diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/message/fusion/mptsas.c | 96 |
1 files changed, 57 insertions, 39 deletions
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c index ba555a60bf7..84643ac6c70 100644 --- a/drivers/message/fusion/mptsas.c +++ b/drivers/message/fusion/mptsas.c @@ -1441,6 +1441,17 @@ mptsas_find_phyinfo_by_target(MPT_ADAPTER *ioc, u32 id) return phy_info; } +/* + * Work queue thread to clear the persitency table + */ +static void +mptscsih_sas_persist_clear_table(void * arg) +{ + MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg; + + mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT); +} + static void mptsas_hotplug_work(void *arg) { @@ -1537,7 +1548,7 @@ mptsas_hotplug_work(void *arg) break; } printk(MYIOC_s_INFO_FMT - "attaching device, channel %d, id %d\n", + "attaching raid volume, channel %d, id %d\n", ioc->name, ioc->num_ports, ev->id); scsi_add_device(ioc->sh, ioc->num_ports, @@ -1554,7 +1565,7 @@ mptsas_hotplug_work(void *arg) if (!sdev) break; printk(MYIOC_s_INFO_FMT - "removing device, channel %d, id %d\n", + "removing raid volume, channel %d, id %d\n", ioc->name, ioc->num_ports, ev->id); scsi_remove_device(sdev); scsi_device_put(sdev); @@ -1579,35 +1590,51 @@ mptscsih_send_sas_event(MPT_ADAPTER *ioc, MPI_SAS_DEVICE_INFO_SATA_DEVICE )) == 0) return; - if ((sas_event_data->ReasonCode & - (MPI_EVENT_SAS_DEV_STAT_RC_ADDED | - MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING)) == 0) - return; + switch (sas_event_data->ReasonCode) { + case MPI_EVENT_SAS_DEV_STAT_RC_ADDED: + case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING: + ev = kmalloc(sizeof(*ev), GFP_ATOMIC); + if (!ev) { + printk(KERN_WARNING "mptsas: lost hotplug event\n"); + break; + } - ev = kmalloc(sizeof(*ev), GFP_ATOMIC); - if (!ev) { - printk(KERN_WARNING "mptsas: lost hotplug event\n"); - return; + INIT_WORK(&ev->work, mptsas_hotplug_work, ev); + ev->ioc = ioc; + ev->handle = le16_to_cpu(sas_event_data->DevHandle); + ev->parent_handle = + le16_to_cpu(sas_event_data->ParentDevHandle); + ev->channel = sas_event_data->Bus; + ev->id = sas_event_data->TargetID; + ev->phy_id = sas_event_data->PhyNum; + memcpy(&sas_address, &sas_event_data->SASAddress, + sizeof(__le64)); + ev->sas_address = le64_to_cpu(sas_address); + ev->device_info = device_info; + + if (sas_event_data->ReasonCode & + MPI_EVENT_SAS_DEV_STAT_RC_ADDED) + ev->event_type = MPTSAS_ADD_DEVICE; + else + ev->event_type = MPTSAS_DEL_DEVICE; + schedule_work(&ev->work); + break; + case MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED: + /* + * Persistent table is full. + */ + INIT_WORK(&ioc->mptscsih_persistTask, + mptscsih_sas_persist_clear_table, + (void *)ioc); + schedule_work(&ioc->mptscsih_persistTask); + break; + case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA: + /* TODO */ + case MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET: + /* TODO */ + default: + break; } - - - INIT_WORK(&ev->work, mptsas_hotplug_work, ev); - ev->ioc = ioc; - ev->handle = le16_to_cpu(sas_event_data->DevHandle); - ev->parent_handle = le16_to_cpu(sas_event_data->ParentDevHandle); - ev->channel = sas_event_data->Bus; - ev->id = sas_event_data->TargetID; - ev->phy_id = sas_event_data->PhyNum; - memcpy(&sas_address, &sas_event_data->SASAddress, sizeof(__le64)); - ev->sas_address = le64_to_cpu(sas_address); - ev->device_info = device_info; - - if (sas_event_data->ReasonCode & MPI_EVENT_SAS_DEV_STAT_RC_ADDED) - ev->event_type = MPTSAS_ADD_DEVICE; - else - ev->event_type = MPTSAS_DEL_DEVICE; - - schedule_work(&ev->work); } static void @@ -1657,16 +1684,6 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc, schedule_work(&ev->work); } -/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ -/* work queue thread to clear the persitency table */ -static void -mptscsih_sas_persist_clear_table(void * arg) -{ - MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg; - - mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT); -} - static int mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply) { @@ -1691,6 +1708,7 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply) (void *)ioc); schedule_work(&ioc->mptscsih_persistTask); break; + case MPI_EVENT_SAS_DISCOVERY: default: rc = mptscsih_event_process(ioc, reply); break; |