From 2dbb232c4d6b6c89fc367f7566c7c87dd3b56cd7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=3D=3Futf-8=3Fq=3FMichel=5FD=3DC3=3DA4nzer=3F=3D?=
 <michel@tungstengraphics.com>
Date: Wed, 25 Oct 2006 00:10:24 +1000
Subject: drm: i915: Fix 'sequence has passed' condition in i915_vblank_swap().

Signed-off-by: Dave Airlie <airlied@linux.ie>

diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c
index e9e46c4..df28bc1 100644
--- a/drivers/char/drm/i915_irq.c
+++ b/drivers/char/drm/i915_irq.c
@@ -439,7 +439,7 @@ int i915_vblank_swap(DRM_IOCTL_ARGS)
 		swap.sequence += curseq;
 		break;
 	case _DRM_VBLANK_ABSOLUTE:
-		if ((curseq - swap.sequence) > (1<<23)) {
+		if ((curseq - swap.sequence) <= (1<<23)) {
 			spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags);
 			DRM_DEBUG("Missed target sequence\n");
 			return DRM_ERR(EINVAL);
-- 
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