diff options
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 327836b1014e..8e398499c045 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -68,8 +68,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.66" -#define DRV_MODULE_RELDATE "September 23, 2006" +#define DRV_MODULE_VERSION "3.67" +#define DRV_MODULE_RELDATE "October 18, 2006" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -129,7 +129,7 @@ #define RX_JUMBO_PKT_BUF_SZ (9046 + tp->rx_offset + 64) /* minimum number of free TX descriptors required to wake up TX process */ -#define TG3_TX_WAKEUP_THRESH (TG3_TX_RING_SIZE / 4) +#define TG3_TX_WAKEUP_THRESH(tp) ((tp)->tx_pending / 4) /* number of ETHTOOL_GSTATS u64's */ #define TG3_NUM_STATS (sizeof(struct tg3_ethtool_stats)/sizeof(u64)) @@ -3075,10 +3075,10 @@ static void tg3_tx(struct tg3 *tp) smp_mb(); if (unlikely(netif_queue_stopped(tp->dev) && - (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH))) { + (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)))) { netif_tx_lock(tp->dev); if (netif_queue_stopped(tp->dev) && - (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH)) + (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp))) netif_wake_queue(tp->dev); netif_tx_unlock(tp->dev); } @@ -3928,7 +3928,7 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev) tp->tx_prod = entry; if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) { netif_stop_queue(dev); - if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH) + if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)) netif_wake_queue(tp->dev); } @@ -4143,7 +4143,7 @@ static int tg3_start_xmit_dma_bug(struct sk_buff *skb, struct net_device *dev) tp->tx_prod = entry; if (unlikely(tg3_tx_avail(tp) <= (MAX_SKB_FRAGS + 1))) { netif_stop_queue(dev); - if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH) + if (tg3_tx_avail(tp) > TG3_TX_WAKEUP_THRESH(tp)) netif_wake_queue(tp->dev); } @@ -8106,7 +8106,10 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e if ((ering->rx_pending > TG3_RX_RING_SIZE - 1) || (ering->rx_jumbo_pending > TG3_RX_JUMBO_RING_SIZE - 1) || - (ering->tx_pending > TG3_TX_RING_SIZE - 1)) + (ering->tx_pending > TG3_TX_RING_SIZE - 1) || + (ering->tx_pending <= MAX_SKB_FRAGS) || + ((tp->tg3_flags2 & TG3_FLG2_HW_TSO_1_BUG) && + (ering->tx_pending <= (MAX_SKB_FRAGS * 3)))) return -EINVAL; if (netif_running(dev)) { |