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([2a02:8109:500:e1c:29a0:8eb2:3050:9dca]) by smtp.gmail.com with ESMTPSA id y68sm5402572wrb.73.2018.03.28.08.07.20 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 28 Mar 2018 08:07:21 -0700 (PDT) Reply-To: christian.koenig@amd.com Subject: Re: [PATCH 2/8] PCI: Add pci_find_common_upstream_dev() To: Christoph Hellwig Cc: linaro-mm-sig@lists.linaro.org, linux-media@vger.kernel.org, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, Logan Gunthorpe References: <20180325110000.2238-1-christian.koenig@amd.com> <20180325110000.2238-2-christian.koenig@amd.com> <20180328123830.GB25060@infradead.org> From: =?UTF-8?Q?Christian_K=c3=b6nig?= Message-ID: <613a6c91-7e72-5589-77e6-587ec973d553@gmail.com> Date: Wed, 28 Mar 2018 17:07:20 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <20180328123830.GB25060@infradead.org> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Am 28.03.2018 um 14:38 schrieb Christoph Hellwig: > On Sun, Mar 25, 2018 at 12:59:54PM +0200, Christian König wrote: >> From: "wdavis@nvidia.com" >> >> Add an interface to find the first device which is upstream of both >> devices. > Please work with Logan and base this on top of the outstanding peer > to peer patchset. Can you point me to that? The last code I could find about that was from 2015. Thanks, Christian.