On Tue, Jul 01, 2014 at 04:24:56PM +0000, Mateo Lozano, Oscar wrote: > Submitting again (this time copying the mailing list correctly): > > The bo_pin ioctl has been discarded in GEN6+ with this patch: > > drm/i915: Reject the pin ioctl on gen6+ > > Especially with ppgtt this kinda stopped making sense. And if we > indeed need this to hack around an issue, we need something that also > works for non-root. > > Signed-off-by: Daniel Vetter daniel.vet...@ffwll.ch > > The thing is, the performance team used this call to pin the OABUFFER to GGTT > and then mapping it to userspace. This OABUFFER cannot be in PPGTT because: > "When each context has its own Per Process GTT, this field should be always > set to GGTT." (BSpec dixit). > > Can we re-enable it? or should we find an alternative for this case?
EXEC_OBJECT_NEEDS_GTT? -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/intel-gfx
