commit 94962f7fddb0fb1373ec284a5b7b9e10ff1859ec
author Nithin Sujir <nsujir@broadcom.com> Fri Dec 06 09:53:19 2013 -0800
committer David S. Miller <davem@davemloft.net> Fri Dec 06 15:10:53 2013 -0500
tree e892a24b9b6f697ad8dc6b9b4d34d7f98f0fed4a
parent efe8f0eaaed3c5ebc19cc34ddf012dfdf6f3747d

tg3: Expand multicast drop counter miscounting fix to 5762

commit 4d95847381228639844c7197deb8b2211274ef22 - "tg3: Workaround
rx_discards stat bug", added a workaround for miscounted statistics for
multicast packets. This fix needs to be applied to the 5762.

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

drivers/net/ethernet/broadcom/tg3.c

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index e8847cc..7cba139 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -9969,6 +9969,7 @@
 	if (tg3_asic_rev(tp) == ASIC_REV_5719)
 		val |= BUFMGR_MODE_NO_TX_UNDERRUN;
 	if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+	    tg3_asic_rev(tp) == ASIC_REV_5762 ||
 	    tg3_chip_rev_id(tp) == CHIPREV_ID_5719_A0 ||
 	    tg3_chip_rev_id(tp) == CHIPREV_ID_5720_A0)
 		val |= BUFMGR_MODE_MBLOW_ATTN_ENAB;
@@ -10754,6 +10755,7 @@
 
 	TG3_STAT_ADD32(&sp->rxbds_empty, RCVLPC_NO_RCV_BD_CNT);
 	if (tg3_asic_rev(tp) != ASIC_REV_5717 &&
+	    tg3_asic_rev(tp) != ASIC_REV_5762 &&
 	    tg3_chip_rev_id(tp) != CHIPREV_ID_5719_A0 &&
 	    tg3_chip_rev_id(tp) != CHIPREV_ID_5720_A0) {
 		TG3_STAT_ADD32(&sp->rx_discards, RCVLPC_IN_DISCARDS_CNT);
@@ -16545,6 +16547,7 @@
 
 	/* Set these bits to enable statistics workaround. */
 	if (tg3_asic_rev(tp) == ASIC_REV_5717 ||
+	    tg3_asic_rev(tp) == ASIC_REV_5762 ||
 	    tg3_chip_rev_id(tp) == CHIPREV_ID_5719_A0 ||
 	    tg3_chip_rev_id(tp) == CHIPREV_ID_5720_A0) {
 		tp->coalesce_mode |= HOSTCC_MODE_ATTN;