* Re: [PATCH 04/05] ipv6: RFC4214 Support
From: Andi Kleen @ 2007-11-10 20:56 UTC (permalink / raw)
To: Templin, Fred L; +Cc: netdev
In-Reply-To: <39C363776A4E8C4A94691D2BD9D1C9A1029EDBE5@XCH-NW-7V2.nw.nos.boeing.com>
"Templin, Fred L" <Fred.L.Templin@boeing.com> writes:
>
> +#if defined(CONFIG_IPV6_ISATAP)
> + /* ISATAP (RFC4214) - router address in daddr */
> + if (!strncmp(parms->name, "isatap", 6)) {
Modern distributions tend to have daemons to automatically rename
network interfaces using SIOCSIFNAME. Not sure they would touch
isatap*, but they or someone else might. I would be likely safer to
not base your user interface on the name only, but use a flag
or number somewhere else.
-Andi
^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: Andi Kleen @ 2007-11-10 20:48 UTC (permalink / raw)
To: Eric Dumazet
Cc: Herbert Xu, YOSHIFUJI Hideaki / 吉藤英明,
davem, netdev
In-Reply-To: <4735CB59.2050708@cosmosbay.com>
Eric Dumazet <dada1@cosmosbay.com> writes:
>
> I meant a netstat bug of course, sorry :(
>
> It fails to parse /proc/net/netstat , because TcpExt line is bigger
> than 1024 chars.
guilty -- i wrote that code a long time ago.
>
> To correct it, we might enlarge buf1[] and buf2[] from 1024 to 2048 in
> statistics.c, process_fd() function.
Or just split TcpExt: into multiple lines, e.g. with a TcpExt2:
No reason to have it all on a single line anyways.
I think that would be the better fix.
-Andi
^ permalink raw reply
* Re: [PATCH][RFC take 2] Add support for the RDC R6040 Fast Ethernet controller
From: Stephen Hemminger @ 2007-11-10 19:33 UTC (permalink / raw)
To: Florian Fainelli; +Cc: netdev, Jeff Garzik
In-Reply-To: <200711101922.19004.florian.fainelli@telecomint.eu>
> +static int __devinit r6040_init_one(struct pci_dev *pdev,
> + const struct pci_device_id *ent)
> +{
> + struct net_device *dev;
> + struct r6040_private *lp;
> + void __iomem *ioaddr;
> + int err, io_size = R6040_IO_SIZE;
> + static int card_idx = -1;
> + int bar = 0;
> + long pioaddr;
> +
> + printk(KERN_INFO "%s\n", version);
> +
> + err = pci_enable_device(pdev);
> + if (err)
> + return err;
> +
> + /* this should always be supported */
> + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
> + printk(KERN_ERR DRV_NAME "32-bit PCI DMA addresses"
> + "not supported by the card\n");
> + return -ENODEV;
> + }
> +
> + /* IO Size check */
> + if (pci_resource_len(pdev, 0) < io_size) {
> + printk(KERN_ERR "Insufficient PCI resources, aborting\n");
> + return -EIO;
> + }
> +
> + pioaddr = pci_resource_start(pdev, 0); /* IO map base address */
> + pci_set_master(pdev);
> +
> + dev = alloc_etherdev(sizeof(struct r6040_private));
> + if (!dev) {
> + printk(KERN_ERR "Failed to allocate etherdev\n");
> + return -ENOMEM;
> + }
> + SET_NETDEV_DEV(dev, &pdev->dev);
> + lp = netdev_priv(dev);
> + lp->pdev = pdev;
> +
> + if (pci_request_regions(pdev, DRV_NAME)) {
> + printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n");
> + err = -ENODEV;
> + goto err_out_disable;
> + }
> +
> + ioaddr = pci_iomap(pdev, bar, io_size);
> + if (!ioaddr) {
> + printk(KERN_ERR "ioremap failed for device %s\n",
> + pci_name(pdev));
> + return -EIO;
> + }
> +
> + /* Init system & device */
> + dev->base_addr = (unsigned long)ioaddr;
> + lp->base = ioaddr;
> + dev->irq = pdev->irq;
> +
> + spin_lock_init(&lp->lock);
> + pci_set_drvdata(pdev, dev);
> +
> + /* Set MAC address */
> + card_idx++;
> +
> + /* Check if the MAC address is 0xFFFFFFFFFFFF or 0 */
> + if (!is_valid_ether_addr(dev->dev_addr)) {
> + u16 *adrp;
> + adrp = (u16 *) dev->dev_addr;
> + adrp[0] = ioread16(ioaddr + MID_0L);
> + adrp[1] = ioread16(ioaddr + MID_0M);
> + adrp[2] = ioread16(ioaddr + MID_0H);
> + }
The is_valid_ether_addr is superflous.
dev->dev_addr will always be zero (since it is part of just allocated structure).
^ permalink raw reply
* [PATCH][RFC take 2] Add support for the RDC R6040 Fast Ethernet controller
From: Florian Fainelli @ 2007-11-10 18:22 UTC (permalink / raw)
To: netdev, Jeff Garzik, Stephen Hemminger
In-Reply-To: <200710292251.43257.florian.fainelli@telecomint.eu>
This patch adds support for the RDC R6040 MAC we can find in the RDC R-321x System-on-chips and some other devices.
You will need the RDC PCI identifiers if you want to test this driver :
RDC_PCI_VENDOR_ID = 0x17f3
RDC_PCI_DEVICE_ID_RDC_R6040 = 0x6040
Changes from first patch :
- use ioread/iowrite
- cleaned up NAPI
- suppressed wrong use of local_irq_enable/disable
- handle multicast cases
- notify when the carrier changes
- add ethtool routines
- rewrite IRQ handling with
- cleaned up PCI table
- make checkpatch happy
- documented registers
-
(I do not mention everything you have been saying in your mails, but I have fixed them as well).
Thanks to Jeff and Stephen for their detailed comments.
Signed-off-by: Sten Wang <sten.wang@rdc.com.tw>
Signed-off-by: Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
Signed-off-by: Florian Fainelli <florian.fainelli@telecomint.eu>
--
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index cb581eb..ab84303 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -1645,6 +1645,18 @@ config 8139_OLD_RX_RESET
experience problems, you can enable this option to restore the
old RX-reset behavior. If unsure, say N.
+config R6040
+ tristate "RDC R6040 Fast Ethernet Adapter support (EXPERIMENTAL)"
+ depends on NET_PCI && PCI
+ select CRC32
+ select MII
+ help
+ This is a driver for the R6040 Fast Ethernet MACs found in the
+ the RDC R-321x System-on-chips.
+
+ To compile this driver as a module, choose M here: the module
+ will be called r6040. This is recommended.
+
config SIS900
tristate "SiS 900/7016 PCI Fast Ethernet Adapter support"
depends on NET_PCI && PCI
diff --git a/drivers/net/Makefile b/drivers/net/Makefile
index 0e5fde4..afc60df 100644
--- a/drivers/net/Makefile
+++ b/drivers/net/Makefile
@@ -54,6 +54,7 @@ obj-$(CONFIG_TLAN) += tlan.o
obj-$(CONFIG_EPIC100) += epic100.o
obj-$(CONFIG_SIS190) += sis190.o
obj-$(CONFIG_SIS900) += sis900.o
+obj-$(CONFIG_R6040) += r6040.o
obj-$(CONFIG_YELLOWFIN) += yellowfin.o
obj-$(CONFIG_ACENIC) += acenic.o
obj-$(CONFIG_ISERIES_VETH) += iseries_veth.o
diff --git a/drivers/net/r6040.c b/drivers/net/r6040.c
new file mode 100644
index 0000000..0cc47a6
--- /dev/null
+++ b/drivers/net/r6040.c
@@ -0,0 +1,1110 @@
+/*
+ * RDC R6040 Fast Ethernet MAC support
+ *
+ * Copyright (C) 2004 Sten Wang <sten.wang@rdc.com.tw>
+ * Copyright (C) 2007
+ * Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>
+ * Florian Fainelli <florian@openwrt.org>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/moduleparam.h>
+#include <linux/string.h>
+#include <linux/timer.h>
+#include <linux/errno.h>
+#include <linux/ioport.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
+#include <linux/skbuff.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/mii.h>
+#include <linux/ethtool.h>
+#include <linux/crc32.h>
+#include <linux/spinlock.h>
+
+#include <asm/processor.h>
+#include <asm/bitops.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/uaccess.h>
+
+#define DRV_NAME "r6040"
+#define DRV_VERSION "0.16"
+#define DRV_RELDATE "10Nov2007"
+
+/* PHY CHIP Address */
+#define PHY1_ADDR 1 /* For MAC1 */
+#define PHY2_ADDR 2 /* For MAC2 */
+#define PHY_MODE 0x3100 /* PHY CHIP Register 0 */
+#define PHY_CAP 0x01E1 /* PHY CHIP Register 4 */
+
+/* Time in jiffies before concluding the transmitter is hung. */
+#define TX_TIMEOUT (6000 * HZ / 1000)
+#define TIMER_WUT (jiffies + HZ * 1)/* timer wakeup time : 1 second */
+
+/* RDC MAC I/O Size */
+#define R6040_IO_SIZE 256
+
+/* MAX RDC MAC */
+#define MAX_MAC 2
+
+/* MAC registers */
+#define MCR0 0x00 /* Control register 0 */
+#define MCR1 0x04 /* Control register 1 */
+#define MAC_RST 0x0001 /* Reset the MAC */
+#define MBCR 0x08 /* Bus control */
+#define MT_ICR 0x0C /* TX interrupt control */
+#define MR_ICR 0x10 /* RX interrupt control */
+#define MTPR 0x14 /* TX poll command register */
+#define MR_BSR 0x18 /* RX buffer size */
+#define MR_DCR 0x1A /* RX descriptor control */
+#define MLSR 0x1C /* Last status */
+#define MMDIO 0x20 /* MDIO control register */
+#define MDIO_WRITE 0x4000 /* MDIO write */
+#define MDIO_READ 0x2000 /* MDIO read */
+#define MMRD 0x24 /* MDIO read data register */
+#define MMWD 0x28 /* MDIO write data register */
+#define MTD_SA0 0x2C /* TX descriptor start address 0 */
+#define MTD_SA1 0x30 /* TX descriptor start address 1 */
+#define MRD_SA0 0x34 /* RX descriptor start address 0 */
+#define MRD_SA1 0x38 /* RX descriptor start address 1 */
+#define MISR 0x3C /* Status register */
+#define MIER 0x40 /* INT enable register */
+#define MSK_INT 0x0000 /* Mask off interrupts */
+#define ME_CISR 0x44 /* Event counter INT status */
+#define ME_CIER 0x48 /* Event counter INT enable */
+#define MR_CNT 0x50 /* Successfully received packet counter */
+#define ME_CNT0 0x52 /* Event counter 0 */
+#define ME_CNT1 0x54 /* Event counter 1 */
+#define ME_CNT2 0x56 /* Event counter 2 */
+#define ME_CNT3 0x58 /* Event counter 3 */
+#define MT_CNT 0x5A /* Successfully transmit packet counter */
+#define ME_CNT4 0x5C /* Event counter 4 */
+#define MP_CNT 0x5E /* Pause frame counter register */
+#define MAR0 0x60 /* Hash table 0 */
+#define MAR1 0x62 /* Hash table 1 */
+#define MAR2 0x64 /* Hash table 2 */
+#define MAR3 0x66 /* Hash table 3 */
+#define MID_0L 0x68 /* Multicast address MID0 Low */
+#define MID_0M 0x6A /* Multicast address MID0 Medium */
+#define MID_0H 0x6C /* Multicast address MID0 High */
+#define MID_1L 0x70 /* MID1 Low */
+#define MID_1M 0x72 /* MID1 Medium */
+#define MID_1H 0x74 /* MID1 High */
+#define MID_2L 0x78 /* MID2 Low */
+#define MID_2M 0x7A /* MID2 Medium */
+#define MID_2H 0x7C /* MID2 High */
+#define MID_3L 0x80 /* MID3 Low */
+#define MID_3M 0x82 /* MID3 Medium */
+#define MID_3H 0x84 /* MID3 High */
+#define PHY_CC 0x88 /* PHY status change configuration register */
+#define PHY_ST 0x8A /* PHY status register */
+#define MAC_SM 0xAC /* MAC status machine */
+#define MAC_ID 0xBE /* Identifier register */
+
+#define TX_DCNT 0x80 /* TX descriptor count */
+#define RX_DCNT 0x80 /* RX descriptor count */
+#define MAX_BUF_SIZE 0x600
+#define ALLOC_DESC_SIZE ((TX_DCNT+RX_DCNT) * \
+ sizeof(struct r6040_descriptor) + 0x10)
+#define MBCR_DEFAULT 0x012A /* MAC Bus Control Register */
+#define MCAST_MAX 4 /* Max number multicast addresses to filter */
+
+/* PHY settings */
+#define ICPLUS_PHY_ID 0x0243
+
+MODULE_AUTHOR("Sten Wang <sten.wang@rdc.com.tw>,"
+ "Daniel Gimpelevich <daniel@gimpelevich.san-francisco.ca.us>,"
+ "Florian Fainelli <florian@openwrt.org>");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("RDC R6040 NAPI PCI FastEthernet driver");
+
+#define RX_INT 0x0001
+#define TX_INT 0x0010
+#define RX_NO_DESC_INT 0x0002
+#define INT_MASK (RX_INT | TX_INT)
+
+struct r6040_descriptor {
+ u16 status, len; /* 0-3 */
+ __le32 buf; /* 4-7 */
+ __le32 ndesc; /* 8-B */
+ u32 rev1; /* C-F */
+ char *vbufp; /* 10-13 */
+ struct r6040_descriptor *vndescp; /* 14-17 */
+ struct sk_buff *skb_ptr; /* 18-1B */
+ u32 rev2; /* 1C-1F */
+} __attribute__((aligned(32)));
+
+struct r6040_private {
+ spinlock_t lock; /* driver lock */
+ struct timer_list timer;
+ struct pci_dev *pdev;
+ struct r6040_descriptor *rx_insert_ptr;
+ struct r6040_descriptor *rx_remove_ptr;
+ struct r6040_descriptor *tx_insert_ptr;
+ struct r6040_descriptor *tx_remove_ptr;
+ u16 tx_free_desc, rx_free_desc, phy_addr, phy_mode;
+ u16 mcr0, mcr1;
+ dma_addr_t desc_dma;
+ char *desc_pool;
+ u16 switch_sig;
+ struct net_device *dev;
+ struct mii_if_info mii_if;
+ struct napi_struct napi;
+ struct net_device_stats stats;
+ u16 napi_rx_running;
+ void __iomem *base;
+};
+
+static char version[] __devinitdata = KERN_INFO DRV_NAME
+ ": RDC R6040 NAPI net driver,"
+ "version "DRV_VERSION " (" DRV_RELDATE ")\n";
+
+static int phy_table[] = { PHY1_ADDR, PHY2_ADDR};
+
+/* Read a word data from PHY Chip */
+static int phy_read(void __iomem *ioaddr, int phy_addr, int reg)
+{
+ int limit = 2048;
+ u16 cmd;
+
+ iowrite16(MDIO_READ + reg + (phy_addr << 8), ioaddr + MMDIO);
+ /* Wait for the read bit to be cleared */
+ while (limit--) {
+ cmd = ioread16(ioaddr + MMDIO);
+ if (cmd & MDIO_READ)
+ break;
+ }
+
+ return ioread16(ioaddr + MMRD);
+}
+
+/* Write a word data from PHY Chip */
+static void phy_write(void __iomem *ioaddr, int phy_addr, int reg, u16 val)
+{
+ int limit = 2048;
+ u16 cmd;
+
+ iowrite16(val, ioaddr + MMWD);
+ /* Write the command to the MDIO bus */
+ iowrite16(MDIO_WRITE + reg + (phy_addr << 8), ioaddr + MMDIO);
+ /* Wait for the write bit to be cleared */
+ while (limit--) {
+ cmd = ioread16(ioaddr + MMDIO);
+ if (cmd & MDIO_WRITE)
+ break;
+ }
+}
+
+static int mdio_read(struct net_device *dev, int mii_id, int reg)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+
+ return (phy_read(ioaddr, lp->phy_addr, reg));
+}
+
+static void mdio_write(struct net_device *dev, int mii_id, int reg, int val)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+
+ phy_write(ioaddr, lp->phy_addr, reg, val);
+}
+
+static void
+r6040_tx_timeout(struct net_device *dev)
+{
+ struct r6040_private *priv = netdev_priv(dev);
+
+ disable_irq(dev->irq);
+ napi_disable(&priv->napi);
+ spin_lock(&priv->lock);
+ dev->stats.tx_errors++;
+ spin_unlock(&priv->lock);
+
+ netif_stop_queue(dev);
+}
+
+/* Allocate skb buffer for rx descriptor */
+static void rx_buf_alloc(struct r6040_private *lp, struct net_device *dev)
+{
+ struct r6040_descriptor *descptr;
+ void __iomem *ioaddr = lp->base;
+
+ descptr = lp->rx_insert_ptr;
+ while (lp->rx_free_desc < RX_DCNT) {
+ descptr->skb_ptr = dev_alloc_skb(MAX_BUF_SIZE);
+
+ if (!descptr->skb_ptr)
+ break;
+ descptr->buf = cpu_to_le32(pci_map_single(lp->pdev,
+ descptr->skb_ptr->tail,
+ MAX_BUF_SIZE, PCI_DMA_FROMDEVICE));
+ descptr->status = 0x8000;
+ descptr = descptr->vndescp;
+ lp->rx_free_desc++;
+ /* Trigger RX DMA */
+ iowrite16(lp->mcr0 | 0x0002, ioaddr);
+ }
+ lp->rx_insert_ptr = descptr;
+}
+
+
+static struct net_device_stats *r6040_get_stats(struct net_device *dev)
+{
+ struct r6040_private *priv = netdev_priv(dev);
+ void __iomem *ioaddr = priv->base;
+ unsigned long flags;
+
+ spin_lock_irqsave(&priv->lock, flags);
+ priv->stats.rx_crc_errors += ioread8(ioaddr + ME_CNT1);
+ priv->stats.multicast += ioread8(ioaddr + ME_CNT0);
+ spin_unlock_irqrestore(&priv->lock, flags);
+
+ return &priv->stats;
+}
+
+/* Stop RDC MAC and Free the allocated resource */
+static void r6040_down(struct net_device *dev)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+ int i;
+ int limit = 2048;
+ u16 *adrp;
+ u16 cmd;
+
+ /* Stop MAC */
+ iowrite16(MSK_INT, ioaddr + MIER); /* Mask Off Interrupt */
+ iowrite16(MAC_RST, ioaddr + MCR1); /* Reset RDC MAC */
+ while (limit--) {
+ cmd = ioread16(ioaddr + MCR1);
+ if (cmd & 0x1)
+ break;
+ }
+
+ /* Restore MAC Address to MIDx */
+ adrp = (u16 *) dev->dev_addr;
+ iowrite16(adrp[0], ioaddr + MID_0L);
+ iowrite16(adrp[1], ioaddr + MID_0M);
+ iowrite16(adrp[2], ioaddr + MID_0H);
+ free_irq(dev->irq, dev);
+ /* Free RX buffer */
+ for (i = 0; i < RX_DCNT; i++) {
+ if (lp->rx_insert_ptr->skb_ptr) {
+ pci_unmap_single(lp->pdev, lp->rx_insert_ptr->buf,
+ MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ dev_kfree_skb(lp->rx_insert_ptr->skb_ptr);
+ lp->rx_insert_ptr->skb_ptr = NULL;
+ }
+ lp->rx_insert_ptr = lp->rx_insert_ptr->vndescp;
+ }
+
+ /* Free TX buffer */
+ for (i = 0; i < TX_DCNT; i++) {
+ if (lp->tx_insert_ptr->skb_ptr) {
+ pci_unmap_single(lp->pdev, lp->tx_insert_ptr->buf,
+ MAX_BUF_SIZE, PCI_DMA_TODEVICE);
+ dev_kfree_skb(lp->tx_insert_ptr->skb_ptr);
+ lp->rx_insert_ptr->skb_ptr = NULL;
+ }
+ lp->tx_insert_ptr = lp->tx_insert_ptr->vndescp;
+ }
+
+ /* Free Descriptor memory */
+ pci_free_consistent(lp->pdev, ALLOC_DESC_SIZE,
+ lp->desc_pool, lp->desc_dma);
+}
+
+static int
+r6040_close(struct net_device *dev)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+
+ /* deleted timer */
+ del_timer_sync(&lp->timer);
+
+ spin_lock_irq(&lp->lock);
+ netif_stop_queue(dev);
+ r6040_down(dev);
+ spin_unlock_irq(&lp->lock);
+
+ return 0;
+}
+
+/* Status of PHY CHIP */
+static int phy_mode_chk(struct net_device *dev)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+ int phy_dat;
+
+ /* PHY Link Status Check */
+ phy_dat = phy_read(ioaddr, lp->phy_addr, 1);
+ if (!(phy_dat & 0x4))
+ phy_dat = 0x8000; /* Link Failed, full duplex */
+
+ /* PHY Chip Auto-Negotiation Status */
+ phy_dat = phy_read(ioaddr, lp->phy_addr, 1);
+ if (phy_dat & 0x0020) {
+ /* Auto Negotiation Mode */
+ phy_dat = phy_read(ioaddr, lp->phy_addr, 5);
+ phy_dat &= phy_read(ioaddr, lp->phy_addr, 4);
+ if (phy_dat & 0x140)
+ /* Force full duplex */
+ phy_dat = 0x8000;
+ else
+ phy_dat = 0;
+ } else {
+ /* Force Mode */
+ phy_dat = phy_read(ioaddr, lp->phy_addr, 0);
+ if (phy_dat & 0x100)
+ phy_dat = 0x8000;
+ else
+ phy_dat = 0x0000;
+ }
+
+ return phy_dat;
+};
+
+static void r6040_set_carrier(struct mii_if_info *mii)
+{
+ if (phy_mode_chk(mii->dev)) {
+ /* autoneg is off: Link is always assumed to be up */
+ if (!netif_carrier_ok(mii->dev))
+ netif_carrier_on(mii->dev);
+ } else
+ phy_mode_chk(mii->dev);
+}
+
+static int r6040_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ struct mii_ioctl_data *data = (struct mii_ioctl_data *) &rq->ifr_data;
+ int rc;
+
+ if (!netif_running(dev))
+ return -EINVAL;
+ spin_lock_irq(&lp->lock);
+ rc = generic_mii_ioctl(&lp->mii_if, data, cmd, NULL);
+ spin_unlock_irq(&lp->lock);
+ r6040_set_carrier(&lp->mii_if);
+ return rc;
+}
+
+static int r6040_rx(struct net_device *dev, int limit)
+{
+ struct r6040_private *priv = netdev_priv(dev);
+ int count;
+ void __iomem *ioaddr = priv->base;
+ u16 err;
+
+ for (count = 0; count < limit; ++count) {
+ struct r6040_descriptor *descptr = priv->rx_remove_ptr;
+ struct sk_buff *skb_ptr;
+
+ /* Disable RX interrupt */
+ iowrite16(ioread16(ioaddr + MIER) & (~RX_INT), ioaddr + MIER);
+ descptr = priv->rx_remove_ptr;
+
+ /* Check for errors */
+ err = ioread16(ioaddr + MLSR);
+ if (err & 0x0400) priv->stats.rx_errors++;
+ /* RX FIFO over-run */
+ if (err & 0x8000) priv->stats.rx_fifo_errors++;
+ /* RX descriptor unavailable */
+ if (err & 0x0080) priv->stats.rx_frame_errors++;
+ /* Received packet with length over buffer lenght */
+ if (err & 0x0020) priv->stats.rx_over_errors++;
+ /* Received packet with too long or short */
+ if (err & (0x0010|0x0008)) priv->stats.rx_length_errors++;
+ /* Received packet with CRC errors */
+ if (err & 0x0004) {
+ spin_lock(&priv->lock);
+ priv->stats.rx_crc_errors++;
+ spin_unlock(&priv->lock);
+ }
+
+ while (priv->rx_free_desc) {
+ /* No RX packet */
+ if (descptr->status & 0x8000)
+ break;
+ skb_ptr = descptr->skb_ptr;
+ if (!skb_ptr) {
+ printk(KERN_ERR "%s: Inconsistent RX"
+ "descriptor chain\n",
+ dev->name);
+ break;
+ }
+ descptr->skb_ptr = NULL;
+ skb_ptr->dev = priv->dev;
+ /* Do not count the CRC */
+ skb_put(skb_ptr, descptr->len - 4);
+ pci_unmap_single(priv->pdev, descptr->buf,
+ MAX_BUF_SIZE, PCI_DMA_FROMDEVICE);
+ skb_ptr->protocol = eth_type_trans(skb_ptr, priv->dev);
+ /* Send to upper layer */
+ netif_receive_skb(skb_ptr);
+ dev->last_rx = jiffies;
+ priv->dev->stats.rx_packets++;
+ priv->dev->stats.rx_bytes += descptr->len;
+ /* To next descriptor */
+ descptr = descptr->vndescp;
+ priv->rx_free_desc--;
+ }
+ priv->rx_remove_ptr = descptr;
+ }
+ /* Allocate new RX buffer */
+ if (priv->rx_free_desc < RX_DCNT)
+ rx_buf_alloc(priv, priv->dev);
+
+ return count;
+}
+
+static void r6040_tx(struct net_device *dev)
+{
+ struct r6040_private *priv = netdev_priv(dev);
+ struct r6040_descriptor *descptr;
+ void __iomem *ioaddr = priv->base;
+ struct sk_buff *skb_ptr;
+ u16 err;
+
+ spin_lock(&priv->lock);
+ descptr = priv->tx_remove_ptr;
+ while (priv->tx_free_desc < TX_DCNT) {
+ /* Check for errors */
+ err = ioread16(ioaddr + MLSR);
+
+ if (err & 0x0200) priv->stats.rx_fifo_errors++;
+ if (err & (0x2000 | 0x4000)) priv->stats.tx_carrier_errors++;
+
+ if (descptr->status & 0x8000)
+ break; /* Not complte */
+ skb_ptr = descptr->skb_ptr;
+ pci_unmap_single(priv->pdev, descptr->buf,
+ skb_ptr->len, PCI_DMA_TODEVICE);
+ /* Free buffer */
+ dev_kfree_skb_irq(skb_ptr);
+ descptr->skb_ptr = NULL;
+ /* To next descriptor */
+ descptr = descptr->vndescp;
+ priv->tx_free_desc++;
+ }
+ priv->tx_remove_ptr = descptr;
+
+ if (priv->tx_free_desc)
+ netif_wake_queue(dev);
+ spin_unlock(&priv->lock);
+}
+
+static int r6040_poll(struct napi_struct *napi, int budget)
+{
+ struct r6040_private *priv =
+ container_of(napi, struct r6040_private, napi);
+ struct net_device *dev = priv->dev;
+ void __iomem *ioaddr = priv->base;
+ int work_done;
+
+ work_done = r6040_rx(dev, budget);
+
+ if (work_done < budget) {
+ netif_rx_complete(dev, napi);
+ /* Enable RX interrupt */
+ iowrite16(ioread16(ioaddr + MIER) | RX_INT, ioaddr + MIER);
+ }
+ return work_done;
+}
+
+/* The RDC interrupt handler. */
+static irqreturn_t r6040_interrupt(int irq, void *dev_id)
+{
+ struct net_device *dev = dev_id;
+ struct r6040_private *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+ u16 status;
+ int handled = 1;
+
+ /* Mask off RDC MAC interrupt */
+ iowrite16(MSK_INT, ioaddr + MIER);
+ /* Read MISR status and clear */
+ status = ioread16(ioaddr + MISR);
+
+ if (status == 0x0000 || status == 0xffff)
+ return IRQ_NONE;
+
+ /* RX interrupt request */
+ if (status & 0x01) {
+ netif_rx_schedule(dev, &lp->napi);
+ iowrite16(TX_INT, ioaddr + MIER);
+ }
+
+ /* TX interrupt request */
+ if (status & 0x10)
+ r6040_tx(dev);
+
+ return IRQ_RETVAL(handled);
+}
+
+#ifdef CONFIG_NET_POLL_CONTROLLER
+static void r6040_poll_controller(struct net_device *dev)
+{
+ disable_irq(dev->irq);
+ r6040_interrupt(dev->irq, (void *)dev);
+ enable_irq(dev->irq);
+}
+#endif
+
+
+/* Init RDC MAC */
+static void r6040_up(struct net_device *dev)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ struct r6040_descriptor *descptr;
+ void __iomem *ioaddr = lp->base;
+ int i;
+ __le32 tmp_addr;
+ dma_addr_t desc_dma, start_dma;
+
+ /* Initialize */
+ lp->tx_free_desc = TX_DCNT;
+ lp->rx_free_desc = 0;
+ /* Init descriptor */
+ memset(lp->desc_pool, 0, ALLOC_DESC_SIZE); /* Let all descriptor = 0 */
+ lp->tx_insert_ptr = (struct r6040_descriptor *)lp->desc_pool;
+ lp->tx_remove_ptr = lp->tx_insert_ptr;
+ lp->rx_insert_ptr = (struct r6040_descriptor *)lp->tx_insert_ptr +
+ TX_DCNT;
+ lp->rx_remove_ptr = lp->rx_insert_ptr;
+ /* Init TX descriptor */
+ descptr = lp->tx_insert_ptr;
+ desc_dma = lp->desc_dma;
+ start_dma = desc_dma;
+ for (i = 0; i < TX_DCNT; i++) {
+ descptr->ndesc = cpu_to_le32(desc_dma +
+ sizeof(struct r6040_descriptor));
+ descptr->vndescp = (descptr + 1);
+ descptr = (descptr + 1);
+ desc_dma += sizeof(struct r6040_descriptor);
+ }
+ (descptr - 1)->ndesc = cpu_to_le32(start_dma);
+ (descptr - 1)->vndescp = lp->tx_insert_ptr;
+
+ /* Init RX descriptor */
+ start_dma = desc_dma;
+ descptr = lp->rx_insert_ptr;
+ for (i = 0; i < RX_DCNT; i++) {
+ descptr->ndesc = cpu_to_le32(desc_dma +
+ sizeof(struct r6040_descriptor));
+ descptr->vndescp = (descptr + 1);
+ descptr = (descptr + 1);
+ desc_dma += sizeof(struct r6040_descriptor);
+ }
+ (descptr - 1)->ndesc = cpu_to_le32(start_dma);
+ (descptr - 1)->vndescp = lp->rx_insert_ptr;
+
+ /* Allocate buffer for RX descriptor */
+ rx_buf_alloc(lp, dev);
+
+ /* TX and RX descriptor start Register */
+ tmp_addr = cpu_to_le32((u32)lp->tx_insert_ptr);
+ tmp_addr = virt_to_bus((volatile void *)tmp_addr);
+ iowrite16(tmp_addr, ioaddr + MTD_SA0);
+ iowrite16(tmp_addr >> 16, ioaddr + MTD_SA1);
+ tmp_addr = cpu_to_le32((u32)lp->rx_insert_ptr);
+ tmp_addr = virt_to_bus((volatile void *)tmp_addr);
+ iowrite16(tmp_addr, ioaddr + MRD_SA0);
+ iowrite16(tmp_addr >> 16, ioaddr + MRD_SA1);
+
+ /* Buffer Size Register */
+ iowrite16(MAX_BUF_SIZE, ioaddr + MR_BSR);
+ /* Read the PHY ID */
+ lp->switch_sig = phy_read(ioaddr, 0, 2);
+
+ if (lp->switch_sig == ICPLUS_PHY_ID) {
+ phy_write(ioaddr, 29, 31, 0x175C); /* Enable registers */
+ lp->phy_mode = 0x8000;
+ } else {
+ /* PHY Mode Check */
+ phy_write(ioaddr, lp->phy_addr, 4, PHY_CAP);
+ phy_write(ioaddr, lp->phy_addr, 0, PHY_MODE);
+
+ if (PHY_MODE == 0x3100)
+ lp->phy_mode = phy_mode_chk(dev);
+ else
+ lp->phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
+ }
+ /* MAC Bus Control Register */
+ iowrite16(MBCR_DEFAULT, ioaddr + MBCR);
+
+ /* MAC TX/RX Enable */
+ lp->mcr0 |= lp->phy_mode;
+ iowrite16(lp->mcr0, ioaddr);
+
+ /* set interrupt waiting time and packet numbers */
+ iowrite16(0x0F06, ioaddr + MT_ICR);
+ iowrite16(0x0F06, ioaddr + MR_ICR);
+
+ /* improve performance (by RDC guys) */
+ phy_write(ioaddr, 30, 17, (phy_read(ioaddr, 30, 17) | 0x4000));
+ phy_write(ioaddr, 30, 17, ~((~phy_read(ioaddr, 30, 17)) | 0x2000));
+ phy_write(ioaddr, 0, 19, 0x0000);
+ phy_write(ioaddr, 0, 30, 0x01F0);
+
+ /* Interrupt Mask Register */
+ iowrite16(INT_MASK, ioaddr + MIER);
+}
+
+/*
+ A periodic timer routine
+ Polling PHY Chip Link Status
+*/
+static void r6040_timer(unsigned long data)
+{
+ struct net_device *dev = (struct net_device *)data;
+ struct r6040_private *lp = netdev_priv(dev->priv);
+ void __iomem *ioaddr = lp->base;
+ u16 phy_mode;
+
+ /* Polling PHY Chip Status */
+ if (PHY_MODE == 0x3100)
+ phy_mode = phy_mode_chk(dev);
+ else
+ phy_mode = (PHY_MODE & 0x0100) ? 0x8000:0x0;
+
+ if (phy_mode != lp->phy_mode) {
+ lp->phy_mode = phy_mode;
+ lp->mcr0 = (lp->mcr0 & 0x7fff) | phy_mode;
+ iowrite16(lp->mcr0, ioaddr);
+ printk(KERN_INFO "Link Change %x \n", ioread16(ioaddr));
+ }
+
+ /* Timer active again */
+ lp->timer.expires = TIMER_WUT;
+ add_timer(&lp->timer);
+}
+
+/* Read/set MAC address routines */
+static void r6040_mac_address(struct net_device *dev)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+ u16 *adrp;
+
+ /* MAC operation register */
+ iowrite16(0x01, ioaddr + MCR1); /* Reset MAC */
+ iowrite16(2, ioaddr + MAC_SM); /* Reset internal state machine */
+ iowrite16(0, ioaddr + MAC_SM);
+ udelay(5000);
+
+ /* Restore MAC Address */
+ adrp = (u16 *) dev->dev_addr;
+ iowrite16(adrp[0], ioaddr + MID_0L);
+ iowrite16(adrp[1], ioaddr + MID_0M);
+ iowrite16(adrp[2], ioaddr + MID_0H);
+}
+
+static int
+r6040_open(struct net_device *dev)
+{
+ struct r6040_private *lp = dev->priv;
+ int ret;
+
+ /* Request IRQ and Register interrupt handler */
+ ret = request_irq(dev->irq, &r6040_interrupt,
+ IRQF_SHARED, dev->name, dev);
+ if (ret)
+ return ret;
+
+ /* Set MAC address */
+ r6040_mac_address(dev);
+
+ /* Allocate Descriptor memory */
+ lp->desc_pool = pci_alloc_consistent(lp->pdev,
+ ALLOC_DESC_SIZE, &lp->desc_dma);
+ if (!lp->desc_pool)
+ return -ENOMEM;
+
+ r6040_up(dev);
+
+ napi_enable(&lp->napi);
+ netif_start_queue(dev);
+
+ if (lp->switch_sig != ICPLUS_PHY_ID) {
+ /* set and active a timer process */
+ init_timer(&lp->timer);
+ lp->timer.expires = TIMER_WUT;
+ lp->timer.data = (unsigned long)dev;
+ lp->timer.function = &r6040_timer;
+ add_timer(&lp->timer);
+ }
+ return 0;
+}
+
+static int
+r6040_start_xmit(struct sk_buff *skb, struct net_device *dev)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ struct r6040_descriptor *descptr;
+ void __iomem *ioaddr = lp->base;
+ unsigned long flags;
+ int ret;
+
+ if (!skb) /* NULL skb directly return */
+ return ret;
+
+ if (skb->len >= MAX_BUF_SIZE) { /* Packet too long, drop it */
+ dev_kfree_skb(skb);
+ return ret;
+ }
+
+ /* Critical Section */
+ spin_lock_irqsave(&lp->lock, flags);
+
+ /* TX resource check */
+ if (!lp->tx_free_desc) {
+ spin_unlock_irqrestore(&lp->lock, flags);
+ printk(KERN_ERR DRV_NAME ": no tx descriptor\n");
+ ret = 1;
+ return ret;
+ }
+
+ /* Statistic Counter */
+ dev->stats.tx_packets++;
+ dev->stats.tx_bytes += skb->len;
+ /* Set TX descriptor & Transmit it */
+ lp->tx_free_desc--;
+ descptr = lp->tx_insert_ptr;
+ if (skb->len < MISR)
+ descptr->len = MISR;
+ else
+ descptr->len = skb->len;
+
+ descptr->skb_ptr = skb;
+ descptr->buf = cpu_to_le32(pci_map_single(lp->pdev,
+ skb->data, skb->len, PCI_DMA_TODEVICE));
+ descptr->status = 0x8000;
+ /* Trigger the MAC to check the TX descriptor */
+ iowrite16(0x01, ioaddr + MTPR);
+ lp->tx_insert_ptr = descptr->vndescp;
+
+ /* If no tx resource, stop */
+ if (!lp->tx_free_desc)
+ netif_stop_queue(dev);
+
+ dev->trans_start = jiffies;
+ spin_unlock_irqrestore(&lp->lock, flags);
+ return ret;
+}
+
+static void
+r6040_multicast_list(struct net_device *dev)
+{
+ struct r6040_private *lp = netdev_priv(dev);
+ void __iomem *ioaddr = lp->base;
+ u16 *adrp;
+ u16 reg;
+ unsigned long flags;
+ struct dev_mc_list *dmi = dev->mc_list;
+ int i;
+
+ /* MAC Address */
+ adrp = (u16 *)dev->dev_addr;
+ iowrite16(adrp[0], ioaddr + MID_0L);
+ iowrite16(adrp[1], ioaddr + MID_0M);
+ iowrite16(adrp[2], ioaddr + MID_0H);
+
+ /* Promiscous Mode */
+ spin_lock_irqsave(&lp->lock, flags);
+
+ /* Clear AMCP & PROM bits */
+ reg = ioread16(ioaddr) & ~0x0120;
+ if (dev->flags & IFF_PROMISC) {
+ reg |= 0x0020;
+ lp->mcr0 |= 0x0020;
+ }
+ /* Too many multicast addresses
+ * accept all traffic */
+ else if ((dev->mc_count > MCAST_MAX)
+ || (dev->flags & IFF_ALLMULTI))
+ reg |= 0x0020;
+
+ iowrite16(reg, ioaddr);
+ spin_unlock_irqrestore(&lp->lock, flags);
+
+ /* Build the hash table */
+ if (dev->mc_count > MCAST_MAX) {
+ u16 hash_table[4];
+ u32 crc;
+
+ for (i = 0; i < 4; i++)
+ hash_table[i] = 0;
+
+ for (i = 0; i < dev->mc_count; i++) {
+ char *addrs = dmi->dmi_addr;
+
+ dmi = dmi->next;
+
+ if (!(*addrs & 1))
+ continue;
+
+ crc = ether_crc_le(6, addrs);
+ crc >>= 26;
+ hash_table[crc >> 4] |= 1 << (15 - (crc & 0xf));
+ }
+ /* Write the index of the hash table */
+ for (i = 0; i < 4; i++)
+ iowrite16(hash_table[i] << 14, ioaddr + MCR1);
+ /* Fill the MAC hash tables with their values */
+ iowrite16(hash_table[0], ioaddr + MAR0);
+ iowrite16(hash_table[1], ioaddr + MAR1);
+ iowrite16(hash_table[2], ioaddr + MAR2);
+ iowrite16(hash_table[3], ioaddr + MAR3);
+ }
+ /* Multicast Address 1~4 case */
+ for (i = 0, dmi; (i < dev->mc_count) && (i < MCAST_MAX); i++) {
+ adrp = (u16 *)dmi->dmi_addr;
+ iowrite16(adrp[0], ioaddr + MID_1L + 8*i);
+ iowrite16(adrp[1], ioaddr + MID_1M + 8*i);
+ iowrite16(adrp[2], ioaddr + MID_1H + 8*i);
+ dmi = dmi->next;
+ }
+ for (i = dev->mc_count; i < MCAST_MAX; i++) {
+ iowrite16(0xffff, ioaddr + MID_0L + 8*i);
+ iowrite16(0xffff, ioaddr + MID_0M + 8*i);
+ iowrite16(0xffff, ioaddr + MID_0H + 8*i);
+ }
+}
+
+static void netdev_get_drvinfo(struct net_device *dev,
+ struct ethtool_drvinfo *info)
+{
+ struct r6040_private *rp = netdev_priv(dev);
+
+ strcpy(info->driver, DRV_NAME);
+ strcpy(info->version, DRV_VERSION);
+ strcpy(info->bus_info, pci_name(rp->pdev));
+}
+
+static int netdev_get_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct r6040_private *rp = netdev_priv(dev);
+ int rc;
+
+ spin_lock_irq(&rp->lock);
+ rc = mii_ethtool_gset(&rp->mii_if, cmd);
+ spin_unlock_irq(&rp->mii_if);
+
+ return rc;
+}
+
+static int netdev_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
+{
+ struct r6040_private *rp = netdev_priv(dev);
+ int rc;
+
+ spin_lock_irq(&rp->lock);
+ rc = mii_ethtool_sset(&rp->mii_if, cmd);
+ spin_unlock_irq(&rp->lock);
+ r6040_set_carrier(&rp->mii_if);
+
+ return rc;
+}
+
+static u32 netdev_get_link(struct net_device *dev)
+{
+ struct r6040_private *rp = netdev_priv(dev);
+
+ return mii_link_ok(&rp->mii_if);
+}
+
+static struct ethtool_ops netdev_ethtool_ops = {
+ .get_drvinfo = netdev_get_drvinfo,
+ .get_settings = netdev_get_settings,
+ .set_settings = netdev_set_settings,
+ .get_link = netdev_get_link,
+};
+
+
+static int __devinit r6040_init_one(struct pci_dev *pdev,
+ const struct pci_device_id *ent)
+{
+ struct net_device *dev;
+ struct r6040_private *lp;
+ void __iomem *ioaddr;
+ int err, io_size = R6040_IO_SIZE;
+ static int card_idx = -1;
+ int bar = 0;
+ long pioaddr;
+
+ printk(KERN_INFO "%s\n", version);
+
+ err = pci_enable_device(pdev);
+ if (err)
+ return err;
+
+ /* this should always be supported */
+ if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+ printk(KERN_ERR DRV_NAME "32-bit PCI DMA addresses"
+ "not supported by the card\n");
+ return -ENODEV;
+ }
+
+ /* IO Size check */
+ if (pci_resource_len(pdev, 0) < io_size) {
+ printk(KERN_ERR "Insufficient PCI resources, aborting\n");
+ return -EIO;
+ }
+
+ pioaddr = pci_resource_start(pdev, 0); /* IO map base address */
+ pci_set_master(pdev);
+
+ dev = alloc_etherdev(sizeof(struct r6040_private));
+ if (!dev) {
+ printk(KERN_ERR "Failed to allocate etherdev\n");
+ return -ENOMEM;
+ }
+ SET_NETDEV_DEV(dev, &pdev->dev);
+ lp = netdev_priv(dev);
+ lp->pdev = pdev;
+
+ if (pci_request_regions(pdev, DRV_NAME)) {
+ printk(KERN_ERR DRV_NAME ": Failed to request PCI regions\n");
+ err = -ENODEV;
+ goto err_out_disable;
+ }
+
+ ioaddr = pci_iomap(pdev, bar, io_size);
+ if (!ioaddr) {
+ printk(KERN_ERR "ioremap failed for device %s\n",
+ pci_name(pdev));
+ return -EIO;
+ }
+
+ /* Init system & device */
+ dev->base_addr = (unsigned long)ioaddr;
+ lp->base = ioaddr;
+ dev->irq = pdev->irq;
+
+ spin_lock_init(&lp->lock);
+ pci_set_drvdata(pdev, dev);
+
+ /* Set MAC address */
+ card_idx++;
+
+ /* Check if the MAC address is 0xFFFFFFFFFFFF or 0 */
+ if (!is_valid_ether_addr(dev->dev_addr)) {
+ u16 *adrp;
+ adrp = (u16 *) dev->dev_addr;
+ adrp[0] = ioread16(ioaddr + MID_0L);
+ adrp[1] = ioread16(ioaddr + MID_0M);
+ adrp[2] = ioread16(ioaddr + MID_0H);
+ }
+
+ /* Link new device into r6040_root_dev */
+ lp->pdev = pdev;
+
+ /* Init RDC private data */
+ lp->mcr0 = 0x1002;
+ lp->phy_addr = phy_table[card_idx];
+ lp->switch_sig = 0;
+
+ /* The RDC-specific entries in the device structure. */
+ dev->open = &r6040_open;
+ dev->hard_start_xmit = &r6040_start_xmit;
+ dev->stop = &r6040_close;
+ dev->get_stats = r6040_get_stats;
+ dev->set_multicast_list = &r6040_multicast_list;
+ dev->do_ioctl = &r6040_ioctl;
+ dev->ethtool_ops = &netdev_ethtool_ops;
+ dev->tx_timeout = &r6040_tx_timeout;
+ dev->watchdog_timeo = TX_TIMEOUT;
+#ifdef CONFIG_NET_POLL_CONTROLLER
+ dev->poll_controller = r6040_poll_controller;
+#endif
+ netif_napi_add(dev, &lp->napi, r6040_poll, 64);
+ lp->mii_if.dev = dev;
+ lp->mii_if.mdio_read = mdio_read;
+ lp->mii_if.mdio_write = mdio_write;
+ lp->mii_if.phy_id = lp->phy_addr;
+ lp->mii_if.phy_id_mask = 0x1f;
+ lp->mii_if.reg_num_mask = 0x1f;
+
+ /* Register net device. After this dev->name assign */
+ err = register_netdev(dev);
+ if (err) {
+ printk(KERN_ERR DRV_NAME ": Failed to register net device\n");
+ goto err_out_res;
+ }
+ return 0;
+
+err_out_res:
+ pci_release_regions(pdev);
+err_out_disable:
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+ free_netdev(dev);
+
+ return err;
+}
+
+static void __devexit r6040_remove_one(struct pci_dev *pdev)
+{
+ struct net_device *dev = pci_get_drvdata(pdev);
+
+ unregister_netdev(dev);
+ pci_release_regions(pdev);
+ free_netdev(dev);
+ pci_disable_device(pdev);
+ pci_set_drvdata(pdev, NULL);
+}
+
+
+static struct pci_device_id r6040_pci_tbl[] = {
+ { PCI_DEVICE(PCI_VENDOR_ID_RDC, PCI_DEVICE_ID_RDC_R6040) },
+ {0 }
+};
+MODULE_DEVICE_TABLE(pci, r6040_pci_tbl);
+
+static struct pci_driver r6040_driver = {
+ .name = "r6040",
+ .id_table = r6040_pci_tbl,
+ .probe = r6040_init_one,
+ .remove = __devexit_p(r6040_remove_one),
+};
+
+
+static int __init r6040_init(void)
+{
+ return pci_register_driver(&r6040_driver);
+}
+
+
+static void __exit r6040_cleanup(void)
+{
+ pci_unregister_driver(&r6040_driver);
+}
+
+module_init(r6040_init);
+module_exit(r6040_cleanup);
^ permalink raw reply related
* Re: [PATCH 2/2]: e1000: avoid lockup durig error recovery
From: Stephen Hemminger @ 2007-11-10 16:55 UTC (permalink / raw)
To: Linas Vepstas
Cc: Kok, Auke, Jeff Garzik, e1000-devel, NetDev, Brandeburg, Jesse,
Ingo Oeser, john.ronciak, jeffrey.t.kirsher, wenxiong
In-Reply-To: <20071109224005.GQ4239@austin.ibm.com>
On Fri, 9 Nov 2007 16:40:05 -0600
linas@austin.ibm.com (Linas Vepstas) wrote:
> On Fri, Nov 09, 2007 at 06:02:34PM +0100, Ingo Oeser wrote:
> > Linas Vepstas schrieb:
> > > + * napi_enabled_p - return non-zero if napi enabled
> > > + *
> > > + * Mnemonic: _p stands for "predicate", returning a yes/no
> > > + * answer to the question.
> >
> > Call it "is_napi_enabled()" an nobody will ask :-)
>
> Heh. The suffix _p is standard coding style for lisp/scheme
> and first-order logic interpreters. This was my lame attempt
> to introduce it to the kernel. I guess that lame duck won't fly.
>
> --linas
>
NO. it reeks of hungarian notation.
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^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: Herbert Xu @ 2007-11-10 15:43 UTC (permalink / raw)
To: Eric Dumazet
Cc: YOSHIFUJI Hideaki / 吉藤英明, davem,
netdev
In-Reply-To: <4735CB59.2050708@cosmosbay.com>
On Sat, Nov 10, 2007 at 04:16:41PM +0100, Eric Dumazet wrote:
>
> It fails to parse /proc/net/netstat , because TcpExt line is bigger than
> 1024 chars.
Good catch. Perhaps it's time someone rewrote this in netlink
or add this to ss.
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: Eric Dumazet @ 2007-11-10 15:16 UTC (permalink / raw)
To: Herbert Xu
Cc: YOSHIFUJI Hideaki / 吉藤英明, davem,
netdev
In-Reply-To: <4735C8E9.4030401@cosmosbay.com>
Eric Dumazet a écrit :
> Herbert Xu a écrit :
>> On Sat, Nov 10, 2007 at 11:48:54PM +0900, YOSHIFUJI Hideaki / 吉藤英明
>> wrote:
>>> Hmm..... "netstat -s" from etch (i386) and etch (x86_64) work
>>> fine for me. Same version, same architecture. Strange...
>>
>> Interesting. What does your /proc/net/snmp file look like?
>> And what does netstat -s actually produce?
>>
>> Thanks,
>
> Quite easy :)
>
> A failing one is > 1024 bytes :
>
> Ip: Forwarding DefaultTTL InReceives InHdrErrors InAddrErrors
> ForwDatagrams InUnknownProtos InDiscards InDelivers OutRequests
> OutDiscards OutNoRoutes ReasmTimeout ReasmReqds ReasmOKs ReasmFails
> FragOKs FragFails FragCreates
> Ip: 2 64 6954137412 0 23489 0 125 0 6790615249 6423886499 2706 0 13881
> 164999330 1503683 34165124 1219558 188 54871924
> Icmp: InMsgs InErrors InDestUnreachs InTimeExcds InParmProbs
> InSrcQuenchs InRedirects InEchos InEchoReps InTimestamps InTimestampReps
> InAddrMasks InAddrMaskReps OutMsgs OutErrors OutDestUnreachs
> OutTimeExcds OutParmProbs OutSrcQuenchs OutRedirects OutEchos
> OutEchoReps OutTimestamps OutTimestampReps OutAddrMasks OutAddrMaskReps
> Icmp: 6392743 1256162 3894707 401904 83 20702 172602 1415531 0 3 0 3 0
> 106773069 0 3894707 401904 83 20702 172602 1415531 0 3 0 3 0
> IcmpMsg: InType3 InType4 InType5 InType8 InType11 InType12 InType13
> InType17 OutType0 OutType3 OutType11 OutType14
> IcmpMsg: 3894707 20702 172602 1415531 401904 83 3 3 1414557 105347007
> 11502 3
> Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens
> AttemptFails EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs
> OutRsts
> Tcp: 1 200 120000 -1 62967275 66063269 17969333 24912734 1278435
> 6041838336 5717892916 279078174 361708 35913131
> Udp: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
> Udp: 640604836 101598293 193394 421746699 133903 0
> UdpLite: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors
> SndbufErrors
> UdpLite: 0 0 0 0 0 0
>
>
> So netstat fails because line 344 in statistics.c :
>
> buf1=TcpExt: SyncookiesSent SyncookiesRecv SyncookiesFailed
> EmbryonicRsts PruneCalled RcvPruned OfoPruned OutOfWindowIcmps
> LockDroppedIcmps ArpFilter TW TWRecycled TWKilled PAWSPassive PAWSActive
> PAWSEstab DelayedACKs DelayedACKLocked DelayedACKLost ListenOverflows
> ListenDrops TCPPrequeued TCPDirectCopyFromBacklog
> TCPDirectCopyFromPrequeue TCPPrequeueDropped TCPHPHits TCPHPHitsToUser
> TCPPureAcks TCPHPAcks TCPRenoRecovery TCPSackRecovery TCPSACKReneging
> TCPFACKReorder TCPSACKReorder TCPRenoReorder TCPTSReorder TCPFullUndo
> TCPPartialUndo TCPDSACKUndo TCPLossUndo TCPLoss TCPLostRetransmit
> TCPRenoFailures TCPSackFailures TCPLossFailures TCPFastRetrans
> TCPForwardRetrans TCPSlowStartRetrans TCPTimeouts TCPRenoRecoveryFail
> TCPSackRecoveryFail TCPSchedulerFailed TCPRcvCollapsed TCPDSACKOldSent
> TCPDSACKOfoSent TCPDSACKRecv TCPDSACKOfoRecv TCPAbortOnSyn
> TCPAbortOnData TCPAbortOnClose TCPAbortOnMemory TCPAbortOnTimeout
> TCPAbortOnLinger TCPAbortFailed TCPMemoryPressures TCPSACKDiscard
> TCPDSACKIgnoredOld TCPDSACKIgnoredNoUndo buf2= TCPSpuriousRTOs
>
>
> So this is an existing kernel bug, not related to UDPlite
I meant a netstat bug of course, sorry :(
It fails to parse /proc/net/netstat , because TcpExt line is bigger than 1024
chars.
To correct it, we might enlarge buf1[] and buf2[] from 1024 to 2048 in
statistics.c, process_fd() function.
^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: Eric Dumazet @ 2007-11-10 15:06 UTC (permalink / raw)
To: Herbert Xu
Cc: YOSHIFUJI Hideaki / 吉藤英明, davem,
netdev
In-Reply-To: <20071110145536.GA7024@gondor.apana.org.au>
Herbert Xu a écrit :
> On Sat, Nov 10, 2007 at 11:48:54PM +0900, YOSHIFUJI Hideaki / 吉藤英明 wrote:
>> Hmm..... "netstat -s" from etch (i386) and etch (x86_64) work
>> fine for me. Same version, same architecture. Strange...
>
> Interesting. What does your /proc/net/snmp file look like?
> And what does netstat -s actually produce?
>
> Thanks,
Quite easy :)
A failing one is > 1024 bytes :
Ip: Forwarding DefaultTTL InReceives InHdrErrors InAddrErrors ForwDatagrams
InUnknownProtos InDiscards InDelivers OutRequests OutDiscards OutNoRoutes
ReasmTimeout ReasmReqds ReasmOKs ReasmFails FragOKs FragFails FragCreates
Ip: 2 64 6954137412 0 23489 0 125 0 6790615249 6423886499 2706 0 13881
164999330 1503683 34165124 1219558 188 54871924
Icmp: InMsgs InErrors InDestUnreachs InTimeExcds InParmProbs InSrcQuenchs
InRedirects InEchos InEchoReps InTimestamps InTimestampReps InAddrMasks
InAddrMaskReps OutMsgs OutErrors OutDestUnreachs OutTimeExcds OutParmProbs
OutSrcQuenchs OutRedirects OutEchos OutEchoReps OutTimestamps OutTimestampReps
OutAddrMasks OutAddrMaskReps
Icmp: 6392743 1256162 3894707 401904 83 20702 172602 1415531 0 3 0 3 0
106773069 0 3894707 401904 83 20702 172602 1415531 0 3 0 3 0
IcmpMsg: InType3 InType4 InType5 InType8 InType11 InType12 InType13 InType17
OutType0 OutType3 OutType11 OutType14
IcmpMsg: 3894707 20702 172602 1415531 401904 83 3 3 1414557 105347007 11502 3
Tcp: RtoAlgorithm RtoMin RtoMax MaxConn ActiveOpens PassiveOpens AttemptFails
EstabResets CurrEstab InSegs OutSegs RetransSegs InErrs OutRsts
Tcp: 1 200 120000 -1 62967275 66063269 17969333 24912734 1278435 6041838336
5717892916 279078174 361708 35913131
Udp: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
Udp: 640604836 101598293 193394 421746699 133903 0
UdpLite: InDatagrams NoPorts InErrors OutDatagrams RcvbufErrors SndbufErrors
UdpLite: 0 0 0 0 0 0
So netstat fails because line 344 in statistics.c :
buf1=TcpExt: SyncookiesSent SyncookiesRecv SyncookiesFailed EmbryonicRsts
PruneCalled RcvPruned OfoPruned OutOfWindowIcmps LockDroppedIcmps ArpFilter TW
TWRecycled TWKilled PAWSPassive PAWSActive PAWSEstab DelayedACKs
DelayedACKLocked DelayedACKLost ListenOverflows ListenDrops TCPPrequeued
TCPDirectCopyFromBacklog TCPDirectCopyFromPrequeue TCPPrequeueDropped
TCPHPHits TCPHPHitsToUser TCPPureAcks TCPHPAcks TCPRenoRecovery
TCPSackRecovery TCPSACKReneging TCPFACKReorder TCPSACKReorder TCPRenoReorder
TCPTSReorder TCPFullUndo TCPPartialUndo TCPDSACKUndo TCPLossUndo TCPLoss
TCPLostRetransmit TCPRenoFailures TCPSackFailures TCPLossFailures
TCPFastRetrans TCPForwardRetrans TCPSlowStartRetrans TCPTimeouts
TCPRenoRecoveryFail TCPSackRecoveryFail TCPSchedulerFailed TCPRcvCollapsed
TCPDSACKOldSent TCPDSACKOfoSent TCPDSACKRecv TCPDSACKOfoRecv TCPAbortOnSyn
TCPAbortOnData TCPAbortOnClose TCPAbortOnMemory TCPAbortOnTimeout
TCPAbortOnLinger TCPAbortFailed TCPMemoryPressures TCPSACKDiscard
TCPDSACKIgnoredOld TCPDSACKIgnoredNoUndo buf2= TCPSpuriousRTOs
So this is an existing kernel bug, not related to UDPlite
^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: Herbert Xu @ 2007-11-10 14:55 UTC (permalink / raw)
To: YOSHIFUJI Hideaki / 吉藤英明; +Cc: davem, netdev
In-Reply-To: <20071110.234854.10674315.yoshfuji@linux-ipv6.org>
On Sat, Nov 10, 2007 at 11:48:54PM +0900, YOSHIFUJI Hideaki / 吉藤英明 wrote:
>
> Hmm..... "netstat -s" from etch (i386) and etch (x86_64) work
> fine for me. Same version, same architecture. Strange...
Interesting. What does your /proc/net/snmp file look like?
And what does netstat -s actually produce?
Thanks,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: YOSHIFUJI Hideaki / 吉藤英明 @ 2007-11-10 14:48 UTC (permalink / raw)
To: herbert; +Cc: davem, netdev, yoshfuji
In-Reply-To: <20071110143325.GA6888@gondor.apana.org.au>
In article <20071110143325.GA6888@gondor.apana.org.au> (at Sat, 10 Nov 2007 22:33:25 +0800), Herbert Xu <herbert@gondor.apana.org.au> says:
> On Sat, Nov 10, 2007 at 10:32:43PM +0900, YOSHIFUJI Hideaki / 吉藤英明 wrote:
> >
> > Hmm? netstat 1.42 (net-tools 1.60) seems fine.
> > Which netstat are you using?
>
> The one from Debian etch:
Hmm..... "netstat -s" from etch (i386) and etch (x86_64) work
fine for me. Same version, same architecture. Strange...
--yoshfuji
^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: Herbert Xu @ 2007-11-10 14:33 UTC (permalink / raw)
To: YOSHIFUJI Hideaki / 吉藤英明; +Cc: davem, netdev
In-Reply-To: <20071110.223243.114494952.yoshfuji@linux-ipv6.org>
On Sat, Nov 10, 2007 at 10:32:43PM +0900, YOSHIFUJI Hideaki / 吉藤英明 wrote:
>
> Hmm? netstat 1.42 (net-tools 1.60) seems fine.
> Which netstat are you using?
The one from Debian etch:
$ netstat -V
net-tools 1.60
netstat 1.42 (2001-04-15)
Fred Baumgarten, Alan Cox, Bernd Eckenfels, Phil Blundell, Tuan Hoang and others
+NEW_ADDRT +RTF_IRTT +RTF_REJECT +FW_MASQUERADE +I18N
AF: (inet) +UNIX +INET +INET6 +IPX +AX25 +NETROM +X25 +ATALK +ECONET +ROSE
HW: +ETHER +ARC +SLIP +PPP +TUNNEL +TR +AX25 +NETROM +X25 +FR +ROSE +ASH +SIT +FDDI +HIPPI +HDLC/LAPB +EUI64
$
BTW, netstat only breaks if you run it with -s as otherwise
it doesn't look at /proc/net/snmp.
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply
* [PATCH] Use list_head-s in inetpeer.c
From: Pavel Emelyanov @ 2007-11-10 14:32 UTC (permalink / raw)
To: David Miller; +Cc: Linux Netdev List, devel
The inetpeer.c tracks the LRU list of inet_perr-s, but makes
it by hands. Use the list_head-s for this.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
---
diff --git a/include/net/inetpeer.h b/include/net/inetpeer.h
index aa10a81..ad8404b 100644
--- a/include/net/inetpeer.h
+++ b/include/net/inetpeer.h
@@ -22,7 +22,7 @@ struct inet_peer
__be32 v4daddr; /* peer's address */
__u16 avl_height;
__u16 ip_id_count; /* IP ID for the next packet */
- struct inet_peer *unused_next, **unused_prevp;
+ struct list_head unused;
__u32 dtime; /* the time of last use of not
* referenced entries */
atomic_t refcnt;
diff --git a/net/ipv4/inetpeer.c b/net/ipv4/inetpeer.c
index 771031d..af99519 100644
--- a/net/ipv4/inetpeer.c
+++ b/net/ipv4/inetpeer.c
@@ -61,7 +61,7 @@
* 4. Global variable peer_total is modified under the pool lock.
* 5. struct inet_peer fields modification:
* avl_left, avl_right, avl_parent, avl_height: pool lock
- * unused_next, unused_prevp: unused node list lock
+ * unused: unused node list lock
* refcnt: atomically against modifications on other CPU;
* usually under some other lock to prevent node disappearing
* dtime: unused node list lock
@@ -94,8 +94,7 @@ int inet_peer_maxttl __read_mostly = 10 * 60 * HZ; /* usual time to live: 10 min
int inet_peer_gc_mintime __read_mostly = 10 * HZ;
int inet_peer_gc_maxtime __read_mostly = 120 * HZ;
-static struct inet_peer *inet_peer_unused_head;
-static struct inet_peer **inet_peer_unused_tailp = &inet_peer_unused_head;
+static LIST_HEAD(unused_peers);
static DEFINE_SPINLOCK(inet_peer_unused_lock);
static void peer_check_expire(unsigned long dummy);
@@ -138,15 +137,7 @@ void __init inet_initpeers(void)
static void unlink_from_unused(struct inet_peer *p)
{
spin_lock_bh(&inet_peer_unused_lock);
- if (p->unused_prevp != NULL) {
- /* On unused list. */
- *p->unused_prevp = p->unused_next;
- if (p->unused_next != NULL)
- p->unused_next->unused_prevp = p->unused_prevp;
- else
- inet_peer_unused_tailp = p->unused_prevp;
- p->unused_prevp = NULL; /* mark it as removed */
- }
+ list_del_init(&p->unused);
spin_unlock_bh(&inet_peer_unused_lock);
}
@@ -337,24 +328,24 @@ static void unlink_from_pool(struct inet_peer *p)
/* May be called with local BH enabled. */
static int cleanup_once(unsigned long ttl)
{
- struct inet_peer *p;
+ struct inet_peer *p = NULL;
/* Remove the first entry from the list of unused nodes. */
spin_lock_bh(&inet_peer_unused_lock);
- p = inet_peer_unused_head;
- if (p != NULL) {
- __u32 delta = (__u32)jiffies - p->dtime;
+ if (!list_empty(&unused_peers)) {
+ __u32 delta;
+
+ p = list_first_entry(&unused_peers, struct inet_peer, unused);
+ delta = (__u32)jiffies - p->dtime;
+
if (delta < ttl) {
/* Do not prune fresh entries. */
spin_unlock_bh(&inet_peer_unused_lock);
return -1;
}
- inet_peer_unused_head = p->unused_next;
- if (p->unused_next != NULL)
- p->unused_next->unused_prevp = p->unused_prevp;
- else
- inet_peer_unused_tailp = p->unused_prevp;
- p->unused_prevp = NULL; /* mark as not on the list */
+
+ list_del_init(&p->unused);
+
/* Grab an extra reference to prevent node disappearing
* before unlink_from_pool() call. */
atomic_inc(&p->refcnt);
@@ -412,7 +403,7 @@ struct inet_peer *inet_getpeer(__be32 daddr, int create)
/* Link the node. */
link_to_pool(n);
- n->unused_prevp = NULL; /* not on the list */
+ INIT_LIST_HEAD(&n->unused);
peer_total++;
write_unlock_bh(&peer_pool_lock);
@@ -467,10 +458,7 @@ void inet_putpeer(struct inet_peer *p)
{
spin_lock_bh(&inet_peer_unused_lock);
if (atomic_dec_and_test(&p->refcnt)) {
- p->unused_prevp = inet_peer_unused_tailp;
- p->unused_next = NULL;
- *inet_peer_unused_tailp = p;
- inet_peer_unused_tailp = &p->unused_next;
+ list_add_tail(&p->unused, &unused_peers);
p->dtime = (__u32)jiffies;
}
spin_unlock_bh(&inet_peer_unused_lock);
--
1.5.3.4
^ permalink raw reply related
* [PATCH] Make helper to get dst entry and "use" is
From: Pavel Emelyanov @ 2007-11-10 14:29 UTC (permalink / raw)
To: David Miller; +Cc: Linux Netdev List, devel
There are many places that get the dst entry, increase the
__use counter and set the "lastuse" time stamp.
Make a helper for this.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
---
diff --git a/include/net/dst.h b/include/net/dst.h
index e9ff4a4..2f65e89 100644
--- a/include/net/dst.h
+++ b/include/net/dst.h
@@ -143,6 +143,13 @@ static inline void dst_hold(struct dst_entry * dst)
atomic_inc(&dst->__refcnt);
}
+static inline void dst_use(struct dst_entry *dst, unsigned long time)
+{
+ dst_hold(dst);
+ dst->__use++;
+ dst->lastuse = time;
+}
+
static inline
struct dst_entry * dst_clone(struct dst_entry * dst)
{
diff --git a/net/decnet/dn_route.c b/net/decnet/dn_route.c
index 97eee5e..66663e5 100644
--- a/net/decnet/dn_route.c
+++ b/net/decnet/dn_route.c
@@ -293,9 +293,7 @@ static int dn_insert_route(struct dn_route *rt, unsigned hash, struct dn_route *
dn_rt_hash_table[hash].chain);
rcu_assign_pointer(dn_rt_hash_table[hash].chain, rth);
- rth->u.dst.__use++;
- dst_hold(&rth->u.dst);
- rth->u.dst.lastuse = now;
+ dst_use(&rth->u.dst, now);
spin_unlock_bh(&dn_rt_hash_table[hash].lock);
dnrt_drop(rt);
@@ -308,9 +306,7 @@ static int dn_insert_route(struct dn_route *rt, unsigned hash, struct dn_route *
rcu_assign_pointer(rt->u.dst.dn_next, dn_rt_hash_table[hash].chain);
rcu_assign_pointer(dn_rt_hash_table[hash].chain, rt);
- dst_hold(&rt->u.dst);
- rt->u.dst.__use++;
- rt->u.dst.lastuse = now;
+ dst_use(&rt->u.dst, now);
spin_unlock_bh(&dn_rt_hash_table[hash].lock);
*rp = rt;
return 0;
@@ -1182,9 +1178,7 @@ static int __dn_route_output_key(struct dst_entry **pprt, const struct flowi *fl
(flp->mark == rt->fl.mark) &&
(rt->fl.iif == 0) &&
(rt->fl.oif == flp->oif)) {
- rt->u.dst.lastuse = jiffies;
- dst_hold(&rt->u.dst);
- rt->u.dst.__use++;
+ dst_use(&rt->u.dst, jiffies);
rcu_read_unlock_bh();
*pprt = &rt->u.dst;
return 0;
@@ -1456,9 +1450,7 @@ int dn_route_input(struct sk_buff *skb)
(rt->fl.oif == 0) &&
(rt->fl.mark == skb->mark) &&
(rt->fl.iif == cb->iif)) {
- rt->u.dst.lastuse = jiffies;
- dst_hold(&rt->u.dst);
- rt->u.dst.__use++;
+ dst_use(&rt->u.dst, jiffies);
rcu_read_unlock();
skb->dst = (struct dst_entry *)rt;
return 0;
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index c95b270..4565183 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -851,9 +851,7 @@ restart:
*/
rcu_assign_pointer(rt_hash_table[hash].chain, rth);
- rth->u.dst.__use++;
- dst_hold(&rth->u.dst);
- rth->u.dst.lastuse = now;
+ dst_use(&rth->u.dst, now);
spin_unlock_bh(rt_hash_lock_addr(hash));
rt_drop(rt);
@@ -1930,9 +1928,7 @@ int ip_route_input(struct sk_buff *skb, __be32 daddr, __be32 saddr,
rth->fl.oif == 0 &&
rth->fl.mark == skb->mark &&
rth->fl.fl4_tos == tos) {
- rth->u.dst.lastuse = jiffies;
- dst_hold(&rth->u.dst);
- rth->u.dst.__use++;
+ dst_use(&rth->u.dst, jiffies);
RT_CACHE_STAT_INC(in_hit);
rcu_read_unlock();
skb->dst = (struct dst_entry*)rth;
@@ -2326,9 +2322,7 @@ int __ip_route_output_key(struct rtable **rp, const struct flowi *flp)
rth->fl.mark == flp->mark &&
!((rth->fl.fl4_tos ^ flp->fl4_tos) &
(IPTOS_RT_MASK | RTO_ONLINK))) {
- rth->u.dst.lastuse = jiffies;
- dst_hold(&rth->u.dst);
- rth->u.dst.__use++;
+ dst_use(&rth->u.dst, jiffies);
RT_CACHE_STAT_INC(out_hit);
rcu_read_unlock_bh();
*rp = rth;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 973a97a..6ecb5e6 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -544,12 +544,8 @@ restart:
rt = rt6_device_match(rt, fl->oif, flags);
BACKTRACK(&fl->fl6_src);
out:
- dst_hold(&rt->u.dst);
+ dst_use(&rt->u.dst, jiffies);
read_unlock_bh(&table->tb6_lock);
-
- rt->u.dst.lastuse = jiffies;
- rt->u.dst.__use++;
-
return rt;
}
--
1.5.3.4
^ permalink raw reply related
* [PATCH][IPV4] Remove bugus goto-s from ip_route_input_slow
From: Pavel Emelyanov @ 2007-11-10 14:27 UTC (permalink / raw)
To: David Miller; +Cc: Linux Netdev List, devel
Both places look like
if (err == XXX)
goto yyy;
done:
while both yyy targets look like
err = XXX;
goto done;
so this is ok to remove the above if-s.
yyy labels are used in other places and are not removed.
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
---
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 21b12de..c95b270 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -1813,11 +1813,6 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr,
goto martian_destination;
err = ip_mkroute_input(skb, &res, &fl, in_dev, daddr, saddr, tos);
- if (err == -ENOBUFS)
- goto e_nobufs;
- if (err == -EINVAL)
- goto e_inval;
-
done:
in_dev_put(in_dev);
if (free_res)
--
1.5.3.4
^ permalink raw reply related
* Re: UDP-Lite and /proc/net/snmp
From: Eric Dumazet @ 2007-11-10 13:55 UTC (permalink / raw)
To: YOSHIFUJI Hideaki / 吉藤英明
Cc: herbert, davem, netdev
In-Reply-To: <20071110.223243.114494952.yoshfuji@linux-ipv6.org>
YOSHIFUJI Hideaki / 吉藤英明 a écrit :
> In article <20071110131428.GA6447@gondor.apana.org.au> (at Sat, 10 Nov 2007 21:14:29 +0800), Herbert Xu <herbert@gondor.apana.org.au> says:
>
>> It looks like the addition of UDP-Lite has upset netstat:
>>
>> $ netstat -s
>> Ip:
> :
>> Udp:
>> 30 packets received
>> 0 packets to unknown port received.
>> 0 packet receive errors
>> 17 packets sent
>> UdpLite:
>> error parsing /proc/net/snmp: Success
>> $
>>
>> Should we remove it again or let it stay this time?
>
> Hmm? netstat 1.42 (net-tools 1.60) seems fine.
> Which netstat are you using?
>
I have the same problem with a netstat 1.42 (debian x86_64 lenny/sid)
^ permalink raw reply
* Re: UDP-Lite and /proc/net/snmp
From: YOSHIFUJI Hideaki / 吉藤英明 @ 2007-11-10 13:32 UTC (permalink / raw)
To: herbert; +Cc: davem, netdev, yoshfuji
In-Reply-To: <20071110131428.GA6447@gondor.apana.org.au>
In article <20071110131428.GA6447@gondor.apana.org.au> (at Sat, 10 Nov 2007 21:14:29 +0800), Herbert Xu <herbert@gondor.apana.org.au> says:
> It looks like the addition of UDP-Lite has upset netstat:
>
> $ netstat -s
> Ip:
:
> Udp:
> 30 packets received
> 0 packets to unknown port received.
> 0 packet receive errors
> 17 packets sent
> UdpLite:
> error parsing /proc/net/snmp: Success
> $
>
> Should we remove it again or let it stay this time?
Hmm? netstat 1.42 (net-tools 1.60) seems fine.
Which netstat are you using?
--yoshfuji
^ permalink raw reply
* UDP-Lite and /proc/net/snmp
From: Herbert Xu @ 2007-11-10 13:14 UTC (permalink / raw)
To: David S. Miller, netdev
Hi Dave:
It looks like the addition of UDP-Lite has upset netstat:
$ netstat -s
Ip:
1257344 total packets received
6 with invalid addresses
0 forwarded
0 incoming packets discarded
1257338 incoming packets delivered
1257151 requests sent out
Icmp:
0 ICMP messages received
0 input ICMP message failed.
ICMP input histogram:
0 ICMP messages sent
0 ICMP messages failed
ICMP output histogram:
Tcp:
2 active connections openings
3 passive connection openings
0 failed connection attempts
0 connection resets received
1 connections established
1257288 segments received
1257134 segments send out
0 segments retransmited
0 bad segments received.
0 resets sent
Udp:
30 packets received
0 packets to unknown port received.
0 packet receive errors
17 packets sent
UdpLite:
error parsing /proc/net/snmp: Success
$
Should we remove it again or let it stay this time?
Cheers,
--
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
^ permalink raw reply
* IPSec in tunnel mode on ARM not working
From: Guennadi Liakhovetski @ 2007-11-10 11:57 UTC (permalink / raw)
To: netdev
Hi
Got two setups: with an ARM-based router and with a PC, connecting to
a remote site using IPSec in tunnel mode over ppp. Setup is identical,
PC works, ARM router doesn't. Kernel 2.6.23.1.
The setup looks like
PCa --- routerA ==----== routerB --- PCb
where routerA is our problematic router. We issue ping from PCa to PCb, we
see ICMP packet coming to PCb, being answered, coming back to routerA, and
there it doesn't get through to PCa. We see it with iptables LOG coming
into the INPUT chain, and that's about it.
Does anyone haveexperiences with IPSec in tunnel mode on ARM? Or does
anyone have debugging ideas? Is there a description somewhere how an
incoming packet traverses the networking stack in such a setup?
Thanks
Guennadi
---
Guennadi Liakhovetski, Ph.D.
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: +49-8142-66989-0 Fax: +49-8142-66989-80 Email: office@denx.de
^ permalink raw reply
* Oops preceded by WARNING: at net/ipv4/tcp_input.c:1571 tcp_remove_reno_sacks()
From: Guillaume Chazarain @ 2007-11-10 11:25 UTC (permalink / raw)
To: netdev
Hi,
Doing some bittorrent with linux-2.6.24-rc2, my box crashed with this
in the log:
<4>WARNING: at net/ipv4/tcp_input.c:1571 tcp_remove_reno_sacks()
<4> [<c0104cb3>] show_trace_log_lvl+0x1a/0x2f
<4> [<c0105563>] show_trace+0x12/0x14
<4> [<c0105668>] dump_stack+0x15/0x17
<4> [<c02f1b03>] tcp_ack+0x71c/0x176b
<4> [<c02f5208>] tcp_rcv_established+0xdb/0x5f3
<4> [<c02fa711>] tcp_v4_do_rcv+0x2b/0x310
<4> [<c02fc557>] tcp_v4_rcv+0x82b/0x89d
<4> [<c02e4961>] ip_local_deliver_finish+0x124/0x1ba
<4> [<c02e4d64>] ip_local_deliver+0x72/0x7e
<4> [<c02e481d>] ip_rcv_finish+0x299/0x2b9
<4> [<c02e4cd4>] ip_rcv+0x1e1/0x1ff
<4> [<c02c9062>] netif_receive_skb+0x37d/0x401
<4> [<c02cae8e>] process_backlog+0x5b/0xa6
<4> [<c02cab3f>] net_rx_action+0x87/0x156
<4> [<c0121d17>] __do_softirq+0x38/0x7a
<4> [<c0105975>] do_softirq+0x41/0x92
<4> =======================
<3>KERNEL: assertion ((int)tp->lost_out >= 0) failed at
net/ipv4/tcp_input.c (2761)
<4>WARNING: at net/ipv4/tcp_input.c:2405 tcp_fastretrans_alert()
<4> [<c0104cb3>] show_trace_log_lvl+0x1a/0x2f
<4> [<c0105563>] show_trace+0x12/0x14
<4> [<c0105668>] dump_stack+0x15/0x17
<4> [<c02f2155>] tcp_ack+0xd6e/0x176b
<4> [<c02f5208>] tcp_rcv_established+0xdb/0x5f3
<4> [<c02fa711>] tcp_v4_do_rcv+0x2b/0x310
<4> [<c02fc557>] tcp_v4_rcv+0x82b/0x89d
<4> [<c02e4961>] ip_local_deliver_finish+0x124/0x1ba
<4> [<c02e4d64>] ip_local_deliver+0x72/0x7e
<4> [<c02e481d>] ip_rcv_finish+0x299/0x2b9
<4> [<c02e4cd4>] ip_rcv+0x1e1/0x1ff
<4> [<c02c9062>] netif_receive_skb+0x37d/0x401
<4> [<c02cae8e>] process_backlog+0x5b/0xa6
<4> [<c02cab3f>] net_rx_action+0x87/0x156
<4> [<c0121d17>] __do_softirq+0x38/0x7a
<4> [<c0105975>] do_softirq+0x41/0x92
<4> =======================
<1>BUG: unable to handle kernel NULL pointer dereference at virtual
address 00000045
<1>printing eip: c02f7452 *pde = 00000000
<0>Oops: 0000 [#1] PREEMPT
<4>Modules linked in: usb_storage tcp_diag inet_diag usbhid hid
michael_mic arc4 ecb blkcipher ieee80211_crypt_tkip radeon drm
acpi_cpufreq lm90 hwmon ipv6 binfmt_misc dm_mirror dm_mod
snd_intel8x0m snd_intel8x0 snd_ac97_codec snd_seq_dummy ac97_bus
snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss snd_pcm snd_timer snd ohci1394 ieee1394 sr_mod button
hci_usb firewire_ohci firewire_core soundcore ac bluetooth
snd_page_alloc i2c_i801 battery serio_raw cdrom sdhci mmc_core video
rtc_cmos i2c_core power_supply output skge ipw2200 ieee80211
ieee80211_crypt asus_laptop led_class crc_itu_t irda pcspkr rtc_core
rtc_lib iTCO_wdt sg crc_ccitt pata_acpi ehci_hcd ohci_hcd uhci_hcd
<4>
<4>Pid: 0, comm: swapper Not tainted (2.6.24-rc2-gc #173)
<4>EIP: 0060:[<c02f7452>] EFLAGS: 00010246 CPU: 0
<4>EIP is at tcp_xmit_retransmit_queue+0x61/0x252
<4>EAX: e43a04b0 EBX: e43a0440 ECX: 00000000 EDX: e43a04b0
<4>ESI: 00000000 EDI: 00000000 EBP: c046dd80 ESP: c046dd70
<4> DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
<0>Process swapper (pid: 0, ti=c046d000 task=c040a2e0 task.ti=c0439000)
<0>Stack: e43a04b0 00000002 e43a0440 0000040e c046de08 c02f298a
c03b5888 c03f077d
<0> 00000965 c034e8bf c75720c0 00000000 00000000 00000001
781b775e f1185f51
<0> 781b7767 ffffffff 00000000 00000000 00000001 00000006
781b7767 86000000
<0>Call Trace:
<0> [<c0104cb3>] show_trace_log_lvl+0x1a/0x2f
<0> [<c0104d65>] show_stack_log_lvl+0x9d/0xa5
<0> [<c0104e0f>] show_registers+0xa2/0x1b8
<0> [<c010501c>] die+0xf7/0x1d3
<0> [<c0328537>] do_page_fault+0x520/0x60e
<0> [<c0326d72>] error_code+0x6a/0x70
<0> [<c02f298a>] tcp_ack+0x15a3/0x176b
<0> [<c02f5208>] tcp_rcv_established+0xdb/0x5f3
<0> [<c02fa711>] tcp_v4_do_rcv+0x2b/0x310
<0> [<c02fc557>] tcp_v4_rcv+0x82b/0x89d
<0> [<c02e4961>] ip_local_deliver_finish+0x124/0x1ba
<0> [<c02e4d64>] ip_local_deliver+0x72/0x7e
<0> [<c02e481d>] ip_rcv_finish+0x299/0x2b9
<0> [<c02e4cd4>] ip_rcv+0x1e1/0x1ff
<0> [<c02c9062>] netif_receive_skb+0x37d/0x401
<0> [<c02cae8e>] process_backlog+0x5b/0xa6
<0> [<c02cab3f>] net_rx_action+0x87/0x156
<0> [<c0121d17>] __do_softirq+0x38/0x7a
<0> [<c0105975>] do_softirq+0x41/0x92
<0> =======================
<0>Code: 00 00 e9 ff 00 00 00 c7 83 a0 03 00 00 00 00 00 00 e9 00 02
00 00 c7 83 a4 03 00 00 00 00 00 00 e9 f1 01 00 00 3b b3 10 01 00 00
<8a> 56 45 0f 84 d2 00 00 00 8b 83 fc 02 00 00 03 83 00 03 00 00
<0>EIP: [<c02f7452>] tcp_xmit_retransmit_queue+0x61/0x252 SS:ESP 0068:c046dd70
Full dmesg:
<5>Linux version 2.6.24-rc2-gc (g@localhost.localdomain) (gcc version
4.1.2 20070925 (Red Hat 4.1.2-27)) #173 PREEMPT Thu Nov 8 00:17:58 CET
2007
<6>BIOS-provided physical RAM map:
<4> BIOS-e820: 0000000000000000 - 000000000009fc00 (usable)
<4> BIOS-e820: 000000000009fc00 - 00000000000a0000 (reserved)
<4> BIOS-e820: 00000000000e0000 - 0000000000100000 (reserved)
<4> BIOS-e820: 0000000000100000 - 000000007ffa0000 (usable)
<4> BIOS-e820: 000000007ffa0000 - 000000007ffb0000 (ACPI data)
<4> BIOS-e820: 000000007ffb0000 - 000000007fff0000 (ACPI NVS)
<4> BIOS-e820: 000000007fff0000 - 0000000080000000 (reserved)
<4> BIOS-e820: 00000000ffb80000 - 0000000100000000 (reserved)
<5>1151MB HIGHMEM available.
<5>896MB LOWMEM available.
<6>found SMP MP-table at 000ff780
<6>Reserving 64MB of memory at 16MB for crashkernel (System RAM: 2042MB)
<7>Entering add_active_range(0, 0, 524192) 0 entries of 256 used
<4>Zone PFN ranges:
<4> DMA 0 -> 4096
<4> Normal 4096 -> 229376
<4> HighMem 229376 -> 524192
<4>Movable zone start PFN for each node
<4>early_node_map[1] active PFN ranges
<4> 0: 0 -> 524192
<7>On node 0 totalpages: 524192
<7> DMA zone: 32 pages used for memmap
<7> DMA zone: 0 pages reserved
<7> DMA zone: 4064 pages, LIFO batch:0
<7> Normal zone: 1760 pages used for memmap
<7> Normal zone: 223520 pages, LIFO batch:31
<7> HighMem zone: 2303 pages used for memmap
<7> HighMem zone: 292513 pages, LIFO batch:31
<7> Movable zone: 0 pages used for memmap
<6>DMI 2.3 present.
<4>ACPI: RSDP 000FB5E0, 0014 (r0 ACPIAM)
<4>ACPI: RSDT 7FFA0000, 003C (r1 A M I OEMRSDT 10000512 MSFT 97)
<4>ACPI: FACP 7FFA0200, 0081 (r1 A M I OEMFACP 10000512 MSFT 97)
<4>ACPI: DSDT 7FFA0400, 5630 (r1 A0348 A0348000 0 INTL 2002026)
<4>ACPI: FACS 7FFB0000, 0040
<4>ACPI: APIC 7FFA0390, 0070 (r1 A M I OEMAPIC 10000512 MSFT 97)
<4>ACPI: OEMB 7FFB0040, 0046 (r1 A M I AMI_OEM 10000512 MSFT 97)
<4>ACPI: MCFG 7FFA5A30, 003C (r1 A M I OEMMCFG 10000512 MSFT 97)
<4>ACPI: SSDT 7FFA5A70, 0137 (r1 AMI CPU1CS 1 INTL 20030522)
<4>ACPI: SSDT 7FFA5BB0, 02F0 (r1 AMI CPU1PM 1 INTL 20030522)
<6>ACPI: PM-Timer IO Port: 0x808
<7>ACPI: Local APIC address 0xfee00000
<6>ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
<4>Processor #0 6:13 APIC version 20
<6>ACPI: LAPIC (acpi_id[0x02] lapic_id[0x81] disabled)
<6>ACPI: IOAPIC (id[0x01] address[0xfec00000] gsi_base[0])
<4>IOAPIC[0]: apic_id 1, version 32, address 0xfec00000, GSI 0-23
<6>ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
<6>ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
<6>ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
<6>ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
<7>ACPI: IRQ0 used by override.
<7>ACPI: IRQ2 used by override.
<7>ACPI: IRQ9 used by override.
<4>Enabling APIC mode: Flat. Using 1 I/O APICs
<6>Using ACPI (MADT) for SMP configuration information
<4>Allocating PCI resources starting at 88000000 (gap: 80000000:7fb80000)
<4>swsusp: Registered nosave memory region: 000000000009f000 - 00000000000a0000
<4>swsusp: Registered nosave memory region: 00000000000a0000 - 00000000000e0000
<4>swsusp: Registered nosave memory region: 00000000000e0000 - 0000000000100000
<4>Built 1 zonelists in Zone order, mobility grouping on. Total pages: 520097
<5>Kernel command line: ro root=LABEL=/ crashkernel=64M@16M nohz=on
<7>mapped APIC to ffffb000 (fee00000)
<7>mapped IOAPIC to ffffa000 (fec00000)
<6>Enabling fast FPU save and restore... done.
<6>Enabling unmasked SIMD FPU exception support... done.
<6>Initializing CPU#0
<4>CPU 0 irqstacks, hard=c046e000 soft=c046d000
<4>PID hash table entries: 4096 (order: 12, 16384 bytes)
<4>Detected 1995.174 MHz processor.
<4>Console: colour VGA+ 80x25
<6>console [tty0] enabled
<6>Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
<6>Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
<6>Memory: 2006384k/2096768k available (2216k kernel code, 89260k
reserved, 1082k data, 192k init, 1179264k highmem)
<4>virtual kernel memory layout:
<4> fixmap : 0xfffa8000 - 0xfffff000 ( 348 kB)
<4> pkmap : 0xff800000 - 0xffc00000 (4096 kB)
<4> vmalloc : 0xf8800000 - 0xff7fe000 ( 111 MB)
<4> lowmem : 0xc0000000 - 0xf8000000 ( 896 MB)
<4> .init : 0xc043a000 - 0xc046a000 ( 192 kB)
<4> .data : 0xc032a0b9 - 0xc0438ae4 (1082 kB)
<4> .text : 0xc0100000 - 0xc032a0b9 (2216 kB)
<4>Checking if this processor honours the WP bit even in supervisor mode... Ok.
<6>SLUB: Genslabs=11, HWalign=64, Order=0-1, MinObjects=4, CPUs=1, Nodes=1
<4>Calibrating delay using timer specific routine.. 3991.65 BogoMIPS
(lpj=1995826)
<6>Security Framework initialized
<6>SELinux: Initializing.
<7>SELinux: Starting in permissive mode
<6>selinux_register_security: Registering secondary module capability
<6>Capability LSM initialized as secondary
<4>Mount-cache hash table entries: 512
<3>Initializing cgroup subsys cpuacct
<3>Initializing cgroup subsys ns
<7>CPU: After generic identify, caps: afe9fbff 00000000 00000000
00000000 00000180 00000000 00000000 00000000
<6>CPU: L1 I cache: 32K, L1 D cache: 32K
<6>CPU: L2 cache: 2048K
<7>CPU: After all inits, caps: afe9fbff 00000000 00000000 00002040
00000180 00000000 00000000 00000000
<6>Intel machine check architecture supported.
<6>Intel machine check reporting enabled on CPU#0.
<4>Compat vDSO mapped to ffffe000.
<4>CPU: Intel(R) Pentium(R) M processor 2.00GHz stepping 08
<6>Checking 'hlt' instruction... OK.
<6>Freeing SMP alternatives: 0k freed
<6>ACPI: Core revision 20070126
<4>ENABLING IO-APIC IRQs
<6>..TIMER: vector=0x31 apic1=0 pin1=2 apic2=-1 pin2=-1
<6>net_namespace: 64 bytes
<6>NET: Registered protocol family 16
<6>ACPI: bus type pci registered
<3>PCI: BIOS Bug: MCFG area at e0000000 is not E820-reserved
<3>PCI: Not using MMCONFIG.
<6>PCI: PCI BIOS revision 2.10 entry at 0xf0031, last bus=4
<6>PCI: Using configuration type 1
<4>Setting up standard PCI resources
<7>ACPI: EC: Look up EC in DSDT
<6>ACPI: Interpreter enabled
<6>ACPI: (supports S0 S1 S3 S4 S5)
<6>ACPI: Using IOAPIC for interrupt routing
<6>ACPI: EC: non-query interrupt received, switching to interrupt mode
<6>ACPI: EC: GPE = 0x1c, I/O: command/status = 0x66, data = 0x62
<6>ACPI: EC: driver started in interrupt mode
<6>ACPI: PCI Root Bridge [PCI0] (0000:00)
<6>PCI: Enabled ICH6/i801 SMBus device
<4>PCI quirk: region 0800-087f claimed by ICH6 ACPI/GPIO/TCO
<4>PCI quirk: region 0480-04bf claimed by ICH6 GPIO
<6>PCI: Transparent bridge - 0000:00:1e.0
<7>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0._PRT]
<7>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P1._PRT]
<7>ACPI: PCI Interrupt Routing Table [\_SB_.PCI0.P0P3._PRT]
<6>ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 7 *10 11 12 14 15)
<6>ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 *6 7 10 11 12 14 15)
<6>ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 *5 6 7 10 11 12 14 15)
<6>ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *7 10 11 12 14 15)
<6>ACPI: PCI Interrupt Link [LNKE] (IRQs 3 *4 5 6 7 10 11 12 14 15)
<6>ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
<6>ACPI: PCI Interrupt Link [LNKG] (IRQs 3 4 5 6 7 10 11 12 14 15) *0, disabled.
<6>ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 7 10 *11 12 14 15)
<6>Linux Plug and Play Support v0.97 (c) Adam Belay
<6>pnp: PnP ACPI init
<6>ACPI: bus type pnp registered
<6>pnp: PnP ACPI: found 17 devices
<6>ACPI: ACPI bus type pnp unregistered
<5>SCSI subsystem initialized
<7>libata version 3.00 loaded.
<6>usbcore: registered new interface driver usbfs
<6>usbcore: registered new interface driver hub
<6>usbcore: registered new device driver usb
<6>PCI: Using ACPI for IRQ routing
<6>PCI: If a device doesn't work, try "pci=routeirq". If it helps,
post a report
<4>ACPI: RTC can wake from S4
<6>Time: tsc clocksource has been installed.
<6>system 00:01: iomem range 0xfed13000-0xfed19fff has been reserved
<6>system 00:09: ioport range 0x6c0-0x6cf has been reserved
<6>system 00:0a: iomem range 0xfed1c000-0xfed1ffff has been reserved
<6>system 00:0a: iomem range 0xfed20000-0xfed8ffff has been reserved
<6>system 00:0c: iomem range 0xffc00000-0xfff7ffff could not be reserved
<6>system 00:0d: iomem range 0xfec00000-0xfec00fff has been reserved
<6>system 00:0d: iomem range 0xfee00000-0xfee00fff has been reserved
<6>system 00:0e: iomem range 0xe0000000-0xefffffff has been reserved
<6>system 00:0f: iomem range 0xe0000000-0xefffffff has been reserved
<6>system 00:10: iomem range 0x0-0x9ffff could not be reserved
<6>system 00:10: iomem range 0xc0000-0xcffff could not be reserved
<6>system 00:10: iomem range 0xe0000-0xfffff could not be reserved
<6>system 00:10: iomem range 0x100000-0x7fffffff could not be reserved
<6>PCI: Bridge: 0000:00:01.0
<6> IO window: b000-bfff
<6> MEM window: fbe00000-fbefffff
<6> PREFETCH window: f0000000-faffffff
<6>PCI: Bridge: 0000:00:1c.0
<6> IO window: c000-cfff
<6> MEM window: disabled.
<6> PREFETCH window: disabled.
<4>PCI: Bus 4, cardbus bridge: 0000:03:01.0
<4> IO window: 0000d000-0000d0ff
<4> IO window: 0000d400-0000d4ff
<4> PREFETCH window: 88000000-8bffffff
<4> MEM window: 8c000000-8fffffff
<6>PCI: Bridge: 0000:00:1e.0
<6> IO window: d000-efff
<6> MEM window: fbf00000-fbffffff
<6> PREFETCH window: disabled.
<6>ACPI: PCI Interrupt 0000:00:01.0[A] -> GSI 16 (level, low) -> IRQ 16
<7>PCI: Setting latency timer of device 0000:00:01.0 to 64
<6>ACPI: PCI Interrupt 0000:00:1c.0[A] -> GSI 16 (level, low) -> IRQ 16
<7>PCI: Setting latency timer of device 0000:00:1c.0 to 64
<7>PCI: Setting latency timer of device 0000:00:1e.0 to 64
<6>ACPI: PCI Interrupt 0000:03:01.0[A] -> GSI 17 (level, low) -> IRQ 17
<6>NET: Registered protocol family 2
<6>IP route cache hash table entries: 32768 (order: 5, 131072 bytes)
<6>TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
<6>TCP bind hash table entries: 65536 (order: 6, 262144 bytes)
<6>TCP: Hash tables configured (established 131072 bind 65536)
<6>TCP reno registered
<6>checking if image is initramfs... it is
<6>Freeing initrd memory: 2604k freed
<6>Machine check exception polling timer started.
<6>apm: BIOS version 1.2 Flags 0x03 (Driver version 1.16ac)
<5>apm: overridden by ACPI.
<6>audit: initializing netlink socket (disabled)
<5>audit(1194631235.421:1): initialized
<4>highmem bounce pool size: 64 pages
<4>Total HugeTLB memory allocated, 0
<5>VFS: Disk quotas dquot_6.5.1
<4>Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
<7>SELinux: Registering netfilter hooks
<6>Block layer SCSI generic (bsg) driver version 0.4 loaded (major 254)
<6>io scheduler noop registered
<6>io scheduler cfq registered (default)
<7>Boot video device is 0000:01:00.0
<7>PCI: Setting latency timer of device 0000:00:01.0 to 64
<4>assign_interrupt_mode Found MSI capability
<7>Allocate Port Service[0000:00:01.0:pcie00]
<7>PCI: Setting latency timer of device 0000:00:1c.0 to 64
<4>assign_interrupt_mode Found MSI capability
<7>Allocate Port Service[0000:00:1c.0:pcie00]
<7>Allocate Port Service[0000:00:1c.0:pcie02]
<6>ACPI: CPU0 (power states: C1[C1] C2[C2] C3[C3])
<6>ACPI: Processor [CPU1] (supports 8 throttling states)
<6>ACPI: Thermal Zone [TZ00] (41 C)
<6>Real Time Clock Driver v1.12ac
<6>Non-volatile memory driver v1.2
<6>Linux agpgart interface v0.102
<6>Serial: 8250/16550 driver $Revision: 1.90 $ 4 ports, IRQ sharing enabled
<6>serial8250: ttyS1 at I/O 0x2f8 (irq = 3) is a 16550A
<6>ACPI: PCI Interrupt 0000:00:1e.3[B] -> GSI 20 (level, low) -> IRQ 18
<6>ACPI: PCI interrupt for device 0000:00:1e.3 disabled
<4>RAMDISK driver initialized: 16 RAM disks of 16384K size 1024 blocksize
<7>ata_piix 0000:00:1f.1: version 2.12
<6>ACPI: PCI Interrupt 0000:00:1f.1[A] -> GSI 18 (level, low) -> IRQ 19
<7>PCI: Setting latency timer of device 0000:00:1f.1 to 64
<6>scsi0 : ata_piix
<6>scsi1 : ata_piix
<6>ata1: PATA max UDMA/100 cmd 0x1f0 ctl 0x3f6 bmdma 0xffa0 irq 14
<6>ata2: PATA max UDMA/100 cmd 0x170 ctl 0x376 bmdma 0xffa8 irq 15
<7>Switched to high resolution mode on CPU 0
<6>ata1.00: ATA-6: HTS541010G9AT00, MBZOA60A, max UDMA/100
<6>ata1.00: 195371568 sectors, multi 16: LBA48
<6>ata1.01: ATAPI: MATSHITADVD-RAM UJ-832S, 1.00, max UDMA/33
<6>ata1.00: configured for UDMA/100
<6>ata1.01: configured for UDMA/33
<7>ata2: port disabled. ignoring.
<5>scsi 0:0:0:0: Direct-Access ATA HTS541010G9AT00 MBZO PQ: 0 ANSI: 5
<5>sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors (100030 MB)
<5>sd 0:0:0:0: [sda] Write Protect is off
<7>sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
<5>sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
<5>sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors (100030 MB)
<5>sd 0:0:0:0: [sda] Write Protect is off
<7>sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
<5>sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled,
doesn't support DPO or FUA
<6> sda: sda1 sda2
<5>sd 0:0:0:0: [sda] Attached SCSI disk
<5>scsi 0:0:1:0: CD-ROM MATSHITA DVD-RAM UJ-832S 1.00 PQ: 0 ANSI: 5
<6>Yenta: CardBus bridge found at 0000:03:01.0 [1043:1967]
<6>Yenta: ISA IRQ mask 0x04b8, PCI irq 17
<6>Socket status: 30000006
<6>Yenta: Raising subordinate bus# of parent bus (#03) from #04 to #07
<6>pcmcia: parent PCI bridge I/O window: 0xd000 - 0xefff
<6>cs: IO port probe 0xd000-0xefff: clean.
<6>pcmcia: parent PCI bridge Memory window: 0xfbf00000 - 0xfbffffff
<6>PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
<6>i8042.c: Detected active multiplexing controller, rev 1.1.
<6>serio: i8042 KBD port at 0x60,0x64 irq 1
<6>serio: i8042 AUX0 port at 0x60,0x64 irq 12
<6>serio: i8042 AUX1 port at 0x60,0x64 irq 12
<6>serio: i8042 AUX2 port at 0x60,0x64 irq 12
<6>serio: i8042 AUX3 port at 0x60,0x64 irq 12
<6>mice: PS/2 mouse device common for all mice
<6>input: AT Translated Set 2 keyboard as /class/input/input0
<6>cpuidle: using governor ladder
<6>Synaptics Touchpad, model: 1, fw: 5.9, id: 0x256eb1, caps: 0x804713/0x0
<6>input: SynPS/2 Synaptics TouchPad as /class/input/input1
<6>cpuidle: using governor menu
<6>TCP cubic registered
<6>Initializing XFRM netlink socket
<6>NET: Registered protocol family 1
<6>NET: Registered protocol family 17
<4>Using IPI Shortcut mode
<4>registered taskstats version 1
<6>Freeing unused kernel memory: 192k freed
<4>Marking TSC unstable due to: TSC halts in idle.
<6>Time: acpi_pm clocksource has been installed.
<6>USB Universal Host Controller Interface driver v3.0
<6>ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 23 (level, low) -> IRQ 20
<7>PCI: Setting latency timer of device 0000:00:1d.0 to 64
<6>uhci_hcd 0000:00:1d.0: UHCI Host Controller
<6>uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 1
<6>uhci_hcd 0000:00:1d.0: irq 20, io base 0x00009800
<6>usb usb1: configuration #1 chosen from 1 choice
<6>hub 1-0:1.0: USB hub found
<6>hub 1-0:1.0: 2 ports detected
<6>ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 19 (level, low) -> IRQ 21
<7>PCI: Setting latency timer of device 0000:00:1d.1 to 64
<6>uhci_hcd 0000:00:1d.1: UHCI Host Controller
<6>uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 2
<6>uhci_hcd 0000:00:1d.1: irq 21, io base 0x0000a000
<6>usb usb2: configuration #1 chosen from 1 choice
<6>hub 2-0:1.0: USB hub found
<6>hub 2-0:1.0: 2 ports detected
<4>Clocksource tsc unstable (delta = -428119627 ns)
<6>ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 19
<7>PCI: Setting latency timer of device 0000:00:1d.2 to 64
<6>uhci_hcd 0000:00:1d.2: UHCI Host Controller
<6>uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 3
<6>uhci_hcd 0000:00:1d.2: irq 19, io base 0x0000a400
<6>usb usb3: configuration #1 chosen from 1 choice
<6>hub 3-0:1.0: USB hub found
<6>hub 3-0:1.0: 2 ports detected
<6>ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 16 (level, low) -> IRQ 16
<7>PCI: Setting latency timer of device 0000:00:1d.3 to 64
<6>uhci_hcd 0000:00:1d.3: UHCI Host Controller
<6>uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 4
<6>uhci_hcd 0000:00:1d.3: irq 16, io base 0x0000a800
<6>usb usb4: configuration #1 chosen from 1 choice
<6>hub 4-0:1.0: USB hub found
<6>hub 4-0:1.0: 2 ports detected
<7>ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver
<6>ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 23 (level, low) -> IRQ 20
<7>PCI: Setting latency timer of device 0000:00:1d.7 to 64
<6>ehci_hcd 0000:00:1d.7: EHCI Host Controller
<6>ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 5
<6>ehci_hcd 0000:00:1d.7: debug port 1
<7>PCI: cache line size of 32 is not supported by device 0000:00:1d.7
<6>ehci_hcd 0000:00:1d.7: irq 20, io mem 0xfbdffc00
<6>ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004
<6>usb usb5: configuration #1 chosen from 1 choice
<6>hub 5-0:1.0: USB hub found
<6>hub 5-0:1.0: 8 ports detected
<6>kjournald starting. Commit interval 5 seconds
<6>EXT3-fs: mounted filesystem with ordered data mode.
<6>SELinux: Disabled at runtime.
<7>SELinux: Unregistering netfilter hooks
<5>audit(1194631241.955:2): selinux=0 auid=4294967295
<6>cs: IO port probe 0x100-0x3af: clean.
<6>cs: IO port probe 0x3e0-0x4ff: excluding 0x4d0-0x4d7
<6>cs: IO port probe 0x820-0x8ff: clean.
<6>cs: IO port probe 0xc00-0xcf7: clean.
<6>cs: IO port probe 0xa00-0xaff: clean.
<5>sd 0:0:0:0: Attached scsi generic sg0 type 0
<5>scsi 0:0:1:0: Attached scsi generic sg1 type 5
<6>iTCO_wdt: Intel TCO WatchDog Timer Driver v1.02 (26-Jul-2007)
<6>iTCO_wdt: Found a ICH6-M TCO device (Version=2, TCOBASE=0x0860)
<6>iTCO_wdt: initialized. heartbeat=30 sec (nowayout=0)
<6>input: PC Speaker as /class/input/input2
<6>NET: Registered protocol family 23
<5>asus-laptop: Asus Laptop Support version 0.42
<4>asus-laptop: Error calling BSTS
<5>asus-laptop: V6VA model detected
<6>Registered led device: asus:touchpad
<7>ieee80211_crypt: registered algorithm 'NULL'
<6>ieee80211: 802.11 data/management/control stack, git-1.1.13
<6>ieee80211: Copyright (C) 2004-2005 Intel Corporation
<jketreno@linux.intel.com>
<6>ipw2200: Intel(R) PRO/Wireless 2200/2915 Network Driver, 1.2.2kmprq
<6>ipw2200: Copyright(c) 2003-2006 Intel Corporation
<6>ACPI: PCI Interrupt 0000:03:02.0[A] -> GSI 17 (level, low) -> IRQ 17
<6>ipw2200: Detected Intel PRO/Wireless 2200BG Network Connection
<6>usb 4-1: new full speed USB device using uhci_hcd and address 2
<6>usb 4-1: configuration #1 chosen from 1 choice
<4>rtc_cmos: probe of 00:03 failed with error -16
<6>input: Video Bus as /class/input/input3
<6>ACPI: Video Device [VGA] (multi-head: yes rom: no post: no)
<3>intel_rng: FWH not detected
<6>ipw2200: Detected geography ZZM (11 802.11bg channels, 0 802.11a channels)
<6>ACPI: PCI Interrupt 0000:03:00.0[A] -> GSI 18 (level, low) -> IRQ 19
<6>skge 1.12 addr 0xfbffc000 irq 19 chip Yukon-Lite rev 9
<6>skge eth1: addr 00:15:f2:46:d3:3b
<6>sdhci: Secure Digital Host Controller Interface driver
<6>sdhci: Copyright(c) Pierre Ossman
<6>sdhci: SDHCI controller found at 0000:03:01.2 [1180:0822] (rev 17)
<6>ACPI: PCI Interrupt 0000:03:01.2[C] -> GSI 18 (level, low) -> IRQ 19
<4>sdhci:slot0: Will use DMA mode even though HW doesn't fully claim
to support it.
<6>mmc0: SDHCI at 0xfbffb400 irq 19 DMA
<6>ACPI: PCI Interrupt 0000:00:1f.3[B] -> GSI 19 (level, low) -> IRQ 21
<6>ACPI: Battery Slot [BAT0] (battery present)
<6>Bluetooth: Core ver 2.11
<6>NET: Registered protocol family 31
<6>Bluetooth: HCI device and connection manager initialized
<6>Bluetooth: HCI socket layer initialized
<6>ACPI: AC Adapter [AC0] (on-line)
<6>ACPI: PCI Interrupt 0000:03:01.1[B] -> GSI 16 (level, low) -> IRQ 16
<5>firewire_ohci: Added fw-ohci device 0000:03:01.1, OHCI version 1.0
<5>firewire_ohci: Isochronous I/O is not yet implemented for OHCI 1.0 chips.
<5>firewire_ohci: Cameras, audio devices etc. won't work on this
controller with this driver version.
<6>Bluetooth: HCI USB driver ver 2.9
<6>usbcore: registered new interface driver hci_usb
<6>input: Power Button (FF) as /class/input/input4
<6>ACPI: Power Button (FF) [PWRF]
<6>input: Sleep Button (CM) as /class/input/input5
<6>ACPI: Sleep Button (CM) [SLPB]
<6>input: Lid Switch as /class/input/input6
<6>ACPI: Lid Switch [LID]
<6>input: Power Button (CM) as /class/input/input7
<6>ACPI: Power Button (CM) [PWRB]
<4>sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
<6>Uniform CD-ROM driver Revision: 3.20
<7>sr 0:0:1:0: Attached scsi CD-ROM sr0
<5>firewire_core: created new fw device fw0 (0 config rom retries, S400)
<6>ACPI: PCI Interrupt 0000:00:1e.2[A] -> GSI 17 (level, low) -> IRQ 17
<7>PCI: Setting latency timer of device 0000:00:1e.2 to 64
<6>intel8x0_measure_ac97_clock: measured 50480 usecs
<6>intel8x0: clocking to 48000
<6>ACPI: PCI Interrupt 0000:00:1e.3[B] -> GSI 20 (level, low) -> IRQ 18
<7>PCI: Setting latency timer of device 0000:00:1e.3 to 64
<4>ALSA sound/pci/ac97/ac97_codec.c:2153: MC'97 1 converters and GPIO
not ready (0xff00)
<6>device-mapper: uevent: version 1.0.3
<6>device-mapper: ioctl: 4.12.0-ioctl (2007-10-02) initialised:
dm-devel@redhat.com
<6>EXT3 FS on sda1, internal journal
<6>Adding 3478064k swap on /dev/sda2. Priority:-1 extents:1 across:3478064k
<6>NET: Registered protocol family 10
<6>lo: Disabled Privacy Extensions
<6>skge eth0: enabling interface
<6>ADDRCONF(NETDEV_UP): eth0: link is not ready
<6>ACPI: PCI Interrupt 0000:01:00.0[A] -> GSI 16 (level, low) -> IRQ 16
<6>[drm] Initialized drm 1.1.0 20060810
<6>[drm] Initialized radeon 1.28.0 20060524 on minor 0
<6>[drm] Setting GART location based on new memory map
<6>[drm] Loading R300 Microcode
<6>[drm] writeback test succeeded in 1 usecs
<6>ADDRCONF(NETDEV_CHANGE): eth1: link becomes ready
<7>ieee80211_crypt: registered algorithm 'TKIP'
<7>eth1: no IPv6 routers present
<6>hald-addon-acpi[1938]: segfault at 00000ffc eip 41c523ec esp bfd96088 error 4
<6>usb 1-2: new low speed USB device using uhci_hcd and address 2
<6>usb 1-2: configuration #1 chosen from 1 choice
<6>usbcore: registered new interface driver hiddev
<6>input: Logitech Optical USB Mouse as /class/input/input8
<6>input,hidraw0: USB HID v1.10 Mouse [Logitech Optical USB Mouse] on
usb-0000:00:1d.0-2
<6>usbcore: registered new interface driver usbhid
<6>drivers/hid/usbhid/hid-core.c: v2.6:USB HID core driver
<4>printk: 1 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 3 messages suppressed.
<4>printk: 5 messages suppressed.
<4>printk: 5 messages suppressed.
<4>printk: 3 messages suppressed.
<4>printk: 3 messages suppressed.
<6>usb 5-4: new high speed USB device using ehci_hcd and address 4
<6>usb 5-4: configuration #1 chosen from 1 choice
<6>Initializing USB Mass Storage driver...
<6>scsi2 : SCSI emulation for USB Mass Storage devices
<6>usbcore: registered new interface driver usb-storage
<6>USB Mass Storage support registered.
<7>usb-storage: device found at 4
<7>usb-storage: waiting for device to settle before scanning
<5>scsi 2:0:0:0: Direct-Access SAMSUNG HD300LD WK10 PQ: 0 ANSI: 0
<5>sd 2:0:0:0: [sdb] 586072367 512-byte hardware sectors (300069 MB)
<5>sd 2:0:0:0: [sdb] Write Protect is off
<7>sd 2:0:0:0: [sdb] Mode Sense: 03 00 00 00
<3>sd 2:0:0:0: [sdb] Assuming drive cache: write through
<5>sd 2:0:0:0: [sdb] 586072367 512-byte hardware sectors (300069 MB)
<5>sd 2:0:0:0: [sdb] Write Protect is off
<7>sd 2:0:0:0: [sdb] Mode Sense: 03 00 00 00
<3>sd 2:0:0:0: [sdb] Assuming drive cache: write through
<6> sdb: sdb1 sdb2 sdb3 sdb4
<5>sd 2:0:0:0: [sdb] Attached SCSI disk
<5>sd 2:0:0:0: Attached scsi generic sg2 type 0
<7>usb-storage: device scan complete
<6>kjournald starting. Commit interval 5 seconds
<4>EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
<6>EXT3 FS on sdb1, internal journal
<6>EXT3-fs: mounted filesystem with ordered data mode.
<6>kjournald starting. Commit interval 5 seconds
<4>EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
<6>EXT3 FS on sdb2, internal journal
<6>EXT3-fs: mounted filesystem with ordered data mode.
<6>kjournald starting. Commit interval 5 seconds
<6>EXT3 FS on sdb3, internal journal
<6>EXT3-fs: mounted filesystem with ordered data mode.
<6>kjournald starting. Commit interval 5 seconds
<4>EXT3-fs warning: maximal mount count reached, running e2fsck is recommended
<6>EXT3 FS on sdb4, internal journal
<6>EXT3-fs: mounted filesystem with ordered data mode.
<4>printk: 1 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 1 messages suppressed.
<4>printk: 5 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 5 messages suppressed.
<4>printk: 1 messages suppressed.
<4>printk: 5 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 1 messages suppressed.
<4>printk: 6 messages suppressed.
<4>printk: 3 messages suppressed.
<4>printk: 3 messages suppressed.
<4>printk: 2 messages suppressed.
<4>printk: 5 messages suppressed.
<4>printk: 1 messages suppressed.
<4>printk: 4 messages suppressed.
<4>printk: 5 messages suppressed.
<4>printk: 1 messages suppressed.
<4>printk: 4 messages suppressed.
<4>printk: 1 messages suppressed.
<4>printk: 3 messages suppressed.
<6>usb 5-4: USB disconnect, address 4
<4>printk: 6 messages suppressed.
<6>usb 1-2: USB disconnect, address 2
<4>printk: 3 messages suppressed.
<4>printk: 3 messages suppressed.
<4>printk: 1 messages suppressed.
<4>printk: 2 messages suppressed.
<4>WARNING: at net/ipv4/tcp_input.c:1571 tcp_remove_reno_sacks()
<4> [<c0104cb3>] show_trace_log_lvl+0x1a/0x2f
<4> [<c0105563>] show_trace+0x12/0x14
<4> [<c0105668>] dump_stack+0x15/0x17
<4> [<c02f1b03>] tcp_ack+0x71c/0x176b
<4> [<c02f5208>] tcp_rcv_established+0xdb/0x5f3
<4> [<c02fa711>] tcp_v4_do_rcv+0x2b/0x310
<4> [<c02fc557>] tcp_v4_rcv+0x82b/0x89d
<4> [<c02e4961>] ip_local_deliver_finish+0x124/0x1ba
<4> [<c02e4d64>] ip_local_deliver+0x72/0x7e
<4> [<c02e481d>] ip_rcv_finish+0x299/0x2b9
<4> [<c02e4cd4>] ip_rcv+0x1e1/0x1ff
<4> [<c02c9062>] netif_receive_skb+0x37d/0x401
<4> [<c02cae8e>] process_backlog+0x5b/0xa6
<4> [<c02cab3f>] net_rx_action+0x87/0x156
<4> [<c0121d17>] __do_softirq+0x38/0x7a
<4> [<c0105975>] do_softirq+0x41/0x92
<4> =======================
<3>KERNEL: assertion ((int)tp->lost_out >= 0) failed at
net/ipv4/tcp_input.c (2761)
<4>WARNING: at net/ipv4/tcp_input.c:2405 tcp_fastretrans_alert()
<4> [<c0104cb3>] show_trace_log_lvl+0x1a/0x2f
<4> [<c0105563>] show_trace+0x12/0x14
<4> [<c0105668>] dump_stack+0x15/0x17
<4> [<c02f2155>] tcp_ack+0xd6e/0x176b
<4> [<c02f5208>] tcp_rcv_established+0xdb/0x5f3
<4> [<c02fa711>] tcp_v4_do_rcv+0x2b/0x310
<4> [<c02fc557>] tcp_v4_rcv+0x82b/0x89d
<4> [<c02e4961>] ip_local_deliver_finish+0x124/0x1ba
<4> [<c02e4d64>] ip_local_deliver+0x72/0x7e
<4> [<c02e481d>] ip_rcv_finish+0x299/0x2b9
<4> [<c02e4cd4>] ip_rcv+0x1e1/0x1ff
<4> [<c02c9062>] netif_receive_skb+0x37d/0x401
<4> [<c02cae8e>] process_backlog+0x5b/0xa6
<4> [<c02cab3f>] net_rx_action+0x87/0x156
<4> [<c0121d17>] __do_softirq+0x38/0x7a
<4> [<c0105975>] do_softirq+0x41/0x92
<4> =======================
<1>BUG: unable to handle kernel NULL pointer dereference at virtual
address 00000045
<1>printing eip: c02f7452 *pde = 00000000
<0>Oops: 0000 [#1] PREEMPT
<4>Modules linked in: usb_storage tcp_diag inet_diag usbhid hid
michael_mic arc4 ecb blkcipher ieee80211_crypt_tkip radeon drm
acpi_cpufreq lm90 hwmon ipv6 binfmt_misc dm_mirror dm_mod
snd_intel8x0m snd_intel8x0 snd_ac97_codec snd_seq_dummy ac97_bus
snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device snd_pcm_oss
snd_mixer_oss snd_pcm snd_timer snd ohci1394 ieee1394 sr_mod button
hci_usb firewire_ohci firewire_core soundcore ac bluetooth
snd_page_alloc i2c_i801 battery serio_raw cdrom sdhci mmc_core video
rtc_cmos i2c_core power_supply output skge ipw2200 ieee80211
ieee80211_crypt asus_laptop led_class crc_itu_t irda pcspkr rtc_core
rtc_lib iTCO_wdt sg crc_ccitt pata_acpi ehci_hcd ohci_hcd uhci_hcd
<4>
<4>Pid: 0, comm: swapper Not tainted (2.6.24-rc2-gc #173)
<4>EIP: 0060:[<c02f7452>] EFLAGS: 00010246 CPU: 0
<4>EIP is at tcp_xmit_retransmit_queue+0x61/0x252
<4>EAX: e43a04b0 EBX: e43a0440 ECX: 00000000 EDX: e43a04b0
<4>ESI: 00000000 EDI: 00000000 EBP: c046dd80 ESP: c046dd70
<4> DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
<0>Process swapper (pid: 0, ti=c046d000 task=c040a2e0 task.ti=c0439000)
<0>Stack: e43a04b0 00000002 e43a0440 0000040e c046de08 c02f298a
c03b5888 c03f077d
<0> 00000965 c034e8bf c75720c0 00000000 00000000 00000001
781b775e f1185f51
<0> 781b7767 ffffffff 00000000 00000000 00000001 00000006
781b7767 86000000
<0>Call Trace:
<0> [<c0104cb3>] show_trace_log_lvl+0x1a/0x2f
<0> [<c0104d65>] show_stack_log_lvl+0x9d/0xa5
<0> [<c0104e0f>] show_registers+0xa2/0x1b8
<0> [<c010501c>] die+0xf7/0x1d3
<0> [<c0328537>] do_page_fault+0x520/0x60e
<0> [<c0326d72>] error_code+0x6a/0x70
<0> [<c02f298a>] tcp_ack+0x15a3/0x176b
<0> [<c02f5208>] tcp_rcv_established+0xdb/0x5f3
<0> [<c02fa711>] tcp_v4_do_rcv+0x2b/0x310
<0> [<c02fc557>] tcp_v4_rcv+0x82b/0x89d
<0> [<c02e4961>] ip_local_deliver_finish+0x124/0x1ba
<0> [<c02e4d64>] ip_local_deliver+0x72/0x7e
<0> [<c02e481d>] ip_rcv_finish+0x299/0x2b9
<0> [<c02e4cd4>] ip_rcv+0x1e1/0x1ff
<0> [<c02c9062>] netif_receive_skb+0x37d/0x401
<0> [<c02cae8e>] process_backlog+0x5b/0xa6
<0> [<c02cab3f>] net_rx_action+0x87/0x156
<0> [<c0121d17>] __do_softirq+0x38/0x7a
<0> [<c0105975>] do_softirq+0x41/0x92
<0> =======================
<0>Code: 00 00 e9 ff 00 00 00 c7 83 a0 03 00 00 00 00 00 00 e9 00 02
00 00 c7 83 a4 03 00 00 00 00 00 00 e9 f1 01 00 00 3b b3 10 01 00 00
<8a> 56 45 0f 84 d2 00 00 00 8b 83 fc 02 00 00 03 83 00 03 00 00
<0>EIP: [<c02f7452>] tcp_xmit_retransmit_queue+0x61/0x252 SS:ESP 0068:c046dd70
.config:
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.24-rc2
# Wed Nov 7 23:54:27 2007
#
CONFIG_X86_32=y
CONFIG_GENERIC_TIME=y
CONFIG_GENERIC_CMOS_UPDATE=y
CONFIG_CLOCKSOURCE_WATCHDOG=y
CONFIG_GENERIC_CLOCKEVENTS=y
CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
CONFIG_LOCKDEP_SUPPORT=y
CONFIG_STACKTRACE_SUPPORT=y
CONFIG_SEMAPHORE_SLEEPERS=y
CONFIG_X86=y
CONFIG_MMU=y
CONFIG_ZONE_DMA=y
CONFIG_QUICKLIST=y
CONFIG_GENERIC_ISA_DMA=y
CONFIG_GENERIC_IOMAP=y
CONFIG_GENERIC_BUG=y
CONFIG_GENERIC_HWEIGHT=y
CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_DMI=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# General setup
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
CONFIG_LOCALVERSION="-gc"
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_SYSVIPC_SYSCTL=y
CONFIG_POSIX_MQUEUE=y
CONFIG_BSD_PROCESS_ACCT=y
# CONFIG_BSD_PROCESS_ACCT_V3 is not set
CONFIG_TASKSTATS=y
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
CONFIG_USER_NS=y
CONFIG_AUDIT=y
CONFIG_AUDITSYSCALL=y
CONFIG_AUDIT_TREE=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=17
CONFIG_CGROUPS=y
# CONFIG_CGROUP_DEBUG is not set
CONFIG_CGROUP_NS=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_FAIR_USER_SCHED=y
# CONFIG_FAIR_CGROUP_SCHED is not set
CONFIG_SYSFS_DEPRECATED=y
CONFIG_RELAY=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
CONFIG_SYSCTL=y
# CONFIG_EMBEDDED is not set
CONFIG_UID16=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
CONFIG_KALLSYMS_EXTRA_PASS=y
CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_EVENTFD=y
CONFIG_SHMEM=y
CONFIG_VM_EVENT_COUNTERS=y
CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_RT_MUTEXES=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
CONFIG_MODULES=y
# CONFIG_MODULE_UNLOAD is not set
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_KMOD=y
CONFIG_BLOCK=y
CONFIG_LBD=y
CONFIG_BLK_DEV_IO_TRACE=y
# CONFIG_LSF is not set
CONFIG_BLK_DEV_BSG=y
#
# IO Schedulers
#
CONFIG_IOSCHED_NOOP=y
CONFIG_IOSCHED_AS=m
CONFIG_IOSCHED_DEADLINE=m
CONFIG_IOSCHED_CFQ=y
# CONFIG_DEFAULT_AS is not set
# CONFIG_DEFAULT_DEADLINE is not set
CONFIG_DEFAULT_CFQ=y
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="cfq"
#
# Processor type and features
#
CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
# CONFIG_SMP is not set
CONFIG_X86_PC=y
# CONFIG_X86_ELAN is not set
# CONFIG_X86_VOYAGER is not set
# CONFIG_X86_NUMAQ is not set
# CONFIG_X86_SUMMIT is not set
# CONFIG_X86_BIGSMP is not set
# CONFIG_X86_VISWS is not set
# CONFIG_X86_GENERICARCH is not set
# CONFIG_X86_ES7000 is not set
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
# CONFIG_PARAVIRT_GUEST is not set
# CONFIG_M386 is not set
# CONFIG_M486 is not set
# CONFIG_M586 is not set
# CONFIG_M586TSC is not set
# CONFIG_M586MMX is not set
# CONFIG_M686 is not set
# CONFIG_MPENTIUMII is not set
# CONFIG_MPENTIUMIII is not set
CONFIG_MPENTIUMM=y
# CONFIG_MCORE2 is not set
# CONFIG_MPENTIUM4 is not set
# CONFIG_MK6 is not set
# CONFIG_MK7 is not set
# CONFIG_MK8 is not set
# CONFIG_MCRUSOE is not set
# CONFIG_MEFFICEON is not set
# CONFIG_MWINCHIPC6 is not set
# CONFIG_MWINCHIP2 is not set
# CONFIG_MWINCHIP3D is not set
# CONFIG_MGEODEGX1 is not set
# CONFIG_MGEODE_LX is not set
# CONFIG_MCYRIXIII is not set
# CONFIG_MVIAC3_2 is not set
# CONFIG_MVIAC7 is not set
# CONFIG_X86_GENERIC is not set
CONFIG_X86_CMPXCHG=y
CONFIG_X86_L1_CACHE_SHIFT=6
CONFIG_X86_XADD=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
# CONFIG_ARCH_HAS_ILOG2_U32 is not set
# CONFIG_ARCH_HAS_ILOG2_U64 is not set
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_X86_WP_WORKS_OK=y
CONFIG_X86_INVLPG=y
CONFIG_X86_BSWAP=y
CONFIG_X86_POPAD_OK=y
CONFIG_X86_GOOD_APIC=y
CONFIG_X86_INTEL_USERCOPY=y
CONFIG_X86_USE_PPRO_CHECKSUM=y
CONFIG_X86_TSC=y
CONFIG_X86_CMOV=y
CONFIG_X86_MINIMUM_CPU_FAMILY=4
# CONFIG_HPET_TIMER is not set
# CONFIG_PREEMPT_NONE is not set
# CONFIG_PREEMPT_VOLUNTARY is not set
CONFIG_PREEMPT=y
CONFIG_PREEMPT_BKL=y
CONFIG_X86_UP_APIC=y
CONFIG_X86_UP_IOAPIC=y
CONFIG_X86_LOCAL_APIC=y
CONFIG_X86_IO_APIC=y
CONFIG_X86_MCE=y
CONFIG_X86_MCE_NONFATAL=y
# CONFIG_X86_MCE_P4THERMAL is not set
CONFIG_VM86=y
# CONFIG_TOSHIBA is not set
# CONFIG_I8K is not set
# CONFIG_X86_REBOOTFIXUPS is not set
CONFIG_MICROCODE=m
CONFIG_MICROCODE_OLD_INTERFACE=y
CONFIG_X86_MSR=m
CONFIG_X86_CPUID=m
#
# Firmware Drivers
#
# CONFIG_EDD is not set
# CONFIG_DELL_RBU is not set
# CONFIG_DCDBAS is not set
CONFIG_DMIID=y
# CONFIG_NOHIGHMEM is not set
CONFIG_HIGHMEM4G=y
# CONFIG_HIGHMEM64G is not set
CONFIG_PAGE_OFFSET=0xC0000000
CONFIG_HIGHMEM=y
CONFIG_ARCH_FLATMEM_ENABLE=y
CONFIG_ARCH_SPARSEMEM_ENABLE=y
CONFIG_ARCH_SELECT_MEMORY_MODEL=y
CONFIG_ARCH_POPULATES_NODE_MAP=y
CONFIG_SELECT_MEMORY_MODEL=y
CONFIG_FLATMEM_MANUAL=y
# CONFIG_DISCONTIGMEM_MANUAL is not set
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_SPARSEMEM_STATIC=y
# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
CONFIG_SPLIT_PTLOCK_CPUS=4
# CONFIG_RESOURCES_64BIT is not set
CONFIG_ZONE_DMA_FLAG=1
CONFIG_BOUNCE=y
CONFIG_NR_QUICK=1
CONFIG_VIRT_TO_BUS=y
CONFIG_HIGHPTE=y
# CONFIG_MATH_EMULATION is not set
CONFIG_MTRR=y
# CONFIG_EFI is not set
# CONFIG_SECCOMP is not set
# CONFIG_HZ_100 is not set
# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
CONFIG_HZ_1000=y
CONFIG_HZ=1000
CONFIG_KEXEC=y
CONFIG_CRASH_DUMP=y
CONFIG_PHYSICAL_START=0x100000
CONFIG_RELOCATABLE=y
CONFIG_PHYSICAL_ALIGN=0x100000
# CONFIG_COMPAT_VDSO is not set
CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y
#
# Power management options (ACPI, APM)
#
CONFIG_PM=y
CONFIG_PM_LEGACY=y
# CONFIG_PM_DEBUG is not set
CONFIG_PM_SLEEP=y
CONFIG_SUSPEND_UP_POSSIBLE=y
CONFIG_SUSPEND=y
CONFIG_HIBERNATION_UP_POSSIBLE=y
CONFIG_HIBERNATION=y
CONFIG_PM_STD_PARTITION=""
CONFIG_ACPI=y
CONFIG_ACPI_SLEEP=y
CONFIG_ACPI_PROCFS=y
CONFIG_ACPI_PROC_EVENT=y
CONFIG_ACPI_AC=m
CONFIG_ACPI_BATTERY=m
CONFIG_ACPI_BUTTON=m
CONFIG_ACPI_VIDEO=m
CONFIG_ACPI_FAN=y
# CONFIG_ACPI_DOCK is not set
CONFIG_ACPI_PROCESSOR=y
CONFIG_ACPI_THERMAL=y
CONFIG_ACPI_ASUS=m
# CONFIG_ACPI_TOSHIBA is not set
CONFIG_ACPI_BLACKLIST_YEAR=1999
# CONFIG_ACPI_DEBUG is not set
CONFIG_ACPI_EC=y
CONFIG_ACPI_POWER=y
CONFIG_ACPI_SYSTEM=y
CONFIG_X86_PM_TIMER=y
CONFIG_ACPI_CONTAINER=y
# CONFIG_ACPI_SBS is not set
CONFIG_APM=y
# CONFIG_APM_IGNORE_USER_SUSPEND is not set
# CONFIG_APM_DO_ENABLE is not set
CONFIG_APM_CPU_IDLE=y
# CONFIG_APM_DISPLAY_BLANK is not set
# CONFIG_APM_ALLOW_INTS is not set
# CONFIG_APM_REAL_MODE_POWER_OFF is not set
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
# CONFIG_CPU_FREQ_DEBUG is not set
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE is not set
CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
CONFIG_CPU_FREQ_GOV_POWERSAVE=m
CONFIG_CPU_FREQ_GOV_USERSPACE=m
CONFIG_CPU_FREQ_GOV_ONDEMAND=y
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=m
#
# CPUFreq processor drivers
#
CONFIG_X86_ACPI_CPUFREQ=m
# CONFIG_X86_POWERNOW_K6 is not set
# CONFIG_X86_POWERNOW_K7 is not set
# CONFIG_X86_POWERNOW_K8 is not set
# CONFIG_X86_GX_SUSPMOD is not set
CONFIG_X86_SPEEDSTEP_CENTRINO=m
CONFIG_X86_SPEEDSTEP_CENTRINO_TABLE=y
CONFIG_X86_SPEEDSTEP_ICH=m
CONFIG_X86_SPEEDSTEP_SMI=m
# CONFIG_X86_P4_CLOCKMOD is not set
# CONFIG_X86_CPUFREQ_NFORCE2 is not set
# CONFIG_X86_LONGRUN is not set
# CONFIG_X86_LONGHAUL is not set
# CONFIG_X86_E_POWERSAVER is not set
#
# shared options
#
# CONFIG_X86_ACPI_CPUFREQ_PROC_INTF is not set
CONFIG_X86_SPEEDSTEP_LIB=m
CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK=y
CONFIG_CPU_IDLE=y
CONFIG_CPU_IDLE_GOV_LADDER=y
CONFIG_CPU_IDLE_GOV_MENU=y
#
# Bus options (PCI, PCMCIA, EISA, MCA, ISA)
#
CONFIG_PCI=y
# CONFIG_PCI_GOBIOS is not set
# CONFIG_PCI_GOMMCONFIG is not set
# CONFIG_PCI_GODIRECT is not set
CONFIG_PCI_GOANY=y
CONFIG_PCI_BIOS=y
CONFIG_PCI_DIRECT=y
CONFIG_PCI_MMCONFIG=y
CONFIG_PCI_DOMAINS=y
CONFIG_PCIEPORTBUS=y
CONFIG_PCIEAER=y
CONFIG_ARCH_SUPPORTS_MSI=y
CONFIG_PCI_MSI=y
CONFIG_PCI_LEGACY=y
# CONFIG_PCI_DEBUG is not set
CONFIG_HT_IRQ=y
CONFIG_ISA_DMA_API=y
CONFIG_ISA=y
# CONFIG_EISA is not set
# CONFIG_MCA is not set
# CONFIG_SCx200 is not set
CONFIG_PCCARD=y
# CONFIG_PCMCIA_DEBUG is not set
CONFIG_PCMCIA=y
CONFIG_PCMCIA_LOAD_CIS=y
# CONFIG_PCMCIA_IOCTL is not set
CONFIG_CARDBUS=y
#
# PC-card bridges
#
CONFIG_YENTA=y
CONFIG_YENTA_O2=y
CONFIG_YENTA_RICOH=y
CONFIG_YENTA_TI=y
CONFIG_YENTA_ENE_TUNE=y
CONFIG_YENTA_TOSHIBA=y
# CONFIG_PD6729 is not set
# CONFIG_I82092 is not set
# CONFIG_I82365 is not set
# CONFIG_TCIC is not set
CONFIG_PCMCIA_PROBE=y
CONFIG_PCCARD_NONSTATIC=y
# CONFIG_HOTPLUG_PCI is not set
#
# Executable file formats
#
CONFIG_BINFMT_ELF=y
CONFIG_BINFMT_AOUT=m
CONFIG_BINFMT_MISC=m
#
# Networking
#
CONFIG_NET=y
#
# Networking options
#
CONFIG_PACKET=y
CONFIG_PACKET_MMAP=y
CONFIG_UNIX=y
CONFIG_XFRM=y
CONFIG_XFRM_USER=y
# CONFIG_XFRM_SUB_POLICY is not set
# CONFIG_XFRM_MIGRATE is not set
CONFIG_NET_KEY=m
# CONFIG_NET_KEY_MIGRATE is not set
CONFIG_INET=y
CONFIG_IP_MULTICAST=y
CONFIG_IP_ADVANCED_ROUTER=y
CONFIG_ASK_IP_FIB_HASH=y
# CONFIG_IP_FIB_TRIE is not set
CONFIG_IP_FIB_HASH=y
# CONFIG_IP_MULTIPLE_TABLES is not set
# CONFIG_IP_ROUTE_MULTIPATH is not set
CONFIG_IP_ROUTE_VERBOSE=y
# CONFIG_IP_PNP is not set
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
CONFIG_IP_MROUTE=y
CONFIG_IP_PIMSM_V1=y
CONFIG_IP_PIMSM_V2=y
# CONFIG_ARPD is not set
CONFIG_SYN_COOKIES=y
CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_XFRM_TUNNEL=m
CONFIG_INET_TUNNEL=m
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_LRO=y
CONFIG_INET_DIAG=m
CONFIG_INET_TCP_DIAG=m
CONFIG_TCP_CONG_ADVANCED=y
CONFIG_TCP_CONG_BIC=m
CONFIG_TCP_CONG_CUBIC=y
CONFIG_TCP_CONG_WESTWOOD=m
CONFIG_TCP_CONG_HTCP=m
CONFIG_TCP_CONG_HSTCP=m
CONFIG_TCP_CONG_HYBLA=m
CONFIG_TCP_CONG_VEGAS=m
CONFIG_TCP_CONG_SCALABLE=m
CONFIG_TCP_CONG_LP=m
CONFIG_TCP_CONG_VENO=m
CONFIG_TCP_CONG_YEAH=m
CONFIG_TCP_CONG_ILLINOIS=m
# CONFIG_DEFAULT_BIC is not set
CONFIG_DEFAULT_CUBIC=y
# CONFIG_DEFAULT_HTCP is not set
# CONFIG_DEFAULT_VEGAS is not set
# CONFIG_DEFAULT_WESTWOOD is not set
# CONFIG_DEFAULT_RENO is not set
CONFIG_DEFAULT_TCP_CONG="cubic"
# CONFIG_TCP_MD5SIG is not set
# CONFIG_IP_VS is not set
CONFIG_IPV6=m
CONFIG_IPV6_PRIVACY=y
CONFIG_IPV6_ROUTER_PREF=y
CONFIG_IPV6_ROUTE_INFO=y
# CONFIG_IPV6_OPTIMISTIC_DAD is not set
CONFIG_INET6_AH=m
CONFIG_INET6_ESP=m
CONFIG_INET6_IPCOMP=m
# CONFIG_IPV6_MIP6 is not set
CONFIG_INET6_XFRM_TUNNEL=m
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_SIT=m
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_MULTIPLE_TABLES is not set
# CONFIG_NETLABEL is not set
CONFIG_NETWORK_SECMARK=y
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
CONFIG_BRIDGE_NETFILTER=y
#
# Core Netfilter Configuration
#
CONFIG_NETFILTER_NETLINK=m
CONFIG_NETFILTER_NETLINK_QUEUE=m
CONFIG_NETFILTER_NETLINK_LOG=m
CONFIG_NF_CONNTRACK_ENABLED=m
CONFIG_NF_CONNTRACK=m
CONFIG_NF_CT_ACCT=y
CONFIG_NF_CONNTRACK_MARK=y
CONFIG_NF_CONNTRACK_SECMARK=y
CONFIG_NF_CONNTRACK_EVENTS=y
CONFIG_NF_CT_PROTO_GRE=m
CONFIG_NF_CT_PROTO_SCTP=m
CONFIG_NF_CT_PROTO_UDPLITE=m
CONFIG_NF_CONNTRACK_AMANDA=m
CONFIG_NF_CONNTRACK_FTP=m
CONFIG_NF_CONNTRACK_H323=m
CONFIG_NF_CONNTRACK_IRC=m
CONFIG_NF_CONNTRACK_NETBIOS_NS=m
CONFIG_NF_CONNTRACK_PPTP=m
CONFIG_NF_CONNTRACK_SANE=m
CONFIG_NF_CONNTRACK_SIP=m
CONFIG_NF_CONNTRACK_TFTP=m
CONFIG_NF_CT_NETLINK=m
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
# CONFIG_NETFILTER_XT_TARGET_DSCP is not set
CONFIG_NETFILTER_XT_TARGET_MARK=m
CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
CONFIG_NETFILTER_XT_TARGET_NFLOG=m
CONFIG_NETFILTER_XT_TARGET_NOTRACK=m
CONFIG_NETFILTER_XT_TARGET_TRACE=m
# CONFIG_NETFILTER_XT_TARGET_SECMARK is not set
CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_COMMENT=m
CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
CONFIG_NETFILTER_XT_MATCH_DCCP=m
# CONFIG_NETFILTER_XT_MATCH_DSCP is not set
CONFIG_NETFILTER_XT_MATCH_ESP=m
CONFIG_NETFILTER_XT_MATCH_HELPER=m
CONFIG_NETFILTER_XT_MATCH_LENGTH=m
CONFIG_NETFILTER_XT_MATCH_LIMIT=m
CONFIG_NETFILTER_XT_MATCH_MAC=m
CONFIG_NETFILTER_XT_MATCH_MARK=m
CONFIG_NETFILTER_XT_MATCH_POLICY=m
CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
CONFIG_NETFILTER_XT_MATCH_QUOTA=m
CONFIG_NETFILTER_XT_MATCH_REALM=m
CONFIG_NETFILTER_XT_MATCH_SCTP=m
CONFIG_NETFILTER_XT_MATCH_STATE=m
CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
CONFIG_NETFILTER_XT_MATCH_STRING=m
CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
CONFIG_NETFILTER_XT_MATCH_TIME=m
CONFIG_NETFILTER_XT_MATCH_U32=m
CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
#
# IP: Netfilter Configuration
#
CONFIG_NF_CONNTRACK_IPV4=m
CONFIG_NF_CONNTRACK_PROC_COMPAT=y
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_IPRANGE=m
CONFIG_IP_NF_MATCH_TOS=m
CONFIG_IP_NF_MATCH_RECENT=m
CONFIG_IP_NF_MATCH_ECN=m
CONFIG_IP_NF_MATCH_AH=m
CONFIG_IP_NF_MATCH_TTL=m
CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_NF_NAT=m
CONFIG_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
CONFIG_IP_NF_TARGET_REDIRECT=m
CONFIG_IP_NF_TARGET_NETMAP=m
CONFIG_IP_NF_TARGET_SAME=m
CONFIG_NF_NAT_SNMP_BASIC=m
CONFIG_NF_NAT_PROTO_GRE=m
CONFIG_NF_NAT_FTP=m
CONFIG_NF_NAT_IRC=m
CONFIG_NF_NAT_TFTP=m
CONFIG_NF_NAT_AMANDA=m
CONFIG_NF_NAT_PPTP=m
CONFIG_NF_NAT_H323=m
CONFIG_NF_NAT_SIP=m
CONFIG_IP_NF_MANGLE=m
CONFIG_IP_NF_TARGET_TOS=m
CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_ARPTABLES=m
CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
# IPv6: Netfilter Configuration (EXPERIMENTAL)
#
# CONFIG_NF_CONNTRACK_IPV6 is not set
CONFIG_IP6_NF_QUEUE=m
CONFIG_IP6_NF_IPTABLES=m
CONFIG_IP6_NF_MATCH_RT=m
CONFIG_IP6_NF_MATCH_OPTS=m
CONFIG_IP6_NF_MATCH_FRAG=m
CONFIG_IP6_NF_MATCH_HL=m
CONFIG_IP6_NF_MATCH_OWNER=m
CONFIG_IP6_NF_MATCH_IPV6HEADER=m
CONFIG_IP6_NF_MATCH_AH=m
CONFIG_IP6_NF_MATCH_MH=m
CONFIG_IP6_NF_MATCH_EUI64=m
CONFIG_IP6_NF_FILTER=m
CONFIG_IP6_NF_TARGET_LOG=m
CONFIG_IP6_NF_TARGET_REJECT=m
CONFIG_IP6_NF_MANGLE=m
CONFIG_IP6_NF_TARGET_HL=m
CONFIG_IP6_NF_RAW=m
#
# Bridge: Netfilter Configuration
#
CONFIG_BRIDGE_NF_EBTABLES=m
CONFIG_BRIDGE_EBT_BROUTE=m
CONFIG_BRIDGE_EBT_T_FILTER=m
CONFIG_BRIDGE_EBT_T_NAT=m
CONFIG_BRIDGE_EBT_802_3=m
CONFIG_BRIDGE_EBT_AMONG=m
CONFIG_BRIDGE_EBT_ARP=m
CONFIG_BRIDGE_EBT_IP=m
CONFIG_BRIDGE_EBT_LIMIT=m
CONFIG_BRIDGE_EBT_MARK=m
CONFIG_BRIDGE_EBT_PKTTYPE=m
CONFIG_BRIDGE_EBT_STP=m
CONFIG_BRIDGE_EBT_VLAN=m
CONFIG_BRIDGE_EBT_ARPREPLY=m
CONFIG_BRIDGE_EBT_DNAT=m
CONFIG_BRIDGE_EBT_MARK_T=m
CONFIG_BRIDGE_EBT_REDIRECT=m
CONFIG_BRIDGE_EBT_SNAT=m
CONFIG_BRIDGE_EBT_LOG=m
CONFIG_BRIDGE_EBT_ULOG=m
CONFIG_IP_DCCP=m
CONFIG_INET_DCCP_DIAG=m
CONFIG_IP_DCCP_ACKVEC=y
#
# DCCP CCIDs Configuration (EXPERIMENTAL)
#
CONFIG_IP_DCCP_CCID2=m
# CONFIG_IP_DCCP_CCID2_DEBUG is not set
CONFIG_IP_DCCP_CCID3=m
CONFIG_IP_DCCP_TFRC_LIB=m
# CONFIG_IP_DCCP_CCID3_DEBUG is not set
CONFIG_IP_DCCP_CCID3_RTO=100
#
# DCCP Kernel Hacking
#
# CONFIG_IP_DCCP_DEBUG is not set
# CONFIG_NET_DCCPPROBE is not set
CONFIG_IP_SCTP=m
# CONFIG_SCTP_DBG_MSG is not set
# CONFIG_SCTP_DBG_OBJCNT is not set
# CONFIG_SCTP_HMAC_NONE is not set
# CONFIG_SCTP_HMAC_SHA1 is not set
CONFIG_SCTP_HMAC_MD5=y
CONFIG_TIPC=m
# CONFIG_TIPC_ADVANCED is not set
# CONFIG_TIPC_DEBUG is not set
# CONFIG_ATM is not set
CONFIG_BRIDGE=m
CONFIG_VLAN_8021Q=m
# CONFIG_DECNET is not set
CONFIG_LLC=m
# CONFIG_LLC2 is not set
# CONFIG_IPX is not set
# CONFIG_ATALK is not set
# CONFIG_X25 is not set
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
CONFIG_NET_SCHED=y
#
# Queueing/Scheduling
#
CONFIG_NET_SCH_CBQ=m
CONFIG_NET_SCH_HTB=m
CONFIG_NET_SCH_HFSC=m
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RR=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
CONFIG_NET_SCH_TBF=m
CONFIG_NET_SCH_GRED=m
CONFIG_NET_SCH_DSMARK=m
CONFIG_NET_SCH_NETEM=m
CONFIG_NET_SCH_INGRESS=m
#
# Classification
#
CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=m
CONFIG_NET_CLS_TCINDEX=m
CONFIG_NET_CLS_ROUTE4=m
CONFIG_NET_CLS_ROUTE=y
CONFIG_NET_CLS_FW=m
CONFIG_NET_CLS_U32=m
CONFIG_CLS_U32_PERF=y
CONFIG_CLS_U32_MARK=y
CONFIG_NET_CLS_RSVP=m
CONFIG_NET_CLS_RSVP6=m
CONFIG_NET_EMATCH=y
CONFIG_NET_EMATCH_STACK=32
CONFIG_NET_EMATCH_CMP=m
CONFIG_NET_EMATCH_NBYTE=m
CONFIG_NET_EMATCH_U32=m
CONFIG_NET_EMATCH_META=m
CONFIG_NET_EMATCH_TEXT=m
CONFIG_NET_CLS_ACT=y
CONFIG_NET_ACT_POLICE=y
CONFIG_NET_ACT_GACT=m
CONFIG_GACT_PROB=y
CONFIG_NET_ACT_MIRRED=m
CONFIG_NET_ACT_IPT=m
CONFIG_NET_ACT_NAT=m
CONFIG_NET_ACT_PEDIT=m
CONFIG_NET_ACT_SIMP=m
CONFIG_NET_CLS_POLICE=y
CONFIG_NET_CLS_IND=y
CONFIG_NET_SCH_FIFO=y
#
# Network testing
#
CONFIG_NET_PKTGEN=m
# CONFIG_NET_TCPPROBE is not set
# CONFIG_HAMRADIO is not set
CONFIG_IRDA=m
#
# IrDA protocols
#
CONFIG_IRLAN=m
CONFIG_IRNET=m
CONFIG_IRCOMM=m
# CONFIG_IRDA_ULTRA is not set
#
# IrDA options
#
CONFIG_IRDA_CACHE_LAST_LSAP=y
CONFIG_IRDA_FAST_RR=y
# CONFIG_IRDA_DEBUG is not set
#
# Infrared-port device drivers
#
#
# SIR device drivers
#
CONFIG_IRTTY_SIR=m
#
# Dongle support
#
# CONFIG_DONGLE is not set
# CONFIG_KINGSUN_DONGLE is not set
# CONFIG_KSDAZZLE_DONGLE is not set
# CONFIG_KS959_DONGLE is not set
#
# Old SIR device drivers
#
CONFIG_IRPORT_SIR=m
#
# Old Serial dongle support
#
# CONFIG_DONGLE_OLD is not set
#
# FIR device drivers
#
CONFIG_USB_IRDA=m
CONFIG_SIGMATEL_FIR=m
CONFIG_NSC_FIR=m
CONFIG_WINBOND_FIR=m
CONFIG_TOSHIBA_FIR=m
CONFIG_SMC_IRCC_FIR=m
CONFIG_ALI_FIR=m
CONFIG_VLSI_FIR=m
CONFIG_VIA_FIR=m
# CONFIG_MCS_FIR is not set
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
CONFIG_BT_RFCOMM=m
CONFIG_BT_RFCOMM_TTY=y
CONFIG_BT_BNEP=m
CONFIG_BT_BNEP_MC_FILTER=y
CONFIG_BT_BNEP_PROTO_FILTER=y
CONFIG_BT_HIDP=m
#
# Bluetooth device drivers
#
CONFIG_BT_HCIUSB=m
CONFIG_BT_HCIUSB_SCO=y
CONFIG_BT_HCIBTSDIO=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
CONFIG_BT_HCIUART_LL=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
CONFIG_BT_HCIDTL1=m
CONFIG_BT_HCIBT3C=m
CONFIG_BT_HCIBLUECARD=m
CONFIG_BT_HCIBTUART=m
CONFIG_BT_HCIVHCI=m
# CONFIG_AF_RXRPC is not set
#
# Wireless
#
CONFIG_CFG80211=m
CONFIG_NL80211=y
CONFIG_WIRELESS_EXT=y
CONFIG_MAC80211=m
CONFIG_MAC80211_LEDS=y
CONFIG_MAC80211_DEBUGFS=y
# CONFIG_MAC80211_DEBUG is not set
CONFIG_IEEE80211=m
# CONFIG_IEEE80211_DEBUG is not set
CONFIG_IEEE80211_CRYPT_WEP=m
CONFIG_IEEE80211_CRYPT_CCMP=m
CONFIG_IEEE80211_CRYPT_TKIP=m
CONFIG_IEEE80211_SOFTMAC=m
CONFIG_IEEE80211_SOFTMAC_DEBUG=y
CONFIG_RFKILL=m
CONFIG_RFKILL_INPUT=m
CONFIG_RFKILL_LEDS=y
# CONFIG_NET_9P is not set
#
# Device Drivers
#
#
# Generic Driver Options
#
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_STANDALONE=y
CONFIG_PREVENT_FIRMWARE_BUILD=y
CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
CONFIG_CONNECTOR=y
CONFIG_PROC_EVENTS=y
# CONFIG_MTD is not set
# CONFIG_PARPORT is not set
CONFIG_PNP=y
# CONFIG_PNP_DEBUG is not set
#
# Protocols
#
# CONFIG_ISAPNP is not set
# CONFIG_PNPBIOS is not set
CONFIG_PNPACPI=y
CONFIG_BLK_DEV=y
# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_DEV_XD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
# CONFIG_BLK_DEV_UMEM is not set
# CONFIG_BLK_DEV_COW_COMMON is not set
CONFIG_BLK_DEV_LOOP=m
CONFIG_BLK_DEV_CRYPTOLOOP=m
CONFIG_BLK_DEV_NBD=m
# CONFIG_BLK_DEV_SX8 is not set
# CONFIG_BLK_DEV_UB is not set
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=16384
CONFIG_BLK_DEV_RAM_BLOCKSIZE=1024
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
# CONFIG_ATA_OVER_ETH is not set
CONFIG_MISC_DEVICES=y
# CONFIG_IBM_ASM is not set
# CONFIG_PHANTOM is not set
# CONFIG_EEPROM_93CX6 is not set
# CONFIG_SGI_IOC4 is not set
# CONFIG_TIFM_CORE is not set
CONFIG_ASUS_LAPTOP=m
# CONFIG_FUJITSU_LAPTOP is not set
# CONFIG_MSI_LAPTOP is not set
# CONFIG_SONY_LAPTOP is not set
# CONFIG_THINKPAD_ACPI is not set
# CONFIG_IDE is not set
#
# SCSI device support
#
# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_DMA=y
# CONFIG_SCSI_TGT is not set
# CONFIG_SCSI_NETLINK is not set
CONFIG_SCSI_PROC_FS=y
#
# SCSI support type (disk, tape, CD-ROM)
#
CONFIG_BLK_DEV_SD=y
CONFIG_CHR_DEV_ST=m
# CONFIG_CHR_DEV_OSST is not set
CONFIG_BLK_DEV_SR=m
CONFIG_BLK_DEV_SR_VENDOR=y
CONFIG_CHR_DEV_SG=m
CONFIG_CHR_DEV_SCH=m
#
# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
#
CONFIG_SCSI_MULTI_LUN=y
CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SCAN_ASYNC is not set
CONFIG_SCSI_WAIT_SCAN=m
#
# SCSI Transports
#
# CONFIG_SCSI_SPI_ATTRS is not set
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
# CONFIG_SCSI_SAS_ATTRS is not set
# CONFIG_SCSI_SAS_LIBSAS is not set
# CONFIG_SCSI_SRP_ATTRS is not set
CONFIG_SCSI_LOWLEVEL=y
# CONFIG_ISCSI_TCP is not set
# CONFIG_BLK_DEV_3W_XXXX_RAID is not set
# CONFIG_SCSI_3W_9XXX is not set
# CONFIG_SCSI_7000FASST is not set
# CONFIG_SCSI_ACARD is not set
# CONFIG_SCSI_AHA152X is not set
# CONFIG_SCSI_AHA1542 is not set
# CONFIG_SCSI_AACRAID is not set
# CONFIG_SCSI_AIC7XXX is not set
# CONFIG_SCSI_AIC7XXX_OLD is not set
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_SCSI_AIC94XX is not set
# CONFIG_SCSI_DPT_I2O is not set
# CONFIG_SCSI_ADVANSYS is not set
# CONFIG_SCSI_IN2000 is not set
# CONFIG_SCSI_ARCMSR is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_HPTIOP is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
# CONFIG_SCSI_DTC3280 is not set
# CONFIG_SCSI_EATA is not set
# CONFIG_SCSI_FUTURE_DOMAIN is not set
# CONFIG_SCSI_GDTH is not set
# CONFIG_SCSI_GENERIC_NCR5380 is not set
# CONFIG_SCSI_GENERIC_NCR5380_MMIO is not set
# CONFIG_SCSI_IPS is not set
# CONFIG_SCSI_INITIO is not set
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_NCR53C406A is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_PAS16 is not set
# CONFIG_SCSI_PSI240I is not set
# CONFIG_SCSI_QLOGIC_FAS is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLA_FC is not set
# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_SEAGATE is not set
# CONFIG_SCSI_SYM53C416 is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
# CONFIG_SCSI_T128 is not set
# CONFIG_SCSI_U14_34F is not set
# CONFIG_SCSI_ULTRASTOR is not set
# CONFIG_SCSI_NSP32 is not set
# CONFIG_SCSI_DEBUG is not set
# CONFIG_SCSI_SRP is not set
# CONFIG_SCSI_LOWLEVEL_PCMCIA is not set
CONFIG_ATA=y
# CONFIG_ATA_NONSTANDARD is not set
CONFIG_ATA_ACPI=y
# CONFIG_SATA_AHCI is not set
# CONFIG_SATA_SVW is not set
CONFIG_ATA_PIIX=y
# CONFIG_SATA_MV is not set
# CONFIG_SATA_NV is not set
# CONFIG_PDC_ADMA is not set
# CONFIG_SATA_QSTOR is not set
# CONFIG_SATA_PROMISE is not set
# CONFIG_SATA_SX4 is not set
# CONFIG_SATA_SIL is not set
# CONFIG_SATA_SIL24 is not set
# CONFIG_SATA_SIS is not set
# CONFIG_SATA_ULI is not set
# CONFIG_SATA_VIA is not set
# CONFIG_SATA_VITESSE is not set
# CONFIG_SATA_INIC162X is not set
CONFIG_PATA_ACPI=m
# CONFIG_PATA_ALI is not set
# CONFIG_PATA_AMD is not set
# CONFIG_PATA_ARTOP is not set
# CONFIG_PATA_ATIIXP is not set
# CONFIG_PATA_CMD640_PCI is not set
# CONFIG_PATA_CMD64X is not set
# CONFIG_PATA_CS5520 is not set
# CONFIG_PATA_CS5530 is not set
# CONFIG_PATA_CS5535 is not set
# CONFIG_PATA_CS5536 is not set
# CONFIG_PATA_CYPRESS is not set
# CONFIG_PATA_EFAR is not set
CONFIG_ATA_GENERIC=y
# CONFIG_PATA_HPT366 is not set
# CONFIG_PATA_HPT37X is not set
# CONFIG_PATA_HPT3X2N is not set
# CONFIG_PATA_HPT3X3 is not set
# CONFIG_PATA_IT821X is not set
# CONFIG_PATA_IT8213 is not set
# CONFIG_PATA_JMICRON is not set
# CONFIG_PATA_LEGACY is not set
# CONFIG_PATA_TRIFLEX is not set
# CONFIG_PATA_MARVELL is not set
# CONFIG_PATA_MPIIX is not set
# CONFIG_PATA_OLDPIIX is not set
# CONFIG_PATA_NETCELL is not set
# CONFIG_PATA_NS87410 is not set
# CONFIG_PATA_NS87415 is not set
# CONFIG_PATA_OPTI is not set
# CONFIG_PATA_OPTIDMA is not set
# CONFIG_PATA_PCMCIA is not set
# CONFIG_PATA_PDC_OLD is not set
# CONFIG_PATA_QDI is not set
# CONFIG_PATA_RADISYS is not set
# CONFIG_PATA_RZ1000 is not set
# CONFIG_PATA_SC1200 is not set
# CONFIG_PATA_SERVERWORKS is not set
# CONFIG_PATA_PDC2027X is not set
# CONFIG_PATA_SIL680 is not set
# CONFIG_PATA_SIS is not set
# CONFIG_PATA_VIA is not set
# CONFIG_PATA_WINBOND is not set
# CONFIG_PATA_WINBOND_VLB is not set
CONFIG_MD=y
CONFIG_BLK_DEV_MD=m
CONFIG_MD_LINEAR=m
CONFIG_MD_RAID0=m
CONFIG_MD_RAID1=m
CONFIG_MD_RAID10=m
CONFIG_MD_RAID456=m
CONFIG_MD_RAID5_RESHAPE=y
CONFIG_MD_MULTIPATH=m
CONFIG_MD_FAULTY=m
CONFIG_BLK_DEV_DM=m
# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
CONFIG_DM_ZERO=m
CONFIG_DM_MULTIPATH=m
CONFIG_DM_MULTIPATH_EMC=m
# CONFIG_DM_MULTIPATH_RDAC is not set
# CONFIG_DM_MULTIPATH_HP is not set
# CONFIG_DM_DELAY is not set
CONFIG_DM_UEVENT=y
# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
#
CONFIG_FIREWIRE=m
CONFIG_FIREWIRE_OHCI=m
CONFIG_FIREWIRE_SBP2=m
CONFIG_IEEE1394=m
#
# Subsystem Options
#
# CONFIG_IEEE1394_VERBOSEDEBUG is not set
#
# Controllers
#
CONFIG_IEEE1394_PCILYNX=m
CONFIG_IEEE1394_OHCI1394=m
#
# Protocols
#
CONFIG_IEEE1394_VIDEO1394=m
CONFIG_IEEE1394_SBP2=m
# CONFIG_IEEE1394_SBP2_PHYS_DMA is not set
CONFIG_IEEE1394_ETH1394_ROM_ENTRY=y
CONFIG_IEEE1394_ETH1394=m
CONFIG_IEEE1394_DV1394=m
CONFIG_IEEE1394_RAWIO=m
# CONFIG_I2O is not set
CONFIG_MACINTOSH_DRIVERS=y
# CONFIG_MAC_EMUMOUSEBTN is not set
CONFIG_NETDEVICES=y
# CONFIG_NETDEVICES_MULTIQUEUE is not set
CONFIG_IFB=m
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
CONFIG_MACVLAN=m
# CONFIG_EQUALIZER is not set
CONFIG_TUN=m
CONFIG_VETH=m
# CONFIG_NET_SB1000 is not set
# CONFIG_IP1000 is not set
# CONFIG_ARCNET is not set
# CONFIG_NET_ETHERNET is not set
CONFIG_NETDEV_1000=y
# CONFIG_ACENIC is not set
# CONFIG_DL2K is not set
# CONFIG_E1000 is not set
# CONFIG_E1000E is not set
# CONFIG_NS83820 is not set
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
# CONFIG_SIS190 is not set
CONFIG_SKGE=m
# CONFIG_SKGE_DEBUG is not set
# CONFIG_SKY2 is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
# CONFIG_QLA3XXX is not set
# CONFIG_ATL1 is not set
# CONFIG_NETDEV_10000 is not set
# CONFIG_TR is not set
#
# Wireless LAN
#
# CONFIG_WLAN_PRE80211 is not set
CONFIG_WLAN_80211=y
# CONFIG_PCMCIA_RAYCS is not set
# CONFIG_IPW2100 is not set
CONFIG_IPW2200=m
CONFIG_IPW2200_MONITOR=y
CONFIG_IPW2200_RADIOTAP=y
CONFIG_IPW2200_PROMISCUOUS=y
CONFIG_IPW2200_QOS=y
# CONFIG_IPW2200_DEBUG is not set
# CONFIG_LIBERTAS is not set
# CONFIG_AIRO is not set
# CONFIG_HERMES is not set
# CONFIG_ATMEL is not set
# CONFIG_AIRO_CS is not set
# CONFIG_PCMCIA_WL3501 is not set
# CONFIG_PRISM54 is not set
# CONFIG_USB_ZD1201 is not set
# CONFIG_RTL8187 is not set
# CONFIG_ADM8211 is not set
# CONFIG_P54_COMMON is not set
# CONFIG_IWLWIFI is not set
# CONFIG_HOSTAP is not set
# CONFIG_BCM43XX is not set
# CONFIG_B43 is not set
# CONFIG_B43LEGACY is not set
# CONFIG_ZD1211RW is not set
# CONFIG_RT2X00 is not set
#
# USB Network Adapters
#
# CONFIG_USB_CATC is not set
# CONFIG_USB_KAWETH is not set
# CONFIG_USB_PEGASUS is not set
# CONFIG_USB_RTL8150 is not set
# CONFIG_USB_USBNET_MII is not set
# CONFIG_USB_USBNET is not set
# CONFIG_NET_PCMCIA is not set
# CONFIG_WAN is not set
# CONFIG_FDDI is not set
# CONFIG_HIPPI is not set
CONFIG_PPP=m
CONFIG_PPP_MULTILINK=y
CONFIG_PPP_FILTER=y
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
CONFIG_PPP_DEFLATE=m
# CONFIG_PPP_BSDCOMP is not set
CONFIG_PPP_MPPE=m
CONFIG_PPPOE=m
CONFIG_PPPOL2TP=m
CONFIG_SLIP=m
CONFIG_SLIP_COMPRESSED=y
CONFIG_SLHC=m
CONFIG_SLIP_SMART=y
# CONFIG_SLIP_MODE_SLIP6 is not set
# CONFIG_NET_FC is not set
# CONFIG_SHAPER is not set
CONFIG_NETCONSOLE=m
CONFIG_NETCONSOLE_DYNAMIC=y
CONFIG_NETPOLL=y
CONFIG_NETPOLL_TRAP=y
CONFIG_NET_POLL_CONTROLLER=y
# CONFIG_ISDN is not set
# CONFIG_PHONE is not set
#
# Input device support
#
CONFIG_INPUT=y
# CONFIG_INPUT_FF_MEMLESS is not set
# CONFIG_INPUT_POLLDEV is not set
#
# Userland interfaces
#
CONFIG_INPUT_MOUSEDEV=y
# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024
CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
# CONFIG_INPUT_JOYDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
#
# Input Device Drivers
#
CONFIG_INPUT_KEYBOARD=y
CONFIG_KEYBOARD_ATKBD=y
# CONFIG_KEYBOARD_SUNKBD is not set
# CONFIG_KEYBOARD_LKKBD is not set
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
CONFIG_INPUT_MOUSE=y
CONFIG_MOUSE_PS2=y
CONFIG_MOUSE_PS2_ALPS=y
CONFIG_MOUSE_PS2_LOGIPS2PP=y
CONFIG_MOUSE_PS2_SYNAPTICS=y
CONFIG_MOUSE_PS2_LIFEBOOK=y
CONFIG_MOUSE_PS2_TRACKPOINT=y
# CONFIG_MOUSE_PS2_TOUCHKIT is not set
# CONFIG_MOUSE_SERIAL is not set
# CONFIG_MOUSE_APPLETOUCH is not set
# CONFIG_MOUSE_INPORT is not set
# CONFIG_MOUSE_LOGIBM is not set
# CONFIG_MOUSE_PC110PAD is not set
# CONFIG_MOUSE_VSXXXAA is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TABLET is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
CONFIG_INPUT_MISC=y
CONFIG_INPUT_PCSPKR=m
# CONFIG_INPUT_WISTRON_BTNS is not set
# CONFIG_INPUT_ATLAS_BTNS is not set
# CONFIG_INPUT_ATI_REMOTE is not set
# CONFIG_INPUT_ATI_REMOTE2 is not set
# CONFIG_INPUT_KEYSPAN_REMOTE is not set
# CONFIG_INPUT_POWERMATE is not set
# CONFIG_INPUT_YEALINK is not set
CONFIG_INPUT_UINPUT=m
#
# Hardware I/O ports
#
CONFIG_SERIO=y
CONFIG_SERIO_I8042=y
CONFIG_SERIO_SERPORT=y
# CONFIG_SERIO_CT82C710 is not set
# CONFIG_SERIO_PCIPS2 is not set
CONFIG_SERIO_LIBPS2=y
CONFIG_SERIO_RAW=m
# CONFIG_GAMEPORT is not set
#
# Character devices
#
CONFIG_VT=y
CONFIG_VT_CONSOLE=y
CONFIG_HW_CONSOLE=y
CONFIG_VT_HW_CONSOLE_BINDING=y
# CONFIG_SERIAL_NONSTANDARD is not set
#
# Serial drivers
#
CONFIG_SERIAL_8250=y
CONFIG_SERIAL_8250_CONSOLE=y
CONFIG_FIX_EARLYCON_MEM=y
CONFIG_SERIAL_8250_PCI=y
CONFIG_SERIAL_8250_PNP=y
CONFIG_SERIAL_8250_CS=m
CONFIG_SERIAL_8250_NR_UARTS=32
CONFIG_SERIAL_8250_RUNTIME_UARTS=4
CONFIG_SERIAL_8250_EXTENDED=y
CONFIG_SERIAL_8250_MANY_PORTS=y
# CONFIG_SERIAL_8250_FOURPORT is not set
# CONFIG_SERIAL_8250_ACCENT is not set
# CONFIG_SERIAL_8250_BOCA is not set
# CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
# CONFIG_SERIAL_8250_HUB6 is not set
CONFIG_SERIAL_8250_SHARE_IRQ=y
CONFIG_SERIAL_8250_DETECT_IRQ=y
CONFIG_SERIAL_8250_RSA=y
#
# Non-8250 serial port support
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
# CONFIG_LEGACY_PTYS is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
CONFIG_HW_RANDOM_INTEL=m
# CONFIG_HW_RANDOM_AMD is not set
# CONFIG_HW_RANDOM_GEODE is not set
# CONFIG_HW_RANDOM_VIA is not set
CONFIG_NVRAM=y
CONFIG_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
# CONFIG_APPLICOM is not set
# CONFIG_SONYPI is not set
#
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
# CONFIG_CARDMAN_4000 is not set
# CONFIG_CARDMAN_4040 is not set
# CONFIG_MWAVE is not set
# CONFIG_PC8736x_GPIO is not set
# CONFIG_NSC_GPIO is not set
# CONFIG_CS5535_GPIO is not set
# CONFIG_RAW_DRIVER is not set
# CONFIG_HPET is not set
CONFIG_HANGCHECK_TIMER=m
# CONFIG_TCG_TPM is not set
# CONFIG_TELCLOCK is not set
CONFIG_DEVPORT=y
CONFIG_I2C=m
CONFIG_I2C_BOARDINFO=y
CONFIG_I2C_CHARDEV=m
#
# I2C Algorithms
#
CONFIG_I2C_ALGOBIT=m
CONFIG_I2C_ALGOPCF=m
CONFIG_I2C_ALGOPCA=m
#
# I2C Hardware Bus support
#
# CONFIG_I2C_ALI1535 is not set
# CONFIG_I2C_ALI1563 is not set
# CONFIG_I2C_ALI15X3 is not set
# CONFIG_I2C_AMD756 is not set
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_ELEKTOR is not set
CONFIG_I2C_I801=m
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_OCORES is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_I2C_SIMTEC is not set
# CONFIG_SCx200_ACB is not set
# CONFIG_I2C_SIS5595 is not set
# CONFIG_I2C_SIS630 is not set
# CONFIG_I2C_SIS96X is not set
# CONFIG_I2C_TAOS_EVM is not set
# CONFIG_I2C_STUB is not set
# CONFIG_I2C_TINY_USB is not set
# CONFIG_I2C_VIA is not set
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
#
# Miscellaneous I2C Chip support
#
# CONFIG_SENSORS_DS1337 is not set
# CONFIG_SENSORS_DS1374 is not set
# CONFIG_DS1682 is not set
# CONFIG_SENSORS_EEPROM is not set
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
# CONFIG_I2C_DEBUG_CHIP is not set
#
# SPI support
#
# CONFIG_SPI is not set
# CONFIG_SPI_MASTER is not set
# CONFIG_W1 is not set
CONFIG_POWER_SUPPLY=m
# CONFIG_POWER_SUPPLY_DEBUG is not set
# CONFIG_PDA_POWER is not set
# CONFIG_BATTERY_DS2760 is not set
CONFIG_HWMON=m
# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ABITUGURU is not set
# CONFIG_SENSORS_ABITUGURU3 is not set
# CONFIG_SENSORS_AD7418 is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1029 is not set
# CONFIG_SENSORS_ADM1031 is not set
# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ADT7470 is not set
# CONFIG_SENSORS_K8TEMP is not set
# CONFIG_SENSORS_ASB100 is not set
# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
# CONFIG_SENSORS_FSCHMD is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_CORETEMP is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM63 is not set
# CONFIG_SENSORS_LM75 is not set
# CONFIG_SENSORS_LM77 is not set
# CONFIG_SENSORS_LM78 is not set
# CONFIG_SENSORS_LM80 is not set
# CONFIG_SENSORS_LM83 is not set
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
CONFIG_SENSORS_LM90=m
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_THMC50 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_VT1211 is not set
# CONFIG_SENSORS_VT8231 is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83791D is not set
# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83793 is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
# CONFIG_SENSORS_HDAPS is not set
# CONFIG_SENSORS_APPLESMC is not set
# CONFIG_HWMON_DEBUG_CHIP is not set
CONFIG_WATCHDOG=y
# CONFIG_WATCHDOG_NOWAYOUT is not set
#
# Watchdog Device Drivers
#
CONFIG_SOFT_WATCHDOG=m
# CONFIG_ACQUIRE_WDT is not set
# CONFIG_ADVANTECH_WDT is not set
# CONFIG_ALIM1535_WDT is not set
# CONFIG_ALIM7101_WDT is not set
# CONFIG_SC520_WDT is not set
# CONFIG_EUROTECH_WDT is not set
# CONFIG_IB700_WDT is not set
# CONFIG_IBMASR is not set
# CONFIG_WAFER_WDT is not set
# CONFIG_I6300ESB_WDT is not set
CONFIG_ITCO_WDT=m
# CONFIG_ITCO_VENDOR_SUPPORT is not set
# CONFIG_SC1200_WDT is not set
# CONFIG_PC87413_WDT is not set
# CONFIG_60XX_WDT is not set
# CONFIG_SBC8360_WDT is not set
# CONFIG_CPU5_WDT is not set
# CONFIG_SMSC37B787_WDT is not set
# CONFIG_W83627HF_WDT is not set
# CONFIG_W83697HF_WDT is not set
# CONFIG_W83877F_WDT is not set
# CONFIG_W83977F_WDT is not set
# CONFIG_MACHZ_WDT is not set
# CONFIG_SBC_EPX_C3_WATCHDOG is not set
#
# ISA-based Watchdog Cards
#
# CONFIG_PCWATCHDOG is not set
# CONFIG_MIXCOMWD is not set
# CONFIG_WDT is not set
#
# PCI-based Watchdog Cards
#
# CONFIG_PCIPCWATCHDOG is not set
# CONFIG_WDTPCI is not set
#
# USB-based Watchdog Cards
#
# CONFIG_USBPCWATCHDOG is not set
#
# Sonics Silicon Backplane
#
CONFIG_SSB_POSSIBLE=y
# CONFIG_SSB is not set
#
# Multifunction device drivers
#
# CONFIG_MFD_SM501 is not set
#
# Multimedia devices
#
CONFIG_VIDEO_DEV=m
CONFIG_VIDEO_V4L1=y
CONFIG_VIDEO_V4L1_COMPAT=y
CONFIG_VIDEO_V4L2=y
# CONFIG_VIDEO_CAPTURE_DRIVERS is not set
# CONFIG_RADIO_ADAPTERS is not set
# CONFIG_DVB_CORE is not set
# CONFIG_DAB is not set
#
# Graphics support
#
CONFIG_AGP=y
# CONFIG_AGP_ALI is not set
# CONFIG_AGP_ATI is not set
# CONFIG_AGP_AMD is not set
# CONFIG_AGP_AMD64 is not set
CONFIG_AGP_INTEL=y
# CONFIG_AGP_NVIDIA is not set
# CONFIG_AGP_SIS is not set
# CONFIG_AGP_SWORKS is not set
# CONFIG_AGP_VIA is not set
# CONFIG_AGP_EFFICEON is not set
CONFIG_DRM=m
# CONFIG_DRM_TDFX is not set
# CONFIG_DRM_R128 is not set
CONFIG_DRM_RADEON=m
# CONFIG_DRM_I810 is not set
# CONFIG_DRM_I830 is not set
# CONFIG_DRM_I915 is not set
# CONFIG_DRM_MGA is not set
# CONFIG_DRM_SIS is not set
# CONFIG_DRM_VIA is not set
# CONFIG_DRM_SAVAGE is not set
CONFIG_VGASTATE=m
CONFIG_VIDEO_OUTPUT_CONTROL=m
CONFIG_FB=y
CONFIG_FIRMWARE_EDID=y
CONFIG_FB_DDC=m
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
# CONFIG_FB_SYS_FILLRECT is not set
# CONFIG_FB_SYS_COPYAREA is not set
# CONFIG_FB_SYS_IMAGEBLIT is not set
# CONFIG_FB_SYS_FOPS is not set
CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set
CONFIG_FB_BACKLIGHT=y
CONFIG_FB_MODE_HELPERS=y
CONFIG_FB_TILEBLITTING=y
#
# Frame buffer hardware drivers
#
# CONFIG_FB_CIRRUS is not set
# CONFIG_FB_PM2 is not set
# CONFIG_FB_CYBER2000 is not set
# CONFIG_FB_ARC is not set
# CONFIG_FB_ASILIANT is not set
# CONFIG_FB_IMSTT is not set
CONFIG_FB_VGA16=m
CONFIG_FB_UVESA=m
CONFIG_FB_VESA=y
# CONFIG_FB_HECUBA is not set
# CONFIG_FB_HGA is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_NVIDIA is not set
# CONFIG_FB_RIVA is not set
# CONFIG_FB_I810 is not set
# CONFIG_FB_LE80578 is not set
# CONFIG_FB_INTEL is not set
# CONFIG_FB_MATROX is not set
CONFIG_FB_RADEON=m
CONFIG_FB_RADEON_I2C=y
CONFIG_FB_RADEON_BACKLIGHT=y
# CONFIG_FB_RADEON_DEBUG is not set
# CONFIG_FB_ATY128 is not set
# CONFIG_FB_ATY is not set
# CONFIG_FB_S3 is not set
# CONFIG_FB_SAVAGE is not set
# CONFIG_FB_SIS is not set
# CONFIG_FB_NEOMAGIC is not set
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
# CONFIG_FB_VT8623 is not set
# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_ARK is not set
# CONFIG_FB_PM3 is not set
# CONFIG_FB_GEODE is not set
# CONFIG_FB_VIRTUAL is not set
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_BACKLIGHT_CLASS_DEVICE=y
# CONFIG_BACKLIGHT_CORGI is not set
# CONFIG_BACKLIGHT_PROGEAR is not set
#
# Display device support
#
# CONFIG_DISPLAY_SUPPORT is not set
#
# Console display driver support
#
CONFIG_VGA_CONSOLE=y
CONFIG_VGACON_SOFT_SCROLLBACK=y
CONFIG_VGACON_SOFT_SCROLLBACK_SIZE=64
CONFIG_VIDEO_SELECT=y
# CONFIG_MDA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY is not set
CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
# CONFIG_FONTS is not set
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
# CONFIG_LOGO is not set
#
# Sound
#
CONFIG_SOUND=m
#
# Advanced Linux Sound Architecture
#
CONFIG_SND=m
CONFIG_SND_TIMER=m
CONFIG_SND_PCM=m
CONFIG_SND_RAWMIDI=m
CONFIG_SND_SEQUENCER=m
CONFIG_SND_SEQ_DUMMY=m
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
CONFIG_SND_RTCTIMER=m
CONFIG_SND_SEQ_RTCTIMER_DEFAULT=y
CONFIG_SND_DYNAMIC_MINORS=y
CONFIG_SND_SUPPORT_OLD_API=y
CONFIG_SND_VERBOSE_PROCFS=y
CONFIG_SND_VERBOSE_PRINTK=y
# CONFIG_SND_DEBUG is not set
#
# Generic devices
#
CONFIG_SND_MPU401_UART=m
CONFIG_SND_AC97_CODEC=m
CONFIG_SND_DUMMY=m
CONFIG_SND_VIRMIDI=m
CONFIG_SND_MTPAV=m
# CONFIG_SND_SERIAL_U16550 is not set
CONFIG_SND_MPU401=m
#
# ISA devices
#
# CONFIG_SND_ADLIB is not set
# CONFIG_SND_AD1816A is not set
# CONFIG_SND_AD1848 is not set
# CONFIG_SND_ALS100 is not set
# CONFIG_SND_AZT2320 is not set
# CONFIG_SND_CMI8330 is not set
# CONFIG_SND_CS4231 is not set
# CONFIG_SND_CS4232 is not set
# CONFIG_SND_CS4236 is not set
# CONFIG_SND_DT019X is not set
# CONFIG_SND_ES968 is not set
# CONFIG_SND_ES1688 is not set
# CONFIG_SND_ES18XX is not set
# CONFIG_SND_SC6000 is not set
# CONFIG_SND_GUSCLASSIC is not set
# CONFIG_SND_GUSEXTREME is not set
# CONFIG_SND_GUSMAX is not set
# CONFIG_SND_INTERWAVE is not set
# CONFIG_SND_INTERWAVE_STB is not set
# CONFIG_SND_OPL3SA2 is not set
# CONFIG_SND_OPTI92X_AD1848 is not set
# CONFIG_SND_OPTI92X_CS4231 is not set
# CONFIG_SND_OPTI93X is not set
# CONFIG_SND_MIRO is not set
# CONFIG_SND_SB8 is not set
# CONFIG_SND_SB16 is not set
# CONFIG_SND_SBAWE is not set
# CONFIG_SND_SGALAXY is not set
# CONFIG_SND_SSCAPE is not set
# CONFIG_SND_WAVEFRONT is not set
#
# PCI devices
#
# CONFIG_SND_AD1889 is not set
# CONFIG_SND_ALS300 is not set
# CONFIG_SND_ALS4000 is not set
# CONFIG_SND_ALI5451 is not set
# CONFIG_SND_ATIIXP is not set
# CONFIG_SND_ATIIXP_MODEM is not set
# CONFIG_SND_AU8810 is not set
# CONFIG_SND_AU8820 is not set
# CONFIG_SND_AU8830 is not set
# CONFIG_SND_AZT3328 is not set
# CONFIG_SND_BT87X is not set
# CONFIG_SND_CA0106 is not set
# CONFIG_SND_CMIPCI is not set
# CONFIG_SND_CS4281 is not set
# CONFIG_SND_CS46XX is not set
# CONFIG_SND_CS5530 is not set
# CONFIG_SND_CS5535AUDIO is not set
# CONFIG_SND_DARLA20 is not set
# CONFIG_SND_GINA20 is not set
# CONFIG_SND_LAYLA20 is not set
# CONFIG_SND_DARLA24 is not set
# CONFIG_SND_GINA24 is not set
# CONFIG_SND_LAYLA24 is not set
# CONFIG_SND_MONA is not set
# CONFIG_SND_MIA is not set
# CONFIG_SND_ECHO3G is not set
# CONFIG_SND_INDIGO is not set
# CONFIG_SND_INDIGOIO is not set
# CONFIG_SND_INDIGODJ is not set
# CONFIG_SND_EMU10K1 is not set
# CONFIG_SND_EMU10K1X is not set
# CONFIG_SND_ENS1370 is not set
# CONFIG_SND_ENS1371 is not set
# CONFIG_SND_ES1938 is not set
# CONFIG_SND_ES1968 is not set
# CONFIG_SND_FM801 is not set
# CONFIG_SND_HDA_INTEL is not set
# CONFIG_SND_HDSP is not set
# CONFIG_SND_HDSPM is not set
# CONFIG_SND_ICE1712 is not set
# CONFIG_SND_ICE1724 is not set
CONFIG_SND_INTEL8X0=m
CONFIG_SND_INTEL8X0M=m
# CONFIG_SND_KORG1212 is not set
# CONFIG_SND_MAESTRO3 is not set
# CONFIG_SND_MIXART is not set
# CONFIG_SND_NM256 is not set
# CONFIG_SND_PCXHR is not set
# CONFIG_SND_RIPTIDE is not set
# CONFIG_SND_RME32 is not set
# CONFIG_SND_RME96 is not set
# CONFIG_SND_RME9652 is not set
# CONFIG_SND_SONICVIBES is not set
# CONFIG_SND_TRIDENT is not set
# CONFIG_SND_VIA82XX is not set
# CONFIG_SND_VIA82XX_MODEM is not set
# CONFIG_SND_VX222 is not set
# CONFIG_SND_YMFPCI is not set
CONFIG_SND_AC97_POWER_SAVE=y
CONFIG_SND_AC97_POWER_SAVE_DEFAULT=0
#
# USB devices
#
# CONFIG_SND_USB_AUDIO is not set
# CONFIG_SND_USB_USX2Y is not set
# CONFIG_SND_USB_CAIAQ is not set
#
# PCMCIA devices
#
# CONFIG_SND_VXPOCKET is not set
# CONFIG_SND_PDAUDIOCF is not set
#
# System on Chip audio support
#
# CONFIG_SND_SOC is not set
#
# SoC Audio support for SuperH
#
#
# Open Sound System
#
# CONFIG_SOUND_PRIME is not set
CONFIG_AC97_BUS=m
CONFIG_HID_SUPPORT=y
CONFIG_HID=m
# CONFIG_HID_DEBUG is not set
CONFIG_HIDRAW=y
#
# USB Input Devices
#
CONFIG_USB_HID=m
# CONFIG_USB_HIDINPUT_POWERBOOK is not set
# CONFIG_HID_FF is not set
CONFIG_USB_HIDDEV=y
#
# USB HID Boot Protocol drivers
#
# CONFIG_USB_KBD is not set
# CONFIG_USB_MOUSE is not set
CONFIG_USB_SUPPORT=y
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
CONFIG_USB_ARCH_HAS_EHCI=y
CONFIG_USB=y
# CONFIG_USB_DEBUG is not set
#
# Miscellaneous USB options
#
CONFIG_USB_DEVICEFS=y
# CONFIG_USB_DEVICE_CLASS is not set
# CONFIG_USB_DYNAMIC_MINORS is not set
# CONFIG_USB_SUSPEND is not set
# CONFIG_USB_PERSIST is not set
# CONFIG_USB_OTG is not set
#
# USB Host Controller Drivers
#
CONFIG_USB_EHCI_HCD=m
CONFIG_USB_EHCI_SPLIT_ISO=y
CONFIG_USB_EHCI_ROOT_HUB_TT=y
# CONFIG_USB_EHCI_TT_NEWSCHED is not set
# CONFIG_USB_ISP116X_HCD is not set
CONFIG_USB_OHCI_HCD=m
# CONFIG_USB_OHCI_BIG_ENDIAN_DESC is not set
# CONFIG_USB_OHCI_BIG_ENDIAN_MMIO is not set
CONFIG_USB_OHCI_LITTLE_ENDIAN=y
CONFIG_USB_UHCI_HCD=m
# CONFIG_USB_SL811_HCD is not set
# CONFIG_USB_R8A66597_HCD is not set
#
# USB Device Class drivers
#
# CONFIG_USB_ACM is not set
CONFIG_USB_PRINTER=m
#
# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
#
# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_STORAGE_DATAFAB is not set
# CONFIG_USB_STORAGE_FREECOM is not set
# CONFIG_USB_STORAGE_ISD200 is not set
# CONFIG_USB_STORAGE_DPCM is not set
# CONFIG_USB_STORAGE_USBAT is not set
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
# CONFIG_USB_STORAGE_ALAUDA is not set
# CONFIG_USB_STORAGE_KARMA is not set
# CONFIG_USB_LIBUSUAL is not set
#
# USB Imaging devices
#
# CONFIG_USB_MDC800 is not set
# CONFIG_USB_MICROTEK is not set
CONFIG_USB_MON=y
#
# USB port drivers
#
#
# USB Serial Converter support
#
# CONFIG_USB_SERIAL is not set
#
# USB Miscellaneous drivers
#
# CONFIG_USB_EMI62 is not set
# CONFIG_USB_EMI26 is not set
# CONFIG_USB_ADUTUX is not set
# CONFIG_USB_AUERSWALD is not set
# CONFIG_USB_RIO500 is not set
# CONFIG_USB_LEGOTOWER is not set
# CONFIG_USB_LCD is not set
# CONFIG_USB_BERRY_CHARGE is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
# CONFIG_USB_SISUSBVGA is not set
# CONFIG_USB_LD is not set
# CONFIG_USB_TRANCEVIBRATOR is not set
# CONFIG_USB_IOWARRIOR is not set
# CONFIG_USB_TEST is not set
#
# USB DSL modem support
#
#
# USB Gadget Support
#
# CONFIG_USB_GADGET is not set
CONFIG_MMC=m
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# MMC/SD Card Drivers
#
CONFIG_MMC_BLOCK=m
CONFIG_MMC_BLOCK_BOUNCE=y
# CONFIG_SDIO_UART is not set
#
# MMC/SD Host Controller Drivers
#
CONFIG_MMC_SDHCI=m
CONFIG_MMC_RICOH_MMC=m
CONFIG_MMC_WBSD=m
# CONFIG_MMC_TIFM_SD is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=m
#
# LED drivers
#
#
# LED Triggers
#
CONFIG_LEDS_TRIGGERS=y
CONFIG_LEDS_TRIGGER_TIMER=m
CONFIG_LEDS_TRIGGER_HEARTBEAT=m
# CONFIG_INFINIBAND is not set
# CONFIG_EDAC is not set
CONFIG_RTC_LIB=m
CONFIG_RTC_CLASS=m
#
# RTC interfaces
#
CONFIG_RTC_INTF_SYSFS=y
CONFIG_RTC_INTF_PROC=y
CONFIG_RTC_INTF_DEV=y
# CONFIG_RTC_INTF_DEV_UIE_EMUL is not set
# CONFIG_RTC_DRV_TEST is not set
#
# I2C RTC drivers
#
# CONFIG_RTC_DRV_DS1307 is not set
# CONFIG_RTC_DRV_DS1374 is not set
# CONFIG_RTC_DRV_DS1672 is not set
# CONFIG_RTC_DRV_MAX6900 is not set
# CONFIG_RTC_DRV_RS5C372 is not set
# CONFIG_RTC_DRV_ISL1208 is not set
# CONFIG_RTC_DRV_X1205 is not set
# CONFIG_RTC_DRV_PCF8563 is not set
# CONFIG_RTC_DRV_PCF8583 is not set
# CONFIG_RTC_DRV_M41T80 is not set
#
# SPI RTC drivers
#
#
# Platform RTC drivers
#
CONFIG_RTC_DRV_CMOS=m
# CONFIG_RTC_DRV_DS1553 is not set
# CONFIG_RTC_DRV_STK17TA8 is not set
# CONFIG_RTC_DRV_DS1742 is not set
# CONFIG_RTC_DRV_M48T86 is not set
# CONFIG_RTC_DRV_M48T59 is not set
# CONFIG_RTC_DRV_V3020 is not set
#
# on-CPU RTC drivers
#
# CONFIG_DMADEVICES is not set
CONFIG_VIRTUALIZATION=y
# CONFIG_KVM is not set
# CONFIG_LGUEST is not set
#
# Userspace I/O
#
CONFIG_UIO=m
# CONFIG_UIO_CIF is not set
#
# File systems
#
CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT2_FS_XIP=y
CONFIG_FS_XIP=y
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4DEV_FS=m
CONFIG_EXT4DEV_FS_XATTR=y
CONFIG_EXT4DEV_FS_POSIX_ACL=y
CONFIG_EXT4DEV_FS_SECURITY=y
CONFIG_JBD=y
# CONFIG_JBD_DEBUG is not set
CONFIG_JBD2=m
# CONFIG_JBD2_DEBUG is not set
CONFIG_FS_MBCACHE=y
CONFIG_REISERFS_FS=m
# CONFIG_REISERFS_CHECK is not set
# CONFIG_REISERFS_PROC_INFO is not set
# CONFIG_REISERFS_FS_XATTR is not set
CONFIG_JFS_FS=m
# CONFIG_JFS_POSIX_ACL is not set
# CONFIG_JFS_SECURITY is not set
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
CONFIG_XFS_FS=m
# CONFIG_XFS_QUOTA is not set
# CONFIG_XFS_SECURITY is not set
# CONFIG_XFS_POSIX_ACL is not set
# CONFIG_XFS_RT is not set
# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
CONFIG_INOTIFY_USER=y
CONFIG_QUOTA=y
# CONFIG_QUOTA_NETLINK_INTERFACE is not set
CONFIG_PRINT_QUOTA_WARNING=y
# CONFIG_QFMT_V1 is not set
CONFIG_QFMT_V2=y
CONFIG_QUOTACTL=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
CONFIG_AUTOFS4_FS=m
CONFIG_FUSE_FS=m
CONFIG_GENERIC_ACL=y
#
# CD-ROM/DVD Filesystems
#
CONFIG_ISO9660_FS=y
CONFIG_JOLIET=y
CONFIG_ZISOFS=y
CONFIG_UDF_FS=m
CONFIG_UDF_NLS=y
#
# DOS/FAT/NT Filesystems
#
CONFIG_FAT_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=m
CONFIG_FAT_DEFAULT_CODEPAGE=437
CONFIG_FAT_DEFAULT_IOCHARSET="ascii"
CONFIG_NTFS_FS=m
# CONFIG_NTFS_DEBUG is not set
# CONFIG_NTFS_RW is not set
#
# Pseudo filesystems
#
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_PROC_VMCORE=y
CONFIG_PROC_SYSCTL=y
CONFIG_SYSFS=y
CONFIG_TMPFS=y
CONFIG_TMPFS_POSIX_ACL=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_CONFIGFS_FS=m
#
# Miscellaneous filesystems
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
CONFIG_ECRYPT_FS=m
CONFIG_HFS_FS=m
CONFIG_HFSPLUS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
# CONFIG_CRAMFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_HPFS_FS is not set
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
CONFIG_UFS_FS=m
# CONFIG_UFS_FS_WRITE is not set
# CONFIG_UFS_DEBUG is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=m
CONFIG_NFS_V3=y
CONFIG_NFS_V3_ACL=y
CONFIG_NFS_V4=y
CONFIG_NFS_DIRECTIO=y
CONFIG_NFSD=m
CONFIG_NFSD_V2_ACL=y
CONFIG_NFSD_V3=y
CONFIG_NFSD_V3_ACL=y
CONFIG_NFSD_V4=y
CONFIG_NFSD_TCP=y
CONFIG_LOCKD=m
CONFIG_LOCKD_V4=y
CONFIG_EXPORTFS=m
CONFIG_NFS_ACL_SUPPORT=m
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=m
CONFIG_SUNRPC_GSS=m
# CONFIG_SUNRPC_BIND34 is not set
CONFIG_RPCSEC_GSS_KRB5=m
CONFIG_RPCSEC_GSS_SPKM3=m
# CONFIG_SMB_FS is not set
CONFIG_CIFS=m
CONFIG_CIFS_STATS=y
CONFIG_CIFS_STATS2=y
CONFIG_CIFS_WEAK_PW_HASH=y
CONFIG_CIFS_XATTR=y
CONFIG_CIFS_POSIX=y
# CONFIG_CIFS_DEBUG2 is not set
# CONFIG_CIFS_EXPERIMENTAL is not set
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
#
# Partition Types
#
CONFIG_PARTITION_ADVANCED=y
# CONFIG_ACORN_PARTITION is not set
# CONFIG_OSF_PARTITION is not set
# CONFIG_AMIGA_PARTITION is not set
# CONFIG_ATARI_PARTITION is not set
CONFIG_MAC_PARTITION=y
CONFIG_MSDOS_PARTITION=y
CONFIG_BSD_DISKLABEL=y
CONFIG_MINIX_SUBPARTITION=y
CONFIG_SOLARIS_X86_PARTITION=y
CONFIG_UNIXWARE_DISKLABEL=y
CONFIG_LDM_PARTITION=y
# CONFIG_LDM_DEBUG is not set
# CONFIG_SGI_PARTITION is not set
# CONFIG_ULTRIX_PARTITION is not set
CONFIG_SUN_PARTITION=y
# CONFIG_KARMA_PARTITION is not set
CONFIG_EFI_PARTITION=y
# CONFIG_SYSV68_PARTITION is not set
CONFIG_NLS=y
CONFIG_NLS_DEFAULT="utf8"
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_CODEPAGE_737=m
CONFIG_NLS_CODEPAGE_775=m
CONFIG_NLS_CODEPAGE_850=m
CONFIG_NLS_CODEPAGE_852=m
CONFIG_NLS_CODEPAGE_855=m
CONFIG_NLS_CODEPAGE_857=m
CONFIG_NLS_CODEPAGE_860=m
CONFIG_NLS_CODEPAGE_861=m
CONFIG_NLS_CODEPAGE_862=m
CONFIG_NLS_CODEPAGE_863=m
CONFIG_NLS_CODEPAGE_864=m
CONFIG_NLS_CODEPAGE_865=m
CONFIG_NLS_CODEPAGE_866=m
CONFIG_NLS_CODEPAGE_869=m
CONFIG_NLS_CODEPAGE_936=m
CONFIG_NLS_CODEPAGE_950=m
CONFIG_NLS_CODEPAGE_932=m
CONFIG_NLS_CODEPAGE_949=m
CONFIG_NLS_CODEPAGE_874=m
CONFIG_NLS_ISO8859_8=m
CONFIG_NLS_CODEPAGE_1250=m
CONFIG_NLS_CODEPAGE_1251=m
CONFIG_NLS_ASCII=y
CONFIG_NLS_ISO8859_1=m
CONFIG_NLS_ISO8859_2=m
CONFIG_NLS_ISO8859_3=m
CONFIG_NLS_ISO8859_4=m
CONFIG_NLS_ISO8859_5=m
CONFIG_NLS_ISO8859_6=m
CONFIG_NLS_ISO8859_7=m
CONFIG_NLS_ISO8859_9=m
CONFIG_NLS_ISO8859_13=m
CONFIG_NLS_ISO8859_14=m
CONFIG_NLS_ISO8859_15=m
CONFIG_NLS_KOI8_R=m
CONFIG_NLS_KOI8_U=m
CONFIG_NLS_UTF8=m
# CONFIG_DLM is not set
CONFIG_INSTRUMENTATION=y
CONFIG_PROFILING=y
CONFIG_OPROFILE=m
CONFIG_KPROBES=y
CONFIG_MARKERS=y
#
# Kernel hacking
#
CONFIG_TRACE_IRQFLAGS_SUPPORT=y
# CONFIG_PRINTK_TIME is not set
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_UNUSED_SYMBOLS=y
CONFIG_DEBUG_FS=y
# CONFIG_HEADERS_CHECK is not set
CONFIG_DEBUG_KERNEL=y
# CONFIG_DEBUG_SHIRQ is not set
CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_SCHED_DEBUG=y
CONFIG_SCHEDSTATS=y
# CONFIG_TIMER_STATS is not set
# CONFIG_SLUB_DEBUG_ON is not set
# CONFIG_DEBUG_PREEMPT is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_LOCK_ALLOC is not set
# CONFIG_PROVE_LOCKING is not set
# CONFIG_LOCK_STAT is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
# CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
# CONFIG_DEBUG_KOBJECT is not set
# CONFIG_DEBUG_HIGHMEM is not set
CONFIG_DEBUG_BUGVERBOSE=y
CONFIG_DEBUG_INFO=y
# CONFIG_DEBUG_VM is not set
# CONFIG_DEBUG_LIST is not set
# CONFIG_DEBUG_SG is not set
CONFIG_FRAME_POINTER=y
# CONFIG_PROFILE_LIKELY is not set
# CONFIG_FORCED_INLINING is not set
# CONFIG_BOOT_PRINTK_DELAY is not set
# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_LKDTM is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_SAMPLES is not set
CONFIG_EARLY_PRINTK=y
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
#
# Page alloc debug is incompatible with Software Suspend on i386
#
# CONFIG_DEBUG_RODATA is not set
CONFIG_4KSTACKS=y
CONFIG_X86_FIND_SMP_CONFIG=y
CONFIG_X86_MPPARSE=y
CONFIG_DOUBLEFAULT=y
#
# Security options
#
CONFIG_KEYS=y
CONFIG_KEYS_DEBUG_PROC_KEYS=y
CONFIG_SECURITY=y
CONFIG_SECURITY_NETWORK=y
CONFIG_SECURITY_NETWORK_XFRM=y
CONFIG_SECURITY_CAPABILITIES=y
# CONFIG_SECURITY_FILE_CAPABILITIES is not set
# CONFIG_SECURITY_ROOTPLUG is not set
CONFIG_SECURITY_SELINUX=y
CONFIG_SECURITY_SELINUX_BOOTPARAM=y
CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=1
CONFIG_SECURITY_SELINUX_DISABLE=y
CONFIG_SECURITY_SELINUX_DEVELOP=y
CONFIG_SECURITY_SELINUX_AVC_STATS=y
CONFIG_SECURITY_SELINUX_CHECKREQPROT_VALUE=1
# CONFIG_SECURITY_SELINUX_ENABLE_SECMARK_DEFAULT is not set
# CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX is not set
CONFIG_XOR_BLOCKS=m
CONFIG_ASYNC_CORE=m
CONFIG_ASYNC_MEMCPY=m
CONFIG_ASYNC_XOR=m
CONFIG_CRYPTO=y
CONFIG_CRYPTO_ALGAPI=y
CONFIG_CRYPTO_ABLKCIPHER=m
CONFIG_CRYPTO_AEAD=m
CONFIG_CRYPTO_BLKCIPHER=m
CONFIG_CRYPTO_HASH=y
CONFIG_CRYPTO_MANAGER=y
CONFIG_CRYPTO_HMAC=y
CONFIG_CRYPTO_XCBC=y
CONFIG_CRYPTO_NULL=m
CONFIG_CRYPTO_MD4=m
CONFIG_CRYPTO_MD5=y
CONFIG_CRYPTO_SHA1=y
CONFIG_CRYPTO_SHA256=m
CONFIG_CRYPTO_SHA512=m
CONFIG_CRYPTO_WP512=m
CONFIG_CRYPTO_TGR192=m
CONFIG_CRYPTO_GF128MUL=m
CONFIG_CRYPTO_ECB=m
CONFIG_CRYPTO_CBC=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_XTS=m
CONFIG_CRYPTO_CRYPTD=m
CONFIG_CRYPTO_DES=m
CONFIG_CRYPTO_FCRYPT=m
CONFIG_CRYPTO_BLOWFISH=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_TWOFISH_COMMON=m
CONFIG_CRYPTO_TWOFISH_586=m
CONFIG_CRYPTO_SERPENT=m
CONFIG_CRYPTO_AES=m
CONFIG_CRYPTO_AES_586=m
CONFIG_CRYPTO_CAST5=m
CONFIG_CRYPTO_CAST6=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_ARC4=m
CONFIG_CRYPTO_KHAZAD=m
CONFIG_CRYPTO_ANUBIS=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_DEFLATE=m
CONFIG_CRYPTO_MICHAEL_MIC=m
CONFIG_CRYPTO_CRC32C=m
CONFIG_CRYPTO_CAMELLIA=m
# CONFIG_CRYPTO_TEST is not set
CONFIG_CRYPTO_AUTHENC=m
# CONFIG_CRYPTO_HW is not set
#
# Library routines
#
CONFIG_BITREVERSE=y
CONFIG_CRC_CCITT=m
CONFIG_CRC16=m
CONFIG_CRC_ITU_T=m
CONFIG_CRC32=y
# CONFIG_CRC7 is not set
CONFIG_LIBCRC32C=m
CONFIG_AUDIT_GENERIC=y
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
CONFIG_TEXTSEARCH=y
CONFIG_TEXTSEARCH_KMP=m
CONFIG_TEXTSEARCH_BM=m
CONFIG_TEXTSEARCH_FSM=m
CONFIG_PLIST=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_GENERIC_HARDIRQS=y
CONFIG_GENERIC_IRQ_PROBE=y
CONFIG_X86_BIOS_REBOOT=y
CONFIG_KTIME_SCALAR=y
--
Guillaume
^ permalink raw reply
* [PATCH 4/4] [TCP]: Split SACK FRTO flag clearing (fixes FRTO corner case bug)
From: Ilpo Järvinen @ 2007-11-10 10:56 UTC (permalink / raw)
To: David Miller; +Cc: netdev
In-Reply-To: <11946921622225-git-send-email-ilpo.jarvinen@helsinki.fi>
In case we run out of mem when fragmenting, the clearing of
FLAG_ONLY_ORIG_SACKED might get missed which then feeds FRTO
with false information. Move clearing outside skb processing
loop so that it will get executed even if the skb loop
terminates prematurely due to out-of-mem.
Besides, now the core of the loop truly deals with a single
skb only, which also enables creation a more self-contained
of tcp_sacktag_one later on.
In addition, small reorganization of if branches was made.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
---
net/ipv4/tcp_input.c | 35 +++++++++++++++++------------------
1 files changed, 17 insertions(+), 18 deletions(-)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 84bcdc9..20c9440 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1444,12 +1444,17 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
tp->retransmit_skb_hint = NULL;
}
} else {
- /* New sack for not retransmitted frame,
- * which was in hole. It is reordering.
- */
- if (!(sacked & TCPCB_RETRANS) &&
- fack_count < prior_fackets)
- reord = min(fack_count, reord);
+ if (!(sacked & TCPCB_RETRANS)) {
+ /* New sack for not retransmitted frame,
+ * which was in hole. It is reordering.
+ */
+ if (fack_count < prior_fackets)
+ reord = min(fack_count, reord);
+
+ /* SACK enhanced F-RTO (RFC4138; Appendix B) */
+ if (!after(TCP_SKB_CB(skb)->end_seq, tp->frto_highmark))
+ flag |= FLAG_ONLY_ORIG_SACKED;
+ }
if (sacked & TCPCB_LOST) {
TCP_SKB_CB(skb)->sacked &= ~TCPCB_LOST;
@@ -1458,18 +1463,6 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
/* clear lost hint */
tp->retransmit_skb_hint = NULL;
}
- /* SACK enhanced F-RTO detection.
- * Set flag if and only if non-rexmitted
- * segments below frto_highmark are
- * SACKed (RFC4138; Appendix B).
- * Clearing correct due to in-order walk
- */
- if (after(end_seq, tp->frto_highmark)) {
- flag &= ~FLAG_ONLY_ORIG_SACKED;
- } else {
- if (!(sacked & TCPCB_RETRANS))
- flag |= FLAG_ONLY_ORIG_SACKED;
- }
}
TCP_SKB_CB(skb)->sacked |= TCPCB_SACKED_ACKED;
@@ -1503,6 +1496,12 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
tp->retransmit_skb_hint = NULL;
}
}
+
+ /* SACK enhanced FRTO (RFC4138, Appendix B): Clearing correct
+ * due to in-order walk
+ */
+ if (after(end_seq, tp->frto_highmark))
+ flag &= ~FLAG_ONLY_ORIG_SACKED;
}
if (tp->retrans_out &&
--
1.5.0.6
^ permalink raw reply related
* [PATCH 2/4] [TCP]: Fix reord detection due to snd_una covered holes
From: Ilpo Järvinen @ 2007-11-10 10:56 UTC (permalink / raw)
To: David Miller; +Cc: netdev
In-Reply-To: <11946921623696-git-send-email-ilpo.jarvinen@helsinki.fi>
Fixes subtle bug like the one with fastpath_cnt_hint happening
due to the way the GSO and hints interact. Because hints are not
reset when just a GSOed skb is partially ACKed, there's no
guarantee that the relevant part of the write queue is going to
be processed in sacktag at all (skbs below snd_una) because
fastpath hint can fast forward the entrypoint.
This was also on the way of future reductions in sacktag's skb
processing. Also future cleanups in sacktag can be made after
this (in 2.6.25).
This may make reordering update in tcp_try_undo_partial
redundant but I'm not too sure so I left it there.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
---
net/ipv4/tcp_input.c | 50 ++++++++++++++++++++++++++++++++------------------
1 files changed, 32 insertions(+), 18 deletions(-)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 0f75757..9fc9096 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1417,11 +1417,6 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
if ((dup_sack && in_sack) &&
(sacked&TCPCB_SACKED_ACKED))
reord = min(fack_count, reord);
- } else {
- /* If it was in a hole, we detected reordering. */
- if (fack_count < prior_fackets &&
- !(sacked&TCPCB_SACKED_ACKED))
- reord = min(fack_count, reord);
}
/* Nothing to do; acked frame is about to be dropped. */
@@ -2634,7 +2629,8 @@ static u32 tcp_tso_acked(struct sock *sk, struct sk_buff *skb)
* is before the ack sequence we can discard it as it's confirmed to have
* arrived at the other end.
*/
-static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p)
+static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p,
+ int prior_fackets)
{
struct tcp_sock *tp = tcp_sk(sk);
const struct inet_connection_sock *icsk = inet_csk(sk);
@@ -2643,6 +2639,8 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p)
int fully_acked = 1;
int flag = 0;
int prior_packets = tp->packets_out;
+ u32 cnt = 0;
+ u32 reord = tp->packets_out;
s32 seq_rtt = -1;
ktime_t last_ackt = net_invalid_timestamp();
@@ -2683,10 +2681,14 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p)
if ((flag & FLAG_DATA_ACKED) ||
(packets_acked > 1))
flag |= FLAG_NONHEAD_RETRANS_ACKED;
- } else if (seq_rtt < 0) {
- seq_rtt = now - scb->when;
- if (fully_acked)
- last_ackt = skb->tstamp;
+ } else {
+ if (seq_rtt < 0) {
+ seq_rtt = now - scb->when;
+ if (fully_acked)
+ last_ackt = skb->tstamp;
+ }
+ if (!(sacked & TCPCB_SACKED_ACKED))
+ reord = min(cnt, reord);
}
if (sacked & TCPCB_SACKED_ACKED)
@@ -2697,12 +2699,16 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p)
if ((sacked & TCPCB_URG) && tp->urg_mode &&
!before(end_seq, tp->snd_up))
tp->urg_mode = 0;
- } else if (seq_rtt < 0) {
- seq_rtt = now - scb->when;
- if (fully_acked)
- last_ackt = skb->tstamp;
+ } else {
+ if (seq_rtt < 0) {
+ seq_rtt = now - scb->when;
+ if (fully_acked)
+ last_ackt = skb->tstamp;
+ }
+ reord = min(cnt, reord);
}
tp->packets_out -= packets_acked;
+ cnt += packets_acked;
/* Initial outgoing SYN's get put onto the write_queue
* just like anything else we transmit. It is not
@@ -2734,13 +2740,18 @@ static int tcp_clean_rtx_queue(struct sock *sk, s32 *seq_rtt_p)
tcp_ack_update_rtt(sk, flag, seq_rtt);
tcp_rearm_rto(sk);
+ if (tcp_is_reno(tp)) {
+ tcp_remove_reno_sacks(sk, pkts_acked);
+ } else {
+ /* Non-retransmitted hole got filled? That's reordering */
+ if (reord < prior_fackets)
+ tcp_update_reordering(sk, tp->fackets_out - reord, 0);
+ }
+
tp->fackets_out -= min(pkts_acked, tp->fackets_out);
/* hint's skb might be NULL but we don't need to care */
tp->fastpath_cnt_hint -= min_t(u32, pkts_acked,
tp->fastpath_cnt_hint);
- if (tcp_is_reno(tp))
- tcp_remove_reno_sacks(sk, pkts_acked);
-
if (ca_ops->pkts_acked) {
s32 rtt_us = -1;
@@ -3023,6 +3034,7 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag)
u32 ack_seq = TCP_SKB_CB(skb)->seq;
u32 ack = TCP_SKB_CB(skb)->ack_seq;
u32 prior_in_flight;
+ u32 prior_fackets;
s32 seq_rtt;
int prior_packets;
int frto_cwnd = 0;
@@ -3047,6 +3059,8 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag)
tp->bytes_acked += min(ack - prior_snd_una, tp->mss_cache);
}
+ prior_fackets = tp->fackets_out;
+
if (!(flag&FLAG_SLOWPATH) && after(ack, prior_snd_una)) {
/* Window is constant, pure forward advance.
* No more checks are required.
@@ -3088,7 +3102,7 @@ static int tcp_ack(struct sock *sk, struct sk_buff *skb, int flag)
prior_in_flight = tcp_packets_in_flight(tp);
/* See if we can take anything off of the retransmit queue. */
- flag |= tcp_clean_rtx_queue(sk, &seq_rtt);
+ flag |= tcp_clean_rtx_queue(sk, &seq_rtt, prior_fackets);
/* Guarantee sacktag reordering detection against wrap-arounds */
if (before(tp->frto_highmark, tp->snd_una))
--
1.5.0.6
^ permalink raw reply related
* [PATCH 1/4] [TCP]: Consider GSO while counting reord in sacktag
From: Ilpo Järvinen @ 2007-11-10 10:55 UTC (permalink / raw)
To: David Miller; +Cc: netdev
In-Reply-To: <11946921623177-git-send-email-ilpo.jarvinen@helsinki.fi>
Reordering detection fails to take account that the reordered
skb may have pcount larger than 1. In such case the lowest of
them had the largest reordering, the old formula used the
highest of them which is pcount - 1 packets less reordered.
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
---
net/ipv4/tcp_input.c | 12 ++++++++----
1 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index ca9590f..0f75757 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1403,8 +1403,6 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
if (in_sack < 0)
break;
- fack_count += tcp_skb_pcount(skb);
-
sacked = TCP_SKB_CB(skb)->sacked;
/* Account D-SACK for retransmitted packet. */
@@ -1427,11 +1425,14 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
}
/* Nothing to do; acked frame is about to be dropped. */
+ fack_count += tcp_skb_pcount(skb);
continue;
}
- if (!in_sack)
+ if (!in_sack) {
+ fack_count += tcp_skb_pcount(skb);
continue;
+ }
if (!(sacked&TCPCB_SACKED_ACKED)) {
if (sacked & TCPCB_SACKED_RETRANS) {
@@ -1480,6 +1481,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
flag |= FLAG_DATA_SACKED;
tp->sacked_out += tcp_skb_pcount(skb);
+ fack_count += tcp_skb_pcount(skb);
if (fack_count > tp->fackets_out)
tp->fackets_out = fack_count;
@@ -1490,6 +1492,8 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
} else {
if (dup_sack && (sacked&TCPCB_RETRANS))
reord = min(fack_count, reord);
+
+ fack_count += tcp_skb_pcount(skb);
}
/* D-SACK. We can detect redundant retransmission
@@ -1515,7 +1519,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
if ((reord < tp->fackets_out) && icsk->icsk_ca_state != TCP_CA_Loss &&
(!tp->frto_highmark || after(tp->snd_una, tp->frto_highmark)))
- tcp_update_reordering(sk, ((tp->fackets_out + 1) - reord), 0);
+ tcp_update_reordering(sk, tp->fackets_out - reord, 0);
#if FASTRETRANS_DEBUG > 0
BUG_TRAP((int)tp->sacked_out >= 0);
--
1.5.0.6
^ permalink raw reply related
* [PATCH net-2.6 0/4] [TCP]: Bug fixes & minor tweaks
From: Ilpo Järvinen @ 2007-11-10 10:55 UTC (permalink / raw)
To: David Miller; +Cc: netdev
Hi,
Here are some changes that should go to net-2.6. Boot & simple
transfer tested. I'll do future cleanups that are now possible
in a different series to a next kernel version.
--
i.
^ permalink raw reply
* [PATCH 3/4] [TCP]: Add unlikely() to sacktag out-of-mem in fragment case
From: Ilpo Järvinen @ 2007-11-10 10:56 UTC (permalink / raw)
To: David Miller; +Cc: netdev
In-Reply-To: <11946921621074-git-send-email-ilpo.jarvinen@helsinki.fi>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@helsinki.fi>
---
net/ipv4/tcp_input.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9fc9096..84bcdc9 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -1400,7 +1400,7 @@ tcp_sacktag_write_queue(struct sock *sk, struct sk_buff *ack_skb, u32 prior_snd_
/* DSACK info lost if out-of-mem, try SACK still */
if (in_sack <= 0)
in_sack = tcp_match_skb_to_sack(sk, skb, start_seq, end_seq);
- if (in_sack < 0)
+ if (unlikely(in_sack < 0))
break;
sacked = TCP_SKB_CB(skb)->sacked;
--
1.5.0.6
^ permalink raw reply related
* Re: 2.6.24-rc2: Network commit causes SLUB performance regression with tbench
From: Nick Piggin @ 2007-11-10 3:28 UTC (permalink / raw)
To: Christoph Lameter, netdev; +Cc: David S. Miller, Herbert Xu, linux-kernel
In-Reply-To: <200711101229.35822.nickpiggin@yahoo.com.au>
On Saturday 10 November 2007 12:29, Nick Piggin wrote:
> cc'ed linux-netdev
Err, make that 'netdev' :P
> On Saturday 10 November 2007 10:46, Christoph Lameter wrote:
> > commit deea84b0ae3d26b41502ae0a39fe7fe134e703d0 seems to cause a drop
> > in SLUB tbench performance:
> >
> > 8p x86_64 system:
> >
> > 2.6.24-rc2:
> > 1260.80 MB/sec
> >
> > After reverting the patch:
> > 2350.04 MB/sec
> >
> > SLAB performance (which is at 2435.58 MB/sec, ~3% better than SLUB) is
> > not affected by the patch.
>
> Ah, I didn't realise this was a regression. Thanks for bisecting it.
>
> > Since this is an alignment change it seems that tbench performance is
> > sensitive to the data layout? SLUB packs data more tightly than SLAB. So
> > 8 byte allocations could result in cacheline contention if adjacent
> > objects are allocated from different cpus. SLABs minimum size is 32
> > bytes so the cacheline contention is likely more limited.
> >
> > Maybe we need to allocate a mininum of one cacheline to the skb head? Or
> > padd it out to a full cacheline?
>
> The data should already be cacheline aligned. It is kmalloced, and
> with a minimum size of somewhere around 200 bytes on a 64-bit machine.
> So it will hit a cacheline aligned kmalloc slab AFAIKS -- cacheline
> interference is probably not the problem. (To verify, I built slub with
> minimum kmalloc size set to 32 like slab and it's no real difference)
>
> But I can't see why restricting the allocation to PAGE_SIZE would help
> either. Maybe the macros are used in some other areas.
>
> BTW. your size-2048 kmalloc cache is order-1 in the default setup,
> wheras kmalloc(1024) or kmalloc(4096) will be order-0 allocations. And
> SLAB also uses order-0 for size-2048. It would be nice if SLUB did the
> same...
>
> > commit deea84b0ae3d26b41502ae0a39fe7fe134e703d0
> > Author: Herbert Xu <herbert@gondor.apana.org.au>
> > Date: Sun Oct 21 16:27:46 2007 -0700
> >
> > [NET]: Fix SKB_WITH_OVERHEAD calculation
> >
> > The calculation in SKB_WITH_OVERHEAD is incorrect in that it can
> > cause an overflow across a page boundary which is what it's meant to
> > prevent. In particular, the header length (X) should not be lumped
> > together with skb_shared_info. The latter needs to be aligned properly
> > while the header has no choice but to sit in front of wherever the
> > payload is.
> >
> > Therefore the correct calculation is to take away the aligned size of
> > skb_shared_info, and then subtract the header length. The resulting
> > quantity L satisfies the following inequality:
> >
> > SKB_DATA_ALIGN(L + X) + sizeof(struct skb_shared_info) <=
> > PAGE_SIZE
> >
> > This is the quantity used by alloc_skb to do the actual allocation.
> > Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
> > Signed-off-by: David S. Miller <davem@davemloft.net>
> >
> > diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
> > index f93f22b..369f60a 100644
> > --- a/include/linux/skbuff.h
> > +++ b/include/linux/skbuff.h
> > @@ -41,8 +41,7 @@
> > #define SKB_DATA_ALIGN(X) (((X) + (SMP_CACHE_BYTES - 1)) & \
> > ~(SMP_CACHE_BYTES - 1))
> > #define SKB_WITH_OVERHEAD(X) \
> > - (((X) - sizeof(struct skb_shared_info)) & \
> > - ~(SMP_CACHE_BYTES - 1))
> > + ((X) - SKB_DATA_ALIGN(sizeof(struct skb_shared_info)))
> > #define SKB_MAX_ORDER(X, ORDER) \
> > SKB_WITH_OVERHEAD((PAGE_SIZE << (ORDER)) - (X))
> > #define SKB_MAX_HEAD(X) (SKB_MAX_ORDER((X), 0))
^ permalink raw reply
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