Date: Tue, 24 Jun 2014 06:29:23 +0200 From: Hans Petter Selasky <hps@selasky.org> To: John Baldwin <jhb@freebsd.org>, Alexander Kabaev <kan@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r267762 - head/sys/dev/sound/pcm Message-ID: <53A8FEA3.4020804@selasky.org> In-Reply-To: <201406231015.59401.jhb@freebsd.org> References: <201406230345.s5N3jeiU063253@svn.freebsd.org> <201406231015.59401.jhb@freebsd.org>
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On 06/23/14 16:15, John Baldwin wrote: > On Sunday, June 22, 2014 11:45:40 pm Alexander Kabaev wrote: >> Author: kan >> Date: Mon Jun 23 03:45:39 2014 >> New Revision: 267762 >> URL: http://svnweb.freebsd.org/changeset/base/267762 >> >> Log: >> Restore the check for non-NULL dmatag in sndbuf_free. >> >> The sound drivers that use own buffer management can use sndbuf_setup >> and not do any busdma allocation, so the driver will end up with the >> managed buffer but no valid dma map and tag for it. Avoid calling >> bus_dmamem_free in such cases. >> >> Reported by: ache >> Missed in review by: kan > > Thanks for fixing this. > Excellent! --HPS
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