Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wirel...

[linux-2.6-block.git] / drivers / net / wireless / rtl818x / rtl8180_dev.c

diff --git a/drivers/net/wireless/rtl818x/rtl8180_dev.c b/drivers/net/wireless/rtl818x/rtl8180_dev.c
index b9192bfcc5576168e306d4d768e9a0e4cf9f4185..2b928ecf47bdb9815289bf35819bd4fbe4cc42b9 100644 (file)
--- a/drivers/net/wireless/rtl818x/rtl8180_dev.c
+++ b/drivers/net/wireless/rtl818x/rtl8180_dev.c
@@ -761,6 +761,14 @@ static void rtl8180_configure_filter(struct ieee80211_hw *dev,
        rtl818x_iowrite32(priv, &priv->map->RX_CONF, priv->rx_conf);
 }
 
+static u64 rtl8180_get_tsf(struct ieee80211_hw *dev)
+{
+       struct rtl8180_priv *priv = dev->priv;
+
+       return rtl818x_ioread32(priv, &priv->map->TSFT[0]) |
+              (u64)(rtl818x_ioread32(priv, &priv->map->TSFT[1])) << 32;
+}
+
 static const struct ieee80211_ops rtl8180_ops = {
        .tx                     = rtl8180_tx,
        .start                  = rtl8180_start,
@@ -771,6 +779,7 @@ static const struct ieee80211_ops rtl8180_ops = {
        .bss_info_changed       = rtl8180_bss_info_changed,
        .prepare_multicast      = rtl8180_prepare_multicast,
        .configure_filter       = rtl8180_configure_filter,
+       .get_tsf                = rtl8180_get_tsf,
 };
 
 static void rtl8180_eeprom_register_read(struct eeprom_93cx6 *eeprom)