uio: use threaded interrupts

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Split the existing uio_interrupt into a hardirq handler and a thread
function. The hardirq handler deals with the interrupt source in
hardware, the thread function notifies userspace that there is an event
to be handled.

Signed-off-by: Chris Packham <chris.packham@alliedtelesis.co.nz>
Link: https://lore.kernel.org/r/20240408234050.2056374-3-chris.packham@alliedtelesis.co.nz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Chris Packham 2024-04-09 11:40:49 +12:00 • committed by Greg Kroah-Hartman

parent 90fa028055

commit f8a27dfa4b

1 changed files with 13 additions and 4 deletions

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drivers/uio/uio.c

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