110 static int iwm_nonwifi_cmd_init(struct iwm_priv *iwm,  in iwm_nonwifi_cmd_init()  argument
116 	spin_lock(&iwm->cmd_lock);  in iwm_nonwifi_cmd_init()
120 	cmd->seq_num = iwm->nonwifi_seq_num;  in iwm_nonwifi_cmd_init()
123 	iwm->nonwifi_seq_num++;  in iwm_nonwifi_cmd_init()
124 	iwm->nonwifi_seq_num %= UMAC_NONWIFI_SEQ_NUM_MAX;  in iwm_nonwifi_cmd_init()
127 		list_add_tail(&cmd->pending, &iwm->nonwifi_pending_cmd);  in iwm_nonwifi_cmd_init()
129 	spin_unlock(&iwm->cmd_lock);  in iwm_nonwifi_cmd_init()
139 u16 iwm_alloc_wifi_cmd_seq(struct iwm_priv *iwm)  in iwm_alloc_wifi_cmd_seq()  argument
141 	u16 seq_num = iwm->wifi_seq_num;  in iwm_alloc_wifi_cmd_seq()
143 	iwm->wifi_seq_num++;  in iwm_alloc_wifi_cmd_seq()
144 	iwm->wifi_seq_num %= UMAC_WIFI_SEQ_NUM_MAX;  in iwm_alloc_wifi_cmd_seq()
149 static void iwm_wifi_cmd_init(struct iwm_priv *iwm,  in iwm_wifi_cmd_init()  argument
158 	spin_lock(&iwm->cmd_lock);  in iwm_wifi_cmd_init()
160 	cmd->seq_num = iwm_alloc_wifi_cmd_seq(iwm);  in iwm_wifi_cmd_init()
164 		list_add_tail(&cmd->pending, &iwm->wifi_pending_cmd);  in iwm_wifi_cmd_init()
166 	spin_unlock(&iwm->cmd_lock);  in iwm_wifi_cmd_init()
192 void iwm_cmd_flush(struct iwm_priv *iwm)  in iwm_cmd_flush()  argument
197 	list_for_each_entry_safe(wcmd, wnext, &iwm->wifi_pending_cmd, pending) {  in iwm_cmd_flush()
202 	list_for_each_entry_safe(nwcmd, nwnext, &iwm->nonwifi_pending_cmd,  in iwm_cmd_flush()
209 struct iwm_wifi_cmd *iwm_get_pending_wifi_cmd(struct iwm_priv *iwm, u16 seq_num)  in iwm_get_pending_wifi_cmd()  argument
213 	list_for_each_entry(cmd, &iwm->wifi_pending_cmd, pending)  in iwm_get_pending_wifi_cmd()
222 struct iwm_nonwifi_cmd *iwm_get_pending_nonwifi_cmd(struct iwm_priv *iwm,  in iwm_get_pending_nonwifi_cmd()  argument
227 	list_for_each_entry(cmd, &iwm->nonwifi_pending_cmd, pending)  in iwm_get_pending_nonwifi_cmd()
238 static void iwm_build_udma_nonwifi_hdr(struct iwm_priv *iwm,  in iwm_build_udma_nonwifi_hdr()  argument
258 static int iwm_send_udma_nonwifi_cmd(struct iwm_priv *iwm,  in iwm_send_udma_nonwifi_cmd()  argument
272 	iwm_build_udma_nonwifi_hdr(iwm, udma_hdr, udma_cmd);  in iwm_send_udma_nonwifi_cmd()
274 	IWM_DBG_CMD(iwm, DBG,  in iwm_send_udma_nonwifi_cmd()
281 	trace_iwm_tx_nonwifi_cmd(iwm, udma_hdr);  in iwm_send_udma_nonwifi_cmd()
282 	return iwm_bus_send_chunk(iwm, buf->start, buf->len);  in iwm_send_udma_nonwifi_cmd()
285 void iwm_udma_wifi_hdr_set_eop(struct iwm_priv *iwm, u8 *buf, u8 eop)  in iwm_udma_wifi_hdr_set_eop()  argument
292 void iwm_build_udma_wifi_hdr(struct iwm_priv *iwm,  in iwm_build_udma_wifi_hdr()  argument
309 void iwm_build_umac_hdr(struct iwm_priv *iwm,  in iwm_build_umac_hdr()  argument
324 static int iwm_send_udma_wifi_cmd(struct iwm_priv *iwm,  in iwm_send_udma_wifi_cmd()  argument
340 	iwm_build_udma_wifi_hdr(iwm, &umac_hdr->hw_hdr, udma_cmd);  in iwm_send_udma_wifi_cmd()
341 	iwm_build_umac_hdr(iwm, &umac_hdr->sw_hdr, umac_cmd);  in iwm_send_udma_wifi_cmd()
343 	IWM_DBG_CMD(iwm, DBG,  in iwm_send_udma_wifi_cmd()
352 		IWM_DBG_CMD(iwm, DBG, "\tLMAC opcode: 0x%x\n",  in iwm_send_udma_wifi_cmd()
355 	ret = iwm_tx_credit_alloc(iwm, udma_cmd->credit_group, buf->len);  in iwm_send_udma_wifi_cmd()
363 		IWM_DBG_TX(iwm, DBG, "Failed to alloc tx credit for cmd %d\n",  in iwm_send_udma_wifi_cmd()
368 	trace_iwm_tx_wifi_cmd(iwm, umac_hdr);  in iwm_send_udma_wifi_cmd()
369 	return iwm_bus_send_chunk(iwm, buf->start, buf->len);  in iwm_send_udma_wifi_cmd()
373 int iwm_hal_send_target_cmd(struct iwm_priv *iwm,  in iwm_hal_send_target_cmd()  argument
382 		IWM_ERR(iwm, "Couldn't alloc memory for hal cmd\n");  in iwm_hal_send_target_cmd()
386 	seq_num = iwm_nonwifi_cmd_init(iwm, cmd, udma_cmd);  in iwm_hal_send_target_cmd()
394 	ret = iwm_send_udma_nonwifi_cmd(iwm, cmd);  in iwm_hal_send_target_cmd()
405 static void iwm_build_lmac_hdr(struct iwm_priv *iwm, struct iwm_lmac_hdr *hdr,  in iwm_build_lmac_hdr()  argument
421 int iwm_hal_send_host_cmd(struct iwm_priv *iwm,  in iwm_hal_send_host_cmd()  argument
434 		IWM_ERR(iwm, "Couldn't alloc memory for wifi hal cmd\n");  in iwm_hal_send_host_cmd()
438 	iwm_wifi_cmd_init(iwm, cmd, udma_cmd, umac_cmd, lmac_cmd, payload_size);  in iwm_hal_send_host_cmd()
443 		iwm_build_lmac_hdr(iwm, hdr, &cmd->lmac_cmd);  in iwm_hal_send_host_cmd()
450 	ret = iwm_send_udma_wifi_cmd(iwm, cmd);  in iwm_hal_send_host_cmd()
463 int iwm_hal_send_umac_cmd(struct iwm_priv *iwm,  in iwm_hal_send_umac_cmd()  argument
468 	return iwm_hal_send_host_cmd(iwm, udma_cmd, umac_cmd, NULL,  in iwm_hal_send_umac_cmd()