16 static void tb_dump_hop(const struct tb_path_hop *hop, const struct tb_regs_hop *regs)  in tb_dump_hop()  argument
18 	const struct tb_port *port = hop->in_port;  in tb_dump_hop()
21 		    hop->in_hop_index, regs->out_port, regs->next_hop);  in tb_dump_hop()
38 	struct tb_regs_hop hop;  in tb_path_find_dst_port()  local
48 		ret = tb_port_read(port, &hop, TB_CFG_HOPS, 2 * hopid, 2);  in tb_path_find_dst_port()
54 		if (!hop.enable)  in tb_path_find_dst_port()
57 		out_port = &sw->ports[hop.out_port];  in tb_path_find_dst_port()
58 		hopid = hop.next_hop;  in tb_path_find_dst_port()
105 	struct tb_regs_hop hop;  in tb_path_discover()  local
132 		ret = tb_port_read(p, &hop, TB_CFG_HOPS, 2 * h, 2);  in tb_path_discover()
139 		if (!hop.enable)  in tb_path_discover()
142 		out_port = &sw->ports[hop.out_port];  in tb_path_discover()
146 		h = hop.next_hop;  in tb_path_discover()
174 		ret = tb_port_read(p, &hop, TB_CFG_HOPS, 2 * h, 2);  in tb_path_discover()
183 		out_port = &sw->ports[hop.out_port];  in tb_path_discover()
184 		next_hop = hop.next_hop;  in tb_path_discover()
318 		const struct tb_path_hop *hop = &path->hops[i];  in tb_path_free()  local
320 		if (hop->in_port)  in tb_path_free()
321 			tb_port_release_in_hopid(hop->in_port,  in tb_path_free()
322 						 hop->in_hop_index);  in tb_path_free()
323 		if (hop->out_port)  in tb_path_free()
324 			tb_port_release_out_hopid(hop->out_port,  in tb_path_free()
325 						  hop->next_hop_index);  in tb_path_free()
348 	struct tb_regs_hop hop;  in __tb_path_deactivate_hop()  local
353 	ret = tb_port_read(port, &hop, TB_CFG_HOPS, 2 * hop_index, 2);  in __tb_path_deactivate_hop()
358 	if (!hop.enable)  in __tb_path_deactivate_hop()
361 	hop.enable = 0;  in __tb_path_deactivate_hop()
363 	ret = tb_port_write(port, &hop, TB_CFG_HOPS, 2 * hop_index, 2);  in __tb_path_deactivate_hop()
370 		ret = tb_port_read(port, &hop, TB_CFG_HOPS, 2 * hop_index, 2);  in __tb_path_deactivate_hop()
374 		if (!hop.pending) {  in __tb_path_deactivate_hop()
377 				hop.ingress_fc = 0;  in __tb_path_deactivate_hop()
378 				hop.egress_fc = 0;  in __tb_path_deactivate_hop()
379 				hop.ingress_shared_buffer = 0;  in __tb_path_deactivate_hop()
380 				hop.egress_shared_buffer = 0;  in __tb_path_deactivate_hop()
382 				return tb_port_write(port, &hop, TB_CFG_HOPS,  in __tb_path_deactivate_hop()
473 		struct tb_regs_hop hop = { 0 };  in tb_path_activate()  local
480 		hop.next_hop = path->hops[i].next_hop_index;  in tb_path_activate()
481 		hop.out_port = path->hops[i].out_port->port;  in tb_path_activate()
482 		hop.initial_credits = path->hops[i].initial_credits;  in tb_path_activate()
483 		hop.unknown1 = 0;  in tb_path_activate()
484 		hop.enable = 1;  in tb_path_activate()
490 		hop.weight = path->weight;  in tb_path_activate()
491 		hop.unknown2 = 0;  in tb_path_activate()
492 		hop.priority = path->priority;  in tb_path_activate()
493 		hop.drop_packages = path->drop_packages;  in tb_path_activate()
494 		hop.counter = path->hops[i].in_counter_index;  in tb_path_activate()
495 		hop.counter_enable = path->hops[i].in_counter_index != -1;  in tb_path_activate()
496 		hop.ingress_fc = path->ingress_fc_enable & in_mask;  in tb_path_activate()
497 		hop.egress_fc = path->egress_fc_enable & out_mask;  in tb_path_activate()
498 		hop.ingress_shared_buffer = path->ingress_shared_buffer  in tb_path_activate()
500 		hop.egress_shared_buffer = path->egress_shared_buffer  in tb_path_activate()
502 		hop.unknown3 = 0;  in tb_path_activate()
505 		tb_dump_hop(&path->hops[i], &hop);  in tb_path_activate()
506 		res = tb_port_write(path->hops[i].in_port, &hop, TB_CFG_HOPS,  in tb_path_activate()