diff --git a/drivers/net/chelsio/Makefile b/drivers/net/chelsio/Makefile
index 743ad8b..57a4b26 100644
--- a/drivers/net/chelsio/Makefile
+++ b/drivers/net/chelsio/Makefile
@@ -4,6 +4,6 @@
 
 obj-$(CONFIG_CHELSIO_T1) += cxgb.o
 
-cxgb-$(CONFIG_CHELSIO_T1_1G) += mac.o mv88e1xxx.o vsc7326.o
+cxgb-$(CONFIG_CHELSIO_T1_1G) += mv88e1xxx.o vsc7326.o
 cxgb-objs := cxgb2.o espi.o tp.o pm3393.o sge.o subr.o \
 	     mv88x201x.o my3126.o $(cxgb-y)
diff --git a/drivers/net/chelsio/common.h b/drivers/net/chelsio/common.h
index b5de445..846ca53 100644
--- a/drivers/net/chelsio/common.h
+++ b/drivers/net/chelsio/common.h
@@ -372,6 +372,7 @@
 extern void t1_interrupts_disable(adapter_t *adapter);
 extern void t1_interrupts_clear(adapter_t *adapter);
 extern int t1_elmer0_ext_intr_handler(adapter_t *adapter);
+extern void t1_elmer0_ext_intr(adapter_t *adapter);
 extern int t1_slow_intr_handler(adapter_t *adapter);
 
 extern int t1_link_start(struct cphy *phy, struct cmac *mac, struct link_config *lc);
diff --git a/drivers/net/chelsio/mac.c b/drivers/net/chelsio/mac.c
deleted file mode 100644
index 1d97282..0000000
--- a/drivers/net/chelsio/mac.c
+++ /dev/null
@@ -1,368 +0,0 @@
-/* $Date: 2005/10/22 00:42:59 $ $RCSfile: mac.c,v $ $Revision: 1.32 $ */
-#include "gmac.h"
-#include "regs.h"
-#include "fpga_defs.h"
-
-#define MAC_CSR_INTERFACE_GMII      0x0
-#define MAC_CSR_INTERFACE_TBI       0x1
-#define MAC_CSR_INTERFACE_MII       0x2
-#define MAC_CSR_INTERFACE_RMII      0x3
-
-/* Chelsio's MAC statistics. */
-struct mac_statistics {
-
-	/* Transmit */
-	u32 TxFramesTransmittedOK;
-	u32 TxReserved1;
-	u32 TxReserved2;
-	u32 TxOctetsTransmittedOK;
-	u32 TxFramesWithDeferredXmissions;
-	u32 TxLateCollisions;
-	u32 TxFramesAbortedDueToXSCollisions;
-	u32 TxFramesLostDueToIntMACXmitError;
-	u32 TxReserved3;
-	u32 TxMulticastFrameXmittedOK;
-	u32 TxBroadcastFramesXmittedOK;
-	u32 TxFramesWithExcessiveDeferral;
-	u32 TxPAUSEMACCtrlFramesTransmitted;
-
-	/* Receive */
-	u32 RxFramesReceivedOK;
-	u32 RxFrameCheckSequenceErrors;
-	u32 RxAlignmentErrors;
-	u32 RxOctetsReceivedOK;
-	u32 RxFramesLostDueToIntMACRcvError;
-	u32 RxMulticastFramesReceivedOK;
-	u32 RxBroadcastFramesReceivedOK;
-	u32 RxInRangeLengthErrors;
-	u32 RxTxOutOfRangeLengthField;
-	u32 RxFrameTooLongErrors;
-	u32 RxPAUSEMACCtrlFramesReceived;
-};
-
-static int static_aPorts[] = {
-	FPGA_GMAC_INTERRUPT_PORT0,
-	FPGA_GMAC_INTERRUPT_PORT1,
-	FPGA_GMAC_INTERRUPT_PORT2,
-	FPGA_GMAC_INTERRUPT_PORT3
-};
-
-struct _cmac_instance {
-	u32 index;
-};
-
-static int mac_intr_enable(struct cmac *mac)
-{
-	u32 mac_intr;
-
-	if (t1_is_asic(mac->adapter)) {
-		/* ASIC */
-
-		/* We don't use the on chip MAC for ASIC products. */
-	} else {
-		/* FPGA */
-
-		/* Set parent gmac interrupt. */
-		mac_intr = readl(mac->adapter->regs + A_PL_ENABLE);
-		mac_intr |= FPGA_PCIX_INTERRUPT_GMAC;
-		writel(mac_intr, mac->adapter->regs + A_PL_ENABLE);
-
-		mac_intr = readl(mac->adapter->regs + FPGA_GMAC_ADDR_INTERRUPT_ENABLE);
-		mac_intr |= static_aPorts[mac->instance->index];
-		writel(mac_intr,
-		       mac->adapter->regs + FPGA_GMAC_ADDR_INTERRUPT_ENABLE);
-	}
-
-	return 0;
-}
-
-static int mac_intr_disable(struct cmac *mac)
-{
-	u32 mac_intr;
-
-	if (t1_is_asic(mac->adapter)) {
-		/* ASIC */
-
-		/* We don't use the on chip MAC for ASIC products. */
-	} else {
-		/* FPGA */
-
-		/* Set parent gmac interrupt. */
-		mac_intr = readl(mac->adapter->regs + A_PL_ENABLE);
-		mac_intr &= ~FPGA_PCIX_INTERRUPT_GMAC;
-		writel(mac_intr, mac->adapter->regs + A_PL_ENABLE);
-
-		mac_intr = readl(mac->adapter->regs + FPGA_GMAC_ADDR_INTERRUPT_ENABLE);
-		mac_intr &= ~(static_aPorts[mac->instance->index]);
-		writel(mac_intr,
-		       mac->adapter->regs + FPGA_GMAC_ADDR_INTERRUPT_ENABLE);
-	}
-
-	return 0;
-}
-
-static int mac_intr_clear(struct cmac *mac)
-{
-	u32 mac_intr;
-
-	if (t1_is_asic(mac->adapter)) {
-		/* ASIC */
-
-		/* We don't use the on chip MAC for ASIC products. */
-	} else {
-		/* FPGA */
-
-		/* Set parent gmac interrupt. */
-		writel(FPGA_PCIX_INTERRUPT_GMAC,
-		       mac->adapter->regs +  A_PL_CAUSE);
-		mac_intr = readl(mac->adapter->regs + FPGA_GMAC_ADDR_INTERRUPT_CAUSE);
-		mac_intr |= (static_aPorts[mac->instance->index]);
-		writel(mac_intr,
-		       mac->adapter->regs + FPGA_GMAC_ADDR_INTERRUPT_CAUSE);
-	}
-
-	return 0;
-}
-
-static int mac_get_address(struct cmac *mac, u8 addr[6])
-{
-	u32 data32_lo, data32_hi;
-
-	data32_lo = readl(mac->adapter->regs
-			  + MAC_REG_IDLO(mac->instance->index));
-	data32_hi = readl(mac->adapter->regs
-			  + MAC_REG_IDHI(mac->instance->index));
-
-	addr[0] = (u8) ((data32_hi >> 8) & 0xFF);
-	addr[1] = (u8) ((data32_hi) & 0xFF);
-	addr[2] = (u8) ((data32_lo >> 24) & 0xFF);
-	addr[3] = (u8) ((data32_lo >> 16) & 0xFF);
-	addr[4] = (u8) ((data32_lo >> 8) & 0xFF);
-	addr[5] = (u8) ((data32_lo) & 0xFF);
-	return 0;
-}
-
-static int mac_reset(struct cmac *mac)
-{
-	u32 data32;
-	int mac_in_reset, time_out = 100;
-	int idx = mac->instance->index;
-
-	data32 = readl(mac->adapter->regs + MAC_REG_CSR(idx));
-	writel(data32 | F_MAC_RESET,
-	       mac->adapter->regs + MAC_REG_CSR(idx));
-
-	do {
-		data32 = readl(mac->adapter->regs + MAC_REG_CSR(idx));
-
-		mac_in_reset = data32 & F_MAC_RESET;
-		if (mac_in_reset)
-			udelay(1);
-	} while (mac_in_reset && --time_out);
-
-	if (mac_in_reset) {
-		CH_ERR("%s: MAC %d reset timed out\n",
-		       mac->adapter->name, idx);
-		return 2;
-	}
-
-	return 0;
-}
-
-static int mac_set_rx_mode(struct cmac *mac, struct t1_rx_mode *rm)
-{
-	u32 val;
-
-	val = readl(mac->adapter->regs
-			    + MAC_REG_CSR(mac->instance->index));
-	val &= ~(F_MAC_PROMISC | F_MAC_MC_ENABLE);
-	val |= V_MAC_PROMISC(t1_rx_mode_promisc(rm) != 0);
-	val |= V_MAC_MC_ENABLE(t1_rx_mode_allmulti(rm) != 0);
-	writel(val,
-	       mac->adapter->regs + MAC_REG_CSR(mac->instance->index));
-
-	return 0;
-}
-
-static int mac_set_speed_duplex_fc(struct cmac *mac, int speed, int duplex,
-				   int fc)
-{
-	u32 data32;
-
-	data32 = readl(mac->adapter->regs
-			       + MAC_REG_CSR(mac->instance->index));
-	data32 &= ~(F_MAC_HALF_DUPLEX | V_MAC_SPEED(M_MAC_SPEED) |
-		V_INTERFACE(M_INTERFACE) | F_MAC_TX_PAUSE_ENABLE |
-		F_MAC_RX_PAUSE_ENABLE);
-
-	switch (speed) {
-	case SPEED_10:
-	case SPEED_100:
-		data32 |= V_INTERFACE(MAC_CSR_INTERFACE_MII);
-		data32 |= V_MAC_SPEED(speed == SPEED_10 ? 0 : 1);
-		break;
-	case SPEED_1000:
-		data32 |= V_INTERFACE(MAC_CSR_INTERFACE_GMII);
-		data32 |= V_MAC_SPEED(2);
-		break;
-	}
-
-	if (duplex >= 0)
-		data32 |= V_MAC_HALF_DUPLEX(duplex == DUPLEX_HALF);
-
-	if (fc >= 0) {
-		data32 |= V_MAC_RX_PAUSE_ENABLE((fc & PAUSE_RX) != 0);
-		data32 |= V_MAC_TX_PAUSE_ENABLE((fc & PAUSE_TX) != 0);
-	}
-
-	writel(data32,
-	       mac->adapter->regs + MAC_REG_CSR(mac->instance->index));
-	return 0;
-}
-
-static int mac_enable(struct cmac *mac, int which)
-{
-	u32 val;
-
-	val = readl(mac->adapter->regs
-			    + MAC_REG_CSR(mac->instance->index));
-	if (which & MAC_DIRECTION_RX)
-		val |= F_MAC_RX_ENABLE;
-	if (which & MAC_DIRECTION_TX)
-		val |= F_MAC_TX_ENABLE;
-	writel(val,
-	       mac->adapter->regs + MAC_REG_CSR(mac->instance->index));
-	return 0;
-}
-
-static int mac_disable(struct cmac *mac, int which)
-{
-	u32 val;
-
-	val = readl(mac->adapter->regs
-			    + MAC_REG_CSR(mac->instance->index));
-	if (which & MAC_DIRECTION_RX)
-		val &= ~F_MAC_RX_ENABLE;
-	if (which & MAC_DIRECTION_TX)
-		val &= ~F_MAC_TX_ENABLE;
-	writel(val,
-	       mac->adapter->regs + MAC_REG_CSR(mac->instance->index));
-	return 0;
-}
-
-#if 0
-static int mac_set_ifs(struct cmac *mac, u32 mode)
-{
-	t1_write_reg_4(mac->adapter,
-		       MAC_REG_IFS(mac->instance->index),
-		       mode);
-	return 0;
-}
-
-static int mac_enable_isl(struct cmac *mac)
-{
-	u32 data32 = readl(mac->adapter->regs
-				   + MAC_REG_CSR(mac->instance->index));
-	data32 |= F_MAC_RX_ENABLE | F_MAC_TX_ENABLE;
-	t1_write_reg_4(mac->adapter,
-		       MAC_REG_CSR(mac->instance->index),
-		       data32);
-	return 0;
-}
-#endif
-
-static int mac_set_mtu(struct cmac *mac, int mtu)
-{
-	if (mtu > 9600)
-		return -EINVAL;
-	writel(mtu + ETH_HLEN + VLAN_HLEN,
-	       mac->adapter->regs + MAC_REG_LARGEFRAMELENGTH(mac->instance->index));
-
-	return 0;
-}
-
-static const struct cmac_statistics *mac_update_statistics(struct cmac *mac,
-							   int flag)
-{
-	struct mac_statistics st;
-	u32 *p = (u32 *) & st, i;
-
-	writel(0,
-	       mac->adapter->regs + MAC_REG_RMCNT(mac->instance->index));
-
-	for (i = 0; i < sizeof(st) / sizeof(u32); i++)
-		*p++ = readl(mac->adapter->regs
-			     + MAC_REG_RMDATA(mac->instance->index));
-
-	/* XXX convert stats */
-	return &mac->stats;
-}
-
-static void mac_destroy(struct cmac *mac)
-{
-	kfree(mac);
-}
-
-static struct cmac_ops chelsio_mac_ops = {
-	.destroy                 = mac_destroy,
-	.reset                   = mac_reset,
-	.interrupt_enable        = mac_intr_enable,
-	.interrupt_disable       = mac_intr_disable,
-	.interrupt_clear         = mac_intr_clear,
-	.enable                  = mac_enable,
-	.disable                 = mac_disable,
-	.set_mtu                 = mac_set_mtu,
-	.set_rx_mode             = mac_set_rx_mode,
-	.set_speed_duplex_fc     = mac_set_speed_duplex_fc,
-	.macaddress_get          = mac_get_address,
-	.statistics_update       = mac_update_statistics,
-};
-
-static struct cmac *mac_create(adapter_t *adapter, int index)
-{
-	struct cmac *mac;
-	u32 data32;
-
-	if (index >= 4)
-		return NULL;
-
-	mac = kzalloc(sizeof(*mac) + sizeof(cmac_instance), GFP_KERNEL);
-	if (!mac)
-		return NULL;
-
-	mac->ops = &chelsio_mac_ops;
-	mac->instance = (cmac_instance *) (mac + 1);
-
-	mac->instance->index = index;
-	mac->adapter = adapter;
-
-	data32 = readl(adapter->regs + MAC_REG_CSR(mac->instance->index));
-	data32 &= ~(F_MAC_RESET | F_MAC_PROMISC | F_MAC_PROMISC |
-		    F_MAC_LB_ENABLE | F_MAC_RX_ENABLE | F_MAC_TX_ENABLE);
-	data32 |= F_MAC_JUMBO_ENABLE;
-	writel(data32, adapter->regs + MAC_REG_CSR(mac->instance->index));
-
-	/* Initialize the random backoff seed. */
-	data32 = 0x55aa + (3 * index);
-	writel(data32,
-	       adapter->regs + MAC_REG_GMRANDBACKOFFSEED(mac->instance->index));
-
-	/* Check to see if the mac address needs to be set manually. */
-	data32 = readl(adapter->regs + MAC_REG_IDLO(mac->instance->index));
-	if (data32 == 0 || data32 == 0xffffffff) {
-		/*
-		 * Add a default MAC address if we can't read one.
-		 */
-		writel(0x43FFFFFF - index,
-		       adapter->regs + MAC_REG_IDLO(mac->instance->index));
-		writel(0x0007,
-		       adapter->regs + MAC_REG_IDHI(mac->instance->index));
-	}
-
-	(void) mac_set_mtu(mac, 1500);
-	return mac;
-}
-
-const struct gmac t1_chelsio_mac_ops = {
-	.create = mac_create
-};
diff --git a/drivers/net/chelsio/subr.c b/drivers/net/chelsio/subr.c
index 7de9a61..dc50151 100644
--- a/drivers/net/chelsio/subr.c
+++ b/drivers/net/chelsio/subr.c
@@ -884,7 +884,7 @@
 	if (cause & F_PL_INTR_PCIX)
 		t1_pci_intr_handler(adapter);
 	if (cause & F_PL_INTR_EXT)
-		t1_elmer0_ext_intr_handler(adapter);
+		t1_elmer0_ext_intr(adapter);
 
 	/* Clear the interrupts just processed. */
 	writel(cause, adapter->regs + A_PL_CAUSE);