From e8ba62db722eb0b915377269d7e1c3a039928669 Mon Sep 17 00:00:00 2001
From: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
Date: Thu, 19 Oct 2006 16:58:00 +0200
Subject: Make sure delayed delete list is empty on lastclose. Fix some
 refcounting errors. Fix some error messages.

---
 linux-core/i915_fence.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'linux-core/i915_fence.c')

diff --git a/linux-core/i915_fence.c b/linux-core/i915_fence.c
index fc8ab761..2182604c 100644
--- a/linux-core/i915_fence.c
+++ b/linux-core/i915_fence.c
@@ -124,6 +124,9 @@ int i915_fence_emit_sequence(drm_device_t * dev, uint32_t flags,
 			     uint32_t * sequence, uint32_t * native_type)
 {
 	drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private;
+	if (!dev_priv)
+		return -EINVAL;
+
 	i915_emit_irq(dev);
 	*sequence = (uint32_t) dev_priv->counter;
 	*native_type = DRM_FENCE_TYPE_EXE;
-- 
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