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| author | Joerg Roedel <joerg.roedel@amd.com> | 2012-03-30 11:47:01 -0700 |
|---|---|---|
| committer | Joerg Roedel <joerg.roedel@amd.com> | 2012-05-07 14:34:59 +0200 |
| commit | 4f3d8b67ad3090f9fb72f8235d21cde53cd24b79 (patch) | |
| tree | c6408bbae796a1aec8c0d8ef735ee2f159358e2c /drivers/iommu/intr_remapping.h | |
| parent | 736baef4472d00574089f295bc759ac002b9558c (diff) | |
| download | lwn-4f3d8b67ad3090f9fb72f8235d21cde53cd24b79.tar.gz lwn-4f3d8b67ad3090f9fb72f8235d21cde53cd24b79.zip | |
iommu/vt-d: Convert missing apic.c intr-remapping call to remap_ops
Convert these calls too:
* Disable of remapping hardware
* Reenable of remapping hardware
* Enable fault handling
With that all of arch/x86/kernel/apic/apic.c is converted to
use the generic intr-remapping interface.
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>
Diffstat (limited to 'drivers/iommu/intr_remapping.h')
| -rw-r--r-- | drivers/iommu/intr_remapping.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/iommu/intr_remapping.h b/drivers/iommu/intr_remapping.h index d6df732e001f..2744c9ae4aec 100644 --- a/drivers/iommu/intr_remapping.h +++ b/drivers/iommu/intr_remapping.h @@ -37,6 +37,15 @@ struct irq_remap_ops { /* Enables the remapping hardware */ int (*hardware_enable)(void); + + /* Disables the remapping hardware */ + void (*hardware_disable)(void); + + /* Reenables the remapping hardware */ + int (*hardware_reenable)(int); + + /* Enable fault handling */ + int (*enable_faulting)(void); }; extern struct irq_remap_ops intel_irq_remap_ops; |