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iwlagn: log aggregation tx command status

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For aggregated frames with block ack, different status flag
will be used as part of tx command response.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
Wey-Yi Guy 2010-09-05 10:49:43 -07:00
parent 54a9aa65f7
commit e1b3fa0c22
2 changed files with 35 additions and 0 deletions
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32
drivers/net/wireless/iwlwifi/iwl-agn-lib.c
View File

@ -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) {

3
drivers/net/wireless/iwlwifi/iwl-commands.h
View File

@ -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)