diff options
| -rw-r--r-- | drivers/s390/cio/qdio_main.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index c3d696bb106b..eea3032e68c0 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -466,15 +466,14 @@ static inline void inbound_primed(struct qdio_q *q, unsigned int start, * or by the next inbound run. */ new = add_buf(start, count - 1); - if (q->u.in.ack_count) { - /* reset the previous ACK but first set the new one */ - set_buf_state(q, new, SLSB_P_INPUT_ACK); - set_buf_state(q, q->u.in.ack_start, SLSB_P_INPUT_NOT_INIT); - } else { - q->u.in.ack_count = 1; - set_buf_state(q, new, SLSB_P_INPUT_ACK); - } + set_buf_state(q, new, SLSB_P_INPUT_ACK); + + /* delete the previous ACKs */ + if (q->u.in.ack_count) + set_buf_states(q, q->u.in.ack_start, SLSB_P_INPUT_NOT_INIT, + q->u.in.ack_count); + q->u.in.ack_count = 1; q->u.in.ack_start = new; count--; if (!count) |