From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from canpmsgout05.his.huawei.com (canpmsgout05.his.huawei.com [113.46.200.220]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8CF0F336ED1; Fri, 17 Apr 2026 02:50:26 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=113.46.200.220 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776394230; cv=none; b=X/KlFdIQY0bzFuimlt8Vf4GJOT/h/1cIH9DH2QnXI40uo3jgDFG4NtACrc7FlBlDLgNO/MkyMOziaNsU9QdBC9i5c1lVXvhHRvwKrQe/ivLgqTClpdT5gSHNZweblXunjUeVJCMyP6EPDWzzR9Q89I49Ov6/CY8FVWdYIpBWRUY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776394230; c=relaxed/simple; bh=5p3Sm2amLE1ygQB0o6GVHtSC1KVohOP+qhV3gkwXeq4=; h=Message-ID:Date:MIME-Version:Subject:To:CC:References:From: In-Reply-To:Content-Type; b=O3WQ6SGJTXtI5sxxyVGBdAD49Kec0nwyk/6cQoi0/EPVsgL4TZD8Q+2yjvnBSuvmK8pXhB1AmZGF1y6s6hLd+IOchqcafuyOA7deDUz7Rx5+WetyqbgwSEtva1fzZ9+1lTS0xa9SRBAUiT9o3DxYhuDcK++RlufjjlKyJ4Y6kbI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b=Vek29DvQ; arc=none smtp.client-ip=113.46.200.220 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=huawei.com header.i=@huawei.com header.b="Vek29DvQ" dkim-signature: v=1; a=rsa-sha256; d=huawei.com; s=dkim; c=relaxed/relaxed; q=dns/txt; h=From; bh=hg2qRKt05LW4zcRl9d9aEU93GPuGcduNp2wgx4z7rps=; b=Vek29DvQ5Xp9tY9XF88rRzWcTLyHzi8hLkrwpqgt3dSNCFzRkFh1QoTcAbqaocq48wLWUTypp xycFloana/ixnMu4SdIZAPO6RBpS6PuHYy5sOpWTesPmp8ouLudiviOn3yhPdGTJevysQO8b8ay H28+KPMXI8QlPk8sPp8xZGI= Received: from mail.maildlp.com (unknown [172.19.162.144]) by canpmsgout05.his.huawei.com (SkyGuard) with ESMTPS id 4fxfN613fzz12LDP; Fri, 17 Apr 2026 10:44:06 +0800 (CST) Received: from kwepemk500009.china.huawei.com (unknown [7.202.194.94]) by mail.maildlp.com (Postfix) with ESMTPS id 1E8FE40538; Fri, 17 Apr 2026 10:50:23 +0800 (CST) Received: from [10.67.121.161] (10.67.121.161) by kwepemk500009.china.huawei.com (7.202.194.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Fri, 17 Apr 2026 10:50:22 +0800 Message-ID: <4b1aa148-e0f5-4599-9fbf-70a61b42e4ce@huawei.com> Date: Fri, 17 Apr 2026 10:50:22 +0800 Precedence: bulk X-Mailing-List: kvm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 RESEND 1/5] pci/tph: Export pcie_tph_get_st_modes() for external use To: Bjorn Helgaas CC: , , , , , , , References: <20260416204948.GA35511@bhelgaas> Content-Language: en-US From: fengchengwen In-Reply-To: <20260416204948.GA35511@bhelgaas> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: kwepems100001.china.huawei.com (7.221.188.238) To kwepemk500009.china.huawei.com (7.202.194.94) On 4/17/2026 4:49 AM, Bjorn Helgaas wrote: > On Thu, Apr 16, 2026 at 05:30:37PM +0800, Chengwen Feng wrote: >> Export the helper to retrieve supported PCIe TPH steering tag modes so >> that drivers like VFIO can query and expose device capabilities to >> userspace. >> >> And also add pcie_tph_get_st_table_size() and >> pcie_tph_get_st_table_loc() stub implementation in the !CONFIG_PCI_TPH >> case. >> >> Signed-off-by: Chengwen Feng > Update subject to "PCI/TPH: Export ..." to match history. > > Acked-by: Bjorn Helgaas > > I notice commit logs of other patches could be rewrapped to fill 75 > columns. Hi Bjorn, Thank you for the review and the Ack! I'll fix the subject to "PCI/TPH: Export ..." and rewrap the commit messages to 75 columns in the next revision. Thanks