diff options
Diffstat (limited to 'arch/sparc64/kernel/irq.c')
| -rw-r--r-- | arch/sparc64/kernel/irq.c | 26 |
1 files changed, 1 insertions, 25 deletions
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c index f7490ef..3e48af2 100644 --- a/arch/sparc64/kernel/irq.c +++ b/arch/sparc64/kernel/irq.c @@ -848,33 +848,9 @@ static void kill_prom_timer(void) void init_irqwork_curcpu(void) { - register struct irq_work_struct *workp asm("o2"); - register unsigned long tmp asm("o3"); int cpu = hard_smp_processor_id(); - memset(__irq_work + cpu, 0, sizeof(*workp)); - - /* Make sure we are called with PSTATE_IE disabled. */ - __asm__ __volatile__("rdpr %%pstate, %0\n\t" - : "=r" (tmp)); - if (tmp & PSTATE_IE) { - prom_printf("BUG: init_irqwork_curcpu() called with " - "PSTATE_IE enabled, bailing.\n"); - __asm__ __volatile__("mov %%i7, %0\n\t" - : "=r" (tmp)); - prom_printf("BUG: Called from %lx\n", tmp); - prom_halt(); - } - - /* Set interrupt globals. */ - workp = &__irq_work[cpu]; - __asm__ __volatile__( - "rdpr %%pstate, %0\n\t" - "wrpr %0, %1, %%pstate\n\t" - "mov %2, %%g6\n\t" - "wrpr %0, 0x0, %%pstate\n\t" - : "=&r" (tmp) - : "i" (PSTATE_IG), "r" (workp)); + memset(__irq_work + cpu, 0, sizeof(struct irq_work_struct)); } /* Only invoked on boot processor. */ |