Index: head/sys/dev/isp/isp_freebsd.c =================================================================== --- head/sys/dev/isp/isp_freebsd.c (revision 368042) +++ head/sys/dev/isp/isp_freebsd.c (revision 368043) @@ -1,3561 +1,3534 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice immediately at the beginning of the file, without modification, * this list of conditions, and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * Platform (FreeBSD) dependent common attachment code for Qlogic adapters. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include MODULE_VERSION(isp, 1); MODULE_DEPEND(isp, cam, 1, 1, 1); int isp_announced = 0; int isp_loop_down_limit = 60; /* default loop down limit */ int isp_quickboot_time = 7; /* don't wait more than N secs for loop up */ int isp_gone_device_time = 30; /* grace time before reporting device lost */ static const char prom3[] = "Chan %d [%u] PortID 0x%06x Departed because of %s"; static void isp_freeze_loopdown(ispsoftc_t *, int); static void isp_loop_changed(ispsoftc_t *isp, int chan); static void isp_rq_check_above(ispsoftc_t *); static void isp_rq_check_below(ispsoftc_t *); static d_ioctl_t ispioctl; static void isp_poll(struct cam_sim *); static callout_func_t isp_watchdog; static callout_func_t isp_gdt; static task_fn_t isp_gdt_task; static void isp_kthread(void *); static void isp_action(struct cam_sim *, union ccb *); static int isp_timer_count; static void isp_timer(void *); static struct cdevsw isp_cdevsw = { .d_version = D_VERSION, .d_ioctl = ispioctl, .d_name = "isp", }; static int isp_role_sysctl(SYSCTL_HANDLER_ARGS) { ispsoftc_t *isp = (ispsoftc_t *)arg1; int chan = arg2; int error, old, value; value = FCPARAM(isp, chan)->role; error = sysctl_handle_int(oidp, &value, 0, req); if ((error != 0) || (req->newptr == NULL)) return (error); if (value < ISP_ROLE_NONE || value > ISP_ROLE_BOTH) return (EINVAL); ISP_LOCK(isp); old = FCPARAM(isp, chan)->role; /* We don't allow target mode switch from here. */ value = (old & ISP_ROLE_TARGET) | (value & ISP_ROLE_INITIATOR); /* If nothing has changed -- we are done. */ if (value == old) { ISP_UNLOCK(isp); return (0); } /* Actually change the role. */ error = isp_control(isp, ISPCTL_CHANGE_ROLE, chan, value); ISP_UNLOCK(isp); return (error); } static int isp_attach_chan(ispsoftc_t *isp, struct cam_devq *devq, int chan) { fcparam *fcp = FCPARAM(isp, chan); struct isp_fc *fc = ISP_FC_PC(isp, chan); struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(isp->isp_osinfo.dev); struct sysctl_oid *tree = device_get_sysctl_tree(isp->isp_osinfo.dev); char name[16]; struct cam_sim *sim; struct cam_path *path; #ifdef ISP_TARGET_MODE int i; #endif sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, device_get_unit(isp->isp_dev), &isp->isp_lock, isp->isp_maxcmds, isp->isp_maxcmds, devq); if (sim == NULL) return (ENOMEM); if (xpt_bus_register(sim, isp->isp_dev, chan) != CAM_SUCCESS) { cam_sim_free(sim, FALSE); return (EIO); } if (xpt_create_path(&path, NULL, cam_sim_path(sim), CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { xpt_bus_deregister(cam_sim_path(sim)); cam_sim_free(sim, FALSE); return (ENXIO); } ISP_LOCK(isp); fc->sim = sim; fc->path = path; fc->isp = isp; fc->ready = 1; fcp->isp_use_gft_id = 1; fcp->isp_use_gff_id = 1; callout_init_mtx(&fc->gdt, &isp->isp_lock, 0); TASK_INIT(&fc->gtask, 1, isp_gdt_task, fc); #ifdef ISP_TARGET_MODE TAILQ_INIT(&fc->waitq); STAILQ_INIT(&fc->ntfree); for (i = 0; i < ATPDPSIZE; i++) STAILQ_INSERT_TAIL(&fc->ntfree, &fc->ntpool[i], next); LIST_INIT(&fc->atfree); for (i = ATPDPSIZE-1; i >= 0; i--) LIST_INSERT_HEAD(&fc->atfree, &fc->atpool[i], next); for (i = 0; i < ATPDPHASHSIZE; i++) LIST_INIT(&fc->atused[i]); #endif isp_loop_changed(isp, chan); ISP_UNLOCK(isp); if (kproc_create(isp_kthread, fc, &fc->kproc, 0, 0, "%s_%d", device_get_nameunit(isp->isp_osinfo.dev), chan)) { xpt_free_path(fc->path); xpt_bus_deregister(cam_sim_path(fc->sim)); cam_sim_free(fc->sim, FALSE); return (ENOMEM); } fc->num_threads += 1; if (chan > 0) { snprintf(name, sizeof(name), "chan%d", chan); tree = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, name, CTLFLAG_RW | CTLFLAG_MPSAFE, 0, "Virtual channel"); } SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "wwnn", CTLFLAG_RD, &fcp->isp_wwnn, "World Wide Node Name"); SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "wwpn", CTLFLAG_RD, &fcp->isp_wwpn, "World Wide Port Name"); SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "loop_down_limit", CTLFLAG_RW, &fc->loop_down_limit, 0, "Loop Down Limit"); SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "gone_device_time", CTLFLAG_RW, &fc->gone_device_time, 0, "Gone Device Time"); #if defined(ISP_TARGET_MODE) && defined(DEBUG) SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "inject_lost_data_frame", CTLFLAG_RW, &fc->inject_lost_data_frame, 0, "Cause a Lost Frame on a Read"); #endif SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "role", CTLTYPE_INT | CTLFLAG_RW | CTLFLAG_NEEDGIANT, isp, chan, isp_role_sysctl, "I", "Current role"); SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "speed", CTLFLAG_RD, &fcp->isp_gbspeed, 0, "Connection speed in gigabits"); SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "linkstate", CTLFLAG_RD, &fcp->isp_linkstate, 0, "Link state"); SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "fwstate", CTLFLAG_RD, &fcp->isp_fwstate, 0, "Firmware state"); SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "loopstate", CTLFLAG_RD, &fcp->isp_loopstate, 0, "Loop state"); SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "topo", CTLFLAG_RD, &fcp->isp_topo, 0, "Connection topology"); SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "use_gft_id", CTLFLAG_RWTUN, &fcp->isp_use_gft_id, 0, "Use GFT_ID during fabric scan"); SYSCTL_ADD_INT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "use_gff_id", CTLFLAG_RWTUN, &fcp->isp_use_gff_id, 0, "Use GFF_ID during fabric scan"); return (0); } static void isp_detach_chan(ispsoftc_t *isp, int chan) { struct isp_fc *fc = ISP_FC_PC(isp, chan); xpt_free_path(fc->path); xpt_bus_deregister(cam_sim_path(fc->sim)); cam_sim_free(fc->sim, FALSE); /* Wait for the channel's spawned threads to exit. */ wakeup(fc); while (fc->num_threads != 0) mtx_sleep(&fc->num_threads, &isp->isp_lock, PRIBIO, "isp_reap", 0); } int isp_attach(ispsoftc_t *isp) { const char *nu = device_get_nameunit(isp->isp_osinfo.dev); int du = device_get_unit(isp->isp_dev); int chan; /* * Create the device queue for our SIM(s). */ isp->isp_osinfo.devq = cam_simq_alloc(isp->isp_maxcmds); if (isp->isp_osinfo.devq == NULL) { return (EIO); } for (chan = 0; chan < isp->isp_nchan; chan++) { if (isp_attach_chan(isp, isp->isp_osinfo.devq, chan)) { goto unwind; } } callout_init_mtx(&isp->isp_osinfo.tmo, &isp->isp_lock, 0); isp_timer_count = hz >> 2; callout_reset(&isp->isp_osinfo.tmo, isp_timer_count, isp_timer, isp); isp->isp_osinfo.cdev = make_dev(&isp_cdevsw, du, UID_ROOT, GID_OPERATOR, 0600, "%s", nu); if (isp->isp_osinfo.cdev) { isp->isp_osinfo.cdev->si_drv1 = isp; } return (0); unwind: ISP_LOCK(isp); isp->isp_osinfo.is_exiting = 1; while (--chan >= 0) isp_detach_chan(isp, chan); ISP_UNLOCK(isp); cam_simq_free(isp->isp_osinfo.devq); isp->isp_osinfo.devq = NULL; return (-1); } int isp_detach(ispsoftc_t *isp) { int chan; if (isp->isp_osinfo.cdev) { destroy_dev(isp->isp_osinfo.cdev); isp->isp_osinfo.cdev = NULL; } ISP_LOCK(isp); /* Tell spawned threads that we're exiting. */ isp->isp_osinfo.is_exiting = 1; for (chan = isp->isp_nchan - 1; chan >= 0; chan -= 1) isp_detach_chan(isp, chan); ISP_UNLOCK(isp); callout_drain(&isp->isp_osinfo.tmo); cam_simq_free(isp->isp_osinfo.devq); return (0); } static void isp_freeze_loopdown(ispsoftc_t *isp, int chan) { struct isp_fc *fc = ISP_FC_PC(isp, chan); if (fc->sim == NULL) return; if (fc->simqfrozen == 0) { isp_prt(isp, ISP_LOGDEBUG0, "Chan %d Freeze simq (loopdown)", chan); fc->simqfrozen = SIMQFRZ_LOOPDOWN; xpt_hold_boot(); xpt_freeze_simq(fc->sim, 1); } else { isp_prt(isp, ISP_LOGDEBUG0, "Chan %d Mark simq frozen (loopdown)", chan); fc->simqfrozen |= SIMQFRZ_LOOPDOWN; } } static void isp_unfreeze_loopdown(ispsoftc_t *isp, int chan) { struct isp_fc *fc = ISP_FC_PC(isp, chan); if (fc->sim == NULL) return; int wasfrozen = fc->simqfrozen & SIMQFRZ_LOOPDOWN; fc->simqfrozen &= ~SIMQFRZ_LOOPDOWN; if (wasfrozen && fc->simqfrozen == 0) { isp_prt(isp, ISP_LOGDEBUG0, "Chan %d Release simq", chan); xpt_release_simq(fc->sim, 1); xpt_release_boot(); } } /* * Functions to protect from request queue overflow by freezing SIM queue. * XXX: freezing only one arbitrary SIM, since they all share the queue. */ static void isp_rq_check_above(ispsoftc_t *isp) { struct isp_fc *fc = ISP_FC_PC(isp, 0); if (isp->isp_rqovf || fc->sim == NULL) return; if (!isp_rqentry_avail(isp, QENTRY_MAX)) { xpt_freeze_simq(fc->sim, 1); isp->isp_rqovf = 1; } } static void isp_rq_check_below(ispsoftc_t *isp) { struct isp_fc *fc = ISP_FC_PC(isp, 0); if (!isp->isp_rqovf || fc->sim == NULL) return; if (isp_rqentry_avail(isp, QENTRY_MAX)) { xpt_release_simq(fc->sim, 0); isp->isp_rqovf = 0; } } static int ispioctl(struct cdev *dev, u_long c, caddr_t addr, int flags, struct thread *td) { ispsoftc_t *isp; int nr, chan, retval = ENOTTY; isp = dev->si_drv1; switch (c) { case ISP_SDBLEV: { int olddblev = isp->isp_dblev; isp->isp_dblev = *(int *)addr; *(int *)addr = olddblev; retval = 0; break; } case ISP_GETROLE: chan = *(int *)addr; if (chan < 0 || chan >= isp->isp_nchan) { retval = -ENXIO; break; } *(int *)addr = FCPARAM(isp, chan)->role; retval = 0; break; case ISP_SETROLE: nr = *(int *)addr; chan = nr >> 8; if (chan < 0 || chan >= isp->isp_nchan) { retval = -ENXIO; break; } nr &= 0xff; if (nr & ~(ISP_ROLE_INITIATOR|ISP_ROLE_TARGET)) { retval = EINVAL; break; } ISP_LOCK(isp); *(int *)addr = FCPARAM(isp, chan)->role; retval = isp_control(isp, ISPCTL_CHANGE_ROLE, chan, nr); ISP_UNLOCK(isp); retval = 0; break; case ISP_RESETHBA: ISP_LOCK(isp); isp_reinit(isp, 0); ISP_UNLOCK(isp); retval = 0; break; case ISP_RESCAN: chan = *(intptr_t *)addr; if (chan < 0 || chan >= isp->isp_nchan) { retval = -ENXIO; break; } ISP_LOCK(isp); if (isp_fc_runstate(isp, chan, 5 * 1000000) != LOOP_READY) { retval = EIO; } else { retval = 0; } ISP_UNLOCK(isp); break; case ISP_FC_LIP: chan = *(intptr_t *)addr; if (chan < 0 || chan >= isp->isp_nchan) { retval = -ENXIO; break; } ISP_LOCK(isp); if (isp_control(isp, ISPCTL_SEND_LIP, chan)) { retval = EIO; } else { retval = 0; } ISP_UNLOCK(isp); break; case ISP_FC_GETDINFO: { struct isp_fc_device *ifc = (struct isp_fc_device *) addr; fcportdb_t *lp; if (ifc->loopid >= MAX_FC_TARG) { retval = EINVAL; break; } lp = &FCPARAM(isp, ifc->chan)->portdb[ifc->loopid]; if (lp->state != FC_PORTDB_STATE_NIL) { ifc->role = (lp->prli_word3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; ifc->loopid = lp->handle; ifc->portid = lp->portid; ifc->node_wwn = lp->node_wwn; ifc->port_wwn = lp->port_wwn; retval = 0; } else { retval = ENODEV; } break; } case ISP_FC_GETHINFO: { struct isp_hba_device *hba = (struct isp_hba_device *) addr; int chan = hba->fc_channel; if (chan < 0 || chan >= isp->isp_nchan) { retval = ENXIO; break; } hba->fc_fw_major = ISP_FW_MAJORX(isp->isp_fwrev); hba->fc_fw_minor = ISP_FW_MINORX(isp->isp_fwrev); hba->fc_fw_micro = ISP_FW_MICROX(isp->isp_fwrev); hba->fc_nchannels = isp->isp_nchan; hba->fc_nports = MAX_FC_TARG; hba->fc_speed = FCPARAM(isp, hba->fc_channel)->isp_gbspeed; hba->fc_topology = FCPARAM(isp, chan)->isp_topo + 1; hba->fc_loopid = FCPARAM(isp, chan)->isp_loopid; hba->nvram_node_wwn = FCPARAM(isp, chan)->isp_wwnn_nvram; hba->nvram_port_wwn = FCPARAM(isp, chan)->isp_wwpn_nvram; hba->active_node_wwn = FCPARAM(isp, chan)->isp_wwnn; hba->active_port_wwn = FCPARAM(isp, chan)->isp_wwpn; retval = 0; break; } case ISP_TSK_MGMT: { int needmarker; struct isp_fc_tsk_mgmt *fct = (struct isp_fc_tsk_mgmt *) addr; uint16_t nphdl; void *reqp; uint8_t resp[QENTRY_LEN]; isp24xx_tmf_t tmf; isp24xx_statusreq_t sp; fcparam *fcp; fcportdb_t *lp; int i; chan = fct->chan; if (chan < 0 || chan >= isp->isp_nchan) { retval = -ENXIO; break; } needmarker = retval = 0; nphdl = fct->loopid; ISP_LOCK(isp); fcp = FCPARAM(isp, chan); for (i = 0; i < MAX_FC_TARG; i++) { lp = &fcp->portdb[i]; if (lp->handle == nphdl) { break; } } if (i == MAX_FC_TARG) { retval = ENXIO; ISP_UNLOCK(isp); break; } ISP_MEMZERO(&tmf, sizeof(tmf)); tmf.tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; tmf.tmf_header.rqs_entry_count = 1; tmf.tmf_nphdl = lp->handle; tmf.tmf_delay = 2; tmf.tmf_timeout = 4; tmf.tmf_tidlo = lp->portid; tmf.tmf_tidhi = lp->portid >> 16; tmf.tmf_vpidx = ISP_GET_VPIDX(isp, chan); tmf.tmf_lun[1] = fct->lun & 0xff; if (fct->lun >= 256) { tmf.tmf_lun[0] = 0x40 | (fct->lun >> 8); } switch (fct->action) { case IPT_CLEAR_ACA: tmf.tmf_flags = ISP24XX_TMF_CLEAR_ACA; break; case IPT_TARGET_RESET: tmf.tmf_flags = ISP24XX_TMF_TARGET_RESET; needmarker = 1; break; case IPT_LUN_RESET: tmf.tmf_flags = ISP24XX_TMF_LUN_RESET; needmarker = 1; break; case IPT_CLEAR_TASK_SET: tmf.tmf_flags = ISP24XX_TMF_CLEAR_TASK_SET; needmarker = 1; break; case IPT_ABORT_TASK_SET: tmf.tmf_flags = ISP24XX_TMF_ABORT_TASK_SET; needmarker = 1; break; default: retval = EINVAL; break; } if (retval) { ISP_UNLOCK(isp); break; } /* Prepare space for response in memory */ memset(resp, 0xff, sizeof(resp)); tmf.tmf_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); if (tmf.tmf_handle == 0) { isp_prt(isp, ISP_LOGERR, "%s: TMF of Chan %d out of handles", __func__, chan); ISP_UNLOCK(isp); retval = ENOMEM; break; } /* Send request and wait for response. */ reqp = isp_getrqentry(isp); if (reqp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: TMF of Chan %d out of rqent", __func__, chan); isp_destroy_handle(isp, tmf.tmf_handle); ISP_UNLOCK(isp); retval = EIO; break; } isp_put_24xx_tmf(isp, &tmf, (isp24xx_tmf_t *)reqp); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB TMF", QENTRY_LEN, reqp); ISP_SYNC_REQUEST(isp); if (msleep(resp, &isp->isp_lock, 0, "TMF", 5*hz) == EWOULDBLOCK) { isp_prt(isp, ISP_LOGERR, "%s: TMF of Chan %d timed out", __func__, chan); isp_destroy_handle(isp, tmf.tmf_handle); ISP_UNLOCK(isp); retval = EIO; break; } if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB TMF response", QENTRY_LEN, resp); isp_get_24xx_response(isp, (isp24xx_statusreq_t *)resp, &sp); if (sp.req_completion_status != 0) retval = EIO; else if (needmarker) fcp->sendmarker = 1; ISP_UNLOCK(isp); break; } default: break; } return (retval); } /* * Local Inlines */ static ISP_INLINE int isp_get_pcmd(ispsoftc_t *, union ccb *); static ISP_INLINE void isp_free_pcmd(ispsoftc_t *, union ccb *); static ISP_INLINE int isp_get_pcmd(ispsoftc_t *isp, union ccb *ccb) { ISP_PCMD(ccb) = isp->isp_osinfo.pcmd_free; if (ISP_PCMD(ccb) == NULL) { return (-1); } isp->isp_osinfo.pcmd_free = ((struct isp_pcmd *)ISP_PCMD(ccb))->next; return (0); } static ISP_INLINE void isp_free_pcmd(ispsoftc_t *isp, union ccb *ccb) { if (ISP_PCMD(ccb)) { #ifdef ISP_TARGET_MODE PISP_PCMD(ccb)->datalen = 0; #endif PISP_PCMD(ccb)->next = isp->isp_osinfo.pcmd_free; isp->isp_osinfo.pcmd_free = ISP_PCMD(ccb); ISP_PCMD(ccb) = NULL; } } /* * Put the target mode functions here, because some are inlines */ #ifdef ISP_TARGET_MODE static ISP_INLINE tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); static atio_private_data_t *isp_get_atpd(ispsoftc_t *, int, uint32_t); static atio_private_data_t *isp_find_atpd(ispsoftc_t *, int, uint32_t); static void isp_put_atpd(ispsoftc_t *, int, atio_private_data_t *); static inot_private_data_t *isp_get_ntpd(ispsoftc_t *, int); static inot_private_data_t *isp_find_ntpd(ispsoftc_t *, int, uint32_t, uint32_t); static void isp_put_ntpd(ispsoftc_t *, int, inot_private_data_t *); static tstate_t *create_lun_state(ispsoftc_t *, int, struct cam_path *); static void destroy_lun_state(ispsoftc_t *, int, tstate_t *); static void isp_enable_lun(ispsoftc_t *, union ccb *); static void isp_disable_lun(ispsoftc_t *, union ccb *); static callout_func_t isp_refire_notify_ack; static void isp_complete_ctio(ispsoftc_t *isp, union ccb *); enum Start_Ctio_How { FROM_CAM, FROM_TIMER, FROM_SRR, FROM_CTIO_DONE }; static void isp_target_start_ctio(ispsoftc_t *, union ccb *, enum Start_Ctio_How); static void isp_handle_platform_atio7(ispsoftc_t *, at7_entry_t *); static void isp_handle_platform_ctio(ispsoftc_t *, ct7_entry_t *); static int isp_handle_platform_target_notify_ack(ispsoftc_t *, isp_notify_t *, uint32_t rsp); static void isp_handle_platform_target_tmf(ispsoftc_t *, isp_notify_t *); static void isp_target_mark_aborted_early(ispsoftc_t *, int chan, tstate_t *, uint32_t); static ISP_INLINE tstate_t * get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) { struct isp_fc *fc = ISP_FC_PC(isp, bus); tstate_t *tptr; SLIST_FOREACH(tptr, &fc->lun_hash[LUN_HASH_FUNC(lun)], next) { if (tptr->ts_lun == lun) return (tptr); } return (NULL); } static int isp_atio_restart(ispsoftc_t *isp, int bus, tstate_t *tptr) { inot_private_data_t *ntp; struct ntpdlist rq; if (STAILQ_EMPTY(&tptr->restart_queue)) return (0); STAILQ_INIT(&rq); STAILQ_CONCAT(&rq, &tptr->restart_queue); while ((ntp = STAILQ_FIRST(&rq)) != NULL) { STAILQ_REMOVE_HEAD(&rq, next); isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at7_entry_t *)ntp->data)->at_rxid); isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->data); isp_put_ntpd(isp, bus, ntp); if (!STAILQ_EMPTY(&tptr->restart_queue)) break; } if (!STAILQ_EMPTY(&rq)) { STAILQ_CONCAT(&rq, &tptr->restart_queue); STAILQ_CONCAT(&tptr->restart_queue, &rq); } return (!STAILQ_EMPTY(&tptr->restart_queue)); } static void isp_tmcmd_restart(ispsoftc_t *isp) { struct isp_fc *fc; tstate_t *tptr; union ccb *ccb; int bus, i; for (bus = 0; bus < isp->isp_nchan; bus++) { fc = ISP_FC_PC(isp, bus); for (i = 0; i < LUN_HASH_SIZE; i++) { SLIST_FOREACH(tptr, &fc->lun_hash[i], next) isp_atio_restart(isp, bus, tptr); } /* * We only need to do this once per channel. */ ccb = (union ccb *)TAILQ_FIRST(&fc->waitq); if (ccb != NULL) { TAILQ_REMOVE(&fc->waitq, &ccb->ccb_h, sim_links.tqe); isp_target_start_ctio(isp, ccb, FROM_TIMER); } } isp_rq_check_above(isp); isp_rq_check_below(isp); } static atio_private_data_t * isp_get_atpd(ispsoftc_t *isp, int chan, uint32_t tag) { struct isp_fc *fc = ISP_FC_PC(isp, chan); atio_private_data_t *atp; atp = LIST_FIRST(&fc->atfree); if (atp) { LIST_REMOVE(atp, next); atp->tag = tag; LIST_INSERT_HEAD(&fc->atused[ATPDPHASH(tag)], atp, next); } return (atp); } static atio_private_data_t * isp_find_atpd(ispsoftc_t *isp, int chan, uint32_t tag) { struct isp_fc *fc = ISP_FC_PC(isp, chan); atio_private_data_t *atp; LIST_FOREACH(atp, &fc->atused[ATPDPHASH(tag)], next) { if (atp->tag == tag) return (atp); } return (NULL); } static void isp_put_atpd(ispsoftc_t *isp, int chan, atio_private_data_t *atp) { struct isp_fc *fc = ISP_FC_PC(isp, chan); if (atp->ests) isp_put_ecmd(isp, atp->ests); LIST_REMOVE(atp, next); memset(atp, 0, sizeof (*atp)); LIST_INSERT_HEAD(&fc->atfree, atp, next); } static void isp_dump_atpd(ispsoftc_t *isp, int chan) { struct isp_fc *fc = ISP_FC_PC(isp, chan); atio_private_data_t *atp; const char *states[8] = { "Free", "ATIO", "CAM", "CTIO", "LAST_CTIO", "PDON", "?6", "7" }; for (atp = fc->atpool; atp < &fc->atpool[ATPDPSIZE]; atp++) { if (atp->state == ATPD_STATE_FREE) continue; isp_prt(isp, ISP_LOGALL, "Chan %d ATP [0x%x] origdlen %u bytes_xfrd %u lun %jx nphdl 0x%04x s_id 0x%06x d_id 0x%06x oxid 0x%04x state %s", chan, atp->tag, atp->orig_datalen, atp->bytes_xfered, (uintmax_t)atp->lun, atp->nphdl, atp->sid, atp->did, atp->oxid, states[atp->state & 0x7]); } } static inot_private_data_t * isp_get_ntpd(ispsoftc_t *isp, int chan) { struct isp_fc *fc = ISP_FC_PC(isp, chan); inot_private_data_t *ntp; ntp = STAILQ_FIRST(&fc->ntfree); if (ntp) STAILQ_REMOVE_HEAD(&fc->ntfree, next); return (ntp); } static inot_private_data_t * isp_find_ntpd(ispsoftc_t *isp, int chan, uint32_t tag_id, uint32_t seq_id) { struct isp_fc *fc = ISP_FC_PC(isp, chan); inot_private_data_t *ntp; for (ntp = fc->ntpool; ntp < &fc->ntpool[ATPDPSIZE]; ntp++) { if (ntp->tag_id == tag_id && ntp->seq_id == seq_id) return (ntp); } return (NULL); } static void isp_put_ntpd(ispsoftc_t *isp, int chan, inot_private_data_t *ntp) { struct isp_fc *fc = ISP_FC_PC(isp, chan); ntp->tag_id = ntp->seq_id = 0; STAILQ_INSERT_HEAD(&fc->ntfree, ntp, next); } tstate_t * create_lun_state(ispsoftc_t *isp, int bus, struct cam_path *path) { struct isp_fc *fc = ISP_FC_PC(isp, bus); lun_id_t lun; tstate_t *tptr; lun = xpt_path_lun_id(path); tptr = malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); if (tptr == NULL) return (NULL); tptr->ts_lun = lun; SLIST_INIT(&tptr->atios); SLIST_INIT(&tptr->inots); STAILQ_INIT(&tptr->restart_queue); SLIST_INSERT_HEAD(&fc->lun_hash[LUN_HASH_FUNC(lun)], tptr, next); ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, path, "created tstate\n"); return (tptr); } static void destroy_lun_state(ispsoftc_t *isp, int bus, tstate_t *tptr) { struct isp_fc *fc = ISP_FC_PC(isp, bus); union ccb *ccb; inot_private_data_t *ntp; while ((ccb = (union ccb *)SLIST_FIRST(&tptr->atios)) != NULL) { SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); ccb->ccb_h.status = CAM_REQ_ABORTED; xpt_done(ccb); }; while ((ccb = (union ccb *)SLIST_FIRST(&tptr->inots)) != NULL) { SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); ccb->ccb_h.status = CAM_REQ_ABORTED; xpt_done(ccb); } while ((ntp = STAILQ_FIRST(&tptr->restart_queue)) != NULL) { isp_endcmd(isp, ntp->data, NIL_HANDLE, bus, SCSI_STATUS_BUSY, 0); STAILQ_REMOVE_HEAD(&tptr->restart_queue, next); isp_put_ntpd(isp, bus, ntp); } SLIST_REMOVE(&fc->lun_hash[LUN_HASH_FUNC(tptr->ts_lun)], tptr, tstate, next); free(tptr, M_DEVBUF); } static void isp_enable_lun(ispsoftc_t *isp, union ccb *ccb) { tstate_t *tptr; int bus = XS_CHANNEL(ccb); target_id_t target = ccb->ccb_h.target_id; lun_id_t lun = ccb->ccb_h.target_lun; /* * We only support either target and lun both wildcard * or target and lun both non-wildcard. */ ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, "enabling lun %jx\n", (uintmax_t)lun); if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { ccb->ccb_h.status = CAM_LUN_INVALID; xpt_done(ccb); return; } /* Create the state pointer. It should not already exist. */ tptr = get_lun_statep(isp, bus, lun); if (tptr) { ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; xpt_done(ccb); return; } tptr = create_lun_state(isp, bus, ccb->ccb_h.path); if (tptr == NULL) { ccb->ccb_h.status = CAM_RESRC_UNAVAIL; xpt_done(ccb); return; } ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); } static void isp_disable_lun(ispsoftc_t *isp, union ccb *ccb) { tstate_t *tptr; int bus = XS_CHANNEL(ccb); target_id_t target = ccb->ccb_h.target_id; lun_id_t lun = ccb->ccb_h.target_lun; ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, "disabling lun %jx\n", (uintmax_t)lun); if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { ccb->ccb_h.status = CAM_LUN_INVALID; xpt_done(ccb); return; } /* Find the state pointer. */ if ((tptr = get_lun_statep(isp, bus, lun)) == NULL) { ccb->ccb_h.status = CAM_PATH_INVALID; xpt_done(ccb); return; } destroy_lun_state(isp, bus, tptr); ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); } static void isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb, enum Start_Ctio_How how) { int fctape, sendstatus, resid; fcparam *fcp; atio_private_data_t *atp; struct ccb_scsiio *cso; struct isp_ccbq *waitq; uint32_t dmaresult, handle, xfrlen, sense_length, tmp; ct7_entry_t local, *cto = &local; isp_prt(isp, ISP_LOGTDEBUG0, "%s: ENTRY[0x%x] how %u xfrlen %u sendstatus %d sense_len %u", __func__, ccb->csio.tag_id, how, ccb->csio.dxfer_len, (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0, ((ccb->ccb_h.flags & CAM_SEND_SENSE)? ccb->csio.sense_len : 0)); waitq = &ISP_FC_PC(isp, XS_CHANNEL(ccb))->waitq; switch (how) { case FROM_CAM: /* * Insert at the tail of the list, if any, waiting CTIO CCBs */ TAILQ_INSERT_TAIL(waitq, &ccb->ccb_h, sim_links.tqe); break; case FROM_TIMER: case FROM_SRR: case FROM_CTIO_DONE: TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, sim_links.tqe); break; } while ((ccb = (union ccb *) TAILQ_FIRST(waitq)) != NULL) { TAILQ_REMOVE(waitq, &ccb->ccb_h, sim_links.tqe); cso = &ccb->csio; xfrlen = cso->dxfer_len; if (xfrlen == 0) { if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { ISP_PATH_PRT(isp, ISP_LOGERR, ccb->ccb_h.path, "a data transfer length of zero but no status to send is wrong\n"); ccb->ccb_h.status = CAM_REQ_INVALID; xpt_done(ccb); continue; } } atp = isp_find_atpd(isp, XS_CHANNEL(ccb), cso->tag_id); if (atp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: [0x%x] cannot find private data adjunct in %s", __func__, cso->tag_id, __func__); isp_dump_atpd(isp, XS_CHANNEL(ccb)); ccb->ccb_h.status = CAM_REQ_CMP_ERR; xpt_done(ccb); continue; } /* * Is this command a dead duck? */ if (atp->dead) { isp_prt(isp, ISP_LOGERR, "%s: [0x%x] not sending a CTIO for a dead command", __func__, cso->tag_id); ccb->ccb_h.status = CAM_REQ_ABORTED; xpt_done(ccb); continue; } /* * Check to make sure we're still in target mode. */ fcp = FCPARAM(isp, XS_CHANNEL(ccb)); if ((fcp->role & ISP_ROLE_TARGET) == 0) { isp_prt(isp, ISP_LOGERR, "%s: [0x%x] stopping sending a CTIO because we're no longer in target mode", __func__, cso->tag_id); ccb->ccb_h.status = CAM_PROVIDE_FAIL; xpt_done(ccb); continue; } /* * We're only handling ATPD_CCB_OUTSTANDING outstanding CCB at a time (one of which * could be split into two CTIOs to split data and status). */ if (atp->ctcnt >= ATPD_CCB_OUTSTANDING) { isp_prt(isp, ISP_LOGTINFO, "[0x%x] handling only %d CCBs at a time (flags for this ccb: 0x%x)", cso->tag_id, ATPD_CCB_OUTSTANDING, ccb->ccb_h.flags); TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, sim_links.tqe); break; } /* * Does the initiator expect FC-Tape style responses? */ if ((atp->word3 & PRLI_WD3_RETRY) && fcp->fctape_enabled) { fctape = 1; } else { fctape = 0; } /* * If we already did the data xfer portion of a CTIO that sends data * and status, don't do it again and do the status portion now. */ if (atp->sendst) { isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] now sending synthesized status orig_dl=%u xfered=%u bit=%u", cso->tag_id, atp->orig_datalen, atp->bytes_xfered, atp->bytes_in_transit); xfrlen = 0; /* we already did the data transfer */ atp->sendst = 0; } if (ccb->ccb_h.flags & CAM_SEND_STATUS) { sendstatus = 1; } else { sendstatus = 0; } if (ccb->ccb_h.flags & CAM_SEND_SENSE) { KASSERT((sendstatus != 0), ("how can you have CAM_SEND_SENSE w/o CAM_SEND_STATUS?")); /* * Sense length is not the entire sense data structure size. Periph * drivers don't seem to be setting sense_len to reflect the actual * size. We'll peek inside to get the right amount. */ sense_length = cso->sense_len; /* * This 'cannot' happen */ if (sense_length > (XCMD_SIZE - MIN_FCP_RESPONSE_SIZE)) { sense_length = XCMD_SIZE - MIN_FCP_RESPONSE_SIZE; } } else { sense_length = 0; } /* * Check for overflow */ tmp = atp->bytes_xfered + atp->bytes_in_transit; if (xfrlen > 0 && tmp > atp->orig_datalen) { isp_prt(isp, ISP_LOGERR, "%s: [0x%x] data overflow by %u bytes", __func__, cso->tag_id, tmp + xfrlen - atp->orig_datalen); ccb->ccb_h.status = CAM_DATA_RUN_ERR; xpt_done(ccb); continue; } if (xfrlen > atp->orig_datalen - tmp) { xfrlen = atp->orig_datalen - tmp; if (xfrlen == 0 && !sendstatus) { cso->resid = cso->dxfer_len; ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); continue; } } memset(cto, 0, QENTRY_LEN); cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; cto->ct_header.rqs_entry_count = 1; cto->ct_header.rqs_seqno |= ATPD_SEQ_NOTIFY_CAM; ATPD_SET_SEQNO(cto, atp); cto->ct_nphdl = atp->nphdl; cto->ct_rxid = atp->tag; cto->ct_iid_lo = atp->sid; cto->ct_iid_hi = atp->sid >> 16; cto->ct_oxid = atp->oxid; cto->ct_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(ccb)); cto->ct_timeout = XS_TIME(ccb); cto->ct_flags = atp->tattr << CT7_TASK_ATTR_SHIFT; /* * Mode 1, status, no data. Only possible when we are sending status, have * no data to transfer, and any sense data can fit into a ct7_entry_t. * * Mode 2, status, no data. We have to use this in the case that * the sense data won't fit into a ct7_entry_t. * */ if (sendstatus && xfrlen == 0) { cto->ct_flags |= CT7_SENDSTATUS | CT7_NO_DATA; resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; if (sense_length <= MAXRESPLEN_24XX) { cto->ct_flags |= CT7_FLAG_MODE1; cto->ct_scsi_status = cso->scsi_status; if (resid < 0) { cto->ct_resid = -resid; cto->ct_scsi_status |= (FCP_RESID_OVERFLOW << 8); } else if (resid > 0) { cto->ct_resid = resid; cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); } if (fctape) { cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; } if (sense_length) { cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); cto->rsp.m1.ct_resplen = cto->ct_senselen = sense_length; memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, sense_length); } } else { bus_addr_t addr; fcp_rsp_iu_t rp; if (atp->ests == NULL) { atp->ests = isp_get_ecmd(isp); if (atp->ests == NULL) { TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, sim_links.tqe); break; } } memset(&rp, 0, sizeof(rp)); if (fctape) { cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; rp.fcp_rsp_bits |= FCP_CONF_REQ; } cto->ct_flags |= CT7_FLAG_MODE2; rp.fcp_rsp_scsi_status = cso->scsi_status; if (resid < 0) { rp.fcp_rsp_resid = -resid; rp.fcp_rsp_bits |= FCP_RESID_OVERFLOW; } else if (resid > 0) { rp.fcp_rsp_resid = resid; rp.fcp_rsp_bits |= FCP_RESID_UNDERFLOW; } if (sense_length) { rp.fcp_rsp_snslen = sense_length; cto->ct_senselen = sense_length; rp.fcp_rsp_bits |= FCP_SNSLEN_VALID; isp_put_fcp_rsp_iu(isp, &rp, atp->ests); memcpy(((fcp_rsp_iu_t *)atp->ests)->fcp_rsp_extra, &cso->sense_data, sense_length); } else { isp_put_fcp_rsp_iu(isp, &rp, atp->ests); } if (isp->isp_dblev & ISP_LOGTDEBUG1) { isp_print_bytes(isp, "FCP Response Frame After Swizzling", MIN_FCP_RESPONSE_SIZE + sense_length, atp->ests); } bus_dmamap_sync(isp->isp_osinfo.ecmd_dmat, isp->isp_osinfo.ecmd_map, BUS_DMASYNC_PREWRITE); addr = isp->isp_osinfo.ecmd_dma; addr += ((((isp_ecmd_t *)atp->ests) - isp->isp_osinfo.ecmd_base) * XCMD_SIZE); isp_prt(isp, ISP_LOGTDEBUG0, "%s: ests base %p vaddr %p ecmd_dma %jx addr %jx len %u", __func__, isp->isp_osinfo.ecmd_base, atp->ests, (uintmax_t) isp->isp_osinfo.ecmd_dma, (uintmax_t)addr, MIN_FCP_RESPONSE_SIZE + sense_length); cto->rsp.m2.ct_datalen = MIN_FCP_RESPONSE_SIZE + sense_length; cto->rsp.m2.ct_fcp_rsp_iudata.ds_base = DMA_LO32(addr); cto->rsp.m2.ct_fcp_rsp_iudata.ds_basehi = DMA_HI32(addr); cto->rsp.m2.ct_fcp_rsp_iudata.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; } if (sense_length) { isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO7[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d slen %u sense: %x %x/%x/%x", __func__, cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, cto->ct_resid, sense_length, cso->sense_data.error_code, cso->sense_data.sense_buf[1], cso->sense_data.sense_buf[11], cso->sense_data.sense_buf[12]); } else { isp_prt(isp, ISP_LOGDEBUG0, "%s: CTIO7[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d", __func__, cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, cto->ct_resid); } atp->state = ATPD_STATE_LAST_CTIO; } /* * Mode 0 data transfers, *possibly* with status. */ if (xfrlen != 0) { cto->ct_flags |= CT7_FLAG_MODE0; if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { cto->ct_flags |= CT7_DATA_IN; } else { cto->ct_flags |= CT7_DATA_OUT; } cto->rsp.m0.reloff = atp->bytes_xfered + atp->bytes_in_transit; cto->rsp.m0.ct_xfrlen = xfrlen; #ifdef DEBUG if (ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame && xfrlen > ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame) { isp_prt(isp, ISP_LOGWARN, "%s: truncating data frame with xfrlen %d to %d", __func__, xfrlen, xfrlen - (xfrlen >> 2)); ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame = 0; cto->rsp.m0.ct_xfrlen -= xfrlen >> 2; } #endif if (sendstatus) { resid = atp->orig_datalen - atp->bytes_xfered - xfrlen; if (cso->scsi_status == SCSI_STATUS_OK && resid == 0 /* && fctape == 0 */) { cto->ct_flags |= CT7_SENDSTATUS; atp->state = ATPD_STATE_LAST_CTIO; if (fctape) { cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; } } else { atp->sendst = 1; /* send status later */ cto->ct_header.rqs_seqno &= ~ATPD_SEQ_NOTIFY_CAM; atp->state = ATPD_STATE_CTIO; } } else { atp->state = ATPD_STATE_CTIO; } isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO7[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x xfrlen=%u off=%u", __func__, cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, xfrlen, atp->bytes_xfered); } if (isp_get_pcmd(isp, ccb)) { ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "out of PCMDs\n"); TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, sim_links.tqe); break; } handle = isp_allocate_handle(isp, ccb, ISP_HANDLE_TARGET); if (handle == 0) { ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "No XFLIST pointers for %s\n", __func__); TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, sim_links.tqe); isp_free_pcmd(isp, ccb); break; } atp->bytes_in_transit += xfrlen; PISP_PCMD(ccb)->datalen = xfrlen; /* * Call the dma setup routines for this entry (and any subsequent * CTIOs) if there's data to move, and then tell the f/w it's got * new things to play with. As with isp_start's usage of DMA setup, * any swizzling is done in the machine dependent layer. Because * of this, we put the request onto the queue area first in native * format. */ cto->ct_syshandle = handle; dmaresult = ISP_DMASETUP(isp, cso, cto); if (dmaresult != 0) { isp_destroy_handle(isp, handle); isp_free_pcmd(isp, ccb); if (dmaresult == CMD_EAGAIN) { TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, sim_links.tqe); break; } ccb->ccb_h.status = CAM_REQ_CMP_ERR; xpt_done(ccb); continue; } ccb->ccb_h.status = CAM_REQ_INPROG | CAM_SIM_QUEUED; if (xfrlen) { ccb->ccb_h.spriv_field0 = atp->bytes_xfered; } else { ccb->ccb_h.spriv_field0 = ~0; } atp->ctcnt++; atp->seqno++; } } static void isp_refire_notify_ack(void *arg) { isp_tna_t *tp = arg; ispsoftc_t *isp = tp->isp; ISP_ASSERT_LOCKED(isp); if (isp_notify_ack(isp, tp->not)) { callout_schedule(&tp->timer, 5); } else { free(tp, M_DEVBUF); } } static void isp_complete_ctio(ispsoftc_t *isp, union ccb *ccb) { isp_rq_check_below(isp); ccb->ccb_h.status &= ~CAM_SIM_QUEUED; xpt_done(ccb); } static void isp_handle_platform_atio7(ispsoftc_t *isp, at7_entry_t *aep) { int cdbxlen; lun_id_t lun; uint16_t chan, nphdl = NIL_HANDLE; uint32_t did, sid; fcportdb_t *lp; tstate_t *tptr; struct ccb_accept_tio *atiop; atio_private_data_t *atp = NULL; atio_private_data_t *oatp; inot_private_data_t *ntp; did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; lun = CAM_EXTLUN_BYTE_SWIZZLE(be64dec(aep->at_cmnd.fcp_cmnd_lun)); if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { /* Channel has to be derived from D_ID */ isp_find_chan_by_did(isp, did, &chan); if (chan == ISP_NOCHAN) { isp_prt(isp, ISP_LOGWARN, "%s: [RX_ID 0x%x] D_ID %x not found on any channel", __func__, aep->at_rxid, did); isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); return; } } else { chan = 0; } /* * Find the PDB entry for this initiator */ if (isp_find_pdb_by_portid(isp, chan, sid, &lp) == 0) { /* * If we're not in the port database terminate the exchange. */ isp_prt(isp, ISP_LOGTINFO, "%s: [RX_ID 0x%x] D_ID 0x%06x found on Chan %d for S_ID 0x%06x wasn't in PDB already", __func__, aep->at_rxid, did, chan, sid); isp_dump_portdb(isp, chan); isp_endcmd(isp, aep, NIL_HANDLE, chan, ECMD_TERMINATE, 0); return; } nphdl = lp->handle; /* * Get the tstate pointer */ tptr = get_lun_statep(isp, chan, lun); if (tptr == NULL) { tptr = get_lun_statep(isp, chan, CAM_LUN_WILDCARD); if (tptr == NULL) { isp_prt(isp, ISP_LOGWARN, "%s: [0x%x] no state pointer for lun %jx or wildcard", __func__, aep->at_rxid, (uintmax_t)lun); if (lun == 0) { isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_BUSY, 0); } else { isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); } return; } } /* * Start any commands pending resources first. */ if (isp_atio_restart(isp, chan, tptr)) goto noresrc; /* * If the f/w is out of resources, just send a BUSY status back. */ if (aep->at_rxid == AT7_NORESRC_RXID) { isp_endcmd(isp, aep, nphdl, chan, SCSI_BUSY, 0); return; } /* * If we're out of resources, just send a BUSY status back. */ atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); if (atiop == NULL) { isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atios", aep->at_rxid); goto noresrc; } oatp = isp_find_atpd(isp, chan, aep->at_rxid); if (oatp) { isp_prt(isp, oatp->state == ATPD_STATE_LAST_CTIO ? ISP_LOGTDEBUG0 : ISP_LOGWARN, "[0x%x] tag wraparound (N-Port Handle " "0x%04x S_ID 0x%04x OX_ID 0x%04x) oatp state %d", aep->at_rxid, nphdl, sid, aep->at_hdr.ox_id, oatp->state); /* * It's not a "no resource" condition- but we can treat it like one */ goto noresrc; } atp = isp_get_atpd(isp, chan, aep->at_rxid); if (atp == NULL) { isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atps", aep->at_rxid); isp_endcmd(isp, aep, nphdl, chan, SCSI_BUSY, 0); return; } atp->word3 = lp->prli_word3; atp->state = ATPD_STATE_ATIO; SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, atiop->ccb_h.path, "Take FREE ATIO\n"); atiop->init_id = FC_PORTDB_TGT(isp, chan, lp); atiop->ccb_h.target_id = ISP_MAX_TARGETS(isp); atiop->ccb_h.target_lun = lun; atiop->sense_len = 0; cdbxlen = aep->at_cmnd.fcp_cmnd_alen_datadir >> FCP_CMND_ADDTL_CDBLEN_SHIFT; if (cdbxlen) { isp_prt(isp, ISP_LOGWARN, "additional CDBLEN ignored"); } cdbxlen = sizeof (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb); ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb, cdbxlen); atiop->cdb_len = cdbxlen; atiop->ccb_h.status = CAM_CDB_RECVD; atiop->tag_id = atp->tag; switch (aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK) { case FCP_CMND_TASK_ATTR_SIMPLE: atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; atiop->tag_action = MSG_SIMPLE_TASK; break; case FCP_CMND_TASK_ATTR_HEAD: atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; atiop->tag_action = MSG_HEAD_OF_QUEUE_TASK; break; case FCP_CMND_TASK_ATTR_ORDERED: atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; atiop->tag_action = MSG_ORDERED_TASK; break; case FCP_CMND_TASK_ATTR_ACA: atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; atiop->tag_action = MSG_ACA_TASK; break; case FCP_CMND_TASK_ATTR_UNTAGGED: default: atiop->tag_action = 0; break; } atiop->priority = (aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_PRIO_MASK) >> FCP_CMND_PRIO_SHIFT; atp->orig_datalen = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; atp->bytes_xfered = 0; atp->lun = lun; atp->nphdl = nphdl; atp->sid = sid; atp->did = did; atp->oxid = aep->at_hdr.ox_id; atp->rxid = aep->at_hdr.rx_id; atp->cdb0 = atiop->cdb_io.cdb_bytes[0]; atp->tattr = aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK; atp->state = ATPD_STATE_CAM; isp_prt(isp, ISP_LOGTDEBUG0, "ATIO7[0x%x] CDB=0x%x lun %jx datalen %u", aep->at_rxid, atp->cdb0, (uintmax_t)lun, atp->orig_datalen); xpt_done((union ccb *)atiop); return; noresrc: KASSERT(atp == NULL, ("%s: atp is not NULL on noresrc!\n", __func__)); ntp = isp_get_ntpd(isp, chan); if (ntp == NULL) { isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_BUSY, 0); return; } memcpy(ntp->data, aep, QENTRY_LEN); STAILQ_INSERT_TAIL(&tptr->restart_queue, ntp, next); } /* * Handle starting an SRR (sequence retransmit request) * We get here when we've gotten the immediate notify * and the return of all outstanding CTIOs for this * transaction. */ static void isp_handle_srr_start(ispsoftc_t *isp, atio_private_data_t *atp) { in_fcentry_24xx_t *inot; uint32_t srr_off, ccb_off, ccb_len, ccb_end; union ccb *ccb; inot = (in_fcentry_24xx_t *)atp->srr; srr_off = inot->in_srr_reloff_lo | (inot->in_srr_reloff_hi << 16); ccb = atp->srr_ccb; atp->srr_ccb = NULL; atp->nsrr++; if (ccb == NULL) { isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] null ccb", atp->tag); goto fail; } ccb_off = ccb->ccb_h.spriv_field0; ccb_len = ccb->csio.dxfer_len; ccb_end = (ccb_off == ~0)? ~0 : ccb_off + ccb_len; switch (inot->in_srr_iu) { case R_CTL_INFO_SOLICITED_DATA: /* * We have to restart a FCP_DATA data out transaction */ atp->sendst = 0; atp->bytes_xfered = srr_off; if (ccb_len == 0) { isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x but current CCB doesn't transfer data", atp->tag, srr_off); goto mdp; } if (srr_off < ccb_off || ccb_off > srr_off + ccb_len) { isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x not covered by current CCB data range [0x%x..0x%x]", atp->tag, srr_off, ccb_off, ccb_end); goto mdp; } isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x covered by current CCB data range [0x%x..0x%x]", atp->tag, srr_off, ccb_off, ccb_end); break; case R_CTL_INFO_COMMAND_STATUS: isp_prt(isp, ISP_LOGTINFO, "SRR[0x%x] Got an FCP RSP SRR- resending status", atp->tag); atp->sendst = 1; /* * We have to restart a FCP_RSP IU transaction */ break; case R_CTL_INFO_DATA_DESCRIPTOR: /* * We have to restart an FCP DATA in transaction */ isp_prt(isp, ISP_LOGWARN, "Got an FCP DATA IN SRR- dropping"); goto fail; default: isp_prt(isp, ISP_LOGWARN, "Got an unknown information (%x) SRR- dropping", inot->in_srr_iu); goto fail; } /* * We can't do anything until this is acked, so we might as well start it now. * We aren't going to do the usual asynchronous ack issue because we need * to make sure this gets on the wire first. */ if (isp_notify_ack(isp, inot)) { isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); goto fail; } isp_target_start_ctio(isp, ccb, FROM_SRR); return; fail: inot->in_reserved = 1; isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); ccb->ccb_h.status &= ~CAM_STATUS_MASK; ccb->ccb_h.status |= CAM_REQ_CMP_ERR; isp_complete_ctio(isp, ccb); return; mdp: if (isp_notify_ack(isp, inot)) { isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); goto fail; } ccb->ccb_h.status &= ~CAM_STATUS_MASK; ccb->ccb_h.status |= CAM_MESSAGE_RECV; /* * This is not a strict interpretation of MDP, but it's close */ ccb->csio.msg_ptr = &ccb->csio.sense_data.sense_buf[SSD_FULL_SIZE - 16]; ccb->csio.msg_len = 7; ccb->csio.msg_ptr[0] = MSG_EXTENDED; ccb->csio.msg_ptr[1] = 5; ccb->csio.msg_ptr[2] = 0; /* modify data pointer */ ccb->csio.msg_ptr[3] = srr_off >> 24; ccb->csio.msg_ptr[4] = srr_off >> 16; ccb->csio.msg_ptr[5] = srr_off >> 8; ccb->csio.msg_ptr[6] = srr_off; isp_complete_ctio(isp, ccb); } static void isp_handle_platform_srr(ispsoftc_t *isp, isp_notify_t *notify) { in_fcentry_24xx_t *inot = notify->nt_lreserved; atio_private_data_t *atp; uint32_t tag = notify->nt_tagval & 0xffffffff; atp = isp_find_atpd(isp, notify->nt_channel, tag); if (atp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x in SRR Notify", __func__, tag); isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); return; } atp->srr_notify_rcvd = 1; memcpy(atp->srr, inot, sizeof (atp->srr)); isp_prt(isp, ISP_LOGTINFO, "SRR[0x%x] flags 0x%x srr_iu %x reloff 0x%x", inot->in_rxid, inot->in_flags, inot->in_srr_iu, ((uint32_t)inot->in_srr_reloff_hi << 16) | inot->in_srr_reloff_lo); if (atp->srr_ccb) isp_handle_srr_start(isp, atp); } static void isp_handle_platform_ctio(ispsoftc_t *isp, ct7_entry_t *ct) { union ccb *ccb; int sentstatus = 0, ok = 0, notify_cam = 0, failure = 0; atio_private_data_t *atp = NULL; int bus; uint32_t handle, data_requested, resid; handle = ct->ct_syshandle; ccb = isp_find_xs(isp, handle); if (ccb == NULL) { isp_print_bytes(isp, "null ccb in isp_handle_platform_ctio", QENTRY_LEN, ct); return; } isp_destroy_handle(isp, handle); resid = data_requested = PISP_PCMD(ccb)->datalen; isp_free_pcmd(isp, ccb); bus = XS_CHANNEL(ccb); atp = isp_find_atpd(isp, bus, ct->ct_rxid); if (atp == NULL) { /* * XXX: isp_clear_commands() generates fake CTIO with zero * ct_rxid value, filling only ct_syshandle. Workaround * that using tag_id from the CCB, pointed by ct_syshandle. */ atp = isp_find_atpd(isp, bus, ccb->csio.tag_id); } if (atp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x after I/O", __func__, ccb->csio.tag_id); return; } KASSERT((atp->ctcnt > 0), ("ctio count not greater than zero")); atp->bytes_in_transit -= data_requested; atp->ctcnt -= 1; ccb->ccb_h.status &= ~CAM_STATUS_MASK; if (ct->ct_nphdl == CT7_SRR) { atp->srr_ccb = ccb; if (atp->srr_notify_rcvd) isp_handle_srr_start(isp, atp); return; } if (ct->ct_nphdl == CT_HBA_RESET) { sentstatus = (ccb->ccb_h.flags & CAM_SEND_STATUS) && (atp->sendst == 0); failure = CAM_UNREC_HBA_ERROR; } else { sentstatus = ct->ct_flags & CT7_SENDSTATUS; ok = (ct->ct_nphdl == CT7_OK); notify_cam = (ct->ct_header.rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0; if ((ct->ct_flags & CT7_DATAMASK) != CT7_NO_DATA) resid = ct->ct_resid; } isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, "%s: CTIO7[%x] seq %u nc %d sts 0x%x flg 0x%x sns %d resid %d %s", __func__, ct->ct_rxid, ATPD_GET_SEQNO(ct), notify_cam, ct->ct_nphdl, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); if (ok) { if (data_requested > 0) { atp->bytes_xfered += data_requested - resid; ccb->csio.resid = ccb->csio.dxfer_len - (data_requested - resid); } if (sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) ccb->ccb_h.status |= CAM_SENT_SENSE; ccb->ccb_h.status |= CAM_REQ_CMP; } else { notify_cam = 1; if (failure == CAM_UNREC_HBA_ERROR) ccb->ccb_h.status |= CAM_UNREC_HBA_ERROR; else ccb->ccb_h.status |= CAM_REQ_CMP_ERR; } atp->state = ATPD_STATE_PDON; /* * We never *not* notify CAM when there has been any error (ok == 0), * so we never need to do an ATIO putback if we're not notifying CAM. */ isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done (ok=%d nc=%d nowsendstatus=%d ccb ss=%d)", (sentstatus)? " FINAL " : "MIDTERM ", atp->tag, ok, notify_cam, atp->sendst, (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0); if (notify_cam == 0) { if (atp->sendst) { isp_target_start_ctio(isp, ccb, FROM_CTIO_DONE); } return; } /* * We are done with this ATIO if we successfully sent status. * In all other cases expect either another CTIO or XPT_ABORT. */ if (ok && sentstatus) isp_put_atpd(isp, bus, atp); /* * We're telling CAM we're done with this CTIO transaction. * * 24XX cards never need an ATIO put back. */ isp_complete_ctio(isp, ccb); } static int isp_handle_platform_target_notify_ack(ispsoftc_t *isp, isp_notify_t *mp, uint32_t rsp) { ct7_entry_t local, *cto = &local; if (isp->isp_state != ISP_RUNSTATE) { isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) acked- h/w not ready (dropping)", mp->nt_ncode, mp->nt_lreserved != NULL); return (0); } /* * This case is for a Task Management Function, which shows up as an ATIO7 entry. */ if (mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ATIO) { at7_entry_t *aep = (at7_entry_t *)mp->nt_lreserved; fcportdb_t *lp; uint32_t sid; uint16_t nphdl; sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; if (isp_find_pdb_by_portid(isp, mp->nt_channel, sid, &lp)) { nphdl = lp->handle; } else { nphdl = NIL_HANDLE; } ISP_MEMZERO(cto, sizeof (ct7_entry_t)); cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; cto->ct_header.rqs_entry_count = 1; cto->ct_nphdl = nphdl; cto->ct_rxid = aep->at_rxid; cto->ct_vpidx = mp->nt_channel; cto->ct_iid_lo = sid; cto->ct_iid_hi = sid >> 16; cto->ct_oxid = aep->at_hdr.ox_id; cto->ct_flags = CT7_SENDSTATUS|CT7_NOACK|CT7_NO_DATA|CT7_FLAG_MODE1; cto->ct_flags |= (aep->at_ta_len >> 12) << CT7_TASK_ATTR_SHIFT; if (rsp != 0) { cto->ct_scsi_status |= (FCP_RSPLEN_VALID << 8); cto->rsp.m1.ct_resplen = 4; ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); cto->rsp.m1.ct_resp[0] = rsp & 0xff; cto->rsp.m1.ct_resp[1] = (rsp >> 8) & 0xff; cto->rsp.m1.ct_resp[2] = (rsp >> 16) & 0xff; cto->rsp.m1.ct_resp[3] = (rsp >> 24) & 0xff; } return (isp_target_put_entry(isp, &cto)); } /* * This case is for a responding to an ABTS frame */ if (mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { /* * Overload nt_need_ack here to mark whether we've terminated the associated command. */ if (mp->nt_need_ack) { abts_t *abts = (abts_t *)mp->nt_lreserved; ISP_MEMZERO(cto, sizeof (ct7_entry_t)); isp_prt(isp, ISP_LOGTDEBUG0, "%s: [%x] terminating after ABTS received", __func__, abts->abts_rxid_task); cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; cto->ct_header.rqs_entry_count = 1; cto->ct_nphdl = mp->nt_nphdl; cto->ct_rxid = abts->abts_rxid_task; cto->ct_iid_lo = mp->nt_sid; cto->ct_iid_hi = mp->nt_sid >> 16; cto->ct_oxid = abts->abts_ox_id; cto->ct_vpidx = mp->nt_channel; cto->ct_flags = CT7_NOACK|CT7_TERMINATE; if (isp_target_put_entry(isp, cto)) { return (ENOMEM); } mp->nt_need_ack = 0; } if (isp_acknak_abts(isp, mp->nt_lreserved, 0) == ENOMEM) { return (ENOMEM); } else { return (0); } } /* - * Handle logout cases here - */ - if (mp->nt_ncode == NT_GLOBAL_LOGOUT) { - isp_del_all_wwn_entries(isp, mp->nt_channel); - } - - if (mp->nt_ncode == NT_LOGOUT) - isp_del_wwn_entries(isp, mp); - - /* * General purpose acknowledgement */ if (mp->nt_need_ack) { isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) being acked", mp->nt_ncode, mp->nt_lreserved != NULL); /* * Don't need to use the guaranteed send because the caller can retry */ return (isp_notify_ack(isp, mp->nt_lreserved)); } return (0); } /* * Handle task management functions. * * We show up here with a notify structure filled out. * * The nt_lreserved tag points to the original queue entry */ static void isp_handle_platform_target_tmf(ispsoftc_t *isp, isp_notify_t *notify) { tstate_t *tptr; fcportdb_t *lp; struct ccb_immediate_notify *inot; inot_private_data_t *ntp = NULL; atio_private_data_t *atp; lun_id_t lun; isp_prt(isp, ISP_LOGTDEBUG0, "%s: code 0x%x sid 0x%x tagval 0x%016llx chan %d lun %jx", __func__, notify->nt_ncode, notify->nt_sid, (unsigned long long) notify->nt_tagval, notify->nt_channel, notify->nt_lun); if (notify->nt_lun == LUN_ANY) { if (notify->nt_tagval == TAG_ANY) { lun = CAM_LUN_WILDCARD; } else { atp = isp_find_atpd(isp, notify->nt_channel, notify->nt_tagval & 0xffffffff); lun = atp ? atp->lun : CAM_LUN_WILDCARD; } } else { lun = notify->nt_lun; } tptr = get_lun_statep(isp, notify->nt_channel, lun); if (tptr == NULL) { tptr = get_lun_statep(isp, notify->nt_channel, CAM_LUN_WILDCARD); if (tptr == NULL) { isp_prt(isp, ISP_LOGWARN, "%s: no state pointer found for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); goto bad; } } inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); if (inot == NULL) { isp_prt(isp, ISP_LOGWARN, "%s: out of immediate notify structures for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); goto bad; } inot->ccb_h.target_id = ISP_MAX_TARGETS(isp); inot->ccb_h.target_lun = lun; if (isp_find_pdb_by_portid(isp, notify->nt_channel, notify->nt_sid, &lp) == 0 && isp_find_pdb_by_handle(isp, notify->nt_channel, notify->nt_nphdl, &lp) == 0) { inot->initiator_id = CAM_TARGET_WILDCARD; } else { inot->initiator_id = FC_PORTDB_TGT(isp, notify->nt_channel, lp); } inot->seq_id = notify->nt_tagval; inot->tag_id = notify->nt_tagval >> 32; switch (notify->nt_ncode) { case NT_ABORT_TASK: isp_target_mark_aborted_early(isp, notify->nt_channel, tptr, inot->tag_id); inot->arg = MSG_ABORT_TASK; break; case NT_ABORT_TASK_SET: isp_target_mark_aborted_early(isp, notify->nt_channel, tptr, TAG_ANY); inot->arg = MSG_ABORT_TASK_SET; break; case NT_CLEAR_ACA: inot->arg = MSG_CLEAR_ACA; break; case NT_CLEAR_TASK_SET: inot->arg = MSG_CLEAR_TASK_SET; break; case NT_LUN_RESET: inot->arg = MSG_LOGICAL_UNIT_RESET; break; case NT_TARGET_RESET: inot->arg = MSG_TARGET_RESET; break; case NT_QUERY_TASK_SET: inot->arg = MSG_QUERY_TASK_SET; break; case NT_QUERY_ASYNC_EVENT: inot->arg = MSG_QUERY_ASYNC_EVENT; break; default: isp_prt(isp, ISP_LOGWARN, "%s: unknown TMF code 0x%x for chan %d lun %#jx", __func__, notify->nt_ncode, notify->nt_channel, (uintmax_t)lun); goto bad; } ntp = isp_get_ntpd(isp, notify->nt_channel); if (ntp == NULL) { isp_prt(isp, ISP_LOGWARN, "%s: out of inotify private structures", __func__); goto bad; } ISP_MEMCPY(&ntp->nt, notify, sizeof (isp_notify_t)); if (notify->nt_lreserved) { ISP_MEMCPY(&ntp->data, notify->nt_lreserved, QENTRY_LEN); ntp->nt.nt_lreserved = &ntp->data; } ntp->seq_id = notify->nt_tagval; ntp->tag_id = notify->nt_tagval >> 32; SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, inot->ccb_h.path, "Take FREE INOT\n"); inot->ccb_h.status = CAM_MESSAGE_RECV; xpt_done((union ccb *)inot); return; bad: if (notify->nt_need_ack) { if (((isphdr_t *)notify->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { if (isp_acknak_abts(isp, notify->nt_lreserved, ENOMEM)) { isp_prt(isp, ISP_LOGWARN, "you lose- unable to send an ACKNAK"); } } else { isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, notify->nt_lreserved); } } } static void isp_target_mark_aborted_early(ispsoftc_t *isp, int chan, tstate_t *tptr, uint32_t tag_id) { struct isp_fc *fc = ISP_FC_PC(isp, chan); atio_private_data_t *atp; inot_private_data_t *ntp, *tmp; uint32_t this_tag_id; /* * First, clean any commands pending restart */ STAILQ_FOREACH_SAFE(ntp, &tptr->restart_queue, next, tmp) { this_tag_id = ((at7_entry_t *)ntp->data)->at_rxid; if ((uint64_t)tag_id == TAG_ANY || tag_id == this_tag_id) { isp_endcmd(isp, ntp->data, NIL_HANDLE, chan, ECMD_TERMINATE, 0); isp_put_ntpd(isp, chan, ntp); STAILQ_REMOVE(&tptr->restart_queue, ntp, inot_private_data, next); } } /* * Now mark other ones dead as well. */ for (atp = fc->atpool; atp < &fc->atpool[ATPDPSIZE]; atp++) { if (atp->lun != tptr->ts_lun) continue; if ((uint64_t)tag_id == TAG_ANY || atp->tag == tag_id) atp->dead = 1; } } #endif static void isp_poll(struct cam_sim *sim) { ispsoftc_t *isp = cam_sim_softc(sim); ISP_RUN_ISR(isp); } static void isp_watchdog(void *arg) { struct ccb_scsiio *xs = arg; ispsoftc_t *isp; uint32_t ohandle = ISP_HANDLE_FREE, handle; isp = XS_ISP(xs); handle = isp_find_handle(isp, xs); /* * Hand crank the interrupt code just to be sure the command isn't stuck somewhere. */ if (handle != ISP_HANDLE_FREE) { ISP_RUN_ISR(isp); ohandle = handle; handle = isp_find_handle(isp, xs); } if (handle != ISP_HANDLE_FREE) { /* * Try and make sure the command is really dead before * we release the handle (and DMA resources) for reuse. * * If we are successful in aborting the command then * we're done here because we'll get the command returned * back separately. */ if (isp_control(isp, ISPCTL_ABORT_CMD, xs) == 0) { return; } /* * Note that after calling the above, the command may in * fact have been completed. */ xs = isp_find_xs(isp, handle); /* * If the command no longer exists, then we won't * be able to find the xs again with this handle. */ if (xs == NULL) { return; } /* * After this point, the command is really dead. */ ISP_DMAFREE(isp, xs); isp_destroy_handle(isp, handle); isp_prt(isp, ISP_LOGERR, "%s: timeout for handle 0x%x", __func__, handle); XS_SETERR(xs, CAM_CMD_TIMEOUT); isp_done(xs); } else { if (ohandle != ISP_HANDLE_FREE) { isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle 0x%x, recovered during interrupt", __func__, ohandle); } else { isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle already free", __func__); } } } static void isp_make_here(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) { union ccb *ccb; struct isp_fc *fc = ISP_FC_PC(isp, chan); /* * Allocate a CCB, create a wildcard path for this target and schedule a rescan. */ ccb = xpt_alloc_ccb_nowait(); if (ccb == NULL) { isp_prt(isp, ISP_LOGWARN, "Chan %d unable to alloc CCB for rescan", chan); return; } if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { isp_prt(isp, ISP_LOGWARN, "unable to create path for rescan"); xpt_free_ccb(ccb); return; } xpt_rescan(ccb); } static void isp_make_gone(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) { struct cam_path *tp; struct isp_fc *fc = ISP_FC_PC(isp, chan); if (xpt_create_path(&tp, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) == CAM_REQ_CMP) { xpt_async(AC_LOST_DEVICE, tp, NULL); xpt_free_path(tp); } } /* * Gone Device Timer Function- when we have decided that a device has gone * away, we wait a specific period of time prior to telling the OS it has * gone away. * * This timer function fires once a second and then scans the port database * for devices that are marked dead but still have a virtual target assigned. * We decrement a counter for that port database entry, and when it hits zero, * we tell the OS the device has gone away. */ static void isp_gdt(void *arg) { struct isp_fc *fc = arg; taskqueue_enqueue(taskqueue_thread, &fc->gtask); } static void isp_gdt_task(void *arg, int pending) { struct isp_fc *fc = arg; ispsoftc_t *isp = fc->isp; int chan = fc - ISP_FC_PC(isp, 0); fcportdb_t *lp; struct ac_contract ac; struct ac_device_changed *adc; int dbidx, more_to_do = 0; ISP_LOCK(isp); isp_prt(isp, ISP_LOGDEBUG0, "Chan %d GDT timer expired", chan); for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { lp = &FCPARAM(isp, chan)->portdb[dbidx]; if (lp->state != FC_PORTDB_STATE_ZOMBIE) { continue; } if (lp->gone_timer != 0) { lp->gone_timer -= 1; more_to_do++; continue; } isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Gone Device Timeout"); if (lp->is_target) { lp->is_target = 0; isp_make_gone(isp, lp, chan, dbidx); } if (lp->is_initiator) { lp->is_initiator = 0; ac.contract_number = AC_CONTRACT_DEV_CHG; adc = (struct ac_device_changed *) ac.contract_data; adc->wwpn = lp->port_wwn; adc->port = lp->portid; adc->target = dbidx; adc->arrived = 0; xpt_async(AC_CONTRACT, fc->path, &ac); } lp->state = FC_PORTDB_STATE_NIL; } if (fc->ready) { if (more_to_do) { callout_reset(&fc->gdt, hz, isp_gdt, fc); } else { callout_deactivate(&fc->gdt); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Stopping Gone Device Timer @ %lu", chan, (unsigned long) time_uptime); } } ISP_UNLOCK(isp); } /* * When loop goes down we remember the time and freeze CAM command queue. * During some time period we are trying to reprobe the loop. But if we * fail, we tell the OS that devices have gone away and drop the freeze. * * We don't clear the devices out of our port database because, when loop * come back up, we have to do some actual cleanup with the chip at that * point (implicit PLOGO, e.g., to get the chip's port database state right). */ static void isp_loop_changed(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); struct isp_fc *fc = ISP_FC_PC(isp, chan); if (fc->loop_down_time) return; isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop changed", chan); if (fcp->role & ISP_ROLE_INITIATOR) isp_freeze_loopdown(isp, chan); fc->loop_down_time = time_uptime; wakeup(fc); } static void isp_loop_up(ispsoftc_t *isp, int chan) { struct isp_fc *fc = ISP_FC_PC(isp, chan); isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is up", chan); fc->loop_seen_once = 1; fc->loop_down_time = 0; isp_unfreeze_loopdown(isp, chan); } static void isp_loop_dead(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); struct isp_fc *fc = ISP_FC_PC(isp, chan); fcportdb_t *lp; struct ac_contract ac; struct ac_device_changed *adc; int dbidx, i; isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is dead", chan); /* * Notify to the OS all targets who we now consider have departed. */ for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { lp = &fcp->portdb[dbidx]; if (lp->state == FC_PORTDB_STATE_NIL) continue; for (i = 0; i < ISP_HANDLE_NUM(isp); i++) { struct ccb_scsiio *xs; if (ISP_H2HT(isp->isp_xflist[i].handle) != ISP_HANDLE_INITIATOR) { continue; } if ((xs = isp->isp_xflist[i].cmd) == NULL) { continue; } if (dbidx != XS_TGT(xs)) { continue; } isp_prt(isp, ISP_LOGWARN, "command handle 0x%x for %d.%d.%jx orphaned by loop down timeout", isp->isp_xflist[i].handle, chan, XS_TGT(xs), (uintmax_t)XS_LUN(xs)); /* * Just like in isp_watchdog, abort the outstanding * command or immediately free its resources if it is * not active */ if (isp_control(isp, ISPCTL_ABORT_CMD, xs) == 0) { continue; } ISP_DMAFREE(isp, xs); isp_destroy_handle(isp, isp->isp_xflist[i].handle); isp_prt(isp, ISP_LOGWARN, "command handle 0x%x for %d.%d.%jx could not be aborted and was destroyed", isp->isp_xflist[i].handle, chan, XS_TGT(xs), (uintmax_t)XS_LUN(xs)); XS_SETERR(xs, HBA_BUSRESET); isp_done(xs); } isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Loop Down Timeout"); if (lp->is_target) { lp->is_target = 0; isp_make_gone(isp, lp, chan, dbidx); } if (lp->is_initiator) { lp->is_initiator = 0; ac.contract_number = AC_CONTRACT_DEV_CHG; adc = (struct ac_device_changed *) ac.contract_data; adc->wwpn = lp->port_wwn; adc->port = lp->portid; adc->target = dbidx; adc->arrived = 0; xpt_async(AC_CONTRACT, fc->path, &ac); } } isp_unfreeze_loopdown(isp, chan); fc->loop_down_time = 0; } static void isp_kthread(void *arg) { struct isp_fc *fc = arg; ispsoftc_t *isp = fc->isp; int chan = fc - ISP_FC_PC(isp, 0); int slp = 0, d; int lb, lim; ISP_LOCK(isp); while (isp->isp_osinfo.is_exiting == 0) { isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Checking FC state", chan); lb = isp_fc_runstate(isp, chan, 250000); isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d FC got to %s state", chan, isp_fc_loop_statename(lb)); /* * Our action is different based upon whether we're supporting * Initiator mode or not. If we are, we might freeze the simq * when loop is down and set all sorts of different delays to * check again. * * If not, we simply just wait for loop to come up. */ if (lb == LOOP_READY || lb < 0) { slp = 0; } else { /* * If we've never seen loop up and we've waited longer * than quickboot time, or we've seen loop up but we've * waited longer than loop_down_limit, give up and go * to sleep until loop comes up. */ if (fc->loop_seen_once == 0) lim = isp_quickboot_time; else lim = fc->loop_down_limit; d = time_uptime - fc->loop_down_time; if (d >= lim) slp = 0; else if (d < 10) slp = 1; else if (d < 30) slp = 5; else if (d < 60) slp = 10; else if (d < 120) slp = 20; else slp = 30; } if (slp == 0) { if (lb == LOOP_READY) isp_loop_up(isp, chan); else isp_loop_dead(isp, chan); } isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d sleep for %d seconds", chan, slp); msleep(fc, &isp->isp_lock, PRIBIO, "ispf", slp * hz); } fc->num_threads -= 1; wakeup(&fc->num_threads); ISP_UNLOCK(isp); kthread_exit(); } #ifdef ISP_TARGET_MODE static void isp_abort_atio(ispsoftc_t *isp, union ccb *ccb) { atio_private_data_t *atp; union ccb *accb = ccb->cab.abort_ccb; struct ccb_hdr *sccb; tstate_t *tptr; tptr = get_lun_statep(isp, XS_CHANNEL(accb), XS_LUN(accb)); if (tptr != NULL) { /* Search for the ATIO among queueued. */ SLIST_FOREACH(sccb, &tptr->atios, sim_links.sle) { if (sccb != &accb->ccb_h) continue; SLIST_REMOVE(&tptr->atios, sccb, ccb_hdr, sim_links.sle); ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, sccb->path, "Abort FREE ATIO\n"); accb->ccb_h.status = CAM_REQ_ABORTED; xpt_done(accb); ccb->ccb_h.status = CAM_REQ_CMP; return; } } /* Search for the ATIO among running. */ atp = isp_find_atpd(isp, XS_CHANNEL(accb), accb->atio.tag_id); if (atp != NULL) { /* Send TERMINATE to firmware. */ if (!atp->dead) { uint8_t storage[QENTRY_LEN]; ct7_entry_t *cto = (ct7_entry_t *) storage; ISP_MEMZERO(cto, sizeof (ct7_entry_t)); cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; cto->ct_header.rqs_entry_count = 1; cto->ct_nphdl = atp->nphdl; cto->ct_rxid = atp->tag; cto->ct_iid_lo = atp->sid; cto->ct_iid_hi = atp->sid >> 16; cto->ct_oxid = atp->oxid; cto->ct_vpidx = XS_CHANNEL(accb); cto->ct_flags = CT7_NOACK|CT7_TERMINATE; isp_target_put_entry(isp, cto); } isp_put_atpd(isp, XS_CHANNEL(accb), atp); ccb->ccb_h.status = CAM_REQ_CMP; } else { ccb->ccb_h.status = CAM_UA_ABORT; } } static void isp_abort_inot(ispsoftc_t *isp, union ccb *ccb) { inot_private_data_t *ntp; union ccb *accb = ccb->cab.abort_ccb; struct ccb_hdr *sccb; tstate_t *tptr; tptr = get_lun_statep(isp, XS_CHANNEL(accb), XS_LUN(accb)); if (tptr != NULL) { /* Search for the INOT among queueued. */ SLIST_FOREACH(sccb, &tptr->inots, sim_links.sle) { if (sccb != &accb->ccb_h) continue; SLIST_REMOVE(&tptr->inots, sccb, ccb_hdr, sim_links.sle); ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, sccb->path, "Abort FREE INOT\n"); accb->ccb_h.status = CAM_REQ_ABORTED; xpt_done(accb); ccb->ccb_h.status = CAM_REQ_CMP; return; } } /* Search for the INOT among running. */ ntp = isp_find_ntpd(isp, XS_CHANNEL(accb), accb->cin1.tag_id, accb->cin1.seq_id); if (ntp != NULL) { if (ntp->nt.nt_need_ack) { isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, ntp->nt.nt_lreserved); } isp_put_ntpd(isp, XS_CHANNEL(accb), ntp); ccb->ccb_h.status = CAM_REQ_CMP; } else { ccb->ccb_h.status = CAM_UA_ABORT; return; } } #endif static void isp_action(struct cam_sim *sim, union ccb *ccb) { int bus, tgt, error; ispsoftc_t *isp; fcparam *fcp; struct ccb_trans_settings *cts; sbintime_t ts; CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); isp = (ispsoftc_t *)cam_sim_softc(sim); ISP_ASSERT_LOCKED(isp); bus = cam_sim_bus(sim); isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); ISP_PCMD(ccb) = NULL; switch (ccb->ccb_h.func_code) { case XPT_SCSI_IO: /* Execute the requested I/O operation */ /* * Do a couple of preliminary checks... */ if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { ccb->ccb_h.status = CAM_REQ_INVALID; isp_done((struct ccb_scsiio *) ccb); break; } } #ifdef DIAGNOSTIC if (ccb->ccb_h.target_id >= ISP_MAX_TARGETS(isp)) { xpt_print(ccb->ccb_h.path, "invalid target\n"); ccb->ccb_h.status = CAM_PATH_INVALID; } if (ccb->ccb_h.status == CAM_PATH_INVALID) { xpt_done(ccb); break; } #endif ccb->csio.scsi_status = SCSI_STATUS_OK; if (isp_get_pcmd(isp, ccb)) { isp_prt(isp, ISP_LOGWARN, "out of PCMDs"); cam_freeze_devq(ccb->ccb_h.path); cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); ccb->ccb_h.status = CAM_REQUEUE_REQ; xpt_done(ccb); break; } error = isp_start((XS_T *) ccb); isp_rq_check_above(isp); switch (error) { case 0: ccb->ccb_h.status |= CAM_SIM_QUEUED; if (ccb->ccb_h.timeout == CAM_TIME_INFINITY) break; /* Give firmware extra 10s to handle timeout. */ ts = SBT_1MS * ccb->ccb_h.timeout + 10 * SBT_1S; callout_reset_sbt(&PISP_PCMD(ccb)->wdog, ts, 0, isp_watchdog, ccb, 0); break; case CMD_RQLATER: isp_prt(isp, ISP_LOGDEBUG0, "%d.%jx retry later", XS_TGT(ccb), (uintmax_t)XS_LUN(ccb)); cam_freeze_devq(ccb->ccb_h.path); cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); ccb->ccb_h.status = CAM_REQUEUE_REQ; isp_free_pcmd(isp, ccb); xpt_done(ccb); break; case CMD_EAGAIN: isp_free_pcmd(isp, ccb); cam_freeze_devq(ccb->ccb_h.path); cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 10, 0); ccb->ccb_h.status = CAM_REQUEUE_REQ; xpt_done(ccb); break; case CMD_COMPLETE: isp_done((struct ccb_scsiio *) ccb); break; default: isp_prt(isp, ISP_LOGERR, "What's this? 0x%x at %d in file %s", error, __LINE__, __FILE__); ccb->ccb_h.status = CAM_REQUEUE_REQ; isp_free_pcmd(isp, ccb); xpt_done(ccb); } break; #ifdef ISP_TARGET_MODE case XPT_EN_LUN: /* Enable/Disable LUN as a target */ if (ccb->cel.enable) { isp_enable_lun(isp, ccb); } else { isp_disable_lun(isp, ccb); } break; case XPT_IMMEDIATE_NOTIFY: /* Add Immediate Notify Resource */ case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ { tstate_t *tptr = get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); if (tptr == NULL) { const char *str; if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) str = "XPT_IMMEDIATE_NOTIFY"; else str = "XPT_ACCEPT_TARGET_IO"; ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "%s: no state pointer found for %s\n", __func__, str); ccb->ccb_h.status = CAM_DEV_NOT_THERE; xpt_done(ccb); break; } if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { ccb->atio.tag_id = 0; SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, sim_links.sle); ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE ATIO\n"); } else if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { ccb->cin1.seq_id = ccb->cin1.tag_id = 0; SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE INOT\n"); } ccb->ccb_h.status = CAM_REQ_INPROG; break; } case XPT_NOTIFY_ACKNOWLEDGE: /* notify ack */ { inot_private_data_t *ntp; /* * XXX: Because we cannot guarantee that the path information in the notify acknowledge ccb * XXX: matches that for the immediate notify, we have to *search* for the notify structure */ /* * All the relevant path information is in the associated immediate notify */ ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "%s: [0x%x] NOTIFY ACKNOWLEDGE for 0x%x seen\n", __func__, ccb->cna2.tag_id, ccb->cna2.seq_id); ntp = isp_find_ntpd(isp, XS_CHANNEL(ccb), ccb->cna2.tag_id, ccb->cna2.seq_id); if (ntp == NULL) { ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "%s: [0x%x] XPT_NOTIFY_ACKNOWLEDGE of 0x%x cannot find ntp private data\n", __func__, ccb->cna2.tag_id, ccb->cna2.seq_id); ccb->ccb_h.status = CAM_DEV_NOT_THERE; xpt_done(ccb); break; } if (isp_handle_platform_target_notify_ack(isp, &ntp->nt, (ccb->ccb_h.flags & CAM_SEND_STATUS) ? ccb->cna2.arg : 0)) { cam_freeze_devq(ccb->ccb_h.path); cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); ccb->ccb_h.status &= ~CAM_STATUS_MASK; ccb->ccb_h.status |= CAM_REQUEUE_REQ; break; } isp_put_ntpd(isp, XS_CHANNEL(ccb), ntp); ccb->ccb_h.status = CAM_REQ_CMP; ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "%s: [0x%x] calling xpt_done for tag 0x%x\n", __func__, ccb->cna2.tag_id, ccb->cna2.seq_id); xpt_done(ccb); break; } case XPT_CONT_TARGET_IO: isp_target_start_ctio(isp, ccb, FROM_CAM); isp_rq_check_above(isp); break; #endif case XPT_RESET_DEV: /* BDR the specified SCSI device */ tgt = ccb->ccb_h.target_id; tgt |= (bus << 16); error = isp_control(isp, ISPCTL_RESET_DEV, bus, tgt); if (error) { ccb->ccb_h.status = CAM_REQ_CMP_ERR; } else { /* * If we have a FC device, reset the Command * Reference Number, because the target will expect * that we re-start the CRN at 1 after a reset. */ isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); ccb->ccb_h.status = CAM_REQ_CMP; } xpt_done(ccb); break; case XPT_ABORT: /* Abort the specified CCB */ { union ccb *accb = ccb->cab.abort_ccb; switch (accb->ccb_h.func_code) { #ifdef ISP_TARGET_MODE case XPT_ACCEPT_TARGET_IO: isp_abort_atio(isp, ccb); break; case XPT_IMMEDIATE_NOTIFY: isp_abort_inot(isp, ccb); break; #endif case XPT_SCSI_IO: error = isp_control(isp, ISPCTL_ABORT_CMD, accb); if (error) { ccb->ccb_h.status = CAM_UA_ABORT; } else { ccb->ccb_h.status = CAM_REQ_CMP; } break; default: ccb->ccb_h.status = CAM_REQ_INVALID; break; } /* * This is not a queued CCB, so the caller expects it to be * complete when control is returned. */ break; } #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ cts = &ccb->cts; if (!IS_CURRENT_SETTINGS(cts)) { ccb->ccb_h.status = CAM_REQ_INVALID; xpt_done(ccb); break; } ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); break; case XPT_GET_TRAN_SETTINGS: { struct ccb_trans_settings_scsi *scsi; struct ccb_trans_settings_fc *fc; cts = &ccb->cts; scsi = &cts->proto_specific.scsi; fc = &cts->xport_specific.fc; tgt = cts->ccb_h.target_id; fcp = FCPARAM(isp, bus); cts->protocol = PROTO_SCSI; cts->protocol_version = SCSI_REV_2; cts->transport = XPORT_FC; cts->transport_version = 0; scsi->valid = CTS_SCSI_VALID_TQ; scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; fc->valid = CTS_FC_VALID_SPEED; fc->bitrate = fcp->isp_gbspeed * 100000; if (tgt < MAX_FC_TARG) { fcportdb_t *lp = &fcp->portdb[tgt]; fc->wwnn = lp->node_wwn; fc->wwpn = lp->port_wwn; fc->port = lp->portid; fc->valid |= CTS_FC_VALID_WWNN | CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; } ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); break; } case XPT_CALC_GEOMETRY: cam_calc_geometry(&ccb->ccg, 1); xpt_done(ccb); break; case XPT_RESET_BUS: /* Reset the specified bus */ error = isp_control(isp, ISPCTL_RESET_BUS, bus); if (error) { ccb->ccb_h.status = CAM_REQ_CMP_ERR; xpt_done(ccb); break; } if (bootverbose) { xpt_print(ccb->ccb_h.path, "reset bus on channel %d\n", bus); } xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, 0); ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); break; case XPT_TERM_IO: /* Terminate the I/O process */ ccb->ccb_h.status = CAM_REQ_INVALID; xpt_done(ccb); break; case XPT_SET_SIM_KNOB: /* Set SIM knobs */ { struct ccb_sim_knob *kp = &ccb->knob; fcparam *fcp = FCPARAM(isp, bus); if (kp->xport_specific.fc.valid & KNOB_VALID_ADDRESS) { fcp->isp_wwnn = ISP_FC_PC(isp, bus)->def_wwnn = kp->xport_specific.fc.wwnn; fcp->isp_wwpn = ISP_FC_PC(isp, bus)->def_wwpn = kp->xport_specific.fc.wwpn; isp_prt(isp, ISP_LOGALL, "Setting Channel %d wwns to 0x%jx 0x%jx", bus, fcp->isp_wwnn, fcp->isp_wwpn); } ccb->ccb_h.status = CAM_REQ_CMP; if (kp->xport_specific.fc.valid & KNOB_VALID_ROLE) { int rchange = 0; int newrole = 0; switch (kp->xport_specific.fc.role) { case KNOB_ROLE_NONE: if (fcp->role != ISP_ROLE_NONE) { rchange = 1; newrole = ISP_ROLE_NONE; } break; case KNOB_ROLE_TARGET: if (fcp->role != ISP_ROLE_TARGET) { rchange = 1; newrole = ISP_ROLE_TARGET; } break; case KNOB_ROLE_INITIATOR: if (fcp->role != ISP_ROLE_INITIATOR) { rchange = 1; newrole = ISP_ROLE_INITIATOR; } break; case KNOB_ROLE_BOTH: if (fcp->role != ISP_ROLE_BOTH) { rchange = 1; newrole = ISP_ROLE_BOTH; } break; } if (rchange) { ISP_PATH_PRT(isp, ISP_LOGCONFIG, ccb->ccb_h.path, "changing role on from %d to %d\n", fcp->role, newrole); if (isp_control(isp, ISPCTL_CHANGE_ROLE, bus, newrole) != 0) { ccb->ccb_h.status = CAM_REQ_CMP_ERR; xpt_done(ccb); break; } } } xpt_done(ccb); break; } case XPT_GET_SIM_KNOB_OLD: /* Get SIM knobs -- compat value */ case XPT_GET_SIM_KNOB: /* Get SIM knobs */ { struct ccb_sim_knob *kp = &ccb->knob; fcparam *fcp = FCPARAM(isp, bus); kp->xport_specific.fc.wwnn = fcp->isp_wwnn; kp->xport_specific.fc.wwpn = fcp->isp_wwpn; switch (fcp->role) { case ISP_ROLE_NONE: kp->xport_specific.fc.role = KNOB_ROLE_NONE; break; case ISP_ROLE_TARGET: kp->xport_specific.fc.role = KNOB_ROLE_TARGET; break; case ISP_ROLE_INITIATOR: kp->xport_specific.fc.role = KNOB_ROLE_INITIATOR; break; case ISP_ROLE_BOTH: kp->xport_specific.fc.role = KNOB_ROLE_BOTH; break; } kp->xport_specific.fc.valid = KNOB_VALID_ADDRESS | KNOB_VALID_ROLE; ccb->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); break; } case XPT_PATH_INQ: /* Path routing inquiry */ { struct ccb_pathinq *cpi = &ccb->cpi; cpi->version_num = 1; #ifdef ISP_TARGET_MODE cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; #else cpi->target_sprt = 0; #endif cpi->hba_eng_cnt = 0; cpi->max_target = ISP_MAX_TARGETS(isp) - 1; cpi->max_lun = 255; cpi->bus_id = cam_sim_bus(sim); cpi->maxio = (ISP_NSEG64_MAX - 1) * PAGE_SIZE; fcp = FCPARAM(isp, bus); cpi->hba_misc = PIM_NOBUSRESET | PIM_UNMAPPED; cpi->hba_misc |= PIM_EXTLUNS | PIM_NOSCAN; /* * Because our loop ID can shift from time to time, * make our initiator ID out of range of our bus. */ cpi->initiator_id = cpi->max_target + 1; /* * Set base transfer capabilities for Fibre Channel, for this HBA. */ if (IS_25XX(isp)) cpi->base_transfer_speed = 8000000; else cpi->base_transfer_speed = 4000000; cpi->hba_inquiry = PI_TAG_ABLE; cpi->transport = XPORT_FC; cpi->transport_version = 0; cpi->xport_specific.fc.wwnn = fcp->isp_wwnn; cpi->xport_specific.fc.wwpn = fcp->isp_wwpn; cpi->xport_specific.fc.port = fcp->isp_portid; cpi->xport_specific.fc.bitrate = fcp->isp_gbspeed * 1000; cpi->protocol = PROTO_SCSI; cpi->protocol_version = SCSI_REV_2; strlcpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); strlcpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); strlcpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); cpi->unit_number = cam_sim_unit(sim); cpi->ccb_h.status = CAM_REQ_CMP; xpt_done(ccb); break; } default: ccb->ccb_h.status = CAM_REQ_INVALID; xpt_done(ccb); break; } } void isp_done(XS_T *sccb) { ispsoftc_t *isp = XS_ISP(sccb); uint32_t status; if (XS_NOERR(sccb)) XS_SETERR(sccb, CAM_REQ_CMP); if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && (sccb->scsi_status != SCSI_STATUS_OK)) { sccb->ccb_h.status &= ~CAM_STATUS_MASK; if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; } else { sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; } } sccb->ccb_h.status &= ~CAM_SIM_QUEUED; status = sccb->ccb_h.status & CAM_STATUS_MASK; if (status != CAM_REQ_CMP && (sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { sccb->ccb_h.status |= CAM_DEV_QFRZN; xpt_freeze_devq(sccb->ccb_h.path, 1); } if (ISP_PCMD(sccb)) { if (callout_active(&PISP_PCMD(sccb)->wdog)) callout_stop(&PISP_PCMD(sccb)->wdog); isp_free_pcmd(isp, (union ccb *) sccb); } isp_rq_check_below(isp); xpt_done((union ccb *) sccb); } void isp_async(ispsoftc_t *isp, ispasync_t cmd, ...) { int bus; static const char prom[] = "Chan %d [%d] WWPN 0x%16jx PortID 0x%06x handle 0x%x %s %s"; char buf[64]; char *msg = NULL; target_id_t tgt = 0; fcportdb_t *lp; struct isp_fc *fc; struct ac_contract ac; struct ac_device_changed *adc; va_list ap; switch (cmd) { - case ISPASYNC_BUS_RESET: - { - va_start(ap, cmd); - bus = va_arg(ap, int); - va_end(ap); - isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", bus); - xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, NULL); - break; - } case ISPASYNC_LOOP_RESET: { uint16_t lipp; fcparam *fcp; va_start(ap, cmd); bus = va_arg(ap, int); va_end(ap); lipp = ISP_READ(isp, OUTMAILBOX1); fcp = FCPARAM(isp, bus); isp_prt(isp, ISP_LOGINFO, "Chan %d LOOP Reset, LIP primitive %x", bus, lipp); /* * Per FCP-4, a Reset LIP should result in a CRN reset. Other * LIPs and loop up/down events should never reset the CRN. For * an as of yet unknown reason, 24xx series cards (and * potentially others) can interrupt with a LIP Reset status * when no LIP reset came down the wire. Additionally, the LIP * primitive accompanying this status would not be a valid LIP * Reset primitive, but some variation of an invalid AL_PA * LIP. As a result, we have to verify the AL_PD in the LIP * addresses our port before blindly resetting. */ if (FCP_IS_DEST_ALPD(fcp, (lipp & 0x00FF))) isp_fcp_reset_crn(isp, bus, /*tgt*/0, /*tgt_set*/ 0); isp_loop_changed(isp, bus); break; } case ISPASYNC_LIP: if (msg == NULL) msg = "LIP Received"; /* FALLTHROUGH */ case ISPASYNC_LOOP_DOWN: if (msg == NULL) msg = "LOOP Down"; /* FALLTHROUGH */ case ISPASYNC_LOOP_UP: if (msg == NULL) msg = "LOOP Up"; va_start(ap, cmd); bus = va_arg(ap, int); va_end(ap); isp_loop_changed(isp, bus); isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); break; case ISPASYNC_DEV_ARRIVED: va_start(ap, cmd); bus = va_arg(ap, int); lp = va_arg(ap, fcportdb_t *); va_end(ap); fc = ISP_FC_PC(isp, bus); tgt = FC_PORTDB_TGT(isp, bus, lp); isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "arrived"); if ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && (lp->prli_word3 & PRLI_WD3_TARGET_FUNCTION)) { lp->is_target = 1; isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); isp_make_here(isp, lp, bus, tgt); } if ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && (lp->prli_word3 & PRLI_WD3_INITIATOR_FUNCTION)) { lp->is_initiator = 1; ac.contract_number = AC_CONTRACT_DEV_CHG; adc = (struct ac_device_changed *) ac.contract_data; adc->wwpn = lp->port_wwn; adc->port = lp->portid; adc->target = tgt; adc->arrived = 1; xpt_async(AC_CONTRACT, fc->path, &ac); } break; case ISPASYNC_DEV_CHANGED: case ISPASYNC_DEV_STAYED: { int crn_reset_done; crn_reset_done = 0; va_start(ap, cmd); bus = va_arg(ap, int); lp = va_arg(ap, fcportdb_t *); va_end(ap); fc = ISP_FC_PC(isp, bus); tgt = FC_PORTDB_TGT(isp, bus, lp); isp_gen_role_str(buf, sizeof (buf), lp->new_prli_word3); if (cmd == ISPASYNC_DEV_CHANGED) isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->new_portid, lp->handle, buf, "changed"); else isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "stayed"); if (lp->is_target != ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && (lp->new_prli_word3 & PRLI_WD3_TARGET_FUNCTION))) { lp->is_target = !lp->is_target; if (lp->is_target) { if (cmd == ISPASYNC_DEV_CHANGED) { isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); crn_reset_done = 1; } isp_make_here(isp, lp, bus, tgt); } else { isp_make_gone(isp, lp, bus, tgt); if (cmd == ISPASYNC_DEV_CHANGED) { isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); crn_reset_done = 1; } } } if (lp->is_initiator != ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && (lp->new_prli_word3 & PRLI_WD3_INITIATOR_FUNCTION))) { lp->is_initiator = !lp->is_initiator; ac.contract_number = AC_CONTRACT_DEV_CHG; adc = (struct ac_device_changed *) ac.contract_data; adc->wwpn = lp->port_wwn; adc->port = lp->portid; adc->target = tgt; adc->arrived = lp->is_initiator; xpt_async(AC_CONTRACT, fc->path, &ac); } if ((cmd == ISPASYNC_DEV_CHANGED) && (crn_reset_done == 0)) isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); break; } case ISPASYNC_DEV_GONE: va_start(ap, cmd); bus = va_arg(ap, int); lp = va_arg(ap, fcportdb_t *); va_end(ap); fc = ISP_FC_PC(isp, bus); tgt = FC_PORTDB_TGT(isp, bus, lp); /* * If this has a virtual target or initiator set the isp_gdt * timer running on it to delay its departure. */ isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); if (lp->is_target || lp->is_initiator) { lp->state = FC_PORTDB_STATE_ZOMBIE; lp->gone_timer = fc->gone_device_time; isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone zombie"); if (fc->ready && !callout_active(&fc->gdt)) { isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Starting Gone Device Timer with %u seconds time now %lu", bus, lp->gone_timer, (unsigned long)time_uptime); callout_reset(&fc->gdt, hz, isp_gdt, fc); } break; } isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone"); break; case ISPASYNC_CHANGE_NOTIFY: { char *msg; int evt, nphdl, nlstate, portid, reason; va_start(ap, cmd); bus = va_arg(ap, int); evt = va_arg(ap, int); if (evt == ISPASYNC_CHANGE_PDB) { nphdl = va_arg(ap, int); nlstate = va_arg(ap, int); reason = va_arg(ap, int); } else if (evt == ISPASYNC_CHANGE_SNS) { portid = va_arg(ap, int); } else { nphdl = NIL_HANDLE; nlstate = reason = 0; } va_end(ap); if (evt == ISPASYNC_CHANGE_PDB) { int tgt_set = 0; msg = "Port Database Changed"; isp_prt(isp, ISP_LOGINFO, "Chan %d %s (nphdl 0x%x state 0x%x reason 0x%x)", bus, msg, nphdl, nlstate, reason); /* * Port database syncs are not sufficient for * determining that logins or logouts are done on the * loop, but this information is directly available from * the reason code from the incoming mbox. We must reset * the fcp crn on these events according to FCP-4 */ switch (reason) { case PDB24XX_AE_IMPL_LOGO_1: case PDB24XX_AE_IMPL_LOGO_2: case PDB24XX_AE_IMPL_LOGO_3: case PDB24XX_AE_PLOGI_RCVD: case PDB24XX_AE_PRLI_RCVD: case PDB24XX_AE_PRLO_RCVD: case PDB24XX_AE_LOGO_RCVD: case PDB24XX_AE_PLOGI_DONE: case PDB24XX_AE_PRLI_DONE: /* * If the event is not global, twiddle tgt and * tgt_set to nominate only the target * associated with the nphdl. */ if (nphdl != PDB24XX_AE_GLOBAL) { /* Break if we don't yet have the pdb */ if (!isp_find_pdb_by_handle(isp, bus, nphdl, &lp)) break; tgt = FC_PORTDB_TGT(isp, bus, lp); tgt_set = 1; } isp_fcp_reset_crn(isp, bus, tgt, tgt_set); break; default: break; /* NOP */ } } else if (evt == ISPASYNC_CHANGE_SNS) { msg = "Name Server Database Changed"; isp_prt(isp, ISP_LOGINFO, "Chan %d %s (PortID 0x%06x)", bus, msg, portid); } else { msg = "Other Change Notify"; isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); } isp_loop_changed(isp, bus); break; } #ifdef ISP_TARGET_MODE case ISPASYNC_TARGET_NOTIFY: { isp_notify_t *notify; va_start(ap, cmd); notify = va_arg(ap, isp_notify_t *); va_end(ap); switch (notify->nt_ncode) { case NT_ABORT_TASK: case NT_ABORT_TASK_SET: case NT_CLEAR_ACA: case NT_CLEAR_TASK_SET: case NT_LUN_RESET: case NT_TARGET_RESET: case NT_QUERY_TASK_SET: case NT_QUERY_ASYNC_EVENT: /* * These are task management functions. */ isp_handle_platform_target_tmf(isp, notify); break; - case NT_BUS_RESET: case NT_LIP_RESET: case NT_LINK_UP: case NT_LINK_DOWN: case NT_HBA_RESET: /* * No action need be taken here. */ - break; - case NT_GLOBAL_LOGOUT: - case NT_LOGOUT: - /* - * This is device arrival/departure notification - */ - isp_handle_platform_target_notify_ack(isp, notify, 0); break; case NT_SRR: isp_handle_platform_srr(isp, notify); break; default: isp_prt(isp, ISP_LOGALL, "target notify code 0x%x", notify->nt_ncode); isp_handle_platform_target_notify_ack(isp, notify, 0); break; } break; } case ISPASYNC_TARGET_NOTIFY_ACK: { void *inot; va_start(ap, cmd); inot = va_arg(ap, void *); va_end(ap); if (isp_notify_ack(isp, inot)) { isp_tna_t *tp = malloc(sizeof (*tp), M_DEVBUF, M_NOWAIT); if (tp) { tp->isp = isp; memcpy(tp->data, inot, sizeof (tp->data)); tp->not = tp->data; callout_init_mtx(&tp->timer, &isp->isp_lock, 0); callout_reset(&tp->timer, 5, isp_refire_notify_ack, tp); } else { isp_prt(isp, ISP_LOGERR, "you lose- cannot allocate a notify refire"); } } break; } case ISPASYNC_TARGET_ACTION: { isphdr_t *hp; va_start(ap, cmd); hp = va_arg(ap, isphdr_t *); va_end(ap); switch (hp->rqs_entry_type) { case RQSTYPE_ATIO: isp_handle_platform_atio7(isp, (at7_entry_t *)hp); break; case RQSTYPE_CTIO7: isp_handle_platform_ctio(isp, (ct7_entry_t *)hp); break; default: isp_prt(isp, ISP_LOGWARN, "%s: unhandled target action 0x%x", __func__, hp->rqs_entry_type); break; } break; } #endif case ISPASYNC_FW_CRASH: { uint16_t mbox1; mbox1 = ISP_READ(isp, OUTMAILBOX1); isp_prt(isp, ISP_LOGERR, "Internal Firmware Error @ RISC Address 0x%x", mbox1); #if 0 isp_reinit(isp, 1); isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); #endif break; } default: isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); break; } } uint64_t isp_default_wwn(ispsoftc_t * isp, int chan, int isactive, int iswwnn) { uint64_t seed; struct isp_fc *fc = ISP_FC_PC(isp, chan); /* First try to use explicitly configured WWNs. */ seed = iswwnn ? fc->def_wwnn : fc->def_wwpn; if (seed) return (seed); /* Otherwise try to use WWNs from NVRAM. */ if (isactive) { seed = iswwnn ? FCPARAM(isp, chan)->isp_wwnn_nvram : FCPARAM(isp, chan)->isp_wwpn_nvram; if (seed) return (seed); } /* If still no WWNs, try to steal them from the first channel. */ if (chan > 0) { seed = iswwnn ? ISP_FC_PC(isp, 0)->def_wwnn : ISP_FC_PC(isp, 0)->def_wwpn; if (seed == 0) { seed = iswwnn ? FCPARAM(isp, 0)->isp_wwnn_nvram : FCPARAM(isp, 0)->isp_wwpn_nvram; } } /* If still nothing -- improvise. */ if (seed == 0) { seed = 0x400000007F000000ull + device_get_unit(isp->isp_dev); if (!iswwnn) seed ^= 0x0100000000000000ULL; } /* For additional channels we have to improvise even more. */ if (!iswwnn && chan > 0) { /* * We'll stick our channel number plus one first into bits * 57..59 and thence into bits 52..55 which allows for 8 bits * of channel which is enough for our maximum of 255 channels. */ seed ^= 0x0100000000000000ULL; seed ^= ((uint64_t) (chan + 1) & 0xf) << 56; seed ^= ((uint64_t) ((chan + 1) >> 4) & 0xf) << 52; } return (seed); } void isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) { int loc; char lbuf[200]; va_list ap; if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { return; } snprintf(lbuf, sizeof (lbuf), "%s: ", device_get_nameunit(isp->isp_dev)); loc = strlen(lbuf); va_start(ap, fmt); vsnprintf(&lbuf[loc], sizeof (lbuf) - loc - 1, fmt, ap); va_end(ap); printf("%s\n", lbuf); } void isp_xs_prt(ispsoftc_t *isp, XS_T *xs, int level, const char *fmt, ...) { va_list ap; if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { return; } xpt_print_path(xs->ccb_h.path); va_start(ap, fmt); vprintf(fmt, ap); va_end(ap); printf("\n"); } uint64_t isp_nanotime_sub(struct timespec *b, struct timespec *a) { uint64_t elapsed; struct timespec x; timespecsub(b, a, &x); elapsed = GET_NANOSEC(&x); if (elapsed == 0) elapsed++; return (elapsed); } int isp_fc_scratch_acquire(ispsoftc_t *isp, int chan) { struct isp_fc *fc = ISP_FC_PC(isp, chan); if (fc->fcbsy) return (-1); fc->fcbsy = 1; return (0); } void isp_platform_intr(void *arg) { ispsoftc_t *isp = arg; ISP_LOCK(isp); ISP_RUN_ISR(isp); ISP_UNLOCK(isp); } void isp_platform_intr_resp(void *arg) { ispsoftc_t *isp = arg; ISP_LOCK(isp); isp_intr_respq(isp); ISP_UNLOCK(isp); /* We have handshake enabled, so explicitly complete interrupt */ ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); } void isp_platform_intr_atio(void *arg) { ispsoftc_t *isp = arg; ISP_LOCK(isp); #ifdef ISP_TARGET_MODE isp_intr_atioq(isp); #endif ISP_UNLOCK(isp); /* We have handshake enabled, so explicitly complete interrupt */ ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); } typedef struct { ispsoftc_t *isp; struct ccb_scsiio *csio; void *qe; int error; } mush_t; static void isp_dma2(void *arg, bus_dma_segment_t *dm_segs, int nseg, int error) { mush_t *mp = (mush_t *) arg; ispsoftc_t *isp= mp->isp; struct ccb_scsiio *csio = mp->csio; bus_dmasync_op_t op; if (error) { mp->error = error; return; } if ((csio->ccb_h.func_code == XPT_CONT_TARGET_IO) ^ ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN)) op = BUS_DMASYNC_PREREAD; else op = BUS_DMASYNC_PREWRITE; bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, op); mp->error = ISP_SEND_CMD(isp, mp->qe, dm_segs, nseg); if (mp->error) isp_dmafree(isp, csio); } int isp_dmasetup(ispsoftc_t *isp, struct ccb_scsiio *csio, void *qe) { mush_t mp; int error; if (XS_XFRLEN(csio)) { mp.isp = isp; mp.csio = csio; mp.qe = qe; mp.error = 0; error = bus_dmamap_load_ccb(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, (union ccb *)csio, isp_dma2, &mp, BUS_DMA_NOWAIT); if (error == 0) error = mp.error; } else { error = ISP_SEND_CMD(isp, qe, NULL, 0); } switch (error) { case 0: case CMD_COMPLETE: case CMD_EAGAIN: case CMD_RQLATER: break; case ENOMEM: error = CMD_EAGAIN; break; case EINVAL: case EFBIG: csio->ccb_h.status = CAM_REQ_INVALID; error = CMD_COMPLETE; break; default: csio->ccb_h.status = CAM_UNREC_HBA_ERROR; error = CMD_COMPLETE; break; } return (error); } void isp_dmafree(ispsoftc_t *isp, struct ccb_scsiio *csio) { bus_dmasync_op_t op; if (XS_XFRLEN(csio) == 0) return; if ((csio->ccb_h.func_code == XPT_CONT_TARGET_IO) ^ ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN)) op = BUS_DMASYNC_POSTREAD; else op = BUS_DMASYNC_POSTWRITE; bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, op); bus_dmamap_unload(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap); } /* * Reset the command reference number for all LUNs on a specific target * (needed when a target arrives again) or for all targets on a port * (needed for events like a LIP). */ void isp_fcp_reset_crn(ispsoftc_t *isp, int chan, uint32_t tgt, int tgt_set) { struct isp_fc *fc = ISP_FC_PC(isp, chan); struct isp_nexus *nxp; int i; if (tgt_set == 0) isp_prt(isp, ISP_LOGDEBUG0, "Chan %d resetting CRN on all targets", chan); else isp_prt(isp, ISP_LOGDEBUG0, "Chan %d resetting CRN on target %u", chan, tgt); for (i = 0; i < NEXUS_HASH_WIDTH; i++) { for (nxp = fc->nexus_hash[i]; nxp != NULL; nxp = nxp->next) { if (tgt_set == 0 || tgt == nxp->tgt) nxp->crnseed = 0; } } } int isp_fcp_next_crn(ispsoftc_t *isp, uint8_t *crnp, XS_T *cmd) { lun_id_t lun; uint32_t chan, tgt; struct isp_fc *fc; struct isp_nexus *nxp; int idx; chan = XS_CHANNEL(cmd); tgt = XS_TGT(cmd); lun = XS_LUN(cmd); fc = ISP_FC_PC(isp, chan); idx = NEXUS_HASH(tgt, lun); nxp = fc->nexus_hash[idx]; while (nxp) { if (nxp->tgt == tgt && nxp->lun == lun) break; nxp = nxp->next; } if (nxp == NULL) { nxp = fc->nexus_free_list; if (nxp == NULL) { nxp = malloc(sizeof (struct isp_nexus), M_DEVBUF, M_ZERO|M_NOWAIT); if (nxp == NULL) { return (-1); } } else { fc->nexus_free_list = nxp->next; } nxp->tgt = tgt; nxp->lun = lun; nxp->next = fc->nexus_hash[idx]; fc->nexus_hash[idx] = nxp; } if (nxp->crnseed == 0) nxp->crnseed = 1; *crnp = nxp->crnseed++; return (0); } /* * We enter with the lock held */ void isp_timer(void *arg) { ispsoftc_t *isp = arg; #ifdef ISP_TARGET_MODE isp_tmcmd_restart(isp); #endif callout_reset(&isp->isp_osinfo.tmo, isp_timer_count, isp_timer, isp); } #ifdef ISP_TARGET_MODE isp_ecmd_t * isp_get_ecmd(ispsoftc_t *isp) { isp_ecmd_t *ecmd = isp->isp_osinfo.ecmd_free; if (ecmd) { isp->isp_osinfo.ecmd_free = ecmd->next; } return (ecmd); } void isp_put_ecmd(ispsoftc_t *isp, isp_ecmd_t *ecmd) { ecmd->next = isp->isp_osinfo.ecmd_free; isp->isp_osinfo.ecmd_free = ecmd; } #endif Index: head/sys/dev/isp/isp_library.c =================================================================== --- head/sys/dev/isp/isp_library.c (revision 368042) +++ head/sys/dev/isp/isp_library.c (revision 368043) @@ -1,2112 +1,2036 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Qlogic Host Adapter Internal Library Functions */ #ifdef __NetBSD__ #include __KERNEL_RCSID(0, "$NetBSD$"); #include #endif #ifdef __FreeBSD__ #include __FBSDID("$FreeBSD$"); #include #endif #ifdef __OpenBSD__ #include #endif #ifdef __linux__ #include "isp_linux.h" #endif #ifdef __svr4__ #include "isp_solaris.h" #endif const char *isp_class3_roles[4] = { "None", "Target", "Initiator", "Target/Initiator" }; /* * Command shipping- finish off first queue entry and do dma mapping and additional segments as needed. * * Called with the first queue entry at least partially filled out. */ int isp_send_cmd(ispsoftc_t *isp, void *fqe, void *segp, uint32_t nsegs) { ispcontreq64_t crq; uint8_t type, nqe = 1; uint32_t seg, seglim, nxt; ispds64_t *dsp64 = NULL; void *qe0, *qe1; qe0 = isp_getrqentry(isp); if (qe0 == NULL) return (CMD_EAGAIN); nxt = ISP_NXT_QENTRY(isp->isp_reqidx, RQUEST_QUEUE_LEN(isp)); type = ((isphdr_t *)fqe)->rqs_entry_type; /* * If we have no data to transmit, just copy the first IOCB and start it up. */ if (nsegs == 0) goto copy_and_sync; /* * First figure out how many pieces of data to transfer, what * kind and how many we can put into the first queue entry. */ switch (type) { case RQSTYPE_T7RQS: dsp64 = &((ispreqt7_t *)fqe)->req_dataseg; seglim = 1; break; #ifdef ISP_TARGET_MODE case RQSTYPE_CTIO7: dsp64 = &((ct7_entry_t *)fqe)->rsp.m0.ds; seglim = 1; break; #endif default: panic("%s: unsupported IOCB type 0x%x\n", __func__, type); } if (seglim > nsegs) seglim = nsegs; seg = 0; while (seg < seglim) XS_GET_DMA64_SEG(dsp64++, segp, seg++); /* * Second, start building additional continuation segments as needed. */ while (seg < nsegs) { if (!isp_rqentry_avail(isp, ++nqe)) return (CMD_EAGAIN); ISP_MEMZERO(&crq, QENTRY_LEN); crq.req_header.rqs_entry_type = RQSTYPE_A64_CONT; crq.req_header.rqs_entry_count = 1; dsp64 = crq.req_dataseg; seglim = seg + ISP_CDSEG64; if (seglim > nsegs) seglim = nsegs; while (seg < seglim) XS_GET_DMA64_SEG(dsp64++, segp, seg++); qe1 = ISP_QUEUE_ENTRY(isp->isp_rquest, nxt); isp_put_cont64_req(isp, &crq, qe1); if (isp->isp_dblev & ISP_LOGDEBUG1) { isp_print_bytes(isp, "additional queue entry", QENTRY_LEN, qe1); } nxt = ISP_NXT_QENTRY(nxt, RQUEST_QUEUE_LEN(isp)); } copy_and_sync: ((isphdr_t *)fqe)->rqs_entry_count = nqe; switch (type) { case RQSTYPE_T7RQS: ((ispreqt7_t *)fqe)->req_seg_count = nsegs; isp_put_request_t7(isp, fqe, qe0); break; #ifdef ISP_TARGET_MODE case RQSTYPE_CTIO7: if (((ct7_entry_t *)fqe)->ct_flags & CT7_FLAG_MODE2) { ((ct7_entry_t *)fqe)->ct_seg_count = 1; } else { ((ct7_entry_t *)fqe)->ct_seg_count = nsegs; } isp_put_ctio7(isp, fqe, qe0); break; #endif default: panic("%s: unsupported IOCB type 0x%x\n", __func__, type); } if (isp->isp_dblev & ISP_LOGDEBUG1) { isp_print_bytes(isp, "first queue entry", QENTRY_LEN, qe0); } ISP_ADD_REQUEST(isp, nxt); return (0); } uint32_t isp_allocate_handle(ispsoftc_t *isp, void *xs, int type) { isp_hdl_t *hdp; hdp = isp->isp_xffree; if (hdp == NULL) return (ISP_HANDLE_FREE); isp->isp_xffree = hdp->cmd; hdp->cmd = xs; hdp->handle = (hdp - isp->isp_xflist); hdp->handle |= (type << ISP_HANDLE_USAGE_SHIFT); hdp->handle |= (isp->isp_seqno++ << ISP_HANDLE_SEQ_SHIFT); return (hdp->handle); } void * isp_find_xs(ispsoftc_t *isp, uint32_t handle) { if (!ISP_VALID_HANDLE(isp, handle)) { isp_prt(isp, ISP_LOGERR, "%s: bad handle 0x%x", __func__, handle); return (NULL); } return (isp->isp_xflist[(handle & ISP_HANDLE_CMD_MASK)].cmd); } uint32_t isp_find_handle(ispsoftc_t *isp, void *xs) { uint32_t i, foundhdl = ISP_HANDLE_FREE; if (xs != NULL) { for (i = 0; i < ISP_HANDLE_NUM(isp); i++) { if (isp->isp_xflist[i].cmd != xs) { continue; } foundhdl = isp->isp_xflist[i].handle; break; } } return (foundhdl); } void isp_destroy_handle(ispsoftc_t *isp, uint32_t handle) { if (!ISP_VALID_HANDLE(isp, handle)) { isp_prt(isp, ISP_LOGERR, "%s: bad handle 0x%x", __func__, handle); } else { isp->isp_xflist[(handle & ISP_HANDLE_CMD_MASK)].handle = ISP_HANDLE_FREE; isp->isp_xflist[(handle & ISP_HANDLE_CMD_MASK)].cmd = isp->isp_xffree; isp->isp_xffree = &isp->isp_xflist[(handle & ISP_HANDLE_CMD_MASK)]; } } #define TBA (4 * (((QENTRY_LEN >> 2) * 3) + 1) + 1) void isp_print_qentry(ispsoftc_t *isp, const char *msg, int idx, void *arg) { char buf[TBA]; int amt, i, j; uint8_t *ptr = arg; isp_prt(isp, ISP_LOGALL, "%s index %d=>", msg, idx); for (buf[0] = 0, amt = i = 0; i < 4; i++) { buf[0] = 0; ISP_SNPRINTF(buf, TBA, " "); for (j = 0; j < (QENTRY_LEN >> 2); j++) { ISP_SNPRINTF(buf, TBA, "%s %02x", buf, ptr[amt++] & 0xff); } isp_prt(isp, ISP_LOGALL, "%s", buf); } } void isp_print_bytes(ispsoftc_t *isp, const char *msg, int amt, void *arg) { char buf[128]; uint8_t *ptr = arg; int off; if (msg) isp_prt(isp, ISP_LOGALL, "%s:", msg); off = 0; buf[0] = 0; while (off < amt) { int j, to; to = off; for (j = 0; j < 16; j++) { ISP_SNPRINTF(buf, 128, "%s %02x", buf, ptr[off++] & 0xff); if (off == amt) { break; } } isp_prt(isp, ISP_LOGALL, "0x%08x:%s", to, buf); buf[0] = 0; } } /* * Do the common path to try and ensure that link is up, we've scanned * the fabric (if we're on a fabric), and that we've synchronized this * all with our own database and done the appropriate logins. * * We repeatedly check for firmware state and loop state after each * action because things may have changed while we were doing this. * Any failure or change of state causes us to return a nonzero value. * * We assume we enter here with any locks held. */ int isp_fc_runstate(ispsoftc_t *isp, int chan, int tval) { fcparam *fcp = FCPARAM(isp, chan); int res; again: if (fcp->role == ISP_ROLE_NONE) return (-1); res = isp_control(isp, ISPCTL_FCLINK_TEST, chan, tval); if (res > 0) goto again; if (res < 0) return (fcp->isp_loopstate); res = isp_control(isp, ISPCTL_SCAN_LOOP, chan); if (res > 0) goto again; if (res < 0) return (fcp->isp_loopstate); res = isp_control(isp, ISPCTL_SCAN_FABRIC, chan); if (res > 0) goto again; if (res < 0) return (fcp->isp_loopstate); res = isp_control(isp, ISPCTL_PDB_SYNC, chan); if (res > 0) goto again; return (fcp->isp_loopstate); } /* * Fibre Channel Support routines */ void isp_dump_portdb(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); int i; for (i = 0; i < MAX_FC_TARG; i++) { char buf1[64], buf2[64]; const char *dbs[8] = { "NIL ", "PROB", "DEAD", "CHGD", "NEW ", "PVLD", "ZOMB", "VLD " }; fcportdb_t *lp = &fcp->portdb[i]; if (lp->state == FC_PORTDB_STATE_NIL) { continue; } isp_gen_role_str(buf1, sizeof (buf1), lp->prli_word3); isp_gen_role_str(buf2, sizeof (buf2), lp->new_prli_word3); isp_prt(isp, ISP_LOGALL, "Chan %d [%d]: hdl 0x%x %s %s 0x%06x =>%s 0x%06x; WWNN 0x%08x%08x WWPN 0x%08x%08x", chan, i, lp->handle, dbs[lp->state], buf1, lp->portid, buf2, lp->new_portid, (uint32_t) (lp->node_wwn >> 32), (uint32_t) (lp->node_wwn), (uint32_t) (lp->port_wwn >> 32), (uint32_t) (lp->port_wwn)); } } void isp_gen_role_str(char *buf, size_t len, uint16_t p3) { int nd = 0; buf[0] = '('; buf[1] = 0; if (p3 & PRLI_WD3_ENHANCED_DISCOVERY) { nd++; strlcat(buf, "EDisc", len); } if (p3 & PRLI_WD3_REC_SUPPORT) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "REC", len); } if (p3 & PRLI_WD3_TASK_RETRY_IDENTIFICATION_REQUESTED) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "RetryID", len); } if (p3 & PRLI_WD3_RETRY) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "Retry", len); } if (p3 & PRLI_WD3_CONFIRMED_COMPLETION_ALLOWED) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "CNFRM", len); } if (p3 & PRLI_WD3_DATA_OVERLAY_ALLOWED) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "DOver", len); } if (p3 & PRLI_WD3_INITIATOR_FUNCTION) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "INI", len); } if (p3 & PRLI_WD3_TARGET_FUNCTION) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "TGT", len); } if (p3 & PRLI_WD3_READ_FCP_XFER_RDY_DISABLED) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "RdXfrDis", len); } if (p3 & PRLI_WD3_WRITE_FCP_XFER_RDY_DISABLED) { if (nd++) { strlcat(buf, ",", len); } strlcat(buf, "XfrDis", len); } strlcat(buf, ")", len); } const char * isp_fc_fw_statename(int state) { switch (state) { case FW_CONFIG_WAIT: return "Config Wait"; case FW_WAIT_LINK: return "Wait Link"; case FW_WAIT_LOGIN: return "Wait Login"; case FW_READY: return "Ready"; case FW_LOSS_OF_SYNC: return "Loss Of Sync"; case FW_ERROR: return "Error"; case FW_REINIT: return "Re-Init"; case FW_NON_PART: return "Nonparticipating"; default: return "?????"; } } const char * isp_fc_loop_statename(int state) { switch (state) { case LOOP_NIL: return "NIL"; case LOOP_HAVE_LINK: return "Have Link"; case LOOP_HAVE_ADDR: return "Have Address"; case LOOP_TESTING_LINK: return "Testing Link"; case LOOP_LTEST_DONE: return "Link Test Done"; case LOOP_SCANNING_LOOP: return "Scanning Loop"; case LOOP_LSCAN_DONE: return "Loop Scan Done"; case LOOP_SCANNING_FABRIC: return "Scanning Fabric"; case LOOP_FSCAN_DONE: return "Fabric Scan Done"; case LOOP_SYNCING_PDB: return "Syncing PDB"; case LOOP_READY: return "Ready"; default: return "?????"; } } const char * isp_fc_toponame(fcparam *fcp) { if (fcp->isp_loopstate < LOOP_HAVE_ADDR) { return "Unavailable"; } switch (fcp->isp_topo) { case TOPO_NL_PORT: return "Private Loop (NL_Port)"; case TOPO_FL_PORT: return "Public Loop (FL_Port)"; case TOPO_N_PORT: return "Point-to-Point (N_Port)"; case TOPO_F_PORT: return "Fabric (F_Port)"; case TOPO_PTP_STUB: return "Point-to-Point (no response)"; default: return "?????"; } } void isp_clear_commands(ispsoftc_t *isp) { uint32_t tmp; isp_hdl_t *hdp; #ifdef ISP_TARGET_MODE isp_notify_t notify; #endif for (tmp = 0; isp->isp_xflist && tmp < ISP_HANDLE_NUM(isp); tmp++) { hdp = &isp->isp_xflist[tmp]; switch (ISP_H2HT(hdp->handle)) { case ISP_HANDLE_INITIATOR: { XS_T *xs = hdp->cmd; ISP_DMAFREE(isp, xs); isp_destroy_handle(isp, hdp->handle); XS_SET_RESID(xs, XS_XFRLEN(xs)); XS_SETERR(xs, HBA_BUSRESET); isp_done(xs); break; } #ifdef ISP_TARGET_MODE case ISP_HANDLE_TARGET: { ct7_entry_t ctio; ISP_DMAFREE(isp, hdp->cmd); ISP_MEMZERO(&ctio, sizeof(ct7_entry_t)); ctio.ct_syshandle = hdp->handle; ctio.ct_nphdl = CT_HBA_RESET; ctio.ct_header.rqs_entry_type = RQSTYPE_CTIO7; isp_async(isp, ISPASYNC_TARGET_ACTION, &ctio); break; } #endif case ISP_HANDLE_CTRL: wakeup(hdp->cmd); isp_destroy_handle(isp, hdp->handle); break; } } #ifdef ISP_TARGET_MODE for (tmp = 0; tmp < isp->isp_nchan; tmp++) { ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); notify.nt_ncode = NT_HBA_RESET; notify.nt_hba = isp; notify.nt_wwn = INI_ANY; notify.nt_nphdl = NIL_HANDLE; notify.nt_sid = PORT_ANY; notify.nt_did = PORT_ANY; notify.nt_tgt = TGT_ANY; notify.nt_channel = tmp; notify.nt_lun = LUN_ANY; notify.nt_tagval = TAG_ANY; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); } #endif } /* * Functions to move stuff to a form that the QLogic RISC engine understands * and functions to move stuff back to a form the processor understands. * * Each platform is required to provide the 8, 16 and 32 bit * swizzle and unswizzle macros (ISP_IOX{PUT|GET}_{8,16,32}) * * The assumption is that swizzling and unswizzling is mostly done 'in place' * (with a few exceptions for efficiency). */ /* * Swizzle/Copy Functions */ void isp_put_hdr(ispsoftc_t *isp, isphdr_t *hpsrc, isphdr_t *hpdst) { ISP_IOXPUT_8(isp, hpsrc->rqs_entry_type, &hpdst->rqs_entry_type); ISP_IOXPUT_8(isp, hpsrc->rqs_entry_count, &hpdst->rqs_entry_count); ISP_IOXPUT_8(isp, hpsrc->rqs_seqno, &hpdst->rqs_seqno); ISP_IOXPUT_8(isp, hpsrc->rqs_flags, &hpdst->rqs_flags); } void isp_get_hdr(ispsoftc_t *isp, isphdr_t *hpsrc, isphdr_t *hpdst) { ISP_IOXGET_8(isp, &hpsrc->rqs_entry_type, hpdst->rqs_entry_type); ISP_IOXGET_8(isp, &hpsrc->rqs_entry_count, hpdst->rqs_entry_count); ISP_IOXGET_8(isp, &hpsrc->rqs_seqno, hpdst->rqs_seqno); ISP_IOXGET_8(isp, &hpsrc->rqs_flags, hpdst->rqs_flags); } int isp_get_response_type(ispsoftc_t *isp, isphdr_t *hp) { uint8_t type; ISP_IOXGET_8(isp, &hp->rqs_entry_type, type); return ((int)type); } void isp_put_marker_24xx(ispsoftc_t *isp, isp_marker_24xx_t *src, isp_marker_24xx_t *dst) { int i; isp_put_hdr(isp, &src->mrk_header, &dst->mrk_header); ISP_IOXPUT_32(isp, src->mrk_handle, &dst->mrk_handle); ISP_IOXPUT_16(isp, src->mrk_nphdl, &dst->mrk_nphdl); ISP_IOXPUT_8(isp, src->mrk_modifier, &dst->mrk_modifier); ISP_IOXPUT_8(isp, src->mrk_reserved0, &dst->mrk_reserved0); ISP_IOXPUT_8(isp, src->mrk_reserved1, &dst->mrk_reserved1); ISP_IOXPUT_8(isp, src->mrk_vphdl, &dst->mrk_vphdl); ISP_IOXPUT_8(isp, src->mrk_reserved2, &dst->mrk_reserved2); for (i = 0; i < nitems(src->mrk_lun); i++) { ISP_IOXPUT_8(isp, src->mrk_lun[i], &dst->mrk_lun[i]); } for (i = 0; i < nitems(src->mrk_reserved3); i++) { ISP_IOXPUT_8(isp, src->mrk_reserved3[i], &dst->mrk_reserved3[i]); } } void isp_put_request_t7(ispsoftc_t *isp, ispreqt7_t *src, ispreqt7_t *dst) { int i; uint32_t *a, *b; isp_put_hdr(isp, &src->req_header, &dst->req_header); ISP_IOXPUT_32(isp, src->req_handle, &dst->req_handle); ISP_IOXPUT_16(isp, src->req_nphdl, &dst->req_nphdl); ISP_IOXPUT_16(isp, src->req_time, &dst->req_time); ISP_IOXPUT_16(isp, src->req_seg_count, &dst->req_seg_count); ISP_IOXPUT_16(isp, src->req_reserved, &dst->req_reserved); a = (uint32_t *) src->req_lun; b = (uint32_t *) dst->req_lun; for (i = 0; i < (nitems(src->req_lun) >> 2); i++ ) { *b++ = ISP_SWAP32(isp, *a++); } ISP_IOXPUT_8(isp, src->req_alen_datadir, &dst->req_alen_datadir); ISP_IOXPUT_8(isp, src->req_task_management, &dst->req_task_management); ISP_IOXPUT_8(isp, src->req_task_attribute, &dst->req_task_attribute); ISP_IOXPUT_8(isp, src->req_crn, &dst->req_crn); a = (uint32_t *) src->req_cdb; b = (uint32_t *) dst->req_cdb; for (i = 0; i < (nitems(src->req_cdb) >> 2); i++) { *b++ = ISP_SWAP32(isp, *a++); } ISP_IOXPUT_32(isp, src->req_dl, &dst->req_dl); ISP_IOXPUT_16(isp, src->req_tidlo, &dst->req_tidlo); ISP_IOXPUT_8(isp, src->req_tidhi, &dst->req_tidhi); ISP_IOXPUT_8(isp, src->req_vpidx, &dst->req_vpidx); ISP_IOXPUT_32(isp, src->req_dataseg.ds_base, &dst->req_dataseg.ds_base); ISP_IOXPUT_32(isp, src->req_dataseg.ds_basehi, &dst->req_dataseg.ds_basehi); ISP_IOXPUT_32(isp, src->req_dataseg.ds_count, &dst->req_dataseg.ds_count); } void isp_put_24xx_tmf(ispsoftc_t *isp, isp24xx_tmf_t *src, isp24xx_tmf_t *dst) { int i; uint32_t *a, *b; isp_put_hdr(isp, &src->tmf_header, &dst->tmf_header); ISP_IOXPUT_32(isp, src->tmf_handle, &dst->tmf_handle); ISP_IOXPUT_16(isp, src->tmf_nphdl, &dst->tmf_nphdl); ISP_IOXPUT_16(isp, src->tmf_delay, &dst->tmf_delay); ISP_IOXPUT_16(isp, src->tmf_timeout, &dst->tmf_timeout); for (i = 0; i < nitems(src->tmf_reserved0); i++) { ISP_IOXPUT_8(isp, src->tmf_reserved0[i], &dst->tmf_reserved0[i]); } a = (uint32_t *) src->tmf_lun; b = (uint32_t *) dst->tmf_lun; for (i = 0; i < (nitems(src->tmf_lun) >> 2); i++ ) { *b++ = ISP_SWAP32(isp, *a++); } ISP_IOXPUT_32(isp, src->tmf_flags, &dst->tmf_flags); for (i = 0; i < nitems(src->tmf_reserved1); i++) { ISP_IOXPUT_8(isp, src->tmf_reserved1[i], &dst->tmf_reserved1[i]); } ISP_IOXPUT_16(isp, src->tmf_tidlo, &dst->tmf_tidlo); ISP_IOXPUT_8(isp, src->tmf_tidhi, &dst->tmf_tidhi); ISP_IOXPUT_8(isp, src->tmf_vpidx, &dst->tmf_vpidx); for (i = 0; i < nitems(src->tmf_reserved2); i++) { ISP_IOXPUT_8(isp, src->tmf_reserved2[i], &dst->tmf_reserved2[i]); } } void isp_put_24xx_abrt(ispsoftc_t *isp, isp24xx_abrt_t *src, isp24xx_abrt_t *dst) { int i; isp_put_hdr(isp, &src->abrt_header, &dst->abrt_header); ISP_IOXPUT_32(isp, src->abrt_handle, &dst->abrt_handle); ISP_IOXPUT_16(isp, src->abrt_nphdl, &dst->abrt_nphdl); ISP_IOXPUT_16(isp, src->abrt_options, &dst->abrt_options); ISP_IOXPUT_32(isp, src->abrt_cmd_handle, &dst->abrt_cmd_handle); ISP_IOXPUT_16(isp, src->abrt_queue_number, &dst->abrt_queue_number); for (i = 0; i < nitems(src->abrt_reserved); i++) { ISP_IOXPUT_8(isp, src->abrt_reserved[i], &dst->abrt_reserved[i]); } ISP_IOXPUT_16(isp, src->abrt_tidlo, &dst->abrt_tidlo); ISP_IOXPUT_8(isp, src->abrt_tidhi, &dst->abrt_tidhi); ISP_IOXPUT_8(isp, src->abrt_vpidx, &dst->abrt_vpidx); for (i = 0; i < nitems(src->abrt_reserved1); i++) { ISP_IOXPUT_8(isp, src->abrt_reserved1[i], &dst->abrt_reserved1[i]); } } void isp_put_cont64_req(ispsoftc_t *isp, ispcontreq64_t *src, ispcontreq64_t *dst) { int i; isp_put_hdr(isp, &src->req_header, &dst->req_header); for (i = 0; i < ISP_CDSEG64; i++) { ISP_IOXPUT_32(isp, src->req_dataseg[i].ds_base, &dst->req_dataseg[i].ds_base); ISP_IOXPUT_32(isp, src->req_dataseg[i].ds_basehi, &dst->req_dataseg[i].ds_basehi); ISP_IOXPUT_32(isp, src->req_dataseg[i].ds_count, &dst->req_dataseg[i].ds_count); } } void isp_get_cont_response(ispsoftc_t *isp, ispstatus_cont_t *src, ispstatus_cont_t *dst) { int i; uint32_t *a, *b; isp_get_hdr(isp, &src->req_header, &dst->req_header); a = (uint32_t *) src->req_sense_data; b = (uint32_t *) dst->req_sense_data; for (i = 0; i < (sizeof (src->req_sense_data) / sizeof (uint32_t)); i++) ISP_IOZGET_32(isp, a++, *b++); } void isp_get_24xx_response(ispsoftc_t *isp, isp24xx_statusreq_t *src, isp24xx_statusreq_t *dst) { int i; uint32_t *s, *d; isp_get_hdr(isp, &src->req_header, &dst->req_header); ISP_IOXGET_32(isp, &src->req_handle, dst->req_handle); ISP_IOXGET_16(isp, &src->req_completion_status, dst->req_completion_status); ISP_IOXGET_16(isp, &src->req_oxid, dst->req_oxid); ISP_IOXGET_32(isp, &src->req_resid, dst->req_resid); ISP_IOXGET_16(isp, &src->req_reserved0, dst->req_reserved0); ISP_IOXGET_16(isp, &src->req_state_flags, dst->req_state_flags); ISP_IOXGET_16(isp, &src->req_retry_delay, dst->req_retry_delay); ISP_IOXGET_16(isp, &src->req_scsi_status, dst->req_scsi_status); ISP_IOXGET_32(isp, &src->req_fcp_residual, dst->req_fcp_residual); ISP_IOXGET_32(isp, &src->req_sense_len, dst->req_sense_len); ISP_IOXGET_32(isp, &src->req_response_len, dst->req_response_len); s = (uint32_t *)src->req_rsp_sense; d = (uint32_t *)dst->req_rsp_sense; for (i = 0; i < (nitems(src->req_rsp_sense) >> 2); i++) { d[i] = ISP_SWAP32(isp, s[i]); } } void isp_get_24xx_abrt(ispsoftc_t *isp, isp24xx_abrt_t *src, isp24xx_abrt_t *dst) { int i; isp_get_hdr(isp, &src->abrt_header, &dst->abrt_header); ISP_IOXGET_32(isp, &src->abrt_handle, dst->abrt_handle); ISP_IOXGET_16(isp, &src->abrt_nphdl, dst->abrt_nphdl); ISP_IOXGET_16(isp, &src->abrt_options, dst->abrt_options); ISP_IOXGET_32(isp, &src->abrt_cmd_handle, dst->abrt_cmd_handle); ISP_IOXGET_16(isp, &src->abrt_queue_number, dst->abrt_queue_number); for (i = 0; i < nitems(src->abrt_reserved); i++) { ISP_IOXGET_8(isp, &src->abrt_reserved[i], dst->abrt_reserved[i]); } ISP_IOXGET_16(isp, &src->abrt_tidlo, dst->abrt_tidlo); ISP_IOXGET_8(isp, &src->abrt_tidhi, dst->abrt_tidhi); ISP_IOXGET_8(isp, &src->abrt_vpidx, dst->abrt_vpidx); for (i = 0; i < nitems(src->abrt_reserved1); i++) { ISP_IOXGET_8(isp, &src->abrt_reserved1[i], dst->abrt_reserved1[i]); } } void isp_put_icb_2400(ispsoftc_t *isp, isp_icb_2400_t *src, isp_icb_2400_t *dst) { int i; ISP_IOXPUT_16(isp, src->icb_version, &dst->icb_version); ISP_IOXPUT_16(isp, src->icb_reserved0, &dst->icb_reserved0); ISP_IOXPUT_16(isp, src->icb_maxfrmlen, &dst->icb_maxfrmlen); ISP_IOXPUT_16(isp, src->icb_execthrottle, &dst->icb_execthrottle); ISP_IOXPUT_16(isp, src->icb_xchgcnt, &dst->icb_xchgcnt); ISP_IOXPUT_16(isp, src->icb_hardaddr, &dst->icb_hardaddr); for (i = 0; i < 8; i++) { ISP_IOXPUT_8(isp, src->icb_portname[i], &dst->icb_portname[i]); } for (i = 0; i < 8; i++) { ISP_IOXPUT_8(isp, src->icb_nodename[i], &dst->icb_nodename[i]); } ISP_IOXPUT_16(isp, src->icb_rspnsin, &dst->icb_rspnsin); ISP_IOXPUT_16(isp, src->icb_rqstout, &dst->icb_rqstout); ISP_IOXPUT_16(isp, src->icb_retry_count, &dst->icb_retry_count); ISP_IOXPUT_16(isp, src->icb_priout, &dst->icb_priout); ISP_IOXPUT_16(isp, src->icb_rsltqlen, &dst->icb_rsltqlen); ISP_IOXPUT_16(isp, src->icb_rqstqlen, &dst->icb_rqstqlen); ISP_IOXPUT_16(isp, src->icb_ldn_nols, &dst->icb_ldn_nols); ISP_IOXPUT_16(isp, src->icb_prqstqlen, &dst->icb_prqstqlen); for (i = 0; i < 4; i++) { ISP_IOXPUT_16(isp, src->icb_rqstaddr[i], &dst->icb_rqstaddr[i]); } for (i = 0; i < 4; i++) { ISP_IOXPUT_16(isp, src->icb_respaddr[i], &dst->icb_respaddr[i]); } for (i = 0; i < 4; i++) { ISP_IOXPUT_16(isp, src->icb_priaddr[i], &dst->icb_priaddr[i]); } ISP_IOXPUT_16(isp, src->icb_msixresp, &dst->icb_msixresp); ISP_IOXPUT_16(isp, src->icb_msixatio, &dst->icb_msixatio); for (i = 0; i < 2; i++) { ISP_IOXPUT_16(isp, src->icb_reserved1[i], &dst->icb_reserved1[i]); } ISP_IOXPUT_16(isp, src->icb_atio_in, &dst->icb_atio_in); ISP_IOXPUT_16(isp, src->icb_atioqlen, &dst->icb_atioqlen); for (i = 0; i < 4; i++) { ISP_IOXPUT_16(isp, src->icb_atioqaddr[i], &dst->icb_atioqaddr[i]); } ISP_IOXPUT_16(isp, src->icb_idelaytimer, &dst->icb_idelaytimer); ISP_IOXPUT_16(isp, src->icb_logintime, &dst->icb_logintime); ISP_IOXPUT_32(isp, src->icb_fwoptions1, &dst->icb_fwoptions1); ISP_IOXPUT_32(isp, src->icb_fwoptions2, &dst->icb_fwoptions2); ISP_IOXPUT_32(isp, src->icb_fwoptions3, &dst->icb_fwoptions3); ISP_IOXPUT_16(isp, src->icb_qos, &dst->icb_qos); for (i = 0; i < 3; i++) ISP_IOXPUT_16(isp, src->icb_reserved2[i], &dst->icb_reserved2[i]); for (i = 0; i < 3; i++) ISP_IOXPUT_16(isp, src->icb_enodemac[i], &dst->icb_enodemac[i]); ISP_IOXPUT_16(isp, src->icb_disctime, &dst->icb_disctime); for (i = 0; i < 4; i++) ISP_IOXPUT_16(isp, src->icb_reserved3[i], &dst->icb_reserved3[i]); } void isp_put_icb_2400_vpinfo(ispsoftc_t *isp, isp_icb_2400_vpinfo_t *src, isp_icb_2400_vpinfo_t *dst) { ISP_IOXPUT_16(isp, src->vp_count, &dst->vp_count); ISP_IOXPUT_16(isp, src->vp_global_options, &dst->vp_global_options); } void isp_put_vp_port_info(ispsoftc_t *isp, vp_port_info_t *src, vp_port_info_t *dst) { int i; ISP_IOXPUT_16(isp, src->vp_port_status, &dst->vp_port_status); ISP_IOXPUT_8(isp, src->vp_port_options, &dst->vp_port_options); ISP_IOXPUT_8(isp, src->vp_port_loopid, &dst->vp_port_loopid); for (i = 0; i < 8; i++) { ISP_IOXPUT_8(isp, src->vp_port_portname[i], &dst->vp_port_portname[i]); } for (i = 0; i < 8; i++) { ISP_IOXPUT_8(isp, src->vp_port_nodename[i], &dst->vp_port_nodename[i]); } /* we never *put* portid_lo/portid_hi */ } void isp_get_vp_port_info(ispsoftc_t *isp, vp_port_info_t *src, vp_port_info_t *dst) { int i; ISP_IOXGET_16(isp, &src->vp_port_status, dst->vp_port_status); ISP_IOXGET_8(isp, &src->vp_port_options, dst->vp_port_options); ISP_IOXGET_8(isp, &src->vp_port_loopid, dst->vp_port_loopid); for (i = 0; i < nitems(src->vp_port_portname); i++) { ISP_IOXGET_8(isp, &src->vp_port_portname[i], dst->vp_port_portname[i]); } for (i = 0; i < nitems(src->vp_port_nodename); i++) { ISP_IOXGET_8(isp, &src->vp_port_nodename[i], dst->vp_port_nodename[i]); } ISP_IOXGET_16(isp, &src->vp_port_portid_lo, dst->vp_port_portid_lo); ISP_IOXGET_16(isp, &src->vp_port_portid_hi, dst->vp_port_portid_hi); } void isp_put_vp_ctrl_info(ispsoftc_t *isp, vp_ctrl_info_t *src, vp_ctrl_info_t *dst) { int i; isp_put_hdr(isp, &src->vp_ctrl_hdr, &dst->vp_ctrl_hdr); ISP_IOXPUT_32(isp, src->vp_ctrl_handle, &dst->vp_ctrl_handle); ISP_IOXPUT_16(isp, src->vp_ctrl_index_fail, &dst->vp_ctrl_index_fail); ISP_IOXPUT_16(isp, src->vp_ctrl_status, &dst->vp_ctrl_status); ISP_IOXPUT_16(isp, src->vp_ctrl_command, &dst->vp_ctrl_command); ISP_IOXPUT_16(isp, src->vp_ctrl_vp_count, &dst->vp_ctrl_vp_count); for (i = 0; i < nitems(src->vp_ctrl_idmap); i++) { ISP_IOXPUT_16(isp, src->vp_ctrl_idmap[i], &dst->vp_ctrl_idmap[i]); } for (i = 0; i < nitems(src->vp_ctrl_reserved); i++) { ISP_IOXPUT_16(isp, src->vp_ctrl_reserved[i], &dst->vp_ctrl_reserved[i]); } ISP_IOXPUT_16(isp, src->vp_ctrl_fcf_index, &dst->vp_ctrl_fcf_index); } void isp_get_vp_ctrl_info(ispsoftc_t *isp, vp_ctrl_info_t *src, vp_ctrl_info_t *dst) { int i; isp_get_hdr(isp, &src->vp_ctrl_hdr, &dst->vp_ctrl_hdr); ISP_IOXGET_32(isp, &src->vp_ctrl_handle, dst->vp_ctrl_handle); ISP_IOXGET_16(isp, &src->vp_ctrl_index_fail, dst->vp_ctrl_index_fail); ISP_IOXGET_16(isp, &src->vp_ctrl_status, dst->vp_ctrl_status); ISP_IOXGET_16(isp, &src->vp_ctrl_command, dst->vp_ctrl_command); ISP_IOXGET_16(isp, &src->vp_ctrl_vp_count, dst->vp_ctrl_vp_count); for (i = 0; i < nitems(src->vp_ctrl_idmap); i++) { ISP_IOXGET_16(isp, &src->vp_ctrl_idmap[i], dst->vp_ctrl_idmap[i]); } for (i = 0; i < nitems(src->vp_ctrl_reserved); i++) { ISP_IOXGET_16(isp, &src->vp_ctrl_reserved[i], dst->vp_ctrl_reserved[i]); } ISP_IOXGET_16(isp, &src->vp_ctrl_fcf_index, dst->vp_ctrl_fcf_index); } void isp_put_vp_modify(ispsoftc_t *isp, vp_modify_t *src, vp_modify_t *dst) { int i, j; isp_put_hdr(isp, &src->vp_mod_hdr, &dst->vp_mod_hdr); ISP_IOXPUT_32(isp, src->vp_mod_hdl, &dst->vp_mod_hdl); ISP_IOXPUT_16(isp, src->vp_mod_reserved0, &dst->vp_mod_reserved0); ISP_IOXPUT_16(isp, src->vp_mod_status, &dst->vp_mod_status); ISP_IOXPUT_8(isp, src->vp_mod_cmd, &dst->vp_mod_cmd); ISP_IOXPUT_8(isp, src->vp_mod_cnt, &dst->vp_mod_cnt); ISP_IOXPUT_8(isp, src->vp_mod_idx0, &dst->vp_mod_idx0); ISP_IOXPUT_8(isp, src->vp_mod_idx1, &dst->vp_mod_idx1); for (i = 0; i < nitems(src->vp_mod_ports); i++) { ISP_IOXPUT_8(isp, src->vp_mod_ports[i].options, &dst->vp_mod_ports[i].options); ISP_IOXPUT_8(isp, src->vp_mod_ports[i].loopid, &dst->vp_mod_ports[i].loopid); ISP_IOXPUT_16(isp, src->vp_mod_ports[i].reserved1, &dst->vp_mod_ports[i].reserved1); for (j = 0; j < nitems(src->vp_mod_ports[i].wwpn); j++) { ISP_IOXPUT_8(isp, src->vp_mod_ports[i].wwpn[j], &dst->vp_mod_ports[i].wwpn[j]); } for (j = 0; j < nitems(src->vp_mod_ports[i].wwnn); j++) { ISP_IOXPUT_8(isp, src->vp_mod_ports[i].wwnn[j], &dst->vp_mod_ports[i].wwnn[j]); } } for (i = 0; i < nitems(src->vp_mod_reserved2); i++) { ISP_IOXPUT_8(isp, src->vp_mod_reserved2[i], &dst->vp_mod_reserved2[i]); } } void isp_get_vp_modify(ispsoftc_t *isp, vp_modify_t *src, vp_modify_t *dst) { int i, j; isp_get_hdr(isp, &src->vp_mod_hdr, &dst->vp_mod_hdr); ISP_IOXGET_32(isp, &src->vp_mod_hdl, dst->vp_mod_hdl); ISP_IOXGET_16(isp, &src->vp_mod_reserved0, dst->vp_mod_reserved0); ISP_IOXGET_16(isp, &src->vp_mod_status, dst->vp_mod_status); ISP_IOXGET_8(isp, &src->vp_mod_cmd, dst->vp_mod_cmd); ISP_IOXGET_8(isp, &src->vp_mod_cnt, dst->vp_mod_cnt); ISP_IOXGET_8(isp, &src->vp_mod_idx0, dst->vp_mod_idx0); ISP_IOXGET_8(isp, &src->vp_mod_idx1, dst->vp_mod_idx1); for (i = 0; i < nitems(src->vp_mod_ports); i++) { ISP_IOXGET_8(isp, &src->vp_mod_ports[i].options, dst->vp_mod_ports[i].options); ISP_IOXGET_8(isp, &src->vp_mod_ports[i].loopid, dst->vp_mod_ports[i].loopid); ISP_IOXGET_16(isp, &src->vp_mod_ports[i].reserved1, dst->vp_mod_ports[i].reserved1); for (j = 0; j < nitems(src->vp_mod_ports[i].wwpn); j++) { ISP_IOXGET_8(isp, &src->vp_mod_ports[i].wwpn[j], dst->vp_mod_ports[i].wwpn[j]); } for (j = 0; j < nitems(src->vp_mod_ports[i].wwnn); j++) { ISP_IOXGET_8(isp, &src->vp_mod_ports[i].wwnn[j], dst->vp_mod_ports[i].wwnn[j]); } } for (i = 0; i < nitems(src->vp_mod_reserved2); i++) { ISP_IOXGET_8(isp, &src->vp_mod_reserved2[i], dst->vp_mod_reserved2[i]); } } void isp_get_pdb_24xx(ispsoftc_t *isp, isp_pdb_24xx_t *src, isp_pdb_24xx_t *dst) { int i; ISP_IOXGET_16(isp, &src->pdb_flags, dst->pdb_flags); ISP_IOXGET_8(isp, &src->pdb_curstate, dst->pdb_curstate); ISP_IOXGET_8(isp, &src->pdb_laststate, dst->pdb_laststate); for (i = 0; i < 4; i++) { ISP_IOXGET_8(isp, &src->pdb_hardaddr_bits[i], dst->pdb_hardaddr_bits[i]); } for (i = 0; i < 4; i++) { ISP_IOXGET_8(isp, &src->pdb_portid_bits[i], dst->pdb_portid_bits[i]); } ISP_IOXGET_16(isp, &src->pdb_retry_timer, dst->pdb_retry_timer); ISP_IOXGET_16(isp, &src->pdb_handle, dst->pdb_handle); ISP_IOXGET_16(isp, &src->pdb_rcv_dsize, dst->pdb_rcv_dsize); ISP_IOXGET_16(isp, &src->pdb_reserved0, dst->pdb_reserved0); ISP_IOXGET_16(isp, &src->pdb_prli_svc0, dst->pdb_prli_svc0); ISP_IOXGET_16(isp, &src->pdb_prli_svc3, dst->pdb_prli_svc3); for (i = 0; i < 8; i++) { ISP_IOXGET_8(isp, &src->pdb_nodename[i], dst->pdb_nodename[i]); } for (i = 0; i < 8; i++) { ISP_IOXGET_8(isp, &src->pdb_portname[i], dst->pdb_portname[i]); } for (i = 0; i < 24; i++) { ISP_IOXGET_8(isp, &src->pdb_reserved1[i], dst->pdb_reserved1[i]); } } void isp_get_pnhle_24xx(ispsoftc_t *isp, isp_pnhle_24xx_t *src, isp_pnhle_24xx_t *dst) { ISP_IOXGET_16(isp, &src->pnhle_port_id_lo, dst->pnhle_port_id_lo); ISP_IOXGET_16(isp, &src->pnhle_port_id_hi, dst->pnhle_port_id_hi); ISP_IOXGET_16(isp, &src->pnhle_handle, dst->pnhle_handle); ISP_IOXGET_16(isp, &src->pnhle_reserved, dst->pnhle_reserved); } /* * PLOGI/LOGO IOCB canonicalization */ void isp_get_plogx(ispsoftc_t *isp, isp_plogx_t *src, isp_plogx_t *dst) { int i; isp_get_hdr(isp, &src->plogx_header, &dst->plogx_header); ISP_IOXGET_32(isp, &src->plogx_handle, dst->plogx_handle); ISP_IOXGET_16(isp, &src->plogx_status, dst->plogx_status); ISP_IOXGET_16(isp, &src->plogx_nphdl, dst->plogx_nphdl); ISP_IOXGET_16(isp, &src->plogx_flags, dst->plogx_flags); ISP_IOXGET_16(isp, &src->plogx_vphdl, dst->plogx_vphdl); ISP_IOXGET_16(isp, &src->plogx_portlo, dst->plogx_portlo); ISP_IOXGET_16(isp, &src->plogx_rspsz_porthi, dst->plogx_rspsz_porthi); for (i = 0; i < 11; i++) { ISP_IOXGET_16(isp, &src->plogx_ioparm[i].lo16, dst->plogx_ioparm[i].lo16); ISP_IOXGET_16(isp, &src->plogx_ioparm[i].hi16, dst->plogx_ioparm[i].hi16); } } void isp_put_plogx(ispsoftc_t *isp, isp_plogx_t *src, isp_plogx_t *dst) { int i; isp_put_hdr(isp, &src->plogx_header, &dst->plogx_header); ISP_IOXPUT_32(isp, src->plogx_handle, &dst->plogx_handle); ISP_IOXPUT_16(isp, src->plogx_status, &dst->plogx_status); ISP_IOXPUT_16(isp, src->plogx_nphdl, &dst->plogx_nphdl); ISP_IOXPUT_16(isp, src->plogx_flags, &dst->plogx_flags); ISP_IOXPUT_16(isp, src->plogx_vphdl, &dst->plogx_vphdl); ISP_IOXPUT_16(isp, src->plogx_portlo, &dst->plogx_portlo); ISP_IOXPUT_16(isp, src->plogx_rspsz_porthi, &dst->plogx_rspsz_porthi); for (i = 0; i < 11; i++) { ISP_IOXPUT_16(isp, src->plogx_ioparm[i].lo16, &dst->plogx_ioparm[i].lo16); ISP_IOXPUT_16(isp, src->plogx_ioparm[i].hi16, &dst->plogx_ioparm[i].hi16); } } /* * Report ID canonicalization */ void isp_get_ridacq(ispsoftc_t *isp, isp_ridacq_t *src, isp_ridacq_t *dst) { int i; isp_get_hdr(isp, &src->ridacq_hdr, &dst->ridacq_hdr); ISP_IOXGET_32(isp, &src->ridacq_handle, dst->ridacq_handle); ISP_IOXGET_8(isp, &src->ridacq_vp_acquired, dst->ridacq_vp_acquired); ISP_IOXGET_8(isp, &src->ridacq_vp_setup, dst->ridacq_vp_setup); ISP_IOXGET_8(isp, &src->ridacq_vp_index, dst->ridacq_vp_index); ISP_IOXGET_8(isp, &src->ridacq_vp_status, dst->ridacq_vp_status); ISP_IOXGET_16(isp, &src->ridacq_vp_port_lo, dst->ridacq_vp_port_lo); ISP_IOXGET_8(isp, &src->ridacq_vp_port_hi, dst->ridacq_vp_port_hi); ISP_IOXGET_8(isp, &src->ridacq_format, dst->ridacq_format); for (i = 0; i < sizeof (src->ridacq_map) / sizeof (src->ridacq_map[0]); i++) { ISP_IOXGET_16(isp, &src->ridacq_map[i], dst->ridacq_map[i]); } for (i = 0; i < sizeof (src->ridacq_reserved1) / sizeof (src->ridacq_reserved1[0]); i++) { ISP_IOXGET_16(isp, &src->ridacq_reserved1[i], dst->ridacq_reserved1[i]); } } /* * CT Passthru canonicalization */ void isp_get_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *src, isp_ct_pt_t *dst) { int i; isp_get_hdr(isp, &src->ctp_header, &dst->ctp_header); ISP_IOXGET_32(isp, &src->ctp_handle, dst->ctp_handle); ISP_IOXGET_16(isp, &src->ctp_status, dst->ctp_status); ISP_IOXGET_16(isp, &src->ctp_nphdl, dst->ctp_nphdl); ISP_IOXGET_16(isp, &src->ctp_cmd_cnt, dst->ctp_cmd_cnt); ISP_IOXGET_8(isp, &src->ctp_vpidx, dst->ctp_vpidx); ISP_IOXGET_8(isp, &src->ctp_reserved0, dst->ctp_reserved0); ISP_IOXGET_16(isp, &src->ctp_time, dst->ctp_time); ISP_IOXGET_16(isp, &src->ctp_reserved1, dst->ctp_reserved1); ISP_IOXGET_16(isp, &src->ctp_rsp_cnt, dst->ctp_rsp_cnt); for (i = 0; i < 5; i++) { ISP_IOXGET_16(isp, &src->ctp_reserved2[i], dst->ctp_reserved2[i]); } ISP_IOXGET_32(isp, &src->ctp_rsp_bcnt, dst->ctp_rsp_bcnt); ISP_IOXGET_32(isp, &src->ctp_cmd_bcnt, dst->ctp_cmd_bcnt); for (i = 0; i < 2; i++) { ISP_IOXGET_32(isp, &src->ctp_dataseg[i].ds_base, dst->ctp_dataseg[i].ds_base); ISP_IOXGET_32(isp, &src->ctp_dataseg[i].ds_basehi, dst->ctp_dataseg[i].ds_basehi); ISP_IOXGET_32(isp, &src->ctp_dataseg[i].ds_count, dst->ctp_dataseg[i].ds_count); } } void isp_put_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *src, isp_ct_pt_t *dst) { int i; isp_put_hdr(isp, &src->ctp_header, &dst->ctp_header); ISP_IOXPUT_32(isp, src->ctp_handle, &dst->ctp_handle); ISP_IOXPUT_16(isp, src->ctp_status, &dst->ctp_status); ISP_IOXPUT_16(isp, src->ctp_nphdl, &dst->ctp_nphdl); ISP_IOXPUT_16(isp, src->ctp_cmd_cnt, &dst->ctp_cmd_cnt); ISP_IOXPUT_8(isp, src->ctp_vpidx, &dst->ctp_vpidx); ISP_IOXPUT_8(isp, src->ctp_reserved0, &dst->ctp_reserved0); ISP_IOXPUT_16(isp, src->ctp_time, &dst->ctp_time); ISP_IOXPUT_16(isp, src->ctp_reserved1, &dst->ctp_reserved1); ISP_IOXPUT_16(isp, src->ctp_rsp_cnt, &dst->ctp_rsp_cnt); for (i = 0; i < 5; i++) { ISP_IOXPUT_16(isp, src->ctp_reserved2[i], &dst->ctp_reserved2[i]); } ISP_IOXPUT_32(isp, src->ctp_rsp_bcnt, &dst->ctp_rsp_bcnt); ISP_IOXPUT_32(isp, src->ctp_cmd_bcnt, &dst->ctp_cmd_bcnt); for (i = 0; i < 2; i++) { ISP_IOXPUT_32(isp, src->ctp_dataseg[i].ds_base, &dst->ctp_dataseg[i].ds_base); ISP_IOXPUT_32(isp, src->ctp_dataseg[i].ds_basehi, &dst->ctp_dataseg[i].ds_basehi); ISP_IOXPUT_32(isp, src->ctp_dataseg[i].ds_count, &dst->ctp_dataseg[i].ds_count); } } void isp_put_gid_ft_request(ispsoftc_t *isp, sns_gid_ft_req_t *src, sns_gid_ft_req_t *dst) { ISP_IOXPUT_16(isp, src->snscb_rblen, &dst->snscb_rblen); ISP_IOXPUT_16(isp, src->snscb_reserved0, &dst->snscb_reserved0); ISP_IOXPUT_16(isp, src->snscb_addr[0], &dst->snscb_addr[0]); ISP_IOXPUT_16(isp, src->snscb_addr[1], &dst->snscb_addr[1]); ISP_IOXPUT_16(isp, src->snscb_addr[2], &dst->snscb_addr[2]); ISP_IOXPUT_16(isp, src->snscb_addr[3], &dst->snscb_addr[3]); ISP_IOXPUT_16(isp, src->snscb_sblen, &dst->snscb_sblen); ISP_IOXPUT_16(isp, src->snscb_reserved1, &dst->snscb_reserved1); ISP_IOXPUT_16(isp, src->snscb_cmd, &dst->snscb_cmd); ISP_IOXPUT_16(isp, src->snscb_mword_div_2, &dst->snscb_mword_div_2); ISP_IOXPUT_32(isp, src->snscb_reserved3, &dst->snscb_reserved3); ISP_IOXPUT_32(isp, src->snscb_fc4_type, &dst->snscb_fc4_type); } void isp_get_gid_xx_response(ispsoftc_t *isp, sns_gid_xx_rsp_t *src, sns_gid_xx_rsp_t *dst, int nwords) { int i, j; isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr); for (i = 0; i < nwords; i++) { ISP_IOZGET_8(isp, &src->snscb_ports[i].control, dst->snscb_ports[i].control); for (j = 0; j < 3; j++) { ISP_IOZGET_8(isp, &src->snscb_ports[i].portid[j], dst->snscb_ports[i].portid[j]); } if (dst->snscb_ports[i].control & 0x80) break; } } void isp_get_gxn_id_response(ispsoftc_t *isp, sns_gxn_id_rsp_t *src, sns_gxn_id_rsp_t *dst) { int i; isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr); for (i = 0; i < 8; i++) ISP_IOZGET_8(isp, &src->snscb_wwn[i], dst->snscb_wwn[i]); } void isp_get_gft_id_response(ispsoftc_t *isp, sns_gft_id_rsp_t *src, sns_gft_id_rsp_t *dst) { int i; isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr); for (i = 0; i < 8; i++) { ISP_IOZGET_32(isp, &src->snscb_fc4_types[i], dst->snscb_fc4_types[i]); } } void isp_get_gff_id_response(ispsoftc_t *isp, sns_gff_id_rsp_t *src, sns_gff_id_rsp_t *dst) { int i; isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr); for (i = 0; i < 32; i++) { ISP_IOZGET_32(isp, &src->snscb_fc4_features[i], dst->snscb_fc4_features[i]); } } void isp_get_ga_nxt_response(ispsoftc_t *isp, sns_ga_nxt_rsp_t *src, sns_ga_nxt_rsp_t *dst) { int i; isp_get_ct_hdr(isp, &src->snscb_cthdr, &dst->snscb_cthdr); ISP_IOZGET_8(isp, &src->snscb_port_type, dst->snscb_port_type); for (i = 0; i < 3; i++) { ISP_IOZGET_8(isp, &src->snscb_port_id[i], dst->snscb_port_id[i]); } for (i = 0; i < 8; i++) { ISP_IOZGET_8(isp, &src->snscb_portname[i], dst->snscb_portname[i]); } ISP_IOZGET_8(isp, &src->snscb_pnlen, dst->snscb_pnlen); for (i = 0; i < 255; i++) { ISP_IOZGET_8(isp, &src->snscb_pname[i], dst->snscb_pname[i]); } for (i = 0; i < 8; i++) { ISP_IOZGET_8(isp, &src->snscb_nodename[i], dst->snscb_nodename[i]); } ISP_IOZGET_8(isp, &src->snscb_nnlen, dst->snscb_nnlen); for (i = 0; i < 255; i++) { ISP_IOZGET_8(isp, &src->snscb_nname[i], dst->snscb_nname[i]); } for (i = 0; i < 8; i++) { ISP_IOZGET_8(isp, &src->snscb_ipassoc[i], dst->snscb_ipassoc[i]); } for (i = 0; i < 16; i++) { ISP_IOZGET_8(isp, &src->snscb_ipaddr[i], dst->snscb_ipaddr[i]); } for (i = 0; i < 4; i++) { ISP_IOZGET_8(isp, &src->snscb_svc_class[i], dst->snscb_svc_class[i]); } for (i = 0; i < 32; i++) { ISP_IOZGET_8(isp, &src->snscb_fc4_types[i], dst->snscb_fc4_types[i]); } for (i = 0; i < 8; i++) { ISP_IOZGET_8(isp, &src->snscb_fpname[i], dst->snscb_fpname[i]); } ISP_IOZGET_8(isp, &src->snscb_reserved, dst->snscb_reserved); for (i = 0; i < 3; i++) { ISP_IOZGET_8(isp, &src->snscb_hardaddr[i], dst->snscb_hardaddr[i]); } } /* * FC Structure Canonicalization */ void isp_get_fc_hdr(ispsoftc_t *isp, fc_hdr_t *src, fc_hdr_t *dst) { ISP_IOZGET_8(isp, &src->r_ctl, dst->r_ctl); ISP_IOZGET_8(isp, &src->d_id[0], dst->d_id[0]); ISP_IOZGET_8(isp, &src->d_id[1], dst->d_id[1]); ISP_IOZGET_8(isp, &src->d_id[2], dst->d_id[2]); ISP_IOZGET_8(isp, &src->cs_ctl, dst->cs_ctl); ISP_IOZGET_8(isp, &src->s_id[0], dst->s_id[0]); ISP_IOZGET_8(isp, &src->s_id[1], dst->s_id[1]); ISP_IOZGET_8(isp, &src->s_id[2], dst->s_id[2]); ISP_IOZGET_8(isp, &src->type, dst->type); ISP_IOZGET_8(isp, &src->f_ctl[0], dst->f_ctl[0]); ISP_IOZGET_8(isp, &src->f_ctl[1], dst->f_ctl[1]); ISP_IOZGET_8(isp, &src->f_ctl[2], dst->f_ctl[2]); ISP_IOZGET_8(isp, &src->seq_id, dst->seq_id); ISP_IOZGET_8(isp, &src->df_ctl, dst->df_ctl); ISP_IOZGET_16(isp, &src->seq_cnt, dst->seq_cnt); ISP_IOZGET_16(isp, &src->ox_id, dst->ox_id); ISP_IOZGET_16(isp, &src->rx_id, dst->rx_id); ISP_IOZGET_32(isp, &src->parameter, dst->parameter); } void isp_put_fc_hdr(ispsoftc_t *isp, fc_hdr_t *src, fc_hdr_t *dst) { ISP_IOZPUT_8(isp, src->r_ctl, &dst->r_ctl); ISP_IOZPUT_8(isp, src->d_id[0], &dst->d_id[0]); ISP_IOZPUT_8(isp, src->d_id[1], &dst->d_id[1]); ISP_IOZPUT_8(isp, src->d_id[2], &dst->d_id[2]); ISP_IOZPUT_8(isp, src->cs_ctl, &dst->cs_ctl); ISP_IOZPUT_8(isp, src->s_id[0], &dst->s_id[0]); ISP_IOZPUT_8(isp, src->s_id[1], &dst->s_id[1]); ISP_IOZPUT_8(isp, src->s_id[2], &dst->s_id[2]); ISP_IOZPUT_8(isp, src->type, &dst->type); ISP_IOZPUT_8(isp, src->f_ctl[0], &dst->f_ctl[0]); ISP_IOZPUT_8(isp, src->f_ctl[1], &dst->f_ctl[1]); ISP_IOZPUT_8(isp, src->f_ctl[2], &dst->f_ctl[2]); ISP_IOZPUT_8(isp, src->seq_id, &dst->seq_id); ISP_IOZPUT_8(isp, src->df_ctl, &dst->df_ctl); ISP_IOZPUT_16(isp, src->seq_cnt, &dst->seq_cnt); ISP_IOZPUT_16(isp, src->ox_id, &dst->ox_id); ISP_IOZPUT_16(isp, src->rx_id, &dst->rx_id); ISP_IOZPUT_32(isp, src->parameter, &dst->parameter); } void isp_get_fcp_cmnd_iu(ispsoftc_t *isp, fcp_cmnd_iu_t *src, fcp_cmnd_iu_t *dst) { int i; for (i = 0; i < 8; i++) { ISP_IOZGET_8(isp, &src->fcp_cmnd_lun[i], dst->fcp_cmnd_lun[i]); } ISP_IOZGET_8(isp, &src->fcp_cmnd_crn, dst->fcp_cmnd_crn); ISP_IOZGET_8(isp, &src->fcp_cmnd_task_attribute, dst->fcp_cmnd_task_attribute); ISP_IOZGET_8(isp, &src->fcp_cmnd_task_management, dst->fcp_cmnd_task_management); ISP_IOZGET_8(isp, &src->fcp_cmnd_alen_datadir, dst->fcp_cmnd_alen_datadir); for (i = 0; i < 16; i++) { ISP_IOZGET_8(isp, &src->cdb_dl.sf.fcp_cmnd_cdb[i], dst->cdb_dl.sf.fcp_cmnd_cdb[i]); } ISP_IOZGET_32(isp, &src->cdb_dl.sf.fcp_cmnd_dl, dst->cdb_dl.sf.fcp_cmnd_dl); } void isp_put_rft_id(ispsoftc_t *isp, rft_id_t *src, rft_id_t *dst) { int i; isp_put_ct_hdr(isp, &src->rftid_hdr, &dst->rftid_hdr); ISP_IOZPUT_8(isp, src->rftid_reserved, &dst->rftid_reserved); for (i = 0; i < 3; i++) { ISP_IOZPUT_8(isp, src->rftid_portid[i], &dst->rftid_portid[i]); } for (i = 0; i < 8; i++) { ISP_IOZPUT_32(isp, src->rftid_fc4types[i], &dst->rftid_fc4types[i]); } } void isp_put_rspn_id(ispsoftc_t *isp, rspn_id_t *src, rspn_id_t *dst) { /* int i;*/ isp_put_ct_hdr(isp, &src->rspnid_hdr, &dst->rspnid_hdr); ISP_IOZPUT_8(isp, src->rspnid_reserved, &dst->rspnid_reserved); ISP_IOZPUT_8(isp, src->rspnid_length, &dst->rspnid_length); /* for (i = 0; i < src->rspnid_length; i++) ISP_IOZPUT_8(isp, src->rspnid_name[i], &dst->rspnid_name[i]);*/ } void isp_put_rff_id(ispsoftc_t *isp, rff_id_t *src, rff_id_t *dst) { int i; isp_put_ct_hdr(isp, &src->rffid_hdr, &dst->rffid_hdr); ISP_IOZPUT_8(isp, src->rffid_reserved, &dst->rffid_reserved); for (i = 0; i < 3; i++) ISP_IOZPUT_8(isp, src->rffid_portid[i], &dst->rffid_portid[i]); ISP_IOZPUT_16(isp, src->rffid_reserved2, &dst->rffid_reserved2); ISP_IOZPUT_8(isp, src->rffid_fc4features, &dst->rffid_fc4features); ISP_IOZPUT_8(isp, src->rffid_fc4type, &dst->rffid_fc4type); } void isp_put_rsnn_nn(ispsoftc_t *isp, rsnn_nn_t *src, rsnn_nn_t *dst) { int i; isp_put_ct_hdr(isp, &src->rsnnnn_hdr, &dst->rsnnnn_hdr); for (i = 0; i < 8; i++) ISP_IOZPUT_8(isp, src->rsnnnn_nodename[i], &dst->rsnnnn_nodename[i]); ISP_IOZPUT_8(isp, src->rsnnnn_length, &dst->rsnnnn_length); /* for (i = 0; i < src->rsnnnn_length; i++) ISP_IOZPUT_8(isp, src->rsnnnn_name[i], &dst->rsnnnn_name[i]);*/ } void isp_get_ct_hdr(ispsoftc_t *isp, ct_hdr_t *src, ct_hdr_t *dst) { ISP_IOZGET_8(isp, &src->ct_revision, dst->ct_revision); ISP_IOZGET_8(isp, &src->ct_in_id[0], dst->ct_in_id[0]); ISP_IOZGET_8(isp, &src->ct_in_id[1], dst->ct_in_id[1]); ISP_IOZGET_8(isp, &src->ct_in_id[2], dst->ct_in_id[2]); ISP_IOZGET_8(isp, &src->ct_fcs_type, dst->ct_fcs_type); ISP_IOZGET_8(isp, &src->ct_fcs_subtype, dst->ct_fcs_subtype); ISP_IOZGET_8(isp, &src->ct_options, dst->ct_options); ISP_IOZGET_8(isp, &src->ct_reserved0, dst->ct_reserved0); ISP_IOZGET_16(isp, &src->ct_cmd_resp, dst->ct_cmd_resp); ISP_IOZGET_16(isp, &src->ct_bcnt_resid, dst->ct_bcnt_resid); ISP_IOZGET_8(isp, &src->ct_reserved1, dst->ct_reserved1); ISP_IOZGET_8(isp, &src->ct_reason, dst->ct_reason); ISP_IOZGET_8(isp, &src->ct_explanation, dst->ct_explanation); ISP_IOZGET_8(isp, &src->ct_vunique, dst->ct_vunique); } void isp_put_ct_hdr(ispsoftc_t *isp, ct_hdr_t *src, ct_hdr_t *dst) { ISP_IOZPUT_8(isp, src->ct_revision, &dst->ct_revision); ISP_IOZPUT_8(isp, src->ct_in_id[0], &dst->ct_in_id[0]); ISP_IOZPUT_8(isp, src->ct_in_id[1], &dst->ct_in_id[1]); ISP_IOZPUT_8(isp, src->ct_in_id[2], &dst->ct_in_id[2]); ISP_IOZPUT_8(isp, src->ct_fcs_type, &dst->ct_fcs_type); ISP_IOZPUT_8(isp, src->ct_fcs_subtype, &dst->ct_fcs_subtype); ISP_IOZPUT_8(isp, src->ct_options, &dst->ct_options); ISP_IOZPUT_8(isp, src->ct_reserved0, &dst->ct_reserved0); ISP_IOZPUT_16(isp, src->ct_cmd_resp, &dst->ct_cmd_resp); ISP_IOZPUT_16(isp, src->ct_bcnt_resid, &dst->ct_bcnt_resid); ISP_IOZPUT_8(isp, src->ct_reserved1, &dst->ct_reserved1); ISP_IOZPUT_8(isp, src->ct_reason, &dst->ct_reason); ISP_IOZPUT_8(isp, src->ct_explanation, &dst->ct_explanation); ISP_IOZPUT_8(isp, src->ct_vunique, &dst->ct_vunique); } void isp_put_fcp_rsp_iu(ispsoftc_t *isp, fcp_rsp_iu_t *src, fcp_rsp_iu_t *dst) { int i; for (i = 0; i < ((sizeof (src->fcp_rsp_reserved))/(sizeof (src->fcp_rsp_reserved[0]))); i++) { ISP_IOZPUT_8(isp, src->fcp_rsp_reserved[i], &dst->fcp_rsp_reserved[i]); } ISP_IOZPUT_16(isp, src->fcp_rsp_status_qualifier, &dst->fcp_rsp_status_qualifier); ISP_IOZPUT_8(isp, src->fcp_rsp_bits, &dst->fcp_rsp_bits); ISP_IOZPUT_8(isp, src->fcp_rsp_scsi_status, &dst->fcp_rsp_scsi_status); ISP_IOZPUT_32(isp, src->fcp_rsp_resid, &dst->fcp_rsp_resid); ISP_IOZPUT_32(isp, src->fcp_rsp_snslen, &dst->fcp_rsp_snslen); ISP_IOZPUT_32(isp, src->fcp_rsp_rsplen, &dst->fcp_rsp_rsplen); } /* * Find port database entries */ int isp_find_pdb_empty(ispsoftc_t *isp, int chan, fcportdb_t **lptr) { fcparam *fcp = FCPARAM(isp, chan); int i; for (i = 0; i < MAX_FC_TARG; i++) { fcportdb_t *lp = &fcp->portdb[i]; if (lp->state == FC_PORTDB_STATE_NIL) { *lptr = lp; return (1); } } return (0); } int isp_find_pdb_by_wwpn(ispsoftc_t *isp, int chan, uint64_t wwpn, fcportdb_t **lptr) { fcparam *fcp = FCPARAM(isp, chan); int i; for (i = 0; i < MAX_FC_TARG; i++) { fcportdb_t *lp = &fcp->portdb[i]; if (lp->state == FC_PORTDB_STATE_NIL) continue; if (lp->port_wwn == wwpn) { *lptr = lp; return (1); } } return (0); } int isp_find_pdb_by_handle(ispsoftc_t *isp, int chan, uint16_t handle, fcportdb_t **lptr) { fcparam *fcp = FCPARAM(isp, chan); int i; for (i = 0; i < MAX_FC_TARG; i++) { fcportdb_t *lp = &fcp->portdb[i]; if (lp->state == FC_PORTDB_STATE_NIL) continue; if (lp->handle == handle) { *lptr = lp; return (1); } } return (0); } int isp_find_pdb_by_portid(ispsoftc_t *isp, int chan, uint32_t portid, fcportdb_t **lptr) { fcparam *fcp = FCPARAM(isp, chan); int i; for (i = 0; i < MAX_FC_TARG; i++) { fcportdb_t *lp = &fcp->portdb[i]; if (lp->state == FC_PORTDB_STATE_NIL) continue; if (lp->portid == portid) { *lptr = lp; return (1); } } return (0); } #ifdef ISP_TARGET_MODE void isp_find_chan_by_did(ispsoftc_t *isp, uint32_t did, uint16_t *cp) { uint16_t chan; *cp = ISP_NOCHAN; for (chan = 0; chan < isp->isp_nchan; chan++) { fcparam *fcp = FCPARAM(isp, chan); if ((fcp->role & ISP_ROLE_TARGET) == 0 || fcp->isp_loopstate < LOOP_HAVE_ADDR) { continue; } if (fcp->isp_portid == did) { *cp = chan; break; } } } /* * Add an initiator device to the port database */ void isp_add_wwn_entry(ispsoftc_t *isp, int chan, uint64_t wwpn, uint64_t wwnn, uint16_t nphdl, uint32_t s_id, uint16_t prli_params) { char buf[64]; fcparam *fcp; fcportdb_t *lp; int i, change; fcp = FCPARAM(isp, chan); if (nphdl >= MAX_NPORT_HANDLE) { isp_prt(isp, ISP_LOGTINFO|ISP_LOGWARN, "Chan %d WWPN 0x%016llx " "PortID 0x%06x handle 0x%x -- bad handle", chan, (unsigned long long) wwpn, s_id, nphdl); return; } /* * If valid record for requested handle already exists, update it * with new parameters. Some cases of update can be suspicious, * so log them verbosely and dump the whole port database. */ if ((VALID_INI(wwpn) && isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) || (VALID_PORT(s_id) && isp_find_pdb_by_portid(isp, chan, s_id, &lp))) { change = 0; lp->new_portid = lp->portid; lp->new_prli_word3 = lp->prli_word3; if (VALID_PORT(s_id) && lp->portid != s_id) { if (!VALID_PORT(lp->portid)) { isp_prt(isp, ISP_LOGTINFO, "Chan %d WWPN 0x%016llx handle 0x%x " "gets PortID 0x%06x", chan, (unsigned long long) lp->port_wwn, nphdl, s_id); } else { isp_prt(isp, ISP_LOGTINFO|ISP_LOGWARN, "Chan %d WWPN 0x%016llx handle 0x%x " "changes PortID 0x%06x to 0x%06x", chan, (unsigned long long) lp->port_wwn, nphdl, lp->portid, s_id); if (isp->isp_dblev & (ISP_LOGTINFO|ISP_LOGWARN)) isp_dump_portdb(isp, chan); } lp->new_portid = s_id; change++; } if (VALID_INI(wwpn) && lp->port_wwn != wwpn) { if (!VALID_INI(lp->port_wwn)) { isp_prt(isp, ISP_LOGTINFO, "Chan %d PortID 0x%06x handle 0x%x " "gets WWPN 0x%016llxx", chan, lp->portid, nphdl, (unsigned long long) wwpn); } else if (lp->port_wwn != wwpn) { isp_prt(isp, ISP_LOGTINFO|ISP_LOGWARN, "Chan %d PortID 0x%06x handle 0x%x " "changes WWPN 0x%016llx to 0x%016llx", chan, lp->portid, nphdl, (unsigned long long) lp->port_wwn, (unsigned long long) wwpn); if (isp->isp_dblev & (ISP_LOGTINFO|ISP_LOGWARN)) isp_dump_portdb(isp, chan); } lp->port_wwn = wwpn; change++; } if (VALID_INI(wwnn) && lp->node_wwn != wwnn) { if (!VALID_INI(lp->node_wwn)) { isp_prt(isp, ISP_LOGTINFO, "Chan %d PortID 0x%06x handle 0x%x " "gets WWNN 0x%016llxx", chan, lp->portid, nphdl, (unsigned long long) wwnn); } else if (lp->port_wwn != wwnn) { isp_prt(isp, ISP_LOGTINFO, "Chan %d PortID 0x%06x handle 0x%x " "changes WWNN 0x%016llx to 0x%016llx", chan, lp->portid, nphdl, (unsigned long long) lp->node_wwn, (unsigned long long) wwnn); } lp->node_wwn = wwnn; change++; } if (prli_params != 0 && lp->prli_word3 != prli_params) { isp_gen_role_str(buf, sizeof (buf), prli_params); isp_prt(isp, ISP_LOGTINFO|ISP_LOGCONFIG, "Chan %d WWPN 0x%016llx PortID 0x%06x " "handle 0x%x changes PRLI Word 3 %s", chan, (unsigned long long) lp->port_wwn, lp->portid, lp->handle, buf); lp->new_prli_word3 = prli_params; change++; } if (lp->handle != nphdl) { isp_prt(isp, ISP_LOGTINFO|ISP_LOGCONFIG, "Chan %d WWPN 0x%016llx PortID 0x%06x " "changes handle 0x%x to 0x%x", chan, (unsigned long long) lp->port_wwn, lp->portid, lp->handle, nphdl); lp->handle = nphdl; change++; } lp->state = FC_PORTDB_STATE_VALID; if (change) { isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); lp->portid = lp->new_portid; lp->prli_word3 = lp->new_prli_word3; } else { isp_prt(isp, ISP_LOGTINFO, "Chan %d WWPN 0x%016llx PortID 0x%06x " "handle 0x%x reentered", chan, (unsigned long long) lp->port_wwn, lp->portid, lp->handle); isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); } return; } /* Search for room to insert new record. */ for (i = 0; i < MAX_FC_TARG; i++) { if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) break; } if (i >= MAX_FC_TARG) { isp_prt(isp, ISP_LOGTINFO|ISP_LOGWARN, "Chan %d WWPN 0x%016llx PortID 0x%06x handle 0x%x " "-- no room in port database", chan, (unsigned long long) wwpn, s_id, nphdl); if (isp->isp_dblev & (ISP_LOGTINFO|ISP_LOGWARN)) isp_dump_portdb(isp, chan); return; } /* Insert new record and mark it valid. */ lp = &fcp->portdb[i]; ISP_MEMZERO(lp, sizeof (fcportdb_t)); lp->handle = nphdl; lp->portid = s_id; lp->port_wwn = wwpn; lp->node_wwn = wwnn; lp->prli_word3 = (prli_params != 0) ? prli_params : PRLI_WD3_INITIATOR_FUNCTION; lp->state = FC_PORTDB_STATE_VALID; isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); isp_prt(isp, ISP_LOGTINFO, "Chan %d WWPN 0x%016llx " "PortID 0x%06x handle 0x%x vtgt %d %s added", chan, (unsigned long long) wwpn, s_id, nphdl, i, buf); /* Notify above levels about new port arrival. */ isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); } /* * Remove a target device to the port database */ void isp_del_wwn_entry(ispsoftc_t *isp, int chan, uint64_t wwpn, uint16_t nphdl, uint32_t s_id) { fcparam *fcp; fcportdb_t *lp; if (nphdl >= MAX_NPORT_HANDLE) { isp_prt(isp, ISP_LOGWARN, "Chan %d WWPN 0x%016llx PortID 0x%06x bad handle 0x%x", chan, (unsigned long long) wwpn, s_id, nphdl); return; } fcp = FCPARAM(isp, chan); if (isp_find_pdb_by_handle(isp, chan, nphdl, &lp) == 0) { isp_prt(isp, ISP_LOGWARN, "Chan %d WWPN 0x%016llx PortID 0x%06x handle 0x%x cannot be found to be deleted", chan, (unsigned long long) wwpn, s_id, nphdl); isp_dump_portdb(isp, chan); return; } isp_prt(isp, ISP_LOGTINFO, "Chan %d WWPN 0x%016llx PortID 0x%06x handle 0x%x vtgt %d deleted", chan, (unsigned long long) lp->port_wwn, lp->portid, nphdl, FC_PORTDB_TGT(isp, chan, lp)); lp->state = FC_PORTDB_STATE_NIL; /* Notify above levels about gone port. */ isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); } void -isp_del_all_wwn_entries(ispsoftc_t *isp, int chan) -{ - fcparam *fcp; - int i; - - /* - * Handle iterations over all channels via recursion - */ - if (chan == ISP_NOCHAN) { - for (chan = 0; chan < isp->isp_nchan; chan++) { - isp_del_all_wwn_entries(isp, chan); - } - return; - } - - if (chan > isp->isp_nchan) { - return; - } - - fcp = FCPARAM(isp, chan); - if (fcp == NULL) { - return; - } - for (i = 0; i < MAX_FC_TARG; i++) { - fcportdb_t *lp = &fcp->portdb[i]; - - if (lp->state != FC_PORTDB_STATE_NIL) - isp_del_wwn_entry(isp, chan, lp->port_wwn, lp->handle, lp->portid); - } -} - -void -isp_del_wwn_entries(ispsoftc_t *isp, isp_notify_t *mp) -{ - fcportdb_t *lp; - - /* - * Handle iterations over all channels via recursion - */ - if (mp->nt_channel == ISP_NOCHAN) { - for (mp->nt_channel = 0; mp->nt_channel < isp->isp_nchan; mp->nt_channel++) { - isp_del_wwn_entries(isp, mp); - } - mp->nt_channel = ISP_NOCHAN; - return; - } - - /* - * We have an entry which is only partially identified. - * - * It's only known by WWN, N-Port handle, or Port ID. - * We need to find the actual entry so we can delete it. - */ - if (mp->nt_nphdl != NIL_HANDLE) { - if (isp_find_pdb_by_handle(isp, mp->nt_channel, mp->nt_nphdl, &lp)) { - isp_del_wwn_entry(isp, mp->nt_channel, lp->port_wwn, lp->handle, lp->portid); - return; - } - } - if (VALID_INI(mp->nt_wwn)) { - if (isp_find_pdb_by_wwpn(isp, mp->nt_channel, mp->nt_wwn, &lp)) { - isp_del_wwn_entry(isp, mp->nt_channel, lp->port_wwn, lp->handle, lp->portid); - return; - } - } - if (VALID_PORT(mp->nt_sid)) { - if (isp_find_pdb_by_portid(isp, mp->nt_channel, mp->nt_sid, &lp)) { - isp_del_wwn_entry(isp, mp->nt_channel, lp->port_wwn, lp->handle, lp->portid); - return; - } - } - isp_prt(isp, ISP_LOGWARN, "Chan %d unable to find entry to delete WWPN 0x%016jx PortID 0x%06x handle 0x%x", - mp->nt_channel, mp->nt_wwn, mp->nt_sid, mp->nt_nphdl); -} - -void isp_get_atio7(ispsoftc_t *isp, at7_entry_t *src, at7_entry_t *dst) { ISP_IOXGET_8(isp, &src->at_type, dst->at_type); ISP_IOXGET_8(isp, &src->at_count, dst->at_count); ISP_IOXGET_16(isp, &src->at_ta_len, dst->at_ta_len); ISP_IOXGET_32(isp, &src->at_rxid, dst->at_rxid); isp_get_fc_hdr(isp, &src->at_hdr, &dst->at_hdr); isp_get_fcp_cmnd_iu(isp, &src->at_cmnd, &dst->at_cmnd); } void isp_put_ctio7(ispsoftc_t *isp, ct7_entry_t *src, ct7_entry_t *dst) { int i; isp_put_hdr(isp, &src->ct_header, &dst->ct_header); ISP_IOXPUT_32(isp, src->ct_syshandle, &dst->ct_syshandle); ISP_IOXPUT_16(isp, src->ct_nphdl, &dst->ct_nphdl); ISP_IOXPUT_16(isp, src->ct_timeout, &dst->ct_timeout); ISP_IOXPUT_16(isp, src->ct_seg_count, &dst->ct_seg_count); ISP_IOXPUT_8(isp, src->ct_vpidx, &dst->ct_vpidx); ISP_IOXPUT_8(isp, src->ct_xflags, &dst->ct_xflags); ISP_IOXPUT_16(isp, src->ct_iid_lo, &dst->ct_iid_lo); ISP_IOXPUT_8(isp, src->ct_iid_hi, &dst->ct_iid_hi); ISP_IOXPUT_8(isp, src->ct_reserved, &dst->ct_reserved); ISP_IOXPUT_32(isp, src->ct_rxid, &dst->ct_rxid); ISP_IOXPUT_16(isp, src->ct_senselen, &dst->ct_senselen); ISP_IOXPUT_16(isp, src->ct_flags, &dst->ct_flags); ISP_IOXPUT_32(isp, src->ct_resid, &dst->ct_resid); ISP_IOXPUT_16(isp, src->ct_oxid, &dst->ct_oxid); ISP_IOXPUT_16(isp, src->ct_scsi_status, &dst->ct_scsi_status); if ((dst->ct_flags & CT7_FLAG_MMASK) == CT7_FLAG_MODE0) { ISP_IOXPUT_32(isp, src->rsp.m0.reloff, &dst->rsp.m0.reloff); ISP_IOXPUT_32(isp, src->rsp.m0.reserved0, &dst->rsp.m0.reserved0); ISP_IOXPUT_32(isp, src->rsp.m0.ct_xfrlen, &dst->rsp.m0.ct_xfrlen); ISP_IOXPUT_32(isp, src->rsp.m0.reserved1, &dst->rsp.m0.reserved1); ISP_IOXPUT_32(isp, src->rsp.m0.ds.ds_base, &dst->rsp.m0.ds.ds_base); ISP_IOXPUT_32(isp, src->rsp.m0.ds.ds_basehi, &dst->rsp.m0.ds.ds_basehi); ISP_IOXPUT_32(isp, src->rsp.m0.ds.ds_count, &dst->rsp.m0.ds.ds_count); } else if ((dst->ct_flags & CT7_FLAG_MMASK) == CT7_FLAG_MODE1) { uint32_t *a, *b; ISP_IOXPUT_16(isp, src->rsp.m1.ct_resplen, &dst->rsp.m1.ct_resplen); ISP_IOXPUT_16(isp, src->rsp.m1.reserved, &dst->rsp.m1.reserved); a = (uint32_t *) src->rsp.m1.ct_resp; b = (uint32_t *) dst->rsp.m1.ct_resp; for (i = 0; i < (nitems(src->rsp.m1.ct_resp) >> 2); i++) { *b++ = ISP_SWAP32(isp, *a++); } } else { ISP_IOXPUT_32(isp, src->rsp.m2.reserved0, &dst->rsp.m2.reserved0); ISP_IOXPUT_32(isp, src->rsp.m2.reserved1, &dst->rsp.m2.reserved1); ISP_IOXPUT_32(isp, src->rsp.m2.ct_datalen, &dst->rsp.m2.ct_datalen); ISP_IOXPUT_32(isp, src->rsp.m2.reserved2, &dst->rsp.m2.reserved2); ISP_IOXPUT_32(isp, src->rsp.m2.ct_fcp_rsp_iudata.ds_base, &dst->rsp.m2.ct_fcp_rsp_iudata.ds_base); ISP_IOXPUT_32(isp, src->rsp.m2.ct_fcp_rsp_iudata.ds_basehi, &dst->rsp.m2.ct_fcp_rsp_iudata.ds_basehi); ISP_IOXPUT_32(isp, src->rsp.m2.ct_fcp_rsp_iudata.ds_count, &dst->rsp.m2.ct_fcp_rsp_iudata.ds_count); } } void isp_get_ctio7(ispsoftc_t *isp, ct7_entry_t *src, ct7_entry_t *dst) { int i; isp_get_hdr(isp, &src->ct_header, &dst->ct_header); ISP_IOXGET_32(isp, &src->ct_syshandle, dst->ct_syshandle); ISP_IOXGET_16(isp, &src->ct_nphdl, dst->ct_nphdl); ISP_IOXGET_16(isp, &src->ct_timeout, dst->ct_timeout); ISP_IOXGET_16(isp, &src->ct_seg_count, dst->ct_seg_count); ISP_IOXGET_8(isp, &src->ct_vpidx, dst->ct_vpidx); ISP_IOXGET_8(isp, &src->ct_xflags, dst->ct_xflags); ISP_IOXGET_16(isp, &src->ct_iid_lo, dst->ct_iid_lo); ISP_IOXGET_8(isp, &src->ct_iid_hi, dst->ct_iid_hi); ISP_IOXGET_8(isp, &src->ct_reserved, dst->ct_reserved); ISP_IOXGET_32(isp, &src->ct_rxid, dst->ct_rxid); ISP_IOXGET_16(isp, &src->ct_senselen, dst->ct_senselen); ISP_IOXGET_16(isp, &src->ct_flags, dst->ct_flags); ISP_IOXGET_32(isp, &src->ct_resid, dst->ct_resid); ISP_IOXGET_16(isp, &src->ct_oxid, dst->ct_oxid); ISP_IOXGET_16(isp, &src->ct_scsi_status, dst->ct_scsi_status); if ((dst->ct_flags & CT7_FLAG_MMASK) == CT7_FLAG_MODE0) { ISP_IOXGET_32(isp, &src->rsp.m0.reloff, dst->rsp.m0.reloff); ISP_IOXGET_32(isp, &src->rsp.m0.reserved0, dst->rsp.m0.reserved0); ISP_IOXGET_32(isp, &src->rsp.m0.ct_xfrlen, dst->rsp.m0.ct_xfrlen); ISP_IOXGET_32(isp, &src->rsp.m0.reserved1, dst->rsp.m0.reserved1); ISP_IOXGET_32(isp, &src->rsp.m0.ds.ds_base, dst->rsp.m0.ds.ds_base); ISP_IOXGET_32(isp, &src->rsp.m0.ds.ds_basehi, dst->rsp.m0.ds.ds_basehi); ISP_IOXGET_32(isp, &src->rsp.m0.ds.ds_count, dst->rsp.m0.ds.ds_count); } else if ((dst->ct_flags & CT7_FLAG_MMASK) == CT7_FLAG_MODE1) { uint32_t *a, *b; ISP_IOXGET_16(isp, &src->rsp.m1.ct_resplen, dst->rsp.m1.ct_resplen); ISP_IOXGET_16(isp, &src->rsp.m1.reserved, dst->rsp.m1.reserved); a = (uint32_t *) src->rsp.m1.ct_resp; b = (uint32_t *) dst->rsp.m1.ct_resp; for (i = 0; i < MAXRESPLEN_24XX; i++) { ISP_IOXGET_8(isp, &src->rsp.m1.ct_resp[i], dst->rsp.m1.ct_resp[i]); } for (i = 0; i < (nitems(src->rsp.m1.ct_resp) >> 2); i++) { *b++ = ISP_SWAP32(isp, *a++); } } else { ISP_IOXGET_32(isp, &src->rsp.m2.reserved0, dst->rsp.m2.reserved0); ISP_IOXGET_32(isp, &src->rsp.m2.ct_datalen, dst->rsp.m2.ct_datalen); ISP_IOXGET_32(isp, &src->rsp.m2.reserved1, dst->rsp.m2.reserved1); ISP_IOXGET_32(isp, &src->rsp.m2.ct_fcp_rsp_iudata.ds_base, dst->rsp.m2.ct_fcp_rsp_iudata.ds_base); ISP_IOXGET_32(isp, &src->rsp.m2.ct_fcp_rsp_iudata.ds_basehi, dst->rsp.m2.ct_fcp_rsp_iudata.ds_basehi); ISP_IOXGET_32(isp, &src->rsp.m2.ct_fcp_rsp_iudata.ds_count, dst->rsp.m2.ct_fcp_rsp_iudata.ds_count); } } void isp_put_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *src, in_fcentry_24xx_t *dst) { int i; isp_put_hdr(isp, &src->in_header, &dst->in_header); ISP_IOXPUT_32(isp, src->in_reserved, &dst->in_reserved); ISP_IOXPUT_16(isp, src->in_nphdl, &dst->in_nphdl); ISP_IOXPUT_16(isp, src->in_reserved1, &dst->in_reserved1); ISP_IOXPUT_16(isp, src->in_flags, &dst->in_flags); ISP_IOXPUT_16(isp, src->in_srr_rxid, &dst->in_srr_rxid); ISP_IOXPUT_16(isp, src->in_status, &dst->in_status); ISP_IOXPUT_8(isp, src->in_status_subcode, &dst->in_status_subcode); ISP_IOXPUT_8(isp, src->in_fwhandle, &dst->in_fwhandle); ISP_IOXPUT_32(isp, src->in_rxid, &dst->in_rxid); ISP_IOXPUT_16(isp, src->in_srr_reloff_hi, &dst->in_srr_reloff_hi); ISP_IOXPUT_16(isp, src->in_srr_reloff_lo, &dst->in_srr_reloff_lo); ISP_IOXPUT_16(isp, src->in_srr_iu, &dst->in_srr_iu); ISP_IOXPUT_16(isp, src->in_srr_oxid, &dst->in_srr_oxid); ISP_IOXPUT_16(isp, src->in_nport_id_hi, &dst->in_nport_id_hi); ISP_IOXPUT_8(isp, src->in_nport_id_lo, &dst->in_nport_id_lo); ISP_IOXPUT_8(isp, src->in_reserved3, &dst->in_reserved3); ISP_IOXPUT_16(isp, src->in_np_handle, &dst->in_np_handle); for (i = 0; i < nitems(src->in_reserved4); i++) { ISP_IOXPUT_8(isp, src->in_reserved4[i], &dst->in_reserved4[i]); } ISP_IOXPUT_8(isp, src->in_reserved5, &dst->in_reserved5); ISP_IOXPUT_8(isp, src->in_vpidx, &dst->in_vpidx); ISP_IOXPUT_32(isp, src->in_reserved6, &dst->in_reserved6); ISP_IOXPUT_16(isp, src->in_portid_lo, &dst->in_portid_lo); ISP_IOXPUT_8(isp, src->in_portid_hi, &dst->in_portid_hi); ISP_IOXPUT_8(isp, src->in_reserved7, &dst->in_reserved7); ISP_IOXPUT_16(isp, src->in_reserved8, &dst->in_reserved8); ISP_IOXPUT_16(isp, src->in_oxid, &dst->in_oxid); } void isp_get_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *src, in_fcentry_24xx_t *dst) { int i; isp_get_hdr(isp, &src->in_header, &dst->in_header); ISP_IOXGET_32(isp, &src->in_reserved, dst->in_reserved); ISP_IOXGET_16(isp, &src->in_nphdl, dst->in_nphdl); ISP_IOXGET_16(isp, &src->in_reserved1, dst->in_reserved1); ISP_IOXGET_16(isp, &src->in_flags, dst->in_flags); ISP_IOXGET_16(isp, &src->in_srr_rxid, dst->in_srr_rxid); ISP_IOXGET_16(isp, &src->in_status, dst->in_status); ISP_IOXGET_8(isp, &src->in_status_subcode, dst->in_status_subcode); ISP_IOXGET_8(isp, &src->in_fwhandle, dst->in_fwhandle); ISP_IOXGET_32(isp, &src->in_rxid, dst->in_rxid); ISP_IOXGET_16(isp, &src->in_srr_reloff_hi, dst->in_srr_reloff_hi); ISP_IOXGET_16(isp, &src->in_srr_reloff_lo, dst->in_srr_reloff_lo); ISP_IOXGET_16(isp, &src->in_srr_iu, dst->in_srr_iu); ISP_IOXGET_16(isp, &src->in_srr_oxid, dst->in_srr_oxid); ISP_IOXGET_16(isp, &src->in_nport_id_hi, dst->in_nport_id_hi); ISP_IOXGET_8(isp, &src->in_nport_id_lo, dst->in_nport_id_lo); ISP_IOXGET_8(isp, &src->in_reserved3, dst->in_reserved3); ISP_IOXGET_16(isp, &src->in_np_handle, dst->in_np_handle); for (i = 0; i < nitems(src->in_reserved4); i++) { ISP_IOXGET_8(isp, &src->in_reserved4[i], dst->in_reserved4[i]); } ISP_IOXGET_8(isp, &src->in_reserved5, dst->in_reserved5); ISP_IOXGET_8(isp, &src->in_vpidx, dst->in_vpidx); ISP_IOXGET_32(isp, &src->in_reserved6, dst->in_reserved6); ISP_IOXGET_16(isp, &src->in_portid_lo, dst->in_portid_lo); ISP_IOXGET_8(isp, &src->in_portid_hi, dst->in_portid_hi); ISP_IOXGET_8(isp, &src->in_reserved7, dst->in_reserved7); ISP_IOXGET_16(isp, &src->in_reserved8, dst->in_reserved8); ISP_IOXGET_16(isp, &src->in_oxid, dst->in_oxid); } void isp_put_notify_ack_24xx(ispsoftc_t *isp, na_fcentry_24xx_t *src, na_fcentry_24xx_t *dst) { int i; isp_put_hdr(isp, &src->na_header, &dst->na_header); ISP_IOXPUT_32(isp, src->na_handle, &dst->na_handle); ISP_IOXPUT_16(isp, src->na_nphdl, &dst->na_nphdl); ISP_IOXPUT_16(isp, src->na_reserved1, &dst->na_reserved1); ISP_IOXPUT_16(isp, src->na_flags, &dst->na_flags); ISP_IOXPUT_16(isp, src->na_srr_rxid, &dst->na_srr_rxid); ISP_IOXPUT_16(isp, src->na_status, &dst->na_status); ISP_IOXPUT_8(isp, src->na_status_subcode, &dst->na_status_subcode); ISP_IOXPUT_8(isp, src->na_fwhandle, &dst->na_fwhandle); ISP_IOXPUT_32(isp, src->na_rxid, &dst->na_rxid); ISP_IOXPUT_16(isp, src->na_srr_reloff_hi, &dst->na_srr_reloff_hi); ISP_IOXPUT_16(isp, src->na_srr_reloff_lo, &dst->na_srr_reloff_lo); ISP_IOXPUT_16(isp, src->na_srr_iu, &dst->na_srr_iu); ISP_IOXPUT_16(isp, src->na_srr_flags, &dst->na_srr_flags); for (i = 0; i < 18; i++) { ISP_IOXPUT_8(isp, src->na_reserved3[i], &dst->na_reserved3[i]); } ISP_IOXPUT_8(isp, src->na_reserved4, &dst->na_reserved4); ISP_IOXPUT_8(isp, src->na_vpidx, &dst->na_vpidx); ISP_IOXPUT_8(isp, src->na_srr_reject_vunique, &dst->na_srr_reject_vunique); ISP_IOXPUT_8(isp, src->na_srr_reject_explanation, &dst->na_srr_reject_explanation); ISP_IOXPUT_8(isp, src->na_srr_reject_code, &dst->na_srr_reject_code); ISP_IOXPUT_8(isp, src->na_reserved5, &dst->na_reserved5); for (i = 0; i < 6; i++) { ISP_IOXPUT_8(isp, src->na_reserved6[i], &dst->na_reserved6[i]); } ISP_IOXPUT_16(isp, src->na_oxid, &dst->na_oxid); } void isp_get_notify_ack_24xx(ispsoftc_t *isp, na_fcentry_24xx_t *src, na_fcentry_24xx_t *dst) { int i; isp_get_hdr(isp, &src->na_header, &dst->na_header); ISP_IOXGET_32(isp, &src->na_handle, dst->na_handle); ISP_IOXGET_16(isp, &src->na_nphdl, dst->na_nphdl); ISP_IOXGET_16(isp, &src->na_reserved1, dst->na_reserved1); ISP_IOXGET_16(isp, &src->na_flags, dst->na_flags); ISP_IOXGET_16(isp, &src->na_srr_rxid, dst->na_srr_rxid); ISP_IOXGET_16(isp, &src->na_status, dst->na_status); ISP_IOXGET_8(isp, &src->na_status_subcode, dst->na_status_subcode); ISP_IOXGET_8(isp, &src->na_fwhandle, dst->na_fwhandle); ISP_IOXGET_32(isp, &src->na_rxid, dst->na_rxid); ISP_IOXGET_16(isp, &src->na_srr_reloff_hi, dst->na_srr_reloff_hi); ISP_IOXGET_16(isp, &src->na_srr_reloff_lo, dst->na_srr_reloff_lo); ISP_IOXGET_16(isp, &src->na_srr_iu, dst->na_srr_iu); ISP_IOXGET_16(isp, &src->na_srr_flags, dst->na_srr_flags); for (i = 0; i < 18; i++) { ISP_IOXGET_8(isp, &src->na_reserved3[i], dst->na_reserved3[i]); } ISP_IOXGET_8(isp, &src->na_reserved4, dst->na_reserved4); ISP_IOXGET_8(isp, &src->na_vpidx, dst->na_vpidx); ISP_IOXGET_8(isp, &src->na_srr_reject_vunique, dst->na_srr_reject_vunique); ISP_IOXGET_8(isp, &src->na_srr_reject_explanation, dst->na_srr_reject_explanation); ISP_IOXGET_8(isp, &src->na_srr_reject_code, dst->na_srr_reject_code); ISP_IOXGET_8(isp, &src->na_reserved5, dst->na_reserved5); for (i = 0; i < 6; i++) { ISP_IOXGET_8(isp, &src->na_reserved6[i], dst->na_reserved6[i]); } ISP_IOXGET_16(isp, &src->na_oxid, dst->na_oxid); } void isp_get_abts(ispsoftc_t *isp, abts_t *src, abts_t *dst) { int i; isp_get_hdr(isp, &src->abts_header, &dst->abts_header); for (i = 0; i < 6; i++) { ISP_IOXGET_8(isp, &src->abts_reserved0[i], dst->abts_reserved0[i]); } ISP_IOXGET_16(isp, &src->abts_nphdl, dst->abts_nphdl); ISP_IOXGET_16(isp, &src->abts_reserved1, dst->abts_reserved1); ISP_IOXGET_16(isp, &src->abts_sof, dst->abts_sof); ISP_IOXGET_32(isp, &src->abts_rxid_abts, dst->abts_rxid_abts); ISP_IOXGET_16(isp, &src->abts_did_lo, dst->abts_did_lo); ISP_IOXGET_8(isp, &src->abts_did_hi, dst->abts_did_hi); ISP_IOXGET_8(isp, &src->abts_r_ctl, dst->abts_r_ctl); ISP_IOXGET_16(isp, &src->abts_sid_lo, dst->abts_sid_lo); ISP_IOXGET_8(isp, &src->abts_sid_hi, dst->abts_sid_hi); ISP_IOXGET_8(isp, &src->abts_cs_ctl, dst->abts_cs_ctl); ISP_IOXGET_16(isp, &src->abts_fs_ctl, dst->abts_fs_ctl); ISP_IOXGET_8(isp, &src->abts_f_ctl, dst->abts_f_ctl); ISP_IOXGET_8(isp, &src->abts_type, dst->abts_type); ISP_IOXGET_16(isp, &src->abts_seq_cnt, dst->abts_seq_cnt); ISP_IOXGET_8(isp, &src->abts_df_ctl, dst->abts_df_ctl); ISP_IOXGET_8(isp, &src->abts_seq_id, dst->abts_seq_id); ISP_IOXGET_16(isp, &src->abts_rx_id, dst->abts_rx_id); ISP_IOXGET_16(isp, &src->abts_ox_id, dst->abts_ox_id); ISP_IOXGET_32(isp, &src->abts_param, dst->abts_param); for (i = 0; i < 16; i++) { ISP_IOXGET_8(isp, &src->abts_reserved2[i], dst->abts_reserved2[i]); } ISP_IOXGET_32(isp, &src->abts_rxid_task, dst->abts_rxid_task); } void isp_put_abts_rsp(ispsoftc_t *isp, abts_rsp_t *src, abts_rsp_t *dst) { int i; isp_put_hdr(isp, &src->abts_rsp_header, &dst->abts_rsp_header); ISP_IOXPUT_32(isp, src->abts_rsp_handle, &dst->abts_rsp_handle); ISP_IOXPUT_16(isp, src->abts_rsp_status, &dst->abts_rsp_status); ISP_IOXPUT_16(isp, src->abts_rsp_nphdl, &dst->abts_rsp_nphdl); ISP_IOXPUT_16(isp, src->abts_rsp_ctl_flags, &dst->abts_rsp_ctl_flags); ISP_IOXPUT_16(isp, src->abts_rsp_sof, &dst->abts_rsp_sof); ISP_IOXPUT_32(isp, src->abts_rsp_rxid_abts, &dst->abts_rsp_rxid_abts); ISP_IOXPUT_16(isp, src->abts_rsp_did_lo, &dst->abts_rsp_did_lo); ISP_IOXPUT_8(isp, src->abts_rsp_did_hi, &dst->abts_rsp_did_hi); ISP_IOXPUT_8(isp, src->abts_rsp_r_ctl, &dst->abts_rsp_r_ctl); ISP_IOXPUT_16(isp, src->abts_rsp_sid_lo, &dst->abts_rsp_sid_lo); ISP_IOXPUT_8(isp, src->abts_rsp_sid_hi, &dst->abts_rsp_sid_hi); ISP_IOXPUT_8(isp, src->abts_rsp_cs_ctl, &dst->abts_rsp_cs_ctl); ISP_IOXPUT_16(isp, src->abts_rsp_f_ctl_lo, &dst->abts_rsp_f_ctl_lo); ISP_IOXPUT_8(isp, src->abts_rsp_f_ctl_hi, &dst->abts_rsp_f_ctl_hi); ISP_IOXPUT_8(isp, src->abts_rsp_type, &dst->abts_rsp_type); ISP_IOXPUT_16(isp, src->abts_rsp_seq_cnt, &dst->abts_rsp_seq_cnt); ISP_IOXPUT_8(isp, src->abts_rsp_df_ctl, &dst->abts_rsp_df_ctl); ISP_IOXPUT_8(isp, src->abts_rsp_seq_id, &dst->abts_rsp_seq_id); ISP_IOXPUT_16(isp, src->abts_rsp_rx_id, &dst->abts_rsp_rx_id); ISP_IOXPUT_16(isp, src->abts_rsp_ox_id, &dst->abts_rsp_ox_id); ISP_IOXPUT_32(isp, src->abts_rsp_param, &dst->abts_rsp_param); if (src->abts_rsp_r_ctl == BA_ACC) { ISP_IOXPUT_16(isp, src->abts_rsp_payload.ba_acc.reserved, &dst->abts_rsp_payload.ba_acc.reserved); ISP_IOXPUT_8(isp, src->abts_rsp_payload.ba_acc.last_seq_id, &dst->abts_rsp_payload.ba_acc.last_seq_id); ISP_IOXPUT_8(isp, src->abts_rsp_payload.ba_acc.seq_id_valid, &dst->abts_rsp_payload.ba_acc.seq_id_valid); ISP_IOXPUT_16(isp, src->abts_rsp_payload.ba_acc.aborted_rx_id, &dst->abts_rsp_payload.ba_acc.aborted_rx_id); ISP_IOXPUT_16(isp, src->abts_rsp_payload.ba_acc.aborted_ox_id, &dst->abts_rsp_payload.ba_acc.aborted_ox_id); ISP_IOXPUT_16(isp, src->abts_rsp_payload.ba_acc.high_seq_cnt, &dst->abts_rsp_payload.ba_acc.high_seq_cnt); ISP_IOXPUT_16(isp, src->abts_rsp_payload.ba_acc.low_seq_cnt, &dst->abts_rsp_payload.ba_acc.low_seq_cnt); for (i = 0; i < 4; i++) { ISP_IOXPUT_16(isp, src->abts_rsp_payload.ba_acc.reserved2[i], &dst->abts_rsp_payload.ba_acc.reserved2[i]); } } else if (src->abts_rsp_r_ctl == BA_RJT) { ISP_IOXPUT_8(isp, src->abts_rsp_payload.ba_rjt.vendor_unique, &dst->abts_rsp_payload.ba_rjt.vendor_unique); ISP_IOXPUT_8(isp, src->abts_rsp_payload.ba_rjt.explanation, &dst->abts_rsp_payload.ba_rjt.explanation); ISP_IOXPUT_8(isp, src->abts_rsp_payload.ba_rjt.reason, &dst->abts_rsp_payload.ba_rjt.reason); ISP_IOXPUT_8(isp, src->abts_rsp_payload.ba_rjt.reserved, &dst->abts_rsp_payload.ba_rjt.reserved); for (i = 0; i < 12; i++) { ISP_IOXPUT_16(isp, src->abts_rsp_payload.ba_rjt.reserved2[i], &dst->abts_rsp_payload.ba_rjt.reserved2[i]); } } else { for (i = 0; i < 16; i++) { ISP_IOXPUT_8(isp, src->abts_rsp_payload.reserved[i], &dst->abts_rsp_payload.reserved[i]); } } ISP_IOXPUT_32(isp, src->abts_rsp_rxid_task, &dst->abts_rsp_rxid_task); } void isp_get_abts_rsp(ispsoftc_t *isp, abts_rsp_t *src, abts_rsp_t *dst) { int i; isp_get_hdr(isp, &src->abts_rsp_header, &dst->abts_rsp_header); ISP_IOXGET_32(isp, &src->abts_rsp_handle, dst->abts_rsp_handle); ISP_IOXGET_16(isp, &src->abts_rsp_status, dst->abts_rsp_status); ISP_IOXGET_16(isp, &src->abts_rsp_nphdl, dst->abts_rsp_nphdl); ISP_IOXGET_16(isp, &src->abts_rsp_ctl_flags, dst->abts_rsp_ctl_flags); ISP_IOXGET_16(isp, &src->abts_rsp_sof, dst->abts_rsp_sof); ISP_IOXGET_32(isp, &src->abts_rsp_rxid_abts, dst->abts_rsp_rxid_abts); ISP_IOXGET_16(isp, &src->abts_rsp_did_lo, dst->abts_rsp_did_lo); ISP_IOXGET_8(isp, &src->abts_rsp_did_hi, dst->abts_rsp_did_hi); ISP_IOXGET_8(isp, &src->abts_rsp_r_ctl, dst->abts_rsp_r_ctl); ISP_IOXGET_16(isp, &src->abts_rsp_sid_lo, dst->abts_rsp_sid_lo); ISP_IOXGET_8(isp, &src->abts_rsp_sid_hi, dst->abts_rsp_sid_hi); ISP_IOXGET_8(isp, &src->abts_rsp_cs_ctl, dst->abts_rsp_cs_ctl); ISP_IOXGET_16(isp, &src->abts_rsp_f_ctl_lo, dst->abts_rsp_f_ctl_lo); ISP_IOXGET_8(isp, &src->abts_rsp_f_ctl_hi, dst->abts_rsp_f_ctl_hi); ISP_IOXGET_8(isp, &src->abts_rsp_type, dst->abts_rsp_type); ISP_IOXGET_16(isp, &src->abts_rsp_seq_cnt, dst->abts_rsp_seq_cnt); ISP_IOXGET_8(isp, &src->abts_rsp_df_ctl, dst->abts_rsp_df_ctl); ISP_IOXGET_8(isp, &src->abts_rsp_seq_id, dst->abts_rsp_seq_id); ISP_IOXGET_16(isp, &src->abts_rsp_rx_id, dst->abts_rsp_rx_id); ISP_IOXGET_16(isp, &src->abts_rsp_ox_id, dst->abts_rsp_ox_id); ISP_IOXGET_32(isp, &src->abts_rsp_param, dst->abts_rsp_param); for (i = 0; i < 8; i++) { ISP_IOXGET_8(isp, &src->abts_rsp_payload.rsp.reserved[i], dst->abts_rsp_payload.rsp.reserved[i]); } ISP_IOXGET_32(isp, &src->abts_rsp_payload.rsp.subcode1, dst->abts_rsp_payload.rsp.subcode1); ISP_IOXGET_32(isp, &src->abts_rsp_payload.rsp.subcode2, dst->abts_rsp_payload.rsp.subcode2); ISP_IOXGET_32(isp, &src->abts_rsp_rxid_task, dst->abts_rsp_rxid_task); } #endif /* ISP_TARGET_MODE */ /* * vim:ts=8:sw=8 */ Index: head/sys/dev/isp/isp_library.h =================================================================== --- head/sys/dev/isp/isp_library.h (revision 368042) +++ head/sys/dev/isp/isp_library.h (revision 368043) @@ -1,179 +1,177 @@ /* $FreeBSD$ */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ #ifndef _ISP_LIBRARY_H #define _ISP_LIBRARY_H /* * Common command shipping routine. * * This used to be platform specific, but basically once you get the segment * stuff figured out, you can make all the code in one spot. */ int isp_send_cmd(ispsoftc_t *, void *, void *, uint32_t); /* * Handle management functions. * * These handles are associate with a command. */ uint32_t isp_allocate_handle(ispsoftc_t *, void *, int); void *isp_find_xs(ispsoftc_t *, uint32_t); uint32_t isp_find_handle(ispsoftc_t *, void *); void isp_destroy_handle(ispsoftc_t *, uint32_t); /* * Request Queue allocation */ inline int isp_rqentry_avail(ispsoftc_t *isp, uint32_t num) { if (ISP_QAVAIL(isp) >= num) return (1); /* We don't have enough in cached. Reread the hardware. */ isp->isp_reqodx = ISP_READ(isp, BIU2400_REQOUTP); return (ISP_QAVAIL(isp) >= num); } inline void * isp_getrqentry(ispsoftc_t *isp) { if (!isp_rqentry_avail(isp, 1)) return (NULL); return (ISP_QUEUE_ENTRY(isp->isp_rquest, isp->isp_reqidx)); } /* * Queue Entry debug functions */ void isp_print_qentry (ispsoftc_t *, const char *, int, void *); void isp_print_bytes(ispsoftc_t *, const char *, int, void *); /* * Fibre Channel specific routines and data. */ extern const char *isp_class3_roles[4]; int isp_fc_runstate(ispsoftc_t *, int, int); void isp_dump_portdb(ispsoftc_t *, int); void isp_gen_role_str(char *, size_t, uint16_t); const char *isp_fc_fw_statename(int); const char *isp_fc_loop_statename(int); const char *isp_fc_toponame(fcparam *); /* * Cleanup */ void isp_clear_commands(ispsoftc_t *); /* * Put/Get routines to push from CPU view to device view * or to pull from device view to CPU view for various * data structures (IOCB) */ void isp_put_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *); void isp_get_hdr(ispsoftc_t *, isphdr_t *, isphdr_t *); int isp_get_response_type(ispsoftc_t *, isphdr_t *); void isp_put_marker_24xx(ispsoftc_t *, isp_marker_24xx_t *, isp_marker_24xx_t *); void isp_put_request_t7(ispsoftc_t *, ispreqt7_t *, ispreqt7_t *); void isp_put_24xx_tmf(ispsoftc_t *, isp24xx_tmf_t *, isp24xx_tmf_t *); void isp_put_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *); void isp_put_cont64_req(ispsoftc_t *, ispcontreq64_t *, ispcontreq64_t *); void isp_get_cont_response(ispsoftc_t *, ispstatus_cont_t *, ispstatus_cont_t *); void isp_get_24xx_response(ispsoftc_t *, isp24xx_statusreq_t *, isp24xx_statusreq_t *); void isp_get_24xx_abrt(ispsoftc_t *, isp24xx_abrt_t *, isp24xx_abrt_t *); void isp_put_icb_2400(ispsoftc_t *, isp_icb_2400_t *, isp_icb_2400_t *); void isp_put_icb_2400_vpinfo(ispsoftc_t *, isp_icb_2400_vpinfo_t *, isp_icb_2400_vpinfo_t *); void isp_put_vp_port_info(ispsoftc_t *, vp_port_info_t *, vp_port_info_t *); void isp_get_vp_port_info(ispsoftc_t *, vp_port_info_t *, vp_port_info_t *); void isp_put_vp_ctrl_info(ispsoftc_t *, vp_ctrl_info_t *, vp_ctrl_info_t *); void isp_get_vp_ctrl_info(ispsoftc_t *, vp_ctrl_info_t *, vp_ctrl_info_t *); void isp_put_vp_modify(ispsoftc_t *, vp_modify_t *, vp_modify_t *); void isp_get_vp_modify(ispsoftc_t *, vp_modify_t *, vp_modify_t *); void isp_get_pdb_24xx(ispsoftc_t *, isp_pdb_24xx_t *, isp_pdb_24xx_t *); void isp_get_pnhle_24xx(ispsoftc_t *, isp_pnhle_24xx_t *, isp_pnhle_24xx_t *); void isp_get_ridacq(ispsoftc_t *, isp_ridacq_t *, isp_ridacq_t *); void isp_get_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *); void isp_put_plogx(ispsoftc_t *, isp_plogx_t *, isp_plogx_t *); void isp_get_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *); void isp_put_ct_pt(ispsoftc_t *isp, isp_ct_pt_t *, isp_ct_pt_t *); void isp_put_gid_ft_request(ispsoftc_t *, sns_gid_ft_req_t *, sns_gid_ft_req_t *); void isp_get_gid_xx_response(ispsoftc_t *, sns_gid_xx_rsp_t *, sns_gid_xx_rsp_t *, int); void isp_get_gxn_id_response(ispsoftc_t *, sns_gxn_id_rsp_t *, sns_gxn_id_rsp_t *); void isp_get_gft_id_response(ispsoftc_t *, sns_gft_id_rsp_t *, sns_gft_id_rsp_t *); void isp_get_gff_id_response(ispsoftc_t *, sns_gff_id_rsp_t *, sns_gff_id_rsp_t *); void isp_get_ga_nxt_response(ispsoftc_t *, sns_ga_nxt_rsp_t *, sns_ga_nxt_rsp_t *); void isp_get_fc_hdr(ispsoftc_t *, fc_hdr_t *, fc_hdr_t *); void isp_put_fc_hdr(ispsoftc_t *, fc_hdr_t *, fc_hdr_t *); void isp_get_fcp_cmnd_iu(ispsoftc_t *, fcp_cmnd_iu_t *, fcp_cmnd_iu_t *); void isp_put_rft_id(ispsoftc_t *, rft_id_t *, rft_id_t *); void isp_put_rspn_id(ispsoftc_t *, rspn_id_t *, rspn_id_t *); void isp_put_rff_id(ispsoftc_t *, rff_id_t *, rff_id_t *); void isp_put_rsnn_nn(ispsoftc_t *, rsnn_nn_t *, rsnn_nn_t *); void isp_get_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *); void isp_put_ct_hdr(ispsoftc_t *isp, ct_hdr_t *, ct_hdr_t *); void isp_put_fcp_rsp_iu(ispsoftc_t *isp, fcp_rsp_iu_t *, fcp_rsp_iu_t *); #define ISP_HANDLE_MASK 0x7fff #ifdef ISP_TARGET_MODE #if defined(__NetBSD__) || defined(__OpenBSD__) #include #elif defined(__FreeBSD__) #include #else #include "isp_target.h" #endif #endif int isp_find_pdb_empty(ispsoftc_t *, int, fcportdb_t **); int isp_find_pdb_by_wwpn(ispsoftc_t *, int, uint64_t, fcportdb_t **); int isp_find_pdb_by_handle(ispsoftc_t *, int, uint16_t, fcportdb_t **); int isp_find_pdb_by_portid(ispsoftc_t *, int, uint32_t, fcportdb_t **); #ifdef ISP_TARGET_MODE void isp_find_chan_by_did(ispsoftc_t *, uint32_t, uint16_t *); void isp_add_wwn_entry(ispsoftc_t *, int, uint64_t, uint64_t, uint16_t, uint32_t, uint16_t); void isp_del_wwn_entry(ispsoftc_t *, int, uint64_t, uint16_t, uint32_t); -void isp_del_all_wwn_entries(ispsoftc_t *, int); -void isp_del_wwn_entries(ispsoftc_t *, isp_notify_t *); void isp_get_atio7(ispsoftc_t *isp, at7_entry_t *, at7_entry_t *); void isp_put_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *); void isp_get_ctio7(ispsoftc_t *, ct7_entry_t *, ct7_entry_t *); void isp_put_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *); void isp_get_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *, in_fcentry_24xx_t *); void isp_put_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *); void isp_get_notify_ack_24xx(ispsoftc_t *, na_fcentry_24xx_t *, na_fcentry_24xx_t *); void isp_get_abts(ispsoftc_t *, abts_t *, abts_t *); void isp_put_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *); void isp_get_abts_rsp(ispsoftc_t *, abts_rsp_t *, abts_rsp_t *); #endif /* ISP_TARGET_MODE */ #endif /* _ISP_LIBRARY_H */ Index: head/sys/dev/isp/isp_target.c =================================================================== --- head/sys/dev/isp/isp_target.c (revision 368042) +++ head/sys/dev/isp/isp_target.c (revision 368043) @@ -1,908 +1,900 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Machine and OS Independent Target Mode Code for the Qlogic FC adapters. */ /* * Bug fixes gratefully acknowledged from: * Oded Kedem */ /* * Include header file appropriate for platform we're building on. */ #ifdef __NetBSD__ #include #endif #ifdef __FreeBSD__ #include __FBSDID("$FreeBSD$"); #include #endif #ifdef __OpenBSD__ #include #endif #ifdef __linux__ #include "isp_linux.h" #endif #ifdef ISP_TARGET_MODE static const char rqo[] = "%s: Request Queue Overflow"; static void isp_got_tmf_24xx(ispsoftc_t *, at7_entry_t *); static void isp_handle_abts(ispsoftc_t *, abts_t *); static void isp_handle_ctio7(ispsoftc_t *, ct7_entry_t *); static void isp_handle_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *); /* * The Qlogic driver gets an interrupt to look at response queue entries. * Some of these are status completions for initiatior mode commands, but * if target mode is enabled, we get a whole wad of response queue entries * to be handled here. * * Basically the split into 3 main groups: Lun Enable/Modification responses, * SCSI Command processing, and Immediate Notification events. * * You start by writing a request queue entry to enable target mode (and * establish some resource limitations which you can modify later). * The f/w responds with a LUN ENABLE or LUN MODIFY response with * the status of this action. If the enable was successful, you can expect... * * Response queue entries with SCSI commands encapsulate show up in an ATIO * (Accept Target IO) type- sometimes with enough info to stop the command at * this level. Ultimately the driver has to feed back to the f/w's request * queue a sequence of CTIOs (continue target I/O) that describe data to * be moved and/or status to be sent) and finally finishing with sending * to the f/w's response queue an ATIO which then completes the handshake * with the f/w for that command. There's a lot of variations on this theme, * including flags you can set in the CTIO for the Qlogic 2X00 fibre channel * cards that 'auto-replenish' the f/w's ATIO count, but this is the basic * gist of it. * * The third group that can show up in the response queue are Immediate * Notification events. These include things like notifications of SCSI bus * resets, or Bus Device Reset messages or other messages received. This * a classic oddbins area. It can get a little weird because you then turn * around and acknowledge the Immediate Notify by writing an entry onto the * request queue and then the f/w turns around and gives you an acknowledgement * to *your* acknowledgement on the response queue (the idea being to let * the f/w tell you when the event is *really* over I guess). * */ /* * A new response queue entry has arrived. The interrupt service code * has already swizzled it into the platform dependent from canonical form. * * Because of the way this driver is designed, unfortunately most of the * actual synchronization work has to be done in the platform specific * code- we have no synchroniation primitives in the common code. */ int isp_target_notify(ispsoftc_t *isp, void *vptr, uint32_t *optrp, uint16_t ql) { union { at7_entry_t *at7iop; ct7_entry_t *ct7iop; in_fcentry_24xx_t *inot_24xx; na_fcentry_24xx_t *nack_24xx; isphdr_t *hp; abts_t *abts; abts_rsp_t *abts_rsp; void * *vp; #define at7iop unp.at7iop #define ct7iop unp.ct7iop #define inot_24xx unp.inot_24xx #define nack_24xx unp.nack_24xx #define abts unp.abts #define abts_rsp unp.abts_rsp #define hdrp unp.hp } unp; uint8_t local[QENTRY_LEN]; int type, len, level, rval = 1; type = isp_get_response_type(isp, (isphdr_t *)vptr); unp.vp = vptr; ISP_TDQE(isp, "isp_target_notify", (int) *optrp, vptr); switch (type) { case RQSTYPE_ATIO: isp_get_atio7(isp, at7iop, (at7_entry_t *) local); at7iop = (at7_entry_t *) local; /* * Check for and do something with commands whose * IULEN extends past a single queue entry. */ len = at7iop->at_ta_len & 0x0fff; if (len > (QENTRY_LEN - 8)) { len -= (QENTRY_LEN - 8); isp_prt(isp, ISP_LOGINFO, "long IU length (%d) ignored", len); while (len > 0) { *optrp = ISP_NXT_QENTRY(*optrp, ql); len -= QENTRY_LEN; } } /* * Check for a task management function */ if (at7iop->at_cmnd.fcp_cmnd_task_management) { isp_got_tmf_24xx(isp, at7iop); break; } /* * Just go straight to outer layer for this one. */ isp_async(isp, ISPASYNC_TARGET_ACTION, local); break; case RQSTYPE_CTIO7: isp_get_ctio7(isp, ct7iop, (ct7_entry_t *) local); isp_handle_ctio7(isp, (ct7_entry_t *) local); break; case RQSTYPE_NOTIFY: isp_get_notify_24xx(isp, inot_24xx, (in_fcentry_24xx_t *)local); isp_handle_notify_24xx(isp, (in_fcentry_24xx_t *)local); case RQSTYPE_NOTIFY_ACK: /* * The ISP is acknowledging our acknowledgement of an * Immediate Notify entry for some asynchronous event. */ isp_get_notify_ack_24xx(isp, nack_24xx, (na_fcentry_24xx_t *) local); nack_24xx = (na_fcentry_24xx_t *) local; if (nack_24xx->na_status != NA_OK) level = ISP_LOGINFO; else level = ISP_LOGTDEBUG1; isp_prt(isp, level, "Notify Ack Status=0x%x; Subcode 0x%x seqid=0x%x", nack_24xx->na_status, nack_24xx->na_status_subcode, nack_24xx->na_rxid); break; case RQSTYPE_ABTS_RCVD: isp_get_abts(isp, abts, (abts_t *)local); isp_handle_abts(isp, (abts_t *)local); break; case RQSTYPE_ABTS_RSP: isp_get_abts_rsp(isp, abts_rsp, (abts_rsp_t *)local); abts_rsp = (abts_rsp_t *) local; if (abts_rsp->abts_rsp_status) level = ISP_LOGINFO; else level = ISP_LOGTDEBUG0; isp_prt(isp, level, "ABTS RSP response[0x%x]: status=0x%x sub=(0x%x 0x%x)", abts_rsp->abts_rsp_rxid_task, abts_rsp->abts_rsp_status, abts_rsp->abts_rsp_payload.rsp.subcode1, abts_rsp->abts_rsp_payload.rsp.subcode2); break; default: isp_prt(isp, ISP_LOGERR, "%s: unknown entry type 0x%x", __func__, type); rval = 0; break; } #undef at7iop #undef ct7iop #undef inot_24xx #undef hack_24xx #undef abts #undef abts_rsp #undef hdrp return (rval); } int isp_target_put_entry(ispsoftc_t *isp, void *ap) { void *outp; uint8_t etype = ((isphdr_t *) ap)->rqs_entry_type; outp = isp_getrqentry(isp); if (outp == NULL) { isp_prt(isp, ISP_LOGWARN, rqo, __func__); return (-1); } switch (etype) { case RQSTYPE_NOTIFY_ACK: isp_put_notify_ack_24xx(isp, (na_fcentry_24xx_t *)ap, (na_fcentry_24xx_t *)outp); break; case RQSTYPE_CTIO7: isp_put_ctio7(isp, (ct7_entry_t *)ap, (ct7_entry_t *)outp); break; case RQSTYPE_ABTS_RSP: isp_put_abts_rsp(isp, (abts_rsp_t *)ap, (abts_rsp_t *)outp); break; default: isp_prt(isp, ISP_LOGERR, "%s: Unknown type 0x%x", __func__, etype); return (-1); } ISP_TDQE(isp, __func__, isp->isp_reqidx, ap); ISP_SYNC_REQUEST(isp); return (0); } /* * Command completion- both for handling cases of no resources or * no blackhole driver, or other cases where we have to, inline, * finish the command sanely, or for normal command completion. * * The 'completion' code value has the scsi status byte in the low 8 bits. * If status is a CHECK CONDITION and bit 8 is nonzero, then bits 12..15 have * the sense key and bits 16..23 have the ASCQ and bits 24..31 have the ASC * values. * * NB: the key, asc, ascq, cannot be used for parallel SCSI as it doesn't * NB: inline SCSI sense reporting. As such, we lose this information. XXX. * * For both parallel && fibre channel, we use the feature that does * an automatic resource autoreplenish so we don't have then later do * put of an atio to replenish the f/w's resource count. */ int isp_endcmd(ispsoftc_t *isp, ...) { uint32_t code, hdl; uint8_t sts; at7_entry_t *aep; ct7_entry_t _ctio7, *cto = &_ctio7; va_list ap; int vpidx, nphdl; va_start(ap, isp); aep = va_arg(ap, at7_entry_t *); nphdl = va_arg(ap, int); /* * Note that vpidx may equal 0xff (unknown) here */ vpidx = va_arg(ap, int); code = va_arg(ap, uint32_t); hdl = va_arg(ap, uint32_t); va_end(ap); isp_prt(isp, ISP_LOGTDEBUG0, "%s: [RX_ID 0x%x] chan %d code %x", __func__, aep->at_rxid, vpidx, code); sts = code & 0xff; ISP_MEMZERO(cto, sizeof(*cto)); cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; cto->ct_header.rqs_entry_count = 1; cto->ct_nphdl = nphdl; cto->ct_rxid = aep->at_rxid; cto->ct_iid_lo = (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; cto->ct_iid_hi = aep->at_hdr.s_id[0]; cto->ct_oxid = aep->at_hdr.ox_id; cto->ct_scsi_status = sts; cto->ct_vpidx = vpidx; cto->ct_flags = CT7_NOACK; if (code & ECMD_TERMINATE) { cto->ct_flags |= CT7_TERMINATE; } else if (code & ECMD_SVALID) { cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); cto->ct_senselen = min(16, MAXRESPLEN_24XX); ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); cto->rsp.m1.ct_resp[0] = 0xf0; cto->rsp.m1.ct_resp[2] = (code >> 12) & 0xf; cto->rsp.m1.ct_resp[7] = 8; cto->rsp.m1.ct_resp[12] = (code >> 16) & 0xff; cto->rsp.m1.ct_resp[13] = (code >> 24) & 0xff; } else if (code & ECMD_RVALID) { cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; cto->ct_scsi_status |= (FCP_RSPLEN_VALID << 8); cto->rsp.m1.ct_resplen = 4; ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); cto->rsp.m1.ct_resp[0] = (code >> 12) & 0xf; cto->rsp.m1.ct_resp[1] = (code >> 16) & 0xff; cto->rsp.m1.ct_resp[2] = (code >> 24) & 0xff; cto->rsp.m1.ct_resp[3] = 0; } else { cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; } if (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl != 0) { cto->ct_resid = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); } cto->ct_syshandle = hdl; return (isp_target_put_entry(isp, cto)); } /* * These are either broadcast events or specifically CTIO fast completion */ void isp_target_async(ispsoftc_t *isp, int bus, int event) { isp_notify_t notify; ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); notify.nt_hba = isp; notify.nt_wwn = INI_ANY; notify.nt_nphdl = NIL_HANDLE; notify.nt_sid = PORT_ANY; notify.nt_did = PORT_ANY; notify.nt_tgt = TGT_ANY; notify.nt_channel = bus; notify.nt_lun = LUN_ANY; notify.nt_tagval = TAG_ANY; notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); switch (event) { case ASYNC_LOOP_UP: case ASYNC_PTPMODE: isp_prt(isp, ISP_LOGTDEBUG0, "%s: LOOP UP", __func__); notify.nt_ncode = NT_LINK_UP; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; case ASYNC_LOOP_DOWN: isp_prt(isp, ISP_LOGTDEBUG0, "%s: LOOP DOWN", __func__); notify.nt_ncode = NT_LINK_DOWN; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; case ASYNC_LIP_ERROR: case ASYNC_LIP_NOS_OLS_RECV: case ASYNC_LIP_OCCURRED: case ASYNC_LOOP_RESET: isp_prt(isp, ISP_LOGTDEBUG0, "%s: LIP RESET", __func__); notify.nt_ncode = NT_LIP_RESET; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; - case ASYNC_BUS_RESET: - case ASYNC_TIMEOUT_RESET: /* XXX: where does this come from ? */ - isp_prt(isp, ISP_LOGTDEBUG0, "%s: BUS RESET", __func__); - notify.nt_ncode = NT_BUS_RESET; - isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); - break; - case ASYNC_DEVICE_RESET: - isp_prt(isp, ISP_LOGTDEBUG0, "%s: DEVICE RESET", __func__); - notify.nt_ncode = NT_TARGET_RESET; - isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); - break; default: isp_prt(isp, ISP_LOGERR, "%s: unknown event 0x%x", __func__, event); break; } } static void isp_got_tmf_24xx(ispsoftc_t *isp, at7_entry_t *aep) { isp_notify_t notify; static const char f1[] = "%s from PortID 0x%06x lun %jx seq 0x%08x"; static const char f2[] = "unknown Task Flag 0x%x lun %jx PortID 0x%x tag 0x%08x"; fcportdb_t *lp; uint16_t chan; uint32_t sid, did; ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); notify.nt_hba = isp; notify.nt_wwn = INI_ANY; notify.nt_lun = CAM_EXTLUN_BYTE_SWIZZLE(be64dec(aep->at_cmnd.fcp_cmnd_lun)); notify.nt_tagval = aep->at_rxid; notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); notify.nt_lreserved = aep; sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { /* Channel has to be derived from D_ID */ isp_find_chan_by_did(isp, did, &chan); if (chan == ISP_NOCHAN) { isp_prt(isp, ISP_LOGWARN, "%s: D_ID 0x%x not found on any channel", __func__, did); isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); return; } } else { chan = 0; } if (isp_find_pdb_by_portid(isp, chan, sid, &lp)) notify.nt_nphdl = lp->handle; else notify.nt_nphdl = NIL_HANDLE; notify.nt_sid = sid; notify.nt_did = did; notify.nt_channel = chan; if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_QUERY_TASK_SET) { isp_prt(isp, ISP_LOGINFO, f1, "QUERY TASK SET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_QUERY_TASK_SET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_ABORT_TASK_SET) { isp_prt(isp, ISP_LOGINFO, f1, "ABORT TASK SET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_ABORT_TASK_SET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_CLEAR_TASK_SET) { isp_prt(isp, ISP_LOGINFO, f1, "CLEAR TASK SET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_CLEAR_TASK_SET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_QUERY_ASYNC_EVENT) { isp_prt(isp, ISP_LOGINFO, f1, "QUERY ASYNC EVENT", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_QUERY_ASYNC_EVENT; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_LUN_RESET) { isp_prt(isp, ISP_LOGINFO, f1, "LUN RESET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_LUN_RESET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_TGT_RESET) { isp_prt(isp, ISP_LOGINFO, f1, "TARGET RESET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_TARGET_RESET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_CLEAR_ACA) { isp_prt(isp, ISP_LOGINFO, f1, "CLEAR ACA", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_CLEAR_ACA; } else { isp_prt(isp, ISP_LOGWARN, f2, aep->at_cmnd.fcp_cmnd_task_management, notify.nt_lun, sid, aep->at_rxid); notify.nt_ncode = NT_UNKNOWN; isp_endcmd(isp, aep, notify.nt_nphdl, chan, ECMD_RVALID | (0x4 << 12), 0); return; } isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); } int isp_notify_ack(ispsoftc_t *isp, void *arg) { na_fcentry_24xx_t _na, *na = &_na; /* * This is in case a Task Management Function ends up here. */ if (((isphdr_t *)arg)->rqs_entry_type == RQSTYPE_ATIO) return (isp_endcmd(isp, arg, NIL_HANDLE, 0, 0, 0)); in_fcentry_24xx_t *in = arg; ISP_MEMZERO(na, sizeof(*na)); na->na_header.rqs_entry_type = RQSTYPE_NOTIFY_ACK; na->na_header.rqs_entry_count = 1; na->na_nphdl = in->in_nphdl; na->na_flags = in->in_flags; na->na_status = in->in_status; na->na_status_subcode = in->in_status_subcode; na->na_fwhandle = in->in_fwhandle; na->na_rxid = in->in_rxid; na->na_oxid = in->in_oxid; na->na_vpidx = in->in_vpidx; if (in->in_status == IN24XX_SRR_RCVD) { na->na_srr_rxid = in->in_srr_rxid; na->na_srr_reloff_hi = in->in_srr_reloff_hi; na->na_srr_reloff_lo = in->in_srr_reloff_lo; na->na_srr_iu = in->in_srr_iu; /* * Whether we're accepting the SRR or rejecting * it is determined by looking at the in_reserved * field in the original notify structure. */ if (in->in_reserved) { na->na_srr_flags = 1; na->na_srr_reject_vunique = 0; /* Unable to perform this command at this time. */ na->na_srr_reject_code = 9; /* Unable to supply the requested data. */ na->na_srr_reject_explanation = 0x2a; } } return (isp_target_put_entry(isp, na)); } int isp_acknak_abts(ispsoftc_t *isp, void *arg, int errno) { char storage[QENTRY_LEN]; uint16_t tmpw; uint8_t tmpb; abts_t *abts = arg; abts_rsp_t *rsp = (abts_rsp_t *) storage; if (abts->abts_header.rqs_entry_type != RQSTYPE_ABTS_RCVD) { isp_prt(isp, ISP_LOGERR, "%s: called for non-ABTS entry (0x%x)", __func__, abts->abts_header.rqs_entry_type); return (0); } ISP_MEMCPY(rsp, abts, QENTRY_LEN); rsp->abts_rsp_header.rqs_entry_type = RQSTYPE_ABTS_RSP; /* * Swap destination and source for response. */ rsp->abts_rsp_r_ctl = BA_ACC; tmpw = rsp->abts_rsp_did_lo; tmpb = rsp->abts_rsp_did_hi; rsp->abts_rsp_did_lo = rsp->abts_rsp_sid_lo; rsp->abts_rsp_did_hi = rsp->abts_rsp_sid_hi; rsp->abts_rsp_sid_lo = tmpw; rsp->abts_rsp_sid_hi = tmpb; rsp->abts_rsp_f_ctl_hi ^= 0x80; /* invert Exchange Context */ rsp->abts_rsp_f_ctl_hi &= ~0x7f; /* clear Sequence Initiator and other bits */ rsp->abts_rsp_f_ctl_hi |= 0x10; /* abort the whole exchange */ rsp->abts_rsp_f_ctl_hi |= 0x8; /* last data frame of sequence */ rsp->abts_rsp_f_ctl_hi |= 0x1; /* transfer Sequence Initiative */ rsp->abts_rsp_f_ctl_lo = 0; if (errno == 0) { uint16_t rx_id, ox_id; rx_id = rsp->abts_rsp_rx_id; ox_id = rsp->abts_rsp_ox_id; ISP_MEMZERO(&rsp->abts_rsp_payload.ba_acc, sizeof (rsp->abts_rsp_payload.ba_acc)); isp_prt(isp, ISP_LOGTINFO, "[0x%x] ABTS of 0x%x being BA_ACC'd", rsp->abts_rsp_rxid_abts, rsp->abts_rsp_rxid_task); rsp->abts_rsp_payload.ba_acc.aborted_rx_id = rx_id; rsp->abts_rsp_payload.ba_acc.aborted_ox_id = ox_id; rsp->abts_rsp_payload.ba_acc.high_seq_cnt = 0xffff; } else { ISP_MEMZERO(&rsp->abts_rsp_payload.ba_rjt, sizeof (rsp->abts_rsp_payload.ba_acc)); switch (errno) { case ENOMEM: rsp->abts_rsp_payload.ba_rjt.reason = 5; /* Logical Unit Busy */ break; default: rsp->abts_rsp_payload.ba_rjt.reason = 9; /* Unable to perform command request */ break; } } return (isp_target_put_entry(isp, rsp)); } static void isp_handle_abts(ispsoftc_t *isp, abts_t *abts) { isp_notify_t notify, *nt = ¬ify; fcportdb_t *lp; uint16_t chan; uint32_t sid, did; did = (abts->abts_did_hi << 16) | abts->abts_did_lo; sid = (abts->abts_sid_hi << 16) | abts->abts_sid_lo; ISP_MEMZERO(nt, sizeof (isp_notify_t)); nt->nt_hba = isp; nt->nt_did = did; nt->nt_nphdl = abts->abts_nphdl; nt->nt_sid = sid; if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { /* Channel has to be derived from D_ID */ isp_find_chan_by_did(isp, did, &chan); if (chan == ISP_NOCHAN) { isp_prt(isp, ISP_LOGWARN, "%s: D_ID 0x%x not found on any channel", __func__, did); isp_acknak_abts(isp, abts, ENXIO); return; } } else chan = 0; nt->nt_tgt = FCPARAM(isp, chan)->isp_wwpn; if (isp_find_pdb_by_handle(isp, chan, abts->abts_nphdl, &lp)) nt->nt_wwn = lp->port_wwn; else nt->nt_wwn = INI_ANY; nt->nt_lun = LUN_ANY; nt->nt_need_ack = 1; nt->nt_tagval = abts->abts_rxid_task; nt->nt_tagval |= (((uint64_t) abts->abts_rxid_abts) << 32); isp_prt(isp, ISP_LOGTINFO, "[0x%x] ABTS from N-Port handle 0x%x" " Port 0x%06x for task 0x%x (rx_id 0x%04x ox_id 0x%04x)", abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rxid_task, abts->abts_rx_id, abts->abts_ox_id); nt->nt_channel = chan; nt->nt_ncode = NT_ABORT_TASK; nt->nt_lreserved = abts; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); } static void isp_handle_ctio7(ispsoftc_t *isp, ct7_entry_t *ct) { void *xs; int pl = ISP_LOGTDEBUG2; char *fmsg = NULL; if (ct->ct_syshandle) { xs = isp_find_xs(isp, ct->ct_syshandle); if (xs == NULL) { pl = ISP_LOGALL; } } else { xs = NULL; } switch (ct->ct_nphdl) { case CT7_BUS_ERROR: isp_prt(isp, ISP_LOGERR, "PCI DMA Bus Error"); /* FALL Through */ case CT7_DATA_OVER: case CT7_DATA_UNDER: case CT7_OK: /* * There are generally 2 possibilities as to why we'd get * this condition: * We sent or received data. * We sent status & command complete. */ break; case CT7_RESET: if (fmsg == NULL) { fmsg = "LIP Reset"; } /*FALLTHROUGH*/ case CT7_ABORTED: /* * When an Abort message is received the firmware goes to * Bus Free and returns all outstanding CTIOs with the status * set, then sends us an Immediate Notify entry. */ if (fmsg == NULL) { fmsg = "ABORT"; } isp_prt(isp, ISP_LOGTDEBUG0, "CTIO7 destroyed by %s: RX_ID=0x%x", fmsg, ct->ct_rxid); break; case CT7_TIMEOUT: if (fmsg == NULL) { fmsg = "command"; } isp_prt(isp, ISP_LOGWARN, "Firmware timed out on %s", fmsg); break; case CT7_ERR: fmsg = "Completed with Error"; /*FALLTHROUGH*/ case CT7_LOGOUT: if (fmsg == NULL) { fmsg = "Port Logout"; } /*FALLTHROUGH*/ case CT7_PORTUNAVAIL: if (fmsg == NULL) { fmsg = "Port not available"; } /*FALLTHROUGH*/ case CT7_PORTCHANGED: if (fmsg == NULL) { fmsg = "Port Changed"; } isp_prt(isp, ISP_LOGWARN, "CTIO returned by f/w- %s", fmsg); break; case CT7_INVRXID: /* * CTIO rejected by the firmware because an invalid RX_ID. * Just print a message. */ isp_prt(isp, ISP_LOGWARN, "CTIO7 completed with Invalid RX_ID 0x%x", ct->ct_rxid); break; case CT7_REASSY_ERR: isp_prt(isp, ISP_LOGWARN, "reassembly error"); break; case CT7_SRR: isp_prt(isp, ISP_LOGTDEBUG0, "SRR received"); break; default: isp_prt(isp, ISP_LOGERR, "Unknown CTIO7 status 0x%x", ct->ct_nphdl); break; } if (xs == NULL) { /* * There may be more than one CTIO for a data transfer, * or this may be a status CTIO we're not monitoring. * * The assumption is that they'll all be returned in the * order we got them. */ if (ct->ct_syshandle == 0) { if (ct->ct_flags & CT7_TERMINATE) { isp_prt(isp, ISP_LOGINFO, "termination of [RX_ID 0x%x] complete", ct->ct_rxid); } else if ((ct->ct_flags & CT7_SENDSTATUS) == 0) { isp_prt(isp, pl, "intermediate CTIO completed ok"); } else { isp_prt(isp, pl, "unmonitored CTIO completed ok"); } } else { isp_prt(isp, pl, "NO xs for CTIO (handle 0x%x) status 0x%x", ct->ct_syshandle, ct->ct_nphdl); } } else { ISP_DMAFREE(isp, xs); if (ct->ct_flags & CT7_SENDSTATUS) { /* * Sent status and command complete. * * We're now really done with this command, so we * punt to the platform dependent layers because * only there can we do the appropriate command * complete thread synchronization. */ isp_prt(isp, pl, "status CTIO complete"); } else { /* * Final CTIO completed. Release DMA resources and * notify platform dependent layers. */ isp_prt(isp, pl, "data CTIO complete"); } isp_async(isp, ISPASYNC_TARGET_ACTION, ct); /* * The platform layer will destroy the handle if appropriate. */ } } static void isp_handle_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *inot) { uint8_t chan; uint16_t nphdl, prli_options = 0; uint32_t portid; fcportdb_t *lp; char *msg = NULL; uint8_t *ptr = (uint8_t *)inot; uint64_t wwpn = INI_NONE, wwnn = INI_NONE; isp_notify_t notify; char buf[16]; nphdl = inot->in_nphdl; if (nphdl != NIL_HANDLE) { portid = inot->in_portid_hi << 16 | inot->in_portid_lo; } else { portid = PORT_ANY; } chan = ISP_GET_VPIDX(isp, inot->in_vpidx); if (chan >= isp->isp_nchan && inot->in_status != IN24XX_LIP_RESET && inot->in_status != IN24XX_LINK_RESET && inot->in_status != IN24XX_LINK_FAILED) { isp_prt(isp, ISP_LOGWARN, "%s: Received INOT with status %x on VP %x", __func__, inot->in_status, chan); isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); return; } switch (inot->in_status) { case IN24XX_ELS_RCVD: { /* * Note that we're just getting notification that an ELS was * received (possibly with some associated information sent * upstream). This is *not* the same as being given the ELS * frame to accept or reject. */ switch (inot->in_status_subcode) { case LOGO: msg = "LOGO"; wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); isp_del_wwn_entry(isp, chan, wwpn, nphdl, portid); break; case PRLO: msg = "PRLO"; break; case PLOGI: msg = "PLOGI"; wwnn = be64dec(&ptr[IN24XX_PLOGI_WWNN_OFF]); wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); isp_add_wwn_entry(isp, chan, wwpn, wwnn, nphdl, portid, prli_options); break; case PRLI: msg = "PRLI"; prli_options = inot->in_prli_options; if (inot->in_flags & IN24XX_FLAG_PN_NN_VALID) wwnn = be64dec(&ptr[IN24XX_PRLI_WWNN_OFF]); wwpn = be64dec(&ptr[IN24XX_PRLI_WWPN_OFF]); isp_add_wwn_entry(isp, chan, wwpn, wwnn, nphdl, portid, prli_options); + break; + case TPRLO: + msg = "TPRLO"; break; case PDISC: msg = "PDISC"; break; case ADISC: msg = "ADISC"; break; default: ISP_SNPRINTF(buf, sizeof (buf), "ELS 0x%x", inot->in_status_subcode); msg = buf; break; } if (inot->in_flags & IN24XX_FLAG_PUREX_IOCB) { isp_prt(isp, ISP_LOGERR, "%s Chan %d ELS N-port handle %x" " PortID 0x%06x marked as needing a PUREX response", msg, chan, nphdl, portid); break; } isp_prt(isp, ISP_LOGTDEBUG0, "%s Chan %d ELS N-port handle %x" " PortID 0x%06x RX_ID 0x%x OX_ID 0x%x", msg, chan, nphdl, portid, inot->in_rxid, inot->in_oxid); isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); break; } case IN24XX_PORT_LOGOUT: msg = "PORT LOGOUT"; if (isp_find_pdb_by_handle(isp, chan, nphdl, &lp)) isp_del_wwn_entry(isp, chan, lp->port_wwn, nphdl, lp->portid); /* FALLTHROUGH */ case IN24XX_PORT_CHANGED: if (msg == NULL) msg = "PORT CHANGED"; /* FALLTHROUGH */ case IN24XX_LIP_RESET: if (msg == NULL) msg = "LIP RESET"; isp_prt(isp, ISP_LOGINFO, "Chan %d %s (sub-status 0x%x) for " "N-port handle 0x%x", chan, msg, inot->in_status_subcode, nphdl); /* * All subcodes here are irrelevant. What is relevant * is that we need to terminate all active commands from * this initiator (known by N-port handle). */ /* XXX IMPLEMENT XXX */ isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); break; case IN24XX_SRR_RCVD: #ifdef ISP_TARGET_MODE ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); notify.nt_hba = isp; notify.nt_wwn = INI_ANY; notify.nt_tgt = FCPARAM(isp, chan)->isp_wwpn; notify.nt_nphdl = nphdl; notify.nt_sid = portid; notify.nt_did = PORT_ANY; notify.nt_lun = LUN_ANY; notify.nt_tagval = inot->in_rxid; notify.nt_tagval |= ((uint64_t)inot->in_srr_rxid << 32); notify.nt_need_ack = 1; notify.nt_channel = chan; notify.nt_lreserved = inot; notify.nt_ncode = NT_SRR; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; #else if (msg == NULL) msg = "SRR RCVD"; /* FALLTHROUGH */ #endif case IN24XX_LINK_RESET: if (msg == NULL) msg = "LINK RESET"; case IN24XX_LINK_FAILED: if (msg == NULL) msg = "LINK FAILED"; default: isp_prt(isp, ISP_LOGWARN, "Chan %d %s", chan, msg); isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); break; } } #endif Index: head/sys/dev/isp/isp_target.h =================================================================== --- head/sys/dev/isp/isp_target.h (revision 368042) +++ head/sys/dev/isp/isp_target.h (revision 368043) @@ -1,92 +1,88 @@ /* $FreeBSD$ */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Qlogic Target Mode Structure and Flag Definitions */ #ifndef _ISP_TARGET_H #define _ISP_TARGET_H /* * Notify structure- these are for asynchronous events that need to be sent * as notifications to the outer layer. It should be pretty self-explanatory. */ typedef enum { NT_UNKNOWN=0x999, NT_ABORT_TASK=0x1000, NT_ABORT_TASK_SET, NT_CLEAR_ACA, NT_CLEAR_TASK_SET, NT_LUN_RESET, NT_TARGET_RESET, - NT_BUS_RESET, NT_LIP_RESET, NT_LINK_UP, NT_LINK_DOWN, - NT_LOGOUT, - NT_GLOBAL_LOGOUT, - NT_CHANGED, NT_HBA_RESET, NT_QUERY_TASK_SET, NT_QUERY_ASYNC_EVENT, NT_SRR /* Sequence Retransmission Request */ } isp_ncode_t; typedef struct isp_notify { void * nt_hba; /* HBA tag */ void * nt_lreserved; /* original IOCB pointer */ uint64_t nt_wwn; /* source (wwn) */ uint64_t nt_tgt; /* destination (wwn) */ uint64_t nt_tagval; /* tag value */ lun_id_t nt_lun; /* logical unit */ uint32_t nt_sid : 24; /* source port id */ uint32_t nt_did : 24; /* destination port id */ uint16_t nt_nphdl; /* n-port handle */ uint8_t nt_channel; /* channel id */ uint8_t nt_need_ack; /* this notify needs an ACK */ isp_ncode_t nt_ncode; /* action */ } isp_notify_t; /* * Debug macros */ #define ISP_TDQE(isp, msg, idx, arg) \ if (isp->isp_dblev & ISP_LOGTDEBUG2) isp_print_qentry(isp, msg, idx, arg) /* * Special Constatns */ #define INI_ANY ((uint64_t) -1) #define VALID_INI(ini) (ini != INI_NONE && ini != INI_ANY) #define LUN_ANY 0xffff #define TGT_ANY ((uint64_t) -1) #define TAG_ANY ((uint64_t) 0) #endif /* _ISP_TARGET_H */ Index: head/sys/dev/isp/ispvar.h =================================================================== --- head/sys/dev/isp/ispvar.h (revision 368042) +++ head/sys/dev/isp/ispvar.h (revision 368043) @@ -1,963 +1,962 @@ /* $FreeBSD$ */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Soft Definitions for for Qlogic ISP SCSI adapters. */ #ifndef _ISPVAR_H #define _ISPVAR_H #if defined(__NetBSD__) || defined(__OpenBSD__) #include #include #endif #ifdef __FreeBSD__ #include #include #endif #ifdef __linux__ #include "isp_stds.h" #include "ispmbox.h" #endif #ifdef __svr4__ #include "isp_stds.h" #include "ispmbox.h" #endif #define ISP_CORE_VERSION_MAJOR 7 #define ISP_CORE_VERSION_MINOR 0 /* * Vector for bus specific code to provide specific services. */ typedef struct ispsoftc ispsoftc_t; struct ispmdvec { void (*dv_run_isr) (ispsoftc_t *); uint32_t (*dv_rd_reg) (ispsoftc_t *, int); void (*dv_wr_reg) (ispsoftc_t *, int, uint32_t); int (*dv_mbxdma) (ispsoftc_t *); int (*dv_send_cmd) (ispsoftc_t *, void *, void *, uint32_t); int (*dv_irqsetup) (ispsoftc_t *); void (*dv_dregs) (ispsoftc_t *, const char *); const void * dv_ispfw; /* ptr to f/w */ }; /* * Overall parameters */ #define MAX_TARGETS 16 #ifndef MAX_FC_TARG #define MAX_FC_TARG 1024 #endif #define ISP_MAX_TARGETS(isp) MAX_FC_TARG #define ISP_MAX_IRQS 3 /* * Macros to access ISP registers through bus specific layers- * mostly wrappers to vector through the mdvec structure. */ #define ISP_RUN_ISR(isp) \ (*(isp)->isp_mdvec->dv_run_isr)(isp) #define ISP_READ(isp, reg) \ (*(isp)->isp_mdvec->dv_rd_reg)((isp), (reg)) #define ISP_WRITE(isp, reg, val) \ (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), (val)) #define ISP_MBOXDMASETUP(isp) \ (*(isp)->isp_mdvec->dv_mbxdma)((isp)) #define ISP_SEND_CMD(isp, qe, segp, nseg) \ (*(isp)->isp_mdvec->dv_send_cmd)((isp), (qe), (segp), (nseg)) #define ISP_IRQSETUP(isp) \ (((isp)->isp_mdvec->dv_irqsetup) ? (*(isp)->isp_mdvec->dv_irqsetup)(isp) : 0) #define ISP_DUMPREGS(isp, m) \ if ((isp)->isp_mdvec->dv_dregs) (*(isp)->isp_mdvec->dv_dregs)((isp),(m)) #define ISP_SETBITS(isp, reg, val) \ (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) | (val)) #define ISP_CLRBITS(isp, reg, val) \ (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) & ~(val)) /* * The MEMORYBARRIER macro is defined per platform (to provide synchronization * on Request and Response Queues, Scratch DMA areas, and Registers) * * Defined Memory Barrier Synchronization Types */ #define SYNC_REQUEST 0 /* request queue synchronization */ #define SYNC_RESULT 1 /* result queue synchronization */ #define SYNC_SFORDEV 2 /* scratch, sync for ISP */ #define SYNC_SFORCPU 3 /* scratch, sync for CPU */ #define SYNC_REG 4 /* for registers */ #define SYNC_ATIOQ 5 /* atio result queue (24xx) */ #define SYNC_IFORDEV 6 /* synchrounous IOCB, sync for ISP */ #define SYNC_IFORCPU 7 /* synchrounous IOCB, sync for CPU */ /* * Request/Response Queue defines and macros. */ /* This is the size of a queue entry (request and response) */ #define QENTRY_LEN 64 /* * Hardware requires queue lengths of at least 8 elements. Driver requires * lengths to be a power of two, and request queue of at least 256 elements. */ #define RQUEST_QUEUE_LEN(x) 8192 #define RESULT_QUEUE_LEN(x) 1024 #define ATIO_QUEUE_LEN(x) 1024 #define ISP_QUEUE_ENTRY(q, idx) (((uint8_t *)q) + ((size_t)(idx) * QENTRY_LEN)) #define ISP_QUEUE_SIZE(n) ((size_t)(n) * QENTRY_LEN) #define ISP_NXT_QENTRY(idx, qlen) (((idx) + 1) & ((qlen)-1)) #define ISP_QFREE(in, out, qlen) ((out - in - 1) & ((qlen) - 1)) #define ISP_QAVAIL(isp) \ ISP_QFREE(isp->isp_reqidx, isp->isp_reqodx, RQUEST_QUEUE_LEN(isp)) #define ISP_ADD_REQUEST(isp, nxti) \ MEMORYBARRIER(isp, SYNC_REQUEST, isp->isp_reqidx, QENTRY_LEN, -1); \ ISP_WRITE(isp, BIU2400_REQINP, nxti); \ isp->isp_reqidx = nxti #define ISP_SYNC_REQUEST(isp) \ MEMORYBARRIER(isp, SYNC_REQUEST, isp->isp_reqidx, QENTRY_LEN, -1); \ isp->isp_reqidx = ISP_NXT_QENTRY(isp->isp_reqidx, RQUEST_QUEUE_LEN(isp)); \ ISP_WRITE(isp, BIU2400_REQINP, isp->isp_reqidx) /* * Fibre Channel Specifics */ #define NPH_RESERVED 0x7F0 /* begin of reserved N-port handles */ #define NPH_MGT_ID 0x7FA /* Management Server Special ID */ #define NPH_SNS_ID 0x7FC /* SNS Server Special ID */ #define NPH_FABRIC_CTLR 0x7FD /* Fabric Controller (0xFFFFFD) */ #define NPH_FL_ID 0x7FE /* F Port Special ID (0xFFFFFE) */ #define NPH_IP_BCST 0x7FF /* IP Broadcast Special ID (0xFFFFFF) */ #define NPH_MAX_2K 0x800 /* * "Unassigned" handle to be used internally */ #define NIL_HANDLE 0xffff /* * Limit for devices on an arbitrated loop. */ #define LOCAL_LOOP_LIM 126 /* * Limit for (2K login) N-port handle amounts */ #define MAX_NPORT_HANDLE 2048 /* * Special Constants */ #define INI_NONE ((uint64_t) 0) #define ISP_NOCHAN 0xff /* * Special Port IDs */ #define MANAGEMENT_PORT_ID 0xFFFFFA #define SNS_PORT_ID 0xFFFFFC #define FABRIC_PORT_ID 0xFFFFFE #define PORT_ANY 0xFFFFFF #define PORT_NONE 0 #define VALID_PORT(port) (port != PORT_NONE && port != PORT_ANY) #define DOMAIN_CONTROLLER_BASE 0xFFFC00 #define DOMAIN_CONTROLLER_END 0xFFFCFF /* * Command Handles * * Most QLogic initiator or target have 32 bit handles associated with them. * We want to have a quick way to index back and forth between a local SCSI * command context and what the firmware is passing back to us. We also * want to avoid working on stale information. This structure handles both * at the expense of some local memory. * * The handle is architected thusly: * * 0 means "free handle" * bits 0..12 index commands * bits 13..15 bits index usage * bits 16..31 contain a rolling sequence * * */ typedef struct { void * cmd; /* associated command context */ uint32_t handle; /* handle associated with this command */ } isp_hdl_t; #define ISP_HANDLE_FREE 0x00000000 #define ISP_HANDLE_CMD_MASK 0x00003fff #define ISP_HANDLE_USAGE_MASK 0x0000c000 #define ISP_HANDLE_USAGE_SHIFT 14 #define ISP_H2HT(hdl) ((hdl & ISP_HANDLE_USAGE_MASK) >> ISP_HANDLE_USAGE_SHIFT) # define ISP_HANDLE_NONE 0 # define ISP_HANDLE_INITIATOR 1 # define ISP_HANDLE_TARGET 2 # define ISP_HANDLE_CTRL 3 #define ISP_HANDLE_SEQ_MASK 0xffff0000 #define ISP_HANDLE_SEQ_SHIFT 16 #define ISP_H2SEQ(hdl) ((hdl & ISP_HANDLE_SEQ_MASK) >> ISP_HANDLE_SEQ_SHIFT) #define ISP_HANDLE_MAX (ISP_HANDLE_CMD_MASK + 1) #define ISP_HANDLE_RESERVE 256 #define ISP_HANDLE_NUM(isp) ((isp)->isp_maxcmds + ISP_HANDLE_RESERVE) #define ISP_VALID_HANDLE(isp, hdl) \ ((ISP_H2HT(hdl) == ISP_HANDLE_INITIATOR || \ ISP_H2HT(hdl) == ISP_HANDLE_TARGET || \ ISP_H2HT(hdl) == ISP_HANDLE_CTRL) && \ ((hdl) & ISP_HANDLE_CMD_MASK) < ISP_HANDLE_NUM(isp) && \ (hdl) == ((isp)->isp_xflist[(hdl) & ISP_HANDLE_CMD_MASK].handle)) /* * FC Port Database entry. * * It has a handle that the f/w uses to address commands to a device. * This handle's value may be assigned by the firmware (e.g., for local loop * devices) or by the driver (e.g., for fabric devices). * * It has a state. If the state if VALID, that means that we've logged into * the device. * * Local loop devices the firmware automatically performs PLOGI on for us * (which is why that handle is imposed upon us). Fabric devices we assign * a handle to and perform the PLOGI on. * * When a PORT DATABASE CHANGED asynchronous event occurs, we mark all VALID * entries as PROBATIONAL. This allows us, if policy says to, just keep track * of devices whose handles change but are otherwise the same device (and * thus keep 'target' constant). * * In any case, we search all possible local loop handles. For each one that * has a port database entity returned, we search for any PROBATIONAL entry * that matches it and update as appropriate. Otherwise, as a new entry, we * find room for it in the Port Database. We *try* and use the handle as the * index to put it into the Database, but that's just an optimization. We mark * the entry VALID and make sure that the target index is updated and correct. * * When we get done searching the local loop, we then search similarly for * a list of devices we've gotten from the fabric name controller (if we're * on a fabric). VALID marking is also done similarly. * * When all of this is done, we can march through the database and clean up * any entry that is still PROBATIONAL (these represent devices which have * departed). Then we're done and can resume normal operations. * * Negative invariants that we try and test for are: * * + There can never be two non-NIL entries with the same { Port, Node } WWN * duples. * * + There can never be two non-NIL entries with the same handle. */ typedef struct { /* * This is the handle that the firmware needs in order for us to * send commands to the device. For pre-24XX cards, this would be * the 'loopid'. */ uint16_t handle; /* * PRLI word 0 contains the Establish Image Pair bit, which is * important for knowing when to reset the CRN. * * PRLI word 3 parameters contains role as well as other things. * * The state is the current state of this entry. * * The is_target is the current state of target on this port. * * The is_initiator is the current state of initiator on this port. * * Portid is obvious, as are node && port WWNs. The new_role and * new_portid is for when we are pending a change. */ uint16_t prli_word0; /* PRLI parameters */ uint16_t prli_word3; /* PRLI parameters */ uint16_t new_prli_word0; /* Incoming new PRLI parameters */ uint16_t new_prli_word3; /* Incoming new PRLI parameters */ uint16_t : 12, probational : 1, state : 3; uint32_t : 6, is_target : 1, is_initiator : 1, portid : 24; uint32_t : 8, new_portid : 24; uint64_t node_wwn; uint64_t port_wwn; uint32_t gone_timer; } fcportdb_t; #define FC_PORTDB_STATE_NIL 0 /* Empty DB slot */ #define FC_PORTDB_STATE_DEAD 1 /* Was valid, but no more. */ #define FC_PORTDB_STATE_CHANGED 2 /* Was valid, but changed. */ #define FC_PORTDB_STATE_NEW 3 /* Logged in, not announced. */ #define FC_PORTDB_STATE_ZOMBIE 4 /* Invalid, but announced. */ #define FC_PORTDB_STATE_VALID 5 /* Valid */ #define FC_PORTDB_TGT(isp, bus, pdb) (int)(lp - FCPARAM(isp, bus)->portdb) /* * FC card specific information * * This structure is replicated across multiple channels for multi-id * capapble chipsets, with some entities different on a per-channel basis. */ typedef struct { int isp_gbspeed; /* Connection speed */ int isp_linkstate; /* Link state */ int isp_fwstate; /* ISP F/W state */ int isp_loopstate; /* Loop State */ int isp_topo; /* Connection Type */ uint32_t : 4, fctape_enabled : 1, sendmarker : 1, role : 2, isp_portid : 24; /* S_ID */ uint16_t isp_fwoptions; uint16_t isp_xfwoptions; uint16_t isp_zfwoptions; uint16_t isp_loopid; /* hard loop id */ uint16_t isp_sns_hdl; /* N-port handle for SNS */ uint16_t isp_lasthdl; /* only valid for channel 0 */ uint16_t isp_fabric_params; uint16_t isp_login_hdl; /* Logging in handle */ uint8_t isp_retry_delay; uint8_t isp_retry_count; int isp_use_gft_id; /* Use GFT_ID */ int isp_use_gff_id; /* Use GFF_ID */ /* * Current active WWNN/WWPN */ uint64_t isp_wwnn; uint64_t isp_wwpn; /* * NVRAM WWNN/WWPN */ uint64_t isp_wwnn_nvram; uint64_t isp_wwpn_nvram; /* * Our Port Data Base */ fcportdb_t portdb[MAX_FC_TARG]; /* * Scratch DMA mapped in area to fetch Port Database stuff, etc. */ void * isp_scratch; XS_DMA_ADDR_T isp_scdma; uint8_t isp_scanscratch[ISP_FC_SCRLEN]; } fcparam; #define FW_CONFIG_WAIT 0 #define FW_WAIT_LINK 1 #define FW_WAIT_LOGIN 2 #define FW_READY 3 #define FW_LOSS_OF_SYNC 4 #define FW_ERROR 5 #define FW_REINIT 6 #define FW_NON_PART 7 #define LOOP_NIL 0 #define LOOP_HAVE_LINK 1 #define LOOP_HAVE_ADDR 2 #define LOOP_TESTING_LINK 3 #define LOOP_LTEST_DONE 4 #define LOOP_SCANNING_LOOP 5 #define LOOP_LSCAN_DONE 6 #define LOOP_SCANNING_FABRIC 7 #define LOOP_FSCAN_DONE 8 #define LOOP_SYNCING_PDB 9 #define LOOP_READY 10 #define TOPO_NL_PORT 0 #define TOPO_FL_PORT 1 #define TOPO_N_PORT 2 #define TOPO_F_PORT 3 #define TOPO_PTP_STUB 4 #define TOPO_IS_FABRIC(x) ((x) == TOPO_FL_PORT || (x) == TOPO_F_PORT) #define FCP_AL_DA_ALL 0xFF #define FCP_AL_PA(fcp) ((uint8_t)(fcp->isp_portid)) #define FCP_IS_DEST_ALPD(fcp, alpd) (FCP_AL_PA((fcp)) == FCP_AL_DA_ALL || FCP_AL_PA((fcp)) == alpd) /* * Soft Structure per host adapter */ struct ispsoftc { /* * Platform (OS) specific data */ struct isposinfo isp_osinfo; /* * Pointer to bus specific functions and data */ struct ispmdvec * isp_mdvec; /* * (Mostly) nonvolatile state. Board specific parameters * may contain some volatile state (e.g., current loop state). */ fcparam *isp_param; /* Per-channel storage. */ uint64_t isp_fwattr; /* firmware attributes */ uint16_t isp_fwrev[3]; /* Loaded F/W revision */ uint16_t isp_maxcmds; /* max possible I/O cmds */ uint16_t isp_nchan; /* number of channels */ uint16_t isp_dblev; /* debug log mask */ uint8_t isp_type; /* HBA Chip Type */ uint8_t isp_revision; /* HBA Chip H/W Revision */ uint8_t isp_nirq; /* number of IRQs */ uint8_t isp_port; /* physical port on a card */ uint8_t isp_loaded_fw; /* loaded firmware */ uint32_t isp_confopts; /* config options */ /* * Volatile state */ volatile u_int isp_mboxbsy; /* mailbox command active */ volatile u_int isp_state; volatile mbreg_t isp_curmbx; /* currently active mailbox command */ volatile uint32_t isp_reqodx; /* index of last ISP pickup */ volatile uint32_t isp_reqidx; /* index of next request */ volatile uint32_t isp_resodx; /* index of next result */ volatile uint32_t isp_atioodx; /* index of next ATIO */ volatile uint32_t isp_obits; /* mailbox command output */ volatile uint32_t isp_serno; /* rolling serial number */ volatile uint16_t isp_mboxtmp[MAX_MAILBOX]; volatile uint16_t isp_lastmbxcmd; /* last mbox command sent */ volatile uint16_t isp_seqno; /* running sequence number */ u_int isp_rqovf; /* request queue overflow */ /* * Active commands are stored here, indexed by handle functions. */ isp_hdl_t *isp_xflist; isp_hdl_t *isp_xffree; /* * DMA mapped in area for synchronous IOCB requests. */ void * isp_iocb; XS_DMA_ADDR_T isp_iocb_dma; /* * request/result queue pointers and DMA handles for them. */ void * isp_rquest; void * isp_result; XS_DMA_ADDR_T isp_rquest_dma; XS_DMA_ADDR_T isp_result_dma; #ifdef ISP_TARGET_MODE /* for 24XX only */ void * isp_atioq; XS_DMA_ADDR_T isp_atioq_dma; #endif }; #define FCPARAM(isp, chan) (&(isp)->isp_param[(chan)]) #define ISP_SET_SENDMARKER(isp, chan, val) \ FCPARAM(isp, chan)->sendmarker = val \ #define ISP_TST_SENDMARKER(isp, chan) \ (FCPARAM(isp, chan)->sendmarker != 0) /* * ISP Driver Run States */ #define ISP_NILSTATE 0 #define ISP_CRASHED 1 #define ISP_RESETSTATE 2 #define ISP_INITSTATE 3 #define ISP_RUNSTATE 4 /* * ISP Runtime Configuration Options */ #define ISP_CFG_FULL_DUPLEX 0x01 /* Full Duplex (Fibre Channel only) */ #define ISP_CFG_PORT_PREF 0x0e /* Mask for Port Prefs (all FC except 2100) */ #define ISP_CFG_PORT_DEF 0x00 /* prefer connection type from NVRAM */ #define ISP_CFG_LPORT_ONLY 0x02 /* insist on {N/F}L-Port connection */ #define ISP_CFG_NPORT_ONLY 0x04 /* insist on {N/F}-Port connection */ #define ISP_CFG_LPORT 0x06 /* prefer {N/F}L-Port connection */ #define ISP_CFG_NPORT 0x08 /* prefer {N/F}-Port connection */ #define ISP_CFG_1GB 0x10 /* force 1Gb connection (23XX only) */ #define ISP_CFG_2GB 0x20 /* force 2Gb connection (23XX only) */ #define ISP_CFG_NORELOAD 0x80 /* don't download f/w */ #define ISP_CFG_NONVRAM 0x40 /* ignore NVRAM */ #define ISP_CFG_NOFCTAPE 0x100 /* disable FC-Tape */ #define ISP_CFG_FCTAPE 0x200 /* enable FC-Tape */ #define ISP_CFG_OWNFSZ 0x400 /* override NVRAM frame size */ #define ISP_CFG_OWNLOOPID 0x800 /* override NVRAM loopid */ #define ISP_CFG_4GB 0x2000 /* force 4Gb connection (24XX only) */ #define ISP_CFG_8GB 0x4000 /* force 8Gb connection (25XX only) */ #define ISP_CFG_16GB 0x8000 /* force 16Gb connection (26XX only) */ #define ISP_CFG_32GB 0x10000 /* force 32Gb connection (27XX only) */ /* * For each channel, the outer layers should know what role that channel * will take: ISP_ROLE_NONE, ISP_ROLE_INITIATOR, ISP_ROLE_TARGET, * ISP_ROLE_BOTH. * * If you set ISP_ROLE_NONE, the cards will be reset, new firmware loaded, * NVRAM read, and defaults set, but any further initialization (e.g. * INITIALIZE CONTROL BLOCK commands for 2X00 cards) won't be done. * * If INITIATOR MODE isn't set, attempts to run commands will be stopped * at isp_start and completed with the equivalent of SELECTION TIMEOUT. * * If TARGET MODE is set, it doesn't mean that the rest of target mode support * needs to be enabled, or will even work. What happens with the 2X00 cards * here is that if you have enabled it with TARGET MODE as part of the ICB * options, but you haven't given the f/w any ram resources for ATIOs or * Immediate Notifies, the f/w just handles what it can and you never see * anything. Basically, it sends a single byte of data (the first byte, * which you can set as part of the INITIALIZE CONTROL BLOCK command) for * INQUIRY, and sends back QUEUE FULL status for any other command. * */ #define ISP_ROLE_NONE 0x0 #define ISP_ROLE_TARGET 0x1 #define ISP_ROLE_INITIATOR 0x2 #define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR) #define ISP_ROLE_EITHER ISP_ROLE_BOTH #ifndef ISP_DEFAULT_ROLES /* * Counterintuitively, we prefer to default to role 'none' * if we are enable target mode support. This gives us the * maximum flexibility as to which port will do what. */ #ifdef ISP_TARGET_MODE #define ISP_DEFAULT_ROLES ISP_ROLE_NONE #else #define ISP_DEFAULT_ROLES ISP_ROLE_INITIATOR #endif #endif /* * Firmware related defines */ #define ISP_CODE_ORG 0x1000 /* default f/w code start */ #define ISP_CODE_ORG_2300 0x0800 /* ..except for 2300s */ #define ISP_CODE_ORG_2400 0x100000 /* ..and 2400s */ #define ISP_FW_REV(maj, min, mic) ((maj << 24) | (min << 16) | mic) #define ISP_FW_MAJOR(code) ((code >> 24) & 0xff) #define ISP_FW_MINOR(code) ((code >> 16) & 0xff) #define ISP_FW_MICRO(code) ((code >> 8) & 0xff) #define ISP_FW_REVX(xp) ((xp[0]<<24) | (xp[1] << 16) | xp[2]) #define ISP_FW_MAJORX(xp) (xp[0]) #define ISP_FW_MINORX(xp) (xp[1]) #define ISP_FW_MICROX(xp) (xp[2]) #define ISP_FW_NEWER_THAN(i, major, minor, micro) \ (ISP_FW_REVX((i)->isp_fwrev) > ISP_FW_REV(major, minor, micro)) #define ISP_FW_OLDER_THAN(i, major, minor, micro) \ (ISP_FW_REVX((i)->isp_fwrev) < ISP_FW_REV(major, minor, micro)) /* * Chip Types */ #define ISP_HA_FC_2400 0x04 #define ISP_HA_FC_2500 0x05 #define ISP_HA_FC_2600 0x06 #define ISP_HA_FC_2700 0x07 #define IS_25XX(isp) ((isp)->isp_type >= ISP_HA_FC_2500) #define IS_26XX(isp) ((isp)->isp_type >= ISP_HA_FC_2600) #define IS_27XX(isp) ((isp)->isp_type >= ISP_HA_FC_2700) /* * DMA related macros */ #define DMA_WD3(x) (((uint16_t)(((uint64_t)x) >> 48)) & 0xffff) #define DMA_WD2(x) (((uint16_t)(((uint64_t)x) >> 32)) & 0xffff) #define DMA_WD1(x) ((uint16_t)((x) >> 16) & 0xffff) #define DMA_WD0(x) ((uint16_t)((x) & 0xffff)) #define DMA_LO32(x) ((uint32_t) (x)) #define DMA_HI32(x) ((uint32_t)(((uint64_t)x) >> 32)) /* * Core System Function Prototypes */ /* * Reset Hardware. Totally. Assumes that you'll follow this with a call to isp_init. */ void isp_reset(ispsoftc_t *, int); /* * Initialize Hardware to known state */ void isp_init(ispsoftc_t *); /* * Reset the ISP and call completion for any orphaned commands. */ int isp_reinit(ispsoftc_t *, int); /* * Shutdown hardware after use. */ void isp_shutdown(ispsoftc_t *); /* * Internal Interrupt Service Routine */ #ifdef ISP_TARGET_MODE void isp_intr_atioq(ispsoftc_t *); #endif void isp_intr_async(ispsoftc_t *, uint16_t event); void isp_intr_mbox(ispsoftc_t *, uint16_t mbox0); void isp_intr_respq(ispsoftc_t *); /* * Command Entry Point- Platform Dependent layers call into this */ int isp_start(XS_T *); /* these values are what isp_start returns */ #define CMD_COMPLETE 101 /* command completed */ #define CMD_EAGAIN 102 /* busy- maybe retry later */ #define CMD_RQLATER 103 /* requeue this command later */ /* * Command Completion Point- Core layers call out from this with completed cmds */ void isp_done(XS_T *); /* * Platform Dependent to External to Internal Control Function * * Assumes locks are held on entry. You should note that with many of * these commands locks may be released while this function is called. * * ... ISPCTL_RESET_BUS, int channel); * Reset BUS on this channel * ... ISPCTL_RESET_DEV, int channel, int target); * Reset Device on this channel at this target. * ... ISPCTL_ABORT_CMD, XS_T *xs); * Abort active transaction described by xs. * ... IPCTL_UPDATE_PARAMS); * Update any operating parameters (speed, etc.) * ... ISPCTL_FCLINK_TEST, int channel); * Test FC link status on this channel * ... ISPCTL_SCAN_LOOP, int channel); * Scan local loop on this channel * ... ISPCTL_SCAN_FABRIC, int channel); * Scan fabric on this channel * ... ISPCTL_PDB_SYNC, int channel); * Synchronize port database on this channel * ... ISPCTL_SEND_LIP, int channel); * Send a LIP on this channel * ... ISPCTL_GET_NAMES, int channel, int np, uint64_t *wwnn, uint64_t *wwpn) * Get a WWNN/WWPN for this N-port handle on this channel * ... ISPCTL_GET_PDB, int channel, int nphandle, isp_pdb_t *pdb) * Get PDB on this channel for this N-port handle * ... ISPCTL_PLOGX, isp_plcmd_t *) * Performa a port login/logout * ... ISPCTL_CHANGE_ROLE, int channel, int role); * Change role of specified channel * * ISPCTL_PDB_SYNC is somewhat misnamed. It actually is the final step, in * order, of ISPCTL_FCLINK_TEST, ISPCTL_SCAN_LOOP, and ISPCTL_SCAN_FABRIC. * The main purpose of ISPCTL_PDB_SYNC is to complete management of logging * and logging out of fabric devices (if one is on a fabric) and then marking * the 'loop state' as being ready to now be used for sending commands to * devices. */ typedef enum { ISPCTL_RESET_BUS, ISPCTL_RESET_DEV, ISPCTL_ABORT_CMD, ISPCTL_UPDATE_PARAMS, ISPCTL_FCLINK_TEST, ISPCTL_SCAN_FABRIC, ISPCTL_SCAN_LOOP, ISPCTL_PDB_SYNC, ISPCTL_SEND_LIP, ISPCTL_GET_NAMES, ISPCTL_GET_PDB, ISPCTL_PLOGX, ISPCTL_CHANGE_ROLE } ispctl_t; int isp_control(ispsoftc_t *, ispctl_t, ...); /* * Platform Dependent to Internal to External Control Function */ typedef enum { - ISPASYNC_BUS_RESET, /* All Bus Was Reset */ ISPASYNC_LOOP_DOWN, /* FC Loop Down */ ISPASYNC_LOOP_UP, /* FC Loop Up */ ISPASYNC_LIP, /* FC LIP Received */ ISPASYNC_LOOP_RESET, /* FC Loop Reset Received */ ISPASYNC_CHANGE_NOTIFY, /* FC Change Notification */ ISPASYNC_DEV_ARRIVED, /* FC Device Arrived */ ISPASYNC_DEV_CHANGED, /* FC Device Changed */ ISPASYNC_DEV_STAYED, /* FC Device Stayed */ ISPASYNC_DEV_GONE, /* FC Device Departure */ ISPASYNC_TARGET_NOTIFY, /* All target async notification */ ISPASYNC_TARGET_NOTIFY_ACK, /* All target notify ack required */ ISPASYNC_TARGET_ACTION, /* All target action requested */ ISPASYNC_FW_CRASH, /* All Firmware has crashed */ ISPASYNC_FW_RESTARTED /* All Firmware has been restarted */ } ispasync_t; void isp_async(ispsoftc_t *, ispasync_t, ...); #define ISPASYNC_CHANGE_PDB 0 #define ISPASYNC_CHANGE_SNS 1 #define ISPASYNC_CHANGE_OTHER 2 /* * Platform Dependent Error and Debug Printout * * Two required functions for each platform must be provided: * * void isp_prt(ispsoftc_t *, int level, const char *, ...) * void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) * * but due to compiler differences on different platforms this won't be * formally defined here. Instead, they go in each platform definition file. */ #define ISP_LOGALL 0x0 /* log always */ #define ISP_LOGCONFIG 0x1 /* log configuration messages */ #define ISP_LOGINFO 0x2 /* log informational messages */ #define ISP_LOGWARN 0x4 /* log warning messages */ #define ISP_LOGERR 0x8 /* log error messages */ #define ISP_LOGDEBUG0 0x10 /* log simple debug messages */ #define ISP_LOGDEBUG1 0x20 /* log intermediate debug messages */ #define ISP_LOGDEBUG2 0x40 /* log most debug messages */ #define ISP_LOGDEBUG3 0x80 /* log high frequency debug messages */ #define ISP_LOG_SANCFG 0x100 /* log SAN configuration */ #define ISP_LOG_CWARN 0x200 /* log SCSI command "warnings" (e.g., check conditions) */ #define ISP_LOG_WARN1 0x400 /* log WARNS we might be interested at some time */ #define ISP_LOGTINFO 0x1000 /* log informational messages (target mode) */ #define ISP_LOGTDEBUG0 0x2000 /* log simple debug messages (target mode) */ #define ISP_LOGTDEBUG1 0x4000 /* log intermediate debug messages (target) */ #define ISP_LOGTDEBUG2 0x8000 /* log all debug messages (target) */ /* * Each Platform provides it's own isposinfo substructure of the ispsoftc * defined above. * * Each platform must also provide the following macros/defines: * * * ISP_FC_SCRLEN FC scratch area DMA length * * ISP_MEMZERO(dst, src) platform zeroing function * ISP_MEMCPY(dst, src, count) platform copying function * ISP_SNPRINTF(buf, bufsize, fmt, ...) snprintf * ISP_DELAY(usecs) microsecond spindelay function * ISP_SLEEP(isp, usecs) microsecond sleep function * * ISP_INLINE ___inline or not- depending on how * good your debugger is * ISP_MIN shorthand for ((a) < (b))? (a) : (b) * * NANOTIME_T nanosecond time type * * GET_NANOTIME(NANOTIME_T *) get current nanotime. * * GET_NANOSEC(NANOTIME_T *) get uint64_t from NANOTIME_T * * NANOTIME_SUB(NANOTIME_T *, NANOTIME_T *) * subtract two NANOTIME_T values * * MAXISPREQUEST(ispsoftc_t *) maximum request queue size * for this particular board type * * MEMORYBARRIER(ispsoftc_t *, barrier_type, offset, size, chan) * * Function/Macro the provides memory synchronization on * various objects so that the ISP's and the system's view * of the same object is consistent. * * FC_SCRATCH_ACQUIRE(ispsoftc_t *, chan) acquire lock on FC scratch area * return -1 if you cannot * FC_SCRATCH_RELEASE(ispsoftc_t *, chan) acquire lock on FC scratch area * * FCP_NEXT_CRN(ispsoftc_t *, XS_T *, rslt, channel, target, lun) generate the next command reference number. XS_T * may be null. * * SCSI_GOOD SCSI 'Good' Status * SCSI_CHECK SCSI 'Check Condition' Status * SCSI_BUSY SCSI 'Busy' Status * SCSI_QFULL SCSI 'Queue Full' Status * * XS_T Platform SCSI transaction type (i.e., command for HBA) * XS_DMA_ADDR_T Platform PCI DMA Address Type * XS_GET_DMA64_SEG(..) Get 64 bit dma segment list value * XS_ISP(xs) gets an instance out of an XS_T * XS_CHANNEL(xs) gets the channel (bus # for DUALBUS cards) "" * XS_TGT(xs) gets the target "" * XS_LUN(xs) gets the lun "" * XS_CDBP(xs) gets a pointer to the scsi CDB "" * XS_CDBLEN(xs) gets the CDB's length "" * XS_XFRLEN(xs) gets the associated data transfer length "" * XS_XFRIN(xs) gets IN direction * XS_XFROUT(xs) gets OUT direction * XS_TIME(xs) gets the time (in seconds) for this command * XS_GET_RESID(xs) gets the current residual count * XS_GET_RESID(xs, resid) sets the current residual count * XS_STSP(xs) gets a pointer to the SCSI status byte "" * XS_SNSP(xs) gets a pointer to the associate sense data * XS_TOT_SNSLEN(xs) gets the total length of sense data storage * XS_CUR_SNSLEN(xs) gets the currently used length of sense data storage * XS_SNSKEY(xs) dereferences XS_SNSP to get the current stored Sense Key * XS_SNSASC(xs) dereferences XS_SNSP to get the current stored Additional Sense Code * XS_SNSASCQ(xs) dereferences XS_SNSP to get the current stored Additional Sense Code Qualifier * XS_TAG_P(xs) predicate of whether this command should be tagged * XS_TAG_TYPE(xs) which type of tag to use * XS_PRIORITY(xs) command priority for SIMPLE tag * XS_SETERR(xs) set error state * * HBA_NOERROR command has no erros * HBA_BOTCH hba botched something * HBA_CMDTIMEOUT command timed out * HBA_SELTIMEOUT selection timed out (also port logouts for FC) * HBA_TGTBSY target returned a BUSY status * HBA_BUSRESET bus reset destroyed command * HBA_ABORTED command was aborted (by request) * HBA_DATAOVR a data overrun was detected * HBA_ARQFAIL Automatic Request Sense failed * * XS_ERR(xs) return current error state * XS_NOERR(xs) there is no error currently set * XS_INITERR(xs) initialize error state * * XS_SAVE_SENSE(xs, sp, len) save sense data * XS_APPEND_SENSE(xs, sp, len) append more sense data * * XS_SENSE_VALID(xs) indicates whether sense is valid * * DEFAULT_FRAMESIZE(ispsoftc_t *) Default Frame Size * * DEFAULT_ROLE(ispsoftc_t *, int) Get Default Role for a channel * DEFAULT_LOOPID(ispsoftc_t *, int) Default FC Loop ID * * These establish reasonable defaults for each platform. * These must be available independent of card NVRAM and are * to be used should NVRAM not be readable. * * DEFAULT_NODEWWN(ispsoftc_t *, chan) Default FC Node WWN to use * DEFAULT_PORTWWN(ispsoftc_t *, chan) Default FC Port WWN to use * * These defines are hooks to allow the setting of node and * port WWNs when NVRAM cannot be read or is to be overriden. * * ACTIVE_NODEWWN(ispsoftc_t *, chan) FC Node WWN to use * ACTIVE_PORTWWN(ispsoftc_t *, chan) FC Port WWN to use * * After NVRAM is read, these will be invoked to get the * node and port WWNs that will actually be used for this * channel. * * * ISP_IOXPUT_8(ispsoftc_t *, uint8_t srcval, uint8_t *dstptr) * ISP_IOXPUT_16(ispsoftc_t *, uint16_t srcval, uint16_t *dstptr) * ISP_IOXPUT_32(ispsoftc_t *, uint32_t srcval, uint32_t *dstptr) * * ISP_IOXGET_8(ispsoftc_t *, uint8_t *srcptr, uint8_t dstrval) * ISP_IOXGET_16(ispsoftc_t *, uint16_t *srcptr, uint16_t dstrval) * ISP_IOXGET_32(ispsoftc_t *, uint32_t *srcptr, uint32_t dstrval) * * ISP_SWIZZLE_NVRAM_WORD(ispsoftc_t *, uint16_t *) * ISP_SWIZZLE_NVRAM_LONG(ispsoftc_t *, uint32_t *) * ISP_SWAP16(ispsoftc_t *, uint16_t srcval) * ISP_SWAP32(ispsoftc_t *, uint32_t srcval) */ #ifdef ISP_TARGET_MODE /* * The functions below are for the publicly available * target mode functions that are internal to the Qlogic driver. */ /* * This function handles new response queue entry appropriate for target mode. */ int isp_target_notify(ispsoftc_t *, void *, uint32_t *, uint16_t); /* * This function externalizes the ability to acknowledge an Immediate Notify request. */ int isp_notify_ack(ispsoftc_t *, void *); /* * This function externalized acknowledging (success/fail) an ABTS frame */ int isp_acknak_abts(ispsoftc_t *, void *, int); /* * General request queue 'put' routine for target mode entries. */ int isp_target_put_entry(ispsoftc_t *isp, void *); /* * General routine to send a final CTIO for a command- used mostly for * local responses. */ int isp_endcmd(ispsoftc_t *, ...); #define ECMD_SVALID 0x100 #define ECMD_RVALID 0x200 #define ECMD_TERMINATE 0x400 /* * Handle an asynchronous event */ void isp_target_async(ispsoftc_t *, int, int); #endif #endif /* _ISPVAR_H */