From: Ville Syrjälä <[email protected]>

The core no longer uses drm_crtc_state::mode with atomic drivers,
so let's stop frobbing it in the driver. For the user mode readout
we'll just use an on stack mode.

Signed-off-by: Ville Syrjälä <[email protected]>
---
 drivers/gpu/drm/i915/display/intel_display.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display.c 
b/drivers/gpu/drm/i915/display/intel_display.c
index e56a75c07043..96f76abb2d37 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -14127,9 +14127,6 @@ static void intel_pipe_fastset(const struct 
intel_crtc_state *old_crtc_state,
        struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->base.crtc);
        struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 
-       /* drm_atomic_helper_update_legacy_modeset_state might not be called. */
-       crtc->base.mode = new_crtc_state->base.mode;
-
        /*
         * Update pipe size and adjust fitter if needed: the reason for this is
         * that in compute_mode_changes we check the native mode (not the pfit
@@ -17394,13 +17391,16 @@ static void intel_modeset_readout_hw_state(struct 
drm_device *dev)
                struct intel_plane *plane;
                int min_cdclk = 0;
 
-               memset(&crtc->base.mode, 0, sizeof(crtc->base.mode));
                if (crtc_state->base.active) {
-                       intel_mode_from_pipe_config(&crtc->base.mode, 
crtc_state);
-                       crtc->base.mode.hdisplay = crtc_state->pipe_src_w;
-                       crtc->base.mode.vdisplay = crtc_state->pipe_src_h;
-                       
intel_mode_from_pipe_config(&crtc_state->base.adjusted_mode, crtc_state);
-                       WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->base, 
&crtc->base.mode));
+                       struct drm_display_mode mode;
+
+                       
intel_mode_from_pipe_config(&crtc_state->base.adjusted_mode,
+                                                   crtc_state);
+
+                       mode = crtc_state->base.adjusted_mode;
+                       mode.hdisplay = crtc_state->pipe_src_w;
+                       mode.vdisplay = crtc_state->pipe_src_h;
+                       WARN_ON(drm_atomic_set_mode_for_crtc(&crtc_state->base, 
&mode));
 
                        /*
                         * The initial mode needs to be set in order to keep
-- 
2.23.0

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