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Signed-off-by: John Levon --- hw/vfio/container.c | 14 ++------------ hw/vfio/device.c | 14 ++++++++++++++ hw/vfio/iommufd.c | 9 +-------- include/hw/vfio/vfio-device.h | 3 +++ 4 files changed, 20 insertions(+), 20 deletions(-) diff --git a/hw/vfio/container.c b/hw/vfio/container.c index 23a3373470..4fc181d33b 100644 --- a/hw/vfio/container.c +++ b/hw/vfio/container.c @@ -811,18 +811,14 @@ static bool vfio_device_get(VFIOGroup *group, const char *name, } } + vfio_device_prepare(vbasedev, &group->container->bcontainer, info); + vbasedev->fd = fd; vbasedev->group = group; QLIST_INSERT_HEAD(&group->device_list, vbasedev, next); - vbasedev->num_irqs = info->num_irqs; - vbasedev->num_regions = info->num_regions; - vbasedev->flags = info->flags; - trace_vfio_device_get(name, info->flags, info->num_regions, info->num_irqs); - vbasedev->reset_works = !!(info->flags & VFIO_DEVICE_FLAGS_RESET); - return true; } @@ -875,7 +871,6 @@ static bool vfio_legacy_attach_device(const char *name, VFIODevice *vbasedev, int groupid = vfio_device_get_groupid(vbasedev, errp); VFIODevice *vbasedev_iter; VFIOGroup *group; - VFIOContainerBase *bcontainer; if (groupid < 0) { return false; @@ -904,11 +899,6 @@ static bool vfio_legacy_attach_device(const char *name, VFIODevice *vbasedev, return false; } - bcontainer = &group->container->bcontainer; - vbasedev->bcontainer = bcontainer; - QLIST_INSERT_HEAD(&bcontainer->device_list, vbasedev, container_next); - QLIST_INSERT_HEAD(&vfio_device_list, vbasedev, global_next); - return true; } diff --git a/hw/vfio/device.c b/hw/vfio/device.c index 4de6948cf4..4d940ddb3a 100644 --- a/hw/vfio/device.c +++ b/hw/vfio/device.c @@ -403,3 +403,17 @@ void vfio_device_detach(VFIODevice *vbasedev) object_unref(vbasedev->hiod); VFIO_IOMMU_GET_CLASS(vbasedev->bcontainer)->detach_device(vbasedev); } + +void vfio_device_prepare(VFIODevice *vbasedev, VFIOContainerBase *bcontainer, + struct vfio_device_info *info) +{ + vbasedev->num_irqs = info->num_irqs; + vbasedev->num_regions = info->num_regions; + vbasedev->flags = info->flags; + vbasedev->reset_works = !!(info->flags & VFIO_DEVICE_FLAGS_RESET); + + vbasedev->bcontainer = bcontainer; + QLIST_INSERT_HEAD(&bcontainer->device_list, vbasedev, container_next); + + QLIST_INSERT_HEAD(&vfio_device_list, vbasedev, global_next); +} diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c index 48db105422..1874185fcf 100644 --- a/hw/vfio/iommufd.c +++ b/hw/vfio/iommufd.c @@ -587,14 +587,7 @@ found_container: iommufd_cdev_ram_block_discard_disable(false); } - vbasedev->group = 0; - vbasedev->num_irqs = dev_info.num_irqs; - vbasedev->num_regions = dev_info.num_regions; - vbasedev->flags = dev_info.flags; - vbasedev->reset_works = !!(dev_info.flags & VFIO_DEVICE_FLAGS_RESET); - vbasedev->bcontainer = bcontainer; - QLIST_INSERT_HEAD(&bcontainer->device_list, vbasedev, container_next); - QLIST_INSERT_HEAD(&vfio_device_list, vbasedev, global_next); + vfio_device_prepare(vbasedev, bcontainer, &dev_info); trace_iommufd_cdev_device_info(vbasedev->name, devfd, vbasedev->num_irqs, vbasedev->num_regions, vbasedev->flags); diff --git a/include/hw/vfio/vfio-device.h b/include/hw/vfio/vfio-device.h index 66797b4c92..1a2fe378d0 100644 --- a/include/hw/vfio/vfio-device.h +++ b/include/hw/vfio/vfio-device.h @@ -129,6 +129,9 @@ bool vfio_device_attach(char *name, VFIODevice *vbasedev, void vfio_device_detach(VFIODevice *vbasedev); VFIODevice *vfio_get_vfio_device(Object *obj); +void vfio_device_prepare(VFIODevice *vbasedev, VFIOContainerBase *bcontainer, + struct vfio_device_info *info); + typedef QLIST_HEAD(VFIODeviceList, VFIODevice) VFIODeviceList; extern VFIODeviceList vfio_device_list;