75 	struct pci_dev *pdev = NULL;  in pci_get_pdn_by_devfn()  local
78 	list_for_each_entry(pdev, &bus->devices, bus_list) {  in pci_get_pdn_by_devfn()
79 		if (pdev->devfn == devfn) {  in pci_get_pdn_by_devfn()
80 			if (pdev->dev.archdata.pci_data)  in pci_get_pdn_by_devfn()
81 				return pdev->dev.archdata.pci_data;  in pci_get_pdn_by_devfn()
83 			dn = pci_device_to_OF_node(pdev);  in pci_get_pdn_by_devfn()
107 struct pci_dn *pci_get_pdn(struct pci_dev *pdev)  in pci_get_pdn()  argument
113 	if (pdev->dev.archdata.pci_data)  in pci_get_pdn()
114 		return pdev->dev.archdata.pci_data;  in pci_get_pdn()
117 	dn = pci_device_to_OF_node(pdev);  in pci_get_pdn()
126 	parent = pci_bus_to_pdn(pdev->bus);  in pci_get_pdn()
131 		if (pdn->busno == pdev->bus->number &&  in pci_get_pdn()
132 		    pdn->devfn == pdev->devfn)  in pci_get_pdn()
141 					   struct pci_dev *pdev,  in add_one_dev_pci_data()  argument
152 		dev_warn(&pdev->dev, "%s: Out of memory!\n", __func__);  in add_one_dev_pci_data()
171 	if (pdev)  in add_one_dev_pci_data()
172 		pdev->dev.archdata.pci_data = pdn;  in add_one_dev_pci_data()
178 struct pci_dn *add_dev_pci_data(struct pci_dev *pdev)  in add_dev_pci_data()  argument
185 	if (!pdev->is_physfn)  in add_dev_pci_data()
186 		return pci_get_pdn(pdev);  in add_dev_pci_data()
189 	pdn = pci_get_pdn(pdev);  in add_dev_pci_data()
194 	parent = pci_bus_to_pdn(pdev->bus);  in add_dev_pci_data()
198 	for (i = 0; i < pci_sriov_get_totalvfs(pdev); i++) {  in add_dev_pci_data()
200 					   pci_iov_virtfn_bus(pdev, i),  in add_dev_pci_data()
201 					   pci_iov_virtfn_devfn(pdev, i));  in add_dev_pci_data()
203 			dev_warn(&pdev->dev, "%s: Cannot create firmware data for VF#%d\n",  in add_dev_pci_data()
210 	return pci_get_pdn(pdev);  in add_dev_pci_data()
213 void remove_dev_pci_data(struct pci_dev *pdev)  in remove_dev_pci_data()  argument
225 	if (pdev->is_virtfn) {  in remove_dev_pci_data()
226 		pdn = pci_get_pdn(pdev);  in remove_dev_pci_data()
234 	if (!pdev->is_physfn)  in remove_dev_pci_data()
238 	pdn = pci_get_pdn(pdev);  in remove_dev_pci_data()
243 	parent = pci_bus_to_pdn(pdev->bus);  in remove_dev_pci_data()
252 	for (i = 0; i < pci_sriov_get_totalvfs(pdev); i++) {  in remove_dev_pci_data()
255 			if (pdn->busno != pci_iov_virtfn_bus(pdev, i) ||  in remove_dev_pci_data()
256 			    pdn->devfn != pci_iov_virtfn_devfn(pdev, i))  in remove_dev_pci_data()
463 static void pci_dev_pdn_setup(struct pci_dev *pdev)  in pci_dev_pdn_setup()  argument
467 	if (pdev->dev.archdata.pci_data)  in pci_dev_pdn_setup()
471 	pdn = pci_get_pdn(pdev);  in pci_dev_pdn_setup()
472 	pdev->dev.archdata.pci_data = pdn;  in pci_dev_pdn_setup()