Date: Wed, 9 Nov 2011 05:45:30 +0000 (UTC) From: Adrian Chadd <adrian@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r227380 - head/sys/dev/ath/ath_hal/ar5416 Message-ID: <201111090545.pA95jUoq066896@svn.freebsd.org>
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Author: adrian Date: Wed Nov 9 05:45:30 2011 New Revision: 227380 URL: http://svn.freebsd.org/changeset/base/227380 Log: Disable OFDM weak signal detection by default. Leave this to be enabled if required by STA operation. This quietens a lot of OFDM errors seen in hostap mode, where there are no beacon RSSI levels to tune the dynamic range of the baseband. This may reduce reception range at the fringes, but does increase stability. Sponsored by: Hobnob, Inc. Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_ani.c Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_ani.c ============================================================================== --- head/sys/dev/ath/ath_hal/ar5416/ar5416_ani.c Wed Nov 9 05:43:48 2011 (r227379) +++ head/sys/dev/ath/ath_hal/ar5416/ar5416_ani.c Wed Nov 9 05:45:30 2011 (r227380) @@ -631,7 +631,7 @@ ar5416AniReset(struct ath_hal *ah, const ar5416AniControl(ah, HAL_ANI_NOISE_IMMUNITY_LEVEL, 0); ar5416AniControl(ah, HAL_ANI_SPUR_IMMUNITY_LEVEL, 0); ar5416AniControl(ah, HAL_ANI_OFDM_WEAK_SIGNAL_DETECTION, - AH_TRUE); + AH_FALSE); ar5416AniControl(ah, HAL_ANI_CCK_WEAK_SIGNAL_THR, AH_FALSE); ar5416AniControl(ah, HAL_ANI_FIRSTEP_LEVEL, 0); ichan->privFlags |= CHANNEL_ANI_SETUP;
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