diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-debugfs.c | 629 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-dev.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-rx.c | 41 |
4 files changed, 447 insertions, 229 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 314cae773646..cee03e7fc2da 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -361,8 +361,6 @@ void iwl3945_hw_rx_statistics(struct iwl_priv *priv, memcpy(&priv->statistics_39, pkt->u.raw, sizeof(priv->statistics_39)); iwl_leds_background(priv); - - priv->last_statistics_time = jiffies; } /****************************************************************************** diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 028d4bf8dcd8..2cd11ba96370 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -1079,10 +1079,10 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file, 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 @@ static ssize_t iwl_dbgfs_ucode_rx_stats_read(struct file *file, 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)); + pos += scnprintf(buf + pos, bufsz - pos, + "\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)); + pos += scnprintf(buf + pos, bufsz - pos, + "\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)); - 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)); - 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)); + pos += scnprintf(buf + pos, bufsz - pos, + "\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, + "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, + "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 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file, 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 @@ static ssize_t iwl_dbgfs_ucode_tx_stats_read(struct file *file, * 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)); - 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)); - 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)); - pos += scnprintf(buf + pos, bufsz - pos, - "agg ba_reschedule_frames: %u\n", - le32_to_cpu(tx->agg.ba_reschedule_frames)); - 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)); - 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)); + pos += scnprintf(buf + pos, bufsz - pos, + "\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, + "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, + "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, + "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, + "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, + "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 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file, 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 @@ static ssize_t iwl_dbgfs_ucode_general_stats_read(struct file *file, 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; diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index 6d7c2350d8c9..8d087f0455de 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -1124,7 +1124,9 @@ struct iwl_priv { struct iwl_tt_mgmt thermal_throttle; struct iwl_notif_statistics statistics; - unsigned long last_statistics_time; +#ifdef CONFIG_IWLWIFI_DEBUG + struct iwl_notif_statistics accum_statistics; +#endif /* context information */ u16 rates_mask; diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 493626bcd3ec..7ad327ef9cb5 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -548,6 +548,44 @@ static void iwl_rx_calc_noise(struct iwl_priv *priv) priv->last_rx_noise); } +#ifdef CONFIG_IWLWIFI_DEBUG +/* + * based on the assumption of all statistics counter are in DWORD + * FIXME: This function is for debugging, do not deal with + * the case of counters roll-over. + */ +static void iwl_accumulative_statistics(struct iwl_priv *priv, + __le32 *stats) +{ + int i; + __le32 *prev_stats; + u32 *accum_stats; + + prev_stats = (__le32 *)&priv->statistics; + accum_stats = (u32 *)&priv->accum_statistics; + + for (i = sizeof(__le32); i < sizeof(struct iwl_notif_statistics); + i += sizeof(__le32), stats++, prev_stats++, accum_stats++) + if (le32_to_cpu(*stats) > le32_to_cpu(*prev_stats)) + *accum_stats += (le32_to_cpu(*stats) - + le32_to_cpu(*prev_stats)); + + /* reset accumulative statistics for "no-counter" type statistics */ + priv->accum_statistics.general.temperature = + priv->statistics.general.temperature; + priv->accum_statistics.general.temperature_m = + priv->statistics.general.temperature_m; + priv->accum_statistics.general.ttl_timestamp = + priv->statistics.general.ttl_timestamp; + priv->accum_statistics.tx.tx_power.ant_a = + priv->statistics.tx.tx_power.ant_a; + priv->accum_statistics.tx.tx_power.ant_b = + priv->statistics.tx.tx_power.ant_b; + priv->accum_statistics.tx.tx_power.ant_c = + priv->statistics.tx.tx_power.ant_c; +} +#endif + #define REG_RECALIB_PERIOD (60) void iwl_rx_statistics(struct iwl_priv *priv, @@ -566,6 +604,9 @@ void iwl_rx_statistics(struct iwl_priv *priv, STATISTICS_REPLY_FLG_HT40_MODE_MSK) != (pkt->u.stats.flag & STATISTICS_REPLY_FLG_HT40_MODE_MSK))); +#ifdef CONFIG_IWLWIFI_DEBUG + iwl_accumulative_statistics(priv, (__le32 *)&pkt->u.stats); +#endif memcpy(&priv->statistics, &pkt->u.stats, sizeof(priv->statistics)); set_bit(STATUS_STATISTICS, &priv->status); |