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.za...@pengutronix.de> > Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com> > Cc: Sean Paul <seanp...@chromium.org> > Cc: Daniel Vetter <daniel.vet...@ffwll.ch> > Signed-off-by: Noralf Trønnes <nor...@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 <tred...@nvidia.com>
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