#include <linux/module.h>
#include <linux/init.h>
#include <linux/pci.h>
+#include <linux/slab.h>
#include <linux/dma-mapping.h>
#include <linux/delay.h>
#include <linux/sched.h>
* statistics request from the host as well as for the periodic
* statistics notifications (after received beacons) from the uCode.
*/
- priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl3945_hw_rx_statistics;
+ priv->rx_handlers[REPLY_STATISTICS_CMD] = iwl3945_reply_statistics;
priv->rx_handlers[STATISTICS_NOTIFICATION] = iwl3945_hw_rx_statistics;
iwl_setup_rx_scan_handlers(priv);
}
/* Configure Bluetooth device coexistence support */
- iwl_send_bt_config(priv);
+ priv->cfg->ops->hcmd->send_bt_config(priv);
/* Configure the adapter for unassociated operation */
iwlcore_commit_rxon(priv);
}
-#define IWL_SCAN_CHECK_WATCHDOG (7 * HZ)
-static void iwl3945_bg_request_scan(struct work_struct *data)
+void iwl3945_request_scan(struct iwl_priv *priv)
{
- struct iwl_priv *priv =
- container_of(data, struct iwl_priv, request_scan);
struct iwl_host_cmd cmd = {
.id = REPLY_SCAN_CMD,
.len = sizeof(struct iwl3945_scan_cmd),
conf = ieee80211_get_hw_conf(priv->hw);
- mutex_lock(&priv->mutex);
-
cancel_delayed_work(&priv->scan_check);
if (!iwl_is_ready(priv)) {
goto done;
}
- if (!priv->scan) {
- priv->scan = kmalloc(sizeof(struct iwl3945_scan_cmd) +
- IWL_MAX_SCAN_SIZE, GFP_KERNEL);
- if (!priv->scan) {
+ if (!priv->scan_cmd) {
+ priv->scan_cmd = kmalloc(sizeof(struct iwl3945_scan_cmd) +
+ IWL_MAX_SCAN_SIZE, GFP_KERNEL);
+ if (!priv->scan_cmd) {
IWL_DEBUG_SCAN(priv, "Fail to allocate scan memory\n");
goto done;
}
}
- scan = priv->scan;
+ scan = priv->scan_cmd;
memset(scan, 0, sizeof(struct iwl3945_scan_cmd) + IWL_MAX_SCAN_SIZE);
scan->quiet_plcp_th = IWL_PLCP_QUIET_THRESH;
* is marked passive, we can do active scanning if we
* detect transmissions.
*/
- scan->good_CRC_th = is_active ? IWL_GOOD_CRC_TH : 0;
+ scan->good_CRC_th = is_active ? IWL_GOOD_CRC_TH_DEFAULT :
+ IWL_GOOD_CRC_TH_DISABLED;
band = IEEE80211_BAND_5GHZ;
break;
default:
/* select Rx antennas */
scan->flags |= iwl3945_get_antenna_flags(priv);
- if (iwl_is_monitor_mode(priv))
- scan->filter_flags = RXON_FILTER_PROMISC_MSK;
-
scan->channel_count =
iwl3945_get_channels_for_scan(priv, band, is_active, n_probes,
(void *)&scan->data[le16_to_cpu(scan->tx_cmd.len)]);
queue_delayed_work(priv->workqueue, &priv->scan_check,
IWL_SCAN_CHECK_WATCHDOG);
- mutex_unlock(&priv->mutex);
return;
done:
/* inform mac80211 scan aborted */
queue_work(priv->workqueue, &priv->scan_completed);
- mutex_unlock(&priv->mutex);
}
static void iwl3945_bg_restart(struct work_struct *data)
static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL);
-static ssize_t show_statistics(struct device *d,
- struct device_attribute *attr, char *buf)
-{
- struct iwl_priv *priv = dev_get_drvdata(d);
- u32 size = sizeof(struct iwl3945_notif_statistics);
- u32 len = 0, ofs = 0;
- u8 *data = (u8 *)&priv->_3945.statistics;
- int rc = 0;
-
- if (!iwl_is_alive(priv))
- return -EAGAIN;
-
- mutex_lock(&priv->mutex);
- rc = iwl_send_statistics_request(priv, CMD_SYNC, false);
- mutex_unlock(&priv->mutex);
-
- if (rc) {
- len = sprintf(buf,
- "Error sending statistics request: 0x%08X\n", rc);
- return len;
- }
-
- while (size && (PAGE_SIZE - len)) {
- hex_dump_to_buffer(data + ofs, size, 16, 1, buf + len,
- PAGE_SIZE - len, 1);
- len = strlen(buf);
- if (PAGE_SIZE - len)
- buf[len++] = '\n';
-
- ofs += 16;
- size -= min(size, 16U);
- }
-
- return len;
-}
-
-static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL);
-
static ssize_t show_antenna(struct device *d,
struct device_attribute *attr, char *buf)
{
INIT_DELAYED_WORK(&priv->alive_start, iwl3945_bg_alive_start);
INIT_DELAYED_WORK(&priv->_3945.rfkill_poll, iwl3945_rfkill_poll);
INIT_WORK(&priv->scan_completed, iwl_bg_scan_completed);
- INIT_WORK(&priv->request_scan, iwl3945_bg_request_scan);
INIT_WORK(&priv->abort_scan, iwl_bg_abort_scan);
INIT_DELAYED_WORK(&priv->scan_check, iwl_bg_scan_check);
&dev_attr_filter_flags.attr,
&dev_attr_measurement.attr,
&dev_attr_retry_rate.attr,
- &dev_attr_statistics.attr,
&dev_attr_status.attr,
&dev_attr_temperature.attr,
&dev_attr_tx_power.attr,
/* Tell mac80211 our characteristics */
hw->flags = IEEE80211_HW_SIGNAL_DBM |
- IEEE80211_HW_NOISE_DBM |
IEEE80211_HW_SPECTRUM_MGMT;
if (!priv->cfg->broken_powersave)
iwl_free_channel_map(priv);
iwlcore_free_geos(priv);
- kfree(priv->scan);
+ kfree(priv->scan_cmd);
if (priv->ibss_beacon)
dev_kfree_skb(priv->ibss_beacon);