linux-kernel - Re: [PATCH] ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from suspend

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Message-ID: <20191029074449.jx2acknfds2idyjt@hendrix>
Date:   Tue, 29 Oct 2019 08:44:49 +0100
From:   Maxime Ripard <mripard@...nel.org>
To:     Ondrej Jirman <megous@...ous.com>
Cc:     linux-sunxi@...glegroups.com, Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Chen-Yu Tsai <wens@...e.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/Allwinner sunXi SoC support" 
        <linux-arm-kernel@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ARM: dts: sun8i-a83t-tbs-a711: Fix WiFi resume from
 suspend

On Mon, Oct 28, 2019 at 10:58:58PM +0100, Ondrej Jirman wrote:
> Without enabling keep-power-in-suspend, we can't wake the device
> up using WOL packet, and the log is flooded with these messages
> on resume:
>
> sunxi-mmc 1c10000.mmc: send stop command failed
> sunxi-mmc 1c10000.mmc: data error, sending stop command
> sunxi-mmc 1c10000.mmc: send stop command failed
> sunxi-mmc 1c10000.mmc: data error, sending stop command
>
> So to make the WiFi really a wakeup-source, we need to keep it powered
> during suspend.
>
> Fixes: 0e23372080def7 ("arm: dts: sun8i: Add the TBS A711 tablet devicetree")
> Signed-off-by: Ondrej Jirman <megous@...ous.com>

Applied, thanks!

(I don't have my ssh key with me, so it might take a while before it's
pushed...)

Maxime

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