#define my_VERSION MPT_LINUX_VERSION_COMMON
#define MYNAM "mptsas"
+/*
+ * Reserved channel for integrated raid
+ */
+#define MPTSAS_RAID_CHANNEL 1
+
MODULE_AUTHOR(MODULEAUTHOR);
MODULE_DESCRIPTION(my_NAME);
MODULE_LICENSE("GPL");
-static int mpt_pq_filter;
-module_param(mpt_pq_filter, int, 0);
-MODULE_PARM_DESC(mpt_pq_filter,
- "Enable peripheral qualifier filter: enable=1 "
- "(default=0)");
-
static int mpt_pt_clear;
module_param(mpt_pt_clear, int, 0);
MODULE_PARM_DESC(mpt_pt_clear,
- "Clear persistency table: enable=1 "
+ " Clear persistency table: enable=1 "
"(default=MPTSCSIH_PT_CLEAR=0)");
static int mptsasDoneCtx = -1;
static int
mptsas_slave_configure(struct scsi_device *sdev)
{
- struct Scsi_Host *host = sdev->host;
- MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
- /*
- * RAID volumes placed beyond the last expected port.
- * Ignore sending sas mode pages in that case..
- */
- if (sdev->channel < hd->ioc->num_ports)
- sas_read_port_mode_page(sdev);
+ if (sdev->channel == MPTSAS_RAID_CHANNEL)
+ goto out;
+
+ sas_read_port_mode_page(sdev);
+ out:
return mptscsih_slave_configure(sdev);
}
hd->Targets[target_id] = vtarget;
- /*
- * RAID volumes placed beyond the last expected port.
- */
- if (starget->channel == hd->ioc->num_ports)
+ if (starget->channel == MPTSAS_RAID_CHANNEL)
goto out;
rphy = dev_to_rphy(starget->dev.parent);
if (!starget->hostdata)
return;
- if (starget->channel == hd->ioc->num_ports)
+ if (starget->channel == MPTSAS_RAID_CHANNEL)
goto out;
rphy = dev_to_rphy(starget->dev.parent);
starget = scsi_target(sdev);
vdev->vtarget = starget->hostdata;
- /*
- * RAID volumes placed beyond the last expected port.
- */
- if (sdev->channel == hd->ioc->num_ports)
+ if (sdev->channel == MPTSAS_RAID_CHANNEL)
goto out;
rphy = dev_to_rphy(sdev->sdev_target->dev.parent);
dma_addr_t dma_handle;
int error;
+ /* FIXME: only have link errors on local phys */
+ if (!scsi_is_sas_phy_local(phy))
+ return -EINVAL;
+
hdr.PageVersion = MPI_SASPHY1_PAGEVERSION;
hdr.ExtPageLength = 0;
hdr.PageNumber = 1 /* page number 1*/;
unsigned long timeleft;
int error = -ERESTARTSYS;
+ /* FIXME: fusion doesn't allow non-local phy reset */
+ if (!scsi_is_sas_phy_local(phy))
+ return -EINVAL;
+
/* not implemented for expanders */
if (phy->identify.target_port_protocols & SAS_PROTOCOL_SMP)
return -ENXIO;
if (!phy_info->phy) {
- if (local)
- phy->local_attached = 1;
-
error = sas_phy_add(phy);
if (error) {
sas_phy_free(phy);
for (i = 0; i < port_info->num_phys; i++)
if (port_info->phy_info[i].identify.sas_address ==
- identify.sas_address)
+ identify.sas_address) {
+ sas_port_mark_backlink(port);
goto out;
+ }
} else if (scsi_is_sas_rphy(parent)) {
struct sas_rphy *parent_rphy = dev_to_rphy(parent);
if (identify.sas_address ==
- parent_rphy->identify.sas_address)
+ parent_rphy->identify.sas_address) {
+ sas_port_mark_backlink(port);
goto out;
+ }
}
switch (identify.device_type) {
hba = NULL;
}
mutex_unlock(&ioc->sas_topology_mutex);
- ioc->num_ports = port_info->num_phys;
for (i = 0; i < port_info->num_phys; i++) {
mptsas_sas_phy_pg0(ioc, &port_info->phy_info[i],
if (!ioc->raid_data.pIocPg2->NumActiveVolumes)
goto out;
for (i=0; i<ioc->raid_data.pIocPg2->NumActiveVolumes; i++) {
- scsi_add_device(ioc->sh, ioc->num_ports,
+ scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL,
ioc->raid_data.pIocPg2->RaidVolume[i].VolumeID, 0);
}
out:
*(Mutex LOCKED)
*/
static void
-mptsas_discovery_work(void * arg)
+mptsas_discovery_work(struct work_struct *work)
{
- struct mptsas_discovery_event *ev = arg;
+ struct mptsas_discovery_event *ev =
+ container_of(work, struct mptsas_discovery_event, work);
MPT_ADAPTER *ioc = ev->ioc;
mutex_lock(&ioc->sas_discovery_mutex);
* Work queue thread to clear the persitency table
*/
static void
-mptsas_persist_clear_table(void * arg)
+mptsas_persist_clear_table(struct work_struct *work)
{
- MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
+ MPT_ADAPTER *ioc = container_of(work, MPT_ADAPTER, sas_persist_task);
mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT);
}
* Work queue thread to handle SAS hotplug events
*/
static void
-mptsas_hotplug_work(void *arg)
+mptsas_hotplug_work(struct work_struct *work)
{
- struct mptsas_hotplug_event *ev = arg;
+ struct mptsas_hotplug_event *ev =
+ container_of(work, struct mptsas_hotplug_event, work);
MPT_ADAPTER *ioc = ev->ioc;
struct mptsas_phyinfo *phy_info;
struct sas_rphy *rphy;
mptsas_set_rphy(phy_info, rphy);
break;
case MPTSAS_ADD_RAID:
- sdev = scsi_device_lookup(
- ioc->sh,
- ioc->num_ports,
- ev->id,
- 0);
+ sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL,
+ ev->id, 0);
if (sdev) {
scsi_device_put(sdev);
break;
}
printk(MYIOC_s_INFO_FMT
"attaching raid volume, channel %d, id %d\n",
- ioc->name, ioc->num_ports, ev->id);
- scsi_add_device(ioc->sh,
- ioc->num_ports,
- ev->id,
- 0);
+ ioc->name, MPTSAS_RAID_CHANNEL, ev->id);
+ scsi_add_device(ioc->sh, MPTSAS_RAID_CHANNEL, ev->id, 0);
mpt_findImVolumes(ioc);
break;
case MPTSAS_DEL_RAID:
- sdev = scsi_device_lookup(
- ioc->sh,
- ioc->num_ports,
- ev->id,
- 0);
+ sdev = scsi_device_lookup(ioc->sh, MPTSAS_RAID_CHANNEL,
+ ev->id, 0);
if (!sdev)
break;
printk(MYIOC_s_INFO_FMT
"removing raid volume, channel %d, id %d\n",
- ioc->name, ioc->num_ports, ev->id);
+ ioc->name, MPTSAS_RAID_CHANNEL, ev->id);
vdevice = sdev->hostdata;
vdevice->vtarget->deleted = 1;
mptsas_target_reset(ioc, vdevice->vtarget);
break;
}
- INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
+ INIT_WORK(&ev->work, mptsas_hotplug_work);
ev->ioc = ioc;
ev->handle = le16_to_cpu(sas_event_data->DevHandle);
ev->parent_handle =
* Persistent table is full.
*/
INIT_WORK(&ioc->sas_persist_task,
- mptsas_persist_clear_table, (void *)ioc);
+ mptsas_persist_clear_table);
schedule_work(&ioc->sas_persist_task);
break;
case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
return;
}
- INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
+ INIT_WORK(&ev->work, mptsas_hotplug_work);
ev->ioc = ioc;
ev->id = raid_event_data->VolumeID;
ev->event_type = MPTSAS_IGNORE_EVENT;
ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
if (!ev)
return;
- INIT_WORK(&ev->work, mptsas_discovery_work, ev);
+ INIT_WORK(&ev->work, mptsas_discovery_work);
ev->ioc = ioc;
schedule_work(&ev->work);
};
break;
case MPI_EVENT_PERSISTENT_TABLE_FULL:
INIT_WORK(&ioc->sas_persist_task,
- mptsas_persist_clear_table,
- (void *)ioc);
+ mptsas_persist_clear_table);
schedule_work(&ioc->sas_persist_task);
break;
case MPI_EVENT_SAS_DISCOVERY:
hd->timer.data = (unsigned long) hd;
hd->timer.function = mptscsih_timer_expired;
- hd->mpt_pq_filter = mpt_pq_filter;
ioc->sas_data.ptClear = mpt_pt_clear;
if (ioc->sas_data.ptClear==1) {
ioc, MPI_SAS_OP_CLEAR_ALL_PERSISTENT);
}
- ddvprintk((MYIOC_s_INFO_FMT
- "mpt_pq_filter %x mpt_pq_filter %x\n",
- ioc->name,
- mpt_pq_filter,
- mpt_pq_filter));
-
init_waitqueue_head(&hd->scandv_waitq);
hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
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