From c03ea21fcf549eed42de7aaa965ced8bee17aa76 Mon Sep 17 00:00:00 2001 From: Yevgeny Petrilin Date: Thu, 25 Dec 2008 18:14:04 -0800 Subject: [PATCH] mlx4_en: Removed redundant cq->armed flag Signed-off-by: Yevgeny Petrilin Signed-off-by: David S. Miller --- drivers/net/mlx4/en_cq.c | 1 - drivers/net/mlx4/en_tx.c | 5 ++--- drivers/net/mlx4/mlx4_en.h | 1 - 3 files changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/net/mlx4/en_cq.c b/drivers/net/mlx4/en_cq.c index 1a936f4db2b7..23d54a0e681e 100644 --- a/drivers/net/mlx4/en_cq.c +++ b/drivers/net/mlx4/en_cq.c @@ -137,7 +137,6 @@ int mlx4_en_set_cq_moder(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq) int mlx4_en_arm_cq(struct mlx4_en_priv *priv, struct mlx4_en_cq *cq) { - cq->armed = 1; mlx4_cq_arm(&cq->mcq, MLX4_CQ_DB_REQ_NOT, priv->mdev->uar_map, &priv->mdev->uar_lock); diff --git a/drivers/net/mlx4/en_tx.c b/drivers/net/mlx4/en_tx.c index 1f25821dccfd..ff4d75205c25 100644 --- a/drivers/net/mlx4/en_tx.c +++ b/drivers/net/mlx4/en_tx.c @@ -379,8 +379,8 @@ static void mlx4_en_process_tx_cq(struct net_device *dev, struct mlx4_en_cq *cq) /* Wakeup Tx queue if this ring stopped it */ if (unlikely(ring->blocked)) { - if (((u32) (ring->prod - ring->cons) <= - ring->size - HEADROOM - MAX_DESC_TXBBS) && !cq->armed) { + if ((u32) (ring->prod - ring->cons) <= + ring->size - HEADROOM - MAX_DESC_TXBBS) { /* TODO: support multiqueue netdevs. Currently, we block * when *any* ring is full. Note that: @@ -404,7 +404,6 @@ void mlx4_en_tx_irq(struct mlx4_cq *mcq) struct mlx4_en_priv *priv = netdev_priv(cq->dev); struct mlx4_en_tx_ring *ring = &priv->tx_ring[cq->ring]; - cq->armed = 0; if (!spin_trylock(&ring->comp_lock)) return; mlx4_en_process_tx_cq(cq->dev, cq); diff --git a/drivers/net/mlx4/mlx4_en.h b/drivers/net/mlx4/mlx4_en.h index 24f6d2585a6e..e07111521b72 100644 --- a/drivers/net/mlx4/mlx4_en.h +++ b/drivers/net/mlx4/mlx4_en.h @@ -311,7 +311,6 @@ struct mlx4_en_cq { enum cq_type is_tx; u16 moder_time; u16 moder_cnt; - int armed; struct mlx4_cqe *buf; #define MLX4_EN_OPCODE_ERROR 0x1e };