Commit 63badba9 authored by Arnaud Pouliquen's avatar Arnaud Pouliquen Committed by Mathieu Poirier
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remoteproc: core: Introduce rproc_add_rvdev function 



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 function),
introduce the rproc_add_rvdev and rproc_remove_rvdev functions.

Signed-off-by: default avatarArnaud Pouliquen <arnaud.pouliquen@foss.st.com>
Link: https://lore.kernel.org/r/20220921135044.917140-3-arnaud.pouliquen@foss.st.com


Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
parent fd28f879

drivers/remoteproc/remoteproc_core.c

+14 −2
Original line number Diff line number Diff line
@@ -486,6 +486,18 @@ 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)

{
@@ -549,7 +561,7 @@ 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;
@@ -579,7 +591,7 @@ 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);

}