1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef _UAPI_LINUX_ION_TEST_H 20 #define _UAPI_LINUX_ION_TEST_H 21 #include <linux/ioctl.h> 22 #include <linux/types.h> 23 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 24 struct ion_test_rw_data { 25 __u64 ptr; 26 __u64 offset; 27 __u64 size; 28 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 29 int write; 30 int __padding; 31 }; 32 #define ION_IOC_MAGIC 'I' 33 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 34 #define ION_IOC_TEST_SET_FD _IO(ION_IOC_MAGIC, 0xf0) 35 #define ION_IOC_TEST_DMA_MAPPING _IOW(ION_IOC_MAGIC, 0xf1, struct ion_test_rw_data) 36 #define ION_IOC_TEST_KERNEL_MAPPING _IOW(ION_IOC_MAGIC, 0xf2, struct ion_test_rw_data) 37 #endif 38 /* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */ 39