diff options
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-agn-lib.c | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 3 |
2 files changed, 35 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 68a2ab399e3e..a8494d0e285a 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -147,6 +147,33 @@ static void iwlagn_set_tx_status(struct iwl_priv *priv, tx_resp->failure_frame); } +#ifdef CONFIG_IWLWIFI_DEBUG +#define AGG_TX_STATE_FAIL(x) case AGG_TX_STATE_ ## x: return #x + +const char *iwl_get_agg_tx_fail_reason(u16 status) +{ + status &= AGG_TX_STATUS_MSK; + switch (status) { + case AGG_TX_STATE_TRANSMITTED: + return "SUCCESS"; + AGG_TX_STATE_FAIL(UNDERRUN_MSK); + AGG_TX_STATE_FAIL(BT_PRIO_MSK); + AGG_TX_STATE_FAIL(FEW_BYTES_MSK); + AGG_TX_STATE_FAIL(ABORT_MSK); + AGG_TX_STATE_FAIL(LAST_SENT_TTL_MSK); + AGG_TX_STATE_FAIL(LAST_SENT_TRY_CNT_MSK); + AGG_TX_STATE_FAIL(LAST_SENT_BT_KILL_MSK); + AGG_TX_STATE_FAIL(SCD_QUERY_MSK); + AGG_TX_STATE_FAIL(TEST_BAD_CRC32_MSK); + AGG_TX_STATE_FAIL(RESPONSE_MSK); + AGG_TX_STATE_FAIL(DUMP_TX_MSK); + AGG_TX_STATE_FAIL(DELAY_TX_MSK); + } + + return "UNKNOWN"; +} +#endif /* CONFIG_IWLWIFI_DEBUG */ + static int iwlagn_tx_status_reply_tx(struct iwl_priv *priv, struct iwl_ht_agg *agg, struct iwl5000_tx_resp *tx_resp, @@ -203,6 +230,11 @@ static int iwlagn_tx_status_reply_tx(struct iwl_priv *priv, IWL_DEBUG_TX_REPLY(priv, "FrameCnt = %d, txq_id=%d idx=%d\n", agg->frame_count, txq_id, idx); + IWL_DEBUG_TX_REPLY(priv, "status %s (0x%08x), " + "try-count (0x%08x)\n", + iwl_get_agg_tx_fail_reason(status), + status & AGG_TX_STATUS_MSK, + status & AGG_TX_TRY_MSK); hdr = iwl_tx_queue_get_hdr(priv, txq_id, idx); if (!hdr) { diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 3e4ba31b5d59..dd47acafa25b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -1868,6 +1868,9 @@ enum { AGG_TX_STATE_DELAY_TX_MSK = 0x400 }; +#define AGG_TX_STATUS_MSK 0x00000fff /* bits 0:11 */ +#define AGG_TX_TRY_MSK 0x0000f000 /* bits 12:15 */ + #define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL_MSK | \ AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \ AGG_TX_STATE_LAST_SENT_BT_KILL_MSK) |