872 lines
32 KiB
C
872 lines
32 KiB
C
/******************************************************************************
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*
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* GPL LICENSE SUMMARY
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*
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* Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
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* USA
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*
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* The full GNU General Public License is included in this distribution
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* in the file called LICENSE.GPL.
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*
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* Contact Information:
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* Intel Linux Wireless <ilw@linux.intel.com>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*****************************************************************************/
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#include "iwl-agn-debugfs.h"
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static int iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz)
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{
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int p = 0;
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p += scnprintf(buf + p, bufsz - p, "Statistics Flag(0x%X):\n",
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le32_to_cpu(priv->statistics.flag));
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if (le32_to_cpu(priv->statistics.flag) &
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UCODE_STATISTICS_CLEAR_MSK)
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p += scnprintf(buf + p, bufsz - p,
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"\tStatistics have been cleared\n");
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p += scnprintf(buf + p, bufsz - p, "\tOperational Frequency: %s\n",
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(le32_to_cpu(priv->statistics.flag) &
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UCODE_STATISTICS_FREQUENCY_MSK)
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? "2.4 GHz" : "5.2 GHz");
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p += scnprintf(buf + p, bufsz - p, "\tTGj Narrow Band: %s\n",
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(le32_to_cpu(priv->statistics.flag) &
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UCODE_STATISTICS_NARROW_BAND_MSK)
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? "enabled" : "disabled");
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return p;
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}
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ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf,
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size_t count, loff_t *ppos)
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{
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struct iwl_priv *priv = file->private_data;
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int pos = 0;
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char *buf;
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int bufsz = sizeof(struct statistics_rx_phy) * 40 +
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sizeof(struct statistics_rx_non_phy) * 40 +
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sizeof(struct statistics_rx_ht_phy) * 40 + 400;
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ssize_t ret;
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struct statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm;
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struct statistics_rx_phy *cck, *accum_cck, *delta_cck, *max_cck;
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struct statistics_rx_non_phy *general, *accum_general;
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struct statistics_rx_non_phy *delta_general, *max_general;
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struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht;
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if (!iwl_is_alive(priv))
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return -EAGAIN;
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buf = kzalloc(bufsz, GFP_KERNEL);
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if (!buf) {
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IWL_ERR(priv, "Can not allocate Buffer\n");
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return -ENOMEM;
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}
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/*
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* the statistic information display here is based on
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* the last statistics notification from uCode
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* might not reflect the current uCode activity
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*/
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ofdm = &priv->statistics.rx.ofdm;
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cck = &priv->statistics.rx.cck;
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general = &priv->statistics.rx.general;
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ht = &priv->statistics.rx.ofdm_ht;
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accum_ofdm = &priv->accum_statistics.rx.ofdm;
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accum_cck = &priv->accum_statistics.rx.cck;
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accum_general = &priv->accum_statistics.rx.general;
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accum_ht = &priv->accum_statistics.rx.ofdm_ht;
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delta_ofdm = &priv->delta_statistics.rx.ofdm;
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delta_cck = &priv->delta_statistics.rx.cck;
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delta_general = &priv->delta_statistics.rx.general;
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delta_ht = &priv->delta_statistics.rx.ofdm_ht;
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max_ofdm = &priv->max_delta.rx.ofdm;
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max_cck = &priv->max_delta.rx.cck;
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max_general = &priv->max_delta.rx.general;
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max_ht = &priv->max_delta.rx.ofdm_ht;
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pos += iwl_statistics_flag(priv, buf, bufsz);
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pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
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"acumulative delta max\n",
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"Statistics_Rx - OFDM:");
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"ina_cnt:", le32_to_cpu(ofdm->ina_cnt),
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accum_ofdm->ina_cnt,
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delta_ofdm->ina_cnt, max_ofdm->ina_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"fina_cnt:",
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le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt,
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delta_ofdm->fina_cnt, max_ofdm->fina_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"plcp_err:",
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le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err,
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delta_ofdm->plcp_err, max_ofdm->plcp_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "crc32_err:",
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le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err,
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delta_ofdm->crc32_err, max_ofdm->crc32_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "overrun_err:",
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le32_to_cpu(ofdm->overrun_err),
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accum_ofdm->overrun_err, delta_ofdm->overrun_err,
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max_ofdm->overrun_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"early_overrun_err:",
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le32_to_cpu(ofdm->early_overrun_err),
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accum_ofdm->early_overrun_err,
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delta_ofdm->early_overrun_err,
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max_ofdm->early_overrun_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"crc32_good:", le32_to_cpu(ofdm->crc32_good),
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accum_ofdm->crc32_good, delta_ofdm->crc32_good,
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max_ofdm->crc32_good);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "false_alarm_cnt:",
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le32_to_cpu(ofdm->false_alarm_cnt),
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accum_ofdm->false_alarm_cnt,
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delta_ofdm->false_alarm_cnt,
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max_ofdm->false_alarm_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"fina_sync_err_cnt:",
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le32_to_cpu(ofdm->fina_sync_err_cnt),
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accum_ofdm->fina_sync_err_cnt,
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delta_ofdm->fina_sync_err_cnt,
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max_ofdm->fina_sync_err_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "sfd_timeout:",
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le32_to_cpu(ofdm->sfd_timeout),
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accum_ofdm->sfd_timeout, delta_ofdm->sfd_timeout,
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max_ofdm->sfd_timeout);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "fina_timeout:",
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le32_to_cpu(ofdm->fina_timeout),
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accum_ofdm->fina_timeout, delta_ofdm->fina_timeout,
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max_ofdm->fina_timeout);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"unresponded_rts:",
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le32_to_cpu(ofdm->unresponded_rts),
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accum_ofdm->unresponded_rts,
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delta_ofdm->unresponded_rts,
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max_ofdm->unresponded_rts);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"rxe_frame_lmt_ovrun:",
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le32_to_cpu(ofdm->rxe_frame_limit_overrun),
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accum_ofdm->rxe_frame_limit_overrun,
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delta_ofdm->rxe_frame_limit_overrun,
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max_ofdm->rxe_frame_limit_overrun);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "sent_ack_cnt:",
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le32_to_cpu(ofdm->sent_ack_cnt),
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accum_ofdm->sent_ack_cnt, delta_ofdm->sent_ack_cnt,
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max_ofdm->sent_ack_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "sent_cts_cnt:",
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le32_to_cpu(ofdm->sent_cts_cnt),
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accum_ofdm->sent_cts_cnt, delta_ofdm->sent_cts_cnt,
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max_ofdm->sent_cts_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"sent_ba_rsp_cnt:",
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le32_to_cpu(ofdm->sent_ba_rsp_cnt),
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accum_ofdm->sent_ba_rsp_cnt,
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delta_ofdm->sent_ba_rsp_cnt,
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max_ofdm->sent_ba_rsp_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "dsp_self_kill:",
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le32_to_cpu(ofdm->dsp_self_kill),
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accum_ofdm->dsp_self_kill,
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delta_ofdm->dsp_self_kill,
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max_ofdm->dsp_self_kill);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"mh_format_err:",
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le32_to_cpu(ofdm->mh_format_err),
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accum_ofdm->mh_format_err,
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delta_ofdm->mh_format_err,
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max_ofdm->mh_format_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"re_acq_main_rssi_sum:",
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le32_to_cpu(ofdm->re_acq_main_rssi_sum),
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accum_ofdm->re_acq_main_rssi_sum,
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delta_ofdm->re_acq_main_rssi_sum,
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max_ofdm->re_acq_main_rssi_sum);
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pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
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"acumulative delta max\n",
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"Statistics_Rx - CCK:");
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"ina_cnt:",
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le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt,
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delta_cck->ina_cnt, max_cck->ina_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"fina_cnt:",
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le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt,
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delta_cck->fina_cnt, max_cck->fina_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"plcp_err:",
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le32_to_cpu(cck->plcp_err), accum_cck->plcp_err,
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delta_cck->plcp_err, max_cck->plcp_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"crc32_err:",
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le32_to_cpu(cck->crc32_err), accum_cck->crc32_err,
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delta_cck->crc32_err, max_cck->crc32_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"overrun_err:",
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le32_to_cpu(cck->overrun_err),
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accum_cck->overrun_err, delta_cck->overrun_err,
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max_cck->overrun_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"early_overrun_err:",
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le32_to_cpu(cck->early_overrun_err),
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accum_cck->early_overrun_err,
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delta_cck->early_overrun_err,
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max_cck->early_overrun_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"crc32_good:",
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le32_to_cpu(cck->crc32_good), accum_cck->crc32_good,
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delta_cck->crc32_good, max_cck->crc32_good);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"false_alarm_cnt:",
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le32_to_cpu(cck->false_alarm_cnt),
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accum_cck->false_alarm_cnt,
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delta_cck->false_alarm_cnt, max_cck->false_alarm_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"fina_sync_err_cnt:",
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le32_to_cpu(cck->fina_sync_err_cnt),
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accum_cck->fina_sync_err_cnt,
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delta_cck->fina_sync_err_cnt,
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max_cck->fina_sync_err_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"sfd_timeout:",
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le32_to_cpu(cck->sfd_timeout),
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accum_cck->sfd_timeout, delta_cck->sfd_timeout,
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max_cck->sfd_timeout);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "fina_timeout:",
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le32_to_cpu(cck->fina_timeout),
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accum_cck->fina_timeout, delta_cck->fina_timeout,
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max_cck->fina_timeout);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"unresponded_rts:",
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le32_to_cpu(cck->unresponded_rts),
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accum_cck->unresponded_rts, delta_cck->unresponded_rts,
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max_cck->unresponded_rts);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"rxe_frame_lmt_ovrun:",
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le32_to_cpu(cck->rxe_frame_limit_overrun),
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accum_cck->rxe_frame_limit_overrun,
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delta_cck->rxe_frame_limit_overrun,
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max_cck->rxe_frame_limit_overrun);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "sent_ack_cnt:",
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le32_to_cpu(cck->sent_ack_cnt),
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accum_cck->sent_ack_cnt, delta_cck->sent_ack_cnt,
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max_cck->sent_ack_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "sent_cts_cnt:",
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le32_to_cpu(cck->sent_cts_cnt),
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accum_cck->sent_cts_cnt, delta_cck->sent_cts_cnt,
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max_cck->sent_cts_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "sent_ba_rsp_cnt:",
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le32_to_cpu(cck->sent_ba_rsp_cnt),
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accum_cck->sent_ba_rsp_cnt,
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delta_cck->sent_ba_rsp_cnt,
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max_cck->sent_ba_rsp_cnt);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "dsp_self_kill:",
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le32_to_cpu(cck->dsp_self_kill),
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accum_cck->dsp_self_kill, delta_cck->dsp_self_kill,
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max_cck->dsp_self_kill);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "mh_format_err:",
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le32_to_cpu(cck->mh_format_err),
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accum_cck->mh_format_err, delta_cck->mh_format_err,
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max_cck->mh_format_err);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"re_acq_main_rssi_sum:",
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le32_to_cpu(cck->re_acq_main_rssi_sum),
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accum_cck->re_acq_main_rssi_sum,
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delta_cck->re_acq_main_rssi_sum,
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max_cck->re_acq_main_rssi_sum);
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pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
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"acumulative delta max\n",
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"Statistics_Rx - GENERAL:");
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "bogus_cts:",
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le32_to_cpu(general->bogus_cts),
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accum_general->bogus_cts, delta_general->bogus_cts,
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max_general->bogus_cts);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n", "bogus_ack:",
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le32_to_cpu(general->bogus_ack),
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accum_general->bogus_ack, delta_general->bogus_ack,
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max_general->bogus_ack);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"non_bssid_frames:",
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le32_to_cpu(general->non_bssid_frames),
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accum_general->non_bssid_frames,
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delta_general->non_bssid_frames,
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max_general->non_bssid_frames);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"filtered_frames:",
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le32_to_cpu(general->filtered_frames),
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accum_general->filtered_frames,
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delta_general->filtered_frames,
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max_general->filtered_frames);
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pos += scnprintf(buf + pos, bufsz - pos,
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" %-30s %10u %10u %10u %10u\n",
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"non_channel_beacons:",
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le32_to_cpu(general->non_channel_beacons),
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accum_general->non_channel_beacons,
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delta_general->non_channel_beacons,
|
|
max_general->non_channel_beacons);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"channel_beacons:",
|
|
le32_to_cpu(general->channel_beacons),
|
|
accum_general->channel_beacons,
|
|
delta_general->channel_beacons,
|
|
max_general->channel_beacons);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"num_missed_bcon:",
|
|
le32_to_cpu(general->num_missed_bcon),
|
|
accum_general->num_missed_bcon,
|
|
delta_general->num_missed_bcon,
|
|
max_general->num_missed_bcon);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"adc_rx_saturation_time:",
|
|
le32_to_cpu(general->adc_rx_saturation_time),
|
|
accum_general->adc_rx_saturation_time,
|
|
delta_general->adc_rx_saturation_time,
|
|
max_general->adc_rx_saturation_time);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"ina_detect_search_tm:",
|
|
le32_to_cpu(general->ina_detection_search_time),
|
|
accum_general->ina_detection_search_time,
|
|
delta_general->ina_detection_search_time,
|
|
max_general->ina_detection_search_time);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_silence_rssi_a:",
|
|
le32_to_cpu(general->beacon_silence_rssi_a),
|
|
accum_general->beacon_silence_rssi_a,
|
|
delta_general->beacon_silence_rssi_a,
|
|
max_general->beacon_silence_rssi_a);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_silence_rssi_b:",
|
|
le32_to_cpu(general->beacon_silence_rssi_b),
|
|
accum_general->beacon_silence_rssi_b,
|
|
delta_general->beacon_silence_rssi_b,
|
|
max_general->beacon_silence_rssi_b);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_silence_rssi_c:",
|
|
le32_to_cpu(general->beacon_silence_rssi_c),
|
|
accum_general->beacon_silence_rssi_c,
|
|
delta_general->beacon_silence_rssi_c,
|
|
max_general->beacon_silence_rssi_c);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"interference_data_flag:",
|
|
le32_to_cpu(general->interference_data_flag),
|
|
accum_general->interference_data_flag,
|
|
delta_general->interference_data_flag,
|
|
max_general->interference_data_flag);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"channel_load:",
|
|
le32_to_cpu(general->channel_load),
|
|
accum_general->channel_load,
|
|
delta_general->channel_load,
|
|
max_general->channel_load);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"dsp_false_alarms:",
|
|
le32_to_cpu(general->dsp_false_alarms),
|
|
accum_general->dsp_false_alarms,
|
|
delta_general->dsp_false_alarms,
|
|
max_general->dsp_false_alarms);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_rssi_a:",
|
|
le32_to_cpu(general->beacon_rssi_a),
|
|
accum_general->beacon_rssi_a,
|
|
delta_general->beacon_rssi_a,
|
|
max_general->beacon_rssi_a);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_rssi_b:",
|
|
le32_to_cpu(general->beacon_rssi_b),
|
|
accum_general->beacon_rssi_b,
|
|
delta_general->beacon_rssi_b,
|
|
max_general->beacon_rssi_b);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_rssi_c:",
|
|
le32_to_cpu(general->beacon_rssi_c),
|
|
accum_general->beacon_rssi_c,
|
|
delta_general->beacon_rssi_c,
|
|
max_general->beacon_rssi_c);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_energy_a:",
|
|
le32_to_cpu(general->beacon_energy_a),
|
|
accum_general->beacon_energy_a,
|
|
delta_general->beacon_energy_a,
|
|
max_general->beacon_energy_a);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_energy_b:",
|
|
le32_to_cpu(general->beacon_energy_b),
|
|
accum_general->beacon_energy_b,
|
|
delta_general->beacon_energy_b,
|
|
max_general->beacon_energy_b);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"beacon_energy_c:",
|
|
le32_to_cpu(general->beacon_energy_c),
|
|
accum_general->beacon_energy_c,
|
|
delta_general->beacon_energy_c,
|
|
max_general->beacon_energy_c);
|
|
|
|
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM_HT:\n");
|
|
pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
|
|
"acumulative delta max\n",
|
|
"Statistics_Rx - OFDM_HT:");
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"plcp_err:",
|
|
le32_to_cpu(ht->plcp_err), accum_ht->plcp_err,
|
|
delta_ht->plcp_err, max_ht->plcp_err);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"overrun_err:",
|
|
le32_to_cpu(ht->overrun_err), accum_ht->overrun_err,
|
|
delta_ht->overrun_err, max_ht->overrun_err);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"early_overrun_err:",
|
|
le32_to_cpu(ht->early_overrun_err),
|
|
accum_ht->early_overrun_err,
|
|
delta_ht->early_overrun_err,
|
|
max_ht->early_overrun_err);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"crc32_good:",
|
|
le32_to_cpu(ht->crc32_good), accum_ht->crc32_good,
|
|
delta_ht->crc32_good, max_ht->crc32_good);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"crc32_err:",
|
|
le32_to_cpu(ht->crc32_err), accum_ht->crc32_err,
|
|
delta_ht->crc32_err, max_ht->crc32_err);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"mh_format_err:",
|
|
le32_to_cpu(ht->mh_format_err),
|
|
accum_ht->mh_format_err,
|
|
delta_ht->mh_format_err, max_ht->mh_format_err);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg_crc32_good:",
|
|
le32_to_cpu(ht->agg_crc32_good),
|
|
accum_ht->agg_crc32_good,
|
|
delta_ht->agg_crc32_good, max_ht->agg_crc32_good);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg_mpdu_cnt:",
|
|
le32_to_cpu(ht->agg_mpdu_cnt),
|
|
accum_ht->agg_mpdu_cnt,
|
|
delta_ht->agg_mpdu_cnt, max_ht->agg_mpdu_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg_cnt:",
|
|
le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt,
|
|
delta_ht->agg_cnt, max_ht->agg_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"unsupport_mcs:",
|
|
le32_to_cpu(ht->unsupport_mcs),
|
|
accum_ht->unsupport_mcs,
|
|
delta_ht->unsupport_mcs, max_ht->unsupport_mcs);
|
|
|
|
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
|
|
kfree(buf);
|
|
return ret;
|
|
}
|
|
|
|
ssize_t iwl_ucode_tx_stats_read(struct file *file,
|
|
char __user *user_buf,
|
|
size_t count, loff_t *ppos)
|
|
{
|
|
struct iwl_priv *priv = file->private_data;
|
|
int pos = 0;
|
|
char *buf;
|
|
int bufsz = (sizeof(struct statistics_tx) * 48) + 250;
|
|
ssize_t ret;
|
|
struct statistics_tx *tx, *accum_tx, *delta_tx, *max_tx;
|
|
|
|
if (!iwl_is_alive(priv))
|
|
return -EAGAIN;
|
|
|
|
buf = kzalloc(bufsz, GFP_KERNEL);
|
|
if (!buf) {
|
|
IWL_ERR(priv, "Can not allocate Buffer\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
/* the statistic information display here is based on
|
|
* 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;
|
|
pos += iwl_statistics_flag(priv, buf, bufsz);
|
|
pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
|
|
"acumulative delta max\n",
|
|
"Statistics_Tx:");
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"preamble:",
|
|
le32_to_cpu(tx->preamble_cnt),
|
|
accum_tx->preamble_cnt,
|
|
delta_tx->preamble_cnt, max_tx->preamble_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"rx_detected_cnt:",
|
|
le32_to_cpu(tx->rx_detected_cnt),
|
|
accum_tx->rx_detected_cnt,
|
|
delta_tx->rx_detected_cnt, max_tx->rx_detected_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"bt_prio_defer_cnt:",
|
|
le32_to_cpu(tx->bt_prio_defer_cnt),
|
|
accum_tx->bt_prio_defer_cnt,
|
|
delta_tx->bt_prio_defer_cnt,
|
|
max_tx->bt_prio_defer_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"bt_prio_kill_cnt:",
|
|
le32_to_cpu(tx->bt_prio_kill_cnt),
|
|
accum_tx->bt_prio_kill_cnt,
|
|
delta_tx->bt_prio_kill_cnt,
|
|
max_tx->bt_prio_kill_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"few_bytes_cnt:",
|
|
le32_to_cpu(tx->few_bytes_cnt),
|
|
accum_tx->few_bytes_cnt,
|
|
delta_tx->few_bytes_cnt, max_tx->few_bytes_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"cts_timeout:",
|
|
le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout,
|
|
delta_tx->cts_timeout, max_tx->cts_timeout);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"ack_timeout:",
|
|
le32_to_cpu(tx->ack_timeout),
|
|
accum_tx->ack_timeout,
|
|
delta_tx->ack_timeout, max_tx->ack_timeout);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"expected_ack_cnt:",
|
|
le32_to_cpu(tx->expected_ack_cnt),
|
|
accum_tx->expected_ack_cnt,
|
|
delta_tx->expected_ack_cnt,
|
|
max_tx->expected_ack_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"actual_ack_cnt:",
|
|
le32_to_cpu(tx->actual_ack_cnt),
|
|
accum_tx->actual_ack_cnt,
|
|
delta_tx->actual_ack_cnt,
|
|
max_tx->actual_ack_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"dump_msdu_cnt:",
|
|
le32_to_cpu(tx->dump_msdu_cnt),
|
|
accum_tx->dump_msdu_cnt,
|
|
delta_tx->dump_msdu_cnt,
|
|
max_tx->dump_msdu_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"abort_nxt_frame_mismatch:",
|
|
le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt),
|
|
accum_tx->burst_abort_next_frame_mismatch_cnt,
|
|
delta_tx->burst_abort_next_frame_mismatch_cnt,
|
|
max_tx->burst_abort_next_frame_mismatch_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"abort_missing_nxt_frame:",
|
|
le32_to_cpu(tx->burst_abort_missing_next_frame_cnt),
|
|
accum_tx->burst_abort_missing_next_frame_cnt,
|
|
delta_tx->burst_abort_missing_next_frame_cnt,
|
|
max_tx->burst_abort_missing_next_frame_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"cts_timeout_collision:",
|
|
le32_to_cpu(tx->cts_timeout_collision),
|
|
accum_tx->cts_timeout_collision,
|
|
delta_tx->cts_timeout_collision,
|
|
max_tx->cts_timeout_collision);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"ack_ba_timeout_collision:",
|
|
le32_to_cpu(tx->ack_or_ba_timeout_collision),
|
|
accum_tx->ack_or_ba_timeout_collision,
|
|
delta_tx->ack_or_ba_timeout_collision,
|
|
max_tx->ack_or_ba_timeout_collision);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg ba_timeout:",
|
|
le32_to_cpu(tx->agg.ba_timeout),
|
|
accum_tx->agg.ba_timeout,
|
|
delta_tx->agg.ba_timeout,
|
|
max_tx->agg.ba_timeout);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg ba_resched_frames:",
|
|
le32_to_cpu(tx->agg.ba_reschedule_frames),
|
|
accum_tx->agg.ba_reschedule_frames,
|
|
delta_tx->agg.ba_reschedule_frames,
|
|
max_tx->agg.ba_reschedule_frames);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg scd_query_agg_frame:",
|
|
le32_to_cpu(tx->agg.scd_query_agg_frame_cnt),
|
|
accum_tx->agg.scd_query_agg_frame_cnt,
|
|
delta_tx->agg.scd_query_agg_frame_cnt,
|
|
max_tx->agg.scd_query_agg_frame_cnt);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg scd_query_no_agg:",
|
|
le32_to_cpu(tx->agg.scd_query_no_agg),
|
|
accum_tx->agg.scd_query_no_agg,
|
|
delta_tx->agg.scd_query_no_agg,
|
|
max_tx->agg.scd_query_no_agg);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg scd_query_agg:",
|
|
le32_to_cpu(tx->agg.scd_query_agg),
|
|
accum_tx->agg.scd_query_agg,
|
|
delta_tx->agg.scd_query_agg,
|
|
max_tx->agg.scd_query_agg);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg scd_query_mismatch:",
|
|
le32_to_cpu(tx->agg.scd_query_mismatch),
|
|
accum_tx->agg.scd_query_mismatch,
|
|
delta_tx->agg.scd_query_mismatch,
|
|
max_tx->agg.scd_query_mismatch);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg frame_not_ready:",
|
|
le32_to_cpu(tx->agg.frame_not_ready),
|
|
accum_tx->agg.frame_not_ready,
|
|
delta_tx->agg.frame_not_ready,
|
|
max_tx->agg.frame_not_ready);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg underrun:",
|
|
le32_to_cpu(tx->agg.underrun),
|
|
accum_tx->agg.underrun,
|
|
delta_tx->agg.underrun, max_tx->agg.underrun);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg bt_prio_kill:",
|
|
le32_to_cpu(tx->agg.bt_prio_kill),
|
|
accum_tx->agg.bt_prio_kill,
|
|
delta_tx->agg.bt_prio_kill,
|
|
max_tx->agg.bt_prio_kill);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"agg rx_ba_rsp_cnt:",
|
|
le32_to_cpu(tx->agg.rx_ba_rsp_cnt),
|
|
accum_tx->agg.rx_ba_rsp_cnt,
|
|
delta_tx->agg.rx_ba_rsp_cnt,
|
|
max_tx->agg.rx_ba_rsp_cnt);
|
|
|
|
if (tx->tx_power.ant_a || tx->tx_power.ant_b || tx->tx_power.ant_c) {
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
"tx power: (1/2 dB step)\n");
|
|
if ((priv->cfg->valid_tx_ant & ANT_A) && tx->tx_power.ant_a)
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
"\tantenna A: 0x%X\n",
|
|
tx->tx_power.ant_a);
|
|
if ((priv->cfg->valid_tx_ant & ANT_B) && tx->tx_power.ant_b)
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
"\tantenna B: 0x%X\n",
|
|
tx->tx_power.ant_b);
|
|
if ((priv->cfg->valid_tx_ant & ANT_C) && tx->tx_power.ant_c)
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
"\tantenna C: 0x%X\n",
|
|
tx->tx_power.ant_c);
|
|
}
|
|
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
|
|
kfree(buf);
|
|
return ret;
|
|
}
|
|
|
|
ssize_t iwl_ucode_general_stats_read(struct file *file, char __user *user_buf,
|
|
size_t count, loff_t *ppos)
|
|
{
|
|
struct iwl_priv *priv = file->private_data;
|
|
int pos = 0;
|
|
char *buf;
|
|
int bufsz = sizeof(struct statistics_general) * 10 + 300;
|
|
ssize_t ret;
|
|
struct statistics_general *general, *accum_general;
|
|
struct statistics_general *delta_general, *max_general;
|
|
struct statistics_dbg *dbg, *accum_dbg, *delta_dbg, *max_dbg;
|
|
struct statistics_div *div, *accum_div, *delta_div, *max_div;
|
|
|
|
if (!iwl_is_alive(priv))
|
|
return -EAGAIN;
|
|
|
|
buf = kzalloc(bufsz, GFP_KERNEL);
|
|
if (!buf) {
|
|
IWL_ERR(priv, "Can not allocate Buffer\n");
|
|
return -ENOMEM;
|
|
}
|
|
|
|
/* the statistic information display here is based on
|
|
* 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;
|
|
pos += iwl_statistics_flag(priv, buf, bufsz);
|
|
pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
|
|
"acumulative delta max\n",
|
|
"Statistics_General:");
|
|
pos += scnprintf(buf + pos, bufsz - pos, " %-30s %10u\n",
|
|
"temperature:",
|
|
le32_to_cpu(general->temperature));
|
|
pos += scnprintf(buf + pos, bufsz - pos, " %-30s %10u\n",
|
|
"temperature_m:",
|
|
le32_to_cpu(general->temperature_m));
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"burst_check:",
|
|
le32_to_cpu(dbg->burst_check),
|
|
accum_dbg->burst_check,
|
|
delta_dbg->burst_check, max_dbg->burst_check);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"burst_count:",
|
|
le32_to_cpu(dbg->burst_count),
|
|
accum_dbg->burst_count,
|
|
delta_dbg->burst_count, max_dbg->burst_count);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"sleep_time:",
|
|
le32_to_cpu(general->sleep_time),
|
|
accum_general->sleep_time,
|
|
delta_general->sleep_time, max_general->sleep_time);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"slots_out:",
|
|
le32_to_cpu(general->slots_out),
|
|
accum_general->slots_out,
|
|
delta_general->slots_out, max_general->slots_out);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"slots_idle:",
|
|
le32_to_cpu(general->slots_idle),
|
|
accum_general->slots_idle,
|
|
delta_general->slots_idle, max_general->slots_idle);
|
|
pos += scnprintf(buf + pos, bufsz - pos, "ttl_timestamp:\t\t\t%u\n",
|
|
le32_to_cpu(general->ttl_timestamp));
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"tx_on_a:",
|
|
le32_to_cpu(div->tx_on_a), accum_div->tx_on_a,
|
|
delta_div->tx_on_a, max_div->tx_on_a);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"tx_on_b:",
|
|
le32_to_cpu(div->tx_on_b), accum_div->tx_on_b,
|
|
delta_div->tx_on_b, max_div->tx_on_b);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"exec_time:",
|
|
le32_to_cpu(div->exec_time), accum_div->exec_time,
|
|
delta_div->exec_time, max_div->exec_time);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"probe_time:",
|
|
le32_to_cpu(div->probe_time), accum_div->probe_time,
|
|
delta_div->probe_time, max_div->probe_time);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"rx_enable_counter:",
|
|
le32_to_cpu(general->rx_enable_counter),
|
|
accum_general->rx_enable_counter,
|
|
delta_general->rx_enable_counter,
|
|
max_general->rx_enable_counter);
|
|
pos += scnprintf(buf + pos, bufsz - pos,
|
|
" %-30s %10u %10u %10u %10u\n",
|
|
"num_of_sos_states:",
|
|
le32_to_cpu(general->num_of_sos_states),
|
|
accum_general->num_of_sos_states,
|
|
delta_general->num_of_sos_states,
|
|
max_general->num_of_sos_states);
|
|
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
|
|
kfree(buf);
|
|
return ret;
|
|
}
|