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-rw-r--r--drivers/net/wireless/iwlwifi/iwl-3945.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.h2
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c30
-rw-r--r--drivers/net/wireless/iwlwifi/iwl4965-base.c32
4 files changed, 15 insertions, 51 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h
index f1aa4dc5aac..e97f1fb48b9 100644
--- a/drivers/net/wireless/iwlwifi/iwl-3945.h
+++ b/drivers/net/wireless/iwlwifi/iwl-3945.h
@@ -406,6 +406,7 @@ struct iwl3945_rx_queue {
#define STATUS_SCAN_HW 14
#define STATUS_POWER_PMI 15
#define STATUS_FW_ERROR 16
+#define STATUS_CONF_PENDING 17
#define MAX_TID_COUNT 9
@@ -694,7 +695,6 @@ struct iwl3945_priv {
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
- struct ieee80211_conf *cache_conf;
/* temporary frame storage list */
struct list_head free_frames;
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h
index 9a975efc946..241f4448a4a 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.h
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.h
@@ -425,6 +425,7 @@ struct iwl4965_rx_queue {
#define STATUS_SCAN_HW 14
#define STATUS_POWER_PMI 15
#define STATUS_FW_ERROR 16
+#define STATUS_CONF_PENDING 17
#define MAX_TID_COUNT 9
@@ -1023,7 +1024,6 @@ struct iwl4965_priv {
struct ieee80211_hw *hw;
struct ieee80211_channel *ieee_channels;
struct ieee80211_rate *ieee_rates;
- struct ieee80211_conf *cache_conf;
/* temporary frame storage list */
struct list_head free_frames;
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 40b69182e4d..8d603257b92 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -6888,8 +6888,8 @@ static void iwl3945_bg_scan_completed(struct work_struct *work)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (priv->cache_conf)
- iwl3945_mac_config(priv->hw, priv->cache_conf);
+ if (test_bit(STATUS_CONF_PENDING, &priv->status))
+ iwl3945_mac_config(priv->hw, ieee80211_get_hw_conf(priv->hw));
ieee80211_scan_completed(priv->hw);
@@ -7033,27 +7033,12 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
goto out;
}
- /* TODO: Figure out how to get ieee80211_local->sta_scanning w/ only
- * what is exposed through include/ declarations */
if (unlikely(!iwl3945_param_disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
-
- if (priv->cache_conf)
- IWL_DEBUG_MAC80211("leave - still scanning\n");
- else {
- /* Cache the configuration now so that we can
- * replay it after the hardware scan is finished. */
- priv->cache_conf = kmalloc(sizeof(*conf), GFP_KERNEL);
- if (priv->cache_conf) {
- memcpy(priv->cache_conf, conf, sizeof(*conf));
- IWL_DEBUG_MAC80211("leave - scanning\n");
- } else {
- IWL_DEBUG_MAC80211("leave - no memory\n");
- ret = -ENOMEM;
- }
- }
+ IWL_DEBUG_MAC80211("leave - scanning\n");
+ set_bit(STATUS_CONF_PENDING, &priv->status);
mutex_unlock(&priv->mutex);
- return ret;
+ return 0;
}
spin_lock_irqsave(&priv->lock, flags);
@@ -7110,10 +7095,7 @@ static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
IWL_DEBUG_MAC80211("leave\n");
out:
- if (priv->cache_conf) {
- kfree(priv->cache_conf);
- priv->cache_conf = NULL;
- }
+ clear_bit(STATUS_CONF_PENDING, &priv->status);
mutex_unlock(&priv->mutex);
return ret;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c
index 07089754b54..5a9fa42f999 100644
--- a/drivers/net/wireless/iwlwifi/iwl4965-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c
@@ -7332,8 +7332,8 @@ static void iwl4965_bg_scan_completed(struct work_struct *work)
if (test_bit(STATUS_EXIT_PENDING, &priv->status))
return;
- if (priv->cache_conf)
- iwl4965_mac_config(priv->hw, priv->cache_conf);
+ if (test_bit(STATUS_CONF_PENDING, &priv->status))
+ iwl4965_mac_config(priv->hw, ieee80211_get_hw_conf(priv->hw));
ieee80211_scan_completed(priv->hw);
@@ -7476,27 +7476,12 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
goto out;
}
- /* TODO: Figure out how to get ieee80211_local->sta_scanning w/ only
- * what is exposed through include/ declarations */
if (unlikely(!iwl4965_param_disable_hw_scan &&
test_bit(STATUS_SCANNING, &priv->status))) {
-
- if (unlikely(priv->cache_conf))
- IWL_DEBUG_MAC80211("leave - still scanning\n");
- else {
- /* Cache the configuration now so that we can
- * replay it after the hardware scan is finished. */
- priv->cache_conf = kmalloc(sizeof(*conf), GFP_KERNEL);
- if (priv->cache_conf) {
- memcpy(priv->cache_conf, conf, sizeof(*conf));
- IWL_DEBUG_MAC80211("leave - scanning\n");
- } else {
- IWL_DEBUG_MAC80211("leave - no memory\n");
- ret = -ENOMEM;
- }
- }
+ IWL_DEBUG_MAC80211("leave - scanning\n");
+ set_bit(STATUS_CONF_PENDING, &priv->status);
mutex_unlock(&priv->mutex);
- return ret;
+ return 0;
}
spin_lock_irqsave(&priv->lock, flags);
@@ -7564,12 +7549,9 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co
IWL_DEBUG_MAC80211("leave\n");
-out:
- if (priv->cache_conf) {
- kfree(priv->cache_conf);
- priv->cache_conf = NULL;
- }
mutex_unlock(&priv->mutex);
+out:
+ clear_bit(STATUS_CONF_PENDING, &priv->status);
return ret;
}