From 310050fad8962a2ebc70011353a549614e118152 Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Thu, 19 May 2011 12:12:55 +0000 Subject: [PATCH] tg3: Apply rx_discards fix to 5719/5720 Commit 4d95847381228639844c7197deb8b2211274ef22, entitled "tg3: Workaround rx_discards stat bug", was intended to be applied to the 5717, 5718, 5719_A0, and 5720 A0 chip revisions. The implementation missed the latter two when applying the fix in a critical area. This patch fixes the problem. Signed-off-by: Matt Carlson Signed-off-by: David S. Miller --- drivers/net/tg3.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index eb8dc7b..8311f8e 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -8797,7 +8797,9 @@ static void tg3_periodic_fetch_stats(struct tg3 *tp) TG3_STAT_ADD32(&sp->rx_undersize_packets, MAC_RX_STATS_UNDERSIZE); TG3_STAT_ADD32(&sp->rxbds_empty, RCVLPC_NO_RCV_BD_CNT); - if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717) { + if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 && + tp->pci_chip_rev_id != CHIPREV_ID_5719_A0 && + tp->pci_chip_rev_id != CHIPREV_ID_5720_A0) { TG3_STAT_ADD32(&sp->rx_discards, RCVLPC_IN_DISCARDS_CNT); } else { u32 val = tr32(HOSTCC_FLOW_ATTN); -- 2.7.4