MODULE_LICENSE("GPL");
/* Command line args */
-static int mpt_pq_filter = 0;
-module_param(mpt_pq_filter, int, 0);
-MODULE_PARM_DESC(mpt_pq_filter, " Enable peripheral qualifier filter: enable=1 (default=0)");
-
#define MPTFC_DEV_LOSS_TMO (60)
static int mptfc_dev_loss_tmo = MPTFC_DEV_LOSS_TMO; /* reasonable default */
module_param(mptfc_dev_loss_tmo, int, 0);
static void mptfc_target_destroy(struct scsi_target *starget);
static void mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout);
static void __devexit mptfc_remove(struct pci_dev *pdev);
+static int mptfc_abort(struct scsi_cmnd *SCpnt);
+static int mptfc_dev_reset(struct scsi_cmnd *SCpnt);
+static int mptfc_bus_reset(struct scsi_cmnd *SCpnt);
+static int mptfc_host_reset(struct scsi_cmnd *SCpnt);
static struct scsi_host_template mptfc_driver_template = {
.module = THIS_MODULE,
.target_destroy = mptfc_target_destroy,
.slave_destroy = mptscsih_slave_destroy,
.change_queue_depth = mptscsih_change_queue_depth,
- .eh_abort_handler = mptscsih_abort,
- .eh_device_reset_handler = mptscsih_dev_reset,
- .eh_bus_reset_handler = mptscsih_bus_reset,
- .eh_host_reset_handler = mptscsih_host_reset,
+ .eh_abort_handler = mptfc_abort,
+ .eh_device_reset_handler = mptfc_dev_reset,
+ .eh_bus_reset_handler = mptfc_bus_reset,
+ .eh_host_reset_handler = mptfc_host_reset,
.bios_param = mptscsih_bios_param,
.can_queue = MPT_FC_CAN_QUEUE,
.this_id = -1,
*/
static struct pci_device_id mptfc_pci_table[] = {
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC909,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC909,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC939X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC939X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC949X,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949X,
PCI_ANY_ID, PCI_ANY_ID },
- { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC949ES,
+ { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949E,
PCI_ANY_ID, PCI_ANY_ID },
{0} /* Terminating entry */
};
.show_starget_port_id = 1,
.set_rport_dev_loss_tmo = mptfc_set_rport_loss_tmo,
.show_rport_dev_loss_tmo = 1,
-
+ .show_host_supported_speeds = 1,
+ .show_host_maxframe_size = 1,
+ .show_host_speed = 1,
+ .show_host_fabric_name = 1,
+ .show_host_port_type = 1,
+ .show_host_port_state = 1,
+ .show_host_symbolic_name = 1,
};
+static int
+mptfc_block_error_handler(struct scsi_cmnd *SCpnt,
+ int (*func)(struct scsi_cmnd *SCpnt),
+ const char *caller)
+{
+ struct scsi_device *sdev = SCpnt->device;
+ struct Scsi_Host *shost = sdev->host;
+ struct fc_rport *rport = starget_to_rport(scsi_target(sdev));
+ unsigned long flags;
+ int ready;
+
+ spin_lock_irqsave(shost->host_lock, flags);
+ while ((ready = fc_remote_port_chkready(rport) >> 16) == DID_IMM_RETRY) {
+ spin_unlock_irqrestore(shost->host_lock, flags);
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "mptfc_block_error_handler.%d: %d:%d, port status is "
+ "DID_IMM_RETRY, deferring %s recovery.\n",
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun,caller));
+ msleep(1000);
+ spin_lock_irqsave(shost->host_lock, flags);
+ }
+ spin_unlock_irqrestore(shost->host_lock, flags);
+
+ if (ready == DID_NO_CONNECT || !SCpnt->device->hostdata) {
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "%s.%d: %d:%d, failing recovery, "
+ "port state %d, vdev %p.\n", caller,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun,ready,
+ SCpnt->device->hostdata));
+ return FAILED;
+ }
+ dfcprintk ((MYIOC_s_INFO_FMT
+ "%s.%d: %d:%d, executing recovery.\n", caller,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->name,
+ ((MPT_SCSI_HOST *) shost->hostdata)->ioc->sh->host_no,
+ SCpnt->device->id,SCpnt->device->lun));
+ return (*func)(SCpnt);
+}
+
+static int
+mptfc_abort(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_abort, __FUNCTION__);
+}
+
+static int
+mptfc_dev_reset(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_dev_reset, __FUNCTION__);
+}
+
+static int
+mptfc_bus_reset(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_bus_reset, __FUNCTION__);
+}
+
+static int
+mptfc_host_reset(struct scsi_cmnd *SCpnt)
+{
+ return
+ mptfc_block_error_handler(SCpnt, mptscsih_host_reset, __FUNCTION__);
+}
+
static void
mptfc_set_rport_loss_tmo(struct fc_rport *rport, uint32_t timeout)
{
if (vtarget->num_luns == 0) {
vtarget->ioc_id = hd->ioc->id;
- vtarget->tflags = MPT_TARGET_FLAGS_Q_YES |
- MPT_TARGET_FLAGS_VALID_INQUIRY;
+ vtarget->tflags = MPT_TARGET_FLAGS_Q_YES;
hd->Targets[sdev->id] = vtarget;
}
return 0;
}
+ if (!SCpnt->device->hostdata) { /* vdev */
+ SCpnt->result = DID_NO_CONNECT << 16;
+ done(SCpnt);
+ return 0;
+ }
+
/* dd_data is null until finished adding target */
ri = *((struct mptfc_rport_info **)rport->dd_data);
if (unlikely(!ri)) {
* if still doing discovery,
* hang loose a while until finished
*/
- if (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) {
+ if ((pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_UNKNOWN) ||
+ (pp0dest->PortState == MPI_FCPORTPAGE0_PORTSTATE_ONLINE &&
+ (pp0dest->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_TYPE_MASK)
+ == MPI_FCPORTPAGE0_FLAGS_ATTACH_NO_INIT)) {
if (count-- > 0) {
msleep(100);
goto try_again;
static void
mptfc_init_host_attr(MPT_ADAPTER *ioc,int portnum)
{
- unsigned class = 0, cos = 0;
+ unsigned class = 0;
+ unsigned cos = 0;
+ unsigned speed;
+ unsigned port_type;
+ unsigned port_state;
+ FCPortPage0_t *pp0;
+ struct Scsi_Host *sh;
+ char *sn;
/* don't know what to do as only one scsi (fc) host was allocated */
if (portnum != 0)
return;
- class = ioc->fc_port_page0[portnum].SupportedServiceClass;
+ pp0 = &ioc->fc_port_page0[portnum];
+ sh = ioc->sh;
+
+ sn = fc_host_symbolic_name(sh);
+ snprintf(sn, FC_SYMBOLIC_NAME_SIZE, "%s %s%08xh",
+ ioc->prod_name,
+ MPT_FW_REV_MAGIC_ID_STRING,
+ ioc->facts.FWVersion.Word);
+
+ fc_host_tgtid_bind_type(sh) = FC_TGTID_BIND_BY_WWPN;
+
+ fc_host_maxframe_size(sh) = pp0->MaxFrameSize;
+
+ fc_host_node_name(sh) =
+ (u64)pp0->WWNN.High << 32 | (u64)pp0->WWNN.Low;
+
+ fc_host_port_name(sh) =
+ (u64)pp0->WWPN.High << 32 | (u64)pp0->WWPN.Low;
+
+ fc_host_port_id(sh) = pp0->PortIdentifier;
+
+ class = pp0->SupportedServiceClass;
if (class & MPI_FCPORTPAGE0_SUPPORT_CLASS_1)
cos |= FC_COS_CLASS1;
if (class & MPI_FCPORTPAGE0_SUPPORT_CLASS_2)
cos |= FC_COS_CLASS2;
if (class & MPI_FCPORTPAGE0_SUPPORT_CLASS_3)
cos |= FC_COS_CLASS3;
+ fc_host_supported_classes(sh) = cos;
+
+ if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_1GBIT)
+ speed = FC_PORTSPEED_1GBIT;
+ else if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_2GBIT)
+ speed = FC_PORTSPEED_2GBIT;
+ else if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_4GBIT)
+ speed = FC_PORTSPEED_4GBIT;
+ else if (pp0->CurrentSpeed == MPI_FCPORTPAGE0_CURRENT_SPEED_10GBIT)
+ speed = FC_PORTSPEED_10GBIT;
+ else
+ speed = FC_PORTSPEED_UNKNOWN;
+ fc_host_speed(sh) = speed;
+
+ speed = 0;
+ if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_1GBIT_SPEED)
+ speed |= FC_PORTSPEED_1GBIT;
+ if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_2GBIT_SPEED)
+ speed |= FC_PORTSPEED_2GBIT;
+ if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_4GBIT_SPEED)
+ speed |= FC_PORTSPEED_4GBIT;
+ if (pp0->SupportedSpeeds & MPI_FCPORTPAGE0_SUPPORT_10GBIT_SPEED)
+ speed |= FC_PORTSPEED_10GBIT;
+ fc_host_supported_speeds(sh) = speed;
+
+ port_state = FC_PORTSTATE_UNKNOWN;
+ if (pp0->PortState == MPI_FCPORTPAGE0_PORTSTATE_ONLINE)
+ port_state = FC_PORTSTATE_ONLINE;
+ else if (pp0->PortState == MPI_FCPORTPAGE0_PORTSTATE_OFFLINE)
+ port_state = FC_PORTSTATE_LINKDOWN;
+ fc_host_port_state(sh) = port_state;
+
+ port_type = FC_PORTTYPE_UNKNOWN;
+ if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_POINT_TO_POINT)
+ port_type = FC_PORTTYPE_PTP;
+ else if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_PRIVATE_LOOP)
+ port_type = FC_PORTTYPE_LPORT;
+ else if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_PUBLIC_LOOP)
+ port_type = FC_PORTTYPE_NLPORT;
+ else if (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_ATTACH_FABRIC_DIRECT)
+ port_type = FC_PORTTYPE_NPORT;
+ fc_host_port_type(sh) = port_type;
+
+ fc_host_fabric_name(sh) =
+ (pp0->Flags & MPI_FCPORTPAGE0_FLAGS_FABRIC_WWN_VALID) ?
+ (u64) pp0->FabricWWNN.High << 32 | (u64) pp0->FabricWWPN.Low :
+ (u64)pp0->WWNN.High << 32 | (u64)pp0->WWNN.Low;
- fc_host_node_name(ioc->sh) =
- (u64)ioc->fc_port_page0[portnum].WWNN.High << 32
- | (u64)ioc->fc_port_page0[portnum].WWNN.Low;
-
- fc_host_port_name(ioc->sh) =
- (u64)ioc->fc_port_page0[portnum].WWPN.High << 32
- | (u64)ioc->fc_port_page0[portnum].WWPN.Low;
-
- fc_host_port_id(ioc->sh) = ioc->fc_port_page0[portnum].PortIdentifier;
-
- fc_host_supported_classes(ioc->sh) = cos;
-
- fc_host_tgtid_bind_type(ioc->sh) = FC_TGTID_BIND_BY_WWPN;
}
static void
-mptfc_setup_reset(void *arg)
+mptfc_setup_reset(struct work_struct *work)
{
- MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
+ MPT_ADAPTER *ioc =
+ container_of(work, MPT_ADAPTER, fc_setup_reset_work);
u64 pn;
struct mptfc_rport_info *ri;
}
static void
-mptfc_rescan_devices(void *arg)
+mptfc_rescan_devices(struct work_struct *work)
{
- MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
+ MPT_ADAPTER *ioc =
+ container_of(work, MPT_ADAPTER, fc_rescan_work);
int ii;
- int work_to_do;
u64 pn;
- unsigned long flags;
struct mptfc_rport_info *ri;
- do {
- /* start by tagging all ports as missing */
- list_for_each_entry(ri, &ioc->fc_rports, list) {
- if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) {
- ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING;
- }
+ /* start by tagging all ports as missing */
+ list_for_each_entry(ri, &ioc->fc_rports, list) {
+ if (ri->flags & MPT_RPORT_INFO_FLAGS_REGISTERED) {
+ ri->flags |= MPT_RPORT_INFO_FLAGS_MISSING;
}
+ }
- /*
- * now rescan devices known to adapter,
- * will reregister existing rports
- */
- for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
- (void) mptfc_GetFcPortPage0(ioc, ii);
- mptfc_init_host_attr(ioc,ii); /* refresh */
- mptfc_GetFcDevPage0(ioc,ii,mptfc_register_dev);
- }
+ /*
+ * now rescan devices known to adapter,
+ * will reregister existing rports
+ */
+ for (ii=0; ii < ioc->facts.NumberOfPorts; ii++) {
+ (void) mptfc_GetFcPortPage0(ioc, ii);
+ mptfc_init_host_attr(ioc, ii); /* refresh */
+ mptfc_GetFcDevPage0(ioc, ii, mptfc_register_dev);
+ }
- /* delete devices still missing */
- list_for_each_entry(ri, &ioc->fc_rports, list) {
- /* if newly missing, delete it */
- if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) {
+ /* delete devices still missing */
+ list_for_each_entry(ri, &ioc->fc_rports, list) {
+ /* if newly missing, delete it */
+ if (ri->flags & MPT_RPORT_INFO_FLAGS_MISSING) {
- ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED|
- MPT_RPORT_INFO_FLAGS_MISSING);
- fc_remote_port_delete(ri->rport); /* won't sleep */
- ri->rport = NULL;
+ ri->flags &= ~(MPT_RPORT_INFO_FLAGS_REGISTERED|
+ MPT_RPORT_INFO_FLAGS_MISSING);
+ 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,
- (unsigned long long)pn));
- }
+ 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,
+ (unsigned long long)pn));
}
-
- /*
- * allow multiple passes as target state
- * might have changed during scan
- */
- spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
- if (ioc->fc_rescan_work_count > 2) /* only need one more */
- ioc->fc_rescan_work_count = 2;
- work_to_do = --ioc->fc_rescan_work_count;
- spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
- } while (work_to_do);
+ }
}
static int
}
spin_lock_init(&ioc->fc_rescan_work_lock);
- INIT_WORK(&ioc->fc_rescan_work, mptfc_rescan_devices,(void *)ioc);
- INIT_WORK(&ioc->fc_setup_reset_work, mptfc_setup_reset, (void *)ioc);
+ INIT_WORK(&ioc->fc_rescan_work, mptfc_rescan_devices);
+ INIT_WORK(&ioc->fc_setup_reset_work, mptfc_setup_reset);
spin_lock_irqsave(&ioc->FreeQlock, flags);
hd->timer.data = (unsigned long) hd;
hd->timer.function = mptscsih_timer_expired;
- hd->mpt_pq_filter = mpt_pq_filter;
-
- ddvprintk((MYIOC_s_INFO_FMT
- "mpt_pq_filter %x\n",
- ioc->name,
- mpt_pq_filter));
-
init_waitqueue_head(&hd->scandv_waitq);
hd->scandv_wait_done = 0;
hd->last_queue_full = 0;
* 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);
case MPI_EVENT_RESCAN:
spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
if (ioc->fc_rescan_work_q) {
- if (ioc->fc_rescan_work_count++ == 0) {
- queue_work(ioc->fc_rescan_work_q,
- &ioc->fc_rescan_work);
- }
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
}
spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
break;
mptfc_SetFcPortPage1_defaults(ioc);
spin_lock_irqsave(&ioc->fc_rescan_work_lock, flags);
if (ioc->fc_rescan_work_q) {
- if (ioc->fc_rescan_work_count++ == 0) {
- queue_work(ioc->fc_rescan_work_q,
- &ioc->fc_rescan_work);
- }
+ queue_work(ioc->fc_rescan_work_q,
+ &ioc->fc_rescan_work);
}
spin_unlock_irqrestore(&ioc->fc_rescan_work_lock, flags);
}
projects / deliverable / linux.git / blobdiff