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From: Rongwei Liu <rongweil@nvidia.com>
To: <dev@dpdk.org>, <matan@nvidia.com>, <viacheslavo@nvidia.com>,
<orika@nvidia.com>, <suanmingm@nvidia.com>, <thomas@monjalon.net>
CC: Alex Vesker <valex@nvidia.com>, Erez Shitrit <erezsh@nvidia.com>
Subject: [PATCH v4 06/13] net/mlx5/hws: fix incorrect re-parse on complex rules
Date: Wed, 1 Nov 2023 06:44:12 +0200
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From: Alex Vesker <valex@nvidia.com>
The re-parse value when jumping to action STEs was set to
NEVER leading to cases in which 2 STCs accessed the re-parse
bit causing hw_syndrome (0x3d). The solution is to use set
re-parse mode to IGNORE in such case.
Fixes: 2b3d3097a10a ("net/mlx5/hws: support dynamic re-parse")
Signed-off-by: Alex Vesker <valex@nvidia.com>
Reviewed-by: Erez Shitrit <erezsh@nvidia.com>
Acked-by: Ori Kam <orika@nvidia.com>
---
drivers/net/mlx5/hws/mlx5dr_matcher.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/mlx5/hws/mlx5dr_matcher.c b/drivers/net/mlx5/hws/mlx5dr_matcher.c
index 35701a4e2c..4ea161eae6 100644
--- a/drivers/net/mlx5/hws/mlx5dr_matcher.c
+++ b/drivers/net/mlx5/hws/mlx5dr_matcher.c
@@ -765,7 +765,7 @@ static int mlx5dr_matcher_bind_at(struct mlx5dr_matcher *matcher)
/* Allocate STC for jumps to STE */
stc_attr.action_offset = MLX5DR_ACTION_OFFSET_HIT;
stc_attr.action_type = MLX5_IFC_STC_ACTION_TYPE_JUMP_TO_STE_TABLE;
- stc_attr.reparse_mode = MLX5_IFC_STC_REPARSE_NEVER;
+ stc_attr.reparse_mode = MLX5_IFC_STC_REPARSE_IGNORE;
stc_attr.ste_table.ste = matcher->action_ste.ste;
stc_attr.ste_table.ste_pool = matcher->action_ste.pool;
stc_attr.ste_table.match_definer_id = ctx->caps->trivial_match_definer;
--
2.27.0