Messages in this thread | | | From | David Brownell <> | Subject | Re: [RFC/PATCH 0/4] twl4030 threaded_irq support | Date | Mon, 25 Jan 2010 23:36:55 -0800 |
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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
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