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Piccoli" , bluescreen_avenger@verizon.net, Caleb Connolly , Petr Mladek , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Cc: oe-kbuild-all@lists.linux.dev, Jocelyn Falempe Subject: Re: [PATCH v6 2/6] drm/log: Introduce a new boot logger to draw the kmsg on the screen Message-ID: <202411060804.HiQa1eSZ-lkp@intel.com> References: <20241105125109.226866-3-jfalempe@redhat.com> Precedence: bulk X-Mailing-List: oe-kbuild-all@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20241105125109.226866-3-jfalempe@redhat.com> Hi Jocelyn, kernel test robot noticed the following build errors: [auto build test ERROR on d78f0ee0406803cda8801fd5201746ccf89e5e4a] url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-panic-Move-drawing-functions-to-drm_draw/20241105-205432 base: d78f0ee0406803cda8801fd5201746ccf89e5e4a patch link: https://lore.kernel.org/r/20241105125109.226866-3-jfalempe%40redhat.com patch subject: [PATCH v6 2/6] drm/log: Introduce a new boot logger to draw the kmsg on the screen config: s390-randconfig-001-20241106 (https://download.01.org/0day-ci/archive/20241106/202411060804.HiQa1eSZ-lkp@intel.com/config) compiler: s390-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241106/202411060804.HiQa1eSZ-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202411060804.HiQa1eSZ-lkp@intel.com/ All errors (new ones prefixed by >>): s390-linux-ld: drivers/gpu/drm/arm/display/komeda/komeda_drv.o: in function `komeda_platform_probe': >> drivers/gpu/drm/arm/display/komeda/komeda_drv.c:87:(.text+0x18e): undefined reference to `drm_client_setup' s390-linux-ld: drivers/gpu/drm/radeon/radeon_drv.o: in function `radeon_pci_probe': >> drivers/gpu/drm/radeon/radeon_drv.c:336:(.text+0x594): undefined reference to `drm_client_setup' s390-linux-ld: drivers/gpu/drm/vkms/vkms_drv.o: in function `vkms_create': >> drivers/gpu/drm/vkms/vkms_drv.c:230:(.text.unlikely+0x1b4): undefined reference to `drm_client_setup' s390-linux-ld: drivers/gpu/drm/nouveau/nouveau_drm.o: in function `nouveau_drm_probe': >> drivers/gpu/drm/nouveau/nouveau_drm.c:882:(.text+0x2c26): undefined reference to `drm_client_setup' s390-linux-ld: drivers/gpu/drm/ast/ast_drv.o: in function `ast_pci_probe': >> drivers/gpu/drm/ast/ast_drv.c:365:(.text+0x916): undefined reference to `drm_client_setup' s390-linux-ld: drivers/gpu/drm/qxl/qxl_drv.o:drivers/gpu/drm/qxl/qxl_drv.c:122: more undefined references to `drm_client_setup' follow vim +87 drivers/gpu/drm/arm/display/komeda/komeda_drv.c ce3d99c8349584 Douglas Anderson 2023-09-01 55 4cfe5cc02e3f62 Faiz Abbas 2023-07-12 56 static int komeda_platform_probe(struct platform_device *pdev) 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 57) { 4cfe5cc02e3f62 Faiz Abbas 2023-07-12 58 struct device *dev = &pdev->dev; 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 59) struct komeda_drv *mdrv; 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 60) int err; 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 61) a918dcfecc36f8 Amjad Ouled-Ameur 2024-02-19 62 err = dma_set_mask_and_coherent(dev, DMA_BIT_MASK(40)); a918dcfecc36f8 Amjad Ouled-Ameur 2024-02-19 63 if (err) a918dcfecc36f8 Amjad Ouled-Ameur 2024-02-19 64 return dev_err_probe(dev, err, "DMA mask error\n"); a918dcfecc36f8 Amjad Ouled-Ameur 2024-02-19 65 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 66) mdrv = devm_kzalloc(dev, sizeof(*mdrv), GFP_KERNEL); 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 67) if (!mdrv) 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 68) return -ENOMEM; 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 69) 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 70) mdrv->mdev = komeda_dev_create(dev); 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 71) if (IS_ERR(mdrv->mdev)) { 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 72) err = PTR_ERR(mdrv->mdev); 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 73) goto free_mdrv; 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 74) } 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 75) efb46508851874 james qian wang (Arm Technology China 2019-12-12 76) pm_runtime_enable(dev); efb46508851874 james qian wang (Arm Technology China 2019-12-12 77) if (!pm_runtime_enabled(dev)) efb46508851874 james qian wang (Arm Technology China 2019-12-12 78) komeda_dev_resume(mdrv->mdev); efb46508851874 james qian wang (Arm Technology China 2019-12-12 79) 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 80) mdrv->kms = komeda_kms_attach(mdrv->mdev); 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 81) if (IS_ERR(mdrv->kms)) { 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 82) err = PTR_ERR(mdrv->kms); 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 83) goto destroy_mdev; 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 84) } 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 85) 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 86) dev_set_drvdata(dev, mdrv); dd5891e7a4099e Thomas Zimmermann 2024-09-24 @87 drm_client_setup(&mdrv->kms->base, NULL); 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 88) 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 89) return 0; 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 90) 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 91) destroy_mdev: efb46508851874 james qian wang (Arm Technology China 2019-12-12 92) if (pm_runtime_enabled(dev)) efb46508851874 james qian wang (Arm Technology China 2019-12-12 93) pm_runtime_disable(dev); efb46508851874 james qian wang (Arm Technology China 2019-12-12 94) else efb46508851874 james qian wang (Arm Technology China 2019-12-12 95) komeda_dev_suspend(mdrv->mdev); efb46508851874 james qian wang (Arm Technology China 2019-12-12 96) 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 97) komeda_dev_destroy(mdrv->mdev); 61f1c4a8ab7575 james qian wang (Arm Technology China 2019-01-03 98) 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 99) free_mdrv: 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 100) devm_kfree(dev, mdrv); 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 101) return err; 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 102) } 26bd43a7599639 james qian wang (Arm Technology China 2019-01-03 103) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki