linux-kernel - Re: [PATCH v11 04/20] cxl/port: Rename @comp_map to @reg_map in struct cxl_register

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Date:   Mon, 9 Oct 2023 09:27:11 -0500
From:   Terry Bowman <Terry.Bowman@....com>
To:     Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Robert Richter <rrichter@....com>
Cc:     Alison Schofield <alison.schofield@...el.com>,
        Vishal Verma <vishal.l.verma@...el.com>,
        Ira Weiny <ira.weiny@...el.com>,
        Ben Widawsky <bwidawsk@...nel.org>,
        Dan Williams <dan.j.williams@...el.com>,
        Davidlohr Bueso <dave@...olabs.net>,
        Dave Jiang <dave.jiang@...el.com>, linux-cxl@...r.kernel.org,
        linux-kernel@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>
Subject: Re: [PATCH v11 04/20] cxl/port: Rename @comp_map to @reg_map in
 struct cxl_register_map

Hi Johnathan,

Thanks for the review comments.

On 10/2/23 09:34, Jonathan Cameron wrote:
> On Wed, 27 Sep 2023 17:43:23 +0200
> Robert Richter <rrichter@....com> wrote:
> 
>> Name the field @reg_map, because @reg_map->host will be used for
>> mapping operations beyond component registers (i.e. AER registers).
>> This is valid for all occurrences of @comp_map. Change them all.
>>
>> Signed-off-by: Robert Richter <rrichter@....com>
> Makes sense.  Can we pull the one I moaned about in the previous
> patch into this one?
> 
> That way the renames are all together.
> 

Yes, we will move the previous patch's variable rename into this patch

Regards,
Terry

> If not, I'm fine with just moaning :)  Whichever patch split
> you go with across this and previous...
> 
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.co>
>> ---
>>  drivers/cxl/core/port.c | 2 +-
>>  drivers/cxl/cxl.h       | 4 ++--
>>  2 files changed, 3 insertions(+), 3 deletions(-)
>>
>> diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c
>> index 99df86d72dbc..b993dea61436 100644
>> --- a/drivers/cxl/core/port.c
>> +++ b/drivers/cxl/core/port.c
>> @@ -712,7 +712,7 @@ static int cxl_port_setup_regs(struct cxl_port *port,
>>  {
>>  	if (dev_is_platform(port->uport_dev))
>>  		return 0;
>> -	return cxl_setup_comp_regs(&port->dev, &port->comp_map,
>> +	return cxl_setup_comp_regs(&port->dev, &port->reg_map,
>>  				   component_reg_phys);
>>  }
>>  
>> diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h
>> index 68abf9944383..3a51b58a66d0 100644
>> --- a/drivers/cxl/cxl.h
>> +++ b/drivers/cxl/cxl.h
>> @@ -572,7 +572,7 @@ struct cxl_dax_region {
>>   * @regions: cxl_region_ref instances, regions mapped by this port
>>   * @parent_dport: dport that points to this port in the parent
>>   * @decoder_ida: allocator for decoder ids
>> - * @comp_map: component register capability mappings
>> + * @reg_map: component and ras register mapping parameters
>>   * @nr_dports: number of entries in @dports
>>   * @hdm_end: track last allocated HDM decoder instance for allocation ordering
>>   * @commit_end: cursor to track highest committed decoder for commit ordering
>> @@ -592,7 +592,7 @@ struct cxl_port {
>>  	struct xarray regions;
>>  	struct cxl_dport *parent_dport;
>>  	struct ida decoder_ida;
>> -	struct cxl_register_map comp_map;
>> +	struct cxl_register_map reg_map;
>>  	int nr_dports;
>>  	int hdm_end;
>>  	int commit_end;
>