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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2006-03-03 01:13:30 -0500
committerPaul Mackerras <paulus@samba.org>2006-03-03 05:44:06 -0500
commite2a002b9a731083c69add71b1f5014bac7dc1770 (patch)
tree70668e3b177573abe292a5965a7acb1cf0ab721c /drivers
parentb55fafc5a800f27beedfdcf8bd1b6baa47e769a9 (diff)
[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 17aec8e7476f..ef66bf2778ec 100644
--- a/drivers/macintosh/windfarm_pm112.c
+++ b/drivers/macintosh/windfarm_pm112.c
@@ -358,6 +358,7 @@ static void backside_fan_tick(void)
358 return; 358 return;
359 if (!backside_tick) { 359 if (!backside_tick) {
360 /* first time; initialize things */ 360 /* first time; initialize things */
361 printk(KERN_INFO "windfarm: Backside control loop started.\n");
361 backside_param.min = backside_fan->ops->get_min(backside_fan); 362 backside_param.min = backside_fan->ops->get_min(backside_fan);
362 backside_param.max = backside_fan->ops->get_max(backside_fan); 363 backside_param.max = backside_fan->ops->get_max(backside_fan);
363 wf_pid_init(&backside_pid, &backside_param); 364 wf_pid_init(&backside_pid, &backside_param);
@@ -407,6 +408,7 @@ static void drive_bay_fan_tick(void)
407 return; 408 return;
408 if (!drive_bay_tick) { 409 if (!drive_bay_tick) {
409 /* first time; initialize things */ 410 /* first time; initialize things */
411 printk(KERN_INFO "windfarm: Drive bay control loop started.\n");
410 drive_bay_prm.min = drive_bay_fan->ops->get_min(drive_bay_fan); 412 drive_bay_prm.min = drive_bay_fan->ops->get_min(drive_bay_fan);
411 drive_bay_prm.max = drive_bay_fan->ops->get_max(drive_bay_fan); 413 drive_bay_prm.max = drive_bay_fan->ops->get_max(drive_bay_fan);
412 wf_pid_init(&drive_bay_pid, &drive_bay_prm); 414 wf_pid_init(&drive_bay_pid, &drive_bay_prm);
@@ -458,6 +460,7 @@ static void slots_fan_tick(void)
458 return; 460 return;
459 if (!slots_started) { 461 if (!slots_started) {
460 /* first time; initialize things */ 462 /* first time; initialize things */
463 printk(KERN_INFO "windfarm: Slots control loop started.\n");
461 wf_pid_init(&slots_pid, &slots_param); 464 wf_pid_init(&slots_pid, &slots_param);
462 slots_started = 1; 465 slots_started = 1;
463 } 466 }
@@ -504,6 +507,7 @@ static void pm112_tick(void)
504 507
505 if (!started) { 508 if (!started) {
506 started = 1; 509 started = 1;
510 printk(KERN_INFO "windfarm: CPUs control loops started.\n");
507 for (i = 0; i < nr_cores; ++i) { 511 for (i = 0; i < nr_cores; ++i) {
508 if (create_cpu_loop(i) < 0) { 512 if (create_cpu_loop(i) < 0) {
509 failure_state = FAILURE_PERM; 513 failure_state = FAILURE_PERM;
@@ -594,8 +598,6 @@ static void pm112_new_sensor(struct wf_sensor *sr)
594{ 598{
595 unsigned int i; 599 unsigned int i;
596 600
597 if (have_all_sensors)
598 return;
599 if (!strncmp(sr->name, "cpu-temp-", 9)) { 601 if (!strncmp(sr->name, "cpu-temp-", 9)) {
600 i = sr->name[9] - '0'; 602 i = sr->name[9] - '0';
601 if (sr->name[10] == 0 && i < NR_CORES && 603 if (sr->name[10] == 0 && i < NR_CORES &&