drm: Disable vblank interrupt immediately when drm_vblank_offdelay<0

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Make drm_vblank_put() disable the vblank interrupt immediately when the
refcount drops to zero and drm_vblank_offdelay<0.

v2: Preserve the current drm_vblank_offdelay==0 'never disable' behaviur

Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

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Ville Syrjälä 2014-08-06 14:49:53 +03:00 • committed by Daniel Vetter

parent ffe7c73a8d

commit 4ed0ce3d0b

4 changed files with 11 additions and 7 deletions

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include/drm/drmP.h

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