1 files changed, 24 insertions, 0 deletions
diff --git a/tools/testing/cxl/mock_pmem.c b/tools/testing/cxl/mock_pmem.c
new file mode 100644
index 000000000000..f7315e6f52c0
--- /dev/null
+++ b/tools/testing/cxl/mock_pmem.c
@@ -0,0 +1,24 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/* Copyright(c) 2021 Intel Corporation. All rights reserved. */
+#include <cxl.h>
+#include "test/mock.h"
+#include <core/core.h>
+
+int match_nvdimm_bridge(struct device *dev, const void *data)
+{
+	int index, rc = 0;
+	struct cxl_mock_ops *ops = get_cxl_mock_ops(&index);
+	const struct cxl_nvdimm *cxl_nvd = data;
+
+	if (ops) {
+		if (dev->type == &cxl_nvdimm_bridge_type &&
+		    (ops->is_mock_dev(dev->parent->parent) ==
+		     ops->is_mock_dev(cxl_nvd->dev.parent->parent)))
+			rc = 1;
+	} else
+		rc = dev->type == &cxl_nvdimm_bridge_type;
+
+	put_cxl_mock_ops(index);
+
+	return rc;
+}