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[openeuler:OLK-6.6 2658/2658] crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets'
by kernel test robot 06 Aug '25

06 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8551213150db5f8eebd27273dae93f6fe258d63a commit: b78af6579e15dcdff86504da90af77f3e890270e [2658/2658] PGPLIB: Basic packet parser config: loongarch-randconfig-2005-20250806 (https://download.01.org/0day-ci/archive/20250806/202508061744.hiwFyKYj-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project faa4c4c2dc804c31845d8f036345fac00e016f2d) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508061744.hiwFyKYj-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061744.hiwFyKYj-lkp@intel.com/ All warnings (new ones prefixed by >>): >> crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'data' not described in 'pgp_parse_packets' >> crypto/asymmetric_keys/pgp_library.c:189: warning: Function parameter or member 'datalen' not described in 'pgp_parse_packets' >> crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_data' description in 'pgp_parse_packets' >> crypto/asymmetric_keys/pgp_library.c:189: warning: Excess function parameter '_datalen' description in 'pgp_parse_packets' vim +189 crypto/asymmetric_keys/pgp_library.c 178 179 /** 180 * pgp_parse_packets - Parse a set of PGP packets 181 * @_data: Data to be parsed (updated) 182 * @_datalen: Amount of data (updated) 183 * @ctx: Parsing context 184 * 185 * Parse a set of PGP packets [RFC 4880: 4]. 186 */ 187 int pgp_parse_packets(const u8 *data, size_t datalen, 188 struct pgp_parse_context *ctx) > 189 { 190 enum pgp_packet_tag type; 191 ssize_t pktlen; 192 u8 headerlen; 193 int ret; 194 195 while (datalen > 2) { 196 pktlen = pgp_parse_packet_header(&data, &datalen, &type, 197 &headerlen); 198 if (pktlen < 0) 199 return pktlen; 200 201 if ((ctx->types_of_interest >> type) & 1) { 202 ret = ctx->process_packet(ctx, type, headerlen, 203 data, pktlen); 204 if (ret < 0) 205 return ret; 206 } 207 data += pktlen; 208 datalen -= pktlen; 209 } 210 211 if (datalen != 0) { 212 pr_debug("Excess octets in packet stream\n"); 213 return -EBADMSG; 214 } 215 216 return 0; 217 } 218 EXPORT_SYMBOL_GPL(pgp_parse_packets); 219 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 2658/2658] net/ipv4/tcp_comp.c:740:6: warning: no previous prototype for function 'comp_stream_read'
by kernel test robot 06 Aug '25

06 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8551213150db5f8eebd27273dae93f6fe258d63a commit: c31dcf6c5ab41f07da38d3f270987807735ec93e [2658/2658] tcp_comp: implement tcp compression config: loongarch-randconfig-2005-20250806 (https://download.01.org/0day-ci/archive/20250806/202508061529.suELGrA5-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project faa4c4c2dc804c31845d8f036345fac00e016f2d) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508061529.suELGrA5-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061529.suELGrA5-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from net/ipv4/tcp_comp.c:8: In file included from include/linux/skmsg.h:7: In file included from include/linux/bpf.h:20: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2181: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ In file included from net/ipv4/tcp_comp.c:8: In file included from include/linux/skmsg.h:13: In file included from include/net/tcp.h:32: In file included from include/net/inet_hashtables.h:26: include/net/ip.h:463:14: warning: default initialization of an object of type 'typeof (rt->dst.expires)' (aka 'const unsigned long') leaves the object uninitialized [-Wdefault-const-init-var-unsafe] 463 | if (mtu && time_before(jiffies, rt->dst.expires)) | ^ include/linux/jiffies.h:135:26: note: expanded from macro 'time_before' 135 | #define time_before(a,b) time_after(b,a) | ^ include/linux/jiffies.h:125:3: note: expanded from macro 'time_after' 125 | (typecheck(unsigned long, a) && \ | ^ include/linux/typecheck.h:11:12: note: expanded from macro 'typecheck' 11 | typeof(x) __dummy2; \ | ^ >> net/ipv4/tcp_comp.c:740:6: warning: no previous prototype for function 'comp_stream_read' [-Wmissing-prototypes] 740 | bool comp_stream_read(struct sock *sk) | ^ net/ipv4/tcp_comp.c:740:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 740 | bool comp_stream_read(struct sock *sk) | ^ | static >> net/ipv4/tcp_comp.c:779:6: warning: no previous prototype for function 'comp_setup_strp' [-Wmissing-prototypes] 779 | void comp_setup_strp(struct sock *sk, struct tcp_comp_context *ctx) | ^ net/ipv4/tcp_comp.c:779:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 779 | void comp_setup_strp(struct sock *sk, struct tcp_comp_context *ctx) | ^ | static 7 warnings generated. vim +/comp_stream_read +740 net/ipv4/tcp_comp.c 739 > 740 bool comp_stream_read(struct sock *sk) 741 { 742 struct tcp_comp_context *ctx = comp_get_ctx(sk); 743 744 if (!ctx) 745 return false; 746 747 if (ctx->rx.pkt || ctx->rx.dpkt) 748 return true; 749 750 return false; 751 } 752 753 static void comp_data_ready(struct sock *sk) 754 { 755 struct tcp_comp_context *ctx = comp_get_ctx(sk); 756 757 strp_data_ready(&ctx->rx.strp); 758 } 759 760 static void comp_queue(struct strparser *strp, struct sk_buff *skb) 761 { 762 struct tcp_comp_context *ctx = comp_get_ctx(strp->sk); 763 764 ctx->rx.pkt = skb; 765 strp_pause(strp); 766 ctx->rx.saved_data_ready(strp->sk); 767 } 768 769 static int comp_read_size(struct strparser *strp, struct sk_buff *skb) 770 { 771 struct strp_msg *rxm = strp_msg(skb); 772 773 if (rxm->offset > skb->len) 774 return 0; 775 776 return skb->len - rxm->offset; 777 } 778 > 779 void comp_setup_strp(struct sock *sk, struct tcp_comp_context *ctx) 780 { 781 struct strp_callbacks cb; 782 783 memset(&cb, 0, sizeof(cb)); 784 cb.rcv_msg = comp_queue; 785 cb.parse_msg = comp_read_size; 786 strp_init(&ctx->rx.strp, sk, &cb); 787 788 write_lock_bh(&sk->sk_callback_lock); 789 ctx->rx.saved_data_ready = sk->sk_data_ready; 790 sk->sk_data_ready = comp_data_ready; 791 write_unlock_bh(&sk->sk_callback_lock); 792 793 strp_check_rcv(&ctx->rx.strp); 794 } 795 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[PATCH OLK-6.6] kbuild: userprogs: use correct linker when mixing clang and GNU ld
by Tengda Wu 06 Aug '25

06 Aug '25

From: Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> mainline inclusion from mainline-v6.17 commit 936599ca514973d44a766b7376c6bbdc96b6a8cc category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/ICRNOY Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The userprogs infrastructure does not expect clang being used with GNU ld and in that case uses /usr/bin/ld for linking, not the configured $(LD). This fallback is problematic as it will break when cross-compiling. Mixing clang and GNU ld is used for example when building for SPARC64, as ld.lld is not sufficient; see Documentation/kbuild/llvm.rst. Relax the check around --ld-path so it gets used for all linkers. Fixes: dfc1b168a8c4 ("kbuild: userprogs: use correct lld when linking through clang") Cc: stable(a)vger.kernel.org Signed-off-by: Thomas Weißschuh <thomas.weissschuh(a)linutronix.de> Reviewed-by: Nathan Chancellor <nathan(a)kernel.org> Signed-off-by: Masahiro Yamada <masahiroy(a)kernel.org> Conflicts: Makefile [Context conflicts] Signed-off-by: Tengda Wu <wutengda2(a)huawei.com> --- Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Makefile b/Makefile index 4cbc72182f6b..2a6541892eea 100644 --- a/Makefile +++ b/Makefile @@ -1060,7 +1060,7 @@ KBUILD_USERCFLAGS += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD KBUILD_USERLDFLAGS += $(filter -m32 -m64 --target=%, $(KBUILD_CPPFLAGS) $(KBUILD_CFLAGS)) # userspace programs are linked via the compiler, use the correct linker -ifeq ($(CONFIG_CC_IS_CLANG)$(CONFIG_LD_IS_LLD),yy) +ifdef CONFIG_CC_IS_CLANG KBUILD_USERLDFLAGS += $(call cc-option, --ld-path=$(LD)) endif -- 2.34.1

2 1

[openeuler:OLK-5.10 3106/3106] block/bfq-cgroup.c:692: warning: Function parameter or member 'bfqg' not described in '__bfq_bic_change_cgroup'
by kernel test robot 06 Aug '25

06 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: a8c621aa031669a6835da1431d9765e3bbbc3621 commit: b8fcf506e7428600d59004a436f0ce98a21874d7 [3106/3106] bfq: Get rid of __bio_blkcg() usage config: arm64-randconfig-003-20250806 (https://download.01.org/0day-ci/archive/20250806/202508062043.ijR1VTdp-lkp@…) compiler: aarch64-linux-gcc (GCC) 9.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508062043.ijR1VTdp-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508062043.ijR1VTdp-lkp@intel.com/ All warnings (new ones prefixed by >>): >> block/bfq-cgroup.c:692: warning: Function parameter or member 'bfqg' not described in '__bfq_bic_change_cgroup' >> block/bfq-cgroup.c:692: warning: Excess function parameter 'blkcg' description in '__bfq_bic_change_cgroup' block/bfq-cgroup.c:841: warning: Function parameter or member 'ioprio_class' not described in 'bfq_reparent_leaf_entity' block/bfq-cgroup.c:871: warning: Function parameter or member 'ioprio_class' not described in 'bfq_reparent_active_queues' vim +692 block/bfq-cgroup.c ea25da48086d3b Paolo Valente 2017-04-19 678 ea25da48086d3b Paolo Valente 2017-04-19 679 /** ea25da48086d3b Paolo Valente 2017-04-19 680 * __bfq_bic_change_cgroup - move @bic to @cgroup. ea25da48086d3b Paolo Valente 2017-04-19 681 * @bfqd: the queue descriptor. ea25da48086d3b Paolo Valente 2017-04-19 682 * @bic: the bic to move. ea25da48086d3b Paolo Valente 2017-04-19 683 * @blkcg: the blk-cgroup to move to. ea25da48086d3b Paolo Valente 2017-04-19 684 * 8f9bebc33dd718 Paolo Valente 2017-06-05 685 * Move bic to blkcg, assuming that bfqd->lock is held; which makes 8f9bebc33dd718 Paolo Valente 2017-06-05 686 * sure that the reference to cgroup is valid across the call (see 8f9bebc33dd718 Paolo Valente 2017-06-05 687 * comments in bfq_bic_update_cgroup on this issue) ea25da48086d3b Paolo Valente 2017-04-19 688 */ b8fcf506e74286 Jan Kara 2022-11-21 689 static void *__bfq_bic_change_cgroup(struct bfq_data *bfqd, ea25da48086d3b Paolo Valente 2017-04-19 690 struct bfq_io_cq *bic, b8fcf506e74286 Jan Kara 2022-11-21 691 struct bfq_group *bfqg) ea25da48086d3b Paolo Valente 2017-04-19 @692 { ea25da48086d3b Paolo Valente 2017-04-19 693 struct bfq_queue *async_bfqq = bic_to_bfqq(bic, 0); ea25da48086d3b Paolo Valente 2017-04-19 694 struct bfq_queue *sync_bfqq = bic_to_bfqq(bic, 1); ea25da48086d3b Paolo Valente 2017-04-19 695 struct bfq_entity *entity; ea25da48086d3b Paolo Valente 2017-04-19 696 ea25da48086d3b Paolo Valente 2017-04-19 697 if (async_bfqq) { ea25da48086d3b Paolo Valente 2017-04-19 698 entity = &async_bfqq->entity; ea25da48086d3b Paolo Valente 2017-04-19 699 ea25da48086d3b Paolo Valente 2017-04-19 700 if (entity->sched_data != &bfqg->sched_data) { ea25da48086d3b Paolo Valente 2017-04-19 701 bic_set_bfqq(bic, NULL, 0); c8997736650060 Paolo Valente 2020-03-21 702 bfq_release_process_ref(bfqd, async_bfqq); ea25da48086d3b Paolo Valente 2017-04-19 703 } ea25da48086d3b Paolo Valente 2017-04-19 704 } ea25da48086d3b Paolo Valente 2017-04-19 705 ea25da48086d3b Paolo Valente 2017-04-19 706 if (sync_bfqq) { 0154382317ee69 Jan Kara 2022-09-29 707 if (!sync_bfqq->new_bfqq && !bfq_bfqq_coop(sync_bfqq)) { 0154382317ee69 Jan Kara 2022-09-29 708 /* We are the only user of this bfqq, just move it */ 0154382317ee69 Jan Kara 2022-09-29 709 if (sync_bfqq->entity.sched_data != &bfqg->sched_data) ea25da48086d3b Paolo Valente 2017-04-19 710 bfq_bfqq_move(bfqd, sync_bfqq, bfqg); 0154382317ee69 Jan Kara 2022-09-29 711 } else { 0154382317ee69 Jan Kara 2022-09-29 712 struct bfq_queue *bfqq; 0154382317ee69 Jan Kara 2022-09-29 713 0154382317ee69 Jan Kara 2022-09-29 714 /* 0154382317ee69 Jan Kara 2022-09-29 715 * The queue was merged to a different queue. Check 0154382317ee69 Jan Kara 2022-09-29 716 * that the merge chain still belongs to the same 0154382317ee69 Jan Kara 2022-09-29 717 * cgroup. 0154382317ee69 Jan Kara 2022-09-29 718 */ 0154382317ee69 Jan Kara 2022-09-29 719 for (bfqq = sync_bfqq; bfqq; bfqq = bfqq->new_bfqq) 0154382317ee69 Jan Kara 2022-09-29 720 if (bfqq->entity.sched_data != 0154382317ee69 Jan Kara 2022-09-29 721 &bfqg->sched_data) 0154382317ee69 Jan Kara 2022-09-29 722 break; 0154382317ee69 Jan Kara 2022-09-29 723 if (bfqq) { 0154382317ee69 Jan Kara 2022-09-29 724 /* 0154382317ee69 Jan Kara 2022-09-29 725 * Some queue changed cgroup so the merge is 0154382317ee69 Jan Kara 2022-09-29 726 * not valid anymore. We cannot easily just 0154382317ee69 Jan Kara 2022-09-29 727 * cancel the merge (by clearing new_bfqq) as 0154382317ee69 Jan Kara 2022-09-29 728 * there may be other processes using this 0154382317ee69 Jan Kara 2022-09-29 729 * queue and holding refs to all queues below 0154382317ee69 Jan Kara 2022-09-29 730 * sync_bfqq->new_bfqq. Similarly if the merge 0154382317ee69 Jan Kara 2022-09-29 731 * already happened, we need to detach from 0154382317ee69 Jan Kara 2022-09-29 732 * bfqq now so that we cannot merge bio to a 0154382317ee69 Jan Kara 2022-09-29 733 * request from the old cgroup. 0154382317ee69 Jan Kara 2022-09-29 734 */ 0154382317ee69 Jan Kara 2022-09-29 735 bfq_put_cooperator(sync_bfqq); 0154382317ee69 Jan Kara 2022-09-29 736 bfq_release_process_ref(bfqd, sync_bfqq); 0154382317ee69 Jan Kara 2022-09-29 737 bic_set_bfqq(bic, NULL, 1); 0154382317ee69 Jan Kara 2022-09-29 738 } 0154382317ee69 Jan Kara 2022-09-29 739 } ea25da48086d3b Paolo Valente 2017-04-19 740 } ea25da48086d3b Paolo Valente 2017-04-19 741 ea25da48086d3b Paolo Valente 2017-04-19 742 return bfqg; ea25da48086d3b Paolo Valente 2017-04-19 743 } ea25da48086d3b Paolo Valente 2017-04-19 744 :::::: The code at line 692 was first introduced by commit :::::: ea25da48086d3bbebf3a2eeff387ea00ed96f5c4 block, bfq: split bfq-iosched.c into multiple source files :::::: TO: Paolo Valente <paolo.valente(a)linaro.org> :::::: CC: Jens Axboe <axboe(a)fb.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-5.10 3106/3106] drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:752:6: warning: no previous prototype for 'ngbe_add_uc_addr'
by kernel test robot 06 Aug '25

06 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: a8c621aa031669a6835da1431d9765e3bbbc3621 commit: a5961b4bc6ce09a70902686ecc848a47493a9251 [3106/3106] openeuler: net: ngbe: add ngbe module support config: x86_64-buildonly-randconfig-2003-20250806 (https://download.01.org/0day-ci/archive/20250806/202508061443.vbBAmdyk-lkp@…) 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/20250806/202508061443.vbBAmdyk-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061443.vbBAmdyk-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/netswift/ngbe/ngbe_phy.h:8, from drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:6: drivers/net/ethernet/netswift/ngbe/ngbe.h: In function 'ngbe_misc_isb': drivers/net/ethernet/netswift/ngbe/ngbe.h:741:13: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 741 | u32 cur_diff = 0; | ^~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_hw.c: At top level: >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:752:6: warning: no previous prototype for 'ngbe_add_uc_addr' [-Wmissing-prototypes] 752 | void ngbe_add_uc_addr(struct ngbe_hw *hw, u8 *addr, u32 vmdq) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:885:6: warning: no previous prototype for 'ngbe_set_mta' [-Wmissing-prototypes] 885 | void ngbe_set_mta(struct ngbe_hw *hw, u8 *mc_addr) | ^~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:1889:5: warning: no previous prototype for 'ngbe_host_interface_pass_command' [-Wmissing-prototypes] 1889 | s32 ngbe_host_interface_pass_command(struct ngbe_hw *hw, u32 *buffer, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2186:5: warning: no previous prototype for 'ngbe_setup_mac_link_hostif' [-Wmissing-prototypes] 2186 | s32 ngbe_setup_mac_link_hostif(struct ngbe_hw *hw, u32 speed) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2222:5: warning: no previous prototype for 'ngbe_crc16_ccitt' [-Wmissing-prototypes] 2222 | u16 ngbe_crc16_ccitt(const u8 *buf, int size) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2339:4: warning: no previous prototype for 'fmgr_cmd_op' [-Wmissing-prototypes] 2339 | u8 fmgr_cmd_op(struct ngbe_hw *hw, u32 cmd, u32 cmd_addr) | ^~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2360:4: warning: no previous prototype for 'fmgr_usr_cmd_op' [-Wmissing-prototypes] 2360 | u8 fmgr_usr_cmd_op(struct ngbe_hw *hw, u32 usr_cmd) | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2370:4: warning: no previous prototype for 'flash_erase_chip' [-Wmissing-prototypes] 2370 | u8 flash_erase_chip(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2376:4: warning: no previous prototype for 'flash_erase_sector' [-Wmissing-prototypes] 2376 | u8 flash_erase_sector(struct ngbe_hw *hw, u32 sec_addr) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2392:4: warning: no previous prototype for 'flash_write_dword' [-Wmissing-prototypes] 2392 | u8 flash_write_dword(struct ngbe_hw *hw, u32 addr, u32 dword) | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3296:5: warning: no previous prototype for 'ngbe_get_copper_link_capabilities' [-Wmissing-prototypes] 3296 | s32 ngbe_get_copper_link_capabilities(struct ngbe_hw *hw, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3456:5: warning: no previous prototype for 'ngbe_reset_misc' [-Wmissing-prototypes] 3456 | int ngbe_reset_misc(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3910:5: warning: no previous prototype for 'ngbe_read_ee_hostif_data' [-Wmissing-prototypes] 3910 | s32 ngbe_read_ee_hostif_data(struct ngbe_hw *hw, u16 offset, | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3981:5: warning: no previous prototype for 'ngbe_phy_led_oem_chk' [-Wmissing-prototypes] 3981 | s32 ngbe_phy_led_oem_chk(struct ngbe_hw *hw, u32 *data) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4163:5: warning: no previous prototype for 'ngbe_read_ee_hostif_data32' [-Wmissing-prototypes] 4163 | s32 ngbe_read_ee_hostif_data32(struct ngbe_hw *hw, u16 offset, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4225:5: warning: no previous prototype for 'ngbe_write_ee_hostif_data' [-Wmissing-prototypes] 4225 | s32 ngbe_write_ee_hostif_data(struct ngbe_hw *hw, u16 offset, | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:4282:5: warning: no previous prototype for 'ngbe_write_ee_hostif_data32' [-Wmissing-prototypes] 4282 | s32 ngbe_write_ee_hostif_data32(struct ngbe_hw *hw, u16 offset, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2689:17: warning: 'ngbe_emc_therm_limit' defined but not used [-Wunused-const-variable=] 2689 | static const u8 ngbe_emc_therm_limit[4] = { | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2682:17: warning: 'ngbe_emc_temp_data' defined but not used [-Wunused-const-variable=] 2682 | static const u8 ngbe_emc_temp_data[4] = { | ^~~~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:5: drivers/net/ethernet/netswift/ngbe/ngbe.h: In function 'ngbe_misc_isb': drivers/net/ethernet/netswift/ngbe/ngbe.h:741:13: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 741 | u32 cur_diff = 0; | ^~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c: At top level: >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:113:5: warning: no previous prototype for 'ngbe_poll_for_msg' [-Wmissing-prototypes] 113 | int ngbe_poll_for_msg(struct ngbe_hw *hw, u16 mbx_id) | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:143:5: warning: no previous prototype for 'ngbe_poll_for_ack' [-Wmissing-prototypes] 143 | int ngbe_poll_for_ack(struct ngbe_hw *hw, u16 mbx_id) | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:244:5: warning: no previous prototype for 'ngbe_read_v2p_mailbox' [-Wmissing-prototypes] 244 | u32 ngbe_read_v2p_mailbox(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:262:5: warning: no previous prototype for 'ngbe_check_for_bit_vf' [-Wmissing-prototypes] 262 | int ngbe_check_for_bit_vf(struct ngbe_hw *hw, u32 mask) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:278:5: warning: no previous prototype for 'ngbe_check_for_msg_vf' [-Wmissing-prototypes] 278 | int ngbe_check_for_msg_vf(struct ngbe_hw *hw, u16 __always_unused mbx_id) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:298:5: warning: no previous prototype for 'ngbe_check_for_ack_vf' [-Wmissing-prototypes] 298 | int ngbe_check_for_ack_vf(struct ngbe_hw *hw, u16 __always_unused mbx_id) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:318:5: warning: no previous prototype for 'ngbe_check_for_rst_vf' [-Wmissing-prototypes] 318 | int ngbe_check_for_rst_vf(struct ngbe_hw *hw, u16 __always_unused mbx_id) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:337:5: warning: no previous prototype for 'ngbe_obtain_mbx_lock_vf' [-Wmissing-prototypes] 337 | int ngbe_obtain_mbx_lock_vf(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:365:5: warning: no previous prototype for 'ngbe_write_mbx_vf' [-Wmissing-prototypes] 365 | int ngbe_write_mbx_vf(struct ngbe_hw *hw, u32 *msg, u16 size, | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:403:5: warning: no previous prototype for 'ngbe_read_mbx_vf' [-Wmissing-prototypes] 403 | int ngbe_read_mbx_vf(struct ngbe_hw *hw, u32 *msg, u16 size, | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:461:5: warning: no previous prototype for 'ngbe_check_for_bit_pf' [-Wmissing-prototypes] 461 | int ngbe_check_for_bit_pf(struct ngbe_hw *hw, u32 mask) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:481:5: warning: no previous prototype for 'ngbe_check_for_msg_pf' [-Wmissing-prototypes] 481 | int ngbe_check_for_msg_pf(struct ngbe_hw *hw, u16 vf) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:501:5: warning: no previous prototype for 'ngbe_check_for_ack_pf' [-Wmissing-prototypes] 501 | int ngbe_check_for_ack_pf(struct ngbe_hw *hw, u16 vf) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:521:5: warning: no previous prototype for 'ngbe_check_for_rst_pf' [-Wmissing-prototypes] 521 | int ngbe_check_for_rst_pf(struct ngbe_hw *hw, u16 vf) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:544:5: warning: no previous prototype for 'ngbe_obtain_mbx_lock_pf' [-Wmissing-prototypes] 544 | int ngbe_obtain_mbx_lock_pf(struct ngbe_hw *hw, u16 vf) | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:572:5: warning: no previous prototype for 'ngbe_write_mbx_pf' [-Wmissing-prototypes] 572 | int ngbe_write_mbx_pf(struct ngbe_hw *hw, u32 *msg, u16 size, | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_mbx.c:612:5: warning: no previous prototype for 'ngbe_read_mbx_pf' [-Wmissing-prototypes] 612 | int ngbe_read_mbx_pf(struct ngbe_hw *hw, u32 *msg, u16 size, | ^~~~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/netswift/ngbe/ngbe_ptp.c:4: drivers/net/ethernet/netswift/ngbe/ngbe.h: In function 'ngbe_misc_isb': drivers/net/ethernet/netswift/ngbe/ngbe.h:741:13: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 741 | u32 cur_diff = 0; | ^~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_ptp.c: In function 'ngbe_ptp_check_pps_event': >> drivers/net/ethernet/netswift/ngbe/ngbe_ptp.c:253:32: warning: variable 'event' set but not used [-Wunused-but-set-variable] 253 | struct ptp_clock_event event; | ^~~~~ -- In file included from drivers/net/ethernet/netswift/ngbe/ngbe_phy.h:8, from drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:4: drivers/net/ethernet/netswift/ngbe/ngbe.h: In function 'ngbe_misc_isb': drivers/net/ethernet/netswift/ngbe/ngbe.h:741:13: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 741 | u32 cur_diff = 0; | ^~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_phy.c: At top level: >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:16:6: warning: no previous prototype for 'ngbe_check_reset_blocked' [-Wmissing-prototypes] 16 | bool ngbe_check_reset_blocked(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:33:5: warning: no previous prototype for 'ngbe_phy_read_reg' [-Wmissing-prototypes] 33 | s32 ngbe_phy_read_reg(struct ngbe_hw *hw, | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:56:5: warning: no previous prototype for 'ngbe_phy_write_reg' [-Wmissing-prototypes] 56 | s32 ngbe_phy_write_reg(struct ngbe_hw *hw, | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:74:5: warning: no previous prototype for 'ngbe_check_internal_phy_id' [-Wmissing-prototypes] 74 | s32 ngbe_check_internal_phy_id(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:273:5: warning: no previous prototype for 'ngbe_check_mdi_phy_id' [-Wmissing-prototypes] 273 | s32 ngbe_check_mdi_phy_id(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:337:6: warning: no previous prototype for 'ngbe_validate_phy_addr' [-Wmissing-prototypes] 337 | bool ngbe_validate_phy_addr(struct ngbe_hw *hw, u32 phy_addr) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:353:5: warning: no previous prototype for 'ngbe_check_yt_phy_id' [-Wmissing-prototypes] 353 | s32 ngbe_check_yt_phy_id(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:1242:5: warning: no previous prototype for 'ngbe_phy_get_advertised_pause' [-Wmissing-prototypes] 1242 | s32 ngbe_phy_get_advertised_pause(struct ngbe_hw *hw, u8 *pause_bit) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:1279:5: warning: no previous prototype for 'ngbe_phy_get_lp_advertised_pause' [-Wmissing-prototypes] 1279 | s32 ngbe_phy_get_lp_advertised_pause(struct ngbe_hw *hw, u8 *pause_bit) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:1324:5: warning: no previous prototype for 'ngbe_phy_set_pause_advertisement' [-Wmissing-prototypes] 1324 | s32 ngbe_phy_set_pause_advertisement(struct ngbe_hw *hw, u16 pause_bit) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_phy.c:1450:5: warning: no previous prototype for 'ngbe_phy_setup' [-Wmissing-prototypes] 1450 | s32 ngbe_phy_setup(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~ -- In file included from drivers/net/ethernet/netswift/ngbe/ngbe_ethtool.c:15: drivers/net/ethernet/netswift/ngbe/ngbe.h: In function 'ngbe_misc_isb': drivers/net/ethernet/netswift/ngbe/ngbe.h:741:13: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 741 | u32 cur_diff = 0; | ^~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_ethtool.c: At top level: >> drivers/net/ethernet/netswift/ngbe/ngbe_ethtool.c:128:5: warning: no previous prototype for 'ngbe_get_link_ksettings' [-Wmissing-prototypes] 128 | int ngbe_get_link_ksettings(struct net_device *netdev, | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_ethtool.c: In function 'ngbe_set_link_ksettings': >> drivers/net/ethernet/netswift/ngbe/ngbe_ethtool.c:318:25: warning: variable 'old' set but not used [-Wunused-but-set-variable] 318 | u32 advertised, old; | ^~~ -- In file included from drivers/net/ethernet/netswift/ngbe/ngbe_main.c:23: drivers/net/ethernet/netswift/ngbe/ngbe.h: In function 'ngbe_misc_isb': drivers/net/ethernet/netswift/ngbe/ngbe.h:741:13: warning: variable 'cur_diff' set but not used [-Wunused-but-set-variable] 741 | u32 cur_diff = 0; | ^~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: At top level: >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:139:6: warning: no previous prototype for 'ngbe_service_event_schedule' [-Wmissing-prototypes] 139 | void ngbe_service_event_schedule(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: In function 'ngbe_tx_timeout': drivers/net/ethernet/netswift/ngbe/ngbe_main.c:401:14: warning: variable 'real_tx_hang' set but not used [-Wunused-but-set-variable] 401 | bool real_tx_hang = false; | ^~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: At top level: >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3159:6: warning: no previous prototype for 'ngbe_configure_isb' [-Wmissing-prototypes] 3159 | void ngbe_configure_isb(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3173:6: warning: no previous prototype for 'ngbe_configure_port' [-Wmissing-prototypes] 3173 | void ngbe_configure_port(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3529:6: warning: no previous prototype for 'ngbe_disable_device' [-Wmissing-prototypes] 3529 | void ngbe_disable_device(struct ngbe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3644:5: warning: no previous prototype for 'ngbe_init_shared_code' [-Wmissing-prototypes] 3644 | s32 ngbe_init_shared_code(struct ngbe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:5791:5: warning: no previous prototype for 'ngbe_skb_pad_nonzero' [-Wmissing-prototypes] 5791 | int ngbe_skb_pad_nonzero(struct sk_buff *skb, int pad) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c: In function 'ngbe_mii_ioctl': drivers/net/ethernet/netswift/ngbe/ngbe_main.c:5989:20: warning: variable 'devad' set but not used [-Wunused-but-set-variable] 5989 | int prtad, devad, ret = 0; | ^~~~~ drivers/net/ethernet/netswift/ngbe/ngbe_main.c:5989:13: warning: variable 'prtad' set but not used [-Wunused-but-set-variable] 5989 | int prtad, devad, ret = 0; | ^~~~~ -- drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:602: warning: Function parameter or member 'pools' not described in 'ngbe_set_rar' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:602: warning: Excess function parameter 'vmdq' description in 'ngbe_set_rar' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:753: warning: Function parameter or member 'vmdq' not described in 'ngbe_add_uc_addr' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:886: warning: Function parameter or member 'mc_addr' not described in 'ngbe_set_mta' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:886: warning: Excess function parameter 'hash_value' description in 'ngbe_set_mta' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:1505: warning: Function parameter or member 'pool' not described in 'ngbe_set_vmdq' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:1505: warning: Excess function parameter 'vmdq' description in 'ngbe_set_vmdq' >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2340: warning: Function parameter or member 'hw' not described in 'fmgr_cmd_op' >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2340: warning: Function parameter or member 'cmd' not described in 'fmgr_cmd_op' >> drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2340: warning: Function parameter or member 'cmd_addr' not described in 'fmgr_cmd_op' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2703: warning: bad line: (8.1542E-08)N^3 + (-1.6743E-11)N^4 drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:2710: warning: Excess function parameter 'data' description in 'ngbe_get_thermal_sensor_data' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3441: warning: Function parameter or member 'need_restart_AN' not described in 'ngbe_setup_copper_link' drivers/net/ethernet/netswift/ngbe/ngbe_hw.c:3441: warning: Excess function parameter 'autoneg_wait_to_complete' description in 'ngbe_setup_copper_link' -- drivers/net/ethernet/netswift/ngbe/ngbe_main.c:226: warning: Function parameter or member 'quiet' not described in 'ngbe_read_reg' >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:398: warning: Function parameter or member 'txqueue' not described in 'ngbe_tx_timeout' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:1608: warning: Function parameter or member 'queues' not described in 'ngbe_irq_enable' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:1608: warning: Function parameter or member 'flush' not described in 'ngbe_irq_enable' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:1997: warning: Function parameter or member 'adapter' not described in 'ngbe_configure_msi_and_legacy' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:2389: warning: Function parameter or member 'adapter' not described in 'ngbe_configure_bridge_mode' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:2856: warning: Function parameter or member 'pool' not described in 'ngbe_write_uc_addr_list' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:3684: warning: cannot understand function prototype: 'const u32 def_rss_key[10] = ' >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4267: warning: Function parameter or member 'pdev' not described in '__ngbe_shutdown' >> drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4267: warning: Function parameter or member 'enable_wake' not described in '__ngbe_shutdown' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4558: warning: Function parameter or member 'adapter' not described in 'ngbe_check_hang_subtask' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4620: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_update_link_status' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4716: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_link_is_up' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4761: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_link_is_down' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4828: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_flush_tx' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4898: warning: Function parameter or member 'adapter' not described in 'ngbe_watchdog_subtask' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4927: warning: Function parameter or member 't' not described in 'ngbe_service_timer' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:4927: warning: Excess function parameter 'data' description in 'ngbe_service_timer' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:6022: warning: Function parameter or member 'dev' not described in 'ngbe_setup_tc' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:6022: warning: Excess function parameter 'netdev' description in 'ngbe_setup_tc' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:6273: warning: Excess function parameter 'device_id' description in 'ngbe_wol_supported' drivers/net/ethernet/netswift/ngbe/ngbe_main.c:6273: warning: Excess function parameter 'subdev_id' description in 'ngbe_wol_supported' vim +/ngbe_add_uc_addr +752 drivers/net/ethernet/netswift/ngbe/ngbe_hw.c 589 590 /** 591 * ngbe_set_rar - Set Rx address register 592 * @hw: pointer to hardware structure 593 * @index: Receive address register to write 594 * @addr: Address to put into receive address register 595 * @vmdq: VMDq "set" or "pool" index 596 * @enable_addr: set flag that address is active 597 * 598 * Puts an ethernet address into a receive address register. 599 **/ 600 s32 ngbe_set_rar(struct ngbe_hw *hw, u32 index, u8 *addr, u64 pools, 601 u32 enable_addr) > 602 { 603 u32 rar_low, rar_high; 604 u32 rar_entries = hw->mac.num_rar_entries; 605 606 /* Make sure we are using a valid rar index range */ 607 if (index >= rar_entries) { 608 ERROR_REPORT2(NGBE_ERROR_ARGUMENT, 609 "RAR index %d is out of range.\n", index); 610 return NGBE_ERR_INVALID_ARGUMENT; 611 } 612 613 /* select the MAC address */ 614 wr32(hw, NGBE_PSR_MAC_SWC_IDX, index); 615 616 /* setup VMDq pool mapping */ 617 wr32(hw, NGBE_PSR_MAC_SWC_VM, pools & 0xFFFFFFFF); 618 619 /* HW expects these in little endian so we reverse the byte 620 * order from network order (big endian) to little endian 621 * 622 * Some parts put the VMDq setting in the extra RAH bits, 623 * so save everything except the lower 16 bits that hold part 624 * of the address and the address valid bit. 625 */ 626 rar_low = ((u32)addr[5] | 627 ((u32)addr[4] << 8) | 628 ((u32)addr[3] << 16) | 629 ((u32)addr[2] << 24)); 630 rar_high = ((u32)addr[1] | 631 ((u32)addr[0] << 8)); 632 if (enable_addr != 0) 633 rar_high |= NGBE_PSR_MAC_SWC_AD_H_AV; 634 635 wr32(hw, NGBE_PSR_MAC_SWC_AD_L, rar_low); 636 wr32m(hw, NGBE_PSR_MAC_SWC_AD_H, 637 (NGBE_PSR_MAC_SWC_AD_H_AD(~0) | 638 NGBE_PSR_MAC_SWC_AD_H_ADTYPE(~0) | 639 NGBE_PSR_MAC_SWC_AD_H_AV), 640 rar_high); 641 642 return 0; 643 } 644 645 /** 646 * ngbe_clear_rar - Remove Rx address register 647 * @hw: pointer to hardware structure 648 * @index: Receive address register to write 649 * 650 * Clears an ethernet address from a receive address register. 651 **/ 652 s32 ngbe_clear_rar(struct ngbe_hw *hw, u32 index) 653 { 654 u32 rar_entries = hw->mac.num_rar_entries; 655 656 /* Make sure we are using a valid rar index range */ 657 if (index >= rar_entries) { 658 ERROR_REPORT2(NGBE_ERROR_ARGUMENT, 659 "RAR index %d is out of range.\n", index); 660 return NGBE_ERR_INVALID_ARGUMENT; 661 } 662 663 /* Some parts put the VMDq setting in the extra RAH bits, 664 * so save everything except the lower 16 bits that hold part 665 * of the address and the address valid bit. 666 */ 667 wr32(hw, NGBE_PSR_MAC_SWC_IDX, index); 668 669 wr32(hw, NGBE_PSR_MAC_SWC_VM, 0); 670 wr32(hw, NGBE_PSR_MAC_SWC_AD_L, 0); 671 wr32m(hw, NGBE_PSR_MAC_SWC_AD_H, 672 (NGBE_PSR_MAC_SWC_AD_H_AD(~0) | 673 NGBE_PSR_MAC_SWC_AD_H_ADTYPE(~0) | 674 NGBE_PSR_MAC_SWC_AD_H_AV), 675 0); 676 677 return 0; 678 } 679 680 /** 681 * ngbe_init_rx_addrs - Initializes receive address filters. 682 * @hw: pointer to hardware structure 683 * 684 * Places the MAC address in receive address register 0 and clears the rest 685 * of the receive address registers. Clears the multicast table. Assumes 686 * the receiver is in reset when the routine is called. 687 **/ 688 s32 ngbe_init_rx_addrs(struct ngbe_hw *hw) 689 { 690 u32 i; 691 u32 rar_entries = hw->mac.num_rar_entries; 692 u32 psrctl; 693 694 /* If the current mac address is valid, assume it is a software override 695 * to the permanent address. 696 * Otherwise, use the permanent address from the eeprom. 697 */ 698 if (ngbe_validate_mac_addr(hw->mac.addr) == 699 NGBE_ERR_INVALID_MAC_ADDR) { 700 /* Get the MAC address from the RAR0 for later reference */ 701 TCALL(hw, mac.ops.get_mac_addr, hw->mac.addr); 702 703 DEBUGOUT3(" Keeping Current RAR0 Addr =%.2X %.2X %.2X %.2X %.2X %.2X\n", 704 hw->mac.addr[0], hw->mac.addr[1], 705 hw->mac.addr[2], hw->mac.addr[3], 706 hw->mac.addr[4], hw->mac.addr[5]); 707 } else { 708 /* Setup the receive address. */ 709 DEBUGOUT("Overriding MAC Address in RAR[0]\n"); 710 DEBUGOUT3(" New MAC Addr =%.2X %.2X %.2X %.2X %.2X %.2X\n", 711 hw->mac.addr[0], hw->mac.addr[1], 712 hw->mac.addr[2], hw->mac.addr[3], 713 hw->mac.addr[4], hw->mac.addr[5]); 714 715 TCALL(hw, mac.ops.set_rar, 0, hw->mac.addr, 0, 716 NGBE_PSR_MAC_SWC_AD_H_AV); 717 } 718 hw->addr_ctrl.overflow_promisc = 0; 719 720 hw->addr_ctrl.rar_used_count = 1; 721 722 /* Zero out the other receive addresses. */ 723 DEBUGOUT1("Clearing RAR[1-%d]\n", rar_entries - 1); 724 for (i = 1; i < rar_entries; i++) { 725 wr32(hw, NGBE_PSR_MAC_SWC_IDX, i); 726 wr32(hw, NGBE_PSR_MAC_SWC_AD_L, 0); 727 wr32(hw, NGBE_PSR_MAC_SWC_AD_H, 0); 728 } 729 730 /* Clear the MTA */ 731 hw->addr_ctrl.mta_in_use = 0; 732 psrctl = rd32(hw, NGBE_PSR_CTL); 733 psrctl &= ~(NGBE_PSR_CTL_MO | NGBE_PSR_CTL_MFE); 734 psrctl |= hw->mac.mc_filter_type << NGBE_PSR_CTL_MO_SHIFT; 735 wr32(hw, NGBE_PSR_CTL, psrctl); 736 DEBUGOUT(" Clearing MTA\n"); 737 for (i = 0; i < hw->mac.mcft_size; i++) 738 wr32(hw, NGBE_PSR_MC_TBL(i), 0); 739 740 TCALL(hw, mac.ops.init_uta_tables); 741 742 return 0; 743 } 744 745 /** 746 * ngbe_add_uc_addr - Adds a secondary unicast address. 747 * @hw: pointer to hardware structure 748 * @addr: new address 749 * 750 * Adds it to unused receive address register or goes into promiscuous mode. 751 **/ > 752 void ngbe_add_uc_addr(struct ngbe_hw *hw, u8 *addr, u32 vmdq) 753 { 754 u32 rar_entries = hw->mac.num_rar_entries; 755 u32 rar; 756 757 DEBUGOUT6(" UC Addr = %.2X %.2X %.2X %.2X %.2X %.2X\n", 758 addr[0], addr[1], addr[2], addr[3], addr[4], addr[5]); 759 760 /* Place this address in the RAR if there is room, 761 * else put the controller into promiscuous mode 762 */ 763 if (hw->addr_ctrl.rar_used_count < rar_entries) { 764 rar = hw->addr_ctrl.rar_used_count; 765 TCALL(hw, mac.ops.set_rar, rar, addr, vmdq, 766 NGBE_PSR_MAC_SWC_AD_H_AV); 767 DEBUGOUT1("Added a secondary address to RAR[%d]\n", rar); 768 hw->addr_ctrl.rar_used_count++; 769 } else { 770 hw->addr_ctrl.overflow_promisc++; 771 } 772 } 773 774 /** 775 * ngbe_update_uc_addr_list - Updates MAC list of secondary addresses 776 * @hw: pointer to hardware structure 777 * @addr_list: the list of new addresses 778 * @addr_count: number of addresses 779 * @next: iterator function to walk the address list 780 * 781 * The given list replaces any existing list. Clears the secondary addrs from 782 * receive address registers. Uses unused receive address registers for the 783 * first secondary addresses, and falls back to promiscuous mode as needed. 784 * 785 * Drivers using secondary unicast addresses must set user_set_promisc when 786 * manually putting the device into promiscuous mode. 787 **/ 788 s32 ngbe_update_uc_addr_list(struct ngbe_hw *hw, u8 *addr_list, 789 u32 addr_count, ngbe_mc_addr_itr next) 790 { 791 u8 *addr; 792 u32 i; 793 u32 old_promisc_setting = hw->addr_ctrl.overflow_promisc; 794 u32 uc_addr_in_use; 795 u32 vmdq; 796 797 /* Clear accounting of old secondary address list, 798 * don't count RAR[0] 799 */ 800 uc_addr_in_use = hw->addr_ctrl.rar_used_count - 1; 801 hw->addr_ctrl.rar_used_count -= uc_addr_in_use; 802 hw->addr_ctrl.overflow_promisc = 0; 803 804 /* Zero out the other receive addresses */ 805 DEBUGOUT1("Clearing RAR[1-%d]\n", uc_addr_in_use + 1); 806 for (i = 0; i < uc_addr_in_use; i++) { 807 wr32(hw, NGBE_PSR_MAC_SWC_IDX, 1 + i); 808 wr32(hw, NGBE_PSR_MAC_SWC_AD_L, 0); 809 wr32(hw, NGBE_PSR_MAC_SWC_AD_H, 0); 810 } 811 812 /* Add the new addresses */ 813 for (i = 0; i < addr_count; i++) { 814 DEBUGOUT(" Adding the secondary addresses:\n"); 815 addr = next(hw, &addr_list, &vmdq); 816 ngbe_add_uc_addr(hw, addr, vmdq); 817 } 818 819 if (hw->addr_ctrl.overflow_promisc) { 820 /* enable promisc if not already in overflow or set by user */ 821 if (!old_promisc_setting && !hw->addr_ctrl.user_set_promisc) { 822 DEBUGOUT(" Entering address overflow promisc mode\n"); 823 wr32m(hw, NGBE_PSR_CTL, 824 NGBE_PSR_CTL_UPE, NGBE_PSR_CTL_UPE); 825 } 826 } else { 827 /* only disable if set by overflow, not by user */ 828 if (old_promisc_setting && !hw->addr_ctrl.user_set_promisc) { 829 DEBUGOUT(" Leaving address overflow promisc mode\n"); 830 wr32m(hw, NGBE_PSR_CTL, 831 NGBE_PSR_CTL_UPE, 0); 832 } 833 } 834 835 return 0; 836 } 837 838 /** 839 * ngbe_mta_vector - Determines bit-vector in multicast table to set 840 * @hw: pointer to hardware structure 841 * @mc_addr: the multicast address 842 * 843 * Extracts the 12 bits, from a multicast address, to determine which 844 * bit-vector to set in the multicast table. The hardware uses 12 bits, from 845 * incoming rx multicast addresses, to determine the bit-vector to check in 846 * the MTA. Which of the 4 combination, of 12-bits, the hardware uses is set 847 * by the MO field of the MCSTCTRL. The MO field is set during initialization 848 * to mc_filter_type. 849 **/ 850 static s32 ngbe_mta_vector(struct ngbe_hw *hw, u8 *mc_addr) 851 { 852 u32 vector = 0; 853 854 switch (hw->mac.mc_filter_type) { 855 case 0: /* use bits [47:36] of the address */ 856 vector = ((mc_addr[4] >> 4) | (((u16)mc_addr[5]) << 4)); 857 break; 858 case 1: /* use bits [46:35] of the address */ 859 vector = ((mc_addr[4] >> 3) | (((u16)mc_addr[5]) << 5)); 860 break; 861 case 2: /* use bits [45:34] of the address */ 862 vector = ((mc_addr[4] >> 2) | (((u16)mc_addr[5]) << 6)); 863 break; 864 case 3: /* use bits [43:32] of the address */ 865 vector = ((mc_addr[4]) | (((u16)mc_addr[5]) << 8)); 866 break; 867 default: /* Invalid mc_filter_type */ 868 DEBUGOUT("MC filter type param set incorrectly\n"); 869 ASSERT(0); 870 break; 871 } 872 873 /* vector can only be 12-bits or boundary will be exceeded */ 874 vector &= 0xFFF; 875 return vector; 876 } 877 878 /** 879 * ngbe_set_mta - Set bit-vector in multicast table 880 * @hw: pointer to hardware structure 881 * @hash_value: Multicast address hash value 882 * 883 * Sets the bit-vector in the multicast table. 884 **/ > 885 void ngbe_set_mta(struct ngbe_hw *hw, u8 *mc_addr) 886 { 887 u32 vector; 888 u32 vector_bit; 889 u32 vector_reg; 890 891 hw->addr_ctrl.mta_in_use++; 892 893 vector = ngbe_mta_vector(hw, mc_addr); 894 DEBUGOUT1(" bit-vector = 0x%03X\n", vector); 895 896 /* The MTA is a register array of 128 32-bit registers. It is treated 897 * like an array of 4096 bits. We want to set bit 898 * BitArray[vector_value]. So we figure out what register the bit is 899 * in, read it, OR in the new bit, then write back the new value. The 900 * register is determined by the upper 7 bits of the vector value and 901 * the bit within that register are determined by the lower 5 bits of 902 * the value. 903 */ 904 vector_reg = (vector >> 5) & 0x7F; 905 vector_bit = vector & 0x1F; 906 hw->mac.mta_shadow[vector_reg] |= (1 << vector_bit); 907 } 908 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2658/2658] drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c:545:5: error: no previous prototype for function 'ps3_pci_init'
by kernel test robot 06 Aug '25

06 Aug '25

Hi liujie_answer, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8551213150db5f8eebd27273dae93f6fe258d63a commit: 97a2bb6ece556f3882263ee8df2b77f10c511311 [2658/2658] SCSI: Linkdata: Supports Linkdata HBA/RAID Controllers config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20250806/202508062054.9vtkPxs1-lkp@…) compiler: clang version 19.1.7 (https://github.com/llvm/llvm-project cd708029e0b2869e80abe31ddb175f7c35361f90) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508062054.9vtkPxs1-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508062054.9vtkPxs1-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/scsi/linkdata/ps3stor/ps3_ioc_manager.c:5: In file included from include/linux/pci.h:38: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/linkdata/ps3stor/ps3_ioc_manager.c:307:5: error: no previous prototype for function 'ps3_hard_reset_to_ready' [-Werror,-Wmissing-prototypes] 307 | int ps3_hard_reset_to_ready(struct ps3_instance *instance) | ^ drivers/scsi/linkdata/ps3stor/ps3_ioc_manager.c:307:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 307 | int ps3_hard_reset_to_ready(struct ps3_instance *instance) | ^ | static 6 errors generated. -- In file included from drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:5: In file included from include/linux/pci.h:38: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:876:6: error: no previous prototype for function 'ps3_set_task_manager_busy' [-Werror,-Wmissing-prototypes] 876 | void ps3_set_task_manager_busy(struct ps3_instance *instance, | ^ drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:876:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 876 | void ps3_set_task_manager_busy(struct ps3_instance *instance, | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:1110:5: error: no previous prototype for function 'ps3_wait_for_outstanding_complete' [-Werror,-Wmissing-prototypes] 1110 | int ps3_wait_for_outstanding_complete(struct ps3_instance *instance) | ^ drivers/scsi/linkdata/ps3stor/ps3_scsi_cmd_err.c:1110:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1110 | int ps3_wait_for_outstanding_complete(struct ps3_instance *instance) | ^ | static 7 errors generated. -- In file included from drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:14: In file included from drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.h:6: In file included from drivers/scsi/linkdata/ps3stor/ps3_irq.h:8: In file included from include/scsi/scsi_host.h:5: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:131:6: error: no previous prototype for function 'ps3_trigger_irq_poll' [-Werror,-Wmissing-prototypes] 131 | void ps3_trigger_irq_poll(struct ps3_irq *irq) | ^ drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:131:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 131 | void ps3_trigger_irq_poll(struct ps3_irq *irq) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:243:5: error: no previous prototype for function 'ps3_resp_status_convert' [-Werror,-Wmissing-prototypes] 243 | int ps3_resp_status_convert(unsigned int resp_status) | ^ drivers/scsi/linkdata/ps3stor/ps3_cmd_complete.c:243:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 243 | int ps3_resp_status_convert(unsigned int resp_status) | ^ | static 7 errors generated. -- In file included from drivers/scsi/linkdata/ps3stor/ps3_qos.c:7: In file included from include/scsi/scsi_host.h:5: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:211:1: error: no previous prototype for function 'ps3_qos_cmd_waitq_get' [-Werror,-Wmissing-prototypes] 211 | ps3_qos_cmd_waitq_get(struct ps3_qos_tg_context *qos_tg_ctx, | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:210:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 210 | struct qos_wait_queue * | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:335:15: error: no previous prototype for function 'ps3_qos_vd_cmdword_get' [-Werror,-Wmissing-prototypes] 335 | unsigned char ps3_qos_vd_cmdword_get(struct ps3_cmd *cmd) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:335:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 335 | unsigned char ps3_qos_vd_cmdword_get(struct ps3_cmd *cmd) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:351:15: error: no previous prototype for function 'ps3_qos_exclusive_cmdword_get' [-Werror,-Wmissing-prototypes] 351 | unsigned char ps3_qos_exclusive_cmdword_get(struct ps3_cmd *cmd) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:351:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 351 | unsigned char ps3_qos_exclusive_cmdword_get(struct ps3_cmd *cmd) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:363:15: error: no previous prototype for function 'ps3_qos_tg_decision' [-Werror,-Wmissing-prototypes] 363 | unsigned char ps3_qos_tg_decision(struct ps3_cmd *cmd) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:363:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 363 | unsigned char ps3_qos_tg_decision(struct ps3_cmd *cmd) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:749:15: error: no previous prototype for function 'ps3_qos_all_pd_rc_get' [-Werror,-Wmissing-prototypes] 749 | unsigned char ps3_qos_all_pd_rc_get(struct ps3_cmd *cmd) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:749:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 749 | unsigned char ps3_qos_all_pd_rc_get(struct ps3_cmd *cmd) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:876:6: error: no previous prototype for function 'ps3_pd_quota_waitq_clear_all' [-Werror,-Wmissing-prototypes] 876 | void ps3_pd_quota_waitq_clear_all(struct ps3_qos_pd_mgr *qos_pd_mgr, | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:876:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 876 | void ps3_pd_quota_waitq_clear_all(struct ps3_qos_pd_mgr *qos_pd_mgr, | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:892:6: error: no previous prototype for function 'ps3_pd_quota_waitq_clean' [-Werror,-Wmissing-prototypes] 892 | void ps3_pd_quota_waitq_clean(struct ps3_qos_pd_mgr *qos_pd_mgr, | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:892:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 892 | void ps3_pd_quota_waitq_clean(struct ps3_qos_pd_mgr *qos_pd_mgr, | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:1058:6: error: no previous prototype for function 'ps3_qos_pd_waitq_ratio_update' [-Werror,-Wmissing-prototypes] 1058 | void ps3_qos_pd_waitq_ratio_update(struct ps3_qos_pd_mgr *qos_pd_mgr) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:1058:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 1058 | void ps3_qos_pd_waitq_ratio_update(struct ps3_qos_pd_mgr *qos_pd_mgr) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:2019:15: error: no previous prototype for function 'ps3_hba_qos_decision' [-Werror,-Wmissing-prototypes] 2019 | unsigned char ps3_hba_qos_decision(struct ps3_cmd *cmd) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:2019:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2019 | unsigned char ps3_hba_qos_decision(struct ps3_cmd *cmd) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:2040:6: error: no previous prototype for function 'ps3_hba_qos_waitq_notify' [-Werror,-Wmissing-prototypes] 2040 | void ps3_hba_qos_waitq_notify(struct ps3_instance *instance) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:2040:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2040 | void ps3_hba_qos_waitq_notify(struct ps3_instance *instance) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:2100:6: error: no previous prototype for function 'ps3_cmd_waitq_abort' [-Werror,-Wmissing-prototypes] 2100 | bool ps3_cmd_waitq_abort(struct ps3_cmd *aborted_cmd) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:2100:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2100 | bool ps3_cmd_waitq_abort(struct ps3_cmd *aborted_cmd) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:2463:6: error: no previous prototype for function 'ps3_hba_qos_waitq_clear_all' [-Werror,-Wmissing-prototypes] 2463 | void ps3_hba_qos_waitq_clear_all(struct ps3_instance *instance, int resp_status) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:2463:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2463 | void ps3_hba_qos_waitq_clear_all(struct ps3_instance *instance, int resp_status) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:2827:6: error: no previous prototype for function 'ps3_hba_qos_vd_init' [-Werror,-Wmissing-prototypes] 2827 | void ps3_hba_qos_vd_init(struct ps3_instance *instance, | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:2827:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2827 | void ps3_hba_qos_vd_init(struct ps3_instance *instance, | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_qos.c:2936:6: error: no previous prototype for function 'ps3_hba_qos_vd_reset' [-Werror,-Wmissing-prototypes] 2936 | void ps3_hba_qos_vd_reset(struct ps3_instance *instance, unsigned short disk_id) | ^ drivers/scsi/linkdata/ps3stor/ps3_qos.c:2936:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2936 | void ps3_hba_qos_vd_reset(struct ps3_instance *instance, unsigned short disk_id) | ^ | static fatal error: too many errors emitted, stopping now [-ferror-limit=] 20 errors generated. -- In file included from drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:6: In file included from drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.h:7: In file included from include/scsi/scsi_cmnd.h:5: In file included from include/linux/dma-mapping.h:8: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2253: include/linux/vmstat.h:508:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: error: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Werror,-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: error: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Werror,-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:85:6: error: no previous prototype for function 'ps3_cmd_stat_content_clear' [-Werror,-Wmissing-prototypes] 85 | void ps3_cmd_stat_content_clear(struct ps3_instance *instance) | ^ drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:85:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 85 | void ps3_cmd_stat_content_clear(struct ps3_instance *instance) | ^ | static >> drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:403:6: error: no previous prototype for function 'ps3_io_recv_ok_stat_inc' [-Werror,-Wmissing-prototypes] 403 | void ps3_io_recv_ok_stat_inc(struct ps3_instance *ins, | ^ drivers/scsi/linkdata/ps3stor/ps3_cmd_statistics.c:403:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 403 | void ps3_io_recv_ok_stat_inc(struct ps3_instance *ins, | ^ | static 7 errors generated. .. vim +/ps3_pci_init +545 drivers/scsi/linkdata/ps3stor/./linux/ps3_base.c 544 > 545 int ps3_pci_init(struct pci_dev *pdev, struct ps3_instance *instance) 546 { 547 resource_size_t base_addr = 0; 548 int ret = PS3_SUCCESS; 549 550 ret = pci_enable_device_mem(pdev); 551 if (ret != PS3_SUCCESS) { 552 LOG_ERROR("hno:%u pci id[%u] pci enable failed\n", 553 PS3_HOST(instance), pdev->dev.id); 554 goto l_pci_enable_device_mem_failed; 555 } 556 557 pci_set_master(pdev); 558 559 instance->reg_bar = PS3_REGISTER_BAR_INDEX; 560 ret = (pci_resource_flags(pdev, instance->reg_bar) & IORESOURCE_MEM); 561 if (!ret) { 562 LOG_ERROR("hno:%u Bar %lu isnot IORESOURCE_MEM\n", 563 PS3_HOST(instance), instance->reg_bar); 564 goto l_bar_check_failed; 565 } 566 ret = pci_request_selected_regions(pdev, 1 << instance->reg_bar, 567 "PS3 pci regions"); 568 if (ret != PS3_SUCCESS) { 569 LOG_ERROR("hno:%u IO memory region busy\n", PS3_HOST(instance)); 570 goto l_pci_request_selected_regions_failed; 571 } 572 #if defined(PS3_SUPPORT_PCIE_REPORT) 573 pci_enable_pcie_error_reporting(pdev); 574 #endif 575 if (instance->ioc_adpter->reg_set) { 576 instance->reg_set = 577 (struct Ps3Fifo __iomem *)instance->ioc_adpter->reg_set( 578 pdev, instance->reg_bar); 579 } else { 580 instance->reg_set = (struct Ps3Fifo __iomem *)ioremap( 581 pci_resource_start(pdev, instance->reg_bar), 582 PS3_REGISTER_SET_SIZE); 583 } 584 if (instance->reg_set == NULL) { 585 LOG_ERROR("hno:%u ioremap failed\n", PS3_HOST(instance)); 586 goto l_ioremap_failed; 587 } else { 588 pci_set_drvdata(pdev, instance); 589 } 590 591 ps3_atomic_set(&instance->watchdog_reg_read_fail_count, 0); 592 LOG_INFO( 593 "reg_bar_idx = %lu, bar_base_paddr = 0x%llx, reg_set_vaddr = 0x%p\n", 594 instance->reg_bar, (unsigned long long)base_addr, instance->reg_set); 595 596 return PS3_SUCCESS; 597 l_ioremap_failed: 598 pci_release_selected_regions(instance->pdev, 1 << instance->reg_bar); 599 #if defined(PS3_SUPPORT_PCIE_REPORT) 600 pci_disable_pcie_error_reporting(pdev); 601 #endif 602 l_pci_request_selected_regions_failed: 603 pci_disable_device(instance->pdev); 604 l_bar_check_failed: 605 l_pci_enable_device_mem_failed: 606 return -PS3_FAILED; 607 } 608 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2658/2658] drivers/char/ipmi/ipmi_si_ls2k500.c:92:5: warning: no previous prototype for function 'ipmi_si_sim_setup'
by kernel test robot 06 Aug '25

06 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8551213150db5f8eebd27273dae93f6fe258d63a commit: 4fbeaa84ef36adce930088074f8c088e5dd780c0 [2658/2658] ipmi: add ls2k500 bmc ipmi support. config: loongarch-randconfig-2005-20250806 (https://download.01.org/0day-ci/archive/20250806/202508061418.ItIqDS25-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project faa4c4c2dc804c31845d8f036345fac00e016f2d) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508061418.ItIqDS25-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061418.ItIqDS25-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/char/ipmi/ipmi_si_ls2k500.c:10: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2174: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/char/ipmi/ipmi_si_ls2k500.c:92:5: warning: no previous prototype for function 'ipmi_si_sim_setup' [-Wmissing-prototypes] 92 | int ipmi_si_sim_setup(struct si_sm_io *io) | ^ drivers/char/ipmi/ipmi_si_ls2k500.c:92:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 92 | int ipmi_si_sim_setup(struct si_sm_io *io) | ^ | static 5 warnings generated. vim +/ipmi_si_sim_setup +92 drivers/char/ipmi/ipmi_si_ls2k500.c 91 > 92 int ipmi_si_sim_setup(struct si_sm_io *io) 93 { 94 io->inputb = intf_sim_inb; 95 io->outputb = intf_sim_outb; 96 io->io_cleanup = ipmi_ls2k500_cleanup; 97 return 0; 98 } 99 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:openEuler-1.0-LTS 1743/1743] drivers/net/phy/ax88796b.o: warning: objtool: missing symbol for section .init.text
by kernel test robot 06 Aug '25

06 Aug '25

tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 58693b1f5fa8f02b34ab9a02096472232731e864 commit: 56e625aa545a24e8d3fa44b5fbcdedd88e443dcc [1743/1743] net: phy: rename Asix Electronics PHY driver config: x86_64-buildonly-randconfig-2001-20250802 (https://download.01.org/0day-ci/archive/20250806/202508061308.PqhzSJTN-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508061308.PqhzSJTN-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061308.PqhzSJTN-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/net/phy/ax88796b.o: warning: objtool: missing symbol for section .init.text -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-5.10 3106/3106] drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for 'sxe_debugfs_entries_init'
by kernel test robot 06 Aug '25

06 Aug '25

Hi liujie_answer, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-5.10 head: a8c621aa031669a6835da1431d9765e3bbbc3621 commit: 8cee206b5558245197158bd20895f95cc28d8468 [3106/3106] Ethernet: Linkdata: Supports Linkdata ethernet Controllers config: x86_64-defconfig (https://download.01.org/0day-ci/archive/20250806/202508061906.p1Ly2hcJ-lkp@…) 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/20250806/202508061906.p1Ly2hcJ-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061906.p1Ly2hcJ-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_xdp.c:403:6: error: no previous prototype for 'sxe_txrx_ring_enable' [-Werror=missing-prototypes] 403 | void sxe_txrx_ring_enable(struct sxe_adapter *adapter, u32 ring_idx) | ^~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:432:6: error: no previous prototype for 'sxe_debugfs_entries_init' [-Werror=missing-prototypes] 432 | void sxe_debugfs_entries_init(struct sxe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:459:6: error: no previous prototype for 'sxe_debugfs_entries_exit' [-Werror=missing-prototypes] 459 | void sxe_debugfs_entries_exit(struct sxe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:465:6: error: no previous prototype for 'sxe_debugfs_init' [-Werror=missing-prototypes] 465 | void sxe_debugfs_init(void) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c:470:6: error: no previous prototype for 'sxe_debugfs_exit' [-Werror=missing-prototypes] 470 | void sxe_debugfs_exit(void) | ^~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2022:5: error: no previous prototype for 'sxe_reg_test' [-Werror=missing-prototypes] 2022 | int sxe_reg_test(struct sxe_adapter *adapter) | ^~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2644:5: error: no previous prototype for 'sxe_phys_id_set' [-Werror=missing-prototypes] 2644 | int sxe_phys_id_set(struct net_device *netdev, enum ethtool_phys_id_state state) | ^~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c: In function 'sxe_get_module_eeprom': >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_ethtool.c:2736:47: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] 2736 | LOG_ERROR("read sfp failed\n"); | ^ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:230:6: error: no previous prototype for 'sxe_hw_no_snoop_disable' [-Werror=missing-prototypes] 230 | void sxe_hw_no_snoop_disable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:262:6: error: no previous prototype for 'sxe_hw_uc_addr_pool_del' [-Werror=missing-prototypes] 262 | void sxe_hw_uc_addr_pool_del(struct sxe_hw *hw, u32 rar_idx, u32 pool_idx) | ^~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:283:5: error: no previous prototype for 'sxe_hw_uc_addr_pool_enable' [-Werror=missing-prototypes] 283 | s32 sxe_hw_uc_addr_pool_enable(struct sxe_hw *hw, u8 rar_idx, u8 pool_idx) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:337:5: error: no previous prototype for 'sxe_hw_nic_reset' [-Werror=missing-prototypes] 337 | s32 sxe_hw_nic_reset(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:367:6: error: no previous prototype for 'sxe_hw_pf_rst_done_set' [-Werror=missing-prototypes] 367 | void sxe_hw_pf_rst_done_set(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:735:5: error: no previous prototype for 'sxe_hw_pending_irq_read_clear' [-Werror=missing-prototypes] 735 | u32 sxe_hw_pending_irq_read_clear(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:740:6: error: no previous prototype for 'sxe_hw_pending_irq_write_clear' [-Werror=missing-prototypes] 740 | void sxe_hw_pending_irq_write_clear(struct sxe_hw *hw, u32 value) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:745:5: error: no previous prototype for 'sxe_hw_irq_cause_get' [-Werror=missing-prototypes] 745 | u32 sxe_hw_irq_cause_get(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:765:6: error: no previous prototype for 'sxe_hw_ring_irq_auto_disable' [-Werror=missing-prototypes] 765 | void sxe_hw_ring_irq_auto_disable(struct sxe_hw *hw, bool is_msix) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:775:6: error: no previous prototype for 'sxe_hw_irq_general_reg_set' [-Werror=missing-prototypes] 775 | void sxe_hw_irq_general_reg_set(struct sxe_hw *hw, u32 value) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:780:5: error: no previous prototype for 'sxe_hw_irq_general_reg_get' [-Werror=missing-prototypes] 780 | u32 sxe_hw_irq_general_reg_get(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:790:6: error: no previous prototype for 'sxe_hw_event_irq_map' [-Werror=missing-prototypes] 790 | void sxe_hw_event_irq_map(struct sxe_hw *hw, u8 offset, u16 irq_idx) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:806:6: error: no previous prototype for 'sxe_hw_ring_irq_map' [-Werror=missing-prototypes] 806 | void sxe_hw_ring_irq_map(struct sxe_hw *hw, bool is_tx, u16 reg_idx, | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:823:6: error: no previous prototype for 'sxe_hw_ring_irq_interval_set' [-Werror=missing-prototypes] 823 | void sxe_hw_ring_irq_interval_set(struct sxe_hw *hw, u16 irq_idx, u32 interval) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:838:6: error: no previous prototype for 'sxe_hw_event_irq_auto_clear_set' [-Werror=missing-prototypes] 838 | void sxe_hw_event_irq_auto_clear_set(struct sxe_hw *hw, u32 value) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:843:6: error: no previous prototype for 'sxe_hw_specific_irq_disable' [-Werror=missing-prototypes] 843 | void sxe_hw_specific_irq_disable(struct sxe_hw *hw, u32 value) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:848:6: error: no previous prototype for 'sxe_hw_specific_irq_enable' [-Werror=missing-prototypes] 848 | void sxe_hw_specific_irq_enable(struct sxe_hw *hw, u32 value) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:876:6: error: no previous prototype for 'sxe_hw_all_irq_disable' [-Werror=missing-prototypes] 876 | void sxe_hw_all_irq_disable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:994:5: error: no previous prototype for 'sxe_hw_link_speed_get' [-Werror=missing-prototypes] 994 | u32 sxe_hw_link_speed_get(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1014:6: error: no previous prototype for 'sxe_hw_link_speed_set' [-Werror=missing-prototypes] 1014 | void sxe_hw_link_speed_set(struct sxe_hw *hw, u32 speed) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1033:6: error: no previous prototype for 'sxe_hw_is_link_state_up' [-Werror=missing-prototypes] 1033 | bool sxe_hw_is_link_state_up(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1055:6: error: no previous prototype for 'sxe_hw_mac_pad_enable' [-Werror=missing-prototypes] 1055 | void sxe_hw_mac_pad_enable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1064:5: error: no previous prototype for 'sxe_hw_fc_enable' [-Werror=missing-prototypes] 1064 | s32 sxe_hw_fc_enable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1135:6: error: no previous prototype for 'sxe_fc_autoneg_localcap_set' [-Werror=missing-prototypes] 1135 | void sxe_fc_autoneg_localcap_set(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1164:5: error: no previous prototype for 'sxe_hw_pfc_enable' [-Werror=missing-prototypes] 1164 | s32 sxe_hw_pfc_enable(struct sxe_hw *hw, u8 tc_idx) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1256:6: error: no previous prototype for 'sxe_hw_crc_configure' [-Werror=missing-prototypes] 1256 | void sxe_hw_crc_configure(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1264:6: error: no previous prototype for 'sxe_hw_loopback_switch' [-Werror=missing-prototypes] 1264 | void sxe_hw_loopback_switch(struct sxe_hw *hw, bool is_enable) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1276:6: error: no previous prototype for 'sxe_hw_mac_txrx_enable' [-Werror=missing-prototypes] 1276 | void sxe_hw_mac_txrx_enable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1285:6: error: no previous prototype for 'sxe_hw_mac_max_frame_set' [-Werror=missing-prototypes] 1285 | void sxe_hw_mac_max_frame_set(struct sxe_hw *hw, u32 max_frame) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1298:5: error: no previous prototype for 'sxe_hw_mac_max_frame_get' [-Werror=missing-prototypes] 1298 | u32 sxe_hw_mac_max_frame_get(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1330:6: error: no previous prototype for 'sxe_hw_fc_tc_high_water_mark_set' [-Werror=missing-prototypes] 1330 | void sxe_hw_fc_tc_high_water_mark_set(struct sxe_hw *hw, u8 tc_idx, u32 mark) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1335:6: error: no previous prototype for 'sxe_hw_fc_tc_low_water_mark_set' [-Werror=missing-prototypes] 1335 | void sxe_hw_fc_tc_low_water_mark_set(struct sxe_hw *hw, u8 tc_idx, u32 mark) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1340:6: error: no previous prototype for 'sxe_hw_is_fc_autoneg_disabled' [-Werror=missing-prototypes] 1340 | bool sxe_hw_is_fc_autoneg_disabled(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1345:6: error: no previous prototype for 'sxe_hw_fc_autoneg_disable_set' [-Werror=missing-prototypes] 1345 | void sxe_hw_fc_autoneg_disable_set(struct sxe_hw *hw, bool is_disabled) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1360:6: error: no previous prototype for 'sxe_hw_fc_requested_mode_set' [-Werror=missing-prototypes] 1360 | void sxe_hw_fc_requested_mode_set(struct sxe_hw *hw, enum sxe_fc_mode mode) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1388:5: error: no previous prototype for 'sxe_hw_rx_mode_get' [-Werror=missing-prototypes] 1388 | u32 sxe_hw_rx_mode_get(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1393:5: error: no previous prototype for 'sxe_hw_pool_rx_mode_get' [-Werror=missing-prototypes] 1393 | u32 sxe_hw_pool_rx_mode_get(struct sxe_hw *hw, u16 pool_idx) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1398:6: error: no previous prototype for 'sxe_hw_rx_mode_set' [-Werror=missing-prototypes] 1398 | void sxe_hw_rx_mode_set(struct sxe_hw *hw, u32 filter_ctrl) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1403:6: error: no previous prototype for 'sxe_hw_pool_rx_mode_set' [-Werror=missing-prototypes] 1403 | void sxe_hw_pool_rx_mode_set(struct sxe_hw *hw, u32 vmolr, u16 pool_idx) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1408:6: error: no previous prototype for 'sxe_hw_rx_lro_enable' [-Werror=missing-prototypes] 1408 | void sxe_hw_rx_lro_enable(struct sxe_hw *hw, bool is_enable) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1420:6: error: no previous prototype for 'sxe_hw_rx_nfs_filter_disable' [-Werror=missing-prototypes] 1420 | void sxe_hw_rx_nfs_filter_disable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1428:6: error: no previous prototype for 'sxe_hw_rx_udp_frag_checksum_disable' [-Werror=missing-prototypes] 1428 | void sxe_hw_rx_udp_frag_checksum_disable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1437:6: error: no previous prototype for 'sxe_hw_fc_mac_addr_set' [-Werror=missing-prototypes] 1437 | void sxe_hw_fc_mac_addr_set(struct sxe_hw *hw, u8 *mac_addr) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1449:5: error: no previous prototype for 'sxe_hw_uc_addr_add' [-Werror=missing-prototypes] 1449 | s32 sxe_hw_uc_addr_add(struct sxe_hw *hw, u32 rar_idx, u8 *addr, u32 pool_idx) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1484:5: error: no previous prototype for 'sxe_hw_uc_addr_del' [-Werror=missing-prototypes] 1484 | s32 sxe_hw_uc_addr_del(struct sxe_hw *hw, u32 index) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1510:6: error: no previous prototype for 'sxe_hw_mta_hash_table_set' [-Werror=missing-prototypes] 1510 | void sxe_hw_mta_hash_table_set(struct sxe_hw *hw, u8 index, u32 value) | ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1515:6: error: no previous prototype for 'sxe_hw_mta_hash_table_update' [-Werror=missing-prototypes] 1515 | void sxe_hw_mta_hash_table_update(struct sxe_hw *hw, u8 reg_idx, u8 bit_idx) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1525:5: error: no previous prototype for 'sxe_hw_mc_filter_get' [-Werror=missing-prototypes] 1525 | u32 sxe_hw_mc_filter_get(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1530:6: error: no previous prototype for 'sxe_hw_mc_filter_enable' [-Werror=missing-prototypes] 1530 | void sxe_hw_mc_filter_enable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1554:6: error: no previous prototype for 'sxe_hw_uc_addr_clear' [-Werror=missing-prototypes] 1554 | void sxe_hw_uc_addr_clear(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1587:6: error: no previous prototype for 'sxe_hw_vt_ctrl_cfg' [-Werror=missing-prototypes] 1587 | void sxe_hw_vt_ctrl_cfg(struct sxe_hw *hw, u8 default_pool) | ^~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1601:6: error: no previous prototype for 'sxe_hw_vt_disable' [-Werror=missing-prototypes] 1601 | void sxe_hw_vt_disable(struct sxe_hw *hw) | ^~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_hw.c:1675:5: error: no previous prototype for 'sxe_hw_vlan_pool_filter_read' [-Werror=missing-prototypes] 1675 | u32 sxe_hw_vlan_pool_filter_read(struct sxe_hw *hw, u16 reg_index) -- >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:136:5: error: no previous prototype for 'sxe_msi_irq_init' [-Werror=missing-prototypes] 136 | int sxe_msi_irq_init(struct sxe_adapter *adapter) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:182:6: error: no previous prototype for 'sxe_disable_dcb' [-Werror=missing-prototypes] 182 | void sxe_disable_dcb(struct sxe_adapter *adapter) | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:212:6: error: no previous prototype for 'sxe_disable_rss' [-Werror=missing-prototypes] 212 | void sxe_disable_rss(struct sxe_adapter *adapter) | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:729:6: error: no previous prototype for 'sxe_lsc_irq_handler' [-Werror=missing-prototypes] 729 | void sxe_lsc_irq_handler(struct sxe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_irq.c:745:6: error: no previous prototype for 'sxe_mailbox_irq_handler' [-Werror=missing-prototypes] 745 | void sxe_mailbox_irq_handler(struct sxe_adapter *adapter) | ^~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_main.c:70:6: error: no previous prototype for 'sxe_allow_inval_mac' [-Werror=missing-prototypes] 70 | bool sxe_allow_inval_mac(void) | ^~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_phy.c:733:5: error: no previous prototype for 'sxe_multispeed_sfp_link_configure' [-Werror=missing-prototypes] 733 | s32 sxe_multispeed_sfp_link_configure(struct sxe_adapter *adapter, u32 speed) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1431:6: error: no previous prototype for 'sxe_headers_cleanup' [-Werror=missing-prototypes] 1431 | bool sxe_headers_cleanup(struct sxe_ring *rx_ring, | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_rx_proc.c:1569:6: error: no previous prototype for 'sxe_rx_buffer_page_offset_update' [-Werror=missing-prototypes] 1569 | void sxe_rx_buffer_page_offset_update(struct sxe_ring *rx_ring, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c: In function 'sxe_vf_uc_addr_del': >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:766:13: error: variable 'ret' set but not used [-Werror=unused-but-set-variable] 766 | s32 ret; | ^~~ drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c: At top level: >> drivers/net/ethernet/linkdata/sxe/sxepf/sxe_sriov.c:1552:6: error: no previous prototype for 'sxe_set_vf_link_enable' [-Werror=missing-prototypes] 1552 | void sxe_set_vf_link_enable(struct sxe_adapter *adapter, s32 vf_idx, s32 state) | ^~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors -- >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:160:6: error: no previous prototype for 'sxevf_hw_stop' [-Werror=missing-prototypes] 160 | void sxevf_hw_stop(struct sxevf_hw *hw) | ^~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:187:6: error: no previous prototype for 'sxevf_msg_write' [-Werror=missing-prototypes] 187 | void sxevf_msg_write(struct sxevf_hw *hw, u8 index, u32 msg) | ^~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:196:5: error: no previous prototype for 'sxevf_msg_read' [-Werror=missing-prototypes] 196 | u32 sxevf_msg_read(struct sxevf_hw *hw, u8 index) | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:206:5: error: no previous prototype for 'sxevf_mailbox_read' [-Werror=missing-prototypes] 206 | u32 sxevf_mailbox_read(struct sxevf_hw *hw) | ^~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:211:6: error: no previous prototype for 'sxevf_mailbox_write' [-Werror=missing-prototypes] 211 | void sxevf_mailbox_write(struct sxevf_hw *hw, u32 value) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:216:6: error: no previous prototype for 'sxevf_pf_req_irq_trigger' [-Werror=missing-prototypes] 216 | void sxevf_pf_req_irq_trigger(struct sxevf_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:221:6: error: no previous prototype for 'sxevf_pf_ack_irq_trigger' [-Werror=missing-prototypes] 221 | void sxevf_pf_ack_irq_trigger(struct sxevf_hw *hw) | ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:226:6: error: no previous prototype for 'sxevf_event_irq_map' [-Werror=missing-prototypes] 226 | void sxevf_event_irq_map(struct sxevf_hw *hw, u16 vector) | ^~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:240:6: error: no previous prototype for 'sxevf_specific_irq_enable' [-Werror=missing-prototypes] 240 | void sxevf_specific_irq_enable(struct sxevf_hw *hw, u32 value) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:245:6: error: no previous prototype for 'sxevf_irq_enable' [-Werror=missing-prototypes] 245 | void sxevf_irq_enable(struct sxevf_hw *hw, u32 mask) | ^~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:251:6: error: no previous prototype for 'sxevf_irq_disable' [-Werror=missing-prototypes] 251 | void sxevf_irq_disable(struct sxevf_hw *hw) | ^~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:259:6: error: no previous prototype for 'sxevf_hw_ring_irq_map' [-Werror=missing-prototypes] 259 | void sxevf_hw_ring_irq_map(struct sxevf_hw *hw, bool is_tx, u16 hw_ring_idx, | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:276:6: error: no previous prototype for 'sxevf_ring_irq_interval_set' [-Werror=missing-prototypes] 276 | void sxevf_ring_irq_interval_set(struct sxevf_hw *hw, u16 irq_idx, u32 interval) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:313:6: error: no previous prototype for 'sxevf_hw_reset' [-Werror=missing-prototypes] 313 | void sxevf_hw_reset(struct sxevf_hw *hw) | ^~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:324:5: error: no previous prototype for 'sxevf_link_state_get' [-Werror=missing-prototypes] 324 | u32 sxevf_link_state_get(struct sxevf_hw *hw) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:539:6: error: no previous prototype for 'sxevf_tx_ring_switch' [-Werror=missing-prototypes] 539 | void sxevf_tx_ring_switch(struct sxevf_hw *hw, u8 reg_idx, bool is_on) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:594:6: error: no previous prototype for 'sxevf_rx_ring_switch' [-Werror=missing-prototypes] 594 | void sxevf_rx_ring_switch(struct sxevf_hw *hw, u8 reg_idx, bool is_on) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:626:6: error: no previous prototype for 'sxevf_rx_ring_desc_configure' [-Werror=missing-prototypes] 626 | void sxevf_rx_ring_desc_configure(struct sxevf_hw *hw, u32 desc_mem_len, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:640:6: error: no previous prototype for 'sxevf_rx_rcv_ctl_configure' [-Werror=missing-prototypes] 640 | void sxevf_rx_rcv_ctl_configure(struct sxevf_hw *hw, u8 reg_idx, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:697:6: error: no previous prototype for 'sxevf_32bit_counter_update' [-Werror=missing-prototypes] 697 | void sxevf_32bit_counter_update(struct sxevf_hw *hw, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:710:6: error: no previous prototype for 'sxevf_36bit_counter_update' [-Werror=missing-prototypes] 710 | void sxevf_36bit_counter_update(struct sxevf_hw *hw, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:726:6: error: no previous prototype for 'sxevf_packet_stats_get' [-Werror=missing-prototypes] 726 | void sxevf_packet_stats_get(struct sxevf_hw *hw, struct sxevf_hw_stats *stats) | ^~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/linkdata/sxevf/sxevf/sxevf_hw.c:740:6: error: no previous prototype for 'sxevf_stats_init_value_get' [-Werror=missing-prototypes] 740 | void sxevf_stats_init_value_get(struct sxevf_hw *hw, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: all warnings being treated as errors .. vim +/sxe_debugfs_entries_init +432 drivers/net/ethernet/linkdata/sxe/sxepf/sxe_debugfs.c 431 > 432 void sxe_debugfs_entries_init(struct sxe_adapter *adapter) 433 { 434 struct dentry *dir; 435 const char *name = pci_name(adapter->pdev); 436 437 adapter->debugfs_entries = debugfs_create_dir(name, sxe_debugfs_root); 438 dir = debugfs_create_file("reg_ops", 0600, adapter->debugfs_entries, 439 adapter, &sxe_debugfs_reg_ops_fops); 440 if (!dir || dir == ERR_PTR(-ENODEV)) 441 LOG_INFO_BDF("debugfs:reg_ops file create failed\n"); 442 443 dir = debugfs_create_file("netdev_ops", 0600, adapter->debugfs_entries, 444 adapter, &sxe_debugfs_netdev_ops_fops); 445 if (!dir || dir == ERR_PTR(-ENODEV)) 446 LOG_INFO_BDF("debugfs:netdev_ops file create failed\n"); 447 448 dir = debugfs_create_file("hw_stats", 0400, adapter->debugfs_entries, 449 adapter, &sxe_debugfs_hw_stats_fops); 450 if (!dir || dir == ERR_PTR(-ENODEV)) 451 LOG_INFO_BDF("debugfs:hw_stats file create failed\n"); 452 453 dir = debugfs_create_file("sfp_info", 0400, adapter->debugfs_entries, 454 adapter, &sxe_debugfs_sfp_info_fops); 455 if (!dir || dir == ERR_PTR(-ENODEV)) 456 LOG_INFO_BDF("debugfs:sfp_info file create failed\n"); 457 } 458 > 459 void sxe_debugfs_entries_exit(struct sxe_adapter *adapter) 460 { 461 debugfs_remove_recursive(adapter->debugfs_entries); 462 adapter->debugfs_entries = NULL; 463 } 464 > 465 void sxe_debugfs_init(void) 466 { 467 sxe_debugfs_root = debugfs_create_dir(SXE_DRV_NAME, NULL); 468 } 469 > 470 void sxe_debugfs_exit(void) -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 2658/2658] drivers/video/fbdev/ls2k500sfb.c:254:13: warning: no previous prototype for function 'ls2k500sfb_interrupt'
by kernel test robot 06 Aug '25

06 Aug '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 8551213150db5f8eebd27273dae93f6fe258d63a commit: 8248d42b7c5f4338a54f26d8efebec8614b43466 [2658/2658] fbdev: add ls2k500sfb driver for ls2k500 bmc. config: loongarch-randconfig-2005-20250806 (https://download.01.org/0day-ci/archive/20250806/202508061235.qxpfqpxl-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project faa4c4c2dc804c31845d8f036345fac00e016f2d) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250806/202508061235.qxpfqpxl-lkp@…) 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(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508061235.qxpfqpxl-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/video/fbdev/ls2k500sfb.c:12: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/loongarch/include/asm/elf.h:13: In file included from arch/loongarch/include/asm/vdso.h:10: In file included from include/linux/mm.h:2174: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/video/fbdev/ls2k500sfb.c:254:13: warning: no previous prototype for function 'ls2k500sfb_interrupt' [-Wmissing-prototypes] 254 | irqreturn_t ls2k500sfb_interrupt(int irq, void *arg) | ^ drivers/video/fbdev/ls2k500sfb.c:254:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 254 | irqreturn_t ls2k500sfb_interrupt(int irq, void *arg) | ^ | static 5 warnings generated. vim +/ls2k500sfb_interrupt +254 drivers/video/fbdev/ls2k500sfb.c 253 > 254 irqreturn_t ls2k500sfb_interrupt(int irq, void *arg) 255 { 256 struct ls2k500sfb_struct *priv = arg; 257 struct pci_dev *pdev = priv->dev; 258 259 if (irq == pdev->irq) 260 pr_info("ls2k500sfb pcie interrupt\n"); 261 else 262 pr_info("ls2k500sfb gpio interrupt\n"); 263 if (system_state != SYSTEM_RUNNING) 264 return IRQ_HANDLED; 265 266 if (!priv->running) { 267 if (!resetdelay || time_after(jiffies, priv->reset_time + resetdelay * HZ)) { 268 priv->running = 1; 269 queue_work(priv->wq, &priv->work); 270 } 271 priv->reset_time = jiffies; 272 } 273 return IRQ_HANDLED; 274 } 275 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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