21 Aug
2017
21 Aug
'17
5:26 a.m.
On Thu, Aug 17, 2017 at 06:21:30PM +0200, Noralf Trønnes wrote:
Reject mapping an imported dma-buf since is's an invalid use-case.
Cc: Philipp Zabel p.zabel@pengutronix.de Cc: Laurent Pinchart laurent.pinchart@ideasonboard.com Cc: Sean Paul seanpaul@chromium.org Cc: Daniel Vetter daniel.vetter@ffwll.ch Signed-off-by: Noralf Trønnes noralf@tronnes.org
drivers/gpu/drm/drm_gem.c | 6 ++++++ 1 file changed, 6 insertions(+)
I'm not sure we've documented exactly why this is an invalid use-case. Perhaps that's something we should do along with this patch, or maybe as a follow-up.
Either way, I think this is a good idea, so:
Acked-by: Thierry Reding treding@nvidia.com