[dpdk-stable] patch 'net/mlx5: fix endianness in Tx completion queue' has been queued to stable release 16.11.1
Yuanhan Liu
yuanhan.liu at linux.intel.com
Mon Jan 23 08:46:52 CET 2017
Hi,
FYI, your patch has been queued to stable release 16.11.1
Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable
yet. It will be pushed if I get no objections before 01/28/17.
So please shout if anyone has objections.
---
Note 16.11 is a LTS release. v16.11.1 is planned to be released
shortly (about 2-3 weeks) after v17.02.
---
Thanks.
--yliu
---
>From d511f7d668c3c2791a30beffee1c5860e443c0da Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?N=C3=A9lio=20Laranjeiro?= <nelio.laranjeiro at 6wind.com>
Date: Thu, 17 Nov 2016 10:49:55 +0100
Subject: [PATCH] net/mlx5: fix endianness in Tx completion queue
[ upstream commit e929f2a2cd1f45e865dc6a52b44b17f5630238d5 ]
Completion queue entry data uses network endian, to access them we should
use ntoh*().
Fixes: c305090bbaf8 ("net/mlx5: replace countdown with threshold for Tx completions")
Reported-by: Liming Sun <lsun at mellanox.com>
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro at 6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil at 6wind.com>
---
drivers/net/mlx5/mlx5_rxtx.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/mlx5/mlx5_rxtx.c b/drivers/net/mlx5/mlx5_rxtx.c
index b31b33b..2c5ca74 100644
--- a/drivers/net/mlx5/mlx5_rxtx.c
+++ b/drivers/net/mlx5/mlx5_rxtx.c
@@ -199,7 +199,7 @@ txq_complete(struct txq *txq)
} while (1);
if (unlikely(cqe == NULL))
return;
- wqe = &(*txq->wqes)[htons(cqe->wqe_counter) &
+ wqe = &(*txq->wqes)[ntohs(cqe->wqe_counter) &
((1 << txq->wqe_n) - 1)].hdr;
elts_tail = wqe->ctrl[3];
assert(elts_tail < (1 << txq->wqe_n));
--
1.9.0
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