@@ -226,8 +226,6 @@ extern unsigned int native_io_apic_read(unsigned int apic, unsigned int reg);
extern void native_io_apic_write(unsigned int apic, unsigned int reg, unsigned int val);
extern void native_io_apic_modify(unsigned int apic, unsigned int reg, unsigned int val);
extern void native_disable_io_apic(void);
-extern void native_io_apic_print_entries(unsigned int apic, unsigned int nr_entries);
-extern void intel_ir_io_apic_print_entries(unsigned int apic, unsigned int nr_entries);
extern int native_ioapic_set_affinity(struct irq_data *,
const struct cpumask *,
bool);
@@ -292,7 +290,6 @@ static inline void disable_ioapic_support(void) { }
#define native_io_apic_write NULL
#define native_io_apic_modify NULL
#define native_disable_io_apic NULL
-#define native_io_apic_print_entries NULL
#define native_ioapic_set_affinity NULL
#define native_setup_ioapic_entry NULL
#define native_eoi_ioapic_pin NULL
@@ -194,7 +194,6 @@ struct x86_io_apic_ops {
void (*write) (unsigned int apic, unsigned int reg, unsigned int value);
void (*modify) (unsigned int apic, unsigned int reg, unsigned int value);
void (*disable)(void);
- void (*print_entries)(unsigned int apic, unsigned int nr_entries);
int (*set_affinity)(struct irq_data *data,
const struct cpumask *mask,
bool force);
@@ -1331,7 +1331,8 @@ static void __init setup_IO_APIC_irqs(void)
}
}
-void native_io_apic_print_entries(unsigned int apic, unsigned int nr_entries)
+static void native_io_apic_print_entries(unsigned int apic,
+ unsigned int nr_entries)
{
int i;
@@ -1356,8 +1357,7 @@ void native_io_apic_print_entries(unsigned int apic, unsigned int nr_entries)
}
}
-void intel_ir_io_apic_print_entries(unsigned int apic,
- unsigned int nr_entries)
+static void ir_io_apic_print_entries(unsigned int apic, unsigned int nr_entries)
{
int i;
@@ -1448,7 +1448,7 @@ static void __init print_IO_APIC(int ioapic_idx)
domain = mp_ioapic_irqdomain(ioapic_idx);
if (domain && irq_remapping_domain_is_remapped(domain))
- intel_ir_io_apic_print_entries(ioapic_idx, reg_01.bits.entries);
+ ir_io_apic_print_entries(ioapic_idx, reg_01.bits.entries);
else
native_io_apic_print_entries(ioapic_idx, reg_01.bits.entries);
}
@@ -154,7 +154,6 @@ struct x86_io_apic_ops x86_io_apic_ops = {
.write = native_io_apic_write,
.modify = native_io_apic_modify,
.disable = native_disable_io_apic,
- .print_entries = native_io_apic_print_entries,
.set_affinity = native_ioapic_set_affinity,
.setup_entry = native_setup_ioapic_entry,
.eoi_ioapic_pin = native_eoi_ioapic_pin,
@@ -663,13 +663,6 @@ static int __init intel_enable_irq_remapping(void)
irq_remapping_enabled = 1;
- /*
- * VT-d has a different layout for IO-APIC entries when
- * interrupt remapping is enabled. So it needs a special routine
- * to print IO-APIC entries for debugging purposes too.
- */
- x86_io_apic_ops.print_entries = intel_ir_io_apic_print_entries;
-
pr_info("Enabled IRQ remapping in %s mode\n", eim ? "x2apic" : "xapic");
return eim ? IRQ_REMAP_X2APIC_MODE : IRQ_REMAP_XAPIC_MODE;
Now there is no user of x86_io_apic_ops.print_entries anymore, so kill it. Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com> --- arch/x86/include/asm/io_apic.h | 3 --- arch/x86/include/asm/x86_init.h | 1 - arch/x86/kernel/apic/io_apic.c | 8 ++++---- arch/x86/kernel/x86_init.c | 1 - drivers/iommu/intel_irq_remapping.c | 7 ------- 5 files changed, 4 insertions(+), 16 deletions(-)