diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/kvmgt.c | 1 | ||||
-rw-r--r-- | drivers/s390/cio/vfio_ccw_ops.c | 2 | ||||
-rw-r--r-- | drivers/s390/crypto/vfio_ap_ops.c | 6 | ||||
-rw-r--r-- | drivers/vfio/fsl-mc/vfio_fsl_mc.c | 1 | ||||
-rw-r--r-- | drivers/vfio/pci/vfio_pci_core.c | 1 | ||||
-rw-r--r-- | drivers/vfio/platform/vfio_amba.c | 1 | ||||
-rw-r--r-- | drivers/vfio/platform/vfio_platform.c | 1 | ||||
-rw-r--r-- | drivers/vfio/vfio_main.c | 22 |
8 files changed, 4 insertions, 31 deletions
diff --git a/drivers/gpu/drm/i915/gvt/kvmgt.c b/drivers/gpu/drm/i915/gvt/kvmgt.c index 7a45e5360caf..eee6805e67de 100644 --- a/drivers/gpu/drm/i915/gvt/kvmgt.c +++ b/drivers/gpu/drm/i915/gvt/kvmgt.c @@ -1461,7 +1461,6 @@ static void intel_vgpu_release_dev(struct vfio_device *vfio_dev) struct intel_vgpu *vgpu = vfio_dev_to_vgpu(vfio_dev); intel_gvt_destroy_vgpu(vgpu); - vfio_free_device(vfio_dev); } static const struct vfio_device_ops intel_vgpu_dev_ops = { diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c index 1155f8bcedd9..598a3814d428 100644 --- a/drivers/s390/cio/vfio_ccw_ops.c +++ b/drivers/s390/cio/vfio_ccw_ops.c @@ -143,8 +143,6 @@ static void vfio_ccw_mdev_release_dev(struct vfio_device *vdev) kmem_cache_free(vfio_ccw_io_region, private->io_region); kfree(private->cp.guest_cp); mutex_destroy(&private->io_mutex); - - vfio_free_device(vdev); } static void vfio_ccw_mdev_remove(struct mdev_device *mdev) diff --git a/drivers/s390/crypto/vfio_ap_ops.c b/drivers/s390/crypto/vfio_ap_ops.c index 0b4cc8c597ae..f108c0f14712 100644 --- a/drivers/s390/crypto/vfio_ap_ops.c +++ b/drivers/s390/crypto/vfio_ap_ops.c @@ -765,11 +765,6 @@ static void vfio_ap_mdev_unlink_fr_queues(struct ap_matrix_mdev *matrix_mdev) } } -static void vfio_ap_mdev_release_dev(struct vfio_device *vdev) -{ - vfio_free_device(vdev); -} - static void vfio_ap_mdev_remove(struct mdev_device *mdev) { struct ap_matrix_mdev *matrix_mdev = dev_get_drvdata(&mdev->dev); @@ -1784,7 +1779,6 @@ static const struct attribute_group vfio_queue_attr_group = { static const struct vfio_device_ops vfio_ap_matrix_dev_ops = { .init = vfio_ap_mdev_init_dev, - .release = vfio_ap_mdev_release_dev, .open_device = vfio_ap_mdev_open_device, .close_device = vfio_ap_mdev_close_device, .ioctl = vfio_ap_mdev_ioctl, diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc.c b/drivers/vfio/fsl-mc/vfio_fsl_mc.c index b16874e913e4..7b8889f55007 100644 --- a/drivers/vfio/fsl-mc/vfio_fsl_mc.c +++ b/drivers/vfio/fsl-mc/vfio_fsl_mc.c @@ -568,7 +568,6 @@ static void vfio_fsl_mc_release_dev(struct vfio_device *core_vdev) vfio_fsl_uninit_device(vdev); mutex_destroy(&vdev->igate); - vfio_free_device(core_vdev); } static int vfio_fsl_mc_remove(struct fsl_mc_device *mc_dev) diff --git a/drivers/vfio/pci/vfio_pci_core.c b/drivers/vfio/pci/vfio_pci_core.c index badc9d828cac..9be2d5be5d95 100644 --- a/drivers/vfio/pci/vfio_pci_core.c +++ b/drivers/vfio/pci/vfio_pci_core.c @@ -2109,7 +2109,6 @@ void vfio_pci_core_release_dev(struct vfio_device *core_vdev) mutex_destroy(&vdev->vma_lock); kfree(vdev->region); kfree(vdev->pm_save); - vfio_free_device(core_vdev); } EXPORT_SYMBOL_GPL(vfio_pci_core_release_dev); diff --git a/drivers/vfio/platform/vfio_amba.c b/drivers/vfio/platform/vfio_amba.c index eaea63e5294c..18faf2678b99 100644 --- a/drivers/vfio/platform/vfio_amba.c +++ b/drivers/vfio/platform/vfio_amba.c @@ -95,7 +95,6 @@ static void vfio_amba_release_dev(struct vfio_device *core_vdev) vfio_platform_release_common(vdev); kfree(vdev->name); - vfio_free_device(core_vdev); } static void vfio_amba_remove(struct amba_device *adev) diff --git a/drivers/vfio/platform/vfio_platform.c b/drivers/vfio/platform/vfio_platform.c index 82cedcebfd90..9910451dc341 100644 --- a/drivers/vfio/platform/vfio_platform.c +++ b/drivers/vfio/platform/vfio_platform.c @@ -83,7 +83,6 @@ static void vfio_platform_release_dev(struct vfio_device *core_vdev) container_of(core_vdev, struct vfio_platform_device, vdev); vfio_platform_release_common(vdev); - vfio_free_device(core_vdev); } static int vfio_platform_remove(struct platform_device *pdev) diff --git a/drivers/vfio/vfio_main.c b/drivers/vfio/vfio_main.c index 2901b8ad5be9..9835757e2bee 100644 --- a/drivers/vfio/vfio_main.c +++ b/drivers/vfio/vfio_main.c @@ -339,13 +339,10 @@ static void vfio_device_release(struct device *dev) vfio_release_device_set(device); ida_free(&vfio.device_ida, device->index); - /* - * kvfree() cannot be done here due to a life cycle mess in - * vfio-ccw. Before the ccw part is fixed all drivers are - * required to support @release and call vfio_free_device() - * from there. - */ - device->ops->release(device); + if (device->ops->release) + device->ops->release(device); + + kvfree(device); } static int vfio_init_device(struct vfio_device *device, struct device *dev, @@ -424,17 +421,6 @@ out_uninit: return ret; } -/* - * The helper called by driver @release callback to free the device - * structure. Drivers which don't have private data to clean can - * simply use this helper as its @release. - */ -void vfio_free_device(struct vfio_device *device) -{ - kvfree(device); -} -EXPORT_SYMBOL_GPL(vfio_free_device); - static struct vfio_group *vfio_noiommu_group_alloc(struct device *dev, enum vfio_group_type type) { |