Hi Pradeep, Thank you for the patch! Yet something to improve: [auto build test ERROR on ath6kl/ath-next] [also build test ERROR on next-20200529] [cannot apply to v5.7-rc7] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Pradeep-Kumar-Chitrapu/add-6GHz-radio-support-in-ath11k-driver/20200601-045939 base: https://git.kernel.org/pub/scm/linux/kernel/git/kvalo/ath.git ath-next config: x86_64-allyesconfig (attached as .config) compiler: clang version 11.0.0 (https://github.com/llvm/llvm-project 2388a096e7865c043e83ece4e26654bd3d1a20d5) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install x86_64 cross compiling tool for clang build # apt-get install binutils-x86-64-linux-gnu # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>, old ones prefixed by <<): >> drivers/net/wireless/ath/ath11k/reg.c:165:8: error: implicit declaration of function 'cfg80211_channel_is_psc' [-Werror,-Wimplicit-function-declaration] cfg80211_channel_is_psc(channel)) ^ drivers/net/wireless/ath/ath11k/reg.c:165:8: note: did you mean 'cfg80211_chandef_is_edmg'? include/net/cfg80211.h:732:1: note: 'cfg80211_chandef_is_edmg' declared here cfg80211_chandef_is_edmg(const struct cfg80211_chan_def *chandef) ^ 1 error generated. vim +/cfg80211_channel_is_psc +165 drivers/net/wireless/ath/ath11k/reg.c 89 90 int ath11k_reg_update_chan_list(struct ath11k *ar) 91 { 92 struct ieee80211_supported_band **bands; 93 struct scan_chan_list_params *params; 94 struct ieee80211_channel *channel; 95 struct ieee80211_hw *hw = ar->hw; 96 struct channel_param *ch; 97 enum nl80211_band band; 98 int num_channels = 0; 99 int params_len; 100 int i, ret; 101 102 bands = hw->wiphy->bands; 103 for (band = 0; band < NUM_NL80211_BANDS; band++) { 104 if (!bands[band]) 105 continue; 106 107 for (i = 0; i < bands[band]->n_channels; i++) { 108 if (bands[band]->channels[i].flags & 109 IEEE80211_CHAN_DISABLED) 110 continue; 111 112 num_channels++; 113 } 114 } 115 116 if (WARN_ON(!num_channels)) 117 return -EINVAL; 118 119 params_len = sizeof(struct scan_chan_list_params) + 120 num_channels * sizeof(struct channel_param); 121 params = kzalloc(params_len, GFP_KERNEL); 122 123 if (!params) 124 return -ENOMEM; 125 126 params->pdev_id = ar->pdev->pdev_id; 127 params->nallchans = num_channels; 128 129 ch = params->ch_param; 130 131 for (band = 0; band < NUM_NL80211_BANDS; band++) { 132 if (!bands[band]) 133 continue; 134 135 for (i = 0; i < bands[band]->n_channels; i++) { 136 channel = &bands[band]->channels[i]; 137 138 if (channel->flags & IEEE80211_CHAN_DISABLED) 139 continue; 140 141 /* TODO: Set to true/false based on some condition? */ 142 ch->allow_ht = true; 143 ch->allow_vht = true; 144 ch->allow_he = true; 145 146 ch->dfs_set = 147 !!(channel->flags & IEEE80211_CHAN_RADAR); 148 ch->is_chan_passive = !!(channel->flags & 149 IEEE80211_CHAN_NO_IR); 150 ch->is_chan_passive |= ch->dfs_set; 151 ch->mhz = channel->center_freq; 152 ch->cfreq1 = channel->center_freq; 153 ch->minpower = 0; 154 ch->maxpower = channel->max_power * 2; 155 ch->maxregpower = channel->max_reg_power * 2; 156 ch->antennamax = channel->max_antenna_gain * 2; 157 158 /* TODO: Use appropriate phymodes */ 159 if (channel->band == NL80211_BAND_2GHZ) 160 ch->phy_mode = MODE_11G; 161 else 162 ch->phy_mode = MODE_11A; 163 164 if (channel->band == NL80211_BAND_6GHZ && > 165 cfg80211_channel_is_psc(channel)) 166 ch->psc_channel = true; 167 168 ath11k_dbg(ar->ab, ATH11K_DBG_WMI, 169 "mac channel [%d/%d] freq %d maxpower %d regpower %d antenna %d mode %d\n", 170 i, params->nallchans, 171 ch->mhz, ch->maxpower, ch->maxregpower, 172 ch->antennamax, ch->phy_mode); 173 174 ch++; 175 /* TODO: use quarrter/half rate, cfreq12, dfs_cfreq2 176 * set_agile, reg_class_idx 177 */ 178 } 179 } 180 181 ret = ath11k_wmi_send_scan_chan_list_cmd(ar, params); 182 kfree(params); 183 184 return ret; 185 } 186 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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