On Tue, 18 Oct 2011 09:24:41 +0200 Paul Menzel <paulepan...@users.sourceforge.net> wrote:
> Am Montag, den 17.10.2011, 15:51 -0700 schrieb Ben Widawsky: > > Idle the GPU before doing any unmaps. We know if VT-d is in use through > > an exported variable from iommu code. > > > > This should avoid a known HW issue. > > Please describe the issue more in detail or provide a link to more > information. > > > Signed-off-by: Ben Widawsky <b...@bwidawsk.net> > > --- > > drivers/char/agp/intel-gtt.c | 28 ++++++++++++++++++++++++++++ > > drivers/gpu/drm/i915/i915_gem_gtt.c | 30 ++++++++++++++++++++++++++++++ > > include/drm/intel-gtt.h | 2 ++ > > 3 files changed, 60 insertions(+), 0 deletions(-) > > […] > > > Thanks, > > Paul Please see patch 1 and 2 in the series for the description. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
