Merge branch 'stable/for-ingo-v3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen into x86/apic

1 files changed, 4 insertions, 42 deletions

diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c
index e88300d8e80a..973539c128a4 100644
--- a/arch/x86/kernel/apic/io_apic.c
+++ b/arch/x86/kernel/apic/io_apic.c
@@ -68,24 +68,6 @@
 #define for_each_irq_pin(entry, head) \
 	for (entry = head; entry; entry = entry->next)
 
-static void		__init __ioapic_init_mappings(void);
-
-static unsigned int	__io_apic_read  (unsigned int apic, unsigned int reg);
-static void		__io_apic_write (unsigned int apic, unsigned int reg, unsigned int val);
-static void		__io_apic_modify(unsigned int apic, unsigned int reg, unsigned int val);
-
-static struct io_apic_ops io_apic_ops = {
-	.init	= __ioapic_init_mappings,
-	.read	= __io_apic_read,
-	.write	= __io_apic_write,
-	.modify = __io_apic_modify,
-};
-
-void __init set_io_apic_ops(const struct io_apic_ops *ops)
-{
-	io_apic_ops = *ops;
-}
-
 /*
  *      Is the SiS APIC rmw bug present ?
  *      -1 = don't know, 0 = no, 1 = yes
@@ -313,21 +295,6 @@ static void free_irq_at(unsigned int at, struct irq_cfg *cfg)
 	irq_free_desc(at);
 }
 
-static inline unsigned int io_apic_read(unsigned int apic, unsigned int reg)
-{
-	return io_apic_ops.read(apic, reg);
-}
-
-static inline void io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
-{
-	io_apic_ops.write(apic, reg, value);
-}
-
-static inline void io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value)
-{
-	io_apic_ops.modify(apic, reg, value);
-}
-
 
 struct io_apic {
 	unsigned int index;
@@ -349,14 +316,14 @@ static inline void io_apic_eoi(unsigned int apic, unsigned int vector)
 	writel(vector, &io_apic->eoi);
 }
 
-static unsigned int __io_apic_read(unsigned int apic, unsigned int reg)
+unsigned int native_io_apic_read(unsigned int apic, unsigned int reg)
 {
 	struct io_apic __iomem *io_apic = io_apic_base(apic);
 	writel(reg, &io_apic->index);
 	return readl(&io_apic->data);
 }
 
-static void __io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
+void native_io_apic_write(unsigned int apic, unsigned int reg, unsigned int value)
 {
 	struct io_apic __iomem *io_apic = io_apic_base(apic);
 
@@ -370,7 +337,7 @@ static void __io_apic_write(unsigned int apic, unsigned int reg, unsigned int va
  *
  * Older SiS APIC requires we rewrite the index register
  */
-static void __io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value)
+void native_io_apic_modify(unsigned int apic, unsigned int reg, unsigned int value)
 {
 	struct io_apic __iomem *io_apic = io_apic_base(apic);
 
@@ -3931,12 +3898,7 @@ static struct resource * __init ioapic_setup_resources(int nr_ioapics)
 	return res;
 }
 
-void __init ioapic_and_gsi_init(void)
-{
-	io_apic_ops.init();
-}
-
-static void __init __ioapic_init_mappings(void)
+void __init native_io_apic_init_mappings(void)
 {
 	unsigned long ioapic_phys, idx = FIX_IO_APIC_BASE_0;
 	struct resource *ioapic_res;