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authorColin Cross <ccross@android.com>2013-11-07 13:46:41 -0800
committerColin Cross <ccross@android.com>2013-11-07 15:18:38 -0800
commitd2f68ff041baf535613f6507edeba200b759867e (patch)
tree54a3eca86db3d9f4a377f598034505fa387430ea
parent5be5f3a069efeafebf6a47876e02ddf6ec02eda0 (diff)
drivers: staging: android: split uapi out of ashmem.h
Move the userspace interface of ashmem.h to drivers/staging/android/uapi/ashmem.h Change-Id: I60f5baa4ce8e2425262a406f2733c089ec55aa72 Signed-off-by: Colin Cross <ccross@android.com>
-rw-r--r--drivers/staging/android/ashmem.h30
-rw-r--r--drivers/staging/android/uapi/ashmem.h47
2 files changed, 48 insertions, 29 deletions
diff --git a/drivers/staging/android/ashmem.h b/drivers/staging/android/ashmem.h
index 8dc0f0d3adf..5abcfd7aa70 100644
--- a/drivers/staging/android/ashmem.h
+++ b/drivers/staging/android/ashmem.h
@@ -16,35 +16,7 @@
#include <linux/ioctl.h>
#include <linux/compat.h>
-#define ASHMEM_NAME_LEN 256
-
-#define ASHMEM_NAME_DEF "dev/ashmem"
-
-/* Return values from ASHMEM_PIN: Was the mapping purged while unpinned? */
-#define ASHMEM_NOT_PURGED 0
-#define ASHMEM_WAS_PURGED 1
-
-/* Return values from ASHMEM_GET_PIN_STATUS: Is the mapping pinned? */
-#define ASHMEM_IS_UNPINNED 0
-#define ASHMEM_IS_PINNED 1
-
-struct ashmem_pin {
- __u32 offset; /* offset into region, in bytes, page-aligned */
- __u32 len; /* length forward from offset, in bytes, page-aligned */
-};
-
-#define __ASHMEMIOC 0x77
-
-#define ASHMEM_SET_NAME _IOW(__ASHMEMIOC, 1, char[ASHMEM_NAME_LEN])
-#define ASHMEM_GET_NAME _IOR(__ASHMEMIOC, 2, char[ASHMEM_NAME_LEN])
-#define ASHMEM_SET_SIZE _IOW(__ASHMEMIOC, 3, size_t)
-#define ASHMEM_GET_SIZE _IO(__ASHMEMIOC, 4)
-#define ASHMEM_SET_PROT_MASK _IOW(__ASHMEMIOC, 5, unsigned long)
-#define ASHMEM_GET_PROT_MASK _IO(__ASHMEMIOC, 6)
-#define ASHMEM_PIN _IOW(__ASHMEMIOC, 7, struct ashmem_pin)
-#define ASHMEM_UNPIN _IOW(__ASHMEMIOC, 8, struct ashmem_pin)
-#define ASHMEM_GET_PIN_STATUS _IO(__ASHMEMIOC, 9)
-#define ASHMEM_PURGE_ALL_CACHES _IO(__ASHMEMIOC, 10)
+#include "uapi/ashmem.h"
/* support of 32bit userspace on 64bit platforms */
#ifdef CONFIG_COMPAT
diff --git a/drivers/staging/android/uapi/ashmem.h b/drivers/staging/android/uapi/ashmem.h
new file mode 100644
index 00000000000..ba4743c71d6
--- /dev/null
+++ b/drivers/staging/android/uapi/ashmem.h
@@ -0,0 +1,47 @@
+/*
+ * drivers/staging/android/uapi/ashmem.h
+ *
+ * Copyright 2008 Google Inc.
+ * Author: Robert Love
+ *
+ * This file is dual licensed. It may be redistributed and/or modified
+ * under the terms of the Apache 2.0 License OR version 2 of the GNU
+ * General Public License.
+ */
+
+#ifndef _UAPI_LINUX_ASHMEM_H
+#define _UAPI_LINUX_ASHMEM_H
+
+#include <linux/ioctl.h>
+
+#define ASHMEM_NAME_LEN 256
+
+#define ASHMEM_NAME_DEF "dev/ashmem"
+
+/* Return values from ASHMEM_PIN: Was the mapping purged while unpinned? */
+#define ASHMEM_NOT_PURGED 0
+#define ASHMEM_WAS_PURGED 1
+
+/* Return values from ASHMEM_GET_PIN_STATUS: Is the mapping pinned? */
+#define ASHMEM_IS_UNPINNED 0
+#define ASHMEM_IS_PINNED 1
+
+struct ashmem_pin {
+ __u32 offset; /* offset into region, in bytes, page-aligned */
+ __u32 len; /* length forward from offset, in bytes, page-aligned */
+};
+
+#define __ASHMEMIOC 0x77
+
+#define ASHMEM_SET_NAME _IOW(__ASHMEMIOC, 1, char[ASHMEM_NAME_LEN])
+#define ASHMEM_GET_NAME _IOR(__ASHMEMIOC, 2, char[ASHMEM_NAME_LEN])
+#define ASHMEM_SET_SIZE _IOW(__ASHMEMIOC, 3, size_t)
+#define ASHMEM_GET_SIZE _IO(__ASHMEMIOC, 4)
+#define ASHMEM_SET_PROT_MASK _IOW(__ASHMEMIOC, 5, unsigned long)
+#define ASHMEM_GET_PROT_MASK _IO(__ASHMEMIOC, 6)
+#define ASHMEM_PIN _IOW(__ASHMEMIOC, 7, struct ashmem_pin)
+#define ASHMEM_UNPIN _IOW(__ASHMEMIOC, 8, struct ashmem_pin)
+#define ASHMEM_GET_PIN_STATUS _IO(__ASHMEMIOC, 9)
+#define ASHMEM_PURGE_ALL_CACHES _IO(__ASHMEMIOC, 10)
+
+#endif /* _UAPI_LINUX_ASHMEM_H */