From: Rahul Bhansali <rbhans...@marvell.com> Fix compile warning of "-Werror=incompatible-pointer-types" when RTE_LIBRTE_MEMPOOL_DEBUG is enabled. Also, reset mbuf next and nb_segs fields in multi-seg Tx path.
Fixes: e87c1a590805 ("net/cnxk: fix indirect mbuf handling in Tx path") Signed-off-by: Rahul Bhansali <rbhans...@marvell.com> --- drivers/net/cnxk/cn10k_tx.h | 10 ++++++---- drivers/net/cnxk/cn9k_tx.h | 35 ++++++++++++++++++++++++++++------- 2 files changed, 34 insertions(+), 11 deletions(-) diff --git a/drivers/net/cnxk/cn10k_tx.h b/drivers/net/cnxk/cn10k_tx.h index a995696e66..94bfebf246 100644 --- a/drivers/net/cnxk/cn10k_tx.h +++ b/drivers/net/cnxk/cn10k_tx.h @@ -859,7 +859,7 @@ cn10k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn10k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc01_w0 = vsetq_lane_u64(w0, *senddesc01_w0, 0); @@ -888,7 +888,7 @@ cn10k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn10k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc01_w0 = vsetq_lane_u64(w0, *senddesc01_w0, 1); @@ -917,7 +917,7 @@ cn10k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn10k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc23_w0 = vsetq_lane_u64(w0, *senddesc23_w0, 0); @@ -946,7 +946,7 @@ cn10k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn10k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc23_w0 = vsetq_lane_u64(w0, *senddesc23_w0, 1); #ifndef RTE_LIBRTE_MEMPOOL_DEBUG @@ -1324,6 +1324,7 @@ cn10k_nix_prepare_mseg(struct cn10k_eth_txq *txq, nb_segs = m->nb_segs - 1; m_next = m->next; m->next = NULL; + m->nb_segs = 1; slist = &cmd[3 + off + 1]; cookie = RTE_MBUF_DIRECT(m) ? m : rte_mbuf_from_indirect(m); @@ -1869,6 +1870,7 @@ cn10k_nix_prepare_mseg_vec_list(struct rte_mbuf *m, uint64_t *cmd, nb_segs = m->nb_segs - 1; m_next = m->next; m->next = NULL; + m->nb_segs = 1; m = m_next; /* Fill mbuf segments */ do { diff --git a/drivers/net/cnxk/cn9k_tx.h b/drivers/net/cnxk/cn9k_tx.h index f28cecebd0..fb5e8c5f56 100644 --- a/drivers/net/cnxk/cn9k_tx.h +++ b/drivers/net/cnxk/cn9k_tx.h @@ -157,7 +157,7 @@ cn9k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn9k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc01_w0 = vsetq_lane_u64(w0, *senddesc01_w0, 0); @@ -186,7 +186,7 @@ cn9k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn9k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc01_w0 = vsetq_lane_u64(w0, *senddesc01_w0, 1); @@ -215,7 +215,7 @@ cn9k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn9k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc23_w0 = vsetq_lane_u64(w0, *senddesc23_w0, 0); @@ -244,7 +244,7 @@ cn9k_nix_prefree_seg_vec(struct rte_mbuf **mbufs, struct cn9k_eth_txq *txq, w0 |= aura << 20; if ((w0 & BIT_ULL(19)) == 0) - RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, &cookie, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); } *senddesc23_w0 = vsetq_lane_u64(w0, *senddesc23_w0, 1); #ifndef RTE_LIBRTE_MEMPOOL_DEBUG @@ -515,7 +515,7 @@ cn9k_nix_xmit_prepare(struct cn9k_eth_txq *txq, #ifdef RTE_LIBRTE_MEMPOOL_DEBUG /* Mark mempool object as "put" since it is freed by NIX */ if (!send_hdr->w0.df) - RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); #else RTE_SET_USED(cookie); #endif @@ -639,10 +639,14 @@ cn9k_nix_prepare_mseg(struct cn9k_eth_txq *txq, /* Mark mempool object as "put" since it is freed by NIX */ #ifdef RTE_LIBRTE_MEMPOOL_DEBUG if (!(sg_u & (1ULL << 55))) - RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); rte_io_wmb(); #else RTE_SET_USED(cookie); +#endif +#ifdef RTE_ENABLE_ASSERT + m->next = NULL; + m->nb_segs = 1; #endif m = m_next; if (!m) @@ -653,6 +657,7 @@ cn9k_nix_prepare_mseg(struct cn9k_eth_txq *txq, m_next = m->next; sg_u = sg_u | ((uint64_t)m->data_len << (i << 4)); *slist = rte_mbuf_data_iova(m); + cookie = RTE_MBUF_DIRECT(m) ? m : rte_mbuf_from_indirect(m); /* Set invert df if buffer is not to be freed by H/W */ if (flags & NIX_TX_OFFLOAD_MBUF_NOFF_F) { sg_u |= (cn9k_nix_prefree_seg(m, txq, send_hdr, NULL) << (i + 55)); @@ -662,7 +667,7 @@ cn9k_nix_prepare_mseg(struct cn9k_eth_txq *txq, /* Mark mempool object as "put" since it is freed by NIX */ #ifdef RTE_LIBRTE_MEMPOOL_DEBUG if (!(sg_u & (1ULL << (i + 55)))) - RTE_MEMPOOL_CHECK_COOKIES(m->pool, (void **)&m, 1, 0); + RTE_MEMPOOL_CHECK_COOKIES(cookie->pool, (void **)&cookie, 1, 0); rte_io_wmb(); #endif slist++; @@ -678,6 +683,9 @@ cn9k_nix_prepare_mseg(struct cn9k_eth_txq *txq, sg_u = sg->u; slist++; } +#ifdef RTE_ENABLE_ASSERT + m->next = NULL; +#endif m = m_next; } while (nb_segs); @@ -691,6 +699,9 @@ cn9k_nix_prepare_mseg(struct cn9k_eth_txq *txq, segdw += (off >> 1) + 1 + !!(flags & NIX_TX_OFFLOAD_TSTAMP_F); send_hdr->w0.sizem1 = segdw - 1; +#ifdef RTE_ENABLE_ASSERT + rte_io_wmb(); +#endif return segdw; } @@ -907,6 +918,10 @@ cn9k_nix_prepare_mseg_vec_list(struct cn9k_eth_txq *txq, RTE_SET_USED(cookie); #endif +#ifdef RTE_ENABLE_ASSERT + m->next = NULL; + m->nb_segs = 1; +#endif m = m_next; /* Fill mbuf segments */ do { @@ -937,6 +952,9 @@ cn9k_nix_prepare_mseg_vec_list(struct cn9k_eth_txq *txq, sg_u = sg->u; slist++; } +#ifdef RTE_ENABLE_ASSERT + m->next = NULL; +#endif m = m_next; } while (nb_segs); @@ -952,6 +970,9 @@ cn9k_nix_prepare_mseg_vec_list(struct cn9k_eth_txq *txq, !!(flags & NIX_TX_OFFLOAD_TSTAMP_F); send_hdr->w0.sizem1 = segdw - 1; +#ifdef RTE_ENABLE_ASSERT + rte_io_wmb(); +#endif return segdw; } -- 2.25.1