irqchip/gic-v3-its: Add its_vlpi_map helpers

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Obtaining the mapping information for a VLPI is something quite common,
and the GICv4.1 code is going to make even more use of it. Expose it as
a separate set of helpers.

Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20191027144234.8395-8-maz@kernel.org
Link: https://lore.kernel.org/r/20191108165805.3071-8-maz@kernel.org

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Marc Zyngier 2019-11-08 16:58:01 +00:00

parent 576a834297

commit c1d4d5cd20

1 changed files with 32 additions and 15 deletions

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drivers/irqchip/irq-gic-v3-its.c

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