linux-kernel - Re: [linux-sunxi] [PATCH v2 2/2] media: cedrus: Implement runtime PM

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Message-ID: <3048039.44csPzL39Z@jernej-laptop>
Date:   Thu, 23 Apr 2020 19:47:36 +0200
From:   Jernej Škrabec <jernej.skrabec@...il.com>
To:     Maxime Ripard <mripard@...nel.org>,
        Paul Kocialkowski <paul.kocialkowski@...tlin.com>,
        Chen-Yu Tsai <wens@...e.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-sunxi@...glegroups.com
Cc:     linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org, linux-sunxi@...glegroups.com,
        Samuel Holland <samuel@...lland.org>, samuel@...lland.org
Subject: Re: [linux-sunxi] [PATCH v2 2/2] media: cedrus: Implement runtime PM

Dne sreda, 22. april 2020 ob 06:04:10 CEST je Samuel Holland napisal(a):
> This allows the VE clocks and PLL_VE to be disabled most of the time.
> A runtime PM reference is held while streaming.
> 
> Originally-by: Jernej Škrabec <jernej.skrabec@...il.com>

I guess this could be SOB? Either way I'm fine.

> Signed-off-by: Samuel Holland <samuel@...lland.org>
> ---
> 
> v2: moved PM reference to cedrus_{start,stop}_streaming, based on an
>     earlier patch by Jernej Skrabec. Removes the need for autosuspend.
>     I tested this with running 2x v4l2-request-test in parallel.
> 

I tested previous and this patch with LibreELEC and I didn't noticed any 
regressions:

Tested-by: Jernej Skrabec <jernej.skrabec@...l.net>

Best regards,
Jernej