X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fnet%2Fethernet%2Fmellanox%2Fmlx5%2Fcore%2Feq.c;h=0e30602ef76dc7a7ce97e598bde9adca8aae50ff;hb=2586d61f81ea4d84e325cbde2b316c9a8ca43e38;hp=18fccec72c5da210ec04be452837c1a5fddf7762;hpb=6ea24cf79e055f0a62a64baa8587e2254a493c7b;p=cascardo%2Flinux.git diff --git a/drivers/net/ethernet/mellanox/mlx5/core/eq.c b/drivers/net/ethernet/mellanox/mlx5/core/eq.c index 18fccec72c5d..0e30602ef76d 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;