[PATCH 5.2 300/413] iwlwifi: mvm: clear rfkill_safe_init_done when we start the firmware

[Greg Kroah-Hartman]

From: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>

commit 940225628652b340b2bfe99f42f3d2db9fd9ce6c upstream.

Otherwise it'll stay set forever which is clearly buggy.

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@xxxxxxxxx>
Signed-off-by: Luca Coelho <luciano.coelho@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>

---
 drivers/net/wireless/intel/iwlwifi/mvm/fw.c |    8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -419,6 +419,8 @@ static int iwl_run_unified_mvm_ucode(str
 
 	lockdep_assert_held(&mvm->mutex);
 
+	mvm->rfkill_safe_init_done = false;
+
 	iwl_init_notification_wait(&mvm->notif_wait,
 				   &init_wait,
 				   init_complete,
@@ -537,8 +539,7 @@ int iwl_run_init_mvm_ucode(struct iwl_mv
 
 	lockdep_assert_held(&mvm->mutex);
 
-	if (WARN_ON_ONCE(mvm->rfkill_safe_init_done))
-		return 0;
+	mvm->rfkill_safe_init_done = false;
 
 	iwl_init_notification_wait(&mvm->notif_wait,
 				   &calib_wait,
@@ -1108,10 +1109,13 @@ static int iwl_mvm_load_rt_fw(struct iwl
 
 	iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_EARLY);
 
+	mvm->rfkill_safe_init_done = false;
 	ret = iwl_mvm_load_ucode_wait_alive(mvm, IWL_UCODE_REGULAR);
 	if (ret)
 		return ret;
 
+	mvm->rfkill_safe_init_done = true;
+
 	iwl_fw_dbg_apply_point(&mvm->fwrt, IWL_FW_INI_APPLY_AFTER_ALIVE);
 
 	return iwl_init_paging(&mvm->fwrt, mvm->fwrt.cur_fw_img);