diff options
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/dbg.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/fw/file.h | 12 |
2 files changed, 17 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c index d27a43ea0d7c..fa283285fcbe 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/dbg.c +++ b/drivers/net/wireless/intel/iwlwifi/fw/dbg.c @@ -1008,6 +1008,12 @@ int iwl_fw_dbg_collect(struct iwl_fw_runtime *fwrt, { struct iwl_fw_dump_desc *desc; + if (trigger && trigger->flags & IWL_FW_DBG_FORCE_RESTART) { + IWL_WARN(fwrt, "Force restart: trigger %d fired.\n", trig); + iwl_force_nmi(fwrt->trans); + return 0; + } + desc = kzalloc(sizeof(*desc) + len, GFP_ATOMIC); if (!desc) return -ENOMEM; diff --git a/drivers/net/wireless/intel/iwlwifi/fw/file.h b/drivers/net/wireless/intel/iwlwifi/fw/file.h index 2bea95bf4fc9..9b2805e1e3b1 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/file.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/file.h @@ -621,6 +621,14 @@ enum iwl_fw_dbg_trigger_mode { }; /** + * enum iwl_fw_dbg_trigger_flags - the flags supported by wrt triggers + * @IWL_FW_DBG_FORCE_RESTART: force a firmware restart + */ +enum iwl_fw_dbg_trigger_flags { + IWL_FW_DBG_FORCE_RESTART = BIT(0), +}; + +/** * enum iwl_fw_dbg_trigger_vif_type - define the VIF type for a trigger * @IWL_FW_DBG_CONF_VIF_ANY: any vif type * @IWL_FW_DBG_CONF_VIF_IBSS: IBSS mode @@ -656,6 +664,7 @@ enum iwl_fw_dbg_trigger_vif_type { * @occurrences: number of occurrences. 0 means the trigger will never fire. * @trig_dis_ms: the time, in milliseconds, after an occurrence of this * trigger in which another occurrence should be ignored. + * @flags: &enum iwl_fw_dbg_trigger_flags */ struct iwl_fw_dbg_trigger_tlv { __le32 id; @@ -666,7 +675,8 @@ struct iwl_fw_dbg_trigger_tlv { u8 start_conf_id; __le16 occurrences; __le16 trig_dis_ms; - __le16 reserved[3]; + u8 flags; + u8 reserved[5]; u8 data[0]; } __packed; |