76     struct ion_allocation_data ionAllocData;  in alloc_buffer()  local
79     ionAllocData.len = data.size;  in alloc_buffer()
80     ionAllocData.align = data.align;  in alloc_buffer()
81     ionAllocData.heap_id_mask = data.flags & ~ION_SECURE;  in alloc_buffer()
83     ionAllocData.heap_id_mask &= (data.flags & ~ION_FLAG_ALLOW_NON_CONTIG);  in alloc_buffer()
85     ionAllocData.flags = data.uncached ? 0 : ION_FLAG_CACHED;  in alloc_buffer()
89         ionAllocData.flags |= ION_SECURE;  in alloc_buffer()
92         ionAllocData.flags |= ION_FLAG_ALLOW_NON_CONTIG;  in alloc_buffer()
97     if(ioctl(mIonFd, ION_IOC_ALLOC, &ionAllocData)) {  in alloc_buffer()
103     fd_data.handle = ionAllocData.handle;  in alloc_buffer()
104     handle_data.handle = ionAllocData.handle;  in alloc_buffer()
114         base = mmap(0, ionAllocData.len, PROT_READ|PROT_WRITE,  in alloc_buffer()
129           data.base, ionAllocData.len, data.fd);  in alloc_buffer()