#include "rt2x00.h"
#include "rt2x00lib.h"
-#include "rt2x00dump.h"
/*
* Link tuning handlers
/*
* Enable radio.
*/
- status = rt2x00dev->ops->lib->set_device_state(rt2x00dev,
- STATE_RADIO_ON);
+ status =
+ rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_ON);
if (status)
return status;
+ rt2x00leds_led_radio(rt2x00dev, true);
+ rt2x00led_led_activity(rt2x00dev, true);
+
__set_bit(DEVICE_ENABLED_RADIO, &rt2x00dev->flags);
/*
* Disable radio.
*/
rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_RADIO_OFF);
+ rt2x00led_led_activity(rt2x00dev, false);
+ rt2x00leds_led_radio(rt2x00dev, false);
}
void rt2x00lib_toggle_rx(struct rt2x00_dev *rt2x00dev, enum dev_state state)
{
struct rt2x00_dev *rt2x00dev =
container_of(work, struct rt2x00_dev, filter_work);
- unsigned int filter = rt2x00dev->packet_filter;
-
- /*
- * Since we had stored the filter inside rt2x00dev->packet_filter,
- * we should now clear that field. Otherwise the driver will
- * assume nothing has changed (*total_flags will be compared
- * to rt2x00dev->packet_filter to determine if any action is required).
- */
- rt2x00dev->packet_filter = 0;
- rt2x00dev->ops->hw->configure_filter(rt2x00dev->hw,
- filter, &filter, 0, NULL);
+ rt2x00dev->ops->lib->config_filter(rt2x00dev, rt2x00dev->packet_filter);
}
static void rt2x00lib_intf_scheduled_iter(void *data, u8 *mac,
if (delayed_flags & DELAYED_UPDATE_BEACON) {
skb = ieee80211_beacon_get(rt2x00dev->hw, vif, &control);
- if (skb) {
- rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw, skb,
- &control);
+ if (skb && rt2x00dev->ops->hw->beacon_update(rt2x00dev->hw,
+ skb, &control))
dev_kfree_skb(skb);
- }
}
if (delayed_flags & DELAYED_CONFIG_ERP)
rt2x00lib_config_erp(rt2x00dev, intf, &intf->conf);
+
+ if (delayed_flags & DELAYED_LED_ASSOC)
+ rt2x00leds_led_assoc(rt2x00dev, !!rt2x00dev->intf_associated);
}
static void rt2x00lib_intf_scheduled(struct work_struct *work)
struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev;
struct skb_frame_desc *skbdesc;
struct ieee80211_tx_status tx_status;
- int success = !!(txdesc->status == TX_SUCCESS ||
- txdesc->status == TX_SUCCESS_RETRY);
- int fail = !!(txdesc->status == TX_FAIL_RETRY ||
- txdesc->status == TX_FAIL_INVALID ||
- txdesc->status == TX_FAIL_OTHER);
/*
* Update TX statistics.
*/
- rt2x00dev->link.qual.tx_success += success;
- rt2x00dev->link.qual.tx_failed += txdesc->retry + fail;
+ rt2x00dev->link.qual.tx_success +=
+ test_bit(TXDONE_SUCCESS, &txdesc->flags);
+ rt2x00dev->link.qual.tx_failed +=
+ txdesc->retry + !!test_bit(TXDONE_FAILURE, &txdesc->flags);
/*
* Initialize TX status
*/
tx_status.flags = 0;
tx_status.ack_signal = 0;
- tx_status.excessive_retries = (txdesc->status == TX_FAIL_RETRY);
+ tx_status.excessive_retries =
+ test_bit(TXDONE_EXCESSIVE_RETRY, &txdesc->flags);
tx_status.retry_count = txdesc->retry;
memcpy(&tx_status.control, txdesc->control, sizeof(*txdesc->control));
if (!(tx_status.control.flags & IEEE80211_TXCTL_NO_ACK)) {
- if (success)
+ if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
tx_status.flags |= IEEE80211_TX_STATUS_ACK;
- else
+ else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
rt2x00dev->low_level_stats.dot11ACKFailureCount++;
}
- tx_status.queue_length = entry->queue->limit;
- tx_status.queue_number = tx_status.control.queue;
-
if (tx_status.control.flags & IEEE80211_TXCTL_USE_RTS_CTS) {
- if (success)
+ if (test_bit(TXDONE_SUCCESS, &txdesc->flags))
rt2x00dev->low_level_stats.dot11RTSSuccessCount++;
- else
+ else if (test_bit(TXDONE_FAILURE, &txdesc->flags))
rt2x00dev->low_level_stats.dot11RTSFailureCount++;
}
* If send to mac80211, mac80211 will clean up the skb structure,
* otherwise we have to do it ourself.
*/
- skbdesc = get_skb_frame_desc(entry->skb);
- skbdesc->frame_type = DUMP_FRAME_TXDONE;
-
- rt2x00debug_dump_frame(rt2x00dev, entry->skb);
+ rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TXDONE, entry->skb);
+ skbdesc = get_skb_frame_desc(entry->skb);
if (!(skbdesc->flags & FRAME_DESC_DRIVER_GENERATED))
ieee80211_tx_status_irqsafe(rt2x00dev->hw,
entry->skb, &tx_status);
else
- dev_kfree_skb(entry->skb);
+ dev_kfree_skb_irq(entry->skb);
entry->skb = NULL;
}
EXPORT_SYMBOL_GPL(rt2x00lib_txdone);
for (i = 0; i < sband->n_bitrates; i++) {
rate = rt2x00_get_rate(sband->bitrates[i].hw_value);
- if ((rxdesc->signal_plcp && rate->plcp == rxdesc->signal) ||
- (!rxdesc->signal_plcp && rate->bitrate == rxdesc->signal)) {
+ if (((rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) &&
+ (rate->plcp == rxdesc->signal)) ||
+ (!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) &&
+ (rate->bitrate == rxdesc->signal))) {
idx = i;
break;
}
}
+ if (idx < 0) {
+ WARNING(rt2x00dev, "Frame received with unrecognized signal,"
+ "signal=0x%.2x, plcp=%d.\n", rxdesc->signal,
+ !!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP));
+ idx = 0;
+ }
+
/*
* Only update link status if this is a beacon frame carrying our bssid.
*/
hdr = (struct ieee80211_hdr *)entry->skb->data;
fc = le16_to_cpu(hdr->frame_control);
- if (is_beacon(fc) && rxdesc->my_bss)
+ if (is_beacon(fc) && (rxdesc->dev_flags & RXDONE_MY_BSS))
rt2x00lib_update_link_stats(&rt2x00dev->link, rxdesc->rssi);
rt2x00dev->link.qual.rx_success++;
rx_status->rate_idx = idx;
- rx_status->signal =
+ rx_status->qual =
rt2x00lib_calculate_link_signal(rt2x00dev, rxdesc->rssi);
- rx_status->ssi = rxdesc->rssi;
+ rx_status->signal = rxdesc->rssi;
rx_status->flag = rxdesc->flags;
rx_status->antenna = rt2x00dev->link.ant.active.rx;
* Send frame to mac80211 & debugfs.
* mac80211 will clean up the skb structure.
*/
- get_skb_frame_desc(entry->skb)->frame_type = DUMP_FRAME_RXDONE;
- rt2x00debug_dump_frame(rt2x00dev, entry->skb);
+ rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_RXDONE, entry->skb);
ieee80211_rx_irqsafe(rt2x00dev->hw, entry->skb, rx_status);
entry->skb = NULL;
}
* Beacons and probe responses require the tsf timestamp
* to be inserted into the frame.
*/
- if (control->queue == RT2X00_BCN_QUEUE_BEACON ||
- is_probe_resp(frame_control))
+ if (txdesc.queue == QID_BEACON || is_probe_resp(frame_control))
__set_bit(ENTRY_TXD_REQ_TIMESTAMP, &txdesc.flags);
/*
* frame to the device, but we are going to push the
* frame to debugfs here.
*/
- skbdesc->frame_type = DUMP_FRAME_TX;
- rt2x00debug_dump_frame(rt2x00dev, skb);
+ rt2x00debug_dump_frame(rt2x00dev, DUMP_FRAME_TX, skb);
}
EXPORT_SYMBOL_GPL(rt2x00lib_write_tx_desc);
* Initialize the device.
*/
status = rt2x00dev->ops->lib->initialize(rt2x00dev);
- if (status)
- goto exit;
+ if (status) {
+ rt2x00queue_uninitialize(rt2x00dev);
+ return status;
+ }
__set_bit(DEVICE_INITIALIZED, &rt2x00dev->flags);
rt2x00rfkill_register(rt2x00dev);
return 0;
-
-exit:
- rt2x00lib_uninitialize(rt2x00dev);
-
- return status;
}
int rt2x00lib_start(struct rt2x00_dev *rt2x00dev)
*/
rt2x00debug_deregister(rt2x00dev);
rt2x00rfkill_free(rt2x00dev);
-
- /*
- * Free LED.
- */
rt2x00leds_unregister(rt2x00dev);
/*
exit:
/*
- * Set device mode to sleep for power management.
+ * Set device mode to sleep for power management,
+ * on some hardware this call seems to consistently fail.
+ * From the specifications it is hard to tell why it fails,
+ * and if this is a "bad thing".
+ * Overall it is safe to just ignore the failure and
+ * continue suspending. The only downside is that the
+ * device will not be in optimal power save mode, but with
+ * the radio and the other components already disabled the
+ * device is as good as disabled.
*/
retval = rt2x00dev->ops->lib->set_device_state(rt2x00dev, STATE_SLEEP);
if (retval)
- return retval;
+ WARNING(rt2x00dev, "Device failed to enter sleep state, "
+ "continue suspending.\n");
return 0;
}
projects / linux-2.6 / blobdiff