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Subject[tip: irq/core] irqchip: Fix "Loongson HyperTransport Vector support" driver build on all non-MIPS platforms
The following commit has been merged into the irq/core branch of tip:

Commit-ID: d77aeb5d403d379ff458e04fc07b5b86700270f2
Gitweb: https://git.kernel.org/tip/d77aeb5d403d379ff458e04fc07b5b86700270f2
Author: Ingo Molnar <mingo@kernel.org>
AuthorDate: Mon, 01 Jun 2020 09:45:27 +02:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Mon, 01 Jun 2020 09:48:52 +02:00

irqchip: Fix "Loongson HyperTransport Vector support" driver build on all non-MIPS platforms

This commit:

818e915fbac5: ("irqchip: Add Loongson HyperTransport Vector support")

Added a MIPS-only driver, but turned on compilation on all other architectures as well:

config LOONGSON_HTVEC
bool "Loongson3 HyperTransport Interrupt Vector Controller"
depends on MACH_LOONGSON64 || COMPILE_TEST

But this driver was never build tested on any other architecture than MIPS:

drivers/irqchip/irq-loongson-htvec.c: In function ‘htvec_irq_dispatch’:
drivers/irqchip/irq-loongson-htvec.c:59:3: error: implicit declaration of function ‘spurious_interrupt’; did you mean ‘smp_reboot_interrupt’? [-Werror=implicit-function-declaration]

Because spurious_interrupt() only exists on MIPS.

So make it MIPS-only.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Jiaxun Yang <jiaxun.yang@flygoat.com>
Cc: Marc Zyngier <maz@kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
drivers/irqchip/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
index 0b6b826..66b9a68 100644
--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -534,7 +534,7 @@ config LOONGSON_HTPIC

config LOONGSON_HTVEC
bool "Loongson3 HyperTransport Interrupt Vector Controller"
- depends on MACH_LOONGSON64 || COMPILE_TEST
+ depends on MACH_LOONGSON64
default MACH_LOONGSON64
select IRQ_DOMAIN_HIERARCHY
help
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