*
* GPL LICENSE SUMMARY
*
- * Copyright(c) 2008 - 2009 Intel Corporation. All rights reserved.
+ * 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
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char *buf;
int pos = 0;
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char *buf;
int pos = 0;
int cnt;
ssize_t ret;
int i;
int pos = 0;
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
size_t bufsz;
/* default is to dump the entire data segment */
static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
struct iwl_station_entry *station;
int max_sta = priv->hw_params.max_stations;
char *buf;
loff_t *ppos)
{
ssize_t ret;
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0, ofs = 0, buf_size = 0;
const u8 *ptr;
char *buf;
int pos = 0;
ssize_t ret = -ENOMEM;
- pos = priv->cfg->ops->lib->dump_nic_event_log(priv, true, &buf, true);
- if (pos && buf) {
+ ret = pos = priv->cfg->ops->lib->dump_nic_event_log(
+ priv, true, &buf, true);
+ if (buf) {
ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
kfree(buf);
}
static ssize_t iwl_dbgfs_channels_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
struct ieee80211_channel *channels = NULL;
const struct ieee80211_supported_band *supp_band = NULL;
int pos = 0, i, bufsz = PAGE_SIZE;
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char buf[512];
int pos = 0;
const size_t bufsz = sizeof(buf);
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0;
int cnt = 0;
char *buf;
static ssize_t iwl_dbgfs_qos_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0, i;
char buf[256];
const size_t bufsz = sizeof(buf);
static ssize_t iwl_dbgfs_led_read(struct file *file, char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0;
char buf[256];
const size_t bufsz = sizeof(buf);
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
struct iwl_tt_mgmt *tt = &priv->thermal_throttle;
struct iwl_tt_restriction *restriction;
char buf[100];
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char buf[100];
int pos = 0;
const size_t bufsz = sizeof(buf);
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char buf[10];
int pos, value;
const size_t bufsz = sizeof(buf);
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char buf[200];
int pos = 0, i;
const size_t bufsz = sizeof(buf);
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
struct iwl_tx_queue *txq;
struct iwl_queue *q;
char *buf;
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
struct iwl_rx_queue *rxq = &priv->rxq;
char buf[256];
int pos = 0;
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 = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0;
char *buf;
- int bufsz = sizeof(struct statistics_rx_phy) * 20 +
- sizeof(struct statistics_rx_non_phy) * 20 +
- sizeof(struct statistics_rx_ht_phy) * 20 + 400;
+ 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;
- struct statistics_rx_phy *cck, *accum_cck;
+ 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_ht_phy *ht, *accum_ht;
+ 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;
- /* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->mutex);
- ret = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->mutex);
-
- if (ret) {
- IWL_ERR(priv,
- "Error sending statistics request: %zd\n", ret);
- return -EAGAIN;
- }
buf = kzalloc(bufsz, GFP_KERNEL);
if (!buf) {
IWL_ERR(priv, "Can not allocate Buffer\n");
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, "Statistics_Rx - OFDM:\n");
- 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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "early_overrun_err:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos, "crc32_good:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "false_alarm_cnt:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "fina_sync_err_cnt:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sfd_timeout:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "fina_timeout:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "unresponded_rts:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sent_ack_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sent_cts_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sent_ba_rsp_cnt:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "dsp_self_kill:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "mh_format_err:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "re_acq_main_rssi_sum:\t%u\t\t\t%u\n",
+ 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);
-
- pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - CCK:\n");
- 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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "early_overrun_err:\t%u\t\t\t%u\n",
+ 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);
- 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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "fina_sync_err_cnt:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sfd_timeout:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "fina_timeout:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "unresponded_rts:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "rxe_frame_lmt_ovrun:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sent_ack_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sent_cts_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sent_ba_rsp_cnt:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "dsp_self_kill:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "mh_format_err:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "re_acq_main_rssi_sum:\t%u\t\t\t%u\n",
+ 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);
-
- pos += scnprintf(buf + pos, bufsz - pos, "Statistics_Rx - GENERAL:\n");
- 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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos, "bogus_ack:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "non_bssid_frames:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "filtered_frames:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "non_channel_beacons:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "channel_beacons:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "num_missed_bcon:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "adc_rx_saturation_time:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "ina_detect_search_tm:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_silence_rssi_a:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_silence_rssi_b:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_silence_rssi_c:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "interference_data_flag:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "channel_load:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "dsp_false_alarms:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_rssi_a:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_rssi_b:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_rssi_c:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_energy_a:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_energy_b:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "beacon_energy_c:\t%u\t\t\t%u\n",
+ 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);
+ 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,
- "\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",
+ 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);
- 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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg_crc32_good:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg_mpdu_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- 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);
+ 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);
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0;
char *buf;
- int bufsz = (sizeof(struct statistics_tx) * 24) + 250;
+ int bufsz = (sizeof(struct statistics_tx) * 48) + 250;
ssize_t ret;
- struct statistics_tx *tx, *accum_tx;
+ struct statistics_tx *tx, *accum_tx, *delta_tx, *max_tx;
if (!iwl_is_alive(priv))
return -EAGAIN;
- /* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->mutex);
- ret = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->mutex);
-
- if (ret) {
- IWL_ERR(priv,
- "Error sending statistics request: %zd\n", ret);
- return -EAGAIN;
- }
buf = kzalloc(bufsz, GFP_KERNEL);
if (!buf) {
IWL_ERR(priv, "Can not allocate Buffer\n");
*/
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, "Statistics_Tx:\n");
- 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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "rx_detected_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "bt_prio_defer_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "bt_prio_kill_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "few_bytes_cnt:\t\t\t%u\t\t\t%u\n",
+ 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);
- 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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "expected_ack_cnt:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "actual_ack_cnt:\t\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "dump_msdu_cnt:\t\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "abort_nxt_frame_mismatch:"
- "\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "abort_missing_nxt_frame:"
- "\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "cts_timeout_collision:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "ack_ba_timeout_collision:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg ba_timeout:\t\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg ba_resched_frames:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg scd_query_agg_frame:\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg scd_query_no_agg:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg scd_query_agg:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg scd_query_mismatch:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg frame_not_ready:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg underrun:\t\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg bt_prio_kill:\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "agg rx_ba_rsp_cnt:\t\t%u\t\t\t%u\n",
+ 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);
+ 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);
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0;
char *buf;
- int bufsz = sizeof(struct statistics_general) * 4 + 250;
+ int bufsz = sizeof(struct statistics_general) * 10 + 300;
ssize_t ret;
struct statistics_general *general, *accum_general;
- struct statistics_dbg *dbg, *accum_dbg;
- struct statistics_div *div, *accum_div;
+ 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;
- /* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->mutex);
- ret = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->mutex);
-
- if (ret) {
- IWL_ERR(priv,
- "Error sending statistics request: %zd\n", ret);
- return -EAGAIN;
- }
buf = kzalloc(bufsz, GFP_KERNEL);
if (!buf) {
IWL_ERR(priv, "Can not allocate Buffer\n");
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, "Statistics_General:\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",
+ 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, "temperature_m:\t\t\t%u\n",
+ pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_short_format,
+ "temperature_m:",
le32_to_cpu(general->temperature_m));
- pos += scnprintf(buf + pos, bufsz - pos,
- "burst_check:\t\t\t%u\t\t\t%u\n",
+ pos += scnprintf(buf + pos, bufsz - pos, ucode_stats_format,
+ "burst_check:",
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",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "sleep_time:\t\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "slots_out:\t\t\t%u\t\t\t%u\n",
+ 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);
- pos += scnprintf(buf + pos, bufsz - pos,
- "slots_idle:\t\t\t%u\t\t\t%u\n",
+ 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);
+ 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, "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",
+ 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);
+ 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;
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0;
int cnt = 0;
char *buf;
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
int pos = 0;
int cnt = 0;
char *buf;
char __user *user_buf,
size_t count, loff_t *ppos) {
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char buf[128];
int pos = 0;
- ssize_t ret;
const size_t bufsz = sizeof(buf);
struct statistics_tx *tx;
if (!iwl_is_alive(priv))
pos += scnprintf(buf + pos, bufsz - pos, "N/A\n");
else {
- /* make request to uCode to retrieve statistics information */
- mutex_lock(&priv->mutex);
- ret = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->mutex);
-
- if (ret) {
- IWL_ERR(priv, "Error sending statistics request: %zd\n",
- ret);
- return -EAGAIN;
- }
tx = &priv->statistics.tx;
if (tx->tx_power.ant_a ||
tx->tx_power.ant_b ||
char __user *user_buf,
size_t count, loff_t *ppos)
{
- struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ struct iwl_priv *priv = file->private_data;
char buf[60];
int pos = 0;
const size_t bufsz = sizeof(buf);
return count;
}
+static ssize_t iwl_dbgfs_fh_reg_read(struct file *file,
+ char __user *user_buf,
+ size_t count, loff_t *ppos)
+{
+ struct iwl_priv *priv = (struct iwl_priv *)file->private_data;
+ char *buf;
+ int pos = 0;
+ ssize_t ret = -EFAULT;
+
+ if (priv->cfg->ops->lib->dump_fh) {
+ ret = pos = priv->cfg->ops->lib->dump_fh(priv, &buf, true);
+ if (buf) {
+ ret = simple_read_from_buffer(user_buf,
+ count, ppos, buf, pos);
+ kfree(buf);
+ }
+ }
+
+ return ret;
+}
+
DEBUGFS_READ_FILE_OPS(rx_statistics);
DEBUGFS_READ_FILE_OPS(tx_statistics);
DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
DEBUGFS_WRITE_FILE_OPS(clear_traffic_statistics);
DEBUGFS_WRITE_FILE_OPS(csr);
DEBUGFS_READ_WRITE_FILE_OPS(ucode_tracing);
+DEBUGFS_READ_FILE_OPS(fh_reg);
/*
* Create the debugfs files and directories
DEBUGFS_ADD_FILE(clear_ucode_statistics, debug, S_IWUSR);
DEBUGFS_ADD_FILE(clear_traffic_statistics, debug, S_IWUSR);
DEBUGFS_ADD_FILE(csr, debug, S_IWUSR);
+ DEBUGFS_ADD_FILE(fh_reg, debug, S_IRUSR);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_ADD_FILE(ucode_rx_stats, debug, S_IRUSR);
DEBUGFS_ADD_FILE(ucode_tx_stats, debug, S_IRUSR);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_clear_traffic_statistics);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_csr);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_fh_reg);
if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
file_ucode_rx_stats);
projects / deliverable / linux.git / blobdiff