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    SubjectRe: [RFC/PATCH 0/4] twl4030 threaded_irq support
    Date
    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.


    >
    > drivers/input/keyboard/twl4030_keypad.c | 11 ++---------
    > drivers/input/misc/twl4030-pwrbutton.c | 12 +-----------
    > drivers/rtc/rtc-twl4030.c | 10 +---------
    > drivers/usb/otg/twl4030-usb.c | 10 +---------
    > 4 files changed, 5 insertions(+), 38 deletions(-)
    >
    >




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