[lkml]   [2009]   [Aug]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: Threaded interrupt handlers broken?
On Mon, 17 Aug 2009, Michael Buesch wrote:
> Ok, I added some more debugging code:
> Here's the result:
> Is it possible that the irq_to_desc() in irq_thread() fails and the
> resulting desc pointer points to something random? That could
> probably explain why the bit is set and why the spinlock is
> uninitialized. But it would not explain why desc->lock would still
> work... Maybe irq_to_desc() returns a descriptor to another irq (!=
> 52)?

That would cause the whole irq code to fail. Can you send/upload your
.config please ?



 \ /
  Last update: 2009-08-17 12:59    [from the cache]
©2003-2014 Jasper Spaans. hosted at Digital Ocean