Merge remote-tracking branch 'sound/for-next'

[karo-tx-linux.git] / drivers / net / wireless / rtlwifi / base.c

diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index 8bb4a9a01a1838e47d0d64b844503726999f3ff9..9a78e3daf74264fa13f446a4779d342ab6341488 100644 (file)
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1613,6 +1613,35 @@ err_free:
 }
 EXPORT_SYMBOL(rtl_send_smps_action);
 
+void rtl_phy_scan_operation_backup(struct ieee80211_hw *hw, u8 operation)
+{
+       struct rtl_priv *rtlpriv = rtl_priv(hw);
+       struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
+       enum io_type iotype;
+
+       if (!is_hal_stop(rtlhal)) {
+               switch (operation) {
+               case SCAN_OPT_BACKUP:
+                       iotype = IO_CMD_PAUSE_DM_BY_SCAN;
+                       rtlpriv->cfg->ops->set_hw_reg(hw,
+                                                     HW_VAR_IO_CMD,
+                                                     (u8 *)&iotype);
+                       break;
+               case SCAN_OPT_RESTORE:
+                       iotype = IO_CMD_RESUME_DM_BY_SCAN;
+                       rtlpriv->cfg->ops->set_hw_reg(hw,
+                                                     HW_VAR_IO_CMD,
+                                                     (u8 *)&iotype);
+                       break;
+               default:
+                       RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
+                                "Unknown Scan Backup operation.\n");
+                       break;
+               }
+       }
+}
+EXPORT_SYMBOL(rtl_phy_scan_operation_backup);
+
 /* There seem to be issues in mac80211 regarding when del ba frames can be
  * received. As a work around, we make a fake del_ba if we receive a ba_req;
  * however, rx_agg was opened to let mac80211 release some ba related