Date: Wed, 11 May 2011 13:24:17 +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: r221777 - head/sys/dev/ath/ath_hal/ar5416 Message-ID: <201105111324.p4BDOHd0091713@svn.freebsd.org>
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Author: adrian Date: Wed May 11 13:24:17 2011 New Revision: 221777 URL: http://svn.freebsd.org/changeset/base/221777 Log: Make sure the chip is awake before writing to it to finally detach it. Obtained from: Atheros Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c Modified: head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c ============================================================================== --- head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c Wed May 11 13:22:41 2011 (r221776) +++ head/sys/dev/ath/ath_hal/ar5416/ar5416_attach.c Wed May 11 13:24:17 2011 (r221777) @@ -420,6 +420,12 @@ ar5416Detach(struct ath_hal *ah) HALASSERT(ah != AH_NULL); HALASSERT(ah->ah_magic == AR5416_MAGIC); + /* Make sure that chip is awake before writing to it */ + if (! ar5416SetPowerMode(ah, HAL_PM_AWAKE, AH_TRUE)) + HALDEBUG(ah, HAL_DEBUG_UNMASKABLE, + "%s: failed to wake up chip\n", + __func__); + ar5416AniDetach(ah); ar5212RfDetach(ah); ah->ah_disable(ah);
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