diff options
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index 08338f27c82c..13a55f1dee7a 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -4103,7 +4103,8 @@ int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, flush_count); atomic_set(&queue->state, QETH_OUT_Q_UNLOCKED); - return -EBUSY; + rc = -EBUSY; + goto out; } } } @@ -4122,19 +4123,21 @@ int qeth_do_send_packet(struct qeth_card *card, struct qeth_qdio_out_q *queue, * In that case we will enter this loop */ while (atomic_dec_return(&queue->state)) { - flush_count = 0; start_index = queue->next_buf_to_fill; /* check if we can go back to non-packing state */ - flush_count += qeth_switch_to_nonpacking_if_needed(queue); + tmp = qeth_switch_to_nonpacking_if_needed(queue); /* * check if we need to flush a packing buffer to get a pci * flag out on the queue */ - if (!flush_count && !atomic_read(&queue->set_pci_flags_count)) - flush_count += qeth_prep_flush_pack_buffer(queue); - if (flush_count) - qeth_flush_buffers(queue, start_index, flush_count); + if (!tmp && !atomic_read(&queue->set_pci_flags_count)) + tmp = qeth_prep_flush_pack_buffer(queue); + if (tmp) { + qeth_flush_buffers(queue, start_index, tmp); + flush_count += tmp; + } } +out: /* at this point the queue is UNLOCKED again */ if (queue->card->options.performance_stats && do_pack) queue->card->perf_stats.bufs_sent_pack += flush_count; |