60 static void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep,  in ath10k_htc_notify_tx_completion()  argument
63 	struct ath10k *ar = ep->htc->ar;  in ath10k_htc_notify_tx_completion()
66 		   ep->eid, skb);  in ath10k_htc_notify_tx_completion()
68 	ath10k_htc_restore_tx_skb(ep->htc, skb);  in ath10k_htc_notify_tx_completion()
70 	if (!ep->ep_ops.ep_tx_complete) {  in ath10k_htc_notify_tx_completion()
71 		ath10k_warn(ar, "no tx handler for eid %d\n", ep->eid);  in ath10k_htc_notify_tx_completion()
76 	ep->ep_ops.ep_tx_complete(ep->htc->ar, skb);  in ath10k_htc_notify_tx_completion()
79 static void ath10k_htc_prepare_tx_skb(struct ath10k_htc_ep *ep,  in ath10k_htc_prepare_tx_skb()  argument
86 	hdr->eid = ep->eid;  in ath10k_htc_prepare_tx_skb()
91 	spin_lock_bh(&ep->htc->tx_lock);  in ath10k_htc_prepare_tx_skb()
92 	hdr->seq_no = ep->seq_no++;  in ath10k_htc_prepare_tx_skb()
93 	spin_unlock_bh(&ep->htc->tx_lock);  in ath10k_htc_prepare_tx_skb()
101 	struct ath10k_htc_ep *ep = &htc->endpoint[eid];  in ath10k_htc_send()  local
118 	if (ep->tx_credit_flow_enabled) {  in ath10k_htc_send()
121 		if (ep->tx_credits < credits) {  in ath10k_htc_send()
126 		ep->tx_credits -= credits;  in ath10k_htc_send()
129 			   eid, credits, ep->tx_credits);  in ath10k_htc_send()
133 	ath10k_htc_prepare_tx_skb(ep, skb);  in ath10k_htc_send()
143 	sg_item.transfer_id = ep->eid;  in ath10k_htc_send()
149 	ret = ath10k_hif_tx_sg(htc->ar, ep->ul_pipe_id, &sg_item, 1);  in ath10k_htc_send()
158 	if (ep->tx_credit_flow_enabled) {  in ath10k_htc_send()
160 		ep->tx_credits += credits;  in ath10k_htc_send()
163 			   eid, credits, ep->tx_credits);  in ath10k_htc_send()
166 		if (ep->ep_ops.ep_tx_credits)  in ath10k_htc_send()
167 			ep->ep_ops.ep_tx_credits(htc->ar);  in ath10k_htc_send()
178 	struct ath10k_htc_ep *ep;  in ath10k_htc_tx_completion_handler()  local
184 	ep = &htc->endpoint[skb_cb->eid];  in ath10k_htc_tx_completion_handler()
186 	ath10k_htc_notify_tx_completion(ep, skb);  in ath10k_htc_tx_completion_handler()
202 	struct ath10k_htc_ep *ep;  in ath10k_htc_process_credit_report()  local
215 		ep = &htc->endpoint[report->eid];  in ath10k_htc_process_credit_report()
216 		ep->tx_credits += report->credits;  in ath10k_htc_process_credit_report()
219 			   report->eid, report->credits, ep->tx_credits);  in ath10k_htc_process_credit_report()
221 		if (ep->ep_ops.ep_tx_credits) {  in ath10k_htc_process_credit_report()
223 			ep->ep_ops.ep_tx_credits(htc->ar);  in ath10k_htc_process_credit_report()
300 	struct ath10k_htc_ep *ep;  in ath10k_htc_rx_completion_handler()  local
319 	ep = &htc->endpoint[eid];  in ath10k_htc_rx_completion_handler()
409 	ep->ep_ops.ep_rx_complete(ar, skb);  in ath10k_htc_rx_completion_handler()
463 	struct ath10k_htc_ep *ep;  in ath10k_htc_reset_endpoint_states()  local
467 		ep = &htc->endpoint[i];  in ath10k_htc_reset_endpoint_states()
468 		ep->service_id = ATH10K_HTC_SVC_ID_UNUSED;  in ath10k_htc_reset_endpoint_states()
469 		ep->max_ep_message_len = 0;  in ath10k_htc_reset_endpoint_states()
470 		ep->max_tx_queue_depth = 0;  in ath10k_htc_reset_endpoint_states()
471 		ep->eid = i;  in ath10k_htc_reset_endpoint_states()
472 		ep->htc = htc;  in ath10k_htc_reset_endpoint_states()
473 		ep->tx_credit_flow_enabled = true;  in ath10k_htc_reset_endpoint_states()
608 	struct ath10k_htc_ep *ep;  in ath10k_htc_connect_service()  local
714 	ep = &htc->endpoint[assigned_eid];  in ath10k_htc_connect_service()
715 	ep->eid = assigned_eid;  in ath10k_htc_connect_service()
717 	if (ep->service_id != ATH10K_HTC_SVC_ID_UNUSED)  in ath10k_htc_connect_service()
725 	ep->service_id = conn_req->service_id;  in ath10k_htc_connect_service()
726 	ep->max_tx_queue_depth = conn_req->max_send_queue_depth;  in ath10k_htc_connect_service()
727 	ep->max_ep_message_len = __le16_to_cpu(resp_msg->max_msg_size);  in ath10k_htc_connect_service()
728 	ep->tx_credits = tx_alloc;  in ath10k_htc_connect_service()
729 	ep->tx_credit_size = htc->target_credit_size;  in ath10k_htc_connect_service()
730 	ep->tx_credits_per_max_message = ep->max_ep_message_len /  in ath10k_htc_connect_service()
733 	if (ep->max_ep_message_len % htc->target_credit_size)  in ath10k_htc_connect_service()
734 		ep->tx_credits_per_max_message++;  in ath10k_htc_connect_service()
737 	ep->ep_ops = conn_req->ep_ops;  in ath10k_htc_connect_service()
740 						ep->service_id,  in ath10k_htc_connect_service()
741 						&ep->ul_pipe_id,  in ath10k_htc_connect_service()
742 						&ep->dl_pipe_id);  in ath10k_htc_connect_service()
748 		   htc_service_name(ep->service_id), ep->ul_pipe_id,  in ath10k_htc_connect_service()
749 		   ep->dl_pipe_id, ep->eid);  in ath10k_htc_connect_service()
751 	if (disable_credit_flow_ctrl && ep->tx_credit_flow_enabled) {  in ath10k_htc_connect_service()
752 		ep->tx_credit_flow_enabled = false;  in ath10k_htc_connect_service()
755 			   htc_service_name(ep->service_id), assigned_eid);  in ath10k_htc_connect_service()
810 	struct ath10k_htc_ep *ep = NULL;  in ath10k_htc_init()  local
820 	ep = &htc->endpoint[ATH10K_HTC_EP_0];  in ath10k_htc_init()
822 	ath10k_hif_get_default_pipe(ar, &ep->ul_pipe_id, &ep->dl_pipe_id);  in ath10k_htc_init()