diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index a817dade37c0..bf37cdf43fae 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -505,6 +505,9 @@ static int ap_device_remove(struct device *dev) spin_lock_bh(&ap_device_lock); list_del_init(&ap_dev->list); spin_unlock_bh(&ap_device_lock); + spin_lock_bh(&ap_dev->lock); + atomic_sub(ap_dev->queue_count, &ap_poll_requests); + spin_unlock_bh(&ap_dev->lock); return 0; } @@ -867,6 +870,7 @@ static int ap_poll_read(struct ap_device *ap_dev, unsigned long *flags) case AP_RESPONSE_NO_PENDING_REPLY: if (status.queue_empty) { /* The card shouldn't forget requests but who knows. */ + atomic_sub(ap_dev->queue_count, &ap_poll_requests); ap_dev->queue_count = 0; list_splice_init(&ap_dev->pendingq, &ap_dev->requestq); ap_dev->requestq_count += ap_dev->pendingq_count; |