20  * pci_vc_save_restore_dwords - Save or restore a series of dwords
23  * @buf: buffer to save to or restore from
24  * @dwords: number of dwords to save/restore
25  * @save: whether to save or restore
28 				       u32 *buf, int dwords, bool save)  in pci_vc_save_restore_dwords()  argument
33 		if (save)  in pci_vc_save_restore_dwords()
172  * pci_vc_do_save_buffer - Size, save, or restore VC state
175  * @save_state: buffer for save/restore
176  * @save: if provided a buffer, this indicates what to do with it
178  * Walking Virtual Channel config space to size, save, or restore it
181  * @save_state, return the size of the necessary save buffer.  When called
182  * with a non-NULL @save_state, @save determines whether we save to the
187 				 bool save)  in pci_vc_do_save_buffer()  argument
194 	/* Sanity check buffer size for save/restore */  in pci_vc_do_save_buffer()
196 	    pci_vc_do_save_buffer(dev, pos, NULL, save)) {  in pci_vc_do_save_buffer()
197 		pci_err(dev, "VC save buffer size does not match @0x%x\n", pos);  in pci_vc_do_save_buffer()
212 	 * therefore save/restore it first, as only VC0 should be enabled  in pci_vc_do_save_buffer()
216 		if (save)  in pci_vc_do_save_buffer()
228 	 * in Port VC Capability Register 2 then save/restore it next.  in pci_vc_do_save_buffer()
254 							   size / 4, save);  in pci_vc_do_save_buffer()
259 				if (!save)  in pci_vc_do_save_buffer()
301 							   size / 4, save);  in pci_vc_do_save_buffer()
311 			if (save)  in pci_vc_do_save_buffer()
347  * pci_save_vc_state - Save VC state to pre-allocate save buffer
351  * save it to the pre-allocated save buffer.
374 			pci_err(dev, "%s save unsuccessful %s\n",  in pci_save_vc_state()
384  * pci_restore_vc_state - Restore VC state from save buffer
408  * pci_allocate_vc_save_buffers - Allocate save buffers for VC caps
412  * it, and allocate a buffer for save/restore.
426 			pci_err(dev, "unable to preallocate %s save buffer\n",  in pci_allocate_vc_save_buffers()