diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/nvm.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/nvm.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/nvm.c b/drivers/net/wireless/iwlwifi/mvm/nvm.c index 907e231f2c5c..b88b4cd07a22 100644 --- a/drivers/net/wireless/iwlwifi/mvm/nvm.c +++ b/drivers/net/wireless/iwlwifi/mvm/nvm.c @@ -689,6 +689,30 @@ int iwl_mvm_init_mcc(struct iwl_mvm *mvm) * unknown-country "99" code. This will also clear the "custom reg" * flag and allow regdomain changes. It will happen after init since * RTNL is required. + * Disallow scans that might crash the FW while the LAR regdomain + * is not set. */ - return regulatory_hint(mvm->hw->wiphy, "99"); + mvm->lar_regdom_set = false; + return 0; +} + +int iwl_mvm_rx_chub_update_mcc(struct iwl_mvm *mvm, + struct iwl_rx_cmd_buffer *rxb, + struct iwl_device_cmd *cmd) +{ + struct iwl_rx_packet *pkt = rxb_addr(rxb); + struct iwl_mcc_chub_notif *notif = (void *)pkt->data; + char mcc[3]; + + if (WARN_ON_ONCE(!iwl_mvm_is_lar_supported(mvm))) + return -EOPNOTSUPP; + + mcc[0] = notif->mcc >> 8; + mcc[1] = notif->mcc & 0xff; + mcc[2] = '\0'; + + IWL_DEBUG_LAR(mvm, + "RX: received chub update mcc command (mcc 0x%x '%s')\n", + notif->mcc, mcc); + return 0; } |