[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>
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h
index cb204a7..e4d5fc5 100644
--- a/include/asm-powerpc/mpic.h
+++ b/include/asm-powerpc/mpic.h
@@ -199,7 +199,7 @@
};
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
/* Fixup table entry */
struct mpic_irq_fixup
{
@@ -208,7 +208,7 @@
u32 data;
unsigned int index;
};
-#endif /* CONFIG_MPIC_BROKEN_U3 */
+#endif /* CONFIG_MPIC_U3_HT_IRQS */
enum mpic_reg_type {
@@ -239,7 +239,7 @@
/* The "linux" controller struct */
struct irq_chip hc_irq;
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
struct irq_chip hc_ht_irq;
#endif
#ifdef CONFIG_SMP
@@ -268,7 +268,7 @@
/* Spurious vector to program into unused sources */
unsigned int spurious_vec;
-#ifdef CONFIG_MPIC_BROKEN_U3
+#ifdef CONFIG_MPIC_U3_HT_IRQS
/* The fixup table */
struct mpic_irq_fixup *fixups;
spinlock_t fixup_lock;
@@ -313,7 +313,7 @@
/* Set this for a big-endian MPIC */
#define MPIC_BIG_ENDIAN 0x00000002
/* Broken U3 MPIC */
-#define MPIC_BROKEN_U3 0x00000004
+#define MPIC_U3_HT_IRQS 0x00000004
/* Broken IPI registers (autodetected) */
#define MPIC_BROKEN_IPI 0x00000008
/* MPIC wants a reset */
@@ -352,7 +352,7 @@
* @senses_num: number of entries in the array
*
* Note about the sense array. If none is passed, all interrupts are
- * setup to be level negative unless MPIC_BROKEN_U3 is set in which
+ * setup to be level negative unless MPIC_U3_HT_IRQS is set in which
* case they are edge positive (and the array is ignored anyway).
* The values in the array start at the first source of the MPIC,
* that is senses[0] correspond to linux irq "irq_offset".