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>
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@ -1721,7 +1721,7 @@ static bool acpi_nvdimm_has_method(struct acpi_device *adev, char *method)
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return false;
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return false;
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}
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}
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static void nfit_intel_shutdown_status(struct nfit_mem *nfit_mem)
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__weak void nfit_intel_shutdown_status(struct nfit_mem *nfit_mem)
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{
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{
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struct nd_intel_smart smart = { 0 };
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struct nd_intel_smart smart = { 0 };
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union acpi_object in_buf = {
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union acpi_object in_buf = {
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@ -1785,8 +1785,11 @@ static int acpi_nfit_add_dimm(struct acpi_nfit_desc *acpi_desc,
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nfit_mem->dsm_mask = acpi_desc->dimm_cmd_force_en;
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nfit_mem->dsm_mask = acpi_desc->dimm_cmd_force_en;
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nfit_mem->family = NVDIMM_FAMILY_INTEL;
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nfit_mem->family = NVDIMM_FAMILY_INTEL;
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adev = to_acpi_dev(acpi_desc);
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adev = to_acpi_dev(acpi_desc);
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if (!adev)
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if (!adev) {
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/* unit test case */
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populate_shutdown_status(nfit_mem);
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return 0;
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return 0;
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}
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adev_dimm = acpi_find_child_device(adev, device_handle, false);
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adev_dimm = acpi_find_child_device(adev, device_handle, false);
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nfit_mem->adev = adev_dimm;
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nfit_mem->adev = adev_dimm;
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@ -22,6 +22,7 @@ NVDIMM_SRC := $(DRIVERS)/nvdimm
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ACPI_SRC := $(DRIVERS)/acpi/nfit
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ACPI_SRC := $(DRIVERS)/acpi/nfit
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DAX_SRC := $(DRIVERS)/dax
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DAX_SRC := $(DRIVERS)/dax
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ccflags-y := -I$(src)/$(NVDIMM_SRC)/
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ccflags-y := -I$(src)/$(NVDIMM_SRC)/
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ccflags-y += -I$(src)/$(ACPI_SRC)/
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obj-$(CONFIG_LIBNVDIMM) += libnvdimm.o
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obj-$(CONFIG_LIBNVDIMM) += libnvdimm.o
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obj-$(CONFIG_BLK_DEV_PMEM) += nd_pmem.o
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obj-$(CONFIG_BLK_DEV_PMEM) += nd_pmem.o
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@ -4,5 +4,13 @@
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#include <linux/module.h>
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#include <linux/module.h>
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#include <linux/printk.h>
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#include <linux/printk.h>
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#include "watermark.h"
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#include "watermark.h"
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#include <nfit.h>
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nfit_test_watermark(acpi_nfit);
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nfit_test_watermark(acpi_nfit);
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/* strong / override definition of nfit_intel_shutdown_status */
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void nfit_intel_shutdown_status(struct nfit_mem *nfit_mem)
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{
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set_bit(NFIT_MEM_DIRTY_COUNT, &nfit_mem->flags);
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nfit_mem->dirty_shutdown = 42;
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}
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@ -149,6 +149,7 @@ static const struct nd_intel_smart smart_def = {
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| ND_INTEL_SMART_ALARM_VALID
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| ND_INTEL_SMART_ALARM_VALID
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| ND_INTEL_SMART_USED_VALID
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| ND_INTEL_SMART_USED_VALID
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| ND_INTEL_SMART_SHUTDOWN_VALID
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| ND_INTEL_SMART_SHUTDOWN_VALID
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| ND_INTEL_SMART_SHUTDOWN_COUNT_VALID
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| ND_INTEL_SMART_MTEMP_VALID
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| ND_INTEL_SMART_MTEMP_VALID
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| ND_INTEL_SMART_CTEMP_VALID,
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| ND_INTEL_SMART_CTEMP_VALID,
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.health = ND_INTEL_SMART_NON_CRITICAL_HEALTH,
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.health = ND_INTEL_SMART_NON_CRITICAL_HEALTH,
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@ -161,8 +162,8 @@ static const struct nd_intel_smart smart_def = {
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.ait_status = 1,
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.ait_status = 1,
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.life_used = 5,
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.life_used = 5,
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.shutdown_state = 0,
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.shutdown_state = 0,
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.shutdown_count = 42,
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.vendor_size = 0,
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.vendor_size = 0,
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.shutdown_count = 100,
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};
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};
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struct nfit_test_fw {
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struct nfit_test_fw {
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