Commit b8c76267 authored by Abhijeet Kolekar's avatar Abhijeet Kolekar Committed by Reinette Chatre

iwlwifi: add debugfs ops to iwlwifi

Seperate debugfs functions into iwlagn specific
debugfs file and Add debugfs ops to iwlwifi.
Signed-off-by: default avatarAbhijeet Kolekar <abhijeet.kolekar@intel.com>
Signed-off-by: default avatarReinette Chatre <reinette.chatre@intel.com>
parent 69e72801
......@@ -12,6 +12,7 @@ obj-$(CONFIG_IWLAGN) += iwlagn.o
iwlagn-objs := iwl-agn.o iwl-agn-rs.o iwl-agn-led.o iwl-agn-ict.o
iwlagn-objs += iwl-agn-ucode.o iwl-agn-hcmd.o iwl-agn-tx.o
iwlagn-objs += iwl-agn-lib.o
iwlagn-$(CONFIG_IWLWIFI_DEBUGFS) += iwl-agn-debugfs.o
iwlagn-$(CONFIG_IWL4965) += iwl-4965.o
iwlagn-$(CONFIG_IWL5000) += iwl-5000.o
......
......@@ -46,6 +46,7 @@
#include "iwl-helpers.h"
#include "iwl-agn-hw.h"
#include "iwl-agn-led.h"
#include "iwl-agn-debugfs.h"
/* Highest firmware API version supported */
#define IWL1000_UCODE_API_MAX 3
......@@ -212,6 +213,11 @@ static struct iwl_lib_ops iwl1000_lib = {
.set_ct_kill = iwl1000_set_ct_threshold,
},
.add_bcast_station = iwl_add_bcast_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
.general_stats_read = iwl_ucode_general_stats_read,
},
.recover_from_tx_stall = iwl_bg_monitor_recover,
.check_plcp_health = iwl_good_plcp_health,
.check_ack_health = iwl_good_ack_health,
......
......@@ -47,6 +47,7 @@
#include "iwl-sta.h"
#include "iwl-agn-led.h"
#include "iwl-agn.h"
#include "iwl-agn-debugfs.h"
static int iwl4965_send_tx_power(struct iwl_priv *priv);
static int iwl4965_hw_get_temperature(struct iwl_priv *priv);
......@@ -2217,6 +2218,11 @@ static struct iwl_lib_ops iwl4965_lib = {
.set_ct_kill = iwl4965_set_ct_threshold,
},
.add_bcast_station = iwl_add_bcast_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
.general_stats_read = iwl_ucode_general_stats_read,
},
.check_plcp_health = iwl_good_plcp_health,
};
......
......@@ -48,6 +48,7 @@
#include "iwl-agn-led.h"
#include "iwl-agn-hw.h"
#include "iwl-5000-hw.h"
#include "iwl-agn-debugfs.h"
/* Highest firmware API version supported */
#define IWL5000_UCODE_API_MAX 2
......@@ -320,6 +321,11 @@ static struct iwl_lib_ops iwl5000_lib = {
.set_ct_kill = iwl5000_set_ct_threshold,
},
.add_bcast_station = iwl_add_bcast_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
.general_stats_read = iwl_ucode_general_stats_read,
},
.recover_from_tx_stall = iwl_bg_monitor_recover,
.check_plcp_health = iwl_good_plcp_health,
.check_ack_health = iwl_good_ack_health,
......@@ -377,6 +383,11 @@ static struct iwl_lib_ops iwl5150_lib = {
.set_ct_kill = iwl5150_set_ct_threshold,
},
.add_bcast_station = iwl_add_bcast_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
.general_stats_read = iwl_ucode_general_stats_read,
},
.recover_from_tx_stall = iwl_bg_monitor_recover,
.check_plcp_health = iwl_good_plcp_health,
.check_ack_health = iwl_good_ack_health,
......
......@@ -47,6 +47,7 @@
#include "iwl-agn-hw.h"
#include "iwl-6000-hw.h"
#include "iwl-agn-led.h"
#include "iwl-agn-debugfs.h"
/* Highest firmware API version supported */
#define IWL6000_UCODE_API_MAX 4
......@@ -284,6 +285,11 @@ static struct iwl_lib_ops iwl6000_lib = {
.set_ct_kill = iwl6000_set_ct_threshold,
},
.add_bcast_station = iwl_add_bcast_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
.general_stats_read = iwl_ucode_general_stats_read,
},
.recover_from_tx_stall = iwl_bg_monitor_recover,
.check_plcp_health = iwl_good_plcp_health,
.check_ack_health = iwl_good_ack_health,
......@@ -352,6 +358,11 @@ static struct iwl_lib_ops iwl6050_lib = {
.set_calib_version = iwl6050_set_calib_version,
},
.add_bcast_station = iwl_add_bcast_station,
.debugfs_ops = {
.rx_stats_read = iwl_ucode_rx_stats_read,
.tx_stats_read = iwl_ucode_tx_stats_read,
.general_stats_read = iwl_ucode_general_stats_read,
},
.recover_from_tx_stall = iwl_bg_monitor_recover,
.check_plcp_health = iwl_good_plcp_health,
.check_ack_health = iwl_good_ack_health,
......
/******************************************************************************
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
#include "iwl-agn-debugfs.h"
ssize_t iwl_ucode_rx_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_rx_phy) * 40 +
sizeof(struct statistics_rx_non_phy) * 40 +
sizeof(struct statistics_rx_ht_phy) * 40 + 400;
ssize_t ret;
struct statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm;
struct statistics_rx_phy *cck, *accum_cck, *delta_cck, *max_cck;
struct statistics_rx_non_phy *general, *accum_general;
struct statistics_rx_non_phy *delta_general, *max_general;
struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht;
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
*/
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;
pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
"acumulative delta max\n",
"Statistics_Rx - OFDM:");
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"ina_cnt:", le32_to_cpu(ofdm->ina_cnt),
accum_ofdm->ina_cnt,
delta_ofdm->ina_cnt, max_ofdm->ina_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"fina_cnt:",
le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt,
delta_ofdm->fina_cnt, max_ofdm->fina_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"plcp_err:",
le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err,
delta_ofdm->plcp_err, max_ofdm->plcp_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "crc32_err:",
le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err,
delta_ofdm->crc32_err, max_ofdm->crc32_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "overrun_err:",
le32_to_cpu(ofdm->overrun_err),
accum_ofdm->overrun_err, delta_ofdm->overrun_err,
max_ofdm->overrun_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"early_overrun_err:",
le32_to_cpu(ofdm->early_overrun_err),
accum_ofdm->early_overrun_err,
delta_ofdm->early_overrun_err,
max_ofdm->early_overrun_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"crc32_good:", le32_to_cpu(ofdm->crc32_good),
accum_ofdm->crc32_good, delta_ofdm->crc32_good,
max_ofdm->crc32_good);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "false_alarm_cnt:",
le32_to_cpu(ofdm->false_alarm_cnt),
accum_ofdm->false_alarm_cnt,
delta_ofdm->false_alarm_cnt,
max_ofdm->false_alarm_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"fina_sync_err_cnt:",
le32_to_cpu(ofdm->fina_sync_err_cnt),
accum_ofdm->fina_sync_err_cnt,
delta_ofdm->fina_sync_err_cnt,
max_ofdm->fina_sync_err_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "sfd_timeout:",
le32_to_cpu(ofdm->sfd_timeout),
accum_ofdm->sfd_timeout, delta_ofdm->sfd_timeout,
max_ofdm->sfd_timeout);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "fina_timeout:",
le32_to_cpu(ofdm->fina_timeout),
accum_ofdm->fina_timeout, delta_ofdm->fina_timeout,
max_ofdm->fina_timeout);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"unresponded_rts:",
le32_to_cpu(ofdm->unresponded_rts),
accum_ofdm->unresponded_rts,
delta_ofdm->unresponded_rts,
max_ofdm->unresponded_rts);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"rxe_frame_lmt_ovrun:",
le32_to_cpu(ofdm->rxe_frame_limit_overrun),
accum_ofdm->rxe_frame_limit_overrun,
delta_ofdm->rxe_frame_limit_overrun,
max_ofdm->rxe_frame_limit_overrun);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "sent_ack_cnt:",
le32_to_cpu(ofdm->sent_ack_cnt),
accum_ofdm->sent_ack_cnt, delta_ofdm->sent_ack_cnt,
max_ofdm->sent_ack_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "sent_cts_cnt:",
le32_to_cpu(ofdm->sent_cts_cnt),
accum_ofdm->sent_cts_cnt, delta_ofdm->sent_cts_cnt,
max_ofdm->sent_cts_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"sent_ba_rsp_cnt:",
le32_to_cpu(ofdm->sent_ba_rsp_cnt),
accum_ofdm->sent_ba_rsp_cnt,
delta_ofdm->sent_ba_rsp_cnt,
max_ofdm->sent_ba_rsp_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "dsp_self_kill:",
le32_to_cpu(ofdm->dsp_self_kill),
accum_ofdm->dsp_self_kill,
delta_ofdm->dsp_self_kill,
max_ofdm->dsp_self_kill);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"mh_format_err:",
le32_to_cpu(ofdm->mh_format_err),
accum_ofdm->mh_format_err,
delta_ofdm->mh_format_err,
max_ofdm->mh_format_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"re_acq_main_rssi_sum:",
le32_to_cpu(ofdm->re_acq_main_rssi_sum),
accum_ofdm->re_acq_main_rssi_sum,
delta_ofdm->re_acq_main_rssi_sum,
max_ofdm->re_acq_main_rssi_sum);
pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
"acumulative delta max\n",
"Statistics_Rx - CCK:");
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"ina_cnt:",
le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt,
delta_cck->ina_cnt, max_cck->ina_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"fina_cnt:",
le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt,
delta_cck->fina_cnt, max_cck->fina_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"plcp_err:",
le32_to_cpu(cck->plcp_err), accum_cck->plcp_err,
delta_cck->plcp_err, max_cck->plcp_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"crc32_err:",
le32_to_cpu(cck->crc32_err), accum_cck->crc32_err,
delta_cck->crc32_err, max_cck->crc32_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"overrun_err:",
le32_to_cpu(cck->overrun_err),
accum_cck->overrun_err, delta_cck->overrun_err,
max_cck->overrun_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"early_overrun_err:",
le32_to_cpu(cck->early_overrun_err),
accum_cck->early_overrun_err,
delta_cck->early_overrun_err,
max_cck->early_overrun_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"crc32_good:",
le32_to_cpu(cck->crc32_good), accum_cck->crc32_good,
delta_cck->crc32_good, max_cck->crc32_good);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"false_alarm_cnt:",
le32_to_cpu(cck->false_alarm_cnt),
accum_cck->false_alarm_cnt,
delta_cck->false_alarm_cnt, max_cck->false_alarm_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"fina_sync_err_cnt:",
le32_to_cpu(cck->fina_sync_err_cnt),
accum_cck->fina_sync_err_cnt,
delta_cck->fina_sync_err_cnt,
max_cck->fina_sync_err_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"sfd_timeout:",
le32_to_cpu(cck->sfd_timeout),
accum_cck->sfd_timeout, delta_cck->sfd_timeout,
max_cck->sfd_timeout);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "fina_timeout:",
le32_to_cpu(cck->fina_timeout),
accum_cck->fina_timeout, delta_cck->fina_timeout,
max_cck->fina_timeout);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"unresponded_rts:",
le32_to_cpu(cck->unresponded_rts),
accum_cck->unresponded_rts, delta_cck->unresponded_rts,
max_cck->unresponded_rts);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"rxe_frame_lmt_ovrun:",
le32_to_cpu(cck->rxe_frame_limit_overrun),
accum_cck->rxe_frame_limit_overrun,
delta_cck->rxe_frame_limit_overrun,
max_cck->rxe_frame_limit_overrun);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "sent_ack_cnt:",
le32_to_cpu(cck->sent_ack_cnt),
accum_cck->sent_ack_cnt, delta_cck->sent_ack_cnt,
max_cck->sent_ack_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "sent_cts_cnt:",
le32_to_cpu(cck->sent_cts_cnt),
accum_cck->sent_cts_cnt, delta_cck->sent_cts_cnt,
max_cck->sent_cts_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "sent_ba_rsp_cnt:",
le32_to_cpu(cck->sent_ba_rsp_cnt),
accum_cck->sent_ba_rsp_cnt,
delta_cck->sent_ba_rsp_cnt,
max_cck->sent_ba_rsp_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "dsp_self_kill:",
le32_to_cpu(cck->dsp_self_kill),
accum_cck->dsp_self_kill, delta_cck->dsp_self_kill,
max_cck->dsp_self_kill);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "mh_format_err:",
le32_to_cpu(cck->mh_format_err),
accum_cck->mh_format_err, delta_cck->mh_format_err,
max_cck->mh_format_err);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"re_acq_main_rssi_sum:",
le32_to_cpu(cck->re_acq_main_rssi_sum),
accum_cck->re_acq_main_rssi_sum,
delta_cck->re_acq_main_rssi_sum,
max_cck->re_acq_main_rssi_sum);
pos += scnprintf(buf + pos, bufsz - pos, "%-32s current"
"acumulative delta max\n",
"Statistics_Rx - GENERAL:");
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "bogus_cts:",
le32_to_cpu(general->bogus_cts),
accum_general->bogus_cts, delta_general->bogus_cts,
max_general->bogus_cts);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n", "bogus_ack:",
le32_to_cpu(general->bogus_ack),
accum_general->bogus_ack, delta_general->bogus_ack,
max_general->bogus_ack);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"non_bssid_frames:",
le32_to_cpu(general->non_bssid_frames),
accum_general->non_bssid_frames,
delta_general->non_bssid_frames,
max_general->non_bssid_frames);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"filtered_frames:",
le32_to_cpu(general->filtered_frames),
accum_general->filtered_frames,
delta_general->filtered_frames,
max_general->filtered_frames);
pos += scnprintf(buf + pos, bufsz - pos,
" %-30s %10u %10u %10u %10u\n",
"non_channel_beacons:",
le32_to_cpu(general->non_channel_beacons),
accum_general->non_channel_beacons,
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_dbgfs_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);
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_dbgfs_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;
}
/******************************************************************************
*
* GPL LICENSE SUMMARY
*
* Copyright(c) 2008 - 2010 Intel Corporation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
* USA
*
* The full GNU General Public License is included in this distribution
* in the file called LICENSE.GPL.
*
* Contact Information:
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
#include "iwl-dev.h"
#include "iwl-core.h"
#include "iwl-debug.h"
#ifdef CONFIG_IWLWIFI_DEBUGFS
ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
ssize_t iwl_ucode_tx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
ssize_t iwl_ucode_general_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
#else
static ssize_t iwl_ucode_rx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
return 0;
}
static ssize_t iwl_ucode_tx_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
return 0;
}
static ssize_t iwl_ucode_general_stats_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
return 0;
}
#endif
......@@ -115,6 +115,15 @@ struct iwl_apm_ops {
int (*set_pwr_src)(struct iwl_priv *priv, enum iwl_pwr_src src);
};
struct iwl_debugfs_ops {
ssize_t (*rx_stats_read)(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
ssize_t (*tx_stats_read)(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
ssize_t (*general_stats_read)(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos);
};
struct iwl_temp_ops {
void (*temperature)(struct iwl_priv *priv);
void (*set_ct_kill)(struct iwl_priv *priv);
......@@ -200,6 +209,7 @@ struct iwl_lib_ops {
/* check for ack health */
bool (*check_ack_health)(struct iwl_priv *priv,
struct iwl_rx_packet *pkt);
struct iwl_debugfs_ops debugfs_ops;
};
struct iwl_led_ops {
......
......@@ -78,6 +78,8 @@ static inline void iwl_print_hex_dump(struct iwl_priv *priv, int level,
#ifdef CONFIG_IWLWIFI_DEBUGFS
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name);
void iwl_dbgfs_unregister(struct iwl_priv *priv);
extern int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf,
int bufsz);
#else
static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{
......
......@@ -25,11 +25,6 @@
* Intel Linux Wireless <ilw@linux.intel.com>
* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
*****************************************************************************/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/debugfs.h>
#include <linux/ieee80211.h>
#include <net/mac80211.h>
......@@ -105,6 +100,26 @@ static const struct file_operations iwl_dbgfs_##name##_ops = { \
.open = iwl_dbgfs_open_file_generic, \
};
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)
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) &
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) &
UCODE_STATISTICS_NARROW_BAND_MSK)
? "enabled" : "disabled");
return p;
}
EXPORT_SYMBOL(iwl_dbgfs_statistics_flag);
static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file,
char __user *user_buf,
......@@ -1033,474 +1048,15 @@ static ssize_t iwl_dbgfs_rx_queue_read(struct file *file,
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
static 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)
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) &
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) &
UCODE_STATISTICS_NARROW_BAND_MSK)
? "enabled" : "disabled");
return p;
}
static const char ucode_stats_header[] =
"%-32s current acumulative delta max\n";
static const char ucode_stats_short_format[] =
" %-30s %10u\n";
static const char ucode_stats_format[] =
" %-30s %10u %10u %10u %10u\n";
static ssize_t iwl_dbgfs_ucode_rx_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_rx_phy) * 40 +
sizeof(struct statistics_rx_non_phy) * 40 +
sizeof(struct statistics_rx_ht_phy) * 40 + 400;
ssize_t ret;
struct statistics_rx_phy *ofdm, *accum_ofdm, *delta_ofdm, *max_ofdm;
struct statistics_rx_phy *cck, *accum_cck, *delta_cck, *max_cck;
struct statistics_rx_non_phy *general, *accum_general;
struct statistics_rx_non_phy *delta_general, *max_general;
struct statistics_rx_ht_phy *ht, *accum_ht, *delta_ht, *max_ht;
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
*/
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;
pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
"Statistics_Rx - OFDM:");
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"ina_cnt:", le32_to_cpu(ofdm->ina_cnt),
accum_ofdm->ina_cnt,
delta_ofdm->ina_cnt, max_ofdm->ina_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"fina_cnt:",
le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt,
delta_ofdm->fina_cnt, max_ofdm->fina_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"plcp_err:",
le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err,
delta_ofdm->plcp_err, max_ofdm->plcp_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"crc32_err:",
le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err,
delta_ofdm->crc32_err, max_ofdm->crc32_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"overrun_err:",
le32_to_cpu(ofdm->overrun_err),
accum_ofdm->overrun_err,
delta_ofdm->overrun_err, max_ofdm->overrun_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"early_overrun_err:",
le32_to_cpu(ofdm->early_overrun_err),
accum_ofdm->early_overrun_err,
delta_ofdm->early_overrun_err,
max_ofdm->early_overrun_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"crc32_good:",
le32_to_cpu(ofdm->crc32_good),
accum_ofdm->crc32_good,
delta_ofdm->crc32_good, max_ofdm->crc32_good);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"false_alarm_cnt:",
le32_to_cpu(ofdm->false_alarm_cnt),
accum_ofdm->false_alarm_cnt,
delta_ofdm->false_alarm_cnt,
max_ofdm->false_alarm_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"fina_sync_err_cnt:",
le32_to_cpu(ofdm->fina_sync_err_cnt),
accum_ofdm->fina_sync_err_cnt,
delta_ofdm->fina_sync_err_cnt,
max_ofdm->fina_sync_err_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sfd_timeout:",
le32_to_cpu(ofdm->sfd_timeout),
accum_ofdm->sfd_timeout,
delta_ofdm->sfd_timeout,
max_ofdm->sfd_timeout);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"fina_timeout:",
le32_to_cpu(ofdm->fina_timeout),
accum_ofdm->fina_timeout,
delta_ofdm->fina_timeout,
max_ofdm->fina_timeout);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"unresponded_rts:",
le32_to_cpu(ofdm->unresponded_rts),
accum_ofdm->unresponded_rts,
delta_ofdm->unresponded_rts,
max_ofdm->unresponded_rts);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"rxe_frame_lmt_ovrun:",
le32_to_cpu(ofdm->rxe_frame_limit_overrun),
accum_ofdm->rxe_frame_limit_overrun,
delta_ofdm->rxe_frame_limit_overrun,
max_ofdm->rxe_frame_limit_overrun);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sent_ack_cnt:",
le32_to_cpu(ofdm->sent_ack_cnt),
accum_ofdm->sent_ack_cnt,
delta_ofdm->sent_ack_cnt,
max_ofdm->sent_ack_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sent_cts_cnt:",
le32_to_cpu(ofdm->sent_cts_cnt),
accum_ofdm->sent_cts_cnt,
delta_ofdm->sent_cts_cnt, max_ofdm->sent_cts_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sent_ba_rsp_cnt:",
le32_to_cpu(ofdm->sent_ba_rsp_cnt),
accum_ofdm->sent_ba_rsp_cnt,
delta_ofdm->sent_ba_rsp_cnt,
max_ofdm->sent_ba_rsp_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"dsp_self_kill:",
le32_to_cpu(ofdm->dsp_self_kill),
accum_ofdm->dsp_self_kill,
delta_ofdm->dsp_self_kill,
max_ofdm->dsp_self_kill);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"mh_format_err:",
le32_to_cpu(ofdm->mh_format_err),
accum_ofdm->mh_format_err,
delta_ofdm->mh_format_err,
max_ofdm->mh_format_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"re_acq_main_rssi_sum:",
le32_to_cpu(ofdm->re_acq_main_rssi_sum),
accum_ofdm->re_acq_main_rssi_sum,
delta_ofdm->re_acq_main_rssi_sum,
max_ofdm->re_acq_main_rssi_sum);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
"Statistics_Rx - CCK:");
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"ina_cnt:",
le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt,
delta_cck->ina_cnt, max_cck->ina_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"fina_cnt:",
le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt,
delta_cck->fina_cnt, max_cck->fina_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"plcp_err:",
le32_to_cpu(cck->plcp_err), accum_cck->plcp_err,
delta_cck->plcp_err, max_cck->plcp_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"crc32_err:",
le32_to_cpu(cck->crc32_err), accum_cck->crc32_err,
delta_cck->crc32_err, max_cck->crc32_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"overrun_err:",
le32_to_cpu(cck->overrun_err),
accum_cck->overrun_err,
delta_cck->overrun_err, max_cck->overrun_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"early_overrun_err:",
le32_to_cpu(cck->early_overrun_err),
accum_cck->early_overrun_err,
delta_cck->early_overrun_err,
max_cck->early_overrun_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"crc32_good:",
le32_to_cpu(cck->crc32_good), accum_cck->crc32_good,
delta_cck->crc32_good,
max_cck->crc32_good);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"false_alarm_cnt:",
le32_to_cpu(cck->false_alarm_cnt),
accum_cck->false_alarm_cnt,
delta_cck->false_alarm_cnt, max_cck->false_alarm_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"fina_sync_err_cnt:",
le32_to_cpu(cck->fina_sync_err_cnt),
accum_cck->fina_sync_err_cnt,
delta_cck->fina_sync_err_cnt,
max_cck->fina_sync_err_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sfd_timeout:",
le32_to_cpu(cck->sfd_timeout),
accum_cck->sfd_timeout,
delta_cck->sfd_timeout, max_cck->sfd_timeout);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"fina_timeout:",
le32_to_cpu(cck->fina_timeout),
accum_cck->fina_timeout,
delta_cck->fina_timeout, max_cck->fina_timeout);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"unresponded_rts:",
le32_to_cpu(cck->unresponded_rts),
accum_cck->unresponded_rts,
delta_cck->unresponded_rts,
max_cck->unresponded_rts);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"rxe_frame_lmt_ovrun:",
le32_to_cpu(cck->rxe_frame_limit_overrun),
accum_cck->rxe_frame_limit_overrun,
delta_cck->rxe_frame_limit_overrun,
max_cck->rxe_frame_limit_overrun);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sent_ack_cnt:",
le32_to_cpu(cck->sent_ack_cnt),
accum_cck->sent_ack_cnt,
delta_cck->sent_ack_cnt,
max_cck->sent_ack_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sent_cts_cnt:",
le32_to_cpu(cck->sent_cts_cnt),
accum_cck->sent_cts_cnt,
delta_cck->sent_cts_cnt,
max_cck->sent_cts_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"sent_ba_rsp_cnt:",
le32_to_cpu(cck->sent_ba_rsp_cnt),
accum_cck->sent_ba_rsp_cnt,
delta_cck->sent_ba_rsp_cnt,
max_cck->sent_ba_rsp_cnt);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"dsp_self_kill:",
le32_to_cpu(cck->dsp_self_kill),
accum_cck->dsp_self_kill,
delta_cck->dsp_self_kill,
max_cck->dsp_self_kill);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"mh_format_err:",
le32_to_cpu(cck->mh_format_err),
accum_cck->mh_format_err,
delta_cck->mh_format_err, max_cck->mh_format_err);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"re_acq_main_rssi_sum:",
le32_to_cpu(cck->re_acq_main_rssi_sum),
accum_cck->re_acq_main_rssi_sum,
delta_cck->re_acq_main_rssi_sum,
max_cck->re_acq_main_rssi_sum);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
"Statistics_Rx - GENERAL:");
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"bogus_cts:",
le32_to_cpu(general->bogus_cts),
accum_general->bogus_cts,
delta_general->bogus_cts, max_general->bogus_cts);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"bogus_ack:",
le32_to_cpu(general->bogus_ack),
accum_general->bogus_ack,
delta_general->bogus_ack, max_general->bogus_ack);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"non_bssid_frames:",
le32_to_cpu(general->non_bssid_frames),
accum_general->non_bssid_frames,
delta_general->non_bssid_frames,
max_general->non_bssid_frames);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"filtered_frames:",
le32_to_cpu(general->filtered_frames),
accum_general->filtered_frames,
delta_general->filtered_frames,
max_general->filtered_frames);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"non_channel_beacons:",
le32_to_cpu(general->non_channel_beacons),
accum_general->non_channel_beacons,
delta_general->non_channel_beacons,
max_general->non_channel_beacons);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_header,
"Statistics_Rx - OFDM_HT:");
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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;
if (priv->cfg->ops->lib->debugfs_ops.rx_stats_read)
return priv->cfg->ops->lib->debugfs_ops.rx_stats_read(file,
user_buf, count, ppos);
return 0;
}
static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
......@@ -1508,173 +1064,10 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file,
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_dbgfs_statistics_flag(priv, buf, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
"Statistics_Tx:");
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;
if (priv->cfg->ops->lib->debugfs_ops.tx_stats_read)
return priv->cfg->ops->lib->debugfs_ops.tx_stats_read(file,
user_buf, count, ppos);
return 0;
}
static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
......@@ -1682,107 +1075,10 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file,
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_dbgfs_statistics_flag(priv, buf, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_header,
"Statistics_General:");
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_short_format,
"temperature:",
le32_to_cpu(general->temperature));
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_short_format,
"temperature_m:",
le32_to_cpu(general->temperature_m));
pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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, ucode_stats_format,
"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;
if (priv->cfg->ops->lib->debugfs_ops.general_stats_read)
return priv->cfg->ops->lib->debugfs_ops.general_stats_read(file,
user_buf, count, ppos);
return 0;
}
static ssize_t iwl_dbgfs_sensitivity_read(struct file *file,
......@@ -2340,10 +1636,11 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(missed_beacon, dir_debug, S_IWUSR);
DEBUGFS_ADD_FILE(plcp_delta, dir_debug, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(force_reset, dir_debug, S_IWUSR | S_IRUSR);
DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_ADD_FILE(ucode_rx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_tx_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_general_stats, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(sensitivity, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(chain_noise, dir_debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_tracing, dir_debug, S_IWUSR | S_IRUSR);
......
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