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drm: i915: Fix 'sequence has passed' condition in i915_vblank_swap(). 

Signed-off-by: Dave Airlie <airlied@linux.ie>
This commit is contained in:
=?utf-8?q?Michel_D=C3=A4nzer?= 2006-10-25 00:10:24 +10:00 committed by airlied
parent 376642cf2e
commit 2dbb232c4d
1 changed files with 1 additions and 1 deletions
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2
drivers/char/drm/i915_irq.c
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@ -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);