1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mutex.c b/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mutex.c
deleted file mode 100644
index d66e69736281..000000000000
--- a/drivers/gpu/drm/emgd/pvr/services4/srvkm/env/linux/mutex.c
+++ /dev/null
@@ -1,136 +0,0 @@
-/**********************************************************************
- *
- * Copyright(c) 2008 Imagination Technologies Ltd. All rights reserved.
- * 
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- * 
- * This program is distributed in the hope it will be useful but, except 
- * as otherwise stated in writing, without any warranty; without even the 
- * implied warranty of merchantability or fitness for a particular purpose. 
- * See the GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- * 
- * The full GNU General Public License is included in this distribution in
- * the file called "COPYING".
- *
- * Contact Information:
- * Imagination Technologies Ltd. <gpl-support@imgtec.com>
- * Home Park Estate, Kings Langley, Herts, WD4 8LZ, UK 
- *
- ******************************************************************************/
-
-#include <linux/version.h>
-#include <linux/errno.h>
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
-#include <linux/mutex.h>
-#else
-#include <asm/semaphore.h>
-#endif
-#include <linux/module.h>
-
-#include <img_defs.h>
-#include <services.h>
-
-#include "mutex.h"
-
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,15))
-
-IMG_VOID LinuxInitMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    mutex_init(psPVRSRVMutex);
-}
-
-IMG_VOID LinuxLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    mutex_lock(psPVRSRVMutex);
-}
-
-PVRSRV_ERROR LinuxLockMutexInterruptible(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    if(mutex_lock_interruptible(psPVRSRVMutex) == -EINTR)
-    {
-        return PVRSRV_ERROR_GENERIC;
-    }
-    else
-    {
-        return PVRSRV_OK;
-    }
-}
-
-IMG_INT32 LinuxTryLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    return mutex_trylock(psPVRSRVMutex);
-}
-
-IMG_VOID LinuxUnLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    mutex_unlock(psPVRSRVMutex);
-}
-
-IMG_BOOL LinuxIsLockedMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    return (IMG_BOOL)mutex_is_locked(psPVRSRVMutex);
-}
-
-
-#else 
-
-
-IMG_VOID LinuxInitMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    init_MUTEX(&psPVRSRVMutex->sSemaphore);
-    atomic_set(&psPVRSRVMutex->Count, 0);
-}
-
-IMG_VOID LinuxLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    down(&psPVRSRVMutex->sSemaphore);
-    atomic_dec(&psPVRSRVMutex->Count);
-}
-
-PVRSRV_ERROR LinuxLockMutexInterruptible(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    if(down_interruptible(&psPVRSRVMutex->sSemaphore) == -EINTR)
-    {
-        
-        return PVRSRV_ERROR_GENERIC;
-    }else{
-        atomic_dec(&psPVRSRVMutex->Count);
-        return PVRSRV_OK;
-    }
-}
-
-IMG_INT32 LinuxTryLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    IMG_INT32 Status = down_trylock(&psPVRSRVMutex->sSemaphore);
-    if(Status == 0)
-    {
-        atomic_dec(&psPVRSRVMutex->Count);
-    }
-
-    return Status;
-}
-
-IMG_VOID LinuxUnLockMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    atomic_inc(&psPVRSRVMutex->Count);
-    up(&psPVRSRVMutex->sSemaphore);
-}
-
-IMG_BOOL LinuxIsLockedMutex(PVRSRV_LINUX_MUTEX *psPVRSRVMutex)
-{
-    IMG_INT32 iCount;
-    
-    iCount = atomic_read(&psPVRSRVMutex->Count);
-
-    return (IMG_BOOL)iCount;
-}
-
-#endif 
-