}
/*
- * We assume that the caller set the status to the sucess value
+ * We assume that the caller set the status to the success value
*/
int iwl_mvm_send_cmd_status(struct iwl_mvm *mvm, struct iwl_host_cmd *cmd,
u32 *status)
* read with u32-sized accesses, any members with a different size
* need to be ordered correctly though!
*/
-struct iwl_error_event_table {
+struct iwl_error_event_table_v1 {
u32 valid; /* (nonzero) valid, (0) log is empty */
u32 error_id; /* type of error */
u32 pc; /* program counter */
u32 u_timestamp; /* indicate when the date and time of the
* compilation */
u32 flow_handler; /* FH read/write pointers, RX credit */
-} __packed;
+} __packed /* LOG_ERROR_TABLE_API_S_VER_1 */;
+
+struct iwl_error_event_table {
+ u32 valid; /* (nonzero) valid, (0) log is empty */
+ u32 error_id; /* type of error */
+ u32 pc; /* program counter */
+ u32 blink1; /* branch link */
+ u32 blink2; /* branch link */
+ u32 ilink1; /* interrupt link */
+ u32 ilink2; /* interrupt link */
+ u32 data1; /* error-specific data */
+ u32 data2; /* error-specific data */
+ u32 data3; /* error-specific data */
+ u32 bcon_time; /* beacon timer */
+ u32 tsf_low; /* network timestamp function timer */
+ u32 tsf_hi; /* network timestamp function timer */
+ u32 gp1; /* GP1 timer register */
+ u32 gp2; /* GP2 timer register */
+ u32 gp3; /* GP3 timer register */
+ u32 major; /* uCode version major */
+ u32 minor; /* uCode version minor */
+ u32 hw_ver; /* HW Silicon version */
+ u32 brd_ver; /* HW board version */
+ u32 log_pc; /* log program counter */
+ u32 frame_ptr; /* frame pointer */
+ u32 stack_ptr; /* stack pointer */
+ u32 hcmd; /* last host command header */
+ u32 isr0; /* isr status register LMPM_NIC_ISR0:
+ * rxtx_flag */
+ u32 isr1; /* isr status register LMPM_NIC_ISR1:
+ * host_flag */
+ u32 isr2; /* isr status register LMPM_NIC_ISR2:
+ * enc_flag */
+ u32 isr3; /* isr status register LMPM_NIC_ISR3:
+ * time_flag */
+ u32 isr4; /* isr status register LMPM_NIC_ISR4:
+ * wico interrupt */
+ u32 isr_pref; /* isr status register LMPM_NIC_PREF_STAT */
+ u32 wait_event; /* wait event() caller address */
+ u32 l2p_control; /* L2pControlField */
+ u32 l2p_duration; /* L2pDurationField */
+ u32 l2p_mhvalid; /* L2pMhValidBits */
+ u32 l2p_addr_match; /* L2pAddrMatchStat */
+ u32 lmpm_pmg_sel; /* indicate which clocks are turned on
+ * (LMPM_PMG_SEL) */
+ u32 u_timestamp; /* indicate when the date and time of the
+ * compilation */
+ u32 flow_handler; /* FH read/write pointers, RX credit */
+} __packed /* LOG_ERROR_TABLE_API_S_VER_2 */;
/*
* UMAC error struct - relevant starting from family 8000 chip.
u32 data1; /* error-specific data */
u32 data2; /* error-specific data */
u32 data3; /* error-specific data */
- u32 umac_fw_ver; /* UMAC version */
- u32 umac_fw_api_ver; /* UMAC FW API ver */
+ u32 umac_major;
+ u32 umac_minor;
u32 frame_pointer; /* core register 27*/
u32 stack_pointer; /* core register 28 */
- u32 cmd_header; /* latest host cmd sent to UMAC */
+ u32 cmd_header; /* latest host cmd sent to UMAC */
u32 nic_isr_pref; /* ISR status register */
} __packed;
IWL_ERR(mvm, "0x%08X | umac data1\n", table.data1);
IWL_ERR(mvm, "0x%08X | umac data2\n", table.data2);
IWL_ERR(mvm, "0x%08X | umac data3\n", table.data3);
- IWL_ERR(mvm, "0x%08X | umac version\n", table.umac_fw_ver);
- IWL_ERR(mvm, "0x%08X | umac api version\n", table.umac_fw_api_ver);
+ IWL_ERR(mvm, "0x%08X | umac major\n", table.umac_major);
+ IWL_ERR(mvm, "0x%08X | umac minor\n", table.umac_minor);
IWL_ERR(mvm, "0x%08X | frame pointer\n", table.frame_pointer);
IWL_ERR(mvm, "0x%08X | stack pointer\n", table.stack_pointer);
IWL_ERR(mvm, "0x%08X | last host cmd\n", table.cmd_header);
IWL_ERR(mvm, "0x%08X | isr status reg\n", table.nic_isr_pref);
}
-void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
+static void iwl_mvm_dump_nic_error_log_old(struct iwl_mvm *mvm)
{
struct iwl_trans *trans = mvm->trans;
- struct iwl_error_event_table table;
+ struct iwl_error_event_table_v1 table;
u32 base;
base = mvm->error_event_table;
table.data1, table.data2, table.data3,
table.blink1, table.blink2, table.ilink1,
table.ilink2, table.bcon_time, table.gp1,
- table.gp2, table.gp3, table.ucode_ver,
+ table.gp2, table.gp3, table.ucode_ver, 0,
table.hw_ver, table.brd_ver);
IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id,
desc_lookup(table.error_id));
iwl_mvm_dump_umac_error_log(mvm);
}
+void iwl_mvm_dump_nic_error_log(struct iwl_mvm *mvm)
+{
+ struct iwl_trans *trans = mvm->trans;
+ struct iwl_error_event_table table;
+ u32 base;
+
+ if (!(mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_NEW_VERSION)) {
+ iwl_mvm_dump_nic_error_log_old(mvm);
+ return;
+ }
+
+ base = mvm->error_event_table;
+ if (mvm->cur_ucode == IWL_UCODE_INIT) {
+ if (!base)
+ base = mvm->fw->init_errlog_ptr;
+ } else {
+ if (!base)
+ base = mvm->fw->inst_errlog_ptr;
+ }
+
+ if (base < 0x800000) {
+ IWL_ERR(mvm,
+ "Not valid error log pointer 0x%08X for %s uCode\n",
+ base,
+ (mvm->cur_ucode == IWL_UCODE_INIT)
+ ? "Init" : "RT");
+ return;
+ }
+
+ iwl_trans_read_mem_bytes(trans, base, &table, sizeof(table));
+
+ if (ERROR_START_OFFSET <= table.valid * ERROR_ELEM_SIZE) {
+ IWL_ERR(trans, "Start IWL Error Log Dump:\n");
+ IWL_ERR(trans, "Status: 0x%08lX, count: %d\n",
+ mvm->status, table.valid);
+ }
+
+ /* Do not change this output - scripts rely on it */
+
+ IWL_ERR(mvm, "Loaded firmware version: %s\n", mvm->fw->fw_version);
+
+ trace_iwlwifi_dev_ucode_error(trans->dev, table.error_id, table.tsf_low,
+ table.data1, table.data2, table.data3,
+ table.blink1, table.blink2, table.ilink1,
+ table.ilink2, table.bcon_time, table.gp1,
+ table.gp2, table.gp3, table.major,
+ table.minor, table.hw_ver, table.brd_ver);
+ IWL_ERR(mvm, "0x%08X | %-28s\n", table.error_id,
+ desc_lookup(table.error_id));
+ IWL_ERR(mvm, "0x%08X | uPc\n", table.pc);
+ IWL_ERR(mvm, "0x%08X | branchlink1\n", table.blink1);
+ IWL_ERR(mvm, "0x%08X | branchlink2\n", table.blink2);
+ IWL_ERR(mvm, "0x%08X | interruptlink1\n", table.ilink1);
+ IWL_ERR(mvm, "0x%08X | interruptlink2\n", table.ilink2);
+ IWL_ERR(mvm, "0x%08X | data1\n", table.data1);
+ IWL_ERR(mvm, "0x%08X | data2\n", table.data2);
+ IWL_ERR(mvm, "0x%08X | data3\n", table.data3);
+ IWL_ERR(mvm, "0x%08X | beacon time\n", table.bcon_time);
+ IWL_ERR(mvm, "0x%08X | tsf low\n", table.tsf_low);
+ IWL_ERR(mvm, "0x%08X | tsf hi\n", table.tsf_hi);
+ IWL_ERR(mvm, "0x%08X | time gp1\n", table.gp1);
+ IWL_ERR(mvm, "0x%08X | time gp2\n", table.gp2);
+ IWL_ERR(mvm, "0x%08X | time gp3\n", table.gp3);
+ IWL_ERR(mvm, "0x%08X | uCode version major\n", table.major);
+ IWL_ERR(mvm, "0x%08X | uCode version minor\n", table.minor);
+ IWL_ERR(mvm, "0x%08X | hw version\n", table.hw_ver);
+ IWL_ERR(mvm, "0x%08X | board version\n", table.brd_ver);
+ IWL_ERR(mvm, "0x%08X | hcmd\n", table.hcmd);
+ IWL_ERR(mvm, "0x%08X | isr0\n", table.isr0);
+ IWL_ERR(mvm, "0x%08X | isr1\n", table.isr1);
+ IWL_ERR(mvm, "0x%08X | isr2\n", table.isr2);
+ IWL_ERR(mvm, "0x%08X | isr3\n", table.isr3);
+ IWL_ERR(mvm, "0x%08X | isr4\n", table.isr4);
+ IWL_ERR(mvm, "0x%08X | isr_pref\n", table.isr_pref);
+ IWL_ERR(mvm, "0x%08X | wait_event\n", table.wait_event);
+ IWL_ERR(mvm, "0x%08X | l2p_control\n", table.l2p_control);
+ IWL_ERR(mvm, "0x%08X | l2p_duration\n", table.l2p_duration);
+ IWL_ERR(mvm, "0x%08X | l2p_mhvalid\n", table.l2p_mhvalid);
+ IWL_ERR(mvm, "0x%08X | l2p_addr_match\n", table.l2p_addr_match);
+ IWL_ERR(mvm, "0x%08X | lmpm_pmg_sel\n", table.lmpm_pmg_sel);
+ IWL_ERR(mvm, "0x%08X | timestamp\n", table.u_timestamp);
+ IWL_ERR(mvm, "0x%08X | flow_handler\n", table.flow_handler);
+
+ if (mvm->support_umac_log)
+ iwl_mvm_dump_umac_error_log(mvm);
+}
void iwl_mvm_enable_txq(struct iwl_mvm *mvm, int queue, u16 ssn,
const struct iwl_trans_txq_scd_cfg *cfg,
unsigned int wdg_timeout)
}
/**
- * iwl_mvm_update_smps - Get a requst to change the SMPS mode
+ * iwl_mvm_update_smps - Get a request to change the SMPS mode
* @req_type: The part of the driver who call for a change.
* @smps_requests: The request to change the SMPS mode.
*
ieee80211_request_smps(vif, smps_mode);
}
+int iwl_mvm_request_statistics(struct iwl_mvm *mvm, bool clear)
+{
+ struct iwl_statistics_cmd scmd = {
+ .flags = clear ? cpu_to_le32(IWL_STATISTICS_FLG_CLEAR) : 0,
+ };
+ struct iwl_host_cmd cmd = {
+ .id = STATISTICS_CMD,
+ .len[0] = sizeof(scmd),
+ .data[0] = &scmd,
+ .flags = CMD_WANT_SKB,
+ };
+ int ret;
+
+ ret = iwl_mvm_send_cmd(mvm, &cmd);
+ if (ret)
+ return ret;
+
+ iwl_mvm_handle_rx_statistics(mvm, cmd.resp_pkt);
+ iwl_free_resp(&cmd);
+
+ if (clear)
+ iwl_mvm_accu_radio_stats(mvm);
+
+ return 0;
+}
+
+void iwl_mvm_accu_radio_stats(struct iwl_mvm *mvm)
+{
+ mvm->accu_radio_stats.rx_time += mvm->radio_stats.rx_time;
+ mvm->accu_radio_stats.tx_time += mvm->radio_stats.tx_time;
+ mvm->accu_radio_stats.on_time_rf += mvm->radio_stats.on_time_rf;
+ mvm->accu_radio_stats.on_time_scan += mvm->radio_stats.on_time_scan;
+}
+
static void iwl_mvm_diversity_iter(void *_data, u8 *mac,
struct ieee80211_vif *vif)
{
mvmvif->low_latency = value;
- res = iwl_mvm_update_quotas(mvm, NULL);
+ res = iwl_mvm_update_quotas(mvm, false, NULL);
if (res)
return res;
return result;
}
-static void iwl_mvm_idle_iter(void *_data, u8 *mac, struct ieee80211_vif *vif)
-{
- bool *idle = _data;
-
- if (!vif->bss_conf.idle)
- *idle = false;
-}
-
-bool iwl_mvm_is_idle(struct iwl_mvm *mvm)
-{
- bool idle = true;
-
- ieee80211_iterate_active_interfaces_atomic(
- mvm->hw, IEEE80211_IFACE_ITER_NORMAL,
- iwl_mvm_idle_iter, &idle);
-
- return idle;
-}
-
struct iwl_bss_iter_data {
struct ieee80211_vif *vif;
bool error;
return bss_iter_data.vif;
}
+
+unsigned int iwl_mvm_get_wd_timeout(struct iwl_mvm *mvm,
+ struct ieee80211_vif *vif,
+ bool tdls, bool cmd_q)
+{
+ struct iwl_fw_dbg_trigger_tlv *trigger;
+ struct iwl_fw_dbg_trigger_txq_timer *txq_timer;
+ unsigned int default_timeout =
+ cmd_q ? IWL_DEF_WD_TIMEOUT : mvm->cfg->base_params->wd_timeout;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS))
+ return iwlmvm_mod_params.tfd_q_hang_detect ?
+ default_timeout : IWL_WATCHDOG_DISABLED;
+
+ trigger = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_TXQ_TIMERS);
+ txq_timer = (void *)trigger->data;
+
+ if (tdls)
+ return le32_to_cpu(txq_timer->tdls);
+
+ if (cmd_q)
+ return le32_to_cpu(txq_timer->command_queue);
+
+ if (WARN_ON(!vif))
+ return default_timeout;
+
+ switch (ieee80211_vif_type_p2p(vif)) {
+ case NL80211_IFTYPE_ADHOC:
+ return le32_to_cpu(txq_timer->ibss);
+ case NL80211_IFTYPE_STATION:
+ return le32_to_cpu(txq_timer->bss);
+ case NL80211_IFTYPE_AP:
+ return le32_to_cpu(txq_timer->softap);
+ case NL80211_IFTYPE_P2P_CLIENT:
+ return le32_to_cpu(txq_timer->p2p_client);
+ case NL80211_IFTYPE_P2P_GO:
+ return le32_to_cpu(txq_timer->p2p_go);
+ case NL80211_IFTYPE_P2P_DEVICE:
+ return le32_to_cpu(txq_timer->p2p_device);
+ default:
+ WARN_ON(1);
+ return mvm->cfg->base_params->wd_timeout;
+ }
+}
+
+void iwl_mvm_connection_loss(struct iwl_mvm *mvm, struct ieee80211_vif *vif,
+ const char *errmsg)
+{
+ struct iwl_fw_dbg_trigger_tlv *trig;
+ struct iwl_fw_dbg_trigger_mlme *trig_mlme;
+
+ if (!iwl_fw_dbg_trigger_enabled(mvm->fw, FW_DBG_TRIGGER_MLME))
+ goto out;
+
+ trig = iwl_fw_dbg_get_trigger(mvm->fw, FW_DBG_TRIGGER_MLME);
+ trig_mlme = (void *)trig->data;
+ if (!iwl_fw_dbg_trigger_check_stop(mvm, vif, trig))
+ goto out;
+
+ if (trig_mlme->stop_connection_loss &&
+ --trig_mlme->stop_connection_loss)
+ goto out;
+
+ iwl_mvm_fw_dbg_collect_trig(mvm, trig, "%s", errmsg);
+
+out:
+ ieee80211_connection_loss(vif);
+}
projects / deliverable / linux.git / blobdiff