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| author | Marc Zyngier <maz@kernel.org> | 2020-03-04 21:33:22 +0100 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-03-24 13:15:51 +0100 |
| commit | d50676f5ce8481b98f9bbc1514b5d3f8747dd3c2 (patch) | |
| tree | 0faf5de54ca17723566583a7b8657206078d7c5f /drivers/irqchip/irq-gic-v4.c | |
| parent | irqchip/gic-v4.1: Add VSGI allocation/teardown (diff) | |
| download | linux-d50676f5ce8481b98f9bbc1514b5d3f8747dd3c2.tar.xz linux-d50676f5ce8481b98f9bbc1514b5d3f8747dd3c2.zip | |
irqchip/gic-v4.1: Add VSGI property setup
Add the SGI configuration entry point for KVM to use.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20200304203330.4967-16-maz@kernel.org
Diffstat (limited to 'drivers/irqchip/irq-gic-v4.c')
| -rw-r--r-- | drivers/irqchip/irq-gic-v4.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/irqchip/irq-gic-v4.c b/drivers/irqchip/irq-gic-v4.c index 99b33f60ac63..0c18714ae13e 100644 --- a/drivers/irqchip/irq-gic-v4.c +++ b/drivers/irqchip/irq-gic-v4.c @@ -320,6 +320,19 @@ int its_prop_update_vlpi(int irq, u8 config, bool inv) return irq_set_vcpu_affinity(irq, &info); } +int its_prop_update_vsgi(int irq, u8 priority, bool group) +{ + struct its_cmd_info info = { + .cmd_type = PROP_UPDATE_VSGI, + { + .priority = priority, + .group = group, + }, + }; + + return irq_set_vcpu_affinity(irq, &info); +} + int its_init_v4(struct irq_domain *domain, const struct irq_domain_ops *vpe_ops, const struct irq_domain_ops *sgi_ops) |