[tip:x86/irq] x86, acpi/irq: Define gsi_end when X86_IO_APIC is undefined
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From: tip-bot for Eric W. Biederman on 6 May 2010 06:10 Commit-ID: 4f47b4c9f0b711bf84adb8c27774ae80d346b628 Gitweb: http://git.kernel.org/tip/4f47b4c9f0b711bf84adb8c27774ae80d346b628 Author: Eric W. Biederman <ebiederm(a)xmission.com> AuthorDate: Wed, 5 May 2010 13:22:25 -0700 Committer: Ingo Molnar <mingo(a)elte.hu> CommitDate: Thu, 6 May 2010 08:17:51 +0200 x86, acpi/irq: Define gsi_end when X86_IO_APIC is undefined My recent changes introducing a global gsi_end variable failed to take into account the case of using acpi on a system not built to support IO_APICs, causing the build to fail. Define gsi_end to 15 when CONFIG_X86_IO_APIC is not set to avoid compile errors. Signed-off-by: Eric W. Biederman <ebiederm(a)xmission.com> Cc: Yinghai Lu <yinghai(a)kernel.org> LKML-Reference: <m1tyqm14la.fsf_-_(a)fess.ebiederm.org> Signed-off-by: Ingo Molnar <mingo(a)elte.hu> --- arch/x86/include/asm/io_apic.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/x86/include/asm/io_apic.h b/arch/x86/include/asm/io_apic.h index 9da192a..63cb409 100644 --- a/arch/x86/include/asm/io_apic.h +++ b/arch/x86/include/asm/io_apic.h @@ -197,6 +197,7 @@ static const int timer_through_8259 = 0; static inline void ioapic_init_mappings(void) { } static inline void ioapic_insert_resources(void) { } static inline void probe_nr_irqs_gsi(void) { } +#define gsi_end (NR_IRQS_LEGACY - 1) static inline int mp_find_ioapic(u32 gsi) { return 0; } struct io_apic_irq_attr; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |