#define DRV_VERSION_MAJOR 1
#define DRV_VERSION_MINOR 0
-#define DRV_VERSION_BUILD 11
+#define DRV_VERSION_BUILD 21
#define DRV_VERSION __stringify(DRV_VERSION_MAJOR) "." \
__stringify(DRV_VERSION_MINOR) "." \
__stringify(DRV_VERSION_BUILD) DRV_KERN
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_A), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_B), 0},
{PCI_VDEVICE(INTEL, I40E_DEV_ID_QSFP_C), 0},
+ {PCI_VDEVICE(INTEL, I40E_DEV_ID_10G_BASE_T), 0},
/* required last entry */
{0, }
};
struct i40e_eth_stats *oes;
struct i40e_eth_stats *es; /* device's eth stats */
u32 tx_restart, tx_busy;
+ struct i40e_ring *p;
u32 rx_page, rx_buf;
+ u64 bytes, packets;
+ unsigned int start;
u64 rx_p, rx_b;
u64 tx_p, tx_b;
u16 q;
rx_buf = 0;
rcu_read_lock();
for (q = 0; q < vsi->num_queue_pairs; q++) {
- struct i40e_ring *p;
- u64 bytes, packets;
- unsigned int start;
-
/* locate Tx ring */
p = ACCESS_ONCE(vsi->tx_rings[q]);
if (enable == !!(tx_reg & I40E_QTX_ENA_QENA_STAT_MASK))
break;
- udelay(10);
+ usleep_range(10, 20);
}
if (i >= I40E_QUEUE_WAIT_RETRY_LIMIT)
return -ETIMEDOUT;
/* warn the TX unit of coming changes */
i40e_pre_tx_queue_cfg(&pf->hw, pf_q, enable);
if (!enable)
- udelay(10);
+ usleep_range(10, 20);
for (j = 0; j < 50; j++) {
tx_reg = rd32(hw, I40E_QTX_ENA(pf_q));
if (enable == !!(rx_reg & I40E_QRX_ENA_QENA_STAT_MASK))
break;
- udelay(10);
+ usleep_range(10, 20);
}
if (i >= I40E_QUEUE_WAIT_RETRY_LIMIT)
return -ETIMEDOUT;
case I40E_LINK_SPEED_1GB:
strlcpy(speed, "1000 Mbps", SPEED_SIZE);
break;
+ case I40E_LINK_SPEED_100MB:
+ strncpy(speed, "100 Mbps", SPEED_SIZE);
+ break;
default:
break;
}
static int i40e_up_complete(struct i40e_vsi *vsi)
{
struct i40e_pf *pf = vsi->back;
- u8 set_fc_aq_fail = 0;
int err;
- /* force flow control off */
- i40e_set_fc(&pf->hw, &set_fc_aq_fail, true);
-
if (pf->flags & I40E_FLAG_MSIX_ENABLED)
i40e_vsi_configure_msix(vsi);
else
{
bool new_link, old_link;
- new_link = (pf->hw.phy.link_info.link_info & I40E_AQ_LINK_UP);
+ /* set this to force the get_link_status call to refresh state */
+ pf->hw.phy.get_link_info = true;
+
old_link = (pf->hw.phy.link_info_old.link_info & I40E_AQ_LINK_UP);
+ new_link = i40e_get_link_status(&pf->hw);
- if (new_link == old_link)
+ if (new_link == old_link &&
+ new_link == netif_carrier_ok(pf->vsi[pf->lan_vsi]->netdev))
return;
if (!test_bit(__I40E_DOWN, &pf->vsi[pf->lan_vsi]->state))
i40e_print_link_message(pf->vsi[pf->lan_vsi], new_link);
memcpy(&pf->hw.phy.link_info_old, hw_link_info,
sizeof(pf->hw.phy.link_info_old));
+ /* Do a new status request to re-enable LSE reporting
+ * and load new status information into the hw struct
+ * This completely ignores any state information
+ * in the ARQ event info, instead choosing to always
+ * issue the AQ update link status command.
+ */
+ i40e_link_event(pf);
+
/* check for unqualified module, if link is down */
if ((status->link_info & I40E_AQ_MEDIA_AVAILABLE) &&
(!(status->an_info & I40E_AQ_QUALIFIED_MODULE)) &&
(!(status->link_info & I40E_AQ_LINK_UP)))
dev_err(&pf->pdev->dev,
"The driver failed to link because an unqualified module was detected.\n");
-
- /* update link status */
- hw_link_info->phy_type = (enum i40e_aq_phy_type)status->phy_type;
- hw_link_info->link_speed = (enum i40e_aq_link_speed)status->link_speed;
- hw_link_info->link_info = status->link_info;
- hw_link_info->an_info = status->an_info;
- hw_link_info->ext_info = status->ext_info;
- hw_link_info->lse_enable =
- le16_to_cpu(status->command_flags) &
- I40E_AQ_LSE_ENABLE;
-
- /* process the event */
- i40e_link_event(pf);
-
- /* Do a new status request to re-enable LSE reporting
- * and load new status information into the hw struct,
- * then see if the status changed while processing the
- * initial event.
- */
- i40e_update_link_info(&pf->hw, true);
- i40e_link_event(pf);
}
/**
static void i40e_reset_and_rebuild(struct i40e_pf *pf, bool reinit)
{
struct i40e_hw *hw = &pf->hw;
+ u8 set_fc_aq_fail = 0;
i40e_status ret;
u32 v;
if (ret)
goto end_core_reset;
+ /* driver is only interested in link up/down and module qualification
+ * reports from firmware
+ */
+ ret = i40e_aq_set_phy_int_mask(&pf->hw,
+ I40E_AQ_EVENT_LINK_UPDOWN |
+ I40E_AQ_EVENT_MODULE_QUAL_FAIL, NULL);
+ if (ret)
+ dev_info(&pf->pdev->dev, "set phy mask fail, aq_err %d\n", ret);
+
+ /* make sure our flow control settings are restored */
+ ret = i40e_set_fc(&pf->hw, &set_fc_aq_fail, true);
+ if (ret)
+ dev_info(&pf->pdev->dev, "set fc fail, aq_err %d\n", ret);
+
/* Rebuild the VSIs and VEBs that existed before reset.
* They are still in our local switch element arrays, so only
* need to rebuild the switch model in the HW.
}
}
+ msleep(75);
+ ret = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
+ if (ret) {
+ dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n",
+ pf->hw.aq.asq_last_status);
+ }
+
/* reinit the misc interrupt */
if (pf->flags & I40E_FLAG_MSIX_ENABLED)
ret = i40e_setup_misc_vector(pf);
#endif
i40e_clean_adminq_subtask(pf);
+ i40e_link_event(pf);
+
i40e_service_event_complete(pf);
/* If the tasks have taken longer than one timer cycle or there
i40e_update_link_info(&pf->hw, true);
i40e_link_event(pf);
+ /* Initialize user-specific link properties */
+ pf->fc_autoneg_status = ((pf->hw.phy.link_info.an_info &
+ I40E_AQ_AN_COMPLETED) ? true : false);
+
+ /* fill in link information and enable LSE reporting */
+ i40e_update_link_info(&pf->hw, true);
+ i40e_link_event(pf);
+
/* Initialize user-specific link properties */
pf->fc_autoneg_status = ((pf->hw.phy.link_info.an_info &
I40E_AQ_AN_COMPLETED) ? true : false);
}
}
+ /* driver is only interested in link up/down and module qualification
+ * reports from firmware
+ */
+ err = i40e_aq_set_phy_int_mask(&pf->hw,
+ I40E_AQ_EVENT_LINK_UPDOWN |
+ I40E_AQ_EVENT_MODULE_QUAL_FAIL, NULL);
+ if (err)
+ dev_info(&pf->pdev->dev, "set phy mask fail, aq_err %d\n", err);
+
+ msleep(75);
+ err = i40e_aq_set_link_restart_an(&pf->hw, true, NULL);
+ if (err) {
+ dev_info(&pf->pdev->dev, "link restart failed, aq_err=%d\n",
+ pf->hw.aq.asq_last_status);
+ }
+
/* The main driver is (mostly) up and happy. We need to set this state
* before setting up the misc vector or we get a race and the vector
* ends up disabled forever.
projects / linux-2.6-microblaze.git / blobdiff