15     KmppShmPtr    sptr;  in main()  local
41     sptr.uptr = "rk dma heap";  in main()
42     sptr.kaddr = 0;  in main()
43     ret |= kmpp_buf_grp_cfg_set_allocator(grp_cfg, &sptr);  in main()
45     sptr.uptr = "test";  in main()
46     sptr.kaddr = 0;  in main()
47     ret |= kmpp_buf_grp_cfg_set_name(grp_cfg, &sptr);  in main()
78     ret = kmpp_buf_cfg_get_group(buf_cfg, &sptr);  in main()
83     ret = kmpp_buf_cfg_get_sptr(buf_cfg, &sptr);  in main()
84     if (ret || !sptr.uptr)  in main()
96     if (sptr.uptr) {  in main()
97         rk_u32 *val = sptr.uptr;  in main()
99         memset(sptr.uptr, 0xff, size);  in main()
105             mpp_logi("buf sptr [u:k] %p:%llx access success", sptr.uptr, sptr.kaddr);  in main()