Hello, next (regression) compilation error: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c: In function â??resource_map_pool_resourcesâ??: drivers/gpu/drm/amd/amdgpu/../display/dc/core/dc_resource.c:1688:14: error: implicit declaration of function â??acquire_first_split_pipeâ??; did you mean â??acquire_first_free_pipeâ??? [-Werror=implicit-function-declaration] pipe_idx = acquire_first_split_pipe(&context->res_ctx, pool, stream); ^~~~~~~~~~~~~~~~~~~~~~~~ acquire_first_free_pipe It is wrongly (?) guarded behind: #if defined(CONFIG_DRM_AMD_DC_DCN1_0) static int acquire_first_split_pipe( struct resource_context *res_ctx, const struct resource_pool *pool, struct dc_stream_state *stream) [snip] Thanks, Dieter