These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/kernel/drivers/staging/wilc1000/wilc_msgqueue.h b/kernel/drivers/staging/wilc1000/wilc_msgqueue.h
new file mode 100644
index 000000000..d231c334e
--- /dev/null
+++ b/kernel/drivers/staging/wilc1000/wilc_msgqueue.h
@@ -0,0 +1,94 @@
+#ifndef __WILC_MSG_QUEUE_H__
+#define __WILC_MSG_QUEUE_H__
+
+/*!
+ *  @file	wilc_msgqueue.h
+ *  @brief	Message Queue OS wrapper functionality
+ *  @author	syounan
+ *  @sa		wilc_oswrapper.h top level OS wrapper file
+ *  @date	30 Aug 2010
+ *  @version	1.0
+ */
+
+#include <linux/semaphore.h>
+
+/* Message Queue type is a structure */
+typedef struct __Message_struct {
+	void *pvBuffer;
+	u32 u32Length;
+	struct __Message_struct *pstrNext;
+} Message;
+
+typedef struct __MessageQueue_struct {
+	struct semaphore hSem;
+	spinlock_t strCriticalSection;
+	bool bExiting;
+	u32 u32ReceiversCount;
+	Message *pstrMessageList;
+} WILC_MsgQueueHandle;
+
+/*!
+ *  @brief		Creates a new Message queue
+ *  @details		Creates a new Message queue, if the feature
+ *                              CONFIG_WILC_MSG_QUEUE_IPC_NAME is enabled and pstrAttrs->pcName
+ *                              is not Null, then this message queue can be used for IPC with
+ *                              any other message queue having the same name in the system
+ *  @param[in,out]	pHandle handle to the message queue object
+ *  @param[in]	pstrAttrs Optional attributes, NULL for default
+ *  @return		Error code indicating sucess/failure
+ *  @author		syounan
+ *  @date		30 Aug 2010
+ *  @version		1.0
+ */
+int wilc_mq_create(WILC_MsgQueueHandle *pHandle);
+
+/*!
+ *  @brief		Sends a message
+ *  @details		Sends a message, this API will block unil the message is
+ *                              actually sent or until it is timedout (as long as the feature
+ *                              CONFIG_WILC_MSG_QUEUE_TIMEOUT is enabled and pstrAttrs->u32Timeout
+ *                              is not set to WILC_OS_INFINITY), zero timeout is a valid value
+ *  @param[in]	pHandle handle to the message queue object
+ *  @param[in]	pvSendBuffer pointer to the data to send
+ *  @param[in]	u32SendBufferSize the size of the data to send
+ *  @param[in]	pstrAttrs Optional attributes, NULL for default
+ *  @return		Error code indicating sucess/failure
+ *  @author		syounan
+ *  @date		30 Aug 2010
+ *  @version		1.0
+ */
+int wilc_mq_send(WILC_MsgQueueHandle *pHandle,
+			     const void *pvSendBuffer, u32 u32SendBufferSize);
+
+/*!
+ *  @brief		Receives a message
+ *  @details		Receives a message, this API will block unil a message is
+ *                              received or until it is timedout (as long as the feature
+ *                              CONFIG_WILC_MSG_QUEUE_TIMEOUT is enabled and pstrAttrs->u32Timeout
+ *                              is not set to WILC_OS_INFINITY), zero timeout is a valid value
+ *  @param[in]	pHandle handle to the message queue object
+ *  @param[out]	pvRecvBuffer pointer to a buffer to fill with the received message
+ *  @param[in]	u32RecvBufferSize the size of the receive buffer
+ *  @param[out]	pu32ReceivedLength the length of received data
+ *  @param[in]	pstrAttrs Optional attributes, NULL for default
+ *  @return		Error code indicating sucess/failure
+ *  @author		syounan
+ *  @date		30 Aug 2010
+ *  @version		1.0
+ */
+int wilc_mq_recv(WILC_MsgQueueHandle *pHandle,
+			     void *pvRecvBuffer, u32 u32RecvBufferSize,
+			     u32 *pu32ReceivedLength);
+
+/*!
+ *  @brief		Destroys an existing  Message queue
+ *  @param[in]	pHandle handle to the message queue object
+ *  @param[in]	pstrAttrs Optional attributes, NULL for default
+ *  @return		Error code indicating sucess/failure
+ *  @author		syounan
+ *  @date		30 Aug 2010
+ *  @version		1.0
+ */
+int wilc_mq_destroy(WILC_MsgQueueHandle *pHandle);
+
+#endif