I40E_PFINT_ICR0_ENA_GRST_MASK | \
I40E_PFINT_ICR0_ENA_PCI_EXCEPTION_MASK | \
I40E_PFINT_ICR0_ENA_STORM_DETECT_MASK | \
- I40E_PFINT_ICR0_ENA_LINK_STAT_CHANGE_MASK | \
I40E_PFINT_ICR0_ENA_HMC_ERR_MASK | \
I40E_PFINT_ICR0_ENA_PE_CRITERR_MASK | \
I40E_PFINT_ICR0_ENA_VFLR_MASK | \
RTE_PMD_REGISTER_PCI(net_i40e, rte_i40e_pmd.pci_drv);
RTE_PMD_REGISTER_PCI_TABLE(net_i40e, pci_id_i40e_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_i40e, "* igb_uio | uio_pci_generic | vfio");
#ifndef I40E_GLQF_ORT
#define I40E_GLQF_ORT(_i) (0x00268900 + ((_i) * 4))
/* Disable double vlan by default */
i40e_vsi_config_double_vlan(vsi, FALSE);
- /* Disable S-TAG identification by default */
- ret = I40E_READ_REG(hw, I40E_PRT_L2TAGSEN);
- if (ret & I40E_L2_TAGS_S_TAG_MASK) {
- ret &= ~I40E_L2_TAGS_S_TAG_MASK;
- I40E_WRITE_REG(hw, I40E_PRT_L2TAGSEN, ret);
+ /* Disable S-TAG identification when floating_veb is disabled */
+ if (!pf->floating_veb) {
+ ret = I40E_READ_REG(hw, I40E_PRT_L2TAGSEN);
+ if (ret & I40E_L2_TAGS_S_TAG_MASK) {
+ ret &= ~I40E_L2_TAGS_S_TAG_MASK;
+ I40E_WRITE_REG(hw, I40E_PRT_L2TAGSEN, ret);
+ }
}
if (!vsi->max_macaddrs)
dev->rx_pkt_burst = NULL;
dev->tx_pkt_burst = NULL;
- /* Disable LLDP */
- ret = i40e_aq_stop_lldp(hw, true, NULL);
- if (ret != I40E_SUCCESS) /* Its failure can be ignored */
- PMD_INIT_LOG(INFO, "Failed to stop lldp");
-
/* Clear PXE mode */
i40e_clear_pxe_mode(hw);
if (dev->data->dev_conf.intr_conf.lsc != 0)
PMD_INIT_LOG(INFO, "lsc won't enable because of"
" no intr multiplex\n");
+ } else if (dev->data->dev_conf.intr_conf.lsc != 0) {
+ ret = i40e_aq_set_phy_int_mask(hw,
+ ~(I40E_AQ_EVENT_LINK_UPDOWN |
+ I40E_AQ_EVENT_MODULE_QUAL_FAIL |
+ I40E_AQ_EVENT_MEDIA_NA), NULL);
+ if (ret != I40E_SUCCESS)
+ PMD_DRV_LOG(WARNING, "Fail to set phy mask");
+
+ /* Call get_link_info aq commond to enable LSE */
+ i40e_dev_link_update(dev, 0);
}
/* enable uio intr after callback register */
struct rte_eth_link link, old;
int status;
unsigned rep_cnt = MAX_REPEAT_TIME;
+ bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
memset(&link, 0, sizeof(link));
memset(&old, 0, sizeof(old));
do {
/* Get link status information from hardware */
- status = i40e_aq_get_link_info(hw, false, &link_status, NULL);
+ status = i40e_aq_get_link_info(hw, enable_lse,
+ &link_status, NULL);
if (status != I40E_SUCCESS) {
link.link_speed = ETH_SPEED_NUM_100M;
link.link_duplex = ETH_LINK_FULL_DUPLEX;
}
}
+static void
+i40e_notify_all_vfs_link_status(struct rte_eth_dev *dev)
+{
+ struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(dev->data->dev_private);
+ struct i40e_virtchnl_pf_event event;
+ int i;
+
+ event.event = I40E_VIRTCHNL_EVENT_LINK_CHANGE;
+ event.event_data.link_event.link_status =
+ dev->data->dev_link.link_status;
+ event.event_data.link_event.link_speed =
+ (enum i40e_aq_link_speed)dev->data->dev_link.link_speed;
+
+ for (i = 0; i < pf->vf_num; i++)
+ i40e_pf_host_send_msg_to_vf(&pf->vfs[i], I40E_VIRTCHNL_OP_EVENT,
+ I40E_SUCCESS, (uint8_t *)&event, sizeof(event));
+}
+
static void
i40e_dev_handle_aq_msg(struct rte_eth_dev *dev)
{
info.msg_buf,
info.msg_len);
break;
+ case i40e_aqc_opc_get_link_status:
+ ret = i40e_dev_link_update(dev, 0);
+ if (!ret) {
+ i40e_notify_all_vfs_link_status(dev);
+ _rte_eth_dev_callback_process(dev,
+ RTE_ETH_EVENT_INTR_LSC, NULL);
+ }
+ break;
default:
PMD_DRV_LOG(ERR, "Request %u is not supported yet",
opcode);
rte_free(info.msg_buf);
}
-/*
- * Interrupt handler is registered as the alarm callback for handling LSC
- * interrupt in a definite of time, in order to wait the NIC into a stable
- * state. Currently it waits 1 sec in i40e for the link up interrupt, and
- * no need for link down interrupt.
- */
-static void
-i40e_dev_interrupt_delayed_handler(void *param)
-{
- struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
- struct i40e_hw *hw = I40E_DEV_PRIVATE_TO_HW(dev->data->dev_private);
- uint32_t icr0;
-
- /* read interrupt causes again */
- icr0 = I40E_READ_REG(hw, I40E_PFINT_ICR0);
-
-#ifdef RTE_LIBRTE_I40E_DEBUG_DRIVER
- if (icr0 & I40E_PFINT_ICR0_ECC_ERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: unrecoverable ECC error\n");
- if (icr0 & I40E_PFINT_ICR0_MAL_DETECT_MASK)
- PMD_DRV_LOG(ERR, "ICR0: malicious programming detected\n");
- if (icr0 & I40E_PFINT_ICR0_GRST_MASK)
- PMD_DRV_LOG(INFO, "ICR0: global reset requested\n");
- if (icr0 & I40E_PFINT_ICR0_PCI_EXCEPTION_MASK)
- PMD_DRV_LOG(INFO, "ICR0: PCI exception\n activated\n");
- if (icr0 & I40E_PFINT_ICR0_STORM_DETECT_MASK)
- PMD_DRV_LOG(INFO, "ICR0: a change in the storm control "
- "state\n");
- if (icr0 & I40E_PFINT_ICR0_HMC_ERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: HMC error\n");
- if (icr0 & I40E_PFINT_ICR0_PE_CRITERR_MASK)
- PMD_DRV_LOG(ERR, "ICR0: protocol engine critical error\n");
-#endif /* RTE_LIBRTE_I40E_DEBUG_DRIVER */
-
- if (icr0 & I40E_PFINT_ICR0_VFLR_MASK) {
- PMD_DRV_LOG(INFO, "INT:VF reset detected\n");
- i40e_dev_handle_vfr_event(dev);
- }
- if (icr0 & I40E_PFINT_ICR0_ADMINQ_MASK) {
- PMD_DRV_LOG(INFO, "INT:ADMINQ event\n");
- i40e_dev_handle_aq_msg(dev);
- }
-
- /* handle the link up interrupt in an alarm callback */
- i40e_dev_link_update(dev, 0);
- _rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
-
- i40e_pf_enable_irq0(hw);
- rte_intr_enable(&(dev->pci_dev->intr_handle));
-}
-
/**
* Interrupt handler triggered by NIC for handling
* specific interrupt.
i40e_dev_handle_aq_msg(dev);
}
- /* Link Status Change interrupt */
- if (icr0 & I40E_PFINT_ICR0_LINK_STAT_CHANGE_MASK) {
-#define I40E_US_PER_SECOND 1000000
- struct rte_eth_link link;
-
- PMD_DRV_LOG(INFO, "ICR0: link status changed\n");
- memset(&link, 0, sizeof(link));
- rte_i40e_dev_atomic_read_link_status(dev, &link);
- i40e_dev_link_update(dev, 0);
-
- /*
- * For link up interrupt, it needs to wait 1 second to let the
- * hardware be a stable state. Otherwise several consecutive
- * interrupts can be observed.
- * For link down interrupt, no need to wait.
- */
- if (!link.link_status && rte_eal_alarm_set(I40E_US_PER_SECOND,
- i40e_dev_interrupt_delayed_handler, (void *)dev) >= 0)
- return;
- else
- _rte_eth_dev_callback_process(dev,
- RTE_ETH_EVENT_INTR_LSC, NULL);
- }
-
done:
/* Enable interrupt */
i40e_pf_enable_irq0(hw);
* LLDP MIB change event.
*/
if (sw_dcb == TRUE) {
- ret = i40e_aq_stop_lldp(hw, TRUE, NULL);
- if (ret != I40E_SUCCESS)
- PMD_INIT_LOG(DEBUG, "Failed to stop lldp");
-
ret = i40e_init_dcb(hw);
- /* if sw_dcb, lldp agent is stopped, the return from
+ /* If lldp agent is stopped, the return value from
* i40e_init_dcb we expect is failure with I40E_AQ_RC_EPERM
- * adminq status.
+ * adminq status. Otherwise, it should return success.
*/
- if (ret != I40E_SUCCESS &&
- hw->aq.asq_last_status == I40E_AQ_RC_EPERM) {
+ if ((ret == I40E_SUCCESS) || (ret != I40E_SUCCESS &&
+ hw->aq.asq_last_status == I40E_AQ_RC_EPERM)) {
memset(&hw->local_dcbx_config, 0,
sizeof(struct i40e_dcbx_config));
/* set dcb default configuration */
return -ENOSYS;
}
} else {
- PMD_INIT_LOG(ERR, "DCBX configuration failed, err = %d,"
- " aq_err = %d.", ret,
+ PMD_INIT_LOG(ERR, "DCB initialization in FW fails,"
+ " err = %d, aq_err = %d.", ret,
hw->aq.asq_last_status);
return -ENOTSUP;
}
git.droids-corp.org / dpdk.git / blobdiff