1098ca2bdSWarner Losh /*- 22df76c16SMatt Jacob * Copyright (c) 1997-2009 by Matthew Jacob 3e5265237SMatt Jacob * All rights reserved. 46054c3f6SMatt Jacob * 56054c3f6SMatt Jacob * Redistribution and use in source and binary forms, with or without 66054c3f6SMatt Jacob * modification, are permitted provided that the following conditions 76054c3f6SMatt Jacob * are met: 86054c3f6SMatt Jacob * 1. Redistributions of source code must retain the above copyright 96054c3f6SMatt Jacob * notice immediately at the beginning of the file, without modification, 106054c3f6SMatt Jacob * this list of conditions, and the following disclaimer. 11aa57fd6fSMatt Jacob * 2. The name of the author may not be used to endorse or promote products 12aa57fd6fSMatt Jacob * derived from this software without specific prior written permission. 136054c3f6SMatt Jacob * 146054c3f6SMatt Jacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 156054c3f6SMatt Jacob * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 166054c3f6SMatt Jacob * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 176054c3f6SMatt Jacob * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 186054c3f6SMatt Jacob * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 196054c3f6SMatt Jacob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 206054c3f6SMatt Jacob * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 216054c3f6SMatt Jacob * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 226054c3f6SMatt Jacob * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 236054c3f6SMatt Jacob * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 246054c3f6SMatt Jacob * SUCH DAMAGE. 256054c3f6SMatt Jacob */ 26aad970f1SDavid E. O'Brien 27799881e0SMatt Jacob /* 28799881e0SMatt Jacob * Platform (FreeBSD) dependent common attachment code for Qlogic adapters. 29799881e0SMatt Jacob */ 30aad970f1SDavid E. O'Brien #include <sys/cdefs.h> 31aad970f1SDavid E. O'Brien __FBSDID("$FreeBSD$"); 325b14cb41SWill Andrews 336054c3f6SMatt Jacob #include <dev/isp/isp_freebsd.h> 345d571944SMatt Jacob #include <sys/unistd.h> 355d571944SMatt Jacob #include <sys/kthread.h> 365d571944SMatt Jacob #include <sys/conf.h> 374eb49427SMatt Jacob #include <sys/module.h> 385d571944SMatt Jacob #include <sys/ioccom.h> 395d571944SMatt Jacob #include <dev/isp/isp_ioctl.h> 4070273f90SMatt Jacob #include <sys/devicestat.h> 41f7c631bcSMatt Jacob #include <cam/cam_periph.h> 426c81a0aeSMatt Jacob #include <cam/cam_xpt_periph.h> 436054c3f6SMatt Jacob 442df76c16SMatt Jacob #if __FreeBSD_version < 800002 452df76c16SMatt Jacob #define THREAD_CREATE kthread_create 462df76c16SMatt Jacob #else 472df76c16SMatt Jacob #define THREAD_CREATE kproc_create 48805e1f82SMatt Jacob #endif 49805e1f82SMatt Jacob 504eb49427SMatt Jacob MODULE_VERSION(isp, 1); 5156c5b842SMark Murray MODULE_DEPEND(isp, cam, 1, 1, 1); 5273030e03SMatt Jacob int isp_announced = 0; 532df76c16SMatt Jacob int isp_loop_down_limit = 60; /* default loop down limit */ 542df76c16SMatt Jacob int isp_quickboot_time = 7; /* don't wait more than N secs for loop up */ 55f7c631bcSMatt Jacob int isp_gone_device_time = 30; /* grace time before reporting device lost */ 56e68eef14SAlexander Motin static const char prom3[] = "Chan %d [%u] PortID 0x%06x Departed because of %s"; 5773030e03SMatt Jacob 58e561aa79SAlexander Motin static void isp_freeze_loopdown(ispsoftc_t *, int); 59e561aa79SAlexander Motin static void isp_loop_changed(ispsoftc_t *isp, int chan); 605d571944SMatt Jacob static d_ioctl_t ispioctl; 61f6e75de2SMatt Jacob static void isp_intr_enable(void *); 621dae40ebSMatt Jacob static void isp_cam_async(void *, uint32_t, struct cam_path *, void *); 630470d791SMatt Jacob static void isp_poll(struct cam_sim *); 64b85389e1SMatt Jacob static timeout_t isp_watchdog; 65de461933SMatt Jacob static timeout_t isp_gdt; 66de461933SMatt Jacob static task_fn_t isp_gdt_task; 675d571944SMatt Jacob static void isp_kthread(void *); 68d81ba9d5SMatt Jacob static void isp_action(struct cam_sim *, union ccb *); 6994dff771SMatt Jacob static int isp_timer_count; 702df76c16SMatt Jacob static void isp_timer(void *); 71cc8df88bSMatt Jacob 725d571944SMatt Jacob static struct cdevsw isp_cdevsw = { 73dc08ffecSPoul-Henning Kamp .d_version = D_VERSION, 747ac40f5fSPoul-Henning Kamp .d_ioctl = ispioctl, 757ac40f5fSPoul-Henning Kamp .d_name = "isp", 765d571944SMatt Jacob }; 775d571944SMatt Jacob 782df76c16SMatt Jacob static int 7907f56f1cSAlexander Motin isp_role_sysctl(SYSCTL_HANDLER_ARGS) 8007f56f1cSAlexander Motin { 8107f56f1cSAlexander Motin ispsoftc_t *isp = (ispsoftc_t *)arg1; 8207f56f1cSAlexander Motin int chan = arg2; 8307f56f1cSAlexander Motin int error, old, value; 8407f56f1cSAlexander Motin 8507f56f1cSAlexander Motin value = FCPARAM(isp, chan)->role; 8607f56f1cSAlexander Motin 8707f56f1cSAlexander Motin error = sysctl_handle_int(oidp, &value, 0, req); 8807f56f1cSAlexander Motin if ((error != 0) || (req->newptr == NULL)) 8907f56f1cSAlexander Motin return (error); 9007f56f1cSAlexander Motin 9107f56f1cSAlexander Motin if (value < ISP_ROLE_NONE || value > ISP_ROLE_BOTH) 9207f56f1cSAlexander Motin return (EINVAL); 9307f56f1cSAlexander Motin 9407f56f1cSAlexander Motin ISP_LOCK(isp); 9507f56f1cSAlexander Motin old = FCPARAM(isp, chan)->role; 9607f56f1cSAlexander Motin 97391f03daSAlexander Motin /* We don't allow target mode switch from here. */ 98391f03daSAlexander Motin value = (old & ISP_ROLE_TARGET) | (value & ISP_ROLE_INITIATOR); 99391f03daSAlexander Motin 10007f56f1cSAlexander Motin /* If nothing has changed -- we are done. */ 10107f56f1cSAlexander Motin if (value == old) { 10207f56f1cSAlexander Motin ISP_UNLOCK(isp); 10307f56f1cSAlexander Motin return (0); 10407f56f1cSAlexander Motin } 10507f56f1cSAlexander Motin 10607f56f1cSAlexander Motin /* Actually change the role. */ 1076bef0aa0SAlexander Motin error = isp_control(isp, ISPCTL_CHANGE_ROLE, chan, value); 10807f56f1cSAlexander Motin ISP_UNLOCK(isp); 10907f56f1cSAlexander Motin return (error); 11007f56f1cSAlexander Motin } 11107f56f1cSAlexander Motin 11207f56f1cSAlexander Motin static int 1132df76c16SMatt Jacob isp_attach_chan(ispsoftc_t *isp, struct cam_devq *devq, int chan) 114478f8a96SJustin T. Gibbs { 115478f8a96SJustin T. Gibbs struct ccb_setasync csa; 116ea6f23cdSMatt Jacob struct cam_sim *sim; 117ea6f23cdSMatt Jacob struct cam_path *path; 118478f8a96SJustin T. Gibbs 119478f8a96SJustin T. Gibbs /* 1202df76c16SMatt Jacob * Construct our SIM entry. 121ea6f23cdSMatt Jacob */ 1222df76c16SMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, device_get_unit(isp->isp_dev), &isp->isp_osinfo.lock, isp->isp_maxcmds, isp->isp_maxcmds, devq); 123ea6f23cdSMatt Jacob 1242df76c16SMatt Jacob if (sim == NULL) { 1252df76c16SMatt Jacob return (ENOMEM); 1262df76c16SMatt Jacob } 1272df76c16SMatt Jacob 1282df76c16SMatt Jacob ISP_LOCK(isp); 1292df76c16SMatt Jacob if (xpt_bus_register(sim, isp->isp_dev, chan) != CAM_SUCCESS) { 1302df76c16SMatt Jacob ISP_UNLOCK(isp); 1312df76c16SMatt Jacob cam_sim_free(sim, FALSE); 1322df76c16SMatt Jacob return (EIO); 1332df76c16SMatt Jacob } 1342df76c16SMatt Jacob ISP_UNLOCK(isp); 135227d67aaSAlexander Motin if (xpt_create_path(&path, NULL, cam_sim_path(sim), CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 1362df76c16SMatt Jacob ISP_LOCK(isp); 1372df76c16SMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 1382df76c16SMatt Jacob ISP_UNLOCK(isp); 1392df76c16SMatt Jacob cam_sim_free(sim, FALSE); 1402df76c16SMatt Jacob return (ENXIO); 1412df76c16SMatt Jacob } 1422df76c16SMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 1432df76c16SMatt Jacob csa.ccb_h.func_code = XPT_SASYNC_CB; 1442df76c16SMatt Jacob csa.event_enable = AC_LOST_DEVICE; 1452df76c16SMatt Jacob csa.callback = isp_cam_async; 1462df76c16SMatt Jacob csa.callback_arg = sim; 147387d8239SMatt Jacob 148387d8239SMatt Jacob ISP_LOCK(isp); 1492df76c16SMatt Jacob xpt_action((union ccb *)&csa); 150387d8239SMatt Jacob ISP_UNLOCK(isp); 1512df76c16SMatt Jacob 1522df76c16SMatt Jacob if (IS_SCSI(isp)) { 1532df76c16SMatt Jacob struct isp_spi *spi = ISP_SPI_PC(isp, chan); 1542df76c16SMatt Jacob spi->sim = sim; 1552df76c16SMatt Jacob spi->path = path; 1562df76c16SMatt Jacob } else { 157a01f5aebSMatt Jacob fcparam *fcp = FCPARAM(isp, chan); 1582df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 15907f56f1cSAlexander Motin struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(isp->isp_osinfo.dev); 16007f56f1cSAlexander Motin struct sysctl_oid *tree = device_get_sysctl_tree(isp->isp_osinfo.dev); 16107f56f1cSAlexander Motin char name[16]; 1622df76c16SMatt Jacob 163a01f5aebSMatt Jacob ISP_LOCK(isp); 1642df76c16SMatt Jacob fc->sim = sim; 1652df76c16SMatt Jacob fc->path = path; 1662df76c16SMatt Jacob fc->isp = isp; 167a01f5aebSMatt Jacob fc->ready = 1; 168de461933SMatt Jacob 1692df76c16SMatt Jacob callout_init_mtx(&fc->gdt, &isp->isp_osinfo.lock, 0); 170de461933SMatt Jacob TASK_INIT(&fc->gtask, 1, isp_gdt_task, fc); 171e561aa79SAlexander Motin isp_loop_changed(isp, chan); 1722df76c16SMatt Jacob ISP_UNLOCK(isp); 173a01f5aebSMatt Jacob if (THREAD_CREATE(isp_kthread, fc, &fc->kproc, 0, 0, "%s: fc_thrd%d", device_get_nameunit(isp->isp_osinfo.dev), chan)) { 174a01f5aebSMatt Jacob xpt_free_path(fc->path); 175a01f5aebSMatt Jacob ISP_LOCK(isp); 176a01f5aebSMatt Jacob xpt_bus_deregister(cam_sim_path(fc->sim)); 177a01f5aebSMatt Jacob ISP_UNLOCK(isp); 178a01f5aebSMatt Jacob cam_sim_free(fc->sim, FALSE); 179a01f5aebSMatt Jacob return (ENOMEM); 180a01f5aebSMatt Jacob } 181e596ff7aSAlexander Motin fc->num_threads += 1; 18207f56f1cSAlexander Motin if (chan > 0) { 18307f56f1cSAlexander Motin snprintf(name, sizeof(name), "chan%d", chan); 18407f56f1cSAlexander Motin tree = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(tree), 18507f56f1cSAlexander Motin OID_AUTO, name, CTLFLAG_RW, 0, "Virtual channel"); 186a0ec8e99SMatt Jacob } 187e596ff7aSAlexander Motin SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 188e596ff7aSAlexander Motin "wwnn", CTLFLAG_RD, &fcp->isp_wwnn, 189e596ff7aSAlexander Motin "World Wide Node Name"); 190e596ff7aSAlexander Motin SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 191e596ff7aSAlexander Motin "wwpn", CTLFLAG_RD, &fcp->isp_wwpn, 192e596ff7aSAlexander Motin "World Wide Port Name"); 193e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 194e596ff7aSAlexander Motin "loop_down_limit", CTLFLAG_RW, &fc->loop_down_limit, 0, 195e596ff7aSAlexander Motin "Loop Down Limit"); 196e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 197e596ff7aSAlexander Motin "gone_device_time", CTLFLAG_RW, &fc->gone_device_time, 0, 198e596ff7aSAlexander Motin "Gone Device Time"); 19907f56f1cSAlexander Motin #if defined(ISP_TARGET_MODE) && defined(DEBUG) 200e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 201e596ff7aSAlexander Motin "inject_lost_data_frame", CTLFLAG_RW, &fc->inject_lost_data_frame, 0, 202e596ff7aSAlexander Motin "Cause a Lost Frame on a Read"); 20307f56f1cSAlexander Motin #endif 20407f56f1cSAlexander Motin SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 20507f56f1cSAlexander Motin "role", CTLTYPE_INT | CTLFLAG_RW, isp, chan, 20607f56f1cSAlexander Motin isp_role_sysctl, "I", "Current role"); 207e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 208e596ff7aSAlexander Motin "speed", CTLFLAG_RD, &fcp->isp_gbspeed, 0, 209e596ff7aSAlexander Motin "Connection speed in gigabits"); 210e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 211e596ff7aSAlexander Motin "linkstate", CTLFLAG_RD, &fcp->isp_linkstate, 0, 212e596ff7aSAlexander Motin "Link state"); 213e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 214e596ff7aSAlexander Motin "fwstate", CTLFLAG_RD, &fcp->isp_fwstate, 0, 215e596ff7aSAlexander Motin "Firmware state"); 216e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 217e596ff7aSAlexander Motin "loopstate", CTLFLAG_RD, &fcp->isp_loopstate, 0, 218e596ff7aSAlexander Motin "Loop state"); 219e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 220e596ff7aSAlexander Motin "topo", CTLFLAG_RD, &fcp->isp_topo, 0, 221e596ff7aSAlexander Motin "Connection topology"); 2222df76c16SMatt Jacob } 2232df76c16SMatt Jacob return (0); 2242df76c16SMatt Jacob } 2252df76c16SMatt Jacob 2261d0a1de2SWill Andrews static void 2271d0a1de2SWill Andrews isp_detach_chan(ispsoftc_t *isp, int chan) 2281d0a1de2SWill Andrews { 2291d0a1de2SWill Andrews struct cam_sim *sim; 2301d0a1de2SWill Andrews struct cam_path *path; 2311d0a1de2SWill Andrews struct ccb_setasync csa; 2321d0a1de2SWill Andrews int *num_threads; 2331d0a1de2SWill Andrews 2341d0a1de2SWill Andrews ISP_GET_PC(isp, chan, sim, sim); 2351d0a1de2SWill Andrews ISP_GET_PC(isp, chan, path, path); 2361d0a1de2SWill Andrews ISP_GET_PC_ADDR(isp, chan, num_threads, num_threads); 2371d0a1de2SWill Andrews 2381d0a1de2SWill Andrews xpt_setup_ccb(&csa.ccb_h, path, 5); 2391d0a1de2SWill Andrews csa.ccb_h.func_code = XPT_SASYNC_CB; 2401d0a1de2SWill Andrews csa.event_enable = 0; 2411d0a1de2SWill Andrews csa.callback = isp_cam_async; 2421d0a1de2SWill Andrews csa.callback_arg = sim; 2431d0a1de2SWill Andrews xpt_action((union ccb *)&csa); 2441d0a1de2SWill Andrews xpt_free_path(path); 2451d0a1de2SWill Andrews xpt_bus_deregister(cam_sim_path(sim)); 2461d0a1de2SWill Andrews cam_sim_free(sim, FALSE); 2471d0a1de2SWill Andrews 2481d0a1de2SWill Andrews /* Wait for the channel's spawned threads to exit. */ 2491d0a1de2SWill Andrews wakeup(isp->isp_osinfo.pc.ptr); 2501d0a1de2SWill Andrews while (*num_threads != 0) 2511d0a1de2SWill Andrews mtx_sleep(isp, &isp->isp_osinfo.lock, PRIBIO, "isp_reap", 100); 2521d0a1de2SWill Andrews } 2531d0a1de2SWill Andrews 2542df76c16SMatt Jacob int 2552df76c16SMatt Jacob isp_attach(ispsoftc_t *isp) 2562df76c16SMatt Jacob { 2572df76c16SMatt Jacob const char *nu = device_get_nameunit(isp->isp_osinfo.dev); 2582df76c16SMatt Jacob int du = device_get_unit(isp->isp_dev); 2592df76c16SMatt Jacob int chan; 2602df76c16SMatt Jacob 2612df76c16SMatt Jacob isp->isp_osinfo.ehook.ich_func = isp_intr_enable; 2622df76c16SMatt Jacob isp->isp_osinfo.ehook.ich_arg = isp; 263e95725cbSMatt Jacob /* 264e95725cbSMatt Jacob * Haha. Set this first, because if we're loaded as a module isp_intr_enable 265e95725cbSMatt Jacob * will be called right awawy, which will clear isp_osinfo.ehook_active, 266e95725cbSMatt Jacob * which would be unwise to then set again later. 267e95725cbSMatt Jacob */ 268e95725cbSMatt Jacob isp->isp_osinfo.ehook_active = 1; 2692df76c16SMatt Jacob if (config_intrhook_establish(&isp->isp_osinfo.ehook) != 0) { 2702df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "could not establish interrupt enable hook"); 2712df76c16SMatt Jacob return (-EIO); 2722df76c16SMatt Jacob } 273ea6f23cdSMatt Jacob 274ea6f23cdSMatt Jacob /* 275ea6f23cdSMatt Jacob * Create the device queue for our SIM(s). 276478f8a96SJustin T. Gibbs */ 2772df76c16SMatt Jacob isp->isp_osinfo.devq = cam_simq_alloc(isp->isp_maxcmds); 2782df76c16SMatt Jacob if (isp->isp_osinfo.devq == NULL) { 2795d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 2802df76c16SMatt Jacob return (EIO); 281478f8a96SJustin T. Gibbs } 282478f8a96SJustin T. Gibbs 2832df76c16SMatt Jacob for (chan = 0; chan < isp->isp_nchan; chan++) { 2842df76c16SMatt Jacob if (isp_attach_chan(isp, isp->isp_osinfo.devq, chan)) { 2852df76c16SMatt Jacob goto unwind; 286ea6f23cdSMatt Jacob } 287ea6f23cdSMatt Jacob } 288ea6f23cdSMatt Jacob 2892df76c16SMatt Jacob callout_init_mtx(&isp->isp_osinfo.tmo, &isp->isp_osinfo.lock, 0); 29094dff771SMatt Jacob isp_timer_count = hz >> 2; 29194dff771SMatt Jacob callout_reset(&isp->isp_osinfo.tmo, isp_timer_count, isp_timer, isp); 2922df76c16SMatt Jacob isp->isp_osinfo.timer_active = 1; 293ea6f23cdSMatt Jacob 2942df76c16SMatt Jacob isp->isp_osinfo.cdev = make_dev(&isp_cdevsw, du, UID_ROOT, GID_OPERATOR, 0600, "%s", nu); 2952df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 2962df76c16SMatt Jacob isp->isp_osinfo.cdev->si_drv1 = isp; 297ea6f23cdSMatt Jacob } 2982df76c16SMatt Jacob return (0); 2995d571944SMatt Jacob 3002df76c16SMatt Jacob unwind: 3012df76c16SMatt Jacob while (--chan >= 0) { 3022df76c16SMatt Jacob struct cam_sim *sim; 3032df76c16SMatt Jacob struct cam_path *path; 3041d0a1de2SWill Andrews 3051d0a1de2SWill Andrews ISP_GET_PC(isp, chan, sim, sim); 3061d0a1de2SWill Andrews ISP_GET_PC(isp, chan, path, path); 3072df76c16SMatt Jacob xpt_free_path(path); 3080a70657fSMatt Jacob ISP_LOCK(isp); 3090a70657fSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 3102df76c16SMatt Jacob ISP_UNLOCK(isp); 3112df76c16SMatt Jacob cam_sim_free(sim, FALSE); 3122df76c16SMatt Jacob } 3132df76c16SMatt Jacob if (isp->isp_osinfo.ehook_active) { 3140a70657fSMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 3152df76c16SMatt Jacob isp->isp_osinfo.ehook_active = 0; 3160a70657fSMatt Jacob } 3172df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 3182df76c16SMatt Jacob destroy_dev(isp->isp_osinfo.cdev); 3192df76c16SMatt Jacob isp->isp_osinfo.cdev = NULL; 3202df76c16SMatt Jacob } 3212df76c16SMatt Jacob cam_simq_free(isp->isp_osinfo.devq); 3222df76c16SMatt Jacob isp->isp_osinfo.devq = NULL; 3232df76c16SMatt Jacob return (-1); 3242df76c16SMatt Jacob } 3252df76c16SMatt Jacob 326e95725cbSMatt Jacob int 3272df76c16SMatt Jacob isp_detach(ispsoftc_t *isp) 3282df76c16SMatt Jacob { 329e95725cbSMatt Jacob struct cam_sim *sim; 3302df76c16SMatt Jacob int chan; 3312df76c16SMatt Jacob 3320a70657fSMatt Jacob ISP_LOCK(isp); 3332df76c16SMatt Jacob for (chan = isp->isp_nchan - 1; chan >= 0; chan -= 1) { 3341d0a1de2SWill Andrews ISP_GET_PC(isp, chan, sim, sim); 335e95725cbSMatt Jacob if (sim->refcount > 2) { 3362df76c16SMatt Jacob ISP_UNLOCK(isp); 337e95725cbSMatt Jacob return (EBUSY); 338e95725cbSMatt Jacob } 339e95725cbSMatt Jacob } 3401d0a1de2SWill Andrews /* Tell spawned threads that we're exiting. */ 3411d0a1de2SWill Andrews isp->isp_osinfo.is_exiting = 1; 342e95725cbSMatt Jacob if (isp->isp_osinfo.timer_active) { 343e95725cbSMatt Jacob callout_stop(&isp->isp_osinfo.tmo); 344e95725cbSMatt Jacob isp->isp_osinfo.timer_active = 0; 345e95725cbSMatt Jacob } 3461d0a1de2SWill Andrews for (chan = isp->isp_nchan - 1; chan >= 0; chan -= 1) 3471d0a1de2SWill Andrews isp_detach_chan(isp, chan); 348387d8239SMatt Jacob ISP_UNLOCK(isp); 3491d0a1de2SWill Andrews 3502df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 3512df76c16SMatt Jacob destroy_dev(isp->isp_osinfo.cdev); 3522df76c16SMatt Jacob isp->isp_osinfo.cdev = NULL; 3532df76c16SMatt Jacob } 3542df76c16SMatt Jacob if (isp->isp_osinfo.ehook_active) { 3552df76c16SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 3562df76c16SMatt Jacob isp->isp_osinfo.ehook_active = 0; 3572df76c16SMatt Jacob } 358a035b0afSMatt Jacob if (isp->isp_osinfo.devq != NULL) { 3592df76c16SMatt Jacob cam_simq_free(isp->isp_osinfo.devq); 3602df76c16SMatt Jacob isp->isp_osinfo.devq = NULL; 3610a70657fSMatt Jacob } 362e95725cbSMatt Jacob return (0); 3635d571944SMatt Jacob } 3645d571944SMatt Jacob 365f7c631bcSMatt Jacob static void 366e561aa79SAlexander Motin isp_freeze_loopdown(ispsoftc_t *isp, int chan) 367fdeb9f2fSMatt Jacob { 3682df76c16SMatt Jacob if (IS_FC(isp)) { 3692df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 3702df76c16SMatt Jacob if (fc->simqfrozen == 0) { 371b5d5037bSAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 372e561aa79SAlexander Motin "Chan %d Freeze simq (loopdown)", chan); 3732df76c16SMatt Jacob fc->simqfrozen = SIMQFRZ_LOOPDOWN; 374c07b9e07SAlexander Motin #if __FreeBSD_version >= 1000039 375c07b9e07SAlexander Motin xpt_hold_boot(); 376c07b9e07SAlexander Motin #endif 3772df76c16SMatt Jacob xpt_freeze_simq(fc->sim, 1); 378fdeb9f2fSMatt Jacob } else { 379b5d5037bSAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 380e561aa79SAlexander Motin "Chan %d Mark simq frozen (loopdown)", chan); 3812df76c16SMatt Jacob fc->simqfrozen |= SIMQFRZ_LOOPDOWN; 3822df76c16SMatt Jacob } 383fdeb9f2fSMatt Jacob } 384fdeb9f2fSMatt Jacob } 385fdeb9f2fSMatt Jacob 386e95725cbSMatt Jacob static void 387e95725cbSMatt Jacob isp_unfreeze_loopdown(ispsoftc_t *isp, int chan) 388e95725cbSMatt Jacob { 389e95725cbSMatt Jacob if (IS_FC(isp)) { 390e95725cbSMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 391e95725cbSMatt Jacob int wasfrozen = fc->simqfrozen & SIMQFRZ_LOOPDOWN; 392e95725cbSMatt Jacob fc->simqfrozen &= ~SIMQFRZ_LOOPDOWN; 393e95725cbSMatt Jacob if (wasfrozen && fc->simqfrozen == 0) { 394e561aa79SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 395e561aa79SAlexander Motin "Chan %d Release simq", chan); 396e95725cbSMatt Jacob xpt_release_simq(fc->sim, 1); 397c07b9e07SAlexander Motin #if __FreeBSD_version >= 1000039 398c07b9e07SAlexander Motin xpt_release_boot(); 399c07b9e07SAlexander Motin #endif 400e95725cbSMatt Jacob } 401e95725cbSMatt Jacob } 402e95725cbSMatt Jacob } 403e95725cbSMatt Jacob 4049cd7268eSMatt Jacob 4055d571944SMatt Jacob static int 4062df76c16SMatt Jacob ispioctl(struct cdev *dev, u_long c, caddr_t addr, int flags, struct thread *td) 4075d571944SMatt Jacob { 4089cd7268eSMatt Jacob ispsoftc_t *isp; 4092df76c16SMatt Jacob int nr, chan, retval = ENOTTY; 4105d571944SMatt Jacob 4112df76c16SMatt Jacob isp = dev->si_drv1; 4125d571944SMatt Jacob 413c1504bc0SMatt Jacob switch (c) { 4145d571944SMatt Jacob case ISP_SDBLEV: 4155d571944SMatt Jacob { 4165d571944SMatt Jacob int olddblev = isp->isp_dblev; 4175d571944SMatt Jacob isp->isp_dblev = *(int *)addr; 4185d571944SMatt Jacob *(int *)addr = olddblev; 4195d571944SMatt Jacob retval = 0; 4205d571944SMatt Jacob break; 4215d571944SMatt Jacob } 422746e9c85SMatt Jacob case ISP_GETROLE: 4232df76c16SMatt Jacob chan = *(int *)addr; 4242df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4252df76c16SMatt Jacob retval = -ENXIO; 4262df76c16SMatt Jacob break; 4272df76c16SMatt Jacob } 4282df76c16SMatt Jacob if (IS_FC(isp)) { 4292df76c16SMatt Jacob *(int *)addr = FCPARAM(isp, chan)->role; 4302df76c16SMatt Jacob } else { 4313e6deb33SAlexander Motin *(int *)addr = ISP_ROLE_INITIATOR; 4322df76c16SMatt Jacob } 433746e9c85SMatt Jacob retval = 0; 434746e9c85SMatt Jacob break; 435746e9c85SMatt Jacob case ISP_SETROLE: 4363e6deb33SAlexander Motin if (IS_SCSI(isp)) 4373e6deb33SAlexander Motin break; 438746e9c85SMatt Jacob nr = *(int *)addr; 4392df76c16SMatt Jacob chan = nr >> 8; 4402df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4412df76c16SMatt Jacob retval = -ENXIO; 4422df76c16SMatt Jacob break; 4432df76c16SMatt Jacob } 4442df76c16SMatt Jacob nr &= 0xff; 445746e9c85SMatt Jacob if (nr & ~(ISP_ROLE_INITIATOR|ISP_ROLE_TARGET)) { 446746e9c85SMatt Jacob retval = EINVAL; 447746e9c85SMatt Jacob break; 448746e9c85SMatt Jacob } 4492df76c16SMatt Jacob ISP_LOCK(isp); 4506bef0aa0SAlexander Motin *(int *)addr = FCPARAM(isp, chan)->role; 4516bef0aa0SAlexander Motin retval = isp_control(isp, ISPCTL_CHANGE_ROLE, chan, nr); 4526bef0aa0SAlexander Motin ISP_UNLOCK(isp); 4532df76c16SMatt Jacob retval = 0; 4542df76c16SMatt Jacob break; 4552df76c16SMatt Jacob 4565d571944SMatt Jacob case ISP_RESETHBA: 457511ced9bSMatt Jacob ISP_LOCK(isp); 4582df76c16SMatt Jacob isp_reinit(isp, 0); 459511ced9bSMatt Jacob ISP_UNLOCK(isp); 4605d571944SMatt Jacob retval = 0; 4615d571944SMatt Jacob break; 4622df76c16SMatt Jacob 463f553351eSMatt Jacob case ISP_RESCAN: 4645d571944SMatt Jacob if (IS_FC(isp)) { 4652df76c16SMatt Jacob chan = *(int *)addr; 4662df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4672df76c16SMatt Jacob retval = -ENXIO; 4682df76c16SMatt Jacob break; 4692df76c16SMatt Jacob } 470511ced9bSMatt Jacob ISP_LOCK(isp); 471e561aa79SAlexander Motin if (isp_fc_runstate(isp, chan, 5 * 1000000) != LOOP_READY) { 4725d571944SMatt Jacob retval = EIO; 4735d571944SMatt Jacob } else { 4745d571944SMatt Jacob retval = 0; 4755d571944SMatt Jacob } 476511ced9bSMatt Jacob ISP_UNLOCK(isp); 4775d571944SMatt Jacob } 4785d571944SMatt Jacob break; 4792df76c16SMatt Jacob 4805d571944SMatt Jacob case ISP_FC_LIP: 4815d571944SMatt Jacob if (IS_FC(isp)) { 4822df76c16SMatt Jacob chan = *(int *)addr; 4832df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4842df76c16SMatt Jacob retval = -ENXIO; 4852df76c16SMatt Jacob break; 4862df76c16SMatt Jacob } 487511ced9bSMatt Jacob ISP_LOCK(isp); 4882df76c16SMatt Jacob if (isp_control(isp, ISPCTL_SEND_LIP, chan)) { 4895d571944SMatt Jacob retval = EIO; 4905d571944SMatt Jacob } else { 4915d571944SMatt Jacob retval = 0; 4925d571944SMatt Jacob } 493511ced9bSMatt Jacob ISP_UNLOCK(isp); 4945d571944SMatt Jacob } 4955d571944SMatt Jacob break; 4965d571944SMatt Jacob case ISP_FC_GETDINFO: 4975d571944SMatt Jacob { 4985d571944SMatt Jacob struct isp_fc_device *ifc = (struct isp_fc_device *) addr; 49910365e5aSMatt Jacob fcportdb_t *lp; 5005d571944SMatt Jacob 50102e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 50202e2b2d9SMatt Jacob break; 50302e2b2d9SMatt Jacob } 5042e4637cdSMatt Jacob if (ifc->loopid >= MAX_FC_TARG) { 5055d571944SMatt Jacob retval = EINVAL; 5065d571944SMatt Jacob break; 5075d571944SMatt Jacob } 5082df76c16SMatt Jacob lp = &FCPARAM(isp, ifc->chan)->portdb[ifc->loopid]; 509e68eef14SAlexander Motin if (lp->state != FC_PORTDB_STATE_NIL) { 510387d8239SMatt Jacob ifc->role = (lp->prli_word3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 51110365e5aSMatt Jacob ifc->loopid = lp->handle; 5125d571944SMatt Jacob ifc->portid = lp->portid; 5135d571944SMatt Jacob ifc->node_wwn = lp->node_wwn; 5145d571944SMatt Jacob ifc->port_wwn = lp->port_wwn; 5155d571944SMatt Jacob retval = 0; 5165d571944SMatt Jacob } else { 5175d571944SMatt Jacob retval = ENODEV; 5185d571944SMatt Jacob } 5195d571944SMatt Jacob break; 5205d571944SMatt Jacob } 5212903b272SMatt Jacob case ISP_GET_STATS: 5222903b272SMatt Jacob { 5232903b272SMatt Jacob isp_stats_t *sp = (isp_stats_t *) addr; 5242903b272SMatt Jacob 5252df76c16SMatt Jacob ISP_MEMZERO(sp, sizeof (*sp)); 5262903b272SMatt Jacob sp->isp_stat_version = ISP_STATS_VERSION; 5272903b272SMatt Jacob sp->isp_type = isp->isp_type; 5282903b272SMatt Jacob sp->isp_revision = isp->isp_revision; 529511ced9bSMatt Jacob ISP_LOCK(isp); 5302903b272SMatt Jacob sp->isp_stats[ISP_INTCNT] = isp->isp_intcnt; 5312903b272SMatt Jacob sp->isp_stats[ISP_INTBOGUS] = isp->isp_intbogus; 5322903b272SMatt Jacob sp->isp_stats[ISP_INTMBOXC] = isp->isp_intmboxc; 5332903b272SMatt Jacob sp->isp_stats[ISP_INGOASYNC] = isp->isp_intoasync; 5342903b272SMatt Jacob sp->isp_stats[ISP_RSLTCCMPLT] = isp->isp_rsltccmplt; 5352903b272SMatt Jacob sp->isp_stats[ISP_FPHCCMCPLT] = isp->isp_fphccmplt; 5362903b272SMatt Jacob sp->isp_stats[ISP_RSCCHIWAT] = isp->isp_rscchiwater; 5372903b272SMatt Jacob sp->isp_stats[ISP_FPCCHIWAT] = isp->isp_fpcchiwater; 538511ced9bSMatt Jacob ISP_UNLOCK(isp); 5392903b272SMatt Jacob retval = 0; 5402903b272SMatt Jacob break; 5412903b272SMatt Jacob } 5422903b272SMatt Jacob case ISP_CLR_STATS: 543511ced9bSMatt Jacob ISP_LOCK(isp); 5442903b272SMatt Jacob isp->isp_intcnt = 0; 5452903b272SMatt Jacob isp->isp_intbogus = 0; 5462903b272SMatt Jacob isp->isp_intmboxc = 0; 5472903b272SMatt Jacob isp->isp_intoasync = 0; 5482903b272SMatt Jacob isp->isp_rsltccmplt = 0; 5492903b272SMatt Jacob isp->isp_fphccmplt = 0; 5502903b272SMatt Jacob isp->isp_rscchiwater = 0; 5512903b272SMatt Jacob isp->isp_fpcchiwater = 0; 552511ced9bSMatt Jacob ISP_UNLOCK(isp); 5532903b272SMatt Jacob retval = 0; 5542903b272SMatt Jacob break; 555570c7a3fSMatt Jacob case ISP_FC_GETHINFO: 556570c7a3fSMatt Jacob { 557570c7a3fSMatt Jacob struct isp_hba_device *hba = (struct isp_hba_device *) addr; 5582df76c16SMatt Jacob int chan = hba->fc_channel; 55902e2b2d9SMatt Jacob 5602df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 5612df76c16SMatt Jacob retval = ENXIO; 5622df76c16SMatt Jacob break; 5632df76c16SMatt Jacob } 564a556b68eSMatt Jacob hba->fc_fw_major = ISP_FW_MAJORX(isp->isp_fwrev); 565a556b68eSMatt Jacob hba->fc_fw_minor = ISP_FW_MINORX(isp->isp_fwrev); 566a556b68eSMatt Jacob hba->fc_fw_micro = ISP_FW_MICROX(isp->isp_fwrev); 5672df76c16SMatt Jacob hba->fc_nchannels = isp->isp_nchan; 56802e2b2d9SMatt Jacob if (IS_FC(isp)) { 5692df76c16SMatt Jacob hba->fc_nports = MAX_FC_TARG; 5702df76c16SMatt Jacob hba->fc_speed = FCPARAM(isp, hba->fc_channel)->isp_gbspeed; 5712df76c16SMatt Jacob hba->fc_topology = FCPARAM(isp, chan)->isp_topo + 1; 5722df76c16SMatt Jacob hba->fc_loopid = FCPARAM(isp, chan)->isp_loopid; 5732df76c16SMatt Jacob hba->nvram_node_wwn = FCPARAM(isp, chan)->isp_wwnn_nvram; 5742df76c16SMatt Jacob hba->nvram_port_wwn = FCPARAM(isp, chan)->isp_wwpn_nvram; 5752df76c16SMatt Jacob hba->active_node_wwn = FCPARAM(isp, chan)->isp_wwnn; 5762df76c16SMatt Jacob hba->active_port_wwn = FCPARAM(isp, chan)->isp_wwpn; 5772df76c16SMatt Jacob } else { 5782df76c16SMatt Jacob hba->fc_nports = MAX_TARGETS; 5792df76c16SMatt Jacob hba->fc_speed = 0; 5802df76c16SMatt Jacob hba->fc_topology = 0; 5812df76c16SMatt Jacob hba->nvram_node_wwn = 0ull; 5822df76c16SMatt Jacob hba->nvram_port_wwn = 0ull; 5832df76c16SMatt Jacob hba->active_node_wwn = 0ull; 5842df76c16SMatt Jacob hba->active_port_wwn = 0ull; 58502e2b2d9SMatt Jacob } 586570c7a3fSMatt Jacob retval = 0; 587570c7a3fSMatt Jacob break; 588570c7a3fSMatt Jacob } 5898e62a8acSMatt Jacob case ISP_TSK_MGMT: 5908e62a8acSMatt Jacob { 5918e62a8acSMatt Jacob int needmarker; 5928e62a8acSMatt Jacob struct isp_fc_tsk_mgmt *fct = (struct isp_fc_tsk_mgmt *) addr; 593c5fd36edSAlexander Motin uint16_t nphdl; 5948e62a8acSMatt Jacob mbreg_t mbs; 5958e62a8acSMatt Jacob 5968e62a8acSMatt Jacob if (IS_SCSI(isp)) { 5978e62a8acSMatt Jacob break; 5988e62a8acSMatt Jacob } 5998e62a8acSMatt Jacob 6002df76c16SMatt Jacob chan = fct->chan; 6012df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 6022df76c16SMatt Jacob retval = -ENXIO; 6032df76c16SMatt Jacob break; 6042df76c16SMatt Jacob } 6052df76c16SMatt Jacob 6068e62a8acSMatt Jacob needmarker = retval = 0; 607c5fd36edSAlexander Motin nphdl = fct->loopid; 6082df76c16SMatt Jacob ISP_LOCK(isp); 6092df76c16SMatt Jacob if (IS_24XX(isp)) { 61053791a95SAlexander Motin void *reqp; 61153791a95SAlexander Motin uint8_t resp[QENTRY_LEN]; 61253791a95SAlexander Motin isp24xx_tmf_t tmf; 61353791a95SAlexander Motin isp24xx_statusreq_t sp; 6142df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, chan); 6152df76c16SMatt Jacob fcportdb_t *lp; 6162df76c16SMatt Jacob int i; 6172df76c16SMatt Jacob 6182df76c16SMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 6192df76c16SMatt Jacob lp = &fcp->portdb[i]; 620c5fd36edSAlexander Motin if (lp->handle == nphdl) { 6212df76c16SMatt Jacob break; 6222df76c16SMatt Jacob } 6232df76c16SMatt Jacob } 6242df76c16SMatt Jacob if (i == MAX_FC_TARG) { 6252df76c16SMatt Jacob retval = ENXIO; 6262df76c16SMatt Jacob ISP_UNLOCK(isp); 6272df76c16SMatt Jacob break; 6282df76c16SMatt Jacob } 62953791a95SAlexander Motin ISP_MEMZERO(&tmf, sizeof(tmf)); 63053791a95SAlexander Motin tmf.tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 63153791a95SAlexander Motin tmf.tmf_header.rqs_entry_count = 1; 63253791a95SAlexander Motin tmf.tmf_nphdl = lp->handle; 63353791a95SAlexander Motin tmf.tmf_delay = 2; 63453791a95SAlexander Motin tmf.tmf_timeout = 4; 63553791a95SAlexander Motin tmf.tmf_tidlo = lp->portid; 63653791a95SAlexander Motin tmf.tmf_tidhi = lp->portid >> 16; 63753791a95SAlexander Motin tmf.tmf_vpidx = ISP_GET_VPIDX(isp, chan); 63853791a95SAlexander Motin tmf.tmf_lun[1] = fct->lun & 0xff; 6392df76c16SMatt Jacob if (fct->lun >= 256) { 64053791a95SAlexander Motin tmf.tmf_lun[0] = 0x40 | (fct->lun >> 8); 6412df76c16SMatt Jacob } 6422df76c16SMatt Jacob switch (fct->action) { 6432df76c16SMatt Jacob case IPT_CLEAR_ACA: 64453791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_CLEAR_ACA; 6452df76c16SMatt Jacob break; 6462df76c16SMatt Jacob case IPT_TARGET_RESET: 64753791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_TARGET_RESET; 6482df76c16SMatt Jacob needmarker = 1; 6492df76c16SMatt Jacob break; 6502df76c16SMatt Jacob case IPT_LUN_RESET: 65153791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_LUN_RESET; 6522df76c16SMatt Jacob needmarker = 1; 6532df76c16SMatt Jacob break; 6542df76c16SMatt Jacob case IPT_CLEAR_TASK_SET: 65553791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_CLEAR_TASK_SET; 6562df76c16SMatt Jacob needmarker = 1; 6572df76c16SMatt Jacob break; 6582df76c16SMatt Jacob case IPT_ABORT_TASK_SET: 65953791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_ABORT_TASK_SET; 6602df76c16SMatt Jacob needmarker = 1; 6612df76c16SMatt Jacob break; 6622df76c16SMatt Jacob default: 6632df76c16SMatt Jacob retval = EINVAL; 6642df76c16SMatt Jacob break; 6652df76c16SMatt Jacob } 6662df76c16SMatt Jacob if (retval) { 6672df76c16SMatt Jacob ISP_UNLOCK(isp); 6682df76c16SMatt Jacob break; 6692df76c16SMatt Jacob } 6702df76c16SMatt Jacob 67153791a95SAlexander Motin /* Prepare space for response in memory */ 67253791a95SAlexander Motin memset(resp, 0xff, sizeof(resp)); 67353791a95SAlexander Motin tmf.tmf_handle = isp_allocate_handle(isp, resp, 67453791a95SAlexander Motin ISP_HANDLE_CTRL); 67553791a95SAlexander Motin if (tmf.tmf_handle == 0) { 67653791a95SAlexander Motin isp_prt(isp, ISP_LOGERR, 67753791a95SAlexander Motin "%s: TMF of Chan %d out of handles", 67853791a95SAlexander Motin __func__, chan); 6792df76c16SMatt Jacob ISP_UNLOCK(isp); 6802df76c16SMatt Jacob retval = ENOMEM; 6812df76c16SMatt Jacob break; 6822df76c16SMatt Jacob } 68353791a95SAlexander Motin 68453791a95SAlexander Motin /* Send request and wait for response. */ 68553791a95SAlexander Motin reqp = isp_getrqentry(isp); 68653791a95SAlexander Motin if (reqp == NULL) { 68753791a95SAlexander Motin isp_prt(isp, ISP_LOGERR, 68853791a95SAlexander Motin "%s: TMF of Chan %d out of rqent", 68953791a95SAlexander Motin __func__, chan); 69053791a95SAlexander Motin isp_destroy_handle(isp, tmf.tmf_handle); 69153791a95SAlexander Motin ISP_UNLOCK(isp); 6922df76c16SMatt Jacob retval = EIO; 69353791a95SAlexander Motin break; 6942df76c16SMatt Jacob } 69553791a95SAlexander Motin isp_put_24xx_tmf(isp, &tmf, (isp24xx_tmf_t *)reqp); 69653791a95SAlexander Motin if (isp->isp_dblev & ISP_LOGDEBUG1) 69753791a95SAlexander Motin isp_print_bytes(isp, "IOCB TMF", QENTRY_LEN, reqp); 69853791a95SAlexander Motin ISP_SYNC_REQUEST(isp); 69953791a95SAlexander Motin if (msleep(resp, &isp->isp_lock, 0, "TMF", 5*hz) == EWOULDBLOCK) { 70053791a95SAlexander Motin isp_prt(isp, ISP_LOGERR, 70153791a95SAlexander Motin "%s: TMF of Chan %d timed out", 70253791a95SAlexander Motin __func__, chan); 70353791a95SAlexander Motin isp_destroy_handle(isp, tmf.tmf_handle); 70453791a95SAlexander Motin ISP_UNLOCK(isp); 70553791a95SAlexander Motin retval = EIO; 70653791a95SAlexander Motin break; 70753791a95SAlexander Motin } 70853791a95SAlexander Motin if (isp->isp_dblev & ISP_LOGDEBUG1) 70953791a95SAlexander Motin isp_print_bytes(isp, "IOCB TMF response", QENTRY_LEN, resp); 71053791a95SAlexander Motin isp_get_24xx_response(isp, (isp24xx_statusreq_t *)resp, &sp); 71153791a95SAlexander Motin 71253791a95SAlexander Motin if (sp.req_completion_status != 0) 71353791a95SAlexander Motin retval = EIO; 71453791a95SAlexander Motin else if (needmarker) 7152df76c16SMatt Jacob fcp->sendmarker = 1; 7162df76c16SMatt Jacob } else { 7172df76c16SMatt Jacob MBSINIT(&mbs, 0, MBLOGALL, 0); 7182df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp) == 0) { 719c5fd36edSAlexander Motin nphdl <<= 8; 720e5265237SMatt Jacob } 7218e62a8acSMatt Jacob switch (fct->action) { 722f0f536d1SMatt Jacob case IPT_CLEAR_ACA: 7238e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_ACA; 724c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7258e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7268e62a8acSMatt Jacob break; 727f0f536d1SMatt Jacob case IPT_TARGET_RESET: 7288e62a8acSMatt Jacob mbs.param[0] = MBOX_TARGET_RESET; 729c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7308e62a8acSMatt Jacob needmarker = 1; 7318e62a8acSMatt Jacob break; 732f0f536d1SMatt Jacob case IPT_LUN_RESET: 7338e62a8acSMatt Jacob mbs.param[0] = MBOX_LUN_RESET; 734c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7358e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7368e62a8acSMatt Jacob needmarker = 1; 7378e62a8acSMatt Jacob break; 738f0f536d1SMatt Jacob case IPT_CLEAR_TASK_SET: 7398e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_TASK_SET; 740c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7418e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7428e62a8acSMatt Jacob needmarker = 1; 7438e62a8acSMatt Jacob break; 744f0f536d1SMatt Jacob case IPT_ABORT_TASK_SET: 7458e62a8acSMatt Jacob mbs.param[0] = MBOX_ABORT_TASK_SET; 746c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7478e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7488e62a8acSMatt Jacob needmarker = 1; 7498e62a8acSMatt Jacob break; 7508e62a8acSMatt Jacob default: 7518e62a8acSMatt Jacob retval = EINVAL; 7528e62a8acSMatt Jacob break; 7538e62a8acSMatt Jacob } 7548e62a8acSMatt Jacob if (retval == 0) { 7558e62a8acSMatt Jacob if (needmarker) { 7562df76c16SMatt Jacob FCPARAM(isp, chan)->sendmarker = 1; 7578e62a8acSMatt Jacob } 7588e62a8acSMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 7592df76c16SMatt Jacob if (retval) { 7608e62a8acSMatt Jacob retval = EIO; 7618e62a8acSMatt Jacob } 7622df76c16SMatt Jacob } 7632df76c16SMatt Jacob } 7642df76c16SMatt Jacob ISP_UNLOCK(isp); 7658e62a8acSMatt Jacob break; 7668e62a8acSMatt Jacob } 7675d571944SMatt Jacob default: 7685d571944SMatt Jacob break; 7695d571944SMatt Jacob } 7705d571944SMatt Jacob return (retval); 7710470d791SMatt Jacob } 772478f8a96SJustin T. Gibbs 773f6e75de2SMatt Jacob static void 774f6e75de2SMatt Jacob isp_intr_enable(void *arg) 775f6e75de2SMatt Jacob { 7762df76c16SMatt Jacob int chan; 7779cd7268eSMatt Jacob ispsoftc_t *isp = arg; 7780a70657fSMatt Jacob ISP_LOCK(isp); 7792df76c16SMatt Jacob if (IS_FC(isp)) { 7803e6deb33SAlexander Motin for (chan = 0; chan < isp->isp_nchan; chan++) { 7812df76c16SMatt Jacob if (FCPARAM(isp, chan)->role != ISP_ROLE_NONE) { 78210365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 7832df76c16SMatt Jacob break; 7842df76c16SMatt Jacob } 7853e6deb33SAlexander Motin } 7862df76c16SMatt Jacob } else { 7872df76c16SMatt Jacob ISP_ENABLE_INTS(isp); 788d6e5500fSMatt Jacob } 789e95725cbSMatt Jacob isp->isp_osinfo.ehook_active = 0; 7900a70657fSMatt Jacob ISP_UNLOCK(isp); 791f6e75de2SMatt Jacob /* Release our hook so that the boot can continue. */ 792f6e75de2SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 793f6e75de2SMatt Jacob } 794d81ba9d5SMatt Jacob 795d81ba9d5SMatt Jacob /* 7962df76c16SMatt Jacob * Local Inlines 7972df76c16SMatt Jacob */ 7982df76c16SMatt Jacob 7992df76c16SMatt Jacob static ISP_INLINE int isp_get_pcmd(ispsoftc_t *, union ccb *); 8002df76c16SMatt Jacob static ISP_INLINE void isp_free_pcmd(ispsoftc_t *, union ccb *); 8012df76c16SMatt Jacob 8022df76c16SMatt Jacob static ISP_INLINE int 8032df76c16SMatt Jacob isp_get_pcmd(ispsoftc_t *isp, union ccb *ccb) 8042df76c16SMatt Jacob { 8052df76c16SMatt Jacob ISP_PCMD(ccb) = isp->isp_osinfo.pcmd_free; 8062df76c16SMatt Jacob if (ISP_PCMD(ccb) == NULL) { 8072df76c16SMatt Jacob return (-1); 8082df76c16SMatt Jacob } 8092df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ((struct isp_pcmd *)ISP_PCMD(ccb))->next; 8102df76c16SMatt Jacob return (0); 8112df76c16SMatt Jacob } 8122df76c16SMatt Jacob 8132df76c16SMatt Jacob static ISP_INLINE void 8142df76c16SMatt Jacob isp_free_pcmd(ispsoftc_t *isp, union ccb *ccb) 8152df76c16SMatt Jacob { 816387d8239SMatt Jacob if (ISP_PCMD(ccb)) { 817405b7a29SMatt Jacob #ifdef ISP_TARGET_MODE 818405b7a29SMatt Jacob PISP_PCMD(ccb)->datalen = 0; 819405b7a29SMatt Jacob PISP_PCMD(ccb)->totslen = 0; 820405b7a29SMatt Jacob PISP_PCMD(ccb)->cumslen = 0; 821405b7a29SMatt Jacob PISP_PCMD(ccb)->crn = 0; 822405b7a29SMatt Jacob #endif 823405b7a29SMatt Jacob PISP_PCMD(ccb)->next = isp->isp_osinfo.pcmd_free; 8242df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ISP_PCMD(ccb); 8252df76c16SMatt Jacob ISP_PCMD(ccb) = NULL; 8262df76c16SMatt Jacob } 827387d8239SMatt Jacob } 828387d8239SMatt Jacob 8292df76c16SMatt Jacob /* 830d81ba9d5SMatt Jacob * Put the target mode functions here, because some are inlines 831d81ba9d5SMatt Jacob */ 832d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 8332df76c16SMatt Jacob static ISP_INLINE int is_lun_enabled(ispsoftc_t *, int, lun_id_t); 8342df76c16SMatt Jacob static ISP_INLINE tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); 8352df76c16SMatt Jacob static ISP_INLINE tstate_t *get_lun_statep_from_tag(ispsoftc_t *, int, uint32_t); 8362df76c16SMatt Jacob static ISP_INLINE void rls_lun_statep(ispsoftc_t *, tstate_t *); 8372df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *get_ntp_from_tagdata(ispsoftc_t *, uint32_t, uint32_t, tstate_t **); 8382df76c16SMatt Jacob static ISP_INLINE atio_private_data_t *isp_get_atpd(ispsoftc_t *, tstate_t *, uint32_t); 839523ea374SAlexander Motin static ISP_INLINE atio_private_data_t *isp_find_atpd(ispsoftc_t *, tstate_t *, uint32_t); 8402df76c16SMatt Jacob static ISP_INLINE void isp_put_atpd(ispsoftc_t *, tstate_t *, atio_private_data_t *); 8412df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *isp_get_ntpd(ispsoftc_t *, tstate_t *); 8422df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *isp_find_ntpd(ispsoftc_t *, tstate_t *, uint32_t, uint32_t); 8432df76c16SMatt Jacob static ISP_INLINE void isp_put_ntpd(ispsoftc_t *, tstate_t *, inot_private_data_t *); 8442df76c16SMatt Jacob static cam_status create_lun_state(ispsoftc_t *, int, struct cam_path *, tstate_t **); 8459cd7268eSMatt Jacob static void destroy_lun_state(ispsoftc_t *, tstate_t *); 8462df76c16SMatt Jacob static void isp_enable_lun(ispsoftc_t *, union ccb *); 8472df76c16SMatt Jacob static void isp_disable_lun(ispsoftc_t *, union ccb *); 848f48ce188SMatt Jacob static timeout_t isp_refire_putback_atio; 849387d8239SMatt Jacob static timeout_t isp_refire_notify_ack; 850a1bc34c6SMatt Jacob static void isp_complete_ctio(union ccb *); 851a1bc34c6SMatt Jacob static void isp_target_putback_atio(union ccb *); 85294dff771SMatt Jacob enum Start_Ctio_How { FROM_CAM, FROM_TIMER, FROM_SRR, FROM_CTIO_DONE }; 853387d8239SMatt Jacob static void isp_target_start_ctio(ispsoftc_t *, union ccb *, enum Start_Ctio_How); 8542df76c16SMatt Jacob static void isp_handle_platform_atio2(ispsoftc_t *, at2_entry_t *); 8552df76c16SMatt Jacob static void isp_handle_platform_atio7(ispsoftc_t *, at7_entry_t *); 8562df76c16SMatt Jacob static void isp_handle_platform_ctio(ispsoftc_t *, void *); 8572df76c16SMatt Jacob static void isp_handle_platform_notify_fc(ispsoftc_t *, in_fcentry_t *); 8582df76c16SMatt Jacob static void isp_handle_platform_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *); 8592df76c16SMatt Jacob static int isp_handle_platform_target_notify_ack(ispsoftc_t *, isp_notify_t *); 8602df76c16SMatt Jacob static void isp_handle_platform_target_tmf(ispsoftc_t *, isp_notify_t *); 8612df76c16SMatt Jacob static void isp_target_mark_aborted(ispsoftc_t *, union ccb *); 8622df76c16SMatt Jacob static void isp_target_mark_aborted_early(ispsoftc_t *, tstate_t *, uint32_t); 863d81ba9d5SMatt Jacob 8642df76c16SMatt Jacob static ISP_INLINE int 8659cd7268eSMatt Jacob is_lun_enabled(ispsoftc_t *isp, int bus, lun_id_t lun) 866d81ba9d5SMatt Jacob { 867d81ba9d5SMatt Jacob tstate_t *tptr; 8682df76c16SMatt Jacob struct tslist *lhp; 8692df76c16SMatt Jacob 8702df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 8712df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 872315a4d6fSAlexander Motin if (tptr->ts_lun == lun) { 873d81ba9d5SMatt Jacob return (1); 874d81ba9d5SMatt Jacob } 8752df76c16SMatt Jacob } 876d81ba9d5SMatt Jacob return (0); 877d81ba9d5SMatt Jacob } 878d81ba9d5SMatt Jacob 8792df76c16SMatt Jacob static void 8802df76c16SMatt Jacob dump_tstates(ispsoftc_t *isp, int bus) 881d81ba9d5SMatt Jacob { 8822df76c16SMatt Jacob int i, j; 8832df76c16SMatt Jacob struct tslist *lhp; 8842df76c16SMatt Jacob tstate_t *tptr = NULL; 8852df76c16SMatt Jacob 8862df76c16SMatt Jacob if (bus >= isp->isp_nchan) { 8872df76c16SMatt Jacob return; 888a1bc34c6SMatt Jacob } 8892df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 8902df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 8912df76c16SMatt Jacob j = 0; 8922df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 8932df76c16SMatt Jacob xpt_print(tptr->owner, "[%d, %d] atio_cnt=%d inot_cnt=%d\n", i, j, tptr->atio_count, tptr->inot_count); 8942df76c16SMatt Jacob j++; 895d81ba9d5SMatt Jacob } 896d81ba9d5SMatt Jacob } 897d81ba9d5SMatt Jacob } 898d81ba9d5SMatt Jacob 8992df76c16SMatt Jacob static ISP_INLINE tstate_t * 9009cd7268eSMatt Jacob get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) 901d81ba9d5SMatt Jacob { 90264edff94SMatt Jacob tstate_t *tptr = NULL; 9032df76c16SMatt Jacob struct tslist *lhp; 904d81ba9d5SMatt Jacob 9052df76c16SMatt Jacob if (bus < isp->isp_nchan) { 906315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 9072df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 908315a4d6fSAlexander Motin if (tptr->ts_lun == lun) { 909d81ba9d5SMatt Jacob tptr->hold++; 910d81ba9d5SMatt Jacob return (tptr); 911d81ba9d5SMatt Jacob } 91264edff94SMatt Jacob } 913126ec864SMatt Jacob } 9142df76c16SMatt Jacob return (NULL); 9152df76c16SMatt Jacob } 916d81ba9d5SMatt Jacob 9172df76c16SMatt Jacob static ISP_INLINE tstate_t * 9182df76c16SMatt Jacob get_lun_statep_from_tag(ispsoftc_t *isp, int bus, uint32_t tagval) 9192df76c16SMatt Jacob { 9202df76c16SMatt Jacob tstate_t *tptr = NULL; 9212df76c16SMatt Jacob atio_private_data_t *atp; 9222df76c16SMatt Jacob struct tslist *lhp; 9232df76c16SMatt Jacob int i; 9242df76c16SMatt Jacob 9252df76c16SMatt Jacob if (bus < isp->isp_nchan && tagval != 0) { 9262df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9272df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9282df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 929523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, tagval); 930523ea374SAlexander Motin if (atp) { 931d81ba9d5SMatt Jacob tptr->hold++; 932d81ba9d5SMatt Jacob return (tptr); 933d81ba9d5SMatt Jacob } 9342df76c16SMatt Jacob } 9352df76c16SMatt Jacob } 9362df76c16SMatt Jacob } 9372df76c16SMatt Jacob return (NULL); 938d81ba9d5SMatt Jacob } 939d81ba9d5SMatt Jacob 9402df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 9412df76c16SMatt Jacob get_ntp_from_tagdata(ispsoftc_t *isp, uint32_t tag_id, uint32_t seq_id, tstate_t **rslt) 9422df76c16SMatt Jacob { 9432df76c16SMatt Jacob inot_private_data_t *ntp; 9442df76c16SMatt Jacob tstate_t *tptr; 9452df76c16SMatt Jacob struct tslist *lhp; 9462df76c16SMatt Jacob int bus, i; 9472df76c16SMatt Jacob 9482df76c16SMatt Jacob for (bus = 0; bus < isp->isp_nchan; bus++) { 9492df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9502df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9512df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 9522df76c16SMatt Jacob ntp = isp_find_ntpd(isp, tptr, tag_id, seq_id); 9532df76c16SMatt Jacob if (ntp) { 9542df76c16SMatt Jacob *rslt = tptr; 9552df76c16SMatt Jacob tptr->hold++; 9562df76c16SMatt Jacob return (ntp); 9572df76c16SMatt Jacob } 9582df76c16SMatt Jacob } 9592df76c16SMatt Jacob } 9602df76c16SMatt Jacob } 9612df76c16SMatt Jacob return (NULL); 9622df76c16SMatt Jacob } 963e2873b76SMatt Jacob 9642df76c16SMatt Jacob static ISP_INLINE void 9659cd7268eSMatt Jacob rls_lun_statep(ispsoftc_t *isp, tstate_t *tptr) 966d81ba9d5SMatt Jacob { 9672df76c16SMatt Jacob KASSERT((tptr->hold), ("tptr not held")); 968d81ba9d5SMatt Jacob tptr->hold--; 969d81ba9d5SMatt Jacob } 970d81ba9d5SMatt Jacob 9712df76c16SMatt Jacob static void 9722df76c16SMatt Jacob isp_tmcmd_restart(ispsoftc_t *isp) 9732df76c16SMatt Jacob { 9742df76c16SMatt Jacob inot_private_data_t *ntp; 97594dff771SMatt Jacob inot_private_data_t *restart_queue; 9762df76c16SMatt Jacob tstate_t *tptr; 97794dff771SMatt Jacob union ccb *ccb; 9782df76c16SMatt Jacob struct tslist *lhp; 9792df76c16SMatt Jacob int bus, i; 9802df76c16SMatt Jacob 9812df76c16SMatt Jacob for (bus = 0; bus < isp->isp_nchan; bus++) { 9822df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9832df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9842df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 98594dff771SMatt Jacob if ((restart_queue = tptr->restart_queue) != NULL) 9862df76c16SMatt Jacob tptr->restart_queue = NULL; 9872df76c16SMatt Jacob while (restart_queue) { 9882df76c16SMatt Jacob ntp = restart_queue; 9892df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 9902df76c16SMatt Jacob if (IS_24XX(isp)) { 9912df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at7_entry_t *)ntp->rd.data)->at_rxid); 9922df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data); 9932df76c16SMatt Jacob } else { 9942df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at2_entry_t *)ntp->rd.data)->at_rxid); 9952df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) ntp->rd.data); 9962df76c16SMatt Jacob } 9972df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 9982df76c16SMatt Jacob if (tptr->restart_queue && restart_queue != NULL) { 9992df76c16SMatt Jacob ntp = tptr->restart_queue; 10002df76c16SMatt Jacob tptr->restart_queue = restart_queue; 10012df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 10022df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 10032df76c16SMatt Jacob } 10042df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 10052df76c16SMatt Jacob break; 10062df76c16SMatt Jacob } 10072df76c16SMatt Jacob } 100894dff771SMatt Jacob /* 100994dff771SMatt Jacob * We only need to do this once per tptr 101094dff771SMatt Jacob */ 101194dff771SMatt Jacob if (!TAILQ_EMPTY(&tptr->waitq)) { 101294dff771SMatt Jacob ccb = (union ccb *)TAILQ_LAST(&tptr->waitq, isp_ccbq); 101394dff771SMatt Jacob TAILQ_REMOVE(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 101494dff771SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_TIMER); 101594dff771SMatt Jacob } 10162df76c16SMatt Jacob } 10172df76c16SMatt Jacob } 10182df76c16SMatt Jacob } 10192df76c16SMatt Jacob } 10202df76c16SMatt Jacob 10212df76c16SMatt Jacob static ISP_INLINE atio_private_data_t * 10222df76c16SMatt Jacob isp_get_atpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag) 102353036e92SMatt Jacob { 102453036e92SMatt Jacob atio_private_data_t *atp; 10252df76c16SMatt Jacob 1026523ea374SAlexander Motin atp = LIST_FIRST(&tptr->atfree); 10272df76c16SMatt Jacob if (atp) { 1028523ea374SAlexander Motin LIST_REMOVE(atp, next); 1029523ea374SAlexander Motin atp->tag = tag; 1030523ea374SAlexander Motin LIST_INSERT_HEAD(&tptr->atused[ATPDPHASH(tag)], atp, next); 10312df76c16SMatt Jacob } 103253036e92SMatt Jacob return (atp); 103353036e92SMatt Jacob } 1034523ea374SAlexander Motin 1035523ea374SAlexander Motin static ISP_INLINE atio_private_data_t * 1036523ea374SAlexander Motin isp_find_atpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag) 1037523ea374SAlexander Motin { 1038523ea374SAlexander Motin atio_private_data_t *atp; 1039523ea374SAlexander Motin 1040523ea374SAlexander Motin LIST_FOREACH(atp, &tptr->atused[ATPDPHASH(tag)], next) { 1041523ea374SAlexander Motin if (atp->tag == tag) 10422df76c16SMatt Jacob return (atp); 10432df76c16SMatt Jacob } 104453036e92SMatt Jacob return (NULL); 104553036e92SMatt Jacob } 104653036e92SMatt Jacob 10472df76c16SMatt Jacob static ISP_INLINE void 10482df76c16SMatt Jacob isp_put_atpd(ispsoftc_t *isp, tstate_t *tptr, atio_private_data_t *atp) 10492df76c16SMatt Jacob { 1050387d8239SMatt Jacob if (atp->ests) { 1051387d8239SMatt Jacob isp_put_ecmd(isp, atp->ests); 1052387d8239SMatt Jacob } 1053523ea374SAlexander Motin LIST_REMOVE(atp, next); 1054387d8239SMatt Jacob memset(atp, 0, sizeof (*atp)); 1055523ea374SAlexander Motin LIST_INSERT_HEAD(&tptr->atfree, atp, next); 10562df76c16SMatt Jacob } 10572df76c16SMatt Jacob 10582df76c16SMatt Jacob static void 10592df76c16SMatt Jacob isp_dump_atpd(ispsoftc_t *isp, tstate_t *tptr) 10602df76c16SMatt Jacob { 10612df76c16SMatt Jacob atio_private_data_t *atp; 10622df76c16SMatt Jacob const char *states[8] = { "Free", "ATIO", "CAM", "CTIO", "LAST_CTIO", "PDON", "?6", "7" }; 10632df76c16SMatt Jacob 10642df76c16SMatt Jacob for (atp = tptr->atpool; atp < &tptr->atpool[ATPDPSIZE]; atp++) { 1065c5fd36edSAlexander Motin xpt_print(tptr->owner, "ATP: [0x%x] origdlen %u bytes_xfrd %u lun %x nphdl 0x%04x s_id 0x%06x d_id 0x%06x oxid 0x%04x state %s\n", 106694dff771SMatt Jacob atp->tag, atp->orig_datalen, atp->bytes_xfered, atp->lun, atp->nphdl, atp->sid, atp->portid, atp->oxid, states[atp->state & 0x7]); 10672df76c16SMatt Jacob } 10682df76c16SMatt Jacob } 10692df76c16SMatt Jacob 10702df76c16SMatt Jacob 10712df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 10722df76c16SMatt Jacob isp_get_ntpd(ispsoftc_t *isp, tstate_t *tptr) 10732df76c16SMatt Jacob { 10742df76c16SMatt Jacob inot_private_data_t *ntp; 10752df76c16SMatt Jacob ntp = tptr->ntfree; 10762df76c16SMatt Jacob if (ntp) { 10772df76c16SMatt Jacob tptr->ntfree = ntp->next; 10782df76c16SMatt Jacob } 10792df76c16SMatt Jacob return (ntp); 10802df76c16SMatt Jacob } 10812df76c16SMatt Jacob 10822df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 10832df76c16SMatt Jacob isp_find_ntpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag_id, uint32_t seq_id) 10842df76c16SMatt Jacob { 10852df76c16SMatt Jacob inot_private_data_t *ntp; 10862df76c16SMatt Jacob for (ntp = tptr->ntpool; ntp < &tptr->ntpool[ATPDPSIZE]; ntp++) { 10872df76c16SMatt Jacob if (ntp->rd.tag_id == tag_id && ntp->rd.seq_id == seq_id) { 10882df76c16SMatt Jacob return (ntp); 10892df76c16SMatt Jacob } 10902df76c16SMatt Jacob } 10912df76c16SMatt Jacob return (NULL); 10922df76c16SMatt Jacob } 10932df76c16SMatt Jacob 10942df76c16SMatt Jacob static ISP_INLINE void 10952df76c16SMatt Jacob isp_put_ntpd(ispsoftc_t *isp, tstate_t *tptr, inot_private_data_t *ntp) 10962df76c16SMatt Jacob { 10972df76c16SMatt Jacob ntp->rd.tag_id = ntp->rd.seq_id = 0; 10982df76c16SMatt Jacob ntp->next = tptr->ntfree; 10992df76c16SMatt Jacob tptr->ntfree = ntp; 11002df76c16SMatt Jacob } 11012df76c16SMatt Jacob 1102d81ba9d5SMatt Jacob static cam_status 11032df76c16SMatt Jacob create_lun_state(ispsoftc_t *isp, int bus, struct cam_path *path, tstate_t **rslt) 1104d81ba9d5SMatt Jacob { 1105d81ba9d5SMatt Jacob cam_status status; 1106d81ba9d5SMatt Jacob lun_id_t lun; 11072df76c16SMatt Jacob struct tslist *lhp; 11082df76c16SMatt Jacob tstate_t *tptr; 11092df76c16SMatt Jacob int i; 1110d81ba9d5SMatt Jacob 1111d81ba9d5SMatt Jacob lun = xpt_path_lun_id(path); 11122df76c16SMatt Jacob if (lun != CAM_LUN_WILDCARD) { 11136af11b82SAlexander Motin if (ISP_MAX_LUNS(isp) > 0 && lun >= ISP_MAX_LUNS(isp)) { 1114d81ba9d5SMatt Jacob return (CAM_LUN_INVALID); 1115d81ba9d5SMatt Jacob } 11162df76c16SMatt Jacob } 1117a1bc34c6SMatt Jacob if (is_lun_enabled(isp, bus, lun)) { 1118d81ba9d5SMatt Jacob return (CAM_LUN_ALRDY_ENA); 1119d81ba9d5SMatt Jacob } 1120e2873b76SMatt Jacob tptr = malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); 11212df76c16SMatt Jacob if (tptr == NULL) { 1122d81ba9d5SMatt Jacob return (CAM_RESRC_UNAVAIL); 1123d81ba9d5SMatt Jacob } 1124315a4d6fSAlexander Motin tptr->ts_lun = lun; 11252df76c16SMatt Jacob status = xpt_create_path(&tptr->owner, NULL, xpt_path_path_id(path), xpt_path_target_id(path), lun); 1126d81ba9d5SMatt Jacob if (status != CAM_REQ_CMP) { 11272df76c16SMatt Jacob free(tptr, M_DEVBUF); 1128d81ba9d5SMatt Jacob return (status); 1129d81ba9d5SMatt Jacob } 11302df76c16SMatt Jacob SLIST_INIT(&tptr->atios); 11312df76c16SMatt Jacob SLIST_INIT(&tptr->inots); 113294dff771SMatt Jacob TAILQ_INIT(&tptr->waitq); 1133523ea374SAlexander Motin LIST_INIT(&tptr->atfree); 1134523ea374SAlexander Motin for (i = ATPDPSIZE-1; i >= 0; i--) 1135523ea374SAlexander Motin LIST_INSERT_HEAD(&tptr->atfree, &tptr->atpool[i], next); 1136523ea374SAlexander Motin for (i = 0; i < ATPDPHASHSIZE; i++) 1137523ea374SAlexander Motin LIST_INIT(&tptr->atused[i]); 1138523ea374SAlexander Motin for (i = 0; i < ATPDPSIZE-1; i++) 11392df76c16SMatt Jacob tptr->ntpool[i].next = &tptr->ntpool[i+1]; 11402df76c16SMatt Jacob tptr->ntfree = tptr->ntpool; 11412df76c16SMatt Jacob tptr->hold = 1; 1142315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 11432df76c16SMatt Jacob SLIST_INSERT_HEAD(lhp, tptr, next); 11442df76c16SMatt Jacob *rslt = tptr; 11452df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, path, "created tstate\n"); 1146d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 1147d81ba9d5SMatt Jacob } 1148d81ba9d5SMatt Jacob 11492df76c16SMatt Jacob static ISP_INLINE void 11509cd7268eSMatt Jacob destroy_lun_state(ispsoftc_t *isp, tstate_t *tptr) 1151d81ba9d5SMatt Jacob { 1152344aebe2SMatt Jacob union ccb *ccb; 11532df76c16SMatt Jacob struct tslist *lhp; 1154e2873b76SMatt Jacob 115545210a25SAlexander Motin KASSERT((tptr->hold != 0), ("tptr is not held")); 115645210a25SAlexander Motin KASSERT((tptr->hold == 1), ("tptr still held (%d)", tptr->hold)); 1157344aebe2SMatt Jacob do { 1158344aebe2SMatt Jacob ccb = (union ccb *)SLIST_FIRST(&tptr->atios); 1159344aebe2SMatt Jacob if (ccb) { 1160344aebe2SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1161344aebe2SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 1162344aebe2SMatt Jacob xpt_done(ccb); 1163344aebe2SMatt Jacob } 1164344aebe2SMatt Jacob } while (ccb); 1165344aebe2SMatt Jacob do { 1166344aebe2SMatt Jacob ccb = (union ccb *)SLIST_FIRST(&tptr->inots); 1167344aebe2SMatt Jacob if (ccb) { 1168344aebe2SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 1169344aebe2SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 1170344aebe2SMatt Jacob xpt_done(ccb); 1171344aebe2SMatt Jacob } 1172344aebe2SMatt Jacob } while (ccb); 1173315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, cam_sim_bus(xpt_path_sim(tptr->owner)), lun_hash[LUN_HASH_FUNC(tptr->ts_lun)], lhp); 11742df76c16SMatt Jacob SLIST_REMOVE(lhp, tptr, tstate, next); 1175e2873b76SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "destroyed tstate\n"); 11762df76c16SMatt Jacob xpt_free_path(tptr->owner); 1177d81ba9d5SMatt Jacob free(tptr, M_DEVBUF); 1178d81ba9d5SMatt Jacob } 1179d81ba9d5SMatt Jacob 11802df76c16SMatt Jacob static void 11812df76c16SMatt Jacob isp_enable_lun(ispsoftc_t *isp, union ccb *ccb) 1182d81ba9d5SMatt Jacob { 11833e6deb33SAlexander Motin tstate_t *tptr; 11843e6deb33SAlexander Motin int bus; 11852df76c16SMatt Jacob target_id_t target; 1186d81ba9d5SMatt Jacob lun_id_t lun; 1187d81ba9d5SMatt Jacob 11883e6deb33SAlexander Motin if (!IS_FC(isp) || !ISP_CAP_TMODE(isp) || !ISP_CAP_SCCFW(isp)) { 11893e6deb33SAlexander Motin xpt_print(ccb->ccb_h.path, "Target mode is not supported\n"); 11903e6deb33SAlexander Motin ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 11913e6deb33SAlexander Motin xpt_done(ccb); 11923e6deb33SAlexander Motin return; 11933e6deb33SAlexander Motin } 1194e2873b76SMatt Jacob 1195746e9c85SMatt Jacob /* 11963e6deb33SAlexander Motin * We only support either target and lun both wildcard 11973e6deb33SAlexander Motin * or target and lun both non-wildcard. 1198746e9c85SMatt Jacob */ 11992df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 12002df76c16SMatt Jacob target = ccb->ccb_h.target_id; 12012df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 12026af11b82SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, 12036af11b82SAlexander Motin "enabling lun %jx\n", (uintmax_t)lun); 12043e6deb33SAlexander Motin if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { 12052df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 12062df76c16SMatt Jacob xpt_done(ccb); 12072df76c16SMatt Jacob return; 12082df76c16SMatt Jacob } 12092df76c16SMatt Jacob 12103e6deb33SAlexander Motin /* Create the state pointer. It should not already exist. */ 1211a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, lun); 12122df76c16SMatt Jacob if (tptr) { 12132df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; 12143e6deb33SAlexander Motin xpt_done(ccb); 12153e6deb33SAlexander Motin return; 1216d81ba9d5SMatt Jacob } 12172df76c16SMatt Jacob ccb->ccb_h.status = create_lun_state(isp, bus, ccb->ccb_h.path, &tptr); 12182df76c16SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 12192df76c16SMatt Jacob xpt_done(ccb); 12203e6deb33SAlexander Motin return; 12212df76c16SMatt Jacob } 12222df76c16SMatt Jacob 12233e6deb33SAlexander Motin rls_lun_statep(isp, tptr); 12243e6deb33SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 12253e6deb33SAlexander Motin xpt_done(ccb); 12262df76c16SMatt Jacob } 12272df76c16SMatt Jacob 12282df76c16SMatt Jacob static void 12292df76c16SMatt Jacob isp_disable_lun(ispsoftc_t *isp, union ccb *ccb) 12302df76c16SMatt Jacob { 12312df76c16SMatt Jacob tstate_t *tptr = NULL; 12322df76c16SMatt Jacob int bus; 12332df76c16SMatt Jacob target_id_t target; 12342df76c16SMatt Jacob lun_id_t lun; 12352df76c16SMatt Jacob 12362df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 12372df76c16SMatt Jacob target = ccb->ccb_h.target_id; 12382df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 12396af11b82SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, 12406af11b82SAlexander Motin "disabling lun %jx\n", (uintmax_t)lun); 12413e6deb33SAlexander Motin if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { 12422df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 12432df76c16SMatt Jacob xpt_done(ccb); 12442df76c16SMatt Jacob return; 12452df76c16SMatt Jacob } 12462df76c16SMatt Jacob 12473e6deb33SAlexander Motin /* Find the state pointer. */ 12482df76c16SMatt Jacob if ((tptr = get_lun_statep(isp, bus, lun)) == NULL) { 12493e6deb33SAlexander Motin ccb->ccb_h.status = CAM_PATH_INVALID; 12502df76c16SMatt Jacob xpt_done(ccb); 12513e6deb33SAlexander Motin return; 12522df76c16SMatt Jacob } 12532df76c16SMatt Jacob 12543e6deb33SAlexander Motin destroy_lun_state(isp, tptr); 12553e6deb33SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 12563e6deb33SAlexander Motin xpt_done(ccb); 1257d81ba9d5SMatt Jacob } 1258d81ba9d5SMatt Jacob 12599cd7268eSMatt Jacob static void 1260387d8239SMatt Jacob isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb, enum Start_Ctio_How how) 1261d81ba9d5SMatt Jacob { 126294dff771SMatt Jacob int fctape, sendstatus, resid; 12632df76c16SMatt Jacob tstate_t *tptr; 1264387d8239SMatt Jacob fcparam *fcp; 12652df76c16SMatt Jacob atio_private_data_t *atp; 126694dff771SMatt Jacob struct ccb_scsiio *cso; 126794dff771SMatt Jacob uint32_t dmaresult, handle, xfrlen, sense_length, tmp; 12681dae40ebSMatt Jacob uint8_t local[QENTRY_LEN]; 1269d81ba9d5SMatt Jacob 127094dff771SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), XS_LUN(ccb)); 127194dff771SMatt Jacob if (tptr == NULL) { 127294dff771SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), CAM_LUN_WILDCARD); 127394dff771SMatt Jacob if (tptr == NULL) { 127494dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] cannot find tstate pointer", __func__, ccb->csio.tag_id); 127594dff771SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 127694dff771SMatt Jacob xpt_done(ccb); 127794dff771SMatt Jacob return; 127894dff771SMatt Jacob } 127994dff771SMatt Jacob } 128094dff771SMatt Jacob 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, 128194dff771SMatt Jacob (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0, ((ccb->ccb_h.flags & CAM_SEND_SENSE)? ccb->csio.sense_len : 0)); 128294dff771SMatt Jacob 128394dff771SMatt Jacob switch (how) { 128494dff771SMatt Jacob case FROM_TIMER: 128594dff771SMatt Jacob case FROM_CAM: 12862df76c16SMatt Jacob /* 128794dff771SMatt Jacob * Insert at the tail of the list, if any, waiting CTIO CCBs 12882df76c16SMatt Jacob */ 128994dff771SMatt Jacob TAILQ_INSERT_TAIL(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 129094dff771SMatt Jacob break; 129194dff771SMatt Jacob case FROM_SRR: 129294dff771SMatt Jacob case FROM_CTIO_DONE: 129394dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 129494dff771SMatt Jacob break; 129594dff771SMatt Jacob } 129694dff771SMatt Jacob 129794dff771SMatt Jacob while (TAILQ_FIRST(&tptr->waitq) != NULL) { 129894dff771SMatt Jacob ccb = (union ccb *) TAILQ_FIRST(&tptr->waitq); 129994dff771SMatt Jacob TAILQ_REMOVE(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 130094dff771SMatt Jacob 130194dff771SMatt Jacob cso = &ccb->csio; 1302387d8239SMatt Jacob xfrlen = cso->dxfer_len; 1303387d8239SMatt Jacob if (xfrlen == 0) { 13042df76c16SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { 1305387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGERR, ccb->ccb_h.path, "a data transfer length of zero but no status to send is wrong\n"); 13062df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 13072df76c16SMatt Jacob xpt_done(ccb); 130894dff771SMatt Jacob continue; 13092df76c16SMatt Jacob } 13102df76c16SMatt Jacob } 13112df76c16SMatt Jacob 1312523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, cso->tag_id); 13132df76c16SMatt Jacob if (atp == NULL) { 131494dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] cannot find private data adjunct in %s", __func__, cso->tag_id, __func__); 13152df76c16SMatt Jacob isp_dump_atpd(isp, tptr); 13162df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 13172df76c16SMatt Jacob xpt_done(ccb); 131894dff771SMatt Jacob continue; 13192df76c16SMatt Jacob } 1320387d8239SMatt Jacob 1321387d8239SMatt Jacob /* 1322387d8239SMatt Jacob * Is this command a dead duck? 1323387d8239SMatt Jacob */ 13242df76c16SMatt Jacob if (atp->dead) { 132594dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] not sending a CTIO for a dead command", __func__, cso->tag_id); 13262df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 13272df76c16SMatt Jacob xpt_done(ccb); 132894dff771SMatt Jacob continue; 13292df76c16SMatt Jacob } 13302df76c16SMatt Jacob 13312df76c16SMatt Jacob /* 13322df76c16SMatt Jacob * Check to make sure we're still in target mode. 13332df76c16SMatt Jacob */ 1334387d8239SMatt Jacob fcp = FCPARAM(isp, XS_CHANNEL(ccb)); 1335387d8239SMatt Jacob if ((fcp->role & ISP_ROLE_TARGET) == 0) { 133694dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] stopping sending a CTIO because we're no longer in target mode", __func__, cso->tag_id); 13372df76c16SMatt Jacob ccb->ccb_h.status = CAM_PROVIDE_FAIL; 13382df76c16SMatt Jacob xpt_done(ccb); 133994dff771SMatt Jacob continue; 13402df76c16SMatt Jacob } 13412df76c16SMatt Jacob 13422df76c16SMatt Jacob /* 134394dff771SMatt Jacob * We're only handling ATPD_CCB_OUTSTANDING outstanding CCB at a time (one of which 134494dff771SMatt Jacob * could be split into two CTIOs to split data and status). 1345387d8239SMatt Jacob */ 134694dff771SMatt Jacob if (atp->ctcnt >= ATPD_CCB_OUTSTANDING) { 134794dff771SMatt Jacob 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); 134894dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 134994dff771SMatt Jacob break; 1350387d8239SMatt Jacob } 1351387d8239SMatt Jacob 1352d81ba9d5SMatt Jacob /* 1353387d8239SMatt Jacob * Does the initiator expect FC-Tape style responses? 1354d81ba9d5SMatt Jacob */ 1355387d8239SMatt Jacob if ((atp->word3 & PRLI_WD3_RETRY) && fcp->fctape_enabled) { 1356387d8239SMatt Jacob fctape = 1; 1357387d8239SMatt Jacob } else { 1358387d8239SMatt Jacob fctape = 0; 1359387d8239SMatt Jacob } 1360387d8239SMatt Jacob 1361387d8239SMatt Jacob /* 1362387d8239SMatt Jacob * If we already did the data xfer portion of a CTIO that sends data 1363387d8239SMatt Jacob * and status, don't do it again and do the status portion now. 1364387d8239SMatt Jacob */ 1365387d8239SMatt Jacob if (atp->sendst) { 1366daa0dffbSAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] now sending synthesized status orig_dl=%u xfered=%u bit=%u", 136794dff771SMatt Jacob cso->tag_id, atp->orig_datalen, atp->bytes_xfered, atp->bytes_in_transit); 1368387d8239SMatt Jacob xfrlen = 0; /* we already did the data transfer */ 1369387d8239SMatt Jacob atp->sendst = 0; 1370387d8239SMatt Jacob } 1371387d8239SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 1372387d8239SMatt Jacob sendstatus = 1; 1373387d8239SMatt Jacob } else { 1374387d8239SMatt Jacob sendstatus = 0; 1375387d8239SMatt Jacob } 1376387d8239SMatt Jacob 1377387d8239SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_SENSE) { 137894dff771SMatt Jacob KASSERT((sendstatus != 0), ("how can you have CAM_SEND_SENSE w/o CAM_SEND_STATUS?")); 1379387d8239SMatt Jacob /* 1380387d8239SMatt Jacob * Sense length is not the entire sense data structure size. Periph 1381387d8239SMatt Jacob * drivers don't seem to be setting sense_len to reflect the actual 1382387d8239SMatt Jacob * size. We'll peek inside to get the right amount. 1383387d8239SMatt Jacob */ 1384387d8239SMatt Jacob sense_length = cso->sense_len; 1385387d8239SMatt Jacob 1386387d8239SMatt Jacob /* 1387387d8239SMatt Jacob * This 'cannot' happen 1388387d8239SMatt Jacob */ 1389387d8239SMatt Jacob if (sense_length > (XCMD_SIZE - MIN_FCP_RESPONSE_SIZE)) { 1390387d8239SMatt Jacob sense_length = XCMD_SIZE - MIN_FCP_RESPONSE_SIZE; 1391387d8239SMatt Jacob } 1392387d8239SMatt Jacob } else { 1393387d8239SMatt Jacob sense_length = 0; 1394387d8239SMatt Jacob } 1395387d8239SMatt Jacob 139694dff771SMatt Jacob memset(local, 0, QENTRY_LEN); 139794dff771SMatt Jacob 139894dff771SMatt Jacob /* 139994dff771SMatt Jacob * Check for overflow 140094dff771SMatt Jacob */ 140194dff771SMatt Jacob tmp = atp->bytes_xfered + atp->bytes_in_transit + xfrlen; 140294dff771SMatt Jacob if (tmp > atp->orig_datalen) { 140394dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] data overflow by %u bytes", __func__, cso->tag_id, tmp - atp->orig_datalen); 140494dff771SMatt Jacob ccb->ccb_h.status = CAM_DATA_RUN_ERR; 140594dff771SMatt Jacob xpt_done(ccb); 140694dff771SMatt Jacob continue; 140794dff771SMatt Jacob } 1408387d8239SMatt Jacob 14092df76c16SMatt Jacob if (IS_24XX(isp)) { 14102df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 1411d81ba9d5SMatt Jacob 14122df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 14132df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 141494dff771SMatt Jacob cto->ct_header.rqs_seqno |= ATPD_SEQ_NOTIFY_CAM; 141594dff771SMatt Jacob ATPD_SET_SEQNO(cto, atp); 14162df76c16SMatt Jacob cto->ct_nphdl = atp->nphdl; 14172df76c16SMatt Jacob cto->ct_rxid = atp->tag; 14182df76c16SMatt Jacob cto->ct_iid_lo = atp->portid; 14192df76c16SMatt Jacob cto->ct_iid_hi = atp->portid >> 16; 14202df76c16SMatt Jacob cto->ct_oxid = atp->oxid; 14212df76c16SMatt Jacob cto->ct_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(ccb)); 1422a46709e2SAlexander Motin cto->ct_timeout = (XS_TIME(ccb) + 999) / 1000; 14232df76c16SMatt Jacob cto->ct_flags = atp->tattr << CT7_TASK_ATTR_SHIFT; 1424387d8239SMatt Jacob 1425387d8239SMatt Jacob /* 1426387d8239SMatt Jacob * Mode 1, status, no data. Only possible when we are sending status, have 14276f7aeb5fSMatt Jacob * no data to transfer, and any sense data can fit into a ct7_entry_t. 1428387d8239SMatt Jacob * 14298b382bc2SMatt Jacob * Mode 2, status, no data. We have to use this in the case that 14308b382bc2SMatt Jacob * the sense data won't fit into a ct7_entry_t. 1431387d8239SMatt Jacob * 1432387d8239SMatt Jacob */ 1433387d8239SMatt Jacob if (sendstatus && xfrlen == 0) { 1434387d8239SMatt Jacob cto->ct_flags |= CT7_SENDSTATUS | CT7_NO_DATA; 143594dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 1436387d8239SMatt Jacob if (sense_length <= MAXRESPLEN_24XX) { 1437387d8239SMatt Jacob if (resid < 0) { 1438387d8239SMatt Jacob cto->ct_resid = -resid; 1439387d8239SMatt Jacob } else if (resid > 0) { 1440387d8239SMatt Jacob cto->ct_resid = resid; 14412df76c16SMatt Jacob } 1442387d8239SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE1; 1443387d8239SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 1444387d8239SMatt Jacob if (resid < 0) { 1445387d8239SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_OVERFLOW << 8); 1446387d8239SMatt Jacob } else if (resid > 0) { 1447387d8239SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); 1448387d8239SMatt Jacob } 1449387d8239SMatt Jacob if (fctape) { 1450387d8239SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 1451387d8239SMatt Jacob } 1452387d8239SMatt Jacob if (sense_length) { 14532df76c16SMatt Jacob cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); 1454387d8239SMatt Jacob cto->rsp.m1.ct_resplen = cto->ct_senselen = sense_length; 1455387d8239SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, sense_length); 14562df76c16SMatt Jacob } 14572df76c16SMatt Jacob } else { 1458387d8239SMatt Jacob bus_addr_t addr; 1459387d8239SMatt Jacob char buf[XCMD_SIZE]; 1460387d8239SMatt Jacob fcp_rsp_iu_t *rp; 1461387d8239SMatt Jacob 1462387d8239SMatt Jacob if (atp->ests == NULL) { 1463387d8239SMatt Jacob atp->ests = isp_get_ecmd(isp); 1464387d8239SMatt Jacob if (atp->ests == NULL) { 146594dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 146694dff771SMatt Jacob break; 1467387d8239SMatt Jacob } 1468387d8239SMatt Jacob } 1469387d8239SMatt Jacob memset(buf, 0, sizeof (buf)); 1470387d8239SMatt Jacob rp = (fcp_rsp_iu_t *)buf; 1471387d8239SMatt Jacob if (fctape) { 1472387d8239SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 1473387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_CONF_REQ; 1474387d8239SMatt Jacob } 1475387d8239SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE2; 1476387d8239SMatt Jacob rp->fcp_rsp_scsi_status = cso->scsi_status; 1477387d8239SMatt Jacob if (resid < 0) { 1478387d8239SMatt Jacob rp->fcp_rsp_resid = -resid; 1479387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_OVERFLOW; 1480387d8239SMatt Jacob } else if (resid > 0) { 1481387d8239SMatt Jacob rp->fcp_rsp_resid = resid; 1482387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_UNDERFLOW; 1483387d8239SMatt Jacob } 1484387d8239SMatt Jacob if (sense_length) { 1485387d8239SMatt Jacob rp->fcp_rsp_snslen = sense_length; 1486387d8239SMatt Jacob cto->ct_senselen = sense_length; 1487387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_SNSLEN_VALID; 1488387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1489387d8239SMatt Jacob memcpy(((fcp_rsp_iu_t *)atp->ests)->fcp_rsp_extra, &cso->sense_data, sense_length); 1490387d8239SMatt Jacob } else { 1491387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1492387d8239SMatt Jacob } 1493387d8239SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG1) { 1494387d8239SMatt Jacob isp_print_bytes(isp, "FCP Response Frame After Swizzling", MIN_FCP_RESPONSE_SIZE + sense_length, atp->ests); 1495387d8239SMatt Jacob } 1496387d8239SMatt Jacob addr = isp->isp_osinfo.ecmd_dma; 1497387d8239SMatt Jacob addr += ((((isp_ecmd_t *)atp->ests) - isp->isp_osinfo.ecmd_base) * XCMD_SIZE); 149894dff771SMatt Jacob 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, 1499387d8239SMatt Jacob (uintmax_t) isp->isp_osinfo.ecmd_dma, (uintmax_t)addr, MIN_FCP_RESPONSE_SIZE + sense_length); 1500387d8239SMatt Jacob cto->rsp.m2.ct_datalen = MIN_FCP_RESPONSE_SIZE + sense_length; 1501387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_base = DMA_LO32(addr); 1502387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_basehi = DMA_HI32(addr); 1503387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1504387d8239SMatt Jacob } 1505387d8239SMatt Jacob if (sense_length) { 150694dff771SMatt Jacob 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__, 150794dff771SMatt Jacob 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, 150894dff771SMatt Jacob cso->sense_data.error_code, cso->sense_data.sense_buf[1], cso->sense_data.sense_buf[11], cso->sense_data.sense_buf[12]); 1509387d8239SMatt Jacob } else { 151094dff771SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: CTIO7[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d", __func__, 151194dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, cto->ct_resid); 1512387d8239SMatt Jacob } 1513387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 1514387d8239SMatt Jacob } 1515387d8239SMatt Jacob 1516387d8239SMatt Jacob /* 1517387d8239SMatt Jacob * Mode 0 data transfers, *possibly* with status. 1518387d8239SMatt Jacob */ 1519387d8239SMatt Jacob if (xfrlen != 0) { 15202df76c16SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE0; 15212df76c16SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 15222df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_IN; 15232df76c16SMatt Jacob } else { 15242df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_OUT; 15252df76c16SMatt Jacob } 1526387d8239SMatt Jacob 152794dff771SMatt Jacob cto->rsp.m0.reloff = atp->bytes_xfered + atp->bytes_in_transit; 1528387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen = xfrlen; 1529387d8239SMatt Jacob 1530387d8239SMatt Jacob #ifdef DEBUG 1531387d8239SMatt Jacob if (ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame && xfrlen > ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame) { 1532387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: truncating data frame with xfrlen %d to %d", __func__, xfrlen, xfrlen - (xfrlen >> 2)); 1533387d8239SMatt Jacob ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame = 0; 1534387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen -= xfrlen >> 2; 1535387d8239SMatt Jacob } 1536387d8239SMatt Jacob #endif 1537387d8239SMatt Jacob if (sendstatus) { 153894dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - xfrlen; 153994dff771SMatt Jacob if (cso->scsi_status == SCSI_STATUS_OK && resid == 0 /* && fctape == 0 */) { 1540387d8239SMatt Jacob cto->ct_flags |= CT7_SENDSTATUS; 1541387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 154294dff771SMatt Jacob if (fctape) { 154394dff771SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 154494dff771SMatt Jacob } 1545387d8239SMatt Jacob } else { 1546387d8239SMatt Jacob atp->sendst = 1; /* send status later */ 154794dff771SMatt Jacob cto->ct_header.rqs_seqno &= ~ATPD_SEQ_NOTIFY_CAM; 15482df76c16SMatt Jacob atp->state = ATPD_STATE_CTIO; 15492df76c16SMatt Jacob } 1550387d8239SMatt Jacob } else { 1551387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1552387d8239SMatt Jacob } 155394dff771SMatt Jacob 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__, 155494dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, xfrlen, atp->bytes_xfered); 1555387d8239SMatt Jacob } 15563e6deb33SAlexander Motin } else { 15574fd13c1bSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 155800a8e174SMatt Jacob 1559387d8239SMatt Jacob if (isp->isp_osinfo.sixtyfourbit) 1560387d8239SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO3; 1561387d8239SMatt Jacob else 1562d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 1563d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 156494dff771SMatt Jacob cto->ct_header.rqs_seqno |= ATPD_SEQ_NOTIFY_CAM; 156594dff771SMatt Jacob ATPD_SET_SEQNO(cto, atp); 1566d4f3ad3aSAlexander Motin if (ISP_CAP_2KLOGIN(isp)) { 1567d4f3ad3aSAlexander Motin ((ct2e_entry_t *)cto)->ct_iid = atp->nphdl; 156829f76675SMatt Jacob } else { 1569d4f3ad3aSAlexander Motin cto->ct_iid = atp->nphdl; 15702df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp) == 0) { 1571d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 15722ad50ca5SMatt Jacob } 157329f76675SMatt Jacob } 1574a46709e2SAlexander Motin cto->ct_timeout = (XS_TIME(ccb) + 999) / 1000; 157500a8e174SMatt Jacob cto->ct_rxid = cso->tag_id; 1576387d8239SMatt Jacob 1577387d8239SMatt Jacob /* 1578387d8239SMatt Jacob * Mode 1, status, no data. Only possible when we are sending status, have 1579387d8239SMatt Jacob * no data to transfer, and the sense length can fit in the ct7_entry. 1580387d8239SMatt Jacob * 158196240c89SEitan Adler * Mode 2, status, no data. We have to use this in the case the response 1582387d8239SMatt Jacob * length won't fit into a ct2_entry_t. 1583387d8239SMatt Jacob * 1584387d8239SMatt Jacob * We'll fill out this structure with information as if this were a 1585387d8239SMatt Jacob * Mode 1. The hardware layer will create the Mode 2 FCP RSP IU as 1586387d8239SMatt Jacob * needed based upon this. 1587387d8239SMatt Jacob */ 1588387d8239SMatt Jacob if (sendstatus && xfrlen == 0) { 1589387d8239SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS | CT2_NO_DATA; 159094dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 1591387d8239SMatt Jacob if (sense_length <= MAXRESPLEN) { 1592387d8239SMatt Jacob if (resid < 0) { 1593387d8239SMatt Jacob cto->ct_resid = -resid; 1594387d8239SMatt Jacob } else if (resid > 0) { 1595387d8239SMatt Jacob cto->ct_resid = resid; 1596387d8239SMatt Jacob } 1597387d8239SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE1; 1598f48ce188SMatt Jacob cto->rsp.m1.ct_scsi_status = cso->scsi_status; 1599387d8239SMatt Jacob if (resid < 0) { 16002df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_OVER; 1601387d8239SMatt Jacob } else if (resid > 0) { 16022df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_UNDER; 1603f48ce188SMatt Jacob } 1604387d8239SMatt Jacob if (fctape) { 1605387d8239SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 1606387d8239SMatt Jacob } 1607387d8239SMatt Jacob if (sense_length) { 160800a8e174SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 1609387d8239SMatt Jacob cto->rsp.m1.ct_resplen = cto->rsp.m1.ct_senselen = sense_length; 1610387d8239SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, sense_length); 161100a8e174SMatt Jacob } 161200a8e174SMatt Jacob } else { 1613387d8239SMatt Jacob bus_addr_t addr; 1614387d8239SMatt Jacob char buf[XCMD_SIZE]; 1615387d8239SMatt Jacob fcp_rsp_iu_t *rp; 1616387d8239SMatt Jacob 1617387d8239SMatt Jacob if (atp->ests == NULL) { 1618387d8239SMatt Jacob atp->ests = isp_get_ecmd(isp); 1619387d8239SMatt Jacob if (atp->ests == NULL) { 162094dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 162194dff771SMatt Jacob break; 1622387d8239SMatt Jacob } 1623387d8239SMatt Jacob } 1624387d8239SMatt Jacob memset(buf, 0, sizeof (buf)); 1625387d8239SMatt Jacob rp = (fcp_rsp_iu_t *)buf; 1626387d8239SMatt Jacob if (fctape) { 1627387d8239SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 1628387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_CONF_REQ; 1629387d8239SMatt Jacob } 1630387d8239SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE2; 1631387d8239SMatt Jacob rp->fcp_rsp_scsi_status = cso->scsi_status; 1632387d8239SMatt Jacob if (resid < 0) { 1633387d8239SMatt Jacob rp->fcp_rsp_resid = -resid; 1634387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_OVERFLOW; 1635387d8239SMatt Jacob } else if (resid > 0) { 1636387d8239SMatt Jacob rp->fcp_rsp_resid = resid; 1637387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_UNDERFLOW; 1638387d8239SMatt Jacob } 1639387d8239SMatt Jacob if (sense_length) { 1640387d8239SMatt Jacob rp->fcp_rsp_snslen = sense_length; 1641387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_SNSLEN_VALID; 1642387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1643387d8239SMatt Jacob memcpy(((fcp_rsp_iu_t *)atp->ests)->fcp_rsp_extra, &cso->sense_data, sense_length); 1644387d8239SMatt Jacob } else { 1645387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1646387d8239SMatt Jacob } 1647387d8239SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG1) { 1648387d8239SMatt Jacob isp_print_bytes(isp, "FCP Response Frame After Swizzling", MIN_FCP_RESPONSE_SIZE + sense_length, atp->ests); 1649387d8239SMatt Jacob } 1650387d8239SMatt Jacob addr = isp->isp_osinfo.ecmd_dma; 1651387d8239SMatt Jacob addr += ((((isp_ecmd_t *)atp->ests) - isp->isp_osinfo.ecmd_base) * XCMD_SIZE); 165294dff771SMatt Jacob 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, 1653387d8239SMatt Jacob (uintmax_t) isp->isp_osinfo.ecmd_dma, (uintmax_t)addr, MIN_FCP_RESPONSE_SIZE + sense_length); 1654387d8239SMatt Jacob cto->rsp.m2.ct_datalen = MIN_FCP_RESPONSE_SIZE + sense_length; 1655387d8239SMatt Jacob if (isp->isp_osinfo.sixtyfourbit) { 1656387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_base = DMA_LO32(addr); 1657387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_basehi = DMA_HI32(addr); 1658387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1659387d8239SMatt Jacob } else { 1660387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_32.ds_base = DMA_LO32(addr); 1661387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_32.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1662387d8239SMatt Jacob } 1663387d8239SMatt Jacob } 1664387d8239SMatt Jacob if (sense_length) { 166594dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO2[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d sense: %x %x/%x/%x", __func__, 166694dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid, 166794dff771SMatt Jacob cso->sense_data.error_code, cso->sense_data.sense_buf[1], cso->sense_data.sense_buf[11], cso->sense_data.sense_buf[12]); 1668387d8239SMatt Jacob } else { 166994dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO2[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d", __func__, cto->ct_rxid, 167094dff771SMatt Jacob ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid); 1671387d8239SMatt Jacob } 1672387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 1673387d8239SMatt Jacob } 1674387d8239SMatt Jacob 1675387d8239SMatt Jacob if (xfrlen != 0) { 167600a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE0; 167700a8e174SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 167800a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_IN; 167900a8e174SMatt Jacob } else { 168000a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_OUT; 1681d81ba9d5SMatt Jacob } 168253036e92SMatt Jacob 168394dff771SMatt Jacob cto->ct_reloff = atp->bytes_xfered + atp->bytes_in_transit; 1684387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen = xfrlen; 1685387d8239SMatt Jacob 1686387d8239SMatt Jacob if (sendstatus) { 168794dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - xfrlen; 168894dff771SMatt Jacob if (cso->scsi_status == SCSI_STATUS_OK && resid == 0 /*&& fctape == 0*/) { 1689387d8239SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 1690387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 169194dff771SMatt Jacob if (fctape) { 169294dff771SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 169394dff771SMatt Jacob } 1694387d8239SMatt Jacob } else { 1695387d8239SMatt Jacob atp->sendst = 1; /* send status later */ 169694dff771SMatt Jacob cto->ct_header.rqs_seqno &= ~ATPD_SEQ_NOTIFY_CAM; 1697387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1698387d8239SMatt Jacob } 1699387d8239SMatt Jacob } else { 1700387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1701387d8239SMatt Jacob } 1702387d8239SMatt Jacob } 170394dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO2[%x] seq %u nc %d CDB0=%x scsi status %x flags %x resid %d xfrlen %u offset %u", __func__, cto->ct_rxid, 170494dff771SMatt Jacob ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid, cso->dxfer_len, atp->bytes_xfered); 1705d81ba9d5SMatt Jacob } 1706d81ba9d5SMatt Jacob 170794dff771SMatt Jacob if (isp_get_pcmd(isp, ccb)) { 170894dff771SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "out of PCMDs\n"); 170994dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 171094dff771SMatt Jacob break; 171194dff771SMatt Jacob } 1712970ceb2fSAlexander Motin handle = isp_allocate_handle(isp, ccb, ISP_HANDLE_TARGET); 1713970ceb2fSAlexander Motin if (handle == 0) { 1714387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "No XFLIST pointers for %s\n", __func__); 171594dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 171694dff771SMatt Jacob isp_free_pcmd(isp, ccb); 171794dff771SMatt Jacob break; 1718d81ba9d5SMatt Jacob } 171994dff771SMatt Jacob atp->bytes_in_transit += xfrlen; 172094dff771SMatt Jacob PISP_PCMD(ccb)->datalen = xfrlen; 172194dff771SMatt Jacob 1722d81ba9d5SMatt Jacob 1723d81ba9d5SMatt Jacob /* 1724d81ba9d5SMatt Jacob * Call the dma setup routines for this entry (and any subsequent 1725d81ba9d5SMatt Jacob * CTIOs) if there's data to move, and then tell the f/w it's got 1726b09b0095SMatt Jacob * new things to play with. As with isp_start's usage of DMA setup, 1727d81ba9d5SMatt Jacob * any swizzling is done in the machine dependent layer. Because 1728d81ba9d5SMatt Jacob * of this, we put the request onto the queue area first in native 1729d81ba9d5SMatt Jacob * format. 1730d81ba9d5SMatt Jacob */ 1731d81ba9d5SMatt Jacob 17322df76c16SMatt Jacob if (IS_24XX(isp)) { 17332df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 17342df76c16SMatt Jacob cto->ct_syshandle = handle; 173510365e5aSMatt Jacob } else { 17363e6deb33SAlexander Motin ct2_entry_t *cto = (ct2_entry_t *) local; 173710365e5aSMatt Jacob cto->ct_syshandle = handle; 173810365e5aSMatt Jacob } 1739a1bc34c6SMatt Jacob 17402df76c16SMatt Jacob dmaresult = ISP_DMASETUP(isp, cso, (ispreq_t *) local); 174194dff771SMatt Jacob if (dmaresult != CMD_QUEUED) { 1742970ceb2fSAlexander Motin isp_destroy_handle(isp, handle); 174394dff771SMatt Jacob isp_free_pcmd(isp, ccb); 174494dff771SMatt Jacob if (dmaresult == CMD_EAGAIN) { 174594dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 174694dff771SMatt Jacob break; 174794dff771SMatt Jacob } 174894dff771SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 174994dff771SMatt Jacob xpt_done(ccb); 175094dff771SMatt Jacob continue; 175194dff771SMatt Jacob } 17522df76c16SMatt Jacob isp->isp_nactive++; 175394dff771SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG | CAM_SIM_QUEUED; 1754387d8239SMatt Jacob if (xfrlen) { 1755387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = atp->bytes_xfered; 1756387d8239SMatt Jacob } else { 1757387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = ~0; 1758387d8239SMatt Jacob } 1759387d8239SMatt Jacob atp->ctcnt++; 176094dff771SMatt Jacob atp->seqno++; 17612df76c16SMatt Jacob } 17622df76c16SMatt Jacob rls_lun_statep(isp, tptr); 1763d81ba9d5SMatt Jacob } 1764d81ba9d5SMatt Jacob 1765a1bc34c6SMatt Jacob static void 1766a1bc34c6SMatt Jacob isp_refire_putback_atio(void *arg) 1767f48ce188SMatt Jacob { 17682df76c16SMatt Jacob union ccb *ccb = arg; 17692a0db815SJohn Baldwin 1770b3a9e657SAlexander Motin ISP_ASSERT_LOCKED((ispsoftc_t *)XS_ISP(ccb)); 17712df76c16SMatt Jacob isp_target_putback_atio(ccb); 1772a1bc34c6SMatt Jacob } 1773a1bc34c6SMatt Jacob 1774a1bc34c6SMatt Jacob static void 1775387d8239SMatt Jacob isp_refire_notify_ack(void *arg) 1776387d8239SMatt Jacob { 1777387d8239SMatt Jacob isp_tna_t *tp = arg; 1778387d8239SMatt Jacob ispsoftc_t *isp = tp->isp; 17792a0db815SJohn Baldwin 17802a0db815SJohn Baldwin ISP_ASSERT_LOCKED(isp); 1781387d8239SMatt Jacob if (isp_notify_ack(isp, tp->not)) { 17822a0db815SJohn Baldwin callout_schedule(&tp->timer, 5); 1783387d8239SMatt Jacob } else { 1784387d8239SMatt Jacob free(tp, M_DEVBUF); 1785387d8239SMatt Jacob } 1786387d8239SMatt Jacob } 1787387d8239SMatt Jacob 1788387d8239SMatt Jacob 1789387d8239SMatt Jacob static void 1790a1bc34c6SMatt Jacob isp_target_putback_atio(union ccb *ccb) 1791a1bc34c6SMatt Jacob { 17929cd7268eSMatt Jacob ispsoftc_t *isp; 1793a1bc34c6SMatt Jacob struct ccb_scsiio *cso; 1794a1bc34c6SMatt Jacob void *qe; 17953e6deb33SAlexander Motin at2_entry_t local, *at = &local; 1796a1bc34c6SMatt Jacob 1797a1bc34c6SMatt Jacob isp = XS_ISP(ccb); 1798f48ce188SMatt Jacob 17992df76c16SMatt Jacob qe = isp_getrqentry(isp); 18002df76c16SMatt Jacob if (qe == NULL) { 1801c3167cabSMatt Jacob xpt_print(ccb->ccb_h.path, 1802c3167cabSMatt Jacob "%s: Request Queue Overflow\n", __func__); 18032a0db815SJohn Baldwin callout_reset(&PISP_PCMD(ccb)->wdog, 10, 18042a0db815SJohn Baldwin isp_refire_putback_atio, ccb); 1805a1bc34c6SMatt Jacob return; 1806f48ce188SMatt Jacob } 180729f76675SMatt Jacob memset(qe, 0, QENTRY_LEN); 1808a1bc34c6SMatt Jacob cso = &ccb->csio; 18092df76c16SMatt Jacob ISP_MEMZERO(at, sizeof (at2_entry_t)); 1810f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO2; 1811f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 18122df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 1813a1bc34c6SMatt Jacob at->at_scclun = (uint16_t) ccb->ccb_h.target_lun; 18146af11b82SAlexander Motin #if __FreeBSD_version < 1000700 18156af11b82SAlexander Motin if (at->at_scclun >= 256) 18166af11b82SAlexander Motin at->at_scclun |= 0x4000; 18176af11b82SAlexander Motin #endif 1818f48ce188SMatt Jacob } else { 1819a1bc34c6SMatt Jacob at->at_lun = (uint8_t) ccb->ccb_h.target_lun; 1820f48ce188SMatt Jacob } 1821f48ce188SMatt Jacob at->at_status = CT_OK; 1822a1bc34c6SMatt Jacob at->at_rxid = cso->tag_id; 1823570c7a3fSMatt Jacob at->at_iid = cso->ccb_h.target_id; 18244fd13c1bSMatt Jacob isp_put_atio2(isp, at, qe); 18252df76c16SMatt Jacob ISP_TDQE(isp, "isp_target_putback_atio", isp->isp_reqidx, qe); 18262df76c16SMatt Jacob ISP_SYNC_REQUEST(isp); 1827a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1828f48ce188SMatt Jacob } 1829f48ce188SMatt Jacob 1830f48ce188SMatt Jacob static void 1831a1bc34c6SMatt Jacob isp_complete_ctio(union ccb *ccb) 1832f48ce188SMatt Jacob { 1833387d8239SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG) { 1834a1bc34c6SMatt Jacob ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 1835a1bc34c6SMatt Jacob xpt_done(ccb); 1836f48ce188SMatt Jacob } 1837387d8239SMatt Jacob } 1838f48ce188SMatt Jacob 18392df76c16SMatt Jacob static void 18409cd7268eSMatt Jacob isp_handle_platform_atio2(ispsoftc_t *isp, at2_entry_t *aep) 1841d81ba9d5SMatt Jacob { 184245b9ad7aSAlexander Motin fcparam *fcp; 184392a1e549SMatt Jacob lun_id_t lun; 18442df76c16SMatt Jacob fcportdb_t *lp; 1845d81ba9d5SMatt Jacob tstate_t *tptr; 1846d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 18472df76c16SMatt Jacob uint16_t nphdl; 1848a035b0afSMatt Jacob atio_private_data_t *atp; 18492df76c16SMatt Jacob inot_private_data_t *ntp; 1850d81ba9d5SMatt Jacob 1851d81ba9d5SMatt Jacob /* 1852d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1853d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1854d81ba9d5SMatt Jacob * 1855b1ce21c6SRebecca Cran * If QLTM_SVALID is set, the firmware has recommended Sense Data. 1856d81ba9d5SMatt Jacob */ 1857d81ba9d5SMatt Jacob if ((aep->at_status & ~QLTM_SVALID) != AT_CDB) { 18582df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bogus atio (0x%x) leaked to platform", aep->at_status); 1859d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 18602df76c16SMatt Jacob return; 1861d81ba9d5SMatt Jacob } 1862d81ba9d5SMatt Jacob 186345b9ad7aSAlexander Motin fcp = FCPARAM(isp, 0); 18642df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 186592a1e549SMatt Jacob lun = aep->at_scclun; 18666af11b82SAlexander Motin #if __FreeBSD_version < 1000700 18676af11b82SAlexander Motin lun &= 0x3fff; 18686af11b82SAlexander Motin #endif 18692ad50ca5SMatt Jacob } else { 187092a1e549SMatt Jacob lun = aep->at_lun; 18712ad50ca5SMatt Jacob } 18722df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 18732df76c16SMatt Jacob nphdl = ((at2e_entry_t *)aep)->at_iid; 18742df76c16SMatt Jacob } else { 18752df76c16SMatt Jacob nphdl = aep->at_iid; 18762df76c16SMatt Jacob } 1877a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 1878d81ba9d5SMatt Jacob if (tptr == NULL) { 1879a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 1880746e9c85SMatt Jacob if (tptr == NULL) { 1881123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: [0x%x] no state pointer for lun %jx or wildcard", __func__, aep->at_rxid, (uintmax_t)lun); 1882387d8239SMatt Jacob if (lun == 0) { 1883387d8239SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1884387d8239SMatt Jacob } else { 18852df76c16SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 1886387d8239SMatt Jacob } 18872df76c16SMatt Jacob return; 1888746e9c85SMatt Jacob } 1889d81ba9d5SMatt Jacob } 1890d81ba9d5SMatt Jacob 1891d81ba9d5SMatt Jacob /* 18922df76c16SMatt Jacob * Start any commands pending resources first. 1893d81ba9d5SMatt Jacob */ 18942df76c16SMatt Jacob if (tptr->restart_queue) { 18952df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 18962df76c16SMatt Jacob tptr->restart_queue = NULL; 18972df76c16SMatt Jacob while (restart_queue) { 18982df76c16SMatt Jacob ntp = restart_queue; 18992df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 19002df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at2_entry_t *)ntp->rd.data)->at_rxid); 19012df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) ntp->rd.data); 19022df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 19032df76c16SMatt Jacob /* 19042df76c16SMatt Jacob * If a recursion caused the restart queue to start to fill again, 19052df76c16SMatt Jacob * stop and splice the new list on top of the old list and restore 19062df76c16SMatt Jacob * it and go to noresrc. 19072df76c16SMatt Jacob */ 19082df76c16SMatt Jacob if (tptr->restart_queue) { 19092df76c16SMatt Jacob ntp = tptr->restart_queue; 19102df76c16SMatt Jacob tptr->restart_queue = restart_queue; 19112df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 19122df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 1913d81ba9d5SMatt Jacob } 19142df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 19152df76c16SMatt Jacob goto noresrc; 19162df76c16SMatt Jacob } 19172df76c16SMatt Jacob } 19182df76c16SMatt Jacob } 19192df76c16SMatt Jacob 19202df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 19212df76c16SMatt Jacob if (atiop == NULL) { 19222df76c16SMatt Jacob goto noresrc; 19232df76c16SMatt Jacob } 19242df76c16SMatt Jacob 1925523ea374SAlexander Motin atp = isp_get_atpd(isp, tptr, aep->at_rxid); 19262df76c16SMatt Jacob if (atp == NULL) { 19272df76c16SMatt Jacob goto noresrc; 19282df76c16SMatt Jacob } 19292df76c16SMatt Jacob 1930570c7a3fSMatt Jacob atp->state = ATPD_STATE_ATIO; 1931d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1932570c7a3fSMatt Jacob tptr->atio_count--; 1933387d8239SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG2, "Take FREE ATIO count now %d", tptr->atio_count); 193445b9ad7aSAlexander Motin atiop->ccb_h.target_id = fcp->isp_loopid; 193592a1e549SMatt Jacob atiop->ccb_h.target_lun = lun; 19362df76c16SMatt Jacob 1937b0a3ba7eSMatt Jacob /* 1938b0a3ba7eSMatt Jacob * We don't get 'suggested' sense data as we do with SCSI cards. 1939b0a3ba7eSMatt Jacob */ 1940f48ce188SMatt Jacob atiop->sense_len = 0; 19412df76c16SMatt Jacob 19422df76c16SMatt Jacob /* 19432df76c16SMatt Jacob * If we're not in the port database, add ourselves. 19442df76c16SMatt Jacob */ 1945d4f3ad3aSAlexander Motin if (IS_2100(isp)) 1946d4f3ad3aSAlexander Motin atiop->init_id = nphdl; 1947d4f3ad3aSAlexander Motin else { 1948d4f3ad3aSAlexander Motin if ((isp_find_pdb_by_handle(isp, 0, nphdl, &lp) == 0 || 1949e68eef14SAlexander Motin lp->state == FC_PORTDB_STATE_ZOMBIE)) { 195037a7daacSAlexander Motin uint64_t wwpn = 19512df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[0]) << 48) | 19522df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[1]) << 32) | 19532df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[2]) << 16) | 19542df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[3]) << 0); 195537a7daacSAlexander Motin isp_add_wwn_entry(isp, 0, wwpn, INI_NONE, 195637a7daacSAlexander Motin nphdl, PORT_ANY, 0); 195745b9ad7aSAlexander Motin if (fcp->isp_loopstate > LOOP_LTEST_DONE) 195845b9ad7aSAlexander Motin fcp->isp_loopstate = LOOP_LTEST_DONE; 195945b9ad7aSAlexander Motin isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 0, 196045b9ad7aSAlexander Motin ISPASYNC_CHANGE_PDB, nphdl, 0x06, 0xff); 1961d4f3ad3aSAlexander Motin isp_find_pdb_by_handle(isp, 0, nphdl, &lp); 1962d4f3ad3aSAlexander Motin } 1963d4f3ad3aSAlexander Motin atiop->init_id = FC_PORTDB_TGT(isp, 0, lp); 19642df76c16SMatt Jacob } 1965d81ba9d5SMatt Jacob atiop->cdb_len = ATIO2_CDBLEN; 19662df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, ATIO2_CDBLEN); 1967d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 19682df76c16SMatt Jacob atiop->tag_id = atp->tag; 1969d81ba9d5SMatt Jacob switch (aep->at_taskflags & ATIO2_TC_ATTR_MASK) { 1970d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_SIMPLEQ: 19715e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1972d81ba9d5SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 1973d81ba9d5SMatt Jacob break; 1974d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_HEADOFQ: 19755e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1976d81ba9d5SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 1977d81ba9d5SMatt Jacob break; 1978d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ORDERED: 19795e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1980d81ba9d5SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 1981d81ba9d5SMatt Jacob break; 1982d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ACAQ: /* ?? */ 1983d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_UNTAGGED: 1984d81ba9d5SMatt Jacob default: 1985d81ba9d5SMatt Jacob atiop->tag_action = 0; 1986d81ba9d5SMatt Jacob break; 1987d81ba9d5SMatt Jacob } 1988f48ce188SMatt Jacob 198953036e92SMatt Jacob atp->orig_datalen = aep->at_datalen; 199053036e92SMatt Jacob atp->bytes_xfered = 0; 19912df76c16SMatt Jacob atp->lun = lun; 1992d4f3ad3aSAlexander Motin atp->nphdl = nphdl; 19932df76c16SMatt Jacob atp->sid = PORT_ANY; 19942df76c16SMatt Jacob atp->oxid = aep->at_oxid; 19952df76c16SMatt Jacob atp->cdb0 = aep->at_cdb[0]; 19962df76c16SMatt Jacob atp->tattr = aep->at_taskflags & ATIO2_TC_ATTR_MASK; 1997570c7a3fSMatt Jacob atp->state = ATPD_STATE_CAM; 1998d81ba9d5SMatt Jacob xpt_done((union ccb *)atiop); 1999123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGTDEBUG0, "ATIO2[0x%x] CDB=0x%x lun %jx datalen %u", aep->at_rxid, atp->cdb0, (uintmax_t)lun, atp->orig_datalen); 2000d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 20012df76c16SMatt Jacob return; 20022df76c16SMatt Jacob noresrc: 20032df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 20042df76c16SMatt Jacob if (ntp == NULL) { 20052df76c16SMatt Jacob rls_lun_statep(isp, tptr); 20062df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, 0, SCSI_STATUS_BUSY, 0); 20072df76c16SMatt Jacob return; 20082df76c16SMatt Jacob } 20092df76c16SMatt Jacob memcpy(ntp->rd.data, aep, QENTRY_LEN); 20102df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 20112df76c16SMatt Jacob tptr->restart_queue = ntp; 20122df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2013d81ba9d5SMatt Jacob } 2014d81ba9d5SMatt Jacob 20152df76c16SMatt Jacob static void 20162df76c16SMatt Jacob isp_handle_platform_atio7(ispsoftc_t *isp, at7_entry_t *aep) 20172df76c16SMatt Jacob { 20182df76c16SMatt Jacob int cdbxlen; 20196af11b82SAlexander Motin lun_id_t lun; 20206af11b82SAlexander Motin uint16_t chan, nphdl = NIL_HANDLE; 20212df76c16SMatt Jacob uint32_t did, sid; 20222df76c16SMatt Jacob fcportdb_t *lp; 20232df76c16SMatt Jacob tstate_t *tptr; 20242df76c16SMatt Jacob struct ccb_accept_tio *atiop; 20252df76c16SMatt Jacob atio_private_data_t *atp = NULL; 20269e7d423dSMatt Jacob atio_private_data_t *oatp; 20272df76c16SMatt Jacob inot_private_data_t *ntp; 20282df76c16SMatt Jacob 20292df76c16SMatt Jacob did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; 20302df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 20316af11b82SAlexander Motin #if __FreeBSD_version >= 1000700 20326af11b82SAlexander Motin lun = CAM_EXTLUN_BYTE_SWIZZLE(be64dec(aep->at_cmnd.fcp_cmnd_lun)); 20336af11b82SAlexander Motin #else 20346af11b82SAlexander Motin lun = (aep->at_cmnd.fcp_cmnd_lun[0] & 0x3f << 8) | 20356af11b82SAlexander Motin aep->at_cmnd.fcp_cmnd_lun[1]; 20366af11b82SAlexander Motin #endif 20372df76c16SMatt Jacob 20382df76c16SMatt Jacob /* 20392df76c16SMatt Jacob * Find the N-port handle, and Virtual Port Index for this command. 20402df76c16SMatt Jacob * 20412df76c16SMatt Jacob * If we can't, we're somewhat in trouble because we can't actually respond w/o that information. 20422df76c16SMatt Jacob * We also, as a matter of course, need to know the WWN of the initiator too. 20432df76c16SMatt Jacob */ 20447dbe8f17SAlexander Motin if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 20452df76c16SMatt Jacob /* 20462df76c16SMatt Jacob * Find the right channel based upon D_ID 20472df76c16SMatt Jacob */ 20482df76c16SMatt Jacob isp_find_chan_by_did(isp, did, &chan); 20492df76c16SMatt Jacob 20502df76c16SMatt Jacob if (chan == ISP_NOCHAN) { 20512df76c16SMatt Jacob NANOTIME_T now; 20522df76c16SMatt Jacob 20532df76c16SMatt Jacob /* 20542df76c16SMatt Jacob * If we don't recognizer our own D_DID, terminate the exchange, unless we're within 2 seconds of startup 20552df76c16SMatt Jacob * It's a bit tricky here as we need to stash this command *somewhere*. 20562df76c16SMatt Jacob */ 20572df76c16SMatt Jacob GET_NANOTIME(&now); 20582df76c16SMatt Jacob if (NANOTIME_SUB(&isp->isp_init_time, &now) > 2000000000ULL) { 20592df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: [RX_ID 0x%x] D_ID %x not found on any channel- dropping", __func__, aep->at_rxid, did); 20602df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); 20612df76c16SMatt Jacob return; 20622df76c16SMatt Jacob } 20632df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, 0); 20642df76c16SMatt Jacob if (tptr == NULL) { 20652df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 20662df76c16SMatt Jacob if (tptr == NULL) { 20672df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: [RX_ID 0x%x] D_ID %x not found on any channel and no tptr- dropping", __func__, aep->at_rxid, did); 20682df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); 20692df76c16SMatt Jacob return; 20702df76c16SMatt Jacob } 20712df76c16SMatt Jacob } 20722df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: [RX_ID 0x%x] D_ID %x not found on any channel- deferring", __func__, aep->at_rxid, did); 20732df76c16SMatt Jacob goto noresrc; 20742df76c16SMatt Jacob } 20752df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: [RX_ID 0x%x] D_ID 0x%06x found on Chan %d for S_ID 0x%06x", __func__, aep->at_rxid, did, chan, sid); 20762df76c16SMatt Jacob } else { 20772df76c16SMatt Jacob chan = 0; 20782df76c16SMatt Jacob } 20792df76c16SMatt Jacob 20802df76c16SMatt Jacob /* 20812df76c16SMatt Jacob * Find the PDB entry for this initiator 20822df76c16SMatt Jacob */ 2083eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, chan, sid, &lp) == 0) { 20842df76c16SMatt Jacob /* 20852df76c16SMatt Jacob * If we're not in the port database terminate the exchange. 20862df76c16SMatt Jacob */ 20872df76c16SMatt Jacob 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", 20882df76c16SMatt Jacob __func__, aep->at_rxid, did, chan, sid); 2089e68eef14SAlexander Motin isp_dump_portdb(isp, chan); 20902df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, chan, ECMD_TERMINATE, 0); 20912df76c16SMatt Jacob return; 20922df76c16SMatt Jacob } 20932df76c16SMatt Jacob nphdl = lp->handle; 20942df76c16SMatt Jacob 20952df76c16SMatt Jacob /* 20962df76c16SMatt Jacob * Get the tstate pointer 20972df76c16SMatt Jacob */ 20982df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, lun); 20992df76c16SMatt Jacob if (tptr == NULL) { 21002df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, CAM_LUN_WILDCARD); 21012df76c16SMatt Jacob if (tptr == NULL) { 21026af11b82SAlexander Motin isp_prt(isp, ISP_LOGWARN, 21036af11b82SAlexander Motin "%s: [0x%x] no state pointer for lun %jx or wildcard", 21046af11b82SAlexander Motin __func__, aep->at_rxid, (uintmax_t)lun); 2105387d8239SMatt Jacob if (lun == 0) { 2106387d8239SMatt Jacob isp_endcmd(isp, aep, nphdl, SCSI_STATUS_BUSY, 0); 2107387d8239SMatt Jacob } else { 21082df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 2109387d8239SMatt Jacob } 21102df76c16SMatt Jacob return; 21112df76c16SMatt Jacob } 21122df76c16SMatt Jacob } 21132df76c16SMatt Jacob 21142df76c16SMatt Jacob /* 21152df76c16SMatt Jacob * Start any commands pending resources first. 21162df76c16SMatt Jacob */ 21172df76c16SMatt Jacob if (tptr->restart_queue) { 21182df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 21192df76c16SMatt Jacob tptr->restart_queue = NULL; 21202df76c16SMatt Jacob while (restart_queue) { 21212df76c16SMatt Jacob ntp = restart_queue; 21222df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 21232df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at7_entry_t *)ntp->rd.data)->at_rxid); 21242df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data); 21252df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 21262df76c16SMatt Jacob /* 21272df76c16SMatt Jacob * If a recursion caused the restart queue to start to fill again, 21282df76c16SMatt Jacob * stop and splice the new list on top of the old list and restore 21292df76c16SMatt Jacob * it and go to noresrc. 21302df76c16SMatt Jacob */ 21312df76c16SMatt Jacob if (tptr->restart_queue) { 21329e7d423dSMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restart queue refilling", __func__); 21332df76c16SMatt Jacob if (restart_queue) { 21342df76c16SMatt Jacob ntp = tptr->restart_queue; 21352df76c16SMatt Jacob tptr->restart_queue = restart_queue; 21362df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 21372df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 21382df76c16SMatt Jacob } 21392df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 21402df76c16SMatt Jacob } 21412df76c16SMatt Jacob goto noresrc; 21422df76c16SMatt Jacob } 21432df76c16SMatt Jacob } 21442df76c16SMatt Jacob } 21452df76c16SMatt Jacob 21462df76c16SMatt Jacob /* 21472df76c16SMatt Jacob * If the f/w is out of resources, just send a BUSY status back. 21482df76c16SMatt Jacob */ 21492df76c16SMatt Jacob if (aep->at_rxid == AT7_NORESRC_RXID) { 21502df76c16SMatt Jacob rls_lun_statep(isp, tptr); 21512df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_BUSY, 0); 21522df76c16SMatt Jacob return; 21532df76c16SMatt Jacob } 21542df76c16SMatt Jacob 21552df76c16SMatt Jacob /* 21562df76c16SMatt Jacob * If we're out of resources, just send a BUSY status back. 21572df76c16SMatt Jacob */ 21582df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 21592df76c16SMatt Jacob if (atiop == NULL) { 21602df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atios", aep->at_rxid); 21612df76c16SMatt Jacob goto noresrc; 21622df76c16SMatt Jacob } 21632df76c16SMatt Jacob 2164523ea374SAlexander Motin oatp = isp_find_atpd(isp, tptr, aep->at_rxid); 21659e7d423dSMatt Jacob if (oatp) { 2166387d8239SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] tag wraparound in isp_handle_platforms_atio7 (N-Port Handle 0x%04x S_ID 0x%04x OX_ID 0x%04x) oatp state %d", 21679e7d423dSMatt Jacob aep->at_rxid, nphdl, sid, aep->at_hdr.ox_id, oatp->state); 21682df76c16SMatt Jacob /* 21692df76c16SMatt Jacob * It's not a "no resource" condition- but we can treat it like one 21702df76c16SMatt Jacob */ 21712df76c16SMatt Jacob goto noresrc; 21722df76c16SMatt Jacob } 2173523ea374SAlexander Motin atp = isp_get_atpd(isp, tptr, aep->at_rxid); 2174523ea374SAlexander Motin if (atp == NULL) { 2175523ea374SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atps", aep->at_rxid); 2176523ea374SAlexander Motin goto noresrc; 2177523ea374SAlexander Motin } 2178387d8239SMatt Jacob atp->word3 = lp->prli_word3; 21792df76c16SMatt Jacob atp->state = ATPD_STATE_ATIO; 21802df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 21812df76c16SMatt Jacob tptr->atio_count--; 2182387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, atiop->ccb_h.path, "Take FREE ATIO count now %d\n", tptr->atio_count); 2183d4f3ad3aSAlexander Motin atiop->init_id = FC_PORTDB_TGT(isp, chan, lp); 21842df76c16SMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp, chan)->isp_loopid; 21852df76c16SMatt Jacob atiop->ccb_h.target_lun = lun; 21862df76c16SMatt Jacob atiop->sense_len = 0; 21872df76c16SMatt Jacob cdbxlen = aep->at_cmnd.fcp_cmnd_alen_datadir >> FCP_CMND_ADDTL_CDBLEN_SHIFT; 21882df76c16SMatt Jacob if (cdbxlen) { 21892df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "additional CDBLEN ignored"); 21902df76c16SMatt Jacob } 21912df76c16SMatt Jacob cdbxlen = sizeof (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb); 21922df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb, cdbxlen); 21932df76c16SMatt Jacob atiop->cdb_len = cdbxlen; 21942df76c16SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 21952df76c16SMatt Jacob atiop->tag_id = atp->tag; 21962df76c16SMatt Jacob switch (aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK) { 21972df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_SIMPLE: 21985e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 21992df76c16SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 22002df76c16SMatt Jacob break; 22012df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_HEAD: 22025e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 22032df76c16SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 22042df76c16SMatt Jacob break; 22052df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ORDERED: 22065e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 22072df76c16SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 22082df76c16SMatt Jacob break; 22092df76c16SMatt Jacob default: 22102df76c16SMatt Jacob /* FALLTHROUGH */ 22112df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ACA: 22122df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_UNTAGGED: 22132df76c16SMatt Jacob atiop->tag_action = 0; 22142df76c16SMatt Jacob break; 22152df76c16SMatt Jacob } 22162df76c16SMatt Jacob atp->orig_datalen = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; 22172df76c16SMatt Jacob atp->bytes_xfered = 0; 22182df76c16SMatt Jacob atp->lun = lun; 22192df76c16SMatt Jacob atp->nphdl = nphdl; 22202df76c16SMatt Jacob atp->portid = sid; 22212df76c16SMatt Jacob atp->oxid = aep->at_hdr.ox_id; 22229e7d423dSMatt Jacob atp->rxid = aep->at_hdr.rx_id; 22232df76c16SMatt Jacob atp->cdb0 = atiop->cdb_io.cdb_bytes[0]; 22242df76c16SMatt Jacob atp->tattr = aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK; 22252df76c16SMatt Jacob atp->state = ATPD_STATE_CAM; 22266af11b82SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "ATIO7[0x%x] CDB=0x%x lun %jx datalen %u", 22276af11b82SAlexander Motin aep->at_rxid, atp->cdb0, (uintmax_t)lun, atp->orig_datalen); 22282df76c16SMatt Jacob xpt_done((union ccb *)atiop); 22292df76c16SMatt Jacob rls_lun_statep(isp, tptr); 22302df76c16SMatt Jacob return; 22312df76c16SMatt Jacob noresrc: 22322df76c16SMatt Jacob if (atp) { 22332df76c16SMatt Jacob isp_put_atpd(isp, tptr, atp); 22342df76c16SMatt Jacob } 22352df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 22362df76c16SMatt Jacob if (ntp == NULL) { 22372df76c16SMatt Jacob rls_lun_statep(isp, tptr); 22382df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_BUSY, 0); 22392df76c16SMatt Jacob return; 22402df76c16SMatt Jacob } 22412df76c16SMatt Jacob memcpy(ntp->rd.data, aep, QENTRY_LEN); 22422df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 22432df76c16SMatt Jacob tptr->restart_queue = ntp; 22442df76c16SMatt Jacob rls_lun_statep(isp, tptr); 22452df76c16SMatt Jacob } 22462df76c16SMatt Jacob 2247387d8239SMatt Jacob 2248387d8239SMatt Jacob /* 2249387d8239SMatt Jacob * Handle starting an SRR (sequence retransmit request) 2250387d8239SMatt Jacob * We get here when we've gotten the immediate notify 2251387d8239SMatt Jacob * and the return of all outstanding CTIOs for this 2252387d8239SMatt Jacob * transaction. 2253387d8239SMatt Jacob */ 2254387d8239SMatt Jacob static void 2255387d8239SMatt Jacob isp_handle_srr_start(ispsoftc_t *isp, tstate_t *tptr, atio_private_data_t *atp) 2256387d8239SMatt Jacob { 2257387d8239SMatt Jacob in_fcentry_24xx_t *inot; 2258387d8239SMatt Jacob uint32_t srr_off, ccb_off, ccb_len, ccb_end; 2259387d8239SMatt Jacob union ccb *ccb; 2260387d8239SMatt Jacob 2261387d8239SMatt Jacob inot = (in_fcentry_24xx_t *)atp->srr; 2262387d8239SMatt Jacob srr_off = inot->in_srr_reloff_lo | (inot->in_srr_reloff_hi << 16); 2263387d8239SMatt Jacob ccb = atp->srr_ccb; 2264387d8239SMatt Jacob atp->srr_ccb = NULL; 2265387d8239SMatt Jacob atp->nsrr++; 2266387d8239SMatt Jacob if (ccb == NULL) { 226794dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] null ccb", atp->tag); 2268387d8239SMatt Jacob goto fail; 2269387d8239SMatt Jacob } 2270387d8239SMatt Jacob 2271387d8239SMatt Jacob ccb_off = ccb->ccb_h.spriv_field0; 2272387d8239SMatt Jacob ccb_len = ccb->csio.dxfer_len; 2273387d8239SMatt Jacob ccb_end = (ccb_off == ~0)? ~0 : ccb_off + ccb_len; 2274387d8239SMatt Jacob 2275387d8239SMatt Jacob switch (inot->in_srr_iu) { 2276387d8239SMatt Jacob case R_CTL_INFO_SOLICITED_DATA: 2277387d8239SMatt Jacob /* 2278387d8239SMatt Jacob * We have to restart a FCP_DATA data out transaction 2279387d8239SMatt Jacob */ 2280387d8239SMatt Jacob atp->sendst = 0; 2281387d8239SMatt Jacob atp->bytes_xfered = srr_off; 2282387d8239SMatt Jacob if (ccb_len == 0) { 228394dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x but current CCB doesn't transfer data", atp->tag, srr_off); 2284387d8239SMatt Jacob goto mdp; 2285387d8239SMatt Jacob } 2286387d8239SMatt Jacob if (srr_off < ccb_off || ccb_off > srr_off + ccb_len) { 228794dff771SMatt Jacob 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); 2288387d8239SMatt Jacob goto mdp; 2289387d8239SMatt Jacob } 229094dff771SMatt Jacob 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); 2291387d8239SMatt Jacob break; 2292387d8239SMatt Jacob case R_CTL_INFO_COMMAND_STATUS: 229394dff771SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "SRR[0x%x] Got an FCP RSP SRR- resending status", atp->tag); 2294387d8239SMatt Jacob atp->sendst = 1; 2295387d8239SMatt Jacob /* 2296387d8239SMatt Jacob * We have to restart a FCP_RSP IU transaction 2297387d8239SMatt Jacob */ 2298387d8239SMatt Jacob break; 2299387d8239SMatt Jacob case R_CTL_INFO_DATA_DESCRIPTOR: 2300387d8239SMatt Jacob /* 2301387d8239SMatt Jacob * We have to restart an FCP DATA in transaction 2302387d8239SMatt Jacob */ 2303387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got an FCP DATA IN SRR- dropping"); 2304387d8239SMatt Jacob goto fail; 2305387d8239SMatt Jacob 2306387d8239SMatt Jacob default: 2307387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got an unknown information (%x) SRR- dropping", inot->in_srr_iu); 2308387d8239SMatt Jacob goto fail; 2309387d8239SMatt Jacob } 2310387d8239SMatt Jacob 2311387d8239SMatt Jacob /* 2312387d8239SMatt Jacob * We can't do anything until this is acked, so we might as well start it now. 2313387d8239SMatt Jacob * We aren't going to do the usual asynchronous ack issue because we need 2314387d8239SMatt Jacob * to make sure this gets on the wire first. 2315387d8239SMatt Jacob */ 2316387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 2317387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); 2318387d8239SMatt Jacob goto fail; 2319387d8239SMatt Jacob } 2320387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_SRR); 2321387d8239SMatt Jacob return; 2322387d8239SMatt Jacob fail: 2323387d8239SMatt Jacob inot->in_reserved = 1; 2324387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2325387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2326387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 2327387d8239SMatt Jacob isp_complete_ctio(ccb); 2328387d8239SMatt Jacob return; 2329387d8239SMatt Jacob mdp: 2330387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 2331387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); 2332387d8239SMatt Jacob goto fail; 2333387d8239SMatt Jacob } 2334387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2335387d8239SMatt Jacob ccb->ccb_h.status = CAM_MESSAGE_RECV; 2336387d8239SMatt Jacob /* 2337387d8239SMatt Jacob * This is not a strict interpretation of MDP, but it's close 2338387d8239SMatt Jacob */ 2339387d8239SMatt Jacob ccb->csio.msg_ptr = &ccb->csio.sense_data.sense_buf[SSD_FULL_SIZE - 16]; 2340387d8239SMatt Jacob ccb->csio.msg_len = 7; 2341387d8239SMatt Jacob ccb->csio.msg_ptr[0] = MSG_EXTENDED; 2342387d8239SMatt Jacob ccb->csio.msg_ptr[1] = 5; 2343387d8239SMatt Jacob ccb->csio.msg_ptr[2] = 0; /* modify data pointer */ 2344387d8239SMatt Jacob ccb->csio.msg_ptr[3] = srr_off >> 24; 2345387d8239SMatt Jacob ccb->csio.msg_ptr[4] = srr_off >> 16; 2346387d8239SMatt Jacob ccb->csio.msg_ptr[5] = srr_off >> 8; 2347387d8239SMatt Jacob ccb->csio.msg_ptr[6] = srr_off; 2348387d8239SMatt Jacob isp_complete_ctio(ccb); 2349387d8239SMatt Jacob } 2350387d8239SMatt Jacob 2351387d8239SMatt Jacob 2352387d8239SMatt Jacob static void 2353387d8239SMatt Jacob isp_handle_srr_notify(ispsoftc_t *isp, void *inot_raw) 2354387d8239SMatt Jacob { 2355387d8239SMatt Jacob tstate_t *tptr; 2356387d8239SMatt Jacob in_fcentry_24xx_t *inot = inot_raw; 2357387d8239SMatt Jacob atio_private_data_t *atp; 2358387d8239SMatt Jacob uint32_t tag = inot->in_rxid; 2359387d8239SMatt Jacob uint32_t bus = inot->in_vpidx; 2360387d8239SMatt Jacob 2361387d8239SMatt Jacob if (!IS_24XX(isp)) { 2362387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot_raw); 2363387d8239SMatt Jacob return; 2364387d8239SMatt Jacob } 2365387d8239SMatt Jacob 2366387d8239SMatt Jacob tptr = get_lun_statep_from_tag(isp, bus, tag); 2367387d8239SMatt Jacob if (tptr == NULL) { 2368387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find tptr for tag %x in SRR Notify", __func__, tag); 2369387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2370387d8239SMatt Jacob return; 2371387d8239SMatt Jacob } 2372523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, tag); 2373387d8239SMatt Jacob if (atp == NULL) { 2374387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2375387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x in SRR Notify", __func__, tag); 2376387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2377387d8239SMatt Jacob return; 2378387d8239SMatt Jacob } 2379387d8239SMatt Jacob atp->srr_notify_rcvd = 1; 2380387d8239SMatt Jacob memcpy(atp->srr, inot, sizeof (atp->srr)); 238194dff771SMatt Jacob isp_prt(isp, ISP_LOGTINFO /* ISP_LOGTDEBUG0 */, "SRR[0x%x] inot->in_rxid flags 0x%x srr_iu=%x reloff 0x%x", inot->in_rxid, inot->in_flags, inot->in_srr_iu, 2382387d8239SMatt Jacob inot->in_srr_reloff_lo | (inot->in_srr_reloff_hi << 16)); 2383387d8239SMatt Jacob if (atp->srr_ccb) 2384387d8239SMatt Jacob isp_handle_srr_start(isp, tptr, atp); 2385387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2386387d8239SMatt Jacob } 2387387d8239SMatt Jacob 23882df76c16SMatt Jacob static void 23899cd7268eSMatt Jacob isp_handle_platform_ctio(ispsoftc_t *isp, void *arg) 2390d81ba9d5SMatt Jacob { 2391d81ba9d5SMatt Jacob union ccb *ccb; 239294dff771SMatt Jacob int sentstatus = 0, ok = 0, notify_cam = 0, resid = 0, failure = 0; 23932df76c16SMatt Jacob tstate_t *tptr = NULL; 23942df76c16SMatt Jacob atio_private_data_t *atp = NULL; 23952df76c16SMatt Jacob int bus; 239694dff771SMatt Jacob uint32_t handle, moved_data = 0, data_requested; 2397d81ba9d5SMatt Jacob 23982df76c16SMatt Jacob handle = ((ct2_entry_t *)arg)->ct_syshandle; 2399970ceb2fSAlexander Motin ccb = isp_find_xs(isp, handle); 24002df76c16SMatt Jacob if (ccb == NULL) { 24012df76c16SMatt Jacob isp_print_bytes(isp, "null ccb in isp_handle_platform_ctio", QENTRY_LEN, arg); 24022df76c16SMatt Jacob return; 24032df76c16SMatt Jacob } 2404970ceb2fSAlexander Motin isp_destroy_handle(isp, handle); 240594dff771SMatt Jacob data_requested = PISP_PCMD(ccb)->datalen; 2406387d8239SMatt Jacob isp_free_pcmd(isp, ccb); 2407387d8239SMatt Jacob if (isp->isp_nactive) { 2408387d8239SMatt Jacob isp->isp_nactive--; 2409387d8239SMatt Jacob } 2410387d8239SMatt Jacob 24112df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 24122df76c16SMatt Jacob tptr = get_lun_statep(isp, bus, XS_LUN(ccb)); 24132df76c16SMatt Jacob if (tptr == NULL) { 24142df76c16SMatt Jacob tptr = get_lun_statep(isp, bus, CAM_LUN_WILDCARD); 24152df76c16SMatt Jacob } 2416387d8239SMatt Jacob if (tptr == NULL) { 2417387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find tptr for tag %x after I/O", __func__, ccb->csio.tag_id); 2418387d8239SMatt Jacob return; 24192df76c16SMatt Jacob } 2420387d8239SMatt Jacob 2421387d8239SMatt Jacob if (IS_24XX(isp)) { 2422523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, ((ct7_entry_t *)arg)->ct_rxid); 2423387d8239SMatt Jacob } else { 24243e6deb33SAlexander Motin atp = isp_find_atpd(isp, tptr, ((ct2_entry_t *)arg)->ct_rxid); 2425387d8239SMatt Jacob } 2426387d8239SMatt Jacob if (atp == NULL) { 2427af207637SAlexander Motin /* 24288656f200SAlexander Motin * XXX: isp_clear_commands() generates fake CTIO with zero 24298656f200SAlexander Motin * ct_rxid value, filling only ct_syshandle. Workaround 24308656f200SAlexander Motin * that using tag_id from the CCB, pointed by ct_syshandle. 2431af207637SAlexander Motin */ 2432af207637SAlexander Motin atp = isp_find_atpd(isp, tptr, ccb->csio.tag_id); 2433af207637SAlexander Motin } 2434af207637SAlexander Motin if (atp == NULL) { 2435387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2436387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x after I/O", __func__, ccb->csio.tag_id); 2437387d8239SMatt Jacob return; 2438387d8239SMatt Jacob } 2439387d8239SMatt Jacob KASSERT((atp->ctcnt > 0), ("ctio count not greater than zero")); 244094dff771SMatt Jacob atp->bytes_in_transit -= data_requested; 2441387d8239SMatt Jacob atp->ctcnt -= 1; 2442387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2443387d8239SMatt Jacob 24442df76c16SMatt Jacob if (IS_24XX(isp)) { 24452df76c16SMatt Jacob ct7_entry_t *ct = arg; 2446d81ba9d5SMatt Jacob 2447387d8239SMatt Jacob if (ct->ct_nphdl == CT7_SRR) { 2448387d8239SMatt Jacob atp->srr_ccb = ccb; 2449387d8239SMatt Jacob if (atp->srr_notify_rcvd) 2450387d8239SMatt Jacob isp_handle_srr_start(isp, tptr, atp); 24512df76c16SMatt Jacob rls_lun_statep(isp, tptr); 24522df76c16SMatt Jacob return; 24532df76c16SMatt Jacob } 2454387d8239SMatt Jacob if (ct->ct_nphdl == CT_HBA_RESET) { 2455387d8239SMatt Jacob failure = CAM_UNREC_HBA_ERROR; 2456387d8239SMatt Jacob } else { 24572df76c16SMatt Jacob sentstatus = ct->ct_flags & CT7_SENDSTATUS; 24582df76c16SMatt Jacob ok = (ct->ct_nphdl == CT7_OK); 245994dff771SMatt Jacob notify_cam = (ct->ct_header.rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0; 24602df76c16SMatt Jacob if ((ct->ct_flags & CT7_DATAMASK) != CT7_NO_DATA) { 24612df76c16SMatt Jacob resid = ct->ct_resid; 246294dff771SMatt Jacob moved_data = data_requested - resid; 24632df76c16SMatt Jacob } 24642df76c16SMatt Jacob } 246594dff771SMatt Jacob 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), 246694dff771SMatt Jacob notify_cam, ct->ct_nphdl, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 24673e6deb33SAlexander Motin } else { 24682df76c16SMatt Jacob ct2_entry_t *ct = arg; 2469387d8239SMatt Jacob if (ct->ct_status == CT_SRR) { 2470387d8239SMatt Jacob atp->srr_ccb = ccb; 2471387d8239SMatt Jacob if (atp->srr_notify_rcvd) 2472387d8239SMatt Jacob isp_handle_srr_start(isp, tptr, atp); 24732df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2474387d8239SMatt Jacob isp_target_putback_atio(ccb); 24752df76c16SMatt Jacob return; 2476570c7a3fSMatt Jacob } 2477387d8239SMatt Jacob if (ct->ct_status == CT_HBA_RESET) { 2478387d8239SMatt Jacob failure = CAM_UNREC_HBA_ERROR; 2479387d8239SMatt Jacob } else { 2480d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT2_SENDSTATUS; 2481d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 248294dff771SMatt Jacob notify_cam = (ct->ct_header.rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0; 24835d571944SMatt Jacob if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) { 2484a1bc34c6SMatt Jacob resid = ct->ct_resid; 248594dff771SMatt Jacob moved_data = data_requested - resid; 2486570c7a3fSMatt Jacob } 248753036e92SMatt Jacob } 248894dff771SMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, "%s: CTIO2[%x] seq %u nc %d sts 0x%x flg 0x%x sns %d resid %d %s", __func__, ct->ct_rxid, ATPD_GET_SEQNO(ct), 248994dff771SMatt Jacob notify_cam, ct->ct_status, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 24905d571944SMatt Jacob } 2491387d8239SMatt Jacob if (ok) { 2492387d8239SMatt Jacob if (moved_data) { 249394dff771SMatt Jacob atp->bytes_xfered += moved_data; 249494dff771SMatt Jacob ccb->csio.resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 2495387d8239SMatt Jacob } 2496387d8239SMatt Jacob if (sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) { 2497387d8239SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 2498387d8239SMatt Jacob } 2499387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP; 2500387d8239SMatt Jacob } else { 2501387d8239SMatt Jacob notify_cam = 1; 2502387d8239SMatt Jacob if (failure == CAM_UNREC_HBA_ERROR) 2503387d8239SMatt Jacob ccb->ccb_h.status |= CAM_UNREC_HBA_ERROR; 2504387d8239SMatt Jacob else 2505387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 2506387d8239SMatt Jacob } 2507387d8239SMatt Jacob atp->state = ATPD_STATE_PDON; 2508387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2509a1bc34c6SMatt Jacob 2510a1bc34c6SMatt Jacob /* 2511387d8239SMatt Jacob * We never *not* notify CAM when there has been any error (ok == 0), 2512387d8239SMatt Jacob * so we never need to do an ATIO putback if we're not notifying CAM. 2513d81ba9d5SMatt Jacob */ 251494dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done (ok=%d nc=%d nowsendstatus=%d ccb ss=%d)", 251594dff771SMatt Jacob (sentstatus)? " FINAL " : "MIDTERM ", atp->tag, ok, notify_cam, atp->sendst, (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0); 2516f48ce188SMatt Jacob if (notify_cam == 0) { 2517387d8239SMatt Jacob if (atp->sendst) { 2518387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_CTIO_DONE); 2519387d8239SMatt Jacob } 25202df76c16SMatt Jacob return; 2521f48ce188SMatt Jacob } 2522d81ba9d5SMatt Jacob 2523387d8239SMatt Jacob /* 2524387d8239SMatt Jacob * We're telling CAM we're done with this CTIO transaction. 2525387d8239SMatt Jacob * 2526387d8239SMatt Jacob * 24XX cards never need an ATIO put back. 2527387d8239SMatt Jacob * 2528387d8239SMatt Jacob * Other cards need one put back only on error. 2529387d8239SMatt Jacob * In the latter case, a timeout will re-fire 2530387d8239SMatt Jacob * and try again in case we didn't have 2531387d8239SMatt Jacob * queue resources to do so at first. In any case, 2532387d8239SMatt Jacob * once the putback is done we do the completion 2533387d8239SMatt Jacob * call. 2534387d8239SMatt Jacob */ 2535387d8239SMatt Jacob if (ok || IS_24XX(isp)) { 2536a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 2537387d8239SMatt Jacob } else { 2538387d8239SMatt Jacob isp_target_putback_atio(ccb); 2539d81ba9d5SMatt Jacob } 2540d81ba9d5SMatt Jacob } 2541570c7a3fSMatt Jacob 25422df76c16SMatt Jacob static void 25439cd7268eSMatt Jacob isp_handle_platform_notify_fc(ispsoftc_t *isp, in_fcentry_t *inp) 2544570c7a3fSMatt Jacob { 25452df76c16SMatt Jacob int needack = 1; 2546570c7a3fSMatt Jacob switch (inp->in_status) { 2547570c7a3fSMatt Jacob case IN_PORT_LOGOUT: 25482df76c16SMatt Jacob /* 25492df76c16SMatt Jacob * XXX: Need to delete this initiator's WWN from the database 25502df76c16SMatt Jacob * XXX: Need to send this LOGOUT upstream 25512df76c16SMatt Jacob */ 25522df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "port logout of S_ID 0x%x", inp->in_iid); 2553570c7a3fSMatt Jacob break; 2554570c7a3fSMatt Jacob case IN_PORT_CHANGED: 25552df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "port changed for S_ID 0x%x", inp->in_iid); 2556570c7a3fSMatt Jacob break; 2557570c7a3fSMatt Jacob case IN_GLOBAL_LOGO: 25582df76c16SMatt Jacob isp_del_all_wwn_entries(isp, 0); 2559570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGINFO, "all ports logged out"); 2560570c7a3fSMatt Jacob break; 2561570c7a3fSMatt Jacob case IN_ABORT_TASK: 2562570c7a3fSMatt Jacob { 25632df76c16SMatt Jacob tstate_t *tptr; 2564c5fd36edSAlexander Motin uint16_t nphdl, lun; 2565c5fd36edSAlexander Motin uint32_t sid; 25662df76c16SMatt Jacob uint64_t wwn; 25672df76c16SMatt Jacob atio_private_data_t *atp; 25682df76c16SMatt Jacob fcportdb_t *lp; 25692df76c16SMatt Jacob struct ccb_immediate_notify *inot = NULL; 25702df76c16SMatt Jacob 25712df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 25722df76c16SMatt Jacob lun = inp->in_scclun; 25736af11b82SAlexander Motin #if __FreeBSD_version < 1000700 25746af11b82SAlexander Motin lun &= 0x3fff; 25756af11b82SAlexander Motin #endif 25762df76c16SMatt Jacob } else { 25772df76c16SMatt Jacob lun = inp->in_lun; 25782df76c16SMatt Jacob } 25792df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 2580c5fd36edSAlexander Motin nphdl = ((in_fcentry_e_t *)inp)->in_iid; 25812df76c16SMatt Jacob } else { 2582c5fd36edSAlexander Motin nphdl = inp->in_iid; 25832df76c16SMatt Jacob } 2584c5fd36edSAlexander Motin if (isp_find_pdb_by_handle(isp, 0, nphdl, &lp)) { 25852df76c16SMatt Jacob wwn = lp->port_wwn; 2586d4f3ad3aSAlexander Motin sid = lp->portid; 25872df76c16SMatt Jacob } else { 25882df76c16SMatt Jacob wwn = INI_ANY; 2589d4f3ad3aSAlexander Motin sid = PORT_ANY; 25902df76c16SMatt Jacob } 25912df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 25922df76c16SMatt Jacob if (tptr == NULL) { 25932df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 25942df76c16SMatt Jacob if (tptr == NULL) { 2595c5fd36edSAlexander Motin isp_prt(isp, ISP_LOGWARN, "ABORT TASK for lun %x, but no tstate", lun); 25962df76c16SMatt Jacob return; 25972df76c16SMatt Jacob } 25982df76c16SMatt Jacob } 2599523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, inp->in_seqid); 2600570c7a3fSMatt Jacob 2601570c7a3fSMatt Jacob if (atp) { 26022df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); 26032df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "ABORT TASK RX_ID %x WWN 0x%016llx state %d", inp->in_seqid, (unsigned long long) wwn, atp->state); 2604570c7a3fSMatt Jacob if (inot) { 2605746e9c85SMatt Jacob tptr->inot_count--; 26062df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 2607387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, inot->ccb_h.path, "%s: Take FREE INOT count now %d\n", __func__, tptr->inot_count); 2608570c7a3fSMatt Jacob } else { 2609387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, tptr->owner, "out of INOT structures\n"); 26102df76c16SMatt Jacob } 26112df76c16SMatt Jacob } else { 26122df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, tptr->owner, "abort task RX_ID %x from wwn 0x%016llx, state unknown\n", inp->in_seqid, wwn); 2613570c7a3fSMatt Jacob } 2614570c7a3fSMatt Jacob if (inot) { 26152df76c16SMatt Jacob isp_notify_t tmp, *nt = &tmp; 26162df76c16SMatt Jacob ISP_MEMZERO(nt, sizeof (isp_notify_t)); 26172df76c16SMatt Jacob nt->nt_hba = isp; 26182df76c16SMatt Jacob nt->nt_tgt = FCPARAM(isp, 0)->isp_wwpn; 26192df76c16SMatt Jacob nt->nt_wwn = wwn; 2620c5fd36edSAlexander Motin nt->nt_nphdl = nphdl; 2621d4f3ad3aSAlexander Motin nt->nt_sid = sid; 26222df76c16SMatt Jacob nt->nt_did = PORT_ANY; 26232df76c16SMatt Jacob nt->nt_lun = lun; 26242df76c16SMatt Jacob nt->nt_need_ack = 1; 26252df76c16SMatt Jacob nt->nt_channel = 0; 26262df76c16SMatt Jacob nt->nt_ncode = NT_ABORT_TASK; 26272df76c16SMatt Jacob nt->nt_lreserved = inot; 26282df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, nt); 26292df76c16SMatt Jacob needack = 0; 2630570c7a3fSMatt Jacob } 26312df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2632570c7a3fSMatt Jacob break; 2633570c7a3fSMatt Jacob } 2634570c7a3fSMatt Jacob default: 2635570c7a3fSMatt Jacob break; 2636570c7a3fSMatt Jacob } 26372df76c16SMatt Jacob if (needack) { 2638387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inp); 26392df76c16SMatt Jacob } 26402df76c16SMatt Jacob } 26412df76c16SMatt Jacob 26422df76c16SMatt Jacob static void 26432df76c16SMatt Jacob isp_handle_platform_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *inot) 26442df76c16SMatt Jacob { 26452df76c16SMatt Jacob uint16_t nphdl; 2646387d8239SMatt Jacob uint16_t prli_options = 0; 26472df76c16SMatt Jacob uint32_t portid; 26482df76c16SMatt Jacob fcportdb_t *lp; 264937a7daacSAlexander Motin char *msg = NULL; 265037a7daacSAlexander Motin uint8_t *ptr = (uint8_t *)inot; 265137a7daacSAlexander Motin uint64_t wwpn = INI_NONE, wwnn = INI_NONE; 26522df76c16SMatt Jacob 26532df76c16SMatt Jacob nphdl = inot->in_nphdl; 26542df76c16SMatt Jacob if (nphdl != NIL_HANDLE) { 26552df76c16SMatt Jacob portid = inot->in_portid_hi << 16 | inot->in_portid_lo; 26562df76c16SMatt Jacob } else { 26572df76c16SMatt Jacob portid = PORT_ANY; 26582df76c16SMatt Jacob } 26592df76c16SMatt Jacob 26602df76c16SMatt Jacob switch (inot->in_status) { 26612df76c16SMatt Jacob case IN24XX_ELS_RCVD: 26622df76c16SMatt Jacob { 266337a7daacSAlexander Motin char buf[16]; 26642df76c16SMatt Jacob int chan = ISP_GET_VPIDX(isp, inot->in_vpidx); 26652df76c16SMatt Jacob 26662df76c16SMatt Jacob /* 26672df76c16SMatt Jacob * Note that we're just getting notification that an ELS was received 2668b1ce21c6SRebecca Cran * (possibly with some associated information sent upstream). This is 26692df76c16SMatt Jacob * *not* the same as being given the ELS frame to accept or reject. 26702df76c16SMatt Jacob */ 26712df76c16SMatt Jacob switch (inot->in_status_subcode) { 26722df76c16SMatt Jacob case LOGO: 26732df76c16SMatt Jacob msg = "LOGO"; 267437a7daacSAlexander Motin wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); 267537a7daacSAlexander Motin isp_del_wwn_entry(isp, chan, wwpn, nphdl, portid); 26762df76c16SMatt Jacob break; 26772df76c16SMatt Jacob case PRLO: 26782df76c16SMatt Jacob msg = "PRLO"; 26792df76c16SMatt Jacob break; 26802df76c16SMatt Jacob case PLOGI: 26812df76c16SMatt Jacob msg = "PLOGI"; 268237a7daacSAlexander Motin wwnn = be64dec(&ptr[IN24XX_PLOGI_WWNN_OFF]); 268337a7daacSAlexander Motin wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); 268437a7daacSAlexander Motin isp_add_wwn_entry(isp, chan, wwpn, wwnn, 268537a7daacSAlexander Motin nphdl, portid, prli_options); 268637a7daacSAlexander Motin break; 268737a7daacSAlexander Motin case PRLI: 2688dad28623SMatt Jacob msg = "PRLI"; 268937a7daacSAlexander Motin prli_options = inot->in_prli_options; 269037a7daacSAlexander Motin if (inot->in_flags & IN24XX_FLAG_PN_NN_VALID) 269137a7daacSAlexander Motin wwnn = be64dec(&ptr[IN24XX_PRLI_WWNN_OFF]); 269237a7daacSAlexander Motin wwpn = be64dec(&ptr[IN24XX_PRLI_WWPN_OFF]); 269337a7daacSAlexander Motin isp_add_wwn_entry(isp, chan, wwpn, wwnn, 269437a7daacSAlexander Motin nphdl, portid, prli_options); 26952df76c16SMatt Jacob break; 26962df76c16SMatt Jacob case PDISC: 26972df76c16SMatt Jacob msg = "PDISC"; 26982df76c16SMatt Jacob break; 26992df76c16SMatt Jacob case ADISC: 27002df76c16SMatt Jacob msg = "ADISC"; 27012df76c16SMatt Jacob break; 27022df76c16SMatt Jacob default: 27032df76c16SMatt Jacob ISP_SNPRINTF(buf, sizeof (buf), "ELS 0x%x", inot->in_status_subcode); 27042df76c16SMatt Jacob msg = buf; 27052df76c16SMatt Jacob break; 27062df76c16SMatt Jacob } 27072df76c16SMatt Jacob if (inot->in_flags & IN24XX_FLAG_PUREX_IOCB) { 27082df76c16SMatt Jacob 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); 27092df76c16SMatt Jacob break; 27102df76c16SMatt Jacob } 27112df76c16SMatt Jacob 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, 27122df76c16SMatt Jacob inot->in_rxid, inot->in_oxid); 2713387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 27142df76c16SMatt Jacob break; 27152df76c16SMatt Jacob } 27162df76c16SMatt Jacob 27172df76c16SMatt Jacob case IN24XX_PORT_LOGOUT: 271837a7daacSAlexander Motin msg = "PORT LOGOUT"; 2719e68eef14SAlexander Motin if (isp_find_pdb_by_handle(isp, ISP_GET_VPIDX(isp, inot->in_vpidx), nphdl, &lp)) { 27202df76c16SMatt Jacob isp_del_wwn_entry(isp, ISP_GET_VPIDX(isp, inot->in_vpidx), lp->port_wwn, nphdl, lp->portid); 27212df76c16SMatt Jacob } 27222df76c16SMatt Jacob /* FALLTHROUGH */ 27232df76c16SMatt Jacob case IN24XX_PORT_CHANGED: 272437a7daacSAlexander Motin if (msg == NULL) 272537a7daacSAlexander Motin msg = "PORT CHANGED"; 27262df76c16SMatt Jacob /* FALLTHROUGH */ 27272df76c16SMatt Jacob case IN24XX_LIP_RESET: 272837a7daacSAlexander Motin if (msg == NULL) 272937a7daacSAlexander Motin msg = "LIP RESET"; 273037a7daacSAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s (sub-status 0x%x) for N-port handle 0x%x", ISP_GET_VPIDX(isp, inot->in_vpidx), msg, inot->in_status_subcode, nphdl); 27312df76c16SMatt Jacob 27322df76c16SMatt Jacob /* 27332df76c16SMatt Jacob * All subcodes here are irrelevant. What is relevant 27342df76c16SMatt Jacob * is that we need to terminate all active commands from 27352df76c16SMatt Jacob * this initiator (known by N-port handle). 27362df76c16SMatt Jacob */ 27372df76c16SMatt Jacob /* XXX IMPLEMENT XXX */ 2738387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 27392df76c16SMatt Jacob break; 27402df76c16SMatt Jacob 27412df76c16SMatt Jacob case IN24XX_SRR_RCVD: 2742387d8239SMatt Jacob #ifdef ISP_TARGET_MODE 2743387d8239SMatt Jacob isp_handle_srr_notify(isp, inot); 2744387d8239SMatt Jacob break; 2745387d8239SMatt Jacob #else 274637a7daacSAlexander Motin if (msg == NULL) 274737a7daacSAlexander Motin msg = "SRR RCVD"; 2748387d8239SMatt Jacob /* FALLTHROUGH */ 2749387d8239SMatt Jacob #endif 2750387d8239SMatt Jacob case IN24XX_LINK_RESET: 275137a7daacSAlexander Motin if (msg == NULL) 275237a7daacSAlexander Motin msg = "LINK RESET"; 2753387d8239SMatt Jacob case IN24XX_LINK_FAILED: 275437a7daacSAlexander Motin if (msg == NULL) 275537a7daacSAlexander Motin msg = "LINK FAILED"; 27562df76c16SMatt Jacob default: 275737a7daacSAlexander Motin isp_prt(isp, ISP_LOGWARN, "Chan %d %s", ISP_GET_VPIDX(isp, inot->in_vpidx), msg); 2758387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 27592df76c16SMatt Jacob break; 27602df76c16SMatt Jacob } 27612df76c16SMatt Jacob } 27622df76c16SMatt Jacob 27632df76c16SMatt Jacob static int 27642df76c16SMatt Jacob isp_handle_platform_target_notify_ack(ispsoftc_t *isp, isp_notify_t *mp) 27652df76c16SMatt Jacob { 27662df76c16SMatt Jacob 27672df76c16SMatt Jacob if (isp->isp_state != ISP_RUNSTATE) { 27682df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) acked- h/w not ready (dropping)", mp->nt_ncode, mp->nt_lreserved != NULL); 2769570c7a3fSMatt Jacob return (0); 2770570c7a3fSMatt Jacob } 27712df76c16SMatt Jacob 27722df76c16SMatt Jacob /* 27732df76c16SMatt Jacob * This case is for a Task Management Function, which shows up as an ATIO7 entry. 27742df76c16SMatt Jacob */ 27752df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ATIO) { 27762df76c16SMatt Jacob ct7_entry_t local, *cto = &local; 27772df76c16SMatt Jacob at7_entry_t *aep = (at7_entry_t *)mp->nt_lreserved; 27782df76c16SMatt Jacob fcportdb_t *lp; 27792df76c16SMatt Jacob uint32_t sid; 27802df76c16SMatt Jacob uint16_t nphdl; 27812df76c16SMatt Jacob 27822df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 2783eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, mp->nt_channel, sid, &lp)) { 27842df76c16SMatt Jacob nphdl = lp->handle; 27852df76c16SMatt Jacob } else { 27862df76c16SMatt Jacob nphdl = NIL_HANDLE; 27872df76c16SMatt Jacob } 27882df76c16SMatt Jacob ISP_MEMZERO(&local, sizeof (local)); 27892df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 27902df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 27912df76c16SMatt Jacob cto->ct_nphdl = nphdl; 27922df76c16SMatt Jacob cto->ct_rxid = aep->at_rxid; 27932df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 27942df76c16SMatt Jacob cto->ct_iid_lo = sid; 27952df76c16SMatt Jacob cto->ct_iid_hi = sid >> 16; 27962df76c16SMatt Jacob cto->ct_oxid = aep->at_hdr.ox_id; 27972df76c16SMatt Jacob cto->ct_flags = CT7_SENDSTATUS|CT7_NOACK|CT7_NO_DATA|CT7_FLAG_MODE1; 27982df76c16SMatt Jacob cto->ct_flags |= (aep->at_ta_len >> 12) << CT7_TASK_ATTR_SHIFT; 27992df76c16SMatt Jacob return (isp_target_put_entry(isp, &local)); 28002df76c16SMatt Jacob } 28012df76c16SMatt Jacob 28022df76c16SMatt Jacob /* 28032df76c16SMatt Jacob * This case is for a responding to an ABTS frame 28042df76c16SMatt Jacob */ 28052df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 28062df76c16SMatt Jacob 28072df76c16SMatt Jacob /* 28082df76c16SMatt Jacob * Overload nt_need_ack here to mark whether we've terminated the associated command. 28092df76c16SMatt Jacob */ 28102df76c16SMatt Jacob if (mp->nt_need_ack) { 28112df76c16SMatt Jacob uint8_t storage[QENTRY_LEN]; 28122df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) storage; 28132df76c16SMatt Jacob abts_t *abts = (abts_t *)mp->nt_lreserved; 28142df76c16SMatt Jacob 28152df76c16SMatt Jacob ISP_MEMZERO(cto, sizeof (ct7_entry_t)); 28162df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: [%x] terminating after ABTS received", __func__, abts->abts_rxid_task); 28172df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 28182df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 28192df76c16SMatt Jacob cto->ct_nphdl = mp->nt_nphdl; 28202df76c16SMatt Jacob cto->ct_rxid = abts->abts_rxid_task; 28212df76c16SMatt Jacob cto->ct_iid_lo = mp->nt_sid; 28222df76c16SMatt Jacob cto->ct_iid_hi = mp->nt_sid >> 16; 28232df76c16SMatt Jacob cto->ct_oxid = abts->abts_ox_id; 28242df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 28252df76c16SMatt Jacob cto->ct_flags = CT7_NOACK|CT7_TERMINATE; 28262df76c16SMatt Jacob if (isp_target_put_entry(isp, cto)) { 28272df76c16SMatt Jacob return (ENOMEM); 28282df76c16SMatt Jacob } 28292df76c16SMatt Jacob mp->nt_need_ack = 0; 28302df76c16SMatt Jacob } 28312df76c16SMatt Jacob if (isp_acknak_abts(isp, mp->nt_lreserved, 0) == ENOMEM) { 28322df76c16SMatt Jacob return (ENOMEM); 28332df76c16SMatt Jacob } else { 28342df76c16SMatt Jacob return (0); 28352df76c16SMatt Jacob } 28362df76c16SMatt Jacob } 28372df76c16SMatt Jacob 28382df76c16SMatt Jacob /* 28392df76c16SMatt Jacob * Handle logout cases here 28402df76c16SMatt Jacob */ 28412df76c16SMatt Jacob if (mp->nt_ncode == NT_GLOBAL_LOGOUT) { 28422df76c16SMatt Jacob isp_del_all_wwn_entries(isp, mp->nt_channel); 28432df76c16SMatt Jacob } 28442df76c16SMatt Jacob 28452df76c16SMatt Jacob if (mp->nt_ncode == NT_LOGOUT) { 28462df76c16SMatt Jacob if (!IS_2100(isp) && IS_FC(isp)) { 28472df76c16SMatt Jacob isp_del_wwn_entries(isp, mp); 28482df76c16SMatt Jacob } 28492df76c16SMatt Jacob } 28502df76c16SMatt Jacob 28512df76c16SMatt Jacob /* 28522df76c16SMatt Jacob * General purpose acknowledgement 28532df76c16SMatt Jacob */ 28542df76c16SMatt Jacob if (mp->nt_need_ack) { 28552df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) being acked", mp->nt_ncode, mp->nt_lreserved != NULL); 2856387d8239SMatt Jacob /* 2857387d8239SMatt Jacob * Don't need to use the guaranteed send because the caller can retry 2858387d8239SMatt Jacob */ 28592df76c16SMatt Jacob return (isp_notify_ack(isp, mp->nt_lreserved)); 28602df76c16SMatt Jacob } 28612df76c16SMatt Jacob return (0); 28622df76c16SMatt Jacob } 28632df76c16SMatt Jacob 28642df76c16SMatt Jacob /* 2865b1ce21c6SRebecca Cran * Handle task management functions. 28662df76c16SMatt Jacob * 28672df76c16SMatt Jacob * We show up here with a notify structure filled out. 28682df76c16SMatt Jacob * 28692df76c16SMatt Jacob * The nt_lreserved tag points to the original queue entry 28702df76c16SMatt Jacob */ 28712df76c16SMatt Jacob static void 28722df76c16SMatt Jacob isp_handle_platform_target_tmf(ispsoftc_t *isp, isp_notify_t *notify) 28732df76c16SMatt Jacob { 28742df76c16SMatt Jacob tstate_t *tptr; 28752df76c16SMatt Jacob fcportdb_t *lp; 28762df76c16SMatt Jacob struct ccb_immediate_notify *inot; 28772df76c16SMatt Jacob inot_private_data_t *ntp = NULL; 28782df76c16SMatt Jacob lun_id_t lun; 28792df76c16SMatt Jacob 28802df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: code 0x%x sid 0x%x tagval 0x%016llx chan %d lun 0x%x", __func__, notify->nt_ncode, 28812df76c16SMatt Jacob notify->nt_sid, (unsigned long long) notify->nt_tagval, notify->nt_channel, notify->nt_lun); 28822df76c16SMatt Jacob /* 28832df76c16SMatt Jacob * NB: This assignment is necessary because of tricky type conversion. 28842df76c16SMatt Jacob * XXX: This is tricky and I need to check this. If the lun isn't known 28852df76c16SMatt Jacob * XXX: for the task management function, it does not of necessity follow 28862df76c16SMatt Jacob * XXX: that it should go up stream to the wildcard listener. 28872df76c16SMatt Jacob */ 28882df76c16SMatt Jacob if (notify->nt_lun == LUN_ANY) { 28892df76c16SMatt Jacob lun = CAM_LUN_WILDCARD; 28902df76c16SMatt Jacob } else { 28912df76c16SMatt Jacob lun = notify->nt_lun; 28922df76c16SMatt Jacob } 28932df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, lun); 28942df76c16SMatt Jacob if (tptr == NULL) { 28952df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, CAM_LUN_WILDCARD); 28962df76c16SMatt Jacob if (tptr == NULL) { 2897123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: no state pointer found for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); 28982df76c16SMatt Jacob goto bad; 28992df76c16SMatt Jacob } 29002df76c16SMatt Jacob } 29012df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); 29022df76c16SMatt Jacob if (inot == NULL) { 2903123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: out of immediate notify structures for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); 29042df76c16SMatt Jacob goto bad; 29052df76c16SMatt Jacob } 29062df76c16SMatt Jacob 2907eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, notify->nt_channel, notify->nt_sid, &lp) == 0 && 2908d4f3ad3aSAlexander Motin isp_find_pdb_by_handle(isp, notify->nt_channel, notify->nt_nphdl, &lp) == 0) { 29092df76c16SMatt Jacob inot->initiator_id = CAM_TARGET_WILDCARD; 29102df76c16SMatt Jacob } else { 2911d4f3ad3aSAlexander Motin inot->initiator_id = FC_PORTDB_TGT(isp, notify->nt_channel, lp); 29122df76c16SMatt Jacob } 29132df76c16SMatt Jacob inot->seq_id = notify->nt_tagval; 29142df76c16SMatt Jacob inot->tag_id = notify->nt_tagval >> 32; 29152df76c16SMatt Jacob 29162df76c16SMatt Jacob switch (notify->nt_ncode) { 29172df76c16SMatt Jacob case NT_ABORT_TASK: 29182df76c16SMatt Jacob isp_target_mark_aborted_early(isp, tptr, inot->tag_id); 29192df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK; 29202df76c16SMatt Jacob break; 29212df76c16SMatt Jacob case NT_ABORT_TASK_SET: 29222df76c16SMatt Jacob isp_target_mark_aborted_early(isp, tptr, TAG_ANY); 29232df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK_SET; 29242df76c16SMatt Jacob break; 29252df76c16SMatt Jacob case NT_CLEAR_ACA: 29262df76c16SMatt Jacob inot->arg = MSG_CLEAR_ACA; 29272df76c16SMatt Jacob break; 29282df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 29292df76c16SMatt Jacob inot->arg = MSG_CLEAR_TASK_SET; 29302df76c16SMatt Jacob break; 29312df76c16SMatt Jacob case NT_LUN_RESET: 29322df76c16SMatt Jacob inot->arg = MSG_LOGICAL_UNIT_RESET; 29332df76c16SMatt Jacob break; 29342df76c16SMatt Jacob case NT_TARGET_RESET: 29352df76c16SMatt Jacob inot->arg = MSG_TARGET_RESET; 29362df76c16SMatt Jacob break; 2937c98d2b1fSAlexander Motin case NT_QUERY_TASK_SET: 2938c98d2b1fSAlexander Motin inot->arg = MSG_QUERY_TASK_SET; 2939c98d2b1fSAlexander Motin break; 2940c98d2b1fSAlexander Motin case NT_QUERY_ASYNC_EVENT: 2941c98d2b1fSAlexander Motin inot->arg = MSG_QUERY_ASYNC_EVENT; 2942c98d2b1fSAlexander Motin break; 29432df76c16SMatt Jacob default: 2944123055f0SNathan Whitehorn 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); 29452df76c16SMatt Jacob goto bad; 29462df76c16SMatt Jacob } 29472df76c16SMatt Jacob 29482df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 29492df76c16SMatt Jacob if (ntp == NULL) { 29502df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: out of inotify private structures", __func__); 29512df76c16SMatt Jacob goto bad; 29522df76c16SMatt Jacob } 29532df76c16SMatt Jacob ISP_MEMCPY(&ntp->rd.nt, notify, sizeof (isp_notify_t)); 29542df76c16SMatt Jacob if (notify->nt_lreserved) { 29552df76c16SMatt Jacob ISP_MEMCPY(&ntp->rd.data, notify->nt_lreserved, QENTRY_LEN); 29562df76c16SMatt Jacob ntp->rd.nt.nt_lreserved = &ntp->rd.data; 29572df76c16SMatt Jacob } 29582df76c16SMatt Jacob ntp->rd.seq_id = notify->nt_tagval; 29592df76c16SMatt Jacob ntp->rd.tag_id = notify->nt_tagval >> 32; 29602df76c16SMatt Jacob 29612df76c16SMatt Jacob tptr->inot_count--; 29622df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 29632df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2964387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, inot->ccb_h.path, "%s: Take FREE INOT count now %d\n", __func__, tptr->inot_count); 29652df76c16SMatt Jacob inot->ccb_h.status = CAM_MESSAGE_RECV; 29662df76c16SMatt Jacob xpt_done((union ccb *)inot); 29672df76c16SMatt Jacob return; 29682df76c16SMatt Jacob bad: 29692df76c16SMatt Jacob if (tptr) { 29702df76c16SMatt Jacob rls_lun_statep(isp, tptr); 29712df76c16SMatt Jacob } 29722df76c16SMatt Jacob if (notify->nt_need_ack && notify->nt_lreserved) { 29732df76c16SMatt Jacob if (((isphdr_t *)notify->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 2974387d8239SMatt Jacob if (isp_acknak_abts(isp, notify->nt_lreserved, ENOMEM)) { 2975387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "you lose- unable to send an ACKNAK"); 2976387d8239SMatt Jacob } 29772df76c16SMatt Jacob } else { 2978387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, notify->nt_lreserved); 29792df76c16SMatt Jacob } 29802df76c16SMatt Jacob } 29812df76c16SMatt Jacob } 29822df76c16SMatt Jacob 29832df76c16SMatt Jacob /* 2984b1ce21c6SRebecca Cran * Find the associated private data and mark it as dead so 29852df76c16SMatt Jacob * we don't try to work on it any further. 29862df76c16SMatt Jacob */ 29872df76c16SMatt Jacob static void 29882df76c16SMatt Jacob isp_target_mark_aborted(ispsoftc_t *isp, union ccb *ccb) 29892df76c16SMatt Jacob { 29902df76c16SMatt Jacob tstate_t *tptr; 29912df76c16SMatt Jacob atio_private_data_t *atp; 299245210a25SAlexander Motin union ccb *accb = ccb->cab.abort_ccb; 29932df76c16SMatt Jacob 299445210a25SAlexander Motin tptr = get_lun_statep(isp, XS_CHANNEL(accb), XS_LUN(accb)); 29952df76c16SMatt Jacob if (tptr == NULL) { 299645210a25SAlexander Motin tptr = get_lun_statep(isp, XS_CHANNEL(accb), CAM_LUN_WILDCARD); 29972df76c16SMatt Jacob if (tptr == NULL) { 29982df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 29992df76c16SMatt Jacob return; 30002df76c16SMatt Jacob } 30012df76c16SMatt Jacob } 30022df76c16SMatt Jacob 3003523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, accb->atio.tag_id); 30042df76c16SMatt Jacob if (atp == NULL) { 30052df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 300645210a25SAlexander Motin } else { 30072df76c16SMatt Jacob atp->dead = 1; 30082df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 30092df76c16SMatt Jacob } 301045210a25SAlexander Motin rls_lun_statep(isp, tptr); 301145210a25SAlexander Motin } 30122df76c16SMatt Jacob 30132df76c16SMatt Jacob static void 30142df76c16SMatt Jacob isp_target_mark_aborted_early(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag_id) 30152df76c16SMatt Jacob { 30162df76c16SMatt Jacob atio_private_data_t *atp; 30172df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 30182df76c16SMatt Jacob 30192df76c16SMatt Jacob /* 30202df76c16SMatt Jacob * First, clean any commands pending restart 30212df76c16SMatt Jacob */ 30222df76c16SMatt Jacob tptr->restart_queue = NULL; 30232df76c16SMatt Jacob while (restart_queue) { 30242df76c16SMatt Jacob uint32_t this_tag_id; 30252df76c16SMatt Jacob inot_private_data_t *ntp = restart_queue; 30262df76c16SMatt Jacob 30272df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 30282df76c16SMatt Jacob 30292df76c16SMatt Jacob if (IS_24XX(isp)) { 30302df76c16SMatt Jacob this_tag_id = ((at7_entry_t *)ntp->rd.data)->at_rxid; 30312df76c16SMatt Jacob } else { 30322df76c16SMatt Jacob this_tag_id = ((at2_entry_t *)ntp->rd.data)->at_rxid; 30332df76c16SMatt Jacob } 30342df76c16SMatt Jacob if ((uint64_t)tag_id == TAG_ANY || tag_id == this_tag_id) { 30352df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 30362df76c16SMatt Jacob } else { 30372df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 30382df76c16SMatt Jacob tptr->restart_queue = ntp; 30392df76c16SMatt Jacob } 30402df76c16SMatt Jacob } 30412df76c16SMatt Jacob 30422df76c16SMatt Jacob /* 30432df76c16SMatt Jacob * Now mark other ones dead as well. 30442df76c16SMatt Jacob */ 30452df76c16SMatt Jacob for (atp = tptr->atpool; atp < &tptr->atpool[ATPDPSIZE]; atp++) { 30462df76c16SMatt Jacob if ((uint64_t)tag_id == TAG_ANY || atp->tag == tag_id) { 30472df76c16SMatt Jacob atp->dead = 1; 30482df76c16SMatt Jacob } 30492df76c16SMatt Jacob } 30502df76c16SMatt Jacob } 3051d81ba9d5SMatt Jacob #endif 3052d81ba9d5SMatt Jacob 3053478f8a96SJustin T. Gibbs static void 30541dae40ebSMatt Jacob isp_cam_async(void *cbarg, uint32_t code, struct cam_path *path, void *arg) 3055478f8a96SJustin T. Gibbs { 3056478f8a96SJustin T. Gibbs struct cam_sim *sim; 3057e95725cbSMatt Jacob int bus, tgt; 30589cd7268eSMatt Jacob ispsoftc_t *isp; 3059478f8a96SJustin T. Gibbs 3060478f8a96SJustin T. Gibbs sim = (struct cam_sim *)cbarg; 30619cd7268eSMatt Jacob isp = (ispsoftc_t *) cam_sim_softc(sim); 3062e95725cbSMatt Jacob bus = cam_sim_bus(sim); 3063e95725cbSMatt Jacob tgt = xpt_path_target_id(path); 3064e95725cbSMatt Jacob 3065478f8a96SJustin T. Gibbs switch (code) { 3066478f8a96SJustin T. Gibbs case AC_LOST_DEVICE: 3067ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 30681dae40ebSMatt Jacob uint16_t oflags, nflags; 30692df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 3070478f8a96SJustin T. Gibbs 307141ed683eSMatt Jacob if (tgt >= 0) { 30729ce9bdafSMatt Jacob nflags = sdp->isp_devparam[tgt].nvrm_flags; 30739ce9bdafSMatt Jacob nflags &= DPARM_SAFE_DFLT; 3074a1bc34c6SMatt Jacob if (isp->isp_loaded_fw) { 3075478f8a96SJustin T. Gibbs nflags |= DPARM_NARROW | DPARM_ASYNC; 3076478f8a96SJustin T. Gibbs } 30779ce9bdafSMatt Jacob oflags = sdp->isp_devparam[tgt].goal_flags; 30789ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = nflags; 3079478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 30802df76c16SMatt Jacob sdp->update = 1; 30812df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 30829ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = oflags; 3083478f8a96SJustin T. Gibbs } 308441ed683eSMatt Jacob } 3085478f8a96SJustin T. Gibbs break; 3086478f8a96SJustin T. Gibbs default: 30873c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_cam_async: Code 0x%x", code); 3088478f8a96SJustin T. Gibbs break; 3089478f8a96SJustin T. Gibbs } 3090478f8a96SJustin T. Gibbs } 3091478f8a96SJustin T. Gibbs 3092478f8a96SJustin T. Gibbs static void 3093c3055363SMatt Jacob isp_poll(struct cam_sim *sim) 3094478f8a96SJustin T. Gibbs { 30959cd7268eSMatt Jacob ispsoftc_t *isp = cam_sim_softc(sim); 30966ce548a1SAlexander Motin uint16_t isr, sema, info; 3097126ec864SMatt Jacob 30986ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info)) 30996ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 3100478f8a96SJustin T. Gibbs } 3101478f8a96SJustin T. Gibbs 3102ab6c4b31SMatt Jacob 31032df76c16SMatt Jacob static void 31042df76c16SMatt Jacob isp_watchdog(void *arg) 3105cc8df88bSMatt Jacob { 31062df76c16SMatt Jacob struct ccb_scsiio *xs = arg; 31072df76c16SMatt Jacob ispsoftc_t *isp; 3108e95725cbSMatt Jacob uint32_t ohandle = ISP_HANDLE_FREE, handle; 3109b85389e1SMatt Jacob 31102df76c16SMatt Jacob isp = XS_ISP(xs); 31112df76c16SMatt Jacob 3112cc8df88bSMatt Jacob handle = isp_find_handle(isp, xs); 3113e95725cbSMatt Jacob 3114e95725cbSMatt Jacob /* 3115e95725cbSMatt Jacob * Hand crank the interrupt code just to be sure the command isn't stuck somewhere. 3116e95725cbSMatt Jacob */ 3117e95725cbSMatt Jacob if (handle != ISP_HANDLE_FREE) { 31186ce548a1SAlexander Motin uint16_t isr, sema, info; 31196ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info) != 0) 31206ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 3121e95725cbSMatt Jacob ohandle = handle; 3122e95725cbSMatt Jacob handle = isp_find_handle(isp, xs); 3123e95725cbSMatt Jacob } 3124c8b8a2c4SMatt Jacob if (handle != ISP_HANDLE_FREE) { 31251fcf5debSMatt Jacob /* 3126c8b8a2c4SMatt Jacob * Try and make sure the command is really dead before 3127c8b8a2c4SMatt Jacob * we release the handle (and DMA resources) for reuse. 3128c8b8a2c4SMatt Jacob * 3129c8b8a2c4SMatt Jacob * If we are successful in aborting the command then 3130c8b8a2c4SMatt Jacob * we're done here because we'll get the command returned 3131c8b8a2c4SMatt Jacob * back separately. 31321fcf5debSMatt Jacob */ 3133c8b8a2c4SMatt Jacob if (isp_control(isp, ISPCTL_ABORT_CMD, xs) == 0) { 3134c8b8a2c4SMatt Jacob return; 3135c8b8a2c4SMatt Jacob } 31361fcf5debSMatt Jacob 31371fcf5debSMatt Jacob /* 3138c8b8a2c4SMatt Jacob * Note that after calling the above, the command may in 3139c8b8a2c4SMatt Jacob * fact have been completed. 3140c8b8a2c4SMatt Jacob */ 3141c8b8a2c4SMatt Jacob xs = isp_find_xs(isp, handle); 3142c8b8a2c4SMatt Jacob 3143c8b8a2c4SMatt Jacob /* 3144c8b8a2c4SMatt Jacob * If the command no longer exists, then we won't 3145c8b8a2c4SMatt Jacob * be able to find the xs again with this handle. 3146c8b8a2c4SMatt Jacob */ 3147c8b8a2c4SMatt Jacob if (xs == NULL) { 3148c8b8a2c4SMatt Jacob return; 3149c8b8a2c4SMatt Jacob } 3150c8b8a2c4SMatt Jacob 3151c8b8a2c4SMatt Jacob /* 3152c8b8a2c4SMatt Jacob * After this point, the command is really dead. 31531fcf5debSMatt Jacob */ 3154f6e75de2SMatt Jacob if (XS_XFRLEN(xs)) { 3155f6e75de2SMatt Jacob ISP_DMAFREE(isp, xs, handle); 3156f6e75de2SMatt Jacob } 3157cc8df88bSMatt Jacob isp_destroy_handle(isp, handle); 3158c8b8a2c4SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: timeout for handle 0x%x", __func__, handle); 3159387d8239SMatt Jacob xs->ccb_h.status &= ~CAM_STATUS_MASK; 3160387d8239SMatt Jacob xs->ccb_h.status |= CAM_CMD_TIMEOUT; 3161e95725cbSMatt Jacob isp_prt_endcmd(isp, xs); 3162cc8df88bSMatt Jacob isp_done(xs); 3163e95725cbSMatt Jacob } else { 3164e95725cbSMatt Jacob if (ohandle != ISP_HANDLE_FREE) { 3165e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle 0x%x, recovered during interrupt", __func__, ohandle); 3166e95725cbSMatt Jacob } else { 3167e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle already free", __func__); 3168e95725cbSMatt Jacob } 3169b85389e1SMatt Jacob } 3170f7c631bcSMatt Jacob } 3171f7c631bcSMatt Jacob 3172f7c631bcSMatt Jacob static void 31735704e6f0SKenneth D. Merry isp_make_here(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) 3174f7c631bcSMatt Jacob { 3175ffcf6651SMatt Jacob union ccb *ccb; 31762df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 31772df76c16SMatt Jacob 3178ffcf6651SMatt Jacob /* 31790e85f214SMatt Jacob * Allocate a CCB, create a wildcard path for this target and schedule a rescan. 3180ffcf6651SMatt Jacob */ 31818008a935SScott Long ccb = xpt_alloc_ccb_nowait(); 3182ffcf6651SMatt Jacob if (ccb == NULL) { 31832df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Chan %d unable to alloc CCB for rescan", chan); 3184ffcf6651SMatt Jacob return; 3185ffcf6651SMatt Jacob } 3186e5dfa058SAlexander Motin if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(fc->sim), 3187e5dfa058SAlexander Motin tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 3188ffcf6651SMatt Jacob isp_prt(isp, ISP_LOGWARN, "unable to create path for rescan"); 3189ffcf6651SMatt Jacob xpt_free_ccb(ccb); 3190ffcf6651SMatt Jacob return; 3191ffcf6651SMatt Jacob } 3192ffcf6651SMatt Jacob xpt_rescan(ccb); 3193ffcf6651SMatt Jacob } 3194ffcf6651SMatt Jacob 3195ffcf6651SMatt Jacob static void 31965704e6f0SKenneth D. Merry isp_make_gone(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) 3197ffcf6651SMatt Jacob { 3198ffcf6651SMatt Jacob struct cam_path *tp; 31992df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 32002df76c16SMatt Jacob 32012df76c16SMatt Jacob if (xpt_create_path(&tp, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) == CAM_REQ_CMP) { 3202ffcf6651SMatt Jacob xpt_async(AC_LOST_DEVICE, tp, NULL); 3203ffcf6651SMatt Jacob xpt_free_path(tp); 3204f7c631bcSMatt Jacob } 3205f7c631bcSMatt Jacob } 3206f7c631bcSMatt Jacob 3207f7c631bcSMatt Jacob /* 3208f7c631bcSMatt Jacob * Gone Device Timer Function- when we have decided that a device has gone 3209f7c631bcSMatt Jacob * away, we wait a specific period of time prior to telling the OS it has 3210f7c631bcSMatt Jacob * gone away. 3211f7c631bcSMatt Jacob * 3212f7c631bcSMatt Jacob * This timer function fires once a second and then scans the port database 3213f7c631bcSMatt Jacob * for devices that are marked dead but still have a virtual target assigned. 3214f7c631bcSMatt Jacob * We decrement a counter for that port database entry, and when it hits zero, 3215f7c631bcSMatt Jacob * we tell the OS the device has gone away. 3216f7c631bcSMatt Jacob */ 3217f7c631bcSMatt Jacob static void 3218f7c631bcSMatt Jacob isp_gdt(void *arg) 3219f7c631bcSMatt Jacob { 32202df76c16SMatt Jacob struct isp_fc *fc = arg; 3221de461933SMatt Jacob taskqueue_enqueue(taskqueue_thread, &fc->gtask); 3222de461933SMatt Jacob } 3223de461933SMatt Jacob 3224de461933SMatt Jacob static void 3225de461933SMatt Jacob isp_gdt_task(void *arg, int pending) 3226de461933SMatt Jacob { 3227de461933SMatt Jacob struct isp_fc *fc = arg; 32282df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 32292df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 3230f7c631bcSMatt Jacob fcportdb_t *lp; 3231e68eef14SAlexander Motin struct ac_contract ac; 3232e68eef14SAlexander Motin struct ac_device_changed *adc; 3233766a65a5SAlexander Motin int dbidx, more_to_do = 0; 3234f7c631bcSMatt Jacob 3235de461933SMatt Jacob ISP_LOCK(isp); 3236de461933SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "Chan %d GDT timer expired", chan); 3237f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 32382df76c16SMatt Jacob lp = &FCPARAM(isp, chan)->portdb[dbidx]; 3239f7c631bcSMatt Jacob 3240f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_ZOMBIE) { 3241f7c631bcSMatt Jacob continue; 3242f7c631bcSMatt Jacob } 3243427fa8f9SMatt Jacob if (lp->gone_timer != 0) { 3244427fa8f9SMatt Jacob lp->gone_timer -= 1; 3245f7c631bcSMatt Jacob more_to_do++; 3246f7c631bcSMatt Jacob continue; 3247f7c631bcSMatt Jacob } 3248e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Gone Device Timeout"); 3249e68eef14SAlexander Motin if (lp->is_target) { 3250e68eef14SAlexander Motin lp->is_target = 0; 3251766a65a5SAlexander Motin isp_make_gone(isp, lp, chan, dbidx); 3252f7c631bcSMatt Jacob } 3253e68eef14SAlexander Motin if (lp->is_initiator) { 3254e68eef14SAlexander Motin lp->is_initiator = 0; 3255e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 3256e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 3257e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 3258e68eef14SAlexander Motin adc->port = lp->portid; 3259d4f3ad3aSAlexander Motin adc->target = dbidx; 3260e68eef14SAlexander Motin adc->arrived = 0; 3261e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 3262e68eef14SAlexander Motin } 3263e68eef14SAlexander Motin lp->state = FC_PORTDB_STATE_NIL; 3264e68eef14SAlexander Motin } 3265a01f5aebSMatt Jacob if (fc->ready) { 3266f7c631bcSMatt Jacob if (more_to_do) { 32672df76c16SMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 3268f7c631bcSMatt Jacob } else { 3269de461933SMatt Jacob callout_deactivate(&fc->gdt); 3270387d8239SMatt Jacob isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Stopping Gone Device Timer @ %lu", chan, (unsigned long) time_uptime); 3271a01f5aebSMatt Jacob } 3272f7c631bcSMatt Jacob } 3273de461933SMatt Jacob ISP_UNLOCK(isp); 3274f7c631bcSMatt Jacob } 3275f7c631bcSMatt Jacob 3276f7c631bcSMatt Jacob /* 3277e561aa79SAlexander Motin * When loop goes down we remember the time and freeze CAM command queue. 3278e561aa79SAlexander Motin * During some time period we are trying to reprobe the loop. But if we 3279e561aa79SAlexander Motin * fail, we tell the OS that devices have gone away and drop the freeze. 3280f7c631bcSMatt Jacob * 3281f7c631bcSMatt Jacob * We don't clear the devices out of our port database because, when loop 3282f7c631bcSMatt Jacob * come back up, we have to do some actual cleanup with the chip at that 3283f7c631bcSMatt Jacob * point (implicit PLOGO, e.g., to get the chip's port database state right). 3284f7c631bcSMatt Jacob */ 3285f7c631bcSMatt Jacob static void 3286e561aa79SAlexander Motin isp_loop_changed(ispsoftc_t *isp, int chan) 3287f7c631bcSMatt Jacob { 3288e561aa79SAlexander Motin fcparam *fcp = FCPARAM(isp, chan); 3289e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 3290e561aa79SAlexander Motin 3291e561aa79SAlexander Motin if (fc->loop_down_time) 3292e561aa79SAlexander Motin return; 3293e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop changed", chan); 3294e561aa79SAlexander Motin if (fcp->role & ISP_ROLE_INITIATOR) 3295e561aa79SAlexander Motin isp_freeze_loopdown(isp, chan); 3296e561aa79SAlexander Motin fc->loop_dead = 0; 3297e561aa79SAlexander Motin fc->loop_down_time = time_uptime; 3298e561aa79SAlexander Motin wakeup(fc); 3299de461933SMatt Jacob } 3300de461933SMatt Jacob 3301de461933SMatt Jacob static void 3302e561aa79SAlexander Motin isp_loop_up(ispsoftc_t *isp, int chan) 3303de461933SMatt Jacob { 3304e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 3305e561aa79SAlexander Motin 3306e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is up", chan); 3307e561aa79SAlexander Motin fc->loop_seen_once = 1; 3308e561aa79SAlexander Motin fc->loop_dead = 0; 3309e561aa79SAlexander Motin fc->loop_down_time = 0; 3310e561aa79SAlexander Motin isp_unfreeze_loopdown(isp, chan); 3311e561aa79SAlexander Motin } 3312e561aa79SAlexander Motin 3313e561aa79SAlexander Motin static void 3314e561aa79SAlexander Motin isp_loop_dead(ispsoftc_t *isp, int chan) 3315e561aa79SAlexander Motin { 3316e561aa79SAlexander Motin fcparam *fcp = FCPARAM(isp, chan); 3317e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 3318f7c631bcSMatt Jacob fcportdb_t *lp; 3319e68eef14SAlexander Motin struct ac_contract ac; 3320e68eef14SAlexander Motin struct ac_device_changed *adc; 3321766a65a5SAlexander Motin int dbidx, i; 3322f7c631bcSMatt Jacob 3323e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is dead", chan); 33240a70657fSMatt Jacob 3325f7c631bcSMatt Jacob /* 3326f7c631bcSMatt Jacob * Notify to the OS all targets who we now consider have departed. 3327f7c631bcSMatt Jacob */ 3328f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3329e561aa79SAlexander Motin lp = &fcp->portdb[dbidx]; 3330f7c631bcSMatt Jacob 3331e68eef14SAlexander Motin if (lp->state == FC_PORTDB_STATE_NIL) 3332f7c631bcSMatt Jacob continue; 3333f7c631bcSMatt Jacob 3334f7c631bcSMatt Jacob /* 3335f7c631bcSMatt Jacob * XXX: CLEAN UP AND COMPLETE ANY PENDING COMMANDS FIRST! 3336f7c631bcSMatt Jacob */ 3337e95725cbSMatt Jacob for (i = 0; i < isp->isp_maxcmds; i++) { 3338e95725cbSMatt Jacob struct ccb_scsiio *xs; 3339e95725cbSMatt Jacob 3340970ceb2fSAlexander Motin if (ISP_H2HT(isp->isp_xflist[i].handle) != ISP_HANDLE_INITIATOR) { 3341e95725cbSMatt Jacob continue; 3342e95725cbSMatt Jacob } 3343e95725cbSMatt Jacob if ((xs = isp->isp_xflist[i].cmd) == NULL) { 3344e95725cbSMatt Jacob continue; 3345e95725cbSMatt Jacob } 3346766a65a5SAlexander Motin if (dbidx != XS_TGT(xs)) { 3347e95725cbSMatt Jacob continue; 3348e95725cbSMatt Jacob } 33496af11b82SAlexander Motin isp_prt(isp, ISP_LOGWARN, "command handle 0x%x for %d.%d.%jx orphaned by loop down timeout", 33506af11b82SAlexander Motin isp->isp_xflist[i].handle, chan, XS_TGT(xs), 33516af11b82SAlexander Motin (uintmax_t)XS_LUN(xs)); 3352e95725cbSMatt Jacob } 3353e95725cbSMatt Jacob 3354e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Loop Down Timeout"); 3355e68eef14SAlexander Motin if (lp->is_target) { 3356e68eef14SAlexander Motin lp->is_target = 0; 3357766a65a5SAlexander Motin isp_make_gone(isp, lp, chan, dbidx); 3358f7c631bcSMatt Jacob } 3359e68eef14SAlexander Motin if (lp->is_initiator) { 3360e68eef14SAlexander Motin lp->is_initiator = 0; 3361e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 3362e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 3363e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 3364e68eef14SAlexander Motin adc->port = lp->portid; 3365d4f3ad3aSAlexander Motin adc->target = dbidx; 3366e68eef14SAlexander Motin adc->arrived = 0; 3367e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 3368e95725cbSMatt Jacob } 3369e68eef14SAlexander Motin } 3370e68eef14SAlexander Motin 3371e68eef14SAlexander Motin isp_unfreeze_loopdown(isp, chan); 33722df76c16SMatt Jacob fc->loop_dead = 1; 3373e561aa79SAlexander Motin fc->loop_down_time = 0; 3374cc8df88bSMatt Jacob } 3375cc8df88bSMatt Jacob 33765d571944SMatt Jacob static void 33775d571944SMatt Jacob isp_kthread(void *arg) 33785d571944SMatt Jacob { 33792df76c16SMatt Jacob struct isp_fc *fc = arg; 33802df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 33812df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 3382e561aa79SAlexander Motin int slp = 0, d; 3383e561aa79SAlexander Motin int lb, lim; 3384a01f5aebSMatt Jacob 33850a70657fSMatt Jacob mtx_lock(&isp->isp_osinfo.lock); 33862df76c16SMatt Jacob 33871d0a1de2SWill Andrews while (isp->isp_osinfo.is_exiting == 0) { 3388e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 3389e561aa79SAlexander Motin "Chan %d Checking FC state", chan); 33902df76c16SMatt Jacob lb = isp_fc_runstate(isp, chan, 250000); 3391e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 3392e561aa79SAlexander Motin "Chan %d FC got to %s state", chan, 3393e561aa79SAlexander Motin isp_fc_loop_statename(lb)); 33942df76c16SMatt Jacob 33952df76c16SMatt Jacob /* 33962df76c16SMatt Jacob * Our action is different based upon whether we're supporting 33972df76c16SMatt Jacob * Initiator mode or not. If we are, we might freeze the simq 33982df76c16SMatt Jacob * when loop is down and set all sorts of different delays to 33992df76c16SMatt Jacob * check again. 34002df76c16SMatt Jacob * 34012df76c16SMatt Jacob * If not, we simply just wait for loop to come up. 34022df76c16SMatt Jacob */ 3403e561aa79SAlexander Motin if (lb == LOOP_READY || lb < 0) { 3404e561aa79SAlexander Motin slp = 0; 340510365e5aSMatt Jacob } else { 340610365e5aSMatt Jacob /* 340710365e5aSMatt Jacob * If we've never seen loop up and we've waited longer 3408f7c631bcSMatt Jacob * than quickboot time, or we've seen loop up but we've 3409f7c631bcSMatt Jacob * waited longer than loop_down_limit, give up and go 3410f7c631bcSMatt Jacob * to sleep until loop comes up. 341110365e5aSMatt Jacob */ 3412e561aa79SAlexander Motin if (fc->loop_seen_once == 0) 3413f7c631bcSMatt Jacob lim = isp_quickboot_time; 3414e561aa79SAlexander Motin else 34152df76c16SMatt Jacob lim = fc->loop_down_limit; 3416e561aa79SAlexander Motin d = time_uptime - fc->loop_down_time; 3417e561aa79SAlexander Motin if (d >= lim) 3418f7c631bcSMatt Jacob slp = 0; 3419e561aa79SAlexander Motin else if (d < 10) 342010365e5aSMatt Jacob slp = 1; 3421e561aa79SAlexander Motin else if (d < 30) 3422f7c631bcSMatt Jacob slp = 5; 3423e561aa79SAlexander Motin else if (d < 60) 3424f7c631bcSMatt Jacob slp = 10; 3425e561aa79SAlexander Motin else if (d < 120) 3426f7c631bcSMatt Jacob slp = 20; 3427e561aa79SAlexander Motin else 3428f7c631bcSMatt Jacob slp = 30; 3429f44257c2SMatt Jacob } 343010365e5aSMatt Jacob 3431e561aa79SAlexander Motin if (slp == 0) { 3432e561aa79SAlexander Motin if (lb == LOOP_READY) 3433e561aa79SAlexander Motin isp_loop_up(isp, chan); 3434387d8239SMatt Jacob else 3435e561aa79SAlexander Motin isp_loop_dead(isp, chan); 34365d571944SMatt Jacob } 3437fdeb9f2fSMatt Jacob 3438e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 3439e561aa79SAlexander Motin "Chan %d sleep for %d seconds", chan, slp); 34402df76c16SMatt Jacob msleep(fc, &isp->isp_osinfo.lock, PRIBIO, "ispf", slp * hz); 34415d571944SMatt Jacob } 34421d0a1de2SWill Andrews fc->num_threads -= 1; 34430a70657fSMatt Jacob mtx_unlock(&isp->isp_osinfo.lock); 34441d0a1de2SWill Andrews kthread_exit(); 34455d571944SMatt Jacob } 34465d571944SMatt Jacob 3447cc8df88bSMatt Jacob static void 3448c3055363SMatt Jacob isp_action(struct cam_sim *sim, union ccb *ccb) 3449478f8a96SJustin T. Gibbs { 3450e561aa79SAlexander Motin int bus, tgt, ts, error; 34519cd7268eSMatt Jacob ispsoftc_t *isp; 34524663e367SJustin T. Gibbs struct ccb_trans_settings *cts; 3453478f8a96SJustin T. Gibbs 3454478f8a96SJustin T. Gibbs CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); 3455478f8a96SJustin T. Gibbs 34569cd7268eSMatt Jacob isp = (ispsoftc_t *)cam_sim_softc(sim); 34572df76c16SMatt Jacob mtx_assert(&isp->isp_lock, MA_OWNED); 34585cbe3e8eSAlexander Motin isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); 34595cbe3e8eSAlexander Motin ISP_PCMD(ccb) = NULL; 34602df76c16SMatt Jacob 3461478f8a96SJustin T. Gibbs switch (ccb->ccb_h.func_code) { 3462478f8a96SJustin T. Gibbs case XPT_SCSI_IO: /* Execute the requested I/O operation */ 34632df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 3464478f8a96SJustin T. Gibbs /* 3465478f8a96SJustin T. Gibbs * Do a couple of preliminary checks... 3466478f8a96SJustin T. Gibbs */ 3467478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { 3468478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { 3469478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 34705cbe3e8eSAlexander Motin isp_done((struct ccb_scsiio *) ccb); 3471478f8a96SJustin T. Gibbs break; 3472478f8a96SJustin T. Gibbs } 3473478f8a96SJustin T. Gibbs } 3474387d8239SMatt Jacob ccb->csio.req_map = NULL; 34750470d791SMatt Jacob #ifdef DIAGNOSTIC 34766af11b82SAlexander Motin if (ccb->ccb_h.target_id >= ISP_MAX_TARGETS(isp)) { 3477dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid target\n"); 3478478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 34796af11b82SAlexander Motin } else if (ISP_MAX_LUNS(isp) > 0 && 34806af11b82SAlexander Motin ccb->ccb_h.target_lun >= ISP_MAX_LUNS(isp)) { 3481dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid lun\n"); 3482478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 3483478f8a96SJustin T. Gibbs } 3484478f8a96SJustin T. Gibbs if (ccb->ccb_h.status == CAM_PATH_INVALID) { 3485478f8a96SJustin T. Gibbs xpt_done(ccb); 3486478f8a96SJustin T. Gibbs break; 3487478f8a96SJustin T. Gibbs } 34880470d791SMatt Jacob #endif 34890a70657fSMatt Jacob ccb->csio.scsi_status = SCSI_STATUS_OK; 34900a70657fSMatt Jacob if (isp_get_pcmd(isp, ccb)) { 34910a70657fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of PCMDs"); 34920a70657fSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 34932df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 34945cbe3e8eSAlexander Motin ccb->ccb_h.status = CAM_REQUEUE_REQ; 34950a70657fSMatt Jacob xpt_done(ccb); 34960a70657fSMatt Jacob break; 34970a70657fSMatt Jacob } 3498b09b0095SMatt Jacob error = isp_start((XS_T *) ccb); 34990470d791SMatt Jacob switch (error) { 3500478f8a96SJustin T. Gibbs case CMD_QUEUED: 3501478f8a96SJustin T. Gibbs ccb->ccb_h.status |= CAM_SIM_QUEUED; 35020a70657fSMatt Jacob if (ccb->ccb_h.timeout == CAM_TIME_INFINITY) { 35030a70657fSMatt Jacob break; 3504d69a5f7dSMatt Jacob } 35050a70657fSMatt Jacob ts = ccb->ccb_h.timeout; 35060a70657fSMatt Jacob if (ts == CAM_TIME_DEFAULT) { 35070a70657fSMatt Jacob ts = 60*1000; 3508cc8df88bSMatt Jacob } 35090a70657fSMatt Jacob ts = isp_mstohz(ts); 35102df76c16SMatt Jacob callout_reset(&PISP_PCMD(ccb)->wdog, ts, isp_watchdog, ccb); 3511478f8a96SJustin T. Gibbs break; 35120470d791SMatt Jacob case CMD_RQLATER: 3513f44257c2SMatt Jacob /* 3514e561aa79SAlexander Motin * We get this result if the loop isn't ready 3515e561aa79SAlexander Motin * or if the device in question has gone zombie. 351610365e5aSMatt Jacob */ 3517e561aa79SAlexander Motin if (ISP_FC_PC(isp, bus)->loop_dead) { 35186af11b82SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 3519e561aa79SAlexander Motin "%d.%jx loop is dead", 3520e561aa79SAlexander Motin XS_TGT(ccb), (uintmax_t)XS_LUN(ccb)); 35215cbe3e8eSAlexander Motin ccb->ccb_h.status = CAM_SEL_TIMEOUT; 35225cbe3e8eSAlexander Motin isp_done((struct ccb_scsiio *) ccb); 3523f44257c2SMatt Jacob break; 3524f44257c2SMatt Jacob } 35256af11b82SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, "%d.%jx retry later", 35266af11b82SAlexander Motin XS_TGT(ccb), (uintmax_t)XS_LUN(ccb)); 3527f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 35282df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 3529387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 35300a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 3531478f8a96SJustin T. Gibbs xpt_done(ccb); 3532478f8a96SJustin T. Gibbs break; 35330470d791SMatt Jacob case CMD_EAGAIN: 35340a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 35352df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 35362df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 100, 0); 3537387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 3538478f8a96SJustin T. Gibbs xpt_done(ccb); 3539478f8a96SJustin T. Gibbs break; 35400470d791SMatt Jacob case CMD_COMPLETE: 35410470d791SMatt Jacob isp_done((struct ccb_scsiio *) ccb); 35420470d791SMatt Jacob break; 35430470d791SMatt Jacob default: 35442df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "What's this? 0x%x at %d in file %s", error, __LINE__, __FILE__); 3545387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 35460a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 35470470d791SMatt Jacob xpt_done(ccb); 3548478f8a96SJustin T. Gibbs } 3549478f8a96SJustin T. Gibbs break; 3550478f8a96SJustin T. Gibbs 3551d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 35522df76c16SMatt Jacob case XPT_EN_LUN: /* Enable/Disable LUN as a target */ 35532df76c16SMatt Jacob if (ccb->cel.enable) { 35542df76c16SMatt Jacob isp_enable_lun(isp, ccb); 35552df76c16SMatt Jacob } else { 35562df76c16SMatt Jacob isp_disable_lun(isp, ccb); 355767ff51f1SMatt Jacob } 355867ff51f1SMatt Jacob break; 3559ae5db118SMatt Jacob case XPT_IMMED_NOTIFY: 35602df76c16SMatt Jacob case XPT_IMMEDIATE_NOTIFY: /* Add Immediate Notify Resource */ 3561d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ 3562d81ba9d5SMatt Jacob { 35632df76c16SMatt Jacob tstate_t *tptr = get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); 3564d81ba9d5SMatt Jacob if (tptr == NULL) { 35652df76c16SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), CAM_LUN_WILDCARD); 35662df76c16SMatt Jacob } 35672df76c16SMatt Jacob if (tptr == NULL) { 35682df76c16SMatt Jacob const char *str; 35692df76c16SMatt Jacob uint32_t tag; 35702df76c16SMatt Jacob 35712df76c16SMatt Jacob if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { 35722df76c16SMatt Jacob str = "XPT_IMMEDIATE_NOTIFY"; 35732df76c16SMatt Jacob tag = ccb->cin1.seq_id; 35742df76c16SMatt Jacob } else { 35752df76c16SMatt Jacob tag = ccb->atio.tag_id; 35762df76c16SMatt Jacob str = "XPT_ACCEPT_TARGET_IO"; 35772df76c16SMatt Jacob } 35782df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "%s: [0x%x] no state pointer found for %s\n", __func__, tag, str); 35792df76c16SMatt Jacob dump_tstates(isp, XS_CHANNEL(ccb)); 35802df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 3581d81ba9d5SMatt Jacob break; 3582d81ba9d5SMatt Jacob } 3583387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = 0; 3584387d8239SMatt Jacob ccb->ccb_h.spriv_ptr1 = isp; 3585570c7a3fSMatt Jacob 3586d81ba9d5SMatt Jacob if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 35872df76c16SMatt Jacob if (ccb->atio.tag_id) { 3588523ea374SAlexander Motin atio_private_data_t *atp = isp_find_atpd(isp, tptr, ccb->atio.tag_id); 35892df76c16SMatt Jacob if (atp) { 35902df76c16SMatt Jacob isp_put_atpd(isp, tptr, atp); 35912df76c16SMatt Jacob } 35922df76c16SMatt Jacob } 3593570c7a3fSMatt Jacob tptr->atio_count++; 35942df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, sim_links.sle); 3595387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE ATIO (tag id 0x%x), count now %d\n", 3596e2873b76SMatt Jacob ccb->atio.tag_id, tptr->atio_count); 359794dff771SMatt Jacob ccb->atio.tag_id = 0; 35982df76c16SMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { 35992df76c16SMatt Jacob if (ccb->cin1.tag_id) { 36002df76c16SMatt Jacob inot_private_data_t *ntp = isp_find_ntpd(isp, tptr, ccb->cin1.tag_id, ccb->cin1.seq_id); 36012df76c16SMatt Jacob if (ntp) { 36022df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 36032df76c16SMatt Jacob } 36042df76c16SMatt Jacob } 3605746e9c85SMatt Jacob tptr->inot_count++; 36062df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); 3607387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE INOT, (seq id 0x%x) count now %d\n", 3608e2873b76SMatt Jacob ccb->cin1.seq_id, tptr->inot_count); 360994dff771SMatt Jacob ccb->cin1.seq_id = 0; 3610ae5db118SMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 3611ae5db118SMatt Jacob tptr->inot_count++; 3612ae5db118SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); 3613387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE INOT, (seq id 0x%x) count now %d\n", 3614e2873b76SMatt Jacob ccb->cin1.seq_id, tptr->inot_count); 361594dff771SMatt Jacob ccb->cin1.seq_id = 0; 3616d81ba9d5SMatt Jacob } 3617d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 3618d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 3619d81ba9d5SMatt Jacob break; 3620d81ba9d5SMatt Jacob } 3621ae5db118SMatt Jacob case XPT_NOTIFY_ACK: 3622ae5db118SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3623ae5db118SMatt Jacob break; 36242df76c16SMatt Jacob case XPT_NOTIFY_ACKNOWLEDGE: /* notify ack */ 3625d81ba9d5SMatt Jacob { 36262df76c16SMatt Jacob tstate_t *tptr; 36272df76c16SMatt Jacob inot_private_data_t *ntp; 36282df76c16SMatt Jacob 36292df76c16SMatt Jacob /* 36302df76c16SMatt Jacob * XXX: Because we cannot guarantee that the path information in the notify acknowledge ccb 36312df76c16SMatt Jacob * XXX: matches that for the immediate notify, we have to *search* for the notify structure 36322df76c16SMatt Jacob */ 36332df76c16SMatt Jacob /* 36342df76c16SMatt Jacob * All the relevant path information is in the associated immediate notify 36352df76c16SMatt Jacob */ 36362df76c16SMatt Jacob 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); 36372df76c16SMatt Jacob ntp = get_ntp_from_tagdata(isp, ccb->cna2.tag_id, ccb->cna2.seq_id, &tptr); 36382df76c16SMatt Jacob if (ntp == NULL) { 36392df76c16SMatt Jacob 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__, 36402df76c16SMatt Jacob ccb->cna2.tag_id, ccb->cna2.seq_id); 36412df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 36422df76c16SMatt Jacob xpt_done(ccb); 3643d81ba9d5SMatt Jacob break; 3644d81ba9d5SMatt Jacob } 36452df76c16SMatt Jacob if (isp_handle_platform_target_notify_ack(isp, &ntp->rd.nt)) { 36462df76c16SMatt Jacob rls_lun_statep(isp, tptr); 36472df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 36482df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 3649387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 3650387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQUEUE_REQ; 36512df76c16SMatt Jacob break; 36522df76c16SMatt Jacob } 36532df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 36542df76c16SMatt Jacob rls_lun_statep(isp, tptr); 36552df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 36562df76c16SMatt Jacob 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); 36572df76c16SMatt Jacob xpt_done(ccb); 36582df76c16SMatt Jacob break; 36592df76c16SMatt Jacob } 36602df76c16SMatt Jacob case XPT_CONT_TARGET_IO: 3661387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_CAM); 36622df76c16SMatt Jacob break; 3663d81ba9d5SMatt Jacob #endif 3664478f8a96SJustin T. Gibbs case XPT_RESET_DEV: /* BDR the specified SCSI device */ 3665d81ba9d5SMatt Jacob bus = cam_sim_bus(xpt_path_sim(ccb->ccb_h.path)); 3666d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 3667d81ba9d5SMatt Jacob tgt |= (bus << 16); 3668d81ba9d5SMatt Jacob 36692df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_DEV, bus, tgt); 3670478f8a96SJustin T. Gibbs if (error) { 3671478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3672478f8a96SJustin T. Gibbs } else { 3673b44e442eSWill Andrews /* 3674b44e442eSWill Andrews * If we have a FC device, reset the Command 3675b44e442eSWill Andrews * Reference Number, because the target will expect 3676b44e442eSWill Andrews * that we re-start the CRN at 1 after a reset. 3677b44e442eSWill Andrews */ 367821daf914SAlexander Motin if (IS_FC(isp)) 367921daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 3680b44e442eSWill Andrews 3681478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3682478f8a96SJustin T. Gibbs } 3683478f8a96SJustin T. Gibbs xpt_done(ccb); 3684478f8a96SJustin T. Gibbs break; 3685478f8a96SJustin T. Gibbs case XPT_ABORT: /* Abort the specified CCB */ 3686d81ba9d5SMatt Jacob { 3687d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 3688d81ba9d5SMatt Jacob switch (accb->ccb_h.func_code) { 3689d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3690d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: 369145210a25SAlexander Motin isp_target_mark_aborted(isp, ccb); 3692d81ba9d5SMatt Jacob break; 3693d81ba9d5SMatt Jacob #endif 3694d81ba9d5SMatt Jacob case XPT_SCSI_IO: 3695950b6e12SAlexander Motin error = isp_control(isp, ISPCTL_ABORT_CMD, accb); 3696478f8a96SJustin T. Gibbs if (error) { 3697d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 3698478f8a96SJustin T. Gibbs } else { 3699478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3700478f8a96SJustin T. Gibbs } 3701d81ba9d5SMatt Jacob break; 3702d81ba9d5SMatt Jacob default: 3703d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 3704d81ba9d5SMatt Jacob break; 3705d81ba9d5SMatt Jacob } 37061c0a1eb2SMatt Jacob /* 37071c0a1eb2SMatt Jacob * This is not a queued CCB, so the caller expects it to be 37081c0a1eb2SMatt Jacob * complete when control is returned. 37091c0a1eb2SMatt Jacob */ 3710478f8a96SJustin T. Gibbs break; 3711d81ba9d5SMatt Jacob } 3712ab163f5fSMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) 3713478f8a96SJustin T. Gibbs case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ 3714478f8a96SJustin T. Gibbs cts = &ccb->cts; 37159ce9bdafSMatt Jacob if (!IS_CURRENT_SETTINGS(cts)) { 37169ce9bdafSMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 37179ce9bdafSMatt Jacob xpt_done(ccb); 37189ce9bdafSMatt Jacob break; 37199ce9bdafSMatt Jacob } 3720478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 3721805e1f82SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 37222df76c16SMatt Jacob if (IS_SCSI(isp)) { 37232df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 37242df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 37252df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 37261dae40ebSMatt Jacob uint16_t *dptr; 3727ab163f5fSMatt Jacob 3728b61386a4SMatt Jacob if (spi->valid == 0 && scsi->valid == 0) { 3729b61386a4SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 3730b61386a4SMatt Jacob xpt_done(ccb); 3731b61386a4SMatt Jacob break; 3732b61386a4SMatt Jacob } 3733b61386a4SMatt Jacob 3734ab163f5fSMatt Jacob /* 37359ce9bdafSMatt Jacob * We always update (internally) from goal_flags 3736ab163f5fSMatt Jacob * so any request to change settings just gets 3737ab163f5fSMatt Jacob * vectored to that location. 3738ab163f5fSMatt Jacob */ 37399ce9bdafSMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 3740ab163f5fSMatt Jacob 3741ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_DISC) != 0) { 3742ab163f5fSMatt Jacob if ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) 3743ab163f5fSMatt Jacob *dptr |= DPARM_DISC; 3744ab163f5fSMatt Jacob else 3745ab163f5fSMatt Jacob *dptr &= ~DPARM_DISC; 3746ab163f5fSMatt Jacob } 3747ab163f5fSMatt Jacob 3748ab163f5fSMatt Jacob if ((scsi->valid & CTS_SCSI_VALID_TQ) != 0) { 3749ab163f5fSMatt Jacob if ((scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) != 0) 3750ab163f5fSMatt Jacob *dptr |= DPARM_TQING; 3751ab163f5fSMatt Jacob else 3752ab163f5fSMatt Jacob *dptr &= ~DPARM_TQING; 3753ab163f5fSMatt Jacob } 3754ab163f5fSMatt Jacob 3755ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) { 3756ab163f5fSMatt Jacob if (spi->bus_width == MSG_EXT_WDTR_BUS_16_BIT) 3757ab163f5fSMatt Jacob *dptr |= DPARM_WIDE; 3758ab163f5fSMatt Jacob else 3759ab163f5fSMatt Jacob *dptr &= ~DPARM_WIDE; 3760ab163f5fSMatt Jacob } 3761ab163f5fSMatt Jacob 3762ab163f5fSMatt Jacob /* 3763ab163f5fSMatt Jacob * XXX: FIX ME 3764ab163f5fSMatt Jacob */ 37652df76c16SMatt Jacob if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) && (spi->valid & CTS_SPI_VALID_SYNC_RATE) && (spi->sync_period && spi->sync_offset)) { 3766ab163f5fSMatt Jacob *dptr |= DPARM_SYNC; 37679ce9bdafSMatt Jacob /* 37689ce9bdafSMatt Jacob * XXX: CHECK FOR LEGALITY 37699ce9bdafSMatt Jacob */ 37702df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_period = spi->sync_period; 37712df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset = spi->sync_offset; 3772ab163f5fSMatt Jacob } else { 3773ab163f5fSMatt Jacob *dptr &= ~DPARM_SYNC; 3774ab163f5fSMatt Jacob } 3775123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGDEBUG0, "SET (%d.%d.%jx) to flags %x off %x per %x", bus, tgt, (uintmax_t)cts->ccb_h.target_lun, sdp->isp_devparam[tgt].goal_flags, 37762df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset, sdp->isp_devparam[tgt].goal_period); 3777478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 37782df76c16SMatt Jacob sdp->update = 1; 3779478f8a96SJustin T. Gibbs } 3780478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3781478f8a96SJustin T. Gibbs xpt_done(ccb); 3782478f8a96SJustin T. Gibbs break; 3783478f8a96SJustin T. Gibbs case XPT_GET_TRAN_SETTINGS: 3784478f8a96SJustin T. Gibbs cts = &ccb->cts; 3785478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 37862df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 3787ab6c4b31SMatt Jacob if (IS_FC(isp)) { 37882df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 37892df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 37902df76c16SMatt Jacob struct ccb_trans_settings_fc *fc = &cts->xport_specific.fc; 3791478f8a96SJustin T. Gibbs 3792ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 3793ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 3794ab163f5fSMatt Jacob cts->transport = XPORT_FC; 3795ab163f5fSMatt Jacob cts->transport_version = 0; 3796ab163f5fSMatt Jacob 37979b03492aSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 37989b03492aSMatt Jacob scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; 3799ab163f5fSMatt Jacob fc->valid = CTS_FC_VALID_SPEED; 3800ab163f5fSMatt Jacob fc->bitrate = 100000; 3801fada2376SJung-uk Kim fc->bitrate *= fcp->isp_gbspeed; 3802766a65a5SAlexander Motin if (tgt < MAX_FC_TARG) { 3803766a65a5SAlexander Motin fcportdb_t *lp = &fcp->portdb[tgt]; 3804ab163f5fSMatt Jacob fc->wwnn = lp->node_wwn; 3805ab163f5fSMatt Jacob fc->wwpn = lp->port_wwn; 3806ab163f5fSMatt Jacob fc->port = lp->portid; 38072df76c16SMatt Jacob fc->valid |= CTS_FC_VALID_WWNN | CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; 3808ab163f5fSMatt Jacob } 3809ab163f5fSMatt Jacob } else { 38102df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 38112df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 38122df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 38131dae40ebSMatt Jacob uint16_t dval, pval, oval; 3814ab163f5fSMatt Jacob 3815ab163f5fSMatt Jacob if (IS_CURRENT_SETTINGS(cts)) { 381683ae4407SMatt Jacob sdp->isp_devparam[tgt].dev_refresh = 1; 38172df76c16SMatt Jacob sdp->update = 1; 38182df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 38199ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].actv_flags; 38209ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].actv_offset; 38219ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].actv_period; 38224394c92fSMatt Jacob } else { 38239ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].nvrm_flags; 38249ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].nvrm_offset; 38259ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].nvrm_period; 38264394c92fSMatt Jacob } 3827478f8a96SJustin T. Gibbs 3828ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 3829ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 3830ab163f5fSMatt Jacob cts->transport = XPORT_SPI; 3831ab163f5fSMatt Jacob cts->transport_version = 2; 3832ab163f5fSMatt Jacob 3833b61386a4SMatt Jacob spi->valid = 0; 3834b61386a4SMatt Jacob scsi->valid = 0; 3835b61386a4SMatt Jacob spi->flags = 0; 3836b61386a4SMatt Jacob scsi->flags = 0; 3837ab163f5fSMatt Jacob if (dval & DPARM_DISC) { 3838ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 3839ab163f5fSMatt Jacob } 38409ce9bdafSMatt Jacob if ((dval & DPARM_SYNC) && oval && pval) { 3841ab163f5fSMatt Jacob spi->sync_offset = oval; 3842ab163f5fSMatt Jacob spi->sync_period = pval; 3843b61386a4SMatt Jacob } else { 3844b61386a4SMatt Jacob spi->sync_offset = 0; 3845b61386a4SMatt Jacob spi->sync_period = 0; 3846b61386a4SMatt Jacob } 3847ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 3848ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 3849ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_BUS_WIDTH; 3850ab163f5fSMatt Jacob if (dval & DPARM_WIDE) { 3851ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 3852ab163f5fSMatt Jacob } else { 3853ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 3854ab163f5fSMatt Jacob } 3855ab163f5fSMatt Jacob if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) { 3856ab163f5fSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 3857b61386a4SMatt Jacob if (dval & DPARM_TQING) { 3858b61386a4SMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 3859b61386a4SMatt Jacob } 3860ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 3861ab163f5fSMatt Jacob } 3862123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGDEBUG0, "GET %s (%d.%d.%jx) to flags %x off %x per %x", IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM", 3863123055f0SNathan Whitehorn bus, tgt, (uintmax_t)cts->ccb_h.target_lun, dval, oval, pval); 3864478f8a96SJustin T. Gibbs } 3865478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3866478f8a96SJustin T. Gibbs xpt_done(ccb); 3867478f8a96SJustin T. Gibbs break; 3868478f8a96SJustin T. Gibbs 3869478f8a96SJustin T. Gibbs case XPT_CALC_GEOMETRY: 38702df76c16SMatt Jacob cam_calc_geometry(&ccb->ccg, 1); 38712df76c16SMatt Jacob xpt_done(ccb); 38722df76c16SMatt Jacob break; 3873478f8a96SJustin T. Gibbs 3874478f8a96SJustin T. Gibbs case XPT_RESET_BUS: /* Reset the specified bus */ 3875ab6c4b31SMatt Jacob bus = cam_sim_bus(sim); 38762df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_BUS, bus); 38772df76c16SMatt Jacob if (error) { 3878478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 38792df76c16SMatt Jacob xpt_done(ccb); 38802df76c16SMatt Jacob break; 38812df76c16SMatt Jacob } 38820a70657fSMatt Jacob if (bootverbose) { 38832df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "reset bus on channel %d\n", bus); 38840a70657fSMatt Jacob } 38852df76c16SMatt Jacob if (IS_FC(isp)) { 38862df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, 0); 38872df76c16SMatt Jacob } else { 38882df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, 0); 38892df76c16SMatt Jacob } 3890478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3891478f8a96SJustin T. Gibbs xpt_done(ccb); 3892478f8a96SJustin T. Gibbs break; 3893478f8a96SJustin T. Gibbs 3894478f8a96SJustin T. Gibbs case XPT_TERM_IO: /* Terminate the I/O process */ 3895478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3896478f8a96SJustin T. Gibbs xpt_done(ccb); 3897478f8a96SJustin T. Gibbs break; 3898478f8a96SJustin T. Gibbs 38992df76c16SMatt Jacob case XPT_SET_SIM_KNOB: /* Set SIM knobs */ 39002df76c16SMatt Jacob { 39012df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 39022df76c16SMatt Jacob fcparam *fcp; 39032df76c16SMatt Jacob 39042df76c16SMatt Jacob if (!IS_FC(isp)) { 39052df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 39062df76c16SMatt Jacob xpt_done(ccb); 39072df76c16SMatt Jacob break; 39082df76c16SMatt Jacob } 39092df76c16SMatt Jacob 39102df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 39112df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 39122df76c16SMatt Jacob 39132df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ADDRESS) { 39142df76c16SMatt Jacob fcp->isp_wwnn = ISP_FC_PC(isp, bus)->def_wwnn = kp->xport_specific.fc.wwnn; 39152df76c16SMatt Jacob fcp->isp_wwpn = ISP_FC_PC(isp, bus)->def_wwpn = kp->xport_specific.fc.wwpn; 39162df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "Setting Channel %d wwns to 0x%jx 0x%jx", bus, fcp->isp_wwnn, fcp->isp_wwpn); 39172df76c16SMatt Jacob } 39182df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 39192df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ROLE) { 39202df76c16SMatt Jacob int rchange = 0; 39212df76c16SMatt Jacob int newrole = 0; 39222df76c16SMatt Jacob 39232df76c16SMatt Jacob switch (kp->xport_specific.fc.role) { 39242df76c16SMatt Jacob case KNOB_ROLE_NONE: 39252df76c16SMatt Jacob if (fcp->role != ISP_ROLE_NONE) { 39262df76c16SMatt Jacob rchange = 1; 39272df76c16SMatt Jacob newrole = ISP_ROLE_NONE; 39282df76c16SMatt Jacob } 39292df76c16SMatt Jacob break; 39302df76c16SMatt Jacob case KNOB_ROLE_TARGET: 39312df76c16SMatt Jacob if (fcp->role != ISP_ROLE_TARGET) { 39322df76c16SMatt Jacob rchange = 1; 39332df76c16SMatt Jacob newrole = ISP_ROLE_TARGET; 39342df76c16SMatt Jacob } 39352df76c16SMatt Jacob break; 39362df76c16SMatt Jacob case KNOB_ROLE_INITIATOR: 39372df76c16SMatt Jacob if (fcp->role != ISP_ROLE_INITIATOR) { 39382df76c16SMatt Jacob rchange = 1; 39392df76c16SMatt Jacob newrole = ISP_ROLE_INITIATOR; 39402df76c16SMatt Jacob } 39412df76c16SMatt Jacob break; 39422df76c16SMatt Jacob case KNOB_ROLE_BOTH: 39432df76c16SMatt Jacob if (fcp->role != ISP_ROLE_BOTH) { 39442df76c16SMatt Jacob rchange = 1; 39452df76c16SMatt Jacob newrole = ISP_ROLE_BOTH; 39462df76c16SMatt Jacob } 39472df76c16SMatt Jacob break; 39482df76c16SMatt Jacob } 39492df76c16SMatt Jacob if (rchange) { 3950e2873b76SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGCONFIG, ccb->ccb_h.path, "changing role on from %d to %d\n", fcp->role, newrole); 39516bef0aa0SAlexander Motin if (isp_control(isp, ISPCTL_CHANGE_ROLE, 39526bef0aa0SAlexander Motin bus, newrole) != 0) { 39532df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3954387d8239SMatt Jacob xpt_done(ccb); 3955387d8239SMatt Jacob break; 39562df76c16SMatt Jacob } 39572df76c16SMatt Jacob } 39582df76c16SMatt Jacob } 39592df76c16SMatt Jacob xpt_done(ccb); 39602df76c16SMatt Jacob break; 39612df76c16SMatt Jacob } 3962a2531862SWarner Losh case XPT_GET_SIM_KNOB_OLD: /* Get SIM knobs -- compat value */ 3963e2873b76SMatt Jacob case XPT_GET_SIM_KNOB: /* Get SIM knobs */ 39642df76c16SMatt Jacob { 39652df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 39662df76c16SMatt Jacob 39672df76c16SMatt Jacob if (IS_FC(isp)) { 39682df76c16SMatt Jacob fcparam *fcp; 39692df76c16SMatt Jacob 39702df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 39712df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 39722df76c16SMatt Jacob 39732df76c16SMatt Jacob kp->xport_specific.fc.wwnn = fcp->isp_wwnn; 39742df76c16SMatt Jacob kp->xport_specific.fc.wwpn = fcp->isp_wwpn; 39752df76c16SMatt Jacob switch (fcp->role) { 39762df76c16SMatt Jacob case ISP_ROLE_NONE: 39772df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_NONE; 39782df76c16SMatt Jacob break; 39792df76c16SMatt Jacob case ISP_ROLE_TARGET: 39802df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_TARGET; 39812df76c16SMatt Jacob break; 39822df76c16SMatt Jacob case ISP_ROLE_INITIATOR: 39832df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_INITIATOR; 39842df76c16SMatt Jacob break; 39852df76c16SMatt Jacob case ISP_ROLE_BOTH: 39862df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_BOTH; 39872df76c16SMatt Jacob break; 39882df76c16SMatt Jacob } 39892df76c16SMatt Jacob kp->xport_specific.fc.valid = KNOB_VALID_ADDRESS | KNOB_VALID_ROLE; 39902df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 39912df76c16SMatt Jacob } else { 39922df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 39932df76c16SMatt Jacob } 39942df76c16SMatt Jacob xpt_done(ccb); 39952df76c16SMatt Jacob break; 39962df76c16SMatt Jacob } 3997478f8a96SJustin T. Gibbs case XPT_PATH_INQ: /* Path routing inquiry */ 3998478f8a96SJustin T. Gibbs { 3999478f8a96SJustin T. Gibbs struct ccb_pathinq *cpi = &ccb->cpi; 4000478f8a96SJustin T. Gibbs 4001478f8a96SJustin T. Gibbs cpi->version_num = 1; 4002d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 40033e6deb33SAlexander Motin if (IS_FC(isp) && ISP_CAP_TMODE(isp) && ISP_CAP_SCCFW(isp)) 4004a1bc34c6SMatt Jacob cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; 40053e6deb33SAlexander Motin else 4006d81ba9d5SMatt Jacob #endif 40073e6deb33SAlexander Motin cpi->target_sprt = 0; 4008478f8a96SJustin T. Gibbs cpi->hba_eng_cnt = 0; 40090470d791SMatt Jacob cpi->max_target = ISP_MAX_TARGETS(isp) - 1; 40106af11b82SAlexander Motin cpi->max_lun = ISP_MAX_LUNS(isp) == 0 ? 40116af11b82SAlexander Motin 255 : ISP_MAX_LUNS(isp) - 1; 40120470d791SMatt Jacob cpi->bus_id = cam_sim_bus(sim); 40137bf825d1SKenneth D. Merry if (isp->isp_osinfo.sixtyfourbit) 40147bf825d1SKenneth D. Merry cpi->maxio = (ISP_NSEG64_MAX - 1) * PAGE_SIZE; 40157bf825d1SKenneth D. Merry else 40167bf825d1SKenneth D. Merry cpi->maxio = (ISP_NSEG_MAX - 1) * PAGE_SIZE; 40177bf825d1SKenneth D. Merry 40182df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cpi->ccb_h.path)); 40194394c92fSMatt Jacob if (IS_FC(isp)) { 40202df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 40212df76c16SMatt Jacob 4022ab1aa38bSMarius Strobl cpi->hba_misc = PIM_NOBUSRESET | PIM_UNMAPPED; 40236af11b82SAlexander Motin #if __FreeBSD_version >= 1000700 40246af11b82SAlexander Motin cpi->hba_misc |= PIM_EXTLUNS; 40256af11b82SAlexander Motin #endif 4026c07b9e07SAlexander Motin #if __FreeBSD_version >= 1000039 4027c07b9e07SAlexander Motin cpi->hba_misc |= PIM_NOSCAN; 4028c07b9e07SAlexander Motin #endif 40292df76c16SMatt Jacob 40300470d791SMatt Jacob /* 40310470d791SMatt Jacob * Because our loop ID can shift from time to time, 40320470d791SMatt Jacob * make our initiator ID out of range of our bus. 40330470d791SMatt Jacob */ 40340470d791SMatt Jacob cpi->initiator_id = cpi->max_target + 1; 40350470d791SMatt Jacob 40369deea857SKenneth D. Merry /* 40372df76c16SMatt Jacob * Set base transfer capabilities for Fibre Channel, for this HBA. 40389deea857SKenneth D. Merry */ 4039e95725cbSMatt Jacob if (IS_25XX(isp)) { 4040e95725cbSMatt Jacob cpi->base_transfer_speed = 8000000; 4041e95725cbSMatt Jacob } else if (IS_24XX(isp)) { 40422df76c16SMatt Jacob cpi->base_transfer_speed = 4000000; 40432df76c16SMatt Jacob } else if (IS_23XX(isp)) { 40442df76c16SMatt Jacob cpi->base_transfer_speed = 2000000; 40452df76c16SMatt Jacob } else { 40462df76c16SMatt Jacob cpi->base_transfer_speed = 1000000; 40472df76c16SMatt Jacob } 40480470d791SMatt Jacob cpi->hba_inquiry = PI_TAG_ABLE; 4049ab163f5fSMatt Jacob cpi->transport = XPORT_FC; 4050805e1f82SMatt Jacob cpi->transport_version = 0; 40512df76c16SMatt Jacob cpi->xport_specific.fc.wwnn = fcp->isp_wwnn; 40522df76c16SMatt Jacob cpi->xport_specific.fc.wwpn = fcp->isp_wwpn; 40532df76c16SMatt Jacob cpi->xport_specific.fc.port = fcp->isp_portid; 40542df76c16SMatt Jacob cpi->xport_specific.fc.bitrate = fcp->isp_gbspeed * 1000; 4055478f8a96SJustin T. Gibbs } else { 40562df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 40570470d791SMatt Jacob cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16; 4058ab1aa38bSMarius Strobl cpi->hba_misc = PIM_UNMAPPED; 4059ea6f23cdSMatt Jacob cpi->initiator_id = sdp->isp_initiator_id; 40609deea857SKenneth D. Merry cpi->base_transfer_speed = 3300; 4061ab163f5fSMatt Jacob cpi->transport = XPORT_SPI; 4062805e1f82SMatt Jacob cpi->transport_version = 2; 4063478f8a96SJustin T. Gibbs } 4064ab163f5fSMatt Jacob cpi->protocol = PROTO_SCSI; 4065ab163f5fSMatt Jacob cpi->protocol_version = SCSI_REV_2; 4066478f8a96SJustin T. Gibbs strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); 4067478f8a96SJustin T. Gibbs strncpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); 4068478f8a96SJustin T. Gibbs strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); 4069478f8a96SJustin T. Gibbs cpi->unit_number = cam_sim_unit(sim); 4070478f8a96SJustin T. Gibbs cpi->ccb_h.status = CAM_REQ_CMP; 4071478f8a96SJustin T. Gibbs xpt_done(ccb); 4072478f8a96SJustin T. Gibbs break; 4073478f8a96SJustin T. Gibbs } 4074478f8a96SJustin T. Gibbs default: 4075478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 4076478f8a96SJustin T. Gibbs xpt_done(ccb); 4077478f8a96SJustin T. Gibbs break; 4078478f8a96SJustin T. Gibbs } 4079478f8a96SJustin T. Gibbs } 4080d3a9eb2eSMatt Jacob 4081d3a9eb2eSMatt Jacob #define ISPDDB (CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 4082f7c631bcSMatt Jacob 4083d3a9eb2eSMatt Jacob void 40842df76c16SMatt Jacob isp_done(XS_T *sccb) 4085d3a9eb2eSMatt Jacob { 40869cd7268eSMatt Jacob ispsoftc_t *isp = XS_ISP(sccb); 4087e95725cbSMatt Jacob uint32_t status; 4088d3a9eb2eSMatt Jacob 4089d3a9eb2eSMatt Jacob if (XS_NOERR(sccb)) 4090d3a9eb2eSMatt Jacob XS_SETERR(sccb, CAM_REQ_CMP); 4091b85389e1SMatt Jacob 40922df76c16SMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && (sccb->scsi_status != SCSI_STATUS_OK)) { 4093d3a9eb2eSMatt Jacob sccb->ccb_h.status &= ~CAM_STATUS_MASK; 40942df76c16SMatt Jacob if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { 409592a1e549SMatt Jacob sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; 409692a1e549SMatt Jacob } else { 4097d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; 4098d3a9eb2eSMatt Jacob } 409992a1e549SMatt Jacob } 4100b85389e1SMatt Jacob 41010470d791SMatt Jacob sccb->ccb_h.status &= ~CAM_SIM_QUEUED; 4102e95725cbSMatt Jacob status = sccb->ccb_h.status & CAM_STATUS_MASK; 4103e95725cbSMatt Jacob if (status != CAM_REQ_CMP) { 4104e95725cbSMatt Jacob if (status != CAM_SEL_TIMEOUT) 41056af11b82SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 41066af11b82SAlexander Motin "target %d lun %jx CAM status 0x%x SCSI status 0x%x", 41076af11b82SAlexander Motin XS_TGT(sccb), (uintmax_t)XS_LUN(sccb), 41086af11b82SAlexander Motin sccb->ccb_h.status, sccb->scsi_status); 41095704e6f0SKenneth D. Merry else if ((IS_FC(isp)) 41105704e6f0SKenneth D. Merry && (XS_TGT(sccb) < MAX_FC_TARG)) { 41115704e6f0SKenneth D. Merry fcparam *fcp; 41125704e6f0SKenneth D. Merry 41135704e6f0SKenneth D. Merry fcp = FCPARAM(isp, XS_CHANNEL(sccb)); 4114e68eef14SAlexander Motin fcp->portdb[XS_TGT(sccb)].is_target = 0; 41155704e6f0SKenneth D. Merry } 4116d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { 4117d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_DEV_QFRZN; 41180470d791SMatt Jacob xpt_freeze_devq(sccb->ccb_h.path, 1); 4119d3a9eb2eSMatt Jacob } 4120d3a9eb2eSMatt Jacob } 4121b85389e1SMatt Jacob 41222df76c16SMatt Jacob if ((CAM_DEBUGGED(sccb->ccb_h.path, ISPDDB)) && (sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 41232df76c16SMatt Jacob xpt_print(sccb->ccb_h.path, "cam completion status 0x%x\n", sccb->ccb_h.status); 4124d3a9eb2eSMatt Jacob } 4125b85389e1SMatt Jacob 41265cbe3e8eSAlexander Motin if (ISP_PCMD(sccb)) { 4127387d8239SMatt Jacob if (callout_active(&PISP_PCMD(sccb)->wdog)) 41280ec60713SMarius Strobl callout_stop(&PISP_PCMD(sccb)->wdog); 41290a70657fSMatt Jacob isp_free_pcmd(isp, (union ccb *) sccb); 41305cbe3e8eSAlexander Motin } 4131d3a9eb2eSMatt Jacob xpt_done((union ccb *) sccb); 4132d3a9eb2eSMatt Jacob } 4133d3a9eb2eSMatt Jacob 41342df76c16SMatt Jacob void 41352df76c16SMatt Jacob isp_async(ispsoftc_t *isp, ispasync_t cmd, ...) 4136cbf57b47SMatt Jacob { 4137e68eef14SAlexander Motin int bus; 4138e68eef14SAlexander Motin static const char prom[] = "Chan %d [%d] WWPN 0x%16jx PortID 0x%06x handle 0x%x %s %s"; 4139387d8239SMatt Jacob char buf[64]; 4140f7c631bcSMatt Jacob char *msg = NULL; 414110365e5aSMatt Jacob target_id_t tgt; 414210365e5aSMatt Jacob fcportdb_t *lp; 4143a01f5aebSMatt Jacob struct isp_fc *fc; 414410365e5aSMatt Jacob struct cam_path *tmppath; 4145e68eef14SAlexander Motin struct ac_contract ac; 4146e68eef14SAlexander Motin struct ac_device_changed *adc; 41472df76c16SMatt Jacob va_list ap; 414810365e5aSMatt Jacob 4149cbf57b47SMatt Jacob switch (cmd) { 4150cbf57b47SMatt Jacob case ISPASYNC_NEW_TGT_PARAMS: 41510470d791SMatt Jacob { 4152ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi; 4153ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi; 4154cbf57b47SMatt Jacob int flags, tgt; 41552df76c16SMatt Jacob sdparam *sdp; 4156ab163f5fSMatt Jacob struct ccb_trans_settings cts; 4157cbf57b47SMatt Jacob 415829f76675SMatt Jacob memset(&cts, 0, sizeof (struct ccb_trans_settings)); 4159ab163f5fSMatt Jacob 41602df76c16SMatt Jacob va_start(ap, cmd); 41612df76c16SMatt Jacob bus = va_arg(ap, int); 41622df76c16SMatt Jacob tgt = va_arg(ap, int); 41632df76c16SMatt Jacob va_end(ap); 41642df76c16SMatt Jacob sdp = SDPARAM(isp, bus); 41652df76c16SMatt Jacob 41662df76c16SMatt Jacob if (xpt_create_path(&tmppath, NULL, cam_sim_path(ISP_SPI_PC(isp, bus)->sim), tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 41672df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_async cannot make temp path for %d.%d", tgt, bus); 4168cbf57b47SMatt Jacob break; 4169cbf57b47SMatt Jacob } 41709ce9bdafSMatt Jacob flags = sdp->isp_devparam[tgt].actv_flags; 4171ab163f5fSMatt Jacob cts.type = CTS_TYPE_CURRENT_SETTINGS; 4172ab163f5fSMatt Jacob cts.protocol = PROTO_SCSI; 4173ab163f5fSMatt Jacob cts.transport = XPORT_SPI; 4174ab163f5fSMatt Jacob 4175ab163f5fSMatt Jacob scsi = &cts.proto_specific.scsi; 4176ab163f5fSMatt Jacob spi = &cts.xport_specific.spi; 4177ab163f5fSMatt Jacob 4178ab163f5fSMatt Jacob if (flags & DPARM_TQING) { 4179ab163f5fSMatt Jacob scsi->valid |= CTS_SCSI_VALID_TQ; 4180ab163f5fSMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 4181ab163f5fSMatt Jacob } 4182ab163f5fSMatt Jacob 4183cbf57b47SMatt Jacob if (flags & DPARM_DISC) { 4184ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 4185ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 4186ab163f5fSMatt Jacob } 4187ab163f5fSMatt Jacob spi->flags |= CTS_SPI_VALID_BUS_WIDTH; 4188ab163f5fSMatt Jacob if (flags & DPARM_WIDE) { 4189ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 4190ab163f5fSMatt Jacob } else { 4191ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 4192ab163f5fSMatt Jacob } 4193ab163f5fSMatt Jacob if (flags & DPARM_SYNC) { 4194ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 4195ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 41969ce9bdafSMatt Jacob spi->sync_period = sdp->isp_devparam[tgt].actv_period; 41979ce9bdafSMatt Jacob spi->sync_offset = sdp->isp_devparam[tgt].actv_offset; 4198ab163f5fSMatt Jacob } 41992df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, "NEW_TGT_PARAMS bus %d tgt %d period %x offset %x flags %x", bus, tgt, sdp->isp_devparam[tgt].actv_period, sdp->isp_devparam[tgt].actv_offset, flags); 4200ab163f5fSMatt Jacob xpt_setup_ccb(&cts.ccb_h, tmppath, 1); 4201ab163f5fSMatt Jacob xpt_async(AC_TRANSFER_NEG, tmppath, &cts); 4202cbf57b47SMatt Jacob xpt_free_path(tmppath); 4203cbf57b47SMatt Jacob break; 42040470d791SMatt Jacob } 420557c801f5SMatt Jacob case ISPASYNC_BUS_RESET: 42062df76c16SMatt Jacob { 42072df76c16SMatt Jacob va_start(ap, cmd); 42082df76c16SMatt Jacob bus = va_arg(ap, int); 42092df76c16SMatt Jacob va_end(ap); 42102df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", bus); 42112df76c16SMatt Jacob if (IS_FC(isp)) { 42122df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, NULL); 42132df76c16SMatt Jacob } else { 42142df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, NULL); 421557c801f5SMatt Jacob } 421657c801f5SMatt Jacob break; 42172df76c16SMatt Jacob } 42185d571944SMatt Jacob case ISPASYNC_LIP: 421937a7daacSAlexander Motin if (msg == NULL) 4220f7c631bcSMatt Jacob msg = "LIP Received"; 4221f7c631bcSMatt Jacob /* FALLTHROUGH */ 42225d571944SMatt Jacob case ISPASYNC_LOOP_RESET: 422337a7daacSAlexander Motin if (msg == NULL) 4224f7c631bcSMatt Jacob msg = "LOOP Reset"; 4225f7c631bcSMatt Jacob /* FALLTHROUGH */ 422657c801f5SMatt Jacob case ISPASYNC_LOOP_DOWN: 422737a7daacSAlexander Motin if (msg == NULL) 4228f7c631bcSMatt Jacob msg = "LOOP Down"; 42292df76c16SMatt Jacob va_start(ap, cmd); 42302df76c16SMatt Jacob bus = va_arg(ap, int); 42312df76c16SMatt Jacob va_end(ap); 423221daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, /*tgt*/0, /*tgt_set*/ 0); 4233e561aa79SAlexander Motin isp_loop_changed(isp, bus); 4234e561aa79SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); 423557c801f5SMatt Jacob break; 423657c801f5SMatt Jacob case ISPASYNC_LOOP_UP: 42372df76c16SMatt Jacob va_start(ap, cmd); 42382df76c16SMatt Jacob bus = va_arg(ap, int); 42392df76c16SMatt Jacob va_end(ap); 4240e561aa79SAlexander Motin isp_loop_changed(isp, bus); 42412df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Chan %d Loop UP", bus); 424257c801f5SMatt Jacob break; 424310365e5aSMatt Jacob case ISPASYNC_DEV_ARRIVED: 42442df76c16SMatt Jacob va_start(ap, cmd); 42452df76c16SMatt Jacob bus = va_arg(ap, int); 42462df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 42472df76c16SMatt Jacob va_end(ap); 4248a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 4249e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4250387d8239SMatt Jacob isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 4251e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "arrived"); 4252e68eef14SAlexander Motin if ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && 4253e68eef14SAlexander Motin (lp->prli_word3 & PRLI_WD3_TARGET_FUNCTION)) { 4254e68eef14SAlexander Motin lp->is_target = 1; 425521daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 42565704e6f0SKenneth D. Merry isp_make_here(isp, lp, bus, tgt); 4257e68eef14SAlexander Motin } 4258e68eef14SAlexander Motin if ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && 4259e68eef14SAlexander Motin (lp->prli_word3 & PRLI_WD3_INITIATOR_FUNCTION)) { 4260e68eef14SAlexander Motin lp->is_initiator = 1; 4261e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 4262e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 4263e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 4264e68eef14SAlexander Motin adc->port = lp->portid; 4265d4f3ad3aSAlexander Motin adc->target = tgt; 4266e68eef14SAlexander Motin adc->arrived = 1; 4267e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 426810365e5aSMatt Jacob } 426910365e5aSMatt Jacob break; 427010365e5aSMatt Jacob case ISPASYNC_DEV_CHANGED: 42712df76c16SMatt Jacob va_start(ap, cmd); 42722df76c16SMatt Jacob bus = va_arg(ap, int); 42732df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 42742df76c16SMatt Jacob va_end(ap); 4275a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 4276e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4277e68eef14SAlexander Motin isp_gen_role_str(buf, sizeof (buf), lp->new_prli_word3); 4278e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->new_portid, lp->handle, buf, "changed"); 4279e68eef14SAlexander Motin changed: 4280e68eef14SAlexander Motin if (lp->is_target != 4281e68eef14SAlexander Motin ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && 4282e68eef14SAlexander Motin (lp->new_prli_word3 & PRLI_WD3_TARGET_FUNCTION))) { 4283e68eef14SAlexander Motin lp->is_target = !lp->is_target; 4284e68eef14SAlexander Motin if (lp->is_target) { 428521daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 4286e68eef14SAlexander Motin isp_make_here(isp, lp, bus, tgt); 428710365e5aSMatt Jacob } else { 4288e68eef14SAlexander Motin isp_make_gone(isp, lp, bus, tgt); 428921daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 429010365e5aSMatt Jacob } 4291f7c631bcSMatt Jacob } 4292e68eef14SAlexander Motin if (lp->is_initiator != 4293e68eef14SAlexander Motin ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && 4294e68eef14SAlexander Motin (lp->new_prli_word3 & PRLI_WD3_INITIATOR_FUNCTION))) { 4295e68eef14SAlexander Motin lp->is_initiator = !lp->is_initiator; 4296e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 4297e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 4298e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 4299e68eef14SAlexander Motin adc->port = lp->portid; 4300d4f3ad3aSAlexander Motin adc->target = tgt; 4301e68eef14SAlexander Motin adc->arrived = lp->is_initiator; 4302e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 4303e68eef14SAlexander Motin } 430410365e5aSMatt Jacob break; 430510365e5aSMatt Jacob case ISPASYNC_DEV_STAYED: 43062df76c16SMatt Jacob va_start(ap, cmd); 43072df76c16SMatt Jacob bus = va_arg(ap, int); 43082df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 43092df76c16SMatt Jacob va_end(ap); 4310fb4a4356SKenneth D. Merry fc = ISP_FC_PC(isp, bus); 4311e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4312e68eef14SAlexander Motin isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 4313e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "stayed"); 4314e68eef14SAlexander Motin goto changed; 431510365e5aSMatt Jacob case ISPASYNC_DEV_GONE: 43162df76c16SMatt Jacob va_start(ap, cmd); 43172df76c16SMatt Jacob bus = va_arg(ap, int); 43182df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 43192df76c16SMatt Jacob va_end(ap); 4320a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 4321e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4322f7c631bcSMatt Jacob /* 4323e68eef14SAlexander Motin * If this has a virtual target or initiator set the isp_gdt 4324e68eef14SAlexander Motin * timer running on it to delay its departure. 4325f7c631bcSMatt Jacob */ 4326387d8239SMatt Jacob isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 4327e68eef14SAlexander Motin if (lp->is_target || lp->is_initiator) { 4328f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_ZOMBIE; 4329e68eef14SAlexander Motin lp->gone_timer = fc->gone_device_time; 4330e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone zombie"); 4331a01f5aebSMatt Jacob if (fc->ready && !callout_active(&fc->gdt)) { 4332387d8239SMatt Jacob 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); 4333a01f5aebSMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 4334f7c631bcSMatt Jacob } 4335e68eef14SAlexander Motin break; 43364b9d588eSMatt Jacob } 4337e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone"); 433810365e5aSMatt Jacob break; 433910365e5aSMatt Jacob case ISPASYNC_CHANGE_NOTIFY: 434010365e5aSMatt Jacob { 434110365e5aSMatt Jacob char *msg; 4342eea52482SAlexander Motin int evt, nphdl, nlstate, portid, reason; 43432df76c16SMatt Jacob 43442df76c16SMatt Jacob va_start(ap, cmd); 43452df76c16SMatt Jacob bus = va_arg(ap, int); 43462df76c16SMatt Jacob evt = va_arg(ap, int); 4347eea52482SAlexander Motin if (evt == ISPASYNC_CHANGE_PDB) { 43482df76c16SMatt Jacob nphdl = va_arg(ap, int); 43492df76c16SMatt Jacob nlstate = va_arg(ap, int); 43502df76c16SMatt Jacob reason = va_arg(ap, int); 4351eea52482SAlexander Motin } else if (evt == ISPASYNC_CHANGE_SNS) { 4352eea52482SAlexander Motin portid = va_arg(ap, int); 435310365e5aSMatt Jacob } else { 43542df76c16SMatt Jacob nphdl = NIL_HANDLE; 43552df76c16SMatt Jacob nlstate = reason = 0; 435610365e5aSMatt Jacob } 43572df76c16SMatt Jacob va_end(ap); 4358a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 43592df76c16SMatt Jacob 43602df76c16SMatt Jacob if (evt == ISPASYNC_CHANGE_PDB) { 4361b5d5037bSAlexander Motin msg = "Port Database Changed"; 4362eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, 4363eea52482SAlexander Motin "Chan %d %s (nphdl 0x%x state 0x%x reason 0x%x)", 4364eea52482SAlexander Motin bus, msg, nphdl, nlstate, reason); 43652df76c16SMatt Jacob } else if (evt == ISPASYNC_CHANGE_SNS) { 4366b5d5037bSAlexander Motin msg = "Name Server Database Changed"; 4367eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s (PortID 0x%06x)", 4368eea52482SAlexander Motin bus, msg, portid); 43692df76c16SMatt Jacob } else { 4370b5d5037bSAlexander Motin msg = "Other Change Notify"; 4371eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); 43722df76c16SMatt Jacob } 4373e561aa79SAlexander Motin isp_loop_changed(isp, bus); 437457c801f5SMatt Jacob break; 437502ab3379SMatt Jacob } 4376d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 4377e5265237SMatt Jacob case ISPASYNC_TARGET_NOTIFY: 4378d81ba9d5SMatt Jacob { 43792df76c16SMatt Jacob isp_notify_t *notify; 43802df76c16SMatt Jacob va_start(ap, cmd); 43812df76c16SMatt Jacob notify = va_arg(ap, isp_notify_t *); 43822df76c16SMatt Jacob va_end(ap); 43832df76c16SMatt Jacob switch (notify->nt_ncode) { 43842df76c16SMatt Jacob case NT_ABORT_TASK: 43852df76c16SMatt Jacob case NT_ABORT_TASK_SET: 43862df76c16SMatt Jacob case NT_CLEAR_ACA: 43872df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 43882df76c16SMatt Jacob case NT_LUN_RESET: 43892df76c16SMatt Jacob case NT_TARGET_RESET: 4390c98d2b1fSAlexander Motin case NT_QUERY_TASK_SET: 4391c98d2b1fSAlexander Motin case NT_QUERY_ASYNC_EVENT: 43922df76c16SMatt Jacob /* 43932df76c16SMatt Jacob * These are task management functions. 43942df76c16SMatt Jacob */ 43952df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, notify); 43962df76c16SMatt Jacob break; 43972df76c16SMatt Jacob case NT_BUS_RESET: 43982df76c16SMatt Jacob case NT_LIP_RESET: 43992df76c16SMatt Jacob case NT_LINK_UP: 44002df76c16SMatt Jacob case NT_LINK_DOWN: 4401e68eef14SAlexander Motin case NT_HBA_RESET: 44022df76c16SMatt Jacob /* 44032df76c16SMatt Jacob * No action need be taken here. 44042df76c16SMatt Jacob */ 44052df76c16SMatt Jacob break; 4406387d8239SMatt Jacob case NT_GLOBAL_LOGOUT: 44072df76c16SMatt Jacob case NT_LOGOUT: 44082df76c16SMatt Jacob /* 44092df76c16SMatt Jacob * This is device arrival/departure notification 44102df76c16SMatt Jacob */ 44112df76c16SMatt Jacob isp_handle_platform_target_notify_ack(isp, notify); 44122df76c16SMatt Jacob break; 44132df76c16SMatt Jacob default: 44142df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "target notify code 0x%x", notify->nt_ncode); 44152df76c16SMatt Jacob isp_handle_platform_target_notify_ack(isp, notify); 44162df76c16SMatt Jacob break; 44172df76c16SMatt Jacob } 4418d81ba9d5SMatt Jacob break; 4419d81ba9d5SMatt Jacob } 4420387d8239SMatt Jacob case ISPASYNC_TARGET_NOTIFY_ACK: 4421387d8239SMatt Jacob { 4422387d8239SMatt Jacob void *inot; 4423387d8239SMatt Jacob va_start(ap, cmd); 4424387d8239SMatt Jacob inot = va_arg(ap, void *); 4425387d8239SMatt Jacob va_end(ap); 4426387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 4427387d8239SMatt Jacob isp_tna_t *tp = malloc(sizeof (*tp), M_DEVBUF, M_NOWAIT); 4428387d8239SMatt Jacob if (tp) { 4429387d8239SMatt Jacob tp->isp = isp; 4430387d8239SMatt Jacob if (inot) { 4431387d8239SMatt Jacob memcpy(tp->data, inot, sizeof (tp->data)); 4432387d8239SMatt Jacob tp->not = tp->data; 4433387d8239SMatt Jacob } else { 4434387d8239SMatt Jacob tp->not = NULL; 4435387d8239SMatt Jacob } 44362a0db815SJohn Baldwin callout_init_mtx(&tp->timer, &isp->isp_lock, 0); 44372a0db815SJohn Baldwin callout_reset(&tp->timer, 5, 44382a0db815SJohn Baldwin isp_refire_notify_ack, tp); 4439387d8239SMatt Jacob } else { 4440387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "you lose- cannot allocate a notify refire"); 4441387d8239SMatt Jacob } 4442387d8239SMatt Jacob } 4443387d8239SMatt Jacob break; 4444387d8239SMatt Jacob } 4445d81ba9d5SMatt Jacob case ISPASYNC_TARGET_ACTION: 44462df76c16SMatt Jacob { 44472df76c16SMatt Jacob isphdr_t *hp; 44482df76c16SMatt Jacob 44492df76c16SMatt Jacob va_start(ap, cmd); 44502df76c16SMatt Jacob hp = va_arg(ap, isphdr_t *); 44512df76c16SMatt Jacob va_end(ap); 44522df76c16SMatt Jacob switch (hp->rqs_entry_type) { 4453cbf57b47SMatt Jacob default: 44542df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: unhandled target action 0x%x", __func__, hp->rqs_entry_type); 4455d81ba9d5SMatt Jacob break; 4456570c7a3fSMatt Jacob case RQSTYPE_NOTIFY: 44573e6deb33SAlexander Motin if (IS_24XX(isp)) { 44582df76c16SMatt Jacob isp_handle_platform_notify_24xx(isp, (in_fcentry_24xx_t *) hp); 4459570c7a3fSMatt Jacob } else { 44602df76c16SMatt Jacob isp_handle_platform_notify_fc(isp, (in_fcentry_t *) hp); 4461570c7a3fSMatt Jacob } 4462570c7a3fSMatt Jacob break; 4463d81ba9d5SMatt Jacob case RQSTYPE_ATIO: 44642df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) hp); 4465d81ba9d5SMatt Jacob break; 4466d81ba9d5SMatt Jacob case RQSTYPE_ATIO2: 44672df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) hp); 4468d81ba9d5SMatt Jacob break; 44692df76c16SMatt Jacob case RQSTYPE_CTIO7: 4470d4a6993aSMatt Jacob case RQSTYPE_CTIO3: 4471d81ba9d5SMatt Jacob case RQSTYPE_CTIO2: 4472d81ba9d5SMatt Jacob case RQSTYPE_CTIO: 44732df76c16SMatt Jacob isp_handle_platform_ctio(isp, hp); 4474d81ba9d5SMatt Jacob break; 44752df76c16SMatt Jacob case RQSTYPE_ABTS_RCVD: 44762df76c16SMatt Jacob { 44772df76c16SMatt Jacob abts_t *abts = (abts_t *)hp; 44782df76c16SMatt Jacob isp_notify_t notify, *nt = ¬ify; 44792df76c16SMatt Jacob tstate_t *tptr; 44802df76c16SMatt Jacob fcportdb_t *lp; 44812df76c16SMatt Jacob uint16_t chan; 44822df76c16SMatt Jacob uint32_t sid, did; 44832df76c16SMatt Jacob 44842df76c16SMatt Jacob did = (abts->abts_did_hi << 16) | abts->abts_did_lo; 44852df76c16SMatt Jacob sid = (abts->abts_sid_hi << 16) | abts->abts_sid_lo; 44862df76c16SMatt Jacob ISP_MEMZERO(nt, sizeof (isp_notify_t)); 44872df76c16SMatt Jacob 44882df76c16SMatt Jacob nt->nt_hba = isp; 44892df76c16SMatt Jacob nt->nt_did = did; 44902df76c16SMatt Jacob nt->nt_nphdl = abts->abts_nphdl; 44912df76c16SMatt Jacob nt->nt_sid = sid; 44922df76c16SMatt Jacob isp_find_chan_by_did(isp, did, &chan); 44932df76c16SMatt Jacob if (chan == ISP_NOCHAN) { 44942df76c16SMatt Jacob nt->nt_tgt = TGT_ANY; 44952df76c16SMatt Jacob } else { 44962df76c16SMatt Jacob nt->nt_tgt = FCPARAM(isp, chan)->isp_wwpn; 4497e68eef14SAlexander Motin if (isp_find_pdb_by_handle(isp, chan, abts->abts_nphdl, &lp)) { 44982df76c16SMatt Jacob nt->nt_wwn = lp->port_wwn; 44992df76c16SMatt Jacob } else { 45002df76c16SMatt Jacob nt->nt_wwn = INI_ANY; 45012df76c16SMatt Jacob } 45022df76c16SMatt Jacob } 45032df76c16SMatt Jacob /* 45042df76c16SMatt Jacob * Try hard to find the lun for this command. 45052df76c16SMatt Jacob */ 45062df76c16SMatt Jacob tptr = get_lun_statep_from_tag(isp, chan, abts->abts_rxid_task); 45072df76c16SMatt Jacob if (tptr) { 4508315a4d6fSAlexander Motin nt->nt_lun = tptr->ts_lun; 45092df76c16SMatt Jacob rls_lun_statep(isp, tptr); 45102df76c16SMatt Jacob } else { 45112df76c16SMatt Jacob nt->nt_lun = LUN_ANY; 45122df76c16SMatt Jacob } 45132df76c16SMatt Jacob nt->nt_need_ack = 1; 45142df76c16SMatt Jacob nt->nt_tagval = abts->abts_rxid_task; 45152df76c16SMatt Jacob nt->nt_tagval |= (((uint64_t) abts->abts_rxid_abts) << 32); 45162df76c16SMatt Jacob if (abts->abts_rxid_task == ISP24XX_NO_TASK) { 45172df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "[0x%x] ABTS from N-Port handle 0x%x Port 0x%06x has no task id (rx_id 0x%04x ox_id 0x%04x)", 45182df76c16SMatt Jacob abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rx_id, abts->abts_ox_id); 45192df76c16SMatt Jacob } else { 45202df76c16SMatt Jacob 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)", 45212df76c16SMatt Jacob abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rxid_task, abts->abts_rx_id, abts->abts_ox_id); 45222df76c16SMatt Jacob } 45232df76c16SMatt Jacob nt->nt_channel = chan; 45242df76c16SMatt Jacob nt->nt_ncode = NT_ABORT_TASK; 45252df76c16SMatt Jacob nt->nt_lreserved = hp; 45262df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, nt); 45272df76c16SMatt Jacob break; 45282df76c16SMatt Jacob } 4529d81ba9d5SMatt Jacob } 4530d81ba9d5SMatt Jacob break; 45312df76c16SMatt Jacob } 4532d81ba9d5SMatt Jacob #endif 4533ab163f5fSMatt Jacob case ISPASYNC_FW_CRASH: 4534ab163f5fSMatt Jacob { 45351dae40ebSMatt Jacob uint16_t mbox1, mbox6; 4536ab163f5fSMatt Jacob mbox1 = ISP_READ(isp, OUTMAILBOX1); 4537ab163f5fSMatt Jacob if (IS_DUALBUS(isp)) { 4538ab163f5fSMatt Jacob mbox6 = ISP_READ(isp, OUTMAILBOX6); 4539ab163f5fSMatt Jacob } else { 4540ab163f5fSMatt Jacob mbox6 = 0; 4541ab163f5fSMatt Jacob } 45422df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "Internal Firmware Error on bus %d @ RISC Address 0x%x", mbox6, mbox1); 45430a70657fSMatt Jacob mbox1 = isp->isp_osinfo.mbox_sleep_ok; 45440a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 45452df76c16SMatt Jacob isp_reinit(isp, 1); 45460a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = mbox1; 45470a70657fSMatt Jacob isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); 4548ab163f5fSMatt Jacob break; 4549ab163f5fSMatt Jacob } 4550d81ba9d5SMatt Jacob default: 4551b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); 4552cbf57b47SMatt Jacob break; 4553cbf57b47SMatt Jacob } 4554cbf57b47SMatt Jacob } 4555cbf57b47SMatt Jacob 455692718a7fSMatt Jacob 455792718a7fSMatt Jacob /* 455892718a7fSMatt Jacob * Locks are held before coming here. 455992718a7fSMatt Jacob */ 456092718a7fSMatt Jacob void 45619cd7268eSMatt Jacob isp_uninit(ispsoftc_t *isp) 456292718a7fSMatt Jacob { 456310365e5aSMatt Jacob if (IS_24XX(isp)) { 456410365e5aSMatt Jacob ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 456510365e5aSMatt Jacob } else { 4566ea6f23cdSMatt Jacob ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 456710365e5aSMatt Jacob } 456810365e5aSMatt Jacob ISP_DISABLE_INTS(isp); 456992718a7fSMatt Jacob } 4570b09b0095SMatt Jacob 45712df76c16SMatt Jacob uint64_t 45722df76c16SMatt Jacob isp_default_wwn(ispsoftc_t * isp, int chan, int isactive, int iswwnn) 45732df76c16SMatt Jacob { 45742df76c16SMatt Jacob uint64_t seed; 45752df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 45762df76c16SMatt Jacob 4577a193dc4bSAlexander Motin /* First try to use explicitly configured WWNs. */ 4578a193dc4bSAlexander Motin seed = iswwnn ? fc->def_wwnn : fc->def_wwpn; 4579a193dc4bSAlexander Motin if (seed) 4580a193dc4bSAlexander Motin return (seed); 4581a193dc4bSAlexander Motin 4582a193dc4bSAlexander Motin /* Otherwise try to use WWNs from NVRAM. */ 45832df76c16SMatt Jacob if (isactive) { 4584a193dc4bSAlexander Motin seed = iswwnn ? FCPARAM(isp, chan)->isp_wwnn_nvram : 4585a193dc4bSAlexander Motin FCPARAM(isp, chan)->isp_wwpn_nvram; 4586a193dc4bSAlexander Motin if (seed) 45872df76c16SMatt Jacob return (seed); 45882df76c16SMatt Jacob } 4589a193dc4bSAlexander Motin 4590a193dc4bSAlexander Motin /* If still no WWNs, try to steal them from the first channel. */ 4591a193dc4bSAlexander Motin if (chan > 0) { 4592a193dc4bSAlexander Motin seed = iswwnn ? ISP_FC_PC(isp, 0)->def_wwnn : 4593a193dc4bSAlexander Motin ISP_FC_PC(isp, 0)->def_wwpn; 4594a193dc4bSAlexander Motin if (seed == 0) { 4595a193dc4bSAlexander Motin seed = iswwnn ? FCPARAM(isp, 0)->isp_wwnn_nvram : 4596a193dc4bSAlexander Motin FCPARAM(isp, 0)->isp_wwpn_nvram; 45975cc3786cSMatt Jacob } 45982df76c16SMatt Jacob } 45992df76c16SMatt Jacob 4600a193dc4bSAlexander Motin /* If still nothing -- improvise. */ 4601a193dc4bSAlexander Motin if (seed == 0) { 4602a193dc4bSAlexander Motin seed = 0x400000007F000000ull + device_get_unit(isp->isp_dev); 4603a193dc4bSAlexander Motin if (!iswwnn) 4604a193dc4bSAlexander Motin seed ^= 0x0100000000000000ULL; 4605a193dc4bSAlexander Motin } 46062df76c16SMatt Jacob 4607a193dc4bSAlexander Motin /* For additional channels we have to improvise even more. */ 4608a193dc4bSAlexander Motin if (!iswwnn && chan > 0) { 46092df76c16SMatt Jacob /* 46102df76c16SMatt Jacob * We'll stick our channel number plus one first into bits 46112df76c16SMatt Jacob * 57..59 and thence into bits 52..55 which allows for 8 bits 4612a193dc4bSAlexander Motin * of channel which is enough for our maximum of 255 channels. 46132df76c16SMatt Jacob */ 4614a193dc4bSAlexander Motin seed ^= 0x0100000000000000ULL; 4615a193dc4bSAlexander Motin seed ^= ((uint64_t) (chan + 1) & 0xf) << 56; 4616a193dc4bSAlexander Motin seed ^= ((uint64_t) ((chan + 1) >> 4) & 0xf) << 52; 46172df76c16SMatt Jacob } 46182df76c16SMatt Jacob return (seed); 46192df76c16SMatt Jacob } 46202df76c16SMatt Jacob 4621b09b0095SMatt Jacob void 46229cd7268eSMatt Jacob isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) 4623b09b0095SMatt Jacob { 4624de461933SMatt Jacob int loc; 4625387d8239SMatt Jacob char lbuf[200]; 4626b09b0095SMatt Jacob va_list ap; 4627de461933SMatt Jacob 4628b09b0095SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 4629b09b0095SMatt Jacob return; 4630b09b0095SMatt Jacob } 4631387d8239SMatt Jacob snprintf(lbuf, sizeof (lbuf), "%s: ", device_get_nameunit(isp->isp_dev)); 4632de461933SMatt Jacob loc = strlen(lbuf); 4633b09b0095SMatt Jacob va_start(ap, fmt); 4634de461933SMatt Jacob vsnprintf(&lbuf[loc], sizeof (lbuf) - loc - 1, fmt, ap); 4635b09b0095SMatt Jacob va_end(ap); 4636de461933SMatt Jacob printf("%s\n", lbuf); 4637b09b0095SMatt Jacob } 4638f7c631bcSMatt Jacob 4639670508b1SMatt Jacob void 4640670508b1SMatt Jacob isp_xs_prt(ispsoftc_t *isp, XS_T *xs, int level, const char *fmt, ...) 4641670508b1SMatt Jacob { 4642670508b1SMatt Jacob va_list ap; 4643670508b1SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 4644670508b1SMatt Jacob return; 4645670508b1SMatt Jacob } 4646670508b1SMatt Jacob xpt_print_path(xs->ccb_h.path); 4647670508b1SMatt Jacob va_start(ap, fmt); 4648670508b1SMatt Jacob vprintf(fmt, ap); 4649670508b1SMatt Jacob va_end(ap); 4650670508b1SMatt Jacob printf("\n"); 4651670508b1SMatt Jacob } 4652670508b1SMatt Jacob 4653f7c631bcSMatt Jacob uint64_t 4654f7c631bcSMatt Jacob isp_nanotime_sub(struct timespec *b, struct timespec *a) 4655f7c631bcSMatt Jacob { 4656f7c631bcSMatt Jacob uint64_t elapsed; 4657f7c631bcSMatt Jacob struct timespec x = *b; 4658f7c631bcSMatt Jacob timespecsub(&x, a); 4659f7c631bcSMatt Jacob elapsed = GET_NANOSEC(&x); 4660f7c631bcSMatt Jacob if (elapsed == 0) 4661f7c631bcSMatt Jacob elapsed++; 4662f7c631bcSMatt Jacob return (elapsed); 4663f7c631bcSMatt Jacob } 4664f7c631bcSMatt Jacob 4665f7c631bcSMatt Jacob int 4666f7c631bcSMatt Jacob isp_mbox_acquire(ispsoftc_t *isp) 4667f7c631bcSMatt Jacob { 4668f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxbsy) { 4669f7c631bcSMatt Jacob return (1); 4670f7c631bcSMatt Jacob } else { 4671f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 0; 4672f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 1; 4673f7c631bcSMatt Jacob return (0); 4674f7c631bcSMatt Jacob } 4675f7c631bcSMatt Jacob } 4676f7c631bcSMatt Jacob 4677f7c631bcSMatt Jacob void 4678f7c631bcSMatt Jacob isp_mbox_wait_complete(ispsoftc_t *isp, mbreg_t *mbp) 4679f7c631bcSMatt Jacob { 4680a4f3a2beSMatt Jacob unsigned int usecs = mbp->timeout; 4681a4f3a2beSMatt Jacob unsigned int max, olim, ilim; 4682f7c631bcSMatt Jacob 4683f7c631bcSMatt Jacob if (usecs == 0) { 4684f7c631bcSMatt Jacob usecs = MBCMD_DEFAULT_TIMEOUT; 4685f7c631bcSMatt Jacob } 4686a4f3a2beSMatt Jacob max = isp->isp_mbxwrk0 + 1; 4687a4f3a2beSMatt Jacob 4688f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleep_ok) { 4689a4f3a2beSMatt Jacob unsigned int ms = (usecs + 999) / 1000; 4690a4f3a2beSMatt Jacob 4691f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 4692f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 1; 4693a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 46942df76c16SMatt Jacob msleep(&isp->isp_mbxworkp, &isp->isp_osinfo.lock, PRIBIO, "ispmbx_sleep", isp_mstohz(ms)); 4695a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4696a4f3a2beSMatt Jacob break; 4697a4f3a2beSMatt Jacob } 4698a4f3a2beSMatt Jacob } 4699f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 4700f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 0; 4701f7c631bcSMatt Jacob } else { 4702a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 4703a4f3a2beSMatt Jacob for (ilim = 0; ilim < usecs; ilim += 100) { 47046ce548a1SAlexander Motin uint16_t isr, sema, info; 4705f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4706f7c631bcSMatt Jacob break; 4707f7c631bcSMatt Jacob } 47086ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info)) { 47096ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 4710f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4711f7c631bcSMatt Jacob break; 4712f7c631bcSMatt Jacob } 4713f7c631bcSMatt Jacob } 47142df76c16SMatt Jacob ISP_DELAY(100); 4715f7c631bcSMatt Jacob } 4716a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4717a4f3a2beSMatt Jacob break; 4718a4f3a2beSMatt Jacob } 4719a4f3a2beSMatt Jacob } 4720f7c631bcSMatt Jacob } 4721f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done == 0) { 47222df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s Mailbox Command (0x%x) Timeout (%uus) (started @ %s:%d)", 47232df76c16SMatt Jacob isp->isp_osinfo.mbox_sleep_ok? "Interrupting" : "Polled", isp->isp_lastmbxcmd, usecs, mbp->func, mbp->lineno); 4724f7c631bcSMatt Jacob mbp->param[0] = MBOX_TIMEOUT; 4725f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 4726f7c631bcSMatt Jacob } 4727f7c631bcSMatt Jacob } 4728f7c631bcSMatt Jacob 4729f7c631bcSMatt Jacob void 4730f7c631bcSMatt Jacob isp_mbox_notify_done(ispsoftc_t *isp) 4731f7c631bcSMatt Jacob { 4732f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleeping) { 4733f7c631bcSMatt Jacob wakeup(&isp->isp_mbxworkp); 4734f7c631bcSMatt Jacob } 4735f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 4736f7c631bcSMatt Jacob } 4737f7c631bcSMatt Jacob 4738f7c631bcSMatt Jacob void 4739f7c631bcSMatt Jacob isp_mbox_release(ispsoftc_t *isp) 4740f7c631bcSMatt Jacob { 4741f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 0; 4742f7c631bcSMatt Jacob } 4743f7c631bcSMatt Jacob 4744f7c631bcSMatt Jacob int 47452df76c16SMatt Jacob isp_fc_scratch_acquire(ispsoftc_t *isp, int chan) 47462df76c16SMatt Jacob { 47472df76c16SMatt Jacob int ret = 0; 47482df76c16SMatt Jacob if (isp->isp_osinfo.pc.fc[chan].fcbsy) { 47492df76c16SMatt Jacob ret = -1; 47502df76c16SMatt Jacob } else { 47512df76c16SMatt Jacob isp->isp_osinfo.pc.fc[chan].fcbsy = 1; 47522df76c16SMatt Jacob } 47532df76c16SMatt Jacob return (ret); 47542df76c16SMatt Jacob } 47552df76c16SMatt Jacob 47562df76c16SMatt Jacob int 4757f7c631bcSMatt Jacob isp_mstohz(int ms) 4758f7c631bcSMatt Jacob { 4759a4f3a2beSMatt Jacob int hz; 4760f7c631bcSMatt Jacob struct timeval t; 4761f7c631bcSMatt Jacob t.tv_sec = ms / 1000; 4762f7c631bcSMatt Jacob t.tv_usec = (ms % 1000) * 1000; 4763a4f3a2beSMatt Jacob hz = tvtohz(&t); 4764a4f3a2beSMatt Jacob if (hz < 0) { 4765a4f3a2beSMatt Jacob hz = 0x7fffffff; 4766f7c631bcSMatt Jacob } 4767a4f3a2beSMatt Jacob if (hz == 0) { 4768a4f3a2beSMatt Jacob hz = 1; 4769a4f3a2beSMatt Jacob } 4770a4f3a2beSMatt Jacob return (hz); 4771f7c631bcSMatt Jacob } 47720a70657fSMatt Jacob 47730a70657fSMatt Jacob void 47740a70657fSMatt Jacob isp_platform_intr(void *arg) 47750a70657fSMatt Jacob { 47760a70657fSMatt Jacob ispsoftc_t *isp = arg; 47776ce548a1SAlexander Motin uint16_t isr, sema, info; 47780a70657fSMatt Jacob 47790a70657fSMatt Jacob ISP_LOCK(isp); 47800a70657fSMatt Jacob isp->isp_intcnt++; 47816ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info)) 47826ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 47836ce548a1SAlexander Motin else 47840a70657fSMatt Jacob isp->isp_intbogus++; 47850a70657fSMatt Jacob ISP_UNLOCK(isp); 47860a70657fSMatt Jacob } 47870a70657fSMatt Jacob 47880a70657fSMatt Jacob void 47890a70657fSMatt Jacob isp_common_dmateardown(ispsoftc_t *isp, struct ccb_scsiio *csio, uint32_t hdl) 47900a70657fSMatt Jacob { 47910a70657fSMatt Jacob if ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 47922df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTREAD); 47930a70657fSMatt Jacob } else { 47942df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTWRITE); 47950a70657fSMatt Jacob } 47960a70657fSMatt Jacob bus_dmamap_unload(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap); 47970a70657fSMatt Jacob } 47982df76c16SMatt Jacob 4799fb4a4356SKenneth D. Merry /* 4800fb4a4356SKenneth D. Merry * Reset the command reference number for all LUNs on a specific target 4801fb4a4356SKenneth D. Merry * (needed when a target arrives again) or for all targets on a port 4802fb4a4356SKenneth D. Merry * (needed for events like a LIP). 4803fb4a4356SKenneth D. Merry */ 4804fb4a4356SKenneth D. Merry void 480521daf914SAlexander Motin isp_fcp_reset_crn(ispsoftc_t *isp, int chan, uint32_t tgt, int tgt_set) 4806fb4a4356SKenneth D. Merry { 480721daf914SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 4808fb4a4356SKenneth D. Merry struct isp_nexus *nxp; 480921daf914SAlexander Motin int i; 4810fb4a4356SKenneth D. Merry 4811fb4a4356SKenneth D. Merry if (tgt_set == 0) 481221daf914SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 481321daf914SAlexander Motin "Chan %d resetting CRN on all targets", chan); 4814fb4a4356SKenneth D. Merry else 481521daf914SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 481621daf914SAlexander Motin "Chan %d resetting CRN on target %u", chan, tgt); 4817fb4a4356SKenneth D. Merry 4818fb4a4356SKenneth D. Merry for (i = 0; i < NEXUS_HASH_WIDTH; i++) { 481921daf914SAlexander Motin for (nxp = fc->nexus_hash[i]; nxp != NULL; nxp = nxp->next) { 482021daf914SAlexander Motin if (tgt_set == 0 || tgt == nxp->tgt) 4821fb4a4356SKenneth D. Merry nxp->crnseed = 0; 4822fb4a4356SKenneth D. Merry } 4823fb4a4356SKenneth D. Merry } 4824fb4a4356SKenneth D. Merry } 4825fb4a4356SKenneth D. Merry 4826387d8239SMatt Jacob int 4827387d8239SMatt Jacob isp_fcp_next_crn(ispsoftc_t *isp, uint8_t *crnp, XS_T *cmd) 4828387d8239SMatt Jacob { 48296af11b82SAlexander Motin lun_id_t lun; 48306af11b82SAlexander Motin uint32_t chan, tgt; 4831405b7a29SMatt Jacob struct isp_fc *fc; 4832405b7a29SMatt Jacob struct isp_nexus *nxp; 4833405b7a29SMatt Jacob int idx; 4834405b7a29SMatt Jacob 4835a4ccb5d6SAlexander Motin if (IS_2100(isp)) 4836405b7a29SMatt Jacob return (0); 4837405b7a29SMatt Jacob 4838405b7a29SMatt Jacob chan = XS_CHANNEL(cmd); 4839405b7a29SMatt Jacob tgt = XS_TGT(cmd); 4840405b7a29SMatt Jacob lun = XS_LUN(cmd); 4841405b7a29SMatt Jacob fc = &isp->isp_osinfo.pc.fc[chan]; 4842405b7a29SMatt Jacob idx = NEXUS_HASH(tgt, lun); 4843405b7a29SMatt Jacob nxp = fc->nexus_hash[idx]; 4844387d8239SMatt Jacob 4845387d8239SMatt Jacob while (nxp) { 4846387d8239SMatt Jacob if (nxp->tgt == tgt && nxp->lun == lun) 4847387d8239SMatt Jacob break; 4848387d8239SMatt Jacob nxp = nxp->next; 4849387d8239SMatt Jacob } 4850387d8239SMatt Jacob if (nxp == NULL) { 4851387d8239SMatt Jacob nxp = fc->nexus_free_list; 4852387d8239SMatt Jacob if (nxp == NULL) { 4853387d8239SMatt Jacob nxp = malloc(sizeof (struct isp_nexus), M_DEVBUF, M_ZERO|M_NOWAIT); 4854387d8239SMatt Jacob if (nxp == NULL) { 4855387d8239SMatt Jacob return (-1); 4856387d8239SMatt Jacob } 4857387d8239SMatt Jacob } else { 4858387d8239SMatt Jacob fc->nexus_free_list = nxp->next; 4859387d8239SMatt Jacob } 4860387d8239SMatt Jacob nxp->tgt = tgt; 4861387d8239SMatt Jacob nxp->lun = lun; 4862387d8239SMatt Jacob nxp->next = fc->nexus_hash[idx]; 4863387d8239SMatt Jacob fc->nexus_hash[idx] = nxp; 4864387d8239SMatt Jacob } 4865387d8239SMatt Jacob if (nxp->crnseed == 0) 4866387d8239SMatt Jacob nxp->crnseed = 1; 4867387d8239SMatt Jacob PISP_PCMD(cmd)->crn = nxp->crnseed; 4868387d8239SMatt Jacob *crnp = nxp->crnseed++; 4869387d8239SMatt Jacob return (0); 4870387d8239SMatt Jacob } 4871387d8239SMatt Jacob 487294dff771SMatt Jacob /* 487394dff771SMatt Jacob * We enter with the lock held 487494dff771SMatt Jacob */ 48752df76c16SMatt Jacob void 48762df76c16SMatt Jacob isp_timer(void *arg) 48772df76c16SMatt Jacob { 48782df76c16SMatt Jacob ispsoftc_t *isp = arg; 48792df76c16SMatt Jacob #ifdef ISP_TARGET_MODE 48802df76c16SMatt Jacob isp_tmcmd_restart(isp); 48812df76c16SMatt Jacob #endif 488294dff771SMatt Jacob callout_reset(&isp->isp_osinfo.tmo, isp_timer_count, isp_timer, isp); 48832df76c16SMatt Jacob } 4884387d8239SMatt Jacob 4885387d8239SMatt Jacob isp_ecmd_t * 4886387d8239SMatt Jacob isp_get_ecmd(ispsoftc_t *isp) 4887387d8239SMatt Jacob { 4888387d8239SMatt Jacob isp_ecmd_t *ecmd = isp->isp_osinfo.ecmd_free; 4889387d8239SMatt Jacob if (ecmd) { 4890387d8239SMatt Jacob isp->isp_osinfo.ecmd_free = ecmd->next; 4891387d8239SMatt Jacob } 4892387d8239SMatt Jacob return (ecmd); 4893387d8239SMatt Jacob } 4894387d8239SMatt Jacob 4895387d8239SMatt Jacob void 4896387d8239SMatt Jacob isp_put_ecmd(ispsoftc_t *isp, isp_ecmd_t *ecmd) 4897387d8239SMatt Jacob { 4898387d8239SMatt Jacob ecmd->next = isp->isp_osinfo.ecmd_free; 4899387d8239SMatt Jacob isp->isp_osinfo.ecmd_free = ecmd; 4900387d8239SMatt Jacob } 4901