diff options
Diffstat (limited to 'drivers/scsi/libsas/sas_discover.c')
-rw-r--r-- | drivers/scsi/libsas/sas_discover.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/scsi/libsas/sas_discover.c b/drivers/scsi/libsas/sas_discover.c index 629a0865b13..3e9dc1a8435 100644 --- a/drivers/scsi/libsas/sas_discover.c +++ b/drivers/scsi/libsas/sas_discover.c @@ -39,18 +39,13 @@ void sas_init_dev(struct domain_device *dev) { switch (dev->dev_type) { case SAS_END_DEV: + INIT_LIST_HEAD(&dev->ssp_dev.eh_list_node); break; case EDGE_DEV: case FANOUT_DEV: INIT_LIST_HEAD(&dev->ex_dev.children); mutex_init(&dev->ex_dev.cmd_mutex); break; - case SATA_DEV: - case SATA_PM: - case SATA_PM_PORT: - case SATA_PENDING: - INIT_LIST_HEAD(&dev->sata_dev.children); - break; default: break; } @@ -286,6 +281,8 @@ void sas_free_device(struct kref *kref) static void sas_unregister_common_dev(struct asd_sas_port *port, struct domain_device *dev) { + struct sas_ha_struct *ha = port->ha; + sas_notify_lldd_dev_gone(dev); if (!dev->parent) dev->port->port_dev = NULL; @@ -294,8 +291,18 @@ static void sas_unregister_common_dev(struct asd_sas_port *port, struct domain_d spin_lock_irq(&port->dev_list_lock); list_del_init(&dev->dev_list_node); + if (dev_is_sata(dev)) + sas_ata_end_eh(dev->sata_dev.ap); spin_unlock_irq(&port->dev_list_lock); + spin_lock_irq(&ha->lock); + if (dev->dev_type == SAS_END_DEV && + !list_empty(&dev->ssp_dev.eh_list_node)) { + list_del_init(&dev->ssp_dev.eh_list_node); + ha->eh_active--; + } + spin_unlock_irq(&ha->lock); + sas_put_device(dev); } @@ -488,9 +495,9 @@ static void sas_chain_event(int event, unsigned long *pending, if (!test_and_set_bit(event, pending)) { unsigned long flags; - spin_lock_irqsave(&ha->state_lock, flags); + spin_lock_irqsave(&ha->lock, flags); sas_chain_work(ha, sw); - spin_unlock_irqrestore(&ha->state_lock, flags); + spin_unlock_irqrestore(&ha->lock, flags); } } |