linux-kernel - Re: [PATCH v17 00/51] Introduce QC USB SND audio offloading support

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Message-ID: <d82c8955-6793-7544-0013-1033abd9f1e9@linux.intel.com>
Date: Mon, 19 Feb 2024 13:03:31 +0200
From: Mathias Nyman <mathias.nyman@...ux.intel.com>
To: Greg KH <gregkh@...uxfoundation.org>
Cc: Wesley Cheng <quic_wcheng@...cinc.com>, srinivas.kandagatla@...aro.org,
 mathias.nyman@...el.com, perex@...ex.cz, conor+dt@...nel.org,
 corbet@....net, lgirdwood@...il.com, andersson@...nel.org,
 krzysztof.kozlowski+dt@...aro.org, Thinh.Nguyen@...opsys.com,
 broonie@...nel.org, bgoswami@...cinc.com, tiwai@...e.com,
 robh+dt@...nel.org, konrad.dybcio@...aro.org, linux-kernel@...r.kernel.org,
 devicetree@...r.kernel.org, linux-sound@...r.kernel.org,
 linux-usb@...r.kernel.org, linux-arm-msm@...r.kernel.org,
 linux-doc@...r.kernel.org, alsa-devel@...a-project.org
Subject: Re: [PATCH v17 00/51] Introduce QC USB SND audio offloading support

>>
>> Patch 10/10 is based on an old POC patch by me, but it's heavily modified.
>>
>> It looks like it does a few minor things that are not optimal, like extra
>> spinlock/unlock, and wait_for_completion_timeout() with magical timeout value.
>> I haven't tested this version, but I guess any fixes or cleanups can be done
>> later on top of it.
> 
> I can revert it now if you want, just let me know.
> 

Maybe reverting it would be better yes.

Thanks
Mathias