linux-kernel - Re: [PATCH v2] i3c: Use i3cdev->desc->info instead of calling i3c_device_get

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Message-ID: <173193659471.36588.2292207422310600314.b4-ty@bootlin.com>
Date: Mon, 18 Nov 2024 14:30:20 +0100
From: Alexandre Belloni <alexandre.belloni@...tlin.com>
To: Matthias Brugger <matthias.bgg@...il.com>,
	AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>,
	mtk25126 <defa.li@...iatek.com>
Cc: linux-i3c@...ts.infradead.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-mediatek@...ts.infradead.org, wsd_upstream@...iatek.com,
	mingchang.jia@...iatek.com, yuhan.wei@...iatek.com,
	hao.lin@...iatek.com
Subject: Re: [PATCH v2] i3c: Use i3cdev->desc->info instead of calling
 i3c_device_get_info() to avoid deadlock

On Thu, 07 Nov 2024 21:25:39 +0800, mtk25126 wrote:
> A deadlock may happen since the i3c_master_register() acquires
> &i3cbus->lock twice. See the log below.
> Use i3cdev->desc->info instead of calling i3c_device_info() to
> avoid acquiring the lock twice.
> 
> v2:
>   - Modified the title and commit message
> 
> [...]

Applied, thanks!

[1/1] i3c: Use i3cdev->desc->info instead of calling i3c_device_get_info() to avoid deadlock
      https://git.kernel.org/abelloni/c/6cf7b65f7029

Best regards,

-- 
Alexandre Belloni, co-owner and COO, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com