isa-skelton: Remove a wrong netif_wake_queue() call
The netif_wake_queue() is called correctly (i.e. only on !txfull
condition) from net_tx(). So Unconditional call to the
netif_wake_queue() here is wrong. This might cause calling of
start_xmit routine on txfull state and trigger tx-ring overflow.
This fix is ported from commit 662a96bd6f020782dfbdc0d0bd177c7dbb556687
("tc35815: Remove a wrong netif_wake_queue() call which triggers BUG_ON").
Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/isa-skeleton.c b/drivers/net/isa-skeleton.c
index d09e4d3..9e55c30 100644
--- a/drivers/net/isa-skeleton.c
+++ b/drivers/net/isa-skeleton.c
@@ -536,7 +536,6 @@
/* Transmit complete. */
net_tx(dev);
np->stats.tx_packets++;
- netif_wake_queue(dev);
}
#endif
if (status & COUNTERS_INTR) {