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| author | Antonios Motakis <a.motakis@virtualopensystems.com> | 2015-03-16 14:08:48 -0600 |
|---|---|---|
| committer | Alex Williamson <alex.williamson@redhat.com> | 2015-03-16 14:08:48 -0600 |
| commit | 682704c41e6d2238c1fb5c6ab83eedadd876fa0e (patch) | |
| tree | a8a87b3d65f9f13115a4d2424ea78d8d8389e698 /drivers/vfio/platform/vfio_platform_private.h | |
| parent | fad4d5b1f042a659e07ceba3a6d1744b30f8ff7c (diff) | |
| download | op-kernel-dev-682704c41e6d2238c1fb5c6ab83eedadd876fa0e.zip op-kernel-dev-682704c41e6d2238c1fb5c6ab83eedadd876fa0e.tar.gz | |
vfio/platform: return IRQ info
Return information for the interrupts exposed by the device.
This patch extends VFIO_DEVICE_GET_INFO with the number of IRQs
and enables VFIO_DEVICE_GET_IRQ_INFO.
Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Baptiste Reynal <b.reynal@virtualopensystems.com>
Reviewed-by: Eric Auger <eric.auger@linaro.org>
Tested-by: Eric Auger <eric.auger@linaro.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Diffstat (limited to 'drivers/vfio/platform/vfio_platform_private.h')
| -rw-r--r-- | drivers/vfio/platform/vfio_platform_private.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/vfio/platform/vfio_platform_private.h b/drivers/vfio/platform/vfio_platform_private.h index 97c78f9..a2e286e 100644 --- a/drivers/vfio/platform/vfio_platform_private.h +++ b/drivers/vfio/platform/vfio_platform_private.h @@ -27,6 +27,11 @@ #define VFIO_PLATFORM_INDEX_TO_OFFSET(index) \ ((u64)(index) << VFIO_PLATFORM_OFFSET_SHIFT) +struct vfio_platform_irq { + u32 flags; + u32 count; +}; + struct vfio_platform_region { u64 addr; resource_size_t size; @@ -40,6 +45,8 @@ struct vfio_platform_region { struct vfio_platform_device { struct vfio_platform_region *regions; u32 num_regions; + struct vfio_platform_irq *irqs; + u32 num_irqs; int refcnt; /* @@ -59,4 +66,7 @@ extern int vfio_platform_probe_common(struct vfio_platform_device *vdev, extern struct vfio_platform_device *vfio_platform_remove_common (struct device *dev); +extern int vfio_platform_irq_init(struct vfio_platform_device *vdev); +extern void vfio_platform_irq_cleanup(struct vfio_platform_device *vdev); + #endif /* VFIO_PLATFORM_PRIVATE_H */ |
