On Fri, Jun 03, 2022 at 06:31:56PM +0200, Arnaud Pouliquen wrote:
> The rproc structure contains a list of registered rproc_vdev structure.
> To be able to move the management of the rproc_vdev structure in
> remoteproc_virtio.c (i.e rproc_rvdev_add_device and
> rproc_rvdev_remove_device functions), introduce the rproc_add_rvdev
Function rproc_rvdev_remove_device() no longer exists and shouldn't be part of
this changelog.
> and rproc_remove_rvdev functions.
>
> Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@xxxxxxxxxxx>
> Reviewed-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
> ---
> Updates vs previous revision (based on Mathieu Poirier's comments):
> - Fix function name in commit message and add Mathieu's Reviewed-by.
> ---
> drivers/remoteproc/remoteproc_core.c | 16 ++++++++++++++--
> 1 file changed, 14 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c
> index c438c32f7f0d..86147efc0aad 100644
> --- a/drivers/remoteproc/remoteproc_core.c
> +++ b/drivers/remoteproc/remoteproc_core.c
> @@ -484,6 +484,18 @@ static int copy_dma_range_map(struct device *to, struct device *from)
> return 0;
> }
>
> +static void rproc_add_rvdev(struct rproc *rproc, struct rproc_vdev *rvdev)
> +{
> + if (rvdev && rproc)
> + list_add_tail(&rvdev->node, &rproc->rvdevs);
> +}
> +
> +static void rproc_remove_rvdev(struct rproc_vdev *rvdev)
> +{
> + if (rvdev)
> + list_del(&rvdev->node);
> +}
> +
> static struct rproc_vdev *
> rproc_rvdev_add_device(struct rproc *rproc, struct rproc_vdev_data *rvdev_data)
> {
> @@ -547,7 +559,7 @@ rproc_rvdev_add_device(struct rproc *rproc, struct rproc_vdev_data *rvdev_data)
> goto unwind_vring_allocations;
> }
>
> - list_add_tail(&rvdev->node, &rproc->rvdevs);
> + rproc_add_rvdev(rproc, rvdev);
>
> rvdev->subdev.start = rproc_vdev_do_start;
> rvdev->subdev.stop = rproc_vdev_do_stop;
> @@ -577,7 +589,7 @@ void rproc_vdev_release(struct kref *ref)
> }
>
> rproc_remove_subdev(rproc, &rvdev->subdev);
> - list_del(&rvdev->node);
> + rproc_remove_rvdev(rvdev);
> device_unregister(&rvdev->dev);
> }
>
> --
> 2.24.3
>
