Merge branch 'linus'

[linux-2.6-omap-h63xx.git] / arch / powerpc / sysdev / mpic.c

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 4f26304d0263b90ea1bdd51c0a59ebed9117bbd9..7dcdfcb3c984763f7d0bcb93a06631575c9c44b6 100644 (file)
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -234,7 +234,7 @@ static void mpic_shutdown_ht_interrupt(struct mpic *mpic, unsigned int source,
        spin_lock_irqsave(&mpic->fixup_lock, flags);
        writeb(0x10 + 2 * fixup->index, fixup->base + 2);
        tmp = readl(fixup->base + 4);
-       tmp &= ~1U;
+       tmp |= 1;
        writel(tmp, fixup->base + 4);
        spin_unlock_irqrestore(&mpic->fixup_lock, flags);
 }
@@ -446,14 +446,15 @@ static unsigned int mpic_startup_irq(unsigned int irq)
 #ifdef CONFIG_MPIC_BROKEN_U3
        struct mpic *mpic = mpic_from_irq(irq);
        unsigned int src = irq - mpic->irq_offset;
+#endif /* CONFIG_MPIC_BROKEN_U3 */
+
+       mpic_enable_irq(irq);
 
+#ifdef CONFIG_MPIC_BROKEN_U3
        if (mpic_is_ht_interrupt(mpic, src))
                mpic_startup_ht_interrupt(mpic, src, irq_desc[irq].status);
-
 #endif /* CONFIG_MPIC_BROKEN_U3 */
 
-       mpic_enable_irq(irq);
-
        return 0;
 }