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Subject[PATCH 01/13] x86: move x86_quirk_pre_intr_init() to irqinit_32.c
Date
Impact: cleanup

In preparation for unifying irqinit_{32,64}.c, make
x86_quirk_pre_intr_init() local to irqinit_32.c.
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
---
arch/x86/include/asm/i8259.h | 4 ----
arch/x86/include/asm/setup.h | 1 -
arch/x86/kernel/irqinit_32.c | 20 +++++++++++++++++++-
arch/x86/kernel/setup.c | 18 ------------------
4 files changed, 19 insertions(+), 24 deletions(-)
diff --git a/arch/x86/include/asm/i8259.h b/arch/x86/include/asm/i8259.h
index 1a99e6c..58d7091 100644
--- a/arch/x86/include/asm/i8259.h
+++ b/arch/x86/include/asm/i8259.h
@@ -60,8 +60,4 @@ extern struct irq_chip i8259A_chip;
extern void mask_8259A(void);
extern void unmask_8259A(void);

-#ifdef CONFIG_X86_32
-extern void init_ISA_irqs(void);
-#endif
-
#endif /* _ASM_X86_I8259_H */
diff --git a/arch/x86/include/asm/setup.h b/arch/x86/include/asm/setup.h
index bdc2ada..4093d1e 100644
--- a/arch/x86/include/asm/setup.h
+++ b/arch/x86/include/asm/setup.h
@@ -33,7 +33,6 @@ struct x86_quirks {
int (*setup_ioapic_ids)(void);
};

-extern void x86_quirk_pre_intr_init(void);
extern void x86_quirk_intr_init(void);

extern void x86_quirk_trap_init(void);
diff --git a/arch/x86/kernel/irqinit_32.c b/arch/x86/kernel/irqinit_32.c
index 368b0a8..0c0dedc 100644
--- a/arch/x86/kernel/irqinit_32.c
+++ b/arch/x86/kernel/irqinit_32.c
@@ -53,7 +53,7 @@ static struct irqaction fpu_irq = {
.name = "fpu",
};

-void __init init_ISA_irqs(void)
+static void __init init_ISA_irqs(void)
{
int i;

@@ -121,6 +121,24 @@ int vector_used_by_percpu_irq(unsigned int vector)
/* Overridden in paravirt.c */
void init_IRQ(void) __attribute__((weak, alias("native_init_IRQ")));

+/**
+ * x86_quirk_pre_intr_init - initialisation prior to setting up interrupt vectors
+ *
+ * Description:
+ * Perform any necessary interrupt initialisation prior to setting up
+ * the "ordinary" interrupt call gates. For legacy reasons, the ISA
+ * interrupts should be initialised here if the machine emulates a PC
+ * in any way.
+ **/
+static void __init x86_quirk_pre_intr_init(void)
+{
+ if (x86_quirks->arch_pre_intr_init) {
+ if (x86_quirks->arch_pre_intr_init())
+ return;
+ }
+ init_ISA_irqs();
+}
+
void __init native_init_IRQ(void)
{
int i;
diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c
index b415843..523bb69 100644
--- a/arch/x86/kernel/setup.c
+++ b/arch/x86/kernel/setup.c
@@ -997,24 +997,6 @@ void __init setup_arch(char **cmdline_p)
#ifdef CONFIG_X86_32

/**
- * x86_quirk_pre_intr_init - initialisation prior to setting up interrupt vectors
- *
- * Description:
- * Perform any necessary interrupt initialisation prior to setting up
- * the "ordinary" interrupt call gates. For legacy reasons, the ISA
- * interrupts should be initialised here if the machine emulates a PC
- * in any way.
- **/
-void __init x86_quirk_pre_intr_init(void)
-{
- if (x86_quirks->arch_pre_intr_init) {
- if (x86_quirks->arch_pre_intr_init())
- return;
- }
- init_ISA_irqs();
-}
-
-/**
* x86_quirk_intr_init - post gate setup interrupt initialisation
*
* Description:
--
1.5.6.3


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