On Sat, Jan 25, 2014 at 09:28:24PM +0100, Daniel Vetter wrote: > 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 Why? -- Ben Widawsky, Intel Open Source Technology Center _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
