On Wed, Oct 07, 2015 at 04:27:24PM +0300, Ville Syrjälä wrote: > On Wed, Oct 07, 2015 at 11:17:45AM +0300, Jani Nikula wrote: > > Signed-off-by: Jani Nikula <[email protected]> > > --- > > drivers/gpu/drm/i915/i915_gem_gtt.c | 7 ------- > > 1 file changed, 7 deletions(-) > > > > diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c > > b/drivers/gpu/drm/i915/i915_gem_gtt.c > > index 620d57e2526b..4e328f71a454 100644 > > --- a/drivers/gpu/drm/i915/i915_gem_gtt.c > > +++ b/drivers/gpu/drm/i915/i915_gem_gtt.c > > @@ -133,13 +133,6 @@ static int sanitize_enable_ppgtt(struct drm_device > > *dev, int enable_ppgtt) > > } > > #endif > > > > - /* Early VLV doesn't have this */ > > - if (IS_VALLEYVIEW(dev) && !IS_CHERRYVIEW(dev) && > > - dev->pdev->revision < 0xb) { > > - DRM_DEBUG_DRIVER("disabling PPGTT on pre-B3 step VLV\n"); > > - return 0; > > - } > > IIRC B2 may have gotten out into the wild, so we can't kill this check > unfortunately. Well, unless it magically got fixed in the meantime. I > don't think anyone ever figured out what the problems was with PPGTT on > B2 and earlier.
Note "into the wild" isn't valid imo - we've had snb workarounds that we killed which made a few sdvs used by distros and oems broken. I applied it anyway. It's only for stuff that's sold in general that I'm counting as "shipped hw". -Daniel > > So NAK, unless someone knows better. > > > - > > if (INTEL_INFO(dev)->gen >= 8 && i915.enable_execlists) > > return 2; > > else > > -- > > 2.1.4 > > -- > Ville Syrjälä > Intel OTC > _______________________________________________ > Intel-gfx mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
