@@ -761,26 +761,6 @@ static void ioc3_mii_start(struct ioc3_private *ip)
add_timer(&ip->ioc3_timer);
}
-static inline void ioc3_clean_rx_ring(struct ioc3_private *ip)
-{
- struct ioc3_erxbuf *rxb;
- struct sk_buff *skb;
- int i;
-
- for (i = ip->rx_ci; i & 15; i++) {
- ip->rx_skbs[ip->rx_pi] = ip->rx_skbs[ip->rx_ci];
- ip->rxr[ip->rx_pi++] = ip->rxr[ip->rx_ci++];
- }
- ip->rx_pi &= RX_RING_MASK;
- ip->rx_ci &= RX_RING_MASK;
-
- for (i = ip->rx_ci; i != ip->rx_pi; i = (i + 1) & RX_RING_MASK) {
- skb = ip->rx_skbs[i];
- rxb = (struct ioc3_erxbuf *)(skb->data - RX_OFFSET);
- rxb->w0 = 0;
- }
-}
-
static inline void ioc3_clean_tx_ring(struct ioc3_private *ip)
{
struct sk_buff *skb;
@@ -838,6 +818,7 @@ static void ioc3_alloc_rings(struct net_device *dev)
/* Because we reserve afterwards. */
skb_put(skb, (1664 + RX_OFFSET));
rxb = (struct ioc3_erxbuf *)skb->data;
+ rxb->w0 = 0; /* Clear valid flag */
ip->rxr[i] = cpu_to_be64(ioc3_map(rxb, 1));
skb_reserve(skb, RX_OFFSET);
}
@@ -857,7 +838,6 @@ static void ioc3_init_rings(struct net_device *dev)
ioc3_free_rings(ip);
ioc3_alloc_rings(dev);
- ioc3_clean_rx_ring(ip);
ioc3_clean_tx_ring(ip);
/* Now the rx ring base, consume & produce registers. */
Move clearing of the descriptor valid bit into ioc3_alloc_rings. This makes ioc3_clean_rx_ring obsolete. Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> --- drivers/net/ethernet/sgi/ioc3-eth.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-)