diff options
4 files changed, 11 insertions, 23 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h index 8ee95048faed..487b83482df0 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/mbox.h +++ b/drivers/net/ethernet/marvell/octeontx2/af/mbox.h @@ -725,6 +725,7 @@ struct nix_lf_alloc_rsp { u8 cgx_links; /* No. of CGX links present in HW */ u8 lbk_links; /* No. of LBK links present in HW */ u8 sdp_links; /* No. of SDP links present in HW */ + u8 tx_link; /* Transmit channel link number */ }; struct nix_lf_free_req { diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c index a07d99a8c4d7..0cac0f3f425d 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_nix.c @@ -290,9 +290,11 @@ static bool is_valid_txschq(struct rvu *rvu, int blkaddr, return true; } -static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf) +static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf, + struct nix_lf_alloc_rsp *rsp) { struct rvu_pfvf *pfvf = rvu_get_pfvf(rvu, pcifunc); + struct rvu_hwinfo *hw = rvu->hw; struct mac_ops *mac_ops; int pkind, pf, vf, lbkid; u8 cgx_id, lmac_id; @@ -317,6 +319,8 @@ static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf) pfvf->tx_chan_base = pfvf->rx_chan_base; pfvf->rx_chan_cnt = 1; pfvf->tx_chan_cnt = 1; + rsp->tx_link = cgx_id * hw->lmac_per_cgx + lmac_id; + cgx_set_pkind(rvu_cgx_pdata(cgx_id, rvu), lmac_id, pkind); rvu_npc_set_pkind(rvu, pkind, pfvf); @@ -350,6 +354,7 @@ static int nix_interface_init(struct rvu *rvu, u16 pcifunc, int type, int nixlf) rvu_nix_chan_lbk(rvu, lbkid, vf + 1); pfvf->rx_chan_cnt = 1; pfvf->tx_chan_cnt = 1; + rsp->tx_link = hw->cgx_links + lbkid; rvu_npc_set_pkind(rvu, NPC_RX_LBK_PKIND, pfvf); rvu_npc_install_promisc_entry(rvu, pcifunc, nixlf, pfvf->rx_chan_base, @@ -1304,7 +1309,7 @@ int rvu_mbox_handler_nix_lf_alloc(struct rvu *rvu, rvu_write64(rvu, blkaddr, NIX_AF_LFX_TX_PARSE_CFG(nixlf), cfg); intf = is_afvf(pcifunc) ? NIX_INTF_TYPE_LBK : NIX_INTF_TYPE_CGX; - err = nix_interface_init(rvu, pcifunc, intf, nixlf); + err = nix_interface_init(rvu, pcifunc, intf, nixlf, rsp); if (err) goto free_mem; diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c index f630e5713025..e02682770f16 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c @@ -584,25 +584,6 @@ void otx2_get_mac_from_af(struct net_device *netdev) } EXPORT_SYMBOL(otx2_get_mac_from_af); -static int otx2_get_link(struct otx2_nic *pfvf) -{ - int link = 0; - u16 map; - - /* cgx lmac link */ - if (pfvf->hw.tx_chan_base >= CGX_CHAN_BASE) { - map = pfvf->hw.tx_chan_base & 0x7FF; - link = 4 * ((map >> 8) & 0xF) + ((map >> 4) & 0xF); - } - /* LBK channel */ - if (pfvf->hw.tx_chan_base < SDP_CHAN_BASE) { - map = pfvf->hw.tx_chan_base & 0x7FF; - link = pfvf->hw.cgx_links | ((map >> 8) & 0xF); - } - - return link; -} - int otx2_txschq_config(struct otx2_nic *pfvf, int lvl) { struct otx2_hw *hw = &pfvf->hw; @@ -661,8 +642,7 @@ int otx2_txschq_config(struct otx2_nic *pfvf, int lvl) req->regval[1] = TXSCH_TL1_DFLT_RR_PRIO << 24 | dwrr_val; req->num_regs++; - req->reg[2] = NIX_AF_TL3_TL2X_LINKX_CFG(schq, - otx2_get_link(pfvf)); + req->reg[2] = NIX_AF_TL3_TL2X_LINKX_CFG(schq, hw->tx_link); /* Enable this queue and backpressure */ req->regval[2] = BIT_ULL(13) | BIT_ULL(12); @@ -1610,6 +1590,7 @@ void mbox_handler_nix_lf_alloc(struct otx2_nic *pfvf, pfvf->hw.lso_tsov6_idx = rsp->lso_tsov6_idx; pfvf->hw.cgx_links = rsp->cgx_links; pfvf->hw.lbk_links = rsp->lbk_links; + pfvf->hw.tx_link = rsp->tx_link; } EXPORT_SYMBOL(mbox_handler_nix_lf_alloc); diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h index 1a97b76a12e1..96eddd030f16 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.h @@ -218,6 +218,7 @@ struct otx2_hw { u64 cgx_fec_uncorr_blks; u8 cgx_links; /* No. of CGX links present in HW */ u8 lbk_links; /* No. of LBK links present in HW */ + u8 tx_link; /* Transmit channel link number */ #define HW_TSO 0 #define CN10K_MBOX 1 #define CN10K_LMTST 2 |