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ath9k: split out access to tx status information

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This patch passes in a pointer to the ath_tx_status data structure for
functions that need it, instead of letting them grab it directly from
the ath_desc struct. This is useful for making it possible to allocate
the intermediate tx status data separately.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Felix Fietkau
2010-03-29 20:07:11 -07:00
committed by John W. Linville
parent e65054b64f
commit db1a052b73
6 changed files with 104 additions and 103 deletions
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16
drivers/net/wireless/ath/ath9k/debug.c
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@@ -556,10 +556,8 @@ static ssize_t read_file_xmit(struct file *file, char __user *user_buf,
}
void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
struct ath_buf *bf)
struct ath_buf *bf, struct ath_tx_status *ts)
{
struct ath_desc *ds = bf->bf_desc;
if (bf_isampdu(bf)) {
if (bf_isxretried(bf))
TX_STAT_INC(txq->axq_qnum, a_xretries);
@@ -569,17 +567,17 @@ void ath_debug_stat_tx(struct ath_softc *sc, struct ath_txq *txq,
TX_STAT_INC(txq->axq_qnum, completed);
}
if (ds->ds_txstat.ts_status & ATH9K_TXERR_FIFO)
if (ts->ts_status & ATH9K_TXERR_FIFO)
TX_STAT_INC(txq->axq_qnum, fifo_underrun);
if (ds->ds_txstat.ts_status & ATH9K_TXERR_XTXOP)
if (ts->ts_status & ATH9K_TXERR_XTXOP)
TX_STAT_INC(txq->axq_qnum, xtxop);
if (ds->ds_txstat.ts_status & ATH9K_TXERR_TIMER_EXPIRED)
if (ts->ts_status & ATH9K_TXERR_TIMER_EXPIRED)
TX_STAT_INC(txq->axq_qnum, timer_exp);
if (ds->ds_txstat.ts_flags & ATH9K_TX_DESC_CFG_ERR)
if (ts->ts_flags & ATH9K_TX_DESC_CFG_ERR)
TX_STAT_INC(txq->axq_qnum, desc_cfg_err);
if (ds->ds_txstat.ts_flags & ATH9K_TX_DATA_UNDERRUN)
if (ts->ts_flags & ATH9K_TX_DATA_UNDERRUN)
TX_STAT_INC(txq->axq_qnum, data_underrun);
if (ds->ds_txstat.ts_flags & ATH9K_TX_DELIM_UNDERRUN)
if (ts->ts_flags & ATH9K_TX_DELIM_UNDERRUN)
TX_STAT_INC(txq->axq_qnum, delim_underrun);
}