diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/enetc/enetc.c | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/drivers/net/ethernet/freescale/enetc/enetc.c b/drivers/net/ethernet/freescale/enetc/enetc.c index 482c44ed9d46..52da10f62430 100644 --- a/drivers/net/ethernet/freescale/enetc/enetc.c +++ b/drivers/net/ethernet/freescale/enetc/enetc.c @@ -2233,18 +2233,24 @@ static void enetc_enable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) enetc_rxbdr_wr(hw, idx, ENETC_RBMR, rbmr); } -static void enetc_enable_bdrs(struct enetc_ndev_priv *priv) +static void enetc_enable_rx_bdrs(struct enetc_ndev_priv *priv) { struct enetc_hw *hw = &priv->si->hw; int i; - for (i = 0; i < priv->num_tx_rings; i++) - enetc_enable_txbdr(hw, priv->tx_ring[i]); - for (i = 0; i < priv->num_rx_rings; i++) enetc_enable_rxbdr(hw, priv->rx_ring[i]); } +static void enetc_enable_tx_bdrs(struct enetc_ndev_priv *priv) +{ + struct enetc_hw *hw = &priv->si->hw; + int i; + + for (i = 0; i < priv->num_tx_rings; i++) + enetc_enable_txbdr(hw, priv->tx_ring[i]); +} + static void enetc_disable_rxbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) { int idx = rx_ring->index; @@ -2261,18 +2267,24 @@ static void enetc_disable_txbdr(struct enetc_hw *hw, struct enetc_bdr *rx_ring) enetc_txbdr_wr(hw, idx, ENETC_TBMR, 0); } -static void enetc_disable_bdrs(struct enetc_ndev_priv *priv) +static void enetc_disable_rx_bdrs(struct enetc_ndev_priv *priv) { struct enetc_hw *hw = &priv->si->hw; int i; - for (i = 0; i < priv->num_tx_rings; i++) - enetc_disable_txbdr(hw, priv->tx_ring[i]); - for (i = 0; i < priv->num_rx_rings; i++) enetc_disable_rxbdr(hw, priv->rx_ring[i]); } +static void enetc_disable_tx_bdrs(struct enetc_ndev_priv *priv) +{ + struct enetc_hw *hw = &priv->si->hw; + int i; + + for (i = 0; i < priv->num_tx_rings; i++) + enetc_disable_txbdr(hw, priv->tx_ring[i]); +} + static void enetc_wait_txbdr(struct enetc_hw *hw, struct enetc_bdr *tx_ring) { int delay = 8, timeout = 100; @@ -2462,6 +2474,8 @@ void enetc_start(struct net_device *ndev) enetc_setup_interrupts(priv); + enetc_enable_tx_bdrs(priv); + for (i = 0; i < priv->bdr_int_num; i++) { int irq = pci_irq_vector(priv->si->pdev, ENETC_BDR_INT_BASE_IDX + i); @@ -2470,7 +2484,7 @@ void enetc_start(struct net_device *ndev) enable_irq(irq); } - enetc_enable_bdrs(priv); + enetc_enable_rx_bdrs(priv); netif_tx_start_all_queues(ndev); @@ -2536,7 +2550,7 @@ void enetc_stop(struct net_device *ndev) netif_tx_stop_all_queues(ndev); - enetc_disable_bdrs(priv); + enetc_disable_rx_bdrs(priv); for (i = 0; i < priv->bdr_int_num; i++) { int irq = pci_irq_vector(priv->si->pdev, @@ -2549,6 +2563,8 @@ void enetc_stop(struct net_device *ndev) enetc_wait_bdrs(priv); + enetc_disable_tx_bdrs(priv); + enetc_clear_interrupts(priv); } EXPORT_SYMBOL_GPL(enetc_stop); |