255 			   struct tb_port *port, unsigned int cap,  in cap_show_by_dw()  argument
264 			ret = tb_port_read(port, &data, TB_CFG_PORT, cap + offset + i, 1);  in cap_show_by_dw()
266 			ret = tb_sw_read(sw, &data, TB_CFG_SWITCH, cap + offset + i, 1);  in cap_show_by_dw()
268 			seq_printf(s, "0x%04x <not accessible>\n", cap + offset + i);  in cap_show_by_dw()
272 		seq_printf(s, "0x%04x %4d 0x%02x 0x%02x 0x%08x\n", cap + offset + i,  in cap_show_by_dw()
278 		     struct tb_port *port, unsigned int cap, u8 cap_id,  in cap_show()  argument
288 			ret = tb_port_read(port, data, TB_CFG_PORT, cap + offset,  in cap_show()
291 			ret = tb_sw_read(sw, data, TB_CFG_SWITCH, cap + offset, dwords);  in cap_show()
293 			cap_show_by_dw(s, sw, port, cap, offset, cap_id, vsec_id, length);  in cap_show()
299 				   cap + offset + i, offset + i,  in cap_show()
309 			  unsigned int cap)  in port_cap_show()  argument
316 	ret = tb_port_read(port, &header, TB_CFG_PORT, cap, 1);  in port_cap_show()
318 		seq_printf(s, "0x%04x <capability read failed>\n", cap);  in port_cap_show()
322 	switch (header.basic.cap) {  in port_cap_show()
345 				   cap, header.basic.cap);  in port_cap_show()
353 					   cap + 1, 1);  in port_cap_show()
356 					   cap + 1);  in port_cap_show()
373 			   cap, header.basic.cap);  in port_cap_show()
377 	cap_show(s, NULL, port, cap, header.basic.cap, vsec_id, length);  in port_cap_show()
382 	int cap;  in port_caps_show()  local
384 	cap = tb_port_next_cap(port, 0);  in port_caps_show()
385 	while (cap > 0) {  in port_caps_show()
386 		port_cap_show(port, s, cap);  in port_caps_show()
387 		cap = tb_port_next_cap(port, cap);  in port_caps_show()
439 			    unsigned int cap)  in switch_cap_show()  argument
445 	ret = tb_sw_read(sw, &header, TB_CFG_SWITCH, cap, 1);  in switch_cap_show()
447 		seq_printf(s, "0x%04x <capability read failed>\n", cap);  in switch_cap_show()
451 	if (header.basic.cap == TB_SWITCH_CAP_VSE) {  in switch_cap_show()
454 					 cap + 1, 1);  in switch_cap_show()
457 					   cap + 1);  in switch_cap_show()
466 		if (header.basic.cap == TB_SWITCH_CAP_TMU) {  in switch_cap_show()
470 				   cap, header.basic.cap);  in switch_cap_show()
475 	cap_show(s, sw, NULL, cap, header.basic.cap, vsec_id, length);  in switch_cap_show()
480 	int cap;  in switch_caps_show()  local
482 	cap = tb_switch_next_cap(sw, 0);  in switch_caps_show()
483 	while (cap > 0) {  in switch_caps_show()
484 		switch_cap_show(sw, s, cap);  in switch_caps_show()
485 		cap = tb_switch_next_cap(sw, cap);  in switch_caps_show()