d3c7b9a08a
Bring in a driver for the LSI Logic MPT2 6Gb SAS controllers. This driver supports basic I/O, and works with SAS and SATA drives and expanders. Basic error recovery works (i.e. timeouts and aborts) as well. Integrated RAID isn't supported yet, and there are some known bugs. So this isn't ready for production use, but is certainly ready for testing and additional development. For the moment, new commits to this driver should go into the FreeBSD Perforce repository first (//depot/projects/mps/...) and then get merged into -current once they've been vetted. This has only been added to the amd64 GENERIC, since that is the only architecture I have tested this driver with. Submitted by: scottl Discussed with: imp, gibbs, will Sponsored by: Yahoo, Spectra Logic Corporation
494 lines
16 KiB
C
494 lines
16 KiB
C
/*-
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* Copyright (c) 2009 Yahoo! Inc.
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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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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/* Debugging tables for MPT2 */
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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 <machine/bus.h>
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#include <machine/resource.h>
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#include <sys/rman.h>
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#include <cam/scsi/scsi_all.h>
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#include <dev/mps/mpi/mpi2_type.h>
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#include <dev/mps/mpi/mpi2.h>
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#include <dev/mps/mpi/mpi2_ioc.h>
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#include <dev/mps/mpi/mpi2_cnfg.h>
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#include <dev/mps/mpi/mpi2_init.h>
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#include <dev/mps/mpsvar.h>
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#include <dev/mps/mps_table.h>
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char *
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mps_describe_table(struct mps_table_lookup *table, u_int code)
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{
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int i;
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for (i = 0; table[i].string != NULL; i++) {
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if (table[i].code == code)
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return(table[i].string);
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}
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return(table[i+1].string);
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}
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struct mps_table_lookup mps_event_names[] = {
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{"LogData", 0x01},
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{"StateChange", 0x02},
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{"HardResetReceived", 0x05},
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{"EventChange", 0x0a},
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{"TaskSetFull", 0x0e},
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{"SasDeviceStatusChange", 0x0f},
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{"IrOperationStatus", 0x14},
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{"SasDiscovery", 0x16},
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{"SasBroadcastPrimitive", 0x17},
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{"SasInitDeviceStatusChange", 0x18},
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{"SasInitTableOverflow", 0x19},
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{"SasTopologyChangeList", 0x1c},
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{"SasEnclDeviceStatusChange", 0x1d},
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{"IrVolume", 0x1e},
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{"IrPhysicalDisk", 0x1f},
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{"IrConfigurationChangeList", 0x20},
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{"LogEntryAdded", 0x21},
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{"SasPhyCounter", 0x22},
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{"GpioInterrupt", 0x23},
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{"HbdPhyEvent", 0x24},
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{NULL, 0},
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{"Unknown Event", 0}
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};
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struct mps_table_lookup mps_phystatus_names[] = {
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{"NewTargetAdded", 0x01},
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{"TargetGone", 0x02},
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{"PHYLinkStatusChange", 0x03},
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{"PHYLinkStatusUnchanged", 0x04},
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{"TargetMissing", 0x05},
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{NULL, 0},
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{"Unknown Status", 0}
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};
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struct mps_table_lookup mps_linkrate_names[] = {
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{"PHY disabled", 0x01},
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{"Speed Negotiation Failed", 0x02},
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{"SATA OOB Complete", 0x03},
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{"SATA Port Selector", 0x04},
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{"SMP Reset in Progress", 0x05},
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{"1.5Gbps", 0x08},
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{"3.0Gbps", 0x09},
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{"6.0Gbps", 0x0a},
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{NULL, 0},
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{"LinkRate Unknown", 0x00}
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};
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struct mps_table_lookup mps_sasdev0_devtype[] = {
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{"End Device", 0x01},
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{"Edge Expander", 0x02},
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{"Fanout Expander", 0x03},
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{NULL, 0},
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{"No Device", 0x00}
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};
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struct mps_table_lookup mps_phyinfo_reason_names[] = {
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{"Power On", 0x01},
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{"Hard Reset", 0x02},
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{"SMP Phy Control Link Reset", 0x03},
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{"Loss DWORD Sync", 0x04},
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{"Multiplex Sequence", 0x05},
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{"I-T Nexus Loss Timer", 0x06},
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{"Break Timeout Timer", 0x07},
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{"PHY Test Function", 0x08},
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{NULL, 0},
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{"Unknown Reason", 0x00}
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};
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struct mps_table_lookup mps_whoinit_names[] = {
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{"System BIOS", 0x01},
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{"ROM BIOS", 0x02},
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{"PCI Peer", 0x03},
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{"Host Driver", 0x04},
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{"Manufacturing", 0x05},
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{NULL, 0},
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{"Not Initialized", 0x00}
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};
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struct mps_table_lookup mps_sasdisc_reason[] = {
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{"Discovery Started", 0x01},
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{"Discovery Complete", 0x02},
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{NULL, 0},
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{"Unknown", 0x00}
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};
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struct mps_table_lookup mps_sastopo_exp[] = {
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{"Added", 0x01},
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{"Not Responding", 0x02},
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{"Responding", 0x03},
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{"Delay Not Responding", 0x04},
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{NULL, 0},
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{"Unknown", 0x00}
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};
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struct mps_table_lookup mps_sasdev_reason[] = {
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{"SMART Data", 0x05},
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{"Unsupported", 0x07},
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{"Internal Device Reset", 0x08},
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{"Task Abort Internal", 0x09},
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{"Abort Task Set Internal", 0x0a},
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{"Clear Task Set Internal", 0x0b},
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{"Query Task Internal", 0x0c},
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{"Async Notification", 0x0d},
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{"Cmp Internal Device Reset", 0x0e},
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{"Cmp Task Abort Internal", 0x0f},
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{"Sata Init Failure", 0x10},
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{NULL, 0},
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{"Unknown", 0x00}
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};
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void
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mps_describe_devinfo(uint32_t devinfo, char *string, int len)
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{
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snprintf(string, len, "%b,%s", devinfo,
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"\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
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"\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
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"\15LsiDev" "\16AtapiDev" "\17SepDev",
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mps_describe_table(mps_sasdev0_devtype, devinfo & 0x03));
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}
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void
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mps_print_iocfacts(struct mps_softc *sc, MPI2_IOC_FACTS_REPLY *facts)
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{
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MPS_PRINTFIELD_START(sc, "IOCFacts");
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MPS_PRINTFIELD(sc, facts, MsgVersion, 0x%x);
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MPS_PRINTFIELD(sc, facts, HeaderVersion, 0x%x);
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MPS_PRINTFIELD(sc, facts, IOCNumber, %d);
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MPS_PRINTFIELD(sc, facts, IOCExceptions, 0x%x);
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MPS_PRINTFIELD(sc, facts, MaxChainDepth, %d);
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mps_dprint_field(sc, MPS_INFO, "WhoInit: %s\n",
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mps_describe_table(mps_whoinit_names, facts->WhoInit));
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MPS_PRINTFIELD(sc, facts, NumberOfPorts, %d);
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MPS_PRINTFIELD(sc, facts, RequestCredit, %d);
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MPS_PRINTFIELD(sc, facts, ProductID, 0x%x);
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mps_dprint_field(sc, MPS_INFO, "IOCCapabilities: %b\n",
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facts->IOCCapabilities, "\20" "\3ScsiTaskFull" "\4DiagTrace"
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"\5SnapBuf" "\6ExtBuf" "\7EEDP" "\10BiDirTarg" "\11Multicast"
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"\14TransRetry" "\15IR" "\16EventReplay" "\17RaidAccel"
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"\20MSIXIndex" "\21HostDisc");
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mps_dprint_field(sc, MPS_INFO, "FWVersion= %d-%d-%d-%d\n",
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facts->FWVersion.Struct.Major,
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facts->FWVersion.Struct.Minor,
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facts->FWVersion.Struct.Unit,
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facts->FWVersion.Struct.Dev);
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MPS_PRINTFIELD(sc, facts, IOCRequestFrameSize, %d);
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MPS_PRINTFIELD(sc, facts, MaxInitiators, %d);
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MPS_PRINTFIELD(sc, facts, MaxTargets, %d);
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MPS_PRINTFIELD(sc, facts, MaxSasExpanders, %d);
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MPS_PRINTFIELD(sc, facts, MaxEnclosures, %d);
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mps_dprint_field(sc, MPS_INFO, "ProtocolFlags: %b\n",
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facts->ProtocolFlags, "\20" "\1ScsiTarg" "\2ScsiInit");
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MPS_PRINTFIELD(sc, facts, HighPriorityCredit, %d);
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MPS_PRINTFIELD(sc, facts, MaxReplyDescriptorPostQueueDepth, %d);
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MPS_PRINTFIELD(sc, facts, ReplyFrameSize, %d);
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MPS_PRINTFIELD(sc, facts, MaxVolumes, %d);
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MPS_PRINTFIELD(sc, facts, MaxDevHandle, %d);
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MPS_PRINTFIELD(sc, facts, MaxPersistentEntries, %d);
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}
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void
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mps_print_portfacts(struct mps_softc *sc, MPI2_PORT_FACTS_REPLY *facts)
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{
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MPS_PRINTFIELD_START(sc, "PortFacts");
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MPS_PRINTFIELD(sc, facts, PortNumber, %d);
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MPS_PRINTFIELD(sc, facts, PortType, 0x%x);
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MPS_PRINTFIELD(sc, facts, MaxPostedCmdBuffers, %d);
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}
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void
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mps_print_event(struct mps_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
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{
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MPS_EVENTFIELD_START(sc, "EventReply");
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MPS_EVENTFIELD(sc, event, EventDataLength, %d);
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MPS_EVENTFIELD(sc, event, AckRequired, %d);
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mps_dprint_field(sc, MPS_EVENT, "Event: %s (0x%x)\n",
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mps_describe_table(mps_event_names, event->Event), event->Event);
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MPS_EVENTFIELD(sc, event, EventContext, 0x%x);
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}
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void
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mps_print_sasdev0(struct mps_softc *sc, MPI2_CONFIG_PAGE_SAS_DEV_0 *buf)
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{
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MPS_PRINTFIELD_START(sc, "SAS Device Page 0");
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MPS_PRINTFIELD(sc, buf, Slot, %d);
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MPS_PRINTFIELD(sc, buf, EnclosureHandle, 0x%x);
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mps_dprint_field(sc, MPS_INFO, "SASAddress: 0x%jx\n",
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mps_to_u64(&buf->SASAddress));
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MPS_PRINTFIELD(sc, buf, ParentDevHandle, 0x%x);
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MPS_PRINTFIELD(sc, buf, PhyNum, %d);
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MPS_PRINTFIELD(sc, buf, AccessStatus, 0x%x);
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MPS_PRINTFIELD(sc, buf, DevHandle, 0x%x);
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MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, 0x%x);
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MPS_PRINTFIELD(sc, buf, ZoneGroup, %d);
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mps_dprint_field(sc, MPS_INFO, "DeviceInfo: %b,%s\n", buf->DeviceInfo,
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"\20" "\4SataHost" "\5SmpInit" "\6StpInit" "\7SspInit"
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"\10SataDev" "\11SmpTarg" "\12StpTarg" "\13SspTarg" "\14Direct"
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"\15LsiDev" "\16AtapiDev" "\17SepDev",
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mps_describe_table(mps_sasdev0_devtype, buf->DeviceInfo & 0x03));
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MPS_PRINTFIELD(sc, buf, Flags, 0x%x);
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MPS_PRINTFIELD(sc, buf, PhysicalPort, %d);
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MPS_PRINTFIELD(sc, buf, MaxPortConnections, %d);
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mps_dprint_field(sc, MPS_INFO, "DeviceName: 0x%jx\n",
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mps_to_u64(&buf->DeviceName));
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MPS_PRINTFIELD(sc, buf, PortGroups, %d);
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MPS_PRINTFIELD(sc, buf, DmaGroup, %d);
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MPS_PRINTFIELD(sc, buf, ControlGroup, %d);
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}
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void
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mps_print_evt_sas(struct mps_softc *sc, MPI2_EVENT_NOTIFICATION_REPLY *event)
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{
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mps_print_event(sc, event);
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switch(event->Event) {
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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 *)&event->EventData;
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mps_dprint_field(sc, MPS_EVENT, "Flags: %b\n", data->Flags,
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"\20" "\1InProgress" "\2DeviceChange");
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mps_dprint_field(sc, MPS_EVENT, "ReasonCode: %s\n",
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mps_describe_table(mps_sasdisc_reason, data->ReasonCode));
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MPS_EVENTFIELD(sc, data, PhysicalPort, %d);
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mps_dprint_field(sc, MPS_EVENT, "DiscoveryStatus: %b\n",
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data->DiscoveryStatus, "\20"
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"\1Loop" "\2UnaddressableDev" "\3DupSasAddr" "\5SmpTimeout"
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"\6ExpRouteFull" "\7RouteIndexError" "\10SmpFailed"
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"\11SmpCrcError" "\12SubSubLink" "\13TableTableLink"
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"\14UnsupDevice" "\15TableSubLink" "\16MultiDomain"
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"\17MultiSub" "\20MultiSubSub" "\34DownstreamInit"
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"\35MaxPhys" "\36MaxTargs" "\37MaxExpanders"
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"\40MaxEnclosures");
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break;
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}
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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, phynum;
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data = (MPI2_EVENT_DATA_SAS_TOPOLOGY_CHANGE_LIST *)
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&event->EventData;
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MPS_EVENTFIELD(sc, data, EnclosureHandle, 0x%x);
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MPS_EVENTFIELD(sc, data, ExpanderDevHandle, 0x%x);
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MPS_EVENTFIELD(sc, data, NumPhys, %d);
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MPS_EVENTFIELD(sc, data, NumEntries, %d);
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MPS_EVENTFIELD(sc, data, StartPhyNum, %d);
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mps_dprint_field(sc, MPS_EVENT, "ExpStatus: %s (0x%x)\n",
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mps_describe_table(mps_sastopo_exp, data->ExpStatus),
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data->ExpStatus);
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MPS_EVENTFIELD(sc, data, PhysicalPort, %d);
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for (i = 0; i < data->NumEntries; i++) {
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phy = &data->PHY[i];
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phynum = data->StartPhyNum + i;
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mps_dprint_field(sc, MPS_EVENT,
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"PHY[%d].AttachedDevHandle: 0x%04x\n", phynum,
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phy->AttachedDevHandle);
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mps_dprint_field(sc, MPS_EVENT,
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"PHY[%d].LinkRate: %s (0x%x)\n", phynum,
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mps_describe_table(mps_linkrate_names,
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(phy->LinkRate >> 4) & 0xf), phy->LinkRate);
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mps_dprint_field(sc,MPS_EVENT,"PHY[%d].PhyStatus: %s\n",
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phynum, mps_describe_table(mps_phystatus_names,
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phy->PhyStatus));
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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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MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *data;
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data = (MPI2_EVENT_DATA_SAS_ENCL_DEV_STATUS_CHANGE *)
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&event->EventData;
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MPS_EVENTFIELD(sc, data, EnclosureHandle, 0x%x);
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mps_dprint_field(sc, MPS_EVENT, "ReasonCode: %s\n",
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mps_describe_table(mps_sastopo_exp, data->ReasonCode));
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MPS_EVENTFIELD(sc, data, PhysicalPort, %d);
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MPS_EVENTFIELD(sc, data, NumSlots, %d);
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MPS_EVENTFIELD(sc, data, StartSlot, %d);
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MPS_EVENTFIELD(sc, data, PhyBits, 0x%x);
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break;
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}
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case MPI2_EVENT_SAS_DEVICE_STATUS_CHANGE:
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{
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MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *data;
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data = (MPI2_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)
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&event->EventData;
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MPS_EVENTFIELD(sc, data, TaskTag, 0x%x);
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mps_dprint_field(sc, MPS_EVENT, "ReasonCode: %s\n",
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mps_describe_table(mps_sasdev_reason, data->ReasonCode));
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MPS_EVENTFIELD(sc, data, ASC, 0x%x);
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MPS_EVENTFIELD(sc, data, ASCQ, 0x%x);
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MPS_EVENTFIELD(sc, data, DevHandle, 0x%x);
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mps_dprint_field(sc, MPS_EVENT, "SASAddress: 0x%jx\n",
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mps_to_u64(&data->SASAddress));
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}
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default:
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break;
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}
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}
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void
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mps_print_expander1(struct mps_softc *sc, MPI2_CONFIG_PAGE_EXPANDER_1 *buf)
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{
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MPS_PRINTFIELD_START(sc, "SAS Expander Page 1 #%d", buf->Phy);
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MPS_PRINTFIELD(sc, buf, PhysicalPort, %d);
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MPS_PRINTFIELD(sc, buf, NumPhys, %d);
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MPS_PRINTFIELD(sc, buf, Phy, %d);
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MPS_PRINTFIELD(sc, buf, NumTableEntriesProgrammed, %d);
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mps_dprint_field(sc, MPS_INFO, "ProgrammedLinkRate: %s (0x%x)\n",
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mps_describe_table(mps_linkrate_names,
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(buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
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mps_dprint_field(sc, MPS_INFO, "HwLinkRate: %s (0x%x)\n",
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mps_describe_table(mps_linkrate_names,
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(buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
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MPS_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
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mps_dprint_field(sc, MPS_INFO, "PhyInfo Reason: %s (0x%x)\n",
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mps_describe_table(mps_phyinfo_reason_names,
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(buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
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mps_dprint_field(sc, MPS_INFO, "AttachedDeviceInfo: %b,%s\n",
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buf->AttachedDeviceInfo, "\20" "\4SATAhost" "\5SMPinit" "\6STPinit"
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"\7SSPinit" "\10SATAdev" "\11SMPtarg" "\12STPtarg" "\13SSPtarg"
|
|
"\14Direct" "\15LSIdev" "\16ATAPIdev" "\17SEPdev",
|
|
mps_describe_table(mps_sasdev0_devtype,
|
|
buf->AttachedDeviceInfo & 0x03));
|
|
MPS_PRINTFIELD(sc, buf, ExpanderDevHandle, 0x%04x);
|
|
MPS_PRINTFIELD(sc, buf, ChangeCount, %d);
|
|
mps_dprint_field(sc, MPS_INFO, "NegotiatedLinkRate: %s (0x%x)\n",
|
|
mps_describe_table(mps_linkrate_names,
|
|
buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
|
|
MPS_PRINTFIELD(sc, buf, PhyIdentifier, %d);
|
|
MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
|
|
MPS_PRINTFIELD(sc, buf, DiscoveryInfo, 0x%x);
|
|
MPS_PRINTFIELD(sc, buf, AttachedPhyInfo, 0x%x);
|
|
mps_dprint_field(sc, MPS_INFO, "AttachedPhyInfo Reason: %s (0x%x)\n",
|
|
mps_describe_table(mps_phyinfo_reason_names,
|
|
buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
|
|
MPS_PRINTFIELD(sc, buf, ZoneGroup, %d);
|
|
MPS_PRINTFIELD(sc, buf, SelfConfigStatus, 0x%x);
|
|
}
|
|
|
|
void
|
|
mps_print_sasphy0(struct mps_softc *sc, MPI2_CONFIG_PAGE_SAS_PHY_0 *buf)
|
|
{
|
|
MPS_PRINTFIELD_START(sc, "SAS PHY Page 0");
|
|
MPS_PRINTFIELD(sc, buf, OwnerDevHandle, 0x%04x);
|
|
MPS_PRINTFIELD(sc, buf, AttachedDevHandle, 0x%04x);
|
|
MPS_PRINTFIELD(sc, buf, AttachedPhyIdentifier, %d);
|
|
mps_dprint_field(sc, MPS_INFO, "AttachedPhyInfo Reason: %s (0x%x)\n",
|
|
mps_describe_table(mps_phyinfo_reason_names,
|
|
buf->AttachedPhyInfo & 0xf), buf->AttachedPhyInfo);
|
|
mps_dprint_field(sc, MPS_INFO, "ProgrammedLinkRate: %s (0x%x)\n",
|
|
mps_describe_table(mps_linkrate_names,
|
|
(buf->ProgrammedLinkRate >> 4) & 0xf), buf->ProgrammedLinkRate);
|
|
mps_dprint_field(sc, MPS_INFO, "HwLinkRate: %s (0x%x)\n",
|
|
mps_describe_table(mps_linkrate_names,
|
|
(buf->HwLinkRate >> 4) & 0xf), buf->HwLinkRate);
|
|
MPS_PRINTFIELD(sc, buf, ChangeCount, %d);
|
|
MPS_PRINTFIELD(sc, buf, Flags, 0x%x);
|
|
mps_dprint_field(sc, MPS_INFO, "PhyInfo Reason: %s (0x%x)\n",
|
|
mps_describe_table(mps_phyinfo_reason_names,
|
|
(buf->PhyInfo >> 16) & 0xf), buf->PhyInfo);
|
|
mps_dprint_field(sc, MPS_INFO, "NegotiatedLinkRate: %s (0x%x)\n",
|
|
mps_describe_table(mps_linkrate_names,
|
|
buf->NegotiatedLinkRate & 0xf), buf->NegotiatedLinkRate);
|
|
}
|
|
|
|
void
|
|
mps_print_sgl(struct mps_softc *sc, struct mps_command *cm, int offset)
|
|
{
|
|
MPI2_SGE_SIMPLE64 *sge;
|
|
MPI2_SGE_CHAIN32 *sgc;
|
|
MPI2_REQUEST_HEADER *req;
|
|
struct mps_chain *chain = NULL;
|
|
char *frame;
|
|
u_int i = 0, flags;
|
|
|
|
req = (MPI2_REQUEST_HEADER *)cm->cm_req;
|
|
frame = (char *)cm->cm_req;
|
|
sge = (MPI2_SGE_SIMPLE64 *)&frame[offset * 4];
|
|
printf("SGL for command %p\n", cm);
|
|
|
|
while (frame != NULL) {
|
|
flags = sge->FlagsLength >> MPI2_SGE_FLAGS_SHIFT;
|
|
printf("seg%d flags=0x%x len=0x%x addr=0x%jx\n", i, flags,
|
|
sge->FlagsLength & 0xffffff, mps_to_u64(&sge->Address));
|
|
if (flags & (MPI2_SGE_FLAGS_END_OF_LIST |
|
|
MPI2_SGE_FLAGS_END_OF_BUFFER))
|
|
break;
|
|
sge++;
|
|
i++;
|
|
if (flags & MPI2_SGE_FLAGS_LAST_ELEMENT) {
|
|
sgc = (MPI2_SGE_CHAIN32 *)sge;
|
|
printf("chain flags=0x%x len=0x%x Offset=0x%x "
|
|
"Address=0x%x\n", sgc->Flags, sgc->Length,
|
|
sgc->NextChainOffset, sgc->Address);
|
|
if (chain == NULL)
|
|
chain = TAILQ_FIRST(&cm->cm_chain_list);
|
|
else
|
|
chain = TAILQ_NEXT(chain, chain_link);
|
|
frame = (char *)chain->chain;
|
|
sge = (MPI2_SGE_SIMPLE64 *)frame;
|
|
hexdump(frame, 128, NULL, 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
mps_print_scsiio_cmd(struct mps_softc *sc, struct mps_command *cm)
|
|
{
|
|
MPI2_SCSI_IO_REQUEST *req;
|
|
|
|
req = (MPI2_SCSI_IO_REQUEST *)cm->cm_req;
|
|
mps_print_sgl(sc, cm, req->SGLOffset0);
|
|
}
|
|
|