[processor-sdk/performance-audio-sr.git] / psdk_cust / ipc_3_43_00_00_eng / linux / include / linux / hwspinlock_user.h
diff --git a/psdk_cust/ipc_3_43_00_00_eng/linux/include/linux/hwspinlock_user.h b/psdk_cust/ipc_3_43_00_00_eng/linux/include/linux/hwspinlock_user.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Userspace interface to hardware spinlocks
- *
- * Copyright (C) 2015 Texas Instruments Incorporated - http://www.ti.com
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name Texas Instruments nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef _UAPI_HWSPINLOCK_USER_H
-#define _UAPI_HWSPINLOCK_USER_H
-
-#include <linux/ioctl.h>
-
-/**
- * struct hwspinlock_user_lock - Sent to lock a specific hwspinlock
- * @id: hardware spinlock id
- * @timeout: timeout value in msecs
- */
-struct hwspinlock_user_lock {
- int id;
- unsigned int timeout;
-};
-
-/**
- * struct hwspinlock_user_unlock - Sent to unlock a specific hwspinlock
- * @id: hardware spinlock id
- */
-struct hwspinlock_user_unlock {
- int id;
-};
-
-#define HWSPINLOCK_IOC_MAGIC 'h'
-
-#define HWSPINLOCK_USER_LOCK _IOW(HWSPINLOCK_IOC_MAGIC, 0, \
- struct hwspinlock_user_lock)
-#define HWSPINLOCK_USER_UNLOCK _IOW(HWSPINLOCK_IOC_MAGIC, 1, \
- struct hwspinlock_user_unlock)
-
-#endif /* _UAPI_HWSPINLOCK_USER_H */