From: Ville Syrjälä <ville.syrjala@linux.intel.com>
Date: Tue, 15 Apr 2014 18:41:35 +0000 (+0300)
Subject: drm/i915: Wait for vblank in hsw_enable_ips()
X-Git-Tag: omap-for-v3.16/fixes-against-rc1~44^2~38^2~32
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=cea165c34502052cb2aafc7e6bb36fe2036a19df;p=pandora-kernel.git

drm/i915: Wait for vblank in hsw_enable_ips()

Now that the vblank wait is gone from intel_enable_primary_plane(),
hsw_enable_ips() needs to do the vblank wait itself.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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