diff --git a/drivers/net/wireless/intel/iwlwifi/mld/d3.c b/drivers/net/wireless/intel/iwlwifi/mld/d3.c index d450d24689f6..b156cf56a30d 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/d3.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/d3.c @@ -204,66 +204,6 @@ void iwl_mld_ipv6_addr_change(struct ieee80211_hw *hw, } #endif -enum rt_status { - FW_ALIVE, - FW_NEEDS_RESET, - FW_ERROR, -}; - -static enum rt_status iwl_mld_check_err_tables(struct iwl_mld *mld, - struct ieee80211_vif *vif) -{ - u32 err_id; - - /* check for lmac1 error */ - if (iwl_fwrt_read_err_table(mld->trans, - mld->trans->dbg.lmac_error_event_table[0], - &err_id)) { - if (err_id == RF_KILL_INDICATOR_FOR_WOWLAN && vif) { - struct cfg80211_wowlan_wakeup wakeup = { - .rfkill_release = true, - }; - ieee80211_report_wowlan_wakeup(vif, &wakeup, - GFP_KERNEL); - - return FW_NEEDS_RESET; - } - return FW_ERROR; - } - - /* check if we have lmac2 set and check for error */ - if (iwl_fwrt_read_err_table(mld->trans, - mld->trans->dbg.lmac_error_event_table[1], - NULL)) - return FW_ERROR; - - /* check for umac error */ - if (iwl_fwrt_read_err_table(mld->trans, - mld->trans->dbg.umac_error_event_table, - NULL)) - return FW_ERROR; - - return FW_ALIVE; -} - -static bool iwl_mld_fw_needs_restart(struct iwl_mld *mld, - struct ieee80211_vif *vif) -{ - enum rt_status rt_status = iwl_mld_check_err_tables(mld, vif); - - if (rt_status == FW_ALIVE) - return false; - - if (rt_status == FW_ERROR) { - IWL_ERR(mld, "FW Error occurred during suspend\n"); - iwl_fwrt_dump_error_logs(&mld->fwrt); - iwl_dbg_tlv_time_point(&mld->fwrt, - IWL_FW_INI_TIME_POINT_FW_ASSERT, NULL); - } - - return true; -} - static int iwl_mld_netdetect_config(struct iwl_mld *mld, struct ieee80211_vif *vif, @@ -1383,10 +1323,7 @@ int iwl_mld_no_wowlan_resume(struct iwl_mld *mld) mld->fw_status.in_d3 = false; iwl_fw_dbg_read_d3_debug_data(&mld->fwrt); - if (iwl_mld_fw_needs_restart(mld, NULL)) - ret = -ENODEV; - else - ret = iwl_mld_wait_d3_notif(mld, &resume_data, false); + ret = iwl_mld_wait_d3_notif(mld, &resume_data, false); if (!ret && (resume_data.d3_end_flags & IWL_D0I3_RESET_REQUIRE)) return -ENODEV; @@ -1935,15 +1872,10 @@ int iwl_mld_wowlan_resume(struct iwl_mld *mld) iwl_fw_dbg_read_d3_debug_data(&mld->fwrt); - if (iwl_mld_fw_needs_restart(mld, bss_vif)) { - fw_err = true; - goto err; - } - resume_data.wowlan_status = kzalloc(sizeof(*resume_data.wowlan_status), GFP_KERNEL); if (!resume_data.wowlan_status) - return -1; + return -ENOMEM; if (mld->netdetect) resume_data.notifs_expected |= IWL_D3_ND_MATCH_INFO; diff --git a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c index 9b4bdbf40d4d..0f156e868504 100644 --- a/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c +++ b/drivers/net/wireless/intel/iwlwifi/mld/mac80211.c @@ -508,8 +508,15 @@ int iwl_mld_mac80211_start(struct ieee80211_hw *hw) if (in_d3) { /* mac80211 already cleaned up the state, no need for cleanup */ ret = iwl_mld_no_wowlan_resume(mld); - if (ret) + if (ret) { iwl_mld_stop_fw(mld); + /* We're not really restarting in the sense of + * in_hw_restart even if we got an error during + * this. We'll just start again below and have + * nothing to recover, mac80211 will do anyway. + */ + mld->fw_status.in_hw_restart = false; + } } #endif /* CONFIG_PM_SLEEP */