From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 F2D757E6 for ; Sat, 13 Jan 2024 09:13:29 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="NusiQOYj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6F508C433C7; Sat, 13 Jan 2024 09:13:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1705137209; bh=ukTXz6IafL3za5bBIAGxB2WOcR7/A8VN9GsuW13+A+E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=NusiQOYjNQg2nclgb+OTCM/oe5n5ngv7wPe3mGVu9sjtKP15xcEOpvQZLT93xmaoF SAblcR/f5P8XL60yjykuFjOFFWNgQQ8LLUr84lLm85c+xNNLNhvDa0w71dwQT54Hm2 vifJTvfMRyR/5hlLOSHbulpwMaI3R1ko0eiBI34s= Date: Sat, 13 Jan 2024 10:13:13 +0100 From: Greg KH To: Bartosz Pawlowski Cc: stable@vger.kernel.org, sashal@kernel.org, joel.a.gibson@intel.com, emil.s.tantilov@intel.com, gaurav.s.emmanuel@intel.com, sridhar.samudrala@intel.com, lihong.yang@intel.com Subject: Re: [PATCH 5.10 0/2] PCI: Disable ATS for specific Intel IPU E2000 devices Message-ID: <2024011305-backfire-plating-0724@gregkh> References: <20240112141545.395067-1-bartosz.pawlowski@intel.com> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240112141545.395067-1-bartosz.pawlowski@intel.com> On Fri, Jan 12, 2024 at 02:15:43PM +0000, Bartosz Pawlowski wrote: > This patch series addresses the problem with A an B steppings of > Intel IPU E2000 which expects incorrect endianness in data field of ATS > invalidation request TLP by disabling ATS capability for vulnerable > devices. > > Bartosz Pawlowski (2): > PCI: Extract ATS disabling to a helper function > PCI: Disable ATS for specific Intel IPU E2000 devices > > drivers/pci/quirks.c | 28 ++++++++++++++++++++++++++-- > 1 file changed, 26 insertions(+), 2 deletions(-) > > -- > 2.43.0 > > All now queued up, thanks. greg k-h