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iwlwifi: move hw_scan into _mac80211 file 

iwlagn_mac_hw_scan should belong to _mac80211 callback.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy 2011-11-10 06:55:15 -08:00 committed by John W. Linville
parent 0b7a4c788f
commit ba4c531984
3 changed files with 46 additions and 48 deletions
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3
drivers/net/wireless/iwlwifi/iwl-core.h
View File

@ -312,9 +312,6 @@ void iwl_init_scan_params(struct iwl_priv *priv);
int iwl_scan_cancel(struct iwl_priv *priv);
void iwl_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms);
void iwl_force_scan_end(struct iwl_priv *priv);
int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req);
void iwl_internal_short_hw_scan(struct iwl_priv *priv);
int iwl_force_reset(struct iwl_priv *priv, int mode, bool external);
u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,

46
drivers/net/wireless/iwlwifi/iwl-mac80211.c
View File

@ -1801,6 +1801,52 @@ static int iwlagn_mac_change_interface(struct ieee80211_hw *hw,
return err;
}
static int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req)
{
struct iwl_priv *priv = hw->priv;
int ret;
IWL_DEBUG_MAC80211(priv, "enter\n");
if (req->n_channels == 0)
return -EINVAL;
mutex_lock(&priv->shrd->mutex);
/*
* If an internal scan is in progress, just set
* up the scan_request as per above.
*/
if (priv->scan_type != IWL_SCAN_NORMAL) {
IWL_DEBUG_SCAN(priv,
"SCAN request during internal scan - defer\n");
priv->scan_request = req;
priv->scan_vif = vif;
ret = 0;
} else {
priv->scan_request = req;
priv->scan_vif = vif;
/*
* mac80211 will only ask for one band at a time
* so using channels[0] here is ok
*/
ret = iwl_scan_initiate(priv, vif, IWL_SCAN_NORMAL,
req->channels[0]->band);
if (ret) {
priv->scan_request = NULL;
priv->scan_vif = NULL;
}
}
IWL_DEBUG_MAC80211(priv, "leave\n");
mutex_unlock(&priv->shrd->mutex);
return ret;
}
struct ieee80211_ops iwlagn_hw_ops = {
.tx = iwlagn_mac_tx,
.start = iwlagn_mac_start,

45
drivers/net/wireless/iwlwifi/iwl-scan.c
View File

@ -939,51 +939,6 @@ int __must_check iwl_scan_initiate(struct iwl_priv *priv,
return 0;
}
int iwlagn_mac_hw_scan(struct ieee80211_hw *hw,
struct ieee80211_vif *vif,
struct cfg80211_scan_request *req)
{
struct iwl_priv *priv = hw->priv;
int ret;
IWL_DEBUG_MAC80211(priv, "enter\n");
if (req->n_channels == 0)
return -EINVAL;
mutex_lock(&priv->shrd->mutex);
/*
* If an internal scan is in progress, just set
* up the scan_request as per above.
*/
if (priv->scan_type != IWL_SCAN_NORMAL) {
IWL_DEBUG_SCAN(priv,
"SCAN request during internal scan - defer\n");
priv->scan_request = req;
priv->scan_vif = vif;
ret = 0;
} else {
priv->scan_request = req;
priv->scan_vif = vif;
/*
* mac80211 will only ask for one band at a time
* so using channels[0] here is ok
*/
ret = iwl_scan_initiate(priv, vif, IWL_SCAN_NORMAL,
req->channels[0]->band);
if (ret) {
priv->scan_request = NULL;
priv->scan_vif = NULL;
}
}
IWL_DEBUG_MAC80211(priv, "leave\n");
mutex_unlock(&priv->shrd->mutex);
return ret;
}
/*
* internal short scan, this function should only been called while associated.