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
27 				       u32 *buf, int dwords, bool save)  in pci_vc_save_restore_dwords()  argument
32 		if (save)  in pci_vc_save_restore_dwords()
171  * pci_vc_do_save_buffer - Size, save, or restore VC state
174  * @save_state: buffer for save/restore
175  * @save: if provided a buffer, this indicates what to do with it
177  * Walking Virtual Channel config space to size, save, or restore it
180  * @save_state, return the size of the necessary save buffer.  When called
181  * with a non-NULL @save_state, @save determines whether we save to the
186 				 bool save)  in pci_vc_do_save_buffer()  argument
193 	/* Sanity check buffer size for save/restore */  in pci_vc_do_save_buffer()
195 	    pci_vc_do_save_buffer(dev, pos, NULL, save)) {  in pci_vc_do_save_buffer()
196 		pci_err(dev, "VC save buffer size does not match @0x%x\n", pos);  in pci_vc_do_save_buffer()
211 	 * therefore save/restore it first, as only VC0 should be enabled  in pci_vc_do_save_buffer()
215 		if (save)  in pci_vc_do_save_buffer()
227 	 * in Port VC Capability Register 2 then save/restore it next.  in pci_vc_do_save_buffer()
253 							   size / 4, save);  in pci_vc_do_save_buffer()
258 				if (!save)  in pci_vc_do_save_buffer()
300 							   size / 4, save);  in pci_vc_do_save_buffer()
310 			if (save)  in pci_vc_do_save_buffer()
346  * pci_save_vc_state - Save VC state to pre-allocate save buffer
350  * save it to the pre-allocated save buffer.
373 			pci_err(dev, "%s save unsuccessful %s\n",  in pci_save_vc_state()
383  * pci_restore_vc_state - Restore VC state from save buffer
407  * pci_allocate_vc_save_buffers - Allocate save buffers for VC caps
411  * it, and allocate a buffer for save/restore.
425 			pci_err(dev, "unable to preallocate %s save buffer\n",  in pci_allocate_vc_save_buffers()