From: Rakesh Kudurumalla <rkudurumalla@marvell.com>
To: Nithin Dabilpuram <ndabilpuram@marvell.com>,
Kiran Kumar K <kirankumark@marvell.com>,
Sunil Kumar Kori <skori@marvell.com>,
Satha Rao <skoteshwar@marvell.com>
Cc: <dev@dpdk.org>, <jerinj@marvell.com>,
Rakesh Kudurumalla <rkudurumalla@marvell.com>, <stable@dpdk.org>
Subject: [PATCH] net/cnxk: update RSS RETA table
Date: Thu, 24 Feb 2022 14:05:28 +0530 [thread overview]
Message-ID: <20220224083528.3000787-1-rkudurumalla@marvell.com> (raw)
rss reta table is corrupted during
rte_eth_dev_rss_reta_update.This fix restores
previous table entries before updating.
Fixes: 00242a687de ("net/cnxk: support RETA and RSS hash")
Cc: stable@dpdk.org
Signed-off-by: Rakesh Kudurumalla <rkudurumalla@marvell.com>
---
drivers/net/cnxk/cnxk_ethdev_ops.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/net/cnxk/cnxk_ethdev_ops.c b/drivers/net/cnxk/cnxk_ethdev_ops.c
index b0a16f3c56..f4a0562475 100644
--- a/drivers/net/cnxk/cnxk_ethdev_ops.c
+++ b/drivers/net/cnxk/cnxk_ethdev_ops.c
@@ -857,6 +857,8 @@ cnxk_nix_reta_update(struct rte_eth_dev *eth_dev,
goto fail;
}
+ roc_nix_rss_reta_get(nix, 0, reta);
+
/* Copy RETA table */
for (i = 0; i < (int)(dev->nix.reta_sz / RTE_ETH_RETA_GROUP_SIZE); i++) {
for (j = 0; j < RTE_ETH_RETA_GROUP_SIZE; j++) {
--
2.25.1
next reply other threads:[~2022-02-24 8:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-24 8:35 Rakesh Kudurumalla [this message]
2022-02-24 13:42 ` Jerin Jacob
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