Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

1 files changed, 65 insertions, 19 deletions

diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index cb166be4918d..4ea385be528f 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -138,6 +138,7 @@ static u32 handle[] = {
 };
 
 static unsigned long dimm_fail_cmd_flags[NUM_DCR];
+static int dimm_fail_cmd_code[NUM_DCR];
 
 struct nfit_test_fw {
 	enum intel_fw_update_state state;
@@ -892,8 +893,11 @@ static int get_dimm(struct nfit_mem *nfit_mem, unsigned int func)
 	if (i >= ARRAY_SIZE(handle))
 		return -ENXIO;
 
-	if ((1 << func) & dimm_fail_cmd_flags[i])
+	if ((1 << func) & dimm_fail_cmd_flags[i]) {
+		if (dimm_fail_cmd_code[i])
+			return dimm_fail_cmd_code[i];
 		return -EIO;
+	}
 
 	return i;
 }
@@ -1162,12 +1166,12 @@ static int ars_state_init(struct device *dev, struct ars_state *ars_state)
 
 static void put_dimms(void *data)
 {
-	struct device **dimm_dev = data;
+	struct nfit_test *t = data;
 	int i;
 
-	for (i = 0; i < NUM_DCR; i++)
-		if (dimm_dev[i])
-			device_unregister(dimm_dev[i]);
+	for (i = 0; i < t->num_dcr; i++)
+		if (t->dimm_dev[i])
+			device_unregister(t->dimm_dev[i]);
 }
 
 static struct class *nfit_test_dimm;
@@ -1176,13 +1180,11 @@ static int dimm_name_to_id(struct device *dev)
 {
 	int dimm;
 
-	if (sscanf(dev_name(dev), "test_dimm%d", &dimm) != 1
-			|| dimm >= NUM_DCR || dimm < 0)
+	if (sscanf(dev_name(dev), "test_dimm%d", &dimm) != 1)
 		return -ENXIO;
 	return dimm;
 }
 
-
 static ssize_t handle_show(struct device *dev, struct device_attribute *attr,
 		char *buf)
 {
@@ -1191,7 +1193,7 @@ static ssize_t handle_show(struct device *dev, struct device_attribute *attr,
 	if (dimm < 0)
 		return dimm;
 
-	return sprintf(buf, "%#x", handle[dimm]);
+	return sprintf(buf, "%#x\n", handle[dimm]);
 }
 DEVICE_ATTR_RO(handle);
 
@@ -1225,8 +1227,39 @@ static ssize_t fail_cmd_store(struct device *dev, struct device_attribute *attr,
 }
 static DEVICE_ATTR_RW(fail_cmd);
 
+static ssize_t fail_cmd_code_show(struct device *dev, struct device_attribute *attr,
+		char *buf)
+{
+	int dimm = dimm_name_to_id(dev);
+
+	if (dimm < 0)
+		return dimm;
+
+	return sprintf(buf, "%d\n", dimm_fail_cmd_code[dimm]);
+}
+
+static ssize_t fail_cmd_code_store(struct device *dev, struct device_attribute *attr,
+		const char *buf, size_t size)
+{
+	int dimm = dimm_name_to_id(dev);
+	unsigned long val;
+	ssize_t rc;
+
+	if (dimm < 0)
+		return dimm;
+
+	rc = kstrtol(buf, 0, &val);
+	if (rc)
+		return rc;
+
+	dimm_fail_cmd_code[dimm] = val;
+	return size;
+}
+static DEVICE_ATTR_RW(fail_cmd_code);
+
 static struct attribute *nfit_test_dimm_attributes[] = {
 	&dev_attr_fail_cmd.attr,
+	&dev_attr_fail_cmd_code.attr,
 	&dev_attr_handle.attr,
 	NULL,
 };
@@ -1240,6 +1273,23 @@ static const struct attribute_group *nfit_test_dimm_attribute_groups[] = {
 	NULL,
 };
 
+static int nfit_test_dimm_init(struct nfit_test *t)
+{
+	int i;
+
+	if (devm_add_action_or_reset(&t->pdev.dev, put_dimms, t))
+		return -ENOMEM;
+	for (i = 0; i < t->num_dcr; i++) {
+		t->dimm_dev[i] = device_create_with_groups(nfit_test_dimm,
+				&t->pdev.dev, 0, NULL,
+				nfit_test_dimm_attribute_groups,
+				"test_dimm%d", i + t->dcr_idx);
+		if (!t->dimm_dev[i])
+			return -ENOMEM;
+	}
+	return 0;
+}
+
 static void smart_init(struct nfit_test *t)
 {
 	int i;
@@ -1335,17 +1385,8 @@ static int nfit_test0_alloc(struct nfit_test *t)
 	if (!t->_fit)
 		return -ENOMEM;
 
-	if (devm_add_action_or_reset(&t->pdev.dev, put_dimms, t->dimm_dev))
+	if (nfit_test_dimm_init(t))
 		return -ENOMEM;
-	for (i = 0; i < NUM_DCR; i++) {
-		t->dimm_dev[i] = device_create_with_groups(nfit_test_dimm,
-				&t->pdev.dev, 0, NULL,
-				nfit_test_dimm_attribute_groups,
-				"test_dimm%d", i);
-		if (!t->dimm_dev[i])
-			return -ENOMEM;
-	}
-
 	smart_init(t);
 	return ars_state_init(&t->pdev.dev, &t->ars_state);
 }
@@ -1377,6 +1418,8 @@ static int nfit_test1_alloc(struct nfit_test *t)
 	if (!t->spa_set[1])
 		return -ENOMEM;
 
+	if (nfit_test_dimm_init(t))
+		return -ENOMEM;
 	smart_init(t);
 	return ars_state_init(&t->pdev.dev, &t->ars_state);
 }
@@ -2222,6 +2265,9 @@ static void nfit_test1_setup(struct nfit_test *t)
 	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_INTEL_ENABLE_LSS_STATUS, &acpi_desc->dimm_cmd_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);
 }
 
 static int nfit_test_blk_do_io(struct nd_blk_region *ndbr, resource_size_t dpa,