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 v3 2/7] net/mlx5: fix work queue array size
Date: Tue, 24 Oct 2017 17:18:13 +0200 [thread overview]
Message-ID: <2292f63b3496fd64b94924d660fc66f671b325ef.1508857992.git.nelio.laranjeiro@6wind.com> (raw)
In-Reply-To: <cover.1508857992.git.nelio.laranjeiro@6wind.com>
In-Reply-To: <cover.1508857992.git.nelio.laranjeiro@6wind.com>
Indirection table size must be in log to communicate with verbs when the
number of queue is not a power of two, the maximum indirection table size
is use, but not converted to log2. This makes a memory corruption.
Fixes: 4c7a0f5ff876 ("net/mlx5: make indirection tables shareable")
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Yongseok Koh <yskoh@mellanox.com>
---
drivers/net/mlx5/mlx5_rxq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/mlx5/mlx5_rxq.c b/drivers/net/mlx5/mlx5_rxq.c
index daf05cb09..a1f382b1f 100644
--- a/drivers/net/mlx5/mlx5_rxq.c
+++ b/drivers/net/mlx5/mlx5_rxq.c
@@ -1120,7 +1120,7 @@ mlx5_priv_ind_table_ibv_new(struct priv *priv, uint16_t queues[],
struct mlx5_ind_table_ibv *ind_tbl;
const unsigned int wq_n = rte_is_power_of_2(queues_n) ?
log2above(queues_n) :
- priv->ind_table_max_size;
+ log2above(priv->ind_table_max_size);
struct ibv_wq *wq[1 << wq_n];
unsigned int i;
unsigned int j;
--
2.11.0
next prev parent reply other threads:[~2017-10-24 15:18 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-10-19 12:51 [dpdk-dev] [PATCH 0/6] net/mlx5: fixes Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 1/6] net/mlx5: fix segfault on flow creation Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 2/6] net/mlx5: fix work queue array size Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 3/6] net/mlx5: fix drop flows when port is stopped Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 4/6] net/mlx5: fix flow director drop action Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 5/6] net/mlx5: fix mark action with " Nelio Laranjeiro
2017-10-19 12:51 ` [dpdk-dev] [PATCH 6/6] net/mlx5: fix allmulti mode Nelio Laranjeiro
2017-10-19 19:36 ` [dpdk-dev] [PATCH 0/6] net/mlx5: fixes Yongseok Koh
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 0/7] " Nelio Laranjeiro
2017-10-24 15:18 ` [dpdk-dev] [PATCH v3 " Nelio Laranjeiro
2017-10-24 19:07 ` Ferruh Yigit
2017-10-24 15:18 ` [dpdk-dev] [PATCH v3 1/7] net/mlx5: fix segfault on flow creation Nelio Laranjeiro
2017-10-24 15:18 ` Nelio Laranjeiro [this message]
2017-10-24 15:18 ` [dpdk-dev] [PATCH v3 3/7] net/mlx5: fix drop flows when port is stopped Nelio Laranjeiro
2017-10-24 15:18 ` [dpdk-dev] [PATCH v3 4/7] net/mlx5: fix flow director drop action Nelio Laranjeiro
2017-10-24 15:18 ` [dpdk-dev] [PATCH v3 5/7] net/mlx5: fix mark action with " Nelio Laranjeiro
2017-10-24 15:18 ` [dpdk-dev] [PATCH v3 6/7] net/mlx5: fix reception when VLAN is added Nelio Laranjeiro
2017-10-24 17:34 ` Yongseok Koh
2017-10-24 15:18 ` [dpdk-dev] [PATCH v3 7/7] net/mlx5: fix flow director flow add Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 1/7] net/mlx5: fix segfault on flow creation Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 2/7] net/mlx5: fix work queue array size Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 3/7] net/mlx5: fix drop flows when port is stopped Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 4/7] net/mlx5: fix flow director drop action Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 5/7] net/mlx5: fix mark action with " Nelio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 6/7] net/mlx5: fix reception when VLAN is added Nelio Laranjeiro
2017-10-23 19:25 ` Yongseok Koh
2017-10-24 7:11 ` Nélio Laranjeiro
2017-10-24 7:34 ` Nélio Laranjeiro
2017-10-24 13:41 ` Yongseok Koh
2017-10-24 14:19 ` Nélio Laranjeiro
2017-10-23 14:49 ` [dpdk-dev] [PATCH v2 7/7] net/mlx5: fix flow director flow add Nelio Laranjeiro
2017-10-23 20:48 ` Yongseok Koh
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