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[PATCH OLK-6.6] be2net: pass wrb_params in case of OS2BMC
by Fanhua Li 12 Dec '25

12 Dec '25

From: Andrey Vatoropin <a.vatoropin(a)crpt.ru> stable inclusion from stable-v6.6.118 commit ce0a3699244aca3acb659f143c9cb1327b210f89 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/IDATPJ CVE: CVE-2025-40264 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 7d277a7a58578dd62fd546ddaef459ec24ccae36 upstream. be_insert_vlan_in_pkt() is called with the wrb_params argument being NULL at be_send_pkt_to_bmc() call site. This may lead to dereferencing a NULL pointer when processing a workaround for specific packet, as commit bc0c3405abbb ("be2net: fix a Tx stall bug caused by a specific ipv6 packet") states. The correct way would be to pass the wrb_params from be_xmit(). Fixes: 760c295e0e8d ("be2net: Support for OS2BMC.") Cc: stable(a)vger.kernel.org Signed-off-by: Andrey Vatoropin <a.vatoropin(a)crpt.ru> Link: https://patch.msgid.link/20251119105015.194501-1-a.vatoropin@crpt.ru Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Fanhua Li <lifanhua5(a)huawei.com> --- drivers/net/ethernet/emulex/benet/be_main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 6bc0fde95f9d..a9361c68815d 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -1296,7 +1296,8 @@ static void be_xmit_flush(struct be_adapter *adapter, struct be_tx_obj *txo) (adapter->bmc_filt_mask & BMC_FILT_MULTICAST) static bool be_send_pkt_to_bmc(struct be_adapter *adapter, - struct sk_buff **skb) + struct sk_buff **skb, + struct be_wrb_params *wrb_params) { struct ethhdr *eh = (struct ethhdr *)(*skb)->data; bool os2bmc = false; @@ -1360,7 +1361,7 @@ static bool be_send_pkt_to_bmc(struct be_adapter *adapter, * to BMC, asic expects the vlan to be inline in the packet. */ if (os2bmc) - *skb = be_insert_vlan_in_pkt(adapter, *skb, NULL); + *skb = be_insert_vlan_in_pkt(adapter, *skb, wrb_params); return os2bmc; } @@ -1387,7 +1388,7 @@ static netdev_tx_t be_xmit(struct sk_buff *skb, struct net_device *netdev) /* if os2bmc is enabled and if the pkt is destined to bmc, * enqueue the pkt a 2nd time with mgmt bit set. */ - if (be_send_pkt_to_bmc(adapter, &skb)) { + if (be_send_pkt_to_bmc(adapter, &skb, &wrb_params)) { BE_WRB_F_SET(wrb_params.features, OS2BMC, 1); wrb_cnt = be_xmit_enqueue(adapter, txo, skb, &wrb_params); if (unlikely(!wrb_cnt)) -- 2.43.0

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[openeuler:OLK-6.6 3534/3534] htmldocs: Documentation/scsi/hisi_raid.rst:15: WARNING: Title underline too short.
by kernel test robot 12 Dec '25

12 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: fd8c1a2ddc2f28838e4a6a8be6a7d6dc95a678d3 [3534/3534] SCSI: hisi_raid: support SPxxx serial RAID/HBA controllers reproduce: (https://download.01.org/0day-ci/archive/20251212/202512120447.PMljStGs-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/202512120447.PMljStGs-lkp@intel.com/ All warnings (new ones prefixed by >>): KASLR for Freescale BookE32 ------------------------- [docutils] >> Documentation/scsi/hisi_raid.rst:15: WARNING: Title underline too short. -- hisi_raid host attributes ------------------------ [docutils] Documentation/scsi/hisi_raid.rst:34: ERROR: Unexpected indentation. [docutils] >> Documentation/scsi/hisi_raid.rst:42: WARNING: Block quote ends without a blank line; unexpected unindent. [docutils] Documentation/scsi/hisi_raid.rst:54: WARNING: Title underline too short. vim +15 Documentation/scsi/hisi_raid.rst 13 14 hisi_raid specific entries in /sys > 15 ================================= 16 17 hisi_raid host attributes 18 ------------------------ 19 - /sys/class/scsi_host/host*/csts_pp 20 - /sys/class/scsi_host/host*/csts_shst 21 - /sys/class/scsi_host/host*/csts_cfs 22 - /sys/class/scsi_host/host*/csts_rdy 23 - /sys/class/scsi_host/host*/fw_version 24 25 The host csts_pp attribute is a read only attribute. This attribute 26 indicates whether the controller is processing commands. If this attribute 27 is set to ‘1’, then the controller is processing commands normally. If 28 this attribute is cleared to ‘0’, then the controller has temporarily stopped 29 processing commands in order to handle an event (e.g., firmware activation). 30 31 The host csts_shst attribute is a read only attribute. This attribute 32 indicates status of shutdown processing.The shutdown status values are defined 33 as: > 34 ====== ============================== 35 Value Definition 36 ====== ============================== 37 00b Normal operation 38 01b Shutdown processing occurring 39 10b Shutdown processing complete 40 11b Reserved 41 ====== ============================== > 42 The host csts_cfs attribute is a read only attribute. This attribute is set to 43 ’1’ when a fatal controller error occurred that could not be communicated in the 44 appropriate Completion Queue. This bit is cleared to ‘0’ when a fatal controller 45 error has not occurred. 46 47 The host csts_rdy attribute is a read only attribute. This attribute is set to 48 ‘1’ when the controller is ready to process submission queue entries. 49 50 The fw_version attribute is read-only and will return the driver version and the 51 controller firmware version. 52 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3534/3534] arch/x86/kernel/early-quirks.c:727:34: warning: no previous prototype for 'kh40000_get_direct_dma_ops'
by kernel test robot 12 Dec '25

12 Dec '25

Hi leoliu-oc, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: 11557c1ae4529f133483879b7ee00b7d8c653be7 [3534/3534] x86/cpu/zhaoxin: Encapsulate access to kh40000_dma_direct_ops within function config: x86_64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251212/202512120237.qjU2ttZI-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251212/202512120237.qjU2ttZI-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/202512120237.qjU2ttZI-lkp@intel.com/ All warnings (new ones prefixed by >>): arch/x86/kernel/early-quirks.c:722:6: warning: no previous prototype for 'is_zhaoxin_kh40000' [-Wmissing-prototypes] 722 | bool is_zhaoxin_kh40000(void) | ^~~~~~~~~~~~~~~~~~ >> arch/x86/kernel/early-quirks.c:727:34: warning: no previous prototype for 'kh40000_get_direct_dma_ops' [-Wmissing-prototypes] 727 | __weak const struct dma_map_ops *kh40000_get_direct_dma_ops(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ vim +/kh40000_get_direct_dma_ops +727 arch/x86/kernel/early-quirks.c 726 > 727 __weak const struct dma_map_ops *kh40000_get_direct_dma_ops(void) 728 { 729 return dma_ops; 730 } 731 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3508/3508] htmldocs: ./include/drm/drm_gem.h:224: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'drm_gem_object_funcs'
by kernel test robot 12 Dec '25

12 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: 594c8ec1c427b74f7bba885787c6e41732e32dba [3508/3508] drm: drm_gem.h: Add kabi_reserve reproduce: (https://download.01.org/0day-ci/archive/20251212/202512120202.QFuhMvmE-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/202512120202.QFuhMvmE-lkp@intel.com/ All warnings (new ones prefixed by >>): ./include/drm/drm_connector.h:1897: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'drm_connector' ./include/drm/drm_fb_helper.h:107: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'drm_fb_helper_funcs' ./include/drm/drm_fb_helper.h:217: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'drm_fb_helper' Error: Cannot open file ./include/linux/hdmi.h Error: Cannot open file ./include/linux/hdmi.h >> ./include/drm/drm_gem.h:224: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'drm_gem_object_funcs' >> ./include/drm/drm_gem.h:432: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'drm_gem_object' Error: Cannot open file ./include/linux/host1x.h Error: Cannot open file ./include/linux/vga_switcheroo.h Error: Cannot open file ./include/linux/vga_switcheroo.h Error: Cannot open file ./include/linux/vga_switcheroo.h Error: Cannot open file ./include/linux/vga_switcheroo.h vim +224 ./include/drm/drm_gem.h 686b21b5f6ca2f Rob Clark 2023-05-24 67 b39b5394fabc79 Noralf Trønnes 2018-11-10 68 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 69 * struct drm_gem_object_funcs - GEM object functions b39b5394fabc79 Noralf Trønnes 2018-11-10 70 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 71 struct drm_gem_object_funcs { b39b5394fabc79 Noralf Trønnes 2018-11-10 72 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 73 * @free: b39b5394fabc79 Noralf Trønnes 2018-11-10 74 * b39b5394fabc79 Noralf Trønnes 2018-11-10 75 * Deconstructor for drm_gem_objects. b39b5394fabc79 Noralf Trønnes 2018-11-10 76 * b39b5394fabc79 Noralf Trønnes 2018-11-10 77 * This callback is mandatory. b39b5394fabc79 Noralf Trønnes 2018-11-10 78 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 79 void (*free)(struct drm_gem_object *obj); b39b5394fabc79 Noralf Trønnes 2018-11-10 80 b39b5394fabc79 Noralf Trønnes 2018-11-10 81 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 82 * @open: b39b5394fabc79 Noralf Trønnes 2018-11-10 83 * b39b5394fabc79 Noralf Trønnes 2018-11-10 84 * Called upon GEM handle creation. b39b5394fabc79 Noralf Trønnes 2018-11-10 85 * b39b5394fabc79 Noralf Trønnes 2018-11-10 86 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 87 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 88 int (*open)(struct drm_gem_object *obj, struct drm_file *file); b39b5394fabc79 Noralf Trønnes 2018-11-10 89 b39b5394fabc79 Noralf Trønnes 2018-11-10 90 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 91 * @close: b39b5394fabc79 Noralf Trønnes 2018-11-10 92 * b39b5394fabc79 Noralf Trønnes 2018-11-10 93 * Called upon GEM handle release. b39b5394fabc79 Noralf Trønnes 2018-11-10 94 * b39b5394fabc79 Noralf Trønnes 2018-11-10 95 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 96 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 97 void (*close)(struct drm_gem_object *obj, struct drm_file *file); b39b5394fabc79 Noralf Trønnes 2018-11-10 98 b39b5394fabc79 Noralf Trønnes 2018-11-10 99 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 100 * @print_info: b39b5394fabc79 Noralf Trønnes 2018-11-10 101 * b39b5394fabc79 Noralf Trønnes 2018-11-10 102 * If driver subclasses struct &drm_gem_object, it can implement this b39b5394fabc79 Noralf Trønnes 2018-11-10 103 * optional hook for printing additional driver specific info. b39b5394fabc79 Noralf Trønnes 2018-11-10 104 * b39b5394fabc79 Noralf Trønnes 2018-11-10 105 * drm_printf_indent() should be used in the callback passing it the b39b5394fabc79 Noralf Trønnes 2018-11-10 106 * indent argument. b39b5394fabc79 Noralf Trønnes 2018-11-10 107 * b39b5394fabc79 Noralf Trønnes 2018-11-10 108 * This callback is called from drm_gem_print_info(). b39b5394fabc79 Noralf Trønnes 2018-11-10 109 * b39b5394fabc79 Noralf Trønnes 2018-11-10 110 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 111 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 112 void (*print_info)(struct drm_printer *p, unsigned int indent, b39b5394fabc79 Noralf Trønnes 2018-11-10 113 const struct drm_gem_object *obj); b39b5394fabc79 Noralf Trønnes 2018-11-10 114 b39b5394fabc79 Noralf Trønnes 2018-11-10 115 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 116 * @export: b39b5394fabc79 Noralf Trønnes 2018-11-10 117 * b39b5394fabc79 Noralf Trønnes 2018-11-10 118 * Export backing buffer as a &dma_buf. b39b5394fabc79 Noralf Trønnes 2018-11-10 119 * If this is not set drm_gem_prime_export() is used. b39b5394fabc79 Noralf Trønnes 2018-11-10 120 * b39b5394fabc79 Noralf Trønnes 2018-11-10 121 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 122 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 123 struct dma_buf *(*export)(struct drm_gem_object *obj, int flags); b39b5394fabc79 Noralf Trønnes 2018-11-10 124 b39b5394fabc79 Noralf Trønnes 2018-11-10 125 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 126 * @pin: b39b5394fabc79 Noralf Trønnes 2018-11-10 127 * 805dc614d58a8f Daniel Vetter 2019-06-20 128 * Pin backing buffer in memory. Used by the drm_gem_map_attach() helper. b39b5394fabc79 Noralf Trønnes 2018-11-10 129 * b39b5394fabc79 Noralf Trønnes 2018-11-10 130 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 131 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 132 int (*pin)(struct drm_gem_object *obj); b39b5394fabc79 Noralf Trønnes 2018-11-10 133 b39b5394fabc79 Noralf Trønnes 2018-11-10 134 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 135 * @unpin: b39b5394fabc79 Noralf Trønnes 2018-11-10 136 * 805dc614d58a8f Daniel Vetter 2019-06-20 137 * Unpin backing buffer. Used by the drm_gem_map_detach() helper. b39b5394fabc79 Noralf Trønnes 2018-11-10 138 * b39b5394fabc79 Noralf Trønnes 2018-11-10 139 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 140 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 141 void (*unpin)(struct drm_gem_object *obj); b39b5394fabc79 Noralf Trønnes 2018-11-10 142 b39b5394fabc79 Noralf Trønnes 2018-11-10 143 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 144 * @get_sg_table: b39b5394fabc79 Noralf Trønnes 2018-11-10 145 * b39b5394fabc79 Noralf Trønnes 2018-11-10 146 * Returns a Scatter-Gather table representation of the buffer. 805dc614d58a8f Daniel Vetter 2019-06-20 147 * Used when exporting a buffer by the drm_gem_map_dma_buf() helper. 805dc614d58a8f Daniel Vetter 2019-06-20 148 * Releasing is done by calling dma_unmap_sg_attrs() and sg_free_table() 805dc614d58a8f Daniel Vetter 2019-06-20 149 * in drm_gem_unmap_buf(), therefore these helpers and this callback 805dc614d58a8f Daniel Vetter 2019-06-20 150 * here cannot be used for sg tables pointing at driver private memory 805dc614d58a8f Daniel Vetter 2019-06-20 151 * ranges. b39b5394fabc79 Noralf Trønnes 2018-11-10 152 * 805dc614d58a8f Daniel Vetter 2019-06-20 153 * See also drm_prime_pages_to_sg(). b39b5394fabc79 Noralf Trønnes 2018-11-10 154 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 155 struct sg_table *(*get_sg_table)(struct drm_gem_object *obj); b39b5394fabc79 Noralf Trønnes 2018-11-10 156 b39b5394fabc79 Noralf Trønnes 2018-11-10 157 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 158 * @vmap: b39b5394fabc79 Noralf Trønnes 2018-11-10 159 * 805dc614d58a8f Daniel Vetter 2019-06-20 160 * Returns a virtual address for the buffer. Used by the 805dc614d58a8f Daniel Vetter 2019-06-20 161 * drm_gem_dmabuf_vmap() helper. b39b5394fabc79 Noralf Trønnes 2018-11-10 162 * b39b5394fabc79 Noralf Trønnes 2018-11-10 163 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 164 */ 7938f4218168ae Lucas De Marchi 2022-02-04 165 int (*vmap)(struct drm_gem_object *obj, struct iosys_map *map); b39b5394fabc79 Noralf Trønnes 2018-11-10 166 b39b5394fabc79 Noralf Trønnes 2018-11-10 167 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 168 * @vunmap: b39b5394fabc79 Noralf Trønnes 2018-11-10 169 * f621f3bb33af0f Randy Dunlap 2020-07-14 170 * Releases the address previously returned by @vmap. Used by the 805dc614d58a8f Daniel Vetter 2019-06-20 171 * drm_gem_dmabuf_vunmap() helper. b39b5394fabc79 Noralf Trønnes 2018-11-10 172 * b39b5394fabc79 Noralf Trønnes 2018-11-10 173 * This callback is optional. b39b5394fabc79 Noralf Trønnes 2018-11-10 174 */ 7938f4218168ae Lucas De Marchi 2022-02-04 175 void (*vunmap)(struct drm_gem_object *obj, struct iosys_map *map); b39b5394fabc79 Noralf Trønnes 2018-11-10 176 c40069cb7bd649 Gerd Hoffmann 2019-10-16 177 /** c40069cb7bd649 Gerd Hoffmann 2019-10-16 178 * @mmap: c40069cb7bd649 Gerd Hoffmann 2019-10-16 179 * c40069cb7bd649 Gerd Hoffmann 2019-10-16 180 * Handle mmap() of the gem object, setup vma accordingly. c40069cb7bd649 Gerd Hoffmann 2019-10-16 181 * c40069cb7bd649 Gerd Hoffmann 2019-10-16 182 * This callback is optional. c40069cb7bd649 Gerd Hoffmann 2019-10-16 183 * f621f3bb33af0f Randy Dunlap 2020-07-14 184 * The callback is used by both drm_gem_mmap_obj() and c40069cb7bd649 Gerd Hoffmann 2019-10-16 185 * drm_gem_prime_mmap(). When @mmap is present @vm_ops is not e5516553999f73 Gerd Hoffmann 2019-11-27 186 * used, the @mmap callback must set vma->vm_ops instead. c40069cb7bd649 Gerd Hoffmann 2019-10-16 187 */ c40069cb7bd649 Gerd Hoffmann 2019-10-16 188 int (*mmap)(struct drm_gem_object *obj, struct vm_area_struct *vma); c40069cb7bd649 Gerd Hoffmann 2019-10-16 189 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 190 /** 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 191 * @evict: 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 192 * 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 193 * Evicts gem object out from memory. Used by the drm_gem_object_evict() 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 194 * helper. Returns 0 on success, -errno otherwise. 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 195 * 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 196 * This callback is optional. 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 197 */ 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 198 int (*evict)(struct drm_gem_object *obj); 7eabaa892d9c57 Dmitry Osipenko 2022-11-16 199 686b21b5f6ca2f Rob Clark 2023-05-24 200 /** 686b21b5f6ca2f Rob Clark 2023-05-24 201 * @status: 686b21b5f6ca2f Rob Clark 2023-05-24 202 * 686b21b5f6ca2f Rob Clark 2023-05-24 203 * The optional status callback can return additional object state 686b21b5f6ca2f Rob Clark 2023-05-24 204 * which determines which stats the object is counted against. The 686b21b5f6ca2f Rob Clark 2023-05-24 205 * callback is called under table_lock. Racing against object status 686b21b5f6ca2f Rob Clark 2023-05-24 206 * change is "harmless", and the callback can expect to not race 686b21b5f6ca2f Rob Clark 2023-05-24 207 * against object destruction. 686b21b5f6ca2f Rob Clark 2023-05-24 208 * 686b21b5f6ca2f Rob Clark 2023-05-24 209 * Called by drm_show_memory_stats(). 686b21b5f6ca2f Rob Clark 2023-05-24 210 */ 686b21b5f6ca2f Rob Clark 2023-05-24 211 enum drm_gem_object_status (*status)(struct drm_gem_object *obj); 686b21b5f6ca2f Rob Clark 2023-05-24 212 b39b5394fabc79 Noralf Trønnes 2018-11-10 213 /** b39b5394fabc79 Noralf Trønnes 2018-11-10 214 * @vm_ops: b39b5394fabc79 Noralf Trønnes 2018-11-10 215 * b39b5394fabc79 Noralf Trønnes 2018-11-10 216 * Virtual memory operations used with mmap. b39b5394fabc79 Noralf Trønnes 2018-11-10 217 * b39b5394fabc79 Noralf Trønnes 2018-11-10 218 * This is optional but necessary for mmap support. b39b5394fabc79 Noralf Trønnes 2018-11-10 219 */ b39b5394fabc79 Noralf Trønnes 2018-11-10 220 const struct vm_operations_struct *vm_ops; 594c8ec1c427b7 Lin Yujun 2024-02-04 221 594c8ec1c427b7 Lin Yujun 2024-02-04 222 KABI_RESERVE(1) 594c8ec1c427b7 Lin Yujun 2024-02-04 223 KABI_RESERVE(2) b39b5394fabc79 Noralf Trønnes 2018-11-10 @224 }; b39b5394fabc79 Noralf Trønnes 2018-11-10 225 :::::: The code at line 224 was first introduced by commit :::::: b39b5394fabc79acbaafb26b777fd348c868bf7e drm/gem: Add drm_gem_object_funcs :::::: TO: Noralf Trønnes <noralf(a)tronnes.org> :::::: CC: Noralf Trønnes <noralf(a)tronnes.org> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3534/3534] kernel/sched/debug.c:102:12: warning: no previous prototype for function 'is_prefer_numa'
by kernel test robot 12 Dec '25

12 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: 0f22304e62d360fce47988586d599e33895ccb01 [3534/3534] sched: Support NUMA parallel scheduling for multiple processes config: arm64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251212/202512120101.AycyCkRN-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4125e73cdc6188cca4c1c72b72e2b2d85c157483) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251212/202512120101.AycyCkRN-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/202512120101.AycyCkRN-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from <built-in>:3: In file included from ././include/linux/compiler_types.h:150: ./include/linux/compiler-clang.h:33:9: warning: '__SANITIZE_ADDRESS__' macro redefined [-Wmacro-redefined] 33 | #define __SANITIZE_ADDRESS__ | ^ <built-in>:367:9: note: previous definition is here 367 | #define __SANITIZE_ADDRESS__ 1 | ^ In file included from kernel/sched/build_utility.c:73: >> kernel/sched/debug.c:102:12: warning: no previous prototype for function 'is_prefer_numa' [-Wmissing-prototypes] 102 | int __weak is_prefer_numa(void) | ^ kernel/sched/debug.c:102:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 102 | int __weak is_prefer_numa(void) | ^ | static 2 warnings generated. vim +/is_prefer_numa +102 kernel/sched/debug.c 101 > 102 int __weak is_prefer_numa(void) 103 { 104 return 0; 105 } 106 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3534/3534] htmldocs: Documentation/networking/hinic3.rst:3: WARNING: Title overline too short.
by kernel test robot 12 Dec '25

12 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: dcb286ce50a35a77e51b61db72c7cc001647b598 [3534/3534] net/hinic3: add huawei/hinic3 driver reproduce: (https://download.01.org/0day-ci/archive/20251212/202512120048.AHnbZM2r-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/202512120048.AHnbZM2r-lkp@intel.com/ All warnings (new ones prefixed by >>): WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -function ethtool_pause_stats ./include/linux/ethtool.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -function ethtool_fec_stats ./include/linux/ethtool.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -function ethtool_mm_state ./include/linux/ethtool.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -function ethtool_mm_stats ./include/linux/ethtool.h' failed with return code 1 WARNING: kernel-doc './scripts/kernel-doc -rst -enable-lineno -sphinx-version 8.2.3 -function ethtool_mm_cfg ./include/linux/ethtool.h' failed with return code 1 >> Documentation/networking/hinic3.rst:3: WARNING: Title overline too short. -- ============================================================ Linux Kernel Driver for Huawei Intelligent NIC(HiNIC3) family ============================================================ [docutils] >> Documentation/networking/hinic3.rst:117: WARNING: Title underline too short. -- Miscellaneous: ============= [docutils] >> Documentation/networking/hinic3.rst:117: WARNING: Title underline too short. vim +3 Documentation/networking/hinic3.rst 2 > 3 ============================================================ 4 Linux Kernel Driver for Huawei Intelligent NIC(HiNIC3) family 5 ============================================================ 6 7 Overview: 8 ========= 9 HiNIC3 is a network interface card for the Data Center Area. 10 11 The driver supports a range of link-speed devices (10GbE, 25GbE, 40GbE, etc.). 12 The driver supports also a negotiated and extendable feature set. 13 14 Some HiNIC3 devices support SR-IOV. This driver is used for Physical Function 15 (PF). 16 17 HiNIC3 devices support MSI-X interrupt vector for each Tx/Rx queue and 18 adaptive interrupt moderation. 19 20 HiNIC3 devices support also various offload features such as checksum offload, 21 TCP Transmit Segmentation Offload(TSO), Receive-Side Scaling(RSS) and 22 LRO(Large Receive Offload). 23 24 25 Supported PCI vendor ID/device IDs: 26 =================================== 27 28 19e5:1822 - HiNIC3 PF 29 30 31 Driver Architecture and Source Code: 32 ==================================== 33 34 hinic3_dev - Implement a Logical Network device that is independent from 35 specific HW details about HW data structure formats. 36 37 hinic3_hwdev - Implement the HW details of the device and include the components 38 for accessing the PCI NIC. 39 40 hinic3_hwdev contains the following components: 41 =============================================== 42 43 HW Interface: 44 ============= 45 46 The interface for accessing the pci device (DMA memory and PCI BARs). 47 (hinic3_hw_if.c, hinic3_hw_if.h) 48 49 Configuration Status Registers Area that describes the HW Registers on the 50 configuration and status BAR0. (hinic3_hw_csr.h) 51 52 MGMT components: 53 ================ 54 55 Asynchronous Event Queues(AEQs) - The event queues for receiving messages from 56 the MGMT modules on the cards. (hinic3_hw_eqs.c, hinic3_hw_eqs.h) 57 58 Application Programmable Interface commands(API CMD) - Interface for sending 59 MGMT commands to the card. (hinic3_hw_api_cmd.c, hinic3_hw_api_cmd.h) 60 61 Management (MGMT) - the PF to MGMT channel that uses API CMD for sending MGMT 62 commands to the card and receives notifications from the MGMT modules on the 63 card by AEQs. Also set the addresses of the IO CMDQs in HW. 64 (hinic3_hw_mgmt.c, hinic3_hw_mgmt.h) 65 66 IO components: 67 ============== 68 69 Completion Event Queues(CEQs) - The completion Event Queues that describe IO 70 tasks that are finished. (hinic3_hw_eqs.c, hinic3_hw_eqs.h) 71 72 Work Queues(WQ) - Contain the memory and operations for use by CMD queues and 73 the Queue Pairs. The WQ is a Memory Block in a Page. The Block contains 74 pointers to Memory Areas that are the Memory for the Work Queue Elements(WQEs). 75 (hinic3_hw_wq.c, hinic3_hw_wq.h) 76 77 Command Queues(CMDQ) - The queues for sending commands for IO management and is 78 used to set the QPs addresses in HW. The commands completion events are 79 accumulated on the CEQ that is configured to receive the CMDQ completion events. 80 (hinic3_hw_cmdq.c, hinic3_hw_cmdq.h) 81 82 Queue Pairs(QPs) - The HW Receive and Send queues for Receiving and Transmitting 83 Data. (hinic3_hw_qp.c, hinic3_hw_qp.h, hinic3_hw_qp_ctxt.h) 84 85 IO - de/constructs all the IO components. (hinic3_hw_io.c, hinic3_hw_io.h) 86 87 HW device: 88 ========== 89 90 HW device - de/constructs the HW Interface, the MGMT components on the 91 initialization of the driver and the IO components on the case of Interface 92 UP/DOWN Events. (hinic3_hw_dev.c, hinic3_hw_dev.h) 93 94 95 hinic3_dev contains the following components: 96 =============================================== 97 98 PCI ID table - Contains the supported PCI Vendor/Device IDs. 99 (hinic3_pci_tbl.h) 100 101 Port Commands - Send commands to the HW device for port management 102 (MAC, Vlan, MTU, ...). (hinic3_port.c, hinic3_port.h) 103 104 Tx Queues - Logical Tx Queues that use the HW Send Queues for transmit. 105 The Logical Tx queue is not dependent on the format of the HW Send Queue. 106 (hinic3_tx.c, hinic3_tx.h) 107 108 Rx Queues - Logical Rx Queues that use the HW Receive Queues for receive. 109 The Logical Rx queue is not dependent on the format of the HW Receive Queue. 110 (hinic3_rx.c, hinic3_rx.h) 111 112 hinic_dev - de/constructs the Logical Tx and Rx Queues. 113 (hinic3_main.c, hinic3_dev.h) 114 115 116 Miscellaneous: > 117 ============= 118 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3536/3536] kernel/sched/core.c:11374:5: warning: no previous prototype for function 'tg_set_dynamic_affinity_mode'
by kernel test robot 12 Dec '25

12 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: 6eb07f9925a906d81f328c808ba25f7800888dce [3536/3536] sched: Introduce smart grid scheduling strategy for cfs config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20251212/202512120744.b8phlWWR-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/20251212/202512120744.b8phlWWR-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/202512120744.b8phlWWR-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from kernel/sched/core.c:9: In file included from include/linux/highmem.h:8: In file included from include/linux/cacheflush.h:5: In file included from arch/x86/include/asm/cacheflush.h:5: 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 + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> kernel/sched/core.c:11374:5: warning: no previous prototype for function 'tg_set_dynamic_affinity_mode' [-Wmissing-prototypes] 11374 | int tg_set_dynamic_affinity_mode(struct task_group *tg, u64 mode) | ^ kernel/sched/core.c:11374:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 11374 | int tg_set_dynamic_affinity_mode(struct task_group *tg, u64 mode) | ^ | static >> kernel/sched/core.c:11415:5: warning: no previous prototype for function 'tg_set_affinity_period' [-Wmissing-prototypes] 11415 | int tg_set_affinity_period(struct task_group *tg, u64 period_ms) | ^ kernel/sched/core.c:11415:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 11415 | int tg_set_affinity_period(struct task_group *tg, u64 period_ms) | ^ | static >> kernel/sched/core.c:11429:5: warning: no previous prototype for function 'tg_get_affinity_period' [-Wmissing-prototypes] 11429 | u64 tg_get_affinity_period(struct task_group *tg) | ^ kernel/sched/core.c:11429:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 11429 | u64 tg_get_affinity_period(struct task_group *tg) | ^ | static 8 warnings generated. vim +/tg_set_dynamic_affinity_mode +11374 kernel/sched/core.c 11372 11373 #ifdef CONFIG_QOS_SCHED_SMART_GRID 11374 int tg_set_dynamic_affinity_mode(struct task_group *tg, u64 mode) 11375 { 11376 struct auto_affinity *auto_affi = tg->auto_affinity; 11377 11378 if (unlikely(!auto_affi)) 11379 return -EPERM; 11380 11381 /* auto mode */ 11382 if (mode == 1) 11383 start_auto_affinity(auto_affi); 11384 else if (mode == 0) 11385 stop_auto_affinity(auto_affi); 11386 else 11387 return -EINVAL; 11388 11389 return 0; 11390 } 11391 11392 static u64 cpu_affinity_mode_read_u64(struct cgroup_subsys_state *css, 11393 struct cftype *cft) 11394 { 11395 struct task_group *tg = css_tg(css); 11396 11397 if (!dynamic_affinity_enabled()) 11398 return -EPERM; 11399 11400 if (unlikely(!tg->auto_affinity)) 11401 return -EPERM; 11402 11403 return tg->auto_affinity->mode; 11404 } 11405 11406 static int cpu_affinity_mode_write_u64(struct cgroup_subsys_state *css, 11407 struct cftype *cftype, u64 mode) 11408 { 11409 if (!dynamic_affinity_enabled()) 11410 return -EPERM; 11411 11412 return tg_set_dynamic_affinity_mode(css_tg(css), mode); 11413 } 11414 11415 int tg_set_affinity_period(struct task_group *tg, u64 period_ms) 11416 { 11417 if (unlikely(!tg->auto_affinity)) 11418 return -EPERM; 11419 11420 if (!period_ms || period_ms > U64_MAX / NSEC_PER_MSEC) 11421 return -EINVAL; 11422 11423 raw_spin_lock_irq(&tg->auto_affinity->lock); 11424 tg->auto_affinity->period = ms_to_ktime(period_ms); 11425 raw_spin_unlock_irq(&tg->auto_affinity->lock); 11426 return 0; 11427 } 11428 11429 u64 tg_get_affinity_period(struct task_group *tg) 11430 { 11431 if (unlikely(!tg->auto_affinity)) 11432 return -EPERM; 11433 11434 return ktime_to_ms(tg->auto_affinity->period); 11435 } 11436 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3508/3508] drivers/dax/super.c:45: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'dax_device'
by kernel test robot 12 Dec '25

12 Dec '25

Hi Long, FYI, the error/warning still remains. tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: 63101913bbd057cea31fb598eeb4a4c91584f0f0 [3508/3508] dax: kabi: Reserve KABI slots for dax_* struct config: arm64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251211/202512112304.Mi0KvHRe-lkp@…) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 4125e73cdc6188cca4c1c72b72e2b2d85c157483) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251211/202512112304.Mi0KvHRe-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/202512112304.Mi0KvHRe-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/dax/super.c:45: warning: Function parameter or member 'KABI_RESERVE(1' not described in 'dax_device' vim +45 drivers/dax/super.c 7b6be8444e0f0d Dan Williams 2017-04-11 17 1b7646014e0d83 Christoph Hellwig 2021-08-26 18 /** 1b7646014e0d83 Christoph Hellwig 2021-08-26 19 * struct dax_device - anchor object for dax services 1b7646014e0d83 Christoph Hellwig 2021-08-26 20 * @inode: core vfs 1b7646014e0d83 Christoph Hellwig 2021-08-26 21 * @cdev: optional character interface for "device dax" 1b7646014e0d83 Christoph Hellwig 2021-08-26 22 * @private: dax driver private data 1b7646014e0d83 Christoph Hellwig 2021-08-26 23 * @flags: state and boolean properties db8cd5efeebc49 Ira Weiny 2022-03-04 24 * @ops: operations for this device 8012b866085523 Shiyang Ruan 2022-06-03 25 * @holder_data: holder of a dax_device: could be filesystem or mapped device 8012b866085523 Shiyang Ruan 2022-06-03 26 * @holder_ops: operations for the inner holder 1b7646014e0d83 Christoph Hellwig 2021-08-26 27 */ 1b7646014e0d83 Christoph Hellwig 2021-08-26 28 struct dax_device { 1b7646014e0d83 Christoph Hellwig 2021-08-26 29 struct inode inode; 1b7646014e0d83 Christoph Hellwig 2021-08-26 30 struct cdev cdev; 1b7646014e0d83 Christoph Hellwig 2021-08-26 31 void *private; 1b7646014e0d83 Christoph Hellwig 2021-08-26 32 unsigned long flags; 1b7646014e0d83 Christoph Hellwig 2021-08-26 33 const struct dax_operations *ops; 8012b866085523 Shiyang Ruan 2022-06-03 34 void *holder_data; 8012b866085523 Shiyang Ruan 2022-06-03 35 const struct dax_holder_operations *holder_ops; 63101913bbd057 Long Li 2024-02-07 36 63101913bbd057 Long Li 2024-02-07 37 KABI_RESERVE(1) 63101913bbd057 Long Li 2024-02-07 38 KABI_RESERVE(2) 63101913bbd057 Long Li 2024-02-07 39 KABI_RESERVE(3) 63101913bbd057 Long Li 2024-02-07 40 KABI_RESERVE(4) 63101913bbd057 Long Li 2024-02-07 41 KABI_RESERVE(5) 63101913bbd057 Long Li 2024-02-07 42 KABI_RESERVE(6) 63101913bbd057 Long Li 2024-02-07 43 KABI_RESERVE(7) 63101913bbd057 Long Li 2024-02-07 44 KABI_RESERVE(8) 1b7646014e0d83 Christoph Hellwig 2021-08-26 @45 }; 1b7646014e0d83 Christoph Hellwig 2021-08-26 46 :::::: The code at line 45 was first introduced by commit :::::: 1b7646014e0d838b06be7288e2dec3262948cc56 dax: mark dax_get_by_host static :::::: TO: Christoph Hellwig <hch(a)lst.de> :::::: CC: Dan Williams <dan.j.williams(a)intel.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3508/3508] drivers/firmware/uvb/odf/odf_trans.c:119:42: error: implicit declaration of function 'memremap'
by kernel test robot 12 Dec '25

12 Dec '25

Hi klmengkd, First bad commit (maybe != root cause): tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: e440694adcf8b5ee8eab5914302130003d121a0e [3508/3508] uvb: change dir name config: arm64-randconfig-r112-20251210 (https://download.01.org/0day-ci/archive/20251212/202512120523.uRmzPGgB-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251212/202512120523.uRmzPGgB-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/202512120523.uRmzPGgB-lkp@intel.com/ All error/warnings (new ones prefixed by >>): >> drivers/firmware/uvb/odf/odf_get_fdt.c:14:5: warning: no previous prototype for 'odf_get_fdt_ubiostbl' [-Wmissing-prototypes] 14 | int odf_get_fdt_ubiostbl(u64 *phys_addr, char *tbl) | ^~~~~~~~~~~~~~~~~~~~ -- >> drivers/firmware/uvb/odf/odf_trans.c:28:6: warning: no previous prototype for 'free_cis_info' [-Wmissing-prototypes] 28 | void free_cis_info(void) | ^~~~~~~~~~~~~ drivers/firmware/uvb/odf/odf_trans.c: In function 'create_cis_info_from_odf': >> drivers/firmware/uvb/odf/odf_trans.c:119:42: error: implicit declaration of function 'memremap' [-Werror=implicit-function-declaration] 119 | header = memremap(ubrt_table->sub_tables[i].pointer, | ^~~~~~~~ >> drivers/firmware/uvb/odf/odf_trans.c:120:73: error: 'MEMREMAP_WB' undeclared (first use in this function) 120 | sizeof(struct ubios_od_header), MEMREMAP_WB); | ^~~~~~~~~~~ drivers/firmware/uvb/odf/odf_trans.c:120:73: note: each undeclared identifier is reported only once for each function it appears in >> drivers/firmware/uvb/odf/odf_trans.c:126:33: error: implicit declaration of function 'memunmap'; did you mean 'memcmp'? [-Werror=implicit-function-declaration] 126 | memunmap(header); | ^~~~~~~~ | memcmp drivers/firmware/uvb/odf/odf_trans.c: In function 'create_uvb_info_from_odf': drivers/firmware/uvb/odf/odf_trans.c:304:73: error: 'MEMREMAP_WB' undeclared (first use in this function) 304 | sizeof(struct ubios_od_header), MEMREMAP_WB); | ^~~~~~~~~~~ drivers/firmware/uvb/odf/odf_trans.c: In function 'create_odf_info': drivers/firmware/uvb/odf/odf_trans.c:406:72: error: 'MEMREMAP_WB' undeclared (first use in this function) 406 | memremap(od_root_phys, sizeof(struct ubios_od_header), MEMREMAP_WB); | ^~~~~~~~~~~ cc1: some warnings being treated as errors -- >> drivers/firmware/uvb/odf/odf_helper.c:28:4: warning: no previous prototype for 'odf_read8' [-Wmissing-prototypes] 28 | u8 odf_read8(u8 *address) | ^~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:33:5: warning: no previous prototype for 'odf_read16' [-Wmissing-prototypes] 33 | u16 odf_read16(u8 *address) | ^~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:41:5: warning: no previous prototype for 'odf_read32' [-Wmissing-prototypes] 41 | u32 odf_read32(u8 *address) | ^~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:49:5: warning: no previous prototype for 'odf_read64' [-Wmissing-prototypes] 49 | u64 odf_read64(u8 *address) | ^~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:57:5: warning: no previous prototype for 'odf_checksum' [-Wmissing-prototypes] 57 | u32 odf_checksum(u8 *data, u32 size) | ^~~~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:86:6: warning: no previous prototype for 'odf_is_checksum_ok' [-Wmissing-prototypes] 86 | bool odf_is_checksum_ok(struct ubios_od_header *header) | ^~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:97:6: warning: no previous prototype for 'odf_update_checksum' [-Wmissing-prototypes] 97 | void odf_update_checksum(struct ubios_od_header *header) | ^~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:115:5: warning: no previous prototype for 'odf_separate_name' [-Wmissing-prototypes] 115 | int odf_separate_name(char **path, char *name, u64 max_len, u16 *index) | ^~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:179:6: warning: no previous prototype for 'odf_get_vs_by_pointer' [-Wmissing-prototypes] 179 | void odf_get_vs_by_pointer(u8 *data, struct ubios_od_value_struct *vs) | ^~~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:222:6: warning: no previous prototype for 'is_od_root_valid' [-Wmissing-prototypes] 222 | bool is_od_root_valid(struct ubios_od_root *root) | ^~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:242:6: warning: no previous prototype for 'is_od_file_valid' [-Wmissing-prototypes] 242 | bool is_od_file_valid(u8 *file) | ^~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/odf/odf_helper.c:267:5: warning: no previous prototype for 'odf_get_od_file' [-Wmissing-prototypes] 267 | u8 *odf_get_od_file(struct ubios_od_root *root, char *name) | ^~~~~~~~~~~~~~~ -- >> drivers/firmware/uvb/cis/cis_info_process.c:26:6: warning: no previous prototype for 'ubios_prepare_output_data' [-Wmissing-prototypes] 26 | void ubios_prepare_output_data(struct cis_message *io_param, void *output, u32 *output_size) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:45:5: warning: no previous prototype for 'get_cis_group_info' [-Wmissing-prototypes] 45 | int get_cis_group_info(u32 call_id, u32 receiver_id, | ^~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:87:23: warning: no previous prototype for 'search_local_cis_func_node' [-Wmissing-prototypes] 87 | struct cis_func_node *search_local_cis_func_node(u32 call_id, u32 receiver_id) | ^~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:163:32: warning: no previous prototype for 'uvb_occupy_window' [-Wmissing-prototypes] 163 | struct uvb_window_description *uvb_occupy_window(struct uvb *uvb, u32 sender_id, u64 *wd_obtain) | ^~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:225:6: warning: no previous prototype for 'uvb_free_wd_obtain' [-Wmissing-prototypes] 225 | void uvb_free_wd_obtain(u64 *wd_obtain) | ^~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:233:5: warning: no previous prototype for 'uvb_free_window' [-Wmissing-prototypes] 233 | int uvb_free_window(struct uvb_window *window) | ^~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:306:5: warning: no previous prototype for 'uvb_fill_window' [-Wmissing-prototypes] 306 | int uvb_fill_window(struct uvb_window_description *wd, struct uvb_window *wd_addr, | ^~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:331:5: warning: no previous prototype for 'uvb_poll_window_call' [-Wmissing-prototypes] 331 | int uvb_poll_window_call(struct uvb_window *window, u32 call_id) | ^~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:353:5: warning: no previous prototype for 'uvb_poll_window_call_sync' [-Wmissing-prototypes] 353 | int uvb_poll_window_call_sync(struct uvb_window *window, u32 call_id) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:370:5: warning: no previous prototype for 'uvb_get_output_data' [-Wmissing-prototypes] 370 | int uvb_get_output_data(struct uvb_window *window, | ^~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:392:6: warning: no previous prototype for 'free_io_param_with_buffer' [-Wmissing-prototypes] 392 | void free_io_param_with_buffer(struct cis_message *io_param) | ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:402:5: warning: no previous prototype for 'cis_call_uvb' [-Wmissing-prototypes] 402 | int cis_call_uvb(u8 index, struct udfi_para *para) | ^~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_info_process.c:473:5: warning: no previous prototype for 'cis_call_uvb_sync' [-Wmissing-prototypes] 473 | int cis_call_uvb_sync(u8 index, struct udfi_para *para) | ^~~~~~~~~~~~~~~~~ -- >> drivers/firmware/uvb/cis/uvb_info_process.c:129:6: warning: no previous prototype for 'search_local_receiver_id' [-Wmissing-prototypes] 129 | bool search_local_receiver_id(u32 receiver_id) | ^~~~~~~~~~~~~~~~~~~~~~~~ -- >> drivers/firmware/uvb/cis/cis_core.c:25:5: warning: no previous prototype for 'create_uvb_poll_window_thread' [-Wmissing-prototypes] 25 | int create_uvb_poll_window_thread(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_core.c:38:6: warning: no previous prototype for 'uvb_poll_window_thread_stop' [-Wmissing-prototypes] 38 | void uvb_poll_window_thread_stop(void) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_core.c:86:5: warning: no previous prototype for 'init_uvb' [-Wmissing-prototypes] 86 | int init_uvb(void) | ^~~~~~~~ >> drivers/firmware/uvb/cis/cis_core.c:111:5: warning: no previous prototype for 'init_global_vars' [-Wmissing-prototypes] 111 | int init_global_vars(void) | ^~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_core.c:120:5: warning: no previous prototype for 'init_cis_table' [-Wmissing-prototypes] 120 | int init_cis_table(void) | ^~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_core.c:130:6: warning: no previous prototype for 'free_global_vars' [-Wmissing-prototypes] 130 | void free_global_vars(void) | ^~~~~~~~~~~~~~~~ >> drivers/firmware/uvb/cis/cis_core.c:136:6: warning: no previous prototype for 'uninit_uvb' [-Wmissing-prototypes] 136 | void uninit_uvb(void) | ^~~~~~~~~~ -- >> drivers/firmware/uvb/cis/uvb_info_process.c:18: warning: Cannot understand Calculate checksum in 4bytes, if size not aligned with 4bytes, padding with 0. on line 18 - I thought it was a doc line -- >> drivers/firmware/uvb/cis/cis_info_process.c:615: warning: expecting prototype for cis_call(). Prototype was for cis_call_by_uvb() instead -- >> drivers/firmware/uvb/odf/odf_helper.c:84: warning: Cannot understand Only calculate the valid data region on line 84 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_helper.c:175: warning: Cannot understand @brief Get a name/value structrue by the data pointer on line 175 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_helper.c:260: warning: Cannot understand @brief Search all pointer in od root, return the specific od file matched the input name. on line 260 - I thought it was a doc line -- >> drivers/firmware/uvb/odf/odf_data.c:16: warning: Cannot understand @brief Search and match one value name, return the pointer of value structrue if matched. on line 16 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:55: warning: Cannot understand Change value structure by index in a list, the name will not be changed, on line 55 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:70: warning: Cannot understand Change the value structure with index, move the pointer to the data indicated by index, on line 70 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:87: warning: Cannot understand Search one od file, input value path, output the value structure, contains value info on line 87 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:131: warning: Cannot understand Search all od file in the root, input value path, output the value structure, contains value info. on line 131 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:174: warning: Cannot understand @brief Get table information like row, colomn, sub types, .etc. on line 174 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:232: warning: Cannot understand @brief Get a value's offset in row of table, will check type first. on line 232 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:296: warning: Cannot understand @brief Get a value pointer from table according name and row, will check type first. on line 296 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:408: warning: Cannot understand @brief Get a ubios od value struct from od root according to the path on line 408 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:429: warning: Cannot understand @brief Get a list from od root, will return a list info structure. on line 429 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:473: warning: Cannot understand @brief Get a value structure from list by index. on line 473 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:546: warning: Cannot understand @brief Get next value of a list. on line 546 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:594: warning: Cannot understand Internal function, get data pointer by path and type. on line 594 - I thought it was a doc line >> drivers/firmware/uvb/odf/odf_data.c:686: warning: Cannot understand Get table in the value structure. on line 686 - I thought it was a doc line Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for HALTPOLL_CPUIDLE Depends on [n]: CPU_IDLE [=n] && ARCH_CPUIDLE_HALTPOLL [=y] && ARCH_HAS_OPTIMIZED_POLL [=y] Selected by [y]: - ARM64 [=y] sparse warnings: (new ones prefixed by >>) >> drivers/firmware/uvb/odf/odf_get_fdt.c:29:54: sparse: sparse: incorrect type in argument 1 (different base types) @@ expected restricted __be32 const [usertype] *p @@ got unsigned int const [usertype] * @@ drivers/firmware/uvb/odf/odf_get_fdt.c:29:54: sparse: expected restricted __be32 const [usertype] *p drivers/firmware/uvb/odf/odf_get_fdt.c:29:54: sparse: got unsigned int const [usertype] * -- >> drivers/firmware/uvb/cis/uvb_info_process.c:129:6: sparse: sparse: symbol 'search_local_receiver_id' was not declared. Should it be static? -- >> drivers/firmware/uvb/cis/cis_core.c:25:5: sparse: sparse: symbol 'create_uvb_poll_window_thread' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_core.c:38:6: sparse: sparse: symbol 'uvb_poll_window_thread_stop' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_core.c:86:5: sparse: sparse: symbol 'init_uvb' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_core.c:111:5: sparse: sparse: symbol 'init_global_vars' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_core.c:120:5: sparse: sparse: symbol 'init_cis_table' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_core.c:130:6: sparse: sparse: symbol 'free_global_vars' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_core.c:136:6: sparse: sparse: symbol 'uninit_uvb' was not declared. Should it be static? -- >> drivers/firmware/uvb/cis/cis_info_process.c:23:1: sparse: sparse: symbol 'cis_register_lock' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:26:6: sparse: sparse: symbol 'ubios_prepare_output_data' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:45:5: sparse: sparse: symbol 'get_cis_group_info' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:87:22: sparse: sparse: symbol 'search_local_cis_func_node' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:163:31: sparse: sparse: symbol 'uvb_occupy_window' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:225:6: sparse: sparse: symbol 'uvb_free_wd_obtain' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:233:5: sparse: sparse: symbol 'uvb_free_window' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:306:5: sparse: sparse: symbol 'uvb_fill_window' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:331:5: sparse: sparse: symbol 'uvb_poll_window_call' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:353:5: sparse: sparse: symbol 'uvb_poll_window_call_sync' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:370:5: sparse: sparse: symbol 'uvb_get_output_data' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:392:6: sparse: sparse: symbol 'free_io_param_with_buffer' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:402:5: sparse: sparse: symbol 'cis_call_uvb' was not declared. Should it be static? >> drivers/firmware/uvb/cis/cis_info_process.c:473:5: sparse: sparse: symbol 'cis_call_uvb_sync' was not declared. Should it be static? vim +/memremap +119 drivers/firmware/uvb/odf/odf_trans.c 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 27 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 @28 void free_cis_info(void) 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 29 { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 30 u32 i; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 31 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 32 if (!g_cis_info) 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 33 return; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 34 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 35 for (i = 0; i < (g_cis_info)->group_count; i++) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 36 if ((g_cis_info)->groups[i]) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 37 kfree((g_cis_info)->groups[i]); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 38 (g_cis_info)->groups[i] = NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 39 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 40 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 41 kfree(g_cis_info); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 42 g_cis_info = NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 43 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 44 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 45 static struct cis_group *create_group_from_vs(struct ubios_od_value_struct *vs) 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 46 { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 47 struct ubios_od_list_info list; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 48 struct cis_group *group; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 49 int status; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 50 int i; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 51 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 52 status = odf_get_list_from_struct(vs, ODF_NAME_CIS_CALL_ID, &list); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 53 if (status) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 54 pr_err("create group: get [call id list] failed, err = %d\n", status); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 55 return NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 56 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 57 group = kzalloc(sizeof(struct cis_group) + (sizeof(u32) * list.count), GFP_KERNEL); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 58 if (!group) 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 59 return NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 60 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 61 status = odf_get_u32_from_struct(vs, ODF_NAME_CIS_OWNER, &(group->owner_user_id)); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 62 if (status) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 63 pr_err("create group: get [owner id] failed, err = %d\n", status); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 64 goto fail; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 65 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 66 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 67 status = odf_get_u8_from_struct(vs, ODF_NAME_CIS_USAGE, &(group->usage)); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 68 if (status) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 69 pr_err("create group: get [usage] failed, err = %d\n", status); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 70 goto fail; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 71 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 72 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 73 status = odf_get_u8_from_struct(vs, ODF_NAME_CIS_INDEX, &(group->index)); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 74 if (status) c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 75 pr_info("cis group not get [index], use default value\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 76 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 77 status = odf_get_u32_from_struct(vs, ODF_NAME_CIS_FORWARDER_ID, &(group->forwarder_id)); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 78 if (status) c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 79 pr_info("cis group not get forwarder, use default value\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 80 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 81 group->cis_count = list.count; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 82 for (i = 0; i < list.count; i++) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 83 status = odf_get_u32_from_list(&list, i, &(group->call_id[i])); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 84 if (status) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 85 pr_err("create group: get each call id failed, err = %d\n", status); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 86 goto fail; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 87 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 88 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 89 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 90 return group; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 91 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 92 fail: 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 93 kfree(group); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 94 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 95 return NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 96 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 97 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 98 static int create_cis_info_from_odf(void) 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 99 { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 100 struct ubios_od_list_info list; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 101 struct ubios_od_value_struct vs; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 102 struct ubios_od_value_struct ub_vs; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 103 struct ubios_ubrt_table *ubrt_table = NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 104 struct acpi_table_header *table = NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 105 u8 *sub_table = NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 106 struct ubios_od_header *header = NULL; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 107 acpi_status status; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 108 int i = 0; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 109 int err = 0; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 110 u32 sub_table_size = 0; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 111 int ub_vs_err = 0; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 112 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 113 status = acpi_get_table(ACPI_SIG_UBRT, 0, &table); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 114 if (ACPI_SUCCESS(status)) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 115 ubrt_table = (struct ubios_ubrt_table *)table; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 116 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 117 for (i = 0; i < ubrt_table->count; i++) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 118 if (ubrt_table->sub_tables[i].type == UBRT_CALL_ID_SERVICE) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 @119 header = memremap(ubrt_table->sub_tables[i].pointer, 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 @120 sizeof(struct ubios_od_header), MEMREMAP_WB); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 121 if (!header) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 122 pr_err("failed to map cis table to od header in ACPI\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 123 return -ENOMEM; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 124 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 125 sub_table_size = header->total_size; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 @126 memunmap(header); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 127 sub_table = (u8 *)memremap(ubrt_table->sub_tables[i].pointer, 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 128 sub_table_size, MEMREMAP_WB); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 129 break; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 130 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 131 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 132 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 133 if (!sub_table) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 134 pr_err("failed to get cis table address in ACPI\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 135 return -ENOMEM; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 136 } c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 137 pr_info("get cis sub table success\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 138 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 139 err = odf_get_list_from_table(sub_table, ODF_NAME_CIS_GROUP, &list); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 140 if (err) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 141 pr_err("create cis info from odf failed, group not found, err = %d\n", 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 142 err); c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 143 goto free_sub_table; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 144 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 145 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 146 ub_vs_err = odf_get_vs_from_table(sub_table, ODF_NAME_CIS_UB, &ub_vs); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 147 } else { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 148 err = odf_get_list(od_root, 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 149 ODF_FILE_NAME_CALL_ID_SERVICE "/" ODF_NAME_CIS_GROUP, &list); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 150 if (err) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 151 pr_err("create cis info from odf failed, group not found, err = %d\n", 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 152 err); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 153 return err; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 154 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 155 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 156 ub_vs_err = odf_get_struct(od_root, 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 157 ODF_FILE_NAME_CALL_ID_SERVICE "/" ODF_NAME_CIS_UB, &ub_vs); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 158 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 159 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 160 g_cis_info = kzalloc(sizeof(struct cis_info) + (sizeof(void *) * list.count), GFP_KERNEL); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 161 if (!g_cis_info) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 162 err = -ENOMEM; c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 163 goto free_sub_table; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 164 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 165 g_cis_info->group_count = list.count; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 166 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 167 err = odf_get_data_from_list(&list, 0, &vs); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 168 if (err) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 169 pr_err("create cis info from odf failed: get data from CIS group failed, err = %d\n", 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 170 err); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 171 goto fail; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 172 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 173 for (i = 0; i < list.count; i++) { 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 174 g_cis_info->groups[i] = create_group_from_vs(&vs); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 175 if (!g_cis_info->groups[i]) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 176 pr_err("create cis group from odf failed\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 177 err = -ENODATA; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 178 goto fail; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 179 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 180 (void)odf_next_in_list(&list, &vs); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 181 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 182 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 183 if (!ub_vs_err) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 184 pr_info("found ub struct in cis info\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 185 err = odf_get_u8_from_struct(&ub_vs, ODF_NAME_CIS_USAGE, &(g_cis_info->ub.usage)); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 186 if (err) { c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 187 pr_err("create group: get [usage] failed, err = %d\n", status); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 188 goto fail; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 189 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 190 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 191 err = odf_get_u8_from_struct(&ub_vs, ODF_NAME_CIS_INDEX, &(g_cis_info->ub.index)); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 192 if (err) c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 193 pr_warn("ub struct not get [index], use default value\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 194 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 195 err = odf_get_u32_from_struct(&ub_vs, ODF_NAME_CIS_FORWARDER_ID, 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 196 &(g_cis_info->ub.forwarder_id)); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 197 if (err) c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 198 pr_warn("ub struct not get forwarder, use default value\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 199 } else c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 200 pr_warn("not found ub struct in cis info\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 201 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 202 if (sub_table) 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 203 memunmap(sub_table); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 204 c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 205 pr_info("get cis table from odf success\n"); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 206 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 207 return 0; c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 208 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 209 fail: c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 210 free_cis_info(); c477b8f076e2b3 drivers/firmware/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-11-04 211 free_sub_table: 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 212 if (sub_table) 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 213 memunmap(sub_table); 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 214 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 215 return err; 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 216 } 24fa96b6e010d0 drivers/ubios_uvb/odf/odf_trans.c Anonymous_Z 2025-10-31 217 :::::: The code at line 119 was first introduced by commit :::::: 24fa96b6e010d05e59d99562a415b1a64544e292 ubios_uvb: support UBIOS object description specification parse :::::: TO: Anonymous_Z <zhangrui182(a)huawei.com> :::::: CC: t30009442 <tangce1(a)huawei.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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[openeuler:OLK-6.6 3534/3534] kernel/cpu.c:2684: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
by kernel test robot 12 Dec '25

12 Dec '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 5930fa3740c518a9f6ba688fd0c1873d6f3adbce commit: b36171d783908f2ef26ccfcd757d4954a69955ab [3534/3534] cpu/SMT: Enable SMT only if a core is online config: x86_64-allnoconfig-bpf (https://download.01.org/0day-ci/archive/20251211/202512112250.VVvi0O0a-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251211/202512112250.VVvi0O0a-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/202512112250.VVvi0O0a-lkp@intel.com/ All warnings (new ones prefixed by >>): >> kernel/cpu.c:2684: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Check if the core a CPU belongs to is online vim +2684 kernel/cpu.c 2682 2683 /** > 2684 * Check if the core a CPU belongs to is online 2685 */ 2686 #if !defined(topology_is_core_online) 2687 static inline bool topology_is_core_online(unsigned int cpu) 2688 { 2689 return true; 2690 } 2691 #endif 2692 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0