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)) { 6102df76c16SMatt Jacob uint8_t local[QENTRY_LEN]; 6112df76c16SMatt Jacob isp24xx_tmf_t *tmf; 6122df76c16SMatt Jacob isp24xx_statusreq_t *sp; 6132df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, chan); 6142df76c16SMatt Jacob fcportdb_t *lp; 6152df76c16SMatt Jacob int i; 6162df76c16SMatt Jacob 6172df76c16SMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 6182df76c16SMatt Jacob lp = &fcp->portdb[i]; 619c5fd36edSAlexander Motin if (lp->handle == nphdl) { 6202df76c16SMatt Jacob break; 6212df76c16SMatt Jacob } 6222df76c16SMatt Jacob } 6232df76c16SMatt Jacob if (i == MAX_FC_TARG) { 6242df76c16SMatt Jacob retval = ENXIO; 6252df76c16SMatt Jacob ISP_UNLOCK(isp); 6262df76c16SMatt Jacob break; 6272df76c16SMatt Jacob } 6282df76c16SMatt Jacob /* XXX VALIDATE LP XXX */ 6292df76c16SMatt Jacob tmf = (isp24xx_tmf_t *) local; 6302df76c16SMatt Jacob ISP_MEMZERO(tmf, QENTRY_LEN); 6312df76c16SMatt Jacob tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 6322df76c16SMatt Jacob tmf->tmf_header.rqs_entry_count = 1; 6332df76c16SMatt Jacob tmf->tmf_nphdl = lp->handle; 6342df76c16SMatt Jacob tmf->tmf_delay = 2; 6352df76c16SMatt Jacob tmf->tmf_timeout = 2; 6362df76c16SMatt Jacob tmf->tmf_tidlo = lp->portid; 6372df76c16SMatt Jacob tmf->tmf_tidhi = lp->portid >> 16; 6382df76c16SMatt Jacob tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 6392df76c16SMatt Jacob tmf->tmf_lun[1] = fct->lun & 0xff; 6402df76c16SMatt Jacob if (fct->lun >= 256) { 6412df76c16SMatt Jacob tmf->tmf_lun[0] = 0x40 | (fct->lun >> 8); 6422df76c16SMatt Jacob } 6432df76c16SMatt Jacob switch (fct->action) { 6442df76c16SMatt Jacob case IPT_CLEAR_ACA: 6452df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_CLEAR_ACA; 6462df76c16SMatt Jacob break; 6472df76c16SMatt Jacob case IPT_TARGET_RESET: 6482df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 6492df76c16SMatt Jacob needmarker = 1; 6502df76c16SMatt Jacob break; 6512df76c16SMatt Jacob case IPT_LUN_RESET: 6522df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_LUN_RESET; 6532df76c16SMatt Jacob needmarker = 1; 6542df76c16SMatt Jacob break; 6552df76c16SMatt Jacob case IPT_CLEAR_TASK_SET: 6562df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_CLEAR_TASK_SET; 6572df76c16SMatt Jacob needmarker = 1; 6582df76c16SMatt Jacob break; 6592df76c16SMatt Jacob case IPT_ABORT_TASK_SET: 6602df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_ABORT_TASK_SET; 6612df76c16SMatt Jacob needmarker = 1; 6622df76c16SMatt Jacob break; 6632df76c16SMatt Jacob default: 6642df76c16SMatt Jacob retval = EINVAL; 6652df76c16SMatt Jacob break; 6662df76c16SMatt Jacob } 6672df76c16SMatt Jacob if (retval) { 6682df76c16SMatt Jacob ISP_UNLOCK(isp); 6692df76c16SMatt Jacob break; 6702df76c16SMatt Jacob } 6712df76c16SMatt Jacob MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 6722df76c16SMatt Jacob mbs.param[1] = QENTRY_LEN; 6732df76c16SMatt Jacob mbs.param[2] = DMA_WD1(fcp->isp_scdma); 6742df76c16SMatt Jacob mbs.param[3] = DMA_WD0(fcp->isp_scdma); 6752df76c16SMatt Jacob mbs.param[6] = DMA_WD3(fcp->isp_scdma); 6762df76c16SMatt Jacob mbs.param[7] = DMA_WD2(fcp->isp_scdma); 6772df76c16SMatt Jacob 6782df76c16SMatt Jacob if (FC_SCRATCH_ACQUIRE(isp, chan)) { 6792df76c16SMatt Jacob ISP_UNLOCK(isp); 6802df76c16SMatt Jacob retval = ENOMEM; 6812df76c16SMatt Jacob break; 6822df76c16SMatt Jacob } 6832df76c16SMatt Jacob isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 68437bb79f1SMarius Strobl MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 6852df76c16SMatt Jacob sp = (isp24xx_statusreq_t *) local; 6862df76c16SMatt Jacob sp->req_completion_status = 1; 6872df76c16SMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 68837bb79f1SMarius Strobl MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 6892df76c16SMatt Jacob isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 6902df76c16SMatt Jacob FC_SCRATCH_RELEASE(isp, chan); 6912df76c16SMatt Jacob if (retval || sp->req_completion_status != 0) { 6922df76c16SMatt Jacob FC_SCRATCH_RELEASE(isp, chan); 6932df76c16SMatt Jacob retval = EIO; 6942df76c16SMatt Jacob } 6952df76c16SMatt Jacob if (retval == 0) { 6962df76c16SMatt Jacob if (needmarker) { 6972df76c16SMatt Jacob fcp->sendmarker = 1; 6982df76c16SMatt Jacob } 6992df76c16SMatt Jacob } 7002df76c16SMatt Jacob } else { 7012df76c16SMatt Jacob MBSINIT(&mbs, 0, MBLOGALL, 0); 7022df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp) == 0) { 703c5fd36edSAlexander Motin nphdl <<= 8; 704e5265237SMatt Jacob } 7058e62a8acSMatt Jacob switch (fct->action) { 706f0f536d1SMatt Jacob case IPT_CLEAR_ACA: 7078e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_ACA; 708c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7098e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7108e62a8acSMatt Jacob break; 711f0f536d1SMatt Jacob case IPT_TARGET_RESET: 7128e62a8acSMatt Jacob mbs.param[0] = MBOX_TARGET_RESET; 713c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7148e62a8acSMatt Jacob needmarker = 1; 7158e62a8acSMatt Jacob break; 716f0f536d1SMatt Jacob case IPT_LUN_RESET: 7178e62a8acSMatt Jacob mbs.param[0] = MBOX_LUN_RESET; 718c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7198e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7208e62a8acSMatt Jacob needmarker = 1; 7218e62a8acSMatt Jacob break; 722f0f536d1SMatt Jacob case IPT_CLEAR_TASK_SET: 7238e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_TASK_SET; 724c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7258e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7268e62a8acSMatt Jacob needmarker = 1; 7278e62a8acSMatt Jacob break; 728f0f536d1SMatt Jacob case IPT_ABORT_TASK_SET: 7298e62a8acSMatt Jacob mbs.param[0] = MBOX_ABORT_TASK_SET; 730c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7318e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7328e62a8acSMatt Jacob needmarker = 1; 7338e62a8acSMatt Jacob break; 7348e62a8acSMatt Jacob default: 7358e62a8acSMatt Jacob retval = EINVAL; 7368e62a8acSMatt Jacob break; 7378e62a8acSMatt Jacob } 7388e62a8acSMatt Jacob if (retval == 0) { 7398e62a8acSMatt Jacob if (needmarker) { 7402df76c16SMatt Jacob FCPARAM(isp, chan)->sendmarker = 1; 7418e62a8acSMatt Jacob } 7428e62a8acSMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 7432df76c16SMatt Jacob if (retval) { 7448e62a8acSMatt Jacob retval = EIO; 7458e62a8acSMatt Jacob } 7462df76c16SMatt Jacob } 7472df76c16SMatt Jacob } 7482df76c16SMatt Jacob ISP_UNLOCK(isp); 7498e62a8acSMatt Jacob break; 7508e62a8acSMatt Jacob } 7515d571944SMatt Jacob default: 7525d571944SMatt Jacob break; 7535d571944SMatt Jacob } 7545d571944SMatt Jacob return (retval); 7550470d791SMatt Jacob } 756478f8a96SJustin T. Gibbs 757f6e75de2SMatt Jacob static void 758f6e75de2SMatt Jacob isp_intr_enable(void *arg) 759f6e75de2SMatt Jacob { 7602df76c16SMatt Jacob int chan; 7619cd7268eSMatt Jacob ispsoftc_t *isp = arg; 7620a70657fSMatt Jacob ISP_LOCK(isp); 7632df76c16SMatt Jacob if (IS_FC(isp)) { 7643e6deb33SAlexander Motin for (chan = 0; chan < isp->isp_nchan; chan++) { 7652df76c16SMatt Jacob if (FCPARAM(isp, chan)->role != ISP_ROLE_NONE) { 76610365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 7672df76c16SMatt Jacob break; 7682df76c16SMatt Jacob } 7693e6deb33SAlexander Motin } 7702df76c16SMatt Jacob } else { 7712df76c16SMatt Jacob ISP_ENABLE_INTS(isp); 772d6e5500fSMatt Jacob } 773e95725cbSMatt Jacob isp->isp_osinfo.ehook_active = 0; 7740a70657fSMatt Jacob ISP_UNLOCK(isp); 775f6e75de2SMatt Jacob /* Release our hook so that the boot can continue. */ 776f6e75de2SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 777f6e75de2SMatt Jacob } 778d81ba9d5SMatt Jacob 779d81ba9d5SMatt Jacob /* 7802df76c16SMatt Jacob * Local Inlines 7812df76c16SMatt Jacob */ 7822df76c16SMatt Jacob 7832df76c16SMatt Jacob static ISP_INLINE int isp_get_pcmd(ispsoftc_t *, union ccb *); 7842df76c16SMatt Jacob static ISP_INLINE void isp_free_pcmd(ispsoftc_t *, union ccb *); 7852df76c16SMatt Jacob 7862df76c16SMatt Jacob static ISP_INLINE int 7872df76c16SMatt Jacob isp_get_pcmd(ispsoftc_t *isp, union ccb *ccb) 7882df76c16SMatt Jacob { 7892df76c16SMatt Jacob ISP_PCMD(ccb) = isp->isp_osinfo.pcmd_free; 7902df76c16SMatt Jacob if (ISP_PCMD(ccb) == NULL) { 7912df76c16SMatt Jacob return (-1); 7922df76c16SMatt Jacob } 7932df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ((struct isp_pcmd *)ISP_PCMD(ccb))->next; 7942df76c16SMatt Jacob return (0); 7952df76c16SMatt Jacob } 7962df76c16SMatt Jacob 7972df76c16SMatt Jacob static ISP_INLINE void 7982df76c16SMatt Jacob isp_free_pcmd(ispsoftc_t *isp, union ccb *ccb) 7992df76c16SMatt Jacob { 800387d8239SMatt Jacob if (ISP_PCMD(ccb)) { 801405b7a29SMatt Jacob #ifdef ISP_TARGET_MODE 802405b7a29SMatt Jacob PISP_PCMD(ccb)->datalen = 0; 803405b7a29SMatt Jacob PISP_PCMD(ccb)->totslen = 0; 804405b7a29SMatt Jacob PISP_PCMD(ccb)->cumslen = 0; 805405b7a29SMatt Jacob PISP_PCMD(ccb)->crn = 0; 806405b7a29SMatt Jacob #endif 807405b7a29SMatt Jacob PISP_PCMD(ccb)->next = isp->isp_osinfo.pcmd_free; 8082df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ISP_PCMD(ccb); 8092df76c16SMatt Jacob ISP_PCMD(ccb) = NULL; 8102df76c16SMatt Jacob } 811387d8239SMatt Jacob } 812387d8239SMatt Jacob 8132df76c16SMatt Jacob /* 814d81ba9d5SMatt Jacob * Put the target mode functions here, because some are inlines 815d81ba9d5SMatt Jacob */ 816d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 8172df76c16SMatt Jacob static ISP_INLINE int is_lun_enabled(ispsoftc_t *, int, lun_id_t); 8182df76c16SMatt Jacob static ISP_INLINE tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); 8192df76c16SMatt Jacob static ISP_INLINE tstate_t *get_lun_statep_from_tag(ispsoftc_t *, int, uint32_t); 8202df76c16SMatt Jacob static ISP_INLINE void rls_lun_statep(ispsoftc_t *, tstate_t *); 8212df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *get_ntp_from_tagdata(ispsoftc_t *, uint32_t, uint32_t, tstate_t **); 8222df76c16SMatt Jacob static ISP_INLINE atio_private_data_t *isp_get_atpd(ispsoftc_t *, tstate_t *, uint32_t); 823523ea374SAlexander Motin static ISP_INLINE atio_private_data_t *isp_find_atpd(ispsoftc_t *, tstate_t *, uint32_t); 8242df76c16SMatt Jacob static ISP_INLINE void isp_put_atpd(ispsoftc_t *, tstate_t *, atio_private_data_t *); 8252df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *isp_get_ntpd(ispsoftc_t *, tstate_t *); 8262df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *isp_find_ntpd(ispsoftc_t *, tstate_t *, uint32_t, uint32_t); 8272df76c16SMatt Jacob static ISP_INLINE void isp_put_ntpd(ispsoftc_t *, tstate_t *, inot_private_data_t *); 8282df76c16SMatt Jacob static cam_status create_lun_state(ispsoftc_t *, int, struct cam_path *, tstate_t **); 8299cd7268eSMatt Jacob static void destroy_lun_state(ispsoftc_t *, tstate_t *); 8302df76c16SMatt Jacob static void isp_enable_lun(ispsoftc_t *, union ccb *); 8312df76c16SMatt Jacob static void isp_disable_lun(ispsoftc_t *, union ccb *); 832f48ce188SMatt Jacob static timeout_t isp_refire_putback_atio; 833387d8239SMatt Jacob static timeout_t isp_refire_notify_ack; 834a1bc34c6SMatt Jacob static void isp_complete_ctio(union ccb *); 835a1bc34c6SMatt Jacob static void isp_target_putback_atio(union ccb *); 83694dff771SMatt Jacob enum Start_Ctio_How { FROM_CAM, FROM_TIMER, FROM_SRR, FROM_CTIO_DONE }; 837387d8239SMatt Jacob static void isp_target_start_ctio(ispsoftc_t *, union ccb *, enum Start_Ctio_How); 8382df76c16SMatt Jacob static void isp_handle_platform_atio2(ispsoftc_t *, at2_entry_t *); 8392df76c16SMatt Jacob static void isp_handle_platform_atio7(ispsoftc_t *, at7_entry_t *); 8402df76c16SMatt Jacob static void isp_handle_platform_ctio(ispsoftc_t *, void *); 8412df76c16SMatt Jacob static void isp_handle_platform_notify_fc(ispsoftc_t *, in_fcentry_t *); 8422df76c16SMatt Jacob static void isp_handle_platform_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *); 8432df76c16SMatt Jacob static int isp_handle_platform_target_notify_ack(ispsoftc_t *, isp_notify_t *); 8442df76c16SMatt Jacob static void isp_handle_platform_target_tmf(ispsoftc_t *, isp_notify_t *); 8452df76c16SMatt Jacob static void isp_target_mark_aborted(ispsoftc_t *, union ccb *); 8462df76c16SMatt Jacob static void isp_target_mark_aborted_early(ispsoftc_t *, tstate_t *, uint32_t); 847d81ba9d5SMatt Jacob 8482df76c16SMatt Jacob static ISP_INLINE int 8499cd7268eSMatt Jacob is_lun_enabled(ispsoftc_t *isp, int bus, lun_id_t lun) 850d81ba9d5SMatt Jacob { 851d81ba9d5SMatt Jacob tstate_t *tptr; 8522df76c16SMatt Jacob struct tslist *lhp; 8532df76c16SMatt Jacob 8542df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 8552df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 856315a4d6fSAlexander Motin if (tptr->ts_lun == lun) { 857d81ba9d5SMatt Jacob return (1); 858d81ba9d5SMatt Jacob } 8592df76c16SMatt Jacob } 860d81ba9d5SMatt Jacob return (0); 861d81ba9d5SMatt Jacob } 862d81ba9d5SMatt Jacob 8632df76c16SMatt Jacob static void 8642df76c16SMatt Jacob dump_tstates(ispsoftc_t *isp, int bus) 865d81ba9d5SMatt Jacob { 8662df76c16SMatt Jacob int i, j; 8672df76c16SMatt Jacob struct tslist *lhp; 8682df76c16SMatt Jacob tstate_t *tptr = NULL; 8692df76c16SMatt Jacob 8702df76c16SMatt Jacob if (bus >= isp->isp_nchan) { 8712df76c16SMatt Jacob return; 872a1bc34c6SMatt Jacob } 8732df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 8742df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 8752df76c16SMatt Jacob j = 0; 8762df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 8772df76c16SMatt Jacob xpt_print(tptr->owner, "[%d, %d] atio_cnt=%d inot_cnt=%d\n", i, j, tptr->atio_count, tptr->inot_count); 8782df76c16SMatt Jacob j++; 879d81ba9d5SMatt Jacob } 880d81ba9d5SMatt Jacob } 881d81ba9d5SMatt Jacob } 882d81ba9d5SMatt Jacob 8832df76c16SMatt Jacob static ISP_INLINE tstate_t * 8849cd7268eSMatt Jacob get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) 885d81ba9d5SMatt Jacob { 88664edff94SMatt Jacob tstate_t *tptr = NULL; 8872df76c16SMatt Jacob struct tslist *lhp; 888d81ba9d5SMatt Jacob 8892df76c16SMatt Jacob if (bus < isp->isp_nchan) { 890315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 8912df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 892315a4d6fSAlexander Motin if (tptr->ts_lun == lun) { 893d81ba9d5SMatt Jacob tptr->hold++; 894d81ba9d5SMatt Jacob return (tptr); 895d81ba9d5SMatt Jacob } 89664edff94SMatt Jacob } 897126ec864SMatt Jacob } 8982df76c16SMatt Jacob return (NULL); 8992df76c16SMatt Jacob } 900d81ba9d5SMatt Jacob 9012df76c16SMatt Jacob static ISP_INLINE tstate_t * 9022df76c16SMatt Jacob get_lun_statep_from_tag(ispsoftc_t *isp, int bus, uint32_t tagval) 9032df76c16SMatt Jacob { 9042df76c16SMatt Jacob tstate_t *tptr = NULL; 9052df76c16SMatt Jacob atio_private_data_t *atp; 9062df76c16SMatt Jacob struct tslist *lhp; 9072df76c16SMatt Jacob int i; 9082df76c16SMatt Jacob 9092df76c16SMatt Jacob if (bus < isp->isp_nchan && tagval != 0) { 9102df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9112df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9122df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 913523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, tagval); 914523ea374SAlexander Motin if (atp) { 915d81ba9d5SMatt Jacob tptr->hold++; 916d81ba9d5SMatt Jacob return (tptr); 917d81ba9d5SMatt Jacob } 9182df76c16SMatt Jacob } 9192df76c16SMatt Jacob } 9202df76c16SMatt Jacob } 9212df76c16SMatt Jacob return (NULL); 922d81ba9d5SMatt Jacob } 923d81ba9d5SMatt Jacob 9242df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 9252df76c16SMatt Jacob get_ntp_from_tagdata(ispsoftc_t *isp, uint32_t tag_id, uint32_t seq_id, tstate_t **rslt) 9262df76c16SMatt Jacob { 9272df76c16SMatt Jacob inot_private_data_t *ntp; 9282df76c16SMatt Jacob tstate_t *tptr; 9292df76c16SMatt Jacob struct tslist *lhp; 9302df76c16SMatt Jacob int bus, i; 9312df76c16SMatt Jacob 9322df76c16SMatt Jacob for (bus = 0; bus < isp->isp_nchan; bus++) { 9332df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9342df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9352df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 9362df76c16SMatt Jacob ntp = isp_find_ntpd(isp, tptr, tag_id, seq_id); 9372df76c16SMatt Jacob if (ntp) { 9382df76c16SMatt Jacob *rslt = tptr; 9392df76c16SMatt Jacob tptr->hold++; 9402df76c16SMatt Jacob return (ntp); 9412df76c16SMatt Jacob } 9422df76c16SMatt Jacob } 9432df76c16SMatt Jacob } 9442df76c16SMatt Jacob } 9452df76c16SMatt Jacob return (NULL); 9462df76c16SMatt Jacob } 947e2873b76SMatt Jacob 9482df76c16SMatt Jacob static ISP_INLINE void 9499cd7268eSMatt Jacob rls_lun_statep(ispsoftc_t *isp, tstate_t *tptr) 950d81ba9d5SMatt Jacob { 9512df76c16SMatt Jacob KASSERT((tptr->hold), ("tptr not held")); 952d81ba9d5SMatt Jacob tptr->hold--; 953d81ba9d5SMatt Jacob } 954d81ba9d5SMatt Jacob 9552df76c16SMatt Jacob static void 9562df76c16SMatt Jacob isp_tmcmd_restart(ispsoftc_t *isp) 9572df76c16SMatt Jacob { 9582df76c16SMatt Jacob inot_private_data_t *ntp; 95994dff771SMatt Jacob inot_private_data_t *restart_queue; 9602df76c16SMatt Jacob tstate_t *tptr; 96194dff771SMatt Jacob union ccb *ccb; 9622df76c16SMatt Jacob struct tslist *lhp; 9632df76c16SMatt Jacob int bus, i; 9642df76c16SMatt Jacob 9652df76c16SMatt Jacob for (bus = 0; bus < isp->isp_nchan; bus++) { 9662df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9672df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9682df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 96994dff771SMatt Jacob if ((restart_queue = tptr->restart_queue) != NULL) 9702df76c16SMatt Jacob tptr->restart_queue = NULL; 9712df76c16SMatt Jacob while (restart_queue) { 9722df76c16SMatt Jacob ntp = restart_queue; 9732df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 9742df76c16SMatt Jacob if (IS_24XX(isp)) { 9752df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at7_entry_t *)ntp->rd.data)->at_rxid); 9762df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data); 9772df76c16SMatt Jacob } else { 9782df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at2_entry_t *)ntp->rd.data)->at_rxid); 9792df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) ntp->rd.data); 9802df76c16SMatt Jacob } 9812df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 9822df76c16SMatt Jacob if (tptr->restart_queue && restart_queue != NULL) { 9832df76c16SMatt Jacob ntp = tptr->restart_queue; 9842df76c16SMatt Jacob tptr->restart_queue = restart_queue; 9852df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 9862df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 9872df76c16SMatt Jacob } 9882df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 9892df76c16SMatt Jacob break; 9902df76c16SMatt Jacob } 9912df76c16SMatt Jacob } 99294dff771SMatt Jacob /* 99394dff771SMatt Jacob * We only need to do this once per tptr 99494dff771SMatt Jacob */ 99594dff771SMatt Jacob if (!TAILQ_EMPTY(&tptr->waitq)) { 99694dff771SMatt Jacob ccb = (union ccb *)TAILQ_LAST(&tptr->waitq, isp_ccbq); 99794dff771SMatt Jacob TAILQ_REMOVE(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 99894dff771SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_TIMER); 99994dff771SMatt Jacob } 10002df76c16SMatt Jacob } 10012df76c16SMatt Jacob } 10022df76c16SMatt Jacob } 10032df76c16SMatt Jacob } 10042df76c16SMatt Jacob 10052df76c16SMatt Jacob static ISP_INLINE atio_private_data_t * 10062df76c16SMatt Jacob isp_get_atpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag) 100753036e92SMatt Jacob { 100853036e92SMatt Jacob atio_private_data_t *atp; 10092df76c16SMatt Jacob 1010523ea374SAlexander Motin atp = LIST_FIRST(&tptr->atfree); 10112df76c16SMatt Jacob if (atp) { 1012523ea374SAlexander Motin LIST_REMOVE(atp, next); 1013523ea374SAlexander Motin atp->tag = tag; 1014523ea374SAlexander Motin LIST_INSERT_HEAD(&tptr->atused[ATPDPHASH(tag)], atp, next); 10152df76c16SMatt Jacob } 101653036e92SMatt Jacob return (atp); 101753036e92SMatt Jacob } 1018523ea374SAlexander Motin 1019523ea374SAlexander Motin static ISP_INLINE atio_private_data_t * 1020523ea374SAlexander Motin isp_find_atpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag) 1021523ea374SAlexander Motin { 1022523ea374SAlexander Motin atio_private_data_t *atp; 1023523ea374SAlexander Motin 1024523ea374SAlexander Motin LIST_FOREACH(atp, &tptr->atused[ATPDPHASH(tag)], next) { 1025523ea374SAlexander Motin if (atp->tag == tag) 10262df76c16SMatt Jacob return (atp); 10272df76c16SMatt Jacob } 102853036e92SMatt Jacob return (NULL); 102953036e92SMatt Jacob } 103053036e92SMatt Jacob 10312df76c16SMatt Jacob static ISP_INLINE void 10322df76c16SMatt Jacob isp_put_atpd(ispsoftc_t *isp, tstate_t *tptr, atio_private_data_t *atp) 10332df76c16SMatt Jacob { 1034387d8239SMatt Jacob if (atp->ests) { 1035387d8239SMatt Jacob isp_put_ecmd(isp, atp->ests); 1036387d8239SMatt Jacob } 1037523ea374SAlexander Motin LIST_REMOVE(atp, next); 1038387d8239SMatt Jacob memset(atp, 0, sizeof (*atp)); 1039523ea374SAlexander Motin LIST_INSERT_HEAD(&tptr->atfree, atp, next); 10402df76c16SMatt Jacob } 10412df76c16SMatt Jacob 10422df76c16SMatt Jacob static void 10432df76c16SMatt Jacob isp_dump_atpd(ispsoftc_t *isp, tstate_t *tptr) 10442df76c16SMatt Jacob { 10452df76c16SMatt Jacob atio_private_data_t *atp; 10462df76c16SMatt Jacob const char *states[8] = { "Free", "ATIO", "CAM", "CTIO", "LAST_CTIO", "PDON", "?6", "7" }; 10472df76c16SMatt Jacob 10482df76c16SMatt Jacob for (atp = tptr->atpool; atp < &tptr->atpool[ATPDPSIZE]; atp++) { 1049c5fd36edSAlexander 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", 105094dff771SMatt Jacob atp->tag, atp->orig_datalen, atp->bytes_xfered, atp->lun, atp->nphdl, atp->sid, atp->portid, atp->oxid, states[atp->state & 0x7]); 10512df76c16SMatt Jacob } 10522df76c16SMatt Jacob } 10532df76c16SMatt Jacob 10542df76c16SMatt Jacob 10552df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 10562df76c16SMatt Jacob isp_get_ntpd(ispsoftc_t *isp, tstate_t *tptr) 10572df76c16SMatt Jacob { 10582df76c16SMatt Jacob inot_private_data_t *ntp; 10592df76c16SMatt Jacob ntp = tptr->ntfree; 10602df76c16SMatt Jacob if (ntp) { 10612df76c16SMatt Jacob tptr->ntfree = ntp->next; 10622df76c16SMatt Jacob } 10632df76c16SMatt Jacob return (ntp); 10642df76c16SMatt Jacob } 10652df76c16SMatt Jacob 10662df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 10672df76c16SMatt Jacob isp_find_ntpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag_id, uint32_t seq_id) 10682df76c16SMatt Jacob { 10692df76c16SMatt Jacob inot_private_data_t *ntp; 10702df76c16SMatt Jacob for (ntp = tptr->ntpool; ntp < &tptr->ntpool[ATPDPSIZE]; ntp++) { 10712df76c16SMatt Jacob if (ntp->rd.tag_id == tag_id && ntp->rd.seq_id == seq_id) { 10722df76c16SMatt Jacob return (ntp); 10732df76c16SMatt Jacob } 10742df76c16SMatt Jacob } 10752df76c16SMatt Jacob return (NULL); 10762df76c16SMatt Jacob } 10772df76c16SMatt Jacob 10782df76c16SMatt Jacob static ISP_INLINE void 10792df76c16SMatt Jacob isp_put_ntpd(ispsoftc_t *isp, tstate_t *tptr, inot_private_data_t *ntp) 10802df76c16SMatt Jacob { 10812df76c16SMatt Jacob ntp->rd.tag_id = ntp->rd.seq_id = 0; 10822df76c16SMatt Jacob ntp->next = tptr->ntfree; 10832df76c16SMatt Jacob tptr->ntfree = ntp; 10842df76c16SMatt Jacob } 10852df76c16SMatt Jacob 1086d81ba9d5SMatt Jacob static cam_status 10872df76c16SMatt Jacob create_lun_state(ispsoftc_t *isp, int bus, struct cam_path *path, tstate_t **rslt) 1088d81ba9d5SMatt Jacob { 1089d81ba9d5SMatt Jacob cam_status status; 1090d81ba9d5SMatt Jacob lun_id_t lun; 10912df76c16SMatt Jacob struct tslist *lhp; 10922df76c16SMatt Jacob tstate_t *tptr; 10932df76c16SMatt Jacob int i; 1094d81ba9d5SMatt Jacob 1095d81ba9d5SMatt Jacob lun = xpt_path_lun_id(path); 10962df76c16SMatt Jacob if (lun != CAM_LUN_WILDCARD) { 10976af11b82SAlexander Motin if (ISP_MAX_LUNS(isp) > 0 && lun >= ISP_MAX_LUNS(isp)) { 1098d81ba9d5SMatt Jacob return (CAM_LUN_INVALID); 1099d81ba9d5SMatt Jacob } 11002df76c16SMatt Jacob } 1101a1bc34c6SMatt Jacob if (is_lun_enabled(isp, bus, lun)) { 1102d81ba9d5SMatt Jacob return (CAM_LUN_ALRDY_ENA); 1103d81ba9d5SMatt Jacob } 1104e2873b76SMatt Jacob tptr = malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); 11052df76c16SMatt Jacob if (tptr == NULL) { 1106d81ba9d5SMatt Jacob return (CAM_RESRC_UNAVAIL); 1107d81ba9d5SMatt Jacob } 1108315a4d6fSAlexander Motin tptr->ts_lun = lun; 11092df76c16SMatt Jacob status = xpt_create_path(&tptr->owner, NULL, xpt_path_path_id(path), xpt_path_target_id(path), lun); 1110d81ba9d5SMatt Jacob if (status != CAM_REQ_CMP) { 11112df76c16SMatt Jacob free(tptr, M_DEVBUF); 1112d81ba9d5SMatt Jacob return (status); 1113d81ba9d5SMatt Jacob } 11142df76c16SMatt Jacob SLIST_INIT(&tptr->atios); 11152df76c16SMatt Jacob SLIST_INIT(&tptr->inots); 111694dff771SMatt Jacob TAILQ_INIT(&tptr->waitq); 1117523ea374SAlexander Motin LIST_INIT(&tptr->atfree); 1118523ea374SAlexander Motin for (i = ATPDPSIZE-1; i >= 0; i--) 1119523ea374SAlexander Motin LIST_INSERT_HEAD(&tptr->atfree, &tptr->atpool[i], next); 1120523ea374SAlexander Motin for (i = 0; i < ATPDPHASHSIZE; i++) 1121523ea374SAlexander Motin LIST_INIT(&tptr->atused[i]); 1122523ea374SAlexander Motin for (i = 0; i < ATPDPSIZE-1; i++) 11232df76c16SMatt Jacob tptr->ntpool[i].next = &tptr->ntpool[i+1]; 11242df76c16SMatt Jacob tptr->ntfree = tptr->ntpool; 11252df76c16SMatt Jacob tptr->hold = 1; 1126315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 11272df76c16SMatt Jacob SLIST_INSERT_HEAD(lhp, tptr, next); 11282df76c16SMatt Jacob *rslt = tptr; 11292df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, path, "created tstate\n"); 1130d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 1131d81ba9d5SMatt Jacob } 1132d81ba9d5SMatt Jacob 11332df76c16SMatt Jacob static ISP_INLINE void 11349cd7268eSMatt Jacob destroy_lun_state(ispsoftc_t *isp, tstate_t *tptr) 1135d81ba9d5SMatt Jacob { 1136344aebe2SMatt Jacob union ccb *ccb; 11372df76c16SMatt Jacob struct tslist *lhp; 1138e2873b76SMatt Jacob 113945210a25SAlexander Motin KASSERT((tptr->hold != 0), ("tptr is not held")); 114045210a25SAlexander Motin KASSERT((tptr->hold == 1), ("tptr still held (%d)", tptr->hold)); 1141344aebe2SMatt Jacob do { 1142344aebe2SMatt Jacob ccb = (union ccb *)SLIST_FIRST(&tptr->atios); 1143344aebe2SMatt Jacob if (ccb) { 1144344aebe2SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1145344aebe2SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 1146344aebe2SMatt Jacob xpt_done(ccb); 1147344aebe2SMatt Jacob } 1148344aebe2SMatt Jacob } while (ccb); 1149344aebe2SMatt Jacob do { 1150344aebe2SMatt Jacob ccb = (union ccb *)SLIST_FIRST(&tptr->inots); 1151344aebe2SMatt Jacob if (ccb) { 1152344aebe2SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 1153344aebe2SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 1154344aebe2SMatt Jacob xpt_done(ccb); 1155344aebe2SMatt Jacob } 1156344aebe2SMatt Jacob } while (ccb); 1157315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, cam_sim_bus(xpt_path_sim(tptr->owner)), lun_hash[LUN_HASH_FUNC(tptr->ts_lun)], lhp); 11582df76c16SMatt Jacob SLIST_REMOVE(lhp, tptr, tstate, next); 1159e2873b76SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "destroyed tstate\n"); 11602df76c16SMatt Jacob xpt_free_path(tptr->owner); 1161d81ba9d5SMatt Jacob free(tptr, M_DEVBUF); 1162d81ba9d5SMatt Jacob } 1163d81ba9d5SMatt Jacob 11642df76c16SMatt Jacob static void 11652df76c16SMatt Jacob isp_enable_lun(ispsoftc_t *isp, union ccb *ccb) 1166d81ba9d5SMatt Jacob { 11673e6deb33SAlexander Motin tstate_t *tptr; 11683e6deb33SAlexander Motin int bus; 11692df76c16SMatt Jacob target_id_t target; 1170d81ba9d5SMatt Jacob lun_id_t lun; 1171d81ba9d5SMatt Jacob 11723e6deb33SAlexander Motin if (!IS_FC(isp) || !ISP_CAP_TMODE(isp) || !ISP_CAP_SCCFW(isp)) { 11733e6deb33SAlexander Motin xpt_print(ccb->ccb_h.path, "Target mode is not supported\n"); 11743e6deb33SAlexander Motin ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 11753e6deb33SAlexander Motin xpt_done(ccb); 11763e6deb33SAlexander Motin return; 11773e6deb33SAlexander Motin } 1178e2873b76SMatt Jacob 1179746e9c85SMatt Jacob /* 11803e6deb33SAlexander Motin * We only support either target and lun both wildcard 11813e6deb33SAlexander Motin * or target and lun both non-wildcard. 1182746e9c85SMatt Jacob */ 11832df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 11842df76c16SMatt Jacob target = ccb->ccb_h.target_id; 11852df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 11866af11b82SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, 11876af11b82SAlexander Motin "enabling lun %jx\n", (uintmax_t)lun); 11883e6deb33SAlexander Motin if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { 11892df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 11902df76c16SMatt Jacob xpt_done(ccb); 11912df76c16SMatt Jacob return; 11922df76c16SMatt Jacob } 11932df76c16SMatt Jacob 11943e6deb33SAlexander Motin /* Create the state pointer. It should not already exist. */ 1195a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, lun); 11962df76c16SMatt Jacob if (tptr) { 11972df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; 11983e6deb33SAlexander Motin xpt_done(ccb); 11993e6deb33SAlexander Motin return; 1200d81ba9d5SMatt Jacob } 12012df76c16SMatt Jacob ccb->ccb_h.status = create_lun_state(isp, bus, ccb->ccb_h.path, &tptr); 12022df76c16SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 12032df76c16SMatt Jacob xpt_done(ccb); 12043e6deb33SAlexander Motin return; 12052df76c16SMatt Jacob } 12062df76c16SMatt Jacob 12073e6deb33SAlexander Motin rls_lun_statep(isp, tptr); 12083e6deb33SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 12093e6deb33SAlexander Motin xpt_done(ccb); 12102df76c16SMatt Jacob } 12112df76c16SMatt Jacob 12122df76c16SMatt Jacob static void 12132df76c16SMatt Jacob isp_disable_lun(ispsoftc_t *isp, union ccb *ccb) 12142df76c16SMatt Jacob { 12152df76c16SMatt Jacob tstate_t *tptr = NULL; 12162df76c16SMatt Jacob int bus; 12172df76c16SMatt Jacob target_id_t target; 12182df76c16SMatt Jacob lun_id_t lun; 12192df76c16SMatt Jacob 12202df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 12212df76c16SMatt Jacob target = ccb->ccb_h.target_id; 12222df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 12236af11b82SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, 12246af11b82SAlexander Motin "disabling lun %jx\n", (uintmax_t)lun); 12253e6deb33SAlexander Motin if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { 12262df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 12272df76c16SMatt Jacob xpt_done(ccb); 12282df76c16SMatt Jacob return; 12292df76c16SMatt Jacob } 12302df76c16SMatt Jacob 12313e6deb33SAlexander Motin /* Find the state pointer. */ 12322df76c16SMatt Jacob if ((tptr = get_lun_statep(isp, bus, lun)) == NULL) { 12333e6deb33SAlexander Motin ccb->ccb_h.status = CAM_PATH_INVALID; 12342df76c16SMatt Jacob xpt_done(ccb); 12353e6deb33SAlexander Motin return; 12362df76c16SMatt Jacob } 12372df76c16SMatt Jacob 12383e6deb33SAlexander Motin destroy_lun_state(isp, tptr); 12393e6deb33SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 12403e6deb33SAlexander Motin xpt_done(ccb); 1241d81ba9d5SMatt Jacob } 1242d81ba9d5SMatt Jacob 12439cd7268eSMatt Jacob static void 1244387d8239SMatt Jacob isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb, enum Start_Ctio_How how) 1245d81ba9d5SMatt Jacob { 124694dff771SMatt Jacob int fctape, sendstatus, resid; 12472df76c16SMatt Jacob tstate_t *tptr; 1248387d8239SMatt Jacob fcparam *fcp; 12492df76c16SMatt Jacob atio_private_data_t *atp; 125094dff771SMatt Jacob struct ccb_scsiio *cso; 125194dff771SMatt Jacob uint32_t dmaresult, handle, xfrlen, sense_length, tmp; 12521dae40ebSMatt Jacob uint8_t local[QENTRY_LEN]; 1253d81ba9d5SMatt Jacob 125494dff771SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), XS_LUN(ccb)); 125594dff771SMatt Jacob if (tptr == NULL) { 125694dff771SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), CAM_LUN_WILDCARD); 125794dff771SMatt Jacob if (tptr == NULL) { 125894dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] cannot find tstate pointer", __func__, ccb->csio.tag_id); 125994dff771SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 126094dff771SMatt Jacob xpt_done(ccb); 126194dff771SMatt Jacob return; 126294dff771SMatt Jacob } 126394dff771SMatt Jacob } 126494dff771SMatt 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, 126594dff771SMatt Jacob (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0, ((ccb->ccb_h.flags & CAM_SEND_SENSE)? ccb->csio.sense_len : 0)); 126694dff771SMatt Jacob 126794dff771SMatt Jacob switch (how) { 126894dff771SMatt Jacob case FROM_TIMER: 126994dff771SMatt Jacob case FROM_CAM: 12702df76c16SMatt Jacob /* 127194dff771SMatt Jacob * Insert at the tail of the list, if any, waiting CTIO CCBs 12722df76c16SMatt Jacob */ 127394dff771SMatt Jacob TAILQ_INSERT_TAIL(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 127494dff771SMatt Jacob break; 127594dff771SMatt Jacob case FROM_SRR: 127694dff771SMatt Jacob case FROM_CTIO_DONE: 127794dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 127894dff771SMatt Jacob break; 127994dff771SMatt Jacob } 128094dff771SMatt Jacob 128194dff771SMatt Jacob while (TAILQ_FIRST(&tptr->waitq) != NULL) { 128294dff771SMatt Jacob ccb = (union ccb *) TAILQ_FIRST(&tptr->waitq); 128394dff771SMatt Jacob TAILQ_REMOVE(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 128494dff771SMatt Jacob 128594dff771SMatt Jacob cso = &ccb->csio; 1286387d8239SMatt Jacob xfrlen = cso->dxfer_len; 1287387d8239SMatt Jacob if (xfrlen == 0) { 12882df76c16SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { 1289387d8239SMatt 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"); 12902df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 12912df76c16SMatt Jacob xpt_done(ccb); 129294dff771SMatt Jacob continue; 12932df76c16SMatt Jacob } 12942df76c16SMatt Jacob } 12952df76c16SMatt Jacob 1296523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, cso->tag_id); 12972df76c16SMatt Jacob if (atp == NULL) { 129894dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] cannot find private data adjunct in %s", __func__, cso->tag_id, __func__); 12992df76c16SMatt Jacob isp_dump_atpd(isp, tptr); 13002df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 13012df76c16SMatt Jacob xpt_done(ccb); 130294dff771SMatt Jacob continue; 13032df76c16SMatt Jacob } 1304387d8239SMatt Jacob 1305387d8239SMatt Jacob /* 1306387d8239SMatt Jacob * Is this command a dead duck? 1307387d8239SMatt Jacob */ 13082df76c16SMatt Jacob if (atp->dead) { 130994dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] not sending a CTIO for a dead command", __func__, cso->tag_id); 13102df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 13112df76c16SMatt Jacob xpt_done(ccb); 131294dff771SMatt Jacob continue; 13132df76c16SMatt Jacob } 13142df76c16SMatt Jacob 13152df76c16SMatt Jacob /* 13162df76c16SMatt Jacob * Check to make sure we're still in target mode. 13172df76c16SMatt Jacob */ 1318387d8239SMatt Jacob fcp = FCPARAM(isp, XS_CHANNEL(ccb)); 1319387d8239SMatt Jacob if ((fcp->role & ISP_ROLE_TARGET) == 0) { 132094dff771SMatt 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); 13212df76c16SMatt Jacob ccb->ccb_h.status = CAM_PROVIDE_FAIL; 13222df76c16SMatt Jacob xpt_done(ccb); 132394dff771SMatt Jacob continue; 13242df76c16SMatt Jacob } 13252df76c16SMatt Jacob 13262df76c16SMatt Jacob /* 132794dff771SMatt Jacob * We're only handling ATPD_CCB_OUTSTANDING outstanding CCB at a time (one of which 132894dff771SMatt Jacob * could be split into two CTIOs to split data and status). 1329387d8239SMatt Jacob */ 133094dff771SMatt Jacob if (atp->ctcnt >= ATPD_CCB_OUTSTANDING) { 133194dff771SMatt 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); 133294dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 133394dff771SMatt Jacob break; 1334387d8239SMatt Jacob } 1335387d8239SMatt Jacob 1336d81ba9d5SMatt Jacob /* 1337387d8239SMatt Jacob * Does the initiator expect FC-Tape style responses? 1338d81ba9d5SMatt Jacob */ 1339387d8239SMatt Jacob if ((atp->word3 & PRLI_WD3_RETRY) && fcp->fctape_enabled) { 1340387d8239SMatt Jacob fctape = 1; 1341387d8239SMatt Jacob } else { 1342387d8239SMatt Jacob fctape = 0; 1343387d8239SMatt Jacob } 1344387d8239SMatt Jacob 1345387d8239SMatt Jacob /* 1346387d8239SMatt Jacob * If we already did the data xfer portion of a CTIO that sends data 1347387d8239SMatt Jacob * and status, don't do it again and do the status portion now. 1348387d8239SMatt Jacob */ 1349387d8239SMatt Jacob if (atp->sendst) { 135094dff771SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "[0x%x] now sending synthesized status orig_dl=%u xfered=%u bit=%u", 135194dff771SMatt Jacob cso->tag_id, atp->orig_datalen, atp->bytes_xfered, atp->bytes_in_transit); 1352387d8239SMatt Jacob xfrlen = 0; /* we already did the data transfer */ 1353387d8239SMatt Jacob atp->sendst = 0; 1354387d8239SMatt Jacob } 1355387d8239SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 1356387d8239SMatt Jacob sendstatus = 1; 1357387d8239SMatt Jacob } else { 1358387d8239SMatt Jacob sendstatus = 0; 1359387d8239SMatt Jacob } 1360387d8239SMatt Jacob 1361387d8239SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_SENSE) { 136294dff771SMatt Jacob KASSERT((sendstatus != 0), ("how can you have CAM_SEND_SENSE w/o CAM_SEND_STATUS?")); 1363387d8239SMatt Jacob /* 1364387d8239SMatt Jacob * Sense length is not the entire sense data structure size. Periph 1365387d8239SMatt Jacob * drivers don't seem to be setting sense_len to reflect the actual 1366387d8239SMatt Jacob * size. We'll peek inside to get the right amount. 1367387d8239SMatt Jacob */ 1368387d8239SMatt Jacob sense_length = cso->sense_len; 1369387d8239SMatt Jacob 1370387d8239SMatt Jacob /* 1371387d8239SMatt Jacob * This 'cannot' happen 1372387d8239SMatt Jacob */ 1373387d8239SMatt Jacob if (sense_length > (XCMD_SIZE - MIN_FCP_RESPONSE_SIZE)) { 1374387d8239SMatt Jacob sense_length = XCMD_SIZE - MIN_FCP_RESPONSE_SIZE; 1375387d8239SMatt Jacob } 1376387d8239SMatt Jacob } else { 1377387d8239SMatt Jacob sense_length = 0; 1378387d8239SMatt Jacob } 1379387d8239SMatt Jacob 138094dff771SMatt Jacob memset(local, 0, QENTRY_LEN); 138194dff771SMatt Jacob 138294dff771SMatt Jacob /* 138394dff771SMatt Jacob * Check for overflow 138494dff771SMatt Jacob */ 138594dff771SMatt Jacob tmp = atp->bytes_xfered + atp->bytes_in_transit + xfrlen; 138694dff771SMatt Jacob if (tmp > atp->orig_datalen) { 138794dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] data overflow by %u bytes", __func__, cso->tag_id, tmp - atp->orig_datalen); 138894dff771SMatt Jacob ccb->ccb_h.status = CAM_DATA_RUN_ERR; 138994dff771SMatt Jacob xpt_done(ccb); 139094dff771SMatt Jacob continue; 139194dff771SMatt Jacob } 1392387d8239SMatt Jacob 13932df76c16SMatt Jacob if (IS_24XX(isp)) { 13942df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 1395d81ba9d5SMatt Jacob 13962df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 13972df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 139894dff771SMatt Jacob cto->ct_header.rqs_seqno |= ATPD_SEQ_NOTIFY_CAM; 139994dff771SMatt Jacob ATPD_SET_SEQNO(cto, atp); 14002df76c16SMatt Jacob cto->ct_nphdl = atp->nphdl; 14012df76c16SMatt Jacob cto->ct_rxid = atp->tag; 14022df76c16SMatt Jacob cto->ct_iid_lo = atp->portid; 14032df76c16SMatt Jacob cto->ct_iid_hi = atp->portid >> 16; 14042df76c16SMatt Jacob cto->ct_oxid = atp->oxid; 14052df76c16SMatt Jacob cto->ct_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(ccb)); 14062df76c16SMatt Jacob cto->ct_timeout = 120; 14072df76c16SMatt Jacob cto->ct_flags = atp->tattr << CT7_TASK_ATTR_SHIFT; 1408387d8239SMatt Jacob 1409387d8239SMatt Jacob /* 1410387d8239SMatt Jacob * Mode 1, status, no data. Only possible when we are sending status, have 14116f7aeb5fSMatt Jacob * no data to transfer, and any sense data can fit into a ct7_entry_t. 1412387d8239SMatt Jacob * 14138b382bc2SMatt Jacob * Mode 2, status, no data. We have to use this in the case that 14148b382bc2SMatt Jacob * the sense data won't fit into a ct7_entry_t. 1415387d8239SMatt Jacob * 1416387d8239SMatt Jacob */ 1417387d8239SMatt Jacob if (sendstatus && xfrlen == 0) { 1418387d8239SMatt Jacob cto->ct_flags |= CT7_SENDSTATUS | CT7_NO_DATA; 141994dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 1420387d8239SMatt Jacob if (sense_length <= MAXRESPLEN_24XX) { 1421387d8239SMatt Jacob if (resid < 0) { 1422387d8239SMatt Jacob cto->ct_resid = -resid; 1423387d8239SMatt Jacob } else if (resid > 0) { 1424387d8239SMatt Jacob cto->ct_resid = resid; 14252df76c16SMatt Jacob } 1426387d8239SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE1; 1427387d8239SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 1428387d8239SMatt Jacob if (resid < 0) { 1429387d8239SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_OVERFLOW << 8); 1430387d8239SMatt Jacob } else if (resid > 0) { 1431387d8239SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); 1432387d8239SMatt Jacob } 1433387d8239SMatt Jacob if (fctape) { 1434387d8239SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 1435387d8239SMatt Jacob } 1436387d8239SMatt Jacob if (sense_length) { 14372df76c16SMatt Jacob cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); 1438387d8239SMatt Jacob cto->rsp.m1.ct_resplen = cto->ct_senselen = sense_length; 1439387d8239SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, sense_length); 14402df76c16SMatt Jacob } 14412df76c16SMatt Jacob } else { 1442387d8239SMatt Jacob bus_addr_t addr; 1443387d8239SMatt Jacob char buf[XCMD_SIZE]; 1444387d8239SMatt Jacob fcp_rsp_iu_t *rp; 1445387d8239SMatt Jacob 1446387d8239SMatt Jacob if (atp->ests == NULL) { 1447387d8239SMatt Jacob atp->ests = isp_get_ecmd(isp); 1448387d8239SMatt Jacob if (atp->ests == NULL) { 144994dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 145094dff771SMatt Jacob break; 1451387d8239SMatt Jacob } 1452387d8239SMatt Jacob } 1453387d8239SMatt Jacob memset(buf, 0, sizeof (buf)); 1454387d8239SMatt Jacob rp = (fcp_rsp_iu_t *)buf; 1455387d8239SMatt Jacob if (fctape) { 1456387d8239SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 1457387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_CONF_REQ; 1458387d8239SMatt Jacob } 1459387d8239SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE2; 1460387d8239SMatt Jacob rp->fcp_rsp_scsi_status = cso->scsi_status; 1461387d8239SMatt Jacob if (resid < 0) { 1462387d8239SMatt Jacob rp->fcp_rsp_resid = -resid; 1463387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_OVERFLOW; 1464387d8239SMatt Jacob } else if (resid > 0) { 1465387d8239SMatt Jacob rp->fcp_rsp_resid = resid; 1466387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_UNDERFLOW; 1467387d8239SMatt Jacob } 1468387d8239SMatt Jacob if (sense_length) { 1469387d8239SMatt Jacob rp->fcp_rsp_snslen = sense_length; 1470387d8239SMatt Jacob cto->ct_senselen = sense_length; 1471387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_SNSLEN_VALID; 1472387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1473387d8239SMatt Jacob memcpy(((fcp_rsp_iu_t *)atp->ests)->fcp_rsp_extra, &cso->sense_data, sense_length); 1474387d8239SMatt Jacob } else { 1475387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1476387d8239SMatt Jacob } 1477387d8239SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG1) { 1478387d8239SMatt Jacob isp_print_bytes(isp, "FCP Response Frame After Swizzling", MIN_FCP_RESPONSE_SIZE + sense_length, atp->ests); 1479387d8239SMatt Jacob } 1480387d8239SMatt Jacob addr = isp->isp_osinfo.ecmd_dma; 1481387d8239SMatt Jacob addr += ((((isp_ecmd_t *)atp->ests) - isp->isp_osinfo.ecmd_base) * XCMD_SIZE); 148294dff771SMatt 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, 1483387d8239SMatt Jacob (uintmax_t) isp->isp_osinfo.ecmd_dma, (uintmax_t)addr, MIN_FCP_RESPONSE_SIZE + sense_length); 1484387d8239SMatt Jacob cto->rsp.m2.ct_datalen = MIN_FCP_RESPONSE_SIZE + sense_length; 1485387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_base = DMA_LO32(addr); 1486387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_basehi = DMA_HI32(addr); 1487387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1488387d8239SMatt Jacob } 1489387d8239SMatt Jacob if (sense_length) { 149094dff771SMatt 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__, 149194dff771SMatt 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, 149294dff771SMatt Jacob cso->sense_data.error_code, cso->sense_data.sense_buf[1], cso->sense_data.sense_buf[11], cso->sense_data.sense_buf[12]); 1493387d8239SMatt Jacob } else { 149494dff771SMatt 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__, 149594dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, cto->ct_resid); 1496387d8239SMatt Jacob } 1497387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 1498387d8239SMatt Jacob } 1499387d8239SMatt Jacob 1500387d8239SMatt Jacob /* 1501387d8239SMatt Jacob * Mode 0 data transfers, *possibly* with status. 1502387d8239SMatt Jacob */ 1503387d8239SMatt Jacob if (xfrlen != 0) { 15042df76c16SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE0; 15052df76c16SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 15062df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_IN; 15072df76c16SMatt Jacob } else { 15082df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_OUT; 15092df76c16SMatt Jacob } 1510387d8239SMatt Jacob 151194dff771SMatt Jacob cto->rsp.m0.reloff = atp->bytes_xfered + atp->bytes_in_transit; 1512387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen = xfrlen; 1513387d8239SMatt Jacob 1514387d8239SMatt Jacob #ifdef DEBUG 1515387d8239SMatt 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) { 1516387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: truncating data frame with xfrlen %d to %d", __func__, xfrlen, xfrlen - (xfrlen >> 2)); 1517387d8239SMatt Jacob ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame = 0; 1518387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen -= xfrlen >> 2; 1519387d8239SMatt Jacob } 1520387d8239SMatt Jacob #endif 1521387d8239SMatt Jacob if (sendstatus) { 152294dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - xfrlen; 152394dff771SMatt Jacob if (cso->scsi_status == SCSI_STATUS_OK && resid == 0 /* && fctape == 0 */) { 1524387d8239SMatt Jacob cto->ct_flags |= CT7_SENDSTATUS; 1525387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 152694dff771SMatt Jacob if (fctape) { 152794dff771SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 152894dff771SMatt Jacob } 1529387d8239SMatt Jacob } else { 1530387d8239SMatt Jacob atp->sendst = 1; /* send status later */ 153194dff771SMatt Jacob cto->ct_header.rqs_seqno &= ~ATPD_SEQ_NOTIFY_CAM; 15322df76c16SMatt Jacob atp->state = ATPD_STATE_CTIO; 15332df76c16SMatt Jacob } 1534387d8239SMatt Jacob } else { 1535387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1536387d8239SMatt Jacob } 153794dff771SMatt 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__, 153894dff771SMatt 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); 1539387d8239SMatt Jacob } 15403e6deb33SAlexander Motin } else { 15414fd13c1bSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 154200a8e174SMatt Jacob 1543387d8239SMatt Jacob if (isp->isp_osinfo.sixtyfourbit) 1544387d8239SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO3; 1545387d8239SMatt Jacob else 1546d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 1547d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 154894dff771SMatt Jacob cto->ct_header.rqs_seqno |= ATPD_SEQ_NOTIFY_CAM; 154994dff771SMatt Jacob ATPD_SET_SEQNO(cto, atp); 1550d4f3ad3aSAlexander Motin if (ISP_CAP_2KLOGIN(isp)) { 1551d4f3ad3aSAlexander Motin ((ct2e_entry_t *)cto)->ct_iid = atp->nphdl; 155229f76675SMatt Jacob } else { 1553d4f3ad3aSAlexander Motin cto->ct_iid = atp->nphdl; 15542df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp) == 0) { 1555d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 15562ad50ca5SMatt Jacob } 155729f76675SMatt Jacob } 1558387d8239SMatt Jacob cto->ct_timeout = 10; 155900a8e174SMatt Jacob cto->ct_rxid = cso->tag_id; 1560387d8239SMatt Jacob 1561387d8239SMatt Jacob /* 1562387d8239SMatt Jacob * Mode 1, status, no data. Only possible when we are sending status, have 1563387d8239SMatt Jacob * no data to transfer, and the sense length can fit in the ct7_entry. 1564387d8239SMatt Jacob * 156596240c89SEitan Adler * Mode 2, status, no data. We have to use this in the case the response 1566387d8239SMatt Jacob * length won't fit into a ct2_entry_t. 1567387d8239SMatt Jacob * 1568387d8239SMatt Jacob * We'll fill out this structure with information as if this were a 1569387d8239SMatt Jacob * Mode 1. The hardware layer will create the Mode 2 FCP RSP IU as 1570387d8239SMatt Jacob * needed based upon this. 1571387d8239SMatt Jacob */ 1572387d8239SMatt Jacob if (sendstatus && xfrlen == 0) { 1573387d8239SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS | CT2_NO_DATA; 157494dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 1575387d8239SMatt Jacob if (sense_length <= MAXRESPLEN) { 1576387d8239SMatt Jacob if (resid < 0) { 1577387d8239SMatt Jacob cto->ct_resid = -resid; 1578387d8239SMatt Jacob } else if (resid > 0) { 1579387d8239SMatt Jacob cto->ct_resid = resid; 1580387d8239SMatt Jacob } 1581387d8239SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE1; 1582f48ce188SMatt Jacob cto->rsp.m1.ct_scsi_status = cso->scsi_status; 1583387d8239SMatt Jacob if (resid < 0) { 15842df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_OVER; 1585387d8239SMatt Jacob } else if (resid > 0) { 15862df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_UNDER; 1587f48ce188SMatt Jacob } 1588387d8239SMatt Jacob if (fctape) { 1589387d8239SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 1590387d8239SMatt Jacob } 1591387d8239SMatt Jacob if (sense_length) { 159200a8e174SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 1593387d8239SMatt Jacob cto->rsp.m1.ct_resplen = cto->rsp.m1.ct_senselen = sense_length; 1594387d8239SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, sense_length); 159500a8e174SMatt Jacob } 159600a8e174SMatt Jacob } else { 1597387d8239SMatt Jacob bus_addr_t addr; 1598387d8239SMatt Jacob char buf[XCMD_SIZE]; 1599387d8239SMatt Jacob fcp_rsp_iu_t *rp; 1600387d8239SMatt Jacob 1601387d8239SMatt Jacob if (atp->ests == NULL) { 1602387d8239SMatt Jacob atp->ests = isp_get_ecmd(isp); 1603387d8239SMatt Jacob if (atp->ests == NULL) { 160494dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 160594dff771SMatt Jacob break; 1606387d8239SMatt Jacob } 1607387d8239SMatt Jacob } 1608387d8239SMatt Jacob memset(buf, 0, sizeof (buf)); 1609387d8239SMatt Jacob rp = (fcp_rsp_iu_t *)buf; 1610387d8239SMatt Jacob if (fctape) { 1611387d8239SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 1612387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_CONF_REQ; 1613387d8239SMatt Jacob } 1614387d8239SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE2; 1615387d8239SMatt Jacob rp->fcp_rsp_scsi_status = cso->scsi_status; 1616387d8239SMatt Jacob if (resid < 0) { 1617387d8239SMatt Jacob rp->fcp_rsp_resid = -resid; 1618387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_OVERFLOW; 1619387d8239SMatt Jacob } else if (resid > 0) { 1620387d8239SMatt Jacob rp->fcp_rsp_resid = resid; 1621387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_UNDERFLOW; 1622387d8239SMatt Jacob } 1623387d8239SMatt Jacob if (sense_length) { 1624387d8239SMatt Jacob rp->fcp_rsp_snslen = sense_length; 1625387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_SNSLEN_VALID; 1626387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1627387d8239SMatt Jacob memcpy(((fcp_rsp_iu_t *)atp->ests)->fcp_rsp_extra, &cso->sense_data, sense_length); 1628387d8239SMatt Jacob } else { 1629387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1630387d8239SMatt Jacob } 1631387d8239SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG1) { 1632387d8239SMatt Jacob isp_print_bytes(isp, "FCP Response Frame After Swizzling", MIN_FCP_RESPONSE_SIZE + sense_length, atp->ests); 1633387d8239SMatt Jacob } 1634387d8239SMatt Jacob addr = isp->isp_osinfo.ecmd_dma; 1635387d8239SMatt Jacob addr += ((((isp_ecmd_t *)atp->ests) - isp->isp_osinfo.ecmd_base) * XCMD_SIZE); 163694dff771SMatt 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, 1637387d8239SMatt Jacob (uintmax_t) isp->isp_osinfo.ecmd_dma, (uintmax_t)addr, MIN_FCP_RESPONSE_SIZE + sense_length); 1638387d8239SMatt Jacob cto->rsp.m2.ct_datalen = MIN_FCP_RESPONSE_SIZE + sense_length; 1639387d8239SMatt Jacob if (isp->isp_osinfo.sixtyfourbit) { 1640387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_base = DMA_LO32(addr); 1641387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_basehi = DMA_HI32(addr); 1642387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1643387d8239SMatt Jacob } else { 1644387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_32.ds_base = DMA_LO32(addr); 1645387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_32.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1646387d8239SMatt Jacob } 1647387d8239SMatt Jacob } 1648387d8239SMatt Jacob if (sense_length) { 164994dff771SMatt 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__, 165094dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid, 165194dff771SMatt Jacob cso->sense_data.error_code, cso->sense_data.sense_buf[1], cso->sense_data.sense_buf[11], cso->sense_data.sense_buf[12]); 1652387d8239SMatt Jacob } else { 165394dff771SMatt 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, 165494dff771SMatt Jacob ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid); 1655387d8239SMatt Jacob } 1656387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 1657387d8239SMatt Jacob } 1658387d8239SMatt Jacob 1659387d8239SMatt Jacob if (xfrlen != 0) { 166000a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE0; 166100a8e174SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 166200a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_IN; 166300a8e174SMatt Jacob } else { 166400a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_OUT; 1665d81ba9d5SMatt Jacob } 166653036e92SMatt Jacob 166794dff771SMatt Jacob cto->ct_reloff = atp->bytes_xfered + atp->bytes_in_transit; 1668387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen = xfrlen; 1669387d8239SMatt Jacob 1670387d8239SMatt Jacob if (sendstatus) { 167194dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - xfrlen; 167294dff771SMatt Jacob if (cso->scsi_status == SCSI_STATUS_OK && resid == 0 /*&& fctape == 0*/) { 1673387d8239SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 1674387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 167594dff771SMatt Jacob if (fctape) { 167694dff771SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 167794dff771SMatt Jacob } 1678387d8239SMatt Jacob } else { 1679387d8239SMatt Jacob atp->sendst = 1; /* send status later */ 168094dff771SMatt Jacob cto->ct_header.rqs_seqno &= ~ATPD_SEQ_NOTIFY_CAM; 1681387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1682387d8239SMatt Jacob } 1683387d8239SMatt Jacob } else { 1684387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1685387d8239SMatt Jacob } 1686387d8239SMatt Jacob } 168794dff771SMatt 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, 168894dff771SMatt 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); 1689d81ba9d5SMatt Jacob } 1690d81ba9d5SMatt Jacob 169194dff771SMatt Jacob if (isp_get_pcmd(isp, ccb)) { 169294dff771SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "out of PCMDs\n"); 169394dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 169494dff771SMatt Jacob break; 169594dff771SMatt Jacob } 1696c8b8a2c4SMatt Jacob if (isp_allocate_xs_tgt(isp, ccb, &handle)) { 1697387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "No XFLIST pointers for %s\n", __func__); 169894dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 169994dff771SMatt Jacob isp_free_pcmd(isp, ccb); 170094dff771SMatt Jacob break; 1701d81ba9d5SMatt Jacob } 170294dff771SMatt Jacob atp->bytes_in_transit += xfrlen; 170394dff771SMatt Jacob PISP_PCMD(ccb)->datalen = xfrlen; 170494dff771SMatt Jacob 1705d81ba9d5SMatt Jacob 1706d81ba9d5SMatt Jacob /* 1707d81ba9d5SMatt Jacob * Call the dma setup routines for this entry (and any subsequent 1708d81ba9d5SMatt Jacob * CTIOs) if there's data to move, and then tell the f/w it's got 1709b09b0095SMatt Jacob * new things to play with. As with isp_start's usage of DMA setup, 1710d81ba9d5SMatt Jacob * any swizzling is done in the machine dependent layer. Because 1711d81ba9d5SMatt Jacob * of this, we put the request onto the queue area first in native 1712d81ba9d5SMatt Jacob * format. 1713d81ba9d5SMatt Jacob */ 1714d81ba9d5SMatt Jacob 17152df76c16SMatt Jacob if (IS_24XX(isp)) { 17162df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 17172df76c16SMatt Jacob cto->ct_syshandle = handle; 171810365e5aSMatt Jacob } else { 17193e6deb33SAlexander Motin ct2_entry_t *cto = (ct2_entry_t *) local; 172010365e5aSMatt Jacob cto->ct_syshandle = handle; 172110365e5aSMatt Jacob } 1722a1bc34c6SMatt Jacob 17232df76c16SMatt Jacob dmaresult = ISP_DMASETUP(isp, cso, (ispreq_t *) local); 172494dff771SMatt Jacob if (dmaresult != CMD_QUEUED) { 172594dff771SMatt Jacob isp_destroy_tgt_handle(isp, handle); 172694dff771SMatt Jacob isp_free_pcmd(isp, ccb); 172794dff771SMatt Jacob if (dmaresult == CMD_EAGAIN) { 172894dff771SMatt Jacob TAILQ_INSERT_HEAD(&tptr->waitq, &ccb->ccb_h, periph_links.tqe); 172994dff771SMatt Jacob break; 173094dff771SMatt Jacob } 173194dff771SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 173294dff771SMatt Jacob xpt_done(ccb); 173394dff771SMatt Jacob continue; 173494dff771SMatt Jacob } 17352df76c16SMatt Jacob isp->isp_nactive++; 173694dff771SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG | CAM_SIM_QUEUED; 1737387d8239SMatt Jacob if (xfrlen) { 1738387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = atp->bytes_xfered; 1739387d8239SMatt Jacob } else { 1740387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = ~0; 1741387d8239SMatt Jacob } 1742387d8239SMatt Jacob atp->ctcnt++; 174394dff771SMatt Jacob atp->seqno++; 17442df76c16SMatt Jacob } 17452df76c16SMatt Jacob rls_lun_statep(isp, tptr); 1746d81ba9d5SMatt Jacob } 1747d81ba9d5SMatt Jacob 1748a1bc34c6SMatt Jacob static void 1749a1bc34c6SMatt Jacob isp_refire_putback_atio(void *arg) 1750f48ce188SMatt Jacob { 17512df76c16SMatt Jacob union ccb *ccb = arg; 17522a0db815SJohn Baldwin 1753b3a9e657SAlexander Motin ISP_ASSERT_LOCKED((ispsoftc_t *)XS_ISP(ccb)); 17542df76c16SMatt Jacob isp_target_putback_atio(ccb); 1755a1bc34c6SMatt Jacob } 1756a1bc34c6SMatt Jacob 1757a1bc34c6SMatt Jacob static void 1758387d8239SMatt Jacob isp_refire_notify_ack(void *arg) 1759387d8239SMatt Jacob { 1760387d8239SMatt Jacob isp_tna_t *tp = arg; 1761387d8239SMatt Jacob ispsoftc_t *isp = tp->isp; 17622a0db815SJohn Baldwin 17632a0db815SJohn Baldwin ISP_ASSERT_LOCKED(isp); 1764387d8239SMatt Jacob if (isp_notify_ack(isp, tp->not)) { 17652a0db815SJohn Baldwin callout_schedule(&tp->timer, 5); 1766387d8239SMatt Jacob } else { 1767387d8239SMatt Jacob free(tp, M_DEVBUF); 1768387d8239SMatt Jacob } 1769387d8239SMatt Jacob } 1770387d8239SMatt Jacob 1771387d8239SMatt Jacob 1772387d8239SMatt Jacob static void 1773a1bc34c6SMatt Jacob isp_target_putback_atio(union ccb *ccb) 1774a1bc34c6SMatt Jacob { 17759cd7268eSMatt Jacob ispsoftc_t *isp; 1776a1bc34c6SMatt Jacob struct ccb_scsiio *cso; 1777a1bc34c6SMatt Jacob void *qe; 17783e6deb33SAlexander Motin at2_entry_t local, *at = &local; 1779a1bc34c6SMatt Jacob 1780a1bc34c6SMatt Jacob isp = XS_ISP(ccb); 1781f48ce188SMatt Jacob 17822df76c16SMatt Jacob qe = isp_getrqentry(isp); 17832df76c16SMatt Jacob if (qe == NULL) { 1784c3167cabSMatt Jacob xpt_print(ccb->ccb_h.path, 1785c3167cabSMatt Jacob "%s: Request Queue Overflow\n", __func__); 17862a0db815SJohn Baldwin callout_reset(&PISP_PCMD(ccb)->wdog, 10, 17872a0db815SJohn Baldwin isp_refire_putback_atio, ccb); 1788a1bc34c6SMatt Jacob return; 1789f48ce188SMatt Jacob } 179029f76675SMatt Jacob memset(qe, 0, QENTRY_LEN); 1791a1bc34c6SMatt Jacob cso = &ccb->csio; 17922df76c16SMatt Jacob ISP_MEMZERO(at, sizeof (at2_entry_t)); 1793f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO2; 1794f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 17952df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 1796a1bc34c6SMatt Jacob at->at_scclun = (uint16_t) ccb->ccb_h.target_lun; 17976af11b82SAlexander Motin #if __FreeBSD_version < 1000700 17986af11b82SAlexander Motin if (at->at_scclun >= 256) 17996af11b82SAlexander Motin at->at_scclun |= 0x4000; 18006af11b82SAlexander Motin #endif 1801f48ce188SMatt Jacob } else { 1802a1bc34c6SMatt Jacob at->at_lun = (uint8_t) ccb->ccb_h.target_lun; 1803f48ce188SMatt Jacob } 1804f48ce188SMatt Jacob at->at_status = CT_OK; 1805a1bc34c6SMatt Jacob at->at_rxid = cso->tag_id; 1806570c7a3fSMatt Jacob at->at_iid = cso->ccb_h.target_id; 18074fd13c1bSMatt Jacob isp_put_atio2(isp, at, qe); 18082df76c16SMatt Jacob ISP_TDQE(isp, "isp_target_putback_atio", isp->isp_reqidx, qe); 18092df76c16SMatt Jacob ISP_SYNC_REQUEST(isp); 1810a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1811f48ce188SMatt Jacob } 1812f48ce188SMatt Jacob 1813f48ce188SMatt Jacob static void 1814a1bc34c6SMatt Jacob isp_complete_ctio(union ccb *ccb) 1815f48ce188SMatt Jacob { 1816387d8239SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG) { 1817a1bc34c6SMatt Jacob ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 1818a1bc34c6SMatt Jacob xpt_done(ccb); 1819f48ce188SMatt Jacob } 1820387d8239SMatt Jacob } 1821f48ce188SMatt Jacob 18222df76c16SMatt Jacob static void 18239cd7268eSMatt Jacob isp_handle_platform_atio2(ispsoftc_t *isp, at2_entry_t *aep) 1824d81ba9d5SMatt Jacob { 182545b9ad7aSAlexander Motin fcparam *fcp; 182692a1e549SMatt Jacob lun_id_t lun; 18272df76c16SMatt Jacob fcportdb_t *lp; 1828d81ba9d5SMatt Jacob tstate_t *tptr; 1829d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 18302df76c16SMatt Jacob uint16_t nphdl; 1831a035b0afSMatt Jacob atio_private_data_t *atp; 18322df76c16SMatt Jacob inot_private_data_t *ntp; 1833d81ba9d5SMatt Jacob 1834d81ba9d5SMatt Jacob /* 1835d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1836d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1837d81ba9d5SMatt Jacob * 1838b1ce21c6SRebecca Cran * If QLTM_SVALID is set, the firmware has recommended Sense Data. 1839d81ba9d5SMatt Jacob */ 1840d81ba9d5SMatt Jacob if ((aep->at_status & ~QLTM_SVALID) != AT_CDB) { 18412df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bogus atio (0x%x) leaked to platform", aep->at_status); 1842d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 18432df76c16SMatt Jacob return; 1844d81ba9d5SMatt Jacob } 1845d81ba9d5SMatt Jacob 184645b9ad7aSAlexander Motin fcp = FCPARAM(isp, 0); 18472df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 184892a1e549SMatt Jacob lun = aep->at_scclun; 18496af11b82SAlexander Motin #if __FreeBSD_version < 1000700 18506af11b82SAlexander Motin lun &= 0x3fff; 18516af11b82SAlexander Motin #endif 18522ad50ca5SMatt Jacob } else { 185392a1e549SMatt Jacob lun = aep->at_lun; 18542ad50ca5SMatt Jacob } 18552df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 18562df76c16SMatt Jacob nphdl = ((at2e_entry_t *)aep)->at_iid; 18572df76c16SMatt Jacob } else { 18582df76c16SMatt Jacob nphdl = aep->at_iid; 18592df76c16SMatt Jacob } 1860a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 1861d81ba9d5SMatt Jacob if (tptr == NULL) { 1862a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 1863746e9c85SMatt Jacob if (tptr == NULL) { 1864123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: [0x%x] no state pointer for lun %jx or wildcard", __func__, aep->at_rxid, (uintmax_t)lun); 1865387d8239SMatt Jacob if (lun == 0) { 1866387d8239SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1867387d8239SMatt Jacob } else { 18682df76c16SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 1869387d8239SMatt Jacob } 18702df76c16SMatt Jacob return; 1871746e9c85SMatt Jacob } 1872d81ba9d5SMatt Jacob } 1873d81ba9d5SMatt Jacob 1874d81ba9d5SMatt Jacob /* 18752df76c16SMatt Jacob * Start any commands pending resources first. 1876d81ba9d5SMatt Jacob */ 18772df76c16SMatt Jacob if (tptr->restart_queue) { 18782df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 18792df76c16SMatt Jacob tptr->restart_queue = NULL; 18802df76c16SMatt Jacob while (restart_queue) { 18812df76c16SMatt Jacob ntp = restart_queue; 18822df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 18832df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at2_entry_t *)ntp->rd.data)->at_rxid); 18842df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) ntp->rd.data); 18852df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 18862df76c16SMatt Jacob /* 18872df76c16SMatt Jacob * If a recursion caused the restart queue to start to fill again, 18882df76c16SMatt Jacob * stop and splice the new list on top of the old list and restore 18892df76c16SMatt Jacob * it and go to noresrc. 18902df76c16SMatt Jacob */ 18912df76c16SMatt Jacob if (tptr->restart_queue) { 18922df76c16SMatt Jacob ntp = tptr->restart_queue; 18932df76c16SMatt Jacob tptr->restart_queue = restart_queue; 18942df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 18952df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 1896d81ba9d5SMatt Jacob } 18972df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 18982df76c16SMatt Jacob goto noresrc; 18992df76c16SMatt Jacob } 19002df76c16SMatt Jacob } 19012df76c16SMatt Jacob } 19022df76c16SMatt Jacob 19032df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 19042df76c16SMatt Jacob if (atiop == NULL) { 19052df76c16SMatt Jacob goto noresrc; 19062df76c16SMatt Jacob } 19072df76c16SMatt Jacob 1908523ea374SAlexander Motin atp = isp_get_atpd(isp, tptr, aep->at_rxid); 19092df76c16SMatt Jacob if (atp == NULL) { 19102df76c16SMatt Jacob goto noresrc; 19112df76c16SMatt Jacob } 19122df76c16SMatt Jacob 1913570c7a3fSMatt Jacob atp->state = ATPD_STATE_ATIO; 1914d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1915570c7a3fSMatt Jacob tptr->atio_count--; 1916387d8239SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG2, "Take FREE ATIO count now %d", tptr->atio_count); 191745b9ad7aSAlexander Motin atiop->ccb_h.target_id = fcp->isp_loopid; 191892a1e549SMatt Jacob atiop->ccb_h.target_lun = lun; 19192df76c16SMatt Jacob 1920b0a3ba7eSMatt Jacob /* 1921b0a3ba7eSMatt Jacob * We don't get 'suggested' sense data as we do with SCSI cards. 1922b0a3ba7eSMatt Jacob */ 1923f48ce188SMatt Jacob atiop->sense_len = 0; 19242df76c16SMatt Jacob 19252df76c16SMatt Jacob /* 19262df76c16SMatt Jacob * If we're not in the port database, add ourselves. 19272df76c16SMatt Jacob */ 1928d4f3ad3aSAlexander Motin if (IS_2100(isp)) 1929d4f3ad3aSAlexander Motin atiop->init_id = nphdl; 1930d4f3ad3aSAlexander Motin else { 1931d4f3ad3aSAlexander Motin if ((isp_find_pdb_by_handle(isp, 0, nphdl, &lp) == 0 || 1932e68eef14SAlexander Motin lp->state == FC_PORTDB_STATE_ZOMBIE)) { 193337a7daacSAlexander Motin uint64_t wwpn = 19342df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[0]) << 48) | 19352df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[1]) << 32) | 19362df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[2]) << 16) | 19372df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[3]) << 0); 193837a7daacSAlexander Motin isp_add_wwn_entry(isp, 0, wwpn, INI_NONE, 193937a7daacSAlexander Motin nphdl, PORT_ANY, 0); 194045b9ad7aSAlexander Motin if (fcp->isp_loopstate > LOOP_LTEST_DONE) 194145b9ad7aSAlexander Motin fcp->isp_loopstate = LOOP_LTEST_DONE; 194245b9ad7aSAlexander Motin isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 0, 194345b9ad7aSAlexander Motin ISPASYNC_CHANGE_PDB, nphdl, 0x06, 0xff); 1944d4f3ad3aSAlexander Motin isp_find_pdb_by_handle(isp, 0, nphdl, &lp); 1945d4f3ad3aSAlexander Motin } 1946d4f3ad3aSAlexander Motin atiop->init_id = FC_PORTDB_TGT(isp, 0, lp); 19472df76c16SMatt Jacob } 1948d81ba9d5SMatt Jacob atiop->cdb_len = ATIO2_CDBLEN; 19492df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, ATIO2_CDBLEN); 1950d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 19512df76c16SMatt Jacob atiop->tag_id = atp->tag; 1952d81ba9d5SMatt Jacob switch (aep->at_taskflags & ATIO2_TC_ATTR_MASK) { 1953d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_SIMPLEQ: 19545e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1955d81ba9d5SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 1956d81ba9d5SMatt Jacob break; 1957d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_HEADOFQ: 19585e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1959d81ba9d5SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 1960d81ba9d5SMatt Jacob break; 1961d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ORDERED: 19625e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1963d81ba9d5SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 1964d81ba9d5SMatt Jacob break; 1965d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ACAQ: /* ?? */ 1966d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_UNTAGGED: 1967d81ba9d5SMatt Jacob default: 1968d81ba9d5SMatt Jacob atiop->tag_action = 0; 1969d81ba9d5SMatt Jacob break; 1970d81ba9d5SMatt Jacob } 1971f48ce188SMatt Jacob 197253036e92SMatt Jacob atp->orig_datalen = aep->at_datalen; 197353036e92SMatt Jacob atp->bytes_xfered = 0; 19742df76c16SMatt Jacob atp->lun = lun; 1975d4f3ad3aSAlexander Motin atp->nphdl = nphdl; 19762df76c16SMatt Jacob atp->sid = PORT_ANY; 19772df76c16SMatt Jacob atp->oxid = aep->at_oxid; 19782df76c16SMatt Jacob atp->cdb0 = aep->at_cdb[0]; 19792df76c16SMatt Jacob atp->tattr = aep->at_taskflags & ATIO2_TC_ATTR_MASK; 1980570c7a3fSMatt Jacob atp->state = ATPD_STATE_CAM; 1981d81ba9d5SMatt Jacob xpt_done((union ccb *)atiop); 1982123055f0SNathan 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); 1983d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 19842df76c16SMatt Jacob return; 19852df76c16SMatt Jacob noresrc: 19862df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 19872df76c16SMatt Jacob if (ntp == NULL) { 19882df76c16SMatt Jacob rls_lun_statep(isp, tptr); 19892df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, 0, SCSI_STATUS_BUSY, 0); 19902df76c16SMatt Jacob return; 19912df76c16SMatt Jacob } 19922df76c16SMatt Jacob memcpy(ntp->rd.data, aep, QENTRY_LEN); 19932df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 19942df76c16SMatt Jacob tptr->restart_queue = ntp; 19952df76c16SMatt Jacob rls_lun_statep(isp, tptr); 1996d81ba9d5SMatt Jacob } 1997d81ba9d5SMatt Jacob 19982df76c16SMatt Jacob static void 19992df76c16SMatt Jacob isp_handle_platform_atio7(ispsoftc_t *isp, at7_entry_t *aep) 20002df76c16SMatt Jacob { 20012df76c16SMatt Jacob int cdbxlen; 20026af11b82SAlexander Motin lun_id_t lun; 20036af11b82SAlexander Motin uint16_t chan, nphdl = NIL_HANDLE; 20042df76c16SMatt Jacob uint32_t did, sid; 20052df76c16SMatt Jacob fcportdb_t *lp; 20062df76c16SMatt Jacob tstate_t *tptr; 20072df76c16SMatt Jacob struct ccb_accept_tio *atiop; 20082df76c16SMatt Jacob atio_private_data_t *atp = NULL; 20099e7d423dSMatt Jacob atio_private_data_t *oatp; 20102df76c16SMatt Jacob inot_private_data_t *ntp; 20112df76c16SMatt Jacob 20122df76c16SMatt Jacob did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; 20132df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 20146af11b82SAlexander Motin #if __FreeBSD_version >= 1000700 20156af11b82SAlexander Motin lun = CAM_EXTLUN_BYTE_SWIZZLE(be64dec(aep->at_cmnd.fcp_cmnd_lun)); 20166af11b82SAlexander Motin #else 20176af11b82SAlexander Motin lun = (aep->at_cmnd.fcp_cmnd_lun[0] & 0x3f << 8) | 20186af11b82SAlexander Motin aep->at_cmnd.fcp_cmnd_lun[1]; 20196af11b82SAlexander Motin #endif 20202df76c16SMatt Jacob 20212df76c16SMatt Jacob /* 20222df76c16SMatt Jacob * Find the N-port handle, and Virtual Port Index for this command. 20232df76c16SMatt Jacob * 20242df76c16SMatt Jacob * If we can't, we're somewhat in trouble because we can't actually respond w/o that information. 20252df76c16SMatt Jacob * We also, as a matter of course, need to know the WWN of the initiator too. 20262df76c16SMatt Jacob */ 20277dbe8f17SAlexander Motin if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 20282df76c16SMatt Jacob /* 20292df76c16SMatt Jacob * Find the right channel based upon D_ID 20302df76c16SMatt Jacob */ 20312df76c16SMatt Jacob isp_find_chan_by_did(isp, did, &chan); 20322df76c16SMatt Jacob 20332df76c16SMatt Jacob if (chan == ISP_NOCHAN) { 20342df76c16SMatt Jacob NANOTIME_T now; 20352df76c16SMatt Jacob 20362df76c16SMatt Jacob /* 20372df76c16SMatt Jacob * If we don't recognizer our own D_DID, terminate the exchange, unless we're within 2 seconds of startup 20382df76c16SMatt Jacob * It's a bit tricky here as we need to stash this command *somewhere*. 20392df76c16SMatt Jacob */ 20402df76c16SMatt Jacob GET_NANOTIME(&now); 20412df76c16SMatt Jacob if (NANOTIME_SUB(&isp->isp_init_time, &now) > 2000000000ULL) { 20422df76c16SMatt 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); 20432df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); 20442df76c16SMatt Jacob return; 20452df76c16SMatt Jacob } 20462df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, 0); 20472df76c16SMatt Jacob if (tptr == NULL) { 20482df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 20492df76c16SMatt Jacob if (tptr == NULL) { 20502df76c16SMatt 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); 20512df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); 20522df76c16SMatt Jacob return; 20532df76c16SMatt Jacob } 20542df76c16SMatt Jacob } 20552df76c16SMatt 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); 20562df76c16SMatt Jacob goto noresrc; 20572df76c16SMatt Jacob } 20582df76c16SMatt 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); 20592df76c16SMatt Jacob } else { 20602df76c16SMatt Jacob chan = 0; 20612df76c16SMatt Jacob } 20622df76c16SMatt Jacob 20632df76c16SMatt Jacob /* 20642df76c16SMatt Jacob * Find the PDB entry for this initiator 20652df76c16SMatt Jacob */ 2066eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, chan, sid, &lp) == 0) { 20672df76c16SMatt Jacob /* 20682df76c16SMatt Jacob * If we're not in the port database terminate the exchange. 20692df76c16SMatt Jacob */ 20702df76c16SMatt 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", 20712df76c16SMatt Jacob __func__, aep->at_rxid, did, chan, sid); 2072e68eef14SAlexander Motin isp_dump_portdb(isp, chan); 20732df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, chan, ECMD_TERMINATE, 0); 20742df76c16SMatt Jacob return; 20752df76c16SMatt Jacob } 20762df76c16SMatt Jacob nphdl = lp->handle; 20772df76c16SMatt Jacob 20782df76c16SMatt Jacob /* 20792df76c16SMatt Jacob * Get the tstate pointer 20802df76c16SMatt Jacob */ 20812df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, lun); 20822df76c16SMatt Jacob if (tptr == NULL) { 20832df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, CAM_LUN_WILDCARD); 20842df76c16SMatt Jacob if (tptr == NULL) { 20856af11b82SAlexander Motin isp_prt(isp, ISP_LOGWARN, 20866af11b82SAlexander Motin "%s: [0x%x] no state pointer for lun %jx or wildcard", 20876af11b82SAlexander Motin __func__, aep->at_rxid, (uintmax_t)lun); 2088387d8239SMatt Jacob if (lun == 0) { 2089387d8239SMatt Jacob isp_endcmd(isp, aep, nphdl, SCSI_STATUS_BUSY, 0); 2090387d8239SMatt Jacob } else { 20912df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 2092387d8239SMatt Jacob } 20932df76c16SMatt Jacob return; 20942df76c16SMatt Jacob } 20952df76c16SMatt Jacob } 20962df76c16SMatt Jacob 20972df76c16SMatt Jacob /* 20982df76c16SMatt Jacob * Start any commands pending resources first. 20992df76c16SMatt Jacob */ 21002df76c16SMatt Jacob if (tptr->restart_queue) { 21012df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 21022df76c16SMatt Jacob tptr->restart_queue = NULL; 21032df76c16SMatt Jacob while (restart_queue) { 21042df76c16SMatt Jacob ntp = restart_queue; 21052df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 21062df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at7_entry_t *)ntp->rd.data)->at_rxid); 21072df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data); 21082df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 21092df76c16SMatt Jacob /* 21102df76c16SMatt Jacob * If a recursion caused the restart queue to start to fill again, 21112df76c16SMatt Jacob * stop and splice the new list on top of the old list and restore 21122df76c16SMatt Jacob * it and go to noresrc. 21132df76c16SMatt Jacob */ 21142df76c16SMatt Jacob if (tptr->restart_queue) { 21159e7d423dSMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restart queue refilling", __func__); 21162df76c16SMatt Jacob if (restart_queue) { 21172df76c16SMatt Jacob ntp = tptr->restart_queue; 21182df76c16SMatt Jacob tptr->restart_queue = restart_queue; 21192df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 21202df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 21212df76c16SMatt Jacob } 21222df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 21232df76c16SMatt Jacob } 21242df76c16SMatt Jacob goto noresrc; 21252df76c16SMatt Jacob } 21262df76c16SMatt Jacob } 21272df76c16SMatt Jacob } 21282df76c16SMatt Jacob 21292df76c16SMatt Jacob /* 21302df76c16SMatt Jacob * If the f/w is out of resources, just send a BUSY status back. 21312df76c16SMatt Jacob */ 21322df76c16SMatt Jacob if (aep->at_rxid == AT7_NORESRC_RXID) { 21332df76c16SMatt Jacob rls_lun_statep(isp, tptr); 21342df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_BUSY, 0); 21352df76c16SMatt Jacob return; 21362df76c16SMatt Jacob } 21372df76c16SMatt Jacob 21382df76c16SMatt Jacob /* 21392df76c16SMatt Jacob * If we're out of resources, just send a BUSY status back. 21402df76c16SMatt Jacob */ 21412df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 21422df76c16SMatt Jacob if (atiop == NULL) { 21432df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atios", aep->at_rxid); 21442df76c16SMatt Jacob goto noresrc; 21452df76c16SMatt Jacob } 21462df76c16SMatt Jacob 2147523ea374SAlexander Motin oatp = isp_find_atpd(isp, tptr, aep->at_rxid); 21489e7d423dSMatt Jacob if (oatp) { 2149387d8239SMatt 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", 21509e7d423dSMatt Jacob aep->at_rxid, nphdl, sid, aep->at_hdr.ox_id, oatp->state); 21512df76c16SMatt Jacob /* 21522df76c16SMatt Jacob * It's not a "no resource" condition- but we can treat it like one 21532df76c16SMatt Jacob */ 21542df76c16SMatt Jacob goto noresrc; 21552df76c16SMatt Jacob } 2156523ea374SAlexander Motin atp = isp_get_atpd(isp, tptr, aep->at_rxid); 2157523ea374SAlexander Motin if (atp == NULL) { 2158523ea374SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atps", aep->at_rxid); 2159523ea374SAlexander Motin goto noresrc; 2160523ea374SAlexander Motin } 2161387d8239SMatt Jacob atp->word3 = lp->prli_word3; 21622df76c16SMatt Jacob atp->state = ATPD_STATE_ATIO; 21632df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 21642df76c16SMatt Jacob tptr->atio_count--; 2165387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, atiop->ccb_h.path, "Take FREE ATIO count now %d\n", tptr->atio_count); 2166d4f3ad3aSAlexander Motin atiop->init_id = FC_PORTDB_TGT(isp, chan, lp); 21672df76c16SMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp, chan)->isp_loopid; 21682df76c16SMatt Jacob atiop->ccb_h.target_lun = lun; 21692df76c16SMatt Jacob atiop->sense_len = 0; 21702df76c16SMatt Jacob cdbxlen = aep->at_cmnd.fcp_cmnd_alen_datadir >> FCP_CMND_ADDTL_CDBLEN_SHIFT; 21712df76c16SMatt Jacob if (cdbxlen) { 21722df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "additional CDBLEN ignored"); 21732df76c16SMatt Jacob } 21742df76c16SMatt Jacob cdbxlen = sizeof (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb); 21752df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb, cdbxlen); 21762df76c16SMatt Jacob atiop->cdb_len = cdbxlen; 21772df76c16SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 21782df76c16SMatt Jacob atiop->tag_id = atp->tag; 21792df76c16SMatt Jacob switch (aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK) { 21802df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_SIMPLE: 21815e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 21822df76c16SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 21832df76c16SMatt Jacob break; 21842df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_HEAD: 21855e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 21862df76c16SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 21872df76c16SMatt Jacob break; 21882df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ORDERED: 21895e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 21902df76c16SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 21912df76c16SMatt Jacob break; 21922df76c16SMatt Jacob default: 21932df76c16SMatt Jacob /* FALLTHROUGH */ 21942df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ACA: 21952df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_UNTAGGED: 21962df76c16SMatt Jacob atiop->tag_action = 0; 21972df76c16SMatt Jacob break; 21982df76c16SMatt Jacob } 21992df76c16SMatt Jacob atp->orig_datalen = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; 22002df76c16SMatt Jacob atp->bytes_xfered = 0; 22012df76c16SMatt Jacob atp->lun = lun; 22022df76c16SMatt Jacob atp->nphdl = nphdl; 22032df76c16SMatt Jacob atp->portid = sid; 22042df76c16SMatt Jacob atp->oxid = aep->at_hdr.ox_id; 22059e7d423dSMatt Jacob atp->rxid = aep->at_hdr.rx_id; 22062df76c16SMatt Jacob atp->cdb0 = atiop->cdb_io.cdb_bytes[0]; 22072df76c16SMatt Jacob atp->tattr = aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK; 22082df76c16SMatt Jacob atp->state = ATPD_STATE_CAM; 22096af11b82SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "ATIO7[0x%x] CDB=0x%x lun %jx datalen %u", 22106af11b82SAlexander Motin aep->at_rxid, atp->cdb0, (uintmax_t)lun, atp->orig_datalen); 22112df76c16SMatt Jacob xpt_done((union ccb *)atiop); 22122df76c16SMatt Jacob rls_lun_statep(isp, tptr); 22132df76c16SMatt Jacob return; 22142df76c16SMatt Jacob noresrc: 22152df76c16SMatt Jacob if (atp) { 22162df76c16SMatt Jacob isp_put_atpd(isp, tptr, atp); 22172df76c16SMatt Jacob } 22182df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 22192df76c16SMatt Jacob if (ntp == NULL) { 22202df76c16SMatt Jacob rls_lun_statep(isp, tptr); 22212df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_BUSY, 0); 22222df76c16SMatt Jacob return; 22232df76c16SMatt Jacob } 22242df76c16SMatt Jacob memcpy(ntp->rd.data, aep, QENTRY_LEN); 22252df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 22262df76c16SMatt Jacob tptr->restart_queue = ntp; 22272df76c16SMatt Jacob rls_lun_statep(isp, tptr); 22282df76c16SMatt Jacob } 22292df76c16SMatt Jacob 2230387d8239SMatt Jacob 2231387d8239SMatt Jacob /* 2232387d8239SMatt Jacob * Handle starting an SRR (sequence retransmit request) 2233387d8239SMatt Jacob * We get here when we've gotten the immediate notify 2234387d8239SMatt Jacob * and the return of all outstanding CTIOs for this 2235387d8239SMatt Jacob * transaction. 2236387d8239SMatt Jacob */ 2237387d8239SMatt Jacob static void 2238387d8239SMatt Jacob isp_handle_srr_start(ispsoftc_t *isp, tstate_t *tptr, atio_private_data_t *atp) 2239387d8239SMatt Jacob { 2240387d8239SMatt Jacob in_fcentry_24xx_t *inot; 2241387d8239SMatt Jacob uint32_t srr_off, ccb_off, ccb_len, ccb_end; 2242387d8239SMatt Jacob union ccb *ccb; 2243387d8239SMatt Jacob 2244387d8239SMatt Jacob inot = (in_fcentry_24xx_t *)atp->srr; 2245387d8239SMatt Jacob srr_off = inot->in_srr_reloff_lo | (inot->in_srr_reloff_hi << 16); 2246387d8239SMatt Jacob ccb = atp->srr_ccb; 2247387d8239SMatt Jacob atp->srr_ccb = NULL; 2248387d8239SMatt Jacob atp->nsrr++; 2249387d8239SMatt Jacob if (ccb == NULL) { 225094dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] null ccb", atp->tag); 2251387d8239SMatt Jacob goto fail; 2252387d8239SMatt Jacob } 2253387d8239SMatt Jacob 2254387d8239SMatt Jacob ccb_off = ccb->ccb_h.spriv_field0; 2255387d8239SMatt Jacob ccb_len = ccb->csio.dxfer_len; 2256387d8239SMatt Jacob ccb_end = (ccb_off == ~0)? ~0 : ccb_off + ccb_len; 2257387d8239SMatt Jacob 2258387d8239SMatt Jacob switch (inot->in_srr_iu) { 2259387d8239SMatt Jacob case R_CTL_INFO_SOLICITED_DATA: 2260387d8239SMatt Jacob /* 2261387d8239SMatt Jacob * We have to restart a FCP_DATA data out transaction 2262387d8239SMatt Jacob */ 2263387d8239SMatt Jacob atp->sendst = 0; 2264387d8239SMatt Jacob atp->bytes_xfered = srr_off; 2265387d8239SMatt Jacob if (ccb_len == 0) { 226694dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x but current CCB doesn't transfer data", atp->tag, srr_off); 2267387d8239SMatt Jacob goto mdp; 2268387d8239SMatt Jacob } 2269387d8239SMatt Jacob if (srr_off < ccb_off || ccb_off > srr_off + ccb_len) { 227094dff771SMatt 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); 2271387d8239SMatt Jacob goto mdp; 2272387d8239SMatt Jacob } 227394dff771SMatt 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); 2274387d8239SMatt Jacob break; 2275387d8239SMatt Jacob case R_CTL_INFO_COMMAND_STATUS: 227694dff771SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "SRR[0x%x] Got an FCP RSP SRR- resending status", atp->tag); 2277387d8239SMatt Jacob atp->sendst = 1; 2278387d8239SMatt Jacob /* 2279387d8239SMatt Jacob * We have to restart a FCP_RSP IU transaction 2280387d8239SMatt Jacob */ 2281387d8239SMatt Jacob break; 2282387d8239SMatt Jacob case R_CTL_INFO_DATA_DESCRIPTOR: 2283387d8239SMatt Jacob /* 2284387d8239SMatt Jacob * We have to restart an FCP DATA in transaction 2285387d8239SMatt Jacob */ 2286387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got an FCP DATA IN SRR- dropping"); 2287387d8239SMatt Jacob goto fail; 2288387d8239SMatt Jacob 2289387d8239SMatt Jacob default: 2290387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got an unknown information (%x) SRR- dropping", inot->in_srr_iu); 2291387d8239SMatt Jacob goto fail; 2292387d8239SMatt Jacob } 2293387d8239SMatt Jacob 2294387d8239SMatt Jacob /* 2295387d8239SMatt Jacob * We can't do anything until this is acked, so we might as well start it now. 2296387d8239SMatt Jacob * We aren't going to do the usual asynchronous ack issue because we need 2297387d8239SMatt Jacob * to make sure this gets on the wire first. 2298387d8239SMatt Jacob */ 2299387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 2300387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); 2301387d8239SMatt Jacob goto fail; 2302387d8239SMatt Jacob } 2303387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_SRR); 2304387d8239SMatt Jacob return; 2305387d8239SMatt Jacob fail: 2306387d8239SMatt Jacob inot->in_reserved = 1; 2307387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2308387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2309387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 2310387d8239SMatt Jacob isp_complete_ctio(ccb); 2311387d8239SMatt Jacob return; 2312387d8239SMatt Jacob mdp: 2313387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 2314387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); 2315387d8239SMatt Jacob goto fail; 2316387d8239SMatt Jacob } 2317387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2318387d8239SMatt Jacob ccb->ccb_h.status = CAM_MESSAGE_RECV; 2319387d8239SMatt Jacob /* 2320387d8239SMatt Jacob * This is not a strict interpretation of MDP, but it's close 2321387d8239SMatt Jacob */ 2322387d8239SMatt Jacob ccb->csio.msg_ptr = &ccb->csio.sense_data.sense_buf[SSD_FULL_SIZE - 16]; 2323387d8239SMatt Jacob ccb->csio.msg_len = 7; 2324387d8239SMatt Jacob ccb->csio.msg_ptr[0] = MSG_EXTENDED; 2325387d8239SMatt Jacob ccb->csio.msg_ptr[1] = 5; 2326387d8239SMatt Jacob ccb->csio.msg_ptr[2] = 0; /* modify data pointer */ 2327387d8239SMatt Jacob ccb->csio.msg_ptr[3] = srr_off >> 24; 2328387d8239SMatt Jacob ccb->csio.msg_ptr[4] = srr_off >> 16; 2329387d8239SMatt Jacob ccb->csio.msg_ptr[5] = srr_off >> 8; 2330387d8239SMatt Jacob ccb->csio.msg_ptr[6] = srr_off; 2331387d8239SMatt Jacob isp_complete_ctio(ccb); 2332387d8239SMatt Jacob } 2333387d8239SMatt Jacob 2334387d8239SMatt Jacob 2335387d8239SMatt Jacob static void 2336387d8239SMatt Jacob isp_handle_srr_notify(ispsoftc_t *isp, void *inot_raw) 2337387d8239SMatt Jacob { 2338387d8239SMatt Jacob tstate_t *tptr; 2339387d8239SMatt Jacob in_fcentry_24xx_t *inot = inot_raw; 2340387d8239SMatt Jacob atio_private_data_t *atp; 2341387d8239SMatt Jacob uint32_t tag = inot->in_rxid; 2342387d8239SMatt Jacob uint32_t bus = inot->in_vpidx; 2343387d8239SMatt Jacob 2344387d8239SMatt Jacob if (!IS_24XX(isp)) { 2345387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot_raw); 2346387d8239SMatt Jacob return; 2347387d8239SMatt Jacob } 2348387d8239SMatt Jacob 2349387d8239SMatt Jacob tptr = get_lun_statep_from_tag(isp, bus, tag); 2350387d8239SMatt Jacob if (tptr == NULL) { 2351387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find tptr for tag %x in SRR Notify", __func__, tag); 2352387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2353387d8239SMatt Jacob return; 2354387d8239SMatt Jacob } 2355523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, tag); 2356387d8239SMatt Jacob if (atp == NULL) { 2357387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2358387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x in SRR Notify", __func__, tag); 2359387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2360387d8239SMatt Jacob return; 2361387d8239SMatt Jacob } 2362387d8239SMatt Jacob atp->srr_notify_rcvd = 1; 2363387d8239SMatt Jacob memcpy(atp->srr, inot, sizeof (atp->srr)); 236494dff771SMatt 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, 2365387d8239SMatt Jacob inot->in_srr_reloff_lo | (inot->in_srr_reloff_hi << 16)); 2366387d8239SMatt Jacob if (atp->srr_ccb) 2367387d8239SMatt Jacob isp_handle_srr_start(isp, tptr, atp); 2368387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2369387d8239SMatt Jacob } 2370387d8239SMatt Jacob 23712df76c16SMatt Jacob static void 23729cd7268eSMatt Jacob isp_handle_platform_ctio(ispsoftc_t *isp, void *arg) 2373d81ba9d5SMatt Jacob { 2374d81ba9d5SMatt Jacob union ccb *ccb; 237594dff771SMatt Jacob int sentstatus = 0, ok = 0, notify_cam = 0, resid = 0, failure = 0; 23762df76c16SMatt Jacob tstate_t *tptr = NULL; 23772df76c16SMatt Jacob atio_private_data_t *atp = NULL; 23782df76c16SMatt Jacob int bus; 237994dff771SMatt Jacob uint32_t handle, moved_data = 0, data_requested; 2380d81ba9d5SMatt Jacob 23812df76c16SMatt Jacob handle = ((ct2_entry_t *)arg)->ct_syshandle; 23822df76c16SMatt Jacob ccb = isp_find_xs_tgt(isp, handle); 23832df76c16SMatt Jacob if (ccb == NULL) { 23842df76c16SMatt Jacob isp_print_bytes(isp, "null ccb in isp_handle_platform_ctio", QENTRY_LEN, arg); 23852df76c16SMatt Jacob return; 23862df76c16SMatt Jacob } 23872df76c16SMatt Jacob isp_destroy_tgt_handle(isp, handle); 238894dff771SMatt Jacob data_requested = PISP_PCMD(ccb)->datalen; 2389387d8239SMatt Jacob isp_free_pcmd(isp, ccb); 2390387d8239SMatt Jacob if (isp->isp_nactive) { 2391387d8239SMatt Jacob isp->isp_nactive--; 2392387d8239SMatt Jacob } 2393387d8239SMatt Jacob 23942df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 23952df76c16SMatt Jacob tptr = get_lun_statep(isp, bus, XS_LUN(ccb)); 23962df76c16SMatt Jacob if (tptr == NULL) { 23972df76c16SMatt Jacob tptr = get_lun_statep(isp, bus, CAM_LUN_WILDCARD); 23982df76c16SMatt Jacob } 2399387d8239SMatt Jacob if (tptr == NULL) { 2400387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find tptr for tag %x after I/O", __func__, ccb->csio.tag_id); 2401387d8239SMatt Jacob return; 24022df76c16SMatt Jacob } 2403387d8239SMatt Jacob 2404387d8239SMatt Jacob if (IS_24XX(isp)) { 2405523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, ((ct7_entry_t *)arg)->ct_rxid); 2406387d8239SMatt Jacob } else { 24073e6deb33SAlexander Motin atp = isp_find_atpd(isp, tptr, ((ct2_entry_t *)arg)->ct_rxid); 2408387d8239SMatt Jacob } 2409387d8239SMatt Jacob if (atp == NULL) { 2410af207637SAlexander Motin /* 24118656f200SAlexander Motin * XXX: isp_clear_commands() generates fake CTIO with zero 24128656f200SAlexander Motin * ct_rxid value, filling only ct_syshandle. Workaround 24138656f200SAlexander Motin * that using tag_id from the CCB, pointed by ct_syshandle. 2414af207637SAlexander Motin */ 2415af207637SAlexander Motin atp = isp_find_atpd(isp, tptr, ccb->csio.tag_id); 2416af207637SAlexander Motin } 2417af207637SAlexander Motin if (atp == NULL) { 2418387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2419387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x after I/O", __func__, ccb->csio.tag_id); 2420387d8239SMatt Jacob return; 2421387d8239SMatt Jacob } 2422387d8239SMatt Jacob KASSERT((atp->ctcnt > 0), ("ctio count not greater than zero")); 242394dff771SMatt Jacob atp->bytes_in_transit -= data_requested; 2424387d8239SMatt Jacob atp->ctcnt -= 1; 2425387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2426387d8239SMatt Jacob 24272df76c16SMatt Jacob if (IS_24XX(isp)) { 24282df76c16SMatt Jacob ct7_entry_t *ct = arg; 2429d81ba9d5SMatt Jacob 2430387d8239SMatt Jacob if (ct->ct_nphdl == CT7_SRR) { 2431387d8239SMatt Jacob atp->srr_ccb = ccb; 2432387d8239SMatt Jacob if (atp->srr_notify_rcvd) 2433387d8239SMatt Jacob isp_handle_srr_start(isp, tptr, atp); 24342df76c16SMatt Jacob rls_lun_statep(isp, tptr); 24352df76c16SMatt Jacob return; 24362df76c16SMatt Jacob } 2437387d8239SMatt Jacob if (ct->ct_nphdl == CT_HBA_RESET) { 2438387d8239SMatt Jacob failure = CAM_UNREC_HBA_ERROR; 2439387d8239SMatt Jacob } else { 24402df76c16SMatt Jacob sentstatus = ct->ct_flags & CT7_SENDSTATUS; 24412df76c16SMatt Jacob ok = (ct->ct_nphdl == CT7_OK); 244294dff771SMatt Jacob notify_cam = (ct->ct_header.rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0; 24432df76c16SMatt Jacob if ((ct->ct_flags & CT7_DATAMASK) != CT7_NO_DATA) { 24442df76c16SMatt Jacob resid = ct->ct_resid; 244594dff771SMatt Jacob moved_data = data_requested - resid; 24462df76c16SMatt Jacob } 24472df76c16SMatt Jacob } 244894dff771SMatt 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), 244994dff771SMatt Jacob notify_cam, ct->ct_nphdl, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 24503e6deb33SAlexander Motin } else { 24512df76c16SMatt Jacob ct2_entry_t *ct = arg; 2452387d8239SMatt Jacob if (ct->ct_status == CT_SRR) { 2453387d8239SMatt Jacob atp->srr_ccb = ccb; 2454387d8239SMatt Jacob if (atp->srr_notify_rcvd) 2455387d8239SMatt Jacob isp_handle_srr_start(isp, tptr, atp); 24562df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2457387d8239SMatt Jacob isp_target_putback_atio(ccb); 24582df76c16SMatt Jacob return; 2459570c7a3fSMatt Jacob } 2460387d8239SMatt Jacob if (ct->ct_status == CT_HBA_RESET) { 2461387d8239SMatt Jacob failure = CAM_UNREC_HBA_ERROR; 2462387d8239SMatt Jacob } else { 2463d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT2_SENDSTATUS; 2464d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 246594dff771SMatt Jacob notify_cam = (ct->ct_header.rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0; 24665d571944SMatt Jacob if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) { 2467a1bc34c6SMatt Jacob resid = ct->ct_resid; 246894dff771SMatt Jacob moved_data = data_requested - resid; 2469570c7a3fSMatt Jacob } 247053036e92SMatt Jacob } 247194dff771SMatt 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), 247294dff771SMatt Jacob notify_cam, ct->ct_status, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 24735d571944SMatt Jacob } 2474387d8239SMatt Jacob if (ok) { 2475387d8239SMatt Jacob if (moved_data) { 247694dff771SMatt Jacob atp->bytes_xfered += moved_data; 247794dff771SMatt Jacob ccb->csio.resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 2478387d8239SMatt Jacob } 2479387d8239SMatt Jacob if (sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) { 2480387d8239SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 2481387d8239SMatt Jacob } 2482387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP; 2483387d8239SMatt Jacob } else { 2484387d8239SMatt Jacob notify_cam = 1; 2485387d8239SMatt Jacob if (failure == CAM_UNREC_HBA_ERROR) 2486387d8239SMatt Jacob ccb->ccb_h.status |= CAM_UNREC_HBA_ERROR; 2487387d8239SMatt Jacob else 2488387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 2489387d8239SMatt Jacob } 2490387d8239SMatt Jacob atp->state = ATPD_STATE_PDON; 2491387d8239SMatt Jacob rls_lun_statep(isp, tptr); 2492a1bc34c6SMatt Jacob 2493a1bc34c6SMatt Jacob /* 2494387d8239SMatt Jacob * We never *not* notify CAM when there has been any error (ok == 0), 2495387d8239SMatt Jacob * so we never need to do an ATIO putback if we're not notifying CAM. 2496d81ba9d5SMatt Jacob */ 249794dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done (ok=%d nc=%d nowsendstatus=%d ccb ss=%d)", 249894dff771SMatt Jacob (sentstatus)? " FINAL " : "MIDTERM ", atp->tag, ok, notify_cam, atp->sendst, (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0); 2499f48ce188SMatt Jacob if (notify_cam == 0) { 2500387d8239SMatt Jacob if (atp->sendst) { 2501387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_CTIO_DONE); 2502387d8239SMatt Jacob } 25032df76c16SMatt Jacob return; 2504f48ce188SMatt Jacob } 2505d81ba9d5SMatt Jacob 2506387d8239SMatt Jacob /* 2507387d8239SMatt Jacob * We're telling CAM we're done with this CTIO transaction. 2508387d8239SMatt Jacob * 2509387d8239SMatt Jacob * 24XX cards never need an ATIO put back. 2510387d8239SMatt Jacob * 2511387d8239SMatt Jacob * Other cards need one put back only on error. 2512387d8239SMatt Jacob * In the latter case, a timeout will re-fire 2513387d8239SMatt Jacob * and try again in case we didn't have 2514387d8239SMatt Jacob * queue resources to do so at first. In any case, 2515387d8239SMatt Jacob * once the putback is done we do the completion 2516387d8239SMatt Jacob * call. 2517387d8239SMatt Jacob */ 2518387d8239SMatt Jacob if (ok || IS_24XX(isp)) { 2519a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 2520387d8239SMatt Jacob } else { 2521387d8239SMatt Jacob isp_target_putback_atio(ccb); 2522d81ba9d5SMatt Jacob } 2523d81ba9d5SMatt Jacob } 2524570c7a3fSMatt Jacob 25252df76c16SMatt Jacob static void 25269cd7268eSMatt Jacob isp_handle_platform_notify_fc(ispsoftc_t *isp, in_fcentry_t *inp) 2527570c7a3fSMatt Jacob { 25282df76c16SMatt Jacob int needack = 1; 2529570c7a3fSMatt Jacob switch (inp->in_status) { 2530570c7a3fSMatt Jacob case IN_PORT_LOGOUT: 25312df76c16SMatt Jacob /* 25322df76c16SMatt Jacob * XXX: Need to delete this initiator's WWN from the database 25332df76c16SMatt Jacob * XXX: Need to send this LOGOUT upstream 25342df76c16SMatt Jacob */ 25352df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "port logout of S_ID 0x%x", inp->in_iid); 2536570c7a3fSMatt Jacob break; 2537570c7a3fSMatt Jacob case IN_PORT_CHANGED: 25382df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "port changed for S_ID 0x%x", inp->in_iid); 2539570c7a3fSMatt Jacob break; 2540570c7a3fSMatt Jacob case IN_GLOBAL_LOGO: 25412df76c16SMatt Jacob isp_del_all_wwn_entries(isp, 0); 2542570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGINFO, "all ports logged out"); 2543570c7a3fSMatt Jacob break; 2544570c7a3fSMatt Jacob case IN_ABORT_TASK: 2545570c7a3fSMatt Jacob { 25462df76c16SMatt Jacob tstate_t *tptr; 2547c5fd36edSAlexander Motin uint16_t nphdl, lun; 2548c5fd36edSAlexander Motin uint32_t sid; 25492df76c16SMatt Jacob uint64_t wwn; 25502df76c16SMatt Jacob atio_private_data_t *atp; 25512df76c16SMatt Jacob fcportdb_t *lp; 25522df76c16SMatt Jacob struct ccb_immediate_notify *inot = NULL; 25532df76c16SMatt Jacob 25542df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 25552df76c16SMatt Jacob lun = inp->in_scclun; 25566af11b82SAlexander Motin #if __FreeBSD_version < 1000700 25576af11b82SAlexander Motin lun &= 0x3fff; 25586af11b82SAlexander Motin #endif 25592df76c16SMatt Jacob } else { 25602df76c16SMatt Jacob lun = inp->in_lun; 25612df76c16SMatt Jacob } 25622df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 2563c5fd36edSAlexander Motin nphdl = ((in_fcentry_e_t *)inp)->in_iid; 25642df76c16SMatt Jacob } else { 2565c5fd36edSAlexander Motin nphdl = inp->in_iid; 25662df76c16SMatt Jacob } 2567c5fd36edSAlexander Motin if (isp_find_pdb_by_handle(isp, 0, nphdl, &lp)) { 25682df76c16SMatt Jacob wwn = lp->port_wwn; 2569d4f3ad3aSAlexander Motin sid = lp->portid; 25702df76c16SMatt Jacob } else { 25712df76c16SMatt Jacob wwn = INI_ANY; 2572d4f3ad3aSAlexander Motin sid = PORT_ANY; 25732df76c16SMatt Jacob } 25742df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 25752df76c16SMatt Jacob if (tptr == NULL) { 25762df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 25772df76c16SMatt Jacob if (tptr == NULL) { 2578c5fd36edSAlexander Motin isp_prt(isp, ISP_LOGWARN, "ABORT TASK for lun %x, but no tstate", lun); 25792df76c16SMatt Jacob return; 25802df76c16SMatt Jacob } 25812df76c16SMatt Jacob } 2582523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, inp->in_seqid); 2583570c7a3fSMatt Jacob 2584570c7a3fSMatt Jacob if (atp) { 25852df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); 25862df76c16SMatt 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); 2587570c7a3fSMatt Jacob if (inot) { 2588746e9c85SMatt Jacob tptr->inot_count--; 25892df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 2590387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, inot->ccb_h.path, "%s: Take FREE INOT count now %d\n", __func__, tptr->inot_count); 2591570c7a3fSMatt Jacob } else { 2592387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, tptr->owner, "out of INOT structures\n"); 25932df76c16SMatt Jacob } 25942df76c16SMatt Jacob } else { 25952df76c16SMatt 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); 2596570c7a3fSMatt Jacob } 2597570c7a3fSMatt Jacob if (inot) { 25982df76c16SMatt Jacob isp_notify_t tmp, *nt = &tmp; 25992df76c16SMatt Jacob ISP_MEMZERO(nt, sizeof (isp_notify_t)); 26002df76c16SMatt Jacob nt->nt_hba = isp; 26012df76c16SMatt Jacob nt->nt_tgt = FCPARAM(isp, 0)->isp_wwpn; 26022df76c16SMatt Jacob nt->nt_wwn = wwn; 2603c5fd36edSAlexander Motin nt->nt_nphdl = nphdl; 2604d4f3ad3aSAlexander Motin nt->nt_sid = sid; 26052df76c16SMatt Jacob nt->nt_did = PORT_ANY; 26062df76c16SMatt Jacob nt->nt_lun = lun; 26072df76c16SMatt Jacob nt->nt_need_ack = 1; 26082df76c16SMatt Jacob nt->nt_channel = 0; 26092df76c16SMatt Jacob nt->nt_ncode = NT_ABORT_TASK; 26102df76c16SMatt Jacob nt->nt_lreserved = inot; 26112df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, nt); 26122df76c16SMatt Jacob needack = 0; 2613570c7a3fSMatt Jacob } 26142df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2615570c7a3fSMatt Jacob break; 2616570c7a3fSMatt Jacob } 2617570c7a3fSMatt Jacob default: 2618570c7a3fSMatt Jacob break; 2619570c7a3fSMatt Jacob } 26202df76c16SMatt Jacob if (needack) { 2621387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inp); 26222df76c16SMatt Jacob } 26232df76c16SMatt Jacob } 26242df76c16SMatt Jacob 26252df76c16SMatt Jacob static void 26262df76c16SMatt Jacob isp_handle_platform_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *inot) 26272df76c16SMatt Jacob { 26282df76c16SMatt Jacob uint16_t nphdl; 2629387d8239SMatt Jacob uint16_t prli_options = 0; 26302df76c16SMatt Jacob uint32_t portid; 26312df76c16SMatt Jacob fcportdb_t *lp; 263237a7daacSAlexander Motin char *msg = NULL; 263337a7daacSAlexander Motin uint8_t *ptr = (uint8_t *)inot; 263437a7daacSAlexander Motin uint64_t wwpn = INI_NONE, wwnn = INI_NONE; 26352df76c16SMatt Jacob 26362df76c16SMatt Jacob nphdl = inot->in_nphdl; 26372df76c16SMatt Jacob if (nphdl != NIL_HANDLE) { 26382df76c16SMatt Jacob portid = inot->in_portid_hi << 16 | inot->in_portid_lo; 26392df76c16SMatt Jacob } else { 26402df76c16SMatt Jacob portid = PORT_ANY; 26412df76c16SMatt Jacob } 26422df76c16SMatt Jacob 26432df76c16SMatt Jacob switch (inot->in_status) { 26442df76c16SMatt Jacob case IN24XX_ELS_RCVD: 26452df76c16SMatt Jacob { 264637a7daacSAlexander Motin char buf[16]; 26472df76c16SMatt Jacob int chan = ISP_GET_VPIDX(isp, inot->in_vpidx); 26482df76c16SMatt Jacob 26492df76c16SMatt Jacob /* 26502df76c16SMatt Jacob * Note that we're just getting notification that an ELS was received 2651b1ce21c6SRebecca Cran * (possibly with some associated information sent upstream). This is 26522df76c16SMatt Jacob * *not* the same as being given the ELS frame to accept or reject. 26532df76c16SMatt Jacob */ 26542df76c16SMatt Jacob switch (inot->in_status_subcode) { 26552df76c16SMatt Jacob case LOGO: 26562df76c16SMatt Jacob msg = "LOGO"; 265737a7daacSAlexander Motin wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); 265837a7daacSAlexander Motin isp_del_wwn_entry(isp, chan, wwpn, nphdl, portid); 26592df76c16SMatt Jacob break; 26602df76c16SMatt Jacob case PRLO: 26612df76c16SMatt Jacob msg = "PRLO"; 26622df76c16SMatt Jacob break; 26632df76c16SMatt Jacob case PLOGI: 26642df76c16SMatt Jacob msg = "PLOGI"; 266537a7daacSAlexander Motin wwnn = be64dec(&ptr[IN24XX_PLOGI_WWNN_OFF]); 266637a7daacSAlexander Motin wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); 266737a7daacSAlexander Motin isp_add_wwn_entry(isp, chan, wwpn, wwnn, 266837a7daacSAlexander Motin nphdl, portid, prli_options); 266937a7daacSAlexander Motin break; 267037a7daacSAlexander Motin case PRLI: 2671dad28623SMatt Jacob msg = "PRLI"; 267237a7daacSAlexander Motin prli_options = inot->in_prli_options; 267337a7daacSAlexander Motin if (inot->in_flags & IN24XX_FLAG_PN_NN_VALID) 267437a7daacSAlexander Motin wwnn = be64dec(&ptr[IN24XX_PRLI_WWNN_OFF]); 267537a7daacSAlexander Motin wwpn = be64dec(&ptr[IN24XX_PRLI_WWPN_OFF]); 267637a7daacSAlexander Motin isp_add_wwn_entry(isp, chan, wwpn, wwnn, 267737a7daacSAlexander Motin nphdl, portid, prli_options); 26782df76c16SMatt Jacob break; 26792df76c16SMatt Jacob case PDISC: 26802df76c16SMatt Jacob msg = "PDISC"; 26812df76c16SMatt Jacob break; 26822df76c16SMatt Jacob case ADISC: 26832df76c16SMatt Jacob msg = "ADISC"; 26842df76c16SMatt Jacob break; 26852df76c16SMatt Jacob default: 26862df76c16SMatt Jacob ISP_SNPRINTF(buf, sizeof (buf), "ELS 0x%x", inot->in_status_subcode); 26872df76c16SMatt Jacob msg = buf; 26882df76c16SMatt Jacob break; 26892df76c16SMatt Jacob } 26902df76c16SMatt Jacob if (inot->in_flags & IN24XX_FLAG_PUREX_IOCB) { 26912df76c16SMatt 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); 26922df76c16SMatt Jacob break; 26932df76c16SMatt Jacob } 26942df76c16SMatt 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, 26952df76c16SMatt Jacob inot->in_rxid, inot->in_oxid); 2696387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 26972df76c16SMatt Jacob break; 26982df76c16SMatt Jacob } 26992df76c16SMatt Jacob 27002df76c16SMatt Jacob case IN24XX_PORT_LOGOUT: 270137a7daacSAlexander Motin msg = "PORT LOGOUT"; 2702e68eef14SAlexander Motin if (isp_find_pdb_by_handle(isp, ISP_GET_VPIDX(isp, inot->in_vpidx), nphdl, &lp)) { 27032df76c16SMatt Jacob isp_del_wwn_entry(isp, ISP_GET_VPIDX(isp, inot->in_vpidx), lp->port_wwn, nphdl, lp->portid); 27042df76c16SMatt Jacob } 27052df76c16SMatt Jacob /* FALLTHROUGH */ 27062df76c16SMatt Jacob case IN24XX_PORT_CHANGED: 270737a7daacSAlexander Motin if (msg == NULL) 270837a7daacSAlexander Motin msg = "PORT CHANGED"; 27092df76c16SMatt Jacob /* FALLTHROUGH */ 27102df76c16SMatt Jacob case IN24XX_LIP_RESET: 271137a7daacSAlexander Motin if (msg == NULL) 271237a7daacSAlexander Motin msg = "LIP RESET"; 271337a7daacSAlexander 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); 27142df76c16SMatt Jacob 27152df76c16SMatt Jacob /* 27162df76c16SMatt Jacob * All subcodes here are irrelevant. What is relevant 27172df76c16SMatt Jacob * is that we need to terminate all active commands from 27182df76c16SMatt Jacob * this initiator (known by N-port handle). 27192df76c16SMatt Jacob */ 27202df76c16SMatt Jacob /* XXX IMPLEMENT XXX */ 2721387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 27222df76c16SMatt Jacob break; 27232df76c16SMatt Jacob 27242df76c16SMatt Jacob case IN24XX_SRR_RCVD: 2725387d8239SMatt Jacob #ifdef ISP_TARGET_MODE 2726387d8239SMatt Jacob isp_handle_srr_notify(isp, inot); 2727387d8239SMatt Jacob break; 2728387d8239SMatt Jacob #else 272937a7daacSAlexander Motin if (msg == NULL) 273037a7daacSAlexander Motin msg = "SRR RCVD"; 2731387d8239SMatt Jacob /* FALLTHROUGH */ 2732387d8239SMatt Jacob #endif 2733387d8239SMatt Jacob case IN24XX_LINK_RESET: 273437a7daacSAlexander Motin if (msg == NULL) 273537a7daacSAlexander Motin msg = "LINK RESET"; 2736387d8239SMatt Jacob case IN24XX_LINK_FAILED: 273737a7daacSAlexander Motin if (msg == NULL) 273837a7daacSAlexander Motin msg = "LINK FAILED"; 27392df76c16SMatt Jacob default: 274037a7daacSAlexander Motin isp_prt(isp, ISP_LOGWARN, "Chan %d %s", ISP_GET_VPIDX(isp, inot->in_vpidx), msg); 2741387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 27422df76c16SMatt Jacob break; 27432df76c16SMatt Jacob } 27442df76c16SMatt Jacob } 27452df76c16SMatt Jacob 27462df76c16SMatt Jacob static int 27472df76c16SMatt Jacob isp_handle_platform_target_notify_ack(ispsoftc_t *isp, isp_notify_t *mp) 27482df76c16SMatt Jacob { 27492df76c16SMatt Jacob 27502df76c16SMatt Jacob if (isp->isp_state != ISP_RUNSTATE) { 27512df76c16SMatt 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); 2752570c7a3fSMatt Jacob return (0); 2753570c7a3fSMatt Jacob } 27542df76c16SMatt Jacob 27552df76c16SMatt Jacob /* 27562df76c16SMatt Jacob * This case is for a Task Management Function, which shows up as an ATIO7 entry. 27572df76c16SMatt Jacob */ 27582df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ATIO) { 27592df76c16SMatt Jacob ct7_entry_t local, *cto = &local; 27602df76c16SMatt Jacob at7_entry_t *aep = (at7_entry_t *)mp->nt_lreserved; 27612df76c16SMatt Jacob fcportdb_t *lp; 27622df76c16SMatt Jacob uint32_t sid; 27632df76c16SMatt Jacob uint16_t nphdl; 27642df76c16SMatt Jacob 27652df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 2766eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, mp->nt_channel, sid, &lp)) { 27672df76c16SMatt Jacob nphdl = lp->handle; 27682df76c16SMatt Jacob } else { 27692df76c16SMatt Jacob nphdl = NIL_HANDLE; 27702df76c16SMatt Jacob } 27712df76c16SMatt Jacob ISP_MEMZERO(&local, sizeof (local)); 27722df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 27732df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 27742df76c16SMatt Jacob cto->ct_nphdl = nphdl; 27752df76c16SMatt Jacob cto->ct_rxid = aep->at_rxid; 27762df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 27772df76c16SMatt Jacob cto->ct_iid_lo = sid; 27782df76c16SMatt Jacob cto->ct_iid_hi = sid >> 16; 27792df76c16SMatt Jacob cto->ct_oxid = aep->at_hdr.ox_id; 27802df76c16SMatt Jacob cto->ct_flags = CT7_SENDSTATUS|CT7_NOACK|CT7_NO_DATA|CT7_FLAG_MODE1; 27812df76c16SMatt Jacob cto->ct_flags |= (aep->at_ta_len >> 12) << CT7_TASK_ATTR_SHIFT; 27822df76c16SMatt Jacob return (isp_target_put_entry(isp, &local)); 27832df76c16SMatt Jacob } 27842df76c16SMatt Jacob 27852df76c16SMatt Jacob /* 27862df76c16SMatt Jacob * This case is for a responding to an ABTS frame 27872df76c16SMatt Jacob */ 27882df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 27892df76c16SMatt Jacob 27902df76c16SMatt Jacob /* 27912df76c16SMatt Jacob * Overload nt_need_ack here to mark whether we've terminated the associated command. 27922df76c16SMatt Jacob */ 27932df76c16SMatt Jacob if (mp->nt_need_ack) { 27942df76c16SMatt Jacob uint8_t storage[QENTRY_LEN]; 27952df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) storage; 27962df76c16SMatt Jacob abts_t *abts = (abts_t *)mp->nt_lreserved; 27972df76c16SMatt Jacob 27982df76c16SMatt Jacob ISP_MEMZERO(cto, sizeof (ct7_entry_t)); 27992df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: [%x] terminating after ABTS received", __func__, abts->abts_rxid_task); 28002df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 28012df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 28022df76c16SMatt Jacob cto->ct_nphdl = mp->nt_nphdl; 28032df76c16SMatt Jacob cto->ct_rxid = abts->abts_rxid_task; 28042df76c16SMatt Jacob cto->ct_iid_lo = mp->nt_sid; 28052df76c16SMatt Jacob cto->ct_iid_hi = mp->nt_sid >> 16; 28062df76c16SMatt Jacob cto->ct_oxid = abts->abts_ox_id; 28072df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 28082df76c16SMatt Jacob cto->ct_flags = CT7_NOACK|CT7_TERMINATE; 28092df76c16SMatt Jacob if (isp_target_put_entry(isp, cto)) { 28102df76c16SMatt Jacob return (ENOMEM); 28112df76c16SMatt Jacob } 28122df76c16SMatt Jacob mp->nt_need_ack = 0; 28132df76c16SMatt Jacob } 28142df76c16SMatt Jacob if (isp_acknak_abts(isp, mp->nt_lreserved, 0) == ENOMEM) { 28152df76c16SMatt Jacob return (ENOMEM); 28162df76c16SMatt Jacob } else { 28172df76c16SMatt Jacob return (0); 28182df76c16SMatt Jacob } 28192df76c16SMatt Jacob } 28202df76c16SMatt Jacob 28212df76c16SMatt Jacob /* 28222df76c16SMatt Jacob * Handle logout cases here 28232df76c16SMatt Jacob */ 28242df76c16SMatt Jacob if (mp->nt_ncode == NT_GLOBAL_LOGOUT) { 28252df76c16SMatt Jacob isp_del_all_wwn_entries(isp, mp->nt_channel); 28262df76c16SMatt Jacob } 28272df76c16SMatt Jacob 28282df76c16SMatt Jacob if (mp->nt_ncode == NT_LOGOUT) { 28292df76c16SMatt Jacob if (!IS_2100(isp) && IS_FC(isp)) { 28302df76c16SMatt Jacob isp_del_wwn_entries(isp, mp); 28312df76c16SMatt Jacob } 28322df76c16SMatt Jacob } 28332df76c16SMatt Jacob 28342df76c16SMatt Jacob /* 28352df76c16SMatt Jacob * General purpose acknowledgement 28362df76c16SMatt Jacob */ 28372df76c16SMatt Jacob if (mp->nt_need_ack) { 28382df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) being acked", mp->nt_ncode, mp->nt_lreserved != NULL); 2839387d8239SMatt Jacob /* 2840387d8239SMatt Jacob * Don't need to use the guaranteed send because the caller can retry 2841387d8239SMatt Jacob */ 28422df76c16SMatt Jacob return (isp_notify_ack(isp, mp->nt_lreserved)); 28432df76c16SMatt Jacob } 28442df76c16SMatt Jacob return (0); 28452df76c16SMatt Jacob } 28462df76c16SMatt Jacob 28472df76c16SMatt Jacob /* 2848b1ce21c6SRebecca Cran * Handle task management functions. 28492df76c16SMatt Jacob * 28502df76c16SMatt Jacob * We show up here with a notify structure filled out. 28512df76c16SMatt Jacob * 28522df76c16SMatt Jacob * The nt_lreserved tag points to the original queue entry 28532df76c16SMatt Jacob */ 28542df76c16SMatt Jacob static void 28552df76c16SMatt Jacob isp_handle_platform_target_tmf(ispsoftc_t *isp, isp_notify_t *notify) 28562df76c16SMatt Jacob { 28572df76c16SMatt Jacob tstate_t *tptr; 28582df76c16SMatt Jacob fcportdb_t *lp; 28592df76c16SMatt Jacob struct ccb_immediate_notify *inot; 28602df76c16SMatt Jacob inot_private_data_t *ntp = NULL; 28612df76c16SMatt Jacob lun_id_t lun; 28622df76c16SMatt Jacob 28632df76c16SMatt 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, 28642df76c16SMatt Jacob notify->nt_sid, (unsigned long long) notify->nt_tagval, notify->nt_channel, notify->nt_lun); 28652df76c16SMatt Jacob /* 28662df76c16SMatt Jacob * NB: This assignment is necessary because of tricky type conversion. 28672df76c16SMatt Jacob * XXX: This is tricky and I need to check this. If the lun isn't known 28682df76c16SMatt Jacob * XXX: for the task management function, it does not of necessity follow 28692df76c16SMatt Jacob * XXX: that it should go up stream to the wildcard listener. 28702df76c16SMatt Jacob */ 28712df76c16SMatt Jacob if (notify->nt_lun == LUN_ANY) { 28722df76c16SMatt Jacob lun = CAM_LUN_WILDCARD; 28732df76c16SMatt Jacob } else { 28742df76c16SMatt Jacob lun = notify->nt_lun; 28752df76c16SMatt Jacob } 28762df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, lun); 28772df76c16SMatt Jacob if (tptr == NULL) { 28782df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, CAM_LUN_WILDCARD); 28792df76c16SMatt Jacob if (tptr == NULL) { 2880123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: no state pointer found for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); 28812df76c16SMatt Jacob goto bad; 28822df76c16SMatt Jacob } 28832df76c16SMatt Jacob } 28842df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); 28852df76c16SMatt Jacob if (inot == NULL) { 2886123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: out of immediate notify structures for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); 28872df76c16SMatt Jacob goto bad; 28882df76c16SMatt Jacob } 28892df76c16SMatt Jacob 2890eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, notify->nt_channel, notify->nt_sid, &lp) == 0 && 2891d4f3ad3aSAlexander Motin isp_find_pdb_by_handle(isp, notify->nt_channel, notify->nt_nphdl, &lp) == 0) { 28922df76c16SMatt Jacob inot->initiator_id = CAM_TARGET_WILDCARD; 28932df76c16SMatt Jacob } else { 2894d4f3ad3aSAlexander Motin inot->initiator_id = FC_PORTDB_TGT(isp, notify->nt_channel, lp); 28952df76c16SMatt Jacob } 28962df76c16SMatt Jacob inot->seq_id = notify->nt_tagval; 28972df76c16SMatt Jacob inot->tag_id = notify->nt_tagval >> 32; 28982df76c16SMatt Jacob 28992df76c16SMatt Jacob switch (notify->nt_ncode) { 29002df76c16SMatt Jacob case NT_ABORT_TASK: 29012df76c16SMatt Jacob isp_target_mark_aborted_early(isp, tptr, inot->tag_id); 29022df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK; 29032df76c16SMatt Jacob break; 29042df76c16SMatt Jacob case NT_ABORT_TASK_SET: 29052df76c16SMatt Jacob isp_target_mark_aborted_early(isp, tptr, TAG_ANY); 29062df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK_SET; 29072df76c16SMatt Jacob break; 29082df76c16SMatt Jacob case NT_CLEAR_ACA: 29092df76c16SMatt Jacob inot->arg = MSG_CLEAR_ACA; 29102df76c16SMatt Jacob break; 29112df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 29122df76c16SMatt Jacob inot->arg = MSG_CLEAR_TASK_SET; 29132df76c16SMatt Jacob break; 29142df76c16SMatt Jacob case NT_LUN_RESET: 29152df76c16SMatt Jacob inot->arg = MSG_LOGICAL_UNIT_RESET; 29162df76c16SMatt Jacob break; 29172df76c16SMatt Jacob case NT_TARGET_RESET: 29182df76c16SMatt Jacob inot->arg = MSG_TARGET_RESET; 29192df76c16SMatt Jacob break; 2920c98d2b1fSAlexander Motin case NT_QUERY_TASK_SET: 2921c98d2b1fSAlexander Motin inot->arg = MSG_QUERY_TASK_SET; 2922c98d2b1fSAlexander Motin break; 2923c98d2b1fSAlexander Motin case NT_QUERY_ASYNC_EVENT: 2924c98d2b1fSAlexander Motin inot->arg = MSG_QUERY_ASYNC_EVENT; 2925c98d2b1fSAlexander Motin break; 29262df76c16SMatt Jacob default: 2927123055f0SNathan 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); 29282df76c16SMatt Jacob goto bad; 29292df76c16SMatt Jacob } 29302df76c16SMatt Jacob 29312df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 29322df76c16SMatt Jacob if (ntp == NULL) { 29332df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: out of inotify private structures", __func__); 29342df76c16SMatt Jacob goto bad; 29352df76c16SMatt Jacob } 29362df76c16SMatt Jacob ISP_MEMCPY(&ntp->rd.nt, notify, sizeof (isp_notify_t)); 29372df76c16SMatt Jacob if (notify->nt_lreserved) { 29382df76c16SMatt Jacob ISP_MEMCPY(&ntp->rd.data, notify->nt_lreserved, QENTRY_LEN); 29392df76c16SMatt Jacob ntp->rd.nt.nt_lreserved = &ntp->rd.data; 29402df76c16SMatt Jacob } 29412df76c16SMatt Jacob ntp->rd.seq_id = notify->nt_tagval; 29422df76c16SMatt Jacob ntp->rd.tag_id = notify->nt_tagval >> 32; 29432df76c16SMatt Jacob 29442df76c16SMatt Jacob tptr->inot_count--; 29452df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 29462df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2947387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, inot->ccb_h.path, "%s: Take FREE INOT count now %d\n", __func__, tptr->inot_count); 29482df76c16SMatt Jacob inot->ccb_h.status = CAM_MESSAGE_RECV; 29492df76c16SMatt Jacob xpt_done((union ccb *)inot); 29502df76c16SMatt Jacob return; 29512df76c16SMatt Jacob bad: 29522df76c16SMatt Jacob if (tptr) { 29532df76c16SMatt Jacob rls_lun_statep(isp, tptr); 29542df76c16SMatt Jacob } 29552df76c16SMatt Jacob if (notify->nt_need_ack && notify->nt_lreserved) { 29562df76c16SMatt Jacob if (((isphdr_t *)notify->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 2957387d8239SMatt Jacob if (isp_acknak_abts(isp, notify->nt_lreserved, ENOMEM)) { 2958387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "you lose- unable to send an ACKNAK"); 2959387d8239SMatt Jacob } 29602df76c16SMatt Jacob } else { 2961387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, notify->nt_lreserved); 29622df76c16SMatt Jacob } 29632df76c16SMatt Jacob } 29642df76c16SMatt Jacob } 29652df76c16SMatt Jacob 29662df76c16SMatt Jacob /* 2967b1ce21c6SRebecca Cran * Find the associated private data and mark it as dead so 29682df76c16SMatt Jacob * we don't try to work on it any further. 29692df76c16SMatt Jacob */ 29702df76c16SMatt Jacob static void 29712df76c16SMatt Jacob isp_target_mark_aborted(ispsoftc_t *isp, union ccb *ccb) 29722df76c16SMatt Jacob { 29732df76c16SMatt Jacob tstate_t *tptr; 29742df76c16SMatt Jacob atio_private_data_t *atp; 297545210a25SAlexander Motin union ccb *accb = ccb->cab.abort_ccb; 29762df76c16SMatt Jacob 297745210a25SAlexander Motin tptr = get_lun_statep(isp, XS_CHANNEL(accb), XS_LUN(accb)); 29782df76c16SMatt Jacob if (tptr == NULL) { 297945210a25SAlexander Motin tptr = get_lun_statep(isp, XS_CHANNEL(accb), CAM_LUN_WILDCARD); 29802df76c16SMatt Jacob if (tptr == NULL) { 29812df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 29822df76c16SMatt Jacob return; 29832df76c16SMatt Jacob } 29842df76c16SMatt Jacob } 29852df76c16SMatt Jacob 2986523ea374SAlexander Motin atp = isp_find_atpd(isp, tptr, accb->atio.tag_id); 29872df76c16SMatt Jacob if (atp == NULL) { 29882df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 298945210a25SAlexander Motin } else { 29902df76c16SMatt Jacob atp->dead = 1; 29912df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 29922df76c16SMatt Jacob } 299345210a25SAlexander Motin rls_lun_statep(isp, tptr); 299445210a25SAlexander Motin } 29952df76c16SMatt Jacob 29962df76c16SMatt Jacob static void 29972df76c16SMatt Jacob isp_target_mark_aborted_early(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag_id) 29982df76c16SMatt Jacob { 29992df76c16SMatt Jacob atio_private_data_t *atp; 30002df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 30012df76c16SMatt Jacob 30022df76c16SMatt Jacob /* 30032df76c16SMatt Jacob * First, clean any commands pending restart 30042df76c16SMatt Jacob */ 30052df76c16SMatt Jacob tptr->restart_queue = NULL; 30062df76c16SMatt Jacob while (restart_queue) { 30072df76c16SMatt Jacob uint32_t this_tag_id; 30082df76c16SMatt Jacob inot_private_data_t *ntp = restart_queue; 30092df76c16SMatt Jacob 30102df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 30112df76c16SMatt Jacob 30122df76c16SMatt Jacob if (IS_24XX(isp)) { 30132df76c16SMatt Jacob this_tag_id = ((at7_entry_t *)ntp->rd.data)->at_rxid; 30142df76c16SMatt Jacob } else { 30152df76c16SMatt Jacob this_tag_id = ((at2_entry_t *)ntp->rd.data)->at_rxid; 30162df76c16SMatt Jacob } 30172df76c16SMatt Jacob if ((uint64_t)tag_id == TAG_ANY || tag_id == this_tag_id) { 30182df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 30192df76c16SMatt Jacob } else { 30202df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 30212df76c16SMatt Jacob tptr->restart_queue = ntp; 30222df76c16SMatt Jacob } 30232df76c16SMatt Jacob } 30242df76c16SMatt Jacob 30252df76c16SMatt Jacob /* 30262df76c16SMatt Jacob * Now mark other ones dead as well. 30272df76c16SMatt Jacob */ 30282df76c16SMatt Jacob for (atp = tptr->atpool; atp < &tptr->atpool[ATPDPSIZE]; atp++) { 30292df76c16SMatt Jacob if ((uint64_t)tag_id == TAG_ANY || atp->tag == tag_id) { 30302df76c16SMatt Jacob atp->dead = 1; 30312df76c16SMatt Jacob } 30322df76c16SMatt Jacob } 30332df76c16SMatt Jacob } 3034d81ba9d5SMatt Jacob #endif 3035d81ba9d5SMatt Jacob 3036478f8a96SJustin T. Gibbs static void 30371dae40ebSMatt Jacob isp_cam_async(void *cbarg, uint32_t code, struct cam_path *path, void *arg) 3038478f8a96SJustin T. Gibbs { 3039478f8a96SJustin T. Gibbs struct cam_sim *sim; 3040e95725cbSMatt Jacob int bus, tgt; 30419cd7268eSMatt Jacob ispsoftc_t *isp; 3042478f8a96SJustin T. Gibbs 3043478f8a96SJustin T. Gibbs sim = (struct cam_sim *)cbarg; 30449cd7268eSMatt Jacob isp = (ispsoftc_t *) cam_sim_softc(sim); 3045e95725cbSMatt Jacob bus = cam_sim_bus(sim); 3046e95725cbSMatt Jacob tgt = xpt_path_target_id(path); 3047e95725cbSMatt Jacob 3048478f8a96SJustin T. Gibbs switch (code) { 3049478f8a96SJustin T. Gibbs case AC_LOST_DEVICE: 3050ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 30511dae40ebSMatt Jacob uint16_t oflags, nflags; 30522df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 3053478f8a96SJustin T. Gibbs 305441ed683eSMatt Jacob if (tgt >= 0) { 30559ce9bdafSMatt Jacob nflags = sdp->isp_devparam[tgt].nvrm_flags; 30569ce9bdafSMatt Jacob nflags &= DPARM_SAFE_DFLT; 3057a1bc34c6SMatt Jacob if (isp->isp_loaded_fw) { 3058478f8a96SJustin T. Gibbs nflags |= DPARM_NARROW | DPARM_ASYNC; 3059478f8a96SJustin T. Gibbs } 30609ce9bdafSMatt Jacob oflags = sdp->isp_devparam[tgt].goal_flags; 30619ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = nflags; 3062478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 30632df76c16SMatt Jacob sdp->update = 1; 30642df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 30659ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = oflags; 3066478f8a96SJustin T. Gibbs } 306741ed683eSMatt Jacob } 3068478f8a96SJustin T. Gibbs break; 3069478f8a96SJustin T. Gibbs default: 30703c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_cam_async: Code 0x%x", code); 3071478f8a96SJustin T. Gibbs break; 3072478f8a96SJustin T. Gibbs } 3073478f8a96SJustin T. Gibbs } 3074478f8a96SJustin T. Gibbs 3075478f8a96SJustin T. Gibbs static void 3076c3055363SMatt Jacob isp_poll(struct cam_sim *sim) 3077478f8a96SJustin T. Gibbs { 30789cd7268eSMatt Jacob ispsoftc_t *isp = cam_sim_softc(sim); 30796ce548a1SAlexander Motin uint16_t isr, sema, info; 3080126ec864SMatt Jacob 30816ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info)) 30826ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 3083478f8a96SJustin T. Gibbs } 3084478f8a96SJustin T. Gibbs 3085ab6c4b31SMatt Jacob 30862df76c16SMatt Jacob static void 30872df76c16SMatt Jacob isp_watchdog(void *arg) 3088cc8df88bSMatt Jacob { 30892df76c16SMatt Jacob struct ccb_scsiio *xs = arg; 30902df76c16SMatt Jacob ispsoftc_t *isp; 3091e95725cbSMatt Jacob uint32_t ohandle = ISP_HANDLE_FREE, handle; 3092b85389e1SMatt Jacob 30932df76c16SMatt Jacob isp = XS_ISP(xs); 30942df76c16SMatt Jacob 3095cc8df88bSMatt Jacob handle = isp_find_handle(isp, xs); 3096e95725cbSMatt Jacob 3097e95725cbSMatt Jacob /* 3098e95725cbSMatt Jacob * Hand crank the interrupt code just to be sure the command isn't stuck somewhere. 3099e95725cbSMatt Jacob */ 3100e95725cbSMatt Jacob if (handle != ISP_HANDLE_FREE) { 31016ce548a1SAlexander Motin uint16_t isr, sema, info; 31026ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info) != 0) 31036ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 3104e95725cbSMatt Jacob ohandle = handle; 3105e95725cbSMatt Jacob handle = isp_find_handle(isp, xs); 3106e95725cbSMatt Jacob } 3107c8b8a2c4SMatt Jacob if (handle != ISP_HANDLE_FREE) { 31081fcf5debSMatt Jacob /* 3109c8b8a2c4SMatt Jacob * Try and make sure the command is really dead before 3110c8b8a2c4SMatt Jacob * we release the handle (and DMA resources) for reuse. 3111c8b8a2c4SMatt Jacob * 3112c8b8a2c4SMatt Jacob * If we are successful in aborting the command then 3113c8b8a2c4SMatt Jacob * we're done here because we'll get the command returned 3114c8b8a2c4SMatt Jacob * back separately. 31151fcf5debSMatt Jacob */ 3116c8b8a2c4SMatt Jacob if (isp_control(isp, ISPCTL_ABORT_CMD, xs) == 0) { 3117c8b8a2c4SMatt Jacob return; 3118c8b8a2c4SMatt Jacob } 31191fcf5debSMatt Jacob 31201fcf5debSMatt Jacob /* 3121c8b8a2c4SMatt Jacob * Note that after calling the above, the command may in 3122c8b8a2c4SMatt Jacob * fact have been completed. 3123c8b8a2c4SMatt Jacob */ 3124c8b8a2c4SMatt Jacob xs = isp_find_xs(isp, handle); 3125c8b8a2c4SMatt Jacob 3126c8b8a2c4SMatt Jacob /* 3127c8b8a2c4SMatt Jacob * If the command no longer exists, then we won't 3128c8b8a2c4SMatt Jacob * be able to find the xs again with this handle. 3129c8b8a2c4SMatt Jacob */ 3130c8b8a2c4SMatt Jacob if (xs == NULL) { 3131c8b8a2c4SMatt Jacob return; 3132c8b8a2c4SMatt Jacob } 3133c8b8a2c4SMatt Jacob 3134c8b8a2c4SMatt Jacob /* 3135c8b8a2c4SMatt Jacob * After this point, the command is really dead. 31361fcf5debSMatt Jacob */ 3137f6e75de2SMatt Jacob if (XS_XFRLEN(xs)) { 3138f6e75de2SMatt Jacob ISP_DMAFREE(isp, xs, handle); 3139f6e75de2SMatt Jacob } 3140cc8df88bSMatt Jacob isp_destroy_handle(isp, handle); 3141c8b8a2c4SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: timeout for handle 0x%x", __func__, handle); 3142387d8239SMatt Jacob xs->ccb_h.status &= ~CAM_STATUS_MASK; 3143387d8239SMatt Jacob xs->ccb_h.status |= CAM_CMD_TIMEOUT; 3144e95725cbSMatt Jacob isp_prt_endcmd(isp, xs); 3145cc8df88bSMatt Jacob isp_done(xs); 3146e95725cbSMatt Jacob } else { 3147e95725cbSMatt Jacob if (ohandle != ISP_HANDLE_FREE) { 3148e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle 0x%x, recovered during interrupt", __func__, ohandle); 3149e95725cbSMatt Jacob } else { 3150e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle already free", __func__); 3151e95725cbSMatt Jacob } 3152b85389e1SMatt Jacob } 3153f7c631bcSMatt Jacob } 3154f7c631bcSMatt Jacob 3155f7c631bcSMatt Jacob static void 31565704e6f0SKenneth D. Merry isp_make_here(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) 3157f7c631bcSMatt Jacob { 3158ffcf6651SMatt Jacob union ccb *ccb; 31592df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 31602df76c16SMatt Jacob 3161ffcf6651SMatt Jacob /* 31620e85f214SMatt Jacob * Allocate a CCB, create a wildcard path for this target and schedule a rescan. 3163ffcf6651SMatt Jacob */ 31648008a935SScott Long ccb = xpt_alloc_ccb_nowait(); 3165ffcf6651SMatt Jacob if (ccb == NULL) { 31662df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Chan %d unable to alloc CCB for rescan", chan); 3167ffcf6651SMatt Jacob return; 3168ffcf6651SMatt Jacob } 3169e5dfa058SAlexander Motin if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(fc->sim), 3170e5dfa058SAlexander Motin tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 3171ffcf6651SMatt Jacob isp_prt(isp, ISP_LOGWARN, "unable to create path for rescan"); 3172ffcf6651SMatt Jacob xpt_free_ccb(ccb); 3173ffcf6651SMatt Jacob return; 3174ffcf6651SMatt Jacob } 3175ffcf6651SMatt Jacob xpt_rescan(ccb); 3176ffcf6651SMatt Jacob } 3177ffcf6651SMatt Jacob 3178ffcf6651SMatt Jacob static void 31795704e6f0SKenneth D. Merry isp_make_gone(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) 3180ffcf6651SMatt Jacob { 3181ffcf6651SMatt Jacob struct cam_path *tp; 31822df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 31832df76c16SMatt Jacob 31842df76c16SMatt Jacob if (xpt_create_path(&tp, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) == CAM_REQ_CMP) { 3185ffcf6651SMatt Jacob xpt_async(AC_LOST_DEVICE, tp, NULL); 3186ffcf6651SMatt Jacob xpt_free_path(tp); 3187f7c631bcSMatt Jacob } 3188f7c631bcSMatt Jacob } 3189f7c631bcSMatt Jacob 3190f7c631bcSMatt Jacob /* 3191f7c631bcSMatt Jacob * Gone Device Timer Function- when we have decided that a device has gone 3192f7c631bcSMatt Jacob * away, we wait a specific period of time prior to telling the OS it has 3193f7c631bcSMatt Jacob * gone away. 3194f7c631bcSMatt Jacob * 3195f7c631bcSMatt Jacob * This timer function fires once a second and then scans the port database 3196f7c631bcSMatt Jacob * for devices that are marked dead but still have a virtual target assigned. 3197f7c631bcSMatt Jacob * We decrement a counter for that port database entry, and when it hits zero, 3198f7c631bcSMatt Jacob * we tell the OS the device has gone away. 3199f7c631bcSMatt Jacob */ 3200f7c631bcSMatt Jacob static void 3201f7c631bcSMatt Jacob isp_gdt(void *arg) 3202f7c631bcSMatt Jacob { 32032df76c16SMatt Jacob struct isp_fc *fc = arg; 3204de461933SMatt Jacob taskqueue_enqueue(taskqueue_thread, &fc->gtask); 3205de461933SMatt Jacob } 3206de461933SMatt Jacob 3207de461933SMatt Jacob static void 3208de461933SMatt Jacob isp_gdt_task(void *arg, int pending) 3209de461933SMatt Jacob { 3210de461933SMatt Jacob struct isp_fc *fc = arg; 32112df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 32122df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 3213f7c631bcSMatt Jacob fcportdb_t *lp; 3214e68eef14SAlexander Motin struct ac_contract ac; 3215e68eef14SAlexander Motin struct ac_device_changed *adc; 3216766a65a5SAlexander Motin int dbidx, more_to_do = 0; 3217f7c631bcSMatt Jacob 3218de461933SMatt Jacob ISP_LOCK(isp); 3219de461933SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "Chan %d GDT timer expired", chan); 3220f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 32212df76c16SMatt Jacob lp = &FCPARAM(isp, chan)->portdb[dbidx]; 3222f7c631bcSMatt Jacob 3223f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_ZOMBIE) { 3224f7c631bcSMatt Jacob continue; 3225f7c631bcSMatt Jacob } 3226427fa8f9SMatt Jacob if (lp->gone_timer != 0) { 3227427fa8f9SMatt Jacob lp->gone_timer -= 1; 3228f7c631bcSMatt Jacob more_to_do++; 3229f7c631bcSMatt Jacob continue; 3230f7c631bcSMatt Jacob } 3231e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Gone Device Timeout"); 3232e68eef14SAlexander Motin if (lp->is_target) { 3233e68eef14SAlexander Motin lp->is_target = 0; 3234766a65a5SAlexander Motin isp_make_gone(isp, lp, chan, dbidx); 3235f7c631bcSMatt Jacob } 3236e68eef14SAlexander Motin if (lp->is_initiator) { 3237e68eef14SAlexander Motin lp->is_initiator = 0; 3238e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 3239e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 3240e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 3241e68eef14SAlexander Motin adc->port = lp->portid; 3242d4f3ad3aSAlexander Motin adc->target = dbidx; 3243e68eef14SAlexander Motin adc->arrived = 0; 3244e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 3245e68eef14SAlexander Motin } 3246e68eef14SAlexander Motin lp->state = FC_PORTDB_STATE_NIL; 3247e68eef14SAlexander Motin } 3248a01f5aebSMatt Jacob if (fc->ready) { 3249f7c631bcSMatt Jacob if (more_to_do) { 32502df76c16SMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 3251f7c631bcSMatt Jacob } else { 3252de461933SMatt Jacob callout_deactivate(&fc->gdt); 3253387d8239SMatt Jacob isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Stopping Gone Device Timer @ %lu", chan, (unsigned long) time_uptime); 3254a01f5aebSMatt Jacob } 3255f7c631bcSMatt Jacob } 3256de461933SMatt Jacob ISP_UNLOCK(isp); 3257f7c631bcSMatt Jacob } 3258f7c631bcSMatt Jacob 3259f7c631bcSMatt Jacob /* 3260e561aa79SAlexander Motin * When loop goes down we remember the time and freeze CAM command queue. 3261e561aa79SAlexander Motin * During some time period we are trying to reprobe the loop. But if we 3262e561aa79SAlexander Motin * fail, we tell the OS that devices have gone away and drop the freeze. 3263f7c631bcSMatt Jacob * 3264f7c631bcSMatt Jacob * We don't clear the devices out of our port database because, when loop 3265f7c631bcSMatt Jacob * come back up, we have to do some actual cleanup with the chip at that 3266f7c631bcSMatt Jacob * point (implicit PLOGO, e.g., to get the chip's port database state right). 3267f7c631bcSMatt Jacob */ 3268f7c631bcSMatt Jacob static void 3269e561aa79SAlexander Motin isp_loop_changed(ispsoftc_t *isp, int chan) 3270f7c631bcSMatt Jacob { 3271e561aa79SAlexander Motin fcparam *fcp = FCPARAM(isp, chan); 3272e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 3273e561aa79SAlexander Motin 3274e561aa79SAlexander Motin if (fc->loop_down_time) 3275e561aa79SAlexander Motin return; 3276e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop changed", chan); 3277e561aa79SAlexander Motin if (fcp->role & ISP_ROLE_INITIATOR) 3278e561aa79SAlexander Motin isp_freeze_loopdown(isp, chan); 3279e561aa79SAlexander Motin fc->loop_dead = 0; 3280e561aa79SAlexander Motin fc->loop_down_time = time_uptime; 3281e561aa79SAlexander Motin wakeup(fc); 3282de461933SMatt Jacob } 3283de461933SMatt Jacob 3284de461933SMatt Jacob static void 3285e561aa79SAlexander Motin isp_loop_up(ispsoftc_t *isp, int chan) 3286de461933SMatt Jacob { 3287e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 3288e561aa79SAlexander Motin 3289e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is up", chan); 3290e561aa79SAlexander Motin fc->loop_seen_once = 1; 3291e561aa79SAlexander Motin fc->loop_dead = 0; 3292e561aa79SAlexander Motin fc->loop_down_time = 0; 3293e561aa79SAlexander Motin isp_unfreeze_loopdown(isp, chan); 3294e561aa79SAlexander Motin } 3295e561aa79SAlexander Motin 3296e561aa79SAlexander Motin static void 3297e561aa79SAlexander Motin isp_loop_dead(ispsoftc_t *isp, int chan) 3298e561aa79SAlexander Motin { 3299e561aa79SAlexander Motin fcparam *fcp = FCPARAM(isp, chan); 3300e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 3301f7c631bcSMatt Jacob fcportdb_t *lp; 3302e68eef14SAlexander Motin struct ac_contract ac; 3303e68eef14SAlexander Motin struct ac_device_changed *adc; 3304766a65a5SAlexander Motin int dbidx, i; 3305f7c631bcSMatt Jacob 3306e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is dead", chan); 33070a70657fSMatt Jacob 3308f7c631bcSMatt Jacob /* 3309f7c631bcSMatt Jacob * Notify to the OS all targets who we now consider have departed. 3310f7c631bcSMatt Jacob */ 3311f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 3312e561aa79SAlexander Motin lp = &fcp->portdb[dbidx]; 3313f7c631bcSMatt Jacob 3314e68eef14SAlexander Motin if (lp->state == FC_PORTDB_STATE_NIL) 3315f7c631bcSMatt Jacob continue; 3316f7c631bcSMatt Jacob 3317f7c631bcSMatt Jacob /* 3318f7c631bcSMatt Jacob * XXX: CLEAN UP AND COMPLETE ANY PENDING COMMANDS FIRST! 3319f7c631bcSMatt Jacob */ 3320e95725cbSMatt Jacob for (i = 0; i < isp->isp_maxcmds; i++) { 3321e95725cbSMatt Jacob struct ccb_scsiio *xs; 3322e95725cbSMatt Jacob 3323e95725cbSMatt Jacob if (!ISP_VALID_HANDLE(isp, isp->isp_xflist[i].handle)) { 3324e95725cbSMatt Jacob continue; 3325e95725cbSMatt Jacob } 3326e95725cbSMatt Jacob if ((xs = isp->isp_xflist[i].cmd) == NULL) { 3327e95725cbSMatt Jacob continue; 3328e95725cbSMatt Jacob } 3329766a65a5SAlexander Motin if (dbidx != XS_TGT(xs)) { 3330e95725cbSMatt Jacob continue; 3331e95725cbSMatt Jacob } 33326af11b82SAlexander Motin isp_prt(isp, ISP_LOGWARN, "command handle 0x%x for %d.%d.%jx orphaned by loop down timeout", 33336af11b82SAlexander Motin isp->isp_xflist[i].handle, chan, XS_TGT(xs), 33346af11b82SAlexander Motin (uintmax_t)XS_LUN(xs)); 3335e95725cbSMatt Jacob } 3336e95725cbSMatt Jacob 3337e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Loop Down Timeout"); 3338e68eef14SAlexander Motin if (lp->is_target) { 3339e68eef14SAlexander Motin lp->is_target = 0; 3340766a65a5SAlexander Motin isp_make_gone(isp, lp, chan, dbidx); 3341f7c631bcSMatt Jacob } 3342e68eef14SAlexander Motin if (lp->is_initiator) { 3343e68eef14SAlexander Motin lp->is_initiator = 0; 3344e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 3345e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 3346e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 3347e68eef14SAlexander Motin adc->port = lp->portid; 3348d4f3ad3aSAlexander Motin adc->target = dbidx; 3349e68eef14SAlexander Motin adc->arrived = 0; 3350e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 3351e95725cbSMatt Jacob } 3352e68eef14SAlexander Motin } 3353e68eef14SAlexander Motin 3354e68eef14SAlexander Motin isp_unfreeze_loopdown(isp, chan); 33552df76c16SMatt Jacob fc->loop_dead = 1; 3356e561aa79SAlexander Motin fc->loop_down_time = 0; 3357cc8df88bSMatt Jacob } 3358cc8df88bSMatt Jacob 33595d571944SMatt Jacob static void 33605d571944SMatt Jacob isp_kthread(void *arg) 33615d571944SMatt Jacob { 33622df76c16SMatt Jacob struct isp_fc *fc = arg; 33632df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 33642df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 3365e561aa79SAlexander Motin int slp = 0, d; 3366e561aa79SAlexander Motin int lb, lim; 3367a01f5aebSMatt Jacob 33680a70657fSMatt Jacob mtx_lock(&isp->isp_osinfo.lock); 33692df76c16SMatt Jacob 33701d0a1de2SWill Andrews while (isp->isp_osinfo.is_exiting == 0) { 3371e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 3372e561aa79SAlexander Motin "Chan %d Checking FC state", chan); 33732df76c16SMatt Jacob lb = isp_fc_runstate(isp, chan, 250000); 3374e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 3375e561aa79SAlexander Motin "Chan %d FC got to %s state", chan, 3376e561aa79SAlexander Motin isp_fc_loop_statename(lb)); 33772df76c16SMatt Jacob 33782df76c16SMatt Jacob /* 33792df76c16SMatt Jacob * Our action is different based upon whether we're supporting 33802df76c16SMatt Jacob * Initiator mode or not. If we are, we might freeze the simq 33812df76c16SMatt Jacob * when loop is down and set all sorts of different delays to 33822df76c16SMatt Jacob * check again. 33832df76c16SMatt Jacob * 33842df76c16SMatt Jacob * If not, we simply just wait for loop to come up. 33852df76c16SMatt Jacob */ 3386e561aa79SAlexander Motin if (lb == LOOP_READY || lb < 0) { 3387e561aa79SAlexander Motin slp = 0; 338810365e5aSMatt Jacob } else { 338910365e5aSMatt Jacob /* 339010365e5aSMatt Jacob * If we've never seen loop up and we've waited longer 3391f7c631bcSMatt Jacob * than quickboot time, or we've seen loop up but we've 3392f7c631bcSMatt Jacob * waited longer than loop_down_limit, give up and go 3393f7c631bcSMatt Jacob * to sleep until loop comes up. 339410365e5aSMatt Jacob */ 3395e561aa79SAlexander Motin if (fc->loop_seen_once == 0) 3396f7c631bcSMatt Jacob lim = isp_quickboot_time; 3397e561aa79SAlexander Motin else 33982df76c16SMatt Jacob lim = fc->loop_down_limit; 3399e561aa79SAlexander Motin d = time_uptime - fc->loop_down_time; 3400e561aa79SAlexander Motin if (d >= lim) 3401f7c631bcSMatt Jacob slp = 0; 3402e561aa79SAlexander Motin else if (d < 10) 340310365e5aSMatt Jacob slp = 1; 3404e561aa79SAlexander Motin else if (d < 30) 3405f7c631bcSMatt Jacob slp = 5; 3406e561aa79SAlexander Motin else if (d < 60) 3407f7c631bcSMatt Jacob slp = 10; 3408e561aa79SAlexander Motin else if (d < 120) 3409f7c631bcSMatt Jacob slp = 20; 3410e561aa79SAlexander Motin else 3411f7c631bcSMatt Jacob slp = 30; 3412f44257c2SMatt Jacob } 341310365e5aSMatt Jacob 3414e561aa79SAlexander Motin if (slp == 0) { 3415e561aa79SAlexander Motin if (lb == LOOP_READY) 3416e561aa79SAlexander Motin isp_loop_up(isp, chan); 3417387d8239SMatt Jacob else 3418e561aa79SAlexander Motin isp_loop_dead(isp, chan); 34195d571944SMatt Jacob } 3420fdeb9f2fSMatt Jacob 3421e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 3422e561aa79SAlexander Motin "Chan %d sleep for %d seconds", chan, slp); 34232df76c16SMatt Jacob msleep(fc, &isp->isp_osinfo.lock, PRIBIO, "ispf", slp * hz); 34245d571944SMatt Jacob } 34251d0a1de2SWill Andrews fc->num_threads -= 1; 34260a70657fSMatt Jacob mtx_unlock(&isp->isp_osinfo.lock); 34271d0a1de2SWill Andrews kthread_exit(); 34285d571944SMatt Jacob } 34295d571944SMatt Jacob 3430cc8df88bSMatt Jacob static void 3431c3055363SMatt Jacob isp_action(struct cam_sim *sim, union ccb *ccb) 3432478f8a96SJustin T. Gibbs { 3433e561aa79SAlexander Motin int bus, tgt, ts, error; 34349cd7268eSMatt Jacob ispsoftc_t *isp; 34354663e367SJustin T. Gibbs struct ccb_trans_settings *cts; 3436478f8a96SJustin T. Gibbs 3437478f8a96SJustin T. Gibbs CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); 3438478f8a96SJustin T. Gibbs 34399cd7268eSMatt Jacob isp = (ispsoftc_t *)cam_sim_softc(sim); 34402df76c16SMatt Jacob mtx_assert(&isp->isp_lock, MA_OWNED); 34415cbe3e8eSAlexander Motin isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); 34425cbe3e8eSAlexander Motin ISP_PCMD(ccb) = NULL; 34432df76c16SMatt Jacob 3444478f8a96SJustin T. Gibbs switch (ccb->ccb_h.func_code) { 3445478f8a96SJustin T. Gibbs case XPT_SCSI_IO: /* Execute the requested I/O operation */ 34462df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 3447478f8a96SJustin T. Gibbs /* 3448478f8a96SJustin T. Gibbs * Do a couple of preliminary checks... 3449478f8a96SJustin T. Gibbs */ 3450478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { 3451478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { 3452478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 34535cbe3e8eSAlexander Motin isp_done((struct ccb_scsiio *) ccb); 3454478f8a96SJustin T. Gibbs break; 3455478f8a96SJustin T. Gibbs } 3456478f8a96SJustin T. Gibbs } 3457387d8239SMatt Jacob ccb->csio.req_map = NULL; 34580470d791SMatt Jacob #ifdef DIAGNOSTIC 34596af11b82SAlexander Motin if (ccb->ccb_h.target_id >= ISP_MAX_TARGETS(isp)) { 3460dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid target\n"); 3461478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 34626af11b82SAlexander Motin } else if (ISP_MAX_LUNS(isp) > 0 && 34636af11b82SAlexander Motin ccb->ccb_h.target_lun >= ISP_MAX_LUNS(isp)) { 3464dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid lun\n"); 3465478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 3466478f8a96SJustin T. Gibbs } 3467478f8a96SJustin T. Gibbs if (ccb->ccb_h.status == CAM_PATH_INVALID) { 3468478f8a96SJustin T. Gibbs xpt_done(ccb); 3469478f8a96SJustin T. Gibbs break; 3470478f8a96SJustin T. Gibbs } 34710470d791SMatt Jacob #endif 34720a70657fSMatt Jacob ccb->csio.scsi_status = SCSI_STATUS_OK; 34730a70657fSMatt Jacob if (isp_get_pcmd(isp, ccb)) { 34740a70657fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of PCMDs"); 34750a70657fSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 34762df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 34775cbe3e8eSAlexander Motin ccb->ccb_h.status = CAM_REQUEUE_REQ; 34780a70657fSMatt Jacob xpt_done(ccb); 34790a70657fSMatt Jacob break; 34800a70657fSMatt Jacob } 3481b09b0095SMatt Jacob error = isp_start((XS_T *) ccb); 34820470d791SMatt Jacob switch (error) { 3483478f8a96SJustin T. Gibbs case CMD_QUEUED: 3484478f8a96SJustin T. Gibbs ccb->ccb_h.status |= CAM_SIM_QUEUED; 34850a70657fSMatt Jacob if (ccb->ccb_h.timeout == CAM_TIME_INFINITY) { 34860a70657fSMatt Jacob break; 3487d69a5f7dSMatt Jacob } 34880a70657fSMatt Jacob ts = ccb->ccb_h.timeout; 34890a70657fSMatt Jacob if (ts == CAM_TIME_DEFAULT) { 34900a70657fSMatt Jacob ts = 60*1000; 3491cc8df88bSMatt Jacob } 34920a70657fSMatt Jacob ts = isp_mstohz(ts); 34932df76c16SMatt Jacob callout_reset(&PISP_PCMD(ccb)->wdog, ts, isp_watchdog, ccb); 3494478f8a96SJustin T. Gibbs break; 34950470d791SMatt Jacob case CMD_RQLATER: 3496f44257c2SMatt Jacob /* 3497e561aa79SAlexander Motin * We get this result if the loop isn't ready 3498e561aa79SAlexander Motin * or if the device in question has gone zombie. 349910365e5aSMatt Jacob */ 3500e561aa79SAlexander Motin if (ISP_FC_PC(isp, bus)->loop_dead) { 35016af11b82SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 3502e561aa79SAlexander Motin "%d.%jx loop is dead", 3503e561aa79SAlexander Motin XS_TGT(ccb), (uintmax_t)XS_LUN(ccb)); 35045cbe3e8eSAlexander Motin ccb->ccb_h.status = CAM_SEL_TIMEOUT; 35055cbe3e8eSAlexander Motin isp_done((struct ccb_scsiio *) ccb); 3506f44257c2SMatt Jacob break; 3507f44257c2SMatt Jacob } 35086af11b82SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, "%d.%jx retry later", 35096af11b82SAlexander Motin XS_TGT(ccb), (uintmax_t)XS_LUN(ccb)); 3510f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 35112df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 3512387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 35130a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 3514478f8a96SJustin T. Gibbs xpt_done(ccb); 3515478f8a96SJustin T. Gibbs break; 35160470d791SMatt Jacob case CMD_EAGAIN: 35170a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 35182df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 35192df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 100, 0); 3520387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 3521478f8a96SJustin T. Gibbs xpt_done(ccb); 3522478f8a96SJustin T. Gibbs break; 35230470d791SMatt Jacob case CMD_COMPLETE: 35240470d791SMatt Jacob isp_done((struct ccb_scsiio *) ccb); 35250470d791SMatt Jacob break; 35260470d791SMatt Jacob default: 35272df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "What's this? 0x%x at %d in file %s", error, __LINE__, __FILE__); 3528387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 35290a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 35300470d791SMatt Jacob xpt_done(ccb); 3531478f8a96SJustin T. Gibbs } 3532478f8a96SJustin T. Gibbs break; 3533478f8a96SJustin T. Gibbs 3534d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 35352df76c16SMatt Jacob case XPT_EN_LUN: /* Enable/Disable LUN as a target */ 35362df76c16SMatt Jacob if (ccb->cel.enable) { 35372df76c16SMatt Jacob isp_enable_lun(isp, ccb); 35382df76c16SMatt Jacob } else { 35392df76c16SMatt Jacob isp_disable_lun(isp, ccb); 354067ff51f1SMatt Jacob } 354167ff51f1SMatt Jacob break; 3542ae5db118SMatt Jacob case XPT_IMMED_NOTIFY: 35432df76c16SMatt Jacob case XPT_IMMEDIATE_NOTIFY: /* Add Immediate Notify Resource */ 3544d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ 3545d81ba9d5SMatt Jacob { 35462df76c16SMatt Jacob tstate_t *tptr = get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); 3547d81ba9d5SMatt Jacob if (tptr == NULL) { 35482df76c16SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), CAM_LUN_WILDCARD); 35492df76c16SMatt Jacob } 35502df76c16SMatt Jacob if (tptr == NULL) { 35512df76c16SMatt Jacob const char *str; 35522df76c16SMatt Jacob uint32_t tag; 35532df76c16SMatt Jacob 35542df76c16SMatt Jacob if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { 35552df76c16SMatt Jacob str = "XPT_IMMEDIATE_NOTIFY"; 35562df76c16SMatt Jacob tag = ccb->cin1.seq_id; 35572df76c16SMatt Jacob } else { 35582df76c16SMatt Jacob tag = ccb->atio.tag_id; 35592df76c16SMatt Jacob str = "XPT_ACCEPT_TARGET_IO"; 35602df76c16SMatt Jacob } 35612df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "%s: [0x%x] no state pointer found for %s\n", __func__, tag, str); 35622df76c16SMatt Jacob dump_tstates(isp, XS_CHANNEL(ccb)); 35632df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 3564d81ba9d5SMatt Jacob break; 3565d81ba9d5SMatt Jacob } 3566387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = 0; 3567387d8239SMatt Jacob ccb->ccb_h.spriv_ptr1 = isp; 3568570c7a3fSMatt Jacob 3569d81ba9d5SMatt Jacob if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 35702df76c16SMatt Jacob if (ccb->atio.tag_id) { 3571523ea374SAlexander Motin atio_private_data_t *atp = isp_find_atpd(isp, tptr, ccb->atio.tag_id); 35722df76c16SMatt Jacob if (atp) { 35732df76c16SMatt Jacob isp_put_atpd(isp, tptr, atp); 35742df76c16SMatt Jacob } 35752df76c16SMatt Jacob } 3576570c7a3fSMatt Jacob tptr->atio_count++; 35772df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, sim_links.sle); 3578387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE ATIO (tag id 0x%x), count now %d\n", 3579e2873b76SMatt Jacob ccb->atio.tag_id, tptr->atio_count); 358094dff771SMatt Jacob ccb->atio.tag_id = 0; 35812df76c16SMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { 35822df76c16SMatt Jacob if (ccb->cin1.tag_id) { 35832df76c16SMatt Jacob inot_private_data_t *ntp = isp_find_ntpd(isp, tptr, ccb->cin1.tag_id, ccb->cin1.seq_id); 35842df76c16SMatt Jacob if (ntp) { 35852df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 35862df76c16SMatt Jacob } 35872df76c16SMatt Jacob } 3588746e9c85SMatt Jacob tptr->inot_count++; 35892df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); 3590387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE INOT, (seq id 0x%x) count now %d\n", 3591e2873b76SMatt Jacob ccb->cin1.seq_id, tptr->inot_count); 359294dff771SMatt Jacob ccb->cin1.seq_id = 0; 3593ae5db118SMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 3594ae5db118SMatt Jacob tptr->inot_count++; 3595ae5db118SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); 3596387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, "Put FREE INOT, (seq id 0x%x) count now %d\n", 3597e2873b76SMatt Jacob ccb->cin1.seq_id, tptr->inot_count); 359894dff771SMatt Jacob ccb->cin1.seq_id = 0; 3599d81ba9d5SMatt Jacob } 3600d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 3601d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 3602d81ba9d5SMatt Jacob break; 3603d81ba9d5SMatt Jacob } 3604ae5db118SMatt Jacob case XPT_NOTIFY_ACK: 3605ae5db118SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3606ae5db118SMatt Jacob break; 36072df76c16SMatt Jacob case XPT_NOTIFY_ACKNOWLEDGE: /* notify ack */ 3608d81ba9d5SMatt Jacob { 36092df76c16SMatt Jacob tstate_t *tptr; 36102df76c16SMatt Jacob inot_private_data_t *ntp; 36112df76c16SMatt Jacob 36122df76c16SMatt Jacob /* 36132df76c16SMatt Jacob * XXX: Because we cannot guarantee that the path information in the notify acknowledge ccb 36142df76c16SMatt Jacob * XXX: matches that for the immediate notify, we have to *search* for the notify structure 36152df76c16SMatt Jacob */ 36162df76c16SMatt Jacob /* 36172df76c16SMatt Jacob * All the relevant path information is in the associated immediate notify 36182df76c16SMatt Jacob */ 36192df76c16SMatt 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); 36202df76c16SMatt Jacob ntp = get_ntp_from_tagdata(isp, ccb->cna2.tag_id, ccb->cna2.seq_id, &tptr); 36212df76c16SMatt Jacob if (ntp == NULL) { 36222df76c16SMatt 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__, 36232df76c16SMatt Jacob ccb->cna2.tag_id, ccb->cna2.seq_id); 36242df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 36252df76c16SMatt Jacob xpt_done(ccb); 3626d81ba9d5SMatt Jacob break; 3627d81ba9d5SMatt Jacob } 36282df76c16SMatt Jacob if (isp_handle_platform_target_notify_ack(isp, &ntp->rd.nt)) { 36292df76c16SMatt Jacob rls_lun_statep(isp, tptr); 36302df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 36312df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 3632387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 3633387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQUEUE_REQ; 36342df76c16SMatt Jacob break; 36352df76c16SMatt Jacob } 36362df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 36372df76c16SMatt Jacob rls_lun_statep(isp, tptr); 36382df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 36392df76c16SMatt 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); 36402df76c16SMatt Jacob xpt_done(ccb); 36412df76c16SMatt Jacob break; 36422df76c16SMatt Jacob } 36432df76c16SMatt Jacob case XPT_CONT_TARGET_IO: 3644387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_CAM); 36452df76c16SMatt Jacob break; 3646d81ba9d5SMatt Jacob #endif 3647478f8a96SJustin T. Gibbs case XPT_RESET_DEV: /* BDR the specified SCSI device */ 3648d81ba9d5SMatt Jacob bus = cam_sim_bus(xpt_path_sim(ccb->ccb_h.path)); 3649d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 3650d81ba9d5SMatt Jacob tgt |= (bus << 16); 3651d81ba9d5SMatt Jacob 36522df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_DEV, bus, tgt); 3653478f8a96SJustin T. Gibbs if (error) { 3654478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3655478f8a96SJustin T. Gibbs } else { 3656b44e442eSWill Andrews /* 3657b44e442eSWill Andrews * If we have a FC device, reset the Command 3658b44e442eSWill Andrews * Reference Number, because the target will expect 3659b44e442eSWill Andrews * that we re-start the CRN at 1 after a reset. 3660b44e442eSWill Andrews */ 366121daf914SAlexander Motin if (IS_FC(isp)) 366221daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 3663b44e442eSWill Andrews 3664478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3665478f8a96SJustin T. Gibbs } 3666478f8a96SJustin T. Gibbs xpt_done(ccb); 3667478f8a96SJustin T. Gibbs break; 3668478f8a96SJustin T. Gibbs case XPT_ABORT: /* Abort the specified CCB */ 3669d81ba9d5SMatt Jacob { 3670d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 3671d81ba9d5SMatt Jacob switch (accb->ccb_h.func_code) { 3672d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3673d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: 367445210a25SAlexander Motin isp_target_mark_aborted(isp, ccb); 3675d81ba9d5SMatt Jacob break; 3676d81ba9d5SMatt Jacob #endif 3677d81ba9d5SMatt Jacob case XPT_SCSI_IO: 3678950b6e12SAlexander Motin error = isp_control(isp, ISPCTL_ABORT_CMD, accb); 3679478f8a96SJustin T. Gibbs if (error) { 3680d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 3681478f8a96SJustin T. Gibbs } else { 3682478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3683478f8a96SJustin T. Gibbs } 3684d81ba9d5SMatt Jacob break; 3685d81ba9d5SMatt Jacob default: 3686d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 3687d81ba9d5SMatt Jacob break; 3688d81ba9d5SMatt Jacob } 36891c0a1eb2SMatt Jacob /* 36901c0a1eb2SMatt Jacob * This is not a queued CCB, so the caller expects it to be 36911c0a1eb2SMatt Jacob * complete when control is returned. 36921c0a1eb2SMatt Jacob */ 3693478f8a96SJustin T. Gibbs break; 3694d81ba9d5SMatt Jacob } 3695ab163f5fSMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) 3696478f8a96SJustin T. Gibbs case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ 3697478f8a96SJustin T. Gibbs cts = &ccb->cts; 36989ce9bdafSMatt Jacob if (!IS_CURRENT_SETTINGS(cts)) { 36999ce9bdafSMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 37009ce9bdafSMatt Jacob xpt_done(ccb); 37019ce9bdafSMatt Jacob break; 37029ce9bdafSMatt Jacob } 3703478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 3704805e1f82SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 37052df76c16SMatt Jacob if (IS_SCSI(isp)) { 37062df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 37072df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 37082df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 37091dae40ebSMatt Jacob uint16_t *dptr; 3710ab163f5fSMatt Jacob 3711b61386a4SMatt Jacob if (spi->valid == 0 && scsi->valid == 0) { 3712b61386a4SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 3713b61386a4SMatt Jacob xpt_done(ccb); 3714b61386a4SMatt Jacob break; 3715b61386a4SMatt Jacob } 3716b61386a4SMatt Jacob 3717ab163f5fSMatt Jacob /* 37189ce9bdafSMatt Jacob * We always update (internally) from goal_flags 3719ab163f5fSMatt Jacob * so any request to change settings just gets 3720ab163f5fSMatt Jacob * vectored to that location. 3721ab163f5fSMatt Jacob */ 37229ce9bdafSMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 3723ab163f5fSMatt Jacob 3724ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_DISC) != 0) { 3725ab163f5fSMatt Jacob if ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) 3726ab163f5fSMatt Jacob *dptr |= DPARM_DISC; 3727ab163f5fSMatt Jacob else 3728ab163f5fSMatt Jacob *dptr &= ~DPARM_DISC; 3729ab163f5fSMatt Jacob } 3730ab163f5fSMatt Jacob 3731ab163f5fSMatt Jacob if ((scsi->valid & CTS_SCSI_VALID_TQ) != 0) { 3732ab163f5fSMatt Jacob if ((scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) != 0) 3733ab163f5fSMatt Jacob *dptr |= DPARM_TQING; 3734ab163f5fSMatt Jacob else 3735ab163f5fSMatt Jacob *dptr &= ~DPARM_TQING; 3736ab163f5fSMatt Jacob } 3737ab163f5fSMatt Jacob 3738ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) { 3739ab163f5fSMatt Jacob if (spi->bus_width == MSG_EXT_WDTR_BUS_16_BIT) 3740ab163f5fSMatt Jacob *dptr |= DPARM_WIDE; 3741ab163f5fSMatt Jacob else 3742ab163f5fSMatt Jacob *dptr &= ~DPARM_WIDE; 3743ab163f5fSMatt Jacob } 3744ab163f5fSMatt Jacob 3745ab163f5fSMatt Jacob /* 3746ab163f5fSMatt Jacob * XXX: FIX ME 3747ab163f5fSMatt Jacob */ 37482df76c16SMatt Jacob if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) && (spi->valid & CTS_SPI_VALID_SYNC_RATE) && (spi->sync_period && spi->sync_offset)) { 3749ab163f5fSMatt Jacob *dptr |= DPARM_SYNC; 37509ce9bdafSMatt Jacob /* 37519ce9bdafSMatt Jacob * XXX: CHECK FOR LEGALITY 37529ce9bdafSMatt Jacob */ 37532df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_period = spi->sync_period; 37542df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset = spi->sync_offset; 3755ab163f5fSMatt Jacob } else { 3756ab163f5fSMatt Jacob *dptr &= ~DPARM_SYNC; 3757ab163f5fSMatt Jacob } 3758123055f0SNathan 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, 37592df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset, sdp->isp_devparam[tgt].goal_period); 3760478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 37612df76c16SMatt Jacob sdp->update = 1; 3762478f8a96SJustin T. Gibbs } 3763478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3764478f8a96SJustin T. Gibbs xpt_done(ccb); 3765478f8a96SJustin T. Gibbs break; 3766478f8a96SJustin T. Gibbs case XPT_GET_TRAN_SETTINGS: 3767478f8a96SJustin T. Gibbs cts = &ccb->cts; 3768478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 37692df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 3770ab6c4b31SMatt Jacob if (IS_FC(isp)) { 37712df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 37722df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 37732df76c16SMatt Jacob struct ccb_trans_settings_fc *fc = &cts->xport_specific.fc; 3774478f8a96SJustin T. Gibbs 3775ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 3776ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 3777ab163f5fSMatt Jacob cts->transport = XPORT_FC; 3778ab163f5fSMatt Jacob cts->transport_version = 0; 3779ab163f5fSMatt Jacob 37809b03492aSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 37819b03492aSMatt Jacob scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; 3782ab163f5fSMatt Jacob fc->valid = CTS_FC_VALID_SPEED; 3783ab163f5fSMatt Jacob fc->bitrate = 100000; 3784fada2376SJung-uk Kim fc->bitrate *= fcp->isp_gbspeed; 3785766a65a5SAlexander Motin if (tgt < MAX_FC_TARG) { 3786766a65a5SAlexander Motin fcportdb_t *lp = &fcp->portdb[tgt]; 3787ab163f5fSMatt Jacob fc->wwnn = lp->node_wwn; 3788ab163f5fSMatt Jacob fc->wwpn = lp->port_wwn; 3789ab163f5fSMatt Jacob fc->port = lp->portid; 37902df76c16SMatt Jacob fc->valid |= CTS_FC_VALID_WWNN | CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; 3791ab163f5fSMatt Jacob } 3792ab163f5fSMatt Jacob } else { 37932df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 37942df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 37952df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 37961dae40ebSMatt Jacob uint16_t dval, pval, oval; 3797ab163f5fSMatt Jacob 3798ab163f5fSMatt Jacob if (IS_CURRENT_SETTINGS(cts)) { 379983ae4407SMatt Jacob sdp->isp_devparam[tgt].dev_refresh = 1; 38002df76c16SMatt Jacob sdp->update = 1; 38012df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 38029ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].actv_flags; 38039ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].actv_offset; 38049ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].actv_period; 38054394c92fSMatt Jacob } else { 38069ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].nvrm_flags; 38079ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].nvrm_offset; 38089ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].nvrm_period; 38094394c92fSMatt Jacob } 3810478f8a96SJustin T. Gibbs 3811ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 3812ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 3813ab163f5fSMatt Jacob cts->transport = XPORT_SPI; 3814ab163f5fSMatt Jacob cts->transport_version = 2; 3815ab163f5fSMatt Jacob 3816b61386a4SMatt Jacob spi->valid = 0; 3817b61386a4SMatt Jacob scsi->valid = 0; 3818b61386a4SMatt Jacob spi->flags = 0; 3819b61386a4SMatt Jacob scsi->flags = 0; 3820ab163f5fSMatt Jacob if (dval & DPARM_DISC) { 3821ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 3822ab163f5fSMatt Jacob } 38239ce9bdafSMatt Jacob if ((dval & DPARM_SYNC) && oval && pval) { 3824ab163f5fSMatt Jacob spi->sync_offset = oval; 3825ab163f5fSMatt Jacob spi->sync_period = pval; 3826b61386a4SMatt Jacob } else { 3827b61386a4SMatt Jacob spi->sync_offset = 0; 3828b61386a4SMatt Jacob spi->sync_period = 0; 3829b61386a4SMatt Jacob } 3830ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 3831ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 3832ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_BUS_WIDTH; 3833ab163f5fSMatt Jacob if (dval & DPARM_WIDE) { 3834ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 3835ab163f5fSMatt Jacob } else { 3836ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 3837ab163f5fSMatt Jacob } 3838ab163f5fSMatt Jacob if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) { 3839ab163f5fSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 3840b61386a4SMatt Jacob if (dval & DPARM_TQING) { 3841b61386a4SMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 3842b61386a4SMatt Jacob } 3843ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 3844ab163f5fSMatt Jacob } 3845123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGDEBUG0, "GET %s (%d.%d.%jx) to flags %x off %x per %x", IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM", 3846123055f0SNathan Whitehorn bus, tgt, (uintmax_t)cts->ccb_h.target_lun, dval, oval, pval); 3847478f8a96SJustin T. Gibbs } 3848478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3849478f8a96SJustin T. Gibbs xpt_done(ccb); 3850478f8a96SJustin T. Gibbs break; 3851478f8a96SJustin T. Gibbs 3852478f8a96SJustin T. Gibbs case XPT_CALC_GEOMETRY: 38532df76c16SMatt Jacob cam_calc_geometry(&ccb->ccg, 1); 38542df76c16SMatt Jacob xpt_done(ccb); 38552df76c16SMatt Jacob break; 3856478f8a96SJustin T. Gibbs 3857478f8a96SJustin T. Gibbs case XPT_RESET_BUS: /* Reset the specified bus */ 3858ab6c4b31SMatt Jacob bus = cam_sim_bus(sim); 38592df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_BUS, bus); 38602df76c16SMatt Jacob if (error) { 3861478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 38622df76c16SMatt Jacob xpt_done(ccb); 38632df76c16SMatt Jacob break; 38642df76c16SMatt Jacob } 38650a70657fSMatt Jacob if (bootverbose) { 38662df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "reset bus on channel %d\n", bus); 38670a70657fSMatt Jacob } 38682df76c16SMatt Jacob if (IS_FC(isp)) { 38692df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, 0); 38702df76c16SMatt Jacob } else { 38712df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, 0); 38722df76c16SMatt Jacob } 3873478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3874478f8a96SJustin T. Gibbs xpt_done(ccb); 3875478f8a96SJustin T. Gibbs break; 3876478f8a96SJustin T. Gibbs 3877478f8a96SJustin T. Gibbs case XPT_TERM_IO: /* Terminate the I/O process */ 3878478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3879478f8a96SJustin T. Gibbs xpt_done(ccb); 3880478f8a96SJustin T. Gibbs break; 3881478f8a96SJustin T. Gibbs 38822df76c16SMatt Jacob case XPT_SET_SIM_KNOB: /* Set SIM knobs */ 38832df76c16SMatt Jacob { 38842df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 38852df76c16SMatt Jacob fcparam *fcp; 38862df76c16SMatt Jacob 38872df76c16SMatt Jacob if (!IS_FC(isp)) { 38882df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 38892df76c16SMatt Jacob xpt_done(ccb); 38902df76c16SMatt Jacob break; 38912df76c16SMatt Jacob } 38922df76c16SMatt Jacob 38932df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 38942df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 38952df76c16SMatt Jacob 38962df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ADDRESS) { 38972df76c16SMatt Jacob fcp->isp_wwnn = ISP_FC_PC(isp, bus)->def_wwnn = kp->xport_specific.fc.wwnn; 38982df76c16SMatt Jacob fcp->isp_wwpn = ISP_FC_PC(isp, bus)->def_wwpn = kp->xport_specific.fc.wwpn; 38992df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "Setting Channel %d wwns to 0x%jx 0x%jx", bus, fcp->isp_wwnn, fcp->isp_wwpn); 39002df76c16SMatt Jacob } 39012df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 39022df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ROLE) { 39032df76c16SMatt Jacob int rchange = 0; 39042df76c16SMatt Jacob int newrole = 0; 39052df76c16SMatt Jacob 39062df76c16SMatt Jacob switch (kp->xport_specific.fc.role) { 39072df76c16SMatt Jacob case KNOB_ROLE_NONE: 39082df76c16SMatt Jacob if (fcp->role != ISP_ROLE_NONE) { 39092df76c16SMatt Jacob rchange = 1; 39102df76c16SMatt Jacob newrole = ISP_ROLE_NONE; 39112df76c16SMatt Jacob } 39122df76c16SMatt Jacob break; 39132df76c16SMatt Jacob case KNOB_ROLE_TARGET: 39142df76c16SMatt Jacob if (fcp->role != ISP_ROLE_TARGET) { 39152df76c16SMatt Jacob rchange = 1; 39162df76c16SMatt Jacob newrole = ISP_ROLE_TARGET; 39172df76c16SMatt Jacob } 39182df76c16SMatt Jacob break; 39192df76c16SMatt Jacob case KNOB_ROLE_INITIATOR: 39202df76c16SMatt Jacob if (fcp->role != ISP_ROLE_INITIATOR) { 39212df76c16SMatt Jacob rchange = 1; 39222df76c16SMatt Jacob newrole = ISP_ROLE_INITIATOR; 39232df76c16SMatt Jacob } 39242df76c16SMatt Jacob break; 39252df76c16SMatt Jacob case KNOB_ROLE_BOTH: 39262df76c16SMatt Jacob if (fcp->role != ISP_ROLE_BOTH) { 39272df76c16SMatt Jacob rchange = 1; 39282df76c16SMatt Jacob newrole = ISP_ROLE_BOTH; 39292df76c16SMatt Jacob } 39302df76c16SMatt Jacob break; 39312df76c16SMatt Jacob } 39322df76c16SMatt Jacob if (rchange) { 3933e2873b76SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGCONFIG, ccb->ccb_h.path, "changing role on from %d to %d\n", fcp->role, newrole); 39346bef0aa0SAlexander Motin if (isp_control(isp, ISPCTL_CHANGE_ROLE, 39356bef0aa0SAlexander Motin bus, newrole) != 0) { 39362df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3937387d8239SMatt Jacob xpt_done(ccb); 3938387d8239SMatt Jacob break; 39392df76c16SMatt Jacob } 39402df76c16SMatt Jacob } 39412df76c16SMatt Jacob } 39422df76c16SMatt Jacob xpt_done(ccb); 39432df76c16SMatt Jacob break; 39442df76c16SMatt Jacob } 3945e2873b76SMatt Jacob case XPT_GET_SIM_KNOB: /* Get SIM knobs */ 39462df76c16SMatt Jacob { 39472df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 39482df76c16SMatt Jacob 39492df76c16SMatt Jacob if (IS_FC(isp)) { 39502df76c16SMatt Jacob fcparam *fcp; 39512df76c16SMatt Jacob 39522df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 39532df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 39542df76c16SMatt Jacob 39552df76c16SMatt Jacob kp->xport_specific.fc.wwnn = fcp->isp_wwnn; 39562df76c16SMatt Jacob kp->xport_specific.fc.wwpn = fcp->isp_wwpn; 39572df76c16SMatt Jacob switch (fcp->role) { 39582df76c16SMatt Jacob case ISP_ROLE_NONE: 39592df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_NONE; 39602df76c16SMatt Jacob break; 39612df76c16SMatt Jacob case ISP_ROLE_TARGET: 39622df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_TARGET; 39632df76c16SMatt Jacob break; 39642df76c16SMatt Jacob case ISP_ROLE_INITIATOR: 39652df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_INITIATOR; 39662df76c16SMatt Jacob break; 39672df76c16SMatt Jacob case ISP_ROLE_BOTH: 39682df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_BOTH; 39692df76c16SMatt Jacob break; 39702df76c16SMatt Jacob } 39712df76c16SMatt Jacob kp->xport_specific.fc.valid = KNOB_VALID_ADDRESS | KNOB_VALID_ROLE; 39722df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 39732df76c16SMatt Jacob } else { 39742df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 39752df76c16SMatt Jacob } 39762df76c16SMatt Jacob xpt_done(ccb); 39772df76c16SMatt Jacob break; 39782df76c16SMatt Jacob } 3979478f8a96SJustin T. Gibbs case XPT_PATH_INQ: /* Path routing inquiry */ 3980478f8a96SJustin T. Gibbs { 3981478f8a96SJustin T. Gibbs struct ccb_pathinq *cpi = &ccb->cpi; 3982478f8a96SJustin T. Gibbs 3983478f8a96SJustin T. Gibbs cpi->version_num = 1; 3984d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 39853e6deb33SAlexander Motin if (IS_FC(isp) && ISP_CAP_TMODE(isp) && ISP_CAP_SCCFW(isp)) 3986a1bc34c6SMatt Jacob cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; 39873e6deb33SAlexander Motin else 3988d81ba9d5SMatt Jacob #endif 39893e6deb33SAlexander Motin cpi->target_sprt = 0; 3990478f8a96SJustin T. Gibbs cpi->hba_eng_cnt = 0; 39910470d791SMatt Jacob cpi->max_target = ISP_MAX_TARGETS(isp) - 1; 39926af11b82SAlexander Motin cpi->max_lun = ISP_MAX_LUNS(isp) == 0 ? 39936af11b82SAlexander Motin 255 : ISP_MAX_LUNS(isp) - 1; 39940470d791SMatt Jacob cpi->bus_id = cam_sim_bus(sim); 39957bf825d1SKenneth D. Merry if (isp->isp_osinfo.sixtyfourbit) 39967bf825d1SKenneth D. Merry cpi->maxio = (ISP_NSEG64_MAX - 1) * PAGE_SIZE; 39977bf825d1SKenneth D. Merry else 39987bf825d1SKenneth D. Merry cpi->maxio = (ISP_NSEG_MAX - 1) * PAGE_SIZE; 39997bf825d1SKenneth D. Merry 40002df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cpi->ccb_h.path)); 40014394c92fSMatt Jacob if (IS_FC(isp)) { 40022df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 40032df76c16SMatt Jacob 4004ab1aa38bSMarius Strobl cpi->hba_misc = PIM_NOBUSRESET | PIM_UNMAPPED; 40056af11b82SAlexander Motin #if __FreeBSD_version >= 1000700 40066af11b82SAlexander Motin cpi->hba_misc |= PIM_EXTLUNS; 40076af11b82SAlexander Motin #endif 4008c07b9e07SAlexander Motin #if __FreeBSD_version >= 1000039 4009c07b9e07SAlexander Motin cpi->hba_misc |= PIM_NOSCAN; 4010c07b9e07SAlexander Motin #endif 40112df76c16SMatt Jacob 40120470d791SMatt Jacob /* 40130470d791SMatt Jacob * Because our loop ID can shift from time to time, 40140470d791SMatt Jacob * make our initiator ID out of range of our bus. 40150470d791SMatt Jacob */ 40160470d791SMatt Jacob cpi->initiator_id = cpi->max_target + 1; 40170470d791SMatt Jacob 40189deea857SKenneth D. Merry /* 40192df76c16SMatt Jacob * Set base transfer capabilities for Fibre Channel, for this HBA. 40209deea857SKenneth D. Merry */ 4021e95725cbSMatt Jacob if (IS_25XX(isp)) { 4022e95725cbSMatt Jacob cpi->base_transfer_speed = 8000000; 4023e95725cbSMatt Jacob } else if (IS_24XX(isp)) { 40242df76c16SMatt Jacob cpi->base_transfer_speed = 4000000; 40252df76c16SMatt Jacob } else if (IS_23XX(isp)) { 40262df76c16SMatt Jacob cpi->base_transfer_speed = 2000000; 40272df76c16SMatt Jacob } else { 40282df76c16SMatt Jacob cpi->base_transfer_speed = 1000000; 40292df76c16SMatt Jacob } 40300470d791SMatt Jacob cpi->hba_inquiry = PI_TAG_ABLE; 4031ab163f5fSMatt Jacob cpi->transport = XPORT_FC; 4032805e1f82SMatt Jacob cpi->transport_version = 0; 40332df76c16SMatt Jacob cpi->xport_specific.fc.wwnn = fcp->isp_wwnn; 40342df76c16SMatt Jacob cpi->xport_specific.fc.wwpn = fcp->isp_wwpn; 40352df76c16SMatt Jacob cpi->xport_specific.fc.port = fcp->isp_portid; 40362df76c16SMatt Jacob cpi->xport_specific.fc.bitrate = fcp->isp_gbspeed * 1000; 4037478f8a96SJustin T. Gibbs } else { 40382df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 40390470d791SMatt Jacob cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16; 4040ab1aa38bSMarius Strobl cpi->hba_misc = PIM_UNMAPPED; 4041ea6f23cdSMatt Jacob cpi->initiator_id = sdp->isp_initiator_id; 40429deea857SKenneth D. Merry cpi->base_transfer_speed = 3300; 4043ab163f5fSMatt Jacob cpi->transport = XPORT_SPI; 4044805e1f82SMatt Jacob cpi->transport_version = 2; 4045478f8a96SJustin T. Gibbs } 4046ab163f5fSMatt Jacob cpi->protocol = PROTO_SCSI; 4047ab163f5fSMatt Jacob cpi->protocol_version = SCSI_REV_2; 4048478f8a96SJustin T. Gibbs strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); 4049478f8a96SJustin T. Gibbs strncpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); 4050478f8a96SJustin T. Gibbs strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); 4051478f8a96SJustin T. Gibbs cpi->unit_number = cam_sim_unit(sim); 4052478f8a96SJustin T. Gibbs cpi->ccb_h.status = CAM_REQ_CMP; 4053478f8a96SJustin T. Gibbs xpt_done(ccb); 4054478f8a96SJustin T. Gibbs break; 4055478f8a96SJustin T. Gibbs } 4056478f8a96SJustin T. Gibbs default: 4057478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 4058478f8a96SJustin T. Gibbs xpt_done(ccb); 4059478f8a96SJustin T. Gibbs break; 4060478f8a96SJustin T. Gibbs } 4061478f8a96SJustin T. Gibbs } 4062d3a9eb2eSMatt Jacob 4063d3a9eb2eSMatt Jacob #define ISPDDB (CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 4064f7c631bcSMatt Jacob 4065d3a9eb2eSMatt Jacob void 40662df76c16SMatt Jacob isp_done(XS_T *sccb) 4067d3a9eb2eSMatt Jacob { 40689cd7268eSMatt Jacob ispsoftc_t *isp = XS_ISP(sccb); 4069e95725cbSMatt Jacob uint32_t status; 4070d3a9eb2eSMatt Jacob 4071d3a9eb2eSMatt Jacob if (XS_NOERR(sccb)) 4072d3a9eb2eSMatt Jacob XS_SETERR(sccb, CAM_REQ_CMP); 4073b85389e1SMatt Jacob 40742df76c16SMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && (sccb->scsi_status != SCSI_STATUS_OK)) { 4075d3a9eb2eSMatt Jacob sccb->ccb_h.status &= ~CAM_STATUS_MASK; 40762df76c16SMatt Jacob if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { 407792a1e549SMatt Jacob sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; 407892a1e549SMatt Jacob } else { 4079d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; 4080d3a9eb2eSMatt Jacob } 408192a1e549SMatt Jacob } 4082b85389e1SMatt Jacob 40830470d791SMatt Jacob sccb->ccb_h.status &= ~CAM_SIM_QUEUED; 4084e95725cbSMatt Jacob status = sccb->ccb_h.status & CAM_STATUS_MASK; 4085e95725cbSMatt Jacob if (status != CAM_REQ_CMP) { 4086e95725cbSMatt Jacob if (status != CAM_SEL_TIMEOUT) 40876af11b82SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 40886af11b82SAlexander Motin "target %d lun %jx CAM status 0x%x SCSI status 0x%x", 40896af11b82SAlexander Motin XS_TGT(sccb), (uintmax_t)XS_LUN(sccb), 40906af11b82SAlexander Motin sccb->ccb_h.status, sccb->scsi_status); 40915704e6f0SKenneth D. Merry else if ((IS_FC(isp)) 40925704e6f0SKenneth D. Merry && (XS_TGT(sccb) < MAX_FC_TARG)) { 40935704e6f0SKenneth D. Merry fcparam *fcp; 40945704e6f0SKenneth D. Merry 40955704e6f0SKenneth D. Merry fcp = FCPARAM(isp, XS_CHANNEL(sccb)); 4096e68eef14SAlexander Motin fcp->portdb[XS_TGT(sccb)].is_target = 0; 40975704e6f0SKenneth D. Merry } 4098d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { 4099d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_DEV_QFRZN; 41000470d791SMatt Jacob xpt_freeze_devq(sccb->ccb_h.path, 1); 4101d3a9eb2eSMatt Jacob } 4102d3a9eb2eSMatt Jacob } 4103b85389e1SMatt Jacob 41042df76c16SMatt Jacob if ((CAM_DEBUGGED(sccb->ccb_h.path, ISPDDB)) && (sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 41052df76c16SMatt Jacob xpt_print(sccb->ccb_h.path, "cam completion status 0x%x\n", sccb->ccb_h.status); 4106d3a9eb2eSMatt Jacob } 4107b85389e1SMatt Jacob 41085cbe3e8eSAlexander Motin if (ISP_PCMD(sccb)) { 4109387d8239SMatt Jacob if (callout_active(&PISP_PCMD(sccb)->wdog)) 41100ec60713SMarius Strobl callout_stop(&PISP_PCMD(sccb)->wdog); 41110a70657fSMatt Jacob isp_free_pcmd(isp, (union ccb *) sccb); 41125cbe3e8eSAlexander Motin } 4113d3a9eb2eSMatt Jacob xpt_done((union ccb *) sccb); 4114d3a9eb2eSMatt Jacob } 4115d3a9eb2eSMatt Jacob 41162df76c16SMatt Jacob void 41172df76c16SMatt Jacob isp_async(ispsoftc_t *isp, ispasync_t cmd, ...) 4118cbf57b47SMatt Jacob { 4119e68eef14SAlexander Motin int bus; 4120e68eef14SAlexander Motin static const char prom[] = "Chan %d [%d] WWPN 0x%16jx PortID 0x%06x handle 0x%x %s %s"; 4121387d8239SMatt Jacob char buf[64]; 4122f7c631bcSMatt Jacob char *msg = NULL; 412310365e5aSMatt Jacob target_id_t tgt; 412410365e5aSMatt Jacob fcportdb_t *lp; 4125a01f5aebSMatt Jacob struct isp_fc *fc; 412610365e5aSMatt Jacob struct cam_path *tmppath; 4127e68eef14SAlexander Motin struct ac_contract ac; 4128e68eef14SAlexander Motin struct ac_device_changed *adc; 41292df76c16SMatt Jacob va_list ap; 413010365e5aSMatt Jacob 4131cbf57b47SMatt Jacob switch (cmd) { 4132cbf57b47SMatt Jacob case ISPASYNC_NEW_TGT_PARAMS: 41330470d791SMatt Jacob { 4134ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi; 4135ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi; 4136cbf57b47SMatt Jacob int flags, tgt; 41372df76c16SMatt Jacob sdparam *sdp; 4138ab163f5fSMatt Jacob struct ccb_trans_settings cts; 4139cbf57b47SMatt Jacob 414029f76675SMatt Jacob memset(&cts, 0, sizeof (struct ccb_trans_settings)); 4141ab163f5fSMatt Jacob 41422df76c16SMatt Jacob va_start(ap, cmd); 41432df76c16SMatt Jacob bus = va_arg(ap, int); 41442df76c16SMatt Jacob tgt = va_arg(ap, int); 41452df76c16SMatt Jacob va_end(ap); 41462df76c16SMatt Jacob sdp = SDPARAM(isp, bus); 41472df76c16SMatt Jacob 41482df76c16SMatt Jacob if (xpt_create_path(&tmppath, NULL, cam_sim_path(ISP_SPI_PC(isp, bus)->sim), tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 41492df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_async cannot make temp path for %d.%d", tgt, bus); 4150cbf57b47SMatt Jacob break; 4151cbf57b47SMatt Jacob } 41529ce9bdafSMatt Jacob flags = sdp->isp_devparam[tgt].actv_flags; 4153ab163f5fSMatt Jacob cts.type = CTS_TYPE_CURRENT_SETTINGS; 4154ab163f5fSMatt Jacob cts.protocol = PROTO_SCSI; 4155ab163f5fSMatt Jacob cts.transport = XPORT_SPI; 4156ab163f5fSMatt Jacob 4157ab163f5fSMatt Jacob scsi = &cts.proto_specific.scsi; 4158ab163f5fSMatt Jacob spi = &cts.xport_specific.spi; 4159ab163f5fSMatt Jacob 4160ab163f5fSMatt Jacob if (flags & DPARM_TQING) { 4161ab163f5fSMatt Jacob scsi->valid |= CTS_SCSI_VALID_TQ; 4162ab163f5fSMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 4163ab163f5fSMatt Jacob } 4164ab163f5fSMatt Jacob 4165cbf57b47SMatt Jacob if (flags & DPARM_DISC) { 4166ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 4167ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 4168ab163f5fSMatt Jacob } 4169ab163f5fSMatt Jacob spi->flags |= CTS_SPI_VALID_BUS_WIDTH; 4170ab163f5fSMatt Jacob if (flags & DPARM_WIDE) { 4171ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 4172ab163f5fSMatt Jacob } else { 4173ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 4174ab163f5fSMatt Jacob } 4175ab163f5fSMatt Jacob if (flags & DPARM_SYNC) { 4176ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 4177ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 41789ce9bdafSMatt Jacob spi->sync_period = sdp->isp_devparam[tgt].actv_period; 41799ce9bdafSMatt Jacob spi->sync_offset = sdp->isp_devparam[tgt].actv_offset; 4180ab163f5fSMatt Jacob } 41812df76c16SMatt 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); 4182ab163f5fSMatt Jacob xpt_setup_ccb(&cts.ccb_h, tmppath, 1); 4183ab163f5fSMatt Jacob xpt_async(AC_TRANSFER_NEG, tmppath, &cts); 4184cbf57b47SMatt Jacob xpt_free_path(tmppath); 4185cbf57b47SMatt Jacob break; 41860470d791SMatt Jacob } 418757c801f5SMatt Jacob case ISPASYNC_BUS_RESET: 41882df76c16SMatt Jacob { 41892df76c16SMatt Jacob va_start(ap, cmd); 41902df76c16SMatt Jacob bus = va_arg(ap, int); 41912df76c16SMatt Jacob va_end(ap); 41922df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", bus); 41932df76c16SMatt Jacob if (IS_FC(isp)) { 41942df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, NULL); 41952df76c16SMatt Jacob } else { 41962df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, NULL); 419757c801f5SMatt Jacob } 419857c801f5SMatt Jacob break; 41992df76c16SMatt Jacob } 42005d571944SMatt Jacob case ISPASYNC_LIP: 420137a7daacSAlexander Motin if (msg == NULL) 4202f7c631bcSMatt Jacob msg = "LIP Received"; 4203f7c631bcSMatt Jacob /* FALLTHROUGH */ 42045d571944SMatt Jacob case ISPASYNC_LOOP_RESET: 420537a7daacSAlexander Motin if (msg == NULL) 4206f7c631bcSMatt Jacob msg = "LOOP Reset"; 4207f7c631bcSMatt Jacob /* FALLTHROUGH */ 420857c801f5SMatt Jacob case ISPASYNC_LOOP_DOWN: 420937a7daacSAlexander Motin if (msg == NULL) 4210f7c631bcSMatt Jacob msg = "LOOP Down"; 42112df76c16SMatt Jacob va_start(ap, cmd); 42122df76c16SMatt Jacob bus = va_arg(ap, int); 42132df76c16SMatt Jacob va_end(ap); 421421daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, /*tgt*/0, /*tgt_set*/ 0); 4215e561aa79SAlexander Motin isp_loop_changed(isp, bus); 4216e561aa79SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); 421757c801f5SMatt Jacob break; 421857c801f5SMatt Jacob case ISPASYNC_LOOP_UP: 42192df76c16SMatt Jacob va_start(ap, cmd); 42202df76c16SMatt Jacob bus = va_arg(ap, int); 42212df76c16SMatt Jacob va_end(ap); 4222e561aa79SAlexander Motin isp_loop_changed(isp, bus); 42232df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Chan %d Loop UP", bus); 422457c801f5SMatt Jacob break; 422510365e5aSMatt Jacob case ISPASYNC_DEV_ARRIVED: 42262df76c16SMatt Jacob va_start(ap, cmd); 42272df76c16SMatt Jacob bus = va_arg(ap, int); 42282df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 42292df76c16SMatt Jacob va_end(ap); 4230a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 4231e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4232387d8239SMatt Jacob isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 4233e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "arrived"); 4234e68eef14SAlexander Motin if ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && 4235e68eef14SAlexander Motin (lp->prli_word3 & PRLI_WD3_TARGET_FUNCTION)) { 4236e68eef14SAlexander Motin lp->is_target = 1; 423721daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 42385704e6f0SKenneth D. Merry isp_make_here(isp, lp, bus, tgt); 4239e68eef14SAlexander Motin } 4240e68eef14SAlexander Motin if ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && 4241e68eef14SAlexander Motin (lp->prli_word3 & PRLI_WD3_INITIATOR_FUNCTION)) { 4242e68eef14SAlexander Motin lp->is_initiator = 1; 4243e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 4244e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 4245e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 4246e68eef14SAlexander Motin adc->port = lp->portid; 4247d4f3ad3aSAlexander Motin adc->target = tgt; 4248e68eef14SAlexander Motin adc->arrived = 1; 4249e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 425010365e5aSMatt Jacob } 425110365e5aSMatt Jacob break; 425210365e5aSMatt Jacob case ISPASYNC_DEV_CHANGED: 42532df76c16SMatt Jacob va_start(ap, cmd); 42542df76c16SMatt Jacob bus = va_arg(ap, int); 42552df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 42562df76c16SMatt Jacob va_end(ap); 4257a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 4258e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4259e68eef14SAlexander Motin isp_gen_role_str(buf, sizeof (buf), lp->new_prli_word3); 4260e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->new_portid, lp->handle, buf, "changed"); 4261e68eef14SAlexander Motin changed: 4262e68eef14SAlexander Motin if (lp->is_target != 4263e68eef14SAlexander Motin ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && 4264e68eef14SAlexander Motin (lp->new_prli_word3 & PRLI_WD3_TARGET_FUNCTION))) { 4265e68eef14SAlexander Motin lp->is_target = !lp->is_target; 4266e68eef14SAlexander Motin if (lp->is_target) { 426721daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 4268e68eef14SAlexander Motin isp_make_here(isp, lp, bus, tgt); 426910365e5aSMatt Jacob } else { 4270e68eef14SAlexander Motin isp_make_gone(isp, lp, bus, tgt); 427121daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 427210365e5aSMatt Jacob } 4273f7c631bcSMatt Jacob } 4274e68eef14SAlexander Motin if (lp->is_initiator != 4275e68eef14SAlexander Motin ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && 4276e68eef14SAlexander Motin (lp->new_prli_word3 & PRLI_WD3_INITIATOR_FUNCTION))) { 4277e68eef14SAlexander Motin lp->is_initiator = !lp->is_initiator; 4278e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 4279e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 4280e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 4281e68eef14SAlexander Motin adc->port = lp->portid; 4282d4f3ad3aSAlexander Motin adc->target = tgt; 4283e68eef14SAlexander Motin adc->arrived = lp->is_initiator; 4284e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 4285e68eef14SAlexander Motin } 428610365e5aSMatt Jacob break; 428710365e5aSMatt Jacob case ISPASYNC_DEV_STAYED: 42882df76c16SMatt Jacob va_start(ap, cmd); 42892df76c16SMatt Jacob bus = va_arg(ap, int); 42902df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 42912df76c16SMatt Jacob va_end(ap); 4292fb4a4356SKenneth D. Merry fc = ISP_FC_PC(isp, bus); 4293e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4294e68eef14SAlexander Motin isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 4295e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "stayed"); 4296e68eef14SAlexander Motin goto changed; 429710365e5aSMatt Jacob case ISPASYNC_DEV_GONE: 42982df76c16SMatt Jacob va_start(ap, cmd); 42992df76c16SMatt Jacob bus = va_arg(ap, int); 43002df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 43012df76c16SMatt Jacob va_end(ap); 4302a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 4303e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 4304f7c631bcSMatt Jacob /* 4305e68eef14SAlexander Motin * If this has a virtual target or initiator set the isp_gdt 4306e68eef14SAlexander Motin * timer running on it to delay its departure. 4307f7c631bcSMatt Jacob */ 4308387d8239SMatt Jacob isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 4309e68eef14SAlexander Motin if (lp->is_target || lp->is_initiator) { 4310f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_ZOMBIE; 4311e68eef14SAlexander Motin lp->gone_timer = fc->gone_device_time; 4312e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone zombie"); 4313a01f5aebSMatt Jacob if (fc->ready && !callout_active(&fc->gdt)) { 4314387d8239SMatt 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); 4315a01f5aebSMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 4316f7c631bcSMatt Jacob } 4317e68eef14SAlexander Motin break; 43184b9d588eSMatt Jacob } 4319e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone"); 432010365e5aSMatt Jacob break; 432110365e5aSMatt Jacob case ISPASYNC_CHANGE_NOTIFY: 432210365e5aSMatt Jacob { 432310365e5aSMatt Jacob char *msg; 4324eea52482SAlexander Motin int evt, nphdl, nlstate, portid, reason; 43252df76c16SMatt Jacob 43262df76c16SMatt Jacob va_start(ap, cmd); 43272df76c16SMatt Jacob bus = va_arg(ap, int); 43282df76c16SMatt Jacob evt = va_arg(ap, int); 4329eea52482SAlexander Motin if (evt == ISPASYNC_CHANGE_PDB) { 43302df76c16SMatt Jacob nphdl = va_arg(ap, int); 43312df76c16SMatt Jacob nlstate = va_arg(ap, int); 43322df76c16SMatt Jacob reason = va_arg(ap, int); 4333eea52482SAlexander Motin } else if (evt == ISPASYNC_CHANGE_SNS) { 4334eea52482SAlexander Motin portid = va_arg(ap, int); 433510365e5aSMatt Jacob } else { 43362df76c16SMatt Jacob nphdl = NIL_HANDLE; 43372df76c16SMatt Jacob nlstate = reason = 0; 433810365e5aSMatt Jacob } 43392df76c16SMatt Jacob va_end(ap); 4340a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 43412df76c16SMatt Jacob 43422df76c16SMatt Jacob if (evt == ISPASYNC_CHANGE_PDB) { 4343b5d5037bSAlexander Motin msg = "Port Database Changed"; 4344eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, 4345eea52482SAlexander Motin "Chan %d %s (nphdl 0x%x state 0x%x reason 0x%x)", 4346eea52482SAlexander Motin bus, msg, nphdl, nlstate, reason); 43472df76c16SMatt Jacob } else if (evt == ISPASYNC_CHANGE_SNS) { 4348b5d5037bSAlexander Motin msg = "Name Server Database Changed"; 4349eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s (PortID 0x%06x)", 4350eea52482SAlexander Motin bus, msg, portid); 43512df76c16SMatt Jacob } else { 4352b5d5037bSAlexander Motin msg = "Other Change Notify"; 4353eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); 43542df76c16SMatt Jacob } 4355e561aa79SAlexander Motin isp_loop_changed(isp, bus); 435657c801f5SMatt Jacob break; 435702ab3379SMatt Jacob } 4358d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 4359e5265237SMatt Jacob case ISPASYNC_TARGET_NOTIFY: 4360d81ba9d5SMatt Jacob { 43612df76c16SMatt Jacob isp_notify_t *notify; 43622df76c16SMatt Jacob va_start(ap, cmd); 43632df76c16SMatt Jacob notify = va_arg(ap, isp_notify_t *); 43642df76c16SMatt Jacob va_end(ap); 43652df76c16SMatt Jacob switch (notify->nt_ncode) { 43662df76c16SMatt Jacob case NT_ABORT_TASK: 43672df76c16SMatt Jacob case NT_ABORT_TASK_SET: 43682df76c16SMatt Jacob case NT_CLEAR_ACA: 43692df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 43702df76c16SMatt Jacob case NT_LUN_RESET: 43712df76c16SMatt Jacob case NT_TARGET_RESET: 4372c98d2b1fSAlexander Motin case NT_QUERY_TASK_SET: 4373c98d2b1fSAlexander Motin case NT_QUERY_ASYNC_EVENT: 43742df76c16SMatt Jacob /* 43752df76c16SMatt Jacob * These are task management functions. 43762df76c16SMatt Jacob */ 43772df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, notify); 43782df76c16SMatt Jacob break; 43792df76c16SMatt Jacob case NT_BUS_RESET: 43802df76c16SMatt Jacob case NT_LIP_RESET: 43812df76c16SMatt Jacob case NT_LINK_UP: 43822df76c16SMatt Jacob case NT_LINK_DOWN: 4383e68eef14SAlexander Motin case NT_HBA_RESET: 43842df76c16SMatt Jacob /* 43852df76c16SMatt Jacob * No action need be taken here. 43862df76c16SMatt Jacob */ 43872df76c16SMatt Jacob break; 4388387d8239SMatt Jacob case NT_GLOBAL_LOGOUT: 43892df76c16SMatt Jacob case NT_LOGOUT: 43902df76c16SMatt Jacob /* 43912df76c16SMatt Jacob * This is device arrival/departure notification 43922df76c16SMatt Jacob */ 43932df76c16SMatt Jacob isp_handle_platform_target_notify_ack(isp, notify); 43942df76c16SMatt Jacob break; 43952df76c16SMatt Jacob default: 43962df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "target notify code 0x%x", notify->nt_ncode); 43972df76c16SMatt Jacob isp_handle_platform_target_notify_ack(isp, notify); 43982df76c16SMatt Jacob break; 43992df76c16SMatt Jacob } 4400d81ba9d5SMatt Jacob break; 4401d81ba9d5SMatt Jacob } 4402387d8239SMatt Jacob case ISPASYNC_TARGET_NOTIFY_ACK: 4403387d8239SMatt Jacob { 4404387d8239SMatt Jacob void *inot; 4405387d8239SMatt Jacob va_start(ap, cmd); 4406387d8239SMatt Jacob inot = va_arg(ap, void *); 4407387d8239SMatt Jacob va_end(ap); 4408387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 4409387d8239SMatt Jacob isp_tna_t *tp = malloc(sizeof (*tp), M_DEVBUF, M_NOWAIT); 4410387d8239SMatt Jacob if (tp) { 4411387d8239SMatt Jacob tp->isp = isp; 4412387d8239SMatt Jacob if (inot) { 4413387d8239SMatt Jacob memcpy(tp->data, inot, sizeof (tp->data)); 4414387d8239SMatt Jacob tp->not = tp->data; 4415387d8239SMatt Jacob } else { 4416387d8239SMatt Jacob tp->not = NULL; 4417387d8239SMatt Jacob } 44182a0db815SJohn Baldwin callout_init_mtx(&tp->timer, &isp->isp_lock, 0); 44192a0db815SJohn Baldwin callout_reset(&tp->timer, 5, 44202a0db815SJohn Baldwin isp_refire_notify_ack, tp); 4421387d8239SMatt Jacob } else { 4422387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "you lose- cannot allocate a notify refire"); 4423387d8239SMatt Jacob } 4424387d8239SMatt Jacob } 4425387d8239SMatt Jacob break; 4426387d8239SMatt Jacob } 4427d81ba9d5SMatt Jacob case ISPASYNC_TARGET_ACTION: 44282df76c16SMatt Jacob { 44292df76c16SMatt Jacob isphdr_t *hp; 44302df76c16SMatt Jacob 44312df76c16SMatt Jacob va_start(ap, cmd); 44322df76c16SMatt Jacob hp = va_arg(ap, isphdr_t *); 44332df76c16SMatt Jacob va_end(ap); 44342df76c16SMatt Jacob switch (hp->rqs_entry_type) { 4435cbf57b47SMatt Jacob default: 44362df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: unhandled target action 0x%x", __func__, hp->rqs_entry_type); 4437d81ba9d5SMatt Jacob break; 4438570c7a3fSMatt Jacob case RQSTYPE_NOTIFY: 44393e6deb33SAlexander Motin if (IS_24XX(isp)) { 44402df76c16SMatt Jacob isp_handle_platform_notify_24xx(isp, (in_fcentry_24xx_t *) hp); 4441570c7a3fSMatt Jacob } else { 44422df76c16SMatt Jacob isp_handle_platform_notify_fc(isp, (in_fcentry_t *) hp); 4443570c7a3fSMatt Jacob } 4444570c7a3fSMatt Jacob break; 4445d81ba9d5SMatt Jacob case RQSTYPE_ATIO: 44462df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) hp); 4447d81ba9d5SMatt Jacob break; 4448d81ba9d5SMatt Jacob case RQSTYPE_ATIO2: 44492df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) hp); 4450d81ba9d5SMatt Jacob break; 44512df76c16SMatt Jacob case RQSTYPE_CTIO7: 4452d4a6993aSMatt Jacob case RQSTYPE_CTIO3: 4453d81ba9d5SMatt Jacob case RQSTYPE_CTIO2: 4454d81ba9d5SMatt Jacob case RQSTYPE_CTIO: 44552df76c16SMatt Jacob isp_handle_platform_ctio(isp, hp); 4456d81ba9d5SMatt Jacob break; 44572df76c16SMatt Jacob case RQSTYPE_ABTS_RCVD: 44582df76c16SMatt Jacob { 44592df76c16SMatt Jacob abts_t *abts = (abts_t *)hp; 44602df76c16SMatt Jacob isp_notify_t notify, *nt = ¬ify; 44612df76c16SMatt Jacob tstate_t *tptr; 44622df76c16SMatt Jacob fcportdb_t *lp; 44632df76c16SMatt Jacob uint16_t chan; 44642df76c16SMatt Jacob uint32_t sid, did; 44652df76c16SMatt Jacob 44662df76c16SMatt Jacob did = (abts->abts_did_hi << 16) | abts->abts_did_lo; 44672df76c16SMatt Jacob sid = (abts->abts_sid_hi << 16) | abts->abts_sid_lo; 44682df76c16SMatt Jacob ISP_MEMZERO(nt, sizeof (isp_notify_t)); 44692df76c16SMatt Jacob 44702df76c16SMatt Jacob nt->nt_hba = isp; 44712df76c16SMatt Jacob nt->nt_did = did; 44722df76c16SMatt Jacob nt->nt_nphdl = abts->abts_nphdl; 44732df76c16SMatt Jacob nt->nt_sid = sid; 44742df76c16SMatt Jacob isp_find_chan_by_did(isp, did, &chan); 44752df76c16SMatt Jacob if (chan == ISP_NOCHAN) { 44762df76c16SMatt Jacob nt->nt_tgt = TGT_ANY; 44772df76c16SMatt Jacob } else { 44782df76c16SMatt Jacob nt->nt_tgt = FCPARAM(isp, chan)->isp_wwpn; 4479e68eef14SAlexander Motin if (isp_find_pdb_by_handle(isp, chan, abts->abts_nphdl, &lp)) { 44802df76c16SMatt Jacob nt->nt_wwn = lp->port_wwn; 44812df76c16SMatt Jacob } else { 44822df76c16SMatt Jacob nt->nt_wwn = INI_ANY; 44832df76c16SMatt Jacob } 44842df76c16SMatt Jacob } 44852df76c16SMatt Jacob /* 44862df76c16SMatt Jacob * Try hard to find the lun for this command. 44872df76c16SMatt Jacob */ 44882df76c16SMatt Jacob tptr = get_lun_statep_from_tag(isp, chan, abts->abts_rxid_task); 44892df76c16SMatt Jacob if (tptr) { 4490315a4d6fSAlexander Motin nt->nt_lun = tptr->ts_lun; 44912df76c16SMatt Jacob rls_lun_statep(isp, tptr); 44922df76c16SMatt Jacob } else { 44932df76c16SMatt Jacob nt->nt_lun = LUN_ANY; 44942df76c16SMatt Jacob } 44952df76c16SMatt Jacob nt->nt_need_ack = 1; 44962df76c16SMatt Jacob nt->nt_tagval = abts->abts_rxid_task; 44972df76c16SMatt Jacob nt->nt_tagval |= (((uint64_t) abts->abts_rxid_abts) << 32); 44982df76c16SMatt Jacob if (abts->abts_rxid_task == ISP24XX_NO_TASK) { 44992df76c16SMatt 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)", 45002df76c16SMatt Jacob abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rx_id, abts->abts_ox_id); 45012df76c16SMatt Jacob } else { 45022df76c16SMatt 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)", 45032df76c16SMatt Jacob abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rxid_task, abts->abts_rx_id, abts->abts_ox_id); 45042df76c16SMatt Jacob } 45052df76c16SMatt Jacob nt->nt_channel = chan; 45062df76c16SMatt Jacob nt->nt_ncode = NT_ABORT_TASK; 45072df76c16SMatt Jacob nt->nt_lreserved = hp; 45082df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, nt); 45092df76c16SMatt Jacob break; 45102df76c16SMatt Jacob } 4511d81ba9d5SMatt Jacob } 4512d81ba9d5SMatt Jacob break; 45132df76c16SMatt Jacob } 4514d81ba9d5SMatt Jacob #endif 4515ab163f5fSMatt Jacob case ISPASYNC_FW_CRASH: 4516ab163f5fSMatt Jacob { 45171dae40ebSMatt Jacob uint16_t mbox1, mbox6; 4518ab163f5fSMatt Jacob mbox1 = ISP_READ(isp, OUTMAILBOX1); 4519ab163f5fSMatt Jacob if (IS_DUALBUS(isp)) { 4520ab163f5fSMatt Jacob mbox6 = ISP_READ(isp, OUTMAILBOX6); 4521ab163f5fSMatt Jacob } else { 4522ab163f5fSMatt Jacob mbox6 = 0; 4523ab163f5fSMatt Jacob } 45242df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "Internal Firmware Error on bus %d @ RISC Address 0x%x", mbox6, mbox1); 45250a70657fSMatt Jacob mbox1 = isp->isp_osinfo.mbox_sleep_ok; 45260a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 45272df76c16SMatt Jacob isp_reinit(isp, 1); 45280a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = mbox1; 45290a70657fSMatt Jacob isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); 4530ab163f5fSMatt Jacob break; 4531ab163f5fSMatt Jacob } 4532d81ba9d5SMatt Jacob default: 4533b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); 4534cbf57b47SMatt Jacob break; 4535cbf57b47SMatt Jacob } 4536cbf57b47SMatt Jacob } 4537cbf57b47SMatt Jacob 453892718a7fSMatt Jacob 453992718a7fSMatt Jacob /* 454092718a7fSMatt Jacob * Locks are held before coming here. 454192718a7fSMatt Jacob */ 454292718a7fSMatt Jacob void 45439cd7268eSMatt Jacob isp_uninit(ispsoftc_t *isp) 454492718a7fSMatt Jacob { 454510365e5aSMatt Jacob if (IS_24XX(isp)) { 454610365e5aSMatt Jacob ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 454710365e5aSMatt Jacob } else { 4548ea6f23cdSMatt Jacob ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 454910365e5aSMatt Jacob } 455010365e5aSMatt Jacob ISP_DISABLE_INTS(isp); 455192718a7fSMatt Jacob } 4552b09b0095SMatt Jacob 45532df76c16SMatt Jacob uint64_t 45542df76c16SMatt Jacob isp_default_wwn(ispsoftc_t * isp, int chan, int isactive, int iswwnn) 45552df76c16SMatt Jacob { 45562df76c16SMatt Jacob uint64_t seed; 45572df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 45582df76c16SMatt Jacob 4559a193dc4bSAlexander Motin /* First try to use explicitly configured WWNs. */ 4560a193dc4bSAlexander Motin seed = iswwnn ? fc->def_wwnn : fc->def_wwpn; 4561a193dc4bSAlexander Motin if (seed) 4562a193dc4bSAlexander Motin return (seed); 4563a193dc4bSAlexander Motin 4564a193dc4bSAlexander Motin /* Otherwise try to use WWNs from NVRAM. */ 45652df76c16SMatt Jacob if (isactive) { 4566a193dc4bSAlexander Motin seed = iswwnn ? FCPARAM(isp, chan)->isp_wwnn_nvram : 4567a193dc4bSAlexander Motin FCPARAM(isp, chan)->isp_wwpn_nvram; 4568a193dc4bSAlexander Motin if (seed) 45692df76c16SMatt Jacob return (seed); 45702df76c16SMatt Jacob } 4571a193dc4bSAlexander Motin 4572a193dc4bSAlexander Motin /* If still no WWNs, try to steal them from the first channel. */ 4573a193dc4bSAlexander Motin if (chan > 0) { 4574a193dc4bSAlexander Motin seed = iswwnn ? ISP_FC_PC(isp, 0)->def_wwnn : 4575a193dc4bSAlexander Motin ISP_FC_PC(isp, 0)->def_wwpn; 4576a193dc4bSAlexander Motin if (seed == 0) { 4577a193dc4bSAlexander Motin seed = iswwnn ? FCPARAM(isp, 0)->isp_wwnn_nvram : 4578a193dc4bSAlexander Motin FCPARAM(isp, 0)->isp_wwpn_nvram; 45795cc3786cSMatt Jacob } 45802df76c16SMatt Jacob } 45812df76c16SMatt Jacob 4582a193dc4bSAlexander Motin /* If still nothing -- improvise. */ 4583a193dc4bSAlexander Motin if (seed == 0) { 4584a193dc4bSAlexander Motin seed = 0x400000007F000000ull + device_get_unit(isp->isp_dev); 4585a193dc4bSAlexander Motin if (!iswwnn) 4586a193dc4bSAlexander Motin seed ^= 0x0100000000000000ULL; 4587a193dc4bSAlexander Motin } 45882df76c16SMatt Jacob 4589a193dc4bSAlexander Motin /* For additional channels we have to improvise even more. */ 4590a193dc4bSAlexander Motin if (!iswwnn && chan > 0) { 45912df76c16SMatt Jacob /* 45922df76c16SMatt Jacob * We'll stick our channel number plus one first into bits 45932df76c16SMatt Jacob * 57..59 and thence into bits 52..55 which allows for 8 bits 4594a193dc4bSAlexander Motin * of channel which is enough for our maximum of 255 channels. 45952df76c16SMatt Jacob */ 4596a193dc4bSAlexander Motin seed ^= 0x0100000000000000ULL; 4597a193dc4bSAlexander Motin seed ^= ((uint64_t) (chan + 1) & 0xf) << 56; 4598a193dc4bSAlexander Motin seed ^= ((uint64_t) ((chan + 1) >> 4) & 0xf) << 52; 45992df76c16SMatt Jacob } 46002df76c16SMatt Jacob return (seed); 46012df76c16SMatt Jacob } 46022df76c16SMatt Jacob 4603b09b0095SMatt Jacob void 46049cd7268eSMatt Jacob isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) 4605b09b0095SMatt Jacob { 4606de461933SMatt Jacob int loc; 4607387d8239SMatt Jacob char lbuf[200]; 4608b09b0095SMatt Jacob va_list ap; 4609de461933SMatt Jacob 4610b09b0095SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 4611b09b0095SMatt Jacob return; 4612b09b0095SMatt Jacob } 4613387d8239SMatt Jacob snprintf(lbuf, sizeof (lbuf), "%s: ", device_get_nameunit(isp->isp_dev)); 4614de461933SMatt Jacob loc = strlen(lbuf); 4615b09b0095SMatt Jacob va_start(ap, fmt); 4616de461933SMatt Jacob vsnprintf(&lbuf[loc], sizeof (lbuf) - loc - 1, fmt, ap); 4617b09b0095SMatt Jacob va_end(ap); 4618de461933SMatt Jacob printf("%s\n", lbuf); 4619b09b0095SMatt Jacob } 4620f7c631bcSMatt Jacob 4621670508b1SMatt Jacob void 4622670508b1SMatt Jacob isp_xs_prt(ispsoftc_t *isp, XS_T *xs, int level, const char *fmt, ...) 4623670508b1SMatt Jacob { 4624670508b1SMatt Jacob va_list ap; 4625670508b1SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 4626670508b1SMatt Jacob return; 4627670508b1SMatt Jacob } 4628670508b1SMatt Jacob xpt_print_path(xs->ccb_h.path); 4629670508b1SMatt Jacob va_start(ap, fmt); 4630670508b1SMatt Jacob vprintf(fmt, ap); 4631670508b1SMatt Jacob va_end(ap); 4632670508b1SMatt Jacob printf("\n"); 4633670508b1SMatt Jacob } 4634670508b1SMatt Jacob 4635f7c631bcSMatt Jacob uint64_t 4636f7c631bcSMatt Jacob isp_nanotime_sub(struct timespec *b, struct timespec *a) 4637f7c631bcSMatt Jacob { 4638f7c631bcSMatt Jacob uint64_t elapsed; 4639f7c631bcSMatt Jacob struct timespec x = *b; 4640f7c631bcSMatt Jacob timespecsub(&x, a); 4641f7c631bcSMatt Jacob elapsed = GET_NANOSEC(&x); 4642f7c631bcSMatt Jacob if (elapsed == 0) 4643f7c631bcSMatt Jacob elapsed++; 4644f7c631bcSMatt Jacob return (elapsed); 4645f7c631bcSMatt Jacob } 4646f7c631bcSMatt Jacob 4647f7c631bcSMatt Jacob int 4648f7c631bcSMatt Jacob isp_mbox_acquire(ispsoftc_t *isp) 4649f7c631bcSMatt Jacob { 4650f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxbsy) { 4651f7c631bcSMatt Jacob return (1); 4652f7c631bcSMatt Jacob } else { 4653f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 0; 4654f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 1; 4655f7c631bcSMatt Jacob return (0); 4656f7c631bcSMatt Jacob } 4657f7c631bcSMatt Jacob } 4658f7c631bcSMatt Jacob 4659f7c631bcSMatt Jacob void 4660f7c631bcSMatt Jacob isp_mbox_wait_complete(ispsoftc_t *isp, mbreg_t *mbp) 4661f7c631bcSMatt Jacob { 4662a4f3a2beSMatt Jacob unsigned int usecs = mbp->timeout; 4663a4f3a2beSMatt Jacob unsigned int max, olim, ilim; 4664f7c631bcSMatt Jacob 4665f7c631bcSMatt Jacob if (usecs == 0) { 4666f7c631bcSMatt Jacob usecs = MBCMD_DEFAULT_TIMEOUT; 4667f7c631bcSMatt Jacob } 4668a4f3a2beSMatt Jacob max = isp->isp_mbxwrk0 + 1; 4669a4f3a2beSMatt Jacob 4670f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleep_ok) { 4671a4f3a2beSMatt Jacob unsigned int ms = (usecs + 999) / 1000; 4672a4f3a2beSMatt Jacob 4673f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 4674f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 1; 4675a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 46762df76c16SMatt Jacob msleep(&isp->isp_mbxworkp, &isp->isp_osinfo.lock, PRIBIO, "ispmbx_sleep", isp_mstohz(ms)); 4677a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4678a4f3a2beSMatt Jacob break; 4679a4f3a2beSMatt Jacob } 4680a4f3a2beSMatt Jacob } 4681f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 4682f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 0; 4683f7c631bcSMatt Jacob } else { 4684a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 4685a4f3a2beSMatt Jacob for (ilim = 0; ilim < usecs; ilim += 100) { 46866ce548a1SAlexander Motin uint16_t isr, sema, info; 4687f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4688f7c631bcSMatt Jacob break; 4689f7c631bcSMatt Jacob } 46906ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info)) { 46916ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 4692f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4693f7c631bcSMatt Jacob break; 4694f7c631bcSMatt Jacob } 4695f7c631bcSMatt Jacob } 46962df76c16SMatt Jacob ISP_DELAY(100); 4697f7c631bcSMatt Jacob } 4698a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 4699a4f3a2beSMatt Jacob break; 4700a4f3a2beSMatt Jacob } 4701a4f3a2beSMatt Jacob } 4702f7c631bcSMatt Jacob } 4703f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done == 0) { 47042df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s Mailbox Command (0x%x) Timeout (%uus) (started @ %s:%d)", 47052df76c16SMatt Jacob isp->isp_osinfo.mbox_sleep_ok? "Interrupting" : "Polled", isp->isp_lastmbxcmd, usecs, mbp->func, mbp->lineno); 4706f7c631bcSMatt Jacob mbp->param[0] = MBOX_TIMEOUT; 4707f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 4708f7c631bcSMatt Jacob } 4709f7c631bcSMatt Jacob } 4710f7c631bcSMatt Jacob 4711f7c631bcSMatt Jacob void 4712f7c631bcSMatt Jacob isp_mbox_notify_done(ispsoftc_t *isp) 4713f7c631bcSMatt Jacob { 4714f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleeping) { 4715f7c631bcSMatt Jacob wakeup(&isp->isp_mbxworkp); 4716f7c631bcSMatt Jacob } 4717f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 4718f7c631bcSMatt Jacob } 4719f7c631bcSMatt Jacob 4720f7c631bcSMatt Jacob void 4721f7c631bcSMatt Jacob isp_mbox_release(ispsoftc_t *isp) 4722f7c631bcSMatt Jacob { 4723f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 0; 4724f7c631bcSMatt Jacob } 4725f7c631bcSMatt Jacob 4726f7c631bcSMatt Jacob int 47272df76c16SMatt Jacob isp_fc_scratch_acquire(ispsoftc_t *isp, int chan) 47282df76c16SMatt Jacob { 47292df76c16SMatt Jacob int ret = 0; 47302df76c16SMatt Jacob if (isp->isp_osinfo.pc.fc[chan].fcbsy) { 47312df76c16SMatt Jacob ret = -1; 47322df76c16SMatt Jacob } else { 47332df76c16SMatt Jacob isp->isp_osinfo.pc.fc[chan].fcbsy = 1; 47342df76c16SMatt Jacob } 47352df76c16SMatt Jacob return (ret); 47362df76c16SMatt Jacob } 47372df76c16SMatt Jacob 47382df76c16SMatt Jacob int 4739f7c631bcSMatt Jacob isp_mstohz(int ms) 4740f7c631bcSMatt Jacob { 4741a4f3a2beSMatt Jacob int hz; 4742f7c631bcSMatt Jacob struct timeval t; 4743f7c631bcSMatt Jacob t.tv_sec = ms / 1000; 4744f7c631bcSMatt Jacob t.tv_usec = (ms % 1000) * 1000; 4745a4f3a2beSMatt Jacob hz = tvtohz(&t); 4746a4f3a2beSMatt Jacob if (hz < 0) { 4747a4f3a2beSMatt Jacob hz = 0x7fffffff; 4748f7c631bcSMatt Jacob } 4749a4f3a2beSMatt Jacob if (hz == 0) { 4750a4f3a2beSMatt Jacob hz = 1; 4751a4f3a2beSMatt Jacob } 4752a4f3a2beSMatt Jacob return (hz); 4753f7c631bcSMatt Jacob } 47540a70657fSMatt Jacob 47550a70657fSMatt Jacob void 47560a70657fSMatt Jacob isp_platform_intr(void *arg) 47570a70657fSMatt Jacob { 47580a70657fSMatt Jacob ispsoftc_t *isp = arg; 47596ce548a1SAlexander Motin uint16_t isr, sema, info; 47600a70657fSMatt Jacob 47610a70657fSMatt Jacob ISP_LOCK(isp); 47620a70657fSMatt Jacob isp->isp_intcnt++; 47636ce548a1SAlexander Motin if (ISP_READ_ISR(isp, &isr, &sema, &info)) 47646ce548a1SAlexander Motin isp_intr(isp, isr, sema, info); 47656ce548a1SAlexander Motin else 47660a70657fSMatt Jacob isp->isp_intbogus++; 47670a70657fSMatt Jacob ISP_UNLOCK(isp); 47680a70657fSMatt Jacob } 47690a70657fSMatt Jacob 47700a70657fSMatt Jacob void 47710a70657fSMatt Jacob isp_common_dmateardown(ispsoftc_t *isp, struct ccb_scsiio *csio, uint32_t hdl) 47720a70657fSMatt Jacob { 47730a70657fSMatt Jacob if ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 47742df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTREAD); 47750a70657fSMatt Jacob } else { 47762df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTWRITE); 47770a70657fSMatt Jacob } 47780a70657fSMatt Jacob bus_dmamap_unload(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap); 47790a70657fSMatt Jacob } 47802df76c16SMatt Jacob 4781fb4a4356SKenneth D. Merry /* 4782fb4a4356SKenneth D. Merry * Reset the command reference number for all LUNs on a specific target 4783fb4a4356SKenneth D. Merry * (needed when a target arrives again) or for all targets on a port 4784fb4a4356SKenneth D. Merry * (needed for events like a LIP). 4785fb4a4356SKenneth D. Merry */ 4786fb4a4356SKenneth D. Merry void 478721daf914SAlexander Motin isp_fcp_reset_crn(ispsoftc_t *isp, int chan, uint32_t tgt, int tgt_set) 4788fb4a4356SKenneth D. Merry { 478921daf914SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 4790fb4a4356SKenneth D. Merry struct isp_nexus *nxp; 479121daf914SAlexander Motin int i; 4792fb4a4356SKenneth D. Merry 4793fb4a4356SKenneth D. Merry if (tgt_set == 0) 479421daf914SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 479521daf914SAlexander Motin "Chan %d resetting CRN on all targets", chan); 4796fb4a4356SKenneth D. Merry else 479721daf914SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 479821daf914SAlexander Motin "Chan %d resetting CRN on target %u", chan, tgt); 4799fb4a4356SKenneth D. Merry 4800fb4a4356SKenneth D. Merry for (i = 0; i < NEXUS_HASH_WIDTH; i++) { 480121daf914SAlexander Motin for (nxp = fc->nexus_hash[i]; nxp != NULL; nxp = nxp->next) { 480221daf914SAlexander Motin if (tgt_set == 0 || tgt == nxp->tgt) 4803fb4a4356SKenneth D. Merry nxp->crnseed = 0; 4804fb4a4356SKenneth D. Merry } 4805fb4a4356SKenneth D. Merry } 4806fb4a4356SKenneth D. Merry } 4807fb4a4356SKenneth D. Merry 4808387d8239SMatt Jacob int 4809387d8239SMatt Jacob isp_fcp_next_crn(ispsoftc_t *isp, uint8_t *crnp, XS_T *cmd) 4810387d8239SMatt Jacob { 48116af11b82SAlexander Motin lun_id_t lun; 48126af11b82SAlexander Motin uint32_t chan, tgt; 4813405b7a29SMatt Jacob struct isp_fc *fc; 4814405b7a29SMatt Jacob struct isp_nexus *nxp; 4815405b7a29SMatt Jacob int idx; 4816405b7a29SMatt Jacob 4817a4ccb5d6SAlexander Motin if (IS_2100(isp)) 4818405b7a29SMatt Jacob return (0); 4819405b7a29SMatt Jacob 4820405b7a29SMatt Jacob chan = XS_CHANNEL(cmd); 4821405b7a29SMatt Jacob tgt = XS_TGT(cmd); 4822405b7a29SMatt Jacob lun = XS_LUN(cmd); 4823405b7a29SMatt Jacob fc = &isp->isp_osinfo.pc.fc[chan]; 4824405b7a29SMatt Jacob idx = NEXUS_HASH(tgt, lun); 4825405b7a29SMatt Jacob nxp = fc->nexus_hash[idx]; 4826387d8239SMatt Jacob 4827387d8239SMatt Jacob while (nxp) { 4828387d8239SMatt Jacob if (nxp->tgt == tgt && nxp->lun == lun) 4829387d8239SMatt Jacob break; 4830387d8239SMatt Jacob nxp = nxp->next; 4831387d8239SMatt Jacob } 4832387d8239SMatt Jacob if (nxp == NULL) { 4833387d8239SMatt Jacob nxp = fc->nexus_free_list; 4834387d8239SMatt Jacob if (nxp == NULL) { 4835387d8239SMatt Jacob nxp = malloc(sizeof (struct isp_nexus), M_DEVBUF, M_ZERO|M_NOWAIT); 4836387d8239SMatt Jacob if (nxp == NULL) { 4837387d8239SMatt Jacob return (-1); 4838387d8239SMatt Jacob } 4839387d8239SMatt Jacob } else { 4840387d8239SMatt Jacob fc->nexus_free_list = nxp->next; 4841387d8239SMatt Jacob } 4842387d8239SMatt Jacob nxp->tgt = tgt; 4843387d8239SMatt Jacob nxp->lun = lun; 4844387d8239SMatt Jacob nxp->next = fc->nexus_hash[idx]; 4845387d8239SMatt Jacob fc->nexus_hash[idx] = nxp; 4846387d8239SMatt Jacob } 4847387d8239SMatt Jacob if (nxp->crnseed == 0) 4848387d8239SMatt Jacob nxp->crnseed = 1; 4849387d8239SMatt Jacob PISP_PCMD(cmd)->crn = nxp->crnseed; 4850387d8239SMatt Jacob *crnp = nxp->crnseed++; 4851387d8239SMatt Jacob return (0); 4852387d8239SMatt Jacob } 4853387d8239SMatt Jacob 485494dff771SMatt Jacob /* 485594dff771SMatt Jacob * We enter with the lock held 485694dff771SMatt Jacob */ 48572df76c16SMatt Jacob void 48582df76c16SMatt Jacob isp_timer(void *arg) 48592df76c16SMatt Jacob { 48602df76c16SMatt Jacob ispsoftc_t *isp = arg; 48612df76c16SMatt Jacob #ifdef ISP_TARGET_MODE 48622df76c16SMatt Jacob isp_tmcmd_restart(isp); 48632df76c16SMatt Jacob #endif 486494dff771SMatt Jacob callout_reset(&isp->isp_osinfo.tmo, isp_timer_count, isp_timer, isp); 48652df76c16SMatt Jacob } 4866387d8239SMatt Jacob 4867387d8239SMatt Jacob isp_ecmd_t * 4868387d8239SMatt Jacob isp_get_ecmd(ispsoftc_t *isp) 4869387d8239SMatt Jacob { 4870387d8239SMatt Jacob isp_ecmd_t *ecmd = isp->isp_osinfo.ecmd_free; 4871387d8239SMatt Jacob if (ecmd) { 4872387d8239SMatt Jacob isp->isp_osinfo.ecmd_free = ecmd->next; 4873387d8239SMatt Jacob } 4874387d8239SMatt Jacob return (ecmd); 4875387d8239SMatt Jacob } 4876387d8239SMatt Jacob 4877387d8239SMatt Jacob void 4878387d8239SMatt Jacob isp_put_ecmd(ispsoftc_t *isp, isp_ecmd_t *ecmd) 4879387d8239SMatt Jacob { 4880387d8239SMatt Jacob ecmd->next = isp->isp_osinfo.ecmd_free; 4881387d8239SMatt Jacob isp->isp_osinfo.ecmd_free = ecmd; 4882387d8239SMatt Jacob } 4883