Hi Javier, [auto build test ERROR on linus/master] [also build test ERROR on v4.9-rc5] [cannot apply to next-20161117] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Javier-Gonz-lez/lightnvm-simplify-media-manager/20161119-005946 config: i386-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): In file included from include/linux/kernel.h:11:0, from include/linux/list.h:8, from include/linux/pci.h:25, from drivers/nvme/host/nvme.h:18, from drivers/nvme/host/lightnvm.c:23: drivers/nvme/host/lightnvm.c: In function 'nvme_nvm_register': >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:87:23: note: in definition of macro 'ilog2' __builtin_constant_p(n) ? ( \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:88:4: note: in definition of macro 'ilog2' (n) < 1 ? ____ilog2_NaN() : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:89:4: note: in definition of macro 'ilog2' (n) & (1ULL << 63) ? 63 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:90:4: note: in definition of macro 'ilog2' (n) & (1ULL << 62) ? 62 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:91:4: note: in definition of macro 'ilog2' (n) & (1ULL << 61) ? 61 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:92:4: note: in definition of macro 'ilog2' (n) & (1ULL << 60) ? 60 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:93:4: note: in definition of macro 'ilog2' (n) & (1ULL << 59) ? 59 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:94:4: note: in definition of macro 'ilog2' (n) & (1ULL << 58) ? 58 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:95:4: note: in definition of macro 'ilog2' (n) & (1ULL << 57) ? 57 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:96:4: note: in definition of macro 'ilog2' (n) & (1ULL << 56) ? 56 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:97:4: note: in definition of macro 'ilog2' (n) & (1ULL << 55) ? 55 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:98:4: note: in definition of macro 'ilog2' (n) & (1ULL << 54) ? 54 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:99:4: note: in definition of macro 'ilog2' (n) & (1ULL << 53) ? 53 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:100:4: note: in definition of macro 'ilog2' (n) & (1ULL << 52) ? 52 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:101:4: note: in definition of macro 'ilog2' (n) & (1ULL << 51) ? 51 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:102:4: note: in definition of macro 'ilog2' (n) & (1ULL << 50) ? 50 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:103:4: note: in definition of macro 'ilog2' (n) & (1ULL << 49) ? 49 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:104:4: note: in definition of macro 'ilog2' (n) & (1ULL << 48) ? 48 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:105:4: note: in definition of macro 'ilog2' (n) & (1ULL << 47) ? 47 : \ ^ >> drivers/nvme/host/lightnvm.c:623:27: error: 'struct nvm_dev' has no member named 'sec_size' ns->lba_shift = ilog2(dev->sec_size); ^ include/linux/log2.h:106:4: note: in definition of macro 'ilog2' (n) & (1ULL << 46) ? 46 : \ ^ vim +623 drivers/nvme/host/lightnvm.c 40267efd Simon A. F. Lund 2016-09-16 617 dev->parent_dev = ns->ctrl->device; 40267efd Simon A. F. Lund 2016-09-16 618 dev->private_data = ns; b0b4e09c Matias Bjørling 2016-09-16 619 ns->ndev = dev; b0b4e09c Matias Bjørling 2016-09-16 620 b0b4e09c Matias Bjørling 2016-09-16 621 ret = nvm_register(dev); b0b4e09c Matias Bjørling 2016-09-16 622 409ae5a7 Matias Bjørling 2016-11-10 @623 ns->lba_shift = ilog2(dev->sec_size); b0b4e09c Matias Bjørling 2016-09-16 624 40267efd Simon A. F. Lund 2016-09-16 625 if (sysfs_create_group(&dev->dev.kobj, attrs)) 40267efd Simon A. F. Lund 2016-09-16 626 pr_warn("%s: failed to create sysfs group for identification\n", :::::: The code at line 623 was first introduced by commit :::::: 409ae5a76e0505c8ffe1424f9c00dbf2ec7b5eea lightnvm: invalid offset calculation for lba_shift :::::: TO: Matias Bjørling <m@xxxxxxxxxxx> :::::: CC: Jens Axboe <axboe@xxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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