diff options
| -rw-r--r-- | drivers/modem/shrm/shrm_protocol.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/modem/shrm/shrm_protocol.c b/drivers/modem/shrm/shrm_protocol.c index 6cc6e347188..cbb3a820317 100644 --- a/drivers/modem/shrm/shrm_protocol.c +++ b/drivers/modem/shrm/shrm_protocol.c @@ -48,6 +48,7 @@ static char shrm_audio_tx_state = SHRM_SLEEP_STATE; static char shrm_audio_rx_state = SHRM_SLEEP_STATE; static atomic_t ac_sleep_disable_count = ATOMIC_INIT(0); +static atomic_t ac_msg_pend_1 = ATOMIC_INIT(0); static struct shrm_dev *shm_dev; /* Spin lock and tasklet declaration */ @@ -440,6 +441,7 @@ void shm_ac_read_notif_1_tasklet(unsigned long tasklet_data) hrtimer_start(&timer, ktime_set(0, 10*NSEC_PER_MSEC), HRTIMER_MODE_REL); atomic_dec(&ac_sleep_disable_count); + atomic_dec(&ac_msg_pend_1); dev_dbg(shrm->dev, "%s OUT\n", __func__); } @@ -508,6 +510,7 @@ static int shrm_modem_reset_sequence(void) * for normal ac-wake and ac-sleep logic */ atomic_set(&ac_sleep_disable_count, 0); + atomic_set(&ac_msg_pend_1, 0); /* workaround for MSR */ queue_kthread_work(&shm_dev->shm_ac_wake_kw, @@ -665,7 +668,10 @@ static void send_ac_msg_pend_notify_1_work(struct kthread_work *work) update_ac_audio_shared_wptr(shrm); mutex_lock(&ac_state_mutex); - atomic_inc(&ac_sleep_disable_count); + if (!atomic_read(&ac_msg_pend_1)) { + atomic_inc(&ac_sleep_disable_count); + atomic_inc(&ac_msg_pend_1); + } modem_request(shrm->modem); mutex_unlock(&ac_state_mutex); |