Commit 2d28094b authored by Ville Syrjälä's avatar Ville Syrjälä
Browse files

drm/i915: Add missing invalidate to g4x wm readout 



Let's not forget to mark the unused watermark levels as invalid
after the readout. The vlv/chv codepath has this but the g4x
didn't for some reason.

Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220622155452.32587-6-ville.syrjala@linux.intel.com


Reviewed-by: default avatarStanislav Lisovskiy <stanislav.lisovskiy@intel.com>
parent 59f13af3

drivers/gpu/drm/i915/intel_pm.c

+2 −0
Original line number Diff line number Diff line
@@ -3846,6 +3846,8 @@ void g4x_wm_get_hw_state(struct drm_i915_private *dev_priv) 
					     plane_id, USHRT_MAX);

		g4x_raw_fbc_wm_set(crtc_state, level, USHRT_MAX);



		g4x_invalidate_wms(crtc, active, level);



		crtc_state->wm.g4x.optimal = *active;

		crtc_state->wm.g4x.intermediate = *active;