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Diffstat (limited to 'drivers/net/npe/IxOsalOsSemaphore.c')
-rw-r--r--drivers/net/npe/IxOsalOsSemaphore.c209
1 files changed, 0 insertions, 209 deletions
diff --git a/drivers/net/npe/IxOsalOsSemaphore.c b/drivers/net/npe/IxOsalOsSemaphore.c
deleted file mode 100644
index 33de7f6e42..0000000000
--- a/drivers/net/npe/IxOsalOsSemaphore.c
+++ /dev/null
@@ -1,209 +0,0 @@
-/**
- * @file IxOsalOsSemaphore.c (eCos)
- *
- * @brief Implementation for semaphore and mutex.
- *
- *
- * @par
- * IXP400 SW Release version 1.5
- *
- * -- Copyright Notice --
- *
- * @par
- * Copyright 2001-2005, Intel Corporation.
- * All rights reserved.
- *
- * @par
- * SPDX-License-Identifier: BSD-3-Clause
- * @par
- * -- End of Copyright Notice --
- */
-
-#include "IxOsal.h"
-#include "IxNpeMhReceive_p.h"
-
-/* Define a large number */
-#define IX_OSAL_MAX_LONG (0x7FFFFFFF)
-
-/* Max timeout in MS, used to guard against possible overflow */
-#define IX_OSAL_MAX_TIMEOUT_MS (IX_OSAL_MAX_LONG/HZ)
-
-
-PUBLIC IX_STATUS
-ixOsalSemaphoreInit (IxOsalSemaphore * sid, UINT32 start_value)
-{
- diag_printf("%s called\n", __FUNCTION__);
- return IX_SUCCESS;
-}
-
-/**
- * DESCRIPTION: If the semaphore is 'empty', the calling thread is blocked.
- * If the semaphore is 'full', it is taken and control is returned
- * to the caller. If the time indicated in 'timeout' is reached,
- * the thread will unblock and return an error indication. If the
- * timeout is set to 'IX_OSAL_WAIT_NONE', the thread will never block;
- * if it is set to 'IX_OSAL_WAIT_FOREVER', the thread will block until
- * the semaphore is available.
- *
- *
- */
-
-
-PUBLIC IX_STATUS
-ixOsalSemaphoreWait (IxOsalOsSemaphore * sid, INT32 timeout)
-{
- diag_printf("%s called\n", __FUNCTION__);
- return IX_SUCCESS;
-}
-
-/*
- * Attempt to get semaphore, return immediately,
- * no error info because users expect some failures
- * when using this API.
- */
-PUBLIC IX_STATUS
-ixOsalSemaphoreTryWait (IxOsalSemaphore * sid)
-{
- diag_printf("%s called\n", __FUNCTION__);
- return IX_FAIL;
-}
-
-/**
- *
- * DESCRIPTION: This function causes the next available thread in the pend queue
- * to be unblocked. If no thread is pending on this semaphore, the
- * semaphore becomes 'full'.
- */
-PUBLIC IX_STATUS
-ixOsalSemaphorePost (IxOsalSemaphore * sid)
-{
- diag_printf("%s called\n", __FUNCTION__);
- return IX_SUCCESS;
-}
-
-PUBLIC IX_STATUS
-ixOsalSemaphoreGetValue (IxOsalSemaphore * sid, UINT32 * value)
-{
- diag_printf("%s called\n", __FUNCTION__);
- return IX_FAIL;
-}
-
-PUBLIC IX_STATUS
-ixOsalSemaphoreDestroy (IxOsalSemaphore * sid)
-{
- diag_printf("%s called\n", __FUNCTION__);
- return IX_FAIL;
-}
-
-/****************************
- * Mutex
- ****************************/
-
-static void drv_mutex_init(IxOsalMutex *mutex)
-{
- *mutex = 0;
-}
-
-static void drv_mutex_destroy(IxOsalMutex *mutex)
-{
- *mutex = -1;
-}
-
-static int drv_mutex_trylock(IxOsalMutex *mutex)
-{
- int result = true;
-
- if (*mutex == 1)
- result = false;
-
- return result;
-}
-
-static void drv_mutex_unlock(IxOsalMutex *mutex)
-{
- if (*mutex == 1)
- printf("Trying to unlock unlocked mutex!");
-
- *mutex = 0;
-}
-
-PUBLIC IX_STATUS
-ixOsalMutexInit (IxOsalMutex * mutex)
-{
- drv_mutex_init(mutex);
- return IX_SUCCESS;
-}
-
-PUBLIC IX_STATUS
-ixOsalMutexLock (IxOsalMutex * mutex, INT32 timeout)
-{
- int tries;
-
- if (timeout == IX_OSAL_WAIT_NONE) {
- if (drv_mutex_trylock(mutex))
- return IX_SUCCESS;
- else
- return IX_FAIL;
- }
-
- tries = (timeout * 1000) / 50;
- while (1) {
- if (drv_mutex_trylock(mutex))
- return IX_SUCCESS;
- if (timeout != IX_OSAL_WAIT_FOREVER && tries-- <= 0)
- break;
- udelay(50);
- }
- return IX_FAIL;
-}
-
-PUBLIC IX_STATUS
-ixOsalMutexUnlock (IxOsalMutex * mutex)
-{
- drv_mutex_unlock(mutex);
- return IX_SUCCESS;
-}
-
-/*
- * Attempt to get mutex, return immediately,
- * no error info because users expect some failures
- * when using this API.
- */
-PUBLIC IX_STATUS
-ixOsalMutexTryLock (IxOsalMutex * mutex)
-{
- if (drv_mutex_trylock(mutex))
- return IX_SUCCESS;
- return IX_FAIL;
-}
-
-PUBLIC IX_STATUS
-ixOsalMutexDestroy (IxOsalMutex * mutex)
-{
- drv_mutex_destroy(mutex);
- return IX_SUCCESS;
-}
-
-PUBLIC IX_STATUS
-ixOsalFastMutexInit (IxOsalFastMutex * mutex)
-{
- return ixOsalMutexInit(mutex);
-}
-
-PUBLIC IX_STATUS ixOsalFastMutexTryLock(IxOsalFastMutex *mutex)
-{
- return ixOsalMutexTryLock(mutex);
-}
-
-
-PUBLIC IX_STATUS
-ixOsalFastMutexUnlock (IxOsalFastMutex * mutex)
-{
- return ixOsalMutexUnlock(mutex);
-}
-
-PUBLIC IX_STATUS
-ixOsalFastMutexDestroy (IxOsalFastMutex * mutex)
-{
- return ixOsalMutexDestroy(mutex);
-}