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authorSujith <Sujith.Manoharan@atheros.com>2009-02-12 10:06:51 +0530
committerJohn W. Linville <linville@tuxdriver.com>2009-02-27 14:51:44 -0500
commit0fd06c90c2a9e837da6f34383a9ca38cfa702e5b (patch)
treeb20d3fd5134a284e6e464ba74fc16b10076f1204
parentedf7c060f094f33b68b34b9312688fb823ebc0ff (diff)
ath9k: Fix bug in disabling MIB counters
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>
-rw-r--r--drivers/net/wireless/ath9k/ani.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/net/wireless/ath9k/ani.c b/drivers/net/wireless/ath9k/ani.c
index d4df7e611df..a39eb760cbb 100644
--- a/drivers/net/wireless/ath9k/ani.c
+++ b/drivers/net/wireless/ath9k/ani.c
@@ -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);
}
+/* Freeze the MIB counters, get the stats and then clear them */
void ath9k_hw_disable_mib_counters(struct ath_hw *ah)
{
DPRINTF(ah->ah_sc, ATH_DBG_ANI, "Disable MIB counters\n");
-
- REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC | AR_MIBC_CMC);
-
+ REG_WRITE(ah, AR_MIBC, AR_MIBC_FMC);
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_CCK, 0);
}