X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Focteontx2%2Fotx2_ethdev.c;h=ed329273dc764ee57b761414288b576db838320b;hb=c2c0aa75cd0170cc243baf267622f7c3c5309fd5;hp=b783cc2a92d966e568ba52d38a2217559daf875c;hpb=b26a63510a59e773353a0cb64cbde1b1bcfb410b;p=dpdk.git

diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
index b783cc2a92..ed329273dc 100644
--- a/drivers/net/octeontx2/otx2_ethdev.c
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -86,6 +86,7 @@ nix_lf_alloc(struct otx2_eth_dev *dev, uint32_t nb_rxq, uint32_t nb_txq)
 	dev->cints = rsp->cints;
 	dev->qints = rsp->qints;
 	dev->npc_flow.channel = dev->rx_chan_base;
+	dev->ptp_en = rsp->hw_rx_tstamp_en;
 
 	return 0;
 }
@@ -204,7 +205,7 @@ cgx_intlbk_enable(struct otx2_eth_dev *dev, bool en)
 	struct otx2_mbox *mbox = dev->mbox;
 
 	if (otx2_dev_is_vf_or_sdp(dev))
-		return 0;
+		return -ENOTSUP;
 
 	if (en)
 		otx2_mbox_alloc_msg_cgx_intlbk_enable(mbox);
@@ -621,6 +622,9 @@ nix_rx_offload_flags(struct rte_eth_dev *eth_dev)
 	if ((dev->rx_offloads & DEV_RX_OFFLOAD_TIMESTAMP))
 		flags |= NIX_RX_OFFLOAD_TSTAMP_F;
 
+	if (!dev->ptype_disable)
+		flags |= NIX_RX_OFFLOAD_PTYPE_F;
+
 	return flags;
 }
 
@@ -1900,7 +1904,11 @@ otx2_nix_dev_start(struct rte_eth_dev *eth_dev)
 	struct otx2_eth_dev *dev = otx2_eth_pmd_priv(eth_dev);
 	int rc, i;
 
-	if (eth_dev->data->nb_rx_queues != 0) {
+	/* MTU recalculate should be avoided here if PTP is enabled by PF, as
+	 * otx2_nix_recalc_mtu would be invoked during otx2_nix_ptp_enable_vf
+	 * call below.
+	 */
+	if (eth_dev->data->nb_rx_queues != 0 && !otx2_ethdev_is_ptp_en(dev)) {
 		rc = otx2_nix_recalc_mtu(eth_dev);
 		if (rc)
 			return rc;
@@ -1936,6 +1944,12 @@ otx2_nix_dev_start(struct rte_eth_dev *eth_dev)
 	else
 		otx2_nix_timesync_disable(eth_dev);
 
+	/* Update VF about data off shifted by 8 bytes if PTP already
+	 * enabled in PF owning this VF
+	 */
+	if (otx2_ethdev_is_ptp_en(dev) && otx2_dev_is_vf(dev))
+		otx2_nix_ptp_enable_vf(eth_dev);
+
 	rc = npc_rx_enable(dev);
 	if (rc) {
 		otx2_err("Failed to enable NPC rx %d", rc);
@@ -1984,6 +1998,7 @@ static const struct eth_dev_ops otx2_eth_dev_ops = {
 	.dev_set_link_up          = otx2_nix_dev_set_link_up,
 	.dev_set_link_down        = otx2_nix_dev_set_link_down,
 	.dev_supported_ptypes_get = otx2_nix_supported_ptypes_get,
+	.dev_ptypes_set           = otx2_nix_ptypes_set,
 	.dev_reset                = otx2_nix_dev_reset,
 	.stats_get                = otx2_nix_dev_stats_get,
 	.stats_reset              = otx2_nix_dev_stats_reset,
@@ -2156,6 +2171,7 @@ otx2_eth_dev_init(struct rte_eth_dev *eth_dev)
 
 	dev->configured = 0;
 	dev->drv_inited = true;
+	dev->ptype_disable = 0;
 	dev->base = dev->bar2 + (RVU_BLOCK_ADDR_NIX0 << 20);
 	dev->lmt_addr = dev->bar2 + (RVU_BLOCK_ADDR_LMT << 20);