diff options
| author | Senthil Balasubramanian <senthilkumar@atheros.com> | 2009-09-18 15:07:03 +0530 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-10-07 16:39:40 -0400 |
| commit | 63a75b912b00fbafeb54849ca3bcd0295ad68609 (patch) | |
| tree | 6d7f0006efea33e4a87e58a4bdb7a45339b78392 /drivers/net/wireless/ath/ath9k/calib.c | |
| parent | 1d50a69b18818b276333590d1f2c9382d292d84d (diff) | |
| download | linux-rt-63a75b912b00fbafeb54849ca3bcd0295ad68609.tar.gz | |
ath9k: Reduce PLL Settle time and eliminate redundant PLL calls.
Reduce PLL Settle time and eliminate redundant PLL calls. Also reduce
the LoadNF timeout from 10 msec to 250usec as the 10 msec timeout was
hit with AR9285 in some cases.
Signed-off-by: Senthil Balasubramanian <senthilkumar@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/calib.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath9k/calib.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c index 9c46b54d2a98..d347ea79e778 100644 --- a/drivers/net/wireless/ath/ath9k/calib.c +++ b/drivers/net/wireless/ath/ath9k/calib.c @@ -653,11 +653,11 @@ void ath9k_hw_loadnf(struct ath_hw *ah, struct ath9k_channel *chan) AR_PHY_AGC_CONTROL_NO_UPDATE_NF); REG_SET_BIT(ah, AR_PHY_AGC_CONTROL, AR_PHY_AGC_CONTROL_NF); - for (j = 0; j < 1000; j++) { + for (j = 0; j < 5; j++) { if ((REG_READ(ah, AR_PHY_AGC_CONTROL) & AR_PHY_AGC_CONTROL_NF) == 0) break; - udelay(10); + udelay(50); } for (i = 0; i < NUM_NF_READINGS; i++) { |