From 70565d00db6ef5735819db973fa8da95bd34a6ab Mon Sep 17 00:00:00 2001 From: Jesse Barnes Date: Thu, 1 Jul 2010 04:45:43 -0700 Subject: [PATCH] drm/i915: fix page flip finish vs. prepare on plane B The refreshed patch had a copy & paste bug. Reported-by: Simon Farnsworth Signed-off-by: Jesse Barnes Signed-off-by: Linus Torvalds --- drivers/gpu/drm/i915/i915_irq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index d676e55eb21..dba53d4b9fb 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -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) { -- 2.39.3