3260 	struct pci_dev *bridge = mgp->pdev->bus->self;  in myri10ge_enable_ecrc()  local
3266 	if (!myri10ge_ecrc_enable || !bridge)  in myri10ge_enable_ecrc()
3270 	if (pci_pcie_type(bridge) != PCI_EXP_TYPE_ROOT_PORT) {  in myri10ge_enable_ecrc()
3272 			struct pci_dev *prev_bridge, *old_bridge = bridge;  in myri10ge_enable_ecrc()
3277 				prev_bridge = bridge;  in myri10ge_enable_ecrc()
3278 				bridge = bridge->bus->self;  in myri10ge_enable_ecrc()
3279 				if (!bridge || prev_bridge == bridge) {  in myri10ge_enable_ecrc()
3285 			} while (pci_pcie_type(bridge) !=  in myri10ge_enable_ecrc()
3291 				 pci_name(old_bridge), pci_name(bridge));  in myri10ge_enable_ecrc()
3295 				pci_name(bridge));  in myri10ge_enable_ecrc()
3300 	cap = pci_find_ext_capability(bridge, PCI_EXT_CAP_ID_ERR);  in myri10ge_enable_ecrc()
3304 	ret = pci_read_config_dword(bridge, cap + PCI_ERR_CAP, &err_cap);  in myri10ge_enable_ecrc()
3307 			pci_name(bridge));  in myri10ge_enable_ecrc()
3316 	pci_write_config_dword(bridge, cap + PCI_ERR_CAP, err_cap);  in myri10ge_enable_ecrc()
3317 	dev_info(dev, "Enabled ECRC on upstream bridge %s\n", pci_name(bridge));  in myri10ge_enable_ecrc()
3453 	struct pci_dev *bridge = pdev->bus->self;  in myri10ge_mask_surprise_down()  local
3457 	if (bridge == NULL)  in myri10ge_mask_surprise_down()
3460 	cap = pci_find_ext_capability(bridge, PCI_EXT_CAP_ID_ERR);  in myri10ge_mask_surprise_down()
3465 		pci_read_config_dword(bridge, cap + PCI_ERR_UNCOR_MASK, &mask);  in myri10ge_mask_surprise_down()
3467 		pci_write_config_dword(bridge, cap + PCI_ERR_UNCOR_MASK, mask);  in myri10ge_mask_surprise_down()