Differential D10861 Diff 28812 head/sys/dev/mpr/mpr_sas_lsi.c

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head/sys/dev/mpr/mpr_sas_lsi.c

Show First 20 Lines • Show All 217 Lines • ▼ Show 20 Lines	case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:

for (i = 0; i < data->NumEntries; i++) {		for (i = 0; i < data->NumEntries; i++) {
phy = &data->PHY[i];		phy = &data->PHY[i];
switch (phy->PhyStatus & MPI2_EVENT_SAS_TOPO_RC_MASK) {		switch (phy->PhyStatus & MPI2_EVENT_SAS_TOPO_RC_MASK) {
case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:		case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
if (mprsas_add_device(sc,		if (mprsas_add_device(sc,
le16toh(phy->AttachedDevHandle),		le16toh(phy->AttachedDevHandle),
phy->LinkRate)) {		phy->LinkRate)) {
printf("%s: failed to add device with "		mpr_dprint(sc, MPR_ERROR, "%s: "
"handle 0x%x\n", __func__,		"failed to add device with handle "
		"0x%x\n", __func__,
le16toh(phy->AttachedDevHandle));		le16toh(phy->AttachedDevHandle));
mprsas_prepare_remove(sassc, le16toh(		mprsas_prepare_remove(sassc, le16toh(
phy->AttachedDevHandle));		phy->AttachedDevHandle));
}		}
break;		break;
case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:		case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
mprsas_prepare_remove(sassc, le16toh(		mprsas_prepare_remove(sassc, le16toh(
phy->AttachedDevHandle));		phy->AttachedDevHandle));
▲ Show 20 Lines • Show All 48 Lines • ▼ Show 20 Lines	case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
unsigned int id;		unsigned int id;

event_data = fw_event->event_data;		event_data = fw_event->event_data;
foreign_config = (le32toh(event_data->Flags) &		foreign_config = (le32toh(event_data->Flags) &
MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ? 1 : 0;		MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ? 1 : 0;

element =		element =
(Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];		(Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
id = mpr_mapping_get_raid_id_from_handle(sc,		id = mpr_mapping_get_raid_tid_from_handle(sc,
element->VolDevHandle);		element->VolDevHandle);

mpr_mapping_ir_config_change_event(sc, event_data);		mpr_mapping_ir_config_change_event(sc, event_data);
for (i = 0; i < event_data->NumElements; i++, element++) {		for (i = 0; i < event_data->NumElements; i++, element++) {
reason = element->ReasonCode;		reason = element->ReasonCode;
elementType = le16toh(element->ElementFlags) &		elementType = le16toh(element->ElementFlags) &
MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK;		MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK;
/*		/*
▲ Show 20 Lines • Show All 527 Lines • ▼ Show 20 Lines	if (device_info & MPI2_SAS_DEVICE_INFO_SATA_DEVICE) {
}		}
}		}

/*		/*
* use_phynum:		* use_phynum:
* 1 - use the PhyNum field as a fallback to the mapping logic		* 1 - use the PhyNum field as a fallback to the mapping logic
* 0 - never use the PhyNum field		* 0 - never use the PhyNum field
* -1 - only use the PhyNum field		* -1 - only use the PhyNum field
		*
		* Note that using the Phy number to map a device can cause device adds
		* to fail if multiple enclosures/expanders are in the topology. For
		* example, if two devices are in the same slot number in two different
		* enclosures within the topology, only one of those devices will be
		* added. PhyNum mapping should not be used if multiple enclosures are
		* in the topology.
*/		*/
id = MPR_MAP_BAD_ID;		id = MPR_MAP_BAD_ID;
if (sc->use_phynum != -1)		if (sc->use_phynum != -1)
id = mpr_mapping_get_sas_id(sc, sas_address, handle);		id = mpr_mapping_get_tid(sc, sas_address, handle);
if (id == MPR_MAP_BAD_ID) {		if (id == MPR_MAP_BAD_ID) {
if ((sc->use_phynum == 0) \|\|		if ((sc->use_phynum == 0) \|\|
((id = config_page.PhyNum) > sassc->maxtargets)) {		((id = config_page.PhyNum) > sassc->maxtargets)) {
mpr_dprint(sc, MPR_INFO, "failure at %s:%d/%s()! "		mpr_dprint(sc, MPR_INFO, "failure at %s:%d/%s()! "
"Could not get ID for device with handle 0x%04x\n",		"Could not get ID for device with handle 0x%04x\n",
__FILE__, __LINE__, __func__, handle);		__FILE__, __LINE__, __func__, handle);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}
}		}
		mpr_dprint(sc, MPR_MAPPING, "%s: Target ID for added device is %d.\n",
		__func__, id);

		/*
		* Only do the ID check and reuse check if the target is not from a
		* RAID Component. For Physical Disks of a Volume, the ID will be reused
		* when a volume is deleted because the mapping entry for the PD will
		* still be in the mapping table. The ID check should not be done here
		* either since this PD is already being used.
		*/
		targ = &sassc->targets[id];
		if (!(targ->flags & MPR_TARGET_FLAGS_RAID_COMPONENT)) {
if (mprsas_check_id(sassc, id) != 0) {		if (mprsas_check_id(sassc, id) != 0) {
device_printf(sc->mpr_dev, "Excluding target id %d\n", id);		device_printf(sc->mpr_dev, "Excluding target id %d\n",
		id);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}

targ = &sassc->targets[id];
if (targ->handle != 0x0) {		if (targ->handle != 0x0) {
mpr_dprint(sc, MPR_MAPPING, "Attempting to reuse target id "		mpr_dprint(sc, MPR_MAPPING, "Attempting to reuse "
"%d handle 0x%04x\n", id, targ->handle);		"target id %d handle 0x%04x\n", id, targ->handle);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}
		}

mpr_dprint(sc, MPR_MAPPING, "SAS Address from SAS device page0 = %jx\n",		mpr_dprint(sc, MPR_MAPPING, "SAS Address from SAS device page0 = %jx\n",
sas_address);		sas_address);
targ->devinfo = device_info;		targ->devinfo = device_info;
targ->devname = le32toh(config_page.DeviceName.High);		targ->devname = le32toh(config_page.DeviceName.High);
targ->devname = (targ->devname << 32) \|		targ->devname = (targ->devname << 32) \|
le32toh(config_page.DeviceName.Low);		le32toh(config_page.DeviceName.Low);
targ->encl_handle = le16toh(config_page.EnclosureHandle);		targ->encl_handle = le16toh(config_page.EnclosureHandle);
▲ Show 20 Lines • Show All 379 Lines • ▼ Show 20 Lines	mprsas_add_pcie_device(struct mpr_softc *sc, u16 handle, u8 linkrate)

if ((mpr_config_get_pcie_device_pg2(sc, &mpi_reply, &config_page2,		if ((mpr_config_get_pcie_device_pg2(sc, &mpi_reply, &config_page2,
MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE, handle))) {		MPI26_PCIE_DEVICE_PGAD_FORM_HANDLE, handle))) {
printf("%s: error reading PCIe device page2\n", __func__);		printf("%s: error reading PCIe device page2\n", __func__);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}

id = mpr_mapping_get_sas_id(sc, pcie_wwid, handle);		id = mpr_mapping_get_tid(sc, pcie_wwid, handle);
if (id == MPR_MAP_BAD_ID) {		if (id == MPR_MAP_BAD_ID) {
printf("failure at %s:%d/%s()! Could not get ID for device "		mpr_dprint(sc, MPR_ERROR \| MPR_INFO, "failure at %s:%d/%s()! "
"with handle 0x%04x\n", __FILE__, __LINE__, __func__,		"Could not get ID for device with handle 0x%04x\n",
handle);		__FILE__, __LINE__, __func__, handle);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}
		mpr_dprint(sc, MPR_MAPPING, "%s: Target ID for added device is %d.\n",
		__func__, id);

if (mprsas_check_id(sassc, id) != 0) {		if (mprsas_check_id(sassc, id) != 0) {
device_printf(sc->mpr_dev, "Excluding target id %d\n", id);		device_printf(sc->mpr_dev, "Excluding target id %d\n", id);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}

mpr_dprint(sc, MPR_MAPPING, "WWID from PCIe device page0 = %jx\n",		mpr_dprint(sc, MPR_MAPPING, "WWID from PCIe device page0 = %jx\n",
▲ Show 20 Lines • Show All 76 Lines • ▼ Show 20 Lines	mprsas_volume_add(struct mpr_softc *sc, u16 handle)
mpr_config_get_volume_wwid(sc, handle, &wwid);		mpr_config_get_volume_wwid(sc, handle, &wwid);
if (!wwid) {		if (!wwid) {
printf("%s: invalid WWID; cannot add volume to mapping table\n",		printf("%s: invalid WWID; cannot add volume to mapping table\n",
__func__);		__func__);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}

id = mpr_mapping_get_raid_id(sc, wwid, handle);		id = mpr_mapping_get_raid_tid(sc, wwid, handle);
if (id == MPR_MAP_BAD_ID) {		if (id == MPR_MAP_BAD_ID) {
printf("%s: could not get ID for volume with handle 0x%04x and "		printf("%s: could not get ID for volume with handle 0x%04x and "
"WWID 0x%016llx\n", __func__, handle,		"WWID 0x%016llx\n", __func__, handle,
(unsigned long long)wwid);		(unsigned long long)wwid);
error = ENXIO;		error = ENXIO;
goto out;		goto out;
}		}

▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Lines	mprsas_SSU_to_SATA_devices(struct mpr_softc *sc)

mpr_lock(sc);		mpr_lock(sc);

/*		/*
* For each target, issue a StartStopUnit command to stop the device.		* For each target, issue a StartStopUnit command to stop the device.
*/		*/
sc->SSU_started = TRUE;		sc->SSU_started = TRUE;
sc->SSU_refcount = 0;		sc->SSU_refcount = 0;
for (targetid = 0; targetid < sc->facts->MaxTargets; targetid++) {		for (targetid = 0; targetid < sc->max_devices; targetid++) {
target = &sassc->targets[targetid];		target = &sassc->targets[targetid];
if (target->handle == 0x0) {		if (target->handle == 0x0) {
continue;		continue;
}		}

/*		/*
* The stop_at_shutdown flag will be set if this device is		* The stop_at_shutdown flag will be set if this device is
* a SATA direct-access end device.		* a SATA direct-access end device.
▲ Show 20 Lines • Show All 167 Lines • ▼ Show 20 Lines	out:
*		*
* The possible values for the 'enable_ssu' variable are:		* The possible values for the 'enable_ssu' variable are:
* 0: disable to SSD and HDD		* 0: disable to SSD and HDD
* 1: disable only to HDD (default)		* 1: disable only to HDD (default)
* 2: disable only to SSD		* 2: disable only to SSD
* 3: enable to SSD and HDD		* 3: enable to SSD and HDD
* anything else will default to 1.		* anything else will default to 1.
*/		*/
for (targetid = 0; targetid < sc->facts->MaxTargets; targetid++) {		for (targetid = 0; targetid < sc->max_devices; targetid++) {
target = &sc->sassc->targets[targetid];		target = &sc->sassc->targets[targetid];
if (target->handle == 0x0) {		if (target->handle == 0x0) {
continue;		continue;
}		}

if (target->supports_SSU) {		if (target->supports_SSU) {
switch (sc->enable_ssu) {		switch (sc->enable_ssu) {
case MPR_SSU_DISABLE_SSD_DISABLE_HDD:		case MPR_SSU_DISABLE_SSD_DISABLE_HDD:
Show All 24 Lines