diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 18 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.c | 16 | ||||
-rw-r--r-- | drivers/net/wireless/iwlwifi/iwl3945-base.c | 15 |
4 files changed, 23 insertions, 38 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 8464397f781..d7beeff2642 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -520,7 +520,7 @@ static void iwl3945_add_radiotap(struct iwl3945_priv *priv, { /* First cache any information we need before we overwrite * the information provided in the skb from the hardware */ - s8 signal = stats->ssi; + s8 signal = stats->signal; s8 noise = 0; int rate = stats->rate_idx; u64 tsf = stats->mactime; @@ -693,7 +693,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, } /* Convert 3945's rssi indicator to dBm */ - rx_status.ssi = rx_stats->rssi - IWL_RSSI_OFFSET; + rx_status.signal = rx_stats->rssi - IWL_RSSI_OFFSET; /* Set default noise value to -127 */ if (priv->last_rx_noise == 0) @@ -712,21 +712,21 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, * Calculate rx_status.signal (quality indicator in %) based on SNR. */ if (rx_stats_noise_diff) { snr = rx_stats_sig_avg / rx_stats_noise_diff; - rx_status.noise = rx_status.ssi - + rx_status.noise = rx_status.signal - iwl3945_calc_db_from_ratio(snr); - rx_status.signal = iwl3945_calc_sig_qual(rx_status.ssi, + rx_status.qual = iwl3945_calc_sig_qual(rx_status.signal, rx_status.noise); /* If noise info not available, calculate signal quality indicator (%) * using just the dBm signal level. */ } else { rx_status.noise = priv->last_rx_noise; - rx_status.signal = iwl3945_calc_sig_qual(rx_status.ssi, 0); + rx_status.qual = iwl3945_calc_sig_qual(rx_status.signal, 0); } IWL_DEBUG_STATS("Rssi %d noise %d qual %d sig_avg %d noise_diff %d\n", - rx_status.ssi, rx_status.noise, rx_status.signal, + rx_status.signal, rx_status.noise, rx_status.qual, rx_stats_sig_avg, rx_stats_noise_diff); header = (struct ieee80211_hdr *)IWL_RX_DATA(pkt); @@ -736,8 +736,8 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, IWL_DEBUG_STATS_LIMIT("[%c] %d RSSI:%d Signal:%u, Noise:%u, Rate:%u\n", network_packet ? '*' : ' ', le16_to_cpu(rx_hdr->channel), - rx_status.ssi, rx_status.ssi, - rx_status.ssi, rx_status.rate_idx); + rx_status.signal, rx_status.signal, + rx_status.noise, rx_status.rate_idx); #ifdef CONFIG_IWL3945_DEBUG if (iwl3945_debug_level & (IWL_DL_RX)) @@ -748,7 +748,7 @@ static void iwl3945_rx_reply_rx(struct iwl3945_priv *priv, if (network_packet) { priv->last_beacon_time = le32_to_cpu(rx_end->beacon_timestamp); priv->last_tsf = le64_to_cpu(rx_end->timestamp); - priv->last_rx_rssi = rx_status.ssi; + priv->last_rx_rssi = rx_status.signal; priv->last_rx_noise = rx_status.noise; } diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index b7036e01145..45cbd7789bd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -2362,7 +2362,7 @@ static void iwl4965_add_radiotap(struct iwl_priv *priv, struct ieee80211_rx_status *stats, u32 ampdu_status) { - s8 signal = stats->ssi; + s8 signal = stats->signal; s8 noise = 0; int rate = stats->rate_idx; u64 tsf = stats->mactime; @@ -2963,7 +2963,7 @@ static void iwl4965_rx_reply_rx(struct iwl_priv *priv, priv->ucode_beacon_time = le32_to_cpu(rx_start->beacon_time_stamp); /* Find max signal strength (dBm) among 3 antenna/receiver chains */ - rx_status.ssi = iwl4965_calc_rssi(priv, rx_start); + rx_status.signal = iwl4965_calc_rssi(priv, rx_start); /* Meaningful noise values are available only from beacon statistics, * which are gathered only when associated, and indicate noise @@ -2972,11 +2972,11 @@ static void iwl4965_rx_reply_rx(struct iwl_priv *priv, if (iwl_is_associated(priv) && !test_bit(STATUS_SCANNING, &priv->status)) { rx_status.noise = priv->last_rx_noise; - rx_status.signal = iwl4965_calc_sig_qual(rx_status.ssi, + rx_status.qual = iwl4965_calc_sig_qual(rx_status.signal, rx_status.noise); } else { rx_status.noise = IWL_NOISE_MEAS_NOT_AVAILABLE; - rx_status.signal = iwl4965_calc_sig_qual(rx_status.ssi, 0); + rx_status.qual = iwl4965_calc_sig_qual(rx_status.signal, 0); } /* Reset beacon noise level if not associated. */ @@ -2988,7 +2988,7 @@ static void iwl4965_rx_reply_rx(struct iwl_priv *priv, iwl4965_dbg_report_frame(priv, pkt, header, 1); IWL_DEBUG_STATS_LIMIT("Rssi %d, noise %d, qual %d, TSF %llu\n", - rx_status.ssi, rx_status.noise, rx_status.signal, + rx_status.signal, rx_status.noise, rx_status.signal, (unsigned long long)rx_status.mactime); @@ -3000,7 +3000,7 @@ static void iwl4965_rx_reply_rx(struct iwl_priv *priv, network_packet = iwl4965_is_network_packet(priv, header); if (network_packet) { - priv->last_rx_rssi = rx_status.ssi; + priv->last_rx_rssi = rx_status.signal; priv->last_beacon_time = priv->ucode_beacon_time; priv->last_tsf = le64_to_cpu(rx_start->timestamp); } diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 27e56b89d94..d3cbad2bf87 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -746,18 +746,10 @@ static void iwlcore_init_hw(struct iwl_priv *priv) struct ieee80211_hw *hw = priv->hw; hw->rate_control_algorithm = "iwl-4965-rs"; - /* Tell mac80211 and its clients (e.g. Wireless Extensions) - * the range of signal quality values that we'll provide. - * Negative values for level/noise indicate that we'll provide dBm. - * For WE, at least, non-0 values here *enable* display of values - * in app (iwconfig). */ - hw->max_rssi = -20; /* signal level, negative indicates dBm */ - hw->max_noise = -20; /* noise level, negative indicates dBm */ - hw->max_signal = 100; /* link quality indication (%) */ - - /* Tell mac80211 our Tx characteristics */ - hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE; - + /* Tell mac80211 our characteristics */ + hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE | + IEEE80211_HW_SIGNAL_DBM | + IEEE80211_HW_NOISE_DBM; /* Default value; 4 EDCA QOS priorities */ hw->queues = 4; #ifdef CONFIG_IWL4965_HT diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 4baa185ba50..c1234ff4fc9 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -8029,17 +8029,10 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e priv->ibss_beacon = NULL; - /* Tell mac80211 and its clients (e.g. Wireless Extensions) - * the range of signal quality values that we'll provide. - * Negative values for level/noise indicate that we'll provide dBm. - * For WE, at least, non-0 values here *enable* display of values - * in app (iwconfig). */ - hw->max_rssi = -20; /* signal level, negative indicates dBm */ - hw->max_noise = -20; /* noise level, negative indicates dBm */ - hw->max_signal = 100; /* link quality indication (%) */ - - /* Tell mac80211 our Tx characteristics */ - hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE; + /* Tell mac80211 our characteristics */ + hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE | + IEEE80211_HW_SIGNAL_DBM | + IEEE80211_HW_NOISE_DBM; /* 4 EDCA QOS priorities */ hw->queues = 4; |