forked from luck/tmp_suning_uos_patched
f5d1b97bcd
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Cc: yinghai@kernel.org Cc: youquan.song@intel.com Cc: joerg.roedel@amd.com Cc: tony.luck@intel.com Cc: dwmw2@infradead.org Link: http://lkml.kernel.org/r/20110824001456.386003047@sbsiddha-desk.sc.intel.com Signed-off-by: Ingo Molnar <mingo@elte.hu>
23 lines
534 B
C
23 lines
534 B
C
#ifndef _ASM_IA64_IOMMU_H
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#define _ASM_IA64_IOMMU_H 1
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#define cpu_has_x2apic 0
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/* 10 seconds */
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#define DMAR_OPERATION_TIMEOUT (((cycles_t) local_cpu_data->itc_freq)*10)
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extern void pci_iommu_shutdown(void);
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extern void no_iommu_init(void);
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#ifdef CONFIG_DMAR
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extern int force_iommu, no_iommu;
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extern int iommu_pass_through;
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extern int iommu_detected;
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#else
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#define iommu_pass_through (0)
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#define no_iommu (1)
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#define iommu_detected (0)
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#endif
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extern void iommu_dma_init(void);
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extern void machvec_init(const char *name);
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#endif
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