6771216c2f
Enabled the flag pmd_supports_disable_iova_as_pa in cnxk driver build files as they work with IOVA as VA. Updated cn9k and cn10k soc build configurations to disable the IOVA as PA build by default. Signed-off-by: Shijith Thotton <sthotton@marvell.com> Acked-by: Olivier Matz <olivier.matz@6wind.com>
852 lines
23 KiB
C
852 lines
23 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(C) 2021 Marvell.
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*/
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#include "cn10k_ethdev.h"
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#include "cn10k_flow.h"
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#include "cn10k_rx.h"
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#include "cn10k_tx.h"
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static uint16_t
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nix_rx_offload_flags(struct rte_eth_dev *eth_dev)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
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struct rte_eth_dev_data *data = eth_dev->data;
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struct rte_eth_conf *conf = &data->dev_conf;
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struct rte_eth_rxmode *rxmode = &conf->rxmode;
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uint16_t flags = 0;
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if (rxmode->mq_mode == RTE_ETH_MQ_RX_RSS &&
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(dev->rx_offloads & RTE_ETH_RX_OFFLOAD_RSS_HASH))
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flags |= NIX_RX_OFFLOAD_RSS_F;
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if (dev->rx_offloads &
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(RTE_ETH_RX_OFFLOAD_TCP_CKSUM | RTE_ETH_RX_OFFLOAD_UDP_CKSUM))
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flags |= NIX_RX_OFFLOAD_CHECKSUM_F;
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if (dev->rx_offloads &
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(RTE_ETH_RX_OFFLOAD_IPV4_CKSUM | RTE_ETH_RX_OFFLOAD_OUTER_IPV4_CKSUM))
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flags |= NIX_RX_OFFLOAD_CHECKSUM_F;
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if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SCATTER)
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flags |= NIX_RX_MULTI_SEG_F;
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if ((dev->rx_offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP))
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flags |= NIX_RX_OFFLOAD_TSTAMP_F;
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if (!dev->ptype_disable)
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flags |= NIX_RX_OFFLOAD_PTYPE_F;
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if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY)
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flags |= NIX_RX_OFFLOAD_SECURITY_F;
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if (dev->rx_mark_update)
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flags |= NIX_RX_OFFLOAD_MARK_UPDATE_F;
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return flags;
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}
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static uint16_t
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nix_tx_offload_flags(struct rte_eth_dev *eth_dev)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
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uint64_t conf = dev->tx_offloads;
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uint16_t flags = 0;
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/* Fastpath is dependent on these enums */
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_TCP_CKSUM != (1ULL << 52));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_SCTP_CKSUM != (2ULL << 52));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_UDP_CKSUM != (3ULL << 52));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_IP_CKSUM != (1ULL << 54));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_IPV4 != (1ULL << 55));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_IP_CKSUM != (1ULL << 58));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_IPV4 != (1ULL << 59));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_IPV6 != (1ULL << 60));
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RTE_BUILD_BUG_ON(RTE_MBUF_F_TX_OUTER_UDP_CKSUM != (1ULL << 41));
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RTE_BUILD_BUG_ON(RTE_MBUF_L2_LEN_BITS != 7);
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RTE_BUILD_BUG_ON(RTE_MBUF_L3_LEN_BITS != 9);
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RTE_BUILD_BUG_ON(RTE_MBUF_OUTL2_LEN_BITS != 7);
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RTE_BUILD_BUG_ON(RTE_MBUF_OUTL3_LEN_BITS != 9);
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RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, data_off) !=
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offsetof(struct rte_mbuf, buf_addr) + 16);
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RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, ol_flags) !=
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offsetof(struct rte_mbuf, buf_addr) + 24);
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RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, pkt_len) !=
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offsetof(struct rte_mbuf, ol_flags) + 12);
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RTE_BUILD_BUG_ON(offsetof(struct rte_mbuf, tx_offload) !=
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offsetof(struct rte_mbuf, pool) + 2 * sizeof(void *));
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if (conf & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
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conf & RTE_ETH_TX_OFFLOAD_QINQ_INSERT)
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flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
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if (conf & RTE_ETH_TX_OFFLOAD_OUTER_IPV4_CKSUM ||
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conf & RTE_ETH_TX_OFFLOAD_OUTER_UDP_CKSUM)
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flags |= NIX_TX_OFFLOAD_OL3_OL4_CSUM_F;
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if (conf & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM ||
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conf & RTE_ETH_TX_OFFLOAD_TCP_CKSUM ||
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conf & RTE_ETH_TX_OFFLOAD_UDP_CKSUM || conf & RTE_ETH_TX_OFFLOAD_SCTP_CKSUM)
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flags |= NIX_TX_OFFLOAD_L3_L4_CSUM_F;
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if (!(conf & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE))
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flags |= NIX_TX_OFFLOAD_MBUF_NOFF_F;
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if (conf & RTE_ETH_TX_OFFLOAD_MULTI_SEGS)
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flags |= NIX_TX_MULTI_SEG_F;
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/* Enable Inner checksum for TSO */
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if (conf & RTE_ETH_TX_OFFLOAD_TCP_TSO)
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flags |= (NIX_TX_OFFLOAD_TSO_F | NIX_TX_OFFLOAD_L3_L4_CSUM_F);
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/* Enable Inner and Outer checksum for Tunnel TSO */
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if (conf & (RTE_ETH_TX_OFFLOAD_VXLAN_TNL_TSO |
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RTE_ETH_TX_OFFLOAD_GENEVE_TNL_TSO | RTE_ETH_TX_OFFLOAD_GRE_TNL_TSO))
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flags |= (NIX_TX_OFFLOAD_TSO_F | NIX_TX_OFFLOAD_OL3_OL4_CSUM_F |
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NIX_TX_OFFLOAD_L3_L4_CSUM_F);
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if ((dev->rx_offloads & RTE_ETH_RX_OFFLOAD_TIMESTAMP))
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flags |= NIX_TX_OFFLOAD_TSTAMP_F;
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if (conf & RTE_ETH_TX_OFFLOAD_SECURITY)
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flags |= NIX_TX_OFFLOAD_SECURITY_F;
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if (dev->tx_mark)
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flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
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return flags;
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}
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static int
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cn10k_nix_ptypes_set(struct rte_eth_dev *eth_dev, uint32_t ptype_mask)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
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if (ptype_mask) {
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dev->rx_offload_flags |= NIX_RX_OFFLOAD_PTYPE_F;
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dev->ptype_disable = 0;
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} else {
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dev->rx_offload_flags &= ~NIX_RX_OFFLOAD_PTYPE_F;
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dev->ptype_disable = 1;
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}
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cn10k_eth_set_rx_function(eth_dev);
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return 0;
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}
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static void
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nix_form_default_desc(struct cnxk_eth_dev *dev, struct cn10k_eth_txq *txq,
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uint16_t qid)
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{
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union nix_send_hdr_w0_u send_hdr_w0;
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/* Initialize the fields based on basic single segment packet */
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send_hdr_w0.u = 0;
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if (dev->tx_offload_flags & NIX_TX_NEED_EXT_HDR) {
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/* 2(HDR) + 2(EXT_HDR) + 1(SG) + 1(IOVA) = 6/2 - 1 = 2 */
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send_hdr_w0.sizem1 = 2;
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if (dev->tx_offload_flags & NIX_TX_OFFLOAD_TSTAMP_F) {
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/* Default: one seg packet would have:
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* 2(HDR) + 2(EXT) + 1(SG) + 1(IOVA) + 2(MEM)
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* => 8/2 - 1 = 3
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*/
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send_hdr_w0.sizem1 = 3;
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/* To calculate the offset for send_mem,
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* send_hdr->w0.sizem1 * 2
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*/
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txq->ts_mem = dev->tstamp.tx_tstamp_iova;
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}
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} else {
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/* 2(HDR) + 1(SG) + 1(IOVA) = 4/2 - 1 = 1 */
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send_hdr_w0.sizem1 = 1;
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}
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send_hdr_w0.sq = qid;
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txq->send_hdr_w0 = send_hdr_w0.u;
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rte_wmb();
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}
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static int
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cn10k_nix_tx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid,
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uint16_t nb_desc, unsigned int socket,
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const struct rte_eth_txconf *tx_conf)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
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struct roc_nix *nix = &dev->nix;
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uint64_t mark_fmt, mark_flag;
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struct roc_cpt_lf *inl_lf;
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struct cn10k_eth_txq *txq;
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struct roc_nix_sq *sq;
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uint16_t crypto_qid;
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int rc;
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RTE_SET_USED(socket);
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/* Common Tx queue setup */
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rc = cnxk_nix_tx_queue_setup(eth_dev, qid, nb_desc,
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sizeof(struct cn10k_eth_txq), tx_conf);
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if (rc)
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return rc;
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sq = &dev->sqs[qid];
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/* Update fast path queue */
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txq = eth_dev->data->tx_queues[qid];
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txq->fc_mem = sq->fc;
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/* Store lmt base in tx queue for easy access */
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txq->lmt_base = nix->lmt_base;
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txq->io_addr = sq->io_addr;
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txq->nb_sqb_bufs_adj = sq->nb_sqb_bufs_adj;
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txq->sqes_per_sqb_log2 = sq->sqes_per_sqb_log2;
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/* Fetch CPT LF info for outbound if present */
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if (dev->outb.lf_base) {
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crypto_qid = qid % dev->outb.nb_crypto_qs;
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inl_lf = dev->outb.lf_base + crypto_qid;
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txq->cpt_io_addr = inl_lf->io_addr;
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txq->cpt_fc = inl_lf->fc_addr;
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txq->cpt_fc_sw = (int32_t *)((uintptr_t)dev->outb.fc_sw_mem +
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crypto_qid * RTE_CACHE_LINE_SIZE);
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txq->cpt_desc = inl_lf->nb_desc * 0.7;
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txq->sa_base = (uint64_t)dev->outb.sa_base;
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txq->sa_base |= eth_dev->data->port_id;
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PLT_STATIC_ASSERT(ROC_NIX_INL_SA_BASE_ALIGN == BIT_ULL(16));
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}
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/* Restore marking flag from roc */
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mark_fmt = roc_nix_tm_mark_format_get(nix, &mark_flag);
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txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
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txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
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nix_form_default_desc(dev, txq, qid);
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txq->lso_tun_fmt = dev->lso_tun_fmt;
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return 0;
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}
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static int
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cn10k_nix_rx_queue_setup(struct rte_eth_dev *eth_dev, uint16_t qid,
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uint16_t nb_desc, unsigned int socket,
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const struct rte_eth_rxconf *rx_conf,
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struct rte_mempool *mp)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
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struct cnxk_eth_rxq_sp *rxq_sp;
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struct cn10k_eth_rxq *rxq;
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struct roc_nix_rq *rq;
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struct roc_nix_cq *cq;
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int rc;
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RTE_SET_USED(socket);
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/* CQ Errata needs min 4K ring */
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if (dev->cq_min_4k && nb_desc < 4096)
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nb_desc = 4096;
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/* Common Rx queue setup */
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rc = cnxk_nix_rx_queue_setup(eth_dev, qid, nb_desc,
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sizeof(struct cn10k_eth_rxq), rx_conf, mp);
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if (rc)
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return rc;
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/* Do initial mtu setup for RQ0 before device start */
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if (!qid) {
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rc = nix_recalc_mtu(eth_dev);
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if (rc)
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return rc;
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/* Update offload flags */
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dev->rx_offload_flags = nix_rx_offload_flags(eth_dev);
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dev->tx_offload_flags = nix_tx_offload_flags(eth_dev);
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}
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rq = &dev->rqs[qid];
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cq = &dev->cqs[qid];
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/* Update fast path queue */
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rxq = eth_dev->data->rx_queues[qid];
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rxq->rq = qid;
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rxq->desc = (uintptr_t)cq->desc_base;
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rxq->cq_door = cq->door;
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rxq->cq_status = cq->status;
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rxq->wdata = cq->wdata;
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rxq->head = cq->head;
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rxq->qmask = cq->qmask;
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rxq->tstamp = &dev->tstamp;
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/* Data offset from data to start of mbuf is first_skip */
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rxq->data_off = rq->first_skip;
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rxq->mbuf_initializer = cnxk_nix_rxq_mbuf_setup(dev);
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/* Setup security related info */
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if (dev->rx_offload_flags & NIX_RX_OFFLOAD_SECURITY_F) {
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rxq->lmt_base = dev->nix.lmt_base;
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rxq->sa_base = roc_nix_inl_inb_sa_base_get(&dev->nix,
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dev->inb.inl_dev);
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rxq->meta_aura = rq->meta_aura_handle;
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rxq_sp = cnxk_eth_rxq_to_sp(rxq);
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/* Assume meta packet from normal aura if meta aura is not setup
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*/
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if (!rxq->meta_aura)
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rxq->meta_aura = rxq_sp->qconf.mp->pool_id;
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}
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/* Lookup mem */
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rxq->lookup_mem = cnxk_nix_fastpath_lookup_mem_get();
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return 0;
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}
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static int
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cn10k_nix_tx_queue_stop(struct rte_eth_dev *eth_dev, uint16_t qidx)
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{
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struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[qidx];
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int rc;
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rc = cnxk_nix_tx_queue_stop(eth_dev, qidx);
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if (rc)
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return rc;
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/* Clear fc cache pkts to trigger worker stop */
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txq->fc_cache_pkts = 0;
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return 0;
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}
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static int
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cn10k_nix_configure(struct rte_eth_dev *eth_dev)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
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int rc;
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/* Common nix configure */
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rc = cnxk_nix_configure(eth_dev);
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if (rc)
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return rc;
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if (dev->tx_offloads & RTE_ETH_TX_OFFLOAD_SECURITY ||
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dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY) {
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/* Register callback to handle security error work */
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roc_nix_inl_cb_register(cn10k_eth_sec_sso_work_cb, NULL);
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}
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/* Update offload flags */
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dev->rx_offload_flags = nix_rx_offload_flags(eth_dev);
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dev->tx_offload_flags = nix_tx_offload_flags(eth_dev);
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/* reset reassembly dynfield/flag offset */
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dev->reass_dynfield_off = -1;
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dev->reass_dynflag_bit = -1;
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plt_nix_dbg("Configured port%d platform specific rx_offload_flags=%x"
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" tx_offload_flags=0x%x",
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eth_dev->data->port_id, dev->rx_offload_flags,
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dev->tx_offload_flags);
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return 0;
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}
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/* Function to enable ptp config for VFs */
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static void
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nix_ptp_enable_vf(struct rte_eth_dev *eth_dev)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
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if (nix_recalc_mtu(eth_dev))
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plt_err("Failed to set MTU size for ptp");
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dev->rx_offload_flags |= NIX_RX_OFFLOAD_TSTAMP_F;
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/* Setting up the function pointers as per new offload flags */
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cn10k_eth_set_rx_function(eth_dev);
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cn10k_eth_set_tx_function(eth_dev);
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}
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static uint16_t
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nix_ptp_vf_burst(void *queue, struct rte_mbuf **mbufs, uint16_t pkts)
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{
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struct cn10k_eth_rxq *rxq = queue;
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struct cnxk_eth_rxq_sp *rxq_sp;
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struct rte_eth_dev *eth_dev;
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RTE_SET_USED(mbufs);
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RTE_SET_USED(pkts);
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rxq_sp = cnxk_eth_rxq_to_sp(rxq);
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eth_dev = rxq_sp->dev->eth_dev;
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nix_ptp_enable_vf(eth_dev);
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return 0;
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}
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static int
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cn10k_nix_ptp_info_update_cb(struct roc_nix *nix, bool ptp_en)
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{
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struct cnxk_eth_dev *dev = (struct cnxk_eth_dev *)nix;
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struct rte_eth_dev *eth_dev;
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struct cn10k_eth_rxq *rxq;
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int i;
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if (!dev)
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return -EINVAL;
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eth_dev = dev->eth_dev;
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if (!eth_dev)
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return -EINVAL;
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dev->ptp_en = ptp_en;
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for (i = 0; i < eth_dev->data->nb_rx_queues; i++) {
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rxq = eth_dev->data->rx_queues[i];
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rxq->mbuf_initializer = cnxk_nix_rxq_mbuf_setup(dev);
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}
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if (roc_nix_is_vf_or_sdp(nix) && !(roc_nix_is_sdp(nix)) &&
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!(roc_nix_is_lbk(nix))) {
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/* In case of VF, setting of MTU cannot be done directly in this
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* function as this is running as part of MBOX request(PF->VF)
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* and MTU setting also requires MBOX message to be
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* sent(VF->PF)
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*/
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eth_dev->rx_pkt_burst = nix_ptp_vf_burst;
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rte_mb();
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}
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return 0;
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}
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static int
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cn10k_nix_timesync_enable(struct rte_eth_dev *eth_dev)
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{
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struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
int i, rc;
|
|
|
|
rc = cnxk_nix_timesync_enable(eth_dev);
|
|
if (rc)
|
|
return rc;
|
|
|
|
dev->rx_offload_flags |= NIX_RX_OFFLOAD_TSTAMP_F;
|
|
dev->tx_offload_flags |= NIX_TX_OFFLOAD_TSTAMP_F;
|
|
|
|
for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
|
|
nix_form_default_desc(dev, eth_dev->data->tx_queues[i], i);
|
|
|
|
/* Setting up the rx[tx]_offload_flags due to change
|
|
* in rx[tx]_offloads.
|
|
*/
|
|
cn10k_eth_set_rx_function(eth_dev);
|
|
cn10k_eth_set_tx_function(eth_dev);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_timesync_disable(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
int i, rc;
|
|
|
|
rc = cnxk_nix_timesync_disable(eth_dev);
|
|
if (rc)
|
|
return rc;
|
|
|
|
dev->rx_offload_flags &= ~NIX_RX_OFFLOAD_TSTAMP_F;
|
|
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_TSTAMP_F;
|
|
|
|
for (i = 0; i < eth_dev->data->nb_tx_queues; i++)
|
|
nix_form_default_desc(dev, eth_dev->data->tx_queues[i], i);
|
|
|
|
/* Setting up the rx[tx]_offload_flags due to change
|
|
* in rx[tx]_offloads.
|
|
*/
|
|
cn10k_eth_set_rx_function(eth_dev);
|
|
cn10k_eth_set_tx_function(eth_dev);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_timesync_read_tx_timestamp(struct rte_eth_dev *eth_dev,
|
|
struct timespec *timestamp)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
struct cnxk_timesync_info *tstamp = &dev->tstamp;
|
|
uint64_t ns;
|
|
|
|
if (*tstamp->tx_tstamp == 0)
|
|
return -EINVAL;
|
|
|
|
*tstamp->tx_tstamp = ((*tstamp->tx_tstamp >> 32) * NSEC_PER_SEC) +
|
|
(*tstamp->tx_tstamp & 0xFFFFFFFFUL);
|
|
ns = rte_timecounter_update(&dev->tx_tstamp_tc, *tstamp->tx_tstamp);
|
|
*timestamp = rte_ns_to_timespec(ns);
|
|
*tstamp->tx_tstamp = 0;
|
|
rte_wmb();
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_dev_start(struct rte_eth_dev *eth_dev)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
struct roc_nix *nix = &dev->nix;
|
|
int rc;
|
|
|
|
/* Common eth dev start */
|
|
rc = cnxk_nix_dev_start(eth_dev);
|
|
if (rc)
|
|
return rc;
|
|
|
|
/* Update VF about data off shifted by 8 bytes if PTP already
|
|
* enabled in PF owning this VF
|
|
*/
|
|
if (dev->ptp_en && (!roc_nix_is_pf(nix) && (!roc_nix_is_sdp(nix))))
|
|
nix_ptp_enable_vf(eth_dev);
|
|
|
|
/* Setting up the rx[tx]_offload_flags due to change
|
|
* in rx[tx]_offloads.
|
|
*/
|
|
dev->rx_offload_flags |= nix_rx_offload_flags(eth_dev);
|
|
dev->tx_offload_flags |= nix_tx_offload_flags(eth_dev);
|
|
|
|
cn10k_eth_set_tx_function(eth_dev);
|
|
cn10k_eth_set_rx_function(eth_dev);
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_rx_metadata_negotiate(struct rte_eth_dev *eth_dev, uint64_t *features)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
|
|
*features &=
|
|
(RTE_ETH_RX_METADATA_USER_FLAG | RTE_ETH_RX_METADATA_USER_MARK);
|
|
|
|
if (*features) {
|
|
dev->rx_offload_flags |= NIX_RX_OFFLOAD_MARK_UPDATE_F;
|
|
dev->rx_mark_update = true;
|
|
} else {
|
|
dev->rx_offload_flags &= ~NIX_RX_OFFLOAD_MARK_UPDATE_F;
|
|
dev->rx_mark_update = false;
|
|
}
|
|
|
|
cn10k_eth_set_rx_function(eth_dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_reassembly_capability_get(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_ip_reassembly_params *reassembly_capa)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
int rc = -ENOTSUP;
|
|
RTE_SET_USED(eth_dev);
|
|
|
|
if (dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY) {
|
|
reassembly_capa->timeout_ms = 60 * 1000;
|
|
reassembly_capa->max_frags = 4;
|
|
reassembly_capa->flags = RTE_ETH_DEV_REASSEMBLY_F_IPV4 |
|
|
RTE_ETH_DEV_REASSEMBLY_F_IPV6;
|
|
rc = 0;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_reassembly_conf_get(struct rte_eth_dev *eth_dev,
|
|
struct rte_eth_ip_reassembly_params *conf)
|
|
{
|
|
RTE_SET_USED(eth_dev);
|
|
RTE_SET_USED(conf);
|
|
return -ENOTSUP;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_reassembly_conf_set(struct rte_eth_dev *eth_dev,
|
|
const struct rte_eth_ip_reassembly_params *conf)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
int rc = 0;
|
|
|
|
if (!conf->flags) {
|
|
/* Clear offload flags on disable */
|
|
dev->rx_offload_flags &= ~NIX_RX_REAS_F;
|
|
return 0;
|
|
}
|
|
|
|
rc = roc_nix_reassembly_configure(conf->timeout_ms,
|
|
conf->max_frags);
|
|
if (!rc && dev->rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY)
|
|
dev->rx_offload_flags |= NIX_RX_REAS_F;
|
|
|
|
return rc;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_tm_mark_vlan_dei(struct rte_eth_dev *eth_dev, int mark_green,
|
|
int mark_yellow, int mark_red,
|
|
struct rte_tm_error *error)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
struct roc_nix *roc_nix = &dev->nix;
|
|
uint64_t mark_fmt, mark_flag;
|
|
int rc, i;
|
|
|
|
rc = cnxk_nix_tm_mark_vlan_dei(eth_dev, mark_green, mark_yellow,
|
|
mark_red, error);
|
|
|
|
if (rc)
|
|
goto exit;
|
|
|
|
mark_fmt = roc_nix_tm_mark_format_get(roc_nix, &mark_flag);
|
|
if (mark_flag) {
|
|
dev->tx_offload_flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
|
|
dev->tx_mark = true;
|
|
} else {
|
|
dev->tx_mark = false;
|
|
if (!(dev->tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
|
|
dev->tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT))
|
|
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_VLAN_QINQ_F;
|
|
}
|
|
|
|
for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
|
|
struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[i];
|
|
|
|
txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
|
|
txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
|
|
}
|
|
cn10k_eth_set_tx_function(eth_dev);
|
|
exit:
|
|
return rc;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_tm_mark_ip_ecn(struct rte_eth_dev *eth_dev, int mark_green,
|
|
int mark_yellow, int mark_red,
|
|
struct rte_tm_error *error)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
struct roc_nix *roc_nix = &dev->nix;
|
|
uint64_t mark_fmt, mark_flag;
|
|
int rc, i;
|
|
|
|
rc = cnxk_nix_tm_mark_ip_ecn(eth_dev, mark_green, mark_yellow, mark_red,
|
|
error);
|
|
if (rc)
|
|
goto exit;
|
|
|
|
mark_fmt = roc_nix_tm_mark_format_get(roc_nix, &mark_flag);
|
|
if (mark_flag) {
|
|
dev->tx_offload_flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
|
|
dev->tx_mark = true;
|
|
} else {
|
|
dev->tx_mark = false;
|
|
if (!(dev->tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
|
|
dev->tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT))
|
|
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_VLAN_QINQ_F;
|
|
}
|
|
|
|
for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
|
|
struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[i];
|
|
|
|
txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
|
|
txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
|
|
}
|
|
cn10k_eth_set_tx_function(eth_dev);
|
|
exit:
|
|
return rc;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_tm_mark_ip_dscp(struct rte_eth_dev *eth_dev, int mark_green,
|
|
int mark_yellow, int mark_red,
|
|
struct rte_tm_error *error)
|
|
{
|
|
struct cnxk_eth_dev *dev = cnxk_eth_pmd_priv(eth_dev);
|
|
struct roc_nix *roc_nix = &dev->nix;
|
|
uint64_t mark_fmt, mark_flag;
|
|
int rc, i;
|
|
|
|
rc = cnxk_nix_tm_mark_ip_dscp(eth_dev, mark_green, mark_yellow,
|
|
mark_red, error);
|
|
if (rc)
|
|
goto exit;
|
|
|
|
mark_fmt = roc_nix_tm_mark_format_get(roc_nix, &mark_flag);
|
|
if (mark_flag) {
|
|
dev->tx_offload_flags |= NIX_TX_OFFLOAD_VLAN_QINQ_F;
|
|
dev->tx_mark = true;
|
|
} else {
|
|
dev->tx_mark = false;
|
|
if (!(dev->tx_offloads & RTE_ETH_TX_OFFLOAD_VLAN_INSERT ||
|
|
dev->tx_offloads & RTE_ETH_TX_OFFLOAD_QINQ_INSERT))
|
|
dev->tx_offload_flags &= ~NIX_TX_OFFLOAD_VLAN_QINQ_F;
|
|
}
|
|
|
|
for (i = 0; i < eth_dev->data->nb_tx_queues; i++) {
|
|
struct cn10k_eth_txq *txq = eth_dev->data->tx_queues[i];
|
|
|
|
txq->mark_flag = mark_flag & CNXK_TM_MARK_MASK;
|
|
txq->mark_fmt = mark_fmt & CNXK_TX_MARK_FMT_MASK;
|
|
}
|
|
cn10k_eth_set_tx_function(eth_dev);
|
|
exit:
|
|
return rc;
|
|
}
|
|
|
|
/* Update platform specific eth dev ops */
|
|
static void
|
|
nix_eth_dev_ops_override(void)
|
|
{
|
|
static int init_once;
|
|
|
|
if (init_once)
|
|
return;
|
|
init_once = 1;
|
|
|
|
/* Update platform specific ops */
|
|
cnxk_eth_dev_ops.dev_configure = cn10k_nix_configure;
|
|
cnxk_eth_dev_ops.tx_queue_setup = cn10k_nix_tx_queue_setup;
|
|
cnxk_eth_dev_ops.rx_queue_setup = cn10k_nix_rx_queue_setup;
|
|
cnxk_eth_dev_ops.tx_queue_stop = cn10k_nix_tx_queue_stop;
|
|
cnxk_eth_dev_ops.dev_start = cn10k_nix_dev_start;
|
|
cnxk_eth_dev_ops.dev_ptypes_set = cn10k_nix_ptypes_set;
|
|
cnxk_eth_dev_ops.timesync_enable = cn10k_nix_timesync_enable;
|
|
cnxk_eth_dev_ops.timesync_disable = cn10k_nix_timesync_disable;
|
|
cnxk_eth_dev_ops.rx_metadata_negotiate =
|
|
cn10k_nix_rx_metadata_negotiate;
|
|
cnxk_eth_dev_ops.timesync_read_tx_timestamp =
|
|
cn10k_nix_timesync_read_tx_timestamp;
|
|
cnxk_eth_dev_ops.ip_reassembly_capability_get =
|
|
cn10k_nix_reassembly_capability_get;
|
|
cnxk_eth_dev_ops.ip_reassembly_conf_get = cn10k_nix_reassembly_conf_get;
|
|
cnxk_eth_dev_ops.ip_reassembly_conf_set = cn10k_nix_reassembly_conf_set;
|
|
}
|
|
|
|
/* Update platform specific tm ops */
|
|
static void
|
|
nix_tm_ops_override(void)
|
|
{
|
|
static int init_once;
|
|
|
|
if (init_once)
|
|
return;
|
|
init_once = 1;
|
|
|
|
/* Update platform specific ops */
|
|
cnxk_tm_ops.mark_vlan_dei = cn10k_nix_tm_mark_vlan_dei;
|
|
cnxk_tm_ops.mark_ip_ecn = cn10k_nix_tm_mark_ip_ecn;
|
|
cnxk_tm_ops.mark_ip_dscp = cn10k_nix_tm_mark_ip_dscp;
|
|
}
|
|
|
|
static void
|
|
npc_flow_ops_override(void)
|
|
{
|
|
static int init_once;
|
|
|
|
if (init_once)
|
|
return;
|
|
init_once = 1;
|
|
|
|
/* Update platform specific ops */
|
|
cnxk_flow_ops.create = cn10k_flow_create;
|
|
cnxk_flow_ops.destroy = cn10k_flow_destroy;
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_remove(struct rte_pci_device *pci_dev)
|
|
{
|
|
return cnxk_nix_remove(pci_dev);
|
|
}
|
|
|
|
static int
|
|
cn10k_nix_probe(struct rte_pci_driver *pci_drv, struct rte_pci_device *pci_dev)
|
|
{
|
|
struct rte_eth_dev *eth_dev;
|
|
struct cnxk_eth_dev *dev;
|
|
int rc;
|
|
|
|
rc = roc_plt_init();
|
|
if (rc) {
|
|
plt_err("Failed to initialize platform model, rc=%d", rc);
|
|
return rc;
|
|
}
|
|
|
|
nix_eth_dev_ops_override();
|
|
nix_tm_ops_override();
|
|
npc_flow_ops_override();
|
|
|
|
cn10k_eth_sec_ops_override();
|
|
|
|
/* Common probe */
|
|
rc = cnxk_nix_probe(pci_drv, pci_dev);
|
|
if (rc)
|
|
return rc;
|
|
|
|
/* Find eth dev allocated */
|
|
eth_dev = rte_eth_dev_allocated(pci_dev->device.name);
|
|
if (!eth_dev) {
|
|
/* Ignore if ethdev is in mid of detach state in secondary */
|
|
if (rte_eal_process_type() != RTE_PROC_PRIMARY)
|
|
return 0;
|
|
return -ENOENT;
|
|
}
|
|
|
|
if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
|
|
/* Setup callbacks for secondary process */
|
|
cn10k_eth_set_tx_function(eth_dev);
|
|
cn10k_eth_set_rx_function(eth_dev);
|
|
return 0;
|
|
}
|
|
|
|
dev = cnxk_eth_pmd_priv(eth_dev);
|
|
|
|
/* DROP_RE is not supported with inline IPSec for CN10K A0 and
|
|
* when vector mode is enabled.
|
|
*/
|
|
if (roc_errata_nix_has_no_drop_re() && !roc_env_is_asim()) {
|
|
dev->ipsecd_drop_re_dis = 1;
|
|
dev->vec_drop_re_dis = 1;
|
|
}
|
|
|
|
/* Register up msg callbacks for PTP information */
|
|
roc_nix_ptp_info_cb_register(&dev->nix, cn10k_nix_ptp_info_update_cb);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static const struct rte_pci_id cn10k_pci_nix_map[] = {
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_PF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_PF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_PF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_PF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_PF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_AF_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_AF_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_AF_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_AF_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_AF_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KA, PCI_DEVID_CNXK_RVU_SDP_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KAS, PCI_DEVID_CNXK_RVU_SDP_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KA, PCI_DEVID_CNXK_RVU_SDP_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CN10KB, PCI_DEVID_CNXK_RVU_SDP_VF),
|
|
CNXK_PCI_ID(PCI_SUBSYSTEM_DEVID_CNF10KB, PCI_DEVID_CNXK_RVU_SDP_VF),
|
|
{
|
|
.vendor_id = 0,
|
|
},
|
|
};
|
|
|
|
static struct rte_pci_driver cn10k_pci_nix = {
|
|
.id_table = cn10k_pci_nix_map,
|
|
.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_NEED_IOVA_AS_VA |
|
|
RTE_PCI_DRV_INTR_LSC,
|
|
.probe = cn10k_nix_probe,
|
|
.remove = cn10k_nix_remove,
|
|
};
|
|
|
|
RTE_PMD_REGISTER_PCI(net_cn10k, cn10k_pci_nix);
|
|
RTE_PMD_REGISTER_PCI_TABLE(net_cn10k, cn10k_pci_nix_map);
|
|
RTE_PMD_REGISTER_KMOD_DEP(net_cn10k, "vfio-pci");
|