int wl18xx_process_mailbox_events(struct wl1271 *wl) { struct wl18xx_event_mailbox *mbox = wl->mbox; u32 vector; vector = le32_to_cpu(mbox->events_vector); wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector); if (vector & SCAN_COMPLETE_EVENT_ID) { wl1271_debug(DEBUG_EVENT, "scan results: %d", mbox->number_of_scan_results); if (wl->scan_wlvif) wl18xx_scan_completed(wl, wl->scan_wlvif); } if (vector & TIME_SYNC_EVENT_ID) wlcore_event_time_sync(wl, mbox->time_sync_tsf_msb, mbox->time_sync_tsf_lsb); if (vector & RADAR_DETECTED_EVENT_ID) { wl1271_info("radar event: channel %d type %s", mbox->radar_channel, wl18xx_radar_type_decode(mbox->radar_type)); ieee80211_radar_detected(wl->hw); } if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) { wl1271_debug(DEBUG_EVENT, "PERIODIC_SCAN_REPORT_EVENT (results %d)", mbox->number_of_sched_scan_results); wlcore_scan_sched_scan_results(wl); } if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID) wlcore_event_sched_scan_completed(wl, 1); if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) wlcore_event_rssi_trigger(wl, mbox->rssi_snr_trigger_metric); if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) wlcore_event_ba_rx_constraint(wl, le16_to_cpu(mbox->rx_ba_role_id_bitmap), le16_to_cpu(mbox->rx_ba_allowed_bitmap)); if (vector & BSS_LOSS_EVENT_ID) wlcore_event_beacon_loss(wl, le16_to_cpu(mbox->bss_loss_bitmap)); if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) wlcore_event_channel_switch(wl, le16_to_cpu(mbox->channel_switch_role_id_bitmap), true); if (vector & DUMMY_PACKET_EVENT_ID) wlcore_event_dummy_packet(wl); /* * "TX retries exceeded" has a different meaning according to mode. * In AP mode the offending station is disconnected. */ if (vector & MAX_TX_FAILURE_EVENT_ID) wlcore_event_max_tx_failure(wl, le32_to_cpu(mbox->tx_retry_exceeded_bitmap)); if (vector & INACTIVE_STA_EVENT_ID) wlcore_event_inactive_sta(wl, le32_to_cpu(mbox->inactive_sta_bitmap)); if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID) wlcore_event_roc_complete(wl); if (vector & SMART_CONFIG_SYNC_EVENT_ID) wlcore_smart_config_sync_event(wl, mbox->sc_sync_channel, mbox->sc_sync_band); if (vector & SMART_CONFIG_DECODE_EVENT_ID) wlcore_smart_config_decode_event(wl, mbox->sc_ssid_len, mbox->sc_ssid, mbox->sc_pwd_len, mbox->sc_pwd); if (vector & FW_LOGGER_INDICATION) wlcore_event_fw_logger(wl); return 0; }
int wl18xx_process_mailbox_events(struct wl1271 *wl) { struct wl18xx_event_mailbox *mbox = wl->mbox; u32 vector; vector = le32_to_cpu(mbox->events_vector); wl1271_debug(DEBUG_EVENT, "MBOX vector: 0x%x", vector); if (vector & SCAN_COMPLETE_EVENT_ID) { wl1271_debug(DEBUG_EVENT, "scan results: %d", mbox->number_of_scan_results); if (wl->scan_wlvif) wl18xx_scan_completed(wl, wl->scan_wlvif); } if (vector & PERIODIC_SCAN_REPORT_EVENT_ID) { wl1271_debug(DEBUG_EVENT, "PERIODIC_SCAN_REPORT_EVENT (results %d)", mbox->number_of_sched_scan_results); wlcore_scan_sched_scan_results(wl); } if (vector & PERIODIC_SCAN_COMPLETE_EVENT_ID) wlcore_event_sched_scan_completed(wl, 1); if (vector & RSSI_SNR_TRIGGER_0_EVENT_ID) wlcore_event_rssi_trigger(wl, mbox->rssi_snr_trigger_metric); if (vector & BA_SESSION_RX_CONSTRAINT_EVENT_ID) wlcore_event_ba_rx_constraint(wl, le16_to_cpu(mbox->rx_ba_role_id_bitmap), le16_to_cpu(mbox->rx_ba_allowed_bitmap)); if (vector & BSS_LOSS_EVENT_ID) wlcore_event_beacon_loss(wl, le16_to_cpu(mbox->bss_loss_bitmap)); if (vector & CHANNEL_SWITCH_COMPLETE_EVENT_ID) wlcore_event_channel_switch(wl, le16_to_cpu(mbox->channel_switch_role_id_bitmap), true); if (vector & DUMMY_PACKET_EVENT_ID) wlcore_event_dummy_packet(wl); /* * "TX retries exceeded" has a different meaning according to mode. * In AP mode the offending station is disconnected. */ if (vector & MAX_TX_FAILURE_EVENT_ID) wlcore_event_max_tx_failure(wl, le32_to_cpu(mbox->tx_retry_exceeded_bitmap)); if (vector & INACTIVE_STA_EVENT_ID) wlcore_event_inactive_sta(wl, le32_to_cpu(mbox->inactive_sta_bitmap)); if (vector & REMAIN_ON_CHANNEL_COMPLETE_EVENT_ID) wlcore_event_roc_complete(wl); if (vector & RX_BA_WIN_SIZE_CHANGE_EVENT_ID) { struct wl12xx_vif *wlvif; struct ieee80211_vif *vif; u8 role_id = mbox->rx_ba_role_id; u8 link_id = mbox->rx_ba_link_id; u8 win_size = mbox->rx_ba_win_size; int prev_win_size; wl1271_debug(DEBUG_EVENT, "%s. role_id=%u link_id=%u win_size=%u", "RX_BA_WIN_SIZE_CHANGE_EVENT_ID", role_id, link_id, win_size); wlvif = wl->links[link_id].wlvif; if (unlikely(!wlvif)) { wl1271_error("%s. link_id wlvif is null", "RX_BA_WIN_SIZE_CHANGE_EVENT_ID"); goto out_event; } if (unlikely(wlvif->role_id != role_id)) { wl1271_error("%s. wlvif has different role_id=%d", "RX_BA_WIN_SIZE_CHANGE_EVENT_ID", wlvif->role_id); goto out_event; } prev_win_size = wlcore_rx_ba_max_subframes(wl, link_id); if (unlikely(prev_win_size < 0)) { wl1271_error("%s. cannot get link rx_ba_max_subframes", "RX_BA_WIN_SIZE_CHANGE_EVENT_ID"); goto out_event; } if ((u8) prev_win_size <= win_size) { /* This not supposed to happen unless a FW bug */ wl1271_error("%s. prev_win_size(%d) <= win_size(%d)", "RX_BA_WIN_SIZE_CHANGE_EVENT_ID", prev_win_size, win_size); goto out_event; } /* * Call MAC routine to update win_size and stop all link active * BA sessions. This routine returns 0 on failure or previous * win_size on success */ vif = wl12xx_wlvif_to_vif(wlvif); ieee80211_change_rx_ba_max_subframes(vif, (wlvif->bss_type != BSS_TYPE_AP_BSS ? vif->bss_conf.bssid : wl->links[link_id].addr), win_size); } if (vector & SMART_CONFIG_SYNC_EVENT_ID) wlcore_smart_config_sync_event(wl, mbox->sc_sync_channel, mbox->sc_sync_band); if (vector & SMART_CONFIG_DECODE_EVENT_ID) wlcore_smart_config_decode_event(wl, mbox->sc_ssid_len, mbox->sc_ssid, mbox->sc_pwd_len, mbox->sc_pwd); out_event: return 0; }