Changeset 59a72f8 in mainline for kernel/arch/arm32/src/mach/beagleboardxm/beagleboardxm.c

Timestamp:

2013-06-08T09:16:16Z (11 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

273c976

Parents:

e006ba5

Message:

arm32, bbxm: Ingore ghost interrupt

File:

• kernel/arch/arm32/src/mach/beagleboardxm/beagleboardxm.c (modified) (1 diff)

kernel/arch/arm32/src/mach/beagleboardxm/beagleboardxm.c

@@ -85 +85 @@
 static void bb_timer_irq_handler(irq_t *irq)
 {
+        // FIXME Ignore the weird ghost interrupt
+        if (!amdm37x_gpt_irq_ack(&beagleboard.timer))
+                return;
+
         /*
          * We are holding a lock which prevents preemption.
          * Release the lock, call clock() and reacquire the lock again.
          */
-        amdm37x_gpt_irq_ack(&beagleboard.timer);
         spinlock_unlock(&irq->lock);
         clock();