From a06631cbdc09fe33892f08238be498eaa84892ee Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Mon, 15 May 2006 16:32:39 -0700 Subject: [PATCH] skge: don't allow transmit ring to be too small The driver will get stuck (permanent transmit timeout), if the transmit ring size is set too small. It needs to have enough ring elements to hold one maximum size transmit. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 0dd42470136d7b..5ca5a1b546a162 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -401,7 +401,7 @@ static int skge_set_ring_param(struct net_device *dev, int err; if (p->rx_pending == 0 || p->rx_pending > MAX_RX_RING_SIZE || - p->tx_pending == 0 || p->tx_pending > MAX_TX_RING_SIZE) + p->tx_pending < MAX_SKB_FRAGS+1 || p->tx_pending > MAX_TX_RING_SIZE) return -EINVAL; skge->rx_ring.count = p->rx_pending; -- cgit 1.2.3-korg