[netdrvr tg3] fix BCM5705 pending-RX count (was 64, now 63)

diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 464d1ecd7489e5c58b16582b5d7d3cb96d7d3c5d..9a208b975e94b779104e5de165a383a5a40ea047 100644 (file)
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -6071,8 +6071,8 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e
        tp->rx_pending = ering->rx_pending;
 
        if ((tp->tg3_flags2 & TG3_FLG2_MAX_RXPEND_64) &&
-           tp->rx_pending > 64)
-               tp->rx_pending = 64;
+           tp->rx_pending > 63)
+               tp->rx_pending = 63;
        tp->rx_jumbo_pending = ering->rx_jumbo_pending;
        tp->tx_pending = ering->tx_pending;
 
@@ -7676,7 +7676,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
            !(tp->tg3_flags2 & TG3_FLG2_TSO_CAPABLE) &&
            !(tr32(TG3PCI_PCISTATE) & PCISTATE_BUS_SPEED_HIGH)) {
                tp->tg3_flags2 |= TG3_FLG2_MAX_RXPEND_64;
-               tp->rx_pending = 64;
+               tp->rx_pending = 63;
        }
 
        if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5704)