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path: root/drivers/message/fusion/mptscsih.c
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-rw-r--r--drivers/message/fusion/mptscsih.c463
1 files changed, 240 insertions, 223 deletions
diff --git a/drivers/message/fusion/mptscsih.c b/drivers/message/fusion/mptscsih.c
index 4a003dc5fde8..5cb07eb224d7 100644
--- a/drivers/message/fusion/mptscsih.c
+++ b/drivers/message/fusion/mptscsih.c
@@ -62,6 +62,7 @@
62#include <scsi/scsi_device.h> 62#include <scsi/scsi_device.h>
63#include <scsi/scsi_host.h> 63#include <scsi/scsi_host.h>
64#include <scsi/scsi_tcq.h> 64#include <scsi/scsi_tcq.h>
65#include <scsi/scsi_dbg.h>
65 66
66#include "mptbase.h" 67#include "mptbase.h"
67#include "mptscsih.h" 68#include "mptscsih.h"
@@ -93,8 +94,9 @@ typedef struct _BIG_SENSE_BUF {
93 94
94#define MPT_ICFLAG_BUF_CAP 0x01 /* ReadBuffer Read Capacity format */ 95#define MPT_ICFLAG_BUF_CAP 0x01 /* ReadBuffer Read Capacity format */
95#define MPT_ICFLAG_ECHO 0x02 /* ReadBuffer Echo buffer format */ 96#define MPT_ICFLAG_ECHO 0x02 /* ReadBuffer Echo buffer format */
96#define MPT_ICFLAG_PHYS_DISK 0x04 /* Any SCSI IO but do Phys Disk Format */ 97#define MPT_ICFLAG_EBOS 0x04 /* ReadBuffer Echo buffer has EBOS */
97#define MPT_ICFLAG_TAGGED_CMD 0x08 /* Do tagged IO */ 98#define MPT_ICFLAG_PHYS_DISK 0x08 /* Any SCSI IO but do Phys Disk Format */
99#define MPT_ICFLAG_TAGGED_CMD 0x10 /* Do tagged IO */
98#define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */ 100#define MPT_ICFLAG_DID_RESET 0x20 /* Bus Reset occurred with this command */
99#define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */ 101#define MPT_ICFLAG_RESERVED 0x40 /* Reserved has been issued */
100 102
@@ -159,6 +161,8 @@ int mptscsih_scandv_complete(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR
159static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd); 161static int mptscsih_do_cmd(MPT_SCSI_HOST *hd, INTERNAL_CMD *iocmd);
160static int mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum); 162static int mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum);
161 163
164static struct work_struct mptscsih_persistTask;
165
162#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION 166#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
163static int mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io); 167static int mptscsih_do_raid(MPT_SCSI_HOST *hd, u8 action, INTERNAL_CMD *io);
164static void mptscsih_domainValidation(void *hd); 168static void mptscsih_domainValidation(void *hd);
@@ -167,6 +171,7 @@ static void mptscsih_qas_check(MPT_SCSI_HOST *hd, int id);
167static int mptscsih_doDv(MPT_SCSI_HOST *hd, int channel, int target); 171static int mptscsih_doDv(MPT_SCSI_HOST *hd, int channel, int target);
168static void mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage); 172static void mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage);
169static void mptscsih_fillbuf(char *buffer, int size, int index, int width); 173static void mptscsih_fillbuf(char *buffer, int size, int index, int width);
174static void mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id);
170#endif 175#endif
171 176
172void mptscsih_remove(struct pci_dev *); 177void mptscsih_remove(struct pci_dev *);
@@ -606,11 +611,24 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
606 xfer_cnt = le32_to_cpu(pScsiReply->TransferCount); 611 xfer_cnt = le32_to_cpu(pScsiReply->TransferCount);
607 sc->resid = sc->request_bufflen - xfer_cnt; 612 sc->resid = sc->request_bufflen - xfer_cnt;
608 613
614 /*
615 * if we get a data underrun indication, yet no data was
616 * transferred and the SCSI status indicates that the
617 * command was never started, change the data underrun
618 * to success
619 */
620 if (status == MPI_IOCSTATUS_SCSI_DATA_UNDERRUN && xfer_cnt == 0 &&
621 (scsi_status == MPI_SCSI_STATUS_BUSY ||
622 scsi_status == MPI_SCSI_STATUS_RESERVATION_CONFLICT ||
623 scsi_status == MPI_SCSI_STATUS_TASK_SET_FULL)) {
624 status = MPI_IOCSTATUS_SUCCESS;
625 }
626
609 dreplyprintk((KERN_NOTICE "Reply ha=%d id=%d lun=%d:\n" 627 dreplyprintk((KERN_NOTICE "Reply ha=%d id=%d lun=%d:\n"
610 "IOCStatus=%04xh SCSIState=%02xh SCSIStatus=%02xh\n" 628 "IOCStatus=%04xh SCSIState=%02xh SCSIStatus=%02xh\n"
611 "resid=%d bufflen=%d xfer_cnt=%d\n", 629 "resid=%d bufflen=%d xfer_cnt=%d\n",
612 ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1], 630 ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
613 status, scsi_state, scsi_status, sc->resid, 631 status, scsi_state, scsi_status, sc->resid,
614 sc->request_bufflen, xfer_cnt)); 632 sc->request_bufflen, xfer_cnt));
615 633
616 if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) 634 if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID)
@@ -619,8 +637,11 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
619 /* 637 /*
620 * Look for + dump FCP ResponseInfo[]! 638 * Look for + dump FCP ResponseInfo[]!
621 */ 639 */
622 if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID) { 640 if (scsi_state & MPI_SCSI_STATE_RESPONSE_INFO_VALID &&
623 printk(KERN_NOTICE " FCP_ResponseInfo=%08xh\n", 641 pScsiReply->ResponseInfo) {
642 printk(KERN_NOTICE "ha=%d id=%d lun=%d: "
643 "FCP_ResponseInfo=%08xh\n",
644 ioc->id, pScsiReq->TargetID, pScsiReq->LUN[1],
624 le32_to_cpu(pScsiReply->ResponseInfo)); 645 le32_to_cpu(pScsiReply->ResponseInfo));
625 } 646 }
626 647
@@ -661,23 +682,13 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
661 break; 682 break;
662 683
663 case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */ 684 case MPI_IOCSTATUS_SCSI_RESIDUAL_MISMATCH: /* 0x0049 */
664 if ( xfer_cnt >= sc->underflow ) { 685 sc->resid = sc->request_bufflen - xfer_cnt;
665 /* Sufficient data transfer occurred */ 686 if((xfer_cnt==0)||(sc->underflow > xfer_cnt))
687 sc->result=DID_SOFT_ERROR << 16;
688 else /* Sufficient data transfer occurred */
666 sc->result = (DID_OK << 16) | scsi_status; 689 sc->result = (DID_OK << 16) | scsi_status;
667 } else if ( xfer_cnt == 0 ) { 690 dreplyprintk((KERN_NOTICE
668 /* A CRC Error causes this condition; retry */ 691 "RESIDUAL_MISMATCH: result=%x on id=%d\n", sc->result, sc->device->id));
669 sc->result = (DRIVER_SENSE << 24) | (DID_OK << 16) |
670 (CHECK_CONDITION << 1);
671 sc->sense_buffer[0] = 0x70;
672 sc->sense_buffer[2] = NO_SENSE;
673 sc->sense_buffer[12] = 0;
674 sc->sense_buffer[13] = 0;
675 } else {
676 sc->result = DID_SOFT_ERROR << 16;
677 }
678 dreplyprintk((KERN_NOTICE
679 "RESIDUAL_MISMATCH: result=%x on id=%d\n",
680 sc->result, sc->device->id));
681 break; 692 break;
682 693
683 case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */ 694 case MPI_IOCSTATUS_SCSI_DATA_UNDERRUN: /* 0x0045 */
@@ -692,7 +703,10 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
692 ; 703 ;
693 } else { 704 } else {
694 if (xfer_cnt < sc->underflow) { 705 if (xfer_cnt < sc->underflow) {
695 sc->result = DID_SOFT_ERROR << 16; 706 if (scsi_status == SAM_STAT_BUSY)
707 sc->result = SAM_STAT_BUSY;
708 else
709 sc->result = DID_SOFT_ERROR << 16;
696 } 710 }
697 if (scsi_state & (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS)) { 711 if (scsi_state & (MPI_SCSI_STATE_AUTOSENSE_FAILED | MPI_SCSI_STATE_NO_SCSI_STATUS)) {
698 /* What to do? 712 /* What to do?
@@ -717,8 +731,10 @@ mptscsih_io_done(MPT_ADAPTER *ioc, MPT_FRAME_HDR *mf, MPT_FRAME_HDR *mr)
717 731
718 case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */ 732 case MPI_IOCSTATUS_SCSI_RECOVERED_ERROR: /* 0x0040 */
719 case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */ 733 case MPI_IOCSTATUS_SUCCESS: /* 0x0000 */
720 scsi_status = pScsiReply->SCSIStatus; 734 if (scsi_status == MPI_SCSI_STATUS_BUSY)
721 sc->result = (DID_OK << 16) | scsi_status; 735 sc->result = (DID_BUS_BUSY << 16) | scsi_status;
736 else
737 sc->result = (DID_OK << 16) | scsi_status;
722 if (scsi_state == 0) { 738 if (scsi_state == 0) {
723 ; 739 ;
724 } else if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) { 740 } else if (scsi_state & MPI_SCSI_STATE_AUTOSENSE_VALID) {
@@ -890,12 +906,13 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, uint target, uint lun)
890 SCSIIORequest_t *mf = NULL; 906 SCSIIORequest_t *mf = NULL;
891 int ii; 907 int ii;
892 int max = hd->ioc->req_depth; 908 int max = hd->ioc->req_depth;
909 struct scsi_cmnd *sc;
893 910
894 dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d max %d\n", 911 dsprintk((KERN_INFO MYNAM ": search_running target %d lun %d max %d\n",
895 target, lun, max)); 912 target, lun, max));
896 913
897 for (ii=0; ii < max; ii++) { 914 for (ii=0; ii < max; ii++) {
898 if (hd->ScsiLookup[ii] != NULL) { 915 if ((sc = hd->ScsiLookup[ii]) != NULL) {
899 916
900 mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(hd->ioc, ii); 917 mf = (SCSIIORequest_t *)MPT_INDEX_2_MFPTR(hd->ioc, ii);
901 918
@@ -910,9 +927,22 @@ mptscsih_search_running_cmds(MPT_SCSI_HOST *hd, uint target, uint lun)
910 hd->ScsiLookup[ii] = NULL; 927 hd->ScsiLookup[ii] = NULL;
911 mptscsih_freeChainBuffers(hd->ioc, ii); 928 mptscsih_freeChainBuffers(hd->ioc, ii);
912 mpt_free_msg_frame(hd->ioc, (MPT_FRAME_HDR *)mf); 929 mpt_free_msg_frame(hd->ioc, (MPT_FRAME_HDR *)mf);
930 if (sc->use_sg) {
931 pci_unmap_sg(hd->ioc->pcidev,
932 (struct scatterlist *) sc->request_buffer,
933 sc->use_sg,
934 sc->sc_data_direction);
935 } else if (sc->request_bufflen) {
936 pci_unmap_single(hd->ioc->pcidev,
937 sc->SCp.dma_handle,
938 sc->request_bufflen,
939 sc->sc_data_direction);
940 }
941 sc->host_scribble = NULL;
942 sc->result = DID_NO_CONNECT << 16;
943 sc->scsi_done(sc);
913 } 944 }
914 } 945 }
915
916 return; 946 return;
917} 947}
918 948
@@ -967,8 +997,10 @@ mptscsih_remove(struct pci_dev *pdev)
967 unsigned long flags; 997 unsigned long flags;
968 int sz1; 998 int sz1;
969 999
970 if(!host) 1000 if(!host) {
1001 mpt_detach(pdev);
971 return; 1002 return;
1003 }
972 1004
973 scsi_remove_host(host); 1005 scsi_remove_host(host);
974 1006
@@ -1256,8 +1288,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
1256 MPT_SCSI_HOST *hd; 1288 MPT_SCSI_HOST *hd;
1257 MPT_FRAME_HDR *mf; 1289 MPT_FRAME_HDR *mf;
1258 SCSIIORequest_t *pScsiReq; 1290 SCSIIORequest_t *pScsiReq;
1259 VirtDevice *pTarget; 1291 VirtDevice *pTarget = SCpnt->device->hostdata;
1260 int target;
1261 int lun; 1292 int lun;
1262 u32 datalen; 1293 u32 datalen;
1263 u32 scsictl; 1294 u32 scsictl;
@@ -1267,12 +1298,9 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
1267 int ii; 1298 int ii;
1268 1299
1269 hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata; 1300 hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata;
1270 target = SCpnt->device->id;
1271 lun = SCpnt->device->lun; 1301 lun = SCpnt->device->lun;
1272 SCpnt->scsi_done = done; 1302 SCpnt->scsi_done = done;
1273 1303
1274 pTarget = hd->Targets[target];
1275
1276 dmfprintk((MYIOC_s_INFO_FMT "qcmd: SCpnt=%p, done()=%p\n", 1304 dmfprintk((MYIOC_s_INFO_FMT "qcmd: SCpnt=%p, done()=%p\n",
1277 (hd && hd->ioc) ? hd->ioc->name : "ioc?", SCpnt, done)); 1305 (hd && hd->ioc) ? hd->ioc->name : "ioc?", SCpnt, done));
1278 1306
@@ -1315,7 +1343,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
1315 /* Default to untagged. Once a target structure has been allocated, 1343 /* Default to untagged. Once a target structure has been allocated,
1316 * use the Inquiry data to determine if device supports tagged. 1344 * use the Inquiry data to determine if device supports tagged.
1317 */ 1345 */
1318 if ( pTarget 1346 if (pTarget
1319 && (pTarget->tflags & MPT_TARGET_FLAGS_Q_YES) 1347 && (pTarget->tflags & MPT_TARGET_FLAGS_Q_YES)
1320 && (SCpnt->device->tagged_supported)) { 1348 && (SCpnt->device->tagged_supported)) {
1321 scsictl = scsidir | MPI_SCSIIO_CONTROL_SIMPLEQ; 1349 scsictl = scsidir | MPI_SCSIIO_CONTROL_SIMPLEQ;
@@ -1325,8 +1353,8 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
1325 1353
1326 /* Use the above information to set up the message frame 1354 /* Use the above information to set up the message frame
1327 */ 1355 */
1328 pScsiReq->TargetID = (u8) target; 1356 pScsiReq->TargetID = (u8) pTarget->target_id;
1329 pScsiReq->Bus = (u8) SCpnt->device->channel; 1357 pScsiReq->Bus = pTarget->bus_id;
1330 pScsiReq->ChainOffset = 0; 1358 pScsiReq->ChainOffset = 0;
1331 pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST; 1359 pScsiReq->Function = MPI_FUNCTION_SCSI_IO_REQUEST;
1332 pScsiReq->CDBLength = SCpnt->cmd_len; 1360 pScsiReq->CDBLength = SCpnt->cmd_len;
@@ -1378,7 +1406,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
1378 1406
1379#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION 1407#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
1380 if (hd->ioc->bus_type == SCSI) { 1408 if (hd->ioc->bus_type == SCSI) {
1381 int dvStatus = hd->ioc->spi_data.dvStatus[target]; 1409 int dvStatus = hd->ioc->spi_data.dvStatus[pTarget->target_id];
1382 int issueCmd = 1; 1410 int issueCmd = 1;
1383 1411
1384 if (dvStatus || hd->ioc->spi_data.forceDv) { 1412 if (dvStatus || hd->ioc->spi_data.forceDv) {
@@ -1426,6 +1454,7 @@ mptscsih_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
1426 return 0; 1454 return 0;
1427 1455
1428 fail: 1456 fail:
1457 hd->ScsiLookup[my_idx] = NULL;
1429 mptscsih_freeChainBuffers(hd->ioc, my_idx); 1458 mptscsih_freeChainBuffers(hd->ioc, my_idx);
1430 mpt_free_msg_frame(hd->ioc, mf); 1459 mpt_free_msg_frame(hd->ioc, mf);
1431 return SCSI_MLQUEUE_HOST_BUSY; 1460 return SCSI_MLQUEUE_HOST_BUSY;
@@ -1713,24 +1742,23 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
1713 MPT_FRAME_HDR *mf; 1742 MPT_FRAME_HDR *mf;
1714 u32 ctx2abort; 1743 u32 ctx2abort;
1715 int scpnt_idx; 1744 int scpnt_idx;
1745 int retval;
1716 1746
1717 /* If we can't locate our host adapter structure, return FAILED status. 1747 /* If we can't locate our host adapter structure, return FAILED status.
1718 */ 1748 */
1719 if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL) { 1749 if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL) {
1720 SCpnt->result = DID_RESET << 16; 1750 SCpnt->result = DID_RESET << 16;
1721 SCpnt->scsi_done(SCpnt); 1751 SCpnt->scsi_done(SCpnt);
1722 dfailprintk((KERN_WARNING MYNAM ": mptscsih_abort: " 1752 dfailprintk((KERN_INFO MYNAM ": mptscsih_abort: "
1723 "Can't locate host! (sc=%p)\n", 1753 "Can't locate host! (sc=%p)\n",
1724 SCpnt)); 1754 SCpnt));
1725 return FAILED; 1755 return FAILED;
1726 } 1756 }
1727 1757
1728 ioc = hd->ioc; 1758 ioc = hd->ioc;
1729 if (hd->resetPending) 1759 if (hd->resetPending) {
1730 return FAILED; 1760 return FAILED;
1731 1761 }
1732 printk(KERN_WARNING MYNAM ": %s: >> Attempting task abort! (sc=%p)\n",
1733 hd->ioc->name, SCpnt);
1734 1762
1735 if (hd->timeouts < -1) 1763 if (hd->timeouts < -1)
1736 hd->timeouts++; 1764 hd->timeouts++;
@@ -1738,16 +1766,20 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
1738 /* Find this command 1766 /* Find this command
1739 */ 1767 */
1740 if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) { 1768 if ((scpnt_idx = SCPNT_TO_LOOKUP_IDX(SCpnt)) < 0) {
1741 /* Cmd not found in ScsiLookup. 1769 /* Cmd not found in ScsiLookup.
1742 * Do OS callback. 1770 * Do OS callback.
1743 */ 1771 */
1744 SCpnt->result = DID_RESET << 16; 1772 SCpnt->result = DID_RESET << 16;
1745 dtmprintk((KERN_WARNING MYNAM ": %s: mptscsih_abort: " 1773 dtmprintk((KERN_INFO MYNAM ": %s: mptscsih_abort: "
1746 "Command not in the active list! (sc=%p)\n", 1774 "Command not in the active list! (sc=%p)\n",
1747 hd->ioc->name, SCpnt)); 1775 hd->ioc->name, SCpnt));
1748 return SUCCESS; 1776 return SUCCESS;
1749 } 1777 }
1750 1778
1779 printk(KERN_WARNING MYNAM ": %s: attempting task abort! (sc=%p)\n",
1780 hd->ioc->name, SCpnt);
1781 scsi_print_command(SCpnt);
1782
1751 /* Most important! Set TaskMsgContext to SCpnt's MsgContext! 1783 /* Most important! Set TaskMsgContext to SCpnt's MsgContext!
1752 * (the IO to be ABORT'd) 1784 * (the IO to be ABORT'd)
1753 * 1785 *
@@ -1760,38 +1792,22 @@ mptscsih_abort(struct scsi_cmnd * SCpnt)
1760 1792
1761 hd->abortSCpnt = SCpnt; 1793 hd->abortSCpnt = SCpnt;
1762 1794
1763 if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK, 1795 retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_ABORT_TASK,
1764 SCpnt->device->channel, SCpnt->device->id, SCpnt->device->lun, 1796 SCpnt->device->channel, SCpnt->device->id, SCpnt->device->lun,
1765 ctx2abort, 2 /* 2 second timeout */) 1797 ctx2abort, 2 /* 2 second timeout */);
1766 < 0) {
1767 1798
1768 /* The TM request failed and the subsequent FW-reload failed! 1799 printk (KERN_WARNING MYNAM ": %s: task abort: %s (sc=%p)\n",
1769 * Fatal error case. 1800 hd->ioc->name,
1770 */ 1801 ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
1771 printk(MYIOC_s_WARN_FMT "Error issuing abort task! (sc=%p)\n",
1772 hd->ioc->name, SCpnt);
1773 1802
1774 /* We must clear our pending flag before clearing our state. 1803 if (retval == 0)
1775 */ 1804 return SUCCESS;
1805
1806 if(retval != FAILED ) {
1776 hd->tmPending = 0; 1807 hd->tmPending = 0;
1777 hd->tmState = TM_STATE_NONE; 1808 hd->tmState = TM_STATE_NONE;
1778
1779 /* Unmap the DMA buffers, if any. */
1780 if (SCpnt->use_sg) {
1781 pci_unmap_sg(ioc->pcidev, (struct scatterlist *) SCpnt->request_buffer,
1782 SCpnt->use_sg, SCpnt->sc_data_direction);
1783 } else if (SCpnt->request_bufflen) {
1784 pci_unmap_single(ioc->pcidev, SCpnt->SCp.dma_handle,
1785 SCpnt->request_bufflen, SCpnt->sc_data_direction);
1786 }
1787 hd->ScsiLookup[scpnt_idx] = NULL;
1788 SCpnt->result = DID_RESET << 16;
1789 SCpnt->scsi_done(SCpnt); /* Issue the command callback */
1790 mptscsih_freeChainBuffers(ioc, scpnt_idx);
1791 mpt_free_msg_frame(ioc, mf);
1792 return FAILED;
1793 } 1809 }
1794 return SUCCESS; 1810 return FAILED;
1795} 1811}
1796 1812
1797/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1813/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1807,11 +1823,12 @@ int
1807mptscsih_dev_reset(struct scsi_cmnd * SCpnt) 1823mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
1808{ 1824{
1809 MPT_SCSI_HOST *hd; 1825 MPT_SCSI_HOST *hd;
1826 int retval;
1810 1827
1811 /* If we can't locate our host adapter structure, return FAILED status. 1828 /* If we can't locate our host adapter structure, return FAILED status.
1812 */ 1829 */
1813 if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){ 1830 if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
1814 dtmprintk((KERN_WARNING MYNAM ": mptscsih_dev_reset: " 1831 dtmprintk((KERN_INFO MYNAM ": mptscsih_dev_reset: "
1815 "Can't locate host! (sc=%p)\n", 1832 "Can't locate host! (sc=%p)\n",
1816 SCpnt)); 1833 SCpnt));
1817 return FAILED; 1834 return FAILED;
@@ -1820,24 +1837,26 @@ mptscsih_dev_reset(struct scsi_cmnd * SCpnt)
1820 if (hd->resetPending) 1837 if (hd->resetPending)
1821 return FAILED; 1838 return FAILED;
1822 1839
1823 printk(KERN_WARNING MYNAM ": %s: >> Attempting target reset! (sc=%p)\n", 1840 printk(KERN_WARNING MYNAM ": %s: attempting target reset! (sc=%p)\n",
1824 hd->ioc->name, SCpnt); 1841 hd->ioc->name, SCpnt);
1842 scsi_print_command(SCpnt);
1825 1843
1826 if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET, 1844 retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
1827 SCpnt->device->channel, SCpnt->device->id, 1845 SCpnt->device->channel, SCpnt->device->id,
1828 0, 0, 5 /* 5 second timeout */) 1846 0, 0, 5 /* 5 second timeout */);
1829 < 0){ 1847
1830 /* The TM request failed and the subsequent FW-reload failed! 1848 printk (KERN_WARNING MYNAM ": %s: target reset: %s (sc=%p)\n",
1831 * Fatal error case. 1849 hd->ioc->name,
1832 */ 1850 ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
1833 printk(MYIOC_s_WARN_FMT "Error processing TaskMgmt request (sc=%p)\n", 1851
1834 hd->ioc->name, SCpnt); 1852 if (retval == 0)
1853 return SUCCESS;
1854
1855 if(retval != FAILED ) {
1835 hd->tmPending = 0; 1856 hd->tmPending = 0;
1836 hd->tmState = TM_STATE_NONE; 1857 hd->tmState = TM_STATE_NONE;
1837 return FAILED;
1838 } 1858 }
1839 1859 return FAILED;
1840 return SUCCESS;
1841} 1860}
1842 1861
1843/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1862/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -1853,41 +1872,39 @@ int
1853mptscsih_bus_reset(struct scsi_cmnd * SCpnt) 1872mptscsih_bus_reset(struct scsi_cmnd * SCpnt)
1854{ 1873{
1855 MPT_SCSI_HOST *hd; 1874 MPT_SCSI_HOST *hd;
1856 spinlock_t *host_lock = SCpnt->device->host->host_lock; 1875 int retval;
1857 1876
1858 /* If we can't locate our host adapter structure, return FAILED status. 1877 /* If we can't locate our host adapter structure, return FAILED status.
1859 */ 1878 */
1860 if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){ 1879 if ((hd = (MPT_SCSI_HOST *) SCpnt->device->host->hostdata) == NULL){
1861 dtmprintk((KERN_WARNING MYNAM ": mptscsih_bus_reset: " 1880 dtmprintk((KERN_INFO MYNAM ": mptscsih_bus_reset: "
1862 "Can't locate host! (sc=%p)\n", 1881 "Can't locate host! (sc=%p)\n",
1863 SCpnt ) ); 1882 SCpnt ) );
1864 return FAILED; 1883 return FAILED;
1865 } 1884 }
1866 1885
1867 printk(KERN_WARNING MYNAM ": %s: >> Attempting bus reset! (sc=%p)\n", 1886 printk(KERN_WARNING MYNAM ": %s: attempting bus reset! (sc=%p)\n",
1868 hd->ioc->name, SCpnt); 1887 hd->ioc->name, SCpnt);
1888 scsi_print_command(SCpnt);
1869 1889
1870 if (hd->timeouts < -1) 1890 if (hd->timeouts < -1)
1871 hd->timeouts++; 1891 hd->timeouts++;
1872 1892
1873 /* We are now ready to execute the task management request. */ 1893 retval = mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS,
1874 if (mptscsih_TMHandler(hd, MPI_SCSITASKMGMT_TASKTYPE_RESET_BUS, 1894 SCpnt->device->channel, 0, 0, 0, 5 /* 5 second timeout */);
1875 SCpnt->device->channel, 0, 0, 0, 5 /* 5 second timeout */)
1876 < 0){
1877 1895
1878 /* The TM request failed and the subsequent FW-reload failed! 1896 printk (KERN_WARNING MYNAM ": %s: bus reset: %s (sc=%p)\n",
1879 * Fatal error case. 1897 hd->ioc->name,
1880 */ 1898 ((retval == 0) ? "SUCCESS" : "FAILED" ), SCpnt);
1881 printk(MYIOC_s_WARN_FMT 1899
1882 "Error processing TaskMgmt request (sc=%p)\n", 1900 if (retval == 0)
1883 hd->ioc->name, SCpnt); 1901 return SUCCESS;
1902
1903 if(retval != FAILED ) {
1884 hd->tmPending = 0; 1904 hd->tmPending = 0;
1885 hd->tmState = TM_STATE_NONE; 1905 hd->tmState = TM_STATE_NONE;
1886 spin_lock_irq(host_lock);
1887 return FAILED;
1888 } 1906 }
1889 1907 return FAILED;
1890 return SUCCESS;
1891} 1908}
1892 1909
1893/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 1910/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
@@ -2169,7 +2186,7 @@ mptscsih_slave_alloc(struct scsi_device *device)
2169 vdev->raidVolume = 0; 2186 vdev->raidVolume = 0;
2170 hd->Targets[device->id] = vdev; 2187 hd->Targets[device->id] = vdev;
2171 if (hd->ioc->bus_type == SCSI) { 2188 if (hd->ioc->bus_type == SCSI) {
2172 if (hd->ioc->spi_data.isRaid & (1 << device->id)) { 2189 if (hd->ioc->raid_data.isRaid & (1 << device->id)) {
2173 vdev->raidVolume = 1; 2190 vdev->raidVolume = 1;
2174 ddvtprintk((KERN_INFO 2191 ddvtprintk((KERN_INFO
2175 "RAID Volume @ id %d\n", device->id)); 2192 "RAID Volume @ id %d\n", device->id));
@@ -2180,22 +2197,7 @@ mptscsih_slave_alloc(struct scsi_device *device)
2180 2197
2181 out: 2198 out:
2182 vdev->num_luns++; 2199 vdev->num_luns++;
2183 return 0; 2200 device->hostdata = vdev;
2184}
2185
2186static int
2187mptscsih_is_raid_volume(MPT_SCSI_HOST *hd, uint id)
2188{
2189 int i;
2190
2191 if (!hd->ioc->spi_data.isRaid || !hd->ioc->spi_data.pIocPg3)
2192 return 0;
2193
2194 for (i = 0; i < hd->ioc->spi_data.pIocPg3->NumPhysDisks; i++) {
2195 if (id == hd->ioc->spi_data.pIocPg3->PhysDisk[i].PhysDiskID)
2196 return 1;
2197 }
2198
2199 return 0; 2201 return 0;
2200} 2202}
2201 2203
@@ -2226,7 +2228,7 @@ mptscsih_slave_destroy(struct scsi_device *device)
2226 hd->Targets[target] = NULL; 2228 hd->Targets[target] = NULL;
2227 2229
2228 if (hd->ioc->bus_type == SCSI) { 2230 if (hd->ioc->bus_type == SCSI) {
2229 if (mptscsih_is_raid_volume(hd, target)) { 2231 if (mptscsih_is_phys_disk(hd->ioc, target)) {
2230 hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3; 2232 hd->ioc->spi_data.forceDv |= MPT_SCSICFG_RELOAD_IOC_PG3;
2231 } else { 2233 } else {
2232 hd->ioc->spi_data.dvStatus[target] = 2234 hd->ioc->spi_data.dvStatus[target] =
@@ -2439,6 +2441,7 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
2439{ 2441{
2440 MPT_SCSI_HOST *hd; 2442 MPT_SCSI_HOST *hd;
2441 unsigned long flags; 2443 unsigned long flags;
2444 int ii;
2442 2445
2443 dtmprintk((KERN_WARNING MYNAM 2446 dtmprintk((KERN_WARNING MYNAM
2444 ": IOC %s_reset routed to SCSI host driver!\n", 2447 ": IOC %s_reset routed to SCSI host driver!\n",
@@ -2496,11 +2499,8 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
2496 2499
2497 /* ScsiLookup initialization 2500 /* ScsiLookup initialization
2498 */ 2501 */
2499 { 2502 for (ii=0; ii < hd->ioc->req_depth; ii++)
2500 int ii; 2503 hd->ScsiLookup[ii] = NULL;
2501 for (ii=0; ii < hd->ioc->req_depth; ii++)
2502 hd->ScsiLookup[ii] = NULL;
2503 }
2504 2504
2505 /* 2. Chain Buffer initialization 2505 /* 2. Chain Buffer initialization
2506 */ 2506 */
@@ -2549,6 +2549,16 @@ mptscsih_ioc_reset(MPT_ADAPTER *ioc, int reset_phase)
2549} 2549}
2550 2550
2551/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 2551/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2552/* work queue thread to clear the persitency table */
2553static void
2554mptscsih_sas_persist_clear_table(void * arg)
2555{
2556 MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
2557
2558 mptbase_sas_persist_operation(ioc, MPI_SAS_OP_CLEAR_NOT_PRESENT);
2559}
2560
2561/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
2552int 2562int
2553mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply) 2563mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
2554{ 2564{
@@ -2558,18 +2568,18 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
2558 devtprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n", 2568 devtprintk((MYIOC_s_INFO_FMT "MPT event (=%02Xh) routed to SCSI host driver!\n",
2559 ioc->name, event)); 2569 ioc->name, event));
2560 2570
2571 if (ioc->sh == NULL ||
2572 ((hd = (MPT_SCSI_HOST *)ioc->sh->hostdata) == NULL))
2573 return 1;
2574
2561 switch (event) { 2575 switch (event) {
2562 case MPI_EVENT_UNIT_ATTENTION: /* 03 */ 2576 case MPI_EVENT_UNIT_ATTENTION: /* 03 */
2563 /* FIXME! */ 2577 /* FIXME! */
2564 break; 2578 break;
2565 case MPI_EVENT_IOC_BUS_RESET: /* 04 */ 2579 case MPI_EVENT_IOC_BUS_RESET: /* 04 */
2566 case MPI_EVENT_EXT_BUS_RESET: /* 05 */ 2580 case MPI_EVENT_EXT_BUS_RESET: /* 05 */
2567 hd = NULL; 2581 if (hd && (ioc->bus_type == SCSI) && (hd->soft_resets < -1))
2568 if (ioc->sh) { 2582 hd->soft_resets++;
2569 hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
2570 if (hd && (ioc->bus_type == SCSI) && (hd->soft_resets < -1))
2571 hd->soft_resets++;
2572 }
2573 break; 2583 break;
2574 case MPI_EVENT_LOGOUT: /* 09 */ 2584 case MPI_EVENT_LOGOUT: /* 09 */
2575 /* FIXME! */ 2585 /* FIXME! */
@@ -2588,69 +2598,24 @@ mptscsih_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *pEvReply)
2588 break; 2598 break;
2589 2599
2590 case MPI_EVENT_INTEGRATED_RAID: /* 0B */ 2600 case MPI_EVENT_INTEGRATED_RAID: /* 0B */
2601 {
2602 pMpiEventDataRaid_t pRaidEventData =
2603 (pMpiEventDataRaid_t) pEvReply->Data;
2591#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION 2604#ifdef MPTSCSIH_ENABLE_DOMAIN_VALIDATION
2592 /* negoNvram set to 0 if DV enabled and to USE_NVRAM if 2605 /* Domain Validation Needed */
2593 * if DV disabled. Need to check for target mode. 2606 if (ioc->bus_type == SCSI &&
2594 */ 2607 pRaidEventData->ReasonCode ==
2595 hd = NULL; 2608 MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED)
2596 if (ioc->sh) 2609 mptscsih_set_dvflags_raid(hd, pRaidEventData->PhysDiskNum);
2597 hd = (MPT_SCSI_HOST *) ioc->sh->hostdata;
2598
2599 if (hd && (ioc->bus_type == SCSI) && (hd->negoNvram == 0)) {
2600 ScsiCfgData *pSpi;
2601 Ioc3PhysDisk_t *pPDisk;
2602 int numPDisk;
2603 u8 reason;
2604 u8 physDiskNum;
2605
2606 reason = (le32_to_cpu(pEvReply->Data[0]) & 0x00FF0000) >> 16;
2607 if (reason == MPI_EVENT_RAID_RC_DOMAIN_VAL_NEEDED) {
2608 /* New or replaced disk.
2609 * Set DV flag and schedule DV.
2610 */
2611 pSpi = &ioc->spi_data;
2612 physDiskNum = (le32_to_cpu(pEvReply->Data[0]) & 0xFF000000) >> 24;
2613 ddvtprintk(("DV requested for phys disk id %d\n", physDiskNum));
2614 if (pSpi->pIocPg3) {
2615 pPDisk = pSpi->pIocPg3->PhysDisk;
2616 numPDisk =pSpi->pIocPg3->NumPhysDisks;
2617
2618 while (numPDisk) {
2619 if (physDiskNum == pPDisk->PhysDiskNum) {
2620 pSpi->dvStatus[pPDisk->PhysDiskID] = (MPT_SCSICFG_NEED_DV | MPT_SCSICFG_DV_NOT_DONE);
2621 pSpi->forceDv = MPT_SCSICFG_NEED_DV;
2622 ddvtprintk(("NEED_DV set for phys disk id %d\n", pPDisk->PhysDiskID));
2623 break;
2624 }
2625 pPDisk++;
2626 numPDisk--;
2627 }
2628
2629 if (numPDisk == 0) {
2630 /* The physical disk that needs DV was not found
2631 * in the stored IOC Page 3. The driver must reload
2632 * this page. DV routine will set the NEED_DV flag for
2633 * all phys disks that have DV_NOT_DONE set.
2634 */
2635 pSpi->forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
2636 ddvtprintk(("phys disk %d not found. Setting reload IOC Pg3 Flag\n", physDiskNum));
2637 }
2638 }
2639 }
2640 }
2641#endif 2610#endif
2611 break;
2612 }
2642 2613
2643#if defined(MPT_DEBUG_DV) || defined(MPT_DEBUG_DV_TINY) 2614 /* Persistent table is full. */
2644 printk("Raid Event RF: "); 2615 case MPI_EVENT_PERSISTENT_TABLE_FULL:
2645 { 2616 INIT_WORK(&mptscsih_persistTask,
2646 u32 *m = (u32 *)pEvReply; 2617 mptscsih_sas_persist_clear_table,(void *)ioc);
2647 int ii; 2618 schedule_work(&mptscsih_persistTask);
2648 int n = (int)pEvReply->MsgLength;
2649 for (ii=6; ii < n; ii++)
2650 printk(" %08x", le32_to_cpu(m[ii]));
2651 printk("\n");
2652 }
2653#endif
2654 break; 2619 break;
2655 2620
2656 case MPI_EVENT_NONE: /* 00 */ 2621 case MPI_EVENT_NONE: /* 00 */
@@ -2687,7 +2652,7 @@ mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus_id, int target_id, u8 lun, char *
2687{ 2652{
2688 int indexed_lun, lun_index; 2653 int indexed_lun, lun_index;
2689 VirtDevice *vdev; 2654 VirtDevice *vdev;
2690 ScsiCfgData *pSpi; 2655 SpiCfgData *pSpi;
2691 char data_56; 2656 char data_56;
2692 2657
2693 dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n", 2658 dinitprintk((MYIOC_s_INFO_FMT "initTarget bus=%d id=%d lun=%d hd=%p\n",
@@ -2794,7 +2759,7 @@ mptscsih_initTarget(MPT_SCSI_HOST *hd, int bus_id, int target_id, u8 lun, char *
2794static void 2759static void
2795mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56) 2760mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56)
2796{ 2761{
2797 ScsiCfgData *pspi_data = &hd->ioc->spi_data; 2762 SpiCfgData *pspi_data = &hd->ioc->spi_data;
2798 int id = (int) target->target_id; 2763 int id = (int) target->target_id;
2799 int nvram; 2764 int nvram;
2800 VirtDevice *vdev; 2765 VirtDevice *vdev;
@@ -2973,11 +2938,13 @@ mptscsih_setTargetNegoParms(MPT_SCSI_HOST *hd, VirtDevice *target, char byte56)
2973static void 2938static void
2974mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq) 2939mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq)
2975{ 2940{
2941 MPT_ADAPTER *ioc = hd->ioc;
2976 u8 cmd; 2942 u8 cmd;
2977 ScsiCfgData *pSpi; 2943 SpiCfgData *pSpi;
2978 2944
2979 ddvtprintk((" set_dvflags: id=%d lun=%d negoNvram=%x cmd=%x\n", 2945 ddvtprintk((MYIOC_s_NOTE_FMT
2980 pReq->TargetID, pReq->LUN[1], hd->negoNvram, pReq->CDB[0])); 2946 " set_dvflags: id=%d lun=%d negoNvram=%x cmd=%x\n",
2947 hd->ioc->name, pReq->TargetID, pReq->LUN[1], hd->negoNvram, pReq->CDB[0]));
2981 2948
2982 if ((pReq->LUN[1] != 0) || (hd->negoNvram != 0)) 2949 if ((pReq->LUN[1] != 0) || (hd->negoNvram != 0))
2983 return; 2950 return;
@@ -2985,12 +2952,12 @@ mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq)
2985 cmd = pReq->CDB[0]; 2952 cmd = pReq->CDB[0];
2986 2953
2987 if ((cmd == READ_CAPACITY) || (cmd == MODE_SENSE)) { 2954 if ((cmd == READ_CAPACITY) || (cmd == MODE_SENSE)) {
2988 pSpi = &hd->ioc->spi_data; 2955 pSpi = &ioc->spi_data;
2989 if ((pSpi->isRaid & (1 << pReq->TargetID)) && pSpi->pIocPg3) { 2956 if ((ioc->raid_data.isRaid & (1 << pReq->TargetID)) && ioc->raid_data.pIocPg3) {
2990 /* Set NEED_DV for all hidden disks 2957 /* Set NEED_DV for all hidden disks
2991 */ 2958 */
2992 Ioc3PhysDisk_t *pPDisk = pSpi->pIocPg3->PhysDisk; 2959 Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
2993 int numPDisk = pSpi->pIocPg3->NumPhysDisks; 2960 int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
2994 2961
2995 while (numPDisk) { 2962 while (numPDisk) {
2996 pSpi->dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV; 2963 pSpi->dvStatus[pPDisk->PhysDiskID] |= MPT_SCSICFG_NEED_DV;
@@ -3004,6 +2971,50 @@ mptscsih_set_dvflags(MPT_SCSI_HOST *hd, SCSIIORequest_t *pReq)
3004 } 2971 }
3005} 2972}
3006 2973
2974/* mptscsih_raid_set_dv_flags()
2975 *
2976 * New or replaced disk. Set DV flag and schedule DV.
2977 */
2978static void
2979mptscsih_set_dvflags_raid(MPT_SCSI_HOST *hd, int id)
2980{
2981 MPT_ADAPTER *ioc = hd->ioc;
2982 SpiCfgData *pSpi = &ioc->spi_data;
2983 Ioc3PhysDisk_t *pPDisk;
2984 int numPDisk;
2985
2986 if (hd->negoNvram != 0)
2987 return;
2988
2989 ddvtprintk(("DV requested for phys disk id %d\n", id));
2990 if (ioc->raid_data.pIocPg3) {
2991 pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
2992 numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
2993 while (numPDisk) {
2994 if (id == pPDisk->PhysDiskNum) {
2995 pSpi->dvStatus[pPDisk->PhysDiskID] =
2996 (MPT_SCSICFG_NEED_DV | MPT_SCSICFG_DV_NOT_DONE);
2997 pSpi->forceDv = MPT_SCSICFG_NEED_DV;
2998 ddvtprintk(("NEED_DV set for phys disk id %d\n",
2999 pPDisk->PhysDiskID));
3000 break;
3001 }
3002 pPDisk++;
3003 numPDisk--;
3004 }
3005
3006 if (numPDisk == 0) {
3007 /* The physical disk that needs DV was not found
3008 * in the stored IOC Page 3. The driver must reload
3009 * this page. DV routine will set the NEED_DV flag for
3010 * all phys disks that have DV_NOT_DONE set.
3011 */
3012 pSpi->forceDv = MPT_SCSICFG_NEED_DV | MPT_SCSICFG_RELOAD_IOC_PG3;
3013 ddvtprintk(("phys disk %d not found. Setting reload IOC Pg3 Flag\n",id));
3014 }
3015 }
3016}
3017
3007/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/ 3018/*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
3008/* 3019/*
3009 * If no Target, bus reset on 1st I/O. Set the flag to 3020 * If no Target, bus reset on 1st I/O. Set the flag to
@@ -3091,7 +3102,7 @@ mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target_id, int flags)
3091 MPT_ADAPTER *ioc = hd->ioc; 3102 MPT_ADAPTER *ioc = hd->ioc;
3092 Config_t *pReq; 3103 Config_t *pReq;
3093 SCSIDevicePage1_t *pData; 3104 SCSIDevicePage1_t *pData;
3094 VirtDevice *pTarget; 3105 VirtDevice *pTarget=NULL;
3095 MPT_FRAME_HDR *mf; 3106 MPT_FRAME_HDR *mf;
3096 dma_addr_t dataDma; 3107 dma_addr_t dataDma;
3097 u16 req_idx; 3108 u16 req_idx;
@@ -3190,7 +3201,7 @@ mptscsih_writeSDP1(MPT_SCSI_HOST *hd, int portnum, int target_id, int flags)
3190#endif 3201#endif
3191 3202
3192 if (flags & MPT_SCSICFG_BLK_NEGO) 3203 if (flags & MPT_SCSICFG_BLK_NEGO)
3193 negoFlags = MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC; 3204 negoFlags |= MPT_TARGET_NO_NEGO_WIDE | MPT_TARGET_NO_NEGO_SYNC;
3194 3205
3195 mptscsih_setDevicePage1Flags(width, factor, offset, 3206 mptscsih_setDevicePage1Flags(width, factor, offset,
3196 &requested, &configuration, negoFlags); 3207 &requested, &configuration, negoFlags);
@@ -4011,7 +4022,7 @@ mptscsih_synchronize_cache(MPT_SCSI_HOST *hd, int portnum)
4011 4022
4012 /* If target Ptr NULL or if this target is NOT a disk, skip. 4023 /* If target Ptr NULL or if this target is NOT a disk, skip.
4013 */ 4024 */
4014 if ((pTarget) && (pTarget->tflags & MPT_TARGET_FLAGS_Q_YES)){ 4025 if ((pTarget) && (pTarget->inq_data[0] == TYPE_DISK)){
4015 for (lun=0; lun <= MPT_LAST_LUN; lun++) { 4026 for (lun=0; lun <= MPT_LAST_LUN; lun++) {
4016 /* If LUN present, issue the command 4027 /* If LUN present, issue the command
4017 */ 4028 */
@@ -4106,9 +4117,9 @@ mptscsih_domainValidation(void *arg)
4106 4117
4107 if ((ioc->spi_data.forceDv & MPT_SCSICFG_RELOAD_IOC_PG3) != 0) { 4118 if ((ioc->spi_data.forceDv & MPT_SCSICFG_RELOAD_IOC_PG3) != 0) {
4108 mpt_read_ioc_pg_3(ioc); 4119 mpt_read_ioc_pg_3(ioc);
4109 if (ioc->spi_data.pIocPg3) { 4120 if (ioc->raid_data.pIocPg3) {
4110 Ioc3PhysDisk_t *pPDisk = ioc->spi_data.pIocPg3->PhysDisk; 4121 Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
4111 int numPDisk = ioc->spi_data.pIocPg3->NumPhysDisks; 4122 int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
4112 4123
4113 while (numPDisk) { 4124 while (numPDisk) {
4114 if (ioc->spi_data.dvStatus[pPDisk->PhysDiskID] & MPT_SCSICFG_DV_NOT_DONE) 4125 if (ioc->spi_data.dvStatus[pPDisk->PhysDiskID] & MPT_SCSICFG_DV_NOT_DONE)
@@ -4147,7 +4158,7 @@ mptscsih_domainValidation(void *arg)
4147 isPhysDisk = mptscsih_is_phys_disk(ioc, id); 4158 isPhysDisk = mptscsih_is_phys_disk(ioc, id);
4148 if (isPhysDisk) { 4159 if (isPhysDisk) {
4149 for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { 4160 for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
4150 if (hd->ioc->spi_data.isRaid & (1 << ii)) { 4161 if (hd->ioc->raid_data.isRaid & (1 << ii)) {
4151 hd->ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_DV_PENDING; 4162 hd->ioc->spi_data.dvStatus[ii] |= MPT_SCSICFG_DV_PENDING;
4152 } 4163 }
4153 } 4164 }
@@ -4166,7 +4177,7 @@ mptscsih_domainValidation(void *arg)
4166 4177
4167 if (isPhysDisk) { 4178 if (isPhysDisk) {
4168 for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) { 4179 for (ii=0; ii < MPT_MAX_SCSI_DEVICES; ii++) {
4169 if (hd->ioc->spi_data.isRaid & (1 << ii)) { 4180 if (hd->ioc->raid_data.isRaid & (1 << ii)) {
4170 hd->ioc->spi_data.dvStatus[ii] &= ~MPT_SCSICFG_DV_PENDING; 4181 hd->ioc->spi_data.dvStatus[ii] &= ~MPT_SCSICFG_DV_PENDING;
4171 } 4182 }
4172 } 4183 }
@@ -4188,21 +4199,21 @@ mptscsih_domainValidation(void *arg)
4188 4199
4189/* Search IOC page 3 to determine if this is hidden physical disk 4200/* Search IOC page 3 to determine if this is hidden physical disk
4190 */ 4201 */
4191static int 4202/* Search IOC page 3 to determine if this is hidden physical disk
4203 */
4204static int
4192mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id) 4205mptscsih_is_phys_disk(MPT_ADAPTER *ioc, int id)
4193{ 4206{
4194 if (ioc->spi_data.pIocPg3) { 4207 int i;
4195 Ioc3PhysDisk_t *pPDisk = ioc->spi_data.pIocPg3->PhysDisk;
4196 int numPDisk = ioc->spi_data.pIocPg3->NumPhysDisks;
4197 4208
4198 while (numPDisk) { 4209 if (!ioc->raid_data.isRaid || !ioc->raid_data.pIocPg3)
4199 if (pPDisk->PhysDiskID == id) { 4210 return 0;
4200 return 1; 4211
4201 } 4212 for (i = 0; i < ioc->raid_data.pIocPg3->NumPhysDisks; i++) {
4202 pPDisk++; 4213 if (id == ioc->raid_data.pIocPg3->PhysDisk[i].PhysDiskID)
4203 numPDisk--; 4214 return 1;
4204 }
4205 } 4215 }
4216
4206 return 0; 4217 return 0;
4207} 4218}
4208 4219
@@ -4408,7 +4419,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
4408 /* Skip this ID? Set cfg.cfghdr.hdr to force config page write 4419 /* Skip this ID? Set cfg.cfghdr.hdr to force config page write
4409 */ 4420 */
4410 { 4421 {
4411 ScsiCfgData *pspi_data = &hd->ioc->spi_data; 4422 SpiCfgData *pspi_data = &hd->ioc->spi_data;
4412 if (pspi_data->nvram && (pspi_data->nvram[id] != MPT_HOST_NVRAM_INVALID)) { 4423 if (pspi_data->nvram && (pspi_data->nvram[id] != MPT_HOST_NVRAM_INVALID)) {
4413 /* Set the factor from nvram */ 4424 /* Set the factor from nvram */
4414 nfactor = (pspi_data->nvram[id] & MPT_NVRAM_SYNC_MASK) >> 8; 4425 nfactor = (pspi_data->nvram[id] & MPT_NVRAM_SYNC_MASK) >> 8;
@@ -4438,11 +4449,11 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
4438 } 4449 }
4439 4450
4440 /* Finish iocmd inititialization - hidden or visible disk? */ 4451 /* Finish iocmd inititialization - hidden or visible disk? */
4441 if (ioc->spi_data.pIocPg3) { 4452 if (ioc->raid_data.pIocPg3) {
4442 /* Search IOC page 3 for matching id 4453 /* Search IOC page 3 for matching id
4443 */ 4454 */
4444 Ioc3PhysDisk_t *pPDisk = ioc->spi_data.pIocPg3->PhysDisk; 4455 Ioc3PhysDisk_t *pPDisk = ioc->raid_data.pIocPg3->PhysDisk;
4445 int numPDisk = ioc->spi_data.pIocPg3->NumPhysDisks; 4456 int numPDisk = ioc->raid_data.pIocPg3->NumPhysDisks;
4446 4457
4447 while (numPDisk) { 4458 while (numPDisk) {
4448 if (pPDisk->PhysDiskID == id) { 4459 if (pPDisk->PhysDiskID == id) {
@@ -4466,7 +4477,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
4466 /* RAID Volume ID's may double for a physical device. If RAID but 4477 /* RAID Volume ID's may double for a physical device. If RAID but
4467 * not a physical ID as well, skip DV. 4478 * not a physical ID as well, skip DV.
4468 */ 4479 */
4469 if ((hd->ioc->spi_data.isRaid & (1 << id)) && !(iocmd.flags & MPT_ICFLAG_PHYS_DISK)) 4480 if ((hd->ioc->raid_data.isRaid & (1 << id)) && !(iocmd.flags & MPT_ICFLAG_PHYS_DISK))
4470 goto target_done; 4481 goto target_done;
4471 4482
4472 4483
@@ -4815,6 +4826,8 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
4815 notDone = 0; 4826 notDone = 0;
4816 if (iocmd.flags & MPT_ICFLAG_ECHO) { 4827 if (iocmd.flags & MPT_ICFLAG_ECHO) {
4817 bufsize = ((pbuf1[2] & 0x1F) <<8) | pbuf1[3]; 4828 bufsize = ((pbuf1[2] & 0x1F) <<8) | pbuf1[3];
4829 if (pbuf1[0] & 0x01)
4830 iocmd.flags |= MPT_ICFLAG_EBOS;
4818 } else { 4831 } else {
4819 bufsize = pbuf1[1]<<16 | pbuf1[2]<<8 | pbuf1[3]; 4832 bufsize = pbuf1[1]<<16 | pbuf1[2]<<8 | pbuf1[3];
4820 } 4833 }
@@ -4911,6 +4924,9 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
4911 } 4924 }
4912 iocmd.flags &= ~MPT_ICFLAG_DID_RESET; 4925 iocmd.flags &= ~MPT_ICFLAG_DID_RESET;
4913 4926
4927 if (iocmd.flags & MPT_ICFLAG_EBOS)
4928 goto skip_Reserve;
4929
4914 repeat = 5; 4930 repeat = 5;
4915 while (repeat && (!(iocmd.flags & MPT_ICFLAG_RESERVED))) { 4931 while (repeat && (!(iocmd.flags & MPT_ICFLAG_RESERVED))) {
4916 iocmd.cmd = RESERVE; 4932 iocmd.cmd = RESERVE;
@@ -4954,6 +4970,7 @@ mptscsih_doDv(MPT_SCSI_HOST *hd, int bus_number, int id)
4954 } 4970 }
4955 } 4971 }
4956 4972
4973skip_Reserve:
4957 mptscsih_fillbuf(pbuf1, sz, patt, 1); 4974 mptscsih_fillbuf(pbuf1, sz, patt, 1);
4958 iocmd.cmd = WRITE_BUFFER; 4975 iocmd.cmd = WRITE_BUFFER;
4959 iocmd.data_dma = buf1_dma; 4976 iocmd.data_dma = buf1_dma;
@@ -5198,11 +5215,12 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage)
5198 * If not an LVD bus, the adapter minSyncFactor has been 5215 * If not an LVD bus, the adapter minSyncFactor has been
5199 * already throttled back. 5216 * already throttled back.
5200 */ 5217 */
5218 negoFlags = hd->ioc->spi_data.noQas;
5201 if ((hd->Targets)&&((pTarget = hd->Targets[(int)id]) != NULL) && !pTarget->raidVolume) { 5219 if ((hd->Targets)&&((pTarget = hd->Targets[(int)id]) != NULL) && !pTarget->raidVolume) {
5202 width = pTarget->maxWidth; 5220 width = pTarget->maxWidth;
5203 offset = pTarget->maxOffset; 5221 offset = pTarget->maxOffset;
5204 factor = pTarget->minSyncFactor; 5222 factor = pTarget->minSyncFactor;
5205 negoFlags = pTarget->negoFlags; 5223 negoFlags |= pTarget->negoFlags;
5206 } else { 5224 } else {
5207 if (hd->ioc->spi_data.nvram && (hd->ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) { 5225 if (hd->ioc->spi_data.nvram && (hd->ioc->spi_data.nvram[id] != MPT_HOST_NVRAM_INVALID)) {
5208 data = hd->ioc->spi_data.nvram[id]; 5226 data = hd->ioc->spi_data.nvram[id];
@@ -5223,7 +5241,6 @@ mptscsih_dv_parms(MPT_SCSI_HOST *hd, DVPARAMETERS *dv,void *pPage)
5223 } 5241 }
5224 5242
5225 /* Set the negotiation flags */ 5243 /* Set the negotiation flags */
5226 negoFlags = hd->ioc->spi_data.noQas;
5227 if (!width) 5244 if (!width)
5228 negoFlags |= MPT_TARGET_NO_NEGO_WIDE; 5245 negoFlags |= MPT_TARGET_NO_NEGO_WIDE;
5229 5246
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-28 11:26:26 -0500