On Sun, Dec 09, 2001 at 05:24:14PM -0200, Marcelo Tosatti wrote: > > Hi, > > Here goes pre7. Here's a retransmit of the ns83820 update. Still applies, although the Configure.help hunk is offset. -ben diff -ur /md0/kernels/2.4/v2.4.17-pre5/Documentation/Configure.help ns83820/Documentation/Configure.help --- /md0/kernels/2.4/v2.4.17-pre5/Documentation/Configure.help Thu Dec 6 23:38:42 2001 +++ ns83820/Documentation/Configure.help Fri Dec 7 17:27:42 2001 @@ -22475,10 +22475,15 @@ National Semiconductor DP83820 support CONFIG_NS83820 This is a driver for the National Semiconductor DP83820 series - of gigabit ethernet MACs. Cards using this chipset include - the D-Link DGE-500T, PureData's PDP8023Z-TG, SMC's SMC9462TX, - SOHO-GA2000T, SOHO-GA2500T. The driver supports the use of - zero copy. + of gigabit ethernet MACs. Cards using this chipset include: + + SMC 9452TX SMC SMC9462TX + D-Link DGE-500T PureData PDP8023Z-TG + SOHO-GA2000T SOHO-GA2500T. + NetGear GA621 + + This driver supports the use of zero copy on tx, checksum + validation on rx, and 64 bit addressing. Toshiba Type-O IR Port device driver CONFIG_TOSHIBA_FIR diff -ur /md0/kernels/2.4/v2.4.17-pre5/drivers/net/ns83820.c ns83820/drivers/net/ns83820.c --- /md0/kernels/2.4/v2.4.17-pre5/drivers/net/ns83820.c Mon Nov 26 23:43:07 2001 +++ ns83820/drivers/net/ns83820.c Fri Dec 7 17:22:13 2001 @@ -1,7 +1,7 @@ -#define VERSION "0.13" -/* ns83820.c by Benjamin LaHaise +#define _VERSION "0.15" +/* ns83820.c by Benjamin LaHaise with contributions. * - * $Revision: 1.34.2.8 $ + * $Revision: 1.34.2.12 $ * * Copyright 2001 Benjamin LaHaise. * Copyright 2001 Red Hat. @@ -45,6 +45,12 @@ * 0.12 - add statistics counters * - add allmulti/promisc support * 20011009 0.13 - hotplug support, other smaller pci api cleanups + * 20011204 0.13a - optical transceiver support added + * by Michael Clark + * 20011205 0.13b - call register_netdev earlier in initialization + * suppress duplicate link status messages + * 20011117 0.14 - ethtool GDRVINFO, GLINK support from jgarzik + * 20011204 0.15 get ppc (big endian) working * * Driver Overview * =============== @@ -65,6 +71,7 @@ * D-Link DGE-500T * PureData PDP8023Z-TG * SMC SMC9452TX SMC9462TX + * Netgear GA621 * * Special thanks to SMC for providing hardware to test this driver on. * @@ -86,23 +93,25 @@ #include /* for IPPROTO_... */ #include #include +#include //#include #include +#include /* Dprintk is used for more interesting debug events */ #undef Dprintk #define Dprintk dprintk #ifdef CONFIG_HIGHMEM64G -#define USE_64BIT_ADDR +#define USE_64BIT_ADDR "+" #elif defined(__ia64__) -#define USE_64BIT_ADDR +#define USE_64BIT_ADDR "+" #endif /* Tell davem to fix the pci dma api. Grrr. */ /* stolen from acenic.c */ -#ifdef CONFIG_HIGHMEM +#if 0 //def CONFIG_HIGHMEM #if defined(CONFIG_X86) #define DMAADDR_OFFSET 0 #if defined(CONFIG_HIGHMEM64G) @@ -138,6 +147,12 @@ } #endif +#if defined(USE_64BIT_ADDR) +#define VERSION _VERSION USE_64BIT_ADDR +#else +#define VERSION _VERSION +#endif + /* tunables */ #define RX_BUF_SIZE 6144 /* 8192 */ #define NR_RX_DESC 256 @@ -213,6 +228,7 @@ #define CFG_DUPSTS 0x10000000 #define CFG_TBI_EN 0x01000000 #define CFG_MODE_1000 0x00400000 +#define CFG_AUTO_1000 0x00200000 #define CFG_PINT_CTL 0x001c0000 #define CFG_PINT_DUPSTS 0x00100000 #define CFG_PINT_LNKSTS 0x00080000 @@ -316,6 +332,36 @@ #define VDR 0xc4 #define CCSR 0xcc +#define TBICR 0xe0 +#define TBISR 0xe4 +#define TANAR 0xe8 +#define TANLPAR 0xec +#define TANER 0xf0 +#define TESR 0xf4 + +#define TBICR_MR_AN_ENABLE 0x00001000 +#define TBICR_MR_RESTART_AN 0x00000200 + +#define TBISR_MR_LINK_STATUS 0x00000020 +#define TBISR_MR_AN_COMPLETE 0x00000004 + +#define TANAR_PS2 0x00000100 +#define TANAR_PS1 0x00000080 +#define TANAR_HALF_DUP 0x00000040 +#define TANAR_FULL_DUP 0x00000020 + +#define GPIOR_GP5_OE 0x00000200 +#define GPIOR_GP4_OE 0x00000100 +#define GPIOR_GP3_OE 0x00000080 +#define GPIOR_GP2_OE 0x00000040 +#define GPIOR_GP1_OE 0x00000020 +#define GPIOR_GP3_OUT 0x00000004 +#define GPIOR_GP1_OUT 0x00000001 + +#define LINK_AUTONEGOTIATE 0x01 +#define LINK_DOWN 0x02 +#define LINK_UP 0x04 + #define __kick_rx(dev) writel(CR_RXE, dev->base + CR) #define kick_rx(dev) do { \ @@ -390,6 +436,7 @@ u32 IMR_cache; struct eeprom ee; + unsigned linkstate; spinlock_t tx_lock; @@ -441,11 +488,11 @@ static inline void build_rx_desc32(struct ns83820 *dev, u32 *desc, u32 link, u32 buf, u32 cmdsts, u32 extsts) { - desc[0] = link; - desc[1] = buf; - desc[3] = extsts; + desc[0] = cpu_to_le32(link); + desc[1] = cpu_to_le32(buf); + desc[3] = cpu_to_le32(extsts); mb(); - desc[2] = cmdsts; + desc[2] = cpu_to_le32(cmdsts); } #define build_rx_desc build_rx_desc32 @@ -486,7 +533,7 @@ build_rx_desc(dev, sg, 0, buf, cmdsts, 0); /* update link of previous rx */ if (next_empty != dev->rx_info.next_rx) - dev->rx_info.descs[((NR_RX_DESC + next_empty - 1) % NR_RX_DESC) * DESC_SIZE] = dev->rx_info.phy_descs + (next_empty * DESC_SIZE * 4); + dev->rx_info.descs[((NR_RX_DESC + next_empty - 1) % NR_RX_DESC) * DESC_SIZE] = cpu_to_le32(dev->rx_info.phy_descs + (next_empty * DESC_SIZE * 4)); return 0; } @@ -545,39 +592,93 @@ static void phy_intr(struct ns83820 *dev) { - static char *speeds[] = { "10", "100", "1000", "1000(?)" }; + static char *speeds[] = { "10", "100", "1000", "1000(?)", "1000F" }; u32 cfg, new_cfg; + u32 tbisr, tanar, tanlpar; + int speed, fullduplex, newlinkstate; - new_cfg = dev->CFG_cache & ~(CFG_SB | CFG_MODE_1000 | CFG_SPDSTS); cfg = readl(dev->base + CFG) ^ SPDSTS_POLARITY; - if (cfg & CFG_SPDSTS1) - new_cfg |= CFG_MODE_1000 | CFG_SB; - else - new_cfg &= ~CFG_MODE_1000 | CFG_SB; + if (dev->CFG_cache & CFG_TBI_EN) { - if ((cfg & CFG_LNKSTS) && ((new_cfg ^ dev->CFG_cache) & CFG_MODE_1000)) { - writel(new_cfg, dev->base + CFG); - dev->CFG_cache = new_cfg; - } + /* we have an optical transceiver */ + tbisr = readl(dev->base + TBISR); + tanar = readl(dev->base + TANAR); + tanlpar = readl(dev->base + TANLPAR); + dprintk("phy_intr: tbisr=%08x, tanar=%08x, tanlpar=%08x\n", + tbisr, tanar, tanlpar); + + if ( (fullduplex = (tanlpar & TANAR_FULL_DUP) + && (tanar & TANAR_FULL_DUP)) ) { + + /* both of us are full duplex */ + writel(readl(dev->base + TXCFG) + | TXCFG_CSI | TXCFG_HBI | TXCFG_ATP, + dev->base + TXCFG); + writel(readl(dev->base + RXCFG) | RXCFG_RX_FD, + dev->base + RXCFG); + /* Light up full duplex LED */ + writel(readl(dev->base + GPIOR) | GPIOR_GP1_OUT, + dev->base + GPIOR); + + } else if(((tanlpar & TANAR_HALF_DUP) + && (tanar & TANAR_HALF_DUP)) + || ((tanlpar & TANAR_FULL_DUP) + && (tanar & TANAR_HALF_DUP)) + || ((tanlpar & TANAR_HALF_DUP) + && (tanar & TANAR_FULL_DUP))) { + + /* one or both of us are half duplex */ + writel((readl(dev->base + TXCFG) + & ~(TXCFG_CSI | TXCFG_HBI)) | TXCFG_ATP, + dev->base + TXCFG); + writel(readl(dev->base + RXCFG) & ~RXCFG_RX_FD, + dev->base + RXCFG); + /* Turn off full duplex LED */ + writel(readl(dev->base + GPIOR) & ~GPIOR_GP1_OUT, + dev->base + GPIOR); + } - dev->CFG_cache &= ~CFG_SPDSTS; - dev->CFG_cache |= cfg & CFG_SPDSTS; + speed = 4; /* 1000F */ - if (cfg & CFG_LNKSTS) { - netif_start_queue(&dev->net_dev); - netif_wake_queue(&dev->net_dev); } else { - netif_stop_queue(&dev->net_dev); + /* we have a copper transceiver */ + new_cfg = dev->CFG_cache & ~(CFG_SB | CFG_MODE_1000 | CFG_SPDSTS); + + if (cfg & CFG_SPDSTS1) + new_cfg |= CFG_MODE_1000 | CFG_SB; + else + new_cfg &= ~CFG_MODE_1000 | CFG_SB; + + if ((cfg & CFG_LNKSTS) && ((new_cfg ^ dev->CFG_cache) & CFG_MODE_1000)) { + writel(new_cfg, dev->base + CFG); + dev->CFG_cache = new_cfg; + } + + dev->CFG_cache &= ~CFG_SPDSTS; + dev->CFG_cache |= cfg & CFG_SPDSTS; + + speed = ((cfg / CFG_SPDSTS0) & 3); + fullduplex = (cfg & CFG_DUPSTS); } - if (cfg & CFG_LNKSTS) + newlinkstate = (cfg & CFG_LNKSTS) ? LINK_UP : LINK_DOWN; + + if (newlinkstate & LINK_UP + && dev->linkstate != newlinkstate) { + netif_start_queue(&dev->net_dev); + netif_wake_queue(&dev->net_dev); printk(KERN_INFO "%s: link now %s mbps, %s duplex and up.\n", dev->net_dev.name, - speeds[((cfg / CFG_SPDSTS0) & 3)], - (cfg & CFG_DUPSTS) ? "full" : "half"); - else + speeds[speed], + fullduplex ? "full" : "half"); + } else if (newlinkstate & LINK_DOWN + && dev->linkstate != newlinkstate) { + netif_stop_queue(&dev->net_dev); printk(KERN_INFO "%s: link now down.\n", dev->net_dev.name); + } + + dev->linkstate = newlinkstate; } static int ns83820_setup_rx(struct ns83820 *dev) @@ -698,15 +799,15 @@ dprintk("walking descs\n"); next_rx = info->next_rx; desc = info->descs + (DESC_SIZE * next_rx); - while ((CMDSTS_OWN & (cmdsts = desc[CMDSTS])) && + while ((CMDSTS_OWN & (cmdsts = le32_to_cpu(desc[CMDSTS]))) && (cmdsts != CMDSTS_OWN)) { struct sk_buff *skb; - u32 extsts = desc[EXTSTS]; - dmaaddr_high_t bufptr = *(hw_addr_t *)(desc + BUFPTR); + u32 extsts = le32_to_cpu(desc[EXTSTS]); + dmaaddr_high_t bufptr = le32_to_cpu(desc[BUFPTR]); dprintk("cmdsts: %08x\n", cmdsts); - dprintk("link: %08x\n", desc[LINK]); - dprintk("extsts: %08x\n", desc[EXTSTS]); + dprintk("link: %08x\n", cpu_to_le32(desc[LINK])); + dprintk("extsts: %08x\n", extsts); skb = info->skbs[next_rx]; info->skbs[next_rx] = NULL; @@ -718,14 +819,14 @@ pci_unmap_single(dev->pci_dev, bufptr, RX_BUF_SIZE, PCI_DMA_FROMDEVICE); if (CMDSTS_OK & cmdsts) { -#ifndef __i386__ +#if 0 //ndef __i386__ struct sk_buff *tmp; #endif int len = cmdsts & 0xffff; if (!skb) BUG(); skb_put(skb, len); -#ifndef __i386__ /* I hate the network stack sometimes */ +#if 0 //ndef __i386__ /* I hate the network stack sometimes */ tmp = __dev_alloc_skb(RX_BUF_SIZE+16, GFP_ATOMIC); if (!tmp) goto done; @@ -788,9 +889,9 @@ desc = dev->tx_descs + (tx_done_idx * DESC_SIZE); dprintk("tx_done_idx=%d free_idx=%d cmdsts=%08x\n", - tx_done_idx, dev->tx_free_idx, desc[CMDSTS]); + tx_done_idx, dev->tx_free_idx, le32_to_cpu(desc[CMDSTS])); while ((tx_done_idx != dev->tx_free_idx) && - !(CMDSTS_OWN & (cmdsts = desc[CMDSTS])) ) { + !(CMDSTS_OWN & (cmdsts = le32_to_cpu(desc[CMDSTS]))) ) { struct sk_buff *skb; if (cmdsts & CMDSTS_ERR) @@ -801,13 +902,13 @@ dev->stats.tx_bytes += cmdsts & 0xffff; dprintk("tx_done_idx=%d free_idx=%d cmdsts=%08x\n", - tx_done_idx, dev->tx_free_idx, desc[CMDSTS]); + tx_done_idx, dev->tx_free_idx, cmdsts); skb = dev->tx_skbs[tx_done_idx]; dev->tx_skbs[tx_done_idx] = NULL; dprintk("done(%p)\n", skb); if (skb) { pci_unmap_single(dev->pci_dev, - *(hw_addr_t *)(desc + BUFPTR), + le32_to_cpu(desc[BUFPTR]), skb->len, PCI_DMA_TODEVICE); dev_kfree_skb_irq(skb); @@ -815,7 +916,7 @@ tx_done_idx = (tx_done_idx + 1) % NR_TX_DESC; dev->tx_done_idx = tx_done_idx; - desc[CMDSTS] = 0; + desc[CMDSTS] = cpu_to_le32(0); barrier(); desc = dev->tx_descs + (tx_done_idx * DESC_SIZE); } @@ -936,17 +1037,17 @@ } #endif - dprintk("frag[%3u]: %4u @ 0x%x%08Lx\n", free_idx, len, + dprintk("frag[%3u]: %4u @ 0x%08Lx\n", free_idx, len, (unsigned long long)buf); free_idx = (free_idx + 1) % NR_TX_DESC; - desc[LINK] = dev->tx_phy_descs + (free_idx * DESC_SIZE * 4); - *(hw_addr_t *)(desc + BUFPTR) = buf; - desc[EXTSTS] = extsts; + desc[LINK] = cpu_to_le32(dev->tx_phy_descs + (free_idx * DESC_SIZE * 4)); + desc[BUFPTR] = cpu_to_le32(buf); + desc[EXTSTS] = cpu_to_le32(extsts); cmdsts = ((nr_frags|residue) ? CMDSTS_MORE : do_intr ? CMDSTS_INTR : 0); cmdsts |= (desc == first_desc) ? 0 : CMDSTS_OWN; cmdsts |= len; - desc[CMDSTS] = cmdsts; + desc[CMDSTS] = cpu_to_le32(cmdsts); if (residue) { buf += len; @@ -967,7 +1068,7 @@ } dprintk("done pkt\n"); dev->tx_skbs[free_idx] = skb; - first_desc[CMDSTS] |= CMDSTS_OWN; + first_desc[CMDSTS] |= cpu_to_le32(CMDSTS_OWN); dev->tx_free_idx = free_idx; kick_tx(dev); @@ -1007,6 +1108,59 @@ return &dev->stats; } +static int ns83820_ethtool_ioctl (struct ns83820 *dev, void *useraddr) +{ + u32 ethcmd; + + if (copy_from_user(ðcmd, useraddr, sizeof (ethcmd))) + return -EFAULT; + + switch (ethcmd) { + case ETHTOOL_GDRVINFO: + { + struct ethtool_drvinfo info = { ETHTOOL_GDRVINFO }; + strcpy(info.driver, "ns83820"); + strcpy(info.version, VERSION); + strcpy(info.bus_info, dev->pci_dev->slot_name); + if (copy_to_user(useraddr, &info, sizeof (info))) + return -EFAULT; + return 0; + } + + /* get link status */ + case ETHTOOL_GLINK: { + struct ethtool_value edata = { ETHTOOL_GLINK }; + u32 cfg = readl(dev->base + CFG) ^ SPDSTS_POLARITY; + + if (cfg & CFG_LNKSTS) + edata.data = 1; + else + edata.data = 0; + if (copy_to_user(useraddr, &edata, sizeof(edata))) + return -EFAULT; + return 0; + } + + default: + break; + } + + return -EOPNOTSUPP; +} + +static int ns83820_ioctl(struct net_device *_dev, struct ifreq *rq, int cmd) +{ + struct ns83820 *dev = _dev->priv; + + switch(cmd) { + case SIOCETHTOOL: + return ns83820_ethtool_ioctl(dev, (void *) rq->ifr_data); + + default: + return -EOPNOTSUPP; + } +} + static void ns83820_irq(int foo, void *data, struct pt_regs *regs) { struct ns83820 *dev = data; @@ -1048,10 +1202,14 @@ Dprintk("BAD\n"); } - if (ISR_RXSOVR & isr) - Dprintk("overrun\n"); - if (ISR_RXORN & isr) - Dprintk("overrun\n"); + if (unlikely(ISR_RXSOVR & isr)) { + Dprintk("overrun: rxsovr\n"); + dev->stats.rx_over_errors ++; + } + if (unlikely(ISR_RXORN & isr)) { + Dprintk("overrun: rxorn\n"); + dev->stats.rx_over_errors ++; + } if ((ISR_RXRCMP & isr) && dev->rx_info.up) writel(CR_RXE, dev->base + CR); @@ -1150,9 +1308,10 @@ memset(dev->tx_descs, 0, 4 * NR_TX_DESC * DESC_SIZE); for (i=0; itx_descs + (i * DESC_SIZE) + LINK) - = dev->tx_phy_descs - + ((i+1) % NR_TX_DESC) * DESC_SIZE * 4; + dev->tx_descs[(i * DESC_SIZE) + LINK] + = cpu_to_le32( + dev->tx_phy_descs + + ((i+1) % NR_TX_DESC) * DESC_SIZE * 4); } dev->tx_idx = 0; @@ -1190,6 +1349,9 @@ #if 0 /* I've left this in as an example of how to use eeprom.h */ data = eeprom_readw(&dev->ee, 0xa + 2 - i); #else + /* Read from the perfect match memory: this is loaded by + * the chip from the EEPROM via the EELOAD self test. + */ writel(i*2, dev->base + RFCR); data = readl(dev->base + RFDR); #endif @@ -1287,6 +1449,8 @@ goto out_unmap; } + if(register_netdev(&dev->net_dev)) goto out_unmap; + dev->net_dev.open = ns83820_open; dev->net_dev.stop = ns83820_stop; dev->net_dev.hard_start_xmit = ns83820_hard_start_xmit; @@ -1294,6 +1458,7 @@ dev->net_dev.get_stats = ns83820_get_stats; dev->net_dev.change_mtu = ns83820_change_mtu; dev->net_dev.set_multicast_list = ns83820_set_multicast; + dev->net_dev.do_ioctl = ns83820_ioctl; //FIXME: dev->net_dev.tx_timeout = ns83820_tx_timeout; pci_set_drvdata(pci_dev, dev); @@ -1318,12 +1483,15 @@ dev->CFG_cache = readl(dev->base + CFG); if ((dev->CFG_cache & CFG_PCI64_DET)) { - printk("%s: enabling 64 bit PCI.\n", dev->net_dev.name); + printk("%s: enabling 64 bit PCI addressing.\n", + dev->net_dev.name); dev->CFG_cache |= CFG_T64ADDR | CFG_DATA64_EN; - } else { - printk("%s: disabling 64 bit PCI.\n", dev->net_dev.name); +#if defined(USE_64BIT_ADDR) + dev->net_dev.features |= NETIF_F_HIGHDMA; +#endif + } else dev->CFG_cache &= ~(CFG_T64ADDR | CFG_DATA64_EN); - } + dev->CFG_cache &= (CFG_TBI_EN | CFG_MRM_DIS | CFG_MWI_DIS | CFG_T64ADDR | CFG_DATA64_EN | CFG_EXT_125 | CFG_M64ADDR); @@ -1333,15 +1501,28 @@ dev->CFG_cache |= CFG_POW; #ifdef USE_64BIT_ADDR dev->CFG_cache |= CFG_M64ADDR; - printk("using 64 bit addressing\n"); #endif -#ifdef __LITTLE_ENDIAN + /* Big endian mode does not seem to do what the docs suggest */ dev->CFG_cache &= ~CFG_BEM; -#elif defined(__BIG_ENDIAN) - dev->CFG_cache |= CFG_BEM; -#else -#error This driver only works for big or little endian!!! -#endif + + /* setup optical transceiver if we have one */ + if (dev->CFG_cache & CFG_TBI_EN) { + printk("%s: enabling optical transceiver\n", dev->net_dev.name); + writel(readl(dev->base + GPIOR) | 0x3e8, dev->base + GPIOR); + + /* setup auto negotiation feature advertisement */ + writel(readl(dev->base + TANAR) + | TANAR_HALF_DUP | TANAR_FULL_DUP, + dev->base + TANAR); + + /* start auto negotiation */ + writel(TBICR_MR_AN_ENABLE | TBICR_MR_RESTART_AN, + dev->base + TBICR); + writel(TBICR_MR_AN_ENABLE, dev->base + TBICR); + dev->linkstate = LINK_AUTONEGOTIATE; + + dev->CFG_cache |= CFG_MODE_1000; + } writel(dev->CFG_cache, dev->base + CFG); dprintk("CFG: %08x\n", dev->CFG_cache); @@ -1397,15 +1578,15 @@ dev->net_dev.features |= NETIF_F_HIGHDMA; #endif - register_netdev(&dev->net_dev); - - printk(KERN_INFO "%s: ns83820.c v" VERSION ": DP83820 %02x:%02x:%02x:%02x:%02x:%02x pciaddr=0x%08lx irq=%d rev 0x%x\n", + printk(KERN_INFO "%s: ns83820 v" VERSION ": DP83820 v%u.%u: %02x:%02x:%02x:%02x:%02x:%02x io=0x%08lx irq=%d f=%s\n", dev->net_dev.name, + (unsigned)readl(dev->base + SRR) >> 8, + (unsigned)readl(dev->base + SRR) & 0xff, dev->net_dev.dev_addr[0], dev->net_dev.dev_addr[1], dev->net_dev.dev_addr[2], dev->net_dev.dev_addr[3], dev->net_dev.dev_addr[4], dev->net_dev.dev_addr[5], addr, pci_dev->irq, - (unsigned)readl(dev->base + SRR) + (dev->net_dev.features & NETIF_F_HIGHDMA) ? "sg" : "h,sg" ); return 0; diff -ur /md0/kernels/2.4/v2.4.17-pre5/include/linux/eeprom.h ns83820/include/linux/eeprom.h --- /md0/kernels/2.4/v2.4.17-pre5/include/linux/eeprom.h Thu Dec 6 23:43:10 2001 +++ ns83820/include/linux/eeprom.h Mon Sep 24 23:56:37 2001 @@ -1,6 +1,7 @@ /* credit winbond-840.c */ #include + struct eeprom_ops { void (*set_cs)(void *ee); void (*clear_cs)(void *ee); - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/