Re: [PATCH v7 01/10] i3c: Add core I3C infrastructure

[vitor <Vitor.Soares@synopsys.com>]

Hi Boris,

On 05-09-2018 16:40, Boris Brezillon wrote:
> +i3c_master_register_new_i3c_devs(struct i3c_master_controller *master)
> +{
> +	struct i3c_dev_desc *desc;
> +	int ret;
> +
> +	if (!master->init_done)
> +		return;
> +
If you have a hot-join and call i3c_master_do_daa this function will 
return without create the i3c_device.

> +	i3c_bus_for_each_i3cdev(master->bus, desc) {
> +		if (desc->dev || !desc->info.dyn_addr || desc == master->this)
> +			continue;
> +
> +		desc->dev = kzalloc(sizeof(*desc->dev), GFP_KERNEL);
> +		if (!desc->dev)
> +			continue;
> +
> +		desc->dev->bus = master->bus;
> +		desc->dev->desc = desc;
> +		desc->dev->dev.parent = &master->bus->dev;
> +		desc->dev->dev.type = &i3c_device_type;
> +		desc->dev->dev.bus = &i3c_bus_type;
> +		desc->dev->dev.release = i3c_device_release;
> +		dev_set_name(&desc->dev->dev, "%d-%llx", master->bus->id,
> +			     desc->info.pid);
> +
> +		if (desc->boardinfo)
> +			desc->dev->dev.of_node = desc->boardinfo->of_node;
> +
> +		ret = device_register(&desc->dev->dev);
> +		if (ret)
> +			dev_err(master->parent,
> +				"Failed to add I3C device (err = %d)\n", ret);
> +	}
> +}
>

Best regards,
Vitor Soares