diff options
53 files changed, 2396 insertions, 2144 deletions
diff --git a/Documentation/feature-removal-schedule.txt b/Documentation/feature-removal-schedule.txt index 2291ff620d93..676b7981adb7 100644 --- a/Documentation/feature-removal-schedule.txt +++ b/Documentation/feature-removal-schedule.txt @@ -59,6 +59,15 @@ Who: Dan Dennedy <dan@dennedy.org>, Stefan Richter <stefanr@s5r6.in-berlin.de> --------------------------- +What: old NCR53C9x driver +When: October 2007 +Why: Replaced by the much better esp_scsi driver. Actual low-level + driver can ported over almost trivially. +Who: David Miller <davem@davemloft.net> + Christoph Hellwig <hch@lst.de> + +--------------------------- + What: Video4Linux API 1 ioctls and video_decoder.h from Video devices. When: December 2006 Why: V4L1 AP1 was replaced by V4L2 API. during migration from 2.4 to 2.6 diff --git a/Documentation/scsi/aacraid.txt b/Documentation/scsi/aacraid.txt index 2368e7e4a8cf..ce3cb42507bd 100644 --- a/Documentation/scsi/aacraid.txt +++ b/Documentation/scsi/aacraid.txt @@ -98,8 +98,8 @@ Supported Cards/Chipsets 9005:0285:9005:02b0 (Sunrise Lake ARK) 9005:0285:9005:02b1 Adaptec (Voodoo 8 internal 8 external) 9005:0285:108e:7aac SUN STK RAID REM (Voodoo44 Coyote) - 9005:0285:108e:0286 SUN SG-XPCIESAS-R-IN (Cougar) - 9005:0285:108e:0287 SUN SG-XPCIESAS-R-EX (Prometheus) + 9005:0285:108e:0286 SUN STK RAID INT (Cougar) + 9005:0285:108e:0287 SUN STK RAID EXT (Prometheus) People ------------------------- diff --git a/drivers/s390/scsi/zfcp_aux.c b/drivers/s390/scsi/zfcp_aux.c index 1f9554e08013..324899c96efe 100644 --- a/drivers/s390/scsi/zfcp_aux.c +++ b/drivers/s390/scsi/zfcp_aux.c @@ -118,97 +118,32 @@ _zfcp_hex_dump(char *addr, int count) #define ZFCP_LOG_AREA ZFCP_LOG_AREA_FSF -static int zfcp_reqlist_init(struct zfcp_adapter *adapter) +static int zfcp_reqlist_alloc(struct zfcp_adapter *adapter) { - int i; + int idx; adapter->req_list = kcalloc(REQUEST_LIST_SIZE, sizeof(struct list_head), GFP_KERNEL); - if (!adapter->req_list) return -ENOMEM; - for (i=0; i<REQUEST_LIST_SIZE; i++) - INIT_LIST_HEAD(&adapter->req_list[i]); - + for (idx = 0; idx < REQUEST_LIST_SIZE; idx++) + INIT_LIST_HEAD(&adapter->req_list[idx]); return 0; } static void zfcp_reqlist_free(struct zfcp_adapter *adapter) { - struct zfcp_fsf_req *request, *tmp; - unsigned int i; - - for (i=0; i<REQUEST_LIST_SIZE; i++) { - if (list_empty(&adapter->req_list[i])) - continue; - - list_for_each_entry_safe(request, tmp, - &adapter->req_list[i], list) - list_del(&request->list); - } - kfree(adapter->req_list); } -void zfcp_reqlist_add(struct zfcp_adapter *adapter, - struct zfcp_fsf_req *fsf_req) -{ - unsigned int i; - - i = fsf_req->req_id % REQUEST_LIST_SIZE; - list_add_tail(&fsf_req->list, &adapter->req_list[i]); -} - -void zfcp_reqlist_remove(struct zfcp_adapter *adapter, unsigned long req_id) -{ - struct zfcp_fsf_req *request, *tmp; - unsigned int i, counter; - u64 dbg_tmp[2]; - - i = req_id % REQUEST_LIST_SIZE; - BUG_ON(list_empty(&adapter->req_list[i])); - - counter = 0; - list_for_each_entry_safe(request, tmp, &adapter->req_list[i], list) { - if (request->req_id == req_id) { - dbg_tmp[0] = (u64) atomic_read(&adapter->reqs_active); - dbg_tmp[1] = (u64) counter; - debug_event(adapter->erp_dbf, 4, (void *) dbg_tmp, 16); - list_del(&request->list); - break; - } - counter++; - } -} - -struct zfcp_fsf_req *zfcp_reqlist_ismember(struct zfcp_adapter *adapter, - unsigned long req_id) -{ - struct zfcp_fsf_req *request, *tmp; - unsigned int i; - - /* 0 is reserved as an invalid req_id */ - if (req_id == 0) - return NULL; - - i = req_id % REQUEST_LIST_SIZE; - - list_for_each_entry_safe(request, tmp, &adapter->req_list[i], list) - if (request->req_id == req_id) - return request; - - return NULL; -} - int zfcp_reqlist_isempty(struct zfcp_adapter *adapter) { - unsigned int i; + unsigned int idx; - for (i=0; i<REQUEST_LIST_SIZE; i++) - if (!list_empty(&adapter->req_list[i])) + for (idx = 0; idx < REQUEST_LIST_SIZE; idx++) + if (!list_empty(&adapter->req_list[idx])) return 0; - return 1; } @@ -913,6 +848,8 @@ zfcp_unit_enqueue(struct zfcp_port *port, fcp_lun_t fcp_lun) unit->sysfs_device.release = zfcp_sysfs_unit_release; dev_set_drvdata(&unit->sysfs_device, unit); + init_waitqueue_head(&unit->scsi_scan_wq); + /* mark unit unusable as long as sysfs registration is not complete */ atomic_set_mask(ZFCP_STATUS_COMMON_REMOVE, &unit->status); @@ -1104,7 +1041,7 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device) /* initialize list of fsf requests */ spin_lock_init(&adapter->req_list_lock); - retval = zfcp_reqlist_init(adapter); + retval = zfcp_reqlist_alloc(adapter); if (retval) { ZFCP_LOG_INFO("request list initialization failed\n"); goto failed_low_mem_buffers; @@ -1165,6 +1102,7 @@ zfcp_adapter_enqueue(struct ccw_device *ccw_device) zfcp_sysfs_adapter_remove_files(&adapter->ccw_device->dev); sysfs_failed: dev_set_drvdata(&ccw_device->dev, NULL); + zfcp_reqlist_free(adapter); failed_low_mem_buffers: zfcp_free_low_mem_buffers(adapter); if (qdio_free(ccw_device) != 0) @@ -1497,7 +1435,7 @@ zfcp_fsf_incoming_els_plogi(struct zfcp_adapter *adapter, if (!port || (port->wwpn != (*(wwn_t *) &els_plogi->serv_param.wwpn))) { ZFCP_LOG_DEBUG("ignored incoming PLOGI for nonexisting port " - "with d_id 0x%08x on adapter %s\n", + "with d_id 0x%06x on adapter %s\n", status_buffer->d_id, zfcp_get_busid_by_adapter(adapter)); } else { @@ -1522,7 +1460,7 @@ zfcp_fsf_incoming_els_logo(struct zfcp_adapter *adapter, if (!port || (port->wwpn != els_logo->nport_wwpn)) { ZFCP_LOG_DEBUG("ignored incoming LOGO for nonexisting port " - "with d_id 0x%08x on adapter %s\n", + "with d_id 0x%06x on adapter %s\n", status_buffer->d_id, zfcp_get_busid_by_adapter(adapter)); } else { @@ -1704,7 +1642,7 @@ static void zfcp_ns_gid_pn_handler(unsigned long data) /* looks like a valid d_id */ port->d_id = ct_iu_resp->d_id & ZFCP_DID_MASK; atomic_set_mask(ZFCP_STATUS_PORT_DID_DID, &port->status); - ZFCP_LOG_DEBUG("adapter %s: wwpn=0x%016Lx ---> d_id=0x%08x\n", + ZFCP_LOG_DEBUG("adapter %s: wwpn=0x%016Lx ---> d_id=0x%06x\n", zfcp_get_busid_by_port(port), port->wwpn, port->d_id); goto out; diff --git a/drivers/s390/scsi/zfcp_def.h b/drivers/s390/scsi/zfcp_def.h index 32933ed54b8a..22649639230b 100644 --- a/drivers/s390/scsi/zfcp_def.h +++ b/drivers/s390/scsi/zfcp_def.h @@ -637,6 +637,7 @@ do { \ #define ZFCP_STATUS_UNIT_SHARED 0x00000004 #define ZFCP_STATUS_UNIT_READONLY 0x00000008 #define ZFCP_STATUS_UNIT_REGISTERED 0x00000010 +#define ZFCP_STATUS_UNIT_SCSI_WORK_PENDING 0x00000020 /* FSF request status (this does not have a common part) */ #define ZFCP_STATUS_FSFREQ_NOT_INIT 0x00000000 @@ -980,6 +981,10 @@ struct zfcp_unit { struct scsi_device *device; /* scsi device struct pointer */ struct zfcp_erp_action erp_action; /* pending error recovery */ atomic_t erp_counter; + wait_queue_head_t scsi_scan_wq; /* can be used to wait until + all scsi_scan_target + requests have been + completed. */ }; /* FSF request */ @@ -1085,6 +1090,42 @@ extern void _zfcp_hex_dump(char *, int); #define zfcp_get_busid_by_unit(unit) (zfcp_get_busid_by_port(unit->port)) /* + * Helper functions for request ID management. + */ +static inline int zfcp_reqlist_hash(unsigned long req_id) +{ + return req_id % REQUEST_LIST_SIZE; +} + +static inline void zfcp_reqlist_add(struct zfcp_adapter *adapter, + struct zfcp_fsf_req *fsf_req) +{ + unsigned int idx; + + idx = zfcp_reqlist_hash(fsf_req->req_id); + list_add_tail(&fsf_req->list, &adapter->req_list[idx]); +} + +static inline void zfcp_reqlist_remove(struct zfcp_adapter *adapter, + struct zfcp_fsf_req *fsf_req) +{ + list_del(&fsf_req->list); +} + +static inline struct zfcp_fsf_req * +zfcp_reqlist_find(struct zfcp_adapter *adapter, unsigned long req_id) +{ + struct zfcp_fsf_req *request; + unsigned int idx; + + idx = zfcp_reqlist_hash(req_id); + list_for_each_entry(request, &adapter->req_list[idx], list) + if (request->req_id == req_id) + return request; + return NULL; +} + +/* * functions needed for reference/usage counting */ diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c index c1f2d4b14c2b..aef66bc2b6ca 100644 --- a/drivers/s390/scsi/zfcp_erp.c +++ b/drivers/s390/scsi/zfcp_erp.c @@ -179,7 +179,7 @@ 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, 0); + zfcp_erp_adapter_reopen(adapter, ZFCP_STATUS_COMMON_ERP_FAILED); } void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req, unsigned long timeout) @@ -342,9 +342,9 @@ zfcp_erp_adisc(struct zfcp_port *port) adisc->wwpn = fc_host_port_name(adapter->scsi_host); adisc->wwnn = fc_host_node_name(adapter->scsi_host); adisc->nport_id = fc_host_port_id(adapter->scsi_host); - ZFCP_LOG_INFO("ADISC request from s_id 0x%08x to d_id 0x%08x " + ZFCP_LOG_INFO("ADISC request from s_id 0x%06x to d_id 0x%06x " "(wwpn=0x%016Lx, wwnn=0x%016Lx, " - "hard_nport_id=0x%08x, nport_id=0x%08x)\n", + "hard_nport_id=0x%06x, nport_id=0x%06x)\n", adisc->nport_id, send_els->d_id, (wwn_t) adisc->wwpn, (wwn_t) adisc->wwnn, adisc->hard_nport_id, adisc->nport_id); @@ -352,7 +352,7 @@ zfcp_erp_adisc(struct zfcp_port *port) retval = zfcp_fsf_send_els(send_els); if (retval != 0) { ZFCP_LOG_NORMAL("error: initiation of Send ELS failed for port " - "0x%08x on adapter %s\n", send_els->d_id, + "0x%06x on adapter %s\n", send_els->d_id, zfcp_get_busid_by_adapter(adapter)); goto freemem; } @@ -398,7 +398,7 @@ zfcp_erp_adisc_handler(unsigned long data) if (send_els->status != 0) { ZFCP_LOG_NORMAL("ELS request rejected/timed out, " "force physical port reopen " - "(adapter %s, port d_id=0x%08x)\n", + "(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)) @@ -411,9 +411,9 @@ zfcp_erp_adisc_handler(unsigned long data) adisc = zfcp_sg_to_address(send_els->resp); - ZFCP_LOG_INFO("ADISC response from d_id 0x%08x to s_id " - "0x%08x (wwpn=0x%016Lx, wwnn=0x%016Lx, " - "hard_nport_id=0x%08x, nport_id=0x%08x)\n", + ZFCP_LOG_INFO("ADISC response from d_id 0x%06x to s_id " + "0x%06x (wwpn=0x%016Lx, wwnn=0x%016Lx, " + "hard_nport_id=0x%06x, nport_id=0x%06x)\n", d_id, fc_host_port_id(adapter->scsi_host), (wwn_t) adisc->wwpn, (wwn_t) adisc->wwnn, adisc->hard_nport_id, adisc->nport_id); @@ -847,8 +847,7 @@ zfcp_erp_strategy_check_fsfreq(struct zfcp_erp_action *erp_action) if (erp_action->fsf_req) { /* take lock to ensure that request is not deleted meanwhile */ spin_lock(&adapter->req_list_lock); - if (zfcp_reqlist_ismember(adapter, - erp_action->fsf_req->req_id)) { + if (zfcp_reqlist_find(adapter, erp_action->fsf_req->req_id)) { /* fsf_req still exists */ debug_text_event(adapter->erp_dbf, 3, "a_ca_req"); debug_event(adapter->erp_dbf, 3, &erp_action->fsf_req, @@ -1377,7 +1376,7 @@ zfcp_erp_port_failed(struct zfcp_port *port) if (atomic_test_mask(ZFCP_STATUS_PORT_WKA, &port->status)) ZFCP_LOG_NORMAL("port erp failed (adapter %s, " - "port d_id=0x%08x)\n", + "port d_id=0x%06x)\n", zfcp_get_busid_by_port(port), port->d_id); else ZFCP_LOG_NORMAL("port erp failed (adapter %s, wwpn=0x%016Lx)\n", @@ -1591,6 +1590,62 @@ zfcp_erp_strategy_check_adapter(struct zfcp_adapter *adapter, int result) return result; } +struct zfcp_erp_add_work { + struct zfcp_unit *unit; + struct work_struct work; +}; + +/** + * zfcp_erp_scsi_scan + * @data: pointer to a struct zfcp_erp_add_work + * + * Registers a logical unit with the SCSI stack. + */ +static void zfcp_erp_scsi_scan(struct work_struct *work) +{ + struct zfcp_erp_add_work *p = + container_of(work, struct zfcp_erp_add_work, work); + struct zfcp_unit *unit = p->unit; + struct fc_rport *rport = unit->port->rport; + scsi_scan_target(&rport->dev, 0, rport->scsi_target_id, + unit->scsi_lun, 0); + atomic_clear_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status); + wake_up(&unit->scsi_scan_wq); + zfcp_unit_put(unit); + kfree(p); +} + +/** + * zfcp_erp_schedule_work + * @unit: pointer to unit which should be registered with SCSI stack + * + * Schedules work which registers a unit with the SCSI stack + */ +static void +zfcp_erp_schedule_work(struct zfcp_unit *unit) +{ + struct zfcp_erp_add_work *p; + + p = kmalloc(sizeof(*p), GFP_KERNEL); + if (!p) { + ZFCP_LOG_NORMAL("error: Out of resources. Could not register " + "the FCP-LUN 0x%Lx connected to " + "the port with WWPN 0x%Lx connected to " + "the adapter %s with the SCSI stack.\n", + unit->fcp_lun, + unit->port->wwpn, + zfcp_get_busid_by_unit(unit)); + return; + } + + zfcp_unit_get(unit); + memset(p, 0, sizeof(*p)); + atomic_set_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, &unit->status); + INIT_WORK(&p->work, zfcp_erp_scsi_scan); + p->unit = unit; + schedule_work(&p->work); +} + /* * function: * @@ -2401,7 +2456,7 @@ zfcp_erp_port_strategy_open_common(struct zfcp_erp_action *erp_action) retval = ZFCP_ERP_FAILED; } } else { - ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%08x -> " + ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%06x -> " "trying open\n", port->wwpn, port->d_id); retval = zfcp_erp_port_strategy_open_port(erp_action); } @@ -2441,7 +2496,7 @@ zfcp_erp_port_strategy_open_nameserver(struct zfcp_erp_action *erp_action) case ZFCP_ERP_STEP_UNINITIALIZED: case ZFCP_ERP_STEP_PHYS_PORT_CLOSING: case ZFCP_ERP_STEP_PORT_CLOSING: - ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%08x -> trying open\n", + ZFCP_LOG_DEBUG("port 0x%016Lx has d_id=0x%06x -> trying open\n", port->wwpn, port->d_id); retval = zfcp_erp_port_strategy_open_port(erp_action); break; @@ -3092,9 +3147,9 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter, && port->rport) { atomic_set_mask(ZFCP_STATUS_UNIT_REGISTERED, &unit->status); - scsi_scan_target(&port->rport->dev, 0, - port->rport->scsi_target_id, - unit->scsi_lun, 0); + if (atomic_test_mask(ZFCP_STATUS_UNIT_SCSI_WORK_PENDING, + &unit->status) == 0) + zfcp_erp_schedule_work(unit); } zfcp_unit_put(unit); break; @@ -3121,7 +3176,7 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter, zfcp_get_busid_by_port(port), port->wwpn); else { - scsi_flush_work(adapter->scsi_host); + scsi_target_unblock(&port->rport->dev); port->rport->maxframe_size = port->maxframe_size; port->rport->supported_classes = port->supported_classes; diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h index 01386ac688a2..991d45667a44 100644 --- a/drivers/s390/scsi/zfcp_ext.h +++ b/drivers/s390/scsi/zfcp_ext.h @@ -184,10 +184,6 @@ extern void zfcp_scsi_dbf_event_abort(const char *, struct zfcp_adapter *, unsigned long); extern void zfcp_scsi_dbf_event_devreset(const char *, u8, struct zfcp_unit *, struct scsi_cmnd *); -extern void zfcp_reqlist_add(struct zfcp_adapter *, struct zfcp_fsf_req *); -extern void zfcp_reqlist_remove(struct zfcp_adapter *, unsigned long); -extern struct zfcp_fsf_req *zfcp_reqlist_ismember(struct zfcp_adapter *, - unsigned long); extern int zfcp_reqlist_isempty(struct zfcp_adapter *); #endif /* ZFCP_EXT_H */ diff --git a/drivers/s390/scsi/zfcp_fsf.c b/drivers/s390/scsi/zfcp_fsf.c index 4c0a59afd5c8..a8b02542ac2d 100644 --- a/drivers/s390/scsi/zfcp_fsf.c +++ b/drivers/s390/scsi/zfcp_fsf.c @@ -828,7 +828,7 @@ zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *fsf_req) if (!port || (port->d_id != (status_buffer->d_id & ZFCP_DID_MASK))) { ZFCP_LOG_NORMAL("bug: Reopen port indication received for" - "nonexisting port with d_id 0x%08x on " + "nonexisting port with d_id 0x%06x on " "adapter %s. Ignored.\n", status_buffer->d_id & ZFCP_DID_MASK, zfcp_get_busid_by_adapter(adapter)); @@ -853,7 +853,7 @@ zfcp_fsf_status_read_port_closed(struct zfcp_fsf_req *fsf_req) &status_buffer->status_subtype, sizeof (u32)); ZFCP_LOG_NORMAL("bug: Undefined status subtype received " "for a reopen indication on port with " - "d_id 0x%08x on the adapter %s. " + "d_id 0x%06x on the adapter %s. " "Ignored. (debug info 0x%x)\n", status_buffer->d_id, zfcp_get_busid_by_adapter(adapter), @@ -1156,7 +1156,7 @@ zfcp_fsf_abort_fcp_command(unsigned long old_req_id, } ZFCP_LOG_DEBUG("Abort FCP Command request initiated " - "(adapter%s, port d_id=0x%08x, " + "(adapter%s, port d_id=0x%06x, " "unit x%016Lx, old_req_id=0x%lx)\n", zfcp_get_busid_by_adapter(adapter), unit->port->d_id, @@ -1554,7 +1554,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) case FSF_ACCESS_DENIED: ZFCP_LOG_NORMAL("access denied, cannot send generic service " - "command (adapter %s, port d_id=0x%08x)\n", + "command (adapter %s, port d_id=0x%06x)\n", zfcp_get_busid_by_port(port), port->d_id); for (counter = 0; counter < 2; counter++) { subtable = header->fsf_status_qual.halfword[counter * 2]; @@ -1576,7 +1576,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) case FSF_GENERIC_COMMAND_REJECTED: ZFCP_LOG_INFO("generic service command rejected " - "(adapter %s, port d_id=0x%08x)\n", + "(adapter %s, port d_id=0x%06x)\n", zfcp_get_busid_by_port(port), port->d_id); ZFCP_LOG_INFO("status qualifier:\n"); ZFCP_HEX_DUMP(ZFCP_LOG_LEVEL_INFO, @@ -1602,7 +1602,7 @@ zfcp_fsf_send_ct_handler(struct zfcp_fsf_req *fsf_req) case FSF_PORT_BOXED: ZFCP_LOG_INFO("port needs to be reopened " - "(adapter %s, port d_id=0x%08x)\n", + "(adapter %s, port d_id=0x%06x)\n", zfcp_get_busid_by_port(port), port->d_id); debug_text_event(adapter->erp_dbf, 2, "fsf_s_pboxed"); zfcp_erp_port_boxed(port); @@ -1683,7 +1683,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els) NULL, &lock_flags, &fsf_req); if (ret < 0) { ZFCP_LOG_INFO("error: creation of ELS request failed " - "(adapter %s, port d_id: 0x%08x)\n", + "(adapter %s, port d_id: 0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); goto failed_req; } @@ -1708,7 +1708,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els) ZFCP_MAX_SBALS_PER_ELS_REQ); if (bytes <= 0) { ZFCP_LOG_INFO("error: creation of ELS request failed " - "(adapter %s, port d_id: 0x%08x)\n", + "(adapter %s, port d_id: 0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); if (bytes == 0) { ret = -ENOMEM; @@ -1725,7 +1725,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els) ZFCP_MAX_SBALS_PER_ELS_REQ); if (bytes <= 0) { ZFCP_LOG_INFO("error: creation of ELS request failed " - "(adapter %s, port d_id: 0x%08x)\n", + "(adapter %s, port d_id: 0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); if (bytes == 0) { ret = -ENOMEM; @@ -1739,7 +1739,7 @@ zfcp_fsf_send_els(struct zfcp_send_els *els) /* reject request */ ZFCP_LOG_INFO("error: microcode does not support chained SBALs" ", ELS request too big (adapter %s, " - "port d_id: 0x%08x)\n", + "port d_id: 0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); ret = -EOPNOTSUPP; goto failed_send; @@ -1760,13 +1760,13 @@ zfcp_fsf_send_els(struct zfcp_send_els *els) ret = zfcp_fsf_req_send(fsf_req); if (ret) { ZFCP_LOG_DEBUG("error: initiation of ELS request failed " - "(adapter %s, port d_id: 0x%08x)\n", + "(adapter %s, port d_id: 0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); goto failed_send; } ZFCP_LOG_DEBUG("ELS request initiated (adapter %s, port d_id: " - "0x%08x)\n", zfcp_get_busid_by_adapter(adapter), d_id); + "0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); goto out; failed_send: @@ -1859,7 +1859,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) case FSF_ELS_COMMAND_REJECTED: ZFCP_LOG_INFO("ELS has been rejected because command filter " "prohibited sending " - "(adapter: %s, port d_id: 0x%08x)\n", + "(adapter: %s, port d_id: 0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); break; @@ -1907,7 +1907,7 @@ static int zfcp_fsf_send_els_handler(struct zfcp_fsf_req *fsf_req) case FSF_ACCESS_DENIED: ZFCP_LOG_NORMAL("access denied, cannot send ELS command " - "(adapter %s, port d_id=0x%08x)\n", + "(adapter %s, port d_id=0x%06x)\n", zfcp_get_busid_by_adapter(adapter), d_id); for (counter = 0; counter < 2; counter++) { subtable = header->fsf_status_qual.halfword[counter * 2]; @@ -2070,7 +2070,7 @@ zfcp_fsf_exchange_config_evaluate(struct zfcp_fsf_req *fsf_req, int xchg_ok) ZFCP_LOG_NORMAL("The adapter %s reported the following characteristics:\n" "WWNN 0x%016Lx, " "WWPN 0x%016Lx, " - "S_ID 0x%08x,\n" + "S_ID 0x%06x,\n" "adapter version 0x%x, " "LIC version 0x%x, " "FC link speed %d Gb/s\n", @@ -3043,6 +3043,7 @@ zfcp_fsf_open_unit_handler(struct zfcp_fsf_req *fsf_req) queue_designator = &header->fsf_status_qual.fsf_queue_designator; atomic_clear_mask(ZFCP_STATUS_COMMON_ACCESS_DENIED | + ZFCP_STATUS_COMMON_ACCESS_BOXED | ZFCP_STATUS_UNIT_SHARED | ZFCP_STATUS_UNIT_READONLY, &unit->status); @@ -4645,23 +4646,22 @@ zfcp_fsf_req_create(struct zfcp_adapter *adapter, u32 fsf_cmd, int req_flags, fsf_req->adapter = adapter; fsf_req->fsf_command = fsf_cmd; INIT_LIST_HEAD(&fsf_req->list); - - /* this is serialized (we are holding req_queue-lock of adapter */ - if (adapter->req_no == 0) - adapter->req_no++; - fsf_req->req_id = adapter->req_no++; - init_timer(&fsf_req->timer); - zfcp_fsf_req_qtcb_init(fsf_req); /* initialize waitqueue which may be used to wait on this request completion */ init_waitqueue_head(&fsf_req->completion_wq); ret = zfcp_fsf_req_sbal_get(adapter, req_flags, lock_flags); - if(ret < 0) { + if (ret < 0) goto failed_sbals; - } + + /* this is serialized (we are holding req_queue-lock of adapter) */ + if (adapter->req_no == 0) + adapter->req_no++; + fsf_req->req_id = adapter->req_no++; + + zfcp_fsf_req_qtcb_init(fsf_req); /* * We hold queue_lock here. Check if QDIOUP is set and let request fail @@ -4788,7 +4788,7 @@ static int zfcp_fsf_req_send(struct zfcp_fsf_req *fsf_req) retval = -EIO; del_timer(&fsf_req->timer); spin_lock(&ada |