Pull bugzilla-1641 into release branch

[linux-2.6] / kernel / irq / chip.c

diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
index 0133f4f9e9f0c71633ccff2d4029f479148d0af9..f1a73f0b54e775d29a9e2184d3d13cfae75af239 100644 (file)
--- a/kernel/irq/chip.c
+++ b/kernel/irq/chip.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/irq.h>
+#include <linux/msi.h>
 #include <linux/module.h>
 #include <linux/interrupt.h>
 #include <linux/kernel_stat.h>
@@ -185,6 +186,8 @@ int set_irq_msi(unsigned int irq, struct msi_desc *entry)
        desc = irq_desc + irq;
        spin_lock_irqsave(&desc->lock, flags);
        desc->msi_desc = entry;
+       if (entry)
+               entry->irq = irq;
        spin_unlock_irqrestore(&desc->lock, flags);
        return 0;
 }
@@ -349,13 +352,10 @@ handle_level_irq(unsigned int irq, struct irq_desc *desc)
         * keep it masked and get out of here
         */
        action = desc->action;
-       if (unlikely(!action || (desc->status & IRQ_DISABLED))) {
-               desc->status |= IRQ_PENDING;
+       if (unlikely(!action || (desc->status & IRQ_DISABLED)))
                goto out_unlock;
-       }
 
        desc->status |= IRQ_INPROGRESS;
-       desc->status &= ~IRQ_PENDING;
        spin_unlock(&desc->lock);
 
        action_ret = handle_IRQ_event(irq, action);