tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 6b0fae63a73913be2bf981e780e69590ccb489ed commit: 1ff5e78839ab1038757ebfd00f0a26ae53e64bda [2467/2467] improve 3SNIC 910/920/930 NIC driver config: x86_64-randconfig-102-20250706 (https://download.01.org/0day-ci/archive/20250708/202507080923.Gxei1X4A-lkp@i...) compiler: gcc-11 (Debian 11.3.0-12) 11.3.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250708/202507080923.Gxei1X4A-lkp@i...) 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/202507080923.Gxei1X4A-lkp@intel.com/ All errors (new ones prefixed by >>):

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drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_probe.c:277:5: error: no previous prototype for 'sss_attach_uld_driver' [-Werror=missing-prototypes] 277 | int sss_attach_uld_driver(struct sss_pci_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_probe.c:549:5: error: no previous prototype for 'sss_pci_probe' [-Werror=missing-prototypes] 549 | int sss_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) | ^~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:91:6: error: no previous prototype for 'sss_detach_uld_driver' [-Werror=missing-prototypes] 91 | void sss_detach_uld_driver(struct sss_pci_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:121:6: error: no previous prototype for 'sss_detach_all_uld_driver' [-Werror=missing-prototypes] 121 | void sss_detach_all_uld_driver(struct sss_pci_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:139:6: error: no previous prototype for 'sss_dettach_uld_dev' [-Werror=missing-prototypes] 139 | void sss_dettach_uld_dev(struct sss_pci_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:180:6: error: no previous prototype for 'sss_deinit_function' [-Werror=missing-prototypes] 180 | void sss_deinit_function(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:201:6: error: no previous prototype for 'sss_unmap_pci_bar' [-Werror=missing-prototypes] 201 | void sss_unmap_pci_bar(struct sss_pci_adapter *adapter) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:212:5: error: no previous prototype for 'sss_deinit_adapter' [-Werror=missing-prototypes] 212 | int sss_deinit_adapter(struct sss_pci_adapter *adapter) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:238:6: error: no previous prototype for 'sss_deinit_pci_dev' [-Werror=missing-prototypes] 238 | void sss_deinit_pci_dev(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_remove.c:250:6: error: no previous prototype for 'sss_pci_remove' [-Werror=missing-prototypes] 250 | void sss_pci_remove(struct pci_dev *pdev) | ^~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_shutdown.c:28:6: error: no previous prototype for 'sss_pci_shutdown' [-Werror=missing-prototypes] 28 | void sss_pci_shutdown(struct pci_dev *pdev) | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_error.c:34:18: error: no previous prototype for 'sss_detect_pci_error' [-Werror=missing-prototypes] 34 | pci_ers_result_t sss_detect_pci_error(struct pci_dev *pdev, | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_global.c:37:6: error: no previous prototype for 'sss_init_uld_lock' [-Werror=missing-prototypes] 37 | void sss_init_uld_lock(void) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_global.c:42:6: error: no previous prototype for 'sss_lock_uld' [-Werror=missing-prototypes] 42 | void sss_lock_uld(void) | ^~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_global.c:47:6: error: no previous prototype for 'sss_unlock_uld' [-Werror=missing-prototypes] 47 | void sss_unlock_uld(void) | ^~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_global.c:52:14: error: no previous prototype for 'sss_get_uld_names' [-Werror=missing-prototypes] 52 | const char **sss_get_uld_names(void) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_global.c:57:22: error: no previous prototype for 'sss_get_uld_info' [-Werror=missing-prototypes] 57 | struct sss_uld_info *sss_get_uld_info(void) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_global.c:62:6: error: no previous prototype for 'sss_attach_is_enable' [-Werror=missing-prototypes] 62 | bool sss_attach_is_enable(void) | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c: In function 'sss_heartbeat_lost_handler': drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c:185:13: error: variable 'pcie_src' set but not used [-Werror=unused-but-set-variable] 185 | u16 pcie_src; | ^~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c:184:13: error: variable 'fault_level' set but not used [-Werror=unused-but-set-variable] 184 | u16 fault_level; | ^~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c: At top level: drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c:384:5: error: no previous prototype for 'sss_init_hwdev' [-Werror=missing-prototypes] 384 | int sss_init_hwdev(struct sss_pci_adapter *adapter) | ^~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c:487:6: error: no previous prototype for 'sss_deinit_hwdev' [-Werror=missing-prototypes] 487 | void sss_deinit_hwdev(void *hwdev) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c:518:6: error: no previous prototype for 'sss_hwdev_stop' [-Werror=missing-prototypes] 518 | void sss_hwdev_stop(void *hwdev) | ^~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c:531:6: error: no previous prototype for 'sss_hwdev_detach' [-Werror=missing-prototypes] 531 | void sss_hwdev_detach(void *hwdev) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_init.c:539:6: error: no previous prototype for 'sss_hwdev_shutdown' [-Werror=missing-prototypes] 539 | void sss_hwdev_shutdown(void *hwdev) | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_mgmt_info.c:54:5: error: no previous prototype for 'sss_init_mgmt_info' [-Werror=missing-prototypes] 54 | int sss_init_mgmt_info(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_mgmt_info.c:90:6: error: no previous prototype for 'sss_deinit_mgmt_info' [-Werror=missing-prototypes] 90 | void sss_deinit_mgmt_info(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwdev_io_flush.c:91:5: error: no previous prototype for 'sss_hwdev_flush_io' [-Werror=missing-prototypes] 91 | int sss_hwdev_flush_io(struct sss_hwdev *hwdev, u16 channel) | ^~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_ctrlq_init.c:278:5: error: no previous prototype for 'sss_reinit_ctrlq_ctx' [-Werror=missing-prototypes] 278 | int sss_reinit_ctrlq_ctx(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_ctrlq_init.c:368:6: error: no previous prototype for 'sss_deinit_ctrlq' [-Werror=missing-prototypes] 368 | void sss_deinit_ctrlq(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_ctrlq_init.c:502:5: error: no previous prototype for 'sss_init_ctrlq_channel' [-Werror=missing-prototypes] 502 | int sss_init_ctrlq_channel(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_ctrlq_init.c:539:6: error: no previous prototype for 'sss_deinit_ctrlq_channel' [-Werror=missing-prototypes] 539 | void sss_deinit_ctrlq_channel(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_ctrlq_init.c:548:6: error: no previous prototype for 'sss_ctrlq_flush_sync_cmd' [-Werror=missing-prototypes] 548 | void sss_ctrlq_flush_sync_cmd(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_ctrlq_init.c:574:5: error: no previous prototype for 'sss_wait_ctrlq_stop' [-Werror=missing-prototypes] 574 | int sss_wait_ctrlq_stop(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_mbx_init.c:252:5: error: no previous prototype for 'sss_init_func_mbx_msg' [-Werror=missing-prototypes] 252 | int sss_init_func_mbx_msg(void *hwdev, u16 func_num) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_mbx_init.c:401:5: error: no previous prototype for 'sss_hwif_init_mbx' [-Werror=missing-prototypes] 401 | int sss_hwif_init_mbx(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_mbx_init.c:449:6: error: no previous prototype for 'sss_hwif_deinit_mbx' [-Werror=missing-prototypes] 449 | void sss_hwif_deinit_mbx(struct sss_hwdev *hwdev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_mbx_init.c:872:6: error: no previous prototype for 'sss_recv_mbx_aeq_handler' [-Werror=missing-prototypes] 872 | void sss_recv_mbx_aeq_handler(void *handle, u8 *header, u8 size) | ^~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_adm.c:544:5: error: no previous prototype for 'sss_adm_msg_write' [-Werror=missing-prototypes] 544 | int sss_adm_msg_write(struct sss_adm_msg *adm_msg, u8 node_id, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_adm.c:550:5: error: no previous prototype for 'sss_adm_msg_read' [-Werror=missing-prototypes] 550 | int sss_adm_msg_read(struct sss_adm_msg *adm_msg, u8 node_id, | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_adm.c:596:5: error: no previous prototype for 'sss_adm_msg_read_ack' [-Werror=missing-prototypes] 596 | int sss_adm_msg_read_ack(void *hwdev, u8 dest, const void *cmd, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_adm.c:617:5: error: no previous prototype for 'sss_adm_msg_write_nack' [-Werror=missing-prototypes] 617 | int sss_adm_msg_write_nack(void *hwdev, u8 dest, const void *cmd, u16 size) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_hwif_adm.c:681:5: error: no previous prototype for 'sss_sync_send_adm_msg' [-Werror=missing-prototypes] 681 | int sss_sync_send_adm_msg(void *hwdev, u8 mod, u16 cmd, void *buf_in, | ^~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors ..

Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for ACPI_HOTPLUG_IGNORE_OSC Depends on [n]: ACPI [=y] && ACPI_HOTPLUG_PRESENT_CPU [=n] Selected by [y]: - X86 [=y] && ACPI [=y] && HOTPLUG_CPU [=y] vim +/sss_pci_probe +549 drivers/net/ethernet/3snic/sssnic/nic/../hw/sss_pci_probe.c 6864d14bb90f03a weiwei1 2024-04-09 548 6864d14bb90f03a weiwei1 2024-04-09 @549 int sss_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) :::::: The code at line 549 was first introduced by commit :::::: 6864d14bb90f03a1e5b7fbcc04fc2ba4d692bd3e support 3SNIC 910/920/930 NIC :::::: TO: weiwei1 <weiwei1@ramaxel.com> :::::: CC: weiwei1 <weiwei1@ramaxel.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki