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freebsd-nq/sys/dev/mpt/mpt_debug.c
Matt Jacob 0b80d21bdf Role a microrev of the MPI Library in preparation for target mode work. 
Make my portions of the license clearer.

Thank Chris Ellsworth for his support in getting a bunch of this done.
2006-02-25 07:45:54 +00:00

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/*-
* Debug routines for LSI '909 FC adapters.
* FreeBSD Version.
*
* Copyright (c) 2000, 2001 by Greg Ansley
*
* 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 immediately at the beginning of the file, without modification,
* this list of conditions, and the following disclaimer.
* 2. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* 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.
*
*/
/*-
* Copyright (c) 2002, 2006 by Matthew Jacob
* 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 at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon including
* a substantially similar Disclaimer requirement for further binary
* redistribution.
* 3. Neither the names of the above listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT OWNER 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 THE COPYRIGHT
* OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Support from Chris Ellsworth in order to make SAS adapters work
* is gratefully acknowledged.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <dev/mpt/mpt.h>
#include <dev/mpt/mpilib/mpi_ioc.h>
#include <dev/mpt/mpilib/mpi_init.h>
#include <dev/mpt/mpilib/mpi_fc.h>
#include <cam/scsi/scsi_all.h>
#include <machine/stdarg.h> /* for use by mpt_prt below */
struct Error_Map {
int Error_Code;
char *Error_String;
};
static const struct Error_Map IOC_Status[] = {
{ MPI_IOCSTATUS_SUCCESS, "Success" },
{ MPI_IOCSTATUS_INVALID_FUNCTION, "IOC: Invalid Function" },
{ MPI_IOCSTATUS_BUSY, "IOC: Busy" },
{ MPI_IOCSTATUS_INVALID_SGL, "IOC: Invalid SGL" },
{ MPI_IOCSTATUS_INTERNAL_ERROR, "IOC: Internal Error" },
{ MPI_IOCSTATUS_RESERVED, "IOC: Reserved" },
{ MPI_IOCSTATUS_INSUFFICIENT_RESOURCES, "IOC: Insufficient Resources" },
{ MPI_IOCSTATUS_INVALID_FIELD, "IOC: Invalid Field" },
{ MPI_IOCSTATUS_INVALID_STATE, "IOC: Invalid State" },
{ MPI_IOCSTATUS_CONFIG_INVALID_ACTION, "Invalid Action" },
{ MPI_IOCSTATUS_CONFIG_INVALID_TYPE, "Invalid Type" },
{ MPI_IOCSTATUS_CONFIG_INVALID_PAGE, "Invalid Page" },
{ MPI_IOCSTATUS_CONFIG_INVALID_DATA, "Invalid Data" },
{ MPI_IOCSTATUS_CONFIG_NO_DEFAULTS, "No Defaults" },
{ MPI_IOCSTATUS_CONFIG_CANT_COMMIT, "Can't Commit" },
{ MPI_IOCSTATUS_SCSI_RECOVERED_ERROR, "SCSI: Recoverd Error" },
{ MPI_IOCSTATUS_SCSI_INVALID_BUS, "SCSI: Invalid Bus" },
{ MPI_IOCSTATUS_SCSI_INVALID_TARGETID, "SCSI: Invalid Target ID" },
{ MPI_IOCSTATUS_SCSI_DEVICE_NOT_THERE, "SCSI: Device Not There" },
{ MPI_IOCSTATUS_SCSI_DATA_OVERRUN, "SCSI: Data Overrun" },
{ MPI_IOCSTATUS_SCSI_DATA_UNDERRUN, "SCSI: Data Underrun" },
{ MPI_IOCSTATUS_SCSI_IO_DATA_ERROR, "SCSI: Data Error" },
{ MPI_IOCSTATUS_SCSI_PROTOCOL_ERROR, "SCSI: Protocol Error" },
{ MPI_IOCSTATUS_SCSI_TASK_TERMINATED, "SCSI: Task Terminated" },
{ MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH, "SCSI: Residual Mismatch" },
{ MPI_IOCSTATUS_SCSI_TASK_MGMT_FAILED, "SCSI: Task Management Failed" },
{ MPI_IOCSTATUS_SCSI_IOC_TERMINATED, "SCSI: IOC Bus Reset" },
{ MPI_IOCSTATUS_SCSI_EXT_TERMINATED, "SCSI: External Bus Reset" },
{ MPI_IOCSTATUS_TARGET_PRIORITY_IO, "SCSI Target: Priority I/O" },
{ MPI_IOCSTATUS_TARGET_INVALID_PORT, "SCSI Target: Invalid Port" },
{ MPI_IOCSTATUS_TARGET_INVALID_IOCINDEX, "SCSI Target: Invalid IOC Index" },
{ MPI_IOCSTATUS_TARGET_ABORTED, "SCSI Target: Aborted" },
{ MPI_IOCSTATUS_TARGET_NO_CONN_RETRYABLE, "SCSI Target: No Connection (Retryable)" },
{ MPI_IOCSTATUS_TARGET_NO_CONNECTION, "SCSI Target: No Connection" },
{ MPI_IOCSTATUS_TARGET_XFER_COUNT_MISMATCH,"SCSI Target: Transfer Count Mismatch" },
{ MPI_IOCSTATUS_TARGET_FC_ABORTED, "FC: Aborted" },
{ MPI_IOCSTATUS_TARGET_FC_RX_ID_INVALID, "FC: Recieve ID Invalid" },
{ MPI_IOCSTATUS_TARGET_FC_DID_INVALID, "FC: Recieve DID Invalid" },
{ MPI_IOCSTATUS_TARGET_FC_NODE_LOGGED_OUT,"FC: Node Logged Out" },
{ MPI_IOCSTATUS_LAN_DEVICE_NOT_FOUND, "LAN: Device Not Found" },
{ MPI_IOCSTATUS_LAN_DEVICE_FAILURE, "LAN: Device Not Failure" },
{ MPI_IOCSTATUS_LAN_TRANSMIT_ERROR, "LAN: Transmit Error" },
{ MPI_IOCSTATUS_LAN_TRANSMIT_ABORTED, "LAN: Transmit Aborted" },
{ MPI_IOCSTATUS_LAN_RECEIVE_ERROR, "LAN: Recieve Error" },
{ MPI_IOCSTATUS_LAN_RECEIVE_ABORTED, "LAN: Recieve Aborted" },
{ MPI_IOCSTATUS_LAN_PARTIAL_PACKET, "LAN: Partial Packet" },
{ MPI_IOCSTATUS_LAN_CANCELED, "LAN: Canceled" },
{ -1, 0},
};
static const struct Error_Map IOC_Func[] = {
{ MPI_FUNCTION_SCSI_IO_REQUEST, "SCSI IO Request" },
{ MPI_FUNCTION_SCSI_TASK_MGMT, "SCSI Task Management" },
{ MPI_FUNCTION_IOC_INIT, "IOC Init" },
{ MPI_FUNCTION_IOC_FACTS, "IOC Facts" },
{ MPI_FUNCTION_CONFIG, "Config" },
{ MPI_FUNCTION_PORT_FACTS, "Port Facts" },
{ MPI_FUNCTION_PORT_ENABLE, "Port Enable" },
{ MPI_FUNCTION_EVENT_NOTIFICATION, "Event Notification" },
{ MPI_FUNCTION_EVENT_ACK, "Event Ack" },
{ MPI_FUNCTION_FW_DOWNLOAD, "FW Download" },
{ MPI_FUNCTION_TARGET_CMD_BUFFER_POST, "SCSI Target Command Buffer" },
{ MPI_FUNCTION_TARGET_ASSIST, "Target Assist" },
{ MPI_FUNCTION_TARGET_STATUS_SEND, "Target Status Send" },
{ MPI_FUNCTION_TARGET_MODE_ABORT, "Target Mode Abort" },
{ -1, 0},
};
static const struct Error_Map IOC_Event[] = {
{ MPI_EVENT_NONE, "None" },
{ MPI_EVENT_LOG_DATA, "LogData" },
{ MPI_EVENT_STATE_CHANGE, "State Change" },
{ MPI_EVENT_UNIT_ATTENTION, "Unit Attention" },
{ MPI_EVENT_IOC_BUS_RESET, "IOC Bus Reset" },
{ MPI_EVENT_EXT_BUS_RESET, "External Bus Reset" },
{ MPI_EVENT_RESCAN, "Rescan" },
{ MPI_EVENT_LINK_STATUS_CHANGE, "Link Status Change" },
{ MPI_EVENT_LOOP_STATE_CHANGE, "Loop State Change" },
{ MPI_EVENT_LOGOUT, "Logout" },
{ MPI_EVENT_EVENT_CHANGE, "EventChange" },
{ -1, 0},
};
static const struct Error_Map IOC_SCSIState[] = {
{ MPI_SCSI_STATE_AUTOSENSE_VALID, "AutoSense_Valid" },
{ MPI_SCSI_STATE_AUTOSENSE_FAILED, "AutoSense_Failed" },
{ MPI_SCSI_STATE_NO_SCSI_STATUS, "No_SCSI_Status" },
{ MPI_SCSI_STATE_TERMINATED, "State_Terminated" },
{ MPI_SCSI_STATE_RESPONSE_INFO_VALID, "Repsonse_Info_Valid" },
{ MPI_SCSI_STATE_QUEUE_TAG_REJECTED, "Queue Tag Rejected" },
{ -1, 0},
};
static const struct Error_Map IOC_SCSIStatus[] = {
{ SCSI_STATUS_OK, "OK" },
{ SCSI_STATUS_CHECK_COND, "Check Condition" },
{ SCSI_STATUS_COND_MET, "Check Condition Met" },
{ SCSI_STATUS_BUSY, "Busy" },
{ SCSI_STATUS_INTERMED, "Intermidiate Condition" },
{ SCSI_STATUS_INTERMED_COND_MET, "Intermidiate Condition Met" },
{ SCSI_STATUS_RESERV_CONFLICT, "Reservation Conflict" },
{ SCSI_STATUS_CMD_TERMINATED, "Command Terminated" },
{ SCSI_STATUS_QUEUE_FULL, "Queue Full" },
{ -1, 0},
};
static const struct Error_Map IOC_Diag[] = {
{ MPI_DIAG_DRWE, "DWE" },
{ MPI_DIAG_FLASH_BAD_SIG, "FLASH_Bad" },
{ MPI_DIAGNOSTIC_OFFSET, "Offset" },
{ MPI_DIAG_RESET_ADAPTER, "Reset" },
{ MPI_DIAG_DISABLE_ARM, "DisARM" },
{ MPI_DIAG_MEM_ENABLE, "DME" },
{ -1, 0 },
};
static const struct Error_Map IOC_SCSITMType[] = {
{ MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, "Abort Task" },
{ MPI_SCSITASKMGMT_TASKTYPE_ABRT_TASK_SET, "Abort Task Set" },
{ MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, "Target Reset" },
{ MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, "Reset Bus" },
{ MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET, "Logical Unit Reset" },
{ -1, 0 },
};
static char *
mpt_ioc_status(int code)
{
const struct Error_Map *status = IOC_Status;
static char buf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == (code & MPI_IOCSTATUS_MASK))
return status->Error_String;
status++;
}
snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
return buf;
}
char *
mpt_ioc_diag(u_int32_t code)
{
const struct Error_Map *status = IOC_Diag;
static char buf[128];
char *ptr = buf;
char *end = &buf[128];
buf[0] = '\0';
ptr += snprintf(buf, sizeof buf, "(0x%08x)", code);
while (status->Error_Code >= 0) {
if ((status->Error_Code & code) != 0)
ptr += snprintf(ptr, (size_t)(end-ptr), "%s ",
status->Error_String);
status++;
}
return buf;
}
static char *
mpt_ioc_function(int code)
{
const struct Error_Map *status = IOC_Func;
static char buf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == code)
return status->Error_String;
status++;
}
snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
return buf;
}
static char *
mpt_ioc_event(int code)
{
const struct Error_Map *status = IOC_Event;
static char buf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == code)
return status->Error_String;
status++;
}
snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
return buf;
}
static char *
mpt_scsi_state(int code)
{
const struct Error_Map *status = IOC_SCSIState;
static char buf[128];
char *ptr = buf;
char *end = &buf[128];
buf[0] = '\0';
ptr += snprintf(buf, sizeof buf, "(0x%08x)", code);
while (status->Error_Code >= 0) {
if ((status->Error_Code & code) != 0)
ptr += snprintf(ptr, (size_t)(end-ptr), "%s ",
status->Error_String);
status++;
}
return buf;
}
static char *
mpt_scsi_status(int code)
{
const struct Error_Map *status = IOC_SCSIStatus;
static char buf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == code)
return status->Error_String;
status++;
}
snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
return buf;
}
static char *
mpt_who(int who_init)
{
char *who;
switch (who_init) {
case MPT_DB_INIT_NOONE: who = "No One"; break;
case MPT_DB_INIT_BIOS: who = "BIOS"; break;
case MPT_DB_INIT_ROMBIOS: who = "ROM BIOS"; break;
case MPT_DB_INIT_PCIPEER: who = "PCI Peer"; break;
case MPT_DB_INIT_HOST: who = "Host Driver"; break;
case MPT_DB_INIT_MANUFACTURE: who = "Manufacturing"; break;
default: who = "Unknown"; break;
}
return who;
}
static char *
mpt_state(u_int32_t mb)
{
char *text;
switch (MPT_STATE(mb)) {
case MPT_DB_STATE_RESET: text = "Reset"; break;
case MPT_DB_STATE_READY: text = "Ready"; break;
case MPT_DB_STATE_RUNNING:text = "Running"; break;
case MPT_DB_STATE_FAULT: text = "Fault"; break;
default: text = "Unknown"; break;
}
return text;
}
static char *
mpt_scsi_tm_type(int code)
{
const struct Error_Map *status = IOC_SCSITMType;
static char buf[64];
while (status->Error_Code >= 0) {
if (status->Error_Code == code)
return status->Error_String;
status++;
}
snprintf(buf, sizeof buf, "Unknown (0x%08x)", code);
return buf;
}
void
mpt_print_db(u_int32_t mb)
{
printf("mpt mailbox: (0x%x) State %s WhoInit %s\n",
mb, mpt_state(mb), mpt_who(MPT_WHO(mb)));
}
/*****************************************************************************/
/* Reply functions */
/*****************************************************************************/
static void
mpt_print_reply_hdr(MSG_DEFAULT_REPLY *msg)
{
printf("%s Reply @ %p\n", mpt_ioc_function(msg->Function), msg);
printf("\tIOC Status %s\n", mpt_ioc_status(msg->IOCStatus));
printf("\tIOCLogInfo 0x%08lx\n", msg->IOCLogInfo);
printf("\tMsgLength 0x%02x\n", msg->MsgLength);
printf("\tMsgFlags 0x%02x\n", msg->MsgFlags);
printf("\tMsgContext 0x%08lx\n", msg->MsgContext);
}
static void
mpt_print_init_reply(MSG_IOC_INIT_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tWhoInit %s\n", mpt_who(msg->WhoInit));
printf("\tMaxDevices 0x%02x\n", msg->MaxDevices);
printf("\tMaxBuses 0x%02x\n", msg->MaxBuses);
}
static void
mpt_print_ioc_facts(MSG_IOC_FACTS_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tIOCNumber %d\n", msg->IOCNumber);
printf("\tMaxChainDepth %d\n", msg->MaxChainDepth);
printf("\tWhoInit %s\n", mpt_who(msg->WhoInit));
printf("\tBlockSize %d\n", msg->BlockSize);
printf("\tFlags %d\n", msg->Flags);
printf("\tReplyQueueDepth %d\n", msg->ReplyQueueDepth);
printf("\tReqFrameSize 0x%04x\n", msg->RequestFrameSize);
printf("\tFW Version 0x%08lx\n", msg->FWVersion.Word);
printf("\tProduct ID 0x%04x\n", msg->ProductID);
printf("\tCredits 0x%04x\n", msg->GlobalCredits);
printf("\tPorts %d\n", msg->NumberOfPorts);
printf("\tEventState 0x%02x\n", msg->EventState);
printf("\tHostMFA_HA 0x%08lx\n", msg->CurrentHostMfaHighAddr);
printf("\tSenseBuf_HA 0x%08lx\n",
msg->CurrentSenseBufferHighAddr);
printf("\tRepFrameSize 0x%04x\n", msg->CurReplyFrameSize);
printf("\tMaxDevices 0x%02x\n", msg->MaxDevices);
printf("\tMaxBuses 0x%02x\n", msg->MaxBuses);
printf("\tFWImageSize 0x%04lx\n", msg->FWImageSize);
}
static void
mpt_print_enable_reply(MSG_PORT_ENABLE_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tPort: %d\n", msg->PortNumber);
}
static void
mpt_print_scsi_io_reply(MSG_SCSI_IO_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tBus: %d\n", msg->Bus);
printf("\tTargetID %d\n", msg->TargetID);
printf("\tCDBLength %d\n", msg->CDBLength);
printf("\tSCSI Status: %s\n", mpt_scsi_status(msg->SCSIStatus));
printf("\tSCSI State: %s\n", mpt_scsi_state(msg->SCSIState));
printf("\tTransferCnt 0x%04lx\n", msg->TransferCount);
printf("\tSenseCnt 0x%04lx\n", msg->SenseCount);
printf("\tResponseInfo 0x%08lx\n", msg->ResponseInfo);
}
static void
mpt_print_event_notice(MSG_EVENT_NOTIFY_REPLY *msg)
{
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
printf("\tEvent: %s\n", mpt_ioc_event(msg->Event));
printf("\tEventContext 0x%04lx\n", msg->EventContext);
printf("\tAckRequired %d\n", msg->AckRequired);
printf("\tEventDataLength %d\n", msg->EventDataLength);
printf("\tContinuation %d\n", msg->MsgFlags & 0x80);
switch(msg->Event) {
case MPI_EVENT_LOG_DATA:
printf("\tEvtLogData: 0x%04lx\n", msg->Data[0]);
break;
case MPI_EVENT_UNIT_ATTENTION:
printf("\tTargetID: 0x%04lx\n", msg->Data[0] & 0xff);
printf("\tBus: 0x%04lx\n", (msg->Data[0] >> 8) & 0xff);
break;
case MPI_EVENT_IOC_BUS_RESET:
case MPI_EVENT_EXT_BUS_RESET:
case MPI_EVENT_RESCAN:
printf("\tPort: %ld\n", (msg->Data[0] >> 8) & 0xff);
break;
case MPI_EVENT_LINK_STATUS_CHANGE:
printf("\tLinkState: %ld\n", msg->Data[0] & 0xff);
printf("\tPort: %ld\n", (msg->Data[1] >> 8) & 0xff);
break;
case MPI_EVENT_LOOP_STATE_CHANGE:
printf("\tType: %ld\n", (msg->Data[0] >> 16) & 0xff);
printf("\tChar3: 0x%02lx\n", (msg->Data[0] >> 8) & 0xff);
printf("\tChar4: 0x%02lx\n", (msg->Data[0] ) & 0xff);
printf("\tPort: %ld\n", (msg->Data[1] >> 8) & 0xff);
break;
case MPI_EVENT_LOGOUT:
printf("\tN_PortId: 0x%04lx\n", msg->Data[0]);
printf("\tPort: %ld\n", (msg->Data[1] >> 8) & 0xff);
break;
}
}
void
mpt_print_reply(void *vmsg)
{
MSG_DEFAULT_REPLY *msg = vmsg;
switch (msg->Function) {
case MPI_FUNCTION_EVENT_NOTIFICATION:
mpt_print_event_notice((MSG_EVENT_NOTIFY_REPLY *)msg);
break;
case MPI_FUNCTION_PORT_ENABLE:
mpt_print_enable_reply((MSG_PORT_ENABLE_REPLY *)msg);
break;
case MPI_FUNCTION_IOC_FACTS:
mpt_print_ioc_facts((MSG_IOC_FACTS_REPLY *)msg);
break;
case MPI_FUNCTION_IOC_INIT:
mpt_print_init_reply((MSG_IOC_INIT_REPLY *)msg);
break;
case MPI_FUNCTION_SCSI_IO_REQUEST:
mpt_print_scsi_io_reply((MSG_SCSI_IO_REPLY *)msg);
break;
default:
mpt_print_reply_hdr((MSG_DEFAULT_REPLY *)msg);
break;
}
}
/*****************************************************************************/
/* Request functions */
/*****************************************************************************/
static void
mpt_print_request_hdr(MSG_REQUEST_HEADER *req)
{
printf("%s @ %p\n", mpt_ioc_function(req->Function), req);
printf("\tChain Offset 0x%02x\n", req->ChainOffset);
printf("\tMsgFlags 0x%02x\n", req->MsgFlags);
printf("\tMsgContext 0x%08lx\n", req->MsgContext);
}
void
mpt_print_scsi_io_request(MSG_SCSI_IO_REQUEST *orig_msg)
{
MSG_SCSI_IO_REQUEST local, *msg = &local;
int i;
bcopy(orig_msg, msg, sizeof (MSG_SCSI_IO_REQUEST));
mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
printf("\tBus: %d\n", msg->Bus);
printf("\tTargetID %d\n", msg->TargetID);
printf("\tSenseBufferLength %d\n", msg->SenseBufferLength);
printf("\tLUN: 0x%0x\n", msg->LUN[1]);
printf("\tControl 0x%08lx ", msg->Control);
#define MPI_PRINT_FIELD(x) \
case MPI_SCSIIO_CONTROL_ ## x : \
printf(" " #x " "); \
break
switch (msg->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK) {
MPI_PRINT_FIELD(NODATATRANSFER);
MPI_PRINT_FIELD(WRITE);
MPI_PRINT_FIELD(READ);
default:
printf(" Invalid DIR! ");
break;
}
switch (msg->Control & MPI_SCSIIO_CONTROL_TASKATTRIBUTE_MASK) {
MPI_PRINT_FIELD(SIMPLEQ);
MPI_PRINT_FIELD(HEADOFQ);
MPI_PRINT_FIELD(ORDEREDQ);
MPI_PRINT_FIELD(ACAQ);
MPI_PRINT_FIELD(UNTAGGED);
MPI_PRINT_FIELD(NO_DISCONNECT);
default:
printf(" Unknown attribute! ");
break;
}
printf("\n");
#undef MPI_PRINT_FIELD
printf("\tDataLength\t0x%08lx\n", msg->DataLength);
printf("\tSenseBufAddr\t0x%08lx\n", msg->SenseBufferLowAddr);
printf("\tCDB[0:%d]\t", msg->CDBLength);
for (i = 0; i < msg->CDBLength; i++)
printf("%02x ", msg->CDB[i]);
printf("\n");
if ((msg->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK) !=
MPI_SCSIIO_CONTROL_NODATATRANSFER ) {
mpt_dump_sgl(&orig_msg->SGL,
((char *)&orig_msg->SGL)-(char *)orig_msg);
}
}
static void
mpt_print_scsi_tmf_request(MSG_SCSI_TASK_MGMT *msg)
{
mpt_print_request_hdr((MSG_REQUEST_HEADER *)msg);
printf("\tLun 0x%02x\n", msg->LUN[1]);
printf("\tTaskType %s\n", mpt_scsi_tm_type(msg->TaskType));
printf("\tTaskMsgContext 0x%08lx\n", msg->TaskMsgContext);
}
void
mpt_print_request(void *vreq)
{
MSG_REQUEST_HEADER *req = vreq;
switch (req->Function) {
case MPI_FUNCTION_SCSI_IO_REQUEST:
mpt_print_scsi_io_request((MSG_SCSI_IO_REQUEST *)req);
break;
case MPI_FUNCTION_SCSI_TASK_MGMT:
mpt_print_scsi_tmf_request((MSG_SCSI_TASK_MGMT *)req);
default:
mpt_print_request_hdr(req);
break;
}
}
int
mpt_decode_value(mpt_decode_entry_t *table, u_int num_entries,
const char *name, u_int value, u_int *cur_column,
u_int wrap_point)
{
int printed;
u_int printed_mask;
u_int dummy_column;
if (cur_column == NULL) {
dummy_column = 0;
cur_column = &dummy_column;
}
if (*cur_column >= wrap_point) {
printf("\n");
*cur_column = 0;
}
printed = printf("%s[0x%x]", name, value);
if (table == NULL) {
printed += printf(" ");
*cur_column += printed;
return (printed);
}
printed_mask = 0;
while (printed_mask != 0xFF) {
int entry;
for (entry = 0; entry < num_entries; entry++) {
if (((value & table[entry].mask)
!= table[entry].value)
|| ((printed_mask & table[entry].mask)
== table[entry].mask))
continue;
printed += printf("%s%s",
printed_mask == 0 ? ":(" : "|",
table[entry].name);
printed_mask |= table[entry].mask;
break;
}
if (entry >= num_entries)
break;
}
if (printed_mask != 0)
printed += printf(") ");
else
printed += printf(" ");
*cur_column += printed;
return (printed);
}
static mpt_decode_entry_t req_state_parse_table[] = {
{ "REQ_FREE", 0x00, 0xff },
{ "REQ_ALLOCATED", 0x01, 0x01 },
{ "REQ_QUEUED", 0x02, 0x02 },
{ "REQ_DONE", 0x04, 0x04 },
{ "REQ_TIMEDOUT", 0x08, 0x08 },
{ "REQ_NEED_WAKEUP", 0x10, 0x10 }
};
void
mpt_req_state(mpt_req_state_t state)
{
mpt_decode_value(req_state_parse_table,
NUM_ELEMENTS(req_state_parse_table),
"REQ_STATE", state, NULL, 80);
}
#define LAST_SGE ( \
MPI_SGE_FLAGS_END_OF_LIST | \
MPI_SGE_FLAGS_END_OF_BUFFER| \
MPI_SGE_FLAGS_LAST_ELEMENT)
void
mpt_dump_sgl(SGE_IO_UNION *su, int offset)
{
SGE_SIMPLE32 *se = (SGE_SIMPLE32 *) su;
const char allfox[4] = { 0xff, 0xff, 0xff, 0xff };
void *nxtaddr = se;
void *lim;
int flags;
/*
* Can't be any bigger than this.
*/
lim = &((char *)se)[MPT_REQUEST_AREA - offset];
do {
int iprt;
printf("\t");
if (memcmp(se, allfox, 4) == 0) {
uint32_t *nxt = (uint32_t *)se;
printf("PAD %p\n", se);
nxtaddr = nxt + 1;
se = nxtaddr;
flags = 0;
continue;
}
nxtaddr = se + 1;
flags = MPI_SGE_GET_FLAGS(se->FlagsLength);
switch (flags & MPI_SGE_FLAGS_ELEMENT_MASK) {
case MPI_SGE_FLAGS_SIMPLE_ELEMENT:
if (flags & MPI_SGE_FLAGS_64_BIT_ADDRESSING) {
SGE_SIMPLE64 *se64 = (SGE_SIMPLE64 *)se;
printf("SE64 %p: Addr=0x%08lx%08lx FlagsLength"
"=0x%lx\n", se64, se64->Address.High,
se64->Address.Low, se64->FlagsLength);
nxtaddr = se64 + 1;
} else {
printf("SE32 %p: Addr=0x%08lx FlagsLength=0x%lx"
"\n", se, se->Address, se->FlagsLength);
}
printf(" ");
break;
case MPI_SGE_FLAGS_CHAIN_ELEMENT:
if (flags & MPI_SGE_FLAGS_64_BIT_ADDRESSING) {
SGE_CHAIN64 *ce64 = (SGE_CHAIN64 *) se;
printf("CE64 %p: Addr=0x%08lx%08lx NxtChnO="
"0x%x Flgs=0x%x Len=0x%x\n", ce64,
ce64->Address.High, ce64->Address.Low,
ce64->NextChainOffset,
ce64->Flags, ce64->Length);
nxtaddr = ce64 + 1;
} else {
SGE_CHAIN32 *ce = (SGE_CHAIN32 *) se;
printf("CE32 %p: Addr=0x%08lx NxtChnO=0x%x "
" Flgs=0x%x Len=0x%x\n", ce, ce->Address,
ce->NextChainOffset, ce->Flags, ce->Length);
}
flags = 0;
break;
case MPI_SGE_FLAGS_TRANSACTION_ELEMENT:
printf("TE32 @ %p\n", se);
flags = 0;
break;
}
iprt = 0;
#define MPT_PRINT_FLAG(x) \
if (flags & MPI_SGE_FLAGS_ ## x ) { \
if (iprt == 0) { \
printf("\t"); \
} \
printf(" "); \
printf( #x ); \
iprt++; \
}
MPT_PRINT_FLAG(LOCAL_ADDRESS);
MPT_PRINT_FLAG(HOST_TO_IOC);
MPT_PRINT_FLAG(64_BIT_ADDRESSING);
MPT_PRINT_FLAG(LAST_ELEMENT);
MPT_PRINT_FLAG(END_OF_BUFFER);
MPT_PRINT_FLAG(END_OF_LIST);
#undef MPT_PRINT_FLAG
if (iprt)
printf("\n");
se = nxtaddr;
if ((flags & LAST_SGE) == LAST_SGE) {
break;
}
} while ((flags & MPI_SGE_FLAGS_END_OF_LIST) == 0 && nxtaddr < lim);
}
void
mpt_prt(struct mpt_softc *mpt, const char *fmt, ...)
{
va_list ap;
printf("%s: ", device_get_nameunit(mpt->dev));
va_start(ap, fmt);
vprintf(fmt, ap);
va_end(ap);
}
void
mpt_prtc(struct mpt_softc *mpt, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
vprintf(fmt, ap);
va_end(ap);
}
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