diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/macintosh/windfarm_pm121.c | 6 | ||||
| -rw-r--r-- | drivers/macintosh/windfarm_pm81.c | 6 | ||||
| -rw-r--r-- | drivers/macintosh/windfarm_pm91.c | 6 |
3 files changed, 15 insertions, 3 deletions
diff --git a/drivers/macintosh/windfarm_pm121.c b/drivers/macintosh/windfarm_pm121.c index af605e915d41..7fe58b0ae8b4 100644 --- a/drivers/macintosh/windfarm_pm121.c +++ b/drivers/macintosh/windfarm_pm121.c @@ -276,6 +276,7 @@ static const char *loop_names[N_LOOPS] = { static unsigned int pm121_failure_state; static int pm121_readjust, pm121_skipping; +static bool pm121_overtemp; static s32 average_power; struct pm121_correction { @@ -847,6 +848,7 @@ static void pm121_tick(void) if (new_failure & FAILURE_OVERTEMP) { wf_set_overtemp(); pm121_skipping = 2; + pm121_overtemp = true; } /* We only clear the overtemp condition if overtemp is cleared @@ -855,8 +857,10 @@ static void pm121_tick(void) * the control loop levels, but we don't want to keep it clear * here in this case */ - if (new_failure == 0 && last_failure & FAILURE_OVERTEMP) + if (!pm121_failure_state && pm121_overtemp) { wf_clear_overtemp(); + pm121_overtemp = false; + } } diff --git a/drivers/macintosh/windfarm_pm81.c b/drivers/macintosh/windfarm_pm81.c index f84933ff3298..2a5e1b15b1d2 100644 --- a/drivers/macintosh/windfarm_pm81.c +++ b/drivers/macintosh/windfarm_pm81.c @@ -149,6 +149,7 @@ static int wf_smu_all_controls_ok, wf_smu_all_sensors_ok, wf_smu_started; static unsigned int wf_smu_failure_state; static int wf_smu_readjust, wf_smu_skipping; +static bool wf_smu_overtemp; /* * ****** System Fans Control Loop ****** @@ -593,6 +594,7 @@ static void wf_smu_tick(void) if (new_failure & FAILURE_OVERTEMP) { wf_set_overtemp(); wf_smu_skipping = 2; + wf_smu_overtemp = true; } /* We only clear the overtemp condition if overtemp is cleared @@ -601,8 +603,10 @@ static void wf_smu_tick(void) * the control loop levels, but we don't want to keep it clear * here in this case */ - if (new_failure == 0 && last_failure & FAILURE_OVERTEMP) + if (!wf_smu_failure_state && wf_smu_overtemp) { wf_clear_overtemp(); + wf_smu_overtemp = false; + } } static void wf_smu_new_control(struct wf_control *ct) diff --git a/drivers/macintosh/windfarm_pm91.c b/drivers/macintosh/windfarm_pm91.c index 2eb484f213c8..a8ac66cd3b13 100644 --- a/drivers/macintosh/windfarm_pm91.c +++ b/drivers/macintosh/windfarm_pm91.c @@ -76,6 +76,7 @@ static struct wf_control *cpufreq_clamp; /* Set to kick the control loop into life */ static int wf_smu_all_controls_ok, wf_smu_all_sensors_ok, wf_smu_started; +static bool wf_smu_overtemp; /* Failure handling.. could be nicer */ #define FAILURE_FAN 0x01 @@ -517,6 +518,7 @@ static void wf_smu_tick(void) if (new_failure & FAILURE_OVERTEMP) { wf_set_overtemp(); wf_smu_skipping = 2; + wf_smu_overtemp = true; } /* We only clear the overtemp condition if overtemp is cleared @@ -525,8 +527,10 @@ static void wf_smu_tick(void) * the control loop levels, but we don't want to keep it clear * here in this case */ - if (new_failure == 0 && last_failure & FAILURE_OVERTEMP) + if (!wf_smu_failure_state && wf_smu_overtemp) { wf_clear_overtemp(); + wf_smu_overtemp = false; + } } |