Hi Sean, kernel test robot noticed the following build warnings:
[auto build test WARNING on v6.8] [also build test WARNING on linus/master next-20240315] [cannot apply to drm-misc/drm-misc-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#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Sean-Anderson/drm-zynqmp_dp-Downgrade-log-level-for-aux-retries-message/20240316-071208 base: v6.8 patch link: https://lore.kernel.org/r/20240315230916.1759060-4-sean.anderson%40linux.dev patch subject: [PATCH 3/6] drm: zynqmp_dp: Add locking config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20240316/202403161747.trmfawhm-...@intel.com/config) compiler: alpha-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240316/202403161747.trmfawhm-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202403161747.trmfawhm-...@intel.com/ All warnings (new ones prefixed by >>): >> drivers/gpu/drm/xlnx/zynqmp_dp.c:321: warning: Function parameter or struct >> member 'hpd_irq_work' not described in 'zynqmp_dp' vim +321 drivers/gpu/drm/xlnx/zynqmp_dp.c d76271d22694e8 Hyun Kwon 2018-07-07 275 d76271d22694e8 Hyun Kwon 2018-07-07 276 /** d76271d22694e8 Hyun Kwon 2018-07-07 277 * struct zynqmp_dp - Xilinx DisplayPort core d76271d22694e8 Hyun Kwon 2018-07-07 278 * @dev: device structure d76271d22694e8 Hyun Kwon 2018-07-07 279 * @dpsub: Display subsystem d76271d22694e8 Hyun Kwon 2018-07-07 280 * @iomem: device I/O memory for register access d76271d22694e8 Hyun Kwon 2018-07-07 281 * @reset: reset controller 8ce380e6568015 Sean Anderson 2024-03-15 282 * @lock: Mutex protecting this struct and register access (but not AUX) d76271d22694e8 Hyun Kwon 2018-07-07 283 * @irq: irq 47e801bd0749f0 Laurent Pinchart 2021-08-04 284 * @bridge: DRM bridge for the DP encoder bd68b9b3cb2e0d Laurent Pinchart 2021-08-04 285 * @next_bridge: The downstream bridge d76271d22694e8 Hyun Kwon 2018-07-07 286 * @config: IP core configuration from DTS d76271d22694e8 Hyun Kwon 2018-07-07 287 * @aux: aux channel d76271d22694e8 Hyun Kwon 2018-07-07 288 * @phy: PHY handles for DP lanes d76271d22694e8 Hyun Kwon 2018-07-07 289 * @num_lanes: number of enabled phy lanes d76271d22694e8 Hyun Kwon 2018-07-07 290 * @hpd_work: hot plug detection worker d76271d22694e8 Hyun Kwon 2018-07-07 291 * @status: connection status d76271d22694e8 Hyun Kwon 2018-07-07 292 * @enabled: flag to indicate if the device is enabled d76271d22694e8 Hyun Kwon 2018-07-07 293 * @dpcd: DP configuration data from currently connected sink device d76271d22694e8 Hyun Kwon 2018-07-07 294 * @link_config: common link configuration between IP core and sink device d76271d22694e8 Hyun Kwon 2018-07-07 295 * @mode: current mode between IP core and sink device d76271d22694e8 Hyun Kwon 2018-07-07 296 * @train_set: set of training data d76271d22694e8 Hyun Kwon 2018-07-07 297 */ d76271d22694e8 Hyun Kwon 2018-07-07 298 struct zynqmp_dp { d76271d22694e8 Hyun Kwon 2018-07-07 299 struct device *dev; d76271d22694e8 Hyun Kwon 2018-07-07 300 struct zynqmp_dpsub *dpsub; d76271d22694e8 Hyun Kwon 2018-07-07 301 void __iomem *iomem; d76271d22694e8 Hyun Kwon 2018-07-07 302 struct reset_control *reset; 8ce380e6568015 Sean Anderson 2024-03-15 303 struct mutex lock; d76271d22694e8 Hyun Kwon 2018-07-07 304 int irq; d76271d22694e8 Hyun Kwon 2018-07-07 305 47e801bd0749f0 Laurent Pinchart 2021-08-04 306 struct drm_bridge bridge; bd68b9b3cb2e0d Laurent Pinchart 2021-08-04 307 struct drm_bridge *next_bridge; 47e801bd0749f0 Laurent Pinchart 2021-08-04 308 d76271d22694e8 Hyun Kwon 2018-07-07 309 struct zynqmp_dp_config config; d76271d22694e8 Hyun Kwon 2018-07-07 310 struct drm_dp_aux aux; d76271d22694e8 Hyun Kwon 2018-07-07 311 struct phy *phy[ZYNQMP_DP_MAX_LANES]; d76271d22694e8 Hyun Kwon 2018-07-07 312 u8 num_lanes; 8ce380e6568015 Sean Anderson 2024-03-15 313 struct delayed_work hpd_work, hpd_irq_work; d76271d22694e8 Hyun Kwon 2018-07-07 314 enum drm_connector_status status; d76271d22694e8 Hyun Kwon 2018-07-07 315 bool enabled; d76271d22694e8 Hyun Kwon 2018-07-07 316 d76271d22694e8 Hyun Kwon 2018-07-07 317 u8 dpcd[DP_RECEIVER_CAP_SIZE]; d76271d22694e8 Hyun Kwon 2018-07-07 318 struct zynqmp_dp_link_config link_config; d76271d22694e8 Hyun Kwon 2018-07-07 319 struct zynqmp_dp_mode mode; d76271d22694e8 Hyun Kwon 2018-07-07 320 u8 train_set[ZYNQMP_DP_MAX_LANES]; d76271d22694e8 Hyun Kwon 2018-07-07 @321 }; d76271d22694e8 Hyun Kwon 2018-07-07 322 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
