diff options
Diffstat (limited to 'arch/alpha/kernel/irq_alpha.c')
| -rw-r--r-- | arch/alpha/kernel/irq_alpha.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/alpha/kernel/irq_alpha.c b/arch/alpha/kernel/irq_alpha.c index ddf5cf8dcb0..d14cc423aa4 100644 --- a/arch/alpha/kernel/irq_alpha.c +++ b/arch/alpha/kernel/irq_alpha.c @@ -39,6 +39,7 @@ asmlinkage void do_entInt(unsigned long type, unsigned long vector, unsigned long la_ptr, struct pt_regs *regs) { + struct pt_regs *old_regs; switch (type) { case 0: #ifdef CONFIG_SMP @@ -72,7 +73,9 @@ do_entInt(unsigned long type, unsigned long vector, alpha_mv.machine_check(vector, la_ptr, regs); return; case 3: - alpha_mv.device_interrupt(vector, regs); + old_regs = set_irq_regs(regs); + alpha_mv.device_interrupt(vector); + set_irq_regs(old_regs); return; case 4: perf_irq(la_ptr, regs); |