diff options
| author | Rajkumar Manoharan <rmanohar@qca.qualcomm.com> | 2012-09-12 18:59:20 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2012-09-24 14:59:06 -0400 |
| commit | bfbee42793a564762d2681d88dc19f4c2d8ee6fd (patch) | |
| tree | 2d5103e18e12c1f53da7d1700d29b38fa311d855 /drivers/net/wireless/ath/ath9k/ar9003_phy.c | |
| parent | 88033318e119bbf4647db4d50ad549fc86e0acf0 (diff) | |
| download | linux-bfbee42793a564762d2681d88dc19f4c2d8ee6fd.tar.gz linux-bfbee42793a564762d2681d88dc19f4c2d8ee6fd.tar.xz | |
ath9k_hw: fix ar9462 selfgen chainmask
When the 9462 is operating in 2G mode and MCI is enabled then
reduce the selfgen chain mask to chain 1. Otherwise poor performance
was reported at short range at Rx side when COEX is enabled.
Signed-off-by: Rajkumar Manoharan <rmanohar@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9003_phy.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 0d800c62e227..158b50d3a853 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -605,9 +605,6 @@ static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx) if ((ah->caps.hw_caps & ATH9K_HW_CAP_APM) && (tx == 0x7)) REG_WRITE(ah, AR_SELFGEN_MASK, 0x3); - else if (AR_SREV_9462(ah)) - /* xxx only when MCI support is enabled */ - REG_WRITE(ah, AR_SELFGEN_MASK, 0x3); else REG_WRITE(ah, AR_SELFGEN_MASK, tx); |