netdev - [PATCH 05/10 net-next] net/mlx5e: Rx, Update page pool numa node when changed

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Message-ID: <20191016225028.2100206-6-jonathan.lemon@gmail.com>
Date:   Wed, 16 Oct 2019 15:50:23 -0700
From:   Jonathan Lemon <jonathan.lemon@...il.com>
To:     <brouer@...hat.com>, <ilias.apalodimas@...aro.org>,
        <saeedm@...lanox.com>, <tariqt@...lanox.com>
CC:     <netdev@...r.kernel.org>, <kernel-team@...com>
Subject: [PATCH 05/10 net-next] net/mlx5e: Rx, Update page pool numa node when changed

From: Saeed Mahameed <saeedm@...lanox.com>

On poll rx ring napi cycle check if numa node is different than the page
pool nid and update it using page_pool_update_nid();

Signed-off-by: Saeed Mahameed <saeedm@...lanox.com>
Signed-off-by: Jonathan Lemon <jonathan.lemon@...il.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_rx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
index 1b74d03fdf06..57a5fe1e8055 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_rx.c
@@ -1300,6 +1300,9 @@ int mlx5e_poll_rx_cq(struct mlx5e_cq *cq, int budget)
 	if (unlikely(!test_bit(MLX5E_RQ_STATE_ENABLED, &rq->state)))
 		return 0;
 
+	if (rq->page_pool)
+		page_pool_update_nid(rq->page_pool, numa_mem_id());
+
 	if (rq->cqd.left)
 		work_done += mlx5e_decompress_cqes_cont(rq, cqwq, 0, budget);
 
-- 
2.17.1