From 400c19d9f85c58913956eb5ca9705c9bdd4b8fe6 Mon Sep 17 00:00:00 2001
From: Andrea Arcangeli <aarcange@redhat.com>
Date: Fri, 7 Apr 2017 01:23:45 +0200
Subject: [PATCH] i915: initialize the free_list of the fencing atomic_helper
Git-commit: 400c19d9f85c58913956eb5ca9705c9bdd4b8fe6
Patch-mainline: v4.13-rc1
References: FATE#322643 bsc#1055900
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>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/i915/intel_display.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -14947,6 +14947,7 @@ int intel_modeset_init(struct drm_device
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);