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[v2,5/7] OMAP: PM debug: make powerdomains use PM-debug counters

Message ID 1251063146-9255-6-git-send-email-khilman@deeprootsystems.com (mailing list archive)
State Accepted
Delegated to: Kevin Hilman
Headers show

Commit Message

Kevin Hilman Aug. 23, 2009, 9:32 p.m. UTC 
From: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>

Make the powerdomain code call the new hook for updating the time.
Also implement the updated pwrdm_for_each.

Signed-off-by: Peter 'p2' De Schrijver <peter.de-schrijver@nokia.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
---
 arch/arm/mach-omap2/powerdomain.c |   17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
index a2d9871..5a6cef3 100644
--- a/arch/arm/mach-omap2/powerdomain.c
+++ b/arch/arm/mach-omap2/powerdomain.c
@@ -35,6 +35,8 @@ 
 #include <mach/powerdomain.h>
 #include <mach/clockdomain.h>
 
+#include "pm.h"
+
 enum {
 	PWRDM_STATE_NOW = 0,
 	PWRDM_STATE_PREV,
@@ -134,19 +136,21 @@  static int _pwrdm_state_switch(struct powerdomain *pwrdm, int flag)
 	if (state != prev)
 		pwrdm->state_counter[state]++;
 
+	pm_dbg_update_time(pwrdm, prev);
+
 	pwrdm->state = state;
 
 	return 0;
 }
 
-static int _pwrdm_pre_transition_cb(struct powerdomain *pwrdm)
+static int _pwrdm_pre_transition_cb(struct powerdomain *pwrdm, void *unused)
 {
 	pwrdm_clear_all_prev_pwrst(pwrdm);
 	_pwrdm_state_switch(pwrdm, PWRDM_STATE_NOW);
 	return 0;
 }
 
-static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm)
+static int _pwrdm_post_transition_cb(struct powerdomain *pwrdm, void *unused)
 {
 	_pwrdm_state_switch(pwrdm, PWRDM_STATE_PREV);
 	return 0;
@@ -282,7 +286,8 @@  struct powerdomain *pwrdm_lookup(const char *name)
  * anything else to indicate failure; or -EINVAL if the function
  * pointer is null.
  */
-int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm))
+int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm, void *user),
+			void *user)
 {
 	struct powerdomain *temp_pwrdm;
 	unsigned long flags;
@@ -293,7 +298,7 @@  int pwrdm_for_each(int (*fn)(struct powerdomain *pwrdm))
 
 	read_lock_irqsave(&pwrdm_rwlock, flags);
 	list_for_each_entry(temp_pwrdm, &pwrdm_list, node) {
-		ret = (*fn)(temp_pwrdm);
+		ret = (*fn)(temp_pwrdm, user);
 		if (ret)
 			break;
 	}
@@ -1198,13 +1203,13 @@  int pwrdm_clk_state_switch(struct clk *clk)
 
 int pwrdm_pre_transition(void)
 {
-	pwrdm_for_each(_pwrdm_pre_transition_cb);
+	pwrdm_for_each(_pwrdm_pre_transition_cb, NULL);
 	return 0;
 }
 
 int pwrdm_post_transition(void)
 {
-	pwrdm_for_each(_pwrdm_post_transition_cb);
+	pwrdm_for_each(_pwrdm_post_transition_cb, NULL);
 	return 0;
 }