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net/mlx5e: XPS, Fix oversight of Multi-PF Netdev changes

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The offending commit overlooked the Multi-PF Netdev changes.

Revert mlx5e_set_default_xps_cpumasks to incorporate Multi-PF Netdev
changes.

Fixes: bcee093751 ("net/mlx5e: Modifying channels number and updating TX queues")
Signed-off-by: Carolina Jubran <cjubran@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/20240815071611.2211873-4-tariqt@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Carolina Jubran 2024-08-15 10:16:10 +03:00 committed by Jakub Kicinski
parent 94e5219378
commit a07e953daf
1 changed files with 9 additions and 6 deletions
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15
drivers/net/ethernet/mellanox/mlx5/core/en_main.c
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@ -3028,15 +3028,18 @@ int mlx5e_update_tx_netdev_queues(struct mlx5e_priv *priv)
static void mlx5e_set_default_xps_cpumasks(struct mlx5e_priv *priv,
struct mlx5e_params *params)
{
struct mlx5_core_dev *mdev = priv->mdev;
int num_comp_vectors, ix, irq;
num_comp_vectors = mlx5_comp_vectors_max(mdev);
int ix;
for (ix = 0; ix < params->num_channels; ix++) {
cpumask_clear(priv->scratchpad.cpumask);
int num_comp_vectors, irq, vec_ix;
struct mlx5_core_dev *mdev;
for (irq = ix; irq < num_comp_vectors; irq += params->num_channels) {
mdev = mlx5_sd_ch_ix_get_dev(priv->mdev, ix);
num_comp_vectors = mlx5_comp_vectors_max(mdev);
cpumask_clear(priv->scratchpad.cpumask);
vec_ix = mlx5_sd_ch_ix_get_vec_ix(mdev, ix);
for (irq = vec_ix; irq < num_comp_vectors; irq += params->num_channels) {
int cpu = mlx5_comp_vector_get_cpu(mdev, irq);
cpumask_set_cpu(cpu, priv->scratchpad.cpumask);