From: Holger Schurig Date: Thu, 2 Aug 2007 15:54:10 +0000 (-0400) Subject: [PATCH] libertas: use LBS_DEB_HOST for host-to-card communications X-Git-Tag: v2.6.24-rc1~1454^2~620 X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a6c8700f36cd8f217420bbe26721094824fab8de;p=linux-2.6 [PATCH] libertas: use LBS_DEB_HOST for host-to-card communications ... and LBS_DEB_CMD for command execution. Also tidies misc comments to give a consistent output. Signed-off-by: Holger Schurig Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c index ae11e1f273..197d045178 100644 --- a/drivers/net/wireless/libertas/cmdresp.c +++ b/drivers/net/wireless/libertas/cmdresp.c @@ -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; }