33 	ath10k_hif_send_complete_check(ep->htc->ar, ep->ul_pipe_id, force);  in ath10k_htc_send_complete_check()
36 static void ath10k_htc_control_tx_complete(struct ath10k *ar,  in ath10k_htc_control_tx_complete()  argument
42 static struct sk_buff *ath10k_htc_build_tx_ctrl_skb(void *ar)  in ath10k_htc_build_tx_ctrl_skb()  argument
57 	ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: skb %p\n", __func__, skb);  in ath10k_htc_build_tx_ctrl_skb()
66 	dma_unmap_single(htc->ar->dev, skb_cb->paddr, skb->len, DMA_TO_DEVICE);  in ath10k_htc_restore_tx_skb()
73 	struct ath10k *ar = ep->htc->ar;  in ath10k_htc_notify_tx_completion()  local
75 	ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %p\n", __func__,  in ath10k_htc_notify_tx_completion()
81 		ath10k_warn(ar, "no tx handler for eid %d\n", ep->eid);  in ath10k_htc_notify_tx_completion()
86 	ep->ep_ops.ep_tx_complete(ep->htc->ar, skb);  in ath10k_htc_notify_tx_completion()
92 	struct ath10k *ar = ep->htc->ar;  in ath10k_htc_ep_need_credit_update()  local
99 	ath10k_dbg(ar, ATH10K_DBG_HTC, "HTC: endpoint %d needs credit update\n",  in ath10k_htc_ep_need_credit_update()
128 	struct ath10k *ar = htc->ar;  in ath10k_htc_send()  local
132 	struct device *dev = htc->ar->dev;  in ath10k_htc_send()
136 	if (htc->ar->state == ATH10K_STATE_WEDGED)  in ath10k_htc_send()
140 		ath10k_warn(ar, "Invalid endpoint id: %d\n", eid);  in ath10k_htc_send()
155 		ath10k_dbg(ar, ATH10K_DBG_HTC,  in ath10k_htc_send()
177 	ret = ath10k_hif_tx_sg(htc->ar, ep->ul_pipe_id, &sg_item, 1);  in ath10k_htc_send()
189 		ath10k_dbg(ar, ATH10K_DBG_HTC,  in ath10k_htc_send()
195 			ep->ep_ops.ep_tx_credits(htc->ar);  in ath10k_htc_send()
202 static int ath10k_htc_tx_completion_handler(struct ath10k *ar,  in ath10k_htc_tx_completion_handler()  argument
205 	struct ath10k_htc *htc = &ar->htc;  in ath10k_htc_tx_completion_handler()
231 	struct ath10k *ar = htc->ar;  in ath10k_htc_process_credit_report()  local
236 		ath10k_warn(ar, "Uneven credit report len %d", len);  in ath10k_htc_process_credit_report()
248 		ath10k_dbg(ar, ATH10K_DBG_HTC, "htc ep %d got %d credits (total %d)\n",  in ath10k_htc_process_credit_report()
253 			ep->ep_ops.ep_tx_credits(htc->ar);  in ath10k_htc_process_credit_report()
265 	struct ath10k *ar = htc->ar;  in ath10k_htc_process_trailer()  local
285 			ath10k_warn(ar, "Invalid record length: %d\n",  in ath10k_htc_process_trailer()
295 				ath10k_warn(ar, "Credit report too long\n");  in ath10k_htc_process_trailer()
305 			ath10k_warn(ar, "Unhandled record: id:%d length:%d\n",  in ath10k_htc_process_trailer()
319 		ath10k_dbg_dump(ar, ATH10K_DBG_HTC, "htc rx bad trailer", "",  in ath10k_htc_process_trailer()
325 static int ath10k_htc_rx_completion_handler(struct ath10k *ar,  in ath10k_htc_rx_completion_handler()  argument
329 	struct ath10k_htc *htc = &ar->htc;  in ath10k_htc_rx_completion_handler()
344 		ath10k_warn(ar, "HTC Rx: invalid eid %d\n", eid);  in ath10k_htc_rx_completion_handler()
345 		ath10k_dbg_dump(ar, ATH10K_DBG_HTC, "htc bad header", "",  in ath10k_htc_rx_completion_handler()
365 		ath10k_warn(ar, "HTC rx frame too long, len: %zu\n",  in ath10k_htc_rx_completion_handler()
367 		ath10k_dbg_dump(ar, ATH10K_DBG_HTC, "htc bad rx pkt len", "",  in ath10k_htc_rx_completion_handler()
374 		ath10k_dbg(ar, ATH10K_DBG_HTC,  in ath10k_htc_rx_completion_handler()
377 		ath10k_dbg_dump(ar, ATH10K_DBG_HTC, "htc bad rx pkt len",  in ath10k_htc_rx_completion_handler()
393 			ath10k_warn(ar, "Invalid trailer length: %d\n",  in ath10k_htc_rx_completion_handler()
426 				ath10k_warn(ar, "HTC rx ctrl still processing\n");  in ath10k_htc_rx_completion_handler()
442 			htc->htc_ops.target_send_suspend_complete(ar);  in ath10k_htc_rx_completion_handler()
447 	ath10k_dbg(ar, ATH10K_DBG_HTC, "htc rx completion ep %d skb %p\n",  in ath10k_htc_rx_completion_handler()
449 	ep->ep_ops.ep_rx_complete(ar, skb);  in ath10k_htc_rx_completion_handler()
459 static void ath10k_htc_control_rx_complete(struct ath10k *ar,  in ath10k_htc_control_rx_complete()  argument
464 	ath10k_warn(ar, "unexpected htc rx\n");  in ath10k_htc_control_rx_complete()
551 	struct ath10k *ar = htc->ar;  in ath10k_htc_wait_target()  local
569 		ath10k_warn(ar, "failed to receive control response completion, polling..\n");  in ath10k_htc_wait_target()
572 			ath10k_hif_send_complete_check(htc->ar, i, 1);  in ath10k_htc_wait_target()
582 		ath10k_err(ar, "ctl_resp never came in (%d)\n", status);  in ath10k_htc_wait_target()
587 		ath10k_err(ar, "Invalid HTC ready msg len:%d\n",  in ath10k_htc_wait_target()
598 		ath10k_err(ar, "Invalid HTC ready msg: 0x%x\n", message_id);  in ath10k_htc_wait_target()
605 	ath10k_dbg(ar, ATH10K_DBG_HTC,  in ath10k_htc_wait_target()
612 		ath10k_err(ar, "Invalid credit size received\n");  in ath10k_htc_wait_target()
629 		ath10k_err(ar, "could not connect to htc service (%d)\n",  in ath10k_htc_wait_target()
641 	struct ath10k *ar = htc->ar;  in ath10k_htc_connect_service()  local
667 		ath10k_dbg(ar, ATH10K_DBG_BOOT,  in ath10k_htc_connect_service()
671 	skb = ath10k_htc_build_tx_ctrl_skb(htc->ar);  in ath10k_htc_connect_service()
673 		ath10k_err(ar, "Failed to allocate HTC packet\n");  in ath10k_htc_connect_service()
709 		ath10k_err(ar, "Service connect timeout: %d\n", status);  in ath10k_htc_connect_service()
722 		ath10k_err(ar, "Invalid resp message ID 0x%x", message_id);  in ath10k_htc_connect_service()
726 	ath10k_dbg(ar, ATH10K_DBG_HTC,  in ath10k_htc_connect_service()
735 		ath10k_err(ar, "HTC Service %s connect request failed: 0x%x)\n",  in ath10k_htc_connect_service()
777 	status = ath10k_hif_map_service_to_pipe(htc->ar,  in ath10k_htc_connect_service()
786 	ath10k_dbg(ar, ATH10K_DBG_BOOT,  in ath10k_htc_connect_service()
791 	ath10k_dbg(ar, ATH10K_DBG_BOOT,  in ath10k_htc_connect_service()
797 		ath10k_dbg(ar, ATH10K_DBG_BOOT,  in ath10k_htc_connect_service()
805 struct sk_buff *ath10k_htc_alloc_skb(struct ath10k *ar, int size)  in ath10k_htc_alloc_skb()  argument
817 		ath10k_warn(ar, "Unaligned HTC tx skb\n");  in ath10k_htc_alloc_skb()
824 	struct ath10k *ar = htc->ar;  in ath10k_htc_start()  local
829 	skb = ath10k_htc_build_tx_ctrl_skb(htc->ar);  in ath10k_htc_start()
840 	ath10k_dbg(ar, ATH10K_DBG_HTC, "HTC is using TX credit flow control\n");  in ath10k_htc_start()
852 int ath10k_htc_init(struct ath10k *ar)  in ath10k_htc_init()  argument
856 	struct ath10k_htc *htc = &ar->htc;  in ath10k_htc_init()
865 	htc->ar = ar;  in ath10k_htc_init()
870 	ath10k_hif_set_callbacks(ar, &htc_callbacks);  in ath10k_htc_init()
871 	ath10k_hif_get_default_pipe(ar, &ep->ul_pipe_id, &ep->dl_pipe_id);  in ath10k_htc_init()