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authorNick Kossifidis2010-11-23 21:21:50 +0200
committerJohn W. Linville2010-11-30 13:53:22 -0500
commit473cae27620c27377e278a6f92aaa483060e3c19 (patch)
tree8d5ce5f26709fd36ba1e91bafc43553eab9ffeab /drivers
parenteeb8832b3181d6ca8593051b68c466e5d2653bb3 (diff)
ath5k: Use turbo flag on DCU
* Set AR5K_DCU_GBL_IFS_MISC_TURBO_MODE flag on DCU when operating on 40MHz Signed-off-by: Nick Kossifidis <mickflemm@gmail.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/ath/ath5k/qcu.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath5k/qcu.c b/drivers/net/wireless/ath/ath5k/qcu.c
index e13142a3b957..69bff047a49a 100644
--- a/drivers/net/wireless/ath/ath5k/qcu.c
+++ b/drivers/net/wireless/ath/ath5k/qcu.c
@@ -647,5 +647,10 @@ int ath5k_hw_init_queues(struct ath5k_hw *ah)
* on ath5k_hw_set_ifs_intervals */
ath5k_hw_set_tx_retry_limits(ah, 0);
+ /* Set the turbo flag when operating on 40MHz */
+ if (ah->ah_bwmode == AR5K_BWMODE_40MHZ)
+ AR5K_REG_ENABLE_BITS(ah, AR5K_DCU_GBL_IFS_MISC,
+ AR5K_DCU_GBL_IFS_MISC_TURBO_MODE);
+
return 0;
}