Commit 26a7993c authored by Shay Drory's avatar Shay Drory Committed by Saeed Mahameed
Browse files

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



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

Fixes: f891b7cd ("net/mlx5: Enable single IRQ for PCI Function")
Signed-off-by: default avatarShay Drory <shayd@nvidia.com>
Reviewed-by: default avatarMoshe Shemesh <moshe@nvidia.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@nvidia.com>
parent 624bf42c

drivers/net/ethernet/mellanox/mlx5/core/pci_irq.c

+1 −1
Original line number Diff line number Diff line
@@ -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);