netdev - [PATCH net-next 01/16] net/mlx5_core: Allocate firmware pages from device's NUMA node

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Date:	Thu,  2 Apr 2015 17:07:19 +0300
From:	Eli Cohen <eli@....mellanox.co.il>
To:	davem@...emloft.net
Cc:	netdev@...r.kernel.org, idos@...laox.com, amirv@...lanox.com,
	Eli Cohen <eli@...lanox.com>
Subject: [PATCH net-next 01/16] net/mlx5_core: Allocate firmware pages from device's NUMA node

Allocate firmware pages from the NUMA node which is close to the device.

Signed-off-by: Eli Cohen <eli@...lanox.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
index 4fdaae9b54d9..cf8591a0c48d 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/pagealloc.c
@@ -243,8 +243,9 @@ static int alloc_system_page(struct mlx5_core_dev *dev, u16 func_id)
 	struct page *page;
 	u64 addr;
 	int err;
+	int nid = dev_to_node(&dev->pdev->dev);
 
-	page = alloc_page(GFP_HIGHUSER);
+	page = alloc_pages_node(nid, GFP_HIGHUSER, 0);
 	if (!page) {
 		mlx5_core_warn(dev, "failed to allocate page\n");
 		return -ENOMEM;
-- 
2.3.1

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