diff options
Diffstat (limited to 'drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c')
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c | 85 |
1 files changed, 57 insertions, 28 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c index 84cd029a85aa..f674729124e6 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c @@ -28,12 +28,12 @@ static void otx2_nix_rq_op_stats(struct queue_stats *stats, struct otx2_nic *pfvf, int qidx) { u64 incr = (u64)qidx << 32; - u64 *ptr; + void __iomem *ptr; - ptr = (u64 *)otx2_get_regaddr(pfvf, NIX_LF_RQ_OP_OCTS); + ptr = otx2_get_regaddr(pfvf, NIX_LF_RQ_OP_OCTS); stats->bytes = otx2_atomic64_add(incr, ptr); - ptr = (u64 *)otx2_get_regaddr(pfvf, NIX_LF_RQ_OP_PKTS); + ptr = otx2_get_regaddr(pfvf, NIX_LF_RQ_OP_PKTS); stats->pkts = otx2_atomic64_add(incr, ptr); } @@ -41,12 +41,12 @@ static void otx2_nix_sq_op_stats(struct queue_stats *stats, struct otx2_nic *pfvf, int qidx) { u64 incr = (u64)qidx << 32; - u64 *ptr; + void __iomem *ptr; - ptr = (u64 *)otx2_get_regaddr(pfvf, NIX_LF_SQ_OP_OCTS); + ptr = otx2_get_regaddr(pfvf, NIX_LF_SQ_OP_OCTS); stats->bytes = otx2_atomic64_add(incr, ptr); - ptr = (u64 *)otx2_get_regaddr(pfvf, NIX_LF_SQ_OP_PKTS); + ptr = otx2_get_regaddr(pfvf, NIX_LF_SQ_OP_PKTS); stats->pkts = otx2_atomic64_add(incr, ptr); } @@ -318,21 +318,20 @@ fail: return err; } -int otx2_set_rss_table(struct otx2_nic *pfvf, int ctx_id) +int otx2_set_rss_table(struct otx2_nic *pfvf, int ctx_id, const u32 *ind_tbl) { struct otx2_rss_info *rss = &pfvf->hw.rss_info; const int index = rss->rss_size * ctx_id; struct mbox *mbox = &pfvf->mbox; - struct otx2_rss_ctx *rss_ctx; struct nix_aq_enq_req *aq; int idx, err; mutex_lock(&mbox->lock); - rss_ctx = rss->rss_ctx[ctx_id]; + ind_tbl = ind_tbl ?: rss->ind_tbl; /* Get memory to put this msg */ for (idx = 0; idx < rss->rss_size; idx++) { /* Ignore the queue if AF_XDP zero copy is enabled */ - if (test_bit(rss_ctx->ind_tbl[idx], pfvf->af_xdp_zc_qidx)) + if (test_bit(ind_tbl[idx], pfvf->af_xdp_zc_qidx)) continue; aq = otx2_mbox_alloc_msg_nix_aq_enq(mbox); @@ -352,7 +351,7 @@ int otx2_set_rss_table(struct otx2_nic *pfvf, int ctx_id) } } - aq->rss.rq = rss_ctx->ind_tbl[idx]; + aq->rss.rq = ind_tbl[idx]; /* Fill AQ info */ aq->qidx = index + idx; @@ -390,30 +389,22 @@ void otx2_set_rss_key(struct otx2_nic *pfvf) int otx2_rss_init(struct otx2_nic *pfvf) { struct otx2_rss_info *rss = &pfvf->hw.rss_info; - struct otx2_rss_ctx *rss_ctx; int idx, ret = 0; - rss->rss_size = sizeof(*rss->rss_ctx[DEFAULT_RSS_CONTEXT_GROUP]); + rss->rss_size = sizeof(*rss->ind_tbl); /* Init RSS key if it is not setup already */ if (!rss->enable) netdev_rss_key_fill(rss->key, sizeof(rss->key)); otx2_set_rss_key(pfvf); - if (!netif_is_rxfh_configured(pfvf->netdev)) { - /* Set RSS group 0 as default indirection table */ - rss->rss_ctx[DEFAULT_RSS_CONTEXT_GROUP] = kzalloc(rss->rss_size, - GFP_KERNEL); - if (!rss->rss_ctx[DEFAULT_RSS_CONTEXT_GROUP]) - return -ENOMEM; - - rss_ctx = rss->rss_ctx[DEFAULT_RSS_CONTEXT_GROUP]; + if (!netif_is_rxfh_configured(pfvf->netdev)) for (idx = 0; idx < rss->rss_size; idx++) - rss_ctx->ind_tbl[idx] = + rss->ind_tbl[idx] = ethtool_rxfh_indir_default(idx, pfvf->hw.rx_queues); - } - ret = otx2_set_rss_table(pfvf, DEFAULT_RSS_CONTEXT_GROUP); + + ret = otx2_set_rss_table(pfvf, DEFAULT_RSS_CONTEXT_GROUP, NULL); if (ret) return ret; @@ -860,9 +851,10 @@ void otx2_sqb_flush(struct otx2_nic *pfvf) { int qidx, sqe_tail, sqe_head; struct otx2_snd_queue *sq; - u64 incr, *ptr, val; + void __iomem *ptr; + u64 incr, val; - ptr = (u64 *)otx2_get_regaddr(pfvf, NIX_LF_SQ_OP_STATUS); + ptr = otx2_get_regaddr(pfvf, NIX_LF_SQ_OP_STATUS); for (qidx = 0; qidx < otx2_get_total_tx_queues(pfvf); qidx++) { sq = &pfvf->qset.sq[qidx]; if (!sq->sqb_ptrs) @@ -1822,7 +1814,7 @@ int otx2_nix_config_bp(struct otx2_nic *pfvf, bool enable) req->chan_cnt = IEEE_8021QAZ_MAX_TCS; req->bpid_per_chan = 1; } else { - req->chan_cnt = 1; + req->chan_cnt = pfvf->hw.rx_chan_cnt; req->bpid_per_chan = 0; } @@ -1847,7 +1839,7 @@ int otx2_nix_cpt_config_bp(struct otx2_nic *pfvf, bool enable) req->chan_cnt = IEEE_8021QAZ_MAX_TCS; req->bpid_per_chan = 1; } else { - req->chan_cnt = 1; + req->chan_cnt = pfvf->hw.rx_chan_cnt; req->bpid_per_chan = 0; } @@ -2055,6 +2047,43 @@ int otx2_handle_ntuple_tc_features(struct net_device *netdev, netdev_features_t } EXPORT_SYMBOL(otx2_handle_ntuple_tc_features); +int otx2_set_hw_capabilities(struct otx2_nic *pfvf) +{ + struct mbox *mbox = &pfvf->mbox; + struct otx2_hw *hw = &pfvf->hw; + struct get_hw_cap_rsp *rsp; + struct msg_req *req; + int ret = -ENOMEM; + + mutex_lock(&mbox->lock); + + req = otx2_mbox_alloc_msg_get_hw_cap(mbox); + if (!req) + goto fail; + + ret = otx2_sync_mbox_msg(mbox); + if (ret) + goto fail; + + rsp = (struct get_hw_cap_rsp *)otx2_mbox_get_rsp(&pfvf->mbox.mbox, + 0, &req->hdr); + if (IS_ERR(rsp)) { + ret = -EINVAL; + goto fail; + } + + if (rsp->hw_caps & HW_CAP_MACSEC) + __set_bit(CN10K_HW_MACSEC, &hw->cap_flag); + + mutex_unlock(&mbox->lock); + + return 0; +fail: + dev_err(pfvf->dev, "Cannot get MACSEC capability from AF\n"); + mutex_unlock(&mbox->lock); + return ret; +} + #define M(_name, _id, _fn_name, _req_type, _rsp_type) \ int __weak \ otx2_mbox_up_handler_ ## _fn_name(struct otx2_nic *pfvf, \ |