From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) (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 D73F21DB34C for ; Mon, 21 Jul 2025 03:18:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.175.65.21 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753067907; cv=none; b=Jfkl1H+guvdkzv2DHVE/tXF2wIgdG0HY1CPhjlhov2iAQJkXjh1ITtoYYCSQrZiGp0KrtdUie+MUT/n/f7iU781O/HjHoTlvtrOrkzJDptQHhKYEpCw1QBKQaZsG/eMb+VOJKpfvWLKQBaq3YZptjyIih2fdaAKJCySIu1IELAk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753067907; c=relaxed/simple; bh=NB/3g3CKXVMN+VyWjazs/iNfNp4t6kaGPAFZ6ryxo30=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=LH0QJKc2YnxldsuOfGmm5nzabt7JyFSdvUPFFq1Xsgdkc0I8XYXzbdwUTdOqarQiBtwZ7/3g5cSkGtqnjshU8jvAArxWzAowOkvSdjlGYTO0bHdYfcGNvx9Odzz1+OoKnhWsubSFdBfeGjRWGVi6eIfQAqITNCm05nkTXe+57NE= 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=XcpofzTa; arc=none smtp.client-ip=198.175.65.21 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="XcpofzTa" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1753067906; x=1784603906; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=NB/3g3CKXVMN+VyWjazs/iNfNp4t6kaGPAFZ6ryxo30=; b=XcpofzTa61pICo2C0pGihZ/AQTruqaA0J8OE6lQILaOC11jJJunkxeqM KhRwXB0xgIPmzCn0Djf3m0L9necarXOqVYM4WdZKKFT+bz6rxpDx0GLwf gbZNKOVgOLAdu3PhtoklCW9IjB+hQ/U1wm6Tx5AYUuXAYMpZRXKd0yCQD XletiPgihigxrGzJi0cWBUxs2WaIluYk/GOfEMavN3lxofcG/aizfq/W2 9hcOiwWPDK40sfU0K9h5l5s2qyJplGO6AslnjgraQdwjo6LGwNW/fZtpK epoSych2ytW+qJaawH9B9Wq7BhjrqhGwqWua2Ilc5tfbh2t+w6tYmZSWK A==; X-CSE-ConnectionGUID: Vo49bGewTSKVfPM0jBWSbQ== X-CSE-MsgGUID: 9LA3MeG+TWCRCND2S4Njdw== X-IronPort-AV: E=McAfee;i="6800,10657,11498"; a="55154516" X-IronPort-AV: E=Sophos;i="6.16,328,1744095600"; d="scan'208";a="55154516" Received: from orviesa004.jf.intel.com ([10.64.159.144]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Jul 2025 20:18:25 -0700 X-CSE-ConnectionGUID: 21tY3aaWT2uX9lHI3haEKQ== X-CSE-MsgGUID: uatQ71rUTMe5O77rcYQr1w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,328,1744095600"; d="scan'208";a="163264139" Received: from lkp-server01.sh.intel.com (HELO 9ee84586c615) ([10.239.97.150]) by orviesa004.jf.intel.com with ESMTP; 20 Jul 2025 20:18:23 -0700 Received: from kbuild by 9ee84586c615 with local (Exim 4.96) (envelope-from ) id 1udh2i-000GRB-1z; Mon, 21 Jul 2025 03:18:20 +0000 Date: Mon, 21 Jul 2025 11:18:18 +0800 From: kernel test robot To: Keith Busch , linux-block@vger.kernel.org, linux-nvme@lists.infradead.org, hch@lst.de Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, axboe@kernel.dk, leonro@nvidia.com, Keith Busch Subject: Re: [PATCHv2 6/7] blk-mq-dma: add support for mapping integrity metadata Message-ID: <202507211037.lzkMQLrY-lkp@intel.com> References: <20250720184040.2402790-7-kbusch@meta.com> Precedence: bulk X-Mailing-List: linux-block@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: <20250720184040.2402790-7-kbusch@meta.com> Hi Keith, kernel test robot noticed the following build warnings: [auto build test WARNING on axboe-block/for-next] [cannot apply to linux-nvme/for-next hch-configfs/for-next linus/master v6.16-rc7 next-20250718] [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/Keith-Busch/blk-mq-dma-move-the-bio-and-bvec_iter-to-blk_dma_iter/20250721-024616 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next patch link: https://lore.kernel.org/r/20250720184040.2402790-7-kbusch%40meta.com patch subject: [PATCHv2 6/7] blk-mq-dma: add support for mapping integrity metadata config: riscv-randconfig-001-20250721 (https://download.01.org/0day-ci/archive/20250721/202507211037.lzkMQLrY-lkp@intel.com/config) compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project 16534d19bf50bde879a83f0ae62875e2c5120e64) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250721/202507211037.lzkMQLrY-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/202507211037.lzkMQLrY-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from block/blk-mq.c:13: >> include/linux/blk-integrity.h:117:6: warning: no previous prototype for function 'blk_rq_integrity_dma_map_iter_start' [-Wmissing-prototypes] 117 | bool blk_rq_integrity_dma_map_iter_start(struct request *req, | ^ include/linux/blk-integrity.h:117:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 117 | bool blk_rq_integrity_dma_map_iter_start(struct request *req, | ^ | static >> include/linux/blk-integrity.h:123:6: warning: no previous prototype for function 'blk_rq_integrity_dma_map_iter_next' [-Wmissing-prototypes] 123 | bool blk_rq_integrity_dma_map_iter_next(struct request *req, | ^ include/linux/blk-integrity.h:123:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 123 | bool blk_rq_integrity_dma_map_iter_next(struct request *req, | ^ | static 2 warnings generated. -- In file included from block/blk-mq-dma.c:5: >> include/linux/blk-integrity.h:117:6: warning: no previous prototype for function 'blk_rq_integrity_dma_map_iter_start' [-Wmissing-prototypes] 117 | bool blk_rq_integrity_dma_map_iter_start(struct request *req, | ^ include/linux/blk-integrity.h:117:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 117 | bool blk_rq_integrity_dma_map_iter_start(struct request *req, | ^ | static >> include/linux/blk-integrity.h:123:6: warning: no previous prototype for function 'blk_rq_integrity_dma_map_iter_next' [-Wmissing-prototypes] 123 | bool blk_rq_integrity_dma_map_iter_next(struct request *req, | ^ include/linux/blk-integrity.h:123:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 123 | bool blk_rq_integrity_dma_map_iter_next(struct request *req, | ^ | static block/blk-mq-dma.c:23:27: error: no member named 'bi_integrity' in 'struct bio' 23 | iter->iter = iter->bio->bi_integrity->bip_iter; | ~~~~~~~~~ ^ block/blk-mq-dma.c:24:27: error: no member named 'bi_integrity' in 'struct bio' 24 | iter->bvec = iter->bio->bi_integrity->bip_vec; | ~~~~~~~~~ ^ 2 warnings and 2 errors generated. vim +/blk_rq_integrity_dma_map_iter_start +117 include/linux/blk-integrity.h 90 91 /* 92 * Return the current bvec that contains the integrity data. bip_iter may be 93 * advanced to iterate over the integrity data. 94 */ 95 static inline struct bio_vec rq_integrity_vec(struct request *rq) 96 { 97 return mp_bvec_iter_bvec(rq->bio->bi_integrity->bip_vec, 98 rq->bio->bi_integrity->bip_iter); 99 } 100 #else /* CONFIG_BLK_DEV_INTEGRITY */ 101 static inline int blk_rq_count_integrity_sg(struct request_queue *q, 102 struct bio *b) 103 { 104 return 0; 105 } 106 static inline int blk_rq_map_integrity_sg(struct request *q, 107 struct scatterlist *s) 108 { 109 return 0; 110 } 111 static inline int blk_rq_integrity_map_user(struct request *rq, 112 void __user *ubuf, 113 ssize_t bytes) 114 { 115 return -EINVAL; 116 } > 117 bool blk_rq_integrity_dma_map_iter_start(struct request *req, 118 struct device *dma_dev, struct dma_iova_state *state, 119 struct blk_dma_iter *iter) 120 { 121 return false; 122 } > 123 bool blk_rq_integrity_dma_map_iter_next(struct request *req, 124 struct device *dma_dev, struct blk_dma_iter *iter) 125 { 126 return false; 127 } 128 static inline struct blk_integrity *bdev_get_integrity(struct block_device *b) 129 { 130 return NULL; 131 } 132 static inline struct blk_integrity *blk_get_integrity(struct gendisk *disk) 133 { 134 return NULL; 135 } 136 static inline bool 137 blk_integrity_queue_supports_integrity(struct request_queue *q) 138 { 139 return false; 140 } 141 static inline unsigned short 142 queue_max_integrity_segments(const struct request_queue *q) 143 { 144 return 0; 145 } 146 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki