Date: Wed, 5 Aug 2015 14:23:29 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Shawn Webb <shawn.webb@hardenedbsd.org> Cc: "src-committers@freebsd.org" <src-committers@freebsd.org>, "svn-src-all@freebsd.org" <svn-src-all@freebsd.org>, "svn-src-head@freebsd.org" <svn-src-head@freebsd.org> Subject: Re: svn commit: r286337 - head/sys/contrib/dev/ath/ath_hal/ar9300 Message-ID: <CAJ-Vmo=80Sy-Bu%2BS9TNRwTDsswCrm09_i8=FFNVbFNoREL7NAA@mail.gmail.com> In-Reply-To: <1438803660.4365.13.camel@hardenedbsd.org> References: <201508051932.t75JWa43099865@repo.freebsd.org> <1438803660.4365.13.camel@hardenedbsd.org>
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The whole wifi stack / drivers need backporting. :) -a On 5 August 2015 at 12:41, Shawn Webb <shawn.webb@hardenedbsd.org> wrote: > On Wed, 2015-08-05 at 19:32 +0000, Adrian Chadd wrote: >> Author: adrian >> Date: Wed Aug 5 19:32:35 2015 >> New Revision: 286337 >> URL: https://svnweb.freebsd.org/changeset/base/286337 >> >> Log: >> Add TXOP enforce support to the AR9300 HAL. >> >> This is required for (more) correct TDMA support. Without it, the >> code tries to calculate the required guard interval based on the >> current rate, and since this is an 11n NIC and people try using >> 11n, it calls ath_hal_computetxtime() on an 11n rate which then >> panics. >> >> This doesn't fix TDMA slave mode on AR9300 - it just makes it >> have one less bug. >> >> Reported by: Berislav Purgar <bpurgar@gmail.com> >> >> Modified: >> head/sys/contrib/dev/ath/ath_hal/ar9300/ar9300_misc.c > > Hey Adrian, > > Can this be MFC'd? > > Thanks, > > -- > Shawn Webb > HardenedBSD > > GPG Key ID: 0x6A84658F52456EEE > GPG Key Fingerprint: 2ABA B6BD EF6A F486 BE89 3D9E 6A84 658F 5245 6EEE
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