1 files changed, 18 insertions, 1 deletions

diff --git a/drivers/net/wireless/iwlwifi/mvm/fw.c b/drivers/net/wireless/iwlwifi/mvm/fw.c
index 23fd711a67e4..eb03943f8463 100644
--- a/drivers/net/wireless/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/iwlwifi/mvm/fw.c
@@ -284,7 +284,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
 
         lockdep_assert_held(&mvm->mutex);
 
-        if (WARN_ON_ONCE(mvm->init_ucode_complete))
+        if (WARN_ON_ONCE(mvm->init_ucode_complete || mvm->calibrating))
                 return 0;
 
         iwl_init_notification_wait(&mvm->notif_wait,
@@ -334,6 +334,8 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
                 goto out;
         }
 
+        mvm->calibrating = true;
+
         /* Send TX valid antennas before triggering calibrations */
         ret = iwl_send_tx_ant_cfg(mvm, mvm->fw->valid_tx_ant);
         if (ret)
@@ -358,11 +360,17 @@ int iwl_run_init_mvm_ucode(struct iwl_mvm *mvm, bool read_nvm)
                         MVM_UCODE_CALIB_TIMEOUT);
         if (!ret)
                 mvm->init_ucode_complete = true;
+
+        if (ret && iwl_mvm_is_radio_killed(mvm)) {
+                IWL_DEBUG_RF_KILL(mvm, "RFKILL while calibrating.\n");
+                ret = 1;
+        }
         goto out;
 
 error:
         iwl_remove_notification(&mvm->notif_wait, &calib_wait);
 out:
+        mvm->calibrating = false;
         if (iwlmvm_mod_params.init_dbg && !mvm->nvm_data) {
                 /* we want to debug INIT and we have no NVM - fake */
                 mvm->nvm_data = kzalloc(sizeof(struct iwl_nvm_data) +
@@ -480,6 +488,15 @@ int iwl_mvm_up(struct iwl_mvm *mvm)
         /* Initialize tx backoffs to the minimal possible */
         iwl_mvm_tt_tx_backoff(mvm, 0);
 
+        if (mvm->trans->ltr_enabled) {
+                struct iwl_ltr_config_cmd cmd = {
+                        .flags = cpu_to_le32(LTR_CFG_FLAG_FEATURE_ENABLE),
+                };
+
+                WARN_ON(iwl_mvm_send_cmd_pdu(mvm, LTR_CONFIG, 0,
+                                             sizeof(cmd), &cmd));
+        }
+
         ret = iwl_mvm_power_update_device(mvm);
         if (ret)
                 goto error;