irqchip: gicv3-its: Support safe initialization
It's unsafe to change the configurations of an activated ITS directly since this will lead to unpredictable results. This patch guarantees the ITSes being initialized are quiescent. Acked-by: NMarc Zyngier <marc.zyngier@arm.com> Signed-off-by: NYun Wu <wuyun.wu@huawei.com> Signed-off-by: NMarc Zyngier <marc.zyngier@arm.com> Link: https://lkml.kernel.org/r/1425659870-11832-12-git-send-email-marc.zyngier@arm.comSigned-off-by: NJason Cooper <jason@lakedaemon.net>
Showing
想要评论请 注册 或 登录