linux-kernel - Re: [PATCH v2 4/4] drm/virtio: Add memory barriers for capset cache.

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Message-ID: <20190613065925.c6c546uyp3n3nqk5@sirius.home.kraxel.org>
Date:   Thu, 13 Jun 2019 08:59:25 +0200
From:   Gerd Hoffmann <kraxel@...hat.com>
To:     davidriley@...omium.org
Cc:     dri-devel@...ts.freedesktop.org,
        virtualization@...ts.linux-foundation.org,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/4] drm/virtio: Add memory barriers for capset cache.

On Mon, Jun 10, 2019 at 02:18:10PM -0700, davidriley@...omium.org wrote:
> From: David Riley <davidriley@...omium.org>
> 
> After data is copied to the cache entry, atomic_set is used indicate
> that the data is the entry is valid without appropriate memory barriers.
> Similarly the read side was missing the corresponding memory barriers.

All pushed to drm-misc-next

thanks,
  Gerd