Hi Jocelyn, kernel test robot noticed the following build errors: [auto build test ERROR on baf4afc5831438b35de4b0e951b9cd58435a6d99] url: https://github.com/intel-lab-lkp/linux/commits/Jocelyn-Falempe/drm-panic-Move-drawing-functions-to-drm_draw/20241108-162222 base: baf4afc5831438b35de4b0e951b9cd58435a6d99 patch link: https://lore.kernel.org/r/20241108082025.1004653-3-jfalempe%40redhat.com patch subject: [PATCH v7 2/7] drm/client: Always select DRM_CLIENT_LIB config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20241108/202411081923.vkZSFxL2-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241108/202411081923.vkZSFxL2-lkp@xxxxxxxxx/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 <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202411081923.vkZSFxL2-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/gpu/drm/drm_client_setup.c:25:6: error: redefinition of 'drm_client_setup' 25 | void drm_client_setup(struct drm_device *dev, const struct drm_format_info *format) | ^~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/drm_client_setup.c:3: include/drm/drm_client_setup.h:16:20: note: previous definition of 'drm_client_setup' with type 'void(struct drm_device *, const struct drm_format_info *)' 16 | static inline void drm_client_setup(struct drm_device *dev, | ^~~~~~~~~~~~~~~~ >> drivers/gpu/drm/drm_client_setup.c:43:6: error: redefinition of 'drm_client_setup_with_fourcc' 43 | void drm_client_setup_with_fourcc(struct drm_device *dev, u32 fourcc) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/drm_client_setup.c:3: include/drm/drm_client_setup.h:19:20: note: previous definition of 'drm_client_setup_with_fourcc' with type 'void(struct drm_device *, u32)' {aka 'void(struct drm_device *, unsigned int)'} 19 | static inline void drm_client_setup_with_fourcc(struct drm_device *dev, u32 fourcc) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/gpu/drm/drm_client_setup.c:60:6: error: redefinition of 'drm_client_setup_with_color_mode' 60 | void drm_client_setup_with_color_mode(struct drm_device *dev, unsigned int color_mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/gpu/drm/drm_client_setup.c:3: include/drm/drm_client_setup.h:21:20: note: previous definition of 'drm_client_setup_with_color_mode' with type 'void(struct drm_device *, unsigned int)' 21 | static inline void drm_client_setup_with_color_mode(struct drm_device *dev, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/drm_client_setup +25 drivers/gpu/drm/drm_client_setup.c d07fdf9225922d Thomas Zimmermann 2024-09-24 8 d07fdf9225922d Thomas Zimmermann 2024-09-24 9 /** d07fdf9225922d Thomas Zimmermann 2024-09-24 10 * drm_client_setup() - Setup in-kernel DRM clients d07fdf9225922d Thomas Zimmermann 2024-09-24 11 * @dev: DRM device d07fdf9225922d Thomas Zimmermann 2024-09-24 12 * @format: Preferred pixel format for the device. Use NULL, unless d07fdf9225922d Thomas Zimmermann 2024-09-24 13 * there is clearly a driver-preferred format. d07fdf9225922d Thomas Zimmermann 2024-09-24 14 * d07fdf9225922d Thomas Zimmermann 2024-09-24 15 * This function sets up the in-kernel DRM clients. Restore, hotplug d07fdf9225922d Thomas Zimmermann 2024-09-24 16 * events and teardown are all taken care of. d07fdf9225922d Thomas Zimmermann 2024-09-24 17 * d07fdf9225922d Thomas Zimmermann 2024-09-24 18 * Drivers should call drm_client_setup() after registering the new d07fdf9225922d Thomas Zimmermann 2024-09-24 19 * DRM device with drm_dev_register(). This function is safe to call d07fdf9225922d Thomas Zimmermann 2024-09-24 20 * even when there are no connectors present. Setup will be retried d07fdf9225922d Thomas Zimmermann 2024-09-24 21 * on the next hotplug event. d07fdf9225922d Thomas Zimmermann 2024-09-24 22 * d07fdf9225922d Thomas Zimmermann 2024-09-24 23 * The clients are destroyed by drm_dev_unregister(). d07fdf9225922d Thomas Zimmermann 2024-09-24 24 */ d07fdf9225922d Thomas Zimmermann 2024-09-24 @25 void drm_client_setup(struct drm_device *dev, const struct drm_format_info *format) d07fdf9225922d Thomas Zimmermann 2024-09-24 26 { d07fdf9225922d Thomas Zimmermann 2024-09-24 27 int ret; d07fdf9225922d Thomas Zimmermann 2024-09-24 28 d07fdf9225922d Thomas Zimmermann 2024-09-24 29 ret = drm_fbdev_client_setup(dev, format); d07fdf9225922d Thomas Zimmermann 2024-09-24 30 if (ret) d07fdf9225922d Thomas Zimmermann 2024-09-24 31 drm_warn(dev, "Failed to set up DRM client; error %d\n", ret); d07fdf9225922d Thomas Zimmermann 2024-09-24 32 } d07fdf9225922d Thomas Zimmermann 2024-09-24 33 EXPORT_SYMBOL(drm_client_setup); d07fdf9225922d Thomas Zimmermann 2024-09-24 34 d07fdf9225922d Thomas Zimmermann 2024-09-24 35 /** d07fdf9225922d Thomas Zimmermann 2024-09-24 36 * drm_client_setup_with_fourcc() - Setup in-kernel DRM clients for color mode d07fdf9225922d Thomas Zimmermann 2024-09-24 37 * @dev: DRM device d07fdf9225922d Thomas Zimmermann 2024-09-24 38 * @fourcc: Preferred pixel format as 4CC code for the device d07fdf9225922d Thomas Zimmermann 2024-09-24 39 * d07fdf9225922d Thomas Zimmermann 2024-09-24 40 * This function sets up the in-kernel DRM clients. It is equivalent d07fdf9225922d Thomas Zimmermann 2024-09-24 41 * to drm_client_setup(), but expects a 4CC code as second argument. d07fdf9225922d Thomas Zimmermann 2024-09-24 42 */ d07fdf9225922d Thomas Zimmermann 2024-09-24 @43 void drm_client_setup_with_fourcc(struct drm_device *dev, u32 fourcc) d07fdf9225922d Thomas Zimmermann 2024-09-24 44 { d07fdf9225922d Thomas Zimmermann 2024-09-24 45 drm_client_setup(dev, drm_format_info(fourcc)); d07fdf9225922d Thomas Zimmermann 2024-09-24 46 } d07fdf9225922d Thomas Zimmermann 2024-09-24 47 EXPORT_SYMBOL(drm_client_setup_with_fourcc); d07fdf9225922d Thomas Zimmermann 2024-09-24 48 d07fdf9225922d Thomas Zimmermann 2024-09-24 49 /** d07fdf9225922d Thomas Zimmermann 2024-09-24 50 * drm_client_setup_with_color_mode() - Setup in-kernel DRM clients for color mode d07fdf9225922d Thomas Zimmermann 2024-09-24 51 * @dev: DRM device d07fdf9225922d Thomas Zimmermann 2024-09-24 52 * @color_mode: Preferred color mode for the device d07fdf9225922d Thomas Zimmermann 2024-09-24 53 * d07fdf9225922d Thomas Zimmermann 2024-09-24 54 * This function sets up the in-kernel DRM clients. It is equivalent d07fdf9225922d Thomas Zimmermann 2024-09-24 55 * to drm_client_setup(), but expects a color mode as second argument. d07fdf9225922d Thomas Zimmermann 2024-09-24 56 * d07fdf9225922d Thomas Zimmermann 2024-09-24 57 * Do not use this function in new drivers. Prefer drm_client_setup() with a d07fdf9225922d Thomas Zimmermann 2024-09-24 58 * format of NULL. d07fdf9225922d Thomas Zimmermann 2024-09-24 59 */ d07fdf9225922d Thomas Zimmermann 2024-09-24 @60 void drm_client_setup_with_color_mode(struct drm_device *dev, unsigned int color_mode) d07fdf9225922d Thomas Zimmermann 2024-09-24 61 { d07fdf9225922d Thomas Zimmermann 2024-09-24 62 u32 fourcc = drm_driver_color_mode_format(dev, color_mode); d07fdf9225922d Thomas Zimmermann 2024-09-24 63 d07fdf9225922d Thomas Zimmermann 2024-09-24 64 drm_client_setup_with_fourcc(dev, fourcc); d07fdf9225922d Thomas Zimmermann 2024-09-24 65 } d07fdf9225922d Thomas Zimmermann 2024-09-24 66 EXPORT_SYMBOL(drm_client_setup_with_color_mode); dadd28d4142f9a Thomas Zimmermann 2024-10-14 67 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
