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| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2013-02-28 08:57:31 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-03-04 13:34:52 +0100 |
| commit | 715c998ff4d1106c3096bc5a48e4196663e6701a (patch) | |
| tree | adce40d4940a21b3199140aa7bdf6f69d2c7f895 /drivers/net/wireless | |
| parent | 38c0f334b359953f010e9b921e0b55278d3918f7 (diff) | |
| download | blackbird-op-linux-715c998ff4d1106c3096bc5a48e4196663e6701a.tar.gz blackbird-op-linux-715c998ff4d1106c3096bc5a48e4196663e6701a.zip | |
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: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Reviewed-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/ops.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index aa59adf87db3..d0f9c1e0475e 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -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 = { |
