diff --git a/drivers/gpu/drm/i915/i915_gem_gtt.c b/drivers/gpu/drm/i915/i915_gem_gtt.c
index 729ebaf29b7199e545bd54d7842b022c1d13e42a..37cd0860fc292ebd65c410bdd5fe9e4812c1e459 100644
--- a/drivers/gpu/drm/i915/i915_gem_gtt.c
+++ b/drivers/gpu/drm/i915/i915_gem_gtt.c
@@ -2965,7 +2965,7 @@ static unsigned int bdw_private_pat_match(u8 src, u8 dst)
 	};
 
 	/* Cache attribute has to be matched. */
-	if (GEN8_PPAT_GET_CA(src) == GEN8_PPAT_GET_CA(dst))
+	if (GEN8_PPAT_GET_CA(src) != GEN8_PPAT_GET_CA(dst))
 		return 0;
 
 	score |= CA_MATCH;