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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 <sagi@grimberg.me>
Signed-off-by: Doug Ledford <dledford@redhat.com>
This commit is contained in:
Sagi Grimberg 2017-07-13 11:09:39 +03:00 committed by Doug Ledford
parent 78249c4215
commit a85e5474f4
1 changed files with 0 additions and 10 deletions
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10
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
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@ -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;
}