tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 9f24705effef8c3b9eca00d70594ef7e0364a6da commit: 81927e2808be5adace93c2012d45d6938d3a7aa0 [1446/3829] drm/amd/display: Support for DMUB AUX config: arc-allyesconfig (attached as .config) compiler: arceb-elf-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 # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 81927e2808be5adace93c2012d45d6938d3a7aa0 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; Note: the linux-next/master HEAD 9f24705effef8c3b9eca00d70594ef7e0364a6da builds fine. It may have been fixed somewhere. All errors (new ones prefixed by >>): drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'amdgpu_dm_initialize_drm_device': 3728 | if (register_outbox_irq_handlers(dm->adev)) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ | register_hpd_handlers drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c: In function 'validate_overlay': drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:9983:26: warning: variable 'old_plane_state' set but not used [-Wunused-but-set-variable] 9983 | struct drm_plane_state *old_plane_state, *new_plane_state; | ^~~~~~~~~~~~~~~ At top level: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:633:13: warning: 'dm_dmub_outbox1_low_irq' defined but not used [-Wunused-function] 633 | static void dm_dmub_outbox1_low_irq(void *interrupt_params) | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/perf_event.h:25, from include/linux/trace_events.h:10, from include/trace/trace_events.h:21, from include/trace/define_trace.h:102, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_trace.h:645, from drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c:39: arch/arc/include/asm/perf_event.h:126:23: warning: 'arc_pmu_cache_map' defined but not used [-Wunused-const-variable=] 126 | static const unsigned arc_pmu_cache_map[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { | ^~~~~~~~~~~~~~~~~ arch/arc/include/asm/perf_event.h:91:27: warning: 'arc_pmu_ev_hw_map' defined but not used [-Wunused-const-variable=] 91 | static const char * const arc_pmu_ev_hw_map[] = { | ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +3728 drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm.c 3634 3635 3636 /* 3637 * In this architecture, the association 3638 * connector -> encoder -> crtc 3639 * id not really requried. The crtc and connector will hold the 3640 * display_index as an abstraction to use with DAL component 3641 * 3642 * Returns 0 on success 3643 */ 3644 static int amdgpu_dm_initialize_drm_device(struct amdgpu_device *adev) 3645 { 3646 struct amdgpu_display_manager *dm = &adev->dm; 3647 int32_t i; 3648 struct amdgpu_dm_connector *aconnector = NULL; 3649 struct amdgpu_encoder *aencoder = NULL; 3650 struct amdgpu_mode_info *mode_info = &adev->mode_info; 3651 uint32_t link_cnt; 3652 int32_t primary_planes; 3653 enum dc_connection_type new_connection_type = dc_connection_none; 3654 const struct dc_plane_cap *plane; 3655 3656 dm->display_indexes_num = dm->dc->caps.max_streams; 3657 /* Update the actual used number of crtc */ 3658 adev->mode_info.num_crtc = adev->dm.display_indexes_num; 3659 3660 link_cnt = dm->dc->caps.max_links; 3661 if (amdgpu_dm_mode_config_init(dm->adev)) { 3662 DRM_ERROR("DM: Failed to initialize mode config\n"); 3663 return -EINVAL; 3664 } 3665 3666 /* There is one primary plane per CRTC */ 3667 primary_planes = dm->dc->caps.max_streams; 3668 ASSERT(primary_planes <= AMDGPU_MAX_PLANES); 3669 3670 /* 3671 * Initialize primary planes, implicit planes for legacy IOCTLS. 3672 * Order is reversed to match iteration order in atomic check. 3673 */ 3674 for (i = (primary_planes - 1); i >= 0; i--) { 3675 plane = &dm->dc->caps.planes[i]; 3676 3677 if (initialize_plane(dm, mode_info, i, 3678 DRM_PLANE_TYPE_PRIMARY, plane)) { 3679 DRM_ERROR("KMS: Failed to initialize primary plane\n"); 3680 goto fail; 3681 } 3682 } 3683 3684 /* 3685 * Initialize overlay planes, index starting after primary planes. 3686 * These planes have a higher DRM index than the primary planes since 3687 * they should be considered as having a higher z-order. 3688 * Order is reversed to match iteration order in atomic check. 3689 * 3690 * Only support DCN for now, and only expose one so we don't encourage 3691 * userspace to use up all the pipes. 3692 */ 3693 for (i = 0; i < dm->dc->caps.max_planes; ++i) { 3694 struct dc_plane_cap *plane = &dm->dc->caps.planes[i]; 3695 3696 if (plane->type != DC_PLANE_TYPE_DCN_UNIVERSAL) 3697 continue; 3698 3699 if (!plane->blends_with_above || !plane->blends_with_below) 3700 continue; 3701 3702 if (!plane->pixel_format_support.argb8888) 3703 continue; 3704 3705 if (initialize_plane(dm, NULL, primary_planes + i, 3706 DRM_PLANE_TYPE_OVERLAY, plane)) { 3707 DRM_ERROR("KMS: Failed to initialize overlay plane\n"); 3708 goto fail; 3709 } 3710 3711 /* Only create one overlay plane. */ 3712 break; 3713 } 3714 3715 for (i = 0; i < dm->dc->caps.max_streams; i++) 3716 if (amdgpu_dm_crtc_init(dm, mode_info->planes[i], i)) { 3717 DRM_ERROR("KMS: Failed to initialize crtc\n"); 3718 goto fail; 3719 } 3720 3721 /* Use Outbox interrupt */ 3722 switch (adev->asic_type) { 3723 #if defined(CONFIG_DRM_AMD_DC_DCN3_0) 3724 case CHIP_SIENNA_CICHLID: 3725 case CHIP_NAVY_FLOUNDER: 3726 #endif 3727 case CHIP_RENOIR: 3729 DRM_ERROR("DM: Failed to initialize IRQ\n"); 3730 goto fail; 3731 } 3732 break; 3733 default: 3734 DRM_DEBUG_KMS("Unsupported ASIC type for outbox: 0x%X\n", adev->asic_type); 3735 } 3736 3737 /* loops over all connectors on the board */ 3738 for (i = 0; i < link_cnt; i++) { 3739 struct dc_link *link = NULL; 3740 3741 if (i > AMDGPU_DM_MAX_DISPLAY_INDEX) { 3742 DRM_ERROR( 3743 "KMS: Cannot support more than %d display indexes\n", 3744 AMDGPU_DM_MAX_DISPLAY_INDEX); 3745 continue; 3746 } 3747 3748 aconnector = kzalloc(sizeof(*aconnector), GFP_KERNEL); 3749 if (!aconnector) 3750 goto fail; 3751 3752 aencoder = kzalloc(sizeof(*aencoder), GFP_KERNEL); 3753 if (!aencoder) 3754 goto fail; 3755 3756 if (amdgpu_dm_encoder_init(dm->ddev, aencoder, i)) { 3757 DRM_ERROR("KMS: Failed to initialize encoder\n"); 3758 goto fail; 3759 } 3760 3761 if (amdgpu_dm_connector_init(dm, aconnector, i, aencoder)) { 3762 DRM_ERROR("KMS: Failed to initialize connector\n"); 3763 goto fail; 3764 } 3765 3766 link = dc_get_link_at_index(dm->dc, i); 3767 3768 if (!dc_link_detect_sink(link, &new_connection_type)) 3769 DRM_ERROR("KMS: Failed to detect connector\n"); 3770 3771 if (aconnector->base.force && new_connection_type == dc_connection_none) { 3772 emulated_link_detect(link); 3773 amdgpu_dm_update_connector_after_detect(aconnector); 3774 3775 } else if (dc_link_detect(link, DETECT_REASON_BOOT)) { 3776 amdgpu_dm_update_connector_after_detect(aconnector); 3777 register_backlight_device(dm, link); 3778 if (amdgpu_dc_feature_mask & DC_PSR_MASK) 3779 amdgpu_dm_set_psr_caps(link); 3780 } 3781 3782 3783 } 3784 3785 /* Software is initialized. Now we can register interrupt handlers. */ 3786 switch (adev->asic_type) { 3787 #if defined(CONFIG_DRM_AMD_DC_SI) 3788 case CHIP_TAHITI: 3789 case CHIP_PITCAIRN: 3790 case CHIP_VERDE: 3791 case CHIP_OLAND: 3792 if (dce60_register_irq_handlers(dm->adev)) { 3793 DRM_ERROR("DM: Failed to initialize IRQ\n"); 3794 goto fail; 3795 } 3796 break; 3797 #endif 3798 case CHIP_BONAIRE: 3799 case CHIP_HAWAII: 3800 case CHIP_KAVERI: 3801 case CHIP_KABINI: 3802 case CHIP_MULLINS: 3803 case CHIP_TONGA: 3804 case CHIP_FIJI: 3805 case CHIP_CARRIZO: 3806 case CHIP_STONEY: 3807 case CHIP_POLARIS11: 3808 case CHIP_POLARIS10: 3809 case CHIP_POLARIS12: 3810 case CHIP_VEGAM: 3811 case CHIP_VEGA10: 3812 case CHIP_VEGA12: 3813 case CHIP_VEGA20: 3814 if (dce110_register_irq_handlers(dm->adev)) { 3815 DRM_ERROR("DM: Failed to initialize IRQ\n"); 3816 goto fail; 3817 } 3818 break; 3819 #if defined(CONFIG_DRM_AMD_DC_DCN) 3820 case CHIP_RAVEN: 3821 case CHIP_NAVI12: 3822 case CHIP_NAVI10: 3823 case CHIP_NAVI14: 3824 case CHIP_RENOIR: 3825 case CHIP_SIENNA_CICHLID: 3826 case CHIP_NAVY_FLOUNDER: 3827 case CHIP_DIMGREY_CAVEFISH: 3828 case CHIP_VANGOGH: 3829 if (dcn10_register_irq_handlers(dm->adev)) { 3830 DRM_ERROR("DM: Failed to initialize IRQ\n"); 3831 goto fail; 3832 } 3833 break; 3834 #endif 3835 default: 3836 DRM_ERROR("Unsupported ASIC type: 0x%X\n", adev->asic_type); 3837 goto fail; 3838 } 3839 3840 return 0; 3841 fail: 3842 kfree(aencoder); 3843 kfree(aconnector); 3844 3845 return -EINVAL; 3846 } 3847 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org