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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-09-11 04:34:46 -0300
commit863981e96738983919de841ec669e157e6bdaeb0 (patch)
treed6d89a12e7eb8017837c057935a2271290907f76 /tools/testing/nvdimm/test/nfit.c
parent8dec7c70575785729a6a9e6719a955e9c545bcab (diff)
Linux-libre 4.7.1-gnupck-4.7.1-gnu
Diffstat (limited to 'tools/testing/nvdimm/test/nfit.c')
-rw-r--r--tools/testing/nvdimm/test/nfit.c90
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,