32  * @groups: Bandwidth groups used in this domain.
77 	tb_port_dbg(in, "attached to bandwidth group %d\n", group->index);  in tb_bandwidth_group_attach_port()
126 		tb_port_warn(in, "no available bandwidth groups\n");  in tb_attach_bandwidth_group()
157 		tb_port_dbg(in, "detached from bandwidth group %d\n", group->index);  in tb_detach_bandwidth_group()
583 	tb_dbg(tb, "calculating available bandwidth between %llx:%u <-> %llx:%u\n",  in tb_available_bandwidth()
599 	/* Maximum possible bandwidth asymmetric Gen 4 link is 120 Gb/s */  in tb_available_bandwidth()
602 	/* Find the minimum available bandwidth over all links */  in tb_available_bandwidth()
651 		tb_port_dbg(port, "link total bandwidth %d/%d Mb/s\n", up_bw,  in tb_available_bandwidth()
656 		 * their consumed bandwidth from the available.  in tb_available_bandwidth()
673 			 * may be re-calculating estimated bandwidth.  in tb_available_bandwidth()
692 		 * bandwidth into account regardless whether it actually  in tb_available_bandwidth()
732 	tb_dbg(tb, "reclaiming unused bandwidth for USB3\n");  in tb_reclaim_usb3_bandwidth()
735 	 * Calculate available bandwidth for the first hop USB3 tunnel.  in tb_reclaim_usb3_bandwidth()
736 	 * That determines the whole USB3 bandwidth for this branch.  in tb_reclaim_usb3_bandwidth()
741 		tb_warn(tb, "failed to calculate available bandwidth\n");  in tb_reclaim_usb3_bandwidth()
745 	tb_dbg(tb, "available bandwidth for USB3 %d/%d Mb/s\n",  in tb_reclaim_usb3_bandwidth()
791 		/* Make all unused bandwidth available for the new tunnel */  in tb_tunnel_usb3()
802 	tb_port_dbg(up, "available bandwidth for new USB3 tunnel %d/%d Mb/s\n",  in tb_tunnel_usb3()
1057 		 * bandwidth.  in tb_deactivate_and_free_tunnel()
1163 	tb_dbg(tb, "re-calculating bandwidth estimation for group %u\n",  in tb_recalc_estimated_bandwidth_for_group()
1181 			 * Since USB3 bandwidth is shared by all DP  in tb_recalc_estimated_bandwidth_for_group()
1184 			 * can release USB3 bandwidth just once and not  in tb_recalc_estimated_bandwidth_for_group()
1192 					"failed to release unused bandwidth\n");  in tb_recalc_estimated_bandwidth_for_group()
1202 				"failed to re-calculate estimated bandwidth\n");  in tb_recalc_estimated_bandwidth_for_group()
1207 		 * Estimated bandwidth includes:  in tb_recalc_estimated_bandwidth_for_group()
1208 		 *  - already allocated bandwidth for the DP tunnel  in tb_recalc_estimated_bandwidth_for_group()
1209 		 *  - available bandwidth along the path  in tb_recalc_estimated_bandwidth_for_group()
1210 		 *  - bandwidth allocated for USB 3.x but not used.  in tb_recalc_estimated_bandwidth_for_group()
1212 		tb_port_dbg(in, "re-calculated estimated bandwidth %u/%u Mb/s\n",  in tb_recalc_estimated_bandwidth_for_group()
1221 			tb_port_warn(in, "failed to update estimated bandwidth\n");  in tb_recalc_estimated_bandwidth_for_group()
1228 	tb_dbg(tb, "bandwidth estimation for group %u done\n", group->index);  in tb_recalc_estimated_bandwidth_for_group()
1236 	tb_dbg(tb, "bandwidth consumption changed, re-calculating estimated bandwidth\n");  in tb_recalc_estimated_bandwidth()
1245 	tb_dbg(tb, "bandwidth re-calculation done\n");  in tb_recalc_estimated_bandwidth()
1335 	 * topology). For these try to share the DP bandwidth between  in tb_tunnel_dp()
1365 	/* Make all unused USB3 bandwidth available for the new DP tunnel */  in tb_tunnel_dp()
1368 		tb_warn(tb, "failed to release unused bandwidth\n");  in tb_tunnel_dp()
1376 	tb_dbg(tb, "available bandwidth for new DP tunnel %u/%u Mb/s\n",  in tb_tunnel_dp()
1394 	/* Update the domain with the new bandwidth estimation */  in tb_tunnel_dp()
1784 	tb_port_dbg(in, "bandwidth allocated currently %d/%d Mb/s\n",  in tb_alloc_dp_bandwidth()
1826 	tb_port_dbg(in, "corrected bandwidth request %d/%d Mb/s\n",  in tb_alloc_dp_bandwidth()
1831 		tb_port_dbg(in, "bandwidth request too high (%d/%d Mb/s > %d/%d Mb/s)\n",  in tb_alloc_dp_bandwidth()
1840 		 * If requested bandwidth is less or equal than what is  in tb_alloc_dp_bandwidth()
1844 		 * group the released bandwidth will be taken into  in tb_alloc_dp_bandwidth()
1852 	 * More bandwidth is requested. Release all the potential  in tb_alloc_dp_bandwidth()
1853 	 * bandwidth from USB3 first.  in tb_alloc_dp_bandwidth()
1862 	 * that we use with the normal bandwidth allocation).  in tb_alloc_dp_bandwidth()
1868 	tb_port_dbg(in, "bandwidth available for allocation %d/%d Mb/s\n",  in tb_alloc_dp_bandwidth()
1902 		tb_warn(tb, "bandwidth request from non-existent router %llx\n",  in tb_handle_dp_bandwidth_request()
1909 		tb_port_warn(in, "bandwidth request to non-DP IN adapter\n");  in tb_handle_dp_bandwidth_request()
1913 	tb_port_dbg(in, "handling bandwidth allocation request\n");  in tb_handle_dp_bandwidth_request()
1916 		tb_port_warn(in, "bandwidth allocation mode not enabled\n");  in tb_handle_dp_bandwidth_request()
1923 			tb_port_dbg(in, "no bandwidth request active\n");  in tb_handle_dp_bandwidth_request()
1925 			tb_port_warn(in, "failed to read requested bandwidth\n");  in tb_handle_dp_bandwidth_request()
1930 	tb_port_dbg(in, "requested bandwidth %d Mb/s\n", requested_bw);  in tb_handle_dp_bandwidth_request()
1951 			tb_port_warn(in, "not enough bandwidth available\n");  in tb_handle_dp_bandwidth_request()
1953 			tb_port_warn(in, "failed to change bandwidth allocation\n");  in tb_handle_dp_bandwidth_request()
1955 		tb_port_dbg(in, "bandwidth allocation changed to %d/%d Mb/s\n",  in tb_handle_dp_bandwidth_request()