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-rw-r--r--drivers/net/tg3.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index e53c1dc58d08..92b0e4975135 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -2802,6 +2802,12 @@ next_pkt:
2802next_pkt_nopost: 2802next_pkt_nopost:
2803 sw_idx++; 2803 sw_idx++;
2804 sw_idx %= TG3_RX_RCB_RING_SIZE(tp); 2804 sw_idx %= TG3_RX_RCB_RING_SIZE(tp);
2805
2806 /* Refresh hw_idx to see if there is new work */
2807 if (sw_idx == hw_idx) {
2808 hw_idx = tp->hw_status->idx[0].rx_producer;
2809 rmb();
2810 }
2805 } 2811 }
2806 2812
2807 /* ACK the status ring. */ 2813 /* ACK the status ring. */