diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/eq.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/eq.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 18fccec72..0e30602ef 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/eq.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/eq.c @@ -202,7 +202,7 @@ static int mlx5_eq_int(struct mlx5_core_dev *dev, struct mlx5_eq *eq) struct mlx5_eqe *eqe; int eqes_found = 0; int set_ci = 0; - u32 cqn; + u32 cqn = -1; u32 rsn; u8 port; @@ -320,6 +320,9 @@ static int mlx5_eq_int(struct mlx5_core_dev *dev, struct mlx5_eq *eq) eq_update_ci(eq, 1); + if (cqn != -1) + tasklet_schedule(&eq->tasklet_ctx.task); + return eqes_found; } @@ -403,6 +406,12 @@ int mlx5_create_map_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq, u8 vecidx, if (err) goto err_irq; + INIT_LIST_HEAD(&eq->tasklet_ctx.list); + INIT_LIST_HEAD(&eq->tasklet_ctx.process_list); + spin_lock_init(&eq->tasklet_ctx.lock); + tasklet_init(&eq->tasklet_ctx.task, mlx5_cq_tasklet_cb, + (unsigned long)&eq->tasklet_ctx); + /* EQs are created in ARMED state */ eq_update_ci(eq, 1); @@ -436,6 +445,7 @@ int mlx5_destroy_unmap_eq(struct mlx5_core_dev *dev, struct mlx5_eq *eq) mlx5_core_warn(dev, "failed to destroy a previously created eq: eqn %d\n", eq->eqn); synchronize_irq(eq->irqn); + tasklet_disable(&eq->tasklet_ctx.task); mlx5_buf_free(dev, &eq->buf); return err; |