diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_discover.c')
| -rw-r--r-- | drivers/scsi/libsas/sas_discover.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c index f5831930df9..54a5199ceb5 100644 --- a/drivers/scsi/libsas/sas_discover.c +++ b/drivers/scsi/libsas/sas_discover.c @@ -219,17 +219,20 @@ out_err2: /* ---------- Device registration and unregistration ---------- */ -static inline void sas_unregister_common_dev(struct domain_device *dev) +static void sas_unregister_common_dev(struct asd_sas_port *port, struct domain_device *dev) { sas_notify_lldd_dev_gone(dev); if (!dev->parent) dev->port->port_dev = NULL; else list_del_init(&dev->siblings); + + spin_lock_irq(&port->dev_list_lock); list_del_init(&dev->dev_list_node); + spin_unlock_irq(&port->dev_list_lock); } -void sas_unregister_dev(struct domain_device *dev) +void sas_unregister_dev(struct asd_sas_port *port, struct domain_device *dev) { if (dev->rphy) { sas_remove_children(&dev->rphy->dev); @@ -241,15 +244,15 @@ void sas_unregister_dev(struct domain_device *dev) kfree(dev->ex_dev.ex_phy); dev->ex_dev.ex_phy = NULL; } - sas_unregister_common_dev(dev); + sas_unregister_common_dev(port, dev); } void sas_unregister_domain_devices(struct asd_sas_port *port) { struct domain_device *dev, *n; - list_for_each_entry_safe_reverse(dev,n,&port->dev_list,dev_list_node) - sas_unregister_dev(dev); + list_for_each_entry_safe_reverse(dev, n, &port->dev_list, dev_list_node) + sas_unregister_dev(port, dev); port->port->rphy = NULL; |