From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.4]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 760F01F76C0; Tue, 4 Mar 2025 11:19:43 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.4 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741087187; cv=none; b=rFkac+KjIA24Mj3bMxcz6nmiMeM8eeRX4ODFtgRd3kbQzZyKximc/mppSpdwMmH+zzDLRggTcDAYnvSkoyHrMFWjzPa+tieFcDaVj/Av6sqQoAh9l03kdJQ179mCRgFW+toySI5xwcaDKAcLOZ11onUoq2FnuHnwP8eFigges+0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741087187; c=relaxed/simple; bh=C7Iv/jeyWjTA3dGBlMW6Um/8mVYZwN5zn6x3p4sIXYM=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=YRrLgA0kHvRl3VupLu166I4iSkYEx3SksH1r2SN/Z9zbI45JLFdyezm5eS9u2eGmSE2ckEhLEx0GYJ96UVFLO5iPMQKUYlg3a/fzSxYyWblT+t0Arn5LbGaGWaNBDc5PQZx1Y+LHqnr1w9+eMEAYtau/9+ae+4HBWkgzXQQUI9g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=kOwWUsyx; arc=none smtp.client-ip=220.197.31.4 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="kOwWUsyx" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Message-ID:Date:MIME-Version:Subject:From: Content-Type; bh=sBluh1p4+KUU8wEwPmT8gKFeC51HPBnTxIKdh6B6pBo=; b=kOwWUsyx8lZ0CC6cHHZhv/nDCAbn4ymzM1CrJC50sg1asPEptMkYCizZUrg6tZ MJw9dOkudXmoQT1/cIvZMYPpi3OHfuIb9zNWFZvH8X4TiIj4B+rCXmq/VSzPqSwr /W5b81k192s50x7wmfM0Q4pu7XuhA2ddbhSjcVZo9qq40= Received: from [192.168.97.52] (unknown []) by gzsmtp4 (Coremail) with SMTP id PygvCgCHH+Gp4cZn6a7xBg--.59104S2; Tue, 04 Mar 2025 19:19:08 +0800 (CST) Message-ID: Date: Tue, 4 Mar 2025 19:19:04 +0800 Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [v4] PCI: cadence-ep: Fix the driver to send MSG TLP for INTx without data payload To: =?UTF-8?Q?Krzysztof_Wilczy=C5=84ski?= 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 References: <20250214165724.184599-1-18255117159@163.com> <20250303190602.GB1466882@rocinante> <20250304110134.GA4101682@rocinante> Content-Language: en-US From: Hans Zhang <18255117159@163.com> In-Reply-To: <20250304110134.GA4101682@rocinante> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CM-TRANSID:PygvCgCHH+Gp4cZn6a7xBg--.59104S2 X-Coremail-Antispam: 1Uf129KBjvdXoW7Xw4xZr18KrW7WryrKFWUCFg_yoWkKwb_ur 4kXFykAFs0gFna9F4rGF43AFyDuw1vyrWaga48trn8JayaqrWUJasxAr1rA3yrGw4Syr17 uF93u3s8G3W3AjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IUjD73PUUUUU== X-CM-SenderInfo: rpryjkyvrrlimvzbiqqrwthudrp/xtbBDwoGo2fG27rb-gAAsF On 2025/3/4 19:01, Krzysztof Wilczyński wrote: > 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 It's OK with me. Can you add an email address of our company as Signed-off-by? Because it involves Cadence documentation. My company email: Hans Zhang Like this: Signed-off-by: Hans Zhang <18255117159@163.com> Signed-off-by: Hans Zhang Best regards Hans