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[209.17.68.221]) by smtp.gmail.com with UTF8SMTPSA id 98e67ed59e1d1-2fea696dcc3sm10612202a91.36.2025.03.04.03.01.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 04 Mar 2025 03:01:36 -0800 (PST) Date: Tue, 4 Mar 2025 20:01:34 +0900 From: Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= To: Hans Zhang <18255117159@163.com> Cc: lpieralisi@kernel.org, manivannan.sadhasivam@linaro.org, robh@kernel.org, bhelgaas@google.com, bwawrzyn@cisco.com, cassel@kernel.org, wojciech.jasko-EXT@continental-corporation.com, a-verma1@ti.com, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, rockswang7@gmail.com Subject: Re: [v4] PCI: cadence-ep: Fix the driver to send MSG TLP for INTx without data payload Message-ID: <20250304110134.GA4101682@rocinante> References: <20250214165724.184599-1-18255117159@163.com> <20250303190602.GB1466882@rocinante> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20250303190602.GB1466882@rocinante> On 25-03-04 04:06:02, Krzysztof Wilczyński wrote: > Hello, > > > Cadence reference manual cdn_pcie_gen4_hpa_axi_ips_ug_v1.04.pdf, section > > 9.1.7.1 'AXI Subordinate to PCIe Address Translation' mentions that > > axi_s_awaddr bits 16 when set, corresponds to MSG with data and when not > > set, MSG without data. > > Would it be possible to get the full name of the reference manual mentioned > about? I want to properly reference the full name, version, revision, etc., > like we do for other documentation of this type where possible. Hans, I came up with the following, have a look at: https://web.git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git/commit/?h=controller/cadence&id=09f4343a59cc2678a3a5b731d16e55c697246a40 Let me know if this is OK with you. Thank you. Krzysztof