From: Abhijeet Kolekar <abhijeet.kolekar@xxxxxxxxx>
Patch unifies use of SW rfkill between 3945 and agn driver.
Signed-off-by: Abhijeet Kolekar <abhijeet.kolekar@xxxxxxxxx>
Acked-by: Samuel Ortiz <samuel.ortiz@xxxxxxxxx>
Signed-off-by: Reinette Chatre <reinette.chatre@xxxxxxxxx>
---
drivers/net/wireless/iwlwifi/iwl3945-base.c | 56 ++------------------------
1 files changed, 5 insertions(+), 51 deletions(-)
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 232db2c..6dcc577 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -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;
}
--
1.5.4.3
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