diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 8ebfe782f95e..4ea5d6ddf56a 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -189,19 +189,21 @@ u32 mlx5_eq_poll_irq_disabled(struct mlx5_eq_comp *eq) return count_eqe; } -static void mlx5_eq_async_int_lock(struct mlx5_eq_async *eq, unsigned long *flags) +static void mlx5_eq_async_int_lock(struct mlx5_eq_async *eq, bool recovery, + unsigned long *flags) __acquires(&eq->lock) { - if (in_irq()) + if (!recovery) spin_lock(&eq->lock); else spin_lock_irqsave(&eq->lock, *flags); } -static void mlx5_eq_async_int_unlock(struct mlx5_eq_async *eq, unsigned long *flags) +static void mlx5_eq_async_int_unlock(struct mlx5_eq_async *eq, bool recovery, + unsigned long *flags) __releases(&eq->lock) { - if (in_irq()) + if (!recovery) spin_unlock(&eq->lock); else spin_unlock_irqrestore(&eq->lock, *flags); @@ -223,11 +225,13 @@ static int mlx5_eq_async_int(struct notifier_block *nb, struct mlx5_eqe *eqe; unsigned long flags; int num_eqes = 0; + bool recovery; dev = eq->dev; eqt = dev->priv.eq_table; - mlx5_eq_async_int_lock(eq_async, &flags); + recovery = action == ASYNC_EQ_RECOVER; + mlx5_eq_async_int_lock(eq_async, recovery, &flags); eqe = next_eqe_sw(eq); if (!eqe) @@ -249,9 +253,9 @@ static int mlx5_eq_async_int(struct notifier_block *nb, out: eq_update_ci(eq, 1); - mlx5_eq_async_int_unlock(eq_async, &flags); + mlx5_eq_async_int_unlock(eq_async, recovery, &flags); - return unlikely(action == ASYNC_EQ_RECOVER) ? num_eqes : 0; + return unlikely(recovery) ? num_eqes : 0; } void mlx5_cmd_eq_recover(struct mlx5_core_dev *dev) |