1372 	struct xhci_virt_device	*virt_dev;  in xhci_check_args()  local
1391 		virt_dev = xhci->devs[udev->slot_id];  in xhci_check_args()
1392 		if (virt_dev->udev != udev) {  in xhci_check_args()
1869 	struct xhci_virt_device *virt_dev;  in xhci_add_endpoint()  local
1893 	virt_dev = xhci->devs[udev->slot_id];  in xhci_add_endpoint()
1894 	in_ctx = virt_dev->in_ctx;  in xhci_add_endpoint()
1906 	if (virt_dev->eps[ep_index].ring &&  in xhci_add_endpoint()
1928 	if (xhci_endpoint_init(xhci, virt_dev, udev, ep, GFP_NOIO) < 0) {  in xhci_add_endpoint()
1948 	ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index);  in xhci_add_endpoint()
1960 static void xhci_zero_in_ctx(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev)  in xhci_zero_in_ctx()  argument
1967 	ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx);  in xhci_zero_in_ctx()
1981 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);  in xhci_zero_in_ctx()
1986 		ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, i);  in xhci_zero_in_ctx()
2235 		struct xhci_virt_device *virt_dev,  in xhci_check_tt_bw_table()  argument
2242 	bw_table = &xhci->rh_bw[virt_dev->real_port - 1].bw_table;  in xhci_check_tt_bw_table()
2243 	tt_info = virt_dev->tt_info;  in xhci_check_tt_bw_table()
2265 		struct xhci_virt_device *virt_dev)  in xhci_check_ss_bw()  argument
2270 	if (virt_dev->bw_table->ss_bw_in > (SS_BW_LIMIT_IN - bw_reserved))  in xhci_check_ss_bw()
2274 	if (virt_dev->bw_table->ss_bw_out > (SS_BW_LIMIT_OUT - bw_reserved))  in xhci_check_ss_bw()
2322 		struct xhci_virt_device *virt_dev,  in xhci_check_bw_table()  argument
2336 	if (virt_dev->udev->speed >= USB_SPEED_SUPER)  in xhci_check_bw_table()
2337 		return xhci_check_ss_bw(xhci, virt_dev);  in xhci_check_bw_table()
2339 	if (virt_dev->udev->speed == USB_SPEED_HIGH) {  in xhci_check_bw_table()
2348 	bw_table = virt_dev->bw_table;  in xhci_check_bw_table()
2352 	block_size = xhci_get_block_size(virt_dev->udev);  in xhci_check_bw_table()
2357 	if (virt_dev->tt_info) {  in xhci_check_bw_table()
2360 				virt_dev->real_port);  in xhci_check_bw_table()
2361 		if (xhci_check_tt_bw_table(xhci, virt_dev, old_active_eps)) {  in xhci_check_bw_table()
2368 				virt_dev->tt_info->slot_id,  in xhci_check_bw_table()
2369 				virt_dev->tt_info->ttport);  in xhci_check_bw_table()
2373 				virt_dev->real_port);  in xhci_check_bw_table()
2469 	if (!virt_dev->tt_info && virt_dev->udev->speed == USB_SPEED_HIGH) {  in xhci_check_bw_table()
2470 		unsigned int port_index = virt_dev->real_port - 1;  in xhci_check_bw_table()
2663 		struct xhci_virt_device *virt_dev,  in xhci_update_tt_active_eps()  argument
2667 	if (!virt_dev->tt_info)  in xhci_update_tt_active_eps()
2670 	rh_bw_info = &xhci->rh_bw[virt_dev->real_port - 1];  in xhci_update_tt_active_eps()
2672 				virt_dev->tt_info->active_eps != 0) {  in xhci_update_tt_active_eps()
2676 				virt_dev->tt_info->active_eps == 0) {  in xhci_update_tt_active_eps()
2683 		struct xhci_virt_device *virt_dev,  in xhci_reserve_bandwidth()  argument
2691 	if (virt_dev->tt_info)  in xhci_reserve_bandwidth()
2692 		old_active_eps = virt_dev->tt_info->active_eps;  in xhci_reserve_bandwidth()
2706 		memcpy(&ep_bw_info[i], &virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2713 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2714 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2715 					virt_dev->udev,  in xhci_reserve_bandwidth()
2716 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2717 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2720 	xhci_update_bw_info(xhci, virt_dev->in_ctx, ctrl_ctx, virt_dev);  in xhci_reserve_bandwidth()
2725 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2726 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2727 					virt_dev->udev,  in xhci_reserve_bandwidth()
2728 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2729 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2732 	if (!xhci_check_bw_table(xhci, virt_dev, old_active_eps)) {  in xhci_reserve_bandwidth()
2736 		xhci_update_tt_active_eps(xhci, virt_dev, old_active_eps);  in xhci_reserve_bandwidth()
2750 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2751 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2752 					virt_dev->udev,  in xhci_reserve_bandwidth()
2753 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2754 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2757 		memcpy(&virt_dev->eps[i].bw_info, &ep_bw_info[i],  in xhci_reserve_bandwidth()
2762 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2763 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2764 					virt_dev->udev,  in xhci_reserve_bandwidth()
2765 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2766 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2783 	struct xhci_virt_device *virt_dev;  in xhci_configure_endpoint()  local
2796 	virt_dev = xhci->devs[udev->slot_id];  in xhci_configure_endpoint()
2815 	    xhci_reserve_bandwidth(xhci, virt_dev, command->in_ctx)) {  in xhci_configure_endpoint()
2908 	struct xhci_virt_device	*virt_dev;  in xhci_check_bandwidth()  local
2922 	virt_dev = xhci->devs[udev->slot_id];  in xhci_check_bandwidth()
2928 	command->in_ctx = virt_dev->in_ctx;  in xhci_check_bandwidth()
2949 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);  in xhci_check_bandwidth()
2953 		if ((virt_dev->eps[i-1].ring && !(ctrl_ctx->drop_flags & le32))  in xhci_check_bandwidth()
2971 			xhci_free_endpoint_ring(xhci, virt_dev, i);  in xhci_check_bandwidth()
2972 			xhci_check_bw_drop_ep_streams(xhci, virt_dev, i);  in xhci_check_bandwidth()
2975 	xhci_zero_in_ctx(xhci, virt_dev);  in xhci_check_bandwidth()
2981 		if (!virt_dev->eps[i].new_ring)  in xhci_check_bandwidth()
2986 		if (virt_dev->eps[i].ring) {  in xhci_check_bandwidth()
2987 			xhci_free_endpoint_ring(xhci, virt_dev, i);  in xhci_check_bandwidth()
2989 		xhci_check_bw_drop_ep_streams(xhci, virt_dev, i);  in xhci_check_bandwidth()
2990 		virt_dev->eps[i].ring = virt_dev->eps[i].new_ring;  in xhci_check_bandwidth()
2991 		virt_dev->eps[i].new_ring = NULL;  in xhci_check_bandwidth()
2992 		xhci_debugfs_create_endpoint(xhci, virt_dev, i);  in xhci_check_bandwidth()
3005 	struct xhci_virt_device	*virt_dev;  in xhci_reset_bandwidth()  local
3014 	virt_dev = xhci->devs[udev->slot_id];  in xhci_reset_bandwidth()
3017 		if (virt_dev->eps[i].new_ring) {  in xhci_reset_bandwidth()
3018 			xhci_debugfs_remove_endpoint(xhci, virt_dev, i);  in xhci_reset_bandwidth()
3019 			if (xhci_vendor_is_usb_offload_enabled(xhci, virt_dev, i))  in xhci_reset_bandwidth()
3020 				xhci_vendor_free_transfer_ring(xhci, virt_dev, i);  in xhci_reset_bandwidth()
3022 				xhci_ring_free(xhci, virt_dev->eps[i].new_ring);  in xhci_reset_bandwidth()
3024 			virt_dev->eps[i].new_ring = NULL;  in xhci_reset_bandwidth()
3027 	xhci_zero_in_ctx(xhci, virt_dev);  in xhci_reset_bandwidth()
3655 	struct xhci_virt_device *virt_dev, bool drop_control_ep)  in xhci_free_device_endpoint_resources()  argument
3662 		if (virt_dev->eps[i].ring) {  in xhci_free_device_endpoint_resources()
3701 	struct xhci_virt_device *virt_dev;  in xhci_discover_or_reset_device()  local
3711 	virt_dev = xhci->devs[slot_id];  in xhci_discover_or_reset_device()
3712 	if (!virt_dev) {  in xhci_discover_or_reset_device()
3722 	if (virt_dev->tt_info)  in xhci_discover_or_reset_device()
3723 		old_active_eps = virt_dev->tt_info->active_eps;  in xhci_discover_or_reset_device()
3725 	if (virt_dev->udev != udev) {  in xhci_discover_or_reset_device()
3741 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_discover_or_reset_device()
3798 				xhci_get_slot_state(xhci, virt_dev->out_ctx));  in xhci_discover_or_reset_device()
3819 		xhci_free_device_endpoint_resources(xhci, virt_dev, false);  in xhci_discover_or_reset_device()
3825 		struct xhci_virt_ep *ep = &virt_dev->eps[i];  in xhci_discover_or_reset_device()
3836 			xhci_debugfs_remove_endpoint(xhci, virt_dev, i);  in xhci_discover_or_reset_device()
3837 			xhci_free_endpoint_ring(xhci, virt_dev, i);  in xhci_discover_or_reset_device()
3839 		if (!list_empty(&virt_dev->eps[i].bw_endpoint_list))  in xhci_discover_or_reset_device()
3841 					&virt_dev->eps[i].bw_info,  in xhci_discover_or_reset_device()
3842 					virt_dev->bw_table,  in xhci_discover_or_reset_device()
3844 					&virt_dev->eps[i],  in xhci_discover_or_reset_device()
3845 					virt_dev->tt_info);  in xhci_discover_or_reset_device()
3846 		xhci_clear_endpoint_bw_info(&virt_dev->eps[i].bw_info);  in xhci_discover_or_reset_device()
3849 	xhci_update_tt_active_eps(xhci, virt_dev, old_active_eps);  in xhci_discover_or_reset_device()
3850 	virt_dev->flags = 0;  in xhci_discover_or_reset_device()
3866 	struct xhci_virt_device *virt_dev;  in xhci_free_dev()  local
3885 	virt_dev = xhci->devs[udev->slot_id];  in xhci_free_dev()
3886 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_free_dev()
3891 		virt_dev->eps[i].ep_state &= ~EP_STOP_CMD_PENDING;  in xhci_free_dev()
3892 		del_timer_sync(&virt_dev->eps[i].stop_cmd_timer);  in xhci_free_dev()
3894 	virt_dev->udev = NULL;  in xhci_free_dev()
4071 	struct xhci_virt_device *virt_dev;  in xhci_setup_device()  local
4093 	virt_dev = xhci->devs[udev->slot_id];  in xhci_setup_device()
4095 	if (WARN_ON(!virt_dev)) {  in xhci_setup_device()
4106 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_setup_device()
4123 	command->in_ctx = virt_dev->in_ctx;  in xhci_setup_device()
4125 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);  in xhci_setup_device()
4126 	ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx);  in xhci_setup_device()
4146 	trace_xhci_address_ctx(xhci, virt_dev->in_ctx,  in xhci_setup_device()
4151 	trace_xhci_setup_device(virt_dev);  in xhci_setup_device()
4152 	ret = xhci_queue_address_device(xhci, command, virt_dev->in_ctx->dma,  in xhci_setup_device()
4213 		trace_xhci_address_ctx(xhci, virt_dev->out_ctx, 1);  in xhci_setup_device()
4230 			(unsigned long long)virt_dev->out_ctx->dma);  in xhci_setup_device()
4231 	trace_xhci_address_ctx(xhci, virt_dev->in_ctx,  in xhci_setup_device()
4237 	trace_xhci_address_ctx(xhci, virt_dev->out_ctx,  in xhci_setup_device()
4242 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_setup_device()
4289 	struct xhci_virt_device *virt_dev;  in xhci_change_max_exit_latency()  local
4298 	virt_dev = xhci->devs[udev->slot_id];  in xhci_change_max_exit_latency()
4306 	if (!virt_dev || max_exit_latency == virt_dev->current_mel) {  in xhci_change_max_exit_latency()
4329 	xhci_slot_copy(xhci, command->in_ctx, virt_dev->out_ctx);  in xhci_change_max_exit_latency()
4347 		virt_dev->current_mel = max_exit_latency;  in xhci_change_max_exit_latency()