From: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
To: Geert Uytterhoeven <geert+renesas@glider.be>
Cc: linux-renesas-soc@vger.kernel.org, alsa-devel@alsa-project.org,
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>,
patches@opensource.wolfsonmicro.com,
Liam Girdwood <lgirdwood@gmail.com>,
Peter Ujfalusi <peter.ujfalusi@ti.com>,
Mark Brown <broonie@kernel.org>
Subject: Re: [PATCH 3/3] ASoC: wm8940: Enable cache usage to fix crashes on resume
Date: Thu, 16 Jun 2016 16:16:24 +0100 [thread overview]
Message-ID: <20160616151624.GC1552@localhost.localdomain> (raw)
In-Reply-To: <1466080472-9817-4-git-send-email-geert+renesas@glider.be>
On Thu, Jun 16, 2016 at 02:34:32PM +0200, Geert Uytterhoeven wrote:
> The wm8940 driver is using a regmap cache sync to restore the
> configuration of the chip when switching from OFF to STANDBY, but does
> not actually define a register cache which means that the restore is
> never going to work and we trigger asserts in regmap. Fix this by
> enabling caching.
>
> Based on commit d3030d11961a8c10 ("ASoC: ak4642: Enable cache usage to
> fix crashes on resume") by Mark Brown <broonie@kernel.org>.
>
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Thanks,
Charles
next prev parent reply other threads:[~2016-06-16 15:16 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-16 12:34 [PATCH 0/3] ASoC: ak4613/wm8940: Regmap cache fixes Geert Uytterhoeven
2016-06-16 12:34 ` [PATCH 1/3] ASoC: ak4613: Enable cache usage to fix crashes on resume Geert Uytterhoeven
2016-06-17 11:43 ` Applied "ASoC: ak4613: Enable cache usage to fix crashes on resume" to the asoc tree Mark Brown
2016-06-16 12:34 ` [PATCH 2/3] ASoC: ak4613: Implement suspend callback Geert Uytterhoeven
2016-06-17 11:43 ` Applied "ASoC: ak4613: Implement suspend callback" to the asoc tree Mark Brown
2016-06-16 12:34 ` [PATCH 3/3] ASoC: wm8940: Enable cache usage to fix crashes on resume Geert Uytterhoeven
2016-06-16 15:16 ` Charles Keepax [this message]
2016-06-17 11:43 ` Applied "ASoC: wm8940: Enable cache usage to fix crashes on resume" to the asoc tree Mark Brown
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