drivers/net: update Rx RSS hash offload capabilities

[dpdk.git] / drivers / net / octeontx2 / otx2_ethdev.c

diff --git a/drivers/net/octeontx2/otx2_ethdev.c b/drivers/net/octeontx2/otx2_ethdev.c
index 62291c6..be6ff71 100644 (file)
--- a/drivers/net/octeontx2/otx2_ethdev.c
+++ b/drivers/net/octeontx2/otx2_ethdev.c
@@ -90,6 +90,30 @@ nix_lf_alloc(struct otx2_eth_dev *dev, uint32_t nb_rxq, uint32_t nb_txq)
        return 0;
 }
 
+static int
+nix_lf_switch_header_type_enable(struct otx2_eth_dev *dev)
+{
+       struct otx2_mbox *mbox = dev->mbox;
+       struct npc_set_pkind *req;
+       struct msg_resp *rsp;
+       int rc;
+
+       if (dev->npc_flow.switch_header_type == 0)
+               return 0;
+
+       /* Notify AF about higig2 config */
+       req = otx2_mbox_alloc_msg_npc_set_pkind(mbox);
+       req->mode = dev->npc_flow.switch_header_type;
+       req->dir = PKIND_RX;
+       rc = otx2_mbox_process_msg(mbox, (void *)&rsp);
+       if (rc)
+               return rc;
+       req = otx2_mbox_alloc_msg_npc_set_pkind(mbox);
+       req->mode = dev->npc_flow.switch_header_type;
+       req->dir = PKIND_TX;
+       return otx2_mbox_process_msg(mbox, (void *)&rsp);
+}
+
 static int
 nix_lf_free(struct otx2_eth_dev *dev)
 {
@@ -120,7 +144,7 @@ otx2_cgx_rxtx_start(struct otx2_eth_dev *dev)
 {
        struct otx2_mbox *mbox = dev->mbox;
 
-       if (otx2_dev_is_vf(dev))
+       if (otx2_dev_is_vf_or_sdp(dev))
                return 0;
 
        otx2_mbox_alloc_msg_cgx_start_rxtx(mbox);
@@ -133,7 +157,7 @@ otx2_cgx_rxtx_stop(struct otx2_eth_dev *dev)
 {
        struct otx2_mbox *mbox = dev->mbox;
 
-       if (otx2_dev_is_vf(dev))
+       if (otx2_dev_is_vf_or_sdp(dev))
                return 0;
 
        otx2_mbox_alloc_msg_cgx_stop_rxtx(mbox);
@@ -166,7 +190,7 @@ nix_cgx_start_link_event(struct otx2_eth_dev *dev)
 {
        struct otx2_mbox *mbox = dev->mbox;
 
-       if (otx2_dev_is_vf(dev))
+       if (otx2_dev_is_vf_or_sdp(dev))
                return 0;
 
        otx2_mbox_alloc_msg_cgx_start_linkevents(mbox);
@@ -179,7 +203,7 @@ cgx_intlbk_enable(struct otx2_eth_dev *dev, bool en)
 {
        struct otx2_mbox *mbox = dev->mbox;
 
-       if (otx2_dev_is_vf(dev))
+       if (otx2_dev_is_vf_or_sdp(dev))
                return 0;
 
        if (en)
@@ -195,7 +219,7 @@ nix_cgx_stop_link_event(struct otx2_eth_dev *dev)
 {
        struct otx2_mbox *mbox = dev->mbox;
 
-       if (otx2_dev_is_vf(dev))
+       if (otx2_dev_is_vf_or_sdp(dev))
                return 0;
 
        otx2_mbox_alloc_msg_cgx_stop_linkevents(mbox);
@@ -575,7 +599,8 @@ nix_rx_offload_flags(struct rte_eth_dev *eth_dev)
        struct rte_eth_rxmode *rxmode = &conf->rxmode;
        uint16_t flags = 0;
 
-       if (rxmode->mq_mode == ETH_MQ_RX_RSS)
+       if (rxmode->mq_mode == ETH_MQ_RX_RSS &&
+                       (dev->rx_offloads & DEV_RX_OFFLOAD_RSS_HASH))
                flags |= NIX_RX_OFFLOAD_RSS_F;
 
        if (dev->rx_offloads & (DEV_RX_OFFLOAD_TCP_CKSUM |
@@ -1612,6 +1637,12 @@ otx2_nix_configure(struct rte_eth_dev *eth_dev)
                goto fail_offloads;
        }
 
+       rc = nix_lf_switch_header_type_enable(dev);
+       if (rc) {
+               otx2_err("Failed to enable switch type nix_lf rc=%d", rc);
+               goto free_nix_lf;
+       }
+
        rc = nix_setup_lso_formats(dev);
        if (rc) {
                otx2_err("failed to setup nix lso format fields, rc=%d", rc);
@@ -2056,6 +2087,15 @@ otx2_eth_dev_lf_detach(struct otx2_mbox *mbox)
        return otx2_mbox_process(mbox);
 }
 
+static bool
+otx2_eth_dev_is_sdp(struct rte_pci_device *pci_dev)
+{
+       if (pci_dev->id.device_id == PCI_DEVID_OCTEONTX2_RVU_SDP_PF ||
+           pci_dev->id.device_id == PCI_DEVID_OCTEONTX2_RVU_SDP_VF)
+               return true;
+       return false;
+}
+
 static int
 otx2_eth_dev_init(struct rte_eth_dev *eth_dev)
 {
@@ -2099,6 +2139,10 @@ otx2_eth_dev_init(struct rte_eth_dev *eth_dev)
                        goto error;
                }
        }
+       if (otx2_eth_dev_is_sdp(pci_dev))
+               dev->sdp_link = true;
+       else
+               dev->sdp_link = false;
        /* Device generic callbacks */
        dev->ops = &otx2_dev_ops;
        dev->eth_dev = eth_dev;
@@ -2386,6 +2430,14 @@ static const struct rte_pci_id pci_nix_map[] = {
                RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
                               PCI_DEVID_OCTEONTX2_RVU_AF_VF)
        },
+       {
+               RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
+                              PCI_DEVID_OCTEONTX2_RVU_SDP_PF)
+       },
+       {
+               RTE_PCI_DEVICE(PCI_VENDOR_ID_CAVIUM,
+                              PCI_DEVID_OCTEONTX2_RVU_SDP_VF)
+       },
        {
                .vendor_id = 0,
        },