static void MptDisplayIocCapabilities(MPT_ADAPTER *ioc);
static int MakeIocReady(MPT_ADAPTER *ioc, int force, int sleepFlag);
-//static u32 mpt_GetIocState(MPT_ADAPTER *ioc, int cooked);
static int GetIocFacts(MPT_ADAPTER *ioc, int sleepFlag, int reason);
static int GetPortFacts(MPT_ADAPTER *ioc, int portnum, int sleepFlag);
static int SendIocInit(MPT_ADAPTER *ioc, int sleepFlag);
static void mpt_sp_ioc_info(MPT_ADAPTER *ioc, u32 ioc_status, MPT_FRAME_HDR *mf);
static void mpt_fc_log_info(MPT_ADAPTER *ioc, u32 log_info);
static void mpt_sp_log_info(MPT_ADAPTER *ioc, u32 log_info);
+static void mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info);
/* module entry point */
static int __init fusion_init (void);
pci_write_config_word(pdev, PCI_COMMAND, command_reg);
}
+/*
+ * Process turbo (context) reply...
+ */
+static void
+mpt_turbo_reply(MPT_ADAPTER *ioc, u32 pa)
+{
+ MPT_FRAME_HDR *mf = NULL;
+ MPT_FRAME_HDR *mr = NULL;
+ int req_idx = 0;
+ int cb_idx;
+
+ dmfprintk((MYIOC_s_INFO_FMT "Got TURBO reply req_idx=%08x\n",
+ ioc->name, pa));
+
+ switch (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT) {
+ case MPI_CONTEXT_REPLY_TYPE_SCSI_INIT:
+ req_idx = pa & 0x0000FFFF;
+ cb_idx = (pa & 0x00FF0000) >> 16;
+ mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
+ break;
+ case MPI_CONTEXT_REPLY_TYPE_LAN:
+ cb_idx = mpt_lan_index;
+ /*
+ * Blind set of mf to NULL here was fatal
+ * after lan_reply says "freeme"
+ * Fix sort of combined with an optimization here;
+ * added explicit check for case where lan_reply
+ * was just returning 1 and doing nothing else.
+ * For this case skip the callback, but set up
+ * proper mf value first here:-)
+ */
+ if ((pa & 0x58000000) == 0x58000000) {
+ req_idx = pa & 0x0000FFFF;
+ mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
+ mpt_free_msg_frame(ioc, mf);
+ mb();
+ return;
+ break;
+ }
+ mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
+ break;
+ case MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET:
+ cb_idx = mpt_stm_index;
+ mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
+ break;
+ default:
+ cb_idx = 0;
+ BUG();
+ }
+
+ /* Check for (valid) IO callback! */
+ if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
+ MptCallbacks[cb_idx] == NULL) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n",
+ __FUNCTION__, ioc->name, cb_idx);
+ goto out;
+ }
+
+ if (MptCallbacks[cb_idx](ioc, mf, mr))
+ mpt_free_msg_frame(ioc, mf);
+ out:
+ mb();
+}
+
+static void
+mpt_reply(MPT_ADAPTER *ioc, u32 pa)
+{
+ MPT_FRAME_HDR *mf;
+ MPT_FRAME_HDR *mr;
+ int req_idx;
+ int cb_idx;
+ int freeme;
+
+ u32 reply_dma_low;
+ u16 ioc_stat;
+
+ /* non-TURBO reply! Hmmm, something may be up...
+ * Newest turbo reply mechanism; get address
+ * via left shift 1 (get rid of MPI_ADDRESS_REPLY_A_BIT)!
+ */
+
+ /* Map DMA address of reply header to cpu address.
+ * pa is 32 bits - but the dma address may be 32 or 64 bits
+ * get offset based only only the low addresses
+ */
+
+ reply_dma_low = (pa <<= 1);
+ mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames +
+ (reply_dma_low - ioc->reply_frames_low_dma));
+
+ req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx);
+ cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx;
+ mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
+
+ dmfprintk((MYIOC_s_INFO_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n",
+ ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function));
+ DBG_DUMP_REPLY_FRAME(mr)
+
+ /* Check/log IOC log info
+ */
+ ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus);
+ if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
+ u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo);
+ if (ioc->bus_type == FC)
+ mpt_fc_log_info(ioc, log_info);
+ else if (ioc->bus_type == SCSI)
+ mpt_sp_log_info(ioc, log_info);
+ else if (ioc->bus_type == SAS)
+ mpt_sas_log_info(ioc, log_info);
+ }
+ if (ioc_stat & MPI_IOCSTATUS_MASK) {
+ if (ioc->bus_type == SCSI &&
+ cb_idx != mpt_stm_index &&
+ cb_idx != mpt_lan_index)
+ mpt_sp_ioc_info(ioc, (u32)ioc_stat, mf);
+ }
+
+
+ /* Check for (valid) IO callback! */
+ if (cb_idx < 1 || cb_idx >= MPT_MAX_PROTOCOL_DRIVERS ||
+ MptCallbacks[cb_idx] == NULL) {
+ printk(MYIOC_s_WARN_FMT "%s: Invalid cb_idx (%d)!\n",
+ __FUNCTION__, ioc->name, cb_idx);
+ freeme = 0;
+ goto out;
+ }
+
+ freeme = MptCallbacks[cb_idx](ioc, mf, mr);
+
+ out:
+ /* Flush (non-TURBO) reply with a WRITE! */
+ CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa);
+
+ if (freeme)
+ mpt_free_msg_frame(ioc, mf);
+ mb();
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_interrupt - MPT adapter (IOC) specific interrupt handler.
static irqreturn_t
mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
{
- MPT_ADAPTER *ioc;
- MPT_FRAME_HDR *mf;
- MPT_FRAME_HDR *mr;
- u32 pa;
- int req_idx;
- int cb_idx;
- int type;
- int freeme;
-
- ioc = (MPT_ADAPTER *)bus_id;
+ MPT_ADAPTER *ioc = bus_id;
+ u32 pa;
/*
* Drain the reply FIFO!
- *
- * NOTES: I've seen up to 10 replies processed in this loop, so far...
- * Update: I've seen up to 9182 replies processed in this loop! ??
- * Update: Limit ourselves to processing max of N replies
- * (bottom of loop).
*/
while (1) {
-
- if ((pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo)) == 0xFFFFFFFF)
+ pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+ if (pa == 0xFFFFFFFF)
return IRQ_HANDLED;
-
- cb_idx = 0;
- freeme = 0;
-
- /*
- * Check for non-TURBO reply!
- */
- if (pa & MPI_ADDRESS_REPLY_A_BIT) {
- u32 reply_dma_low;
- u16 ioc_stat;
-
- /* non-TURBO reply! Hmmm, something may be up...
- * Newest turbo reply mechanism; get address
- * via left shift 1 (get rid of MPI_ADDRESS_REPLY_A_BIT)!
- */
-
- /* Map DMA address of reply header to cpu address.
- * pa is 32 bits - but the dma address may be 32 or 64 bits
- * get offset based only only the low addresses
- */
- reply_dma_low = (pa = (pa << 1));
- mr = (MPT_FRAME_HDR *)((u8 *)ioc->reply_frames +
- (reply_dma_low - ioc->reply_frames_low_dma));
-
- req_idx = le16_to_cpu(mr->u.frame.hwhdr.msgctxu.fld.req_idx);
- cb_idx = mr->u.frame.hwhdr.msgctxu.fld.cb_idx;
- mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
-
- dmfprintk((MYIOC_s_INFO_FMT "Got non-TURBO reply=%p req_idx=%x cb_idx=%x Function=%x\n",
- ioc->name, mr, req_idx, cb_idx, mr->u.hdr.Function));
- DBG_DUMP_REPLY_FRAME(mr)
-
- /* Check/log IOC log info
- */
- ioc_stat = le16_to_cpu(mr->u.reply.IOCStatus);
- if (ioc_stat & MPI_IOCSTATUS_FLAG_LOG_INFO_AVAILABLE) {
- u32 log_info = le32_to_cpu(mr->u.reply.IOCLogInfo);
- if (ioc->bus_type == FC)
- mpt_fc_log_info(ioc, log_info);
- else if (ioc->bus_type == SCSI)
- mpt_sp_log_info(ioc, log_info);
- }
- if (ioc_stat & MPI_IOCSTATUS_MASK) {
- if (ioc->bus_type == SCSI)
- mpt_sp_ioc_info(ioc, (u32)ioc_stat, mf);
- }
- } else {
- /*
- * Process turbo (context) reply...
- */
- dmfprintk((MYIOC_s_INFO_FMT "Got TURBO reply req_idx=%08x\n", ioc->name, pa));
- type = (pa >> MPI_CONTEXT_REPLY_TYPE_SHIFT);
- if (type == MPI_CONTEXT_REPLY_TYPE_SCSI_TARGET) {
- cb_idx = mpt_stm_index;
- mf = NULL;
- mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
- } else if (type == MPI_CONTEXT_REPLY_TYPE_LAN) {
- cb_idx = mpt_lan_index;
- /* Blind set of mf to NULL here was fatal
- * after lan_reply says "freeme"
- * Fix sort of combined with an optimization here;
- * added explicit check for case where lan_reply
- * was just returning 1 and doing nothing else.
- * For this case skip the callback, but set up
- * proper mf value first here:-)
- */
- if ((pa & 0x58000000) == 0x58000000) {
- req_idx = pa & 0x0000FFFF;
- mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
- freeme = 1;
- /*
- * IMPORTANT! Invalidate the callback!
- */
- cb_idx = 0;
- } else {
- mf = NULL;
- }
- mr = (MPT_FRAME_HDR *) CAST_U32_TO_PTR(pa);
- } else {
- req_idx = pa & 0x0000FFFF;
- cb_idx = (pa & 0x00FF0000) >> 16;
- mf = MPT_INDEX_2_MFPTR(ioc, req_idx);
- mr = NULL;
- }
- pa = 0; /* No reply flush! */
- }
-
-#ifdef MPT_DEBUG_IRQ
- if (ioc->bus_type == SCSI) {
- /* Verify mf, mr are reasonable.
- */
- if ((mf) && ((mf >= MPT_INDEX_2_MFPTR(ioc, ioc->req_depth))
- || (mf < ioc->req_frames)) ) {
- printk(MYIOC_s_WARN_FMT
- "mpt_interrupt: Invalid mf (%p)!\n", ioc->name, (void *)mf);
- cb_idx = 0;
- pa = 0;
- freeme = 0;
- }
- if ((pa) && (mr) && ((mr >= MPT_INDEX_2_RFPTR(ioc, ioc->req_depth))
- || (mr < ioc->reply_frames)) ) {
- printk(MYIOC_s_WARN_FMT
- "mpt_interrupt: Invalid rf (%p)!\n", ioc->name, (void *)mr);
- cb_idx = 0;
- pa = 0;
- freeme = 0;
- }
- if (cb_idx > (MPT_MAX_PROTOCOL_DRIVERS-1)) {
- printk(MYIOC_s_WARN_FMT
- "mpt_interrupt: Invalid cb_idx (%d)!\n", ioc->name, cb_idx);
- cb_idx = 0;
- pa = 0;
- freeme = 0;
- }
- }
-#endif
-
- /* Check for (valid) IO callback! */
- if (cb_idx) {
- /* Do the callback! */
- freeme = (*(MptCallbacks[cb_idx]))(ioc, mf, mr);
- }
-
- if (pa) {
- /* Flush (non-TURBO) reply with a WRITE! */
- CHIPREG_WRITE32(&ioc->chip->ReplyFifo, pa);
- }
-
- if (freeme) {
- /* Put Request back on FreeQ! */
- mpt_free_msg_frame(ioc, mf);
- }
-
- mb();
- } /* drain reply FIFO */
+ else if (pa & MPI_ADDRESS_REPLY_A_BIT)
+ mpt_reply(ioc, pa);
+ else
+ mpt_turbo_reply(ioc, pa);
+ }
return IRQ_HANDLED;
}
ioc->name,
ioc->HostPageBuffer,
ioc->HostPageBuffer_dma,
- hst_page_buffer_sz));
+ host_page_buffer_sz));
ioc->alloc_total += host_page_buffer_sz;
ioc->HostPageBuffer_sz = host_page_buffer_sz;
break;
/* Initilize SCSI Config Data structure
*/
- memset(&ioc->spi_data, 0, sizeof(ScsiCfgData));
+ memset(&ioc->spi_data, 0, sizeof(SpiCfgData));
/* Initialize the running configQ head.
*/
*/
if (ret == 0) {
rc = mpt_do_upload(ioc, sleepFlag);
- if (rc != 0)
+ if (rc == 0) {
+ if (ioc->alt_ioc && ioc->alt_ioc->cached_fw) {
+ /*
+ * Maintain only one pointer to FW memory
+ * so there will not be two attempt to
+ * downloadboot onboard dual function
+ * chips (mpt_adapter_disable,
+ * mpt_diag_reset)
+ */
+ ioc->cached_fw = NULL;
+ ddlprintk((MYIOC_s_INFO_FMT ": mpt_upload: alt_%s has cached_fw=%p \n",
+ ioc->name, ioc->alt_ioc->name, ioc->alt_ioc->cached_fw));
+ }
+ } else {
printk(KERN_WARNING MYNAM ": firmware upload failure!\n");
+ ret = -5;
+ }
}
}
}
}
kfree(ioc->spi_data.nvram);
- kfree(ioc->spi_data.pIocPg3);
+ kfree(ioc->raid_data.pIocPg3);
ioc->spi_data.nvram = NULL;
- ioc->spi_data.pIocPg3 = NULL;
+ ioc->raid_data.pIocPg3 = NULL;
if (ioc->spi_data.pIocPg4 != NULL) {
sz = ioc->spi_data.IocPg4Sz;
int count = 0;
u32 intstat=0;
- cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * howlong;
+ cntdn = 1000 * howlong;
if (sleepFlag == CAN_SLEEP) {
while (--cntdn) {
int count = 0;
u32 intstat=0;
- cntdn = ((sleepFlag == CAN_SLEEP) ? HZ : 1000) * howlong;
+ cntdn = 1000 * howlong;
if (sleepFlag == CAN_SLEEP) {
while (--cntdn) {
intstat = CHIPREG_READ32(&ioc->chip->IntStatus);
if (mpt_config(ioc, &cfg) != 0)
goto done_and_free;
- if ( (mem = (u8 *)ioc->spi_data.pIocPg2) == NULL ) {
+ if ( (mem = (u8 *)ioc->raid_data.pIocPg2) == NULL ) {
mem = kmalloc(iocpage2sz, GFP_ATOMIC);
if (mem) {
- ioc->spi_data.pIocPg2 = (IOCPage2_t *) mem;
+ ioc->raid_data.pIocPg2 = (IOCPage2_t *) mem;
} else {
goto done_and_free;
}
/* At least 1 RAID Volume
*/
pIocRv = pIoc2->RaidVolume;
- ioc->spi_data.isRaid = 0;
+ ioc->raid_data.isRaid = 0;
for (jj = 0; jj < nVols; jj++, pIocRv++) {
vid = pIocRv->VolumeID;
vbus = pIocRv->VolumeBus;
/* find the match
*/
if (vbus == 0) {
- ioc->spi_data.isRaid |= (1 << vid);
+ ioc->raid_data.isRaid |= (1 << vid);
} else {
/* Error! Always bus 0
*/
/* Free the old page
*/
- kfree(ioc->spi_data.pIocPg3);
- ioc->spi_data.pIocPg3 = NULL;
+ kfree(ioc->raid_data.pIocPg3);
+ ioc->raid_data.pIocPg3 = NULL;
/* There is at least one physical disk.
* Read and save IOC Page 3
mem = kmalloc(iocpage3sz, GFP_ATOMIC);
if (mem) {
memcpy(mem, (u8 *)pIoc3, iocpage3sz);
- ioc->spi_data.pIocPg3 = (IOCPage3_t *) mem;
+ ioc->raid_data.pIocPg3 = (IOCPage3_t *) mem;
}
}
printk(MYIOC_s_INFO_FMT "LogInfo(0x%08x): F/W: %s\n", ioc->name, log_info, desc);
}
+/* strings for sas loginfo */
+ static char *originator_str[] = {
+ "IOP", /* 00h */
+ "PL", /* 01h */
+ "IR" /* 02h */
+ };
+ static char *iop_code_str[] = {
+ NULL, /* 00h */
+ "Invalid SAS Address", /* 01h */
+ NULL, /* 02h */
+ "Invalid Page", /* 03h */
+ NULL, /* 04h */
+ "Task Terminated" /* 05h */
+ };
+ static char *pl_code_str[] = {
+ NULL, /* 00h */
+ "Open Failure", /* 01h */
+ "Invalid Scatter Gather List", /* 02h */
+ "Wrong Relative Offset or Frame Length", /* 03h */
+ "Frame Transfer Error", /* 04h */
+ "Transmit Frame Connected Low", /* 05h */
+ "SATA Non-NCQ RW Error Bit Set", /* 06h */
+ "SATA Read Log Receive Data Error", /* 07h */
+ "SATA NCQ Fail All Commands After Error", /* 08h */
+ "SATA Error in Receive Set Device Bit FIS", /* 09h */
+ "Receive Frame Invalid Message", /* 0Ah */
+ "Receive Context Message Valid Error", /* 0Bh */
+ "Receive Frame Current Frame Error", /* 0Ch */
+ "SATA Link Down", /* 0Dh */
+ "Discovery SATA Init W IOS", /* 0Eh */
+ "Config Invalid Page", /* 0Fh */
+ "Discovery SATA Init Timeout", /* 10h */
+ "Reset", /* 11h */
+ "Abort", /* 12h */
+ "IO Not Yet Executed", /* 13h */
+ "IO Executed", /* 14h */
+ NULL, /* 15h */
+ NULL, /* 16h */
+ NULL, /* 17h */
+ NULL, /* 18h */
+ NULL, /* 19h */
+ NULL, /* 1Ah */
+ NULL, /* 1Bh */
+ NULL, /* 1Ch */
+ NULL, /* 1Dh */
+ NULL, /* 1Eh */
+ NULL, /* 1Fh */
+ "Enclosure Management" /* 20h */
+ };
+
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/*
+ * mpt_sas_log_info - Log information returned from SAS IOC.
+ * @ioc: Pointer to MPT_ADAPTER structure
+ * @log_info: U32 LogInfo reply word from the IOC
+ *
+ * Refer to lsi/mpi_log_sas.h.
+ */
+static void
+mpt_sas_log_info(MPT_ADAPTER *ioc, u32 log_info)
+{
+union loginfo_type {
+ u32 loginfo;
+ struct {
+ u32 subcode:16;
+ u32 code:8;
+ u32 originator:4;
+ u32 bus_type:4;
+ }dw;
+};
+ union loginfo_type sas_loginfo;
+ char *code_desc = NULL;
+
+ sas_loginfo.loginfo = log_info;
+ if ((sas_loginfo.dw.bus_type != 3 /*SAS*/) &&
+ (sas_loginfo.dw.originator < sizeof(originator_str)/sizeof(char*)))
+ return;
+ if ((sas_loginfo.dw.originator == 0 /*IOP*/) &&
+ (sas_loginfo.dw.code < sizeof(iop_code_str)/sizeof(char*))) {
+ code_desc = iop_code_str[sas_loginfo.dw.code];
+ }else if ((sas_loginfo.dw.originator == 1 /*PL*/) &&
+ (sas_loginfo.dw.code < sizeof(pl_code_str)/sizeof(char*) )) {
+ code_desc = pl_code_str[sas_loginfo.dw.code];
+ }
+
+ if (code_desc != NULL)
+ printk(MYIOC_s_INFO_FMT
+ "LogInfo(0x%08x): Originator={%s}, Code={%s},"
+ " SubCode(0x%04x)\n",
+ ioc->name,
+ log_info,
+ originator_str[sas_loginfo.dw.originator],
+ code_desc,
+ sas_loginfo.dw.subcode);
+ else
+ printk(MYIOC_s_INFO_FMT
+ "LogInfo(0x%08x): Originator={%s}, Code=(0x%02x),"
+ " SubCode(0x%04x)\n",
+ ioc->name,
+ log_info,
+ originator_str[sas_loginfo.dw.originator],
+ sas_loginfo.dw.code,
+ sas_loginfo.dw.subcode);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* mpt_sp_ioc_info - IOC information returned from SCSI Parallel IOC.
#define MPT_ICFLAG_BUF_CAP 0x01 /* ReadBuffer Read Capacity format */
#define MPT_ICFLAG_ECHO 0x02 /* ReadBuffer Echo buffer format */
-#define MPT_ICFLAG_PHYS_DISK 0x04 /* Any SCSI IO but do Phys Disk Format */
-#define MPT_ICFLAG_TAGGED_CMD 0x08 /* Do tagged IO */
+#define MPT_ICFLAG_EBOS 0x04 /* ReadBuffer Echo buffer has EBOS */
+#define MPT_ICFLAG_PHYS_DISK 0x08 /* Any SCSI IO but do Phys Disk Format */
+#define MPT_ICFLAG_TAGGED_CMD 0x10 /* Do tagged IO */
#define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */
#define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */
static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd);
static int mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum);
+static struct work_struct mptscsih_persistTask;
+
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
static int mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io);
static void mptscsih_domainValidation(void *hd);
static int mptscsih_doDv(MPT_SCSI_HOST *hd, int channel, int target);
static void mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage);
static void mptscsih_fillbuf(char *buffer, int size, int index, int width);
+static void mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id);
#endif
void mptscsih_remove(struct pci_dev *);
xfer_cnt = le32_to_cpu(pScsiReply->TransferCount);
sc->resid = sc->request_bufflen - xfer_cnt;
+ /*
+ * if we get a data underrun indication, yet no data was
+ * transferred and the SCSI status indicates that the
+ * command was never started, change the data underrun
+ * to success
+ */
+ if (status == MPI_IOCSTATUS_SCSI_DATA_UNDERRUN && xfer_cnt == 0 &&
+ (scsi_status == MPI_SCSI_STATUS_BUSY ||
+ scsi_status == MPI_SCSI_STATUS_RESERVATION_CONFLICT ||
+ scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL)) {
+ status = MPI_IOCSTATUS_SUCCESS;
+ }
+
dreplyprintk((KERN_NOTICE "Reply ha=%d id=%d lun=%d:\n"
"IOCStatus=%04xh SCSIState=%02xh SCSIStatus=%02xh\n"
"resid=%d bufflen=%d xfer_cnt=%d\n",
ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
- status, scsi_state, scsi_status, sc->resid,
+ status, scsi_state, scsi_status, sc->resid,
sc->request_bufflen, xfer_cnt));
if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID)
/*
* Look for + dump FCP ResponseInfo[]!
*/
- if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID) {
- printk(KERN_NOTICE " FCP_ResponseInfo=%08xh\n",
+ if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID &&
+ pScsiReply->ResponseInfo) {
+ printk(KERN_NOTICE "ha=%d id=%d lun=%d: "
+ "FCP_ResponseInfo=%08xh\n",
+ ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
le32_to_cpu(pScsiReply->ResponseInfo));
}
break;
case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */
- if ( xfer_cnt >= sc->underflow ) {
- /* Sufficient data transfer occurred */
+ sc->resid = sc->request_bufflen - xfer_cnt;
+ if((xfer_cnt==0)||(sc->underflow > xfer_cnt))
+ sc->result=DID_SOFT_ERROR << 16;
+ else /* Sufficient data transfer occurred */
sc->result = (DID_OK << 16) | scsi_status;
- } else if ( xfer_cnt == 0 ) {
- /* A CRC Error causes this condition; retry */
- sc->result = (DRIVER_SENSE << 24) | (DID_OK << 16) |
- (CHECK_CONDITION << 1);
- sc->sense_buffer[0] = 0x70;
- sc->sense_buffer[2] = NO_SENSE;
- sc->sense_buffer[12] = 0;
- sc->sense_buffer[13] = 0;
- } else {
- sc->result = DID_SOFT_ERROR << 16;
- }
- dreplyprintk((KERN_NOTICE
- "RESIDUAL_MISMATCH: result=%x on id=%d\n",
- sc->result, sc->device->id));
+ dreplyprintk((KERN_NOTICE
+ "RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->device->id));
break;
case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */
;
} else {
if (xfer_cnt < sc->underflow) {
- sc->result = DID_SOFT_ERROR << 16;
+ if (scsi_status == SAM_STAT_BUSY)
+ sc->result = SAM_STAT_BUSY;
+ else
+ sc->result = DID_SOFT_ERROR << 16;
}
if (scsi_state & (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS)) {
/* What to do?
case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */
case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */
- scsi_status = pScsiReply->SCSIStatus;
- sc->result = (DID_OK << 16) | scsi_status;
+ if (scsi_status == MPI_SCSI_STATUS_BUSY)
+ sc->result = (DID_BUS_BUSY << 16) | scsi_status;
+ else
+ sc->result = (DID_OK << 16) | scsi_status;
if (scsi_state == 0) {
;
} else if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) {
SCSIIORequest_t *mf = NULL;
int ii;
int max = hd->ioc->req_depth;
+ struct scsi_cmnd *sc;
dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d max %d\n",
target, lun, max));
for (ii=0; ii < max; ii++) {
- if (hd->ScsiLookup[ii] != NULL) {
+ if ((sc = hd->ScsiLookup[ii]) != NULL) {
mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(hd->ioc, ii);
hd->ScsiLookup[ii] = NULL;
mptscsih_freeChainBuffers(hd->ioc, ii);
mpt_free_msg_frame(hd->ioc, (MPT_FRAME_HDR *)mf);
+ if (sc->use_sg) {
+ pci_unmap_sg(hd->ioc->pcidev,
+ (struct scatterlist *) sc->request_buffer,
+ sc->use_sg,
+ sc->sc_data_direction);
+ } else if (sc->request_bufflen) {
+ pci_unmap_single(hd->ioc->pcidev,
+ sc->SCp.dma_handle,
+ sc->request_bufflen,
+ sc->sc_data_direction);
+ }
+ sc->host_scribble = NULL;
+ sc->result = DID_NO_CONNECT << 16;
+ sc->scsi_done(sc);
}
}
-
return;
}
unsigned long flags;
int sz1;
- if(!host)
+ if(!host) {
+ mpt_detach(pdev);
return;
+ }
scsi_remove_host(host);
return 0;
fail:
+ hd->ScsiLookup[my_idx] = NULL;
mptscsih_freeChainBuffers(hd->ioc, my_idx);
mpt_free_msg_frame(hd->ioc, mf);
return SCSI_MLQUEUE_HOST_BUSY;
MPT_FRAME_HDR *mf;
u32 ctx2abort;
int scpnt_idx;
+ int retval;
/* If we can't locate our host adapter structure, return FAILED status.
*/
if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL) {
SCpnt->result = DID_RESET << 16;
SCpnt->scsi_done(SCpnt);
- dfailprintk((KERN_WARNING MYNAM ": mptscsih_abort: "
+ dfailprintk((KERN_INFO MYNAM ": mptscsih_abort: "
"Can't locate host! (sc=%p)\n",
SCpnt));
return FAILED;
}
ioc = hd->ioc;
- if (hd->resetPending)
+ if (hd->resetPending) {
return FAILED;
-
- printk(KERN_WARNING MYNAM ": %s: >> Attempting task abort! (sc=%p)\n",
- hd->ioc->name, SCpnt);
+ }
if (hd->timeouts < -1)
hd->timeouts++;
/* Find this command
*/
if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) {
- /* Cmd not found in ScsiLookup.
+ /* Cmd not found in ScsiLookup.
* Do OS callback.
*/
SCpnt->result = DID_RESET << 16;
- dtmprintk((KERN_WARNING MYNAM ": %s: mptscsih_abort: "
+ dtmprintk((KERN_INFO MYNAM ": %s: mptscsih_abort: "
"Command not in the active list! (sc=%p)\n",
hd->ioc->name, SCpnt));
return SUCCESS;
}
+ printk(KERN_WARNING MYNAM ": %s: attempting task abort! (sc=%p)\n",
+ hd->ioc->name, SCpnt);
+ scsi_print_command(SCpnt);
+
/* Most important! Set TaskMsgContext to SCpnt's MsgContext!
* (the IO to be ABORT'd)
*
hd->abortSCpnt = SCpnt;
- if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
+ retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
SCpnt->device->channel, SCpnt->device->id, SCpnt->device->lun,
- ctx2abort, 2 /* 2 second timeout */)
- < 0) {
+ ctx2abort, 2 /* 2 second timeout */);
- /* The TM request failed and the subsequent FW-reload failed!
- * Fatal error case.
- */
- printk(MYIOC_s_WARN_FMT "Error issuing abort task! (sc=%p)\n",
- hd->ioc->name, SCpnt);
+ printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n",
+ hd->ioc->name,
+ ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
- /* We must clear our pending flag before clearing our state.
- */
+ if (retval == 0)
+ return SUCCESS;
+
+ if(retval != FAILED ) {
hd->tmPending = 0;
hd->tmState = TM_STATE_NONE;
-
- /* Unmap the DMA buffers, if any. */
- if (SCpnt->use_sg) {
- pci_unmap_sg(ioc->pcidev, (struct scatterlist *) SCpnt->request_buffer,
- SCpnt->use_sg, SCpnt->sc_data_direction);
- } else if (SCpnt->request_bufflen) {
- pci_unmap_single(ioc->pcidev, SCpnt->SCp.dma_handle,
- SCpnt->request_bufflen, SCpnt->sc_data_direction);
- }
- hd->ScsiLookup[scpnt_idx] = NULL;
- SCpnt->result = DID_RESET << 16;
- SCpnt->scsi_done(SCpnt); /* Issue the command callback */
- mptscsih_freeChainBuffers(ioc, scpnt_idx);
- mpt_free_msg_frame(ioc, mf);
- return FAILED;
}
- return SUCCESS;
+ return FAILED;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
{
MPT_SCSI_HOST *hd;
+ int retval;
/* If we can't locate our host adapter structure, return FAILED status.
*/
if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
- dtmprintk((KERN_WARNING MYNAM ": mptscsih_dev_reset: "
+ dtmprintk((KERN_INFO MYNAM ": mptscsih_dev_reset: "
"Can't locate host! (sc=%p)\n",
SCpnt));
return FAILED;
if (hd->resetPending)
return FAILED;
- printk(KERN_WARNING MYNAM ": %s: >> Attempting target reset! (sc=%p)\n",
+ printk(KERN_WARNING MYNAM ": %s: attempting target reset! (sc=%p)\n",
hd->ioc->name, SCpnt);
+ scsi_print_command(SCpnt);
- if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
+ retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
SCpnt->device->channel, SCpnt->device->id,
- 0, 0, 5 /* 5 second timeout */)
- < 0){
- /* The TM request failed and the subsequent FW-reload failed!
- * Fatal error case.
- */
- printk(MYIOC_s_WARN_FMT "Error processing TaskMgmt request (sc=%p)\n",
- hd->ioc->name, SCpnt);
+ 0, 0, 5 /* 5 second timeout */);
+
+ printk (KERN_WARNING MYNAM ": %s: target reset: %s (sc=%p)\n",
+ hd->ioc->name,
+ ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
+
+ if (retval == 0)
+ return SUCCESS;
+
+ if(retval != FAILED ) {
hd->tmPending = 0;
hd->tmState = TM_STATE_NONE;
- return FAILED;
}
-
- return SUCCESS;
+ return FAILED;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
mptscsih_bus_reset(struct scsi_cmnd * SCpnt)
{
MPT_SCSI_HOST *hd;
- spinlock_t *host_lock = SCpnt->device->host->host_lock;
+ int retval;
/* If we can't locate our host adapter structure, return FAILED status.
*/
if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
- dtmprintk((KERN_WARNING MYNAM ": mptscsih_bus_reset: "
+ dtmprintk((KERN_INFO MYNAM ": mptscsih_bus_reset: "
"Can't locate host! (sc=%p)\n",
SCpnt ) );
return FAILED;
}
- printk(KERN_WARNING MYNAM ": %s: >> Attempting bus reset! (sc=%p)\n",
+ printk(KERN_WARNING MYNAM ": %s: attempting bus reset! (sc=%p)\n",
hd->ioc->name, SCpnt);
+ scsi_print_command(SCpnt);
if (hd->timeouts < -1)
hd->timeouts++;
- /* We are now ready to execute the task management request. */
- if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
- SCpnt->device->channel, 0, 0, 0, 5 /* 5 second timeout */)
- < 0){
+ retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
+ SCpnt->device->channel, 0, 0, 0, 5 /* 5 second timeout */);
- /* The TM request failed and the subsequent FW-reload failed!
- * Fatal error case.
- */
- printk(MYIOC_s_WARN_FMT
- "Error processing TaskMgmt request (sc=%p)\n",
- hd->ioc->name, SCpnt);
+ printk (KERN_WARNING MYNAM ": %s: bus reset: %s (sc=%p)\n",
+ hd->ioc->name,
+ ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
+
+ if (retval == 0)
+ return SUCCESS;
+
+ if(retval != FAILED ) {
hd->tmPending = 0;
hd->tmState = TM_STATE_NONE;
- spin_lock_irq(host_lock);
- return FAILED;
}
-
- return SUCCESS;
+ return FAILED;
}
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
vdev->raidVolume = 0;
hd->Targets[device->id] = vdev;
if (hd->ioc->bus_type == SCSI) {
- if (hd->ioc->spi_data.isRaid & (1 << device->id)) {
+ if (hd->ioc->raid_data.isRaid & (1 << device->id)) {
vdev->raidVolume = 1;
ddvtprintk((KERN_INFO
"RAID Volume @ id %d\n", device->id));
return 0;
}
-static int
-mptscsih_is_raid_volume(MPT_SCSI_HOST *hd, uint id)
-{
- int i;
-
- if (!hd->ioc->spi_data.isRaid || !hd->ioc->spi_data.pIocPg3)
- return 0;
-
- for (i = 0; i < hd->ioc->spi_data.pIocPg3->NumPhysDisks; i++) {
- if (id == hd->ioc->spi_data.pIocPg3->PhysDisk[i].PhysDiskID)
- return 1;
- }
-
- return 0;
-}
-
/*
* OS entry point to allow for host driver to free allocated memory
* Called if no device present or device being unloaded
hd->Targets[target] = NULL;
if (hd->ioc->bus_type == SCSI) {
- if (mptscsih_is_raid_volume(hd, target)) {
+ if (mptscsih_is_phys_disk(hd->ioc, target)) {
hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3;
} else {
hd->ioc->spi_data.dvStatus[target] =
{
MPT_SCSI_HOST *hd;
unsigned long flags;
+ int ii;
dtmprintk((KERN_WARNING MYNAM
": IOC %s_reset routed to SCSI host driver!\n",
/* ScsiLookup initialization
*/
- {
- int ii;
- for (ii=0; ii < hd->ioc->req_depth; ii++)
- hd->ScsiLookup[ii] = NULL;
- }
+ for (ii=0; ii < hd->ioc->req_depth; ii++)
+ hd->ScsiLookup[ii] = NULL;
/* 2. Chain Buffer initialization
*/
return 1; /* currently means nothing really */
}
+/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
+/* work queue thread to clear the persitency table */
+static void
+mptscsih_sas_persist_clear_table(void * arg)
+{
+ MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
+
+ mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT);
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
int
mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
devtprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
ioc->name, event));
+ if (ioc->sh == NULL ||
+ ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL))
+ return 1;
+
switch (event) {
case MPI_EVENT_UNIT_ATTENTION: /* 03 */
/* FIXME! */
break;
case MPI_EVENT_IOC_BUS_RESET: /* 04 */
case MPI_EVENT_EXT_BUS_RESET: /* 05 */
- hd = NULL;
- if (ioc->sh) {
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
- if (hd && (ioc->bus_type == SCSI) && (hd->soft_resets < -1))
- hd->soft_resets++;
- }
+ if (hd && (ioc->bus_type == SCSI) && (hd->soft_resets < -1))
+ hd->soft_resets++;
break;
case MPI_EVENT_LOGOUT: /* 09 */
/* FIXME! */
break;
case MPI_EVENT_INTEGRATED_RAID: /* 0B */
+ {
+ pMpiEventDataRaid_t pRaidEventData =
+ (pMpiEventDataRaid_t) pEvReply->Data;
#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
- /* negoNvram set to 0 if DV enabled and to USE_NVRAM if
- * if DV disabled. Need to check for target mode.
- */
- hd = NULL;
- if (ioc->sh)
- hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
-
- if (hd && (ioc->bus_type == SCSI) && (hd->negoNvram == 0)) {
- ScsiCfgData *pSpi;
- Ioc3PhysDisk_t *pPDisk;
- int numPDisk;
- u8 reason;
- u8 physDiskNum;
-
- reason = (le32_to_cpu(pEvReply->Data[0]) & 0x00FF0000) >> 16;
- if (reason == MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) {
- /* New or replaced disk.
- * Set DV flag and schedule DV.
- */
- pSpi = &ioc->spi_data;
- physDiskNum = (le32_to_cpu(pEvReply->Data[0]) & 0xFF000000) >> 24;
- ddvtprintk(("DV requested for phys disk id %d\n", physDiskNum));
- if (pSpi->pIocPg3) {
- pPDisk = pSpi->pIocPg3->PhysDisk;
- numPDisk =pSpi->pIocPg3->NumPhysDisks;
-
- while (numPDisk) {
- if (physDiskNum == pPDisk->PhysDiskNum) {
- pSpi->dvStatus[pPDisk->PhysDiskID] = (MPT_SCSICFG_NEED_DV | MPT_SCSICFG_DV_NOT_DONE);
- pSpi->forceDv = MPT_SCSICFG_NEED_DV;
- ddvtprintk(("NEED_DV set for phys disk id %d\n", pPDisk->PhysDiskID));
- break;
- }
- pPDisk++;
- numPDisk--;
- }
-
- if (numPDisk == 0) {
- /* The physical disk that needs DV was not found
- * in the stored IOC Page 3. The driver must reload
- * this page. DV routine will set the NEED_DV flag for
- * all phys disks that have DV_NOT_DONE set.
- */
- pSpi->forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
- ddvtprintk(("phys disk %d not found. Setting reload IOC Pg3 Flag\n", physDiskNum));
- }
- }
- }
- }
+ /* Domain Validation Needed */
+ if (ioc->bus_type == SCSI &&
+ pRaidEventData->ReasonCode ==
+ MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED)
+ mptscsih_set_dvflags_raid(hd, pRaidEventData->PhysDiskNum);
#endif
+ break;
+ }
-#if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY)
- printk("Raid Event RF: ");
- {
- u32 *m = (u32 *)pEvReply;
- int ii;
- int n = (int)pEvReply->MsgLength;
- for (ii=6; ii < n; ii++)
- printk(" %08x", le32_to_cpu(m[ii]));
- printk("\n");
- }
-#endif
+ /* Persistent table is full. */
+ case MPI_EVENT_PERSISTENT_TABLE_FULL:
+ INIT_WORK(&mptscsih_persistTask,
+ mptscsih_sas_persist_clear_table,(void *)ioc);
+ schedule_work(&mptscsih_persistTask);
break;
case MPI_EVENT_NONE: /* 00 */
{
int indexed_lun, lun_index;
VirtDevice *vdev;
- ScsiCfgData *pSpi;
+ SpiCfgData *pSpi;
char data_56;
dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n",
static void
mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56)
{
- ScsiCfgData *pspi_data = &hd->ioc->spi_data;
+ SpiCfgData *pspi_data = &hd->ioc->spi_data;
int id = (int) target->target_id;
int nvram;
VirtDevice *vdev;
static void
mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq)
{
+ MPT_ADAPTER *ioc = hd->ioc;
u8 cmd;
- ScsiCfgData *pSpi;
+ SpiCfgData *pSpi;
- ddvtprintk((" set_dvflags: id=%d lun=%d negoNvram=%x cmd=%x\n",
- pReq->TargetID, pReq->LUN[1], hd->negoNvram, pReq->CDB[0]));
+ ddvtprintk((MYIOC_s_NOTE_FMT
+ " set_dvflags: id=%d lun=%d negoNvram=%x cmd=%x\n",
+ hd->ioc->name, pReq->TargetID, pReq->LUN[1], hd->negoNvram, pReq->CDB[0]));
if ((pReq->LUN[1] != 0) || (hd->negoNvram != 0))
return;
cmd = pReq->CDB[0];
if ((cmd == READ_CAPACITY) || (cmd == MODE_SENSE)) {
- pSpi = &hd->ioc->spi_data;
- if ((pSpi->isRaid & (1 << pReq->TargetID)) && pSpi->pIocPg3) {
+ pSpi = &ioc->spi_data;
+ if ((ioc->raid_data.isRaid & (1 << pReq->TargetID)) && ioc->raid_data.pIocPg3) {
/* Set NEED_DV for all hidden disks
*/
- Ioc3PhysDisk_t *pPDisk = pSpi->pIocPg3->PhysDisk;
- int numPDisk = pSpi->pIocPg3->NumPhysDisks;
+ Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
+ int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
while (numPDisk) {
pSpi->dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV;
}
}
+/* mptscsih_raid_set_dv_flags()
+ *
+ * New or replaced disk. Set DV flag and schedule DV.
+ */
+static void
+mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id)
+{
+ MPT_ADAPTER *ioc = hd->ioc;
+ SpiCfgData *pSpi = &ioc->spi_data;
+ Ioc3PhysDisk_t *pPDisk;
+ int numPDisk;
+
+ if (hd->negoNvram != 0)
+ return;
+
+ ddvtprintk(("DV requested for phys disk id %d\n", id));
+ if (ioc->raid_data.pIocPg3) {
+ pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
+ numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
+ while (numPDisk) {
+ if (id == pPDisk->PhysDiskNum) {
+ pSpi->dvStatus[pPDisk->PhysDiskID] =
+ (MPT_SCSICFG_NEED_DV | MPT_SCSICFG_DV_NOT_DONE);
+ pSpi->forceDv = MPT_SCSICFG_NEED_DV;
+ ddvtprintk(("NEED_DV set for phys disk id %d\n",
+ pPDisk->PhysDiskID));
+ break;
+ }
+ pPDisk++;
+ numPDisk--;
+ }
+
+ if (numPDisk == 0) {
+ /* The physical disk that needs DV was not found
+ * in the stored IOC Page 3. The driver must reload
+ * this page. DV routine will set the NEED_DV flag for
+ * all phys disks that have DV_NOT_DONE set.
+ */
+ pSpi->forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
+ ddvtprintk(("phys disk %d not found. Setting reload IOC Pg3 Flag\n",id));
+ }
+ }
+}
+
/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
/*
* If no Target, bus reset on 1st I/O. Set the flag to
MPT_ADAPTER *ioc = hd->ioc;
Config_t *pReq;
SCSIDevicePage1_t *pData;
- VirtDevice *pTarget;
+ VirtDevice *pTarget=NULL;
MPT_FRAME_HDR *mf;
dma_addr_t dataDma;
u16 req_idx;
#endif
if (flags & MPT_SCSICFG_BLK_NEGO)
- negoFlags = MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC;
+ negoFlags |= MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC;
mptscsih_setDevicePage1Flags(width, factor, offset,
&requested, &configuration, negoFlags);
/* If target Ptr NULL or if this target is NOT a disk, skip.
*/
- if ((pTarget) && (pTarget->tflags & MPT_TARGET_FLAGS_Q_YES)){
+ if ((pTarget) && (pTarget->inq_data[0] == TYPE_DISK)){
for (lun=0; lun <= MPT_LAST_LUN; lun++) {
/* If LUN present, issue the command
*/
if ((ioc->spi_data.forceDv & MPT_SCSICFG_RELOAD_IOC_PG3) != 0) {
mpt_read_ioc_pg_3(ioc);
- if (ioc->spi_data.pIocPg3) {
- Ioc3PhysDisk_t *pPDisk = ioc->spi_data.pIocPg3->PhysDisk;
- int numPDisk = ioc->spi_data.pIocPg3->NumPhysDisks;
+ if (ioc->raid_data.pIocPg3) {
+ Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
+ int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
while (numPDisk) {
if (ioc->spi_data.dvStatus[pPDisk->PhysDiskID] & MPT_SCSICFG_DV_NOT_DONE)
isPhysDisk = mptscsih_is_phys_disk(ioc, id);
if (isPhysDisk) {
for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
- if (hd->ioc->spi_data.isRaid & (1 << ii)) {
+ if (hd->ioc->raid_data.isRaid & (1 << ii)) {
hd->ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_DV_PENDING;
}
}
if (isPhysDisk) {
for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
- if (hd->ioc->spi_data.isRaid & (1 << ii)) {
+ if (hd->ioc->raid_data.isRaid & (1 << ii)) {
hd->ioc->spi_data.dvStatus[ii] &= ~MPT_SCSICFG_DV_PENDING;
}
}
/* Search IOC page 3 to determine if this is hidden physical disk
*/
-static int
+/* Search IOC page 3 to determine if this is hidden physical disk
+ */
+static int
mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id)
{
- if (ioc->spi_data.pIocPg3) {
- Ioc3PhysDisk_t *pPDisk = ioc->spi_data.pIocPg3->PhysDisk;
- int numPDisk = ioc->spi_data.pIocPg3->NumPhysDisks;
+ int i;
- while (numPDisk) {
- if (pPDisk->PhysDiskID == id) {
- return 1;
- }
- pPDisk++;
- numPDisk--;
- }
+ if (!ioc->raid_data.isRaid || !ioc->raid_data.pIocPg3)
+ return 0;
+
+ for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
+ if (id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID)
+ return 1;
}
+
return 0;
}
/* Skip this ID? Set cfg.cfghdr.hdr to force config page write
*/
{
- ScsiCfgData *pspi_data = &hd->ioc->spi_data;
+ SpiCfgData *pspi_data = &hd->ioc->spi_data;
if (pspi_data->nvram && (pspi_data->nvram[id] != MPT_HOST_NVRAM_INVALID)) {
/* Set the factor from nvram */
nfactor = (pspi_data->nvram[id] & MPT_NVRAM_SYNC_MASK) >> 8;
}
/* Finish iocmd inititialization - hidden or visible disk? */
- if (ioc->spi_data.pIocPg3) {
+ if (ioc->raid_data.pIocPg3) {
/* Search IOC page 3 for matching id
*/
- Ioc3PhysDisk_t *pPDisk = ioc->spi_data.pIocPg3->PhysDisk;
- int numPDisk = ioc->spi_data.pIocPg3->NumPhysDisks;
+ Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
+ int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
while (numPDisk) {
if (pPDisk->PhysDiskID == id) {
/* RAID Volume ID's may double for a physical device. If RAID but
* not a physical ID as well, skip DV.
*/
- if ((hd->ioc->spi_data.isRaid & (1 << id)) && !(iocmd.flags & MPT_ICFLAG_PHYS_DISK))
+ if ((hd->ioc->raid_data.isRaid & (1 << id)) && !(iocmd.flags & MPT_ICFLAG_PHYS_DISK))
goto target_done;
notDone = 0;
if (iocmd.flags & MPT_ICFLAG_ECHO) {
bufsize = ((pbuf1[2] & 0x1F) <<8) | pbuf1[3];
+ if (pbuf1[0] & 0x01)
+ iocmd.flags |= MPT_ICFLAG_EBOS;
} else {
bufsize = pbuf1[1]<<16 | pbuf1[2]<<8 | pbuf1[3];
}
}
iocmd.flags &= ~MPT_ICFLAG_DID_RESET;
+ if (iocmd.flags & MPT_ICFLAG_EBOS)
+ goto skip_Reserve;
+
repeat = 5;
while (repeat && (!(iocmd.flags & MPT_ICFLAG_RESERVED))) {
iocmd.cmd = RESERVE;
}
}
+skip_Reserve:
mptscsih_fillbuf(pbuf1, sz, patt, 1);
iocmd.cmd = WRITE_BUFFER;
iocmd.data_dma = buf1_dma;
* If not an LVD bus, the adapter minSyncFactor has been
* already throttled back.
*/
+ negoFlags = hd->ioc->spi_data.noQas;
if ((hd->Targets)&&((pTarget = hd->Targets[(int)id]) != NULL) && !pTarget->raidVolume) {
width = pTarget->maxWidth;
offset = pTarget->maxOffset;
factor = pTarget->minSyncFactor;
- negoFlags = pTarget->negoFlags;
+ negoFlags |= pTarget->negoFlags;
} else {
if (hd->ioc->spi_data.nvram && (hd->ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
data = hd->ioc->spi_data.nvram[id];
}
/* Set the negotiation flags */
- negoFlags = hd->ioc->spi_data.noQas;
if (!width)
negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
projects / cascardo / linux.git / commitdiff