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ath9k: Fix bug in disabling MIB counters

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This patch fixes a bug in ANI, where the MIB counters were
being cleared before the stats were updated.

Signed-off-by: Sujith <Sujith.Manoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Sujith 2009-02-12 10:06:51 +05:30 committed by John W. Linville
parent edf7c060f0
commit 0fd06c90c2
1 changed files with 3 additions and 4 deletions
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7
drivers/net/wireless/ath9k/ani.c
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@ -642,14 +642,13 @@ void ath9k_enable_mib_counters(struct ath_hw *ah)
REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING); REG_WRITE(ah, AR_PHY_ERR_MASK_2, AR_PHY_ERR_CCK_TIMING);
} }
/* Freeze the MIB counters, get the stats and then clear them */
void ath9k_hw_disable_mib_counters(struct ath_hw *ah) void ath9k_hw_disable_mib_counters(struct ath_hw *ah)
{ {
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disable MIB counters\n"); DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disable MIB counters\n");
REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC | AR_MIBC_CMC);
ath9k_hw_update_mibstats(ah, &ah->ah_mibStats); ath9k_hw_update_mibstats(ah, &ah->ah_mibStats);
REG_WRITE(ah, AR_MIBC, AR_MIBC_CMC);
REG_WRITE(ah, AR_FILT_OFDM, 0); REG_WRITE(ah, AR_FILT_OFDM, 0);
REG_WRITE(ah, AR_FILT_CCK, 0); REG_WRITE(ah, AR_FILT_CCK, 0);
} }