2011/7/4 Felix Fietkau <nbd@xxxxxxxxxxx>:
> Might fix some stability issues on newer chips
>
> Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
> ---
> drivers/net/wireless/ath/ath5k/phy.c | 19 +++++++++++--------
> 1 files changed, 11 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
> index c774468..f66124a 100644
> --- a/drivers/net/wireless/ath/ath5k/phy.c
> +++ b/drivers/net/wireless/ath/ath5k/phy.c
> @@ -970,17 +970,20 @@ static int ath5k_hw_rfregs_init(struct ath5k_hw *ah,
> }
>
> /* Lower synth voltage on Rev 2 */
> - ath5k_hw_rfb_op(ah, rf_regs, 2,
> - AR5K_RF_HIGH_VC_CP, true);
> + if (ah->ah_radio == AR5K_RF5112 &&
> + (ah->ah_radio_5ghz_revision & AR5K_SREV_REV) > 0) {
> + ath5k_hw_rfb_op(ah, rf_regs, 2,
> + AR5K_RF_HIGH_VC_CP, true);
>
> - ath5k_hw_rfb_op(ah, rf_regs, 2,
> - AR5K_RF_MID_VC_CP, true);
> + ath5k_hw_rfb_op(ah, rf_regs, 2,
> + AR5K_RF_MID_VC_CP, true);
>
> - ath5k_hw_rfb_op(ah, rf_regs, 2,
> - AR5K_RF_LOW_VC_CP, true);
> + ath5k_hw_rfb_op(ah, rf_regs, 2,
> + AR5K_RF_LOW_VC_CP, true);
>
> - ath5k_hw_rfb_op(ah, rf_regs, 2,
> - AR5K_RF_PUSH_UP, true);
> + ath5k_hw_rfb_op(ah, rf_regs, 2,
> + AR5K_RF_PUSH_UP, true);
> + }
>
> /* Decrease power consumption on 5213+ BaseBand */
> if (ah->ah_phy_revision >= AR5K_SREV_PHY_5212A) {
Acked-by: Nick Kossifidis <mickflemm@xxxxxxxxx>
--
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As you read this post global entropy rises. Have Fun ;-)
Nick
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