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: Bing Zhao <bzhao@xxxxxxxxxxx>
---
drivers/net/wireless/mwifiex/cmdevt.c | 25 ++++++++++++++++++++-----
1 file changed, 20 insertions(+), 5 deletions(-)
diff --git a/drivers/net/wireless/mwifiex/cmdevt.c b/drivers/net/wireless/mwifiex/cmdevt.c
index 606877b..df42f06 100644
--- a/drivers/net/wireless/mwifiex/cmdevt.c
+++ b/drivers/net/wireless/mwifiex/cmdevt.c
@@ -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",
- tstamp.tv_sec, tstamp.tv_usec, eventcause);
- } else {
+ do_gettimeofday(&tstamp);
+ dev_dbg(adapter->dev, "EVENT: %lu.%lu: cause: %#x\n",
+ tstamp.tv_sec, tstamp.tv_usec, eventcause);
+ 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));
--
1.8.2.3
--
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