Lines Matching defs:msg_buf
295 struct amdgpu_vcn_bo msg_buf;
299 alloc_resource(&msg_buf, 4096, AMDGPU_GEM_DOMAIN_GTT);
300 resources[num_resources++] = msg_buf.handle;
303 r = amdgpu_bo_cpu_map(msg_buf.handle, (void **)&msg_buf.ptr);
306 memset(msg_buf.ptr, 0, 4096);
307 memcpy(msg_buf.ptr, vcn_dec_create_msg, sizeof(vcn_dec_create_msg));
311 ib_cpu[len++] = msg_buf.addr;
313 ib_cpu[len++] = msg_buf.addr >> 32;
324 free_resource(&msg_buf);
405 struct amdgpu_vcn_bo msg_buf;
409 alloc_resource(&msg_buf, 1024, AMDGPU_GEM_DOMAIN_GTT);
410 resources[num_resources++] = msg_buf.handle;
413 r = amdgpu_bo_cpu_map(msg_buf.handle, (void **)&msg_buf.ptr);
416 memset(msg_buf.ptr, 0, 1024);
417 memcpy(msg_buf.ptr, vcn_dec_destroy_msg, sizeof(vcn_dec_destroy_msg));
421 ib_cpu[len++] = msg_buf.addr;
423 ib_cpu[len++] = msg_buf.addr >> 32;
434 free_resource(&msg_buf);