Commits
Thomas Gleixner committed 13363b6988f
x86/irq: Make irq activate operations symmetric commit aaaec6fc755447a1d056765b11b24d8ff2b81366 upstream. The recent commit which prevents double activation of interrupts unearthed interesting code in x86. The code (ab)uses irq_domain_activate_irq() to reconfigure an already activated interrupt. That trips over the prevention code now. Fix it by deactivating the interrupt before activating the new configuration. Fixes: 08d85f3ea99f1 "irqdomain: Avoid activating interrupts more than once" Reported-and-tested-by: Mike Galbraith <efault@gmx.de> Reported-and-tested-by: Borislav Petkov <bp@alien8.de> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Andrey Ryabinin <aryabinin@virtuozzo.com> Cc: Marc Zyngier <marc.zyngier@arm.com> Link: http://lkml.kernel.org/r/alpine.DEB.2.20.1701311901580.3457@nanos Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>