From: Sagi Grimberg Date: Thu, 13 Jul 2017 08:09:39 +0000 (+0300) Subject: mlx5e: don't assume anything on the irq affinity mappings of the device X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=a85e5474f4c783b252bf6b80571cdb2abb7d69d9;p=linux.git mlx5e: don't assume anything on the irq affinity mappings of the device mlx5e currently assumes that irq affinity is really spread first irq vectors across device home node cpus, with the new generic affinity mappings this is no longer the case, hence mlxe should not rely on this anymore. Signed-off-by: Sagi Grimberg Signed-off-by: Doug Ledford --- diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c index d0e572df3a1b3..2c4e41833e551 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c @@ -3793,18 +3793,8 @@ void mlx5e_build_default_indir_rqt(struct mlx5_core_dev *mdev, u32 *indirection_rqt, int len, int num_channels) { - int node = mdev->priv.numa_node; - int node_num_of_cores; int i; - if (node == -1) - node = first_online_node; - - node_num_of_cores = cpumask_weight(cpumask_of_node(node)); - - if (node_num_of_cores) - num_channels = min_t(int, num_channels, node_num_of_cores); - for (i = 0; i < len; i++) indirection_rqt[i] = i % num_channels; }