diff options
| author | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-09-05 21:49:45 +0400 |
|---|---|---|
| committer | Wey-Yi Guy <wey-yi.w.guy@intel.com> | 2010-09-18 00:18:17 +0400 |
| commit | 95b49ed013c9a8856ce768d8d4a62acfc410f73d (patch) | |
| tree | 996a44eb0c397e22405d2b0ff0c87f9e14285cb9 /drivers/net/wireless | |
| parent | 814665fef7562b31d32e515c4d91b06c8b956560 (diff) | |
| download | linux-95b49ed013c9a8856ce768d8d4a62acfc410f73d.tar.xz | |
iwlagn: adding aggregated frame failure status to debugfs
Addition to standard tx frame failure report, adding aggregated
frame failure report to debugfs
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c | 51 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn.h | 5 |
2 files changed, 54 insertions, 2 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c index de68dde4feee..52e98691ddfd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-debugfs.c @@ -25,7 +25,7 @@ * Intel Linux Wireless <ilw@linux.intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ - +#include "iwl-agn.h" #include "iwl-agn-debugfs.h" static int iwl_statistics_flag(struct iwl_priv *priv, char *buf, int bufsz) @@ -1019,7 +1019,8 @@ ssize_t iwl_reply_tx_error_read(struct file *file, struct iwl_priv *priv = (struct iwl_priv *)file->private_data; int pos = 0; char *buf; - int bufsz = (sizeof(struct reply_tx_error_statistics) * 24) + 200; + int bufsz = (sizeof(struct reply_tx_error_statistics) * 24) + + (sizeof(struct reply_agg_tx_error_statistics) * 24) + 200; ssize_t ret; if (!iwl_is_alive(priv)) @@ -1104,6 +1105,52 @@ ssize_t iwl_reply_tx_error_read(struct file *file, pos += scnprintf(buf + pos, bufsz - pos, "UNKNOWN:\t\t\t%u\n", priv->_agn.reply_tx_stats.unknown); + pos += scnprintf(buf + pos, bufsz - pos, + "\nStatistics_Agg_TX_Error:\n"); + + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_UNDERRUN_MSK), + priv->_agn.reply_agg_tx_stats.underrun); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_BT_PRIO_MSK), + priv->_agn.reply_agg_tx_stats.bt_prio); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_FEW_BYTES_MSK), + priv->_agn.reply_agg_tx_stats.few_bytes); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_ABORT_MSK), + priv->_agn.reply_agg_tx_stats.abort); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", + iwl_get_agg_tx_fail_reason( + AGG_TX_STATE_LAST_SENT_TTL_MSK), + priv->_agn.reply_agg_tx_stats.last_sent_ttl); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", + iwl_get_agg_tx_fail_reason( + AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK), + priv->_agn.reply_agg_tx_stats.last_sent_try); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", + iwl_get_agg_tx_fail_reason( + AGG_TX_STATE_LAST_SENT_BT_KILL_MSK), + priv->_agn.reply_agg_tx_stats.last_sent_bt_kill); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_SCD_QUERY_MSK), + priv->_agn.reply_agg_tx_stats.scd_query); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t%u\n", + iwl_get_agg_tx_fail_reason( + AGG_TX_STATE_TEST_BAD_CRC32_MSK), + priv->_agn.reply_agg_tx_stats.bad_crc32); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_RESPONSE_MSK), + priv->_agn.reply_agg_tx_stats.response); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_DUMP_TX_MSK), + priv->_agn.reply_agg_tx_stats.dump_tx); + pos += scnprintf(buf + pos, bufsz - pos, "%s:\t\t\t%u\n", + iwl_get_agg_tx_fail_reason(AGG_TX_STATE_DELAY_TX_MSK), + priv->_agn.reply_agg_tx_stats.delay_tx); + pos += scnprintf(buf + pos, bufsz - pos, "UNKNOWN:\t\t\t%u\n", + priv->_agn.reply_agg_tx_stats.unknown); + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); kfree(buf); return ret; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.h b/drivers/net/wireless/iwlwifi/iwl-agn.h index e1f85ae9da59..a372184ac210 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn.h @@ -238,4 +238,9 @@ void iwlagn_bt_rx_handler_setup(struct iwl_priv *priv); void iwlagn_bt_setup_deferred_work(struct iwl_priv *priv); void iwlagn_bt_cancel_deferred_work(struct iwl_priv *priv); +#ifdef CONFIG_IWLWIFI_DEBUG +const char *iwl_get_agg_tx_fail_reason(u16 status); +#else +static inline const char *iwl_get_agg_tx_fail_reason(u16 status) { return ""; } +#endif #endif /* __iwl_agn_h__ */ |