diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/Makefile | 1 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-1000.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-5000.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-6000.c | 11 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c | 834 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-debugfs.h | 56 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-core.h | 10 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debug.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 775 |
10 files changed, 973 insertions, 739 deletions
diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile index a684a72eb6e..5ed2dcbe6d0 100644 --- a/drivers/net/wireless/iwlwifi/Makefile +++ b/drivers/net/wireless/iwlwifi/Makefile @@ -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 diff --git a/drivers/net/wireless/iwlwifi/iwl-1000.c b/drivers/net/wireless/iwlwifi/iwl-1000.c index 9a0191a5ea3..8431ffce37d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-1000.c +++ b/drivers/net/wireless/iwlwifi/iwl-1000.c @@ -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, diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 0a5f21e1488..85672978cab 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -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, }; diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index e967cfcac22..e4349368527 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -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, diff --git a/drivers/net/wireless/iwlwifi/iwl-6000.c b/drivers/net/wireless/iwlwifi/iwl-6000.c index 63d27e3e4e3..7b695e757a2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-6000.c +++ b/drivers/net/wireless/iwlwifi/iwl-6000.c @@ -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, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c new file mode 100644 index 00000000000..f249b706bf1 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c @@ -0,0 +1,834 @@ +/****************************************************************************** +* +* 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; +} diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.h b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.h new file mode 100644 index 00000000000..59b1f25f0d8 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.h @@ -0,0 +1,56 @@ +/****************************************************************************** + * + * 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 diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 1d91ffdd420..2a3b173e4db 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -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 { diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index 1c7b53d511c..5c2bcef5df0 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -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) { diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 5f5820249a2..d789f8db448 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -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); |