diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 4f6541996748..9cf8d53464f4 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -516,9 +516,7 @@ static int mwifiex_dump_station_info(struct mwifiex_private *priv, struct station_info *sinfo) { - struct mwifiex_ds_get_signal signal; struct mwifiex_rate_cfg rate; - int ret = 0; sinfo->filled = STATION_INFO_RX_BYTES | STATION_INFO_TX_BYTES | STATION_INFO_RX_PACKETS | @@ -526,15 +524,15 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, | STATION_INFO_SIGNAL | STATION_INFO_TX_BITRATE; /* Get signal information from the firmware */ - memset(&signal, 0, sizeof(struct mwifiex_ds_get_signal)); - if (mwifiex_get_signal_info(priv, &signal)) { - dev_err(priv->adapter->dev, "getting signal information\n"); - ret = -EFAULT; + if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_RSSI_INFO, + HostCmd_ACT_GEN_GET, 0, NULL)) { + dev_err(priv->adapter->dev, "failed to get signal information\n"); + return -EFAULT; } if (mwifiex_drv_get_data_rate(priv, &rate)) { dev_err(priv->adapter->dev, "getting data rate\n"); - ret = -EFAULT; + return -EFAULT; } /* Get DTIM period information from firmware */ @@ -561,7 +559,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, sinfo->tx_bytes = priv->stats.tx_bytes; sinfo->rx_packets = priv->stats.rx_packets; sinfo->tx_packets = priv->stats.tx_packets; - sinfo->signal = priv->qual_level; + sinfo->signal = priv->bcn_rssi_avg; /* bit rate is in 500 kb/s units. Convert it to 100kb/s units */ sinfo->txrate.legacy = rate.rate * 5; @@ -581,7 +579,7 @@ mwifiex_dump_station_info(struct mwifiex_private *priv, priv->curr_bss_params.bss_descriptor.beacon_period; } - return ret; + return 0; } /* diff --git a/drivers/net/wireless/mwifiex/ioctl.h b/drivers/net/wireless/mwifiex/ioctl.h index 7ca4e8234f3e..58fe05437046 100644 --- a/drivers/net/wireless/mwifiex/ioctl.h +++ b/drivers/net/wireless/mwifiex/ioctl.h @@ -85,34 +85,6 @@ struct mwifiex_ds_get_stats { u32 wep_icv_error[4]; }; -#define BCN_RSSI_AVG_MASK 0x00000002 -#define BCN_NF_AVG_MASK 0x00000200 -#define ALL_RSSI_INFO_MASK 0x00000fff - -struct mwifiex_ds_get_signal { - /* - * Bit0: Last Beacon RSSI, Bit1: Average Beacon RSSI, - * Bit2: Last Data RSSI, Bit3: Average Data RSSI, - * Bit4: Last Beacon SNR, Bit5: Average Beacon SNR, - * Bit6: Last Data SNR, Bit7: Average Data SNR, - * Bit8: Last Beacon NF, Bit9: Average Beacon NF, - * Bit10: Last Data NF, Bit11: Average Data NF - */ - u16 selector; - s16 bcn_rssi_last; - s16 bcn_rssi_avg; - s16 data_rssi_last; - s16 data_rssi_avg; - s16 bcn_snr_last; - s16 bcn_snr_avg; - s16 data_snr_last; - s16 data_snr_avg; - s16 bcn_nf_last; - s16 bcn_nf_avg; - s16 data_nf_last; - s16 data_nf_avg; -}; - #define MWIFIEX_MAX_VER_STR_LEN 128 struct mwifiex_ver_ext { diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h index 5ce9e7eabf5a..964570ad2f30 100644 --- a/drivers/net/wireless/mwifiex/main.h +++ b/drivers/net/wireless/mwifiex/main.h @@ -448,7 +448,6 @@ struct mwifiex_private { struct dentry *dfs_dev_dir; #endif u8 nick_name[16]; - u8 qual_level, qual_noise; u16 current_key_index; struct semaphore async_sem; u8 scan_pending_on_block; @@ -896,8 +895,6 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss, int mwifiex_cancel_hs(struct mwifiex_private *priv, int cmd_type); int mwifiex_enable_hs(struct mwifiex_adapter *adapter); int mwifiex_disable_auto_ds(struct mwifiex_private *priv); -int mwifiex_get_signal_info(struct mwifiex_private *priv, - struct mwifiex_ds_get_signal *signal); int mwifiex_drv_get_data_rate(struct mwifiex_private *priv, struct mwifiex_rate_cfg *rate); int mwifiex_request_scan(struct mwifiex_private *priv, diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c index 4da19ed0f078..cd90b6f0969f 100644 --- a/drivers/net/wireless/mwifiex/sta_cmdresp.c +++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c @@ -119,8 +119,7 @@ mwifiex_process_cmdresp_error(struct mwifiex_private *priv, * calculated SNR values. */ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv, - struct host_cmd_ds_command *resp, - struct mwifiex_ds_get_signal *signal) + struct host_cmd_ds_command *resp) { struct host_cmd_ds_802_11_rssi_info_rsp *rssi_info_rsp = &resp->params.rssi_info_rsp; @@ -137,35 +136,6 @@ static int mwifiex_ret_802_11_rssi_info(struct mwifiex_private *priv, priv->bcn_rssi_avg = le16_to_cpu(rssi_info_rsp->bcn_rssi_avg); priv->bcn_nf_avg = le16_to_cpu(rssi_info_rsp->bcn_nf_avg); - /* Need to indicate IOCTL complete */ - if (signal) { - memset(signal, 0, sizeof(*signal)); - - signal->selector = ALL_RSSI_INFO_MASK; - - /* RSSI */ - signal->bcn_rssi_last = priv->bcn_rssi_last; - signal->bcn_rssi_avg = priv->bcn_rssi_avg; - signal->data_rssi_last = priv->data_rssi_last; - signal->data_rssi_avg = priv->data_rssi_avg; - - /* SNR */ - signal->bcn_snr_last = - CAL_SNR(priv->bcn_rssi_last, priv->bcn_nf_last); - signal->bcn_snr_avg = - CAL_SNR(priv->bcn_rssi_avg, priv->bcn_nf_avg); - signal->data_snr_last = - CAL_SNR(priv->data_rssi_last, priv->data_nf_last); - signal->data_snr_avg = - CAL_SNR(priv->data_rssi_avg, priv->data_nf_avg); - - /* NF */ - signal->bcn_nf_last = priv->bcn_nf_last; - signal->bcn_nf_avg = priv->bcn_nf_avg; - signal->data_nf_last = priv->data_nf_last; - signal->data_nf_avg = priv->data_nf_avg; - } - return 0; } @@ -853,7 +823,7 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no, ret = mwifiex_ret_get_log(priv, resp, data_buf); break; case HostCmd_CMD_RSSI_INFO: - ret = mwifiex_ret_802_11_rssi_info(priv, resp, data_buf); + ret = mwifiex_ret_802_11_rssi_info(priv, resp); break; case HostCmd_CMD_802_11_SNMP_MIB: ret = mwifiex_ret_802_11_snmp_mib(priv, resp, data_buf); diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c index cc531b536a56..33b311ce1253 100644 --- a/drivers/net/wireless/mwifiex/sta_event.c +++ b/drivers/net/wireless/mwifiex/sta_event.c @@ -128,9 +128,6 @@ mwifiex_reset_connect_state(struct mwifiex_private *priv) mwifiex_stop_net_dev_queue(priv->netdev, adapter); if (netif_carrier_ok(priv->netdev)) netif_carrier_off(priv->netdev); - /* Reset wireless stats signal info */ - priv->qual_level = 0; - priv->qual_noise = 0; } /* diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c index d7b11defafe0..8ba58d935328 100644 --- a/drivers/net/wireless/mwifiex/sta_ioctl.c +++ b/drivers/net/wireless/mwifiex/sta_ioctl.c @@ -1184,39 +1184,6 @@ mwifiex_drv_get_driver_version(struct mwifiex_adapter *adapter, char *version, return 0; } -/* - * Sends IOCTL request to get signal information. - * - * This function allocates the IOCTL request buffer, fills it - * with requisite parameters and calls the IOCTL handler. - */ -int mwifiex_get_signal_info(struct mwifiex_private *priv, - struct mwifiex_ds_get_signal *signal) -{ - int status; - - signal->selector = ALL_RSSI_INFO_MASK; - - /* Signal info can be obtained only if connected */ - if (!priv->media_connected) { - dev_dbg(priv->adapter->dev, - "info: Can not get signal in disconnected state\n"); - return -1; - } - - status = mwifiex_send_cmd_sync(priv, HostCmd_CMD_RSSI_INFO, - HostCmd_ACT_GEN_GET, 0, signal); - - if (!status) { - if (signal->selector & BCN_RSSI_AVG_MASK) - priv->qual_level = signal->bcn_rssi_avg; - if (signal->selector & BCN_NF_AVG_MASK) - priv->qual_noise = signal->bcn_nf_avg; - } - - return status; -} - /* * Sends IOCTL request to set encoding parameters. *