/* $NetBSD: mpt_debug.c,v 1.8 2011/10/17 16:40:53 mbalmer Exp $ */ /* * 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. */ /* * Additional Copyright (c) 2002 by Matthew Jacob under same license. */ /* * mpt_debug.c: * * Debug routines for LSI Fusion adapters. */ #include __KERNEL_RCSID(0, "$NetBSD: mpt_debug.c,v 1.8 2011/10/17 16:40:53 mbalmer Exp $"); #include struct Error_Map { int Error_Code; const 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: Receive ID Invalid" }, { MPI_IOCSTATUS_TARGET_FC_DID_INVALID, "FC: Receive 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: Receive Error" }, { MPI_IOCSTATUS_LAN_RECEIVE_ABORTED, "LAN: Receive 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_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" }, { MPI_FUNCTION_TARGET_FC_BUF_POST_LINK_SRVC, "FC: Link Service Buffers" }, { MPI_FUNCTION_TARGET_FC_RSP_LINK_SRVC, "FC: Link Service Response" }, { MPI_FUNCTION_TARGET_FC_EX_SEND_LINK_SRVC, "FC: Send Extended Link Service" }, { MPI_FUNCTION_TARGET_FC_ABORT, "FC: Abort" }, { MPI_FUNCTION_LAN_SEND, "LAN Send" }, { MPI_FUNCTION_LAN_RECEIVE, "LAN Receive" }, { MPI_FUNCTION_LAN_RESET, "LAN Reset" }, { -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_OK, "OK" }, { SCSI_CHECK, "Check Condition" }, #if 0 { SCSI_STATUS_COND_MET, "Check Condition Met" }, #endif { SCSI_BUSY, "Busy" }, { SCSI_INTERM, "Intermidiate Condition" }, #if 0 { SCSI_STATUS_INTERMED_COND_MET, "Intermidiate Condition Met" }, #endif { SCSI_RESV_CONFLICT, "Reservation Conflict" }, #if 0 { SCSI_STATUS_CMD_TERMINATED, "Command Terminated" }, #endif { SCSI_QUEUE_FULL, "Queue Full" }, { -1, 0}, }; static const struct Error_Map IOC_Diag[] = { { MPT_DIAG_ENABLED, "DWE" }, { MPT_DIAG_FLASHBAD, "FLASH_Bad" }, { MPT_DIAG_TTLI, "TTLI" }, { MPT_DIAG_RESET_IOC, "Reset" }, { MPT_DIAG_ARM_DISABLE, "DisARM" }, { MPT_DIAG_DME, "DME" }, { -1, 0 }, }; static void mpt_dump_sgl(SGE_IO_UNION *sgl); static const char * mpt_ioc_status(int code) { const struct Error_Map *status = IOC_Status; static char tbuf[64]; while (status->Error_Code >= 0) { if (status->Error_Code == (code & MPI_IOCSTATUS_MASK)) return status->Error_String; status++; } snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code); return tbuf; } char * mpt_ioc_diag(u_int32_t code) { const struct Error_Map *status = IOC_Diag; static char tbuf[128]; char *ptr = tbuf; char *end = &tbuf[128]; tbuf[0] = '\0'; ptr += snprintf(tbuf, sizeof tbuf, "(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 tbuf; } static const char * mpt_ioc_function(int code) { const struct Error_Map *status = IOC_Func; static char tbuf[64]; while (status->Error_Code >= 0) { if (status->Error_Code == code) return status->Error_String; status++; } snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code); return tbuf; } static const char * mpt_ioc_event(int code) { const struct Error_Map *status = IOC_Event; static char tbuf[64]; while (status->Error_Code >= 0) { if (status->Error_Code == code) return status->Error_String; status++; } snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code); return tbuf; } static char * mpt_scsi_state(int code) { const struct Error_Map *status = IOC_SCSIState; static char tbuf[128]; char *ptr = tbuf; char *end = &tbuf[128]; tbuf[0] = '\0'; ptr += snprintf(tbuf, sizeof tbuf, "(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 tbuf; } static const char * mpt_scsi_status(int code) { const struct Error_Map *status = IOC_SCSIStatus; static char tbuf[64]; while (status->Error_Code >= 0) { if (status->Error_Code == code) return status->Error_String; status++; } snprintf(tbuf, sizeof tbuf, "Unknown (0x%08x)", code); return tbuf; } static const char * mpt_who(int who_init) { const 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 const char * mpt_state(u_int32_t mb) { const 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; }; 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(le16toh(msg->IOCStatus))); printf("\tIOCLogInfo 0x%08x\n", msg->IOCLogInfo); printf("\tMsgLength 0x%02x\n", msg->MsgLength); printf("\tMsgFlags 0x%02x\n", msg->MsgFlags); printf("\tMsgContext 0x%08x\n", le32toh(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", le16toh(msg->ReplyQueueDepth)); printf("\tReqFrameSize 0x%04x\n", le16toh(msg->RequestFrameSize)); printf("\tFW Version 0x%08x\n", msg->FWVersion.Word); printf("\tProduct ID 0x%04x\n", le16toh(msg->ProductID)); printf("\tCredits 0x%04x\n", le16toh(msg->GlobalCredits)); printf("\tPorts %d\n", msg->NumberOfPorts); printf("\tEventState 0x%02x\n", msg->EventState); printf("\tHostMFA_HA 0x%08x\n", le32toh(msg->CurrentHostMfaHighAddr)); printf("\tSenseBuf_HA 0x%08x\n", le32toh(msg->CurrentSenseBufferHighAddr)); printf("\tRepFrameSize 0x%04x\n", le16toh(msg->CurReplyFrameSize)); printf("\tMaxDevices 0x%02x\n", msg->MaxDevices); printf("\tMaxBuses 0x%02x\n", msg->MaxBuses); printf("\tFWImageSize 0x%04x\n", le32toh(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%04x\n", le32toh(msg->TransferCount)); printf("\tSenseCnt 0x%04x\n", le32toh(msg->SenseCount)); printf("\tResponseInfo 0x%08x\n", le32toh(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(le32toh(msg->Event))); printf("\tEventContext 0x%04x\n", le32toh(msg->EventContext)); printf("\tAckRequired %d\n", msg->AckRequired); printf("\tEventDataLength %d\n", le16toh(msg->EventDataLength)); printf("\tContinuation %d\n", msg->MsgFlags & 0x80); switch(msg->Event) { case MPI_EVENT_LOG_DATA: printf("\tEvtLogData: 0x%04x\n", le32toh(msg->Data[0])); break; case MPI_EVENT_UNIT_ATTENTION: printf("\tTargetID: 0x%04x\n", msg->Data[0] & 0xff); printf("\tBus: 0x%04x\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: %d\n", (msg->Data[0] >> 8) & 0xff); break; case MPI_EVENT_LINK_STATUS_CHANGE: printf("\tLinkState: %d\n", msg->Data[0] & 0xff); printf("\tPort: %d\n", (msg->Data[1] >> 8) & 0xff); break; case MPI_EVENT_LOOP_STATE_CHANGE: printf("\tType: %d\n", (msg->Data[0] >> 16) & 0xff); printf("\tChar3: 0x%02x\n", (msg->Data[0] >> 8) & 0xff); printf("\tChar4: 0x%02x\n", (msg->Data[0] ) & 0xff); printf("\tPort: %d\n", (msg->Data[1] >> 8) & 0xff); break; case MPI_EVENT_LOGOUT: printf("\tN_PortId: 0x%04x\n", msg->Data[0]); printf("\tPort: %d\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%08x\n", le32toh(req->MsgContext)); } void mpt_print_scsi_io_request(MSG_SCSI_IO_REQUEST *orig_msg) { MSG_SCSI_IO_REQUEST local, *msg = &local; int i; memcpy(msg, orig_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%08x ", le32toh(msg->Control)); #define MPI_PRINT_FIELD(x) \ case MPI_SCSIIO_CONTROL_ ## x : \ printf(" " #x " "); \ break switch (le32toh(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 (le32toh(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%08x\n", le32toh(msg->DataLength)); printf("\tSenseBufAddr\t0x%08x\n", le32toh(msg->SenseBufferLowAddr)); printf("\tCDB[0:%d]\t", msg->CDBLength); for (i = 0; i < msg->CDBLength; i++) printf("%02x ", msg->CDB[i]); printf("\n"); mpt_dump_sgl(&orig_msg->SGL); } 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; default: mpt_print_request_hdr(req); break; } } const char * mpt_req_state(enum mpt_req_state state) { const char *text; switch (state) { case REQ_FREE: text = "Free"; break; case REQ_IN_PROGRESS: text = "In Progress"; break; case REQ_ON_CHIP: text = "On Chip"; break; case REQ_TIMEOUT: text = "Timeout"; break; default: text = "Unknown"; break; } return text; }; static void mpt_dump_sgl(SGE_IO_UNION *su) { SGE_SIMPLE32 *se = (SGE_SIMPLE32 *) su; int iCount, flags; iCount = MPT_SGL_MAX; do { int iprt; printf("\t"); flags = MPI_SGE_GET_FLAGS(le32toh(se->FlagsLength)); switch (flags & MPI_SGE_FLAGS_ELEMENT_MASK) { case MPI_SGE_FLAGS_SIMPLE_ELEMENT: { printf("SE32 %p: Addr=0x%0x FlagsLength=0x%0x\n", se, le32toh(se->Address), le32toh(se->FlagsLength)); printf(" "); break; } case MPI_SGE_FLAGS_CHAIN_ELEMENT: { SGE_CHAIN32 *ce = (SGE_CHAIN32 *) se; printf("CE32 %p: Addr=0x%0x NxtChnO=0x%x Flgs=0x%x " "Len=0x%0x\n", ce, le32toh(ce->Address), ce->NextChainOffset, ce->Flags, le16toh(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++; iCount -= 1; } while ((flags & MPI_SGE_FLAGS_END_OF_LIST) == 0 && iCount != 0); }