diff options
| author |   Yinghai Lu <yhlu.kernel@gmail.com> | 2008-08-19 20:50:52 -0700 |
|---|---|---|
| committer |   Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:58 +0200 |
| commit | 9d6a4d0823b3b8e29156f5e698b5a68687afad32 (patch) | |
| tree | b3a06b8392f8b451625ad64ad7d51b60456fb388 /include/asm-x86 | |
| parent | x86: make HAVE_SPARSE_IRQ support selectable (diff) | |
| download | linux-dev-9d6a4d0823b3b8e29156f5e698b5a68687afad32.tar.xz linux-dev-9d6a4d0823b3b8e29156f5e698b5a68687afad32.zip | |
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')
| -rw-r--r-- | include/asm-x86/io_apic.h | 8 | ||||
| -rw-r--r-- | include/asm-x86/mpspec.h | 1 |
2 files changed, 8 insertions, 1 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 */ diff --git a/include/asm-x86/mpspec.h b/include/asm-x86/mpspec.h index a0748021250b..be2241a818f1 100644 --- a/include/asm-x86/mpspec.h +++ b/include/asm-x86/mpspec.h @@ -60,7 +60,6 @@ extern void mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, u32 gsi); extern void mp_config_acpi_legacy_irqs(void); extern int mp_register_gsi(u32 gsi, int edge_level, int active_high_low); -extern int get_nr_irqs_via_madt(void); #ifdef CONFIG_X86_IO_APIC extern int mp_config_acpi_gsi(unsigned char number, unsigned int devfn, u8 pin, u32 gsi, int triggering, int polarity); |