26 			     struct dma_buf_attachment *attach)  in xe_dma_buf_attach()  argument
28 	struct drm_gem_object *obj = attach->dmabuf->priv;  in xe_dma_buf_attach()
30 	if (attach->peer2peer &&  in xe_dma_buf_attach()
31 	    pci_p2pdma_distance(to_pci_dev(obj->dev->dev), attach->dev, false) < 0)  in xe_dma_buf_attach()
32 		attach->peer2peer = false;  in xe_dma_buf_attach()
34 	if (!attach->peer2peer && !xe_bo_can_migrate(gem_to_xe_bo(obj), XE_PL_TT))  in xe_dma_buf_attach()
42 			      struct dma_buf_attachment *attach)  in xe_dma_buf_detach()  argument
44 	struct drm_gem_object *obj = attach->dmabuf->priv;  in xe_dma_buf_detach()
49 static int xe_dma_buf_pin(struct dma_buf_attachment *attach)  in xe_dma_buf_pin()  argument
51 	struct dma_buf *dmabuf = attach->dmabuf;  in xe_dma_buf_pin()
59 	list_for_each_entry(attach, &dmabuf->attachments, node) {  in xe_dma_buf_pin()
60 		if (!attach->peer2peer) {  in xe_dma_buf_pin()
89 static void xe_dma_buf_unpin(struct dma_buf_attachment *attach)  in xe_dma_buf_unpin()  argument
91 	struct drm_gem_object *obj = attach->dmabuf->priv;  in xe_dma_buf_unpin()
97 static struct sg_table *xe_dma_buf_map(struct dma_buf_attachment *attach,  in xe_dma_buf_map()  argument
100 	struct dma_buf *dma_buf = attach->dmabuf;  in xe_dma_buf_map()
107 	if (!attach->peer2peer && !xe_bo_can_migrate(bo, XE_PL_TT))  in xe_dma_buf_map()
111 		if (!attach->peer2peer)  in xe_dma_buf_map()
127 		if (dma_map_sgtable(attach->dev, sgt, dir,  in xe_dma_buf_map()
136 					      bo->ttm.base.size, attach->dev,  in xe_dma_buf_map()
153 static void xe_dma_buf_unmap(struct dma_buf_attachment *attach,  in xe_dma_buf_unmap()  argument
158 		dma_unmap_sgtable(attach->dev, sgt, dir, 0);  in xe_dma_buf_unmap()
162 		xe_ttm_vram_mgr_free_sgt(attach->dev, dir, sgt);  in xe_dma_buf_unmap()
209 	.attach = xe_dma_buf_attach,
318 static void xe_dma_buf_move_notify(struct dma_buf_attachment *attach)  in xe_dma_buf_move_notify()  argument
320 	struct drm_gem_object *obj = attach->importer_priv;  in xe_dma_buf_move_notify()
352 	struct dma_buf_attachment *attach;  in xe_gem_prime_import()  local
369 	 * This needs to happen before the attach, since it will create a new  in xe_gem_prime_import()
385 	attach = dma_buf_dynamic_attach(dma_buf, dev->dev, attach_ops, obj);  in xe_gem_prime_import()
386 	if (IS_ERR(attach)) {  in xe_gem_prime_import()
388 		return ERR_CAST(attach);  in xe_gem_prime_import()
392 	obj->import_attach = attach;  in xe_gem_prime_import()