linux-kernel - Re: [PATCH v4 07/14] cxl/region: Move find_cxl_root() to cxl_add_to

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Message-ID: <Z_7QVgS2GaZKEJgA@aschofie-mobl2.lan>
Date: Tue, 15 Apr 2025 14:32:06 -0700
From: Alison Schofield <alison.schofield@...el.com>
To: Robert Richter <rrichter@....com>
CC: 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>, <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 v4 07/14] cxl/region: Move find_cxl_root() to
 cxl_add_to_region()

On Thu, Mar 06, 2025 at 05:44:41PM +0100, Robert Richter wrote:
> When adding an endpoint to a region, the root port is determined
> first. Move this directly into cxl_add_to_region(). This is in
> preparation of the initialization of endpoints that iterates the port
> hierarchy from the endpoint up to the root port.
> 
> As a side-effect the root argument is removed from the argument lists
> of cxl_add_to_region() and related functions. Now, the endpoint is the
> only parameter to add a region. This simplifies the function
> interface.
> 
> 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>
> ---

Reviewed-by: Alison Schofield <alison.schofield@...el.com>