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x86, iommu/vt-d: Clean up interfaces for interrupt remapping

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Remove the Intel specific interfaces from dmar.h and remove
asm/irq_remapping.h which is only used for io_apic.c anyway.

Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Cc: David Woodhouse <dwmw2@infradead.org>
Cc: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Joerg Roedel <joerg.roedel@amd.com>
This commit is contained in:
Joerg Roedel 2012-03-30 11:47:06 -07:00
parent 5e2b930b07
commit 263b5e8629
4 changed files with 26 additions and 92 deletions
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22
arch/x86/include/asm/irq_remapping.h
View file

@ -1,22 +0,0 @@
#ifndef _ASM_X86_IRQ_REMAPPING_H
#define _ASM_X86_IRQ_REMAPPING_H
#define IRTE_DEST(dest) ((x2apic_mode) ? dest : dest << 8)
#ifdef CONFIG_IRQ_REMAP
static void irq_remap_modify_chip_defaults(struct irq_chip *chip);
static inline bool irq_remapped(struct irq_cfg *cfg)
{
return cfg->irq_2_iommu.iommu != NULL;
}
#else
static inline bool irq_remapped(struct irq_cfg *cfg)
{
return false;
}
static inline void irq_remap_modify_chip_defaults(struct irq_chip *chip)
{
}
#endif
#endif /* _ASM_X86_IRQ_REMAPPING_H */