Merge "Remove ion.h from the uapi kernel headers."

am: 62240ee666

Change-Id: I2ecdca53a5bcf70e4e32f75df9f0126daa0b5f57

1 files changed, 0 insertions, 136 deletions

diff --git a/original/uapi/linux/ion.h b/original/uapi/linux/ion.h
deleted file mode 100644
index 9e21451..0000000
--- a/original/uapi/linux/ion.h
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * drivers/staging/android/uapi/ion.h
- *
- * Copyright (C) 2011 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_ION_H
-#define _UAPI_LINUX_ION_H
-
-#include <linux/ioctl.h>
-#include <linux/types.h>
-
-/**
- * enum ion_heap_types - list of all possible types of heaps
- * @ION_HEAP_TYPE_SYSTEM:	 memory allocated via vmalloc
- * @ION_HEAP_TYPE_SYSTEM_CONTIG: memory allocated via kmalloc
- * @ION_HEAP_TYPE_CARVEOUT:	 memory allocated from a prereserved
- *				 carveout heap, allocations are physically
- *				 contiguous
- * @ION_HEAP_TYPE_DMA:		 memory allocated via DMA API
- * @ION_NUM_HEAPS:		 helper for iterating over heaps, a bit mask
- *				 is used to identify the heaps, so only 32
- *				 total heap types are supported
- */
-enum ion_heap_type {
-	ION_HEAP_TYPE_SYSTEM,
-	ION_HEAP_TYPE_SYSTEM_CONTIG,
-	ION_HEAP_TYPE_CARVEOUT,
-	ION_HEAP_TYPE_CHUNK,
-	ION_HEAP_TYPE_DMA,
-	ION_HEAP_TYPE_CUSTOM, /*
-			       * must be last so device specific heaps always
-			       * are at the end of this enum
-			       */
-};
-
-#define ION_NUM_HEAP_IDS		(sizeof(unsigned int) * 8)
-
-/**
- * allocation flags - the lower 16 bits are used by core ion, the upper 16
- * bits are reserved for use by the heaps themselves.
- */
-
-/*
- * mappings of this buffer should be cached, ion will do cache maintenance
- * when the buffer is mapped for dma
- */
-#define ION_FLAG_CACHED 1
-
-/**
- * DOC: Ion Userspace API
- *
- * create a client by opening /dev/ion
- * most operations handled via following ioctls
- *
- */
-
-/**
- * struct ion_allocation_data - metadata passed from userspace for allocations
- * @len:		size of the allocation
- * @heap_id_mask:	mask of heap ids to allocate from
- * @flags:		flags passed to heap
- * @handle:		pointer that will be populated with a cookie to use to
- *			refer to this allocation
- *
- * Provided by userspace as an argument to the ioctl
- */
-struct ion_allocation_data {
-	__u64 len;
-	__u32 heap_id_mask;
-	__u32 flags;
-	__u32 fd;
-	__u32 unused;
-};
-
-#define MAX_HEAP_NAME			32
-
-/**
- * struct ion_heap_data - data about a heap
- * @name - first 32 characters of the heap name
- * @type - heap type
- * @heap_id - heap id for the heap
- */
-struct ion_heap_data {
-	char name[MAX_HEAP_NAME];
-	__u32 type;
-	__u32 heap_id;
-	__u32 reserved0;
-	__u32 reserved1;
-	__u32 reserved2;
-};
-
-/**
- * struct ion_heap_query - collection of data about all heaps
- * @cnt - total number of heaps to be copied
- * @heaps - buffer to copy heap data
- */
-struct ion_heap_query {
-	__u32 cnt; /* Total number of heaps to be copied */
-	__u32 reserved0; /* align to 64bits */
-	__u64 heaps; /* buffer to be populated */
-	__u32 reserved1;
-	__u32 reserved2;
-};
-
-#define ION_IOC_MAGIC		'I'
-
-/**
- * DOC: ION_IOC_ALLOC - allocate memory
- *
- * Takes an ion_allocation_data struct and returns it with the handle field
- * populated with the opaque handle for the allocation.
- */
-#define ION_IOC_ALLOC		_IOWR(ION_IOC_MAGIC, 0, \
-				      struct ion_allocation_data)
-
-/**
- * DOC: ION_IOC_HEAP_QUERY - information about available heaps
- *
- * Takes an ion_heap_query structure and populates information about
- * available Ion heaps.
- */
-#define ION_IOC_HEAP_QUERY     _IOWR(ION_IOC_MAGIC, 8, \
-					struct ion_heap_query)
-
-#endif /* _UAPI_LINUX_ION_H */