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mpt_cam.c (256826) mpt_cam.c (257381)
1/*-
2 * FreeBSD/CAM specific routines for LSI '909 FC adapters.
3 * FreeBSD Version.
4 *
5 * Copyright (c) 2000, 2001 by Greg Ansley
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 80 unchanged lines hidden (view full) ---

89 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
90 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
91 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
92 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
93 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
94 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
95 */
96#include <sys/cdefs.h>
1/*-
2 * FreeBSD/CAM specific routines for LSI '909 FC adapters.
3 * FreeBSD Version.
4 *
5 * Copyright (c) 2000, 2001 by Greg Ansley
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions

--- 80 unchanged lines hidden (view full) ---

89 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
90 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
91 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
92 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
93 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF THE COPYRIGHT
94 * OWNER OR CONTRIBUTOR IS ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
95 */
96#include <sys/cdefs.h>
97__FBSDID("$FreeBSD: head/sys/dev/mpt/mpt_cam.c 256826 2013-10-21 06:04:39Z mav $");
97__FBSDID("$FreeBSD: head/sys/dev/mpt/mpt_cam.c 257381 2013-10-30 14:04:47Z nwhitehorn $");
98
99#include <dev/mpt/mpt.h>
100#include <dev/mpt/mpt_cam.h>
101#include <dev/mpt/mpt_raid.h>
102
103#include "dev/mpt/mpilib/mpi_ioc.h" /* XXX Fix Event Handling!!! */
104#include "dev/mpt/mpilib/mpi_init.h"
105#include "dev/mpt/mpilib/mpi_targ.h"

--- 2092 unchanged lines hidden (view full) ---

2198 "SCSI_IO_REQUEST" : "SCSI_IO_PASSTHRU", mpt_req->CDB[0]);
2199 df = mpt_req->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK;
2200 if (df != MPI_SCSIIO_CONTROL_NODATATRANSFER) {
2201 mpt_prtc(mpt, "(%s %u byte%s ",
2202 (df == MPI_SCSIIO_CONTROL_READ)?
2203 "read" : "write", csio->dxfer_len,
2204 (csio->dxfer_len == 1)? ")" : "s)");
2205 }
98
99#include <dev/mpt/mpt.h>
100#include <dev/mpt/mpt_cam.h>
101#include <dev/mpt/mpt_raid.h>
102
103#include "dev/mpt/mpilib/mpi_ioc.h" /* XXX Fix Event Handling!!! */
104#include "dev/mpt/mpilib/mpi_init.h"
105#include "dev/mpt/mpilib/mpi_targ.h"

--- 2092 unchanged lines hidden (view full) ---

2198 "SCSI_IO_REQUEST" : "SCSI_IO_PASSTHRU", mpt_req->CDB[0]);
2199 df = mpt_req->Control & MPI_SCSIIO_CONTROL_DATADIRECTION_MASK;
2200 if (df != MPI_SCSIIO_CONTROL_NODATATRANSFER) {
2201 mpt_prtc(mpt, "(%s %u byte%s ",
2202 (df == MPI_SCSIIO_CONTROL_READ)?
2203 "read" : "write", csio->dxfer_len,
2204 (csio->dxfer_len == 1)? ")" : "s)");
2205 }
2206 mpt_prtc(mpt, "tgt %u lun %u req %p:%u\n", tgt,
2207 ccb->ccb_h.target_lun, req, req->serno);
2206 mpt_prtc(mpt, "tgt %u lun %jx req %p:%u\n", tgt,
2207 (uintmax_t)ccb->ccb_h.target_lun, req, req->serno);
2208 }
2209
2210 error = bus_dmamap_load_ccb(mpt->buffer_dmat, req->dmap, ccb, cb,
2211 req, 0);
2212 if (error == EINPROGRESS) {
2213 /*
2214 * So as to maintain ordering, freeze the controller queue
2215 * until our mapping is returned.

--- 757 unchanged lines hidden (view full) ---

2973 "RX_ID received=0x%x; RX_ID in cmd=0x%x\n",
2974 rx_id, ct_id);
2975 goto skip;
2976 }
2977
2978 ccb = tgt->ccb;
2979 if (ccb) {
2980 mpt_prt(mpt,
2208 }
2209
2210 error = bus_dmamap_load_ccb(mpt->buffer_dmat, req->dmap, ccb, cb,
2211 req, 0);
2212 if (error == EINPROGRESS) {
2213 /*
2214 * So as to maintain ordering, freeze the controller queue
2215 * until our mapping is returned.

--- 757 unchanged lines hidden (view full) ---

2973 "RX_ID received=0x%x; RX_ID in cmd=0x%x\n",
2974 rx_id, ct_id);
2975 goto skip;
2976 }
2977
2978 ccb = tgt->ccb;
2979 if (ccb) {
2980 mpt_prt(mpt,
2981 "CCB (%p): lun %u flags %x status %x\n",
2982 ccb, ccb->ccb_h.target_lun,
2981 "CCB (%p): lun %jx flags %x status %x\n",
2982 ccb, (uintmax_t)ccb->ccb_h.target_lun,
2983 ccb->ccb_h.flags, ccb->ccb_h.status);
2984 }
2985 mpt_prt(mpt, "target state 0x%x resid %u xfrd %u rpwrd "
2986 "%x nxfers %x\n", tgt->state,
2987 tgt->resid, tgt->bytes_xfered, tgt->reply_desc,
2988 tgt->nxfers);
2989 skip:
2990 if (mpt_abort_target_cmd(mpt, tgt_req)) {

--- 702 unchanged lines hidden (view full) ---

3693 } else if (lun >= MPT_MAX_LUNS) {
3694 mpt_set_ccb_status(ccb, CAM_REQ_INVALID);
3695 break;
3696 } else {
3697 trtp = &mpt->trt[lun];
3698 }
3699 if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) {
3700 mpt_lprt(mpt, MPT_PRT_DEBUG1,
2983 ccb->ccb_h.flags, ccb->ccb_h.status);
2984 }
2985 mpt_prt(mpt, "target state 0x%x resid %u xfrd %u rpwrd "
2986 "%x nxfers %x\n", tgt->state,
2987 tgt->resid, tgt->bytes_xfered, tgt->reply_desc,
2988 tgt->nxfers);
2989 skip:
2990 if (mpt_abort_target_cmd(mpt, tgt_req)) {

--- 702 unchanged lines hidden (view full) ---

3693 } else if (lun >= MPT_MAX_LUNS) {
3694 mpt_set_ccb_status(ccb, CAM_REQ_INVALID);
3695 break;
3696 } else {
3697 trtp = &mpt->trt[lun];
3698 }
3699 if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) {
3700 mpt_lprt(mpt, MPT_PRT_DEBUG1,
3701 "Put FREE ATIO %p lun %d\n", ccb, lun);
3701 "Put FREE ATIO %p lun %jx\n", ccb, (uintmax_t)lun);
3702 STAILQ_INSERT_TAIL(&trtp->atios, &ccb->ccb_h,
3703 sim_links.stqe);
3704 } else if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) {
3705 mpt_lprt(mpt, MPT_PRT_DEBUG1,
3702 STAILQ_INSERT_TAIL(&trtp->atios, &ccb->ccb_h,
3703 sim_links.stqe);
3704 } else if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) {
3705 mpt_lprt(mpt, MPT_PRT_DEBUG1,
3706 "Put FREE INOT lun %d\n", lun);
3706 "Put FREE INOT lun %jx\n", (uintmax_t)lun);
3707 STAILQ_INSERT_TAIL(&trtp->inots, &ccb->ccb_h,
3708 sim_links.stqe);
3709 } else {
3710 mpt_lprt(mpt, MPT_PRT_ALWAYS, "Got Notify ACK\n");
3711 }
3712 mpt_set_ccb_status(ccb, CAM_REQ_INPROG);
3713 return;
3714 }

--- 1146 unchanged lines hidden (view full) ---

4861 inot = (struct ccb_immediate_notify *) STAILQ_FIRST(&trtp->inots);
4862 if (inot == NULL) {
4863 mpt_lprt(mpt, MPT_PRT_WARN, "no INOTSs- sending back BSY\n");
4864 mpt_scsi_tgt_status(mpt, NULL, req, SCSI_STATUS_BUSY, NULL);
4865 return;
4866 }
4867 STAILQ_REMOVE_HEAD(&trtp->inots, sim_links.stqe);
4868 mpt_lprt(mpt, MPT_PRT_DEBUG1,
3707 STAILQ_INSERT_TAIL(&trtp->inots, &ccb->ccb_h,
3708 sim_links.stqe);
3709 } else {
3710 mpt_lprt(mpt, MPT_PRT_ALWAYS, "Got Notify ACK\n");
3711 }
3712 mpt_set_ccb_status(ccb, CAM_REQ_INPROG);
3713 return;
3714 }

--- 1146 unchanged lines hidden (view full) ---

4861 inot = (struct ccb_immediate_notify *) STAILQ_FIRST(&trtp->inots);
4862 if (inot == NULL) {
4863 mpt_lprt(mpt, MPT_PRT_WARN, "no INOTSs- sending back BSY\n");
4864 mpt_scsi_tgt_status(mpt, NULL, req, SCSI_STATUS_BUSY, NULL);
4865 return;
4866 }
4867 STAILQ_REMOVE_HEAD(&trtp->inots, sim_links.stqe);
4868 mpt_lprt(mpt, MPT_PRT_DEBUG1,
4869 "Get FREE INOT %p lun %d\n", inot, inot->ccb_h.target_lun);
4869 "Get FREE INOT %p lun %jx\n", inot,
4870 (uintmax_t)inot->ccb_h.target_lun);
4870
4871 inot->initiator_id = init_id; /* XXX */
4872 /*
4873 * This is a somewhat grotesque attempt to map from task management
4874 * to old style SCSI messages. God help us all.
4875 */
4876 switch (fc) {
4877 case MPT_ABORT_TASK_SET:

--- 210 unchanged lines hidden (view full) ---

5088 return;
5089 }
5090 case REPORT_LUNS:
5091 mpt_lprt(mpt, MPT_PRT_DEBUG, "REPORT LUNS\n");
5092 buf[12] = 0x26;
5093 return;
5094 default:
5095 mpt_lprt(mpt, MPT_PRT_DEBUG,
4871
4872 inot->initiator_id = init_id; /* XXX */
4873 /*
4874 * This is a somewhat grotesque attempt to map from task management
4875 * to old style SCSI messages. God help us all.
4876 */
4877 switch (fc) {
4878 case MPT_ABORT_TASK_SET:

--- 210 unchanged lines hidden (view full) ---

5089 return;
5090 }
5091 case REPORT_LUNS:
5092 mpt_lprt(mpt, MPT_PRT_DEBUG, "REPORT LUNS\n");
5093 buf[12] = 0x26;
5094 return;
5095 default:
5096 mpt_lprt(mpt, MPT_PRT_DEBUG,
5096 "CMD 0x%x to unmanaged lun %u\n",
5097 cdbp[0], lun);
5097 "CMD 0x%x to unmanaged lun %jx\n",
5098 cdbp[0], (uintmax_t)lun);
5098 buf[12] = 0x25;
5099 break;
5100 }
5101 mpt_scsi_tgt_status(mpt, NULL, req, cond, sp);
5102 return;
5103 }
5104 /* otherwise, leave trtp NULL */
5105 } else {

--- 15 unchanged lines hidden (view full) ---

5121 }
5122 return;
5123 }
5124
5125
5126 atiop = (struct ccb_accept_tio *) STAILQ_FIRST(&trtp->atios);
5127 if (atiop == NULL) {
5128 mpt_lprt(mpt, MPT_PRT_WARN,
5099 buf[12] = 0x25;
5100 break;
5101 }
5102 mpt_scsi_tgt_status(mpt, NULL, req, cond, sp);
5103 return;
5104 }
5105 /* otherwise, leave trtp NULL */
5106 } else {

--- 15 unchanged lines hidden (view full) ---

5122 }
5123 return;
5124 }
5125
5126
5127 atiop = (struct ccb_accept_tio *) STAILQ_FIRST(&trtp->atios);
5128 if (atiop == NULL) {
5129 mpt_lprt(mpt, MPT_PRT_WARN,
5129 "no ATIOs for lun %u- sending back %s\n", lun,
5130 "no ATIOs for lun %jx- sending back %s\n", (uintmax_t)lun,
5130 mpt->tenabled? "QUEUE FULL" : "BUSY");
5131 mpt_scsi_tgt_status(mpt, NULL, req,
5132 mpt->tenabled? SCSI_STATUS_QUEUE_FULL : SCSI_STATUS_BUSY,
5133 NULL);
5134 return;
5135 }
5136 STAILQ_REMOVE_HEAD(&trtp->atios, sim_links.stqe);
5137 mpt_lprt(mpt, MPT_PRT_DEBUG1,
5131 mpt->tenabled? "QUEUE FULL" : "BUSY");
5132 mpt_scsi_tgt_status(mpt, NULL, req,
5133 mpt->tenabled? SCSI_STATUS_QUEUE_FULL : SCSI_STATUS_BUSY,
5134 NULL);
5135 return;
5136 }
5137 STAILQ_REMOVE_HEAD(&trtp->atios, sim_links.stqe);
5138 mpt_lprt(mpt, MPT_PRT_DEBUG1,
5138 "Get FREE ATIO %p lun %d\n", atiop, atiop->ccb_h.target_lun);
5139 "Get FREE ATIO %p lun %jx\n", atiop,
5140 (uintmax_t)atiop->ccb_h.target_lun);
5139 atiop->ccb_h.ccb_mpt_ptr = mpt;
5140 atiop->ccb_h.status = CAM_CDB_RECVD;
5141 atiop->ccb_h.target_lun = lun;
5142 atiop->sense_len = 0;
5143 atiop->init_id = GET_INITIATOR_INDEX(reply_desc);
5144 atiop->cdb_len = mpt_cdblen(cdbp[0], 16);
5145 memcpy(atiop->cdb_io.cdb_bytes, cdbp, atiop->cdb_len);
5146

--- 7 unchanged lines hidden (view full) ---

5154 atiop->tag_id = MPT_MAKE_TAGID(mpt, req, ioindex);
5155 tgt->tag_id = atiop->tag_id;
5156 if (tag_action) {
5157 atiop->tag_action = tag_action;
5158 atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID;
5159 }
5160 if (mpt->verbose >= MPT_PRT_DEBUG) {
5161 int i;
5141 atiop->ccb_h.ccb_mpt_ptr = mpt;
5142 atiop->ccb_h.status = CAM_CDB_RECVD;
5143 atiop->ccb_h.target_lun = lun;
5144 atiop->sense_len = 0;
5145 atiop->init_id = GET_INITIATOR_INDEX(reply_desc);
5146 atiop->cdb_len = mpt_cdblen(cdbp[0], 16);
5147 memcpy(atiop->cdb_io.cdb_bytes, cdbp, atiop->cdb_len);
5148

--- 7 unchanged lines hidden (view full) ---

5156 atiop->tag_id = MPT_MAKE_TAGID(mpt, req, ioindex);
5157 tgt->tag_id = atiop->tag_id;
5158 if (tag_action) {
5159 atiop->tag_action = tag_action;
5160 atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID;
5161 }
5162 if (mpt->verbose >= MPT_PRT_DEBUG) {
5163 int i;
5162 mpt_prt(mpt, "START_CCB %p for lun %u CDB=<", atiop,
5163 atiop->ccb_h.target_lun);
5164 mpt_prt(mpt, "START_CCB %p for lun %jx CDB=<", atiop,
5165 (uintmax_t)atiop->ccb_h.target_lun);
5164 for (i = 0; i < atiop->cdb_len; i++) {
5165 mpt_prtc(mpt, "%02x%c", cdbp[i] & 0xff,
5166 (i == (atiop->cdb_len - 1))? '>' : ' ');
5167 }
5168 mpt_prtc(mpt, " itag %x tag %x rdesc %x dl=%u\n",
5169 itag, atiop->tag_id, tgt->reply_desc, tgt->resid);
5170 }
5171

--- 276 unchanged lines hidden --- 		5166 for (i = 0; i < atiop->cdb_len; i++) {
5167 mpt_prtc(mpt, "%02x%c", cdbp[i] & 0xff,
5168 (i == (atiop->cdb_len - 1))? '>' : ' ');
5169 }
5170 mpt_prtc(mpt, " itag %x tag %x rdesc %x dl=%u\n",
5171 itag, atiop->tag_id, tgt->reply_desc, tgt->resid);
5172 }
5173

--- 276 unchanged lines hidden ---