[lkml]   [2010]   [Jan]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [RFC/PATCH 0/4] twl4030 threaded_irq support
On Monday 25 January 2010, David Brownell wrote:
> Did the threaded IRQ stuff ever get set up so that the top
> level IRQ thread didn't have to hand off to another thread
> each time?  (That's how the current stuff works.  One thread
> calling out to each handler.)

Yes: set_irq_nested_thread(). Looks like the toplevel IRQ
demux (in drivers/mfd/twl*irq*c) should use that, along with
the ONESHOT flag and (eventually) bus_lock stuff.

All the key parts that were missing a few years ago now seem
to be present. But, not yet in use here. :)

- Dave

To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to
More majordomo info at
Please read the FAQ at

 \ /
  Last update: 2010-01-26 08:45    [W:0.075 / U:29.484 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site