diff options
| -rw-r--r-- | drivers/media/cec/cec-pin-priv.h | 2 | ||||
| -rw-r--r-- | drivers/media/cec/cec-pin.c | 21 |
2 files changed, 15 insertions, 8 deletions
diff --git a/drivers/media/cec/cec-pin-priv.h b/drivers/media/cec/cec-pin-priv.h index cf41c4236efd..4571a0001a9d 100644 --- a/drivers/media/cec/cec-pin-priv.h +++ b/drivers/media/cec/cec-pin-priv.h @@ -118,4 +118,6 @@ struct cec_pin { u32 timer_sum_overrun; }; +void cec_pin_start_timer(struct cec_pin *pin); + #endif diff --git a/drivers/media/cec/cec-pin.c b/drivers/media/cec/cec-pin.c index 8e834b9f72c6..67d6ea9f56b6 100644 --- a/drivers/media/cec/cec-pin.c +++ b/drivers/media/cec/cec-pin.c @@ -680,6 +680,18 @@ static int cec_pin_adap_log_addr(struct cec_adapter *adap, u8 log_addr) return 0; } +void cec_pin_start_timer(struct cec_pin *pin) +{ + if (pin->state != CEC_ST_RX_IRQ) + return; + + atomic_set(&pin->work_irq_change, CEC_PIN_IRQ_UNCHANGED); + pin->ops->disable_irq(pin->adap); + cec_pin_high(pin); + cec_pin_to_idle(pin); + hrtimer_start(&pin->timer, ns_to_ktime(0), HRTIMER_MODE_REL); +} + static int cec_pin_adap_transmit(struct cec_adapter *adap, u8 attempts, u32 signal_free_time, struct cec_msg *msg) { @@ -689,14 +701,7 @@ static int cec_pin_adap_transmit(struct cec_adapter *adap, u8 attempts, pin->tx_msg = *msg; pin->work_tx_status = 0; pin->tx_bit = 0; - if (pin->state == CEC_ST_RX_IRQ) { - atomic_set(&pin->work_irq_change, CEC_PIN_IRQ_UNCHANGED); - pin->ops->disable_irq(adap); - cec_pin_high(pin); - cec_pin_to_idle(pin); - hrtimer_start(&pin->timer, ns_to_ktime(0), - HRTIMER_MODE_REL); - } + cec_pin_start_timer(pin); return 0; } |