diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/cio/qdio_setup.c | 2 | ||||
| -rw-r--r-- | drivers/s390/cio/qdio_thinint.c | 4 |
2 files changed, 4 insertions, 2 deletions
diff --git a/drivers/s390/cio/qdio_setup.c b/drivers/s390/cio/qdio_setup.c index 99d7d2566a3a..d4101cecdc8d 100644 --- a/drivers/s390/cio/qdio_setup.c +++ b/drivers/s390/cio/qdio_setup.c @@ -150,6 +150,7 @@ static int __qdio_allocate_qs(struct qdio_q **irq_ptr_qs, int nr_queues) return -ENOMEM; } irq_ptr_qs[i] = q; + INIT_LIST_HEAD(&q->entry); } return 0; } @@ -178,6 +179,7 @@ static void setup_queues_misc(struct qdio_q *q, struct qdio_irq *irq_ptr, q->mask = 1 << (31 - i); q->nr = i; q->handler = handler; + INIT_LIST_HEAD(&q->entry); } static void setup_storage_lists(struct qdio_q *q, struct qdio_irq *irq_ptr, diff --git a/drivers/s390/cio/qdio_thinint.c b/drivers/s390/cio/qdio_thinint.c index b84ac7ae8a3e..75e4357c1f9d 100644 --- a/drivers/s390/cio/qdio_thinint.c +++ b/drivers/s390/cio/qdio_thinint.c @@ -87,14 +87,14 @@ void tiqdio_remove_input_queues(struct qdio_irq *irq_ptr) struct qdio_q *q; q = irq_ptr->input_qs[0]; - /* if establish triggered an error */ - if (!q || !q->entry.prev || !q->entry.next) + if (!q) return; mutex_lock(&tiq_list_lock); list_del_rcu(&q->entry); mutex_unlock(&tiq_list_lock); synchronize_rcu(); + INIT_LIST_HEAD(&q->entry); } static inline int has_multiple_inq_on_dsci(struct qdio_irq *irq_ptr) |