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| author | Suresh Siddha <suresh.b.siddha@intel.com> | 2008-07-10 11:16:44 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-12 08:44:54 +0200 |
| commit | b6fcb33ad6c05f152a672f7c96c1fab006527b80 (patch) | |
| tree | 9926a4914b7d929f31794315dc21768f38c3628e /include/linux | |
| parent | 2ae21010694e56461a63bfc80e960090ce0a5ed9 (diff) | |
| download | linux-stable-b6fcb33ad6c05f152a672f7c96c1fab006527b80.tar.gz linux-stable-b6fcb33ad6c05f152a672f7c96c1fab006527b80.tar.bz2 linux-stable-b6fcb33ad6c05f152a672f7c96c1fab006527b80.zip | |
x64, x2apic/intr-remap: routines managing Interrupt remapping table entries.
Routines handling the management of interrupt remapping table entries.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Cc: akpm@linux-foundation.org
Cc: arjan@linux.intel.com
Cc: andi@firstfloor.org
Cc: ebiederm@xmission.com
Cc: jbarnes@virtuousgeek.org
Cc: steiner@sgi.com
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/dmar.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/dmar.h b/include/linux/dmar.h index 8a0238dd2c11..324bbca85a26 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -98,7 +98,19 @@ struct irte { __u64 high; }; }; +extern int get_irte(int irq, struct irte *entry); +extern int modify_irte(int irq, struct irte *irte_modified); +extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count); +extern int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, + u16 sub_handle); +extern int map_irq_to_irte_handle(int irq, u16 *sub_handle); +extern int clear_irte_irq(int irq, struct intel_iommu *iommu, u16 index); +extern int flush_irte(int irq); +extern int free_irte(int irq); + +extern int irq_remapped(int irq); #else +#define irq_remapped(irq) (0) #define enable_intr_remapping(mode) (-1) #define intr_remapping_enabled (0) #endif |