diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 4f8976b..dc6b60b 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -1042,8 +1042,7 @@
 	u32 reg;
 	struct phy_device *phydev;
 
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) {
+	if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS) {
 		u32 is_serdes;
 
 		tp->phy_addr = PCI_FUNC(tp->pdev->devfn) + 1;
@@ -1621,8 +1620,7 @@
 	u32 reg;
 
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS) ||
-	    ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-	      GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) &&
+	    ((tp->tg3_flags3 & TG3_FLG3_5717_PLUS) &&
 	     (tp->phy_flags & TG3_PHYFLG_MII_SERDES)))
 		return;
 
@@ -2045,8 +2043,7 @@
 		}
 	}
 
-	if ((GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-	     GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) &&
+	if ((tp->tg3_flags3 & TG3_FLG3_5717_PLUS) &&
 	    (tp->phy_flags & TG3_PHYFLG_MII_SERDES))
 		return 0;
 
@@ -7671,8 +7668,7 @@
 	/* Disable all transmit rings but the first. */
 	if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
 		limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 16;
-	else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-		 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+	else if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS)
 		limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 4;
 	else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
 		limit = NIC_SRAM_SEND_RCB + TG3_BDINFO_SIZE * 2;
@@ -7686,8 +7682,7 @@
 
 
 	/* Disable all receive return rings but the first. */
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+	if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS)
 		limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 17;
 	else if (!(tp->tg3_flags2 & TG3_FLG2_5705_PLUS))
 		limit = NIC_SRAM_RCV_RET_RCB + TG3_BDINFO_SIZE * 16;
@@ -8089,8 +8084,7 @@
 	     ((u64) tpr->rx_std_mapping >> 32));
 	tw32(RCVDBDI_STD_BD + TG3_BDINFO_HOST_ADDR + TG3_64BIT_REG_LOW,
 	     ((u64) tpr->rx_std_mapping & 0xffffffff));
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
-	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719)
+	if (!(tp->tg3_flags3 & TG3_FLG3_5717_PLUS))
 		tw32(RCVDBDI_STD_BD + TG3_BDINFO_NIC_ADDR,
 		     NIC_SRAM_RX_BUFFER_DESC);
 
@@ -10848,8 +10842,7 @@
 	int err = 0;
 	int i;
 
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+	if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS)
 		mem_tbl = mem_tbl_5717;
 	else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
 		mem_tbl = mem_tbl_57765;
@@ -11930,8 +11923,7 @@
 		else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57780 ||
 			 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
 			tg3_get_57780_nvram_info(tp);
-		else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-			 GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+		else if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS)
 			tg3_get_5717_nvram_info(tp);
 		else
 			tg3_get_nvram_info(tp);
@@ -13333,8 +13325,11 @@
 		tp->pdev_peer = tg3_find_peer(tp);
 
 	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765)
+	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+		tp->tg3_flags3 |= TG3_FLG3_5717_PLUS;
+
+	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_57765 ||
+	    (tp->tg3_flags3 & TG3_FLG3_5717_PLUS))
 		tp->tg3_flags3 |= TG3_FLG3_57765_PLUS;
 
 	/* Intentionally exclude ASIC_REV_5906 */
@@ -13427,8 +13422,7 @@
 		tp->tg3_flags3 |= TG3_FLG3_40BIT_DMA_LIMIT_BUG;
 	}
 
-	if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-	    GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719)
+	if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS)
 		tp->tg3_flags3 |= TG3_FLG3_LRG_PROD_RING_CAP;
 
 	if ((tp->tg3_flags3 & TG3_FLG3_57765_PLUS) &&
@@ -13962,8 +13956,7 @@
 			tw32_f(NVRAM_CMD, NVRAM_CMD_RESET);
 		else
 			tg3_nvram_unlock(tp);
-	} else if (GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5717 ||
-		   GET_ASIC_REV(tp->pci_chip_rev_id) == ASIC_REV_5719) {
+	} else if (tp->tg3_flags3 & TG3_FLG3_5717_PLUS) {
 		if (PCI_FUNC(tp->pdev->devfn) & 1)
 			mac_offset = 0xcc;
 		if (PCI_FUNC(tp->pdev->devfn) > 1)
@@ -14760,8 +14753,7 @@
 	}
 
 	if ((tp->tg3_flags3 & TG3_FLG3_5755_PLUS) &&
-	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5717 &&
-	    GET_ASIC_REV(tp->pci_chip_rev_id) != ASIC_REV_5719)
+	    !(tp->tg3_flags3 & TG3_FLG3_5717_PLUS))
 		dev->netdev_ops = &tg3_netdev_ops;
 	else
 		dev->netdev_ops = &tg3_netdev_ops_dma_bug;