tree: git://git.infradead.org/users/hch/block.git blkdev.h-includes head: 48f7fda047613ceec07881f14a5eaf1ee19d4433 commit: e7a8094f7da3b6e7c7a853afa0dd9d7e40fafff2 [15/16] block: move integrity handling out of blkdev.h config: i386-randconfig-a005-20210724 (attached as .config) compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0 reproduce (this is a W=1 build): git remote add hch-block git://git.infradead.org/users/hch/block.git git fetch --no-tags hch-block blkdev.h-includes git checkout e7a8094f7da3b6e7c7a853afa0dd9d7e40fafff2 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): block/keyslot-manager.c: In function 'blk_ksm_register': 442 | if (blk_integrity_queue_supports_integrity(q)) { | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/blkdev.h:7, from include/linux/blk-crypto.h:72, from include/linux/keyslot-manager.h:10, from block/keyslot-manager.c:31: At top level: include/linux/genhd.h:329:12: warning: 'bd_register_pending_holders' defined but not used [-Wunused-function] 329 | static int bd_register_pending_holders(struct gendisk *disk) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/blk_integrity_queue_supports_integrity +442 block/keyslot-manager.c d145dc23030bbf Satya Tangirala 2020-05-14 439 d145dc23030bbf Satya Tangirala 2020-05-14 440 bool blk_ksm_register(struct blk_keyslot_manager *ksm, struct request_queue *q) d145dc23030bbf Satya Tangirala 2020-05-14 441 { d145dc23030bbf Satya Tangirala 2020-05-14 @442 if (blk_integrity_queue_supports_integrity(q)) { d145dc23030bbf Satya Tangirala 2020-05-14 443 pr_warn("Integrity and hardware inline encryption are not supported together. Disabling hardware inline encryption.\n"); d145dc23030bbf Satya Tangirala 2020-05-14 444 return false; d145dc23030bbf Satya Tangirala 2020-05-14 445 } d145dc23030bbf Satya Tangirala 2020-05-14 446 q->ksm = ksm; d145dc23030bbf Satya Tangirala 2020-05-14 447 return true; d145dc23030bbf Satya Tangirala 2020-05-14 448 } d145dc23030bbf Satya Tangirala 2020-05-14 449 EXPORT_SYMBOL_GPL(blk_ksm_register); d145dc23030bbf Satya Tangirala 2020-05-14 450 :::::: The code at line 442 was first introduced by commit :::::: d145dc23030bbf2de3a8ca5e0c29c2e568f69737 block: Make blk-integrity preclude hardware inline encryption :::::: TO: Satya Tangirala <satyat(a)google.com&gt; :::::: CC: Jens Axboe <axboe(a)kernel.dk&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org