struct drm_i915_gem_object *old_fb_obj;
struct drm_i915_gem_object *pending_flip_obj;
struct drm_pending_vblank_event *event;
- int pending;
+ atomic_t pending;
+#define INTEL_FLIP_INACTIVE 0
+#define INTEL_FLIP_PENDING 1
+#define INTEL_FLIP_COMPLETE 2
bool enable_stall_check;
};
enum pipe pipe);
extern void intel_wait_for_vblank(struct drm_device *dev, int pipe);
extern void intel_wait_for_pipe_off(struct drm_device *dev, int pipe);
+extern int ironlake_get_lanes_required(int target_clock, int link_bw, int bpp);
struct intel_load_detect_pipe {
struct drm_framebuffer *release_fb;