diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/ops.c')
-rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/ops.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 9710084ad286..f887779717d5 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -366,6 +366,8 @@ static u32 calc_min_backoff(struct iwl_trans *trans, const struct iwl_cfg *cfg) return 0; } +static void iwl_mvm_fw_error_dump_wk(struct work_struct *work); + static struct iwl_op_mode * iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, const struct iwl_fw *fw, struct dentry *dbgfs_dir) @@ -433,6 +435,7 @@ iwl_op_mode_mvm_start(struct iwl_trans *trans, const struct iwl_cfg *cfg, INIT_WORK(&mvm->roc_done_wk, iwl_mvm_roc_done_wk); INIT_WORK(&mvm->sta_drained_wk, iwl_mvm_sta_drained_wk); INIT_WORK(&mvm->d0i3_exit_work, iwl_mvm_d0i3_exit_work); + INIT_WORK(&mvm->fw_error_dump_wk, iwl_mvm_fw_error_dump_wk); spin_lock_init(&mvm->d0i3_tx_lock); spin_lock_init(&mvm->refs_lock); @@ -784,6 +787,16 @@ static void iwl_mvm_reprobe_wk(struct work_struct *wk) module_put(THIS_MODULE); } +static void iwl_mvm_fw_error_dump_wk(struct work_struct *work) +{ + struct iwl_mvm *mvm = + container_of(work, struct iwl_mvm, fw_error_dump_wk); + + mutex_lock(&mvm->mutex); + iwl_mvm_fw_error_dump(mvm); + mutex_unlock(&mvm->mutex); +} + void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) { iwl_abort_notification_waits(&mvm->notif_wait); @@ -849,6 +862,8 @@ void iwl_mvm_nic_restart(struct iwl_mvm *mvm, bool fw_error) if (fw_error && mvm->restart_fw > 0) mvm->restart_fw--; ieee80211_restart_hw(mvm->hw); + } else if (fw_error) { + schedule_work(&mvm->fw_error_dump_wk); } } |