net/wireless/nl80211.c:19576:14: error: 'n_dl_tids' undeclared

net/wireless/nl80211.c:19576:14: error: 'n_dl_tids' undeclared

[kernel test robot]

:::::: 
:::::: Manual check reason: "bisect to a FBC not belonging to original linux-review patches: branch: linux-review/Pooventhiran-G/net-skbuff-Add-SKB-extension-support-to-wireless-drivers/20260908-223929, commit: 5759d7244ab491b9e71de0281e62985f9db9ea7a"
:::::: 

BCC: lkp@intel.com
CC: oe-kbuild-all@lists.linux.dev
TO: Pooventhiran G <pooventhiran.g@oss.qualcomm.com>
CC: 0day robot <lkp@intel.com>
CC: Aditya Sathish <asathish@qti.qualcomm.com>

tree:   https://github.com/intel-lab-lkp/linux/commits/Pooventhiran-G/net-skbuff-Add-SKB-extension-support-to-wireless-drivers/20260908-223929
head:   682493f4354196bc329dcf05f25bbd6d7a63dea0
commit: 5759d7244ab491b9e71de0281e62985f9db9ea7a wifi: nl80211: Pack SMD dynamic context along with frame
date:   26 hours ago
:::::: branch date: 26 hours ago
:::::: commit date: 26 hours ago
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20260910/202609100357.Y0annlK7-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 16.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260910/202609100357.Y0annlK7-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/r/202609100357.Y0annlK7-lkp@intel.com/

All errors (new ones prefixed by >>):

   net/wireless/nl80211.c: In function '_nl80211_smd_ctx_nl_ba_param_size':
>> net/wireless/nl80211.c:19576:14: error: 'n_dl_tids' undeclared (first use in this function)
   19576 |         n += n_dl_tids * (nla_total_size(0) + /* tid nest header */
         |              ^~~~~~~~~
   net/wireless/nl80211.c:19576:14: note: each undeclared identifier is reported only once for each function it appears in


vim +/n_dl_tids +19576 net/wireless/nl80211.c

904c277342936b Ilan Peer      2025-01-02  19570  
5759d7244ab491 Pooventhiran G 2026-09-08  19571  static size_t _nl80211_smd_ctx_nl_ba_param_size(void)
5759d7244ab491 Pooventhiran G 2026-09-08  19572  {
5759d7244ab491 Pooventhiran G 2026-09-08  19573  	size_t n = 0;
5759d7244ab491 Pooventhiran G 2026-09-08  19574  
5759d7244ab491 Pooventhiran G 2026-09-08  19575  	n += nla_total_size(0); /* ba_params nest header */
5759d7244ab491 Pooventhiran G 2026-09-08 @19576  	n += n_dl_tids * (nla_total_size(0) + /* tid nest header */
5759d7244ab491 Pooventhiran G 2026-09-08  19577  			nla_total_size(sizeof(u16)) + /* buff_size */
5759d7244ab491 Pooventhiran G 2026-09-08  19578  			nla_total_size(sizeof(u8)) + /* policy */
5759d7244ab491 Pooventhiran G 2026-09-08  19579  			nla_total_size(0) + /* amsdu_support */
5759d7244ab491 Pooventhiran G 2026-09-08  19580  			nla_total_size(sizeof(u16)) + /* timeout */
5759d7244ab491 Pooventhiran G 2026-09-08  19581  			nla_total_size(0) + /* ext_no_frag */
5759d7244ab491 Pooventhiran G 2026-09-08  19582  			nla_total_size(sizeof(u8)) + /* ext_frag_lvl */
5759d7244ab491 Pooventhiran G 2026-09-08  19583  			nla_total_size(sizeof(u16))); /* ext_buff_size */
5759d7244ab491 Pooventhiran G 2026-09-08  19584  
5759d7244ab491 Pooventhiran G 2026-09-08  19585  	return n;
5759d7244ab491 Pooventhiran G 2026-09-08  19586  }
5759d7244ab491 Pooventhiran G 2026-09-08  19587  

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