{
if (tx_buffer_info->dma) {
if (tx_buffer_info->mapped_as_page)
- pci_unmap_page(adapter->pdev,
+ dma_unmap_page(&adapter->pdev->dev,
tx_buffer_info->dma,
tx_buffer_info->length,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
else
- pci_unmap_single(adapter->pdev,
+ dma_unmap_single(&adapter->pdev->dev,
tx_buffer_info->dma,
tx_buffer_info->length,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
tx_buffer_info->dma = 0;
}
if (tx_buffer_info->skb) {
bi->page_offset ^= (PAGE_SIZE / 2);
}
- bi->page_dma = pci_map_page(pdev, bi->page,
+ bi->page_dma = dma_map_page(&pdev->dev, bi->page,
bi->page_offset,
(PAGE_SIZE / 2),
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
}
skb = bi->skb;
bi->skb = skb;
}
if (!bi->dma) {
- bi->dma = pci_map_single(pdev, skb->data,
+ bi->dma = dma_map_single(&pdev->dev, skb->data,
rx_ring->rx_buf_len,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
}
/* Refresh the desc even if buffer_addrs didn't change because
* each write-back erases this info. */
rx_buffer_info->skb = NULL;
if (rx_buffer_info->dma) {
- pci_unmap_single(pdev, rx_buffer_info->dma,
+ dma_unmap_single(&pdev->dev, rx_buffer_info->dma,
rx_ring->rx_buf_len,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
rx_buffer_info->dma = 0;
skb_put(skb, len);
}
if (upper_len) {
- pci_unmap_page(pdev, rx_buffer_info->page_dma,
- PAGE_SIZE / 2, PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&pdev->dev, rx_buffer_info->page_dma,
+ PAGE_SIZE / 2, DMA_FROM_DEVICE);
rx_buffer_info->page_dma = 0;
skb_fill_page_desc(skb, skb_shinfo(skb)->nr_frags,
rx_buffer_info->page,
* packets not getting split correctly
*/
if (staterr & IXGBE_RXD_STAT_LB) {
- u32 header_fixup_len = skb->len - skb->data_len;
+ u32 header_fixup_len = skb_headlen(skb);
if (header_fixup_len < 14)
skb_push(skb, header_fixup_len);
}
skb->protocol = eth_type_trans(skb, adapter->netdev);
ixgbevf_receive_skb(q_vector, skb, staterr, rx_ring, rx_desc);
- adapter->netdev->last_rx = jiffies;
next_desc:
rx_desc->wb.upper.status_error = 0;
itr_reg = EITR_INTS_PER_SEC_TO_REG(new_itr);
ixgbevf_write_eitr(adapter, v_idx, itr_reg);
}
-
- return;
}
static irqreturn_t ixgbevf_msix_mbx(int irq, void *data)
eicr = IXGBE_READ_REG(hw, IXGBE_VTEICS);
IXGBE_WRITE_REG(hw, IXGBE_VTEICR, eicr);
+ if (!hw->mbx.ops.check_for_ack(hw)) {
+ /*
+ * checking for the ack clears the PFACK bit. Place
+ * it back in the v2p_mailbox cache so that anyone
+ * polling for an ack will not miss it. Also
+ * avoid the read below because the code to read
+ * the mailbox will also clear the ack bit. This was
+ * causing lost acks. Just cache the bit and exit
+ * the IRQ handler.
+ */
+ hw->mbx.v2p_mailbox |= IXGBE_VFMAILBOX_PFACK;
+ goto out;
+ }
+
+ /* Not an ack interrupt, go ahead and read the message */
hw->mbx.ops.read(hw, &msg, 1);
if ((msg & IXGBE_MBVFICR_VFREQ_MASK) == IXGBE_PF_CONTROL_MSG)
mod_timer(&adapter->watchdog_timer,
round_jiffies(jiffies + 1));
+out:
return IRQ_HANDLED;
}
}
}
-static u8 *ixgbevf_addr_list_itr(struct ixgbe_hw *hw, u8 **mc_addr_ptr,
- u32 *vmdq)
-{
- struct dev_mc_list *mc_ptr;
- u8 *addr = *mc_addr_ptr;
- *vmdq = 0;
-
- mc_ptr = container_of(addr, struct dev_mc_list, dmi_addr[0]);
- if (mc_ptr->next)
- *mc_addr_ptr = mc_ptr->next->dmi_addr;
- else
- *mc_addr_ptr = NULL;
-
- return addr;
-}
-
/**
* ixgbevf_set_rx_mode - Multicast set
* @netdev: network interface device structure
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
- u8 *addr_list = NULL;
- int addr_count = 0;
/* reprogram multicast list */
- addr_count = netdev_mc_count(netdev);
- if (addr_count)
- addr_list = netdev->mc_list->dmi_addr;
if (hw->mac.ops.update_mc_addr_list)
- hw->mac.ops.update_mc_addr_list(hw, addr_list, addr_count,
- ixgbevf_addr_list_itr);
+ hw->mac.ops.update_mc_addr_list(hw, netdev);
}
static void ixgbevf_napi_enable_all(struct ixgbevf_adapter *adapter)
rx_buffer_info = &rx_ring->rx_buffer_info[i];
if (rx_buffer_info->dma) {
- pci_unmap_single(pdev, rx_buffer_info->dma,
+ dma_unmap_single(&pdev->dev, rx_buffer_info->dma,
rx_ring->rx_buf_len,
- PCI_DMA_FROMDEVICE);
+ DMA_FROM_DEVICE);
rx_buffer_info->dma = 0;
}
if (rx_buffer_info->skb) {
}
if (!rx_buffer_info->page)
continue;
- pci_unmap_page(pdev, rx_buffer_info->page_dma, PAGE_SIZE / 2,
- PCI_DMA_FROMDEVICE);
+ dma_unmap_page(&pdev->dev, rx_buffer_info->page_dma,
+ PAGE_SIZE / 2, DMA_FROM_DEVICE);
rx_buffer_info->page_dma = 0;
put_page(rx_buffer_info->page);
rx_buffer_info->page = NULL;
pci_disable_msix(adapter->pdev);
kfree(adapter->msix_entries);
adapter->msix_entries = NULL;
-
- return;
}
/**
if (link_up) {
if (!netif_carrier_ok(netdev)) {
- hw_dbg(&adapter->hw, "NIC Link is Up %s, ",
- ((link_speed == IXGBE_LINK_SPEED_10GB_FULL) ?
- "10 Gbps\n" : "1 Gbps\n"));
+ hw_dbg(&adapter->hw, "NIC Link is Up, %u Gbps\n",
+ (link_speed == IXGBE_LINK_SPEED_10GB_FULL) ?
+ 10 : 1);
netif_carrier_on(netdev);
netif_tx_wake_all_queues(netdev);
} else {
vfree(tx_ring->tx_buffer_info);
tx_ring->tx_buffer_info = NULL;
- pci_free_consistent(pdev, tx_ring->size, tx_ring->desc, tx_ring->dma);
+ dma_free_coherent(&pdev->dev, tx_ring->size, tx_ring->desc,
+ tx_ring->dma);
tx_ring->desc = NULL;
}
tx_ring->size = tx_ring->count * sizeof(union ixgbe_adv_tx_desc);
tx_ring->size = ALIGN(tx_ring->size, 4096);
- tx_ring->desc = pci_alloc_consistent(pdev, tx_ring->size,
- &tx_ring->dma);
+ tx_ring->desc = dma_alloc_coherent(&pdev->dev, tx_ring->size,
+ &tx_ring->dma, GFP_KERNEL);
if (!tx_ring->desc)
goto err;
rx_ring->size = rx_ring->count * sizeof(union ixgbe_adv_rx_desc);
rx_ring->size = ALIGN(rx_ring->size, 4096);
- rx_ring->desc = pci_alloc_consistent(pdev, rx_ring->size,
- &rx_ring->dma);
+ rx_ring->desc = dma_alloc_coherent(&pdev->dev, rx_ring->size,
+ &rx_ring->dma, GFP_KERNEL);
if (!rx_ring->desc) {
hw_dbg(&adapter->hw,
vfree(rx_ring->rx_buffer_info);
rx_ring->rx_buffer_info = NULL;
- pci_free_consistent(pdev, rx_ring->size, rx_ring->desc, rx_ring->dma);
+ dma_free_coherent(&pdev->dev, rx_ring->size, rx_ring->desc,
+ rx_ring->dma);
rx_ring->desc = NULL;
}
tx_buffer_info->length = size;
tx_buffer_info->mapped_as_page = false;
- tx_buffer_info->dma = pci_map_single(adapter->pdev,
+ tx_buffer_info->dma = dma_map_single(&adapter->pdev->dev,
skb->data + offset,
- size, PCI_DMA_TODEVICE);
- if (pci_dma_mapping_error(pdev, tx_buffer_info->dma))
+ size, DMA_TO_DEVICE);
+ if (dma_mapping_error(&pdev->dev, tx_buffer_info->dma))
goto dma_error;
tx_buffer_info->time_stamp = jiffies;
tx_buffer_info->next_to_watch = i;
size = min(len, (unsigned int)IXGBE_MAX_DATA_PER_TXD);
tx_buffer_info->length = size;
- tx_buffer_info->dma = pci_map_page(adapter->pdev,
+ tx_buffer_info->dma = dma_map_page(&adapter->pdev->dev,
frag->page,
offset,
size,
- PCI_DMA_TODEVICE);
+ DMA_TO_DEVICE);
tx_buffer_info->mapped_as_page = true;
- if (pci_dma_mapping_error(pdev, tx_buffer_info->dma))
+ if (dma_mapping_error(&pdev->dev, tx_buffer_info->dma))
goto dma_error;
tx_buffer_info->time_stamp = jiffies;
tx_buffer_info->next_to_watch = i;
ixgbevf_tx_map(adapter, tx_ring, skb, tx_flags, first),
skb->len, hdr_len);
- netdev->trans_start = jiffies;
-
ixgbevf_maybe_stop_tx(netdev, tx_ring, DESC_NEEDED);
return NETDEV_TX_OK;
if (err)
return err;
- if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) &&
- !pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64))) {
+ if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64)) &&
+ !dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64))) {
pci_using_dac = 1;
} else {
- err = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+ err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err) {
- err = pci_set_consistent_dma_mask(pdev,
- DMA_BIT_MASK(32));
+ err = dma_set_coherent_mask(&pdev->dev,
+ DMA_BIT_MASK(32));
if (err) {
dev_err(&pdev->dev, "No usable DMA "
"configuration, aborting\n");
netdev->features |= NETIF_F_IPV6_CSUM;
netdev->features |= NETIF_F_TSO;
netdev->features |= NETIF_F_TSO6;
+ netdev->features |= NETIF_F_GRO;
netdev->vlan_features |= NETIF_F_TSO;
netdev->vlan_features |= NETIF_F_TSO6;
netdev->vlan_features |= NETIF_F_IP_CSUM;
hw_dbg(hw, "MAC: %d\n", hw->mac.type);
- hw_dbg(hw, "LRO is disabled \n");
+ hw_dbg(hw, "LRO is disabled\n");
hw_dbg(hw, "Intel(R) 82599 Virtual Function\n");
cards_found++;
projects / ~andy / linux / blobdiff