X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fairo.c;h=8d38c1803e388bc1833e270071a513ecb8ff516c;hb=9bf4aaab3e101692164d49b7ca357651eb691cb6;hp=57ef2ac7297a76155e9dc453ca9db00c87cd0174;hpb=9213980e6a70d8473e0ffd4b39ab5b6caaba9ff5;p=linux-2.6.git diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 57ef2ac72..8d38c1803 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -101,7 +101,7 @@ static struct pci_driver airo_driver = { infront of the label, that statistic will not be included in the list of statistics in the /proc filesystem */ -#define IGNLABEL(comment) 0 +#define IGNLABEL(comment) NULL static char *statsLabels[] = { "RxOverrun", IGNLABEL("RxPlcpCrcErr"), @@ -1209,6 +1209,8 @@ struct airo_info { SsidRid *SSID; APListRid *APList; #define PCI_SHARED_LEN 2*MPI_MAX_FIDS*PKTSIZE+RIDSIZE + u32 pci_state[16]; + char proc_name[IFNAMSIZ]; }; static inline int bap_read(struct airo_info *ai, u16 *pu16Dst, int bytelen, @@ -1963,7 +1965,7 @@ static int mpi_send_packet (struct net_device *dev) if ((skb = skb_dequeue(&ai->txq)) == 0) { printk (KERN_ERR - "airo_mpi: %s: Dequeue'd zero in send_packet()\n", + "airo: %s: Dequeue'd zero in send_packet()\n", __FUNCTION__); return 0; } @@ -2345,7 +2347,7 @@ void stop_airo_card( struct net_device *dev, int freeres ) if (ai->wifidev) { unregister_netdev(ai->wifidev); free_netdev(ai->wifidev); - ai->wifidev = 0; + ai->wifidev = NULL; } clear_bit(FLAG_REGISTERED, &ai->flags); } @@ -2357,7 +2359,7 @@ void stop_airo_card( struct net_device *dev, int freeres ) * Clean out tx queue */ if (test_bit(FLAG_MPI, &ai->flags) && skb_queue_len (&ai->txq) > 0) { - struct sk_buff *skb = 0; + struct sk_buff *skb = NULL; for (;(skb = skb_dequeue(&ai->txq));) dev_kfree_skb(skb); } @@ -2613,10 +2615,10 @@ static int mpi_map_card(struct airo_info *ai, struct pci_dev *pci, static void wifi_setup(struct net_device *dev) { - dev->hard_header = 0; - dev->rebuild_header = 0; - dev->hard_header_cache = 0; - dev->header_cache_update= 0; + dev->hard_header = NULL; + dev->rebuild_header = NULL; + dev->hard_header_cache = NULL; + dev->header_cache_update= NULL; dev->hard_header_parse = wll_header_parse; dev->hard_start_xmit = &airo_start_xmit11; @@ -2697,7 +2699,7 @@ struct net_device *_init_airo_card( unsigned short irq, int port, } ai = dev->priv; - ai->wifidev = 0; + ai->wifidev = NULL; ai->flags = 0; if (pci && (pci->device == 0x5000 || pci->device == 0xa504)) { printk(KERN_DEBUG "airo: Found an MPI350 card\n"); @@ -2745,6 +2747,9 @@ struct net_device *_init_airo_card( unsigned short irq, int port, SET_NETDEV_DEV(dev, &pci->dev); } + if (test_bit(FLAG_MPI,&ai->flags)) + reset_card (dev, 1); + rc = request_irq( dev->irq, airo_interrupt, SA_SHIRQ, dev->name, dev ); if (rc) { printk(KERN_ERR "airo: register interrupt %d failed, rc %d\n", irq, rc ); @@ -2824,7 +2829,7 @@ err_out_free: struct net_device *init_airo_card( unsigned short irq, int port, int is_pcmcia ) { - return _init_airo_card ( irq, port, is_pcmcia, 0); + return _init_airo_card ( irq, port, is_pcmcia, NULL); } EXPORT_SYMBOL(init_airo_card); @@ -3158,11 +3163,12 @@ static irqreturn_t airo_interrupt ( int irq, void* dev_id, struct pt_regs *regs) } else hdrlen = ETH_ALEN * 2; - skb = dev_alloc_skb( len + hdrlen + 2 ); + skb = dev_alloc_skb( len + hdrlen + 2 + 2 ); if ( !skb ) { apriv->stats.rx_dropped++; goto badrx; } + skb_reserve(skb, 2); /* This way the IP header is aligned */ buffer = (u16*)skb_put (skb, len + hdrlen); if (test_bit(FLAG_802_11, &apriv->flags)) { buffer[0] = fc; @@ -4047,7 +4053,8 @@ static int PC4500_writerid(struct airo_info *ai, u16 rid, Resp rsp; if (test_bit(FLAG_ENABLED, &ai->flags)) - printk(KERN_ERR "%s: MAC should be disabled (rid=%d)\n", + printk(KERN_ERR + "%s: MAC should be disabled (rid=%04x)\n", __FUNCTION__, rid); memset(&cmd, 0, sizeof(cmd)); memset(&rsp, 0, sizeof(rsp)); @@ -4344,7 +4351,7 @@ static struct file_operations proc_wepkey_ops = { .release = proc_close }; -static struct proc_dir_entry *airo_entry = 0; +static struct proc_dir_entry *airo_entry; struct proc_data { int release_buffer; @@ -4364,7 +4371,8 @@ static int setup_proc_entry( struct net_device *dev, struct airo_info *apriv ) { struct proc_dir_entry *entry; /* First setup the device directory */ - apriv->proc_entry = create_proc_entry(dev->name, + strcpy(apriv->proc_name,dev->name); + apriv->proc_entry = create_proc_entry(apriv->proc_name, S_IFDIR|airo_perm, airo_entry); apriv->proc_entry->uid = proc_uid; @@ -4465,7 +4473,7 @@ static int takedown_proc_entry( struct net_device *dev, remove_proc_entry("APList",apriv->proc_entry); remove_proc_entry("BSSList",apriv->proc_entry); remove_proc_entry("WepKey",apriv->proc_entry); - remove_proc_entry(dev->name,airo_entry); + remove_proc_entry(apriv->proc_name,airo_entry); return 0; } @@ -4500,6 +4508,8 @@ static ssize_t proc_read( struct file *file, len = priv->readlen - pos; if (copy_to_user(buffer, priv->rbuffer + pos, len)) return -EFAULT; + if (pos + len > priv->writelen) + priv->writelen = pos + len; *offset = pos + len; return len; } @@ -4527,6 +4537,8 @@ static ssize_t proc_write( struct file *file, len = priv->maxwritelen - pos; if (copy_from_user(priv->wbuffer + pos, buffer, len)) return -EFAULT; + if ( pos + len > priv->writelen ) + priv->writelen = len + file->f_pos; *offset = pos + len; return len; } @@ -5127,7 +5139,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) { (data->wbuffer[1] == ' ' || data->wbuffer[1] == '\n')) { index = data->wbuffer[0] - '0'; if (data->wbuffer[1] == '\n') { - set_wep_key(ai, index, 0, 0, 1, 1); + set_wep_key(ai, index, NULL, 0, 1, 1); return; } j = 2; @@ -5312,8 +5324,8 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) { } data->writelen = 0; data->maxwritelen = 0; - data->wbuffer = 0; - data->on_close = 0; + data->wbuffer = NULL; + data->on_close = NULL; if (file->f_mode & FMODE_WRITE) { if (!(file->f_mode & FMODE_READ)) { @@ -5374,7 +5386,7 @@ static int proc_close( struct inode *inode, struct file *file ) static struct net_device_list { struct net_device *dev; struct net_device_list *next; -} *airo_devices = 0; +} *airo_devices; /* Since the card doesn't automatically switch to the right WEP mode, we will make it do it. If the card isn't associated, every secs we @@ -5395,13 +5407,13 @@ static void timer_func( struct net_device *dev ) { break; case AUTH_SHAREDKEY: if (apriv->keyindex < auto_wep) { - set_wep_key(apriv, apriv->keyindex, 0, 0, 0, 0); + set_wep_key(apriv, apriv->keyindex, NULL, 0, 0, 0); apriv->config.authType = AUTH_SHAREDKEY; apriv->keyindex++; } else { /* Drop to ENCRYPT */ apriv->keyindex = 0; - set_wep_key(apriv, apriv->defindex, 0, 0, 0, 0); + set_wep_key(apriv, apriv->defindex, NULL, 0, 0, 0); apriv->config.authType = AUTH_ENCRYPT; } break; @@ -5470,9 +5482,6 @@ static int airo_pci_suspend(struct pci_dev *pdev, u32 state) Cmd cmd; Resp rsp; - printk(KERN_DEBUG "%s: airo_mpi entering sleep mode (state=%d)\n", - dev->name, state); - if ((ai->APList == NULL) && (ai->APList = kmalloc(sizeof(APListRid), GFP_KERNEL)) == NULL) return -ENOMEM; @@ -5490,7 +5499,10 @@ static int airo_pci_suspend(struct pci_dev *pdev, u32 state) ai->power = state; cmd.cmd=HOSTSLEEP; issuecommand(ai, &cmd, &rsp); - return 0; + + pci_enable_wake(pdev, state, 1); + pci_save_state(pdev, ai->pci_state); + return pci_set_power_state(pdev, state); } static int airo_pci_resume(struct pci_dev *pdev) @@ -5499,12 +5511,12 @@ static int airo_pci_resume(struct pci_dev *pdev) struct airo_info *ai = dev->priv; Resp rsp; - printk(KERN_DEBUG "%s: airo_mpi waking up\n", dev->name); - - if (!ai->power) - return 0; + pci_set_power_state(pdev, 0); + pci_restore_state(pdev, ai->pci_state); + pci_enable_wake(pdev, ai->power, 0); if (ai->power > 1) { + reset_card(dev, 0); mpi_init_descriptors(ai); setup_card(ai, dev->dev_addr, 0); clear_bit(FLAG_RADIO_OFF, &ai->flags); @@ -6195,7 +6207,7 @@ static int airo_set_encode(struct net_device *dev, /* Do we want to just set the transmit key index ? */ int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; if ((index >= 0) && (index < ((cap_rid.softCap & 0x80)?4:1))) { - set_wep_key(local, index, 0, 0, 1, 1); + set_wep_key(local, index, NULL, 0, 1, 1); } else /* Don't complain if only change the mode */ if(!dwrq->flags & IW_ENCODE_MODE) { @@ -7166,6 +7178,7 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { unsigned char *iobuf; int len; struct airo_info *ai = dev->priv; + Resp rsp; if (test_bit(FLAG_FLASHING, &ai->flags)) return -EIO; @@ -7173,8 +7186,11 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { switch(comp->command) { case AIROGCAP: ridcode = RID_CAPABILITIES; break; - case AIROGCFG: writeConfigRid (ai, 1); - ridcode = RID_CONFIG; break; + case AIROGCFG: ridcode = RID_CONFIG; + disable_MAC (ai, 1); + writeConfigRid (ai, 1); + enable_MAC (ai, &rsp, 1); + break; case AIROGSLIST: ridcode = RID_SSID; break; case AIROGVLIST: ridcode = RID_APLIST; break; case AIROGDRVNAM: ridcode = RID_DRVNAME; break; @@ -7562,6 +7578,11 @@ int flashrestart(struct airo_info *ai,struct net_device *dev){ set_current_state (TASK_UNINTERRUPTIBLE); schedule_timeout (HZ); /* Added 12/7/00 */ clear_bit (FLAG_FLASHING, &ai->flags); + if (test_bit(FLAG_MPI, &ai->flags)) { + status = mpi_init_descriptors(ai); + if (status != SUCCESS) + return status; + } status = setup_card(ai, dev->dev_addr, 1); if (!test_bit(FLAG_MPI,&ai->flags))