netdev - [PATCH net 2/5] tg3: Fix Read DMA workaround for 5719 A0.

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Message-ID: <1343625345-5155-2-git-send-email-mchan@broadcom.com>
Date:	Sun, 29 Jul 2012 22:15:42 -0700
From:	"Michael Chan" <mchan@...adcom.com>
To:	davem@...emloft.net
cc:	netdev@...r.kernel.org
Subject: [PATCH net 2/5] tg3: Fix Read DMA workaround for 5719 A0.

The workaround was mis-applied to all 5719 and 5720 chips.

Signed-off-by: Michael Chan <mchan@...adcom.com>
---
 drivers/net/ethernet/broadcom/tg3.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index a528f9a..f0434df 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -9086,8 +9086,7 @@ static int tg3_reset_hw(struct tg3 *tp, int reset_phy)
 	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
 	    tg3_flag(tp, 57765_PLUS)) {
 		val = tr32(TG3_RDMA_RSRVCTRL_REG);
-		if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
-		    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5720) {
+		if (tp->pci_chip_rev_id == CHIPREV_ID_5719_A0) {
 			val &= ~(TG3_RDMA_RSRVCTRL_TXMRGN_MASK |
 				 TG3_RDMA_RSRVCTRL_FIFO_LWM_MASK |
 				 TG3_RDMA_RSRVCTRL_FIFO_HWM_MASK);
-- 
1.7.1


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