diff options
Diffstat (limited to 'drivers/s390/crypto/zcrypt_queue.c')
| -rw-r--r-- | drivers/s390/crypto/zcrypt_queue.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/s390/crypto/zcrypt_queue.c b/drivers/s390/crypto/zcrypt_queue.c index c3ffbd26b73f..605904b86287 100644 --- a/drivers/s390/crypto/zcrypt_queue.c +++ b/drivers/s390/crypto/zcrypt_queue.c @@ -70,6 +70,8 @@ static ssize_t online_store(struct device *dev, AP_QID_QUEUE(zq->queue->qid), online); + ap_send_online_uevent(&aq->ap_dev, online); + if (!online) ap_flush_queue(zq->queue); return count; @@ -98,11 +100,15 @@ static const struct attribute_group zcrypt_queue_attr_group = { .attrs = zcrypt_queue_attrs, }; -void zcrypt_queue_force_online(struct zcrypt_queue *zq, int online) +bool zcrypt_queue_force_online(struct zcrypt_queue *zq, int online) { - zq->online = online; - if (!online) - ap_flush_queue(zq->queue); + if (!!zq->online != !!online) { + zq->online = online; + if (!online) + ap_flush_queue(zq->queue); + return true; + } + return false; } struct zcrypt_queue *zcrypt_queue_alloc(size_t max_response_size) @@ -173,7 +179,6 @@ int zcrypt_queue_register(struct zcrypt_queue *zq) AP_QID_CARD(zq->queue->qid), AP_QID_QUEUE(zq->queue->qid)); list_add_tail(&zq->list, &zc->zqueues); - zcrypt_device_count++; spin_unlock(&zcrypt_list_lock); rc = sysfs_create_group(&zq->queue->ap_dev.device.kobj, @@ -216,7 +221,6 @@ void zcrypt_queue_unregister(struct zcrypt_queue *zq) zc = zq->zcard; spin_lock(&zcrypt_list_lock); list_del_init(&zq->list); - zcrypt_device_count--; spin_unlock(&zcrypt_list_lock); if (zq->ops->rng) zcrypt_rng_device_remove(); |