powerpc/xics: Add support for IRQ domain hierarchy
authorCédric Le Goater <clg@kaod.org>
Thu, 1 Jul 2021 13:27:38 +0000 (15:27 +0200)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 10 Aug 2021 13:15:00 +0000 (23:15 +1000)
commite4f0aa3b4731430ad73fb4485e97f751c7500668
tree2f2f3c51fa98fe5556df177692649d9ad19d4e1a
parent53b34e8db73af98fa652641bf490384dc665d0f2
powerpc/xics: Add support for IRQ domain hierarchy

XICS doesn't have any state associated with the IRQ. The support is
straightforward and simpler than for XIVE.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20210701132750.1475580-21-clg@kaod.org
arch/powerpc/sysdev/xics/xics-common.c