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[82.0.78.162]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-486f8ba4a74sm148279435e9.12.2026.03.20.10.24.15 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 20 Mar 2026 10:24:16 -0700 (PDT) Message-ID: <59fe77d2-71e6-4b36-b8d7-0e465c7f5ab4@gmail.com> Date: Fri, 20 Mar 2026 17:24:15 +0000 Precedence: bulk X-Mailing-List: linux-cxl@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v23 05/22] cxl/sfc: Initialize dpa without a mailbox To: alejandro.lucero-palau@amd.com, linux-cxl@vger.kernel.org, netdev@vger.kernel.org, dan.j.williams@intel.com, edward.cree@amd.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, dave.jiang@intel.com Cc: Alejandro Lucero , Ben Cheatham , Jonathan Cameron References: <20260201155438.2664640-1-alejandro.lucero-palau@amd.com> <20260201155438.2664640-6-alejandro.lucero-palau@amd.com> Content-Language: en-GB From: Edward Cree In-Reply-To: <20260201155438.2664640-6-alejandro.lucero-palau@amd.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 01/02/2026 15:54, alejandro.lucero-palau@amd.com wrote: > From: Alejandro Lucero > > Type3 relies on mailbox CXL_MBOX_OP_IDENTIFY command for initializing > memdev state params which end up being used for DPA initialization. > > Allow a Type2 driver to initialize DPA simply by giving the size of its > volatile hardware partition. > > Move related functions to memdev. > > Add sfc driver as the client. > > Signed-off-by: Alejandro Lucero > Reviewed-by: Dan Williams > Reviewed-by: Dave Jiang > Reviewed-by: Ben Cheatham > Reviewed-by: Jonathan Cameron Acked-by: Edward Cree