On Tue, Jul 21, 2015 at 02:38:14PM +0200, Maarten Lankhorst wrote: > Op 21-07-15 om 13:35 schreef Chris Wilson: > > On Thu, Jul 16, 2015 at 02:57:50PM +0200, Maarten Lankhorst wrote: > >> Now that intel_display_suspend is atomic it's safe to remove > >> wait_for_pending_flips from intel_crtc_disable_noatomic. It > >> will only be used during hw load or resume, in which case there > >> will be no pending flips anyway. > > A WARN_ON(pending_flip) then? (Actually we should start doing > > DRM_ERROR_ON I guess that would make a lot of complaints go away, and > > also a lot of genuine bug reports) Or do we have warning coverage > > elsewhere along the CRTC change path? > > intel_sanitize_crtc, called during hw readout, is the only caller of intel_crtc_disable_noatomic. > During hw readout no sw updates should be queued anyway.. Is there any documentation to say that this function can't ever be called outside of sanitize_crtc? Perhaps rename the function to reflect its usage? -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx