drm/i915: Eliminate obj->state usage in g4x/vlv/chv wm computation
Use explicit old/new states instead of relying on obj->state.
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170823152226.22938-4-ville.syrjala@linux.intel.com
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 62bf7d3..3292221 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1193,6 +1193,14 @@ hdmi_to_dig_port(struct intel_hdmi *intel_hdmi)
}
static inline struct intel_crtc_state *
+intel_atomic_get_old_crtc_state(struct intel_atomic_state *state,
+ struct intel_crtc *crtc)
+{
+ return to_intel_crtc_state(drm_atomic_get_old_crtc_state(&state->base,
+ &crtc->base));
+}
+
+static inline struct intel_crtc_state *
intel_atomic_get_new_crtc_state(struct intel_atomic_state *state,
struct intel_crtc *crtc)
{