linux-kernel - Re: [PATCH v8 07/14] ASoC: sun4i-i2s: Fix setting of FIFO modes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <20201027175133.s23vdqxnnt3cluip@gilmour.lan>
Date:   Tue, 27 Oct 2020 18:51:33 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Clément Péron <peron.clem@...il.com>
Cc:     Chen-Yu Tsai <wens@...e.org>, Rob Herring <robh+dt@...nel.org>,
        Mark Brown <broonie@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Marcus Cooper <codekipper@...il.com>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        alsa-devel@...a-project.org, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-sunxi@...glegroups.com, Samuel Holland <samuel@...lland.org>
Subject: Re: [PATCH v8 07/14] ASoC: sun4i-i2s: Fix setting of FIFO modes

On Mon, Oct 26, 2020 at 07:52:32PM +0100, Clément Péron wrote:
> From: Samuel Holland <samuel@...lland.org>
> 
> Because SUN4I_I2S_FIFO_CTRL_REG is volatile, writes done while the
> regmap is cache-only are ignored. To work around this, move the
> configuration to a callback that runs while the ASoC core has a
> runtime PM reference to the device.
> 
> Signed-off-by: Samuel Holland <samuel@...lland.org>
> Reviewed-by: Chen-Yu Tsai <wens@...e.org>
> Signed-off-by: Clément Péron <peron.clem@...il.com>

Acked-by: Maxime Ripard <mripard@...nel.org>

Maxime

Download attachment "signature.asc" of type "application/pgp-signature" (229 bytes)