linux-kernel - Re: [PATCH v2] platform/chrome: cros

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Message-Id: <167378701646.8704.18327455670891800657.git-patchwork-notify@kernel.org>
Date:   Sun, 15 Jan 2023 12:50:16 +0000
From:   patchwork-bot+chrome-platform@...nel.org
To:     Chen-Yu Tsai <wenst@...omium.org>
Cc:     bleung@...omium.org, groeck@...omium.org, tzungbi@...nel.org,
        angelogioacchino.delregno@...labora.com,
        chrome-platform@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] platform/chrome: cros_ec: Use per-device lockdep key

Hello:

This patch was applied to chrome-platform/linux.git (for-next)
by Tzung-Bi Shih <tzungbi@...nel.org>:

On Wed, 11 Jan 2023 15:41:46 +0800 you wrote:
> Lockdep reports a bogus possible deadlock on MT8192 Chromebooks due to
> the following lock sequences:
> 
> 1. lock(i2c_register_adapter) [1]; lock(&ec_dev->lock)
> 2. lock(&ec_dev->lock); lock(prepare_lock);
> 
> The actual dependency chains are much longer. The shortened version
> looks somewhat like:
> 
> [...]

Here is the summary with links:
  - [v2] platform/chrome: cros_ec: Use per-device lockdep key
    https://git.kernel.org/chrome-platform/c/961a325becd9

You are awesome, thank you!
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