diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2014-11-24 14:35:16 +0000 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2015-11-07 11:35:00 +0800 |
| commit | 0b11995601f0d9e0ae1bc09df17c55eca886d46d (patch) | |
| tree | 44d199e38ea4020e247369752273ab63b7777319 /include | |
| parent | f484bf8b20df66f00c26c561a29847d8cc0891de (diff) | |
irqchip: GICv3: ITS: MSI support
Now, the bit of code that allow us to use the ITS as a MSI controller.
Both MSI and MSI-X are supported.
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Link: https://lkml.kernel.org/r/1416839720-18400-10-git-send-email-marc.zyngier@arm.com
Signed-off-by: Jason Cooper <jason@lakedaemon.net>
(cherry picked from commit b48ac83d6bbc20a973c3e8133fd1ebda873d026a)
Signed-off-by: Alex Shi <alex.shi@linaro.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/irqchip/arm-gic-v3.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/irqchip/arm-gic-v3.h b/include/linux/irqchip/arm-gic-v3.h index 21c9d70426d1..0ed30d7d9338 100644 --- a/include/linux/irqchip/arm-gic-v3.h +++ b/include/linux/irqchip/arm-gic-v3.h @@ -295,6 +295,12 @@ #include <linux/stringify.h> +/* + * We need a value to serve as a irq-type for LPIs. Choose one that will + * hopefully pique the interest of the reviewer. + */ +#define GIC_IRQ_TYPE_LPI 0xa110c8ed + struct rdists { struct { void __iomem *rd_base; |