vfio_pci_set_irqs_ioctl() is now a generic entrypoint that can
be configured to support different interrupt management backend.
Not limited to PCI devices it can be exported for use by
other virtual device drivers.

Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
---
 drivers/vfio/pci/vfio_pci_intrs.c | 1 +
 include/linux/vfio_pci_core.h     | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/vfio/pci/vfio_pci_intrs.c b/drivers/vfio/pci/vfio_pci_intrs.c
index 0a741159368c..d04a4477c201 100644
--- a/drivers/vfio/pci/vfio_pci_intrs.c
+++ b/drivers/vfio/pci/vfio_pci_intrs.c
@@ -909,3 +909,4 @@ int vfio_pci_set_irqs_ioctl(struct vfio_pci_intr_ctx *intr_ctx, uint32_t flags,
 	mutex_unlock(&intr_ctx->igate);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(vfio_pci_set_irqs_ioctl);
diff --git a/include/linux/vfio_pci_core.h b/include/linux/vfio_pci_core.h
index 893a36b5d163..1dd55d98dce9 100644
--- a/include/linux/vfio_pci_core.h
+++ b/include/linux/vfio_pci_core.h
@@ -158,6 +158,9 @@ long vfio_pci_core_ioctl(struct vfio_device *core_vdev, unsigned int cmd,
 void vfio_pci_init_intr_ctx(struct vfio_pci_core_device *vdev,
 			    struct vfio_pci_intr_ctx *intr_ctx);
 void vfio_pci_release_intr_ctx(struct vfio_pci_intr_ctx *intr_ctx);
+int vfio_pci_set_irqs_ioctl(struct vfio_pci_intr_ctx *intr_ctx, uint32_t flags,
+			    unsigned int index, unsigned int start,
+			    unsigned int count, void *data);
 int vfio_pci_core_ioctl_feature(struct vfio_device *device, u32 flags,
 				void __user *arg, size_t argsz);
 ssize_t vfio_pci_core_read(struct vfio_device *core_vdev, char __user *buf,
-- 
2.34.1