iwlwifi: showing accumulative ucode statistics counters
Adding accumulative statistics counters in iwlwifi driver.
Statistics counters are reported by uCode every beacon interval; but can
be reset by uCode when needed. The accumulative statistics counters is
maintained by driver to keep track of the history of all the counters.
Update the ucode stats files in debugfs to display both latest and
accumulative counters.
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index 028d4bf..2cd11ba 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -1079,10 +1079,10 @@
sizeof(struct statistics_rx_non_phy) * 20 +
sizeof(struct statistics_rx_ht_phy) * 20 + 400;
ssize_t ret;
- struct statistics_rx_phy *ofdm;
- struct statistics_rx_phy *cck;
- struct statistics_rx_non_phy *general;
- struct statistics_rx_ht_phy *ht;
+ struct statistics_rx_phy *ofdm, *accum_ofdm;
+ struct statistics_rx_phy *cck, *accum_cck;
+ struct statistics_rx_non_phy *general, *accum_general;
+ struct statistics_rx_ht_phy *ht, *accum_ht;
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -1111,155 +1111,268 @@
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;
pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM:\n");
- pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt: %u\n",
- le32_to_cpu(ofdm->ina_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt: %u\n",
- le32_to_cpu(ofdm->fina_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
- le32_to_cpu(ofdm->plcp_err));
- pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
- le32_to_cpu(ofdm->crc32_err));
- pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
- le32_to_cpu(ofdm->overrun_err));
- pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
- le32_to_cpu(ofdm->early_overrun_err));
- pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
- le32_to_cpu(ofdm->crc32_good));
- pos += scnprintf(buf + pos, bufsz - pos, "false_alarm_cnt: %u\n",
- le32_to_cpu(ofdm->false_alarm_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "fina_sync_err_cnt: %u\n",
- le32_to_cpu(ofdm->fina_sync_err_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "sfd_timeout: %u\n",
- le32_to_cpu(ofdm->sfd_timeout));
- pos += scnprintf(buf + pos, bufsz - pos, "fina_timeout: %u\n",
- le32_to_cpu(ofdm->fina_timeout));
- pos += scnprintf(buf + pos, bufsz - pos, "unresponded_rts: %u\n",
- le32_to_cpu(ofdm->unresponded_rts));
pos += scnprintf(buf + pos, bufsz - pos,
- "rxe_frame_limit_overrun: %u\n",
- le32_to_cpu(ofdm->rxe_frame_limit_overrun));
- pos += scnprintf(buf + pos, bufsz - pos, "sent_ack_cnt: %u\n",
- le32_to_cpu(ofdm->sent_ack_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "sent_cts_cnt: %u\n",
- le32_to_cpu(ofdm->sent_cts_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "sent_ba_rsp_cnt: %u\n",
- le32_to_cpu(ofdm->sent_ba_rsp_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "dsp_self_kill: %u\n",
- le32_to_cpu(ofdm->dsp_self_kill));
- pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
- le32_to_cpu(ofdm->mh_format_err));
- pos += scnprintf(buf + pos, bufsz - pos, "re_acq_main_rssi_sum: %u\n",
- le32_to_cpu(ofdm->re_acq_main_rssi_sum));
+ "\t\t\tcurrent\t\t\taccumulative\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->ina_cnt), accum_ofdm->ina_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->fina_cnt), accum_ofdm->fina_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->plcp_err), accum_ofdm->plcp_err);
+ pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->crc32_err), accum_ofdm->crc32_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "overrun_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->overrun_err),
+ accum_ofdm->overrun_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "early_overrun_err:\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->early_overrun_err),
+ accum_ofdm->early_overrun_err);
+ pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->crc32_good),
+ accum_ofdm->crc32_good);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "false_alarm_cnt:\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->false_alarm_cnt),
+ accum_ofdm->false_alarm_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "fina_sync_err_cnt:\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->fina_sync_err_cnt),
+ accum_ofdm->fina_sync_err_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sfd_timeout:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->sfd_timeout),
+ accum_ofdm->sfd_timeout);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "fina_timeout:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->fina_timeout),
+ accum_ofdm->fina_timeout);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "unresponded_rts:\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->unresponded_rts),
+ accum_ofdm->unresponded_rts);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->rxe_frame_limit_overrun),
+ accum_ofdm->rxe_frame_limit_overrun);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sent_ack_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->sent_ack_cnt),
+ accum_ofdm->sent_ack_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sent_cts_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->sent_cts_cnt),
+ accum_ofdm->sent_cts_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sent_ba_rsp_cnt:\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->sent_ba_rsp_cnt),
+ accum_ofdm->sent_ba_rsp_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "dsp_self_kill:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->dsp_self_kill),
+ accum_ofdm->dsp_self_kill);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "mh_format_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->mh_format_err),
+ accum_ofdm->mh_format_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "re_acq_main_rssi_sum:\t%u\t\t\t%u\n",
+ le32_to_cpu(ofdm->re_acq_main_rssi_sum),
+ accum_ofdm->re_acq_main_rssi_sum);
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - CCK:\n");
- pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt: %u\n",
- le32_to_cpu(cck->ina_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt: %u\n",
- le32_to_cpu(cck->fina_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
- le32_to_cpu(cck->plcp_err));
- pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
- le32_to_cpu(cck->crc32_err));
- pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
- le32_to_cpu(cck->overrun_err));
- pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
- le32_to_cpu(cck->early_overrun_err));
- pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
- le32_to_cpu(cck->crc32_good));
- pos += scnprintf(buf + pos, bufsz - pos, "false_alarm_cnt: %u\n",
- le32_to_cpu(cck->false_alarm_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "fina_sync_err_cnt: %u\n",
- le32_to_cpu(cck->fina_sync_err_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "sfd_timeout: %u\n",
- le32_to_cpu(cck->sfd_timeout));
- pos += scnprintf(buf + pos, bufsz - pos, "fina_timeout: %u\n",
- le32_to_cpu(cck->fina_timeout));
- pos += scnprintf(buf + pos, bufsz - pos, "unresponded_rts: %u\n",
- le32_to_cpu(cck->unresponded_rts));
pos += scnprintf(buf + pos, bufsz - pos,
- "rxe_frame_limit_overrun: %u\n",
- le32_to_cpu(cck->rxe_frame_limit_overrun));
- pos += scnprintf(buf + pos, bufsz - pos, "sent_ack_cnt: %u\n",
- le32_to_cpu(cck->sent_ack_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "sent_cts_cnt: %u\n",
- le32_to_cpu(cck->sent_cts_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "sent_ba_rsp_cnt: %u\n",
- le32_to_cpu(cck->sent_ba_rsp_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "dsp_self_kill: %u\n",
- le32_to_cpu(cck->dsp_self_kill));
- pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
- le32_to_cpu(cck->mh_format_err));
- pos += scnprintf(buf + pos, bufsz - pos, "re_acq_main_rssi_sum: %u\n",
- le32_to_cpu(cck->re_acq_main_rssi_sum));
+ "\t\t\tcurrent\t\t\taccumulative\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "ina_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->ina_cnt), accum_cck->ina_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "fina_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->fina_cnt), accum_cck->fina_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->plcp_err), accum_cck->plcp_err);
+ pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->crc32_err), accum_cck->crc32_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "overrun_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->overrun_err),
+ accum_cck->overrun_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "early_overrun_err:\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->early_overrun_err),
+ accum_cck->early_overrun_err);
+ pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->crc32_good), accum_cck->crc32_good);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "false_alarm_cnt:\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->false_alarm_cnt),
+ accum_cck->false_alarm_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "fina_sync_err_cnt:\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->fina_sync_err_cnt),
+ accum_cck->fina_sync_err_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sfd_timeout:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->sfd_timeout),
+ accum_cck->sfd_timeout);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "fina_timeout:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->fina_timeout),
+ accum_cck->fina_timeout);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "unresponded_rts:\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->unresponded_rts),
+ accum_cck->unresponded_rts);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->rxe_frame_limit_overrun),
+ accum_cck->rxe_frame_limit_overrun);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sent_ack_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->sent_ack_cnt),
+ accum_cck->sent_ack_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sent_cts_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->sent_cts_cnt),
+ accum_cck->sent_cts_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sent_ba_rsp_cnt:\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->sent_ba_rsp_cnt),
+ accum_cck->sent_ba_rsp_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "dsp_self_kill:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->dsp_self_kill),
+ accum_cck->dsp_self_kill);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "mh_format_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->mh_format_err),
+ accum_cck->mh_format_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "re_acq_main_rssi_sum:\t%u\t\t\t%u\n",
+ le32_to_cpu(cck->re_acq_main_rssi_sum),
+ accum_cck->re_acq_main_rssi_sum);
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - GENERAL:\n");
- pos += scnprintf(buf + pos, bufsz - pos, "bogus_cts: %u\n",
- le32_to_cpu(general->bogus_cts));
- pos += scnprintf(buf + pos, bufsz - pos, "bogus_ack: %u\n",
- le32_to_cpu(general->bogus_ack));
- pos += scnprintf(buf + pos, bufsz - pos, "non_bssid_frames: %u\n",
- le32_to_cpu(general->non_bssid_frames));
- pos += scnprintf(buf + pos, bufsz - pos, "filtered_frames: %u\n",
- le32_to_cpu(general->filtered_frames));
- pos += scnprintf(buf + pos, bufsz - pos, "non_channel_beacons: %u\n",
- le32_to_cpu(general->non_channel_beacons));
- pos += scnprintf(buf + pos, bufsz - pos, "channel_beacons: %u\n",
- le32_to_cpu(general->channel_beacons));
- pos += scnprintf(buf + pos, bufsz - pos, "num_missed_bcon: %u\n",
- le32_to_cpu(general->num_missed_bcon));
pos += scnprintf(buf + pos, bufsz - pos,
- "adc_rx_saturation_time: %u\n",
- le32_to_cpu(general->adc_rx_saturation_time));
+ "\t\t\tcurrent\t\t\taccumulative\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "bogus_cts:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->bogus_cts),
+ accum_general->bogus_cts);
+ pos += scnprintf(buf + pos, bufsz - pos, "bogus_ack:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->bogus_ack),
+ accum_general->bogus_ack);
pos += scnprintf(buf + pos, bufsz - pos,
- "ina_detection_search_time: %u\n",
- le32_to_cpu(general->ina_detection_search_time));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_a: %u\n",
- le32_to_cpu(general->beacon_silence_rssi_a));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_b: %u\n",
- le32_to_cpu(general->beacon_silence_rssi_b));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_silence_rssi_c: %u\n",
- le32_to_cpu(general->beacon_silence_rssi_c));
+ "non_bssid_frames:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->non_bssid_frames),
+ accum_general->non_bssid_frames);
pos += scnprintf(buf + pos, bufsz - pos,
- "interference_data_flag: %u\n",
- le32_to_cpu(general->interference_data_flag));
- pos += scnprintf(buf + pos, bufsz - pos, "channel_load: %u\n",
- le32_to_cpu(general->channel_load));
- pos += scnprintf(buf + pos, bufsz - pos, "dsp_false_alarms: %u\n",
- le32_to_cpu(general->dsp_false_alarms));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_a: %u\n",
- le32_to_cpu(general->beacon_rssi_a));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_b: %u\n",
- le32_to_cpu(general->beacon_rssi_b));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_rssi_c: %u\n",
- le32_to_cpu(general->beacon_rssi_c));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_a: %u\n",
- le32_to_cpu(general->beacon_energy_a));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_b: %u\n",
- le32_to_cpu(general->beacon_energy_b));
- pos += scnprintf(buf + pos, bufsz - pos, "beacon_energy_c: %u\n",
- le32_to_cpu(general->beacon_energy_c));
+ "filtered_frames:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->filtered_frames),
+ accum_general->filtered_frames);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "non_channel_beacons:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->non_channel_beacons),
+ accum_general->non_channel_beacons);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "channel_beacons:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->channel_beacons),
+ accum_general->channel_beacons);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "num_missed_bcon:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->num_missed_bcon),
+ accum_general->num_missed_bcon);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "adc_rx_saturation_time:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->adc_rx_saturation_time),
+ accum_general->adc_rx_saturation_time);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "ina_detect_search_tm:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->ina_detection_search_time),
+ accum_general->ina_detection_search_time);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_silence_rssi_a:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_silence_rssi_a),
+ accum_general->beacon_silence_rssi_a);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_silence_rssi_b:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_silence_rssi_b),
+ accum_general->beacon_silence_rssi_b);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_silence_rssi_c:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_silence_rssi_c),
+ accum_general->beacon_silence_rssi_c);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "interference_data_flag:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->interference_data_flag),
+ accum_general->interference_data_flag);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "channel_load:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->channel_load),
+ accum_general->channel_load);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "dsp_false_alarms:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->dsp_false_alarms),
+ accum_general->dsp_false_alarms);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_rssi_a:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_rssi_a),
+ accum_general->beacon_rssi_a);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_rssi_b:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_rssi_b),
+ accum_general->beacon_rssi_b);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_rssi_c:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_rssi_c),
+ accum_general->beacon_rssi_c);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_energy_a:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_energy_a),
+ accum_general->beacon_energy_a);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_energy_b:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_energy_b),
+ accum_general->beacon_energy_b);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "beacon_energy_c:\t%u\t\t\t%u\n",
+ le32_to_cpu(general->beacon_energy_c),
+ accum_general->beacon_energy_c);
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - OFDM_HT:\n");
- pos += scnprintf(buf + pos, bufsz - pos, "plcp_err: %u\n",
- le32_to_cpu(ht->plcp_err));
- pos += scnprintf(buf + pos, bufsz - pos, "overrun_err: %u\n",
- le32_to_cpu(ht->overrun_err));
- pos += scnprintf(buf + pos, bufsz - pos, "early_overrun_err: %u\n",
- le32_to_cpu(ht->early_overrun_err));
- pos += scnprintf(buf + pos, bufsz - pos, "crc32_good: %u\n",
- le32_to_cpu(ht->crc32_good));
- pos += scnprintf(buf + pos, bufsz - pos, "crc32_err: %u\n",
- le32_to_cpu(ht->crc32_err));
- pos += scnprintf(buf + pos, bufsz - pos, "mh_format_err: %u\n",
- le32_to_cpu(ht->mh_format_err));
- pos += scnprintf(buf + pos, bufsz - pos, "agg_crc32_good: %u\n",
- le32_to_cpu(ht->agg_crc32_good));
- pos += scnprintf(buf + pos, bufsz - pos, "agg_mpdu_cnt: %u\n",
- le32_to_cpu(ht->agg_mpdu_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "agg_cnt: %u\n",
- le32_to_cpu(ht->agg_cnt));
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "\t\t\tcurrent\t\t\taccumulative\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "plcp_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->plcp_err), accum_ht->plcp_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "overrun_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->overrun_err), accum_ht->overrun_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "early_overrun_err:\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->early_overrun_err),
+ accum_ht->early_overrun_err);
+ pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->crc32_good), accum_ht->crc32_good);
+ pos += scnprintf(buf + pos, bufsz - pos, "crc32_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->crc32_err), accum_ht->crc32_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "mh_format_err:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->mh_format_err),
+ accum_ht->mh_format_err);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg_crc32_good:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->agg_crc32_good),
+ accum_ht->agg_crc32_good);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg_mpdu_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->agg_mpdu_cnt),
+ accum_ht->agg_mpdu_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos, "agg_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(ht->agg_cnt), accum_ht->agg_cnt);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
@@ -1275,7 +1388,7 @@
char *buf;
int bufsz = (sizeof(struct statistics_tx) * 24) + 250;
ssize_t ret;
- struct statistics_tx *tx;
+ struct statistics_tx *tx, *accum_tx;
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -1301,62 +1414,107 @@
* might not reflect the current uCode activity
*/
tx = &priv->statistics.tx;
+ accum_tx = &priv->accum_statistics.tx;
pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Tx:\n");
- pos += scnprintf(buf + pos, bufsz - pos, "preamble: %u\n",
- le32_to_cpu(tx->preamble_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "rx_detected_cnt: %u\n",
- le32_to_cpu(tx->rx_detected_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "bt_prio_defer_cnt: %u\n",
- le32_to_cpu(tx->bt_prio_defer_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "bt_prio_kill_cnt: %u\n",
- le32_to_cpu(tx->bt_prio_kill_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "few_bytes_cnt: %u\n",
- le32_to_cpu(tx->few_bytes_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "cts_timeout: %u\n",
- le32_to_cpu(tx->cts_timeout));
- pos += scnprintf(buf + pos, bufsz - pos, "ack_timeout: %u\n",
- le32_to_cpu(tx->ack_timeout));
- pos += scnprintf(buf + pos, bufsz - pos, "expected_ack_cnt: %u\n",
- le32_to_cpu(tx->expected_ack_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "actual_ack_cnt: %u\n",
- le32_to_cpu(tx->actual_ack_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "dump_msdu_cnt: %u\n",
- le32_to_cpu(tx->dump_msdu_cnt));
pos += scnprintf(buf + pos, bufsz - pos,
- "burst_abort_next_frame_mismatch_cnt: %u\n",
- le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt));
+ "\t\t\tcurrent\t\t\taccumulative\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "preamble:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->preamble_cnt),
+ accum_tx->preamble_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
- "burst_abort_missing_next_frame_cnt: %u\n",
- le32_to_cpu(tx->burst_abort_missing_next_frame_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "cts_timeout_collision: %u\n",
- le32_to_cpu(tx->cts_timeout_collision));
+ "rx_detected_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->rx_detected_cnt),
+ accum_tx->rx_detected_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
- "ack_or_ba_timeout_collision: %u\n",
- le32_to_cpu(tx->ack_or_ba_timeout_collision));
- pos += scnprintf(buf + pos, bufsz - pos, "agg ba_timeout: %u\n",
- le32_to_cpu(tx->agg.ba_timeout));
+ "bt_prio_defer_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->bt_prio_defer_cnt),
+ accum_tx->bt_prio_defer_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
- "agg ba_reschedule_frames: %u\n",
- le32_to_cpu(tx->agg.ba_reschedule_frames));
+ "bt_prio_kill_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->bt_prio_kill_cnt),
+ accum_tx->bt_prio_kill_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
- "agg scd_query_agg_frame_cnt: %u\n",
- le32_to_cpu(tx->agg.scd_query_agg_frame_cnt));
- pos += scnprintf(buf + pos, bufsz - pos, "agg scd_query_no_agg: %u\n",
- le32_to_cpu(tx->agg.scd_query_no_agg));
- pos += scnprintf(buf + pos, bufsz - pos, "agg scd_query_agg: %u\n",
- le32_to_cpu(tx->agg.scd_query_agg));
+ "few_bytes_cnt:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->few_bytes_cnt),
+ accum_tx->few_bytes_cnt);
pos += scnprintf(buf + pos, bufsz - pos,
- "agg scd_query_mismatch: %u\n",
- le32_to_cpu(tx->agg.scd_query_mismatch));
- pos += scnprintf(buf + pos, bufsz - pos, "agg frame_not_ready: %u\n",
- le32_to_cpu(tx->agg.frame_not_ready));
- pos += scnprintf(buf + pos, bufsz - pos, "agg underrun: %u\n",
- le32_to_cpu(tx->agg.underrun));
- pos += scnprintf(buf + pos, bufsz - pos, "agg bt_prio_kill: %u\n",
- le32_to_cpu(tx->agg.bt_prio_kill));
- pos += scnprintf(buf + pos, bufsz - pos, "agg rx_ba_rsp_cnt: %u\n",
- le32_to_cpu(tx->agg.rx_ba_rsp_cnt));
+ "cts_timeout:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->cts_timeout), accum_tx->cts_timeout);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "ack_timeout:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->ack_timeout),
+ accum_tx->ack_timeout);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "expected_ack_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->expected_ack_cnt),
+ accum_tx->expected_ack_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "actual_ack_cnt:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->actual_ack_cnt),
+ accum_tx->actual_ack_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "dump_msdu_cnt:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->dump_msdu_cnt),
+ accum_tx->dump_msdu_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "abort_nxt_frame_mismatch:"
+ "\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->burst_abort_next_frame_mismatch_cnt),
+ accum_tx->burst_abort_next_frame_mismatch_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "abort_missing_nxt_frame:"
+ "\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->burst_abort_missing_next_frame_cnt),
+ accum_tx->burst_abort_missing_next_frame_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "cts_timeout_collision:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->cts_timeout_collision),
+ accum_tx->cts_timeout_collision);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "ack_ba_timeout_collision:\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->ack_or_ba_timeout_collision),
+ accum_tx->ack_or_ba_timeout_collision);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg ba_timeout:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.ba_timeout),
+ accum_tx->agg.ba_timeout);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg ba_resched_frames:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.ba_reschedule_frames),
+ accum_tx->agg.ba_reschedule_frames);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg scd_query_agg_frame:\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.scd_query_agg_frame_cnt),
+ accum_tx->agg.scd_query_agg_frame_cnt);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg scd_query_no_agg:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.scd_query_no_agg),
+ accum_tx->agg.scd_query_no_agg);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg scd_query_agg:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.scd_query_agg),
+ accum_tx->agg.scd_query_agg);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg scd_query_mismatch:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.scd_query_mismatch),
+ accum_tx->agg.scd_query_mismatch);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg frame_not_ready:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.frame_not_ready),
+ accum_tx->agg.frame_not_ready);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg underrun:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.underrun),
+ accum_tx->agg.underrun);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg bt_prio_kill:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.bt_prio_kill),
+ accum_tx->agg.bt_prio_kill);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "agg rx_ba_rsp_cnt:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(tx->agg.rx_ba_rsp_cnt),
+ accum_tx->agg.rx_ba_rsp_cnt);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
@@ -1372,9 +1530,9 @@
char *buf;
int bufsz = sizeof(struct statistics_general) * 4 + 250;
ssize_t ret;
- struct statistics_general *general;
- struct statistics_dbg *dbg;
- struct statistics_div *div;
+ struct statistics_general *general, *accum_general;
+ struct statistics_dbg *dbg, *accum_dbg;
+ struct statistics_div *div, *accum_div;
if (!iwl_is_alive(priv))
return -EAGAIN;
@@ -1402,34 +1560,53 @@
general = &priv->statistics.general;
dbg = &priv->statistics.general.dbg;
div = &priv->statistics.general.div;
+ accum_general = &priv->accum_statistics.general;
+ accum_dbg = &priv->accum_statistics.general.dbg;
+ accum_div = &priv->accum_statistics.general.div;
pos += iwl_dbgfs_statistics_flag(priv, buf, bufsz);
pos += scnprintf(buf + pos, bufsz - pos, "Statistics_General:\n");
- pos += scnprintf(buf + pos, bufsz - pos, "temperature: %u\n",
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "\t\t\tcurrent\t\t\taccumulative\n");
+ pos += scnprintf(buf + pos, bufsz - pos, "temperature:\t\t\t%u\n",
le32_to_cpu(general->temperature));
- pos += scnprintf(buf + pos, bufsz - pos, "temperature_m: %u\n",
+ pos += scnprintf(buf + pos, bufsz - pos, "temperature_m:\t\t\t%u\n",
le32_to_cpu(general->temperature_m));
- pos += scnprintf(buf + pos, bufsz - pos, "burst_check: %u\n",
- le32_to_cpu(dbg->burst_check));
- pos += scnprintf(buf + pos, bufsz - pos, "burst_count: %u\n",
- le32_to_cpu(dbg->burst_count));
- pos += scnprintf(buf + pos, bufsz - pos, "sleep_time: %u\n",
- le32_to_cpu(general->sleep_time));
- pos += scnprintf(buf + pos, bufsz - pos, "slots_out: %u\n",
- le32_to_cpu(general->slots_out));
- pos += scnprintf(buf + pos, bufsz - pos, "slots_idle: %u\n",
- le32_to_cpu(general->slots_idle));
- pos += scnprintf(buf + pos, bufsz - pos, "ttl_timestamp: %u\n",
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "burst_check:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(dbg->burst_check),
+ accum_dbg->burst_check);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "burst_count:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(dbg->burst_count),
+ accum_dbg->burst_count);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "sleep_time:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->sleep_time),
+ accum_general->sleep_time);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "slots_out:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->slots_out),
+ accum_general->slots_out);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "slots_idle:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->slots_idle),
+ accum_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, "tx_on_a: %u\n",
- le32_to_cpu(div->tx_on_a));
- pos += scnprintf(buf + pos, bufsz - pos, "tx_on_b: %u\n",
- le32_to_cpu(div->tx_on_b));
- pos += scnprintf(buf + pos, bufsz - pos, "exec_time: %u\n",
- le32_to_cpu(div->exec_time));
- pos += scnprintf(buf + pos, bufsz - pos, "probe_time: %u\n",
- le32_to_cpu(div->probe_time));
- pos += scnprintf(buf + pos, bufsz - pos, "rx_enable_counter: %u\n",
- le32_to_cpu(general->rx_enable_counter));
+ pos += scnprintf(buf + pos, bufsz - pos, "tx_on_a:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(div->tx_on_a), accum_div->tx_on_a);
+ pos += scnprintf(buf + pos, bufsz - pos, "tx_on_b:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(div->tx_on_b), accum_div->tx_on_b);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "exec_time:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(div->exec_time), accum_div->exec_time);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "probe_time:\t\t\t%u\t\t\t%u\n",
+ le32_to_cpu(div->probe_time), accum_div->probe_time);
+ pos += scnprintf(buf + pos, bufsz - pos,
+ "rx_enable_counter:\t\t%u\t\t\t%u\n",
+ le32_to_cpu(general->rx_enable_counter),
+ accum_general->rx_enable_counter);
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
return ret;