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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 20:33:18 +0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-11 20:33:18 +0400 |
commit | 4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e (patch) | |
tree | afb300c752de7175bb2df4722d5c857e070c75d9 /drivers/net/wireless/libertas/main.c | |
parent | 86ed5a93b8b56e4e0877b914af0e10883a196384 (diff) | |
parent | 6861ff35ec5b60fafaf8651754c9a75142bfa9a4 (diff) | |
download | linux-4dd9ec4946b4651a295d3bc8df9c15ac692a8f4e.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1075 commits)
myri10ge: update driver version number to 1.4.3-1.369
r8169: add shutdown handler
r8169: preliminary 8168d support
r8169: support additional 8168cp chipset
r8169: change default behavior for mildly identified 8168c chipsets
r8169: add a new 8168cp flavor
r8169: add a new 8168c flavor (bis)
r8169: add a new 8168c flavor
r8169: sync existing 8168 device hardware start sequences with vendor driver
r8169: 8168b Tx performance tweak
r8169: make room for more specific 8168 hardware start procedure
r8169: shuffle some registers handling around (8168 operation only)
r8169: new phy init parameters for the 8168b
r8169: update phy init parameters
r8169: wake up the PHY of the 8168
af_key: fix SADB_X_SPDDELETE response
ath9k: Fix return code when ath9k_hw_setpower() fails on reset
ath9k: remove nasty FAIL macro from ath9k_hw_reset()
gre: minor cleanups in netlink interface
gre: fix copy and paste error
...
Diffstat (limited to 'drivers/net/wireless/libertas/main.c')
-rw-r--r-- | drivers/net/wireless/libertas/main.c | 41 |
1 files changed, 34 insertions, 7 deletions
diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index bd32ac0b4e07..73dc8c72402a 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -291,9 +291,11 @@ static ssize_t lbs_rtap_set(struct device *dev, if (priv->infra_open || priv->mesh_open) return -EBUSY; if (priv->mode == IW_MODE_INFRA) - lbs_send_deauthentication(priv); + lbs_cmd_80211_deauthenticate(priv, + priv->curbssparams.bssid, + WLAN_REASON_DEAUTH_LEAVING); else if (priv->mode == IW_MODE_ADHOC) - lbs_stop_adhoc_network(priv); + lbs_adhoc_stop(priv); lbs_add_rtap(priv); } priv->monitormode = monitor_mode; @@ -956,17 +958,24 @@ EXPORT_SYMBOL_GPL(lbs_resume); static int lbs_setup_firmware(struct lbs_private *priv) { int ret = -1; + s16 curlevel = 0, minlevel = 0, maxlevel = 0; lbs_deb_enter(LBS_DEB_FW); - /* - * Read MAC address from HW - */ + /* Read MAC address from firmware */ memset(priv->current_addr, 0xff, ETH_ALEN); ret = lbs_update_hw_spec(priv); if (ret) goto done; + /* Read power levels if available */ + ret = lbs_get_tx_power(priv, &curlevel, &minlevel, &maxlevel); + if (ret == 0) { + priv->txpower_cur = curlevel; + priv->txpower_min = minlevel; + priv->txpower_max = maxlevel; + } + lbs_set_mac_control(priv); done: lbs_deb_leave_args(LBS_DEB_FW, "ret %d", ret); @@ -1042,7 +1051,7 @@ static int lbs_init_adapter(struct lbs_private *priv) priv->mode = IW_MODE_INFRA; priv->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL; priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON; - priv->radioon = RADIO_ON; + priv->radio_on = 1; priv->enablehwauto = 1; priv->capability = WLAN_CAPABILITY_SHORT_PREAMBLE; priv->psmode = LBS802_11POWERMODECAM; @@ -1196,7 +1205,13 @@ void lbs_remove_card(struct lbs_private *priv) cancel_delayed_work_sync(&priv->scan_work); cancel_delayed_work_sync(&priv->assoc_work); cancel_work_sync(&priv->mcast_work); + + /* worker thread destruction blocks on the in-flight command which + * should have been cleared already in lbs_stop_card(). + */ + lbs_deb_main("destroying worker thread\n"); destroy_workqueue(priv->work_thread); + lbs_deb_main("done destroying worker thread\n"); if (priv->psmode == LBS802_11POWERMODEMAX_PSP) { priv->psmode = LBS802_11POWERMODECAM; @@ -1314,14 +1329,26 @@ void lbs_stop_card(struct lbs_private *priv) device_remove_file(&dev->dev, &dev_attr_lbs_rtap); } - /* Flush pending command nodes */ + /* Delete the timeout of the currently processing command */ del_timer_sync(&priv->command_timer); + + /* Flush pending command nodes */ spin_lock_irqsave(&priv->driver_lock, flags); + lbs_deb_main("clearing pending commands\n"); list_for_each_entry(cmdnode, &priv->cmdpendingq, list) { cmdnode->result = -ENOENT; cmdnode->cmdwaitqwoken = 1; wake_up_interruptible(&cmdnode->cmdwait_q); } + + /* Flush the command the card is currently processing */ + if (priv->cur_cmd) { + lbs_deb_main("clearing current command\n"); + priv->cur_cmd->result = -ENOENT; + priv->cur_cmd->cmdwaitqwoken = 1; + wake_up_interruptible(&priv->cur_cmd->cmdwait_q); + } + lbs_deb_main("done clearing commands\n"); spin_unlock_irqrestore(&priv->driver_lock, flags); unregister_netdev(dev); |