xref: /freebsd/sys/dev/aac/aac_debug.c (revision da4c1ce305b609ca61962f3861d640bf3fd0ed45)

/*-
 * Copyright (c) 2000 Michael Smith
 * Copyright (c) 2000 BSDi
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	$FreeBSD$
 */

/*
 * Debugging support.
 */

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>

#include <dev/aac/aac_compat.h>
#include <sys/bus.h>
#include <sys/devicestat.h>
#include <sys/disk.h>

#include <machine/resource.h>
#include <machine/bus.h>

#include <dev/aac/aacreg.h>
#include <dev/aac/aac_ioctl.h>
#include <dev/aac/aacvar.h>

#ifdef AAC_DEBUG
void		aac_printstate0(void);
void		aac_intr0(void);

/********************************************************************************
 * Dump the command queue indices
 */
void
aac_print_queues(struct aac_softc *sc)
{
    device_printf(sc->aac_dev, "FIB queue header at %p  queues at %p\n",
		  &sc->aac_queues->qt_qindex[AAC_HOST_NORM_CMD_QUEUE][0],
		  &sc->aac_queues->qt_HostNormCmdQueue[0]);
    device_printf(sc->aac_dev, "HOST_NORM_CMD  %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_HOST_NORM_CMD_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_HOST_NORM_CMD_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_HOST_NORM_CMD_ENTRIES);
    device_printf(sc->aac_dev, "HOST_HIGH_CMD  %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_HOST_HIGH_CMD_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_HOST_HIGH_CMD_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_HOST_HIGH_CMD_ENTRIES);
    device_printf(sc->aac_dev, "ADAP_NORM_CMD  %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_ADAP_NORM_CMD_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_ADAP_NORM_CMD_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_ADAP_NORM_CMD_ENTRIES);
    device_printf(sc->aac_dev, "ADAP_HIGH_CMD  %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_ADAP_HIGH_CMD_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_ADAP_HIGH_CMD_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_ADAP_HIGH_CMD_ENTRIES);
    device_printf(sc->aac_dev, "HOST_NORM_RESP %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_HOST_NORM_RESP_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_HOST_NORM_RESP_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_HOST_NORM_RESP_ENTRIES);
    device_printf(sc->aac_dev, "HOST_HIGH_RESP %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_HOST_HIGH_RESP_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_HOST_HIGH_RESP_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_HOST_HIGH_RESP_ENTRIES);
    device_printf(sc->aac_dev, "ADAP_NORM_RESP %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_ADAP_NORM_RESP_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_ADAP_NORM_RESP_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_ADAP_NORM_RESP_ENTRIES);
    device_printf(sc->aac_dev, "ADAP_HIGH_RESP %d/%d (%d)\n",
		  sc->aac_queues->qt_qindex[AAC_ADAP_HIGH_RESP_QUEUE][AAC_PRODUCER_INDEX],
		  sc->aac_queues->qt_qindex[AAC_ADAP_HIGH_RESP_QUEUE][AAC_CONSUMER_INDEX],
		  AAC_ADAP_HIGH_RESP_ENTRIES);
    device_printf(sc->aac_dev, "AACQ_FREE      %d/%d\n",
		  sc->aac_qstat[AACQ_FREE].q_length, sc->aac_qstat[AACQ_FREE].q_max);
    device_printf(sc->aac_dev, "AACQ_BIO       %d/%d\n",
		  sc->aac_qstat[AACQ_BIO].q_length, sc->aac_qstat[AACQ_BIO].q_max);
    device_printf(sc->aac_dev, "AACQ_READY     %d/%d\n",
		  sc->aac_qstat[AACQ_READY].q_length, sc->aac_qstat[AACQ_READY].q_max);
    device_printf(sc->aac_dev, "AACQ_BUSY      %d/%d\n",
		  sc->aac_qstat[AACQ_BUSY].q_length, sc->aac_qstat[AACQ_BUSY].q_max);
    device_printf(sc->aac_dev, "AACQ_COMPLETE  %d/%d\n",
		  sc->aac_qstat[AACQ_COMPLETE].q_length, sc->aac_qstat[AACQ_COMPLETE].q_max);
}

/********************************************************************************
 * Print the command queue states for controller 0 (callable from DDB)
 */
void
aac_printstate0(void)
{
    struct aac_softc	*sc = devclass_get_softc(aac_devclass, 0);

    aac_print_queues(sc);
    switch (sc->aac_hwif) {
    case AAC_HWIF_I960RX:
	device_printf(sc->aac_dev, "IDBR 0x%08x  IIMR 0x%08x  IISR 0x%08x\n",
		      AAC_GETREG4(sc, AAC_RX_IDBR), AAC_GETREG4(sc, AAC_RX_IIMR), AAC_GETREG4(sc, AAC_RX_IISR));
	device_printf(sc->aac_dev, "ODBR 0x%08x  OIMR 0x%08x  OISR 0x%08x\n",
		      AAC_GETREG4(sc, AAC_RX_ODBR), AAC_GETREG4(sc, AAC_RX_OIMR), AAC_GETREG4(sc, AAC_RX_OISR));
	AAC_SETREG4(sc, AAC_RX_OIMR, 0/*~(AAC_DB_COMMAND_READY | AAC_DB_RESPONSE_READY | AAC_DB_PRINTF)*/);
	device_printf(sc->aac_dev, "ODBR 0x%08x  OIMR 0x%08x  OISR 0x%08x\n",
		      AAC_GETREG4(sc, AAC_RX_ODBR), AAC_GETREG4(sc, AAC_RX_OIMR), AAC_GETREG4(sc, AAC_RX_OISR));
	break;
    case AAC_HWIF_STRONGARM:
	/* XXX implement */
    }
}

/********************************************************************************
 * simulate an interrupt for controller 0
 */
void
aac_intr0(void)
{
    struct aac_softc	*sc = devclass_get_softc(aac_devclass, 0);

    aac_intr(sc);
}

/********************************************************************************
 * Panic in a slightly informative fashion
 */
void
aac_panic(struct aac_softc *sc, char *reason)
{
    aac_print_queues(sc);
    panic(reason);
}

/********************************************************************************
 * Print a FIB
 */
void
aac_print_fib(struct aac_softc *sc, struct aac_fib *fib, char *caller)
{
    device_printf(sc->aac_dev, "%s: FIB @ %p\n", caller, fib);
    device_printf(sc->aac_dev, "  XferState %b\n", fib->Header.XferState, "\20"
		  "\1HOSTOWNED"
		  "\2ADAPTEROWNED"
		  "\3INITIALISED"
		  "\4EMPTY"
		  "\5FROMPOOL"
		  "\6FROMHOST"
		  "\7FROMADAP"
		  "\10REXPECTED"
		  "\11RNOTEXPECTED"
		  "\12DONEADAP"
		  "\13DONEHOST"
		  "\14HIGH"
		  "\15NORM"
		  "\16ASYNC"
		  "\17PAGEFILEIO"
		  "\20SHUTDOWN"
		  "\21LAZYWRITE"
		  "\22ADAPMICROFIB"
		  "\23BIOSFIB"
		  "\24FAST_RESPONSE"
		  "\25APIFIB\n");
    device_printf(sc->aac_dev, "  Command         %d\n", fib->Header.Command);
    device_printf(sc->aac_dev, "  StructType      %d\n", fib->Header.StructType);
    device_printf(sc->aac_dev, "  Flags           0x%x\n", fib->Header.Flags);
    device_printf(sc->aac_dev, "  Size            %d\n", fib->Header.Size);
    device_printf(sc->aac_dev, "  SenderSize      %d\n", fib->Header.SenderSize);
    device_printf(sc->aac_dev, "  SenderAddress   0x%x\n", fib->Header.SenderFibAddress);
    device_printf(sc->aac_dev, "  ReceiverAddress 0x%x\n", fib->Header.ReceiverFibAddress);
    device_printf(sc->aac_dev, "  SenderData      0x%x\n", fib->Header.SenderData);
    switch(fib->Header.Command) {
    case ContainerCommand:
    {
	struct aac_blockread	*br = (struct aac_blockread *)fib->data;
	struct aac_blockwrite	*bw = (struct aac_blockwrite *)fib->data;
	struct aac_sg_table	*sg = NULL;
	int			i;
	if (br->Command == VM_CtBlockRead) {
	    device_printf(sc->aac_dev, "  BlockRead: container %d  0x%x/%d\n",
			  br->ContainerId, br->BlockNumber, br->ByteCount);
	    sg = &br->SgMap;
	}
	if (bw->Command == VM_CtBlockWrite) {
	    device_printf(sc->aac_dev, "  BlockWrite: container %d  0x%x/%d (%s)\n",
			  bw->ContainerId, bw->BlockNumber, bw->ByteCount,
			  bw->Stable == CSTABLE ? "stable" : "unstable");
	    sg = &bw->SgMap;
	}
	if (sg != NULL) {
	    device_printf(sc->aac_dev, "  %d s/g entries\n", sg->SgCount);
	    for (i = 0; i < sg->SgCount; i++)
		device_printf(sc->aac_dev, "  0x%08x/%d\n", sg->SgEntry[i].SgAddress, sg->SgEntry[i].SgByteCount);
	}
	break;
    }
    default:
	device_printf(sc->aac_dev, "   %16D\n", fib->data, " ");
	device_printf(sc->aac_dev, "   %16D\n", fib->data + 16, " ");
	break;
    }
}

/********************************************************************************
 * Describe an AIF we have received.
 */
void
aac_print_aif(struct aac_softc *sc, struct aac_aif_command *aif)
{
    switch(aif->command) {
    case AifCmdEventNotify:
	device_printf(sc->aac_dev, "EventNotify (%d)\n", aif->seqNumber);
	switch(aif->data.EN.type) {
	case AifEnGeneric:			/* Generic notification */
	    device_printf(sc->aac_dev, "(Generic) %.*s\n",
			  (int)sizeof(aif->data.EN.data.EG), aif->data.EN.data.EG.text);
	    break;
	case AifEnTaskComplete:			/* Task has completed */
	    device_printf(sc->aac_dev, "(TaskComplete)\n");
	    break;
	case AifEnConfigChange:			/* Adapter configuration change occurred */
	    device_printf(sc->aac_dev, "(ConfigChange)\n");
	    break;
	case AifEnContainerChange:		/* Adapter specific container configuration change */
	    device_printf(sc->aac_dev, "(ContainerChange) container %d,%d\n",
			  aif->data.EN.data.ECC.container[0],
			  aif->data.EN.data.ECC.container[1]);
	    break;
	case AifEnDeviceFailure:		/* SCSI device failed */
	    device_printf(sc->aac_dev, "(DeviceFailure) handle %d\n",
			  aif->data.EN.data.EDF.deviceHandle);	/* XXX interpret */
	    break;
	case AifEnMirrorFailover:		/* Mirror failover started */
	    device_printf(sc->aac_dev, "(MirrorFailover) container %d failed, migrating from slice %d to %d\n",
			  aif->data.EN.data.EMF.container,
			  aif->data.EN.data.EMF.failedSlice,
			  aif->data.EN.data.EMF.creatingSlice);
	    break;
	case AifEnContainerEvent:		/* Significant container event */
	    device_printf(sc->aac_dev, "(ContainerEvent) container %d event %d\n",
			  aif->data.EN.data.ECE.container,
			  aif->data.EN.data.ECE.eventType);		/* XXX interpret? */
	    break;
	case AifEnFileSystemChange:		/* File system changed */
	    device_printf(sc->aac_dev, "(FileSystemChange)\n");
	    break;
	case AifEnConfigPause:			/* Container pause event */
	    device_printf(sc->aac_dev, "(ConfigPause)\n");
	    break;
	case AifEnConfigResume:			/* Container resume event */
	    device_printf(sc->aac_dev, "(ConfigResume)\n");
	    break;
	case AifEnFailoverChange:		/* Failover space assignment changed */
	    device_printf(sc->aac_dev, "(FailoverChange)\n");
	    break;
	case AifEnRAID5RebuildDone:		/* RAID5 rebuild finished */
	    device_printf(sc->aac_dev, "(RAID5RebuildDone)\n");
	    break;
	case AifEnEnclosureManagement:		/* Enclosure management event */
	    device_printf(sc->aac_dev, "(EnclosureManagement) EMPID %d unit %d event %d\n",
			  aif->data.EN.data.EEE.empID,
			  aif->data.EN.data.EEE.unitID,
			  aif->data.EN.data.EEE.eventType);
	    break;
	case AifEnBatteryEvent:			/* Significant NV battery event */
	    device_printf(sc->aac_dev, "(BatteryEvent) %d (state was %d, is %d)\n",
			  aif->data.EN.data.EBE.transition_type, 	/* XXX interpret */
			  aif->data.EN.data.EBE.current_state,
			  aif->data.EN.data.EBE.prior_state);
	    break;
	case AifEnAddContainer:			/* A new container was created. */
	    device_printf(sc->aac_dev, "(AddContainer)\n");
	    break;
	case AifEnDeleteContainer:		/* A container was deleted. */
	    device_printf(sc->aac_dev, "(DeleteContainer)\n");
	    break;
	case AifEnBatteryNeedsRecond:		/* The battery needs reconditioning */
	    device_printf(sc->aac_dev, "(BatteryNeedsRecond)\n");
	    break;
	case AifEnClusterEvent:			/* Some cluster event */
	    device_printf(sc->aac_dev, "(ClusterEvent) event %d\n",
			  aif->data.EN.data.ECLE.eventType);
	    break;
	case AifEnDiskSetEvent:			/* A disk set event occured. */
	    device_printf(sc->aac_dev, "(DiskSetEvent) event %d diskset %lld creator %lld\n",
			  aif->data.EN.data.EDS.eventType,
			  aif->data.EN.data.EDS.DsNum,
			  aif->data.EN.data.EDS.CreatorId);
	    break;
	case AifDenMorphComplete: 		/* A morph operation completed */
	    device_printf(sc->aac_dev, "(MorphComplete)\n");
	    break;
	case AifDenVolumeExtendComplete: 		/* A volume expand operation completed */
	    device_printf(sc->aac_dev, "(VolumeExtendComplete)\n");
	    break;
	default:
	    device_printf(sc->aac_dev, "(%d)\n", aif->data.EN.type);
	    break;
	}
	break;
    case AifCmdJobProgress:
    {
	char	*status;
	switch(aif->data.PR[0].status) {
	case AifJobStsSuccess:
	    status = "success"; break;
	case AifJobStsFinished:
	    status = "finished"; break;
	case AifJobStsAborted:
	    status = "aborted"; break;
	case AifJobStsFailed:
	    status = "failed"; break;
	case AifJobStsSuspended:
	    status = "suspended"; break;
	case AifJobStsRunning:
	    status = "running"; break;
	default:
	    status = "unknown status"; break;
	}

	device_printf(sc->aac_dev, "JobProgress (%d) - %s (%d, %d)\n", aif->seqNumber, status,
		      aif->data.PR[0].currentTick, aif->data.PR[0].finalTick);
	switch(aif->data.PR[0].jd.type) {
	case AifJobScsiZero:			/* SCSI device clear operation */
	    device_printf(sc->aac_dev, "(ScsiZero) handle %d\n", aif->data.PR[0].jd.client.scsi_dh);
	    break;
	case AifJobScsiVerify:			/* SCSI device Verify operation NO REPAIR */
	    device_printf(sc->aac_dev, "(ScsiVerify) handle %d\n", aif->data.PR[0].jd.client.scsi_dh);
	    break;
	case AifJobScsiExercise:		/* SCSI device Exercise operation */
	    device_printf(sc->aac_dev, "(ScsiExercise) handle %d\n", aif->data.PR[0].jd.client.scsi_dh);
	    break;
	case AifJobScsiVerifyRepair:		/* SCSI device Verify operation WITH repair */
	    device_printf(sc->aac_dev, "(ScsiVerifyRepair) handle %d\n", aif->data.PR[0].jd.client.scsi_dh);
	    break;
	case AifJobCtrZero:			/* Container clear operation */
	    device_printf(sc->aac_dev, "(ConatainerZero) container %d\n",
			  aif->data.PR[0].jd.client.container.src);
	    break;
	case AifJobCtrCopy:			/* Container copy operation */
	    device_printf(sc->aac_dev, "(ConatainerCopy) container %d to %d\n",
			  aif->data.PR[0].jd.client.container.src, aif->data.PR[0].jd.client.container.dst);
	    break;
	case AifJobCtrCreateMirror:		/* Container Create Mirror operation */
	    device_printf(sc->aac_dev, "(ConatainerCreateMirror) container %d\n",
			  aif->data.PR[0].jd.client.container.src);	/* XXX two containers? */
	    break;
	case AifJobCtrMergeMirror:		/* Container Merge Mirror operation */
	    device_printf(sc->aac_dev, "(ConatainerMergeMirror) container %d\n",
			  aif->data.PR[0].jd.client.container.src);	/* XXX two containers? */
	    break;
	case AifJobCtrScrubMirror:		/* Container Scrub Mirror operation */
	    device_printf(sc->aac_dev, "(ConatainerScrubMirror) container %d\n",
			  aif->data.PR[0].jd.client.container.src);
	    break;
	case AifJobCtrRebuildRaid5:		/* Container Rebuild Raid5 operation */
	    device_printf(sc->aac_dev, "(ConatainerRebuildRaid5) container %d\n",
			  aif->data.PR[0].jd.client.container.src);
	    break;
	case AifJobCtrScrubRaid5:		/* Container Scrub Raid5 operation */
	    device_printf(sc->aac_dev, "(ConatainerScrubRaid5) container %d\n",
			  aif->data.PR[0].jd.client.container.src);
	    break;
	case AifJobCtrMorph:			/* Container morph operation */
	    device_printf(sc->aac_dev, "(ConatainerMorph) container %d\n",
			  aif->data.PR[0].jd.client.container.src);	/* XXX two containers? */
	    break;
	case AifJobCtrPartCopy:			/* Container Partition copy operation */
	    device_printf(sc->aac_dev, "(ConatainerPartCopy) container %d to %d\n",
			  aif->data.PR[0].jd.client.container.src, aif->data.PR[0].jd.client.container.dst);
	    break;
	case AifJobCtrRebuildMirror:		/* Container Rebuild Mirror operation */
	    device_printf(sc->aac_dev, "(ConatainerRebuildMirror) container %d\n",
			  aif->data.PR[0].jd.client.container.src);
	    break;
	case AifJobCtrCrazyCache:		/* crazy cache */
	    device_printf(sc->aac_dev, "(ConatainerCrazyCache) container %d\n",
			  aif->data.PR[0].jd.client.container.src);	/* XXX two containers? */
	    break;
	case AifJobFsCreate:			/* File System Create operation */
	    device_printf(sc->aac_dev, "(FsCreate)\n");
	    break;
	case AifJobFsVerify:			/* File System Verify operation */
	    device_printf(sc->aac_dev, "(FsVerivy)\n");
	    break;
	case AifJobFsExtend:			/* File System Extend operation */
	    device_printf(sc->aac_dev, "(FsExtend)\n");
	    break;
	case AifJobApiFormatNTFS:		/* Format a drive to NTFS */
	    device_printf(sc->aac_dev, "(FormatNTFS)\n");
	    break;
	case AifJobApiFormatFAT:		/* Format a drive to FAT */
	    device_printf(sc->aac_dev, "(FormatFAT)\n");
	    break;
	case AifJobApiUpdateSnapshot:		/* update the read/write half of a snapshot */
	    device_printf(sc->aac_dev, "(UpdateSnapshot)\n");
	    break;
	case AifJobApiFormatFAT32:		/* Format a drive to FAT32 */
	    device_printf(sc->aac_dev, "(FormatFAT32)\n");
	    break;
	case AifJobCtlContinuousCtrVerify:	/* Adapter operation */
	    device_printf(sc->aac_dev, "(ContinuousCtrVerify)\n");
	    break;
	default:
	    device_printf(sc->aac_dev, "(%d)\n", aif->data.PR[0].jd.type);
	    break;
	}
	break;
    }
    case AifCmdAPIReport:
	device_printf(sc->aac_dev, "APIReport (%d)\n", aif->seqNumber);
	break;
    case AifCmdDriverNotify:
	device_printf(sc->aac_dev, "DriverNotify (%d)\n", aif->seqNumber);
	break;
    default:
	device_printf(sc->aac_dev, "AIF %d (%d)\n", aif->command, aif->seqNumber);
	break;
    }
}
#endif