static int
mpssas_get_sata_identify(struct mps_softc *sc, u16 handle,
Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz, u32 devinfo)
{
Mpi2SataPassthroughRequest_t *mpi_request;
Mpi2SataPassthroughReply_t *reply;
struct mps_command *cm;
char *buffer;
int error = 0;
buffer = kmalloc( sz, M_MPT2, M_NOWAIT | M_ZERO);
if (!buffer)
return ENOMEM;
if ((cm = mps_alloc_command(sc)) == NULL) {
kfree(buffer, M_MPT2);
return (EBUSY);
}
mpi_request = (MPI2_SATA_PASSTHROUGH_REQUEST *)cm->cm_req;
bzero(mpi_request,sizeof(MPI2_SATA_PASSTHROUGH_REQUEST));
mpi_request->Function = MPI2_FUNCTION_SATA_PASSTHROUGH;
mpi_request->VF_ID = 0;
mpi_request->DevHandle = htole16(handle);
mpi_request->PassthroughFlags = (MPI2_SATA_PT_REQ_PT_FLAGS_PIO |
MPI2_SATA_PT_REQ_PT_FLAGS_READ);
mpi_request->DataLength = htole32(sz);
mpi_request->CommandFIS[0] = 0x27;
mpi_request->CommandFIS[1] = 0x80;
mpi_request->CommandFIS[2] = (devinfo &
MPI2_SAS_DEVICE_INFO_ATAPI_DEVICE) ? 0xA1 : 0xEC;
cm->cm_sge = &mpi_request->SGL;
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
cm->cm_flags = MPS_CM_FLAGS_SGE_SIMPLE | MPS_CM_FLAGS_DATAIN;
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
cm->cm_data = buffer;
cm->cm_length = htole32(sz);
error = mps_request_polled(sc, cm);
reply = (Mpi2SataPassthroughReply_t *)cm->cm_reply;
if (error || (reply == NULL)) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
kprintf("%s: poll for page completed with error %d",
__func__, error);
error = ENXIO;
goto out;
}
bcopy(buffer, id_buffer, sz);
bcopy(reply, mpi_reply, sizeof(Mpi2SataPassthroughReply_t));
if ((reply->IOCStatus & MPI2_IOCSTATUS_MASK) !=
MPI2_IOCSTATUS_SUCCESS) {
kprintf("%s: error reading SATA PASSTHRU; iocstatus = 0x%x\n",
__func__, reply->IOCStatus);
error = ENXIO;
goto out;
}
out:
mps_free_command(sc, cm);
kfree(buffer, M_MPT2);
return (error);
}
/**
* mpssas_ir_shutdown - IR shutdown notification
* @sc: per adapter object
*
* Sending RAID Action to alert the Integrated RAID subsystem of the IOC that
* the host system is shutting down.
*
* Return nothing.
*/
void
mpssas_ir_shutdown(struct mps_softc *sc)
{
u16 volume_mapping_flags;
u16 ioc_pg8_flags = le16toh(sc->ioc_pg8.Flags);
struct dev_mapping_table *mt_entry;
u32 start_idx, end_idx;
unsigned int id, found_volume = 0;
struct mps_command *cm;
Mpi2RaidActionRequest_t *action;
mps_lock(sc);
mps_dprint(sc, MPS_TRACE, "%s\n", __func__);
/* is IR firmware build loaded? */
if (!sc->ir_firmware)
goto back;
/* are there any volumes? Look at IR target IDs. */
// TODO-later, this should be looked up in the RAID config structure
// when it is implemented.
volume_mapping_flags = le16toh(sc->ioc_pg8.IRVolumeMappingFlags) &
MPI2_IOCPAGE8_IRFLAGS_MASK_VOLUME_MAPPING_MODE;
if (volume_mapping_flags == MPI2_IOCPAGE8_IRFLAGS_LOW_VOLUME_MAPPING) {
start_idx = 0;
if (ioc_pg8_flags & MPI2_IOCPAGE8_FLAGS_RESERVED_TARGETID_0)
start_idx = 1;
} else
start_idx = sc->max_devices - sc->max_volumes;
end_idx = start_idx + sc->max_volumes - 1;
for (id = start_idx; id < end_idx; id++) {
mt_entry = &sc->mapping_table[id];
if ((mt_entry->physical_id != 0) &&
(mt_entry->missing_count == 0)) {
found_volume = 1;
break;
}
}
if (!found_volume)
goto back;
if ((cm = mps_alloc_command(sc)) == NULL) {
kprintf("%s: command alloc failed\n", __func__);
goto back;
}
action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req;
action->Function = MPI2_FUNCTION_RAID_ACTION;
action->Action = MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED;
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
mps_request_polled(sc, cm);
/*
* Don't check for reply, just leave.
*/
if (cm)
mps_free_command(sc, cm);
back:
mps_unlock(sc);
}
/**
* mps_config_get_man_pg10 - obtain Manufacturing Page 10 data and set flags
* accordingly. Currently, this page does not need to return to caller.
* @sc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
*/
int
mps_config_get_man_pg10(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply)
{
MPI2_CONFIG_REQUEST *request;
MPI2_CONFIG_REPLY *reply;
struct mps_command *cm;
pMpi2ManufacturingPagePS_t page = NULL;
uint32_t *pPS_info;
uint8_t OEM_Value = 0;
int error = 0;
u16 ioc_status;
mps_dprint(sc, MPS_TRACE, "%s\n", __func__);
if ((cm = mps_alloc_command(sc)) == NULL) {
printf("%s: command alloc failed @ line %d\n", __func__,
__LINE__);
error = EBUSY;
goto out;
}
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
request->Function = MPI2_FUNCTION_CONFIG;
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
request->Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
request->Header.PageNumber = 10;
request->Header.PageVersion = MPI2_MANUFACTURING10_PAGEVERSION;
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
cm->cm_data = NULL;
/*
* This page must be polled because the IOC isn't ready yet when this
* page is needed.
*/
error = mps_request_polled(sc, cm);
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
if (error || (reply == NULL)) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: poll for header completed with error %d",
__func__, error);
error = ENXIO;
goto out;
}
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: header read with error; iocstatus = 0x%x\n",
__func__, ioc_status);
error = ENXIO;
goto out;
}
/* We have to do free and alloc for the reply-free and reply-post
* counters to match - Need to review the reply FIFO handling.
*/
mps_free_command(sc, cm);
if ((cm = mps_alloc_command(sc)) == NULL) {
printf("%s: command alloc failed @ line %d\n", __func__,
__LINE__);
error = EBUSY;
goto out;
}
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
request->Function = MPI2_FUNCTION_CONFIG;
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
request->Header.PageType = MPI2_CONFIG_PAGETYPE_MANUFACTURING;
request->Header.PageNumber = 10;
request->Header.PageVersion = MPI2_MANUFACTURING10_PAGEVERSION;
request->Header.PageLength = mpi_reply->Header.PageLength;
cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
cm->cm_sge = &request->PageBufferSGE;
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
cm->cm_flags = MPS_CM_FLAGS_SGE_SIMPLE | MPS_CM_FLAGS_DATAIN;
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
page = malloc(MPS_MAN_PAGE10_SIZE, M_MPT2, M_ZERO | M_NOWAIT);
if (!page) {
printf("%s: page alloc failed\n", __func__);
error = ENOMEM;
goto out;
}
cm->cm_data = page;
/*
* This page must be polled because the IOC isn't ready yet when this
* page is needed.
*/
error = mps_request_polled(sc, cm);
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
if (error || (reply == NULL)) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: poll for page completed with error %d",
__func__, error);
error = ENXIO;
goto out;
}
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: page read with error; iocstatus = 0x%x\n",
__func__, ioc_status);
error = ENXIO;
goto out;
}
/*
* If OEM ID is unknown, fail the request.
*/
sc->WD_hide_expose = MPS_WD_HIDE_ALWAYS;
OEM_Value = (uint8_t)(page->ProductSpecificInfo & 0x000000FF);
if (OEM_Value != MPS_WD_LSI_OEM) {
mps_dprint(sc, MPS_FAULT, "Unknown OEM value for WarpDrive "
"(0x%x)\n", OEM_Value);
error = ENXIO;
goto out;
}
/*
* Set the phys disks hide/expose value.
*/
pPS_info = &page->ProductSpecificInfo;
sc->WD_hide_expose = (uint8_t)(pPS_info[5]);
sc->WD_hide_expose &= MPS_WD_HIDE_EXPOSE_MASK;
if ((sc->WD_hide_expose != MPS_WD_HIDE_ALWAYS) &&
(sc->WD_hide_expose != MPS_WD_EXPOSE_ALWAYS) &&
(sc->WD_hide_expose != MPS_WD_HIDE_IF_VOLUME)) {
mps_dprint(sc, MPS_FAULT, "Unknown value for WarpDrive "
"hide/expose: 0x%x\n", sc->WD_hide_expose);
error = ENXIO;
goto out;
}
out:
free(page, M_MPT2);
if (cm)
mps_free_command(sc, cm);
return (error);
}
/**
* mps_config_get_pd_pg0 - obtain raid phys disk page 0
* @sc: per adapter object
* @mpi_reply: reply mf payload returned from firmware
* @config_page: contents of the config page
* @page_address: form and handle value used to get page
* Context: sleep.
*
* Returns 0 for success, non-zero for failure.
*/
int
mps_config_get_raid_pd_pg0(struct mps_softc *sc, Mpi2ConfigReply_t *mpi_reply,
Mpi2RaidPhysDiskPage0_t *config_page, u32 page_address)
{
MPI2_CONFIG_REQUEST *request;
MPI2_CONFIG_REPLY *reply;
struct mps_command *cm;
Mpi2RaidPhysDiskPage0_t *page = NULL;
int error = 0;
u16 ioc_status;
mps_dprint(sc, MPS_TRACE, "%s\n", __func__);
if ((cm = mps_alloc_command(sc)) == NULL) {
printf("%s: command alloc failed @ line %d\n", __func__,
__LINE__);
error = EBUSY;
goto out;
}
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
request->Function = MPI2_FUNCTION_CONFIG;
request->Action = MPI2_CONFIG_ACTION_PAGE_HEADER;
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
request->Header.PageNumber = 0;
request->Header.PageVersion = MPI2_RAIDPHYSDISKPAGE0_PAGEVERSION;
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
cm->cm_data = NULL;
/*
* This page must be polled because the IOC isn't ready yet when this
* page is needed.
*/
error = mps_request_polled(sc, cm);
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
if (error || (reply == NULL)) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: poll for header completed with error %d",
__func__, error);
error = ENXIO;
goto out;
}
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: header read with error; iocstatus = 0x%x\n",
__func__, ioc_status);
error = ENXIO;
goto out;
}
/* We have to do free and alloc for the reply-free and reply-post
* counters to match - Need to review the reply FIFO handling.
*/
mps_free_command(sc, cm);
if ((cm = mps_alloc_command(sc)) == NULL) {
printf("%s: command alloc failed @ line %d\n", __func__,
__LINE__);
error = EBUSY;
goto out;
}
request = (MPI2_CONFIG_REQUEST *)cm->cm_req;
bzero(request, sizeof(MPI2_CONFIG_REQUEST));
request->Function = MPI2_FUNCTION_CONFIG;
request->Action = MPI2_CONFIG_ACTION_PAGE_READ_CURRENT;
request->Header.PageType = MPI2_CONFIG_PAGETYPE_RAID_PHYSDISK;
request->Header.PageNumber = 0;
request->Header.PageLength = mpi_reply->Header.PageLength;
request->Header.PageVersion = mpi_reply->Header.PageVersion;
request->PageAddress = page_address;
cm->cm_length = le16toh(mpi_reply->Header.PageLength) * 4;
cm->cm_sge = &request->PageBufferSGE;
cm->cm_sglsize = sizeof(MPI2_SGE_IO_UNION);
cm->cm_flags = MPS_CM_FLAGS_SGE_SIMPLE | MPS_CM_FLAGS_DATAIN;
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
page = malloc(cm->cm_length, M_MPT2, M_ZERO | M_NOWAIT);
if (!page) {
printf("%s: page alloc failed\n", __func__);
error = ENOMEM;
goto out;
}
cm->cm_data = page;
/*
* This page must be polled because the IOC isn't ready yet when this
* page is needed.
*/
error = mps_request_polled(sc, cm);
reply = (MPI2_CONFIG_REPLY *)cm->cm_reply;
if (error || (reply == NULL)) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: poll for page completed with error %d",
__func__, error);
error = ENXIO;
goto out;
}
ioc_status = le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK;
bcopy(reply, mpi_reply, sizeof(MPI2_CONFIG_REPLY));
if (ioc_status != MPI2_IOCSTATUS_SUCCESS) {
/* FIXME */
/* If the poll returns error then we need to do diag reset */
printf("%s: page read with error; iocstatus = 0x%x\n",
__func__, ioc_status);
error = ENXIO;
goto out;
}
bcopy(page, config_page, MIN(cm->cm_length,
sizeof(Mpi2RaidPhysDiskPage0_t)));
out:
free(page, M_MPT2);
if (cm)
mps_free_command(sc, cm);
return (error);
}
