Use adjusted_mode->crtc_vsync_start/end instead of
adjusted_mode->vsync_start while computing vrr.vsync_start/end.
For most modes, these are same but for 3D/stereo modes the
crtc_vsync_start is different than vsync_start.

Signed-off-by: Ankit Nautiyal <ankit.k.nauti...@intel.com>
Reviewed-by: Uma Shankar <uma.shan...@intel.com>
---
 drivers/gpu/drm/i915/display/intel_vrr.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c 
b/drivers/gpu/drm/i915/display/intel_vrr.c
index 3eed37f271b0..266cf5e1859d 100644
--- a/drivers/gpu/drm/i915/display/intel_vrr.c
+++ b/drivers/gpu/drm/i915/display/intel_vrr.c
@@ -406,10 +406,10 @@ intel_vrr_compute_config(struct intel_crtc_state 
*crtc_state,
        if (HAS_AS_SDP(display)) {
                crtc_state->vrr.vsync_start =
                        (crtc_state->hw.adjusted_mode.crtc_vtotal -
-                        crtc_state->hw.adjusted_mode.vsync_start);
+                        crtc_state->hw.adjusted_mode.crtc_vsync_start);
                crtc_state->vrr.vsync_end =
                        (crtc_state->hw.adjusted_mode.crtc_vtotal -
-                        crtc_state->hw.adjusted_mode.vsync_end);
+                        crtc_state->hw.adjusted_mode.crtc_vsync_end);
        }
 }
 
-- 
2.45.2

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