On Thu, Jan 23, 2014 at 07:21:10PM -0800, Ben Widawsky wrote: > DRM gets very mad when you request an object which occupies a partial > page. As a DRM driver, i915 never really wants to anger DRM, and would > always just want the rounding done for us. > > Signed-off-by: Ben Widawsky <ben@xxxxxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_gem.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c > index 024e454..8cd1134 100644 > --- a/drivers/gpu/drm/i915/i915_gem.c > +++ b/drivers/gpu/drm/i915/i915_gem.c > @@ -4168,6 +4168,8 @@ struct drm_i915_gem_object *i915_gem_alloc_object(struct drm_device *dev, > struct address_space *mapping; > gfp_t mask; > > + size = round_up(size, PAGE_SIZE); > + Nope, if there's some code that doesn't do page-aligend bo allocations it needs to be fixed there. If you want throw a WARN_ON and early return in here. -Daniel > obj = i915_gem_object_alloc(dev); > if (obj == NULL) > return NULL; > -- > 1.8.5.3 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/intel-gfx -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
