Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (96 commits) apic, x86: Use BIOS settings for IBS and MCE threshold interrupt LVT offsets apic, x86: Check if EILVT APIC registers are available (AMD only) x86: ioapic: Call free_irte only if interrupt remapping enabled arm: Use ARCH_IRQ_INIT_FLAGS genirq, ARM: Fix boot on ARM platforms genirq: Fix CONFIG_GENIRQ_NO_DEPRECATED=y build x86: Switch sparse_irq allocations to GFP_KERNEL genirq: Switch sparse_irq allocator to GFP_KERNEL genirq: Make sparse_lock a mutex x86: lguest: Use new irq allocator genirq: Remove the now unused sparse irq leftovers genirq: Sanitize dynamic irq handling genirq: Remove arch_init_chip_data() x86: xen: Sanitise sparse_irq handling x86: Use sane enumeration x86: uv: Clean up the direct access to irq_desc x86: Make io_apic.c local functions static genirq: Remove irq_2_iommu x86: Speed up the irq_remapped check in hot pathes intr_remap: Simplify the code further ... Fix up trivial conflicts in arch/x86/Kconfig
This commit is contained in:
@@ -78,6 +78,13 @@ static inline void set_io_apic_irq_attr(struct io_apic_irq_attr *irq_attr,
|
||||
irq_attr->polarity = polarity;
|
||||
}
|
||||
|
||||
struct irq_2_iommu {
|
||||
struct intel_iommu *iommu;
|
||||
u16 irte_index;
|
||||
u16 sub_handle;
|
||||
u8 irte_mask;
|
||||
};
|
||||
|
||||
/*
|
||||
* This is performance-critical, we want to do it O(1)
|
||||
*
|
||||
@@ -89,15 +96,17 @@ struct irq_cfg {
|
||||
cpumask_var_t old_domain;
|
||||
u8 vector;
|
||||
u8 move_in_progress : 1;
|
||||
#ifdef CONFIG_INTR_REMAP
|
||||
struct irq_2_iommu irq_2_iommu;
|
||||
#endif
|
||||
};
|
||||
|
||||
extern struct irq_cfg *irq_cfg(unsigned int);
|
||||
extern int assign_irq_vector(int, struct irq_cfg *, const struct cpumask *);
|
||||
extern void send_cleanup_vector(struct irq_cfg *);
|
||||
|
||||
struct irq_desc;
|
||||
extern unsigned int set_desc_affinity(struct irq_desc *, const struct cpumask *,
|
||||
unsigned int *dest_id);
|
||||
struct irq_data;
|
||||
int __ioapic_set_affinity(struct irq_data *, const struct cpumask *,
|
||||
unsigned int *dest_id);
|
||||
extern int IO_APIC_get_PCI_irq_vector(int bus, int devfn, int pin, struct io_apic_irq_attr *irq_attr);
|
||||
extern void setup_ioapic_dest(void);
|
||||
|
||||
|
Reference in New Issue
Block a user