From: Mark Brown <broonie@kernel.org>
To: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Cc: gregkh@linuxfoundation.org, rafael@kernel.org,
ckeepax@opensource.cirrus.com, tanureal@opensource.cirrus.com,
linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org
Subject: Re: [PATCH] regmap: sdw: check for invalid multi-register writes config
Date: Tue, 23 May 2023 17:58:02 +0100 [thread overview]
Message-ID: <dd2d2484-13f9-4fa6-85d2-5a540f137b3a@sirena.org.uk> (raw)
In-Reply-To: <20230523154747.5429-1-srinivas.kandagatla@linaro.org>
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On Tue, May 23, 2023 at 04:47:47PM +0100, Srinivas Kandagatla wrote:
> + /* Only bulk writes are supported not multi-register writes */
> + if (config->can_multi_write)
> + return -ENOTSUPP;
> +
This doesn't seem like the right fix - I'd expect us to simply choose
not to use multiple writes, with an additional flag/check for bus
support.
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next prev parent reply other threads:[~2023-05-23 16:58 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-23 15:47 [PATCH] regmap: sdw: check for invalid multi-register writes config Srinivas Kandagatla
2023-05-23 16:58 ` Mark Brown [this message]
2023-05-23 17:13 ` Srinivas Kandagatla
2023-05-23 17:25 ` Mark Brown
2023-05-24 11:58 ` Mark Brown
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