diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx4/eq.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx4/eq.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/eq.c b/drivers/net/ethernet/mellanox/mlx4/eq.c index 6e70ffee8e87..2619c9fbf42d 100644 --- a/drivers/net/ethernet/mellanox/mlx4/eq.c +++ b/drivers/net/ethernet/mellanox/mlx4/eq.c @@ -188,7 +188,7 @@ static void slave_event(struct mlx4_dev *dev, u8 slave, struct mlx4_eqe *eqe) memcpy(s_eqe, eqe, dev->caps.eqe_size - 1); s_eqe->slave_id = slave; /* ensure all information is written before setting the ownersip bit */ - wmb(); + dma_wmb(); s_eqe->owner = !!(slave_eq->prod & SLAVE_EVENT_EQ_SIZE) ? 0x0 : 0x80; ++slave_eq->prod; @@ -473,7 +473,7 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) * Make sure we read EQ entry contents after we've * checked the ownership bit. */ - rmb(); + dma_rmb(); switch (eqe->type) { case MLX4_EVENT_TYPE_COMP: @@ -702,6 +702,8 @@ static int mlx4_eq_int(struct mlx4_dev *dev, struct mlx4_eq *eq) priv->mfunc.master.slave_state[flr_slave].is_slave_going_down = 1; } spin_unlock_irqrestore(&priv->mfunc.master.slave_state_lock, flags); + mlx4_dispatch_event(dev, MLX4_DEV_EVENT_SLAVE_SHUTDOWN, + flr_slave); queue_work(priv->mfunc.master.comm_wq, &priv->mfunc.master.slave_flr_event_work); break; |