Add the rt linux 4.1.3-rt3 as base

[kvmfornfv.git] / kernel / drivers / staging / android / uapi / sw_sync.h

diff --git a/kernel/drivers/staging/android/uapi/sw_sync.h b/kernel/drivers/staging/android/uapi/sw_sync.h
new file mode 100644 (file)
index 0000000..9b5d486
--- /dev/null
+++ b/kernel/drivers/staging/android/uapi/sw_sync.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2012 Google, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but 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.
+ *
+ */
+
+#ifndef _UAPI_LINUX_SW_SYNC_H
+#define _UAPI_LINUX_SW_SYNC_H
+
+#include <linux/types.h>
+
+struct sw_sync_create_fence_data {
+       __u32   value;
+       char    name[32];
+       __s32   fence; /* fd of new fence */
+};
+
+#define SW_SYNC_IOC_MAGIC      'W'
+
+#define SW_SYNC_IOC_CREATE_FENCE       _IOWR(SW_SYNC_IOC_MAGIC, 0,\
+               struct sw_sync_create_fence_data)
+#define SW_SYNC_IOC_INC                        _IOW(SW_SYNC_IOC_MAGIC, 1, __u32)
+
+#endif /* _UAPI_LINUX_SW_SYNC_H */