diff options
3 files changed, 13 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c index 92b0dba07853a..6f7c11d59942f 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c @@ -331,6 +331,10 @@ int otx2_set_rss_table(struct otx2_nic *pfvf, int ctx_id) rss_ctx = rss->rss_ctx[ctx_id]; /* 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)) + continue; + aq = otx2_mbox_alloc_msg_nix_aq_enq(mbox); if (!aq) { /* The shared memory buffer can be full. diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c index 2d53dc77ef1ef..010385b299886 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_ethtool.c @@ -910,8 +910,12 @@ static int otx2_get_rxfh(struct net_device *dev, return -ENOENT; if (indir) { - for (idx = 0; idx < rss->rss_size; idx++) + for (idx = 0; idx < rss->rss_size; idx++) { + /* Ignore if the rx queue is AF_XDP zero copy enabled */ + if (test_bit(rss_ctx->ind_tbl[idx], pfvf->af_xdp_zc_qidx)) + continue; indir[idx] = rss_ctx->ind_tbl[idx]; + } } if (rxfh->key) memcpy(rxfh->key, rss->key, sizeof(rss->key)); diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c index 894c1e0aea6f1..3bdee1603facc 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_xsk.c @@ -130,6 +130,8 @@ int otx2_xsk_pool_enable(struct otx2_nic *pf, struct xsk_buff_pool *pool, u16 qi set_bit(qidx, pf->af_xdp_zc_qidx); otx2_clean_up_rq(pf, qidx); + /* Reconfigure RSS table as 'qidx' cannot be part of RSS now */ + otx2_set_rss_table(pf, DEFAULT_RSS_CONTEXT_GROUP); /* Kick start the NAPI context so that receiving will start */ return otx2_xsk_wakeup(pf->netdev, qidx, XDP_WAKEUP_RX); } @@ -146,6 +148,8 @@ int otx2_xsk_pool_disable(struct otx2_nic *pf, u16 qidx) otx2_clean_up_rq(pf, qidx); clear_bit(qidx, pf->af_xdp_zc_qidx); xsk_pool_dma_unmap(pool, DMA_ATTR_SKIP_CPU_SYNC | DMA_ATTR_WEAK_ORDERING); + /* Reconfigure RSS table as 'qidx' now need to be part of RSS now */ + otx2_set_rss_table(pf, DEFAULT_RSS_CONTEXT_GROUP); return 0; } |