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drm/i915: Initialize overlay->last_flip properly

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commit a6d3e7d35d088b2aabad1688b740e17bfdf566c5 upstream.

Initialize overlay->last_flip properly instead of leaving it zeroed.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Fixes: 0d9bdd886f29 ("drm/i915: Convert intel_overlay to request tracking")
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161221144547.27319-1-ville.syrjala@linux.intel.com
(cherry picked from commit 330afdb1df0f3fb48583105493a8f4f8d9e3af36)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ville Syrjälä 2016-12-21 16:45:47 +02:00 committed by Greg Kroah-Hartman
parent f0f7f38e80
commit fe4fc2d67d
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/intel_overlay.c
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@ -1431,6 +1431,8 @@ void intel_setup_overlay(struct drm_i915_private *dev_priv)
overlay->contrast = 75;
overlay->saturation = 146;
init_request_active(&overlay->last_flip, NULL);
regs = intel_overlay_map_regs(overlay);
if (!regs)
goto out_unpin_bo;