diff options
Diffstat (limited to 'drivers/net/wireless/rtlwifi/base.c')
| -rw-r--r-- | drivers/net/wireless/rtlwifi/base.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c index 8bb4a9a01a18..9a78e3daf742 100644 --- 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 |