linux-kernel - RE: [PATCH v5 15/26] cxl/hdm: Use stored Component Register mappings to map HDM decoder capability

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Message-ID: <6483e11d17b2b_e067a2944c@dwillia2-xfh.jf.intel.com.notmuch>
Date:   Fri, 9 Jun 2023 19:34:05 -0700
From:   Dan Williams <dan.j.williams@...el.com>
To:     Terry Bowman <terry.bowman@....com>, <alison.schofield@...el.com>,
        <vishal.l.verma@...el.com>, <ira.weiny@...el.com>,
        <bwidawsk@...nel.org>, <dan.j.williams@...el.com>,
        <dave.jiang@...el.com>, <Jonathan.Cameron@...wei.com>,
        <linux-cxl@...r.kernel.org>
CC:     <terry.bowman@....com>, <rrichter@....com>,
        <linux-kernel@...r.kernel.org>, <bhelgaas@...gle.com>
Subject: RE: [PATCH v5 15/26] cxl/hdm: Use stored Component Register mappings
 to map HDM decoder capability

Terry Bowman wrote:
> From: Robert Richter <rrichter@....com>
> 
> Now, that the Component Register mappings are stored, use them to
> enable and map the HDM decoder capabilities. The Component Registers
> do not need to be probed again for this, remove probing code.
> 
> The HDM capability applies to Endpoints, USPs and VH Host Bridges. The
> Endpoint's component register mappings are located in the cxlds and
> else in the port's structure. Provide a helper function
> cxl_port_get_comp_map() to locate the mappings depending on the
> component's type.
> 
> Signed-off-by: Robert Richter <rrichter@....com>
> Signed-off-by: Terry Bowman <terry.bowman@....com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>

Looks good.