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[PATCH] libertas: use LBS_DEB_HOST for host-to-card communications

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... and LBS_DEB_CMD for command execution. Also tidies misc
comments to give a consistent output.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Holger Schurig 2007-08-02 11:54:10 -04:00 committed by David S. Miller
parent 6b63cd0f42
commit a6c8700f36
1 changed files with 78 additions and 69 deletions
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147
drivers/net/wireless/libertas/cmdresp.c
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@ -31,7 +31,7 @@ void libertas_mac_event_disconnected(wlan_private * priv)
if (adapter->connect_status != LIBERTAS_CONNECTED)
return;
lbs_deb_cmd("Handles disconnect event.\n");
lbs_deb_enter(LBS_DEB_CMD);
memset(wrqu.ap_addr.sa_data, 0x00, ETH_ALEN);
wrqu.ap_addr.sa_family = ARPHRD_ETHER;
@ -61,11 +61,11 @@ void libertas_mac_event_disconnected(wlan_private * priv)
adapter->nextSNRNF = 0;
adapter->numSNRNF = 0;
adapter->rxpd_rate = 0;
lbs_deb_cmd("Current SSID='%s', ssid length=%u\n",
lbs_deb_cmd("current SSID '%s', length %u\n",
escape_essid(adapter->curbssparams.ssid,
adapter->curbssparams.ssid_len),
adapter->curbssparams.ssid_len);
lbs_deb_cmd("Previous SSID='%s', ssid length=%u\n",
lbs_deb_cmd("previous SSID '%s', length %u\n",
escape_essid(adapter->prev_ssid, adapter->prev_ssid_len),
adapter->prev_ssid_len);
@ -86,9 +86,10 @@ void libertas_mac_event_disconnected(wlan_private * priv)
if (adapter->psstate != PS_STATE_FULL_POWER) {
/* make firmware to exit PS mode */
lbs_deb_cmd("Disconnected, so exit PS mode.\n");
lbs_deb_cmd("disconnected, so exit PS mode\n");
libertas_ps_wakeup(priv, 0);
}
lbs_deb_leave(LBS_DEB_CMD);
}
/**
@ -102,6 +103,7 @@ static void handle_mic_failureevent(wlan_private * priv, u32 event)
{
char buf[50];
lbs_deb_enter(LBS_DEB_CMD);
memset(buf, 0, sizeof(buf));
sprintf(buf, "%s", "MLME-MICHAELMICFAILURE.indication ");
@ -113,6 +115,7 @@ static void handle_mic_failureevent(wlan_private * priv, u32 event)
}
libertas_send_iwevcustom_event(priv, buf);
lbs_deb_leave(LBS_DEB_CMD);
}
static int wlan_ret_reg_access(wlan_private * priv,
@ -173,12 +176,12 @@ static int wlan_ret_get_hw_spec(wlan_private * priv,
memcpy(adapter->fwreleasenumber, hwspec->fwreleasenumber, 4);
lbs_deb_cmd("GET_HW_SPEC: FWReleaseVersion: %u.%u.%u.p%u\n",
lbs_deb_cmd("GET_HW_SPEC: firmware release %u.%u.%up%u\n",
adapter->fwreleasenumber[2], adapter->fwreleasenumber[1],
adapter->fwreleasenumber[0], adapter->fwreleasenumber[3]);
lbs_deb_cmd("GET_HW_SPEC: Permanent addr: " MAC_FMT "\n",
lbs_deb_cmd("GET_HW_SPEC: MAC addr " MAC_FMT "\n",
MAC_ARG(hwspec->permanentaddr));
lbs_deb_cmd("GET_HW_SPEC: hwifversion: 0x%x version:0x%x\n",
lbs_deb_cmd("GET_HW_SPEC: hardware interface 0x%x, hardware spec 0x%04x\n",
hwspec->hwifversion, hwspec->version);
adapter->regioncode = le16_to_cpu(hwspec->regioncode);
@ -228,8 +231,8 @@ static int wlan_ret_802_11_sleep_params(wlan_private * priv,
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_cmd("error=%x offset=%x stabletime=%x calcontrol=%x\n"
" extsleepclk=%x\n", le16_to_cpu(sp->error),
lbs_deb_cmd("error 0x%x, offset 0x%x, stabletime 0x%x, calcontrol 0x%x "
"extsleepclk 0x%x\n", le16_to_cpu(sp->error),
le16_to_cpu(sp->offset), le16_to_cpu(sp->stabletime),
sp->calcontrol, sp->externalsleepclk);
@ -247,6 +250,7 @@ static int wlan_ret_802_11_sleep_params(wlan_private * priv,
static int wlan_ret_802_11_stat(wlan_private * priv,
struct cmd_ds_command *resp)
{
lbs_deb_enter(LBS_DEB_CMD);
/* currently adapter->wlan802_11Stat is unused
struct cmd_ds_802_11_get_stat *p11Stat = &resp->params.gstat;
@ -256,6 +260,7 @@ static int wlan_ret_802_11_stat(wlan_private * priv,
memcpy(&adapter->wlan802_11Stat,
p11Stat, sizeof(struct cmd_ds_802_11_get_stat));
*/
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -268,28 +273,28 @@ static int wlan_ret_802_11_snmp_mib(wlan_private * priv,
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_cmd("SNMP_RESP: value of the oid = %x, querytype=%x\n", oid,
lbs_deb_cmd("SNMP_RESP: oid 0x%x, querytype 0x%x\n", oid,
querytype);
lbs_deb_cmd("SNMP_RESP: Buf size = %x\n", le16_to_cpu(smib->bufsize));
lbs_deb_cmd("SNMP_RESP: Buf size %d\n", le16_to_cpu(smib->bufsize));
if (querytype == CMD_ACT_GET) {
switch (oid) {
case FRAGTHRESH_I:
priv->adapter->fragthsd =
le16_to_cpu(*((__le16 *)(smib->value)));
lbs_deb_cmd("SNMP_RESP: fragthsd =%u\n",
lbs_deb_cmd("SNMP_RESP: frag threshold %u\n",
priv->adapter->fragthsd);
break;
case RTSTHRESH_I:
priv->adapter->rtsthsd =
le16_to_cpu(*((__le16 *)(smib->value)));
lbs_deb_cmd("SNMP_RESP: rtsthsd =%u\n",
lbs_deb_cmd("SNMP_RESP: rts threshold %u\n",
priv->adapter->rtsthsd);
break;
case SHORT_RETRYLIM_I:
priv->adapter->txretrycount =
le16_to_cpu(*((__le16 *)(smib->value)));
lbs_deb_cmd("SNMP_RESP: txretrycount =%u\n",
lbs_deb_cmd("SNMP_RESP: tx retry count %u\n",
priv->adapter->rtsthsd);
break;
default:
@ -381,9 +386,9 @@ static int wlan_ret_802_11_rf_tx_power(wlan_private * priv,
adapter->txpowerlevel = le16_to_cpu(rtp->currentlevel);
lbs_deb_cmd("Current TxPower Level = %d\n", adapter->txpowerlevel);
lbs_deb_cmd("TX power currently %d\n", adapter->txpowerlevel);
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -394,15 +399,17 @@ static int wlan_ret_802_11_rf_antenna(wlan_private * priv,
wlan_adapter *adapter = priv->adapter;
u16 action = le16_to_cpu(pAntenna->action);
lbs_deb_enter(LBS_DEB_CMD);
if (action == CMD_ACT_GET_RX)
adapter->rxantennamode = le16_to_cpu(pAntenna->antennamode);
if (action == CMD_ACT_GET_TX)
adapter->txantennamode = le16_to_cpu(pAntenna->antennamode);
lbs_deb_cmd("RF_ANT_RESP: action = 0x%x, mode = 0x%04x\n",
lbs_deb_cmd("RF_ANT_RESP: action 0x%x, mode 0x%04x\n",
action, le16_to_cpu(pAntenna->antennamode));
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -419,7 +426,7 @@ static int wlan_ret_802_11_rate_adapt_rateset(wlan_private * priv,
adapter->ratebitmap = le16_to_cpu(rates->bitmap);
}
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -431,13 +438,14 @@ static int wlan_ret_802_11_data_rate(wlan_private * priv,
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP: data_rate- ", (u8 *) pdatarate,
lbs_deb_hex(LBS_DEB_CMD, "DATA_RATE_RESP", (u8 *) pdatarate,
sizeof(struct cmd_ds_802_11_data_rate));
/* FIXME: get actual rates FW can do if this command actually returns
* all data rates supported.
*/
adapter->cur_rate = libertas_fw_index_to_data_rate(pdatarate->rates[0]);
lbs_deb_cmd("DATA_RATE: current rate 0x%02x\n", adapter->cur_rate);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
@ -455,7 +463,7 @@ static int wlan_ret_802_11_rf_channel(wlan_private * priv,
if (action == CMD_OPT_802_11_RF_CHANNEL_GET
&& adapter->curbssparams.channel != newchannel) {
lbs_deb_cmd("channel Switch: %d to %d\n",
lbs_deb_cmd("channel switch from %d to %d\n",
adapter->curbssparams.channel, newchannel);
/* Update the channel again */
@ -472,6 +480,8 @@ static int wlan_ret_802_11_rssi(wlan_private * priv,
struct cmd_ds_802_11_rssi_rsp *rssirsp = &resp->params.rssirsp;
wlan_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_CMD);
/* store the non average value */
adapter->SNR[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->SNR);
adapter->NF[TYPE_BEACON][TYPE_NOAVG] = le16_to_cpu(rssirsp->noisefloor);
@ -487,9 +497,11 @@ static int wlan_ret_802_11_rssi(wlan_private * priv,
CAL_RSSI(adapter->SNR[TYPE_BEACON][TYPE_AVG] / AVG_SCALE,
adapter->NF[TYPE_BEACON][TYPE_AVG] / AVG_SCALE);
lbs_deb_cmd("Beacon RSSI value = 0x%x\n",
lbs_deb_cmd("RSSI: beacon %d, avg %d\n",
adapter->RSSI[TYPE_BEACON][TYPE_NOAVG],
adapter->RSSI[TYPE_BEACON][TYPE_AVG]);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -500,11 +512,11 @@ static int wlan_ret_802_11_eeprom_access(wlan_private * priv,
struct wlan_ioctl_regrdwr *pbuf;
pbuf = (struct wlan_ioctl_regrdwr *) adapter->prdeeprom;
lbs_deb_cmd("eeprom read len=%x\n",
lbs_deb_enter_args(LBS_DEB_CMD, "len %d",
le16_to_cpu(resp->params.rdeeprom.bytecount));
if (pbuf->NOB < le16_to_cpu(resp->params.rdeeprom.bytecount)) {
pbuf->NOB = 0;
lbs_deb_cmd("eeprom read return length is too big\n");
lbs_deb_cmd("EEPROM read length too big\n");
return -1;
}
pbuf->NOB = le16_to_cpu(resp->params.rdeeprom.bytecount);
@ -512,9 +524,10 @@ static int wlan_ret_802_11_eeprom_access(wlan_private * priv,
memcpy(&pbuf->value, (u8 *) & resp->params.rdeeprom.value,
le16_to_cpu(resp->params.rdeeprom.bytecount));
lbs_deb_hex(LBS_DEB_CMD, "adapter", (char *)&pbuf->value,
lbs_deb_hex(LBS_DEB_CMD, "EEPROM", (char *)&pbuf->value,
le16_to_cpu(resp->params.rdeeprom.bytecount));
}
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -529,7 +542,7 @@ static int wlan_ret_get_log(wlan_private * priv,
/* Stored little-endian */
memcpy(&adapter->logmsg, logmessage, sizeof(struct cmd_ds_802_11_get_log));
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -547,7 +560,7 @@ static int libertas_ret_802_11_enable_rsn(wlan_private * priv,
*pdata_buf = (u32) le16_to_cpu(enable_rsn->enable);
}
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_leave(LBS_DEB_CMD);
return 0;
}
@ -559,6 +572,8 @@ static inline int handle_cmd_response(u16 respcmd,
unsigned long flags;
wlan_adapter *adapter = priv->adapter;
lbs_deb_enter(LBS_DEB_HOST);
switch (respcmd) {
case CMD_RET(CMD_MAC_REG_ACCESS):
case CMD_RET(CMD_BBP_REG_ACCESS):
@ -654,7 +669,6 @@ static inline int handle_cmd_response(u16 respcmd,
break;
case CMD_RET(CMD_802_11_KEY_MATERIAL):
lbs_deb_cmd("CMD_RESP: KEY_MATERIAL command response\n");
ret = wlan_ret_802_11_key_material(priv, resp);
break;
@ -725,10 +739,11 @@ static inline int handle_cmd_response(u16 respcmd,
priv->adapter->txrate = resp->params.txrate.txrate;
break;
default:
lbs_deb_cmd("CMD_RESP: Unknown command response %#x\n",
lbs_deb_host("CMD_RESP: unknown cmd response 0x%04x\n",
resp->command);
break;
}
lbs_deb_leave(LBS_DEB_HOST);
return ret;
}
@ -741,9 +756,7 @@ int libertas_process_rx_command(wlan_private * priv)
ulong flags;
u16 result;
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_cmd("CMD_RESP: @ %lu\n", jiffies);
lbs_deb_enter(LBS_DEB_HOST);
/* Now we got response from FW, cancel the command timer */
del_timer(&adapter->command_timer);
@ -752,25 +765,23 @@ int libertas_process_rx_command(wlan_private * priv)
spin_lock_irqsave(&adapter->driver_lock, flags);
if (!adapter->cur_cmd) {
lbs_deb_cmd("CMD_RESP: NULL cur_cmd=%p\n", adapter->cur_cmd);
lbs_deb_host("CMD_RESP: cur_cmd is NULL\n");
ret = -1;
spin_unlock_irqrestore(&adapter->driver_lock, flags);
goto done;
}
resp = (struct cmd_ds_command *)(adapter->cur_cmd->bufvirtualaddr);
lbs_deb_hex(LBS_DEB_CMD, "CMD_RESP", adapter->cur_cmd->bufvirtualaddr,
priv->upld_len);
respcmd = le16_to_cpu(resp->command);
result = le16_to_cpu(resp->result);
lbs_deb_cmd("CMD_RESP: %x result: %d length: %d\n", respcmd,
result, priv->upld_len);
lbs_deb_host("CMD_RESP: response 0x%04x, size %d, jiffies %lu\n",
respcmd, priv->upld_len, jiffies);
lbs_deb_hex(LBS_DEB_HOST, "CMD_RESP", adapter->cur_cmd->bufvirtualaddr,
priv->upld_len);
if (!(respcmd & 0x8000)) {
lbs_deb_cmd("Invalid response to command!");
lbs_deb_host("invalid response!\n");
adapter->cur_cmd_retcode = -1;
__libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
adapter->nr_cmd_pending--;
@ -787,12 +798,12 @@ int libertas_process_rx_command(wlan_private * priv)
struct cmd_ds_802_11_ps_mode *psmode = &resp->params.psmode;
u16 action = le16_to_cpu(psmode->action);
lbs_deb_cmd(
"CMD_RESP: PS_MODE cmd reply result=%#x action=0x%X\n",
lbs_deb_host(
"CMD_RESP: PS_MODE cmd reply result 0x%x, action 0x%x\n",
result, action);
if (result) {
lbs_deb_cmd("CMD_RESP: PS command failed- %#x \n",
lbs_deb_host("CMD_RESP: PS command failed with 0x%x\n",
result);
/*
* We should not re-try enter-ps command in
@ -806,14 +817,14 @@ int libertas_process_rx_command(wlan_private * priv)
adapter->needtowakeup = 0;
adapter->psstate = PS_STATE_AWAKE;
lbs_deb_cmd("CMD_RESP: Enter_PS command response\n");
lbs_deb_host("CMD_RESP: ENTER_PS command response\n");
if (adapter->connect_status != LIBERTAS_CONNECTED) {
/*
* When Deauth Event received before Enter_PS command
* response, We need to wake up the firmware.
*/
lbs_deb_cmd(
"Disconnected, Going to invoke libertas_ps_wakeup\n");
lbs_deb_host(
"disconnected, invoking libertas_ps_wakeup\n");
spin_unlock_irqrestore(&adapter->driver_lock, flags);
mutex_unlock(&adapter->lock);
@ -824,9 +835,9 @@ int libertas_process_rx_command(wlan_private * priv)
} else if (action == CMD_SUBCMD_EXIT_PS) {
adapter->needtowakeup = 0;
adapter->psstate = PS_STATE_FULL_POWER;
lbs_deb_cmd("CMD_RESP: Exit_PS command response\n");
lbs_deb_host("CMD_RESP: EXIT_PS command response\n");
} else {
lbs_deb_cmd("CMD_RESP: PS- action=0x%X\n", action);
lbs_deb_host("CMD_RESP: PS action 0x%X\n", action);
}
__libertas_cleanup_and_insert_cmd(priv, adapter->cur_cmd);
@ -847,15 +858,15 @@ int libertas_process_rx_command(wlan_private * priv)
/* If the command is not successful, cleanup and return failure */
if ((result != 0 || !(respcmd & 0x8000))) {
lbs_deb_cmd("CMD_RESP: command reply %#x result=%#x\n",
respcmd, result);
lbs_deb_host("CMD_RESP: error 0x%04x in command reply 0x%04x\n",
result, respcmd);
/*
* Handling errors here
*/
switch (respcmd) {
case CMD_RET(CMD_GET_HW_SPEC):
case CMD_RET(CMD_802_11_RESET):
lbs_deb_cmd("CMD_RESP: Reset command failed\n");
lbs_deb_host("CMD_RESP: reset failed\n");
break;
}
@ -885,7 +896,7 @@ int libertas_process_rx_command(wlan_private * priv)
done:
mutex_unlock(&adapter->lock);
lbs_deb_enter_args(LBS_DEB_CMD, "ret %d", ret);
lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret);
return ret;
}
@ -901,7 +912,7 @@ int libertas_process_event(wlan_private * priv)
lbs_deb_enter(LBS_DEB_CMD);
lbs_deb_cmd("EVENT Cause %x\n", eventcause);
lbs_deb_cmd("event cause 0x%x\n", eventcause);
switch (eventcause >> SBI_EVENT_CAUSE_SHIFT) {
case MACREG_INT_CODE_LINK_SENSED:
@ -909,28 +920,27 @@ int libertas_process_event(wlan_private * priv)
break;
case MACREG_INT_CODE_DEAUTHENTICATED:
lbs_deb_cmd("EVENT: Deauthenticated\n");
lbs_deb_cmd("EVENT: deauthenticated\n");
libertas_mac_event_disconnected(priv);
break;
case MACREG_INT_CODE_DISASSOCIATED:
lbs_deb_cmd("EVENT: Disassociated\n");
lbs_deb_cmd("EVENT: disassociated\n");
libertas_mac_event_disconnected(priv);
break;
case MACREG_INT_CODE_LINK_LOSE_NO_SCAN:
lbs_deb_cmd("EVENT: Link lost\n");
lbs_deb_cmd("EVENT: link lost\n");
libertas_mac_event_disconnected(priv);
break;
case MACREG_INT_CODE_PS_SLEEP:
lbs_deb_cmd("EVENT: SLEEP\n");
lbs_deb_cmd("_");
lbs_deb_cmd("EVENT: sleep\n");
/* handle unexpected PS SLEEP event */
if (adapter->psstate == PS_STATE_FULL_POWER) {
lbs_deb_cmd(
"EVENT: In FULL POWER mode - ignore PS SLEEP\n");
"EVENT: in FULL POWER mode, ignoreing PS_SLEEP\n");
break;
}
adapter->psstate = PS_STATE_PRE_SLEEP;
@ -940,8 +950,7 @@ int libertas_process_event(wlan_private * priv)
break;
case MACREG_INT_CODE_PS_AWAKE:
lbs_deb_cmd("EVENT: AWAKE \n");
lbs_deb_cmd("|");
lbs_deb_cmd("EVENT: awake\n");
/* handle unexpected PS AWAKE event */
if (adapter->psstate == PS_STATE_FULL_POWER) {
@ -959,7 +968,7 @@ int libertas_process_event(wlan_private * priv)
* adapter->needtowakeup will be set to FALSE
* in libertas_ps_wakeup()
*/
lbs_deb_cmd("Waking up...\n");
lbs_deb_cmd("waking up ...\n");
libertas_ps_wakeup(priv, 0);
}
break;
@ -978,27 +987,27 @@ int libertas_process_event(wlan_private * priv)
break;
case MACREG_INT_CODE_ADHOC_BCN_LOST:
lbs_deb_cmd("EVENT: HWAC - ADHOC BCN LOST\n");
lbs_deb_cmd("EVENT: ADHOC beacon lost\n");
break;
case MACREG_INT_CODE_RSSI_LOW:
lbs_pr_alert( "EVENT: RSSI_LOW\n");
lbs_pr_alert("EVENT: rssi low\n");
break;
case MACREG_INT_CODE_SNR_LOW:
lbs_pr_alert( "EVENT: SNR_LOW\n");
lbs_pr_alert("EVENT: snr low\n");
break;
case MACREG_INT_CODE_MAX_FAIL:
lbs_pr_alert( "EVENT: MAX_FAIL\n");
lbs_pr_alert("EVENT: max fail\n");
break;
case MACREG_INT_CODE_RSSI_HIGH:
lbs_pr_alert( "EVENT: RSSI_HIGH\n");
lbs_pr_alert("EVENT: rssi high\n");
break;
case MACREG_INT_CODE_SNR_HIGH:
lbs_pr_alert( "EVENT: SNR_HIGH\n");
lbs_pr_alert("EVENT: snr high\n");
break;
case MACREG_INT_CODE_MESH_AUTO_STARTED:
lbs_pr_alert( "EVENT: MESH_AUTO_STARTED\n");
lbs_pr_alert("EVENT: MESH_AUTO_STARTED\n");
adapter->connect_status = LIBERTAS_CONNECTED ;
if (priv->mesh_open == 1) {
netif_wake_queue(priv->mesh_dev) ;
@ -1009,7 +1018,7 @@ int libertas_process_event(wlan_private * priv)
break;
default:
lbs_pr_alert( "EVENT: unknown event id: %#x\n",
lbs_pr_alert("EVENT: unknown event id 0x%04x\n",
eventcause >> SBI_EVENT_CAUSE_SHIFT);
break;
}