Hi Rob, I love your patch! Perhaps something to improve:
[auto build test WARNING on drm-tip/drm-tip] [also build test WARNING on linus/master v5.9-rc4 next-20200903] [cannot apply to drm-intel/for-linux-next tegra-drm/drm/tegra/for-next drm/drm-next drm-exynos/exynos-drm-next] [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] url: https://github.com/0day-ci/linux/commits/Rob-Clark/drm-msm-dpu-move-vblank-events-to-complete_commit/20200908-020331 base: git://anongit.freedesktop.org/drm/drm-tip drm-tip config: arm-defconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (GCC) 9.3.0 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 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arm If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> All warnings (new ones prefixed by >>): drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c: In function '_dpu_crtc_setup_cp_blocks': drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:455:23: warning: variable 'lm' set but not used [-Wunused-but-set-variable] 455 | struct dpu_hw_mixer *lm; | ^~ drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c: In function 'dpu_crtc_atomic_begin': >> drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:497:21: warning: variable 'dev' set >> but not used [-Wunused-but-set-variable] 497 | struct drm_device *dev; | ^~~ drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c:494:19: warning: variable 'dpu_crtc' set but not used [-Wunused-but-set-variable] 494 | struct dpu_crtc *dpu_crtc; | ^~~~~~~~ # https://github.com/0day-ci/linux/commit/b151bdc57ce4c96820a99dd0c5cec106f227444c git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Rob-Clark/drm-msm-dpu-move-vblank-events-to-complete_commit/20200908-020331 git checkout b151bdc57ce4c96820a99dd0c5cec106f227444c vim +/dev +497 drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c 4259ff7ae509ed Kalyan Thota 2020-03-24 490 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 491 static void dpu_crtc_atomic_begin(struct drm_crtc *crtc, 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 492 struct drm_crtc_state *old_state) 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 493 { 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 494 struct dpu_crtc *dpu_crtc; 9222cdd27e823c Jeykumar Sankaran 2018-09-05 495 struct dpu_crtc_state *cstate; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 496 struct drm_encoder *encoder; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 @497 struct drm_device *dev; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 498 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 499 if (!crtc->state->enable) { 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 500 DPU_DEBUG("crtc%d -> enable %d, skip atomic_begin\n", 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 501 crtc->base.id, crtc->state->enable); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 502 return; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 503 } 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 504 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 505 DPU_DEBUG("crtc%d\n", crtc->base.id); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 506 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 507 dpu_crtc = to_dpu_crtc(crtc); 9222cdd27e823c Jeykumar Sankaran 2018-09-05 508 cstate = to_dpu_crtc_state(crtc->state); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 509 dev = crtc->dev; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 510 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 511 _dpu_crtc_setup_lm_bounds(crtc, crtc->state); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 512 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 513 /* encoder will trigger pending mask now */ 4b8c6279593aa6 Sean Paul 2018-11-16 514 drm_for_each_encoder_mask(encoder, crtc->dev, crtc->state->encoder_mask) 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 515 dpu_encoder_trigger_kickoff_pending(encoder); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 516 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 517 /* 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 518 * If no mixers have been allocated in dpu_crtc_atomic_check(), 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 519 * it means we are trying to flush a CRTC whose state is disabled: 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 520 * nothing else needs to be done. 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 521 */ 9222cdd27e823c Jeykumar Sankaran 2018-09-05 522 if (unlikely(!cstate->num_mixers)) 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 523 return; 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 524 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 525 _dpu_crtc_blend_setup(crtc); 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 526 4259ff7ae509ed Kalyan Thota 2020-03-24 527 _dpu_crtc_setup_cp_blocks(crtc); 4259ff7ae509ed Kalyan Thota 2020-03-24 528 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 529 /* 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 530 * PP_DONE irq is only used by command mode for now. 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 531 * It is better to request pending before FLUSH and START trigger 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 532 * to make sure no pp_done irq missed. 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 533 * This is safe because no pp_done will happen before SW trigger 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 534 * in command mode. 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 535 */ 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 536 } 25fdd5933e4c0f Jeykumar Sankaran 2018-06-27 537 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
_______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
