drivers/pci/vc.c

19  * pci_vc_save_restore_dwords - Save or restore a series of dwords
22  * @buf: buffer to save to or restore from
23  * @dwords: number of dwords to save/restore
24  * @save: whether to save or restore
171  * pci_vc_do_save_buffer - Size, save, or restore VC state
174  * @save_state: buffer for save/restore
177  * Walking Virtual Channel config space to size, save, or restore it
182  * buffer or restore from it.
193 	/* Sanity check buffer size for save/restore */  in pci_vc_do_save_buffer()
211 	 * therefore save/restore it first, as only VC0 should be enabled  in pci_vc_do_save_buffer()
227 	 * in Port VC Capability Register 2 then save/restore it next.  in pci_vc_do_save_buffer()
255 				 * On restore, we need to signal hardware to  in pci_vc_do_save_buffer()
317 				 * Preserve enable bit, restore the rest.  in pci_vc_do_save_buffer()
383  * pci_restore_vc_state - Restore VC state from save buffer
387  * restore it from the previously saved buffer.
411  * it, and allocate a buffer for save/restore.