Benjamin Herrenschmidt cffb717ceb powerpc/xive: Ensure active irqd when setting affinity ... Ensure irqd is active before attempting to set affinity. This should make the set affinity code more robust. For instance, this prevents these messages seen on a 4.12 based kernel when taking cpus offline: [ 123.053037264,3] XIVE[ IC 00 ] ISN 2 lead to invalid IVE ! [ 77.885859] xive: Error -6 reconfiguring irq 17 [ 77.885862] IRQ17: set affinity failed(-6). That particular case has been fixed in 4.13-rc1 by commit 91f26cb4cd ("genirq/cpuhotplug: Do not migrated shutdown irqs"). Signed-off-by: Sukadev Bhattiprolu <sukadev@linux.vnet.ibm.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>		2017-08-10 22:30:03 +10:00
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common.c	powerpc/xive: Ensure active irqd when setting affinity	2017-08-10 22:30:03 +10:00
Kconfig	powerpc/xive: Native exploitation of the XIVE interrupt controller	2017-04-10 21:41:34 +10:00
Makefile	powerpc/xive: Native exploitation of the XIVE interrupt controller	2017-04-10 21:41:34 +10:00
native.c	powerpc/xive: Silence message about VP block allocation	2017-06-28 13:08:08 +10:00
xive-internal.h	powerpc/xive: Native exploitation of the XIVE interrupt controller	2017-04-10 21:41:34 +10:00