diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2016-12-19 17:01:52 +0000 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2017-08-23 11:09:15 +0100 |
| commit | 0edc23ea2692fe75e941ec00867e661eb15f67fa (patch) | |
| tree | 30dada471873391065ccb8c1724a60a8753a3158 /include/linux/irqchip | |
| parent | 0d94ded2689dd836f12ba1c64520377549facbde (diff) | |
irqchip/gic-v3: Add VLPI/DirectLPI discovery
Add helper functions that probe for VLPI and DirectLPI properties.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'include/linux/irqchip')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 6a1f87ff94e2..20a553423ac7 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -204,6 +204,7 @@ #define GICR_TYPER_PLPIS (1U << 0) #define GICR_TYPER_VLPIS (1U << 1) +#define GICR_TYPER_DirectLPIS (1U << 3) #define GICR_TYPER_LAST (1U << 4) #define GIC_V3_REDIST_SIZE 0x20000 @@ -487,6 +488,8 @@ struct rdists { struct page *prop_page; int id_bits; u64 flags; + bool has_vlpis; + bool has_direct_lpi; }; struct irq_domain; |