drivers/thunderbolt/tb.c

29  * asymmetric and back. This is selected as 45G which means when the
30  * request is higher than this, we switch the link to asymmetric, and
758  *		  symmetric to asymmetric
762  * additional banwdith if the links are transitioned into asymmetric to
773 	 * Can include asymmetric, only if it is actually supported by  in tb_maximum_bandwidth()
794 			 * can switch it to asymmetric as needed. Report  in tb_maximum_bandwidth()
827 			 * can switch it to asymmetric as needed. Report  in tb_maximum_bandwidth()
860  *		  symmetric to asymmetric
868  * added when the links are transitioned into asymmetric (but does not
878 	/* Maximum possible bandwidth asymmetric Gen 4 link is 120 Gb/s */  in tb_available_bandwidth()
1070  * tb_configure_asym() - Transition links to asymmetric if needed
1077  * Transition links between @src_port and @dst_port into asymmetric, with
1159 		tb_sw_dbg(up->sw, "configuring asymmetric link\n");  in tb_configure_asym()
1163 		 * transtion the link into asymmetric now.  in tb_configure_asym()
1186  * @keep_asym: Keep asymmetric link if preferred
1190  * allows and link asymmetric preference is ignored (if @keep_asym is %false).
1230 			 * guard band 10%) as the link was configured asymmetric  in tb_configure_sym()
1247 		 * However, if the router prefers asymmetric link we  in tb_configure_sym()
1252 			tb_sw_dbg(up->sw, "keeping preferred asymmetric link\n");  in tb_configure_sym()
1846 	 * Transition the links to asymmetric if the consumption exceeds  in tb_tunnel_one_dp()
2354 		 * transition the link to asymmetric.  in tb_alloc_dp_bandwidth()