[PATCH net-next 3/9] net/mlx4_core: Set EQ affinity hint to local NUMA CPUs

[Tariq Toukan]

From: Daniel Jurgens <dani...@mellanox.com>

Use CPUs on the close NUMA when setting the EQ affinity hints.

Signed-off-by: Daniel Jurgens <dani...@mellanox.com>
Signed-off-by: Tariq Toukan <tar...@mellanox.com>
---
 drivers/net/ethernet/mellanox/mlx4/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/mellanox/mlx4/main.c 
b/drivers/net/ethernet/mellanox/mlx4/main.c
index 6efd66b0b822..058531bf7947 100644
--- a/drivers/net/ethernet/mellanox/mlx4/main.c
+++ b/drivers/net/ethernet/mellanox/mlx4/main.c
@@ -2843,7 +2843,8 @@ static int mlx4_init_affinity_hint(struct mlx4_dev *dev, 
int port, int eqn)
        if (!zalloc_cpumask_var(&eq->affinity_mask, GFP_KERNEL))
                return -ENOMEM;
 
-       cpumask_set_cpu(requested_cpu, eq->affinity_mask);
+       cpumask_set_cpu(cpumask_local_spread(requested_cpu, dev->numa_node),
+                       eq->affinity_mask);
 
        return 0;
 }
-- 
1.8.3.1