On Tue, Jun 24, 2014 at 05:05:02PM -0700, Matt Roper wrote: > crtc->primary->fb may be NULL upon entry to intel_pipe_set_base() if the > primary plane has previously been disabled via the universal plane > interface. We need to check for NULL before trying to reference > old_fb's obj. > > This fixes a regression introduced in > > commit a071fa00647bc9a3c53f917b236fff9aea175e3a > Author: Daniel Vetter <[email protected]> > Date: Wed Jun 18 23:28:09 2014 +0200 > > drm/i915: Introduce accurate frontbuffer tracking > > Testcase: igt/kms_universal_plane > Cc: Daniel Vetter <[email protected]> > Signed-off-by: Matt Roper <[email protected]>
Oh for a safe version of to_fb_obj(). Reviewed-by: Chris Wilson <[email protected]> -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
