27 static void pci_vc_save_restore_dwords(struct pci_dev *dev, int pos,  in pci_vc_save_restore_dwords()  argument
34 			pci_read_config_dword(dev, pos + (i * 4), buf);  in pci_vc_save_restore_dwords()
36 			pci_write_config_dword(dev, pos + (i * 4), *buf);  in pci_vc_save_restore_dwords()
49 static void pci_vc_load_arb_table(struct pci_dev *dev, int pos)  in pci_vc_load_arb_table()  argument
53 	pci_read_config_word(dev, pos + PCI_VC_PORT_CTRL, &ctrl);  in pci_vc_load_arb_table()
54 	pci_write_config_word(dev, pos + PCI_VC_PORT_CTRL,  in pci_vc_load_arb_table()
56 	if (pci_wait_for_pending(dev, pos + PCI_VC_PORT_STATUS,  in pci_vc_load_arb_table()
73 static void pci_vc_load_port_arb_table(struct pci_dev *dev, int pos, int res)  in pci_vc_load_port_arb_table()  argument
78 	ctrl_pos = pos + PCI_VC_RES_CTRL + (res * PCI_CAP_VC_PER_VC_SIZEOF);  in pci_vc_load_port_arb_table()
79 	status_pos = pos + PCI_VC_RES_STATUS + (res * PCI_CAP_VC_PER_VC_SIZEOF);  in pci_vc_load_port_arb_table()
104 static void pci_vc_enable(struct pci_dev *dev, int pos, int res)  in pci_vc_enable()  argument
115 	ctrl_pos = pos + PCI_VC_RES_CTRL + (res * PCI_CAP_VC_PER_VC_SIZEOF);  in pci_vc_enable()
116 	status_pos = pos + PCI_VC_RES_STATUS + (res * PCI_CAP_VC_PER_VC_SIZEOF);  in pci_vc_enable()
121 	pci_read_config_dword(dev, pos, &header);  in pci_vc_enable()
187 static int pci_vc_do_save_buffer(struct pci_dev *dev, int pos,  in pci_vc_do_save_buffer()  argument
198 	    pci_vc_do_save_buffer(dev, pos, NULL, save)) {  in pci_vc_do_save_buffer()
200 			"VC save buffer size does not match @0x%x\n", pos);  in pci_vc_do_save_buffer()
204 	pci_read_config_dword(dev, pos + PCI_VC_PORT_CAP1, &cap1);  in pci_vc_do_save_buffer()
220 			pci_read_config_word(dev, pos + PCI_VC_PORT_CTRL,  in pci_vc_do_save_buffer()
223 			pci_write_config_word(dev, pos + PCI_VC_PORT_CTRL,  in pci_vc_do_save_buffer()
237 		pci_read_config_dword(dev, pos + PCI_VC_PORT_CAP2, &cap2);  in pci_vc_do_save_buffer()
255 							   pos + vcarb_offset,  in pci_vc_do_save_buffer()
263 					pci_vc_load_arb_table(dev, pos);  in pci_vc_do_save_buffer()
282 		pci_read_config_dword(dev, pos + PCI_VC_RES_CAP +  in pci_vc_do_save_buffer()
302 							   pos + parb_offset,  in pci_vc_do_save_buffer()
312 			int ctrl_pos = pos + PCI_VC_RES_CTRL +  in pci_vc_do_save_buffer()
329 					pci_vc_load_port_arb_table(dev, pos, i);  in pci_vc_do_save_buffer()
332 					pci_vc_enable(dev, pos, i);  in pci_vc_do_save_buffer()
361 		int pos, ret;  in pci_save_vc_state()  local
364 		pos = pci_find_ext_capability(dev, vc_caps[i].id);  in pci_save_vc_state()
365 		if (!pos)  in pci_save_vc_state()
375 		ret = pci_vc_do_save_buffer(dev, pos, save_state, true);  in pci_save_vc_state()
398 		int pos;  in pci_restore_vc_state()  local
401 		pos = pci_find_ext_capability(dev, vc_caps[i].id);  in pci_restore_vc_state()
403 		if (!save_state || !pos)  in pci_restore_vc_state()
406 		pci_vc_do_save_buffer(dev, pos, save_state, false);  in pci_restore_vc_state()
423 		int len, pos = pci_find_ext_capability(dev, vc_caps[i].id);  in pci_allocate_vc_save_buffers()  local
425 		if (!pos)  in pci_allocate_vc_save_buffers()
428 		len = pci_vc_do_save_buffer(dev, pos, NULL, false);  in pci_allocate_vc_save_buffers()