1 files changed, 9 insertions, 0 deletions

diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c
index 5bfeaed7e487..c38272746887 100644
--- a/kernel/irq/resend.c
+++ b/kernel/irq/resend.c
@@ -62,6 +62,15 @@ void check_irq_resend(struct irq_desc *desc, unsigned int irq)
          */
         desc->chip->enable(irq);
 
+        /*
+         * Temporary hack to figure out more about the problem, which
+         * is causing the ancient network cards to die.
+         */
+        if (desc->handle_irq != handle_edge_irq) {
+                WARN_ON_ONCE(1);
+                return;
+        }
+
         if ((status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) {
                 desc->status = (status & ~IRQ_PENDING) | IRQ_REPLAY;