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Commit 363c1b4f authored by Bing Zhao's avatar Bing Zhao Committed by John W. Linville
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mwifiex: print sleep_confirm cmd/response and power save events 



Sleep Confirm command is sent separately while other commands
are handled through cmd_pending_q. Print sleep_confirm cmd and
its response as well as power save events so that we have a
clearer picture of power save handshake in driver log.

Signed-off-by: default avatarBing Zhao <bzhao@marvell.com>
Signed-off-by: default avatarJohn W. Linville <linville@tuxdriver.com>
parent 65da33f5

drivers/net/wireless/mwifiex/cmdevt.c

+20 −5
Original line number Diff line number Diff line
@@ -273,6 +273,7 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter) 
				(struct mwifiex_opt_sleep_confirm *)

						adapter->sleep_cfm->data;

	struct sk_buff *sleep_cfm_tmp;

	struct timeval ts;

	__le32 tmp;



	priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_ANY);
@@ -283,6 +284,14 @@ static int mwifiex_dnld_sleep_confirm_cmd(struct mwifiex_adapter *adapter) 
					(adapter->seq_num, priv->bss_num,

					 priv->bss_type)));



	do_gettimeofday(&ts);

	dev_dbg(adapter->dev,

		"cmd: DNLD_CMD: (%lu.%lu): %#x, act %#x, len %d, seqno %#x\n",

		ts.tv_sec, ts.tv_usec, le16_to_cpu(sleep_cfm_buf->command),

		le16_to_cpu(sleep_cfm_buf->action),

		le16_to_cpu(sleep_cfm_buf->size),

		le16_to_cpu(sleep_cfm_buf->seq_num));



	if (adapter->iface_type == MWIFIEX_USB) {

		sleep_cfm_tmp =

			dev_alloc_skb(sizeof(struct mwifiex_opt_sleep_confirm)
@@ -457,11 +466,10 @@ int mwifiex_process_event(struct mwifiex_adapter *adapter) 
		rx_info->bss_type = priv->bss_type;

	}



	if (eventcause != EVENT_PS_SLEEP && eventcause != EVENT_PS_AWAKE) {

	do_gettimeofday(&tstamp);

		dev_dbg(adapter->dev, "event: %lu.%lu: cause: %#x\n",

	dev_dbg(adapter->dev, "EVENT: %lu.%lu: cause: %#x\n",

		tstamp.tv_sec, tstamp.tv_usec, eventcause);

	} else {

	if (eventcause == EVENT_PS_SLEEP || eventcause == EVENT_PS_AWAKE) {

		/* Handle PS_SLEEP/AWAKE events on STA */

		priv = mwifiex_get_priv(adapter, MWIFIEX_BSS_ROLE_STA);

		if (!priv)
@@ -1228,12 +1236,19 @@ mwifiex_process_sleep_confirm_resp(struct mwifiex_adapter *adapter, 
	uint16_t result = le16_to_cpu(cmd->result);

	uint16_t command = le16_to_cpu(cmd->command);

	uint16_t seq_num = le16_to_cpu(cmd->seq_num);

	struct timeval ts;



	if (!upld_len) {

		dev_err(adapter->dev, "%s: cmd size is 0\n", __func__);

		return;

	}



	do_gettimeofday(&ts);

	dev_dbg(adapter->dev,

		"cmd: CMD_RESP: (%lu.%lu): 0x%x, result %d, len %d, seqno 0x%x\n",

		ts.tv_sec, ts.tv_usec, command, result, le16_to_cpu(cmd->size),

		seq_num);



	/* Get BSS number and corresponding priv */

	priv = mwifiex_get_priv_by_id(adapter, HostCmd_GET_BSS_NO(seq_num),

				      HostCmd_GET_BSS_TYPE(seq_num));