From: Johannes Berg <johannes.berg@xxxxxxxxx> Later RFs will always do puncturing, regardless of BIOS configuration, and earlier RFs aren't supported in MLD. Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx> Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@xxxxxxxxx> --- drivers/net/wireless/intel/iwlwifi/mld/mcc.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mcc.c b/drivers/net/wireless/intel/iwlwifi/mld/mcc.c index 19cb562e7a73..680abda95adb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/mcc.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/mcc.c @@ -177,11 +177,15 @@ iwl_mld_get_regdomain(struct iwl_mld *mld, mld->mcc_src = resp->source_id; - if (!iwl_puncturing_is_allowed_in_bios(mld->bios_enable_puncturing, - le16_to_cpu(resp->mcc))) - ieee80211_hw_set(mld->hw, DISALLOW_PUNCTURING); - else - __clear_bit(IEEE80211_HW_DISALLOW_PUNCTURING, mld->hw->flags); + /* FM is the earliest supported and later always do puncturing */ + if (CSR_HW_RFID_TYPE(mld->trans->info.hw_rf_id) == IWL_CFG_RF_TYPE_FM) { + if (!iwl_puncturing_is_allowed_in_bios(mld->bios_enable_puncturing, + le16_to_cpu(resp->mcc))) + ieee80211_hw_set(mld->hw, DISALLOW_PUNCTURING); + else + __clear_bit(IEEE80211_HW_DISALLOW_PUNCTURING, + mld->hw->flags); + } out: kfree(resp); -- 2.34.1