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From: Bjorn Andersson <bjorn.andersson@linaro.org>
To: Ohad Ben-Cohen <ohad@wizery.com>,
	Bjorn Andersson <bjorn.andersson@linaro.org>
Cc: linux-remoteproc@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v2 09/17] rpmsg: Move endpoint related interface to rpmsg core
Date: Thu,  1 Sep 2016 15:28:01 -0700	[thread overview]
Message-ID: <1472768889-3906-10-git-send-email-bjorn.andersson@linaro.org> (raw)
In-Reply-To: <1472768889-3906-1-git-send-email-bjorn.andersson@linaro.org>

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>
---

Changes since v1:
- None

 drivers/rpmsg/rpmsg_core.c       | 160 +++++++++++++++++++++++++++++++++++++++
 drivers/rpmsg/virtio_rpmsg_bus.c |  13 ----
 include/linux/rpmsg.h            | 148 ++----------------------------------
 3 files changed, 166 insertions(+), 155 deletions(-)

diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index c511b5d64f89..3bee8e03a387 100644
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -69,3 +69,163 @@ struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *rpdev,
 	return rpdev->ops->create_ept(rpdev, cb, priv, chinfo);
 }
 EXPORT_SYMBOL(rpmsg_create_ept);
+
+/**
+ * rpmsg_destroy_ept() - destroy an existing rpmsg endpoint
+ * @ept: endpoing to destroy
+ *
+ * Should be used by drivers to destroy an rpmsg endpoint previously
+ * created with rpmsg_create_ept().
+ */
+void rpmsg_destroy_ept(struct rpmsg_endpoint *ept)
+{
+	ept->ops->destroy_ept(ept);
+}
+EXPORT_SYMBOL(rpmsg_destroy_ept);
+
+/**
+ * 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.
+ */
+int rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len)
+{
+	return ept->ops->send(ept, data, len);
+}
+EXPORT_SYMBOL(rpmsg_send);
+
+/**
+ * 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.
+ */
+int rpmsg_sendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
+{
+	return ept->ops->sendto(ept, data, len, dst);
+}
+EXPORT_SYMBOL(rpmsg_sendto);
+
+/**
+ * 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.
+ */
+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);
+}
+EXPORT_SYMBOL(rpmsg_send_offchannel);
+
+/**
+ * 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.
+ */
+int rpmsg_trysend(struct rpmsg_endpoint *ept, void *data, int len)
+{
+	return ept->ops->trysend(ept, data, len);
+}
+EXPORT_SYMBOL(rpmsg_trysend);
+
+/**
+ * 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.
+ */
+int rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
+{
+	return ept->ops->trysendto(ept, data, len, dst);
+}
+EXPORT_SYMBOL(rpmsg_trysendto);
+
+/**
+ * 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.
+ */
+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);
+}
+EXPORT_SYMBOL(rpmsg_trysend_offchannel);
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index e5f256791fd3..184663276e51 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -299,19 +299,6 @@ __rpmsg_destroy_ept(struct virtproc_info *vrp, struct rpmsg_endpoint *ept)
 	kref_put(&ept->refcount, __ept_release);
 }
 
-/**
- * rpmsg_destroy_ept() - destroy an existing rpmsg endpoint
- * @ept: endpoing to destroy
- *
- * Should be used by drivers to destroy an rpmsg endpoint previously
- * created with rpmsg_create_ept().
- */
-void rpmsg_destroy_ept(struct rpmsg_endpoint *ept)
-{
-	ept->ops->destroy_ept(ept);
-}
-EXPORT_SYMBOL(rpmsg_destroy_ept);
-
 static void virtio_rpmsg_destroy_ept(struct rpmsg_endpoint *ept)
 {
 	__rpmsg_destroy_ept(ept->rpdev->vrp, ept);
diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h
index d54458effd54..99efd598590e 100644
--- a/include/linux/rpmsg.h
+++ b/include/linux/rpmsg.h
@@ -259,150 +259,14 @@ struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *,
 	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 */
-- 
2.5.0

WARNING: multiple messages have this Message-ID (diff)
From: bjorn.andersson@linaro.org (Bjorn Andersson)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 09/17] rpmsg: Move endpoint related interface to rpmsg core
Date: Thu,  1 Sep 2016 15:28:01 -0700	[thread overview]
Message-ID: <1472768889-3906-10-git-send-email-bjorn.andersson@linaro.org> (raw)
In-Reply-To: <1472768889-3906-1-git-send-email-bjorn.andersson@linaro.org>

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>
---

Changes since v1:
- None

 drivers/rpmsg/rpmsg_core.c       | 160 +++++++++++++++++++++++++++++++++++++++
 drivers/rpmsg/virtio_rpmsg_bus.c |  13 ----
 include/linux/rpmsg.h            | 148 ++----------------------------------
 3 files changed, 166 insertions(+), 155 deletions(-)

diff --git a/drivers/rpmsg/rpmsg_core.c b/drivers/rpmsg/rpmsg_core.c
index c511b5d64f89..3bee8e03a387 100644
--- a/drivers/rpmsg/rpmsg_core.c
+++ b/drivers/rpmsg/rpmsg_core.c
@@ -69,3 +69,163 @@ struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *rpdev,
 	return rpdev->ops->create_ept(rpdev, cb, priv, chinfo);
 }
 EXPORT_SYMBOL(rpmsg_create_ept);
+
+/**
+ * rpmsg_destroy_ept() - destroy an existing rpmsg endpoint
+ * @ept: endpoing to destroy
+ *
+ * Should be used by drivers to destroy an rpmsg endpoint previously
+ * created with rpmsg_create_ept().
+ */
+void rpmsg_destroy_ept(struct rpmsg_endpoint *ept)
+{
+	ept->ops->destroy_ept(ept);
+}
+EXPORT_SYMBOL(rpmsg_destroy_ept);
+
+/**
+ * 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.
+ */
+int rpmsg_send(struct rpmsg_endpoint *ept, void *data, int len)
+{
+	return ept->ops->send(ept, data, len);
+}
+EXPORT_SYMBOL(rpmsg_send);
+
+/**
+ * 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.
+ */
+int rpmsg_sendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
+{
+	return ept->ops->sendto(ept, data, len, dst);
+}
+EXPORT_SYMBOL(rpmsg_sendto);
+
+/**
+ * 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.
+ */
+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);
+}
+EXPORT_SYMBOL(rpmsg_send_offchannel);
+
+/**
+ * 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.
+ */
+int rpmsg_trysend(struct rpmsg_endpoint *ept, void *data, int len)
+{
+	return ept->ops->trysend(ept, data, len);
+}
+EXPORT_SYMBOL(rpmsg_trysend);
+
+/**
+ * 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.
+ */
+int rpmsg_trysendto(struct rpmsg_endpoint *ept, void *data, int len, u32 dst)
+{
+	return ept->ops->trysendto(ept, data, len, dst);
+}
+EXPORT_SYMBOL(rpmsg_trysendto);
+
+/**
+ * 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.
+ */
+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);
+}
+EXPORT_SYMBOL(rpmsg_trysend_offchannel);
diff --git a/drivers/rpmsg/virtio_rpmsg_bus.c b/drivers/rpmsg/virtio_rpmsg_bus.c
index e5f256791fd3..184663276e51 100644
--- a/drivers/rpmsg/virtio_rpmsg_bus.c
+++ b/drivers/rpmsg/virtio_rpmsg_bus.c
@@ -299,19 +299,6 @@ __rpmsg_destroy_ept(struct virtproc_info *vrp, struct rpmsg_endpoint *ept)
 	kref_put(&ept->refcount, __ept_release);
 }
 
-/**
- * rpmsg_destroy_ept() - destroy an existing rpmsg endpoint
- * @ept: endpoing to destroy
- *
- * Should be used by drivers to destroy an rpmsg endpoint previously
- * created with rpmsg_create_ept().
- */
-void rpmsg_destroy_ept(struct rpmsg_endpoint *ept)
-{
-	ept->ops->destroy_ept(ept);
-}
-EXPORT_SYMBOL(rpmsg_destroy_ept);
-
 static void virtio_rpmsg_destroy_ept(struct rpmsg_endpoint *ept)
 {
 	__rpmsg_destroy_ept(ept->rpdev->vrp, ept);
diff --git a/include/linux/rpmsg.h b/include/linux/rpmsg.h
index d54458effd54..99efd598590e 100644
--- a/include/linux/rpmsg.h
+++ b/include/linux/rpmsg.h
@@ -259,150 +259,14 @@ struct rpmsg_endpoint *rpmsg_create_ept(struct rpmsg_device *,
 	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 */
-- 
2.5.0

  parent reply	other threads:[~2016-09-01 22:28 UTC|newest]

Thread overview: 68+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-09-01 22:27 [PATCH v2 00/17] Make rpmsg a framework Bjorn Andersson
2016-09-01 22:27 ` Bjorn Andersson
2016-09-01 22:27 ` [PATCH v2 01/17] rpmsg: Enable matching devices with drivers based on DT Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-08  1:46   ` spjoshi
2016-09-08  1:46     ` spjoshi at codeaurora.org
2016-09-09  4:30     ` Bjorn Andersson
2016-09-09  4:30       ` Bjorn Andersson
2016-09-09 22:07       ` Sarangdhar Joshi
2016-09-09 22:07         ` Sarangdhar Joshi
2016-09-01 22:27 ` [PATCH v2 02/17] rpmsg: Name rpmsg devices based on channel id Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-08  1:46   ` spjoshi
2016-09-08  1:46     ` spjoshi at codeaurora.org
2016-09-01 22:27 ` [PATCH v2 03/17] rpmsg: rpmsg_send() operations takes rpmsg_endpoint Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27 ` [PATCH v2 04/17] rpmsg: Make rpmsg_create_ept() take channel_info struct Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27 ` [PATCH v2 05/17] rpmsg: Clean up rpmsg device vs channel naming Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27 ` [PATCH v2 06/17] rpmsg: Introduce indirection table for rpmsg_device operations Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:27 ` [PATCH v2 07/17] rpmsg: Move rpmsg_device API to new file Bjorn Andersson
2016-09-01 22:27   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 08/17] rpmsg: Indirection table for rpmsg_endpoint operations Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` Bjorn Andersson [this message]
2016-09-01 22:28   ` [PATCH v2 09/17] rpmsg: Move endpoint related interface to rpmsg core Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 10/17] rpmsg: Move helper for finding rpmsg devices to core Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 11/17] rpmsg: Split off generic tail of create_channel() Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 12/17] rpmsg: Split rpmsg core and virtio backend Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 13/17] rpmsg: Hide rpmsg indirection tables Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 14/17] rpmsg: virtio: Hide vrp pointer from the public API Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 15/17] rpmsg: Move virtio specifics from public header Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 16/17] rpmsg: Allow callback to return errors Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-01 22:28 ` [PATCH v2 17/17] rpmsg: Introduce Qualcomm SMD backend Bjorn Andersson
2016-09-01 22:28   ` Bjorn Andersson
2016-09-12 16:52 ` [PATCH v2 00/17] Make rpmsg a framework Lina Iyer
2016-09-12 16:52   ` Lina Iyer
2016-09-12 18:00   ` Bjorn Andersson
2016-09-12 18:00     ` Bjorn Andersson
2016-09-12 18:13     ` Jeffrey Hugo
2016-09-12 18:13       ` Jeffrey Hugo
2016-09-12 18:49       ` Bjorn Andersson
2016-09-12 18:49         ` Bjorn Andersson
2016-09-12 19:21         ` Jeffrey Hugo
2016-09-12 19:21           ` Jeffrey Hugo
2016-09-12 19:58           ` Bjorn Andersson
2016-09-12 19:58             ` Bjorn Andersson
2016-09-12 21:36             ` Karthikeyan Ramasubramanian
2016-09-12 21:36               ` Karthikeyan Ramasubramanian
2016-09-12 21:53               ` Bjorn Andersson
2016-09-12 21:53                 ` Bjorn Andersson
2016-09-12 22:22   ` Lina Iyer
2016-09-12 22:22     ` Lina Iyer
2016-09-12 22:58     ` Bjorn Andersson
2016-09-12 22:58       ` Bjorn Andersson

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