From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Wed, 6 Aug 2014 11:49:53 +0000 (+0300)
Subject: drm: Disable vblank interrupt immediately when drm_vblank_offdelay<0
X-Git-Tag: fixes-against-v3.18-rc2~73^2~39^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4ed0ce3d0bccd74416ba6beb33a8a79d1617e97b;p=pandora-kernel.git

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>
---

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