Re: [PATCH net-next 06/18] net/smc: extend GID to 128bits for virtual ISM device

kernel test robot
2023-09-20T07:03:40Z

Hi Wen,

kernel test robot noticed the following build errors:

[auto build test ERROR on net-next/main]

url: https://github.com/intel-lab-lkp/linux/commits/Wen-Gu/net-smc-decouple-ism_dev-from-SMC-D-device-dump/20230920-010019
base: net-next/main
patch link: https://lore.kernel.org/r/1695134522-126655-7-git-send-email-guwen%40linux.alibaba.com
patch subject: [PATCH net-next 06/18] net/smc: extend GID to 128bits for virtual ISM device
config: s390-defconfig (https://download.01.org/0day-ci/archive/20230920/202309201408.95QRxHEl-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230920/202309201408.95QRxHEl-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202309201408.95QRxHEl-lkp@intel.com/

All errors (new ones prefixed by >>):

net/smc/smc_ism.c: In function 'smc_ism_signal_shutdown':
>> net/smc/smc_ism.c:539:57: error: incompatible type for argument 2 of 'lgr-><U72f8>.<U7260>.smcd->ops->signal_event'
539 | rc = lgr->smcd->ops->signal_event(lgr->smcd, lgr->peer_gid,
| ~~~^~~~~~~~~~
| |
| struct smcd_gid
net/smc/smc_ism.c:539:57: note: expected 'u64' {aka 'long long unsigned int'} but argument is of type 'struct smcd_gid'

vim +539 net/smc/smc_ism.c

820f21009f1bc7a Stefan Raspl 2023-01-23 526
820f21009f1bc7a Stefan Raspl 2023-01-23 527 int smc_ism_signal_shutdown(struct smc_link_group *lgr)
820f21009f1bc7a Stefan Raspl 2023-01-23 528 {
820f21009f1bc7a Stefan Raspl 2023-01-23 529 int rc = 0;
820f21009f1bc7a Stefan Raspl 2023-01-23 530 #if IS_ENABLED(CONFIG_ISM)
820f21009f1bc7a Stefan Raspl 2023-01-23 531 union smcd_sw_event_info ev_info;
820f21009f1bc7a Stefan Raspl 2023-01-23 532
820f21009f1bc7a Stefan Raspl 2023-01-23 533 if (lgr->peer_shutdown)
820f21009f1bc7a Stefan Raspl 2023-01-23 534 return 0;
820f21009f1bc7a Stefan Raspl 2023-01-23 535
820f21009f1bc7a Stefan Raspl 2023-01-23 536 memcpy(ev_info.uid, lgr->id, SMC_LGR_ID_SIZE);
820f21009f1bc7a Stefan Raspl 2023-01-23 537 ev_info.vlan_id = lgr->vlan_id;
820f21009f1bc7a Stefan Raspl 2023-01-23 538 ev_info.code = ISM_EVENT_REQUEST;
820f21009f1bc7a Stefan Raspl 2023-01-23 @539 rc = lgr->smcd->ops->signal_event(lgr->smcd, lgr->peer_gid,
820f21009f1bc7a Stefan Raspl 2023-01-23 540 ISM_EVENT_REQUEST_IR,
820f21009f1bc7a Stefan Raspl 2023-01-23 541 ISM_EVENT_CODE_SHUTDOWN,
820f21009f1bc7a Stefan Raspl 2023-01-23 542 ev_info.info);
820f21009f1bc7a Stefan Raspl 2023-01-23 543 #endif
820f21009f1bc7a Stefan Raspl 2023-01-23 544 return rc;
820f21009f1bc7a Stefan Raspl 2023-01-23 545 }
201091ebb2a161a Ursula Braun 2020-09-26 546

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