linux-kernel - Re: [PATCH 00/10] soundwire: bus: fix race conditions, add suspend-resume

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Message-ID: <20200225102734.GO2618@vkoul-mobl>
Date:   Tue, 25 Feb 2020 15:57:34 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        tiwai@...e.de, broonie@...nel.org, gregkh@...uxfoundation.org,
        jank@...ence.com, srinivas.kandagatla@...aro.org,
        slawomir.blauciak@...el.com,
        Bard liao <yung-chuan.liao@...ux.intel.com>,
        Rander Wang <rander.wang@...ux.intel.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>
Subject: Re: [PATCH 00/10] soundwire: bus: fix race conditions, add
 suspend-resume

On 14-01-20, 18:08, Pierre-Louis Bossart wrote:
> The existing mainline code for SoundWire does not handle critical race
> conditions, and does not have any support for pm_runtime suspend or
> clock-stop modes needed for e.g. jack detection or external VAD.
> 
> As suggested by Vinod, these patches for the bus are shared first -
> with the risk that they are separated from their actual use in Intel
> drivers, so reviewers might wonder why they are needed in the first
> place.
> 
> For reference, the complete set of 90+ patches required for SoundWire
> on Intel platforms is available here:
> 
> https://github.com/thesofproject/linux/pull/1692
> 
> These patches are not Intel-specific and are likely required for
> e.g. Qualcomm-based implementations.
> 
> All the patches in this series were generated during the joint
> Intel-Realtek validation effort on Intel reference designs and
> form-factor devices. The support for the initialization_complete
> signaling is already available in the Realtek codecs drivers merged in
> the ASoC tree (rt700, rt711, rt1308, rt715)

Applied all, thanks

-- 
~Vinod