X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fthunderx%2Fnicvf_ethdev.c;h=db03fa8f79b79dedb1966e99331aac83796b55ef;hb=0880c40113ef2d69b6433d7dfa0b4032cc378b0d;hp=8bafc78730bea3fd677d94768e49a512f4c77626;hpb=01f1922786a1e81672ac1ad576295ca47196bcbe;p=dpdk.git

diff --git a/drivers/net/thunderx/nicvf_ethdev.c b/drivers/net/thunderx/nicvf_ethdev.c
index 8bafc78730..db03fa8f79 100644
--- a/drivers/net/thunderx/nicvf_ethdev.c
+++ b/drivers/net/thunderx/nicvf_ethdev.c
@@ -111,7 +111,7 @@ nicvf_interrupt(void *arg)
 	if (nicvf_reg_poll_interrupts(nic) == NIC_MBOX_MSG_BGX_LINK_CHANGE) {
 		if (dev->data->dev_conf.intr_conf.lsc)
 			nicvf_set_eth_link_status(nic, &dev->data->dev_link);
-		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC);
+		_rte_eth_dev_callback_process(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
 	}
 
 	rte_eal_alarm_set(NICVF_INTR_POLL_INTERVAL_MS * 1000,
@@ -1527,6 +1527,16 @@ nicvf_vf_start(struct rte_eth_dev *dev, struct nicvf *nic, uint32_t rbdrsz)
 	/* Configure VLAN Strip */
 	nicvf_vlan_hw_strip(nic, dev->data->dev_conf.rxmode.hw_vlan_strip);
 
+	/* Based on the packet type(IPv4 or IPv6), the nicvf HW aligns L3 data
+	 * to the 64bit memory address.
+	 * The alignment creates a hole in mbuf(between the end of headroom and
+	 * packet data start). The new revision of the HW provides an option to
+	 * disable the L3 alignment feature and make mbuf layout looks
+	 * more like other NICs. For better application compatibility, disabling
+	 * l3 alignment feature on the hardware revisions it supports
+	 */
+	nicvf_apad_config(nic, false);
+
 	/* Get queue ranges for this VF */
 	nicvf_tx_range(dev, nic, &tx_start, &tx_end);
 
@@ -2086,6 +2096,13 @@ static const struct rte_pci_id pci_id_nicvf_map[] = {
 		.subsystem_vendor_id = PCI_VENDOR_ID_CAVIUM,
 		.subsystem_device_id = PCI_SUB_DEVICE_ID_CN81XX_NICVF,
 	},
+	{
+		.class_id = RTE_CLASS_ANY_ID,
+		.vendor_id = PCI_VENDOR_ID_CAVIUM,
+		.device_id = PCI_DEVICE_ID_THUNDERX_NICVF,
+		.subsystem_vendor_id = PCI_VENDOR_ID_CAVIUM,
+		.subsystem_device_id = PCI_SUB_DEVICE_ID_CN83XX_NICVF,
+	},
 	{
 		.vendor_id = 0,
 	},
@@ -2104,3 +2121,4 @@ static struct eth_driver rte_nicvf_pmd = {
 
 RTE_PMD_REGISTER_PCI(net_thunderx, rte_nicvf_pmd.pci_drv);
 RTE_PMD_REGISTER_PCI_TABLE(net_thunderx, pci_id_nicvf_map);
+RTE_PMD_REGISTER_KMOD_DEP(net_thunderx, "* igb_uio | uio_pci_generic | vfio");