Date: Tue, 12 Nov 2013 05:08:24 +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: r258033 - head/sys/dev/iwn Message-ID: <201311120508.rAC58OKJ080205@svn.freebsd.org>
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Author: adrian Date: Tue Nov 12 05:08:24 2013 New Revision: 258033 URL: http://svnweb.freebsd.org/changeset/base/258033 Log: Grr. For some odd reason, setting this to a single antenna on my 5100 (which is a 1x2 device) panics the firmware. But, for some 6xxx devices that require IWN_ANT_BC for the TX chainmask, the link quality entries need to represent _that_. So, revert this for now until I can figure out what is supposed to be going on. Modified: head/sys/dev/iwn/if_iwn.c Modified: head/sys/dev/iwn/if_iwn.c ============================================================================== --- head/sys/dev/iwn/if_iwn.c Tue Nov 12 05:00:18 2013 (r258032) +++ head/sys/dev/iwn/if_iwn.c Tue Nov 12 05:08:24 2013 (r258033) @@ -4336,7 +4336,7 @@ iwn_set_link_quality(struct iwn_softc *s memset(&linkq, 0, sizeof linkq); linkq.id = wn->id; linkq.antmsk_1stream = txant; - linkq.antmsk_2stream = sc->txchainmask; + linkq.antmsk_2stream = IWN_ANT_AB; linkq.ampdu_max = 64; linkq.ampdu_threshold = 3; linkq.ampdu_limit = htole16(4000); /* 4ms */
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