};
static DEFINE_PCI_DEVICE_TABLE(igb_pci_tbl) = {
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_COPPER), board_82575 },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_FIBER), board_82575 },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_SERDES), board_82575 },
+ { PCI_VDEVICE(INTEL, E1000_DEV_ID_I350_SGMII), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_COPPER), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_FIBER), board_82575 },
{ PCI_VDEVICE(INTEL, E1000_DEV_ID_82580_SERDES), board_82575 },
return stamp;
}
-#ifdef DEBUG
/**
- * igb_get_hw_dev_name - return device name string
+ * igb_get_hw_dev - return device
* used by hardware layer to print debugging information
**/
-char *igb_get_hw_dev_name(struct e1000_hw *hw)
+struct net_device *igb_get_hw_dev(struct e1000_hw *hw)
{
struct igb_adapter *adapter = hw->back;
- return adapter->netdev->name;
+ return adapter->netdev;
}
-/**
- * igb_get_time_str - format current NIC and system time as string
- */
-static char *igb_get_time_str(struct igb_adapter *adapter,
- char buffer[160])
-{
- cycle_t hw = adapter->cycles.read(&adapter->cycles);
- struct timespec nic = ns_to_timespec(timecounter_read(&adapter->clock));
- struct timespec sys;
- struct timespec delta;
- getnstimeofday(&sys);
-
- delta = timespec_sub(nic, sys);
-
- sprintf(buffer,
- "HW %llu, NIC %ld.%09lus, SYS %ld.%09lus, NIC-SYS %lds + %09luns",
- hw,
- (long)nic.tv_sec, nic.tv_nsec,
- (long)sys.tv_sec, sys.tv_nsec,
- (long)delta.tv_sec, delta.tv_nsec);
-
- return buffer;
-}
-#endif
-
/**
* igb_init_module - Driver Registration Routine
*
}
case e1000_82575:
case e1000_82580:
+ case e1000_i350:
default:
for (; i < adapter->num_rx_queues; i++)
adapter->rx_ring[i]->reg_idx = rbase_offset + i;
q_vector->eims_value = 1 << msix_vector;
break;
case e1000_82580:
+ case e1000_i350:
/* 82580 uses the same table-based approach as 82576 but has fewer
entries as a result we carry over for queues greater than 4. */
if (rx_queue > IGB_N0_QUEUE) {
case e1000_82576:
case e1000_82580:
+ case e1000_i350:
/* Turn on MSI-X capability first, or our settings
* won't stick. And it will take days to debug. */
wr32(E1000_GPIE, E1000_GPIE_MSIX_MODE |
* To take effect CTRL.RST is required.
*/
switch (mac->type) {
+ case e1000_i350:
case e1000_82580:
pba = rd32(E1000_RXPBS);
pba = igb_rxpbs_adjust_82580(pba);
struct e1000_hw *hw = &adapter->hw;
switch (hw->mac.type) {
+ case e1000_i350:
case e1000_82580:
memset(&adapter->cycles, 0, sizeof(adapter->cycles));
adapter->cycles.read = igb_read_clock;
if (adapter->vfs_allocated_count) {
/* 82575 and 82576 supports 2 RSS queues for VMDq */
switch (hw->mac.type) {
+ case e1000_i350:
case e1000_82580:
num_rx_queues = 1;
shift = 0;
E1000_SRRCTL_BSIZEPKT_SHIFT;
srrctl |= E1000_SRRCTL_DESCTYPE_ADV_ONEBUF;
}
+ if (hw->mac.type == e1000_82580)
+ srrctl |= E1000_SRRCTL_TIMESTAMP;
/* Only set Drop Enable if we are supporting multiple queues */
if (adapter->vfs_allocated_count || adapter->num_rx_queues > 1)
srrctl |= E1000_SRRCTL_DROP_EN;
{
struct igb_adapter *adapter = netdev_priv(netdev);
struct e1000_hw *hw = &adapter->hw;
- struct dev_mc_list *mc_ptr;
+ struct netdev_hw_addr *ha;
u8 *mta_list;
int i;
/* The shared function expects a packed array of only addresses. */
i = 0;
- netdev_for_each_mc_addr(mc_ptr, netdev)
- memcpy(mta_list + (i++ * ETH_ALEN), mc_ptr->dmi_addr, ETH_ALEN);
+ netdev_for_each_mc_addr(ha, netdev)
+ memcpy(mta_list + (i++ * ETH_ALEN), ha->addr, ETH_ALEN);
igb_update_mc_addr_list(hw, mta_list, i);
kfree(mta_list);
* i.e. RXBUFFER_2048 --> size-4096 slab
*/
+ if (adapter->hw.mac.type == e1000_82580)
+ max_frame += IGB_TS_HDR_LEN;
+
if (max_frame <= IGB_RXBUFFER_1024)
rx_buffer_len = IGB_RXBUFFER_1024;
else if (max_frame <= MAXIMUM_ETHERNET_VLAN_SIZE)
else
rx_buffer_len = IGB_RXBUFFER_128;
+ if ((max_frame == ETH_FRAME_LEN + ETH_FCS_LEN + IGB_TS_HDR_LEN) ||
+ (max_frame == MAXIMUM_ETHERNET_VLAN_SIZE + IGB_TS_HDR_LEN))
+ rx_buffer_len = MAXIMUM_ETHERNET_VLAN_SIZE + IGB_TS_HDR_LEN;
+
+ if ((adapter->hw.mac.type == e1000_82580) &&
+ (rx_buffer_len == IGB_RXBUFFER_128))
+ rx_buffer_len += IGB_RXBUFFER_64;
+
if (netif_running(netdev))
igb_down(adapter);
dev_dbg(&ring->pdev->dev, "cksum success: bits %08X\n", status_err);
}
-static inline void igb_rx_hwtstamp(struct igb_q_vector *q_vector, u32 staterr,
+static void igb_rx_hwtstamp(struct igb_q_vector *q_vector, u32 staterr,
struct sk_buff *skb)
{
struct igb_adapter *adapter = q_vector->adapter;
* If nothing went wrong, then it should have a skb_shared_tx that we
* can turn into a skb_shared_hwtstamps.
*/
- if (likely(!(staterr & E1000_RXDADV_STAT_TS)))
- return;
- if (!(rd32(E1000_TSYNCRXCTL) & E1000_TSYNCRXCTL_VALID))
- return;
+ if (staterr & E1000_RXDADV_STAT_TSIP) {
+ u32 *stamp = (u32 *)skb->data;
+ regval = le32_to_cpu(*(stamp + 2));
+ regval |= (u64)le32_to_cpu(*(stamp + 3)) << 32;
+ skb_pull(skb, IGB_TS_HDR_LEN);
+ } else {
+ if(!(rd32(E1000_TSYNCRXCTL) & E1000_TSYNCRXCTL_VALID))
+ return;
- regval = rd32(E1000_RXSTMPL);
- regval |= (u64)rd32(E1000_RXSTMPH) << 32;
+ regval = rd32(E1000_RXSTMPL);
+ regval |= (u64)rd32(E1000_RXSTMPH) << 32;
+ }
igb_systim_to_hwtstamp(adapter, skb_hwtstamps(skb), regval);
}
goto next_desc;
}
- igb_rx_hwtstamp(q_vector, staterr, skb);
+ if (staterr & (E1000_RXDADV_STAT_TSIP | E1000_RXDADV_STAT_TS))
+ igb_rx_hwtstamp(q_vector, staterr, skb);
total_bytes += skb->len;
total_packets++;
return 0;
}
+ /*
+ * Per-packet timestamping only works if all packets are
+ * timestamped, so enable timestamping in all packets as
+ * long as one rx filter was configured.
+ */
+ if ((hw->mac.type == e1000_82580) && tsync_rx_ctl) {
+ tsync_rx_ctl = E1000_TSYNCRXCTL_ENABLED;
+ tsync_rx_ctl |= E1000_TSYNCRXCTL_TYPE_ALL;
+ }
+
/* enable/disable TX */
regval = rd32(E1000_TSYNCTXCTL);
regval &= ~E1000_TSYNCTXCTL_ENABLED;
struct e1000_hw *hw = &adapter->hw;
u32 reg;
- /* replication is not supported for 82575 */
- if (hw->mac.type == e1000_82575)
+ switch (hw->mac.type) {
+ case e1000_82575:
+ default:
+ /* replication is not supported for 82575 */
return;
-
- /* enable replication vlan tag stripping */
- reg = rd32(E1000_RPLOLR);
- reg |= E1000_RPLOLR_STRVLAN;
- wr32(E1000_RPLOLR, reg);
-
- /* notify HW that the MAC is adding vlan tags */
- reg = rd32(E1000_DTXCTL);
- reg |= E1000_DTXCTL_VLAN_ADDED;
- wr32(E1000_DTXCTL, reg);
+ case e1000_82576:
+ /* notify HW that the MAC is adding vlan tags */
+ reg = rd32(E1000_DTXCTL);
+ reg |= E1000_DTXCTL_VLAN_ADDED;
+ wr32(E1000_DTXCTL, reg);
+ case e1000_82580:
+ /* enable replication vlan tag stripping */
+ reg = rd32(E1000_RPLOLR);
+ reg |= E1000_RPLOLR_STRVLAN;
+ wr32(E1000_RPLOLR, reg);
+ case e1000_i350:
+ /* none of the above registers are supported by i350 */
+ break;
+ }
if (adapter->vfs_allocated_count) {
igb_vmdq_set_loopback_pf(hw, true);
git://bbs.cooldavid.org / net-next-2.6.git / blobdiff