Re: [net-next PATCH 5/9] octeontx2-af: Add packet path between representor and VF

From: Kalesh Anakkur Purayil
Date: Wed Apr 17 2024 - 00:16:15 EST


On Wed, Apr 17, 2024 at 9:40 AM Kalesh Anakkur Purayil
<kalesh-anakkur.purayil@xxxxxxxxxxxx> wrote:
>
> On Tue, Apr 16, 2024 at 10:38 AM Geetha sowjanya <gakula@xxxxxxxxxxx> wrote:
> >
> > This patch installs tcam rules to stree traffic representors
> > and VF when swicthdev mode is set. To support this a HW loopback
> > channel is reserved. Through this channel packet are routed
> > between representor and VFs. "ESW_CFG" mbox is defined to
> > notify AF for installing rules.
> >
> > Signed-off-by: Geetha sowjanya <gakula@xxxxxxxxxxx>
> > ---
> > .../net/ethernet/marvell/octeontx2/af/mbox.h | 7 +
> > .../net/ethernet/marvell/octeontx2/af/rvu.h | 7 +-
> > .../marvell/octeontx2/af/rvu_devlink.c | 6 +
> > .../ethernet/marvell/octeontx2/af/rvu_nix.c | 7 +-
> > .../ethernet/marvell/octeontx2/af/rvu_rep.c | 241 +++++++++++++++++-
> > .../marvell/octeontx2/af/rvu_switch.c | 18 +-
> > .../net/ethernet/marvell/octeontx2/nic/rep.c | 19 ++
> > 7 files changed, 297 insertions(+), 8 deletions(-)
> >
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
> > index c77c02730cf9..3b36da28a8f4 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
> > +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h
> > @@ -144,6 +144,7 @@ M(LMTST_TBL_SETUP, 0x00a, lmtst_tbl_setup, lmtst_tbl_setup_req, \
> > M(SET_VF_PERM, 0x00b, set_vf_perm, set_vf_perm, msg_rsp) \
> > M(PTP_GET_CAP, 0x00c, ptp_get_cap, msg_req, ptp_get_cap_rsp) \
> > M(GET_REP_CNT, 0x00d, get_rep_cnt, msg_req, get_rep_cnt_rsp) \
> > +M(ESW_CFG, 0x00e, esw_cfg, esw_cfg_req, msg_rsp) \
> > /* CGX mbox IDs (range 0x200 - 0x3FF) */ \
> > M(CGX_START_RXTX, 0x200, cgx_start_rxtx, msg_req, msg_rsp) \
> > M(CGX_STOP_RXTX, 0x201, cgx_stop_rxtx, msg_req, msg_rsp) \
> > @@ -1532,6 +1533,12 @@ struct get_rep_cnt_rsp {
> > u64 rsvd;
> > };
> >
> > +struct esw_cfg_req {
> > + struct mbox_msghdr hdr;
> > + u8 ena;
> > + u64 rsvd;
> > +};
> > +
> > struct flow_msg {
> > unsigned char dmac[6];
> > unsigned char smac[6];
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
> > index 1d76d52d7a5d..c8572d79a968 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
> > +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu.h
> > @@ -596,6 +596,7 @@ struct rvu {
> > u16 rep_pcifunc;
> > int rep_cnt;
> > u16 *rep2pfvf_map;
> > + u8 rep_mode;
> > };
> >
> > static inline void rvu_write64(struct rvu *rvu, u64 block, u64 offset, u64 val)
> > @@ -1025,7 +1026,7 @@ int rvu_ndc_fix_locked_cacheline(struct rvu *rvu, int blkaddr);
> > /* RVU Switch */
> > void rvu_switch_enable(struct rvu *rvu);
> > void rvu_switch_disable(struct rvu *rvu);
> > -void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc);
> > +void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc, bool ena);
> > void rvu_switch_enable_lbk_link(struct rvu *rvu, u16 pcifunc, bool ena);
> >
> > int rvu_npc_set_parse_mode(struct rvu *rvu, u16 pcifunc, u64 mode, u8 dir,
> > @@ -1039,4 +1040,8 @@ int rvu_mcs_flr_handler(struct rvu *rvu, u16 pcifunc);
> > void rvu_mcs_ptp_cfg(struct rvu *rvu, u8 rpm_id, u8 lmac_id, bool ena);
> > void rvu_mcs_exit(struct rvu *rvu);
> >
> > +/* Representor APIs */
> > +int rvu_rep_pf_init(struct rvu *rvu);
> > +int rvu_rep_install_mcam_rules(struct rvu *rvu);
> > +void rvu_rep_update_rules(struct rvu *rvu, u16 pcifunc, bool ena);
> > #endif /* RVU_H */
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
> > index 96c04f7d93f8..8a3b7fb61883 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
> > +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_devlink.c
> > @@ -1464,6 +1464,9 @@ static int rvu_devlink_eswitch_mode_get(struct devlink *devlink, u16 *mode)
> > struct rvu *rvu = rvu_dl->rvu;
> > struct rvu_switch *rswitch;
> >
> > + if (rvu->rep_mode)
> > + return -EOPNOTSUPP;
> > +
> > rswitch = &rvu->rswitch;
> > *mode = rswitch->mode;
> >
> > @@ -1477,6 +1480,9 @@ static int rvu_devlink_eswitch_mode_set(struct devlink *devlink, u16 mode,
> > struct rvu *rvu = rvu_dl->rvu;
> > struct rvu_switch *rswitch;
> >
> > + if (rvu->rep_mode)
> > + return -EOPNOTSUPP;
> > +
> > rswitch = &rvu->rswitch;
> > switch (mode) {
> > case DEVLINK_ESWITCH_MODE_LEGACY:
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
> > index 4ef5bb7b337f..75d5c1bc00e1 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
> > +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c
> > @@ -2738,7 +2738,7 @@ void rvu_nix_tx_tl2_cfg(struct rvu *rvu, int blkaddr, u16 pcifunc,
> > int schq;
> > u64 cfg;
> >
> > - if (!is_pf_cgxmapped(rvu, pf))
> > + if (!is_pf_cgxmapped(rvu, pf) && !is_rep_dev(rvu, pcifunc))
> > return;
> >
> > cfg = enable ? (BIT_ULL(12) | RVU_SWITCH_LBK_CHAN) : 0;
> > @@ -4368,8 +4368,6 @@ int rvu_mbox_handler_nix_set_mac_addr(struct rvu *rvu,
> > if (test_bit(PF_SET_VF_TRUSTED, &pfvf->flags) && from_vf)
> > ether_addr_copy(pfvf->default_mac, req->mac_addr);
> >
> > - rvu_switch_update_rules(rvu, pcifunc);
> > -
> > return 0;
> > }
> >
> > @@ -5159,7 +5157,7 @@ int rvu_mbox_handler_nix_lf_start_rx(struct rvu *rvu, struct msg_req *req,
> > pfvf = rvu_get_pfvf(rvu, pcifunc);
> > set_bit(NIXLF_INITIALIZED, &pfvf->flags);
> >
> > - rvu_switch_update_rules(rvu, pcifunc);
> > + rvu_switch_update_rules(rvu, pcifunc, true);
> >
> > return rvu_cgx_start_stop_io(rvu, pcifunc, true);
> > }
> > @@ -5187,6 +5185,7 @@ int rvu_mbox_handler_nix_lf_stop_rx(struct rvu *rvu, struct msg_req *req,
> > if (err)
> > return err;
> >
> > + rvu_switch_update_rules(rvu, pcifunc, false);
> > rvu_cgx_tx_enable(rvu, pcifunc, true);
> >
> > return 0;
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
> > index d07cb356d3d6..5c015e8dfbbe 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
> > +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_rep.c
> > @@ -13,6 +13,246 @@
> > #include "rvu.h"
> > #include "rvu_reg.h"
> >
> > +static u16 rvu_rep_get_vlan_id(struct rvu *rvu, u16 pcifunc)
> > +{
> > + int id;
> > +
> > + for (id = 0; id < rvu->rep_cnt; id++)
> > + if (rvu->rep2pfvf_map[id] == pcifunc)
> > + return id;
> > + return -ENODEV;
> > +}
> > +
> > +static int rvu_rep_tx_vlan_cfg(struct rvu *rvu, u16 pcifunc,
> > + u16 vlan_tci, int *vidx)
> > +{
> > + struct nix_vtag_config req = {0};
> > + struct nix_vtag_config_rsp rsp = {0};
[Kalesh] RCT order. Also I think {0} is not needed and you can just use {}
> > + u64 etype = ETH_P_8021Q;
> > + int err;
> > +
> > + /* Insert vlan tag */
> > + req.hdr.pcifunc = pcifunc;
> > + req.vtag_size = VTAGSIZE_T4;
> > + req.cfg_type = 0; /* tx vlan cfg */
> > + req.tx.cfg_vtag0 = true;
> > + req.tx.vtag0 = etype << 48 | ntohs(vlan_tci);
> > +
> > + err = rvu_mbox_handler_nix_vtag_cfg(rvu, &req, &rsp);
> > + if (err) {
> > + dev_err(rvu->dev, "Tx vlan config failed\n");
> > + return err;
> > + }
> > + *vidx = rsp.vtag0_idx;
> > + return 0;
> > +}
> > +
> > +static int rvu_rep_rx_vlan_cfg(struct rvu *rvu, u16 pcifunc)
> > +{
> > + struct nix_vtag_config req = {0};
> > + struct nix_vtag_config_rsp rsp;
> > +
> > + /* config strip, capture and size */
> > + req.hdr.pcifunc = pcifunc;
> > + req.vtag_size = VTAGSIZE_T4;
> > + req.cfg_type = 1; /* rx vlan cfg */
> > + req.rx.vtag_type = NIX_AF_LFX_RX_VTAG_TYPE0;
> > + req.rx.strip_vtag = true;
> > + req.rx.capture_vtag = false;
> > +
> > + return rvu_mbox_handler_nix_vtag_cfg(rvu, &req, &rsp);
> > +}
> > +
> > +static int rvu_rep_install_rx_rule(struct rvu *rvu, u16 pcifunc,
> > + u16 entry, bool rte)
> > +{
> > + struct npc_install_flow_req req = { 0 };
> > + struct npc_install_flow_rsp rsp = { 0 };
> > + struct rvu_pfvf *pfvf;
> > + u16 vlan_tci, rep_id;
> > +
> > + pfvf = rvu_get_pfvf(rvu, pcifunc);
> > +
> > + /* To stree the traffic from Representee to Representor */
[Kalesh] Typo. did you mean steer?
> > + rep_id = (u16)rvu_rep_get_vlan_id(rvu, pcifunc);
> > + if (rte) {
> > + vlan_tci = rep_id | 0x1ull << 8;
> > + req.vf = rvu->rep_pcifunc;
> > + req.op = NIX_RX_ACTIONOP_UCAST;
> > + req.index = rep_id;
> > + } else {
> > + vlan_tci = rep_id;
> > + req.vf = pcifunc;
> > + req.op = NIX_RX_ACTION_DEFAULT;
> > + }
> > +
> > + rvu_rep_rx_vlan_cfg(rvu, req.vf);
> > + req.entry = entry;
> > + req.hdr.pcifunc = 0; /* AF is requester */
> > + req.features = BIT_ULL(NPC_OUTER_VID) | BIT_ULL(NPC_VLAN_ETYPE_CTAG);
> > + req.vtag0_valid = true;
> > + req.vtag0_type = NIX_AF_LFX_RX_VTAG_TYPE0;
> > + req.packet.vlan_etype = ETH_P_8021Q;
> > + req.mask.vlan_etype = ETH_P_8021Q;
> > + req.packet.vlan_tci = vlan_tci;
> > + req.mask.vlan_tci = 0xffff;
> > +
> > + req.channel = RVU_SWITCH_LBK_CHAN;
> > + req.chan_mask = 0xffff;
> > + req.intf = pfvf->nix_rx_intf;
> > +
> > + return rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
> > +}
> > +
> > +static int rvu_rep_install_tx_rule(struct rvu *rvu, u16 pcifunc, u16 entry,
> > + bool rte)
> > +{
> > + struct npc_install_flow_req req = { 0 };
> > + struct npc_install_flow_rsp rsp = { 0 };
> > + struct rvu_pfvf *pfvf;
> > + int vidx, err;
> > + u16 vlan_tci;
> > + u8 lbkid;
> > +
> > + pfvf = rvu_get_pfvf(rvu, pcifunc);
> > + vlan_tci = rvu_rep_get_vlan_id(rvu, pcifunc);
> > + if (rte)
> > + vlan_tci |= 0x1ull << 8;
> > +
> > + err = rvu_rep_tx_vlan_cfg(rvu, pcifunc, vlan_tci, &vidx);
> > + if (err)
> > + return err;
> > +
> > + lbkid = pfvf->nix_blkaddr == BLKADDR_NIX0 ? 0 : 1;
> > + req.hdr.pcifunc = 0; /* AF is requester */
> > + if (rte) {
> > + req.vf = pcifunc;
> > + } else {
> > + req.vf = rvu->rep_pcifunc;
> > + req.packet.sq_id = vlan_tci;
> > + req.mask.sq_id = 0xffff;
> > + }
> > +
> > + req.entry = entry;
> > + req.intf = pfvf->nix_tx_intf;
> > + req.op = NIX_TX_ACTIONOP_UCAST_CHAN;
> > + req.index = (lbkid << 8) | RVU_SWITCH_LBK_CHAN;
> > + req.set_cntr = 1;
> > + req.vtag0_def = vidx;
> > + req.vtag0_op = 1;
> > + return rvu_mbox_handler_npc_install_flow(rvu, &req, &rsp);
> > +}
> > +
> > +int rvu_rep_install_mcam_rules(struct rvu *rvu)
> > +{
> > + struct rvu_switch *rswitch = &rvu->rswitch;
> > + u16 start = rswitch->start_entry;
> > + struct rvu_hwinfo *hw = rvu->hw;
> > + u16 pcifunc, entry = 0;
> > + int pf, vf, numvfs;
> > + int err, nixlf, i;
> > + u8 rep;
> > +
> > + for (pf = 1; pf < hw->total_pfs; pf++) {
> > + if (!is_pf_cgxmapped(rvu, pf))
> > + continue;
> > +
> > + pcifunc = pf << RVU_PFVF_PF_SHIFT;
> > + rvu_get_nix_blkaddr(rvu, pcifunc);
> > + rep = true;
> > + for (i = 0; i < 2; i++) {
> > + err = rvu_rep_install_rx_rule(rvu, pcifunc, start + entry, rep);
> > + if (err)
> > + return err;
> > + rswitch->entry2pcifunc[entry++] = pcifunc;
> > +
> > + err = rvu_rep_install_tx_rule(rvu, pcifunc, start + entry, rep);
> > + if (err)
> > + return err;
> > + rswitch->entry2pcifunc[entry++] = pcifunc;
> > + rep = false;
> > + }
> > +
> > + rvu_get_pf_numvfs(rvu, pf, &numvfs, NULL);
> > + for (vf = 0; vf < numvfs; vf++) {
> > + pcifunc = pf << RVU_PFVF_PF_SHIFT |
> > + ((vf + 1) & RVU_PFVF_FUNC_MASK);
> > + rvu_get_nix_blkaddr(rvu, pcifunc);
> > +
> > + /* Skip installimg rules if nixlf is not attached */
> > + err = nix_get_nixlf(rvu, pcifunc, &nixlf, NULL);
> > + if (err)
> > + continue;
> > + rep = true;
> > + for (i = 0; i < 2; i++) {
> > + err = rvu_rep_install_rx_rule(rvu, pcifunc, start + entry, rep);
> > + if (err)
> > + return err;
> > + rswitch->entry2pcifunc[entry++] = pcifunc;
> > +
> > + err = rvu_rep_install_tx_rule(rvu, pcifunc, start + entry, rep);
> > + if (err)
> > + return err;
> > + rswitch->entry2pcifunc[entry++] = pcifunc;
> > + rep = false;
> > + }
> > + }
> > + }
> > + return 0;
> > +}
> > +
> > +void rvu_rep_update_rules(struct rvu *rvu, u16 pcifunc, bool ena)
> > +{
> > + struct rvu_switch *rswitch = &rvu->rswitch;
> > + struct npc_mcam *mcam = &rvu->hw->mcam;
[Kalesh: maintain RCT order
> > + u32 max = rswitch->used_entries;
> > + int blkaddr;
> > + u16 entry;
> > +
> > + if (!rswitch->used_entries)
> > + return;
> > +
> > + blkaddr = rvu_get_blkaddr(rvu, BLKTYPE_NPC, 0);
> > +
[Kalesh] No need of a blank line here
> > + if (blkaddr < 0)
> > + return;
> > +
> > + rvu_switch_enable_lbk_link(rvu, pcifunc, ena);
> > + mutex_lock(&mcam->lock);
> > + for (entry = 0; entry < max; entry++) {
> > + if (rswitch->entry2pcifunc[entry] == pcifunc)
> > + npc_enable_mcam_entry(rvu, mcam, blkaddr, entry, ena);
> > + }
> > + mutex_unlock(&mcam->lock);
> > +}
> > +
> > +int rvu_rep_pf_init(struct rvu *rvu)
> > +{
> > + u16 pcifunc = rvu->rep_pcifunc;
> > + struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc);
> > +
> > + set_bit(NIXLF_INITIALIZED, &pfvf->flags);
> > + rvu_switch_enable_lbk_link(rvu, pcifunc, true);
> > + rvu_rep_rx_vlan_cfg(rvu, pcifunc);
> > + return 0;
[Kalesh] This function returns 0 unconditionally, maybe you can change
it to void?
> > +}
> > +
> > +int rvu_mbox_handler_esw_cfg(struct rvu *rvu, struct esw_cfg_req *req,
> > + struct msg_rsp *rsp)
> > +{
> > + if (req->hdr.pcifunc != rvu->rep_pcifunc)
> > + return 0;
> > +
> > + rvu->rep_mode = req->ena;
> > +
> > + if (req->ena)
> > + rvu_switch_enable(rvu);
> > + else
> > + rvu_switch_disable(rvu);
> > +
> > + return 0;
[Kalesh] This function returns 0 unconditionally, maybe you can change
it to void?
> > +}
> > +
> > int rvu_mbox_handler_get_rep_cnt(struct rvu *rvu, struct msg_req *req,
> > struct get_rep_cnt_rsp *rsp)
> > {
> > @@ -45,4 +285,3 @@ int rvu_mbox_handler_get_rep_cnt(struct rvu *rvu, struct msg_req *req,
> > }
> > return 0;
> > }
> > -
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
> > index ceb81eebf65e..268efb7c1c15 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
> > +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_switch.c
> > @@ -166,6 +166,8 @@ void rvu_switch_enable(struct rvu *rvu)
> >
> > alloc_req.contig = true;
> > alloc_req.count = rvu->cgx_mapped_pfs + rvu->cgx_mapped_vfs;
> > + if (rvu->rep_mode)
> > + alloc_req.count = alloc_req.count * 4;
> > ret = rvu_mbox_handler_npc_mcam_alloc_entry(rvu, &alloc_req,
> > &alloc_rsp);
> > if (ret) {
> > @@ -189,7 +191,12 @@ void rvu_switch_enable(struct rvu *rvu)
> > rswitch->used_entries = alloc_rsp.count;
> > rswitch->start_entry = alloc_rsp.entry;
> >
> > - ret = rvu_switch_install_rules(rvu);
> > + if (rvu->rep_mode) {
> > + rvu_rep_pf_init(rvu);
> > + ret = rvu_rep_install_mcam_rules(rvu);
> > + } else {
> > + ret = rvu_switch_install_rules(rvu);
> > + }
> > if (ret)
> > goto uninstall_rules;
> >
> > @@ -222,6 +229,9 @@ void rvu_switch_disable(struct rvu *rvu)
> > if (!rswitch->used_entries)
> > return;
> >
> > + if (rvu->rep_mode)
> > + goto free_ents;
> > +
> > for (pf = 1; pf < hw->total_pfs; pf++) {
> > if (!is_pf_cgxmapped(rvu, pf))
> > continue;
> > @@ -249,6 +259,7 @@ void rvu_switch_disable(struct rvu *rvu)
> > }
> > }
> >
> > +free_ents:
> > uninstall_req.start = rswitch->start_entry;
> > uninstall_req.end = rswitch->start_entry + rswitch->used_entries - 1;
> > free_req.all = 1;
> > @@ -258,12 +269,15 @@ void rvu_switch_disable(struct rvu *rvu)
> > kfree(rswitch->entry2pcifunc);
> > }
> >
> > -void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc)
> > +void rvu_switch_update_rules(struct rvu *rvu, u16 pcifunc, bool ena)
> > {
> > struct rvu_switch *rswitch = &rvu->rswitch;
> > u32 max = rswitch->used_entries;
> > u16 entry;
> >
> > + if (rvu->rep_mode)
> > + return rvu_rep_update_rules(rvu, pcifunc, ena);
> > +
> > if (!rswitch->used_entries)
> > return;
> >
> > diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/rep.c b/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
> > index 187b00156bcd..1329617f8d6f 100644
> > --- a/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
> > +++ b/drivers/net/ethernet/marvell/octeontx2/nic/rep.c
> > @@ -28,6 +28,22 @@ MODULE_DESCRIPTION(DRV_STRING);
> > MODULE_LICENSE("GPL");
> > MODULE_DEVICE_TABLE(pci, rvu_rep_id_table);
> >
> > +static int rvu_eswitch_config(struct otx2_nic *priv, u8 ena)
> > +{
> > + struct esw_cfg_req *req;
> > +
> > + mutex_lock(&priv->mbox.lock);
> > + req = otx2_mbox_alloc_msg_esw_cfg(&priv->mbox);
> > + if (!req) {
> > + mutex_unlock(&priv->mbox.lock);
> > + return -ENOMEM;
> > + }
> > + req->ena = ena;
> > + otx2_sync_mbox_msg(&priv->mbox);
> > + mutex_unlock(&priv->mbox.lock);
> > + return 0;
> > +}
> > +
> > static netdev_tx_t rvu_rep_xmit(struct sk_buff *skb, struct net_device *dev)
> > {
> > struct rep_dev *rep = netdev_priv(dev);
> > @@ -170,6 +186,8 @@ static void rvu_rep_free_netdev(struct otx2_nic *priv)
> >
> > void rvu_rep_destroy(struct otx2_nic *priv)
> > {
> > + /* Remove mcam rules */
> > + rvu_eswitch_config(priv, false);
> > rvu_rep_free_cq_rsrc(priv);
> > rvu_rep_free_netdev(priv);
> > }
> > @@ -221,6 +239,7 @@ int rvu_rep_create(struct otx2_nic *priv)
> > if (err)
> > goto exit;
> >
> > + rvu_eswitch_config(priv, true);
> > return 0;
> > exit:
> > rvu_rep_free_netdev(priv);
> > --
> > 2.25.1
> >
> >
>
>
> --
> Regards,
> Kalesh A P



--
Regards,
Kalesh A P

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