Commit 1bb294a7 authored by Taniya Das's avatar Taniya Das Committed by Stephen Boyd
Browse files

clk: Enable/Disable runtime PM for clk_summary 



The registers for some clocks in the SOC area, which are under the power
domain are required to be enabled before accessing them. During the
clk_summary if the power-domains are not enabled they could result into
NoC errors.

Thus ensure the register access of the clock controller is done with
pm_untime_get/put functions.

Signed-off-by: default avatarTaniya Das <tdas@codeaurora.org>
Link: https://lore.kernel.org/r/1640018638-19436-3-git-send-email-tdas@codeaurora.org


Signed-off-by: default avatarStephen Boyd <sboyd@kernel.org>
parent 489a7196

drivers/clk/clk.c

+2 −0
Original line number Diff line number Diff line
@@ -2965,7 +2965,9 @@ static void clk_summary_show_subtree(struct seq_file *s, struct clk_core *c, 
{

	struct clk_core *child;



	clk_pm_runtime_get(c);

	clk_summary_show_one(s, c, level);

	clk_pm_runtime_put(c);



	hlist_for_each_entry(child, &c->children, child_node)

		clk_summary_show_subtree(s, child, level + 1);