wmb();
cp->tx_skb[entry] = skb;
- entry = NEXT_TX(entry);
+ netif_dbg(cp, tx_queued, cp->dev, "tx queued, slot %d, skblen %d\n",
+ entry, skb->len);
} else {
struct cp_desc *txd;
- u32 first_len, first_eor;
+ u32 first_len, first_eor, ctrl;
dma_addr_t first_mapping;
int frag, first_entry = entry;
const struct iphdr *ip = ip_hdr(skb);
goto out_dma_error;
cp->tx_skb[entry] = skb;
- entry = NEXT_TX(entry);
for (frag = 0; frag < skb_shinfo(skb)->nr_frags; frag++) {
const skb_frag_t *this_frag = &skb_shinfo(skb)->frags[frag];
u32 len;
- u32 ctrl;
dma_addr_t mapping;
+ entry = NEXT_TX(entry);
+
len = skb_frag_size(this_frag);
mapping = dma_map_single(&cp->pdev->dev,
skb_frag_address(this_frag),
txd->opts1 = cpu_to_le32(ctrl);
wmb();
-
cp->tx_skb[entry] = skb;
- entry = NEXT_TX(entry);
}
txd = &cp->tx_ring[first_entry];
txd->addr = cpu_to_le64(first_mapping);
wmb();
- if (skb->ip_summed == CHECKSUM_PARTIAL) {
+ ctrl = first_eor | first_len | FirstFrag | DescOwn;
+ if (mss)
+ ctrl |= LargeSend | ((mss & MSSMask) << MSSShift);
+ else if (skb->ip_summed == CHECKSUM_PARTIAL) {
if (ip->protocol == IPPROTO_TCP)
- txd->opts1 = cpu_to_le32(first_eor | first_len |
- FirstFrag | DescOwn |
- IPCS | TCPCS);
+ ctrl |= IPCS | TCPCS;
else if (ip->protocol == IPPROTO_UDP)
- txd->opts1 = cpu_to_le32(first_eor | first_len |
- FirstFrag | DescOwn |
- IPCS | UDPCS);
+ ctrl |= IPCS | UDPCS;
else
BUG();
- } else
- txd->opts1 = cpu_to_le32(first_eor | first_len |
- FirstFrag | DescOwn);
+ }
+
+ txd->opts1 = cpu_to_le32(ctrl);
wmb();
+
+ netif_dbg(cp, tx_queued, cp->dev, "tx queued, slots %d-%d, skblen %d\n",
+ first_entry, entry, skb->len);
}
- cp->tx_head = entry;
+ cp->tx_head = NEXT_TX(entry);
netdev_sent_queue(dev, skb->len);
- netif_dbg(cp, tx_queued, cp->dev, "tx queued, slot %d, skblen %d\n",
- entry, skb->len);
if (TX_BUFFS_AVAIL(cp) <= (MAX_SKB_FRAGS + 1))
netif_stop_queue(dev);
desc = cp->rx_ring + i;
dma_unmap_single(&cp->pdev->dev,le64_to_cpu(desc->addr),
cp->rx_buf_sz, PCI_DMA_FROMDEVICE);
- dev_kfree_skb(cp->rx_skb[i]);
+ dev_kfree_skb_any(cp->rx_skb[i]);
}
}
le32_to_cpu(desc->opts1) & 0xffff,
PCI_DMA_TODEVICE);
if (le32_to_cpu(desc->opts1) & LastFrag)
- dev_kfree_skb(skb);
+ dev_kfree_skb_any(skb);
cp->dev->stats.tx_dropped++;
}
}
cp_clean_rings(cp);
rc = cp_init_rings(cp);
cp_start_hw(cp);
- cp_enable_irq(cp);
+ __cp_set_rx_mode(dev);
+ cpw16_f(IntrMask, cp_norx_intr_mask);
netif_wake_queue(dev);
+ napi_schedule_irqoff(&cp->napi);
spin_unlock_irqrestore(&cp->lock, flags);
}