[PATCH 3/3] drm: Use vblank_disable_and_save in drm_vblank_cleanup()

Daniel Vetter daniel at ffwll.ch
Wed Aug 6 23:50:21 PDT 2014

On Thu, Aug 7, 2014 at 2:50 AM, Mario Kleiner
<mario.kleiner.de at gmail.com> wrote:
> I'm not sure about all the new embedded drivers, if they have hw vblank
> counters?

Quick grep says a lot don't have it or at least not implemented - they
use drm_vblank_count. Thinking about this, should we use that as a
signal to also set dev->vblnka_disable_allowed = false in
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch

More information about the dri-devel mailing list