diff mbox

[v7,for-4.13,2/7] mlx5e: don't assume anything on the irq affinity mappings of the device

Message ID 1499671054-23899-3-git-send-email-sagi@grimberg.me (mailing list archive)
State Superseded
Headers show

Commit Message

Sagi Grimberg July 10, 2017, 7:17 a.m. UTC
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>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 10 ----------
 1 file changed, 10 deletions(-)
diff mbox

Patch

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index 7aaf21405c22..274edf1290ca 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -3736,18 +3736,8 @@  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;
 }