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From: Gavin Hu <gavin.hu@arm.com>
To: dev@dpdk.org
Cc: nd@arm.com, david.marchand@redhat.com, thomas@monjalon.net,
	mk@semihalf.com, gtzalik@amazon.com, evgenys@amazon.com,
	igorch@amazon.com, mw@semihalf.com, Honnappa.Nagarahalli@arm.com,
	ruifeng.wang@arm.com, phil.yang@arm.com, joyce.kong@arm.com,
	stable@dpdk.org
Subject: [dpdk-dev] [PATCH RFC v1 7/7] net/ena: remove duplicate memset
Date: Fri, 13 Mar 2020 17:18:35 +0800	[thread overview]
Message-ID: <20200313091835.58039-8-gavin.hu@arm.com> (raw)
In-Reply-To: <20200313091835.58039-1-gavin.hu@arm.com>

There is a memset operation for the whole structure so no need
to memset the sub fields in it.

Fixes: 1173fca25af9 ("ena: add polling-mode driver")
Cc: stable@dpdk.org

Suggested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
 drivers/net/ena/ena_ethdev.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/net/ena/ena_ethdev.c b/drivers/net/ena/ena_ethdev.c
index 8b566aecd..ab28cfc42 100644
--- a/drivers/net/ena/ena_ethdev.c
+++ b/drivers/net/ena/ena_ethdev.c
@@ -2280,8 +2280,6 @@ static uint16_t eth_ena_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
 
 		/* Prepare TX context */
 		memset(&ena_tx_ctx, 0x0, sizeof(struct ena_com_tx_ctx));
-		memset(&ena_tx_ctx.ena_meta, 0x0,
-		       sizeof(struct ena_com_tx_meta));
 		ena_tx_ctx.ena_bufs = ebuf;
 		ena_tx_ctx.req_id = req_id;
 
-- 
2.17.1


  parent reply	other threads:[~2020-03-13  9:20 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-13  9:18 [dpdk-dev] [PATCH RFC v1 0/7] relax barriers for ENA PMD and small fixes Gavin Hu
2020-03-13  9:18 ` [dpdk-dev] [PATCH RFC v1 1/7] net/ena: remove duplicate barrier Gavin Hu
2020-03-13  9:18 ` [dpdk-dev] [PATCH RFC v1 2/7] net/ena: relax the barrier for doorbell ring Gavin Hu
2020-03-13  9:18 ` [dpdk-dev] [PATCH RFC v1 3/7] net/ena: relax the rmb for DMA Gavin Hu
2020-03-13  9:18 ` [dpdk-dev] [PATCH RFC v1 4/7] net/ena: relax barrier for completion queue update Gavin Hu
2020-03-13  9:18 ` [dpdk-dev] [PATCH RFC v1 5/7] net/ena: relax the barrier for bounce buffer Gavin Hu
2020-03-13  9:18 ` [dpdk-dev] [PATCH RFC v1 6/7] net/ena: use c11 atomic for statistics Gavin Hu
2020-03-13  9:18 ` Gavin Hu [this message]
2020-03-16  9:34 ` [dpdk-dev] [PATCH RFC v1 0/7] relax barriers for ENA PMD and small fixes Chauskin, Igor
2020-03-17  7:58   ` Gavin Hu
2020-04-16 13:37     ` Chauskin, Igor
2020-04-21  7:45       ` Gavin Hu
2020-05-12 21:22         ` Honnappa Nagarahalli
2020-04-15 15:27   ` Ferruh Yigit
2020-04-15 15:59     ` Chauskin, Igor

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