Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

Pull networking updates from David Miller:

 1) New offloading infrastructure and example 'rocker' driver for
    offloading of switching and routing to hardware.

    This work was done by a large group of dedicated individuals, not
    limited to: Scott Feldman, Jiri Pirko, Thomas Graf, John Fastabend,
    Jamal Hadi Salim, Andy Gospodarek, Florian Fainelli, Roopa Prabhu

 2) Start making the networking operate on IOV iterators instead of
    modifying iov objects in-situ during transfers.  Thanks to Al Viro
    and Herbert Xu.

 3) A set of new netlink interfaces for the TIPC stack, from Richard
    Alpe.

 4) Remove unnecessary looping during ipv6 routing lookups, from Martin
    KaFai Lau.

 5) Add PAUSE frame generation support to gianfar driver, from Matei
    Pavaluca.

 6) Allow for larger reordering levels in TCP, which are easily
    achievable in the real world right now, from Eric Dumazet.

 7) Add a variable of napi_schedule that doesn't need to disable cpu
    interrupts, from Eric Dumazet.

 8) Use a doubly linked list to optimize neigh_parms_release(), from
    Nicolas Dichtel.

 9) Various enhancements to the kernel BPF verifier, and allow eBPF
    programs to actually be attached to sockets.  From Alexei
    Starovoitov.

10) Support TSO/LSO in sunvnet driver, from David L Stevens.

11) Allow controlling ECN usage via routing metrics, from Florian
    Westphal.

12) Remote checksum offload, from Tom Herbert.

13) Add split-header receive, BQL, and xmit_more support to amd-xgbe
    driver, from Thomas Lendacky.

14) Add MPLS support to openvswitch, from Simon Horman.

15) Support wildcard tunnel endpoints in ipv6 tunnels, from Steffen
    Klassert.

16) Do gro flushes on a per-device basis using a timer, from Eric
    Dumazet.  This tries to resolve the conflicting goals between the
    desired handling of bulk vs.  RPC-like traffic.

17) Allow userspace to ask for the CPU upon what a packet was
    received/steered, via SO_INCOMING_CPU.  From Eric Dumazet.

18) Limit GSO packets to half the current congestion window, from Eric
    Dumazet.

19) Add a generic helper so that all drivers set their RSS keys in a
    consistent way, from Eric Dumazet.

20) Add xmit_more support to enic driver, from Govindarajulu
    Varadarajan.

21) Add VLAN packet scheduler action, from Jiri Pirko.

22) Support configurable RSS hash functions via ethtool, from Eyal
    Perry.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1820 commits)
  Fix race condition between vxlan_sock_add and vxlan_sock_release
  net/macb: fix compilation warning for print_hex_dump() called with skb->mac_header
  net/mlx4: Add support for A0 steering
  net/mlx4: Refactor QUERY_PORT
  net/mlx4_core: Add explicit error message when rule doesn't meet configuration
  net/mlx4: Add A0 hybrid steering
  net/mlx4: Add mlx4_bitmap zone allocator
  net/mlx4: Add a check if there are too many reserved QPs
  net/mlx4: Change QP allocation scheme
  net/mlx4_core: Use tasklet for user-space CQ completion events
  net/mlx4_core: Mask out host side virtualization features for guests
  net/mlx4_en: Set csum level for encapsulated packets
  be2net: Export tunnel offloads only when a VxLAN tunnel is created
  gianfar: Fix dma check map error when DMA_API_DEBUG is enabled
  cxgb4/csiostor: Don't use MASTER_MUST for fw_hello call
  net: fec: only enable mdio interrupt before phy device link up
  net: fec: clear all interrupt events to support i.MX6SX
  net: fec: reset fep link status in suspend function
  net: sock: fix access via invalid file descriptor
  net: introduce helper macro for_each_cmsghdr
  ...

1 files changed, 131 insertions, 124 deletions

diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index 282120430f12..b455ffe8850c 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -419,13 +419,16 @@ static int __init smsc_ircc_legacy_probe(void)
 #ifdef CONFIG_PCI
 	if (smsc_ircc_preconfigure_subsystems(ircc_cfg, ircc_fir, ircc_sir, ircc_dma, ircc_irq) < 0) {
 		/* Ignore errors from preconfiguration */
-		IRDA_ERROR("%s, Preconfiguration failed !\n", driver_name);
+		net_err_ratelimited("%s, Preconfiguration failed !\n",
+				    driver_name);
 	}
 #endif
 
 	if (ircc_fir > 0 && ircc_sir > 0) {
-		IRDA_MESSAGE(" Overriding FIR address 0x%04x\n", ircc_fir);
-		IRDA_MESSAGE(" Overriding SIR address 0x%04x\n", ircc_sir);
+		net_info_ratelimited(" Overriding FIR address 0x%04x\n",
+				     ircc_fir);
+		net_info_ratelimited(" Overriding SIR address 0x%04x\n",
+				     ircc_sir);
 
 		if (smsc_ircc_open(ircc_fir, ircc_sir, ircc_dma, ircc_irq))
 			ret = -ENODEV;
@@ -434,8 +437,8 @@ static int __init smsc_ircc_legacy_probe(void)
 
 		/* try user provided configuration register base address */
 		if (ircc_cfg > 0) {
-			IRDA_MESSAGE(" Overriding configuration address "
-				     "0x%04x\n", ircc_cfg);
+			net_info_ratelimited(" Overriding configuration address 0x%04x\n",
+					     ircc_cfg);
 			if (!smsc_superio_fdc(ircc_cfg))
 				ret = 0;
 			if (!smsc_superio_lpc(ircc_cfg))
@@ -458,11 +461,12 @@ static int __init smsc_ircc_init(void)
 {
 	int ret;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	ret = platform_driver_register(&smsc_ircc_driver);
 	if (ret) {
-		IRDA_ERROR("%s, Can't register driver!\n", driver_name);
+		net_err_ratelimited("%s, Can't register driver!\n",
+				    driver_name);
 		return ret;
 	}
 
@@ -519,7 +523,7 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
 	struct net_device *dev;
 	int err;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	err = smsc_ircc_present(fir_base, sir_base);
 	if (err)
@@ -527,7 +531,7 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
 
 	err = -ENOMEM;
 	if (dev_count >= ARRAY_SIZE(dev_self)) {
-	        IRDA_WARNING("%s(), too many devices!\n", __func__);
+		net_warn_ratelimited("%s(), too many devices!\n", __func__);
 		goto err_out1;
 	}
 
@@ -536,7 +540,8 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
 	 */
 	dev = alloc_irdadev(sizeof(struct smsc_ircc_cb));
 	if (!dev) {
-		IRDA_WARNING("%s() can't allocate net device\n", __func__);
+		net_warn_ratelimited("%s() can't allocate net device\n",
+				     __func__);
 		goto err_out1;
 	}
 
@@ -588,8 +593,8 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
 
 	err = register_netdev(self->netdev);
 	if (err) {
-		IRDA_ERROR("%s, Network device registration failed!\n",
-			   driver_name);
+		net_err_ratelimited("%s, Network device registration failed!\n",
+				    driver_name);
 		goto err_out4;
 	}
 
@@ -601,7 +606,7 @@ static int smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u8 dma,
 	}
 	platform_set_drvdata(self->pldev, self);
 
-	IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
+	net_info_ratelimited("IrDA: Registered device %s\n", dev->name);
 	dev_count++;
 
 	return 0;
@@ -637,15 +642,15 @@ static int smsc_ircc_present(unsigned int fir_base, unsigned int sir_base)
 
 	if (!request_region(fir_base, SMSC_IRCC2_FIR_CHIP_IO_EXTENT,
 			    driver_name)) {
-		IRDA_WARNING("%s: can't get fir_base of 0x%03x\n",
-			     __func__, fir_base);
+		net_warn_ratelimited("%s: can't get fir_base of 0x%03x\n",
+				     __func__, fir_base);
 		goto out1;
 	}
 
 	if (!request_region(sir_base, SMSC_IRCC2_SIR_CHIP_IO_EXTENT,
 			    driver_name)) {
-		IRDA_WARNING("%s: can't get sir_base of 0x%03x\n",
-			     __func__, sir_base);
+		net_warn_ratelimited("%s: can't get sir_base of 0x%03x\n",
+				     __func__, sir_base);
 		goto out2;
 	}
 
@@ -660,13 +665,13 @@ static int smsc_ircc_present(unsigned int fir_base, unsigned int sir_base)
 	irq     = (config & IRCC_INTERFACE_IRQ_MASK) >> 4;
 
 	if (high != 0x10 || low != 0xb8 || (chip != 0xf1 && chip != 0xf2)) {
-		IRDA_WARNING("%s(), addr 0x%04x - no device found!\n",
-			     __func__, fir_base);
+		net_warn_ratelimited("%s(), addr 0x%04x - no device found!\n",
+				     __func__, fir_base);
 		goto out3;
 	}
-	IRDA_MESSAGE("SMsC IrDA Controller found\n IrCC version %d.%d, "
-		     "firport 0x%03x, sirport 0x%03x dma=%d, irq=%d\n",
-		     chip & 0x0f, version, fir_base, sir_base, dma, irq);
+	net_info_ratelimited("SMsC IrDA Controller found\n IrCC version %d.%d, firport 0x%03x, sirport 0x%03x dma=%d, irq=%d\n",
+			     chip & 0x0f, version,
+			     fir_base, sir_base, dma, irq);
 
 	return 0;
 
@@ -704,16 +709,16 @@ static void smsc_ircc_setup_io(struct smsc_ircc_cb *self,
 
 	if (irq != IRQ_INVAL) {
 		if (irq != chip_irq)
-			IRDA_MESSAGE("%s, Overriding IRQ - chip says %d, using %d\n",
-				     driver_name, chip_irq, irq);
+			net_info_ratelimited("%s, Overriding IRQ - chip says %d, using %d\n",
+					     driver_name, chip_irq, irq);
 		self->io.irq = irq;
 	} else
 		self->io.irq = chip_irq;
 
 	if (dma != DMA_INVAL) {
 		if (dma != chip_dma)
-			IRDA_MESSAGE("%s, Overriding DMA - chip says %d, using %d\n",
-				     driver_name, chip_dma, dma);
+			net_info_ratelimited("%s, Overriding DMA - chip says %d, using %d\n",
+					     driver_name, chip_dma, dma);
 		self->io.dma = dma;
 	} else
 		self->io.dma = chip_dma;
@@ -798,7 +803,7 @@ static int smsc_ircc_net_ioctl(struct net_device *dev, struct ifreq *rq, int cmd
 
 	IRDA_ASSERT(self != NULL, return -1;);
 
-	IRDA_DEBUG(2, "%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
+	pr_debug("%s(), %s, (cmd=0x%X)\n", __func__, dev->name, cmd);
 
 	switch (cmd) {
 	case SIOCSBANDWIDTH: /* Set bandwidth */
@@ -852,8 +857,8 @@ static void smsc_ircc_timeout(struct net_device *dev)
 	struct smsc_ircc_cb *self = netdev_priv(dev);
 	unsigned long flags;
 
-	IRDA_WARNING("%s: transmit timed out, changing speed to: %d\n",
-		     dev->name, self->io.speed);
+	net_warn_ratelimited("%s: transmit timed out, changing speed to: %d\n",
+			     dev->name, self->io.speed);
 	spin_lock_irqsave(&self->lock, flags);
 	smsc_ircc_sir_start(self);
 	smsc_ircc_change_speed(self, self->io.speed);
@@ -877,7 +882,7 @@ static netdev_tx_t smsc_ircc_hard_xmit_sir(struct sk_buff *skb,
 	unsigned long flags;
 	s32 speed;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(dev != NULL, return NETDEV_TX_OK;);
 
@@ -952,21 +957,21 @@ static void smsc_ircc_set_fir_speed(struct smsc_ircc_cb *self, u32 speed)
 		ir_mode = IRCC_CFGA_IRDA_HDLC;
 		ctrl = IRCC_CRC;
 		fast = 0;
-		IRDA_DEBUG(0, "%s(), handling baud of 576000\n", __func__);
+		pr_debug("%s(), handling baud of 576000\n", __func__);
 		break;
 	case 1152000:
 		ir_mode = IRCC_CFGA_IRDA_HDLC;
 		ctrl = IRCC_1152 | IRCC_CRC;
 		fast = IRCC_LCR_A_FAST | IRCC_LCR_A_GP_DATA;
-		IRDA_DEBUG(0, "%s(), handling baud of 1152000\n",
-			   __func__);
+		pr_debug("%s(), handling baud of 1152000\n",
+			 __func__);
 		break;
 	case 4000000:
 		ir_mode = IRCC_CFGA_IRDA_4PPM;
 		ctrl = IRCC_CRC;
 		fast = IRCC_LCR_A_FAST;
-		IRDA_DEBUG(0, "%s(), handling baud of 4000000\n",
-			   __func__);
+		pr_debug("%s(), handling baud of 4000000\n",
+			 __func__);
 		break;
 	}
 	#if 0
@@ -994,7 +999,7 @@ static void smsc_ircc_fir_start(struct smsc_ircc_cb *self)
 	struct net_device *dev;
 	int fir_base;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(self != NULL, return;);
 	dev = self->netdev;
@@ -1039,7 +1044,7 @@ static void smsc_ircc_fir_stop(struct smsc_ircc_cb *self)
 {
 	int fir_base;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(self != NULL, return;);
 
@@ -1063,7 +1068,7 @@ static void smsc_ircc_change_speed(struct smsc_ircc_cb *self, u32 speed)
 	struct net_device *dev;
 	int last_speed_was_sir;
 
-	IRDA_DEBUG(0, "%s() changing speed to: %d\n", __func__, speed);
+	pr_debug("%s() changing speed to: %d\n", __func__, speed);
 
 	IRDA_ASSERT(self != NULL, return;);
 	dev = self->netdev;
@@ -1131,7 +1136,7 @@ static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, __u32 speed)
 	int lcr;    /* Line control reg */
 	int divisor;
 
-	IRDA_DEBUG(0, "%s(), Setting speed to: %d\n", __func__, speed);
+	pr_debug("%s(), Setting speed to: %d\n", __func__, speed);
 
 	IRDA_ASSERT(self != NULL, return;);
 	iobase = self->io.sir_base;
@@ -1166,7 +1171,7 @@ static void smsc_ircc_set_sir_speed(struct smsc_ircc_cb *self, __u32 speed)
 	/* Turn on interrups */
 	outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
 
-	IRDA_DEBUG(2, "%s() speed changed to: %d\n", __func__, speed);
+	pr_debug("%s() speed changed to: %d\n", __func__, speed);
 }
 
 
@@ -1250,7 +1255,7 @@ static void smsc_ircc_dma_xmit(struct smsc_ircc_cb *self, int bofs)
 	int iobase = self->io.fir_base;
 	u8 ctrl;
 
-	IRDA_DEBUG(3, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 #if 1
 	/* Disable Rx */
 	register_bank(iobase, 0);
@@ -1304,7 +1309,7 @@ static void smsc_ircc_dma_xmit_complete(struct smsc_ircc_cb *self)
 {
 	int iobase = self->io.fir_base;
 
-	IRDA_DEBUG(3, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 #if 0
 	/* Disable Tx */
 	register_bank(iobase, 0);
@@ -1408,7 +1413,7 @@ static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self)
 
 	register_bank(iobase, 0);
 
-	IRDA_DEBUG(3, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 #if 0
 	/* Disable Rx */
 	register_bank(iobase, 0);
@@ -1419,8 +1424,8 @@ static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self)
 	lsr= inb(iobase + IRCC_LSR);
 	msgcnt = inb(iobase + IRCC_LCR_B) & 0x08;
 
-	IRDA_DEBUG(2, "%s: dma count = %d\n", __func__,
-		   get_dma_residue(self->io.dma));
+	pr_debug("%s: dma count = %d\n", __func__,
+		 get_dma_residue(self->io.dma));
 
 	len = self->rx_buff.truesize - get_dma_residue(self->io.dma);
 
@@ -1442,17 +1447,15 @@ static void smsc_ircc_dma_receive_complete(struct smsc_ircc_cb *self)
 	len -= self->io.speed < 4000000 ? 2 : 4;
 
 	if (len < 2 || len > 2050) {
-		IRDA_WARNING("%s(), bogus len=%d\n", __func__, len);
+		net_warn_ratelimited("%s(), bogus len=%d\n", __func__, len);
 		return;
 	}
-	IRDA_DEBUG(2, "%s: msgcnt = %d, len=%d\n", __func__, msgcnt, len);
+	pr_debug("%s: msgcnt = %d, len=%d\n", __func__, msgcnt, len);
 
 	skb = dev_alloc_skb(len + 1);
-	if (!skb) {
-		IRDA_WARNING("%s(), memory squeeze, dropping frame.\n",
-			     __func__);
+	if (!skb)
 		return;
-	}
+
 	/* Make sure IP header gets aligned */
 	skb_reserve(skb, 1);
 
@@ -1491,7 +1494,7 @@ static void smsc_ircc_sir_receive(struct smsc_ircc_cb *self)
 
 		/* Make sure we don't stay here to long */
 		if (boguscount++ > 32) {
-			IRDA_DEBUG(2, "%s(), breaking!\n", __func__);
+			pr_debug("%s(), breaking!\n", __func__);
 			break;
 		}
 	} while (inb(iobase + UART_LSR) & UART_LSR_DR);
@@ -1533,7 +1536,7 @@ static irqreturn_t smsc_ircc_interrupt(int dummy, void *dev_id)
 	lcra = inb(iobase + IRCC_LCR_A);
 	lsr = inb(iobase + IRCC_LSR);
 
-	IRDA_DEBUG(2, "%s(), iir = 0x%02x\n", __func__, iir);
+	pr_debug("%s(), iir = 0x%02x\n", __func__, iir);
 
 	if (iir & IRCC_IIR_EOM) {
 		if (self->io.direction == IO_RECV)
@@ -1583,12 +1586,12 @@ static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev)
 		/* Clear interrupt */
 		lsr = inb(iobase + UART_LSR);
 
-		IRDA_DEBUG(4, "%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
-			    __func__, iir, lsr, iobase);
+		pr_debug("%s(), iir=%02x, lsr=%02x, iobase=%#x\n",
+			 __func__, iir, lsr, iobase);
 
 		switch (iir) {
 		case UART_IIR_RLSI:
-			IRDA_DEBUG(2, "%s(), RLSI\n", __func__);
+			pr_debug("%s(), RLSI\n", __func__);
 			break;
 		case UART_IIR_RDI:
 			/* Receive interrupt */
@@ -1600,8 +1603,8 @@ static irqreturn_t smsc_ircc_interrupt_sir(struct net_device *dev)
 				smsc_ircc_sir_write_wakeup(self);
 			break;
 		default:
-			IRDA_DEBUG(0, "%s(), unhandled IIR=%#x\n",
-				   __func__, iir);
+			pr_debug("%s(), unhandled IIR=%#x\n",
+				 __func__, iir);
 			break;
 		}
 
@@ -1628,12 +1631,12 @@ static int ircc_is_receiving(struct smsc_ircc_cb *self)
 	int status = FALSE;
 	/* int iobase; */
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(self != NULL, return FALSE;);
 
-	IRDA_DEBUG(0, "%s: dma count = %d\n", __func__,
-		   get_dma_residue(self->io.dma));
+	pr_debug("%s: dma count = %d\n", __func__,
+		 get_dma_residue(self->io.dma));
 
 	status = (self->rx_buff.state != OUTSIDE_FRAME);
 
@@ -1648,8 +1651,8 @@ static int smsc_ircc_request_irq(struct smsc_ircc_cb *self)
 	error = request_irq(self->io.irq, smsc_ircc_interrupt, 0,
 			    self->netdev->name, self->netdev);
 	if (error)
-		IRDA_DEBUG(0, "%s(), unable to allocate irq=%d, err=%d\n",
-			   __func__, self->io.irq, error);
+		pr_debug("%s(), unable to allocate irq=%d, err=%d\n",
+			 __func__, self->io.irq, error);
 
 	return error;
 }
@@ -1693,21 +1696,21 @@ static int smsc_ircc_net_open(struct net_device *dev)
 	struct smsc_ircc_cb *self;
 	char hwname[16];
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(dev != NULL, return -1;);
 	self = netdev_priv(dev);
 	IRDA_ASSERT(self != NULL, return 0;);
 
 	if (self->io.suspended) {
-		IRDA_DEBUG(0, "%s(), device is suspended\n", __func__);
+		pr_debug("%s(), device is suspended\n", __func__);
 		return -EAGAIN;
 	}
 
 	if (request_irq(self->io.irq, smsc_ircc_interrupt, 0, dev->name,
 			(void *) dev)) {
-		IRDA_DEBUG(0, "%s(), unable to allocate irq=%d\n",
-			   __func__, self->io.irq);
+		pr_debug("%s(), unable to allocate irq=%d\n",
+			 __func__, self->io.irq);
 		return -EAGAIN;
 	}
 
@@ -1730,8 +1733,8 @@ static int smsc_ircc_net_open(struct net_device *dev)
 	if (request_dma(self->io.dma, dev->name)) {
 		smsc_ircc_net_close(dev);
 
-		IRDA_WARNING("%s(), unable to allocate DMA=%d\n",
-			     __func__, self->io.dma);
+		net_warn_ratelimited("%s(), unable to allocate DMA=%d\n",
+				     __func__, self->io.dma);
 		return -EAGAIN;
 	}
 
@@ -1750,7 +1753,7 @@ static int smsc_ircc_net_close(struct net_device *dev)
 {
 	struct smsc_ircc_cb *self;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(dev != NULL, return -1;);
 	self = netdev_priv(dev);
@@ -1781,7 +1784,7 @@ static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
 	struct smsc_ircc_cb *self = platform_get_drvdata(dev);
 
 	if (!self->io.suspended) {
-		IRDA_DEBUG(1, "%s, Suspending\n", driver_name);
+		pr_debug("%s, Suspending\n", driver_name);
 
 		rtnl_lock();
 		if (netif_running(self->netdev)) {
@@ -1802,7 +1805,7 @@ static int smsc_ircc_resume(struct platform_device *dev)
 	struct smsc_ircc_cb *self = platform_get_drvdata(dev);
 
 	if (self->io.suspended) {
-		IRDA_DEBUG(1, "%s, Waking up\n", driver_name);
+		pr_debug("%s, Waking up\n", driver_name);
 
 		rtnl_lock();
 		smsc_ircc_init_chip(self);
@@ -1833,7 +1836,7 @@ static int smsc_ircc_resume(struct platform_device *dev)
  */
 static int __exit smsc_ircc_close(struct smsc_ircc_cb *self)
 {
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(self != NULL, return -1;);
 
@@ -1845,13 +1848,13 @@ static int __exit smsc_ircc_close(struct smsc_ircc_cb *self)
 	smsc_ircc_stop_interrupts(self);
 
 	/* Release the PORTS that this driver is using */
-	IRDA_DEBUG(0, "%s(), releasing 0x%03x\n",  __func__,
-		   self->io.fir_base);
+	pr_debug("%s(), releasing 0x%03x\n",  __func__,
+		 self->io.fir_base);
 
 	release_region(self->io.fir_base, self->io.fir_ext);
 
-	IRDA_DEBUG(0, "%s(), releasing 0x%03x\n", __func__,
-		   self->io.sir_base);
+	pr_debug("%s(), releasing 0x%03x\n", __func__,
+		 self->io.sir_base);
 
 	release_region(self->io.sir_base, self->io.sir_ext);
 
@@ -1872,7 +1875,7 @@ static void __exit smsc_ircc_cleanup(void)
 {
 	int i;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	for (i = 0; i < 2; i++) {
 		if (dev_self[i])
@@ -1896,7 +1899,7 @@ static void smsc_ircc_sir_start(struct smsc_ircc_cb *self)
 	struct net_device *dev;
 	int fir_base, sir_base;
 
-	IRDA_DEBUG(3, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	IRDA_ASSERT(self != NULL, return;);
 	dev = self->netdev;
@@ -1922,7 +1925,7 @@ static void smsc_ircc_sir_start(struct smsc_ircc_cb *self)
 	/* Turn on interrups */
 	outb(UART_IER_RLSI | UART_IER_RDI |UART_IER_THRI, sir_base + UART_IER);
 
-	IRDA_DEBUG(3, "%s() - exit\n", __func__);
+	pr_debug("%s() - exit\n", __func__);
 
 	outb(0x00, fir_base + IRCC_MASTER);
 }
@@ -1932,7 +1935,7 @@ void smsc_ircc_sir_stop(struct smsc_ircc_cb *self)
 {
 	int iobase;
 
-	IRDA_DEBUG(3, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 	iobase = self->io.sir_base;
 
 	/* Reset UART */
@@ -1958,7 +1961,7 @@ static void smsc_ircc_sir_write_wakeup(struct smsc_ircc_cb *self)
 
 	IRDA_ASSERT(self != NULL, return;);
 
-	IRDA_DEBUG(4, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	iobase = self->io.sir_base;
 
@@ -1979,8 +1982,8 @@ static void smsc_ircc_sir_write_wakeup(struct smsc_ircc_cb *self)
 		 *  if we need to change the speed of the hardware
 		 */
 		if (self->new_speed) {
-			IRDA_DEBUG(5, "%s(), Changing speed to %d.\n",
-				   __func__, self->new_speed);
+			pr_debug("%s(), Changing speed to %d.\n",
+				 __func__, self->new_speed);
 			smsc_ircc_sir_wait_hw_transmitter_finish(self);
 			smsc_ircc_change_speed(self, self->new_speed);
 			self->new_speed = 0;
@@ -2019,7 +2022,8 @@ static int smsc_ircc_sir_write(int iobase, int fifo_size, __u8 *buf, int len)
 
 	/* Tx FIFO should be empty! */
 	if (!(inb(iobase + UART_LSR) & UART_LSR_THRE)) {
-		IRDA_WARNING("%s(), failed, fifo not empty!\n", __func__);
+		net_warn_ratelimited("%s(), failed, fifo not empty!\n",
+				     __func__);
 		return 0;
 	}
 
@@ -2058,14 +2062,14 @@ static void smsc_ircc_probe_transceiver(struct smsc_ircc_cb *self)
 
 	for (i = 0; smsc_transceivers[i].name != NULL; i++)
 		if (smsc_transceivers[i].probe(self->io.fir_base)) {
-			IRDA_MESSAGE(" %s transceiver found\n",
-				     smsc_transceivers[i].name);
+			net_info_ratelimited(" %s transceiver found\n",
+					     smsc_transceivers[i].name);
 			self->transceiver= i + 1;
 			return;
 		}
 
-	IRDA_MESSAGE("No transceiver found. Defaulting to %s\n",
-		     smsc_transceivers[SMSC_IRCC2_C_DEFAULT_TRANSCEIVER].name);
+	net_info_ratelimited("No transceiver found. Defaulting to %s\n",
+			     smsc_transceivers[SMSC_IRCC2_C_DEFAULT_TRANSCEIVER].name);
 
 	self->transceiver = SMSC_IRCC2_C_DEFAULT_TRANSCEIVER;
 }
@@ -2119,7 +2123,7 @@ static void smsc_ircc_sir_wait_hw_transmitter_finish(struct smsc_ircc_cb *self)
 		udelay(1);
 
 	if (count < 0)
-		IRDA_DEBUG(0, "%s(): stuck transmitter\n", __func__);
+		pr_debug("%s(): stuck transmitter\n", __func__);
 }
 
 
@@ -2180,7 +2184,7 @@ static int __init smsc_superio_flat(const struct smsc_chip *chips, unsigned shor
 	u8 mode, dma, irq;
 	int ret = -ENODEV;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	if (smsc_ircc_probe(cfgbase, SMSCSIOFLAT_DEVICEID_REG, chips, type) == NULL)
 		return ret;
@@ -2191,7 +2195,7 @@ static int __init smsc_superio_flat(const struct smsc_chip *chips, unsigned shor
 	/*printk(KERN_WARNING "%s(): mode: 0x%02x\n", __func__, mode);*/
 
 	if (!(mode & SMSCSIOFLAT_UART2MODE_VAL_IRDA))
-		IRDA_WARNING("%s(): IrDA not enabled\n", __func__);
+		net_warn_ratelimited("%s(): IrDA not enabled\n", __func__);
 
 	outb(SMSCSIOFLAT_UART2BASEADDR_REG, cfgbase);
 	sirbase = inb(cfgbase + 1) << 2;
@@ -2208,7 +2212,8 @@ static int __init smsc_superio_flat(const struct smsc_chip *chips, unsigned shor
 	outb(SMSCSIOFLAT_UARTIRQSELECT_REG, cfgbase);
 	irq = inb(cfgbase + 1) & SMSCSIOFLAT_UART2IRQSELECT_MASK;
 
-	IRDA_MESSAGE("%s(): fir: 0x%02x, sir: 0x%02x, dma: %02d, irq: %d, mode: 0x%02x\n", __func__, firbase, sirbase, dma, irq, mode);
+	net_info_ratelimited("%s(): fir: 0x%02x, sir: 0x%02x, dma: %02d, irq: %d, mode: 0x%02x\n",
+			     __func__, firbase, sirbase, dma, irq, mode);
 
 	if (firbase && smsc_ircc_open(firbase, sirbase, dma, irq) == 0)
 		ret = 0;
@@ -2230,7 +2235,7 @@ static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned sho
 	unsigned short fir_io, sir_io;
 	int ret = -ENODEV;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	if (smsc_ircc_probe(cfg_base, 0x20, chips, type) == NULL)
 		return ret;
@@ -2264,7 +2269,7 @@ static int __init smsc_superio_paged(const struct smsc_chip *chips, unsigned sho
 
 static int __init smsc_access(unsigned short cfg_base, unsigned char reg)
 {
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	outb(reg, cfg_base);
 	return inb(cfg_base) != reg ? -1 : 0;
@@ -2274,7 +2279,7 @@ static const struct smsc_chip * __init smsc_ircc_probe(unsigned short cfg_base,
 {
 	u8 devid, xdevid, rev;
 
-	IRDA_DEBUG(1, "%s\n", __func__);
+	pr_debug("%s\n", __func__);
 
 	/* Leave configuration */
 
@@ -2329,16 +2334,16 @@ static const struct smsc_chip * __init smsc_ircc_probe(unsigned short cfg_base,
 			return NULL;
 	}
 
-	IRDA_MESSAGE("found SMC SuperIO Chip (devid=0x%02x rev=%02X base=0x%04x): %s%s\n",
-		     devid, rev, cfg_base, type, chip->name);
+	net_info_ratelimited("found SMC SuperIO Chip (devid=0x%02x rev=%02X base=0x%04x): %s%s\n",
+			     devid, rev, cfg_base, type, chip->name);
 
 	if (chip->rev > rev) {
-		IRDA_MESSAGE("Revision higher than expected\n");
+		net_info_ratelimited("Revision higher than expected\n");
 		return NULL;
 	}
 
 	if (chip->flags & NoIRDA)
-		IRDA_MESSAGE("chipset does not support IRDA\n");
+		net_info_ratelimited("chipset does not support IRDA\n");
 
 	return chip;
 }
@@ -2348,8 +2353,8 @@ static int __init smsc_superio_fdc(unsigned short cfg_base)
 	int ret = -1;
 
 	if (!request_region(cfg_base, 2, driver_name)) {
-		IRDA_WARNING("%s: can't get cfg_base of 0x%03x\n",
-			     __func__, cfg_base);
+		net_warn_ratelimited("%s: can't get cfg_base of 0x%03x\n",
+				     __func__, cfg_base);
 	} else {
 		if (!smsc_superio_flat(fdc_chips_flat, cfg_base, "FDC") ||
 		    !smsc_superio_paged(fdc_chips_paged, cfg_base, "FDC"))
@@ -2366,8 +2371,8 @@ static int __init smsc_superio_lpc(unsigned short cfg_base)
 	int ret = -1;
 
 	if (!request_region(cfg_base, 2, driver_name)) {
-		IRDA_WARNING("%s: can't get cfg_base of 0x%03x\n",
-			     __func__, cfg_base);
+		net_warn_ratelimited("%s: can't get cfg_base of 0x%03x\n",
+				     __func__, cfg_base);
 	} else {
 		if (!smsc_superio_flat(lpc_chips_flat, cfg_base, "LPC") ||
 		    !smsc_superio_paged(lpc_chips_paged, cfg_base, "LPC"))
@@ -2529,9 +2534,8 @@ static int __init preconfigure_smsc_chip(struct
 	outb(LPC47N227_CFGACCESSKEY, iobase); // enter configuration state
 	outb(SMSCSIOFLAT_DEVICEID_REG, iobase); // set for device ID
 	tmpbyte = inb(iobase +1); // Read device ID
-	IRDA_DEBUG(0,
-		   "Detected Chip id: 0x%02x, setting up registers...\n",
-		   tmpbyte);
+	pr_debug("Detected Chip id: 0x%02x, setting up registers...\n",
+		 tmpbyte);
 
 	/* Disable UART1 and set up SIR I/O port */
 	outb(0x24, iobase);  // select CR24 - UART1 base addr
@@ -2540,8 +2544,8 @@ static int __init preconfigure_smsc_chip(struct
 	outb( (conf->sir_io >> 2), iobase + 1); // bits 2-9 of 0x3f8
 	tmpbyte = inb(iobase + 1);
 	if (tmpbyte != (conf->sir_io >> 2) ) {
-		IRDA_WARNING("ERROR: could not configure SIR ioport.\n");
-		IRDA_WARNING("Try to supply ircc_cfg argument.\n");
+		net_warn_ratelimited("ERROR: could not configure SIR ioport\n");
+		net_warn_ratelimited("Try to supply ircc_cfg argument\n");
 		return -ENXIO;
 	}
 
@@ -2553,7 +2557,7 @@ static int __init preconfigure_smsc_chip(struct
 	outb(tmpbyte, iobase + 1);
 	tmpbyte = inb(iobase + 1) & SMSCSIOFLAT_UART2IRQSELECT_MASK;
 	if (tmpbyte != conf->fir_irq) {
-		IRDA_WARNING("ERROR: could not configure FIR IRQ channel.\n");
+		net_warn_ratelimited("ERROR: could not configure FIR IRQ channel\n");
 		return -ENXIO;
 	}
 
@@ -2562,7 +2566,7 @@ static int __init preconfigure_smsc_chip(struct
 	outb((conf->fir_io >> 3), iobase + 1);
 	tmpbyte = inb(iobase + 1);
 	if (tmpbyte != (conf->fir_io >> 3) ) {
-		IRDA_WARNING("ERROR: could not configure FIR I/O port.\n");
+		net_warn_ratelimited("ERROR: could not configure FIR I/O port\n");
 		return -ENXIO;
 	}
 
@@ -2571,7 +2575,7 @@ static int __init preconfigure_smsc_chip(struct
 	outb((conf->fir_dma & LPC47N227_FIRDMASELECT_MASK), iobase + 1); // DMA
 	tmpbyte = inb(iobase + 1) & LPC47N227_FIRDMASELECT_MASK;
 	if (tmpbyte != (conf->fir_dma & LPC47N227_FIRDMASELECT_MASK)) {
-		IRDA_WARNING("ERROR: could not configure FIR DMA channel.\n");
+		net_warn_ratelimited("ERROR: could not configure FIR DMA channel\n");
 		return -ENXIO;
 	}
 
@@ -2628,7 +2632,7 @@ static int __init preconfigure_through_82801(struct pci_dev *dev,
 	unsigned short tmpword;
 	unsigned char tmpbyte;
 
-	IRDA_MESSAGE("Setting up Intel 82801 controller and SMSC device\n");
+	net_info_ratelimited("Setting up Intel 82801 controller and SMSC device\n");
 	/*
 	 * Select the range for the COMA COM port (SIR)
 	 * Register COM_DEC:
@@ -2677,7 +2681,7 @@ static int __init preconfigure_through_82801(struct pci_dev *dev,
 	default:
 		tmpbyte |= 0x01; /* COM2 default */
 	}
-	IRDA_DEBUG(1, "COM_DEC (write): 0x%02x\n", tmpbyte);
+	pr_debug("COM_DEC (write): 0x%02x\n", tmpbyte);
 	pci_write_config_byte(dev, COM_DEC, tmpbyte);
 
 	/* Enable Low Pin Count interface */
@@ -2699,13 +2703,13 @@ static int __init preconfigure_through_82801(struct pci_dev *dev,
 		tmpword |= 0x0400;
 		break;
 	default:
-		IRDA_WARNING("Uncommon I/O base address: 0x%04x\n",
-			     conf->cfg_base);
+		net_warn_ratelimited("Uncommon I/O base address: 0x%04x\n",
+				     conf->cfg_base);
 		break;
 	}
 	tmpword &= 0xfffd; /* disable LPC COMB */
 	tmpword |= 0x0001; /* set bit 0 : enable LPC COMA addr range (GEN2) */
-	IRDA_DEBUG(1, "LPC_EN (write): 0x%04x\n", tmpword);
+	pr_debug("LPC_EN (write): 0x%04x\n", tmpword);
 	pci_write_config_word(dev, LPC_EN, tmpword);
 
 	/*
@@ -2750,7 +2754,7 @@ static int __init preconfigure_through_82801(struct pci_dev *dev,
 	default:
 		break; /* do not change settings */
 	}
-	IRDA_DEBUG(1, "PCI_DMA_C (write): 0x%04x\n", tmpword);
+	pr_debug("PCI_DMA_C (write): 0x%04x\n", tmpword);
 	pci_write_config_word(dev, PCI_DMA_C, tmpword);
 
 	/*
@@ -2761,7 +2765,7 @@ static int __init preconfigure_through_82801(struct pci_dev *dev,
 	 */
 	tmpword = conf->fir_io & 0xfff8;
 	tmpword |= 0x0001;
-	IRDA_DEBUG(1, "GEN2_DEC (write): 0x%04x\n", tmpword);
+	pr_debug("GEN2_DEC (write): 0x%04x\n", tmpword);
 	pci_write_config_word(dev, GEN2_DEC, tmpword);
 
 	/* Pre-configure chip */
@@ -2800,7 +2804,8 @@ static void __init preconfigure_ali_port(struct pci_dev *dev,
 		mask = 0x08;
 		break;
 	default:
-		IRDA_ERROR("Failed to configure unsupported port on ALi 1533 bridge: 0x%04x\n", port);
+		net_err_ratelimited("Failed to configure unsupported port on ALi 1533 bridge: 0x%04x\n",
+				    port);
 		return;
 	}
 
@@ -2808,7 +2813,8 @@ static void __init preconfigure_ali_port(struct pci_dev *dev,
 	/* Turn on the right bits */
 	tmpbyte |= mask;
 	pci_write_config_byte(dev, reg, tmpbyte);
-	IRDA_MESSAGE("Activated ALi 1533 ISA bridge port 0x%04x.\n", port);
+	net_info_ratelimited("Activated ALi 1533 ISA bridge port 0x%04x\n",
+			     port);
 }
 
 static int __init preconfigure_through_ali(struct pci_dev *dev,
@@ -2877,7 +2883,8 @@ static int __init smsc_ircc_preconfigure_subsystems(unsigned short ircc_cfg,
 				if (ircc_irq != IRQ_INVAL)
 					tmpconf.fir_irq = ircc_irq;
 
-				IRDA_MESSAGE("Detected unconfigured %s SMSC IrDA chip, pre-configuring device.\n", conf->name);
+				net_info_ratelimited("Detected unconfigured %s SMSC IrDA chip, pre-configuring device\n",
+						     conf->name);
 				if (conf->preconfigure)
 					ret = conf->preconfigure(dev, &tmpconf);
 				else
@@ -2922,8 +2929,8 @@ static void smsc_ircc_set_transceiver_smsc_ircc_atc(int fir_base, u32 speed)
 		/* empty */;
 
 	if (val)
-		IRDA_WARNING("%s(): ATC: 0x%02x\n", __func__,
-			     inb(fir_base + IRCC_ATC));
+		net_warn_ratelimited("%s(): ATC: 0x%02x\n",
+				     __func__, inb(fir_base + IRCC_ATC));
 }
 
 /*