From: "Noralf Trønnes" <noralf@tronnes.org>
To: Gerd Hoffmann <kraxel@redhat.com>, dri-devel@lists.freedesktop.org
Cc: David Airlie <airlied@linux.ie>,
open list <linux-kernel@vger.kernel.org>,
"open list:VIRTIO GPU DRIVER"
<virtualization@lists.linux-foundation.org>
Subject: Re: [PATCH 3/3] drm/virtio: implement prime export
Date: Wed, 27 Feb 2019 18:11:47 +0100 [thread overview]
Message-ID: <733f4cdd-1141-54c4-a1f4-ceb8cd4356ed@tronnes.org> (raw)
In-Reply-To: <20190227144441.6755-4-kraxel@redhat.com>
Den 27.02.2019 15.44, skrev Gerd Hoffmann:
> Just run drm_prime_pages_to_sg() on the ttm pages list to get an
> sg_table for export. The pages list is created at object initialization
> time, so there should be no need to handle an unpopulated page list.
> Add a sanity check nevertheless.
>
> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Acked-by: Noralf Trønnes <noralf@tronnes.org>
prev parent reply other threads:[~2019-02-27 17:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190227144441.6755-1-kraxel@redhat.com>
2019-02-27 14:44 ` [PATCH 1/3] drm/virtio: implement prime mmap Gerd Hoffmann
2019-02-27 17:11 ` Noralf Trønnes
2019-02-27 14:44 ` [PATCH 2/3] drm/virtio: implement prime pin/unpin Gerd Hoffmann
2019-02-27 17:07 ` Noralf Trønnes
2019-02-27 14:44 ` [PATCH 3/3] drm/virtio: implement prime export Gerd Hoffmann
2019-02-27 17:11 ` Noralf Trønnes [this message]
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