linux-kernel - Re: [PATCH v3] platform/chrome: cros_ec_proto: Lock device when updating MKBP version

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Message-ID: <ZqjYp-tnBUf6ealU@tzungbi-laptop>
Date: Tue, 30 Jul 2024 20:12:23 +0800
From: Tzung-Bi Shih <tzungbi@...nel.org>
To: Patryk Duda <patrykd@...gle.com>
Cc: Guenter Roeck <groeck@...omium.org>, Benson Leung <bleung@...omium.org>,
	chrome-platform@...ts.linux.dev, linux-kernel@...r.kernel.org,
	chromeos-krk-upstreaming@...gle.com
Subject: Re: [PATCH v3] platform/chrome: cros_ec_proto: Lock device when
 updating MKBP version

On Tue, Jul 30, 2024 at 10:44:25AM +0000, Patryk Duda wrote:
> The cros_ec_get_host_command_version_mask() function requires that the
> caller must have ec_dev->lock mutex before calling it. This requirement
> was not met and as a result it was possible that two commands were sent
> to the device at the same time.
> 
> [...]

Applied to

    https://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git chrome-platform-6.11

Thanks!

[1/1] platform/chrome: cros_ec_proto: Lock device when updating MKBP version
      commit: df615907f1bf907260af01ccb904d0e9304b5278