X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Frtl8180_dev.c;h=b7172a12c0572e3d9b1c27b3cf6747d7021a2eed;hb=e66d90fb4abd0a27ee96f57a32fb561221c4d6ae;hp=c181f23e930dc96048f3b1d700434bbf92a6a26b;hpb=36a23fc8aa0c72ecafe7aaee0a823b03b301e1df;p=linux-2.6 diff --git a/drivers/net/wireless/rtl8180_dev.c b/drivers/net/wireless/rtl8180_dev.c index c181f23e93..b7172a12c0 100644 --- a/drivers/net/wireless/rtl8180_dev.c +++ b/drivers/net/wireless/rtl8180_dev.c @@ -132,8 +132,8 @@ static void rtl8180_handle_rx(struct ieee80211_hw *dev) rx_status.antenna = (flags2 >> 15) & 1; /* TODO: improve signal/rssi reporting */ - rx_status.signal = flags2 & 0xFF; - rx_status.ssi = (flags2 >> 8) & 0x7F; + rx_status.qual = flags2 & 0xFF; + rx_status.signal = (flags2 >> 8) & 0x7F; /* XXX: is this correct? */ rx_status.rate_idx = (flags >> 20) & 0xF; rx_status.freq = dev->conf.channel->center_freq; @@ -170,34 +170,29 @@ static void rtl8180_handle_tx(struct ieee80211_hw *dev, unsigned int prio) while (skb_queue_len(&ring->queue)) { struct rtl8180_tx_desc *entry = &ring->desc[ring->idx]; struct sk_buff *skb; - struct ieee80211_tx_status status; - struct ieee80211_tx_control *control; + struct ieee80211_tx_info *info; u32 flags = le32_to_cpu(entry->flags); if (flags & RTL8180_TX_DESC_FLAG_OWN) return; - memset(&status, 0, sizeof(status)); - ring->idx = (ring->idx + 1) % ring->entries; skb = __skb_dequeue(&ring->queue); pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf), skb->len, PCI_DMA_TODEVICE); - control = *((struct ieee80211_tx_control **)skb->cb); - if (control) - memcpy(&status.control, control, sizeof(*control)); - kfree(control); + info = IEEE80211_SKB_CB(skb); + memset(&info->status, 0, sizeof(info->status)); - if (!(status.control.flags & IEEE80211_TXCTL_NO_ACK)) { + if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) { if (flags & RTL8180_TX_DESC_FLAG_TX_OK) - status.flags = IEEE80211_TX_STATUS_ACK; + info->flags |= IEEE80211_TX_STAT_ACK; else - status.excessive_retries = 1; + info->status.excessive_retries = 1; } - status.retry_count = flags & 0xFF; + info->status.retry_count = flags & 0xFF; - ieee80211_tx_status_irqsafe(dev, skb, &status); + ieee80211_tx_status_irqsafe(dev, skb); if (ring->entries - skb_queue_len(&ring->queue) == 2) ieee80211_wake_queue(dev, prio); } @@ -238,9 +233,9 @@ static irqreturn_t rtl8180_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb, - struct ieee80211_tx_control *control) +static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb) { + struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct rtl8180_priv *priv = dev->priv; struct rtl8180_tx_ring *ring; struct rtl8180_tx_desc *entry; @@ -251,46 +246,40 @@ static int rtl8180_tx(struct ieee80211_hw *dev, struct sk_buff *skb, u16 plcp_len = 0; __le16 rts_duration = 0; - prio = control->queue; + prio = skb_get_queue_mapping(skb); ring = &priv->tx_ring[prio]; mapping = pci_map_single(priv->pdev, skb->data, skb->len, PCI_DMA_TODEVICE); - BUG_ON(!control->tx_rate); - tx_flags = RTL8180_TX_DESC_FLAG_OWN | RTL8180_TX_DESC_FLAG_FS | RTL8180_TX_DESC_FLAG_LS | - (control->tx_rate->hw_value << 24) | skb->len; + (ieee80211_get_tx_rate(dev, info)->hw_value << 24) | + skb->len; if (priv->r8185) tx_flags |= RTL8180_TX_DESC_FLAG_DMA | RTL8180_TX_DESC_FLAG_NO_ENC; - if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) { - BUG_ON(!control->rts_cts_rate); + if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { tx_flags |= RTL8180_TX_DESC_FLAG_RTS; - tx_flags |= control->rts_cts_rate->hw_value << 19; - } else if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT) { - BUG_ON(!control->rts_cts_rate); + tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; + } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { tx_flags |= RTL8180_TX_DESC_FLAG_CTS; - tx_flags |= control->rts_cts_rate->hw_value << 19; + tx_flags |= ieee80211_get_rts_cts_rate(dev, info)->hw_value << 19; } - *((struct ieee80211_tx_control **) skb->cb) = - kmemdup(control, sizeof(*control), GFP_ATOMIC); - - if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) + if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) rts_duration = ieee80211_rts_duration(dev, priv->vif, skb->len, - control); + info); if (!priv->r8185) { unsigned int remainder; plcp_len = DIV_ROUND_UP(16 * (skb->len + 4), - (control->tx_rate->bitrate * 2) / 10); + (ieee80211_get_tx_rate(dev, info)->bitrate * 2) / 10); remainder = (16 * (skb->len + 4)) % - ((control->tx_rate->bitrate * 2) / 10); + ((ieee80211_get_tx_rate(dev, info)->bitrate * 2) / 10); if (remainder > 0 && remainder <= 6) plcp_len |= 1 << 15; } @@ -303,13 +292,13 @@ 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 = control->alt_retry_rate != NULL ? - control->alt_retry_rate->bitrate << 4 : 0; - entry->retry_limit = control->retry_limit; + entry->flags2 = info->control.alt_retry_rate_idx >= 0 ? + ieee80211_get_alt_retry_rate(dev, info)->bitrate << 4 : 0; + entry->retry_limit = info->control.retry_limit; entry->flags = cpu_to_le32(tx_flags); __skb_queue_tail(&ring->queue, skb); if (ring->entries - skb_queue_len(&ring->queue) < 2) - ieee80211_stop_queue(dev, control->queue); + ieee80211_stop_queue(dev, skb_get_queue_mapping(skb)); spin_unlock_irqrestore(&priv->lock, flags); rtl818x_iowrite8(priv, &priv->map->TX_DMA_POLLING, (1 << (prio + 4))); @@ -525,7 +514,6 @@ static void rtl8180_free_tx_ring(struct ieee80211_hw *dev, unsigned int prio) pci_unmap_single(priv->pdev, le32_to_cpu(entry->tx_buf), skb->len, PCI_DMA_TODEVICE); - kfree(*((struct ieee80211_tx_control **) skb->cb)); kfree_skb(skb); ring->idx = (ring->idx + 1) % ring->entries; } @@ -894,9 +882,10 @@ static int __devinit rtl8180_probe(struct pci_dev *pdev, dev->wiphy->bands[IEEE80211_BAND_2GHZ] = &priv->band; dev->flags = IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING | - IEEE80211_HW_RX_INCLUDES_FCS; + IEEE80211_HW_RX_INCLUDES_FCS | + IEEE80211_HW_SIGNAL_UNSPEC; dev->queues = 1; - dev->max_rssi = 65; + dev->max_signal = 65; reg = rtl818x_ioread32(priv, &priv->map->TX_CONF); reg &= RTL818X_TX_CONF_HWVER_MASK;