diff options
Diffstat (limited to 'drivers/target/target_core_device.c')
| -rw-r--r-- | drivers/target/target_core_device.c | 44 |
1 files changed, 2 insertions, 42 deletions
diff --git a/drivers/target/target_core_device.c b/drivers/target/target_core_device.c index f6e58410ec3f..90f3f4926172 100644 --- a/drivers/target/target_core_device.c +++ b/drivers/target/target_core_device.c @@ -223,7 +223,7 @@ struct se_dev_entry *core_get_se_deve_from_rtpi( tpg->se_tpg_tfo->fabric_name); continue; } - if (lun->lun_rtpi != rtpi) + if (lun->lun_tpg->tpg_rtpi != rtpi) continue; kref_get(&deve->pr_kref); @@ -479,47 +479,6 @@ void core_clear_lun_from_tpg(struct se_lun *lun, struct se_portal_group *tpg) mutex_unlock(&tpg->acl_node_mutex); } -int core_alloc_rtpi(struct se_lun *lun, struct se_device *dev) -{ - struct se_lun *tmp; - - spin_lock(&dev->se_port_lock); - if (dev->export_count == 0x0000ffff) { - pr_warn("Reached dev->dev_port_count ==" - " 0x0000ffff\n"); - spin_unlock(&dev->se_port_lock); - return -ENOSPC; - } -again: - /* - * Allocate the next RELATIVE TARGET PORT IDENTIFIER for this struct se_device - * Here is the table from spc4r17 section 7.7.3.8. - * - * Table 473 -- RELATIVE TARGET PORT IDENTIFIER field - * - * Code Description - * 0h Reserved - * 1h Relative port 1, historically known as port A - * 2h Relative port 2, historically known as port B - * 3h to FFFFh Relative port 3 through 65 535 - */ - lun->lun_rtpi = dev->dev_rpti_counter++; - if (!lun->lun_rtpi) - goto again; - - list_for_each_entry(tmp, &dev->dev_sep_list, lun_dev_link) { - /* - * Make sure RELATIVE TARGET PORT IDENTIFIER is unique - * for 16-bit wrap.. - */ - if (lun->lun_rtpi == tmp->lun_rtpi) - goto again; - } - spin_unlock(&dev->se_port_lock); - - return 0; -} - static void se_release_vpd_for_dev(struct se_device *dev) { struct t10_vpd *vpd, *vpd_tmp; @@ -782,6 +741,7 @@ struct se_device *target_alloc_device(struct se_hba *hba, const char *name) spin_lock_init(&dev->t10_alua.lba_map_lock); INIT_WORK(&dev->delayed_cmd_work, target_do_delayed_work); + mutex_init(&dev->lun_reset_mutex); dev->t10_wwn.t10_dev = dev; /* |