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

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