2014-05-02 20:25:09 +00:00
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/*-
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* Copyright (c) 2011-2014 LSI Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* LSI MPT-Fusion Host Adapter FreeBSD
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/* Communications core for LSI MPT2 */
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/* TODO Move headers to mprvar */
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/kernel.h>
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#include <sys/selinfo.h>
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#include <sys/module.h>
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#include <sys/bus.h>
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#include <sys/conf.h>
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#include <sys/bio.h>
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#include <sys/malloc.h>
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#include <sys/uio.h>
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#include <sys/sysctl.h>
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#include <sys/endian.h>
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#include <sys/queue.h>
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#include <sys/kthread.h>
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#include <sys/taskqueue.h>
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#include <sys/sbuf.h>
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#include <machine/bus.h>
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#include <machine/resource.h>
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#include <sys/rman.h>
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#include <machine/stdarg.h>
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#include <cam/cam.h>
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#include <cam/cam_ccb.h>
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#include <cam/cam_debug.h>
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#include <cam/cam_sim.h>
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#include <cam/cam_xpt_sim.h>
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#include <cam/cam_xpt_periph.h>
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#include <cam/cam_periph.h>
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#include <cam/scsi/scsi_all.h>
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#include <cam/scsi/scsi_message.h>
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#include <dev/mpr/mpi/mpi2_type.h>
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#include <dev/mpr/mpi/mpi2.h>
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#include <dev/mpr/mpi/mpi2_ioc.h>
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#include <dev/mpr/mpi/mpi2_sas.h>
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#include <dev/mpr/mpi/mpi2_cnfg.h>
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#include <dev/mpr/mpi/mpi2_init.h>
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#include <dev/mpr/mpi/mpi2_raid.h>
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#include <dev/mpr/mpi/mpi2_tool.h>
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#include <dev/mpr/mpr_ioctl.h>
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#include <dev/mpr/mprvar.h>
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#include <dev/mpr/mpr_table.h>
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#include <dev/mpr/mpr_sas.h>
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/* For Hashed SAS Address creation for SATA Drives */
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#define MPT2SAS_SN_LEN 20
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#define MPT2SAS_MN_LEN 40
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struct mpr_fw_event_work {
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u16 event;
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void *event_data;
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TAILQ_ENTRY(mpr_fw_event_work) ev_link;
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};
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union _sata_sas_address {
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u8 wwid[8];
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struct {
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u32 high;
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u32 low;
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} word;
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};
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/*
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* define the IDENTIFY DEVICE structure
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*/
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struct _ata_identify_device_data {
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u16 reserved1[10]; /* 0-9 */
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u16 serial_number[10]; /* 10-19 */
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u16 reserved2[7]; /* 20-26 */
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u16 model_number[20]; /* 27-46*/
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u16 reserved3[209]; /* 47-255*/
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};
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static u32 event_count;
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static void mprsas_fw_work(struct mpr_softc *sc,
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struct mpr_fw_event_work *fw_event);
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static void mprsas_fw_event_free(struct mpr_softc *,
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struct mpr_fw_event_work *);
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static int mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate);
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static int mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle,
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Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz,
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u32 devinfo);
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int mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc,
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u64 *sas_address, u16 handle, u32 device_info);
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static int mprsas_volume_add(struct mpr_softc *sc,
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u16 handle);
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static void mprsas_SSU_to_SATA_devices(struct mpr_softc *sc);
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static void mprsas_stop_unit_done(struct cam_periph *periph,
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union ccb *done_ccb);
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void
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mprsas_evt_handler(struct mpr_softc *sc, uintptr_t data,
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MPI2_EVENT_NOTIFICATION_REPLY *event)
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{
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struct mpr_fw_event_work *fw_event;
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u16 sz;
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mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
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mpr_print_evt_sas(sc, event);
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mprsas_record_event(sc, event);
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fw_event = malloc(sizeof(struct mpr_fw_event_work), M_MPR,
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M_ZERO|M_NOWAIT);
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if (!fw_event) {
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printf("%s: allocate failed for fw_event\n", __func__);
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return;
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}
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sz = le16toh(event->EventDataLength) * 4;
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fw_event->event_data = malloc(sz, M_MPR, M_ZERO|M_NOWAIT);
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if (!fw_event->event_data) {
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printf("%s: allocate failed for event_data\n", __func__);
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free(fw_event, M_MPR);
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return;
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}
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bcopy(event->EventData, fw_event->event_data, sz);
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fw_event->event = event->Event;
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if ((event->Event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||
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event->Event == MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE ||
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event->Event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) &&
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sc->track_mapping_events)
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sc->pending_map_events++;
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/*
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* When wait_for_port_enable flag is set, make sure that all the events
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* are processed. Increment the startup_refcount and decrement it after
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* events are processed.
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*/
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if ((event->Event == MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST ||
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event->Event == MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST) &&
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sc->wait_for_port_enable)
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mprsas_startup_increment(sc->sassc);
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TAILQ_INSERT_TAIL(&sc->sassc->ev_queue, fw_event, ev_link);
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taskqueue_enqueue(sc->sassc->ev_tq, &sc->sassc->ev_task);
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}
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static void
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mprsas_fw_event_free(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event)
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{
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free(fw_event->event_data, M_MPR);
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free(fw_event, M_MPR);
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}
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/**
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* _mpr_fw_work - delayed task for processing firmware events
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* @sc: per adapter object
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* @fw_event: The fw_event_work object
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* Context: user.
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*
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* Return nothing.
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*/
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static void
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mprsas_fw_work(struct mpr_softc *sc, struct mpr_fw_event_work *fw_event)
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{
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struct mprsas_softc *sassc;
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sassc = sc->sassc;
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mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Working on Event: [%x]\n",
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event_count++, __func__, fw_event->event);
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switch (fw_event->event) {
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case MPI2_EVENT_SAS_TOPOLOGY_CHANGE_LIST:
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{
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MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *data;
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MPI2_EVENT_SAS_TOPO_PHY_ENTRY *phy;
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int i;
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data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *)
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fw_event->event_data;
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mpr_mapping_topology_change_event(sc, fw_event->event_data);
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for (i = 0; i < data->NumEntries; i++) {
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phy = &data->PHY[i];
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switch (phy->PhyStatus & MPI2_EVENT_SAS_TOPO_RC_MASK) {
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case MPI2_EVENT_SAS_TOPO_RC_TARG_ADDED:
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if (mprsas_add_device(sc,
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le16toh(phy->AttachedDevHandle),
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phy->LinkRate)) {
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printf("%s: failed to add device with "
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"handle 0x%x\n", __func__,
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le16toh(phy->AttachedDevHandle));
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mprsas_prepare_remove(sassc, le16toh(
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phy->AttachedDevHandle));
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}
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break;
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case MPI2_EVENT_SAS_TOPO_RC_TARG_NOT_RESPONDING:
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mprsas_prepare_remove(sassc, le16toh(
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phy->AttachedDevHandle));
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break;
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case MPI2_EVENT_SAS_TOPO_RC_PHY_CHANGED:
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case MPI2_EVENT_SAS_TOPO_RC_NO_CHANGE:
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case MPI2_EVENT_SAS_TOPO_RC_DELAY_NOT_RESPONDING:
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default:
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break;
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}
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}
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/*
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* refcount was incremented for this event in
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* mprsas_evt_handler. Decrement it here because the event has
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* been processed.
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*/
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mprsas_startup_decrement(sassc);
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break;
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}
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case MPI2_EVENT_SAS_DISCOVERY:
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{
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MPI2_EVENT_DATA_SAS_DISCOVERY *data;
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data = (MPI2_EVENT_DATA_SAS_DISCOVERY *)fw_event->event_data;
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if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_STARTED)
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mpr_dprint(sc, MPR_TRACE,"SAS discovery start "
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"event\n");
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if (data->ReasonCode & MPI2_EVENT_SAS_DISC_RC_COMPLETED) {
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mpr_dprint(sc, MPR_TRACE,"SAS discovery stop event\n");
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sassc->flags &= ~MPRSAS_IN_DISCOVERY;
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mprsas_discovery_end(sassc);
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}
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break;
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}
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case MPI2_EVENT_SAS_ENCL_DEVICE_STATUS_CHANGE:
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{
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Mpi2EventDataSasEnclDevStatusChange_t *data;
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data = (Mpi2EventDataSasEnclDevStatusChange_t *)
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fw_event->event_data;
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mpr_mapping_enclosure_dev_status_change_event(sc,
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fw_event->event_data);
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break;
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}
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case MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST:
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{
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Mpi2EventIrConfigElement_t *element;
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int i;
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u8 foreign_config, reason;
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u16 elementType;
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Mpi2EventDataIrConfigChangeList_t *event_data;
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struct mprsas_target *targ;
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unsigned int id;
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event_data = fw_event->event_data;
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foreign_config = (le32toh(event_data->Flags) &
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MPI2_EVENT_IR_CHANGE_FLAGS_FOREIGN_CONFIG) ? 1 : 0;
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element =
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(Mpi2EventIrConfigElement_t *)&event_data->ConfigElement[0];
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id = mpr_mapping_get_raid_id_from_handle(sc,
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element->VolDevHandle);
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mpr_mapping_ir_config_change_event(sc, event_data);
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for (i = 0; i < event_data->NumElements; i++, element++) {
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reason = element->ReasonCode;
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elementType = le16toh(element->ElementFlags) &
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MPI2_EVENT_IR_CHANGE_EFLAGS_ELEMENT_TYPE_MASK;
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/*
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* check for element type of Phys Disk or Hot Spare
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*/
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if ((elementType !=
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MPI2_EVENT_IR_CHANGE_EFLAGS_VOLPHYSDISK_ELEMENT)
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&& (elementType !=
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MPI2_EVENT_IR_CHANGE_EFLAGS_HOTSPARE_ELEMENT))
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// do next element
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goto skip_fp_send;
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/*
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* check for reason of Hide, Unhide, PD Created, or PD
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* Deleted
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*/
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if ((reason != MPI2_EVENT_IR_CHANGE_RC_HIDE) &&
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(reason != MPI2_EVENT_IR_CHANGE_RC_UNHIDE) &&
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(reason != MPI2_EVENT_IR_CHANGE_RC_PD_CREATED) &&
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(reason != MPI2_EVENT_IR_CHANGE_RC_PD_DELETED))
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goto skip_fp_send;
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// check for a reason of Hide or PD Created
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if ((reason == MPI2_EVENT_IR_CHANGE_RC_HIDE) ||
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(reason == MPI2_EVENT_IR_CHANGE_RC_PD_CREATED))
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{
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// build RAID Action message
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Mpi2RaidActionRequest_t *action;
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Mpi2RaidActionReply_t *reply;
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struct mpr_command *cm;
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int error = 0;
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if ((cm = mpr_alloc_command(sc)) == NULL) {
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printf("%s: command alloc failed\n",
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__func__);
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return;
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}
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mpr_dprint(sc, MPR_INFO, "Sending FP action "
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"from "
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"MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST "
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":\n");
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action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req;
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action->Function = MPI2_FUNCTION_RAID_ACTION;
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action->Action =
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MPI2_RAID_ACTION_PHYSDISK_HIDDEN;
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action->PhysDiskNum = element->PhysDiskNum;
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cm->cm_desc.Default.RequestFlags =
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|
|
MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
|
|
error = mpr_request_polled(sc, cm);
|
|
|
|
reply = (Mpi2RaidActionReply_t *)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);
|
|
|
|
}
|
|
|
|
if (reply && (le16toh(reply->IOCStatus) &
|
|
|
|
MPI2_IOCSTATUS_MASK) !=
|
|
|
|
MPI2_IOCSTATUS_SUCCESS) {
|
|
|
|
mpr_dprint(sc, MPR_INFO, "%s: error "
|
|
|
|
"sending RaidActionPage; iocstatus "
|
|
|
|
"= 0x%x\n", __func__,
|
|
|
|
le16toh(reply->IOCStatus));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (cm)
|
|
|
|
mpr_free_command(sc, cm);
|
|
|
|
}
|
|
|
|
skip_fp_send:
|
|
|
|
mpr_dprint(sc, MPR_INFO, "Received "
|
|
|
|
"MPI2_EVENT_IR_CONFIGURATION_CHANGE_LIST Reason "
|
|
|
|
"code %x:\n", element->ReasonCode);
|
|
|
|
switch (element->ReasonCode) {
|
|
|
|
case MPI2_EVENT_IR_CHANGE_RC_VOLUME_CREATED:
|
|
|
|
case MPI2_EVENT_IR_CHANGE_RC_ADDED:
|
|
|
|
if (!foreign_config) {
|
|
|
|
if (mprsas_volume_add(sc,
|
|
|
|
le16toh(element->VolDevHandle))) {
|
|
|
|
printf("%s: failed to add RAID "
|
|
|
|
"volume with handle 0x%x\n",
|
|
|
|
__func__, le16toh(element->
|
|
|
|
VolDevHandle));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case MPI2_EVENT_IR_CHANGE_RC_VOLUME_DELETED:
|
|
|
|
case MPI2_EVENT_IR_CHANGE_RC_REMOVED:
|
|
|
|
/*
|
|
|
|
* Rescan after volume is deleted or removed.
|
|
|
|
*/
|
|
|
|
if (!foreign_config) {
|
|
|
|
if (id == MPR_MAP_BAD_ID) {
|
|
|
|
printf("%s: could not get ID "
|
|
|
|
"for volume with handle "
|
|
|
|
"0x%04x\n", __func__,
|
|
|
|
le16toh(element->
|
|
|
|
VolDevHandle));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
targ = &sassc->targets[id];
|
|
|
|
targ->handle = 0x0;
|
|
|
|
targ->encl_slot = 0x0;
|
|
|
|
targ->encl_handle = 0x0;
|
|
|
|
targ->encl_level_valid = 0x0;
|
|
|
|
targ->encl_level = 0x0;
|
|
|
|
targ->connector_name[0] = ' ';
|
|
|
|
targ->connector_name[1] = ' ';
|
|
|
|
targ->connector_name[2] = ' ';
|
|
|
|
targ->connector_name[3] = ' ';
|
|
|
|
targ->exp_dev_handle = 0x0;
|
|
|
|
targ->phy_num = 0x0;
|
|
|
|
targ->linkrate = 0x0;
|
|
|
|
mprsas_rescan_target(sc, targ);
|
|
|
|
printf("RAID target id 0x%x removed\n",
|
|
|
|
targ->tid);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case MPI2_EVENT_IR_CHANGE_RC_PD_CREATED:
|
|
|
|
case MPI2_EVENT_IR_CHANGE_RC_HIDE:
|
|
|
|
/*
|
|
|
|
* Phys Disk of a volume has been created. Hide
|
|
|
|
* it from the OS.
|
|
|
|
*/
|
|
|
|
targ = mprsas_find_target_by_handle(sassc, 0,
|
|
|
|
element->PhysDiskDevHandle);
|
|
|
|
if (targ == NULL)
|
|
|
|
break;
|
|
|
|
targ->flags |= MPR_TARGET_FLAGS_RAID_COMPONENT;
|
|
|
|
mprsas_rescan_target(sc, targ);
|
|
|
|
|
|
|
|
break;
|
|
|
|
case MPI2_EVENT_IR_CHANGE_RC_PD_DELETED:
|
|
|
|
/*
|
|
|
|
* Phys Disk of a volume has been deleted.
|
|
|
|
* Expose it to the OS.
|
|
|
|
*/
|
|
|
|
if (mprsas_add_device(sc,
|
|
|
|
le16toh(element->PhysDiskDevHandle), 0)) {
|
|
|
|
printf("%s: failed to add device with "
|
|
|
|
"handle 0x%x\n", __func__,
|
|
|
|
le16toh(element->
|
|
|
|
PhysDiskDevHandle));
|
|
|
|
mprsas_prepare_remove(sassc,
|
|
|
|
le16toh(element->
|
|
|
|
PhysDiskDevHandle));
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
|
|
* refcount was incremented for this event in
|
|
|
|
* mprsas_evt_handler. Decrement it here because the event has
|
|
|
|
* been processed.
|
|
|
|
*/
|
|
|
|
mprsas_startup_decrement(sassc);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case MPI2_EVENT_IR_VOLUME:
|
|
|
|
{
|
|
|
|
Mpi2EventDataIrVolume_t *event_data = fw_event->event_data;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Informational only.
|
|
|
|
*/
|
|
|
|
mpr_dprint(sc, MPR_EVENT, "Received IR Volume event:\n");
|
|
|
|
switch (event_data->ReasonCode) {
|
|
|
|
case MPI2_EVENT_IR_VOLUME_RC_SETTINGS_CHANGED:
|
|
|
|
mpr_dprint(sc, MPR_EVENT, " Volume Settings "
|
|
|
|
"changed from 0x%x to 0x%x for Volome with "
|
|
|
|
"handle 0x%x", le32toh(event_data->PreviousValue),
|
|
|
|
le32toh(event_data->NewValue),
|
|
|
|
le16toh(event_data->VolDevHandle));
|
|
|
|
break;
|
|
|
|
case MPI2_EVENT_IR_VOLUME_RC_STATUS_FLAGS_CHANGED:
|
|
|
|
mpr_dprint(sc, MPR_EVENT, " Volume Status "
|
|
|
|
"changed from 0x%x to 0x%x for Volome with "
|
|
|
|
"handle 0x%x", le32toh(event_data->PreviousValue),
|
|
|
|
le32toh(event_data->NewValue),
|
|
|
|
le16toh(event_data->VolDevHandle));
|
|
|
|
break;
|
|
|
|
case MPI2_EVENT_IR_VOLUME_RC_STATE_CHANGED:
|
|
|
|
mpr_dprint(sc, MPR_EVENT, " Volume State "
|
|
|
|
"changed from 0x%x to 0x%x for Volome with "
|
|
|
|
"handle 0x%x", le32toh(event_data->PreviousValue),
|
|
|
|
le32toh(event_data->NewValue),
|
|
|
|
le16toh(event_data->VolDevHandle));
|
|
|
|
u32 state;
|
|
|
|
struct mprsas_target *targ;
|
|
|
|
state = le32toh(event_data->NewValue);
|
|
|
|
switch (state) {
|
|
|
|
case MPI2_RAID_VOL_STATE_MISSING:
|
|
|
|
case MPI2_RAID_VOL_STATE_FAILED:
|
|
|
|
mprsas_prepare_volume_remove(sassc,
|
|
|
|
event_data->VolDevHandle);
|
|
|
|
break;
|
|
|
|
|
|
|
|
case MPI2_RAID_VOL_STATE_ONLINE:
|
|
|
|
case MPI2_RAID_VOL_STATE_DEGRADED:
|
|
|
|
case MPI2_RAID_VOL_STATE_OPTIMAL:
|
|
|
|
targ =
|
|
|
|
mprsas_find_target_by_handle(sassc,
|
|
|
|
0, event_data->VolDevHandle);
|
|
|
|
if (targ) {
|
|
|
|
printf("%s %d: Volume handle "
|
|
|
|
"0x%x is already added \n",
|
|
|
|
__func__, __LINE__,
|
|
|
|
event_data->VolDevHandle);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (mprsas_volume_add(sc,
|
|
|
|
le16toh(event_data->
|
|
|
|
VolDevHandle))) {
|
|
|
|
printf("%s: failed to add RAID "
|
|
|
|
"volume with handle 0x%x\n",
|
|
|
|
__func__, le16toh(
|
|
|
|
event_data->VolDevHandle));
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case MPI2_EVENT_IR_PHYSICAL_DISK:
|
|
|
|
{
|
|
|
|
Mpi2EventDataIrPhysicalDisk_t *event_data =
|
|
|
|
fw_event->event_data;
|
|
|
|
struct mprsas_target *targ;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Informational only.
|
|
|
|
*/
|
|
|
|
mpr_dprint(sc, MPR_EVENT, "Received IR Phys Disk event:\n");
|
|
|
|
switch (event_data->ReasonCode) {
|
|
|
|
case MPI2_EVENT_IR_PHYSDISK_RC_SETTINGS_CHANGED:
|
|
|
|
mpr_dprint(sc, MPR_EVENT, " Phys Disk Settings "
|
|
|
|
"changed from 0x%x to 0x%x for Phys Disk Number "
|
|
|
|
"%d and handle 0x%x at Enclosure handle 0x%x, Slot "
|
|
|
|
"%d", le32toh(event_data->PreviousValue),
|
|
|
|
le32toh(event_data->NewValue),
|
|
|
|
event_data->PhysDiskNum,
|
|
|
|
le16toh(event_data->PhysDiskDevHandle),
|
|
|
|
le16toh(event_data->EnclosureHandle),
|
|
|
|
le16toh(event_data->Slot));
|
|
|
|
break;
|
|
|
|
case MPI2_EVENT_IR_PHYSDISK_RC_STATUS_FLAGS_CHANGED:
|
|
|
|
mpr_dprint(sc, MPR_EVENT, " Phys Disk Status changed "
|
|
|
|
"from 0x%x to 0x%x for Phys Disk Number %d and "
|
|
|
|
"handle 0x%x at Enclosure handle 0x%x, Slot %d",
|
|
|
|
le32toh(event_data->PreviousValue),
|
|
|
|
le32toh(event_data->NewValue),
|
|
|
|
event_data->PhysDiskNum,
|
|
|
|
le16toh(event_data->PhysDiskDevHandle),
|
|
|
|
le16toh(event_data->EnclosureHandle),
|
|
|
|
le16toh(event_data->Slot));
|
|
|
|
break;
|
|
|
|
case MPI2_EVENT_IR_PHYSDISK_RC_STATE_CHANGED:
|
|
|
|
mpr_dprint(sc, MPR_EVENT, " Phys Disk State changed "
|
|
|
|
"from 0x%x to 0x%x for Phys Disk Number %d and "
|
|
|
|
"handle 0x%x at Enclosure handle 0x%x, Slot %d",
|
|
|
|
le32toh(event_data->PreviousValue),
|
|
|
|
le32toh(event_data->NewValue),
|
|
|
|
event_data->PhysDiskNum,
|
|
|
|
le16toh(event_data->PhysDiskDevHandle),
|
|
|
|
le16toh(event_data->EnclosureHandle),
|
|
|
|
le16toh(event_data->Slot));
|
|
|
|
switch (event_data->NewValue) {
|
|
|
|
case MPI2_RAID_PD_STATE_ONLINE:
|
|
|
|
case MPI2_RAID_PD_STATE_DEGRADED:
|
|
|
|
case MPI2_RAID_PD_STATE_REBUILDING:
|
|
|
|
case MPI2_RAID_PD_STATE_OPTIMAL:
|
|
|
|
case MPI2_RAID_PD_STATE_HOT_SPARE:
|
|
|
|
targ = mprsas_find_target_by_handle(
|
|
|
|
sassc, 0,
|
|
|
|
event_data->PhysDiskDevHandle);
|
|
|
|
if (targ) {
|
|
|
|
targ->flags |=
|
|
|
|
MPR_TARGET_FLAGS_RAID_COMPONENT;
|
|
|
|
printf("%s %d: Found Target "
|
|
|
|
"for handle 0x%x.\n",
|
|
|
|
__func__, __LINE__ ,
|
|
|
|
event_data->
|
|
|
|
PhysDiskDevHandle);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
case MPI2_RAID_PD_STATE_OFFLINE:
|
|
|
|
case MPI2_RAID_PD_STATE_NOT_CONFIGURED:
|
|
|
|
case MPI2_RAID_PD_STATE_NOT_COMPATIBLE:
|
|
|
|
default:
|
|
|
|
targ = mprsas_find_target_by_handle(
|
|
|
|
sassc, 0,
|
|
|
|
event_data->PhysDiskDevHandle);
|
|
|
|
if (targ) {
|
|
|
|
targ->flags |=
|
|
|
|
~MPR_TARGET_FLAGS_RAID_COMPONENT;
|
|
|
|
printf("%s %d: Found Target "
|
|
|
|
"for handle 0x%x. \n",
|
|
|
|
__func__, __LINE__ ,
|
|
|
|
event_data->
|
|
|
|
PhysDiskDevHandle);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
default:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case MPI2_EVENT_IR_OPERATION_STATUS:
|
|
|
|
{
|
|
|
|
Mpi2EventDataIrOperationStatus_t *event_data =
|
|
|
|
fw_event->event_data;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Informational only.
|
|
|
|
*/
|
|
|
|
mpr_dprint(sc, MPR_EVENT, "Received IR Op Status event:\n");
|
|
|
|
mpr_dprint(sc, MPR_EVENT, " RAID Operation of %d is %d "
|
|
|
|
"percent complete for Volume with handle 0x%x",
|
|
|
|
event_data->RAIDOperation, event_data->PercentComplete,
|
|
|
|
le16toh(event_data->VolDevHandle));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case MPI2_EVENT_TEMP_THRESHOLD:
|
|
|
|
{
|
|
|
|
pMpi2EventDataTemperature_t temp_event;
|
|
|
|
|
|
|
|
temp_event = (pMpi2EventDataTemperature_t)fw_event->event_data;
|
|
|
|
|
|
|
|
/*
|
|
|
|
* The Temp Sensor Count must be greater than the event's Sensor
|
|
|
|
* Num to be valid. If valid, print the temp thresholds that
|
|
|
|
* have been exceeded.
|
|
|
|
*/
|
|
|
|
if (sc->iounit_pg8.NumSensors > temp_event->SensorNum) {
|
|
|
|
mpr_dprint(sc, MPR_FAULT, "Temperature Threshold flags "
|
|
|
|
"%s %s %s %s exceeded for Sensor: %d !!!\n",
|
|
|
|
((temp_event->Status & 0x01) == 1) ? "0 " : " ",
|
|
|
|
((temp_event->Status & 0x02) == 2) ? "1 " : " ",
|
|
|
|
((temp_event->Status & 0x04) == 4) ? "2 " : " ",
|
|
|
|
((temp_event->Status & 0x08) == 8) ? "3 " : " ",
|
|
|
|
temp_event->SensorNum);
|
|
|
|
mpr_dprint(sc, MPR_FAULT, "Current Temp in Celsius: "
|
|
|
|
"%d\n", temp_event->CurrentTemperature);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
|
|
|
|
case MPI2_EVENT_SAS_BROADCAST_PRIMITIVE:
|
|
|
|
default:
|
|
|
|
mpr_dprint(sc, MPR_TRACE,"Unhandled event 0x%0X\n",
|
|
|
|
fw_event->event);
|
|
|
|
break;
|
|
|
|
|
|
|
|
}
|
|
|
|
mpr_dprint(sc, MPR_EVENT, "(%d)->(%s) Event Free: [%x]\n", event_count,
|
|
|
|
__func__, fw_event->event);
|
|
|
|
mprsas_fw_event_free(sc, fw_event);
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
mprsas_firmware_event_work(void *arg, int pending)
|
|
|
|
{
|
|
|
|
struct mpr_fw_event_work *fw_event;
|
|
|
|
struct mpr_softc *sc;
|
|
|
|
|
|
|
|
sc = (struct mpr_softc *)arg;
|
|
|
|
mpr_lock(sc);
|
|
|
|
while ((fw_event = TAILQ_FIRST(&sc->sassc->ev_queue)) != NULL) {
|
|
|
|
TAILQ_REMOVE(&sc->sassc->ev_queue, fw_event, ev_link);
|
|
|
|
mprsas_fw_work(sc, fw_event);
|
|
|
|
}
|
|
|
|
mpr_unlock(sc);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
mprsas_add_device(struct mpr_softc *sc, u16 handle, u8 linkrate){
|
|
|
|
char devstring[80];
|
|
|
|
struct mprsas_softc *sassc;
|
|
|
|
struct mprsas_target *targ;
|
|
|
|
Mpi2ConfigReply_t mpi_reply;
|
|
|
|
Mpi2SasDevicePage0_t config_page;
|
|
|
|
uint64_t sas_address, sata_sas_address;
|
|
|
|
uint64_t parent_sas_address = 0;
|
|
|
|
u16 ioc_pg8_flags = le16toh(sc->ioc_pg8.Flags);
|
|
|
|
u32 device_info, parent_devinfo = 0;
|
|
|
|
unsigned int id;
|
|
|
|
int ret;
|
|
|
|
int error = 0;
|
|
|
|
struct mprsas_lun *lun;
|
|
|
|
|
|
|
|
sassc = sc->sassc;
|
|
|
|
mprsas_startup_increment(sassc);
|
|
|
|
if ((mpr_config_get_sas_device_pg0(sc, &mpi_reply, &config_page,
|
|
|
|
MPI2_SAS_DEVICE_PGAD_FORM_HANDLE, handle))) {
|
|
|
|
printf("%s: error reading SAS device page0\n", __func__);
|
|
|
|
error = ENXIO;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
device_info = le32toh(config_page.DeviceInfo);
|
|
|
|
|
|
|
|
if (((device_info & MPI2_SAS_DEVICE_INFO_SMP_TARGET) == 0)
|
|
|
|
&& (le16toh(config_page.ParentDevHandle) != 0)) {
|
|
|
|
Mpi2ConfigReply_t tmp_mpi_reply;
|
|
|
|
Mpi2SasDevicePage0_t parent_config_page;
|
|
|
|
|
|
|
|
if ((mpr_config_get_sas_device_pg0(sc, &tmp_mpi_reply,
|
|
|
|
&parent_config_page, MPI2_SAS_DEVICE_PGAD_FORM_HANDLE,
|
|
|
|
le16toh(config_page.ParentDevHandle)))) {
|
|
|
|
printf("%s: error reading SAS device %#x page0\n",
|
|
|
|
__func__, le16toh(config_page.ParentDevHandle));
|
|
|
|
} else {
|
|
|
|
parent_sas_address = parent_config_page.SASAddress.High;
|
|
|
|
parent_sas_address = (parent_sas_address << 32) |
|
|
|
|
parent_config_page.SASAddress.Low;
|
|
|
|
parent_devinfo = le32toh(parent_config_page.DeviceInfo);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
/* TODO Check proper endianess */
|
|
|
|
sas_address = config_page.SASAddress.High;
|
|
|
|
sas_address = (sas_address << 32) |
|
|
|
|
config_page.SASAddress.Low;
|
|
|
|
|
|
|
|
if ((ioc_pg8_flags & MPI2_IOCPAGE8_FLAGS_MASK_MAPPING_MODE)
|
|
|
|
== MPI2_IOCPAGE8_FLAGS_DEVICE_PERSISTENCE_MAPPING) {
|
|
|
|
if (device_info & MPI2_SAS_DEVICE_INFO_SATA_DEVICE) {
|
|
|
|
ret = mprsas_get_sas_address_for_sata_disk(sc,
|
|
|
|
&sata_sas_address, handle, device_info);
|
|
|
|
if (!ret)
|
|
|
|
id = mpr_mapping_get_sas_id(sc,
|
|
|
|
sata_sas_address, handle);
|
|
|
|
else
|
|
|
|
id = mpr_mapping_get_sas_id(sc,
|
|
|
|
sas_address, handle);
|
|
|
|
} else
|
|
|
|
id = mpr_mapping_get_sas_id(sc, sas_address,
|
|
|
|
handle);
|
|
|
|
} else
|
|
|
|
id = mpr_mapping_get_sas_id(sc, sas_address, handle);
|
|
|
|
|
|
|
|
if (id == MPR_MAP_BAD_ID) {
|
|
|
|
printf("failure at %s:%d/%s()! Could not get ID for device "
|
|
|
|
"with handle 0x%04x\n", __FILE__, __LINE__, __func__,
|
|
|
|
handle);
|
|
|
|
error = ENXIO;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (mprsas_check_id(sassc, id) != 0) {
|
|
|
|
device_printf(sc->mpr_dev, "Excluding target id %d\n", id);
|
|
|
|
error = ENXIO;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
mpr_dprint(sc, MPR_MAPPING, "SAS Address from SAS device page0 = %jx\n",
|
|
|
|
sas_address);
|
|
|
|
targ = &sassc->targets[id];
|
|
|
|
targ->devinfo = device_info;
|
|
|
|
targ->devname = le32toh(config_page.DeviceName.High);
|
|
|
|
targ->devname = (targ->devname << 32) |
|
|
|
|
le32toh(config_page.DeviceName.Low);
|
|
|
|
targ->encl_handle = le16toh(config_page.EnclosureHandle);
|
|
|
|
targ->encl_slot = le16toh(config_page.Slot);
|
|
|
|
targ->encl_level = config_page.EnclosureLevel;
|
|
|
|
targ->connector_name[0] = config_page.ConnectorName[0];
|
|
|
|
targ->connector_name[1] = config_page.ConnectorName[1];
|
|
|
|
targ->connector_name[2] = config_page.ConnectorName[2];
|
|
|
|
targ->connector_name[3] = config_page.ConnectorName[3];
|
|
|
|
targ->handle = handle;
|
|
|
|
targ->parent_handle = le16toh(config_page.ParentDevHandle);
|
|
|
|
targ->sasaddr = mpr_to_u64(&config_page.SASAddress);
|
|
|
|
targ->parent_sasaddr = le64toh(parent_sas_address);
|
|
|
|
targ->parent_devinfo = parent_devinfo;
|
|
|
|
targ->tid = id;
|
|
|
|
targ->linkrate = (linkrate>>4);
|
|
|
|
targ->flags = 0;
|
|
|
|
if (le16toh(config_page.Flags) &
|
|
|
|
MPI25_SAS_DEVICE0_FLAGS_FAST_PATH_CAPABLE) {
|
|
|
|
targ->scsi_req_desc_type =
|
|
|
|
MPI25_REQ_DESCRIPT_FLAGS_FAST_PATH_SCSI_IO;
|
|
|
|
}
|
|
|
|
if (le16toh(config_page.Flags) &
|
|
|
|
MPI2_SAS_DEVICE0_FLAGS_ENCL_LEVEL_VALID) {
|
|
|
|
targ->encl_level_valid = TRUE;
|
|
|
|
}
|
|
|
|
TAILQ_INIT(&targ->commands);
|
|
|
|
TAILQ_INIT(&targ->timedout_commands);
|
|
|
|
while (!SLIST_EMPTY(&targ->luns)) {
|
|
|
|
lun = SLIST_FIRST(&targ->luns);
|
|
|
|
SLIST_REMOVE_HEAD(&targ->luns, lun_link);
|
|
|
|
free(lun, M_MPR);
|
|
|
|
}
|
|
|
|
SLIST_INIT(&targ->luns);
|
|
|
|
|
|
|
|
mpr_describe_devinfo(targ->devinfo, devstring, 80);
|
|
|
|
mpr_dprint(sc, (MPR_XINFO|MPR_MAPPING), "Found device <%s> <%s> "
|
|
|
|
"handle<0x%04x> enclosureHandle<0x%04x> slot %d\n", devstring,
|
|
|
|
mpr_describe_table(mpr_linkrate_names, targ->linkrate),
|
|
|
|
targ->handle, targ->encl_handle, targ->encl_slot);
|
|
|
|
if (targ->encl_level_valid) {
|
|
|
|
mpr_dprint(sc, (MPR_XINFO|MPR_MAPPING), "At enclosure level %d "
|
|
|
|
"and connector name (%4s)\n", targ->encl_level,
|
|
|
|
targ->connector_name);
|
|
|
|
}
|
2014-05-08 20:46:46 +00:00
|
|
|
#if ((__FreeBSD_version >= 1000000) && (__FreeBSD_version < 1000039)) || \
|
|
|
|
(__FreeBSD_version < 902502)
|
2014-05-02 20:25:09 +00:00
|
|
|
if ((sassc->flags & MPRSAS_IN_STARTUP) == 0)
|
|
|
|
#endif
|
|
|
|
mprsas_rescan_target(sc, targ);
|
|
|
|
mpr_dprint(sc, MPR_MAPPING, "Target id 0x%x added\n", targ->tid);
|
|
|
|
out:
|
|
|
|
mprsas_startup_decrement(sassc);
|
|
|
|
return (error);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
int
|
|
|
|
mprsas_get_sas_address_for_sata_disk(struct mpr_softc *sc,
|
|
|
|
u64 *sas_address, u16 handle, u32 device_info)
|
|
|
|
{
|
|
|
|
Mpi2SataPassthroughReply_t mpi_reply;
|
|
|
|
int i, rc, try_count;
|
|
|
|
u32 *bufferptr;
|
|
|
|
union _sata_sas_address hash_address;
|
|
|
|
struct _ata_identify_device_data ata_identify;
|
|
|
|
u8 buffer[MPT2SAS_MN_LEN + MPT2SAS_SN_LEN];
|
|
|
|
u32 ioc_status;
|
|
|
|
u8 sas_status;
|
|
|
|
|
|
|
|
memset(&ata_identify, 0, sizeof(ata_identify));
|
|
|
|
try_count = 0;
|
|
|
|
do {
|
|
|
|
rc = mprsas_get_sata_identify(sc, handle, &mpi_reply,
|
|
|
|
(char *)&ata_identify, sizeof(ata_identify), device_info);
|
|
|
|
try_count++;
|
|
|
|
ioc_status = le16toh(mpi_reply.IOCStatus)
|
|
|
|
& MPI2_IOCSTATUS_MASK;
|
|
|
|
sas_status = mpi_reply.SASStatus;
|
|
|
|
} while ((rc == -EAGAIN || ioc_status || sas_status) &&
|
|
|
|
(try_count < 5));
|
|
|
|
|
|
|
|
if (rc == 0 && !ioc_status && !sas_status) {
|
|
|
|
mpr_dprint(sc, MPR_MAPPING, "%s: got SATA identify "
|
|
|
|
"successfully for handle = 0x%x with try_count = %d\n",
|
|
|
|
__func__, handle, try_count);
|
|
|
|
} else {
|
|
|
|
mpr_dprint(sc, MPR_MAPPING, "%s: handle = 0x%x failed\n",
|
|
|
|
__func__, handle);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
/* Copy & byteswap the 40 byte model number to a buffer */
|
|
|
|
for (i = 0; i < MPT2SAS_MN_LEN; i += 2) {
|
|
|
|
buffer[i] = ((u8 *)ata_identify.model_number)[i + 1];
|
|
|
|
buffer[i + 1] = ((u8 *)ata_identify.model_number)[i];
|
|
|
|
}
|
|
|
|
/* Copy & byteswap the 20 byte serial number to a buffer */
|
|
|
|
for (i = 0; i < MPT2SAS_SN_LEN; i += 2) {
|
|
|
|
buffer[MPT2SAS_MN_LEN + i] =
|
|
|
|
((u8 *)ata_identify.serial_number)[i + 1];
|
|
|
|
buffer[MPT2SAS_MN_LEN + i + 1] =
|
|
|
|
((u8 *)ata_identify.serial_number)[i];
|
|
|
|
}
|
|
|
|
bufferptr = (u32 *)buffer;
|
|
|
|
/* There are 60 bytes to hash down to 8. 60 isn't divisible by 8,
|
|
|
|
* so loop through the first 56 bytes (7*8),
|
|
|
|
* and then add in the last dword.
|
|
|
|
*/
|
|
|
|
hash_address.word.low = 0;
|
|
|
|
hash_address.word.high = 0;
|
|
|
|
for (i = 0; (i < ((MPT2SAS_MN_LEN+MPT2SAS_SN_LEN)/8)); i++) {
|
|
|
|
hash_address.word.low += *bufferptr;
|
|
|
|
bufferptr++;
|
|
|
|
hash_address.word.high += *bufferptr;
|
|
|
|
bufferptr++;
|
|
|
|
}
|
|
|
|
/* Add the last dword */
|
|
|
|
hash_address.word.low += *bufferptr;
|
|
|
|
/* Make sure the hash doesn't start with 5, because it could clash
|
|
|
|
* with a SAS address. Change 5 to a D.
|
|
|
|
*/
|
|
|
|
if ((hash_address.word.high & 0x000000F0) == (0x00000050))
|
|
|
|
hash_address.word.high |= 0x00000080;
|
|
|
|
*sas_address = (u64)hash_address.wwid[0] << 56 |
|
|
|
|
(u64)hash_address.wwid[1] << 48 | (u64)hash_address.wwid[2] << 40 |
|
|
|
|
(u64)hash_address.wwid[3] << 32 | (u64)hash_address.wwid[4] << 24 |
|
|
|
|
(u64)hash_address.wwid[5] << 16 | (u64)hash_address.wwid[6] << 8 |
|
|
|
|
(u64)hash_address.wwid[7];
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
mprsas_get_sata_identify(struct mpr_softc *sc, u16 handle,
|
|
|
|
Mpi2SataPassthroughReply_t *mpi_reply, char *id_buffer, int sz, u32 devinfo)
|
|
|
|
{
|
|
|
|
Mpi2SataPassthroughRequest_t *mpi_request;
|
|
|
|
Mpi2SataPassthroughReply_t *reply;
|
|
|
|
struct mpr_command *cm;
|
|
|
|
char *buffer;
|
|
|
|
int error = 0;
|
|
|
|
|
|
|
|
buffer = malloc( sz, M_MPR, M_NOWAIT | M_ZERO);
|
|
|
|
if (!buffer)
|
|
|
|
return ENOMEM;
|
|
|
|
|
|
|
|
if ((cm = mpr_alloc_command(sc)) == NULL) {
|
|
|
|
free(buffer, M_MPR);
|
|
|
|
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 = MPR_CM_FLAGS_DATAIN;
|
|
|
|
cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
|
|
|
|
cm->cm_data = buffer;
|
|
|
|
cm->cm_length = htole32(sz);
|
|
|
|
error = mpr_wait_command(sc, cm, 60, CAN_SLEEP);
|
|
|
|
reply = (Mpi2SataPassthroughReply_t *)cm->cm_reply;
|
|
|
|
if (error || (reply == NULL)) {
|
|
|
|
/* FIXME */
|
|
|
|
/*
|
|
|
|
* If the request returns an error then we need to do a diag
|
|
|
|
* reset
|
|
|
|
*/
|
|
|
|
printf("%s: request 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 ((le16toh(reply->IOCStatus) & MPI2_IOCSTATUS_MASK) !=
|
|
|
|
MPI2_IOCSTATUS_SUCCESS) {
|
|
|
|
printf("%s: error reading SATA PASSTHRU; iocstatus = 0x%x\n",
|
|
|
|
__func__, reply->IOCStatus);
|
|
|
|
error = ENXIO;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
out:
|
|
|
|
mpr_free_command(sc, cm);
|
|
|
|
free(buffer, M_MPR);
|
|
|
|
return (error);
|
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
|
|
|
mprsas_volume_add(struct mpr_softc *sc, u16 handle)
|
|
|
|
{
|
|
|
|
struct mprsas_softc *sassc;
|
|
|
|
struct mprsas_target *targ;
|
|
|
|
u64 wwid;
|
|
|
|
unsigned int id;
|
|
|
|
int error = 0;
|
|
|
|
struct mprsas_lun *lun;
|
|
|
|
|
|
|
|
sassc = sc->sassc;
|
|
|
|
mprsas_startup_increment(sassc);
|
|
|
|
/* wwid is endian safe */
|
|
|
|
mpr_config_get_volume_wwid(sc, handle, &wwid);
|
|
|
|
if (!wwid) {
|
|
|
|
printf("%s: invalid WWID; cannot add volume to mapping table\n",
|
|
|
|
__func__);
|
|
|
|
error = ENXIO;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
id = mpr_mapping_get_raid_id(sc, wwid, handle);
|
|
|
|
if (id == MPR_MAP_BAD_ID) {
|
|
|
|
printf("%s: could not get ID for volume with handle 0x%04x and "
|
|
|
|
"WWID 0x%016llx\n", __func__, handle,
|
|
|
|
(unsigned long long)wwid);
|
|
|
|
error = ENXIO;
|
|
|
|
goto out;
|
|
|
|
}
|
|
|
|
|
|
|
|
targ = &sassc->targets[id];
|
|
|
|
targ->tid = id;
|
|
|
|
targ->handle = handle;
|
|
|
|
targ->devname = wwid;
|
|
|
|
TAILQ_INIT(&targ->commands);
|
|
|
|
TAILQ_INIT(&targ->timedout_commands);
|
|
|
|
while (!SLIST_EMPTY(&targ->luns)) {
|
|
|
|
lun = SLIST_FIRST(&targ->luns);
|
|
|
|
SLIST_REMOVE_HEAD(&targ->luns, lun_link);
|
|
|
|
free(lun, M_MPR);
|
|
|
|
}
|
|
|
|
SLIST_INIT(&targ->luns);
|
2014-05-08 20:46:46 +00:00
|
|
|
#if ((__FreeBSD_version >= 1000000) && (__FreeBSD_version < 1000039)) || \
|
|
|
|
(__FreeBSD_version < 902502)
|
2014-05-02 20:25:09 +00:00
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if ((sassc->flags & MPRSAS_IN_STARTUP) == 0)
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#endif
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mprsas_rescan_target(sc, targ);
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mpr_dprint(sc, MPR_MAPPING, "RAID target id %d added (WWID = 0x%jx)\n",
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targ->tid, wwid);
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out:
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mprsas_startup_decrement(sassc);
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return (error);
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}
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/**
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* mprsas_SSU_to_SATA_devices
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* @sc: per adapter object
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*
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* Looks through the target list and issues a StartStopUnit SCSI command to each
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* SATA direct-access device. This helps to ensure that data corruption is
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* avoided when the system is being shut down. This must be called after the IR
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* System Shutdown RAID Action is sent if in IR mode.
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*
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* Return nothing.
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*/
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static void
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mprsas_SSU_to_SATA_devices(struct mpr_softc *sc)
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{
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struct mprsas_softc *sassc = sc->sassc;
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union ccb *ccb;
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path_id_t pathid = cam_sim_path(sassc->sim);
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target_id_t targetid;
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struct mprsas_target *target;
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struct mprsas_lun *lun;
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char path_str[64];
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struct timeval cur_time, start_time;
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2014-05-07 05:14:48 +00:00
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mpr_lock(sc);
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2014-05-02 20:25:09 +00:00
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/*
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* For each LUN of each target, issue a StartStopUnit command to stop
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* the device.
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*/
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sc->SSU_started = TRUE;
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sc->SSU_refcount = 0;
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for (targetid = 0; targetid < sc->facts->MaxTargets; targetid++) {
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target = &sassc->targets[targetid];
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if (target->handle == 0x0) {
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continue;
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}
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SLIST_FOREACH(lun, &target->luns, lun_link) {
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ccb = xpt_alloc_ccb_nowait();
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if (ccb == NULL) {
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2014-05-07 05:14:48 +00:00
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mpr_unlock(sc);
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2014-05-02 20:25:09 +00:00
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mpr_dprint(sc, MPR_FAULT, "Unable to alloc "
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"CCB to stop unit.\n");
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return;
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}
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/*
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* The stop_at_shutdown flag will be set if this LUN is
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* a SATA direct-access end device.
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*/
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if (lun->stop_at_shutdown) {
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if (xpt_create_path(&ccb->ccb_h.path,
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xpt_periph, pathid, targetid,
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lun->lun_id) != CAM_REQ_CMP) {
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mpr_dprint(sc, MPR_FAULT, "Unable to "
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"create LUN path to stop unit.\n");
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xpt_free_ccb(ccb);
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2014-05-07 05:14:48 +00:00
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mpr_unlock(sc);
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2014-05-02 20:25:09 +00:00
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return;
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}
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xpt_path_string(ccb->ccb_h.path, path_str,
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sizeof(path_str));
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mpr_dprint(sc, MPR_INFO, "Sending StopUnit: "
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"path %s handle %d\n", path_str,
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target->handle);
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/*
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* Issue a START STOP UNIT command for the LUN.
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* Increment the SSU counter to be used to
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* count the number of required replies.
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*/
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mpr_dprint(sc, MPR_INFO, "Incrementing SSU "
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"count\n");
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sc->SSU_refcount++;
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ccb->ccb_h.target_id =
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xpt_path_target_id(ccb->ccb_h.path);
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ccb->ccb_h.target_lun = lun->lun_id;
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ccb->ccb_h.ppriv_ptr1 = sassc;
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scsi_start_stop(&ccb->csio,
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/*retries*/0,
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mprsas_stop_unit_done,
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MSG_SIMPLE_Q_TAG,
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/*start*/FALSE,
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/*load/eject*/0,
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/*immediate*/FALSE,
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MPR_SENSE_LEN,
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/*timeout*/10000);
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xpt_action(ccb);
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}
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}
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}
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2014-05-07 05:14:48 +00:00
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mpr_unlock(sc);
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2014-05-02 20:25:09 +00:00
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/*
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* Wait until all of the SSU commands have completed or time has
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* expired (60 seconds). pause for 100ms each time through. If any
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* command times out, the target will be reset in the SCSI command
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* timeout routine.
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*/
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getmicrotime(&start_time);
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while (sc->SSU_refcount) {
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pause("mprwait", hz/10);
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getmicrotime(&cur_time);
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if ((cur_time.tv_sec - start_time.tv_sec) > 60) {
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mpr_dprint(sc, MPR_FAULT, "Time has expired waiting "
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"for SSU commands to complete.\n");
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break;
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}
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}
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}
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static void
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mprsas_stop_unit_done(struct cam_periph *periph, union ccb *done_ccb)
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{
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struct mprsas_softc *sassc;
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char path_str[64];
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sassc = (struct mprsas_softc *)done_ccb->ccb_h.ppriv_ptr1;
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xpt_path_string(done_ccb->ccb_h.path, path_str, sizeof(path_str));
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mpr_dprint(sassc->sc, MPR_INFO, "Completing stop unit for %s\n",
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path_str);
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if (done_ccb == NULL)
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return;
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/*
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* Nothing more to do except free the CCB and path. If the command
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* timed out, an abort reset, then target reset will be issued during
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* the SCSI Command process.
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*/
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xpt_free_path(done_ccb->ccb_h.path);
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xpt_free_ccb(done_ccb);
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}
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/**
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* mprsas_ir_shutdown - IR shutdown notification
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* @sc: per adapter object
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*
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* Sending RAID Action to alert the Integrated RAID subsystem of the IOC that
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* the host system is shutting down.
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*
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* Return nothing.
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*/
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void
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mprsas_ir_shutdown(struct mpr_softc *sc)
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{
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u16 volume_mapping_flags;
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u16 ioc_pg8_flags = le16toh(sc->ioc_pg8.Flags);
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struct dev_mapping_table *mt_entry;
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u32 start_idx, end_idx;
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unsigned int id, found_volume = 0;
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struct mpr_command *cm;
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Mpi2RaidActionRequest_t *action;
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mpr_dprint(sc, MPR_TRACE, "%s\n", __func__);
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/* is IR firmware build loaded? */
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if (!sc->ir_firmware)
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goto out;
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/* are there any volumes? Look at IR target IDs. */
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// TODO-later, this should be looked up in the RAID config structure
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// when it is implemented.
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volume_mapping_flags = le16toh(sc->ioc_pg8.IRVolumeMappingFlags) &
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MPI2_IOCPAGE8_IRFLAGS_MASK_VOLUME_MAPPING_MODE;
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if (volume_mapping_flags == MPI2_IOCPAGE8_IRFLAGS_LOW_VOLUME_MAPPING) {
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start_idx = 0;
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if (ioc_pg8_flags & MPI2_IOCPAGE8_FLAGS_RESERVED_TARGETID_0)
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start_idx = 1;
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} else
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start_idx = sc->max_devices - sc->max_volumes;
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end_idx = start_idx + sc->max_volumes - 1;
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for (id = start_idx; id < end_idx; id++) {
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mt_entry = &sc->mapping_table[id];
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if ((mt_entry->physical_id != 0) &&
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(mt_entry->missing_count == 0)) {
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found_volume = 1;
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break;
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}
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}
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if (!found_volume)
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goto out;
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if ((cm = mpr_alloc_command(sc)) == NULL) {
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printf("%s: command alloc failed\n", __func__);
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goto out;
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}
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action = (MPI2_RAID_ACTION_REQUEST *)cm->cm_req;
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action->Function = MPI2_FUNCTION_RAID_ACTION;
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action->Action = MPI2_RAID_ACTION_SYSTEM_SHUTDOWN_INITIATED;
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cm->cm_desc.Default.RequestFlags = MPI2_REQ_DESCRIPT_FLAGS_DEFAULT_TYPE;
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mpr_lock(sc);
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mpr_wait_command(sc, cm, 5, CAN_SLEEP);
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mpr_unlock(sc);
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/*
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* Don't check for reply, just leave.
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*/
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if (cm)
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mpr_free_command(sc, cm);
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out:
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mprsas_SSU_to_SATA_devices(sc);
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}
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