linux-kernel - Re: [PATCH v3 16/18] cxl/region: Add a dev

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Message-ID: <20250214163639.00000bee@huawei.com>
Date: Fri, 14 Feb 2025 16:36:39 +0000
From: Jonathan Cameron <Jonathan.Cameron@...wei.com>
To: Robert Richter <rrichter@....com>
CC: 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>, Dave Jiang <dave.jiang@...el.com>, "Davidlohr
 Bueso" <dave@...olabs.net>, <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>
Subject: Re: [PATCH v3 16/18] cxl/region: Add a dev_err() on missing target
 list entries

On Tue, 11 Feb 2025 10:53:46 +0100
Robert Richter <rrichter@....com> 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>
> Tested-by: Gregory Price <gourry@...rry.net>
Seems reasonable to me as I've also run into fun problems with these
due to setup script bugs...
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>