diff options
| author | Marc Zyngier <maz@kernel.org> | 2021-03-15 11:56:25 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2021-03-24 20:19:30 +0000 |
| commit | 338a743640e98d26baf4a1450473ddcfe0a0c025 (patch) | |
| tree | fc337d23f8a81ee559fc0d576ca240a8ff31ceae /arch/arm64/include/asm/irq.h | |
| parent | b0b8b689d78c9666a991e1cc87c3dad4c261007f (diff) | |
arm64: don't use GENERIC_IRQ_MULTI_HANDLER
In subsequent patches we want to allow irqchip drivers to register as
FIQ handlers, with a set_handle_fiq() function. To keep the IRQ/FIQ
paths similar, we want arm64 to provide both set_handle_irq() and
set_handle_fiq(), rather than using GENERIC_IRQ_MULTI_HANDLER for the
former.
This patch adds an arm64-specific implementation of set_handle_irq().
There should be no functional change as a result of this patch.
Signed-off-by: Marc Zyngier <maz@kernel.org>
[Mark: use a single handler pointer]
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Hector Martin <marcan@marcan.st>
Cc: James Morse <james.morse@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20210315115629.57191-3-mark.rutland@arm.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/irq.h')
| -rw-r--r-- | arch/arm64/include/asm/irq.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/irq.h b/arch/arm64/include/asm/irq.h index b2b0c6405eb0..8391c6f6f746 100644 --- a/arch/arm64/include/asm/irq.h +++ b/arch/arm64/include/asm/irq.h @@ -8,6 +8,9 @@ struct pt_regs; +int set_handle_irq(void (*handle_irq)(struct pt_regs *)); +#define set_handle_irq set_handle_irq + static inline int nr_legacy_irqs(void) { return 0; |