From mboxrd@z Thu Jan  1 00:00:00 1970
From: Daniel Vetter <daniel@ffwll.ch>
Subject: Re: Allocator Nouveau driver, Mesa EXT_external_objects,
 and DRM metadata import interfaces
Date: Wed, 7 Mar 2018 18:23:39 +0100
Message-ID: <20180307172339.GF8589@phenom.ffwll.local>
References: <CAKMK7uHJ7pFBQdxuPFKPVQ=CuWxTnN5U=2NfArXLKBx+BAO4Bw@mail.gmail.com>
 <CAOeoa-c-Mr3V5rEDDk=0qt+-Taot7o_j0UUVnj=fC+_WVo+-aw@mail.gmail.com>
 <20171220124134.0d69513b@nvidia.com>
 <CAOPc6T=pd_6=1tKjz3GOXAkiPcH=953-TZaGGKsUAU8-_F218w@mail.gmail.com>
 <CAKMK7uE+NDTxKnzTaC=9T__d-BSafwbZCsE2kjZOHHxmAGc1MQ@mail.gmail.com>
 <20180221061446.GA201748@gaspar.pdx.corp.google.com>
 <CADnq5_M-ZLxm=9t+Kt=DuKJfkchib2WFuKCyxNKkU7_=mEuY1A@mail.gmail.com>
 <CAOeoa-f7WZSAXascwMstAGc9uEq8Z--AB0UGMKbdYe1+gHxz-g@mail.gmail.com>
 <CAP+8YyG7F76sO0k-c42-60D1nSFsfjhwraGoYjSUEn1h_Dx+Zw@mail.gmail.com>
 <CADnq5_P26VnsSy9B9+rY=bz1B-_9patp26pddFokENqtOadtTQ@mail.gmail.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: base64
Return-path: <mesa-dev-bounces@lists.freedesktop.org>
Content-Disposition: inline
In-Reply-To: <CADnq5_P26VnsSy9B9+rY=bz1B-_9patp26pddFokENqtOadtTQ@mail.gmail.com>
List-Unsubscribe: <https://lists.freedesktop.org/mailman/options/mesa-dev>,
 <mailto:mesa-dev-request@lists.freedesktop.org?subject=unsubscribe>
List-Archive: <https://lists.freedesktop.org/archives/mesa-dev>
List-Post: <mailto:mesa-dev@lists.freedesktop.org>
List-Help: <mailto:mesa-dev-request@lists.freedesktop.org?subject=help>
List-Subscribe: <https://lists.freedesktop.org/mailman/listinfo/mesa-dev>,
 <mailto:mesa-dev-request@lists.freedesktop.org?subject=subscribe>
Errors-To: mesa-dev-bounces@lists.freedesktop.org
Sender: "mesa-dev" <mesa-dev-bounces@lists.freedesktop.org>
To: Alex Deucher <alexdeucher@gmail.com>
Cc: Rob Clark <rclark@redhat.com>, Chad Versace <chadversary@chromium.org>, Nicolai H??hnle <nhaehnle@gmail.com>, Kristian H??gsberg <hoegsberg@gmail.com>, dri-devel <dri-devel@lists.freedesktop.org>, Jason Ekstrand <jason.ekstrand@intel.com>, Kristian H??gsberg <hoegsberg@google.com>, Ben Skeggs <bskeggs@redhat.com>, mesa-dev <mesa-dev@lists.freedesktop.org>, Lyude Paul <cpaul@redhat.com>, Miguel Angel Vico <mvicomoya@nvidia.com>
List-Id: dri-devel@lists.freedesktop.org
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==