iwlwifi: avoid read/write operations if the bus is dead

[cascardo/linux.git] / drivers / net / wireless / iwlwifi / iwl-trans.h

diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h
index bb51b6f..6f76525 100644 (file)
--- a/drivers/net/wireless/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/iwlwifi/iwl-trans.h
@@ -409,6 +409,7 @@ enum iwl_d3_status {
  * @STATUS_TRANS_GOING_IDLE: shutting down the trans, only special commands
  *     are sent
  * @STATUS_TRANS_IDLE: the trans is idle - general commands are not to be sent
+ * @STATUS_TRANS_DEAD: trans is dead - avoid any read/write operation
  */
 enum iwl_trans_status {
        STATUS_SYNC_HCMD_ACTIVE,
@@ -419,6 +420,7 @@ enum iwl_trans_status {
        STATUS_FW_ERROR,
        STATUS_TRANS_GOING_IDLE,
        STATUS_TRANS_IDLE,
+       STATUS_TRANS_DEAD,
 };
 
 /**