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| author |   Marc Zyngier <maz@kernel.org> | 2020-03-04 20:33:16 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-03-24 12:05:08 +0000 |
| commit | e252cf8a34d92adf41124cb59b19b49d25395548 (patch) | |
| tree | f770b6eed229bad3e24a44c8eb9b6629ff612253 /include/linux/irqchip | |
| parent | irqchip/gic-v4.1: Plumb skeletal VSGI irqchip (diff) | |
| download | wireguard-linux-e252cf8a34d92adf41124cb59b19b49d25395548.tar.xz wireguard-linux-e252cf8a34d92adf41124cb59b19b49d25395548.zip | |
irqchip/gic-v4.1: Add initial SGI configuration
The GICv4.1 ITS has yet another new command (VSGI) which allows
a VPE-targeted SGI to be configured (or have its pending state
cleared). Add support for this command and plumb it into the
activate irqdomain callback so that it is ready to be used.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20200304203330.4967-10-maz@kernel.org
Diffstat (limited to 'include/linux/irqchip')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index b28acfa71f82..fd3be49ac9a5 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -502,8 +502,9 @@ #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 and INVDB are the odd ones, as they dont have a physical counterpart */ +/* VMOVP, VSGI and INVDB are the odd ones, as they dont have a physical counterpart */ #define GITS_CMD_VMOVP GITS_CMD_GICv4(2) +#define GITS_CMD_VSGI GITS_CMD_GICv4(3) #define GITS_CMD_INVDB GITS_CMD_GICv4(0xe) /* |