aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/mlx4/eq.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/mlx4/eq.c')
-rw-r--r--drivers/net/mlx4/eq.c56
1 files changed, 7 insertions, 49 deletions
diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index 27a82cecd69..2095c843fa1 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -89,14 +89,12 @@ struct mlx4_eq_context {
(1ull << MLX4_EVENT_TYPE_PATH_MIG_FAILED) | \
(1ull << MLX4_EVENT_TYPE_WQ_INVAL_REQ_ERROR) | \
(1ull << MLX4_EVENT_TYPE_WQ_ACCESS_ERROR) | \
- (1ull << MLX4_EVENT_TYPE_LOCAL_CATAS_ERROR) | \
(1ull << MLX4_EVENT_TYPE_PORT_CHANGE) | \
(1ull << MLX4_EVENT_TYPE_ECC_DETECT) | \
(1ull << MLX4_EVENT_TYPE_SRQ_CATAS_ERROR) | \
(1ull << MLX4_EVENT_TYPE_SRQ_QP_LAST_WQE) | \
(1ull << MLX4_EVENT_TYPE_SRQ_LIMIT) | \
(1ull << MLX4_EVENT_TYPE_CMD))
-#define MLX4_CATAS_EVENT_MASK (1ull << MLX4_EVENT_TYPE_LOCAL_CATAS_ERROR)
struct mlx4_eqe {
u8 reserved1;
@@ -264,7 +262,7 @@ static irqreturn_t mlx4_interrupt(int irq, void *dev_ptr)
writel(priv->eq_table.clr_mask, priv->eq_table.clr_int);
- for (i = 0; i < MLX4_EQ_CATAS; ++i)
+ for (i = 0; i < MLX4_NUM_EQ; ++i)
work |= mlx4_eq_int(dev, &priv->eq_table.eq[i]);
return IRQ_RETVAL(work);
@@ -281,14 +279,6 @@ static irqreturn_t mlx4_msi_x_interrupt(int irq, void *eq_ptr)
return IRQ_HANDLED;
}
-static irqreturn_t mlx4_catas_interrupt(int irq, void *dev_ptr)
-{
- mlx4_handle_catas_err(dev_ptr);
-
- /* MSI-X vectors always belong to us */
- return IRQ_HANDLED;
-}
-
static int mlx4_MAP_EQ(struct mlx4_dev *dev, u64 event_mask, int unmap,
int eq_num)
{
@@ -490,11 +480,9 @@ static void mlx4_free_irqs(struct mlx4_dev *dev)
if (eq_table->have_irq)
free_irq(dev->pdev->irq, dev);
- for (i = 0; i < MLX4_EQ_CATAS; ++i)
+ for (i = 0; i < MLX4_NUM_EQ; ++i)
if (eq_table->eq[i].have_irq)
free_irq(eq_table->eq[i].irq, eq_table->eq + i);
- if (eq_table->eq[MLX4_EQ_CATAS].have_irq)
- free_irq(eq_table->eq[MLX4_EQ_CATAS].irq, dev);
}
static int __devinit mlx4_map_clr_int(struct mlx4_dev *dev)
@@ -598,32 +586,19 @@ int __devinit mlx4_init_eq_table(struct mlx4_dev *dev)
if (dev->flags & MLX4_FLAG_MSI_X) {
static const char *eq_name[] = {
[MLX4_EQ_COMP] = DRV_NAME " (comp)",
- [MLX4_EQ_ASYNC] = DRV_NAME " (async)",
- [MLX4_EQ_CATAS] = DRV_NAME " (catas)"
+ [MLX4_EQ_ASYNC] = DRV_NAME " (async)"
};
- err = mlx4_create_eq(dev, 1, MLX4_EQ_CATAS,
- &priv->eq_table.eq[MLX4_EQ_CATAS]);
- if (err)
- goto err_out_async;
-
- for (i = 0; i < MLX4_EQ_CATAS; ++i) {
+ for (i = 0; i < MLX4_NUM_EQ; ++i) {
err = request_irq(priv->eq_table.eq[i].irq,
mlx4_msi_x_interrupt,
0, eq_name[i], priv->eq_table.eq + i);
if (err)
- goto err_out_catas;
+ goto err_out_async;
priv->eq_table.eq[i].have_irq = 1;
}
- err = request_irq(priv->eq_table.eq[MLX4_EQ_CATAS].irq,
- mlx4_catas_interrupt, 0,
- eq_name[MLX4_EQ_CATAS], dev);
- if (err)
- goto err_out_catas;
-
- priv->eq_table.eq[MLX4_EQ_CATAS].have_irq = 1;
} else {
err = request_irq(dev->pdev->irq, mlx4_interrupt,
IRQF_SHARED, DRV_NAME, dev);
@@ -639,22 +614,11 @@ int __devinit mlx4_init_eq_table(struct mlx4_dev *dev)
mlx4_warn(dev, "MAP_EQ for async EQ %d failed (%d)\n",
priv->eq_table.eq[MLX4_EQ_ASYNC].eqn, err);
- for (i = 0; i < MLX4_EQ_CATAS; ++i)
+ for (i = 0; i < MLX4_NUM_EQ; ++i)
eq_set_ci(&priv->eq_table.eq[i], 1);
- if (dev->flags & MLX4_FLAG_MSI_X) {
- err = mlx4_MAP_EQ(dev, MLX4_CATAS_EVENT_MASK, 0,
- priv->eq_table.eq[MLX4_EQ_CATAS].eqn);
- if (err)
- mlx4_warn(dev, "MAP_EQ for catas EQ %d failed (%d)\n",
- priv->eq_table.eq[MLX4_EQ_CATAS].eqn, err);
- }
-
return 0;
-err_out_catas:
- mlx4_free_eq(dev, &priv->eq_table.eq[MLX4_EQ_CATAS]);
-
err_out_async:
mlx4_free_eq(dev, &priv->eq_table.eq[MLX4_EQ_ASYNC]);
@@ -675,19 +639,13 @@ void mlx4_cleanup_eq_table(struct mlx4_dev *dev)
struct mlx4_priv *priv = mlx4_priv(dev);
int i;
- if (dev->flags & MLX4_FLAG_MSI_X)
- mlx4_MAP_EQ(dev, MLX4_CATAS_EVENT_MASK, 1,
- priv->eq_table.eq[MLX4_EQ_CATAS].eqn);
-
mlx4_MAP_EQ(dev, MLX4_ASYNC_EVENT_MASK, 1,
priv->eq_table.eq[MLX4_EQ_ASYNC].eqn);
mlx4_free_irqs(dev);
- for (i = 0; i < MLX4_EQ_CATAS; ++i)
+ for (i = 0; i < MLX4_NUM_EQ; ++i)
mlx4_free_eq(dev, &priv->eq_table.eq[i]);
- if (dev->flags & MLX4_FLAG_MSI_X)
- mlx4_free_eq(dev, &priv->eq_table.eq[MLX4_EQ_CATAS]);
mlx4_unmap_clr_int(dev);