| mpt_cam.c (226118) | mpt_cam.c (231228) |
|---|---|
| 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 226118 2011-10-07 21:23:42Z marius $"); | 97__FBSDID("$FreeBSD: head/sys/dev/mpt/mpt_cam.c 231228 2012-02-08 21:40:54Z marius $"); |
| 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" --- 1245 unchanged lines hidden (view full) --- 1351 if (hdrp->Function == MPI_FUNCTION_TARGET_ASSIST) { 1352 request_t *cmd_req = 1353 MPT_TAG_2_REQ(mpt, ccb->csio.tag_id); 1354 MPT_TGT_STATE(mpt, cmd_req)->state = TGT_STATE_IN_CAM; 1355 MPT_TGT_STATE(mpt, cmd_req)->ccb = NULL; 1356 MPT_TGT_STATE(mpt, cmd_req)->req = NULL; 1357 } 1358 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; | 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" --- 1245 unchanged lines hidden (view full) --- 1351 if (hdrp->Function == MPI_FUNCTION_TARGET_ASSIST) { 1352 request_t *cmd_req = 1353 MPT_TAG_2_REQ(mpt, ccb->csio.tag_id); 1354 MPT_TGT_STATE(mpt, cmd_req)->state = TGT_STATE_IN_CAM; 1355 MPT_TGT_STATE(mpt, cmd_req)->ccb = NULL; 1356 MPT_TGT_STATE(mpt, cmd_req)->req = NULL; 1357 } 1358 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; |
| 1359 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d\n", __LINE__)); | 1359 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d", __LINE__)); |
| 1360 xpt_done(ccb); 1361 CAMLOCK_2_MPTLOCK(mpt); 1362 mpt_free_request(mpt, req); 1363 MPTLOCK_2_CAMLOCK(mpt); 1364 return; 1365 } 1366 1367 /* --- 261 unchanged lines hidden (view full) --- 1629 } 1630 mpt_prt(mpt, 1631 "mpt_execute_req_a64: I/O cancelled (status 0x%x)\n", 1632 ccb->ccb_h.status & CAM_STATUS_MASK); 1633 if (nseg && (ccb->ccb_h.flags & CAM_SG_LIST_PHYS) == 0) { 1634 bus_dmamap_unload(mpt->buffer_dmat, req->dmap); 1635 } 1636 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; | 1360 xpt_done(ccb); 1361 CAMLOCK_2_MPTLOCK(mpt); 1362 mpt_free_request(mpt, req); 1363 MPTLOCK_2_CAMLOCK(mpt); 1364 return; 1365 } 1366 1367 /* --- 261 unchanged lines hidden (view full) --- 1629 } 1630 mpt_prt(mpt, 1631 "mpt_execute_req_a64: I/O cancelled (status 0x%x)\n", 1632 ccb->ccb_h.status & CAM_STATUS_MASK); 1633 if (nseg && (ccb->ccb_h.flags & CAM_SG_LIST_PHYS) == 0) { 1634 bus_dmamap_unload(mpt->buffer_dmat, req->dmap); 1635 } 1636 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; |
| 1637 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d\n", __LINE__)); | 1637 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d", __LINE__)); |
| 1638 xpt_done(ccb); 1639 CAMLOCK_2_MPTLOCK(mpt); 1640 mpt_free_request(mpt, req); 1641 MPTLOCK_2_CAMLOCK(mpt); 1642 return; 1643 } 1644 1645 ccb->ccb_h.status |= CAM_SIM_QUEUED; --- 108 unchanged lines hidden (view full) --- 1754 if (hdrp->Function == MPI_FUNCTION_TARGET_ASSIST) { 1755 request_t *cmd_req = 1756 MPT_TAG_2_REQ(mpt, ccb->csio.tag_id); 1757 MPT_TGT_STATE(mpt, cmd_req)->state = TGT_STATE_IN_CAM; 1758 MPT_TGT_STATE(mpt, cmd_req)->ccb = NULL; 1759 MPT_TGT_STATE(mpt, cmd_req)->req = NULL; 1760 } 1761 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; | 1638 xpt_done(ccb); 1639 CAMLOCK_2_MPTLOCK(mpt); 1640 mpt_free_request(mpt, req); 1641 MPTLOCK_2_CAMLOCK(mpt); 1642 return; 1643 } 1644 1645 ccb->ccb_h.status |= CAM_SIM_QUEUED; --- 108 unchanged lines hidden (view full) --- 1754 if (hdrp->Function == MPI_FUNCTION_TARGET_ASSIST) { 1755 request_t *cmd_req = 1756 MPT_TAG_2_REQ(mpt, ccb->csio.tag_id); 1757 MPT_TGT_STATE(mpt, cmd_req)->state = TGT_STATE_IN_CAM; 1758 MPT_TGT_STATE(mpt, cmd_req)->ccb = NULL; 1759 MPT_TGT_STATE(mpt, cmd_req)->req = NULL; 1760 } 1761 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; |
| 1762 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d\n", __LINE__)); | 1762 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d", __LINE__)); |
| 1763 xpt_done(ccb); 1764 CAMLOCK_2_MPTLOCK(mpt); 1765 mpt_free_request(mpt, req); 1766 MPTLOCK_2_CAMLOCK(mpt); 1767 return; 1768 } 1769 1770 /* --- 253 unchanged lines hidden (view full) --- 2024 } 2025 mpt_prt(mpt, 2026 "mpt_execute_req: I/O cancelled (status 0x%x)\n", 2027 ccb->ccb_h.status & CAM_STATUS_MASK); 2028 if (nseg && (ccb->ccb_h.flags & CAM_SG_LIST_PHYS) == 0) { 2029 bus_dmamap_unload(mpt->buffer_dmat, req->dmap); 2030 } 2031 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; | 1763 xpt_done(ccb); 1764 CAMLOCK_2_MPTLOCK(mpt); 1765 mpt_free_request(mpt, req); 1766 MPTLOCK_2_CAMLOCK(mpt); 1767 return; 1768 } 1769 1770 /* --- 253 unchanged lines hidden (view full) --- 2024 } 2025 mpt_prt(mpt, 2026 "mpt_execute_req: I/O cancelled (status 0x%x)\n", 2027 ccb->ccb_h.status & CAM_STATUS_MASK); 2028 if (nseg && (ccb->ccb_h.flags & CAM_SG_LIST_PHYS) == 0) { 2029 bus_dmamap_unload(mpt->buffer_dmat, req->dmap); 2030 } 2031 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; |
| 2032 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d\n", __LINE__)); | 2032 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d", __LINE__)); |
| 2033 xpt_done(ccb); 2034 CAMLOCK_2_MPTLOCK(mpt); 2035 mpt_free_request(mpt, req); 2036 MPTLOCK_2_CAMLOCK(mpt); 2037 return; 2038 } 2039 2040 ccb->ccb_h.status |= CAM_SIM_QUEUED; --- 691 unchanged lines hidden (view full) --- 2732 iq->device &= ~0x1F; 2733 iq->device |= T_NODEVICE; 2734 } 2735 } 2736 if (mpt->verbose == MPT_PRT_DEBUG) { 2737 mpt_prt(mpt, "mpt_scsi_reply_handler: %p:%u complete\n", 2738 req, req->serno); 2739 } | 2033 xpt_done(ccb); 2034 CAMLOCK_2_MPTLOCK(mpt); 2035 mpt_free_request(mpt, req); 2036 MPTLOCK_2_CAMLOCK(mpt); 2037 return; 2038 } 2039 2040 ccb->ccb_h.status |= CAM_SIM_QUEUED; --- 691 unchanged lines hidden (view full) --- 2732 iq->device &= ~0x1F; 2733 iq->device |= T_NODEVICE; 2734 } 2735 } 2736 if (mpt->verbose == MPT_PRT_DEBUG) { 2737 mpt_prt(mpt, "mpt_scsi_reply_handler: %p:%u complete\n", 2738 req, req->serno); 2739 } |
| 2740 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d\n", __LINE__)); | 2740 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d", __LINE__)); |
| 2741 MPTLOCK_2_CAMLOCK(mpt); 2742 xpt_done(ccb); 2743 CAMLOCK_2_MPTLOCK(mpt); 2744 if ((req->state & REQ_STATE_TIMEDOUT) == 0) { 2745 TAILQ_REMOVE(&mpt->request_pending_list, req, links); 2746 } else { 2747 mpt_prt(mpt, "completing timedout/aborted req %p:%u\n", 2748 req, req->serno); --- 898 unchanged lines hidden (view full) --- 3647 3648 ccg = &ccb->ccg; 3649 if (ccg->block_size == 0) { 3650 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 3651 mpt_set_ccb_status(ccb, CAM_REQ_INVALID); 3652 break; 3653 } 3654 mpt_calc_geometry(ccg, /*extended*/1); | 2741 MPTLOCK_2_CAMLOCK(mpt); 2742 xpt_done(ccb); 2743 CAMLOCK_2_MPTLOCK(mpt); 2744 if ((req->state & REQ_STATE_TIMEDOUT) == 0) { 2745 TAILQ_REMOVE(&mpt->request_pending_list, req, links); 2746 } else { 2747 mpt_prt(mpt, "completing timedout/aborted req %p:%u\n", 2748 req, req->serno); --- 898 unchanged lines hidden (view full) --- 3647 3648 ccg = &ccb->ccg; 3649 if (ccg->block_size == 0) { 3650 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 3651 mpt_set_ccb_status(ccb, CAM_REQ_INVALID); 3652 break; 3653 } 3654 mpt_calc_geometry(ccg, /*extended*/1); |
| 3655 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d\n", __LINE__)); | 3655 KASSERT(ccb->ccb_h.status, ("zero ccb sts at %d", __LINE__)); |
| 3656 break; 3657 } 3658 case XPT_PATH_INQ: /* Path routing inquiry */ 3659 { 3660 struct ccb_pathinq *cpi = &ccb->cpi; 3661 3662 cpi->version_num = 1; 3663 cpi->target_sprt = 0; --- 882 unchanged lines hidden (view full) --- 4546 } 4547 4548 if (csio->dxfer_len) { 4549 bus_dmamap_callback_t *cb; 4550 PTR_MSG_TARGET_ASSIST_REQUEST ta; 4551 request_t *req; 4552 4553 KASSERT((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE, | 3656 break; 3657 } 3658 case XPT_PATH_INQ: /* Path routing inquiry */ 3659 { 3660 struct ccb_pathinq *cpi = &ccb->cpi; 3661 3662 cpi->version_num = 1; 3663 cpi->target_sprt = 0; --- 882 unchanged lines hidden (view full) --- 4546 } 4547 4548 if (csio->dxfer_len) { 4549 bus_dmamap_callback_t *cb; 4550 PTR_MSG_TARGET_ASSIST_REQUEST ta; 4551 request_t *req; 4552 4553 KASSERT((ccb->ccb_h.flags & CAM_DIR_MASK) != CAM_DIR_NONE, |
| 4554 ("dxfer_len %u but direction is NONE\n", csio->dxfer_len)); | 4554 ("dxfer_len %u but direction is NONE", csio->dxfer_len)); |
| 4555 4556 if ((req = mpt_get_request(mpt, FALSE)) == NULL) { 4557 if (mpt->outofbeer == 0) { 4558 mpt->outofbeer = 1; 4559 xpt_freeze_simq(mpt->sim, 1); 4560 mpt_lprt(mpt, MPT_PRT_DEBUG, "FREEZEQ\n"); 4561 } 4562 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; --- 887 unchanged lines hidden (view full) --- 5450 /* 5451 * Do we need to send status now? That is, are 5452 * we done with all our data transfers? 5453 */ 5454 if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { 5455 mpt_set_ccb_status(ccb, CAM_REQ_CMP); 5456 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 5457 KASSERT(ccb->ccb_h.status, | 4555 4556 if ((req = mpt_get_request(mpt, FALSE)) == NULL) { 4557 if (mpt->outofbeer == 0) { 4558 mpt->outofbeer = 1; 4559 xpt_freeze_simq(mpt->sim, 1); 4560 mpt_lprt(mpt, MPT_PRT_DEBUG, "FREEZEQ\n"); 4561 } 4562 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; --- 887 unchanged lines hidden (view full) --- 5450 /* 5451 * Do we need to send status now? That is, are 5452 * we done with all our data transfers? 5453 */ 5454 if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { 5455 mpt_set_ccb_status(ccb, CAM_REQ_CMP); 5456 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 5457 KASSERT(ccb->ccb_h.status, |
| 5458 ("zero ccb sts at %d\n", __LINE__)); | 5458 ("zero ccb sts at %d", __LINE__)); |
| 5459 tgt->state = TGT_STATE_IN_CAM; 5460 if (mpt->outofbeer) { 5461 ccb->ccb_h.status |= CAM_RELEASE_SIMQ; 5462 mpt->outofbeer = 0; 5463 mpt_lprt(mpt, MPT_PRT_DEBUG, "THAWQ\n"); 5464 } 5465 MPTLOCK_2_CAMLOCK(mpt); 5466 xpt_done(ccb); --- 45 unchanged lines hidden (view full) --- 5512 ("tgt->req %p:%u tgt->req->ccb %p", 5513 tgt->req, tgt->req->serno, tgt->req->ccb)); 5514 /* 5515 * Notify CAM that we're done 5516 */ 5517 mpt_set_ccb_status(ccb, CAM_REQ_CMP); 5518 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 5519 KASSERT(ccb->ccb_h.status, | 5459 tgt->state = TGT_STATE_IN_CAM; 5460 if (mpt->outofbeer) { 5461 ccb->ccb_h.status |= CAM_RELEASE_SIMQ; 5462 mpt->outofbeer = 0; 5463 mpt_lprt(mpt, MPT_PRT_DEBUG, "THAWQ\n"); 5464 } 5465 MPTLOCK_2_CAMLOCK(mpt); 5466 xpt_done(ccb); --- 45 unchanged lines hidden (view full) --- 5512 ("tgt->req %p:%u tgt->req->ccb %p", 5513 tgt->req, tgt->req->serno, tgt->req->ccb)); 5514 /* 5515 * Notify CAM that we're done 5516 */ 5517 mpt_set_ccb_status(ccb, CAM_REQ_CMP); 5518 ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 5519 KASSERT(ccb->ccb_h.status, |
| 5520 ("ZERO ccb sts at %d\n", __LINE__)); | 5520 ("ZERO ccb sts at %d", __LINE__)); |
| 5521 tgt->ccb = NULL; 5522 } else { 5523 mpt_lprt(mpt, MPT_PRT_DEBUG, 5524 "TARGET_STATUS non-CAM for req %p:%u\n", 5525 tgt->req, tgt->req->serno); 5526 } 5527 TAILQ_REMOVE(&mpt->request_pending_list, 5528 tgt->req, links); --- 55 unchanged lines hidden (view full) --- 5584 if (status != MPI_IOCSTATUS_SUCCESS) { 5585 /* 5586 * XXX What to do? 5587 */ 5588 break; 5589 } 5590 tgt = MPT_TGT_STATE(mpt, req); 5591 KASSERT(tgt->state == TGT_STATE_LOADING, | 5521 tgt->ccb = NULL; 5522 } else { 5523 mpt_lprt(mpt, MPT_PRT_DEBUG, 5524 "TARGET_STATUS non-CAM for req %p:%u\n", 5525 tgt->req, tgt->req->serno); 5526 } 5527 TAILQ_REMOVE(&mpt->request_pending_list, 5528 tgt->req, links); --- 55 unchanged lines hidden (view full) --- 5584 if (status != MPI_IOCSTATUS_SUCCESS) { 5585 /* 5586 * XXX What to do? 5587 */ 5588 break; 5589 } 5590 tgt = MPT_TGT_STATE(mpt, req); 5591 KASSERT(tgt->state == TGT_STATE_LOADING, |
| 5592 ("bad state 0x%x on reply to buffer post\n", tgt->state)); | 5592 ("bad state 0x%x on reply to buffer post", tgt->state)); |
| 5593 mpt_assign_serno(mpt, req); 5594 tgt->state = TGT_STATE_LOADED; 5595 break; 5596 } 5597 case MPI_FUNCTION_TARGET_ASSIST: 5598#ifdef INVARIANTS 5599 mpt_req_not_spcl(mpt, req, "tgt reply TARGET ASSIST", __LINE__); 5600#endif --- 35 unchanged lines hidden --- | 5593 mpt_assign_serno(mpt, req); 5594 tgt->state = TGT_STATE_LOADED; 5595 break; 5596 } 5597 case MPI_FUNCTION_TARGET_ASSIST: 5598#ifdef INVARIANTS 5599 mpt_req_not_spcl(mpt, req, "tgt reply TARGET ASSIST", __LINE__); 5600#endif --- 35 unchanged lines hidden --- |