[quantal][SRU][PATCH] ALSA: usb: Parse UAC2 extension unit like for UAC1

[Chris J Arges]

On 08/15/2013 04:20 AM, Luis Henriques wrote:
> Hi Chris,
> 
> Chris J Arges <chris.j.arges at canonical.com> writes:
> 
>> BugLink: http://bugs.launchpad.net/bugs/1212430
>>
>> SRU Justification:
>>
>>     Impact: Users of the 3.5 kernel may not be able to use their
>> usbaudio devices.
>>     Fix: commit 61ac51301e6c6d4ed977d7674ce2b8e713619a9b upstream. This
>> is already applied to 3.2 and 3.8 kernels via stable updates.
>>     Testcase: Build with the fix, attach affected usbaudio devices. See
>> if those devices work after the patch.
> 
> This commit is tagged for stable but it looks like I missed it for the
> 3.5 kernel.  So, as Stefan already hinted, I'll queue it for the 3.5
> kernel.
> 
> Btw, I can see this patch is in 3.8 kernel (and thus in Raring) but I
> couldn't find in 3.2.  If you think its relevant for this kernel,
> maybe its worth sending a request to stable mailing list.
> 
> Cheers,

Looking at this in the morning I don't see the patch either in
precise/3.2. I'll work on pushing this patch to stable 3.2 as well if it
is relevant.
Thanks,
--chris