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iwl3945: use SW rfkill from iwlwifi

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Patch unifies use of SW rfkill between 3945 and agn driver.

Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@intel.com>
Acked-by: Samuel Ortiz <samuel.ortiz@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Abhijeet Kolekar 2009-02-18 15:54:32 -08:00 committed by John W. Linville
parent f17d08a657
commit 7dc45f25d3
1 changed files with 5 additions and 51 deletions
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56
drivers/net/wireless/iwlwifi/iwl3945-base.c
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@ -1156,56 +1156,6 @@ drop:
return -1;
}
static void iwl3945_radio_kill_sw(struct iwl_priv *priv, int disable_radio)
{
unsigned long flags;
if (!!disable_radio == test_bit(STATUS_RF_KILL_SW, &priv->status))
return;
IWL_DEBUG_RF_KILL(priv, "Manual SW RF KILL set to: RADIO %s\n",
disable_radio ? "OFF" : "ON");
if (disable_radio) {
iwl_scan_cancel(priv);
/* FIXME: This is a workaround for AP */
if (priv->iw_mode != NL80211_IFTYPE_AP) {
spin_lock_irqsave(&priv->lock, flags);
iwl_write32(priv, CSR_UCODE_DRV_GP1_SET,
CSR_UCODE_SW_BIT_RFKILL);
spin_unlock_irqrestore(&priv->lock, flags);
iwl_send_card_state(priv, CARD_STATE_CMD_DISABLE, 0);
set_bit(STATUS_RF_KILL_SW, &priv->status);
}
return;
}
spin_lock_irqsave(&priv->lock, flags);
iwl_write32(priv, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
clear_bit(STATUS_RF_KILL_SW, &priv->status);
spin_unlock_irqrestore(&priv->lock, flags);
/* wake up ucode */
msleep(10);
spin_lock_irqsave(&priv->lock, flags);
iwl_read32(priv, CSR_UCODE_DRV_GP1);
if (!iwl_grab_nic_access(priv))
iwl_release_nic_access(priv);
spin_unlock_irqrestore(&priv->lock, flags);
if (test_bit(STATUS_RF_KILL_HW, &priv->status)) {
IWL_DEBUG_RF_KILL(priv, "Can not turn radio back on - "
"disabled by HW switch\n");
return;
}
if (priv->is_open)
queue_work(priv->workqueue, &priv->restart);
return;
}
#ifdef CONFIG_IWL3945_SPECTRUM_MEASUREMENT
#include "iwl-spectrum.h"
@ -3879,9 +3829,13 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed)
}
#endif
iwl3945_radio_kill_sw(priv, !conf->radio_enabled);
if (conf->radio_enabled && iwl_radio_kill_sw_enable_radio(priv)) {
IWL_DEBUG_MAC80211(priv, "leave - RF-KILL - waiting for uCode\n");
goto out;
}
if (!conf->radio_enabled) {
iwl_radio_kill_sw_disable_radio(priv);
IWL_DEBUG_MAC80211(priv, "leave - radio disabled\n");
goto out;
}