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x86, io-apic: Move CONFIG_IRQ_REMAP code out of x86 core

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Move all the code to either to the header file
asm/irq_remapping.h or to drivers/iommu/.

Signed-off-by: Joerg Roedel <joro@8bytes.org>
Acked-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
Reviewed-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Joerg Roedel
2012-09-26 12:44:45 +02:00
parent 819508d302
commit 9b1b0e42f5
7 changed files with 57 additions and 47 deletions
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17
arch/x86/include/asm/irq_remapping.h
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@@ -45,6 +45,13 @@ extern void compose_remapped_msi_msg(struct pci_dev *pdev,
extern int setup_hpet_msi_remapped(unsigned int irq, unsigned int id);
extern void panic_if_irq_remap(const char *msg);
static inline bool irq_remapped(struct irq_cfg *cfg)
{
return (cfg->remapped == 1);
}
void irq_remap_modify_chip_defaults(struct irq_chip *chip);
#else /* CONFIG_IRQ_REMAP */
static inline void setup_irq_remapping_ops(void) { }
@@ -76,6 +83,16 @@ static inline int setup_hpet_msi_remapped(unsigned int irq, unsigned int id)
static inline void panic_if_irq_remap(const char *msg)
{
}
static inline bool irq_remapped(struct irq_cfg *cfg)
{
return false;
}
static inline void irq_remap_modify_chip_defaults(struct irq_chip *chip)
{
}
#endif /* CONFIG_IRQ_REMAP */
#endif /* __X86_IRQ_REMAPPING_H */