Hi Andrew, First bad commit (maybe != root cause): tree: https://github.com/rgushchin/linux.git fix_stock_sync head: 77c1d66e244190589ac167eacbd3df0d4a15d53f commit: 32c23264144055cd71160d785f9f04a7236451e8 [128/139] linux-next-git-rejects reproduce: make htmldocs If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:238: warning: Incorrect use of kernel-doc format: Documentation Makefile include scripts source gpu_info FW provided soc bounding box struct or 0 if not drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'atomic_obj' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'backlight_link' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'backlight_caps' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'freesync_module' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'fw_dmcu' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'dmcu_fw_version' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h:243: warning: Function parameter or member 'soc_bounding_box' not described in 'amdgpu_display_manager' drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1: warning: 'register_hpd_handlers' not found drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1: warning: 'dm_crtc_high_irq' not found drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c:1: warning: 'dm_pflip_high_irq' not found include/linux/spi/spi.h:190: warning: Function parameter or member 'driver_override' not described in 'spi_device' drivers/usb/typec/bus.c:1: warning: 'typec_altmode_register_driver' not found drivers/usb/typec/bus.c:1: warning: 'typec_altmode_unregister_driver' not found drivers/usb/typec/class.c:1: warning: 'typec_altmode_register_notifier' not found drivers/usb/typec/class.c:1: warning: 'typec_altmode_unregister_notifier' not found include/linux/w1.h:272: warning: Function parameter or member 'of_match_table' not described in 'w1_family' include/linux/i2c.h:337: warning: Function parameter or member 'init_irq' not described in 'i2c_client' fs/super.c:1269: warning: Excess function parameter 'keying' description in 'vfs_get_block_super' fs/direct-io.c:258: warning: Excess function parameter 'offset' description in 'dio_complete' fs/libfs.c:496: warning: Excess function parameter 'available' description in 'simple_write_end' fs/posix_acl.c:647: warning: Function parameter or member 'inode' not described in 'posix_acl_update_mode' fs/posix_acl.c:647: warning: Function parameter or member 'mode_p' not described in 'posix_acl_update_mode' fs/posix_acl.c:647: warning: Function parameter or member 'acl' not described in 'posix_acl_update_mode' include/linux/input/sparse-keymap.h:43: warning: Function parameter or member 'sw' not described in 'key_entry' include/linux/regulator/machine.h:196: warning: Function parameter or member 'max_uV_step' not described in 'regulation_constraints' include/linux/regulator/driver.h:223: warning: Function parameter or member 'resume' not described in 'regulator_ops' include/linux/skbuff.h:881: warning: Function parameter or member 'dev_scratch' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'list' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'ip_defrag_offset' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'skb_mstamp_ns' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member '__cloned_offset' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'head_frag' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member '__pkt_type_offset' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'encapsulation' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'encap_hdr_csum' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'csum_valid' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member '__pkt_vlan_present_offset' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'vlan_present' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'csum_complete_sw' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'csum_level' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'inner_protocol_type' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'remcsum_offload' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'sender_cpu' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'reserved_tailroom' not described in 'sk_buff' include/linux/skbuff.h:881: warning: Function parameter or member 'inner_ipproto' not described in 'sk_buff' include/net/sock.h:233: warning: Function parameter or member 'skc_addrpair' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_portpair' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_ipv6only' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_net_refcnt' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_v6_daddr' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_v6_rcv_saddr' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_cookie' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_listener' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_tw_dr' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_rcv_wnd' not described in 'sock_common' include/net/sock.h:233: warning: Function parameter or member 'skc_tw_rcv_nxt' not described in 'sock_common' include/net/sock.h:515: warning: Function parameter or member 'sk_rx_skb_cache' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_wq_raw' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'tcp_rtx_queue' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_tx_skb_cache' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_route_forced_caps' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_txtime_report_errors' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_validate_xmit_skb' not described in 'sock' include/net/sock.h:515: warning: Function parameter or member 'sk_bpf_storage' not described in 'sock' include/net/sock.h:2439: warning: Function parameter or member 'tcp_rx_skb_cache_key' not described in 'DECLARE_STATIC_KEY_FALSE' include/net/sock.h:2439: warning: Excess function parameter 'sk' description in 'DECLARE_STATIC_KEY_FALSE' include/net/sock.h:2439: warning: Excess function parameter 'skb' description in 'DECLARE_STATIC_KEY_FALSE' include/linux/netdevice.h:2040: warning: Function parameter or member 'gso_partial_features' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'l3mdev_ops' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xfrmdev_ops' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'tlsdev_ops' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'name_assign_type' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'ieee802154_ptr' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'mpls_ptr' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xdp_prog' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'gro_flush_timeout' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'nf_hooks_ingress' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member '____cacheline_aligned_in_smp' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'qdisc_hash' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xps_cpus_map' not described in 'net_device' include/linux/netdevice.h:2040: warning: Function parameter or member 'xps_rxqs_map' not described in 'net_device' include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(advertising' not described in 'phylink_link_state' include/linux/phylink.h:56: warning: Function parameter or member '__ETHTOOL_DECLARE_LINK_MODE_MASK(lp_advertising' not described in 'phylink_link_state' drivers/net/phy/phylink.c:593: warning: Function parameter or member 'config' not described in 'phylink_create' drivers/net/phy/phylink.c:593: warning: Excess function parameter 'ndev' description in 'phylink_create' lib/genalloc.c:1: warning: 'gen_pool_add_virt' not found lib/genalloc.c:1: warning: 'gen_pool_alloc' not found lib/genalloc.c:1: warning: 'gen_pool_free' not found lib/genalloc.c:1: warning: 'gen_pool_alloc_algo' not found include/linux/bitmap.h:341: warning: Function parameter or member 'nbits' not described in 'bitmap_or_equal' mm/util.c:1: warning: 'get_user_pages_fast' not found mm/slab.c:4215: warning: Function parameter or member 'objp' not described in '__ksize' include/drm/drm_modeset_helper_vtables.h:1053: warning: Function parameter or member 'prepare_writeback_job' not described in 'drm_connector_helper_funcs' include/drm/drm_modeset_helper_vtables.h:1053: warning: Function parameter or member 'cleanup_writeback_job' not described in 'drm_connector_helper_funcs' include/drm/drm_atomic_state_helper.h:1: warning: no structured comments found drivers/gpu/drm/drm_dp_mst_topology.c:1593: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_late_register' drivers/gpu/drm/drm_dp_mst_topology.c:1613: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_early_unregister' drivers/gpu/drm/drm_dp_mst_topology.c:1593: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_late_register' drivers/gpu/drm/drm_dp_mst_topology.c:1613: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_early_unregister' >> drivers/gpu/drm/drm_dp_mst_topology.c:1594: warning: Function parameter or member 'connector' not described in 'drm_dp_mst_connector_late_register' drivers/gpu/drm/drm_dp_mst_topology.c:1594: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_late_register' >> drivers/gpu/drm/drm_dp_mst_topology.c:1614: warning: Function parameter or member 'connector' not described in 'drm_dp_mst_connector_early_unregister' drivers/gpu/drm/drm_dp_mst_topology.c:1614: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_early_unregister' drivers/gpu/drm/drm_dp_mst_topology.c:1593: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_late_register' drivers/gpu/drm/drm_dp_mst_topology.c:1613: warning: Excess function parameter 'drm_connector' description in 'drm_dp_mst_connector_early_unregister' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Enum value 'DPLL_ID_TGL_MGPLL5' not described in enum 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Enum value 'DPLL_ID_TGL_MGPLL6' not described in enum 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Excess enum value 'DPLL_ID_TGL_TCPLL6' description in 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:158: warning: Excess enum value 'DPLL_ID_TGL_TCPLL5' description in 'intel_dpll_id' drivers/gpu/drm/i915/display/intel_dpll_mgr.h:342: warning: Function parameter or member 'wakeref' not described in 'intel_shared_dpll' drivers/gpu/drm/mcde/mcde_drv.c:1: warning: 'ST-Ericsson MCDE DRM Driver' not found include/net/cfg80211.h:1092: warning: Function parameter or member 'txpwr' not described in 'station_parameters' include/net/mac80211.h:4043: warning: Function parameter or member 'sta_set_txpwr' not described in 'ieee80211_ops' include/net/mac80211.h:2006: warning: Function parameter or member 'txpwr' not described in 'ieee80211_sta' Documentation/admin-guide/xfs.rst:257: WARNING: Block quote ends without a blank line; unexpected unindent. Documentation/trace/kprobetrace.rst:99: WARNING: Explicit markup ends without a blank line; unexpected unindent. Documentation/security/keys/core.rst:1181: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1181: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1178: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1178: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1178: WARNING: Inline emphasis start-string without end-string. Documentation/security/keys/core.rst:1178: WARNING: Inline emphasis start-string without end-string. Documentation/translations/it_IT/process/maintainer-pgp-guide.rst:458: WARNING: Unknown target name: "nitrokey pro". Documentation/admin-guide/sysctl/kernel.rst:397: WARNING: Title underline too short. vim +1594 drivers/gpu/drm/drm_dp_mst_topology.c ad7f8a1f9ced7f Dave Airlie 2014-06-05 1579 3dfd9a885fbb86 Andrew Morton 2019-07-27 1580 /** 3dfd9a885fbb86 Andrew Morton 2019-07-27 1581 * drm_dp_mst_connector_late_register() - Late MST connector registration 3dfd9a885fbb86 Andrew Morton 2019-07-27 1582 * @drm_connector: The MST connector 3dfd9a885fbb86 Andrew Morton 2019-07-27 1583 * @port: The MST port for this connector 3dfd9a885fbb86 Andrew Morton 2019-07-27 1584 * 3dfd9a885fbb86 Andrew Morton 2019-07-27 1585 * Helper to register the remote aux device for this MST port. Drivers should 3dfd9a885fbb86 Andrew Morton 2019-07-27 1586 * call this from their mst connector's late_register hook to enable MST aux 3dfd9a885fbb86 Andrew Morton 2019-07-27 1587 * devices. 3dfd9a885fbb86 Andrew Morton 2019-07-27 1588 * 3dfd9a885fbb86 Andrew Morton 2019-07-27 1589 * Return: 0 on success, negative error code on failure. 3dfd9a885fbb86 Andrew Morton 2019-07-27 1590 */ 3dfd9a885fbb86 Andrew Morton 2019-07-27 1591 int drm_dp_mst_connector_late_register(struct drm_connector *connector, 3dfd9a885fbb86 Andrew Morton 2019-07-27 1592 struct drm_dp_mst_port *port) 3dfd9a885fbb86 Andrew Morton 2019-07-27 @1593 { 3dfd9a885fbb86 Andrew Morton 2019-07-27 @1594 DRM_DEBUG_KMS("registering %s remote bus for %s\n", 3dfd9a885fbb86 Andrew Morton 2019-07-27 1595 port->aux.name, connector->kdev->kobj.name); 3dfd9a885fbb86 Andrew Morton 2019-07-27 1596 3dfd9a885fbb86 Andrew Morton 2019-07-27 1597 port->aux.dev = connector->kdev; 3dfd9a885fbb86 Andrew Morton 2019-07-27 1598 return drm_dp_aux_register_devnode(&port->aux); 3dfd9a885fbb86 Andrew Morton 2019-07-27 1599 } 3dfd9a885fbb86 Andrew Morton 2019-07-27 1600 EXPORT_SYMBOL(drm_dp_mst_connector_late_register); 3dfd9a885fbb86 Andrew Morton 2019-07-27 1601 3dfd9a885fbb86 Andrew Morton 2019-07-27 1602 /** 3dfd9a885fbb86 Andrew Morton 2019-07-27 1603 * drm_dp_mst_connector_early_unregister() - Early MST connector unregistration 3dfd9a885fbb86 Andrew Morton 2019-07-27 1604 * @drm_connector: The MST connector 3dfd9a885fbb86 Andrew Morton 2019-07-27 1605 * @port: The MST port for this connector 3dfd9a885fbb86 Andrew Morton 2019-07-27 1606 * 3dfd9a885fbb86 Andrew Morton 2019-07-27 1607 * Helper to unregister the remote aux device for this MST port, registered by 3dfd9a885fbb86 Andrew Morton 2019-07-27 1608 * drm_dp_mst_connector_late_register(). Drivers should call this from their mst 3dfd9a885fbb86 Andrew Morton 2019-07-27 1609 * connector's early_unregister hook. 3dfd9a885fbb86 Andrew Morton 2019-07-27 1610 */ 3dfd9a885fbb86 Andrew Morton 2019-07-27 1611 void drm_dp_mst_connector_early_unregister(struct drm_connector *connector, 3dfd9a885fbb86 Andrew Morton 2019-07-27 1612 struct drm_dp_mst_port *port) 3dfd9a885fbb86 Andrew Morton 2019-07-27 1613 { 3dfd9a885fbb86 Andrew Morton 2019-07-27 @1614 DRM_DEBUG_KMS("unregistering %s remote bus for %s\n", 3dfd9a885fbb86 Andrew Morton 2019-07-27 1615 port->aux.name, connector->kdev->kobj.name); 3dfd9a885fbb86 Andrew Morton 2019-07-27 1616 drm_dp_aux_unregister_devnode(&port->aux); 3dfd9a885fbb86 Andrew Morton 2019-07-27 1617 } 3dfd9a885fbb86 Andrew Morton 2019-07-27 1618 EXPORT_SYMBOL(drm_dp_mst_connector_early_unregister); 3dfd9a885fbb86 Andrew Morton 2019-07-27 1619 :::::: The code at line 1594 was first introduced by commit :::::: 3dfd9a885fbb869e90f34346b9e2c23f07596d8d linux-next :::::: TO: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> :::::: CC: Johannes Weiner <hannes@xxxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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