Files
linux/drivers
Ville Syrjälä 4cdb83ec9a drm/i915: Don't pretend that gen2 has a hardware frame counter
Gen2 doesn't have a hardware frame counter that can be read out. Just
provide a stub .get_vblank_counter() that always returns 0 instead of
trying to read non-existing registers.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-10-14 17:20:59 +02:00
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