This converts noiommu test to use vfio_device->noiommu flag. Per this change, vfio_device_is_noiommu() is removed. Signed-off-by: Yi Liu <yi.l.liu@xxxxxxxxx> --- drivers/vfio/group.c | 2 +- drivers/vfio/iommufd.c | 4 ++-- drivers/vfio/vfio.h | 9 ++------- 3 files changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/vfio/group.c b/drivers/vfio/group.c index 64cdd0ea8825..08d37811507e 100644 --- a/drivers/vfio/group.c +++ b/drivers/vfio/group.c @@ -191,7 +191,7 @@ static int vfio_df_group_open(struct vfio_device_file *df) vfio_device_group_get_kvm_safe(device); df->iommufd = device->group->iommufd; - if (df->iommufd && vfio_device_is_noiommu(device) && device->open_count == 0) { + if (df->iommufd && device->noiommu && device->open_count == 0) { /* * Require no compat ioas to be assigned to proceed. The basic * statement is that the user cannot have done something that diff --git a/drivers/vfio/iommufd.c b/drivers/vfio/iommufd.c index a59ed4f881aa..fac8ca74ec85 100644 --- a/drivers/vfio/iommufd.c +++ b/drivers/vfio/iommufd.c @@ -37,7 +37,7 @@ int vfio_iommufd_compat_attach_ioas(struct vfio_device *vdev, lockdep_assert_held(&vdev->dev_set->lock); /* compat noiommu does not need to do ioas attach */ - if (vfio_device_is_noiommu(vdev)) + if (vdev->noiommu) return 0; ret = iommufd_vfio_compat_ioas_get_id(ictx, &ioas_id); @@ -54,7 +54,7 @@ void vfio_df_iommufd_unbind(struct vfio_device_file *df) lockdep_assert_held(&vdev->dev_set->lock); - if (vfio_device_is_noiommu(vdev)) + if (vdev->noiommu) return; if (vdev->ops->unbind_iommufd) diff --git a/drivers/vfio/vfio.h b/drivers/vfio/vfio.h index 1b89e8bc8571..b138b8334fe0 100644 --- a/drivers/vfio/vfio.h +++ b/drivers/vfio/vfio.h @@ -106,11 +106,6 @@ bool vfio_device_has_container(struct vfio_device *device); int __init vfio_group_init(void); void vfio_group_cleanup(void); -static inline bool vfio_device_is_noiommu(struct vfio_device *vdev) -{ - return vdev->group->type == VFIO_NO_IOMMU; -} - #if IS_ENABLED(CONFIG_VFIO_CONTAINER) /** * struct vfio_iommu_driver_ops - VFIO IOMMU driver callbacks @@ -271,7 +266,7 @@ void vfio_init_device_cdev(struct vfio_device *device); static inline int vfio_device_add(struct vfio_device *device) { /* cdev does not support noiommu device */ - if (vfio_device_is_noiommu(device)) + if (device->noiommu) return device_add(&device->device); vfio_init_device_cdev(device); return cdev_device_add(&device->cdev, &device->device); @@ -279,7 +274,7 @@ static inline int vfio_device_add(struct vfio_device *device) static inline void vfio_device_del(struct vfio_device *device) { - if (vfio_device_is_noiommu(device)) + if (device->noiommu) device_del(&device->device); else cdev_device_del(&device->cdev, &device->device); -- 2.34.1