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freebsd-nq/sys/dev/aacraid/aacraid_debug.c

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Driver 'aacraid' added. Supports Adaptec by PMC RAID controller families Series 6, 7, 8 and upcoming products. Older Adaptec RAID controller families are supported by the 'aac' driver. Approved by: scottl (mentor)
2013-05-24 09:22:43 +00:00
/*-
* Copyright (c) 2006-2010 Adaptec, Inc.
* Copyright (c) 2010-2012 PMC-Sierra, Inc.
* 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.
*
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
/*
* Debugging support.
*/
#include "opt_aacraid.h"
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/conf.h>
#include <sys/bus.h>
#include <machine/resource.h>
#include <machine/bus.h>
#include <dev/aacraid/aacraid_reg.h>
#include <sys/aac_ioctl.h>
#include <dev/aacraid/aacraid_var.h>
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/kernel.h>
#include <sys/conf.h>
#include <sys/bus.h>
#include <sys/rman.h>
#include <machine/resource.h>
#include <machine/bus.h>
#include <machine/stdarg.h>
#include <dev/aacraid/aacraid_debug.h>
#ifdef AACRAID_DEBUG
/*
* Dump the command queue indices
*/
void
aacraid_print_queues(struct aac_softc *sc)
{
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_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);
}
/*
* Print a FIB
*/
void
aacraid_print_fib(struct aac_softc *sc, struct aac_fib *fib, const char *caller)
{
if (fib == NULL) {
device_printf(sc->aac_dev,
"aac_print_fib called with NULL fib\n");
return;
}
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, " 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, " RcvrAddress 0x%x\n",
fib->Header.u.ReceiverFibAddress);
device_printf(sc->aac_dev, " Handle 0x%x\n",
fib->Header.Handle);
switch(fib->Header.Command) {
case ContainerCommand:
{
struct aac_blockread *br;
struct aac_blockwrite *bw;
struct aac_sg_table *sg;
int i;
br = (struct aac_blockread*)fib->data;
bw = (struct aac_blockwrite*)fib->data;
sg = NULL;
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
aacraid_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);
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);
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,
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 %jd creator %jd\n",
aif->data.EN.data.EDS.eventType,
(intmax_t)aif->data.EN.data.EDS.DsNum,
(intmax_t)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 dev 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,
"(ContainerZero) container %d\n",
aif->data.PR[0].jd.client.container.src);
break;
case AifJobCtrCopy: /* Container copy operation */
device_printf(sc->aac_dev,
"(ContainerCopy) 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,
"(ContainerCreateMirror) 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,
"(ContainerMergeMirror) 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,
"(ContainerScrubMirror) container %d\n",
aif->data.PR[0].jd.client.container.src);
break;
case AifJobCtrRebuildRaid5: /* Container Rebuild Raid5
* operation */
device_printf(sc->aac_dev,
"(ContainerRebuildRaid5) container %d\n",
aif->data.PR[0].jd.client.container.src);
break;
case AifJobCtrScrubRaid5: /* Container Scrub Raid5
* operation */
device_printf(sc->aac_dev,
"(ContainerScrubRaid5) container %d\n",
aif->data.PR[0].jd.client.container.src);
break;
case AifJobCtrMorph: /* Container morph operation */
device_printf(sc->aac_dev,
"(ContainerMorph) 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,
"(ContainerPartCopy) 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,
"(ContainerRebuildMirror) container "
"%d\n",
aif->data.PR[0].jd.client.container.src);
break;
case AifJobCtrCrazyCache: /* crazy cache */
device_printf(sc->aac_dev,
"(ContainerCrazyCache) 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 /* AACRAID_DEBUG */
/*
* Debug flags to be put into the HBA flags field when initialized
*/
const unsigned long aacraid_debug_flags = /* Variable to setup with above flags. */
/* HBA_FLAGS_DBG_KERNEL_PRINT_B | */
HBA_FLAGS_DBG_FW_PRINT_B |
/* HBA_FLAGS_DBG_FUNCTION_ENTRY_B | */
HBA_FLAGS_DBG_FUNCTION_EXIT_B |
HBA_FLAGS_DBG_ERROR_B |
HBA_FLAGS_DBG_INIT_B |
/* HBA_FLAGS_DBG_OS_COMMANDS_B | */
/* HBA_FLAGS_DBG_SCAN_B | */
/* HBA_FLAGS_DBG_COALESCE_B | */
/* HBA_FLAGS_DBG_IOCTL_COMMANDS_B | */
/* HBA_FLAGS_DBG_SYNC_COMMANDS_B | */
HBA_FLAGS_DBG_COMM_B |
/* HBA_FLAGS_DBG_AIF_B | */
/* HBA_FLAGS_DBG_CSMI_COMMANDS_B | */
HBA_FLAGS_DBG_DEBUG_B |
/* HBA_FLAGS_DBG_FLAGS_MASK | */
0;
int aacraid_get_fw_debug_buffer(struct aac_softc *sc)
{
u_int32_t MonDriverBufferPhysAddrLow = 0;
u_int32_t MonDriverBufferPhysAddrHigh = 0;
u_int32_t MonDriverBufferSize = 0;
u_int32_t MonDriverHeaderSize = 0;
/*
* Get the firmware print buffer parameters from the firmware
* If the command was successful map in the address.
*/
if (!aacraid_sync_command(sc, AAC_MONKER_GETDRVPROP, 0, 0, 0, 0, NULL, NULL)) {
MonDriverBufferPhysAddrLow = AAC_GET_MAILBOX(sc, 1);
MonDriverBufferPhysAddrHigh = AAC_GET_MAILBOX(sc, 2);
MonDriverBufferSize = AAC_GET_MAILBOX(sc, 3);
MonDriverHeaderSize = AAC_GET_MAILBOX(sc, 4);
if (MonDriverBufferSize) {
unsigned long Offset = MonDriverBufferPhysAddrLow
- rman_get_start(sc->aac_regs_res1);
/*
* See if the address is already mapped in and if so set it up
* from the base address
*/
if ((MonDriverBufferPhysAddrHigh == 0) &&
(Offset + MonDriverBufferSize <
rman_get_size(sc->aac_regs_res1))) {
sc->DebugOffset = Offset;
sc->DebugHeaderSize = MonDriverHeaderSize;
sc->FwDebugBufferSize = MonDriverBufferSize;
sc->FwDebugFlags = 0;
sc->DebugFlags = aacraid_debug_flags;
return 1;
}
}
}
/*
* The GET_DRIVER_BUFFER_PROPERTIES command failed
*/
return 0;
}
#define PRINT_TIMEOUT 250000 /* 1/4 second */
void aacraid_fw_printf(struct aac_softc *sc, unsigned long PrintFlags, const char * fmt, ...)
{
va_list args;
u_int32_t Count, i;
char PrintBuffer_P[PRINT_BUFFER_SIZE];
unsigned long PrintType;
PrintType = PrintFlags &
~(HBA_FLAGS_DBG_KERNEL_PRINT_B|HBA_FLAGS_DBG_FW_PRINT_B);
if (((PrintType!=0) && (sc!=NULL) && ((sc->DebugFlags & PrintType)==0))
|| ((sc!=NULL) && (sc->DebugFlags
& (HBA_FLAGS_DBG_KERNEL_PRINT_B|HBA_FLAGS_DBG_FW_PRINT_B)) == 0))
return;
/*
* Set up parameters and call sprintf function to format the data
*/
va_start(args, fmt);
vsprintf(PrintBuffer_P, fmt, args);
va_end(args);
/*
* Make sure the HBA structure has been passed in for this section
*/
if ((sc != NULL) && (sc->FwDebugBufferSize)) {
/*
* If we are set up for a Firmware print
*/
if ((sc->DebugFlags & HBA_FLAGS_DBG_FW_PRINT_B)
&& ((PrintFlags
& (HBA_FLAGS_DBG_KERNEL_PRINT_B|HBA_FLAGS_DBG_FW_PRINT_B))
!= HBA_FLAGS_DBG_KERNEL_PRINT_B)) {
/*
* Make sure the string size is within boundaries
*/
Count = strlen(PrintBuffer_P);
if (Count > sc->FwDebugBufferSize)
Count = (u_int16_t)sc->FwDebugBufferSize;
/*
* Wait for no more than PRINT_TIMEOUT for the previous
* message length to clear (the handshake).
*/
for (i = 0; i < PRINT_TIMEOUT; ++i) {
if (!AAC_MEM1_GETREG4(sc,
sc->DebugOffset + FW_DEBUG_STR_LENGTH_OFFSET)) {
break;
}
DELAY(1);
}
/*
* If the Length is clear, copy over the message, the
* flags, and the length. Make sure the length is the
* last because that is the signal for the Firmware to
* pick it up.
*/
if (!AAC_MEM1_GETREG4(sc,
sc->DebugOffset + FW_DEBUG_STR_LENGTH_OFFSET)) {
for (i = 0; i < Count; ++i) {
AAC_MEM1_SETREG1(sc, sc->DebugOffset + sc->DebugHeaderSize + i,
PrintBuffer_P[i]);
}
AAC_MEM1_SETREG4(sc, sc->DebugOffset + FW_DEBUG_FLAGS_OFFSET,
sc->FwDebugFlags);
AAC_MEM1_SETREG4(sc, sc->DebugOffset + FW_DEBUG_STR_LENGTH_OFFSET,
Count);
} else
sc->DebugFlags &= ~HBA_FLAGS_DBG_FW_PRINT_B;
}
/*
* If the Kernel Debug Print flag is set, send it off to the
* Kernel debugger
*/
if ((sc->DebugFlags & HBA_FLAGS_DBG_KERNEL_PRINT_B)
&& ((PrintFlags
& (HBA_FLAGS_DBG_KERNEL_PRINT_B|HBA_FLAGS_DBG_FW_PRINT_B))
!= HBA_FLAGS_DBG_FW_PRINT_B)) {
if (sc->FwDebugFlags & FW_DEBUG_FLAGS_NO_HEADERS_B)
printf ("%s\n", PrintBuffer_P);
else
device_printf (sc->aac_dev, "%s\n", PrintBuffer_P);
}
} else {
/*
* No HBA structure passed in so it has to be for the Kernel Debugger
*/
if ((sc != NULL) && (sc->FwDebugFlags & FW_DEBUG_FLAGS_NO_HEADERS_B))
printf ("%s\n", PrintBuffer_P);
else if (sc != NULL)
device_printf (sc->aac_dev, "%s\n", PrintBuffer_P);
else
printf("%s\n", PrintBuffer_P);
}
}
void aacraid_fw_print_mem(struct aac_softc *sc, unsigned long PrintFlags, u_int8_t *Addr, int Count)
{
int Offset, i;
u_int32_t DebugFlags = 0;
char Buffer[100];
char *LineBuffer_P;
/*
* If we have an HBA structure, save off the flags and set the no
* headers flag so we don't have garbage between our lines of data
*/
if (sc != NULL) {
DebugFlags = sc->FwDebugFlags;
sc->FwDebugFlags |= FW_DEBUG_FLAGS_NO_HEADERS_B;
}
Offset = 0;
/*
* Loop through all the data
*/
while (Offset < Count) {
/*
* We will format each line into a buffer and then print out
* the entire line so set the pointer to the beginning of the
* buffer
*/
LineBuffer_P = Buffer;
/*
* Set up the address in HEX
*/
sprintf(LineBuffer_P, "\n%04x ", Offset);
LineBuffer_P += 6;
/*
* Set up 16 bytes in HEX format
*/
for (i = 0; i < 16; ++i) {
/*
* If we are past the count of data bytes to output,
* pad with blanks
*/
if ((Offset + i) >= Count)
sprintf (LineBuffer_P, " ");
else
sprintf (LineBuffer_P, "%02x ", Addr[Offset+i]);
LineBuffer_P += 3;
/*
* At the mid point we will put in a divider
*/
if (i == 7) {
sprintf (LineBuffer_P, "- ");
LineBuffer_P += 2;
}
}
/*
* Now do the same 16 bytes at the end of the line in ASCII
* format
*/
sprintf (LineBuffer_P, " ");
LineBuffer_P += 2;
for (i = 0; i < 16; ++i) {
/*
* If all data processed, OUT-O-HERE
*/
if ((Offset + i) >= Count)
break;
/*
* If this is a printable ASCII character, convert it
*/
if ((Addr[Offset+i] > 0x1F) && (Addr[Offset+i] < 0x7F))
sprintf (LineBuffer_P, "%c", Addr[Offset+i]);
else
sprintf (LineBuffer_P, ".");
++LineBuffer_P;
}
/*
* The line is now formatted, so print it out
*/
aacraid_fw_printf(sc, PrintFlags, "%s", Buffer);
/*
* Bump the offset by 16 for the next line
*/
Offset += 16;
}
/*
* Restore the saved off flags
*/
if (sc != NULL)
sc->FwDebugFlags = DebugFlags;
}
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