From: Ville Syrjälä <ville.syrj...@linux.intel.com>

Declutter intel_crtc_update_active_timings() a bit by
moving the code that determines the timings into a separate
function.
Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
---
 drivers/gpu/drm/i915/display/intel_vblank.c | 33 ++++++++++++++-------
 1 file changed, 22 insertions(+), 11 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_vblank.c 
b/drivers/gpu/drm/i915/display/intel_vblank.c
index 3cf3cff0687a..2a99bde457db 100644
--- a/drivers/gpu/drm/i915/display/intel_vblank.c
+++ b/drivers/gpu/drm/i915/display/intel_vblank.c
@@ -507,6 +507,23 @@ void intel_wait_for_pipe_scanline_moving(struct intel_crtc 
*crtc)
        wait_for_pipe_scanline_moving(crtc, true);
 }
 
+static void intel_crtc_active_timings(struct drm_display_mode *mode,
+                                     int *vmax_vblank_start,
+                                     const struct intel_crtc_state *crtc_state,
+                                     bool vrr_enable)
+{
+       drm_mode_init(mode, &crtc_state->hw.adjusted_mode);
+       *vmax_vblank_start = 0;
+
+       if (!vrr_enable)
+               return;
+
+       mode->crtc_vtotal = intel_vrr_vmax_vtotal(crtc_state);
+       mode->crtc_vblank_end = intel_vrr_vmax_vtotal(crtc_state);
+       mode->crtc_vblank_start = intel_vrr_vmin_vblank_start(crtc_state);
+       *vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state);
+}
+
 void intel_crtc_update_active_timings(const struct intel_crtc_state 
*crtc_state,
                                      bool vrr_enable)
 {
@@ -517,19 +534,13 @@ void intel_crtc_update_active_timings(const struct 
intel_crtc_state *crtc_state,
        int vmax_vblank_start = 0;
        unsigned long irqflags;
 
-       drm_mode_init(&adjusted_mode, &crtc_state->hw.adjusted_mode);
+       intel_crtc_active_timings(&adjusted_mode, &vmax_vblank_start,
+                                 crtc_state, vrr_enable);
 
-       if (vrr_enable) {
-               drm_WARN_ON(display->drm,
-                           (mode_flags & I915_MODE_FLAG_VRR) == 0);
-
-               adjusted_mode.crtc_vtotal = intel_vrr_vmax_vtotal(crtc_state);
-               adjusted_mode.crtc_vblank_end = 
intel_vrr_vmax_vtotal(crtc_state);
-               adjusted_mode.crtc_vblank_start = 
intel_vrr_vmin_vblank_start(crtc_state);
-               vmax_vblank_start = intel_vrr_vmax_vblank_start(crtc_state);
-       } else {
+       if (vrr_enable)
+               drm_WARN_ON(display->drm, (mode_flags & I915_MODE_FLAG_VRR) == 
0);
+       else
                mode_flags &= ~I915_MODE_FLAG_VRR;
-       }
 
        /*
         * Belts and suspenders locking to guarantee everyone sees 100%
-- 
2.45.2

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