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 77F4851119F; Tue, 13 Oct 2026 14:39:22 +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=1791902364; cv=none; b=UdclpZDuBbBuZLapKyQhAN3B6rn4tu4fSkG5F4Rw63RrYadietrNSfHePt11bxOxkmzt84P1OowJi0dwdp7wZMSpuhKSSHuMyYCLUen+i9BP9O1YinG6GGagMfiJWCL/JfA9NNcJdlh2qbCntAn1stdwi5/eM2X6ymuZ33XbqUs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791902364; c=relaxed/simple; bh=zR3m/vtKbsXcYuDgq/+uqLCTwLKY7dcUv6ekkXpxvNY=; h=Message-ID:From:Subject:To:Cc:In-Reply-To:References:Content-Type: Date; b=daw74U6QB5s5H3JTtbDVeTwXjzN02IBm5OGlYdV+9Tx2c+2VI2pt0oUFAutviuMrKa7HKTtWayDLdI1G/vPYaM9RWQZCXxU8C2rbJ0R6H6l1JnsKRPcqH5VTvKeH05WWeT/Rq1rMBarFgdT43N94Ja+HI3oUD6uRAXYREi0bZTA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=YZ4c42Kr; 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="YZ4c42Kr" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E81C01F000FF; Tue, 13 Oct 2026 14:39:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1791902362; bh=zR3m/vtKbsXcYuDgq/+uqLCTwLKY7dcUv6ekkXpxvNY=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=YZ4c42Kr4pkNS0zp/7IKDegO15/S7v0TNh7MtOgfGebGtG6IuoZk0NKdkajC/DcLU KfORwNVNXuU3M1JiIiQ0VxRvhK6rx9/uTEGJih5y1+8C0x8qY8Z9PYkFRpECyT7fjd c+aXrZShCvG3v6kJOAZqH6fGhOEnKVpXG4oAmYOwkQkQRXTZdrbrP0XVoc9IKY9uxI TAd9Qk6oePN3hyxUU6SEIigM1pv3heWvrsyuTM9nciDFAZ7skazwmQlh4KxHS9rfh9 JzjHPgAvaoKvaSGflDULhPQFym+UTmwbgt1k+26CBcnKhKOI3skmJeRmtOGNexkwIu jR/+KhPSOnq/A== Message-ID: From: sashiko-bot@kernel.org Subject: Re: [PATCH v11 16/19] PCI/P2PDMA: Document TLP-class routing Reply-To: sashiko-reviews@lists.linux.dev To: "Leon Romanovsky" Cc: linux-pci@vger.kernel.org, linux-rdma@vger.kernel.org In-Reply-To: <20261013-fix-p2p-acs-v4-0-v11-16-72cf8c96e617@nvidia.com> References: <20261013-fix-p2p-acs-v4-0-v11-0-72cf8c96e617@nvidia.com> <20261013-fix-p2p-acs-v4-0-v11-16-72cf8c96e617@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Date: Tue, 13 Oct 2026 14:39:21 +0000 Precedence: bulk X-Mailing-List: linux-rdma@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: > From: Leon Romanovsky >=20 > The P2PDMA documentation leaves Relaxed Ordering and ATS-translated > Requests undefined, although routing now depends on their attributes. >=20 > Describe the three TLP-sensitive ACS controls and the outcomes for each > class. Clarify that Direct Translated P2P and Relaxed Ordering cannot > create an internal route between sibling functions when hardware lacks th= at > route. >=20 > 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/20261013-fix-p2p-ac= s-v4-0-v11-0-72cf8c96e617@nvidia.com?part=3D16