linux-kernel - Re: [PATCH v4 12/14] cxl/region: Add a dev

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Message-ID: <67ca0c76d627d_1a77294b2@dwillia2-xfh.jf.intel.com.notmuch>
Date: Thu, 6 Mar 2025 12:58:30 -0800
From: Dan Williams <dan.j.williams@...el.com>
To: Robert Richter <rrichter@....com>, Alison Schofield
	<alison.schofield@...el.com>, Vishal Verma <vishal.l.verma@...el.com>, "Ira
 Weiny" <ira.weiny@...el.com>, Dan Williams <dan.j.williams@...el.com>,
	Jonathan Cameron <Jonathan.Cameron@...wei.com>, Dave Jiang
	<dave.jiang@...el.com>, Davidlohr Bueso <dave@...olabs.net>
CC: <linux-cxl@...r.kernel.org>, <linux-kernel@...r.kernel.org>, Gregory Price
	<gourry@...rry.net>, "Fabio M. De Francesco"
	<fabio.m.de.francesco@...ux.intel.com>, Terry Bowman <terry.bowman@....com>,
	Robert Richter <rrichter@....com>
Subject: Re: [PATCH v4 12/14] cxl/region: Add a dev_err() on missing target
 list entries

Robert Richter wrote:
> Broken target lists are hard to discover as the driver fails at a
> later initialization stage. Add an error message for this.
> 
> Example log messages:
> 
>   cxl_mem mem1: failed to find endpoint6:0000:e0:01.3 in target list of decoder1.1
>   cxl_port endpoint6: failed to register decoder6.0: -6
>   cxl_port endpoint6: probe: 0
> 
> Signed-off-by: Robert Richter <rrichter@....com>
> Reviewed-by: Gregory Price <gourry@...rry.net>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
> Reviewed-by: Dave Jiang <dave.jiang@...el.com>
> Tested-by: Gregory Price <gourry@...rry.net>

LGTM

Reviewed-by: Dan Williams <dan.j.williams@...el.com>