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Thomas Gleixner 89d694b9db genirq: do not leave interupts enabled on free_irq ... The default_disable() function was changed in commit: 76d2160147 genirq: do not mask interrupts by default It removed the mask function in favour of the default delayed interrupt disabling. Unfortunately this also broke the shutdown in free_irq() when the last handler is removed from the interrupt for those architectures which rely on the default implementations. Now we can end up with a enabled interrupt line after the last handler was removed, which can result in spurious interrupts. Fix this by adding a default_shutdown function, which is only installed, when the irqchip implementation does provide neither a shutdown nor a disable function. [@stable: affected versions: .21 - .24 ] Pointed-out-by: Michael Hennerich <Michael.Hennerich@analog.com> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: stable@kernel.org Tested-by: Michael Hennerich <Michael.Hennerich@analog.com>		17 years ago
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Makefile	…
autoprobe.c	…
chip.c	genirq: do not leave interupts enabled on free_irq	17 years ago
devres.c	…
handle.c	…
internals.h	…
manage.c	…
migration.c	…
proc.c	…
resend.c	…
spurious.c	genirq: spurious.c: use time_* macros	17 years ago