diff options
author | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 07:44:08 (GMT) |
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committer | Paul Mundt <lethal@linux-sh.org> | 2011-03-17 07:44:08 (GMT) |
commit | 1d2a1959fe534279cf37aba20b08c24c20840e52 (patch) | |
tree | 67c0b9aa7fe22a44bf0b4af88947799203eb8f67 /drivers/net/wireless/ath/ath5k/qcu.c | |
parent | 5a79ce76e9bb8f4b2cd8106ee36d15ee05013bcf (diff) | |
parent | 054cfaacf88865bff1dd58d305443d5d6c068a08 (diff) | |
download | linux-1d2a1959fe534279cf37aba20b08c24c20840e52.tar.xz |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/qcu.c')
-rw-r--r-- | drivers/net/wireless/ath/ath5k/qcu.c | 46 |
1 files changed, 16 insertions, 30 deletions
diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c index 2c9c9e7..3343fb9 100644 --- a/drivers/net/wireless/ath/ath5k/qcu.c +++ b/drivers/net/wireless/ath/ath5k/qcu.c @@ -228,24 +228,9 @@ int ath5k_hw_setup_tx_queue(struct ath5k_hw *ah, enum ath5k_tx_queue queue_type, /* * Set tx retry limits on DCU */ -static void ath5k_hw_set_tx_retry_limits(struct ath5k_hw *ah, - unsigned int queue) +void ath5k_hw_set_tx_retry_limits(struct ath5k_hw *ah, + unsigned int queue) { - u32 retry_lg, retry_sh; - - /* - * Calculate and set retry limits - */ - if (ah->ah_software_retry) { - /* XXX Need to test this */ - retry_lg = ah->ah_limit_tx_retries; - retry_sh = retry_lg = retry_lg > AR5K_DCU_RETRY_LMT_SH_RETRY ? - AR5K_DCU_RETRY_LMT_SH_RETRY : retry_lg; - } else { - retry_lg = AR5K_INIT_LG_RETRY; - retry_sh = AR5K_INIT_SH_RETRY; - } - /* Single data queue on AR5210 */ if (ah->ah_version == AR5K_AR5210) { struct ath5k_txq_info *tq = &ah->ah_txq[queue]; @@ -255,25 +240,26 @@ static void ath5k_hw_set_tx_retry_limits(struct ath5k_hw *ah, ath5k_hw_reg_write(ah, (tq->tqi_cw_min << AR5K_NODCU_RETRY_LMT_CW_MIN_S) - | AR5K_REG_SM(AR5K_INIT_SLG_RETRY, - AR5K_NODCU_RETRY_LMT_SLG_RETRY) - | AR5K_REG_SM(AR5K_INIT_SSH_RETRY, - AR5K_NODCU_RETRY_LMT_SSH_RETRY) - | AR5K_REG_SM(retry_lg, AR5K_NODCU_RETRY_LMT_LG_RETRY) - | AR5K_REG_SM(retry_sh, AR5K_NODCU_RETRY_LMT_SH_RETRY), + | AR5K_REG_SM(ah->ah_retry_long, + AR5K_NODCU_RETRY_LMT_SLG_RETRY) + | AR5K_REG_SM(ah->ah_retry_short, + AR5K_NODCU_RETRY_LMT_SSH_RETRY) + | AR5K_REG_SM(ah->ah_retry_long, + AR5K_NODCU_RETRY_LMT_LG_RETRY) + | AR5K_REG_SM(ah->ah_retry_short, + AR5K_NODCU_RETRY_LMT_SH_RETRY), AR5K_NODCU_RETRY_LMT); /* DCU on AR5211+ */ } else { ath5k_hw_reg_write(ah, - AR5K_REG_SM(AR5K_INIT_SLG_RETRY, - AR5K_DCU_RETRY_LMT_SLG_RETRY) | - AR5K_REG_SM(AR5K_INIT_SSH_RETRY, - AR5K_DCU_RETRY_LMT_SSH_RETRY) | - AR5K_REG_SM(retry_lg, AR5K_DCU_RETRY_LMT_LG_RETRY) | - AR5K_REG_SM(retry_sh, AR5K_DCU_RETRY_LMT_SH_RETRY), + AR5K_REG_SM(ah->ah_retry_long, + AR5K_DCU_RETRY_LMT_RTS) + | AR5K_REG_SM(ah->ah_retry_long, + AR5K_DCU_RETRY_LMT_STA_RTS) + | AR5K_REG_SM(max(ah->ah_retry_long, ah->ah_retry_short), + AR5K_DCU_RETRY_LMT_STA_DATA), AR5K_QUEUE_DFS_RETRY_LIMIT(queue)); } - return; } /** |