patch 'net/mlx5: fix number of supported flex parsers' has been queued to stable release 22.11.7

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to stable release 22.11.7

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 10/25/24. So please
shout if anyone has objections.

Also note that after the patch there's a diff of the upstream commit vs the
patch applied to the branch. This will indicate if there was any rebasing
needed to apply to the stable branch. If there were code changes for rebasing
(ie: not only metadata diffs), please double check that the rebase was
correctly done.

Queued patches are on a temporary branch at:
https://github.com/bluca/dpdk-stable

This queued commit can be viewed at:
https://github.com/bluca/dpdk-stable/commit/f12c8f789d533d874b674f3d43a945aa1965e37e

Thanks.

Luca Boccassi

---
>From f12c8f789d533d874b674f3d43a945aa1965e37e Mon Sep 17 00:00:00 2001
From: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
Date: Wed, 18 Sep 2024 16:46:19 +0300
Subject: [PATCH] net/mlx5: fix number of supported flex parsers

[ upstream commit 16d8f37b4ebb59a2b2d48dbd9c0f3b8302d4ab1f ]

The hardware supports up to 8 flex parser configurations.
Some of them can be utilized internally by firmware, depending on
the configured profile ("FLEX_PARSER_PROFILE_ENABLE" in NV-setting).
The firmware does not report in capabilities how many flex parser
configuration is remaining available (this is device-wide resource
and can be allocated runtime by other agents - kernel, DPDK
applications, etc.), and once there is no more available parsers
on the parse object creation moment firmware just returns an error.

Fixes: db25cadc0887 ("net/mlx5: add flex item operations")

Signed-off-by: Viacheslav Ovsiienko <viacheslavo at nvidia.com>
Acked-by: Dariusz Sosnowski <dsosnowski at nvidia.com>
---
 drivers/net/mlx5/mlx5.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/mlx5/mlx5.h b/drivers/net/mlx5/mlx5.h
index 5d826527b2..56b482a16e 100644
--- a/drivers/net/mlx5/mlx5.h
+++ b/drivers/net/mlx5/mlx5.h
@@ -60,7 +60,7 @@
 #define MLX5_ROOT_TBL_MODIFY_NUM		16
 
 /* Maximal number of flex items created on the port.*/
-#define MLX5_PORT_FLEX_ITEM_NUM			4
+#define MLX5_PORT_FLEX_ITEM_NUM			8
 
 /* Maximal number of field/field parts to map into sample registers .*/
 #define MLX5_FLEX_ITEM_MAPPING_NUM		32
-- 
2.45.2

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2024-10-23 22:16:43.205519528 +0100
+++ 0071-net-mlx5-fix-number-of-supported-flex-parsers.patch	2024-10-23 22:16:40.539944297 +0100
@@ -1 +1 @@
-From 16d8f37b4ebb59a2b2d48dbd9c0f3b8302d4ab1f Mon Sep 17 00:00:00 2001
+From f12c8f789d533d874b674f3d43a945aa1965e37e Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 16d8f37b4ebb59a2b2d48dbd9c0f3b8302d4ab1f ]
+
@@ -16 +17,0 @@
-Cc: stable at dpdk.org
@@ -25 +26 @@
-index 5f7bfcd613..399923b443 100644
+index 5d826527b2..56b482a16e 100644
@@ -28 +29 @@
-@@ -69,7 +69,7 @@
+@@ -60,7 +60,7 @@