Lines Matching defs:down

482 	struct tb_port *down;
484 	down = usb4_switch_map_usb3_down(sw, port);
485 	if (down && !tb_usb3_port_is_enabled(down))
486 		return down;
909 	struct tb_port *up, *down, *port;
926 	 * Look up available down port. Since we are chaining it should
930 	down = tb_find_usb3_down(parent, port);
931 	if (!down)
946 		ret = tb_release_unused_usb3_bandwidth(tb, down, up);
951 	ret = tb_available_bandwidth(tb, down, up, &available_up, &available_down,
966 				down, up);
968 	tunnel = tb_tunnel_alloc_usb3(tb, up, down, available_up,
984 		tb_reclaim_usb3_bandwidth(tb, down, up);
992 		tb_reclaim_usb3_bandwidth(tb, down, up);
1059 		struct tb_port *down = tb_switch_downstream_port(up->sw);
1101 		    !tb_port_width_supported(down, width_down))
1232 static void tb_configure_link(struct tb_port *down, struct tb_port *up,
1238 	down->remote = up;
1239 	up->remote = down;
1240 	if (down->dual_link_port && up->dual_link_port) {
1241 		down->dual_link_port->remote = up->dual_link_port;
1242 		up->dual_link_port->remote = down->dual_link_port;
1713 			/* Keep the domain from powering down */
1817 	struct tb_port *down = NULL;
1824 		down = usb4_switch_map_pcie_down(sw, port);
1830 		 * Hard-coded Thunderbolt port to PCIe down port mapping
1847 		down = &sw->ports[index];
1850 	if (down) {
1851 		if (WARN_ON(!tb_port_is_pcie_down(down)))
1853 		if (tb_pci_port_is_enabled(down))
1856 		return down;
1918 		/* If fail reading tunnel's consumed bandwidth, tear it down */
1923 				       "failed to read consumed bandwidth, tearing down\n");
1957 		 * also tear down the tunnel and try to re-use the
1963 		tb_tunnel_warn(tunnel, "not active, tearing down\n");
2237 	 * Tear down all DP tunnels and release their resources. They
2277 	struct tb_port *up, *down, *port;
2286 	 * Look up available down port. Since we are chaining it should
2290 	down = tb_find_pcie_down(tb_switch_parent(sw), port);
2291 	if (!down)
2294 	tunnel = tb_tunnel_alloc_pci(tb, up, down);
2485 			 * tb_xdomain_disable_paths(). We will tear down
2584 	 * This will "fix" the request down to the maximum supported
2952 		 * tear them down. Other protocol tunnels can be left
3041 	 * cannot be sure they are usable for us, tear them down and
3167 	 * them down.