diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/ion.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/uapi/linux/ion.h b/include/uapi/linux/ion.h index 09dbbfaf3718..ffae6d036cfa 100644 --- a/include/uapi/linux/ion.h +++ b/include/uapi/linux/ion.h @@ -159,4 +159,11 @@ struct ion_heap_query { #define ION_IOC_HEAP_QUERY _IOWR(ION_IOC_MAGIC, 8, \ struct ion_heap_query) +/** + * DOC: ION_IOC_HEAP_ABI_VERSION - return ABI version + * + * Returns ABI version for this driver + */ +#define ION_IOC_ABI_VERSION _IOR(ION_IOC_MAGIC, 9, \ + __u32) #endif /* _UAPI_LINUX_ION_H */ |