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[82.0.78.162]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c0a9a009bfcsm86344066b.40.2026.06.19.06.15.20 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 19 Jun 2026 06:15:21 -0700 (PDT) Message-ID: <421d759b-c7cc-4503-afcf-da998950efef@gmail.com> Date: Fri, 19 Jun 2026 14:15:20 +0100 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 v28 3/5] cxl/sfc: Initialize dpa without a mailbox To: alejandro.lucero-palau@amd.com, linux-cxl@vger.kernel.org, netdev@vger.kernel.org, djbw@kernel.org, edward.cree@amd.com, davem@davemloft.net, kuba@kernel.org, pabeni@redhat.com, edumazet@google.com, dave.jiang@intel.com Cc: Alejandro Lucero , Dan Williams , Ben Cheatham , Jonathan Cameron References: <20260618181806.118745-1-alejandro.lucero-palau@amd.com> <20260618181806.118745-4-alejandro.lucero-palau@amd.com> Content-Language: en-GB From: Edward Cree In-Reply-To: <20260618181806.118745-4-alejandro.lucero-palau@amd.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 18/06/2026 19:18, 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 # for sfc