rpmsg: Move endpoint related interface to rpmsg core
Move the rpmsg_send() and rpmsg_destroy_ept() interface to the rpmsg
core, so that we eventually can hide the rpmsg_endpoint ops from the
public API.
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h
index d54458e..99efd59 100644
--- a/include/linux/rpmsg.h
+++ b/include/linux/rpmsg.h
@@ -259,150 +259,14 @@
module_driver(__rpmsg_driver, register_rpmsg_driver, \
unregister_rpmsg_driver)
-/**
- * rpmsg_send() - send a message across to the remote processor
- * @ept: the rpmsg endpoint
- * @data: payload of message
- * @len: length of payload
- *
- * This function sends @data of length @len on the @ept endpoint.
- * The message will be sent to the remote processor which the @ept
- * endpoint belongs to, using @ept's address and its associated rpmsg
- * device destination addresses.
- * In case there are no TX buffers available, the function will block until
- * one becomes available, or a timeout of 15 seconds elapses. When the latter
- * happens, -ERESTARTSYS is returned.
- *
- * Can only be called from process context (for now).
- *
- * Returns 0 on success and an appropriate error value on failure.
- */
-static inline int rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len)
-{
- return ept->ops->send(ept, data, len);
-}
-
-/**
- * rpmsg_sendto() - send a message across to the remote processor, specify dst
- * @ept: the rpmsg endpoint
- * @data: payload of message
- * @len: length of payload
- * @dst: destination address
- *
- * This function sends @data of length @len to the remote @dst address.
- * The message will be sent to the remote processor which the @ept
- * endpoint belongs to, using @ept's address as source.
- * In case there are no TX buffers available, the function will block until
- * one becomes available, or a timeout of 15 seconds elapses. When the latter
- * happens, -ERESTARTSYS is returned.
- *
- * Can only be called from process context (for now).
- *
- * Returns 0 on success and an appropriate error value on failure.
- */
-static inline
-int rpmsg_sendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
-{
- return ept->ops->sendto(ept, data, len, dst);
-}
-
-/**
- * rpmsg_send_offchannel() - send a message using explicit src/dst addresses
- * @ept: the rpmsg endpoint
- * @src: source address
- * @dst: destination address
- * @data: payload of message
- * @len: length of payload
- *
- * This function sends @data of length @len to the remote @dst address,
- * and uses @src as the source address.
- * The message will be sent to the remote processor which the @ept
- * endpoint belongs to.
- * In case there are no TX buffers available, the function will block until
- * one becomes available, or a timeout of 15 seconds elapses. When the latter
- * happens, -ERESTARTSYS is returned.
- *
- * Can only be called from process context (for now).
- *
- * Returns 0 on success and an appropriate error value on failure.
- */
-static inline
+int rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len);
+int rpmsg_sendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst);
int rpmsg_send_offchannel(struct rpmsg_endpoint *ept, u32 src, u32 dst,
- void *data, int len)
-{
- return ept->ops->send_offchannel(ept, src, dst, data, len);
-}
+ void *data, int len);
-/**
- * rpmsg_send() - send a message across to the remote processor
- * @ept: the rpmsg endpoint
- * @data: payload of message
- * @len: length of payload
- *
- * This function sends @data of length @len on the @ept endpoint.
- * The message will be sent to the remote processor which the @ept
- * endpoint belongs to, using @ept's address as source and its associated
- * rpdev's address as destination.
- * In case there are no TX buffers available, the function will immediately
- * return -ENOMEM without waiting until one becomes available.
- *
- * Can only be called from process context (for now).
- *
- * Returns 0 on success and an appropriate error value on failure.
- */
-static inline
-int rpmsg_trysend(struct rpmsg_endpoint *ept, void *data, int len)
-{
- return ept->ops->trysend(ept, data, len);
-}
-
-/**
- * rpmsg_sendto() - send a message across to the remote processor, specify dst
- * @ept: the rpmsg endpoint
- * @data: payload of message
- * @len: length of payload
- * @dst: destination address
- *
- * This function sends @data of length @len to the remote @dst address.
- * The message will be sent to the remote processor which the @ept
- * endpoint belongs to, using @ept's address as source.
- * In case there are no TX buffers available, the function will immediately
- * return -ENOMEM without waiting until one becomes available.
- *
- * Can only be called from process context (for now).
- *
- * Returns 0 on success and an appropriate error value on failure.
- */
-static inline
-int rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
-{
- return ept->ops->trysendto(ept, data, len, dst);
-}
-
-/**
- * rpmsg_send_offchannel() - send a message using explicit src/dst addresses
- * @ept: the rpmsg endpoint
- * @src: source address
- * @dst: destination address
- * @data: payload of message
- * @len: length of payload
- *
- * This function sends @data of length @len to the remote @dst address,
- * and uses @src as the source address.
- * The message will be sent to the remote processor which the @ept
- * endpoint belongs to.
- * In case there are no TX buffers available, the function will immediately
- * return -ENOMEM without waiting until one becomes available.
- *
- * Can only be called from process context (for now).
- *
- * Returns 0 on success and an appropriate error value on failure.
- */
-static inline
+int rpmsg_trysend(struct rpmsg_endpoint *ept, void *data, int len);
+int rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst);
int rpmsg_trysend_offchannel(struct rpmsg_endpoint *ept, u32 src, u32 dst,
- void *data, int len)
-{
- return ept->ops->trysend_offchannel(ept, src, dst, data, len);
-}
+ void *data, int len);
#endif /* _LINUX_RPMSG_H */