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    SubjectRe: [RFC PATCH 16/33] irqchip/gic-v3-its: Add GICv4 ITS command definitions
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    Hi,

    On 17/01/2017 11:20, Marc Zyngier wrote:
    > Add the new GICv4 ITS command definitions, most of them, being
    > defined in terms of their physical counterparts.
    >
    > Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
    Reviewed-by: Eric Auger <eric.auger@redhat.com>

    Eric
    > ---
    > include/linux/irqchip/arm-gic-v3.h | 12 ++++++++++++
    > 1 file changed, 12 insertions(+)
    >
    > diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h
    > index dc7dcc6..1b3a070 100644
    > --- a/include/linux/irqchip/arm-gic-v3.h
    > +++ b/include/linux/irqchip/arm-gic-v3.h
    > @@ -338,6 +338,18 @@
    > #define GITS_CMD_SYNC 0x05
    >
    > /*
    > + * GICv4 ITS specific commands
    > + */
    > +#define GITS_CMD_GICv4(x) ((x) | 0x20)
    > +#define GITS_CMD_VINVALL GITS_CMD_GICv4(GITS_CMD_INVALL)
    > +#define GITS_CMD_VMAPP GITS_CMD_GICv4(GITS_CMD_MAPC)
    > +#define GITS_CMD_VMAPTI GITS_CMD_GICv4(GITS_CMD_MAPTI)
    > +#define GITS_CMD_VMOVI GITS_CMD_GICv4(GITS_CMD_MOVI)
    > +#define GITS_CMD_VSYNC GITS_CMD_GICv4(GITS_CMD_SYNC)
    > +/* VMOVP is the odd one, as it doesn't have a physical counterpart */
    > +#define GITS_CMD_VMOVP GITS_CMD_GICv4(2)
    > +
    > +/*
    > * ITS error numbers
    > */
    > #define E_ITS_MOVI_UNMAPPED_INTERRUPT 0x010107
    >

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