patch 'config: align mempool elements to 128 bytes on CN10K' has been queued to stable release 21.11.1

[Kevin Traynor]

Hi,

FYI, your patch has been queued to stable release 21.11.1

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 02/26/22. 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/kevintraynor/dpdk-stable

This queued commit can be viewed at:
https://github.com/kevintraynor/dpdk-stable/commit/273bacf2a8aebdeadb488c0c7517f12ee9e4d2a1

Thanks.

Kevin

---
>From 273bacf2a8aebdeadb488c0c7517f12ee9e4d2a1 Mon Sep 17 00:00:00 2001
From: Pavan Nikhilesh <pbhagavatula at marvell.com>
Date: Mon, 13 Dec 2021 16:36:14 +0530
Subject: [PATCH] config: align mempool elements to 128 bytes on CN10K

[ upstream commit 3e97fa671dee32ea2689eb18f868d9086613cc1b ]

Mempool elements are by default aligned to CACHELINE_SIZE.
In CN10K cacheline size is 64B but the RoC requires buffers to be
aligned to 128B.
Set RTE_MEMPOOL_ALIGN to 128 to force mempool buffers to be aligned
128 bytes.

Fixes: 1b4c86a721c9 ("config/arm: add Marvell CN10K")

Signed-off-by: Pavan Nikhilesh <pbhagavatula at marvell.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>
---
 config/arm/meson.build | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config/arm/meson.build b/config/arm/meson.build
index b3bd4b9133..89a3bf4213 100644
--- a/config/arm/meson.build
+++ b/config/arm/meson.build
@@ -278,5 +278,6 @@ soc_cn10k = {
     'flags': [
         ['RTE_MAX_LCORE', 24],
-        ['RTE_MAX_NUMA_NODES', 1]
+        ['RTE_MAX_NUMA_NODES', 1],
+        ['RTE_MEMPOOL_ALIGN', 128]
     ],
     'part_number': '0xd49',
-- 
2.34.1

---
  Diff of the applied patch vs upstream commit (please double-check if non-empty:
---
--- -	2022-02-21 15:22:48.001032648 +0000
+++ 0159-config-align-mempool-elements-to-128-bytes-on-CN10K.patch	2022-02-21 15:22:44.309704617 +0000
@@ -1 +1 @@
-From 3e97fa671dee32ea2689eb18f868d9086613cc1b Mon Sep 17 00:00:00 2001
+From 273bacf2a8aebdeadb488c0c7517f12ee9e4d2a1 Mon Sep 17 00:00:00 2001
@@ -5,0 +6,2 @@
+[ upstream commit 3e97fa671dee32ea2689eb18f868d9086613cc1b ]
+
@@ -13 +14,0 @@
-Cc: stable at dpdk.org
@@ -22 +23 @@
-index dd5e2f38d4..48b88a84f2 100644
+index b3bd4b9133..89a3bf4213 100644