From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Thu, 22 May 2014 16:36:03 +0000 (+0300)
Subject: drm: Add drm_crtc_vblank_waitqueue()
X-Git-Tag: fixes-against-v3.18-rc2~73^2~78^2~56
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=020178a1bcadf20b9d057988984f374c905d542e;p=pandora-kernel.git

drm: Add drm_crtc_vblank_waitqueue()

Add a small static inline helper to grab the vblank wait queue based on
the drm_crtc.

This is useful for drivers to do internal vblank waits using
wait_event() & co.

v2: Pimp commit message (Daniel)
    Add kernel doc (Daniel)

Suggested-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

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