Re: [Patch v1 01/10] memory: tegra: add interconnect support for DRAM scaling in Tegra234

[Dmitry Osipenko]

20.12.2022 19:02, Sumit Gupta пишет:
> +static int tegra234_mc_icc_set(struct icc_node *src, struct icc_node *dst)
> +{
> +	struct tegra_mc *mc = icc_provider_to_tegra_mc(dst->provider);
> +	struct tegra_icc_node *tnode = src->data;
> +
> +	/*
> +	 * Same Src and Dst node will happen during boot from icc_node_add().
> +	 * This can be used to pre-initialize and set bandwidth for all clients
> +	 * before their drivers are loaded. We are skipping this case as for us,
> +	 * the pre-initialization already happened in Bootloader(MB2) and BPMP-FW.
> +	 */
> +	if (src->id == dst->id)
> +		return 0;
> +
> +	if (tnode->node)
> +		mc->curr_tnode = tnode;
> +	else
> +		pr_err("%s, tegra_icc_node is null\n", __func__);

The tnode->node can't be NULL.