71     MppRuntimeSrv *srv = srv_runtime;  in mpp_rt_srv_init()  local
75     if (srv)  in mpp_rt_srv_init()
78     srv = mpp_calloc(MppRuntimeSrv, 1);  in mpp_rt_srv_init()
79     if (!srv) {  in mpp_rt_srv_init()
84     srv_runtime = srv;  in mpp_rt_srv_init()
86     srv->allocator_valid[MPP_BUFFER_TYPE_NORMAL] = 1;  in mpp_rt_srv_init()
87     srv->allocator_valid[MPP_BUFFER_TYPE_ION] = !access("/dev/ion", F_OK | R_OK | W_OK);  in mpp_rt_srv_init()
88     srv->allocator_valid[MPP_BUFFER_TYPE_DRM] =  in mpp_rt_srv_init()
91     srv->allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP] = !access("/dev/dma_heap", F_OK | R_OK);  in mpp_rt_srv_init()
93     if (!srv->allocator_valid[MPP_BUFFER_TYPE_ION] &&  in mpp_rt_srv_init()
94         !srv->allocator_valid[MPP_BUFFER_TYPE_DRM] &&  in mpp_rt_srv_init()
95         !srv->allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP]) {  in mpp_rt_srv_init()
100     if (srv->allocator_valid[MPP_BUFFER_TYPE_DMA_HEAP]) {  in mpp_rt_srv_init()
105     if (srv->allocator_valid[MPP_BUFFER_TYPE_ION] && !srv->allocator_valid[MPP_BUFFER_TYPE_DRM]) {  in mpp_rt_srv_init()
110     if (!srv->allocator_valid[MPP_BUFFER_TYPE_ION] && srv->allocator_valid[MPP_BUFFER_TYPE_DRM]) {  in mpp_rt_srv_init()
116         srv->allocator_valid[MPP_BUFFER_TYPE_ION] = 0;  in mpp_rt_srv_init()
124     if (srv->allocator_valid[MPP_BUFFER_TYPE_ION] &&  in mpp_rt_srv_init()
125         srv->allocator_valid[MPP_BUFFER_TYPE_DRM]) {  in mpp_rt_srv_init()
158                                 srv->allocator_valid[MPP_BUFFER_TYPE_DRM] = 0;  in mpp_rt_srv_init()
161                                 srv->allocator_valid[MPP_BUFFER_TYPE_ION] = 0;  in mpp_rt_srv_init()
192         MppRuntimeSrv *srv = get_srv_runtime();  in mpp_rt_allcator_is_valid()  local
194         if (srv)  in mpp_rt_allcator_is_valid()
195             valid = srv->allocator_valid[buffer_type];  in mpp_rt_allcator_is_valid()