk_unlocked()
421 return cursor->fence; in dma_resv_iter_first_unlocked()
450 return cursor->fence; in dma_resv_iter_next_unlocked()
474 return fence; in dma_resv_iter_first()
502 return fence; in dma_resv_iter_next()
632 *fence = NULL; in dma_resv_get_singleton()
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| H A D | st-dma-fence-chain.c | 194 dma_fence_put(fence); in find_seqno()
203 dma_fence_put(fence); in find_seqno()
216 dma_fence_get(fence); in find_seqno()
218 dma_fence_put(fence); in find_seqno()
229 dma_fence_get(fence); in find_seqno()
231 dma_fence_put(fence); in find_seqno()
273 dma_fence_put(fence); in find_signaled()
279 if (fence && fence != fc.chains[0]) { in find_signaled()
311 dma_fence_put(fence); in find_out_of_order()
326 fence ? fence->seqno : 0); in find_out_of_order()
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| /openbmc/linux/include/linux/ |
| H A D | dma-fence.h | 295 if (fence) in dma_fence_put()
307 if (fence) in dma_fence_get()
309 return fence; in dma_fence_get()
322 return fence; in dma_fence_get_rcu()
350 if (!fence) in dma_fence_get_rcu_safe()
373 dma_fence_put(fence); in dma_fence_get_rcu_safe()
424 if (fence->ops->signaled && fence->ops->signaled(fence)) { in dma_fence_is_signaled_locked()
454 if (fence->ops->signaled && fence->ops->signaled(fence)) { in dma_fence_is_signaled()
583 fence->error = error; in dma_fence_set_error()
602 return fence->timestamp; in dma_fence_timestamp()
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| /openbmc/linux/drivers/gpu/drm/i915/ |
| H A D | i915_sw_fence.c | 131 return fence->fn(fence, state); in __i915_sw_fence_notify()
245 fence->fn = fn; in __i915_sw_fence_init()
247 fence->flags = 0; in __i915_sw_fence_init()
258 fence->error = 0; in i915_sw_fence_reinit()
379 wq->private = fence; in __i915_sw_fence_await_sw_fence()
433 fence = xchg(&cb->base.fence, NULL); in timer_i915_sw_fence_wake()
434 if (!fence) in timer_i915_sw_fence_wake()
454 fence = xchg(&cb->base.fence, NULL); in dma_i915_sw_fence_wake_timer()
455 if (fence) { in dma_i915_sw_fence_wake_timer()
507 cb->fence = fence; in i915_sw_fence_await_dma_fence()
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| H A D | i915_sw_fence.h | 42 void __i915_sw_fence_init(struct i915_sw_fence *fence,
47 #define i915_sw_fence_init(fence, fn) \ argument
52 __i915_sw_fence_init((fence), (fn), #fence, &__key); \
55 #define i915_sw_fence_init(fence, fn) \ argument
58 __i915_sw_fence_init((fence), (fn), NULL, NULL); \
65 void i915_sw_fence_fini(struct i915_sw_fence *fence);
81 struct i915_sw_fence *fence; member
103 return atomic_read(&fence->pending) <= 0; in i915_sw_fence_signaled()
108 return atomic_read(&fence->pending) < 0; in i915_sw_fence_done()
113 wait_event(fence->wait, i915_sw_fence_done(fence)); in i915_sw_fence_wait()
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| H A D | i915_request.c | 1079 fence = NULL; in i915_request_await_start()
1109 fence = &prev->fence; in i915_request_await_start()
1112 if (!fence) in i915_request_await_start()
1118 fence, 0, in i915_request_await_start()
1422 fence = *child++; in i915_request_await_execution()
1426 if (fence->context == rq->fence.context) in i915_request_await_execution()
1524 fence = *child++; in i915_request_await_dma_fence()
1533 if (fence->context == rq->fence.context) in i915_request_await_dma_fence()
1539 fence)) in i915_request_await_dma_fence()
1555 fence); in i915_request_await_dma_fence()
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| /openbmc/linux/drivers/gpu/drm/i915/gt/ |
| H A D | intel_ggtt_fencing.c | 82 val = fence->start + fence->size - I965_FENCE_PAGE; in i965_write_fence_reg()
248 GEM_BUG_ON(old->fence != fence); in fence_update()
276 vma->fence = fence; in fence_update()
293 struct i915_fence_reg *fence = vma->fence; in i915_vma_revoke_fence() local
297 if (!fence) in i915_vma_revoke_fence()
325 return fence->vma && i915_vma_is_active(fence->vma); in fence_is_active()
334 GEM_BUG_ON(fence->vma && fence->vma->fence != fence); in fence_find()
351 return fence; in fence_find()
372 fence = vma->fence; in __i915_vma_pin_fence()
395 GEM_BUG_ON(vma->fence != (set ? fence : NULL)); in __i915_vma_pin_fence()
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| /openbmc/linux/drivers/gpu/drm/scheduler/ |
| H A D | sched_fence.c | 52 struct dma_fence *fence) in drm_sched_fence_set_parent() argument
103 if (!WARN_ON_ONCE(!fence)) in drm_sched_fence_free_rcu()
118 if (!WARN_ON_ONCE(fence->sched)) in drm_sched_fence_free()
134 dma_fence_put(fence->parent); in drm_sched_fence_release_scheduled()
149 dma_fence_put(&fence->scheduled); in drm_sched_fence_release_finished()
168 fence->deadline = deadline; in drm_sched_fence_set_deadline_finished()
214 if (fence == NULL) in drm_sched_fence_alloc()
217 fence->owner = owner; in drm_sched_fence_alloc()
218 spin_lock_init(&fence->lock); in drm_sched_fence_alloc()
220 return fence; in drm_sched_fence_alloc()
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| H A D | gpu_scheduler_trace.h | 40 __field(struct dma_fence *, fence)
58 __entry->fence, __get_str(name),
74 TP_ARGS(fence),
76 __field(struct dma_fence *, fence)
80 __entry->fence = &fence->finished;
87 TP_ARGS(sched_job, fence),
91 __field(struct dma_fence *, fence)
99 __entry->fence = fence;
100 __entry->ctx = fence->context;
101 __entry->seqno = fence->seqno;
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| /openbmc/linux/drivers/gpu/drm/amd/amdgpu/ |
| H A D | amdgpu_amdkfd_fence.c | 69 fence = kzalloc(sizeof(*fence), GFP_KERNEL); in amdgpu_amdkfd_fence_create()
70 if (fence == NULL) in amdgpu_amdkfd_fence_create()
75 fence->mm = mm; in amdgpu_amdkfd_fence_create()
79 dma_fence_init(&fence->base, &amdkfd_fence_ops, &fence->lock, in amdgpu_amdkfd_fence_create()
82 return fence; in amdgpu_amdkfd_fence_create()
94 return fence; in to_amdgpu_amdkfd_fence()
123 if (!fence) in amdkfd_fence_enable_signaling()
154 if (WARN_ON(!fence)) in amdkfd_fence_release()
157 mmdrop(fence->mm); in amdkfd_fence_release()
175 if (!fence) in amdkfd_fence_check_mm()
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| /openbmc/linux/drivers/gpu/drm/nouveau/ |
| H A D | nouveau_fence.c | 59 list_del(&fence->head); in nouveau_fence_signal()
80 return from_fence(fence); in nouveau_local_fence()
91 fence = list_entry(fctx->pending.next, typeof(*fence), head); in nouveau_fence_context_kill()
138 fence = list_entry(fctx->pending.next, typeof(*fence), head); in nouveau_fence_update()
162 fence = list_entry(fctx->pending.next, typeof(*fence), head); in nouveau_fence_uevent_work()
237 ret = fctx->emit(fence); in nouveau_fence_emit()
377 fence) { in nouveau_fence_sync()
426 fence = kzalloc(sizeof(*fence), GFP_KERNEL); in nouveau_fence_create()
427 if (!fence) in nouveau_fence_create()
430 fence->channel = chan; in nouveau_fence_create()
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| /openbmc/linux/include/trace/events/ |
| H A D | dma_fence.h | 16 TP_ARGS(fence),
19 __string(driver, fence->ops->get_driver_name(fence))
20 __string(timeline, fence->ops->get_timeline_name(fence))
26 __assign_str(driver, fence->ops->get_driver_name(fence));
27 __assign_str(timeline, fence->ops->get_timeline_name(fence));
41 TP_ARGS(fence)
48 TP_ARGS(fence)
55 TP_ARGS(fence)
62 TP_ARGS(fence)
69 TP_ARGS(fence)
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| /openbmc/linux/drivers/gpu/drm/vgem/ |
| H A D | vgem_fence.c | 50 struct vgem_fence *fence = container_of(base, typeof(*fence), base); in vgem_fence_release() local
65 dma_fence_is_signaled(fence) ? fence->seqno : 0); in vgem_fence_timeline_value_str()
79 struct vgem_fence *fence = from_timer(fence, t, timer); in vgem_fence_timeout() local
89 fence = kzalloc(sizeof(*fence), GFP_KERNEL); in vgem_fence_create()
90 if (!fence) in vgem_fence_create()
94 dma_fence_init(&fence->base, &vgem_fence_ops, &fence->lock, in vgem_fence_create()
102 return &fence->base; in vgem_fence_create()
148 if (!fence) { in vgem_fence_attach_ioctl()
218 fence = idr_replace(&vfile->fence_idr, NULL, arg->fence); in vgem_fence_signal_ioctl()
220 if (!fence) in vgem_fence_signal_ioctl()
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| /openbmc/linux/drivers/gpu/drm/i915/selftests/ |
| H A D | lib_sw_fence.c | 42 atomic_set(&fence->pending, 1); in __onstack_fence_init()
43 fence->error = 0; in __onstack_fence_init()
44 fence->fn = nop_fence_notify; in __onstack_fence_init()
49 if (!fence->fn) in onstack_fence_fini()
52 i915_sw_fence_commit(fence); in onstack_fence_fini()
53 i915_sw_fence_fini(fence); in onstack_fence_fini()
85 struct i915_sw_fence fence; member
95 struct heap_fence *h = container_of(fence, typeof(*h), fence); in heap_fence_notify()
102 heap_fence_put(&h->fence); in heap_fence_notify()
119 return &h->fence; in heap_fence_create()
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| /openbmc/linux/drivers/gpu/drm/vmwgfx/ |
| H A D | vmwgfx_fence.c | 134 fence->destroy(fence); in vmw_fence_obj_destroy()
547 fence = kzalloc(sizeof(*fence), GFP_KERNEL); in vmw_fence_create()
556 *p_fence = fence; in vmw_fence_create()
560 kfree(fence); in vmw_fence_create()
568 container_of(fence, struct vmw_user_fence, fence); in vmw_user_fence_destroy()
578 struct vmw_fence_obj *fence = &ufence->fence; in vmw_user_fence_base_release() local
752 fence = &(container_of(base, struct vmw_user_fence, base)->fence); in vmw_fence_obj_wait_ioctl()
792 fence = &(container_of(base, struct vmw_user_fence, base)->fence); in vmw_fence_obj_signaled_ioctl()
960 eaction->fence = vmw_fence_obj_reference(fence); in vmw_event_fence_action_queue()
1075 if (!fence) { in vmw_fence_event_ioctl()
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| /openbmc/linux/drivers/gpu/drm/i915/gem/ |
| H A D | i915_gem_wait.c | 27 if (dma_fence_is_i915(fence)) in i915_gem_object_wait_fence()
30 return dma_fence_wait_timeout(fence, in i915_gem_object_wait_fence()
39 struct dma_fence *fence; in i915_gem_object_boost() local
60 if (dma_fence_is_i915(fence) && in i915_gem_object_boost()
72 struct dma_fence *fence; in i915_gem_object_wait_reservation() local
98 if (dma_fence_is_signaled(fence) || !dma_fence_is_i915(fence)) in fence_set_priority()
101 rq = to_request(fence); in fence_set_priority()
118 if (dma_fence_is_signaled(fence)) in i915_gem_fence_wait_priority()
124 if (dma_fence_is_array(fence)) { in i915_gem_fence_wait_priority()
141 fence_set_priority(fence, attr); in i915_gem_fence_wait_priority()
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| /openbmc/linux/drivers/gpu/drm/radeon/ |
| H A D | radeon_fence.c | 177 seq = atomic64_read(&fence->rdev->fence_drv[fence->ring].last_seq); in radeon_fence_check_signaled()
180 radeon_irq_kms_sw_irq_put(fence->rdev, fence->ring); in radeon_fence_check_signaled()
431 if (!fence) in radeon_fence_signaled()
434 if (radeon_fence_seq_signaled(fence->rdev, fence->seq, fence->ring)) { in radeon_fence_signaled()
550 seq[fence->ring] = fence->seq; in radeon_fence_wait_timeout()
692 return fence; in radeon_fence_ref()
706 *fence = NULL; in radeon_fence_unref()
754 if (!fence) { in radeon_fence_need_sync()
764 if (fence->seq <= fdrv->sync_seq[fence->ring]) { in radeon_fence_need_sync()
785 if (!fence) { in radeon_fence_note_sync()
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| H A D | radeon_sync.c | 63 struct radeon_fence *fence) in radeon_sync_fence() argument
67 if (!fence) in radeon_sync_fence()
70 other = sync->sync_to[fence->ring]; in radeon_sync_fence()
71 sync->sync_to[fence->ring] = radeon_fence_later(fence, other); in radeon_sync_fence()
73 if (fence->is_vm_update) { in radeon_sync_fence()
95 struct radeon_fence *fence; in radeon_sync_resv() local
100 fence = to_radeon_fence(f); in radeon_sync_resv()
101 if (fence && fence->rdev == rdev) in radeon_sync_resv()
102 radeon_sync_fence(sync, fence); in radeon_sync_resv()
181 radeon_fence_note_sync(fence, ring); in radeon_sync_rings()
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| /openbmc/linux/drivers/gpu/host1x/ |
| H A D | intr.c | 15 struct host1x_syncpt_fence *fence) in host1x_intr_add_fence_to_list() argument
22 list_add(&fence->list, &fence_in_list->list); in host1x_intr_add_fence_to_list()
28 list_add(&fence->list, &list->list); in host1x_intr_add_fence_to_list()
33 struct host1x_syncpt_fence *fence; in host1x_intr_update_hw_state() local
49 INIT_LIST_HEAD(&fence->list); in host1x_intr_add_fence_locked()
52 host1x_intr_update_hw_state(host, fence->sp); in host1x_intr_add_fence_locked()
62 if (list_empty(&fence->list)) { in host1x_intr_remove_fence()
67 list_del_init(&fence->list); in host1x_intr_remove_fence()
78 struct host1x_syncpt_fence *fence, *tmp; in host1x_intr_handle_interrupt() local
91 list_del_init(&fence->list); in host1x_intr_handle_interrupt()
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| /openbmc/linux/drivers/gpu/drm/ |
| H A D | drm_syncobj.c | 280 wait->fence = fence; in drm_syncobj_fence_add_wait()
373 if (fence) in drm_syncobj_replace_fence()
380 rcu_assign_pointer(syncobj->fence, fence); in drm_syncobj_replace_fence()
405 if (!fence) in drm_syncobj_assign_null_handle()
499 *fence = wait.fence; in drm_syncobj_find_fence()
568 if (fence) in drm_syncobj_create()
1009 fence = rcu_dereference_protected(syncobj->fence, in syncobj_wait_syncobj_func()
1018 wait->fence = fence; in syncobj_wait_syncobj_func()
1083 entries[i].fence = fence; in drm_syncobj_array_wait_timeout()
1118 fence = entries[i].fence; in drm_syncobj_array_wait_timeout()
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| /openbmc/linux/drivers/gpu/drm/v3d/ |
| H A D | v3d_fence.c | 8 struct v3d_fence *fence; in v3d_fence_create() local
10 fence = kzalloc(sizeof(*fence), GFP_KERNEL); in v3d_fence_create()
11 if (!fence) in v3d_fence_create()
14 fence->dev = &v3d->drm; in v3d_fence_create()
15 fence->queue = queue; in v3d_fence_create()
16 fence->seqno = ++v3d->queue[queue].emit_seqno; in v3d_fence_create()
17 dma_fence_init(&fence->base, &v3d_fence_ops, &v3d->job_lock, in v3d_fence_create()
18 v3d->queue[queue].fence_context, fence->seqno); in v3d_fence_create()
20 return &fence->base; in v3d_fence_create()
23 static const char *v3d_fence_get_driver_name(struct dma_fence *fence) in v3d_fence_get_driver_name() argument
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| /openbmc/linux/tools/testing/selftests/sync/ |
| H A D | sync_stress_consumer.c | 40 static int busy_wait_on_fence(int fence) in busy_wait_on_fence() argument
66 int fence, valid, i; in mpsc_producer_thread() local
73 valid = sw_sync_fence_is_valid(fence); in mpsc_producer_thread()
82 ASSERT(sync_wait(fence, -1) > 0, in mpsc_producer_thread()
100 sw_sync_fence_destroy(fence); in mpsc_producer_thread()
108 int fence, merged, tmp, valid, it, i; in mpcs_consumer_thread() local
121 sw_sync_fence_destroy(fence); in mpcs_consumer_thread()
122 fence = merged; in mpcs_consumer_thread()
125 valid = sw_sync_fence_is_valid(fence); in mpcs_consumer_thread()
133 ASSERT(sync_wait(fence, -1) > 0, in mpcs_consumer_thread()
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