diff options
Diffstat (limited to 'drivers/net/wireless')
127 files changed, 3415 insertions, 3265 deletions
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig index 45bdf0b339bb..42afaedbb219 100644 --- a/drivers/net/wireless/Kconfig +++ b/drivers/net/wireless/Kconfig @@ -271,6 +271,7 @@ config LIBERTAS tristate "Marvell 8xxx Libertas WLAN driver support" depends on WLAN_80211 select WIRELESS_EXT + select LIB80211 select FW_LOADER ---help--- A library for Marvell Libertas 8xxx devices. diff --git a/drivers/net/wireless/adm8211.c b/drivers/net/wireless/adm8211.c index b2c050b68890..b96ebfe4ef3e 100644 --- a/drivers/net/wireless/adm8211.c +++ b/drivers/net/wireless/adm8211.c @@ -341,15 +341,14 @@ static void adm8211_interrupt_tci(struct ieee80211_hw *dev) pci_unmap_single(priv->pdev, info->mapping, info->skb->len, PCI_DMA_TODEVICE); - memset(&txi->status, 0, sizeof(txi->status)); + ieee80211_tx_info_clear_status(txi); + skb_pull(skb, sizeof(struct adm8211_tx_hdr)); memcpy(skb_push(skb, info->hdrlen), skb->cb, info->hdrlen); - if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) { - if (status & TDES0_STATUS_ES) - txi->status.excessive_retries = 1; - else - txi->flags |= IEEE80211_TX_STAT_ACK; - } + if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK) && + !(status & TDES0_STATUS_ES)) + txi->flags |= IEEE80211_TX_STAT_ACK; + ieee80211_tx_status_irqsafe(dev, skb); info->skb = NULL; @@ -1314,9 +1313,10 @@ static int adm8211_set_ssid(struct ieee80211_hw *dev, u8 *ssid, size_t ssid_len) return 0; } -static int adm8211_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) +static int adm8211_config(struct ieee80211_hw *dev, u32 changed) { struct adm8211_priv *priv = dev->priv; + struct ieee80211_conf *conf = &dev->conf; int channel = ieee80211_frequency_to_channel(conf->channel->center_freq); if (channel != priv->channel) { @@ -1690,8 +1690,10 @@ static int adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb) struct ieee80211_hdr *hdr; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_rate *txrate = ieee80211_get_tx_rate(dev, info); + u8 rc_flags; - short_preamble = !!(txrate->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE); + rc_flags = info->control.rates[0].flags; + short_preamble = !!(rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE); plcp_signal = txrate->bitrate; hdr = (struct ieee80211_hdr *)skb->data; @@ -1723,10 +1725,10 @@ static int adm8211_tx(struct ieee80211_hw *dev, struct sk_buff *skb) if (short_preamble) txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_SHORT_PREAMBLE); - if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) + if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) txhdr->header_control |= cpu_to_le16(ADM8211_TXHDRCTL_ENABLE_RTS); - txhdr->retry_limit = info->control.retry_limit; + txhdr->retry_limit = info->control.rates[0].count; adm8211_tx_raw(dev, skb, plcp_signal, hdrlen); @@ -1791,7 +1793,6 @@ static int __devinit adm8211_probe(struct pci_dev *pdev, int err; u32 reg; u8 perm_addr[ETH_ALEN]; - DECLARE_MAC_BUF(mac); err = pci_enable_device(pdev); if (err) { @@ -1925,8 +1926,8 @@ static int __devinit adm8211_probe(struct pci_dev *pdev, goto err_free_desc; } - printk(KERN_INFO "%s: hwaddr %s, Rev 0x%02x\n", - wiphy_name(dev->wiphy), print_mac(mac, dev->wiphy->perm_addr), + printk(KERN_INFO "%s: hwaddr %pM, Rev 0x%02x\n", + wiphy_name(dev->wiphy), dev->wiphy->perm_addr, pdev->revision); return 0; diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c index 370133e492d2..c8dc6568cec9 100644 --- a/drivers/net/wireless/airo.c +++ b/drivers/net/wireless/airo.c @@ -1270,6 +1270,7 @@ static int flashrestart(struct airo_info *ai,struct net_device *dev); #define airo_print_err(name, fmt, args...) \ airo_print(KERN_ERR, name, fmt, ##args) +#define AIRO_FLASH(dev) (((struct airo_info *)dev->ml_priv)->flash) /*********************************************************************** * MIC ROUTINES * @@ -1865,7 +1866,7 @@ static void try_auto_wep(struct airo_info *ai) } static int airo_open(struct net_device *dev) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; int rc = 0; if (test_bit(FLAG_FLASHING, &ai->flags)) @@ -1912,7 +1913,7 @@ static int airo_open(struct net_device *dev) { static int mpi_start_xmit(struct sk_buff *skb, struct net_device *dev) { int npacks, pending; unsigned long flags; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; if (!skb) { airo_print_err(dev->name, "%s: skb == NULL!",__func__); @@ -1956,7 +1957,7 @@ static int mpi_send_packet (struct net_device *dev) unsigned char *buffer; s16 len; __le16 *payloadLen; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; u8 *sendbuf; /* get a packet to send */ @@ -2085,7 +2086,7 @@ static void get_tx_error(struct airo_info *ai, s32 fid) static void airo_end_xmit(struct net_device *dev) { u16 status; int i; - struct airo_info *priv = dev->priv; + struct airo_info *priv = dev->ml_priv; struct sk_buff *skb = priv->xmit.skb; int fid = priv->xmit.fid; u32 *fids = priv->fids; @@ -2111,7 +2112,7 @@ static void airo_end_xmit(struct net_device *dev) { static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) { s16 len; int i, j; - struct airo_info *priv = dev->priv; + struct airo_info *priv = dev->ml_priv; u32 *fids = priv->fids; if ( skb == NULL ) { @@ -2150,7 +2151,7 @@ static int airo_start_xmit(struct sk_buff *skb, struct net_device *dev) { static void airo_end_xmit11(struct net_device *dev) { u16 status; int i; - struct airo_info *priv = dev->priv; + struct airo_info *priv = dev->ml_priv; struct sk_buff *skb = priv->xmit11.skb; int fid = priv->xmit11.fid; u32 *fids = priv->fids; @@ -2176,7 +2177,7 @@ static void airo_end_xmit11(struct net_device *dev) { static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) { s16 len; int i, j; - struct airo_info *priv = dev->priv; + struct airo_info *priv = dev->ml_priv; u32 *fids = priv->fids; if (test_bit(FLAG_MPI, &priv->flags)) { @@ -2220,7 +2221,7 @@ static int airo_start_xmit11(struct sk_buff *skb, struct net_device *dev) { static void airo_read_stats(struct net_device *dev) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; StatsRid stats_rid; __le32 *vals = stats_rid.vals; @@ -2254,7 +2255,7 @@ static void airo_read_stats(struct net_device *dev) static struct net_device_stats *airo_get_stats(struct net_device *dev) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; if (!test_bit(JOB_STATS, &local->jobs)) { /* Get stats out of the card if available */ @@ -2281,7 +2282,7 @@ static void airo_set_promisc(struct airo_info *ai) { } static void airo_set_multicast_list(struct net_device *dev) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; if ((dev->flags ^ ai->flags) & IFF_PROMISC) { change_bit(FLAG_PROMISC, &ai->flags); @@ -2299,7 +2300,7 @@ static void airo_set_multicast_list(struct net_device *dev) { static int airo_set_mac_address(struct net_device *dev, void *p) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; struct sockaddr *addr = p; readConfigRid(ai, 1); @@ -2339,7 +2340,7 @@ static void del_airo_dev(struct airo_info *ai) } static int airo_close(struct net_device *dev) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; netif_stop_queue(dev); @@ -2365,7 +2366,7 @@ static int airo_close(struct net_device *dev) { void stop_airo_card( struct net_device *dev, int freeres ) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; set_bit(FLAG_RADIO_DOWN, &ai->flags); disable_MAC(ai, 1); @@ -2665,7 +2666,7 @@ static struct net_device *init_wifidev(struct airo_info *ai, struct net_device *dev = alloc_netdev(0, "wifi%d", wifi_setup); if (!dev) return NULL; - dev->priv = ethdev->priv; + dev->ml_priv = ethdev->ml_priv; dev->irq = ethdev->irq; dev->base_addr = ethdev->base_addr; dev->wireless_data = ethdev->wireless_data; @@ -2680,7 +2681,7 @@ static struct net_device *init_wifidev(struct airo_info *ai, } static int reset_card( struct net_device *dev , int lock) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; if (lock && down_interruptible(&ai->sem)) return -1; @@ -2757,7 +2758,6 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, struct net_device *dev; struct airo_info *ai; int i, rc; - DECLARE_MAC_BUF(mac); /* Create the network device object. */ dev = alloc_netdev(sizeof(*ai), "", ether_setup); @@ -2766,7 +2766,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, return NULL; } - ai = dev->priv; + ai = dev->ml_priv = netdev_priv(dev); ai->wifidev = NULL; ai->flags = 1 << FLAG_RADIO_DOWN; ai->jobs = 0; @@ -2860,15 +2860,14 @@ static struct net_device *_init_airo_card( unsigned short irq, int port, goto err_out_reg; set_bit(FLAG_REGISTERED,&ai->flags); - airo_print_info(dev->name, "MAC enabled %s", - print_mac(mac, dev->dev_addr)); + airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr); /* Allocate the transmit buffers */ if (probe && !test_bit(FLAG_MPI,&ai->flags)) for( i = 0; i < MAX_FIDS; i++ ) ai->fids[i] = transmit_allocate(ai,AIRO_DEF_MTU,i>=MAX_FIDS/2); - if (setup_proc_entry(dev, dev->priv) < 0) + if (setup_proc_entry(dev, dev->ml_priv) < 0) goto err_out_wifi; return dev; @@ -2917,8 +2916,7 @@ static int waitbusy (struct airo_info *ai) { int reset_airo_card( struct net_device *dev ) { int i; - struct airo_info *ai = dev->priv; - DECLARE_MAC_BUF(mac); + struct airo_info *ai = dev->ml_priv; if (reset_card (dev, 1)) return -1; @@ -2927,8 +2925,7 @@ int reset_airo_card( struct net_device *dev ) airo_print_err(dev->name, "MAC could not be enabled"); return -1; } - airo_print_info(dev->name, "MAC enabled %s", - print_mac(mac, dev->dev_addr)); + airo_print_info(dev->name, "MAC enabled %pM", dev->dev_addr); /* Allocate the transmit buffers if needed */ if (!test_bit(FLAG_MPI,&ai->flags)) for( i = 0; i < MAX_FIDS; i++ ) @@ -2942,7 +2939,7 @@ int reset_airo_card( struct net_device *dev ) EXPORT_SYMBOL(reset_airo_card); static void airo_send_event(struct net_device *dev) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; union iwreq_data wrqu; StatusRid status_rid; @@ -3019,7 +3016,7 @@ out: static int airo_thread(void *data) { struct net_device *dev = data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; int locked; set_freezable(); @@ -3134,7 +3131,7 @@ static irqreturn_t airo_interrupt(int irq, void *dev_id) struct net_device *dev = dev_id; u16 status; u16 fid; - struct airo_info *apriv = dev->priv; + struct airo_info *apriv = dev->ml_priv; u16 savedInterrupts = 0; int handled = 0; @@ -3369,7 +3366,6 @@ badrx: skb->protocol = htons(ETH_P_802_2); } else skb->protocol = eth_type_trans(skb,dev); - skb->dev->last_rx = jiffies; skb->ip_summed = CHECKSUM_NONE; netif_rx( skb ); @@ -3599,7 +3595,6 @@ badmic: skb->ip_summed = CHECKSUM_NONE; skb->protocol = eth_type_trans(skb, ai->dev); - skb->dev->last_rx = jiffies; netif_rx(skb); } badrx: @@ -3693,7 +3688,6 @@ void mpi_receive_802_11 (struct airo_info *ai) skb->pkt_type = PACKET_OTHERHOST; skb->dev = ai->wifidev; skb->protocol = htons(ETH_P_802_2); - skb->dev->last_rx = jiffies; skb->ip_summed = CHECKSUM_NONE; netif_rx( skb ); badrx: @@ -4604,7 +4598,7 @@ static int proc_status_open(struct inode *inode, struct file *file) struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *apriv = dev->priv; + struct airo_info *apriv = dev->ml_priv; CapabilityRid cap_rid; StatusRid status_rid; u16 mode; @@ -4687,7 +4681,7 @@ static int proc_stats_rid_open( struct inode *inode, struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *apriv = dev->priv; + struct airo_info *apriv = dev->ml_priv; StatsRid stats; int i, j; __le32 *vals = stats.vals; @@ -4750,7 +4744,7 @@ static void proc_config_on_close(struct inode *inode, struct file *file) struct proc_data *data = file->private_data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; char *line; if ( !data->writelen ) return; @@ -4962,7 +4956,7 @@ static int proc_config_open(struct inode *inode, struct file *file) struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; int i; __le16 mode; @@ -5053,7 +5047,7 @@ static void proc_SSID_on_close(struct inode *inode, struct file *file) struct proc_data *data = (struct proc_data *)file->private_data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; SsidRid SSID_rid; int i; char *p = data->wbuffer; @@ -5096,7 +5090,7 @@ static void proc_APList_on_close( struct inode *inode, struct file *file ) { struct proc_data *data = (struct proc_data *)file->private_data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; APListRid APList_rid; int i; @@ -5191,7 +5185,7 @@ static void proc_wepkey_on_close( struct inode *inode, struct file *file ) { struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; int i; char key[16]; u16 index = 0; @@ -5233,7 +5227,7 @@ static int proc_wepkey_open( struct inode *inode, struct file *file ) struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; char *ptr; WepKeyRid wkr; __le16 lastindex; @@ -5282,7 +5276,7 @@ static int proc_SSID_open(struct inode *inode, struct file *file) struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; int i; char *ptr; SsidRid SSID_rid; @@ -5326,11 +5320,10 @@ static int proc_APList_open( struct inode *inode, struct file *file ) { struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; int i; char *ptr; APListRid APList_rid; - DECLARE_MAC_BUF(mac); if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL) return -ENOMEM; @@ -5354,8 +5347,7 @@ static int proc_APList_open( struct inode *inode, struct file *file ) { // We end when we find a zero MAC if ( !*(int*)APList_rid.ap[i] && !*(int*)&APList_rid.ap[i][2]) break; - ptr += sprintf(ptr, "%s\n", - print_mac(mac, APList_rid.ap[i])); + ptr += sprintf(ptr, "%pM\n", APList_rid.ap[i]); } if (i==0) ptr += sprintf(ptr, "Not using specific APs\n"); @@ -5368,13 +5360,12 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) { struct proc_data *data; struct proc_dir_entry *dp = PDE(inode); struct net_device *dev = dp->data; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; char *ptr; BSSListRid BSSList_rid; int rc; /* If doLoseSync is not 1, we won't do a Lose Sync */ int doLoseSync = -1; - DECLARE_MAC_BUF(mac); if ((file->private_data = kzalloc(sizeof(struct proc_data ), GFP_KERNEL)) == NULL) return -ENOMEM; @@ -5411,8 +5402,8 @@ static int proc_BSSList_open( struct inode *inode, struct file *file ) { we have to add a spin lock... */ rc = readBSSListRid(ai, doLoseSync, &BSSList_rid); while(rc == 0 && BSSList_rid.index != cpu_to_le16(0xffff)) { - ptr += sprintf(ptr, "%s %*s rssi = %d", - print_mac(mac, BSSList_rid.bssid), + ptr += sprintf(ptr, "%pM %*s rssi = %d", + BSSList_rid.bssid, (int)BSSList_rid.ssidLen, BSSList_rid.ssid, le16_to_cpu(BSSList_rid.dBm)); @@ -5447,7 +5438,7 @@ static int proc_close( struct inode *inode, struct file *file ) associated we will check every minute to see if anything has changed. */ static void timer_func( struct net_device *dev ) { - struct airo_info *apriv = dev->priv; + struct airo_info *apriv = dev->ml_priv; /* We don't have a link so try changing the authtype */ readConfigRid(apriv, 0); @@ -5518,7 +5509,7 @@ static void __devexit airo_pci_remove(struct pci_dev *pdev) static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state) { struct net_device *dev = pci_get_drvdata(pdev); - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; Cmd cmd; Resp rsp; @@ -5550,7 +5541,7 @@ static int airo_pci_suspend(struct pci_dev *pdev, pm_message_t state) static int airo_pci_resume(struct pci_dev *pdev) { struct net_device *dev = pci_get_drvdata(pdev); - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; pci_power_t prev_state = pdev->current_state; pci_set_power_state(pdev, PCI_D0); @@ -5729,7 +5720,7 @@ static int airo_set_freq(struct net_device *dev, struct iw_freq *fwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; int rc = -EINPROGRESS; /* Call commit handler */ /* If setting by frequency, convert to a channel */ @@ -5774,7 +5765,7 @@ static int airo_get_freq(struct net_device *dev, struct iw_freq *fwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; StatusRid status_rid; /* Card status info */ int ch; @@ -5805,7 +5796,7 @@ static int airo_set_essid(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; SsidRid SSID_rid; /* SSIDs */ /* Reload the list of current SSID */ @@ -5851,7 +5842,7 @@ static int airo_get_essid(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; StatusRid status_rid; /* Card status info */ readStatusRid(local, &status_rid, 1); @@ -5879,7 +5870,7 @@ static int airo_set_wap(struct net_device *dev, struct sockaddr *awrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; Cmd cmd; Resp rsp; APListRid APList_rid; @@ -5916,7 +5907,7 @@ static int airo_get_wap(struct net_device *dev, struct sockaddr *awrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; StatusRid status_rid; /* Card status info */ readStatusRid(local, &status_rid, 1); @@ -5937,7 +5928,7 @@ static int airo_set_nick(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; /* Check the size of the string */ if(dwrq->length > 16) { @@ -5960,7 +5951,7 @@ static int airo_get_nick(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); strncpy(extra, local->config.nodeName, 16); @@ -5979,7 +5970,7 @@ static int airo_set_rate(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; CapabilityRid cap_rid; /* Card capability info */ u8 brate = 0; int i; @@ -6049,7 +6040,7 @@ static int airo_get_rate(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; StatusRid status_rid; /* Card status info */ readStatusRid(local, &status_rid, 1); @@ -6071,7 +6062,7 @@ static int airo_set_rts(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; int rthr = vwrq->value; if(vwrq->disabled) @@ -6095,7 +6086,7 @@ static int airo_get_rts(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); vwrq->value = le16_to_cpu(local->config.rtsThres); @@ -6114,7 +6105,7 @@ static int airo_set_frag(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; int fthr = vwrq->value; if(vwrq->disabled) @@ -6139,7 +6130,7 @@ static int airo_get_frag(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); vwrq->value = le16_to_cpu(local->config.fragThresh); @@ -6158,7 +6149,7 @@ static int airo_set_mode(struct net_device *dev, __u32 *uwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; int reset = 0; readConfigRid(local, 1); @@ -6221,7 +6212,7 @@ static int airo_get_mode(struct net_device *dev, __u32 *uwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); /* If not managed, assume it's ad-hoc */ @@ -6258,7 +6249,7 @@ static int airo_set_encode(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; CapabilityRid cap_rid; /* Card capability info */ int perm = ( dwrq->flags & IW_ENCODE_TEMP ? 0 : 1 ); __le16 currentAuthType = local->config.authType; @@ -6345,7 +6336,7 @@ static int airo_get_encode(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; int index = (dwrq->flags & IW_ENCODE_INDEX) - 1; CapabilityRid cap_rid; /* Card capability info */ @@ -6393,7 +6384,7 @@ static int airo_set_encodeext(struct net_device *dev, union iwreq_data *wrqu, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; struct iw_point *encoding = &wrqu->encoding; struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; CapabilityRid cap_rid; /* Card capability info */ @@ -6479,7 +6470,7 @@ static int airo_get_encodeext(struct net_device *dev, union iwreq_data *wrqu, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; struct iw_point *encoding = &wrqu->encoding; struct iw_encode_ext *ext = (struct iw_encode_ext *)extra; CapabilityRid cap_rid; /* Card capability info */ @@ -6542,7 +6533,7 @@ static int airo_set_auth(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; struct iw_param *param = &wrqu->param; __le16 currentAuthType = local->config.authType; @@ -6610,7 +6601,7 @@ static int airo_get_auth(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; struct iw_param *param = &wrqu->param; __le16 currentAuthType = local->config.authType; @@ -6659,7 +6650,7 @@ static int airo_set_txpow(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; CapabilityRid cap_rid; /* Card capability info */ int i; int rc = -EINVAL; @@ -6696,7 +6687,7 @@ static int airo_get_txpow(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); vwrq->value = le16_to_cpu(local->config.txPower); @@ -6716,7 +6707,7 @@ static int airo_set_retry(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; int rc = -EINVAL; if(vwrq->disabled) { @@ -6754,7 +6745,7 @@ static int airo_get_retry(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; vwrq->disabled = 0; /* Can't be disabled */ @@ -6785,7 +6776,7 @@ static int airo_get_range(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; struct iw_range *range = (struct iw_range *) extra; CapabilityRid cap_rid; /* Card capability info */ int i; @@ -6910,7 +6901,7 @@ static int airo_set_power(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); if (vwrq->disabled) { @@ -6967,7 +6958,7 @@ static int airo_get_power(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; __le16 mode; readConfigRid(local, 1); @@ -6998,7 +6989,7 @@ static int airo_set_sens(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); local->config.rssiThreshold = @@ -7017,7 +7008,7 @@ static int airo_get_sens(struct net_device *dev, struct iw_param *vwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; readConfigRid(local, 1); vwrq->value = le16_to_cpu(local->config.rssiThreshold); @@ -7037,7 +7028,7 @@ static int airo_get_aplist(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; struct sockaddr *address = (struct sockaddr *) extra; struct iw_quality qual[IW_MAX_AP]; BSSListRid BSSList; @@ -7110,7 +7101,7 @@ static int airo_set_scan(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; Cmd cmd; Resp rsp; int wake = 0; @@ -7156,7 +7147,7 @@ static inline char *airo_translate_scan(struct net_device *dev, char *end_buf, BSSListRid *bss) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; struct iw_event iwe; /* Temporary buffer */ __le16 capabilities; char * current_val; /* For rates */ @@ -7338,7 +7329,7 @@ static int airo_get_scan(struct net_device *dev, struct iw_point *dwrq, char *extra) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; BSSListElement *net; int err = 0; char *current_ev = extra; @@ -7382,7 +7373,7 @@ static int airo_config_commit(struct net_device *dev, void *zwrq, /* NULL */ char *extra) /* NULL */ { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; if (!test_bit (FLAG_COMMIT, &local->flags)) return 0; @@ -7527,7 +7518,7 @@ static const struct iw_handler_def airo_handler_def = static int airo_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { int rc = 0; - struct airo_info *ai = (struct airo_info *)dev->priv; + struct airo_info *ai = dev->ml_priv; if (ai->power.event) return 0; @@ -7655,7 +7646,7 @@ static void airo_read_wireless_stats(struct airo_info *local) static struct iw_statistics *airo_get_wireless_stats(struct net_device *dev) { - struct airo_info *local = dev->priv; + struct airo_info *local = dev->ml_priv; if (!test_bit(JOB_WSTATS, &local->jobs)) { /* Get stats out of the card if available */ @@ -7680,7 +7671,7 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { unsigned short ridcode; unsigned char *iobuf; int len; - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; if (test_bit(FLAG_FLASHING, &ai->flags)) return -EIO; @@ -7746,7 +7737,7 @@ static int readrids(struct net_device *dev, aironet_ioctl *comp) { */ static int writerids(struct net_device *dev, aironet_ioctl *comp) { - struct airo_info *ai = dev->priv; + struct airo_info *ai = dev->ml_priv; int ridcode; int enabled; static int (* writer)(struct airo_info *, u16 rid, const void *, int, int); @@ -7869,41 +7860,41 @@ static int flashcard(struct net_device *dev, aironet_ioctl *comp) { switch(comp->command) { case AIROFLSHRST: - return cmdreset((struct airo_info *)dev->priv); + return cmdreset((struct airo_info *)dev->ml_priv); case AIROFLSHSTFL: - if (!((struct airo_info *)dev->priv)->flash && - (((struct airo_info *)dev->priv)->flash = kmalloc (FLASHSIZE, GFP_KERNEL)) == NULL) + if (!AIRO_FLASH(dev) && + (AIRO_FLASH(dev) = kmalloc(FLASHSIZE, GFP_KERNEL)) == NULL) return -ENOMEM; - return setflashmode((struct airo_info *)dev->priv); + return setflashmode((struct airo_info *)dev->ml_priv); case AIROFLSHGCHR: /* Get char from aux */ if(comp->len != sizeof(int)) return -EINVAL; if (copy_from_user(&z,comp->data,comp->len)) return -EFAULT; - return flashgchar((struct airo_info *)dev->priv,z,8000); + return flashgchar((struct airo_info *)dev->ml_priv, z, 8000); case AIROFLSHPCHR: /* Send char to card. */ if(comp->len != sizeof(int)) return -EINVAL; if (copy_from_user(&z,comp->data,comp->len)) return -EFAULT; - return flashpchar((struct airo_info *)dev->priv,z,8000); + return flashpchar((struct airo_info *)dev->ml_priv, z, 8000); case AIROFLPUTBUF: /* Send 32k to card */ - if (!((struct airo_info *)dev->priv)->flash) + if (!AIRO_FLASH(dev)) return -ENOMEM; if(comp->len > FLASHSIZE) return -EINVAL; - if(copy_from_user(((struct airo_info *)dev->priv)->flash,comp->data,comp->len)) + if (copy_from_user(AIRO_FLASH(dev), comp->data, comp->len)) return -EFAULT; - flashputbuf((struct airo_info *)dev->priv); + flashputbuf((struct airo_info *)dev->ml_priv); return 0; case AIRORESTART: - if(flashrestart((struct airo_info *)dev->priv,dev)) + if (flashrestart((struct airo_info *)dev->ml_priv, dev)) return -EIO; return 0; } diff --git a/drivers/net/wireless/arlan-main.c b/drivers/net/wireless/arlan-main.c index dec5e874a54d..bfca15da6f0f 100644 --- a/drivers/net/wireless/arlan-main.c +++ b/drivers/net/wireless/arlan-main.c @@ -1467,19 +1467,17 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short else if (hw_dst_addr[1] == 0x40) printk(KERN_ERR "%s m/bcast 0x0140 \n", dev->name); while (dmi) - { if (dmi->dmi_addrlen == 6) - { - DECLARE_MAC_BUF(mac); + { + if (dmi->dmi_addrlen == 6) { if (arlan_debug & ARLAN_DEBUG_HEADER_DUMP) - printk(KERN_ERR "%s mcl %s\n", - dev->name, print_mac(mac, dmi->dmi_addr)); + printk(KERN_ERR "%s mcl %pM\n", + dev->name, dmi->dmi_addr); for (i = 0; i < 6; i++) if (dmi->dmi_addr[i] != hw_dst_addr[i]) break; if (i == 6) break; - } - else + } else printk(KERN_ERR "%s: invalid multicast address length given.\n", dev->name); dmi = dmi->next; } @@ -1512,18 +1510,14 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short { char immedDestAddress[6]; char immedSrcAddress[6]; - DECLARE_MAC_BUF(mac); - DECLARE_MAC_BUF(mac2); - DECLARE_MAC_BUF(mac3); - DECLARE_MAC_BUF(mac4); memcpy_fromio(immedDestAddress, arlan->immedDestAddress, 6); memcpy_fromio(immedSrcAddress, arlan->immedSrcAddress, 6); - printk(KERN_WARNING "%s t %s f %s imd %s ims %s\n", - dev->name, print_mac(mac, skbtmp), - print_mac(mac2, &skbtmp[6]), - print_mac(mac3, immedDestAddress), - print_mac(mac4, immedSrcAddress)); + printk(KERN_WARNING "%s t %pM f %pM imd %pM ims %pM\n", + dev->name, skbtmp, + &skbtmp[6], + immedDestAddress, + immedSrcAddress); } skb->protocol = eth_type_trans(skb, dev); IFDEBUG(ARLAN_DEBUG_HEADER_DUMP) @@ -1535,7 +1529,6 @@ static void arlan_rx_interrupt(struct net_device *dev, u_char rxStatus, u_short printk(KERN_WARNING "arlan kernel pkt type trans %x \n", skb->protocol); } netif_rx(skb); - dev->last_rx = jiffies; dev->stats.rx_packets++; dev->stats.rx_bytes += pkt_len; } diff --git a/drivers/net/wireless/ath5k/ath5k.h b/drivers/net/wireless/ath5k/ath5k.h index 53ea439aff48..b11792039911 100644 --- a/drivers/net/wireless/ath5k/ath5k.h +++ b/drivers/net/wireless/ath5k/ath5k.h @@ -507,11 +507,15 @@ enum ath5k_tx_queue_id { #define AR5K_TXQ_FLAG_TXEOLINT_ENABLE 0x0004 /* Enable TXEOL interrupt -not used- */ #define AR5K_TXQ_FLAG_TXDESCINT_ENABLE 0x0008 /* Enable TXDESC interrupt -not used- */ #define AR5K_TXQ_FLAG_TXURNINT_ENABLE 0x0010 /* Enable TXURN interrupt */ -#define AR5K_TXQ_FLAG_BACKOFF_DISABLE 0x0020 /* Disable random post-backoff */ -#define AR5K_TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE 0x0040 /* Enable ready time expiry policy (?)*/ -#define AR5K_TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE 0x0080 /* Enable backoff while bursting */ -#define AR5K_TXQ_FLAG_POST_FR_BKOFF_DIS 0x0100 /* Disable backoff while bursting */ -#define AR5K_TXQ_FLAG_COMPRESSION_ENABLE 0x0200 /* Enable hw compression -not implemented-*/ +#define AR5K_TXQ_FLAG_CBRORNINT_ENABLE 0x0020 /* Enable CBRORN interrupt */ +#define AR5K_TXQ_FLAG_CBRURNINT_ENABLE 0x0040 /* Enable CBRURN interrupt */ +#define AR5K_TXQ_FLAG_QTRIGINT_ENABLE 0x0080 /* Enable QTRIG interrupt */ +#define AR5K_TXQ_FLAG_TXNOFRMINT_ENABLE 0x0100 /* Enable TXNOFRM interrupt */ +#define AR5K_TXQ_FLAG_BACKOFF_DISABLE 0x0200 /* Disable random post-backoff */ +#define AR5K_TXQ_FLAG_RDYTIME_EXP_POLICY_ENABLE 0x0300 /* Enable ready time expiry policy (?)*/ +#define AR5K_TXQ_FLAG_FRAG_BURST_BACKOFF_ENABLE 0x0800 /* Enable backoff while bursting */ +#define AR5K_TXQ_FLAG_POST_FR_BKOFF_DIS 0x1000 /* Disable backoff while bursting */ +#define AR5K_TXQ_FLAG_COMPRESSION_ENABLE 0x2000 /* Enable hw compression -not implemented-*/ /* * A struct to hold tx queue's parameters @@ -853,7 +857,7 @@ enum ath5k_ant_setting { * checked. We should do this with ath5k_hw_update_mib_counters() but * it seems we should also then do some noise immunity work. * @AR5K_INT_RXPHY: RX PHY Error - * @AR5K_INT_RXKCM: ?? + * @AR5K_INT_RXKCM: RX Key cache miss * @AR5K_INT_SWBA: SoftWare Beacon Alert - indicates its time to send a * beacon that must be handled in software. The alternative is if you * have VEOL support, in that case you let the hardware deal with things. @@ -869,7 +873,7 @@ enum ath5k_ant_setting { * @AR5K_INT_FATAL: Fatal errors were encountered, typically caused by DMA * errors. These types of errors we can enable seem to be of type * AR5K_SIMR2_MCABT, AR5K_SIMR2_SSERR and AR5K_SIMR2_DPERR. - * @AR5K_INT_GLOBAL: Seems to be used to clear and set the IER + * @AR5K_INT_GLOBAL: Used to clear and set the IER * @AR5K_INT_NOCARD: signals the card has been removed * @AR5K_INT_COMMON: common interrupts shared amogst MACs with the same * bit value @@ -881,36 +885,61 @@ enum ath5k_ant_setting { * MACs. */ enum ath5k_int { - AR5K_INT_RX = 0x00000001, /* Not common */ + AR5K_INT_RXOK = 0x00000001, AR5K_INT_RXDESC = 0x00000002, + AR5K_INT_RXERR = 0x00000004, AR5K_INT_RXNOFRM = 0x00000008, AR5K_INT_RXEOL = 0x00000010, AR5K_INT_RXORN = 0x00000020, - AR5K_INT_TX = 0x00000040, /* Not common */ + AR5K_INT_TXOK = 0x00000040, AR5K_INT_TXDESC = 0x00000080, + AR5K_INT_TXERR = 0x00000100, + AR5K_INT_TXNOFRM = 0x00000200, + AR5K_INT_TXEOL = 0x00000400, AR5K_INT_TXURN = 0x00000800, AR5K_INT_MIB = 0x00001000, + AR5K_INT_SWI = 0x00002000, AR5K_INT_RXPHY = 0x00004000, AR5K_INT_RXKCM = 0x00008000, AR5K_INT_SWBA = 0x00010000, + AR5K_INT_BRSSI = 0x00020000, AR5K_INT_BMISS = 0x00040000, - AR5K_INT_BNR = 0x00100000, /* Not common */ - AR5K_INT_GPIO = 0x01000000, - AR5K_INT_FATAL = 0x40000000, /* Not common */ - AR5K_INT_GLOBAL = 0x80000000, - - AR5K_INT_COMMON = AR5K_INT_RXNOFRM - | AR5K_INT_RXDESC - | AR5K_INT_RXEOL - | AR5K_INT_RXORN - | AR5K_INT_TXURN - | AR5K_INT_TXDESC - | AR5K_INT_MIB - | AR5K_INT_RXPHY - | AR5K_INT_RXKCM - | AR5K_INT_SWBA - | AR5K_INT_BMISS - | AR5K_INT_GPIO, + AR5K_INT_FATAL = 0x00080000, /* Non common */ + AR5K_INT_BNR = 0x00100000, /* Non common */ + AR5K_INT_TIM = 0x00200000, /* Non common */ + AR5K_INT_DTIM = 0x00400000, /* Non common */ + AR5K_INT_DTIM_SYNC = 0x00800000, /* Non common */ + AR5K_INT_GPIO = 0x01000000, + AR5K_INT_BCN_TIMEOUT = 0x02000000, /* Non common */ + AR5K_INT_CAB_TIMEOUT = 0x04000000, /* Non common */ + AR5K_INT_RX_DOPPLER = 0x08000000, /* Non common */ + AR5K_INT_QCBRORN = 0x10000000, /* Non common */ + AR5K_INT_QCBRURN = 0x20000000, /* Non common */ + AR5K_INT_QTRIG = 0x40000000, /* Non common */ + AR5K_INT_GLOBAL = 0x80000000, + + AR5K_INT_COMMON = AR5K_INT_RXOK + | AR5K_INT_RXDESC + | AR5K_INT_RXERR + | AR5K_INT_RXNOFRM + | AR5K_INT_RXEOL + | AR5K_INT_RXORN + | AR5K_INT_TXOK + | AR5K_INT_TXDESC + | AR5K_INT_TXERR + | AR5K_INT_TXNOFRM + | AR5K_INT_TXEOL + | AR5K_INT_TXURN + | AR5K_INT_MIB + | AR5K_INT_SWI + | AR5K_INT_RXPHY + | AR5K_INT_RXKCM + | AR5K_INT_SWBA + | AR5K_INT_BRSSI + | AR5K_INT_BMISS + | AR5K_INT_GPIO + | AR5K_INT_GLOBAL, + AR5K_INT_NOCARD = 0xffffffff }; @@ -1081,6 +1110,11 @@ struct ath5k_hw { u32 ah_txq_imr_txurn; u32 ah_txq_imr_txdesc; u32 ah_txq_imr_txeol; + u32 ah_txq_imr_cbrorn; + u32 ah_txq_imr_cbrurn; + u32 ah_txq_imr_qtrig; + u32 ah_txq_imr_nofrm; + u32 ah_txq_isr; u32 *ah_rf_banks; size_t ah_rf_banks_size; struct ath5k_gain ah_gain; diff --git a/drivers/net/wireless/ath5k/base.c b/drivers/net/wireless/ath5k/base.c index cfd4d052d666..6f368e8cdf17 100644 --- a/drivers/net/wireless/ath5k/base.c +++ b/drivers/net/wireless/ath5k/base.c @@ -219,8 +219,7 @@ static int ath5k_add_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); static void ath5k_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); -static int ath5k_config(struct ieee80211_hw *hw, - struct ieee80211_conf *conf); +static int ath5k_config(struct ieee80211_hw *hw, u32 changed); static int ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf); @@ -238,8 +237,7 @@ static int ath5k_get_tx_stats(struct ieee80211_hw *hw, struct ieee80211_tx_queue_stats *stats); static u64 ath5k_get_tsf(struct ieee80211_hw *hw); static void ath5k_reset_tsf(struct ieee80211_hw *hw); -static int ath5k_beacon_update(struct ieee80211_hw *hw, - struct sk_buff *skb); +static int ath5k_beacon_update(struct ath5k_softc *sc, struct sk_buff *skb); static struct ieee80211_ops ath5k_hw_ops = { .tx = ath5k_tx, @@ -543,8 +541,8 @@ ath5k_pci_probe(struct pci_dev *pdev, /* set up multi-rate retry capabilities */ if (sc->ah->ah_version == AR5K_AR5212) { - hw->max_altrates = 3; - hw->max_altrate_tries = 11; + hw->max_rates = 4; + hw->max_rate_tries = 11; } /* Finish private driver data initialization */ @@ -1183,7 +1181,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) ieee80211_get_hdrlen_from_skb(skb), AR5K_PKT_TYPE_NORMAL, (sc->power_level * 2), ieee80211_get_tx_rate(sc->hw, info)->hw_value, - info->control.retry_limit, keyidx, 0, flags, 0, 0); + info->control.rates[0].count, keyidx, 0, flags, 0, 0); if (ret) goto err_unmap; @@ -1195,7 +1193,7 @@ ath5k_txbuf_setup(struct ath5k_softc *sc, struct ath5k_buf *bf) break; mrr_rate[i] = rate->hw_value; - mrr_tries[i] = info->control.retries[i].limit; + mrr_tries[i] = info->control.rates[i + 1].count; } ah->ah_setup_mrr_tx_desc(ah, ds, @@ -1780,7 +1778,17 @@ accept: rxs.noise = sc->ah->ah_noise_floor; rxs.signal = rxs.noise + rs.rs_rssi; - rxs.qual = rs.rs_rssi * 100 / 64; + + /* An rssi of 35 indicates you should be able use + * 54 Mbps reliably. A more elaborate scheme can be used + * here but it requires a map of SNR/throughput for each + * possible mode used */ + rxs.qual = rs.rs_rssi * 100 / 35; + + /* rssi can be more than 35 though, anything above that + * should be considered at 100% */ + if (rxs.qual > 100) + rxs.qual = 100; rxs.antenna = rs.rs_antenna; rxs.rate_idx = ath5k_hw_to_driver_rix(sc, rs.rs_rate); @@ -1841,30 +1849,26 @@ ath5k_tx_processq(struct ath5k_softc *sc, struct ath5k_txq *txq) pci_unmap_single(sc->pdev, bf->skbaddr, skb->len, PCI_DMA_TODEVICE); - memset(&info->status, 0, sizeof(info->status)); - info->tx_rate_idx = ath5k_hw_to_driver_rix(sc, - ts.ts_rate[ts.ts_final_idx]); - info->status.retry_count = ts.ts_longretry; - + ieee80211_tx_info_clear_status(info); for (i = 0; i < 4; i++) { - struct ieee80211_tx_altrate *r = - &info->status.retries[i]; + struct ieee80211_tx_rate *r = + &info->status.rates[i]; if (ts.ts_rate[i]) { - r->rate_idx = ath5k_hw_to_driver_rix(sc, ts.ts_rate[i]); - r->limit = ts.ts_retry[i]; + r->idx = ath5k_hw_to_driver_rix(sc, ts.ts_rate[i]); + r->count = ts.ts_retry[i]; } else { - r->rate_idx = -1; - r->limit = 0; + r->idx = -1; + r->count = 0; } } - info->status.excessive_retries = 0; + /* count the successful attempt as well */ + info->status.rates[ts.ts_final_idx].count++; + if (unlikely(ts.ts_status)) { sc->ll_stats.dot11ACKFailureCount++; - if (ts.ts_status & AR5K_TXERR_XRETRY) - info->status.excessive_retries = 1; - else if (ts.ts_status & AR5K_TXERR_FILT) + if (ts.ts_status & AR5K_TXERR_FILT) info->flags |= IEEE80211_TX_STAT_TX_FILTERED; } else { info->flags |= IEEE80211_TX_STAT_ACK; @@ -2138,8 +2142,6 @@ ath5k_beacon_update_timers(struct ath5k_softc *sc, u64 bc_tsf) * * In IBSS mode we use a self-linked tx descriptor if possible. We enable SWBA * interrupts to detect TSF updates only. - * - * AP mode is missing. */ static void ath5k_beacon_config(struct ath5k_softc *sc) @@ -2152,7 +2154,9 @@ ath5k_beacon_config(struct ath5k_softc *sc) if (sc->opmode == NL80211_IFTYPE_STATION) { sc->imask |= AR5K_INT_BMISS; - } else if (sc->opmode == NL80211_IFTYPE_ADHOC) { + } else if (sc->opmode == NL80211_IFTYPE_ADHOC || + sc->opmode == NL80211_IFTYPE_MESH_POINT || + sc->opmode == NL80211_IFTYPE_AP) { /* * In IBSS mode we use a self-linked tx descriptor and let the * hardware send the beacons automatically. We have to load it @@ -2164,13 +2168,15 @@ ath5k_beacon_config(struct ath5k_softc *sc) sc->imask |= AR5K_INT_SWBA; - if (ath5k_hw_hasveol(ah)) { - spin_lock(&sc->block); - ath5k_beacon_send(sc); - spin_unlock(&sc->block); - } + if (sc->opmode == NL80211_IFTYPE_ADHOC) { + if (ath5k_hw_hasveol(ah)) { + spin_lock(&sc->block); + ath5k_beacon_send(sc); + spin_unlock(&sc->block); + } + } else + ath5k_beacon_update_timers(sc, -1); } - /* TODO else AP */ ath5k_hw_set_imr(ah, sc->imask); } @@ -2210,7 +2216,7 @@ ath5k_init(struct ath5k_softc *sc, bool is_resume) */ sc->curchan = sc->hw->conf.channel; sc->curband = &sc->sbands[sc->curchan->band]; - sc->imask = AR5K_INT_RX | AR5K_INT_TX | AR5K_INT_RXEOL | + sc->imask = AR5K_INT_RXOK | AR5K_INT_TXOK | AR5K_INT_RXEOL | AR5K_INT_RXORN | AR5K_INT_FATAL | AR5K_INT_GLOBAL | AR5K_INT_MIB; ret = ath5k_reset(sc, false, false); @@ -2404,9 +2410,10 @@ ath5k_intr(int irq, void *dev_id) /* bump tx trigger level */ ath5k_hw_update_tx_triglevel(ah, true); } - if (status & AR5K_INT_RX) + if (status & (AR5K_INT_RXOK | AR5K_INT_RXERR)) tasklet_schedule(&sc->rxtq); - if (status & AR5K_INT_TX) + if (status & (AR5K_INT_TXOK | AR5K_INT_TXDESC + | AR5K_INT_TXERR | AR5K_INT_TXEOL)) tasklet_schedule(&sc->txtq); if (status & AR5K_INT_BMISS) { } @@ -2522,8 +2529,7 @@ ath5k_register_led(struct ath5k_softc *sc, struct ath5k_led *led, led->led_dev.brightness_set = ath5k_led_brightness_set; err = led_classdev_register(&sc->pdev->dev, &led->led_dev); - if (err) - { + if (err) { ATH5K_WARN(sc, "could not register LED %s\n", name); led->sc = NULL; } @@ -2741,8 +2747,10 @@ static int ath5k_add_interface(struct ieee80211_hw *hw, sc->vif = conf->vif; switch (conf->type) { + case NL80211_IFTYPE_AP: case NL80211_IFTYPE_STATION: case NL80211_IFTYPE_ADHOC: + case NL80211_IFTYPE_MESH_POINT: case NL80211_IFTYPE_MONITOR: sc->opmode = conf->type; break; @@ -2780,10 +2788,10 @@ end: * TODO: Phy disable/diversity etc */ static int -ath5k_config(struct ieee80211_hw *hw, - struct ieee80211_conf *conf) +ath5k_config(struct ieee80211_hw *hw, u32 changed) { struct ath5k_softc *sc = hw->priv; + struct ieee80211_conf *conf = &hw->conf; sc->bintval = conf->beacon_int; sc->power_level = conf->power_level; @@ -2804,7 +2812,7 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, ret = -EIO; goto unlock; } - if (conf->bssid) { + if (conf->changed & IEEE80211_IFCC_BSSID && conf->bssid) { /* Cache for later use during resets */ memcpy(ah->ah_bssid, conf->bssid, ETH_ALEN); /* XXX: assoc id is set to 0 for now, mac80211 doesn't have @@ -2812,18 +2820,17 @@ ath5k_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, ath5k_hw_set_associd(ah, ah->ah_bssid, 0); mmiowb(); } - if (conf->changed & IEEE80211_IFCC_BEACON && - vif->type == NL80211_IFTYPE_ADHOC) { + (vif->type == NL80211_IFTYPE_ADHOC || + vif->type == NL80211_IFTYPE_MESH_POINT || + vif->type == NL80211_IFTYPE_AP)) { struct sk_buff *beacon = ieee80211_beacon_get(hw, vif); if (!beacon) { ret = -ENOMEM; goto unlock; } - /* call old handler for now */ - ath5k_beacon_update(hw, beacon); + ath5k_beacon_update(sc, beacon); } - mutex_unlock(&sc->lock); return ath5k_reset_wake(sc); @@ -2883,9 +2890,9 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw, if (*new_flags & FIF_PROMISC_IN_BSS) { rfilt |= AR5K_RX_FILTER_PROM; __set_bit(ATH_STAT_PROMISC, sc->status); - } - else + } else { __clear_bit(ATH_STAT_PROMISC, sc->status); + } } /* Note, AR5K_RX_FILTER_MCAST is already enabled */ @@ -2946,9 +2953,12 @@ static void ath5k_configure_filter(struct ieee80211_hw *hw, sc->opmode == NL80211_IFTYPE_ADHOC) { rfilt |= AR5K_RX_FILTER_BEACON; } + if (sc->opmode == NL80211_IFTYPE_MESH_POINT) + rfilt |= AR5K_RX_FILTER_CONTROL | AR5K_RX_FILTER_BEACON | + AR5K_RX_FILTER_PROBEREQ | AR5K_RX_FILTER_PROM; /* Set filters */ - ath5k_hw_set_rx_filter(ah,rfilt); + ath5k_hw_set_rx_filter(ah, rfilt); /* Set multicast bits */ ath5k_hw_set_mcast_filter(ah, mfilt[0], mfilt[1]); @@ -2965,7 +2975,7 @@ ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ath5k_softc *sc = hw->priv; int ret = 0; - switch(key->alg) { + switch (key->alg) { case ALG_WEP: /* XXX: fix hardware encryption, its not working. For now * allow software encryption */ @@ -3055,19 +3065,13 @@ ath5k_reset_tsf(struct ieee80211_hw *hw) } static int -ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) +ath5k_beacon_update(struct ath5k_softc *sc, struct sk_buff *skb) { - struct ath5k_softc *sc = hw->priv; unsigned long flags; int ret; ath5k_debug_dump_skb(sc, skb, "BC ", 1); - if (sc->opmode != NL80211_IFTYPE_ADHOC) { - ret = -EIO; - goto end; - } - spin_lock_irqsave(&sc->block, flags); ath5k_txbuf_free(sc, sc->bbuf); sc->bbuf->skb = skb; @@ -3080,7 +3084,6 @@ ath5k_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb) mmiowb(); } -end: return ret; } diff --git a/drivers/net/wireless/ath5k/dma.c b/drivers/net/wireless/ath5k/dma.c index 7adceb2c7fab..7e2b1a67e5da 100644 --- a/drivers/net/wireless/ath5k/dma.c +++ b/drivers/net/wireless/ath5k/dma.c @@ -472,9 +472,6 @@ bool ath5k_hw_is_intr_pending(struct ath5k_hw *ah) * * NOTE: We use read-and-clear register, so after this function is called ISR * is zeroed. - * - * XXX: Why filter interrupts in sw with interrupt_mask ? No benefit at all - * plus it can be misleading (one might thing that we save interrupts this way) */ int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask) { @@ -494,11 +491,16 @@ int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask) } } else { /* - * Read interrupt status from the Read-And-Clear - * shadow register. + * Read interrupt status from Interrupt + * Status Register shadow copy (Read And Clear) + * * Note: PISR/SISR Not available on 5210 */ data = ath5k_hw_reg_read(ah, AR5K_RAC_PISR); + if (unlikely(data == AR5K_INT_NOCARD)) { + *interrupt_mask = data; + return -ENODEV; + } } /* @@ -506,17 +508,9 @@ int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask) */ *interrupt_mask = (data & AR5K_INT_COMMON) & ah->ah_imr; - if (unlikely(data == AR5K_INT_NOCARD)) - return -ENODEV; - - if (data & (AR5K_ISR_RXOK | AR5K_ISR_RXERR)) - *interrupt_mask |= AR5K_INT_RX; - - if (data & (AR5K_ISR_TXOK | AR5K_ISR_TXERR - | AR5K_ISR_TXDESC | AR5K_ISR_TXEOL)) - *interrupt_mask |= AR5K_INT_TX; - if (ah->ah_version != AR5K_AR5210) { + u32 sisr2 = ath5k_hw_reg_read(ah, AR5K_RAC_SISR2); + /*HIU = Host Interface Unit (PCI etc)*/ if (unlikely(data & (AR5K_ISR_HIUERR))) *interrupt_mask |= AR5K_INT_FATAL; @@ -524,24 +518,93 @@ int ath5k_hw_get_isr(struct ath5k_hw *ah, enum ath5k_int *interrupt_mask) /*Beacon Not Ready*/ if (unlikely(data & (AR5K_ISR_BNR))) *interrupt_mask |= AR5K_INT_BNR; - } - /* - * XXX: BMISS interrupts may occur after association. - * I found this on 5210 code but it needs testing. If this is - * true we should disable them before assoc and re-enable them - * after a successfull assoc + some jiffies. - */ -#if 0 - interrupt_mask &= ~AR5K_INT_BMISS; -#endif + if (unlikely(sisr2 & (AR5K_SISR2_SSERR | + AR5K_SISR2_DPERR | + AR5K_SISR2_MCABT))) + *interrupt_mask |= AR5K_INT_FATAL; + + if (data & AR5K_ISR_TIM) + *interrupt_mask |= AR5K_INT_TIM; + + if (data & AR5K_ISR_BCNMISC) { + if (sisr2 & AR5K_SISR2_TIM) + *interrupt_mask |= AR5K_INT_TIM; + if (sisr2 & AR5K_SISR2_DTIM) + *interrupt_mask |= AR5K_INT_DTIM; + if (sisr2 & AR5K_SISR2_DTIM_SYNC) + *interrupt_mask |= AR5K_INT_DTIM_SYNC; + if (sisr2 & AR5K_SISR2_BCN_TIMEOUT) + *interrupt_mask |= AR5K_INT_BCN_TIMEOUT; + if (sisr2 & AR5K_SISR2_CAB_TIMEOUT) + *interrupt_mask |= AR5K_INT_CAB_TIMEOUT; + } + + if (data & AR5K_ISR_RXDOPPLER) + *interrupt_mask |= AR5K_INT_RX_DOPPLER; + if (data & AR5K_ISR_QCBRORN) { + *interrupt_mask |= AR5K_INT_QCBRORN; + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR3), + AR5K_SISR3_QCBRORN); + } + if (data & AR5K_ISR_QCBRURN) { + *interrupt_mask |= AR5K_INT_QCBRURN; + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR3), + AR5K_SISR3_QCBRURN); + } + if (data & AR5K_ISR_QTRIG) { + *interrupt_mask |= AR5K_INT_QTRIG; + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR4), + AR5K_SISR4_QTRIG); + } + + if (data & AR5K_ISR_TXOK) + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR0), + AR5K_SISR0_QCU_TXOK); + + if (data & AR5K_ISR_TXDESC) + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR0), + AR5K_SISR0_QCU_TXDESC); + + if (data & AR5K_ISR_TXERR) + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR1), + AR5K_SISR1_QCU_TXERR); + + if (data & AR5K_ISR_TXEOL) + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR1), + AR5K_SISR1_QCU_TXEOL); + + if (data & AR5K_ISR_TXURN) + ah->ah_txq_isr |= AR5K_REG_MS( + ath5k_hw_reg_read(ah, AR5K_RAC_SISR2), + AR5K_SISR2_QCU_TXURN); + } else { + if (unlikely(data & (AR5K_ISR_SSERR | AR5K_ISR_MCABT + | AR5K_ISR_HIUERR | AR5K_ISR_DPERR))) + *interrupt_mask |= AR5K_INT_FATAL; + + /* + * XXX: BMISS interrupts may occur after association. + * I found this on 5210 code but it needs testing. If this is + * true we should disable them before assoc and re-enable them + * after a successfull assoc + some jiffies. + interrupt_mask &= ~AR5K_INT_BMISS; + */ + } /* * In case we didn't handle anything, * print the register value. */ if (unlikely(*interrupt_mask == 0 && net_ratelimit())) - ATH5K_PRINTF("0x%08x\n", data); + ATH5K_PRINTF("ISR: 0x%08x IMR: 0x%08x\n", data, ah->ah_imr); return 0; } @@ -560,14 +623,17 @@ enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum ath5k_int new_mask) { enum ath5k_int old_mask, int_mask; + old_mask = ah->ah_imr; + /* * Disable card interrupts to prevent any race conditions - * (they will be re-enabled afterwards). + * (they will be re-enabled afterwards if AR5K_INT GLOBAL + * is set again on the new mask). */ - ath5k_hw_reg_write(ah, AR5K_IER_DISABLE, AR5K_IER); - ath5k_hw_reg_read(ah, AR5K_IER); - - old_mask = ah->ah_imr; + if (old_mask & AR5K_INT_GLOBAL) { + ath5k_hw_reg_write(ah, AR5K_IER_DISABLE, AR5K_IER); + ath5k_hw_reg_read(ah, AR5K_IER); + } /* * Add additional, chipset-dependent interrupt mask flags @@ -575,30 +641,64 @@ enum ath5k_int ath5k_hw_set_imr(struct ath5k_hw *ah, enum ath5k_int new_mask) */ int_mask = new_mask & AR5K_INT_COMMON; - if (new_mask & AR5K_INT_RX) - int_mask |= AR5K_IMR_RXOK | AR5K_IMR_RXERR | AR5K_IMR_RXORN | - AR5K_IMR_RXDESC; - - if (new_mask & AR5K_INT_TX) - int_mask |= AR5K_IMR_TXOK | AR5K_IMR_TXERR | AR5K_IMR_TXDESC | - AR5K_IMR_TXURN; - if (ah->ah_version != AR5K_AR5210) { + /* Preserve per queue TXURN interrupt mask */ + u32 simr2 = ath5k_hw_reg_read(ah, AR5K_SIMR2) + & AR5K_SIMR2_QCU_TXURN; + if (new_mask & AR5K_INT_FATAL) { int_mask |= AR5K_IMR_HIUERR; - AR5K_REG_ENABLE_BITS(ah, AR5K_SIMR2, AR5K_SIMR2_MCABT | - AR5K_SIMR2_SSERR | AR5K_SIMR2_DPERR); + simr2 |= (AR5K_SIMR2_MCABT | AR5K_SIMR2_SSERR + | AR5K_SIMR2_DPERR); } + + /*Beacon Not Ready*/ + if (new_mask & AR5K_INT_BNR) + int_mask |= AR5K_INT_BNR; + + if (new_mask & AR5K_INT_TIM) + int_mask |= AR5K_IMR_TIM; + + if (new_mask & AR5K_INT_TIM) + simr2 |= AR5K_SISR2_TIM; + if (new_mask & AR5K_INT_DTIM) + simr2 |= AR5K_SISR2_DTIM; + if (new_mask & AR5K_INT_DTIM_SYNC) + simr2 |= AR5K_SISR2_DTIM_SYNC; + if (new_mask & AR5K_INT_BCN_TIMEOUT) + simr2 |= AR5K_SISR2_BCN_TIMEOUT; + if (new_mask & AR5K_INT_CAB_TIMEOUT) + simr2 |= AR5K_SISR2_CAB_TIMEOUT; + + if (new_mask & AR5K_INT_RX_DOPPLER) + int_mask |= AR5K_IMR_RXDOPPLER; + + /* Note: Per queue interrupt masks + * are set via reset_tx_queue (qcu.c) */ + ath5k_hw_reg_write(ah, int_mask, AR5K_PIMR); + ath5k_hw_reg_write(ah, simr2, AR5K_SIMR2); + + } else { + if (new_mask & AR5K_INT_FATAL) + int_mask |= (AR5K_IMR_SSERR | AR5K_IMR_MCABT + | AR5K_IMR_HIUERR | AR5K_IMR_DPERR); + + ath5k_hw_reg_write(ah, int_mask, AR5K_IMR); } - ath5k_hw_reg_write(ah, int_mask, AR5K_PIMR); + /* If RXNOFRM interrupt is masked disable it + * by setting AR5K_RXNOFRM to zero */ + if (!(new_mask & AR5K_INT_RXNOFRM)) + ath5k_hw_reg_write(ah, 0, AR5K_RXNOFRM); /* Store new interrupt mask */ ah->ah_imr = new_mask; - /* ..re-enable interrupts */ - ath5k_hw_reg_write(ah, AR5K_IER_ENABLE, AR5K_IER); - ath5k_hw_reg_read(ah, AR5K_IER); + /* ..re-enable interrupts if AR5K_INT_GLOBAL is set */ + if (new_mask & AR5K_INT_GLOBAL) { + ath5k_hw_reg_write(ah, AR5K_IER_ENABLE, AR5K_IER); + ath5k_hw_reg_read(ah, AR5K_IER); + } return old_mask; } diff --git a/drivers/net/wireless/ath5k/initvals.c b/drivers/net/wireless/ath5k/initvals.c index ceaa6c475c06..450bd6e945ff 100644 --- a/drivers/net/wireless/ath5k/initvals.c +++ b/drivers/net/wireless/ath5k/initvals.c @@ -1681,7 +1681,7 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel) */ /* For AR5212 and combatible */ - if (ah->ah_version == AR5K_AR5212){ + if (ah->ah_version == AR5K_AR5212) { /* First set of mode-specific settings */ ath5k_hw_ini_mode_registers(ah, @@ -1695,7 +1695,7 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel) ar5212_ini, change_channel); /* Second set of mode-specific settings */ - if (ah->ah_radio == AR5K_RF5111){ + if (ah->ah_radio == AR5K_RF5111) { ath5k_hw_ini_mode_registers(ah, ARRAY_SIZE(ar5212_rf5111_ini_mode_end), @@ -1706,7 +1706,7 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel) ARRAY_SIZE(rf5111_ini_bbgain), rf5111_ini_bbgain, change_channel); - } else if (ah->ah_radio == AR5K_RF5112){ + } else if (ah->ah_radio == AR5K_RF5112) { ath5k_hw_ini_mode_registers(ah, ARRAY_SIZE(ar5212_rf5112_ini_mode_end), @@ -1716,7 +1716,7 @@ int ath5k_hw_write_initvals(struct ath5k_hw *ah, u8 mode, bool change_channel) ARRAY_SIZE(rf5112_ini_bbgain), rf5112_ini_bbgain, change_channel); - } else if (ah->ah_radio == AR5K_RF5413){ + } else if (ah->ah_radio == AR5K_RF5413) { ath5k_hw_ini_mode_registers(ah, ARRAY_SIZE(rf5413_ini_mode_end), diff --git a/drivers/net/wireless/ath5k/phy.c b/drivers/net/wireless/ath5k/phy.c index e43f6563e61a..69625bf4d11c 100644 --- a/drivers/net/wireless/ath5k/phy.c +++ b/drivers/net/wireless/ath5k/phy.c @@ -1412,7 +1412,8 @@ static int ath5k_hw_rf5112_rfregs(struct ath5k_hw *ah, rf_ini = rfregs_2112a; rf_size = ARRAY_SIZE(rfregs_5112a); if (mode < 2) { - ATH5K_ERR(ah->ah_sc,"invalid channel mode: %i\n",mode); + ATH5K_ERR(ah->ah_sc, "invalid channel mode: %i\n", + mode); return -EINVAL; } mode = mode - 2; /*no a/turboa modes for 2112*/ @@ -1708,7 +1709,7 @@ enum ath5k_rfgain ath5k_hw_get_rf_gain(struct ath5k_hw *ah) if (ah->ah_radio >= AR5K_RF5112) { ath5k_hw_rfregs_gainf_corr(ah); ah->ah_gain.g_current = - ah->ah_gain.g_current>=ah->ah_gain.g_f_corr ? + ah->ah_gain.g_current >= ah->ah_gain.g_f_corr ? (ah->ah_gain.g_current-ah->ah_gain.g_f_corr) : 0; } diff --git a/drivers/net/wireless/ath5k/qcu.c b/drivers/net/wireless/ath5k/qcu.c index 01bf09176d23..1b7bc50ea8eb 100644 --- a/drivers/net/wireless/ath5k/qcu.c +++ b/drivers/net/wireless/ath5k/qcu.c @@ -432,13 +432,30 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) if (tq->tqi_flags & AR5K_TXQ_FLAG_TXEOLINT_ENABLE) AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_txeol, queue); + if (tq->tqi_flags & AR5K_TXQ_FLAG_CBRORNINT_ENABLE) + AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_cbrorn, queue); + + if (tq->tqi_flags & AR5K_TXQ_FLAG_CBRURNINT_ENABLE) + AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_cbrurn, queue); + + if (tq->tqi_flags & AR5K_TXQ_FLAG_QTRIGINT_ENABLE) + AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_qtrig, queue); + + if (tq->tqi_flags & AR5K_TXQ_FLAG_TXNOFRMINT_ENABLE) + AR5K_Q_ENABLE_BITS(ah->ah_txq_imr_nofrm, queue); /* Update secondary interrupt mask registers */ + + /* Filter out inactive queues */ ah->ah_txq_imr_txok &= ah->ah_txq_status; ah->ah_txq_imr_txerr &= ah->ah_txq_status; ah->ah_txq_imr_txurn &= ah->ah_txq_status; ah->ah_txq_imr_txdesc &= ah->ah_txq_status; ah->ah_txq_imr_txeol &= ah->ah_txq_status; + ah->ah_txq_imr_cbrorn &= ah->ah_txq_status; + ah->ah_txq_imr_cbrurn &= ah->ah_txq_status; + ah->ah_txq_imr_qtrig &= ah->ah_txq_status; + ah->ah_txq_imr_nofrm &= ah->ah_txq_status; ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txok, AR5K_SIMR0_QCU_TXOK) | @@ -448,8 +465,24 @@ int ath5k_hw_reset_tx_queue(struct ath5k_hw *ah, unsigned int queue) AR5K_SIMR1_QCU_TXERR) | AR5K_REG_SM(ah->ah_txq_imr_txeol, AR5K_SIMR1_QCU_TXEOL), AR5K_SIMR1); - ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_txurn, - AR5K_SIMR2_QCU_TXURN), AR5K_SIMR2); + /* Update simr2 but don't overwrite rest simr2 settings */ + AR5K_REG_DISABLE_BITS(ah, AR5K_SIMR2, AR5K_SIMR2_QCU_TXURN); + AR5K_REG_ENABLE_BITS(ah, AR5K_SIMR2, + AR5K_REG_SM(ah->ah_txq_imr_txurn, + AR5K_SIMR2_QCU_TXURN)); + ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_cbrorn, + AR5K_SIMR3_QCBRORN) | + AR5K_REG_SM(ah->ah_txq_imr_cbrurn, + AR5K_SIMR3_QCBRURN), AR5K_SIMR3); + ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_qtrig, + AR5K_SIMR4_QTRIG), AR5K_SIMR4); + /* Set TXNOFRM_QCU for the queues with TXNOFRM enabled */ + ath5k_hw_reg_write(ah, AR5K_REG_SM(ah->ah_txq_imr_nofrm, + AR5K_TXNOFRM_QCU), AR5K_TXNOFRM); + /* No queue has TXNOFRM enabled, disable the interrupt + * by setting AR5K_TXNOFRM to zero */ + if (ah->ah_txq_imr_nofrm == 0) + ath5k_hw_reg_write(ah, 0, AR5K_TXNOFRM); } return 0; diff --git a/drivers/net/wireless/ath5k/reg.h b/drivers/net/wireless/ath5k/reg.h index e557fe178bbf..0dae54d00f03 100644 --- a/drivers/net/wireless/ath5k/reg.h +++ b/drivers/net/wireless/ath5k/reg.h @@ -234,6 +234,7 @@ #define AR5K_TXNOFRM 0x004c #define AR5K_TXNOFRM_M 0x000003ff #define AR5K_TXNOFRM_QCU 0x000ffc00 +#define AR5K_TXNOFRM_QCU_S 10 /* * Receive frame gap timeout register @@ -350,7 +351,7 @@ #define AR5K_SISR3 0x0090 /* Register Address [5211+] */ #define AR5K_SISR3_QCBRORN 0x000003ff /* Mask for QCBRORN */ -#define AR5K_SISR3_QCBORN_S 0 +#define AR5K_SISR3_QCBRORN_S 0 #define AR5K_SISR3_QCBRURN 0x03ff0000 /* Mask for QCBRURN */ #define AR5K_SISR3_QCBRURN_S 16 diff --git a/drivers/net/wireless/ath5k/reset.c b/drivers/net/wireless/ath5k/reset.c index 1b6d45b6772d..b51bc030da02 100644 --- a/drivers/net/wireless/ath5k/reset.c +++ b/drivers/net/wireless/ath5k/reset.c @@ -864,8 +864,7 @@ int ath5k_hw_reset(struct ath5k_hw *ah, enum nl80211_iftype op_mode, /* Pre-enable interrupts on 5211/5212*/ if (ah->ah_version != AR5K_AR5210) - ath5k_hw_set_imr(ah, AR5K_INT_RX | AR5K_INT_TX | - AR5K_INT_FATAL); + ath5k_hw_set_imr(ah, ah->ah_imr); /* * Set RF kill flags if supported by the device (read from the EEPROM) diff --git a/drivers/net/wireless/ath9k/ath9k.h b/drivers/net/wireless/ath9k/ath9k.h index accace5f7efb..a6063dea0fa2 100644 --- a/drivers/net/wireless/ath9k/ath9k.h +++ b/drivers/net/wireless/ath9k/ath9k.h @@ -138,6 +138,19 @@ struct ath_desc { #define ATH9K_TXDESC_NOACK 0x0002 #define ATH9K_TXDESC_RTSENA 0x0004 #define ATH9K_TXDESC_CTSENA 0x0008 +/* ATH9K_TXDESC_INTREQ forces a tx interrupt to be generated for + * the descriptor its marked on. We take a tx interrupt to reap + * descriptors when the h/w hits an EOL condition or + * when the descriptor is specifically marked to generate + * an interrupt with this flag. Descriptors should be + * marked periodically to insure timely replenishing of the + * supply needed for sending frames. Defering interrupts + * reduces system load and potentially allows more concurrent + * work to be done but if done to aggressively can cause + * senders to backup. When the hardware queue is left too + * large rate control information may also be too out of + * date. An Alternative for this is TX interrupt mitigation + * but this needs more testing. */ #define ATH9K_TXDESC_INTREQ 0x0010 #define ATH9K_TXDESC_VEOL 0x0020 #define ATH9K_TXDESC_EXT_ONLY 0x0040 diff --git a/drivers/net/wireless/ath9k/core.c b/drivers/net/wireless/ath9k/core.c index c5033f6f42ac..0089e023c609 100644 --- a/drivers/net/wireless/ath9k/core.c +++ b/drivers/net/wireless/ath9k/core.c @@ -1325,7 +1325,6 @@ struct ath_node *ath_node_attach(struct ath_softc *sc, u8 *addr, int if_id) { struct ath_vap *avp; struct ath_node *an; - DECLARE_MAC_BUF(mac); avp = sc->sc_vaps[if_id]; ASSERT(avp != NULL); @@ -1355,8 +1354,6 @@ void ath_node_detach(struct ath_softc *sc, struct ath_node *an, bool bh_flag) { unsigned long flags; - DECLARE_MAC_BUF(mac); - ath_chainmask_sel_timerstop(&an->an_chainmask_sel); an->an_flags |= ATH_NODE_CLEAN; ath_tx_node_cleanup(sc, an, bh_flag); diff --git a/drivers/net/wireless/ath9k/core.h b/drivers/net/wireless/ath9k/core.h index cb3e61e57c4d..fbff9aa4c28f 100644 --- a/drivers/net/wireless/ath9k/core.h +++ b/drivers/net/wireless/ath9k/core.h @@ -380,7 +380,6 @@ void ath_rx_cleanup(struct ath_softc *sc); int ath_rx_tasklet(struct ath_softc *sc, int flush); int ath_rx_input(struct ath_softc *sc, struct ath_node *node, - int is_ampdu, struct sk_buff *skb, struct ath_recv_status *rx_status, enum ATH_RX_TYPE *status); @@ -444,9 +443,6 @@ struct ath_txq { u8 axq_aggr_depth; /* aggregates queued */ u32 axq_totalqueued; /* total ever queued */ - /* count to determine if descriptor should generate int on this txq. */ - u32 axq_intrcnt; - bool stopped; /* Is mac80211 queue stopped ? */ struct ath_buf *axq_linkbuf; /* virtual addr of last buffer*/ @@ -650,6 +646,9 @@ struct ath_node { u8 an_smmode; /* SM Power save mode */ u8 an_flags; u8 an_addr[ETH_ALEN]; + + u16 maxampdu; + u8 mpdudensity; }; void ath_tx_resume_tid(struct ath_softc *sc, @@ -919,8 +918,6 @@ enum RATE_TYPE { struct ath_ht_info { enum ath9k_ht_macmode tx_chan_width; - u16 maxampdu; - u8 mpdudensity; u8 ext_chan_offset; }; @@ -1007,7 +1004,6 @@ struct ath_softc { struct ath_txq sc_txq[ATH9K_NUM_TX_QUEUES]; struct ath_descdma sc_txdma; u32 sc_txqsetup; - u32 sc_txintrperiod; /* tx interrupt batching */ int sc_haltype2q[ATH9K_WME_AC_VO+1]; /* HAL WME AC -> h/w qnum */ u16 seq_no; /* TX sequence number */ diff --git a/drivers/net/wireless/ath9k/hw.c b/drivers/net/wireless/ath9k/hw.c index 98bc25c9b3cf..1417ba07523d 100644 --- a/drivers/net/wireless/ath9k/hw.c +++ b/drivers/net/wireless/ath9k/hw.c @@ -345,7 +345,7 @@ static void ath9k_hw_set_defaults(struct ath_hal *ah) ah->ah_config.spurchans[i][1] = AR_NO_SPUR; } - ah->ah_config.intr_mitigation = 0; + ah->ah_config.intr_mitigation = 1; } static void ath9k_hw_override_ini(struct ath_hal *ah, @@ -1291,7 +1291,6 @@ static int ath9k_hw_init_macaddr(struct ath_hal *ah) int i; u16 eeval; struct ath_hal_5416 *ahp = AH5416(ah); - DECLARE_MAC_BUF(mac); sum = 0; for (i = 0; i < 3; i++) { @@ -1302,8 +1301,8 @@ static int ath9k_hw_init_macaddr(struct ath_hal *ah) } if (sum == 0 || sum == 0xffff * 3) { DPRINTF(ah->ah_sc, ATH_DBG_EEPROM, - "%s: mac address read failed: %s\n", __func__, - print_mac(mac, ahp->ah_macaddr)); + "%s: mac address read failed: %pM\n", __func__, + ahp->ah_macaddr); return -EADDRNOTAVAIL; } @@ -7194,9 +7193,6 @@ bool ath9k_hw_keyreset(struct ath_hal *ah, u16 entry) } - if (ah->ah_curchan == NULL) - return true; - return true; } diff --git a/drivers/net/wireless/ath9k/main.c b/drivers/net/wireless/ath9k/main.c index f05f584ab7bc..f6dc4c826044 100644 --- a/drivers/net/wireless/ath9k/main.c +++ b/drivers/net/wireless/ath9k/main.c @@ -61,24 +61,24 @@ static u32 ath_get_extchanmode(struct ath_softc *sc, switch (chan->band) { case IEEE80211_BAND_2GHZ: - if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) && + if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) && (tx_chan_width == ATH9K_HT_MACMODE_20)) chanmode = CHANNEL_G_HT20; - if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) && + if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) && (tx_chan_width == ATH9K_HT_MACMODE_2040)) chanmode = CHANNEL_G_HT40PLUS; - if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) && + if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) && (tx_chan_width == ATH9K_HT_MACMODE_2040)) chanmode = CHANNEL_G_HT40MINUS; break; case IEEE80211_BAND_5GHZ: - if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE) && + if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE) && (tx_chan_width == ATH9K_HT_MACMODE_20)) chanmode = CHANNEL_A_HT20; - if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) && + if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) && (tx_chan_width == ATH9K_HT_MACMODE_2040)) chanmode = CHANNEL_A_HT40PLUS; - if ((ext_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) && + if ((ext_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) && (tx_chan_width == ATH9K_HT_MACMODE_2040)) chanmode = CHANNEL_A_HT40MINUS; break; @@ -215,24 +215,24 @@ static void ath_key_delete(struct ath_softc *sc, struct ieee80211_key_conf *key) ath_key_reset(sc, key->keyidx, freeslot); } -static void setup_ht_cap(struct ieee80211_ht_info *ht_info) +static void setup_ht_cap(struct ieee80211_sta_ht_cap *ht_info) { #define ATH9K_HT_CAP_MAXRXAMPDU_65536 0x3 /* 2 ^ 16 */ #define ATH9K_HT_CAP_MPDUDENSITY_8 0x6 /* 8 usec */ - ht_info->ht_supported = 1; - ht_info->cap = (u16)IEEE80211_HT_CAP_SUP_WIDTH - |(u16)IEEE80211_HT_CAP_SM_PS - |(u16)IEEE80211_HT_CAP_SGI_40 - |(u16)IEEE80211_HT_CAP_DSSSCCK40; + ht_info->ht_supported = true; + ht_info->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | + IEEE80211_HT_CAP_SM_PS | + IEEE80211_HT_CAP_SGI_40 | + IEEE80211_HT_CAP_DSSSCCK40; ht_info->ampdu_factor = ATH9K_HT_CAP_MAXRXAMPDU_65536; ht_info->ampdu_density = ATH9K_HT_CAP_MPDUDENSITY_8; - /* setup supported mcs set */ - memset(ht_info->supp_mcs_set, 0, 16); - ht_info->supp_mcs_set[0] = 0xff; - ht_info->supp_mcs_set[1] = 0xff; - ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED; + /* set up supported mcs set */ + memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); + ht_info->mcs.rx_mask[0] = 0xff; + ht_info->mcs.rx_mask[1] = 0xff; + ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; } static int ath_rate2idx(struct ath_softc *sc, int rate) @@ -279,8 +279,15 @@ static void ath9k_rx_prepare(struct ath_softc *sc, rx_status->rate_idx = ath_rate2idx(sc, (status->rateKbps / 100)); rx_status->antenna = status->antenna; - /* XXX Fix me, 64 cannot be the max rssi value, rigure it out */ - rx_status->qual = status->rssi * 100 / 64; + /* at 45 you will be able to use MCS 15 reliably. A more elaborate + * scheme can be used here but it requires tables of SNR/throughput for + * each possible mode used. */ + rx_status->qual = status->rssi * 100 / 45; + + /* rssi can be more than 45 though, anything above that + * should be considered at 100% */ + if (rx_status->qual > 100) + rx_status->qual = 100; if (status->flags & ATH_RX_MIC_ERROR) rx_status->flag |= RX_FLAG_MMIC_ERROR; @@ -328,31 +335,18 @@ static u8 parse_mpdudensity(u8 mpdudensity) static void ath9k_ht_conf(struct ath_softc *sc, struct ieee80211_bss_conf *bss_conf) { -#define IEEE80211_HT_CAP_40MHZ_INTOLERANT BIT(14) struct ath_ht_info *ht_info = &sc->sc_ht_info; - if (bss_conf->assoc_ht) { - ht_info->ext_chan_offset = - bss_conf->ht_bss_conf->bss_cap & - IEEE80211_HT_IE_CHA_SEC_OFFSET; + if (sc->hw->conf.ht.enabled) { + ht_info->ext_chan_offset = bss_conf->ht.secondary_channel_offset; - if (!(bss_conf->ht_conf->cap & - IEEE80211_HT_CAP_40MHZ_INTOLERANT) && - (bss_conf->ht_bss_conf->bss_cap & - IEEE80211_HT_IE_CHA_WIDTH)) + if (bss_conf->ht.width_40_ok) ht_info->tx_chan_width = ATH9K_HT_MACMODE_2040; else ht_info->tx_chan_width = ATH9K_HT_MACMODE_20; ath9k_hw_set11nmac2040(sc->sc_ah, ht_info->tx_chan_width); - ht_info->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR + - bss_conf->ht_conf->ampdu_factor); - ht_info->mpdudensity = - parse_mpdudensity(bss_conf->ht_conf->ampdu_density); - } - -#undef IEEE80211_HT_CAP_40MHZ_INTOLERANT } static void ath9k_bss_assoc_info(struct ath_softc *sc, @@ -362,7 +356,6 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, struct ieee80211_channel *curchan = hw->conf.channel; struct ath_vap *avp; int pos; - DECLARE_MAC_BUF(mac); if (bss_conf->assoc) { DPRINTF(sc, ATH_DBG_CONFIG, "%s: Bss Info ASSOC %d\n", @@ -394,12 +387,12 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, sc->sc_halstats.ns_avgtxrate = ATH_RATE_DUMMY_MARKER; /* Update chainmask */ - ath_update_chainmask(sc, bss_conf->assoc_ht); + ath_update_chainmask(sc, hw->conf.ht.enabled); DPRINTF(sc, ATH_DBG_CONFIG, - "%s: bssid %s aid 0x%x\n", + "%s: bssid %pM aid 0x%x\n", __func__, - print_mac(mac, sc->sc_curbssid), sc->sc_curaid); + sc->sc_curbssid, sc->sc_curaid); DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n", __func__, @@ -412,7 +405,7 @@ static void ath9k_bss_assoc_info(struct ath_softc *sc, return; } - if (hw->conf.ht_conf.ht_supported) + if (hw->conf.ht.enabled) sc->sc_ah->ah_channels[pos].chanmode = ath_get_extchanmode(sc, curchan); else @@ -464,12 +457,13 @@ void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, DPRINTF(sc, ATH_DBG_XMIT, "%s: TX complete: skb: %p\n", __func__, skb); + ieee80211_tx_info_clear_status(tx_info); if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK || tx_info->flags & IEEE80211_TX_STAT_TX_FILTERED) { - /* free driver's private data area of tx_info */ - if (tx_info->driver_data[0] != NULL) - kfree(tx_info->driver_data[0]); - tx_info->driver_data[0] = NULL; + /* free driver's private data area of tx_info, XXX: HACK! */ + if (tx_info->control.vif != NULL) + kfree(tx_info->control.vif); + tx_info->control.vif = NULL; } if (tx_status->flags & ATH_TX_BAR) { @@ -477,17 +471,12 @@ void ath_tx_complete(struct ath_softc *sc, struct sk_buff *skb, tx_status->flags &= ~ATH_TX_BAR; } - if (tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY)) { - if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) { - /* Frame was not ACKed, but an ACK was expected */ - tx_info->status.excessive_retries = 1; - } - } else { + if (!(tx_status->flags & (ATH_TX_ERROR | ATH_TX_XRETRY))) { /* Frame was ACKed */ tx_info->flags |= IEEE80211_TX_STAT_ACK; } - tx_info->status.retry_count = tx_status->retries; + tx_info->status.rates[0].count = tx_status->retries + 1; ieee80211_tx_status(hw, skb); if (an) @@ -535,7 +524,6 @@ int _ath_rx_indicate(struct ath_softc *sc, if (an) { ath_rx_input(sc, an, - hw->conf.ht_conf.ht_supported, skb, status, &st); } if (!an || (st != ATH_RX_CONSUMED)) @@ -944,7 +932,7 @@ static int ath_attach(u16 devid, if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) /* Setup HT capabilities for 2.4Ghz*/ - setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_info); + setup_ht_cap(&sc->sbands[IEEE80211_BAND_2GHZ].ht_cap); hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &sc->sbands[IEEE80211_BAND_2GHZ]; @@ -959,16 +947,13 @@ static int ath_attach(u16 devid, if (sc->sc_ah->ah_caps.hw_caps & ATH9K_HW_CAP_HT) /* Setup HT capabilities for 5Ghz*/ - setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_info); + setup_ht_cap(&sc->sbands[IEEE80211_BAND_5GHZ].ht_cap); hw->wiphy->bands[IEEE80211_BAND_5GHZ] = &sc->sbands[IEEE80211_BAND_5GHZ]; } - /* FIXME: Have to figure out proper hw init values later */ - hw->queues = 4; - hw->ampdu_queues = 1; /* Register rate control */ hw->rate_control_algorithm = "ath9k_rate_control"; @@ -1234,17 +1219,20 @@ static void ath9k_remove_interface(struct ieee80211_hw *hw, __func__, error); } -static int ath9k_config(struct ieee80211_hw *hw, - struct ieee80211_conf *conf) +static int ath9k_config(struct ieee80211_hw *hw, u32 changed) { struct ath_softc *sc = hw->priv; struct ieee80211_channel *curchan = hw->conf.channel; + struct ieee80211_conf *conf = &hw->conf; int pos; DPRINTF(sc, ATH_DBG_CONFIG, "%s: Set channel: %d MHz\n", __func__, curchan->center_freq); + /* Update chainmask */ + ath_update_chainmask(sc, conf->ht.enabled); + pos = ath_get_channel(sc, curchan); if (pos == -1) { DPRINTF(sc, ATH_DBG_FATAL, "%s: Invalid channel\n", __func__); @@ -1255,11 +1243,12 @@ static int ath9k_config(struct ieee80211_hw *hw, (curchan->band == IEEE80211_BAND_2GHZ) ? CHANNEL_G : CHANNEL_A; - if (sc->sc_curaid && hw->conf.ht_conf.ht_supported) + if (sc->sc_curaid && hw->conf.ht.enabled) sc->sc_ah->ah_channels[pos].chanmode = ath_get_extchanmode(sc, curchan); - sc->sc_config.txpowlimit = 2 * conf->power_level; + if (changed & IEEE80211_CONF_CHANGE_POWER) + sc->sc_config.txpowlimit = 2 * conf->power_level; /* set h/w channel */ if (ath_set_channel(sc, &sc->sc_ah->ah_channels[pos]) < 0) @@ -1278,7 +1267,6 @@ static int ath9k_config_interface(struct ieee80211_hw *hw, struct ath_vap *avp; u32 rfilt = 0; int error, i; - DECLARE_MAC_BUF(mac); avp = sc->sc_vaps[0]; if (avp == NULL) { @@ -1333,9 +1321,9 @@ static int ath9k_config_interface(struct ieee80211_hw *hw, sc->sc_imask &= ~(ATH9K_INT_SWBA | ATH9K_INT_BMISS); DPRINTF(sc, ATH_DBG_CONFIG, - "%s: RX filter 0x%x bssid %s aid 0x%x\n", + "%s: RX filter 0x%x bssid %pM aid 0x%x\n", __func__, rfilt, - print_mac(mac, sc->sc_curbssid), sc->sc_curaid); + sc->sc_curbssid, sc->sc_curaid); /* need to reconfigure the beacon */ sc->sc_flags &= ~SC_OP_BEACONS ; @@ -1424,7 +1412,6 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw, struct ath_softc *sc = hw->priv; struct ath_node *an; unsigned long flags; - DECLARE_MAC_BUF(mac); spin_lock_irqsave(&sc->node_lock, flags); an = ath_node_find(sc, sta->addr); @@ -1435,11 +1422,19 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw, spin_lock_irqsave(&sc->node_lock, flags); if (!an) { ath_node_attach(sc, sta->addr, 0); - DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach a node: %s\n", - __func__, print_mac(mac, sta->addr)); + DPRINTF(sc, ATH_DBG_CONFIG, "%s: Attach a node: %pM\n", + __func__, sta->addr); } else { ath_node_get(sc, sta->addr); } + + /* XXX: Is this right? Can the capabilities change? */ + an = ath_node_find(sc, sta->addr); + an->maxampdu = 1 << (IEEE80211_HTCAP_MAXRXAMPDU_FACTOR + + sta->ht_cap.ampdu_factor); + an->mpdudensity = + parse_mpdudensity(sta->ht_cap.ampdu_density); + spin_unlock_irqrestore(&sc->node_lock, flags); break; case STA_NOTIFY_REMOVE: @@ -1449,9 +1444,9 @@ static void ath9k_sta_notify(struct ieee80211_hw *hw, __func__); else { ath_node_put(sc, an, ATH9K_BH_STATUS_INTACT); - DPRINTF(sc, ATH_DBG_CONFIG, "%s: Put a node: %s\n", + DPRINTF(sc, ATH_DBG_CONFIG, "%s: Put a node: %pM\n", __func__, - print_mac(mac, sta->addr)); + sta->addr); } break; default: @@ -1558,9 +1553,8 @@ static void ath9k_bss_info_changed(struct ieee80211_hw *hw, } if (changed & BSS_CHANGED_HT) { - DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed HT %d\n", - __func__, - bss_conf->assoc_ht); + DPRINTF(sc, ATH_DBG_CONFIG, "%s: BSS Changed HT\n", + __func__); ath9k_ht_conf(sc, bss_conf); } @@ -1665,7 +1659,6 @@ static struct ieee80211_ops ath9k_ops = { .get_tkip_seq = NULL, .set_rts_threshold = NULL, .set_frag_threshold = NULL, - .set_retry_limit = NULL, .get_tsf = ath9k_get_tsf, .reset_tsf = ath9k_reset_tsf, .tx_last_beacon = NULL, @@ -1749,7 +1742,8 @@ static int ath_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) hw->flags = IEEE80211_HW_RX_INCLUDES_FCS | IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_NOISE_DBM; + IEEE80211_HW_NOISE_DBM | + IEEE80211_HW_AMPDU_AGGREGATION; hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c index cca2fc5b0765..ecffd6f45fd0 100644 --- a/drivers/net/wireless/ath9k/rc.c +++ b/drivers/net/wireless/ath9k/rc.c @@ -1838,7 +1838,7 @@ void ath_rc_node_update(struct ieee80211_hw *hw, struct ath_rate_node *rc_priv) struct ath_softc *sc = hw->priv; u32 capflag = 0; - if (hw->conf.ht_conf.ht_supported) { + if (hw->conf.ht.enabled) { capflag |= ATH_RC_HT_FLAG | ATH_RC_DS_FLAG; if (sc->sc_ht_info.tx_chan_width == ATH9K_HT_MACMODE_2040) capflag |= ATH_RC_CW40_FLAG; @@ -1864,24 +1864,21 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband, hdr = (struct ieee80211_hdr *)skb->data; fc = hdr->frame_control; - tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0]; + /* XXX: UGLY HACK!! */ + tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif; spin_lock_bh(&sc->node_lock); an = ath_node_find(sc, hdr->addr1); spin_unlock_bh(&sc->node_lock); - if (!an || !priv_sta || !ieee80211_is_data(fc)) { - if (tx_info->driver_data[0] != NULL) { - kfree(tx_info->driver_data[0]); - tx_info->driver_data[0] = NULL; - } + if (tx_info_priv == NULL) return; - } - if (tx_info->driver_data[0] != NULL) { + + if (an && priv_sta && ieee80211_is_data(fc)) ath_rate_tx_complete(sc, an, priv_sta, tx_info_priv); - kfree(tx_info->driver_data[0]); - tx_info->driver_data[0] = NULL; - } + + kfree(tx_info_priv); + tx_info->control.vif = NULL; } static void ath_tx_aggr_resp(struct ath_softc *sc, @@ -1910,7 +1907,7 @@ static void ath_tx_aggr_resp(struct ath_softc *sc, */ si = container_of(sta, struct sta_info, sta); buffersize = IEEE80211_MIN_AMPDU_BUF << - sband->ht_info.ampdu_factor; /* FIXME */ + sband->ht_cap.ampdu_factor; /* FIXME */ state = si->ampdu_mlme.tid_state_tx[tidno]; if (state & HT_ADDBA_RECEIVED_MSK) { @@ -1927,10 +1924,11 @@ static void ath_tx_aggr_resp(struct ath_softc *sc, } } -static void ath_get_rate(void *priv, struct ieee80211_supported_band *sband, - struct ieee80211_sta *sta, void *priv_sta, - struct sk_buff *skb, struct rate_selection *sel) +static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta, + struct ieee80211_tx_rate_control *txrc) { + struct ieee80211_supported_band *sband = txrc->sband; + struct sk_buff *skb = txrc->skb; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ath_softc *sc = priv; struct ieee80211_hw *hw = sc->hw; @@ -1942,21 +1940,20 @@ static void ath_get_rate(void *priv, struct ieee80211_supported_band *sband, s8 lowest_idx; __le16 fc = hdr->frame_control; u8 *qc, tid; - DECLARE_MAC_BUF(mac); DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__); - /* allocate driver private area of tx_info */ - tx_info->driver_data[0] = kzalloc(sizeof(*tx_info_priv), GFP_ATOMIC); - ASSERT(tx_info->driver_data[0] != NULL); - tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0]; + /* allocate driver private area of tx_info, XXX: UGLY HACK! */ + tx_info->control.vif = kzalloc(sizeof(*tx_info_priv), GFP_ATOMIC); + tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif; + ASSERT(tx_info_priv != NULL); lowest_idx = rate_lowest_index(sband, sta); tx_info_priv->min_rate = (sband->bitrates[lowest_idx].bitrate * 2) / 10; /* lowest rate for management and multicast/broadcast frames */ if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) || !sta) { - sel->rate_idx = lowest_idx; + tx_info->control.rates[0].idx = lowest_idx; return; } @@ -1967,8 +1964,10 @@ static void ath_get_rate(void *priv, struct ieee80211_supported_band *sband, tx_info_priv->rcs, &is_probe, false); +#if 0 if (is_probe) sel->probe_idx = ath_rc_priv->tx_ratectrl.probe_rate; +#endif /* Ratecontrol sometimes returns invalid rate index */ if (tx_info_priv->rcs[0].rix != 0xff) @@ -1976,11 +1975,11 @@ static void ath_get_rate(void *priv, struct ieee80211_supported_band *sband, else tx_info_priv->rcs[0].rix = ath_rc_priv->prev_data_rix; - sel->rate_idx = tx_info_priv->rcs[0].rix; + tx_info->control.rates[0].idx = tx_info_priv->rcs[0].rix; /* Check if aggregation has to be enabled for this tid */ - if (hw->conf.ht_conf.ht_supported) { + if (hw->conf.ht.enabled) { if (ieee80211_is_data_qos(fc)) { qc = ieee80211_get_qos_ctl(hdr); tid = qc[0] & 0xf; @@ -2003,14 +2002,14 @@ static void ath_get_rate(void *priv, struct ieee80211_supported_band *sband, if (ret) DPRINTF(sc, ATH_DBG_AGGR, "%s: Unable to start tx " - "aggr for: %s\n", + "aggr for: %pM\n", __func__, - print_mac(mac, hdr->addr1)); + hdr->addr1); else DPRINTF(sc, ATH_DBG_AGGR, - "%s: Started tx aggr for: %s\n", + "%s: Started tx aggr for: %pM\n", __func__, - print_mac(mac, hdr->addr1)); + hdr->addr1); } else if (chk == AGGR_EXCHANGE_PROGRESS) ath_tx_aggr_resp(sc, sband, sta, an, tid); } @@ -2027,9 +2026,9 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband, DPRINTF(sc, ATH_DBG_RATE, "%s\n", __func__); ath_setup_rates(sc, sband, sta, ath_rc_priv); - if (sc->hw->conf.flags & IEEE80211_CONF_SUPPORT_HT_MODE) { - for (i = 0; i < MCS_SET_SIZE; i++) { - if (sc->hw->conf.ht_conf.supp_mcs_set[i/8] & (1<<(i%8))) + if (sta->ht_cap.ht_supported) { + for (i = 0; i < 77; i++) { + if (sta->ht_cap.mcs.rx_mask[i/8] & (1<<(i%8))) ath_rc_priv->neg_ht_rates.rs_rates[j++] = i; if (j == ATH_RATE_MAX) break; @@ -2039,11 +2038,6 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband, ath_rc_node_update(sc->hw, priv_sta); } -static void ath_rate_clear(void *priv) -{ - return; -} - static void *ath_rate_alloc(struct ieee80211_hw *hw, struct dentry *debugfsdir) { struct ath_softc *sc = hw->priv; @@ -2093,7 +2087,6 @@ static struct rate_control_ops ath_rate_ops = { .tx_status = ath_tx_status, .get_rate = ath_get_rate, .rate_init = ath_rate_init, - .clear = ath_rate_clear, .alloc = ath_rate_alloc, .free = ath_rate_free, .alloc_sta = ath_rate_alloc_sta, diff --git a/drivers/net/wireless/ath9k/rc.h b/drivers/net/wireless/ath9k/rc.h index b95b41508b98..6671097fad72 100644 --- a/drivers/net/wireless/ath9k/rc.h +++ b/drivers/net/wireless/ath9k/rc.h @@ -59,7 +59,6 @@ struct ath_softc; #define FALSE 0 #define ATH_RATE_MAX 30 -#define MCS_SET_SIZE 128 enum ieee80211_fixed_rate_mode { IEEE80211_FIXED_RATE_NONE = 0, diff --git a/drivers/net/wireless/ath9k/recv.c b/drivers/net/wireless/ath9k/recv.c index 4983402af559..828322840a86 100644 --- a/drivers/net/wireless/ath9k/recv.c +++ b/drivers/net/wireless/ath9k/recv.c @@ -720,12 +720,11 @@ void ath_flushrecv(struct ath_softc *sc) int ath_rx_input(struct ath_softc *sc, struct ath_node *an, - int is_ampdu, struct sk_buff *skb, struct ath_recv_status *rx_status, enum ATH_RX_TYPE *status) { - if (is_ampdu && (sc->sc_flags & SC_OP_RXAGGR)) { + if (sc->sc_flags & SC_OP_RXAGGR) { *status = ATH_RX_CONSUMED; return ath_ampdu_input(sc, an, skb, rx_status); } else { @@ -1119,7 +1118,7 @@ int ath_rx_aggr_start(struct ath_softc *sc, sband = hw->wiphy->bands[hw->conf.channel->band]; buffersize = IEEE80211_MIN_AMPDU_BUF << - sband->ht_info.ampdu_factor; /* FIXME */ + sband->ht_cap.ampdu_factor; /* FIXME */ rxtid = &an->an_aggr.rx.tid[tid]; diff --git a/drivers/net/wireless/ath9k/xmit.c b/drivers/net/wireless/ath9k/xmit.c index 3a4757942b3f..7cfab5a542f0 100644 --- a/drivers/net/wireless/ath9k/xmit.c +++ b/drivers/net/wireless/ath9k/xmit.c @@ -168,15 +168,17 @@ static void fill_min_rates(struct sk_buff *skb, struct ath_tx_control *txctl) hdr = (struct ieee80211_hdr *)skb->data; fc = hdr->frame_control; - tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0]; + + /* XXX: HACK! */ + tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif; if (ieee80211_is_mgmt(fc) || ieee80211_is_ctl(fc)) { txctl->use_minrate = 1; txctl->min_rate = tx_info_priv->min_rate; } else if (ieee80211_is_data(fc)) { if (ieee80211_is_nullfunc(fc) || - /* Port Access Entity (IEEE 802.1X) */ - (skb->protocol == cpu_to_be16(0x888E))) { + /* Port Access Entity (IEEE 802.1X) */ + (skb->protocol == cpu_to_be16(ETH_P_PAE))) { txctl->use_minrate = 1; txctl->min_rate = tx_info_priv->min_rate; } @@ -228,7 +230,13 @@ static int ath_tx_prepare(struct ath_softc *sc, txctl->if_id = 0; txctl->frmlen = skb->len + FCS_LEN - (hdrlen & 3); - txctl->txpower = MAX_RATE_POWER; /* FIXME */ + + /* Always try at highest power possible unless the the device + * was configured by the user to use another power. */ + if (likely(sc->sc_config.txpowlimit == ATH_TXPOWER_MAX)) + txctl->txpower = ATH_TXPOWER_MAX; + else + txctl->txpower = sc->sc_config.txpowlimit; /* Fill Key related fields */ @@ -284,23 +292,28 @@ static int ath_tx_prepare(struct ath_softc *sc, /* Fill flags */ - txctl->flags |= ATH9K_TXDESC_CLRDMASK; /* needed for crypto errors */ + txctl->flags |= ATH9K_TXDESC_CLRDMASK /* needed for crypto errors */ + | ATH9K_TXDESC_INTREQ; /* Generate an interrupt */ if (tx_info->flags & IEEE80211_TX_CTL_NO_ACK) txctl->flags |= ATH9K_TXDESC_NOACK; - if (tx_info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) + + if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) txctl->flags |= ATH9K_TXDESC_RTSENA; /* * Setup for rate calculations. */ - tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0]; + + /* XXX: HACK! */ + tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif; rcs = tx_info_priv->rcs; if (ieee80211_is_data(fc) && !txctl->use_minrate) { /* Enable HT only for DATA frames and not for EAPOL */ - txctl->ht = (hw->conf.ht_conf.ht_supported && + /* XXX why AMPDU only?? */ + txctl->ht = (hw->conf.ht.enabled && (tx_info->flags & IEEE80211_TX_CTL_AMPDU)); if (is_multicast_ether_addr(hdr->addr1)) { @@ -357,28 +370,6 @@ static int ath_tx_prepare(struct ath_softc *sc, rcs[0].tries = ATH_TXMAXTRY; } - /* - * Determine if a tx interrupt should be generated for - * this descriptor. We take a tx interrupt to reap - * descriptors when the h/w hits an EOL condition or - * when the descriptor is specifically marked to generate - * an interrupt. We periodically mark descriptors in this - * way to insure timely replenishing of the supply needed - * for sending frames. Defering interrupts reduces system - * load and potentially allows more concurrent work to be - * done but if done to aggressively can cause senders to - * backup. - * - * NB: use >= to deal with sc_txintrperiod changing - * dynamically through sysctl. - */ - spin_lock_bh(&txq->axq_lock); - if ((++txq->axq_intrcnt >= sc->sc_txintrperiod)) { - txctl->flags |= ATH9K_TXDESC_INTREQ; - txq->axq_intrcnt = 0; - } - spin_unlock_bh(&txq->axq_lock); - if (is_multicast_ether_addr(hdr->addr1)) { antenna = sc->sc_mcastantenna + 1; sc->sc_mcastantenna = (sc->sc_mcastantenna + 1) & 0x1; @@ -854,7 +845,9 @@ static int ath_tx_send_normal(struct ath_softc *sc, skb = (struct sk_buff *)bf->bf_mpdu; tx_info = IEEE80211_SKB_CB(skb); - tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0]; + + /* XXX: HACK! */ + tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif; memcpy(bf->bf_rcs, tx_info_priv->rcs, 4 * sizeof(tx_info_priv->rcs[0])); /* update starting sequence number for subsequent ADDBA request */ @@ -1158,7 +1151,6 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) nacked = 0; for (;;) { spin_lock_bh(&txq->axq_lock); - txq->axq_intrcnt = 0; /* reset periodic desc intr count */ if (list_empty(&txq->axq_q)) { txq->axq_link = NULL; txq->axq_linkbuf = NULL; @@ -1248,8 +1240,9 @@ static int ath_tx_processq(struct ath_softc *sc, struct ath_txq *txq) } skb = bf->bf_mpdu; tx_info = IEEE80211_SKB_CB(skb); - tx_info_priv = (struct ath_tx_info_priv *) - tx_info->driver_data[0]; + + /* XXX: HACK! */ + tx_info_priv = (struct ath_tx_info_priv *) tx_info->control.vif; if (ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) tx_info->flags |= IEEE80211_TX_STAT_TX_FILTERED; if ((ds->ds_txstat.ts_status & ATH9K_TXERR_FILT) == 0 && @@ -1430,7 +1423,8 @@ static int ath_tx_send_ampdu(struct ath_softc *sc, skb = (struct sk_buff *)bf->bf_mpdu; tx_info = IEEE80211_SKB_CB(skb); - tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0]; + /* XXX: HACK! */ + tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif; memcpy(bf->bf_rcs, tx_info_priv->rcs, 4 * sizeof(tx_info_priv->rcs[0])); /* Add sub-frame to BAW */ @@ -1450,7 +1444,8 @@ static int ath_tx_send_ampdu(struct ath_softc *sc, */ static u32 ath_lookup_rate(struct ath_softc *sc, - struct ath_buf *bf) + struct ath_buf *bf, + struct ath_atx_tid *tid) { const struct ath9k_rate_table *rt = sc->sc_currates; struct sk_buff *skb; @@ -1464,7 +1459,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, skb = (struct sk_buff *)bf->bf_mpdu; tx_info = IEEE80211_SKB_CB(skb); tx_info_priv = (struct ath_tx_info_priv *) - tx_info->driver_data[0]; + tx_info->control.vif; /* XXX: HACK! */ memcpy(bf->bf_rcs, tx_info_priv->rcs, 4 * sizeof(tx_info_priv->rcs[0])); @@ -1504,7 +1499,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, * The IE, however can hold upto 65536, which shows up here * as zero. Ignore 65536 since we are constrained by hw. */ - maxampdu = sc->sc_ht_info.maxampdu; + maxampdu = tid->an->maxampdu; if (maxampdu) aggr_limit = min(aggr_limit, maxampdu); @@ -1518,6 +1513,7 @@ static u32 ath_lookup_rate(struct ath_softc *sc, */ static int ath_compute_num_delims(struct ath_softc *sc, + struct ath_atx_tid *tid, struct ath_buf *bf, u16 frmlen) { @@ -1545,7 +1541,7 @@ static int ath_compute_num_delims(struct ath_softc *sc, * required minimum length for subframe. Take into account * whether high rate is 20 or 40Mhz and half or full GI. */ - mpdudensity = sc->sc_ht_info.mpdudensity; + mpdudensity = tid->an->mpdudensity; /* * If there is no mpdu density restriction, no further calculation @@ -1619,7 +1615,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc, } if (!rl) { - aggr_limit = ath_lookup_rate(sc, bf); + aggr_limit = ath_lookup_rate(sc, bf, tid); rl = 1; /* * Is rate dual stream @@ -1657,7 +1653,7 @@ static enum ATH_AGGR_STATUS ath_tx_form_aggr(struct ath_softc *sc, * Get the delimiters needed to meet the MPDU * density for this node. */ - ndelim = ath_compute_num_delims(sc, bf_first, bf->bf_frmlen); + ndelim = ath_compute_num_delims(sc, tid, bf_first, bf->bf_frmlen); bpad = PADBYTES(al_delta) + (ndelim << 2); @@ -1924,7 +1920,8 @@ static int ath_tx_start_dma(struct ath_softc *sc, bf->bf_flags = txctl->flags; bf->bf_keytype = txctl->keytype; - tx_info_priv = (struct ath_tx_info_priv *)tx_info->driver_data[0]; + /* XXX: HACK! */ + tx_info_priv = (struct ath_tx_info_priv *)tx_info->control.vif; rcs = tx_info_priv->rcs; bf->bf_rcs[0] = rcs[0]; bf->bf_rcs[1] = rcs[1]; @@ -2151,7 +2148,6 @@ struct ath_txq *ath_txq_setup(struct ath_softc *sc, int qtype, int subtype) txq->axq_depth = 0; txq->axq_aggr_depth = 0; txq->axq_totalqueued = 0; - txq->axq_intrcnt = 0; txq->axq_linkbuf = NULL; sc->sc_txqsetup |= 1<<qnum; } @@ -2416,7 +2412,6 @@ enum ATH_AGGR_CHECK ath_tx_aggr_check(struct ath_softc *sc, u8 tidno) { struct ath_atx_tid *txtid; - DECLARE_MAC_BUF(mac); if (!(sc->sc_flags & SC_OP_TXAGGR)) return AGGR_NOT_REQUIRED; @@ -2630,7 +2625,7 @@ void ath_tx_node_init(struct ath_softc *sc, struct ath_node *an) struct ath_atx_ac *ac; int tidno, acno; - sc->sc_ht_info.maxampdu = ATH_AMPDU_LIMIT_DEFAULT; + an->maxampdu = ATH_AMPDU_LIMIT_DEFAULT; /* * Init per tid tx state diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c index ecb02bdaab5b..d16931589f81 100644 --- a/drivers/net/wireless/atmel.c +++ b/drivers/net/wireless/atmel.c @@ -919,7 +919,6 @@ static void fast_rx_path(struct atmel_private *priv, else memcpy(&skbp[6], header->addr2, 6); /* source address */ - priv->dev->last_rx = jiffies; skb->protocol = eth_type_trans(skb, priv->dev); skb->ip_summed = CHECKSUM_NONE; netif_rx(skb); @@ -1026,7 +1025,6 @@ static void frag_rx_path(struct atmel_private *priv, memcpy(skb_put(skb, priv->frag_len + 12), priv->rx_buf, priv->frag_len + 12); - priv->dev->last_rx = jiffies; skb->protocol = eth_type_trans(skb, priv->dev); skb->ip_summed = CHECKSUM_NONE; netif_rx(skb); @@ -1479,7 +1477,6 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, struct net_device *dev; struct atmel_private *priv; int rc; - DECLARE_MAC_BUF(mac); /* Create the network device object. */ dev = alloc_etherdev(sizeof(*priv)); @@ -1591,8 +1588,8 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port, if (!ent) printk(KERN_WARNING "atmel: unable to create /proc entry.\n"); - printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %s\n", - dev->name, DRIVER_MAJOR, DRIVER_MINOR, print_mac(mac, dev->dev_addr)); + printk(KERN_INFO "%s: Atmel at76c50x. Version %d.%d. MAC %pM\n", + dev->name, DRIVER_MAJOR, DRIVER_MINOR, dev->dev_addr); return dev; diff --git a/drivers/net/wireless/b43/dma.c b/drivers/net/wireless/b43/dma.c index 098f886976f6..6d65a02b7052 100644 --- a/drivers/net/wireless/b43/dma.c +++ b/drivers/net/wireless/b43/dma.c @@ -1387,13 +1387,11 @@ void b43_dma_handle_txstatus(struct b43_wldev *dev, info = IEEE80211_SKB_CB(meta->skb); - memset(&info->status, 0, sizeof(info->status)); - /* * Call back to inform the ieee80211 subsystem about * the status of the transmission. */ - frame_succeed = b43_fill_txstatus_report(info, status); + frame_succeed = b43_fill_txstatus_report(dev, info, status); #ifdef CONFIG_B43_DEBUG if (frame_succeed) ring->nr_succeed_tx_packets++; diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c index 14c44df584d0..2a599fb772d9 100644 --- a/drivers/net/wireless/b43/main.c +++ b/drivers/net/wireless/b43/main.c @@ -1339,25 +1339,6 @@ u8 b43_ieee80211_antenna_sanitize(struct b43_wldev *dev, return antenna_nr; } -static int b43_antenna_from_ieee80211(struct b43_wldev *dev, u8 antenna) -{ - antenna = b43_ieee80211_antenna_sanitize(dev, antenna); - switch (antenna) { - case 0: /* default/diversity */ - return B43_ANTENNA_DEFAULT; - case 1: /* Antenna 0 */ - return B43_ANTENNA0; - case 2: /* Antenna 1 */ - return B43_ANTENNA1; - case 3: /* Antenna 2 */ - return B43_ANTENNA2; - case 4: /* Antenna 3 */ - return B43_ANTENNA3; - default: - return B43_ANTENNA_DEFAULT; - } -} - /* Convert a b43 antenna number value to the PHY TX control value. */ static u16 b43_antenna_to_phyctl(int antenna) { @@ -1399,7 +1380,7 @@ static void b43_write_beacon_template(struct b43_wldev *dev, len, ram_offset, shm_size_offset, rate); /* Write the PHY TX control parameters. */ - antenna = b43_antenna_from_ieee80211(dev, info->antenna_sel_tx); + antenna = B43_ANTENNA_DEFAULT; antenna = b43_antenna_to_phyctl(antenna); ctl = b43_shm_read16(dev, B43_SHM_SHARED, B43_SHM_SH_BEACPHYCTL); /* We can't send beacons with short preamble. Would get PHY errors. */ @@ -3339,11 +3320,28 @@ init_failure: return err; } -static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) +/* Write the short and long frame retry limit values. */ +static void b43_set_retry_limits(struct b43_wldev *dev, + unsigned int short_retry, + unsigned int long_retry) +{ + /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing + * the chip-internal counter. */ + short_retry = min(short_retry, (unsigned int)0xF); + long_retry = min(long_retry, (unsigned int)0xF); + + b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_SRLIMIT, + short_retry); + b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_LRLIMIT, + long_retry); +} + +static int b43_op_config(struct ieee80211_hw *hw, u32 changed) { struct b43_wl *wl = hw_to_b43_wl(hw); struct b43_wldev *dev; struct b43_phy *phy; + struct ieee80211_conf *conf = &hw->conf; unsigned long flags; int antenna; int err = 0; @@ -3358,6 +3356,13 @@ static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) dev = wl->current_dev; phy = &dev->phy; + if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) + b43_set_retry_limits(dev, conf->short_frame_max_tx_count, + conf->long_frame_max_tx_count); + changed &= ~IEEE80211_CONF_CHANGE_RETRY_LIMITS; + if (!changed) + goto out_unlock_mutex; + /* Disable IRQs while reconfiguring the device. * This makes it possible to drop the spinlock throughout * the reconfiguration process. */ @@ -3399,9 +3404,9 @@ static int b43_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) } /* Antennas for RX and management frame TX. */ - antenna = b43_antenna_from_ieee80211(dev, conf->antenna_sel_tx); + antenna = B43_ANTENNA_DEFAULT; b43_mgmtframe_txantenna(dev, antenna); - antenna = b43_antenna_from_ieee80211(dev, conf->antenna_sel_rx); + antenna = B43_ANTENNA_DEFAULT; if (phy->ops->set_rx_antenna) phy->ops->set_rx_antenna(dev, antenna); @@ -3445,7 +3450,6 @@ static int b43_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, u8 algorithm; u8 index; int err; - DECLARE_MAC_BUF(mac); if (modparam_nohwcrypt) return -ENOSPC; /* User disabled HW-crypto */ @@ -3533,9 +3537,9 @@ out_unlock: mutex_unlock(&wl->mutex); if (!err) { b43dbg(wl, "%s hardware based encryption for keyidx: %d, " - "mac: %s\n", + "mac: %pM\n", cmd == SET_KEY ? "Using" : "Disabling", key->keyidx, - print_mac(mac, addr)); + addr); } return err; } @@ -3878,22 +3882,6 @@ static void b43_imcfglo_timeouts_workaround(struct b43_wldev *dev) #endif /* CONFIG_SSB_DRIVER_PCICORE */ } -/* Write the short and long frame retry limit values. */ -static void b43_set_retry_limits(struct b43_wldev *dev, - unsigned int short_retry, - unsigned int long_retry) -{ - /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing - * the chip-internal counter. */ - short_retry = min(short_retry, (unsigned int)0xF); - long_retry = min(long_retry, (unsigned int)0xF); - - b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_SRLIMIT, - short_retry); - b43_shm_write16(dev, B43_SHM_SCRATCH, B43_SHM_SC_LRLIMIT, - long_retry); -} - static void b43_set_synth_pu_delay(struct b43_wldev *dev, bool idle) { u16 pu_delay; @@ -4214,26 +4202,6 @@ static void b43_op_stop(struct ieee80211_hw *hw) cancel_work_sync(&(wl->txpower_adjust_work)); } -static int b43_op_set_retry_limit(struct ieee80211_hw *hw, - u32 short_retry_limit, u32 long_retry_limit) -{ - struct b43_wl *wl = hw_to_b43_wl(hw); - struct b43_wldev *dev; - int err = 0; - - mutex_lock(&wl->mutex); - dev = wl->current_dev; - if (unlikely(!dev || (b43_status(dev) < B43_STAT_INITIALIZED))) { - err = -ENODEV; - goto out_unlock; - } - b43_set_retry_limits(dev, short_retry_limit, long_retry_limit); -out_unlock: - mutex_unlock(&wl->mutex); - - return err; -} - static int b43_op_beacon_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set) { @@ -4270,7 +4238,6 @@ static const struct ieee80211_ops b43_hw_ops = { .get_tx_stats = b43_op_get_tx_stats, .start = b43_op_start, .stop = b43_op_stop, - .set_retry_limit = b43_op_set_retry_limit, .set_tim = b43_op_beacon_set_tim, .sta_notify = b43_op_sta_notify, }; @@ -4588,7 +4555,7 @@ static int b43_wireless_init(struct ssb_device *dev) BIT(NL80211_IFTYPE_ADHOC); hw->queues = b43_modparam_qos ? 4 : 1; - hw->max_altrates = 1; + hw->max_rates = 2; SET_IEEE80211_DEV(hw, dev->dev); if (is_valid_ether_addr(sprom->et1mac)) SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac); diff --git a/drivers/net/wireless/b43/pio.c b/drivers/net/wireless/b43/pio.c index 401591267592..1036bef8c4cc 100644 --- a/drivers/net/wireless/b43/pio.c +++ b/drivers/net/wireless/b43/pio.c @@ -587,9 +587,8 @@ void b43_pio_handle_txstatus(struct b43_wldev *dev, spin_lock(&q->lock); /* IRQs are already disabled. */ info = IEEE80211_SKB_CB(pack->skb); - memset(&info->status, 0, sizeof(info->status)); - b43_fill_txstatus_report(info, status); + b43_fill_txstatus_report(dev, info, status); total_len = pack->skb->len + b43_txhdr_size(dev); total_len = roundup(total_len, 4); diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index 2fabcf8f0474..adba89b816d4 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -185,7 +185,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, u8 *_txhdr, const unsigned char *fragment_data, unsigned int fragment_len, - const struct ieee80211_tx_info *info, + struct ieee80211_tx_info *info, u16 cookie) { struct b43_txhdr *txhdr = (struct b43_txhdr *)_txhdr; @@ -202,6 +202,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, u16 phy_ctl = 0; u8 extra_ft = 0; struct ieee80211_rate *txrate; + struct ieee80211_tx_rate *rates; memset(txhdr, 0, sizeof(*txhdr)); @@ -291,7 +292,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, phy_ctl |= B43_TXH_PHY_ENC_OFDM; else phy_ctl |= B43_TXH_PHY_ENC_CCK; - if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) phy_ctl |= B43_TXH_PHY_SHORTPRMBL; switch (b43_ieee80211_antenna_sanitize(dev, info->antenna_sel_tx)) { @@ -314,6 +315,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, B43_WARN_ON(1); } + rates = info->control.rates; /* MAC control */ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) mac_ctl |= B43_TXH_MAC_ACK; @@ -324,12 +326,22 @@ int b43_generate_txhdr(struct b43_wldev *dev, mac_ctl |= B43_TXH_MAC_STMSDU; if (phy->type == B43_PHYTYPE_A) mac_ctl |= B43_TXH_MAC_5GHZ; - if (info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT) + + /* Overwrite rates[0].count to make the retry calculation + * in the tx status easier. need the actual retry limit to + * detect whether the fallback rate was used. + */ + if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) || + (rates[0].count <= dev->wl->hw->conf.long_frame_max_tx_count)) { + rates[0].count = dev->wl->hw->conf.long_frame_max_tx_count; mac_ctl |= B43_TXH_MAC_LONGFRAME; + } else { + rates[0].count = dev->wl->hw->conf.short_frame_max_tx_count; + } /* Generate the RTS or CTS-to-self frame */ - if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) || - (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) { + if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) || + (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) { unsigned int len; struct ieee80211_hdr *hdr; int rts_rate, rts_rate_fb; @@ -344,7 +356,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, rts_rate_fb = b43_calc_fallback_rate(rts_rate); rts_rate_fb_ofdm = b43_is_ofdm_rate(rts_rate_fb); - if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { + if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { struct ieee80211_cts *cts; if (b43_is_old_txhdr_format(dev)) { @@ -687,10 +699,18 @@ void b43_handle_txstatus(struct b43_wldev *dev, /* Fill out the mac80211 TXstatus report based on the b43-specific * txstatus report data. This returns a boolean whether the frame was * successfully transmitted. */ -bool b43_fill_txstatus_report(struct ieee80211_tx_info *report, +bool b43_fill_txstatus_report(struct b43_wldev *dev, + struct ieee80211_tx_info *report, const struct b43_txstatus *status) { bool frame_success = 1; + int retry_limit; + + /* preserve the confiured retry limit before clearing the status + * The xmit function has overwritten the rc's value with the actual + * retry limit done by the hardware */ + retry_limit = report->status.rates[0].count; + ieee80211_tx_info_clear_status(report); if (status->acked) { /* The frame was ACKed. */ @@ -700,14 +720,32 @@ bool b43_fill_txstatus_report(struct ieee80211_tx_info *report, if (!(report->flags & IEEE80211_TX_CTL_NO_ACK)) { /* ...but we expected an ACK. */ frame_success = 0; - report->status.excessive_retries = 1; } } if (status->frame_count == 0) { /* The frame was not transmitted at all. */ - report->status.retry_count = 0; - } else - report->status.retry_count = status->frame_count - 1; + report->status.rates[0].count = 0; + } else if (status->rts_count > dev->wl->hw->conf.short_frame_max_tx_count) { + /* + * If the short retries (RTS, not data frame) have exceeded + * the limit, the hw will not have tried the selected rate, + * but will have used the fallback rate instead. + * Don't let the rate control count attempts for the selected + * rate in this case, otherwise the statistics will be off. + */ + report->status.rates[0].count = 0; + report->status.rates[1].count = status->frame_count; + } else { + if (status->frame_count > retry_limit) { + report->status.rates[0].count = retry_limit; + report->status.rates[1].count = status->frame_count - + retry_limit; + + } else { + report->status.rates[0].count = status->frame_count; + report->status.rates[1].idx = -1; + } + } return frame_success; } diff --git a/drivers/net/wireless/b43/xmit.h b/drivers/net/wireless/b43/xmit.h index 0215faf47541..4fb2a190f7a7 100644 --- a/drivers/net/wireless/b43/xmit.h +++ b/drivers/net/wireless/b43/xmit.h @@ -178,7 +178,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, u8 * txhdr, const unsigned char *fragment_data, unsigned int fragment_len, - const struct ieee80211_tx_info *txctl, u16 cookie); + struct ieee80211_tx_info *txctl, u16 cookie); /* Transmit Status */ struct b43_txstatus { @@ -294,7 +294,8 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr); void b43_handle_txstatus(struct b43_wldev *dev, const struct b43_txstatus *status); -bool b43_fill_txstatus_report(struct ieee80211_tx_info *report, +bool b43_fill_txstatus_report(struct b43_wldev *dev, + struct ieee80211_tx_info *report, const struct b43_txstatus *status); void b43_tx_suspend(struct b43_wldev *dev); diff --git a/drivers/net/wireless/b43legacy/dma.c b/drivers/net/wireless/b43legacy/dma.c index fb6819e40f38..308c2647f002 100644 --- a/drivers/net/wireless/b43legacy/dma.c +++ b/drivers/net/wireless/b43legacy/dma.c @@ -1411,6 +1411,7 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev, struct b43legacy_dmaring *ring; struct b43legacy_dmadesc_generic *desc; struct b43legacy_dmadesc_meta *meta; + int retry_limit; int slot; ring = parse_cookie(dev, status->cookie, &slot); @@ -1437,25 +1438,42 @@ void b43legacy_dma_handle_txstatus(struct b43legacy_wldev *dev, struct ieee80211_tx_info *info; BUG_ON(!meta->skb); info = IEEE80211_SKB_CB(meta->skb); - /* Call back to inform the ieee80211 subsystem about the - * status of the transmission. - * Some fields of txstat are already filled in dma_tx(). - */ - memset(&info->status, 0, sizeof(info->status)); + /* preserve the confiured retry limit before clearing the status + * The xmit function has overwritten the rc's value with the actual + * retry limit done by the hardware */ + retry_limit = info->status.rates[0].count; + ieee80211_tx_info_clear_status(info); - if (status->acked) { + if (status->acked) info->flags |= IEEE80211_TX_STAT_ACK; + + if (status->rts_count > dev->wl->hw->conf.short_frame_max_tx_count) { + /* + * If the short retries (RTS, not data frame) have exceeded + * the limit, the hw will not have tried the selected rate, + * but will have used the fallback rate instead. + * Don't let the rate control count attempts for the selected + * rate in this case, otherwise the statistics will be off. + */ + info->status.rates[0].count = 0; + info->status.rates[1].count = status->frame_count; } else { - if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) - info->status.excessive_retries = 1; + if (status->frame_count > retry_limit) { + info->status.rates[0].count = retry_limit; + info->status.rates[1].count = status->frame_count - + retry_limit; + + } else { + info->status.rates[0].count = status->frame_count; + info->status.rates[1].idx = -1; + } } - if (status->frame_count == 0) { - /* The frame was not transmitted at all. */ - info->status.retry_count = 0; - } else - info->status.retry_count = status->frame_count - - 1; + + /* Call back to inform the ieee80211 subsystem about the + * status of the transmission. + * Some fields of txstat are already filled in dma_tx(). + */ ieee80211_tx_status_irqsafe(dev->wl->hw, meta->skb); /* skb is freed by ieee80211_tx_status_irqsafe() */ meta->skb = NULL; diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c index c66d57560e7c..9edbdf9cb50f 100644 --- a/drivers/net/wireless/b43legacy/main.c +++ b/drivers/net/wireless/b43legacy/main.c @@ -2556,26 +2556,27 @@ init_failure: return err; } -static int b43legacy_antenna_from_ieee80211(u8 antenna) +/* Write the short and long frame retry limit values. */ +static void b43legacy_set_retry_limits(struct b43legacy_wldev *dev, + unsigned int short_retry, + unsigned int long_retry) { - switch (antenna) { - case 0: /* default/diversity */ - return B43legacy_ANTENNA_DEFAULT; - case 1: /* Antenna 0 */ - return B43legacy_ANTENNA0; - case 2: /* Antenna 1 */ - return B43legacy_ANTENNA1; - default: - return B43legacy_ANTENNA_DEFAULT; - } + /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing + * the chip-internal counter. */ + short_retry = min(short_retry, (unsigned int)0xF); + long_retry = min(long_retry, (unsigned int)0xF); + + b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0006, short_retry); + b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0007, long_retry); } static int b43legacy_op_dev_config(struct ieee80211_hw *hw, - struct ieee80211_conf *conf) + u32 changed) { struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw); struct b43legacy_wldev *dev; struct b43legacy_phy *phy; + struct ieee80211_conf *conf = &hw->conf; unsigned long flags; unsigned int new_phymode = 0xFFFF; int antenna_tx; @@ -2583,13 +2584,21 @@ static int b43legacy_op_dev_config(struct ieee80211_hw *hw, int err = 0; u32 savedirqs; - antenna_tx = b43legacy_antenna_from_ieee80211(conf->antenna_sel_tx); - antenna_rx = b43legacy_antenna_from_ieee80211(conf->antenna_sel_rx); + antenna_tx = B43legacy_ANTENNA_DEFAULT; + antenna_rx = B43legacy_ANTENNA_DEFAULT; mutex_lock(&wl->mutex); dev = wl->current_dev; phy = &dev->phy; + if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) + b43legacy_set_retry_limits(dev, + conf->short_frame_max_tx_count, + conf->long_frame_max_tx_count); + changed &= ~IEEE80211_CONF_CHANGE_RETRY_LIMITS; + if (!changed) + goto out_unlock_mutex; + /* Switch the PHY mode (if necessary). */ switch (conf->channel->band) { case IEEE80211_BAND_2GHZ: @@ -3002,20 +3011,6 @@ static void b43legacy_imcfglo_timeouts_workaround(struct b43legacy_wldev *dev) #endif /* CONFIG_SSB_DRIVER_PCICORE */ } -/* Write the short and long frame retry limit values. */ -static void b43legacy_set_retry_limits(struct b43legacy_wldev *dev, - unsigned int short_retry, - unsigned int long_retry) -{ - /* The retry limit is a 4-bit counter. Enforce this to avoid overflowing - * the chip-internal counter. */ - short_retry = min(short_retry, (unsigned int)0xF); - long_retry = min(long_retry, (unsigned int)0xF); - - b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0006, short_retry); - b43legacy_shm_write16(dev, B43legacy_SHM_WIRELESS, 0x0007, long_retry); -} - static void b43legacy_set_synth_pu_delay(struct b43legacy_wldev *dev, bool idle) { u16 pu_delay = 1050; @@ -3380,28 +3375,6 @@ static void b43legacy_op_stop(struct ieee80211_hw *hw) mutex_unlock(&wl->mutex); } -static int b43legacy_op_set_retry_limit(struct ieee80211_hw *hw, - u32 short_retry_limit, - u32 long_retry_limit) -{ - struct b43legacy_wl *wl = hw_to_b43legacy_wl(hw); - struct b43legacy_wldev *dev; - int err = 0; - - mutex_lock(&wl->mutex); - dev = wl->current_dev; - if (unlikely(!dev || - (b43legacy_status(dev) < B43legacy_STAT_INITIALIZED))) { - err = -ENODEV; - goto out_unlock; - } - b43legacy_set_retry_limits(dev, short_retry_limit, long_retry_limit); -out_unlock: - mutex_unlock(&wl->mutex); - - return err; -} - static int b43legacy_op_beacon_set_tim(struct ieee80211_hw *hw, struct ieee80211_sta *sta, bool set) { @@ -3427,7 +3400,6 @@ static const struct ieee80211_ops b43legacy_hw_ops = { .get_tx_stats = b43legacy_op_get_tx_stats, .start = b43legacy_op_start, .stop = b43legacy_op_stop, - .set_retry_limit = b43legacy_op_set_retry_limit, .set_tim = b43legacy_op_beacon_set_tim, }; @@ -3710,7 +3682,7 @@ static int b43legacy_wireless_init(struct ssb_device *dev) BIT(NL80211_IFTYPE_WDS) | BIT(NL80211_IFTYPE_ADHOC); hw->queues = 1; /* FIXME: hardware has more queues */ - hw->max_altrates = 1; + hw->max_rates = 2; SET_IEEE80211_DEV(hw, dev->dev); if (is_valid_ether_addr(sprom->et1mac)) SET_IEEE80211_PERM_ADDR(hw, sprom->et1mac); diff --git a/drivers/net/wireless/b43legacy/pio.c b/drivers/net/wireless/b43legacy/pio.c index a86c7647fa2d..746d5361bba0 100644 --- a/drivers/net/wireless/b43legacy/pio.c +++ b/drivers/net/wireless/b43legacy/pio.c @@ -491,6 +491,7 @@ void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev, struct b43legacy_pioqueue *queue; struct b43legacy_pio_txpacket *packet; struct ieee80211_tx_info *info; + int retry_limit; queue = parse_cookie(dev, status->cookie, &packet); B43legacy_WARN_ON(!queue); @@ -503,11 +504,37 @@ void b43legacy_pio_handle_txstatus(struct b43legacy_wldev *dev, sizeof(struct b43legacy_txhdr_fw3)); info = IEEE80211_SKB_CB(packet->skb); - memset(&info->status, 0, sizeof(info->status)); + + /* preserve the confiured retry limit before clearing the status + * The xmit function has overwritten the rc's value with the actual + * retry limit done by the hardware */ + retry_limit = info->status.rates[0].count; + ieee80211_tx_info_clear_status(info); if (status->acked) info->flags |= IEEE80211_TX_STAT_ACK; - info->status.retry_count = status->frame_count - 1; + + if (status->rts_count > dev->wl->hw->conf.short_frame_max_tx_count) { + /* + * If the short retries (RTS, not data frame) have exceeded + * the limit, the hw will not have tried the selected rate, + * but will have used the fallback rate instead. + * Don't let the rate control count attempts for the selected + * rate in this case, otherwise the statistics will be off. + */ + info->status.rates[0].count = 0; + info->status.rates[1].count = status->frame_count; + } else { + if (status->frame_count > retry_limit) { + info->status.rates[0].count = retry_limit; + info->status.rates[1].count = status->frame_count - + retry_limit; + + } else { + info->status.rates[0].count = status->frame_count; + info->status.rates[1].idx = -1; + } + } ieee80211_tx_status_irqsafe(dev->wl->hw, packet->skb); packet->skb = NULL; diff --git a/drivers/net/wireless/b43legacy/xmit.c b/drivers/net/wireless/b43legacy/xmit.c index 65e833781608..12fca99f7578 100644 --- a/drivers/net/wireless/b43legacy/xmit.c +++ b/drivers/net/wireless/b43legacy/xmit.c @@ -188,7 +188,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, struct b43legacy_txhdr_fw3 *txhdr, const unsigned char *fragment_data, unsigned int fragment_len, - const struct ieee80211_tx_info *info, + struct ieee80211_tx_info *info, u16 cookie) { const struct ieee80211_hdr *wlhdr; @@ -201,6 +201,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, u32 mac_ctl = 0; u16 phy_ctl = 0; struct ieee80211_rate *tx_rate; + struct ieee80211_tx_rate *rates; wlhdr = (const struct ieee80211_hdr *)fragment_data; @@ -274,7 +275,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, /* PHY TX Control word */ if (rate_ofdm) phy_ctl |= B43legacy_TX4_PHY_OFDM; - if (dev->short_preamble) + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) phy_ctl |= B43legacy_TX4_PHY_SHORTPRMBL; switch (info->antenna_sel_tx) { case 0: @@ -291,6 +292,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, } /* MAC control */ + rates = info->control.rates; if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) mac_ctl |= B43legacy_TX4_MAC_ACK; if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) @@ -299,12 +301,22 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, mac_ctl |= B43legacy_TX4_MAC_STMSDU; if (rate_fb_ofdm) mac_ctl |= B43legacy_TX4_MAC_FALLBACKOFDM; - if (info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT) + + /* Overwrite rates[0].count to make the retry calculation + * in the tx status easier. need the actual retry limit to + * detect whether the fallback rate was used. + */ + if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) || + (rates[0].count <= dev->wl->hw->conf.long_frame_max_tx_count)) { + rates[0].count = dev->wl->hw->conf.long_frame_max_tx_count; mac_ctl |= B43legacy_TX4_MAC_LONGFRAME; + } else { + rates[0].count = dev->wl->hw->conf.short_frame_max_tx_count; + } /* Generate the RTS or CTS-to-self frame */ - if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) || - (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) { + if ((rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) || + (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) { unsigned int len; struct ieee80211_hdr *hdr; int rts_rate; @@ -319,7 +331,7 @@ static int generate_txhdr_fw3(struct b43legacy_wldev *dev, if (rts_rate_fb_ofdm) mac_ctl |= B43legacy_TX4_MAC_CTSFALLBACKOFDM; - if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { + if (rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { ieee80211_ctstoself_get(dev->wl->hw, info->control.vif, fragment_data, @@ -362,7 +374,7 @@ int b43legacy_generate_txhdr(struct b43legacy_wldev *dev, u8 *txhdr, const unsigned char *fragment_data, unsigned int fragment_len, - const struct ieee80211_tx_info *info, + struct ieee80211_tx_info *info, u16 cookie) { return generate_txhdr_fw3(dev, (struct b43legacy_txhdr_fw3 *)txhdr, diff --git a/drivers/net/wireless/b43legacy/xmit.h b/drivers/net/wireless/b43legacy/xmit.h index e56777e0feab..62e09d02788f 100644 --- a/drivers/net/wireless/b43legacy/xmit.h +++ b/drivers/net/wireless/b43legacy/xmit.h @@ -80,7 +80,7 @@ int b43legacy_generate_txhdr(struct b43legacy_wldev *dev, u8 *txhdr, const unsigned char *fragment_data, unsigned int fragment_len, - const struct ieee80211_tx_info *info, + struct ieee80211_tx_info *info, u16 cookie); diff --git a/drivers/net/wireless/hostap/hostap_80211_rx.c b/drivers/net/wireless/hostap/hostap_80211_rx.c index f106bc1585a4..5f64461aa54e 100644 --- a/drivers/net/wireless/hostap/hostap_80211_rx.c +++ b/drivers/net/wireless/hostap/hostap_80211_rx.c @@ -19,7 +19,6 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, { struct ieee80211_hdr_4addr *hdr; u16 fc; - DECLARE_MAC_BUF(mac); hdr = (struct ieee80211_hdr_4addr *) skb->data; @@ -45,11 +44,11 @@ void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id), le16_to_cpu(hdr->seq_ctl)); - printk(KERN_DEBUG " A1=%s", print_mac(mac, hdr->addr1)); - printk(" A2=%s", print_mac(mac, hdr->addr2)); - printk(" A3=%s", print_mac(mac, hdr->addr3)); + printk(KERN_DEBUG " A1=%pM", hdr->addr1); + printk(" A2=%pM", hdr->addr2); + printk(" A3=%pM", hdr->addr3); if (skb->len >= 30) - printk(" A4=%s", print_mac(mac, hdr->addr4)); + printk(" A4=%pM", hdr->addr4); printk("\n"); } @@ -68,7 +67,6 @@ int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb, iface = netdev_priv(dev); local = iface->local; - dev->last_rx = jiffies; if (dev->type == ARPHRD_IEEE80211_PRISM) { if (local->monitor_type == PRISM2_MONITOR_PRISM) { @@ -557,7 +555,6 @@ static int hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr, u16 fc, struct net_device **wds) { - DECLARE_MAC_BUF(mac); /* FIX: is this really supposed to accept WDS frames only in Master * mode? What about Repeater or Managed with WDS frames? */ if ((fc & (IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS)) != @@ -573,10 +570,10 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr, hdr->addr1[4] != 0xff || hdr->addr1[5] != 0xff)) { /* RA (or BSSID) is not ours - drop */ PDEBUG(DEBUG_EXTRA2, "%s: received WDS frame with " - "not own or broadcast %s=%s\n", + "not own or broadcast %s=%pM\n", local->dev->name, fc & IEEE80211_FCTL_FROMDS ? "RA" : "BSSID", - print_mac(mac, hdr->addr1)); + hdr->addr1); return -1; } @@ -589,8 +586,8 @@ hostap_rx_frame_wds(local_info_t *local, struct ieee80211_hdr_4addr *hdr, /* require that WDS link has been registered with TA or the * frame is from current AP when using 'AP client mode' */ PDEBUG(DEBUG_EXTRA, "%s: received WDS[4 addr] frame " - "from unknown TA=%s\n", - local->dev->name, print_mac(mac, hdr->addr2)); + "from unknown TA=%pM\n", + local->dev->name, hdr->addr2); if (local->ap && local->ap->autom_ap_wds) hostap_wds_link_oper(local, hdr->addr2, WDS_ADD); return -1; @@ -667,10 +664,8 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb, strcmp(crypt->ops->name, "TKIP") == 0) { if (net_ratelimit()) { printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " - "received packet from " MAC_FMT "\n", - local->dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]); + "received packet from %pM\n", + local->dev->name, hdr->addr2); } return -1; } @@ -679,12 +674,8 @@ hostap_rx_frame_decrypt(local_info_t *local, struct sk_buff *skb, res = crypt->ops->decrypt_mpdu(skb, hdrlen, crypt->priv); atomic_dec(&crypt->refcnt); if (res < 0) { - printk(KERN_DEBUG "%s: decryption failed (SA=" MAC_FMT - ") res=%d\n", - local->dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], - res); + printk(KERN_DEBUG "%s: decryption failed (SA=%pM) res=%d\n", + local->dev->name, hdr->addr2, res); local->comm_tallies.rx_discards_wep_undecryptable++; return -1; } @@ -700,7 +691,6 @@ hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb, { struct ieee80211_hdr_4addr *hdr; int res, hdrlen; - DECLARE_MAC_BUF(mac); if (crypt == NULL || crypt->ops->decrypt_msdu == NULL) return 0; @@ -713,8 +703,8 @@ hostap_rx_frame_decrypt_msdu(local_info_t *local, struct sk_buff *skb, atomic_dec(&crypt->refcnt); if (res < 0) { printk(KERN_DEBUG "%s: MSDU decryption/MIC verification failed" - " (SA=%s keyidx=%d)\n", - local->dev->name, print_mac(mac, hdr->addr2), keyidx); + " (SA=%pM keyidx=%d)\n", + local->dev->name, hdr->addr2, keyidx); return -1; } @@ -822,10 +812,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, * frames silently instead of filling system log with * these reports. */ printk(KERN_DEBUG "%s: WEP decryption failed (not set)" - " (SA=" MAC_FMT ")\n", - local->dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]); + " (SA=%pM)\n", + local->dev->name, hdr->addr2); #endif local->comm_tallies.rx_discards_wep_undecryptable++; goto rx_dropped; @@ -839,9 +827,7 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, (keyidx = hostap_rx_frame_decrypt(local, skb, crypt)) < 0) { printk(KERN_DEBUG "%s: failed to decrypt mgmt::auth " - "from " MAC_FMT "\n", dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]); + "from %pM\n", dev->name, hdr->addr2); /* TODO: could inform hostapd about this so that it * could send auth failure report */ goto rx_dropped; @@ -896,8 +882,6 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, from_assoc_ap = 1; } - dev->last_rx = jiffies; - if ((local->iw_mode == IW_MODE_MASTER || local->iw_mode == IW_MODE_REPEAT) && !from_assoc_ap) { @@ -1009,10 +993,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, "unencrypted EAPOL frame\n", local->dev->name); } else { printk(KERN_DEBUG "%s: encryption configured, but RX " - "frame not encrypted (SA=" MAC_FMT ")\n", - local->dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]); + "frame not encrypted (SA=%pM)\n", + local->dev->name, hdr->addr2); goto rx_dropped; } } @@ -1021,10 +1003,8 @@ void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, !hostap_is_eapol_frame(local, skb)) { if (net_ratelimit()) { printk(KERN_DEBUG "%s: dropped unencrypted RX data " - "frame from " MAC_FMT " (drop_unencrypted=1)\n", - dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]); + "frame from %pM (drop_unencrypted=1)\n", + dev->name, hdr->addr2); } goto rx_dropped; } diff --git a/drivers/net/wireless/hostap/hostap_80211_tx.c b/drivers/net/wireless/hostap/hostap_80211_tx.c index 921c984416f8..075247188e64 100644 --- a/drivers/net/wireless/hostap/hostap_80211_tx.c +++ b/drivers/net/wireless/hostap/hostap_80211_tx.c @@ -17,7 +17,6 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb) { struct ieee80211_hdr_4addr *hdr; u16 fc; - DECLARE_MAC_BUF(mac); hdr = (struct ieee80211_hdr_4addr *) skb->data; @@ -41,11 +40,11 @@ void hostap_dump_tx_80211(const char *name, struct sk_buff *skb) printk(" dur=0x%04x seq=0x%04x\n", le16_to_cpu(hdr->duration_id), le16_to_cpu(hdr->seq_ctl)); - printk(KERN_DEBUG " A1=%s", print_mac(mac, hdr->addr1)); - printk(" A2=%s", print_mac(mac, hdr->addr2)); - printk(" A3=%s", print_mac(mac, hdr->addr3)); + printk(KERN_DEBUG " A1=%pM", hdr->addr1); + printk(" A2=%pM", hdr->addr2); + printk(" A3=%pM", hdr->addr3); if (skb->len >= 30) - printk(" A4=%s", print_mac(mac, hdr->addr4)); + printk(" A4=%pM", hdr->addr4); printk("\n"); } @@ -328,10 +327,8 @@ static struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb, hdr = (struct ieee80211_hdr_4addr *) skb->data; if (net_ratelimit()) { printk(KERN_DEBUG "%s: TKIP countermeasures: dropped " - "TX packet to " MAC_FMT "\n", - local->dev->name, - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]); + "TX packet to %pM\n", + local->dev->name, hdr->addr1); } kfree_skb(skb); return NULL; diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c index af3d4ef2a80b..dec3dbe1bf8f 100644 --- a/drivers/net/wireless/hostap/hostap_ap.c +++ b/drivers/net/wireless/hostap/hostap_ap.c @@ -94,7 +94,6 @@ static void ap_sta_hash_add(struct ap_data *ap, struct sta_info *sta) static void ap_sta_hash_del(struct ap_data *ap, struct sta_info *sta) { struct sta_info *s; - DECLARE_MAC_BUF(mac); s = ap->sta_hash[STA_HASH(sta->addr)]; if (s == NULL) return; @@ -109,20 +108,18 @@ static void ap_sta_hash_del(struct ap_data *ap, struct sta_info *sta) if (s->hnext != NULL) s->hnext = s->hnext->hnext; else - printk("AP: could not remove STA %s" - " from hash table\n", - print_mac(mac, sta->addr)); + printk("AP: could not remove STA %pM from hash table\n", + sta->addr); } static void ap_free_sta(struct ap_data *ap, struct sta_info *sta) { - DECLARE_MAC_BUF(mac); if (sta->ap && sta->local) hostap_event_expired_sta(sta->local->dev, sta); if (ap->proc != NULL) { char name[20]; - sprintf(name, "%s", print_mac(mac, sta->addr)); + sprintf(name, "%pM", sta->addr); remove_proc_entry(name, ap->proc); } @@ -185,7 +182,6 @@ static void ap_handle_timer(unsigned long data) struct ap_data *ap; unsigned long next_time = 0; int was_assoc; - DECLARE_MAC_BUF(mac); if (sta == NULL || sta->local == NULL || sta->local->ap == NULL) { PDEBUG(DEBUG_AP, "ap_handle_timer() called with NULL data\n"); @@ -242,8 +238,8 @@ static void ap_handle_timer(unsigned long data) if (sta->ap) { if (ap->autom_ap_wds) { PDEBUG(DEBUG_AP, "%s: removing automatic WDS " - "connection to AP %s\n", - local->dev->name, print_mac(mac, sta->addr)); + "connection to AP %pM\n", + local->dev->name, sta->addr); hostap_wds_link_oper(local, sta->addr, WDS_DEL); } } else if (sta->timeout_next == STA_NULLFUNC) { @@ -259,11 +255,11 @@ static void ap_handle_timer(unsigned long data) } else { int deauth = sta->timeout_next == STA_DEAUTH; __le16 resp; - PDEBUG(DEBUG_AP, "%s: sending %s info to STA %s" + PDEBUG(DEBUG_AP, "%s: sending %s info to STA %pM" "(last=%lu, jiffies=%lu)\n", local->dev->name, deauth ? "deauthentication" : "disassociation", - print_mac(mac, sta->addr), sta->last_rx, jiffies); + sta->addr, sta->last_rx, jiffies); resp = cpu_to_le16(deauth ? WLAN_REASON_PREV_AUTH_NOT_VALID : WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY); @@ -275,10 +271,10 @@ static void ap_handle_timer(unsigned long data) if (sta->timeout_next == STA_DEAUTH) { if (sta->flags & WLAN_STA_PERM) { - PDEBUG(DEBUG_AP, "%s: STA %s" + PDEBUG(DEBUG_AP, "%s: STA %pM" " would have been removed, " "but it has 'perm' flag\n", - local->dev->name, print_mac(mac, sta->addr)); + local->dev->name, sta->addr); } else ap_free_sta(ap, sta); return; @@ -332,7 +328,6 @@ static int ap_control_proc_read(char *page, char **start, off_t off, struct ap_data *ap = (struct ap_data *) data; char *policy_txt; struct mac_entry *entry; - DECLARE_MAC_BUF(mac); if (off != 0) { *eof = 1; @@ -363,7 +358,7 @@ static int ap_control_proc_read(char *page, char **start, off_t off, break; } - p += sprintf(p, "%s\n", print_mac(mac, entry->addr)); + p += sprintf(p, "%pM\n", entry->addr); } spin_unlock_bh(&ap->mac_restrictions.lock); @@ -520,7 +515,6 @@ static int prism2_ap_proc_read(char *page, char **start, off_t off, struct ap_data *ap = (struct ap_data *) data; struct sta_info *sta; int i; - DECLARE_MAC_BUF(mac); if (off > PROC_LIMIT) { *eof = 1; @@ -533,8 +527,8 @@ static int prism2_ap_proc_read(char *page, char **start, off_t off, if (!sta->ap) continue; - p += sprintf(p, "%s %d %d %d %d '", - print_mac(mac, sta->addr), + p += sprintf(p, "%pM %d %d %d %d '", + sta->addr, sta->u.ap.channel, sta->last_rx_signal, sta->last_rx_silence, sta->last_rx_rate); for (i = 0; i < sta->u.ap.ssid_len; i++) @@ -683,11 +677,9 @@ static void hostap_ap_tx_cb_auth(struct sk_buff *skb, int ok, void *data) if (sta) atomic_dec(&sta->users); if (txt) { - PDEBUG(DEBUG_AP, "%s: " MAC_FMT " auth_cb - alg=%d " + PDEBUG(DEBUG_AP, "%s: %pM auth_cb - alg=%d " "trans#=%d status=%d - %s\n", - dev->name, - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5], + dev->name, hdr->addr1, auth_alg, auth_transaction, status, txt); } dev_kfree_skb(skb); @@ -754,11 +746,8 @@ static void hostap_ap_tx_cb_assoc(struct sk_buff *skb, int ok, void *data) if (sta) atomic_dec(&sta->users); if (txt) { - PDEBUG(DEBUG_AP, "%s: " MAC_FMT " assoc_cb - %s\n", - dev->name, - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5], - txt); + PDEBUG(DEBUG_AP, "%s: %pM assoc_cb - %s\n", + dev->name, hdr->addr1, txt); } dev_kfree_skb(skb); } @@ -781,11 +770,9 @@ static void hostap_ap_tx_cb_poll(struct sk_buff *skb, int ok, void *data) sta->flags &= ~WLAN_STA_PENDING_POLL; spin_unlock(&ap->sta_table_lock); } else { - PDEBUG(DEBUG_AP, "%s: STA " MAC_FMT - " did not ACK activity poll frame\n", - ap->local->dev->name, - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]); + PDEBUG(DEBUG_AP, + "%s: STA %pM did not ACK activity poll frame\n", + ap->local->dev->name, hdr->addr1); } fail: @@ -1002,7 +989,6 @@ static int prism2_sta_proc_read(char *page, char **start, off_t off, char *p = page; struct sta_info *sta = (struct sta_info *) data; int i; - DECLARE_MAC_BUF(mac); /* FIX: possible race condition.. the STA data could have just expired, * but proc entry was still here so that the read could have started; @@ -1013,11 +999,11 @@ static int prism2_sta_proc_read(char *page, char **start, off_t off, return 0; } - p += sprintf(p, "%s=%s\nusers=%d\naid=%d\n" + p += sprintf(p, "%s=%pM\nusers=%d\naid=%d\n" "flags=0x%04x%s%s%s%s%s%s%s\n" "capability=0x%02x\nlisten_interval=%d\nsupported_rates=", sta->ap ? "AP" : "STA", - print_mac(mac, sta->addr), atomic_read(&sta->users), sta->aid, + sta->addr, atomic_read(&sta->users), sta->aid, sta->flags, sta->flags & WLAN_STA_AUTH ? " AUTH" : "", sta->flags & WLAN_STA_ASSOC ? " ASSOC" : "", @@ -1078,7 +1064,6 @@ static void handle_add_proc_queue(struct work_struct *work) struct sta_info *sta; char name[20]; struct add_sta_proc_data *entry, *prev; - DECLARE_MAC_BUF(mac); entry = ap->add_sta_proc_entries; ap->add_sta_proc_entries = NULL; @@ -1091,7 +1076,7 @@ static void handle_add_proc_queue(struct work_struct *work) spin_unlock_bh(&ap->sta_table_lock); if (sta) { - sprintf(name, "%s", print_mac(mac, sta->addr)); + sprintf(name, "%pM", sta->addr); sta->proc = create_proc_read_entry( name, 0, ap->proc, prism2_sta_proc_read, sta); @@ -1318,9 +1303,7 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, if (len < 6) { PDEBUG(DEBUG_AP, "%s: handle_authen - too short payload " - "(len=%d) from " MAC_FMT "\n", dev->name, len, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]); + "(len=%d) from %pM\n", dev->name, len, hdr->addr2); return; } @@ -1385,10 +1368,8 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, if (time_after(jiffies, sta->u.ap.last_beacon + (10 * sta->listen_interval * HZ) / 1024)) { PDEBUG(DEBUG_AP, "%s: no beacons received for a while," - " assuming AP " MAC_FMT " is now STA\n", - dev->name, - sta->addr[0], sta->addr[1], sta->addr[2], - sta->addr[3], sta->addr[4], sta->addr[5]); + " assuming AP %pM is now STA\n", + dev->name, sta->addr); sta->ap = 0; sta->flags = 0; sta->u.sta.challenge = NULL; @@ -1503,11 +1484,9 @@ static void handle_authen(local_info_t *local, struct sk_buff *skb, } if (resp) { - PDEBUG(DEBUG_AP, "%s: " MAC_FMT " auth (alg=%d " + PDEBUG(DEBUG_AP, "%s: %pM auth (alg=%d " "trans#=%d stat=%d len=%d fc=%04x) ==> %d (%s)\n", - dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], + dev->name, hdr->addr2, auth_alg, auth_transaction, status_code, len, fc, resp, txt); } @@ -1533,10 +1512,8 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, if (len < (reassoc ? 10 : 4)) { PDEBUG(DEBUG_AP, "%s: handle_assoc - too short payload " - "(len=%d, reassoc=%d) from " MAC_FMT "\n", - dev->name, len, reassoc, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5]); + "(len=%d, reassoc=%d) from %pM\n", + dev->name, len, reassoc, hdr->addr2); return; } @@ -1613,12 +1590,9 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, } if (left > 0) { - PDEBUG(DEBUG_AP, "%s: assoc from " MAC_FMT + PDEBUG(DEBUG_AP, "%s: assoc from %pM" " with extra data (%d bytes) [", - dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], - left); + dev->name, hdr->addr2, left); while (left > 0) { PDEBUG2(DEBUG_AP, "<%02x>", *u); u++; left--; @@ -1717,14 +1691,12 @@ static void handle_assoc(local_info_t *local, struct sk_buff *skb, } #if 0 - PDEBUG(DEBUG_AP, "%s: " MAC_FMT" %sassoc (len=%d " - "prev_ap=" MAC_FMT") => %d(%d) (%s)\n", + PDEBUG(DEBUG_AP, "%s: %pM %sassoc (len=%d " + "prev_ap=%pM) => %d(%d) (%s)\n", dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], + hdr->addr2, reassoc ? "re" : "", len, - prev_ap[0], prev_ap[1], prev_ap[2], - prev_ap[3], prev_ap[4], prev_ap[5], + prev_ap, resp, send_deauth, txt); #endif } @@ -1741,7 +1713,6 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb, u16 reason_code; __le16 *pos; struct sta_info *sta = NULL; - DECLARE_MAC_BUF(mac); len = skb->len - IEEE80211_MGMT_HDR_LEN; @@ -1753,10 +1724,8 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb, pos = (__le16 *) body; reason_code = le16_to_cpu(*pos); - PDEBUG(DEBUG_AP, "%s: deauthentication: " MAC_FMT " len=%d, " - "reason_code=%d\n", dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], + PDEBUG(DEBUG_AP, "%s: deauthentication: %pM len=%d, " + "reason_code=%d\n", dev->name, hdr->addr2, len, reason_code); spin_lock_bh(&local->ap->sta_table_lock); @@ -1768,11 +1737,9 @@ static void handle_deauth(local_info_t *local, struct sk_buff *skb, } spin_unlock_bh(&local->ap->sta_table_lock); if (sta == NULL) { - printk("%s: deauthentication from " MAC_FMT ", " + printk("%s: deauthentication from %pM, " "reason_code=%d, but STA not authenticated\n", dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], - reason_code); + hdr->addr2, reason_code); } } @@ -1799,10 +1766,8 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb, pos = (__le16 *) body; reason_code = le16_to_cpu(*pos); - PDEBUG(DEBUG_AP, "%s: disassociation: " MAC_FMT " len=%d, " - "reason_code=%d\n", dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], + PDEBUG(DEBUG_AP, "%s: disassociation: %pM len=%d, " + "reason_code=%d\n", dev->name, hdr->addr2, len, reason_code); spin_lock_bh(&local->ap->sta_table_lock); @@ -1814,12 +1779,9 @@ static void handle_disassoc(local_info_t *local, struct sk_buff *skb, } spin_unlock_bh(&local->ap->sta_table_lock); if (sta == NULL) { - printk("%s: disassociation from " MAC_FMT ", " + printk("%s: disassociation from %pM, " "reason_code=%d, but STA not authenticated\n", - dev->name, - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], - reason_code); + dev->name, hdr->addr2, reason_code); } } @@ -1909,19 +1871,14 @@ static void handle_pspoll(local_info_t *local, u16 aid; struct sk_buff *skb; - PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=" MAC_FMT - ", TA=" MAC_FMT " PWRMGT=%d\n", - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5], - hdr->addr2[0], hdr->addr2[1], hdr->addr2[2], - hdr->addr2[3], hdr->addr2[4], hdr->addr2[5], + PDEBUG(DEBUG_PS2, "handle_pspoll: BSSID=%pM, TA=%pM PWRMGT=%d\n", + hdr->addr1, hdr->addr2, !!(le16_to_cpu(hdr->frame_ctl) & IEEE80211_FCTL_PM)); if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) { - PDEBUG(DEBUG_AP, "handle_pspoll - addr1(BSSID)=" MAC_FMT - " not own MAC\n", - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]); + PDEBUG(DEBUG_AP, + "handle_pspoll - addr1(BSSID)=%pM not own MAC\n", + hdr->addr1); return; } @@ -2007,11 +1964,10 @@ static void handle_wds_oper_queue(struct work_struct *work) while (entry) { PDEBUG(DEBUG_AP, "%s: %s automatic WDS connection " - "to AP " MAC_FMT "\n", + "to AP %pM\n", local->dev->name, entry->type == WDS_ADD ? "adding" : "removing", - entry->addr[0], entry->addr[1], entry->addr[2], - entry->addr[3], entry->addr[4], entry->addr[5]); + entry->addr); if (entry->type == WDS_ADD) prism2_wds_add(local, entry->addr, 0); else if (entry->type == WDS_DEL) @@ -2215,10 +2171,8 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb, } if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) { - PDEBUG(DEBUG_AP, "handle_ap_item - addr1(BSSID)=" - MAC_FMT " not own MAC\n", - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]); + PDEBUG(DEBUG_AP, "handle_ap_item - addr1(BSSID)=%pM" + " not own MAC\n", hdr->addr1); goto done; } @@ -2254,18 +2208,14 @@ static void handle_ap_item(local_info_t *local, struct sk_buff *skb, } if (memcmp(hdr->addr1, dev->dev_addr, ETH_ALEN)) { - PDEBUG(DEBUG_AP, "handle_ap_item - addr1(DA)=" MAC_FMT - " not own MAC\n", - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]); + PDEBUG(DEBUG_AP, "handle_ap_item - addr1(DA)=%pM" + " not own MAC\n", hdr->addr1); goto done; } if (memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN)) { - PDEBUG(DEBUG_AP, "handle_ap_item - addr3(BSSID)=" MAC_FMT - " not own MAC\n", - hdr->addr3[0], hdr->addr3[1], hdr->addr3[2], - hdr->addr3[3], hdr->addr3[4], hdr->addr3[5]); + PDEBUG(DEBUG_AP, "handle_ap_item - addr3(BSSID)=%pM" + " not own MAC\n", hdr->addr3); goto done; } @@ -2366,10 +2316,9 @@ static void schedule_packet_send(local_info_t *local, struct sta_info *sta) memcpy(hdr->addr2, sta->addr, ETH_ALEN); hdr->duration_id = cpu_to_le16(sta->aid | BIT(15) | BIT(14)); - PDEBUG(DEBUG_PS2, "%s: Scheduling buffered packet delivery for STA " - MAC_FMT "\n", local->dev->name, - sta->addr[0], sta->addr[1], sta->addr[2], - sta->addr[3], sta->addr[4], sta->addr[5]); + PDEBUG(DEBUG_PS2, + "%s: Scheduling buffered packet delivery for STA %pM\n", + local->dev->name, sta->addr); skb->dev = local->dev; @@ -2723,12 +2672,8 @@ static int ap_update_sta_tx_rate(struct sta_info *sta, struct net_device *dev) case 3: sta->tx_rate = 110; break; default: sta->tx_rate = 0; break; } - PDEBUG(DEBUG_AP, "%s: STA " MAC_FMT - " TX rate raised to %d\n", - dev->name, - sta->addr[0], sta->addr[1], sta->addr[2], - sta->addr[3], sta->addr[4], sta->addr[5], - sta->tx_rate); + PDEBUG(DEBUG_AP, "%s: STA %pM TX rate raised to %d\n", + dev->name, sta->addr, sta->tx_rate); } sta->tx_since_last_failure = 0; } @@ -2781,9 +2726,7 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx) * print out any errors here. */ if (net_ratelimit()) { printk(KERN_DEBUG "AP: drop packet to non-associated " - "STA " MAC_FMT "\n", - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5]); + "STA %pM\n", hdr->addr1); } #endif local->ap->tx_drop_nonassoc++; @@ -2821,11 +2764,9 @@ ap_tx_ret hostap_handle_sta_tx(local_info_t *local, struct hostap_tx_data *tx) } if (skb_queue_len(&sta->tx_buf) >= STA_MAX_TX_BUFFER) { - PDEBUG(DEBUG_PS, "%s: No more space in STA (" MAC_FMT - ")'s PS mode buffer\n", - local->dev->name, - sta->addr[0], sta->addr[1], sta->addr[2], - sta->addr[3], sta->addr[4], sta->addr[5]); + PDEBUG(DEBUG_PS, "%s: No more space in STA (%pM)'s" + "PS mode buffer\n", + local->dev->name, sta->addr); /* Make sure that TIM is set for the station (it might not be * after AP wlan hw reset). */ /* FIX: should fix hw reset to restore bits based on STA @@ -2897,12 +2838,9 @@ void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb) sta = ap_get_sta(local->ap, hdr->addr1); if (!sta) { spin_unlock(&local->ap->sta_table_lock); - PDEBUG(DEBUG_AP, "%s: Could not find STA " MAC_FMT + PDEBUG(DEBUG_AP, "%s: Could not find STA %pM" " for this TX error (@%lu)\n", - local->dev->name, - hdr->addr1[0], hdr->addr1[1], hdr->addr1[2], - hdr->addr1[3], hdr->addr1[4], hdr->addr1[5], - jiffies); + local->dev->name, hdr->addr1, jiffies); return; } @@ -2929,12 +2867,9 @@ void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb) case 3: sta->tx_rate = 110; break; default: sta->tx_rate = 0; break; } - PDEBUG(DEBUG_AP, "%s: STA " MAC_FMT - " TX rate lowered to %d\n", - local->dev->name, - sta->addr[0], sta->addr[1], sta->addr[2], - sta->addr[3], sta->addr[4], sta->addr[5], - sta->tx_rate); + PDEBUG(DEBUG_AP, + "%s: STA %pM TX rate lowered to %d\n", + local->dev->name, sta->addr, sta->tx_rate); } sta->tx_consecutive_exc = 0; } @@ -2945,17 +2880,16 @@ void hostap_handle_sta_tx_exc(local_info_t *local, struct sk_buff *skb) static void hostap_update_sta_ps2(local_info_t *local, struct sta_info *sta, int pwrmgt, int type, int stype) { - DECLARE_MAC_BUF(mac); if (pwrmgt && !(sta->flags & WLAN_STA_PS)) { sta->flags |= WLAN_STA_PS; - PDEBUG(DEBUG_PS2, "STA %s changed to use PS " + PDEBUG(DEBUG_PS2, "STA %pM changed to use PS " "mode (type=0x%02X, stype=0x%02X)\n", - print_mac(mac, sta->addr), type >> 2, stype >> 4); + sta->addr, type >> 2, stype >> 4); } else if (!pwrmgt && (sta->flags & WLAN_STA_PS)) { sta->flags &= ~WLAN_STA_PS; - PDEBUG(DEBUG_PS2, "STA %s changed to not use " + PDEBUG(DEBUG_PS2, "STA %pM changed to not use " "PS mode (type=0x%02X, stype=0x%02X)\n", - print_mac(mac, sta->addr), type >> 2, stype >> 4); + sta->addr, type >> 2, stype >> 4); if (type != IEEE80211_FTYPE_CTL || stype != IEEE80211_STYPE_PSPOLL) schedule_packet_send(local, sta); @@ -3029,13 +2963,9 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev, #ifndef PRISM2_NO_KERNEL_IEEE80211_MGMT } else { printk(KERN_DEBUG "%s: dropped received packet" - " from non-associated STA " - MAC_FMT + " from non-associated STA %pM" " (type=0x%02x, subtype=0x%02x)\n", - dev->name, - hdr->addr2[0], hdr->addr2[1], - hdr->addr2[2], hdr->addr2[3], - hdr->addr2[4], hdr->addr2[5], + dev->name, hdr->addr2, type >> 2, stype >> 4); hostap_rx(dev, skb, rx_stats); #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ @@ -3068,13 +2998,9 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev, * after being unavailable for some time. Speed up * re-association by informing the station about it not * being associated. */ - printk(KERN_DEBUG "%s: rejected received nullfunc " - "frame without ToDS from not associated STA " - MAC_FMT "\n", - dev->name, - hdr->addr2[0], hdr->addr2[1], - hdr->addr2[2], hdr->addr2[3], - hdr->addr2[4], hdr->addr2[5]); + printk(KERN_DEBUG "%s: rejected received nullfunc frame" + " without ToDS from not associated STA %pM\n", + dev->name, hdr->addr2); hostap_rx(dev, skb, rx_stats); #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ } @@ -3090,13 +3016,10 @@ ap_rx_ret hostap_handle_sta_rx(local_info_t *local, struct net_device *dev, * broadcast frame from an IBSS network. Drop it silently. * If BSSID is own, report the dropping of this frame. */ if (memcmp(hdr->addr3, dev->dev_addr, ETH_ALEN) == 0) { - printk(KERN_DEBUG "%s: dropped received packet from " - MAC_FMT " with no ToDS flag " + printk(KERN_DEBUG "%s: dropped received packet from %pM" + " with no ToDS flag " "(type=0x%02x, subtype=0x%02x)\n", dev->name, - hdr->addr2[0], hdr->addr2[1], - hdr->addr2[2], hdr->addr2[3], - hdr->addr2[4], hdr->addr2[5], - type >> 2, stype >> 4); + hdr->addr2, type >> 2, stype >> 4); hostap_dump_rx_80211(dev->name, skb, rx_stats); } ret = AP_RX_DROP; diff --git a/drivers/net/wireless/hostap/hostap_common.h b/drivers/net/wireless/hostap/hostap_common.h index b470c743c2d1..90b64b092007 100644 --- a/drivers/net/wireless/hostap/hostap_common.h +++ b/drivers/net/wireless/hostap/hostap_common.h @@ -6,19 +6,6 @@ /* IEEE 802.11 defines */ -/* Information Element IDs */ -#define WLAN_EID_SSID 0 -#define WLAN_EID_SUPP_RATES 1 -#define WLAN_EID_FH_PARAMS 2 -#define WLAN_EID_DS_PARAMS 3 -#define WLAN_EID_CF_PARAMS 4 -#define WLAN_EID_TIM 5 -#define WLAN_EID_IBSS_PARAMS 6 -#define WLAN_EID_CHALLENGE 16 -#define WLAN_EID_RSN 48 -#define WLAN_EID_GENERIC 221 - - /* HFA384X Configuration RIDs */ #define HFA384X_RID_CNFPORTTYPE 0xFC00 #define HFA384X_RID_CNFOWNMACADDR 0xFC01 diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c index 3153fe9d7ce0..fd7f7ceeac46 100644 --- a/drivers/net/wireless/hostap/hostap_hw.c +++ b/drivers/net/wireless/hostap/hostap_hw.c @@ -2335,10 +2335,6 @@ static void prism2_txexc(local_info_t *local) int show_dump, res; char *payload = NULL; struct hfa384x_tx_frame txdesc; - DECLARE_MAC_BUF(mac); - DECLARE_MAC_BUF(mac2); - DECLARE_MAC_BUF(mac3); - DECLARE_MAC_BUF(mac4); show_dump = local->frame_dump & PRISM2_DUMP_TXEXC_HDR; local->stats.tx_errors++; @@ -2404,9 +2400,9 @@ static void prism2_txexc(local_info_t *local) WLAN_FC_GET_STYPE(fc) >> 4, fc & IEEE80211_FCTL_TODS ? " ToDS" : "", fc & IEEE80211_FCTL_FROMDS ? " FromDS" : ""); - PDEBUG(DEBUG_EXTRA, " A1=%s A2=%s A3=%s A4=%s\n", - print_mac(mac, txdesc.addr1), print_mac(mac2, txdesc.addr2), - print_mac(mac3, txdesc.addr3), print_mac(mac4, txdesc.addr4)); + PDEBUG(DEBUG_EXTRA, " A1=%pM A2=%pM A3=%pM A4=%pM\n", + txdesc.addr1, txdesc.addr2, + txdesc.addr3, txdesc.addr4); } diff --git a/drivers/net/wireless/hostap/hostap_info.c b/drivers/net/wireless/hostap/hostap_info.c index 7cd3fb79230e..99b4cf41edf2 100644 --- a/drivers/net/wireless/hostap/hostap_info.c +++ b/drivers/net/wireless/hostap/hostap_info.c @@ -166,7 +166,6 @@ static void prism2_host_roaming(local_info_t *local) struct hfa384x_hostscan_result *selected, *entry; int i; unsigned long flags; - DECLARE_MAC_BUF(mac); if (local->last_join_time && time_before(jiffies, local->last_join_time + 10 * HZ)) { @@ -199,9 +198,8 @@ static void prism2_host_roaming(local_info_t *local) local->preferred_ap[2] || local->preferred_ap[3] || local->preferred_ap[4] || local->preferred_ap[5]) { /* Try to find preferred AP */ - PDEBUG(DEBUG_EXTRA, "%s: Preferred AP BSSID " - "%s\n", - dev->name, print_mac(mac, local->preferred_ap)); + PDEBUG(DEBUG_EXTRA, "%s: Preferred AP BSSID %pM\n", + dev->name, local->preferred_ap); for (i = 0; i < local->last_scan_results_count; i++) { entry = &local->last_scan_results[i]; if (memcmp(local->preferred_ap, entry->bssid, 6) == 0) @@ -218,9 +216,9 @@ static void prism2_host_roaming(local_info_t *local) req.channel = selected->chid; spin_unlock_irqrestore(&local->lock, flags); - PDEBUG(DEBUG_EXTRA, "%s: JoinRequest: BSSID=%s" + PDEBUG(DEBUG_EXTRA, "%s: JoinRequest: BSSID=%pM" " channel=%d\n", - dev->name, print_mac(mac, req.bssid), le16_to_cpu(req.channel)); + dev->name, req.bssid, le16_to_cpu(req.channel)); if (local->func->set_rid(dev, HFA384X_RID_JOINREQUEST, &req, sizeof(req))) { printk(KERN_DEBUG "%s: JoinRequest failed\n", dev->name); @@ -413,7 +411,6 @@ static void handle_info_queue_linkstatus(local_info_t *local) int val = local->prev_link_status; int connected; union iwreq_data wrqu; - DECLARE_MAC_BUF(mac); connected = val == HFA384X_LINKSTATUS_CONNECTED || @@ -425,10 +422,9 @@ static void handle_info_queue_linkstatus(local_info_t *local) printk(KERN_DEBUG "%s: could not read CURRENTBSSID after " "LinkStatus event\n", local->dev->name); } else { - PDEBUG(DEBUG_EXTRA, "%s: LinkStatus: BSSID=" - "%s\n", + PDEBUG(DEBUG_EXTRA, "%s: LinkStatus: BSSID=%pM\n", local->dev->name, - print_mac(mac, (unsigned char *) local->bssid)); + (unsigned char *) local->bssid); if (local->wds_type & HOSTAP_WDS_AP_CLIENT) hostap_add_sta(local->ap, local->bssid); } diff --git a/drivers/net/wireless/hostap/hostap_ioctl.c b/drivers/net/wireless/hostap/hostap_ioctl.c index 3f8b1d7036e5..2318c5df7a08 100644 --- a/drivers/net/wireless/hostap/hostap_ioctl.c +++ b/drivers/net/wireless/hostap/hostap_ioctl.c @@ -664,7 +664,6 @@ static int hostap_join_ap(struct net_device *dev) unsigned long flags; int i; struct hfa384x_hostscan_result *entry; - DECLARE_MAC_BUF(mac); iface = netdev_priv(dev); local = iface->local; @@ -686,14 +685,13 @@ static int hostap_join_ap(struct net_device *dev) if (local->func->set_rid(dev, HFA384X_RID_JOINREQUEST, &req, sizeof(req))) { - printk(KERN_DEBUG "%s: JoinRequest %s" - " failed\n", - dev->name, print_mac(mac, local->preferred_ap)); + printk(KERN_DEBUG "%s: JoinRequest %pM failed\n", + dev->name, local->preferred_ap); return -1; } - printk(KERN_DEBUG "%s: Trying to join BSSID %s\n", - dev->name, print_mac(mac, local->preferred_ap)); + printk(KERN_DEBUG "%s: Trying to join BSSID %pM\n", + dev->name, local->preferred_ap); return 0; } @@ -3701,10 +3699,8 @@ static int prism2_ioctl_set_assoc_ap_addr(local_info_t *local, struct prism2_hostapd_param *param, int param_len) { - DECLARE_MAC_BUF(mac); - printk(KERN_DEBUG "%ssta: associated as client with AP " - "%s\n", - local->dev->name, print_mac(mac, param->sta_addr)); + printk(KERN_DEBUG "%ssta: associated as client with AP %pM\n", + local->dev->name, param->sta_addr); memcpy(local->assoc_ap_addr, param->sta_addr, ETH_ALEN); return 0; } diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c index 756ab56c1f40..4c36eb2fafd1 100644 --- a/drivers/net/wireless/hostap/hostap_main.c +++ b/drivers/net/wireless/hostap/hostap_main.c @@ -530,10 +530,6 @@ int hostap_set_auth_algs(local_info_t *local) void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx) { u16 status, fc; - DECLARE_MAC_BUF(mac); - DECLARE_MAC_BUF(mac2); - DECLARE_MAC_BUF(mac3); - DECLARE_MAC_BUF(mac4); status = __le16_to_cpu(rx->status); @@ -552,12 +548,11 @@ void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx) fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "", fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : ""); - printk(KERN_DEBUG " A1=%s A2=%s A3=%s A4=%s\n", - print_mac(mac, rx->addr1), print_mac(mac2, rx->addr2), - print_mac(mac3, rx->addr3), print_mac(mac4, rx->addr4)); + printk(KERN_DEBUG " A1=%pM A2=%pM A3=%pM A4=%pM\n", + rx->addr1, rx->addr2, rx->addr3, rx->addr4); - printk(KERN_DEBUG " dst=%s src=%s len=%d\n", - print_mac(mac, rx->dst_addr), print_mac(mac2, rx->src_addr), + printk(KERN_DEBUG " dst=%pM src=%pM len=%d\n", + rx->dst_addr, rx->src_addr, __be16_to_cpu(rx->len)); } @@ -565,10 +560,6 @@ void hostap_dump_rx_header(const char *name, const struct hfa384x_rx_frame *rx) void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx) { u16 fc; - DECLARE_MAC_BUF(mac); - DECLARE_MAC_BUF(mac2); - DECLARE_MAC_BUF(mac3); - DECLARE_MAC_BUF(mac4); printk(KERN_DEBUG "%s: TX status=0x%04x retry_count=%d tx_rate=%d " "tx_control=0x%04x; jiffies=%ld\n", @@ -584,12 +575,11 @@ void hostap_dump_tx_header(const char *name, const struct hfa384x_tx_frame *tx) fc & IEEE80211_FCTL_TODS ? " [ToDS]" : "", fc & IEEE80211_FCTL_FROMDS ? " [FromDS]" : ""); - printk(KERN_DEBUG " A1=%s A2=%s A3=%s A4=%s\n", - print_mac(mac, tx->addr1), print_mac(mac2, tx->addr2), - print_mac(mac3, tx->addr3), print_mac(mac4, tx->addr4)); + printk(KERN_DEBUG " A1=%pM A2=%pM A3=%pM A4=%pM\n", + tx->addr1, tx->addr2, tx->addr3, tx->addr4); - printk(KERN_DEBUG " dst=%s src=%s len=%d\n", - print_mac(mac, tx->dst_addr), print_mac(mac2, tx->src_addr), + printk(KERN_DEBUG " dst=%pM src=%pM len=%d\n", + tx->dst_addr, tx->src_addr, __be16_to_cpu(tx->len)); } diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c index 3a874fc621d3..8fdd41f4b4f2 100644 --- a/drivers/net/wireless/hostap/hostap_pci.c +++ b/drivers/net/wireless/hostap/hostap_pci.c @@ -312,7 +312,7 @@ static int prism2_pci_probe(struct pci_dev *pdev, goto err_out_disable; } - mem = ioremap(phymem, pci_resource_len(pdev, 0)); + mem = pci_ioremap_bar(pdev, 0); if (mem == NULL) { printk(KERN_ERR "prism2: Cannot remap PCI memory region\n") ; goto fail; diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c index b03536008ad9..ae7d3caf3dae 100644 --- a/drivers/net/wireless/hostap/hostap_proc.c +++ b/drivers/net/wireless/hostap/hostap_proc.c @@ -106,7 +106,6 @@ static int prism2_wds_proc_read(char *page, char **start, off_t off, local_info_t *local = (local_info_t *) data; struct list_head *ptr; struct hostap_interface *iface; - DECLARE_MAC_BUF(mac); if (off > PROC_LIMIT) { *eof = 1; @@ -118,9 +117,9 @@ static int prism2_wds_proc_read(char *page, char **start, off_t off, iface = list_entry(ptr, struct hostap_interface, list); if (iface->type != HOSTAP_INTERFACE_WDS) continue; - p += sprintf(p, "%s\t%s\n", + p += sprintf(p, "%s\t%pM\n", iface->dev->name, - print_mac(mac, iface->u.wds.remote_addr)); + iface->u.wds.remote_addr); if ((p - page) > PROC_LIMIT) { printk(KERN_DEBUG "%s: wds proc did not fit\n", local->dev->name); @@ -148,7 +147,6 @@ static int prism2_bss_list_proc_read(char *page, char **start, off_t off, struct list_head *ptr; struct hostap_bss_info *bss; int i; - DECLARE_MAC_BUF(mac); if (off > PROC_LIMIT) { *eof = 1; @@ -160,8 +158,8 @@ static int prism2_bss_list_proc_read(char *page, char **start, off_t off, spin_lock_bh(&local->lock); list_for_each(ptr, &local->bss_list) { bss = list_entry(ptr, struct hostap_bss_info, list); - p += sprintf(p, "%s\t%lu\t%u\t0x%x\t", - print_mac(mac, bss->bssid), bss->last_update, + p += sprintf(p, "%pM\t%lu\t%u\t0x%x\t", + bss->bssid, bss->last_update, bss->count, bss->capab_info); for (i = 0; i < bss->ssid_len; i++) { p += sprintf(p, "%c", @@ -314,7 +312,6 @@ static int prism2_scan_results_proc_read(char *page, char **start, off_t off, int entry, i, len, total = 0; struct hfa384x_hostscan_result *scanres; u8 *pos; - DECLARE_MAC_BUF(mac); p += sprintf(p, "CHID ANL SL BcnInt Capab Rate BSSID ATIM SupRates " "SSID\n"); @@ -332,14 +329,14 @@ static int prism2_scan_results_proc_read(char *page, char **start, off_t off, if ((p - page) > (PAGE_SIZE - 200)) break; - p += sprintf(p, "%d %d %d %d 0x%02x %d %s %d ", + p += sprintf(p, "%d %d %d %d 0x%02x %d %pM %d ", le16_to_cpu(scanres->chid), (s16) le16_to_cpu(scanres->anl), (s16) le16_to_cpu(scanres->sl), le16_to_cpu(scanres->beacon_interval), le16_to_cpu(scanres->capability), le16_to_cpu(scanres->rate), - print_mac(mac, scanres->bssid), + scanres->bssid, le16_to_cpu(scanres->atim)); pos = scanres->sup_rates; diff --git a/drivers/net/wireless/hostap/hostap_wlan.h b/drivers/net/wireless/hostap/hostap_wlan.h index ffdf4876121b..8431030b0e11 100644 --- a/drivers/net/wireless/hostap/hostap_wlan.h +++ b/drivers/net/wireless/hostap/hostap_wlan.h @@ -822,7 +822,7 @@ struct local_info { int last_scan_results_count; enum { PRISM2_SCAN, PRISM2_HOSTSCAN } last_scan_type; struct work_struct info_queue; - long pending_info; /* bit field of pending info_queue items */ + unsigned long pending_info; /* bit field of pending info_queue items */ #define PRISM2_INFO_PENDING_LINKSTATUS 0 #define PRISM2_INFO_PENDING_SCANRESULTS 1 int prev_link_status; /* previous received LinkStatus info */ diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c index bca74811bc7f..062c9f280304 100644 --- a/drivers/net/wireless/ipw2100.c +++ b/drivers/net/wireless/ipw2100.c @@ -163,6 +163,8 @@ that only one external action is invoked at a time. #include <linux/ctype.h> #include <linux/pm_qos_params.h> +#include <net/lib80211.h> + #include "ipw2100.h" #define IPW2100_VERSION "git-1.2.2" @@ -185,7 +187,7 @@ MODULE_LICENSE("GPL"); static int debug = 0; static int mode = 0; static int channel = 0; -static int associate = 1; +static int associate = 0; static int disable = 0; #ifdef CONFIG_PM static struct ipw2100_fw ipw2100_firmware; @@ -201,7 +203,7 @@ module_param(disable, int, 0444); MODULE_PARM_DESC(debug, "debug level"); MODULE_PARM_DESC(mode, "network mode (0=BSS,1=IBSS,2=Monitor)"); MODULE_PARM_DESC(channel, "channel"); -MODULE_PARM_DESC(associate, "auto associate when scanning (default on)"); +MODULE_PARM_DESC(associate, "auto associate when scanning (default off)"); MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); static u32 ipw2100_debug_level = IPW_DL_NONE; @@ -1914,7 +1916,7 @@ static void isr_indicate_associated(struct ipw2100_priv *priv, u32 status) u32 chan; char *txratename; u8 bssid[ETH_ALEN]; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); /* * TBD: BSSID is usually 00:00:00:00:00:00 here and not @@ -1975,10 +1977,9 @@ static void isr_indicate_associated(struct ipw2100_priv *priv, u32 status) break; } - IPW_DEBUG_INFO("%s: Associated with '%s' at %s, channel %d (BSSID=" - "%s)\n", - priv->net_dev->name, escape_essid(essid, essid_len), - txratename, chan, print_mac(mac, bssid)); + IPW_DEBUG_INFO("%s: Associated with '%s' at %s, channel %d (BSSID=%pM)\n", + priv->net_dev->name, print_ssid(ssid, essid, essid_len), + txratename, chan, bssid); /* now we copy read ssid into dev */ if (!(priv->config & CFG_STATIC_ESSID)) { @@ -2004,8 +2005,9 @@ static int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid, .host_command_length = ssid_len }; int err; + DECLARE_SSID_BUF(ssid); - IPW_DEBUG_HC("SSID: '%s'\n", escape_essid(essid, ssid_len)); + IPW_DEBUG_HC("SSID: '%s'\n", print_ssid(ssid, essid, ssid_len)); if (ssid_len) memcpy(cmd.host_command_parameters, essid, ssid_len); @@ -2046,12 +2048,12 @@ static int ipw2100_set_essid(struct ipw2100_priv *priv, char *essid, static void isr_indicate_association_lost(struct ipw2100_priv *priv, u32 status) { - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, - "disassociated: '%s' %s \n", - escape_essid(priv->essid, priv->essid_len), - print_mac(mac, priv->bssid)); + "disassociated: '%s' %pM \n", + print_ssid(ssid, priv->essid, priv->essid_len), + priv->bssid); priv->status &= ~(STATUS_ASSOCIATED | STATUS_ASSOCIATING); @@ -4058,7 +4060,6 @@ static ssize_t show_bssinfo(struct device *d, struct device_attribute *attr, char *out = buf; int length; int ret; - DECLARE_MAC_BUF(mac); if (priv->status & STATUS_RF_KILL_MASK) return 0; @@ -4086,7 +4087,7 @@ static ssize_t show_bssinfo(struct device *d, struct device_attribute *attr, __LINE__); out += sprintf(out, "ESSID: %s\n", essid); - out += sprintf(out, "BSSID: %s\n", print_mac(mac, bssid)); + out += sprintf(out, "BSSID: %pM\n", bssid); out += sprintf(out, "Channel: %d\n", chan); return out - buf; @@ -4662,7 +4663,6 @@ static int ipw2100_read_mac_address(struct ipw2100_priv *priv) { u32 length = ETH_ALEN; u8 addr[ETH_ALEN]; - DECLARE_MAC_BUF(mac); int err; @@ -4673,8 +4673,7 @@ static int ipw2100_read_mac_address(struct ipw2100_priv *priv) } memcpy(priv->net_dev->dev_addr, addr, ETH_ALEN); - IPW_DEBUG_INFO("card MAC is %s\n", - print_mac(mac, priv->net_dev->dev_addr)); + IPW_DEBUG_INFO("card MAC is %pM\n", priv->net_dev->dev_addr); return 0; } @@ -5053,10 +5052,8 @@ static int ipw2100_set_mandatory_bssid(struct ipw2100_priv *priv, u8 * bssid, int err; #ifdef CONFIG_IPW2100_DEBUG - DECLARE_MAC_BUF(mac); if (bssid != NULL) - IPW_DEBUG_HC("MANDATORY_BSSID: %s\n", - print_mac(mac, bssid)); + IPW_DEBUG_HC("MANDATORY_BSSID: %pM\n", bssid); else IPW_DEBUG_HC("MANDATORY_BSSID: <clear>\n"); #endif @@ -6905,7 +6902,6 @@ static int ipw2100_wx_set_wap(struct net_device *dev, static const unsigned char off[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - DECLARE_MAC_BUF(mac); // sanity checks if (wrqu->ap_addr.sa_family != ARPHRD_ETHER) @@ -6931,8 +6927,7 @@ static int ipw2100_wx_set_wap(struct net_device *dev, err = ipw2100_set_mandatory_bssid(priv, wrqu->ap_addr.sa_data, 0); - IPW_DEBUG_WX("SET BSSID -> %s\n", - print_mac(mac, wrqu->ap_addr.sa_data)); + IPW_DEBUG_WX("SET BSSID -> %pM\n", wrqu->ap_addr.sa_data); done: mutex_unlock(&priv->action_mutex); @@ -6948,7 +6943,6 @@ static int ipw2100_wx_get_wap(struct net_device *dev, */ struct ipw2100_priv *priv = ieee80211_priv(dev); - DECLARE_MAC_BUF(mac); /* If we are associated, trying to associate, or have a statically * configured BSSID then return that; otherwise return ANY */ @@ -6958,8 +6952,7 @@ static int ipw2100_wx_get_wap(struct net_device *dev, } else memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN); - IPW_DEBUG_WX("Getting WAP BSSID: %s\n", - print_mac(mac, wrqu->ap_addr.sa_data)); + IPW_DEBUG_WX("Getting WAP BSSID: %pM\n", wrqu->ap_addr.sa_data); return 0; } @@ -6971,6 +6964,7 @@ static int ipw2100_wx_set_essid(struct net_device *dev, char *essid = ""; /* ANY */ int length = 0; int err = 0; + DECLARE_SSID_BUF(ssid); mutex_lock(&priv->action_mutex); if (!(priv->status & STATUS_INITIALIZED)) { @@ -7000,8 +6994,8 @@ static int ipw2100_wx_set_essid(struct net_device *dev, goto done; } - IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", escape_essid(essid, length), - length); + IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", + print_ssid(ssid, essid, length), length); priv->essid_len = length; memcpy(priv->essid, essid, priv->essid_len); @@ -7022,12 +7016,13 @@ static int ipw2100_wx_get_essid(struct net_device *dev, */ struct ipw2100_priv *priv = ieee80211_priv(dev); + DECLARE_SSID_BUF(ssid); /* If we are associated, trying to associate, or have a statically * configured ESSID then return that; otherwise return ANY */ if (priv->config & CFG_STATIC_ESSID || priv->status & STATUS_ASSOCIATED) { IPW_DEBUG_WX("Getting essid: '%s'\n", - escape_essid(priv->essid, priv->essid_len)); + print_ssid(ssid, priv->essid, priv->essid_len)); memcpy(extra, priv->essid, priv->essid_len); wrqu->essid.length = priv->essid_len; wrqu->essid.flags = 1; /* active */ diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index dcce3542d5a7..051ae92d8b65 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -87,7 +87,7 @@ static int channel = 0; static int mode = 0; static u32 ipw_debug_level; -static int associate = 1; +static int associate; static int auto_create = 1; static int led = 0; static int disable = 0; @@ -2265,8 +2265,8 @@ static int ipw_send_adapter_address(struct ipw_priv *priv, u8 * mac) return -1; } - IPW_DEBUG_INFO("%s: Setting MAC to %s\n", - priv->net_dev->name, print_mac(mac, mac)); + IPW_DEBUG_INFO("%s: Setting MAC to %pM\n", + priv->net_dev->name, mac); return ipw_send_cmd_pdu(priv, IPW_CMD_ADAPTER_ADDRESS, ETH_ALEN, mac); } @@ -3812,7 +3812,6 @@ static u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid) { struct ipw_station_entry entry; int i; - DECLARE_MAC_BUF(mac); for (i = 0; i < priv->num_stations; i++) { if (!memcmp(priv->stations[i], bssid, ETH_ALEN)) { @@ -3829,7 +3828,7 @@ static u8 ipw_add_station(struct ipw_priv *priv, u8 * bssid) if (i == MAX_STATIONS) return IPW_INVALID_STATION; - IPW_DEBUG_SCAN("Adding AdHoc station: %s\n", print_mac(mac, bssid)); + IPW_DEBUG_SCAN("Adding AdHoc station: %pM\n", bssid); entry.reserved = 0; entry.support_mode = 0; @@ -3856,7 +3855,6 @@ static u8 ipw_find_station(struct ipw_priv *priv, u8 * bssid) static void ipw_send_disassociate(struct ipw_priv *priv, int quiet) { int err; - DECLARE_MAC_BUF(mac); if (priv->status & STATUS_ASSOCIATING) { IPW_DEBUG_ASSOC("Disassociating while associating.\n"); @@ -3869,9 +3867,9 @@ static void ipw_send_disassociate(struct ipw_priv *priv, int quiet) return; } - IPW_DEBUG_ASSOC("Disassocation attempt from %s " + IPW_DEBUG_ASSOC("Disassocation attempt from %pM " "on channel %d.\n", - print_mac(mac, priv->assoc_request.bssid), + priv->assoc_request.bssid, priv->assoc_request.channel); priv->status &= ~(STATUS_ASSOCIATING | STATUS_ASSOCIATED); @@ -4397,7 +4395,7 @@ static void handle_scan_event(struct ipw_priv *priv) static void ipw_rx_notification(struct ipw_priv *priv, struct ipw_rx_notification *notif) { - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); u16 size = le16_to_cpu(notif->size); notif->size = le16_to_cpu(notif->size); @@ -4411,11 +4409,10 @@ static void ipw_rx_notification(struct ipw_priv *priv, case CMAS_ASSOCIATED:{ IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, - "associated: '%s' %s" - " \n", - escape_essid(priv->essid, - priv->essid_len), - print_mac(mac, priv->bssid)); + "associated: '%s' %pM \n", + print_ssid(ssid, priv->essid, + priv->essid_len), + priv->bssid); switch (priv->ieee->iw_mode) { case IW_MODE_INFRA: @@ -4449,7 +4446,7 @@ static void ipw_rx_notification(struct ipw_priv *priv, #ifdef CONFIG_IPW2200_QOS #define IPW_GET_PACKET_STYPE(x) WLAN_FC_GET_STYPE( \ - le16_to_cpu(((struct ieee80211_hdr *)(x))->frame_ctl)) + le16_to_cpu(((struct ieee80211_hdr *)(x))->frame_control)) if ((priv->status & STATUS_AUTH) && (IPW_GET_PACKET_STYPE(¬if->u.raw) == IEEE80211_STYPE_ASSOC_RESP)) { @@ -4492,13 +4489,14 @@ static void ipw_rx_notification(struct ipw_priv *priv, IPW_DL_STATE | IPW_DL_ASSOC, "deauthenticated: '%s' " - "%s" + "%pM" ": (0x%04X) - %s \n", - escape_essid(priv-> - essid, - priv-> - essid_len), - print_mac(mac, priv->bssid), + print_ssid(ssid, + priv-> + essid, + priv-> + essid_len), + priv->bssid, le16_to_cpu(auth->status), ipw_get_status_code (le16_to_cpu @@ -4515,11 +4513,10 @@ static void ipw_rx_notification(struct ipw_priv *priv, IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, - "authenticated: '%s' %s" - "\n", - escape_essid(priv->essid, - priv->essid_len), - print_mac(mac, priv->bssid)); + "authenticated: '%s' %pM\n", + print_ssid(ssid, priv->essid, + priv->essid_len), + priv->bssid); break; } @@ -4544,11 +4541,10 @@ static void ipw_rx_notification(struct ipw_priv *priv, IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, - "disassociated: '%s' %s" - " \n", - escape_essid(priv->essid, - priv->essid_len), - print_mac(mac, priv->bssid)); + "disassociated: '%s' %pM \n", + print_ssid(ssid, priv->essid, + priv->essid_len), + priv->bssid); priv->status &= ~(STATUS_DISASSOCIATING | @@ -4583,10 +4579,10 @@ static void ipw_rx_notification(struct ipw_priv *priv, switch (auth->state) { case CMAS_AUTHENTICATED: IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE, - "authenticated: '%s' %s \n", - escape_essid(priv->essid, - priv->essid_len), - print_mac(mac, priv->bssid)); + "authenticated: '%s' %pM \n", + print_ssid(ssid, priv->essid, + priv->essid_len), + priv->bssid); priv->status |= STATUS_AUTH; break; @@ -4602,10 +4598,10 @@ static void ipw_rx_notification(struct ipw_priv *priv, } IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, - "deauthenticated: '%s' %s\n", - escape_essid(priv->essid, - priv->essid_len), - print_mac(mac, priv->bssid)); + "deauthenticated: '%s' %pM\n", + print_ssid(ssid, priv->essid, + priv->essid_len), + priv->bssid); priv->status &= ~(STATUS_ASSOCIATING | STATUS_AUTH | @@ -5429,27 +5425,17 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, int roaming) { struct ipw_supported_rates rates; - DECLARE_MAC_BUF(mac); - DECLARE_MAC_BUF(mac2); + DECLARE_SSID_BUF(ssid); /* Verify that this network's capability is compatible with the * current mode (AdHoc or Infrastructure) */ if ((priv->ieee->iw_mode == IW_MODE_ADHOC && !(network->capability & WLAN_CAPABILITY_IBSS))) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded due to " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded due to " "capability mismatch.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); - return 0; - } - - /* If we do not have an ESSID for this AP, we can not associate with - * it */ - if (network->flags & NETWORK_EMPTY_ESSID) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " - "because of hidden ESSID.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } @@ -5459,11 +5445,11 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, if ((network->ssid_len != match->network->ssid_len) || memcmp(network->ssid, match->network->ssid, network->ssid_len)) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because of non-network ESSID.\n", - escape_essid(network->ssid, - network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } } else { @@ -5476,13 +5462,14 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; strncpy(escaped, - escape_essid(network->ssid, network->ssid_len), + print_ssid(ssid, network->ssid, + network->ssid_len), sizeof(escaped)); - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because of ESSID mismatch: '%s'.\n", - escaped, print_mac(mac, network->bssid), - escape_essid(priv->essid, - priv->essid_len)); + escaped, network->bssid, + print_ssid(ssid, priv->essid, + priv->essid_len)); return 0; } } @@ -5493,24 +5480,25 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, if (network->time_stamp[0] < match->network->time_stamp[0]) { IPW_DEBUG_MERGE("Network '%s excluded because newer than " "current network.\n", - escape_essid(match->network->ssid, - match->network->ssid_len)); + print_ssid(ssid, match->network->ssid, + match->network->ssid_len)); return 0; } else if (network->time_stamp[1] < match->network->time_stamp[1]) { IPW_DEBUG_MERGE("Network '%s excluded because newer than " "current network.\n", - escape_essid(match->network->ssid, - match->network->ssid_len)); + print_ssid(ssid, match->network->ssid, + match->network->ssid_len)); return 0; } /* Now go through and see if the requested network is valid... */ if (priv->ieee->scan_age != 0 && time_after(jiffies, network->last_scanned + priv->ieee->scan_age)) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because of age: %ums.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, jiffies_to_msecs(jiffies - network->last_scanned)); return 0; @@ -5518,10 +5506,11 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, if ((priv->config & CFG_STATIC_CHANNEL) && (network->channel != priv->channel)) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because of channel mismatch: %d != %d.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, network->channel, priv->channel); return 0; } @@ -5529,10 +5518,11 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, /* Verify privacy compatability */ if (((priv->capability & CAP_PRIVACY_ON) ? 1 : 0) != ((network->capability & WLAN_CAPABILITY_PRIVACY) ? 1 : 0)) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because of privacy mismatch: %s != %s.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, priv-> capability & CAP_PRIVACY_ON ? "on" : "off", network-> @@ -5542,41 +5532,44 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, } if (!memcmp(network->bssid, priv->bssid, ETH_ALEN)) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " - "because of the same BSSID match: %s" - ".\n", escape_essid(network->ssid, - network->ssid_len), - print_mac(mac, network->bssid), - print_mac(mac2, priv->bssid)); + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " + "because of the same BSSID match: %pM" + ".\n", print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, + priv->bssid); return 0; } /* Filter out any incompatible freq / mode combinations */ if (!ieee80211_is_valid_mode(priv->ieee, network->mode)) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because of invalid frequency/mode " "combination.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } /* Ensure that the rates supported by the driver are compatible with * this AP, including verification of basic rates (mandatory) */ if (!ipw_compatible_rates(priv, network, &rates)) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because configured rate mask excludes " "AP mandatory rate.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } if (rates.num_rates == 0) { - IPW_DEBUG_MERGE("Network '%s (%s)' excluded " + IPW_DEBUG_MERGE("Network '%s (%pM)' excluded " "because of no compatible rates.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } @@ -5587,15 +5580,16 @@ static int ipw_find_adhoc_network(struct ipw_priv *priv, /* Set up 'new' AP to this network */ ipw_copy_rates(&match->rates, &rates); match->network = network; - IPW_DEBUG_MERGE("Network '%s (%s)' is a viable match.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + IPW_DEBUG_MERGE("Network '%s (%pM)' is a viable match.\n", + print_ssid(ssid, network->ssid, network->ssid_len), + network->bssid); return 1; } static void ipw_merge_adhoc_network(struct work_struct *work) { + DECLARE_SSID_BUF(ssid); struct ipw_priv *priv = container_of(work, struct ipw_priv, merge_networks); struct ieee80211_network *network = NULL; @@ -5626,8 +5620,8 @@ static void ipw_merge_adhoc_network(struct work_struct *work) mutex_lock(&priv->mutex); if ((priv->ieee->iw_mode == IW_MODE_ADHOC)) { IPW_DEBUG_MERGE("remove network %s\n", - escape_essid(priv->essid, - priv->essid_len)); + print_ssid(ssid, priv->essid, + priv->essid_len)); ipw_remove_current_network(priv); } @@ -5643,7 +5637,7 @@ static int ipw_best_network(struct ipw_priv *priv, struct ieee80211_network *network, int roaming) { struct ipw_supported_rates rates; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); /* Verify that this network's capability is compatible with the * current mode (AdHoc or Infrastructure) */ @@ -5651,20 +5645,11 @@ static int ipw_best_network(struct ipw_priv *priv, !(network->capability & WLAN_CAPABILITY_ESS)) || (priv->ieee->iw_mode == IW_MODE_ADHOC && !(network->capability & WLAN_CAPABILITY_IBSS))) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded due to " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded due to " "capability mismatch.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); - return 0; - } - - /* If we do not have an ESSID for this AP, we can not associate with - * it */ - if (network->flags & NETWORK_EMPTY_ESSID) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " - "because of hidden ESSID.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } @@ -5674,11 +5659,11 @@ static int ipw_best_network(struct ipw_priv *priv, if ((network->ssid_len != match->network->ssid_len) || memcmp(network->ssid, match->network->ssid, network->ssid_len)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of non-network ESSID.\n", - escape_essid(network->ssid, - network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } } else { @@ -5690,13 +5675,14 @@ static int ipw_best_network(struct ipw_priv *priv, min(network->ssid_len, priv->essid_len)))) { char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; strncpy(escaped, - escape_essid(network->ssid, network->ssid_len), + print_ssid(ssid, network->ssid, + network->ssid_len), sizeof(escaped)); - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of ESSID mismatch: '%s'.\n", - escaped, print_mac(mac, network->bssid), - escape_essid(priv->essid, - priv->essid_len)); + escaped, network->bssid, + print_ssid(ssid, priv->essid, + priv->essid_len)); return 0; } } @@ -5706,14 +5692,14 @@ static int ipw_best_network(struct ipw_priv *priv, if (match->network && match->network->stats.rssi > network->stats.rssi) { char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; strncpy(escaped, - escape_essid(network->ssid, network->ssid_len), + print_ssid(ssid, network->ssid, network->ssid_len), sizeof(escaped)); - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded because " - "'%s (%s)' has a stronger signal.\n", - escaped, print_mac(mac, network->bssid), - escape_essid(match->network->ssid, - match->network->ssid_len), - print_mac(mac, match->network->bssid)); + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded because " + "'%s (%pM)' has a stronger signal.\n", + escaped, network->bssid, + print_ssid(ssid, match->network->ssid, + match->network->ssid_len), + match->network->bssid); return 0; } @@ -5721,11 +5707,12 @@ static int ipw_best_network(struct ipw_priv *priv, * last 3 seconds, do not try and associate again... */ if (network->last_associate && time_after(network->last_associate + (HZ * 3UL), jiffies)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of storming (%ums since last " "assoc attempt).\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, jiffies_to_msecs(jiffies - network->last_associate)); return 0; @@ -5734,10 +5721,11 @@ static int ipw_best_network(struct ipw_priv *priv, /* Now go through and see if the requested network is valid... */ if (priv->ieee->scan_age != 0 && time_after(jiffies, network->last_scanned + priv->ieee->scan_age)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of age: %ums.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, jiffies_to_msecs(jiffies - network->last_scanned)); return 0; @@ -5745,10 +5733,11 @@ static int ipw_best_network(struct ipw_priv *priv, if ((priv->config & CFG_STATIC_CHANNEL) && (network->channel != priv->channel)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of channel mismatch: %d != %d.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, network->channel, priv->channel); return 0; } @@ -5756,10 +5745,11 @@ static int ipw_best_network(struct ipw_priv *priv, /* Verify privacy compatability */ if (((priv->capability & CAP_PRIVACY_ON) ? 1 : 0) != ((network->capability & WLAN_CAPABILITY_PRIVACY) ? 1 : 0)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of privacy mismatch: %s != %s.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, priv->capability & CAP_PRIVACY_ON ? "on" : "off", network->capability & @@ -5769,48 +5759,53 @@ static int ipw_best_network(struct ipw_priv *priv, if ((priv->config & CFG_STATIC_BSSID) && memcmp(network->bssid, priv->bssid, ETH_ALEN)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " - "because of BSSID mismatch: %s.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid), print_mac(mac, priv->bssid)); + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " + "because of BSSID mismatch: %pM.\n", + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid, priv->bssid); return 0; } /* Filter out any incompatible freq / mode combinations */ if (!ieee80211_is_valid_mode(priv->ieee, network->mode)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of invalid frequency/mode " "combination.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } /* Filter out invalid channel in current GEO */ if (!ieee80211_is_valid_channel(priv->ieee, network->channel)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of invalid channel in current GEO\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } /* Ensure that the rates supported by the driver are compatible with * this AP, including verification of basic rates (mandatory) */ if (!ipw_compatible_rates(priv, network, &rates)) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because configured rate mask excludes " "AP mandatory rate.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } if (rates.num_rates == 0) { - IPW_DEBUG_ASSOC("Network '%s (%s)' excluded " + IPW_DEBUG_ASSOC("Network '%s (%pM)' excluded " "because of no compatible rates.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + print_ssid(ssid, network->ssid, + network->ssid_len), + network->bssid); return 0; } @@ -5822,9 +5817,9 @@ static int ipw_best_network(struct ipw_priv *priv, ipw_copy_rates(&match->rates, &rates); match->network = network; - IPW_DEBUG_ASSOC("Network '%s (%s)' is a viable match.\n", - escape_essid(network->ssid, network->ssid_len), - print_mac(mac, network->bssid)); + IPW_DEBUG_ASSOC("Network '%s (%pM)' is a viable match.\n", + print_ssid(ssid, network->ssid, network->ssid_len), + network->bssid); return 1; } @@ -6066,7 +6061,7 @@ static void ipw_bg_adhoc_check(struct work_struct *work) static void ipw_debug_config(struct ipw_priv *priv) { - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); IPW_DEBUG_INFO("Scan completed, no valid APs matched " "[CFG 0x%08X]\n", priv->config); if (priv->config & CFG_STATIC_CHANNEL) @@ -6075,12 +6070,11 @@ static void ipw_debug_config(struct ipw_priv *priv) IPW_DEBUG_INFO("Channel unlocked.\n"); if (priv->config & CFG_STATIC_ESSID) IPW_DEBUG_INFO("ESSID locked to '%s'\n", - escape_essid(priv->essid, priv->essid_len)); + print_ssid(ssid, priv->essid, priv->essid_len)); else IPW_DEBUG_INFO("ESSID unlocked.\n"); if (priv->config & CFG_STATIC_BSSID) - IPW_DEBUG_INFO("BSSID locked to %s\n", - print_mac(mac, priv->bssid)); + IPW_DEBUG_INFO("BSSID locked to %pM\n", priv->bssid); else IPW_DEBUG_INFO("BSSID unlocked.\n"); if (priv->capability & CAP_PRIVACY_ON) @@ -6892,8 +6886,7 @@ static int ipw_qos_handle_probe_response(struct ipw_priv *priv, if ((priv->status & STATUS_ASSOCIATED) && (priv->ieee->iw_mode == IW_MODE_ADHOC) && (active_network == 0)) { if (memcmp(network->bssid, priv->bssid, ETH_ALEN)) - if ((network->capability & WLAN_CAPABILITY_IBSS) && - !(network->flags & NETWORK_EMPTY_ESSID)) + if (network->capability & WLAN_CAPABILITY_IBSS) if ((network->ssid_len == priv->assoc_network->ssid_len) && !memcmp(network->ssid, @@ -7295,7 +7288,7 @@ static int ipw_associate_network(struct ipw_priv *priv, struct ipw_supported_rates *rates, int roaming) { int err; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); if (priv->config & CFG_FIXED_RATE) ipw_set_fixed_rate(priv, network->mode); @@ -7364,7 +7357,7 @@ static int ipw_associate_network(struct ipw_priv *priv, IPW_DEBUG_ASSOC("%sssocation attempt: '%s', channel %d, " "802.11%c [%d], %s[:%s], enc=%s%s%s%c%c\n", roaming ? "Rea" : "A", - escape_essid(priv->essid, priv->essid_len), + print_ssid(ssid, priv->essid, priv->essid_len), network->channel, ipw_modes[priv->assoc_request.ieee_mode], rates->num_rates, @@ -7463,9 +7456,9 @@ static int ipw_associate_network(struct ipw_priv *priv, return err; } - IPW_DEBUG(IPW_DL_STATE, "associating: '%s' %s \n", - escape_essid(priv->essid, priv->essid_len), - print_mac(mac, priv->bssid)); + IPW_DEBUG(IPW_DL_STATE, "associating: '%s' %pM \n", + print_ssid(ssid, priv->essid, priv->essid_len), + priv->bssid); return 0; } @@ -7555,6 +7548,7 @@ static int ipw_associate(void *data) struct ipw_supported_rates *rates; struct list_head *element; unsigned long flags; + DECLARE_SSID_BUF(ssid); if (priv->ieee->iw_mode == IW_MODE_MONITOR) { IPW_DEBUG_ASSOC("Not attempting association (monitor mode)\n"); @@ -7604,7 +7598,6 @@ static int ipw_associate(void *data) if (list_empty(&priv->ieee->network_free_list)) { struct ieee80211_network *oldest = NULL; struct ieee80211_network *target; - DECLARE_MAC_BUF(mac); list_for_each_entry(target, &priv->ieee->network_list, list) { if ((oldest == NULL) || @@ -7615,11 +7608,11 @@ static int ipw_associate(void *data) /* If there are no more slots, expire the oldest */ list_del(&oldest->list); target = oldest; - IPW_DEBUG_ASSOC("Expired '%s' (%s) from " + IPW_DEBUG_ASSOC("Expired '%s' (%pM) from " "network list.\n", - escape_essid(target->ssid, - target->ssid_len), - print_mac(mac, target->bssid)); + print_ssid(ssid, target->ssid, + target->ssid_len), + target->bssid); list_add_tail(&target->list, &priv->ieee->network_free_list); } @@ -7672,12 +7665,12 @@ static void ipw_rebuild_decrypted_skb(struct ipw_priv *priv, u16 fc; hdr = (struct ieee80211_hdr *)skb->data; - fc = le16_to_cpu(hdr->frame_ctl); + fc = le16_to_cpu(hdr->frame_control); if (!(fc & IEEE80211_FCTL_PROTECTED)) return; fc &= ~IEEE80211_FCTL_PROTECTED; - hdr->frame_ctl = cpu_to_le16(fc); + hdr->frame_control = cpu_to_le16(fc); switch (priv->ieee->sec.level) { case SEC_LEVEL_3: /* Remove CCMP HDR */ @@ -7989,17 +7982,17 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv, } hdr = (void *)rxb->skb->data + IPW_RX_FRAME_SIZE; - if (ieee80211_is_management(le16_to_cpu(hdr->frame_ctl))) { + if (ieee80211_is_management(le16_to_cpu(hdr->frame_control))) { if (filter & IPW_PROM_NO_MGMT) return; if (filter & IPW_PROM_MGMT_HEADER_ONLY) hdr_only = 1; - } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_ctl))) { + } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_control))) { if (filter & IPW_PROM_NO_CTL) return; if (filter & IPW_PROM_CTL_HEADER_ONLY) hdr_only = 1; - } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_ctl))) { + } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_control))) { if (filter & IPW_PROM_NO_DATA) return; if (filter & IPW_PROM_DATA_HEADER_ONLY) @@ -8017,7 +8010,7 @@ static void ipw_handle_promiscuous_rx(struct ipw_priv *priv, ipw_rt = (void *)skb->data; if (hdr_only) - len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); + len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control)); memcpy(ipw_rt->payload, hdr, len); @@ -8237,7 +8230,7 @@ static int is_duplicate_packet(struct ipw_priv *priv, /* Comment this line now since we observed the card receives * duplicate packets but the FCTL_RETRY bit is not set in the * IBSS mode with fragmentation enabled. - BUG_ON(!(le16_to_cpu(header->frame_ctl) & IEEE80211_FCTL_RETRY)); */ + BUG_ON(!(le16_to_cpu(header->frame_control) & IEEE80211_FCTL_RETRY)); */ return 1; } @@ -8301,9 +8294,6 @@ static void ipw_rx(struct ipw_priv *priv) u32 r, w, i; u8 network_packet; u8 fill_rx = 0; - DECLARE_MAC_BUF(mac); - DECLARE_MAC_BUF(mac2); - DECLARE_MAC_BUF(mac3); r = ipw_read32(priv, IPW_RX_READ_INDEX); w = ipw_read32(priv, IPW_RX_WRITE_INDEX); @@ -8433,18 +8423,12 @@ static void ipw_rx(struct ipw_priv *priv) header))) { IPW_DEBUG_DROP("Dropping: " - "%s, " - "%s, " - "%s\n", - print_mac(mac, - header-> - addr1), - print_mac(mac2, - header-> - addr2), - print_mac(mac3, - header-> - addr3)); + "%pM, " + "%pM, " + "%pM\n", + header->addr1, + header->addr2, + header->addr3); break; } @@ -8983,7 +8967,6 @@ static int ipw_wx_set_wap(struct net_device *dev, union iwreq_data *wrqu, char *extra) { struct ipw_priv *priv = ieee80211_priv(dev); - DECLARE_MAC_BUF(mac); static const unsigned char any[] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff @@ -9014,8 +8997,8 @@ static int ipw_wx_set_wap(struct net_device *dev, return 0; } - IPW_DEBUG_WX("Setting mandatory BSSID to %s\n", - print_mac(mac, wrqu->ap_addr.sa_data)); + IPW_DEBUG_WX("Setting mandatory BSSID to %pM\n", + wrqu->ap_addr.sa_data); memcpy(priv->bssid, wrqu->ap_addr.sa_data, ETH_ALEN); @@ -9033,7 +9016,6 @@ static int ipw_wx_get_wap(struct net_device *dev, union iwreq_data *wrqu, char *extra) { struct ipw_priv *priv = ieee80211_priv(dev); - DECLARE_MAC_BUF(mac); /* If we are associated, trying to associate, or have a statically * configured BSSID then return that; otherwise return ANY */ @@ -9045,8 +9027,8 @@ static int ipw_wx_get_wap(struct net_device *dev, } else memset(wrqu->ap_addr.sa_data, 0, ETH_ALEN); - IPW_DEBUG_WX("Getting WAP BSSID: %s\n", - print_mac(mac, wrqu->ap_addr.sa_data)); + IPW_DEBUG_WX("Getting WAP BSSID: %pM\n", + wrqu->ap_addr.sa_data); mutex_unlock(&priv->mutex); return 0; } @@ -9057,6 +9039,7 @@ static int ipw_wx_set_essid(struct net_device *dev, { struct ipw_priv *priv = ieee80211_priv(dev); int length; + DECLARE_SSID_BUF(ssid); mutex_lock(&priv->mutex); @@ -9081,8 +9064,8 @@ static int ipw_wx_set_essid(struct net_device *dev, return 0; } - IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", escape_essid(extra, length), - length); + IPW_DEBUG_WX("Setting ESSID: '%s' (%d)\n", + print_ssid(ssid, extra, length), length); priv->essid_len = length; memcpy(priv->essid, extra, priv->essid_len); @@ -9101,6 +9084,7 @@ static int ipw_wx_get_essid(struct net_device *dev, union iwreq_data *wrqu, char *extra) { struct ipw_priv *priv = ieee80211_priv(dev); + DECLARE_SSID_BUF(ssid); /* If we are associated, trying to associate, or have a statically * configured ESSID then return that; otherwise return ANY */ @@ -9108,7 +9092,7 @@ static int ipw_wx_get_essid(struct net_device *dev, if (priv->config & CFG_STATIC_ESSID || priv->status & (STATUS_ASSOCIATED | STATUS_ASSOCIATING)) { IPW_DEBUG_WX("Getting essid: '%s'\n", - escape_essid(priv->essid, priv->essid_len)); + print_ssid(ssid, priv->essid, priv->essid_len)); memcpy(extra, priv->essid, priv->essid_len); wrqu->essid.length = priv->essid_len; wrqu->essid.flags = 1; /* active */ @@ -10199,10 +10183,8 @@ static int ipw_tx_skb(struct ipw_priv *priv, struct ieee80211_txb *txb, id = ipw_add_station(priv, hdr->addr1); if (id == IPW_INVALID_STATION) { IPW_WARNING("Attempt to send data to " - "invalid cell: " MAC_FMT "\n", - hdr->addr1[0], hdr->addr1[1], - hdr->addr1[2], hdr->addr1[3], - hdr->addr1[4], hdr->addr1[5]); + "invalid cell: %pM\n", + hdr->addr1); goto drop; } } @@ -10399,17 +10381,17 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv, /* Filtering of fragment chains is done agains the first fragment */ hdr = (void *)txb->fragments[0]->data; - if (ieee80211_is_management(le16_to_cpu(hdr->frame_ctl))) { + if (ieee80211_is_management(le16_to_cpu(hdr->frame_control))) { if (filter & IPW_PROM_NO_MGMT) return; if (filter & IPW_PROM_MGMT_HEADER_ONLY) hdr_only = 1; - } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_ctl))) { + } else if (ieee80211_is_control(le16_to_cpu(hdr->frame_control))) { if (filter & IPW_PROM_NO_CTL) return; if (filter & IPW_PROM_CTL_HEADER_ONLY) hdr_only = 1; - } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_ctl))) { + } else if (ieee80211_is_data(le16_to_cpu(hdr->frame_control))) { if (filter & IPW_PROM_NO_DATA) return; if (filter & IPW_PROM_DATA_HEADER_ONLY) @@ -10424,7 +10406,7 @@ static void ipw_handle_promiscuous_tx(struct ipw_priv *priv, if (hdr_only) { hdr = (void *)src->data; - len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_ctl)); + len = ieee80211_get_hdrlen(le16_to_cpu(hdr->frame_control)); } else len = src->len; @@ -10505,15 +10487,14 @@ static int ipw_net_set_mac_address(struct net_device *dev, void *p) { struct ipw_priv *priv = ieee80211_priv(dev); struct sockaddr *addr = p; - DECLARE_MAC_BUF(mac); if (!is_valid_ether_addr(addr->sa_data)) return -EADDRNOTAVAIL; mutex_lock(&priv->mutex); priv->config |= CFG_CUSTOM_MAC; memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN); - printk(KERN_INFO "%s: Setting MAC to %s\n", - priv->net_dev->name, print_mac(mac, priv->mac_addr)); + printk(KERN_INFO "%s: Setting MAC to %pM\n", + priv->net_dev->name, priv->mac_addr); queue_work(priv->workqueue, &priv->adapter_restart); mutex_unlock(&priv->mutex); return 0; @@ -11648,7 +11629,7 @@ static int __devinit ipw_pci_probe(struct pci_dev *pdev, length = pci_resource_len(pdev, 0); priv->hw_len = length; - base = ioremap_nocache(pci_resource_start(pdev, 0), length); + base = pci_ioremap_bar(pdev, 0); if (!base) { err = -ENODEV; goto out_pci_release_regions; @@ -11940,7 +11921,7 @@ module_param(disable, int, 0444); MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); module_param(associate, int, 0444); -MODULE_PARM_DESC(associate, "auto associate when scanning (default on)"); +MODULE_PARM_DESC(associate, "auto associate when scanning (default off)"); module_param(auto_create, int, 0444); MODULE_PARM_DESC(auto_create, "auto create adhoc network (default on)"); diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h index 0bad1ec3e7e0..0a84d52147bd 100644 --- a/drivers/net/wireless/ipw2200.h +++ b/drivers/net/wireless/ipw2200.h @@ -48,6 +48,7 @@ #include <linux/jiffies.h> #include <asm/io.h> +#include <net/lib80211.h> #include <net/ieee80211.h> #include <net/ieee80211_radiotap.h> diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index b0ac0ce3fb9f..47bee0ee0a7c 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -4,6 +4,7 @@ config IWLWIFI config IWLCORE tristate "Intel Wireless Wifi Core" depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL + select LIB80211 select IWLWIFI select MAC80211_LEDS if IWLWIFI_LEDS select LEDS_CLASS if IWLWIFI_LEDS @@ -105,6 +106,7 @@ config IWL3945 tristate "Intel PRO/Wireless 3945ABG/BG Network Connection" depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL select FW_LOADER + select LIB80211 select IWLWIFI select MAC80211_LEDS if IWL3945_LEDS select LEDS_CLASS if IWL3945_LEDS diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h index 817ece773643..8772d9d7d6e7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h @@ -121,7 +121,7 @@ enum { REPLY_TX_PWR_TABLE_CMD = 0x97, MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */ - /* Bluetooth device coexistance config command */ + /* Bluetooth device coexistence config command */ REPLY_BT_CONFIG = 0x9b, /* Statistics */ @@ -158,7 +158,7 @@ struct iwl3945_cmd_header { u8 cmd; /* Command ID: REPLY_RXON, etc. */ u8 flags; /* IWL_CMD_* */ /* - * The driver sets up the sequence number to values of its chosing. + * The driver sets up the sequence number to values of its choosing. * uCode does not use this value, but passes it back to the driver * when sending the response to each driver-originated command, so * the driver can match the response to the command. Since the values @@ -991,7 +991,7 @@ struct iwl3945_rate_scaling_cmd { * * 3945 and 4965 support hardware handshake with Bluetooth device on * same platform. Bluetooth device alerts wireless device when it will Tx; - * wireless device can delay or kill its own Tx to accomodate. + * wireless device can delay or kill its own Tx to accommodate. */ struct iwl3945_bt_cmd { u8 flags; diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-io.h b/drivers/net/wireless/iwlwifi/iwl-3945-io.h index b3fe48de3ae7..1daa3f05a775 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-io.h @@ -53,7 +53,7 @@ * _iwl3945_read32.) * * These declarations are *extremely* useful in quickly isolating code deltas - * which result in misconfiguring of the hardware I/O. In combination with + * which result in misconfiguration of the hardware I/O. In combination with * git-bisect and the IO debug level you can quickly determine the specific * commit which breaks the IO sequence to the hardware. * diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c index 6fc5e7361f26..bfeef701b1fd 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.c @@ -355,12 +355,6 @@ static void rs_free(void *priv) return; } -static void rs_clear(void *priv) -{ - return; -} - - static void *rs_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp) { struct iwl3945_rs_sta *rs_sta; @@ -422,34 +416,6 @@ static void rs_free_sta(void *priv, struct ieee80211_sta *sta, } -/* - * get ieee prev rate from rate scale table. - * for A and B mode we need to overright prev - * value - */ -static int rs_adjust_next_rate(struct iwl3945_priv *priv, int rate) -{ - int next_rate = iwl3945_get_prev_ieee_rate(rate); - - switch (priv->band) { - case IEEE80211_BAND_5GHZ: - if (rate == IWL_RATE_12M_INDEX) - next_rate = IWL_RATE_9M_INDEX; - else if (rate == IWL_RATE_6M_INDEX) - next_rate = IWL_RATE_6M_INDEX; - break; -/* XXX cannot be invoked in current mac80211 so not a regression - case MODE_IEEE80211B: - if (rate == IWL_RATE_11M_INDEX_TABLE) - next_rate = IWL_RATE_5M_INDEX_TABLE; - break; - */ - default: - break; - } - - return next_rate; -} /** * rs_tx_status - Update rate control values based on Tx results * @@ -460,17 +426,21 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband struct ieee80211_sta *sta, void *priv_sta, struct sk_buff *skb) { - u8 retries, current_count; + u8 retries = 0, current_count; int scale_rate_index, first_index, last_index; unsigned long flags; struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_rate; struct iwl3945_rs_sta *rs_sta = priv_sta; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); + int i; IWL_DEBUG_RATE("enter\n"); - retries = info->status.retry_count; - first_index = sband->bitrates[info->tx_rate_idx].hw_value; + for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) + retries += info->status.rates[i].count; + retries--; + + first_index = sband->bitrates[info->status.rates[0].idx].hw_value; if ((first_index < 0) || (first_index >= IWL_RATE_COUNT)) { IWL_DEBUG_RATE("leave: Rate out of bounds: %d\n", first_index); return; @@ -502,7 +472,7 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband last_index = scale_rate_index; } else { current_count = priv->retry_rate; - last_index = rs_adjust_next_rate(priv, + last_index = iwl3945_rs_next_rate(priv, scale_rate_index); } @@ -518,7 +488,7 @@ static void rs_tx_status(void *priv_rate, struct ieee80211_supported_band *sband if (retries) scale_rate_index = - rs_adjust_next_rate(priv, scale_rate_index); + iwl3945_rs_next_rate(priv, scale_rate_index); } @@ -630,10 +600,11 @@ static u16 iwl3945_get_adjacent_rate(struct iwl3945_rs_sta *rs_sta, * rate table and must reference the driver allocated rate table * */ -static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, - struct ieee80211_sta *sta, void *priv_sta, - struct sk_buff *skb, struct rate_selection *sel) +static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, + void *priv_sta, struct ieee80211_tx_rate_control *txrc) { + struct ieee80211_supported_band *sband = txrc->sband; + struct sk_buff *skb = txrc->skb; u8 low = IWL_RATE_INVALID; u8 high = IWL_RATE_INVALID; u16 high_low; @@ -649,7 +620,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; u16 fc, rate_mask; struct iwl3945_priv *priv = (struct iwl3945_priv *)priv_r; - DECLARE_MAC_BUF(mac); + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); IWL_DEBUG_RATE("enter\n"); @@ -660,7 +631,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, is_multicast_ether_addr(hdr->addr1) || !sta || !priv_sta) { IWL_DEBUG_RATE("leave: No STA priv data to update!\n"); - sel->rate_idx = rate_lowest_index(sband, sta); + info->control.rates[0].idx = rate_lowest_index(sband, sta); return; } @@ -675,8 +646,8 @@ static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, u8 sta_id = iwl3945_hw_find_station(priv, hdr->addr1); if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_RATE("LQ: ADD station %s\n", - print_mac(mac, hdr->addr1)); + IWL_DEBUG_RATE("LQ: ADD station %pm\n", + hdr->addr1); sta_id = iwl3945_add_station(priv, hdr->addr1, 0, CMD_ASYNC); } @@ -793,9 +764,10 @@ static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, rs_sta->last_txrate_idx = index; if (sband->band == IEEE80211_BAND_5GHZ) - sel->rate_idx = rs_sta->last_txrate_idx - IWL_FIRST_OFDM_RATE; + info->control.rates[0].idx = rs_sta->last_txrate_idx - + IWL_FIRST_OFDM_RATE; else - sel->rate_idx = rs_sta->last_txrate_idx; + info->control.rates[0].idx = rs_sta->last_txrate_idx; IWL_DEBUG_RATE("leave: %d\n", index); } @@ -806,7 +778,6 @@ static struct rate_control_ops rs_ops = { .tx_status = rs_tx_status, .get_rate = rs_get_rate, .rate_init = rs_rate_init, - .clear = rs_clear, .alloc = rs_alloc, .free = rs_free, .alloc_sta = rs_alloc_sta, @@ -827,13 +798,12 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id) rcu_read_lock(); sta = ieee80211_find_sta(hw, priv->stations[sta_id].sta.sta.addr); - psta = (void *) sta->drv_priv; - if (!sta || !psta) { - IWL_DEBUG_RATE("leave - no private rate data!\n"); + if (!sta) { rcu_read_unlock(); return; } + psta = (void *) sta->drv_priv; rs_sta = psta->rs_sta; spin_lock_irqsave(&rs_sta->lock, flags); @@ -857,7 +827,6 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id) break; } - rcu_read_unlock(); spin_unlock_irqrestore(&rs_sta->lock, flags); rssi = priv->last_rx_rssi; @@ -871,6 +840,7 @@ void iwl3945_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id) IWL_DEBUG_RATE("leave: rssi %d assign rate index: " "%d (plcp 0x%x)\n", rssi, rs_sta->start_rate, iwl3945_rates[rs_sta->start_rate].plcp); + rcu_read_unlock(); } int iwl3945_rate_control_register(void) diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.c b/drivers/net/wireless/iwlwifi/iwl-3945.c index 7ca5627cc078..af77ea70d737 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.c +++ b/drivers/net/wireless/iwlwifi/iwl-3945.c @@ -200,7 +200,7 @@ static int iwl3945_hwrate_to_plcp_idx(u8 plcp) * priv->eeprom is used to determine if antenna AUX/MAIN are reversed * priv->antenna specifies the antenna diversity mode: * - * IWL_ANTENNA_DIVERISTY - NIC selects best antenna by itself + * IWL_ANTENNA_DIVERSITY - NIC selects best antenna by itself * IWL_ANTENNA_MAIN - Force MAIN antenna * IWL_ANTENNA_AUX - Force AUX antenna */ @@ -261,6 +261,35 @@ static inline const char *iwl3945_get_tx_fail_reason(u32 status) } #endif +/* + * get ieee prev rate from rate scale table. + * for A and B mode we need to overright prev + * value + */ +int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate) +{ + int next_rate = iwl3945_get_prev_ieee_rate(rate); + + switch (priv->band) { + case IEEE80211_BAND_5GHZ: + if (rate == IWL_RATE_12M_INDEX) + next_rate = IWL_RATE_9M_INDEX; + else if (rate == IWL_RATE_6M_INDEX) + next_rate = IWL_RATE_6M_INDEX; + break; +/* XXX cannot be invoked in current mac80211 so not a regression + case MODE_IEEE80211B: + if (rate == IWL_RATE_11M_INDEX_TABLE) + next_rate = IWL_RATE_5M_INDEX_TABLE; + break; + */ + default: + break; + } + + return next_rate; +} + /** * iwl3945_tx_queue_reclaim - Reclaim Tx queue entries already Tx'd @@ -308,6 +337,7 @@ static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv, struct iwl3945_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; u32 status = le32_to_cpu(tx_resp->status); int rate_idx; + int fail, i; if ((index >= txq->q.n_bd) || (iwl3945_x2_queue_used(&txq->q, index) == 0)) { IWL_ERROR("Read index for DMA queue txq_id (%d) index %d " @@ -318,9 +348,36 @@ static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv, } info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]); - memset(&info->status, 0, sizeof(info->status)); + ieee80211_tx_info_clear_status(info); + + /* Fill the MRR chain with some info about on-chip retransmissions */ + rate_idx = iwl3945_hwrate_to_plcp_idx(tx_resp->rate); + if (info->band == IEEE80211_BAND_5GHZ) + rate_idx -= IWL_FIRST_OFDM_RATE; + + fail = tx_resp->failure_frame; + for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) { + int next = iwl3945_rs_next_rate(priv, rate_idx); + + info->status.rates[i].idx = rate_idx; + + /* + * Put remaining into the last count as best approximation + * of saying exactly what the hardware would have done... + */ + if ((rate_idx == next) || (i == IEEE80211_TX_MAX_RATES - 1)) { + info->status.rates[i].count = fail; + break; + } + + info->status.rates[i].count = priv->retry_rate; + fail -= priv->retry_rate; + rate_idx = next; + if (fail <= 0) + break; + } + info->status.rates[i].count++; /* add final attempt */ - info->status.retry_count = tx_resp->failure_frame; /* tx_status->rts_retry_count = tx_resp->failure_rts; */ info->flags |= ((status & TX_STATUS_MSK) == TX_STATUS_SUCCESS) ? IEEE80211_TX_STAT_ACK : 0; @@ -329,10 +386,6 @@ static void iwl3945_rx_reply_tx(struct iwl3945_priv *priv, txq_id, iwl3945_get_tx_fail_reason(status), status, tx_resp->rate, tx_resp->failure_frame); - rate_idx = iwl3945_hwrate_to_plcp_idx(tx_resp->rate); - if (info->band == IEEE80211_BAND_5GHZ) - rate_idx -= IWL_FIRST_OFDM_RATE; - info->tx_rate_idx = rate_idx; IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); iwl3945_tx_queue_reclaim(priv, txq_id, index); @@ -759,7 +812,6 @@ u8 iwl3945_hw_find_station(struct iwl3945_priv *priv, const u8 *addr) int i; int ret = IWL_INVALID_STATION; unsigned long flags; - DECLARE_MAC_BUF(mac); spin_lock_irqsave(&priv->sta_lock, flags); for (i = IWL_STA_ID; i < priv->hw_setting.max_stations; i++) @@ -770,8 +822,8 @@ u8 iwl3945_hw_find_station(struct iwl3945_priv *priv, const u8 *addr) goto out; } - IWL_DEBUG_INFO("can not find STA %s (total %d)\n", - print_mac(mac, addr), priv->num_stations); + IWL_DEBUG_INFO("can not find STA %pM (total %d)\n", + addr, priv->num_stations); out: spin_unlock_irqrestore(&priv->sta_lock, flags); return ret; @@ -1830,7 +1882,7 @@ static int iwl3945_hw_reg_comp_txpower_temp(struct iwl3945_priv *priv) ref_temp = (s16)priv->eeprom.groups[ch_info->group_index]. temperature; - /* get power index adjustment based on curr and factory + /* get power index adjustment based on current and factory * temps */ delta_index = iwl3945_hw_reg_adjust_power_by_temp(temperature, ref_temp); diff --git a/drivers/net/wireless/iwlwifi/iwl-3945.h b/drivers/net/wireless/iwlwifi/iwl-3945.h index bdd32475b99c..592c5958723b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945.h @@ -954,6 +954,8 @@ static inline int is_channel_ibss(const struct iwl3945_channel_info *ch) extern const struct iwl3945_channel_info *iwl3945_get_channel_info( const struct iwl3945_priv *priv, enum ieee80211_band band, u16 channel); +extern int iwl3945_rs_next_rate(struct iwl3945_priv *priv, int rate); + /* Requires full declaration of iwl3945_priv before including */ #include "iwl-3945-io.h" diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h index f4793a609443..9da7c7bea752 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h @@ -71,7 +71,7 @@ #include "iwl-fh.h" -/* EERPROM */ +/* EEPROM */ #define IWL4965_EEPROM_IMG_SIZE 1024 /* @@ -111,7 +111,6 @@ #define PCI_CFG_CMD_REG_INT_DIS_MSK 0x04 #define PCI_CFG_PMC_PME_FROM_D3COLD_SUPPORT (0x80000000) -#define TFD_QUEUE_SIZE_MAX (256) #define IWL_NUM_SCAN_RATES (2) @@ -287,13 +286,13 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr) * that target txpower. * * - * 3) Determine (EEPROM) calibration subband for the target channel, by - * comparing against first and last channels in each subband + * 3) Determine (EEPROM) calibration sub band for the target channel, by + * comparing against first and last channels in each sub band * (see struct iwl4965_eeprom_calib_subband_info). * * * 4) Linearly interpolate (EEPROM) factory calibration measurement sets, - * referencing the 2 factory-measured (sample) channels within the subband. + * referencing the 2 factory-measured (sample) channels within the sub band. * * Interpolation is based on difference between target channel's frequency * and the sample channels' frequencies. Since channel numbers are based @@ -301,7 +300,7 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr) * to interpolating based on channel number differences. * * Note that the sample channels may or may not be the channels at the - * edges of the subband. The target channel may be "outside" of the + * edges of the sub band. The target channel may be "outside" of the * span of the sampled channels. * * Driver may choose the pair (for 2 Tx chains) of measurements (see @@ -345,7 +344,7 @@ static inline int iwl4965_hw_valid_rtc_data_addr(u32 addr) * "4965 temperature calculation". * * If current temperature is higher than factory temperature, driver must - * increase gain (lower gain table index), and vice versa. + * increase gain (lower gain table index), and vice verse. * * Temperature affects gain differently for different channels: * @@ -815,125 +814,72 @@ enum { * up to 7 DMA channels (FIFOs). Each Tx queue is supported by a circular array * in DRAM containing 256 Transmit Frame Descriptors (TFDs). */ -#define IWL49_MAX_WIN_SIZE 64 -#define IWL49_QUEUE_SIZE 256 #define IWL49_NUM_FIFOS 7 #define IWL49_CMD_FIFO_NUM 4 #define IWL49_NUM_QUEUES 16 #define IWL49_NUM_AMPDU_QUEUES 8 +#define IWL_TX_DMA_MASK (DMA_BIT_MASK(36) & ~0x3) +#define IWL_NUM_OF_TBS 20 + +static inline u8 iwl_get_dma_hi_addr(dma_addr_t addr) +{ + return (sizeof(addr) > sizeof(u32) ? (addr >> 16) >> 16 : 0) & 0xF; +} /** - * struct iwl_tfd_frame_data - * - * Describes up to 2 buffers containing (contiguous) portions of a Tx frame. - * Each buffer must be on dword boundary. - * Up to 10 iwl_tfd_frame_data structures, describing up to 20 buffers, - * may be filled within a TFD (iwl_tfd_frame). - * - * Bit fields in tb1_addr: - * 31- 0: Tx buffer 1 address bits [31:0] + * struct iwl_tfd_tb transmit buffer descriptor within transmit frame descriptor * - * Bit fields in val1: - * 31-16: Tx buffer 2 address bits [15:0] - * 15- 4: Tx buffer 1 length (bytes) - * 3- 0: Tx buffer 1 address bits [32:32] + * This structure contains dma address and length of transmission address * - * Bit fields in val2: - * 31-20: Tx buffer 2 length (bytes) - * 19- 0: Tx buffer 2 address bits [35:16] + * @lo: low [31:0] portion of the dma address of TX buffer + * every even is unaligned on 16 bit boundary + * @hi_n_len 0-3 [35:32] portion of dma + * 4-16 length of the tx buffer */ -struct iwl_tfd_frame_data { - __le32 tb1_addr; - - __le32 val1; - /* __le32 ptb1_32_35:4; */ -#define IWL_tb1_addr_hi_POS 0 -#define IWL_tb1_addr_hi_LEN 4 -#define IWL_tb1_addr_hi_SYM val1 - /* __le32 tb_len1:12; */ -#define IWL_tb1_len_POS 4 -#define IWL_tb1_len_LEN 12 -#define IWL_tb1_len_SYM val1 - /* __le32 ptb2_0_15:16; */ -#define IWL_tb2_addr_lo16_POS 16 -#define IWL_tb2_addr_lo16_LEN 16 -#define IWL_tb2_addr_lo16_SYM val1 - - __le32 val2; - /* __le32 ptb2_16_35:20; */ -#define IWL_tb2_addr_hi20_POS 0 -#define IWL_tb2_addr_hi20_LEN 20 -#define IWL_tb2_addr_hi20_SYM val2 - /* __le32 tb_len2:12; */ -#define IWL_tb2_len_POS 20 -#define IWL_tb2_len_LEN 12 -#define IWL_tb2_len_SYM val2 -} __attribute__ ((packed)); - +struct iwl_tfd_tb { + __le32 lo; + __le16 hi_n_len; +} __attribute__((packed)); /** - * struct iwl_tfd_frame + * struct iwl_tfd * * Transmit Frame Descriptor (TFD) * - * 4965 supports up to 16 Tx queues resident in host DRAM. + * @ __reserved1[3] reserved + * @ num_tbs 0-5 number of active tbs + * 6-7 padding (not used) + * @ tbs[20] transmit frame buffer descriptors + * @ __pad padding + * * Each Tx queue uses a circular buffer of 256 TFDs stored in host DRAM. * Both driver and device share these circular buffers, each of which must be - * contiguous 256 TFDs x 128 bytes-per-TFD = 32 KBytes for 4965. + * contiguous 256 TFDs x 128 bytes-per-TFD = 32 KBytes * * Driver must indicate the physical address of the base of each - * circular buffer via the 4965's FH_MEM_CBBC_QUEUE registers. + * circular buffer via the FH_MEM_CBBC_QUEUE registers. * * Each TFD contains pointer/size information for up to 20 data buffers * in host DRAM. These buffers collectively contain the (one) frame described * by the TFD. Each buffer must be a single contiguous block of memory within * itself, but buffers may be scattered in host DRAM. Each buffer has max size - * of (4K - 4). The 4965 concatenates all of a TFD's buffers into a single + * of (4K - 4). The concatenates all of a TFD's buffers into a single * Tx frame, up to 8 KBytes in size. * - * Bit fields in the control dword (val0): - * 31-30: # dwords (0-3) of padding required at end of frame for 16-byte bound - * 29: reserved - * 28-24: # Transmit Buffer Descriptors in TFD - * 23- 0: reserved - * * A maximum of 255 (not 256!) TFDs may be on a queue waiting for Tx. - */ -struct iwl_tfd_frame { - __le32 val0; - /* __le32 rsvd1:24; */ - /* __le32 num_tbs:5; */ -#define IWL_num_tbs_POS 24 -#define IWL_num_tbs_LEN 5 -#define IWL_num_tbs_SYM val0 - /* __le32 rsvd2:1; */ - /* __le32 padding:2; */ - struct iwl_tfd_frame_data pa[10]; - __le32 reserved; -} __attribute__ ((packed)); - - -/** - * struct iwl4965_queue_byte_cnt_entry * - * Byte Count Table Entry - * - * Bit fields: - * 15-12: reserved - * 11- 0: total to-be-transmitted byte count of frame (does not include command) + * Bit fields in the control dword (val0): */ -struct iwl4965_queue_byte_cnt_entry { - __le16 val; - /* __le16 byte_cnt:12; */ -#define IWL_byte_cnt_POS 0 -#define IWL_byte_cnt_LEN 12 -#define IWL_byte_cnt_SYM val - /* __le16 rsvd:4; */ +struct iwl_tfd { + u8 __reserved1[3]; + u8 num_tbs; + struct iwl_tfd_tb tbs[IWL_NUM_OF_TBS]; + __le32 __pad; } __attribute__ ((packed)); /** - * struct iwl4965_sched_queue_byte_cnt_tbl + * struct iwl4965_schedq_bc_tbl * * Byte Count table * @@ -947,15 +893,12 @@ struct iwl4965_queue_byte_cnt_entry { * count table for the chosen Tx queue. If the TFD index is 0-63, the driver * must duplicate the byte count entry in corresponding index 256-319. * - * "dont_care" padding puts each byte count table on a 1024-byte boundary; + * padding puts each byte count table on a 1024-byte boundary; * 4965 assumes tables are separated by 1024 bytes. */ -struct iwl4965_sched_queue_byte_cnt_tbl { - struct iwl4965_queue_byte_cnt_entry tfd_offset[IWL49_QUEUE_SIZE + - IWL49_MAX_WIN_SIZE]; - u8 dont_care[1024 - - (IWL49_QUEUE_SIZE + IWL49_MAX_WIN_SIZE) * - sizeof(__le16)]; +struct iwl4965_schedq_bc_tbl { + __le16 tfd_offset[TFD_QUEUE_BC_SIZE]; + u8 pad[1024 - (TFD_QUEUE_BC_SIZE) * sizeof(__le16)]; } __attribute__ ((packed)); @@ -983,8 +926,7 @@ struct iwl4965_sched_queue_byte_cnt_tbl { * 31- 0: Not used */ struct iwl4965_shared { - struct iwl4965_sched_queue_byte_cnt_tbl - queues_byte_cnt_tbls[IWL49_NUM_QUEUES]; + struct iwl4965_schedq_bc_tbl queues_bc_tbls[IWL49_NUM_QUEUES]; __le32 rb_closed; /* __le32 rb_closed_stts_rb_num:12; */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 9838de5f4369..0953a9c56807 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -246,7 +246,7 @@ static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv) iwl_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG, priv->ucode_data.len); - /* Inst bytecount must be last to set up, bit 31 signals uCode + /* Inst byte count must be last to set up, bit 31 signals uCode * that all new ptr/size info is in place */ iwl_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, priv->ucode_code.len | BSM_DRAM_INST_LOAD); @@ -318,31 +318,13 @@ static int is_fat_channel(__le32 rxon_flags) /* * EEPROM handlers */ - -static int iwl4965_eeprom_check_version(struct iwl_priv *priv) +static u16 iwl4965_eeprom_calib_version(struct iwl_priv *priv) { - u16 eeprom_ver; - u16 calib_ver; - - eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION); - - calib_ver = iwl_eeprom_query16(priv, EEPROM_4965_CALIB_VERSION_OFFSET); - - if (eeprom_ver < EEPROM_4965_EEPROM_VERSION || - calib_ver < EEPROM_4965_TX_POWER_VERSION) - goto err; - - return 0; -err: - IWL_ERROR("Unsuported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n", - eeprom_ver, EEPROM_4965_EEPROM_VERSION, - calib_ver, EEPROM_4965_TX_POWER_VERSION); - return -EINVAL; - + return iwl_eeprom_query16(priv, EEPROM_4965_CALIB_VERSION_OFFSET); } /* - * Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask + * Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask * must be called under priv->lock and mac access */ static void iwl4965_txq_set_sched(struct iwl_priv *priv, u32 mask) @@ -414,7 +396,7 @@ static void iwl4965_nic_config(struct iwl_priv *priv) /* L1 is enabled by BIOS */ if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN) - /* diable L0S disabled L1A enabled */ + /* disable L0S disabled L1A enabled */ iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); else /* L0S enabled L1A disabled */ @@ -537,10 +519,10 @@ static void iwl4965_chain_noise_reset(struct iwl_priv *priv) struct iwl_chain_noise_data *data = &(priv->chain_noise_data); if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) { - struct iwl4965_calibration_cmd cmd; + struct iwl_calib_diff_gain_cmd cmd; memset(&cmd, 0, sizeof(cmd)); - cmd.opCode = PHY_CALIBRATE_DIFF_GAIN_CMD; + cmd.opCode = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD; cmd.diff_gain_a = 0; cmd.diff_gain_b = 0; cmd.diff_gain_c = 0; @@ -587,11 +569,11 @@ static void iwl4965_gain_computation(struct iwl_priv *priv, /* Differential gain gets sent to uCode only once */ if (!data->radio_write) { - struct iwl4965_calibration_cmd cmd; + struct iwl_calib_diff_gain_cmd cmd; data->radio_write = 1; memset(&cmd, 0, sizeof(cmd)); - cmd.opCode = PHY_CALIBRATE_DIFF_GAIN_CMD; + cmd.opCode = IWL_PHY_CALIBRATE_DIFF_GAIN_CMD; cmd.diff_gain_a = data->delta_gain_code[0]; cmd.diff_gain_b = data->delta_gain_code[1]; cmd.diff_gain_c = data->delta_gain_code[2]; @@ -619,10 +601,10 @@ static void iwl4965_gain_computation(struct iwl_priv *priv, static void iwl4965_rts_tx_cmd_flag(struct ieee80211_tx_info *info, __le32 *tx_flags) { - if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) { *tx_flags |= TX_CMD_FLG_RTS_MSK; *tx_flags &= ~TX_CMD_FLG_CTS_MSK; - } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { + } else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { *tx_flags &= ~TX_CMD_FLG_RTS_MSK; *tx_flags |= TX_CMD_FLG_CTS_MSK; } @@ -643,7 +625,7 @@ static void iwl4965_bg_txpower_work(struct work_struct *work) mutex_lock(&priv->mutex); - /* Regardless of if we are assocaited, we must reconfigure the + /* Regardless of if we are associated, we must reconfigure the * TX power since frames can be sent on non-radar channels while * not associated */ iwl4965_send_tx_power(priv); @@ -734,7 +716,7 @@ static int iwl4965_alive_notify(struct iwl_priv *priv) /* Tel 4965 where to find Tx byte count tables */ iwl_write_prph(priv, IWL49_SCD_DRAM_BASE_ADDR, (priv->shared_phys + - offsetof(struct iwl4965_shared, queues_byte_cnt_tbls)) >> 10); + offsetof(struct iwl4965_shared, queues_bc_tbls)) >> 10); /* Disable chain mode for all queues */ iwl_write_prph(priv, IWL49_SCD_QUEUECHAIN_SEL, 0); @@ -822,7 +804,6 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv) } priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues; - priv->hw_params.first_ampdu_q = IWL49_FIRST_AMPDU_QUEUE; priv->hw_params.max_stations = IWL4965_STATION_COUNT; priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID; priv->hw_params.max_data_size = IWL49_RTC_DATA_SIZE; @@ -1687,21 +1668,22 @@ static void iwl4965_txq_update_byte_cnt_tbl(struct iwl_priv *priv, struct iwl_tx_queue *txq, u16 byte_cnt) { - int len; - int txq_id = txq->q.id; struct iwl4965_shared *shared_data = priv->shared_virt; + int txq_id = txq->q.id; + int write_ptr = txq->q.write_ptr; + int len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE; + __le16 bc_ent; - len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE; + WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX); + bc_ent = cpu_to_le16(len & 0xFFF); /* Set up byte count within first 256 entries */ - IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id]. - tfd_offset[txq->q.write_ptr], byte_cnt, len); + shared_data->queues_bc_tbls[txq_id].tfd_offset[write_ptr] = bc_ent; /* If within first 64 entries, duplicate at end */ - if (txq->q.write_ptr < IWL49_MAX_WIN_SIZE) - IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id]. - tfd_offset[IWL49_QUEUE_SIZE + txq->q.write_ptr], - byte_cnt, len); + if (write_ptr < TFD_QUEUE_SIZE_BC_DUP) + shared_data->queues_bc_tbls[txq_id]. + tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent; } /** @@ -2037,7 +2019,7 @@ static inline u32 iwl4965_get_scd_ssn(struct iwl4965_tx_resp *tx_resp) } /** - * iwl4965_tx_status_reply_tx - Handle Tx rspnse for frames in aggregation queue + * iwl4965_tx_status_reply_tx - Handle Tx response for frames in aggregation queue */ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, struct iwl_ht_agg *agg, @@ -2059,7 +2041,7 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, agg->rate_n_flags = rate_n_flags; agg->bitmap = 0; - /* # frames attempted by Tx command */ + /* num frames attempted by Tx command */ if (agg->frame_count == 1) { /* Only one frame was attempted; no block-ack will arrive */ status = le16_to_cpu(frame_status[0].status); @@ -2070,7 +2052,7 @@ static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, agg->frame_count, agg->start_idx, idx); info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]); - info->status.retry_count = tx_resp->failure_frame; + info->status.rates[0].count = tx_resp->failure_frame + 1; info->flags &= ~IEEE80211_TX_CTL_AMPDU; info->flags |= iwl_is_tx_success(status)? IEEE80211_TX_STAT_ACK : 0; @@ -2158,12 +2140,13 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, int txq_id = SEQ_TO_QUEUE(sequence); int index = SEQ_TO_INDEX(sequence); struct iwl_tx_queue *txq = &priv->txq[txq_id]; + struct ieee80211_hdr *hdr; struct ieee80211_tx_info *info; struct iwl4965_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; u32 status = le32_to_cpu(tx_resp->u.status); - int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION; - __le16 fc; - struct ieee80211_hdr *hdr; + int tid = MAX_TID_COUNT; + int sta_id; + int freed; u8 *qc = NULL; if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) { @@ -2178,8 +2161,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, memset(&info->status, 0, sizeof(info->status)); hdr = iwl_tx_queue_get_hdr(priv, txq_id, index); - fc = hdr->frame_control; - if (ieee80211_is_data_qos(fc)) { + if (ieee80211_is_data_qos(hdr->frame_control)) { qc = ieee80211_get_qos_ctl(hdr); tid = qc[0] & 0xf; } @@ -2194,8 +2176,7 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, const u32 scd_ssn = iwl4965_get_scd_ssn(tx_resp); struct iwl_ht_agg *agg = NULL; - if (!qc) - return; + WARN_ON(!qc); agg = &priv->stations[sta_id].tid[tid].agg; @@ -2206,54 +2187,49 @@ static void iwl4965_rx_reply_tx(struct iwl_priv *priv, info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; if (txq->q.read_ptr != (scd_ssn & 0xff)) { - int freed, ampdu_q; index = iwl_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd); IWL_DEBUG_TX_REPLY("Retry scheduler reclaim scd_ssn " "%d index %d\n", scd_ssn , index); freed = iwl_tx_queue_reclaim(priv, txq_id, index); priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; - if (iwl_queue_space(&txq->q) > txq->q.low_mark && - txq_id >= 0 && priv->mac80211_registered && - agg->state != IWL_EMPTYING_HW_QUEUE_DELBA) { - /* calculate mac80211 ampdu sw queue to wake */ - ampdu_q = txq_id - IWL49_FIRST_AMPDU_QUEUE + - priv->hw->queues; + if (priv->mac80211_registered && + (iwl_queue_space(&txq->q) > txq->q.low_mark) && + (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) { if (agg->state == IWL_AGG_OFF) ieee80211_wake_queue(priv->hw, txq_id); else - ieee80211_wake_queue(priv->hw, ampdu_q); + ieee80211_wake_queue(priv->hw, + txq->swq_id); } - iwl_txq_check_empty(priv, sta_id, tid, txq_id); } } else { - info->status.retry_count = tx_resp->failure_frame; - info->flags |= - iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0; + info->status.rates[0].count = tx_resp->failure_frame + 1; + info->flags |= iwl_is_tx_success(status) ? + IEEE80211_TX_STAT_ACK : 0; iwl_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), info); - IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags " - "0x%x retries %d\n", txq_id, - iwl_get_tx_fail_reason(status), - status, le32_to_cpu(tx_resp->rate_n_flags), - tx_resp->failure_frame); - - IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); + IWL_DEBUG_TX_REPLY("TXQ %d status %s (0x%08x) " + "rate_n_flags 0x%x retries %d\n", + txq_id, + iwl_get_tx_fail_reason(status), status, + le32_to_cpu(tx_resp->rate_n_flags), + tx_resp->failure_frame); - if (index != -1) { - int freed = iwl_tx_queue_reclaim(priv, txq_id, index); - if (tid != MAX_TID_COUNT) + freed = iwl_tx_queue_reclaim(priv, txq_id, index); + if (qc && likely(sta_id != IWL_INVALID_STATION)) priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; - if (iwl_queue_space(&txq->q) > txq->q.low_mark && - (txq_id >= 0) && priv->mac80211_registered) + + if (priv->mac80211_registered && + (iwl_queue_space(&txq->q) > txq->q.low_mark)) ieee80211_wake_queue(priv->hw, txq_id); - if (tid != MAX_TID_COUNT) - iwl_txq_check_empty(priv, sta_id, tid, txq_id); - } } + if (qc && likely(sta_id != IWL_INVALID_STATION)) + iwl_txq_check_empty(priv, sta_id, tid, txq_id); + if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK)) IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n"); } @@ -2362,7 +2338,7 @@ static struct iwl_lib_ops iwl4965_lib = { .verify_signature = iwlcore_eeprom_verify_signature, .acquire_semaphore = iwlcore_eeprom_acquire_semaphore, .release_semaphore = iwlcore_eeprom_release_semaphore, - .check_version = iwl4965_eeprom_check_version, + .calib_version = iwl4965_eeprom_calib_version, .query_addr = iwlcore_eeprom_query_addr, }, .send_tx_power = iwl4965_send_tx_power, @@ -2381,6 +2357,8 @@ struct iwl_cfg iwl4965_agn_cfg = { .fw_name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode", .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .eeprom_size = IWL4965_EEPROM_IMG_SIZE, + .eeprom_ver = EEPROM_4965_EEPROM_VERSION, + .eeprom_calib_ver = EEPROM_4965_TX_POWER_VERSION, .ops = &iwl4965_ops, .mod_params = &iwl4965_mod_params, }; diff --git a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h index c479ee211c5c..12c74048a396 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-5000-hw.h @@ -73,33 +73,34 @@ #define IWL50_RTC_INST_SIZE (IWL50_RTC_INST_UPPER_BOUND - RTC_INST_LOWER_BOUND) #define IWL50_RTC_DATA_SIZE (IWL50_RTC_DATA_UPPER_BOUND - RTC_DATA_LOWER_BOUND) -/* EERPROM */ +/* EEPROM */ #define IWL_5000_EEPROM_IMG_SIZE 2048 - -#define IWL50_MAX_WIN_SIZE 64 -#define IWL50_QUEUE_SIZE 256 #define IWL50_CMD_FIFO_NUM 7 #define IWL50_NUM_QUEUES 20 #define IWL50_NUM_AMPDU_QUEUES 10 #define IWL50_FIRST_AMPDU_QUEUE 10 -#define IWL_sta_id_POS 12 -#define IWL_sta_id_LEN 4 -#define IWL_sta_id_SYM val - /* Fixed (non-configurable) rx data from phy */ -/* Base physical address of iwl5000_shared is provided to SCD_DRAM_BASE_ADDR - * and &iwl5000_shared.val0 is provided to FH_RSCSR_CHNL0_STTS_WPTR_REG */ -struct iwl5000_sched_queue_byte_cnt_tbl { - struct iwl4965_queue_byte_cnt_entry tfd_offset[IWL50_QUEUE_SIZE + - IWL50_MAX_WIN_SIZE]; +/** + * struct iwl5000_schedq_bc_tbl scheduler byte count table + * base physical address of iwl5000_shared + * is provided to SCD_DRAM_BASE_ADDR + * @tfd_offset 0-12 - tx command byte count + * 12-16 - station index + */ +struct iwl5000_schedq_bc_tbl { + __le16 tfd_offset[TFD_QUEUE_BC_SIZE]; } __attribute__ ((packed)); +/** + * struct iwl5000_shared + * @rb_closed + * address is provided to FH_RSCSR_CHNL0_STTS_WPTR_REG + */ struct iwl5000_shared { - struct iwl5000_sched_queue_byte_cnt_tbl - queues_byte_cnt_tbls[IWL50_NUM_QUEUES]; + struct iwl5000_schedq_bc_tbl queues_bc_tbls[IWL50_NUM_QUEUES]; __le32 rb_closed; /* __le32 rb_closed_stts_rb_num:12; */ @@ -129,13 +130,5 @@ struct iwl5000_shared { __le32 padding2; } __attribute__ ((packed)); -/* calibrations defined for 5000 */ -/* defines the order in which results should be sent to the runtime uCode */ -enum iwl5000_calib { - IWL5000_CALIB_LO, - IWL5000_CALIB_TX_IQ, - IWL5000_CALIB_TX_IQ_PERD, -}; - #endif /* __iwl_5000_hw_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-5000.c b/drivers/net/wireless/iwlwifi/iwl-5000.c index 5155b8a760a7..4348c7db3d1f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-5000.c +++ b/drivers/net/wireless/iwlwifi/iwl-5000.c @@ -46,6 +46,8 @@ #define IWL5000_UCODE_API "-1" +#define IWL5000_MODULE_FIRMWARE "iwlwifi-5000" IWL5000_UCODE_API ".ucode" + static const u16 iwl5000_default_queue_to_tx_fifo[] = { IWL_TX_FIFO_AC3, IWL_TX_FIFO_AC2, @@ -92,7 +94,7 @@ static int iwl5000_apm_init(struct iwl_priv *priv) iwl_set_bit(priv, CSR_GIO_CHICKEN_BITS, CSR_GIO_CHICKEN_BITS_REG_BIT_L1A_NO_L0S_RX); - /* Set FH wait treshold to maximum (HW error during stress W/A) */ + /* Set FH wait threshold to maximum (HW error during stress W/A) */ iwl_set_bit(priv, CSR_DBG_HPET_MEM_REG, CSR_DBG_HPET_MEM_REG_VAL); /* enable HAP INTA to move device L1a -> L0s */ @@ -132,7 +134,7 @@ static int iwl5000_apm_init(struct iwl_priv *priv) return ret; } -/* FIXME: this is indentical to 4965 */ +/* FIXME: this is identical to 4965 */ static void iwl5000_apm_stop(struct iwl_priv *priv) { unsigned long flags; @@ -217,7 +219,7 @@ static void iwl5000_nic_config(struct iwl_priv *priv) /* L1 is enabled by BIOS */ if ((link & PCI_CFG_LINK_CTRL_VAL_L1_EN) == PCI_CFG_LINK_CTRL_VAL_L1_EN) - /* diable L0S disabled L1A enabled */ + /* disable L0S disabled L1A enabled */ iwl_set_bit(priv, CSR_GIO_REG, CSR_GIO_REG_VAL_L0S_ENABLED); else /* L0S enabled L1A disabled */ @@ -291,30 +293,17 @@ static u32 eeprom_indirect_address(const struct iwl_priv *priv, u32 address) return (address & ADDRESS_MSK) + (offset << 1); } -static int iwl5000_eeprom_check_version(struct iwl_priv *priv) +static u16 iwl5000_eeprom_calib_version(struct iwl_priv *priv) { - u16 eeprom_ver; struct iwl_eeprom_calib_hdr { u8 version; u8 pa_type; u16 voltage; } *hdr; - eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION); - hdr = (struct iwl_eeprom_calib_hdr *)iwl_eeprom_query_addr(priv, EEPROM_5000_CALIB_ALL); - - if (eeprom_ver < EEPROM_5000_EEPROM_VERSION || - hdr->version < EEPROM_5000_TX_POWER_VERSION) - goto err; - - return 0; -err: - IWL_ERROR("Unsuported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n", - eeprom_ver, EEPROM_5000_EEPROM_VERSION, - hdr->version, EEPROM_5000_TX_POWER_VERSION); - return -EINVAL; + return hdr->version; } @@ -348,10 +337,10 @@ static void iwl5000_gain_computation(struct iwl_priv *priv, data->delta_gain_code[1], data->delta_gain_code[2]); if (!data->radio_write) { - struct iwl5000_calibration_chain_noise_gain_cmd cmd; + struct iwl_calib_chain_noise_gain_cmd cmd; memset(&cmd, 0, sizeof(cmd)); - cmd.op_code = IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD; + cmd.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD; cmd.delta_gain_1 = data->delta_gain_code[1]; cmd.delta_gain_2 = data->delta_gain_code[2]; iwl_send_cmd_pdu_async(priv, REPLY_PHY_CALIBRATION_CMD, @@ -375,10 +364,10 @@ static void iwl5000_chain_noise_reset(struct iwl_priv *priv) struct iwl_chain_noise_data *data = &priv->chain_noise_data; if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl_is_associated(priv)) { - struct iwl5000_calibration_chain_noise_reset_cmd cmd; + struct iwl_calib_chain_noise_reset_cmd cmd; memset(&cmd, 0, sizeof(cmd)); - cmd.op_code = IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD; + cmd.op_code = IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD; if (iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, sizeof(cmd), &cmd)) IWL_ERROR("Could not send REPLY_PHY_CALIBRATION_CMD\n"); @@ -390,8 +379,8 @@ static void iwl5000_chain_noise_reset(struct iwl_priv *priv) static void iwl5000_rts_tx_cmd_flag(struct ieee80211_tx_info *info, __le32 *tx_flags) { - if ((info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) || - (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT)) + if ((info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) || + (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT)) *tx_flags |= TX_CMD_FLG_RTS_CTS_MSK; else *tx_flags &= ~TX_CMD_FLG_RTS_CTS_MSK; @@ -429,28 +418,27 @@ static const u8 *iwl5000_eeprom_query_addr(const struct iwl_priv *priv, /* * Calibration */ -static int iwl5000_send_Xtal_calib(struct iwl_priv *priv) +static int iwl5000_set_Xtal_calib(struct iwl_priv *priv) { + u8 data[sizeof(struct iwl_calib_hdr) + + sizeof(struct iwl_cal_xtal_freq)]; + struct iwl_calib_cmd *cmd = (struct iwl_calib_cmd *)data; + struct iwl_cal_xtal_freq *xtal = (struct iwl_cal_xtal_freq *)cmd->data; u16 *xtal_calib = (u16 *)iwl_eeprom_query_addr(priv, EEPROM_5000_XTAL); - struct iwl5000_calibration cal_cmd = { - .op_code = IWL5000_PHY_CALIBRATE_CRYSTAL_FRQ_CMD, - .data = { - (u8)xtal_calib[0], - (u8)xtal_calib[1], - } - }; - - return iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, - sizeof(cal_cmd), &cal_cmd); + cmd->hdr.op_code = IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD; + xtal->cap_pin1 = (u8)xtal_calib[0]; + xtal->cap_pin2 = (u8)xtal_calib[1]; + return iwl_calib_set(&priv->calib_results[IWL_CALIB_XTAL], + data, sizeof(data)); } static int iwl5000_send_calib_cfg(struct iwl_priv *priv) { - struct iwl5000_calib_cfg_cmd calib_cfg_cmd; + struct iwl_calib_cfg_cmd calib_cfg_cmd; struct iwl_host_cmd cmd = { .id = CALIBRATION_CFG_CMD, - .len = sizeof(struct iwl5000_calib_cfg_cmd), + .len = sizeof(struct iwl_calib_cfg_cmd), .data = &calib_cfg_cmd, }; @@ -467,7 +455,7 @@ static void iwl5000_rx_calib_result(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) { struct iwl_rx_packet *pkt = (void *)rxb->skb->data; - struct iwl5000_calib_hdr *hdr = (struct iwl5000_calib_hdr *)pkt->u.raw; + struct iwl_calib_hdr *hdr = (struct iwl_calib_hdr *)pkt->u.raw; int len = le32_to_cpu(pkt->len) & FH_RSCSR_FRAME_SIZE_MSK; int index; @@ -478,14 +466,14 @@ static void iwl5000_rx_calib_result(struct iwl_priv *priv, * uCode. iwl_send_calib_results sends them in a row according to their * index. We sort them here */ switch (hdr->op_code) { - case IWL5000_PHY_CALIBRATE_LO_CMD: - index = IWL5000_CALIB_LO; + case IWL_PHY_CALIBRATE_LO_CMD: + index = IWL_CALIB_LO; break; - case IWL5000_PHY_CALIBRATE_TX_IQ_CMD: - index = IWL5000_CALIB_TX_IQ; + case IWL_PHY_CALIBRATE_TX_IQ_CMD: + index = IWL_CALIB_TX_IQ; break; - case IWL5000_PHY_CALIBRATE_TX_IQ_PERD_CMD: - index = IWL5000_CALIB_TX_IQ_PERD; + case IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD: + index = IWL_CALIB_TX_IQ_PERD; break; default: IWL_ERROR("Unknown calibration notification %d\n", @@ -535,7 +523,7 @@ static int iwl5000_load_section(struct iwl_priv *priv, iwl_write_direct32(priv, FH_TFDIB_CTRL1_REG(FH_SRVC_CHNL), - (iwl_get_dma_hi_address(phy_addr) + (iwl_get_dma_hi_addr(phy_addr) << FH_MEM_TFDIB_REG1_ADDR_BITSHIFT) | byte_cnt); iwl_write_direct32(priv, @@ -682,7 +670,7 @@ static void iwl5000_tx_queue_set_status(struct iwl_priv *priv, int tx_fifo_id, int scd_retry) { int txq_id = txq->q.id; - int active = test_bit(txq_id, &priv->txq_ctx_active_msk)?1:0; + int active = test_bit(txq_id, &priv->txq_ctx_active_msk) ? 1 : 0; iwl_write_prph(priv, IWL50_SCD_QUEUE_STATUS_BITS(txq_id), (active << IWL50_SCD_QUEUE_STTS_REG_POS_ACTIVE) | @@ -735,7 +723,7 @@ static int iwl5000_alive_notify(struct iwl_priv *priv) iwl_write_prph(priv, IWL50_SCD_DRAM_BASE_ADDR, (priv->shared_phys + - offsetof(struct iwl5000_shared, queues_byte_cnt_tbls)) >> 10); + offsetof(struct iwl5000_shared, queues_bc_tbls)) >> 10); iwl_write_prph(priv, IWL50_SCD_QUEUECHAIN_SEL, IWL50_SCD_QUEUECHAIN_SEL_ALL( priv->hw_params.max_txq_num)); @@ -784,10 +772,8 @@ static int iwl5000_alive_notify(struct iwl_priv *priv) iwl5000_send_wimax_coex(priv); - iwl5000_send_Xtal_calib(priv); - - if (priv->ucode_type == UCODE_RT) - iwl_send_calib_results(priv); + iwl5000_set_Xtal_calib(priv); + iwl_send_calib_results(priv); return 0; } @@ -802,7 +788,6 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) } priv->hw_params.max_txq_num = priv->cfg->mod_params->num_of_queues; - priv->hw_params.first_ampdu_q = IWL50_FIRST_AMPDU_QUEUE; priv->hw_params.max_stations = IWL5000_STATION_COUNT; priv->hw_params.bcast_sta_id = IWL5000_BROADCAST_ID; priv->hw_params.max_data_size = IWL50_RTC_DATA_SIZE; @@ -814,10 +799,14 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { case CSR_HW_REV_TYPE_5100: + priv->hw_params.tx_chains_num = 1; + priv->hw_params.rx_chains_num = 2; + priv->hw_params.valid_tx_ant = ANT_B; + priv->hw_params.valid_rx_ant = ANT_AB; + break; case CSR_HW_REV_TYPE_5150: priv->hw_params.tx_chains_num = 1; priv->hw_params.rx_chains_num = 2; - /* FIXME: move to ANT_A, ANT_B, ANT_C enum */ priv->hw_params.valid_tx_ant = ANT_A; priv->hw_params.valid_rx_ant = ANT_AB; break; @@ -844,6 +833,23 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv) break; } + /* Set initial calibration set */ + switch (priv->hw_rev & CSR_HW_REV_TYPE_MSK) { + case CSR_HW_REV_TYPE_5100: + case CSR_HW_REV_TYPE_5300: + case CSR_HW_REV_TYPE_5350: + priv->hw_params.calib_init_cfg = + BIT(IWL_CALIB_XTAL) | + BIT(IWL_CALIB_LO) | + BIT(IWL_CALIB_TX_IQ) | + BIT(IWL_CALIB_TX_IQ_PERD); + break; + case CSR_HW_REV_TYPE_5150: + priv->hw_params.calib_init_cfg = 0; + break; + } + + return 0; } @@ -885,15 +891,17 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv, u16 byte_cnt) { struct iwl5000_shared *shared_data = priv->shared_virt; + int write_ptr = txq->q.write_ptr; int txq_id = txq->q.id; u8 sec_ctl = 0; - u8 sta = 0; - int len; + u8 sta_id = 0; + u16 len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE; + __le16 bc_ent; - len = byte_cnt + IWL_TX_CRC_SIZE + IWL_TX_DELIMITER_SIZE; + WARN_ON(len > 0xFFF || write_ptr >= TFD_QUEUE_SIZE_MAX); if (txq_id != IWL_CMD_QUEUE_NUM) { - sta = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id; + sta_id = txq->cmd[txq->q.write_ptr]->cmd.tx.sta_id; sec_ctl = txq->cmd[txq->q.write_ptr]->cmd.tx.sec_ctl; switch (sec_ctl & TX_CMD_SEC_MSK) { @@ -909,40 +917,36 @@ static void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv, } } - IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id]. - tfd_offset[txq->q.write_ptr], byte_cnt, len); + bc_ent = cpu_to_le16((len & 0xFFF) | (sta_id << 12)); - IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id]. - tfd_offset[txq->q.write_ptr], sta_id, sta); + shared_data->queues_bc_tbls[txq_id].tfd_offset[write_ptr] = bc_ent; - if (txq->q.write_ptr < IWL50_MAX_WIN_SIZE) { - IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id]. - tfd_offset[IWL50_QUEUE_SIZE + txq->q.write_ptr], - byte_cnt, len); - IWL_SET_BITS16(shared_data->queues_byte_cnt_tbls[txq_id]. - tfd_offset[IWL50_QUEUE_SIZE + txq->q.write_ptr], - sta_id, sta); - } + if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP) + shared_data->queues_bc_tbls[txq_id]. + tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent; } static void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv, struct iwl_tx_queue *txq) { - int txq_id = txq->q.id; struct iwl5000_shared *shared_data = priv->shared_virt; - u8 sta = 0; + int txq_id = txq->q.id; + int read_ptr = txq->q.read_ptr; + u8 sta_id = 0; + __le16 bc_ent; + + WARN_ON(read_ptr >= TFD_QUEUE_SIZE_MAX); if (txq_id != IWL_CMD_QUEUE_NUM) - sta = txq->cmd[txq->q.read_ptr]->cmd.tx.sta_id; + sta_id = txq->cmd[read_ptr]->cmd.tx.sta_id; - shared_data->queues_byte_cnt_tbls[txq_id].tfd_offset[txq->q.read_ptr]. - val = cpu_to_le16(1 | (sta << 12)); + bc_ent = cpu_to_le16(1 | (sta_id << 12)); + shared_data->queues_bc_tbls[txq_id]. + tfd_offset[read_ptr] = bc_ent; - if (txq->q.write_ptr < IWL50_MAX_WIN_SIZE) { - shared_data->queues_byte_cnt_tbls[txq_id]. - tfd_offset[IWL50_QUEUE_SIZE + txq->q.read_ptr]. - val = cpu_to_le16(1 | (sta << 12)); - } + if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP) + shared_data->queues_bc_tbls[txq_id]. + tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent; } static int iwl5000_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid, @@ -1089,7 +1093,7 @@ static u16 iwl5000_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data) /* - * Activate/Deactivat Tx DMA/FIFO channels according tx fifos mask + * Activate/Deactivate Tx DMA/FIFO channels according tx fifos mask * must be called under priv->lock and mac access */ static void iwl5000_txq_set_sched(struct iwl_priv *priv, u32 mask) @@ -1136,10 +1140,10 @@ static int iwl5000_tx_status_reply_tx(struct iwl_priv *priv, agg->frame_count, agg->start_idx, idx); info = IEEE80211_SKB_CB(priv->txq[txq_id].txb[idx].skb[0]); - info->status.retry_count = tx_resp->failure_frame; + info->status.rates[0].count = tx_resp->failure_frame + 1; info->flags &= ~IEEE80211_TX_CTL_AMPDU; info->flags |= iwl_is_tx_success(status)? - IEEE80211_TX_STAT_ACK : 0; + IEEE80211_TX_STAT_ACK : 0; iwl_hwrate_to_tx_control(priv, rate_n_flags, info); /* FIXME: code repetition end */ @@ -1225,9 +1229,9 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv, struct ieee80211_tx_info *info; struct iwl5000_tx_resp *tx_resp = (void *)&pkt->u.raw[0]; u32 status = le16_to_cpu(tx_resp->status.status); - int tid = MAX_TID_COUNT, sta_id = IWL_INVALID_STATION; - struct ieee80211_hdr *hdr; - u8 *qc = NULL; + int tid; + int sta_id; + int freed; if ((index >= txq->q.n_bd) || (iwl_queue_used(&txq->q, index) == 0)) { IWL_ERROR("Read index for DMA queue txq_id (%d) index %d " @@ -1240,25 +1244,13 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv, info = IEEE80211_SKB_CB(txq->txb[txq->q.read_ptr].skb[0]); memset(&info->status, 0, sizeof(info->status)); - hdr = iwl_tx_queue_get_hdr(priv, txq_id, index); - if (ieee80211_is_data_qos(hdr->frame_control)) { - qc = ieee80211_get_qos_ctl(hdr); - tid = qc[0] & 0xf; - } - - sta_id = iwl_get_ra_sta_id(priv, hdr); - if (txq->sched_retry && unlikely(sta_id == IWL_INVALID_STATION)) { - IWL_ERROR("Station not known\n"); - return; - } + tid = (tx_resp->ra_tid & IWL50_TX_RES_TID_MSK) >> IWL50_TX_RES_TID_POS; + sta_id = (tx_resp->ra_tid & IWL50_TX_RES_RA_MSK) >> IWL50_TX_RES_RA_POS; if (txq->sched_retry) { const u32 scd_ssn = iwl5000_get_scd_ssn(tx_resp); struct iwl_ht_agg *agg = NULL; - if (!qc) - return; - agg = &priv->stations[sta_id].tid[tid].agg; iwl5000_tx_status_reply_tx(priv, agg, tx_resp, txq_id, index); @@ -1268,58 +1260,58 @@ static void iwl5000_rx_reply_tx(struct iwl_priv *priv, info->flags |= IEEE80211_TX_STAT_AMPDU_NO_BACK; if (txq->q.read_ptr != (scd_ssn & 0xff)) { - int freed, ampdu_q; index = iwl_queue_dec_wrap(scd_ssn & 0xff, txq->q.n_bd); - IWL_DEBUG_TX_REPLY("Retry scheduler reclaim scd_ssn " - "%d index %d\n", scd_ssn , index); + IWL_DEBUG_TX_REPLY("Retry scheduler reclaim " + "scd_ssn=%d idx=%d txq=%d swq=%d\n", + scd_ssn , index, txq_id, txq->swq_id); + freed = iwl_tx_queue_reclaim(priv, txq_id, index); priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; - if (iwl_queue_space(&txq->q) > txq->q.low_mark && - txq_id >= 0 && priv->mac80211_registered && - agg->state != IWL_EMPTYING_HW_QUEUE_DELBA) { - /* calculate mac80211 ampdu sw queue to wake */ - ampdu_q = txq_id - IWL50_FIRST_AMPDU_QUEUE + - priv->hw->queues; + if (priv->mac80211_registered && + (iwl_queue_space(&txq->q) > txq->q.low_mark) && + (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) { if (agg->state == IWL_AGG_OFF) ieee80211_wake_queue(priv->hw, txq_id); else - ieee80211_wake_queue(priv->hw, ampdu_q); + ieee80211_wake_queue(priv->hw, + txq->swq_id); } - iwl_txq_check_empty(priv, sta_id, tid, txq_id); } } else { - info->status.retry_count = tx_resp->failure_frame; - info->flags = - iwl_is_tx_success(status) ? IEEE80211_TX_STAT_ACK : 0; + BUG_ON(txq_id != txq->swq_id); + + info->status.rates[0].count = tx_resp->failure_frame + 1; + info->flags |= iwl_is_tx_success(status) ? + IEEE80211_TX_STAT_ACK : 0; iwl_hwrate_to_tx_control(priv, le32_to_cpu(tx_resp->rate_n_flags), info); - IWL_DEBUG_TX("Tx queue %d Status %s (0x%08x) rate_n_flags " - "0x%x retries %d\n", txq_id, - iwl_get_tx_fail_reason(status), - status, le32_to_cpu(tx_resp->rate_n_flags), - tx_resp->failure_frame); + IWL_DEBUG_TX_REPLY("TXQ %d status %s (0x%08x) rate_n_flags " + "0x%x retries %d\n", + txq_id, + iwl_get_tx_fail_reason(status), status, + le32_to_cpu(tx_resp->rate_n_flags), + tx_resp->failure_frame); - IWL_DEBUG_TX_REPLY("Tx queue reclaim %d\n", index); - if (index != -1) { - int freed = iwl_tx_queue_reclaim(priv, txq_id, index); - if (tid != MAX_TID_COUNT) + freed = iwl_tx_queue_reclaim(priv, txq_id, index); + if (ieee80211_is_data_qos(tx_resp->frame_ctrl)) priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; - if (iwl_queue_space(&txq->q) > txq->q.low_mark && - (txq_id >= 0) && priv->mac80211_registered) + + if (priv->mac80211_registered && + (iwl_queue_space(&txq->q) > txq->q.low_mark)) ieee80211_wake_queue(priv->hw, txq_id); - if (tid != MAX_TID_COUNT) - iwl_txq_check_empty(priv, sta_id, tid, txq_id); - } } + if (ieee80211_is_data_qos(tx_resp->frame_ctrl)) + iwl_txq_check_empty(priv, sta_id, tid, txq_id); + if (iwl_check_bits(status, TX_ABORT_REQUIRED_MSK)) IWL_ERROR("TODO: Implement Tx ABORT REQUIRED!!!\n"); } -/* Currently 5000 is the supperset of everything */ +/* Currently 5000 is the superset of everything */ static u16 iwl5000_get_hcmd_size(u8 cmd_id, u16 len) { return len; @@ -1503,7 +1495,7 @@ static struct iwl_lib_ops iwl5000_lib = { .verify_signature = iwlcore_eeprom_verify_signature, .acquire_semaphore = iwlcore_eeprom_acquire_semaphore, .release_semaphore = iwlcore_eeprom_release_semaphore, - .check_version = iwl5000_eeprom_check_version, + .calib_version = iwl5000_eeprom_calib_version, .query_addr = iwl5000_eeprom_query_addr, }, }; @@ -1526,50 +1518,60 @@ static struct iwl_mod_params iwl50_mod_params = { struct iwl_cfg iwl5300_agn_cfg = { .name = "5300AGN", - .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", + .fw_name = IWL5000_MODULE_FIRMWARE, .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl5000_ops, .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, + .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, .mod_params = &iwl50_mod_params, }; struct iwl_cfg iwl5100_bg_cfg = { .name = "5100BG", - .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", + .fw_name = IWL5000_MODULE_FIRMWARE, .sku = IWL_SKU_G, .ops = &iwl5000_ops, .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, + .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, .mod_params = &iwl50_mod_params, }; struct iwl_cfg iwl5100_abg_cfg = { .name = "5100ABG", - .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", + .fw_name = IWL5000_MODULE_FIRMWARE, .sku = IWL_SKU_A|IWL_SKU_G, .ops = &iwl5000_ops, .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, + .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, .mod_params = &iwl50_mod_params, }; struct iwl_cfg iwl5100_agn_cfg = { .name = "5100AGN", - .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", + .fw_name = IWL5000_MODULE_FIRMWARE, .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl5000_ops, .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, + .eeprom_ver = EEPROM_5000_EEPROM_VERSION, + .eeprom_calib_ver = EEPROM_5000_TX_POWER_VERSION, .mod_params = &iwl50_mod_params, }; struct iwl_cfg iwl5350_agn_cfg = { .name = "5350AGN", - .fw_name = "iwlwifi-5000" IWL5000_UCODE_API ".ucode", + .fw_name = IWL5000_MODULE_FIRMWARE, .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl5000_ops, .eeprom_size = IWL_5000_EEPROM_IMG_SIZE, + .eeprom_ver = EEPROM_5050_EEPROM_VERSION, + .eeprom_calib_ver = EEPROM_5050_TX_POWER_VERSION, .mod_params = &iwl50_mod_params, }; -MODULE_FIRMWARE("iwlwifi-5000" IWL5000_UCODE_API ".ucode"); +MODULE_FIRMWARE(IWL5000_MODULE_FIRMWARE); module_param_named(disable50, iwl50_mod_params.disable, int, 0444); MODULE_PARM_DESC(disable50, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c index e2a58e477036..f5e94b65a7f6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c @@ -188,7 +188,7 @@ static void rs_dbgfs_set_mcs(struct iwl_lq_sta *lq_sta, * 1, 2, 5.5, 11, 6, 9, 12, 18, 24, 36, 48, 54, 60 MBits * "G" is the only table that supports CCK (the first 4 rates). */ -/*FIXME:RS:need to spearate tables for MIMO2/MIMO3*/ +/*FIXME:RS:need to separate tables for MIMO2/MIMO3*/ static s32 expected_tpt_A[IWL_RATE_COUNT] = { 0, 0, 0, 0, 40, 57, 72, 98, 121, 154, 177, 186, 186 }; @@ -357,11 +357,9 @@ static void rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, struct iwl_lq_sta *lq_data, u8 tid, struct ieee80211_sta *sta) { - DECLARE_MAC_BUF(mac); - if (rs_tl_get_load(lq_data, tid) > IWL_AGG_LOAD_THRESHOLD) { - IWL_DEBUG_HT("Starting Tx agg: STA: %s tid: %d\n", - print_mac(mac, sta->addr), tid); + IWL_DEBUG_HT("Starting Tx agg: STA: %pM tid: %d\n", + sta->addr, tid); ieee80211_start_tx_ba_session(priv->hw, sta->addr, tid); } } @@ -800,7 +798,7 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, !(info->flags & IEEE80211_TX_STAT_AMPDU)) return; - retries = info->status.retry_count; + retries = info->status.rates[0].count - 1; if (retries > 15) retries = 15; @@ -832,20 +830,15 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband, if (priv->band == IEEE80211_BAND_5GHZ) rs_index -= IWL_FIRST_OFDM_RATE; - if ((info->tx_rate_idx < 0) || - (tbl_type.is_SGI ^ - !!(info->flags & IEEE80211_TX_CTL_SHORT_GI)) || - (tbl_type.is_fat ^ - !!(info->flags & IEEE80211_TX_CTL_40_MHZ_WIDTH)) || - (tbl_type.is_dup ^ - !!(info->flags & IEEE80211_TX_CTL_DUP_DATA)) || - (tbl_type.ant_type ^ info->antenna_sel_tx) || - (!!(tx_rate & RATE_MCS_HT_MSK) ^ - !!(info->flags & IEEE80211_TX_CTL_OFDM_HT)) || - (!!(tx_rate & RATE_MCS_GF_MSK) ^ - !!(info->flags & IEEE80211_TX_CTL_GREEN_FIELD)) || + if ((info->status.rates[0].idx < 0) || + (tbl_type.is_SGI != !!(info->status.rates[0].flags & IEEE80211_TX_RC_SHORT_GI)) || + (tbl_type.is_fat != !!(info->status.rates[0].flags & IEEE80211_TX_RC_40_MHZ_WIDTH)) || + (tbl_type.is_dup != !!(info->status.rates[0].flags & IEEE80211_TX_RC_DUP_DATA)) || + (tbl_type.ant_type != info->antenna_sel_tx) || + (!!(tx_rate & RATE_MCS_HT_MSK) != !!(info->status.rates[0].flags & IEEE80211_TX_RC_MCS)) || + (!!(tx_rate & RATE_MCS_GF_MSK) != !!(info->status.rates[0].flags & IEEE80211_TX_RC_GREEN_FIELD)) || (hw->wiphy->bands[priv->band]->bitrates[rs_index].bitrate != - hw->wiphy->bands[info->band]->bitrates[info->tx_rate_idx].bitrate)) { + hw->wiphy->bands[info->band]->bitrates[info->status.rates[0].idx].bitrate)) { IWL_DEBUG_RATE("initial rate does not match 0x%x\n", tx_rate); goto out; } @@ -1135,11 +1128,10 @@ static int rs_switch_to_mimo2(struct iwl_priv *priv, s32 rate; s8 is_green = lq_sta->is_green; - if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) || - !sta->ht_info.ht_supported) + if (!conf->ht.enabled || !sta->ht_cap.ht_supported) return -1; - if (((sta->ht_info.cap & IEEE80211_HT_CAP_SM_PS) >> 2) + if (((sta->ht_cap.cap & IEEE80211_HT_CAP_SM_PS) >> 2) == WLAN_HT_CAP_SM_PS_STATIC) return -1; @@ -1203,8 +1195,7 @@ static int rs_switch_to_siso(struct iwl_priv *priv, u8 is_green = lq_sta->is_green; s32 rate; - if (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) || - !sta->ht_info.ht_supported) + if (!conf->ht.enabled || !sta->ht_cap.ht_supported) return -1; IWL_DEBUG_RATE("LQ: try to switch to SISO\n"); @@ -2003,9 +1994,8 @@ lq_update: * stay with best antenna legacy modulation for a while * before next round of mode comparisons. */ tbl1 = &(lq_sta->lq_info[lq_sta->active_tbl]); - if (is_legacy(tbl1->lq_type) && - (!(conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE)) && - (lq_sta->action_counter >= 1)) { + if (is_legacy(tbl1->lq_type) && !conf->ht.enabled && + lq_sta->action_counter >= 1) { lq_sta->action_counter = 0; IWL_DEBUG_RATE("LQ: STAY in legacy table\n"); rs_set_stay_in_table(priv, 1, lq_sta); @@ -2103,15 +2093,17 @@ static void rs_initialize_lq(struct iwl_priv *priv, return; } -static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, - struct ieee80211_sta *sta, void *priv_sta, - struct sk_buff *skb, struct rate_selection *sel) +static void rs_get_rate(void *priv_r, struct ieee80211_sta *sta, void *priv_sta, + struct ieee80211_tx_rate_control *txrc) { int i; + struct sk_buff *skb = txrc->skb; + struct ieee80211_supported_band *sband = txrc->sband; struct iwl_priv *priv = (struct iwl_priv *)priv_r; struct ieee80211_conf *conf = &priv->hw->conf; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); __le16 fc; struct iwl_lq_sta *lq_sta; @@ -2122,7 +2114,7 @@ static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, fc = hdr->frame_control; if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1) || !sta || !priv_sta) { - sel->rate_idx = rate_lowest_index(sband, sta); + info->control.rates[0].idx = rate_lowest_index(sband, sta); return; } @@ -2132,11 +2124,10 @@ static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) && !lq_sta->ibss_sta_added) { u8 sta_id = iwl_find_station(priv, hdr->addr1); - DECLARE_MAC_BUF(mac); if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_RATE("LQ: ADD station %s\n", - print_mac(mac, hdr->addr1)); + IWL_DEBUG_RATE("LQ: ADD station %pM\n", + hdr->addr1); sta_id = iwl_add_station_flags(priv, hdr->addr1, 0, CMD_ASYNC, NULL); } @@ -2149,13 +2140,13 @@ static void rs_get_rate(void *priv_r, struct ieee80211_supported_band *sband, } if ((i < 0) || (i > IWL_RATE_COUNT)) { - sel->rate_idx = rate_lowest_index(sband, sta); + info->control.rates[0].idx = rate_lowest_index(sband, sta); return; } if (sband->band == IEEE80211_BAND_5GHZ) i -= IWL_FIRST_OFDM_RATE; - sel->rate_idx = i; + info->control.rates[0].idx = i; } static void *rs_alloc_sta(void *priv_rate, struct ieee80211_sta *sta, @@ -2205,15 +2196,12 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband, lq_sta->ibss_sta_added = 0; if (priv->iw_mode == NL80211_IFTYPE_AP) { u8 sta_id = iwl_find_station(priv, sta->addr); - DECLARE_MAC_BUF(mac); /* for IBSS the call are from tasklet */ - IWL_DEBUG_RATE("LQ: ADD station %s\n", - print_mac(mac, sta->addr)); + IWL_DEBUG_RATE("LQ: ADD station %pM\n", sta->addr); if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_RATE("LQ: ADD station %s\n", - print_mac(mac, sta->addr)); + IWL_DEBUG_RATE("LQ: ADD station %pM\n", sta->addr); sta_id = iwl_add_station_flags(priv, sta->addr, 0, CMD_ASYNC, NULL); } @@ -2244,19 +2232,19 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband, * active_siso_rate mask includes 9 MBits (bit 5), and CCK (bits 0-3), * supp_rates[] does not; shift to convert format, force 9 MBits off. */ - lq_sta->active_siso_rate = conf->ht_conf.supp_mcs_set[0] << 1; - lq_sta->active_siso_rate |= conf->ht_conf.supp_mcs_set[0] & 0x1; + lq_sta->active_siso_rate = sta->ht_cap.mcs.rx_mask[0] << 1; + lq_sta->active_siso_rate |= sta->ht_cap.mcs.rx_mask[0] & 0x1; lq_sta->active_siso_rate &= ~((u16)0x2); lq_sta->active_siso_rate <<= IWL_FIRST_OFDM_RATE; /* Same here */ - lq_sta->active_mimo2_rate = conf->ht_conf.supp_mcs_set[1] << 1; - lq_sta->active_mimo2_rate |= conf->ht_conf.supp_mcs_set[1] & 0x1; + lq_sta->active_mimo2_rate = sta->ht_cap.mcs.rx_mask[1] << 1; + lq_sta->active_mimo2_rate |= sta->ht_cap.mcs.rx_mask[1] & 0x1; lq_sta->active_mimo2_rate &= ~((u16)0x2); lq_sta->active_mimo2_rate <<= IWL_FIRST_OFDM_RATE; - lq_sta->active_mimo3_rate = conf->ht_conf.supp_mcs_set[2] << 1; - lq_sta->active_mimo3_rate |= conf->ht_conf.supp_mcs_set[2] & 0x1; + lq_sta->active_mimo3_rate = sta->ht_cap.mcs.rx_mask[2] << 1; + lq_sta->active_mimo3_rate |= sta->ht_cap.mcs.rx_mask[2] & 0x1; lq_sta->active_mimo3_rate &= ~((u16)0x2); lq_sta->active_mimo3_rate <<= IWL_FIRST_OFDM_RATE; @@ -2265,7 +2253,7 @@ static void rs_rate_init(void *priv_r, struct ieee80211_supported_band *sband, lq_sta->active_mimo2_rate, lq_sta->active_mimo3_rate); - /* These values will be overriden later */ + /* These values will be overridden later */ lq_sta->lq.general_params.single_stream_ant_msk = ANT_A; lq_sta->lq.general_params.dual_stream_ant_msk = ANT_AB; @@ -2405,19 +2393,6 @@ static void rs_free(void *priv_rate) return; } -static void rs_clear(void *priv_rate) -{ -#ifdef CONFIG_IWLWIFI_DEBUG - struct iwl_priv *priv = (struct iwl_priv *) priv_rate; - - IWL_DEBUG_RATE("enter\n"); - - /* TODO - add rate scale state reset */ - - IWL_DEBUG_RATE("leave\n"); -#endif /* CONFIG_IWLWIFI_DEBUG */ -} - static void rs_free_sta(void *priv_r, struct ieee80211_sta *sta, void *priv_sta) { @@ -2605,7 +2580,6 @@ static struct rate_control_ops rs_ops = { .tx_status = rs_tx_status, .get_rate = rs_get_rate, .rate_init = rs_rate_init, - .clear = rs_clear, .alloc = rs_alloc, .free = rs_free, .alloc_sta = rs_alloc_sta, diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h index d148d73635eb..ccfafcfa4767 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.h +++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.h @@ -229,7 +229,7 @@ enum { #define IWL_MIMO2_SWITCH_SISO_C 4 #define IWL_MIMO2_SWITCH_GI 5 -/*FIXME:RS:add posible acctions for MIMO3*/ +/*FIXME:RS:add possible actions for MIMO3*/ #define IWL_ACTION_LIMIT 3 /* # possible actions */ @@ -284,6 +284,16 @@ static inline u8 num_of_ant(u8 mask) !!((mask) & ANT_C); } +static inline u8 first_antenna(u8 mask) +{ + if (mask & ANT_A) + return ANT_A; + if (mask & ANT_B) + return ANT_B; + return ANT_C; +} + + static inline u8 iwl4965_get_prev_ieee_rate(u8 rate_index) { u8 rate = iwl_rates[rate_index].prev_ieee; diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 8d690a0eb1a9..2c35a017e5f6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -239,7 +239,6 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv) { /* cast away the const for active_rxon in this function */ struct iwl_rxon_cmd *active_rxon = (void *)&priv->active_rxon; - DECLARE_MAC_BUF(mac); int ret; bool new_assoc = !!(priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK); @@ -300,10 +299,10 @@ static int iwl4965_commit_rxon(struct iwl_priv *priv) IWL_DEBUG_INFO("Sending RXON\n" "* with%s RXON_FILTER_ASSOC_MSK\n" "* channel = %d\n" - "* bssid = %s\n", + "* bssid = %pM\n", (new_assoc ? "" : "out"), le16_to_cpu(priv->staging_rxon.channel), - print_mac(mac, priv->staging_rxon.bssid_addr)); + priv->staging_rxon.bssid_addr); iwl4965_set_rxon_hwcrypto(priv, !priv->hw_params.sw_crypto); @@ -553,17 +552,30 @@ static int iwl4965_send_beacon_cmd(struct iwl_priv *priv) static void iwl4965_ht_conf(struct iwl_priv *priv, struct ieee80211_bss_conf *bss_conf) { - struct ieee80211_ht_info *ht_conf = bss_conf->ht_conf; - struct ieee80211_ht_bss_info *ht_bss_conf = bss_conf->ht_bss_conf; + struct ieee80211_sta_ht_cap *ht_conf; struct iwl_ht_info *iwl_conf = &priv->current_ht_config; + struct ieee80211_sta *sta; IWL_DEBUG_MAC80211("enter: \n"); - iwl_conf->is_ht = bss_conf->assoc_ht; - if (!iwl_conf->is_ht) return; + + /* + * It is totally wrong to base global information on something + * that is valid only when associated, alas, this driver works + * that way and I don't know how to fix it. + */ + + rcu_read_lock(); + sta = ieee80211_find_sta(priv->hw, priv->bssid); + if (!sta) { + rcu_read_unlock(); + return; + } + ht_conf = &sta->ht_cap; + if (ht_conf->cap & IEEE80211_HT_CAP_SGI_20) iwl_conf->sgf |= HT_SHORT_GI_20MHZ; if (ht_conf->cap & IEEE80211_HT_CAP_SGI_40) @@ -574,29 +586,28 @@ static void iwl4965_ht_conf(struct iwl_priv *priv, !!(ht_conf->cap & IEEE80211_HT_CAP_MAX_AMSDU); iwl_conf->supported_chan_width = - !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH); - iwl_conf->extension_chan_offset = - ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_SEC_OFFSET; + !!(ht_conf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40); + + iwl_conf->extension_chan_offset = bss_conf->ht.secondary_channel_offset; /* If no above or below channel supplied disable FAT channel */ - if (iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_ABOVE && - iwl_conf->extension_chan_offset != IEEE80211_HT_IE_CHA_SEC_BELOW) { - iwl_conf->extension_chan_offset = IEEE80211_HT_IE_CHA_SEC_NONE; + if (iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_ABOVE && + iwl_conf->extension_chan_offset != IEEE80211_HT_PARAM_CHA_SEC_BELOW) { + iwl_conf->extension_chan_offset = IEEE80211_HT_PARAM_CHA_SEC_NONE; iwl_conf->supported_chan_width = 0; } iwl_conf->sm_ps = (u8)((ht_conf->cap & IEEE80211_HT_CAP_SM_PS) >> 2); - memcpy(iwl_conf->supp_mcs_set, ht_conf->supp_mcs_set, 16); + memcpy(&iwl_conf->mcs, &ht_conf->mcs, 16); - iwl_conf->control_channel = ht_bss_conf->primary_channel; - iwl_conf->tx_chan_width = - !!(ht_bss_conf->bss_cap & IEEE80211_HT_IE_CHA_WIDTH); + iwl_conf->tx_chan_width = bss_conf->ht.width_40_ok; iwl_conf->ht_protection = - ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_HT_PROTECTION; + bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_PROTECTION; iwl_conf->non_GF_STA_present = - !!(ht_bss_conf->bss_op_mode & IEEE80211_HT_IE_NON_GF_STA_PRSNT); + !!(bss_conf->ht.operation_mode & IEEE80211_HT_OP_MODE_NON_GF_STA_PRSNT); + + rcu_read_unlock(); - IWL_DEBUG_MAC80211("control channel %d\n", iwl_conf->control_channel); IWL_DEBUG_MAC80211("leave\n"); } @@ -637,23 +648,22 @@ static void iwl_activate_qos(struct iwl_priv *priv, u8 force) #define MAX_UCODE_BEACON_INTERVAL 4096 -static __le16 iwl4965_adjust_beacon_interval(u16 beacon_val) +static u16 iwl_adjust_beacon_interval(u16 beacon_val) { u16 new_val = 0; u16 beacon_factor = 0; - beacon_factor = - (beacon_val + MAX_UCODE_BEACON_INTERVAL) - / MAX_UCODE_BEACON_INTERVAL; + beacon_factor = (beacon_val + MAX_UCODE_BEACON_INTERVAL) + / MAX_UCODE_BEACON_INTERVAL; new_val = beacon_val / beacon_factor; - return cpu_to_le16(new_val); + return new_val; } -static void iwl4965_setup_rxon_timing(struct iwl_priv *priv) +static void iwl_setup_rxon_timing(struct iwl_priv *priv) { - u64 interval_tm_unit; - u64 tsf, result; + u64 tsf; + s32 interval_tm, rem; unsigned long flags; struct ieee80211_conf *conf = NULL; u16 beacon_int = 0; @@ -661,49 +671,32 @@ static void iwl4965_setup_rxon_timing(struct iwl_priv *priv) conf = ieee80211_get_hw_conf(priv->hw); spin_lock_irqsave(&priv->lock, flags); - priv->rxon_timing.timestamp.dw[1] = cpu_to_le32(priv->timestamp >> 32); - priv->rxon_timing.timestamp.dw[0] = - cpu_to_le32(priv->timestamp & 0xFFFFFFFF); - + priv->rxon_timing.timestamp = cpu_to_le64(priv->timestamp); priv->rxon_timing.listen_interval = cpu_to_le16(conf->listen_interval); - tsf = priv->timestamp; - - beacon_int = priv->beacon_int; - spin_unlock_irqrestore(&priv->lock, flags); - if (priv->iw_mode == NL80211_IFTYPE_STATION) { - if (beacon_int == 0) { - priv->rxon_timing.beacon_interval = cpu_to_le16(100); - priv->rxon_timing.beacon_init_val = cpu_to_le32(102400); - } else { - priv->rxon_timing.beacon_interval = - cpu_to_le16(beacon_int); - priv->rxon_timing.beacon_interval = - iwl4965_adjust_beacon_interval( - le16_to_cpu(priv->rxon_timing.beacon_interval)); - } - + beacon_int = iwl_adjust_beacon_interval(priv->beacon_int); priv->rxon_timing.atim_window = 0; } else { - priv->rxon_timing.beacon_interval = - iwl4965_adjust_beacon_interval(conf->beacon_int); + beacon_int = iwl_adjust_beacon_interval(conf->beacon_int); + /* TODO: we need to get atim_window from upper stack * for now we set to 0 */ priv->rxon_timing.atim_window = 0; } - interval_tm_unit = - (le16_to_cpu(priv->rxon_timing.beacon_interval) * 1024); - result = do_div(tsf, interval_tm_unit); - priv->rxon_timing.beacon_init_val = - cpu_to_le32((u32) ((u64) interval_tm_unit - result)); + priv->rxon_timing.beacon_interval = cpu_to_le16(beacon_int); + + tsf = priv->timestamp; /* tsf is modifed by do_div: copy it */ + interval_tm = beacon_int * 1024; + rem = do_div(tsf, interval_tm); + priv->rxon_timing.beacon_init_val = cpu_to_le32(interval_tm - rem); - IWL_DEBUG_ASSOC - ("beacon interval %d beacon timer %d beacon tim %d\n", - le16_to_cpu(priv->rxon_timing.beacon_interval), - le32_to_cpu(priv->rxon_timing.beacon_init_val), - le16_to_cpu(priv->rxon_timing.atim_window)); + spin_unlock_irqrestore(&priv->lock, flags); + IWL_DEBUG_ASSOC("beacon interval %d beacon timer %d beacon tim %d\n", + le16_to_cpu(priv->rxon_timing.beacon_interval), + le32_to_cpu(priv->rxon_timing.beacon_init_val), + le16_to_cpu(priv->rxon_timing.atim_window)); } static void iwl_set_flags_for_band(struct iwl_priv *priv, @@ -1398,6 +1391,7 @@ void iwl_rx_handle(struct iwl_priv *priv) reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) && (pkt->hdr.cmd != REPLY_RX_PHY_CMD) && (pkt->hdr.cmd != REPLY_RX) && + (pkt->hdr.cmd != REPLY_RX_MPDU_CMD) && (pkt->hdr.cmd != REPLY_COMPRESSED_BA) && (pkt->hdr.cmd != STATISTICS_NOTIFICATION) && (pkt->hdr.cmd != REPLY_TX); @@ -1464,7 +1458,6 @@ void iwl_rx_handle(struct iwl_priv *priv) static void iwl4965_print_rx_config_cmd(struct iwl_priv *priv) { struct iwl_rxon_cmd *rxon = &priv->staging_rxon; - DECLARE_MAC_BUF(mac); IWL_DEBUG_RADIO("RX CONFIG:\n"); iwl_print_hex_dump(priv, IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon)); @@ -1476,10 +1469,8 @@ static void iwl4965_print_rx_config_cmd(struct iwl_priv *priv) IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n", rxon->ofdm_basic_rates); IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates); - IWL_DEBUG_RADIO("u8[6] node_addr: %s\n", - print_mac(mac, rxon->node_addr)); - IWL_DEBUG_RADIO("u8[6] bssid_addr: %s\n", - print_mac(mac, rxon->bssid_addr)); + IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr); + IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr); IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id)); } #endif @@ -1494,7 +1485,7 @@ static void iwl4965_enable_interrupts(struct iwl_priv *priv) /* call this function to flush any scheduled tasklet */ static inline void iwl_synchronize_irq(struct iwl_priv *priv) { - /* wait to make sure we flush pedding tasklet*/ + /* wait to make sure we flush pending tasklet*/ synchronize_irq(priv->pci_dev->irq); tasklet_kill(&priv->irq_tasklet); } @@ -2466,7 +2457,6 @@ static void iwl4965_post_associate(struct iwl_priv *priv) { struct ieee80211_conf *conf = NULL; int ret = 0; - DECLARE_MAC_BUF(mac); unsigned long flags; if (priv->iw_mode == NL80211_IFTYPE_AP) { @@ -2474,9 +2464,8 @@ static void iwl4965_post_associate(struct iwl_priv *priv) return; } - IWL_DEBUG_ASSOC("Associated as %d to: %s\n", - priv->assoc_id, - print_mac(mac, priv->active_rxon.bssid_addr)); + IWL_DEBUG_ASSOC("Associated as %d to: %pM\n", + priv->assoc_id, priv->active_rxon.bssid_addr); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) @@ -2494,8 +2483,7 @@ static void iwl4965_post_associate(struct iwl_priv *priv) priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK; iwl4965_commit_rxon(priv); - memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd)); - iwl4965_setup_rxon_timing(priv); + iwl_setup_rxon_timing(priv); ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING, sizeof(priv->rxon_timing), &priv->rxon_timing); if (ret) @@ -2722,7 +2710,6 @@ static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, { struct iwl_priv *priv = hw->priv; unsigned long flags; - DECLARE_MAC_BUF(mac); IWL_DEBUG_MAC80211("enter: type %d\n", conf->type); @@ -2739,7 +2726,7 @@ static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, mutex_lock(&priv->mutex); if (conf->mac_addr) { - IWL_DEBUG_MAC80211("Set %s\n", print_mac(mac, conf->mac_addr)); + IWL_DEBUG_MAC80211("Set %pM\n", conf->mac_addr); memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN); } @@ -2760,10 +2747,11 @@ static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, * be set inappropriately and the driver currently sets the hardware up to * use it whenever needed. */ -static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) +static int iwl4965_mac_config(struct ieee80211_hw *hw, u32 changed) { struct iwl_priv *priv = hw->priv; const struct iwl_channel_info *ch_info; + struct ieee80211_conf *conf = &hw->conf; unsigned long flags; int ret = 0; u16 channel; @@ -2771,6 +2759,8 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co mutex_lock(&priv->mutex); IWL_DEBUG_MAC80211("enter to channel %d\n", conf->channel->hw_value); + priv->current_ht_config.is_ht = conf->ht.enabled; + if (conf->radio_enabled && iwl_radio_kill_sw_enable_radio(priv)) { IWL_DEBUG_MAC80211("leave - RF-KILL - waiting for uCode\n"); goto out; @@ -2886,15 +2876,14 @@ static void iwl4965_config_ap(struct iwl_priv *priv) return; /* The following should be done only at AP bring up */ - if (!(iwl_is_associated(priv))) { + if (!iwl_is_associated(priv)) { /* RXON - unassoc (to set timing command) */ priv->staging_rxon.filter_flags &= ~RXON_FILTER_ASSOC_MSK; iwl4965_commit_rxon(priv); /* RXON Timing */ - memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd)); - iwl4965_setup_rxon_timing(priv); + iwl_setup_rxon_timing(priv); ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING, sizeof(priv->rxon_timing), &priv->rxon_timing); if (ret) @@ -2948,7 +2937,6 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_if_conf *conf) { struct iwl_priv *priv = hw->priv; - DECLARE_MAC_BUF(mac); unsigned long flags; int rc; @@ -2983,8 +2971,7 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, mutex_lock(&priv->mutex); if (conf->bssid) - IWL_DEBUG_MAC80211("bssid: %s\n", - print_mac(mac, conf->bssid)); + IWL_DEBUG_MAC80211("bssid: %pM\n", conf->bssid); /* * very dubious code was here; the probe filtering flag is never set: @@ -2997,8 +2984,8 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, if (!conf->bssid) { conf->bssid = priv->mac_addr; memcpy(priv->bssid, priv->mac_addr, ETH_ALEN); - IWL_DEBUG_MAC80211("bssid was set to: %s\n", - print_mac(mac, conf->bssid)); + IWL_DEBUG_MAC80211("bssid was set to: %pM\n", + conf->bssid); } if (priv->ibss_beacon) dev_kfree_skb(priv->ibss_beacon); @@ -3132,7 +3119,6 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw, } if (changes & BSS_CHANGED_HT) { - IWL_DEBUG_MAC80211("HT %d\n", bss_conf->assoc_ht); iwl4965_ht_conf(priv, bss_conf); iwl_set_rxon_chain(priv); } @@ -3241,14 +3227,13 @@ static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw, unsigned long flags; __le16 key_flags = 0; int i; - DECLARE_MAC_BUF(mac); IWL_DEBUG_MAC80211("enter\n"); sta_id = iwl_find_station(priv, addr); if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_MAC80211("leave - %s not in station map.\n", - print_mac(mac, addr)); + IWL_DEBUG_MAC80211("leave - %pM not in station map.\n", + addr); return; } @@ -3289,7 +3274,6 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_key_conf *key) { struct iwl_priv *priv = hw->priv; - DECLARE_MAC_BUF(mac); int ret = 0; u8 sta_id = IWL_INVALID_STATION; u8 is_default_wep_key = 0; @@ -3307,8 +3291,8 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, sta_id = iwl_find_station(priv, addr); if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_MAC80211("leave - %s not in station map.\n", - print_mac(mac, addr)); + IWL_DEBUG_MAC80211("leave - %pM not in station map.\n", + addr); return -EINVAL; } @@ -3409,10 +3393,9 @@ static int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw, struct ieee80211_sta *sta, u16 tid, u16 *ssn) { struct iwl_priv *priv = hw->priv; - DECLARE_MAC_BUF(mac); - IWL_DEBUG_HT("A-MPDU action on addr %s tid %d\n", - print_mac(mac, sta->addr), tid); + IWL_DEBUG_HT("A-MPDU action on addr %pM tid %d\n", + sta->addr, tid); if (!(priv->cfg->sku & IWL_SKU_N)) return -EACCES; @@ -4175,7 +4158,6 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e struct ieee80211_hw *hw; struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); unsigned long flags; - DECLARE_MAC_BUF(mac); /************************ * 1. Allocating HW data @@ -4284,7 +4266,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e /* extract MAC Address */ iwl_eeprom_get_mac(priv, priv->mac_addr); - IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); + IWL_DEBUG_INFO("MAC address: %pM\n", priv->mac_addr); SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); /************************ diff --git a/drivers/net/wireless/iwlwifi/iwl-calib.c b/drivers/net/wireless/iwlwifi/iwl-calib.c index 72fbf47229db..25f4658f1a76 100644 --- a/drivers/net/wireless/iwlwifi/iwl-calib.c +++ b/drivers/net/wireless/iwlwifi/iwl-calib.c @@ -70,7 +70,7 @@ * INIT calibrations framework *****************************************************************************/ - int iwl_send_calib_results(struct iwl_priv *priv) +int iwl_send_calib_results(struct iwl_priv *priv) { int ret = 0; int i = 0; @@ -80,14 +80,16 @@ .meta.flags = CMD_SIZE_HUGE, }; - for (i = 0; i < IWL_CALIB_MAX; i++) - if (priv->calib_results[i].buf) { + for (i = 0; i < IWL_CALIB_MAX; i++) { + if ((BIT(i) & priv->hw_params.calib_init_cfg) && + priv->calib_results[i].buf) { hcmd.len = priv->calib_results[i].buf_len; hcmd.data = priv->calib_results[i].buf; ret = iwl_send_cmd_sync(priv, &hcmd); if (ret) goto err; } + } return 0; err: diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 8d04e966ad48..5ab74fc0fd10 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -98,6 +98,11 @@ enum { COEX_MEDIUM_NOTIFICATION = 0x5b, COEX_EVENT_CMD = 0x5c, + /* Calibration */ + CALIBRATION_CFG_CMD = 0x65, + CALIBRATION_RES_NOTIFICATION = 0x66, + CALIBRATION_COMPLETE_NOTIFICATION = 0x67, + /* 802.11h related */ RADAR_NOTIFICATION = 0x70, /* not used */ REPLY_QUIET_CMD = 0x71, /* not used */ @@ -129,7 +134,7 @@ enum { REPLY_TX_POWER_DBM_CMD = 0x98, MEASURE_ABORT_NOTIFICATION = 0x99, /* not used */ - /* Bluetooth device coexistance config command */ + /* Bluetooth device coexistence config command */ REPLY_BT_CONFIG = 0x9b, /* Statistics */ @@ -180,7 +185,7 @@ struct iwl_cmd_header { u8 cmd; /* Command ID: REPLY_RXON, etc. */ u8 flags; /* 0:5 reserved, 6 abort, 7 internal */ /* - * The driver sets up the sequence number to values of its chosing. + * The driver sets up the sequence number to values of its choosing. * uCode does not use this value, but passes it back to the driver * when sending the response to each driver-originated command, so * the driver can match the response to the command. Since the values @@ -278,18 +283,20 @@ struct iwl_cmd_header { #define RATE_MCS_SGI_MSK 0x2000 /** - * rate_n_flags Tx antenna masks (4965 has 2 transmitters): - * bit14:15 01 B inactive, A active - * 10 B active, A inactive - * 11 Both active + * rate_n_flags Tx antenna masks + * 4965 has 2 transmitters + * 5100 has 1 transmitter B + * 5150 has 1 transmitter A + * 5300 has 3 transmitters + * 5350 has 3 transmitters + * bit14:16 */ #define RATE_MCS_ANT_POS 14 #define RATE_MCS_ANT_A_MSK 0x04000 #define RATE_MCS_ANT_B_MSK 0x08000 #define RATE_MCS_ANT_C_MSK 0x10000 #define RATE_MCS_ANT_ABC_MSK 0x1C000 - -#define RATE_MCS_ANT_INIT_IND 1 +#define RATE_ANT_NUM 3 #define POWER_TABLE_NUM_ENTRIES 33 #define POWER_TABLE_NUM_HT_OFDM_ENTRIES 32 @@ -340,7 +347,7 @@ struct iwl4965_tx_power_db { } __attribute__ ((packed)); /** - * Commad REPLY_TX_POWER_DBM_CMD = 0x98 + * Command REPLY_TX_POWER_DBM_CMD = 0x98 * struct iwl5000_tx_power_dbm_cmd */ #define IWL50_TX_POWER_AUTO 0x7f @@ -376,7 +383,7 @@ struct iwl5000_tx_power_dbm_cmd { * calculating txpower settings: * * 1) Power supply voltage indication. The voltage sensor outputs higher - * values for lower voltage, and vice versa. + * values for lower voltage, and vice verse. * * 2) Temperature measurement parameters, for each of two channel widths * (20 MHz and 40 MHz) supported by the radios. Temperature sensing @@ -477,11 +484,6 @@ struct iwl_alive_resp { } __attribute__ ((packed)); -union tsf { - u8 byte[8]; - __le16 word[4]; - __le32 dw[2]; -}; /* * REPLY_ERROR = 0x2 (response only, not a command) @@ -492,7 +494,7 @@ struct iwl_error_resp { u8 reserved1; __le16 bad_cmd_seq_num; __le32 error_info; - union tsf timestamp; + __le64 timestamp; } __attribute__ ((packed)); /****************************************************************************** @@ -620,7 +622,7 @@ struct iwl4965_rxon_cmd { u8 ofdm_ht_dual_stream_basic_rates; } __attribute__ ((packed)); -/* 5000 HW just extend this cmmand */ +/* 5000 HW just extend this command */ struct iwl_rxon_cmd { u8 node_addr[6]; __le16 reserved1; @@ -679,8 +681,8 @@ struct iwl4965_rxon_assoc_cmd { /* * REPLY_RXON_TIMING = 0x14 (command, has simple generic response) */ -struct iwl4965_rxon_time_cmd { - union tsf timestamp; +struct iwl_rxon_time_cmd { + __le64 timestamp; __le16 beacon_interval; __le16 atim_window; __le32 beacon_init_val; @@ -1111,7 +1113,7 @@ struct iwl4965_rx_non_cfg_phy { #define IWL50_OFDM_RSSI_C_BIT_POS 0 struct iwl5000_non_cfg_phy { - __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT]; /* upto 8 phy entries */ + __le32 non_cfg_phy[IWL50_RX_RES_PHY_CNT]; /* up to 8 phy entries */ } __attribute__ ((packed)); @@ -1167,7 +1169,7 @@ struct iwl4965_rx_mpdu_res_start { /* REPLY_TX Tx flags field */ -/* 1: Use RTS/CTS protocol or CTS-to-self if spec alows it +/* 1: Use RTS/CTS protocol or CTS-to-self if spec allows it * before this frame. if CTS-to-self required check * RXON_FLG_SELF_CTS_EN status. */ #define TX_CMD_FLG_RTS_CTS_MSK __constant_cpu_to_le32(1 << 0) @@ -1411,21 +1413,21 @@ enum { }; enum { - TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */ + TX_STATUS_MSK = 0x000000ff, /* bits 0:7 */ TX_STATUS_DELAY_MSK = 0x00000040, TX_STATUS_ABORT_MSK = 0x00000080, TX_PACKET_MODE_MSK = 0x0000ff00, /* bits 8:15 */ TX_FIFO_NUMBER_MSK = 0x00070000, /* bits 16:18 */ - TX_RESERVED = 0x00780000, /* bits 19:22 */ + TX_RESERVED = 0x00780000, /* bits 19:22 */ TX_POWER_PA_DETECT_MSK = 0x7f800000, /* bits 23:30 */ TX_ABORT_REQUIRED_MSK = 0x80000000, /* bits 31:31 */ }; -static inline int iwl_is_tx_success(u32 status) +static inline bool iwl_is_tx_success(u32 status) { status &= TX_STATUS_MSK; - return (status == TX_STATUS_SUCCESS) - || (status == TX_STATUS_DIRECT_DONE); + return (status == TX_STATUS_SUCCESS) || + (status == TX_STATUS_DIRECT_DONE); } @@ -1450,10 +1452,9 @@ enum { AGG_TX_STATE_DELAY_TX_MSK = 0x400 }; -#define AGG_TX_STATE_LAST_SENT_MSK \ -(AGG_TX_STATE_LAST_SENT_TTL_MSK | \ - AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \ - AGG_TX_STATE_LAST_SENT_BT_KILL_MSK) +#define AGG_TX_STATE_LAST_SENT_MSK (AGG_TX_STATE_LAST_SENT_TTL_MSK | \ + AGG_TX_STATE_LAST_SENT_TRY_CNT_MSK | \ + AGG_TX_STATE_LAST_SENT_BT_KILL_MSK) /* # tx attempts for first frame in aggregation */ #define AGG_TX_STATE_TRY_CNT_POS 12 @@ -1526,6 +1527,28 @@ struct iwl4965_tx_resp { } u; } __attribute__ ((packed)); +/* + * definitions for initial rate index field + * bits [3:0] initial rate index + * bits [6:4] rate table color, used for the initial rate + * bit-7 invalid rate indication + * i.e. rate was not chosen from rate table + * or rate table color was changed during frame retries + * refer tlc rate info + */ + +#define IWL50_TX_RES_INIT_RATE_INDEX_POS 0 +#define IWL50_TX_RES_INIT_RATE_INDEX_MSK 0x0f +#define IWL50_TX_RES_RATE_TABLE_COLOR_POS 4 +#define IWL50_TX_RES_RATE_TABLE_COLOR_MSK 0x70 +#define IWL50_TX_RES_INV_RATE_INDEX_MSK 0x80 + +/* refer to ra_tid */ +#define IWL50_TX_RES_TID_POS 0 +#define IWL50_TX_RES_TID_MSK 0x0f +#define IWL50_TX_RES_RA_POS 4 +#define IWL50_TX_RES_RA_MSK 0xf0 + struct iwl5000_tx_resp { u8 frame_count; /* 1 no aggregation, >1 aggregation */ u8 bt_kill_count; /* # blocked by bluetooth (unused for agg) */ @@ -1540,14 +1563,17 @@ struct iwl5000_tx_resp { * For agg: RTS + CTS + aggregation tx time + block-ack time. */ __le16 wireless_media_time; /* uSecs */ - __le16 reserved; - __le32 pa_power1; /* RF power amplifier measurement (not used) */ - __le32 pa_power2; + u8 pa_status; /* RF power amplifier measurement (not used) */ + u8 pa_integ_res_a[3]; + u8 pa_integ_res_b[3]; + u8 pa_integ_res_C[3]; __le32 tfd_info; __le16 seq_ctl; __le16 byte_cnt; - __le32 tlc_info; + u8 tlc_info; + u8 ra_tid; /* tid (0:3), sta_id (4:7) */ + __le16 frame_ctrl; /* * For non-agg: frame status TX_STATUS_* * For agg: status of 1st frame, AGG_TX_STATE_*; other frame status @@ -1742,7 +1768,7 @@ struct iwl_link_qual_agg_params { * match the modulation characteristics of the history set. * * When using block-ack (aggregation), all frames are transmitted at the same - * rate, since there is no per-attempt acknowledgement from the destination + * rate, since there is no per-attempt acknowledgment from the destination * station. The Tx response struct iwl_tx_resp indicates the Tx rate in * rate_n_flags field. After receiving a block-ack, the driver can update * history for the entire block all at once. @@ -1881,7 +1907,7 @@ struct iwl_link_quality_cmd { * * 3945 and 4965 support hardware handshake with Bluetooth device on * same platform. Bluetooth device alerts wireless device when it will Tx; - * wireless device can delay or kill its own Tx to accomodate. + * wireless device can delay or kill its own Tx to accommodate. */ struct iwl4965_bt_cmd { u8 flags; @@ -2043,7 +2069,7 @@ struct iwl4965_spectrum_notification { * '11' Illegal set * * NOTE: if sleep_interval[SLEEP_INTRVL_TABLE_SIZE-1] > DTIM period then - * ucode assume sleep over DTIM is allowed and we don't need to wakeup + * ucode assume sleep over DTIM is allowed and we don't need to wake up * for every DTIM. */ #define IWL_POWER_VEC_SIZE 5 @@ -2849,55 +2875,30 @@ struct iwl_sensitivity_cmd { * 1-0: amount of gain, units of 1.5 dB */ -/* "Differential Gain" opcode used in REPLY_PHY_CALIBRATION_CMD. */ -#define PHY_CALIBRATE_DIFF_GAIN_CMD (7) - -struct iwl4965_calibration_cmd { - u8 opCode; /* PHY_CALIBRATE_DIFF_GAIN_CMD (7) */ - u8 flags; /* not used */ - __le16 reserved; - s8 diff_gain_a; /* see above */ - s8 diff_gain_b; - s8 diff_gain_c; - u8 reserved1; -} __attribute__ ((packed)); - -/* Phy calibration command for 5000 series */ +/* Phy calibration command for series */ enum { - IWL5000_PHY_CALIBRATE_DC_CMD = 8, - IWL5000_PHY_CALIBRATE_LO_CMD = 9, - IWL5000_PHY_CALIBRATE_RX_BB_CMD = 10, - IWL5000_PHY_CALIBRATE_TX_IQ_CMD = 11, - IWL5000_PHY_CALIBRATE_RX_IQ_CMD = 12, - IWL5000_PHY_CALIBRATION_NOISE_CMD = 13, - IWL5000_PHY_CALIBRATE_AGC_TABLE_CMD = 14, - IWL5000_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15, - IWL5000_PHY_CALIBRATE_BASE_BAND_CMD = 16, - IWL5000_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17, - IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD = 18, - IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD = 19, + IWL_PHY_CALIBRATE_DIFF_GAIN_CMD = 7, + IWL_PHY_CALIBRATE_DC_CMD = 8, + IWL_PHY_CALIBRATE_LO_CMD = 9, + IWL_PHY_CALIBRATE_RX_BB_CMD = 10, + IWL_PHY_CALIBRATE_TX_IQ_CMD = 11, + IWL_PHY_CALIBRATE_RX_IQ_CMD = 12, + IWL_PHY_CALIBRATION_NOISE_CMD = 13, + IWL_PHY_CALIBRATE_AGC_TABLE_CMD = 14, + IWL_PHY_CALIBRATE_CRYSTAL_FRQ_CMD = 15, + IWL_PHY_CALIBRATE_BASE_BAND_CMD = 16, + IWL_PHY_CALIBRATE_TX_IQ_PERD_CMD = 17, + IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD = 18, + IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD = 19, }; -enum { - CALIBRATION_CFG_CMD = 0x65, - CALIBRATION_RES_NOTIFICATION = 0x66, - CALIBRATION_COMPLETE_NOTIFICATION = 0x67 -}; -struct iwl_cal_crystal_freq_cmd { +struct iwl_cal_xtal_freq { u8 cap_pin1; u8 cap_pin2; } __attribute__ ((packed)); -struct iwl5000_calibration { - u8 op_code; - u8 first_group; - u8 num_groups; - u8 all_data_valid; - struct iwl_cal_crystal_freq_cmd data; -} __attribute__ ((packed)); - #define IWL_CALIB_INIT_CFG_ALL __constant_cpu_to_le32(0xffffffff) struct iwl_calib_cfg_elmnt_s { @@ -2914,27 +2915,44 @@ struct iwl_calib_cfg_status_s { __le32 flags; } __attribute__ ((packed)); -struct iwl5000_calib_cfg_cmd { +struct iwl_calib_cfg_cmd { struct iwl_calib_cfg_status_s ucd_calib_cfg; struct iwl_calib_cfg_status_s drv_calib_cfg; __le32 reserved1; } __attribute__ ((packed)); -struct iwl5000_calib_hdr { +struct iwl_calib_hdr { u8 op_code; u8 first_group; u8 groups_num; u8 data_valid; } __attribute__ ((packed)); -struct iwl5000_calibration_chain_noise_reset_cmd { - u8 op_code; /* IWL5000_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ +struct iwl_calib_cmd { + struct iwl_calib_hdr hdr; + u8 data[0]; +} __attribute__ ((packed)); + +/* "Differential Gain" opcode used in REPLY_PHY_CALIBRATION_CMD. */ + +struct iwl_calib_diff_gain_cmd { + u8 opCode; /* IWL_PHY_CALIBRATE_DIFF_GAIN_CMD (7) */ + u8 flags; /* not used */ + __le16 reserved; + s8 diff_gain_a; /* see above */ + s8 diff_gain_b; + s8 diff_gain_c; + u8 reserved1; +} __attribute__ ((packed)); + +struct iwl_calib_chain_noise_reset_cmd { + u8 op_code; /* IWL_PHY_CALIBRATE_CHAIN_NOISE_RESET_CMD */ u8 flags; /* not used */ __le16 reserved; } __attribute__ ((packed)); -struct iwl5000_calibration_chain_noise_gain_cmd { - u8 op_code; /* IWL5000_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */ +struct iwl_calib_chain_noise_gain_cmd { + u8 op_code; /* IWL_PHY_CALIBRATE_CHAIN_NOISE_GAIN_CMD */ u8 flags; /* not used */ __le16 reserved; u8 delta_gain_1; @@ -2999,11 +3017,11 @@ struct iwl_wimax_coex_event_entry { /* COEX flag masks */ -/* Staion table is valid */ +/* Station table is valid */ #define COEX_FLAGS_STA_TABLE_VALID_MSK (0x1) -/* UnMask wakeup src at unassociated sleep */ +/* UnMask wake up src at unassociated sleep */ #define COEX_FLAGS_UNASSOC_WA_UNMASK_MSK (0x4) -/* UnMask wakeup src at associated sleep */ +/* UnMask wake up src at associated sleep */ #define COEX_FLAGS_ASSOC_WA_UNMASK_MSK (0x8) /* Enable CoEx feature. */ #define COEX_FLAGS_COEX_ENABLE_MSK (0x80) @@ -3039,7 +3057,6 @@ struct iwl_rx_packet { struct iwl_notif_statistics stats; struct iwl_compressed_ba_resp compressed_ba; struct iwl4965_missed_beacon_notif missed_beacon; - struct iwl5000_calibration calib; __le32 status; u8 raw[0]; } u; diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 4c312c55f90c..8eb02031e797 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -88,26 +88,27 @@ EXPORT_SYMBOL(iwl_rates); * translate ucode response to mac80211 tx status control values */ void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, - struct ieee80211_tx_info *control) + struct ieee80211_tx_info *info) { int rate_index; + struct ieee80211_tx_rate *r = &info->control.rates[0]; - control->antenna_sel_tx = + info->antenna_sel_tx = ((rate_n_flags & RATE_MCS_ANT_ABC_MSK) >> RATE_MCS_ANT_POS); if (rate_n_flags & RATE_MCS_HT_MSK) - control->flags |= IEEE80211_TX_CTL_OFDM_HT; + r->flags |= IEEE80211_TX_RC_MCS; if (rate_n_flags & RATE_MCS_GF_MSK) - control->flags |= IEEE80211_TX_CTL_GREEN_FIELD; + r->flags |= IEEE80211_TX_RC_GREEN_FIELD; if (rate_n_flags & RATE_MCS_FAT_MSK) - control->flags |= IEEE80211_TX_CTL_40_MHZ_WIDTH; + r->flags |= IEEE80211_TX_RC_40_MHZ_WIDTH; if (rate_n_flags & RATE_MCS_DUP_MSK) - control->flags |= IEEE80211_TX_CTL_DUP_DATA; + r->flags |= IEEE80211_TX_RC_DUP_DATA; if (rate_n_flags & RATE_MCS_SGI_MSK) - control->flags |= IEEE80211_TX_CTL_SHORT_GI; + r->flags |= IEEE80211_TX_RC_SHORT_GI; rate_index = iwl_hwrate_to_plcp_idx(rate_n_flags); - if (control->band == IEEE80211_BAND_5GHZ) + if (info->band == IEEE80211_BAND_5GHZ) rate_index -= IWL_FIRST_OFDM_RATE; - control->tx_rate_idx = rate_index; + r->idx = rate_index; } EXPORT_SYMBOL(iwl_hwrate_to_tx_control); @@ -119,7 +120,9 @@ int iwl_hwrate_to_plcp_idx(u32 rate_n_flags) if (rate_n_flags & RATE_MCS_HT_MSK) { idx = (rate_n_flags & 0xff); - if (idx >= IWL_RATE_MIMO2_6M_PLCP) + if (idx >= IWL_RATE_MIMO3_6M_PLCP) + idx = idx - IWL_RATE_MIMO3_6M_PLCP; + else if (idx >= IWL_RATE_MIMO2_6M_PLCP) idx = idx - IWL_RATE_MIMO2_6M_PLCP; idx += IWL_FIRST_OFDM_RATE; @@ -140,7 +143,17 @@ int iwl_hwrate_to_plcp_idx(u32 rate_n_flags) } EXPORT_SYMBOL(iwl_hwrate_to_plcp_idx); - +u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant) +{ + int i; + u8 ind = ant; + for (i = 0; i < RATE_ANT_NUM - 1; i++) { + ind = (ind + 1) < RATE_ANT_NUM ? ind + 1 : 0; + if (priv->hw_params.valid_tx_ant & BIT(ind)) + return ind; + } + return ant; +} const u8 iwl_bcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; EXPORT_SYMBOL(iwl_bcast_addr); @@ -382,10 +395,10 @@ void iwl_reset_qos(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_reset_qos); -#define MAX_BIT_RATE_40_MHZ 0x96 /* 150 Mbps */ -#define MAX_BIT_RATE_20_MHZ 0x48 /* 72 Mbps */ +#define MAX_BIT_RATE_40_MHZ 150 /* Mbps */ +#define MAX_BIT_RATE_20_MHZ 72 /* Mbps */ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv, - struct ieee80211_ht_info *ht_info, + struct ieee80211_sta_ht_cap *ht_info, enum ieee80211_band band) { u16 max_bit_rate = 0; @@ -393,45 +406,46 @@ static void iwlcore_init_ht_hw_capab(const struct iwl_priv *priv, u8 tx_chains_num = priv->hw_params.tx_chains_num; ht_info->cap = 0; - memset(ht_info->supp_mcs_set, 0, 16); + memset(&ht_info->mcs, 0, sizeof(ht_info->mcs)); - ht_info->ht_supported = 1; + ht_info->ht_supported = true; - ht_info->cap |= (u16)IEEE80211_HT_CAP_GRN_FLD; - ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20; - ht_info->cap |= (u16)(IEEE80211_HT_CAP_SM_PS & + ht_info->cap |= IEEE80211_HT_CAP_GRN_FLD; + ht_info->cap |= IEEE80211_HT_CAP_SGI_20; + ht_info->cap |= (IEEE80211_HT_CAP_SM_PS & (WLAN_HT_CAP_SM_PS_DISABLED << 2)); max_bit_rate = MAX_BIT_RATE_20_MHZ; if (priv->hw_params.fat_channel & BIT(band)) { - ht_info->cap |= (u16)IEEE80211_HT_CAP_SUP_WIDTH; - ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_40; - ht_info->supp_mcs_set[4] = 0x01; + ht_info->cap |= IEEE80211_HT_CAP_SUP_WIDTH_20_40; + ht_info->cap |= IEEE80211_HT_CAP_SGI_40; + ht_info->mcs.rx_mask[4] = 0x01; max_bit_rate = MAX_BIT_RATE_40_MHZ; } if (priv->cfg->mod_params->amsdu_size_8K) - ht_info->cap |= (u16)IEEE80211_HT_CAP_MAX_AMSDU; + ht_info->cap |= IEEE80211_HT_CAP_MAX_AMSDU; ht_info->ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF; ht_info->ampdu_density = CFG_HT_MPDU_DENSITY_DEF; - ht_info->supp_mcs_set[0] = 0xFF; + ht_info->mcs.rx_mask[0] = 0xFF; if (rx_chains_num >= 2) - ht_info->supp_mcs_set[1] = 0xFF; + ht_info->mcs.rx_mask[1] = 0xFF; if (rx_chains_num >= 3) - ht_info->supp_mcs_set[2] = 0xFF; + ht_info->mcs.rx_mask[2] = 0xFF; /* Highest supported Rx data rate */ max_bit_rate *= rx_chains_num; - ht_info->supp_mcs_set[10] = (u8)(max_bit_rate & 0x00FF); - ht_info->supp_mcs_set[11] = (u8)((max_bit_rate & 0xFF00) >> 8); + WARN_ON(max_bit_rate & ~IEEE80211_HT_MCS_RX_HIGHEST_MASK); + ht_info->mcs.rx_highest = cpu_to_le16(max_bit_rate); /* Tx MCS capabilities */ - ht_info->supp_mcs_set[12] = IEEE80211_HT_CAP_MCS_TX_DEFINED; + ht_info->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; if (tx_chains_num != rx_chains_num) { - ht_info->supp_mcs_set[12] |= IEEE80211_HT_CAP_MCS_TX_RX_DIFF; - ht_info->supp_mcs_set[12] |= ((tx_chains_num - 1) << 2); + ht_info->mcs.tx_params |= IEEE80211_HT_MCS_TX_RX_DIFF; + ht_info->mcs.tx_params |= ((tx_chains_num - 1) << + IEEE80211_HT_MCS_TX_MAX_STREAMS_SHIFT); } } @@ -495,7 +509,7 @@ static int iwlcore_init_geos(struct iwl_priv *priv) sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE; if (priv->cfg->sku & IWL_SKU_N) - iwlcore_init_ht_hw_capab(priv, &sband->ht_info, + iwlcore_init_ht_hw_capab(priv, &sband->ht_cap, IEEE80211_BAND_5GHZ); sband = &priv->bands[IEEE80211_BAND_2GHZ]; @@ -505,7 +519,7 @@ static int iwlcore_init_geos(struct iwl_priv *priv) sband->n_bitrates = IWL_RATE_COUNT; if (priv->cfg->sku & IWL_SKU_N) - iwlcore_init_ht_hw_capab(priv, &sband->ht_info, + iwlcore_init_ht_hw_capab(priv, &sband->ht_cap, IEEE80211_BAND_2GHZ); priv->ieee_channels = channels; @@ -595,8 +609,8 @@ static void iwlcore_free_geos(struct iwl_priv *priv) static bool is_single_rx_stream(struct iwl_priv *priv) { return !priv->current_ht_config.is_ht || - ((priv->current_ht_config.supp_mcs_set[1] == 0) && - (priv->current_ht_config.supp_mcs_set[2] == 0)); + ((priv->current_ht_config.mcs.rx_mask[1] == 0) && + (priv->current_ht_config.mcs.rx_mask[2] == 0)); } static u8 iwl_is_channel_extension(struct iwl_priv *priv, @@ -609,10 +623,10 @@ static u8 iwl_is_channel_extension(struct iwl_priv *priv, if (!is_channel_valid(ch_info)) return 0; - if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_ABOVE) + if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_ABOVE) return !(ch_info->fat_extension_channel & IEEE80211_CHAN_NO_FAT_ABOVE); - else if (extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_BELOW) + else if (extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_BELOW) return !(ch_info->fat_extension_channel & IEEE80211_CHAN_NO_FAT_BELOW); @@ -620,24 +634,24 @@ static u8 iwl_is_channel_extension(struct iwl_priv *priv, } u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, - struct ieee80211_ht_info *sta_ht_inf) + struct ieee80211_sta_ht_cap *sta_ht_inf) { struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config; if ((!iwl_ht_conf->is_ht) || (iwl_ht_conf->supported_chan_width != IWL_CHANNEL_WIDTH_40MHZ) || - (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_IE_CHA_SEC_NONE)) + (iwl_ht_conf->extension_chan_offset == IEEE80211_HT_PARAM_CHA_SEC_NONE)) return 0; if (sta_ht_inf) { if ((!sta_ht_inf->ht_supported) || - (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH))) + (!(sta_ht_inf->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40))) return 0; } return iwl_is_channel_extension(priv, priv->band, - iwl_ht_conf->control_channel, - iwl_ht_conf->extension_chan_offset); + le16_to_cpu(priv->staging_rxon.channel), + iwl_ht_conf->extension_chan_offset); } EXPORT_SYMBOL(iwl_is_fat_tx_allowed); @@ -662,22 +676,15 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info) rxon->flags &= ~(RXON_FLG_CHANNEL_MODE_MIXED_MSK | RXON_FLG_CHANNEL_MODE_PURE_40_MSK); - if (le16_to_cpu(rxon->channel) != ht_info->control_channel) { - IWL_DEBUG_ASSOC("control diff than current %d %d\n", - le16_to_cpu(rxon->channel), - ht_info->control_channel); - return; - } - /* Note: control channel is opposite of extension channel */ switch (ht_info->extension_chan_offset) { - case IEEE80211_HT_IE_CHA_SEC_ABOVE: + case IEEE80211_HT_PARAM_CHA_SEC_ABOVE: rxon->flags &= ~(RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK); break; - case IEEE80211_HT_IE_CHA_SEC_BELOW: + case IEEE80211_HT_PARAM_CHA_SEC_BELOW: rxon->flags |= RXON_FLG_CTRL_CHANNEL_LOC_HI_MSK; break; - case IEEE80211_HT_IE_CHA_SEC_NONE: + case IEEE80211_HT_PARAM_CHA_SEC_NONE: default: rxon->flags &= ~RXON_FLG_CHANNEL_MODE_MIXED_MSK; break; @@ -691,14 +698,12 @@ void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info) IWL_DEBUG_ASSOC("supported HT rate 0x%X 0x%X 0x%X " "rxon flags 0x%X operation mode :0x%X " - "extension channel offset 0x%x " - "control chan %d\n", - ht_info->supp_mcs_set[0], - ht_info->supp_mcs_set[1], - ht_info->supp_mcs_set[2], + "extension channel offset 0x%x\n", + ht_info->mcs.rx_mask[0], + ht_info->mcs.rx_mask[1], + ht_info->mcs.rx_mask[2], le32_to_cpu(rxon->flags), ht_info->ht_protection, - ht_info->extension_chan_offset, - ht_info->control_channel); + ht_info->extension_chan_offset); return; } EXPORT_SYMBOL(iwl_set_rxon_ht); @@ -742,7 +747,7 @@ static int iwl_get_idle_rx_chain_count(struct iwl_priv *priv, int active_cnt) break; case WLAN_HT_CAP_SM_PS_INVALID: default: - IWL_ERROR("invalide mimo ps mode %d\n", + IWL_ERROR("invalid mimo ps mode %d\n", priv->current_ht_config.sm_ps); WARN_ON(1); idle_cnt = -1; @@ -868,7 +873,8 @@ int iwl_setup_mac(struct iwl_priv *priv) /* Tell mac80211 our characteristics */ hw->flags = IEEE80211_HW_SIGNAL_DBM | - IEEE80211_HW_NOISE_DBM; + IEEE80211_HW_NOISE_DBM | + IEEE80211_HW_AMPDU_AGGREGATION; hw->wiphy->interface_modes = BIT(NL80211_IFTYPE_AP) | BIT(NL80211_IFTYPE_STATION) | @@ -945,7 +951,6 @@ int iwl_init_drv(struct iwl_priv *priv) priv->iw_mode = NL80211_IFTYPE_STATION; - priv->use_ant_b_for_management_frame = 1; /* start with ant B */ priv->current_ht_config.sm_ps = WLAN_HT_CAP_SM_PS_DISABLED; /* Choose which receivers/antennas to use */ @@ -1169,24 +1174,47 @@ int iwl_verify_ucode(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_verify_ucode); + +static const char *desc_lookup_text[] = { + "OK", + "FAIL", + "BAD_PARAM", + "BAD_CHECKSUM", + "NMI_INTERRUPT_WDG", + "SYSASSERT", + "FATAL_ERROR", + "BAD_COMMAND", + "HW_ERROR_TUNE_LOCK", + "HW_ERROR_TEMPERATURE", + "ILLEGAL_CHAN_FREQ", + "VCC_NOT_STABLE", + "FH_ERROR", + "NMI_INTERRUPT_HOST", + "NMI_INTERRUPT_ACTION_PT", + "NMI_INTERRUPT_UNKNOWN", + "UCODE_VERSION_MISMATCH", + "HW_ERROR_ABS_LOCK", + "HW_ERROR_CAL_LOCK_FAIL", + "NMI_INTERRUPT_INST_ACTION_PT", + "NMI_INTERRUPT_DATA_ACTION_PT", + "NMI_TRM_HW_ER", + "NMI_INTERRUPT_TRM", + "NMI_INTERRUPT_BREAK_POINT" + "DEBUG_0", + "DEBUG_1", + "DEBUG_2", + "DEBUG_3", + "UNKNOWN" +}; + static const char *desc_lookup(int i) { - switch (i) { - case 1: - return "FAIL"; - case 2: - return "BAD_PARAM"; - case 3: - return "BAD_CHECKSUM"; - case 4: - return "NMI_INTERRUPT"; - case 5: - return "SYSASSERT"; - case 6: - return "FATAL_ERROR"; - } + int max = ARRAY_SIZE(desc_lookup_text) - 1; + + if (i < 0 || i > max) + i = max; - return "UNKNOWN"; + return desc_lookup_text[i]; } #define ERROR_START_OFFSET (1 * sizeof(u32)) @@ -1232,9 +1260,9 @@ void iwl_dump_nic_error_log(struct iwl_priv *priv) line = iwl_read_targ_mem(priv, base + 9 * sizeof(u32)); time = iwl_read_targ_mem(priv, base + 11 * sizeof(u32)); - IWL_ERROR("Desc Time " + IWL_ERROR("Desc Time " "data1 data2 line\n"); - IWL_ERROR("%-13s (#%d) %010u 0x%08X 0x%08X %u\n", + IWL_ERROR("%-28s (#%02d) %010u 0x%08X 0x%08X %u\n", desc_lookup(desc), desc, time, data1, data2, line); IWL_ERROR("blink1 blink2 ilink1 ilink2\n"); IWL_ERROR("0x%05X 0x%05X 0x%05X 0x%05X\n", blink1, blink2, diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 288b6a800e03..10f07f6e1737 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -100,7 +100,7 @@ struct iwl_hcmd_utils_ops { }; struct iwl_lib_ops { - /* set hw dependant perameters */ + /* set hw dependent parameters */ int (*set_hw_params)(struct iwl_priv *priv); /* ucode shared memory */ int (*alloc_shared_mem)(struct iwl_priv *priv); @@ -173,6 +173,8 @@ struct iwl_cfg { const char *fw_name; unsigned int sku; int eeprom_size; + u16 eeprom_ver; + u16 eeprom_calib_ver; const struct iwl_ops *ops; const struct iwl_mod_params *mod_params; }; @@ -190,7 +192,7 @@ void iwl_set_rxon_chain(struct iwl_priv *priv); int iwl_set_rxon_channel(struct iwl_priv *priv, struct ieee80211_channel *ch); void iwl_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info); u8 iwl_is_fat_tx_allowed(struct iwl_priv *priv, - struct ieee80211_ht_info *sta_ht_inf); + struct ieee80211_sta_ht_cap *sta_ht_inf); int iwl_hw_nic_init(struct iwl_priv *priv); int iwl_setup_mac(struct iwl_priv *priv); int iwl_set_hw_params(struct iwl_priv *priv); @@ -237,7 +239,6 @@ int iwl_txq_update_write_ptr(struct iwl_priv *priv, struct iwl_tx_queue *txq); int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn); int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid); int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); - /***************************************************** * TX power ****************************************************/ @@ -259,6 +260,13 @@ void iwl_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, struct ieee80211_tx_info *info); int iwl_hwrate_to_plcp_idx(u32 rate_n_flags); +u8 iwl_toggle_tx_ant(struct iwl_priv *priv, u8 ant_idx); + +static inline u32 iwl_ant_idx_to_flags(u8 ant_idx) +{ + return BIT(ant_idx) << RATE_MCS_ANT_POS; +} + static inline u8 iwl_hw_get_rate(__le32 rate_n_flags) { return le32_to_cpu(rate_n_flags) & 0xFF; @@ -313,6 +321,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); void iwl_dump_nic_error_log(struct iwl_priv *priv); void iwl_dump_nic_event_log(struct iwl_priv *priv); + /*************** DRIVER STATUS FUNCTIONS *****/ #define STATUS_HCMD_ACTIVE 0 /* host command in progress */ diff --git a/drivers/net/wireless/iwlwifi/iwl-csr.h b/drivers/net/wireless/iwlwifi/iwl-csr.h index 662edf4f8d22..84f56a21770d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-csr.h +++ b/drivers/net/wireless/iwlwifi/iwl-csr.h @@ -60,6 +60,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ +#ifndef __iwl_csr_h__ +#define __iwl_csr_h__ /*=== CSR (control and status registers) ===*/ #define CSR_BASE (0x000) @@ -286,4 +288,4 @@ #define HBUS_TARG_MBX_C_REG_BIT_CMD_BLOCKED (0x00000004) - +#endif /* !__iwl_csr_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index e548d67f87fd..84b7772809e3 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -101,13 +101,12 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) * * To add your debug level to the list of levels seen when you perform * - * % cat /proc/net/iwl/debug_level + * % cat /sys/class/net/wlanX/device/debug_level * * you simply need to add your entry to the iwl_debug_levels array. * - * If you do not see debug_level in /proc/net/iwl then you do not have - * CONFIG_IWLWIFI_DEBUG defined in your kernel configuration - * + * If you do not see debug_level in /sys/class/net/wlanX/device/debug_level + * then you do not have CONFIG_IWLWIFI_DEBUG defined in your kernel config file */ #define IWL_DL_INFO (1 << 0) @@ -183,6 +182,8 @@ static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) #define IWL_DEBUG_STATS(f, a...) IWL_DEBUG(IWL_DL_STATS, f, ## a) #define IWL_DEBUG_STATS_LIMIT(f, a...) IWL_DEBUG_LIMIT(IWL_DL_STATS, f, ## a) #define IWL_DEBUG_TX_REPLY(f, a...) IWL_DEBUG(IWL_DL_TX_REPLY, f, ## a) +#define IWL_DEBUG_TX_REPLY_LIMIT(f, a...) \ + IWL_DEBUG_LIMIT(IWL_DL_TX_REPLY, f, ## a) #define IWL_DEBUG_QOS(f, a...) IWL_DEBUG(IWL_DL_QOS, f, ## a) #define IWL_DEBUG_RADIO(f, a...) IWL_DEBUG(IWL_DL_RADIO, f, ## a) #define IWL_DEBUG_POWER(f, a...) IWL_DEBUG(IWL_DL_POWER, f, ## a) diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 20db0eb636a8..c3df5aa8df91 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -58,7 +58,8 @@ #define DEBUGFS_ADD_BOOL(name, parent, ptr) do { \ dbgfs->dbgfs_##parent##_files.file_##name = \ debugfs_create_bool(#name, 0644, dbgfs->dir_##parent, ptr); \ - if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name)) \ + if (IS_ERR(dbgfs->dbgfs_##parent##_files.file_##name) \ + || !dbgfs->dbgfs_##parent##_files.file_##name) \ goto err; \ } while (0) @@ -228,7 +229,6 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, ssize_t ret; /* Add 30 for initial string */ const size_t bufsz = 30 + sizeof(char) * 500 * (priv->num_stations); - DECLARE_MAC_BUF(mac); buf = kmalloc(bufsz, GFP_KERNEL); if (!buf) @@ -242,7 +242,6 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, if (station->used) { pos += scnprintf(buf + pos, bufsz - pos, "station %d:\ngeneral data:\n", i+1); - print_mac(mac, station->sta.sta.addr); pos += scnprintf(buf + pos, bufsz - pos, "id: %u\n", station->sta.sta.sta_id); pos += scnprintf(buf + pos, bufsz - pos, "mode: %u\n", diff --git a/drivers/net/wireless/iwlwifi/iwl-dev.h b/drivers/net/wireless/iwlwifi/iwl-dev.h index c018121085e9..b58fcdef5432 100644 --- a/drivers/net/wireless/iwlwifi/iwl-dev.h +++ b/drivers/net/wireless/iwlwifi/iwl-dev.h @@ -112,11 +112,9 @@ struct iwl_queue { * space less than this */ } __attribute__ ((packed)); -#define MAX_NUM_OF_TBS (20) - /* One for each TFD */ struct iwl_tx_info { - struct sk_buff *skb[MAX_NUM_OF_TBS]; + struct sk_buff *skb[IWL_NUM_OF_TBS - 1]; }; /** @@ -134,12 +132,13 @@ struct iwl_tx_info { */ struct iwl_tx_queue { struct iwl_queue q; - struct iwl_tfd_frame *bd; + struct iwl_tfd *tfds; struct iwl_cmd *cmd[TFD_TX_CMD_SLOTS]; struct iwl_tx_info *txb; - int need_update; - int sched_retry; - int active; + u8 need_update; + u8 sched_retry; + u8 active; + u8 swq_id; }; #define IWL_NUM_SCAN_RATES (2) @@ -252,7 +251,8 @@ struct iwl_cmd_meta { /* The CMD_SIZE_HUGE flag bit indicates that the command * structure is stored at the end of the shared queue memory. */ u32 flags; - + DECLARE_PCI_UNMAP_ADDR(mapping) + DECLARE_PCI_UNMAP_LEN(len) } __attribute__ ((packed)); #define IWL_CMD_MAX_PAYLOAD 320 @@ -268,24 +268,16 @@ struct iwl_cmd { struct iwl_cmd_meta meta; /* driver data */ struct iwl_cmd_header hdr; /* uCode API */ union { - struct iwl_addsta_cmd addsta; - struct iwl_led_cmd led; u32 flags; u8 val8; u16 val16; u32 val32; - struct iwl4965_bt_cmd bt; - struct iwl4965_rxon_time_cmd rxon_time; - struct iwl_powertable_cmd powertable; - struct iwl_qosparam_cmd qosparam; struct iwl_tx_cmd tx; - struct iwl4965_rxon_assoc_cmd rxon_assoc; - struct iwl_rem_sta_cmd rm_sta; - u8 *indirect; u8 payload[IWL_CMD_MAX_PAYLOAD]; } __attribute__ ((packed)) cmd; } __attribute__ ((packed)); + struct iwl_host_cmd { u8 id; u16 len; @@ -412,9 +404,8 @@ struct iwl_ht_info { u8 max_amsdu_size; u8 ampdu_factor; u8 mpdu_density; - u8 supp_mcs_set[16]; + struct ieee80211_mcs_info mcs; /* BSS related data */ - u8 control_channel; u8 extension_chan_offset; u8 tx_chan_width; u8 ht_protection; @@ -527,8 +518,8 @@ struct iwl_sensitivity_ranges { * @sw_crypto: 0 for hw, 1 for sw * @max_xxx_size: for ucode uses * @ct_kill_threshold: temperature threshold + * @calib_init_cfg: setup initial calibrations for the hw * @struct iwl_sensitivity_ranges: range of sensitivity values - * @first_ampdu_q: first HW queue available for ampdu */ struct iwl_hw_params { u16 max_txq_num; @@ -548,8 +539,8 @@ struct iwl_hw_params { u32 max_data_size; u32 max_bsm_size; u32 ct_kill_threshold; /* value in hw-dependent units */ + u32 calib_init_cfg; const struct iwl_sensitivity_ranges *sens; - u8 first_ampdu_q; }; #define HT_SHORT_GI_20MHZ (1 << 0) @@ -584,7 +575,7 @@ struct iwl_addsta_cmd; extern int iwl_send_add_sta(struct iwl_priv *priv, struct iwl_addsta_cmd *sta, u8 flags); extern u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, - int is_ap, u8 flags, struct ieee80211_ht_info *ht_info); + int is_ap, u8 flags, struct ieee80211_sta_ht_cap *ht_info); extern void iwl4965_update_chain_flags(struct iwl_priv *priv); extern int iwl4965_set_pwr_src(struct iwl_priv *priv, enum iwl_pwr_src src); extern const u8 iwl_bcast_addr[ETH_ALEN]; @@ -699,6 +690,20 @@ struct statistics_general_data { u32 beacon_energy_c; }; + +/* + * enum iwl_calib + * defines the order in which results of initial calibrations + * should be sent to the runtime uCode + */ +enum iwl_calib { + IWL_CALIB_XTAL, + IWL_CALIB_LO, + IWL_CALIB_TX_IQ, + IWL_CALIB_TX_IQ_PERD, + IWL_CALIB_MAX +}; + /* Opaque calibration results */ struct iwl_calib_result { void *buf; @@ -765,7 +770,6 @@ enum { #define IWL_MAX_NUM_QUEUES 20 /* FIXME: do dynamic allocation */ -#define IWL_CALIB_MAX 3 struct iwl_priv { @@ -817,12 +821,13 @@ struct iwl_priv { unsigned long scan_start; unsigned long scan_pass_start; unsigned long scan_start_tsf; + struct iwl_scan_cmd *scan; int scan_bands; int one_direct_scan; u8 direct_ssid_len; u8 direct_ssid[IW_ESSID_MAX_SIZE]; - struct iwl_scan_cmd *scan; - u32 scan_tx_ant[IEEE80211_NUM_BANDS]; + u8 scan_tx_ant[IEEE80211_NUM_BANDS]; + u8 mgmt_tx_ant; /* spinlock */ spinlock_t lock; /* protect general shared data */ @@ -849,7 +854,7 @@ struct iwl_priv { u8 ucode_write_complete; /* the image write is complete */ - struct iwl4965_rxon_time_cmd rxon_timing; + struct iwl_rxon_time_cmd rxon_timing; /* We declare this const so it can only be * changed via explicit cast within the @@ -881,7 +886,6 @@ struct iwl_priv { u16 active_rate_basic; u8 assoc_station_added; - u8 use_ant_b_for_management_frame; /* Tx antenna selection */ u8 start_calib; struct iwl_sensitivity_data sensitivity_data; struct iwl_chain_noise_data chain_noise_data; @@ -907,7 +911,7 @@ struct iwl_priv { unsigned long status; - int last_rx_rssi; /* From Rx packet statisitics */ + int last_rx_rssi; /* From Rx packet statistics */ int last_rx_noise; /* From beacon statistics */ /* counts mgmt, ctl, and data packets */ diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c index 37155755efc5..792a3c15f172 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c @@ -279,7 +279,23 @@ EXPORT_SYMBOL(iwl_eeprom_free); int iwl_eeprom_check_version(struct iwl_priv *priv) { - return priv->cfg->ops->lib->eeprom_ops.check_version(priv); + u16 eeprom_ver; + u16 calib_ver; + + eeprom_ver = iwl_eeprom_query16(priv, EEPROM_VERSION); + calib_ver = priv->cfg->ops->lib->eeprom_ops.calib_version(priv); + + if (eeprom_ver < priv->cfg->eeprom_ver || + calib_ver < priv->cfg->eeprom_calib_ver) + goto err; + + return 0; +err: + IWL_ERROR("Unsupported EEPROM VER=0x%x < 0x%x CALIB=0x%x < 0x%x\n", + eeprom_ver, priv->cfg->eeprom_ver, + calib_ver, priv->cfg->eeprom_calib_ver); + return -EINVAL; + } EXPORT_SYMBOL(iwl_eeprom_check_version); diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index d3a2a5b4ac56..997f23c8db2e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -174,6 +174,9 @@ struct iwl_eeprom_channel { #define EEPROM_5000_REG_BAND_52_FAT_CHANNELS ((0x92)\ | INDIRECT_ADDRESS | INDIRECT_REGULATORY) /* 22 bytes */ +/* 5050 Specific */ +#define EEPROM_5050_TX_POWER_VERSION (4) +#define EEPROM_5050_EEPROM_VERSION (0x21E) /* 2.4 GHz */ extern const u8 iwl_eeprom_band_1[14]; @@ -371,7 +374,7 @@ struct iwl_eeprom_ops { int (*verify_signature) (struct iwl_priv *priv); int (*acquire_semaphore) (struct iwl_priv *priv); void (*release_semaphore) (struct iwl_priv *priv); - int (*check_version) (struct iwl_priv *priv); + u16 (*calib_version) (struct iwl_priv *priv); const u8* (*query_addr) (const struct iwl_priv *priv, size_t offset); }; diff --git a/drivers/net/wireless/iwlwifi/iwl-fh.h b/drivers/net/wireless/iwlwifi/iwl-fh.h index a72efdf6d1dd..f2688d551830 100644 --- a/drivers/net/wireless/iwlwifi/iwl-fh.h +++ b/drivers/net/wireless/iwlwifi/iwl-fh.h @@ -60,6 +60,8 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *****************************************************************************/ +#ifndef __iwl_fh_h__ +#define __iwl_fh_h__ /****************************/ /* Flow Handler Definitions */ @@ -391,3 +393,9 @@ /* TCSR: tx_config register values */ #define FH_RSCSR_FRAME_SIZE_MSK (0x00003FFF) /* bits 0-13 */ +#define TFD_QUEUE_SIZE_MAX (256) +#define TFD_QUEUE_SIZE_BC_DUP (64) +#define TFD_QUEUE_BC_SIZE (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP) + + +#endif /* !__iwl_fh_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-helpers.h b/drivers/net/wireless/iwlwifi/iwl-helpers.h index 41eed6793328..4f0fa215d32e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-helpers.h +++ b/drivers/net/wireless/iwlwifi/iwl-helpers.h @@ -32,108 +32,6 @@ #include <linux/ctype.h> -/* - * The structures defined by the hardware/uCode interface - * have bit-wise operations. For each bit-field there is - * a data symbol in the structure, the start bit position - * and the length of the bit-field. - * - * iwl_get_bits and iwl_set_bits will return or set the - * appropriate bits on a 32-bit value. - * - * IWL_GET_BITS and IWL_SET_BITS use symbol expansion to - * expand out to the appropriate call to iwl_get_bits - * and iwl_set_bits without having to reference all of the - * numerical constants and defines provided in the hardware - * definition - */ - -/** - * iwl_get_bits - Extract a hardware bit-field value - * @src: source hardware value (__le32) - * @pos: bit-position (0-based) of first bit of value - * @len: length of bit-field - * - * iwl_get_bits will return the bit-field in cpu endian ordering. - * - * NOTE: If used from IWL_GET_BITS then pos and len are compile-constants and - * will collapse to minimal code by the compiler. - */ -static inline u32 iwl_get_bits(__le32 src, u8 pos, u8 len) -{ - u32 tmp = le32_to_cpu(src); - - tmp >>= pos; - tmp &= (1UL << len) - 1; - return tmp; -} - -/** - * iwl_set_bits - Set a hardware bit-field value - * @dst: Address of __le32 hardware value - * @pos: bit-position (0-based) of first bit of value - * @len: length of bit-field - * @val: cpu endian value to encode into the bit-field - * - * iwl_set_bits will encode val into dst, masked to be len bits long at bit - * position pos. - * - * NOTE: If used IWL_SET_BITS pos and len will be compile-constants and - * will collapse to minimal code by the compiler. - */ -static inline void iwl_set_bits(__le32 *dst, u8 pos, u8 len, int val) -{ - u32 tmp = le32_to_cpu(*dst); - - tmp &= ~(((1UL << len) - 1) << pos); - tmp |= (val & ((1UL << len) - 1)) << pos; - *dst = cpu_to_le32(tmp); -} - -static inline void iwl_set_bits16(__le16 *dst, u8 pos, u8 len, int val) -{ - u16 tmp = le16_to_cpu(*dst); - - tmp &= ~((1UL << (pos + len)) - (1UL << pos)); - tmp |= (val & ((1UL << len) - 1)) << pos; - *dst = cpu_to_le16(tmp); -} - -/* - * The bit-field definitions in iwl-xxxx-hw.h are in the form of: - * - * struct example { - * __le32 val1; - * #define IWL_name_POS 8 - * #define IWL_name_LEN 4 - * #define IWL_name_SYM val1 - * }; - * - * The IWL_SET_BITS and IWL_GET_BITS macros are provided to allow the driver - * to call: - * - * struct example bar; - * u32 val = IWL_GET_BITS(bar, name); - * val = val * 2; - * IWL_SET_BITS(bar, name, val); - * - * All cpu / host ordering, masking, and shifts are performed by the macros - * and iwl_{get,set}_bits. - * - */ -#define IWL_SET_BITS(s, sym, v) \ - iwl_set_bits(&(s).IWL_ ## sym ## _SYM, IWL_ ## sym ## _POS, \ - IWL_ ## sym ## _LEN, (v)) - -#define IWL_SET_BITS16(s, sym, v) \ - iwl_set_bits16(&(s).IWL_ ## sym ## _SYM, IWL_ ## sym ## _POS, \ - IWL_ ## sym ## _LEN, (v)) - -#define IWL_GET_BITS(s, sym) \ - iwl_get_bits((s).IWL_ ## sym ## _SYM, IWL_ ## sym ## _POS, \ - IWL_ ## sym ## _LEN) - - #define KELVIN_TO_CELSIUS(x) ((x)-273) #define CELSIUS_TO_KELVIN(x) ((x)+273) #define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo)))) @@ -159,11 +57,6 @@ static inline unsigned long elapsed_jiffies(unsigned long start, return end + (MAX_JIFFY_OFFSET - start) + 1; } -static inline u8 iwl_get_dma_hi_address(dma_addr_t addr) -{ - return sizeof(addr) > sizeof(u32) ? (addr >> 16) >> 16 : 0; -} - /** * iwl_queue_inc_wrap - increment queue index, wrap back to beginning * @index -- current index diff --git a/drivers/net/wireless/iwlwifi/iwl-io.h b/drivers/net/wireless/iwlwifi/iwl-io.h index 9740fcc1805e..40e0050b7536 100644 --- a/drivers/net/wireless/iwlwifi/iwl-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-io.h @@ -55,7 +55,7 @@ * _iwl_read32.) * * These declarations are *extremely* useful in quickly isolating code deltas - * which result in misconfiguring of the hardware I/O. In combination with + * which result in misconfiguration of the hardware I/O. In combination with * git-bisect and the IO debug level you can quickly determine the specific * commit which breaks the IO sequence to the hardware. * diff --git a/drivers/net/wireless/iwlwifi/iwl-led.c b/drivers/net/wireless/iwlwifi/iwl-led.c index 4eee1b163cd2..ffb428a7dd6d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-led.c +++ b/drivers/net/wireless/iwlwifi/iwl-led.c @@ -278,7 +278,7 @@ static int iwl_get_blink_rate(struct iwl_priv *priv) /* FIXME: + priv->rx_stats[2].bytes; */ s64 tpt = current_tpt - priv->led_tpt; - if (tpt < 0) /* wrapparound */ + if (tpt < 0) /* wraparound */ tpt = -tpt; IWL_DEBUG_LED("tpt %lld current_tpt %llu\n", diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c index 60a03d2d2d0e..07a5f60e9229 100644 --- a/drivers/net/wireless/iwlwifi/iwl-power.c +++ b/drivers/net/wireless/iwlwifi/iwl-power.c @@ -80,7 +80,7 @@ #define IWL_REDUCED_POWER_TEMPERATURE 95 /* default power management (not Tx power) table values */ -/* for tim 0-10 */ +/* for TIM 0-10 */ static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = { {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0}, {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 2, 2, 0xFF)}, 0}, @@ -91,7 +91,7 @@ static struct iwl_power_vec_entry range_0[IWL_POWER_MAX] = { }; -/* for tim = 3-10 */ +/* for TIM = 3-10 */ static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = { {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0}, {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0}, @@ -101,7 +101,7 @@ static struct iwl_power_vec_entry range_1[IWL_POWER_MAX] = { {{SLP, SLP_TOUT(25), SLP_TOUT(25), SLP_VEC(2, 4, 7, 10, 10)}, 2} }; -/* for tim > 11 */ +/* for TIM > 11 */ static struct iwl_power_vec_entry range_2[IWL_POWER_MAX] = { {{NOSLP, SLP_TOUT(0), SLP_TOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0}, {{SLP, SLP_TOUT(200), SLP_TOUT(500), SLP_VEC(1, 2, 3, 4, 0xFF)}, 0}, @@ -183,7 +183,7 @@ static int iwl_power_init_handle(struct iwl_priv *priv) return 0; } -/* adjust power command according to dtim period and power level*/ +/* adjust power command according to DTIM period and power level*/ static int iwl_update_power_command(struct iwl_priv *priv, struct iwl_powertable_cmd *cmd, u16 mode) @@ -325,7 +325,7 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force) EXPORT_SYMBOL(iwl_power_update_mode); /* Allow other iwl code to disable/enable power management active - * this will be usefull for rate scale to disable PM during heavy + * this will be useful for rate scale to disable PM during heavy * Tx/Rx activities */ int iwl_power_disable_management(struct iwl_priv *priv, u32 ms) @@ -352,8 +352,8 @@ int iwl_power_disable_management(struct iwl_priv *priv, u32 ms) EXPORT_SYMBOL(iwl_power_disable_management); /* Allow other iwl code to disable/enable power management active - * this will be usefull for rate scale to disable PM during hight - * valume activities + * this will be useful for rate scale to disable PM during high + * volume activities */ int iwl_power_enable_management(struct iwl_priv *priv) { @@ -391,7 +391,7 @@ int iwl_power_set_system_mode(struct iwl_priv *priv, u16 mode) } EXPORT_SYMBOL(iwl_power_set_system_mode); -/* initilize to default */ +/* initialize to default */ void iwl_power_initialize(struct iwl_priv *priv) { @@ -443,7 +443,7 @@ static void iwl_bg_set_power_save(struct work_struct *work) mutex_lock(&priv->mutex); - /* on starting association we disable power managment + /* on starting association we disable power management * until association, if association failed then this * timer will expire and enable PM again. */ diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h index ee5afd48d3af..b0ffb8919d3b 100644 --- a/drivers/net/wireless/iwlwifi/iwl-prph.h +++ b/drivers/net/wireless/iwlwifi/iwl-prph.h @@ -158,9 +158,9 @@ * * 4) Point (via BSM_DRAM_*) to the "runtime" uCode data and instruction * images in host DRAM. The last register loaded must be the instruction - * bytecount register ("1" in MSbit tells initialization uCode to load + * byte count register ("1" in MSbit tells initialization uCode to load * the runtime uCode): - * BSM_DRAM_INST_BYTECOUNT_REG = bytecount | BSM_DRAM_INST_LOAD + * BSM_DRAM_INST_BYTECOUNT_REG = byte count | BSM_DRAM_INST_LOAD * * 5) Wait for "alive" notification, then issue normal runtime commands. * @@ -244,7 +244,7 @@ /** * Tx Scheduler * - * The Tx Scheduler selects the next frame to be transmitted, chosing TFDs + * The Tx Scheduler selects the next frame to be transmitted, choosing TFDs * (Transmit Frame Descriptors) from up to 16 circular Tx queues resident in * host DRAM. It steers each frame's Tx command (which contains the frame * data) into one of up to 7 prioritized Tx DMA FIFO channels within the diff --git a/drivers/net/wireless/iwlwifi/iwl-rfkill.c b/drivers/net/wireless/iwlwifi/iwl-rfkill.c index 5d642298f04c..618841a53b90 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rfkill.c +++ b/drivers/net/wireless/iwlwifi/iwl-rfkill.c @@ -64,7 +64,7 @@ static int iwl_rfkill_soft_rf_kill(void *data, enum rfkill_state state) iwl_radio_kill_sw_disable_radio(priv); break; default: - IWL_WARNING("we recieved unexpected RFKILL state %d\n", state); + IWL_WARNING("we received unexpected RFKILL state %d\n", state); break; } out_unlock: @@ -83,7 +83,7 @@ int iwl_rfkill_init(struct iwl_priv *priv) IWL_DEBUG_RF_KILL("Initializing RFKILL.\n"); priv->rfkill = rfkill_allocate(device, RFKILL_TYPE_WLAN); if (!priv->rfkill) { - IWL_ERROR("Unable to allocate rfkill device.\n"); + IWL_ERROR("Unable to allocate RFKILL device.\n"); ret = -ENOMEM; goto error; } @@ -99,7 +99,7 @@ int iwl_rfkill_init(struct iwl_priv *priv) ret = rfkill_register(priv->rfkill); if (ret) { - IWL_ERROR("Unable to register rfkill: %d\n", ret); + IWL_ERROR("Unable to register RFKILL: %d\n", ret); goto free_rfkill; } @@ -127,7 +127,7 @@ void iwl_rfkill_unregister(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_rfkill_unregister); -/* set rf-kill to the right state. */ +/* set RFKILL to the right state. */ void iwl_rfkill_set_hw_state(struct iwl_priv *priv) { if (!priv->rfkill) diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c index 7cde9d76ff5d..b86f9586acde 100644 --- a/drivers/net/wireless/iwlwifi/iwl-rx.c +++ b/drivers/net/wireless/iwlwifi/iwl-rx.c @@ -407,7 +407,7 @@ int iwl_rx_init(struct iwl_priv *priv, struct iwl_rx_queue *rxq) (priv->shared_phys + priv->rb_closed_offset) >> 4); /* Enable Rx DMA - * FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY is set becuase of HW bug in + * FH_RCSR_CHNL0_RX_IGNORE_RXF_EMPTY is set because of HW bug in * the credit mechanism in 5000 HW RX FIFO * Direct rx interrupts to hosts * Rx buffer size 4 or 8k @@ -1149,7 +1149,7 @@ void iwl_rx_reply_rx(struct iwl_priv *priv, priv->last_rx_noise = IWL_NOISE_MEAS_NOT_AVAILABLE; /* Set "1" to report good data frames in groups of 100 */ - /* FIXME: need to optimze the call: */ + /* FIXME: need to optimize the call: */ iwl_dbg_report_frame(priv, pkt, header, 1); IWL_DEBUG_STATS_LIMIT("Rssi %d, noise %d, qual %d, TSF %llu\n", @@ -1160,12 +1160,12 @@ void iwl_rx_reply_rx(struct iwl_priv *priv, * "antenna number" * * It seems that the antenna field in the phy flags value - * is actually a bitfield. This is undefined by radiotap, + * is actually a bit field. This is undefined by radiotap, * it wants an actual antenna number but I always get "7" * for most legacy frames I receive indicating that the * same frame was received on all three RX chains. * - * I think this field should be removed in favour of a + * I think this field should be removed in favor of a * new 802.11n radiotap field "RX chains" that is defined * as a bitmask. */ diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index c89365e2ca58..6c5654f70a06 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -25,8 +25,10 @@ * Tomas Winkler <tomas.winkler@intel.com> * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 *****************************************************************************/ -#include <net/mac80211.h> +#include <linux/types.h> #include <linux/etherdevice.h> +#include <net/lib80211.h> +#include <net/mac80211.h> #include "iwl-eeprom.h" #include "iwl-dev.h" @@ -64,54 +66,6 @@ #define IWL_SCAN_PROBE_MASK(n) cpu_to_le32((BIT(n) | (BIT(n) - BIT(1)))) -static int scan_tx_ant[3] = { - RATE_MCS_ANT_A_MSK, RATE_MCS_ANT_B_MSK, RATE_MCS_ANT_C_MSK -}; - - - -static int iwl_is_empty_essid(const char *essid, int essid_len) -{ - /* Single white space is for Linksys APs */ - if (essid_len == 1 && essid[0] == ' ') - return 1; - - /* Otherwise, if the entire essid is 0, we assume it is hidden */ - while (essid_len) { - essid_len--; - if (essid[essid_len] != '\0') - return 0; - } - - return 1; -} - - - -static const char *iwl_escape_essid(const char *essid, u8 essid_len) -{ - static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; - const char *s = essid; - char *d = escaped; - - if (iwl_is_empty_essid(essid, essid_len)) { - memcpy(escaped, "<hidden>", sizeof("<hidden>")); - return escaped; - } - - essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE); - while (essid_len--) { - if (*s == '\0') { - *d++ = '\\'; - *d++ = '0'; - s++; - } else - *d++ = *s++; - } - *d = '\0'; - return escaped; -} - /** * iwl_scan_cancel - Cancel any currently executing HW scan * @@ -455,10 +409,11 @@ static int iwl_get_channels_for_scan(struct iwl_priv *priv, void iwl_init_scan_params(struct iwl_priv *priv) { + u8 ant_idx = fls(priv->hw_params.valid_tx_ant) - 1; if (!priv->scan_tx_ant[IEEE80211_BAND_5GHZ]) - priv->scan_tx_ant[IEEE80211_BAND_5GHZ] = RATE_MCS_ANT_INIT_IND; + priv->scan_tx_ant[IEEE80211_BAND_5GHZ] = ant_idx; if (!priv->scan_tx_ant[IEEE80211_BAND_2GHZ]) - priv->scan_tx_ant[IEEE80211_BAND_2GHZ] = RATE_MCS_ANT_INIT_IND; + priv->scan_tx_ant[IEEE80211_BAND_2GHZ] = ant_idx; } int iwl_scan_initiate(struct iwl_priv *priv) @@ -550,7 +505,7 @@ static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband, { struct ieee80211_ht_cap *ht_cap; - if (!sband || !sband->ht_info.ht_supported) + if (!sband || !sband->ht_cap.ht_supported) return; if (*left < sizeof(struct ieee80211_ht_cap)) @@ -559,12 +514,12 @@ static void iwl_ht_cap_to_ie(const struct ieee80211_supported_band *sband, *pos++ = sizeof(struct ieee80211_ht_cap); ht_cap = (struct ieee80211_ht_cap *) pos; - ht_cap->cap_info = cpu_to_le16(sband->ht_info.cap); - memcpy(ht_cap->supp_mcs_set, sband->ht_info.supp_mcs_set, 16); + ht_cap->cap_info = cpu_to_le16(sband->ht_cap.cap); + memcpy(&ht_cap->mcs, &sband->ht_cap.mcs, 16); ht_cap->ampdu_params_info = - (sband->ht_info.ampdu_factor & IEEE80211_HT_CAP_AMPDU_FACTOR) | - ((sband->ht_info.ampdu_density << 2) & - IEEE80211_HT_CAP_AMPDU_DENSITY); + (sband->ht_cap.ampdu_factor & IEEE80211_HT_AMPDU_PARM_FACTOR) | + ((sband->ht_cap.ampdu_density << 2) & + IEEE80211_HT_AMPDU_PARM_DENSITY); *left -= sizeof(struct ieee80211_ht_cap); } @@ -670,23 +625,6 @@ static u16 iwl_fill_probe_req(struct iwl_priv *priv, return (u16)len; } -static u32 iwl_scan_tx_ant(struct iwl_priv *priv, enum ieee80211_band band) -{ - int i, ind; - - ind = priv->scan_tx_ant[band]; - for (i = 0; i < priv->hw_params.tx_chains_num; i++) { - ind = (ind+1) >= priv->hw_params.tx_chains_num ? 0 : ind+1; - if (priv->hw_params.valid_tx_ant & (1 << ind)) { - priv->scan_tx_ant[band] = ind; - break; - } - } - IWL_DEBUG_SCAN("select TX ANT = %c\n", 'A' + ind); - return scan_tx_ant[ind]; -} - - static void iwl_bg_request_scan(struct work_struct *data) { struct iwl_priv *priv = @@ -699,11 +637,13 @@ static void iwl_bg_request_scan(struct work_struct *data) struct iwl_scan_cmd *scan; struct ieee80211_conf *conf = NULL; int ret = 0; - u32 tx_ant; + u32 rate_flags = 0; u16 cmd_len; enum ieee80211_band band; u8 n_probes = 2; u8 rx_chain = priv->hw_params.valid_rx_ant; + u8 rate; + DECLARE_SSID_BUF(ssid); conf = ieee80211_get_hw_conf(priv->hw); @@ -714,7 +654,7 @@ static void iwl_bg_request_scan(struct work_struct *data) goto done; } - /* Make sure the scan wasn't cancelled before this queued work + /* Make sure the scan wasn't canceled before this queued work * was given the chance to run... */ if (!test_bit(STATUS_SCANNING, &priv->status)) goto done; @@ -796,8 +736,8 @@ static void iwl_bg_request_scan(struct work_struct *data) /* We should add the ability for user to lock to PASSIVE ONLY */ if (priv->one_direct_scan) { IWL_DEBUG_SCAN("Start direct scan for '%s'\n", - iwl_escape_essid(priv->direct_ssid, - priv->direct_ssid_len)); + print_ssid(ssid, priv->direct_ssid, + priv->direct_ssid_len)); scan->direct_scan[0].id = WLAN_EID_SSID; scan->direct_scan[0].len = priv->direct_ssid_len; memcpy(scan->direct_scan[0].ssid, @@ -805,7 +745,7 @@ static void iwl_bg_request_scan(struct work_struct *data) n_probes++; } else if (!iwl_is_associated(priv) && priv->essid_len) { IWL_DEBUG_SCAN("Start direct scan for '%s' (not associated)\n", - iwl_escape_essid(priv->essid, priv->essid_len)); + print_ssid(ssid, priv->essid, priv->essid_len)); scan->direct_scan[0].id = WLAN_EID_SSID; scan->direct_scan[0].len = priv->essid_len; memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len); @@ -822,23 +762,16 @@ static void iwl_bg_request_scan(struct work_struct *data) if (priv->scan_bands & BIT(IEEE80211_BAND_2GHZ)) { band = IEEE80211_BAND_2GHZ; scan->flags = RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK; - tx_ant = iwl_scan_tx_ant(priv, band); - if (priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) - scan->tx_cmd.rate_n_flags = - iwl_hw_set_rate_n_flags(IWL_RATE_6M_PLCP, - tx_ant); - else - scan->tx_cmd.rate_n_flags = - iwl_hw_set_rate_n_flags(IWL_RATE_1M_PLCP, - tx_ant | - RATE_MCS_CCK_MSK); + if (priv->active_rxon.flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) { + rate = IWL_RATE_6M_PLCP; + } else { + rate = IWL_RATE_1M_PLCP; + rate_flags = RATE_MCS_CCK_MSK; + } scan->good_CRC_th = 0; } else if (priv->scan_bands & BIT(IEEE80211_BAND_5GHZ)) { band = IEEE80211_BAND_5GHZ; - tx_ant = iwl_scan_tx_ant(priv, band); - scan->tx_cmd.rate_n_flags = - iwl_hw_set_rate_n_flags(IWL_RATE_6M_PLCP, - tx_ant); + rate = IWL_RATE_6M_PLCP; scan->good_CRC_th = IWL_GOOD_CRC_TH; /* Force use of chains B and C (0x6) for scan Rx for 4965 @@ -851,6 +784,11 @@ static void iwl_bg_request_scan(struct work_struct *data) goto done; } + priv->scan_tx_ant[band] = + iwl_toggle_tx_ant(priv, priv->scan_tx_ant[band]); + rate_flags |= iwl_ant_idx_to_flags(priv->scan_tx_ant[band]); + scan->tx_cmd.rate_n_flags = iwl_hw_set_rate_n_flags(rate, rate_flags); + /* MIMO is not used here, but value is required */ scan->rx_chain = RXON_RX_CHAIN_DRIVER_FORCE_MSK | cpu_to_le16((0x7 << RXON_RX_CHAIN_VALID_POS) | diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 61797f3f8d5c..bfc009ce8a94 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -45,7 +45,6 @@ u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr) int start = 0; int ret = IWL_INVALID_STATION; unsigned long flags; - DECLARE_MAC_BUF(mac); if ((priv->iw_mode == NL80211_IFTYPE_ADHOC) || (priv->iw_mode == NL80211_IFTYPE_AP)) @@ -63,8 +62,8 @@ u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr) goto out; } - IWL_DEBUG_ASSOC_LIMIT("can not find STA %s total %d\n", - print_mac(mac, addr), priv->num_stations); + IWL_DEBUG_ASSOC_LIMIT("can not find STA %pM total %d\n", + addr, priv->num_stations); out: spin_unlock_irqrestore(&priv->sta_lock, flags); @@ -86,7 +85,6 @@ EXPORT_SYMBOL(iwl_get_ra_sta_id); static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) { unsigned long flags; - DECLARE_MAC_BUF(mac); spin_lock_irqsave(&priv->sta_lock, flags); @@ -94,8 +92,8 @@ static void iwl_sta_ucode_activate(struct iwl_priv *priv, u8 sta_id) IWL_ERROR("ACTIVATE a non DRIVER active station %d\n", sta_id); priv->stations[sta_id].used |= IWL_STA_UCODE_ACTIVE; - IWL_DEBUG_ASSOC("Added STA to Ucode: %s\n", - print_mac(mac, priv->stations[sta_id].sta.sta.addr)); + IWL_DEBUG_ASSOC("Added STA to Ucode: %pM\n", + priv->stations[sta_id].sta.sta.addr); spin_unlock_irqrestore(&priv->sta_lock, flags); } @@ -104,7 +102,9 @@ static int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_cmd *cmd, struct sk_buff *skb) { struct iwl_rx_packet *res = NULL; - u8 sta_id = cmd->cmd.addsta.sta.sta_id; + struct iwl_addsta_cmd *addsta = + (struct iwl_addsta_cmd *)cmd->cmd.payload; + u8 sta_id = addsta->sta.sta_id; if (!skb) { IWL_ERROR("Error: Response NULL in REPLY_ADD_STA.\n"); @@ -183,7 +183,7 @@ int iwl_send_add_sta(struct iwl_priv *priv, EXPORT_SYMBOL(iwl_send_add_sta); static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, - struct ieee80211_ht_info *sta_ht_inf) + struct ieee80211_sta_ht_cap *sta_ht_inf) { __le32 sta_flags; u8 mimo_ps_mode; @@ -231,13 +231,12 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, * iwl_add_station_flags - Add station to tables in driver and device */ u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap, - u8 flags, struct ieee80211_ht_info *ht_info) + u8 flags, struct ieee80211_sta_ht_cap *ht_info) { int i; int sta_id = IWL_INVALID_STATION; struct iwl_station_entry *station; unsigned long flags_spin; - DECLARE_MAC_BUF(mac); spin_lock_irqsave(&priv->sta_lock, flags_spin); if (is_ap) @@ -273,8 +272,8 @@ u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap, station = &priv->stations[sta_id]; station->used = IWL_STA_DRIVER_ACTIVE; - IWL_DEBUG_ASSOC("Add STA to driver ID %d: %s\n", - sta_id, print_mac(mac, addr)); + IWL_DEBUG_ASSOC("Add STA to driver ID %d: %pM\n", + sta_id, addr); priv->num_stations++; /* Set up the REPLY_ADD_STA command to send to device */ @@ -301,14 +300,11 @@ EXPORT_SYMBOL(iwl_add_station_flags); static void iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr) { unsigned long flags; - DECLARE_MAC_BUF(mac); - u8 sta_id = iwl_find_station(priv, addr); BUG_ON(sta_id == IWL_INVALID_STATION); - IWL_DEBUG_ASSOC("Removed STA from Ucode: %s\n", - print_mac(mac, addr)); + IWL_DEBUG_ASSOC("Removed STA from Ucode: %pM\n", addr); spin_lock_irqsave(&priv->sta_lock, flags); @@ -326,7 +322,9 @@ static int iwl_remove_sta_callback(struct iwl_priv *priv, struct iwl_cmd *cmd, struct sk_buff *skb) { struct iwl_rx_packet *res = NULL; - const char *addr = cmd->cmd.rm_sta.addr; + struct iwl_rem_sta_cmd *rm_sta = + (struct iwl_rem_sta_cmd *)cmd->cmd.payload; + const char *addr = rm_sta->addr; if (!skb) { IWL_ERROR("Error: Response NULL in REPLY_REMOVE_STA.\n"); @@ -415,7 +413,6 @@ int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap) int sta_id = IWL_INVALID_STATION; int i, ret = -EINVAL; unsigned long flags; - DECLARE_MAC_BUF(mac); spin_lock_irqsave(&priv->sta_lock, flags); @@ -435,18 +432,18 @@ int iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap) if (unlikely(sta_id == IWL_INVALID_STATION)) goto out; - IWL_DEBUG_ASSOC("Removing STA from driver:%d %s\n", - sta_id, print_mac(mac, addr)); + IWL_DEBUG_ASSOC("Removing STA from driver:%d %pM\n", + sta_id, addr); if (!(priv->stations[sta_id].used & IWL_STA_DRIVER_ACTIVE)) { - IWL_ERROR("Removing %s but non DRIVER active\n", - print_mac(mac, addr)); + IWL_ERROR("Removing %pM but non DRIVER active\n", + addr); goto out; } if (!(priv->stations[sta_id].used & IWL_STA_UCODE_ACTIVE)) { - IWL_ERROR("Removing %s but non UCODE active\n", - print_mac(mac, addr)); + IWL_ERROR("Removing %pM but non UCODE active\n", + addr); goto out; } @@ -696,7 +693,7 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv, /* else, we are overriding an existing key => no need to allocated room * in uCode. */ - /* This copy is acutally not needed: we get the key with each TX */ + /* This copy is actually not needed: we get the key with each TX */ memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16); memcpy(priv->stations[sta_id].sta.key.key, keyconf->key, 16); @@ -791,7 +788,7 @@ static void iwl_dump_lq_cmd(struct iwl_priv *priv, { int i; IWL_DEBUG_RATE("lq station id 0x%x\n", lq->sta_id); - IWL_DEBUG_RATE("lq dta 0x%X 0x%X\n", + IWL_DEBUG_RATE("lq ant 0x%X 0x%X\n", lq->general_params.single_stream_ant_msk, lq->general_params.dual_stream_ant_msk); @@ -852,7 +849,7 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap) struct iwl_link_quality_cmd link_cmd = { .reserved1 = 0, }; - u16 rate_flags; + u32 rate_flags; /* Set up the rate scaling to start at selected rate, fall back * all the way down to 1M in IEEE order, and then spin on 1M */ @@ -868,15 +865,16 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap) if (r >= IWL_FIRST_CCK_RATE && r <= IWL_LAST_CCK_RATE) rate_flags |= RATE_MCS_CCK_MSK; - /* Use Tx antenna B only */ - rate_flags |= RATE_MCS_ANT_B_MSK; /*FIXME:RS*/ + rate_flags |= first_antenna(priv->hw_params.valid_tx_ant) << + RATE_MCS_ANT_POS; link_cmd.rs_table[i].rate_n_flags = iwl_hw_set_rate_n_flags(iwl_rates[r].plcp, rate_flags); r = iwl4965_get_prev_ieee_rate(r); } - link_cmd.general_params.single_stream_ant_msk = 2; + link_cmd.general_params.single_stream_ant_msk = + first_antenna(priv->hw_params.valid_tx_ant); link_cmd.general_params.dual_stream_ant_msk = 3; link_cmd.agg_params.agg_dis_start_th = 3; link_cmd.agg_params.agg_time_limit = cpu_to_le16(4000); @@ -892,24 +890,35 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap) * iwl_rxon_add_station - add station into station table. * * there is only one AP station with id= IWL_AP_ID - * NOTE: mutex must be held before calling this fnction + * NOTE: mutex must be held before calling this function */ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { + struct ieee80211_sta *sta; + struct ieee80211_sta_ht_cap ht_config; + struct ieee80211_sta_ht_cap *cur_ht_config = NULL; u8 sta_id; /* Add station to device's station table */ - struct ieee80211_conf *conf = &priv->hw->conf; - struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf; - - if ((is_ap) && - (conf->flags & IEEE80211_CONF_SUPPORT_HT_MODE) && - (priv->iw_mode == NL80211_IFTYPE_STATION)) - sta_id = iwl_add_station_flags(priv, addr, is_ap, - 0, cur_ht_config); - else - sta_id = iwl_add_station_flags(priv, addr, is_ap, - 0, NULL); + + /* + * XXX: This check is definitely not correct, if we're an AP + * it'll always be false which is not what we want, but + * it doesn't look like iwlagn is prepared to be an HT + * AP anyway. + */ + if (priv->current_ht_config.is_ht) { + rcu_read_lock(); + sta = ieee80211_find_sta(priv->hw, addr); + if (sta) { + memcpy(&ht_config, &sta->ht_cap, sizeof(ht_config)); + cur_ht_config = &ht_config; + } + rcu_read_unlock(); + } + + sta_id = iwl_add_station_flags(priv, addr, is_ap, + 0, cur_ht_config); /* Set up default rate scaling table in device's station table */ iwl_sta_init_lq(priv, addr, is_ap); @@ -927,7 +936,6 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) { int sta_id; u16 fc = le16_to_cpu(hdr->frame_control); - DECLARE_MAC_BUF(mac); /* If this frame is broadcast or management, use broadcast station id */ if (((fc & IEEE80211_FCTL_FTYPE) != IEEE80211_FTYPE_DATA) || @@ -962,9 +970,9 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) if (sta_id != IWL_INVALID_STATION) return sta_id; - IWL_DEBUG_DROP("Station %s not in station map. " + IWL_DEBUG_DROP("Station %pM not in station map. " "Defaulting to broadcast...\n", - print_mac(mac, hdr->addr1)); + hdr->addr1); iwl_print_hex_dump(priv, IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr)); return priv->hw_params.bcast_sta_id; diff --git a/drivers/net/wireless/iwlwifi/iwl-tx.c b/drivers/net/wireless/iwlwifi/iwl-tx.c index 907a53ebc6e4..6008c0cce214 100644 --- a/drivers/net/wireless/iwlwifi/iwl-tx.c +++ b/drivers/net/wireless/iwlwifi/iwl-tx.c @@ -56,96 +56,112 @@ static const u16 default_tid_to_tx_fifo[] = { IWL_TX_FIFO_AC3 }; +static inline dma_addr_t iwl_tfd_tb_get_addr(struct iwl_tfd *tfd, u8 idx) +{ + struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + + dma_addr_t addr = get_unaligned_le32(&tb->lo); + if (sizeof(dma_addr_t) > sizeof(u32)) + addr |= + ((dma_addr_t)(le16_to_cpu(tb->hi_n_len) & 0xF) << 16) << 16; + + return addr; +} + +static inline u16 iwl_tfd_tb_get_len(struct iwl_tfd *tfd, u8 idx) +{ + struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + + return le16_to_cpu(tb->hi_n_len) >> 4; +} + +static inline void iwl_tfd_set_tb(struct iwl_tfd *tfd, u8 idx, + dma_addr_t addr, u16 len) +{ + struct iwl_tfd_tb *tb = &tfd->tbs[idx]; + u16 hi_n_len = len << 4; + + put_unaligned_le32(addr, &tb->lo); + if (sizeof(dma_addr_t) > sizeof(u32)) + hi_n_len |= ((addr >> 16) >> 16) & 0xF; + + tb->hi_n_len = cpu_to_le16(hi_n_len); + + tfd->num_tbs = idx + 1; +} + +static inline u8 iwl_tfd_get_num_tbs(struct iwl_tfd *tfd) +{ + return tfd->num_tbs & 0x1f; +} /** * iwl_hw_txq_free_tfd - Free all chunks referenced by TFD [txq->q.read_ptr] + * @priv - driver private data + * @txq - tx queue * * Does NOT advance any TFD circular buffer read/write indexes * Does NOT free the TFD itself (which is within circular buffer) */ -static int iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq) +static void iwl_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl_tx_queue *txq) { - struct iwl_tfd_frame *bd_tmp = (struct iwl_tfd_frame *)&txq->bd[0]; - struct iwl_tfd_frame *bd = &bd_tmp[txq->q.read_ptr]; + struct iwl_tfd *tfd_tmp = (struct iwl_tfd *)&txq->tfds[0]; + struct iwl_tfd *tfd; struct pci_dev *dev = priv->pci_dev; + int index = txq->q.read_ptr; int i; - int counter = 0; - int index, is_odd; + int num_tbs; - /* Host command buffers stay mapped in memory, nothing to clean */ - if (txq->q.id == IWL_CMD_QUEUE_NUM) - return 0; + tfd = &tfd_tmp[index]; /* Sanity check on number of chunks */ - counter = IWL_GET_BITS(*bd, num_tbs); - if (counter > MAX_NUM_OF_TBS) { - IWL_ERROR("Too many chunks: %i\n", counter); + num_tbs = iwl_tfd_get_num_tbs(tfd); + + if (num_tbs >= IWL_NUM_OF_TBS) { + IWL_ERROR("Too many chunks: %i\n", num_tbs); /* @todo issue fatal error, it is quite serious situation */ - return 0; + return; } - /* Unmap chunks, if any. - * TFD info for odd chunks is different format than for even chunks. */ - for (i = 0; i < counter; i++) { - index = i / 2; - is_odd = i & 0x1; - - if (is_odd) - pci_unmap_single( - dev, - IWL_GET_BITS(bd->pa[index], tb2_addr_lo16) | - (IWL_GET_BITS(bd->pa[index], - tb2_addr_hi20) << 16), - IWL_GET_BITS(bd->pa[index], tb2_len), + /* Unmap tx_cmd */ + if (num_tbs) + pci_unmap_single(dev, + pci_unmap_addr(&txq->cmd[index]->meta, mapping), + pci_unmap_len(&txq->cmd[index]->meta, len), PCI_DMA_TODEVICE); - else if (i > 0) - pci_unmap_single(dev, - le32_to_cpu(bd->pa[index].tb1_addr), - IWL_GET_BITS(bd->pa[index], tb1_len), - PCI_DMA_TODEVICE); - - /* Free SKB, if any, for this chunk */ - if (txq->txb[txq->q.read_ptr].skb[i]) { - struct sk_buff *skb = txq->txb[txq->q.read_ptr].skb[i]; + /* Unmap chunks, if any. */ + for (i = 1; i < num_tbs; i++) { + pci_unmap_single(dev, iwl_tfd_tb_get_addr(tfd, i), + iwl_tfd_tb_get_len(tfd, i), PCI_DMA_TODEVICE); - dev_kfree_skb(skb); - txq->txb[txq->q.read_ptr].skb[i] = NULL; + if (txq->txb) { + dev_kfree_skb(txq->txb[txq->q.read_ptr].skb[i - 1]); + txq->txb[txq->q.read_ptr].skb[i - 1] = NULL; } } - return 0; } -static int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr, - dma_addr_t addr, u16 len) +static int iwl_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, + struct iwl_tfd *tfd, + dma_addr_t addr, u16 len) { - int index, is_odd; - struct iwl_tfd_frame *tfd = ptr; - u32 num_tbs = IWL_GET_BITS(*tfd, num_tbs); + + u32 num_tbs = iwl_tfd_get_num_tbs(tfd); /* Each TFD can point to a maximum 20 Tx buffers */ - if (num_tbs >= MAX_NUM_OF_TBS) { + if (num_tbs >= IWL_NUM_OF_TBS) { IWL_ERROR("Error can not send more than %d chunks\n", - MAX_NUM_OF_TBS); + IWL_NUM_OF_TBS); return -EINVAL; } - index = num_tbs / 2; - is_odd = num_tbs & 0x1; - - if (!is_odd) { - tfd->pa[index].tb1_addr = cpu_to_le32(addr); - IWL_SET_BITS(tfd->pa[index], tb1_addr_hi, - iwl_get_dma_hi_address(addr)); - IWL_SET_BITS(tfd->pa[index], tb1_len, len); - } else { - IWL_SET_BITS(tfd->pa[index], tb2_addr_lo16, - (u32) (addr & 0xffff)); - IWL_SET_BITS(tfd->pa[index], tb2_addr_hi20, addr >> 16); - IWL_SET_BITS(tfd->pa[index], tb2_len, len); - } + BUG_ON(addr & ~DMA_BIT_MASK(36)); + if (unlikely(addr & ~IWL_TX_DMA_MASK)) + IWL_ERROR("Unaligned address = %llx\n", + (unsigned long long)addr); - IWL_SET_BITS(*tfd, num_tbs, num_tbs + 1); + iwl_tfd_set_tb(tfd, num_tbs, addr, len); return 0; } @@ -210,7 +226,7 @@ static void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id) struct iwl_tx_queue *txq = &priv->txq[txq_id]; struct iwl_queue *q = &txq->q; struct pci_dev *dev = priv->pci_dev; - int i, slots_num, len; + int i, len; if (q->n_bd == 0) return; @@ -221,21 +237,15 @@ static void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id) iwl_hw_txq_free_tfd(priv, txq); len = sizeof(struct iwl_cmd) * q->n_window; - if (q->id == IWL_CMD_QUEUE_NUM) - len += IWL_MAX_SCAN_SIZE; /* De-alloc array of command/tx buffers */ - slots_num = (txq_id == IWL_CMD_QUEUE_NUM) ? - TFD_CMD_SLOTS : TFD_TX_CMD_SLOTS; - for (i = 0; i < slots_num; i++) + for (i = 0; i < TFD_TX_CMD_SLOTS; i++) kfree(txq->cmd[i]); - if (txq_id == IWL_CMD_QUEUE_NUM) - kfree(txq->cmd[slots_num]); /* De-alloc circular buffer of TFDs */ if (txq->q.n_bd) - pci_free_consistent(dev, sizeof(struct iwl_tfd_frame) * - txq->q.n_bd, txq->bd, txq->q.dma_addr); + pci_free_consistent(dev, sizeof(struct iwl_tfd) * + txq->q.n_bd, txq->tfds, txq->q.dma_addr); /* De-alloc array of per-TFD driver data */ kfree(txq->txb); @@ -245,6 +255,40 @@ static void iwl_tx_queue_free(struct iwl_priv *priv, int txq_id) memset(txq, 0, sizeof(*txq)); } + +/** + * iwl_cmd_queue_free - Deallocate DMA queue. + * @txq: Transmit queue to deallocate. + * + * Empty queue by removing and destroying all BD's. + * Free all buffers. + * 0-fill, but do not free "txq" descriptor structure. + */ +static void iwl_cmd_queue_free(struct iwl_priv *priv) +{ + struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM]; + struct iwl_queue *q = &txq->q; + struct pci_dev *dev = priv->pci_dev; + int i, len; + + if (q->n_bd == 0) + return; + + len = sizeof(struct iwl_cmd) * q->n_window; + len += IWL_MAX_SCAN_SIZE; + + /* De-alloc array of command/tx buffers */ + for (i = 0; i <= TFD_CMD_SLOTS; i++) + kfree(txq->cmd[i]); + + /* De-alloc circular buffer of TFDs */ + if (txq->q.n_bd) + pci_free_consistent(dev, sizeof(struct iwl_tfd) * + txq->q.n_bd, txq->tfds, txq->q.dma_addr); + + /* 0-fill queue descriptor structure */ + memset(txq, 0, sizeof(*txq)); +} /*************** DMA-QUEUE-GENERAL-FUNCTIONS ***** * DMA services * @@ -340,13 +384,13 @@ static int iwl_tx_queue_alloc(struct iwl_priv *priv, /* Circular buffer of transmit frame descriptors (TFDs), * shared with device */ - txq->bd = pci_alloc_consistent(dev, - sizeof(txq->bd[0]) * TFD_QUEUE_SIZE_MAX, + txq->tfds = pci_alloc_consistent(dev, + sizeof(txq->tfds[0]) * TFD_QUEUE_SIZE_MAX, &txq->q.dma_addr); - if (!txq->bd) { + if (!txq->tfds) { IWL_ERROR("pci_alloc_consistent(%zd) failed\n", - sizeof(txq->bd[0]) * TFD_QUEUE_SIZE_MAX); + sizeof(txq->tfds[0]) * TFD_QUEUE_SIZE_MAX); goto error; } txq->q.id = id; @@ -370,15 +414,15 @@ static int iwl_tx_queue_alloc(struct iwl_priv *priv, static int iwl_hw_tx_queue_init(struct iwl_priv *priv, struct iwl_tx_queue *txq) { - int rc; + int ret; unsigned long flags; int txq_id = txq->q.id; spin_lock_irqsave(&priv->lock, flags); - rc = iwl_grab_nic_access(priv); - if (rc) { + ret = iwl_grab_nic_access(priv); + if (ret) { spin_unlock_irqrestore(&priv->lock, flags); - return rc; + return ret; } /* Circular buffer (TFD queue in DRAM) physical base address */ @@ -386,10 +430,10 @@ static int iwl_hw_tx_queue_init(struct iwl_priv *priv, txq->q.dma_addr >> 8); /* Enable DMA channel, using same id as for TFD queue */ - iwl_write_direct32( - priv, FH_TCSR_CHNL_TX_CONFIG_REG(txq_id), + iwl_write_direct32(priv, FH_TCSR_CHNL_TX_CONFIG_REG(txq_id), FH_TCSR_TX_CONFIG_REG_VAL_DMA_CHNL_ENABLE | FH_TCSR_TX_CONFIG_REG_VAL_DMA_CREDIT_ENABLE_VAL); + iwl_release_nic_access(priv); spin_unlock_irqrestore(&priv->lock, flags); @@ -468,7 +512,10 @@ void iwl_hw_txq_ctx_free(struct iwl_priv *priv) /* Tx queues */ for (txq_id = 0; txq_id < priv->hw_params.max_txq_num; txq_id++) - iwl_tx_queue_free(priv, txq_id); + if (txq_id == IWL_CMD_QUEUE_NUM) + iwl_cmd_queue_free(priv); + else + iwl_tx_queue_free(priv, txq_id); /* Keep-warm buffer */ iwl_kw_free(priv); @@ -477,7 +524,7 @@ EXPORT_SYMBOL(iwl_hw_txq_ctx_free); /** * iwl_txq_ctx_reset - Reset TX queue context - * Destroys all DMA structures and initialise them again + * Destroys all DMA structures and initialize them again * * @param priv * @return error code @@ -647,11 +694,11 @@ static void iwl_tx_cmd_build_rate(struct iwl_priv *priv, __le16 fc, int sta_id, int is_hcca) { + u32 rate_flags = 0; + int rate_idx; u8 rts_retry_limit = 0; u8 data_retry_limit = 0; u8 rate_plcp; - u16 rate_flags = 0; - int rate_idx; rate_idx = min(ieee80211_get_tx_rate(priv->hw, info)->hw_value & 0xffff, IWL_RATE_COUNT - 1); @@ -694,14 +741,8 @@ static void iwl_tx_cmd_build_rate(struct iwl_priv *priv, break; } - /* Alternate between antenna A and B for successive frames */ - if (priv->use_ant_b_for_management_frame) { - priv->use_ant_b_for_management_frame = 0; - rate_flags |= RATE_MCS_ANT_B_MSK; - } else { - priv->use_ant_b_for_management_frame = 1; - rate_flags |= RATE_MCS_ANT_A_MSK; - } + priv->mgmt_tx_ant = iwl_toggle_tx_ant(priv, priv->mgmt_tx_ant); + rate_flags |= iwl_ant_idx_to_flags(priv->mgmt_tx_ant); } tx_cmd->rts_retry_limit = rts_retry_limit; @@ -723,7 +764,7 @@ static void iwl_tx_cmd_build_hwcrypto(struct iwl_priv *priv, memcpy(tx_cmd->key, keyconf->key, keyconf->keylen); if (info->flags & IEEE80211_TX_CTL_AMPDU) tx_cmd->tx_flags |= TX_CMD_FLG_AGG_CCMP_MSK; - IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n"); + IWL_DEBUG_TX("tx_cmd with AES hwcrypto\n"); break; case ALG_TKIP: @@ -767,7 +808,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct iwl_tfd_frame *tfd; + struct iwl_tfd *tfd; struct iwl_tx_queue *txq; struct iwl_queue *q; struct iwl_cmd *out_cmd; @@ -776,7 +817,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) dma_addr_t phys_addr; dma_addr_t txcmd_phys; dma_addr_t scratch_phys; - u16 len, idx, len_org; + u16 len, len_org; u16 seq_number = 0; __le16 fc; u8 hdr_len, unicast; @@ -830,10 +871,8 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) /* Find (or create) index into station table for destination station */ sta_id = iwl_get_sta_id(priv, hdr); if (sta_id == IWL_INVALID_STATION) { - DECLARE_MAC_BUF(mac); - - IWL_DEBUG_DROP("Dropping - INVALID STATION: %s\n", - print_mac(mac, hdr->addr1)); + IWL_DEBUG_DROP("Dropping - INVALID STATION: %pM\n", + hdr->addr1); goto drop; } @@ -856,23 +895,22 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) priv->stations[sta_id].tid[tid].tfds_in_queue++; } - /* Descriptor for chosen Tx queue */ txq = &priv->txq[txq_id]; q = &txq->q; + txq->swq_id = swq_id; spin_lock_irqsave(&priv->lock, flags); /* Set up first empty TFD within this queue's circular TFD buffer */ - tfd = &txq->bd[q->write_ptr]; + tfd = &txq->tfds[q->write_ptr]; memset(tfd, 0, sizeof(*tfd)); - idx = get_cmd_index(q, q->write_ptr, 0); /* Set up driver data for this TFD */ memset(&(txq->txb[q->write_ptr]), 0, sizeof(struct iwl_tx_info)); txq->txb[q->write_ptr].skb[0] = skb; /* Set up first empty entry in queue's array of Tx/cmd buffers */ - out_cmd = txq->cmd[idx]; + out_cmd = txq->cmd[q->write_ptr]; tx_cmd = &out_cmd->cmd.tx; memset(&out_cmd->hdr, 0, sizeof(out_cmd->hdr)); memset(tx_cmd, 0, sizeof(struct iwl_tx_cmd)); @@ -912,12 +950,14 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) /* Physical address of this Tx command's header (not MAC header!), * within command buffer array. */ - txcmd_phys = pci_map_single(priv->pci_dev, out_cmd, - sizeof(struct iwl_cmd), PCI_DMA_TODEVICE); - txcmd_phys += offsetof(struct iwl_cmd, hdr); - + txcmd_phys = pci_map_single(priv->pci_dev, + out_cmd, sizeof(struct iwl_cmd), + PCI_DMA_TODEVICE); + pci_unmap_addr_set(&out_cmd->meta, mapping, txcmd_phys); + pci_unmap_len_set(&out_cmd->meta, len, sizeof(struct iwl_cmd)); /* Add buffer containing Tx command and MAC(!) header to TFD's * first entry */ + txcmd_phys += offsetof(struct iwl_cmd, hdr); iwl_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len); if (info->control.hw_key) @@ -950,7 +990,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) + offsetof(struct iwl_tx_cmd, scratch); tx_cmd->dram_lsb_ptr = cpu_to_le32(scratch_phys); - tx_cmd->dram_msb_ptr = iwl_get_dma_hi_address(scratch_phys); + tx_cmd->dram_msb_ptr = iwl_get_dma_hi_addr(scratch_phys); if (!ieee80211_has_morefrags(hdr->frame_control)) { txq->need_update = 1; @@ -983,7 +1023,7 @@ int iwl_tx_skb(struct iwl_priv *priv, struct sk_buff *skb) iwl_txq_update_write_ptr(priv, txq); spin_unlock_irqrestore(&priv->lock, flags); } else { - ieee80211_stop_queue(priv->hw, swq_id); + ieee80211_stop_queue(priv->hw, txq->swq_id); } } @@ -1011,7 +1051,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) { struct iwl_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM]; struct iwl_queue *q = &txq->q; - struct iwl_tfd_frame *tfd; + struct iwl_tfd *tfd; struct iwl_cmd *out_cmd; dma_addr_t phys_addr; unsigned long flags; @@ -1040,7 +1080,7 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) spin_lock_irqsave(&priv->hcmd_lock, flags); - tfd = &txq->bd[q->write_ptr]; + tfd = &txq->tfds[q->write_ptr]; memset(tfd, 0, sizeof(*tfd)); @@ -1061,9 +1101,13 @@ int iwl_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) out_cmd->hdr.sequence |= SEQ_HUGE_FRAME; len = (idx == TFD_CMD_SLOTS) ? IWL_MAX_SCAN_SIZE : sizeof(struct iwl_cmd); - phys_addr = pci_map_single(priv->pci_dev, out_cmd, len, - PCI_DMA_TODEVICE); + + phys_addr = pci_map_single(priv->pci_dev, out_cmd, + len, PCI_DMA_TODEVICE); + pci_unmap_addr_set(&out_cmd->meta, mapping, phys_addr); + pci_unmap_len_set(&out_cmd->meta, len, len); phys_addr += offsetof(struct iwl_cmd, hdr); + iwl_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size); #ifdef CONFIG_IWLWIFI_DEBUG @@ -1113,8 +1157,9 @@ int iwl_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) return 0; } - for (index = iwl_queue_inc_wrap(index, q->n_bd); q->read_ptr != index; - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { + for (index = iwl_queue_inc_wrap(index, q->n_bd); + q->read_ptr != index; + q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { tx_info = &txq->txb[txq->q.read_ptr]; ieee80211_tx_status_irqsafe(priv->hw, tx_info->skb[0]); @@ -1138,44 +1183,34 @@ EXPORT_SYMBOL(iwl_tx_queue_reclaim); * need to be reclaimed. As result, some free space forms. If there is * enough free space (> low mark), wake the stack that feeds us. */ -static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) +static void iwl_hcmd_queue_reclaim(struct iwl_priv *priv, int txq_id, + int idx, int cmd_idx) { struct iwl_tx_queue *txq = &priv->txq[txq_id]; struct iwl_queue *q = &txq->q; - struct iwl_tfd_frame *bd = &txq->bd[index]; - dma_addr_t dma_addr; - int is_odd, buf_len; int nfreed = 0; - if ((index >= q->n_bd) || (iwl_queue_used(q, index) == 0)) { + if ((idx >= q->n_bd) || (iwl_queue_used(q, idx) == 0)) { IWL_ERROR("Read index for DMA queue txq id (%d), index %d, " "is out of range [0-%d] %d %d.\n", txq_id, - index, q->n_bd, q->write_ptr, q->read_ptr); + idx, q->n_bd, q->write_ptr, q->read_ptr); return; } - for (index = iwl_queue_inc_wrap(index, q->n_bd); q->read_ptr != index; - q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { + pci_unmap_single(priv->pci_dev, + pci_unmap_addr(&txq->cmd[cmd_idx]->meta, mapping), + pci_unmap_len(&txq->cmd[cmd_idx]->meta, len), + PCI_DMA_TODEVICE); + + for (idx = iwl_queue_inc_wrap(idx, q->n_bd); q->read_ptr != idx; + q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) { - if (nfreed > 1) { - IWL_ERROR("HCMD skipped: index (%d) %d %d\n", index, + if (nfreed++ > 0) { + IWL_ERROR("HCMD skipped: index (%d) %d %d\n", idx, q->write_ptr, q->read_ptr); queue_work(priv->workqueue, &priv->restart); } - is_odd = (index/2) & 0x1; - if (is_odd) { - dma_addr = IWL_GET_BITS(bd->pa[index], tb2_addr_lo16) | - (IWL_GET_BITS(bd->pa[index], - tb2_addr_hi20) << 16); - buf_len = IWL_GET_BITS(bd->pa[index], tb2_len); - } else { - dma_addr = le32_to_cpu(bd->pa[index].tb1_addr); - buf_len = IWL_GET_BITS(bd->pa[index], tb1_len); - } - pci_unmap_single(priv->pci_dev, dma_addr, buf_len, - PCI_DMA_TODEVICE); - nfreed++; } } @@ -1215,7 +1250,7 @@ void iwl_tx_cmd_complete(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb) !cmd->meta.u.callback(priv, cmd, rxb->skb)) rxb->skb = NULL; - iwl_hcmd_queue_reclaim(priv, txq_id, index); + iwl_hcmd_queue_reclaim(priv, txq_id, index, cmd_index); if (!(cmd->meta.flags & CMD_ASYNC)) { clear_bit(STATUS_HCMD_ACTIVE, &priv->status); @@ -1248,15 +1283,14 @@ int iwl_tx_agg_start(struct iwl_priv *priv, const u8 *ra, u16 tid, u16 *ssn) int ret; unsigned long flags; struct iwl_tid_data *tid_data; - DECLARE_MAC_BUF(mac); if (likely(tid < ARRAY_SIZE(default_tid_to_tx_fifo))) tx_fifo = default_tid_to_tx_fifo[tid]; else return -EINVAL; - IWL_WARNING("%s on ra = %s tid = %d\n", - __func__, print_mac(mac, ra), tid); + IWL_WARNING("%s on ra = %pM tid = %d\n", + __func__, ra, tid); sta_id = iwl_find_station(priv, ra); if (sta_id == IWL_INVALID_STATION) @@ -1301,7 +1335,6 @@ int iwl_tx_agg_stop(struct iwl_priv *priv , const u8 *ra, u16 tid) struct iwl_tid_data *tid_data; int ret, write_ptr, read_ptr; unsigned long flags; - DECLARE_MAC_BUF(mac); if (!ra) { IWL_ERROR("ra = NULL\n"); @@ -1362,8 +1395,8 @@ int iwl_txq_check_empty(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id) case IWL_EMPTYING_HW_QUEUE_DELBA: /* We are reclaiming the last packet of the */ /* aggregated HW queue */ - if (txq_id == tid_data->agg.txq_id && - q->read_ptr == q->write_ptr) { + if ((txq_id == tid_data->agg.txq_id) && + (q->read_ptr == q->write_ptr)) { u16 ssn = SEQ_TO_SN(tid_data->seq_number); int tx_fifo = default_tid_to_tx_fifo[tid]; IWL_DEBUG_HT("HW queue empty: continue DELBA flow\n"); @@ -1414,7 +1447,7 @@ static int iwl_tx_status_reply_compressed_ba(struct iwl_priv *priv, IWL_DEBUG_TX_REPLY("BA %d %d\n", agg->start_idx, ba_resp->seq_ctl); /* Calculate shift to align block-ack bits with our Tx window bits */ - sh = agg->start_idx - SEQ_TO_INDEX(seq_ctl>>4); + sh = agg->start_idx - SEQ_TO_INDEX(seq_ctl >> 4); if (sh < 0) /* tbw something is wrong with indices */ sh += 0x100; @@ -1464,10 +1497,11 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, { struct iwl_rx_packet *pkt = (struct iwl_rx_packet *)rxb->skb->data; struct iwl_compressed_ba_resp *ba_resp = &pkt->u.compressed_ba; - int index; struct iwl_tx_queue *txq = NULL; struct iwl_ht_agg *agg; - DECLARE_MAC_BUF(mac); + int index; + int sta_id; + int tid; /* "flow" corresponds to Tx queue */ u16 scd_flow = le16_to_cpu(ba_resp->scd_flow); @@ -1482,17 +1516,19 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, } txq = &priv->txq[scd_flow]; - agg = &priv->stations[ba_resp->sta_id].tid[ba_resp->tid].agg; + sta_id = ba_resp->sta_id; + tid = ba_resp->tid; + agg = &priv->stations[sta_id].tid[tid].agg; /* Find index just before block-ack window */ index = iwl_queue_dec_wrap(ba_resp_scd_ssn & 0xff, txq->q.n_bd); /* TODO: Need to get this copy more safely - now good for debug */ - IWL_DEBUG_TX_REPLY("REPLY_COMPRESSED_BA [%d]Received from %s, " + IWL_DEBUG_TX_REPLY("REPLY_COMPRESSED_BA [%d] Received from %pM, " "sta_id = %d\n", agg->wait_for_ba, - print_mac(mac, (u8 *) &ba_resp->sta_addr_lo32), + (u8 *) &ba_resp->sta_addr_lo32, ba_resp->sta_id); IWL_DEBUG_TX_REPLY("TID = %d, SeqCtl = %d, bitmap = 0x%llx, scd_flow = " "%d, scd_ssn = %d\n", @@ -1513,18 +1549,15 @@ void iwl_rx_reply_compressed_ba(struct iwl_priv *priv, * transmitted ... if not, it's too late anyway). */ if (txq->q.read_ptr != (ba_resp_scd_ssn & 0xff)) { /* calculate mac80211 ampdu sw queue to wake */ - int ampdu_q = - scd_flow - priv->hw_params.first_ampdu_q + priv->hw->queues; int freed = iwl_tx_queue_reclaim(priv, scd_flow, index); - priv->stations[ba_resp->sta_id]. - tid[ba_resp->tid].tfds_in_queue -= freed; - if (iwl_queue_space(&txq->q) > txq->q.low_mark && - priv->mac80211_registered && - agg->state != IWL_EMPTYING_HW_QUEUE_DELBA) - ieee80211_wake_queue(priv->hw, ampdu_q); - - iwl_txq_check_empty(priv, ba_resp->sta_id, - ba_resp->tid, scd_flow); + priv->stations[sta_id].tid[tid].tfds_in_queue -= freed; + + if ((iwl_queue_space(&txq->q) > txq->q.low_mark) && + priv->mac80211_registered && + (agg->state != IWL_EMPTYING_HW_QUEUE_DELBA)) + ieee80211_wake_queue(priv->hw, txq->swq_id); + + iwl_txq_check_empty(priv, sta_id, tid, scd_flow); } } EXPORT_SYMBOL(iwl_rx_reply_compressed_ba); diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 285b53e7e261..f675b2993a3d 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -41,6 +41,7 @@ #include <linux/if_arp.h> #include <net/ieee80211_radiotap.h> +#include <net/lib80211.h> #include <net/mac80211.h> #include <asm/div64.h> @@ -107,46 +108,6 @@ static const struct ieee80211_supported_band *iwl3945_get_band( return priv->hw->wiphy->bands[band]; } -static int iwl3945_is_empty_essid(const char *essid, int essid_len) -{ - /* Single white space is for Linksys APs */ - if (essid_len == 1 && essid[0] == ' ') - return 1; - - /* Otherwise, if the entire essid is 0, we assume it is hidden */ - while (essid_len) { - essid_len--; - if (essid[essid_len] != '\0') - return 0; - } - - return 1; -} - -static const char *iwl3945_escape_essid(const char *essid, u8 essid_len) -{ - static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; - const char *s = essid; - char *d = escaped; - - if (iwl3945_is_empty_essid(essid, essid_len)) { - memcpy(escaped, "<hidden>", sizeof("<hidden>")); - return escaped; - } - - essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE); - while (essid_len--) { - if (*s == '\0') { - *d++ = '\\'; - *d++ = '0'; - s++; - } else - *d++ = *s++; - } - *d = '\0'; - return escaped; -} - /*************** DMA-QUEUE-GENERAL-FUNCTIONS ***** * DMA services * @@ -446,7 +407,6 @@ u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *addr, int is_ap, u8 int index = IWL_INVALID_STATION; struct iwl3945_station_entry *station; unsigned long flags_spin; - DECLARE_MAC_BUF(mac); u8 rate; spin_lock_irqsave(&priv->sta_lock, flags_spin); @@ -480,7 +440,7 @@ u8 iwl3945_add_station(struct iwl3945_priv *priv, const u8 *addr, int is_ap, u8 return index; } - IWL_DEBUG_ASSOC("Add STA ID %d: %s\n", index, print_mac(mac, addr)); + IWL_DEBUG_ASSOC("Add STA ID %d: %pM\n", index, addr); station = &priv->stations[index]; station->used = 1; priv->num_stations++; @@ -1063,7 +1023,6 @@ static int iwl3945_commit_rxon(struct iwl3945_priv *priv) /* cast away the const for active_rxon in this function */ struct iwl3945_rxon_cmd *active_rxon = (void *)&priv->active_rxon; int rc = 0; - DECLARE_MAC_BUF(mac); if (!iwl3945_is_alive(priv)) return -1; @@ -1124,11 +1083,11 @@ static int iwl3945_commit_rxon(struct iwl3945_priv *priv) IWL_DEBUG_INFO("Sending RXON\n" "* with%s RXON_FILTER_ASSOC_MSK\n" "* channel = %d\n" - "* bssid = %s\n", + "* bssid = %pM\n", ((priv->staging_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) ? "" : "out"), le16_to_cpu(priv->staging_rxon.channel), - print_mac(mac, priv->staging_rxon.bssid_addr)); + priv->staging_rxon.bssid_addr); /* Apply the new configuration */ rc = iwl3945_send_cmd_pdu(priv, REPLY_RXON, @@ -1846,7 +1805,7 @@ static void iwl3945_activate_qos(struct iwl3945_priv *priv, u8 force) spin_unlock_irqrestore(&priv->lock, flags); if (force || iwl3945_is_associated(priv)) { - IWL_DEBUG_QOS("send QoS cmd with Qos active %d \n", + IWL_DEBUG_QOS("send QoS cmd with QoS active %d \n", priv->qos_data.qos_active); iwl3945_send_qos_params_command(priv, @@ -1870,7 +1829,7 @@ static void iwl3945_activate_qos(struct iwl3945_priv *priv, u8 force) /* default power management (not Tx power) table values */ -/* for tim 0-10 */ +/* for TIM 0-10 */ static struct iwl3945_power_vec_entry range_0[IWL_POWER_AC] = { {{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0}, {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500), SLP_VEC(1, 2, 3, 4, 4)}, 0}, @@ -1880,7 +1839,7 @@ static struct iwl3945_power_vec_entry range_0[IWL_POWER_AC] = { {{SLP, SLP_TIMEOUT(25), SLP_TIMEOUT(25), SLP_VEC(4, 7, 10, 10, 10)}, 1} }; -/* for tim > 10 */ +/* for TIM > 10 */ static struct iwl3945_power_vec_entry range_1[IWL_POWER_AC] = { {{NOSLP, SLP_TIMEOUT(0), SLP_TIMEOUT(0), SLP_VEC(0, 0, 0, 0, 0)}, 0}, {{SLP, SLP_TIMEOUT(200), SLP_TIMEOUT(500), @@ -2323,7 +2282,7 @@ static int iwl3945_set_mode(struct iwl3945_priv *priv, int mode) iwl3945_clear_stations_table(priv); - /* dont commit rxon if rf-kill is on*/ + /* don't commit rxon if rf-kill is on*/ if (!iwl3945_is_ready_rf(priv)) return -EAGAIN; @@ -2352,7 +2311,7 @@ static void iwl3945_build_tx_cmd_hwcrypto(struct iwl3945_priv *priv, case ALG_CCMP: cmd->cmd.tx.sec_ctl = TX_CMD_SEC_CCM; memcpy(cmd->cmd.tx.key, keyinfo->key, keyinfo->keylen); - IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n"); + IWL_DEBUG_TX("tx_cmd with AES hwcrypto\n"); break; case ALG_TKIP: @@ -2397,6 +2356,7 @@ static void iwl3945_build_tx_cmd_basic(struct iwl3945_priv *priv, { __le16 fc = hdr->frame_control; __le32 tx_flags = cmd->cmd.tx.tx_flags; + u8 rc_flags = info->control.rates[0].flags; cmd->cmd.tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE; if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { @@ -2423,10 +2383,10 @@ static void iwl3945_build_tx_cmd_basic(struct iwl3945_priv *priv, tx_flags |= TX_CMD_FLG_SEQ_CTL_MSK; } - if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { + if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) { tx_flags |= TX_CMD_FLG_RTS_MSK; tx_flags &= ~TX_CMD_FLG_CTS_MSK; - } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { + } else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { tx_flags &= ~TX_CMD_FLG_RTS_MSK; tx_flags |= TX_CMD_FLG_CTS_MSK; } @@ -2482,8 +2442,6 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h /* If this frame is going out to an IBSS network, find the station, * or create a new station table entry */ case NL80211_IFTYPE_ADHOC: { - DECLARE_MAC_BUF(mac); - /* Create new station table entry */ sta_id = iwl3945_hw_find_station(priv, hdr->addr1); if (sta_id != IWL_INVALID_STATION) @@ -2494,9 +2452,9 @@ static int iwl3945_get_sta_id(struct iwl3945_priv *priv, struct ieee80211_hdr *h if (sta_id != IWL_INVALID_STATION) return sta_id; - IWL_DEBUG_DROP("Station %s not in station map. " + IWL_DEBUG_DROP("Station %pM not in station map. " "Defaulting to broadcast...\n", - print_mac(mac, hdr->addr1)); + hdr->addr1); iwl3945_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr)); return priv->hw_setting.bcast_sta_id; } @@ -2579,10 +2537,8 @@ static int iwl3945_tx_skb(struct iwl3945_priv *priv, struct sk_buff *skb) /* Find (or create) index into station table for destination station */ sta_id = iwl3945_get_sta_id(priv, hdr); if (sta_id == IWL_INVALID_STATION) { - DECLARE_MAC_BUF(mac); - - IWL_DEBUG_DROP("Dropping - INVALID STATION: %s\n", - print_mac(mac, hdr->addr1)); + IWL_DEBUG_DROP("Dropping - INVALID STATION: %pM\n", + hdr->addr1); goto drop; } @@ -4019,8 +3975,6 @@ static int iwl3945_tx_queue_update_write_ptr(struct iwl3945_priv *priv, #ifdef CONFIG_IWL3945_DEBUG static void iwl3945_print_rx_config_cmd(struct iwl3945_rxon_cmd *rxon) { - DECLARE_MAC_BUF(mac); - IWL_DEBUG_RADIO("RX CONFIG:\n"); iwl3945_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon)); IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel)); @@ -4031,10 +3985,8 @@ static void iwl3945_print_rx_config_cmd(struct iwl3945_rxon_cmd *rxon) IWL_DEBUG_RADIO("u8 ofdm_basic_rates: 0x%02x\n", rxon->ofdm_basic_rates); IWL_DEBUG_RADIO("u8 cck_basic_rates: 0x%02x\n", rxon->cck_basic_rates); - IWL_DEBUG_RADIO("u8[6] node_addr: %s\n", - print_mac(mac, rxon->node_addr)); - IWL_DEBUG_RADIO("u8[6] bssid_addr: %s\n", - print_mac(mac, rxon->bssid_addr)); + IWL_DEBUG_RADIO("u8[6] node_addr: %pM\n", rxon->node_addr); + IWL_DEBUG_RADIO("u8[6] bssid_addr: %pM\n", rxon->bssid_addr); IWL_DEBUG_RADIO("u16 assoc_id: 0x%x\n", le16_to_cpu(rxon->assoc_id)); } #endif @@ -4050,7 +4002,7 @@ static void iwl3945_enable_interrupts(struct iwl3945_priv *priv) /* call this function to flush any scheduled tasklet */ static inline void iwl_synchronize_irq(struct iwl3945_priv *priv) { - /* wait to make sure we flush pedding tasklet*/ + /* wait to make sure we flush pending tasklet*/ synchronize_irq(priv->pci_dev->irq); tasklet_kill(&priv->irq_tasklet); } @@ -5607,7 +5559,7 @@ static int iwl3945_set_ucode_ptrs(struct iwl3945_priv *priv) iwl3945_write_prph(priv, BSM_DRAM_DATA_BYTECOUNT_REG, priv->ucode_data.len); - /* Inst bytecount must be last to set up, bit 31 signals uCode + /* Inst byte count must be last to set up, bit 31 signals uCode * that all new ptr/size info is in place */ iwl3945_write_prph(priv, BSM_DRAM_INST_BYTECOUNT_REG, priv->ucode_code.len | BSM_DRAM_INST_LOAD); @@ -5699,7 +5651,7 @@ static void iwl3945_alive_start(struct iwl3945_priv *priv) rc = iwl3945_grab_nic_access(priv); if (rc) { - IWL_WARNING("Can not read rfkill status from adapter\n"); + IWL_WARNING("Can not read RFKILL status from adapter\n"); return; } @@ -5709,7 +5661,7 @@ static void iwl3945_alive_start(struct iwl3945_priv *priv) if (rfkill & 0x1) { clear_bit(STATUS_RF_KILL_HW, &priv->status); - /* if rfkill is not on, then wait for thermal + /* if RFKILL is not on, then wait for thermal * sensor in adapter to kick in */ while (iwl3945_hw_get_temperature(priv) == 0) { thermal_spin++; @@ -5902,7 +5854,7 @@ static int __iwl3945_up(struct iwl3945_priv *priv) } if (!priv->ucode_data_backup.v_addr || !priv->ucode_data.v_addr) { - IWL_ERROR("ucode not available for device bringup\n"); + IWL_ERROR("ucode not available for device bring up\n"); return -EIO; } @@ -6102,6 +6054,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data) struct ieee80211_conf *conf = NULL; u8 n_probes = 2; enum ieee80211_band band; + DECLARE_SSID_BUF(ssid); conf = ieee80211_get_hw_conf(priv->hw); @@ -6112,7 +6065,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data) goto done; } - /* Make sure the scan wasn't cancelled before this queued work + /* Make sure the scan wasn't canceled before this queued work * was given the chance to run... */ if (!test_bit(STATUS_SCANNING, &priv->status)) goto done; @@ -6202,8 +6155,8 @@ static void iwl3945_bg_request_scan(struct work_struct *data) if (priv->one_direct_scan) { IWL_DEBUG_SCAN ("Kicking off one direct scan for '%s'\n", - iwl3945_escape_essid(priv->direct_ssid, - priv->direct_ssid_len)); + print_ssid(ssid, priv->direct_ssid, + priv->direct_ssid_len)); scan->direct_scan[0].id = WLAN_EID_SSID; scan->direct_scan[0].len = priv->direct_ssid_len; memcpy(scan->direct_scan[0].ssid, @@ -6212,7 +6165,7 @@ static void iwl3945_bg_request_scan(struct work_struct *data) } else if (!iwl3945_is_associated(priv) && priv->essid_len) { IWL_DEBUG_SCAN ("Kicking off one direct scan for '%s' when not associated\n", - iwl3945_escape_essid(priv->essid, priv->essid_len)); + print_ssid(ssid, priv->essid, priv->essid_len)); scan->direct_scan[0].id = WLAN_EID_SSID; scan->direct_scan[0].len = priv->essid_len; memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len); @@ -6334,7 +6287,6 @@ static void iwl3945_post_associate(struct iwl3945_priv *priv) { int rc = 0; struct ieee80211_conf *conf = NULL; - DECLARE_MAC_BUF(mac); if (priv->iw_mode == NL80211_IFTYPE_AP) { IWL_ERROR("%s Should not be called in AP mode\n", __func__); @@ -6342,9 +6294,8 @@ static void iwl3945_post_associate(struct iwl3945_priv *priv) } - IWL_DEBUG_ASSOC("Associated as %d to: %s\n", - priv->assoc_id, - print_mac(mac, priv->active_rxon.bssid_addr)); + IWL_DEBUG_ASSOC("Associated as %d to: %pM\n", + priv->assoc_id, priv->active_rxon.bssid_addr); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6440,7 +6391,7 @@ static void iwl3945_bg_abort_scan(struct work_struct *work) mutex_unlock(&priv->mutex); } -static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); +static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed); static void iwl3945_bg_scan_completed(struct work_struct *work) { @@ -6453,7 +6404,7 @@ static void iwl3945_bg_scan_completed(struct work_struct *work) return; if (test_bit(STATUS_CONF_PENDING, &priv->status)) - iwl3945_mac_config(priv->hw, ieee80211_get_hw_conf(priv->hw)); + iwl3945_mac_config(priv->hw, 0); ieee80211_scan_completed(priv->hw); @@ -6605,7 +6556,6 @@ static int iwl3945_mac_add_interface(struct ieee80211_hw *hw, { struct iwl3945_priv *priv = hw->priv; unsigned long flags; - DECLARE_MAC_BUF(mac); IWL_DEBUG_MAC80211("enter: type %d\n", conf->type); @@ -6622,7 +6572,7 @@ static int iwl3945_mac_add_interface(struct ieee80211_hw *hw, mutex_lock(&priv->mutex); if (conf->mac_addr) { - IWL_DEBUG_MAC80211("Set: %s\n", print_mac(mac, conf->mac_addr)); + IWL_DEBUG_MAC80211("Set: %pM\n", conf->mac_addr); memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN); } @@ -6642,10 +6592,11 @@ static int iwl3945_mac_add_interface(struct ieee80211_hw *hw, * be set inappropriately and the driver currently sets the hardware up to * use it whenever needed. */ -static int iwl3945_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) +static int iwl3945_mac_config(struct ieee80211_hw *hw, u32 changed) { struct iwl3945_priv *priv = hw->priv; const struct iwl3945_channel_info *ch_info; + struct ieee80211_conf *conf = &hw->conf; unsigned long flags; int ret = 0; @@ -6791,7 +6742,6 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_if_conf *conf) { struct iwl3945_priv *priv = hw->priv; - DECLARE_MAC_BUF(mac); unsigned long flags; int rc; @@ -6829,8 +6779,7 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, mutex_lock(&priv->mutex); if (conf->bssid) - IWL_DEBUG_MAC80211("bssid: %s\n", - print_mac(mac, conf->bssid)); + IWL_DEBUG_MAC80211("bssid: %pM\n", conf->bssid); /* * very dubious code was here; the probe filtering flag is never set: @@ -6843,8 +6792,8 @@ static int iwl3945_mac_config_interface(struct ieee80211_hw *hw, if (!conf->bssid) { conf->bssid = priv->mac_addr; memcpy(priv->bssid, priv->mac_addr, ETH_ALEN); - IWL_DEBUG_MAC80211("bssid was set to: %s\n", - print_mac(mac, conf->bssid)); + IWL_DEBUG_MAC80211("bssid was set to: %pM\n", + conf->bssid); } if (priv->ibss_beacon) dev_kfree_skb(priv->ibss_beacon); @@ -7011,6 +6960,7 @@ static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len) int rc = 0; unsigned long flags; struct iwl3945_priv *priv = hw->priv; + DECLARE_SSID_BUF(ssid_buf); IWL_DEBUG_MAC80211("enter\n"); @@ -7044,7 +6994,7 @@ static int iwl3945_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len) } if (len) { IWL_DEBUG_SCAN("direct scan for %s [%d]\n ", - iwl3945_escape_essid(ssid, len), (int)len); + print_ssid(ssid_buf, ssid, len), (int)len); priv->one_direct_scan = 1; priv->direct_ssid_len = (u8) @@ -7085,10 +7035,8 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, sta_id = iwl3945_hw_find_station(priv, addr); if (sta_id == IWL_INVALID_STATION) { - DECLARE_MAC_BUF(mac); - - IWL_DEBUG_MAC80211("leave - %s not in station map.\n", - print_mac(mac, addr)); + IWL_DEBUG_MAC80211("leave - %pM not in station map.\n", + addr); return -EINVAL; } @@ -7220,14 +7168,6 @@ static int iwl3945_mac_get_stats(struct ieee80211_hw *hw, return 0; } -static u64 iwl3945_mac_get_tsf(struct ieee80211_hw *hw) -{ - IWL_DEBUG_MAC80211("enter\n"); - IWL_DEBUG_MAC80211("leave\n"); - - return 0; -} - static void iwl3945_mac_reset_tsf(struct ieee80211_hw *hw) { struct iwl3945_priv *priv = hw->priv; @@ -7793,7 +7733,7 @@ static DEVICE_ATTR(dump_events, S_IWUSR, NULL, dump_event_log); /***************************************************************************** * - * driver setup and teardown + * driver setup and tear down * *****************************************************************************/ @@ -7870,7 +7810,6 @@ static struct ieee80211_ops iwl3945_hw_ops = { .get_stats = iwl3945_mac_get_stats, .get_tx_stats = iwl3945_mac_get_tx_stats, .conf_tx = iwl3945_mac_conf_tx, - .get_tsf = iwl3945_mac_get_tsf, .reset_tsf = iwl3945_mac_reset_tsf, .bss_info_changed = iwl3945_bss_info_changed, .hw_scan = iwl3945_mac_hw_scan @@ -7883,7 +7822,6 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e struct ieee80211_hw *hw; struct iwl_3945_cfg *cfg = (struct iwl_3945_cfg *)(ent->driver_data); unsigned long flags; - DECLARE_MAC_BUF(mac); /* Disabling hardware scan means that mac80211 will perform scans * "the hard way", rather than using device's scan. */ @@ -8058,7 +7996,7 @@ static int iwl3945_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e } /* MAC Address location in EEPROM same for 3945/4965 */ get_eeprom_mac(priv, priv->mac_addr); - IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); + IWL_DEBUG_INFO("MAC address: %pM\n", priv->mac_addr); SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); err = iwl3945_init_channel_map(priv); @@ -8223,7 +8161,7 @@ static int iwl3945_rfkill_soft_rf_kill(void *data, enum rfkill_state state) if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return 0; - IWL_DEBUG_RF_KILL("we recieved soft RFKILL set to state %d\n", state); + IWL_DEBUG_RF_KILL("we received soft RFKILL set to state %d\n", state); mutex_lock(&priv->mutex); switch (state) { @@ -8238,7 +8176,7 @@ static int iwl3945_rfkill_soft_rf_kill(void *data, enum rfkill_state state) iwl3945_radio_kill_sw(priv, 1); break; default: - IWL_WARNING("we recieved unexpected RFKILL state %d\n", state); + IWL_WARNING("we received unexpected RFKILL state %d\n", state); break; } out_unlock: diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c index 92be60415d04..92863780286f 100644 --- a/drivers/net/wireless/libertas/assoc.c +++ b/drivers/net/wireless/libertas/assoc.c @@ -1,6 +1,8 @@ /* Copyright (C) 2006, Red Hat, Inc. */ +#include <linux/types.h> #include <linux/etherdevice.h> +#include <net/lib80211.h> #include "assoc.h" #include "decl.h" @@ -151,18 +153,18 @@ static int lbs_adhoc_join(struct lbs_private *priv, struct cmd_ds_802_11_ad_hoc_join cmd; struct bss_descriptor *bss = &assoc_req->bss; u8 preamble = RADIO_PREAMBLE_LONG; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); u16 ratesize = 0; int ret = 0; lbs_deb_enter(LBS_DEB_ASSOC); lbs_deb_join("current SSID '%s', ssid length %u\n", - escape_essid(priv->curbssparams.ssid, + print_ssid(ssid, priv->curbssparams.ssid, priv->curbssparams.ssid_len), priv->curbssparams.ssid_len); lbs_deb_join("requested ssid '%s', ssid length %u\n", - escape_essid(bss->ssid, bss->ssid_len), + print_ssid(ssid, bss->ssid, bss->ssid_len), bss->ssid_len); /* check if the requested SSID is already joined */ @@ -226,8 +228,8 @@ static int lbs_adhoc_join(struct lbs_private *priv, bss->capability, CAPINFO_MASK); /* information on BSSID descriptor passed to FW */ - lbs_deb_join("ADHOC_J_CMD: BSSID = %s, SSID = '%s'\n", - print_mac(mac, cmd.bss.bssid), cmd.bss.ssid); + lbs_deb_join("ADHOC_J_CMD: BSSID = %pM, SSID = '%s'\n", + cmd.bss.bssid, cmd.bss.ssid); /* Only v8 and below support setting these */ if (priv->fwrelease < 0x09000000) { @@ -307,6 +309,7 @@ static int lbs_adhoc_start(struct lbs_private *priv, size_t ratesize = 0; u16 tmpcap = 0; int ret = 0; + DECLARE_SSID_BUF(ssid); lbs_deb_enter(LBS_DEB_ASSOC); @@ -326,7 +329,7 @@ static int lbs_adhoc_start(struct lbs_private *priv, memcpy(cmd.ssid, assoc_req->ssid, assoc_req->ssid_len); lbs_deb_join("ADHOC_START: SSID '%s', ssid length %u\n", - escape_essid(assoc_req->ssid, assoc_req->ssid_len), + print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len), assoc_req->ssid_len); cmd.bsstype = CMD_BSS_TYPE_IBSS; @@ -694,6 +697,7 @@ static int assoc_helper_essid(struct lbs_private *priv, int ret = 0; struct bss_descriptor * bss; int channel = -1; + DECLARE_SSID_BUF(ssid); lbs_deb_enter(LBS_DEB_ASSOC); @@ -705,7 +709,7 @@ static int assoc_helper_essid(struct lbs_private *priv, channel = assoc_req->channel; lbs_deb_assoc("SSID '%s' requested\n", - escape_essid(assoc_req->ssid, assoc_req->ssid_len)); + print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len)); if (assoc_req->mode == IW_MODE_INFRA) { lbs_send_specific_ssid_scan(priv, assoc_req->ssid, assoc_req->ssid_len); @@ -752,17 +756,15 @@ static int assoc_helper_bssid(struct lbs_private *priv, { int ret = 0; struct bss_descriptor * bss; - DECLARE_MAC_BUF(mac); - lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID %s", - print_mac(mac, assoc_req->bssid)); + lbs_deb_enter_args(LBS_DEB_ASSOC, "BSSID %pM", assoc_req->bssid); /* Search for index position in list for requested MAC */ bss = lbs_find_bssid_in_list(priv, assoc_req->bssid, assoc_req->mode); if (bss == NULL) { - lbs_deb_assoc("ASSOC: WAP: BSSID %s not found, " - "cannot associate.\n", print_mac(mac, assoc_req->bssid)); + lbs_deb_assoc("ASSOC: WAP: BSSID %pM not found, " + "cannot associate.\n", assoc_req->bssid); goto out; } @@ -1208,7 +1210,7 @@ void lbs_association_worker(struct work_struct *work) struct assoc_request * assoc_req = NULL; int ret = 0; int find_any_ssid = 0; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); lbs_deb_enter(LBS_DEB_ASSOC); @@ -1228,13 +1230,13 @@ void lbs_association_worker(struct work_struct *work) " chann: %d\n" " band: %d\n" " mode: %d\n" - " BSSID: %s\n" + " BSSID: %pM\n" " secinfo: %s%s%s\n" " auth_mode: %d\n", assoc_req->flags, - escape_essid(assoc_req->ssid, assoc_req->ssid_len), + print_ssid(ssid, assoc_req->ssid, assoc_req->ssid_len), assoc_req->channel, assoc_req->band, assoc_req->mode, - print_mac(mac, assoc_req->bssid), + assoc_req->bssid, assoc_req->secinfo.WPAenabled ? " WPA" : "", assoc_req->secinfo.WPA2enabled ? " WPA2" : "", assoc_req->secinfo.wep_enabled ? " WEP" : "", @@ -1357,8 +1359,8 @@ void lbs_association_worker(struct work_struct *work) } if (success) { - lbs_deb_assoc("associated to %s\n", - print_mac(mac, priv->curbssparams.bssid)); + lbs_deb_assoc("associated to %pM\n", + priv->curbssparams.bssid); lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0, CMD_OPTION_WAITFORRSP, 0, NULL); @@ -1478,7 +1480,6 @@ int lbs_cmd_80211_authenticate(struct lbs_private *priv, struct cmd_ds_802_11_authenticate *pauthenticate = &cmd->params.auth; int ret = -1; u8 *bssid = pdata_buf; - DECLARE_MAC_BUF(mac); lbs_deb_enter(LBS_DEB_JOIN); @@ -1505,8 +1506,8 @@ int lbs_cmd_80211_authenticate(struct lbs_private *priv, memcpy(pauthenticate->macaddr, bssid, ETH_ALEN); - lbs_deb_join("AUTH_CMD: BSSID %s, auth 0x%x\n", - print_mac(mac, bssid), pauthenticate->authtype); + lbs_deb_join("AUTH_CMD: BSSID %pM, auth 0x%x\n", + bssid, pauthenticate->authtype); ret = 0; out: @@ -1770,7 +1771,7 @@ static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp) struct cmd_ds_802_11_ad_hoc_result *adhoc_resp; union iwreq_data wrqu; struct bss_descriptor *bss; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); lbs_deb_enter(LBS_DEB_JOIN); @@ -1819,9 +1820,9 @@ static int lbs_adhoc_post(struct lbs_private *priv, struct cmd_header *resp) wrqu.ap_addr.sa_family = ARPHRD_ETHER; wireless_send_event(priv->dev, SIOCGIWAP, &wrqu, NULL); - lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %s, channel %d\n", - escape_essid(bss->ssid, bss->ssid_len), - print_mac(mac, priv->curbssparams.bssid), + lbs_deb_join("ADHOC_RESP: Joined/started '%s', BSSID %pM, channel %d\n", + print_ssid(ssid, bss->ssid, bss->ssid_len), + priv->curbssparams.bssid, priv->curbssparams.channel); done: diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 8265c7d25edc..38843c8b919c 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -4,6 +4,7 @@ */ #include <net/iw_handler.h> +#include <net/lib80211.h> #include <net/ieee80211.h> #include <linux/kfifo.h> #include "host.h" @@ -87,7 +88,6 @@ int lbs_update_hw_spec(struct lbs_private *priv) struct cmd_ds_get_hw_spec cmd; int ret = -1; u32 i; - DECLARE_MAC_BUF(mac); lbs_deb_enter(LBS_DEB_CMD); @@ -110,8 +110,8 @@ int lbs_update_hw_spec(struct lbs_private *priv) * CF card firmware 5.0.16p0: cap 0x00000303 * USB dongle firmware 5.110.17p2: cap 0x00000303 */ - lbs_pr_info("%s, fw %u.%u.%up%u, cap 0x%08x\n", - print_mac(mac, cmd.permanentaddr), + lbs_pr_info("%pM, fw %u.%u.%up%u, cap 0x%08x\n", + cmd.permanentaddr, priv->fwrelease >> 24 & 0xff, priv->fwrelease >> 16 & 0xff, priv->fwrelease >> 8 & 0xff, @@ -1063,6 +1063,7 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan) { struct cmd_ds_mesh_config cmd; struct mrvl_meshie *ie; + DECLARE_SSID_BUF(ssid); memset(&cmd, 0, sizeof(cmd)); cmd.channel = cpu_to_le16(chan); @@ -1093,7 +1094,7 @@ int lbs_mesh_config(struct lbs_private *priv, uint16_t action, uint16_t chan) } lbs_deb_cmd("mesh config action %d type %x channel %d SSID %s\n", action, priv->mesh_tlv, chan, - escape_essid(priv->mesh_ssid, priv->mesh_ssid_len)); + print_ssid(ssid, priv->mesh_ssid, priv->mesh_ssid_len)); return __lbs_mesh_config_send(priv, &cmd, action, priv->mesh_tlv); } diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index 0aa0ce3b2c42..ec4efd7ff3c8 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c @@ -5,6 +5,7 @@ #include <linux/mm.h> #include <linux/string.h> #include <net/iw_handler.h> +#include <net/lib80211.h> #include "dev.h" #include "decl.h" @@ -65,7 +66,7 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf, int numscansdone = 0, res; unsigned long addr = get_zeroed_page(GFP_KERNEL); char *buf = (char *)addr; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); struct bss_descriptor * iter_bss; pos += snprintf(buf+pos, len-pos, @@ -77,17 +78,17 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf, u16 privacy = (iter_bss->capability & WLAN_CAPABILITY_PRIVACY); u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT); - pos += snprintf(buf+pos, len-pos, - "%02u| %03d | %04d | %s |", + pos += snprintf(buf+pos, len-pos, "%02u| %03d | %04d | %pM |", numscansdone, iter_bss->channel, iter_bss->rssi, - print_mac(mac, iter_bss->bssid)); + iter_bss->bssid); pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability); pos += snprintf(buf+pos, len-pos, "%c%c%c |", ibss ? 'A' : 'I', privacy ? 'P' : ' ', spectrum_mgmt ? 'S' : ' '); pos += snprintf(buf+pos, len-pos, " %04d |", SCAN_RSSI(iter_bss->rssi)); pos += snprintf(buf+pos, len-pos, " %s\n", - escape_essid(iter_bss->ssid, iter_bss->ssid_len)); + print_ssid(ssid, iter_bss->ssid, + iter_bss->ssid_len)); numscansdone++; } diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h index 1a8888cceadc..0b84bdca0726 100644 --- a/drivers/net/wireless/libertas/decl.h +++ b/drivers/net/wireless/libertas/decl.h @@ -74,8 +74,4 @@ void lbs_host_to_card_done(struct lbs_private *priv); int lbs_update_channel(struct lbs_private *priv); -#ifndef CONFIG_IEEE80211 -const char *escape_essid(const char *essid, u8 essid_len); -#endif - #endif diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 73dc8c72402a..e9d23f68174f 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -588,7 +588,6 @@ static int lbs_add_mcast_addrs(struct cmd_ds_mac_multicast_adr *cmd, { int i = nr_addrs; struct dev_mc_list *mc_list; - DECLARE_MAC_BUF(mac); if ((dev->flags & (IFF_UP|IFF_MULTICAST)) != (IFF_UP|IFF_MULTICAST)) return nr_addrs; @@ -596,16 +595,16 @@ static int lbs_add_mcast_addrs(struct cmd_ds_mac_multicast_adr *cmd, netif_addr_lock_bh(dev); for (mc_list = dev->mc_list; mc_list; mc_list = mc_list->next) { if (mac_in_list(cmd->maclist, nr_addrs, mc_list->dmi_addr)) { - lbs_deb_net("mcast address %s:%s skipped\n", dev->name, - print_mac(mac, mc_list->dmi_addr)); + lbs_deb_net("mcast address %s:%pM skipped\n", dev->name, + mc_list->dmi_addr); continue; } if (i == MRVDRV_MAX_MULTICAST_LIST_SIZE) break; memcpy(&cmd->maclist[6*i], mc_list->dmi_addr, ETH_ALEN); - lbs_deb_net("mcast address %s:%s added to filter\n", dev->name, - print_mac(mac, mc_list->dmi_addr)); + lbs_deb_net("mcast address %s:%pM added to filter\n", dev->name, + mc_list->dmi_addr); i++; } netif_addr_unlock_bh(dev); @@ -1647,33 +1646,6 @@ out: return ret; } -#ifndef CONFIG_IEEE80211 -const char *escape_essid(const char *essid, u8 essid_len) -{ - static char escaped[IW_ESSID_MAX_SIZE * 2 + 1]; - const char *s = essid; - char *d = escaped; - - if (ieee80211_is_empty_essid(essid, essid_len)) { - memcpy(escaped, "<hidden>", sizeof("<hidden>")); - return escaped; - } - - essid_len = min(essid_len, (u8) IW_ESSID_MAX_SIZE); - while (essid_len--) { - if (*s == '\0') { - *d++ = '\\'; - *d++ = '0'; - s++; - } else { - *d++ = *s++; - } - } - *d = '\0'; - return escaped; -} -#endif - module_init(lbs_init_module); module_exit(lbs_exit_module); diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c index 22c4c6110521..5c34ac588189 100644 --- a/drivers/net/wireless/libertas/scan.c +++ b/drivers/net/wireless/libertas/scan.c @@ -4,9 +4,12 @@ * IOCTL handlers as well as command preperation and response routines * for sending scan commands to the firmware. */ +#include <linux/types.h> #include <linux/etherdevice.h> #include <asm/unaligned.h> +#include <net/lib80211.h> + #include "host.h" #include "decl.h" #include "dev.h" @@ -359,7 +362,7 @@ int lbs_scan_networks(struct lbs_private *priv, int full_scan) #ifdef CONFIG_LIBERTAS_DEBUG struct bss_descriptor *iter; int i = 0; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); #endif lbs_deb_enter_args(LBS_DEB_SCAN, "full_scan %d", full_scan); @@ -451,9 +454,9 @@ int lbs_scan_networks(struct lbs_private *priv, int full_scan) mutex_lock(&priv->lock); lbs_deb_scan("scan table:\n"); list_for_each_entry(iter, &priv->network_list, list) - lbs_deb_scan("%02d: BSSID %s, RSSI %d, SSID '%s'\n", - i++, print_mac(mac, iter->bssid), iter->rssi, - escape_essid(iter->ssid, iter->ssid_len)); + lbs_deb_scan("%02d: BSSID %pM, RSSI %d, SSID '%s'\n", + i++, iter->bssid, iter->rssi, + print_ssid(ssid, iter->ssid, iter->ssid_len)); mutex_unlock(&priv->lock); #endif @@ -512,7 +515,7 @@ static int lbs_process_bss(struct bss_descriptor *bss, struct ieeetypes_dsparamset *pDS; struct ieeetypes_cfparamset *pCF; struct ieeetypes_ibssparamset *pibss; - DECLARE_MAC_BUF(mac); + DECLARE_SSID_BUF(ssid); struct ieeetypes_countryinfoset *pcountryinfo; uint8_t *pos, *end, *p; uint8_t n_ex_rates = 0, got_basic_rates = 0, n_basic_rates = 0; @@ -544,7 +547,7 @@ static int lbs_process_bss(struct bss_descriptor *bss, *bytesleft -= beaconsize; memcpy(bss->bssid, pos, ETH_ALEN); - lbs_deb_scan("process_bss: BSSID %s\n", print_mac(mac, bss->bssid)); + lbs_deb_scan("process_bss: BSSID %pM\n", bss->bssid); pos += ETH_ALEN; if ((end - pos) < 12) { @@ -601,7 +604,7 @@ static int lbs_process_bss(struct bss_descriptor *bss, bss->ssid_len = min_t(int, 32, elem->len); memcpy(bss->ssid, elem->data, bss->ssid_len); lbs_deb_scan("got SSID IE: '%s', len %u\n", - escape_essid(bss->ssid, bss->ssid_len), + print_ssid(ssid, bss->ssid, bss->ssid_len), bss->ssid_len); break; @@ -741,10 +744,11 @@ done: int lbs_send_specific_ssid_scan(struct lbs_private *priv, uint8_t *ssid, uint8_t ssid_len) { + DECLARE_SSID_BUF(ssid_buf); int ret = 0; lbs_deb_enter_args(LBS_DEB_SCAN, "SSID '%s'\n", - escape_essid(ssid, ssid_len)); + print_ssid(ssid_buf, ssid, ssid_len)); if (!ssid_len) goto out; @@ -939,6 +943,7 @@ out: int lbs_set_scan(struct net_device *dev, struct iw_request_info *info, union iwreq_data *wrqu, char *extra) { + DECLARE_SSID_BUF(ssid); struct lbs_private *priv = dev->priv; int ret = 0; @@ -968,7 +973,7 @@ int lbs_set_scan(struct net_device *dev, struct iw_request_info *info, priv->scan_ssid_len = req->essid_len; memcpy(priv->scan_ssid, req->essid, priv->scan_ssid_len); lbs_deb_wext("set_scan, essid '%s'\n", - escape_essid(priv->scan_ssid, priv->scan_ssid_len)); + print_ssid(ssid, priv->scan_ssid, priv->scan_ssid_len)); } else { priv->scan_ssid_len = 0; } @@ -1151,7 +1156,6 @@ static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy, struct bss_descriptor new; struct bss_descriptor *found = NULL; struct bss_descriptor *oldest = NULL; - DECLARE_MAC_BUF(mac); /* Process the data fields and IEs returned for this BSS */ memset(&new, 0, sizeof (struct bss_descriptor)); @@ -1190,7 +1194,7 @@ static int lbs_ret_80211_scan(struct lbs_private *priv, unsigned long dummy, continue; } - lbs_deb_scan("SCAN_RESP: BSSID %s\n", print_mac(mac, new.bssid)); + lbs_deb_scan("SCAN_RESP: BSSID %pM\n", new.bssid); /* Copy the locally created newbssentry to the scan table */ memcpy(found, &new, offsetof(struct bss_descriptor, list)); diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c index 82c3e5a50ea6..d4c6a659b562 100644 --- a/drivers/net/wireless/libertas/wext.c +++ b/drivers/net/wireless/libertas/wext.c @@ -8,6 +8,7 @@ #include <linux/wireless.h> #include <linux/bitops.h> +#include <net/lib80211.h> #include <net/ieee80211.h> #include <net/iw_handler.h> @@ -1977,6 +1978,7 @@ static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info, u8 ssid_len = 0; struct assoc_request * assoc_req; int in_ssid_len = dwrq->length; + DECLARE_SSID_BUF(ssid_buf); lbs_deb_enter(LBS_DEB_WEXT); @@ -2005,7 +2007,7 @@ static int lbs_set_essid(struct net_device *dev, struct iw_request_info *info, lbs_deb_wext("requested any SSID\n"); } else { lbs_deb_wext("requested SSID '%s'\n", - escape_essid(ssid, ssid_len)); + print_ssid(ssid_buf, ssid, ssid_len)); } out: @@ -2104,7 +2106,6 @@ static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info, struct lbs_private *priv = dev->priv; struct assoc_request * assoc_req; int ret = 0; - DECLARE_MAC_BUF(mac); lbs_deb_enter(LBS_DEB_WEXT); @@ -2114,7 +2115,7 @@ static int lbs_set_wap(struct net_device *dev, struct iw_request_info *info, if (awrq->sa_family != ARPHRD_ETHER) return -EINVAL; - lbs_deb_wext("ASSOC: WAP: sa_data %s\n", print_mac(mac, awrq->sa_data)); + lbs_deb_wext("ASSOC: WAP: sa_data %pM\n", awrq->sa_data); mutex_lock(&priv->lock); diff --git a/drivers/net/wireless/libertas_tf/cmd.c b/drivers/net/wireless/libertas_tf/cmd.c index fdbcf8ba3e8a..3d3914c83b14 100644 --- a/drivers/net/wireless/libertas_tf/cmd.c +++ b/drivers/net/wireless/libertas_tf/cmd.c @@ -79,7 +79,6 @@ int lbtf_update_hw_spec(struct lbtf_private *priv) struct cmd_ds_get_hw_spec cmd; int ret = -1; u32 i; - DECLARE_MAC_BUF(mac); memset(&cmd, 0, sizeof(cmd)); cmd.hdr.size = cpu_to_le16(sizeof(cmd)); @@ -96,8 +95,8 @@ int lbtf_update_hw_spec(struct lbtf_private *priv) priv->fwrelease = (priv->fwrelease << 8) | (priv->fwrelease >> 24 & 0xff); - printk(KERN_INFO "libertastf: %s, fw %u.%u.%up%u, cap 0x%08x\n", - print_mac(mac, cmd.permanentaddr), + printk(KERN_INFO "libertastf: %pM, fw %u.%u.%up%u, cap 0x%08x\n", + cmd.permanentaddr, priv->fwrelease >> 24 & 0xff, priv->fwrelease >> 16 & 0xff, priv->fwrelease >> 8 & 0xff, diff --git a/drivers/net/wireless/libertas_tf/main.c b/drivers/net/wireless/libertas_tf/main.c index feff945ad856..d1fc305de5fe 100644 --- a/drivers/net/wireless/libertas_tf/main.c +++ b/drivers/net/wireless/libertas_tf/main.c @@ -354,9 +354,11 @@ static void lbtf_op_remove_interface(struct ieee80211_hw *hw, priv->vif = NULL; } -static int lbtf_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) +static int lbtf_op_config(struct ieee80211_hw *hw, u32 changed) { struct lbtf_private *priv = hw->priv; + struct ieee80211_conf *conf = &hw->conf; + if (conf->channel->center_freq != priv->cur_freq) { priv->cur_freq = conf->channel->center_freq; lbtf_set_channel(priv, conf->channel->hw_value); @@ -590,14 +592,14 @@ EXPORT_SYMBOL_GPL(lbtf_remove_card); void lbtf_send_tx_feedback(struct lbtf_private *priv, u8 retrycnt, u8 fail) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(priv->tx_skb); - memset(&info->status, 0, sizeof(info->status)); + + ieee80211_tx_info_clear_status(info); /* * Commented out, otherwise we never go beyond 1Mbit/s using mac80211 * default pid rc algorithm. * * info->status.retry_count = MRVL_DEFAULT_RETRIES - retrycnt; */ - info->status.excessive_retries = fail ? 1 : 0; if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && !fail) info->flags |= IEEE80211_TX_STAT_ACK; skb_pull(priv->tx_skb, sizeof(struct txpd)); diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 1a019e98dac3..c57652325286 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -63,13 +63,13 @@ struct hwsim_sta_priv { static inline void hwsim_check_sta_magic(struct ieee80211_sta *sta) { struct hwsim_sta_priv *sp = (void *)sta->drv_priv; - WARN_ON(sp->magic != HWSIM_VIF_MAGIC); + WARN_ON(sp->magic != HWSIM_STA_MAGIC); } static inline void hwsim_set_sta_magic(struct ieee80211_sta *sta) { struct hwsim_sta_priv *sp = (void *)sta->drv_priv; - sp->magic = HWSIM_VIF_MAGIC; + sp->magic = HWSIM_STA_MAGIC; } static inline void hwsim_clear_sta_magic(struct ieee80211_sta *sta) @@ -209,7 +209,7 @@ static bool mac80211_hwsim_tx_frame(struct ieee80211_hw *hw, /* TODO: set mactime */ rx_status.freq = data->channel->center_freq; rx_status.band = data->channel->band; - rx_status.rate_idx = info->tx_rate_idx; + rx_status.rate_idx = info->control.rates[0].idx; /* TODO: simulate signal strength (and optional packet drop) */ /* Copy skb to all enabled radios that are on the current frequency */ @@ -269,13 +269,9 @@ static int mac80211_hwsim_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (txi->control.sta) hwsim_check_sta_magic(txi->control.sta); - memset(&txi->status, 0, sizeof(txi->status)); - if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK)) { - if (ack) - txi->flags |= IEEE80211_TX_STAT_ACK; - else - txi->status.excessive_retries = 1; - } + ieee80211_tx_info_clear_status(txi); + if (!(txi->flags & IEEE80211_TX_CTL_NO_ACK) && ack) + txi->flags |= IEEE80211_TX_STAT_ACK; ieee80211_tx_status_irqsafe(hw, skb); return NETDEV_TX_OK; } @@ -301,10 +297,9 @@ static void mac80211_hwsim_stop(struct ieee80211_hw *hw) static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf) { - DECLARE_MAC_BUF(mac); - printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%s)\n", + printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%pM)\n", wiphy_name(hw->wiphy), __func__, conf->type, - print_mac(mac, conf->mac_addr)); + conf->mac_addr); hwsim_set_magic(conf->vif); return 0; } @@ -313,10 +308,9 @@ static int mac80211_hwsim_add_interface(struct ieee80211_hw *hw, static void mac80211_hwsim_remove_interface( struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf) { - DECLARE_MAC_BUF(mac); - printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%s)\n", + printk(KERN_DEBUG "%s:%s (type=%d mac_addr=%pM)\n", wiphy_name(hw->wiphy), __func__, conf->type, - print_mac(mac, conf->mac_addr)); + conf->mac_addr); hwsim_check_magic(conf->vif); hwsim_clear_magic(conf->vif); } @@ -361,10 +355,10 @@ static void mac80211_hwsim_beacon(unsigned long arg) } -static int mac80211_hwsim_config(struct ieee80211_hw *hw, - struct ieee80211_conf *conf) +static int mac80211_hwsim_config(struct ieee80211_hw *hw, u32 changed) { struct mac80211_hwsim_data *data = hw->priv; + struct ieee80211_conf *conf = &hw->conf; printk(KERN_DEBUG "%s:%s (freq=%d radio_enabled=%d beacon_int=%d)\n", wiphy_name(hw->wiphy), __func__, @@ -505,7 +499,6 @@ static int __init init_mac80211_hwsim(void) u8 addr[ETH_ALEN]; struct mac80211_hwsim_data *data; struct ieee80211_hw *hw; - DECLARE_MAC_BUF(mac); if (radios < 1 || radios > 100) return -EINVAL; @@ -566,19 +559,18 @@ static int __init init_mac80211_hwsim(void) data->band.n_channels = ARRAY_SIZE(hwsim_channels); data->band.bitrates = data->rates; data->band.n_bitrates = ARRAY_SIZE(hwsim_rates); - data->band.ht_info.ht_supported = 1; - data->band.ht_info.cap = IEEE80211_HT_CAP_SUP_WIDTH | + data->band.ht_cap.ht_supported = true; + data->band.ht_cap.cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD | IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_DSSSCCK40; - data->band.ht_info.ampdu_factor = 0x3; - data->band.ht_info.ampdu_density = 0x6; - memset(data->band.ht_info.supp_mcs_set, 0, - sizeof(data->band.ht_info.supp_mcs_set)); - data->band.ht_info.supp_mcs_set[0] = 0xff; - data->band.ht_info.supp_mcs_set[1] = 0xff; - data->band.ht_info.supp_mcs_set[12] = - IEEE80211_HT_CAP_MCS_TX_DEFINED; + data->band.ht_cap.ampdu_factor = 0x3; + data->band.ht_cap.ampdu_density = 0x6; + memset(&data->band.ht_cap.mcs, 0, + sizeof(data->band.ht_cap.mcs)); + data->band.ht_cap.mcs.rx_mask[0] = 0xff; + data->band.ht_cap.mcs.rx_mask[1] = 0xff; + data->band.ht_cap.mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; hw->wiphy->bands[IEEE80211_BAND_2GHZ] = &data->band; err = ieee80211_register_hw(hw); @@ -588,9 +580,9 @@ static int __init init_mac80211_hwsim(void) goto failed_hw; } - printk(KERN_DEBUG "%s: hwaddr %s registered\n", + printk(KERN_DEBUG "%s: hwaddr %pM registered\n", wiphy_name(hw->wiphy), - print_mac(mac, hw->wiphy->perm_addr)); + hw->wiphy->perm_addr); setup_timer(&data->beacon_timer, mac80211_hwsim_beacon, (unsigned long) hw); diff --git a/drivers/net/wireless/netwave_cs.c b/drivers/net/wireless/netwave_cs.c index a670f36b5f3f..24caec6caf1f 100644 --- a/drivers/net/wireless/netwave_cs.c +++ b/drivers/net/wireless/netwave_cs.c @@ -737,7 +737,6 @@ static int netwave_pcmcia_config(struct pcmcia_device *link) { win_req_t req; memreq_t mem; u_char __iomem *ramBase = NULL; - DECLARE_MAC_BUF(mac); DEBUG(0, "netwave_pcmcia_config(0x%p)\n", link); @@ -808,12 +807,12 @@ static int netwave_pcmcia_config(struct pcmcia_device *link) { dev->dev_addr[i] = readb(ramBase + NETWAVE_EREG_PA + i); printk(KERN_INFO "%s: Netwave: port %#3lx, irq %d, mem %lx, " - "id %c%c, hw_addr %s\n", + "id %c%c, hw_addr %pM\n", dev->name, dev->base_addr, dev->irq, (u_long) ramBase, (int) readb(ramBase+NETWAVE_EREG_NI), (int) readb(ramBase+NETWAVE_EREG_NI+1), - print_mac(mac, dev->dev_addr)); + dev->dev_addr); /* get revision words */ printk(KERN_DEBUG "Netwave_reset: revision %04x %04x\n", @@ -1308,7 +1307,6 @@ static int netwave_rx(struct net_device *dev) /* Queue packet for network layer */ netif_rx(skb); - dev->last_rx = jiffies; priv->stats.rx_packets++; priv->stats.rx_bytes += rcvLen; diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c index e0512e49d6d3..b657a916b1d7 100644 --- a/drivers/net/wireless/orinoco.c +++ b/drivers/net/wireless/orinoco.c @@ -487,12 +487,17 @@ orinoco_dl_firmware(struct orinoco_private *priv, if (err) goto free; - err = request_firmware(&fw_entry, firmware, priv->dev); - if (err) { - printk(KERN_ERR "%s: Cannot find firmware %s\n", - dev->name, firmware); - err = -ENOENT; - goto free; + if (priv->cached_fw) + fw_entry = priv->cached_fw; + else { + err = request_firmware(&fw_entry, firmware, priv->dev); + if (err) { + printk(KERN_ERR "%s: Cannot find firmware %s\n", + dev->name, firmware); + err = -ENOENT; + goto free; + } + priv->cached_fw = fw_entry; } hdr = (const struct orinoco_fw_header *) fw_entry->data; @@ -535,7 +540,11 @@ orinoco_dl_firmware(struct orinoco_private *priv, dev->name, hermes_present(hw)); abort: - release_firmware(fw_entry); + /* In case of error, assume firmware was bogus and release it */ + if (err) { + priv->cached_fw = NULL; + release_firmware(fw_entry); + } free: kfree(pda); @@ -1280,7 +1289,6 @@ static void orinoco_rx_monitor(struct net_device *dev, u16 rxfid, skb->pkt_type = PACKET_OTHERHOST; skb->protocol = __constant_htons(ETH_P_802_2); - dev->last_rx = jiffies; stats->rx_packets++; stats->rx_bytes += skb->len; @@ -1477,12 +1485,11 @@ static void orinoco_rx(struct net_device *dev, MICHAEL_MIC_LEN)) { union iwreq_data wrqu; struct iw_michaelmicfailure wxmic; - DECLARE_MAC_BUF(mac); printk(KERN_WARNING "%s: " - "Invalid Michael MIC in data frame from %s, " + "Invalid Michael MIC in data frame from %pM, " "using key %i\n", - dev->name, print_mac(mac, src), key_id); + dev->name, src, key_id); /* TODO: update stats */ @@ -1530,7 +1537,6 @@ static void orinoco_rx(struct net_device *dev, else memcpy(hdr->h_source, desc->addr2, ETH_ALEN); - dev->last_rx = jiffies; skb->protocol = eth_type_trans(skb, dev); skb->ip_summed = CHECKSUM_NONE; if (fc & IEEE80211_FCTL_TODS) @@ -2301,6 +2307,11 @@ int orinoco_reinit_firmware(struct net_device *dev) int err; err = hermes_init(hw); + if (priv->do_fw_download && !err) { + err = orinoco_download(priv); + if (err) + priv->do_fw_download = 0; + } if (!err) err = orinoco_allocate_fid(dev); @@ -2926,12 +2937,6 @@ static void orinoco_reset(struct work_struct *work) } } - if (priv->do_fw_download) { - err = orinoco_download(priv); - if (err) - priv->do_fw_download = 0; - } - err = orinoco_reinit_firmware(dev); if (err) { printk(KERN_ERR "%s: orinoco_reset: Error %d re-initializing firmware\n", @@ -3277,7 +3282,6 @@ static int orinoco_init(struct net_device *dev) struct hermes_idstring nickbuf; u16 reclen; int len; - DECLARE_MAC_BUF(mac); /* No need to lock, the hw_unavailable flag is already set in * alloc_orinocodev() */ @@ -3348,8 +3352,8 @@ static int orinoco_init(struct net_device *dev) goto out; } - printk(KERN_DEBUG "%s: MAC address %s\n", - dev->name, print_mac(mac, dev->dev_addr)); + printk(KERN_DEBUG "%s: MAC address %pM\n", + dev->name, dev->dev_addr); /* Get the station name */ err = hermes_read_ltv(hw, USER_BAP, HERMES_RID_CNFOWNNAME, @@ -3535,6 +3539,8 @@ struct net_device netif_carrier_off(dev); priv->last_linkstatus = 0xffff; + priv->cached_fw = NULL; + return dev; } @@ -3546,6 +3552,9 @@ void free_orinocodev(struct net_device *dev) * when we call tasklet_kill it will run one final time, * emptying the list */ tasklet_kill(&priv->rx_tasklet); + if (priv->cached_fw) + release_firmware(priv->cached_fw); + priv->cached_fw = NULL; priv->wpa_ie_len = 0; kfree(priv->wpa_ie); orinoco_mic_free(priv); diff --git a/drivers/net/wireless/orinoco.h b/drivers/net/wireless/orinoco.h index 981570bd3b9d..8c2953834923 100644 --- a/drivers/net/wireless/orinoco.h +++ b/drivers/net/wireless/orinoco.h @@ -66,6 +66,8 @@ struct orinoco_rx_data { struct list_head list; }; +struct firmware; + struct orinoco_private { void *card; /* Pointer to card dependent structure */ struct device *dev; @@ -164,6 +166,9 @@ struct orinoco_private { unsigned int wpa_enabled:1; unsigned int tkip_cm_active:1; unsigned int key_mgmt:3; + + /* Cached in memory firmware to use in ->resume */ + const struct firmware *cached_fw; }; #ifdef ORINOCO_DEBUG diff --git a/drivers/net/wireless/p54/p54.h b/drivers/net/wireless/p54/p54.h index 1d0704fe146f..eb69b904f651 100644 --- a/drivers/net/wireless/p54/p54.h +++ b/drivers/net/wireless/p54/p54.h @@ -14,17 +14,17 @@ * published by the Free Software Foundation. */ -enum control_frame_types { - P54_CONTROL_TYPE_FILTER_SET = 0, - P54_CONTROL_TYPE_CHANNEL_CHANGE, - P54_CONTROL_TYPE_FREQDONE, +enum p54_control_frame_types { + P54_CONTROL_TYPE_SETUP = 0, + P54_CONTROL_TYPE_SCAN, + P54_CONTROL_TYPE_TRAP, P54_CONTROL_TYPE_DCFINIT, - P54_CONTROL_TYPE_ENCRYPTION, + P54_CONTROL_TYPE_RX_KEYCACHE, P54_CONTROL_TYPE_TIM, - P54_CONTROL_TYPE_POWERMGT, - P54_CONTROL_TYPE_FREEQUEUE, + P54_CONTROL_TYPE_PSM, + P54_CONTROL_TYPE_TXCANCEL, P54_CONTROL_TYPE_TXDONE, - P54_CONTROL_TYPE_PING, + P54_CONTROL_TYPE_BURST, P54_CONTROL_TYPE_STAT_READBACK, P54_CONTROL_TYPE_BBP, P54_CONTROL_TYPE_EEPROM_READBACK, @@ -37,18 +37,30 @@ enum control_frame_types { P54_CONTROL_TYPE_XBOW_SYNTH_CFG, P54_CONTROL_TYPE_CCE_QUIET, P54_CONTROL_TYPE_PSM_STA_UNLOCK, + P54_CONTROL_TYPE_PCS, + P54_CONTROL_TYPE_BT_BALANCER = 28, + P54_CONTROL_TYPE_GROUP_ADDRESS_TABLE = 30, + P54_CONTROL_TYPE_ARPTABLE = 31, + P54_CONTROL_TYPE_BT_OPTIONS = 35 }; -struct p54_control_hdr { - __le16 magic1; +struct p54_hdr { + __le16 flags; __le16 len; __le32 req_id; - __le16 type; /* enum control_frame_types */ - u8 retry1; - u8 retry2; + __le16 type; /* enum p54_control_frame_types */ + u8 rts_tries; + u8 tries; u8 data[0]; } __attribute__ ((packed)); +struct p54_edcf_queue_param { + __le16 aifs; + __le16 cwmin; + __le16 cwmax; + __le16 txop; +} __attribute__ ((packed)); + #define EEPROM_READBACK_LEN 0x3fc #define ISL38XX_DEV_FIRMWARE_ADDR 0x20000 @@ -62,46 +74,47 @@ struct p54_common { u32 rx_start; u32 rx_end; struct sk_buff_head tx_queue; - void (*tx)(struct ieee80211_hw *dev, struct p54_control_hdr *data, - size_t len, int free_on_tx); + void (*tx)(struct ieee80211_hw *dev, struct sk_buff *skb, + int free_on_tx); int (*open)(struct ieee80211_hw *dev); void (*stop)(struct ieee80211_hw *dev); int mode; - u16 seqno; u16 rx_mtu; u8 headroom; u8 tailroom; struct mutex conf_mutex; u8 mac_addr[ETH_ALEN]; u8 bssid[ETH_ALEN]; - __le16 filter_type; + u16 mac_mode; struct pda_iq_autocal_entry *iq_autocal; unsigned int iq_autocal_len; struct pda_channel_output_limit *output_limit; unsigned int output_limit_len; struct pda_pa_curve_data *curve_data; unsigned int filter_flags; + bool use_short_slot; u16 rxhw; u8 version; u8 rx_antenna; unsigned int tx_hdr_len; - void *cached_vdcf; unsigned int fw_var; unsigned int fw_interface; unsigned int output_power; u32 tsf_low32; u32 tsf_high32; struct ieee80211_tx_queue_stats tx_stats[8]; + struct p54_edcf_queue_param qos_params[8]; struct ieee80211_low_level_stats stats; struct timer_list stats_timer; struct completion stats_comp; - void *cached_stats; + struct sk_buff *cached_stats; int noise; void *eeprom; struct completion eeprom_comp; }; int p54_rx(struct ieee80211_hw *dev, struct sk_buff *skb); +void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb); int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw); int p54_read_eeprom(struct ieee80211_hw *dev); struct ieee80211_hw *p54_init_common(size_t priv_data_len); diff --git a/drivers/net/wireless/p54/p54common.c b/drivers/net/wireless/p54/p54common.c index 827ca0384a4c..cf04c721a012 100644 --- a/drivers/net/wireless/p54/p54common.c +++ b/drivers/net/wireless/p54/p54common.c @@ -1,12 +1,15 @@ - /* * Common code for mac80211 Prism54 drivers * * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de> + * Copyright 2008, Johannes Berg <johannes@sipsolutions.net> * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. + * Based on: + * - the islsm (softmac prism54) driver, which is: + * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. + * - stlc45xx driver + * C Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -183,7 +186,7 @@ int p54_parse_firmware(struct ieee80211_hw *dev, const struct firmware *fw) priv->headroom = desc->headroom; priv->tailroom = desc->tailroom; if (le32_to_cpu(bootrec->len) == 11) - priv->rx_mtu = le16_to_cpu(bootrec->rx_mtu); + priv->rx_mtu = le16_to_cpu(desc->rx_mtu); else priv->rx_mtu = (size_t) 0x620 - priv->tx_hdr_len; @@ -320,7 +323,6 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len) int err; u8 *end = (u8 *)eeprom + len; u16 synth = 0; - DECLARE_MAC_BUF(mac); wrap = (struct eeprom_pda_wrap *) eeprom; entry = (void *)wrap->data + le16_to_cpu(wrap->len); @@ -446,9 +448,9 @@ static int p54_parse_eeprom(struct ieee80211_hw *dev, void *eeprom, int len) SET_IEEE80211_PERM_ADDR(dev, perm_addr); } - printk(KERN_INFO "%s: hwaddr %s, MAC:isl38%02x RF:%s\n", + printk(KERN_INFO "%s: hwaddr %pM, MAC:isl38%02x RF:%s\n", wiphy_name(dev->wiphy), - print_mac(mac, dev->wiphy->perm_addr), + dev->wiphy->perm_addr, priv->version, p54_rf_chips[priv->rxhw]); return 0; @@ -482,13 +484,13 @@ static int p54_rssi_to_dbm(struct ieee80211_hw *dev, int rssi) static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb) { struct p54_common *priv = dev->priv; - struct p54_rx_hdr *hdr = (struct p54_rx_hdr *) skb->data; + struct p54_rx_data *hdr = (struct p54_rx_data *) skb->data; struct ieee80211_rx_status rx_status = {0}; u16 freq = le16_to_cpu(hdr->freq); size_t header_len = sizeof(*hdr); u32 tsf32; - if (!(hdr->magic & cpu_to_le16(0x0001))) { + if (!(hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_IN_FCS_GOOD))) { if (priv->filter_flags & FIF_FCSFAIL) rx_status.flag |= RX_FLAG_FAILED_FCS_CRC; else @@ -513,7 +515,7 @@ static int p54_rx_data(struct ieee80211_hw *dev, struct sk_buff *skb) rx_status.flag |= RX_FLAG_TSFT; - if (hdr->magic & cpu_to_le16(0x4000)) + if (hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN)) header_len += hdr->align[0]; skb_pull(skb, header_len); @@ -529,81 +531,149 @@ static void inline p54_wake_free_queues(struct ieee80211_hw *dev) struct p54_common *priv = dev->priv; int i; + if (priv->mode == NL80211_IFTYPE_UNSPECIFIED) + return ; + for (i = 0; i < dev->queues; i++) if (priv->tx_stats[i + 4].len < priv->tx_stats[i + 4].limit) ieee80211_wake_queue(dev, i); } +void p54_free_skb(struct ieee80211_hw *dev, struct sk_buff *skb) +{ + struct p54_common *priv = dev->priv; + struct ieee80211_tx_info *info; + struct memrecord *range; + unsigned long flags; + u32 freed = 0, last_addr = priv->rx_start; + + if (!skb || !dev) + return; + + spin_lock_irqsave(&priv->tx_queue.lock, flags); + info = IEEE80211_SKB_CB(skb); + range = (void *)info->rate_driver_data; + if (skb->prev != (struct sk_buff *)&priv->tx_queue) { + struct ieee80211_tx_info *ni; + struct memrecord *mr; + + ni = IEEE80211_SKB_CB(skb->prev); + mr = (struct memrecord *)ni->rate_driver_data; + last_addr = mr->end_addr; + } + if (skb->next != (struct sk_buff *)&priv->tx_queue) { + struct ieee80211_tx_info *ni; + struct memrecord *mr; + + ni = IEEE80211_SKB_CB(skb->next); + mr = (struct memrecord *)ni->rate_driver_data; + freed = mr->start_addr - last_addr; + } else + freed = priv->rx_end - last_addr; + __skb_unlink(skb, &priv->tx_queue); + spin_unlock_irqrestore(&priv->tx_queue.lock, flags); + kfree_skb(skb); + + if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 + + IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom) + p54_wake_free_queues(dev); +} +EXPORT_SYMBOL_GPL(p54_free_skb); + static void p54_rx_frame_sent(struct ieee80211_hw *dev, struct sk_buff *skb) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data; - struct p54_frame_sent_hdr *payload = (struct p54_frame_sent_hdr *) hdr->data; + struct p54_hdr *hdr = (struct p54_hdr *) skb->data; + struct p54_frame_sent *payload = (struct p54_frame_sent *) hdr->data; struct sk_buff *entry = (struct sk_buff *) priv->tx_queue.next; u32 addr = le32_to_cpu(hdr->req_id) - priv->headroom; struct memrecord *range = NULL; u32 freed = 0; u32 last_addr = priv->rx_start; unsigned long flags; + int count, idx; spin_lock_irqsave(&priv->tx_queue.lock, flags); while (entry != (struct sk_buff *)&priv->tx_queue) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry); - range = (void *)info->driver_data; - if (range->start_addr == addr) { - struct p54_control_hdr *entry_hdr; - struct p54_tx_control_allocdata *entry_data; - int pad = 0; - - if (entry->next != (struct sk_buff *)&priv->tx_queue) { - struct ieee80211_tx_info *ni; - struct memrecord *mr; - - ni = IEEE80211_SKB_CB(entry->next); - mr = (struct memrecord *)ni->driver_data; - freed = mr->start_addr - last_addr; - } else - freed = priv->rx_end - last_addr; + struct p54_hdr *entry_hdr; + struct p54_tx_data *entry_data; + int pad = 0; + range = (void *)info->rate_driver_data; + if (range->start_addr != addr) { last_addr = range->end_addr; - __skb_unlink(entry, &priv->tx_queue); - spin_unlock_irqrestore(&priv->tx_queue.lock, flags); - - memset(&info->status, 0, sizeof(info->status)); - entry_hdr = (struct p54_control_hdr *) entry->data; - entry_data = (struct p54_tx_control_allocdata *) entry_hdr->data; - if ((entry_hdr->magic1 & cpu_to_le16(0x4000)) != 0) - pad = entry_data->align[0]; - - priv->tx_stats[entry_data->hw_queue].len--; - if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { - if (!(payload->status & 0x01)) - info->flags |= IEEE80211_TX_STAT_ACK; - else - info->status.excessive_retries = 1; - } - info->status.retry_count = payload->retries - 1; - info->status.ack_signal = p54_rssi_to_dbm(dev, - le16_to_cpu(payload->ack_rssi)); - skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data)); - ieee80211_tx_status_irqsafe(dev, entry); - goto out; + entry = entry->next; + continue; + } + + if (entry->next != (struct sk_buff *)&priv->tx_queue) { + struct ieee80211_tx_info *ni; + struct memrecord *mr; + + ni = IEEE80211_SKB_CB(entry->next); + mr = (struct memrecord *)ni->rate_driver_data; + freed = mr->start_addr - last_addr; } else - last_addr = range->end_addr; - entry = entry->next; + freed = priv->rx_end - last_addr; + + last_addr = range->end_addr; + __skb_unlink(entry, &priv->tx_queue); + spin_unlock_irqrestore(&priv->tx_queue.lock, flags); + + /* + * Clear manually, ieee80211_tx_info_clear_status would + * clear the counts too and we need them. + */ + memset(&info->status.ampdu_ack_len, 0, + sizeof(struct ieee80211_tx_info) - + offsetof(struct ieee80211_tx_info, status.ampdu_ack_len)); + BUILD_BUG_ON(offsetof(struct ieee80211_tx_info, + status.ampdu_ack_len) != 23); + + entry_hdr = (struct p54_hdr *) entry->data; + entry_data = (struct p54_tx_data *) entry_hdr->data; + if (entry_hdr->flags & cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN)) + pad = entry_data->align[0]; + + /* walk through the rates array and adjust the counts */ + count = payload->tries; + for (idx = 0; idx < 4; idx++) { + if (count >= info->status.rates[idx].count) { + count -= info->status.rates[idx].count; + } else if (count > 0) { + info->status.rates[idx].count = count; + count = 0; + } else { + info->status.rates[idx].idx = -1; + info->status.rates[idx].count = 0; + } + } + + priv->tx_stats[entry_data->hw_queue].len--; + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && + (!payload->status)) + info->flags |= IEEE80211_TX_STAT_ACK; + if (payload->status & 0x02) + info->flags |= IEEE80211_TX_STAT_TX_FILTERED; + info->status.ack_signal = p54_rssi_to_dbm(dev, + (int)payload->ack_rssi); + skb_pull(entry, sizeof(*hdr) + pad + sizeof(*entry_data)); + ieee80211_tx_status_irqsafe(dev, entry); + goto out; } spin_unlock_irqrestore(&priv->tx_queue.lock, flags); out: - if (freed >= IEEE80211_MAX_RTS_THRESHOLD + 0x170 + - sizeof(struct p54_control_hdr)) + if (freed >= priv->headroom + sizeof(struct p54_hdr) + 48 + + IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom) p54_wake_free_queues(dev); } static void p54_rx_eeprom_readback(struct ieee80211_hw *dev, struct sk_buff *skb) { - struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data; + struct p54_hdr *hdr = (struct p54_hdr *) skb->data; struct p54_eeprom_lm86 *eeprom = (struct p54_eeprom_lm86 *) hdr->data; struct p54_common *priv = dev->priv; @@ -618,7 +688,7 @@ static void p54_rx_eeprom_readback(struct ieee80211_hw *dev, static void p54_rx_stats(struct ieee80211_hw *dev, struct sk_buff *skb) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data; + struct p54_hdr *hdr = (struct p54_hdr *) skb->data; struct p54_statistics *stats = (struct p54_statistics *) hdr->data; u32 tsf32 = le32_to_cpu(stats->tsf32); @@ -638,7 +708,7 @@ static void p54_rx_stats(struct ieee80211_hw *dev, struct sk_buff *skb) static int p54_rx_control(struct ieee80211_hw *dev, struct sk_buff *skb) { - struct p54_control_hdr *hdr = (struct p54_control_hdr *) skb->data; + struct p54_hdr *hdr = (struct p54_hdr *) skb->data; switch (le16_to_cpu(hdr->type)) { case P54_CONTROL_TYPE_TXDONE: @@ -682,12 +752,14 @@ EXPORT_SYMBOL_GPL(p54_rx); * marks allocated areas as reserved if necessary. p54_rx_frame_sent frees * allocated areas. */ -static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb, - struct p54_control_hdr *data, u32 len) +static int p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb, + struct p54_hdr *data, u32 len) { struct p54_common *priv = dev->priv; struct sk_buff *entry = priv->tx_queue.next; struct sk_buff *target_skb = NULL; + struct ieee80211_tx_info *info; + struct memrecord *range; u32 last_addr = priv->rx_start; u32 largest_hole = 0; u32 target_addr = priv->rx_start; @@ -695,12 +767,15 @@ static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb, unsigned int left; len = (len + priv->headroom + priv->tailroom + 3) & ~0x3; + if (!skb) + return -EINVAL; + spin_lock_irqsave(&priv->tx_queue.lock, flags); left = skb_queue_len(&priv->tx_queue); while (left--) { u32 hole_size; - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(entry); - struct memrecord *range = (void *)info->driver_data; + info = IEEE80211_SKB_CB(entry); + range = (void *)info->rate_driver_data; hole_size = range->start_addr - last_addr; if (!target_skb && hole_size >= len) { target_skb = entry->prev; @@ -715,64 +790,89 @@ static void p54_assign_address(struct ieee80211_hw *dev, struct sk_buff *skb, target_skb = priv->tx_queue.prev; largest_hole = max(largest_hole, priv->rx_end - last_addr - len); if (!skb_queue_empty(&priv->tx_queue)) { - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(target_skb); - struct memrecord *range = (void *)info->driver_data; + info = IEEE80211_SKB_CB(target_skb); + range = (void *)info->rate_driver_data; target_addr = range->end_addr; } } else largest_hole = max(largest_hole, priv->rx_end - last_addr); - if (skb) { - struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct memrecord *range = (void *)info->driver_data; - range->start_addr = target_addr; - range->end_addr = target_addr + len; - __skb_queue_after(&priv->tx_queue, target_skb, skb); - if (largest_hole < priv->rx_mtu + priv->headroom + - priv->tailroom + - sizeof(struct p54_control_hdr)) - ieee80211_stop_queues(dev); + if (!target_skb) { + spin_unlock_irqrestore(&priv->tx_queue.lock, flags); + ieee80211_stop_queues(dev); + return -ENOMEM; } + + info = IEEE80211_SKB_CB(skb); + range = (void *)info->rate_driver_data; + range->start_addr = target_addr; + range->end_addr = target_addr + len; + __skb_queue_after(&priv->tx_queue, target_skb, skb); spin_unlock_irqrestore(&priv->tx_queue.lock, flags); + if (largest_hole < priv->headroom + sizeof(struct p54_hdr) + + 48 + IEEE80211_MAX_RTS_THRESHOLD + priv->tailroom) + ieee80211_stop_queues(dev); + data->req_id = cpu_to_le32(target_addr + priv->headroom); + return 0; +} + +static struct sk_buff *p54_alloc_skb(struct ieee80211_hw *dev, + u16 hdr_flags, u16 len, u16 type, gfp_t memflags) +{ + struct p54_common *priv = dev->priv; + struct p54_hdr *hdr; + struct sk_buff *skb; + + skb = __dev_alloc_skb(len + priv->tx_hdr_len, memflags); + if (!skb) + return NULL; + skb_reserve(skb, priv->tx_hdr_len); + + hdr = (struct p54_hdr *) skb_put(skb, sizeof(*hdr)); + hdr->flags = cpu_to_le16(hdr_flags); + hdr->len = cpu_to_le16(len - sizeof(*hdr)); + hdr->type = cpu_to_le16(type); + hdr->tries = hdr->rts_tries = 0; + + if (unlikely(p54_assign_address(dev, skb, hdr, len))) { + kfree_skb(skb); + return NULL; + } + return skb; } int p54_read_eeprom(struct ieee80211_hw *dev) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr = NULL; + struct p54_hdr *hdr = NULL; struct p54_eeprom_lm86 *eeprom_hdr; + struct sk_buff *skb; size_t eeprom_size = 0x2020, offset = 0, blocksize; int ret = -ENOMEM; void *eeprom = NULL; - hdr = (struct p54_control_hdr *)kzalloc(sizeof(*hdr) + - sizeof(*eeprom_hdr) + EEPROM_READBACK_LEN, GFP_KERNEL); - if (!hdr) + skb = p54_alloc_skb(dev, 0x8000, sizeof(*hdr) + sizeof(*eeprom_hdr) + + EEPROM_READBACK_LEN, + P54_CONTROL_TYPE_EEPROM_READBACK, GFP_KERNEL); + if (!skb) goto free; - priv->eeprom = kzalloc(EEPROM_READBACK_LEN, GFP_KERNEL); if (!priv->eeprom) goto free; - eeprom = kzalloc(eeprom_size, GFP_KERNEL); if (!eeprom) goto free; - hdr->magic1 = cpu_to_le16(0x8000); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_EEPROM_READBACK); - hdr->retry1 = hdr->retry2 = 0; - eeprom_hdr = (struct p54_eeprom_lm86 *) hdr->data; + eeprom_hdr = (struct p54_eeprom_lm86 *) skb_put(skb, + sizeof(*eeprom_hdr) + EEPROM_READBACK_LEN); while (eeprom_size) { blocksize = min(eeprom_size, (size_t)EEPROM_READBACK_LEN); - hdr->len = cpu_to_le16(blocksize + sizeof(*eeprom_hdr)); eeprom_hdr->offset = cpu_to_le16(offset); eeprom_hdr->len = cpu_to_le16(blocksize); - p54_assign_address(dev, NULL, hdr, le16_to_cpu(hdr->len) + - sizeof(*hdr)); - priv->tx(dev, hdr, le16_to_cpu(hdr->len) + sizeof(*hdr), 0); + priv->tx(dev, skb, 0); if (!wait_for_completion_interruptible_timeout(&priv->eeprom_comp, HZ)) { printk(KERN_ERR "%s: device does not respond!\n", @@ -790,7 +890,7 @@ int p54_read_eeprom(struct ieee80211_hw *dev) free: kfree(priv->eeprom); priv->eeprom = NULL; - kfree(hdr); + p54_free_skb(dev, skb); kfree(eeprom); return ret; @@ -802,12 +902,15 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb) struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_tx_queue_stats *current_queue; struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data; - struct p54_tx_control_allocdata *txhdr; + struct p54_hdr *hdr; + struct p54_tx_data *txhdr; size_t padding, len; + int i, j, ridx; u8 rate; u8 cts_rate = 0x20; + u8 rc_flags; + u8 calculated_tries[4]; + u8 nrates = 0, nremaining = 8; current_queue = &priv->tx_stats[skb_get_queue_mapping(skb) + 4]; if (unlikely(current_queue->len > current_queue->limit)) @@ -820,135 +923,169 @@ static int p54_tx(struct ieee80211_hw *dev, struct sk_buff *skb) padding = (unsigned long)(skb->data - (sizeof(*hdr) + sizeof(*txhdr))) & 3; len = skb->len; - txhdr = (struct p54_tx_control_allocdata *) - skb_push(skb, sizeof(*txhdr) + padding); - hdr = (struct p54_control_hdr *) skb_push(skb, sizeof(*hdr)); + txhdr = (struct p54_tx_data *) skb_push(skb, sizeof(*txhdr) + padding); + hdr = (struct p54_hdr *) skb_push(skb, sizeof(*hdr)); if (padding) - hdr->magic1 = cpu_to_le16(0x4010); + hdr->flags = cpu_to_le16(P54_HDR_FLAG_DATA_ALIGN); else - hdr->magic1 = cpu_to_le16(0x0010); + hdr->flags = cpu_to_le16(0); hdr->len = cpu_to_le16(len); hdr->type = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? 0 : cpu_to_le16(1); - hdr->retry1 = hdr->retry2 = info->control.retry_limit; + hdr->rts_tries = info->control.rates[0].count; - /* TODO: add support for alternate retry TX rates */ - rate = ieee80211_get_tx_rate(dev, info)->hw_value; - if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) { - rate |= 0x10; - cts_rate |= 0x10; + /* + * we register the rates in perfect order, and + * RTS/CTS won't happen on 5 GHz + */ + cts_rate = info->control.rts_cts_rate_idx; + + memset(&txhdr->rateset, 0, sizeof(txhdr->rateset)); + + /* see how many rates got used */ + for (i = 0; i < 4; i++) { + if (info->control.rates[i].idx < 0) + break; + nrates++; } - if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { - rate |= 0x40; - cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value; - } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { - rate |= 0x20; - cts_rate |= ieee80211_get_rts_cts_rate(dev, info)->hw_value; + + /* limit tries to 8/nrates per rate */ + for (i = 0; i < nrates; i++) { + /* + * The magic expression here is equivalent to 8/nrates for + * all values that matter, but avoids division and jumps. + * Note that nrates can only take the values 1 through 4. + */ + calculated_tries[i] = min_t(int, ((15 >> nrates) | 1) + 1, + info->control.rates[i].count); + nremaining -= calculated_tries[i]; } - memset(txhdr->rateset, rate, 8); + + /* if there are tries left, distribute from back to front */ + for (i = nrates - 1; nremaining > 0 && i >= 0; i--) { + int tmp = info->control.rates[i].count - calculated_tries[i]; + + if (tmp <= 0) + continue; + /* RC requested more tries at this rate */ + + tmp = min_t(int, tmp, nremaining); + calculated_tries[i] += tmp; + nremaining -= tmp; + } + + ridx = 0; + for (i = 0; i < nrates && ridx < 8; i++) { + /* we register the rates in perfect order */ + rate = info->control.rates[i].idx; + if (info->band == IEEE80211_BAND_5GHZ) + rate += 4; + + /* store the count we actually calculated for TX status */ + info->control.rates[i].count = calculated_tries[i]; + + rc_flags = info->control.rates[i].flags; + if (rc_flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) { + rate |= 0x10; + cts_rate |= 0x10; + } + if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) + rate |= 0x40; + else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) + rate |= 0x20; + for (j = 0; j < calculated_tries[i] && ridx < 8; j++) { + txhdr->rateset[ridx] = rate; + ridx++; + } + } + hdr->tries = ridx; + txhdr->crypt_offset = 0; + txhdr->rts_rate_idx = 0; txhdr->key_type = 0; txhdr->key_len = 0; txhdr->hw_queue = skb_get_queue_mapping(skb) + 4; + txhdr->backlog = 32; + memset(txhdr->durations, 0, sizeof(txhdr->durations)); txhdr->tx_antenna = (info->antenna_sel_tx == 0) ? 2 : info->antenna_sel_tx - 1; txhdr->output_power = priv->output_power; - txhdr->cts_rate = (info->flags & IEEE80211_TX_CTL_NO_ACK) ? - 0 : cts_rate; + txhdr->cts_rate = cts_rate; if (padding) txhdr->align[0] = padding; - /* FIXME: The sequence that follows is needed for this driver to - * work with mac80211 since "mac80211: fix TX sequence numbers". - * As with the temporary code in rt2x00, changes will be needed - * to get proper sequence numbers on beacons. In addition, this - * patch places the sequence number in the hardware state, which - * limits us to a single virtual state. - */ - if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { - if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) - priv->seqno += 0x10; - ieee80211hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); - ieee80211hdr->seq_ctrl |= cpu_to_le16(priv->seqno); - } /* modifies skb->cb and with it info, so must be last! */ - p54_assign_address(dev, skb, hdr, skb->len); - - priv->tx(dev, hdr, skb->len, 0); + if (unlikely(p54_assign_address(dev, skb, hdr, skb->len))) { + skb_pull(skb, sizeof(*hdr) + sizeof(*txhdr) + padding); + return NETDEV_TX_BUSY; + } + priv->tx(dev, skb, 0); return 0; } -static int p54_set_filter(struct ieee80211_hw *dev, u16 filter_type, - const u8 *bssid) +static int p54_setup_mac(struct ieee80211_hw *dev, u16 mode, const u8 *bssid) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_filter *filter; - size_t data_len; + struct sk_buff *skb; + struct p54_setup_mac *setup; - hdr = kzalloc(sizeof(*hdr) + sizeof(*filter) + - priv->tx_hdr_len, GFP_ATOMIC); - if (!hdr) + skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*setup) + + sizeof(struct p54_hdr), P54_CONTROL_TYPE_SETUP, + GFP_ATOMIC); + if (!skb) return -ENOMEM; - hdr = (void *)hdr + priv->tx_hdr_len; - - filter = (struct p54_tx_control_filter *) hdr->data; - hdr->magic1 = cpu_to_le16(0x8001); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_FILTER_SET); - - priv->filter_type = filter->filter_type = cpu_to_le16(filter_type); - memcpy(filter->mac_addr, priv->mac_addr, ETH_ALEN); + setup = (struct p54_setup_mac *) skb_put(skb, sizeof(*setup)); + priv->mac_mode = mode; + setup->mac_mode = cpu_to_le16(mode); + memcpy(setup->mac_addr, priv->mac_addr, ETH_ALEN); if (!bssid) - memset(filter->bssid, ~0, ETH_ALEN); + memset(setup->bssid, ~0, ETH_ALEN); else - memcpy(filter->bssid, bssid, ETH_ALEN); - - filter->rx_antenna = priv->rx_antenna; - + memcpy(setup->bssid, bssid, ETH_ALEN); + setup->rx_antenna = priv->rx_antenna; if (priv->fw_var < 0x500) { - data_len = P54_TX_CONTROL_FILTER_V1_LEN; - filter->v1.basic_rate_mask = cpu_to_le32(0x15F); - filter->v1.rx_addr = cpu_to_le32(priv->rx_end); - filter->v1.max_rx = cpu_to_le16(priv->rx_mtu); - filter->v1.rxhw = cpu_to_le16(priv->rxhw); - filter->v1.wakeup_timer = cpu_to_le16(500); + setup->v1.basic_rate_mask = cpu_to_le32(0x15f); + setup->v1.rx_addr = cpu_to_le32(priv->rx_end); + setup->v1.max_rx = cpu_to_le16(priv->rx_mtu); + setup->v1.rxhw = cpu_to_le16(priv->rxhw); + setup->v1.wakeup_timer = cpu_to_le16(500); + setup->v1.unalloc0 = cpu_to_le16(0); } else { - data_len = P54_TX_CONTROL_FILTER_V2_LEN; - filter->v2.rx_addr = cpu_to_le32(priv->rx_end); - filter->v2.max_rx = cpu_to_le16(priv->rx_mtu); - filter->v2.rxhw = cpu_to_le16(priv->rxhw); - filter->v2.timer = cpu_to_le16(1000); + setup->v2.rx_addr = cpu_to_le32(priv->rx_end); + setup->v2.max_rx = cpu_to_le16(priv->rx_mtu); + setup->v2.rxhw = cpu_to_le16(priv->rxhw); + setup->v2.timer = cpu_to_le16(1000); + setup->v2.truncate = cpu_to_le16(48896); + setup->v2.basic_rate_mask = cpu_to_le32(0x15f); + setup->v2.sbss_offset = 0; + setup->v2.mcast_window = 0; + setup->v2.rx_rssi_threshold = 0; + setup->v2.rx_ed_threshold = 0; + setup->v2.ref_clock = cpu_to_le32(644245094); + setup->v2.lpf_bandwidth = cpu_to_le16(65535); + setup->v2.osc_start_delay = cpu_to_le16(65535); } - - hdr->len = cpu_to_le16(data_len); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + data_len); - priv->tx(dev, hdr, sizeof(*hdr) + data_len, 1); + priv->tx(dev, skb, 1); return 0; } static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_channel *chan; + struct sk_buff *skb; + struct p54_scan *chan; unsigned int i; - size_t data_len; void *entry; - hdr = kzalloc(sizeof(*hdr) + sizeof(*chan) + - priv->tx_hdr_len, GFP_KERNEL); - if (!hdr) + skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*chan) + + sizeof(struct p54_hdr), P54_CONTROL_TYPE_SCAN, + GFP_ATOMIC); + if (!skb) return -ENOMEM; - hdr = (void *)hdr + priv->tx_hdr_len; - - chan = (struct p54_tx_control_channel *) hdr->data; - - hdr->magic1 = cpu_to_le16(0x8001); - - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_CHANNEL_CHANGE); - - chan->flags = cpu_to_le16(0x1); + chan = (struct p54_scan *) skb_put(skb, sizeof(*chan)); + memset(chan->padding1, 0, sizeof(chan->padding1)); + chan->mode = cpu_to_le16(P54_SCAN_EXIT); chan->dwell = cpu_to_le16(0x0); for (i = 0; i < priv->iq_autocal_len; i++) { @@ -999,52 +1136,41 @@ static int p54_set_freq(struct ieee80211_hw *dev, __le16 freq) } if (priv->fw_var < 0x500) { - data_len = P54_TX_CONTROL_CHANNEL_V1_LEN; chan->v1.rssical_mul = cpu_to_le16(130); chan->v1.rssical_add = cpu_to_le16(0xfe70); } else { - data_len = P54_TX_CONTROL_CHANNEL_V2_LEN; chan->v2.rssical_mul = cpu_to_le16(130); chan->v2.rssical_add = cpu_to_le16(0xfe70); chan->v2.basic_rate_mask = cpu_to_le32(0x15f); + memset(chan->v2.rts_rates, 0, 8); } - - hdr->len = cpu_to_le16(data_len); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + data_len); - priv->tx(dev, hdr, sizeof(*hdr) + data_len, 1); + priv->tx(dev, skb, 1); return 0; err: printk(KERN_ERR "%s: frequency change failed\n", wiphy_name(dev->wiphy)); - kfree(hdr); + kfree_skb(skb); return -EINVAL; } static int p54_set_leds(struct ieee80211_hw *dev, int mode, int link, int act) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_led *led; + struct sk_buff *skb; + struct p54_led *led; - hdr = kzalloc(sizeof(*hdr) + sizeof(*led) + - priv->tx_hdr_len, GFP_KERNEL); - if (!hdr) + skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*led) + + sizeof(struct p54_hdr), P54_CONTROL_TYPE_LED, + GFP_ATOMIC); + if (!skb) return -ENOMEM; - hdr = (void *)hdr + priv->tx_hdr_len; - hdr->magic1 = cpu_to_le16(0x8001); - hdr->len = cpu_to_le16(sizeof(*led)); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_LED); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*led)); - - led = (struct p54_tx_control_led *) hdr->data; + led = (struct p54_led *)skb_put(skb, sizeof(*led)); led->mode = cpu_to_le16(mode); led->led_permanent = cpu_to_le16(link); led->led_temporary = cpu_to_le16(act); led->duration = cpu_to_le16(1000); - - priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*led), 1); - + priv->tx(dev, skb, 1); return 0; } @@ -1056,88 +1182,67 @@ do { \ queue.txop = cpu_to_le16(_txop); \ } while(0) -static void p54_init_vdcf(struct ieee80211_hw *dev) +static int p54_set_edcf(struct ieee80211_hw *dev) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_vdcf *vdcf; - - /* all USB V1 adapters need a extra headroom */ - hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len; - hdr->magic1 = cpu_to_le16(0x8001); - hdr->len = cpu_to_le16(sizeof(*vdcf)); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_DCFINIT); - hdr->req_id = cpu_to_le32(priv->rx_start); - - vdcf = (struct p54_tx_control_vdcf *) hdr->data; - - P54_SET_QUEUE(vdcf->queue[0], 0x0002, 0x0003, 0x0007, 47); - P54_SET_QUEUE(vdcf->queue[1], 0x0002, 0x0007, 0x000f, 94); - P54_SET_QUEUE(vdcf->queue[2], 0x0003, 0x000f, 0x03ff, 0); - P54_SET_QUEUE(vdcf->queue[3], 0x0007, 0x000f, 0x03ff, 0); -} - -static void p54_set_vdcf(struct ieee80211_hw *dev) -{ - struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_vdcf *vdcf; - - hdr = (void *)priv->cached_vdcf + priv->tx_hdr_len; - - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*vdcf)); + struct sk_buff *skb; + struct p54_edcf *edcf; - vdcf = (struct p54_tx_control_vdcf *) hdr->data; + skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*edcf) + + sizeof(struct p54_hdr), P54_CONTROL_TYPE_DCFINIT, + GFP_ATOMIC); + if (!skb) + return -ENOMEM; - if (dev->conf.flags & IEEE80211_CONF_SHORT_SLOT_TIME) { - vdcf->slottime = 9; - vdcf->magic1 = 0x10; - vdcf->magic2 = 0x00; + edcf = (struct p54_edcf *)skb_put(skb, sizeof(*edcf)); + if (priv->use_short_slot) { + edcf->slottime = 9; + edcf->sifs = 0x10; + edcf->eofpad = 0x00; } else { - vdcf->slottime = 20; - vdcf->magic1 = 0x0a; - vdcf->magic2 = 0x06; + edcf->slottime = 20; + edcf->sifs = 0x0a; + edcf->eofpad = 0x06; } - /* (see prism54/isl_oid.h for further details) */ - vdcf->frameburst = cpu_to_le16(0); - - priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*vdcf), 0); + edcf->frameburst = cpu_to_le16(0); + edcf->round_trip_delay = cpu_to_le16(0); + memset(edcf->mapping, 0, sizeof(edcf->mapping)); + memcpy(edcf->queue, priv->qos_params, sizeof(edcf->queue)); + priv->tx(dev, skb, 1); + return 0; } -static int p54_start(struct ieee80211_hw *dev) +static int p54_init_stats(struct ieee80211_hw *dev) { struct p54_common *priv = dev->priv; - int err; - - if (!priv->cached_vdcf) { - priv->cached_vdcf = kzalloc(sizeof(struct p54_tx_control_vdcf)+ - priv->tx_hdr_len + sizeof(struct p54_control_hdr), - GFP_KERNEL); - if (!priv->cached_vdcf) + priv->cached_stats = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL, + sizeof(struct p54_hdr) + sizeof(struct p54_statistics), + P54_CONTROL_TYPE_STAT_READBACK, GFP_KERNEL); + if (!priv->cached_stats) return -ENOMEM; - } - if (!priv->cached_stats) { - priv->cached_stats = kzalloc(sizeof(struct p54_statistics) + - priv->tx_hdr_len + sizeof(struct p54_control_hdr), - GFP_KERNEL); + mod_timer(&priv->stats_timer, jiffies + HZ); + return 0; +} - if (!priv->cached_stats) { - kfree(priv->cached_vdcf); - priv->cached_vdcf = NULL; - return -ENOMEM; - } - } +static int p54_start(struct ieee80211_hw *dev) +{ + struct p54_common *priv = dev->priv; + int err; err = priv->open(dev); if (!err) priv->mode = NL80211_IFTYPE_MONITOR; + P54_SET_QUEUE(priv->qos_params[0], 0x0002, 0x0003, 0x0007, 47); + P54_SET_QUEUE(priv->qos_params[1], 0x0002, 0x0007, 0x000f, 94); + P54_SET_QUEUE(priv->qos_params[2], 0x0003, 0x000f, 0x03ff, 0); + P54_SET_QUEUE(priv->qos_params[3], 0x0007, 0x000f, 0x03ff, 0); + err = p54_set_edcf(dev); + if (!err) + err = p54_init_stats(dev); - p54_init_vdcf(dev); - - mod_timer(&priv->stats_timer, jiffies + HZ); return err; } @@ -1147,8 +1252,11 @@ static void p54_stop(struct ieee80211_hw *dev) struct sk_buff *skb; del_timer(&priv->stats_timer); + p54_free_skb(dev, priv->cached_stats); + priv->cached_stats = NULL; while ((skb = skb_dequeue(&priv->tx_queue))) kfree_skb(skb); + priv->stop(dev); priv->tsf_high32 = priv->tsf_low32 = 0; priv->mode = NL80211_IFTYPE_UNSPECIFIED; @@ -1172,11 +1280,11 @@ static int p54_add_interface(struct ieee80211_hw *dev, memcpy(priv->mac_addr, conf->mac_addr, ETH_ALEN); - p54_set_filter(dev, 0, NULL); + p54_setup_mac(dev, P54_FILTER_TYPE_NONE, NULL); switch (conf->type) { case NL80211_IFTYPE_STATION: - p54_set_filter(dev, 1, NULL); + p54_setup_mac(dev, P54_FILTER_TYPE_STATION, NULL); break; default: BUG(); /* impossible */ @@ -1194,20 +1302,21 @@ static void p54_remove_interface(struct ieee80211_hw *dev, struct p54_common *priv = dev->priv; priv->mode = NL80211_IFTYPE_MONITOR; memset(priv->mac_addr, 0, ETH_ALEN); - p54_set_filter(dev, 0, NULL); + p54_setup_mac(dev, P54_FILTER_TYPE_NONE, NULL); } -static int p54_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) +static int p54_config(struct ieee80211_hw *dev, u32 changed) { int ret; struct p54_common *priv = dev->priv; + struct ieee80211_conf *conf = &dev->conf; mutex_lock(&priv->conf_mutex); - priv->rx_antenna = (conf->antenna_sel_rx == 0) ? - 2 : conf->antenna_sel_tx - 1; + priv->rx_antenna = 2; /* automatic */ priv->output_power = conf->power_level << 2; ret = p54_set_freq(dev, cpu_to_le16(conf->channel->center_freq)); - p54_set_vdcf(dev); + if (!ret) + ret = p54_set_edcf(dev); mutex_unlock(&priv->conf_mutex); return ret; } @@ -1219,7 +1328,7 @@ static int p54_config_interface(struct ieee80211_hw *dev, struct p54_common *priv = dev->priv; mutex_lock(&priv->conf_mutex); - p54_set_filter(dev, 0, conf->bssid); + p54_setup_mac(dev, P54_FILTER_TYPE_STATION, conf->bssid); p54_set_leds(dev, 1, !is_multicast_ether_addr(conf->bssid), 0); memcpy(priv->bssid, conf->bssid, ETH_ALEN); mutex_unlock(&priv->conf_mutex); @@ -1241,20 +1350,16 @@ static void p54_configure_filter(struct ieee80211_hw *dev, if (changed_flags & FIF_BCN_PRBRESP_PROMISC) { if (*total_flags & FIF_BCN_PRBRESP_PROMISC) - p54_set_filter(dev, le16_to_cpu(priv->filter_type), - NULL); + p54_setup_mac(dev, priv->mac_mode, NULL); else - p54_set_filter(dev, le16_to_cpu(priv->filter_type), - priv->bssid); + p54_setup_mac(dev, priv->mac_mode, priv->bssid); } if (changed_flags & FIF_PROMISC_IN_BSS) { if (*total_flags & FIF_PROMISC_IN_BSS) - p54_set_filter(dev, le16_to_cpu(priv->filter_type) | - 0x8, NULL); + p54_setup_mac(dev, priv->mac_mode | 0x8, NULL); else - p54_set_filter(dev, le16_to_cpu(priv->filter_type) & - ~0x8, priv->bssid); + p54_setup_mac(dev, priv->mac_mode & ~0x8, priv->bssid); } } @@ -1262,46 +1367,35 @@ static int p54_conf_tx(struct ieee80211_hw *dev, u16 queue, const struct ieee80211_tx_queue_params *params) { struct p54_common *priv = dev->priv; - struct p54_tx_control_vdcf *vdcf; - - vdcf = (struct p54_tx_control_vdcf *)(((struct p54_control_hdr *) - ((void *)priv->cached_vdcf + priv->tx_hdr_len))->data); if ((params) && !(queue > 4)) { - P54_SET_QUEUE(vdcf->queue[queue], params->aifs, + P54_SET_QUEUE(priv->qos_params[queue], params->aifs, params->cw_min, params->cw_max, params->txop); } else return -EINVAL; - p54_set_vdcf(dev); - - return 0; + return p54_set_edcf(dev); } static int p54_init_xbow_synth(struct ieee80211_hw *dev) { struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_tx_control_xbow_synth *xbow; + struct sk_buff *skb; + struct p54_xbow_synth *xbow; - hdr = kzalloc(sizeof(*hdr) + sizeof(*xbow) + - priv->tx_hdr_len, GFP_KERNEL); - if (!hdr) + skb = p54_alloc_skb(dev, P54_HDR_FLAG_CONTROL_OPSET, sizeof(*xbow) + + sizeof(struct p54_hdr), + P54_CONTROL_TYPE_XBOW_SYNTH_CFG, + GFP_KERNEL); + if (!skb) return -ENOMEM; - hdr = (void *)hdr + priv->tx_hdr_len; - hdr->magic1 = cpu_to_le16(0x8001); - hdr->len = cpu_to_le16(sizeof(*xbow)); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_XBOW_SYNTH_CFG); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*xbow)); - - xbow = (struct p54_tx_control_xbow_synth *) hdr->data; + xbow = (struct p54_xbow_synth *)skb_put(skb, sizeof(*xbow)); xbow->magic1 = cpu_to_le16(0x1); xbow->magic2 = cpu_to_le16(0x2); xbow->freq = cpu_to_le16(5390); - - priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*xbow), 1); - + memset(xbow->padding, 0, sizeof(xbow->padding)); + priv->tx(dev, skb, 1); return 0; } @@ -1309,18 +1403,10 @@ static void p54_statistics_timer(unsigned long data) { struct ieee80211_hw *dev = (struct ieee80211_hw *) data; struct p54_common *priv = dev->priv; - struct p54_control_hdr *hdr; - struct p54_statistics *stats; BUG_ON(!priv->cached_stats); - hdr = (void *)priv->cached_stats + priv->tx_hdr_len; - hdr->magic1 = cpu_to_le16(0x8000); - hdr->len = cpu_to_le16(sizeof(*stats)); - hdr->type = cpu_to_le16(P54_CONTROL_TYPE_STAT_READBACK); - p54_assign_address(dev, NULL, hdr, sizeof(*hdr) + sizeof(*stats)); - - priv->tx(dev, hdr, sizeof(*hdr) + sizeof(*stats), 0); + priv->tx(dev, priv->cached_stats, 0); } static int p54_get_stats(struct ieee80211_hw *dev, @@ -1352,6 +1438,19 @@ static int p54_get_tx_stats(struct ieee80211_hw *dev, return 0; } +static void p54_bss_info_changed(struct ieee80211_hw *dev, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, + u32 changed) +{ + struct p54_common *priv = dev->priv; + + if (changed & BSS_CHANGED_ERP_SLOT) { + priv->use_short_slot = info->use_short_slot; + p54_set_edcf(dev); + } +} + static const struct ieee80211_ops p54_ops = { .tx = p54_tx, .start = p54_start, @@ -1360,6 +1459,7 @@ static const struct ieee80211_ops p54_ops = { .remove_interface = p54_remove_interface, .config = p54_config, .config_interface = p54_config_interface, + .bss_info_changed = p54_bss_info_changed, .configure_filter = p54_configure_filter, .conf_tx = p54_conf_tx, .get_stats = p54_get_stats, @@ -1383,10 +1483,14 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len) IEEE80211_HW_SIGNAL_DBM | IEEE80211_HW_NOISE_DBM; + /* + * XXX: when this driver gets support for any mode that + * requires beacons (AP, MESH, IBSS) then it must + * implement IEEE80211_TX_CTL_ASSIGN_SEQ. + */ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); dev->channel_change_time = 1000; /* TODO: find actual value */ - priv->tx_stats[0].limit = 1; priv->tx_stats[1].limit = 1; priv->tx_stats[2].limit = 1; @@ -1394,8 +1498,18 @@ struct ieee80211_hw *p54_init_common(size_t priv_data_len) priv->tx_stats[4].limit = 5; dev->queues = 1; priv->noise = -94; - dev->extra_tx_headroom = sizeof(struct p54_control_hdr) + 4 + - sizeof(struct p54_tx_control_allocdata); + /* + * We support at most 8 tries no matter which rate they're at, + * we cannot support max_rates * max_rate_tries as we set it + * here, but setting it correctly to 4/2 or so would limit us + * artificially if the RC algorithm wants just two rates, so + * let's say 4/7, we'll redistribute it at TX time, see the + * comments there. + */ + dev->max_rates = 4; + dev->max_rate_tries = 7; + dev->extra_tx_headroom = sizeof(struct p54_hdr) + 4 + + sizeof(struct p54_tx_data); mutex_init(&priv->conf_mutex); init_completion(&priv->eeprom_comp); @@ -1410,11 +1524,11 @@ EXPORT_SYMBOL_GPL(p54_init_common); void p54_free_common(struct ieee80211_hw *dev) { struct p54_common *priv = dev->priv; - kfree(priv->cached_stats); + del_timer(&priv->stats_timer); + kfree_skb(priv->cached_stats); kfree(priv->iq_autocal); kfree(priv->output_limit); kfree(priv->curve_data); - kfree(priv->cached_vdcf); } EXPORT_SYMBOL_GPL(p54_free_common); diff --git a/drivers/net/wireless/p54/p54common.h b/drivers/net/wireless/p54/p54common.h index 2fa994cfcfed..b1101feace69 100644 --- a/drivers/net/wireless/p54/p54common.h +++ b/drivers/net/wireless/p54/p54common.h @@ -7,8 +7,12 @@ * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> * Copyright (c) 2007, Christian Lamparter <chunkeey@web.de> * - * Based on the islsm (softmac prism54) driver, which is: - * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. + * Based on: + * - the islsm (softmac prism54) driver, which is: + * Copyright 2004-2006 Jean-Baptiste Note <jbnote@gmail.com>, et al. + * + * - LMAC API interface header file for STLC4560 (lmac_longbow.h) + * Copyright (C) 2007 Conexant Systems, Inc. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License version 2 as @@ -19,7 +23,6 @@ struct bootrec { __le32 code; __le32 len; u32 data[10]; - __le16 rx_mtu; } __attribute__((packed)); struct bootrec_exp_if { @@ -30,6 +33,13 @@ struct bootrec_exp_if { __le16 top_compat; } __attribute__((packed)); +#define BR_DESC_PRIV_CAP_WEP BIT(0) +#define BR_DESC_PRIV_CAP_TKIP BIT(1) +#define BR_DESC_PRIV_CAP_MICHAEL BIT(2) +#define BR_DESC_PRIV_CAP_CCX_CP BIT(3) +#define BR_DESC_PRIV_CAP_CCX_MIC BIT(4) +#define BR_DESC_PRIV_CAP_AESCCMP BIT(5) + struct bootrec_desc { __le16 modes; __le16 flags; @@ -37,8 +47,15 @@ struct bootrec_desc { __le32 rx_end; u8 headroom; u8 tailroom; - u8 unimportant[6]; + u8 tx_queues; + u8 tx_depth; + u8 privacy_caps; + u8 rx_keycache_size; + u8 time_size; + u8 padding; u8 rates[16]; + u8 padding2[4]; + __le16 rx_mtu; } __attribute__((packed)); #define BR_CODE_MIN 0x80000000 @@ -51,6 +68,34 @@ struct bootrec_desc { #define BR_CODE_END_OF_BRA 0xFF0000FF #define LEGACY_BR_CODE_END_OF_BRA 0xFFFFFFFF +#define P54_HDR_FLAG_CONTROL BIT(15) +#define P54_HDR_FLAG_CONTROL_OPSET (BIT(15) + BIT(0)) + +#define P54_HDR_FLAG_DATA_ALIGN BIT(14) +#define P54_HDR_FLAG_DATA_OUT_PROMISC BIT(0) +#define P54_HDR_FLAG_DATA_OUT_TIMESTAMP BIT(1) +#define P54_HDR_FLAG_DATA_OUT_SEQNR BIT(2) +#define P54_HDR_FLAG_DATA_OUT_BIT3 BIT(3) +#define P54_HDR_FLAG_DATA_OUT_BURST BIT(4) +#define P54_HDR_FLAG_DATA_OUT_NOCANCEL BIT(5) +#define P54_HDR_FLAG_DATA_OUT_CLEARTIM BIT(6) +#define P54_HDR_FLAG_DATA_OUT_HITCHHIKE BIT(7) +#define P54_HDR_FLAG_DATA_OUT_COMPRESS BIT(8) +#define P54_HDR_FLAG_DATA_OUT_CONCAT BIT(9) +#define P54_HDR_FLAG_DATA_OUT_PCS_ACCEPT BIT(10) +#define P54_HDR_FLAG_DATA_OUT_WAITEOSP BIT(11) + +#define P54_HDR_FLAG_DATA_IN_FCS_GOOD BIT(0) +#define P54_HDR_FLAG_DATA_IN_MATCH_MAC BIT(1) +#define P54_HDR_FLAG_DATA_IN_MCBC BIT(2) +#define P54_HDR_FLAG_DATA_IN_BEACON BIT(3) +#define P54_HDR_FLAG_DATA_IN_MATCH_BSS BIT(4) +#define P54_HDR_FLAG_DATA_IN_BCAST_BSS BIT(5) +#define P54_HDR_FLAG_DATA_IN_DATA BIT(6) +#define P54_HDR_FLAG_DATA_IN_TRUNCATED BIT(7) +#define P54_HDR_FLAG_DATA_IN_BIT8 BIT(8) +#define P54_HDR_FLAG_DATA_IN_TRANSPARENT BIT(9) + /* PDA defines are Copyright (C) 2005 Nokia Corporation (taken from islsm_pda.h) */ struct pda_entry { @@ -177,36 +222,91 @@ struct p54_eeprom_lm86 { u8 data[0]; } __attribute__ ((packed)); -struct p54_rx_hdr { - __le16 magic; +enum p54_rx_decrypt_status { + P54_DECRYPT_NONE = 0, + P54_DECRYPT_OK, + P54_DECRYPT_NOKEY, + P54_DECRYPT_NOMICHAEL, + P54_DECRYPT_NOCKIPMIC, + P54_DECRYPT_FAIL_WEP, + P54_DECRYPT_FAIL_TKIP, + P54_DECRYPT_FAIL_MICAHEL, + P54_DECRYPT_FAIL_CKIPKP, + P54_DECRYPT_FAIL_CKIPMIC, + P54_DECRYPT_FAIL_AESCCMP +}; + +struct p54_rx_data { + __le16 flags; __le16 len; __le16 freq; u8 antenna; u8 rate; u8 rssi; u8 quality; - u16 unknown2; + u8 decrypt_status; + u8 rssi_raw; __le32 tsf32; __le32 unalloc0; u8 align[0]; } __attribute__ ((packed)); -struct p54_frame_sent_hdr { +enum p54_trap_type { + P54_TRAP_SCAN = 0, + P54_TRAP_TIMER, + P54_TRAP_BEACON_TX, + P54_TRAP_FAA_RADIO_ON, + P54_TRAP_FAA_RADIO_OFF, + P54_TRAP_RADAR, + P54_TRAP_NO_BEACON, + P54_TRAP_TBTT, + P54_TRAP_SCO_ENTER, + P54_TRAP_SCO_EXIT +}; + +struct p54_trap { + __le16 event; + __le16 frequency; +} __attribute__ ((packed)); + +enum p54_frame_sent_status { + P54_TX_OK = 0, + P54_TX_FAILED, + P54_TX_PSM, + P54_TX_PSM_CANCELLED +}; + +struct p54_frame_sent { u8 status; - u8 retries; - __le16 ack_rssi; + u8 tries; + u8 ack_rssi; + u8 quality; __le16 seq; - u16 rate; + u8 antenna; + u8 padding; } __attribute__ ((packed)); -struct p54_tx_control_allocdata { +enum p54_tx_data_crypt { + P54_CRYPTO_NONE = 0, + P54_CRYPTO_WEP, + P54_CRYPTO_TKIP, + P54_CRYPTO_TKIPMICHAEL, + P54_CRYPTO_CCX_WEPMIC, + P54_CRYPTO_CCX_KPMIC, + P54_CRYPTO_CCX_KP, + P54_CRYPTO_AESCCMP +}; + +struct p54_tx_data { u8 rateset[8]; - u8 unalloc0[2]; + u8 rts_rate_idx; + u8 crypt_offset; u8 key_type; u8 key_len; u8 key[16]; u8 hw_queue; - u8 unalloc1[9]; + u8 backlog; + __le16 durations[4]; u8 tx_antenna; u8 output_power; u8 cts_rate; @@ -214,8 +314,18 @@ struct p54_tx_control_allocdata { u8 align[0]; } __attribute__ ((packed)); -struct p54_tx_control_filter { - __le16 filter_type; +#define P54_FILTER_TYPE_NONE 0 +#define P54_FILTER_TYPE_STATION BIT(0) +#define P54_FILTER_TYPE_IBSS BIT(1) +#define P54_FILTER_TYPE_AP BIT(2) +#define P54_FILTER_TYPE_TRANSPARENT BIT(3) +#define P54_FILTER_TYPE_PROMISCUOUS BIT(4) +#define P54_FILTER_TYPE_HIBERNATE BIT(5) +#define P54_FILTER_TYPE_NOACK BIT(6) +#define P54_FILTER_TYPE_RX_DISABLED BIT(7) + +struct p54_setup_mac { + __le16 mac_mode; u8 mac_addr[ETH_ALEN]; u8 bssid[ETH_ALEN]; u8 rx_antenna; @@ -235,17 +345,29 @@ struct p54_tx_control_filter { __le16 max_rx; __le16 rxhw; __le16 timer; - __le16 unalloc0; - __le32 unalloc1; + __le16 truncate; + __le32 basic_rate_mask; + u8 sbss_offset; + u8 mcast_window; + u8 rx_rssi_threshold; + u8 rx_ed_threshold; + __le32 ref_clock; + __le16 lpf_bandwidth; + __le16 osc_start_delay; } v2 __attribute__ ((packed)); } __attribute__ ((packed)); } __attribute__ ((packed)); -#define P54_TX_CONTROL_FILTER_V1_LEN (sizeof(struct p54_tx_control_filter)) -#define P54_TX_CONTROL_FILTER_V2_LEN (sizeof(struct p54_tx_control_filter)-8) +#define P54_SETUP_V1_LEN 40 +#define P54_SETUP_V2_LEN (sizeof(struct p54_setup_mac)) -struct p54_tx_control_channel { - __le16 flags; +#define P54_SCAN_EXIT BIT(0) +#define P54_SCAN_TRAP BIT(1) +#define P54_SCAN_ACTIVE BIT(2) +#define P54_SCAN_FILTER BIT(3) + +struct p54_scan { + __le16 mode; __le16 dwell; u8 padding1[20]; struct pda_iq_autocal_entry iq_autocal; @@ -268,38 +390,32 @@ struct p54_tx_control_channel { struct { __le32 basic_rate_mask; - u8 rts_rates[8]; + u8 rts_rates[8]; __le16 rssical_mul; __le16 rssical_add; } v2 __attribute__ ((packed)); } __attribute__ ((packed)); } __attribute__ ((packed)); -#define P54_TX_CONTROL_CHANNEL_V1_LEN (sizeof(struct p54_tx_control_channel)-12) -#define P54_TX_CONTROL_CHANNEL_V2_LEN (sizeof(struct p54_tx_control_channel)) +#define P54_SCAN_V1_LEN (sizeof(struct p54_scan)-12) +#define P54_SCAN_V2_LEN (sizeof(struct p54_scan)) -struct p54_tx_control_led { +struct p54_led { __le16 mode; __le16 led_temporary; __le16 led_permanent; __le16 duration; } __attribute__ ((packed)); -struct p54_tx_vdcf_queues { - __le16 aifs; - __le16 cwmin; - __le16 cwmax; - __le16 txop; -} __attribute__ ((packed)); - -struct p54_tx_control_vdcf { - u8 padding; +struct p54_edcf { + u8 flags; u8 slottime; - u8 magic1; - u8 magic2; - struct p54_tx_vdcf_queues queue[8]; - u8 pad2[4]; + u8 sifs; + u8 eofpad; + struct p54_edcf_queue_param queue[8]; + u8 mapping[4]; __le16 frameburst; + __le16 round_trip_delay; } __attribute__ ((packed)); struct p54_statistics { @@ -312,14 +428,103 @@ struct p54_statistics { __le32 tsf32; __le32 airtime; __le32 noise; - __le32 unkn[10]; /* CCE / CCA / RADAR */ + __le32 sample_noise[8]; + __le32 sample_cca; + __le32 sample_tx; } __attribute__ ((packed)); -struct p54_tx_control_xbow_synth { +struct p54_xbow_synth { __le16 magic1; __le16 magic2; __le16 freq; u32 padding[5]; } __attribute__ ((packed)); +struct p54_timer { + __le32 interval; +} __attribute__ ((packed)); + +struct p54_keycache { + u8 entry; + u8 key_id; + u8 mac[ETH_ALEN]; + u8 padding[2]; + u8 key_type; + u8 key_len; + u8 key[24]; +} __attribute__ ((packed)); + +struct p54_burst { + u8 flags; + u8 queue; + u8 backlog; + u8 pad; + __le16 durations[32]; +} __attribute__ ((packed)); + +struct p54_psm_interval { + __le16 interval; + __le16 periods; +} __attribute__ ((packed)); + +#define P54_PSM BIT(0) +#define P54_PSM_DTIM BIT(1) +#define P54_PSM_MCBC BIT(2) +#define P54_PSM_CHECKSUM BIT(3) +#define P54_PSM_SKIP_MORE_DATA BIT(4) +#define P54_PSM_BEACON_TIMEOUT BIT(5) +#define P54_PSM_HFOSLEEP BIT(6) +#define P54_PSM_AUTOSWITCH_SLEEP BIT(7) +#define P54_PSM_LPIT BIT(8) +#define P54_PSM_BF_UCAST_SKIP BIT(9) +#define P54_PSM_BF_MCAST_SKIP BIT(10) + +struct p54_psm { + __le16 mode; + __le16 aid; + struct p54_psm_interval intervals[4]; + u8 beacon_rssi_skip_max; + u8 rssi_delta_threshold; + u8 nr; + u8 exclude[1]; +} __attribute__ ((packed)); + +#define MC_FILTER_ADDRESS_NUM 4 + +struct p54_group_address_table { + __le16 filter_enable; + __le16 num_address; + u8 mac_list[MC_FILTER_ADDRESS_NUM][ETH_ALEN]; +} __attribute__ ((packed)); + +struct p54_txcancel { + __le32 req_id; +} __attribute__ ((packed)); + +struct p54_sta_unlock { + u8 addr[ETH_ALEN]; + u16 padding; +} __attribute__ ((packed)); + +#define P54_TIM_CLEAR BIT(15) +struct p54_tx_control_tim { + u8 count; + u8 padding[3]; + __le16 entry[8]; +} __attribute__ ((packed)); + +struct p54_cce_quiet { + __le32 period; +} __attribute__ ((packed)); + +struct p54_bt_balancer { + __le16 prio_thresh; + __le16 acl_thresh; +} __attribute__ ((packed)); + +struct p54_arp_table { + __le16 filter_enable; + u8 ipv4_addr[4]; +} __attribute__ ((packed)); + #endif /* P54COMMON_H */ diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index 88b3cad8b65e..3c9d030ccb8d 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -235,7 +235,7 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index, while (i != idx) { desc = &ring[i]; - kfree(tx_buf[i]); + p54_free_skb(dev, tx_buf[i]); tx_buf[i] = NULL; pci_unmap_single(priv->pdev, le32_to_cpu(desc->host_addr), @@ -306,8 +306,8 @@ static irqreturn_t p54p_interrupt(int irq, void *dev_id) return reg ? IRQ_HANDLED : IRQ_NONE; } -static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data, - size_t len, int free_on_tx) +static void p54p_tx(struct ieee80211_hw *dev, struct sk_buff *skb, + int free_on_tx) { struct p54p_priv *priv = dev->priv; struct p54p_ring_control *ring_control = priv->ring_control; @@ -322,18 +322,19 @@ static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data, idx = le32_to_cpu(ring_control->host_idx[1]); i = idx % ARRAY_SIZE(ring_control->tx_data); - mapping = pci_map_single(priv->pdev, data, len, PCI_DMA_TODEVICE); + mapping = pci_map_single(priv->pdev, skb->data, skb->len, + PCI_DMA_TODEVICE); desc = &ring_control->tx_data[i]; desc->host_addr = cpu_to_le32(mapping); - desc->device_addr = data->req_id; - desc->len = cpu_to_le16(len); + desc->device_addr = ((struct p54_hdr *)skb->data)->req_id; + desc->len = cpu_to_le16(skb->len); desc->flags = 0; wmb(); ring_control->host_idx[1] = cpu_to_le32(idx + 1); if (free_on_tx) - priv->tx_buf_data[i] = data; + priv->tx_buf_data[i] = skb; spin_unlock_irqrestore(&priv->lock, flags); @@ -342,8 +343,10 @@ static void p54p_tx(struct ieee80211_hw *dev, struct p54_control_hdr *data, /* FIXME: unlikely to happen because the device usually runs out of memory before we fill the ring up, but we can make it impossible */ - if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2) + if (idx - device_idx > ARRAY_SIZE(ring_control->tx_data) - 2) { + p54_free_skb(dev, skb); printk(KERN_INFO "%s: tx overflow.\n", wiphy_name(dev->wiphy)); + } } static void p54p_stop(struct ieee80211_hw *dev) @@ -393,7 +396,7 @@ static void p54p_stop(struct ieee80211_hw *dev) le16_to_cpu(desc->len), PCI_DMA_TODEVICE); - kfree(priv->tx_buf_data[i]); + p54_free_skb(dev, priv->tx_buf_data[i]); priv->tx_buf_data[i] = NULL; } @@ -405,7 +408,7 @@ static void p54p_stop(struct ieee80211_hw *dev) le16_to_cpu(desc->len), PCI_DMA_TODEVICE); - kfree(priv->tx_buf_mgmt[i]); + p54_free_skb(dev, priv->tx_buf_mgmt[i]); priv->tx_buf_mgmt[i] = NULL; } @@ -481,7 +484,6 @@ static int __devinit p54p_probe(struct pci_dev *pdev, struct ieee80211_hw *dev; unsigned long mem_addr, mem_len; int err; - DECLARE_MAC_BUF(mac); err = pci_enable_device(pdev); if (err) { diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c index 75d749bccb0d..49739c36a449 100644 --- a/drivers/net/wireless/p54/p54usb.c +++ b/drivers/net/wireless/p54/p54usb.c @@ -135,6 +135,16 @@ static void p54u_rx_cb(struct urb *urb) usb_submit_urb(urb, GFP_ATOMIC); } +static void p54u_tx_reuse_skb_cb(struct urb *urb) +{ + struct sk_buff *skb = urb->context; + struct p54u_priv *priv = (struct p54u_priv *)((struct ieee80211_hw *) + usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)))->priv; + + skb_pull(skb, priv->common.tx_hdr_len); + usb_free_urb(urb); +} + static void p54u_tx_cb(struct urb *urb) { usb_free_urb(urb); @@ -146,6 +156,16 @@ static void p54u_tx_free_cb(struct urb *urb) usb_free_urb(urb); } +static void p54u_tx_free_skb_cb(struct urb *urb) +{ + struct sk_buff *skb = urb->context; + struct ieee80211_hw *dev = (struct ieee80211_hw *) + usb_get_intfdata(usb_ifnum_to_if(urb->dev, 0)); + + p54_free_skb(dev, skb); + usb_free_urb(urb); +} + static int p54u_init_urbs(struct ieee80211_hw *dev) { struct p54u_priv *priv = dev->priv; @@ -192,8 +212,8 @@ static void p54u_free_urbs(struct ieee80211_hw *dev) } } -static void p54u_tx_3887(struct ieee80211_hw *dev, struct p54_control_hdr *data, - size_t len, int free_on_tx) +static void p54u_tx_3887(struct ieee80211_hw *dev, struct sk_buff *skb, + int free_on_tx) { struct p54u_priv *priv = dev->priv; struct urb *addr_urb, *data_urb; @@ -209,11 +229,14 @@ static void p54u_tx_3887(struct ieee80211_hw *dev, struct p54_control_hdr *data, } usb_fill_bulk_urb(addr_urb, priv->udev, - usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), &data->req_id, - sizeof(data->req_id), p54u_tx_cb, dev); + usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), + &((struct p54_hdr *)skb->data)->req_id, 4, + p54u_tx_cb, dev); usb_fill_bulk_urb(data_urb, priv->udev, - usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), data, len, - free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev); + usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), + skb->data, skb->len, + free_on_tx ? p54u_tx_free_skb_cb : + p54u_tx_reuse_skb_cb, skb); usb_submit_urb(addr_urb, GFP_ATOMIC); usb_submit_urb(data_urb, GFP_ATOMIC); @@ -232,31 +255,35 @@ static __le32 p54u_lm87_chksum(const u32 *data, size_t length) return cpu_to_le32(chk); } -static void p54u_tx_lm87(struct ieee80211_hw *dev, - struct p54_control_hdr *data, - size_t len, int free_on_tx) +static void p54u_tx_lm87(struct ieee80211_hw *dev, struct sk_buff *skb, + int free_on_tx) { struct p54u_priv *priv = dev->priv; struct urb *data_urb; - struct lm87_tx_hdr *hdr = (void *)data - sizeof(*hdr); + struct lm87_tx_hdr *hdr; + __le32 checksum; + __le32 addr = ((struct p54_hdr *)skb->data)->req_id; data_urb = usb_alloc_urb(0, GFP_ATOMIC); if (!data_urb) return; - hdr->chksum = p54u_lm87_chksum((u32 *)data, len); - hdr->device_addr = data->req_id; + checksum = p54u_lm87_chksum((u32 *)skb->data, skb->len); + hdr = (struct lm87_tx_hdr *)skb_push(skb, sizeof(*hdr)); + hdr->chksum = checksum; + hdr->device_addr = addr; usb_fill_bulk_urb(data_urb, priv->udev, - usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), hdr, - len + sizeof(*hdr), free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, - dev); + usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), + skb->data, skb->len, + free_on_tx ? p54u_tx_free_skb_cb : + p54u_tx_reuse_skb_cb, skb); usb_submit_urb(data_urb, GFP_ATOMIC); } -static void p54u_tx_net2280(struct ieee80211_hw *dev, struct p54_control_hdr *data, - size_t len, int free_on_tx) +static void p54u_tx_net2280(struct ieee80211_hw *dev, struct sk_buff *skb, + int free_on_tx) { struct p54u_priv *priv = dev->priv; struct urb *int_urb, *data_urb; @@ -284,11 +311,10 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct p54_control_hdr *da reg->addr = cpu_to_le32(P54U_DEV_BASE); reg->val = cpu_to_le32(ISL38XX_DEV_INT_DATA); - len += sizeof(*data); - hdr = (void *)data - sizeof(*hdr); + hdr = (void *)skb_push(skb, sizeof(*hdr)); memset(hdr, 0, sizeof(*hdr)); - hdr->device_addr = data->req_id; - hdr->len = cpu_to_le16(len); + hdr->device_addr = ((struct p54_hdr *)skb->data)->req_id; + hdr->len = cpu_to_le16(skb->len + sizeof(struct p54_hdr)); usb_fill_bulk_urb(int_urb, priv->udev, usb_sndbulkpipe(priv->udev, P54U_PIPE_DEV), reg, sizeof(*reg), @@ -296,8 +322,10 @@ static void p54u_tx_net2280(struct ieee80211_hw *dev, struct p54_control_hdr *da usb_submit_urb(int_urb, GFP_ATOMIC); usb_fill_bulk_urb(data_urb, priv->udev, - usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), hdr, len + sizeof(*hdr), - free_on_tx ? p54u_tx_free_cb : p54u_tx_cb, dev); + usb_sndbulkpipe(priv->udev, P54U_PIPE_DATA), + skb->data, skb->len, + free_on_tx ? p54u_tx_free_skb_cb : + p54u_tx_reuse_skb_cb, skb); usb_submit_urb(data_urb, GFP_ATOMIC); } @@ -786,7 +814,6 @@ static int __devinit p54u_probe(struct usb_interface *intf, struct p54u_priv *priv; int err; unsigned int i, recognized_pipes; - DECLARE_MAC_BUF(mac); dev = p54_init_common(sizeof(*priv)); if (!dev) { diff --git a/drivers/net/wireless/prism54/isl_ioctl.c b/drivers/net/wireless/prism54/isl_ioctl.c index 16e68f4b654a..57a150a22de5 100644 --- a/drivers/net/wireless/prism54/isl_ioctl.c +++ b/drivers/net/wireless/prism54/isl_ioctl.c @@ -2028,12 +2028,11 @@ static void format_event(islpci_private *priv, char *dest, const char *str, const struct obj_mlme *mlme, u16 *length, int error) { - DECLARE_MAC_BUF(mac); int n = snprintf(dest, IW_CUSTOM_MAX, - "%s %s %s %s (%2.2X)", + "%s %s %pM %s (%2.2X)", str, ((priv->iw_mode == IW_MODE_MASTER) ? "from" : "to"), - print_mac(mac, mlme->address), + mlme->address, (error ? (mlme->code ? " : REJECTED " : " : ACCEPTED ") : ""), mlme->code); BUG_ON(n > IW_CUSTOM_MAX); @@ -2113,7 +2112,6 @@ prism54_wpa_bss_ie_add(islpci_private *priv, u8 *bssid, { struct list_head *ptr; struct islpci_bss_wpa_ie *bss = NULL; - DECLARE_MAC_BUF(mac); if (wpa_ie_len > MAX_WPA_IE_LEN) wpa_ie_len = MAX_WPA_IE_LEN; @@ -2154,7 +2152,7 @@ prism54_wpa_bss_ie_add(islpci_private *priv, u8 *bssid, bss->last_update = jiffies; } else { printk(KERN_DEBUG "Failed to add BSS WPA entry for " - "%s\n", print_mac(mac, bssid)); + "%pM\n", bssid); } /* expire old entries from WPA list */ @@ -2219,7 +2217,6 @@ prism54_process_bss_data(islpci_private *priv, u32 oid, u8 *addr, { struct ieee80211_beacon_phdr *hdr; u8 *pos, *end; - DECLARE_MAC_BUF(mac); if (!priv->wpa) return; @@ -2230,7 +2227,7 @@ prism54_process_bss_data(islpci_private *priv, u32 oid, u8 *addr, while (pos < end) { if (pos + 2 + pos[1] > end) { printk(KERN_DEBUG "Parsing Beacon/ProbeResp failed " - "for %s\n", print_mac(mac, addr)); + "for %pM\n", addr); return; } if (pos[0] == WLAN_EID_GENERIC && pos[1] >= 4 && @@ -2269,7 +2266,6 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid, size_t len = 0; /* u16, better? */ u8 *payload = NULL, *pos = NULL; int ret; - DECLARE_MAC_BUF(mac); /* I think all trapable objects are listed here. * Some oids have a EX version. The difference is that they are emitted @@ -2358,8 +2354,8 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid, break; memcpy(&confirm->address, mlmeex->address, ETH_ALEN); - printk(KERN_DEBUG "Authenticate from: address:\t%s\n", - print_mac(mac, mlmeex->address)); + printk(KERN_DEBUG "Authenticate from: address:\t%pM\n", + mlmeex->address); confirm->id = -1; /* or mlmeex->id ? */ confirm->state = 0; /* not used */ confirm->code = 0; @@ -2404,8 +2400,8 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid, wpa_ie_len = prism54_wpa_bss_ie_get(priv, mlmeex->address, wpa_ie); if (!wpa_ie_len) { - printk(KERN_DEBUG "No WPA IE found from address:\t%s\n", - print_mac(mac, mlmeex->address)); + printk(KERN_DEBUG "No WPA IE found from address:\t%pM\n", + mlmeex->address); kfree(confirm); break; } @@ -2441,8 +2437,8 @@ prism54_process_trap_helper(islpci_private *priv, enum oid_num_t oid, wpa_ie_len = prism54_wpa_bss_ie_get(priv, mlmeex->address, wpa_ie); if (!wpa_ie_len) { - printk(KERN_DEBUG "No WPA IE found from address:\t%s\n", - print_mac(mac, mlmeex->address)); + printk(KERN_DEBUG "No WPA IE found from address:\t%pM\n", + mlmeex->address); kfree(confirm); break; } diff --git a/drivers/net/wireless/ray_cs.c b/drivers/net/wireless/ray_cs.c index 1404a5717520..81b71f07f5ad 100644 --- a/drivers/net/wireless/ray_cs.c +++ b/drivers/net/wireless/ray_cs.c @@ -414,7 +414,6 @@ static int ray_config(struct pcmcia_device *link) memreq_t mem; struct net_device *dev = (struct net_device *)link->priv; ray_dev_t *local = netdev_priv(dev); - DECLARE_MAC_BUF(mac); DEBUG(1, "ray_config(0x%p)\n", link); @@ -485,8 +484,8 @@ static int ray_config(struct pcmcia_device *link) strcpy(local->node.dev_name, dev->name); link->dev_node = &local->node; - printk(KERN_INFO "%s: RayLink, irq %d, hw_addr %s\n", - dev->name, dev->irq, print_mac(mac, dev->dev_addr)); + printk(KERN_INFO "%s: RayLink, irq %d, hw_addr %pM\n", + dev->name, dev->irq, dev->dev_addr); return 0; @@ -2285,7 +2284,6 @@ static void rx_data(struct net_device *dev, struct rcs __iomem *prcs, unsigned i skb->protocol = eth_type_trans(skb,dev); netif_rx(skb); - dev->last_rx = jiffies; local->stats.rx_packets++; local->stats.rx_bytes += total_len; @@ -2595,7 +2593,6 @@ static int ray_cs_proc_show(struct seq_file *m, void *v) UCHAR *p; struct freq_hop_element *pfh; UCHAR c[33]; - DECLARE_MAC_BUF(mac); link = this_device; if (!link) @@ -2623,8 +2620,7 @@ static int ray_cs_proc_show(struct seq_file *m, void *v) nettype[local->sparm.b5.a_network_type], c); p = local->bss_id; - seq_printf(m, "BSSID = %s\n", - print_mac(mac, p)); + seq_printf(m, "BSSID = %pM\n", p); seq_printf(m, "Country code = %d\n", local->sparm.b5.a_curr_country_code); diff --git a/drivers/net/wireless/rndis_wlan.c b/drivers/net/wireless/rndis_wlan.c index 2b414899dfa0..bd059e3c7e2b 100644 --- a/drivers/net/wireless/rndis_wlan.c +++ b/drivers/net/wireless/rndis_wlan.c @@ -1276,12 +1276,11 @@ static int rndis_iw_get_bssid(struct net_device *dev, struct usbnet *usbdev = dev->priv; unsigned char bssid[ETH_ALEN]; int ret; - DECLARE_MAC_BUF(mac); ret = get_bssid(usbdev, bssid); if (ret == 0) - devdbg(usbdev, "SIOCGIWAP: %s", print_mac(mac, bssid)); + devdbg(usbdev, "SIOCGIWAP: %pM", bssid); else devdbg(usbdev, "SIOCGIWAP: <not associated>"); @@ -1297,10 +1296,9 @@ static int rndis_iw_set_bssid(struct net_device *dev, { struct usbnet *usbdev = dev->priv; u8 *bssid = (u8 *)wrqu->ap_addr.sa_data; - DECLARE_MAC_BUF(mac); int ret; - devdbg(usbdev, "SIOCSIWAP: %s", print_mac(mac, bssid)); + devdbg(usbdev, "SIOCSIWAP: %pM", bssid); ret = rndis_set_oid(usbdev, OID_802_11_BSSID, bssid, ETH_ALEN); @@ -1660,11 +1658,10 @@ static char *rndis_translate_scan(struct net_device *dev, u32 beacon, atim; struct iw_event iwe; unsigned char sbuf[32]; - DECLARE_MAC_BUF(mac); bssid_len = le32_to_cpu(bssid->length); - devdbg(usbdev, "BSSID %s", print_mac(mac, bssid->mac)); + devdbg(usbdev, "BSSID %pM", bssid->mac); iwe.cmd = SIOCGIWAP; iwe.u.ap_addr.sa_family = ARPHRD_ETHER; memcpy(iwe.u.ap_addr.sa_data, bssid->mac, ETH_ALEN); diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 08cb9eec16a6..1adca7a1b9dc 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -1313,10 +1313,8 @@ static int rt2400pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); if (!is_valid_ether_addr(mac)) { - DECLARE_MAC_BUF(macbuf); - random_ether_addr(mac); - EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac)); + EEPROM(rt2x00dev, "MAC: %pM\n", mac); } rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); @@ -1576,7 +1574,6 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = { .config_interface = rt2x00mac_config_interface, .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, - .set_retry_limit = rt2400pci_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, .conf_tx = rt2400pci_conf_tx, .get_tx_stats = rt2x00mac_get_tx_stats, @@ -1605,6 +1602,7 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = { .config_intf = rt2400pci_config_intf, .config_erp = rt2400pci_config_erp, .config = rt2400pci_config, + .set_retry_limit = rt2400pci_set_retry_limit, }; static const struct data_queue_desc rt2400pci_queue_rx = { diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index ef42cc04a2d7..85b0387f46eb 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -1451,11 +1451,8 @@ static int rt2500pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); if (!is_valid_ether_addr(mac)) { - DECLARE_MAC_BUF(macbuf); - random_ether_addr(mac); - EEPROM(rt2x00dev, "MAC: %s\n", - print_mac(macbuf, mac)); + EEPROM(rt2x00dev, "MAC: %pM\n", mac); } rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); @@ -1877,7 +1874,6 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = { .config_interface = rt2x00mac_config_interface, .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, - .set_retry_limit = rt2500pci_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, .conf_tx = rt2x00mac_conf_tx, .get_tx_stats = rt2x00mac_get_tx_stats, @@ -1906,6 +1902,7 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = { .config_intf = rt2500pci_config_intf, .config_erp = rt2500pci_config_erp, .config = rt2500pci_config, + .set_retry_limit = rt2500pci_set_retry_limit, }; static const struct data_queue_desc rt2500pci_queue_rx = { diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index d3bf7bba611a..d19bee43861d 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -1319,10 +1319,8 @@ static int rt2500usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); if (!is_valid_ether_addr(mac)) { - DECLARE_MAC_BUF(macbuf); - random_ether_addr(mac); - EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac)); + EEPROM(rt2x00dev, "MAC: %pM\n", mac); } rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index 1359a3768404..0887e895d5c1 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -599,6 +599,9 @@ struct rt2x00lib_ops { #define CONFIG_UPDATE_SLOT_TIME ( 1 << 5 ) #define CONFIG_UPDATE_BEACON_INT ( 1 << 6 ) #define CONFIG_UPDATE_ALL 0xffff + + int (*set_retry_limit) (struct ieee80211_hw *hw, + u32 short_limit, u32 long_limit); }; /* @@ -997,7 +1000,7 @@ int rt2x00mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); void rt2x00mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf); -int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); +int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed); int rt2x00mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf); diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c index 4d5e87b015a0..7910147157b5 100644 --- a/drivers/net/wireless/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/rt2x00/rt2x00config.c @@ -199,23 +199,15 @@ void rt2x00lib_config(struct rt2x00_dev *rt2x00dev, * to work with untill the link tuner decides that an antenna * switch should be performed. */ - if (!conf->antenna_sel_rx && - default_ant->rx != ANTENNA_SW_DIVERSITY && + if (default_ant->rx != ANTENNA_SW_DIVERSITY && default_ant->rx != active_ant->rx) flags |= CONFIG_UPDATE_ANTENNA; - else if (conf->antenna_sel_rx && - conf->antenna_sel_rx != active_ant->rx) - flags |= CONFIG_UPDATE_ANTENNA; else if (active_ant->rx == ANTENNA_SW_DIVERSITY) flags |= CONFIG_UPDATE_ANTENNA; - if (!conf->antenna_sel_tx && - default_ant->tx != ANTENNA_SW_DIVERSITY && + if (default_ant->tx != ANTENNA_SW_DIVERSITY && default_ant->tx != active_ant->tx) flags |= CONFIG_UPDATE_ANTENNA; - else if (conf->antenna_sel_tx && - conf->antenna_sel_tx != active_ant->tx) - flags |= CONFIG_UPDATE_ANTENNA; else if (active_ant->tx == ANTENNA_SW_DIVERSITY) flags |= CONFIG_UPDATE_ANTENNA; @@ -252,18 +244,14 @@ config: } if (flags & CONFIG_UPDATE_ANTENNA) { - if (conf->antenna_sel_rx) - libconf.ant.rx = conf->antenna_sel_rx; - else if (default_ant->rx != ANTENNA_SW_DIVERSITY) + if (default_ant->rx != ANTENNA_SW_DIVERSITY) libconf.ant.rx = default_ant->rx; else if (active_ant->rx == ANTENNA_SW_DIVERSITY) libconf.ant.rx = ANTENNA_B; else libconf.ant.rx = active_ant->rx; - if (conf->antenna_sel_tx) - libconf.ant.tx = conf->antenna_sel_tx; - else if (default_ant->tx != ANTENNA_SW_DIVERSITY) + if (default_ant->tx != ANTENNA_SW_DIVERSITY) libconf.ant.tx = default_ant->tx; else if (active_ant->tx == ANTENNA_SW_DIVERSITY) libconf.ant.tx = ANTENNA_B; diff --git a/drivers/net/wireless/rt2x00/rt2x00debug.c b/drivers/net/wireless/rt2x00/rt2x00debug.c index 5cf4c859e39d..a31418a700c1 100644 --- a/drivers/net/wireless/rt2x00/rt2x00debug.c +++ b/drivers/net/wireless/rt2x00/rt2x00debug.c @@ -285,7 +285,7 @@ exit: } static unsigned int rt2x00debug_poll_queue_dump(struct file *file, - poll_table *wait) + poll_table *wait) { struct rt2x00debug_intf *intf = file->private_data; @@ -377,7 +377,7 @@ static ssize_t rt2x00debug_read_crypto_stats(struct file *file, if (*offset) return 0; - data = kzalloc((1 + CIPHER_MAX)* MAX_LINE_LENGTH, GFP_KERNEL); + data = kzalloc((1 + CIPHER_MAX) * MAX_LINE_LENGTH, GFP_KERNEL); if (!data) return -ENOMEM; @@ -587,29 +587,29 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) intf->driver_folder = debugfs_create_dir(intf->rt2x00dev->ops->name, rt2x00dev->hw->wiphy->debugfsdir); - if (IS_ERR(intf->driver_folder)) + if (IS_ERR(intf->driver_folder) || !intf->driver_folder) goto exit; intf->driver_entry = rt2x00debug_create_file_driver("driver", intf, &intf->driver_blob); - if (IS_ERR(intf->driver_entry)) + if (IS_ERR(intf->driver_entry) || !intf->driver_entry) goto exit; intf->chipset_entry = rt2x00debug_create_file_chipset("chipset", intf, &intf->chipset_blob); - if (IS_ERR(intf->chipset_entry)) + if (IS_ERR(intf->chipset_entry) || !intf->chipset_entry) goto exit; intf->dev_flags = debugfs_create_file("dev_flags", S_IRUSR, intf->driver_folder, intf, &rt2x00debug_fop_dev_flags); - if (IS_ERR(intf->dev_flags)) + if (IS_ERR(intf->dev_flags) || !intf->dev_flags) goto exit; intf->register_folder = debugfs_create_dir("register", intf->driver_folder); - if (IS_ERR(intf->register_folder)) + if (IS_ERR(intf->register_folder) || !intf->register_folder) goto exit; #define RT2X00DEBUGFS_CREATE_REGISTER_ENTRY(__intf, __name) \ @@ -619,7 +619,8 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) S_IRUSR | S_IWUSR, \ (__intf)->register_folder, \ &(__intf)->offset_##__name); \ - if (IS_ERR((__intf)->__name##_off_entry)) \ + if (IS_ERR((__intf)->__name##_off_entry) \ + || !(__intf)->__name##_off_entry) \ goto exit; \ \ (__intf)->__name##_val_entry = \ @@ -627,7 +628,8 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) S_IRUSR | S_IWUSR, \ (__intf)->register_folder, \ (__intf), &rt2x00debug_fop_##__name);\ - if (IS_ERR((__intf)->__name##_val_entry)) \ + if (IS_ERR((__intf)->__name##_val_entry) \ + || !(__intf)->__name##_val_entry) \ goto exit; \ }) @@ -640,13 +642,14 @@ void rt2x00debug_register(struct rt2x00_dev *rt2x00dev) intf->queue_folder = debugfs_create_dir("queue", intf->driver_folder); - if (IS_ERR(intf->queue_folder)) + if (IS_ERR(intf->queue_folder) || !intf->queue_folder) goto exit; intf->queue_frame_dump_entry = debugfs_create_file("dump", S_IRUSR, intf->queue_folder, intf, &rt2x00debug_fop_queue_dump); - if (IS_ERR(intf->queue_frame_dump_entry)) + if (IS_ERR(intf->queue_frame_dump_entry) + || !intf->queue_frame_dump_entry) goto exit; skb_queue_head_init(&intf->frame_dump_skbqueue); diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index 86840e3585e8..e1feab8b6b02 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -249,11 +249,9 @@ static void rt2x00lib_evaluate_antenna(struct rt2x00_dev *rt2x00dev) rt2x00dev->link.ant.flags &= ~ANTENNA_RX_DIVERSITY; rt2x00dev->link.ant.flags &= ~ANTENNA_TX_DIVERSITY; - if (rt2x00dev->hw->conf.antenna_sel_rx == 0 && - rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY) + if (rt2x00dev->default_ant.rx == ANTENNA_SW_DIVERSITY) rt2x00dev->link.ant.flags |= ANTENNA_RX_DIVERSITY; - if (rt2x00dev->hw->conf.antenna_sel_tx == 0 && - rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY) + if (rt2x00dev->default_ant.tx == ANTENNA_SW_DIVERSITY) rt2x00dev->link.ant.flags |= ANTENNA_TX_DIVERSITY; if (!(rt2x00dev->link.ant.flags & ANTENNA_RX_DIVERSITY) && @@ -500,7 +498,9 @@ void rt2x00lib_txdone(struct queue_entry *entry, { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(entry->skb); + struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); enum data_queue_qid qid = skb_get_queue_mapping(entry->skb); + u8 rate_idx, rate_flags; /* * Unmap the skb. @@ -530,14 +530,18 @@ void rt2x00lib_txdone(struct queue_entry *entry, rt2x00dev->link.qual.tx_failed += test_bit(TXDONE_FAILURE, &txdesc->flags); + rate_idx = skbdesc->tx_rate_idx; + rate_flags = skbdesc->tx_rate_flags; + /* * Initialize TX status */ memset(&tx_info->status, 0, sizeof(tx_info->status)); tx_info->status.ack_signal = 0; - tx_info->status.excessive_retries = - test_bit(TXDONE_EXCESSIVE_RETRY, &txdesc->flags); - tx_info->status.retry_count = txdesc->retry; + tx_info->status.rates[0].idx = rate_idx; + tx_info->status.rates[0].flags = rate_flags; + tx_info->status.rates[0].count = txdesc->retry + 1; + tx_info->status.rates[1].idx = -1; /* terminate */ if (!(tx_info->flags & IEEE80211_TX_CTL_NO_ACK)) { if (test_bit(TXDONE_SUCCESS, &txdesc->flags)) @@ -546,7 +550,7 @@ void rt2x00lib_txdone(struct queue_entry *entry, rt2x00dev->low_level_stats.dot11ACKFailureCount++; } - if (tx_info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { + if (rate_flags & IEEE80211_TX_RC_USE_RTS_CTS) { if (test_bit(TXDONE_SUCCESS, &txdesc->flags)) rt2x00dev->low_level_stats.dot11RTSSuccessCount++; else if (test_bit(TXDONE_FAILURE, &txdesc->flags)) @@ -1247,7 +1251,7 @@ int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev) /* * Reconfigure device. */ - retval = rt2x00mac_config(rt2x00dev->hw, &rt2x00dev->hw->conf); + retval = rt2x00mac_config(rt2x00dev->hw, ~0); if (retval) goto exit; diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 2c6cc5c374ff..b32d59eafaa3 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -39,7 +39,7 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, unsigned int data_length; int retval = 0; - if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) + if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) data_length = sizeof(struct ieee80211_cts); else data_length = sizeof(struct ieee80211_rts); @@ -64,11 +64,11 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, */ memcpy(skb->cb, frag_skb->cb, sizeof(skb->cb)); rts_info = IEEE80211_SKB_CB(skb); - rts_info->flags &= ~IEEE80211_TX_CTL_USE_RTS_CTS; - rts_info->flags &= ~IEEE80211_TX_CTL_USE_CTS_PROTECT; + rts_info->control.rates[0].flags &= ~IEEE80211_TX_RC_USE_RTS_CTS; + rts_info->control.rates[0].flags &= ~IEEE80211_TX_RC_USE_CTS_PROTECT; rts_info->flags &= ~IEEE80211_TX_CTL_REQ_TX_STATUS; - if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) + if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) rts_info->flags |= IEEE80211_TX_CTL_NO_ACK; else rts_info->flags &= ~IEEE80211_TX_CTL_NO_ACK; @@ -84,7 +84,7 @@ static int rt2x00mac_tx_rts_cts(struct rt2x00_dev *rt2x00dev, data_length += rt2x00crypto_tx_overhead(tx_info); #endif /* CONFIG_RT2X00_LIB_CRYPTO */ - if (tx_info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) + if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) ieee80211_ctstoself_get(rt2x00dev->hw, tx_info->control.vif, frag_skb->data, data_length, tx_info, (struct ieee80211_cts *)(skb->data)); @@ -146,8 +146,8 @@ int rt2x00mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb) * inside the hardware. */ frame_control = le16_to_cpu(ieee80211hdr->frame_control); - if ((tx_info->flags & (IEEE80211_TX_CTL_USE_RTS_CTS | - IEEE80211_TX_CTL_USE_CTS_PROTECT)) && + if ((tx_info->control.rates[0].flags & (IEEE80211_TX_RC_USE_RTS_CTS | + IEEE80211_TX_RC_USE_CTS_PROTECT)) && !rt2x00dev->ops->hw->set_rts_threshold) { if (rt2x00queue_available(queue) <= 1) goto exit_fail; @@ -335,9 +335,10 @@ void rt2x00mac_remove_interface(struct ieee80211_hw *hw, } EXPORT_SYMBOL_GPL(rt2x00mac_remove_interface); -int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) +int rt2x00mac_config(struct ieee80211_hw *hw, u32 changed) { struct rt2x00_dev *rt2x00dev = hw->priv; + struct ieee80211_conf *conf = &hw->conf; int radio_on; int status; @@ -348,6 +349,15 @@ int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) if (!test_bit(DEVICE_STATE_PRESENT, &rt2x00dev->flags)) return 0; + if (changed & IEEE80211_CONF_CHANGE_RETRY_LIMITS) { + rt2x00dev->ops->lib->set_retry_limit(hw, + conf->short_frame_max_tx_count, + conf->long_frame_max_tx_count); + } + changed &= ~IEEE80211_CONF_CHANGE_RETRY_LIMITS; + if (!changed) + return 0; + /* * Only change device state when the radio is enabled. It does not * matter what parameters we have configured when the radio is disabled diff --git a/drivers/net/wireless/rt2x00/rt2x00pci.c b/drivers/net/wireless/rt2x00/rt2x00pci.c index adf2876ed8ab..62449da577e5 100644 --- a/drivers/net/wireless/rt2x00/rt2x00pci.c +++ b/drivers/net/wireless/rt2x00/rt2x00pci.c @@ -222,8 +222,7 @@ static int rt2x00pci_alloc_reg(struct rt2x00_dev *rt2x00dev) { struct pci_dev *pci_dev = to_pci_dev(rt2x00dev->dev); - rt2x00dev->csr.base = ioremap(pci_resource_start(pci_dev, 0), - pci_resource_len(pci_dev, 0)); + rt2x00dev->csr.base = pci_ioremap_bar(pci_dev, 0); if (!rt2x00dev->csr.base) goto exit; diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.c b/drivers/net/wireless/rt2x00/rt2x00queue.c index 451d410ecdae..e9f4261054bc 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.c +++ b/drivers/net/wireless/rt2x00/rt2x00queue.c @@ -230,8 +230,15 @@ static void rt2x00queue_create_tx_descriptor(struct queue_entry *entry, /* * Determine retry information. */ - txdesc->retry_limit = tx_info->control.retry_limit; - if (tx_info->flags & IEEE80211_TX_CTL_LONG_RETRY_LIMIT) + txdesc->retry_limit = tx_info->control.rates[0].count - 1; + /* + * XXX: If at this point we knew whether the HW is going to use + * the RETRY_MODE bit or the retry_limit (currently all + * use the RETRY_MODE bit) we could do something like b43 + * does, set the RETRY_MODE bit when the RC algorithm is + * requesting more than the long retry limit. + */ + if (tx_info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) __set_bit(ENTRY_TXD_RETRY_MODE, &txdesc->flags); /* @@ -371,10 +378,12 @@ static void rt2x00queue_write_tx_descriptor(struct queue_entry *entry, int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) { + struct ieee80211_tx_info *tx_info; struct queue_entry *entry = rt2x00queue_get_entry(queue, Q_INDEX); struct txentry_desc txdesc; struct skb_frame_desc *skbdesc; unsigned int iv_len = 0; + u8 rate_idx, rate_flags; if (unlikely(rt2x00queue_full(queue))) return -EINVAL; @@ -399,13 +408,18 @@ int rt2x00queue_write_tx_frame(struct data_queue *queue, struct sk_buff *skb) iv_len = IEEE80211_SKB_CB(skb)->control.hw_key->iv_len; /* - * All information is retreived from the skb->cb array, + * All information is retrieved from the skb->cb array, * now we should claim ownership of the driver part of that - * array. + * array, preserving the bitrate index and flags. */ + tx_info = IEEE80211_SKB_CB(skb); + rate_idx = tx_info->control.rates[0].idx; + rate_flags = tx_info->control.rates[0].flags; skbdesc = get_skb_frame_desc(entry->skb); memset(skbdesc, 0, sizeof(*skbdesc)); skbdesc->entry = entry; + skbdesc->tx_rate_idx = rate_idx; + skbdesc->tx_rate_flags = rate_flags; /* * When hardware encryption is supported, and this frame @@ -556,7 +570,7 @@ void rt2x00queue_index_inc(struct data_queue *queue, enum queue_index index) queue->length++; } else if (index == Q_INDEX_DONE) { queue->length--; - queue->count ++; + queue->count++; } spin_unlock_irqrestore(&queue->lock, irqflags); diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index 9dbf04f0f04c..4d3c7246f9ae 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -104,6 +104,8 @@ enum skb_frame_desc_flags { * * @flags: Frame flags, see &enum skb_frame_desc_flags. * @desc_len: Length of the frame descriptor. + * @tx_rate_idx: the index of the TX rate, used for TX status reporting + * @tx_rate_flags: the TX rate flags, used for TX status reporting * @desc: Pointer to descriptor part of the frame. * Note that this pointer could point to something outside * of the scope of the skb->data pointer. @@ -113,9 +115,12 @@ enum skb_frame_desc_flags { * @entry: The entry to which this sk buffer belongs. */ struct skb_frame_desc { - unsigned int flags; + u8 flags; + + u8 desc_len; + u8 tx_rate_idx; + u8 tx_rate_flags; - unsigned int desc_len; void *desc; __le32 iv; diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index a461620b489f..921dcd5064de 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -1934,7 +1934,7 @@ static int rt61pci_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1) } static void rt61pci_fill_rxdone(struct queue_entry *entry, - struct rxdone_entry_desc *rxdesc) + struct rxdone_entry_desc *rxdesc) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; struct queue_entry_priv_pci *entry_priv = entry->priv_data; @@ -2175,10 +2175,8 @@ static int rt61pci_validate_eeprom(struct rt2x00_dev *rt2x00dev) */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); if (!is_valid_ether_addr(mac)) { - DECLARE_MAC_BUF(macbuf); - random_ether_addr(mac); - EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac)); + EEPROM(rt2x00dev, "MAC: %pM\n", mac); } rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); @@ -2726,7 +2724,6 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = { .configure_filter = rt2x00mac_configure_filter, .set_key = rt2x00mac_set_key, .get_stats = rt2x00mac_get_stats, - .set_retry_limit = rt61pci_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, .conf_tx = rt61pci_conf_tx, .get_tx_stats = rt2x00mac_get_tx_stats, @@ -2759,6 +2756,7 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = { .config_intf = rt61pci_config_intf, .config_erp = rt61pci_config_erp, .config = rt61pci_config, + .set_retry_limit = rt61pci_set_retry_limit, }; static const struct data_queue_desc rt61pci_queue_rx = { diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 934f8e03c5aa..69a4931a2fd3 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -1685,7 +1685,7 @@ static int rt73usb_agc_to_rssi(struct rt2x00_dev *rt2x00dev, int rxd_w1) } static void rt73usb_fill_rxdone(struct queue_entry *entry, - struct rxdone_entry_desc *rxdesc) + struct rxdone_entry_desc *rxdesc) { struct rt2x00_dev *rt2x00dev = entry->queue->rt2x00dev; struct skb_frame_desc *skbdesc = get_skb_frame_desc(entry->skb); @@ -1781,10 +1781,8 @@ static int rt73usb_validate_eeprom(struct rt2x00_dev *rt2x00dev) */ mac = rt2x00_eeprom_addr(rt2x00dev, EEPROM_MAC_ADDR_0); if (!is_valid_ether_addr(mac)) { - DECLARE_MAC_BUF(macbuf); - random_ether_addr(mac); - EEPROM(rt2x00dev, "MAC: %s\n", print_mac(macbuf, mac)); + EEPROM(rt2x00dev, "MAC: %pM\n", mac); } rt2x00_eeprom_read(rt2x00dev, EEPROM_ANTENNA, &word); @@ -2317,7 +2315,6 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = { .configure_filter = rt2x00mac_configure_filter, .set_key = rt2x00mac_set_key, .get_stats = rt2x00mac_get_stats, - .set_retry_limit = rt73usb_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, .conf_tx = rt73usb_conf_tx, .get_tx_stats = rt2x00mac_get_tx_stats, @@ -2349,6 +2346,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = { .config_intf = rt73usb_config_intf, .config_erp = rt73usb_config_erp, .config = rt73usb_config, + .set_retry_limit = rt73usb_set_retry_limit, }; static const struct data_queue_desc rt73usb_queue_rx = { diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c index df7e78ee8a88..6c226c024dd9 100644 --- a/drivers/net/wireless/rtl8180_dev.c +++ b/drivers/net/wireless/rtl8180_dev.c @@ -182,15 +182,13 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio) skb->len, PCI_DMA_TODEVICE); info = IEEE80211_SKB_CB(skb); - memset(&info->status, 0, sizeof(info->status)); + ieee80211_tx_info_clear_status(info); - if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { - if (flags & RTL818X_TX_DESC_FLAG_TX_OK) - info->flags |= IEEE80211_TX_STAT_ACK; - else - info->status.excessive_retries = 1; - } - info->status.retry_count = flags & 0xFF; + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK) && + (flags & RTL818X_TX_DESC_FLAG_TX_OK)) + info->flags |= IEEE80211_TX_STAT_ACK; + + info->status.rates[0].count = (flags & 0xFF) + 1; ieee80211_tx_status_irqsafe(dev, skb); if (ring->entries - skb_queue_len(&ring->queue) == 2) @@ -243,6 +241,7 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb) unsigned int idx, prio; dma_addr_t mapping; u32 tx_flags; + u8 rc_flags; u16 plcp_len = 0; __le16 rts_duration = 0; @@ -261,15 +260,16 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb) tx_flags |= RTL818X_TX_DESC_FLAG_DMA | RTL818X_TX_DESC_FLAG_NO_ENC; - if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { + rc_flags = info->control.rates[0].flags; + if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) { tx_flags |= RTL818X_TX_DESC_FLAG_RTS; tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; - } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { + } else if (rc_flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { tx_flags |= RTL818X_TX_DESC_FLAG_CTS; tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; } - if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) + if (rc_flags & IEEE80211_TX_RC_USE_RTS_CTS) rts_duration = ieee80211_rts_duration(dev, priv->vif, skb->len, info); @@ -292,9 +292,9 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb) entry->plcp_len = cpu_to_le16(plcp_len); entry->tx_buf = cpu_to_le32(mapping); entry->frame_len = cpu_to_le32(skb->len); - entry->flags2 = info->control.retries[0].rate_idx >= 0 ? + entry->flags2 = info->control.rates[1].idx >= 0 ? ieee80211_get_alt_retry_rate(dev, info, 0)->bitrate << 4 : 0; - entry->retry_limit = info->control.retry_limit; + entry->retry_limit = info->control.rates[0].count; entry->flags = cpu_to_le32(tx_flags); __skb_queue_tail(&ring->queue, skb); if (ring->entries - skb_queue_len(&ring->queue) < 2) @@ -692,9 +692,10 @@ static void rtl8180_remove_interface(struct ieee80211_hw *dev, priv->vif = NULL; } -static int rtl8180_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) +static int rtl8180_config(struct ieee80211_hw *dev, u32 changed) { struct rtl8180_priv *priv = dev->priv; + struct ieee80211_conf *conf = &dev->conf; priv->rf->set_chan(dev, conf); @@ -806,7 +807,6 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, const char *chip_name, *rf_name = NULL; u32 reg; u16 eeprom_val; - DECLARE_MAC_BUF(mac); err = pci_enable_device(pdev); if (err) { @@ -855,7 +855,7 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, priv = dev->priv; priv->pdev = pdev; - dev->max_altrates = 1; + dev->max_rates = 2; SET_IEEE80211_DEV(dev, &pdev->dev); pci_set_drvdata(pdev, dev); @@ -1002,8 +1002,8 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, goto err_iounmap; } - printk(KERN_INFO "%s: hwaddr %s, %s + %s\n", - wiphy_name(dev->wiphy), print_mac(mac, dev->wiphy->perm_addr), + printk(KERN_INFO "%s: hwaddr %pM, %s + %s\n", + wiphy_name(dev->wiphy), dev->wiphy->perm_addr, chip_name, priv->rf->name); return 0; diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h index e82bb4d289e8..33725d0978b3 100644 --- a/drivers/net/wireless/rtl8187.h +++ b/drivers/net/wireless/rtl8187.h @@ -100,7 +100,6 @@ struct rtl8187_priv { struct usb_device *udev; u32 rx_conf; u16 txpwr_base; - u16 seqno; u8 asic_rev; u8 is_rtl8187b; enum { diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c index 431e3c78bf27..6260ed8ce12b 100644 --- a/drivers/net/wireless/rtl8187_dev.c +++ b/drivers/net/wireless/rtl8187_dev.c @@ -160,13 +160,13 @@ static void rtl8187_tx_cb(struct urb *urb) { struct sk_buff *skb = (struct sk_buff *)urb->context; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hw *hw = info->driver_data[0]; + struct ieee80211_hw *hw = info->rate_driver_data[0]; struct rtl8187_priv *priv = hw->priv; - usb_free_urb(info->driver_data[1]); + usb_free_urb(info->rate_driver_data[1]); skb_pull(skb, priv->is_rtl8187b ? sizeof(struct rtl8187b_tx_hdr) : sizeof(struct rtl8187_tx_hdr)); - memset(&info->status, 0, sizeof(info->status)); + ieee80211_tx_info_clear_status(info); info->flags |= IEEE80211_TX_STAT_ACK; ieee80211_tx_status_irqsafe(hw, skb); } @@ -175,7 +175,6 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) { struct rtl8187_priv *priv = dev->priv; struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hdr *ieee80211hdr = (struct ieee80211_hdr *)skb->data; unsigned int ep; void *buf; struct urb *urb; @@ -195,12 +194,12 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) flags |= ieee80211_get_tx_rate(dev, info)->hw_value << 24; if (ieee80211_has_morefrags(((struct ieee80211_hdr *)skb->data)->frame_control)) flags |= RTL818X_TX_DESC_FLAG_MOREFRAG; - if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) { flags |= RTL818X_TX_DESC_FLAG_RTS; flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; rts_dur = ieee80211_rts_duration(dev, priv->vif, skb->len, info); - } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { + } else if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) { flags |= RTL818X_TX_DESC_FLAG_CTS; flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; } @@ -211,7 +210,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) hdr->flags = cpu_to_le32(flags); hdr->len = 0; hdr->rts_duration = rts_dur; - hdr->retry = cpu_to_le32(info->control.retry_limit << 8); + hdr->retry = cpu_to_le32((info->control.rates[0].count - 1) << 8); buf = hdr; ep = 2; @@ -229,7 +228,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) memset(hdr, 0, sizeof(*hdr)); hdr->flags = cpu_to_le32(flags); hdr->rts_duration = rts_dur; - hdr->retry = cpu_to_le32(info->control.retry_limit << 8); + hdr->retry = cpu_to_le32((info->control.rates[0].count - 1) << 8); hdr->tx_duration = ieee80211_generic_frame_duration(dev, priv->vif, skb->len, txrate); @@ -241,22 +240,8 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb) ep = epmap[skb_get_queue_mapping(skb)]; } - /* FIXME: The sequence that follows is needed for this driver to - * work with mac80211 since "mac80211: fix TX sequence numbers". - * As with the temporary code in rt2x00, changes will be needed - * to get proper sequence numbers on beacons. In addition, this - * patch places the sequence number in the hardware state, which - * limits us to a single virtual state. - */ - if (info->flags & IEEE80211_TX_CTL_ASSIGN_SEQ) { - if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) - priv->seqno += 0x10; - ieee80211hdr->seq_ctrl &= cpu_to_le16(IEEE80211_SCTL_FRAG); - ieee80211hdr->seq_ctrl |= cpu_to_le16(priv->seqno); - } - - info->driver_data[0] = dev; - info->driver_data[1] = urb; + info->rate_driver_data[0] = dev; + info->rate_driver_data[1] = urb; usb_fill_bulk_urb(urb, priv->udev, usb_sndbulkpipe(priv->udev, ep), buf, skb->len, rtl8187_tx_cb, skb); @@ -873,9 +858,10 @@ static void rtl8187_remove_interface(struct ieee80211_hw *dev, mutex_unlock(&priv->conf_mutex); } -static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) +static int rtl8187_config(struct ieee80211_hw *dev, u32 changed) { struct rtl8187_priv *priv = dev->priv; + struct ieee80211_conf *conf = &dev->conf; u32 reg; mutex_lock(&priv->conf_mutex); @@ -891,22 +877,6 @@ static int rtl8187_config(struct ieee80211_hw *dev, struct ieee80211_conf *conf) msleep(10); rtl818x_iowrite32(priv, &priv->map->TX_CONF, reg); - if (!priv->is_rtl8187b) { - rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22); - - if (conf->flags & IEEE80211_CONF_SHORT_SLOT_TIME) { - rtl818x_iowrite8(priv, &priv->map->SLOT, 0x9); - rtl818x_iowrite8(priv, &priv->map->DIFS, 0x14); - rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x14); - rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0x73); - } else { - rtl818x_iowrite8(priv, &priv->map->SLOT, 0x14); - rtl818x_iowrite8(priv, &priv->map->DIFS, 0x24); - rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x24); - rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0xa5); - } - } - rtl818x_iowrite16(priv, &priv->map->ATIM_WND, 2); rtl818x_iowrite16(priv, &priv->map->ATIMTR_INTERVAL, 100); rtl818x_iowrite16(priv, &priv->map->BEACON_INTERVAL, 100); @@ -941,6 +911,72 @@ static int rtl8187_config_interface(struct ieee80211_hw *dev, return 0; } +static void rtl8187_conf_erp(struct rtl8187_priv *priv, bool use_short_slot, + bool use_short_preamble) +{ + if (priv->is_rtl8187b) { + u8 difs, eifs, slot_time; + u16 ack_timeout; + + if (use_short_slot) { + slot_time = 0x9; + difs = 0x1c; + eifs = 0x53; + } else { + slot_time = 0x14; + difs = 0x32; + eifs = 0x5b; + } + rtl818x_iowrite8(priv, &priv->map->SIFS, 0xa); + rtl818x_iowrite8(priv, &priv->map->SLOT, slot_time); + rtl818x_iowrite8(priv, &priv->map->DIFS, difs); + + /* + * BRSR+1 on 8187B is in fact EIFS register + * Value in units of 4 us + */ + rtl818x_iowrite8(priv, (u8 *)&priv->map->BRSR + 1, eifs); + + /* + * For 8187B, CARRIER_SENSE_COUNTER is in fact ack timeout + * register. In units of 4 us like eifs register + * ack_timeout = ack duration + plcp + difs + preamble + */ + ack_timeout = 112 + 48 + difs; + if (use_short_preamble) + ack_timeout += 72; + else + ack_timeout += 144; + rtl818x_iowrite8(priv, &priv->map->CARRIER_SENSE_COUNTER, + DIV_ROUND_UP(ack_timeout, 4)); + } else { + rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22); + if (use_short_slot) { + rtl818x_iowrite8(priv, &priv->map->SLOT, 0x9); + rtl818x_iowrite8(priv, &priv->map->DIFS, 0x14); + rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x14); + rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0x73); + } else { + rtl818x_iowrite8(priv, &priv->map->SLOT, 0x14); + rtl818x_iowrite8(priv, &priv->map->DIFS, 0x24); + rtl818x_iowrite8(priv, &priv->map->EIFS, 91 - 0x24); + rtl818x_iowrite8(priv, &priv->map->CW_VAL, 0xa5); + } + } +} + +static void rtl8187_bss_info_changed(struct ieee80211_hw *dev, + struct ieee80211_vif *vif, + struct ieee80211_bss_conf *info, + u32 changed) +{ + struct rtl8187_priv *priv = dev->priv; + + if (changed & (BSS_CHANGED_ERP_SLOT | BSS_CHANGED_ERP_PREAMBLE)) + rtl8187_conf_erp(priv, info->use_short_slot, + info->use_short_preamble); +} + static void rtl8187_configure_filter(struct ieee80211_hw *dev, unsigned int changed_flags, unsigned int *total_flags, @@ -981,6 +1017,7 @@ static const struct ieee80211_ops rtl8187_ops = { .remove_interface = rtl8187_remove_interface, .config = rtl8187_config, .config_interface = rtl8187_config_interface, + .bss_info_changed = rtl8187_bss_info_changed, .configure_filter = rtl8187_configure_filter, }; @@ -1026,7 +1063,6 @@ static int __devinit rtl8187_probe(struct usb_interface *intf, const char *chip_name; u16 txpwr, reg; int err, i; - DECLARE_MAC_BUF(mac); dev = ieee80211_alloc_hw(sizeof(*priv), &rtl8187_ops); if (!dev) { @@ -1187,6 +1223,10 @@ static int __devinit rtl8187_probe(struct usb_interface *intf, dev->max_signal = 65; } + /* + * XXX: Once this driver supports anything that requires + * beacons it must implement IEEE80211_TX_CTL_ASSIGN_SEQ. + */ dev->wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION); if ((id->driver_info == DEVICE_RTL8187) && priv->is_rtl8187b) @@ -1209,8 +1249,8 @@ static int __devinit rtl8187_probe(struct usb_interface *intf, } mutex_init(&priv->conf_mutex); - printk(KERN_INFO "%s: hwaddr %s, %s V%d + %s\n", - wiphy_name(dev->wiphy), print_mac(mac, dev->wiphy->perm_addr), + printk(KERN_INFO "%s: hwaddr %pM, %s V%d + %s\n", + wiphy_name(dev->wiphy), dev->wiphy->perm_addr, chip_name, priv->asic_rev, priv->rf->name); return 0; diff --git a/drivers/net/wireless/rtl8187_rtl8225.c b/drivers/net/wireless/rtl8187_rtl8225.c index 1bae89903410..b999f87ed150 100644 --- a/drivers/net/wireless/rtl8187_rtl8225.c +++ b/drivers/net/wireless/rtl8187_rtl8225.c @@ -885,14 +885,6 @@ static void rtl8225z2_b_rf_init(struct ieee80211_hw *dev) for (i = 0; i < ARRAY_SIZE(rtl8225z2_ofdm); i++) rtl8225_write_phy_ofdm(dev, i, rtl8225z2_ofdm[i]); - rtl818x_iowrite8(priv, &priv->map->SIFS, 0x22); - rtl818x_iowrite8(priv, &priv->map->SLOT, 9); - rtl818x_iowrite8(priv, (u8 *)0xFFF0, 28); - rtl818x_iowrite8(priv, (u8 *)0xFFF4, 28); - rtl818x_iowrite8(priv, (u8 *)0xFFF8, 28); - rtl818x_iowrite8(priv, (u8 *)0xFFFC, 28); - rtl818x_iowrite8(priv, (u8 *)0xFF2D, 0x5B); - rtl818x_iowrite8(priv, (u8 *)0xFF79, 0x5B); rtl818x_iowrite32(priv, (__le32 *)0xFFF0, (7 << 12) | (3 << 8) | 28); rtl818x_iowrite32(priv, (__le32 *)0xFFF4, (7 << 12) | (3 << 8) | 28); rtl818x_iowrite32(priv, (__le32 *)0xFFF8, (7 << 12) | (3 << 8) | 28); diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c index 417e9e675fac..cf0d070ced13 100644 --- a/drivers/net/wireless/strip.c +++ b/drivers/net/wireless/strip.c @@ -1997,7 +1997,6 @@ static void deliver_packet(struct strip *strip_info, STRIP_Header * header, #ifdef EXT_COUNTERS strip_info->rx_bytes += packetlen; #endif - skb->dev->last_rx = jiffies; netif_rx(skb); } } @@ -2490,7 +2489,6 @@ static void strip_dev_setup(struct net_device *dev) */ dev->trans_start = 0; - dev->last_rx = 0; dev->tx_queue_len = 30; /* Drop after 30 frames queued */ dev->flags = 0; diff --git a/drivers/net/wireless/wavelan.c b/drivers/net/wireless/wavelan.c index e939a73ff794..1ac37e86b9bd 100644 --- a/drivers/net/wireless/wavelan.c +++ b/drivers/net/wireless/wavelan.c @@ -859,8 +859,6 @@ static void wv_82586_reconfig(struct net_device * dev) */ static void wv_psa_show(psa_t * p) { - DECLARE_MAC_BUF(mac); - printk(KERN_DEBUG "##### WaveLAN PSA contents: #####\n"); printk(KERN_DEBUG "psa_io_base_addr_1: 0x%02X %02X %02X %02X\n", p->psa_io_base_addr_1, @@ -872,13 +870,10 @@ static void wv_psa_show(psa_t * p) printk(KERN_DEBUG "psa_holi_params: 0x%02x, ", p->psa_holi_params); printk("psa_int_req_no: %d\n", p->psa_int_req_no); #ifdef DEBUG_SHOW_UNUSED - printk(KERN_DEBUG "psa_unused0[]: %s\n", - print_mac(mac, p->psa_unused0)); + printk(KERN_DEBUG "psa_unused0[]: %pM\n", p->psa_unused0); #endif /* DEBUG_SHOW_UNUSED */ - printk(KERN_DEBUG "psa_univ_mac_addr[]: %s\n", - print_mac(mac, p->psa_univ_mac_addr)); - printk(KERN_DEBUG "psa_local_mac_addr[]: %s\n", - print_mac(mac, p->psa_local_mac_addr)); + printk(KERN_DEBUG "psa_univ_mac_addr[]: %pM\n", p->psa_univ_mac_addr); + printk(KERN_DEBUG "psa_local_mac_addr[]: %pM\n", p->psa_local_mac_addr); printk(KERN_DEBUG "psa_univ_local_sel: %d, ", p->psa_univ_local_sel); printk("psa_comp_number: %d, ", p->psa_comp_number); @@ -1220,14 +1215,13 @@ static inline void wv_packet_info(u8 * p, /* Packet to dump */ { /* Name of the function */ int i; int maxi; - DECLARE_MAC_BUF(mac); printk(KERN_DEBUG - "%s: %s(): dest %s, length %d\n", - msg1, msg2, print_mac(mac, p), length); + "%s: %s(): dest %pM, length %d\n", + msg1, msg2, p, length); printk(KERN_DEBUG - "%s: %s(): src %s, type 0x%02X%02X\n", - msg1, msg2, print_mac(mac, &p[6]), p[12], p[13]); + "%s: %s(): src %pM, type 0x%02X%02X\n", + msg1, msg2, &p[6], p[12], p[13]); #ifdef DEBUG_PACKET_DUMP @@ -1258,9 +1252,6 @@ static void wv_init_info(struct net_device * dev) short ioaddr = dev->base_addr; net_local *lp = (net_local *) dev->priv; psa_t psa; -#ifdef DEBUG_BASIC_SHOW - DECLARE_MAC_BUF(mac); -#endif /* Read the parameter storage area */ psa_read(ioaddr, lp->hacr, 0, (unsigned char *) &psa, sizeof(psa)); @@ -1277,8 +1268,8 @@ static void wv_init_info(struct net_device * dev) #ifdef DEBUG_BASIC_SHOW /* Now, let's go for the basic stuff. */ - printk(KERN_NOTICE "%s: WaveLAN at %#x, %s, IRQ %d", - dev->name, ioaddr, print_mac(mac, dev->dev_addr), dev->irq); + printk(KERN_NOTICE "%s: WaveLAN at %#x, %pM, IRQ %d", + dev->name, ioaddr, dev->dev_addr, dev->irq); /* Print current network ID. */ if (psa.psa_nwid_select) @@ -2537,7 +2528,6 @@ wv_packet_read(struct net_device * dev, u16 buf_off, int sksize) netif_rx(skb); /* Keep statistics up to date */ - dev->last_rx = jiffies; lp->stats.rx_packets++; lp->stats.rx_bytes += sksize; @@ -3565,15 +3555,11 @@ static void wv_82586_config(struct net_device * dev) WAVELAN_ADDR_SIZE >> 1); #ifdef DEBUG_CONFIG_INFO - { - DECLARE_MAC_BUF(mac); printk(KERN_DEBUG "%s: wv_82586_config(): set %d multicast addresses:\n", dev->name, lp->mc_count); for (dmi = dev->mc_list; dmi; dmi = dmi->next) - printk(KERN_DEBUG " %s\n", - print_mac(mac, dmi->dmi_addr)); - } + printk(KERN_DEBUG " %pM\n", dmi->dmi_addr); #endif } diff --git a/drivers/net/wireless/wavelan_cs.c b/drivers/net/wireless/wavelan_cs.c index e124b1d6267a..de717f8ffd61 100644 --- a/drivers/net/wireless/wavelan_cs.c +++ b/drivers/net/wireless/wavelan_cs.c @@ -1020,7 +1020,6 @@ wv_82593_reconfig(struct net_device * dev) static void wv_psa_show(psa_t * p) { - DECLARE_MAC_BUF(mac); printk(KERN_DEBUG "##### wavelan psa contents: #####\n"); printk(KERN_DEBUG "psa_io_base_addr_1: 0x%02X %02X %02X %02X\n", p->psa_io_base_addr_1, @@ -1034,13 +1033,10 @@ wv_psa_show(psa_t * p) printk(KERN_DEBUG "psa_holi_params: 0x%02x, ", p->psa_holi_params); printk("psa_int_req_no: %d\n", p->psa_int_req_no); #ifdef DEBUG_SHOW_UNUSED - printk(KERN_DEBUG "psa_unused0[]: %s\n", - print_mac(mac, p->psa_unused0)); + printk(KERN_DEBUG "psa_unused0[]: %pM\n", p->psa_unused0); #endif /* DEBUG_SHOW_UNUSED */ - printk(KERN_DEBUG "psa_univ_mac_addr[]: %s\n", - print_mac(mac, p->psa_univ_mac_addr)); - printk(KERN_DEBUG "psa_local_mac_addr[]: %s\n", - print_mac(mac, p->psa_local_mac_addr)); + printk(KERN_DEBUG "psa_univ_mac_addr[]: %pM\n", p->psa_univ_mac_addr); + printk(KERN_DEBUG "psa_local_mac_addr[]: %pM\n", p->psa_local_mac_addr); printk(KERN_DEBUG "psa_univ_local_sel: %d, ", p->psa_univ_local_sel); printk("psa_comp_number: %d, ", p->psa_comp_number); printk("psa_thr_pre_set: 0x%02x\n", p->psa_thr_pre_set); @@ -1238,12 +1234,11 @@ wv_packet_info(u_char * p, /* Packet to dump */ { int i; int maxi; - DECLARE_MAC_BUF(mac); - printk(KERN_DEBUG "%s: %s(): dest %s, length %d\n", - msg1, msg2, print_mac(mac, p), length); - printk(KERN_DEBUG "%s: %s(): src %s, type 0x%02X%02X\n", - msg1, msg2, print_mac(mac, &p[6]), p[12], p[13]); + printk(KERN_DEBUG "%s: %s(): dest %pM, length %d\n", + msg1, msg2, p, length); + printk(KERN_DEBUG "%s: %s(): src %pM, type 0x%02X%02X\n", + msg1, msg2, &p[6], p[12], p[13]); #ifdef DEBUG_PACKET_DUMP @@ -1274,7 +1269,6 @@ wv_init_info(struct net_device * dev) { unsigned int base = dev->base_addr; psa_t psa; - DECLARE_MAC_BUF(mac); /* Read the parameter storage area */ psa_read(dev, 0, (unsigned char *) &psa, sizeof(psa)); @@ -1291,10 +1285,8 @@ wv_init_info(struct net_device * dev) #ifdef DEBUG_BASIC_SHOW /* Now, let's go for the basic stuff */ - printk(KERN_NOTICE "%s: WaveLAN: port %#x, irq %d, " - "hw_addr %s", - dev->name, base, dev->irq, - print_mac(mac, dev->dev_addr)); + printk(KERN_NOTICE "%s: WaveLAN: port %#x, irq %d, hw_addr %pM", + dev->name, base, dev->irq, dev->dev_addr); /* Print current network id */ if(psa.psa_nwid_select) @@ -2243,13 +2235,7 @@ static int wavelan_set_wap(struct net_device *dev, char *extra) { #ifdef DEBUG_IOCTL_INFO - printk(KERN_DEBUG "Set AP to : %02X:%02X:%02X:%02X:%02X:%02X\n", - wrqu->ap_addr.sa_data[0], - wrqu->ap_addr.sa_data[1], - wrqu->ap_addr.sa_data[2], - wrqu->ap_addr.sa_data[3], - wrqu->ap_addr.sa_data[4], - wrqu->ap_addr.sa_data[5]); + printk(KERN_DEBUG "Set AP to : %pM\n", wrqu->ap_addr.sa_data); #endif /* DEBUG_IOCTL_INFO */ return -EOPNOTSUPP; @@ -2892,7 +2878,6 @@ wv_packet_read(struct net_device * dev, netif_rx(skb); /* Keep stats up to date */ - dev->last_rx = jiffies; lp->stats.rx_packets++; lp->stats.rx_bytes += sksize; @@ -3647,12 +3632,10 @@ wv_82593_config(struct net_device * dev) int addrs_len = WAVELAN_ADDR_SIZE * lp->mc_count; #ifdef DEBUG_CONFIG_INFO - DECLARE_MAC_BUF(mac); printk(KERN_DEBUG "%s: wv_hw_config(): set %d multicast addresses:\n", dev->name, lp->mc_count); for(dmi=dev->mc_list; dmi; dmi=dmi->next) - printk(KERN_DEBUG " %s\n", - print_mac(mac, dmi->dmi_addr)); + printk(KERN_DEBUG " %pM\n", dmi->dmi_addr); #endif /* Initialize adapter's ethernet multicast addresses */ diff --git a/drivers/net/wireless/wl3501_cs.c b/drivers/net/wireless/wl3501_cs.c index 68789c6e1ce9..c99a1b6b948f 100644 --- a/drivers/net/wireless/wl3501_cs.c +++ b/drivers/net/wireless/wl3501_cs.c @@ -860,10 +860,9 @@ static int wl3501_esbq_confirm(struct wl3501_card *this) static void wl3501_online(struct net_device *dev) { struct wl3501_card *this = netdev_priv(dev); - DECLARE_MAC_BUF(mac); - printk(KERN_INFO "%s: Wireless LAN online. BSSID: %s\n", - dev->name, print_mac(mac, this->bssid)); + printk(KERN_INFO "%s: Wireless LAN online. BSSID: %pM\n", + dev->name, this->bssid); netif_wake_queue(dev); } @@ -1014,7 +1013,6 @@ static inline void wl3501_md_ind_interrupt(struct net_device *dev, wl3501_receive(this, skb->data, pkt_len); skb_put(skb, pkt_len); skb->protocol = eth_type_trans(skb, dev); - dev->last_rx = jiffies; this->stats.rx_packets++; this->stats.rx_bytes += skb->len; netif_rx(skb); @@ -1965,7 +1963,6 @@ static int wl3501_config(struct pcmcia_device *link) struct net_device *dev = link->priv; int i = 0, j, last_fn, last_ret; struct wl3501_card *this; - DECLARE_MAC_BUF(mac); /* Try allocating IO ports. This tries a few fixed addresses. If you * want, you can also read the card's config table to pick addresses -- @@ -2024,9 +2021,9 @@ static int wl3501_config(struct pcmcia_device *link) /* print probe information */ printk(KERN_INFO "%s: wl3501 @ 0x%3.3x, IRQ %d, " - "MAC addr in flash ROM:%s\n", + "MAC addr in flash ROM:%pM\n", dev->name, this->base_addr, (int)dev->irq, - print_mac(mac, dev->dev_addr)); + dev->dev_addr); /* * Initialize card parameters - added by jss */ diff --git a/drivers/net/wireless/zd1201.c b/drivers/net/wireless/zd1201.c index b16ec6e5f0e3..bf744c1f5b23 100644 --- a/drivers/net/wireless/zd1201.c +++ b/drivers/net/wireless/zd1201.c @@ -328,7 +328,6 @@ static void zd1201_usbrx(struct urb *urb) memcpy(skb_put(skb, 2), &data[datalen-24], 2); memcpy(skb_put(skb, len), data, len); skb->protocol = eth_type_trans(skb, zd->dev); - skb->dev->last_rx = jiffies; zd->stats.rx_packets++; zd->stats.rx_bytes += skb->len; netif_rx(skb); @@ -385,7 +384,6 @@ static void zd1201_usbrx(struct urb *urb) memcpy(skb_put(skb, len), data+8, len); } skb->protocol = eth_type_trans(skb, zd->dev); - skb->dev->last_rx = jiffies; zd->stats.rx_packets++; zd->stats.rx_bytes += skb->len; netif_rx(skb); diff --git a/drivers/net/wireless/zd1211rw/zd_chip.c b/drivers/net/wireless/zd1211rw/zd_chip.c index e0ac58b8ff1f..f1519143f8a6 100644 --- a/drivers/net/wireless/zd1211rw/zd_chip.c +++ b/drivers/net/wireless/zd1211rw/zd_chip.c @@ -378,7 +378,6 @@ int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr) [0] = { .addr = CR_MAC_ADDR_P1 }, [1] = { .addr = CR_MAC_ADDR_P2 }, }; - DECLARE_MAC_BUF(mac); if (mac_addr) { reqs[0].value = (mac_addr[3] << 24) @@ -387,8 +386,7 @@ int zd_write_mac_addr(struct zd_chip *chip, const u8 *mac_addr) | mac_addr[0]; reqs[1].value = (mac_addr[5] << 8) | mac_addr[4]; - dev_dbg_f(zd_chip_dev(chip), - "mac addr %s\n", print_mac(mac, mac_addr)); + dev_dbg_f(zd_chip_dev(chip), "mac addr %pM\n", mac_addr); } else { dev_dbg_f(zd_chip_dev(chip), "set NULL mac\n"); } diff --git a/drivers/net/wireless/zd1211rw/zd_mac.c b/drivers/net/wireless/zd1211rw/zd_mac.c index fe1867b25ff7..07513e48b8f2 100644 --- a/drivers/net/wireless/zd1211rw/zd_mac.c +++ b/drivers/net/wireless/zd1211rw/zd_mac.c @@ -171,7 +171,7 @@ int zd_mac_init_hw(struct ieee80211_hw *hw) r = zd_reg2alpha2(mac->regdomain, alpha2); if (!r) - regulatory_hint(hw->wiphy, alpha2, NULL); + regulatory_hint(hw->wiphy, alpha2); r = 0; disable_int: @@ -296,15 +296,14 @@ static void zd_op_stop(struct ieee80211_hw *hw) * If no status information has been requested, the skb is freed. */ static void tx_status(struct ieee80211_hw *hw, struct sk_buff *skb, - u32 flags, int ackssi, bool success) + int ackssi, bool success) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - memset(&info->status, 0, sizeof(info->status)); + ieee80211_tx_info_clear_status(info); - if (!success) - info->status.excessive_retries = 1; - info->flags |= flags; + if (success) + info->flags |= IEEE80211_TX_STAT_ACK; info->status.ack_signal = ackssi; ieee80211_tx_status_irqsafe(hw, skb); } @@ -326,7 +325,7 @@ void zd_mac_tx_failed(struct ieee80211_hw *hw) if (skb == NULL) return; - tx_status(hw, skb, 0, 0, 0); + tx_status(hw, skb, 0, 0); } /** @@ -342,12 +341,12 @@ void zd_mac_tx_failed(struct ieee80211_hw *hw) void zd_mac_tx_to_dev(struct sk_buff *skb, int error) { struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); - struct ieee80211_hw *hw = info->driver_data[0]; + struct ieee80211_hw *hw = info->rate_driver_data[0]; skb_pull(skb, sizeof(struct zd_ctrlset)); if (unlikely(error || (info->flags & IEEE80211_TX_CTL_NO_ACK))) { - tx_status(hw, skb, 0, 0, !error); + tx_status(hw, skb, 0, !error); } else { struct sk_buff_head *q = &zd_hw_mac(hw)->ack_wait_queue; @@ -406,7 +405,8 @@ static int zd_calc_tx_length_us(u8 *service, u8 zd_rate, u16 tx_length) } static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs, - struct ieee80211_hdr *header, u32 flags) + struct ieee80211_hdr *header, + struct ieee80211_tx_info *info) { /* * CONTROL TODO: @@ -417,7 +417,7 @@ static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs, cs->control = 0; /* First fragment */ - if (flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) + if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) cs->control |= ZD_CS_NEED_RANDOM_BACKOFF; /* Multicast */ @@ -428,10 +428,10 @@ static void cs_set_control(struct zd_mac *mac, struct zd_ctrlset *cs, if (ieee80211_is_pspoll(header->frame_control)) cs->control |= ZD_CS_PS_POLL_FRAME; - if (flags & IEEE80211_TX_CTL_USE_RTS_CTS) + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_RTS_CTS) cs->control |= ZD_CS_RTS; - if (flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_CTS_PROTECT) cs->control |= ZD_CS_SELF_CTS; /* FIXME: Management frame? */ @@ -517,12 +517,12 @@ static int fill_ctrlset(struct zd_mac *mac, txrate = ieee80211_get_tx_rate(mac->hw, info); cs->modulation = txrate->hw_value; - if (info->flags & IEEE80211_TX_CTL_SHORT_PREAMBLE) + if (info->control.rates[0].flags & IEEE80211_TX_RC_USE_SHORT_PREAMBLE) cs->modulation = txrate->hw_value_short; cs->tx_length = cpu_to_le16(frag_len); - cs_set_control(mac, cs, hdr, info->flags); + cs_set_control(mac, cs, hdr, info); packet_length = frag_len + sizeof(struct zd_ctrlset) + 10; ZD_ASSERT(packet_length <= 0xffff); @@ -577,7 +577,7 @@ static int zd_op_tx(struct ieee80211_hw *hw, struct sk_buff *skb) if (r) return r; - info->driver_data[0] = hw; + info->rate_driver_data[0] = hw; r = zd_usb_tx(&mac->chip.usb, skb); if (r) @@ -618,7 +618,7 @@ static int filter_ack(struct ieee80211_hw *hw, struct ieee80211_hdr *rx_hdr, if (likely(!compare_ether_addr(tx_hdr->addr2, rx_hdr->addr1))) { __skb_unlink(skb, q); - tx_status(hw, skb, IEEE80211_TX_STAT_ACK, stats->signal, 1); + tx_status(hw, skb, stats->signal, 1); goto out; } } @@ -743,9 +743,11 @@ static void zd_op_remove_interface(struct ieee80211_hw *hw, zd_write_mac_addr(&mac->chip, NULL); } -static int zd_op_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) +static int zd_op_config(struct ieee80211_hw *hw, u32 changed) { struct zd_mac *mac = zd_hw_mac(hw); + struct ieee80211_conf *conf = &hw->conf; + return zd_chip_set_channel(&mac->chip, conf->channel->hw_value); } @@ -852,14 +854,12 @@ static void zd_op_configure_filter(struct ieee80211_hw *hw, if (*new_flags & (FIF_PROMISC_IN_BSS | FIF_ALLMULTI)) { zd_mc_add_all(&hash); } else { - DECLARE_MAC_BUF(macbuf); - zd_mc_clear(&hash); for (i = 0; i < mc_count; i++) { if (!mclist) break; - dev_dbg_f(zd_mac_dev(mac), "mc addr %s\n", - print_mac(macbuf, mclist->dmi_addr)); + dev_dbg_f(zd_mac_dev(mac), "mc addr %pM\n", + mclist->dmi_addr); zd_mc_add_addr(&hash, mclist->dmi_addr); mclist = mclist->next; } diff --git a/drivers/net/wireless/zd1211rw/zd_usb.c b/drivers/net/wireless/zd1211rw/zd_usb.c index a3ccd8c1c716..04c139666965 100644 --- a/drivers/net/wireless/zd1211rw/zd_usb.c +++ b/drivers/net/wireless/zd1211rw/zd_usb.c @@ -909,7 +909,7 @@ free_urb: * it might be freed by zd_mac_tx_to_dev or mac80211) */ info = IEEE80211_SKB_CB(skb); - usb = &zd_hw_mac(info->driver_data[0])->chip.usb; + usb = &zd_hw_mac(info->rate_driver_data[0])->chip.usb; zd_mac_tx_to_dev(skb, urb->status); free_tx_urb(usb, urb); tx_dec_submitted_urbs(usb); |
