31 	struct pci_dev *provider;  member
199 		rcu_dereference_protected(pgmap->provider->p2pdma, 1);  in p2pdma_page_free()
323 	p2p_pgmap->provider = pdev;  in pci_p2pdma_add_resource()
575 calc_map_type_and_dist(struct pci_dev *provider, struct pci_dev *client,  in calc_map_type_and_dist()  argument
579 	struct pci_dev *a = provider, *b = client, *bb;  in calc_map_type_and_dist()
644 		pci_warn(client, "ACS redirect is set between the client and provider (%s)\n",  in calc_map_type_and_dist()
645 			 pci_name(provider));  in calc_map_type_and_dist()
653 	    !host_bridge_whitelist(provider, client, acs_redirects)) {  in calc_map_type_and_dist()
655 …pci_warn(client, "cannot be used for peer-to-peer DMA as the client and provider (%s) do not share…  in calc_map_type_and_dist()
656 				 pci_name(provider));  in calc_map_type_and_dist()
661 	p2pdma = rcu_dereference(provider->p2pdma);  in calc_map_type_and_dist()
671  *	a p2pdma provider and the clients in use.
672  * @provider: p2pdma provider to check against the client list
679  * one client that's the same as the provider it will return 0, which is best
682  * "compatible" means the provider and the clients are either all behind
686 int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients,  in pci_p2pdma_distance_many()  argument
707 		map = calc_map_type_and_dist(provider, pci_client, &distance,  in pci_p2pdma_distance_many()
754  * the same as one of the clients, that provider will be used ahead of any
760  * found provider will also be assigned to the client list.
971 	struct pci_dev *provider = to_p2p_pgmap(pgmap)->provider;  in pci_p2pdma_map_type()  local
976 	if (!provider->p2pdma)  in pci_p2pdma_map_type()
985 	p2pdma = rcu_dereference(provider->p2pdma);  in pci_p2pdma_map_type()
993 		return calc_map_type_and_dist(provider, client, &dist, true);  in pci_p2pdma_map_type()
1047  * expects the caller to use the specific provider.