From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pg1-f174.google.com (mail-pg1-f174.google.com [209.85.215.174]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 94ED1221F24 for ; Thu, 4 Dec 2025 01:27:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.215.174 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764811662; cv=none; b=cM+nuCz5Z5aLO4RYpN8gl+QLtdeeiXLJw/jxbTbXd63N2caFa/vWwLGonOULtpErltk4y8BKv2RnpCC/pnrbSQPxCwRjVxcDgM7QwbOah3Xh+ShEA8Nvu05CM+1S5pGwXHCNdei+uMyJzmDNXd538JJYg6juxLKgv9qJ4s/D+CE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1764811662; c=relaxed/simple; bh=caI45ddFp7kt1eiulmsrdTdVREDPt3hsmYyUZLW4NTA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=m3RtPlrNp/zPTWbXxXmEnvTJIkoyrS1iiyDsYBuKAPDQWL8609dJDbeyVylpCYHEY79tMQ0q9v31d6IbdS/VlKwNyFh97jzv6fLYjanjv/Kcu1iIKrQDFImTvC/zYxEQmLU0nkYlhOdpzPpWkohFSSMMa4KJflyycx+6VlOdY9c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=AP+Vz5GY; arc=none smtp.client-ip=209.85.215.174 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="AP+Vz5GY" Received: by mail-pg1-f174.google.com with SMTP id 41be03b00d2f7-bb2447d11ceso225860a12.0 for ; Wed, 03 Dec 2025 17:27:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1764811661; x=1765416461; darn=vger.kernel.org; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:from:to :cc:subject:date:message-id:reply-to; bh=XAHtRoQcOO7NiXo5ZlsacuTJK3Wmi01LBywsFsm8Aic=; b=AP+Vz5GYhac6gmwq2Oc3OtC/+YiFyQ7QTtBJlSuzAEzD2KB4hhDuxd89U0yLJj9h3M GSonvxXquhkjjB8+0SXwUe0fvoJ/L2prtvShb9u9C/m57iZ5TY3Dz9T9b17yKGOowtBN NdvNJ0jVPf64OTLuIO2c6y87C2+kfMyguQBuY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1764811661; x=1765416461; h=in-reply-to:content-transfer-encoding:content-disposition :mime-version:references:message-id:subject:cc:to:from:date:x-gm-gg :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=XAHtRoQcOO7NiXo5ZlsacuTJK3Wmi01LBywsFsm8Aic=; b=ffiQ7/QTdM5jf8cRDhmATkG12qxS5qMsG5oGfXhG35w9++QA9M0UV6/39IzzcR3Db4 NecSoMBVXcTbtefESKq/ZTBSH6rXytHsX0vYq/OV6079Kh+JhS8i6Ih5SDjtSBYL2Lbn 1lUwl0O94Il4/MTGnTZzoWsgI5ttggshW3yUt4p/E9S7NKsvc3zUjrDJAkdWsxfYvvbR 2ehf9M4XfT/0tWKa8MdaqkY6xVoqOyQfXpHSV8xhjgUnOfdE7gl1A6d5jsGATmEFsbE+ 1hVFKfkzibKr4tRoekrKm/IagbmfCoetWY3qZb9XFCA6qrHYAoz+Vsn5vwjmYkS+sLxi YTVw== X-Forwarded-Encrypted: i=1; AJvYcCXvjAgz5s5X7zk1rbKz6uHNqBI1kI/eh3+aCEcCxwN2h1ExyQdGkc/lQv9tGt/IaPIL3ldBtsCrpbw=@vger.kernel.org X-Gm-Message-State: AOJu0YyBsoAa4iFVD5Cm7pHvvgHPhb/9vIe1QP4mxS2aVyjlTi6GOqvU 0e6jpCCBIeoOwTlpe9M1Sdm2jfJ7nsqs0+jJObzwD4TC2Nf5BNq9jYY0glmNZ9SV8Q== X-Gm-Gg: ASbGncsVtI2Lwmv+bg53bKUy+zD+XrXqPzH7AoKl9WVxmeDo1GI4VXLJGknw/eZfM9A Td0lluWvoT+gT6cDANVmKdQPrwsZlG3zdOldA3nQ92tBh9v/APlYGI+yvhDuVvJ04J5c/rnU8e7 tzp+ugArzvgY80yLSkykXzk6kOY691XRdMkAqzy+qd5QxsCQvWJGoNO7eZ6cszvK1sTOCYDl5wf PoNDfMmyLg64SZ0LLcQ8sxu1+JmDuSvCUJYutOH3cpJR5kU+Bg0m2g6AfLBvc2Ns0fwVvsdQVAo UqRbcIj5gcXdU84JAXzdKCCFq2m+DROKX2evTwT4CtfMBrPXZMx0DzqBw6rvnrdHHEOOUJ8Otbt 5WD7HSyHhxSZaxuR+Dp6HqznkFvqH+rY6ZAt9uJTPuynx/J+E74yWHUilPd16qwpUiBT2HwO7ju 5g/BfzhuZRopoiMIusqb4Wozbcy4hMgnUxHjiZt0mcJmUVIaob7A== X-Google-Smtp-Source: AGHT+IEmVrLEnwUtLOLcC4IYa/+PZl3WtmNmhtN08fPYo+um0/KXKXOwOqQoGis6U4DMtTDFddSBKw== X-Received: by 2002:a05:7301:f2e:b0:2a4:809d:9a8b with SMTP id 5a478bee46e88-2aba44fba7bmr708793eec.20.1764811660700; Wed, 03 Dec 2025 17:27:40 -0800 (PST) Received: from localhost ([2a00:79e0:2e7c:8:e953:f750:77d0:7f01]) by smtp.gmail.com with UTF8SMTPSA id 5a478bee46e88-2aba8395d99sm991052eec.1.2025.12.03.17.27.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 03 Dec 2025 17:27:39 -0800 (PST) Date: Wed, 3 Dec 2025 17:27:38 -0800 From: Brian Norris To: Qiang Yu Cc: Shawn Lin , Manivannan Sadhasivam , Lorenzo Pieralisi , Krzysztof =?utf-8?Q?Wilczy=C5=84ski?= , Rob Herring , Bjorn Helgaas , Jingoo Han , linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org Subject: Re: [PATCH 3/5] PCI: dwc: Remove MSI/MSIX capability if iMSI-RX is used as MSI controller Message-ID: References: <20251109-remove_cap-v1-0-2208f46f4dc2@oss.qualcomm.com> <20251109-remove_cap-v1-3-2208f46f4dc2@oss.qualcomm.com> <7d4xj3tguhf6yodhhwnsqp5s4gvxxtmrovzwhzhrvozhkidod7@j4w2nexd5je2> <3ac0d6c5-0c49-45fd-b855-d9b040249096@rock-chips.com> 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: On Fri, Nov 28, 2025 at 01:57:11AM -0800, Qiang Yu wrote: > On Fri, Nov 21, 2025 at 12:04:09PM +0800, Shawn Lin wrote: > > 在 2025/11/21 星期五 1:00, Manivannan Sadhasivam 写道: > > Could you please help your IP version with below patch? > > It's in hex format, you could convert each pair of hex > > characters to ASCII, i.g, 0x3437302a is 4.70a. The reason > > is we asked Synopsys to help check this issue before, then > > we were informed that they have supported it at least since > > IP version 6.0x. So we may have to limit the version first. > > > > Hi Shawn, > > I checked the IP version of PCIe core on glymur, it is 6.00a (0x3630302A) > and iMSI-RX still can't generate MSI for rootport. Same here, I have chips with 0x3630302A / 6.00a, and MSI does not work for the root port. This series tests out fine for me, so: Tested-by: Brian Norris