diff options
author | Martin Peschke <mp3@de.ibm.com> | 2008-03-27 13:22:03 (GMT) |
---|---|---|
committer | James Bottomley <James.Bottomley@HansenPartnership.com> | 2008-04-07 17:19:04 (GMT) |
commit | 9467a9b3efdd9041202f71cc270bda827a7ec777 (patch) | |
tree | 9e7b8e167da9aa5065b1f7ed1d2a1ab9c2ad47da /drivers | |
parent | 698ec01635819c5ae60090bb4efcbeffc41642fb (diff) | |
download | linux-fsl-qoriq-9467a9b3efdd9041202f71cc270bda827a7ec777.tar.xz |
[SCSI] zfcp: Trace all triggers of error recovery activity
This patch allows any recovery event to be traced back to an exact
cause, e.g. a particular request identified by an id (address).
Signed-off-by: Martin Peschke <mp3@de.ibm.com>
Signed-off-by: Christof Schmitt <christof.schmitt@de.ibm.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/s390/scsi/zfcp_aux.c | 31 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_ccw.c | 12 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_dbf.c | 134 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_def.h | 14 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_erp.c | 213 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_ext.h | 25 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_fsf.c | 103 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_qdio.c | 4 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_scsi.c | 2 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_sysfs_adapter.c | 6 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_sysfs_port.c | 6 | ||||
-rw-r--r-- | drivers/s390/scsi/zfcp_sysfs_unit.c | 2 |
12 files changed, 362 insertions, 190 deletions
diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index f3eff7e..d2a7442 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -1326,10 +1326,10 @@ zfcp_nameserver_enqueue(struct zfcp_adapter *adapter) #define ZFCP_LOG_AREA ZFCP_LOG_AREA_FC -static void -zfcp_fsf_incoming_els_rscn(struct zfcp_adapter *adapter, - struct fsf_status_read_buffer *status_buffer) +static void zfcp_fsf_incoming_els_rscn(struct zfcp_fsf_req *fsf_req) { + struct fsf_status_read_buffer *status_buffer = (void*)fsf_req->data; + struct zfcp_adapter *adapter = fsf_req->adapter; struct fcp_rscn_head *fcp_rscn_head; struct fcp_rscn_element *fcp_rscn_element; struct zfcp_port *port; @@ -1376,7 +1376,8 @@ zfcp_fsf_incoming_els_rscn(struct zfcp_adapter *adapter, ZFCP_LOG_INFO("incoming RSCN, trying to open " "port 0x%016Lx\n", port->wwpn); zfcp_erp_port_reopen(port, - ZFCP_STATUS_COMMON_ERP_FAILED); + ZFCP_STATUS_COMMON_ERP_FAILED, + 82, (u64)fsf_req); continue; } @@ -1407,10 +1408,10 @@ zfcp_fsf_incoming_els_rscn(struct zfcp_adapter *adapter, } } -static void -zfcp_fsf_incoming_els_plogi(struct zfcp_adapter *adapter, - struct fsf_status_read_buffer *status_buffer) +static void zfcp_fsf_incoming_els_plogi(struct zfcp_fsf_req *fsf_req) { + struct fsf_status_read_buffer *status_buffer = (void*)fsf_req->data; + struct zfcp_adapter *adapter = fsf_req->adapter; struct fsf_plogi *els_plogi; struct zfcp_port *port; unsigned long flags; @@ -1429,14 +1430,14 @@ zfcp_fsf_incoming_els_plogi(struct zfcp_adapter *adapter, status_buffer->d_id, zfcp_get_busid_by_adapter(adapter)); } else { - zfcp_erp_port_forced_reopen(port, 0); + zfcp_erp_port_forced_reopen(port, 0, 83, (u64)fsf_req); } } -static void -zfcp_fsf_incoming_els_logo(struct zfcp_adapter *adapter, - struct fsf_status_read_buffer *status_buffer) +static void zfcp_fsf_incoming_els_logo(struct zfcp_fsf_req *fsf_req) { + struct fsf_status_read_buffer *status_buffer = (void*)fsf_req->data; + struct zfcp_adapter *adapter = fsf_req->adapter; struct fcp_logo *els_logo = (struct fcp_logo *) status_buffer->payload; struct zfcp_port *port; unsigned long flags; @@ -1454,7 +1455,7 @@ zfcp_fsf_incoming_els_logo(struct zfcp_adapter *adapter, status_buffer->d_id, zfcp_get_busid_by_adapter(adapter)); } else { - zfcp_erp_port_forced_reopen(port, 0); + zfcp_erp_port_forced_reopen(port, 0, 84, (u64)fsf_req); } } @@ -1481,12 +1482,12 @@ zfcp_fsf_incoming_els(struct zfcp_fsf_req *fsf_req) zfcp_san_dbf_event_incoming_els(fsf_req); if (els_type == LS_PLOGI) - zfcp_fsf_incoming_els_plogi(adapter, status_buffer); + zfcp_fsf_incoming_els_plogi(fsf_req); else if (els_type == LS_LOGO) - zfcp_fsf_incoming_els_logo(adapter, status_buffer); + zfcp_fsf_incoming_els_logo(fsf_req); else if ((els_type & 0xffff0000) == LS_RSCN) /* we are only concerned with the command, not the length */ - zfcp_fsf_incoming_els_rscn(adapter, status_buffer); + zfcp_fsf_incoming_els_rscn(fsf_req); else zfcp_fsf_incoming_els_unknown(adapter, status_buffer); } diff --git a/drivers/s390/scsi/zfcp_ccw.c b/drivers/s390/scsi/zfcp_ccw.c index dd40b1c..8edd905 100644 --- a/drivers/s390/scsi/zfcp_ccw.c +++ b/drivers/s390/scsi/zfcp_ccw.c @@ -172,7 +172,7 @@ zfcp_ccw_set_online(struct ccw_device *ccw_device) zfcp_erp_modify_adapter_status(adapter, 10, 0, ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET); - zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED, 85, 0); zfcp_erp_wait(adapter); goto out; @@ -197,7 +197,7 @@ zfcp_ccw_set_offline(struct ccw_device *ccw_device) down(&zfcp_data.config_sema); adapter = dev_get_drvdata(&ccw_device->dev); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 86, 0); zfcp_erp_wait(adapter); zfcp_erp_thread_kill(adapter); up(&zfcp_data.config_sema); @@ -224,13 +224,13 @@ zfcp_ccw_notify(struct ccw_device *ccw_device, int event) ZFCP_LOG_NORMAL("adapter %s: device gone\n", zfcp_get_busid_by_adapter(adapter)); debug_text_event(adapter->erp_dbf,1,"dev_gone"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 87, 0); break; case CIO_NO_PATH: ZFCP_LOG_NORMAL("adapter %s: no path\n", zfcp_get_busid_by_adapter(adapter)); debug_text_event(adapter->erp_dbf,1,"no_path"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 88, 0); break; case CIO_OPER: ZFCP_LOG_NORMAL("adapter %s: operational again\n", @@ -240,7 +240,7 @@ zfcp_ccw_notify(struct ccw_device *ccw_device, int event) ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET); zfcp_erp_adapter_reopen(adapter, - ZFCP_STATUS_COMMON_ERP_FAILED); + ZFCP_STATUS_COMMON_ERP_FAILED, 89, 0); break; } zfcp_erp_wait(adapter); @@ -272,7 +272,7 @@ zfcp_ccw_shutdown(struct ccw_device *cdev) down(&zfcp_data.config_sema); adapter = dev_get_drvdata(&cdev->dev); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 90, 0); zfcp_erp_wait(adapter); up(&zfcp_data.config_sema); } diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c index 2fcfe9b..f207b0b 100644 --- a/drivers/s390/scsi/zfcp_dbf.c +++ b/drivers/s390/scsi/zfcp_dbf.c @@ -523,6 +523,7 @@ static struct debug_view zfcp_hba_dbf_view = { static const char *zfcp_rec_dbf_tags[] = { [ZFCP_REC_DBF_ID_THREAD] = "thread", [ZFCP_REC_DBF_ID_TARGET] = "target", + [ZFCP_REC_DBF_ID_TRIGGER] = "trigger", }; static const char *zfcp_rec_dbf_ids[] = { @@ -587,6 +588,89 @@ static const char *zfcp_rec_dbf_ids[] = { [59] = "unit access denied open unit", [60] = "shared unit access denied open unit", [61] = "unit access denied fcp", + [62] = "request timeout", + [63] = "adisc link test reject or timeout", + [64] = "adisc link test d_id changed", + [65] = "adisc link test failed", + [66] = "recovery out of memory", + [67] = "adapter recovery repeated after state change", + [68] = "port recovery repeated after state change", + [69] = "unit recovery repeated after state change", + [70] = "port recovery follow-up after successful adapter recovery", + [71] = "adapter recovery escalation after failed adapter recovery", + [72] = "port recovery follow-up after successful physical port " + "recovery", + [73] = "adapter recovery escalation after failed physical port " + "recovery", + [74] = "unit recovery follow-up after successful port recovery", + [75] = "physical port recovery escalation after failed port " + "recovery", + [76] = "port recovery escalation after failed unit recovery", + [77] = "recovery opening nameserver port", + [78] = "duplicate request id", + [79] = "link down", + [80] = "exclusive read-only unit access unsupported", + [81] = "shared read-write unit access unsupported", + [82] = "incoming rscn", + [83] = "incoming plogi", + [84] = "incoming logo", + [85] = "online", + [86] = "offline", + [87] = "ccw device gone", + [88] = "ccw device no path", + [89] = "ccw device operational", + [90] = "ccw device shutdown", + [91] = "sysfs port addition", + [92] = "sysfs port removal", + [93] = "sysfs adapter recovery", + [94] = "sysfs unit addition", + [95] = "sysfs unit removal", + [96] = "sysfs port recovery", + [97] = "sysfs unit recovery", + [98] = "sequence number mismatch", + [99] = "link up", + [100] = "error state", + [101] = "status read physical port closed", + [102] = "link up status read", + [103] = "too many failed status read buffers", + [104] = "port handle not valid abort", + [105] = "lun handle not valid abort", + [106] = "port handle not valid ct", + [107] = "port handle not valid close port", + [108] = "port handle not valid close physical port", + [109] = "port handle not valid open unit", + [110] = "port handle not valid close unit", + [111] = "lun handle not valid close unit", + [112] = "port handle not valid fcp", + [113] = "lun handle not valid fcp", + [114] = "handle mismatch fcp", + [115] = "lun not valid fcp", + [116] = "qdio send failed", + [117] = "version mismatch", + [118] = "incompatible qtcb type", + [119] = "unknown protocol status", + [120] = "unknown fsf command", + [121] = "no recommendation for status qualifier", + [122] = "status read physical port closed in error", + [123] = "fc service class not supported ct", + [124] = "fc service class not supported els", + [125] = "need newer zfcp", + [126] = "need newer microcode", + [127] = "arbitrated loop not supported", + [128] = "unknown topology", + [129] = "qtcb size mismatch", + [130] = "unknown fsf status ecd", + [131] = "fcp request too big", + [132] = "fc service class not supported fcp", + [133] = "data direction not valid fcp", + [134] = "command length not valid fcp", + [135] = "status read act update", + [136] = "status read cfdc update", + [137] = "hbaapi port open", + [138] = "hbaapi unit open", + [139] = "hbaapi unit shutdown", + [140] = "qdio error", + [141] = "scsi host reset", }; static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view, @@ -613,6 +697,17 @@ static int zfcp_rec_dbf_view_format(debug_info_t *id, struct debug_view *view, zfcp_dbf_out(&p, "wwpn", "0x%016Lx", r->u.target.wwpn); zfcp_dbf_out(&p, "fcp_lun", "0x%016Lx", r->u.target.fcp_lun); break; + case ZFCP_REC_DBF_ID_TRIGGER: + zfcp_dbf_out(&p, "reference", "0x%016Lx", r->u.trigger.ref); + zfcp_dbf_out(&p, "erp_action", "0x%016Lx", r->u.trigger.action); + zfcp_dbf_out(&p, "requested", "%d", r->u.trigger.want); + zfcp_dbf_out(&p, "executed", "%d", r->u.trigger.need); + zfcp_dbf_out(&p, "wwpn", "0x%016Lx", r->u.trigger.wwpn); + zfcp_dbf_out(&p, "fcp_lun", "0x%016Lx", r->u.trigger.fcp_lun); + zfcp_dbf_out(&p, "adapter_status", "0x%08x", r->u.trigger.as); + zfcp_dbf_out(&p, "port_status", "0x%08x", r->u.trigger.ps); + zfcp_dbf_out(&p, "unit_status", "0x%08x", r->u.trigger.us); + break; } sprintf(p, "\n"); return (p - buf) + 1; @@ -727,6 +822,45 @@ void zfcp_rec_dbf_event_unit(u8 id, u64 ref, struct zfcp_unit *unit) unit->fcp_lun); } +/** + * zfcp_rec_dbf_event_trigger - trace event for triggered error recovery + * @id2: identifier for error recovery trigger + * @ref: additional reference (e.g. request) + * @want: originally requested error recovery action + * @need: error recovery action actually initiated + * @action: address of error recovery action struct + * @adapter: adapter + * @port: port + * @unit: unit + */ +void zfcp_rec_dbf_event_trigger(u8 id2, u64 ref, u8 want, u8 need, u64 action, + struct zfcp_adapter *adapter, + struct zfcp_port *port, struct zfcp_unit *unit) +{ + struct zfcp_rec_dbf_record *r = &adapter->rec_dbf_buf; + unsigned long flags; + + spin_lock_irqsave(&adapter->rec_dbf_lock, flags); + memset(r, 0, sizeof(*r)); + r->id = ZFCP_REC_DBF_ID_TRIGGER; + r->id2 = id2; + r->u.trigger.ref = ref; + r->u.trigger.want = want; + r->u.trigger.need = need; + r->u.trigger.action = action; + r->u.trigger.as = atomic_read(&adapter->status); + if (port) { + r->u.trigger.ps = atomic_read(&port->status); + r->u.trigger.wwpn = port->wwpn; + } + if (unit) { + r->u.trigger.us = atomic_read(&unit->status); + r->u.trigger.fcp_lun = unit->fcp_lun; + } + debug_event(adapter->rec_dbf, action ? 1 : 4, r, sizeof(*r)); + spin_unlock_irqrestore(&adapter->rec_dbf_lock, flags); +} + static void _zfcp_san_dbf_event_common_ct(const char *tag, struct zfcp_fsf_req *fsf_req, u32 s_id, u32 d_id, void *buffer, int buflen) diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 659ec73..aad75cf 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -295,18 +295,32 @@ struct zfcp_rec_dbf_record_target { u32 erp_count; } __attribute__ ((packed)); +struct zfcp_rec_dbf_record_trigger { + u8 want; + u8 need; + u32 as; + u32 ps; + u32 us; + u64 ref; + u64 action; + u64 wwpn; + u64 fcp_lun; +} __attribute__ ((packed)); + struct zfcp_rec_dbf_record { u8 id; u8 id2; union { struct zfcp_rec_dbf_record_thread thread; struct zfcp_rec_dbf_record_target target; + struct zfcp_rec_dbf_record_trigger trigger; } u; } __attribute__ ((packed)); enum { ZFCP_REC_DBF_ID_THREAD, ZFCP_REC_DBF_ID_TARGET, + ZFCP_REC_DBF_ID_TRIGGER, }; struct zfcp_hba_dbf_record_response { diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index bee0344..55e034b 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -26,13 +26,16 @@ static int zfcp_erp_adisc(struct zfcp_port *); static void zfcp_erp_adisc_handler(unsigned long); -static int zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *, int); -static int zfcp_erp_port_forced_reopen_internal(struct zfcp_port *, int); -static int zfcp_erp_port_reopen_internal(struct zfcp_port *, int); -static int zfcp_erp_unit_reopen_internal(struct zfcp_unit *, int); +static int zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *, int, u8, + u64); +static int zfcp_erp_port_forced_reopen_internal(struct zfcp_port *, int, u8, + u64); +static int zfcp_erp_port_reopen_internal(struct zfcp_port *, int, u8, u64); +static int zfcp_erp_unit_reopen_internal(struct zfcp_unit *, int, u8, u64); -static int zfcp_erp_port_reopen_all_internal(struct zfcp_adapter *, int); -static int zfcp_erp_unit_reopen_all_internal(struct zfcp_port *, int); +static int zfcp_erp_port_reopen_all_internal(struct zfcp_adapter *, int, u8, + u64); +static int zfcp_erp_unit_reopen_all_internal(struct zfcp_port *, int, u8, u64); static void zfcp_erp_adapter_block(struct zfcp_adapter *, int); static void zfcp_erp_adapter_unblock(struct zfcp_adapter *); @@ -97,7 +100,8 @@ static void zfcp_erp_action_dismiss_unit(struct zfcp_unit *); static void zfcp_erp_action_dismiss(struct zfcp_erp_action *); static int zfcp_erp_action_enqueue(int, struct zfcp_adapter *, - struct zfcp_port *, struct zfcp_unit *); + struct zfcp_port *, struct zfcp_unit *, + u8 id, u64 ref); static int zfcp_erp_action_dequeue(struct zfcp_erp_action *); static void zfcp_erp_action_cleanup(int, struct zfcp_adapter *, struct zfcp_port *, struct zfcp_unit *, @@ -179,7 +183,7 @@ static void zfcp_close_fsf(struct zfcp_adapter *adapter) static void zfcp_fsf_request_timeout_handler(unsigned long data) { struct zfcp_adapter *adapter = (struct zfcp_adapter *) data; - zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED, 62, 0); } void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req, unsigned long timeout) @@ -200,8 +204,8 @@ void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req, unsigned long timeout) * returns: 0 - initiated action successfully * <0 - failed to initiate action */ -static int -zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *adapter, int clear_mask) +static int zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *adapter, + int clear_mask, u8 id, u64 ref) { int retval; @@ -221,7 +225,7 @@ zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *adapter, int clear_mask) goto out; } retval = zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_ADAPTER, - adapter, NULL, NULL); + adapter, NULL, NULL, id, ref); out: return retval; @@ -236,56 +240,56 @@ zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *adapter, int clear_mask) * returns: 0 - initiated action successfully * <0 - failed to initiate action */ -int -zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter, int clear_mask) +int zfcp_erp_adapter_reopen(struct zfcp_adapter *adapter, int clear_mask, + u8 id, u64 ref) { int retval; unsigned long flags; read_lock_irqsave(&zfcp_data.config_lock, flags); write_lock(&adapter->erp_lock); - retval = zfcp_erp_adapter_reopen_internal(adapter, clear_mask); + retval = zfcp_erp_adapter_reopen_internal(adapter, clear_mask, id, ref); write_unlock(&adapter->erp_lock); read_unlock_irqrestore(&zfcp_data.config_lock, flags); return retval; } -int -zfcp_erp_adapter_shutdown(struct zfcp_adapter *adapter, int clear_mask) +int zfcp_erp_adapter_shutdown(struct zfcp_adapter *adapter, int clear_mask, + u8 id, u64 ref) { int retval; retval = zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED | - clear_mask); + clear_mask, id, ref); return retval; } -int -zfcp_erp_port_shutdown(struct zfcp_port *port, int clear_mask) +int zfcp_erp_port_shutdown(struct zfcp_port *port, int clear_mask, u8 id, + u64 ref) { int retval; retval = zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED | - clear_mask); + clear_mask, id, ref); return retval; } -int -zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear_mask) +int zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear_mask, u8 id, + u64 ref) { int retval; retval = zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_RUNNING | ZFCP_STATUS_COMMON_ERP_FAILED | - clear_mask); + clear_mask, id, ref); return retval; } @@ -400,7 +404,7 @@ zfcp_erp_adisc_handler(unsigned long data) "(adapter %s, port d_id=0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); debug_text_event(adapter->erp_dbf, 3, "forcreop"); - if (zfcp_erp_port_forced_reopen(port, 0)) + if (zfcp_erp_port_forced_reopen(port, 0, 63, 0)) ZFCP_LOG_NORMAL("failed reopen of port " "(adapter %s, wwpn=0x%016Lx)\n", zfcp_get_busid_by_port(port), @@ -427,7 +431,7 @@ zfcp_erp_adisc_handler(unsigned long data) "adisc_resp_wwpn=0x%016Lx)\n", zfcp_get_busid_by_port(port), port->wwpn, (wwn_t) adisc->wwpn); - if (zfcp_erp_port_reopen(port, 0)) + if (zfcp_erp_port_reopen(port, 0, 64, 0)) ZFCP_LOG_NORMAL("failed reopen of port " "(adapter %s, wwpn=0x%016Lx)\n", zfcp_get_busid_by_port(port), @@ -461,7 +465,7 @@ zfcp_test_link(struct zfcp_port *port) ZFCP_LOG_NORMAL("reopen needed for port 0x%016Lx " "on adapter %s\n ", port->wwpn, zfcp_get_busid_by_port(port)); - retval = zfcp_erp_port_forced_reopen(port, 0); + retval = zfcp_erp_port_forced_reopen(port, 0, 65, 0); if (retval != 0) { ZFCP_LOG_NORMAL("reopen of remote port 0x%016Lx " "on adapter %s failed\n", port->wwpn, @@ -484,8 +488,8 @@ zfcp_test_link(struct zfcp_port *port) * returns: 0 - initiated action successfully * <0 - failed to initiate action */ -static int -zfcp_erp_port_forced_reopen_internal(struct zfcp_port *port, int clear_mask) +static int zfcp_erp_port_forced_reopen_internal(struct zfcp_port *port, + int clear_mask, u8 id, u64 ref) { int retval; struct zfcp_adapter *adapter = port->adapter; @@ -509,7 +513,7 @@ zfcp_erp_port_forced_reopen_internal(struct zfcp_port *port, int clear_mask) } retval = zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_PORT_FORCED, - port->adapter, port, NULL); + port->adapter, port, NULL, id, ref); out: return retval; @@ -524,8 +528,8 @@ zfcp_erp_port_forced_reopen_internal(struct zfcp_port *port, int clear_mask) * returns: 0 - initiated action successfully * <0 - failed to initiate action */ -int -zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear_mask) +int zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear_mask, u8 id, + u64 ref) { int retval; unsigned long flags; @@ -534,7 +538,8 @@ zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear_mask) adapter = port->adapter; read_lock_irqsave(&zfcp_data.config_lock, flags); write_lock(&adapter->erp_lock); - retval = zfcp_erp_port_forced_reopen_internal(port, clear_mask); + retval = zfcp_erp_port_forced_reopen_internal(port, clear_mask, id, + ref); write_unlock(&adapter->erp_lock); read_unlock_irqrestore(&zfcp_data.config_lock, flags); @@ -551,8 +556,8 @@ zfcp_erp_port_forced_reopen(struct zfcp_port *port, int clear_mask) * returns: 0 - initiated action successfully * <0 - failed to initiate action */ -static int -zfcp_erp_port_reopen_internal(struct zfcp_port *port, int clear_mask) +static int zfcp_erp_port_reopen_internal(struct zfcp_port *port, int clear_mask, + u8 id, u64 ref) { int retval; struct zfcp_adapter *adapter = port->adapter; @@ -578,7 +583,7 @@ zfcp_erp_port_reopen_internal(struct zfcp_port *port, int clear_mask) } retval = zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_PORT, - port->adapter, port, NULL); + port->adapter, port, NULL, id, ref); out: return retval; @@ -594,8 +599,7 @@ zfcp_erp_port_reopen_internal(struct zfcp_port *port, int clear_mask) * correct locking. An error recovery task is initiated to do the reopen. * To wait for the completion of the reopen zfcp_erp_wait should be used. */ -int -zfcp_erp_port_reopen(struct zfcp_port *port, int clear_mask) +int zfcp_erp_port_reopen(struct zfcp_port *port, int clear_mask, u8 id, u64 ref) { int retval; unsigned long flags; @@ -603,7 +607,7 @@ zfcp_erp_port_reopen(struct zfcp_port *port, int clear_mask) read_lock_irqsave(&zfcp_data.config_lock, flags); write_lock(&adapter->erp_lock); - retval = zfcp_erp_port_reopen_internal(port, clear_mask); + retval = zfcp_erp_port_reopen_internal(port, clear_mask, id, ref); write_unlock(&adapter->erp_lock); read_unlock_irqrestore(&zfcp_data.config_lock, flags); @@ -620,8 +624,8 @@ zfcp_erp_port_reopen(struct zfcp_port *port, int clear_mask) * returns: 0 - initiated action successfully * <0 - failed to initiate action */ -static int -zfcp_erp_unit_reopen_internal(struct zfcp_unit *unit, int clear_mask) +static int zfcp_erp_unit_reopen_internal(struct zfcp_unit *unit, int clear_mask, + u8 id, u64 ref) { int retval; struct zfcp_adapter *adapter = unit->port->adapter; @@ -647,7 +651,7 @@ zfcp_erp_unit_reopen_internal(struct zfcp_unit *unit, int clear_mask) } retval = zfcp_erp_action_enqueue(ZFCP_ERP_ACTION_REOPEN_UNIT, - unit->port->adapter, unit->port, unit); + adapter, unit->port, unit, id, ref); out: return retval; } @@ -662,8 +666,7 @@ zfcp_erp_unit_reopen_internal(struct zfcp_unit *unit, int clear_mask) * locking. An error recovery task is initiated to do the reopen. * To wait for the completion of the reopen zfcp_erp_wait should be used. */ -int -zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear_mask) +int zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear_mask, u8 id, u64 ref) { int retval; unsigned long flags; @@ -675,7 +678,7 @@ zfcp_erp_unit_reopen(struct zfcp_unit *unit, int clear_mask) read_lock_irqsave(&zfcp_data.config_lock, flags); write_lock(&adapter->erp_lock); - retval = zfcp_erp_unit_reopen_internal(unit, clear_mask); + retval = zfcp_erp_unit_reopen_internal(unit, clear_mask, id, ref); write_unlock(&adapter->erp_lock); read_unlock_irqrestore(&zfcp_data.config_lock, flags); @@ -1215,7 +1218,7 @@ zfcp_erp_strategy(struct zfcp_erp_action *erp_action) "restarting I/O on adapter %s " "to free mempool\n", zfcp_get_busid_by_adapter(adapter)); - zfcp_erp_adapter_reopen_internal(adapter, 0); + zfcp_erp_adapter_reopen_internal(adapter, 0, 66, 0); } else { debug_text_event(adapter->erp_dbf, 2, "a_st_memw"); retval = zfcp_erp_strategy_memwait(erp_action); @@ -1499,7 +1502,9 @@ zfcp_erp_strategy_statechange(int action, case ZFCP_ERP_ACTION_REOPEN_ADAPTER: if (zfcp_erp_strategy_statechange_detected(&adapter->status, status)) { - zfcp_erp_adapter_reopen_internal(adapter, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_adapter_reopen_internal(adapter, + ZFCP_STATUS_COMMON_ERP_FAILED, + 67, 0); retval = ZFCP_ERP_EXIT; } break; @@ -1508,7 +1513,9 @@ zfcp_erp_strategy_statechange(int action, case ZFCP_ERP_ACTION_REOPEN_PORT: if (zfcp_erp_strategy_statechange_detected(&port->status, status)) { - zfcp_erp_port_reopen_internal(port, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_port_reopen_internal(port, + ZFCP_STATUS_COMMON_ERP_FAILED, + 68, 0); retval = ZFCP_ERP_EXIT; } break; @@ -1516,7 +1523,9 @@ zfcp_erp_strategy_statechange(int action, case ZFCP_ERP_ACTION_REOPEN_UNIT: if (zfcp_erp_strategy_statechange_detected(&unit->status, status)) { - zfcp_erp_unit_reopen_internal(unit, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_unit_reopen_internal(unit, + ZFCP_STATUS_COMMON_ERP_FAILED, + 69, 0); retval = ZFCP_ERP_EXIT; } break; @@ -1700,29 +1709,29 @@ zfcp_erp_strategy_followup_actions(int action, case ZFCP_ERP_ACTION_REOPEN_ADAPTER: if (status == ZFCP_ERP_SUCCEEDED) - zfcp_erp_port_reopen_all_internal(adapter, 0); + zfcp_erp_port_reopen_all_internal(adapter, 0, 70, 0); else - zfcp_erp_adapter_reopen_internal(adapter, 0); + zfcp_erp_adapter_reopen_internal(adapter, 0, 71, 0); break; case ZFCP_ERP_ACTION_REOPEN_PORT_FORCED: if (status == ZFCP_ERP_SUCCEEDED) - zfcp_erp_port_reopen_internal(port, 0); + zfcp_erp_port_reopen_internal(port, 0, 72, 0); else - zfcp_erp_adapter_reopen_internal(adapter, 0); + zfcp_erp_adapter_reopen_internal(adapter, 0, 73, 0); break; case ZFCP_ERP_ACTION_REOPEN_PORT: if (status == ZFCP_ERP_SUCCEEDED) - zfcp_erp_unit_reopen_all_internal(port, 0); + zfcp_erp_unit_reopen_all_internal(port, 0, 74, 0); else - zfcp_erp_port_forced_reopen_internal(port, 0); + zfcp_erp_port_forced_reopen_internal(port, 0, 75, 0); break; case ZFCP_ERP_ACTION_REOPEN_UNIT: /* Nothing to do if status == ZFCP_ERP_SUCCEEDED */ if (status != ZFCP_ERP_SUCCEEDED) - zfcp_erp_port_reopen_internal(unit->port, 0); + zfcp_erp_port_reopen_internal(unit->port, 0, 76, 0); break; } @@ -1863,30 +1872,32 @@ void zfcp_erp_modify_unit_status(struct zfcp_unit *unit, u8 id, u64 ref, * returns: 0 - initiated action successfully * <0 - failed to initiate action */ -int -zfcp_erp_port_reopen_all(struct zfcp_adapter *adapter, int clear_mask) +int zfcp_erp_port_reopen_all(struct zfcp_adapter *adapter, int clear_mask, + u8 id, u64 ref) { int retval; unsigned long flags; read_lock_irqsave(&zfcp_data.config_lock, flags); write_lock(&adapter->erp_lock); - retval = zfcp_erp_port_reopen_all_internal(adapter, clear_mask); + retval = zfcp_erp_port_reopen_all_internal(adapter, clear_mask, id, + ref); write_unlock(&adapter->erp_lock); read_unlock_irqrestore(&zfcp_data.config_lock, flags); return retval; } -static int -zfcp_erp_port_reopen_all_internal(struct zfcp_adapter *adapter, int clear_mask) +static int zfcp_erp_port_reopen_all_internal(struct zfcp_adapter *adapter, + int clear_mask, u8 id, u64 ref) { int retval = 0; struct zfcp_port *port; list_for_each_entry(port, &adapter->port_list_head, list) if (!atomic_test_mask(ZFCP_STATUS_PORT_WKA, &port->status)) - zfcp_erp_port_reopen_internal(port, clear_mask); + zfcp_erp_port_reopen_internal(port, clear_mask, id, + ref); return retval; } @@ -1898,14 +1909,14 @@ zfcp_erp_port_reopen_all_internal(struct zfcp_adapter *adapter, int clear_mask) * * returns: FIXME */ -static int -zfcp_erp_unit_reopen_all_internal(struct zfcp_port *port, int clear_mask) +static int zfcp_erp_unit_reopen_all_internal(struct zfcp_port *port, + int clear_mask, u8 id, u64 ref) { int retval = 0; struct zfcp_unit *unit; list_for_each_entry(unit, &port->unit_list_head, list) - zfcp_erp_unit_reopen_internal(unit, clear_mask); + zfcp_erp_unit_reopen_internal(unit, clear_mask, id, ref); return retval; } @@ -2466,8 +2477,8 @@ zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *erp_action) /* nameserver port may live again */ atomic_set_mask(ZFCP_STATUS_COMMON_RUNNING, &adapter->nameserver_port->status); - if (zfcp_erp_port_reopen(adapter->nameserver_port, 0) - >= 0) { + if (zfcp_erp_port_reopen(adapter->nameserver_port, 0, + 77, (u64)erp_action) >= 0) { erp_action->step = ZFCP_ERP_STEP_NAMESERVER_OPEN; retval = ZFCP_ERP_CONTINUES; @@ -2963,14 +2974,12 @@ void zfcp_erp_start_timer(struct zfcp_fsf_req *fsf_req) * * returns: */ -static int -zfcp_erp_action_enqueue(int action, - struct zfcp_adapter *adapter, - struct zfcp_port *port, struct zfcp_unit *unit) +static int zfcp_erp_action_enqueue(int want, struct zfcp_adapter *adapter, + struct zfcp_port *port, + struct zfcp_unit *unit, u8 id, u64 ref) { - int retval = 1; + int retval = 1, need = want; struct zfcp_erp_action *erp_action = NULL; - int stronger_action = 0; u32 status = 0; /* @@ -2989,9 +2998,9 @@ zfcp_erp_action_enqueue(int action, &adapter->status)) return -EIO; - debug_event(adapter->erp_dbf, 4, &action, sizeof (int)); + debug_event(adapter->erp_dbf, 4, &want, sizeof (int)); /* check whether we really need this */ - switch (action) { + switch (want) { case ZFCP_ERP_ACTION_REOPEN_UNIT: if (atomic_test_mask (ZFCP_STATUS_COMMON_ERP_INUSE, &unit->status)) { @@ -3009,10 +3018,8 @@ zfcp_erp_action_enqueue(int action, goto out; } if (!atomic_test_mask - (ZFCP_STATUS_COMMON_UNBLOCKED, &port->status)) { - stronger_action = ZFCP_ERP_ACTION_REOPEN_PORT; - unit = NULL; - } + (ZFCP_STATUS_COMMON_UNBLOCKED, &port->status)) + need = ZFCP_ERP_ACTION_REOPEN_PORT; /* fall through !!! */ case ZFCP_ERP_ACTION_REOPEN_PORT: @@ -3032,7 +3039,7 @@ zfcp_erp_action_enqueue(int action, ZFCP_ERP_ACTION_REOPEN_PORT_FORCED) { ZFCP_LOG_INFO("dropped erp action %i (port " "0x%016Lx, action in use: %i)\n", - action, port->wwpn, + want, port->wwpn, port->erp_action.action); debug_text_event(adapter->erp_dbf, 4, "pf_actenq_drp"); @@ -3050,10 +3057,8 @@ zfcp_erp_action_enqueue(int action, goto out; } if (!atomic_test_mask - (ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status)) { - stronger_action = ZFCP_ERP_ACTION_REOPEN_ADAPTER; - port = NULL; - } + (ZFCP_STATUS_COMMON_UNBLOCKED, &adapter->status)) + need = ZFCP_ERP_ACTION_REOPEN_ADAPTER; /* fall through !!! */ case ZFCP_ERP_ACTION_REOPEN_ADAPTER: @@ -3066,30 +3071,28 @@ zfcp_erp_action_enqueue(int action, default: debug_text_exception(adapter->erp_dbf, 1, "a_actenq_bug"); - debug_event(adapter->erp_dbf, 1, &action, sizeof (int)); + debug_event(adapter->erp_dbf, 1, &want, sizeof (int)); ZFCP_LOG_NORMAL("bug: unknown erp action requested " "on adapter %s (action=%d)\n", - zfcp_get_busid_by_adapter(adapter), action); + zfcp_get_busid_by_adapter(adapter), want); goto out; } /* check whether we need something stronger first */ - if (stronger_action) { + if (need) { debug_text_event(adapter->erp_dbf, 4, "a_actenq_str"); - debug_event(adapter->erp_dbf, 4, &stronger_action, + debug_event(adapter->erp_dbf, 4, &need, sizeof (int)); ZFCP_LOG_DEBUG("stronger erp action %d needed before " "erp action %d on adapter %s\n", - stronger_action, action, - zfcp_get_busid_by_adapter(adapter)); - action = stronger_action; + need, want, zfcp_get_busid_by_adapter(adapter)); } /* mark adapter to have some error recovery pending */ atomic_set_mask(ZFCP_STATUS_ADAPTER_ERP_PENDING, &adapter->status); /* setup error recovery action */ - switch (action) { + switch (need) { case ZFCP_ERP_ACTION_REOPEN_UNIT: zfcp_unit_get(unit); @@ -3128,7 +3131,7 @@ zfcp_erp_action_enqueue(int action, erp_action->adapter = adapter; erp_action->port = port; erp_action->unit = unit; - erp_action->action = action; + erp_action->action = need; erp_action->status = status; ++adapter->erp_total_count; @@ -3139,6 +3142,8 @@ zfcp_erp_action_enqueue(int action, zfcp_rec_dbf_event_thread(1, adapter, 0); retval = 0; out: + zfcp_rec_dbf_event_trigger(id, ref, want, need, (u64)erp_action, + adapter, port, unit); return retval; } @@ -3322,7 +3327,7 @@ void zfcp_erp_port_boxed(struct zfcp_port *port, u8 id, u64 ref) zfcp_erp_modify_port_status(port, id, ref, 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); + zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref); } void zfcp_erp_unit_boxed(struct zfcp_unit *unit, u8 id, u64 ref) @@ -3333,7 +3338,7 @@ void zfcp_erp_unit_boxed(struct zfcp_unit *unit, u8 id, u64 ref) debug_event(adapter->erp_dbf, 3, &unit->fcp_lun, sizeof(fcp_lun_t)); zfcp_erp_modify_unit_status(unit, id, ref, ZFCP_STATUS_COMMON_ACCESS_BOXED, ZFCP_SET); - zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref); } void zfcp_erp_port_access_denied(struct zfcp_port *port, u8 id, u64 ref) @@ -3361,8 +3366,8 @@ void zfcp_erp_unit_access_denied(struct zfcp_unit *unit, u8 id, u64 ref) ZFCP_STATUS_COMMON_ACCESS_DENIED, ZFCP_SET); } -void -zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter) +void zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter, u8 id, + u64 ref) { struct zfcp_port *port; unsigned long flags; @@ -3375,15 +3380,14 @@ zfcp_erp_adapter_access_changed(struct zfcp_adapter *adapter) read_lock_irqsave(&zfcp_data.config_lock, flags); if (adapter->nameserver_port) - zfcp_erp_port_access_changed(adapter->nameserver_port); + zfcp_erp_port_access_changed(adapter->nameserver_port, id, ref); list_for_each_entry(port, &adapter->port_list_head, list) if (port != adapter->nameserver_port) - zfcp_erp_port_access_changed(port); + zfcp_erp_port_access_changed(port, id, ref); read_unlock_irqrestore(&zfcp_data.config_lock, flags); } -void -zfcp_erp_port_access_changed(struct zfcp_port *port) +void zfcp_erp_port_access_changed(struct zfcp_port *port, u8 id, u64 ref) { struct zfcp_adapter *adapter = port->adapter; struct zfcp_unit *unit; @@ -3397,21 +3401,20 @@ zfcp_erp_port_access_changed(struct zfcp_port *port) &port->status)) { if (!atomic_test_mask(ZFCP_STATUS_PORT_WKA, &port->status)) list_for_each_entry(unit, &port->unit_list_head, list) - zfcp_erp_unit_access_changed(unit); + zfcp_erp_unit_access_changed(unit, id, ref); return; } ZFCP_LOG_NORMAL("reopen of port 0x%016Lx on adapter %s " "(due to ACT update)\n", port->wwpn, zfcp_get_busid_by_adapter(adapter)); - if (zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED) != 0) + if (zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref)) ZFCP_LOG_NORMAL("failed reopen of port" "(adapter %s, wwpn=0x%016Lx)\n", zfcp_get_busid_by_adapter(adapter), port->wwpn); } -void -zfcp_erp_unit_access_changed(struct zfcp_unit *unit) +void zfcp_erp_unit_access_changed(struct zfcp_unit *unit, u8 id, u64 ref) { struct zfcp_adapter *adapter = unit->port->adapter; @@ -3428,7 +3431,7 @@ zfcp_erp_unit_access_changed(struct zfcp_unit *unit) " on adapter %s (due to ACT update)\n", unit->fcp_lun, unit->port->wwpn, zfcp_get_busid_by_adapter(adapter)); - if (zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED) != 0) + if (zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED, id, ref)) ZFCP_LOG_NORMAL("failed reopen of unit (adapter %s, " "wwpn=0x%016Lx, fcp_lun=0x%016Lx)\n", zfcp_get_busid_by_adapter(adapter), diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h index 20ad6fd..e10ed14 100644 --- a/drivers/s390/scsi/zfcp_ext.h +++ b/drivers/s390/scsi/zfcp_ext.h @@ -133,20 +133,20 @@ extern struct fc_function_template zfcp_transport_functions; /******************************** ERP ****************************************/ extern void zfcp_erp_modify_adapter_status(struct zfcp_adapter *, u8, u64, u32, int); -extern int zfcp_erp_adapter_reopen(struct zfcp_adapter *, int); -extern int zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int); +extern int zfcp_erp_adapter_reopen(struct zfcp_adapter *, int, u8, u64); +extern int zfcp_erp_adapter_shutdown(struct zfcp_adapter *, int, u8, u64); extern void zfcp_erp_adapter_failed(struct zfcp_adapter *, u8, u64); extern void zfcp_erp_modify_port_status(struct zfcp_port *, u8, u64, u32, int); -extern int zfcp_erp_port_reopen(struct zfcp_port *, int); -extern int zfcp_erp_port_shutdown(struct zfcp_port *, int); -extern int zfcp_erp_port_forced_reopen(struct zfcp_port *, int); +extern int zfcp_erp_port_reopen(struct zfcp_port *, int, u8, u64); +extern int zfcp_erp_port_shutdown(struct zfcp_port *, int, u8, u64); +extern int zfcp_erp_port_forced_reopen(struct zfcp_port *, int, u8, u64); extern void zfcp_erp_port_failed(struct zfcp_port *, u8, u64); -extern int zfcp_erp_port_reopen_all(struct zfcp_adapter *, int); +extern int zfcp_erp_port_reopen_all(struct zfcp_adapter *, int, u8, u64); extern void zfcp_erp_modify_unit_status(struct zfcp_unit *, u8, u64, u32, int); -extern int zfcp_erp_unit_reopen(struct zfcp_unit *, int); -extern int zfcp_erp_unit_shutdown(struct zfcp_unit *, int); +extern int zfcp_erp_unit_reopen(struct zfcp_unit *, int, u8, u64); +extern int zfcp_erp_unit_shutdown(struct zfcp_unit *, int, u8, u64); extern void zfcp_erp_unit_failed(struct zfcp_unit *, u8, u64); extern int zfcp_erp_thread_setup(struct zfcp_adapter *); @@ -160,9 +160,9 @@ extern void zfcp_erp_port_boxed(struct zfcp_port *, u8 id, u64 ref); extern void zfcp_erp_unit_boxed(struct zfcp_unit *, u8 id, u64 ref); extern void zfcp_erp_port_access_denied(struct zfcp_port *, u8 id, u64 ref); extern void zfcp_erp_unit_access_denied(struct zfcp_unit *, u8 id, u64 ref); -extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *); -extern void zfcp_erp_port_access_changed(struct zfcp_port *); -extern void zfcp_erp_unit_access_changed(struct zfcp_unit *); +extern void zfcp_erp_adapter_access_changed(struct zfcp_adapter *, u8, u64); +extern void zfcp_erp_port_access_changed(struct zfcp_port *, u8, u64); +extern void zfcp_erp_unit_access_changed(struct zfcp_unit *, u8, u64); /******************************** AUX ****************************************/ extern void zfcp_rec_dbf_event_thread(u8 id, struct zfcp_adapter *adapter, @@ -170,6 +170,9 @@ extern void zfcp_rec_dbf_event_thread(u8 id, struct zfcp_adapter *adapter, extern void zfcp_rec_dbf_event_adapter(u8 id, u64 ref, struct zfcp_adapter *); extern void zfcp_rec_dbf_event_port(u8 id, u64 ref, struct zfcp_port *port); extern void zfcp_rec_dbf_event_unit(u8 id, u64 ref, struct zfcp_unit *unit); +extern void zfcp_rec_dbf_event_trigger(u8 id, u64 ref, u8 want, u8 need, + u64 action, struct zfcp_adapter *, + struct zfcp_port *, struct zfcp_unit *); extern void zfcp_hba_dbf_event_fsf_response(struct zfcp_fsf_req *); extern void zfcp_hba_dbf_event_fsf_unsol(const char *, struct zfcp_adapter *, diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 2b7ddb7..ffdf997 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -298,7 +298,7 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) zfcp_get_busid_by_adapter(adapter), prot_status_qual->version_error.fsf_version, ZFCP_QTCB_VERSION); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 117, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -309,7 +309,7 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) qtcb->prefix.req_seq_no, zfcp_get_busid_by_adapter(adapter), prot_status_qual->sequence_error.exp_req_seq_no); - zfcp_erp_adapter_reopen(adapter, 0); + zfcp_erp_adapter_reopen(adapter, 0, 98, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_RETRY; fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -320,7 +320,7 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) "that used on adapter %s. " "Stopping all operations on this adapter.\n", zfcp_get_busid_by_adapter(adapter)); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 118, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -337,14 +337,15 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) *(unsigned long long*) (&qtcb->bottom.support.req_handle), zfcp_get_busid_by_adapter(adapter)); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 78, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_PROT_LINK_DOWN: zfcp_fsf_link_down_info_eval(fsf_req, 37, &prot_status_qual->link_down_info); - zfcp_erp_adapter_reopen(adapter, 0); + /* FIXME: reopening adapter now? better wait for link up */ + zfcp_erp_adapter_reopen(adapter, 0, 79, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -359,7 +360,8 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) ZFCP_SET); zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED - | ZFCP_STATUS_COMMON_ERP_FAILED); + | ZFCP_STATUS_COMMON_ERP_FAILED, + 99, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -369,7 +371,7 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) "Restarting all operations on this " "adapter.\n", zfcp_get_busid_by_adapter(adapter)); - zfcp_erp_adapter_reopen(adapter, 0); + zfcp_erp_adapter_reopen(adapter, 0, 100, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_RETRY; fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -382,7 +384,7 @@ zfcp_fsf_protstatus_eval(struct zfcp_fsf_req *fsf_req) "(debug info 0x%x).\n", zfcp_get_busid_by_adapter(adapter), qtcb->prefix.prot_status); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 119, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; } @@ -421,7 +423,8 @@ zfcp_fsf_fsfstatus_eval(struct zfcp_fsf_req *fsf_req) "(debug info 0x%x).\n", zfcp_get_busid_by_adapter(fsf_req->adapter), fsf_req->qtcb->header.fsf_command); - zfcp_erp_adapter_shutdown(fsf_req->adapter, 0); + zfcp_erp_adapter_shutdown(fsf_req->adapter, 0, 120, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -475,7 +478,8 @@ zfcp_fsf_fsfstatus_qual_eval(struct zfcp_fsf_req *fsf_req) "problem on the adapter %s " "Stopping all operations on this adapter. ", zfcp_get_busid_by_adapter(fsf_req->adapter)); - zfcp_erp_adapter_shutdown(fsf_req->adapter, 0); + zfcp_erp_adapter_shutdown(fsf_req->adapter, 0, 121, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; case FSF_SQ_ULP_PROGRAMMING_ERROR: @@ -796,12 +800,12 @@ zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *fsf_req) case FSF_STATUS_READ_SUB_CLOSE_PHYS_PORT: debug_text_event(adapter->erp_dbf, 3, "unsol_pc_phys:"); - zfcp_erp_port_reopen(port, 0); + zfcp_erp_port_reopen(port, 0, 101, (u64)fsf_req); break; case FSF_STATUS_READ_SUB_ERROR_PORT: debug_text_event(adapter->erp_dbf, 1, "unsol_pc_err:"); - zfcp_erp_port_shutdown(port, 0); + zfcp_erp_port_shutdown(port, 0, 122, (u64)fsf_req); break; default: @@ -935,7 +939,8 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) ZFCP_SET); zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED - | ZFCP_STATUS_COMMON_ERP_FAILED); + | ZFCP_STATUS_COMMON_ERP_FAILED, + 102, (u64)fsf_req); break; case FSF_STATUS_READ_NOTIFICATION_LOST: @@ -969,13 +974,14 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) if (status_buffer->status_subtype & FSF_STATUS_READ_SUB_ACT_UPDATED) - zfcp_erp_adapter_access_changed(adapter); + zfcp_erp_adapter_access_changed(adapter, 135, + (u64)fsf_req); break; case FSF_STATUS_READ_CFDC_UPDATED: ZFCP_LOG_NORMAL("CFDC has been updated on the adapter %s\n", zfcp_get_busid_by_adapter(adapter)); - zfcp_erp_adapter_access_changed(adapter); + zfcp_erp_adapter_access_changed(adapter, 136, (u64)fsf_req); break; case FSF_STATUS_READ_CFDC_HARDENED: @@ -1044,7 +1050,7 @@ zfcp_fsf_status_read_handler(struct zfcp_fsf_req *fsf_req) ZFCP_LOG_INFO("restart adapter %s due to status read " "buffer shortage\n", zfcp_get_busid_by_adapter(adapter)); - zfcp_erp_adapter_reopen(adapter, 0); + zfcp_erp_adapter_reopen(adapter, 0, 103, (u64)fsf_req); } } out: @@ -1167,7 +1173,8 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) /* Let's hope this sorts out the mess */ debug_text_event(new_fsf_req->adapter->erp_dbf, 1, "fsf_s_phand_nv1"); - zfcp_erp_adapter_reopen(unit->port->adapter, 0); + zfcp_erp_adapter_reopen(unit->port->adapter, 0, 104, + (u64)new_fsf_req); new_fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; } break; @@ -1199,7 +1206,8 @@ zfcp_fsf_abort_fcp_command_handler(struct zfcp_fsf_req *new_fsf_req) /* Let's hope this sorts out the mess */ debug_text_event(new_fsf_req->adapter->erp_dbf, 1, "fsf_s_lhand_nv1"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_erp_port_reopen(unit->port, 0, 105, + (u64)new_fsf_req); new_fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; } break; @@ -1478,7 +1486,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) ZFCP_FC_SERVICE_CLASS_DEFAULT); /* stop operation for this adapter */ debug_text_exception(adapter->erp_dbf, 0, "fsf_s_class_nsup"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 123, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -1547,7 +1555,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) (char *) &header->fsf_status_qual, sizeof (union fsf_status_qual)); debug_text_event(adapter->erp_dbf, 1, "fsf_s_phandle_nv"); - zfcp_erp_adapter_reopen(adapter, 0); + zfcp_erp_adapter_reopen(adapter, 0, 106, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -1782,7 +1790,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) ZFCP_FC_SERVICE_CLASS_DEFAULT); /* stop operation for this adapter */ debug_text_exception(adapter->erp_dbf, 0, "fsf_s_class_nsup"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 124, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -2104,7 +2112,7 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) "driver (try updated device driver)\n", zfcp_get_busid_by_adapter(adapter)); debug_text_event(adapter->erp_dbf, 0, "low_qtcb_ver"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 125, (u64)fsf_req); return -EIO; } if (ZFCP_QTCB_VERSION > bottom->high_qtcb_version) { @@ -2114,7 +2122,7 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) "(consider a microcode upgrade)\n", zfcp_get_busid_by_adapter(adapter)); debug_text_event(adapter->erp_dbf, 0, "high_qtcb_ver"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 126, (u64)fsf_req); return -EIO; } return 0; @@ -2164,7 +2172,7 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) zfcp_get_busid_by_adapter(adapter)); debug_text_event(fsf_req->adapter->erp_dbf, 0, "top-al"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 127, (u64)fsf_req); return -EIO; case FC_PORTTYPE_NPORT: ZFCP_LOG_NORMAL("Switched fabric fibrechannel " @@ -2181,7 +2189,7 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) zfcp_get_busid_by_adapter(adapter)); debug_text_exception(fsf_req->adapter->erp_dbf, 0, "unknown-topo"); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 128, (u64)fsf_req); return -EIO; } bottom = &qtcb->bottom.config; @@ -2197,7 +2205,7 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) "qtcb-size"); debug_event(fsf_req->adapter->erp_dbf, 0, &bottom->max_qtcb_size, sizeof (u32)); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 129, (u64)fsf_req); return -EIO; } atomic_set_mask(ZFCP_STATUS_ADAPTER_XCONFIG_OK, @@ -2219,7 +2227,7 @@ zfcp_fsf_exchange_config_data_handler(struct zfcp_fsf_req *fsf_req) debug_text_event(fsf_req->adapter->erp_dbf, 0, "fsf-stat-ng"); debug_event(fsf_req->adapter->erp_dbf, 0, &fsf_req->qtcb->header.fsf_status, sizeof(u32)); - zfcp_erp_adapter_shutdown(adapter, 0); + zfcp_erp_adapter_shutdown(adapter, 0, 130, (u64)fsf_req); return -EIO; } return 0; @@ -2760,7 +2768,7 @@ zfcp_fsf_close_port_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_phand_nv"); - zfcp_erp_adapter_reopen(port->adapter, 0); + zfcp_erp_adapter_reopen(port->adapter, 0, 107, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -2903,7 +2911,7 @@ zfcp_fsf_close_physical_port_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_phand_nv"); - zfcp_erp_adapter_reopen(port->adapter, 0); + zfcp_erp_adapter_reopen(port->adapter, 0, 108, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3128,7 +3136,8 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) (char *) &header->fsf_status_qual, sizeof (union fsf_status_qual)); debug_text_event(adapter->erp_dbf, 1, "fsf_s_ph_nv"); - zfcp_erp_adapter_reopen(unit->port->adapter, 0); + zfcp_erp_adapter_reopen(unit->port->adapter, 0, 109, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3311,13 +3320,15 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) "unit not supported\n"); zfcp_erp_unit_failed(unit, 35, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; - zfcp_erp_unit_shutdown(unit, 0); + zfcp_erp_unit_shutdown(unit, 0, 80, + (u64)fsf_req); } else if (!exclusive && readwrite) { ZFCP_LOG_NORMAL("shared access of read-write " "unit not supported\n"); zfcp_erp_unit_failed(unit, 36, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; - zfcp_erp_unit_shutdown(unit, 0); + zfcp_erp_unit_shutdown(unit, 0, 81, + (u64)fsf_req); } } @@ -3445,7 +3456,8 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_phand_nv"); - zfcp_erp_adapter_reopen(unit->port->adapter, 0); + zfcp_erp_adapter_reopen(unit->port->adapter, 0, 110, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3463,7 +3475,7 @@ zfcp_fsf_close_unit_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_lhand_nv"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_erp_port_reopen(unit->port, 0, 111, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3681,7 +3693,7 @@ zfcp_fsf_send_fcp_command_task(struct zfcp_adapter *adapter, zfcp_get_busid_by_unit(unit), unit->port->wwpn, unit->fcp_lun); - zfcp_erp_unit_shutdown(unit, 0); + zfcp_erp_unit_shutdown(unit, 0, 131, (u64)fsf_req); retval = -EINVAL; } goto no_fit; @@ -3841,7 +3853,8 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_phand_nv"); - zfcp_erp_adapter_reopen(unit->port->adapter, 0); + zfcp_erp_adapter_reopen(unit->port->adapter, 0, 112, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3859,7 +3872,7 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_uhand_nv"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_erp_port_reopen(unit->port, 0, 113, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3877,7 +3890,8 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_hand_mis"); - zfcp_erp_adapter_reopen(unit->port->adapter, 0); + zfcp_erp_adapter_reopen(unit->port->adapter, 0, 114, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3889,7 +3903,8 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) /* stop operation for this adapter */ debug_text_exception(fsf_req->adapter->erp_dbf, 0, "fsf_s_class_nsup"); - zfcp_erp_adapter_shutdown(unit->port->adapter, 0); + zfcp_erp_adapter_shutdown(unit->port->adapter, 0, 132, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3907,7 +3922,7 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) sizeof (union fsf_status_qual)); debug_text_event(fsf_req->adapter->erp_dbf, 1, "fsf_s_fcp_lun_nv"); - zfcp_erp_port_reopen(unit->port, 0); + zfcp_erp_port_reopen(unit->port, 0, 115, (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3945,7 +3960,8 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) /* stop operation for this adapter */ debug_text_event(fsf_req->adapter->erp_dbf, 0, "fsf_s_dir_ind_nv"); - zfcp_erp_adapter_shutdown(unit->port->adapter, 0); + zfcp_erp_adapter_shutdown(unit->port->adapter, 0, 133, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -3960,7 +3976,8 @@ zfcp_fsf_send_fcp_command_handler(struct zfcp_fsf_req *fsf_req) /* stop operation for this adapter */ debug_text_event(fsf_req->adapter->erp_dbf, 0, "fsf_s_cmd_len_nv"); - zfcp_erp_adapter_shutdown(unit->port->adapter, 0); + zfcp_erp_adapter_shutdown(unit->port->adapter, 0, 134, + (u64)fsf_req); fsf_req->status |= ZFCP_STATUS_FSFREQ_ERROR; break; @@ -4863,7 +4880,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *fsf_req) req_queue->free_index -= fsf_req->sbal_number; req_queue->free_index += QDIO_MAX_BUFFERS_PER_Q; req_queue->free_index %= QDIO_MAX_BUFFERS_PER_Q; /* wrap */ - zfcp_erp_adapter_reopen(adapter, 0); + zfcp_erp_adapter_reopen(adapter, 0, 116, (u64)fsf_req); } else { req_queue->distance_from_int = new_distance_from_int; /* diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c index 22fdc17..d742d0a 100644 --- a/drivers/s390/scsi/zfcp_qdio.c +++ b/drivers/s390/scsi/zfcp_qdio.c @@ -175,8 +175,8 @@ zfcp_qdio_handler_error_check(struct zfcp_adapter *adapter, unsigned int status, * which is set again in case we have missed by a mile. */ zfcp_erp_adapter_reopen(adapter, - ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED | - ZFCP_STATUS_COMMON_ERP_FAILED); + ZFCP_STATUS_ADAPTER_LINK_UNPLUGGED | + ZFCP_STATUS_COMMON_ERP_FAILED, 140, 0); } return retval; } diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c index 1198f0b..cd844b2 100644 --- a/drivers/s390/scsi/zfcp_scsi.c +++ b/drivers/s390/scsi/zfcp_scsi.c @@ -529,7 +529,7 @@ static int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt) unit->fcp_lun, unit->port->wwpn, zfcp_get_busid_by_adapter(unit->port->adapter)); - zfcp_erp_adapter_reopen(adapter, 0); + zfcp_erp_adapter_reopen(adapter, 0, 141, (u64)scpnt); zfcp_erp_wait(adapter); return SUCCESS; diff --git a/drivers/s390/scsi/zfcp_sysfs_adapter.c b/drivers/s390/scsi/zfcp_sysfs_adapter.c index ec34053..e0bbcc4 100644 --- a/drivers/s390/scsi/zfcp_sysfs_adapter.c +++ b/drivers/s390/scsi/zfcp_sysfs_adapter.c @@ -89,7 +89,7 @@ zfcp_sysfs_port_add_store(struct device *dev, struct device_attribute *attr, con retval = 0; - zfcp_erp_port_reopen(port, 0); + zfcp_erp_port_reopen(port, 0, 91, 0); zfcp_erp_wait(port->adapter); zfcp_port_put(port); out: @@ -147,7 +147,7 @@ zfcp_sysfs_port_remove_store(struct device *dev, struct device_attribute *attr, goto out; } - zfcp_erp_port_shutdown(port, 0); + zfcp_erp_port_shutdown(port, 0, 92, 0); zfcp_erp_wait(adapter); zfcp_port_put(port); zfcp_port_dequeue(port); @@ -193,7 +193,7 @@ zfcp_sysfs_adapter_failed_store(struct device *dev, struct device_attribute *att zfcp_erp_modify_adapter_status(adapter, 44, 0, ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET); - zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED, 93, 0); zfcp_erp_wait(adapter); out: up(&zfcp_data.config_sema); diff --git a/drivers/s390/scsi/zfcp_sysfs_port.c b/drivers/s390/scsi/zfcp_sysfs_port.c index 9cc2bc5..5381950 100644 --- a/drivers/s390/scsi/zfcp_sysfs_port.c +++ b/drivers/s390/scsi/zfcp_sysfs_port.c @@ -94,7 +94,7 @@ zfcp_sysfs_unit_add_store(struct device *dev, struct device_attribute *attr, con retval = 0; - zfcp_erp_unit_reopen(unit, 0); + zfcp_erp_unit_reopen(unit, 0, 94, 0); zfcp_erp_wait(unit->port->adapter); zfcp_unit_put(unit); out: @@ -150,7 +150,7 @@ zfcp_sysfs_unit_remove_store(struct device *dev, struct device_attribute *attr, goto out; } - zfcp_erp_unit_shutdown(unit, 0); + zfcp_erp_unit_shutdown(unit, 0, 95, 0); zfcp_erp_wait(unit->port->adapter); zfcp_unit_put(unit); zfcp_unit_dequeue(unit); @@ -195,7 +195,7 @@ zfcp_sysfs_port_failed_store(struct device *dev, struct device_attribute *attr, zfcp_erp_modify_port_status(port, 45, 0, ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET); - zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_port_reopen(port, ZFCP_STATUS_COMMON_ERP_FAILED, 96, 0); zfcp_erp_wait(port->adapter); out: up(&zfcp_data.config_sema); diff --git a/drivers/s390/scsi/zfcp_sysfs_unit.c b/drivers/s390/scsi/zfcp_sysfs_unit.c index 52a5f6a..fd73568 100644 --- a/drivers/s390/scsi/zfcp_sysfs_unit.c +++ b/drivers/s390/scsi/zfcp_sysfs_unit.c @@ -96,7 +96,7 @@ zfcp_sysfs_unit_failed_store(struct device *dev, struct device_attribute *attr, zfcp_erp_modify_unit_status(unit, 46, 0, ZFCP_STATUS_COMMON_RUNNING, ZFCP_SET); - zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED); + zfcp_erp_unit_reopen(unit, ZFCP_STATUS_COMMON_ERP_FAILED, 97, 0); zfcp_erp_wait(unit->port->adapter); out: up(&zfcp_data.config_sema); |