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Fix 'sequence has passed' condition in i915_vblank_swap().

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(cherry picked from 7f09f957d9 commit)
This commit is contained in:
Michel Dänzer 2006-09-01 11:24:38 +02:00
parent f9aa4f5973
commit c4c47a7eac
1 changed files with 1 additions and 1 deletions
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2
shared-core/i915_irq.c
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@ -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);