linux-kernel - Re: [PATCH RFC v2 03/18] cxl/mem: Read Dynamic capacity configuration from the device

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Message-ID: <64f672e1d4da7_1e8e78294c7@iweiny-mobl.notmuch>
Date:   Mon, 4 Sep 2023 17:14:25 -0700
From:   Ira Weiny <ira.weiny@...el.com>
To:     Dave Jiang <dave.jiang@...el.com>, <ira.weiny@...el.com>,
        Dan Williams <dan.j.williams@...el.com>
CC:     Navneet Singh <navneet.singh@...el.com>,
        Fan Ni <fan.ni@...sung.com>,
        Jonathan Cameron <Jonathan.Cameron@...wei.com>,
        Davidlohr Bueso <dave@...olabs.net>,
        Alison Schofield <alison.schofield@...el.com>,
        "Vishal Verma" <vishal.l.verma@...el.com>,
        <linux-cxl@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH RFC v2 03/18] cxl/mem: Read Dynamic capacity
 configuration from the device

Dave Jiang wrote:
> 
> 
> On 8/28/23 22:20, ira.weiny@...el.com wrote:
> > From: Navneet Singh <navneet.singh@...el.com>
> > 
> > Devices can optionally support Dynamic Capacity (DC).  These devices are
> > known as Dynamic Capacity Devices (DCD).
> > 
> > Implement the DC (opcode 48XXh) mailbox commands as specified in CXL 3.0
> > section 8.2.9.8.9.  Read the DC configuration and store the DC region
> > information in the device state.
> > 
> > Co-developed-by: Navneet Singh <navneet.singh@...el.com>
> > Signed-off-by: Navneet Singh <navneet.singh@...el.com>
> > Signed-off-by: Ira Weiny <ira.weiny@...el.com>
> 
> Uncapitalize Dynamic in subject

Fair enough.

> 
> Also, maybe split out the REGION vs DECODER as a prep patch.

Done per Jonathan.

Thanks for the review.
Ira