diff options
| -rw-r--r-- | arch/riscv/kernel/entry.S | 1 | ||||
| -rw-r--r-- | arch/riscv/kernel/irq.c | 4 |
2 files changed, 2 insertions, 3 deletions
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S index fa2c08e3c05e..6eaacfa5b63d 100644 --- a/arch/riscv/kernel/entry.S +++ b/arch/riscv/kernel/entry.S @@ -168,7 +168,6 @@ ENTRY(handle_exception) /* Handle interrupts */ move a0, sp /* pt_regs */ - move a1, s4 /* scause */ tail do_IRQ 1: /* Exceptions run with interrupts enabled */ diff --git a/arch/riscv/kernel/irq.c b/arch/riscv/kernel/irq.c index 0cfac48a1272..ca4593317e45 100644 --- a/arch/riscv/kernel/irq.c +++ b/arch/riscv/kernel/irq.c @@ -24,12 +24,12 @@ */ #define INTERRUPT_CAUSE_FLAG (1UL << (__riscv_xlen - 1)) -asmlinkage void __irq_entry do_IRQ(struct pt_regs *regs, unsigned long cause) +asmlinkage void __irq_entry do_IRQ(struct pt_regs *regs) { struct pt_regs *old_regs = set_irq_regs(regs); irq_enter(); - switch (cause & ~INTERRUPT_CAUSE_FLAG) { + switch (regs->scause & ~INTERRUPT_CAUSE_FLAG) { case INTERRUPT_CAUSE_TIMER: riscv_timer_interrupt(); break; |