57 		 "enable bandwidth allocation mode if supported (default: true)");
617 	tb_port_dbg(in, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n",  in tb_dp_xchg_caps()
621 	 * If the tunnel bandwidth is limited (max_bw is set) then see  in tb_dp_xchg_caps()
622 	 * if we need to reduce bandwidth to fit there.  in tb_dp_xchg_caps()
627 	tb_port_dbg(out, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n",  in tb_dp_xchg_caps()
642 			tb_port_info(out, "not enough bandwidth for DP tunnel\n");  in tb_dp_xchg_caps()
647 		tb_port_dbg(out, "bandwidth reduced to %u Mb/s x%u = %u Mb/s\n",  in tb_dp_xchg_caps()
715 	tb_port_dbg(in, "non-reduced bandwidth %u Mb/s x%u = %u Mb/s\n", rate,  in tb_dp_bandwidth_alloc_mode_enable()
723 	 * Pick up granularity that supports maximum possible bandwidth.  in tb_dp_bandwidth_alloc_mode_enable()
732 		    "maximum bandwidth through allocation mode %u Mb/s x%u = %u Mb/s\n",  in tb_dp_bandwidth_alloc_mode_enable()
750 	 * Bandwidth estimation is pretty much what we have in  in tb_dp_bandwidth_alloc_mode_enable()
759 	tb_port_dbg(in, "estimated bandwidth %d Mb/s\n", estimated_bw);  in tb_dp_bandwidth_alloc_mode_enable()
770 	tb_port_dbg(in, "bandwidth allocation mode enabled\n");  in tb_dp_bandwidth_alloc_mode_enable()
791 	tb_port_dbg(in, "bandwidth allocation mode supported\n");  in tb_dp_init()
808 		tb_port_dbg(in, "bandwidth allocation mode disabled\n");  in tb_dp_deinit()
860 	 * the maximum possible bandwidth over this link.  in tb_dp_bandwidth_mode_maximum_bandwidth()
924 	tb_port_dbg(in, "consumed bandwidth through allocation mode %d Mb/s\n",  in tb_dp_bandwidth_mode_consumed_bandwidth()
945 	 * If we have already set the allocated bandwidth then use that.  in tb_dp_allocated_bandwidth()
1006 	/* Now we can use BW mode registers to figure out the bandwidth */  in tb_dp_alloc_bandwidth()
1010 	tb_port_dbg(in, "allocated bandwidth through allocation mode %d Mb/s\n",  in tb_dp_alloc_bandwidth()
1038 			tb_port_dbg(in, "consumed bandwidth through DPRX %d Mb/s\n",  in tb_dp_read_dprx()
1077 	tb_port_dbg(in, "bandwidth from %#x capability %d Mb/s\n", cap,  in tb_dp_read_cap()
1116 		 * On USB4 routers check if the bandwidth allocation  in tb_dp_consumed_bandwidth()
1117 		 * mode is enabled first and then read the bandwidth  in tb_dp_consumed_bandwidth()
1130 		 * return that bandwidth (it may be smaller than the  in tb_dp_consumed_bandwidth()
1147 		/* No bandwidth management for legacy devices  */  in tb_dp_consumed_bandwidth()
1256 	tb_port_dbg(in, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n",  in tb_dp_dump()
1268 	tb_port_dbg(out, "maximum supported bandwidth %u Mb/s x%u = %u Mb/s\n",  in tb_dp_dump()
1278 	tb_port_dbg(in, "reduced bandwidth %u Mb/s x%u = %u Mb/s\n",  in tb_dp_dump()
1378  * @max_up: Maximum available upstream bandwidth for the DP tunnel (%0
1380  * @max_down: Maximum available downstream bandwidth for the DP tunnel
1736 	tb_tunnel_dbg(tunnel, "allocating initial bandwidth %d/%d Mb/s\n",  in tb_usb3_init()
1764 	 * PCIe tunneling, if enabled, affects the USB3 bandwidth so  in tb_usb3_consumed_bandwidth()
1782 	tb_tunnel_dbg(tunnel, "decreased bandwidth allocation to %d/%d Mb/s\n",  in tb_usb3_release_unused_bandwidth()
1834 		tb_tunnel_info(tunnel, "failed to allocate bandwidth\n");  in tb_usb3_reclaim_available_bandwidth()
1844 	tb_tunnel_dbg(tunnel, "increased bandwidth allocation to %d/%d Mb/s\n",  in tb_usb3_reclaim_available_bandwidth()
1952 		 * Read the initial bandwidth allocation for the first  in tb_tunnel_discover_usb3()
1960 		tb_tunnel_dbg(tunnel, "currently allocated bandwidth %d/%d Mb/s\n",  in tb_tunnel_discover_usb3()
1987  * @max_up: Maximum available upstream bandwidth for the USB3 tunnel (%0
1989  * @max_down: Maximum available downstream bandwidth for the USB3 tunnel
2006 	 * Check that we have enough bandwidth available for the new  in tb_tunnel_alloc_usb3()
2016 		tb_port_dbg(up, "required bandwidth for USB3 tunnel %d Mb/s\n",  in tb_tunnel_alloc_usb3()
2020 			tb_port_warn(up, "not enough bandwidth for USB3 tunnel\n");  in tb_tunnel_alloc_usb3()
2238  * tb_tunnel_maximum_bandwidth() - Return maximum possible bandwidth
2240  * @max_up: Maximum upstream bandwidth in Mb/s
2241  * @max_down: Maximum downstream bandwidth in Mb/s
2243  * Returns maximum possible bandwidth this tunnel can go if not limited
2244  * by other bandwidth clients. If the tunnel does not support this
2259  * tb_tunnel_allocated_bandwidth() - Return bandwidth allocated for the tunnel
2261  * @allocated_up: Currently allocated upstream bandwidth in Mb/s is stored here
2262  * @allocated_down: Currently allocated downstream bandwidth in Mb/s is
2265  * Returns the bandwidth allocated for the tunnel. This may be higher
2281  * tb_tunnel_alloc_bandwidth() - Change tunnel bandwidth allocation
2282  * @tunnel: Tunnel whose bandwidth allocation to change
2283  * @alloc_up: New upstream bandwidth in Mb/s
2284  * @alloc_down: New downstream bandwidth in Mb/s
2286  * Tries to change tunnel bandwidth allocation. If succeeds returns %0
2304  * tb_tunnel_consumed_bandwidth() - Return bandwidth consumed by the tunnel
2306  * @consumed_up: Consumed bandwidth in Mb/s from @dst_port to @src_port.
2308  * @consumed_down: Consumed bandwidth in Mb/s from @src_port to @dst_port.
2311  * Stores the amount of isochronous bandwidth @tunnel consumes in
2330 		tb_tunnel_dbg(tunnel, "consumed bandwidth %d/%d Mb/s\n", up_bw,  in tb_tunnel_consumed_bandwidth()
2344  * tb_tunnel_release_unused_bandwidth() - Release unused bandwidth
2345  * @tunnel: Tunnel whose unused bandwidth to release
2347  * If tunnel supports dynamic bandwidth management (USB3 tunnels at the
2348  * moment) this function makes it to release all the unused bandwidth.
2369  * tb_tunnel_reclaim_available_bandwidth() - Reclaim available bandwidth
2370  * @tunnel: Tunnel reclaiming available bandwidth
2371  * @available_up: Available upstream bandwidth (in Mb/s)
2372  * @available_down: Available downstream bandwidth (in Mb/s)
2374  * Reclaims bandwidth from @available_up and @available_down and updates