Lines Matching full:fence

45 	struct xe_hw_fence *fence =
48 	if (!WARN_ON_ONCE(!fence))
49 		kmem_cache_free(xe_hw_fence_slab, fence);
55 	struct xe_hw_fence *fence, *next;
61 		list_for_each_entry_safe(fence, next, &irq->pending, irq_link) {
62 			struct dma_fence *dma_fence = &fence->dma;
64 			trace_xe_hw_fence_try_signal(fence);
66 				trace_xe_hw_fence_signal(fence);
67 				list_del_init(&fence->irq_link);
86 	struct xe_hw_fence *fence, *next;
94 		list_for_each_entry_safe(fence, next, &irq->pending, irq_link) {
95 			list_del_init(&fence->irq_link);
96 			err = dma_fence_signal_locked(&fence->dma);
97 			dma_fence_put(&fence->dma);
143 static struct xe_hw_fence *to_xe_hw_fence(struct dma_fence *fence);
145 static struct xe_hw_fence_irq *xe_hw_fence_irq(struct xe_hw_fence *fence)
147 	return container_of(fence->dma.lock, struct xe_hw_fence_irq, lock);
152 	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
154 	return dev_name(fence->xe->drm.dev);
159 	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
161 	return fence->name;
166 	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
167 	struct xe_device *xe = fence->xe;
168 	u32 seqno = xe_map_rd(xe, &fence->seqno_map, 0, u32);
176 	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
177 	struct xe_hw_fence_irq *irq = xe_hw_fence_irq(fence);
180 	list_add_tail(&fence->irq_link, &irq->pending);
182 	/* SW completed (no HW IRQ) so kick handler to signal fence */
191 	struct xe_hw_fence *fence = to_xe_hw_fence(dma_fence);
193 	XE_WARN_ON(!list_empty(&fence->irq_link));
205 static struct xe_hw_fence *to_xe_hw_fence(struct dma_fence *fence)
207 	if (XE_WARN_ON(fence->ops != &xe_hw_fence_ops))
210 	return container_of(fence, struct xe_hw_fence, dma);
214  * xe_hw_fence_alloc() -  Allocate an hw fence.
216  * Allocate but don't initialize an hw fence.
218  * Return: Pointer to the allocated fence or
232  * xe_hw_fence_free() - Free an hw fence.
233  * @fence: Pointer to the fence to free.
235  * Frees an hw fence that hasn't yet been
238 void xe_hw_fence_free(struct dma_fence *fence)
240 	fence_free(&fence->rcu);
244  * xe_hw_fence_init() - Initialize an hw fence.
245  * @fence: Pointer to the fence to initialize.
246  * @ctx: Pointer to the struct xe_hw_fence_ctx fence context.
249  * Initializes a pre-allocated hw fence.
250  * After initialization, the fence is subject to normal
251  * dma-fence refcounting.
253 void xe_hw_fence_init(struct dma_fence *fence, struct xe_hw_fence_ctx *ctx,
257 		container_of(fence, typeof(*hw_fence), dma);
264 	dma_fence_init(fence, &xe_hw_fence_ops, &ctx->irq->lock,