github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-05-28 17:13:52 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

net/mlx5: Use first online CPU instead of hard coded CPU

Browse Source 
Hard coded CPU (0 in our case) might be offline. Hence, use the first
online CPU instead.

Fixes: f891b7cdbd ("net/mlx5: Enable single IRQ for PCI Function")
Signed-off-by: Shay Drory <shayd@nvidia.com>
Reviewed-by: Moshe Shemesh <moshe@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Shay Drory 2021-10-26 08:25:19 +03:00 committed by Saeed Mahameed
parent 624bf42c2e
commit 26a7993c93
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c
View File

@ -398,7 +398,7 @@ irq_pool_request_vector(struct mlx5_irq_pool *pool, int vecidx,
cpumask_copy(irq->mask, affinity);
if (!irq_pool_is_sf_pool(pool) && !pool->xa_num_irqs.max &&
cpumask_empty(irq->mask))
cpumask_set_cpu(0, irq->mask);
cpumask_set_cpu(cpumask_first(cpu_online_mask), irq->mask);
irq_set_affinity_hint(irq->irqn, irq->mask);
unlock:
mutex_unlock(&pool->lock);