tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ab348dfdf1ec26d67e53449056f417e399807edc commit: bcfb3e65a5707ca4caf593a33276f26b993ad71e [15901/15906] drivers: update Yunsilicon driver to version 2406_rc16 config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20241031/202410310653.bdy4fiTq-lkp@i...) compiler: clang version 19.1.2 (https://github.com/llvm/llvm-project 7ba7d8e2f7b6445b60679da826210cdde29eaf8b) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241031/202410310653.bdy4fiTq-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/202410310653.bdy4fiTq-lkp@intel.com/

All warnings (new ones prefixed by >>):

In file included from drivers/infiniband/hw/xsc/main.c:13: In file included from include/linux/pci.h:1669: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/main.c:52:6: warning: variable 'max_sq_sg' set but not used [-Wunused-but-set-variable] 52 | int max_sq_sg; | ^ drivers/infiniband/hw/xsc/main.c:196:6: warning: no previous prototype for function 'xsc_calc_link_info' [-Wmissing-prototypes] 196 | void xsc_calc_link_info(struct xsc_core_device *xdev, | ^ drivers/infiniband/hw/xsc/main.c:196:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 196 | void xsc_calc_link_info(struct xsc_core_device *xdev, | ^ | static drivers/infiniband/hw/xsc/main.c:340:5: warning: no previous prototype for function 'xsc_ib_add_gid' [-Wmissing-prototypes] 340 | int xsc_ib_add_gid(const struct ib_gid_attr *attr, void **context) | ^ drivers/infiniband/hw/xsc/main.c:340:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 340 | int xsc_ib_add_gid(const struct ib_gid_attr *attr, void **context) | ^ | static drivers/infiniband/hw/xsc/main.c:624:6: warning: no previous prototype for function 'xsc_get_guid' [-Wmissing-prototypes] 624 | void xsc_get_guid(const u8 *dev_addr, u8 *guid) | ^ drivers/infiniband/hw/xsc/main.c:624:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 624 | void xsc_get_guid(const u8 *dev_addr, u8 *guid) | ^ | static drivers/infiniband/hw/xsc/main.c:653:6: warning: no previous prototype for function 'xsc_core_event' [-Wmissing-prototypes] 653 | void xsc_core_event(struct xsc_core_device *xdev, enum xsc_dev_event event, | ^ drivers/infiniband/hw/xsc/main.c:653:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 653 | void xsc_core_event(struct xsc_core_device *xdev, enum xsc_dev_event event, | ^ | static

...

drivers/infiniband/hw/xsc/main.c:1139:5: warning: no previous prototype for function 'xsc_ib_reboot_event_handler' [-Wmissing-prototypes]

1139 | int xsc_ib_reboot_event_handler(struct notifier_block *nb, unsigned long action, void *data) | ^ drivers/infiniband/hw/xsc/main.c:1139:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1139 | int xsc_ib_reboot_event_handler(struct notifier_block *nb, unsigned long action, void *data) | ^ | static 11 warnings generated. -- In file included from drivers/infiniband/hw/xsc/qp.c:8: In file included from include/rdma/ib_umem.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/qp.c:284:26: warning: variable 'context' set but not used [-Wunused-but-set-variable] 284 | struct xsc_ib_ucontext *context; | ^ drivers/infiniband/hw/xsc/qp.c:362:26: warning: variable 'context' set but not used [-Wunused-but-set-variable] 362 | struct xsc_ib_ucontext *context; | ^ drivers/infiniband/hw/xsc/qp.c:1274:5: warning: no previous prototype for function 'xsc_icrc_hdr' [-Wmissing-prototypes] 1274 | u32 xsc_icrc_hdr(struct xsc_ib_dev *dev, void *pkt, u32 size, u32 *icrc) | ^ drivers/infiniband/hw/xsc/qp.c:1274:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1274 | u32 xsc_icrc_hdr(struct xsc_ib_dev *dev, void *pkt, u32 size, u32 *icrc) | ^ | static drivers/infiniband/hw/xsc/qp.c:1364:5: warning: no previous prototype for function 'build_qp1_send_v2' [-Wmissing-prototypes] 1364 | int build_qp1_send_v2(struct xsc_ib_dev *dev, | ^ drivers/infiniband/hw/xsc/qp.c:1364:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1364 | int build_qp1_send_v2(struct xsc_ib_dev *dev, | ^ | static

...

drivers/infiniband/hw/xsc/qp.c:1896:25: warning: variable 'xsc_state' is uninitialized when used here [-Wuninitialized]

1896 | qp_attr->sq_draining = xsc_state == XSC_QP_STATE_SQ_DRAINING; | ^~~~~~~~~ drivers/infiniband/hw/xsc/qp.c:1877:15: note: initialize the variable 'xsc_state' to silence this warning 1877 | int xsc_state; | ^ | = 0 drivers/infiniband/hw/xsc/qp.c:1845:32: warning: unused function 'to_ib_qp_state' [-Wunused-function] 1845 | static inline enum ib_qp_state to_ib_qp_state(enum xsc_qp_state xsc_state) | ^~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/qp.c:1860:33: warning: unused function 'to_ib_mig_state' [-Wunused-function] 1860 | static inline enum ib_mig_state to_ib_mig_state(int xsc_mig_state) | ^~~~~~~~~~~~~~~ 12 warnings generated. -- In file included from drivers/infiniband/hw/xsc/mr.c:11: In file included from include/rdma/ib_umem.h:11: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/mr.c:75:6: warning: no previous prototype for function 'xsc_fill_pas' [-Wmissing-prototypes] 75 | void xsc_fill_pas(int npages, u64 *pas, __be64 *req_pas) | ^ drivers/infiniband/hw/xsc/mr.c:75:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 75 | void xsc_fill_pas(int npages, u64 *pas, __be64 *req_pas) | ^ | static

...

drivers/infiniband/hw/xsc/mr.c:380:4: warning: no previous prototype for function 'xsc_get_mr_page_mode' [-Wmissing-prototypes]

380 | u8 xsc_get_mr_page_mode(struct xsc_core_device *xdev, u32 page_shift) | ^ drivers/infiniband/hw/xsc/mr.c:380:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 380 | u8 xsc_get_mr_page_mode(struct xsc_core_device *xdev, u32 page_shift) | ^ | static 7 warnings generated. -- In file included from drivers/infiniband/hw/xsc/private_dev.c:9: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/private_dev.c:432:5: warning: no previous prototype for function 'xsc_priv_dev_exec_ioctl' [-Wmissing-prototypes] 432 | int xsc_priv_dev_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^ drivers/infiniband/hw/xsc/private_dev.c:432:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 432 | int xsc_priv_dev_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^ | static

...

drivers/infiniband/hw/xsc/private_dev.c:977:15: warning: variable 'char_dev' set but not used [-Wunused-but-set-variable]

977 | struct cdev *char_dev; | ^ 7 warnings generated. -- | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1526:5: warning: no previous prototype for function 'xsc_eth_open_channels' [-Wmissing-prototypes] 1526 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1526:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1526 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1638:6: warning: no previous prototype for function 'xsc_eth_activate_channel' [-Wmissing-prototypes] 1638 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1638:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1638 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1644:6: warning: no previous prototype for function 'xsc_eth_deactivate_channel' [-Wmissing-prototypes] 1644 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1644:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1644 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1690:6: warning: no previous prototype for function 'xsc_eth_activate_priv_channels' [-Wmissing-prototypes] 1690 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1690:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1690 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1705:6: warning: no previous prototype for function 'xsc_eth_deactivate_priv_channels' [-Wmissing-prototypes] 1705 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1705:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1705 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1864:5: warning: no previous prototype for function 'xsc_eth_change_link_status' [-Wmissing-prototypes] 1864 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1864:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1864 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1927:6: warning: no previous prototype for function 'xsc_eth_event_handler' [-Wmissing-prototypes] 1927 | void xsc_eth_event_handler(void *arg) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1927:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1927 | void xsc_eth_event_handler(void *arg) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1935:5: warning: no previous prototype for function 'xsc_eth_enable_nic_hca' [-Wmissing-prototypes] 1935 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1935:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1935 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:1999:5: warning: no previous prototype for function 'xsc_eth_disable_nic_hca' [-Wmissing-prototypes] 1999 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1999:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1999 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2029:6: warning: no previous prototype for function 'xsc_eth_rss_params_change' [-Wmissing-prototypes] 2029 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2029:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2029 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2357:6: warning: no previous prototype for function 'xsc_build_default_indir_rqt' [-Wmissing-prototypes] 2357 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2357:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2357 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2455:5: warning: no previous prototype for function 'xsc_eth_nic_mtu_changed' [-Wmissing-prototypes] 2455 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2455:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2455 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2525:5: warning: no previous prototype for function 'xsc_set_vf_mac' [-Wmissing-prototypes] 2525 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2525:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2525 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2593:5: warning: no previous prototype for function 'xsc_get_vf_config' [-Wmissing-prototypes] 2593 | int xsc_get_vf_config(struct net_device *dev, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2593:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2593 | int xsc_get_vf_config(struct net_device *dev, | ^ | static

...

drivers/net/ethernet/yunsilicon/xsc/net/main.c:2610:5: warning: no previous prototype for function 'xsc_set_vf_link_state' [-Wmissing-prototypes]

2610 | int xsc_set_vf_link_state(struct net_device *dev, int vf, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2610:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2610 | int xsc_set_vf_link_state(struct net_device *dev, int vf, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2620:5: warning: no previous prototype for function 'set_feature_rxcsum' [-Wmissing-prototypes] 2620 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2620:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2620 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^ | static

...

drivers/net/ethernet/yunsilicon/xsc/net/main.c:2642:5: warning: no previous prototype for function 'set_feature_vlan_offload' [-Wmissing-prototypes]

2642 | int set_feature_vlan_offload(struct net_device *netdev, bool enable) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2642:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2642 | int set_feature_vlan_offload(struct net_device *netdev, bool enable) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2694:5: warning: no previous prototype for function 'xsc_eth_set_features' [-Wmissing-prototypes] 2694 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2694:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2694 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2757:5: warning: no previous prototype for function 'xsc_select_queue' [-Wmissing-prototypes] 2757 | u16 xsc_select_queue(struct net_device *dev, struct sk_buff *skb, | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2757:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2757 | u16 xsc_select_queue(struct net_device *dev, struct sk_buff *skb, | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2766:10: warning: variable 'txq_ix' is uninitialized when used here [-Wuninitialized] 2766 | return txq_ix; | ^~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2760:12: note: initialize the variable 'txq_ix' to silence this warning 2760 | int txq_ix, up = 0; | ^ | = 0 drivers/net/ethernet/yunsilicon/xsc/net/main.c:2966:24: warning: no previous prototype for function 'xsc_tirc_get_default_config' [-Wmissing-prototypes] 2966 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2966:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2966 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2971:6: warning: no previous prototype for function 'xsc_build_rss_params' [-Wmissing-prototypes] 2971 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2971:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2971 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:2989:6: warning: no previous prototype for function 'xsc_eth_build_nic_params' [-Wmissing-prototypes] 2989 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2989:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2989 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:3017:6: warning: no previous prototype for function 'xsc_eth_build_nic_netdev' [-Wmissing-prototypes] 3017 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:3017:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3017 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:3085:5: warning: no previous prototype for function 'xsc_eth_create_xdev_resources' [-Wmissing-prototypes] 3085 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:3085:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3085 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^ | static drivers/net/ethernet/yunsilicon/xsc/net/main.c:3106:5: warning: no previous prototype for function 'xsc_eth_init_nic_rx' [-Wmissing-prototypes] 3106 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:3106:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3106 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^ | static

...

drivers/net/ethernet/yunsilicon/xsc/net/main.c:3343:5: warning: no previous prototype for function 'xsc_net_reboot_event_handler' [-Wmissing-prototypes]

3343 | int xsc_net_reboot_event_handler(struct notifier_block *nb, unsigned long action, void *data) | ^ drivers/net/ethernet/yunsilicon/xsc/net/main.c:3343:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3343 | int xsc_net_reboot_event_handler(struct notifier_block *nb, unsigned long action, void *data) | ^ | static 54 warnings generated. ..

vim +/xsc_ib_reboot_event_handler +1139 drivers/infiniband/hw/xsc/main.c

1138

1139 int xsc_ib_reboot_event_handler(struct notifier_block *nb, unsigned long action, void *data)

1140 { 1141 pr_info("xsc ib driver recv %lu event\n", action); 1142 1143 if (exist_incomplete_qp_flush()) { 1144 xsc_set_exit_flag(); 1145 return NOTIFY_OK; 1146 } 1147 1148 xsc_remove_rdma_driver(); 1149 1150 return NOTIFY_OK; 1151 } 1152