diff options
| -rw-r--r-- | drivers/media/cec/cec-adap.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index b0bd466f75e2..1a021828c8d4 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -517,8 +517,13 @@ void cec_transmit_done_ts(struct cec_adapter *adap, u8 status, { struct cec_data *data; struct cec_msg *msg; + unsigned int attempts_made = arb_lost_cnt + nack_cnt + + low_drive_cnt + error_cnt; dprintk(2, "%s: status %02x\n", __func__, status); + if (attempts_made < 1) + attempts_made = 1; + mutex_lock(&adap->lock); data = adap->transmitting; if (!data) { @@ -551,10 +556,10 @@ void cec_transmit_done_ts(struct cec_adapter *adap, u8 status, * the hardware didn't signal that it retried itself (by setting * CEC_TX_STATUS_MAX_RETRIES), then we will retry ourselves. */ - if (data->attempts > 1 && + if (data->attempts > attempts_made && !(status & (CEC_TX_STATUS_MAX_RETRIES | CEC_TX_STATUS_OK))) { /* Retry this message */ - data->attempts--; + data->attempts -= attempts_made; if (msg->timeout) dprintk(2, "retransmit: %*ph (attempts: %d, wait for 0x%02x)\n", msg->len, msg->msg, data->attempts, msg->reply); |