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Message-ID: <202507242337.xwu7Zm2I-lkp@intel.com>
Date: Thu, 24 Jul 2025 23:49:11 +0800
From: kernel test robot <lkp@...el.com>
To: Abhijit Gangurde <abhijit.gangurde@....com>, shannon.nelson@....com,
brett.creeley@....com, davem@...emloft.net, edumazet@...gle.com,
kuba@...nel.org, pabeni@...hat.com, corbet@....net, jgg@...pe.ca,
leon@...nel.org, andrew+netdev@...n.ch
Cc: oe-kbuild-all@...ts.linux.dev, allen.hubbe@....com,
nikhil.agarwal@....com, linux-rdma@...r.kernel.org,
netdev@...r.kernel.org, linux-doc@...r.kernel.org,
linux-kernel@...r.kernel.org,
Abhijit Gangurde <abhijit.gangurde@....com>
Subject: Re: [PATCH v4 14/14] RDMA/ionic: Add Makefile/Kconfig to kernel
build environment
Hi Abhijit,
kernel test robot noticed the following build errors:
[auto build test ERROR on e1bed9a94da86a7c01b985c2e9a030207269cbc7]
url: https://github.com/intel-lab-lkp/linux/commits/Abhijit-Gangurde/net-ionic-Create-an-auxiliary-device-for-rdma-driver/20250724-014031
base: e1bed9a94da86a7c01b985c2e9a030207269cbc7
patch link: https://lore.kernel.org/r/20250723173149.2568776-15-abhijit.gangurde%40amd.com
patch subject: [PATCH v4 14/14] RDMA/ionic: Add Makefile/Kconfig to kernel build environment
config: s390-allyesconfig (https://download.01.org/0day-ci/archive/20250724/202507242337.xwu7Zm2I-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250724/202507242337.xwu7Zm2I-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202507242337.xwu7Zm2I-lkp@intel.com/
All errors (new ones prefixed by >>):
>> drivers/infiniband/hw/ionic/ionic_ibdev.c:235:24: error: initialization of 'struct ib_mr * (*)(struct ib_pd *, u64, u64, u64, int, struct ib_dmah *, struct ib_udata *)' {aka 'struct ib_mr * (*)(struct ib_pd *, long long unsigned int, long long unsigned int, long long unsigned int, int, struct ib_dmah *, struct ib_udata *)'} from incompatible pointer type 'struct ib_mr * (*)(struct ib_pd *, u64, u64, u64, int, struct ib_udata *)' {aka 'struct ib_mr * (*)(struct ib_pd *, long long unsigned int, long long unsigned int, long long unsigned int, int, struct ib_udata *)'} [-Wincompatible-pointer-types]
235 | .reg_user_mr = ionic_reg_user_mr,
| ^~~~~~~~~~~~~~~~~
drivers/infiniband/hw/ionic/ionic_ibdev.c:235:24: note: (near initialization for 'ionic_dev_ops.reg_user_mr')
In file included from drivers/infiniband/hw/ionic/ionic_ibdev.c:12:
drivers/infiniband/hw/ionic/ionic_ibdev.h:469:15: note: 'ionic_reg_user_mr' declared here
469 | struct ib_mr *ionic_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length,
| ^~~~~~~~~~~~~~~~~
>> drivers/infiniband/hw/ionic/ionic_ibdev.c:236:31: error: initialization of 'struct ib_mr * (*)(struct ib_pd *, u64, u64, u64, int, int, struct ib_dmah *, struct uverbs_attr_bundle *)' {aka 'struct ib_mr * (*)(struct ib_pd *, long long unsigned int, long long unsigned int, long long unsigned int, int, int, struct ib_dmah *, struct uverbs_attr_bundle *)'} from incompatible pointer type 'struct ib_mr * (*)(struct ib_pd *, u64, u64, u64, int, int, struct uverbs_attr_bundle *)' {aka 'struct ib_mr * (*)(struct ib_pd *, long long unsigned int, long long unsigned int, long long unsigned int, int, int, struct uverbs_attr_bundle *)'} [-Wincompatible-pointer-types]
236 | .reg_user_mr_dmabuf = ionic_reg_user_mr_dmabuf,
| ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/infiniband/hw/ionic/ionic_ibdev.c:236:31: note: (near initialization for 'ionic_dev_ops.reg_user_mr_dmabuf')
drivers/infiniband/hw/ionic/ionic_ibdev.h:471:15: note: 'ionic_reg_user_mr_dmabuf' declared here
471 | struct ib_mr *ionic_reg_user_mr_dmabuf(struct ib_pd *ibpd, u64 offset,
| ^~~~~~~~~~~~~~~~~~~~~~~~
vim +235 drivers/infiniband/hw/ionic/ionic_ibdev.c
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 218
2dd4118243d6859 Abhijit Gangurde 2025-07-23 219 static const struct ib_device_ops ionic_dev_ops = {
2dd4118243d6859 Abhijit Gangurde 2025-07-23 220 .owner = THIS_MODULE,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 221 .driver_id = RDMA_DRIVER_IONIC,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 222 .uverbs_abi_ver = IONIC_ABI_VERSION,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 223
2dd4118243d6859 Abhijit Gangurde 2025-07-23 224 .alloc_ucontext = ionic_alloc_ucontext,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 225 .dealloc_ucontext = ionic_dealloc_ucontext,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 226 .mmap = ionic_mmap,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 227 .mmap_free = ionic_mmap_free,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 228 .alloc_pd = ionic_alloc_pd,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 229 .dealloc_pd = ionic_dealloc_pd,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 230 .create_ah = ionic_create_ah,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 231 .query_ah = ionic_query_ah,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 232 .destroy_ah = ionic_destroy_ah,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 233 .create_user_ah = ionic_create_ah,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 234 .get_dma_mr = ionic_get_dma_mr,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 @235 .reg_user_mr = ionic_reg_user_mr,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 @236 .reg_user_mr_dmabuf = ionic_reg_user_mr_dmabuf,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 237 .dereg_mr = ionic_dereg_mr,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 238 .alloc_mr = ionic_alloc_mr,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 239 .map_mr_sg = ionic_map_mr_sg,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 240 .alloc_mw = ionic_alloc_mw,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 241 .dealloc_mw = ionic_dealloc_mw,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 242 .create_cq = ionic_create_cq,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 243 .destroy_cq = ionic_destroy_cq,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 244 .create_qp = ionic_create_qp,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 245 .modify_qp = ionic_modify_qp,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 246 .query_qp = ionic_query_qp,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 247 .destroy_qp = ionic_destroy_qp,
2dd4118243d6859 Abhijit Gangurde 2025-07-23 248
423894d5361e62f Abhijit Gangurde 2025-07-23 249 .post_send = ionic_post_send,
423894d5361e62f Abhijit Gangurde 2025-07-23 250 .post_recv = ionic_post_recv,
423894d5361e62f Abhijit Gangurde 2025-07-23 251 .poll_cq = ionic_poll_cq,
423894d5361e62f Abhijit Gangurde 2025-07-23 252 .req_notify_cq = ionic_req_notify_cq,
423894d5361e62f Abhijit Gangurde 2025-07-23 253
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 254 .query_device = ionic_query_device,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 255 .query_port = ionic_query_port,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 256 .get_link_layer = ionic_get_link_layer,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 257 .query_pkey = ionic_query_pkey,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 258 .modify_device = ionic_modify_device,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 259 .get_port_immutable = ionic_get_port_immutable,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 260 .get_dev_fw_str = ionic_get_dev_fw_str,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 261 .get_vector_affinity = ionic_get_vector_affinity,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 262 .device_group = &ionic_rdma_attr_group,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 263 .disassociate_ucontext = ionic_disassociate_ucontext,
5bac24d9a932cb6 Abhijit Gangurde 2025-07-23 264
2dd4118243d6859 Abhijit Gangurde 2025-07-23 265 INIT_RDMA_OBJ_SIZE(ib_ucontext, ionic_ctx, ibctx),
2dd4118243d6859 Abhijit Gangurde 2025-07-23 266 INIT_RDMA_OBJ_SIZE(ib_pd, ionic_pd, ibpd),
2dd4118243d6859 Abhijit Gangurde 2025-07-23 267 INIT_RDMA_OBJ_SIZE(ib_ah, ionic_ah, ibah),
2dd4118243d6859 Abhijit Gangurde 2025-07-23 268 INIT_RDMA_OBJ_SIZE(ib_cq, ionic_vcq, ibcq),
2dd4118243d6859 Abhijit Gangurde 2025-07-23 269 INIT_RDMA_OBJ_SIZE(ib_qp, ionic_qp, ibqp),
2dd4118243d6859 Abhijit Gangurde 2025-07-23 270 INIT_RDMA_OBJ_SIZE(ib_mw, ionic_mr, ibmw),
2dd4118243d6859 Abhijit Gangurde 2025-07-23 271 };
2dd4118243d6859 Abhijit Gangurde 2025-07-23 272
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
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