IB/mthca: Don't double-free IRQs when falling back from MSI-X to INTx

[linux-block.git] / drivers / infiniband / hw / mthca / mthca_eq.c

diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index 28f0e0c40d7dfa87c8668c6b8264e8a17859b240..90e4e450a12022d4186ca19f1c94c9e897e5c785 100644 (file)
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -641,9 +641,11 @@ static void mthca_free_irqs(struct mthca_dev *dev)
        if (dev->eq_table.have_irq)
                free_irq(dev->pdev->irq, dev);
        for (i = 0; i < MTHCA_NUM_EQ; ++i)
-               if (dev->eq_table.eq[i].have_irq)
+               if (dev->eq_table.eq[i].have_irq) {
                        free_irq(dev->eq_table.eq[i].msi_x_vector,
                                 dev->eq_table.eq + i);
+                       dev->eq_table.eq[i].have_irq = 0;
+               }
 }
 
 static int mthca_map_reg(struct mthca_dev *dev,