mlx4_core: Free catastrophic error MSI-X interrupt with correct dev_id

We need to pass the same dev_id to free_irq() and request_irq().  When
using MSI-X, the MLX4_EQ_CATAS interrupt uses a different dev_id from
the other interrupts.

Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/net/mlx4/eq.c b/drivers/net/mlx4/eq.c
index 0f11adb8eb4a..27a82cecd693 100644
--- a/drivers/net/mlx4/eq.c
+++ b/drivers/net/mlx4/eq.c
@@ -490,9 +490,11 @@ 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_NUM_EQ; ++i)
+        for (i = 0; i < MLX4_EQ_CATAS; ++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)