diff options
| author | =?utf-8?q?Michel_D=C3=A4nzer?= <michel@tungstengraphics.com> | 2006-10-24 10:10:24 -0400 |
|---|---|---|
| committer | airlied <airlied@linux.ie> | 2006-12-06 23:53:30 -0500 |
| commit | 2dbb232c4d6b6c89fc367f7566c7c87dd3b56cd7 (patch) | |
| tree | 1257864d14e28ff6140dae492cc813b106a6e933 /drivers/char | |
| parent | 376642cf2eb0f32d8502b0a2c4efd96a3f13a8b8 (diff) | |
drm: i915: Fix 'sequence has passed' condition in i915_vblank_swap().
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/drm/i915_irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/char/drm/i915_irq.c b/drivers/char/drm/i915_irq.c index e9e46c41bf36..df28bc1e84c6 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) | |||
| 439 | swap.sequence += curseq; | 439 | swap.sequence += curseq; |
| 440 | break; | 440 | break; |
| 441 | case _DRM_VBLANK_ABSOLUTE: | 441 | case _DRM_VBLANK_ABSOLUTE: |
| 442 | if ((curseq - swap.sequence) > (1<<23)) { | 442 | if ((curseq - swap.sequence) <= (1<<23)) { |
| 443 | spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); | 443 | spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); |
| 444 | DRM_DEBUG("Missed target sequence\n"); | 444 | DRM_DEBUG("Missed target sequence\n"); |
| 445 | return DRM_ERR(EINVAL); | 445 | return DRM_ERR(EINVAL); |