dmar, x86: Use function stubs when CONFIG_INTR_REMAP is disabled
The stubs for CONFIG_INTR_REMAP disabled need to be functions instead of values to eliminate build warnings. arch/x86/kernel/apic/apic.c: In function 'lapic_suspend': arch/x86/kernel/apic/apic.c:2060:3: warning: statement with no effect arch/x86/kernel/apic/apic.c: In function 'lapic_resume': arch/x86/kernel/apic/apic.c:2137:3: warning: statement with no effect Reported-and-Tested-by: Fabio Comolli <fabio.comolli@gmail.com> Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Suresh Siddha <suresh.b.siddha@intel.com> Cc: Yinghai Lu <yinghai@kernel.org> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> LKML-Reference: <20101122124834.74429004.randy.dunlap@oracle.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -175,10 +175,21 @@ static inline int set_msi_sid(struct irte *irte, struct pci_dev *dev)
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return 0;
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return 0;
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}
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}
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#define enable_intr_remapping(mode) (-1)
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#define disable_intr_remapping() (0)
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#define reenable_intr_remapping(mode) (0)
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#define intr_remapping_enabled (0)
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#define intr_remapping_enabled (0)
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static inline int enable_intr_remapping(int eim)
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{
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return -1;
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}
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static inline void disable_intr_remapping(void)
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{
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}
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static inline int reenable_intr_remapping(int eim)
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{
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return 0;
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}
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#endif
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#endif
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/* Can't use the common MSI interrupt functions
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/* Can't use the common MSI interrupt functions
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