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Move back to the previous version of ion.h.

Browse source 
The new kernel headers changed this and lots of parts of the tree
want the old definition, so restore the previous version.

Test: Builds.
Change-Id: I725e56bb7c51c9fcd23ebc4b67eac33d66e196e7
This commit is contained in:
Christopher Ferris 2017-07-29 13:42:28 -07:00
parent 6c26e9ec6f
commit 1a0344d65d
1 changed files with 23 additions and 5 deletions
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28
libc/kernel/uapi/linux/ion.h
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@ -20,6 +20,7 @@
#define _UAPI_LINUX_ION_H
#include <linux/ioctl.h>
#include <linux/types.h>
typedef int ion_user_handle_t;
enum ion_heap_type {
ION_HEAP_TYPE_SYSTEM,
ION_HEAP_TYPE_SYSTEM_CONTIG,
@ -32,11 +33,22 @@ enum ion_heap_type {
#define ION_FLAG_CACHED 1
#define ION_FLAG_CACHED_NEEDS_SYNC 2
struct ion_allocation_data {
__u64 len;
__u32 heap_id_mask;
__u32 flags;
__u32 fd;
__u32 unused;
size_t len;
size_t align;
unsigned int heap_id_mask;
unsigned int flags;
ion_user_handle_t handle;
};
struct ion_fd_data {
ion_user_handle_t handle;
int fd;
};
struct ion_handle_data {
ion_user_handle_t handle;
};
struct ion_custom_data {
unsigned int cmd;
unsigned long arg;
};
#define MAX_HEAP_NAME 32
struct ion_heap_data {
@ -56,5 +68,11 @@ struct ion_heap_query {
};
#define ION_IOC_MAGIC 'I'
#define ION_IOC_ALLOC _IOWR(ION_IOC_MAGIC, 0, struct ion_allocation_data)
#define ION_IOC_FREE _IOWR(ION_IOC_MAGIC, 1, struct ion_handle_data)
#define ION_IOC_MAP _IOWR(ION_IOC_MAGIC, 2, struct ion_fd_data)
#define ION_IOC_SHARE _IOWR(ION_IOC_MAGIC, 4, struct ion_fd_data)
#define ION_IOC_IMPORT _IOWR(ION_IOC_MAGIC, 5, struct ion_fd_data)
#define ION_IOC_SYNC _IOWR(ION_IOC_MAGIC, 7, struct ion_fd_data)
#define ION_IOC_CUSTOM _IOWR(ION_IOC_MAGIC, 6, struct ion_custom_data)
#define ION_IOC_HEAP_QUERY _IOWR(ION_IOC_MAGIC, 8, struct ion_heap_query)
#endif