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SubjectRe: [RFC/PATCH 0/4] twl4030 threaded_irq support
On Tue, Jan 26, 2010 at 08:06:55AM +0100, ext David Brownell wrote:
>On Monday 14 December 2009, Felipe Balbi wrote:
>> move twl4030 children to threaded irq.
>> Felipe Balbi (4):
>> input: keyboard: twl4030: move to request_threaded_irq
>> input: misc: twl4030: move to request_threaded_irq
>> rtc: twl4030: move to request_threaded_irq
>> usb: otg: twl4030: move to request_threaded_irq
>But nothing in drivers/mfd ... the entry to the whole stack?
>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.)
>If so, I'd like to see that be used here, rather than needlessly
>spend all those pages on mostly-unused stacks.

correct, that's still missing. I tried to play with it for a while, but
had to give up due to other musb tasks. So if someone wants to step up
and code that part, I'd be glad


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