diff options
| -rw-r--r-- | goog_touch_interface.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/goog_touch_interface.c b/goog_touch_interface.c index db2ab83..8369505 100644 --- a/goog_touch_interface.c +++ b/goog_touch_interface.c @@ -3467,10 +3467,20 @@ static irqreturn_t gti_irq_handler(int irq, void *data) static irqreturn_t gti_irq_thread_fn(int irq, void *data) { - irqreturn_t ret; + int error; + irqreturn_t ret = IRQ_NONE; struct goog_touch_interface *gti = (struct goog_touch_interface *)data; ATRACE_BEGIN(__func__); + + error = goog_pm_wake_lock(gti, GTI_PM_WAKELOCK_TYPE_IRQ, true); + if (error < 0) { + GOOG_WARN(gti, "Skipping stray interrupt, power_status: %d, new power_status: %d\n", + gti->pm.state, gti->pm.new_state); + ATRACE_END(); + return IRQ_HANDLED; + } + cpu_latency_qos_update_request(>i->pm_qos_req, 100 /* usec */); /* @@ -3491,6 +3501,7 @@ static irqreturn_t gti_irq_thread_fn(int irq, void *data) gti_debug_hc_update(gti, false); cpu_latency_qos_update_request(>i->pm_qos_req, PM_QOS_DEFAULT_VALUE); + goog_pm_wake_unlock_nosync(gti, GTI_PM_WAKELOCK_TYPE_IRQ); ATRACE_END(); return ret; |