19 static int htc_issue_send(struct htc_target *target, struct sk_buff* skb,  in htc_issue_send()  argument
24 	struct htc_endpoint *endpoint = &target->endpoint[epid];  in htc_issue_send()
33 	status = target->hif->send(target->hif_dev, endpoint->ul_pipeid, skb,  in htc_issue_send()
86 static void htc_process_target_rdy(struct htc_target *target,  in htc_process_target_rdy()  argument
92 	target->credit_size = be16_to_cpu(htc_ready_msg->credit_size);  in htc_process_target_rdy()
94 	endpoint = &target->endpoint[ENDPOINT0];  in htc_process_target_rdy()
97 	atomic_inc(&target->tgt_ready);  in htc_process_target_rdy()
98 	complete(&target->target_wait);  in htc_process_target_rdy()
101 static void htc_process_conn_rsp(struct htc_target *target,  in htc_process_conn_rsp()  argument
117 		endpoint = &target->endpoint[epid];  in htc_process_conn_rsp()
120 			tmp_endpoint = &target->endpoint[tepid];  in htc_process_conn_rsp()
136 		target->conn_rsp_epid = epid;  in htc_process_conn_rsp()
137 		complete(&target->cmd_wait);  in htc_process_conn_rsp()
139 		target->conn_rsp_epid = ENDPOINT_UNUSED;  in htc_process_conn_rsp()
143 static int htc_config_pipe_credits(struct htc_target *target)  in htc_config_pipe_credits()  argument
151 		dev_err(target->dev, "failed to allocate send buffer\n");  in htc_config_pipe_credits()
161 	cp_msg->credits = target->credits;  in htc_config_pipe_credits()
163 	target->htc_flags |= HTC_OP_CONFIG_PIPE_CREDITS;  in htc_config_pipe_credits()
165 	ret = htc_issue_send(target, skb, skb->len, 0, ENDPOINT0, NULL);  in htc_config_pipe_credits()
169 	time_left = wait_for_completion_timeout(&target->cmd_wait, HZ);  in htc_config_pipe_credits()
171 		dev_err(target->dev, "HTC credit config timeout\n");  in htc_config_pipe_credits()
181 static int htc_setup_complete(struct htc_target *target)  in htc_setup_complete()  argument
189 		dev_err(target->dev, "failed to allocate send buffer\n");  in htc_setup_complete()
198 	target->htc_flags |= HTC_OP_START_WAIT;  in htc_setup_complete()
200 	ret = htc_issue_send(target, skb, skb->len, 0, ENDPOINT0, NULL);  in htc_setup_complete()
204 	time_left = wait_for_completion_timeout(&target->cmd_wait, HZ);  in htc_setup_complete()
206 		dev_err(target->dev, "HTC start timeout\n");  in htc_setup_complete()
219 int htc_init(struct htc_target *target)  in htc_init()  argument
223 	ret = htc_config_pipe_credits(target);  in htc_init()
227 	return htc_setup_complete(target);  in htc_init()
230 int htc_connect_service(struct htc_target *target,  in htc_connect_service()  argument
240 	endpoint = get_next_avail_ep(target->endpoint);  in htc_connect_service()
242 		dev_err(target->dev, "Endpoint is not available for"  in htc_connect_service()
256 		dev_err(target->dev, "Failed to allocate buf to send"  in htc_connect_service()
271 	ret = htc_issue_send(target, skb, skb->len, 0, ENDPOINT0, NULL);  in htc_connect_service()
275 	time_left = wait_for_completion_timeout(&target->cmd_wait, HZ);  in htc_connect_service()
277 		dev_err(target->dev, "Service connection timeout for: %d\n",  in htc_connect_service()
282 	*conn_rsp_epid = target->conn_rsp_epid;  in htc_connect_service()
289 int htc_send(struct htc_target *target, struct sk_buff *skb,  in htc_send()  argument
292 	return htc_issue_send(target, skb, skb->len, 0, epid, tx_ctl);  in htc_send()
295 void htc_stop(struct htc_target *target)  in htc_stop()  argument
301 		endpoint = &target->endpoint[epid];  in htc_stop()
303 			target->hif->stop(target->hif_dev, endpoint->ul_pipeid);  in htc_stop()
307 void htc_start(struct htc_target *target)  in htc_start()  argument
313 		endpoint = &target->endpoint[epid];  in htc_start()
315 			target->hif->start(target->hif_dev,  in htc_start()
433 	struct htc_target *target;  in ath9k_htc_hw_alloc()  local
435 	target = kzalloc(sizeof(struct htc_target), GFP_KERNEL);  in ath9k_htc_hw_alloc()
436 	if (!target) {  in ath9k_htc_hw_alloc()
442 	init_completion(&target->target_wait);  in ath9k_htc_hw_alloc()
443 	init_completion(&target->cmd_wait);  in ath9k_htc_hw_alloc()
445 	target->hif = hif;  in ath9k_htc_hw_alloc()
446 	target->hif_dev = hif_handle;  in ath9k_htc_hw_alloc()
447 	target->dev = dev;  in ath9k_htc_hw_alloc()
450 	endpoint = &target->endpoint[ENDPOINT0];  in ath9k_htc_hw_alloc()
454 	atomic_set(&target->tgt_ready, 0);  in ath9k_htc_hw_alloc()
456 	return target;  in ath9k_htc_hw_alloc()
464 int ath9k_htc_hw_init(struct htc_target *target,  in ath9k_htc_hw_init()  argument
468 	if (ath9k_htc_probe_device(target, dev, devid, product, drv_info)) {  in ath9k_htc_hw_init()
476 void ath9k_htc_hw_deinit(struct htc_target *target, bool hot_unplug)  in ath9k_htc_hw_deinit()  argument
478 	if (target)  in ath9k_htc_hw_deinit()
479 		ath9k_htc_disconnect_device(target, hot_unplug);  in ath9k_htc_hw_deinit()