[POWERPC] Rename MPIC_BROKEN_U3 to MPIC_U3_HT_IRQS

Rename MPIC_BROKEN_U3 to something a little more descriptive. Its
effect is to enable support for HT irqs behind the PCI-X/HT bridge on
U3/U4 (aka. CPC9x5) parts.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>

1 files changed, 12 insertions, 12 deletions

diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index 27e6f78739eb..0b84b7c775d8 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -304,7 +304,7 @@ static void __init mpic_test_broken_ipi(struct mpic *mpic)
         }
 }
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 
 /* Test if an interrupt is sourced from HyperTransport (used on broken U3s)
  * to force the edge setting on the MPIC and do the ack workaround.
@@ -476,7 +476,7 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
         }
 }
 
-#else /* CONFIG_MPIC_BROKEN_U3 */
+#else /* CONFIG_MPIC_U3_HT_IRQS */
 
 static inline int mpic_is_ht_interrupt(struct mpic *mpic, unsigned int source)
 {
@@ -487,7 +487,7 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
 {
 }
 
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 
 #define mpic_irq_to_hw(virq)    ((unsigned int)irq_map[virq].hwirq)
@@ -615,7 +615,7 @@ static void mpic_end_irq(unsigned int irq)
         mpic_eoi(mpic);
 }
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 
 static void mpic_unmask_ht_irq(unsigned int irq)
 {
@@ -665,7 +665,7 @@ static void mpic_end_ht_irq(unsigned int irq)
                 mpic_ht_end_irq(mpic, src);
         mpic_eoi(mpic);
 }
-#endif /* !CONFIG_MPIC_BROKEN_U3 */
+#endif /* !CONFIG_MPIC_U3_HT_IRQS */
 
 #ifdef CONFIG_SMP
 
@@ -788,7 +788,7 @@ static struct irq_chip mpic_ipi_chip = {
 };
 #endif /* CONFIG_SMP */
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
 static struct irq_chip mpic_irq_ht_chip = {
         .startup        = mpic_startup_ht_irq,
         .shutdown       = mpic_shutdown_ht_irq,
@@ -797,7 +797,7 @@ static struct irq_chip mpic_irq_ht_chip = {
         .eoi            = mpic_end_ht_irq,
         .set_type       = mpic_set_irq_type,
 };
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 
 static int mpic_host_match(struct irq_host *h, struct device_node *node)
@@ -837,11 +837,11 @@ static int mpic_host_map(struct irq_host *h, unsigned int virq,
         /* Default chip */
         chip = &mpic->hc_irq;
 
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
         /* Check for HT interrupts, override vecpri */
         if (mpic_is_ht_interrupt(mpic, hw))
                 chip = &mpic->hc_ht_irq;
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
         DBG("mpic: mapping to irq chip @%p\n", chip);
 
@@ -937,12 +937,12 @@ struct mpic * __init mpic_alloc(struct device_node *node,
         mpic->hc_irq.typename = name;
         if (flags & MPIC_PRIMARY)
                 mpic->hc_irq.set_affinity = mpic_set_affinity;
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
         mpic->hc_ht_irq = mpic_irq_ht_chip;
         mpic->hc_ht_irq.typename = name;
         if (flags & MPIC_PRIMARY)
                 mpic->hc_ht_irq.set_affinity = mpic_set_affinity;
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
 
 #ifdef CONFIG_SMP
         mpic->hc_ipi = mpic_ipi_chip;
@@ -1142,7 +1142,7 @@ void __init mpic_init(struct mpic *mpic)
 
         /* Do the HT PIC fixups on U3 broken mpic */
         DBG("MPIC flags: %x\n", mpic->flags);
-        if ((mpic->flags & MPIC_BROKEN_U3) && (mpic->flags & MPIC_PRIMARY))
+        if ((mpic->flags & MPIC_U3_HT_IRQS) && (mpic->flags & MPIC_PRIMARY))
                 mpic_scan_ht_pics(mpic);
 
         for (i = 0; i < mpic->num_sources; i++) {