On Son, 2011-03-13 at 21:06 +1000, Dave Airlie wrote: > From: Dave Airlie <airl...@redhat.com> > > Iterations of this patch seemed to break active vram, this seems like > a good plan for it. > > second attempt to fix: https://bugs.freedesktop.org/show_bug.cgi?id=35254 > > Reported-by: Michael Larabel @ phoronix > Signed-off-by: Dave Airlie <airl...@redhat.com> > Cc: sta...@kernel.org > --- > drivers/gpu/drm/radeon/radeon_object.c | 4 +++- > 1 files changed, 3 insertions(+), 1 deletions(-) > > diff --git a/drivers/gpu/drm/radeon/radeon_object.c > b/drivers/gpu/drm/radeon/radeon_object.c > index 7d6b8e8..620c321 100644 > --- a/drivers/gpu/drm/radeon/radeon_object.c > +++ b/drivers/gpu/drm/radeon/radeon_object.c > @@ -73,9 +73,11 @@ void radeon_ttm_placement_from_domain(struct radeon_bo > *rbo, u32 domain) > rbo->placement.lpfn = 0; > rbo->placement.placement = rbo->placements; > rbo->placement.busy_placement = rbo->placements; > - if (domain & RADEON_GEM_DOMAIN_VRAM) > + if (domain & RADEON_GEM_DOMAIN_VRAM) { > rbo->placements[c++] = TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED | > TTM_PL_FLAG_VRAM; > + rbo->placement.lpfn = rbo->rdev->mc.active_vram_size >> > PAGE_SHIFT; > + } > if (domain & RADEON_GEM_DOMAIN_GTT) > rbo->placements[c++] = TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT; > if (domain & RADEON_GEM_DOMAIN_CPU)
This can spuriously limit the BO to active_vram_size in GTT again. I'm afraid the whole limits handling may need an overhaul... -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel