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drm/i915: fix page flip finish vs. prepare on plane B 

The refreshed patch had a copy & paste bug.

Reported-by: Simon Farnsworth <simon.farnsworth@onelan.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jesse Barnes 2010-07-01 04:45:43 -07:00 committed by Linus Torvalds
parent dd1ea37d92
commit 70565d00db
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/i915_irq.c
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@ -947,9 +947,9 @@ irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS)
}
if (iir & I915_DISPLAY_PLANE_B_FLIP_PENDING_INTERRUPT) {
intel_prepare_page_flip(dev, 1);
if (dev_priv->flip_pending_is_done)
intel_finish_page_flip_plane(dev, 1);
intel_prepare_page_flip(dev, 1);
}
if (pipea_stats & vblank_status) {