From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 20BA63DE45A for ; Sun, 20 Sep 2026 07:32:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789889552; cv=none; b=K2ubgmWlSSIkjFWu6Lpqc+Xzeek6P0XqGbF6I7CUKb2XRfHU3AdlsvqUvBaCFs+hAsmkheg82ITiDxtd5bSY+eY8Q48S5qFlE8S9so7zJHYIZoRiqrX/f7gjyQXOx5UIrYAc6Hk2LjJUTDtSKrtoy5+Zxb9YnZkFSqHi5SO7ddM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1789889552; c=relaxed/simple; bh=F4JATKFspdRNbUCy1Nz6HScRRKDbxyclK798tldncYk=; h=From:Subject:To:Cc:In-Reply-To:References:Content-Type:Date: Message-Id; b=pVOmoxzEbdSEUB22cDPRPhhkjSCfPZBDof+WXyQQAIRSLDOiAO912lNEWoHlGIvgv9fEAp8Sm+kKjc2R2zbK1hxktqksovz+IF5Be+raH+8gGVCGp8NpTiaBCltloRfoUtENURN/zxtXoZOJvVHxVVPbRqd3G/lodA8mNtpiqo8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Y623Z3vJ; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Y623Z3vJ" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 879351F000FF; Sun, 20 Sep 2026 07:32:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1789889550; bh=F4JATKFspdRNbUCy1Nz6HScRRKDbxyclK798tldncYk=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=Y623Z3vJ2gUoyNpEf9J7gMeLsQsuhCNfeGqk5X+cQzZThZ33n6KRsZ1au9W0akaGQ lzMgtH0+FG9X0SajjhCOIy9i8bP2pXbEhqPfgAu1wJSZi7avQrYHmQMvVYLNbBwAja UMts9BN5mXdQ+xKU41L8vv9wy5H0D5QizPbuRgnHHJP02h+YUE1BXLo/d9de0Wp+Kl 5qeuM8xiV8nOwajUSdgU1c4nOdovwfzuVnb1NtTtIj7Lu6YcIBcncKiVxx2fkSoA2N y0bREpiihXZgfUTP84rnswhrOneQPMZnai1JaZdW/GoQztXqj7tXvi6zK+Tvv9KLBu pFFWfhhT7OsBA== From: sashiko-bot@kernel.org Subject: Re: [PATCH pci] PCI: Extend ACS quirk for Wangxun FF6XXX NICs Reply-To: sashiko-reviews@lists.linux.dev To: "Mengyuan Lou" Cc: linux-pci@vger.kernel.org In-Reply-To: <20260920072801.61016-1-mengyuanlou@net-swift.com> References: <20260920072801.61016-1-mengyuanlou@net-swift.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Sun, 20 Sep 2026 07:32:30 +0000 Message-Id: <20260920073230.879351F000FF@smtp.kernel.org> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > The new Wangxun NICs do not advertise an ACS capability, but the > hardware isolates functions on multi-function devices by directing > peer-to-peer traffic upstream, providing behavior equivalent to > PCI_ACS_RR and PCI_ACS_CR. >=20 > Add the FF6xxx device IDs to pci_quirk_wangxun_nic_acs() so the > functions can be placed in independent IOMMU groups. >=20 > Signed-off-by: Mengyuan Lou Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20260920072801.6101= 6-1-mengyuanlou@net-swift.com?part=3D1