diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 980f4050aedc..efc1d0f33fd7 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14794,7 +14794,8 @@ static int intel_atomic_check_cdclk(struct intel_atomic_state *state, bool *need_cdclk_calc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - struct intel_cdclk_state *new_cdclk_state; + const struct intel_cdclk_state *old_cdclk_state; + const struct intel_cdclk_state *new_cdclk_state; struct intel_plane_state *plane_state; struct intel_bw_state *new_bw_state; struct intel_plane *plane; @@ -14813,9 +14814,11 @@ static int intel_atomic_check_cdclk(struct intel_atomic_state *state, return ret; } + old_cdclk_state = intel_atomic_get_old_cdclk_state(state); new_cdclk_state = intel_atomic_get_new_cdclk_state(state); - if (new_cdclk_state && new_cdclk_state->force_min_cdclk_changed) + if (new_cdclk_state && + old_cdclk_state->force_min_cdclk != new_cdclk_state->force_min_cdclk) *need_cdclk_calc = true; ret = dev_priv->display.bw_calc_min_cdclk(state); |