From: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
To: dev@dpdk.org
Cc: Yongseok Koh <yskoh@mellanox.com>,
Adrien Mazarguil <adrien.mazarguil@6wind.com>
Subject: [dpdk-dev] [PATCH 3/5] net/mlx5: removes 32bits support
Date: Thu, 23 Nov 2017 10:22:34 +0100 [thread overview]
Message-ID: <ad4914d769dd9ebc601bb853bfa544879a68e41a.1511428846.git.nelio.laranjeiro@6wind.com> (raw)
In-Reply-To: <cover.1511428846.git.nelio.laranjeiro@6wind.com>
In-Reply-To: <cover.1511428846.git.nelio.laranjeiro@6wind.com>
naddr variable was introduced in
commit 9a7fa9f76d9e ("net/mlx5: use vector types to speed up processing")
to avoid compilation errors on 32bits compilation, as x86_32 is no more
supported by rdma-core nor by MLNX_OFED, this variable becomes useless and
can be safely removed.
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
---
drivers/net/mlx5/mlx5_rxtx.c | 20 +++++++++-----------
1 file changed, 9 insertions(+), 11 deletions(-)
diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index 32bfa307c..932470602 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -370,7 +370,6 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
unsigned int ds = 0;
unsigned int sg = 0; /* counter of additional segs attached. */
uintptr_t addr;
- uint64_t naddr;
uint16_t pkt_inline_sz = MLX5_WQE_DWORD_SIZE + 2;
uint16_t tso_header_sz = 0;
uint16_t ehdr;
@@ -594,12 +593,12 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
ds = 3;
use_dseg:
/* Add the remaining packet as a simple ds. */
- naddr = rte_cpu_to_be_64(addr);
+ addr = rte_cpu_to_be_64(addr);
*dseg = (rte_v128u32_t){
rte_cpu_to_be_32(length),
mlx5_tx_mb2mr(txq, buf),
- naddr,
- naddr >> 32,
+ addr,
+ addr >> 32,
};
++ds;
if (!segs_n)
@@ -633,12 +632,12 @@ mlx5_tx_burst(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
total_length += length;
#endif
/* Store segment information. */
- naddr = rte_cpu_to_be_64(rte_pktmbuf_mtod(buf, uintptr_t));
+ addr = rte_cpu_to_be_64(rte_pktmbuf_mtod(buf, uintptr_t));
*dseg = (rte_v128u32_t){
rte_cpu_to_be_32(length),
mlx5_tx_mb2mr(txq, buf),
- naddr,
- naddr >> 32,
+ addr,
+ addr >> 32,
};
(*txq->elts)[++elts_head & elts_m] = buf;
++sg;
@@ -1339,7 +1338,6 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
do {
struct rte_mbuf *buf = *(pkts++);
uintptr_t addr;
- uint64_t naddr;
unsigned int n;
unsigned int do_inline = 0; /* Whether inline is possible. */
uint32_t length;
@@ -1521,12 +1519,12 @@ mlx5_tx_burst_empw(void *dpdk_txq, struct rte_mbuf **pkts, uint16_t pkts_n)
for (n = 0; n * RTE_CACHE_LINE_SIZE < length; n++)
rte_prefetch2((void *)(addr +
n * RTE_CACHE_LINE_SIZE));
- naddr = rte_cpu_to_be_64(addr);
+ addr = rte_cpu_to_be_64(addr);
*dseg = (rte_v128u32_t) {
rte_cpu_to_be_32(length),
mlx5_tx_mb2mr(txq, buf),
- naddr,
- naddr >> 32,
+ addr,
+ addr >> 32,
};
mpw.data.raw = (volatile void *)(dseg + 1);
mpw.total_len += (inl_pad + sizeof(*dseg));
--
2.11.0
next prev parent reply other threads:[~2017-11-23 9:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-23 9:22 [dpdk-dev] [PATCH 0/5] net/mlx5: cleanups Nelio Laranjeiro
2017-11-23 9:22 ` [dpdk-dev] [PATCH 1/5] net/mlx5: remove get priv internal function Nelio Laranjeiro
2017-11-27 7:30 ` Shahaf Shuler
2017-11-23 9:22 ` [dpdk-dev] [PATCH 2/5] net/mlx5: fix secondary process verification Nelio Laranjeiro
2017-11-23 9:22 ` Nelio Laranjeiro [this message]
2017-11-23 9:22 ` [dpdk-dev] [PATCH 4/5] net/mlx5: move variable declaration Nelio Laranjeiro
2017-11-23 9:22 ` [dpdk-dev] [PATCH 5/5] net/mlx5: remove redundant inline variable Nelio Laranjeiro
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