[MIPS] IRQ Affinity Support for SMTC on Malta Platform

[powerpc.git] / arch / mips / kernel / i8259.c

diff --git a/arch/mips/kernel/i8259.c b/arch/mips/kernel/i8259.c
index b6c3080..4f4359b 100644 (file)
--- a/arch/mips/kernel/i8259.c
+++ b/arch/mips/kernel/i8259.c
@@ -39,6 +39,9 @@ static struct irq_chip i8259A_chip = {
        .disable        = disable_8259A_irq,
        .unmask         = enable_8259A_irq,
        .mask_ack       = mask_and_ack_8259A,
+#ifdef CONFIG_MIPS_MT_SMTC_IRQAFF
+       .set_affinity   = plat_set_irq_affinity,
+#endif /* CONFIG_MIPS_MT_SMTC_IRQAFF */
 };
 
 /*
@@ -177,10 +180,7 @@ handle_real_irq:
                outb(cached_master_mask, PIC_MASTER_IMR);
                outb(0x60+irq,PIC_MASTER_CMD);  /* 'Specific EOI to master */
        }
-#ifdef CONFIG_MIPS_MT_SMTC
-       if (irq_hwmask[irq] & ST0_IM)
-               set_c0_status(irq_hwmask[irq] & ST0_IM);
-#endif /* CONFIG_MIPS_MT_SMTC */
+       smtc_im_ack_irq(irq);
        spin_unlock_irqrestore(&i8259A_lock, flags);
        return;