38 	struct pci_dev *provider;  member
208 	p2p_pgmap->provider = pdev;  in pci_p2pdma_add_resource()
450 calc_map_type_and_dist(struct pci_dev *provider, struct pci_dev *client,  in calc_map_type_and_dist()  argument
454 	struct pci_dev *a = provider, *b = client, *bb;  in calc_map_type_and_dist()
519 		pci_warn(client, "ACS redirect is set between the client and provider (%s)\n",  in calc_map_type_and_dist()
520 			 pci_name(provider));  in calc_map_type_and_dist()
528 	    !host_bridge_whitelist(provider, client, acs_redirects)) {  in calc_map_type_and_dist()
530 …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()
531 				 pci_name(provider));  in calc_map_type_and_dist()
536 	p2pdma = rcu_dereference(provider->p2pdma);  in calc_map_type_and_dist()
546  *	a p2pdma provider and the clients in use.
547  * @provider: p2pdma provider to check against the client list
554  * one client that's the same as the provider it will return 0, which is best
557  * "compatible" means the provider and the clients are either all behind
561 int pci_p2pdma_distance_many(struct pci_dev *provider, struct device **clients,  in pci_p2pdma_distance_many()  argument
582 		map = calc_map_type_and_dist(provider, pci_client, &distance,  in pci_p2pdma_distance_many()
630  * the same as one of the clients, that provider will be used ahead of any
636  * found provider will also be assigned to the client list.
848 	struct pci_dev *provider = to_p2p_pgmap(pgmap)->provider;  in pci_p2pdma_map_type()  local
852 	if (!provider->p2pdma)  in pci_p2pdma_map_type()
861 	p2pdma = rcu_dereference(provider->p2pdma);  in pci_p2pdma_map_type()
949  * expects the caller to use the specific provider.