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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2006-03-03 17:13:30 +1100
committerPaul Mackerras <paulus@samba.org>2006-03-03 21:44:06 +1100
commite2a002b9a731083c69add71b1f5014bac7dc1770 (patch)
tree70668e3b177573abe292a5965a7acb1cf0ab721c /drivers
parentb55fafc5a800f27beedfdcf8bd1b6baa47e769a9 (diff)
downloadop-kernel-dev-e2a002b9a731083c69add71b1f5014bac7dc1770.zip
op-kernel-dev-e2a002b9a731083c69add71b1f5014bac7dc1770.tar.gz
[PATCH] powerpc: Fix windfarm_pm112 not starting all control loops
This adds a couple of printk's to windfarm_pm112 to display which control loops are actually starting and fixes a bug where it would not start all loops. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/macintosh/windfarm_pm112.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/macintosh/windfarm_pm112.c b/drivers/macintosh/windfarm_pm112.c
index 17aec8e..ef66bf2 100644
--- a/drivers/macintosh/windfarm_pm112.c
+++ b/drivers/macintosh/windfarm_pm112.c
@@ -358,6 +358,7 @@ static void backside_fan_tick(void)
return;
if (!backside_tick) {
/* first time; initialize things */
+ printk(KERN_INFO "windfarm: Backside control loop started.\n");
backside_param.min = backside_fan->ops->get_min(backside_fan);
backside_param.max = backside_fan->ops->get_max(backside_fan);
wf_pid_init(&backside_pid, &backside_param);
@@ -407,6 +408,7 @@ static void drive_bay_fan_tick(void)
return;
if (!drive_bay_tick) {
/* first time; initialize things */
+ printk(KERN_INFO "windfarm: Drive bay control loop started.\n");
drive_bay_prm.min = drive_bay_fan->ops->get_min(drive_bay_fan);
drive_bay_prm.max = drive_bay_fan->ops->get_max(drive_bay_fan);
wf_pid_init(&drive_bay_pid, &drive_bay_prm);
@@ -458,6 +460,7 @@ static void slots_fan_tick(void)
return;
if (!slots_started) {
/* first time; initialize things */
+ printk(KERN_INFO "windfarm: Slots control loop started.\n");
wf_pid_init(&slots_pid, &slots_param);
slots_started = 1;
}
@@ -504,6 +507,7 @@ static void pm112_tick(void)
if (!started) {
started = 1;
+ printk(KERN_INFO "windfarm: CPUs control loops started.\n");
for (i = 0; i < nr_cores; ++i) {
if (create_cpu_loop(i) < 0) {
failure_state = FAILURE_PERM;
@@ -594,8 +598,6 @@ static void pm112_new_sensor(struct wf_sensor *sr)
{
unsigned int i;
- if (have_all_sensors)
- return;
if (!strncmp(sr->name, "cpu-temp-", 9)) {
i = sr->name[9] - '0';
if (sr->name[10] == 0 && i < NR_CORES &&
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