diff options
Diffstat (limited to 'drivers/message/fusion')
| -rw-r--r-- | drivers/message/fusion/mptbase.c | 63 | ||||
| -rw-r--r-- | drivers/message/fusion/mptbase.h | 10 | ||||
| -rw-r--r-- | drivers/message/fusion/mptfc.c | 134 | ||||
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 99 | ||||
| -rw-r--r-- | drivers/message/fusion/mptscsih.c | 50 | ||||
| -rw-r--r-- | drivers/message/fusion/mptspi.c | 68 |
6 files changed, 288 insertions, 136 deletions
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 266414ca2814..9080853fe283 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1189,7 +1189,6 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->diagPending = 0; spin_lock_init(&ioc->diagLock); spin_lock_init(&ioc->fc_rescan_work_lock); - spin_lock_init(&ioc->fc_rport_lock); spin_lock_init(&ioc->initializing_hba_lock); /* Initialize the event logging. @@ -5736,11 +5735,13 @@ mpt_HardResetHandler(MPT_ADAPTER *ioc, int sleepFlag) return rc; } +# define EVENT_DESCR_STR_SZ 100 + /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ static void EventDescriptionStr(u8 event, u32 evData0, char *evStr) { - char *ds; + char *ds = NULL; switch(event) { case MPI_EVENT_NONE: @@ -5777,9 +5778,9 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LIP) ds = "Loop State(LIP) Change"; else if (evData0 == MPI_EVENT_LOOP_STATE_CHANGE_LPE) - ds = "Loop State(LPE) Change"; /* ??? */ + ds = "Loop State(LPE) Change"; /* ??? */ else - ds = "Loop State(LPB) Change"; /* ??? */ + ds = "Loop State(LPB) Change"; /* ??? */ break; case MPI_EVENT_LOGOUT: ds = "Logout"; @@ -5841,27 +5842,32 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) break; case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE: { - char buf[50]; u8 id = (u8)(evData0); u8 ReasonCode = (u8)(evData0 >> 16); switch (ReasonCode) { case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: - sprintf(buf,"SAS Device Status Change: Added: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: Added: id=%d", id); break; case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: - sprintf(buf,"SAS Device Status Change: Deleted: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: Deleted: id=%d", id); break; case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: - sprintf(buf,"SAS Device Status Change: SMART Data: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: SMART Data: id=%d", + id); break; case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: - sprintf(buf,"SAS Device Status Change: No Persistancy Added: id=%d", id); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: No Persistancy " + "Added: id=%d", id); break; default: - sprintf(buf,"SAS Device Status Change: Unknown: id=%d", id); - break; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS Device Status Change: Unknown: id=%d", id); + break; } - ds = buf; break; } case MPI_EVENT_ON_BUS_TIMER_EXPIRED: @@ -5878,41 +5884,46 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) break; case MPI_EVENT_SAS_PHY_LINK_STATUS: { - char buf[50]; u8 LinkRates = (u8)(evData0 >> 8); u8 PhyNumber = (u8)(evData0); LinkRates = (LinkRates & MPI_EVENT_SAS_PLS_LR_CURRENT_MASK) >> MPI_EVENT_SAS_PLS_LR_CURRENT_SHIFT; switch (LinkRates) { case MPI_EVENT_SAS_PLS_LR_RATE_UNKNOWN: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Rate Unknown",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_PHY_DISABLED: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Phy Disabled",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_FAILED_SPEED_NEGOTIATION: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Failed Speed Nego",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_SATA_OOB_COMPLETE: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Sata OOB Completed",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_1_5: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Rate 1.5 Gbps",PhyNumber); break; case MPI_EVENT_SAS_PLS_LR_RATE_3_0: - sprintf(buf,"SAS PHY Link Status: Phy=%d:" + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d:" " Rate 3.0 Gpbs",PhyNumber); break; default: - sprintf(buf,"SAS PHY Link Status: Phy=%d", PhyNumber); + snprintf(evStr, EVENT_DESCR_STR_SZ, + "SAS PHY Link Status: Phy=%d", PhyNumber); break; } - ds = buf; break; } case MPI_EVENT_SAS_DISCOVERY_ERROR: @@ -5921,9 +5932,8 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) case MPI_EVENT_IR_RESYNC_UPDATE: { u8 resync_complete = (u8)(evData0 >> 16); - char buf[40]; - sprintf(buf,"IR Resync Update: Complete = %d:",resync_complete); - ds = buf; + snprintf(evStr, EVENT_DESCR_STR_SZ, + "IR Resync Update: Complete = %d:",resync_complete); break; } case MPI_EVENT_IR2: @@ -5976,7 +5986,8 @@ EventDescriptionStr(u8 event, u32 evData0, char *evStr) ds = "Unknown"; break; } - strcpy(evStr,ds); + if (ds) + strncpy(evStr, ds, EVENT_DESCR_STR_SZ); } /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ @@ -5998,7 +6009,7 @@ ProcessEventNotification(MPT_ADAPTER *ioc, EventNotificationReply_t *pEventReply int ii; int r = 0; int handlers = 0; - char evStr[100]; + char evStr[EVENT_DESCR_STR_SZ]; u8 event; /* diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h index be7e8501b53c..f673cca507e1 100644 --- a/drivers/message/fusion/mptbase.h +++ b/drivers/message/fusion/mptbase.h @@ -76,8 +76,8 @@ #define COPYRIGHT "Copyright (c) 1999-2005 " MODULEAUTHOR #endif -#define MPT_LINUX_VERSION_COMMON "3.03.08" -#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.08" +#define MPT_LINUX_VERSION_COMMON "3.03.09" +#define MPT_LINUX_PACKAGE_NAME "@(#)mptlinux-3.03.09" #define WHAT_MAGIC_STRING "@" "(" "#" ")" #define show_mptmod_ver(s,ver) \ @@ -489,7 +489,6 @@ typedef struct _RaidCfgData { #define MPT_RPORT_INFO_FLAGS_REGISTERED 0x01 /* rport registered */ #define MPT_RPORT_INFO_FLAGS_MISSING 0x02 /* missing from DevPage0 scan */ -#define MPT_RPORT_INFO_FLAGS_MAPPED_VDEV 0x04 /* target mapped in vdev */ /* * data allocated for each fc rport device @@ -501,7 +500,6 @@ struct mptfc_rport_info struct scsi_target *starget; FCDevicePage0_t pg0; u8 flags; - u8 remap_needed; }; /* @@ -628,11 +626,11 @@ typedef struct _MPT_ADAPTER struct work_struct mptscsih_persistTask; struct list_head fc_rports; - spinlock_t fc_rport_lock; /* list and ri flags */ spinlock_t fc_rescan_work_lock; int fc_rescan_work_count; struct work_struct fc_rescan_work; - + char fc_rescan_work_q_name[KOBJ_NAME_LEN]; + struct workqueue_struct *fc_rescan_work_q; } MPT_ADAPTER; /* diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c index b343f2a68b1c..856487741ef4 100644 --- a/drivers/message/fusion/mptfc.c +++ b/drivers/message/fusion/mptfc.c @@ -341,9 +341,6 @@ mptfc_generate_rport_ids(FCDevicePage0_t *pg0, struct fc_rport_identifiers *rid) rid->port_name = ((u64)pg0->WWPN.High) << 32 | (u64)pg0->WWPN.Low; rid->port_id = pg0->PortIdentifier; rid->roles = FC_RPORT_ROLE_UNKNOWN; - rid->roles |= FC_RPORT_ROLE_FCP_TARGET; - if (pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR) - rid->roles |= FC_RPORT_ROLE_FCP_INITIATOR; return 0; } @@ -355,15 +352,18 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) struct fc_rport *rport; struct mptfc_rport_info *ri; int new_ri = 1; - u64 pn; - unsigned long flags; + u64 pn, nn; VirtTarget *vtarget; + u32 roles = FC_RPORT_ROLE_UNKNOWN; if (mptfc_generate_rport_ids(pg0, &rport_ids) < 0) return; + roles |= FC_RPORT_ROLE_FCP_TARGET; + if (pg0->Protocol & MPI_FC_DEVICE_PAGE0_PROT_FCP_INITIATOR) + roles |= FC_RPORT_ROLE_FCP_INITIATOR; + /* scan list looking for a match */ - spin_lock_irqsave(&ioc->fc_rport_lock, flags); list_for_each_entry(ri, &ioc->fc_rports, list) { pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; if (pn == rport_ids.port_name) { /* match */ @@ -373,11 +373,9 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) } } if (new_ri) { /* allocate one */ - spin_unlock_irqrestore(&ioc->fc_rport_lock, flags); ri = kzalloc(sizeof(struct mptfc_rport_info), GFP_KERNEL); if (!ri) return; - spin_lock_irqsave(&ioc->fc_rport_lock, flags); list_add_tail(&ri->list, &ioc->fc_rports); } @@ -387,14 +385,11 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) /* MPT_RPORT_INFO_FLAGS_REGISTERED - rport not previously deleted */ if (!(ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED)) { ri->flags |= MPT_RPORT_INFO_FLAGS_REGISTERED; - spin_unlock_irqrestore(&ioc->fc_rport_lock, flags); rport = fc_remote_port_add(ioc->sh, channel, &rport_ids); - spin_lock_irqsave(&ioc->fc_rport_lock, flags); if (rport) { ri->rport = rport; if (new_ri) /* may have been reset by user */ rport->dev_loss_tmo = mptfc_dev_loss_tmo; - *((struct mptfc_rport_info **)rport->dd_data) = ri; /* * if already mapped, remap here. If not mapped, * target_alloc will allocate vtarget and map, @@ -406,16 +401,21 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) vtarget->target_id = pg0->CurrentTargetID; vtarget->bus_id = pg0->CurrentBus; } - ri->remap_needed = 0; } + *((struct mptfc_rport_info **)rport->dd_data) = ri; + /* scan will be scheduled once rport becomes a target */ + fc_remote_port_rolechg(rport,roles); + + pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; + nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low; dfcprintk ((MYIOC_s_INFO_FMT "mptfc_reg_dev.%d: %x, %llx / %llx, tid %d, " "rport tid %d, tmo %d\n", ioc->name, ioc->sh->host_no, pg0->PortIdentifier, - pg0->WWNN, - pg0->WWPN, + (unsigned long long)nn, + (unsigned long long)pn, pg0->CurrentTargetID, ri->rport->scsi_target_id, ri->rport->dev_loss_tmo)); @@ -425,8 +425,6 @@ mptfc_register_dev(MPT_ADAPTER *ioc, int channel, FCDevicePage0_t *pg0) ri = NULL; } } - spin_unlock_irqrestore(&ioc->fc_rport_lock,flags); - } /* @@ -476,7 +474,6 @@ mptfc_target_alloc(struct scsi_target *starget) vtarget->target_id = ri->pg0.CurrentTargetID; vtarget->bus_id = ri->pg0.CurrentBus; ri->starget = starget; - ri->remap_needed = 0; rc = 0; } } @@ -502,10 +499,10 @@ mptfc_slave_alloc(struct scsi_device *sdev) VirtDevice *vdev; struct scsi_target *starget; struct fc_rport *rport; - unsigned long flags; - rport = starget_to_rport(scsi_target(sdev)); + starget = scsi_target(sdev); + rport = starget_to_rport(starget); if (!rport || fc_remote_port_chkready(rport)) return -ENXIO; @@ -519,10 +516,8 @@ mptfc_slave_alloc(struct scsi_device *sdev) return -ENOMEM; } - spin_lock_irqsave(&hd->ioc->fc_rport_lock,flags); sdev->hostdata = vdev; - starget = scsi_target(sdev); vtarget = starget->hostdata; if (vtarget->num_luns == 0) { @@ -535,14 +530,16 @@ mptfc_slave_alloc(struct scsi_device *sdev) vdev->vtarget = vtarget; vdev->lun = sdev->lun; - spin_unlock_irqrestore(&hd->ioc->fc_rport_lock,flags); - vtarget->num_luns++; + #ifdef DMPT_DEBUG_FC - { + { + u64 nn, pn; struct mptfc_rport_info *ri; ri = *((struct mptfc_rport_info **)rport->dd_data); + pn = (u64)ri->pg0.WWPN.High << 32 | (u64)ri->pg0.WWPN.Low; + nn = (u64)ri->pg0.WWNN.High << 32 | (u64)ri->pg0.WWNN.Low; dfcprintk ((MYIOC_s_INFO_FMT "mptfc_slv_alloc.%d: num_luns %d, sdev.id %d, " "CurrentTargetID %d, %x %llx %llx\n", @@ -550,7 +547,9 @@ mptfc_slave_alloc(struct scsi_device *sdev) sdev->host->host_no, vtarget->num_luns, sdev->id, ri->pg0.CurrentTargetID, - ri->pg0.PortIdentifier, ri->pg0.WWPN, ri->pg0.WWNN)); + ri->pg0.PortIdentifier, + (unsigned long long)pn, + (unsigned long long)nn)); } #endif @@ -570,11 +569,31 @@ mptfc_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *)) done(SCpnt); return 0; } + + /* dd_data is null until finished adding target */ ri = *((struct mptfc_rport_info **)rport->dd_data); - if (unlikely(ri->remap_needed)) - return SCSI_MLQUEUE_HOST_BUSY; + if (unlikely(!ri)) { + dfcprintk ((MYIOC_s_INFO_FMT + "mptfc_qcmd.%d: %d:%d, dd_data is null.\n", + ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name, + ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no, + SCpnt->device->id,SCpnt->device->lun)); + SCpnt->result = DID_IMM_RETRY << 16; + done(SCpnt); + return 0; + } - return mptscsih_qcmd(SCpnt,done); + err = mptscsih_qcmd(SCpnt,done); +#ifdef DMPT_DEBUG_FC + if (unlikely(err)) { + dfcprintk ((MYIOC_s_INFO_FMT + "mptfc_qcmd.%d: %d:%d, mptscsih_qcmd returns non-zero.\n", + ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->name, + ((MPT_SCSI_HOST *) SCpnt->device->host->hostdata)->ioc->sh->host_no, + SCpnt->device->id,SCpnt->device->lun)); + } +#endif + return err; } static void @@ -615,18 +634,17 @@ mptfc_rescan_devices(void *arg) MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg; int ii; int work_to_do; + u64 pn; unsigned long flags; struct mptfc_rport_info *ri; do { /* start by tagging all ports as missing */ - spin_lock_irqsave(&ioc->fc_rport_lock,flags); list_for_each_entry(ri, &ioc->fc_rports, list) { if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) { ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING; } } - spin_unlock_irqrestore(&ioc->fc_rport_lock,flags); /* * now rescan devices known to adapter, @@ -639,33 +657,24 @@ mptfc_rescan_devices(void *arg) } /* delete devices still missing */ - spin_lock_irqsave(&ioc->fc_rport_lock, flags); list_for_each_entry(ri, &ioc->fc_rports, list) { /* if newly missing, delete it */ - if ((ri->flags & (MPT_RPORT_INFO_FLAGS_REGISTERED | - MPT_RPORT_INFO_FLAGS_MISSING)) - == (MPT_RPORT_INFO_FLAGS_REGISTERED | - MPT_RPORT_INFO_FLAGS_MISSING)) { + if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) { ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED| MPT_RPORT_INFO_FLAGS_MISSING); - ri->remap_needed = 1; - fc_remote_port_delete(ri->rport); - /* - * remote port not really deleted 'cause - * binding is by WWPN and driver only - * registers FCP_TARGETs but cannot trust - * data structures. - */ + fc_remote_port_delete(ri->rport); /* won't sleep */ ri->rport = NULL; + + pn = (u64)ri->pg0.WWPN.High << 32 | + (u64)ri->pg0.WWPN.Low; dfcprintk ((MYIOC_s_INFO_FMT "mptfc_rescan.%d: %llx deleted\n", ioc->name, ioc->sh->host_no, - ri->pg0.WWPN)); + (unsigned long long)pn)); } } - spin_unlock_irqrestore(&ioc->fc_rport_lock,flags); /* * allow multiple passes as target state @@ -870,10 +879,23 @@ mptfc_probe(struct pci_dev *pdev, const struct pci_device_id *id) goto out_mptfc_probe; } - for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) { - mptfc_init_host_attr(ioc,ii); - mptfc_GetFcDevPage0(ioc,ii,mptfc_register_dev); - } + /* initialize workqueue */ + + snprintf(ioc->fc_rescan_work_q_name, KOBJ_NAME_LEN, "mptfc_wq_%d", + sh->host_no); + ioc->fc_rescan_work_q = + create_singlethread_workqueue(ioc->fc_rescan_work_q_name); + if (!ioc->fc_rescan_work_q) + goto out_mptfc_probe; + + /* + * scan for rports - + * by doing it via the workqueue, some locking is eliminated + */ + + ioc->fc_rescan_work_count = 1; + queue_work(ioc->fc_rescan_work_q, &ioc->fc_rescan_work); + flush_workqueue(ioc->fc_rescan_work_q); return 0; @@ -949,8 +971,18 @@ mptfc_init(void) static void __devexit mptfc_remove(struct pci_dev *pdev) { - MPT_ADAPTER *ioc = pci_get_drvdata(pdev); - struct mptfc_rport_info *p, *n; + MPT_ADAPTER *ioc = pci_get_drvdata(pdev); + struct mptfc_rport_info *p, *n; + struct workqueue_struct *work_q; + unsigned long flags; + + /* destroy workqueue */ + if ((work_q=ioc->fc_rescan_work_q)) { + spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); + ioc->fc_rescan_work_q = NULL; + spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); + destroy_workqueue(work_q); + } fc_remove_host(ioc->sh); diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index e9716b10acea..af6ec553ff7c 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -91,6 +91,7 @@ enum mptsas_hotplug_action { MPTSAS_DEL_DEVICE, MPTSAS_ADD_RAID, MPTSAS_DEL_RAID, + MPTSAS_IGNORE_EVENT, }; struct mptsas_hotplug_event { @@ -298,6 +299,26 @@ mptsas_find_portinfo_by_handle(MPT_ADAPTER *ioc, u16 handle) return rc; } +/* + * Returns true if there is a scsi end device + */ +static inline int +mptsas_is_end_device(struct mptsas_devinfo * attached) +{ + if ((attached->handle) && + (attached->device_info & + MPI_SAS_DEVICE_INFO_END_DEVICE) && + ((attached->device_info & + MPI_SAS_DEVICE_INFO_SSP_TARGET) | + (attached->device_info & + MPI_SAS_DEVICE_INFO_STP_TARGET) | + (attached->device_info & + MPI_SAS_DEVICE_INFO_SATA_DEVICE))) + return 1; + else + return 0; +} + static int mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure, u32 form, u32 form_specific) @@ -872,7 +893,11 @@ mptsas_sas_device_pg0(MPT_ADAPTER *ioc, struct mptsas_devinfo *device_info, SasDevicePage0_t *buffer; dma_addr_t dma_handle; __le64 sas_address; - int error; + int error=0; + + if (ioc->sas_discovery_runtime && + mptsas_is_end_device(device_info)) + goto out; hdr.PageVersion = MPI_SASDEVICE0_PAGEVERSION; hdr.ExtPageLength = 0; @@ -1009,7 +1034,11 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, CONFIGPARMS cfg; SasExpanderPage1_t *buffer; dma_addr_t dma_handle; - int error; + int error=0; + + if (ioc->sas_discovery_runtime && + mptsas_is_end_device(&phy_info->attached)) + goto out; hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION; hdr.ExtPageLength = 0; @@ -1068,26 +1097,6 @@ mptsas_sas_expander_pg1(MPT_ADAPTER *ioc, struct mptsas_phyinfo *phy_info, return error; } -/* - * Returns true if there is a scsi end device - */ -static inline int -mptsas_is_end_device(struct mptsas_devinfo * attached) -{ - if ((attached->handle) && - (attached->device_info & - MPI_SAS_DEVICE_INFO_END_DEVICE) && - ((attached->device_info & - MPI_SAS_DEVICE_INFO_SSP_TARGET) | - (attached->device_info & - MPI_SAS_DEVICE_INFO_STP_TARGET) | - (attached->device_info & - MPI_SAS_DEVICE_INFO_SATA_DEVICE))) - return 1; - else - return 0; -} - static void mptsas_parse_device_info(struct sas_identify *identify, struct mptsas_devinfo *device_info) @@ -1737,6 +1746,9 @@ mptsas_hotplug_work(void *arg) break; case MPTSAS_ADD_DEVICE: + if (ev->phys_disk_num_valid) + mpt_findImVolumes(ioc); + /* * Refresh sas device pg0 data */ @@ -1868,6 +1880,9 @@ mptsas_hotplug_work(void *arg) scsi_device_put(sdev); mpt_findImVolumes(ioc); break; + case MPTSAS_IGNORE_EVENT: + default: + break; } kfree(ev); @@ -1940,7 +1955,8 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc, EVENT_DATA_RAID *raid_event_data) { struct mptsas_hotplug_event *ev; - RAID_VOL0_STATUS * volumeStatus; + int status = le32_to_cpu(raid_event_data->SettingsStatus); + int state = (status >> 8) & 0xff; if (ioc->bus_type != SAS) return; @@ -1955,6 +1971,7 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc, INIT_WORK(&ev->work, mptsas_hotplug_work, ev); ev->ioc = ioc; ev->id = raid_event_data->VolumeID; + ev->event_type = MPTSAS_IGNORE_EVENT; switch (raid_event_data->ReasonCode) { case MPI_EVENT_RAID_RC_PHYSDISK_DELETED: @@ -1966,6 +1983,25 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc, ev->phys_disk_num = raid_event_data->PhysDiskNum; ev->event_type = MPTSAS_DEL_DEVICE; break; + case MPI_EVENT_RAID_RC_PHYSDISK_STATUS_CHANGED: + switch (state) { + case MPI_PD_STATE_ONLINE: + ioc->raid_data.isRaid = 1; + ev->phys_disk_num_valid = 1; + ev->phys_disk_num = raid_event_data->PhysDiskNum; + ev->event_type = MPTSAS_ADD_DEVICE; + break; + case MPI_PD_STATE_MISSING: + case MPI_PD_STATE_NOT_COMPATIBLE: + case MPI_PD_STATE_OFFLINE_AT_HOST_REQUEST: + case MPI_PD_STATE_FAILED_AT_HOST_REQUEST: + case MPI_PD_STATE_OFFLINE_FOR_ANOTHER_REASON: + ev->event_type = MPTSAS_DEL_DEVICE; + break; + default: + break; + } + break; case MPI_EVENT_RAID_RC_VOLUME_DELETED: ev->event_type = MPTSAS_DEL_RAID; break; @@ -1973,11 +2009,18 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc, ev->event_type = MPTSAS_ADD_RAID; break; case MPI_EVENT_RAID_RC_VOLUME_STATUS_CHANGED: - volumeStatus = (RAID_VOL0_STATUS *) & - raid_event_data->SettingsStatus; - ev->event_type = (volumeStatus->State == - MPI_RAIDVOL0_STATUS_STATE_FAILED) ? - MPTSAS_DEL_RAID : MPTSAS_ADD_RAID; + switch (state) { + case MPI_RAIDVOL0_STATUS_STATE_FAILED: + case MPI_RAIDVOL0_STATUS_STATE_MISSING: + ev->event_type = MPTSAS_DEL_RAID; + break; + case MPI_RAIDVOL0_STATUS_STATE_OPTIMAL: + case MPI_RAIDVOL0_STATUS_STATE_DEGRADED: + ev->event_type = MPTSAS_ADD_RAID; + break; + default: + break; + } break; default: break; diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c index 3729062db317..84fa271eb8f4 100644 --- a/drivers/message/fusion/mptscsih.c +++ b/drivers/message/fusion/mptscsih.c @@ -632,7 +632,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr) case MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE: /* 0x0043 */ /* Spoof to SCSI Selection Timeout! */ - sc->result = DID_NO_CONNECT << 16; + if (ioc->bus_type != FC) + sc->result = DID_NO_CONNECT << 16; + /* else fibre, just stall until rescan event */ + else + sc->result = DID_REQUEUE << 16; if (hd->sel_timeout[pScsiReq->TargetID] < 0xFFFF) hd->sel_timeout[pScsiReq->TargetID]++; @@ -877,7 +881,7 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, VirtDevice *vdevice) struct scsi_cmnd *sc; dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d max %d\n", - vdevice->target_id, vdevice->lun, max)); + vdevice->vtarget->target_id, vdevice->lun, max)); for (ii=0; ii < max; ii++) { if ((sc = hd->ScsiLookup[ii]) != NULL) { @@ -1645,7 +1649,6 @@ int mptscsih_abort(struct scsi_cmnd * SCpnt) { MPT_SCSI_HOST *hd; - MPT_ADAPTER *ioc; MPT_FRAME_HDR *mf; u32 ctx2abort; int scpnt_idx; @@ -1663,14 +1666,6 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) return FAILED; } - ioc = hd->ioc; - if (hd->resetPending) { - return FAILED; - } - - if (hd->timeouts < -1) - hd->timeouts++; - /* Find this command */ if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) { @@ -1684,6 +1679,13 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) return SUCCESS; } + if (hd->resetPending) { + return FAILED; + } + + if (hd->timeouts < -1) + hd->timeouts++; + printk(KERN_WARNING MYNAM ": %s: attempting task abort! (sc=%p)\n", hd->ioc->name, SCpnt); scsi_print_command(SCpnt); @@ -1703,7 +1705,7 @@ mptscsih_abort(struct scsi_cmnd * SCpnt) vdev = SCpnt->device->hostdata; retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, vdev->vtarget->bus_id, vdev->vtarget->target_id, vdev->lun, - ctx2abort, mptscsih_get_tm_timeout(ioc)); + ctx2abort, mptscsih_get_tm_timeout(hd->ioc)); printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n", hd->ioc->name, @@ -2521,15 +2523,15 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) /* 7. FC: Rescan for blocked rports which might have returned. */ - else if (ioc->bus_type == FC) { - int work_count; - unsigned long flags; - + if (ioc->bus_type == FC) { spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); - work_count = ++ioc->fc_rescan_work_count; + if (ioc->fc_rescan_work_q) { + if (ioc->fc_rescan_work_count++ == 0) { + queue_work(ioc->fc_rescan_work_q, + &ioc->fc_rescan_work); + } + } spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); - if (work_count == 1) - schedule_work(&ioc->fc_rescan_work); } dtmprintk((MYIOC_s_WARN_FMT "Post-Reset complete.\n", ioc->name)); @@ -2544,7 +2546,6 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) { MPT_SCSI_HOST *hd; u8 event = le32_to_cpu(pEvReply->Event) & 0xFF; - int work_count; unsigned long flags; devtverboseprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n", @@ -2569,10 +2570,13 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) case MPI_EVENT_RESCAN: /* 06 */ spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags); - work_count = ++ioc->fc_rescan_work_count; + if (ioc->fc_rescan_work_q) { + if (ioc->fc_rescan_work_count++ == 0) { + queue_work(ioc->fc_rescan_work_q, + &ioc->fc_rescan_work); + } + } spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags); - if (work_count == 1) - schedule_work(&ioc->fc_rescan_work); break; /* diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c index 09c745b19cc8..f2a4d382ea19 100644 --- a/drivers/message/fusion/mptspi.c +++ b/drivers/message/fusion/mptspi.c @@ -783,6 +783,70 @@ static struct pci_device_id mptspi_pci_table[] = { }; MODULE_DEVICE_TABLE(pci, mptspi_pci_table); + +/* + * renegotiate for a given target + */ +static void +mptspi_dv_renegotiate_work(void *data) +{ + struct work_queue_wrapper *wqw = (struct work_queue_wrapper *)data; + struct _MPT_SCSI_HOST *hd = wqw->hd; + struct scsi_device *sdev; + + kfree(wqw); + + shost_for_each_device(sdev, hd->ioc->sh) + mptspi_dv_device(hd, sdev); +} + +static void +mptspi_dv_renegotiate(struct _MPT_SCSI_HOST *hd) +{ + struct work_queue_wrapper *wqw = kmalloc(sizeof(*wqw), GFP_ATOMIC); + + if (!wqw) + return; + + INIT_WORK(&wqw->work, mptspi_dv_renegotiate_work, wqw); + wqw->hd = hd; + + schedule_work(&wqw->work); +} + +/* + * spi module reset handler + */ +static int +mptspi_ioc_reset(MPT_ADAPTER *ioc, int reset_phase) +{ + struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata; + int rc; + + rc = mptscsih_ioc_reset(ioc, reset_phase); + + if (reset_phase == MPT_IOC_POST_RESET) + mptspi_dv_renegotiate(hd); + + return rc; +} + +/* + * spi module resume handler + */ +static int +mptspi_resume(struct pci_dev *pdev) +{ + MPT_ADAPTER *ioc = pci_get_drvdata(pdev); + struct _MPT_SCSI_HOST *hd = (struct _MPT_SCSI_HOST *)ioc->sh->hostdata; + int rc; + + rc = mptscsih_resume(pdev); + mptspi_dv_renegotiate(hd); + + return rc; +} + /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ /* @@ -1032,7 +1096,7 @@ static struct pci_driver mptspi_driver = { .shutdown = mptscsih_shutdown, #ifdef CONFIG_PM .suspend = mptscsih_suspend, - .resume = mptscsih_resume, + .resume = mptspi_resume, #endif }; @@ -1061,7 +1125,7 @@ mptspi_init(void) ": Registered for IOC event notifications\n")); } - if (mpt_reset_register(mptspiDoneCtx, mptscsih_ioc_reset) == 0) { + if (mpt_reset_register(mptspiDoneCtx, mptspi_ioc_reset) == 0) { dprintk((KERN_INFO MYNAM ": Registered for IOC reset notifications\n")); } |