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i915: initialize the free_list of the fencing atomic_helper

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Just in case the llist model changes and NULL isn't valid
initialization.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170406232347.988-4-aarcange@redhat.com
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Andrea Arcangeli 2017-04-07 01:23:45 +02:00 committed by Chris Wilson
parent cbb60b4b98
commit 400c19d9f8
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/i915/intel_display.c
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@ -14992,6 +14992,7 @@ int intel_modeset_init(struct drm_device *dev)
dev->mode_config.funcs = &intel_mode_funcs;
init_llist_head(&dev_priv->atomic_helper.free_list);
INIT_WORK(&dev_priv->atomic_helper.free_work,
intel_atomic_helper_free_state_worker);