From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 23A1035955; Sat, 22 Feb 2025 08:00:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740211238; cv=none; b=WZ6X37VPRjeW5ZbQdTBZUQiM1KMO7P6oni1VfajVUDA3HIG2G2UJuzw3PP/qLYVm0VoFm7inif2qNjaQCZBwy/U+M9175WlFzMM3hHlh4fX+jee/rizW01eqMU5n1wJ3BF1PRq3PEaXipO0wXbP5PYI+Znmn1oX/0/dofQSekcg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740211238; c=relaxed/simple; bh=VDIgSMNF/GuTbpRvpV0HFWzpA8QC7+IdUuqcvSlzDGU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=KcdnvT5pwlOsrKVAZ0hBoRcaHb+tlmcBOUGFoLlyF8bcPB5tU4B0rpltli3S+X+yhL+HrTP5bjAMmvIRJ7ez2033hFyrvUe0Qk5LQct7pvadJnfyuW9CUIFp3xH2STl5MxtDj9ERc5qUwohzSoYWJbvdBOxc5vBOejOIi6O9VQ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=hpNb06f4; arc=none smtp.client-ip=198.175.65.18 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="hpNb06f4" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1740211236; x=1771747236; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=VDIgSMNF/GuTbpRvpV0HFWzpA8QC7+IdUuqcvSlzDGU=; b=hpNb06f4ljCti5fEsyr+05CiKziAwEgphigh/JjhXRvv9NQpOA0iEvHW KKUyXa1d8fpo/pMPIL5dMFCSThKbAF43GnykGa6L5vOV0Qjp38a/sGYBW EIRU5Bi/ziR4was2ty3SAAWwBzDgKPIxcX73DzA41GxOBpFGAQ6NDMt+8 SwNxL4Qqm5Z2fEn+LvxRFKQV4hAdKkcjw8Np8c9ADFixf1TxxNSNJ2RpD s25qzjGripo8f3QNmcNHsZDAir/SOK0vYX+7Djh1ASO5VcQj6EQwKevs9 9NOe65Ddm2n5CbBdBj0m9RegUj2vf48rsYIYVvsT6/ictLxzLebdjCIeX w==; X-CSE-ConnectionGUID: HOpSy8cuTG2CWyGj6Gk77Q== X-CSE-MsgGUID: WUKUzhRtTcyqQIiATrHYuw== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="41234934" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="41234934" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Feb 2025 00:00:35 -0800 X-CSE-ConnectionGUID: lwzyr+XTQNukRQe8y9bwMQ== X-CSE-MsgGUID: l38OadvYQ0G0LES2hVGxTA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.13,307,1732608000"; d="scan'208";a="138803309" Received: from lkp-server02.sh.intel.com (HELO 76cde6cc1f07) ([10.239.97.151]) by fmviesa002.fm.intel.com with ESMTP; 22 Feb 2025 00:00:32 -0800 Received: from kbuild by 76cde6cc1f07 with local (Exim 4.96) (envelope-from ) id 1tlkR3-0006ON-31; Sat, 22 Feb 2025 08:00:29 +0000 Date: Sat, 22 Feb 2025 15:59:41 +0800 From: kernel test robot To: Stanley Chu , frank.li@nxp.com, miquel.raynal@bootlin.com, alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-i3c@lists.infradead.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, tomer.maimon@nuvoton.com, kwliu@nuvoton.com, yschu@nuvoton.com Subject: Re: [PATCH v3 2/4] i3c: master: svc: Add support for Nuvoton npcm845 i3c Message-ID: <202502221511.0BCyUyEU-lkp@intel.com> References: <20250221063528.1810007-3-yschu@nuvoton.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20250221063528.1810007-3-yschu@nuvoton.com> Hi Stanley, kernel test robot noticed the following build warnings: [auto build test WARNING on robh/for-next] [also build test WARNING on linus/master v6.14-rc3 next-20250221] [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/Stanley-Chu/dt-bindings-i3c-silvaco-Add-npcm845-compatible-string/20250221-143909 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/20250221063528.1810007-3-yschu%40nuvoton.com patch subject: [PATCH v3 2/4] i3c: master: svc: Add support for Nuvoton npcm845 i3c config: arm-randconfig-003-20250222 (https://download.01.org/0day-ci/archive/20250222/202502221511.0BCyUyEU-lkp@intel.com/config) compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250222/202502221511.0BCyUyEU-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/202502221511.0BCyUyEU-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/i3c/master/svc-i3c-master.c:240: warning: Function parameter or struct member 'drvdata' not described in 'svc_i3c_master' vim +240 drivers/i3c/master/svc-i3c-master.c 28c82e7b13d49b1 Stanley Chu 2025-02-21 180 dd3c52846d5954a Miquel Raynal 2021-01-21 181 /** dd3c52846d5954a Miquel Raynal 2021-01-21 182 * struct svc_i3c_master - Silvaco I3C Master structure dd3c52846d5954a Miquel Raynal 2021-01-21 183 * @base: I3C master controller dd3c52846d5954a Miquel Raynal 2021-01-21 184 * @dev: Corresponding device dd3c52846d5954a Miquel Raynal 2021-01-21 185 * @regs: Memory mapping 5496eac6ad7428f Miquel Raynal 2023-08-17 186 * @saved_regs: Volatile values for PM operations dd3c52846d5954a Miquel Raynal 2021-01-21 187 * @free_slots: Bit array of available slots dd3c52846d5954a Miquel Raynal 2021-01-21 188 * @addrs: Array containing the dynamic addresses of each attached device dd3c52846d5954a Miquel Raynal 2021-01-21 189 * @descs: Array of descriptors, one per attached device dd3c52846d5954a Miquel Raynal 2021-01-21 190 * @hj_work: Hot-join work dd3c52846d5954a Miquel Raynal 2021-01-21 191 * @ibi_work: IBI work dd3c52846d5954a Miquel Raynal 2021-01-21 192 * @irq: Main interrupt dd3c52846d5954a Miquel Raynal 2021-01-21 193 * @pclk: System clock dd3c52846d5954a Miquel Raynal 2021-01-21 194 * @fclk: Fast clock (bus) dd3c52846d5954a Miquel Raynal 2021-01-21 195 * @sclk: Slow clock (other events) dd3c52846d5954a Miquel Raynal 2021-01-21 196 * @xferqueue: Transfer queue structure dd3c52846d5954a Miquel Raynal 2021-01-21 197 * @xferqueue.list: List member dd3c52846d5954a Miquel Raynal 2021-01-21 198 * @xferqueue.cur: Current ongoing transfer dd3c52846d5954a Miquel Raynal 2021-01-21 199 * @xferqueue.lock: Queue lock dd3c52846d5954a Miquel Raynal 2021-01-21 200 * @ibi: IBI structure dd3c52846d5954a Miquel Raynal 2021-01-21 201 * @ibi.num_slots: Number of slots available in @ibi.slots dd3c52846d5954a Miquel Raynal 2021-01-21 202 * @ibi.slots: Available IBI slots dd3c52846d5954a Miquel Raynal 2021-01-21 203 * @ibi.tbq_slot: To be queued IBI slot dd3c52846d5954a Miquel Raynal 2021-01-21 204 * @ibi.lock: IBI lock 6bf3fc268183816 Frank Li 2023-10-23 205 * @lock: Transfer lock, protect between IBI work thread and callbacks from master 05b26c31a4859af Frank Li 2023-12-01 206 * @enabled_events: Bit masks for enable events (IBI, HotJoin). 20ade67bb1645f5 Carlos Song 2024-09-10 207 * @mctrl_config: Configuration value in SVC_I3C_MCTRL for setting speed back. dd3c52846d5954a Miquel Raynal 2021-01-21 208 */ dd3c52846d5954a Miquel Raynal 2021-01-21 209 struct svc_i3c_master { dd3c52846d5954a Miquel Raynal 2021-01-21 210 struct i3c_master_controller base; dd3c52846d5954a Miquel Raynal 2021-01-21 211 struct device *dev; dd3c52846d5954a Miquel Raynal 2021-01-21 212 void __iomem *regs; 1c5ee2a77b1bacd Clark Wang 2023-05-17 213 struct svc_i3c_regs_save saved_regs; dd3c52846d5954a Miquel Raynal 2021-01-21 214 u32 free_slots; dd3c52846d5954a Miquel Raynal 2021-01-21 215 u8 addrs[SVC_I3C_MAX_DEVS]; dd3c52846d5954a Miquel Raynal 2021-01-21 216 struct i3c_dev_desc *descs[SVC_I3C_MAX_DEVS]; dd3c52846d5954a Miquel Raynal 2021-01-21 217 struct work_struct hj_work; dd3c52846d5954a Miquel Raynal 2021-01-21 218 struct work_struct ibi_work; dd3c52846d5954a Miquel Raynal 2021-01-21 219 int irq; dd3c52846d5954a Miquel Raynal 2021-01-21 220 struct clk *pclk; dd3c52846d5954a Miquel Raynal 2021-01-21 221 struct clk *fclk; dd3c52846d5954a Miquel Raynal 2021-01-21 222 struct clk *sclk; dd3c52846d5954a Miquel Raynal 2021-01-21 223 struct { dd3c52846d5954a Miquel Raynal 2021-01-21 224 struct list_head list; dd3c52846d5954a Miquel Raynal 2021-01-21 225 struct svc_i3c_xfer *cur; dd3c52846d5954a Miquel Raynal 2021-01-21 226 /* Prevent races between transfers */ dd3c52846d5954a Miquel Raynal 2021-01-21 227 spinlock_t lock; dd3c52846d5954a Miquel Raynal 2021-01-21 228 } xferqueue; dd3c52846d5954a Miquel Raynal 2021-01-21 229 struct { dd3c52846d5954a Miquel Raynal 2021-01-21 230 unsigned int num_slots; dd3c52846d5954a Miquel Raynal 2021-01-21 231 struct i3c_dev_desc **slots; dd3c52846d5954a Miquel Raynal 2021-01-21 232 struct i3c_ibi_slot *tbq_slot; dd3c52846d5954a Miquel Raynal 2021-01-21 233 /* Prevent races within IBI handlers */ dd3c52846d5954a Miquel Raynal 2021-01-21 234 spinlock_t lock; dd3c52846d5954a Miquel Raynal 2021-01-21 235 } ibi; 6bf3fc268183816 Frank Li 2023-10-23 236 struct mutex lock; 28c82e7b13d49b1 Stanley Chu 2025-02-21 237 const struct svc_i3c_drvdata *drvdata; 25bc99be5fe5385 Frank Li 2024-11-01 238 u32 enabled_events; 20ade67bb1645f5 Carlos Song 2024-09-10 239 u32 mctrl_config; dd3c52846d5954a Miquel Raynal 2021-01-21 @240 }; dd3c52846d5954a Miquel Raynal 2021-01-21 241 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki