* [PATCH] net/mlx5: fix flow creation with a single target queue
@ 2018-02-14 15:04 Nelio Laranjeiro
2018-02-14 15:40 ` Adrien Mazarguil
0 siblings, 1 reply; 3+ messages in thread
From: Nelio Laranjeiro @ 2018-02-14 15:04 UTC (permalink / raw)
To: dev; +Cc: Adrien Mazarguil, Yongseok Koh, stable
Adding a pattern targeting a single queues wrongly behaves as it is an RSS
request, ending by creating several Verbs flows rules to match the RSS
configuration.
Fixes: 8086cf08b2f0 ("net/mlx5: handle RSS hash configuration in RSS flow")
Cc: stable@dpdk.org
Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
---
drivers/net/mlx5/mlx5_flow.c | 9 +++++++++
1 file changed, 9 insertions(+)
diff --git a/drivers/net/mlx5/mlx5_flow.c b/drivers/net/mlx5/mlx5_flow.c
index 26002c4b9..42381c578 100644
--- a/drivers/net/mlx5/mlx5_flow.c
+++ b/drivers/net/mlx5/mlx5_flow.c
@@ -912,6 +912,15 @@ priv_flow_convert_finalise(struct priv *priv, struct mlx5_flow_parse *parser)
unsigned int i;
(void)priv;
+ /* Remove any other flow not matching the pattern. */
+ if (parser->queues_n == 1) {
+ for (i = 0; i != hash_rxq_init_n; ++i) {
+ if (i == parser->layer || !parser->queue[i].ibv_attr)
+ continue;
+ rte_free(parser->queue[i].ibv_attr);
+ parser->queue[i].ibv_attr = NULL;
+ }
+ }
if (parser->layer == HASH_RXQ_ETH) {
goto fill;
} else {
--
2.11.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] net/mlx5: fix flow creation with a single target queue
2018-02-14 15:04 [PATCH] net/mlx5: fix flow creation with a single target queue Nelio Laranjeiro
@ 2018-02-14 15:40 ` Adrien Mazarguil
2018-02-28 8:16 ` [dpdk-stable] " Shahaf Shuler
0 siblings, 1 reply; 3+ messages in thread
From: Adrien Mazarguil @ 2018-02-14 15:40 UTC (permalink / raw)
To: Nelio Laranjeiro; +Cc: dev, Yongseok Koh, stable
On Wed, Feb 14, 2018 at 04:04:45PM +0100, Nelio Laranjeiro wrote:
> Adding a pattern targeting a single queues wrongly behaves as it is an RSS
> request, ending by creating several Verbs flows rules to match the RSS
> configuration.
>
> Fixes: 8086cf08b2f0 ("net/mlx5: handle RSS hash configuration in RSS flow")
> Cc: stable@dpdk.org
>
> Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
--
Adrien Mazarguil
6WIND
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [dpdk-stable] [PATCH] net/mlx5: fix flow creation with a single target queue
2018-02-14 15:40 ` Adrien Mazarguil
@ 2018-02-28 8:16 ` Shahaf Shuler
0 siblings, 0 replies; 3+ messages in thread
From: Shahaf Shuler @ 2018-02-28 8:16 UTC (permalink / raw)
To: Adrien Mazarguil, Nélio Laranjeiro; +Cc: dev, Yongseok Koh, stable
Wednesday, February 14, 2018 5:40 PM, Adrien Mazarguil
> On Wed, Feb 14, 2018 at 04:04:45PM +0100, Nelio Laranjeiro wrote:
> > Adding a pattern targeting a single queues wrongly behaves as it is an
> > RSS request, ending by creating several Verbs flows rules to match the
> > RSS configuration.
> >
> > Fixes: 8086cf08b2f0 ("net/mlx5: handle RSS hash configuration in RSS
> > flow")
> > Cc: stable@dpdk.org
> >
> > Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
>
> Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
Applied to next-net-mlx, thanks.
>
> --
> Adrien Mazarguil
> 6WIND
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2018-02-28 8:16 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2018-02-14 15:04 [PATCH] net/mlx5: fix flow creation with a single target queue Nelio Laranjeiro
2018-02-14 15:40 ` Adrien Mazarguil
2018-02-28 8:16 ` [dpdk-stable] " Shahaf Shuler
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