Rename macros and types to namespace their usage

Macros and types have been renamed accordingly to namespace them by
their usage in the new kernel driver source tree structure.

This is done in a separate commit from the restructuring to avoid Git
from seeing some of the moved files as new ones because they have been
both moved and modified at the same time and thus losing the connection
in the history.

Change-Id: Icd4d8e8c76779479b5b46a55bf1d4f78a629c281
Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
diff --git a/kernel/rpmsg/ethosu_rpmsg_capabilities.c b/kernel/rpmsg/ethosu_rpmsg_capabilities.c
index 73ce2dc..3c21d3e 100644
--- a/kernel/rpmsg/ethosu_rpmsg_capabilities.c
+++ b/kernel/rpmsg/ethosu_rpmsg_capabilities.c
@@ -41,16 +41,17 @@
  * Functions
  ****************************************************************************/
 
-static inline int ethosu_capabilities_send(struct ethosu_capabilities *cap,
-					   struct ethosu_mailbox *mailbox)
+static inline int ethosu_rpmsg_capabilities_send(
+	struct ethosu_rpmsg_capabilities *cap,
+	struct ethosu_rpmsg_mailbox *mailbox)
 {
-	return ethosu_mailbox_capabilities_request(mailbox,
-						   &cap->msg);
+	return ethosu_rpmsg_mailbox_capabilities_request(mailbox,
+							 &cap->msg);
 }
 
-static void ethosu_capabilities_fail(struct ethosu_mailbox_msg *msg)
+static void ethosu_rpmsg_capabilities_fail(struct ethosu_rpmsg_mailbox_msg *msg)
 {
-	struct ethosu_capabilities *cap =
+	struct ethosu_rpmsg_capabilities *cap =
 		container_of(msg, typeof(*cap), msg);
 
 	if (completion_done(&cap->done))
@@ -60,16 +61,16 @@
 	complete(&cap->done);
 }
 
-void ethosu_capability_rsp(struct ethosu_mailbox *mailbox,
+void ethosu_capability_rsp(struct ethosu_rpmsg_mailbox *mailbox,
 			   int msg_id,
-			   struct ethosu_core_msg_capabilities_rsp *rsp)
+			   struct ethosu_rpmsg_capabilities_rsp *rsp)
 {
 	struct device *dev = mailbox->dev;
-	struct ethosu_mailbox_msg *msg;
-	struct ethosu_capabilities *cap;
+	struct ethosu_rpmsg_mailbox_msg *msg;
+	struct ethosu_rpmsg_capabilities *cap;
 
-	msg = ethosu_mailbox_find(mailbox, msg_id,
-				  ETHOSU_CORE_MSG_CAPABILITIES_REQ);
+	msg = ethosu_rpmsg_mailbox_find(mailbox, msg_id,
+					ETHOSU_RPMSG_CAPABILITIES_REQ);
 	if (IS_ERR(msg)) {
 		dev_warn(dev,
 			 "Id for capabilities msg not found. Id=0x%0x: %ld\n",
@@ -101,15 +102,15 @@
 	complete(&cap->done);
 }
 
-int ethosu_capabilities_request(struct device *dev,
-				struct ethosu_mailbox *mailbox,
-				struct ethosu_uapi_device_capabilities *uapi)
+int ethosu_rpmsg_capabilities_request(struct device *dev,
+				      struct ethosu_rpmsg_mailbox *mailbox,
+				      struct ethosu_uapi_device_capabilities *uapi)
 {
-	struct ethosu_capabilities *cap;
+	struct ethosu_rpmsg_capabilities *cap;
 	int ret;
 	int timeout;
 
-	cap = devm_kzalloc(dev, sizeof(struct ethosu_capabilities),
+	cap = devm_kzalloc(dev, sizeof(struct ethosu_rpmsg_capabilities),
 			   GFP_KERNEL);
 	if (!cap)
 		return -ENOMEM;
@@ -117,16 +118,16 @@
 	cap->dev = dev;
 	cap->uapi = uapi;
 	init_completion(&cap->done);
-	cap->msg.fail = ethosu_capabilities_fail;
+	cap->msg.fail = ethosu_rpmsg_capabilities_fail;
 
-	ret = ethosu_mailbox_register(mailbox, &cap->msg);
+	ret = ethosu_rpmsg_mailbox_register(mailbox, &cap->msg);
 	if (ret < 0)
 		goto kfree;
 
 	dev_dbg(dev, "Capabilities create. Id=%d, handle=0x%p\n",
 		cap->msg.id, cap);
 
-	ret = ethosu_capabilities_send(cap, mailbox);
+	ret = ethosu_rpmsg_capabilities_send(cap, mailbox);
 	if (0 != ret)
 		goto deregister;
 
@@ -153,7 +154,7 @@
 	}
 
 deregister:
-	ethosu_mailbox_deregister(mailbox, &cap->msg);
+	ethosu_rpmsg_mailbox_deregister(mailbox, &cap->msg);
 
 kfree:
 	dev_dbg(dev, "Capabilities destroy. Id=%d, handle=0x%p\n",