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path: root/drivers/net/ethernet/broadcom/genet/bcmgenet.c
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Diffstat (limited to 'drivers/net/ethernet/broadcom/genet/bcmgenet.c')
-rw-r--r--drivers/net/ethernet/broadcom/genet/bcmgenet.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/drivers/net/ethernet/broadcom/genet/bcmgenet.c b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
index ec1f3014e410..69015fa50f20 100644
--- a/drivers/net/ethernet/broadcom/genet/bcmgenet.c
+++ b/drivers/net/ethernet/broadcom/genet/bcmgenet.c
@@ -1234,7 +1234,6 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
struct bcmgenet_priv *priv = netdev_priv(dev);
struct device *kdev = &priv->pdev->dev;
struct enet_cb *tx_cb_ptr;
- struct netdev_queue *txq;
unsigned int pkts_compl = 0;
unsigned int bytes_compl = 0;
unsigned int c_index;
@@ -1286,13 +1285,8 @@ static unsigned int __bcmgenet_tx_reclaim(struct net_device *dev,
dev->stats.tx_packets += pkts_compl;
dev->stats.tx_bytes += bytes_compl;
- txq = netdev_get_tx_queue(dev, ring->queue);
- netdev_tx_completed_queue(txq, pkts_compl, bytes_compl);
-
- if (ring->free_bds > (MAX_SKB_FRAGS + 1)) {
- if (netif_tx_queue_stopped(txq))
- netif_tx_wake_queue(txq);
- }
+ netdev_tx_completed_queue(netdev_get_tx_queue(dev, ring->queue),
+ pkts_compl, bytes_compl);
return pkts_compl;
}
@@ -1315,8 +1309,16 @@ static int bcmgenet_tx_poll(struct napi_struct *napi, int budget)
struct bcmgenet_tx_ring *ring =
container_of(napi, struct bcmgenet_tx_ring, napi);
unsigned int work_done = 0;
+ struct netdev_queue *txq;
+ unsigned long flags;
- work_done = bcmgenet_tx_reclaim(ring->priv->dev, ring);
+ spin_lock_irqsave(&ring->lock, flags);
+ work_done = __bcmgenet_tx_reclaim(ring->priv->dev, ring);
+ if (ring->free_bds > (MAX_SKB_FRAGS + 1)) {
+ txq = netdev_get_tx_queue(ring->priv->dev, ring->queue);
+ netif_tx_wake_queue(txq);
+ }
+ spin_unlock_irqrestore(&ring->lock, flags);
if (work_done == 0) {
napi_complete(napi);