21 static int htc_issue_send(struct htc_target *target, struct sk_buff* skb,  in htc_issue_send()  argument
26 	struct htc_endpoint *endpoint = &target->endpoint[epid];  in htc_issue_send()
35 	status = target->hif->send(target->hif_dev, endpoint->ul_pipeid, skb);  in htc_issue_send()
88 static void htc_process_target_rdy(struct htc_target *target,  in htc_process_target_rdy()  argument
94 	target->credit_size = be16_to_cpu(htc_ready_msg->credit_size);  in htc_process_target_rdy()
96 	endpoint = &target->endpoint[ENDPOINT0];  in htc_process_target_rdy()
99 	atomic_inc(&target->tgt_ready);  in htc_process_target_rdy()
100 	complete(&target->target_wait);  in htc_process_target_rdy()
103 static void htc_process_conn_rsp(struct htc_target *target,  in htc_process_conn_rsp()  argument
119 		endpoint = &target->endpoint[epid];  in htc_process_conn_rsp()
122 			tmp_endpoint = &target->endpoint[tepid];  in htc_process_conn_rsp()
138 		target->conn_rsp_epid = epid;  in htc_process_conn_rsp()
139 		complete(&target->cmd_wait);  in htc_process_conn_rsp()
141 		target->conn_rsp_epid = ENDPOINT_UNUSED;  in htc_process_conn_rsp()
145 static int htc_config_pipe_credits(struct htc_target *target)  in htc_config_pipe_credits()  argument
154 		dev_err(target->dev, "failed to allocate send buffer\n");  in htc_config_pipe_credits()
164 	cp_msg->credits = target->credits;  in htc_config_pipe_credits()
166 	target->htc_flags |= HTC_OP_CONFIG_PIPE_CREDITS;  in htc_config_pipe_credits()
168 	ret = htc_issue_send(target, skb, skb->len, 0, ENDPOINT0);  in htc_config_pipe_credits()
172 	time_left = wait_for_completion_timeout(&target->cmd_wait, HZ);  in htc_config_pipe_credits()
174 		dev_err(target->dev, "HTC credit config timeout\n");  in htc_config_pipe_credits()
184 static int htc_setup_complete(struct htc_target *target)  in htc_setup_complete()  argument
193 		dev_err(target->dev, "failed to allocate send buffer\n");  in htc_setup_complete()
202 	target->htc_flags |= HTC_OP_START_WAIT;  in htc_setup_complete()
204 	ret = htc_issue_send(target, skb, skb->len, 0, ENDPOINT0);  in htc_setup_complete()
208 	time_left = wait_for_completion_timeout(&target->cmd_wait, HZ);  in htc_setup_complete()
210 		dev_err(target->dev, "HTC start timeout\n");  in htc_setup_complete()
223 int htc_init(struct htc_target *target)  in htc_init()  argument
227 	ret = htc_config_pipe_credits(target);  in htc_init()
231 	return htc_setup_complete(target);  in htc_init()
234 int htc_connect_service(struct htc_target *target,  in htc_connect_service()  argument
245 	endpoint = get_next_avail_ep(target->endpoint);  in htc_connect_service()
247 		dev_err(target->dev, "Endpoint is not available for"  in htc_connect_service()
261 		dev_err(target->dev, "Failed to allocate buf to send"  in htc_connect_service()
276 	ret = htc_issue_send(target, skb, skb->len, 0, ENDPOINT0);  in htc_connect_service()
280 	time_left = wait_for_completion_timeout(&target->cmd_wait, HZ);  in htc_connect_service()
282 		dev_err(target->dev, "Service connection timeout for: %d\n",  in htc_connect_service()
287 	*conn_rsp_epid = target->conn_rsp_epid;  in htc_connect_service()
294 int htc_send(struct htc_target *target, struct sk_buff *skb)  in htc_send()  argument
299 	return htc_issue_send(target, skb, skb->len, 0, tx_ctl->epid);  in htc_send()
302 int htc_send_epid(struct htc_target *target, struct sk_buff *skb,  in htc_send_epid()  argument
305 	return htc_issue_send(target, skb, skb->len, 0, epid);  in htc_send_epid()
308 void htc_stop(struct htc_target *target)  in htc_stop()  argument
310 	target->hif->stop(target->hif_dev);  in htc_stop()
313 void htc_start(struct htc_target *target)  in htc_start()  argument
315 	target->hif->start(target->hif_dev);  in htc_start()
318 void htc_sta_drain(struct htc_target *target, u8 idx)  in htc_sta_drain()  argument
320 	target->hif->sta_drain(target->hif_dev, idx);  in htc_sta_drain()
470 	struct htc_target *target;  in ath9k_htc_hw_alloc()  local
472 	target = kzalloc(sizeof(struct htc_target), GFP_KERNEL);  in ath9k_htc_hw_alloc()
473 	if (!target)  in ath9k_htc_hw_alloc()
476 	init_completion(&target->target_wait);  in ath9k_htc_hw_alloc()
477 	init_completion(&target->cmd_wait);  in ath9k_htc_hw_alloc()
479 	target->hif = hif;  in ath9k_htc_hw_alloc()
480 	target->hif_dev = hif_handle;  in ath9k_htc_hw_alloc()
481 	target->dev = dev;  in ath9k_htc_hw_alloc()
484 	endpoint = &target->endpoint[ENDPOINT0];  in ath9k_htc_hw_alloc()
488 	atomic_set(&target->tgt_ready, 0);  in ath9k_htc_hw_alloc()
490 	return target;  in ath9k_htc_hw_alloc()
498 int ath9k_htc_hw_init(struct htc_target *target,  in ath9k_htc_hw_init()  argument
502 	if (ath9k_htc_probe_device(target, dev, devid, product, drv_info)) {  in ath9k_htc_hw_init()
510 void ath9k_htc_hw_deinit(struct htc_target *target, bool hot_unplug)  in ath9k_htc_hw_deinit()  argument
512 	if (target)  in ath9k_htc_hw_deinit()
513 		ath9k_htc_disconnect_device(target, hot_unplug);  in ath9k_htc_hw_deinit()