i915: Fix test for synchronous flip affecting both pipes.

diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c
index e6c88d2..e17eec5 100644 (file)
--- a/shared-core/i915_irq.c
+++ b/shared-core/i915_irq.c
@@ -70,8 +70,8 @@ i915_dispatch_vsync_flip(drm_device_t *dev, drm_drawable_info_t *drw, int pipe)
                drm_clip_rect_t *rect = drw->rects;
 
                for (i = 0; i < num_rects; i++)
-                       if (!((rect[i].x1 > x2 && rect[i].y1 > y2) ||
-                             (rect[i].x2 < x1 && rect[i].y2 < y1))) {
+                       if (!(rect[i].x1 >= x2 || rect[i].y1 >= y2 ||
+                             rect[i].x2 <= x1 || rect[i].y2 <= y1)) {
                                pf_pipes = 0x3;
 
                                break;