diff --git a/drivers/cxl/core/mbox.c b/drivers/cxl/core/mbox.c
index 79bb64218339..0806ba8d38cb 100644
--- a/drivers/cxl/core/mbox.c
+++ b/drivers/cxl/core/mbox.c
@@ -128,8 +128,8 @@ static struct cxl_mem_command *cxl_mem_find_command(u16 opcode)
 }
 
 /**
- * cxl_mem_mbox_send_cmd() - Send a mailbox command to a memory device.
- * @cxlm: The CXL memory device to communicate with.
+ * cxl_mbox_send_cmd() - Send a mailbox command to a device.
+ * @cxlds: The device data for the operation
  * @opcode: Opcode for the mailbox command.
  * @in: The input payload for the mailbox command.
  * @in_size: The length of the input payload
@@ -149,8 +149,8 @@ static struct cxl_mem_command *cxl_mem_find_command(u16 opcode)
  * error. While this distinction can be useful for commands from userspace, the
  * kernel will only be able to use results when both are successful.
  */
-int cxl_mem_mbox_send_cmd(struct cxl_mem *cxlm, u16 opcode, void *in,
-			  size_t in_size, void *out, size_t out_size)
+int cxl_mbox_send_cmd(struct cxl_dev_state *cxlds, u16 opcode, void *in,
+		      size_t in_size, void *out, size_t out_size)
 {
 	const struct cxl_mem_command *cmd = cxl_mem_find_command(opcode);
 	struct cxl_mbox_cmd mbox_cmd = {
@@ -162,10 +162,10 @@ int cxl_mem_mbox_send_cmd(struct cxl_mem *cxlm, u16 opcode, void *in,
 	};
 	int rc;
 
-	if (out_size > cxlm->payload_size)
+	if (out_size > cxlds->payload_size)
 		return -E2BIG;
 
-	rc = cxlm->mbox_send(cxlm, &mbox_cmd);
+	rc = cxlds->mbox_send(cxlds, &mbox_cmd);
 	if (rc)
 		return rc;
 
@@ -182,7 +182,7 @@ int cxl_mem_mbox_send_cmd(struct cxl_mem *cxlm, u16 opcode, void *in,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cxl_mem_mbox_send_cmd);
+EXPORT_SYMBOL_GPL(cxl_mbox_send_cmd);
 
 static bool cxl_mem_raw_command_allowed(u16 opcode)
 {
@@ -209,7 +209,7 @@ static bool cxl_mem_raw_command_allowed(u16 opcode)
 
 /**
  * cxl_validate_cmd_from_user() - Check fields for CXL_MEM_SEND_COMMAND.
- * @cxlm: &struct cxl_mem device whose mailbox will be used.
+ * @cxlds: The device data for the operation
  * @send_cmd: &struct cxl_send_command copied in from userspace.
  * @out_cmd: Sanitized and populated &struct cxl_mem_command.
  *
@@ -226,7 +226,7 @@ static bool cxl_mem_raw_command_allowed(u16 opcode)
  *
  * See handle_mailbox_cmd_from_user()
  */
-static int cxl_validate_cmd_from_user(struct cxl_mem *cxlm,
+static int cxl_validate_cmd_from_user(struct cxl_dev_state *cxlds,
 				      const struct cxl_send_command *send_cmd,
 				      struct cxl_mem_command *out_cmd)
 {
@@ -241,7 +241,7 @@ static int cxl_validate_cmd_from_user(struct cxl_mem *cxlm,
 	 * supports, but output can be arbitrarily large (simply write out as
 	 * much data as the hardware provides).
 	 */
-	if (send_cmd->in.size > cxlm->payload_size)
+	if (send_cmd->in.size > cxlds->payload_size)
 		return -EINVAL;
 
 	/*
@@ -267,7 +267,7 @@ static int cxl_validate_cmd_from_user(struct cxl_mem *cxlm,
 		 * gets passed along without further checking, so it must be
 		 * validated here.
 		 */
-		if (send_cmd->out.size > cxlm->payload_size)
+		if (send_cmd->out.size > cxlds->payload_size)
 			return -EINVAL;
 
 		if (!cxl_mem_raw_command_allowed(send_cmd->raw.opcode))
@@ -292,11 +292,11 @@ static int cxl_validate_cmd_from_user(struct cxl_mem *cxlm,
 	info = &c->info;
 
 	/* Check that the command is enabled for hardware */
-	if (!test_bit(info->id, cxlm->enabled_cmds))
+	if (!test_bit(info->id, cxlds->enabled_cmds))
 		return -ENOTTY;
 
 	/* Check that the command is not claimed for exclusive kernel use */
-	if (test_bit(info->id, cxlm->exclusive_cmds))
+	if (test_bit(info->id, cxlds->exclusive_cmds))
 		return -EBUSY;
 
 	/* Check the input buffer is the expected size */
@@ -354,7 +354,7 @@ int cxl_query_cmd(struct cxl_memdev *cxlmd,
 
 /**
  * handle_mailbox_cmd_from_user() - Dispatch a mailbox command for userspace.
- * @cxlm: The CXL memory device to communicate with.
+ * @cxlds: The device data for the operation
  * @cmd: The validated command.
  * @in_payload: Pointer to userspace's input payload.
  * @out_payload: Pointer to userspace's output payload.
@@ -377,12 +377,12 @@ int cxl_query_cmd(struct cxl_memdev *cxlmd,
  *
  * See cxl_send_cmd().
  */
-static int handle_mailbox_cmd_from_user(struct cxl_mem *cxlm,
+static int handle_mailbox_cmd_from_user(struct cxl_dev_state *cxlds,
 					const struct cxl_mem_command *cmd,
 					u64 in_payload, u64 out_payload,
 					s32 *size_out, u32 *retval)
 {
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 	struct cxl_mbox_cmd mbox_cmd = {
 		.opcode = cmd->opcode,
 		.size_in = cmd->info.size_in,
@@ -415,7 +415,7 @@ static int handle_mailbox_cmd_from_user(struct cxl_mem *cxlm,
 	dev_WARN_ONCE(dev, cmd->info.id == CXL_MEM_COMMAND_ID_RAW,
 		      "raw command path used\n");
 
-	rc = cxlm->mbox_send(cxlm, &mbox_cmd);
+	rc = cxlds->mbox_send(cxlds, &mbox_cmd);
 	if (rc)
 		goto out;
 
@@ -445,7 +445,7 @@ static int handle_mailbox_cmd_from_user(struct cxl_mem *cxlm,
 
 int cxl_send_cmd(struct cxl_memdev *cxlmd, struct cxl_send_command __user *s)
 {
-	struct cxl_mem *cxlm = cxlmd->cxlm;
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
 	struct device *dev = &cxlmd->dev;
 	struct cxl_send_command send;
 	struct cxl_mem_command c;
@@ -456,15 +456,15 @@ int cxl_send_cmd(struct cxl_memdev *cxlmd, struct cxl_send_command __user *s)
 	if (copy_from_user(&send, s, sizeof(send)))
 		return -EFAULT;
 
-	rc = cxl_validate_cmd_from_user(cxlmd->cxlm, &send, &c);
+	rc = cxl_validate_cmd_from_user(cxlmd->cxlds, &send, &c);
 	if (rc)
 		return rc;
 
 	/* Prepare to handle a full payload for variable sized output */
 	if (c.info.size_out < 0)
-		c.info.size_out = cxlm->payload_size;
+		c.info.size_out = cxlds->payload_size;
 
-	rc = handle_mailbox_cmd_from_user(cxlm, &c, send.in.payload,
+	rc = handle_mailbox_cmd_from_user(cxlds, &c, send.in.payload,
 					  send.out.payload, &send.out.size,
 					  &send.retval);
 	if (rc)
@@ -476,13 +476,13 @@ int cxl_send_cmd(struct cxl_memdev *cxlmd, struct cxl_send_command __user *s)
 	return 0;
 }
 
-static int cxl_xfer_log(struct cxl_mem *cxlm, uuid_t *uuid, u32 size, u8 *out)
+static int cxl_xfer_log(struct cxl_dev_state *cxlds, uuid_t *uuid, u32 size, u8 *out)
 {
 	u32 remaining = size;
 	u32 offset = 0;
 
 	while (remaining) {
-		u32 xfer_size = min_t(u32, remaining, cxlm->payload_size);
+		u32 xfer_size = min_t(u32, remaining, cxlds->payload_size);
 		struct cxl_mbox_get_log log = {
 			.uuid = *uuid,
 			.offset = cpu_to_le32(offset),
@@ -490,8 +490,8 @@ static int cxl_xfer_log(struct cxl_mem *cxlm, uuid_t *uuid, u32 size, u8 *out)
 		};
 		int rc;
 
-		rc = cxl_mem_mbox_send_cmd(cxlm, CXL_MBOX_OP_GET_LOG, &log,
-					   sizeof(log), out, xfer_size);
+		rc = cxl_mbox_send_cmd(cxlds, CXL_MBOX_OP_GET_LOG, &log, sizeof(log),
+				       out, xfer_size);
 		if (rc < 0)
 			return rc;
 
@@ -505,14 +505,14 @@ static int cxl_xfer_log(struct cxl_mem *cxlm, uuid_t *uuid, u32 size, u8 *out)
 
 /**
  * cxl_walk_cel() - Walk through the Command Effects Log.
- * @cxlm: Device.
+ * @cxlds: The device data for the operation
  * @size: Length of the Command Effects Log.
  * @cel: CEL
  *
  * Iterate over each entry in the CEL and determine if the driver supports the
  * command. If so, the command is enabled for the device and can be used later.
  */
-static void cxl_walk_cel(struct cxl_mem *cxlm, size_t size, u8 *cel)
+static void cxl_walk_cel(struct cxl_dev_state *cxlds, size_t size, u8 *cel)
 {
 	struct cxl_cel_entry *cel_entry;
 	const int cel_entries = size / sizeof(*cel_entry);
@@ -525,26 +525,26 @@ static void cxl_walk_cel(struct cxl_mem *cxlm, size_t size, u8 *cel)
 		struct cxl_mem_command *cmd = cxl_mem_find_command(opcode);
 
 		if (!cmd) {
-			dev_dbg(cxlm->dev,
+			dev_dbg(cxlds->dev,
 				"Opcode 0x%04x unsupported by driver", opcode);
 			continue;
 		}
 
-		set_bit(cmd->info.id, cxlm->enabled_cmds);
+		set_bit(cmd->info.id, cxlds->enabled_cmds);
 	}
 }
 
-static struct cxl_mbox_get_supported_logs *cxl_get_gsl(struct cxl_mem *cxlm)
+static struct cxl_mbox_get_supported_logs *cxl_get_gsl(struct cxl_dev_state *cxlds)
 {
 	struct cxl_mbox_get_supported_logs *ret;
 	int rc;
 
-	ret = kvmalloc(cxlm->payload_size, GFP_KERNEL);
+	ret = kvmalloc(cxlds->payload_size, GFP_KERNEL);
 	if (!ret)
 		return ERR_PTR(-ENOMEM);
 
-	rc = cxl_mem_mbox_send_cmd(cxlm, CXL_MBOX_OP_GET_SUPPORTED_LOGS, NULL,
-				   0, ret, cxlm->payload_size);
+	rc = cxl_mbox_send_cmd(cxlds, CXL_MBOX_OP_GET_SUPPORTED_LOGS, NULL, 0, ret,
+			       cxlds->payload_size);
 	if (rc < 0) {
 		kvfree(ret);
 		return ERR_PTR(rc);
@@ -565,23 +565,23 @@ static const uuid_t log_uuid[] = {
 };
 
 /**
- * cxl_mem_enumerate_cmds() - Enumerate commands for a device.
- * @cxlm: The device.
+ * cxl_enumerate_cmds() - Enumerate commands for a device.
+ * @cxlds: The device data for the operation
  *
  * Returns 0 if enumerate completed successfully.
  *
  * CXL devices have optional support for certain commands. This function will
  * determine the set of supported commands for the hardware and update the
- * enabled_cmds bitmap in the @cxlm.
+ * enabled_cmds bitmap in the @cxlds.
  */
-int cxl_mem_enumerate_cmds(struct cxl_mem *cxlm)
+int cxl_enumerate_cmds(struct cxl_dev_state *cxlds)
 {
 	struct cxl_mbox_get_supported_logs *gsl;
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 	struct cxl_mem_command *cmd;
 	int i, rc;
 
-	gsl = cxl_get_gsl(cxlm);
+	gsl = cxl_get_gsl(cxlds);
 	if (IS_ERR(gsl))
 		return PTR_ERR(gsl);
 
@@ -602,19 +602,19 @@ int cxl_mem_enumerate_cmds(struct cxl_mem *cxlm)
 			goto out;
 		}
 
-		rc = cxl_xfer_log(cxlm, &uuid, size, log);
+		rc = cxl_xfer_log(cxlds, &uuid, size, log);
 		if (rc) {
 			kvfree(log);
 			goto out;
 		}
 
-		cxl_walk_cel(cxlm, size, log);
+		cxl_walk_cel(cxlds, size, log);
 		kvfree(log);
 
 		/* In case CEL was bogus, enable some default commands. */
 		cxl_for_each_cmd(cmd)
 			if (cmd->flags & CXL_CMD_FLAG_FORCE_ENABLE)
-				set_bit(cmd->info.id, cxlm->enabled_cmds);
+				set_bit(cmd->info.id, cxlds->enabled_cmds);
 
 		/* Found the required CEL */
 		rc = 0;
@@ -624,11 +624,11 @@ int cxl_mem_enumerate_cmds(struct cxl_mem *cxlm)
 	kvfree(gsl);
 	return rc;
 }
-EXPORT_SYMBOL_GPL(cxl_mem_enumerate_cmds);
+EXPORT_SYMBOL_GPL(cxl_enumerate_cmds);
 
 /**
  * cxl_mem_get_partition_info - Get partition info
- * @cxlm: cxl_mem instance to update partition info
+ * @cxlds: The device data for the operation
  *
  * Retrieve the current partition info for the device specified.  The active
  * values are the current capacity in bytes.  If not 0, the 'next' values are
@@ -638,7 +638,7 @@ EXPORT_SYMBOL_GPL(cxl_mem_enumerate_cmds);
  *
  * See CXL @8.2.9.5.2.1 Get Partition Info
  */
-static int cxl_mem_get_partition_info(struct cxl_mem *cxlm)
+static int cxl_mem_get_partition_info(struct cxl_dev_state *cxlds)
 {
 	struct cxl_mbox_get_partition_info {
 		__le64 active_volatile_cap;
@@ -648,124 +648,124 @@ static int cxl_mem_get_partition_info(struct cxl_mem *cxlm)
 	} __packed pi;
 	int rc;
 
-	rc = cxl_mem_mbox_send_cmd(cxlm, CXL_MBOX_OP_GET_PARTITION_INFO,
-				   NULL, 0, &pi, sizeof(pi));
+	rc = cxl_mbox_send_cmd(cxlds, CXL_MBOX_OP_GET_PARTITION_INFO, NULL, 0,
+			       &pi, sizeof(pi));
 
 	if (rc)
 		return rc;
 
-	cxlm->active_volatile_bytes =
+	cxlds->active_volatile_bytes =
 		le64_to_cpu(pi.active_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
-	cxlm->active_persistent_bytes =
+	cxlds->active_persistent_bytes =
 		le64_to_cpu(pi.active_persistent_cap) * CXL_CAPACITY_MULTIPLIER;
-	cxlm->next_volatile_bytes =
+	cxlds->next_volatile_bytes =
 		le64_to_cpu(pi.next_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
-	cxlm->next_persistent_bytes =
+	cxlds->next_persistent_bytes =
 		le64_to_cpu(pi.next_volatile_cap) * CXL_CAPACITY_MULTIPLIER;
 
 	return 0;
 }
 
 /**
- * cxl_mem_identify() - Send the IDENTIFY command to the device.
- * @cxlm: The device to identify.
+ * cxl_dev_state_identify() - Send the IDENTIFY command to the device.
+ * @cxlds: The device data for the operation
  *
  * Return: 0 if identify was executed successfully.
  *
  * This will dispatch the identify command to the device and on success populate
  * structures to be exported to sysfs.
  */
-int cxl_mem_identify(struct cxl_mem *cxlm)
+int cxl_dev_state_identify(struct cxl_dev_state *cxlds)
 {
 	/* See CXL 2.0 Table 175 Identify Memory Device Output Payload */
 	struct cxl_mbox_identify id;
 	int rc;
 
-	rc = cxl_mem_mbox_send_cmd(cxlm, CXL_MBOX_OP_IDENTIFY, NULL, 0, &id,
-				   sizeof(id));
+	rc = cxl_mbox_send_cmd(cxlds, CXL_MBOX_OP_IDENTIFY, NULL, 0, &id,
+			       sizeof(id));
 	if (rc < 0)
 		return rc;
 
-	cxlm->total_bytes =
+	cxlds->total_bytes =
 		le64_to_cpu(id.total_capacity) * CXL_CAPACITY_MULTIPLIER;
-	cxlm->volatile_only_bytes =
+	cxlds->volatile_only_bytes =
 		le64_to_cpu(id.volatile_capacity) * CXL_CAPACITY_MULTIPLIER;
-	cxlm->persistent_only_bytes =
+	cxlds->persistent_only_bytes =
 		le64_to_cpu(id.persistent_capacity) * CXL_CAPACITY_MULTIPLIER;
-	cxlm->partition_align_bytes =
+	cxlds->partition_align_bytes =
 		le64_to_cpu(id.partition_align) * CXL_CAPACITY_MULTIPLIER;
 
-	dev_dbg(cxlm->dev,
+	dev_dbg(cxlds->dev,
 		"Identify Memory Device\n"
 		"     total_bytes = %#llx\n"
 		"     volatile_only_bytes = %#llx\n"
 		"     persistent_only_bytes = %#llx\n"
 		"     partition_align_bytes = %#llx\n",
-		cxlm->total_bytes, cxlm->volatile_only_bytes,
-		cxlm->persistent_only_bytes, cxlm->partition_align_bytes);
+		cxlds->total_bytes, cxlds->volatile_only_bytes,
+		cxlds->persistent_only_bytes, cxlds->partition_align_bytes);
 
-	cxlm->lsa_size = le32_to_cpu(id.lsa_size);
-	memcpy(cxlm->firmware_version, id.fw_revision, sizeof(id.fw_revision));
+	cxlds->lsa_size = le32_to_cpu(id.lsa_size);
+	memcpy(cxlds->firmware_version, id.fw_revision, sizeof(id.fw_revision));
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(cxl_mem_identify);
+EXPORT_SYMBOL_GPL(cxl_dev_state_identify);
 
-int cxl_mem_create_range_info(struct cxl_mem *cxlm)
+int cxl_mem_create_range_info(struct cxl_dev_state *cxlds)
 {
 	int rc;
 
-	if (cxlm->partition_align_bytes == 0) {
-		cxlm->ram_range.start = 0;
-		cxlm->ram_range.end = cxlm->volatile_only_bytes - 1;
-		cxlm->pmem_range.start = cxlm->volatile_only_bytes;
-		cxlm->pmem_range.end = cxlm->volatile_only_bytes +
-				       cxlm->persistent_only_bytes - 1;
+	if (cxlds->partition_align_bytes == 0) {
+		cxlds->ram_range.start = 0;
+		cxlds->ram_range.end = cxlds->volatile_only_bytes - 1;
+		cxlds->pmem_range.start = cxlds->volatile_only_bytes;
+		cxlds->pmem_range.end = cxlds->volatile_only_bytes +
+				       cxlds->persistent_only_bytes - 1;
 		return 0;
 	}
 
-	rc = cxl_mem_get_partition_info(cxlm);
+	rc = cxl_mem_get_partition_info(cxlds);
 	if (rc) {
-		dev_err(cxlm->dev, "Failed to query partition information\n");
+		dev_err(cxlds->dev, "Failed to query partition information\n");
 		return rc;
 	}
 
-	dev_dbg(cxlm->dev,
+	dev_dbg(cxlds->dev,
 		"Get Partition Info\n"
 		"     active_volatile_bytes = %#llx\n"
 		"     active_persistent_bytes = %#llx\n"
 		"     next_volatile_bytes = %#llx\n"
 		"     next_persistent_bytes = %#llx\n",
-		cxlm->active_volatile_bytes, cxlm->active_persistent_bytes,
-		cxlm->next_volatile_bytes, cxlm->next_persistent_bytes);
+		cxlds->active_volatile_bytes, cxlds->active_persistent_bytes,
+		cxlds->next_volatile_bytes, cxlds->next_persistent_bytes);
 
-	cxlm->ram_range.start = 0;
-	cxlm->ram_range.end = cxlm->active_volatile_bytes - 1;
+	cxlds->ram_range.start = 0;
+	cxlds->ram_range.end = cxlds->active_volatile_bytes - 1;
 
-	cxlm->pmem_range.start = cxlm->active_volatile_bytes;
-	cxlm->pmem_range.end =
-		cxlm->active_volatile_bytes + cxlm->active_persistent_bytes - 1;
+	cxlds->pmem_range.start = cxlds->active_volatile_bytes;
+	cxlds->pmem_range.end =
+		cxlds->active_volatile_bytes + cxlds->active_persistent_bytes - 1;
 
 	return 0;
 }
 EXPORT_SYMBOL_GPL(cxl_mem_create_range_info);
 
-struct cxl_mem *cxl_mem_create(struct device *dev)
+struct cxl_dev_state *cxl_dev_state_create(struct device *dev)
 {
-	struct cxl_mem *cxlm;
+	struct cxl_dev_state *cxlds;
 
-	cxlm = devm_kzalloc(dev, sizeof(*cxlm), GFP_KERNEL);
-	if (!cxlm) {
+	cxlds = devm_kzalloc(dev, sizeof(*cxlds), GFP_KERNEL);
+	if (!cxlds) {
 		dev_err(dev, "No memory available\n");
 		return ERR_PTR(-ENOMEM);
 	}
 
-	mutex_init(&cxlm->mbox_mutex);
-	cxlm->dev = dev;
+	mutex_init(&cxlds->mbox_mutex);
+	cxlds->dev = dev;
 
-	return cxlm;
+	return cxlds;
 }
-EXPORT_SYMBOL_GPL(cxl_mem_create);
+EXPORT_SYMBOL_GPL(cxl_dev_state_create);
 
 static struct dentry *cxl_debugfs;
 
diff --git a/drivers/cxl/core/memdev.c b/drivers/cxl/core/memdev.c
index bf1b04d00ff4..52aa7ffd2e9b 100644
--- a/drivers/cxl/core/memdev.c
+++ b/drivers/cxl/core/memdev.c
@@ -37,9 +37,9 @@ static ssize_t firmware_version_show(struct device *dev,
 				     struct device_attribute *attr, char *buf)
 {
 	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
-	struct cxl_mem *cxlm = cxlmd->cxlm;
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
 
-	return sysfs_emit(buf, "%.16s\n", cxlm->firmware_version);
+	return sysfs_emit(buf, "%.16s\n", cxlds->firmware_version);
 }
 static DEVICE_ATTR_RO(firmware_version);
 
@@ -47,9 +47,9 @@ static ssize_t payload_max_show(struct device *dev,
 				struct device_attribute *attr, char *buf)
 {
 	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
-	struct cxl_mem *cxlm = cxlmd->cxlm;
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
 
-	return sysfs_emit(buf, "%zu\n", cxlm->payload_size);
+	return sysfs_emit(buf, "%zu\n", cxlds->payload_size);
 }
 static DEVICE_ATTR_RO(payload_max);
 
@@ -57,9 +57,9 @@ static ssize_t label_storage_size_show(struct device *dev,
 				       struct device_attribute *attr, char *buf)
 {
 	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
-	struct cxl_mem *cxlm = cxlmd->cxlm;
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
 
-	return sysfs_emit(buf, "%zu\n", cxlm->lsa_size);
+	return sysfs_emit(buf, "%zu\n", cxlds->lsa_size);
 }
 static DEVICE_ATTR_RO(label_storage_size);
 
@@ -67,8 +67,8 @@ static ssize_t ram_size_show(struct device *dev, struct device_attribute *attr,
 			     char *buf)
 {
 	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
-	struct cxl_mem *cxlm = cxlmd->cxlm;
-	unsigned long long len = range_len(&cxlm->ram_range);
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
+	unsigned long long len = range_len(&cxlds->ram_range);
 
 	return sysfs_emit(buf, "%#llx\n", len);
 }
@@ -80,8 +80,8 @@ static ssize_t pmem_size_show(struct device *dev, struct device_attribute *attr,
 			      char *buf)
 {
 	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
-	struct cxl_mem *cxlm = cxlmd->cxlm;
-	unsigned long long len = range_len(&cxlm->pmem_range);
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
+	unsigned long long len = range_len(&cxlds->pmem_range);
 
 	return sysfs_emit(buf, "%#llx\n", len);
 }
@@ -136,17 +136,17 @@ static const struct device_type cxl_memdev_type = {
 
 /**
  * set_exclusive_cxl_commands() - atomically disable user cxl commands
- * @cxlm: cxl_mem instance to modify
+ * @cxlds: The device state to operate on
  * @cmds: bitmap of commands to mark exclusive
  *
  * Grab the cxl_memdev_rwsem in write mode to flush in-flight
  * invocations of the ioctl path and then disable future execution of
  * commands with the command ids set in @cmds.
  */
-void set_exclusive_cxl_commands(struct cxl_mem *cxlm, unsigned long *cmds)
+void set_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds)
 {
 	down_write(&cxl_memdev_rwsem);
-	bitmap_or(cxlm->exclusive_cmds, cxlm->exclusive_cmds, cmds,
+	bitmap_or(cxlds->exclusive_cmds, cxlds->exclusive_cmds, cmds,
 		  CXL_MEM_COMMAND_ID_MAX);
 	up_write(&cxl_memdev_rwsem);
 }
@@ -154,13 +154,13 @@ EXPORT_SYMBOL_GPL(set_exclusive_cxl_commands);
 
 /**
  * clear_exclusive_cxl_commands() - atomically enable user cxl commands
- * @cxlm: cxl_mem instance to modify
+ * @cxlds: The device state to modify
  * @cmds: bitmap of commands to mark available for userspace
  */
-void clear_exclusive_cxl_commands(struct cxl_mem *cxlm, unsigned long *cmds)
+void clear_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds)
 {
 	down_write(&cxl_memdev_rwsem);
-	bitmap_andnot(cxlm->exclusive_cmds, cxlm->exclusive_cmds, cmds,
+	bitmap_andnot(cxlds->exclusive_cmds, cxlds->exclusive_cmds, cmds,
 		      CXL_MEM_COMMAND_ID_MAX);
 	up_write(&cxl_memdev_rwsem);
 }
@@ -171,7 +171,7 @@ static void cxl_memdev_shutdown(struct device *dev)
 	struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
 
 	down_write(&cxl_memdev_rwsem);
-	cxlmd->cxlm = NULL;
+	cxlmd->cxlds = NULL;
 	up_write(&cxl_memdev_rwsem);
 }
 
@@ -185,7 +185,7 @@ static void cxl_memdev_unregister(void *_cxlmd)
 	put_device(dev);
 }
 
-static struct cxl_memdev *cxl_memdev_alloc(struct cxl_mem *cxlm,
+static struct cxl_memdev *cxl_memdev_alloc(struct cxl_dev_state *cxlds,
 					   const struct file_operations *fops)
 {
 	struct cxl_memdev *cxlmd;
@@ -204,7 +204,7 @@ static struct cxl_memdev *cxl_memdev_alloc(struct cxl_mem *cxlm,
 
 	dev = &cxlmd->dev;
 	device_initialize(dev);
-	dev->parent = cxlm->dev;
+	dev->parent = cxlds->dev;
 	dev->bus = &cxl_bus_type;
 	dev->devt = MKDEV(cxl_mem_major, cxlmd->id);
 	dev->type = &cxl_memdev_type;
@@ -239,7 +239,7 @@ static long cxl_memdev_ioctl(struct file *file, unsigned int cmd,
 	int rc = -ENXIO;
 
 	down_read(&cxl_memdev_rwsem);
-	if (cxlmd->cxlm)
+	if (cxlmd->cxlds)
 		rc = __cxl_memdev_ioctl(cxlmd, cmd, arg);
 	up_read(&cxl_memdev_rwsem);
 
@@ -277,14 +277,14 @@ static const struct file_operations cxl_memdev_fops = {
 };
 
 struct cxl_memdev *
-devm_cxl_add_memdev(struct cxl_mem *cxlm)
+devm_cxl_add_memdev(struct cxl_dev_state *cxlds)
 {
 	struct cxl_memdev *cxlmd;
 	struct device *dev;
 	struct cdev *cdev;
 	int rc;
 
-	cxlmd = cxl_memdev_alloc(cxlm, &cxl_memdev_fops);
+	cxlmd = cxl_memdev_alloc(cxlds, &cxl_memdev_fops);
 	if (IS_ERR(cxlmd))
 		return cxlmd;
 
@@ -297,14 +297,14 @@ devm_cxl_add_memdev(struct cxl_mem *cxlm)
 	 * Activate ioctl operations, no cxl_memdev_rwsem manipulation
 	 * needed as this is ordered with cdev_add() publishing the device.
 	 */
-	cxlmd->cxlm = cxlm;
+	cxlmd->cxlds = cxlds;
 
 	cdev = &cxlmd->cdev;
 	rc = cdev_device_add(cdev, dev);
 	if (rc)
 		goto err;
 
-	rc = devm_add_action_or_reset(cxlm->dev, cxl_memdev_unregister, cxlmd);
+	rc = devm_add_action_or_reset(cxlds->dev, cxl_memdev_unregister, cxlmd);
 	if (rc)
 		return ERR_PTR(rc);
 	return cxlmd;
diff --git a/drivers/cxl/cxlmem.h b/drivers/cxl/cxlmem.h
index c4f450ad434d..f978a046591b 100644
--- a/drivers/cxl/cxlmem.h
+++ b/drivers/cxl/cxlmem.h
@@ -33,13 +33,13 @@
  * struct cxl_memdev - CXL bus object representing a Type-3 Memory Device
  * @dev: driver core device object
  * @cdev: char dev core object for ioctl operations
- * @cxlm: pointer to the parent device driver data
+ * @cxlds: The device state backing this device
  * @id: id number of this memdev instance.
  */
 struct cxl_memdev {
 	struct device dev;
 	struct cdev cdev;
-	struct cxl_mem *cxlm;
+	struct cxl_dev_state *cxlds;
 	int id;
 };
 
@@ -48,7 +48,7 @@ static inline struct cxl_memdev *to_cxl_memdev(struct device *dev)
 	return container_of(dev, struct cxl_memdev, dev);
 }
 
-struct cxl_memdev *devm_cxl_add_memdev(struct cxl_mem *cxlm);
+struct cxl_memdev *devm_cxl_add_memdev(struct cxl_dev_state *cxlds);
 
 /**
  * struct cxl_mbox_cmd - A command to be submitted to hardware.
@@ -90,8 +90,13 @@ struct cxl_mbox_cmd {
 #define CXL_CAPACITY_MULTIPLIER SZ_256M
 
 /**
- * struct cxl_mem - A CXL memory device
- * @dev: The device associated with this CXL device.
+ * struct cxl_dev_state - The driver device state
+ *
+ * cxl_dev_state represents the CXL driver/device state.  It provides an
+ * interface to mailbox commands as well as some cached data about the device.
+ * Currently only memory devices are represented.
+ *
+ * @dev: The device associated with this CXL state
  * @cxlmd: Logical memory device chardev / interface
  * @regs: Parsed register blocks
  * @payload_size: Size of space for payload
@@ -117,7 +122,7 @@ struct cxl_mbox_cmd {
  * See section 8.2.9.5.2 Capacity Configuration and Label Storage for
  * details on capacity parameters.
  */
-struct cxl_mem {
+struct cxl_dev_state {
 	struct device *dev;
 	struct cxl_memdev *cxlmd;
 
@@ -142,7 +147,7 @@ struct cxl_mem {
 	u64 next_volatile_bytes;
 	u64 next_persistent_bytes;
 
-	int (*mbox_send)(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd);
+	int (*mbox_send)(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd);
 };
 
 enum cxl_opcode {
@@ -253,12 +258,12 @@ struct cxl_mem_command {
 #define CXL_CMD_FLAG_FORCE_ENABLE BIT(0)
 };
 
-int cxl_mem_mbox_send_cmd(struct cxl_mem *cxlm, u16 opcode, void *in,
-			  size_t in_size, void *out, size_t out_size);
-int cxl_mem_identify(struct cxl_mem *cxlm);
-int cxl_mem_enumerate_cmds(struct cxl_mem *cxlm);
-int cxl_mem_create_range_info(struct cxl_mem *cxlm);
-struct cxl_mem *cxl_mem_create(struct device *dev);
-void set_exclusive_cxl_commands(struct cxl_mem *cxlm, unsigned long *cmds);
-void clear_exclusive_cxl_commands(struct cxl_mem *cxlm, unsigned long *cmds);
+int cxl_mbox_send_cmd(struct cxl_dev_state *cxlds, u16 opcode, void *in,
+		      size_t in_size, void *out, size_t out_size);
+int cxl_dev_state_identify(struct cxl_dev_state *cxlds);
+int cxl_enumerate_cmds(struct cxl_dev_state *cxlds);
+int cxl_mem_create_range_info(struct cxl_dev_state *cxlds);
+struct cxl_dev_state *cxl_dev_state_create(struct device *dev);
+void set_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds);
+void clear_exclusive_cxl_commands(struct cxl_dev_state *cxlds, unsigned long *cmds);
 #endif /* __CXL_MEM_H__ */
diff --git a/drivers/cxl/pci.c b/drivers/cxl/pci.c
index 64180f46c895..eb2d12214543 100644
--- a/drivers/cxl/pci.c
+++ b/drivers/cxl/pci.c
@@ -28,39 +28,39 @@
  *  - Registers a CXL mailbox with cxl_core.
  */
 
-#define cxl_doorbell_busy(cxlm)                                                \
-	(readl((cxlm)->regs.mbox + CXLDEV_MBOX_CTRL_OFFSET) &                  \
+#define cxl_doorbell_busy(cxlds)                                                \
+	(readl((cxlds)->regs.mbox + CXLDEV_MBOX_CTRL_OFFSET) &                  \
 	 CXLDEV_MBOX_CTRL_DOORBELL)
 
 /* CXL 2.0 - 8.2.8.4 */
 #define CXL_MAILBOX_TIMEOUT_MS (2 * HZ)
 
-static int cxl_pci_mbox_wait_for_doorbell(struct cxl_mem *cxlm)
+static int cxl_pci_mbox_wait_for_doorbell(struct cxl_dev_state *cxlds)
 {
 	const unsigned long start = jiffies;
 	unsigned long end = start;
 
-	while (cxl_doorbell_busy(cxlm)) {
+	while (cxl_doorbell_busy(cxlds)) {
 		end = jiffies;
 
 		if (time_after(end, start + CXL_MAILBOX_TIMEOUT_MS)) {
 			/* Check again in case preempted before timeout test */
-			if (!cxl_doorbell_busy(cxlm))
+			if (!cxl_doorbell_busy(cxlds))
 				break;
 			return -ETIMEDOUT;
 		}
 		cpu_relax();
 	}
 
-	dev_dbg(cxlm->dev, "Doorbell wait took %dms",
+	dev_dbg(cxlds->dev, "Doorbell wait took %dms",
 		jiffies_to_msecs(end) - jiffies_to_msecs(start));
 	return 0;
 }
 
-static void cxl_pci_mbox_timeout(struct cxl_mem *cxlm,
+static void cxl_pci_mbox_timeout(struct cxl_dev_state *cxlds,
 				 struct cxl_mbox_cmd *mbox_cmd)
 {
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 
 	dev_dbg(dev, "Mailbox command (opcode: %#x size: %zub) timed out\n",
 		mbox_cmd->opcode, mbox_cmd->size_in);
@@ -68,7 +68,7 @@ static void cxl_pci_mbox_timeout(struct cxl_mem *cxlm,
 
 /**
  * __cxl_pci_mbox_send_cmd() - Execute a mailbox command
- * @cxlm: The CXL memory device to communicate with.
+ * @cxlds: The device state to communicate with.
  * @mbox_cmd: Command to send to the memory device.
  *
  * Context: Any context. Expects mbox_mutex to be held.
@@ -88,16 +88,16 @@ static void cxl_pci_mbox_timeout(struct cxl_mem *cxlm,
  * not need to coordinate with each other. The driver only uses the primary
  * mailbox.
  */
-static int __cxl_pci_mbox_send_cmd(struct cxl_mem *cxlm,
+static int __cxl_pci_mbox_send_cmd(struct cxl_dev_state *cxlds,
 				   struct cxl_mbox_cmd *mbox_cmd)
 {
-	void __iomem *payload = cxlm->regs.mbox + CXLDEV_MBOX_PAYLOAD_OFFSET;
-	struct device *dev = cxlm->dev;
+	void __iomem *payload = cxlds->regs.mbox + CXLDEV_MBOX_PAYLOAD_OFFSET;
+	struct device *dev = cxlds->dev;
 	u64 cmd_reg, status_reg;
 	size_t out_len;
 	int rc;
 
-	lockdep_assert_held(&cxlm->mbox_mutex);
+	lockdep_assert_held(&cxlds->mbox_mutex);
 
 	/*
 	 * Here are the steps from 8.2.8.4 of the CXL 2.0 spec.
@@ -117,7 +117,7 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_mem *cxlm,
 	 */
 
 	/* #1 */
-	if (cxl_doorbell_busy(cxlm)) {
+	if (cxl_doorbell_busy(cxlds)) {
 		dev_err_ratelimited(dev, "Mailbox re-busy after acquiring\n");
 		return -EBUSY;
 	}
@@ -134,22 +134,22 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_mem *cxlm,
 	}
 
 	/* #2, #3 */
-	writeq(cmd_reg, cxlm->regs.mbox + CXLDEV_MBOX_CMD_OFFSET);
+	writeq(cmd_reg, cxlds->regs.mbox + CXLDEV_MBOX_CMD_OFFSET);
 
 	/* #4 */
 	dev_dbg(dev, "Sending command\n");
 	writel(CXLDEV_MBOX_CTRL_DOORBELL,
-	       cxlm->regs.mbox + CXLDEV_MBOX_CTRL_OFFSET);
+	       cxlds->regs.mbox + CXLDEV_MBOX_CTRL_OFFSET);
 
 	/* #5 */
-	rc = cxl_pci_mbox_wait_for_doorbell(cxlm);
+	rc = cxl_pci_mbox_wait_for_doorbell(cxlds);
 	if (rc == -ETIMEDOUT) {
-		cxl_pci_mbox_timeout(cxlm, mbox_cmd);
+		cxl_pci_mbox_timeout(cxlds, mbox_cmd);
 		return rc;
 	}
 
 	/* #6 */
-	status_reg = readq(cxlm->regs.mbox + CXLDEV_MBOX_STATUS_OFFSET);
+	status_reg = readq(cxlds->regs.mbox + CXLDEV_MBOX_STATUS_OFFSET);
 	mbox_cmd->return_code =
 		FIELD_GET(CXLDEV_MBOX_STATUS_RET_CODE_MASK, status_reg);
 
@@ -159,7 +159,7 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_mem *cxlm,
 	}
 
 	/* #7 */
-	cmd_reg = readq(cxlm->regs.mbox + CXLDEV_MBOX_CMD_OFFSET);
+	cmd_reg = readq(cxlds->regs.mbox + CXLDEV_MBOX_CMD_OFFSET);
 	out_len = FIELD_GET(CXLDEV_MBOX_CMD_PAYLOAD_LENGTH_MASK, cmd_reg);
 
 	/* #8 */
@@ -171,7 +171,7 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_mem *cxlm,
 		 * have requested less data than the hardware supplied even
 		 * within spec.
 		 */
-		size_t n = min3(mbox_cmd->size_out, cxlm->payload_size, out_len);
+		size_t n = min3(mbox_cmd->size_out, cxlds->payload_size, out_len);
 
 		memcpy_fromio(mbox_cmd->payload_out, payload, n);
 		mbox_cmd->size_out = n;
@@ -184,18 +184,18 @@ static int __cxl_pci_mbox_send_cmd(struct cxl_mem *cxlm,
 
 /**
  * cxl_pci_mbox_get() - Acquire exclusive access to the mailbox.
- * @cxlm: The memory device to gain access to.
+ * @cxlds: The device state to gain access to.
  *
  * Context: Any context. Takes the mbox_mutex.
  * Return: 0 if exclusive access was acquired.
  */
-static int cxl_pci_mbox_get(struct cxl_mem *cxlm)
+static int cxl_pci_mbox_get(struct cxl_dev_state *cxlds)
 {
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 	u64 md_status;
 	int rc;
 
-	mutex_lock_io(&cxlm->mbox_mutex);
+	mutex_lock_io(&cxlds->mbox_mutex);
 
 	/*
 	 * XXX: There is some amount of ambiguity in the 2.0 version of the spec
@@ -214,13 +214,13 @@ static int cxl_pci_mbox_get(struct cxl_mem *cxlm)
 	 *    Mailbox Interface Ready bit. Therefore, waiting for the doorbell
 	 *    to be ready is sufficient.
 	 */
-	rc = cxl_pci_mbox_wait_for_doorbell(cxlm);
+	rc = cxl_pci_mbox_wait_for_doorbell(cxlds);
 	if (rc) {
 		dev_warn(dev, "Mailbox interface not ready\n");
 		goto out;
 	}
 
-	md_status = readq(cxlm->regs.memdev + CXLMDEV_STATUS_OFFSET);
+	md_status = readq(cxlds->regs.memdev + CXLMDEV_STATUS_OFFSET);
 	if (!(md_status & CXLMDEV_MBOX_IF_READY && CXLMDEV_READY(md_status))) {
 		dev_err(dev, "mbox: reported doorbell ready, but not mbox ready\n");
 		rc = -EBUSY;
@@ -249,41 +249,41 @@ static int cxl_pci_mbox_get(struct cxl_mem *cxlm)
 	return 0;
 
 out:
-	mutex_unlock(&cxlm->mbox_mutex);
+	mutex_unlock(&cxlds->mbox_mutex);
 	return rc;
 }
 
 /**
  * cxl_pci_mbox_put() - Release exclusive access to the mailbox.
- * @cxlm: The CXL memory device to communicate with.
+ * @cxlds: The device state to communicate with.
  *
  * Context: Any context. Expects mbox_mutex to be held.
  */
-static void cxl_pci_mbox_put(struct cxl_mem *cxlm)
+static void cxl_pci_mbox_put(struct cxl_dev_state *cxlds)
 {
-	mutex_unlock(&cxlm->mbox_mutex);
+	mutex_unlock(&cxlds->mbox_mutex);
 }
 
-static int cxl_pci_mbox_send(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+static int cxl_pci_mbox_send(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd)
 {
 	int rc;
 
-	rc = cxl_pci_mbox_get(cxlm);
+	rc = cxl_pci_mbox_get(cxlds);
 	if (rc)
 		return rc;
 
-	rc = __cxl_pci_mbox_send_cmd(cxlm, cmd);
-	cxl_pci_mbox_put(cxlm);
+	rc = __cxl_pci_mbox_send_cmd(cxlds, cmd);
+	cxl_pci_mbox_put(cxlds);
 
 	return rc;
 }
 
-static int cxl_pci_setup_mailbox(struct cxl_mem *cxlm)
+static int cxl_pci_setup_mailbox(struct cxl_dev_state *cxlds)
 {
-	const int cap = readl(cxlm->regs.mbox + CXLDEV_MBOX_CAPS_OFFSET);
+	const int cap = readl(cxlds->regs.mbox + CXLDEV_MBOX_CAPS_OFFSET);
 
-	cxlm->mbox_send = cxl_pci_mbox_send;
-	cxlm->payload_size =
+	cxlds->mbox_send = cxl_pci_mbox_send;
+	cxlds->payload_size =
 		1 << FIELD_GET(CXLDEV_MBOX_CAP_PAYLOAD_SIZE_MASK, cap);
 
 	/*
@@ -293,24 +293,24 @@ static int cxl_pci_setup_mailbox(struct cxl_mem *cxlm)
 	 * there's no point in going forward. If the size is too large, there's
 	 * no harm is soft limiting it.
 	 */
-	cxlm->payload_size = min_t(size_t, cxlm->payload_size, SZ_1M);
-	if (cxlm->payload_size < 256) {
-		dev_err(cxlm->dev, "Mailbox is too small (%zub)",
-			cxlm->payload_size);
+	cxlds->payload_size = min_t(size_t, cxlds->payload_size, SZ_1M);
+	if (cxlds->payload_size < 256) {
+		dev_err(cxlds->dev, "Mailbox is too small (%zub)",
+			cxlds->payload_size);
 		return -ENXIO;
 	}
 
-	dev_dbg(cxlm->dev, "Mailbox payload sized %zu",
-		cxlm->payload_size);
+	dev_dbg(cxlds->dev, "Mailbox payload sized %zu",
+		cxlds->payload_size);
 
 	return 0;
 }
 
-static void __iomem *cxl_pci_map_regblock(struct cxl_mem *cxlm,
+static void __iomem *cxl_pci_map_regblock(struct cxl_dev_state *cxlds,
 					  u8 bar, u64 offset)
 {
 	void __iomem *addr;
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 	struct pci_dev *pdev = to_pci_dev(dev);
 
 	/* Basic sanity check that BAR is big enough */
@@ -332,9 +332,9 @@ static void __iomem *cxl_pci_map_regblock(struct cxl_mem *cxlm,
 	return addr;
 }
 
-static void cxl_pci_unmap_regblock(struct cxl_mem *cxlm, void __iomem *base)
+static void cxl_pci_unmap_regblock(struct cxl_dev_state *cxlds, void __iomem *base)
 {
-	pci_iounmap(to_pci_dev(cxlm->dev), base);
+	pci_iounmap(to_pci_dev(cxlds->dev), base);
 }
 
 static int cxl_pci_dvsec(struct pci_dev *pdev, int dvsec)
@@ -360,12 +360,12 @@ static int cxl_pci_dvsec(struct pci_dev *pdev, int dvsec)
 	return 0;
 }
 
-static int cxl_probe_regs(struct cxl_mem *cxlm, void __iomem *base,
+static int cxl_probe_regs(struct cxl_dev_state *cxlds, void __iomem *base,
 			  struct cxl_register_map *map)
 {
 	struct cxl_component_reg_map *comp_map;
 	struct cxl_device_reg_map *dev_map;
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 
 	switch (map->reg_type) {
 	case CXL_REGLOC_RBI_COMPONENT:
@@ -399,18 +399,18 @@ static int cxl_probe_regs(struct cxl_mem *cxlm, void __iomem *base,
 	return 0;
 }
 
-static int cxl_map_regs(struct cxl_mem *cxlm, struct cxl_register_map *map)
+static int cxl_map_regs(struct cxl_dev_state *cxlds, struct cxl_register_map *map)
 {
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 	struct pci_dev *pdev = to_pci_dev(dev);
 
 	switch (map->reg_type) {
 	case CXL_REGLOC_RBI_COMPONENT:
-		cxl_map_component_regs(pdev, &cxlm->regs.component, map);
+		cxl_map_component_regs(pdev, &cxlds->regs.component, map);
 		dev_dbg(dev, "Mapping component registers...\n");
 		break;
 	case CXL_REGLOC_RBI_MEMDEV:
-		cxl_map_device_regs(pdev, &cxlm->regs.device_regs, map);
+		cxl_map_device_regs(pdev, &cxlds->regs.device_regs, map);
 		dev_dbg(dev, "Probing device registers...\n");
 		break;
 	default:
@@ -430,7 +430,7 @@ static void cxl_decode_register_block(u32 reg_lo, u32 reg_hi,
 
 /**
  * cxl_pci_setup_regs() - Setup necessary MMIO.
- * @cxlm: The CXL memory device to communicate with.
+ * @cxlds: The device state to communicate with.
  *
  * Return: 0 if all necessary registers mapped.
  *
@@ -438,12 +438,12 @@ static void cxl_decode_register_block(u32 reg_lo, u32 reg_hi,
  * regions. The purpose of this function is to enumerate and map those
  * registers.
  */
-static int cxl_pci_setup_regs(struct cxl_mem *cxlm)
+static int cxl_pci_setup_regs(struct cxl_dev_state *cxlds)
 {
 	void __iomem *base;
 	u32 regloc_size, regblocks;
 	int regloc, i, n_maps, ret = 0;
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 	struct pci_dev *pdev = to_pci_dev(dev);
 	struct cxl_register_map *map, maps[CXL_REGLOC_RBI_TYPES];
 
@@ -482,7 +482,7 @@ static int cxl_pci_setup_regs(struct cxl_mem *cxlm)
 		if (reg_type > CXL_REGLOC_RBI_MEMDEV)
 			continue;
 
-		base = cxl_pci_map_regblock(cxlm, bar, offset);
+		base = cxl_pci_map_regblock(cxlds, bar, offset);
 		if (!base)
 			return -ENOMEM;
 
@@ -491,10 +491,10 @@ static int cxl_pci_setup_regs(struct cxl_mem *cxlm)
 		map->block_offset = offset;
 		map->reg_type = reg_type;
 
-		ret = cxl_probe_regs(cxlm, base + offset, map);
+		ret = cxl_probe_regs(cxlds, base + offset, map);
 
 		/* Always unmap the regblock regardless of probe success */
-		cxl_pci_unmap_regblock(cxlm, base);
+		cxl_pci_unmap_regblock(cxlds, base);
 
 		if (ret)
 			return ret;
@@ -505,7 +505,7 @@ static int cxl_pci_setup_regs(struct cxl_mem *cxlm)
 	pci_release_mem_regions(pdev);
 
 	for (i = 0; i < n_maps; i++) {
-		ret = cxl_map_regs(cxlm, &maps[i]);
+		ret = cxl_map_regs(cxlds, &maps[i]);
 		if (ret)
 			break;
 	}
@@ -516,7 +516,7 @@ static int cxl_pci_setup_regs(struct cxl_mem *cxlm)
 static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct cxl_memdev *cxlmd;
-	struct cxl_mem *cxlm;
+	struct cxl_dev_state *cxlds;
 	int rc;
 
 	/*
@@ -530,35 +530,35 @@ static int cxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	if (rc)
 		return rc;
 
-	cxlm = cxl_mem_create(&pdev->dev);
-	if (IS_ERR(cxlm))
-		return PTR_ERR(cxlm);
+	cxlds = cxl_dev_state_create(&pdev->dev);
+	if (IS_ERR(cxlds))
+		return PTR_ERR(cxlds);
 
-	rc = cxl_pci_setup_regs(cxlm);
+	rc = cxl_pci_setup_regs(cxlds);
 	if (rc)
 		return rc;
 
-	rc = cxl_pci_setup_mailbox(cxlm);
+	rc = cxl_pci_setup_mailbox(cxlds);
 	if (rc)
 		return rc;
 
-	rc = cxl_mem_enumerate_cmds(cxlm);
+	rc = cxl_enumerate_cmds(cxlds);
 	if (rc)
 		return rc;
 
-	rc = cxl_mem_identify(cxlm);
+	rc = cxl_dev_state_identify(cxlds);
 	if (rc)
 		return rc;
 
-	rc = cxl_mem_create_range_info(cxlm);
+	rc = cxl_mem_create_range_info(cxlds);
 	if (rc)
 		return rc;
 
-	cxlmd = devm_cxl_add_memdev(cxlm);
+	cxlmd = devm_cxl_add_memdev(cxlds);
 	if (IS_ERR(cxlmd))
 		return PTR_ERR(cxlmd);
 
-	if (range_len(&cxlm->pmem_range) && IS_ENABLED(CONFIG_CXL_PMEM))
+	if (range_len(&cxlds->pmem_range) && IS_ENABLED(CONFIG_CXL_PMEM))
 		rc = devm_cxl_add_nvdimm(&pdev->dev, cxlmd);
 
 	return rc;
diff --git a/drivers/cxl/pmem.c b/drivers/cxl/pmem.c
index ceb2115981e5..dd89c16054fd 100644
--- a/drivers/cxl/pmem.c
+++ b/drivers/cxl/pmem.c
@@ -19,9 +19,9 @@ static struct workqueue_struct *cxl_pmem_wq;
 
 static __read_mostly DECLARE_BITMAP(exclusive_cmds, CXL_MEM_COMMAND_ID_MAX);
 
-static void clear_exclusive(void *cxlm)
+static void clear_exclusive(void *cxlds)
 {
-	clear_exclusive_cxl_commands(cxlm, exclusive_cmds);
+	clear_exclusive_cxl_commands(cxlds, exclusive_cmds);
 }
 
 static void unregister_nvdimm(void *nvdimm)
@@ -34,7 +34,7 @@ static int cxl_nvdimm_probe(struct device *dev)
 	struct cxl_nvdimm *cxl_nvd = to_cxl_nvdimm(dev);
 	struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
 	unsigned long flags = 0, cmd_mask = 0;
-	struct cxl_mem *cxlm = cxlmd->cxlm;
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
 	struct cxl_nvdimm_bridge *cxl_nvb;
 	struct nvdimm *nvdimm;
 	int rc;
@@ -49,8 +49,8 @@ static int cxl_nvdimm_probe(struct device *dev)
 		goto out;
 	}
 
-	set_exclusive_cxl_commands(cxlm, exclusive_cmds);
-	rc = devm_add_action_or_reset(dev, clear_exclusive, cxlm);
+	set_exclusive_cxl_commands(cxlds, exclusive_cmds);
+	rc = devm_add_action_or_reset(dev, clear_exclusive, cxlds);
 	if (rc)
 		goto out;
 
@@ -80,7 +80,7 @@ static struct cxl_driver cxl_nvdimm_driver = {
 	.id = CXL_DEVICE_NVDIMM,
 };
 
-static int cxl_pmem_get_config_size(struct cxl_mem *cxlm,
+static int cxl_pmem_get_config_size(struct cxl_dev_state *cxlds,
 				    struct nd_cmd_get_config_size *cmd,
 				    unsigned int buf_len)
 {
@@ -88,14 +88,14 @@ static int cxl_pmem_get_config_size(struct cxl_mem *cxlm,
 		return -EINVAL;
 
 	*cmd = (struct nd_cmd_get_config_size) {
-		 .config_size = cxlm->lsa_size,
-		 .max_xfer = cxlm->payload_size,
+		 .config_size = cxlds->lsa_size,
+		 .max_xfer = cxlds->payload_size,
 	};
 
 	return 0;
 }
 
-static int cxl_pmem_get_config_data(struct cxl_mem *cxlm,
+static int cxl_pmem_get_config_data(struct cxl_dev_state *cxlds,
 				    struct nd_cmd_get_config_data_hdr *cmd,
 				    unsigned int buf_len)
 {
@@ -112,15 +112,14 @@ static int cxl_pmem_get_config_data(struct cxl_mem *cxlm,
 		.length = cmd->in_length,
 	};
 
-	rc = cxl_mem_mbox_send_cmd(cxlm, CXL_MBOX_OP_GET_LSA, &get_lsa,
-				   sizeof(get_lsa), cmd->out_buf,
-				   cmd->in_length);
+	rc = cxl_mbox_send_cmd(cxlds, CXL_MBOX_OP_GET_LSA, &get_lsa,
+			       sizeof(get_lsa), cmd->out_buf, cmd->in_length);
 	cmd->status = 0;
 
 	return rc;
 }
 
-static int cxl_pmem_set_config_data(struct cxl_mem *cxlm,
+static int cxl_pmem_set_config_data(struct cxl_dev_state *cxlds,
 				    struct nd_cmd_set_config_hdr *cmd,
 				    unsigned int buf_len)
 {
@@ -144,9 +143,9 @@ static int cxl_pmem_set_config_data(struct cxl_mem *cxlm,
 	};
 	memcpy(set_lsa->data, cmd->in_buf, cmd->in_length);
 
-	rc = cxl_mem_mbox_send_cmd(cxlm, CXL_MBOX_OP_SET_LSA, set_lsa,
-				   struct_size(set_lsa, data, cmd->in_length),
-				   NULL, 0);
+	rc = cxl_mbox_send_cmd(cxlds, CXL_MBOX_OP_SET_LSA, set_lsa,
+			       struct_size(set_lsa, data, cmd->in_length),
+			       NULL, 0);
 
 	/*
 	 * Set "firmware" status (4-packed bytes at the end of the input
@@ -164,18 +163,18 @@ static int cxl_pmem_nvdimm_ctl(struct nvdimm *nvdimm, unsigned int cmd,
 	struct cxl_nvdimm *cxl_nvd = nvdimm_provider_data(nvdimm);
 	unsigned long cmd_mask = nvdimm_cmd_mask(nvdimm);
 	struct cxl_memdev *cxlmd = cxl_nvd->cxlmd;
-	struct cxl_mem *cxlm = cxlmd->cxlm;
+	struct cxl_dev_state *cxlds = cxlmd->cxlds;
 
 	if (!test_bit(cmd, &cmd_mask))
 		return -ENOTTY;
 
 	switch (cmd) {
 	case ND_CMD_GET_CONFIG_SIZE:
-		return cxl_pmem_get_config_size(cxlm, buf, buf_len);
+		return cxl_pmem_get_config_size(cxlds, buf, buf_len);
 	case ND_CMD_GET_CONFIG_DATA:
-		return cxl_pmem_get_config_data(cxlm, buf, buf_len);
+		return cxl_pmem_get_config_data(cxlds, buf, buf_len);
 	case ND_CMD_SET_CONFIG_DATA:
-		return cxl_pmem_set_config_data(cxlm, buf, buf_len);
+		return cxl_pmem_set_config_data(cxlds, buf, buf_len);
 	default:
 		return -ENOTTY;
 	}
diff --git a/tools/testing/cxl/test/mem.c b/tools/testing/cxl/test/mem.c
index 12a8437a9ca0..555faa4a57f7 100644
--- a/tools/testing/cxl/test/mem.c
+++ b/tools/testing/cxl/test/mem.c
@@ -54,7 +54,7 @@ static int mock_gsl(struct cxl_mbox_cmd *cmd)
 	return 0;
 }
 
-static int mock_get_log(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+static int mock_get_log(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd)
 {
 	struct cxl_mbox_get_log *gl = cmd->payload_in;
 	u32 offset = le32_to_cpu(gl->offset);
@@ -64,7 +64,7 @@ static int mock_get_log(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
 
 	if (cmd->size_in < sizeof(*gl))
 		return -EINVAL;
-	if (length > cxlm->payload_size)
+	if (length > cxlds->payload_size)
 		return -EINVAL;
 	if (offset + length > sizeof(mock_cel))
 		return -EINVAL;
@@ -78,9 +78,9 @@ static int mock_get_log(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
 	return 0;
 }
 
-static int mock_id(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+static int mock_id(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd)
 {
-	struct platform_device *pdev = to_platform_device(cxlm->dev);
+	struct platform_device *pdev = to_platform_device(cxlds->dev);
 	struct cxl_mbox_identify id = {
 		.fw_revision = { "mock fw v1 " },
 		.lsa_size = cpu_to_le32(LSA_SIZE),
@@ -120,10 +120,10 @@ static int mock_id(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
 	return 0;
 }
 
-static int mock_get_lsa(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+static int mock_get_lsa(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd)
 {
 	struct cxl_mbox_get_lsa *get_lsa = cmd->payload_in;
-	void *lsa = dev_get_drvdata(cxlm->dev);
+	void *lsa = dev_get_drvdata(cxlds->dev);
 	u32 offset, length;
 
 	if (sizeof(*get_lsa) > cmd->size_in)
@@ -139,10 +139,10 @@ static int mock_get_lsa(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
 	return 0;
 }
 
-static int mock_set_lsa(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+static int mock_set_lsa(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd)
 {
 	struct cxl_mbox_set_lsa *set_lsa = cmd->payload_in;
-	void *lsa = dev_get_drvdata(cxlm->dev);
+	void *lsa = dev_get_drvdata(cxlds->dev);
 	u32 offset, length;
 
 	if (sizeof(*set_lsa) > cmd->size_in)
@@ -156,9 +156,9 @@ static int mock_set_lsa(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
 	return 0;
 }
 
-static int cxl_mock_mbox_send(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
+static int cxl_mock_mbox_send(struct cxl_dev_state *cxlds, struct cxl_mbox_cmd *cmd)
 {
-	struct device *dev = cxlm->dev;
+	struct device *dev = cxlds->dev;
 	int rc = -EIO;
 
 	switch (cmd->opcode) {
@@ -166,16 +166,16 @@ static int cxl_mock_mbox_send(struct cxl_mem *cxlm, struct cxl_mbox_cmd *cmd)
 		rc = mock_gsl(cmd);
 		break;
 	case CXL_MBOX_OP_GET_LOG:
-		rc = mock_get_log(cxlm, cmd);
+		rc = mock_get_log(cxlds, cmd);
 		break;
 	case CXL_MBOX_OP_IDENTIFY:
-		rc = mock_id(cxlm, cmd);
+		rc = mock_id(cxlds, cmd);
 		break;
 	case CXL_MBOX_OP_GET_LSA:
-		rc = mock_get_lsa(cxlm, cmd);
+		rc = mock_get_lsa(cxlds, cmd);
 		break;
 	case CXL_MBOX_OP_SET_LSA:
-		rc = mock_set_lsa(cxlm, cmd);
+		rc = mock_set_lsa(cxlds, cmd);
 		break;
 	default:
 		break;
@@ -196,7 +196,7 @@ static int cxl_mock_mem_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
 	struct cxl_memdev *cxlmd;
-	struct cxl_mem *cxlm;
+	struct cxl_dev_state *cxlds;
 	void *lsa;
 	int rc;
 
@@ -208,30 +208,30 @@ static int cxl_mock_mem_probe(struct platform_device *pdev)
 		return rc;
 	dev_set_drvdata(dev, lsa);
 
-	cxlm = cxl_mem_create(dev);
-	if (IS_ERR(cxlm))
-		return PTR_ERR(cxlm);
+	cxlds = cxl_dev_state_create(dev);
+	if (IS_ERR(cxlds))
+		return PTR_ERR(cxlds);
 
-	cxlm->mbox_send = cxl_mock_mbox_send;
-	cxlm->payload_size = SZ_4K;
+	cxlds->mbox_send = cxl_mock_mbox_send;
+	cxlds->payload_size = SZ_4K;
 
-	rc = cxl_mem_enumerate_cmds(cxlm);
+	rc = cxl_enumerate_cmds(cxlds);
 	if (rc)
 		return rc;
 
-	rc = cxl_mem_identify(cxlm);
+	rc = cxl_dev_state_identify(cxlds);
 	if (rc)
 		return rc;
 
-	rc = cxl_mem_create_range_info(cxlm);
+	rc = cxl_mem_create_range_info(cxlds);
 	if (rc)
 		return rc;
 
-	cxlmd = devm_cxl_add_memdev(cxlm);
+	cxlmd = devm_cxl_add_memdev(cxlds);
 	if (IS_ERR(cxlmd))
 		return PTR_ERR(cxlmd);
 
-	if (range_len(&cxlm->pmem_range) && IS_ENABLED(CONFIG_CXL_PMEM))
+	if (range_len(&cxlds->pmem_range) && IS_ENABLED(CONFIG_CXL_PMEM))
 		rc = devm_cxl_add_nvdimm(dev, cxlmd);
 
 	return 0;
