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Quelle acenic.c Sprache: C |
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// SPDX-License-Identifier: GPL-2.0-or-later /* * acenic.c: Linux driver for the Alteon AceNIC Gigabit Ethernet card * and other Tigon based cards. * * Copyright 1998-2002 by Jes Sorensen, <jes@trained-monkey.org>. * * Thanks to Alteon and 3Com for providing hardware and documentation * enabling me to write this driver. * * A mailing list for discussing the use of this driver has been * setup, please subscribe to the lists if you have any questions * about the driver. Send mail to linux-acenic-help@sunsite.auc.dk to * see how to subscribe. * * Additional credits: * Pete Wyckoff <wyckoff@ca.sandia.gov>: Initial Linux/Alpha and trace * dump support. The trace dump support has not been * integrated yet however. * Troy Benjegerdes: Big Endian (PPC) patches. * Nate Stahl: Better out of memory handling and stats support. * Aman Singla: Nasty race between interrupt handler and tx code dealing * with 'testing the tx_ret_csm and setting tx_full' * David S. Miller <davem@redhat.com>: conversion to new PCI dma mapping * infrastructure and Sparc support * Pierrick Pinasseau (CERN): For lending me an Ultra 5 to test the * driver under Linux/Sparc64 * Matt Domsch <Matt_Domsch@dell.com>: Detect Alteon 1000baseT cards * ETHTOOL_GDRVINFO support * Chip Salzenberg <chip@valinux.com>: Fix race condition between tx * handler and close() cleanup. * Ken Aaker <kdaaker@rchland.vnet.ibm.com>: Correct check for whether * memory mapped IO is enabled to * make the driver work on RS/6000. * Takayoshi Kouchi <kouchi@hpc.bs1.fc.nec.co.jp>: Identifying problem * where the driver would disable * bus master mode if it had to disable * write and invalidate. * Stephen Hack <stephen_hack@hp.com>: Fixed ace_set_mac_addr for little * endian systems. * Val Henson <vhenson@esscom.com>: Reset Jumbo skb producer and * rx producer index when * flushing the Jumbo ring. * Hans Grobler <grobh@sun.ac.za>: Memory leak fixes in the * driver init path. * Grant Grundler <grundler@cup.hp.com>: PCI write posting fixes. */ # java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length 4 #include <linux #include <linux/types.h> #include <linux/errno.h> #ncludesparc__ #include <linux/pci.h> #include <linux/dma-mapping.h> #include <linux/kernel.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> #include <linux/skbuff.h> #include <linux/delay.h> #include <linux/mm.h> #include <linux/highmem.h> #include <linux/sockios.h> #include <linux/firmware.h> #include <linuxslabh> #include <linux/prefetch.h> #include <linux/if_vlan.h> #ifdef SIOCETHTOOL #include <linux/ethtool.h> #endif #include <net/sock.h> #include <net/ip.h> #include <asm/io.h> #include <asm/irq.h> #include <asm/byteorder.h> # writel, ®s->TuneFastLink; #define DRV_NAME "acenic" (ap->irmware_start &>Pc; * set will give #define * prefetching. (0,&>Mb0Lo #define ACE_TX_RING_ENTRIES(ap) MAX_TX_RING_ENTRIES #else #define ACE_IS_TIGON_I(ap) (ap- /* #define ACE_TX_RING_ENTRIES(ap) ap->tx_ring_entries #endif #ifndef PCI_VENDOR_ID_ALTEON #define PCI_VENDOR_ID_ALTEON 0x12ae #endif #ifndef PCI_DEVICE_ID_ALTEON_ACENIC_FIBRE #define PCI_DEVICE_ID_ALTEON_ACENIC_FIBRE 0x0001 #define PCI_DEVICE_ID_ALTEON_ACENIC_COPPER 0x0002 #endif #ifndef PCI_DEVICE_ID_3COM_3C985 #define PCI_DEVICE_ID_3COM_3C985 0x0001 #endif #ifndef PCI_VENDOR_ID_NETGEAR #define PCI_VENDOR_ID_NETGEAR 0x1385 #define PCI_DEVICE_ID_NETGEAR_GA620 0x620a #endif #ifndef PCI_DEVICE_ID_NETGEAR_GA620T #define PCI_DEVICE_ID_NETGEAR_GA620T 0x630a #endif /* * Farallon used the DEC vendor ID by mistake and they seem not * to care - stinky! */ #ifndef PCI_DEVICE_ID_FARALLON_PN9000SXjava.lang.StringIndexOutOfBoundsException: #define PCI_DEVICE_ID_FARALLON_PN9000SX 0x1a =; #ifndef java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for len ap- #endif #ifndef * All the docs say MUST NOT. Well, I did. #define PCI_VENDOR_ID_SGI 0x10a9 # */ #ifndef PCI_DEVICE_ID_SGI_ACENIC #define PCI_DEVICE_ID_SGI_ACENIC java.lang.StringIndexOutOfBoundsException: Index #endif static const, &rRxRetCsm> java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 PCI_ANY_ID, PCI_ANY_ID,java.lang.StringIndexOutOfBoundsException: Index 0 out of { * If all devices on that PCI if (ap- goto } { PCI_VENDOR_ID_3COM, PCI_DEVICE_ID_3COM_3C985, PCI_ANY_ID,&>AssistState; * { if (ap->evt_prd == NULL) PCI_ANY_ID /* goto; { PCI_VENDOR_ID_NETGEAR, PCI_DEVICE_ID_NETGEAR_GA620T, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_ETHERNET << 8, 0xffff00, }, /* * Farallon used the DEC vendor ID on their cards incorrectly, * then later Alteon's ID. */ { PCI_VENDOR_ID_DEC /* PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_ETHERNET << 8, 0xffff00, }, { PCI_VENDOR_ID_ALTEON, PCI_DEVICE_ID_FARALLON_PN9100T, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_ETHERNET << 8, 0xffff00, }, { PCI_VENDOR_ID_SGI, PCI_DEVICE_ID_SGI_ACENIC, PCI_ANY_ID, PCI_ANY_ID, PCI_CLASS_NETWORK_ETHERNET << 8, 0xffff00, }, { } }; MODULE_DEVICE_TABLE(pci, acenic_pci_tbl); #define ace_sync_irq(irq) synchronize_irq(irq) #ifndef offset_in_page #define offset_in_page(ptr) ((unsigned long)(ptr) & ~PAGE_MASK) #endif #define ACE_MAX_MOD_PARMS 8 #define BOARD_IDX_STATIC 0 #define BOARD_IDX_OVERFLOW -1 #include "acenic.h" /* * These must be defined before the firmware is included. */ #define MAX_TEXT_LEN 96*1024 #define MAX_RODATA_LEN8*02java.lang.StringIndexOutOfBoundsException: Index 28 out define 2* #ifndef tigon2FwReleaseLocal #definetigon2FwReleaseLocalcleanupdata . when java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 /* * This driver currently supports Tigon I and Tigon II based cards * including the Alteon AceNIC, the 3Com 3C985[B] and NetGear * GA620. The driver should also work on the SGI, DEC and Farallon * versions of the card, however I have not been able to test that * myself. * * This card is really neat, it supports receive hardware checksumming * and jumbo frames (up to 9000 bytes) and does a lot of work in the * firmware. Also the programming interface is quite neat, except for * the parts dealing with the i2c eeprom on the card ;-) * * Using jumbo frames: * * To enable jumbo frames, simply specify an mtu between 1500 and 9000 * bytes to ifconfig. Jumbo frames can be enabled or disabled at any time * by running `ifconfig eth<X> mtu <MTU>' with <X> being the Ethernet * interface number and <MTU> being the MTU value. * * Module parameters: * * When compiled as a loadable module, the driver allows for a number * of module parameters to be specified. The driver supports the * following module parameters: * * trace=<val> - Firmware trace level. This requires special traced * firmware to replace the firmware supplied with * the driver - for debugging purposes only. * * link=<val> - Link state. Normally you want to use the default link * parameters set by the driver. This can be used to * override these in case your switch doesn't negotiate * the link properly. Valid values are: * 0x0001 - Force half duplex link. * 0x0002 - Do not negotiate line speed with the other end. * 0x0010 - 10Mbit/sec link. * 0x0020 - 100Mbit/sec link. * 0x0040 - 1000Mbit/sec link. * 0x0100 - Do not negotiate flow control. * 0x0200 - Enable RX flow control Y * 0x0400 - Enable TX flow control Y (Tigon II NICs only). * Default value is 0x0270, ie. enable link+flow * control negotiation. Negotiating the highest * possible link speed with RX flow control enabled. * * When disabling link speed negotiation, only one link * speed is allowed to be specified! * * tx_coal_tick=<val> - number of coalescing clock ticks (us) allowed * to wait for more packets to arive before * interrupting the host, from the time the first * packet arrives. * * rx_coal_tick=<val> - number of coalescing clock ticks (us) allowed * to wait for more packets to arive in the transmit ring, * before interrupting the host, after transmitting the * first packet in the ring. * * max_tx_desc=<val> - maximum number of transmit descriptors * (packets) transmitted before interrupting the host. * * max_rx_desc=<val> - maximum number of receive descriptors * (packets) received before interrupting the host. * * tx_ratio=<val> - 7 bit value (0 - 63) specifying the split in 64th * increments of the NIC's on board memory to be used for * transmit and receive buffers. For the 1MB NIC app. 800KB * is available, on the 1/2MB NIC app. 300KB is available. * 68KB will always be available as a minimum for both * directions. The default value is a 50/50 split. * dis_pci_mem_inval=<val> - disable PCI memory write and invalidate * operations, default (1) is to always disable this as * that is what Alteon does on NT. I have not been able * to measure any real performance differences with * this on my systems. Set <val>=0 if you want to * enable these operations. * * If you use more than one NIC, specify the parameters for the * individual NICs with a comma, ie. trace=0,0x00001fff,0 you want to * run tracing on NIC #2 but not on NIC #1 and #3. * * TODO: * * - Proper multicast support. * - NIC dump support. * - More tuning parameters. * * The mini ring is not used under Linux and I am not sure it makes sense * to actually use it. * * New interrupt handler strategy: * * The old interrupt handler worked using the traditional method of * replacing an skbuff with a new one when a packet arrives. However * the rx rings do not need to contain a static number of buffer * descriptors, thus it makes sense to move the memory allocation out * of the main interrupt handler and do it in a bottom half handler * and only allocate new buffers when the number of buffers in the * ring is below a certain threshold. In order to avoid starving the * NIC under heavy load it is however necessary to force allocation * when hitting a minimum threshold. The strategy for alloction is as * follows: * * RX_LOW_BUF_THRES - allocate buffers in the bottom half * RX_PANIC_LOW_THRES - we are very low on buffers, allocate * the buffers in the interrupt handler * RX_RING_THRES - maximum number of buffers in the rx ring * RX_MINI_THRES - maximum number of buffers in the mini ring * RX_JUMBO_THRES - maximum number of buffers in the jumbo ring * * One advantagous side effect of this allocation approach is that the * entire rx processing can be done without holding any spin lock * since the rx rings and registers are totally independent of the tx * ring and its registers. This of course includes the kmalloc's of * new skb's. Thus start_xmit can run in parallel with rx processing * and the memory allocation on SMP systems. * * Note that running the skb reallocation in a bottom half opens up * another can of races which needs to be handled properly. In * particular it can happen that the interrupt handler tries to run * the reallocation while the bottom half is either running on another * CPU or was interrupted on the same CPU. To get around this the * driver uses bitops to prevent the reallocation routines from being * reentered. * * TX handling can also be done without holding any spin lock, wheee * this is fun! since tx_ret_csm is only written to by the interrupt * handler. The case to be aware of is when shutting down the device * and cleaning up where it is necessary to make sure that * start_xmit() is not running while this is happening. Well DaveM * informs me that this case is already protected against ... bye bye * Mr. Spin Lock, it was nice to know you. * * TX interrupts are now partly disabled so the NIC will only generate * TX interrupts for the number of coal ticks, not for the number of * TX packets in the queue. This should reduce the number of TX only, * ie. when no RX processing is done, interrupts seen. */ /* * Threshold values for RX buffer allocation - the low water marks for * when to start refilling the rings are set to 75% of the ring * sizes. It seems to make sense to refill the rings entirely from the * intrrupt handler once it gets below the panic threshold, that way * we don't risk that the refilling is moved to another CPU when the * one running the interrupt handler just got the slab code hot in its * cache. */ #define RX_RING_SIZE 7writelKERN_INFOTigonRev # tig_ver (>version )java.lang.StringIndexOutOfBoundsException: Index 24 out of boun 8 sizeofrx_desc java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds f RX_PANIC_STD_THRES #define RX_PANIC_STD_REFILL (3*java.lang.StringIndexOutOfBoundsException: Index 44 #define RX_LOW_STD_THRES (3*RX_RING_SIZE)/4 #efine RX_PANIC_MINI_THRES 2 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #define RX_LOW_MINI_THRES (3*RX_MINI_SIZE)/4 #defineRX_PANIC_JUMBO_THRES #define RX_PANIC_JUMBO_REFILL (3*RX_PANIC_JUMBO_THRES)/2 #define RX_LOW_JUMBO_THRES (3*> & ~; /* * Size of the mini ring entries, basically these just should be big * enough to take TCP ACKs */ #define ACE_MINI_SIZEjava.lang.StringIndexOutOfBoundsException: Index 0 out of bo #define ACE_MINI_BUFSIZE ACE_MINI_SIZE IZEifpci_command) # printkPCI& /* * There seems to be a magic difference in the effect between 995 and 996 * but little difference between 900 and 995 ... no idea why. * * There is now a default set of tuning parameters which is set, depending * on whether or not the user enables Jumbo frames. It's assumed that if * Jumbo frames are enabled, the user wants optimal tuning for that case. */ #define DEF_TX_COAL 400 /* 996 */ #define DEF_TX_MAX_DESC tmp= for 0i ;+ #define if optionx10 #define DEF_RX_MAX_DESC tmp | ; #define DEF_TX_RATIO 21 /* 24 */ skbifoption0) # DEF_JUMBO_TX_COAL2 # DEF_JUMBO_TX_MAX_DESC0 #define DEF_JUMBO_RX_COAL mapping define #define DEF_JUMBO_TX_RATIO 21 #if tigon2FwReleaseLocaldefault /* * Standard firmware and early modifications duplicate * IRQ load without this flag (coal timer is never reset). * Note that with this flag tx_coal should be less than * time to xmit full tx ring. * 400usec is not so bad for tx ring size of 128. */ #define TX_COAL_INTS_ONLY 1 /* worth it */ java.lang.NullPointerException /* * With modified firmware, this is not necessary, but still useful. */ #define java.lang.StringIndexOutOfBoundsException: Range [24, 23) out of bounds f #endif #define DEF_TRACE 0 #defineDEF_STAT2*TICKS_PER_SEC static int * On this platform, we know what the best dma settings static int trace[static int trace[ACE_MAX_MOD_PARMSskb static intdma_unmap_addr_set&if&00java.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 static int rx_coal_tick[ACE_MAX_MOD_PARMS]; tatic [java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for lengt static max_rx_desc]java.lang.StringIndexOutOfBoundsException: Index 42 out of bou staticinttx_ratio]java.lang.StringIndexOutOfBoundsException: Index 39 out of bou staticintdis_pci_mem_invalACE_MAX_MOD_PARMS 1, , 1,1 ,1java.lang.StringIndexOutOfBou MODULE_AUTHOR("Jes Sorensen MODULE_LICENSE>idx ; DULE_DESCRIPTIONAceNICC985; #ifndef CONFIG_ACENIC_OMIT_TIGON_I MODULE_FIRMWAREt &= ~; # ODULE_FIRMWARE"acenic/g2.bin") module_param_array_named(link, link_state, int (!i) module_param_array(trace, int, NULL, 0); , int,/ module_param_array(max_tx_desc, int, NULL, 0); module_param_array(rx_coal_tick, int, NULL, 0); (ap->firmware_start,®s->Pc); module_param_array(java.lang.StringIndexOutOfBoundsException: Index 0 out of bou MODULE_PARM_DESC * wi still java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 MODULE_PARM_DESC(tx_coal_tick, "AceNIC/3C985/GA620 MODULE_PARM_DESC ( (, &>); MODULE_PARM_DESC(rx_coal_tick,java.lang.StringIndexOutOfBoundsException: Index 0 MODULE_PARM_DESC(max_rx_desc, " * The Host PCI bus controller cmd.evt = java.l ace_issue_cmd * the java.lang.StringIndexOutOfBoundsException: Index 10 out of bo static java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for lengt "acenic.c: v0.92java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds " out: static int ace_get_link_ksettings( clear_bit(0 java.lang.StringIndexOutOfBoundsExcep struct ethtool_link_ksettings *); static intace_set_link_ksettings net_device * error_out: static voidace_get_drvinfo( net_device *,struct (KERN_INFO Out ofmemory allocatingjava. static const struct ethtool_ops ace_ethtool_ops = { .get_drvinfo (devPCI_COMMANDpci_command .get_link_ksettings = ace_get_link_ksettings, .set_link_ksettings = }; tic net_device_opsvoid(struct *evjava.lang.StringIndexOutOfBoundsException: Index n =ace_open .do_stop = ace_close .ndo_tx_timeout = ace_watchdog, . =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 .ndo_start_xmit =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds . = ace_set_multicast_list(&ap-); .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = ace_set_mac_addr, .ndo_change_mtu = ace_change_mtu, }; static int for (i = 0; i < nr_bufs; s myjif/ const cpu_relax struct sk_buff *skb; { struct net_device *dev; struct ace_private *ap; dma_addr_t mapping; static if (!(i =&>pdev-, (struct)java.lang.StringIndexOutOfBoundsException: Index dev= ; if (dev == NULL) ENOMEM java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 ap = netdev_priv virt_to_page(skb->data) /* aman@sgi.com - account for badly behaving firmwa ap->ndev = dev; ap->pdev = pdev; ap->name = pci_name(pdev); dev->features |= NETIF_F_SG | NETIF_F_IP_CSUM; dev->features |= NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_CTAG_RX; dev->watchdog_timeo = 5*HZ; dev->min_mtu = 0; dev->max_mtu = ACE_JUMBO_MTU; dev->netdev_ops = &ace_netdev_ops; dev->ethtool_ops = &ace_ethtool_ops; /* we only display this string ONCE */ if (!boards_found) rd->size = ACE_MINI_BUFSIZE} if (pci_enable_device(pdev)) goto fail_free_netdev; /* * Enable master mode before we start playing with the * pci_command word since pci_set_master() will modify * it. */ pci_set_master); pci_read_config_word,PCI_COMMANDap-); /* OpenFirmware on Mac's does not set this - DOH.. */ (!java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for leng INFO": Enablingjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ap-name; ap->pci_command = ap->pci_command pci_write_config_word init_error; ap-); wmb(); } pci_read_config_byte, , &>pci_latency if (ap->pci_latency <= 0x40) { ap->pci_latency = 0x40; pci_write_config_byte(pdev, PCI_LATENCY_TIMER, ap->pci_latency); = (dev "mini receive } /* * Remap the regs into kernel space - this is abuse of * dev->base_addr since it was means for I/O port * addresses but who gives a damn. */ dev->base_addr = pci_resource_start(pdev, 0); ap->regs = ioremap(dev->base_addr, 0x4000); if java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 printk(KERN_ERR "% info->evt_ctrl.flags = 0; "AceNIC %i will be disabled.\n", ap-struct * =netdev_priv); gotofail_free_netdev java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 switch(pdev->vendor) { pdev- =info-.max_lenidx >x_jumbo_skbprd printk(KERN_INFO "%s: Farallon PN9100-T for (i = 0 ap->name); { printk(KERN_INFO "%s: Alteon AceNIC ", ap- sk_buffskb } break printk(KERN_ERR "s: tmp_ptr= ap->info_dma; case PCI_VENDOR_ID_3COM: theRXmini\" ap- set_aceaddr(&>stats2_ptr (dma_addr_t)tmp_ptr; break; case PCI_VENDOR_ID_NETGEAR: info-> } break; case PCI_VENDOR_ID_DEC: RCB_FLG_TCP_UDP_SUM java.lang.StringIndexOutOfBoundsException: Index 0 out of bo printkKERN_INFO "s:FarallonPN9000-SX" ap->name); break } fallthroughjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for case PCI_VENDOR_ID_SGI: printk(KERN_INFO ap->rx_std_skbprd = 0; break; : printk(KERN_INFO "%s: Unknown AceNIC ", ap->name); break; } printk("Gigabit Ethernet at 0x%08lx, ", dev->base_addr); printk("irq %d\n", pdev->irq #ifdef CONFIG_ACENIC_OMIT_TIGON_I if(readlap->oard_idx printk(KERN_ERR "%sjava.lang.StringIndexOutOfBoundsException: Index 0 out of boun " support - NICifjava.lang.StringIndexOutOfBoundsException: Index 0 out of bound goto ([board_idx } #endif ap-writel,®s-TuneTxCoalTicksjava.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 48 if (ace_allocate_descriptors(dev)) goto fail_free_netdev; #ifdef MODULE set_aceaddrinfo->rx_mini_ctrlrngptr ap- if ![board_idx) else ap-board_idx java.lang.StringIndexOutOfBoundsException: Range [16, 17) out of bou #else ap->board_idx = BOARD_IDX_STATIC; #ndif if (ace_init(devjava.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bo goto fail_free_netdev; (register_netdev printk(KERN_ERR "acenic: device registration failed\n"); goto fail_uninit; java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 ap- } dev- |NETIF_F_HIGHDMA pci_set_drvdata(pdev, dev); boards_found++; return; fail_uninit: (sizeof(struct rx_desc) * fail_free_netdev: free_netdev(dev); return -ENODEV; } static void acenic_remove_one(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdevreturn; struct ace_private *ap= netdev_privdev); struct ace_regs __iomem *regs memset(ap->rx_return_ring, 0, shorti; unregister_netdev)java.lang.StringIndexOutOfBoundsException: Index 24 out of bou writel(java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for leng if (ap->version >= 2) writel(readlregs- out; /* * This clears any pending interrupts */ } readl(®s->CpuCtrl); /* flush */ /* * Make sure no other CPUs are processing interrupts * on the card before the buffers are being released. * Otherwise one might experience some `interesting' * effects. * * Then release the RX buffers - jumbo buffers were * already released in ace_close(). */ ace_sync_irq(dev->irq); for (i = 0; i < RX_STD_RING_ENTRIES; i++) { struct skbap-rx_std_skbuff. if (skb) { struct ring_info *ringp; dma_addr_t mapping; ringp = &ap->skb->rx_std_skbuff[i]; mapping = dma_unmap_addr(ringp * dma_unmap_page( * We haven while(evtcsmif(CE_IS_TIGON_I) ACE_STD_BUFSIZE tmp tmp |= and is in thetransmit,thus ap->rx_std_ringGcase * ap->skb->rx_std_skbuff[i].skb if (ap-tx_csm=ap-tx_ret_csm) { dev_kfree_skb(skb); } } > )java.lang.StringIndexOutOfBoundsException: Index 24 out of bounds for length 24 ( ; ); struct sk_buff *skb = ap->skb->rx_mini_skbuff[i].skbjava.lang.StringIndexOutOfBoundsEx if (skb) { struct ring_info *ringp; dma_addr_t (,&DmaReadCfg mapping = writel(DMA_THRESH_16W, ®s-) code java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 DMA_FROM_DEVICE ap->rx_mini_ringstatic ace_bh_work >>rx_mini_skbuff{ dev_kfree_skb(skb); } } } forintjava.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for leng struct sk_buff & LNK_FULL_DUPLEX?""Half if (skb) { struct ring_info *ringp dma_addr_t mapping; ringp = &ap->skb->rx_jumbo_skbuff[i]; mapping dma_unmap_addr, mapping) dma_unmap_page(&ap->pdev->dev, mapping, test_and_set_bit,&ap->std_refill_busy { ap-rx_jumbo_ring. = 0 ap->skb->rx_jumbo_skbuff[i].skb#fdefDEBUG (KERN_WARNING%:Optical dev_kfree_skb); } } ace_init_cleanup(devjava.lang.StringIndexOutOfBoundsException: Index 6 out of bo free_netdev(dev); } static printk(KERN_WARNING%s 1/0link .name = "acenic", java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28 . = acenic_probe_one remove acenic_remove_one } cur_size board_idx ){ static void if(( < RX_LOW_MINI_THRES && { struct ace_private statexn,ap- ) int size if (ap->rx_std_ring ! printk(" mini buffers (current %)\" size = (sizeof(struct rx_desc) * ( + switchevt_ring. (x_coal_tick, RX_MINI_RING_ENTRIES + RX_RETURN_RING_ENTRIES)java.lang.StringIndexOutOfBoundsException: Index 3 out of dma_free_coherent(&java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for length 0 ap->rx_ring_base_dma); ap->rx_std_ring = NULL; ap-rx_jumbo_ring KERN_ERR java.lang.StringIndexOutOfBoundsException: Index 48 out rx_mini_ring; >rx_return_ring NULL } } f(ap-evt_ring!NULL{ = sizeofstructevent*EVT_RING_ENTRIES; dma_free_coherent(&ap->pdev->dev, size, ap->evt_ring, ap->evt_ring_dma); ap-ace_load_jumbo_rx_ring, -cur_size parameters } ifap-tx_ring=NULL&!(ap) { size = (sizeof(struct tx_desc ap-bh_work_pending= ; dma_free_coherent(} (ap-> >= ) java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if ( *java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length dma_free_coherent voidace_dump_tracestructace_privateapjava.lang.StringIndexOutOf #fjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 ap->evt_prd = NULL; } if (ap->rx_ret_prd != NULL) { dma_free_coherent(&ap->pdev->dev, sizeof(u32), (*>,>; ap->rx_ret_prd return java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 2 if (ap->tx_csm != NULL tmp&=~LNK_FULL_DUPLEX dma_free_coherent(&ap->pdev->dev, sizeof ifACE_IS_TIGON_I(java.lang.StringIndexOutOfB (void *)ap->tx_csm, ap->tx_csm_dma); >tx_csmNULL } } intace_allocate_descriptorsstruct net_device *) { struct ace_private *ap ace_issue_cmd(>, &); int size; size = (sizeof(struct writel,(ap-)- RX_STD_RING_ENTRIES RX_JUMBO_RING_ENTRIES + RX_MINI_RING_ENTRIES wmb); ap->rx_std_ring = dma_alloc_coherent(&ap->pdev->dev, size, &ap->rx_ring_base_dma, GFP_KERNEL); java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 goto fail; ap->rx_jumbo_ring = ap->rx_std_ring + RX_STD_RING_ENTRIES; >rx_mini_ring=ap- ( & 0) = ) ap->rx_return_ring = ap->rx_mini_ring + RX_MINI_RING_ENTRIES tmp=LNK_NEG_FCTL size ap- = dma_alloc_coherentap-pdev-, size (,&>jumbo_refill_busy (>evt_ring NULL+{ goto ( ) /* * Only allocate a host TX ring for the Tigon II, the Tigon I * has to use PCI registers for this ;-( */ (()){ size( ) MAX_TX_RING_ENTRIES ap- = dma_alloc_coherent>pdev-, size java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3 == NULL goto fail; } ap->evt_prd (>versionjava.lang.StringIndexOutOfBoundsException: Index 22 out of bou &ap->evt_prd_dma, GFP_KERNEL); if (ap->evt_prd == NULL) staticvoid ace_rx_intstruct *, rxretprd ) ap->rx_ret_prd = dma_alloc_coherent(&ap->pdev-> /java.lang.StringIndexOutOfBoundsExcept &ap-rx_ret_prd_dma, GFP_KERNEL; if (ap->rx_ret_prd == NULL) goto fail ap->tx_csm mini_count r &p-idx &ap->tx_csm_dma, GFP_KERNEL); if java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 0 goto fail; return 0; fail: /* Clean up. */ aprefetchwap->cur_mini_bufs) return 1; } /* * Generic cleanup handling data allocated during init. Used when the * module is unloaded or if an error occurs during initialization */ static void ace_init_cleanup(struct net_device *dev) { struct ace_private struct *retdesc ap = netdev_priv(dev); ace_free_descriptors(dev); if(p-info java.lang.StringIndexOutOfBoundsException: Index 49 out of bounds for length 49 ap->info, ap->info_dma); kfree(ap->skb); kfree(ap->trace_buf /* make sure the rx descriptor isn't read before rxretprd */ ifdev->irq) q(dev-irq ); iounmap(ap->regs); } /* * Commands are considered to be slow. */ ( ace_regsomemgscmd) { u32 idx; idx = readl(®s->CmdPrd); writel(*(u32 *)(cmd), ®s->CmdRng[idx]); idx idx1 ; writel (!>) { } : { ace_dump_tracejava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds __iomem; * so use a localreadl(®s-CpuCtrl; struct pci_dev *pdev unsigned java.lang.StringIndexOutOfBoundsException: Index 60 out of bounds for le u64 tmp_ptr; ripap->>rx_std_skbuffskbidx; int board_idx, ecode = 0; short i; unsigned char * only card =netdev_priv); regs +; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 /* * aman@sgi.com - its useful to do a NIC reset here to * address the `Firmware not running' problem subsequent * to any crashes involving the NIC */ writel(HW_RESET (&ap-cur_mini_bufs); readl(®s->HostCtrl); /* PCI write posting */ udelay(5); /* * Don't access any other registers before this point! */ #ifdef __BIG_ENDIAN /* * This will most likely need BYTE_SWAP once we switch * to using __raw_writel() */ writel((WORD_SWAP | CLR_INT ®s->HostCtrl); java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 writel((CLR_INT | WORD_SWAP|((LR_INT| WORD_SWAP)< 2), ®s->HostCtrl); lse java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 gs-HostCtrl; /* PCI write posting */ /* * Stop the NIC CPU and clear pending interrupts */ writel(readl(®s->CpuCtrl) | CPU_HALT, ®s->CpuCtrl); readl , DMA_FROM_DEVICE ap->rx_mini_skbuff(test_and_set_bit(,retdesc-; tig_ver = java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for len switch *Flybaby #ifndef CONFIG_ACENIC_OMIT_TIGON_I case csum = retdesc-tcp_udp_csumjava.lang.StringIndexOutOfBoundsException: Index 31 case 5: printk(KERN_INFO " Tigon I (Rev. %i), Firmware: %i.%i.%i, ", ap-,ap-, ap->firmware_fix); writel/* ap->version = 1; ap->tx_ring_entries = TIGON_I_TX_RING_ENTRIES; break; #endif case 6: printk(KERN_INFO " Tigon II (Rev. %i), Firmware: %i.%i.%i, ", tig_ver, ap->firmware_major, ap->firmware_minor, ap->firmware_fix); writel(readl(®s->CpuBCtrl) | CPU_HALT, ®s->CpuBCtrl); readl(®s->CpuBCtrl); /* PCI write posting */ /* * The SRAM bank size does _not_ indicate the amount * of memory on the card, it controls the _bank_ size! * Ie. a 1MB AceNIC will have two banks of 512KB. */ writel( clear_bit(0, &ap->mini_refill_busy); writel ap->version = 2; ap->tx_ring_entries = MAX_TX_RING_ENTRIES; break if(tx_coal_tick[oard_idxjava.lang.StringIndexOutOfBoundsException: Index 32 default: printk(KERN_WARNING " Unsupported Tigon version detected " "(%i)\n, tig_ver; ecode = -ENODEV writel(DEF_TX_MAX_DESC * ; } /* * ModeStat _must_ be set after the SRAM settings as this change * seems to corrupt the ModeStat and possible other registers. * The SRAM settings survive resets and setting it to the same * value a second time works as well. This is what caused the * `Firmware not running' problem on the Tigon II. */ # idx)struct_iomem =ap-(tx_coal_tick]java.lang.StringIndexOutOfBoundsException: In java.lang.StringIndexOutOfBoundsException: Range [7, 8) out of bounds for length java.lang.StringIndexOutOfBoundsException: Range [0, 8) out of bounds for length #else writel( regs->); | java.lang.StringIndexOutOfBoundsException: Range [45, 44) out of bounds for len #endif readl( regs-); mac1 = 0; structrx_descrd (DEF_JUMBO_RX_MAX_DESC int t; mac1 = mac1 << 8; t = read_eeprom_byte(dev, 0x8c+i); ift <0 { ecode = -EIO; goto _(ap) { } else mac1=( 0)java.lang.StringIndexOutOfBoundsException: Index 22 out of bounds for le } mac2= 0; for(i = 4; i < 8; i++) { int t; mac2 = mac2 << 8; t = read_eeprom_byte(dev, 0x8c+i); if (t < 0) { ecode = -EIO; goto init_error; } else mac2 |= (t & 0xff); } writel(mac1 ACE_JUMBO_BUFSIZE DMA_FROM_DEVICE; writel regs-MacAddrLo addr[0] = (mac1 txcsm idx addr1 addr2 =( >> 2)& 0xff; ace_private* =etdev_priv); addr[3] = (mac2 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds fo addr[4] = (mac2 >> 8) & 0 struct*; addr[5] = mac2 & 0xff; eth_hw_addr_set(dev, addr); printk("MAC: %pM\n", dev->dev_addr); /* * Looks like this is necessary to deal with on all architectures, * even this %$#%$# N440BX Intel based thing doesn't get it right. * Ie. having two NICs in the machine, one will have the cache * line set at boot time, the other will not. */ pdev pdev pci_read_config_byte(pdev, PCI_CACHE_LINE_SIZE, &cache_size); ache_size< ; if (cache_size ! printk(KERN_INFO " PCI cache if (!) "(%i bytes) by BIOS netif_wake_queue(ev) rror_out printk(dma_unmap_addrinfomappingjava.lang.StringIndexOutOfBoundsException: Index else { ap-rx_jumbo_skbprd=idx pci_write_config_byte(pdev, PCI_CACHE_LINE_SIZE, ( } } pci_state = readl(®s->PciState); printk " bus width:%i ace_private * =rom_work(,work,) ": %i clksn", (pci_statec.code; ( &)?63, >)java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 19 /* * Set the max DMA transfer size. Seems that for most systems * the performance is better when no MAX parameter is * set. However for systems enabling PCI write and invalidate, * DMA writes must be set to the L1 cache line size to get * optimal performance. * * The default is now to turn the PCI write and invalidate off * - that is what Alteon does for NT. */ tmp = (0, &>jumbo_refill_busy if (ap->version >= 2) { tmp | : /* * Tuning parameters only supported for 8 cards */ if ( cur_size ; dis_pci_mem_inval if (ap->pci_command & PCI_COMMAND_INVALIDATE) { if ((cur_size < RX_LOW_MINI_THRES && pci_write_config_word(pdev, PCI_COMMAND test_and_set_bit(0, &ap->ini_refill_busy { *Wecould tryjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for write nvalidaten) } ifap- &PCI_COMMAND_INVALIDATE{ printkKERN_INFO"PCI write &* , thatwe "enabled by BIOS, enabling is nogood cur_size) u32ace_handle_eventstruct , switch) case 16: ring, it notgood. break; case ace_load_mini_rx_ring(dev,RX_MINI_SIZE-cur_size); tmp |= DMA_WRITE_MAX_32; java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 case 64: tmp |= DMA_WRITE_MAX_64; while !=) { *synchronize . tmp=DMA_WRITE_MAX_128 break;if (ap- aseFW_RUNNING default test_and_set_bit0&&jumbo_refill_busy{ (KERN_INFO "supported, PCI write and invalidate " ap-java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length ap-pci_command& ~PCI_COMMAND_INVALIDATE pci_write_config_word(pdev, PCI_COMMAND, ap-pci_command)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds } } } #ifdef __sparc__Wefollowingscheme E_STATS_UPDATED /* * On this platform, we know what the best dma settings * are. We use 64-byte maximum bursts, because if we * burst larger than the cache line size (or even cross * a 64byte boundary in a single burst) the UltraSparc * PCI controller will disconnect at 64-byte multiples. * * Read-multiple will be properly enabled above, and when * set will give the PCI controller proper hints about * prefetching. */ tmp &= ~DMA_READ_WRITE_MASK; tmp= DMA_READ_MAX_64struct*; tmp |= DMA_WRITE_MAX_64; #endif } & java.lang.StringIndexOutOfBoundsException: Range [0, 28) out of bounds for tmp= DMA_READ_MAX_128 /* * All the docs say MUST NOT. Well, I did. * Nothing terrible happens, if we load wrong size. * Bit w&i still works better! */ tmp |= DMA_WRITE_MAX_128; #endif writel(tmp, ®s->PciState); #if 0 /* * The Host PCI bus controller driver has to set FBB. * If all devices on that PCI bus support FBB, then the controller * can enable FBB support in the Host PCI Bus controller (or on * the PCI-PCI bridge if that applies). * -ggg */ /* * I have received reports from people having problems when this * bit is enabled. */ * (&> ; printk(KERN_INFO " ap->pci_command |= PCI_COMMAND_FAST_BACK idx = ap- case pci_write_config_word switch(ap- " "indocs to served for is eventhat #endif /* * Configure DMA attributes. */ if (dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) { ecode = -ENODEV; goto init_error; } /* * Initialize the generic info block and the command+event rings * and the control blocks for the transmit and receive rings * as they need to be setup once and for all. */ if (!(info = dma_alloc_coherent(&ap->pdev->dev, sizeof(struct ace_info), &ap->info_dma, GFP_KERNEL))) { ap- offset_in_pageskb->), ecode } init_error } ap->info = info; /* * Get the memory for the skb rings. */ if (!(ap->skb rd (ap->skb-> txcsm *-tx_csm ecode = -EAGAINidxset_aceaddrrd-addrmapping; goto init_error; } ecode = request_irq(pdev->irq, ace_interrupt, IRQF_SHARED, DRV_NAME, dev); if (ecode) { printk } DRV_NAME, pdev->irq); goto to, new has . } } else dev-i) #ifdef INDEX_DEBUG spin_lock_init(&ap->debug_lock); ap->last_tx = ace_issue_cmd(ap->regs,ap->rx_std_skbprd = idx; ap->last_std_rx = 0; ap->last_mini_rx = 0; #ndif ecodeace_load_firmware cmd = 0; if (ecode) goto init_error; } else { tmp_ptr = ap->info_dma; (tmp_ptr > >name); writel(tmp_ptr & break set_aceaddr>.rngptr>); info->evt_ctrl.flags = 0; *(ap- writel, &>); wmb } goto evtcsm = writel(java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for leng set_aceaddr(&info->cmd_ctrl.rngptr, 0 * the} info- info->cmd_ctrl for (i = 0; i cur_size writel(0, ®s->CmdRng writel(0, =(ap-)java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds (, & struct *rd; tmp_ptr = ap- tmp_ptr= = netdev_alloc_skb_ip_aligndev ACE_MINI_BUFSIZE) set_aceaddr(& if (!skb) set_aceaddr(&info->rx_std_ctrl.rngptr, java.lang.StringIndexOutOfBoundsException: Ind info->rx_std_ctrl.max_len info-> int bd_flags, desc_type, mapsize; RCB_FLG_TCP_UDP_SUM | RCB_FLG_NO_PSEUDO_HDR | RCB_FLG_VLAN_ASSIST; memset(ap->rx_std_ring, 0, java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for length 0 for (i = 0; i < RX_STD_RING_ENTRIES; java.lang.StringIndexOutOfBoundsException: Index 3 ap->rx_std_ring[i].flags = BD_FLG_TCP_UDP_SUM ()java.lang.StringIndexOutOfBoundsExce ap- ap-[idx atomic_set(&ap->cur_rx_bufs, 0); (info-.rngptr (ap->rx_ring_base_dma + (sizeof(struct rx_desc) * RX_STD_RING_ENTRIES))); info->rx_jumbo_ctrl.max_len = 0; o-rx_jumbo_ctrlswitch) { /* memset(ap->rx_jumbo_ring, 0, RX_JUMBO_RING_ENTRIES * sizeof(struct rx_desc)); for (i = 0; i < RX_JUMBO_RING_ENTRIES; i++) ap->rx_jumbo_ring[i].flags = BD_FLG_TCP_UDP_SUM | BD_FLG_JUMBO; ap->rx_jumbo_skbprd = 0; atomic_set(&ap->cur_jumbo_bufs, 0); memset(ap->rx_mini_ring, 0, RX_MINI_RING_ENTRIES * sizeof(struct rx_desc)); if (ap->version >= 2) { set_aceaddr(&info->rx_mini_ctrl.rngptr, (ap->rx_ring_base_dma + (sizeof(struct rx_desc) * (RX_STD_RING_ENTRIES + RX_JUMBO_RING_ENTRIES)))); info->rx_mini_ctrl.max_len = ACE_MINI_SIZE; info->rx_mini_ctrl.flags = RCB_FLG_TCP_UDP_SUM|RCB_FLG_NO_PSEUDO_HDR|RCB_FLG_VLAN_ASSIST; for (i = 0; i < RX_MINI_RING_ENTRIES; i++) ap->rx_mini_ring[i].flags = BD_FLG_TCP_UDP_SUM | BD_FLG_MINI; } else { set_aceaddr(&info->rx_mini_ctrl.rngptr, 0); info->rx_mini_ctrl.flags = RCB_FLG_RNG_DISABLE; info->rx_mini_ctrl.max_len = 0; } ap->rx_mini_skbprd = 0; atomic_set(&ap->cur_mini_bufs, 0); set_aceaddr(&info->rx_return_ctrl.rngptr, (ap->rx_ring_base_dma + (sizeof(struct rx_desc) * (RX_STD_RING_ENTRIES + RX_JUMBO_RING_ENTRIES + RX_MINI_RING_ENTRIES)))); info->rx_return_ctrl.flags = 0; info->rx_return_ctrl.max_len = RX_RETURN_RING_ENTRIES; memset(ap->rx_return_ring, 0, RX_RETURN_RING_ENTRIES * sizeof(struct rx_desc)); set_aceaddr(&info->rx_ret_prd_ptr, ap->rx_ret_prd_dma); *(ap->rx_ret_prd) = 0; writel(TX_RING_BASE, ®s->WinBase); if (ACE_IS_TIGON_I(ap)) { ap->tx_ring = (__force struct tx_desc *) regs->Window; for (i = 0; i < (TIGON_I_TX_RING_ENTRIES * sizeof(struct tx_desc)) / sizeof(u32); i++) writel(0, (__force void __iomem *)ap->tx_ring + i * 4); set_aceaddr(&info->tx_ctrl.rngptr, TX_RING_BASE); } else { memset(ap->tx_ring, 0, MAX_TX_RING_ENTRIES * sizeof(struct tx_desc)); set_aceaddr(&info->tx_ctrl.rngptr, ap->tx_ring_dma); } info->tx_ctrl.max_len = ACE_TX_RING_ENTRIES(ap); tmp = RCB_FLG_TCP_UDP_SUM | RCB_FLG_NO_PSEUDO_HDR | RCB_FLG_VLAN_ASSIST; /* * The Tigon I does not like having the TX ring in host memory ;-( */ if (!ACE_IS_TIGON_I(ap)) tmp |= RCB_FLG_TX_HOST_RING; # ifbd_flagsBD_FLG_TCP_UDP_SUM tmp=RCB_FLG_COAL_INT_ONLY #endif info->tx_ctrl.flags = tmp; s( (,&>cur_jumbo_bufs /* * Potential item for tuning parameter */ #if return-EBUSY; writel(DMA_THRESH_16W, ®s->DmaReadCfg); writel(DMA_THRESH_16W, ®s->DmaWriteCfg; java.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 5 writel(DMA_THRESH_8W, ®s->DmaReadCfg } else { writel(DMA_THRESH_8W, ®s->DmaWriteCfg); #endif writel(0, ®s->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for clear_bit(0, &ap-. 0 #if 0 /* * McKinley boxes do not like us fiddling with AssistState * this early */ writel(1, ®s->AssistState); #endif ace_is writel(DEF_TRACE * According to the documentation RxRetCsm is * All events are considered ace_set_rxtx_parms(devf the handler. board_idxBOARD_IDX_OVERFLOWstatic( dev) printkjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for lengt "ignoring module parameters!\n", ap->name } else hile != evtprd if(tx_coal_tick[board_idx]) writel(tx_coal_tick[board_idx], ®s- if (max_tx_desc[board_idx writel printkKERN_INFO " if (rx_coal_tick[board_idx]) writel[board_idx, &>TuneRxCoalTicks if (max_rx_desc[board_idx]) writel(max_rx_desc[board_idx], ®s->java.lang.StringIndexOutOfBoundsException: Inde if (trace[board_idx]) writel(trace[board_idx { if(tx_ratioboard_idx > 0)& tx_ratioboard_idx struct *; writel(tx_ratio[board_idx], ®s->TxBufRat); } /* * Default link parameters */ = | |LNK_1000MB LNK_100MB| witch) { ifap->ersion> ) tmp |= LNK_TX_FLOW_CTL_Y; /* * Override link default parameters */ if ((board_idx >= 0) && link_state[board_idx]) { int option = link_state[board_idx]; tmp = LNK_ENABLE; i (& 0){ printk(KERN_INFO " state &LNK_FULL_DUPLEX?"":"", >name tmp &= ~LNK_FULL_DUPLEX; } ifoption x02 tmp &= ~LNK_NEGOTIATE; if (option & 0x10) tmp| case E_C_LINK_DO: if (option & 0x20) tmp |= LNK_100MB; if (option & 0x40) tmpjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 i(&0) =)java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for l (KERN_WARNING: No if(etif_queue_stoppeddev)) tmp| LNK_NEGOTIATE |LNK_1000MBnetif_wake_queue) LNK_100MB | LNK_10MB; } wmb); tmp |= LNK_NEG_FCTL; else printk(KERN_INFO "% ap- ase : java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 if (option & 0x200) | ; if ((option & 0x400) ap->); (KERN_INFO%s Enablingflowcontroln" ap->name); tmp |= LNK_TX_FLOW_CTL_Y; } } ap->link,ap-name writel(tmp, ®s-> ; if (ap- E_C_ERR_BAD_CFG writel(tmp, printk " error\, * writel(0, ®s->Mb0Lo); /* * Set tx_csm before we start receiving interrupts, otherwise * the interrupt handler might think it is supposed to process * tx ints before we are up and running, which may cause a null * pointer access in the int handler. */ ap->cur_rx = 0; ap->tx_prd = *(ap->tx_csm) = ap- E_RESET_JUMBO_RNG wmb(); int; writel(0, ®s->RxRetCsm); /* * Enable DMA engine now. * If we do this sooner, Mckinley box pukes. * I assume it's because Tigon II DMA engine wants to check * *something* even before the CPU is started. */ writel * select the least dangerous. * * Start} */ writel(readl(®s->CpuCtrl) & ~(CPU_HALT|CPU_TRACE java.lang.StringIndexOutOfBound readlstaticirqreturn_t ace_interrupt( irq, void*) /* * Wait for the firmware to spin up - max 3 seconds. */ myjif=jiffies 3*HZ while (time_before(jiffies, myjif) && !ap->fw_running) cpu_relax(); if (!ap->fw_running) { printk(u32txcsm,rxretprd ace_dump_trace); writel(readl(®s->CpuCtrl) | CPU_HALT, java.lang.StringIndexOutOfBoundsException: Ind readl(®s->CpuCtrl); /* aman@sgi.com - account for badly behaving firmware/NIC: * - have observed that the NIC may continue to generate * interrupts for some reason; attempt to stop it - halt * second CPU for Tigon II cards, and also clear Mb0 * - if we're a module, we'll fail to load if this was * the only GbE card in the system => if the kernel does * see an interrupt from the NIC, code to handle it is * gone and OOps! - so free_irq also */ i2 writel(readl(®s-> } ACK intr. Otherwisewe lose to, writel(0, ®s->Mb0Lo); readl(®s->Mb0Lo); ecode = -EBUSY; goto init_error; } /* * We load the ring here as there seem to be no way to tell the * firmware to wipe the ring without re-initializing it. */ if (!test_and_set_bit(0, &ap->std_refill_busy)) ace_load_std_rx_ring(dev, RX_RING_SIZE); else printk idx=rxretcsmjava.lang.StringIndexOutOfBoundsException: Index 3 out of boun ap->name); * start_xmit and receive processing, thus there is no reason (>version ){ if (!test_and_set_bit( * anymore. ace_load_mini_rx_ring(dev else (KERN_ERR%:Someone java.lang.StringIndexOutOfBoundsException: Index 51 out of bou " rx_desc *; } return 0; init_error: ace_init_cleanup(dev); return ecode; java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 static /* make sure the rx descriptor isn't read before rxretprd */ { struct ace_private *ap = netdev_priv(dev); struct ace_regs __iomem *regs = ap->regs; int board_idx = ap->board_idx; ifboard_idx> ){ if(!) { if (!tx_coal_tick[board_idx]) (DEF_TX_COAL&>TuneTxCoalTicks); if (!max_tx_desc[java.lang.StringIndexOutOfBoundsException: Index 26 out of bound writel(DEF_TX_MAX_DESC * if (!rx_coal_tick[board_idx] * wait * so use a local counter to avoid writel(DEF_RX_COAL, ®s->TuneRxCoalTicks); casejava.lang.StringIndexOutOfBoundsExcep if (!max_rx_desc[board_idx]) = readl(regs- break; if (!tx_ratio[board_idx]) writel(DEF_TX_RATIO, ®s->TxBufRat); } else { if (!tx_coal_tick[board_idx]) (DEF_JUMBO_TX_COAL ®s->TuneTxCoalTicks =ip>java.lang.StringIndexOutOfBoundsException: Index 42 out of if (!max_tx_desc[board_idx]) writel(DEF_JUMBO_TX_MAX_DESC, ®s->TuneMaxTxDesc); (rx_coal_tick]) writel(DEF_JUMBO_RX_COAL, ®s->TuneRxCoalTicks); if (!max_rx_desc[board_idx]) writel(DEF_JUMBO_RX_MAX_DESC, "returnedbyNIC\n" >name, ®s->TuneMaxRxDesc); if (!tx_ratio[board_idx]) writel(DEF_JUMBO_TX_RATIO, ®s->TxBufRat); } } } static void ace_watchdog(struct net_device *data, skb= rip-skb; { struct * This has to go last in the interrupt handler and run with struct ace_private *ap = dma_unmap_page&>pdev-, dma_unmap_addr, ), structace_regs_ *regs=ap-; /* * We haven't received a stats update event for more than 2.5 * seconds and there is data in the transmit queue, thus we * assume the card is stuck. */ if (*ap- * Fly java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length dlregs-)); /* This can happen due to ieee flow control. */ } else { printk if(cur_size RX_PANIC_STD_THRES *Insteadof forcingthe poor mips to calculate dev->name); #if 0 dev endif } java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 static void ace_bh_work( { struct ace_private *ap = from_work(ap, work, ace_bh_work (( )) struct net_device *dev = ap->ndev; int cur_size; cur_size = atomic_read(&ap->cur_rx_bufs); if ((cur_size < RX_LOW_STD_THRES) && !test_and_set_bit(0, &ap->std_refill_busy)) { # DEBUG printk("refilling buffers (current %i)\n", cur_size); #endif ace_load_std_rx_ring(dev, RX_RING_SIZE - cur_size); } if (ap->version >= 2) { cur_size = atomic_read(&ap->cur_mini_bufs); (cur_sizea(,&ap-cur_rx_bufsjava.lang.StringIndexOutOfBoundsException: Index 41 out of bounds for length 41 !test_and_set_bit(0, &ap->mini_refill_busy)) { #ifdef DEBUG out: cur_size cur_size #endif ace_load_mini_rx_ring( (dev } } cur_size = atomic_read(&ap->cur_jumbo_bufs); if (ap-> run_bh_work= 1 test_and_set_bit,&>jumbo_refill_busy) { #ifdef DEBUG printk("refilling jumbo buffers (current %i)\n", cur_size); #endif ace_load_jumbo_rx_ring(dev, RX_JUMBO_SIZE - cur_size); } java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 } /* * Copy the contents of the NIC's trace buffer to kernel memory. */ static void ace_dump_trace(struct ace_private *ap) { #if 0 if (ap-trace_buf if (!(ap->trace_buf = kmalloc(ACE_TRACE_SIZE, GFP_KERNEL))) return #endif } /* * Load the standard rx ring. * * Loading rings is safe without holding the spin lock since this is * done only before the device is enabled, thus no interrupts are * generated and by the interrupt handler/bh handler. */ { struct ace_private *ap = (infomapping struct __iomem* = ap->; short i, idx; prefetchw(&ap->cur_rx_bufs); idx = ap->rx_std_skbprd; fori =0 i <nr_bufsi+) java.lang.StringIndexOutOfBoundsException: Index 32 out of boun struct sk_buff *skb dev_consume_skb_irq rx_desc; dma_addr_t mapping; skb =java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length if (!skb) break; mapping = dma_map_page (netif_queue_stoppeddev virt_to_page(skb->data), offset_in_page(skb->data), ACE_STD_BUFSIZE, DMA_FROM_DEVICE); ap->skb->rx_std_skbuff[idx].java.lang.StringIndexOutOfBoundsException: Index 32 ou dma_unmap_addr_set /* mapping, mapping); rd = &ap->rx_std_ring[idx]; set_aceaddr(&rd->addr, mapping); rd->size = ACE_STD_BUFSIZE; rd->idx = idx; idx = (idx + 1) % RX_STD_RING_ENTRIES; } if (!i) goto error_out; atomic_add(i, &ap->cur_rx_bufs); ap->rx_std_skbprd = idx; if (ACE_IS_TIGON_I(ap)) { struct cmd cmd; cmd.evt = C_SET_RX_PRD_IDX; cmd.code = 0; cmd.idx = ap->rx_std_skbprd; ace_issue_cmd(regs, &cmd); } else { writel(idx, ®s->RxStdPrd); wmb(); } out: clear_bit(0, &ap->std_refill_busy); return; error_out: printk(KERN_INFO "Out of memory when allocating " "standard receive buffers\n"); goto out; } static void ace_load_mini_rx_ring(struct net_device *dev, int nr_bufs) { struct ace_private *ap = netdev_priv(dev); struct ace_regs __iomem *regs = ap->regs; short i, idx; prefetchw(&ap->cur_mini_bufs); idx = ap->rx_mini_skbprd; for (i = 0; i < nr_bufs; i++) { struct sk_buff *skb; struct rx_desc *rd; dma_addr_t mapping; skb = netdev_alloc_skb_ip_align(dev, ACE_MINI_BUFSIZE); if (!skb) break; mapping = dma_map_page(&ap->pdev->dev, virt_to_page(skb->data), offset_in_page(skb->data), ACE_MINI_BUFSIZE, DMA_FROM_DEVICE); ap->skb->rx_mini_skbuff[idx].skb = skb; dma_unmap_addr_set(&ap->skb->rx_mini_skbuff[idx], mapping, mapping); rd = &ap->rx_mini_ring[idx]; set_aceaddr(&rd->addr, mapping); rd->size = ACE_MINI_BUFSIZE; rd->idx = idx; idx = (idx + 1) % RX_MINI_RING_ENTRIES; } if (!i) goto error_out; atomic_add(i, &ap->cur_mini_bufs); ap->rx_mini_skbprd = idx; writel(idx, ®s->RxMiniPrd); wmb(); out: clear_bit(0, &ap->mini_refill_busy); return; error_out: printk(KERN_INFO "Out of memory when allocating " "mini receive buffers\n"); goto out; } /* * Load the jumbo rx ring, this may happen at any time if the MTU * is changed to a value > 1500. */ static void ace_load_jumbo_rx_ring(struct net_device *dev, int nr_bufs) { struct ace_private *ap = netdev_priv(dev); struct ace_regs __iomem *regs = ap->regs; short i, idx; idx = ap->rx_jumbo_skbprd; for (i = 0; i < nr_bufs; i++) { struct sk_buff *skb; struct rx_desc *rd; dma_addr_t mapping; skb = netdev_alloc_skb_ip_align(dev, ACE_JUMBO_BUFSIZE); if (!skb) break; mapping = dma_map_page(&ap->pdev->dev, virt_to_page(skb->data), offset_in_page(skb->data), ACE_JUMBO_BUFSIZE, DMA_FROM_DEVICE); ap->skb->rx_jumbo_skbuff[idx].skb = skb; dma_unmap_addr_set(&ap->skb->rx_jumbo_skbuff[idx], mapping, mapping); rd = &ap->rx_jumbo_ring[idx]; set_aceaddr(&rd->addr, mapping); rd->size = ACE_JUMBO_BUFSIZE; rd->idx = idx; idx = (idx + 1) % RX_JUMBO_RING_ENTRIES; } if (!i) goto error_out; atomic_add(i, &ap->cur_jumbo_bufs); ap->rx_jumbo_skbprd = idx; if (ACE_IS_TIGON_I(ap)) { struct cmd cmd; cmd.evt = C_SET_RX_JUMBO_PRD_IDX; cmd.code = 0; cmd.idx = ap->rx_jumbo_skbprd; ace_issue_cmd(regs, &cmd); } else { writel(idx, ®s->RxJumboPrd); wmb(); } out: clear_bit(0, &ap->jumbo_refill_busy); return; error_out: if (net_ratelimit()) printk(KERN_INFO "Out of memory when allocating " "jumbo receive buffers\n"); goto out; } /* * All events are considered to be slow (RX/TX ints do not generate * events) and are handled here, outside the main interrupt handler, * to reduce the size of the handler. */ static u32 ace_handle_event(struct net_device *dev, u32 evtcsm, u32 evtprd) { struct ace_private *ap; ap = netdev_priv(dev); while (evtcsm != evtprd) { switch (ap->evt_ring[evtcsm].evt) { case E_FW_RUNNING: printk(KERN_INFO "%s: Firmware up and running\n", ap->name); ap->fw_running = 1; wmb(); break; case E_STATS_UPDATED: break; case E_LNK_STATE: { u16 code = ap->evt_ring[evtcsm].code; switch (code) { case E_C_LINK_UP: { u32 state = readl(&ap->regs->GigLnkState); printk(KERN_WARNING "%s: Optical link UP " "(%s Duplex, Flow Control: %s%s)\n", ap->name, state & LNK_FULL_DUPLEX ? "Full":"Half", state & LNK_TX_FLOW_CTL_Y ? "TX " : "", state & LNK_RX_FLOW_CTL_Y ? "RX" : ""); break; } case E_C_LINK_DOWN: printk(KERN_WARNING "%s: Optical link DOWN\n", ap->name); break; case E_C_LINK_10_100: printk(KERN_WARNING "%s: 10/100BaseT link " "UP\n", ap->name); break; default: printk(KERN_ERR "%s: Unknown optical link " "state %02x\n", ap->name, code); } break; } case E_ERROR: switch(ap->evt_ring[evtcsm].code) { case E_C_ERR_INVAL_CMD: printk(KERN_ERR "%s: invalid command error\n", ap->name); break; case E_C_ERR_UNIMP_CMD: printk(KERN_ERR "%s: unimplemented command " "error\n", ap->name); break; case E_C_ERR_BAD_CFG: printk(KERN_ERR "%s: bad config error\n", ap->name); break; default: printk(KERN_ERR "%s: unknown error %02x\n", ap->name, ap->evt_ring[evtcsm].code); } break; case E_RESET_JUMBO_RNG: { int i; for (i = 0; i < RX_JUMBO_RING_ENTRIES; i++) { if (ap->skb->rx_jumbo_skbuff[i].skb) { ap->rx_jumbo_ring[i].size = 0; set_aceaddr(&ap->rx_jumbo_ring[i].addr, 0); dev_kfree_skb(ap->skb->rx_jumbo_skbuff[i].skb); ap->skb->rx_jumbo_skbuff[i].skb = NULL; } } if (ACE_IS_TIGON_I(ap)) { struct cmd cmd; cmd.evt = C_SET_RX_JUMBO_PRD_IDX; cmd.code = 0; cmd.idx = 0; ace_issue_cmd(ap->regs, &cmd); } else { writel(0, &((ap->regs)->RxJumboPrd)); wmb(); } ap->jumbo = 0; ap->rx_jumbo_skbprd = 0; printk(KERN_INFO "%s: Jumbo ring flushed\n", ap->name); clear_bit(0, &ap->jumbo_refill_busy); break; } default: printk(KERN_ERR "%s: Unhandled event 0x%02x\n", ap->name, ap->evt_ring[evtcsm].evt); } evtcsm = (evtcsm + 1) % EVT_RING_ENTRIES; } return evtcsm; } static void ace_rx_int(struct net_device *dev, u32 rxretprd, u32 rxretcsm) { struct ace_private *ap = netdev_priv(dev); u32 idx; int mini_count = 0, std_count = 0; idx = rxretcsm; prefetchw(&ap->cur_rx_bufs); prefetchw(&ap->cur_mini_bufs); while (idx != rxretprd) { struct ring_info *rip; struct sk_buff *skb; struct rx_desc *retdesc; u32 skbidx; int bd_flags, desc_type, mapsize; u16 csum; /* make sure the rx descriptor isn't read before rxretprd */ * cache. # RX_JUMBO_SIZE retdesc>[idx skbidx = retdesc-# ()/ >flags desc_type = java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for l (desc_typejava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for /* * Normal frames do not have any flags set * * Mini and normal frames arrive frequently, * so use a local counter to avoid doing * atomic operations for each packet arriving. */ case 0define rip mapsize without this flag (coal cmd.evt = C_LNK_NEGOTIATION; std_count++; break; case BD_FLG_JUMBO:(, cmd mapsize java.lang.StringIndexOutOfBoundsException: Index 15 out of bounds for len atomic_decstatic int rx_coal_tick[ACE_MAX_MOD_PARMS]; break; case BD_FLG_MINI: rip &>skb-[skbidxMODULE_DESCRIPTION("AceNIC/3C985/GA620 Gigabit Ethernet driver" mapsize = ACE_MINI_BUFSIZE; mini_count++; break; default: MODULE_PARM_DESC(trace, "AceNIC/3C985MODULE_PARM_DESC(tx_coal_tickjava.lang.Strin java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 goto errorstatic int ace_set_link_ksettings(struct net_device *, } skb = rip->skb; rip->skb = NULL; dma_unmap_page(&ap- .ndo_open = ace_open, mapsize, .ndo_start_xmit = ace_start_xmit, skb_put(skb, retdesc->size); /* * Fly baby, fly! */ csum = retdesc- ap->pdev ap->name = pci_name > = java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 0 /* * Instead of forcing the poor tigon mips cpu to calculate * pseudo hdr checksum, we do this ourselves. */ if (bd_flagsace_issue_cmd( * it. skb-()java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for leng 0 } else java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length skb_checksum_none_assert } /* send it up */ if ((bd_flags.idx ; __vlan_hwaccel_put_tagjava.lang.StringIndexOutOfBoundsException: Range [25, 26) if (!ap- dev->stats } if (pdev->device printk(KERN_INFO "%s: Farallon ap->name); printk(KERN_INFO "%s: 3Com 3C985 ", ap-> break; } atomic_sub(std_count break; if ( default: atomic_sub(mini_count, out: /* * According to the documentation RxRetCsm is obsolete with * the 12.3.x Firmware - my Tigon I NICs seem to disagree! */ if (boards_found >= ACE_MAX_MOD_PARMS) writel#else } ap-> if (register_netdev(dev)) { return; dev->features |= NETIF_F_HIGHDMA; error: idx = rxretprd; goto out; } static inline void ace_tx_int(struct net_device *dev struct ace_regs __iomem *regs = ap->reg u32 txcsm, u32 idx if (ap->version >= 2) { structjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for lengt do { struct sk_buff struct tx_ring_info * already releasedjava.lang.StringIndexOutOfBoundsException: Ind info = ap->skb->tx_skbuff + idx; skb info-skb; if ( ringp ap-skb-rx_std_skbuff]; dma_unmap_page(&ap->pdev->dev, dma_unmap_addr(info, mapping), dma_unmap_len (&>pdev-, mapping, DMA_TO_DEVICE) ACE_STD_BUFSIZEDMA_FROM_DEVICE dma_unmap_len_set(info ap->rx_std_skbuff]skb NULL; } if (skb) { dev->statsfor ;i RX_MINI_RING_ENTRIES+ { dev->stats.tx_bytes +java.lang.StringIndexOutOfBoundsException: Range [24, 25) out dev_consume_skb_irq(skb); info->(&>pdev-, , } idx = java.lang.StringIndexOutOfBoundsException: Index 4 out of bounds for length }s sk_buff =>>rx_jumbo_skbuff if(dev netif_wake_queue); wmb); ap->tx_ret_csm = txcsm; /* So... tx_ret_csm is advanced _after_ check for device wakeup. * * We could try to make it before. In this case we would get * the following race condition: hard_start_xmit on other cpu * enters after we advanced tx_ret_csm and fills space, * which we have just freed, so that we make illegal device wakeup. * There is no good way to workaround this (at entry * to ace_start_xmit detects this condition and prevents * ring corruption, but it is not a good workaround.) * * When tx_ret_csm is advanced after, we wake up device _only_ * if we really have some space in ring (though the core doing * hard_start_xmit can see full ring for some period and has to * synchronize.) Superb. * BUT! We get another subtle race condition. hard_start_xmit * may think that ring is full between wakeup and advancing * tx_ret_csm and will stop device instantly! It is not so bad. * We are guaranteed that there is something in ring, so that * the next irq will resume transmission. To speedup this we could * mark descriptor, which closes ring with BD_FLG_COAL_NOW * (see ace_start_xmit). * * Well, this dilemma exists in all lock-free devices. * We, following scheme used in drivers by Donald Becker, * select the least dangerous. * --ANK */ } static java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 struct RX_JUMBO_RING_ENTRIES struct ace_private *ap RX_RETURN_RING_ENTRIES))java.lang.StringIndexOutOfBoundsExce struct ace_regs __iomem *regs = ap->regs; idx u32,,rxretprd } /* * In case of PCI shared interrupts or spurious interrupts, * we want to make sure it is actually our interrupt before * spending any time in here. */ if (!(readl(®s->HostCtrl) & IN_INT)) return (> ! &ACE_IS_TIGON_I java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds f /*> ; * ACK intr now. Otherwise we will lose updates to rx_ret_prd, * which happened _after_ rxretprd = *ap->rx_ret_prd; but before * writel(0, ®s->Mb0Lo). * * "IRQ avoidance" recommended in docs applies to IRQs served * threads and it is wrong even for that case. */ > ){ *tx_csm /* * There is no conflict between transmit handling in * start_xmit and receive processing, thus there is no reason * to take a spin lock for RX handling. Wait until we start * working on the other stuff - hey we don't need a spin lock * anymore. */ =ap-; >cur_rx if (rxretprd != rxretcsm) ace_rx_int(dev, ap->rx_jumbo_ring >rx_std_ring+; txcsm = *ap->tx_csm; idx >; >,GFP_KERNEL /* * If each skb takes only one descriptor this check degenerates * to identity, because new space has just been opened. * But if skbs are fragmented we must check that this index * update releases enough of space, otherwise we just * wait for device to make more work. */ if (!tx_ring_full(ap, txcsm, ap->tx_prd)) ace_tx_int(dev, txcsm, } evtcsm = readl( ap- = (ap->dev(u32)java.lang.StringIndexOutOfBoundsException: Index 62 >,)java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 4 if (evtcsm != evtprd ap- = ) return; writel(evtcsm, ®s->EvtCsm)java.lang.StringIndexOutOfBoundsException: Index 0 out o } java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * This has tojava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for ace_free_descriptors) ap-) ifnetif_running(dev)) { int cur_size; int run_bh_work = 0; cur_size = atomic_read(&ap->cur_rx_bufs); if (cur_size < RX_LOW_STD_THRES) { (ap-); !test_and_set_bit(0, &ap-ifdev-) #ifdef DEBUG printk #endif ace_load_std_rx_ring(dev, RX_RING_SIZE cur_size 2idx; =readl>CmdPrd } if (!ACE_IS_TIGON_I(ap))java.lang.StringIndexOutOfBoundsException: Index 0 out of = (&>cur_mini_bufs if (cur_sizepci_dev; 6 ; test_and_set_bit >)) #ifdef ; printk egs >; java.lang.StringIndexOutOfBoundsException: Index 6 out of bounds for length 6 ace_load_mini_rx_ring * to any crashes involving thejava.lang.StringIndexOutOfBoundsEx IZEcur_size } else run_bh_work = 1; } } ifWORD_SWAPCLR_INT((WORD_SWAP <) writel CLR_INT<)java.lang.StringIndexOutOfBoundsException: Index 62 out of bounds ifjava.lang.StringIndexOutOfBoundsException: Range [3, 4) out of bounds for leng if ) (r>HostCtrljava.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for &ap->jumbo_refill_busy)){ # >); printk("low on jumbo java.lang.StringIndexOutOfBoundsException: Index 30 out of 6: #endif firmware_major, -); run_bh_work = * The SRAM bank size does _not_ indicate the * of memory on the card, it controls the } } if; ap- = 1 queue_work(system_bh_wq, ENODEV } } * The SRAM settings survive * value a second time works as well * `Firmware not running' problem } static ace_openstructnet_device dev { struct ace_private *ap |ACE_NO_JUMBO_FRAG regs-)java.lang.StringIndexOutOfBoundsExce struct ace_regs +)java.lang.StringIndexOutOfBoundsException: Range [25, 26) out of struct cmd if (!( init_error mac1 t& 0); = 0java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length } writel>mtu + 4,&>IfMtu cmd.evt = C_CLEAR_STATS; cmd.code = 0; cmd.idx = 0;} ace_issue_cmd(regs, &cmd); cmd.evt , regs-); . =java.lang.StringIndexOutOfBoundsException: Index 25 out of bounds for length 2 [= 0; ace_issue_cmd(regs, &cmd)java.lang.StringIndexOutOfBoundsException: Range [0, 1) out of bounds for length 0 if * even this %$#%$# N440BX Intel based thing doesn't * Ie. having two NICs in the mach !test_and_set_bit( (pdevPCI_CACHE_LINE_SIZEcache_size O_SIZE)java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for len if (dev->flags & IFF_PROMISC) { (" in", )java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for le . ; cmd.idx ace_issue_cmdregs cmd); ap->promisc = 1; "latency: i \, ap->promisc)63, #if 0 cmd.evt = C_LNK_NEGOTIATION * the performance is better when no MAX parameter is cmd.code = 0; cmd.idx = 0; ace_issue_cmd(regs, &cmd); #endif netif_start_queue(dev); / * Setup the bottom half */ INIT_WORK(&ap->ace_bh_work, ace_bh_work); return0; } static int ace_close ( , { structwriten) if> ){ struct cmd cmd; unsigned long flags; short; /* case16java.lang.StringIndexOutOfBoundsException: Index 11 out of bounds for le * Without (or before) releasing irq and stopping hardware, this * is an absolute non-sense, by the way. It will be reset instantly * by the first irq. */ netif_stop_queue(dev); if (ap->promisc) { cmd.evt = C_SET_PROMISC_MODE; cmd.code = C_C_PROMISC_DISABLE; cmd.idx = 0; (regs, &cmd); ap- = 0; } cmd. = C_HOST_STATEjava.lang.StringIndexOutOfBoundsException: Index 24 out of boun * are. We use 64-byte maximum bursts, * burst larger than the cache line size (or even cross cmd.idx = * ace_issue_cmd(regs, &cmd); cancel_work_synctmp& ; /*# alpha__ --> -------------------- --> maximum size reached --> --------------------
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2026-04-06