diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/s390/net/qeth_core_main.c | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index b71b8902d1c4..f7bc0ca6909b 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -2634,15 +2634,28 @@ static void qeth_free_output_queue(struct qeth_qdio_out_q *q) static struct qeth_qdio_out_q *qeth_alloc_output_queue(void) { struct qeth_qdio_out_q *q = kzalloc(sizeof(*q), GFP_KERNEL); + unsigned int i; if (!q) return NULL; - if (qdio_alloc_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q)) { - kfree(q); - return NULL; + if (qdio_alloc_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q)) + goto err_qdio_bufs; + + for (i = 0; i < QDIO_MAX_BUFFERS_PER_Q; i++) { + if (qeth_init_qdio_out_buf(q, i)) + goto err_out_bufs; } + return q; + +err_out_bufs: + while (i > 0) + kmem_cache_free(qeth_qdio_outbuf_cache, q->bufs[--i]); + qdio_free_buffers(q->qdio_bufs, QDIO_MAX_BUFFERS_PER_Q); +err_qdio_bufs: + kfree(q); + return NULL; } static void qeth_tx_completion_timer(struct timer_list *timer) @@ -2655,7 +2668,7 @@ static void qeth_tx_completion_timer(struct timer_list *timer) static int qeth_alloc_qdio_queues(struct qeth_card *card) { - int i, j; + unsigned int i; QETH_CARD_TEXT(card, 2, "allcqdbf"); @@ -2689,13 +2702,6 @@ static int qeth_alloc_qdio_queues(struct qeth_card *card) queue->coalesce_usecs = QETH_TX_COALESCE_USECS; queue->max_coalesced_frames = QETH_TX_MAX_COALESCED_FRAMES; queue->priority = QETH_QIB_PQUE_PRIO_DEFAULT; - - /* give outbound qeth_qdio_buffers their qdio_buffers */ - for (j = 0; j < QDIO_MAX_BUFFERS_PER_Q; ++j) { - WARN_ON(queue->bufs[j]); - if (qeth_init_qdio_out_buf(queue, j)) - goto out_freeoutqbufs; - } } /* completion */ @@ -2704,13 +2710,6 @@ static int qeth_alloc_qdio_queues(struct qeth_card *card) return 0; -out_freeoutqbufs: - while (j > 0) { - --j; - kmem_cache_free(qeth_qdio_outbuf_cache, - card->qdio.out_qs[i]->bufs[j]); - card->qdio.out_qs[i]->bufs[j] = NULL; - } out_freeoutq: while (i > 0) { qeth_free_output_queue(card->qdio.out_qs[--i]); |