diff options
Diffstat (limited to 'arch/riscv')
| -rw-r--r-- | arch/riscv/include/asm/irq.h | 1 | ||||
| -rw-r--r-- | arch/riscv/include/asm/smp.h | 3 | ||||
| -rw-r--r-- | arch/riscv/kernel/smp.c | 6 |
3 files changed, 3 insertions, 7 deletions
diff --git a/arch/riscv/include/asm/irq.h b/arch/riscv/include/asm/irq.h index 4dee9d4c13c0..c871661c9df4 100644 --- a/arch/riscv/include/asm/irq.h +++ b/arch/riscv/include/asm/irq.h @@ -22,6 +22,7 @@ #define INTERRUPT_CAUSE_EXTERNAL 9 void riscv_timer_interrupt(void); +void riscv_software_interrupt(void); #include <asm-generic/irq.h> diff --git a/arch/riscv/include/asm/smp.h b/arch/riscv/include/asm/smp.h index 85e4220839b0..c9395fff246f 100644 --- a/arch/riscv/include/asm/smp.h +++ b/arch/riscv/include/asm/smp.h @@ -44,9 +44,6 @@ void arch_send_call_function_single_ipi(int cpu); */ #define raw_smp_processor_id() (*((int*)((char*)get_current() + TASK_TI_CPU))) -/* Interprocessor interrupt handler */ -irqreturn_t handle_ipi(void); - #endif /* CONFIG_SMP */ #endif /* _ASM_RISCV_SMP_H */ diff --git a/arch/riscv/kernel/smp.c b/arch/riscv/kernel/smp.c index 6d3962435720..906fe21ea21b 100644 --- a/arch/riscv/kernel/smp.c +++ b/arch/riscv/kernel/smp.c @@ -45,7 +45,7 @@ int setup_profiling_timer(unsigned int multiplier) return -EINVAL; } -irqreturn_t handle_ipi(void) +void riscv_software_interrupt(void) { unsigned long *pending_ipis = &ipi_data[smp_processor_id()].bits; @@ -60,7 +60,7 @@ irqreturn_t handle_ipi(void) ops = xchg(pending_ipis, 0); if (ops == 0) - return IRQ_HANDLED; + return; if (ops & (1 << IPI_RESCHEDULE)) scheduler_ipi(); @@ -73,8 +73,6 @@ irqreturn_t handle_ipi(void) /* Order data access and bit testing. */ mb(); } - - return IRQ_HANDLED; } static void |