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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debug.h3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-debugfs.c412
2 files changed, 415 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h
index cad5e27fe8b..18b8cf79213 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debug.h
+++ b/drivers/net/wireless/iwlwifi/iwl-debug.h
@@ -100,6 +100,9 @@ struct iwl_debugfs {
struct dentry *file_traffic_log;
struct dentry *file_rx_queue;
struct dentry *file_tx_queue;
+ struct dentry *file_ucode_rx_stats;
+ struct dentry *file_ucode_tx_stats;
+ struct dentry *file_ucode_general_stats;
} dbgfs_debug_files;
u32 sram_offset;
u32 sram_len;
diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
index d4109cbb4f3..20e4edb36ec 100644
--- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c
@@ -950,11 +950,410 @@ static ssize_t iwl_dbgfs_rx_queue_read(struct file *file,
return simple_read_from_buffer(user_buf, count, ppos, buf, pos);
}
+#define UCODE_STATISTICS_CLEAR_MSK (0x1 << 0)
+#define UCODE_STATISTICS_FREQUENCY_MSK (0x1 << 1)
+#define UCODE_STATISTICS_NARROW_BAND_MSK (0x1 << 2)
+
+static int iwl_dbgfs_statistics_flag(struct iwl_priv *priv, char *buf,
+ int bufsz)
+{
+ int p = 0;
+
+ p += scnprintf(buf + p, bufsz - p,
+ "Statistics Flag(0x%X):\n",
+ le32_to_cpu(priv->statistics.flag));
+ if (le32_to_cpu(priv->statistics.flag) & UCODE_STATISTICS_CLEAR_MSK)
+ p += scnprintf(buf + p, bufsz - p,
+ "\tStatistics have been cleared\n");
+ p += scnprintf(buf + p, bufsz - p,
+ "\tOperational Frequency: %s\n",
+ (le32_to_cpu(priv->statistics.flag) &
+ UCODE_STATISTICS_FREQUENCY_MSK)
+ ? "2.4 GHz" : "5.2 GHz");
+ p += scnprintf(buf + p, bufsz - p,
+ "\tTGj Narrow Band: %s\n",
+ (le32_to_cpu(priv->statistics.flag) &
+ UCODE_STATISTICS_NARROW_BAND_MSK)
+ ? "enabled" : "disabled");
+ return p;
+}
+
+
+static 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;
+ 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;
+ 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;
+
+ 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, 0);
+ 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");
+ return -ENOMEM;
+ }
+
+ /* the statistic information display here is based on
+ * the last statistics notification from uCode
+ * might not reflect the current uCode activity
+ */
+ ofdm = &priv->statistics.rx.ofdm;
+ cck = &priv->statistics.rx.cck;
+ general = &priv->statistics.rx.general;
+ ht = &priv->statistics.rx.ofdm_ht;
+ 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, "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, "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, "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));
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+ kfree(buf);
+ return ret;
+}
+
+static ssize_t iwl_dbgfs_ucode_tx_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;
+ int pos = 0;
+ char *buf;
+ int bufsz = (sizeof(struct statistics_tx) * 24) + 250;
+ ssize_t ret;
+ struct statistics_tx *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, 0);
+ 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");
+ return -ENOMEM;
+ }
+
+ /* the statistic information display here is based on
+ * the last statistics notification from uCode
+ * might not reflect the current uCode activity
+ */
+ tx = &priv->statistics.tx;
+ 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));
+
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+ kfree(buf);
+ return ret;
+}
+
+static ssize_t iwl_dbgfs_ucode_general_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;
+ int pos = 0;
+ 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;
+
+ 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, 0);
+ 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");
+ return -ENOMEM;
+ }
+
+ /* the statistic information display here is based on
+ * the last statistics notification from uCode
+ * might not reflect the current uCode activity
+ */
+ general = &priv->statistics.general;
+ dbg = &priv->statistics.general.dbg;
+ div = &priv->statistics.general.div;
+ 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",
+ le32_to_cpu(general->temperature));
+ pos += scnprintf(buf + pos, bufsz - pos, "temperature_m: %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",
+ 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));
+ ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos);
+ kfree(buf);
+ return ret;
+}
+
DEBUGFS_READ_WRITE_FILE_OPS(rx_statistics);
DEBUGFS_READ_WRITE_FILE_OPS(tx_statistics);
DEBUGFS_READ_WRITE_FILE_OPS(traffic_log);
DEBUGFS_READ_FILE_OPS(rx_queue);
DEBUGFS_READ_FILE_OPS(tx_queue);
+DEBUGFS_READ_FILE_OPS(ucode_rx_stats);
+DEBUGFS_READ_FILE_OPS(ucode_tx_stats);
+DEBUGFS_READ_FILE_OPS(ucode_general_stats);
/*
* Create the debugfs files and directories
@@ -1001,6 +1400,11 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
DEBUGFS_ADD_FILE(traffic_log, debug);
DEBUGFS_ADD_FILE(rx_queue, debug);
DEBUGFS_ADD_FILE(tx_queue, debug);
+ if ((priv->hw_rev & CSR_HW_REV_TYPE_MSK) != CSR_HW_REV_TYPE_3945) {
+ DEBUGFS_ADD_FILE(ucode_rx_stats, debug);
+ DEBUGFS_ADD_FILE(ucode_tx_stats, debug);
+ DEBUGFS_ADD_FILE(ucode_general_stats, debug);
+ }
DEBUGFS_ADD_BOOL(disable_sensitivity, rf, &priv->disable_sens_cal);
DEBUGFS_ADD_BOOL(disable_chain_noise, rf,
&priv->disable_chain_noise_cal);
@@ -1045,6 +1449,14 @@ void iwl_dbgfs_unregister(struct iwl_priv *priv)
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_traffic_log);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_rx_queue);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.file_tx_queue);
+ 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);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+ file_ucode_tx_stats);
+ DEBUGFS_REMOVE(priv->dbgfs->dbgfs_debug_files.
+ file_ucode_general_stats);
+ }
DEBUGFS_REMOVE(priv->dbgfs->dir_debug);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_sensitivity);
DEBUGFS_REMOVE(priv->dbgfs->dbgfs_rf_files.file_disable_chain_noise);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-09 21:55:37 +0000