CC: [email protected] CC: [email protected] TO: Ilan Peer <[email protected]> CC: Luca Coelho <[email protected]>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: f82e7b57b5fc48199e2f26ffafe2f96f7338ad3d commit: 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 iwlwifi: mvm: Block 26-tone RU OFDMA transmissions date: 9 months ago :::::: branch date: 2 hours ago :::::: commit date: 9 months ago config: ia64-randconfig-s031-20200614 (attached as .config) compiler: ia64-linux-gcc (GCC) 9.3.0 reproduce: # apt-get install sparse # sparse version: v0.6.1-250-g42323db3-dirty git checkout 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 # save the attached .config to linux build tree make W=1 C=1 ARCH=ia64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <[email protected]> sparse warnings: (new ones prefixed by >>) ./arch/ia64/include/generated/uapi/asm/unistd_64.h:348:39: sparse: sparse: no newline at end of file drivers/net/wireless/intel/iwlwifi/mvm/..//fw/file.h:330:19: sparse: sparse: mixed bitwiseness drivers/net/wireless/intel/iwlwifi/mvm/..//fw/file.h:475:19: sparse: sparse: mixed bitwiseness >> drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:3223:63: sparse: sparse: >> incorrect type in argument 2 (different address spaces) @@ expected >> unsigned char const [usertype] *ies @@ got unsigned char const [noderef] >> <asn:4> * @@ drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:3223:63: sparse: expected unsigned char const [usertype] *ies drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:3223:63: sparse: got unsigned char const [noderef] <asn:4> * drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:3224:38: sparse: sparse: dereference of noderef expression drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c:3224:38: sparse: sparse: dereference of noderef expression # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git remote update linus git checkout 4f58121dc40a1d5dd2f630a5ec4dac5afa1ce3f4 vim +3223 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c 4f58121dc40a1d Ilan Peer 2019-05-19 3215 4f58121dc40a1d Ilan Peer 2019-05-19 3216 static void iwl_mvm_check_he_obss_narrow_bw_ru_iter(struct wiphy *wiphy, 4f58121dc40a1d Ilan Peer 2019-05-19 3217 struct cfg80211_bss *bss, 4f58121dc40a1d Ilan Peer 2019-05-19 3218 void *_data) 4f58121dc40a1d Ilan Peer 2019-05-19 3219 { 4f58121dc40a1d Ilan Peer 2019-05-19 3220 struct iwl_mvm_he_obss_narrow_bw_ru_data *data = _data; 4f58121dc40a1d Ilan Peer 2019-05-19 3221 const struct element *elem; 4f58121dc40a1d Ilan Peer 2019-05-19 3222 4f58121dc40a1d Ilan Peer 2019-05-19 @3223 elem = cfg80211_find_elem(WLAN_EID_EXT_CAPABILITY, bss->ies->data, 4f58121dc40a1d Ilan Peer 2019-05-19 3224 bss->ies->len); 4f58121dc40a1d Ilan Peer 2019-05-19 3225 4f58121dc40a1d Ilan Peer 2019-05-19 3226 if (!elem || elem->datalen < 10 || 4f58121dc40a1d Ilan Peer 2019-05-19 3227 !(elem->data[10] & 4f58121dc40a1d Ilan Peer 2019-05-19 3228 WLAN_EXT_CAPA10_OBSS_NARROW_BW_RU_TOLERANCE_SUPPORT)) { 4f58121dc40a1d Ilan Peer 2019-05-19 3229 data->tolerated = false; 4f58121dc40a1d Ilan Peer 2019-05-19 3230 } 4f58121dc40a1d Ilan Peer 2019-05-19 3231 } 4f58121dc40a1d Ilan Peer 2019-05-19 3232 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/[email protected]
.config.gz
Description: application/gzip
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