linux-kernel - Re: [PATCH 1/1] cxl/edac: Fix using wrong repair type to check dram event record

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Message-ID: <6859994711092_2b363e294f9@iweiny-mobl.notmuch>
Date: Mon, 23 Jun 2025 13:13:27 -0500
From: Ira Weiny <ira.weiny@...el.com>
To: Li Ming <ming.li@...omail.com>, <dave@...olabs.net>,
	<jonathan.cameron@...wei.com>, <dave.jiang@...el.com>,
	<alison.schofield@...el.com>, <vishal.l.verma@...el.com>,
	<ira.weiny@...el.com>, <dan.j.williams@...el.com>, <shiju.jose@...wei.com>
CC: <linux-cxl@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Li Ming
	<ming.li@...omail.com>
Subject: Re: [PATCH 1/1] cxl/edac: Fix using wrong repair type to check dram
 event record

Li Ming wrote:
> cxl_find_rec_dram() is used to find a DRAM event record based on the
> inputted attributes. Different repair_type of the inputted attributes
> will check the DRAM event record in different ways.
> When EDAC driver is performing a memory rank sparing, it should use
> CXL_RANK_SPARING rather than CXL_BANK_SPARING as repair_type for DRAM
> event record checking.
> 
> Fixes: 588ca944c277 ("cxl/edac: Add CXL memory device memory sparing control feature")
> Signed-off-by: Li Ming <ming.li@...omail.com>

Reviewed-by: Ira Weiny <ira.weiny@...el.com>

[snip]