On Thu, 1 Nov 2012 20:06:00 +0200, ville.syrjala at linux.intel.com wrote: > From: Ville Syrj??l?? <ville.syrjala at linux.intel.com> > > intel_pipe_set_base() never actually waited for any pending page flips > on the CRTC. It looks like it tried to, by calling intel_finish_fb() on > the current front buffer. But the pending flips were actually tracked > in the BO of the previous front buffer, so the call to intel_finish_fb() > never did anything useful. > > Now even the pending_flip counter is gone, so we should just > use intel_crtc_wait_for_pending_flips(), but since we're already holding > struct_mutex when we would call that function, we need another version > of it, that itself doesn't lock struct_mutex. > > Signed-off-by: Ville Syrj??l?? <ville.syrjala at linux.intel.com> Your earlier point was that intel_finish_fb() is being called in the wrong place, if you fix that first you should not need the major surgery. -Chris -- Chris Wilson, Intel Open Source Technology Centre
