diff options
| author | Felix Fietkau <nbd@openwrt.org> | 2013-01-20 21:55:20 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-02-06 04:33:44 +0000 |
| commit | b71a6d277365335f945a793bfe431f0088d90b97 (patch) | |
| tree | 37da145eed559b4c95e3926c5483794bf3a2ceb2 | |
| parent | 8709c92ec48f199b6bea5d624d572a81ae937cef (diff) | |
| download | lwn-b71a6d277365335f945a793bfe431f0088d90b97.tar.gz lwn-b71a6d277365335f945a793bfe431f0088d90b97.zip | |
ath9k_hw: fix calibration issues on chainmask that don't include chain 0
commit 4a8f199508d79ff8a7d1e22f47b912baaf225336 upstream.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
[bwh: Backported to 3.2: adjust context]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_calib.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9003_phy.c | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/hw.h | 1 |
3 files changed, 4 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_calib.c b/drivers/net/wireless/ath/ath9k/ar9003_calib.c index 12a730dcb500..ae750f99895a 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_calib.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_calib.c @@ -946,6 +946,8 @@ static bool ar9003_hw_init_cal(struct ath_hw *ah, AR_PHY_CL_TAB_1, AR_PHY_CL_TAB_2 }; + ar9003_hw_set_chain_masks(ah, ah->caps.rx_chainmask, ah->caps.tx_chainmask); + if (rtt) { if (!ar9003_hw_rtt_restore(ah, chan)) run_rtt_cal = true; diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c index 2330e7ede199..8935f2addb5e 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c @@ -541,7 +541,7 @@ static void ar9003_hw_init_bb(struct ath_hw *ah, udelay(synthDelay + BASE_ACTIVATE_DELAY); } -static void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx) +void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx) { switch (rx) { case 0x5: diff --git a/drivers/net/wireless/ath/ath9k/hw.h b/drivers/net/wireless/ath/ath9k/hw.h index a5c4ba8a0587..0c65a0946957 100644 --- a/drivers/net/wireless/ath/ath9k/hw.h +++ b/drivers/net/wireless/ath/ath9k/hw.h @@ -1016,6 +1016,7 @@ int ar9003_paprd_setup_gain_table(struct ath_hw *ah, int chain); int ar9003_paprd_init_table(struct ath_hw *ah); bool ar9003_paprd_is_done(struct ath_hw *ah); void ar9003_hw_set_paprd_txdesc(struct ath_hw *ah, void *ds, u8 chains); +void ar9003_hw_set_chain_masks(struct ath_hw *ah, u8 rx, u8 tx); /* Hardware family op attach helpers */ void ar5008_hw_attach_phy_ops(struct ath_hw *ah); |