linux-kernel - Re: [PATCH v2 0/5] soundwire: stream: fix state machines and transitions

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Message-ID: <20200213102911.GE2618@vkoul-mobl>
Date:   Thu, 13 Feb 2020 15:59:11 +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 v2 0/5] soundwire: stream: fix state machines and
 transitions

On 14-01-20, 17:52, Pierre-Louis Bossart wrote:
> The existing stream support works fine with simple cases, but does not
> map well with ALSA transitions for underflows/resume where prepare()
> can be called multiple times. Concurrency with multiple devices per
> links or multiple streams enabled on the same link also needs to be
> fixed.
> 
> These patches are the result of hours of validation on the Intel side
> and should benefit other implementations since there is nothing
> hardware-specific. The Intel-specific changes being reviewed do depend
> on those stream changes though to be functional.

Applied, thanks

-- 
~Vinod