ath9k: Reduce PLL Settle time and eliminate redundant PLL calls.

[linux-2.6.git] / drivers / net / wireless / ath / ath9k / calib.c

diff --git a/drivers/net/wireless/ath/ath9k/calib.c b/drivers/net/wireless/ath/ath9k/calib.c
index 9c46b54d2a988c89f6588699015244e61f955942..d347ea79e7781dbd10c11378874aef12a3a233d3 100644 (file)
--- 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);
 
                    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;
                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++) {
        }
 
        for (i = 0; i < NUM_NF_READINGS; i++) {