From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 89471CA9ED0 for ; Mon, 12 Oct 2026 13:19:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E434210E57F; Mon, 12 Oct 2026 13:18:58 +0000 (UTC) Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by gabe.freedesktop.org (Postfix) with ESMTPS id 72BE310E57F for ; Mon, 12 Oct 2026 13:18:52 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by sea.source.kernel.org (Postfix) with ESMTP id 57AAD432D2; Mon, 12 Oct 2026 13:18:52 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id E25111F0089B; Mon, 12 Oct 2026 13:18:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791811132; bh=6nLpGzCs4ZJzQFQG/eZFkypqKHhs9/FdIHKlTsSnmOs=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=L+c8EZaBZ8mTwZJy15xn0LycE1KNEZGdfbkqg0LHoueL2hS8QLf3jX+tKuXRyp57m FoEf6joOyq2dywMeoMGyXeDSZrppdbJXpV8uO7svumWwd/b99oTywVtcWrZBh6VbXT UW+pb0rf/Jm55NqNPyCAhS47CsK8/MoYG4iCDPJ2Qaj9Y7Xo+jsK/ON8yxwUdA9S+4 MpVkebjxzktNepqrGXX96TMNN/2kyfWjn+uTyceOPJqpGF1mKZUkFy9+KbNlLhlqJ2 B3SCZFSJVc65lzBgxKqXocAVy3v92pNF6KdlXI8cUxP3iWOUdFVg441rDVY7d3sW9z 1OE9M/U5vudXw== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v10 07/18] PCI/P2PDMA: Answer routing per TLP class To: "Leon Romanovsky" Cc: linux-rdma@vger.kernel.org, linux-pci@vger.kernel.org, kvm@vger.kernel.org, media-ci@linuxtv.org, dri-devel@lists.freedesktop.org In-Reply-To: <20261012-fix-p2p-acs-v4-0-v10-7-6ffe7b7a4517@nvidia.com> References: <20261012-fix-p2p-acs-v4-0-v10-0-6ffe7b7a4517@nvidia.com> <20261012-fix-p2p-acs-v4-0-v10-7-6ffe7b7a4517@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Mon, 12 Oct 2026 13:18:51 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" > From: Leon Romanovsky >=20 > calc_map_type_and_dist() returns one mapping type per provider and client, > valid only for strictly ordered Requests carrying an Untranslated address. > Clients that use Relaxed Ordering or ATS cannot ask what the fabric would > do with their traffic. >=20 > Add enum pci_p2pdma_tlp_flags to name a class and pci_p2pdma_map_type_tlp= () > to ask about one. The topology walk and the ACS Control reads do not depe= nd > on the class, so decide all of them from the one walk and cache them > together, four bits each. Every class still answers alike; the controls > that tell them apart come next. >=20 > Tested-by: Tushar Dave > Signed-off-by: Leon Romanovsky Sashiko has reviewed this patch and found no issues. It looks great! --=20 Sashiko AI review =C2=B7 https://sashiko.dev/#/patchset/20261012-fix-p2p-ac= s-v4-0-v10-0-6ffe7b7a4517@nvidia.com?part=3D7