linux-kernel - Re: [PATCH 2/8] PCI: Add pci_find_common_upstream

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Message-ID: <20180328123830.GB25060@infradead.org>
Date:   Wed, 28 Mar 2018 05:38:30 -0700
From:   Christoph Hellwig <hch@...radead.org>
To:     Christian König 
        <ckoenig.leichtzumerken@...il.com>
Cc:     linaro-mm-sig@...ts.linaro.org, linux-media@...r.kernel.org,
        dri-devel@...ts.freedesktop.org, amd-gfx@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Logan Gunthorpe <logang@...tatee.com>
Subject: Re: [PATCH 2/8] PCI: Add pci_find_common_upstream_dev()

On Sun, Mar 25, 2018 at 12:59:54PM +0200, Christian König wrote:
> From: "wdavis@...dia.com" <wdavis@...dia.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.