linux_dsm_epyc7002/tools/testing/nvdimm/acpi_nfit_test.c

// SPDX-License-Identifier: GPL-2.0
// Copyright(c) 2018 Intel Corporation. All rights reserved.

#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;
}
tools/testing/nvdimm: force nfit_test to depend on instrumented modules The libnvdimm unit tests will fail when they are run against the production / in-tree version of libnvdimm.ko or nfit.ko due to symbols not being mocked per nfit_test's expectation. For example, nfit_test expects acpi_evaluate_dsm() to be replaced by __wrap_acpi_evaluate_dsm() to test how acpi_nfit_ctl() responds to different stimuli. Create a test-only symbol name that nfit_test links against to cause module load failures when the wrong module is present. For example, with this change, attempts to use the wrong module will report: nfit_test: Unknown symbol libnvdimm_test (err 0) Reported-by: Dave Jiang <dave.jiang@intel.com> Reported-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 2018-02-02 03:28:54 +07:00			`// SPDX-License-Identifier: GPL-2.0`
			`// Copyright(c) 2018 Intel Corporation. All rights reserved.`

			`#include <linux/module.h>`
			`#include <linux/printk.h>`
			`#include "watermark.h"`
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> 2018-10-18 00:47:19 +07:00			`#include <nfit.h>`
tools/testing/nvdimm: force nfit_test to depend on instrumented modules The libnvdimm unit tests will fail when they are run against the production / in-tree version of libnvdimm.ko or nfit.ko due to symbols not being mocked per nfit_test's expectation. For example, nfit_test expects acpi_evaluate_dsm() to be replaced by __wrap_acpi_evaluate_dsm() to test how acpi_nfit_ctl() responds to different stimuli. Create a test-only symbol name that nfit_test links against to cause module load failures when the wrong module is present. For example, with this change, attempts to use the wrong module will report: nfit_test: Unknown symbol libnvdimm_test (err 0) Reported-by: Dave Jiang <dave.jiang@intel.com> Reported-by: Vishal Verma <vishal.l.verma@intel.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com> 2018-02-02 03:28:54 +07:00
			`nfit_test_watermark(acpi_nfit);`
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> 2018-10-18 00:47:19 +07:00
			`/* 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;`
			`}`