MIPS: GIC: Remove dependencies from Malta files.
Ralf Baechle [Fri, 17 Sep 2010 16:07:48 +0000 (17:07 +0100)]
This prevents the GIC code from being reusable sanely.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

arch/mips/include/asm/gic.h
arch/mips/include/asm/mips-boards/maltaint.h
arch/mips/kernel/irq-gic.c
arch/mips/mti-malta/malta-int.c

index 9b9436a..86548da 100644 (file)
@@ -321,6 +321,7 @@ struct gic_intrmask_regs {
  */
 struct gic_intr_map {
        unsigned int cpunum;    /* Directed to this CPU */
+#define GIC_UNUSED             0xdead                  /* Dummy data */
        unsigned int pin;       /* Directed to this Pin */
        unsigned int polarity;  /* Polarity : +/-       */
        unsigned int trigtype;  /* Trigger  : Edge/Levl */
index cea872f..d11aa02 100644 (file)
@@ -88,9 +88,6 @@
 
 #define GIC_EXT_INTR(x)                x
 
-/* Dummy data */
-#define X                      0xdead
-
 /* External Interrupts used for IPI */
 #define GIC_IPI_EXT_INTR_RESCHED_VPE0  16
 #define GIC_IPI_EXT_INTR_CALLFNC_VPE0  17
index b181f2f..3e57e29 100644 (file)
@@ -7,7 +7,6 @@
 #include <asm/io.h>
 #include <asm/gic.h>
 #include <asm/gcmpregs.h>
-#include <asm/mips-boards/maltaint.h>
 #include <asm/irq.h>
 #include <linux/hardirq.h>
 #include <asm-generic/bitops/find.h>
@@ -222,7 +221,7 @@ static void __init gic_basic_init(int numintrs, int numvpes,
        /* Setup specifics */
        for (i = 0; i < mapsize; i++) {
                cpu = intrmap[i].cpunum;
-               if (cpu == X)
+               if (cpu == GIC_UNUSED)
                        continue;
                if (cpu == 0 && i != 0 && intrmap[i].flags == 0)
                        continue;
index 15949b0..b79b24a 100644 (file)
@@ -385,6 +385,8 @@ static int __initdata msc_nr_eicirqs = ARRAY_SIZE(msc_eicirqmap);
  */
 
 #define GIC_CPU_NMI GIC_MAP_TO_NMI_MSK
+#define X GIC_UNUSED
+
 static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = {
        { X, X,            X,           X,              0 },
        { X, X,            X,           X,              0 },
@@ -404,6 +406,7 @@ static struct gic_intr_map gic_intr_map[GIC_NUM_INTRS] = {
        { X, X,            X,           X,              0 },
        /* The remainder of this table is initialised by fill_ipi_map */
 };
+#undef X
 
 /*
  * GCMP needs to be detected before any SMP initialisation