diff options
Diffstat (limited to 'arch/riscv/kernel/irq.c')
| -rw-r--r-- | arch/riscv/kernel/irq.c | 19 |
1 files changed, 6 insertions, 13 deletions
diff --git a/arch/riscv/kernel/irq.c b/arch/riscv/kernel/irq.c index 6d8659388c49..3f07a91d5afb 100644 --- a/arch/riscv/kernel/irq.c +++ b/arch/riscv/kernel/irq.c @@ -11,30 +11,23 @@ #include <linux/seq_file.h> #include <asm/smp.h> -/* - * Possible interrupt causes: - */ -#define INTERRUPT_CAUSE_SOFTWARE IRQ_S_SOFT -#define INTERRUPT_CAUSE_TIMER IRQ_S_TIMER -#define INTERRUPT_CAUSE_EXTERNAL IRQ_S_EXT - int arch_show_interrupts(struct seq_file *p, int prec) { show_ipi_stats(p, prec); return 0; } -asmlinkage void __irq_entry do_IRQ(struct pt_regs *regs) +asmlinkage __visible void __irq_entry do_IRQ(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); irq_enter(); - switch (regs->scause & ~SCAUSE_IRQ_FLAG) { - case INTERRUPT_CAUSE_TIMER: + switch (regs->cause & ~CAUSE_IRQ_FLAG) { + case IRQ_TIMER: riscv_timer_interrupt(); break; #ifdef CONFIG_SMP - case INTERRUPT_CAUSE_SOFTWARE: + case IRQ_SOFT: /* * We only use software interrupts to pass IPIs, so if a non-SMP * system gets one, then we don't know what to do. @@ -42,11 +35,11 @@ asmlinkage void __irq_entry do_IRQ(struct pt_regs *regs) riscv_software_interrupt(); break; #endif - case INTERRUPT_CAUSE_EXTERNAL: + case IRQ_EXT: handle_arch_irq(regs); break; default: - pr_alert("unexpected interrupt cause 0x%lx", regs->scause); + pr_alert("unexpected interrupt cause 0x%lx", regs->cause); BUG(); } irq_exit(); |