Merge "Revert "Move back to the previous version of ion.h.""
diff --git a/libc/kernel/uapi/linux/ion.h b/libc/kernel/uapi/linux/ion.h
index 7b5b031..4fa9d2d 100644
--- a/libc/kernel/uapi/linux/ion.h
+++ b/libc/kernel/uapi/linux/ion.h
@@ -20,7 +20,6 @@
#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,
@@ -33,22 +32,11 @@
#define ION_FLAG_CACHED 1
#define ION_FLAG_CACHED_NEEDS_SYNC 2
struct ion_allocation_data {
- 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;
+ __u64 len;
+ __u32 heap_id_mask;
+ __u32 flags;
+ __u32 fd;
+ __u32 unused;
};
#define MAX_HEAP_NAME 32
struct ion_heap_data {
@@ -68,11 +56,5 @@
};
#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