[PATCH] drm/i915/dg2: Correct DSS check for Wa_1308578152

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When converting our DSS masks to bitmaps, we fumbled the condition used
to check whether any DSS are present in the first gslice.  Since
intel_sseu_find_first_xehp_dss() returns a 0-based number, we need a >=
condition rather than >.

Fixes: b87d39019651 ("drm/i915/sseu: Disassociate internal subslice mask representation from uapi")
Reported-by: Balasubramani Vivekanandan <balasubramani.vivekanandan@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
 drivers/gpu/drm/i915/gt/intel_workarounds.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/gt/intel_workarounds.c b/drivers/gpu/drm/i915/gt/intel_workarounds.c
index 1b191b234160..67104ba8951e 100644
--- a/drivers/gpu/drm/i915/gt/intel_workarounds.c
+++ b/drivers/gpu/drm/i915/gt/intel_workarounds.c
@@ -2079,7 +2079,7 @@ engine_fake_wa_init(struct intel_engine_cs *engine, struct i915_wa_list *wal)
 
 static bool needs_wa_1308578152(struct intel_engine_cs *engine)
 {
-	return intel_sseu_find_first_xehp_dss(&engine->gt->info.sseu, 0, 0) >
+	return intel_sseu_find_first_xehp_dss(&engine->gt->info.sseu, 0, 0) >=
 		GEN_DSS_PER_GSLICE;
 }
 
-- 
2.35.3




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