diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | 47 |
1 files changed, 36 insertions, 11 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c index 3612e0a2cab3..1097291aaa45 100644 --- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c +++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c @@ -442,7 +442,8 @@ static void npc_fixup_vf_rule(struct rvu *rvu, struct npc_mcam *mcam, owner = mcam->entry2pfvf_map[index]; target_func = (entry->action >> 4) & 0xffff; /* do nothing when target is LBK/PF or owner is not PF */ - if (is_afvf(target_func) || (owner & RVU_PFVF_FUNC_MASK) || + if (is_pffunc_af(owner) || is_afvf(target_func) || + (owner & RVU_PFVF_FUNC_MASK) || !(target_func & RVU_PFVF_FUNC_MASK)) return; @@ -468,6 +469,8 @@ static void npc_config_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam, { int bank = npc_get_bank(mcam, index); int kw = 0, actbank, actindex; + u8 tx_intf_mask = ~intf & 0x3; + u8 tx_intf = intf; u64 cam0, cam1; actbank = bank; /* Save bank id, to set action later on */ @@ -488,12 +491,21 @@ static void npc_config_mcam_entry(struct rvu *rvu, struct npc_mcam *mcam, */ for (; bank < (actbank + mcam->banks_per_entry); bank++, kw = kw + 2) { /* Interface should be set in all banks */ + if (is_npc_intf_tx(intf)) { + /* Last bit must be set and rest don't care + * for TX interfaces + */ + tx_intf_mask = 0x1; + tx_intf = intf & tx_intf_mask; + tx_intf_mask = ~tx_intf & tx_intf_mask; + } + rvu_write64(rvu, blkaddr, NPC_AF_MCAMEX_BANKX_CAMX_INTF(index, bank, 1), - intf); + tx_intf); rvu_write64(rvu, blkaddr, NPC_AF_MCAMEX_BANKX_CAMX_INTF(index, bank, 0), - ~intf & 0x3); + tx_intf_mask); /* Set the match key */ npc_get_keyword(entry, kw, &cam0, &cam1); @@ -650,6 +662,7 @@ void rvu_npc_install_ucast_entry(struct rvu *rvu, u16 pcifunc, eth_broadcast_addr((u8 *)&req.mask.dmac); req.features = BIT_ULL(NPC_DMAC); req.channel = chan; + req.chan_mask = 0xFFFU; req.intf = pfvf->nix_rx_intf; req.op = action.op; req.hdr.pcifunc = 0; /* AF is requester */ @@ -799,6 +812,7 @@ void rvu_npc_install_bcast_match_entry(struct rvu *rvu, u16 pcifunc, eth_broadcast_addr((u8 *)&req.mask.dmac); req.features = BIT_ULL(NPC_DMAC); req.channel = chan; + req.chan_mask = 0xFFFU; req.intf = pfvf->nix_rx_intf; req.entry = index; req.hdr.pcifunc = 0; /* AF is requester */ @@ -1745,6 +1759,8 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr) int nixlf_count = rvu_get_nixlf_count(rvu); struct npc_mcam *mcam = &rvu->hw->mcam; int rsvd, err; + u16 index; + int cntr; u64 cfg; /* Actual number of MCAM entries vary by entry size */ @@ -1845,6 +1861,14 @@ static int npc_mcam_rsrcs_init(struct rvu *rvu, int blkaddr) if (!mcam->entry2target_pffunc) goto free_mem; + for (index = 0; index < mcam->bmap_entries; index++) { + mcam->entry2pfvf_map[index] = NPC_MCAM_INVALID_MAP; + mcam->entry2cntr_map[index] = NPC_MCAM_INVALID_MAP; + } + + for (cntr = 0; cntr < mcam->counters.max; cntr++) + mcam->cntr2pfvf_map[cntr] = NPC_MCAM_INVALID_MAP; + mutex_init(&mcam->lock); return 0; @@ -2562,7 +2586,7 @@ int rvu_mbox_handler_npc_mcam_alloc_entry(struct rvu *rvu, } /* Alloc request from PFFUNC with no NIXLF attached should be denied */ - if (!is_nixlf_attached(rvu, pcifunc)) + if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc)) return NPC_MCAM_ALLOC_DENIED; return npc_mcam_alloc_entries(mcam, pcifunc, req, rsp); @@ -2582,7 +2606,7 @@ int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu, return NPC_MCAM_INVALID_REQ; /* Free request from PFFUNC with no NIXLF attached, ignore */ - if (!is_nixlf_attached(rvu, pcifunc)) + if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc)) return NPC_MCAM_INVALID_REQ; mutex_lock(&mcam->lock); @@ -2594,7 +2618,7 @@ int rvu_mbox_handler_npc_mcam_free_entry(struct rvu *rvu, if (rc) goto exit; - mcam->entry2pfvf_map[req->entry] = 0; + mcam->entry2pfvf_map[req->entry] = NPC_MCAM_INVALID_MAP; mcam->entry2target_pffunc[req->entry] = 0x0; npc_mcam_clear_bit(mcam, req->entry); npc_enable_mcam_entry(rvu, mcam, blkaddr, req->entry, false); @@ -2679,13 +2703,14 @@ int rvu_mbox_handler_npc_mcam_write_entry(struct rvu *rvu, else nix_intf = pfvf->nix_rx_intf; - if (npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) { + if (!is_pffunc_af(pcifunc) && + npc_mcam_verify_channel(rvu, pcifunc, req->intf, channel)) { rc = NPC_MCAM_INVALID_REQ; goto exit; } - if (npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf, - pcifunc)) { + if (!is_pffunc_af(pcifunc) && + npc_mcam_verify_pf_func(rvu, &req->entry_data, req->intf, pcifunc)) { rc = NPC_MCAM_INVALID_REQ; goto exit; } @@ -2836,7 +2861,7 @@ int rvu_mbox_handler_npc_mcam_alloc_counter(struct rvu *rvu, return NPC_MCAM_INVALID_REQ; /* If the request is from a PFFUNC with no NIXLF attached, ignore */ - if (!is_nixlf_attached(rvu, pcifunc)) + if (!is_pffunc_af(pcifunc) && !is_nixlf_attached(rvu, pcifunc)) return NPC_MCAM_INVALID_REQ; /* Since list of allocated counter IDs needs to be sent to requester, @@ -3081,7 +3106,7 @@ int rvu_mbox_handler_npc_mcam_alloc_and_write_entry(struct rvu *rvu, if (rc) { /* Free allocated MCAM entry */ mutex_lock(&mcam->lock); - mcam->entry2pfvf_map[entry] = 0; + mcam->entry2pfvf_map[entry] = NPC_MCAM_INVALID_MAP; npc_mcam_clear_bit(mcam, entry); mutex_unlock(&mcam->lock); return rc; |