tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: a53913bacac4876eee9ce118b3101dff842318ef commit: 9c1c9598010fbb9daa1e2a67d23830092fb6246a [2229/2229] net/hinic: Update Huawei Intelligent Network Card Driver: hinic config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250514/202505141758.HmJKRSap-lkp@i...) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) rustc: rustc 1.71.1 (eb26296b5 2023-08-03) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250514/202505141758.HmJKRSap-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/202505141758.HmJKRSap-lkp@intel.com/ All warnings (new ones prefixed by >>):

...

drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:531:5: warning: no previous prototype for function 'hinic_hiovs_set_cpath_vlan' [-Wmissing-prototypes] 531 | int hinic_hiovs_set_cpath_vlan(void *hwdev, u16 vlan_id, u16 pf_id) | ^ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:531:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 531 | int hinic_hiovs_set_cpath_vlan(void *hwdev, u16 vlan_id, u16 pf_id) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:557:5: warning: no previous prototype for function 'hinic_hiovs_del_cpath_vlan' [-Wmissing-prototypes] 557 | int hinic_hiovs_del_cpath_vlan(void *hwdev, u16 vlan_id, u16 pf_id) | ^ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:557:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 557 | int hinic_hiovs_del_cpath_vlan(void *hwdev, u16 vlan_id, u16 pf_id) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:2622:5: warning: no previous prototype for function 'nic_pf_mbox_handler' [-Wmissing-prototypes] 2622 | int nic_pf_mbox_handler(void *hwdev, u16 vf_id, u8 cmd, void *buf_in, | ^ drivers/net/ethernet/huawei/hinic/hinic_nic_cfg.c:2622:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2622 | int nic_pf_mbox_handler(void *hwdev, u16 vf_id, u8 cmd, void *buf_in, | ^ | static 3 warnings generated. -- drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:362:6: warning: no previous prototype for function 'hinic_qp_prepare_cmdq_header' [-Wmissing-prototypes] 362 | void hinic_qp_prepare_cmdq_header(struct hinic_qp_ctxt_header *qp_ctxt_hdr, | ^ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:362:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 362 | void hinic_qp_prepare_cmdq_header(struct hinic_qp_ctxt_header *qp_ctxt_hdr, | ^ | static drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:381:6: warning: no previous prototype for function 'hinic_sq_prepare_ctxt' [-Wmissing-prototypes] 381 | void hinic_sq_prepare_ctxt(struct hinic_sq *sq, u16 global_qpn, | ^ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:381:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 381 | void hinic_sq_prepare_ctxt(struct hinic_sq *sq, u16 global_qpn, | ^ | static drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:443:6: warning: no previous prototype for function 'hinic_rq_prepare_ctxt' [-Wmissing-prototypes] 443 | void hinic_rq_prepare_ctxt(struct hinic_rq *rq, struct hinic_rq_ctxt *rq_ctxt) | ^ drivers/net/ethernet/huawei/hinic/hinic_nic_io.c:443:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 443 | void hinic_rq_prepare_ctxt(struct hinic_rq *rq, struct hinic_rq_ctxt *rq_ctxt) | ^ | static 3 warnings generated. -- drivers/net/ethernet/huawei/hinic/hinic_eqs.c:518:5: warning: variable 'lev' set but not used [-Wunused-but-set-variable] 518 | u8 lev; | ^ 1 warning generated. -- drivers/net/ethernet/huawei/hinic/hinic_hwif.c:581: warning: Function parameter or member 'intr_reg_base' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:581: warning: Function parameter or member 'db_base_phy' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:581: warning: Function parameter or member 'db_base' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:581: warning: Function parameter or member 'dwqe_mapping' not described in 'hinic_init_hwif' drivers/net/ethernet/huawei/hinic/hinic_hwif.c:717: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * get function id from register,used by sriov hot migration process drivers/net/ethernet/huawei/hinic/hinic_hwif.c:802: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * get function id, used by sriov hot migratition process. -- drivers/net/ethernet/huawei/hinic/hinic_mbox.c:796:5: warning: no previous prototype for function 'set_vf_mbox_random_id' [-Wmissing-prototypes] 796 | int set_vf_mbox_random_id(struct hinic_hwdev *hwdev, u16 func_id) | ^ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:796:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 796 | int set_vf_mbox_random_id(struct hinic_hwdev *hwdev, u16 func_id) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_mbox.c:846:6: warning: no previous prototype for function 'check_vf_mbox_random_id' [-Wmissing-prototypes] 846 | bool check_vf_mbox_random_id(struct hinic_mbox_func_to_func *func_to_func, | ^ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:846:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 846 | bool check_vf_mbox_random_id(struct hinic_mbox_func_to_func *func_to_func, | ^ | static drivers/net/ethernet/huawei/hinic/hinic_mbox.c:1009:6: warning: no previous prototype for function 'dump_mox_reg' [-Wmissing-prototypes] 1009 | void dump_mox_reg(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_mbox.c:1009:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1009 | void dump_mox_reg(struct hinic_hwdev *hwdev) | ^ | static 3 warnings generated. -- drivers/net/ethernet/huawei/hinic/hinic_eqs.c:321: warning: Function parameter or member 'hwe_cb' not described in 'hinic_aeq_register_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:321: warning: Excess function parameter 'hw_cb' description in 'hinic_aeq_register_hw_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:369: warning: Function parameter or member 'aeq_swe_cb' not described in 'hinic_aeq_register_swe_cb' drivers/net/ethernet/huawei/hinic/hinic_eqs.c:369: warning: expecting prototype for hinic_aeq_register_sw_cb(). Prototype was for hinic_aeq_register_swe_cb() instead drivers/net/ethernet/huawei/hinic/hinic_eqs.c:391: warning: expecting prototype for hinic_aeq_unregister_sw_cb(). Prototype was for hinic_aeq_unregister_swe_cb() instead drivers/net/ethernet/huawei/hinic/hinic_eqs.c:417: warning: expecting prototype for hinic_ceq_register_sw_cb(). Prototype was for hinic_ceq_register_cb() instead -- drivers/net/ethernet/huawei/hinic/hinic_mbox.c:373: warning: expecting prototype for hinic_unregister_ppf_mbox_cb(). Prototype was for hinic_unregister_pf_mbox_cb() instead drivers/net/ethernet/huawei/hinic/hinic_mbox.c:411: warning: expecting prototype for hinic_unregister_ppf_mbox_cb(). Prototype was for hinic_unregister_ppf_to_pf_mbox_cb() instead -- drivers/net/ethernet/huawei/hinic/hinic_mgmt.c:939: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * api cmd write or read bypass defaut use poll, if want to use aeq interrupt, -- drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:413: warning: expecting prototype for prepare_cell(). Prototype was for wait_for_resp_polling() instead drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1056: warning: Function parameter or member 'cmd_chain' not described in 'api_cmd_create_chain' drivers/net/ethernet/huawei/hinic/hinic_api_cmd.c:1056: warning: Excess function parameter 'chain' description in 'api_cmd_create_chain' -- drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1384:5: warning: no previous prototype for function 'hinic_set_cmdq_ctxts' [-Wmissing-prototypes] 1384 | int hinic_set_cmdq_ctxts(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_cmdq.c:1384:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1384 | int hinic_set_cmdq_ctxts(struct hinic_hwdev *hwdev) | ^ | static 1 warning generated. -- drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1061:5: warning: no previous prototype for function 'hinic_msg_to_mgmt_no_ack' [-Wmissing-prototypes] 1061 | int hinic_msg_to_mgmt_no_ack(void *hwdev, enum hinic_mod_type mod, u8 cmd, | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1061:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1061 | int hinic_msg_to_mgmt_no_ack(void *hwdev, enum hinic_mod_type mod, u8 cmd, | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1978:5: warning: no previous prototype for function 'comm_pf_mbox_handler' [-Wmissing-prototypes] 1978 | int comm_pf_mbox_handler(void *handle, u16 vf_id, u8 cmd, void *buf_in, | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:1978:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1978 | int comm_pf_mbox_handler(void *handle, u16 vf_id, u8 cmd, void *buf_in, | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2749:5: warning: no previous prototype for function 'hinic_ppf_ht_gpa_init' [-Wmissing-prototypes] 2749 | int hinic_ppf_ht_gpa_init(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2749:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2749 | int hinic_ppf_ht_gpa_init(struct hinic_hwdev *hwdev) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2795:6: warning: no previous prototype for function 'hinic_ppf_ht_gpa_deinit' [-Wmissing-prototypes] 2795 | void hinic_ppf_ht_gpa_deinit(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2795:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2795 | void hinic_ppf_ht_gpa_deinit(struct hinic_hwdev *hwdev) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2872:5: warning: no previous prototype for function 'mqm_eqm_try_alloc_mem' [-Wmissing-prototypes] 2872 | int mqm_eqm_try_alloc_mem(struct hinic_hwdev *hwdev, u32 page_size, | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2872:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2872 | int mqm_eqm_try_alloc_mem(struct hinic_hwdev *hwdev, u32 page_size, | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2909:5: warning: no previous prototype for function 'mqm_eqm_alloc_page_mem' [-Wmissing-prototypes] 2909 | int mqm_eqm_alloc_page_mem(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2909:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2909 | int mqm_eqm_alloc_page_mem(struct hinic_hwdev *hwdev) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2934:6: warning: no previous prototype for function 'mqm_eqm_free_page_mem' [-Wmissing-prototypes] 2934 | void mqm_eqm_free_page_mem(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2934:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2934 | void mqm_eqm_free_page_mem(struct hinic_hwdev *hwdev) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2950:5: warning: no previous prototype for function 'mqm_eqm_set_cfg_2_hw' [-Wmissing-prototypes] 2950 | int mqm_eqm_set_cfg_2_hw(struct hinic_hwdev *hwdev, u32 valid) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2950:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2950 | int mqm_eqm_set_cfg_2_hw(struct hinic_hwdev *hwdev, u32 valid) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2975:5: warning: no previous prototype for function 'mqm_eqm_set_page_2_hw' [-Wmissing-prototypes] 2975 | int mqm_eqm_set_page_2_hw(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:2975:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2975 | int mqm_eqm_set_page_2_hw(struct hinic_hwdev *hwdev) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3053:5: warning: no previous prototype for function 'mqm_eqm_init' [-Wmissing-prototypes] 3053 | int mqm_eqm_init(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3053:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3053 | int mqm_eqm_init(struct hinic_hwdev *hwdev) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3116:6: warning: no previous prototype for function 'mqm_eqm_deinit' [-Wmissing-prototypes] 3116 | void mqm_eqm_deinit(struct hinic_hwdev *hwdev) | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3116:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3116 | void mqm_eqm_deinit(struct hinic_hwdev *hwdev) | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3719:18: warning: address of array 'chip_node->rt_cmd' will always evaluate to 'true' [-Wpointer-bool-conversion] 3719 | if (!chip_node->rt_cmd) | ~~~~~~~~~~~~^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:3748:18: warning: address of array 'chip_node->rt_cmd' will always evaluate to 'true' [-Wpointer-bool-conversion] 3748 | if (!chip_node->rt_cmd) | ~~~~~~~~~~~~^~~~~~ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4581:5: warning: no previous prototype for function '_set_led_status' [-Wmissing-prototypes] 4581 | int _set_led_status(struct hinic_hwdev *hwdev, u8 port, | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4581:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4581 | int _set_led_status(struct hinic_hwdev *hwdev, u8 port, | ^ | static drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4667:5: warning: no previous prototype for function 'hinic_get_phy_init_status' [-Wmissing-prototypes] 4667 | int hinic_get_phy_init_status(void *hwdev, | ^ drivers/net/ethernet/huawei/hinic/hinic_hwdev.c:4667:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 4667 | int hinic_get_phy_init_status(void *hwdev, | ^ | static 15 warnings generated. ..

vim +581 drivers/net/ethernet/huawei/hinic/hinic_hwif.c 571 572 /** 573 * hinic_init_hwif - initialize the hw interface 574 * @hwdev: the pointer to hw device 575 * @cfg_reg_base: configuration base address 576 * Return: 0 - success, negative - failure 577 */ 578 int hinic_init_hwif(struct hinic_hwdev *hwdev, void *cfg_reg_base, 579 void *intr_reg_base, u64 db_base_phy, 580 void *db_base, void *dwqe_mapping)

581 { 582 struct hinic_hwif *hwif; 583 int err; 584 585 hwif = kzalloc(sizeof(*hwif), GFP_KERNEL); 586 if (!hwif) 587 return -ENOMEM; 588 589 hwdev->hwif = hwif; 590 hwif->pdev = hwdev->pcidev_hdl; 591 592 hwif->cfg_regs_base = cfg_reg_base; 593 hwif->intr_regs_base = intr_reg_base; 594 595 hwif->db_base_phy = db_base_phy; 596 hwif->db_base = db_base; 597 hwif->dwqe_mapping = dwqe_mapping; 598 599 hwif->db_size = hinic_get_db_size(cfg_reg_base, &hwif->chip_mode); 600 601 sdk_info(hwdev->dev_hdl, "Doorbell size: 0x%x, chip mode: %d\n", 602 hwif->db_size, hwif->chip_mode); 603 604 init_db_area_idx(hwif); 605 606 err = wait_hwif_ready(hwdev); 607 if (err) { 608 sdk_err(hwdev->dev_hdl, "Chip status is not ready\n"); 609 __print_selftest_reg(hwdev); 610 goto hwif_ready_err; 611 } 612 613 get_hwif_attr(hwif); 614 615 err = wait_until_doorbell_and_outbound_enabled(hwif); 616 if (err) { 617 sdk_err(hwdev->dev_hdl, "Hw doorbell/outbound is disabled\n"); 618 goto hwif_ready_err; 619 } 620 621 if (!HINIC_IS_VF(hwdev)) { 622 set_ppf(hwif); 623 624 if (HINIC_IS_PPF(hwdev)) 625 set_mpf(hwif); 626 627 get_mpf(hwif); 628 } 629 630 disable_all_msix(hwdev); 631 /* disable mgmt cpu report any event */ 632 hinic_set_pf_status(hwdev->hwif, HINIC_PF_STATUS_INIT); 633 634 sdk_info(hwdev->dev_hdl, "global_func_idx: %d, func_type: %d, host_id: %d, ppf: %d, mpf: %d\n", 635 hwif->attr.func_global_idx, hwif->attr.func_type, 636 hwif->attr.pci_intf_idx, hwif->attr.ppf_idx, 637 hwif->attr.mpf_idx); 638 639 return 0; 640 641 hwif_ready_err: 642 kfree(hwif); 643 644 return err; 645 } 646 647 /** 648 * hinic_free_hwif - free the hw interface 649 * @hwdev: the pointer to hw device 650 */ 651 void hinic_free_hwif(struct hinic_hwdev *hwdev) 652 { 653 kfree(hwdev->hwif); 654 } 655 656 int hinic_dma_alloc_coherent_align(void *dev_hdl, u64 size, u64 align, 657 unsigned int flag, 658 struct hinic_dma_addr_align *mem_align) 659 { 660 void *vaddr, *align_vaddr; 661 dma_addr_t paddr, align_paddr; 662 u64 real_size = size; 663 664 vaddr = dma_alloc_coherent(dev_hdl, real_size, &paddr, flag); 665 if (!vaddr) 666 return -ENOMEM; 667 668 align_paddr = ALIGN(paddr, align); 669 /* align */ 670 if (align_paddr == paddr) { 671 align_vaddr = vaddr; 672 goto out; 673 } 674 675 dma_free_coherent(dev_hdl, real_size, vaddr, paddr); 676 677 /* realloc memory for align */ 678 real_size = size + align; 679 vaddr = dma_alloc_coherent(dev_hdl, real_size, &paddr, flag); 680 if (!vaddr) 681 return -ENOMEM; 682 683 align_paddr = ALIGN(paddr, align); 684 align_vaddr = (void *)((u64)vaddr + (align_paddr - paddr)); 685 686 out: 687 mem_align->real_size = (u32)real_size; 688 mem_align->ori_vaddr = vaddr; 689 mem_align->ori_paddr = paddr; 690 mem_align->align_vaddr = align_vaddr; 691 mem_align->align_paddr = align_paddr; 692 693 return 0; 694 } 695 696 void hinic_dma_free_coherent_align(void *dev_hdl, 697 struct hinic_dma_addr_align *mem_align) 698 { 699 dma_free_coherent(dev_hdl, mem_align->real_size, 700 mem_align->ori_vaddr, mem_align->ori_paddr); 701 } 702 703 u16 hinic_global_func_id(void *hwdev) 704 { 705 struct hinic_hwif *hwif; 706 707 if (!hwdev) 708 return 0; 709 710 hwif = ((struct hinic_hwdev *)hwdev)->hwif; 711 712 return hwif->attr.func_global_idx; 713 } 714 EXPORT_SYMBOL(hinic_global_func_id); 715 716 /** 717 * get function id from register,used by sriov hot migration process 718 * @hwdev: the pointer to hw device 719 */ 720 u16 hinic_global_func_id_hw(void *hwdev) 721 { 722 u32 addr, attr0; 723 struct hinic_hwdev *dev; 724 725 dev = (struct hinic_hwdev *)hwdev; 726 addr = HINIC_CSR_FUNC_ATTR0_ADDR; 727 attr0 = hinic_hwif_read_reg(dev->hwif, addr); 728 729 return HINIC_AF0_GET(attr0, FUNC_GLOBAL_IDX); 730 } 731

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