netdev - Re: [PATCH v16 07/22] cxl: Support dpa initialization without a mailbox

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Message-ID: <aCvrtOD46oiKIwpR@aschofie-mobl2.lan>
Date: Mon, 19 May 2025 19:40:52 -0700
From: Alison Schofield <alison.schofield@...el.com>
To: <alejandro.lucero-palau@....com>
CC: <linux-cxl@...r.kernel.org>, <netdev@...r.kernel.org>,
	<dan.j.williams@...el.com>, <edward.cree@....com>, <davem@...emloft.net>,
	<kuba@...nel.org>, <pabeni@...hat.com>, <edumazet@...gle.com>,
	<dave.jiang@...el.com>, Alejandro Lucero <alucerop@....com>, Ben Cheatham
	<benjamin.cheatham@....com>, Jonathan Cameron <Jonathan.Cameron@...wei.com>
Subject: Re: [PATCH v16 07/22] cxl: Support dpa initialization without a
 mailbox

On Wed, May 14, 2025 at 02:27:28PM +0100, alejandro.lucero-palau@....com wrote:
> From: Alejandro Lucero <alucerop@....com>
> 
> Type3 relies on mailbox CXL_MBOX_OP_IDENTIFY command for initializing
> memdev state params which end up being used for DMA initialization.
> 
> Allow a Type2 driver to initialize DPA simply by giving the size of its
> volatile and/or non-volatile hardware partitions.
> 
> Export cxl_dpa_setup as well for initializing those added DPA partitions
> with the proper resources.
> 
> Signed-off-by: Alejandro Lucero <alucerop@....com>
> Reviewed-by: Ben Cheatham <benjamin.cheatham@....com>
> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@...wei.com>

Reviewed-by: Alison Schofield <alison.schofield@...el.com>

snip