Keith Packard c3613de92e drm/i915: Can't do accurate vblank timestamps with UMS
Disable this feature when KMS is not running by setting the
driver->get_vblank_timestamp function pointer to NULL.

Signed-off-by: Keith Packard <keithp@keithp.com>
Tested-by: Justin P. Mattock <justinmattock@gmail.com>
2011-08-15 12:10:26 -07:00
..