svn commit: r267762 - head/sys/dev/sound/pcm

[Hans Petter Selasky]

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