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Commit 715c998f authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by Johannes Berg
Browse files

iwlwifi: mvm: restart the NIC of the cmd queue gets full 



This situation is clearly an error situation and the only
way to recover is to restart the driver / fw.

Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: default avatarIlan Peer <ilan.peer@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 38c0f334

drivers/net/wireless/iwlwifi/mvm/ops.c

+13 −5
Original line number Diff line number Diff line
@@ -624,12 +624,8 @@ static void iwl_mvm_free_skb(struct iwl_op_mode *op_mode, struct sk_buff *skb) 
	ieee80211_free_txskb(mvm->hw, skb);

}



static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode)

static void iwl_mvm_nic_restart(struct iwl_mvm *mvm)

{

	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);



	iwl_mvm_dump_nic_error_log(mvm);



	iwl_abort_notification_waits(&mvm->notif_wait);



	/*
@@ -663,9 +659,21 @@ static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode) 
	}

}



static void iwl_mvm_nic_error(struct iwl_op_mode *op_mode)

{

	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);



	iwl_mvm_dump_nic_error_log(mvm);



	iwl_mvm_nic_restart(mvm);

}



static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode)

{

	struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode);



	WARN_ON(1);

	iwl_mvm_nic_restart(mvm);

}



static const struct iwl_op_mode_ops iwl_mvm_ops = {