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| author | Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-20 07:50:52 +0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 18:52:58 +0400 |
| commit | 9d6a4d0823b3b8e29156f5e698b5a68687afad32 (patch) | |
| tree | b3a06b8392f8b451625ad64ad7d51b60456fb388 /include/asm-x86/io_apic.h | |
| parent | 8f09cd20a24c5f13c571bc73ddcd47be0af3b70f (diff) | |
| download | linux-9d6a4d0823b3b8e29156f5e698b5a68687afad32.tar.xz | |
x86: probe nr_irqs even only mptable is used
for !CONFIG_HAVE_SPARSE_IRQ
fix:
In file included from arch/x86/kernel/early-quirks.c:18:
include/asm/io_apic.h: In function 'probe_nr_irqs':
include/asm/io_apic.h:209: error: 'NR_IRQS' undeclared (first use in this function)
include/asm/io_apic.h:209: error: (Each undeclared identifier is reported only once
include/asm/io_apic.h:209: error: for each function it appears in.)
v2: fix by Ingo
Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/asm-x86/io_apic.h')
| -rw-r--r-- | include/asm-x86/io_apic.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/asm-x86/io_apic.h b/include/asm-x86/io_apic.h index ce818292d2c7..d35cbd7aa587 100644 --- a/include/asm-x86/io_apic.h +++ b/include/asm-x86/io_apic.h @@ -4,6 +4,7 @@ #include <linux/types.h> #include <asm/mpspec.h> #include <asm/apicdef.h> +#include <asm/irq_vectors.h> /* * Intel IO-APIC support for SMP and UP systems. @@ -187,10 +188,17 @@ extern void restore_IO_APIC_setup(void); extern void reinit_intr_remapped_IO_APIC(int); #endif +extern int probe_nr_irqs(void); + #else /* !CONFIG_X86_IO_APIC */ #define io_apic_assign_pci_irqs 0 static const int timer_through_8259 = 0; static inline void ioapic_init_mappings(void) { } + +static inline int probe_nr_irqs(void) +{ + return NR_IRQS; +} #endif #endif /* ASM_X86__IO_APIC_H */ |