From patchwork Thu May 13 21:49:44 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Reinette Chatre X-Patchwork-Id: 99442 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o4DLp9oJ014201 for ; Thu, 13 May 2010 21:51:09 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932747Ab0EMVua (ORCPT ); Thu, 13 May 2010 17:50:30 -0400 Received: from mga02.intel.com ([134.134.136.20]:42059 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932716Ab0EMVuW (ORCPT ); Thu, 13 May 2010 17:50:22 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 13 May 2010 14:47:49 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.53,224,1272870000"; d="scan'208";a="621506184" Received: from rchatre-desk.amr.corp.intel.com.jf.intel.com (HELO localhost.localdomain) ([134.134.15.94]) by orsmga001.jf.intel.com with ESMTP; 13 May 2010 14:49:45 -0700 From: Reinette Chatre To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Wey-Yi Guy , Reinette Chatre Subject: [PATCH 02/17] iwlwifi: move _agn statistics related structure Date: Thu, 13 May 2010 14:49:44 -0700 Message-Id: <1273787399-9280-3-git-send-email-reinette.chatre@intel.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1273787399-9280-1-git-send-email-reinette.chatre@intel.com> References: <1273787399-9280-1-git-send-email-reinette.chatre@intel.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Thu, 13 May 2010 21:51:09 +0000 (UTC) diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index d3afdda..03b066c 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -1542,7 +1542,7 @@ static int iwl4965_hw_get_temperature(struct iwl_priv *priv) u32 R4; if (test_bit(STATUS_TEMPERATURE, &priv->status) && - (priv->statistics.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)) { + (priv->_agn.statistics.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK)) { IWL_DEBUG_TEMP(priv, "Running HT40 temperature calibration\n"); R1 = (s32)le32_to_cpu(priv->card_alive_init.therm_r1[1]); R2 = (s32)le32_to_cpu(priv->card_alive_init.therm_r2[1]); @@ -1567,7 +1567,7 @@ static int iwl4965_hw_get_temperature(struct iwl_priv *priv) vt = sign_extend(R4, 23); else vt = sign_extend( - le32_to_cpu(priv->statistics.general.temperature), 23); + le32_to_cpu(priv->_agn.statistics.general.temperature), 23); IWL_DEBUG_TEMP(priv, "Calib values R[1-3]: %d %d %d R4: %d\n", R1, R2, R3, vt); diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index a28af7e..447ec48 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -260,7 +260,7 @@ static void iwl5150_temperature(struct iwl_priv *priv) u32 vt = 0; s32 offset = iwl_temp_calib_to_offset(priv); - vt = le32_to_cpu(priv->statistics.general.temperature); + vt = le32_to_cpu(priv->_agn.statistics.general.temperature); vt = vt / IWL_5150_VOLTAGE_TO_TEMPERATURE_COEFF + offset; /* now vt hold the temperature in Kelvin */ priv->temperature = KELVIN_TO_CELSIUS(vt); diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c index 48c023b..90be033 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c @@ -58,22 +58,22 @@ ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf, * the last statistics notification from uCode * might not reflect the current uCode activity */ - ofdm = &priv->statistics.rx.ofdm; - cck = &priv->statistics.rx.cck; - general = &priv->statistics.rx.general; - ht = &priv->statistics.rx.ofdm_ht; - accum_ofdm = &priv->accum_statistics.rx.ofdm; - accum_cck = &priv->accum_statistics.rx.cck; - accum_general = &priv->accum_statistics.rx.general; - accum_ht = &priv->accum_statistics.rx.ofdm_ht; - delta_ofdm = &priv->delta_statistics.rx.ofdm; - delta_cck = &priv->delta_statistics.rx.cck; - delta_general = &priv->delta_statistics.rx.general; - delta_ht = &priv->delta_statistics.rx.ofdm_ht; - max_ofdm = &priv->max_delta.rx.ofdm; - max_cck = &priv->max_delta.rx.cck; - max_general = &priv->max_delta.rx.general; - max_ht = &priv->max_delta.rx.ofdm_ht; + ofdm = &priv->_agn.statistics.rx.ofdm; + cck = &priv->_agn.statistics.rx.cck; + general = &priv->_agn.statistics.rx.general; + ht = &priv->_agn.statistics.rx.ofdm_ht; + accum_ofdm = &priv->_agn.accum_statistics.rx.ofdm; + accum_cck = &priv->_agn.accum_statistics.rx.cck; + accum_general = &priv->_agn.accum_statistics.rx.general; + accum_ht = &priv->_agn.accum_statistics.rx.ofdm_ht; + delta_ofdm = &priv->_agn.delta_statistics.rx.ofdm; + delta_cck = &priv->_agn.delta_statistics.rx.cck; + delta_general = &priv->_agn.delta_statistics.rx.general; + delta_ht = &priv->_agn.delta_statistics.rx.ofdm_ht; + max_ofdm = &priv->_agn.max_delta.rx.ofdm; + max_cck = &priv->_agn.max_delta.rx.cck; + max_general = &priv->_agn.max_delta.rx.general; + max_ht = &priv->_agn.max_delta.rx.ofdm_ht; pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); pos += scnprintf(buf + pos, bufsz - pos, "%-32s current" @@ -539,10 +539,10 @@ ssize_t iwl_ucode_tx_stats_read(struct file *file, * the last statistics notification from uCode * might not reflect the current uCode activity */ - tx = &priv->statistics.tx; - accum_tx = &priv->accum_statistics.tx; - delta_tx = &priv->delta_statistics.tx; - max_tx = &priv->max_delta.tx; + tx = &priv->_agn.statistics.tx; + accum_tx = &priv->_agn.accum_statistics.tx; + delta_tx = &priv->_agn.delta_statistics.tx; + max_tx = &priv->_agn.max_delta.tx; pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); pos += scnprintf(buf + pos, bufsz - pos, "%-32s current" "acumulative delta max\n", @@ -756,18 +756,18 @@ ssize_t iwl_ucode_general_stats_read(struct file *file, char __user *user_buf, * the last statistics notification from uCode * might not reflect the current uCode activity */ - general = &priv->statistics.general; - dbg = &priv->statistics.general.dbg; - div = &priv->statistics.general.div; - accum_general = &priv->accum_statistics.general; - delta_general = &priv->delta_statistics.general; - max_general = &priv->max_delta.general; - accum_dbg = &priv->accum_statistics.general.dbg; - delta_dbg = &priv->delta_statistics.general.dbg; - max_dbg = &priv->max_delta.general.dbg; - accum_div = &priv->accum_statistics.general.div; - delta_div = &priv->delta_statistics.general.div; - max_div = &priv->max_delta.general.div; + general = &priv->_agn.statistics.general; + dbg = &priv->_agn.statistics.general.dbg; + div = &priv->_agn.statistics.general.div; + accum_general = &priv->_agn.accum_statistics.general; + delta_general = &priv->_agn.delta_statistics.general; + max_general = &priv->_agn.max_delta.general; + accum_dbg = &priv->_agn.accum_statistics.general.dbg; + delta_dbg = &priv->_agn.delta_statistics.general.dbg; + max_dbg = &priv->_agn.max_delta.general.dbg; + accum_div = &priv->_agn.accum_statistics.general.div; + delta_div = &priv->_agn.delta_statistics.general.div; + max_div = &priv->_agn.max_delta.general.div; pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz); pos += scnprintf(buf + pos, bufsz - pos, "%-32s current" "acumulative delta max\n", diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 637d7b6..c7ce632 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -319,7 +319,8 @@ int iwlagn_send_tx_power(struct iwl_priv *priv) void iwlagn_temperature(struct iwl_priv *priv) { /* store temperature from statistics (in Celsius) */ - priv->temperature = le32_to_cpu(priv->statistics.general.temperature); + priv->temperature = + le32_to_cpu(priv->_agn.statistics.general.temperature); iwl_tt_handler(priv); } diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index d7a9aea..f62a345 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -1449,13 +1449,13 @@ bool iwl_good_ack_health(struct iwl_priv *priv, actual_ack_cnt_delta = le32_to_cpu(pkt->u.stats.tx.actual_ack_cnt) - - le32_to_cpu(priv->statistics.tx.actual_ack_cnt); + le32_to_cpu(priv->_agn.statistics.tx.actual_ack_cnt); expected_ack_cnt_delta = le32_to_cpu(pkt->u.stats.tx.expected_ack_cnt) - - le32_to_cpu(priv->statistics.tx.expected_ack_cnt); + le32_to_cpu(priv->_agn.statistics.tx.expected_ack_cnt); ba_timeout_delta = le32_to_cpu(pkt->u.stats.tx.agg.ba_timeout) - - le32_to_cpu(priv->statistics.tx.agg.ba_timeout); + le32_to_cpu(priv->_agn.statistics.tx.agg.ba_timeout); if ((priv->_agn.agg_tids_count > 0) && (expected_ack_cnt_delta > 0) && (((actual_ack_cnt_delta * 100) / expected_ack_cnt_delta) @@ -1467,10 +1467,10 @@ bool iwl_good_ack_health(struct iwl_priv *priv, #ifdef CONFIG_IWLWIFI_DEBUG IWL_DEBUG_RADIO(priv, "rx_detected_cnt delta = %d\n", - priv->delta_statistics.tx.rx_detected_cnt); + priv->_agn.delta_statistics.tx.rx_detected_cnt); IWL_DEBUG_RADIO(priv, "ack_or_ba_timeout_collision delta = %d\n", - priv->delta_statistics.tx. + priv->_agn.delta_statistics.tx. ack_or_ba_timeout_collision); #endif IWL_DEBUG_RADIO(priv, "agg ba_timeout delta = %d\n", @@ -2685,9 +2685,9 @@ static void iwl_bg_run_time_calib_work(struct work_struct *work) } if (priv->start_calib) { - iwl_chain_noise_calibration(priv, &priv->statistics); + iwl_chain_noise_calibration(priv, &priv->_agn.statistics); - iwl_sensitivity_calibration(priv, &priv->statistics); + iwl_sensitivity_calibration(priv, &priv->_agn.statistics); } mutex_unlock(&priv->mutex); diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 4d6de2d..c248373 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -105,16 +105,17 @@ int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz) int p = 0; p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n", - le32_to_cpu(priv->statistics.flag)); - if (le32_to_cpu(priv->statistics.flag) & UCODE_STATISTICS_CLEAR_MSK) + le32_to_cpu(priv->_agn.statistics.flag)); + if (le32_to_cpu(priv->_agn.statistics.flag) & + UCODE_STATISTICS_CLEAR_MSK) p += scnprintf(buf + p, bufsz - p, "\tStatistics have been cleared\n"); p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n", - (le32_to_cpu(priv->statistics.flag) & + (le32_to_cpu(priv->_agn.statistics.flag) & UCODE_STATISTICS_FREQUENCY_MSK) ? "2.4 GHz" : "5.2 GHz"); p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n", - (le32_to_cpu(priv->statistics.flag) & + (le32_to_cpu(priv->_agn.statistics.flag) & UCODE_STATISTICS_NARROW_BAND_MSK) ? "enabled" : "disabled"); return p; diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index f3f3473..858a548 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1220,13 +1220,6 @@ struct iwl_priv { struct iwl_power_mgr power_data; struct iwl_tt_mgmt thermal_throttle; - struct iwl_notif_statistics statistics; -#ifdef CONFIG_IWLWIFI_DEBUG - struct iwl_notif_statistics accum_statistics; - struct iwl_notif_statistics delta_statistics; - struct iwl_notif_statistics max_delta; -#endif - /* context information */ u8 bssid[ETH_ALEN]; /* used only on 3945 but filled by core */ u8 mac_addr[ETH_ALEN]; @@ -1315,6 +1308,13 @@ struct iwl_priv { bool last_phy_res_valid; struct completion firmware_loading_complete; + + struct iwl_notif_statistics statistics; +#ifdef CONFIG_IWLWIFI_DEBUG + struct iwl_notif_statistics accum_statistics; + struct iwl_notif_statistics delta_statistics; + struct iwl_notif_statistics max_delta; +#endif } _agn; #endif }; diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index c7c8d8a..aea5cf4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -250,7 +250,7 @@ EXPORT_SYMBOL(iwl_rx_spectrum_measure_notif); static void iwl_rx_calc_noise(struct iwl_priv *priv) { struct statistics_rx_non_phy *rx_info - = &(priv->statistics.rx.general); + = &(priv->_agn.statistics.rx.general); int num_active_rx = 0; int total_silence = 0; int bcn_silence_a = @@ -299,10 +299,10 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv, u32 *accum_stats; u32 *delta, *max_delta; - prev_stats = (__le32 *)&priv->statistics; - accum_stats = (u32 *)&priv->accum_statistics; - delta = (u32 *)&priv->delta_statistics; - max_delta = (u32 *)&priv->max_delta; + prev_stats = (__le32 *)&priv->_agn.statistics; + accum_stats = (u32 *)&priv->_agn.accum_statistics; + delta = (u32 *)&priv->_agn.delta_statistics; + max_delta = (u32 *)&priv->_agn.max_delta; for (i = sizeof(__le32); i < sizeof(struct iwl_notif_statistics); i += sizeof(__le32), stats++, prev_stats++, delta++, @@ -317,18 +317,18 @@ static void iwl_accumulative_statistics(struct iwl_priv *priv, } /* reset accumulative statistics for "no-counter" type statistics */ - priv->accum_statistics.general.temperature = - priv->statistics.general.temperature; - priv->accum_statistics.general.temperature_m = - priv->statistics.general.temperature_m; - priv->accum_statistics.general.ttl_timestamp = - priv->statistics.general.ttl_timestamp; - priv->accum_statistics.tx.tx_power.ant_a = - priv->statistics.tx.tx_power.ant_a; - priv->accum_statistics.tx.tx_power.ant_b = - priv->statistics.tx.tx_power.ant_b; - priv->accum_statistics.tx.tx_power.ant_c = - priv->statistics.tx.tx_power.ant_c; + priv->_agn.accum_statistics.general.temperature = + priv->_agn.statistics.general.temperature; + priv->_agn.accum_statistics.general.temperature_m = + priv->_agn.statistics.general.temperature_m; + priv->_agn.accum_statistics.general.ttl_timestamp = + priv->_agn.statistics.general.ttl_timestamp; + priv->_agn.accum_statistics.tx.tx_power.ant_a = + priv->_agn.statistics.tx.tx_power.ant_a; + priv->_agn.accum_statistics.tx.tx_power.ant_b = + priv->_agn.statistics.tx.tx_power.ant_b; + priv->_agn.accum_statistics.tx.tx_power.ant_c = + priv->_agn.statistics.tx.tx_power.ant_c; } #endif @@ -363,9 +363,9 @@ bool iwl_good_plcp_health(struct iwl_priv *priv, if (plcp_msec) { combined_plcp_delta = (le32_to_cpu(pkt->u.stats.rx.ofdm.plcp_err) - - le32_to_cpu(priv->statistics.rx.ofdm.plcp_err)) + + le32_to_cpu(priv->_agn.statistics.rx.ofdm.plcp_err)) + (le32_to_cpu(pkt->u.stats.rx.ofdm_ht.plcp_err) - - le32_to_cpu(priv->statistics.rx.ofdm_ht.plcp_err)); + le32_to_cpu(priv->_agn.statistics.rx.ofdm_ht.plcp_err)); if ((combined_plcp_delta > 0) && ((combined_plcp_delta * 100) / plcp_msec) > @@ -385,10 +385,10 @@ bool iwl_good_plcp_health(struct iwl_priv *priv, "%u, %u, %u, %u, %d, %u mSecs\n", priv->cfg->plcp_delta_threshold, le32_to_cpu(pkt->u.stats.rx.ofdm.plcp_err), - le32_to_cpu(priv->statistics.rx.ofdm.plcp_err), + le32_to_cpu(priv->_agn.statistics.rx.ofdm.plcp_err), le32_to_cpu(pkt->u.stats.rx.ofdm_ht.plcp_err), le32_to_cpu( - priv->statistics.rx.ofdm_ht.plcp_err), + priv->_agn.statistics.rx.ofdm_ht.plcp_err), combined_plcp_delta, plcp_msec); rc = false; } @@ -438,12 +438,12 @@ void iwl_rx_statistics(struct iwl_priv *priv, IWL_DEBUG_RX(priv, "Statistics notification received (%d vs %d).\n", - (int)sizeof(priv->statistics), + (int)sizeof(priv->_agn.statistics), le32_to_cpu(pkt->len_n_flags) & FH_RSCSR_FRAME_SIZE_MSK); - change = ((priv->statistics.general.temperature != + change = ((priv->_agn.statistics.general.temperature != pkt->u.stats.general.temperature) || - ((priv->statistics.flag & + ((priv->_agn.statistics.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK) != (pkt->u.stats.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK))); @@ -452,7 +452,8 @@ void iwl_rx_statistics(struct iwl_priv *priv, #endif iwl_recover_from_statistics(priv, pkt); - memcpy(&priv->statistics, &pkt->u.stats, sizeof(priv->statistics)); + memcpy(&priv->_agn.statistics, &pkt->u.stats, + sizeof(priv->_agn.statistics)); set_bit(STATUS_STATISTICS, &priv->status); @@ -480,11 +481,11 @@ void iwl_reply_statistics(struct iwl_priv *priv, if (le32_to_cpu(pkt->u.stats.flag) & UCODE_STATISTICS_CLEAR_MSK) { #ifdef CONFIG_IWLWIFI_DEBUG - memset(&priv->accum_statistics, 0, + memset(&priv->_agn.accum_statistics, 0, sizeof(struct iwl_notif_statistics)); - memset(&priv->delta_statistics, 0, + memset(&priv->_agn.delta_statistics, 0, sizeof(struct iwl_notif_statistics)); - memset(&priv->max_delta, 0, + memset(&priv->_agn.max_delta, 0, sizeof(struct iwl_notif_statistics)); #endif IWL_DEBUG_RX(priv, "Statistics have been cleared\n");