On Fri, Nov 13, 2020 at 02:47:06PM +0100, Stefano Garzarella wrote:
> Move device properties used during the entire life cycle in a new
> structure to simplify the copy of these fields during the vdpasim
> initialization.
>
> Signed-off-by: Stefano Garzarella <sgarz...@redhat.com>
> ---
> drivers/vdpa/vdpa_sim/vdpa_sim.h | 17 ++++++++------
> drivers/vdpa/vdpa_sim/vdpa_sim.c | 33 ++++++++++++++--------------
> drivers/vdpa/vdpa_sim/vdpa_sim_blk.c | 8 +++++--
> drivers/vdpa/vdpa_sim/vdpa_sim_net.c | 9 +++++---
> 4 files changed, 38 insertions(+), 29 deletions(-)
>
> diff --git a/drivers/vdpa/vdpa_sim/vdpa_sim.h
> b/drivers/vdpa/vdpa_sim/vdpa_sim.h
> index 6a1267c40d5e..76e642042eb0 100644
> --- a/drivers/vdpa/vdpa_sim/vdpa_sim.h
> +++ b/drivers/vdpa/vdpa_sim/vdpa_sim.h
> @@ -40,12 +40,17 @@ struct vdpasim_virtqueue {
> irqreturn_t (*cb)(void *data);
> };
>
> +struct vdpasim_device {
> + u64 supported_features;
> + u32 id;
> + int nvqs;
> +};
> +
> struct vdpasim_init_attr {
> - u32 device_id;
> - u64 features;
> + struct vdpasim_device device;It's unclear to me what the exact purpose of struct vdpasim_device is. At least the name reminds me of struct device, which this is not. Should this be called just struct vdpasim_attr or struct vdpasim_dev_attr? In other words, the attributes that are needed even after intialization?
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