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drm: Disable vblank interrupt immediately when drm_vblank_offdelay<0
authorVille Syrjälä <ville.syrjala@linux.intel.com>
Wed, 6 Aug 2014 11:49:53 +0000 (14:49 +0300)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 6 Aug 2014 20:39:28 +0000 (22:39 +0200)
commit4ed0ce3d0bccd74416ba6beb33a8a79d1617e97b
treed8898f1d518a7141d425cccae24a23b719a2df43tree | snapshot
parentffe7c73a8d4f0caeebd5d220ddbf7126a4daca1fcommit | diff
drm: Disable vblank interrupt immediately when drm_vblank_offdelay<0

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>
Documentation/DocBook/drm.tmpl diff | blob | history
drivers/gpu/drm/drm_drv.c diff | blob | history
drivers/gpu/drm/drm_irq.c diff | blob | history
include/drm/drmP.h diff | blob | history
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