else if (sas_ha->lldd_queue_size == -1)
sas_ha->lldd_queue_size = 128; /* Sanity */
+ sas_ha->state = SAS_HA_REGISTERED;
+ spin_lock_init(&sas_ha->state_lock);
+
error = sas_register_phys(sas_ha);
if (error) {
printk(KERN_NOTICE "couldn't register sas phys:%d\n", error);
int sas_unregister_ha(struct sas_ha_struct *sas_ha)
{
+ unsigned long flags;
+
+ /* Set the state to unregistered to avoid further
+ * events to be queued */
+ spin_lock_irqsave(&sas_ha->state_lock, flags);
+ sas_ha->state = SAS_HA_UNREGISTERED;
+ spin_unlock_irqrestore(&sas_ha->state_lock, flags);
+ scsi_flush_work(sas_ha->core.shost);
+
+ sas_unregister_ports(sas_ha);
+
if (sas_ha->lldd_max_execute_num > 1) {
sas_shutdown_queue(sas_ha);
+ sas_ha->lldd_max_execute_num = 1;
}
- sas_unregister_ports(sas_ha);
-
return 0;
}
.phy_reset = sas_phy_reset,
.set_phy_speed = sas_set_phy_speed,
.get_linkerrors = sas_get_linkerrors,
+ .smp_handler = sas_smp_handler,
};
struct scsi_transport_template *
static int __init sas_class_init(void)
{
sas_task_cache = kmem_cache_create("sas_task", sizeof(struct sas_task),
- 0, SLAB_HWCACHE_ALIGN, NULL, NULL);
+ 0, SLAB_HWCACHE_ALIGN, NULL);
if (!sas_task_cache)
return -ENOMEM;