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path: root/drivers/net/mlx4/cq.c
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Diffstat (limited to 'drivers/net/mlx4/cq.c')
-rw-r--r--drivers/net/mlx4/cq.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/mlx4/cq.c b/drivers/net/mlx4/cq.c
index b7ad2829d67..ac57b6a42c6 100644
--- a/drivers/net/mlx4/cq.c
+++ b/drivers/net/mlx4/cq.c
@@ -189,7 +189,7 @@ EXPORT_SYMBOL_GPL(mlx4_cq_resize);
int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
struct mlx4_uar *uar, u64 db_rec, struct mlx4_cq *cq,
- int collapsed)
+ unsigned vector, int collapsed)
{
struct mlx4_priv *priv = mlx4_priv(dev);
struct mlx4_cq_table *cq_table = &priv->cq_table;
@@ -198,6 +198,11 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
u64 mtt_addr;
int err;
+ if (vector >= dev->caps.num_comp_vectors)
+ return -EINVAL;
+
+ cq->vector = vector;
+
cq->cqn = mlx4_bitmap_alloc(&cq_table->bitmap);
if (cq->cqn == -1)
return -ENOMEM;
@@ -227,7 +232,7 @@ int mlx4_cq_alloc(struct mlx4_dev *dev, int nent, struct mlx4_mtt *mtt,
cq_context->flags = cpu_to_be32(!!collapsed << 18);
cq_context->logsize_usrpage = cpu_to_be32((ilog2(nent) << 24) | uar->index);
- cq_context->comp_eqn = priv->eq_table.eq[MLX4_EQ_COMP].eqn;
+ cq_context->comp_eqn = priv->eq_table.eq[vector].eqn;
cq_context->log_page_size = mtt->page_shift - MLX4_ICM_PAGE_SHIFT;
mtt_addr = mlx4_mtt_addr(dev, mtt);
@@ -276,7 +281,7 @@ void mlx4_cq_free(struct mlx4_dev *dev, struct mlx4_cq *cq)
if (err)
mlx4_warn(dev, "HW2SW_CQ failed (%d) for CQN %06x\n", err, cq->cqn);
- synchronize_irq(priv->eq_table.eq[MLX4_EQ_COMP].irq);
+ synchronize_irq(priv->eq_table.eq[cq->vector].irq);
spin_lock_irq(&cq_table->lock);
radix_tree_delete(&cq_table->tree, cq->cqn);