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authorSujith <Sujith.Manoharan@atheros.com>2009-11-16 06:10:57 (GMT)
committerJohn W. Linville <linville@tuxdriver.com>2009-11-18 22:09:13 (GMT)
commitcb53a150caa3068ce366b75dd354718145f5e893 (patch)
tree7ed709c6d935beed25f5a4e9bde8b354be70e10b
parent201cd6cce4f67ccead6240eb04ffa2f311661174 (diff)
downloadlinux-fsl-qoriq-cb53a150caa3068ce366b75dd354718145f5e893.tar.xz
ath9k: Fix bug in initializing chain masks
Check for AR5416 ver 1.0 before calibrating 3 chains for multi-chain. This is a WAR for calibration failure. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
-rw-r--r--drivers/net/wireless/ath/ath9k/hw.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index ffcc4f0..53a7b98 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1146,7 +1146,7 @@ static void ath9k_hw_init_chain_masks(struct ath_hw *ah)
REG_SET_BIT(ah, AR_PHY_ANALOG_SWAP,
AR_PHY_SWAP_ALT_CHAIN);
case 0x3:
- if (((ah)->hw_version.macVersion <= AR_SREV_VERSION_9160)) {
+ if (ah->hw_version.macVersion == AR_SREV_REVISION_5416_10) {
REG_WRITE(ah, AR_PHY_RX_CHAINMASK, 0x7);
REG_WRITE(ah, AR_PHY_CAL_CHAINMASK, 0x7);
break;