Date: Tue, 13 Jan 2009 18:17:40 +0000 (UTC) From: Sam Leffler <sam@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r187158 - in projects/vap7/sys: . contrib/pf dev dev/ath dev/ath/ath_hal dev/ath/ath_hal/ar5210 dev/ath/ath_hal/ar5211 dev/ath/ath_hal/ar5212 dev/ath/ath_hal/ar5312 dev/ath/ath_hal/ar54... Message-ID: <200901131817.n0DIHeJe010920@svn.freebsd.org>
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Author: sam Date: Tue Jan 13 18:17:40 2009 New Revision: 187158 URL: http://svn.freebsd.org/changeset/base/187158 Log: MFC r187129: don't touch bb registers if the phy is powered down Modified: projects/vap7/sys/ (props changed) projects/vap7/sys/contrib/pf/ (props changed) projects/vap7/sys/dev/ (props changed) projects/vap7/sys/dev/ath/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5210/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5211/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5212/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5212/ar5212_rfgain.c projects/vap7/sys/dev/ath/ath_hal/ar5312/ (props changed) projects/vap7/sys/dev/ath/ath_hal/ar5416/ (props changed) projects/vap7/sys/dev/cxgb/ (props changed) projects/vap7/sys/dev/usb2/ (props changed) projects/vap7/sys/i386/conf/USB2 (props changed) projects/vap7/sys/modules/usb2/ (props changed) projects/vap7/sys/net80211/ (props changed) Modified: projects/vap7/sys/dev/ath/ath_hal/ar5212/ar5212_rfgain.c ============================================================================== --- projects/vap7/sys/dev/ath/ath_hal/ar5212/ar5212_rfgain.c Tue Jan 13 16:48:01 2009 (r187157) +++ projects/vap7/sys/dev/ath/ath_hal/ar5212/ar5212_rfgain.c Tue Jan 13 18:17:40 2009 (r187158) @@ -14,7 +14,7 @@ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. * - * $Id: ar5212_rfgain.c,v 1.2 2008/11/19 21:23:01 sam Exp $ + * $FreeBSD$ */ #include "opt_ah.h" @@ -280,7 +280,8 @@ ar5212GetRfgain(struct ath_hal *ah) GAIN_VALUES *gv = &ahp->ah_gainValues; uint32_t rddata, probeType; - if (!gv->active) + /* NB: beware of touching the BB when PHY is powered down */ + if (!gv->active || !ahp->ah_phyPowerOn) return HAL_RFGAIN_INACTIVE; if (ahp->ah_rfgainState == HAL_RFGAIN_READ_REQUESTED) {
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