Date: Sat, 29 Jan 2011 14:36:31 +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: r218069 - head/sys/dev/ath/ath_hal/ar5416 Message-ID: <201101291436.p0TEaVU4035096@svn.freebsd.org>
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Author: adrian Date: Sat Jan 29 14:36:31 2011 New Revision: 218069 URL: http://svn.freebsd.org/changeset/base/218069 Log: Avoid writing CCA threshold values for the EXT radios for non-HT40 channels. Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c ============================================================================== --- head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c Sat Jan 29 14:27:20 2011 (r218068) +++ head/sys/dev/ath/ath_hal/ar5416/ar5416_cal.c Sat Jan 29 14:36:31 2011 (r218069) @@ -573,6 +573,12 @@ ar5416LoadNF(struct ath_hal *ah, const s h = AH5416(ah)->ah_cal.nfCalHist; HALDEBUG(ah, HAL_DEBUG_NFCAL, "CCA: "); for (i = 0; i < AR5416_NUM_NF_READINGS; i ++) { + + /* Don't write to EXT radio CCA registers */ + /* XXX this check should really be cleaner! */ + if (i >= 3 && !IEEE80211_IS_CHAN_HT40(chan)) + continue; + if (chainmask & (1 << i)) { int16_t nf_val;
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