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Commit 4162cf64 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (67 commits)
  cxgb4vf: recover from failure in cxgb4vf_open()
  netfilter: ebtables: make broute table work again
  netfilter: fix race in conntrack between dump_table and destroy
  ah: reload pointers to skb data after calling skb_cow_data()
  ah: update maximum truncated ICV length
  xfrm: check trunc_len in XFRMA_ALG_AUTH_TRUNC
  ehea: Increase the skb array usage
  net/fec: remove config FEC2 as it's used nowhere
  pcnet_cs: add new_id
  tcp: disallow bind() to reuse addr/port
  net/r8169: Update the function of parsing firmware
  net: ppp: use {get,put}_unaligned_be{16,32}
  CAIF: Fix IPv6 support in receive path for GPRS/3G
  arp: allow to invalidate specific ARP entries
  net_sched: factorize qdisc stats handling
  mlx4: Call alloc_etherdev to allocate RX and TX queues
  net: Add alloc_netdev_mqs function
  caif: don't set connection request param size before copying data
  cxgb4vf: fix mailbox data/control coherency domain race
  qlcnic: change module parameter permissions
  ...
parents fb7b5a95 343a8d13

Documentation/networking/dccp.txt

+1 −0
Original line number Diff line number Diff line
@@ -167,6 +167,7 @@ rx_ccid = 2 
seq_window = 100

	The initial sequence window (sec. 7.5.2) of the sender. This influences

	the local ackno validity and the remote seqno validity windows (7.5.1).

	Values in the range Wmin = 32 (RFC 4340, 7.5.2) up to 2^32-1 can be set.



tx_qlen = 5

	The size of the transmit buffer in packets. A value of 0 corresponds

drivers/atm/ambassador.c

+12 −7
Original line number Diff line number Diff line
@@ -1926,6 +1926,7 @@ static int __devinit ucode_init (loader_block * lb, amb_dev * dev) { 
  const struct firmware *fw;

  unsigned long start_address;

  const struct ihex_binrec *rec;

  const char *errmsg = 0;

  int res;



  res = request_ihex_firmware(&fw, "atmsar11.fw", &dev->pci_dev->dev);
@@ -1937,8 +1938,8 @@ static int __devinit ucode_init (loader_block * lb, amb_dev * dev) { 
  /* First record contains just the start address */

  rec = (const struct ihex_binrec *)fw->data;

  if (be16_to_cpu(rec->len) != sizeof(__be32) || be32_to_cpu(rec->addr)) {

    PRINTK (KERN_ERR, "Bad microcode data (no start record)");

    return -EINVAL;

    errmsg = "no start record";

    goto fail;

  }

  start_address = be32_to_cpup((__be32 *)rec->data);
@@ -1950,12 +1951,12 @@ static int __devinit ucode_init (loader_block * lb, amb_dev * dev) { 
    PRINTD (DBG_LOAD, "starting region (%x, %u)", be32_to_cpu(rec->addr),

	    be16_to_cpu(rec->len));

    if (be16_to_cpu(rec->len) > 4 * MAX_TRANSFER_DATA) {

	    PRINTK (KERN_ERR, "Bad microcode data (record too long)");

	    return -EINVAL;

	    errmsg = "record too long";

	    goto fail;

    }

    if (be16_to_cpu(rec->len) & 3) {

	    PRINTK (KERN_ERR, "Bad microcode data (odd number of bytes)");

	    return -EINVAL;

	    errmsg = "odd number of bytes";

	    goto fail;

    }

    res = loader_write(lb, dev, rec);

    if (res)
@@ -1970,6 +1971,10 @@ static int __devinit ucode_init (loader_block * lb, amb_dev * dev) { 
    res = loader_start(lb, dev, start_address);



  return res;

fail:

  release_firmware(fw);

  PRINTK(KERN_ERR, "Bad microcode data (%s)", errmsg);

  return -EINVAL;

}



/********** give adapter parameters **********/

drivers/net/Kconfig

+1 −8
Original line number Diff line number Diff line
@@ -1944,19 +1944,12 @@ config 68360_ENET 
config FEC

	bool "FEC ethernet controller (of ColdFire and some i.MX CPUs)"

	depends on M523x || M527x || M5272 || M528x || M520x || M532x || \

		MACH_MX27 || ARCH_MX35 || ARCH_MX25 || ARCH_MX5

		MACH_MX27 || ARCH_MX35 || ARCH_MX25 || ARCH_MX5 || SOC_IMX28

	select PHYLIB

	help

	  Say Y here if you want to use the built-in 10/100 Fast ethernet

	  controller on some Motorola ColdFire and Freescale i.MX processors.



config FEC2

	bool "Second FEC ethernet controller (on some ColdFire CPUs)"

	depends on FEC

	help

	  Say Y here if you want to use the second built-in 10/100 Fast

	  ethernet controller on some Motorola ColdFire processors.



config FEC_MPC52xx

	tristate "MPC52xx FEC driver"

	depends on PPC_MPC52xx && PPC_BESTCOMM

drivers/net/bfin_mac.c

+37 −37
Original line number Diff line number Diff line
@@ -8,6 +8,11 @@ 
 * Licensed under the GPL-2 or later.

 */



#define DRV_VERSION	"1.1"

#define DRV_DESC	"Blackfin on-chip Ethernet MAC driver"



#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt



#include <linux/init.h>

#include <linux/module.h>

#include <linux/kernel.h>
@@ -41,12 +46,7 @@ 


#include "bfin_mac.h"



#define DRV_NAME	"bfin_mac"

#define DRV_VERSION	"1.1"

#define DRV_AUTHOR	"Bryan Wu, Luke Yang"

#define DRV_DESC	"Blackfin on-chip Ethernet MAC driver"



MODULE_AUTHOR(DRV_AUTHOR);

MODULE_AUTHOR("Bryan Wu, Luke Yang");

MODULE_LICENSE("GPL");

MODULE_DESCRIPTION(DRV_DESC);

MODULE_ALIAS("platform:bfin_mac");
@@ -189,8 +189,7 @@ static int desc_list_init(void) 
		/* allocate a new skb for next time receive */

		new_skb = dev_alloc_skb(PKT_BUF_SZ + NET_IP_ALIGN);

		if (!new_skb) {

			printk(KERN_NOTICE DRV_NAME

			       ": init: low on mem - packet dropped\n");

			pr_notice("init: low on mem - packet dropped\n");

			goto init_error;

		}

		skb_reserve(new_skb, NET_IP_ALIGN);
@@ -240,7 +239,7 @@ static int desc_list_init(void) 


init_error:

	desc_list_free();

	printk(KERN_ERR DRV_NAME ": kmalloc failed\n");

	pr_err("kmalloc failed\n");

	return -ENOMEM;

}
@@ -259,8 +258,7 @@ static int bfin_mdio_poll(void) 
	while ((bfin_read_EMAC_STAADD()) & STABUSY) {

		udelay(1);

		if (timeout_cnt-- < 0) {

			printk(KERN_ERR DRV_NAME

			": wait MDC/MDIO transaction to complete timeout\n");

			pr_err("wait MDC/MDIO transaction to complete timeout\n");

			return -ETIMEDOUT;

		}

	}
@@ -350,9 +348,9 @@ static void bfin_mac_adjust_link(struct net_device *dev) 
					opmode &= ~RMII_10;

					break;

				default:

					printk(KERN_WARNING

						"%s: Ack!  Speed (%d) is not 10/100!\n",

						DRV_NAME, phydev->speed);

					netdev_warn(dev,

						"Ack! Speed (%d) is not 10/100!\n",

						phydev->speed);

					break;

				}

				bfin_write_EMAC_OPMODE(opmode);
@@ -417,14 +415,13 @@ static int mii_probe(struct net_device *dev, int phy_mode) 


	/* now we are supposed to have a proper phydev, to attach to... */

	if (!phydev) {

		printk(KERN_INFO "%s: Don't found any phy device at all\n",

			dev->name);

		netdev_err(dev, "no phy device found\n");

		return -ENODEV;

	}



	if (phy_mode != PHY_INTERFACE_MODE_RMII &&

		phy_mode != PHY_INTERFACE_MODE_MII) {

		printk(KERN_INFO "%s: Invalid phy interface mode\n", dev->name);

		netdev_err(dev, "invalid phy interface mode\n");

		return -EINVAL;

	}
@@ -432,7 +429,7 @@ static int mii_probe(struct net_device *dev, int phy_mode) 
			0, phy_mode);



	if (IS_ERR(phydev)) {

		printk(KERN_ERR "%s: Could not attach to PHY\n", dev->name);

		netdev_err(dev, "could not attach PHY\n");

		return PTR_ERR(phydev);

	}
@@ -453,10 +450,9 @@ static int mii_probe(struct net_device *dev, int phy_mode) 
	lp->old_duplex = -1;

	lp->phydev = phydev;



	printk(KERN_INFO "%s: attached PHY driver [%s] "

	       "(mii_bus:phy_addr=%s, irq=%d, mdc_clk=%dHz(mdc_div=%d)"

	       "@sclk=%dMHz)\n",

	       DRV_NAME, phydev->drv->name, dev_name(&phydev->dev), phydev->irq,

	pr_info("attached PHY driver [%s] "

	        "(mii_bus:phy_addr=%s, irq=%d, mdc_clk=%dHz(mdc_div=%d)@sclk=%dMHz)\n",

	        phydev->drv->name, dev_name(&phydev->dev), phydev->irq,

	        MDC_CLK, mdc_div, sclk/1000000);



	return 0;
@@ -502,7 +498,7 @@ bfin_mac_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd) 
static void bfin_mac_ethtool_getdrvinfo(struct net_device *dev,

					struct ethtool_drvinfo *info)

{

	strcpy(info->driver, DRV_NAME);

	strcpy(info->driver, KBUILD_MODNAME);

	strcpy(info->version, DRV_VERSION);

	strcpy(info->fw_version, "N/A");

	strcpy(info->bus_info, dev_name(&dev->dev));
@@ -562,7 +558,7 @@ static const struct ethtool_ops bfin_mac_ethtool_ops = { 
};



/**************************************************************************/

void setup_system_regs(struct net_device *dev)

static void setup_system_regs(struct net_device *dev)

{

	struct bfin_mac_local *lp = netdev_priv(dev);

	int i;
@@ -592,6 +588,10 @@ void setup_system_regs(struct net_device *dev) 


	bfin_write_EMAC_MMC_CTL(RSTC | CROLL);



	/* Set vlan regs to let 1522 bytes long packets pass through */

	bfin_write_EMAC_VLAN1(lp->vlan1_mask);

	bfin_write_EMAC_VLAN2(lp->vlan2_mask);



	/* Initialize the TX DMA channel registers */

	bfin_write_DMA2_X_COUNT(0);

	bfin_write_DMA2_X_MODIFY(4);
@@ -827,8 +827,7 @@ static void bfin_tx_hwtstamp(struct net_device *netdev, struct sk_buff *skb) 
		while ((!(bfin_read_EMAC_PTP_ISTAT() & TXTL)) && (--timeout_cnt))

			udelay(1);

		if (timeout_cnt == 0)

			printk(KERN_ERR DRV_NAME

					": fails to timestamp the TX packet\n");

			netdev_err(netdev, "timestamp the TX packet failed\n");

		else {

			struct skb_shared_hwtstamps shhwtstamps;

			u64 ns;
@@ -1083,8 +1082,7 @@ static void bfin_mac_rx(struct net_device *dev) 
	 * we which case we simply drop the packet

	 */

	if (current_rx_ptr->status.status_word & RX_ERROR_MASK) {

		printk(KERN_NOTICE DRV_NAME

		       ": rx: receive error - packet dropped\n");

		netdev_notice(dev, "rx: receive error - packet dropped\n");

		dev->stats.rx_dropped++;

		goto out;

	}
@@ -1094,8 +1092,7 @@ static void bfin_mac_rx(struct net_device *dev) 


	new_skb = dev_alloc_skb(PKT_BUF_SZ + NET_IP_ALIGN);

	if (!new_skb) {

		printk(KERN_NOTICE DRV_NAME

		       ": rx: low on mem - packet dropped\n");

		netdev_notice(dev, "rx: low on mem - packet dropped\n");

		dev->stats.rx_dropped++;

		goto out;

	}
@@ -1213,7 +1210,7 @@ static int bfin_mac_enable(struct phy_device *phydev) 
	int ret;

	u32 opmode;



	pr_debug("%s: %s\n", DRV_NAME, __func__);

	pr_debug("%s\n", __func__);



	/* Set RX DMA */

	bfin_write_DMA1_NEXT_DESC_PTR(&(rx_list_head->desc_a));
@@ -1323,7 +1320,7 @@ static void bfin_mac_set_multicast_list(struct net_device *dev) 
	u32 sysctl;



	if (dev->flags & IFF_PROMISC) {

		printk(KERN_INFO "%s: set to promisc mode\n", dev->name);

		netdev_info(dev, "set promisc mode\n");

		sysctl = bfin_read_EMAC_OPMODE();

		sysctl |= PR;

		bfin_write_EMAC_OPMODE(sysctl);
@@ -1393,7 +1390,7 @@ static int bfin_mac_open(struct net_device *dev) 
	 * address using ifconfig eth0 hw ether xx:xx:xx:xx:xx:xx

	 */

	if (!is_valid_ether_addr(dev->dev_addr)) {

		printk(KERN_WARNING DRV_NAME ": no valid ethernet hw addr\n");

		netdev_warn(dev, "no valid ethernet hw addr\n");

		return -EINVAL;

	}
@@ -1527,6 +1524,9 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev) 
		goto out_err_mii_probe;

	}



	lp->vlan1_mask = ETH_P_8021Q | mii_bus_data->vlan1_mask;

	lp->vlan2_mask = ETH_P_8021Q | mii_bus_data->vlan2_mask;



	/* Fill in the fields of the device structure with ethernet values. */

	ether_setup(ndev);
@@ -1558,7 +1558,7 @@ static int __devinit bfin_mac_probe(struct platform_device *pdev) 
	bfin_mac_hwtstamp_init(ndev);



	/* now, print out the card info, in a short format.. */

	dev_info(&pdev->dev, "%s, Version %s\n", DRV_DESC, DRV_VERSION);

	netdev_info(ndev, "%s, Version %s\n", DRV_DESC, DRV_VERSION);



	return 0;
@@ -1650,7 +1650,7 @@ static int __devinit bfin_mii_bus_probe(struct platform_device *pdev) 
	 * so set the GPIO pins to Ethernet mode

	 */

	pin_req = mii_bus_pd->mac_peripherals;

	rc = peripheral_request_list(pin_req, DRV_NAME);

	rc = peripheral_request_list(pin_req, KBUILD_MODNAME);

	if (rc) {

		dev_err(&pdev->dev, "Requesting peripherals failed!\n");

		return rc;
@@ -1739,7 +1739,7 @@ static struct platform_driver bfin_mac_driver = { 
	.resume = bfin_mac_resume,

	.suspend = bfin_mac_suspend,

	.driver = {

		.name = DRV_NAME,

		.name = KBUILD_MODNAME,

		.owner	= THIS_MODULE,

	},

};

drivers/net/bfin_mac.h

+10 −1
Original line number Diff line number Diff line
@@ -17,7 +17,14 @@ 
#include <linux/etherdevice.h>

#include <linux/bfin_mac.h>



/*

 * Disable hardware checksum for bug #5600 if writeback cache is

 * enabled. Otherwize, corrupted RX packet will be sent up stack

 * without error mark.

 */

#ifndef CONFIG_BFIN_EXTMEM_WRITEBACK

#define BFIN_MAC_CSUM_OFFLOAD

#endif



#define TX_RECLAIM_JIFFIES (HZ / 5)
@@ -68,7 +75,6 @@ struct bfin_mac_local { 
	 */

	struct net_device_stats stats;



	unsigned char Mac[6];	/* MAC address of the board */

	spinlock_t lock;



	int wol;		/* Wake On Lan */
@@ -76,6 +82,9 @@ struct bfin_mac_local { 
	struct timer_list tx_reclaim_timer;

	struct net_device *ndev;



	/* Data for EMAC_VLAN1 regs */

	u16 vlan1_mask, vlan2_mask;



	/* MII and PHY stuffs */

	int old_link;          /* used by bf537_adjust_link */

	int old_speed;