Hi Kalyan, Thank you for the patch! Yet something to improve: [auto build test ERROR on drm-misc/drm-misc-next] [also build test ERROR on drm/drm-next drm-exynos/exynos-drm-next drm-intel/for-linux-next drm-intel/for-linux-next-fixes drm-tip/drm-tip linus/master v6.2-rc6 next-20230201] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Kalyan-Thota/drm-msm-disp-dpu1-clear-dspp-reservations-in-rm-release/20230130-232224 base: git://anongit.freedesktop.org/drm/drm-misc drm-misc-next patch link: https://lore.kernel.org/r/1675092092-26412-4-git-send-email-quic_kalyant%40quicinc.com patch subject: [v1 3/3] drm/msm/disp/dpu1: reserve the resources on topology change config: riscv-randconfig-r042-20230130 (https://download.01.org/0day-ci/archive/20230202/202302021238.o9yx7MKs-lkp@xxxxxxxxx/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project 4196ca3278f78c6e19246e54ab0ecb364e37d66a) 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 # https://github.com/intel-lab-lkp/linux/commit/4c49c3233fc18f3b746a96b5ff4ce5008da3bfec git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Kalyan-Thota/drm-msm-disp-dpu1-clear-dspp-reservations-in-rm-release/20230130-232224 git checkout 4c49c3233fc18f3b746a96b5ff4ce5008da3bfec # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash drivers/gpu/drm/msm/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c:2091:6: error: conflicting types for 'dpu_encoder_prepare_commit' void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc) ^ drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h:155:6: note: previous declaration is here void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc, ^ 1 error generated. -- >> drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c:443:38: error: too few arguments to function call, expected 2, have 1 dpu_encoder_prepare_commit(encoder); ~~~~~~~~~~~~~~~~~~~~~~~~~~ ^ drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h:155:6: note: 'dpu_encoder_prepare_commit' declared here void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc, ^ 1 error generated. vim +/dpu_encoder_prepare_commit +2091 drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c ae4d721ce10057a Abhinav Kumar 2022-04-26 2090 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 @2091 void dpu_encoder_prepare_commit(struct drm_encoder *drm_enc) 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2092 { 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2093 struct dpu_encoder_virt *dpu_enc; 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2094 struct dpu_encoder_phys *phys; 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2095 int i; 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2096 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2097 if (!drm_enc) { 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2098 DPU_ERROR("invalid encoder\n"); 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2099 return; 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2100 } 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2101 dpu_enc = to_dpu_encoder_virt(drm_enc); 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2102 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2103 for (i = 0; i < dpu_enc->num_phys_encs; i++) { 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2104 phys = dpu_enc->phys_encs[i]; b6fadcade627040 Drew Davenport 2019-12-06 2105 if (phys->ops.prepare_commit) 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2106 phys->ops.prepare_commit(phys); 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2107 } 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2108 } 25fdd5933e4c0f5 Jeykumar Sankaran 2018-06-27 2109 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests
