Commit 1ce55238 authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (34 commits)
  net/fsl_pq_mdio: add module license GPL
  can: fix WARN_ON dump in net/core/rtnetlink.c:rtmsg_ifinfo()
  can: should not use __dev_get_by_index() without locks
  hisax: remove bad udelay call to fix build error on ARM
  ipip: Fix handling of DF packets when pmtudisc is OFF
  qlge: Set PCIe reset type for EEH to fundamental.
  qlge: Fix early exit from mbox cmd complete wait.
  ixgbe: fix traffic hangs on Tx with ioatdma loaded
  ixgbe: Fix checking TFCS register for TXOFF status when DCB is enabled
  ixgbe: Fix gso_max_size for 82599 when DCB is enabled
  macsonic: fix crash on PowerBook 520
  NET: cassini, fix lock imbalance
  ems_usb: Fix byte order issues on big endian machines
  be2net: Bug fix to send config commands to hardware after netdev_register
  be2net: fix to set proper flow control on resume
  netfilter: xt_connlimit: fix regression caused by zero family value
  rt2x00: Don't queue ieee80211 work after USB removal
  Revert "ipw2200: fix oops on missing firmware"
  decnet: netdevice refcount leak
  netfilter: nf_nat: fix NAT issue in 2.6.30.4+
  ...
parents aa907639 26062897
......@@ -3665,6 +3665,7 @@ L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
W: http://patchwork.ozlabs.org/project/netdev/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6.git
T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6.git
S: Maintained
F: net/
F: include/net/
......
......@@ -959,8 +959,9 @@ static int process_idi_event (diva_strace_context_t* pLib,
}
if (!strncmp("State\\Layer2 No1", path, pVar->path_length)) {
char* tmp = &pLib->lines[0].pInterface->Layer2[0];
dword l2_state;
diva_strace_read_uint (pVar, &l2_state);
dword l2_state;
if (diva_strace_read_uint(pVar, &l2_state))
return -1;
switch (l2_state) {
case 0:
......
......@@ -2692,7 +2692,7 @@ static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
if (!(fax_control_bits & T30_CONTROL_BIT_MORE_DOCUMENTS)
|| (fax_feature_bits & T30_FEATURE_BIT_MORE_DOCUMENTS))
{
len = (byte)(&(((T30_INFO *) 0)->universal_6));
len = offsetof(T30_INFO, universal_6);
fax_info_change = false;
if (ncpi->length >= 4)
{
......@@ -2754,7 +2754,7 @@ static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
for (i = 0; i < w; i++)
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id[i] = fax_parms[4].info[1+i];
((T30_INFO *)(plci->fax_connect_info_buffer))->head_line_len = 0;
len = (byte)(((T30_INFO *) 0)->station_id + 20);
len = offsetof(T30_INFO, station_id) + 20;
w = fax_parms[5].length;
if (w > 20)
w = 20;
......@@ -2788,7 +2788,7 @@ static byte connect_b3_req(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
}
else
{
len = (byte)(&(((T30_INFO *) 0)->universal_6));
len = offsetof(T30_INFO, universal_6);
}
fax_info_change = true;
......@@ -2892,7 +2892,7 @@ static byte connect_b3_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
&& (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_ENABLE_NSF)
&& (plci->nsf_control_bits & T30_NSF_CONTROL_BIT_NEGOTIATE_RESP))
{
len = ((byte)(((T30_INFO *) 0)->station_id + 20));
len = offsetof(T30_INFO, station_id) + 20;
if (plci->fax_connect_info_length < len)
{
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0;
......@@ -3802,7 +3802,7 @@ static byte manufacturer_res(dword Id, word Number, DIVA_CAPI_ADAPTER *a,
break;
}
ncpi = &m_parms[1];
len = ((byte)(((T30_INFO *) 0)->station_id + 20));
len = offsetof(T30_INFO, station_id) + 20;
if (plci->fax_connect_info_length < len)
{
((T30_INFO *)(plci->fax_connect_info_buffer))->station_id_len = 0;
......@@ -6844,7 +6844,7 @@ static void nl_ind(PLCI *plci)
if ((plci->requested_options_conn | plci->requested_options | a->requested_options_table[plci->appl->Id-1])
& ((1L << PRIVATE_FAX_SUB_SEP_PWD) | (1L << PRIVATE_FAX_NONSTANDARD)))
{
i = ((word)(((T30_INFO *) 0)->station_id + 20)) + ((T30_INFO *)plci->NL.RBuffer->P)->head_line_len;
i = offsetof(T30_INFO, station_id) + 20 + ((T30_INFO *)plci->NL.RBuffer->P)->head_line_len;
while (i < plci->NL.RBuffer->length)
plci->ncpi_buffer[++len] = plci->NL.RBuffer->P[i++];
}
......@@ -7236,7 +7236,7 @@ static void nl_ind(PLCI *plci)
{
plci->RData[1].P = plci->RData[0].P;
plci->RData[1].PLength = plci->RData[0].PLength;
plci->RData[0].P = v120_header_buffer + (-((int) v120_header_buffer) & 3);
plci->RData[0].P = v120_header_buffer + (-((unsigned long)v120_header_buffer) & 3);
if ((plci->NL.RBuffer->P[0] & V120_HEADER_EXTEND_BIT) || (plci->NL.RLength == 1))
plci->RData[0].PLength = 1;
else
......@@ -8473,7 +8473,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
fax_control_bits |= T30_CONTROL_BIT_ACCEPT_SEL_POLLING;
}
len = nlc[0];
pos = ((byte)(((T30_INFO *) 0)->station_id + 20));
pos = offsetof(T30_INFO, station_id) + 20;
if (pos < plci->fax_connect_info_length)
{
for (i = 1 + plci->fax_connect_info_buffer[pos]; i != 0; i--)
......@@ -8525,7 +8525,7 @@ static word add_b23(PLCI *plci, API_PARSE *bp)
}
PUT_WORD(&(((T30_INFO *)&nlc[1])->control_bits_low), fax_control_bits);
len = ((byte)(((T30_INFO *) 0)->station_id + 20));
len = offsetof(T30_INFO, station_id) + 20;
for (i = 0; i < len; i++)
plci->fax_connect_info_buffer[i] = nlc[1+i];
((T30_INFO *) plci->fax_connect_info_buffer)->head_line_len = 0;
......
......@@ -594,6 +594,7 @@ Amd7930_l1hw(struct PStack *st, int pr, void *arg)
if (cs->debug & L1_DEB_WARN)
debugl1(cs, "Amd7930: l1hw: l2l1 tx_skb exist this shouldn't happen");
skb_queue_tail(&cs->sq, skb);
spin_unlock_irqrestore(&cs->lock, flags);
break;
}
if (cs->debug & DEB_DLOG_HEX)
......
......@@ -382,7 +382,7 @@ MemwaitforXFW(struct IsdnCardState *cs, int hscx)
{
int to = 50;
while ((!(MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) == 0x40) && to) {
while (((MemReadHSCX(cs, hscx, HSCX_STAR) & 0x44) != 0x40) && to) {
udelay(1);
to--;
}
......
......@@ -477,62 +477,62 @@ static void
modem_set_init(struct IsdnCardState *cs) {
int timeout;
#define RCV_DELAY 20000
#define RCV_DELAY 20
modem_write_cmd(cs, MInit_1, strlen(MInit_1));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_2, strlen(MInit_2));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_3, strlen(MInit_3));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_4, strlen(MInit_4));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY );
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_5, strlen(MInit_5));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_6, strlen(MInit_6));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
modem_write_cmd(cs, MInit_7, strlen(MInit_7));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
}
static void
modem_set_dial(struct IsdnCardState *cs, int outgoing) {
int timeout;
#define RCV_DELAY 20000
#define RCV_DELAY 20
modem_write_cmd(cs, MInit_speed28800, strlen(MInit_speed28800));
timeout = 1000;
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
if (outgoing)
modem_write_cmd(cs, MInit_dialout, strlen(MInit_dialout));
else
......@@ -541,7 +541,7 @@ modem_set_dial(struct IsdnCardState *cs, int outgoing) {
while(timeout-- && cs->hw.elsa.transcnt)
udelay(1000);
debugl1(cs, "msi tout=%d", timeout);
udelay(RCV_DELAY);
mdelay(RCV_DELAY);
}
static void
......
......@@ -817,8 +817,8 @@ collect_rx_frame(usb_fifo * fifo, __u8 * data, int len, int finish)
}
/* we have a complete hdlc packet */
if (finish) {
if ((!fifo->skbuff->data[fifo->skbuff->len - 1])
&& (fifo->skbuff->len > 3)) {
if (fifo->skbuff->len > 3 &&
!fifo->skbuff->data[fifo->skbuff->len - 1]) {
if (fifon == HFCUSB_D_RX) {
DBG(HFCUSB_DBG_DCHANNEL,
......
......@@ -32,7 +32,7 @@ waitforXFW(struct IsdnCardState *cs, int hscx)
{
int to = 50;
while ((!(READHSCX(cs, hscx, HSCX_STAR) & 0x44) == 0x40) && to) {
while (((READHSCX(cs, hscx, HSCX_STAR) & 0x44) != 0x40) && to) {
udelay(1);
to--;
}
......
......@@ -468,6 +468,7 @@ ICC_l1hw(struct PStack *st, int pr, void *arg)
if (cs->debug & L1_DEB_WARN)
debugl1(cs, " l2l1 tx_skb exist this shouldn't happen");
skb_queue_tail(&cs->sq, skb);
spin_unlock_irqrestore(&cs->lock, flags);
break;
}
if (cs->debug & DEB_DLOG_HEX)
......
......@@ -364,7 +364,7 @@ add_layer2(struct mISDNchannel *ch, struct mISDNstack *st)
static int
st_own_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
{
if (!ch->st || ch->st->layer1)
if (!ch->st || !ch->st->layer1)
return -EINVAL;
return ch->st->layer1->ctrl(ch->st->layer1, cmd, arg);
}
......
......@@ -259,6 +259,8 @@ struct be_adapter {
u32 port_num;
bool promiscuous;
u32 cap;
u32 rx_fc; /* Rx flow control */
u32 tx_fc; /* Tx flow control */
};
extern const struct ethtool_ops be_ethtool_ops;
......
......@@ -68,7 +68,7 @@ enum {
#define CQE_STATUS_COMPL_MASK 0xFFFF
#define CQE_STATUS_COMPL_SHIFT 0 /* bits 0 - 15 */
#define CQE_STATUS_EXTD_MASK 0xFFFF
#define CQE_STATUS_EXTD_SHIFT 0 /* bits 0 - 15 */
#define CQE_STATUS_EXTD_SHIFT 16 /* bits 16 - 31 */
struct be_mcc_compl {
u32 status; /* dword 0 */
......
......@@ -323,10 +323,12 @@ be_set_pauseparam(struct net_device *netdev, struct ethtool_pauseparam *ecmd)
if (ecmd->autoneg != 0)
return -EINVAL;
adapter->tx_fc = ecmd->tx_pause;
adapter->rx_fc = ecmd->rx_pause;
status = be_cmd_set_flow_control(adapter, ecmd->tx_pause,
ecmd->rx_pause);
if (!status)
status = be_cmd_set_flow_control(adapter,
adapter->tx_fc, adapter->rx_fc);
if (status)
dev_warn(&adapter->pdev->dev, "Pause param set failed.\n");
return status;
......
......@@ -1610,11 +1610,21 @@ static int be_open(struct net_device *netdev)
status = be_cmd_link_status_query(adapter, &link_up);
if (status)
return status;
goto ret_sts;
be_link_status_update(adapter, link_up);
status = be_vid_config(adapter);
if (status)
goto ret_sts;
status = be_cmd_set_flow_control(adapter,
adapter->tx_fc, adapter->rx_fc);
if (status)
goto ret_sts;
schedule_delayed_work(&adapter->work, msecs_to_jiffies(100));
return 0;
ret_sts:
return status;
}
static int be_setup(struct be_adapter *adapter)
......@@ -1648,17 +1658,8 @@ static int be_setup(struct be_adapter *adapter)
if (status != 0)
goto rx_qs_destroy;
status = be_vid_config(adapter);
if (status != 0)
goto mccqs_destroy;
status = be_cmd_set_flow_control(adapter, true, true);
if (status != 0)
goto mccqs_destroy;
return 0;
mccqs_destroy:
be_mcc_queues_destroy(adapter);
rx_qs_destroy:
be_rx_queues_destroy(adapter);
tx_qs_destroy:
......@@ -1909,6 +1910,10 @@ static void be_netdev_init(struct net_device *netdev)
adapter->rx_csum = true;
/* Default settings for Rx and Tx flow control */
adapter->rx_fc = true;
adapter->tx_fc = true;
netif_set_gso_max_size(netdev, 65535);
BE_SET_NETDEV_OPS(netdev, &be_netdev_ops);
......@@ -2171,6 +2176,7 @@ static int be_suspend(struct pci_dev *pdev, pm_message_t state)
be_close(netdev);
rtnl_unlock();
}
be_cmd_get_flow_control(adapter, &adapter->tx_fc, &adapter->rx_fc);
be_clear(adapter);
pci_save_state(pdev);
......
......@@ -589,6 +589,22 @@ static int can_changelink(struct net_device *dev,
return 0;
}
static size_t can_get_size(const struct net_device *dev)
{
struct can_priv *priv = netdev_priv(dev);
size_t size;
size = nla_total_size(sizeof(u32)); /* IFLA_CAN_STATE */
size += sizeof(struct can_ctrlmode); /* IFLA_CAN_CTRLMODE */
size += nla_total_size(sizeof(u32)); /* IFLA_CAN_RESTART_MS */
size += sizeof(struct can_bittiming); /* IFLA_CAN_BITTIMING */
size += sizeof(struct can_clock); /* IFLA_CAN_CLOCK */
if (priv->bittiming_const) /* IFLA_CAN_BITTIMING_CONST */
size += sizeof(struct can_bittiming_const);
return size;
}
static int can_fill_info(struct sk_buff *skb, const struct net_device *dev)
{
struct can_priv *priv = netdev_priv(dev);
......@@ -639,6 +655,7 @@ static struct rtnl_link_ops can_link_ops __read_mostly = {
.setup = can_setup,
.newlink = can_newlink,
.changelink = can_changelink,
.get_size = can_get_size,
.fill_info = can_fill_info,
.fill_xstats = can_fill_xstats,
};
......
......@@ -319,7 +319,7 @@ static void ems_usb_rx_can_msg(struct ems_usb *dev, struct ems_cpc_msg *msg)
cf = (struct can_frame *)skb_put(skb, sizeof(struct can_frame));
cf->can_id = msg->msg.can_msg.id;
cf->can_id = le32_to_cpu(msg->msg.can_msg.id);
cf->can_dlc = min_t(u8, msg->msg.can_msg.length, 8);
if (msg->type == CPC_MSG_TYPE_EXT_CAN_FRAME
......@@ -813,6 +813,9 @@ static netdev_tx_t ems_usb_start_xmit(struct sk_buff *skb, struct net_device *ne
msg->length = CPC_CAN_MSG_MIN_SIZE + cf->can_dlc;
}
/* Respect byte order */
msg->msg.can_msg.id = cpu_to_le32(msg->msg.can_msg.id);
for (i = 0; i < MAX_TX_URBS; i++) {
if (dev->tx_contexts[i].echo_index == MAX_TX_URBS) {
context = &dev->tx_contexts[i];
......
......@@ -4342,11 +4342,11 @@ static int cas_open(struct net_device *dev)
cas_unlock_all_restore(cp, flags);
}
err = -ENOMEM;
if (cas_tx_tiny_alloc(cp) < 0)
return -ENOMEM;
goto err_unlock;
/* alloc rx descriptors */
err = -ENOMEM;
if (cas_alloc_rxds(cp) < 0)
goto err_tx_tiny;
......@@ -4386,6 +4386,7 @@ err_spare:
cas_free_rxds(cp);
err_tx_tiny:
cas_tx_tiny_free(cp);
err_unlock:
mutex_unlock(&cp->pm_mutex);
return err;
}
......
......@@ -2221,7 +2221,7 @@ void emac_poll_controller(struct net_device *ndev)
struct emac_priv *priv = netdev_priv(ndev);
emac_int_disable(priv);
emac_irq(ndev->irq, priv);
emac_irq(ndev->irq, ndev);
emac_int_enable(priv);
}
#endif
......
......@@ -427,3 +427,4 @@ void fsl_pq_mdio_exit(void)
of_unregister_platform_driver(&fsl_pq_mdio_driver);
}
module_exit(fsl_pq_mdio_exit);
MODULE_LICENSE("GPL");
......@@ -44,6 +44,7 @@
#include "ixgbe.h"
#include "ixgbe_common.h"
#include "ixgbe_dcb_82599.h"
char ixgbe_driver_name[] = "ixgbe";
static const char ixgbe_driver_string[] =
......@@ -226,6 +227,56 @@ static void ixgbe_unmap_and_free_tx_resource(struct ixgbe_adapter *adapter,
/* tx_buffer_info must be completely set up in the transmit path */
}
/**
* ixgbe_tx_is_paused - check if the tx ring is paused
* @adapter: the ixgbe adapter
* @tx_ring: the corresponding tx_ring
*
* If not in DCB mode, checks TFCS.TXOFF, otherwise, find out the
* corresponding TC of this tx_ring when checking TFCS.
*
* Returns : true if paused
*/
static inline bool ixgbe_tx_is_paused(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring)
{
int tc;
u32 txoff = IXGBE_TFCS_TXOFF;
#ifdef CONFIG_IXGBE_DCB
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
int reg_idx = tx_ring->reg_idx;
int dcb_i = adapter->ring_feature[RING_F_DCB].indices;
if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
tc = reg_idx >> 2;
txoff = IXGBE_TFCS_TXOFF0;
} else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
tc = 0;
txoff = IXGBE_TFCS_TXOFF;
if (dcb_i == 8) {
/* TC0, TC1 */
tc = reg_idx >> 5;
if (tc == 2) /* TC2, TC3 */
tc += (reg_idx - 64) >> 4;
else if (tc == 3) /* TC4, TC5, TC6, TC7 */
tc += 1 + ((reg_idx - 96) >> 3);
} else if (dcb_i == 4) {
/* TC0, TC1 */
tc = reg_idx >> 6;
if (tc == 1) {
tc += (reg_idx - 64) >> 5;
if (tc == 2) /* TC2, TC3 */
tc += (reg_idx - 96) >> 4;
}
}
}
txoff <<= tc;
}
#endif
return IXGBE_READ_REG(&adapter->hw, IXGBE_TFCS) & txoff;
}
static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
struct ixgbe_ring *tx_ring,
unsigned int eop)
......@@ -237,7 +288,7 @@ static inline bool ixgbe_check_tx_hang(struct ixgbe_adapter *adapter,
adapter->detect_tx_hung = false;
if (tx_ring->tx_buffer_info[eop].time_stamp &&
time_after(jiffies, tx_ring->tx_buffer_info[eop].time_stamp + HZ) &&
!(IXGBE_READ_REG(&adapter->hw, IXGBE_TFCS) & IXGBE_TFCS_TXOFF)) {
!ixgbe_tx_is_paused(adapter, tx_ring)) {
/* detected Tx unit hang */
union ixgbe_adv_tx_desc *tx_desc;
tx_desc = IXGBE_TX_DESC_ADV(*tx_ring, eop);
......@@ -412,19 +463,23 @@ static void ixgbe_update_tx_dca(struct ixgbe_adapter *adapter,
u32 txctrl;
int cpu = get_cpu();
int q = tx_ring - adapter->tx_ring;
struct ixgbe_hw *hw = &adapter->hw;
if (tx_ring->cpu != cpu) {
txctrl = IXGBE_READ_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q));
if (adapter->hw.mac.type == ixgbe_mac_82598EB) {
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL(q));
txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK;
txctrl |= dca3_get_tag(&adapter->pdev->dev, cpu);
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL(q), txctrl);
} else if (adapter->hw.mac.type == ixgbe_mac_82599EB) {
txctrl = IXGBE_READ_REG(hw, IXGBE_DCA_TXCTRL_82599(q));
txctrl &= ~IXGBE_DCA_TXCTRL_CPUID_MASK_82599;
txctrl |= (dca3_get_tag(&adapter->pdev->dev, cpu) <<
IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
IXGBE_DCA_TXCTRL_CPUID_SHIFT_82599);
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(hw, IXGBE_DCA_TXCTRL_82599(q), txctrl);
}
txctrl |= IXGBE_DCA_TXCTRL_DESC_DCA_EN;
IXGBE_WRITE_REG(&adapter->hw, IXGBE_DCA_TXCTRL(q), txctrl);
tx_ring->cpu = cpu;
}
put_cpu();
......@@ -1913,11 +1968,25 @@ static void ixgbe_configure_tx(struct ixgbe_adapter *adapter)
break;
}
}
if (hw->mac.type == ixgbe_mac_82599EB) {
u32 rttdcs;
/* disable the arbiter while setting MTQC */
rttdcs = IXGBE_READ_REG(hw, IXGBE_RTTDCS);
rttdcs |= IXGBE_RTTDCS_ARBDIS;
IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
/* We enable 8 traffic classes, DCB only */
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED)
IXGBE_WRITE_REG(hw, IXGBE_MTQC, (IXGBE_MTQC_RT_ENA |
IXGBE_MTQC_8TC_8TQ));
else
IXGBE_WRITE_REG(hw, IXGBE_MTQC, IXGBE_MTQC_64Q_1PB);
/* re-eable the arbiter */
rttdcs &= ~IXGBE_RTTDCS_ARBDIS;
IXGBE_WRITE_REG(hw, IXGBE_RTTDCS, rttdcs);
}
}
......@@ -2471,7 +2540,10 @@ static void ixgbe_configure(struct ixgbe_adapter *adapter)
ixgbe_restore_vlan(adapter);
#ifdef CONFIG_IXGBE_DCB
if (adapter->flags & IXGBE_FLAG_DCB_ENABLED) {
netif_set_gso_max_size(netdev, 32768);
if (hw->mac.type == ixgbe_mac_82598EB)
netif_set_gso_max_size(netdev, 32768);
else
netif_set_gso_max_size(netdev, 65536);
ixgbe_configure_dcb(adapter);
} else {
netif_set_gso_max_size(netdev, 65536);
......
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