linux-kernel - Re: [PATCH v1 05/29] cxl/region: Move find_cxl_root() to cxl_add_to

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Message-ID: <Z31bL0J5H1d5R7JA@gourry-fedora-PF4VCD3F>
Date: Tue, 7 Jan 2025 11:49:51 -0500
From: Gregory Price <gourry@...rry.net>
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>,
	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,
	"Fabio M. De Francesco" <fabio.m.de.francesco@...ux.intel.com>,
	Terry Bowman <terry.bowman@....com>
Subject: Re: [PATCH v1 05/29] cxl/region: Move find_cxl_root() to
 cxl_add_to_region()

On Tue, Jan 07, 2025 at 03:09:51PM +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>