diff options
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/iwl-trans.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h index 7b244cdeb185..2c9dd3ff21eb 100644 --- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h @@ -590,12 +590,14 @@ struct iwl_trans_ops { /** * enum iwl_trans_state - state of the transport layer * - * @IWL_TRANS_NO_FW: no fw has sent an alive response - * @IWL_TRANS_FW_ALIVE: a fw has sent an alive response + * @IWL_TRANS_NO_FW: firmware wasn't started yet, or crashed + * @IWL_TRANS_FW_STARTED: FW was started, but not alive yet + * @IWL_TRANS_FW_ALIVE: FW has sent an alive response */ enum iwl_trans_state { - IWL_TRANS_NO_FW = 0, - IWL_TRANS_FW_ALIVE = 1, + IWL_TRANS_NO_FW, + IWL_TRANS_FW_STARTED, + IWL_TRANS_FW_ALIVE, }; /** @@ -1025,12 +1027,18 @@ static inline int iwl_trans_start_fw(struct iwl_trans *trans, const struct fw_img *fw, bool run_in_rfkill) { + int ret; + might_sleep(); WARN_ON_ONCE(!trans->rx_mpdu_cmd); clear_bit(STATUS_FW_ERROR, &trans->status); - return trans->ops->start_fw(trans, fw, run_in_rfkill); + ret = trans->ops->start_fw(trans, fw, run_in_rfkill); + if (ret == 0) + trans->state = IWL_TRANS_FW_STARTED; + + return ret; } static inline void iwl_trans_stop_device(struct iwl_trans *trans) |