1344 	struct xhci_virt_device	*virt_dev;  in xhci_check_args()  local
1363 		virt_dev = xhci->devs[udev->slot_id];  in xhci_check_args()
1364 		if (virt_dev->udev != udev) {  in xhci_check_args()
1830 	struct xhci_virt_device *virt_dev;  in xhci_add_endpoint()  local
1854 	virt_dev = xhci->devs[udev->slot_id];  in xhci_add_endpoint()
1855 	in_ctx = virt_dev->in_ctx;  in xhci_add_endpoint()
1867 	if (virt_dev->eps[ep_index].ring &&  in xhci_add_endpoint()
1889 	if (xhci_endpoint_init(xhci, virt_dev, udev, ep, GFP_NOIO) < 0) {  in xhci_add_endpoint()
1898 			xhci_ring_free(xhci, virt_dev->eps[ep_index].new_ring);  in xhci_add_endpoint()
1899 			virt_dev->eps[ep_index].new_ring = NULL;  in xhci_add_endpoint()
1918 	ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, ep_index);  in xhci_add_endpoint()
1929 static void xhci_zero_in_ctx(struct xhci_hcd *xhci, struct xhci_virt_device *virt_dev)  in xhci_zero_in_ctx()  argument
1936 	ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx);  in xhci_zero_in_ctx()
1950 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);  in xhci_zero_in_ctx()
1955 		ep_ctx = xhci_get_ep_ctx(xhci, virt_dev->in_ctx, i);  in xhci_zero_in_ctx()
2204 		struct xhci_virt_device *virt_dev,  in xhci_check_tt_bw_table()  argument
2211 	bw_table = &xhci->rh_bw[virt_dev->real_port - 1].bw_table;  in xhci_check_tt_bw_table()
2212 	tt_info = virt_dev->tt_info;  in xhci_check_tt_bw_table()
2234 		struct xhci_virt_device *virt_dev)  in xhci_check_ss_bw()  argument
2239 	if (virt_dev->bw_table->ss_bw_in > (SS_BW_LIMIT_IN - bw_reserved))  in xhci_check_ss_bw()
2243 	if (virt_dev->bw_table->ss_bw_out > (SS_BW_LIMIT_OUT - bw_reserved))  in xhci_check_ss_bw()
2291 		struct xhci_virt_device *virt_dev,  in xhci_check_bw_table()  argument
2305 	if (virt_dev->udev->speed >= USB_SPEED_SUPER)  in xhci_check_bw_table()
2306 		return xhci_check_ss_bw(xhci, virt_dev);  in xhci_check_bw_table()
2308 	if (virt_dev->udev->speed == USB_SPEED_HIGH) {  in xhci_check_bw_table()
2317 	bw_table = virt_dev->bw_table;  in xhci_check_bw_table()
2321 	block_size = xhci_get_block_size(virt_dev->udev);  in xhci_check_bw_table()
2326 	if (virt_dev->tt_info) {  in xhci_check_bw_table()
2329 				virt_dev->real_port);  in xhci_check_bw_table()
2330 		if (xhci_check_tt_bw_table(xhci, virt_dev, old_active_eps)) {  in xhci_check_bw_table()
2337 				virt_dev->tt_info->slot_id,  in xhci_check_bw_table()
2338 				virt_dev->tt_info->ttport);  in xhci_check_bw_table()
2342 				virt_dev->real_port);  in xhci_check_bw_table()
2438 	if (!virt_dev->tt_info && virt_dev->udev->speed == USB_SPEED_HIGH) {  in xhci_check_bw_table()
2439 		unsigned int port_index = virt_dev->real_port - 1;  in xhci_check_bw_table()
2632 		struct xhci_virt_device *virt_dev,  in xhci_update_tt_active_eps()  argument
2636 	if (!virt_dev->tt_info)  in xhci_update_tt_active_eps()
2639 	rh_bw_info = &xhci->rh_bw[virt_dev->real_port - 1];  in xhci_update_tt_active_eps()
2641 				virt_dev->tt_info->active_eps != 0) {  in xhci_update_tt_active_eps()
2645 				virt_dev->tt_info->active_eps == 0) {  in xhci_update_tt_active_eps()
2652 		struct xhci_virt_device *virt_dev,  in xhci_reserve_bandwidth()  argument
2660 	if (virt_dev->tt_info)  in xhci_reserve_bandwidth()
2661 		old_active_eps = virt_dev->tt_info->active_eps;  in xhci_reserve_bandwidth()
2675 		memcpy(&ep_bw_info[i], &virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2682 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2683 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2684 					virt_dev->udev,  in xhci_reserve_bandwidth()
2685 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2686 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2689 	xhci_update_bw_info(xhci, virt_dev->in_ctx, ctrl_ctx, virt_dev);  in xhci_reserve_bandwidth()
2694 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2695 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2696 					virt_dev->udev,  in xhci_reserve_bandwidth()
2697 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2698 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2701 	if (!xhci_check_bw_table(xhci, virt_dev, old_active_eps)) {  in xhci_reserve_bandwidth()
2705 		xhci_update_tt_active_eps(xhci, virt_dev, old_active_eps);  in xhci_reserve_bandwidth()
2719 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2720 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2721 					virt_dev->udev,  in xhci_reserve_bandwidth()
2722 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2723 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2726 		memcpy(&virt_dev->eps[i].bw_info, &ep_bw_info[i],  in xhci_reserve_bandwidth()
2731 					&virt_dev->eps[i].bw_info,  in xhci_reserve_bandwidth()
2732 					virt_dev->bw_table,  in xhci_reserve_bandwidth()
2733 					virt_dev->udev,  in xhci_reserve_bandwidth()
2734 					&virt_dev->eps[i],  in xhci_reserve_bandwidth()
2735 					virt_dev->tt_info);  in xhci_reserve_bandwidth()
2752 	struct xhci_virt_device *virt_dev;  in xhci_configure_endpoint()  local
2765 	virt_dev = xhci->devs[udev->slot_id];  in xhci_configure_endpoint()
2784 	    xhci_reserve_bandwidth(xhci, virt_dev, command->in_ctx)) {  in xhci_configure_endpoint()
2869 	struct xhci_virt_device	*virt_dev;  in xhci_check_bandwidth()  local
2883 	virt_dev = xhci->devs[udev->slot_id];  in xhci_check_bandwidth()
2889 	command->in_ctx = virt_dev->in_ctx;  in xhci_check_bandwidth()
2910 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);  in xhci_check_bandwidth()
2914 		if ((virt_dev->eps[i-1].ring && !(ctrl_ctx->drop_flags & le32))  in xhci_check_bandwidth()
2932 			xhci_free_endpoint_ring(xhci, virt_dev, i);  in xhci_check_bandwidth()
2933 			xhci_check_bw_drop_ep_streams(xhci, virt_dev, i);  in xhci_check_bandwidth()
2936 	xhci_zero_in_ctx(xhci, virt_dev);  in xhci_check_bandwidth()
2942 		if (!virt_dev->eps[i].new_ring)  in xhci_check_bandwidth()
2947 		if (virt_dev->eps[i].ring) {  in xhci_check_bandwidth()
2948 			xhci_free_endpoint_ring(xhci, virt_dev, i);  in xhci_check_bandwidth()
2950 		xhci_check_bw_drop_ep_streams(xhci, virt_dev, i);  in xhci_check_bandwidth()
2951 		virt_dev->eps[i].ring = virt_dev->eps[i].new_ring;  in xhci_check_bandwidth()
2952 		virt_dev->eps[i].new_ring = NULL;  in xhci_check_bandwidth()
2953 		xhci_debugfs_create_endpoint(xhci, virt_dev, i);  in xhci_check_bandwidth()
2965 	struct xhci_virt_device	*virt_dev;  in xhci_reset_bandwidth()  local
2974 	virt_dev = xhci->devs[udev->slot_id];  in xhci_reset_bandwidth()
2977 		if (virt_dev->eps[i].new_ring) {  in xhci_reset_bandwidth()
2978 			xhci_debugfs_remove_endpoint(xhci, virt_dev, i);  in xhci_reset_bandwidth()
2979 			xhci_ring_free(xhci, virt_dev->eps[i].new_ring);  in xhci_reset_bandwidth()
2980 			virt_dev->eps[i].new_ring = NULL;  in xhci_reset_bandwidth()
2983 	xhci_zero_in_ctx(xhci, virt_dev);  in xhci_reset_bandwidth()
3663 	struct xhci_virt_device *virt_dev, bool drop_control_ep)  in xhci_free_device_endpoint_resources()  argument
3670 		if (virt_dev->eps[i].ring) {  in xhci_free_device_endpoint_resources()
3709 	struct xhci_virt_device *virt_dev;  in xhci_discover_or_reset_device()  local
3719 	virt_dev = xhci->devs[slot_id];  in xhci_discover_or_reset_device()
3720 	if (!virt_dev) {  in xhci_discover_or_reset_device()
3730 	if (virt_dev->tt_info)  in xhci_discover_or_reset_device()
3731 		old_active_eps = virt_dev->tt_info->active_eps;  in xhci_discover_or_reset_device()
3733 	if (virt_dev->udev != udev) {  in xhci_discover_or_reset_device()
3749 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_discover_or_reset_device()
3799 				xhci_get_slot_state(xhci, virt_dev->out_ctx));  in xhci_discover_or_reset_device()
3820 		xhci_free_device_endpoint_resources(xhci, virt_dev, false);  in xhci_discover_or_reset_device()
3826 		struct xhci_virt_ep *ep = &virt_dev->eps[i];  in xhci_discover_or_reset_device()
3837 			xhci_debugfs_remove_endpoint(xhci, virt_dev, i);  in xhci_discover_or_reset_device()
3838 			xhci_free_endpoint_ring(xhci, virt_dev, i);  in xhci_discover_or_reset_device()
3840 		if (!list_empty(&virt_dev->eps[i].bw_endpoint_list))  in xhci_discover_or_reset_device()
3842 					&virt_dev->eps[i].bw_info,  in xhci_discover_or_reset_device()
3843 					virt_dev->bw_table,  in xhci_discover_or_reset_device()
3845 					&virt_dev->eps[i],  in xhci_discover_or_reset_device()
3846 					virt_dev->tt_info);  in xhci_discover_or_reset_device()
3847 		xhci_clear_endpoint_bw_info(&virt_dev->eps[i].bw_info);  in xhci_discover_or_reset_device()
3850 	xhci_update_tt_active_eps(xhci, virt_dev, old_active_eps);  in xhci_discover_or_reset_device()
3851 	virt_dev->flags = 0;  in xhci_discover_or_reset_device()
3867 	struct xhci_virt_device *virt_dev;  in xhci_free_dev()  local
3888 	virt_dev = xhci->devs[udev->slot_id];  in xhci_free_dev()
3889 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_free_dev()
3894 		virt_dev->eps[i].ep_state &= ~EP_STOP_CMD_PENDING;  in xhci_free_dev()
3895 		del_timer_sync(&virt_dev->eps[i].stop_cmd_timer);  in xhci_free_dev()
3897 	virt_dev->udev = NULL;  in xhci_free_dev()
4061 	struct xhci_virt_device *virt_dev;  in xhci_setup_device()  local
4083 	virt_dev = xhci->devs[udev->slot_id];  in xhci_setup_device()
4085 	if (WARN_ON(!virt_dev)) {  in xhci_setup_device()
4096 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_setup_device()
4113 	command->in_ctx = virt_dev->in_ctx;  in xhci_setup_device()
4115 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->in_ctx);  in xhci_setup_device()
4116 	ctrl_ctx = xhci_get_input_control_ctx(virt_dev->in_ctx);  in xhci_setup_device()
4136 	trace_xhci_address_ctx(xhci, virt_dev->in_ctx,  in xhci_setup_device()
4141 	trace_xhci_setup_device(virt_dev);  in xhci_setup_device()
4142 	ret = xhci_queue_address_device(xhci, command, virt_dev->in_ctx->dma,  in xhci_setup_device()
4195 		trace_xhci_address_ctx(xhci, virt_dev->out_ctx, 1);  in xhci_setup_device()
4212 			(unsigned long long)virt_dev->out_ctx->dma);  in xhci_setup_device()
4213 	trace_xhci_address_ctx(xhci, virt_dev->in_ctx,  in xhci_setup_device()
4219 	trace_xhci_address_ctx(xhci, virt_dev->out_ctx,  in xhci_setup_device()
4224 	slot_ctx = xhci_get_slot_ctx(xhci, virt_dev->out_ctx);  in xhci_setup_device()
4270 	struct xhci_virt_device *virt_dev;  in xhci_change_max_exit_latency()  local
4279 	virt_dev = xhci->devs[udev->slot_id];  in xhci_change_max_exit_latency()
4287 	if (!virt_dev || max_exit_latency == virt_dev->current_mel) {  in xhci_change_max_exit_latency()
4302 	xhci_slot_copy(xhci, command->in_ctx, virt_dev->out_ctx);  in xhci_change_max_exit_latency()
4320 		virt_dev->current_mel = max_exit_latency;  in xhci_change_max_exit_latency()