| Message ID | 1640018638-19436-3-git-send-email-tdas@codeaurora.org |
|---|---|
| State | Accepted |
| Commit | 1bb294a7981c737e2311a78e4086635ac0220ace |
| Headers | show |
| Series | Add support for LPASS Core and Audio Clock for SC7280 | expand |
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 963f56f..8de6a22 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -2966,7 +2966,9 @@ 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);
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: Taniya Das <tdas@codeaurora.org> --- drivers/clk/clk.c | 2 ++ 1 file changed, 2 insertions(+) -- Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member of the Code Aurora Forum, hosted by the Linux Foundation.