diff options
Diffstat (limited to 'tools/testing/nvdimm/test/nfit.c')
| -rw-r--r-- | tools/testing/nvdimm/test/nfit.c | 90 |
1 files changed, 75 insertions, 15 deletions
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c index 3187322ee..c91986685 100644 --- a/tools/testing/nvdimm/test/nfit.c +++ b/tools/testing/nvdimm/test/nfit.c @@ -330,12 +330,49 @@ static int nfit_test_cmd_clear_error(struct nd_cmd_clear_error *clear_err, return 0; } +static int nfit_test_cmd_smart(struct nd_cmd_smart *smart, unsigned int buf_len) +{ + static const struct nd_smart_payload smart_data = { + .flags = ND_SMART_HEALTH_VALID | ND_SMART_TEMP_VALID + | ND_SMART_SPARES_VALID | ND_SMART_ALARM_VALID + | ND_SMART_USED_VALID | ND_SMART_SHUTDOWN_VALID, + .health = ND_SMART_NON_CRITICAL_HEALTH, + .temperature = 23 * 16, + .spares = 75, + .alarm_flags = ND_SMART_SPARE_TRIP | ND_SMART_TEMP_TRIP, + .life_used = 5, + .shutdown_state = 0, + .vendor_size = 0, + }; + + if (buf_len < sizeof(*smart)) + return -EINVAL; + memcpy(smart->data, &smart_data, sizeof(smart_data)); + return 0; +} + +static int nfit_test_cmd_smart_threshold(struct nd_cmd_smart_threshold *smart_t, + unsigned int buf_len) +{ + static const struct nd_smart_threshold_payload smart_t_data = { + .alarm_control = ND_SMART_SPARE_TRIP | ND_SMART_TEMP_TRIP, + .temperature = 40 * 16, + .spares = 5, + }; + + if (buf_len < sizeof(*smart_t)) + return -EINVAL; + memcpy(smart_t->data, &smart_t_data, sizeof(smart_t_data)); + return 0; +} + static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm, unsigned int cmd, void *buf, unsigned int buf_len, int *cmd_rc) { struct acpi_nfit_desc *acpi_desc = to_acpi_desc(nd_desc); struct nfit_test *t = container_of(acpi_desc, typeof(*t), acpi_desc); + unsigned int func = cmd; int i, rc = 0, __cmd_rc; if (!cmd_rc) @@ -344,8 +381,23 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc, if (nvdimm) { struct nfit_mem *nfit_mem = nvdimm_provider_data(nvdimm); + unsigned long cmd_mask = nvdimm_cmd_mask(nvdimm); - if (!nfit_mem || !test_bit(cmd, &nfit_mem->dsm_mask)) + if (!nfit_mem) + return -ENOTTY; + + if (cmd == ND_CMD_CALL) { + struct nd_cmd_pkg *call_pkg = buf; + + buf_len = call_pkg->nd_size_in + call_pkg->nd_size_out; + buf = (void *) call_pkg->nd_payload; + func = call_pkg->nd_command; + if (call_pkg->nd_family != nfit_mem->family) + return -ENOTTY; + } + + if (!test_bit(cmd, &cmd_mask) + || !test_bit(func, &nfit_mem->dsm_mask)) return -ENOTTY; /* lookup label space for the given dimm */ @@ -356,7 +408,7 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc, if (i >= ARRAY_SIZE(handle)) return -ENXIO; - switch (cmd) { + switch (func) { case ND_CMD_GET_CONFIG_SIZE: rc = nfit_test_cmd_get_config_size(buf, buf_len); break; @@ -368,16 +420,22 @@ static int nfit_test_ctl(struct nvdimm_bus_descriptor *nd_desc, rc = nfit_test_cmd_set_config_data(buf, buf_len, t->label[i]); break; + case ND_CMD_SMART: + rc = nfit_test_cmd_smart(buf, buf_len); + break; + case ND_CMD_SMART_THRESHOLD: + rc = nfit_test_cmd_smart_threshold(buf, buf_len); + break; default: return -ENOTTY; } } else { struct ars_state *ars_state = &t->ars_state; - if (!nd_desc || !test_bit(cmd, &nd_desc->dsm_mask)) + if (!nd_desc || !test_bit(cmd, &nd_desc->cmd_mask)) return -ENOTTY; - switch (cmd) { + switch (func) { case ND_CMD_ARS_CAP: rc = nfit_test_cmd_ars_cap(buf, buf_len); break; @@ -1251,13 +1309,15 @@ static void nfit_test0_setup(struct nfit_test *t) post_ars_status(&t->ars_state, t->spa_set_dma[0], SPA0_SIZE); acpi_desc = &t->acpi_desc; - set_bit(ND_CMD_GET_CONFIG_SIZE, &acpi_desc->dimm_dsm_force_en); - set_bit(ND_CMD_GET_CONFIG_DATA, &acpi_desc->dimm_dsm_force_en); - set_bit(ND_CMD_SET_CONFIG_DATA, &acpi_desc->dimm_dsm_force_en); - set_bit(ND_CMD_ARS_CAP, &acpi_desc->bus_dsm_force_en); - set_bit(ND_CMD_ARS_START, &acpi_desc->bus_dsm_force_en); - set_bit(ND_CMD_ARS_STATUS, &acpi_desc->bus_dsm_force_en); - set_bit(ND_CMD_CLEAR_ERROR, &acpi_desc->bus_dsm_force_en); + set_bit(ND_CMD_GET_CONFIG_SIZE, &acpi_desc->dimm_cmd_force_en); + set_bit(ND_CMD_GET_CONFIG_DATA, &acpi_desc->dimm_cmd_force_en); + set_bit(ND_CMD_SET_CONFIG_DATA, &acpi_desc->dimm_cmd_force_en); + set_bit(ND_CMD_SMART, &acpi_desc->dimm_cmd_force_en); + set_bit(ND_CMD_ARS_CAP, &acpi_desc->bus_cmd_force_en); + set_bit(ND_CMD_ARS_START, &acpi_desc->bus_cmd_force_en); + set_bit(ND_CMD_ARS_STATUS, &acpi_desc->bus_cmd_force_en); + set_bit(ND_CMD_CLEAR_ERROR, &acpi_desc->bus_cmd_force_en); + set_bit(ND_CMD_SMART_THRESHOLD, &acpi_desc->dimm_cmd_force_en); } static void nfit_test1_setup(struct nfit_test *t) @@ -1315,10 +1375,10 @@ static void nfit_test1_setup(struct nfit_test *t) post_ars_status(&t->ars_state, t->spa_set_dma[0], SPA2_SIZE); acpi_desc = &t->acpi_desc; - set_bit(ND_CMD_ARS_CAP, &acpi_desc->bus_dsm_force_en); - set_bit(ND_CMD_ARS_START, &acpi_desc->bus_dsm_force_en); - set_bit(ND_CMD_ARS_STATUS, &acpi_desc->bus_dsm_force_en); - set_bit(ND_CMD_CLEAR_ERROR, &acpi_desc->bus_dsm_force_en); + set_bit(ND_CMD_ARS_CAP, &acpi_desc->bus_cmd_force_en); + set_bit(ND_CMD_ARS_START, &acpi_desc->bus_cmd_force_en); + set_bit(ND_CMD_ARS_STATUS, &acpi_desc->bus_cmd_force_en); + set_bit(ND_CMD_CLEAR_ERROR, &acpi_desc->bus_cmd_force_en); } static int nfit_test_blk_do_io(struct nd_blk_region *ndbr, resource_size_t dpa, |