40  * pci_vc_load_arb_table - load and wait for VC arbitration table
42  * @pos: starting position of VC capability (VC/VC9/MFVC)
44  * Set Load VC Arbitration Table bit requesting hardware to apply the VC
45  * Arbitration Table (previously loaded).  When the VC Arbitration Table
46  * Status clears, hardware has latched the table into VC arbitration logic.
59 	pci_err(dev, "VC arbitration table failed to load\n");  in pci_vc_load_arb_table()
63  * pci_vc_load_port_arb_table - Load and wait for VC port arbitration table
65  * @pos: starting position of VC capability (VC/VC9/MFVC)
66  * @res: VC resource number, ie. VCn (0-7)
87 	pci_err(dev, "VC%d port arbitration table failed to load\n", res);  in pci_vc_load_port_arb_table()
93  * @pos: starting position of VC capability (VC/VC9/MFVC)
94  * @res: VC res number, ie. VCn (0-7)
96  * A VC is enabled by setting the enable bit in matching resource control
100  * (spec is unclear).  Once we find the upstream device, match the VC ID to
163 		pci_err(dev, "VC%d negotiation stuck pending\n", id);  in pci_vc_enable()
167 		pci_err(link, "VC%d negotiation stuck pending\n", id);  in pci_vc_enable()
171  * pci_vc_do_save_buffer - Size, save, or restore VC state
173  * @pos: starting position of VC capability (VC/VC9/MFVC)
196 		pci_err(dev, "VC save buffer size does not match @0x%x\n", pos);  in pci_vc_do_save_buffer()
201 	/* Extended VC Count (not counting VC0) */  in pci_vc_do_save_buffer()
203 	/* Low Priority Extended VC Count (not counting VC0) */  in pci_vc_do_save_buffer()
209 	 * Port VC Control Register contains VC Arbitration Select, which  in pci_vc_do_save_buffer()
226 	 * If we have any Low Priority VCs and a VC Arbitration Table Offset  in pci_vc_do_save_buffer()
227 	 * in Port VC Capability Register 2 then save/restore it next.  in pci_vc_do_save_buffer()
256 				 * re-load the VC Arbitration Table.  in pci_vc_do_save_buffer()
268 	 * In addition to each VC Resource Control Register, we may have a  in pci_vc_do_save_buffer()
269 	 * Port Arbitration Table attached to each VC.  The Port Arbitration  in pci_vc_do_save_buffer()
270 	 * Table Offset in each VC Resource Capability Register tells us if  in pci_vc_do_save_buffer()
271 	 * it exists.  The entry size is global from the Port VC Capability  in pci_vc_do_save_buffer()
272 	 * Register1 above.  The number of phases is determined per VC.  in pci_vc_do_save_buffer()
306 		/* VC Resource Control Register */  in pci_vc_do_save_buffer()
316 				 * For an FLR case, the VC config may remain.  in pci_vc_do_save_buffer()
342 		{ PCI_EXT_CAP_ID_VC, "VC" },
346  * pci_save_vc_state - Save VC state to pre-allocate save buffer
349  * For each type of VC capability, VC/VC9/MFVC, find the capability and
383  * pci_restore_vc_state - Restore VC state from save buffer
386  * For each type of VC capability, VC/VC9/MFVC, find the capability and
407  * pci_allocate_vc_save_buffers - Allocate save buffers for VC caps
410  * For each type of VC capability, VC/VC9/MFVC, find the capability, size