From mboxrd@z Thu Jan  1 00:00:00 1970
From: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>
Subject: Re: [PATCH 2/2] drm/panfrost: Add madvise and shrinker support
Date: Mon, 5 Aug 2019 14:08:09 -0700
Message-ID: <20190805210809.GA4376@kevin>
References: <20190805143358.21245-1-robh@kernel.org>
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To: Rob Herring <robh@kernel.org>
Cc: Rob Clark <robdclark@chromium.org>, Tomeu Vizoso <tomeu.vizoso@collabora.com>, David Airlie <airlied@linux.ie>, dri-devel <dri-devel@lists.freedesktop.org>, Steven Price <steven.price@arm.com>
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> > Just to clarify about the `retained` flag: if userspace does a
> > madvise(WILLNEED) and we find out that retained=3D0, what's supposed to
> > happen?
> >
> > Should userspace evict the BO from its local cache and allocate one
> > fresh?
>=20
> Yes. Just like msm/freedreno.

Got it. In that case, the series has my A-b :)

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