tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 89cbe2e2a9d5402e079b95f36d33d4669614e0dc commit: a544f0ba62857476ae73fd4305dbe293b7ee7532 [1799/1799] Add Huawei Intelligent Network Card Driver:hibifur config: arm64-allmodconfig (https://download.01.org/0day-ci/archive/20250109/202501091220.UhgFHZVc-lkp@i...) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250109/202501091220.UhgFHZVc-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/202501091220.UhgFHZVc-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

drivers/net/ethernet/huawei/hibifur/bifur_main.c:175:5: warning: no previous prototype for function 'bifur_enable_disable_vf_all' [-Wmissing-prototypes] 175 | int bifur_enable_disable_vf_all(bool enable) | ^ drivers/net/ethernet/huawei/hibifur/bifur_main.c:175:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 175 | int bifur_enable_disable_vf_all(bool enable) | ^ | static 1 warning generated. -- drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:88:6: warning: no previous prototype for function 'bifur_vf_info_hold' [-Wmissing-prototypes] 88 | void bifur_vf_info_hold(struct bifur_vf_info *dev) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:88:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 88 | void bifur_vf_info_hold(struct bifur_vf_info *dev) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:93:6: warning: no previous prototype for function 'bifur_vf_info_put' [-Wmissing-prototypes] 93 | void bifur_vf_info_put(struct bifur_vf_info *dev) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:93:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 93 | void bifur_vf_info_put(struct bifur_vf_info *dev) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:99:6: warning: no previous prototype for function 'bifur_dev_file_add' [-Wmissing-prototypes] 99 | void bifur_dev_file_add(struct bifur_dev_file_t *dev_file) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:99:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 99 | void bifur_dev_file_add(struct bifur_dev_file_t *dev_file) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:106:6: warning: no previous prototype for function 'bifur_dev_file_del' [-Wmissing-prototypes] 106 | void bifur_dev_file_del(struct bifur_dev_file_t *dev_file) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:106:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 106 | void bifur_dev_file_del(struct bifur_dev_file_t *dev_file) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:113:5: warning: no previous prototype for function 'bifur_proc_open' [-Wmissing-prototypes] 113 | int bifur_proc_open(struct inode *inode, struct file *filp) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:113:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 113 | int bifur_proc_open(struct inode *inode, struct file *filp) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:133:5: warning: no previous prototype for function 'bifur_proc_close' [-Wmissing-prototypes] 133 | int bifur_proc_close(struct inode *inode, struct file *filp) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:133:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 133 | int bifur_proc_close(struct inode *inode, struct file *filp) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:171:5: warning: no previous prototype for function 'bifur_dev_proc_build' [-Wmissing-prototypes] 171 | int bifur_dev_proc_build(struct bifur_vf_info *dev) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:171:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 171 | int bifur_dev_proc_build(struct bifur_vf_info *dev) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:204:5: warning: no previous prototype for function 'bifur_dev_proc_destroy' [-Wmissing-prototypes] 204 | int bifur_dev_proc_destroy(struct bifur_vf_info *dev) | ^ drivers/net/ethernet/huawei/hibifur/bifur_vf_mgr.c:204:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 204 | int bifur_dev_proc_destroy(struct bifur_vf_info *dev) | ^ | static 8 warnings generated. -- drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:43:6: warning: no previous prototype for function 'bifur_global_file_del' [-Wmissing-prototypes] 43 | void bifur_global_file_del(struct bifur_proc_file_t *proc_file) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:43:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 43 | void bifur_global_file_del(struct bifur_proc_file_t *proc_file) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:50:5: warning: no previous prototype for function 'bifur_global_dev_close' [-Wmissing-prototypes] 50 | int bifur_global_dev_close(struct inode *inode, struct file *filp) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:50:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 50 | int bifur_global_dev_close(struct inode *inode, struct file *filp) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:62:5: warning: no previous prototype for function 'bifur_global_file_add' [-Wmissing-prototypes] 62 | int bifur_global_file_add(struct bifur_proc_file_t *add_proc_file) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:62:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 62 | int bifur_global_file_add(struct bifur_proc_file_t *add_proc_file) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:83:27: warning: no previous prototype for function 'bifur_alloc_proc_file' [-Wmissing-prototypes] 83 | struct bifur_proc_file_t *bifur_alloc_proc_file(void) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:83:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 83 | struct bifur_proc_file_t *bifur_alloc_proc_file(void) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:95:5: warning: no previous prototype for function 'bifur_global_dev_open' [-Wmissing-prototypes] 95 | int bifur_global_dev_open(struct inode *inode, struct file *filp) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:95:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 95 | int bifur_global_dev_open(struct inode *inode, struct file *filp) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:370:5: warning: no previous prototype for function 'bifur_cmd_exec' [-Wmissing-prototypes] 370 | int bifur_cmd_exec(struct file *file, struct bifur_msg *msg) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:370:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 370 | int bifur_cmd_exec(struct file *file, struct bifur_msg *msg) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:383:5: warning: no previous prototype for function 'bifur_msg_copy_from_usr' [-Wmissing-prototypes] 383 | int bifur_msg_copy_from_usr(const char __user *ubuf, size_t size, struct bifur_msg *usr, | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:383:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 383 | int bifur_msg_copy_from_usr(const char __user *ubuf, size_t size, struct bifur_msg *usr, | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:431:6: warning: no previous prototype for function 'bifur_free_knl_msg_buf' [-Wmissing-prototypes] 431 | void bifur_free_knl_msg_buf(struct bifur_msg *msg) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:431:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 431 | void bifur_free_knl_msg_buf(struct bifur_msg *msg) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:437:5: warning: no previous prototype for function 'bifur_msg_copy_to_usr' [-Wmissing-prototypes] 437 | int bifur_msg_copy_to_usr(struct bifur_msg *usr, struct bifur_msg *knl) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:437:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 437 | int bifur_msg_copy_to_usr(struct bifur_msg *usr, struct bifur_msg *knl) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:457:9: warning: no previous prototype for function 'bifur_file_write' [-Wmissing-prototypes] 457 | ssize_t bifur_file_write(struct file *file, const char __user *ubuf, size_t size, loff_t *pos) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:457:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 457 | ssize_t bifur_file_write(struct file *file, const char __user *ubuf, size_t size, loff_t *pos) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:488:9: warning: no previous prototype for function 'bifur_proc_write' [-Wmissing-prototypes] 488 | ssize_t bifur_proc_write(struct file *file, const char __user *ubuf, size_t size, loff_t *pos) | ^ drivers/net/ethernet/huawei/hibifur/bifur_pfile.c:488:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 488 | ssize_t bifur_proc_write(struct file *file, const char __user *ubuf, size_t size, loff_t *pos) | ^ | static 11 warnings generated. -- drivers/net/ethernet/huawei/hibifur/bifur_event.c:257:6: warning: no previous prototype for function 'bifur_notify_vf_link_status' [-Wmissing-prototypes] 257 | void bifur_notify_vf_link_status(struct hinic3_lld_dev *lld_dev, u8 port_id, u16 vf_id, | ^ drivers/net/ethernet/huawei/hibifur/bifur_event.c:257:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 257 | void bifur_notify_vf_link_status(struct hinic3_lld_dev *lld_dev, u8 port_id, u16 vf_id, | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_event.c:282:6: warning: no previous prototype for function 'bifur_notify_all_vfs_link_changed' [-Wmissing-prototypes] 282 | void bifur_notify_all_vfs_link_changed(struct hinic3_lld_dev *lld_dev, u32 dbdf, u8 link_status) | ^ drivers/net/ethernet/huawei/hibifur/bifur_event.c:282:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 282 | void bifur_notify_all_vfs_link_changed(struct hinic3_lld_dev *lld_dev, u32 dbdf, u8 link_status) | ^ | static drivers/net/ethernet/huawei/hibifur/bifur_event.c:341:5: warning: no previous prototype for function 'bifur_net_event_callback' [-Wmissing-prototypes] 341 | int bifur_net_event_callback(struct notifier_block *nb, unsigned long event, void *ptr) | ^ drivers/net/ethernet/huawei/hibifur/bifur_event.c:341:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 341 | int bifur_net_event_callback(struct notifier_block *nb, unsigned long event, void *ptr) | ^ | static 3 warnings generated.

vim +/bifur_enable_disable_vf_all +175 drivers/net/ethernet/huawei/hibifur/bifur_main.c 174

175 int bifur_enable_disable_vf_all(bool enable) 176 { 177 int err = 0; 178 int num_vfs = enable ? BIFUR_VF_NUM : 0; 179 struct bifur_lld_dev *bifur_dev = NULL; 180 struct bifur_lld_dev *tmp_dev = NULL; 181 struct bifur_adapter *adp = bifur_get_adp(); 182 struct list_head *head = &adp->lld_dev_head; 183 184 list_for_each_entry_safe(bifur_dev, tmp_dev, head, list) { 185 if (bifur_dev->pf_type != BIFUR_RESOURCE_PF) 186 continue; 187 188 bifur_dev_hold(bifur_dev); 189 err = bifur_enable_disable_vfs(bifur_dev, num_vfs); 190 bifur_dev_put(bifur_dev); 191 if (err) 192 return err; 193 } 194 195 return 0; 196 } 197

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