drm/radeon/radeon_display.c

260  * @__work: kernel work item
266 	struct radeon_flip_work *work =
271 	r = radeon_bo_reserve(work->old_rbo, false);
273 		radeon_bo_unpin(work->old_rbo);
274 		radeon_bo_unreserve(work->old_rbo);
278 	drm_gem_object_put(&work->old_rbo->tbo.base);
279 	kfree(work);
366 	struct radeon_flip_work *work;
374 	work = radeon_crtc->flip_work;
389 	if (work->event)
390 		drm_crtc_send_vblank_event(&radeon_crtc->base, work->event);
395 	radeon_irq_kms_pflip_irq_put(rdev, work->crtc_id);
396 	queue_work(radeon_crtc->flip_queue, &work->unpin_work);
402  * @__work: kernel work item
408 	struct radeon_flip_work *work =
410 	struct radeon_device *rdev = work->rdev;
412 	struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[work->crtc_id];
420 	if (work->fence) {
423 		fence = to_radeon_fence(work->fence);
434 			r = dma_fence_wait(work->fence, false);
444 		dma_fence_put(work->fence);
445 		work->fence = NULL;
454 		(radeon_get_crtc_scanoutpos(dev, work->crtc_id, 0,
460 		((int) (work->target_vblank -
471 	radeon_page_flip(rdev, radeon_crtc->crtc_id, work->base, work->async);
489 	struct radeon_flip_work *work;
496 	work = kzalloc(sizeof *work, GFP_KERNEL);
497 	if (work == NULL)
500 	INIT_WORK(&work->flip_work, radeon_flip_work_func);
501 	INIT_WORK(&work->unpin_work, radeon_unpin_work_func);
503 	work->rdev = rdev;
504 	work->crtc_id = radeon_crtc->crtc_id;
505 	work->event = event;
506 	work->async = (page_flip_flags & DRM_MODE_PAGE_FLIP_ASYNC) != 0;
513 	work->old_rbo = gem_to_radeon_bo(obj);
520 			 work->old_rbo, new_rbo);
537 				   &work->fence);
581 	work->base = base;
582 	work->target_vblank = target - (uint32_t)drm_crtc_vblank_count(crtc) +
595 	radeon_crtc->flip_work = work;
602 	queue_work(radeon_crtc->flip_queue, &work->flip_work);
614 	drm_gem_object_put(&work->old_rbo->tbo.base);
615 	dma_fence_put(work->fence);
616 	kfree(work);
1747 				 * (ie all encoder can work with the same