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authorMichel Dänzer <michel@tungstengraphics.com>2006-09-01 11:24:38 +0200
committerMichel Dänzer <michel@tungstengraphics.com>2006-09-29 12:55:08 +0200
commitc4c47a7eacf8e8cb96b2fb63164e28f0db7353ad (patch)
treebafcfa0cbb74fb690d21d630c632bd10d8d8d500
parentf9aa4f5973d6098b95e92f606dc1967c627897db (diff)
Fix 'sequence has passed' condition in i915_vblank_swap().
(cherry picked from 7f09f957d9a61ac107f8fd29128d7899a3e8a228 commit)
-rw-r--r--shared-core/i915_irq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index f82df5c9..d88afdd0 100644
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -474,7 +474,7 @@ 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);