diff options
author | David S. Miller <davem@davemloft.net> | 2017-06-15 11:31:37 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-06-15 11:59:32 -0400 |
commit | 0ddead90b223faae475f3296a50bf574b7f7c69a (patch) | |
tree | e729c7fcdc7e3697f7fae2f3028ed0d11931c425 /drivers/s390 | |
parent | f7aec129a356ad049edddcb7e77b04a474fcf41f (diff) | |
parent | a090bd4ff8387c409732a8e059fbf264ea0bdd56 (diff) |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
The conflicts were two cases of overlapping changes in
batman-adv and the qed driver.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390')
-rw-r--r-- | drivers/s390/cio/vfio_ccw_ops.c | 12 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_bus.c | 38 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_card.c | 9 | ||||
-rw-r--r-- | drivers/s390/crypto/ap_queue.c | 9 | ||||
-rw-r--r-- | drivers/s390/net/netiucv.c | 4 |
5 files changed, 48 insertions, 24 deletions
diff --git a/drivers/s390/cio/vfio_ccw_ops.c b/drivers/s390/cio/vfio_ccw_ops.c index e72abbc18ee3..a66a317f3e4f 100644 --- a/drivers/s390/cio/vfio_ccw_ops.c +++ b/drivers/s390/cio/vfio_ccw_ops.c @@ -70,14 +70,14 @@ static ssize_t name_show(struct kobject *kobj, struct device *dev, char *buf) { return sprintf(buf, "I/O subchannel (Non-QDIO)\n"); } -MDEV_TYPE_ATTR_RO(name); +static MDEV_TYPE_ATTR_RO(name); static ssize_t device_api_show(struct kobject *kobj, struct device *dev, char *buf) { return sprintf(buf, "%s\n", VFIO_DEVICE_API_CCW_STRING); } -MDEV_TYPE_ATTR_RO(device_api); +static MDEV_TYPE_ATTR_RO(device_api); static ssize_t available_instances_show(struct kobject *kobj, struct device *dev, char *buf) @@ -86,7 +86,7 @@ static ssize_t available_instances_show(struct kobject *kobj, return sprintf(buf, "%d\n", atomic_read(&private->avail)); } -MDEV_TYPE_ATTR_RO(available_instances); +static MDEV_TYPE_ATTR_RO(available_instances); static struct attribute *mdev_types_attrs[] = { &mdev_type_attr_name.attr, @@ -100,7 +100,7 @@ static struct attribute_group mdev_type_group = { .attrs = mdev_types_attrs, }; -struct attribute_group *mdev_type_groups[] = { +static struct attribute_group *mdev_type_groups[] = { &mdev_type_group, NULL, }; @@ -152,7 +152,7 @@ static int vfio_ccw_mdev_open(struct mdev_device *mdev) &events, &private->nb); } -void vfio_ccw_mdev_release(struct mdev_device *mdev) +static void vfio_ccw_mdev_release(struct mdev_device *mdev) { struct vfio_ccw_private *private = dev_get_drvdata(mdev_parent_dev(mdev)); @@ -233,7 +233,7 @@ static int vfio_ccw_mdev_get_region_info(struct vfio_region_info *info, } } -int vfio_ccw_mdev_get_irq_info(struct vfio_irq_info *info) +static int vfio_ccw_mdev_get_irq_info(struct vfio_irq_info *info) { if (info->index != VFIO_CCW_IO_IRQ_INDEX) return -EINVAL; diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index 9be4596d8a08..ea099910b4e9 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -668,10 +668,28 @@ static int ap_device_probe(struct device *dev) struct ap_driver *ap_drv = to_ap_drv(dev->driver); int rc; + /* Add queue/card to list of active queues/cards */ + spin_lock_bh(&ap_list_lock); + if (is_card_dev(dev)) + list_add(&to_ap_card(dev)->list, &ap_card_list); + else + list_add(&to_ap_queue(dev)->list, + &to_ap_queue(dev)->card->queues); + spin_unlock_bh(&ap_list_lock); + ap_dev->drv = ap_drv; rc = ap_drv->probe ? ap_drv->probe(ap_dev) : -ENODEV; - if (rc) + + if (rc) { + spin_lock_bh(&ap_list_lock); + if (is_card_dev(dev)) + list_del_init(&to_ap_card(dev)->list); + else + list_del_init(&to_ap_queue(dev)->list); + spin_unlock_bh(&ap_list_lock); ap_dev->drv = NULL; + } + return rc; } @@ -680,14 +698,17 @@ static int ap_device_remove(struct device *dev) struct ap_device *ap_dev = to_ap_dev(dev); struct ap_driver *ap_drv = ap_dev->drv; + if (ap_drv->remove) + ap_drv->remove(ap_dev); + + /* Remove queue/card from list of active queues/cards */ spin_lock_bh(&ap_list_lock); if (is_card_dev(dev)) list_del_init(&to_ap_card(dev)->list); else list_del_init(&to_ap_queue(dev)->list); spin_unlock_bh(&ap_list_lock); - if (ap_drv->remove) - ap_drv->remove(ap_dev); + return 0; } @@ -1056,10 +1077,6 @@ static void ap_scan_bus(struct work_struct *unused) } /* get it and thus adjust reference counter */ get_device(&ac->ap_dev.device); - /* Add card device to card list */ - spin_lock_bh(&ap_list_lock); - list_add(&ac->list, &ap_card_list); - spin_unlock_bh(&ap_list_lock); } /* now create the new queue device */ aq = ap_queue_create(qid, type); @@ -1070,10 +1087,6 @@ static void ap_scan_bus(struct work_struct *unused) aq->ap_dev.device.parent = &ac->ap_dev.device; dev_set_name(&aq->ap_dev.device, "%02x.%04x", id, dom); - /* Add queue device to card queue list */ - spin_lock_bh(&ap_list_lock); - list_add(&aq->list, &ac->queues); - spin_unlock_bh(&ap_list_lock); /* Start with a device reset */ spin_lock_bh(&aq->lock); ap_wait(ap_sm_event(aq, AP_EVENT_POLL)); @@ -1081,9 +1094,6 @@ static void ap_scan_bus(struct work_struct *unused) /* Register device */ rc = device_register(&aq->ap_dev.device); if (rc) { - spin_lock_bh(&ap_list_lock); - list_del_init(&aq->list); - spin_unlock_bh(&ap_list_lock); put_device(&aq->ap_dev.device); continue; } diff --git a/drivers/s390/crypto/ap_card.c b/drivers/s390/crypto/ap_card.c index cfa161ccc74e..836efac96813 100644 --- a/drivers/s390/crypto/ap_card.c +++ b/drivers/s390/crypto/ap_card.c @@ -160,7 +160,14 @@ static struct device_type ap_card_type = { static void ap_card_device_release(struct device *dev) { - kfree(to_ap_card(dev)); + struct ap_card *ac = to_ap_card(dev); + + if (!list_empty(&ac->list)) { + spin_lock_bh(&ap_list_lock); + list_del_init(&ac->list); + spin_unlock_bh(&ap_list_lock); + } + kfree(ac); } struct ap_card *ap_card_create(int id, int queue_depth, int device_type, diff --git a/drivers/s390/crypto/ap_queue.c b/drivers/s390/crypto/ap_queue.c index 480c58a63769..0f1a5d02acb0 100644 --- a/drivers/s390/crypto/ap_queue.c +++ b/drivers/s390/crypto/ap_queue.c @@ -584,7 +584,14 @@ static struct device_type ap_queue_type = { static void ap_queue_device_release(struct device *dev) { - kfree(to_ap_queue(dev)); + struct ap_queue *aq = to_ap_queue(dev); + + if (!list_empty(&aq->list)) { + spin_lock_bh(&ap_list_lock); + list_del_init(&aq->list); + spin_unlock_bh(&ap_list_lock); + } + kfree(aq); } struct ap_queue *ap_queue_create(ap_qid_t qid, int device_type) diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c index dba94b486f05..fa732bd86729 100644 --- a/drivers/s390/net/netiucv.c +++ b/drivers/s390/net/netiucv.c @@ -1954,7 +1954,6 @@ static void netiucv_free_netdevice(struct net_device *dev) privptr->conn = NULL; privptr->fsm = NULL; /* privptr gets freed by free_netdev() */ } - free_netdev(dev); } /** @@ -1972,7 +1971,8 @@ static void netiucv_setup_netdevice(struct net_device *dev) dev->mtu = NETIUCV_MTU_DEFAULT; dev->min_mtu = 576; dev->max_mtu = NETIUCV_MTU_MAX; - dev->destructor = netiucv_free_netdevice; + dev->needs_free_netdev = true; + dev->priv_destructor = netiucv_free_netdevice; dev->hard_header_len = NETIUCV_HDRLEN; dev->addr_len = 0; dev->type = ARPHRD_SLIP; |