Messages in this thread | | | Date | Fri, 8 Jul 2022 18:48:32 +0800 | From | kernel test robot <> | Subject | [agd5f:drm-next 350/403] drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:273:9: warning: no previous prototype for function 'dc_dmub_srv_get_pipes_for_stream' |
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tree: https://gitlab.freedesktop.org/agd5f/linux.git drm-next head: 51d10e1a9912e950abf19b6314f3d6f95dd16af3 commit: 00fa7f031dd4b885175da390e24cb02f6a45977e [350/403] drm/amd/display: Add basic infrastructure for enabling FAMS config: riscv-randconfig-r006-20220707 (https://download.01.org/0day-ci/archive/20220708/202207081827.vQ4rn2g8-lkp@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project 562c3467a6738aa89203f72fc1d1343e5baadf3c) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu git remote add agd5f https://gitlab.freedesktop.org/agd5f/linux.git git fetch --no-tags agd5f drm-next git checkout 00fa7f031dd4b885175da390e24cb02f6a45977e # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/gpu/drm/
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
>> drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:273:9: warning: no previous prototype for function 'dc_dmub_srv_get_pipes_for_stream' [-Wmissing-prototypes] uint8_t dc_dmub_srv_get_pipes_for_stream(struct dc *dc, struct dc_stream_state *stream) ^ drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:273:1: note: declare 'static' if the function is not intended to be used outside of this translation unit uint8_t dc_dmub_srv_get_pipes_for_stream(struct dc *dc, struct dc_stream_state *stream) ^ static >> drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:287:5: warning: no previous prototype for function 'dc_dmub_srv_get_timing_generator_offset' [-Wmissing-prototypes] int dc_dmub_srv_get_timing_generator_offset(struct dc *dc, struct dc_stream_state *stream) ^ drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:287:1: note: declare 'static' if the function is not intended to be used outside of this translation unit int dc_dmub_srv_get_timing_generator_offset(struct dc *dc, struct dc_stream_state *stream) ^ static drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:636:6: warning: no previous prototype for function 'dc_dmub_setup_subvp_dmub_command' [-Wmissing-prototypes] void dc_dmub_setup_subvp_dmub_command(struct dc *dc, ^ drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c:636:1: note: declare 'static' if the function is not intended to be used outside of this translation unit void dc_dmub_setup_subvp_dmub_command(struct dc *dc, ^ static 3 warnings generated.
vim +/dc_dmub_srv_get_pipes_for_stream +273 drivers/gpu/drm/amd/amdgpu/../display/dc/dc_dmub_srv.c
272 > 273 uint8_t dc_dmub_srv_get_pipes_for_stream(struct dc *dc, struct dc_stream_state *stream) 274 { 275 uint8_t pipes = 0; 276 int i = 0; 277 278 for (i = 0; i < MAX_PIPES; i++) { 279 struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i]; 280 281 if (pipe->stream == stream && pipe->stream_res.tg) 282 pipes = i; 283 } 284 return pipes; 285 } 286 > 287 int dc_dmub_srv_get_timing_generator_offset(struct dc *dc, struct dc_stream_state *stream) 288 { 289 int tg_inst = 0; 290 int i = 0; 291 292 for (i = 0; i < MAX_PIPES; i++) { 293 struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i]; 294 295 if (pipe->stream == stream && pipe->stream_res.tg) { 296 tg_inst = pipe->stream_res.tg->inst; 297 break; 298 } 299 } 300 return tg_inst; 301 } 302
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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