linux-kernel - Re: [PATCH v3 05/25] cxl/mbox: Flag support for Dynamic Capacity Devices (DCD)

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Message-ID: <3e0f1feb-8fcd-4b7d-b8c2-2ca9549bf92f@intel.com>
Date: Tue, 3 Sep 2024 14:50:13 +0800
From: "Li, Ming4" <ming4.li@...el.com>
To: <ira.weiny@...el.com>, Dave Jiang <dave.jiang@...el.com>, Fan Ni
	<fan.ni@...sung.com>, Jonathan Cameron <Jonathan.Cameron@...wei.com>,
	"Navneet Singh" <navneet.singh@...el.com>, Chris Mason <clm@...com>, Josef
 Bacik <josef@...icpanda.com>, David Sterba <dsterba@...e.com>, Petr Mladek
	<pmladek@...e.com>, Steven Rostedt <rostedt@...dmis.org>, Andy Shevchenko
	<andriy.shevchenko@...ux.intel.com>, Rasmus Villemoes
	<linux@...musvillemoes.dk>, Sergey Senozhatsky <senozhatsky@...omium.org>,
	Jonathan Corbet <corbet@....net>, Andrew Morton <akpm@...ux-foundation.org>
CC: Dan Williams <dan.j.williams@...el.com>, Davidlohr Bueso
	<dave@...olabs.net>, Alison Schofield <alison.schofield@...el.com>, "Vishal
 Verma" <vishal.l.verma@...el.com>, <linux-btrfs@...r.kernel.org>,
	<linux-cxl@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-doc@...r.kernel.org>, <nvdimm@...ts.linux.dev>
Subject: Re: [PATCH v3 05/25] cxl/mbox: Flag support for Dynamic Capacity
 Devices (DCD)

On 8/16/2024 10:44 PM, ira.weiny@...el.com wrote:
> From: Navneet Singh <navneet.singh@...el.com>
>
> Per the CXL 3.1 specification software must check the Command Effects
> Log (CEL) for dynamic capacity command support.
>
> Detect support for the DCD commands while reading the CEL, including:
>
> 	Get DC Config
> 	Get DC Extent List
> 	Add DC Response
> 	Release DC
>
> Signed-off-by: Navneet Singh <navneet.singh@...el.com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>
> Reviewed-by: Fan Ni <fan.ni@...sung.com>
> Reviewed-by: Dave Jiang <dave.jiang@...el.com>
> Reviewed-by: Davidlohr Bueso <dave@...olabs.net>
> Co-developed-by: Ira Weiny <ira.weiny@...el.com>
> Signed-off-by: Ira Weiny <ira.weiny@...el.com>
>
Reviewed-by: Li Ming <ming4.li@...el.com>