linux-kernel - RE: [PATCH 1/1] EDAC/igen6: Fix the issue of no error events

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Message-ID: <SJ1PR11MB608356E4C19E9A3D7FE030D4FC0BA@SJ1PR11MB6083.namprd11.prod.outlook.com>
Date:   Wed, 2 Aug 2023 20:18:17 +0000
From:   "Luck, Tony" <tony.luck@...el.com>
To:     "Zhuo, Qiuxu" <qiuxu.zhuo@...el.com>
CC:     Borislav Petkov <bp@...en8.de>, Aristeu Rozanski <aris@...hat.com>,
        "Mauro Carvalho Chehab" <mchehab@...nel.org>,
        "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "Lim, Ee Wey" <ee.wey.lim@...el.com>
Subject: RE: [PATCH 1/1] EDAC/igen6: Fix the issue of no error events

> Current igen6_edac checks for pending errors before the registration
> of the error handler. However, there is a possibility that the error
> occurs during the registration process, leading to unhandled pending
> errors and no future error events. This issue can be reproduced by
> repeatedly injecting errors during the loading of the igen6_edac.
>
> Fix this issue by moving the pending error handler after the registration
> of the error handler, ensuring that no pending errors are left unhandled.
>
> Fixes: 10590a9d4f23 ("EDAC/igen6: Add EDAC driver for Intel client SoCs using IBECC")
> Reported-by: Ee Wey Lim <ee.wey.lim@...el.com>
> Tested-by: Ee Wey Lim <ee.wey.lim@...el.com>
> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@...el.com>

Applied to RAS tree for next merge window.

Thanks

-Tony