Commit a97c88a1 authored by Ville Syrjälä's avatar Ville Syrjälä Committed by Tvrtko Ursulin
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drm/i915/wm: Verify the correct plane DDB entry 



Actually verify the DDB entry for the plane we're looking
at instead of always verifying the cursor DDB.

Fixes: 7d456172 ("drm/i915: Tweak plane ddb allocation tracking")
Signed-off-by: default avatarVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patch.msgid.link/20260324134843.2364-5-ville.syrjala@linux.intel.com


Reviewed-by: default avatarVinod Govindapillai <vinod.govindapillai@intel.com>
(cherry picked from commit f002f7c7439de18117a31ca84dc87a59719c3dd6)
Signed-off-by: default avatarTvrtko Ursulin <tursulin@ursulin.net>
parent ed8be780

drivers/gpu/drm/i915/display/skl_watermark.c

+2 −2
Original line number Diff line number Diff line
@@ -4028,8 +4028,8 @@ void intel_wm_state_verify(struct intel_atomic_state *state, 
		}



		/* DDB */

		hw_ddb_entry = &hw->ddb[PLANE_CURSOR];

		sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb[PLANE_CURSOR];

		hw_ddb_entry = &hw->ddb[plane->id];

		sw_ddb_entry = &new_crtc_state->wm.skl.plane_ddb[plane->id];



		if (!skl_ddb_entry_equal(hw_ddb_entry, sw_ddb_entry)) {

			drm_err(display->drm,