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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 





On 21/12/22 06:25, Dmitry Osipenko wrote:
External email: Use caution opening links or attachments


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.

Ok, will remove the check.



[Index of Archives]     [ARM Kernel]     [Linux ARM]     [Linux ARM MSM]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux