From 5521a513e5803c31b834c55220313e363ce02ccf Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Sun, 28 Jun 2009 16:19:23 +0200 Subject: Staging: rtl8187se: remove dead code Signed-off-by: Bartlomiej Zolnierkiewicz Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8187se/r8180_core.c | 522 +-------------------------------- 1 file changed, 2 insertions(+), 520 deletions(-) (limited to 'drivers/staging/rtl8187se/r8180_core.c') diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c index 9cf82875d95..121a5d13b9e 100644 --- a/drivers/staging/rtl8187se/r8180_core.c +++ b/drivers/staging/rtl8187se/r8180_core.c @@ -24,16 +24,6 @@ add RTL8185 and RTL8225 support, and to David Young also. */ -#if 0 -double __floatsidf (int i) { return i; } -unsigned int __fixunsdfsi (double d) { return d; } -double __adddf3(double a, double b) { return a+b; } -double __addsf3(float a, float b) { return a+b; } -double __subdf3(double a, double b) { return a-b; } -double __extendsfdf2(float a) {return a;} -#endif - - #undef DEBUG_TX_DESC2 #undef RX_DONT_PASS_UL #undef DEBUG_EPROM @@ -93,36 +83,6 @@ static struct pci_device_id rtl8180_pci_id_tbl[] __devinitdata = { .subdevice = PCI_ANY_ID, .driver_data = 0, }, -#if 0 - { - .vendor = PCI_VENDOR_ID_BELKIN, - .device = 0x6001, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .driver_data = 1, - }, - { /* Belkin F5D6020 v3 */ - .vendor = PCI_VENDOR_ID_BELKIN, - .device = 0x6020, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .driver_data = 2, - }, - { /* D-Link DWL-610 */ - .vendor = PCI_VENDOR_ID_DLINK, - .device = 0x3300, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .driver_data = 3, - }, - { - .vendor = PCI_VENDOR_ID_REALTEK, - .device = 0x8185, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, - .driver_data = 4, - }, -#endif { .vendor = 0, .device = 0, @@ -360,82 +320,6 @@ static int proc_get_stats_rx(char *page, char **start, return len; } -#if 0 -static int proc_get_stats_ieee(char *page, char **start, - off_t offset, int count, - int *eof, void *data) -{ - struct net_device *dev = data; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - int len = 0; - - len += snprintf(page + len, count - len, - "TXed association requests: %u\n" - "TXed authentication requests: %u\n" - "RXed successful association response: %u\n" - "RXed failed association response: %u\n" - "RXed successful authentication response: %u\n" - "RXed failed authentication response: %u\n" - "Association requests without response: %u\n" - "Authentication requests without response: %u\n" - "TX probe response: %u\n" - "RX probe request: %u\n" - "TX probe request: %lu\n" - "RX authentication requests: %lu\n" - "RX association requests: %lu\n" - "Reassociations: %lu\n", - priv->ieee80211->ieee_stats.tx_ass, - priv->ieee80211->ieee_stats.tx_aut, - priv->ieee80211->ieee_stats.rx_ass_ok, - priv->ieee80211->ieee_stats.rx_ass_err, - priv->ieee80211->ieee_stats.rx_aut_ok, - priv->ieee80211->ieee_stats.rx_aut_err, - priv->ieee80211->ieee_stats.ass_noresp, - priv->ieee80211->ieee_stats.aut_noresp, - priv->ieee80211->ieee_stats.tx_probe, - priv->ieee80211->ieee_stats.rx_probe, - priv->ieee80211->ieee_stats.tx_probe_rq, - priv->ieee80211->ieee_stats.rx_auth_rq, - priv->ieee80211->ieee_stats.rx_assoc_rq, - priv->ieee80211->ieee_stats.reassoc); - - *eof = 1; - return len; -} -#endif -#if 0 -static int proc_get_stats_ap(char *page, char **start, - off_t offset, int count, - int *eof, void *data) -{ - struct net_device *dev = data; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct mac_htable_t *list; - int i; - int len = 0; - - if(priv->ieee80211->iw_mode != IW_MODE_MASTER){ - len += snprintf(page + len, count - len, - "Card is not acting as AP...\n" - ); - }else{ - len += snprintf(page + len, count - len, - "List of associated STA:\n" - ); - - for(i=0;iieee80211->assoc_htable[i]; list!=NULL; list = list->next){ - len += snprintf(page + len, count - len, - MACSTR"\n",MAC2STR(list->adr)); - } - - } - *eof = 1; - return len; -} -#endif - static int proc_get_stats_tx(char *page, char **start, off_t offset, int count, int *eof, void *data) @@ -561,26 +445,6 @@ void rtl8180_proc_init_one(struct net_device *dev) "/proc/net/r8180/%s/stats-tx\n", dev->name); } - #if 0 - e = create_proc_read_entry("stats-ieee", S_IFREG | S_IRUGO, - priv->dir_dev, proc_get_stats_ieee, dev); - - if (!e) { - DMESGE("Unable to initialize " - "/proc/net/rtl8180/%s/stats-ieee\n", - dev->name); - } - #endif - #if 0 - e = create_proc_read_entry("stats-ap", S_IFREG | S_IRUGO, - priv->dir_dev, proc_get_stats_ap, dev); - - if (!e) { - DMESGE("Unable to initialize " - "/proc/net/rtl8180/%s/stats-ap\n", - dev->name); - } - #endif e = create_proc_read_entry("registers", S_IFREG | S_IRUGO, priv->dir_dev, proc_get_registers, dev); @@ -731,10 +595,6 @@ int get_curr_tx_free_desc(struct net_device *dev, int priority) /* FIXME FIXME FIXME FIXME */ -#if 0 - if( head <= tail ) return priv->txringcount-1 - (tail - head)/8; - return (head - tail)/8/4; -#else if( head <= tail ) ret = priv->txringcount - (tail - head)/8; else @@ -742,7 +602,6 @@ int get_curr_tx_free_desc(struct net_device *dev, int priority) if(ret > priv->txringcount ) DMESG("BUG"); return ret; -#endif } @@ -1540,34 +1399,6 @@ void rtl8180_rtx_disable(struct net_device *dev) dev_kfree_skb_any(priv->rx_skb); } -#if 0 -int alloc_tx_beacon_desc_ring(struct net_device *dev, int count) -{ - int i; - u32 *tmp; - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - - priv->txbeaconring = (u32*)pci_alloc_consistent(priv->pdev, - sizeof(u32)*8*count, - &priv->txbeaconringdma); - if (!priv->txbeaconring) return -1; - for (tmp=priv->txbeaconring,i=0;itxbeaconringdma+((i+1)*8*4); - else - *(tmp+4) = (u32)priv->txbeaconringdma; - - tmp=tmp+8; - } - return 0; -} -#endif - short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count, int addr) { @@ -1601,28 +1432,6 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count, if (buf == NULL) return -ENOMEM; switch(addr) { -#if 0 - case TX_NORMPRIORITY_RING_ADDR: - if(-1 == buffer_add(&(priv->txnpbufs),buf,dma_tmp,NULL)){ - DMESGE("Unable to allocate mem for buffer NP"); - return -ENOMEM; - } - break; - - case TX_LOWPRIORITY_RING_ADDR: - if(-1 == buffer_add(&(priv->txlpbufs),buf,dma_tmp,NULL)){ - DMESGE("Unable to allocate mem for buffer LP"); - return -ENOMEM; - } - break; - - case TX_HIGHPRIORITY_RING_ADDR: - if(-1 == buffer_add(&(priv->txhpbufs),buf,dma_tmp,NULL)){ - DMESGE("Unable to allocate mem for buffer HP"); - return -ENOMEM; - } - break; -#else case TX_MANAGEPRIORITY_RING_ADDR: if(-1 == buffer_add(&(priv->txmapbufs),buf,dma_tmp,NULL)){ DMESGE("Unable to allocate mem for buffer NP"); @@ -1655,7 +1464,6 @@ short alloc_tx_desc_ring(struct net_device *dev, int bufsize, int count, return -ENOMEM; } break; -#endif case TX_HIGHPRIORITY_RING_ADDR: if(-1 == buffer_add(&(priv->txhpbufs),buf,dma_tmp,NULL)){ DMESGE("Unable to allocate mem for buffer HP"); @@ -1764,22 +1572,6 @@ void free_tx_desc_rings(struct net_device *dev) buffer_free(dev,&(priv->txbeaconbufs),priv->txbuffsize,1); } -#if 0 -void free_beacon_desc_ring(struct net_device *dev,int count) -{ - - struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - struct pci_dev *pdev=priv->pdev; - - pci_free_consistent(pdev, sizeof(u32)*8*count+256, - priv->txbeaconring, priv->txbeaconringdma); - - if (priv->beacon_buf) - pci_free_consistent(priv->pdev, - priv->master_beaconsize,priv->beacon_buf,priv->beacondmabuf); - -} -#endif void free_rx_desc_ring(struct net_device *dev) { struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); @@ -2247,39 +2039,6 @@ void rtl8180_rx(struct net_device *dev) }else{*/ - #if 0 - /* Maybe it is possible that the NIC has skipped some descriptors or - * it has reset its internal pointer to the beginning of the ring - * we search for the first filled descriptor in the ring, or we break - * putting again the pointer in the old location if we do not found any. - * This is quite dangerous, what does happen if the nic writes - * two descriptor (say A and B) when we have just checked the descriptor - * A and we are going to check the descriptor B..This might happen if the - * interrupt was dummy, there was not really filled descriptors and - * the NIC didn't lose pointer - */ - - //priv->stats.rxwrkaround++; - - tmp = priv->rxringtail; - while (*(priv->rxringtail) & (1<<31)){ - - priv->rxringtail+=4; - - if(priv->rxringtail >= - (priv->rxring)+(priv->rxringcount )*4) - priv->rxringtail=priv->rxring; - - priv->rxbuffer=(priv->rxbuffer->next); - - if(priv->rxringtail == tmp ){ - //DMESG("EE: Could not find RX pointer"); - priv->stats.rxnopointer++; - break; - } - } - #else - tmp2 = NULL; tmp = priv->rxringtail; do{ @@ -2294,7 +2053,6 @@ void rtl8180_rx(struct net_device *dev) }while(tmp != priv->rxring); if(tmp2) priv->rxringtail = tmp2; - #endif //} } @@ -2529,30 +2287,6 @@ void rtl8180_rx(struct net_device *dev) /* support for prism header has been originally added by Christian */ if(priv->prism_hdr && priv->ieee80211->iw_mode == IW_MODE_MONITOR){ -#if 0 - priv->rx_skb = dev_alloc_skb(len+2+PRISM_HDR_SIZE); - if(! priv->rx_skb) goto drop; - - prism_hdr = (u32*) skb_put(priv->rx_skb,PRISM_HDR_SIZE); - prism_hdr[0]=htonl(0x80211001); //version - prism_hdr[1]=htonl(0x40); //length - prism_hdr[2]=htonl(stats.mac_time[1]); //mactime (HIGH) - prism_hdr[3]=htonl(stats.mac_time[0]); //mactime (LOW) - rdtsc(prism_hdr[5], prism_hdr[4]); //hostime (LOW+HIGH) - prism_hdr[4]=htonl(prism_hdr[4]); //Byte-Order aendern - prism_hdr[5]=htonl(prism_hdr[5]); //Byte-Order aendern - prism_hdr[6]=0x00; //phytype - prism_hdr[7]=htonl(priv->chan); //channel - prism_hdr[8]=htonl(stats.rate); //datarate - prism_hdr[9]=0x00; //antenna - prism_hdr[10]=0x00; //priority - prism_hdr[11]=0x00; //ssi_type - prism_hdr[12]=htonl(stats.signal); //ssi_signal - prism_hdr[13]=htonl(stats.noise); //ssi_noise - prism_hdr[14]=0x00; //preamble - prism_hdr[15]=0x00; //encoding - -#endif }else{ priv->rx_skb = dev_alloc_skb(len+2); if( !priv->rx_skb) goto drop; @@ -2737,21 +2471,6 @@ void rtl8180_dma_kick(struct net_device *dev, int priority) force_pci_posting(dev); } -#if 0 -void rtl8180_tx_queues_stop(struct net_device *dev) -{ - //struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev); - u8 dma_poll_mask = (1<ieee80211->basic_rate)); dev_kfree_skb_any(skb); } - #if 0 - //DMESG("size %x",len); - if(*tail & (1<<31)){ - - //DMESG("No more beacon TX desc"); - return ; - - } - //while(! (*tail & (1<<31))){ - *tail= 0; // zeroes header - - *tail = *tail| (1<<29) ; //fist segment of the packet - *tail = (*tail) | (1<<28); // last segment - // *tail = *tail | (1<<18); // this is a beacon frame - *(tail+3)=*(tail+3) &~ 0xfff; - *(tail+3)=*(tail+3) | len; // buffer lenght - *tail = *tail |len; - // zeroes the second 32-bits dword of the descriptor - *(tail+1)= 0; - *tail = *tail | (rate << 24); - - duration = rtl8180_len2duration(len,rate,&ext); - - *(tail+1) = *(tail+1) | ((duration & 0x7fff)<<16); - - *tail = *tail | (1<<31); - //^ descriptor ready to be txed - if((tail - begin)/8 == priv->txbeaconcount-1) - tail=begin; - else - tail=tail+8; - //} -#endif } /* This function do the real dirty work: it enqueues a TX command @@ -3233,21 +2919,6 @@ short rtl8180_tx(struct net_device *dev, u8* txbuf, int len, int priority, //DMESG("rate %d",rate); if(priv->card_8185){ - - #if 0 - *(tail+5)&= ~(1<<24); /* tx ant 0 */ - - *(tail+5) &= ~(1<<23); /* random tx agc 23-16 */ - *(tail+5) |= (1<<22)|(1<<21)|(1<<20)|(1<<19)|(1<<18)|(1<<17)|(1<<16); - - *(tail+5) &= -~((1<<15)|(1<<14)|(1<<13)|(1<<12)|(1<<11)|(1<<10)|(1<<9)|(1<<8)); - *(tail+5) |= (7<<8); // Max retry limit - - *(tail+5) &= ~((1<<7)|(1<<6)|(1<<5)|(1<<4)|(1<<3)|(1<<2)|(1<<1)|(1<<0)); - *(tail+5) |= (8<<4); // Max contention window - *(tail+6) |= 4; // Min contention window - #endif // *(tail+5) = 0; } @@ -3387,29 +3058,6 @@ void rtl8180_link_change(struct net_device *dev) u16 = u16 &~ ATIM_MASK; u16 = u16 | beacon->atim; */ -#if 0 - if (net->capability & WLAN_CAPABILITY_PRIVACY) { - if (priv->hw_wep) { - DMESG("Enabling hardware WEP support"); - rtl8180_set_hw_wep(dev); - priv->ieee80211->host_encrypt=0; - priv->ieee80211->host_decrypt=0; - } -#ifndef CONFIG_IEEE80211_NOWEP - else { - priv->ieee80211->host_encrypt=1; - priv->ieee80211->host_decrypt=1; - } -#endif - } -#ifndef CONFIG_IEEE80211_NOWEP - else{ - priv->ieee80211->host_encrypt=0; - priv->ieee80211->host_decrypt=0; - } -#endif -#endif - if(priv->card_8185) rtl8180_set_chan(dev, priv->chan); @@ -3811,13 +3459,6 @@ short rtl8180_init(struct net_device *dev) u16 tmpu16; int i, j; -#if 0 - for(i=0;i<0xFF;i++) { - if(i%16 == 0) - printk("\n[%x]: ", i/16); - printk("\t%4.4x", eprom_read(dev,i)); - } -#endif priv->channel_plan = eprom_read(dev, EEPROM_COUNTRY_CODE>>1) & 0xFF; if(priv->channel_plan > COUNTRY_CODE_GLOBAL_DOMAIN){ printk("rtl8180_init:Error channel plan! Set to default.\n"); @@ -3853,39 +3494,8 @@ short rtl8180_init(struct net_device *dev) priv->irq_enabled=0; //YJ,modified,080828 -#if 0 - priv->stats.rxdmafail=0; - priv->stats.txrdu=0; - priv->stats.rxrdu=0; - priv->stats.rxnolast=0; - priv->stats.rxnodata=0; - //priv->stats.rxreset=0; - //priv->stats.rxwrkaround=0; - priv->stats.rxnopointer=0; - priv->stats.txnperr=0; - priv->stats.txresumed=0; - priv->stats.rxerr=0; - priv->stats.rxoverflow=0; - priv->stats.rxint=0; - priv->stats.txnpokint=0; - priv->stats.txhpokint=0; - priv->stats.txhperr=0; - priv->stats.ints=0; - priv->stats.shints=0; - priv->stats.txoverflow=0; - priv->stats.txbeacon=0; - priv->stats.txbeaconerr=0; - priv->stats.txlperr=0; - priv->stats.txlpokint=0; - priv->stats.txretry=0;//tony 20060601 - priv->stats.rxcrcerrmin=0; - priv->stats.rxcrcerrmid=0; - priv->stats.rxcrcerrmax=0; - priv->stats.rxicverr=0; -#else rtl8180_statistics_init(&priv->stats); rtl8180_link_detect_init(&priv->link_detect); -#endif //YJ,modified,080828,end @@ -4532,24 +4142,13 @@ void rtl8185_write_phy(struct net_device *dev, u8 adr, u32 data) adr |= 0x80; phyw= ((data<<8) | adr); -#if 0 - - write_nic_dword(dev, PHY_ADR, phyw); - //read_nic_dword(dev, PHY_ADR); - for(i=0;i<10;i++){ - write_nic_dword(dev, PHY_ADR, 0xffffff7f & phyw); - phyr = read_nic_byte(dev, PHY_READ); - if(phyr == (data&0xff)) break; - - } -#else // Note that, we must write 0xff7c after 0x7d-0x7f to write BB register. write_nic_byte(dev, 0x7f, ((phyw & 0xff000000) >> 24)); write_nic_byte(dev, 0x7e, ((phyw & 0x00ff0000) >> 16)); write_nic_byte(dev, 0x7d, ((phyw & 0x0000ff00) >> 8)); write_nic_byte(dev, 0x7c, ((phyw & 0x000000ff) )); -#endif + /* this is ok to fail when we write AGC table. check for AGC table might be * done by masking with 0x7f instead of 0xff */ @@ -4806,19 +4405,7 @@ void rtl8180_start_tx_beacon(struct net_device *dev) rtl8180_prepare_beacon(dev); rtl8180_irq_disable(dev); rtl8180_beacon_tx_enable(dev); -#if 0 - rtl8180_set_mode(dev,EPROM_CMD_CONFIG); - //write_nic_byte(dev,0x9d,0x20); //DMA Poll - //write_nic_word(dev,0x7a,0); - //write_nic_word(dev,0x7a,0x8000); -#if 0 - word = read_nic_word(dev, BcnItv); - word &= ~BcnItv_BcnItv; // clear Bcn_Itv - word |= priv->ieee80211->current_network.beacon_interval;//0x64; - write_nic_word(dev, BcnItv, word); -#endif -#endif word = read_nic_word(dev, AtimWnd) &~ AtimWnd_AtimWnd; write_nic_word(dev, AtimWnd,word);// word |= //priv->ieee80211->current_network.atim_window); @@ -4887,16 +4474,7 @@ MgntActSet_802_11_PowerSaveMode( // priv->dot11PowerSaveMode = rtPsMode; priv->ieee80211->ps = rtPsMode; // Determine ListenInterval. -#if 0 - if(priv->dot11PowerSaveMode == eMaxPs) - { - priv->ieee80211->ListenInterval = 10; - } - else - { - priv->ieee80211->ListenInterval = 2; - } -#endif + return true; } @@ -5058,31 +4636,6 @@ void rtl8180_watch_dog(struct net_device *dev) } #endif -#if 0 -#ifndef ENABLE_LPS - if(priv->ieee80211->state == IEEE80211_LINKED){ - if( priv->NumRxOkInPeriod> 666 || - priv->NumTxOkInPeriod > 666 ) { - bBusyTraffic = true; - } - if((priv->ieee80211->NumRxData + priv->NumTxOkInPeriod)<8) { - bEnterPS= true; - } - if(bEnterPS) { - LeisurePSEnter(priv); - } - else { - LeisurePSLeave(priv); - } - } - else { - LeisurePSLeave(priv); - } -#endif - priv->NumRxOkInPeriod = 0; - priv->NumTxOkInPeriod = 0; - priv->ieee80211->NumRxData = 0; -#else #ifdef ENABLE_LPS if(priv->ieee80211->state == IEEE80211_LINKED){ priv->link_detect.NumRxOkInPeriod = priv->ieee80211->NumRxDataInPeriod; @@ -5115,7 +4668,6 @@ void rtl8180_watch_dog(struct net_device *dev) priv->link_detect.NumTxOkInPeriod = 0; priv->ieee80211->NumRxDataInPeriod = 0; priv->ieee80211->NumRxBcnInPeriod = 0; -#endif } int _rtl8180_up(struct net_device *dev) { @@ -5288,21 +4840,6 @@ static void r8180_set_multicast(struct net_device *dev) //up(&priv->wx_sem); } -#if 0 -/* this is called by the kernel when it needs to TX a 802.3 encapsulated frame*/ -int rtl8180_8023_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) -{ - struct r8180_priv *priv = ieee80211_priv(dev); - int ret; - unsigned long flags; - - spin_lock_irqsave(&priv->tx_lock,flags); - ret = ieee80211_r8180_8023_hardstartxmit(skb,priv->ieee80211); - spin_unlock_irqrestore(&priv->tx_lock,flags); - return ret; -} -#endif - int r8180_set_mac_adr(struct net_device *dev, void *mac) { struct r8180_priv *priv = ieee80211_priv(dev); @@ -5766,20 +5303,7 @@ priv->txnpring)/8); else head+=8; } -#if 0 - if(nicv == begin) - txdv = begin + (priv->txringcount -1)*8; - else - txdv = nicv - 8; - txed = !(txdv[0] &(1<<31)); - - if(txed){ - if(!(txdv[0] & (1<<15))) error = 1; - //if(!(txdv[0] & (1<<30))) error = 1; - if(error)DMESG("%x",txdv[0]); - } -#endif //DMESG("%x",txdv[0]); /* the head has been moved to the last certainly TXed * (or at least processed by the nic) packet. @@ -6130,14 +5654,6 @@ void GPIOChangeRFWorkItemCallBack(struct work_struct *work) priv->PowerProfile = read_acadapter_file("/proc/acpi/ac_adapter/AC0/state"); readf_count = (readf_count+1)%0xffff; -#endif -#if 0 - if(priv->up == 0)//driver stopped - { - printk("\nDo nothing..."); - goto out; - } - else #endif { // We should turn off LED before polling FF51[4]. @@ -6193,40 +5709,6 @@ void GPIOChangeRFWorkItemCallBack(struct work_struct *work) static u8 read_acadapter_file(char *filename) { -#if 0 - int fd; - char buf[1]; - char ret[50]; - int i = 0; - int n = 0; - mm_segment_t old_fs = get_fs(); - set_fs(KERNEL_DS); - - fd = sys_open(filename, O_RDONLY, 0); - if (fd >= 0) { - while (sys_read(fd, buf, 1) == 1) - { - i++; - if(i>10) - { - if(buf[0]!=' ') - { - ret[n]=buf[0]; - n++; - } - } - } - sys_close(fd); - } - ret[n]='\0'; -// printk("%s \n", ret); - set_fs(old_fs); - - if(strncmp(ret, "off-line",8) == 0) - { - return 1; - } -#endif return 0; } -- cgit v1.2.3