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Commit 13cfa9aa authored by qctecmdr Service's avatar qctecmdr Service Committed by Gerrit - the friendly Code Review server
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Merge "clk: Add support to print parent clock names during suspend"

parents 021bea76 1aa6575a

drivers/clk/clk.c

+11 −5
Original line number Diff line number Diff line
@@ -2889,9 +2889,10 @@ static void clock_debug_print_enabled_clocks(struct seq_file *s) 
	struct clk_core *core;

	int cnt = 0;



	clock_debug_output(s, 0, "Enabled clocks:\n");

	if (!mutex_trylock(&clk_debug_lock))

		return;



	mutex_lock(&clk_debug_lock);

	clock_debug_output(s, 0, "Enabled clocks:\n");



	hlist_for_each_entry(core, &clk_debug_list, debug_node)

		cnt += clock_debug_print_clock(core, s);
@@ -3260,13 +3261,18 @@ EXPORT_SYMBOL_GPL(clk_debugfs_add_file); 


/*

 * Print the names of all enabled clocks and their parents if

 * debug_suspend is set from debugfs.

 * debug_suspend is set from debugfs along with print_parent flag set to 1.

 * Otherwise if print_parent set to 0, print only enabled clocks

 *

 */

void clock_debug_print_enabled(void)

void clock_debug_print_enabled(bool print_parent)

{

	if (likely(!debug_suspend))

		return;



	if (print_parent)

		clock_debug_print_enabled_clocks(NULL);

	else

		clock_debug_print_enabled_debug_suspend(NULL);

}

EXPORT_SYMBOL_GPL(clock_debug_print_enabled);

drivers/clk/clk.h

+1 −1
Original line number Diff line number Diff line
@@ -23,7 +23,7 @@ struct clk *__clk_create_clk(struct clk_hw *hw, const char *dev_id, 
void __clk_free_clk(struct clk *clk);



/* Debugfs API to print the enabled clocks */

void clock_debug_print_enabled(void);

void clock_debug_print_enabled(bool print_parent);

void clk_debug_print_hw(struct clk_core *clk, struct seq_file *f);



#define WARN_CLK(core, name, cond, fmt, ...) do {		\

drivers/cpuidle/lpm-levels.c

+1 −1
Original line number Diff line number Diff line
@@ -1052,7 +1052,7 @@ static int cluster_configure(struct lpm_cluster *cluster, int idx, 
		 * LPMs(XO and Vmin).

		 */

		if (!from_idle)

			clock_debug_print_enabled();

			clock_debug_print_enabled(true);



		cpu = get_next_online_cpu(from_idle);

		cpumask_copy(&cpumask, cpumask_of(cpu));