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path: root/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
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Diffstat (limited to 'drivers/net/ethernet/freescale/fs_enet/mac-fcc.c')
-rw-r--r--drivers/net/ethernet/freescale/fs_enet/mac-fcc.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
index f5383abbf399..08f5b911d96b 100644
--- a/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
+++ b/drivers/net/ethernet/freescale/fs_enet/mac-fcc.c
@@ -125,6 +125,7 @@ out:
}
#define FCC_NAPI_RX_EVENT_MSK (FCC_ENET_RXF | FCC_ENET_RXB)
+#define FCC_NAPI_TX_EVENT_MSK (FCC_ENET_TXB)
#define FCC_RX_EVENT (FCC_ENET_RXF)
#define FCC_TX_EVENT (FCC_ENET_TXB)
#define FCC_ERR_EVENT_MSK (FCC_ENET_TXE)
@@ -137,6 +138,7 @@ static int setup_data(struct net_device *dev)
return -EINVAL;
fep->ev_napi_rx = FCC_NAPI_RX_EVENT_MSK;
+ fep->ev_napi_tx = FCC_NAPI_TX_EVENT_MSK;
fep->ev_rx = FCC_RX_EVENT;
fep->ev_tx = FCC_TX_EVENT;
fep->ev_err = FCC_ERR_EVENT_MSK;
@@ -446,6 +448,30 @@ static void napi_disable_rx(struct net_device *dev)
C16(fccp, fcc_fccm, FCC_NAPI_RX_EVENT_MSK);
}
+static void napi_clear_tx_event(struct net_device *dev)
+{
+ struct fs_enet_private *fep = netdev_priv(dev);
+ fcc_t __iomem *fccp = fep->fcc.fccp;
+
+ W16(fccp, fcc_fcce, FCC_NAPI_TX_EVENT_MSK);
+}
+
+static void napi_enable_tx(struct net_device *dev)
+{
+ struct fs_enet_private *fep = netdev_priv(dev);
+ fcc_t __iomem *fccp = fep->fcc.fccp;
+
+ S16(fccp, fcc_fccm, FCC_NAPI_TX_EVENT_MSK);
+}
+
+static void napi_disable_tx(struct net_device *dev)
+{
+ struct fs_enet_private *fep = netdev_priv(dev);
+ fcc_t __iomem *fccp = fep->fcc.fccp;
+
+ C16(fccp, fcc_fccm, FCC_NAPI_TX_EVENT_MSK);
+}
+
static void rx_bd_done(struct net_device *dev)
{
/* nothing */
@@ -572,6 +598,9 @@ const struct fs_ops fs_fcc_ops = {
.napi_clear_rx_event = napi_clear_rx_event,
.napi_enable_rx = napi_enable_rx,
.napi_disable_rx = napi_disable_rx,
+ .napi_clear_tx_event = napi_clear_tx_event,
+ .napi_enable_tx = napi_enable_tx,
+ .napi_disable_tx = napi_disable_tx,
.rx_bd_done = rx_bd_done,
.tx_kickstart = tx_kickstart,
.get_int_events = get_int_events,