tools/testing/nvdimm: Populate dirty shutdown data

Allow the unit tests to verify the retrieval of the dirty shutdown
count via smart commands, and allow the driver-load-time retrieval of
the smart health payload to be simulated by nfit_test.

Reviewed-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/tools/testing/nvdimm/acpi_nfit_test.c b/tools/testing/nvdimm/acpi_nfit_test.c
index 43521512e577..fec8fb1b7715 100644
--- a/tools/testing/nvdimm/acpi_nfit_test.c
+++ b/tools/testing/nvdimm/acpi_nfit_test.c
@@ -4,5 +4,13 @@
 #include <linux/module.h>
 #include <linux/printk.h>
 #include "watermark.h"
+#include <nfit.h>
 
 nfit_test_watermark(acpi_nfit);
+
+/* strong / override definition of nfit_intel_shutdown_status */
+void nfit_intel_shutdown_status(struct nfit_mem *nfit_mem)
+{
+	set_bit(NFIT_MEM_DIRTY_COUNT, &nfit_mem->flags);
+	nfit_mem->dirty_shutdown = 42;
+}