diff options
Diffstat (limited to 'drivers/s390/scsi/zfcp_erp.c')
| -rw-r--r-- | drivers/s390/scsi/zfcp_erp.c | 68 |
1 files changed, 58 insertions, 10 deletions
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index 6d73891eec9e..0cf31f7d1c0f 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -3482,6 +3482,45 @@ zfcp_erp_action_to_ready(struct zfcp_erp_action *erp_action) } /* + * function: zfcp_erp_port_boxed + * + * purpose: + */ +void +zfcp_erp_port_boxed(struct zfcp_port *port) +{ + struct zfcp_adapter *adapter = port->adapter; + unsigned long flags; + + debug_text_event(adapter->erp_dbf, 3, "p_access_boxed"); + debug_event(adapter->erp_dbf, 3, &port->wwpn, sizeof(wwn_t)); + read_lock_irqsave(&zfcp_data.config_lock, flags); + zfcp_erp_modify_port_status(port, + ZFCP_STATUS_COMMON_ACCESS_BOXED, + ZFCP_SET); + read_unlock_irqrestore(&zfcp_data.config_lock, flags); + zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED); +} + +/* + * function: zfcp_erp_unit_boxed + * + * purpose: + */ +void +zfcp_erp_unit_boxed(struct zfcp_unit *unit) +{ + struct zfcp_adapter *adapter = unit->port->adapter; + + debug_text_event(adapter->erp_dbf, 3, "u_access_boxed"); + debug_event(adapter->erp_dbf, 3, &unit->fcp_lun, sizeof(fcp_lun_t)); + zfcp_erp_modify_unit_status(unit, + ZFCP_STATUS_COMMON_ACCESS_BOXED, + ZFCP_SET); + zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED); +} + +/* * function: zfcp_erp_port_access_denied * * purpose: @@ -3492,11 +3531,13 @@ zfcp_erp_port_access_denied(struct zfcp_port *port) struct zfcp_adapter *adapter = port->adapter; unsigned long flags; - debug_text_event(adapter->erp_dbf, 3, "p_access_block"); + debug_text_event(adapter->erp_dbf, 3, "p_access_denied"); debug_event(adapter->erp_dbf, 3, &port->wwpn, sizeof(wwn_t)); read_lock_irqsave(&zfcp_data.config_lock, flags); - zfcp_erp_modify_port_status(port, ZFCP_STATUS_COMMON_ERP_FAILED | - ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET); + zfcp_erp_modify_port_status(port, + ZFCP_STATUS_COMMON_ERP_FAILED | + ZFCP_STATUS_COMMON_ACCESS_DENIED, + ZFCP_SET); read_unlock_irqrestore(&zfcp_data.config_lock, flags); } @@ -3510,10 +3551,12 @@ zfcp_erp_unit_access_denied(struct zfcp_unit *unit) { struct zfcp_adapter *adapter = unit->port->adapter; - debug_text_event(adapter->erp_dbf, 3, "u_access_block"); + debug_text_event(adapter->erp_dbf, 3, "u_access_denied"); debug_event(adapter->erp_dbf, 3, &unit->fcp_lun, sizeof(fcp_lun_t)); - zfcp_erp_modify_unit_status(unit, ZFCP_STATUS_COMMON_ERP_FAILED | - ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET); + zfcp_erp_modify_unit_status(unit, + ZFCP_STATUS_COMMON_ERP_FAILED | + ZFCP_STATUS_COMMON_ACCESS_DENIED, + ZFCP_SET); } /* @@ -3527,7 +3570,7 @@ zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter) struct zfcp_port *port; unsigned long flags; - debug_text_event(adapter->erp_dbf, 3, "a_access_unblock"); + debug_text_event(adapter->erp_dbf, 3, "a_access_recover"); debug_event(adapter->erp_dbf, 3, &adapter->name, 8); read_lock_irqsave(&zfcp_data.config_lock, flags); @@ -3550,10 +3593,12 @@ zfcp_erp_port_access_changed(struct zfcp_port *port) struct zfcp_adapter *adapter = port->adapter; struct zfcp_unit *unit; - debug_text_event(adapter->erp_dbf, 3, "p_access_unblock"); + debug_text_event(adapter->erp_dbf, 3, "p_access_recover"); debug_event(adapter->erp_dbf, 3, &port->wwpn, sizeof(wwn_t)); if (!atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED, + &port->status) && + !atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_BOXED, &port->status)) { if (!atomic_test_mask(ZFCP_STATUS_PORT_WKA, &port->status)) list_for_each_entry(unit, &port->unit_list_head, list) @@ -3580,10 +3625,13 @@ zfcp_erp_unit_access_changed(struct zfcp_unit *unit) { struct zfcp_adapter *adapter = unit->port->adapter; - debug_text_event(adapter->erp_dbf, 3, "u_access_unblock"); + debug_text_event(adapter->erp_dbf, 3, "u_access_recover"); debug_event(adapter->erp_dbf, 3, &unit->fcp_lun, sizeof(fcp_lun_t)); - if (!atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED, &unit->status)) + if (!atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED, + &unit->status) && + !atomic_test_mask(ZFCP_STATUS_COMMON_ACCESS_BOXED, + &unit->status)) return; ZFCP_LOG_NORMAL("reopen of unit 0x%016Lx on port 0x%016Lx " |
