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-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c23
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.h1
2 files changed, 10 insertions, 14 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index 72ce6e8115fa..8f87fe001541 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -868,10 +868,12 @@ static void __bcmgenet_tx_reclaim(struct net_device *dev,
struct bcmgenet_priv *priv = netdev_priv(dev);
int last_tx_cn, last_c_index, num_tx_bds;
struct enet_cb *tx_cb_ptr;
+ struct netdev_queue *txq;
unsigned int c_index;
/* Compute how many buffers are transmited since last xmit call */
c_index = bcmgenet_tdma_ring_readl(priv, ring->index, TDMA_CONS_INDEX);
+ txq = netdev_get_tx_queue(dev, ring->queue);
last_c_index = ring->c_index;
num_tx_bds = ring->size;
@@ -917,8 +919,8 @@ static void __bcmgenet_tx_reclaim(struct net_device *dev,
if (ring->free_bds > (MAX_SKB_FRAGS + 1))
ring->int_disable(priv, ring);
- if (__netif_subqueue_stopped(dev, ring->queue))
- netif_wake_subqueue(dev, ring->queue);
+ if (netif_tx_queue_stopped(txq))
+ netif_tx_wake_queue(txq);
ring->c_index = c_index;
}
@@ -1106,6 +1108,7 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct bcmgenet_priv *priv = netdev_priv(dev);
struct bcmgenet_tx_ring *ring = NULL;
+ struct netdev_queue *txq;
unsigned long flags = 0;
int nr_frags, index;
u16 dma_desc_flags;
@@ -1125,20 +1128,13 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
else
index -= 1;
- if ((index != DESC_INDEX) && (index > priv->hw_params->tx_queues - 1)) {
- netdev_err(dev, "%s: queue_mapping %d is invalid\n",
- __func__, skb_get_queue_mapping(skb));
- dev->stats.tx_errors++;
- dev->stats.tx_dropped++;
- ret = NETDEV_TX_OK;
- goto out;
- }
nr_frags = skb_shinfo(skb)->nr_frags;
ring = &priv->tx_rings[index];
+ txq = netdev_get_tx_queue(dev, ring->queue);
spin_lock_irqsave(&ring->lock, flags);
if (ring->free_bds <= nr_frags + 1) {
- netif_stop_subqueue(dev, ring->queue);
+ netif_tx_stop_queue(txq);
netdev_err(dev, "%s: tx ring %d full when queue %d awake\n",
__func__, index, ring->queue);
ret = NETDEV_TX_BUSY;
@@ -1176,6 +1172,8 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
}
}
+ skb_tx_timestamp(skb);
+
/* we kept a software copy of how much we should advance the TDMA
* producer index, now write it down to the hardware
*/
@@ -1183,7 +1181,7 @@ static netdev_tx_t bcmgenet_xmit(struct sk_buff *skb, struct net_device *dev)
ring->prod_index, TDMA_PROD_INDEX);
if (ring->free_bds <= (MAX_SKB_FRAGS + 1)) {
- netif_stop_subqueue(dev, ring->queue);
+ netif_tx_stop_queue(txq);
ring->int_enable(priv, ring);
}
@@ -2498,7 +2496,6 @@ static int bcmgenet_probe(struct platform_device *pdev)
bcmgenet_set_hw_params(priv);
- spin_lock_init(&priv->lock);
/* Mii wait queue */
init_waitqueue_head(&priv->wq);
/* Always use RX_BUF_LENGTH (2KB) buffer for all chips */
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.h b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
index a6758adefaab..0f117105fed1 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.h
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.h
@@ -523,7 +523,6 @@ struct bcmgenet_priv {
void __iomem *base;
enum bcmgenet_version version;
struct net_device *dev;
- spinlock_t lock;
u32 int0_mask;
u32 int1_mask;
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