tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: efcbd7d2c09d823eef22dff4bce44d8712ca50c4 commit: 23b8024ef459f8b615c223df6175ea17c6b50c48 [28734/30000] drivers: update yunsilicon drivers to version 1.1.0.375 config: x86_64-openeuler_defconfig-OLK-5.10-func (https://download.01.org/0day-ci/archive/20240320/202403200656.0AcS5LRj-lkp@i...) compiler: gcc-12 (Debian 12.2.0-14) 12.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240320/202403200656.0AcS5LRj-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/202403200656.0AcS5LRj-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

drivers/infiniband/hw/xsc/mem.c:21:5: warning: no previous prototype for 'xsc_find_chunk_cont_0' [-Wmissing-prototypes] 21 | int xsc_find_chunk_cont_0(struct xsc_pa_chunk *chunk, | ^~~~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/mem.c: In function 'xsc_find_chunk_cont_0': drivers/infiniband/hw/xsc/mem.c:25:9: warning: 'static' is not at beginning of declaration [-Wold-style-declaration] 25 | const static int max_count = sizeof(int) << 3; | ^~~~~ drivers/infiniband/hw/xsc/mem.c: At top level: drivers/infiniband/hw/xsc/mem.c:193:6: warning: no previous prototype for '__xsc_ib_cont_pages' [-Wmissing-prototypes] 193 | void __xsc_ib_cont_pages(struct ib_umem *umem, u64 addr, | ^~~~~~~~~~~~~~~~~~~ drivers/infiniband/hw/xsc/mem.c:259:6: warning: no previous prototype for '__xsc_ib_populate_pas' [-Wmissing-prototypes] 259 | void __xsc_ib_populate_pas(struct xsc_ib_dev *dev, struct ib_umem *umem, | ^~~~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/main.c:166:5: warning: no previous prototype for 'xsc_rx_alloc_page_cache' [-Wmissing-prototypes] 166 | int xsc_rx_alloc_page_cache(struct xsc_rq *rq, int node, u8 log_init_sz) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:179:6: warning: no previous prototype for 'xsc_rx_free_page_cache' [-Wmissing-prototypes] 179 | void xsc_rx_free_page_cache(struct xsc_rq *rq) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:197:6: warning: no previous prototype for 'xsc_eth_cq_error_event' [-Wmissing-prototypes] 197 | void xsc_eth_cq_error_event(struct xsc_core_cq *xcq, enum xsc_event event) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:211:6: warning: no previous prototype for 'xsc_eth_completion_event' [-Wmissing-prototypes] 211 | void xsc_eth_completion_event(struct xsc_core_cq *xcq) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:260:5: warning: no previous prototype for 'xsc_eth_create_cq' [-Wmissing-prototypes] 260 | int xsc_eth_create_cq(struct xsc_core_device *xdev, struct xsc_core_cq *xcq, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:295:5: warning: no previous prototype for 'xsc_eth_destroy_cq' [-Wmissing-prototypes] 295 | int xsc_eth_destroy_cq(struct xsc_core_device *xdev, struct xsc_cq *cq) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:333:6: warning: no previous prototype for 'xsc_eth_free_cq' [-Wmissing-prototypes] 333 | void xsc_eth_free_cq(struct xsc_cq *cq) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:338:5: warning: no previous prototype for 'xsc_eth_create_rss_qp_rqs' [-Wmissing-prototypes] 338 | int xsc_eth_create_rss_qp_rqs(struct xsc_core_device *xdev, | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:359:6: warning: no previous prototype for 'xsc_eth_qp_event' [-Wmissing-prototypes] 359 | void xsc_eth_qp_event(struct xsc_core_qp *qp, int type) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:389:5: warning: no previous prototype for 'xsc_eth_create_qp_rq' [-Wmissing-prototypes] 389 | int xsc_eth_create_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:416:5: warning: no previous prototype for 'xsc_eth_destroy_qp_rq' [-Wmissing-prototypes] 416 | int xsc_eth_destroy_qp_rq(struct xsc_core_device *xdev, struct xsc_rq *prq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:469:5: warning: no previous prototype for 'xsc_eth_create_qp_sq' [-Wmissing-prototypes] 469 | int xsc_eth_create_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:488:5: warning: no previous prototype for 'xsc_eth_modify_qp_sq' [-Wmissing-prototypes] 488 | int xsc_eth_modify_qp_sq(struct xsc_core_device *xdev, struct xsc_modify_raw_qp_mbox_in *in) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:506:5: warning: no previous prototype for 'xsc_eth_destroy_qp_sq' [-Wmissing-prototypes] 506 | int xsc_eth_destroy_qp_sq(struct xsc_core_device *xdev, struct xsc_sq *psq) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:750:5: warning: no previous prototype for 'xsc_eth_set_hw_mtu' [-Wmissing-prototypes] 750 | int xsc_eth_set_hw_mtu(struct xsc_core_device *dev, u16 mtu, u16 rx_buf_sz) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:775:5: warning: no previous prototype for 'xsc_eth_get_mac' [-Wmissing-prototypes] 775 | int xsc_eth_get_mac(struct xsc_core_device *dev, char *mac) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:806:5: warning: no previous prototype for 'xsc_eth_modify_qps_channel' [-Wmissing-prototypes] 806 | int xsc_eth_modify_qps_channel(struct xsc_adapter *adapter, struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:828:5: warning: no previous prototype for 'xsc_eth_modify_qps' [-Wmissing-prototypes] 828 | int xsc_eth_modify_qps(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:845:5: warning: no previous prototype for 'xsc_rx_get_linear_frag_sz' [-Wmissing-prototypes] 845 | u32 xsc_rx_get_linear_frag_sz(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:852:6: warning: no previous prototype for 'xsc_rx_is_linear_skb' [-Wmissing-prototypes] 852 | bool xsc_rx_is_linear_skb(u32 mtu) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1316:5: warning: no previous prototype for 'xsc_eth_open_channel' [-Wmissing-prototypes] 1316 | int xsc_eth_open_channel(struct xsc_adapter *adapter, | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1527:5: warning: no previous prototype for 'xsc_eth_open_channels' [-Wmissing-prototypes] 1527 | int xsc_eth_open_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1639:6: warning: no previous prototype for 'xsc_eth_activate_channel' [-Wmissing-prototypes] 1639 | void xsc_eth_activate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1645:6: warning: no previous prototype for 'xsc_eth_deactivate_channel' [-Wmissing-prototypes] 1645 | void xsc_eth_deactivate_channel(struct xsc_channel *c) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1691:6: warning: no previous prototype for 'xsc_eth_activate_priv_channels' [-Wmissing-prototypes] 1691 | void xsc_eth_activate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1706:6: warning: no previous prototype for 'xsc_eth_deactivate_priv_channels' [-Wmissing-prototypes] 1706 | void xsc_eth_deactivate_priv_channels(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1849:5: warning: no previous prototype for 'xsc_eth_change_link_status' [-Wmissing-prototypes] 1849 | int xsc_eth_change_link_status(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1906:6: warning: no previous prototype for 'xsc_eth_event_handler' [-Wmissing-prototypes] 1906 | void xsc_eth_event_handler(void *arg) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1914:5: warning: no previous prototype for 'xsc_eth_enable_nic_hca' [-Wmissing-prototypes] 1914 | int xsc_eth_enable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:1976:5: warning: no previous prototype for 'xsc_eth_disable_nic_hca' [-Wmissing-prototypes] 1976 | int xsc_eth_disable_nic_hca(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2009:6: warning: no previous prototype for 'xsc_eth_rss_params_change' [-Wmissing-prototypes] 2009 | void xsc_eth_rss_params_change(struct xsc_adapter *adapter, u32 change, void *modify) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2319:6: warning: no previous prototype for 'xsc_build_default_indir_rqt' [-Wmissing-prototypes] 2319 | void xsc_build_default_indir_rqt(u32 *indirection_rqt, int len, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2417:5: warning: no previous prototype for 'xsc_eth_nic_mtu_changed' [-Wmissing-prototypes] 2417 | int xsc_eth_nic_mtu_changed(struct xsc_adapter *priv) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2480:5: warning: no previous prototype for 'xsc_set_vf_mac' [-Wmissing-prototypes] 2480 | int xsc_set_vf_mac(struct net_device *netdev, int vf, u8 *mac) | ^~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2497:5: warning: no previous prototype for 'xsc_get_vf_config' [-Wmissing-prototypes] 2497 | int xsc_get_vf_config(struct net_device *dev, | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2513:5: warning: no previous prototype for 'set_feature_rxcsum' [-Wmissing-prototypes] 2513 | int set_feature_rxcsum(struct net_device *netdev, bool enable) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2565:5: warning: no previous prototype for 'xsc_eth_set_features' [-Wmissing-prototypes] 2565 | int xsc_eth_set_features(struct net_device *netdev, netdev_features_t features) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2582:5: warning: no previous prototype for 'xsc_select_queue' [-Wmissing-prototypes] 2582 | u16 xsc_select_queue(struct net_device *dev, struct sk_buff *skb, | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2771:24: warning: no previous prototype for 'xsc_tirc_get_default_config' [-Wmissing-prototypes] 2771 | struct xsc_tirc_config xsc_tirc_get_default_config(enum xsc_traffic_types tt) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2776:6: warning: no previous prototype for 'xsc_build_rss_params' [-Wmissing-prototypes] 2776 | void xsc_build_rss_params(struct xsc_rss_params *rss_params, u16 num_channels) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2794:6: warning: no previous prototype for 'xsc_eth_build_nic_params' [-Wmissing-prototypes] 2794 | void xsc_eth_build_nic_params(struct xsc_adapter *adapter, u32 ch_num, u32 tc_num) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2816:6: warning: no previous prototype for 'xsc_eth_build_nic_netdev' [-Wmissing-prototypes] 2816 | void xsc_eth_build_nic_netdev(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2887:5: warning: no previous prototype for 'xsc_eth_create_xdev_resources' [-Wmissing-prototypes] 2887 | int xsc_eth_create_xdev_resources(struct xsc_core_device *xdev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/main.c:2908:5: warning: no previous prototype for 'xsc_eth_init_nic_rx' [-Wmissing-prototypes] 2908 | int xsc_eth_init_nic_rx(struct xsc_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c: In function 'xsc_dcbnl_setbuffer': drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:968:13: warning: variable 'prio2buffer' set but not used [-Wunused-but-set-variable] 968 | u8 *prio2buffer = NULL; | ^~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:967:14: warning: variable 'buffer_size' set but not used [-Wunused-but-set-variable] 967 | u32 *buffer_size = NULL; | ^~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c: In function 'xsc_dcbnl_ieee_setpfc': drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:350:29: warning: 'curr_pfc_en' is used uninitialized [-Wuninitialized] 350 | curr_pfc_en |= cee_cfg->pfc_setting[i] << i; | ^~ drivers/net/ethernet/yunsilicon/xsc/net/xsc_dcbnl.c:327:12: note: 'curr_pfc_en' was declared here 327 | u8 curr_pfc_en; | ^~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/pci/main.c:136:4: warning: no previous prototype for 'xsc_devid_to_pcie_no' [-Wmissing-prototypes] 136 | u8 xsc_devid_to_pcie_no(int dev_id) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:288:5: warning: no previous prototype for 'xsc_priv_init' [-Wmissing-prototypes] 288 | int xsc_priv_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:302:5: warning: no previous prototype for 'xsc_dev_res_init' [-Wmissing-prototypes] 302 | int xsc_dev_res_init(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:321:6: warning: no previous prototype for 'xsc_dev_res_cleanup' [-Wmissing-prototypes] 321 | void xsc_dev_res_cleanup(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:327:6: warning: no previous prototype for 'xsc_init_reg_addr' [-Wmissing-prototypes] 327 | void xsc_init_reg_addr(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:519:5: warning: no previous prototype for 'xsc_reset_function_resource' [-Wmissing-prototypes] 519 | int xsc_reset_function_resource(struct xsc_core_device *dev) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:719:5: warning: no previous prototype for 'xsc_load_one' [-Wmissing-prototypes] 719 | int xsc_load_one(struct xsc_core_device *dev, bool boot) | ^~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/main.c:801:5: warning: no previous prototype for 'xsc_unload_one' [-Wmissing-prototypes] 801 | int xsc_unload_one(struct xsc_core_device *dev, bool cleanup) | ^~~~~~~~~~~~~~ -- drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:255:5: warning: no previous prototype for 'noop_pre' [-Wmissing-prototypes] 255 | int noop_pre(struct kprobe *p, struct pt_regs *regs) { return 0; } | ^~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:264:5: warning: no previous prototype for 'find_kallsyms_lookup_name' [-Wmissing-prototypes] 264 | int find_kallsyms_lookup_name(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/yunsilicon/xsc/pci/xsc_pci_ctrl.c:310:5: warning: no previous prototype for 'xsc_pci_ctrl_exec_ioctl' [-Wmissing-prototypes] 310 | int xsc_pci_ctrl_exec_ioctl(struct xsc_core_device *xdev, void *in, int in_size, void *out, | ^~~~~~~~~~~~~~~~~~~~~~~

vim +/xsc_find_chunk_cont_0 +21 drivers/infiniband/hw/xsc/mem.c 20

21 int xsc_find_chunk_cont_0(struct xsc_pa_chunk *chunk, 22 int is_first, 23 int is_last) 24 { 25 const static int max_count = sizeof(int) << 3; 26 dma_addr_t pa, end_pa; 27 u64 va, end_va; 28 size_t length; 29 int start_count, end_count; 30 int va_start_count, va_end_count; 31 32 pa = chunk->pa; 33 va = chunk->va; 34 length = chunk->length; 35 end_pa = pa + length; 36 end_va = va + length; 37 start_count = max_count; 38 end_count = max_count; 39 40 if (!is_first) { 41 start_count = xsc_count_trailing_zeros((unsigned long)pa); 42 va_start_count = xsc_count_trailing_zeros(va); 43 start_count = min_t(int, start_count, va_start_count); 44 } 45 46 if (!is_last) { 47 end_count = xsc_count_trailing_zeros((unsigned long)end_pa); 48 va_end_count = xsc_count_trailing_zeros(end_va); 49 end_count = min_t(int, end_count, va_end_count); 50 } 51 52 return start_count > end_count ? end_count : start_count; 53 } 54

-- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki