Commit 52f6d697 authored Apr 25, 2005 by Michael Chan Committed by David S. Miller Apr 25, 2005

[TG3]: Refresh hw index in tg3_rx()



This patch refreshes the hw rx producer in tg3_rx() so that additional
work posted by the hardware can be processed.

Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 483ba50b

drivers/net/tg3.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -2802,6 +2802,12 @@ static int tg3_rx(struct tg3 *tp, int budget)
		next_pkt_nopost:
		sw_idx++;
		sw_idx %= TG3_RX_RCB_RING_SIZE(tp);

		/* Refresh hw_idx to see if there is new work */
		if (sw_idx == hw_idx) {
		hw_idx = tp->hw_status->idx[0].rx_producer;
		rmb();
		}
		}

		/* ACK the status ring. */