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("$FreeBSD$"); 326054c3f6SMatt Jacob #include <dev/isp/isp_freebsd.h> 335d571944SMatt Jacob #include <sys/unistd.h> 345d571944SMatt Jacob #include <sys/kthread.h> 355d571944SMatt Jacob #include <sys/conf.h> 364eb49427SMatt Jacob #include <sys/module.h> 375d571944SMatt Jacob #include <sys/ioccom.h> 385d571944SMatt Jacob #include <dev/isp/isp_ioctl.h> 3970273f90SMatt Jacob #include <sys/devicestat.h> 40f7c631bcSMatt Jacob #include <cam/cam_periph.h> 416c81a0aeSMatt Jacob #include <cam/cam_xpt_periph.h> 426054c3f6SMatt Jacob 432df76c16SMatt Jacob #if __FreeBSD_version < 800002 442df76c16SMatt Jacob #define THREAD_CREATE kthread_create 452df76c16SMatt Jacob #else 462df76c16SMatt Jacob #define THREAD_CREATE kproc_create 47805e1f82SMatt Jacob #endif 48805e1f82SMatt Jacob 494eb49427SMatt Jacob MODULE_VERSION(isp, 1); 5056c5b842SMark Murray MODULE_DEPEND(isp, cam, 1, 1, 1); 5173030e03SMatt Jacob int isp_announced = 0; 52427fa8f9SMatt Jacob int isp_fabric_hysteresis = 5; 532df76c16SMatt Jacob int isp_loop_down_limit = 60; /* default loop down limit */ 54f7c631bcSMatt Jacob int isp_change_is_bad = 0; /* "changed" devices are bad */ 552df76c16SMatt Jacob int isp_quickboot_time = 7; /* don't wait more than N secs for loop up */ 56f7c631bcSMatt Jacob int isp_gone_device_time = 30; /* grace time before reporting device lost */ 572df76c16SMatt Jacob int isp_autoconfig = 1; /* automatically attach/detach devices */ 58f7c631bcSMatt Jacob static const char *roles[4] = { 59f7c631bcSMatt Jacob "(none)", "Target", "Initiator", "Target/Initiator" 60f7c631bcSMatt Jacob }; 612df76c16SMatt Jacob static const char prom3[] = "Chan %d PortID 0x%06x Departed from Target %u because of %s"; 622df76c16SMatt Jacob static const char rqo[] = "%s: Request Queue Overflow\n"; 6373030e03SMatt Jacob 642df76c16SMatt Jacob static void isp_freeze_loopdown(ispsoftc_t *, int, char *); 655d571944SMatt Jacob static d_ioctl_t ispioctl; 66f6e75de2SMatt Jacob static void isp_intr_enable(void *); 671dae40ebSMatt Jacob static void isp_cam_async(void *, uint32_t, struct cam_path *, void *); 680470d791SMatt Jacob static void isp_poll(struct cam_sim *); 69b85389e1SMatt Jacob static timeout_t isp_watchdog; 70de461933SMatt Jacob static timeout_t isp_gdt; 71de461933SMatt Jacob static task_fn_t isp_gdt_task; 72f7c631bcSMatt Jacob static timeout_t isp_ldt; 73de461933SMatt Jacob static task_fn_t isp_ldt_task; 745d571944SMatt Jacob static void isp_kthread(void *); 75d81ba9d5SMatt Jacob static void isp_action(struct cam_sim *, union ccb *); 762df76c16SMatt Jacob #ifdef ISP_INTERNAL_TARGET 772df76c16SMatt Jacob static void isp_target_thread_pi(void *); 782df76c16SMatt Jacob static void isp_target_thread_fc(void *); 79784ed707SMatt Jacob #endif 802df76c16SMatt Jacob static void isp_timer(void *); 81cc8df88bSMatt Jacob 825d571944SMatt Jacob static struct cdevsw isp_cdevsw = { 83dc08ffecSPoul-Henning Kamp .d_version = D_VERSION, 847ac40f5fSPoul-Henning Kamp .d_ioctl = ispioctl, 857ac40f5fSPoul-Henning Kamp .d_name = "isp", 865d571944SMatt Jacob }; 875d571944SMatt Jacob 882df76c16SMatt Jacob static int 892df76c16SMatt Jacob isp_attach_chan(ispsoftc_t *isp, struct cam_devq *devq, int chan) 90478f8a96SJustin T. Gibbs { 91478f8a96SJustin T. Gibbs struct ccb_setasync csa; 92ea6f23cdSMatt Jacob struct cam_sim *sim; 93ea6f23cdSMatt Jacob struct cam_path *path; 94478f8a96SJustin T. Gibbs 95478f8a96SJustin T. Gibbs /* 962df76c16SMatt Jacob * Construct our SIM entry. 97ea6f23cdSMatt Jacob */ 982df76c16SMatt 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); 99ea6f23cdSMatt Jacob 1002df76c16SMatt Jacob if (sim == NULL) { 1012df76c16SMatt Jacob return (ENOMEM); 1022df76c16SMatt Jacob } 1032df76c16SMatt Jacob 1042df76c16SMatt Jacob ISP_LOCK(isp); 1052df76c16SMatt Jacob if (xpt_bus_register(sim, isp->isp_dev, chan) != CAM_SUCCESS) { 1062df76c16SMatt Jacob ISP_UNLOCK(isp); 1072df76c16SMatt Jacob cam_sim_free(sim, FALSE); 1082df76c16SMatt Jacob return (EIO); 1092df76c16SMatt Jacob } 1102df76c16SMatt Jacob ISP_UNLOCK(isp); 111e95725cbSMatt Jacob if (xpt_create_path_unlocked(&path, NULL, cam_sim_path(sim), CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 1122df76c16SMatt Jacob ISP_LOCK(isp); 1132df76c16SMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 1142df76c16SMatt Jacob ISP_UNLOCK(isp); 1152df76c16SMatt Jacob cam_sim_free(sim, FALSE); 1162df76c16SMatt Jacob return (ENXIO); 1172df76c16SMatt Jacob } 1182df76c16SMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 1192df76c16SMatt Jacob csa.ccb_h.func_code = XPT_SASYNC_CB; 1202df76c16SMatt Jacob csa.event_enable = AC_LOST_DEVICE; 1212df76c16SMatt Jacob csa.callback = isp_cam_async; 1222df76c16SMatt Jacob csa.callback_arg = sim; 1232df76c16SMatt Jacob xpt_action((union ccb *)&csa); 1242df76c16SMatt Jacob 1252df76c16SMatt Jacob if (IS_SCSI(isp)) { 1262df76c16SMatt Jacob struct isp_spi *spi = ISP_SPI_PC(isp, chan); 1272df76c16SMatt Jacob spi->sim = sim; 1282df76c16SMatt Jacob spi->path = path; 1292df76c16SMatt Jacob #ifdef ISP_INTERNAL_TARGET 1302df76c16SMatt Jacob ISP_SET_PC(isp, chan, proc_active, 1); 1312df76c16SMatt Jacob if (THREAD_CREATE(isp_target_thread_pi, spi, &spi->target_proc, 0, 0, "%s: isp_test_tgt%d", device_get_nameunit(isp->isp_osinfo.dev), chan)) { 1322df76c16SMatt Jacob ISP_SET_PC(isp, chan, proc_active, 0); 1332df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "cannot create test target thread"); 1342df76c16SMatt Jacob } 1352df76c16SMatt Jacob #endif 1362df76c16SMatt Jacob } else { 137a01f5aebSMatt Jacob fcparam *fcp = FCPARAM(isp, chan); 1382df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 1392df76c16SMatt Jacob 140a01f5aebSMatt Jacob ISP_LOCK(isp); 1412df76c16SMatt Jacob fc->sim = sim; 1422df76c16SMatt Jacob fc->path = path; 1432df76c16SMatt Jacob fc->isp = isp; 144a01f5aebSMatt Jacob fc->ready = 1; 145de461933SMatt Jacob 1462df76c16SMatt Jacob callout_init_mtx(&fc->ldt, &isp->isp_osinfo.lock, 0); 1472df76c16SMatt Jacob callout_init_mtx(&fc->gdt, &isp->isp_osinfo.lock, 0); 148de461933SMatt Jacob TASK_INIT(&fc->ltask, 1, isp_ldt_task, fc); 149de461933SMatt Jacob TASK_INIT(&fc->gtask, 1, isp_gdt_task, fc); 150427fa8f9SMatt Jacob 1512df76c16SMatt Jacob /* 1522df76c16SMatt Jacob * We start by being "loop down" if we have an initiator role 1532df76c16SMatt Jacob */ 154a01f5aebSMatt Jacob if (fcp->role & ISP_ROLE_INITIATOR) { 1552df76c16SMatt Jacob isp_freeze_loopdown(isp, chan, "isp_attach"); 1562df76c16SMatt Jacob callout_reset(&fc->ldt, isp_quickboot_time * hz, isp_ldt, fc); 1572df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Starting Initial Loop Down Timer @ %lu", (unsigned long) time_uptime); 1582df76c16SMatt Jacob } 1592df76c16SMatt Jacob ISP_UNLOCK(isp); 160a01f5aebSMatt Jacob if (THREAD_CREATE(isp_kthread, fc, &fc->kproc, 0, 0, "%s: fc_thrd%d", device_get_nameunit(isp->isp_osinfo.dev), chan)) { 161a01f5aebSMatt Jacob xpt_free_path(fc->path); 162a01f5aebSMatt Jacob ISP_LOCK(isp); 163a01f5aebSMatt Jacob if (callout_active(&fc->ldt)) { 164a01f5aebSMatt Jacob callout_stop(&fc->ldt); 165a01f5aebSMatt Jacob } 166a01f5aebSMatt Jacob xpt_bus_deregister(cam_sim_path(fc->sim)); 167a01f5aebSMatt Jacob ISP_UNLOCK(isp); 168a01f5aebSMatt Jacob cam_sim_free(fc->sim, FALSE); 169a01f5aebSMatt Jacob return (ENOMEM); 170a01f5aebSMatt Jacob } 1712df76c16SMatt Jacob #ifdef ISP_INTERNAL_TARGET 1722df76c16SMatt Jacob ISP_SET_PC(isp, chan, proc_active, 1); 1732df76c16SMatt Jacob if (THREAD_CREATE(isp_target_thread_fc, fc, &fc->target_proc, 0, 0, "%s: isp_test_tgt%d", device_get_nameunit(isp->isp_osinfo.dev), chan)) { 1742df76c16SMatt Jacob ISP_SET_PC(isp, chan, proc_active, 0); 1752df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "cannot create test target thread"); 1762df76c16SMatt Jacob } 1772df76c16SMatt Jacob #endif 178a0ec8e99SMatt Jacob if (chan == 0) { 179a0ec8e99SMatt Jacob struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(isp->isp_osinfo.dev); 180a0ec8e99SMatt Jacob struct sysctl_oid *tree = device_get_sysctl_tree(isp->isp_osinfo.dev); 181a0ec8e99SMatt Jacob SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "wwnn", CTLFLAG_RD, &FCPARAM(isp, 0)->isp_wwnn, "World Wide Node Name"); 182a0ec8e99SMatt Jacob SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "wwpn", CTLFLAG_RD, &FCPARAM(isp, 0)->isp_wwpn, "World Wide Port Name"); 183a0ec8e99SMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "loop_down_limit", CTLFLAG_RW, &ISP_FC_PC(isp, 0)->loop_down_limit, 0, "Loop Down Limit"); 184a0ec8e99SMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, "gone_device_time", CTLFLAG_RW, &ISP_FC_PC(isp, 0)->gone_device_time, 0, "Gone Device Time"); 185a0ec8e99SMatt Jacob } 1862df76c16SMatt Jacob } 1872df76c16SMatt Jacob return (0); 1882df76c16SMatt Jacob } 1892df76c16SMatt Jacob 1902df76c16SMatt Jacob int 1912df76c16SMatt Jacob isp_attach(ispsoftc_t *isp) 1922df76c16SMatt Jacob { 1932df76c16SMatt Jacob const char *nu = device_get_nameunit(isp->isp_osinfo.dev); 1942df76c16SMatt Jacob int du = device_get_unit(isp->isp_dev); 1952df76c16SMatt Jacob int chan; 1962df76c16SMatt Jacob 1972df76c16SMatt Jacob isp->isp_osinfo.ehook.ich_func = isp_intr_enable; 1982df76c16SMatt Jacob isp->isp_osinfo.ehook.ich_arg = isp; 199e95725cbSMatt Jacob /* 200e95725cbSMatt Jacob * Haha. Set this first, because if we're loaded as a module isp_intr_enable 201e95725cbSMatt Jacob * will be called right awawy, which will clear isp_osinfo.ehook_active, 202e95725cbSMatt Jacob * which would be unwise to then set again later. 203e95725cbSMatt Jacob */ 204e95725cbSMatt Jacob isp->isp_osinfo.ehook_active = 1; 2052df76c16SMatt Jacob if (config_intrhook_establish(&isp->isp_osinfo.ehook) != 0) { 2062df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "could not establish interrupt enable hook"); 2072df76c16SMatt Jacob return (-EIO); 2082df76c16SMatt Jacob } 209ea6f23cdSMatt Jacob 210ea6f23cdSMatt Jacob /* 211ea6f23cdSMatt Jacob * Create the device queue for our SIM(s). 212478f8a96SJustin T. Gibbs */ 2132df76c16SMatt Jacob isp->isp_osinfo.devq = cam_simq_alloc(isp->isp_maxcmds); 2142df76c16SMatt Jacob if (isp->isp_osinfo.devq == NULL) { 2155d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 2162df76c16SMatt Jacob return (EIO); 217478f8a96SJustin T. Gibbs } 218478f8a96SJustin T. Gibbs 2192df76c16SMatt Jacob for (chan = 0; chan < isp->isp_nchan; chan++) { 2202df76c16SMatt Jacob if (isp_attach_chan(isp, isp->isp_osinfo.devq, chan)) { 2212df76c16SMatt Jacob goto unwind; 222ea6f23cdSMatt Jacob } 223ea6f23cdSMatt Jacob } 224ea6f23cdSMatt Jacob 2252df76c16SMatt Jacob callout_init_mtx(&isp->isp_osinfo.tmo, &isp->isp_osinfo.lock, 0); 2262df76c16SMatt Jacob callout_reset(&isp->isp_osinfo.tmo, hz, isp_timer, isp); 2272df76c16SMatt Jacob isp->isp_osinfo.timer_active = 1; 228ea6f23cdSMatt Jacob 2292df76c16SMatt Jacob isp->isp_osinfo.cdev = make_dev(&isp_cdevsw, du, UID_ROOT, GID_OPERATOR, 0600, "%s", nu); 2302df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 2312df76c16SMatt Jacob isp->isp_osinfo.cdev->si_drv1 = isp; 232ea6f23cdSMatt Jacob } 2332df76c16SMatt Jacob return (0); 2345d571944SMatt Jacob 2352df76c16SMatt Jacob unwind: 2362df76c16SMatt Jacob while (--chan >= 0) { 2372df76c16SMatt Jacob struct cam_sim *sim; 2382df76c16SMatt Jacob struct cam_path *path; 2390a70657fSMatt Jacob if (IS_FC(isp)) { 2402df76c16SMatt Jacob sim = ISP_FC_PC(isp, chan)->sim; 2412df76c16SMatt Jacob path = ISP_FC_PC(isp, chan)->path; 2422df76c16SMatt Jacob } else { 2432df76c16SMatt Jacob sim = ISP_SPI_PC(isp, chan)->sim; 2442df76c16SMatt Jacob path = ISP_SPI_PC(isp, chan)->path; 2452df76c16SMatt Jacob } 2462df76c16SMatt Jacob xpt_free_path(path); 2470a70657fSMatt Jacob ISP_LOCK(isp); 2480a70657fSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 2492df76c16SMatt Jacob ISP_UNLOCK(isp); 2502df76c16SMatt Jacob cam_sim_free(sim, FALSE); 2512df76c16SMatt Jacob } 2522df76c16SMatt Jacob if (isp->isp_osinfo.ehook_active) { 2530a70657fSMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 2542df76c16SMatt Jacob isp->isp_osinfo.ehook_active = 0; 2550a70657fSMatt Jacob } 2562df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 2572df76c16SMatt Jacob destroy_dev(isp->isp_osinfo.cdev); 2582df76c16SMatt Jacob isp->isp_osinfo.cdev = NULL; 2592df76c16SMatt Jacob } 2602df76c16SMatt Jacob cam_simq_free(isp->isp_osinfo.devq); 2612df76c16SMatt Jacob isp->isp_osinfo.devq = NULL; 2622df76c16SMatt Jacob return (-1); 2632df76c16SMatt Jacob } 2642df76c16SMatt Jacob 265e95725cbSMatt Jacob int 2662df76c16SMatt Jacob isp_detach(ispsoftc_t *isp) 2672df76c16SMatt Jacob { 268e95725cbSMatt Jacob struct cam_sim *sim; 269e95725cbSMatt Jacob struct cam_path *path; 270e95725cbSMatt Jacob struct ccb_setasync csa; 2712df76c16SMatt Jacob int chan; 2722df76c16SMatt Jacob 2730a70657fSMatt Jacob ISP_LOCK(isp); 2742df76c16SMatt Jacob for (chan = isp->isp_nchan - 1; chan >= 0; chan -= 1) { 2752df76c16SMatt Jacob if (IS_FC(isp)) { 2762df76c16SMatt Jacob sim = ISP_FC_PC(isp, chan)->sim; 2772df76c16SMatt Jacob path = ISP_FC_PC(isp, chan)->path; 2782df76c16SMatt Jacob } else { 2792df76c16SMatt Jacob sim = ISP_SPI_PC(isp, chan)->sim; 2802df76c16SMatt Jacob path = ISP_SPI_PC(isp, chan)->path; 2812df76c16SMatt Jacob } 282e95725cbSMatt Jacob if (sim->refcount > 2) { 2832df76c16SMatt Jacob ISP_UNLOCK(isp); 284e95725cbSMatt Jacob return (EBUSY); 285e95725cbSMatt Jacob } 286e95725cbSMatt Jacob } 287e95725cbSMatt Jacob if (isp->isp_osinfo.timer_active) { 288e95725cbSMatt Jacob callout_stop(&isp->isp_osinfo.tmo); 289e95725cbSMatt Jacob isp->isp_osinfo.timer_active = 0; 290e95725cbSMatt Jacob } 291e95725cbSMatt Jacob for (chan = isp->isp_nchan - 1; chan >= 0; chan -= 1) { 292e95725cbSMatt Jacob if (IS_FC(isp)) { 293e95725cbSMatt Jacob sim = ISP_FC_PC(isp, chan)->sim; 294e95725cbSMatt Jacob path = ISP_FC_PC(isp, chan)->path; 295e95725cbSMatt Jacob } else { 296e95725cbSMatt Jacob sim = ISP_SPI_PC(isp, chan)->sim; 297e95725cbSMatt Jacob path = ISP_SPI_PC(isp, chan)->path; 298e95725cbSMatt Jacob } 299e95725cbSMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 300e95725cbSMatt Jacob csa.ccb_h.func_code = XPT_SASYNC_CB; 301e95725cbSMatt Jacob csa.event_enable = 0; 302e95725cbSMatt Jacob csa.callback = isp_cam_async; 303e95725cbSMatt Jacob csa.callback_arg = sim; 304e95725cbSMatt Jacob xpt_action((union ccb *)&csa); 305e95725cbSMatt Jacob xpt_free_path(path); 306e95725cbSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 3072df76c16SMatt Jacob cam_sim_free(sim, FALSE); 3082df76c16SMatt Jacob } 309e95725cbSMatt Jacob ISP_UNLOCK(isp); 3102df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 3112df76c16SMatt Jacob destroy_dev(isp->isp_osinfo.cdev); 3122df76c16SMatt Jacob isp->isp_osinfo.cdev = NULL; 3132df76c16SMatt Jacob } 3142df76c16SMatt Jacob if (isp->isp_osinfo.ehook_active) { 3152df76c16SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 3162df76c16SMatt Jacob isp->isp_osinfo.ehook_active = 0; 3172df76c16SMatt Jacob } 318a035b0afSMatt Jacob if (isp->isp_osinfo.devq != NULL) { 3192df76c16SMatt Jacob cam_simq_free(isp->isp_osinfo.devq); 3202df76c16SMatt Jacob isp->isp_osinfo.devq = NULL; 3210a70657fSMatt Jacob } 322e95725cbSMatt Jacob return (0); 3235d571944SMatt Jacob } 3245d571944SMatt Jacob 325f7c631bcSMatt Jacob static void 3262df76c16SMatt Jacob isp_freeze_loopdown(ispsoftc_t *isp, int chan, char *msg) 327fdeb9f2fSMatt Jacob { 3282df76c16SMatt Jacob if (IS_FC(isp)) { 3292df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 3302df76c16SMatt Jacob if (fc->simqfrozen == 0) { 3312df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: freeze simq (loopdown) chan %d", msg, chan); 3322df76c16SMatt Jacob fc->simqfrozen = SIMQFRZ_LOOPDOWN; 3332df76c16SMatt Jacob xpt_freeze_simq(fc->sim, 1); 334fdeb9f2fSMatt Jacob } else { 3352df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: mark frozen (loopdown) chan %d", msg, chan); 3362df76c16SMatt Jacob fc->simqfrozen |= SIMQFRZ_LOOPDOWN; 3372df76c16SMatt Jacob } 338fdeb9f2fSMatt Jacob } 339fdeb9f2fSMatt Jacob } 340fdeb9f2fSMatt Jacob 341e95725cbSMatt Jacob static void 342e95725cbSMatt Jacob isp_unfreeze_loopdown(ispsoftc_t *isp, int chan) 343e95725cbSMatt Jacob { 344e95725cbSMatt Jacob if (IS_FC(isp)) { 345e95725cbSMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 346e95725cbSMatt Jacob int wasfrozen = fc->simqfrozen & SIMQFRZ_LOOPDOWN; 347e95725cbSMatt Jacob fc->simqfrozen &= ~SIMQFRZ_LOOPDOWN; 348e95725cbSMatt Jacob if (wasfrozen && fc->simqfrozen == 0) { 349e95725cbSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d releasing simq", __func__, chan); 350e95725cbSMatt Jacob xpt_release_simq(fc->sim, 1); 351e95725cbSMatt Jacob } 352e95725cbSMatt Jacob } 353e95725cbSMatt Jacob } 354e95725cbSMatt Jacob 3559cd7268eSMatt Jacob 3565d571944SMatt Jacob static int 3572df76c16SMatt Jacob ispioctl(struct cdev *dev, u_long c, caddr_t addr, int flags, struct thread *td) 3585d571944SMatt Jacob { 3599cd7268eSMatt Jacob ispsoftc_t *isp; 3602df76c16SMatt Jacob int nr, chan, retval = ENOTTY; 3615d571944SMatt Jacob 3622df76c16SMatt Jacob isp = dev->si_drv1; 3635d571944SMatt Jacob 364c1504bc0SMatt Jacob switch (c) { 3655d571944SMatt Jacob case ISP_SDBLEV: 3665d571944SMatt Jacob { 3675d571944SMatt Jacob int olddblev = isp->isp_dblev; 3685d571944SMatt Jacob isp->isp_dblev = *(int *)addr; 3695d571944SMatt Jacob *(int *)addr = olddblev; 3705d571944SMatt Jacob retval = 0; 3715d571944SMatt Jacob break; 3725d571944SMatt Jacob } 373746e9c85SMatt Jacob case ISP_GETROLE: 3742df76c16SMatt Jacob chan = *(int *)addr; 3752df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 3762df76c16SMatt Jacob retval = -ENXIO; 3772df76c16SMatt Jacob break; 3782df76c16SMatt Jacob } 3792df76c16SMatt Jacob if (IS_FC(isp)) { 3802df76c16SMatt Jacob *(int *)addr = FCPARAM(isp, chan)->role; 3812df76c16SMatt Jacob } else { 3822df76c16SMatt Jacob *(int *)addr = SDPARAM(isp, chan)->role; 3832df76c16SMatt Jacob } 384746e9c85SMatt Jacob retval = 0; 385746e9c85SMatt Jacob break; 386746e9c85SMatt Jacob case ISP_SETROLE: 387746e9c85SMatt Jacob nr = *(int *)addr; 3882df76c16SMatt Jacob chan = nr >> 8; 3892df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 3902df76c16SMatt Jacob retval = -ENXIO; 3912df76c16SMatt Jacob break; 3922df76c16SMatt Jacob } 3932df76c16SMatt Jacob nr &= 0xff; 394746e9c85SMatt Jacob if (nr & ~(ISP_ROLE_INITIATOR|ISP_ROLE_TARGET)) { 395746e9c85SMatt Jacob retval = EINVAL; 396746e9c85SMatt Jacob break; 397746e9c85SMatt Jacob } 3982df76c16SMatt Jacob if (IS_FC(isp)) { 399ae5db118SMatt Jacob /* 400ae5db118SMatt Jacob * We don't really support dual role at present on FC cards. 401ae5db118SMatt Jacob * 402ae5db118SMatt Jacob * We should, but a bunch of things are currently broken, 403ae5db118SMatt Jacob * so don't allow it. 404ae5db118SMatt Jacob */ 405ae5db118SMatt Jacob if (nr == ISP_ROLE_BOTH) { 406ae5db118SMatt Jacob isp_prt(isp, ISP_LOGERR, "cannot support dual role at present"); 407ae5db118SMatt Jacob retval = EINVAL; 408ae5db118SMatt Jacob break; 409ae5db118SMatt Jacob } 4102df76c16SMatt Jacob *(int *)addr = FCPARAM(isp, chan)->role; 4112df76c16SMatt Jacob #ifdef ISP_INTERNAL_TARGET 4122df76c16SMatt Jacob ISP_LOCK(isp); 4132df76c16SMatt Jacob retval = isp_fc_change_role(isp, chan, nr); 4142df76c16SMatt Jacob ISP_UNLOCK(isp); 4152df76c16SMatt Jacob #else 4162df76c16SMatt Jacob FCPARAM(isp, chan)->role = nr; 4172df76c16SMatt Jacob #endif 4182df76c16SMatt Jacob } else { 4192df76c16SMatt Jacob *(int *)addr = SDPARAM(isp, chan)->role; 4202df76c16SMatt Jacob SDPARAM(isp, chan)->role = nr; 4212df76c16SMatt Jacob } 4222df76c16SMatt Jacob retval = 0; 4232df76c16SMatt Jacob break; 4242df76c16SMatt Jacob 4255d571944SMatt Jacob case ISP_RESETHBA: 426511ced9bSMatt Jacob ISP_LOCK(isp); 4272df76c16SMatt Jacob #ifdef ISP_TARGET_MODE 4282df76c16SMatt Jacob isp_del_all_wwn_entries(isp, ISP_NOCHAN); 4292df76c16SMatt Jacob #endif 4302df76c16SMatt Jacob isp_reinit(isp, 0); 431511ced9bSMatt Jacob ISP_UNLOCK(isp); 4325d571944SMatt Jacob retval = 0; 4335d571944SMatt Jacob break; 4342df76c16SMatt Jacob 435f553351eSMatt Jacob case ISP_RESCAN: 4365d571944SMatt Jacob if (IS_FC(isp)) { 4372df76c16SMatt Jacob chan = *(int *)addr; 4382df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4392df76c16SMatt Jacob retval = -ENXIO; 4402df76c16SMatt Jacob break; 4412df76c16SMatt Jacob } 442511ced9bSMatt Jacob ISP_LOCK(isp); 4432df76c16SMatt Jacob if (isp_fc_runstate(isp, chan, 5 * 1000000)) { 4445d571944SMatt Jacob retval = EIO; 4455d571944SMatt Jacob } else { 4465d571944SMatt Jacob retval = 0; 4475d571944SMatt Jacob } 448511ced9bSMatt Jacob ISP_UNLOCK(isp); 4495d571944SMatt Jacob } 4505d571944SMatt Jacob break; 4512df76c16SMatt Jacob 4525d571944SMatt Jacob case ISP_FC_LIP: 4535d571944SMatt Jacob if (IS_FC(isp)) { 4542df76c16SMatt Jacob chan = *(int *)addr; 4552df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4562df76c16SMatt Jacob retval = -ENXIO; 4572df76c16SMatt Jacob break; 4582df76c16SMatt Jacob } 459511ced9bSMatt Jacob ISP_LOCK(isp); 4602df76c16SMatt Jacob if (isp_control(isp, ISPCTL_SEND_LIP, chan)) { 4615d571944SMatt Jacob retval = EIO; 4625d571944SMatt Jacob } else { 4635d571944SMatt Jacob retval = 0; 4645d571944SMatt Jacob } 465511ced9bSMatt Jacob ISP_UNLOCK(isp); 4665d571944SMatt Jacob } 4675d571944SMatt Jacob break; 4685d571944SMatt Jacob case ISP_FC_GETDINFO: 4695d571944SMatt Jacob { 4705d571944SMatt Jacob struct isp_fc_device *ifc = (struct isp_fc_device *) addr; 47110365e5aSMatt Jacob fcportdb_t *lp; 4725d571944SMatt Jacob 47302e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 47402e2b2d9SMatt Jacob break; 47502e2b2d9SMatt Jacob } 4762e4637cdSMatt Jacob if (ifc->loopid >= MAX_FC_TARG) { 4775d571944SMatt Jacob retval = EINVAL; 4785d571944SMatt Jacob break; 4795d571944SMatt Jacob } 4802df76c16SMatt Jacob lp = &FCPARAM(isp, ifc->chan)->portdb[ifc->loopid]; 4812df76c16SMatt Jacob if (lp->state == FC_PORTDB_STATE_VALID || lp->target_mode) { 482c6435ff3SMatt Jacob ifc->role = lp->roles; 48310365e5aSMatt Jacob ifc->loopid = lp->handle; 4845d571944SMatt Jacob ifc->portid = lp->portid; 4855d571944SMatt Jacob ifc->node_wwn = lp->node_wwn; 4865d571944SMatt Jacob ifc->port_wwn = lp->port_wwn; 4875d571944SMatt Jacob retval = 0; 4885d571944SMatt Jacob } else { 4895d571944SMatt Jacob retval = ENODEV; 4905d571944SMatt Jacob } 4915d571944SMatt Jacob break; 4925d571944SMatt Jacob } 4932903b272SMatt Jacob case ISP_GET_STATS: 4942903b272SMatt Jacob { 4952903b272SMatt Jacob isp_stats_t *sp = (isp_stats_t *) addr; 4962903b272SMatt Jacob 4972df76c16SMatt Jacob ISP_MEMZERO(sp, sizeof (*sp)); 4982903b272SMatt Jacob sp->isp_stat_version = ISP_STATS_VERSION; 4992903b272SMatt Jacob sp->isp_type = isp->isp_type; 5002903b272SMatt Jacob sp->isp_revision = isp->isp_revision; 501511ced9bSMatt Jacob ISP_LOCK(isp); 5022903b272SMatt Jacob sp->isp_stats[ISP_INTCNT] = isp->isp_intcnt; 5032903b272SMatt Jacob sp->isp_stats[ISP_INTBOGUS] = isp->isp_intbogus; 5042903b272SMatt Jacob sp->isp_stats[ISP_INTMBOXC] = isp->isp_intmboxc; 5052903b272SMatt Jacob sp->isp_stats[ISP_INGOASYNC] = isp->isp_intoasync; 5062903b272SMatt Jacob sp->isp_stats[ISP_RSLTCCMPLT] = isp->isp_rsltccmplt; 5072903b272SMatt Jacob sp->isp_stats[ISP_FPHCCMCPLT] = isp->isp_fphccmplt; 5082903b272SMatt Jacob sp->isp_stats[ISP_RSCCHIWAT] = isp->isp_rscchiwater; 5092903b272SMatt Jacob sp->isp_stats[ISP_FPCCHIWAT] = isp->isp_fpcchiwater; 510511ced9bSMatt Jacob ISP_UNLOCK(isp); 5112903b272SMatt Jacob retval = 0; 5122903b272SMatt Jacob break; 5132903b272SMatt Jacob } 5142903b272SMatt Jacob case ISP_CLR_STATS: 515511ced9bSMatt Jacob ISP_LOCK(isp); 5162903b272SMatt Jacob isp->isp_intcnt = 0; 5172903b272SMatt Jacob isp->isp_intbogus = 0; 5182903b272SMatt Jacob isp->isp_intmboxc = 0; 5192903b272SMatt Jacob isp->isp_intoasync = 0; 5202903b272SMatt Jacob isp->isp_rsltccmplt = 0; 5212903b272SMatt Jacob isp->isp_fphccmplt = 0; 5222903b272SMatt Jacob isp->isp_rscchiwater = 0; 5232903b272SMatt Jacob isp->isp_fpcchiwater = 0; 524511ced9bSMatt Jacob ISP_UNLOCK(isp); 5252903b272SMatt Jacob retval = 0; 5262903b272SMatt Jacob break; 527570c7a3fSMatt Jacob case ISP_FC_GETHINFO: 528570c7a3fSMatt Jacob { 529570c7a3fSMatt Jacob struct isp_hba_device *hba = (struct isp_hba_device *) addr; 5302df76c16SMatt Jacob int chan = hba->fc_channel; 53102e2b2d9SMatt Jacob 5322df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 5332df76c16SMatt Jacob retval = ENXIO; 5342df76c16SMatt Jacob break; 5352df76c16SMatt Jacob } 536a556b68eSMatt Jacob hba->fc_fw_major = ISP_FW_MAJORX(isp->isp_fwrev); 537a556b68eSMatt Jacob hba->fc_fw_minor = ISP_FW_MINORX(isp->isp_fwrev); 538a556b68eSMatt Jacob hba->fc_fw_micro = ISP_FW_MICROX(isp->isp_fwrev); 5392df76c16SMatt Jacob hba->fc_nchannels = isp->isp_nchan; 54002e2b2d9SMatt Jacob if (IS_FC(isp)) { 5412df76c16SMatt Jacob hba->fc_nports = MAX_FC_TARG; 5422df76c16SMatt Jacob hba->fc_speed = FCPARAM(isp, hba->fc_channel)->isp_gbspeed; 5432df76c16SMatt Jacob hba->fc_topology = FCPARAM(isp, chan)->isp_topo + 1; 5442df76c16SMatt Jacob hba->fc_loopid = FCPARAM(isp, chan)->isp_loopid; 5452df76c16SMatt Jacob hba->nvram_node_wwn = FCPARAM(isp, chan)->isp_wwnn_nvram; 5462df76c16SMatt Jacob hba->nvram_port_wwn = FCPARAM(isp, chan)->isp_wwpn_nvram; 5472df76c16SMatt Jacob hba->active_node_wwn = FCPARAM(isp, chan)->isp_wwnn; 5482df76c16SMatt Jacob hba->active_port_wwn = FCPARAM(isp, chan)->isp_wwpn; 5492df76c16SMatt Jacob } else { 5502df76c16SMatt Jacob hba->fc_nports = MAX_TARGETS; 5512df76c16SMatt Jacob hba->fc_speed = 0; 5522df76c16SMatt Jacob hba->fc_topology = 0; 5532df76c16SMatt Jacob hba->nvram_node_wwn = 0ull; 5542df76c16SMatt Jacob hba->nvram_port_wwn = 0ull; 5552df76c16SMatt Jacob hba->active_node_wwn = 0ull; 5562df76c16SMatt Jacob hba->active_port_wwn = 0ull; 55702e2b2d9SMatt Jacob } 558570c7a3fSMatt Jacob retval = 0; 559570c7a3fSMatt Jacob break; 560570c7a3fSMatt Jacob } 5618e62a8acSMatt Jacob case ISP_TSK_MGMT: 5628e62a8acSMatt Jacob { 5638e62a8acSMatt Jacob int needmarker; 5648e62a8acSMatt Jacob struct isp_fc_tsk_mgmt *fct = (struct isp_fc_tsk_mgmt *) addr; 5651dae40ebSMatt Jacob uint16_t loopid; 5668e62a8acSMatt Jacob mbreg_t mbs; 5678e62a8acSMatt Jacob 5688e62a8acSMatt Jacob if (IS_SCSI(isp)) { 5698e62a8acSMatt Jacob break; 5708e62a8acSMatt Jacob } 5718e62a8acSMatt Jacob 5722df76c16SMatt Jacob chan = fct->chan; 5732df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 5742df76c16SMatt Jacob retval = -ENXIO; 5752df76c16SMatt Jacob break; 5762df76c16SMatt Jacob } 5772df76c16SMatt Jacob 5788e62a8acSMatt Jacob needmarker = retval = 0; 579e5265237SMatt Jacob loopid = fct->loopid; 5802df76c16SMatt Jacob ISP_LOCK(isp); 5812df76c16SMatt Jacob if (IS_24XX(isp)) { 5822df76c16SMatt Jacob uint8_t local[QENTRY_LEN]; 5832df76c16SMatt Jacob isp24xx_tmf_t *tmf; 5842df76c16SMatt Jacob isp24xx_statusreq_t *sp; 5852df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, chan); 5862df76c16SMatt Jacob fcportdb_t *lp; 5872df76c16SMatt Jacob int i; 5882df76c16SMatt Jacob 5892df76c16SMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 5902df76c16SMatt Jacob lp = &fcp->portdb[i]; 5912df76c16SMatt Jacob if (lp->handle == loopid) { 5922df76c16SMatt Jacob break; 5932df76c16SMatt Jacob } 5942df76c16SMatt Jacob } 5952df76c16SMatt Jacob if (i == MAX_FC_TARG) { 5962df76c16SMatt Jacob retval = ENXIO; 5972df76c16SMatt Jacob ISP_UNLOCK(isp); 5982df76c16SMatt Jacob break; 5992df76c16SMatt Jacob } 6002df76c16SMatt Jacob /* XXX VALIDATE LP XXX */ 6012df76c16SMatt Jacob tmf = (isp24xx_tmf_t *) local; 6022df76c16SMatt Jacob ISP_MEMZERO(tmf, QENTRY_LEN); 6032df76c16SMatt Jacob tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 6042df76c16SMatt Jacob tmf->tmf_header.rqs_entry_count = 1; 6052df76c16SMatt Jacob tmf->tmf_nphdl = lp->handle; 6062df76c16SMatt Jacob tmf->tmf_delay = 2; 6072df76c16SMatt Jacob tmf->tmf_timeout = 2; 6082df76c16SMatt Jacob tmf->tmf_tidlo = lp->portid; 6092df76c16SMatt Jacob tmf->tmf_tidhi = lp->portid >> 16; 6102df76c16SMatt Jacob tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); 6112df76c16SMatt Jacob tmf->tmf_lun[1] = fct->lun & 0xff; 6122df76c16SMatt Jacob if (fct->lun >= 256) { 6132df76c16SMatt Jacob tmf->tmf_lun[0] = 0x40 | (fct->lun >> 8); 6142df76c16SMatt Jacob } 6152df76c16SMatt Jacob switch (fct->action) { 6162df76c16SMatt Jacob case IPT_CLEAR_ACA: 6172df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_CLEAR_ACA; 6182df76c16SMatt Jacob break; 6192df76c16SMatt Jacob case IPT_TARGET_RESET: 6202df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; 6212df76c16SMatt Jacob needmarker = 1; 6222df76c16SMatt Jacob break; 6232df76c16SMatt Jacob case IPT_LUN_RESET: 6242df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_LUN_RESET; 6252df76c16SMatt Jacob needmarker = 1; 6262df76c16SMatt Jacob break; 6272df76c16SMatt Jacob case IPT_CLEAR_TASK_SET: 6282df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_CLEAR_TASK_SET; 6292df76c16SMatt Jacob needmarker = 1; 6302df76c16SMatt Jacob break; 6312df76c16SMatt Jacob case IPT_ABORT_TASK_SET: 6322df76c16SMatt Jacob tmf->tmf_flags = ISP24XX_TMF_ABORT_TASK_SET; 6332df76c16SMatt Jacob needmarker = 1; 6342df76c16SMatt Jacob break; 6352df76c16SMatt Jacob default: 6362df76c16SMatt Jacob retval = EINVAL; 6372df76c16SMatt Jacob break; 6382df76c16SMatt Jacob } 6392df76c16SMatt Jacob if (retval) { 6402df76c16SMatt Jacob ISP_UNLOCK(isp); 6412df76c16SMatt Jacob break; 6422df76c16SMatt Jacob } 6432df76c16SMatt Jacob MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); 6442df76c16SMatt Jacob mbs.param[1] = QENTRY_LEN; 6452df76c16SMatt Jacob mbs.param[2] = DMA_WD1(fcp->isp_scdma); 6462df76c16SMatt Jacob mbs.param[3] = DMA_WD0(fcp->isp_scdma); 6472df76c16SMatt Jacob mbs.param[6] = DMA_WD3(fcp->isp_scdma); 6482df76c16SMatt Jacob mbs.param[7] = DMA_WD2(fcp->isp_scdma); 6492df76c16SMatt Jacob 6502df76c16SMatt Jacob if (FC_SCRATCH_ACQUIRE(isp, chan)) { 6512df76c16SMatt Jacob ISP_UNLOCK(isp); 6522df76c16SMatt Jacob retval = ENOMEM; 6532df76c16SMatt Jacob break; 6542df76c16SMatt Jacob } 6552df76c16SMatt Jacob isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); 65637bb79f1SMarius Strobl MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); 6572df76c16SMatt Jacob sp = (isp24xx_statusreq_t *) local; 6582df76c16SMatt Jacob sp->req_completion_status = 1; 6592df76c16SMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 66037bb79f1SMarius Strobl MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); 6612df76c16SMatt Jacob isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); 6622df76c16SMatt Jacob FC_SCRATCH_RELEASE(isp, chan); 6632df76c16SMatt Jacob if (retval || sp->req_completion_status != 0) { 6642df76c16SMatt Jacob FC_SCRATCH_RELEASE(isp, chan); 6652df76c16SMatt Jacob retval = EIO; 6662df76c16SMatt Jacob } 6672df76c16SMatt Jacob if (retval == 0) { 6682df76c16SMatt Jacob if (needmarker) { 6692df76c16SMatt Jacob fcp->sendmarker = 1; 6702df76c16SMatt Jacob } 6712df76c16SMatt Jacob } 6722df76c16SMatt Jacob } else { 6732df76c16SMatt Jacob MBSINIT(&mbs, 0, MBLOGALL, 0); 6742df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp) == 0) { 675e5265237SMatt Jacob loopid <<= 8; 676e5265237SMatt Jacob } 6778e62a8acSMatt Jacob switch (fct->action) { 678f0f536d1SMatt Jacob case IPT_CLEAR_ACA: 6798e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_ACA; 680e5265237SMatt Jacob mbs.param[1] = loopid; 6818e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6828e62a8acSMatt Jacob break; 683f0f536d1SMatt Jacob case IPT_TARGET_RESET: 6848e62a8acSMatt Jacob mbs.param[0] = MBOX_TARGET_RESET; 685e5265237SMatt Jacob mbs.param[1] = loopid; 6868e62a8acSMatt Jacob needmarker = 1; 6878e62a8acSMatt Jacob break; 688f0f536d1SMatt Jacob case IPT_LUN_RESET: 6898e62a8acSMatt Jacob mbs.param[0] = MBOX_LUN_RESET; 690e5265237SMatt Jacob mbs.param[1] = loopid; 6918e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6928e62a8acSMatt Jacob needmarker = 1; 6938e62a8acSMatt Jacob break; 694f0f536d1SMatt Jacob case IPT_CLEAR_TASK_SET: 6958e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_TASK_SET; 696e5265237SMatt Jacob mbs.param[1] = loopid; 6978e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6988e62a8acSMatt Jacob needmarker = 1; 6998e62a8acSMatt Jacob break; 700f0f536d1SMatt Jacob case IPT_ABORT_TASK_SET: 7018e62a8acSMatt Jacob mbs.param[0] = MBOX_ABORT_TASK_SET; 702e5265237SMatt Jacob mbs.param[1] = loopid; 7038e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7048e62a8acSMatt Jacob needmarker = 1; 7058e62a8acSMatt Jacob break; 7068e62a8acSMatt Jacob default: 7078e62a8acSMatt Jacob retval = EINVAL; 7088e62a8acSMatt Jacob break; 7098e62a8acSMatt Jacob } 7108e62a8acSMatt Jacob if (retval == 0) { 7118e62a8acSMatt Jacob if (needmarker) { 7122df76c16SMatt Jacob FCPARAM(isp, chan)->sendmarker = 1; 7138e62a8acSMatt Jacob } 7148e62a8acSMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 7152df76c16SMatt Jacob if (retval) { 7168e62a8acSMatt Jacob retval = EIO; 7178e62a8acSMatt Jacob } 7182df76c16SMatt Jacob } 7192df76c16SMatt Jacob } 7202df76c16SMatt Jacob ISP_UNLOCK(isp); 7218e62a8acSMatt Jacob break; 7228e62a8acSMatt Jacob } 7235d571944SMatt Jacob default: 7245d571944SMatt Jacob break; 7255d571944SMatt Jacob } 7265d571944SMatt Jacob return (retval); 7270470d791SMatt Jacob } 728478f8a96SJustin T. Gibbs 729f6e75de2SMatt Jacob static void 730f6e75de2SMatt Jacob isp_intr_enable(void *arg) 731f6e75de2SMatt Jacob { 7322df76c16SMatt Jacob int chan; 7339cd7268eSMatt Jacob ispsoftc_t *isp = arg; 7340a70657fSMatt Jacob ISP_LOCK(isp); 7352df76c16SMatt Jacob for (chan = 0; chan < isp->isp_nchan; chan++) { 7362df76c16SMatt Jacob if (IS_FC(isp)) { 7372df76c16SMatt Jacob if (FCPARAM(isp, chan)->role != ISP_ROLE_NONE) { 73810365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 7392df76c16SMatt Jacob break; 7402df76c16SMatt Jacob } 7412df76c16SMatt Jacob } else { 7422df76c16SMatt Jacob if (SDPARAM(isp, chan)->role != ISP_ROLE_NONE) { 7432df76c16SMatt Jacob ISP_ENABLE_INTS(isp); 7442df76c16SMatt Jacob break; 7452df76c16SMatt Jacob } 7462df76c16SMatt Jacob } 747d6e5500fSMatt Jacob } 748e95725cbSMatt Jacob isp->isp_osinfo.ehook_active = 0; 7490a70657fSMatt Jacob ISP_UNLOCK(isp); 750f6e75de2SMatt Jacob /* Release our hook so that the boot can continue. */ 751f6e75de2SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 752f6e75de2SMatt Jacob } 753d81ba9d5SMatt Jacob 754d81ba9d5SMatt Jacob /* 7552df76c16SMatt Jacob * Local Inlines 7562df76c16SMatt Jacob */ 7572df76c16SMatt Jacob 7582df76c16SMatt Jacob static ISP_INLINE int isp_get_pcmd(ispsoftc_t *, union ccb *); 7592df76c16SMatt Jacob static ISP_INLINE void isp_free_pcmd(ispsoftc_t *, union ccb *); 7602df76c16SMatt Jacob 7612df76c16SMatt Jacob static ISP_INLINE int 7622df76c16SMatt Jacob isp_get_pcmd(ispsoftc_t *isp, union ccb *ccb) 7632df76c16SMatt Jacob { 7642df76c16SMatt Jacob ISP_PCMD(ccb) = isp->isp_osinfo.pcmd_free; 7652df76c16SMatt Jacob if (ISP_PCMD(ccb) == NULL) { 7662df76c16SMatt Jacob return (-1); 7672df76c16SMatt Jacob } 7682df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ((struct isp_pcmd *)ISP_PCMD(ccb))->next; 7692df76c16SMatt Jacob return (0); 7702df76c16SMatt Jacob } 7712df76c16SMatt Jacob 7722df76c16SMatt Jacob static ISP_INLINE void 7732df76c16SMatt Jacob isp_free_pcmd(ispsoftc_t *isp, union ccb *ccb) 7742df76c16SMatt Jacob { 7752df76c16SMatt Jacob ((struct isp_pcmd *)ISP_PCMD(ccb))->next = isp->isp_osinfo.pcmd_free; 7762df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ISP_PCMD(ccb); 7772df76c16SMatt Jacob ISP_PCMD(ccb) = NULL; 7782df76c16SMatt Jacob } 7792df76c16SMatt Jacob /* 780d81ba9d5SMatt Jacob * Put the target mode functions here, because some are inlines 781d81ba9d5SMatt Jacob */ 782d81ba9d5SMatt Jacob 783d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 7842df76c16SMatt Jacob static ISP_INLINE int is_lun_enabled(ispsoftc_t *, int, lun_id_t); 7852df76c16SMatt Jacob static ISP_INLINE tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); 7862df76c16SMatt Jacob static ISP_INLINE tstate_t *get_lun_statep_from_tag(ispsoftc_t *, int, uint32_t); 7872df76c16SMatt Jacob static ISP_INLINE void rls_lun_statep(ispsoftc_t *, tstate_t *); 7882df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *get_ntp_from_tagdata(ispsoftc_t *, uint32_t, uint32_t, tstate_t **); 7892df76c16SMatt Jacob static ISP_INLINE atio_private_data_t *isp_get_atpd(ispsoftc_t *, tstate_t *, uint32_t); 7902df76c16SMatt Jacob static ISP_INLINE void isp_put_atpd(ispsoftc_t *, tstate_t *, atio_private_data_t *); 7912df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *isp_get_ntpd(ispsoftc_t *, tstate_t *); 7922df76c16SMatt Jacob static ISP_INLINE inot_private_data_t *isp_find_ntpd(ispsoftc_t *, tstate_t *, uint32_t, uint32_t); 7932df76c16SMatt Jacob static ISP_INLINE void isp_put_ntpd(ispsoftc_t *, tstate_t *, inot_private_data_t *); 7942df76c16SMatt Jacob static cam_status create_lun_state(ispsoftc_t *, int, struct cam_path *, tstate_t **); 7959cd7268eSMatt Jacob static void destroy_lun_state(ispsoftc_t *, tstate_t *); 7962df76c16SMatt Jacob static void isp_enable_lun(ispsoftc_t *, union ccb *); 7972df76c16SMatt Jacob static void isp_enable_deferred_luns(ispsoftc_t *, int); 7982df76c16SMatt Jacob static cam_status isp_enable_deferred(ispsoftc_t *, int, lun_id_t); 7992df76c16SMatt Jacob static void isp_disable_lun(ispsoftc_t *, union ccb *); 8002df76c16SMatt Jacob static int isp_enable_target_mode(ispsoftc_t *, int); 8019cd7268eSMatt Jacob static void isp_ledone(ispsoftc_t *, lun_entry_t *); 802f48ce188SMatt Jacob static timeout_t isp_refire_putback_atio; 803a1bc34c6SMatt Jacob static void isp_complete_ctio(union ccb *); 804a1bc34c6SMatt Jacob static void isp_target_putback_atio(union ccb *); 8059cd7268eSMatt Jacob static void isp_target_start_ctio(ispsoftc_t *, union ccb *); 8062df76c16SMatt Jacob static void isp_handle_platform_atio(ispsoftc_t *, at_entry_t *); 8072df76c16SMatt Jacob static void isp_handle_platform_atio2(ispsoftc_t *, at2_entry_t *); 8082df76c16SMatt Jacob static void isp_handle_platform_atio7(ispsoftc_t *, at7_entry_t *); 8092df76c16SMatt Jacob static void isp_handle_platform_ctio(ispsoftc_t *, void *); 8102df76c16SMatt Jacob static void isp_handle_platform_notify_scsi(ispsoftc_t *, in_entry_t *); 8112df76c16SMatt Jacob static void isp_handle_platform_notify_fc(ispsoftc_t *, in_fcentry_t *); 8122df76c16SMatt Jacob static void isp_handle_platform_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *); 8132df76c16SMatt Jacob static int isp_handle_platform_target_notify_ack(ispsoftc_t *, isp_notify_t *); 8142df76c16SMatt Jacob static void isp_handle_platform_target_tmf(ispsoftc_t *, isp_notify_t *); 8152df76c16SMatt Jacob static void isp_target_mark_aborted(ispsoftc_t *, union ccb *); 8162df76c16SMatt Jacob static void isp_target_mark_aborted_early(ispsoftc_t *, tstate_t *, uint32_t); 817d81ba9d5SMatt Jacob 8182df76c16SMatt Jacob static ISP_INLINE int 8199cd7268eSMatt Jacob is_lun_enabled(ispsoftc_t *isp, int bus, lun_id_t lun) 820d81ba9d5SMatt Jacob { 821d81ba9d5SMatt Jacob tstate_t *tptr; 8222df76c16SMatt Jacob struct tslist *lhp; 8232df76c16SMatt Jacob 8242df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 8252df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 8262df76c16SMatt Jacob if (xpt_path_lun_id(tptr->owner) == lun) { 827d81ba9d5SMatt Jacob return (1); 828d81ba9d5SMatt Jacob } 8292df76c16SMatt Jacob } 830d81ba9d5SMatt Jacob return (0); 831d81ba9d5SMatt Jacob } 832d81ba9d5SMatt Jacob 8332df76c16SMatt Jacob static void 8342df76c16SMatt Jacob dump_tstates(ispsoftc_t *isp, int bus) 835d81ba9d5SMatt Jacob { 8362df76c16SMatt Jacob int i, j; 8372df76c16SMatt Jacob struct tslist *lhp; 8382df76c16SMatt Jacob tstate_t *tptr = NULL; 8392df76c16SMatt Jacob 8402df76c16SMatt Jacob if (bus >= isp->isp_nchan) { 8412df76c16SMatt Jacob return; 842a1bc34c6SMatt Jacob } 8432df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 8442df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 8452df76c16SMatt Jacob j = 0; 8462df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 8472df76c16SMatt Jacob xpt_print(tptr->owner, "[%d, %d] atio_cnt=%d inot_cnt=%d\n", i, j, tptr->atio_count, tptr->inot_count); 8482df76c16SMatt Jacob j++; 849d81ba9d5SMatt Jacob } 850d81ba9d5SMatt Jacob } 851d81ba9d5SMatt Jacob } 852d81ba9d5SMatt Jacob 8532df76c16SMatt Jacob static ISP_INLINE tstate_t * 8549cd7268eSMatt Jacob get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) 855d81ba9d5SMatt Jacob { 85664edff94SMatt Jacob tstate_t *tptr = NULL; 8572df76c16SMatt Jacob struct tslist *lhp; 8582df76c16SMatt Jacob int i; 859d81ba9d5SMatt Jacob 8602df76c16SMatt Jacob if (bus < isp->isp_nchan) { 8612df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 8622df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 8632df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 8642df76c16SMatt Jacob if (xpt_path_lun_id(tptr->owner) == lun) { 865d81ba9d5SMatt Jacob tptr->hold++; 866d81ba9d5SMatt Jacob return (tptr); 867d81ba9d5SMatt Jacob } 86864edff94SMatt Jacob } 869126ec864SMatt Jacob } 8702df76c16SMatt Jacob } 8712df76c16SMatt Jacob return (NULL); 8722df76c16SMatt Jacob } 873d81ba9d5SMatt Jacob 8742df76c16SMatt Jacob static ISP_INLINE tstate_t * 8752df76c16SMatt Jacob get_lun_statep_from_tag(ispsoftc_t *isp, int bus, uint32_t tagval) 8762df76c16SMatt Jacob { 8772df76c16SMatt Jacob tstate_t *tptr = NULL; 8782df76c16SMatt Jacob atio_private_data_t *atp; 8792df76c16SMatt Jacob struct tslist *lhp; 8802df76c16SMatt Jacob int i; 8812df76c16SMatt Jacob 8822df76c16SMatt Jacob if (bus < isp->isp_nchan && tagval != 0) { 8832df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 8842df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 8852df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 8862df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, tagval); 8872df76c16SMatt Jacob if (atp && atp->tag == tagval) { 888d81ba9d5SMatt Jacob tptr->hold++; 889d81ba9d5SMatt Jacob return (tptr); 890d81ba9d5SMatt Jacob } 8912df76c16SMatt Jacob } 8922df76c16SMatt Jacob } 8932df76c16SMatt Jacob } 8942df76c16SMatt Jacob return (NULL); 895d81ba9d5SMatt Jacob } 896d81ba9d5SMatt Jacob 8972df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 8982df76c16SMatt Jacob get_ntp_from_tagdata(ispsoftc_t *isp, uint32_t tag_id, uint32_t seq_id, tstate_t **rslt) 8992df76c16SMatt Jacob { 9002df76c16SMatt Jacob inot_private_data_t *ntp; 9012df76c16SMatt Jacob tstate_t *tptr; 9022df76c16SMatt Jacob struct tslist *lhp; 9032df76c16SMatt Jacob int bus, i; 9042df76c16SMatt Jacob 9052df76c16SMatt Jacob for (bus = 0; bus < isp->isp_nchan; bus++) { 9062df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9072df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9082df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 9092df76c16SMatt Jacob ntp = isp_find_ntpd(isp, tptr, tag_id, seq_id); 9102df76c16SMatt Jacob if (ntp) { 9112df76c16SMatt Jacob *rslt = tptr; 9122df76c16SMatt Jacob tptr->hold++; 9132df76c16SMatt Jacob return (ntp); 9142df76c16SMatt Jacob } 9152df76c16SMatt Jacob } 9162df76c16SMatt Jacob } 9172df76c16SMatt Jacob } 9182df76c16SMatt Jacob return (NULL); 9192df76c16SMatt Jacob } 9202df76c16SMatt Jacob static ISP_INLINE void 9219cd7268eSMatt Jacob rls_lun_statep(ispsoftc_t *isp, tstate_t *tptr) 922d81ba9d5SMatt Jacob { 9232df76c16SMatt Jacob KASSERT((tptr->hold), ("tptr not held")); 924d81ba9d5SMatt Jacob tptr->hold--; 925d81ba9d5SMatt Jacob } 926d81ba9d5SMatt Jacob 9272df76c16SMatt Jacob static void 9282df76c16SMatt Jacob isp_tmcmd_restart(ispsoftc_t *isp) 9292df76c16SMatt Jacob { 9302df76c16SMatt Jacob inot_private_data_t *ntp; 9312df76c16SMatt Jacob tstate_t *tptr; 9322df76c16SMatt Jacob struct tslist *lhp; 9332df76c16SMatt Jacob int bus, i; 9342df76c16SMatt Jacob 9352df76c16SMatt Jacob for (bus = 0; bus < isp->isp_nchan; bus++) { 9362df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 9372df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 9382df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 9392df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 9402df76c16SMatt Jacob tptr->restart_queue = NULL; 9412df76c16SMatt Jacob while (restart_queue) { 9422df76c16SMatt Jacob ntp = restart_queue; 9432df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 9442df76c16SMatt Jacob if (IS_24XX(isp)) { 9452df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at7_entry_t *)ntp->rd.data)->at_rxid); 9462df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data); 9472df76c16SMatt Jacob } else { 9482df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at2_entry_t *)ntp->rd.data)->at_rxid); 9492df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) ntp->rd.data); 9502df76c16SMatt Jacob } 9512df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 9522df76c16SMatt Jacob if (tptr->restart_queue && restart_queue != NULL) { 9532df76c16SMatt Jacob ntp = tptr->restart_queue; 9542df76c16SMatt Jacob tptr->restart_queue = restart_queue; 9552df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 9562df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 9572df76c16SMatt Jacob } 9582df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 9592df76c16SMatt Jacob break; 9602df76c16SMatt Jacob } 9612df76c16SMatt Jacob } 9622df76c16SMatt Jacob } 9632df76c16SMatt Jacob } 9642df76c16SMatt Jacob } 9652df76c16SMatt Jacob } 9662df76c16SMatt Jacob 9672df76c16SMatt Jacob static ISP_INLINE atio_private_data_t * 9682df76c16SMatt Jacob isp_get_atpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag) 96953036e92SMatt Jacob { 97053036e92SMatt Jacob atio_private_data_t *atp; 9712df76c16SMatt Jacob 9722df76c16SMatt Jacob if (tag == 0) { 9732df76c16SMatt Jacob atp = tptr->atfree; 9742df76c16SMatt Jacob if (atp) { 9752df76c16SMatt Jacob tptr->atfree = atp->next; 9762df76c16SMatt Jacob } 97753036e92SMatt Jacob return (atp); 97853036e92SMatt Jacob } 9792df76c16SMatt Jacob for (atp = tptr->atpool; atp < &tptr->atpool[ATPDPSIZE]; atp++) { 9802df76c16SMatt Jacob if (atp->tag == tag) { 9812df76c16SMatt Jacob return (atp); 9822df76c16SMatt Jacob } 9832df76c16SMatt Jacob } 98453036e92SMatt Jacob return (NULL); 98553036e92SMatt Jacob } 98653036e92SMatt Jacob 9872df76c16SMatt Jacob static ISP_INLINE void 9882df76c16SMatt Jacob isp_put_atpd(ispsoftc_t *isp, tstate_t *tptr, atio_private_data_t *atp) 9892df76c16SMatt Jacob { 9902df76c16SMatt Jacob atp->tag = 0; 9912df76c16SMatt Jacob atp->dead = 0; 9922df76c16SMatt Jacob atp->next = tptr->atfree; 9932df76c16SMatt Jacob tptr->atfree = atp; 9942df76c16SMatt Jacob } 9952df76c16SMatt Jacob 9962df76c16SMatt Jacob static void 9972df76c16SMatt Jacob isp_dump_atpd(ispsoftc_t *isp, tstate_t *tptr) 9982df76c16SMatt Jacob { 9992df76c16SMatt Jacob atio_private_data_t *atp; 10002df76c16SMatt Jacob const char *states[8] = { "Free", "ATIO", "CAM", "CTIO", "LAST_CTIO", "PDON", "?6", "7" }; 10012df76c16SMatt Jacob 10022df76c16SMatt Jacob for (atp = tptr->atpool; atp < &tptr->atpool[ATPDPSIZE]; atp++) { 10032df76c16SMatt Jacob if (atp->tag == 0) { 10042df76c16SMatt Jacob continue; 10052df76c16SMatt Jacob } 10062df76c16SMatt Jacob xpt_print(tptr->owner, "ATP: [0x%x] origdlen %u bytes_xfrd %u last_xfr %u lun %u nphdl 0x%04x s_id 0x%06x d_id 0x%06x oxid 0x%04x state %s\n", 10072df76c16SMatt Jacob atp->tag, atp->orig_datalen, atp->bytes_xfered, atp->last_xframt, atp->lun, atp->nphdl, atp->sid, atp->portid, atp->oxid, states[atp->state & 0x7]); 10082df76c16SMatt Jacob } 10092df76c16SMatt Jacob } 10102df76c16SMatt Jacob 10112df76c16SMatt Jacob 10122df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 10132df76c16SMatt Jacob isp_get_ntpd(ispsoftc_t *isp, tstate_t *tptr) 10142df76c16SMatt Jacob { 10152df76c16SMatt Jacob inot_private_data_t *ntp; 10162df76c16SMatt Jacob ntp = tptr->ntfree; 10172df76c16SMatt Jacob if (ntp) { 10182df76c16SMatt Jacob tptr->ntfree = ntp->next; 10192df76c16SMatt Jacob } 10202df76c16SMatt Jacob return (ntp); 10212df76c16SMatt Jacob } 10222df76c16SMatt Jacob 10232df76c16SMatt Jacob static ISP_INLINE inot_private_data_t * 10242df76c16SMatt Jacob isp_find_ntpd(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag_id, uint32_t seq_id) 10252df76c16SMatt Jacob { 10262df76c16SMatt Jacob inot_private_data_t *ntp; 10272df76c16SMatt Jacob for (ntp = tptr->ntpool; ntp < &tptr->ntpool[ATPDPSIZE]; ntp++) { 10282df76c16SMatt Jacob if (ntp->rd.tag_id == tag_id && ntp->rd.seq_id == seq_id) { 10292df76c16SMatt Jacob return (ntp); 10302df76c16SMatt Jacob } 10312df76c16SMatt Jacob } 10322df76c16SMatt Jacob return (NULL); 10332df76c16SMatt Jacob } 10342df76c16SMatt Jacob 10352df76c16SMatt Jacob static ISP_INLINE void 10362df76c16SMatt Jacob isp_put_ntpd(ispsoftc_t *isp, tstate_t *tptr, inot_private_data_t *ntp) 10372df76c16SMatt Jacob { 10382df76c16SMatt Jacob ntp->rd.tag_id = ntp->rd.seq_id = 0; 10392df76c16SMatt Jacob ntp->next = tptr->ntfree; 10402df76c16SMatt Jacob tptr->ntfree = ntp; 10412df76c16SMatt Jacob } 10422df76c16SMatt Jacob 1043d81ba9d5SMatt Jacob static cam_status 10442df76c16SMatt Jacob create_lun_state(ispsoftc_t *isp, int bus, struct cam_path *path, tstate_t **rslt) 1045d81ba9d5SMatt Jacob { 1046d81ba9d5SMatt Jacob cam_status status; 1047d81ba9d5SMatt Jacob lun_id_t lun; 10482df76c16SMatt Jacob struct tslist *lhp; 10492df76c16SMatt Jacob tstate_t *tptr; 10502df76c16SMatt Jacob int i; 1051d81ba9d5SMatt Jacob 1052d81ba9d5SMatt Jacob lun = xpt_path_lun_id(path); 10532df76c16SMatt Jacob if (lun != CAM_LUN_WILDCARD) { 10542e4637cdSMatt Jacob if (lun >= ISP_MAX_LUNS(isp)) { 1055d81ba9d5SMatt Jacob return (CAM_LUN_INVALID); 1056d81ba9d5SMatt Jacob } 10572df76c16SMatt Jacob } 1058a1bc34c6SMatt Jacob if (is_lun_enabled(isp, bus, lun)) { 1059d81ba9d5SMatt Jacob return (CAM_LUN_ALRDY_ENA); 1060d81ba9d5SMatt Jacob } 10612df76c16SMatt Jacob tptr = (tstate_t *) malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); 10622df76c16SMatt Jacob if (tptr == NULL) { 1063d81ba9d5SMatt Jacob return (CAM_RESRC_UNAVAIL); 1064d81ba9d5SMatt Jacob } 10652df76c16SMatt Jacob status = xpt_create_path(&tptr->owner, NULL, xpt_path_path_id(path), xpt_path_target_id(path), lun); 1066d81ba9d5SMatt Jacob if (status != CAM_REQ_CMP) { 10672df76c16SMatt Jacob free(tptr, M_DEVBUF); 1068d81ba9d5SMatt Jacob return (status); 1069d81ba9d5SMatt Jacob } 10702df76c16SMatt Jacob SLIST_INIT(&tptr->atios); 10712df76c16SMatt Jacob SLIST_INIT(&tptr->inots); 10722df76c16SMatt Jacob for (i = 0; i < ATPDPSIZE-1; i++) { 10732df76c16SMatt Jacob tptr->atpool[i].next = &tptr->atpool[i+1]; 10742df76c16SMatt Jacob tptr->ntpool[i].next = &tptr->ntpool[i+1]; 1075d81ba9d5SMatt Jacob } 10762df76c16SMatt Jacob tptr->atfree = tptr->atpool; 10772df76c16SMatt Jacob tptr->ntfree = tptr->ntpool; 10782df76c16SMatt Jacob tptr->hold = 1; 10792df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(xpt_path_lun_id(tptr->owner))], lhp); 10802df76c16SMatt Jacob SLIST_INSERT_HEAD(lhp, tptr, next); 10812df76c16SMatt Jacob *rslt = tptr; 10822df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, path, "created tstate\n"); 1083d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 1084d81ba9d5SMatt Jacob } 1085d81ba9d5SMatt Jacob 10862df76c16SMatt Jacob static ISP_INLINE void 10879cd7268eSMatt Jacob destroy_lun_state(ispsoftc_t *isp, tstate_t *tptr) 1088d81ba9d5SMatt Jacob { 10892df76c16SMatt Jacob struct tslist *lhp; 10902df76c16SMatt Jacob KASSERT((tptr->hold == 0), ("tptr still held")); 10912df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, xpt_path_path_id(tptr->owner), lun_hash[LUN_HASH_FUNC(xpt_path_lun_id(tptr->owner))], lhp); 10922df76c16SMatt Jacob SLIST_REMOVE(lhp, tptr, tstate, next); 10932df76c16SMatt Jacob xpt_free_path(tptr->owner); 1094d81ba9d5SMatt Jacob free(tptr, M_DEVBUF); 1095d81ba9d5SMatt Jacob } 1096d81ba9d5SMatt Jacob 10975d571944SMatt Jacob /* 10982df76c16SMatt Jacob * Enable a lun. 10995d571944SMatt Jacob */ 11002df76c16SMatt Jacob static void 11012df76c16SMatt Jacob isp_enable_lun(ispsoftc_t *isp, union ccb *ccb) 1102d81ba9d5SMatt Jacob { 11031fd47020SMatt Jacob tstate_t *tptr = NULL; 11042df76c16SMatt Jacob int bus, tm_enabled, target_role; 11052df76c16SMatt Jacob target_id_t target; 1106d81ba9d5SMatt Jacob lun_id_t lun; 1107d81ba9d5SMatt Jacob 1108746e9c85SMatt Jacob /* 11092df76c16SMatt Jacob * We only support either a wildcard target/lun or a target ID of zero and a non-wildcard lun 1110746e9c85SMatt Jacob */ 11112df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 11122df76c16SMatt Jacob target = ccb->ccb_h.target_id; 11132df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 11142df76c16SMatt Jacob if (target != CAM_TARGET_WILDCARD && target != 0) { 1115d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 11162df76c16SMatt Jacob xpt_done(ccb); 11172df76c16SMatt Jacob return; 1118d81ba9d5SMatt Jacob } 11192df76c16SMatt Jacob if (target == CAM_TARGET_WILDCARD && lun != CAM_LUN_WILDCARD) { 11202df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 11212df76c16SMatt Jacob xpt_done(ccb); 11222df76c16SMatt Jacob return; 11232df76c16SMatt Jacob } 11242df76c16SMatt Jacob 11252df76c16SMatt Jacob if (target != CAM_TARGET_WILDCARD && lun == CAM_LUN_WILDCARD) { 11262df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 11272df76c16SMatt Jacob xpt_done(ccb); 11282df76c16SMatt Jacob return; 11292df76c16SMatt Jacob } 11302df76c16SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG0) { 11312df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "enabling lun 0x%x on channel %d\n", lun, bus); 11322df76c16SMatt Jacob } 11332df76c16SMatt Jacob 11342df76c16SMatt Jacob /* 11352df76c16SMatt Jacob * Wait until we're not busy with the lun enables subsystem 11362df76c16SMatt Jacob */ 11372df76c16SMatt Jacob while (isp->isp_osinfo.tmbusy) { 11382df76c16SMatt Jacob isp->isp_osinfo.tmwanted = 1; 11392df76c16SMatt Jacob mtx_sleep(isp, &isp->isp_lock, PRIBIO, "want_isp_enable_lun", 0); 11402df76c16SMatt Jacob } 11412df76c16SMatt Jacob isp->isp_osinfo.tmbusy = 1; 11422df76c16SMatt Jacob 114364edff94SMatt Jacob /* 114464edff94SMatt Jacob * This is as a good a place as any to check f/w capabilities. 114564edff94SMatt Jacob */ 11462df76c16SMatt Jacob 11472df76c16SMatt Jacob if (IS_FC(isp)) { 11482df76c16SMatt Jacob if (ISP_CAP_TMODE(isp) == 0) { 11492df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "firmware does not support target mode\n"); 115064edff94SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 11512df76c16SMatt Jacob goto done; 115264edff94SMatt Jacob } 115364edff94SMatt Jacob /* 11542df76c16SMatt Jacob * We *could* handle non-SCCLUN f/w, but we'd have to 11552df76c16SMatt Jacob * dork with our already fragile enable/disable code. 115664edff94SMatt Jacob */ 11572df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp) == 0) { 11582df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "firmware not SCCLUN capable\n"); 1159746e9c85SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 11602df76c16SMatt Jacob goto done; 1161d81ba9d5SMatt Jacob } 1162d81ba9d5SMatt Jacob 11632df76c16SMatt Jacob target_role = (FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) != 0; 11642df76c16SMatt Jacob 116564edff94SMatt Jacob } else { 11662df76c16SMatt Jacob target_role = (SDPARAM(isp, bus)->role & ISP_ROLE_TARGET) != 0; 1167126ec864SMatt Jacob } 1168126ec864SMatt Jacob 1169126ec864SMatt Jacob /* 11702df76c16SMatt Jacob * Create the state pointer. 11712df76c16SMatt Jacob * It should not already exist. 1172126ec864SMatt Jacob */ 1173a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, lun); 11742df76c16SMatt Jacob if (tptr) { 11752df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; 11762df76c16SMatt Jacob goto done; 1177d81ba9d5SMatt Jacob } 11782df76c16SMatt Jacob ccb->ccb_h.status = create_lun_state(isp, bus, ccb->ccb_h.path, &tptr); 11792df76c16SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 11802df76c16SMatt Jacob goto done; 1181d81ba9d5SMatt Jacob } 1182d81ba9d5SMatt Jacob 11835d571944SMatt Jacob /* 11842df76c16SMatt Jacob * We have a tricky maneuver to perform here. 11852df76c16SMatt Jacob * 11862df76c16SMatt Jacob * If target mode isn't already enabled here, 11872df76c16SMatt Jacob * *and* our current role includes target mode, 11882df76c16SMatt Jacob * we enable target mode here. 11892df76c16SMatt Jacob * 11905d571944SMatt Jacob */ 11912df76c16SMatt Jacob ISP_GET_PC(isp, bus, tm_enabled, tm_enabled); 11922df76c16SMatt Jacob if (tm_enabled == 0 && target_role != 0) { 11932df76c16SMatt Jacob if (isp_enable_target_mode(isp, bus)) { 119467ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 11952df76c16SMatt Jacob destroy_lun_state(isp, tptr); 11962df76c16SMatt Jacob tptr = NULL; 11972df76c16SMatt Jacob goto done; 11985d571944SMatt Jacob } 11992df76c16SMatt Jacob tm_enabled = 1; 12002df76c16SMatt Jacob } 12012df76c16SMatt Jacob 12022df76c16SMatt Jacob /* 12032df76c16SMatt Jacob * Now check to see whether this bus is in target mode already. 12042df76c16SMatt Jacob * 12052df76c16SMatt Jacob * If not, a later role change into target mode will finish the job. 12062df76c16SMatt Jacob */ 12072df76c16SMatt Jacob if (tm_enabled == 0) { 12082df76c16SMatt Jacob ISP_SET_PC(isp, bus, tm_enable_defer, 1); 12092df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 12102df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "Target Mode Not Enabled Yet- Lun Enables Deferred\n"); 12112df76c16SMatt Jacob goto done; 12122df76c16SMatt Jacob } 12132df76c16SMatt Jacob 12142df76c16SMatt Jacob /* 12152df76c16SMatt Jacob * Enable the lun. 12162df76c16SMatt Jacob */ 12172df76c16SMatt Jacob ccb->ccb_h.status = isp_enable_deferred(isp, bus, lun); 12182df76c16SMatt Jacob 12192df76c16SMatt Jacob done: 12202df76c16SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP && tptr) { 12212df76c16SMatt Jacob destroy_lun_state(isp, tptr); 12222df76c16SMatt Jacob tptr = NULL; 12232df76c16SMatt Jacob } 12242df76c16SMatt Jacob if (tptr) { 12252df76c16SMatt Jacob rls_lun_statep(isp, tptr); 12262df76c16SMatt Jacob } 12272df76c16SMatt Jacob isp->isp_osinfo.tmbusy = 0; 12282df76c16SMatt Jacob if (isp->isp_osinfo.tmwanted) { 12292df76c16SMatt Jacob isp->isp_osinfo.tmwanted = 0; 12302df76c16SMatt Jacob wakeup(isp); 12312df76c16SMatt Jacob } 12322df76c16SMatt Jacob xpt_done(ccb); 12332df76c16SMatt Jacob } 12342df76c16SMatt Jacob 12352df76c16SMatt Jacob static void 12362df76c16SMatt Jacob isp_enable_deferred_luns(ispsoftc_t *isp, int bus) 12372df76c16SMatt Jacob { 12382df76c16SMatt Jacob /* 12392df76c16SMatt Jacob * XXX: not entirely implemented yet 12402df76c16SMatt Jacob */ 12412df76c16SMatt Jacob (void) isp_enable_deferred(isp, bus, 0); 12422df76c16SMatt Jacob } 12432df76c16SMatt Jacob 12442df76c16SMatt Jacob static uint32_t 12452df76c16SMatt Jacob isp_enable_deferred(ispsoftc_t *isp, int bus, lun_id_t lun) 12462df76c16SMatt Jacob { 12472df76c16SMatt Jacob cam_status status; 12482df76c16SMatt Jacob 12492df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "%s: bus %d lun %u", __func__, bus, lun); 12502df76c16SMatt Jacob if (IS_24XX(isp) || (IS_FC(isp) && ISP_FC_PC(isp, bus)->tm_luns_enabled)) { 12512df76c16SMatt Jacob status = CAM_REQ_CMP; 12522df76c16SMatt Jacob } else { 12532df76c16SMatt Jacob int cmd_cnt, not_cnt; 12542df76c16SMatt Jacob 12552df76c16SMatt Jacob if (IS_23XX(isp)) { 12562df76c16SMatt Jacob cmd_cnt = DFLT_CMND_CNT; 12572df76c16SMatt Jacob not_cnt = DFLT_INOT_CNT; 12582df76c16SMatt Jacob } else { 12592df76c16SMatt Jacob cmd_cnt = 64; 12602df76c16SMatt Jacob not_cnt = 8; 12612df76c16SMatt Jacob } 12622df76c16SMatt Jacob status = CAM_REQ_INPROG; 12632df76c16SMatt Jacob isp->isp_osinfo.rptr = &status; 12642df76c16SMatt Jacob if (isp_lun_cmd(isp, RQSTYPE_ENABLE_LUN, bus, lun, DFLT_CMND_CNT, DFLT_INOT_CNT)) { 12652df76c16SMatt Jacob status = CAM_RESRC_UNAVAIL; 12662df76c16SMatt Jacob } else { 12672df76c16SMatt Jacob mtx_sleep(&status, &isp->isp_lock, PRIBIO, "isp_enable_deferred", 0); 12682df76c16SMatt Jacob } 12692df76c16SMatt Jacob isp->isp_osinfo.rptr = NULL; 12702df76c16SMatt Jacob } 12712df76c16SMatt Jacob 12722df76c16SMatt Jacob if (status == CAM_REQ_CMP) { 12732df76c16SMatt Jacob ISP_SET_PC(isp, bus, tm_luns_enabled, 1); 12742df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "bus %d lun %u now enabled for target mode", bus, lun); 12752df76c16SMatt Jacob } 12762df76c16SMatt Jacob return (status); 12772df76c16SMatt Jacob } 12782df76c16SMatt Jacob 12792df76c16SMatt Jacob static void 12802df76c16SMatt Jacob isp_disable_lun(ispsoftc_t *isp, union ccb *ccb) 12812df76c16SMatt Jacob { 12822df76c16SMatt Jacob tstate_t *tptr = NULL; 12832df76c16SMatt Jacob int bus; 12842df76c16SMatt Jacob cam_status status; 12852df76c16SMatt Jacob target_id_t target; 12862df76c16SMatt Jacob lun_id_t lun; 12872df76c16SMatt Jacob 12882df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 12892df76c16SMatt Jacob target = ccb->ccb_h.target_id; 12902df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 12912df76c16SMatt Jacob if (target != CAM_TARGET_WILDCARD && target != 0) { 12922df76c16SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 12932df76c16SMatt Jacob xpt_done(ccb); 12942df76c16SMatt Jacob return; 12952df76c16SMatt Jacob } 12962df76c16SMatt Jacob if (target == CAM_TARGET_WILDCARD && lun != CAM_LUN_WILDCARD) { 12972df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 12982df76c16SMatt Jacob xpt_done(ccb); 12992df76c16SMatt Jacob return; 13002df76c16SMatt Jacob } 13012df76c16SMatt Jacob 13022df76c16SMatt Jacob if (target != CAM_TARGET_WILDCARD && lun == CAM_LUN_WILDCARD) { 13032df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 13042df76c16SMatt Jacob xpt_done(ccb); 13052df76c16SMatt Jacob return; 13062df76c16SMatt Jacob } 13072df76c16SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG0) { 13082df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "enabling lun 0x%x on channel %d\n", lun, bus); 13092df76c16SMatt Jacob } 13102df76c16SMatt Jacob 13112df76c16SMatt Jacob /* 13122df76c16SMatt Jacob * See if we're busy disabling a lun now. 13132df76c16SMatt Jacob */ 13142df76c16SMatt Jacob while (isp->isp_osinfo.tmbusy) { 13152df76c16SMatt Jacob isp->isp_osinfo.tmwanted = 1; 13162df76c16SMatt Jacob mtx_sleep(isp, &isp->isp_lock, PRIBIO, "want_isp_disable_lun", 0); 13172df76c16SMatt Jacob } 13182df76c16SMatt Jacob isp->isp_osinfo.tmbusy = 1; 13192df76c16SMatt Jacob 13202df76c16SMatt Jacob /* 13212df76c16SMatt Jacob * Find the state pointer. 13222df76c16SMatt Jacob */ 13232df76c16SMatt Jacob if ((tptr = get_lun_statep(isp, bus, lun)) == NULL) { 13242df76c16SMatt Jacob ccb->ccb_h.status = CAM_PATH_INVALID; 13252df76c16SMatt Jacob goto done; 13262df76c16SMatt Jacob } 13272df76c16SMatt Jacob 13282df76c16SMatt Jacob /* 13292df76c16SMatt Jacob * If we're a 24XX card, we're done. 13302df76c16SMatt Jacob */ 13312df76c16SMatt Jacob if (IS_24XX(isp)) { 13322df76c16SMatt Jacob status = CAM_REQ_CMP; 13332df76c16SMatt Jacob goto done; 13342df76c16SMatt Jacob } 13352df76c16SMatt Jacob 13362df76c16SMatt Jacob /* 13372df76c16SMatt Jacob * For SCC FW, we only deal with lun zero. 13382df76c16SMatt Jacob */ 13392df76c16SMatt Jacob if (IS_FC(isp)) { 13402df76c16SMatt Jacob lun = 0; 13412df76c16SMatt Jacob } 13422df76c16SMatt Jacob 13432df76c16SMatt Jacob isp->isp_osinfo.rptr = &status; 13442df76c16SMatt Jacob status = CAM_REQ_INPROG; 13452df76c16SMatt Jacob if (isp_lun_cmd(isp, RQSTYPE_ENABLE_LUN, bus, lun, 0, 0)) { 13462df76c16SMatt Jacob status = CAM_RESRC_UNAVAIL; 13472df76c16SMatt Jacob } else { 13482df76c16SMatt Jacob mtx_sleep(ccb, &isp->isp_lock, PRIBIO, "isp_disable_lun", 0); 13492df76c16SMatt Jacob } 13502df76c16SMatt Jacob done: 13512df76c16SMatt Jacob if (status == CAM_REQ_CMP) { 13522df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "now disabled for target mode\n"); 13532df76c16SMatt Jacob } 13542df76c16SMatt Jacob if (tptr) { 1355e95725cbSMatt Jacob destroy_lun_state(isp, tptr); 13562df76c16SMatt Jacob } 13572df76c16SMatt Jacob isp->isp_osinfo.rptr = NULL; 13582df76c16SMatt Jacob isp->isp_osinfo.tmbusy = 0; 13592df76c16SMatt Jacob if (isp->isp_osinfo.tmwanted) { 13602df76c16SMatt Jacob isp->isp_osinfo.tmwanted = 0; 13612df76c16SMatt Jacob wakeup(isp); 13622df76c16SMatt Jacob } 13632df76c16SMatt Jacob xpt_done(ccb); 13642df76c16SMatt Jacob } 13652df76c16SMatt Jacob 13662df76c16SMatt Jacob static int 13672df76c16SMatt Jacob isp_enable_target_mode(ispsoftc_t *isp, int bus) 13682df76c16SMatt Jacob { 13692df76c16SMatt Jacob int ct; 13702df76c16SMatt Jacob 13712df76c16SMatt Jacob ISP_GET_PC(isp, bus, tm_enabled, ct); 13722df76c16SMatt Jacob if (ct != 0) { 13732df76c16SMatt Jacob return (0); 13742df76c16SMatt Jacob } 13752df76c16SMatt Jacob 13762df76c16SMatt Jacob if (IS_SCSI(isp)) { 13772df76c16SMatt Jacob mbreg_t mbs; 13782df76c16SMatt Jacob 13792df76c16SMatt Jacob MBSINIT(&mbs, MBOX_ENABLE_TARGET_MODE, MBLOGALL, 0); 13802df76c16SMatt Jacob mbs.param[0] = MBOX_ENABLE_TARGET_MODE; 13812df76c16SMatt Jacob mbs.param[1] = ENABLE_TARGET_FLAG|ENABLE_TQING_FLAG; 13822df76c16SMatt Jacob mbs.param[2] = bus << 7; 13832df76c16SMatt Jacob if (isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs) < 0 || mbs.param[0] != MBOX_COMMAND_COMPLETE) { 13842df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "Unable to add Target Role to Bus %d", bus); 13852df76c16SMatt Jacob return (EIO); 13862df76c16SMatt Jacob } 13872df76c16SMatt Jacob SDPARAM(isp, bus)->role |= ISP_ROLE_TARGET; 13882df76c16SMatt Jacob } 13892df76c16SMatt Jacob ISP_SET_PC(isp, bus, tm_enabled, 1); 13902df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Target Role added to Bus %d", bus); 13912df76c16SMatt Jacob return (0); 13922df76c16SMatt Jacob } 13932df76c16SMatt Jacob 13942df76c16SMatt Jacob #ifdef NEEDED 13952df76c16SMatt Jacob static int 13962df76c16SMatt Jacob isp_disable_target_mode(ispsoftc_t *isp, int bus) 13972df76c16SMatt Jacob { 13982df76c16SMatt Jacob int ct; 13992df76c16SMatt Jacob 14002df76c16SMatt Jacob ISP_GET_PC(isp, bus, tm_enabled, ct); 14012df76c16SMatt Jacob if (ct == 0) { 14022df76c16SMatt Jacob return (0); 14032df76c16SMatt Jacob } 14042df76c16SMatt Jacob 14052df76c16SMatt Jacob if (IS_SCSI(isp)) { 14062df76c16SMatt Jacob mbreg_t mbs; 14072df76c16SMatt Jacob 14082df76c16SMatt Jacob MBSINIT(&mbs, MBOX_ENABLE_TARGET_MODE, MBLOGALL, 0); 14092df76c16SMatt Jacob mbs.param[2] = bus << 7; 14102df76c16SMatt Jacob if (isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs) < 0 || mbs.param[0] != MBOX_COMMAND_COMPLETE) { 14112df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "Unable to subtract Target Role to Bus %d", bus); 14122df76c16SMatt Jacob return (EIO); 14132df76c16SMatt Jacob } 14142df76c16SMatt Jacob SDPARAM(isp, bus)->role &= ~ISP_ROLE_TARGET; 14152df76c16SMatt Jacob } 14162df76c16SMatt Jacob ISP_SET_PC(isp, bus, tm_enabled, 0); 14172df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Target Role subtracted from Bus %d", bus); 14182df76c16SMatt Jacob return (0); 14192df76c16SMatt Jacob } 14202df76c16SMatt Jacob #endif 14215d571944SMatt Jacob 142267ff51f1SMatt Jacob static void 14239cd7268eSMatt Jacob isp_ledone(ispsoftc_t *isp, lun_entry_t *lep) 142467ff51f1SMatt Jacob { 14252df76c16SMatt Jacob uint32_t *rptr; 1426d81ba9d5SMatt Jacob 14272df76c16SMatt Jacob rptr = isp->isp_osinfo.rptr; 142867ff51f1SMatt Jacob if (lep->le_status != LUN_OK) { 14292df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "ENABLE/MODIFY LUN returned 0x%x", lep->le_status); 14302df76c16SMatt Jacob if (rptr) { 14312df76c16SMatt Jacob *rptr = CAM_REQ_CMP_ERR; 14322df76c16SMatt Jacob wakeup_one(rptr); 14332df76c16SMatt Jacob } 143467ff51f1SMatt Jacob } else { 14352df76c16SMatt Jacob if (rptr) { 14362df76c16SMatt Jacob *rptr = CAM_REQ_CMP; 14372df76c16SMatt Jacob wakeup_one(rptr); 143867ff51f1SMatt Jacob } 1439126ec864SMatt Jacob } 1440d81ba9d5SMatt Jacob } 1441d81ba9d5SMatt Jacob 14429cd7268eSMatt Jacob static void 14439cd7268eSMatt Jacob isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb) 1444d81ba9d5SMatt Jacob { 1445d81ba9d5SMatt Jacob void *qe; 14462df76c16SMatt Jacob tstate_t *tptr; 14472df76c16SMatt Jacob atio_private_data_t *atp; 144800a8e174SMatt Jacob struct ccb_scsiio *cso = &ccb->csio; 14492df76c16SMatt Jacob uint32_t dmaresult, handle; 14501dae40ebSMatt Jacob uint8_t local[QENTRY_LEN]; 1451d81ba9d5SMatt Jacob 14522df76c16SMatt Jacob /* 14532df76c16SMatt Jacob * Do some sanity checks. 14542df76c16SMatt Jacob */ 14552df76c16SMatt Jacob if (cso->dxfer_len == 0) { 14562df76c16SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { 14572df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "a data transfer length of zero but no status to send is wrong\n"); 14582df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 14592df76c16SMatt Jacob xpt_done(ccb); 14602df76c16SMatt Jacob return; 14612df76c16SMatt Jacob } 14622df76c16SMatt Jacob } 1463f48ce188SMatt Jacob 14642df76c16SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), XS_LUN(ccb)); 14652df76c16SMatt Jacob if (tptr == NULL) { 14662df76c16SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), CAM_LUN_WILDCARD); 14672df76c16SMatt Jacob if (tptr == NULL) { 14682df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "%s: [0x%x] cannot find tstate pointer in %s\n", __func__, cso->tag_id); 14692df76c16SMatt Jacob dump_tstates(isp, XS_CHANNEL(ccb)); 14702df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 14712df76c16SMatt Jacob xpt_done(ccb); 14722df76c16SMatt Jacob return; 14732df76c16SMatt Jacob } 14742df76c16SMatt Jacob } 14752df76c16SMatt Jacob 14762df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, cso->tag_id); 14772df76c16SMatt Jacob if (atp == NULL) { 14782df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "%s: [0x%x] cannot find private data adjunct\n", __func__, cso->tag_id); 14792df76c16SMatt Jacob isp_dump_atpd(isp, tptr); 14802df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 14812df76c16SMatt Jacob xpt_done(ccb); 14822df76c16SMatt Jacob return; 14832df76c16SMatt Jacob } 14842df76c16SMatt Jacob if (atp->dead) { 14852df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "%s: [0x%x] stopping sending a CTIO for a dead command\n", __func__, cso->tag_id); 14862df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 14872df76c16SMatt Jacob xpt_done(ccb); 14882df76c16SMatt Jacob return; 14892df76c16SMatt Jacob } 14902df76c16SMatt Jacob 14912df76c16SMatt Jacob /* 14922df76c16SMatt Jacob * Check to make sure we're still in target mode. 14932df76c16SMatt Jacob */ 14942df76c16SMatt Jacob if ((FCPARAM(isp, XS_CHANNEL(ccb))->role & ISP_ROLE_TARGET) == 0) { 14952df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "%s: [0x%x] stopping sending a CTIO because we're no longer in target mode\n", __func__, cso->tag_id); 14962df76c16SMatt Jacob ccb->ccb_h.status = CAM_PROVIDE_FAIL; 14972df76c16SMatt Jacob xpt_done(ccb); 14982df76c16SMatt Jacob return; 14992df76c16SMatt Jacob } 15002df76c16SMatt Jacob 15012df76c16SMatt Jacob /* 15022df76c16SMatt Jacob * Get some resources 15032df76c16SMatt Jacob */ 15042df76c16SMatt Jacob if (isp_get_pcmd(isp, ccb)) { 15052df76c16SMatt Jacob rls_lun_statep(isp, tptr); 15062df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "out of PCMDs\n"); 15072df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 15082df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 15092df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 15102df76c16SMatt Jacob xpt_done(ccb); 15112df76c16SMatt Jacob return; 15122df76c16SMatt Jacob } 15132df76c16SMatt Jacob qe = isp_getrqentry(isp); 15142df76c16SMatt Jacob if (qe == NULL) { 15152df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, rqo, __func__); 15162df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 15172df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 15182df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 15199cd7268eSMatt Jacob goto out; 1520d81ba9d5SMatt Jacob } 152129f76675SMatt Jacob memset(local, 0, QENTRY_LEN); 1522d81ba9d5SMatt Jacob 1523d81ba9d5SMatt Jacob /* 1524d81ba9d5SMatt Jacob * We're either moving data or completing a command here. 1525d81ba9d5SMatt Jacob */ 15262df76c16SMatt Jacob if (IS_24XX(isp)) { 15272df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 1528d81ba9d5SMatt Jacob 15292df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 15302df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 15312df76c16SMatt Jacob cto->ct_header.rqs_seqno = 1; 15322df76c16SMatt Jacob cto->ct_nphdl = atp->nphdl; 15332df76c16SMatt Jacob cto->ct_rxid = atp->tag; 15342df76c16SMatt Jacob cto->ct_iid_lo = atp->portid; 15352df76c16SMatt Jacob cto->ct_iid_hi = atp->portid >> 16; 15362df76c16SMatt Jacob cto->ct_oxid = atp->oxid; 15372df76c16SMatt Jacob cto->ct_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(ccb)); 15382df76c16SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 15392df76c16SMatt Jacob cto->ct_timeout = 120; 15402df76c16SMatt Jacob cto->ct_flags = atp->tattr << CT7_TASK_ATTR_SHIFT; 15412df76c16SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 15422df76c16SMatt Jacob cto->ct_flags |= CT7_SENDSTATUS; 15432df76c16SMatt Jacob } 15442df76c16SMatt Jacob if (cso->dxfer_len == 0) { 15452df76c16SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE1 | CT7_NO_DATA; 15462df76c16SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_SENSE) != 0) { 15472df76c16SMatt Jacob int m = min(cso->sense_len, sizeof (struct scsi_sense_data)); 15482df76c16SMatt Jacob cto->rsp.m1.ct_resplen = cto->ct_senselen = min(m, MAXRESPLEN_24XX); 15492df76c16SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, cto->ct_senselen); 15502df76c16SMatt Jacob cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); 15512df76c16SMatt Jacob } 15522df76c16SMatt Jacob } else { 15532df76c16SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE0; 15542df76c16SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 15552df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_IN; 15562df76c16SMatt Jacob } else { 15572df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_OUT; 15582df76c16SMatt Jacob } 15592df76c16SMatt Jacob cto->rsp.m0.reloff = atp->bytes_xfered; 15602df76c16SMatt Jacob /* 15612df76c16SMatt Jacob * Don't overrun the limits placed on us 15622df76c16SMatt Jacob */ 15632df76c16SMatt Jacob if (atp->bytes_xfered + cso->dxfer_len > atp->orig_datalen) { 15642df76c16SMatt Jacob cso->dxfer_len = atp->orig_datalen - atp->bytes_xfered; 15652df76c16SMatt Jacob } 15662df76c16SMatt Jacob atp->last_xframt = cso->dxfer_len; 15672df76c16SMatt Jacob cto->rsp.m0.ct_xfrlen = cso->dxfer_len; 15682df76c16SMatt Jacob } 15692df76c16SMatt Jacob if (cto->ct_flags & CT7_SENDSTATUS) { 15702df76c16SMatt Jacob int lvl = (cso->scsi_status)? ISP_LOGTINFO : ISP_LOGTDEBUG0; 15712df76c16SMatt Jacob cto->ct_resid = atp->orig_datalen - (atp->bytes_xfered + cso->dxfer_len); 15722df76c16SMatt Jacob if (cto->ct_resid < 0) { 15732df76c16SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_OVERFLOW << 8); 15742df76c16SMatt Jacob } else if (cto->ct_resid > 0) { 15752df76c16SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); 15762df76c16SMatt Jacob } 15772df76c16SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 15782df76c16SMatt Jacob ISP_PATH_PRT(isp, lvl, cso->ccb_h.path, "%s: CTIO7[%x] CDB0=%x scsi status %x flags %x resid %d xfrlen %u offset %u\n", __func__, cto->ct_rxid, 15792df76c16SMatt Jacob atp->cdb0, cto->ct_scsi_status, cto->ct_flags, cto->ct_resid, cso->dxfer_len, atp->bytes_xfered); 15802df76c16SMatt Jacob } else { 15812df76c16SMatt Jacob cto->ct_resid = 0; 15822df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, cso->ccb_h.path, "%s: CTIO7[%x] flags %x xfrlen %u offset %u\n", __func__, cto->ct_rxid, cto->ct_flags, 15832df76c16SMatt Jacob cso->dxfer_len, atp->bytes_xfered); 15842df76c16SMatt Jacob atp->state = ATPD_STATE_CTIO; 15852df76c16SMatt Jacob } 15862df76c16SMatt Jacob } else if (IS_FC(isp)) { 15874fd13c1bSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 158800a8e174SMatt Jacob 1589d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 1590d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 15912df76c16SMatt Jacob cto->ct_header.rqs_seqno = 1; 15922df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp) == 0) { 159329f76675SMatt Jacob ((ct2e_entry_t *)cto)->ct_iid = cso->init_id; 159429f76675SMatt Jacob } else { 159500a8e174SMatt Jacob cto->ct_iid = cso->init_id; 15962df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp) == 0) { 1597d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 15982ad50ca5SMatt Jacob } 159929f76675SMatt Jacob } 160053036e92SMatt Jacob 1601f48ce188SMatt Jacob 160200a8e174SMatt Jacob cto->ct_rxid = cso->tag_id; 160300a8e174SMatt Jacob if (cso->dxfer_len == 0) { 16042df76c16SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE1 | CT2_NO_DATA | CT2_SENDSTATUS; 1605f48ce188SMatt Jacob cto->rsp.m1.ct_scsi_status = cso->scsi_status; 16062df76c16SMatt Jacob cto->ct_resid = atp->orig_datalen - atp->bytes_xfered; 1607570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 16082df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_OVER; 1609570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 16102df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_UNDER; 1611f48ce188SMatt Jacob } 161200a8e174SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_SENSE) != 0) { 161300a8e174SMatt Jacob int m = min(cso->sense_len, MAXRESPLEN); 16142df76c16SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, m); 161500a8e174SMatt Jacob cto->rsp.m1.ct_senselen = m; 161600a8e174SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 16172df76c16SMatt Jacob } else if (cso->scsi_status == SCSI_STATUS_CHECK_COND) { 16182df76c16SMatt Jacob /* 16192df76c16SMatt Jacob * XXX: DEBUG 16202df76c16SMatt Jacob */ 16212df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "CHECK CONDITION being sent without associated SENSE DATA for CDB=0x%x\n", atp->cdb0); 162200a8e174SMatt Jacob } 162300a8e174SMatt Jacob } else { 162400a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE0; 162500a8e174SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 162600a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_IN; 162700a8e174SMatt Jacob } else { 162800a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_OUT; 1629d81ba9d5SMatt Jacob } 1630570c7a3fSMatt Jacob cto->ct_reloff = atp->bytes_xfered; 16312df76c16SMatt Jacob cto->rsp.m0.ct_xfrlen = cso->dxfer_len; 16322df76c16SMatt Jacob /* 16332df76c16SMatt Jacob * Don't overrun the limits placed on us 16342df76c16SMatt Jacob */ 16352df76c16SMatt Jacob if (atp->bytes_xfered + cso->dxfer_len > atp->orig_datalen) { 16362df76c16SMatt Jacob cso->dxfer_len = atp->orig_datalen - atp->bytes_xfered; 16372df76c16SMatt Jacob } 1638d81ba9d5SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) != 0) { 1639d81ba9d5SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 164000a8e174SMatt Jacob cto->rsp.m0.ct_scsi_status = cso->scsi_status; 16412df76c16SMatt Jacob cto->ct_resid = atp->orig_datalen - (atp->bytes_xfered + cso->dxfer_len); 1642570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 16432df76c16SMatt Jacob cto->rsp.m0.ct_scsi_status |= CT2_DATA_OVER; 1644570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 16452df76c16SMatt Jacob cto->rsp.m0.ct_scsi_status |= CT2_DATA_UNDER; 1646570c7a3fSMatt Jacob } 164753036e92SMatt Jacob } else { 164853036e92SMatt Jacob atp->last_xframt = cso->dxfer_len; 1649d81ba9d5SMatt Jacob } 1650f48ce188SMatt Jacob /* 1651f48ce188SMatt Jacob * If we're sending data and status back together, 1652f48ce188SMatt Jacob * we can't also send back sense data as well. 1653f48ce188SMatt Jacob */ 165400a8e174SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 165500a8e174SMatt Jacob } 165653036e92SMatt Jacob 1657290dc24bSMatt Jacob if (cto->ct_flags & CT2_SENDSTATUS) { 16582df76c16SMatt Jacob int lvl = (cso->scsi_status)? ISP_LOGTINFO : ISP_LOGTDEBUG0; 1659a1bc34c6SMatt Jacob cto->ct_flags |= CT2_CCINCR; 1660570c7a3fSMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 16612df76c16SMatt Jacob ISP_PATH_PRT(isp, lvl, cso->ccb_h.path, "%s: CTIO2[%x] CDB0=%x scsi status %x flags %x resid %d xfrlen %u offset %u\n", __func__, cto->ct_rxid, 16622df76c16SMatt Jacob atp->cdb0, cto->rsp.m0.ct_scsi_status, cto->ct_flags, cto->ct_resid, cso->dxfer_len, atp->bytes_xfered); 16639cd7268eSMatt Jacob } else { 16642df76c16SMatt Jacob cto->ct_resid = 0; 1665570c7a3fSMatt Jacob atp->state = ATPD_STATE_CTIO; 16662df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "%s: CTIO2[%x] flags %x xfrlen %u offset %u\n", __func__, cto->ct_rxid, cto->ct_flags, 16672df76c16SMatt Jacob cso->dxfer_len, atp->bytes_xfered); 16689cd7268eSMatt Jacob } 1669a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1670d81ba9d5SMatt Jacob } else { 16714fd13c1bSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 167200a8e174SMatt Jacob 1673d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO; 1674d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 16752df76c16SMatt Jacob cto->ct_header.rqs_seqno = 1; 167600a8e174SMatt Jacob cto->ct_iid = cso->init_id; 1677a1bc34c6SMatt Jacob cto->ct_iid |= XS_CHANNEL(ccb) << 7; 1678d81ba9d5SMatt Jacob cto->ct_tgt = ccb->ccb_h.target_id; 1679d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 16802df76c16SMatt Jacob cto->ct_fwhandle = cso->tag_id >> 16; 1681a1bc34c6SMatt Jacob if (AT_HAS_TAG(cso->tag_id)) { 16822df76c16SMatt Jacob cto->ct_tag_val = cso->tag_id; 1683f48ce188SMatt Jacob cto->ct_flags |= CT_TQAE; 1684f48ce188SMatt Jacob } 1685f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_DIS_DISCONNECT) { 1686f48ce188SMatt Jacob cto->ct_flags |= CT_NODISC; 1687f48ce188SMatt Jacob } 1688f48ce188SMatt Jacob if (cso->dxfer_len == 0) { 1689d81ba9d5SMatt Jacob cto->ct_flags |= CT_NO_DATA; 169000a8e174SMatt Jacob } else if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 169100a8e174SMatt Jacob cto->ct_flags |= CT_DATA_IN; 169200a8e174SMatt Jacob } else { 169300a8e174SMatt Jacob cto->ct_flags |= CT_DATA_OUT; 1694d81ba9d5SMatt Jacob } 1695f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 169653036e92SMatt Jacob cto->ct_flags |= CT_SENDSTATUS|CT_CCINCR; 169700a8e174SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 169800a8e174SMatt Jacob cto->ct_resid = cso->resid; 16992df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "%s: CTIO[%x] scsi status %x resid %d tag_id %x\n", __func__, 17002df76c16SMatt Jacob cto->ct_fwhandle, cso->scsi_status, cso->resid, cso->tag_id); 170192a1e549SMatt Jacob } 170264edff94SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 1703a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1704d81ba9d5SMatt Jacob } 1705d81ba9d5SMatt Jacob 1706c8b8a2c4SMatt Jacob if (isp_allocate_xs_tgt(isp, ccb, &handle)) { 17072df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "No XFLIST pointers for %s\n", __func__); 17082df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 17099cd7268eSMatt Jacob goto out; 1710d81ba9d5SMatt Jacob } 1711d81ba9d5SMatt Jacob 1712d81ba9d5SMatt Jacob 1713d81ba9d5SMatt Jacob /* 1714d81ba9d5SMatt Jacob * Call the dma setup routines for this entry (and any subsequent 1715d81ba9d5SMatt Jacob * CTIOs) if there's data to move, and then tell the f/w it's got 1716b09b0095SMatt Jacob * new things to play with. As with isp_start's usage of DMA setup, 1717d81ba9d5SMatt Jacob * any swizzling is done in the machine dependent layer. Because 1718d81ba9d5SMatt Jacob * of this, we put the request onto the queue area first in native 1719d81ba9d5SMatt Jacob * format. 1720d81ba9d5SMatt Jacob */ 1721d81ba9d5SMatt Jacob 17222df76c16SMatt Jacob if (IS_24XX(isp)) { 17232df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 17242df76c16SMatt Jacob cto->ct_syshandle = handle; 17252df76c16SMatt Jacob } else if (IS_FC(isp)) { 172610365e5aSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 172710365e5aSMatt Jacob cto->ct_syshandle = handle; 172810365e5aSMatt Jacob } else { 172910365e5aSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 173010365e5aSMatt Jacob cto->ct_syshandle = handle; 173110365e5aSMatt Jacob } 1732a1bc34c6SMatt Jacob 17332df76c16SMatt Jacob dmaresult = ISP_DMASETUP(isp, cso, (ispreq_t *) local); 17342df76c16SMatt Jacob if (dmaresult == CMD_QUEUED) { 17352df76c16SMatt Jacob isp->isp_nactive++; 17369cd7268eSMatt Jacob ccb->ccb_h.status |= CAM_SIM_QUEUED; 17372df76c16SMatt Jacob rls_lun_statep(isp, tptr); 17389cd7268eSMatt Jacob return; 17392df76c16SMatt Jacob } 17402df76c16SMatt Jacob if (dmaresult == CMD_EAGAIN) { 17412df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 17422df76c16SMatt Jacob } else { 17432df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 1744d81ba9d5SMatt Jacob } 174510365e5aSMatt Jacob isp_destroy_tgt_handle(isp, handle); 17469cd7268eSMatt Jacob out: 17472df76c16SMatt Jacob rls_lun_statep(isp, tptr); 17482df76c16SMatt Jacob isp_free_pcmd(isp, ccb); 17499cd7268eSMatt Jacob xpt_done(ccb); 1750d81ba9d5SMatt Jacob } 1751d81ba9d5SMatt Jacob 1752a1bc34c6SMatt Jacob static void 1753a1bc34c6SMatt Jacob isp_refire_putback_atio(void *arg) 1754f48ce188SMatt Jacob { 17552df76c16SMatt Jacob union ccb *ccb = arg; 17562df76c16SMatt Jacob ispsoftc_t *isp = XS_ISP(ccb); 17572df76c16SMatt Jacob ISP_LOCK(isp); 17582df76c16SMatt Jacob isp_target_putback_atio(ccb); 17592df76c16SMatt Jacob ISP_UNLOCK(isp); 1760a1bc34c6SMatt Jacob } 1761a1bc34c6SMatt Jacob 1762a1bc34c6SMatt Jacob static void 1763a1bc34c6SMatt Jacob isp_target_putback_atio(union ccb *ccb) 1764a1bc34c6SMatt Jacob { 17659cd7268eSMatt Jacob ispsoftc_t *isp; 1766a1bc34c6SMatt Jacob struct ccb_scsiio *cso; 1767a1bc34c6SMatt Jacob void *qe; 1768a1bc34c6SMatt Jacob 1769a1bc34c6SMatt Jacob isp = XS_ISP(ccb); 1770f48ce188SMatt Jacob 17712df76c16SMatt Jacob qe = isp_getrqentry(isp); 17722df76c16SMatt Jacob if (qe == NULL) { 17732df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, rqo, __func__); 1774a1bc34c6SMatt Jacob (void) timeout(isp_refire_putback_atio, ccb, 10); 1775a1bc34c6SMatt Jacob return; 1776f48ce188SMatt Jacob } 177729f76675SMatt Jacob memset(qe, 0, QENTRY_LEN); 1778a1bc34c6SMatt Jacob cso = &ccb->csio; 1779f48ce188SMatt Jacob if (IS_FC(isp)) { 17804fd13c1bSMatt Jacob at2_entry_t local, *at = &local; 17812df76c16SMatt Jacob ISP_MEMZERO(at, sizeof (at2_entry_t)); 1782f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO2; 1783f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 17842df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 1785a1bc34c6SMatt Jacob at->at_scclun = (uint16_t) ccb->ccb_h.target_lun; 1786f48ce188SMatt Jacob } else { 1787a1bc34c6SMatt Jacob at->at_lun = (uint8_t) ccb->ccb_h.target_lun; 1788f48ce188SMatt Jacob } 1789f48ce188SMatt Jacob at->at_status = CT_OK; 1790a1bc34c6SMatt Jacob at->at_rxid = cso->tag_id; 1791570c7a3fSMatt Jacob at->at_iid = cso->ccb_h.target_id; 17924fd13c1bSMatt Jacob isp_put_atio2(isp, at, qe); 1793f48ce188SMatt Jacob } else { 17944fd13c1bSMatt Jacob at_entry_t local, *at = &local; 17952df76c16SMatt Jacob ISP_MEMZERO(at, sizeof (at_entry_t)); 1796f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO; 1797f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 1798a1bc34c6SMatt Jacob at->at_iid = cso->init_id; 1799a1bc34c6SMatt Jacob at->at_iid |= XS_CHANNEL(ccb) << 7; 1800a1bc34c6SMatt Jacob at->at_tgt = cso->ccb_h.target_id; 1801a1bc34c6SMatt Jacob at->at_lun = cso->ccb_h.target_lun; 1802f48ce188SMatt Jacob at->at_status = CT_OK; 1803a1bc34c6SMatt Jacob at->at_tag_val = AT_GET_TAG(cso->tag_id); 1804a1bc34c6SMatt Jacob at->at_handle = AT_GET_HANDLE(cso->tag_id); 18054fd13c1bSMatt Jacob isp_put_atio(isp, at, qe); 1806f48ce188SMatt Jacob } 18072df76c16SMatt Jacob ISP_TDQE(isp, "isp_target_putback_atio", isp->isp_reqidx, qe); 18082df76c16SMatt Jacob ISP_SYNC_REQUEST(isp); 1809a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1810f48ce188SMatt Jacob } 1811f48ce188SMatt Jacob 1812f48ce188SMatt Jacob static void 1813a1bc34c6SMatt Jacob isp_complete_ctio(union ccb *ccb) 1814f48ce188SMatt Jacob { 1815a1bc34c6SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) { 1816a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP; 1817f48ce188SMatt Jacob } 1818a1bc34c6SMatt Jacob ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 18192df76c16SMatt Jacob isp_free_pcmd(XS_ISP(ccb), ccb); 1820a1bc34c6SMatt Jacob xpt_done(ccb); 1821f48ce188SMatt Jacob } 1822f48ce188SMatt Jacob 1823d81ba9d5SMatt Jacob /* 1824d81ba9d5SMatt Jacob * Handle ATIO stuff that the generic code can't. 1825d81ba9d5SMatt Jacob * This means handling CDBs. 1826d81ba9d5SMatt Jacob */ 1827d81ba9d5SMatt Jacob 18282df76c16SMatt Jacob static void 18299cd7268eSMatt Jacob isp_handle_platform_atio(ispsoftc_t *isp, at_entry_t *aep) 1830d81ba9d5SMatt Jacob { 1831d81ba9d5SMatt Jacob tstate_t *tptr; 18322df76c16SMatt Jacob int status, bus; 1833d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 18342df76c16SMatt Jacob atio_private_data_t *atp; 1835d81ba9d5SMatt Jacob 1836d81ba9d5SMatt Jacob /* 1837d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1838d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1839d81ba9d5SMatt Jacob * 1840b1ce21c6SRebecca Cran * If QLTM_SVALID is set, the firmware has recommended Sense Data. 1841d81ba9d5SMatt Jacob * 1842d81ba9d5SMatt Jacob * If the DISCONNECTS DISABLED bit is set in the flags field, 18435d571944SMatt Jacob * we're still connected on the SCSI bus. 1844d81ba9d5SMatt Jacob */ 1845d81ba9d5SMatt Jacob status = aep->at_status; 1846d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) == AT_PHASE_ERROR) { 1847d81ba9d5SMatt Jacob /* 1848d81ba9d5SMatt Jacob * Bus Phase Sequence error. We should have sense data 1849d81ba9d5SMatt Jacob * suggested by the f/w. I'm not sure quite yet what 1850d81ba9d5SMatt Jacob * to do about this for CAM. 1851d81ba9d5SMatt Jacob */ 18523c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "PHASE ERROR"); 1853d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 18542df76c16SMatt Jacob return; 1855d81ba9d5SMatt Jacob } 1856d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) != AT_CDB) { 18572df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bad atio (0x%x) leaked to platform", status); 1858d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 18592df76c16SMatt Jacob return; 1860d81ba9d5SMatt Jacob } 1861d81ba9d5SMatt Jacob 18625d571944SMatt Jacob bus = GET_BUS_VAL(aep->at_iid); 1863a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, aep->at_lun); 1864d81ba9d5SMatt Jacob if (tptr == NULL) { 1865a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, CAM_LUN_WILDCARD); 1866746e9c85SMatt Jacob if (tptr == NULL) { 1867d81ba9d5SMatt Jacob /* 1868d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1869d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1870d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a BUSY status 1871d81ba9d5SMatt Jacob * instead. This works out okay because the only 1872d81ba9d5SMatt Jacob * time we should, in fact, get this, is in the 1873d81ba9d5SMatt Jacob * case that somebody configured us without the 1874d81ba9d5SMatt Jacob * blackhole driver, so they get what they deserve. 1875d81ba9d5SMatt Jacob */ 1876d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 18772df76c16SMatt Jacob return; 1878d81ba9d5SMatt Jacob } 18798c4e89e2SMatt Jacob } 1880d81ba9d5SMatt Jacob 18812df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, 0); 1882d81ba9d5SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 18832df76c16SMatt Jacob if (atiop == NULL || atp == NULL) { 1884d81ba9d5SMatt Jacob /* 1885d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1886d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1887d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a QUEUE FULL status 1888d81ba9d5SMatt Jacob * instead. This works out okay because the only time we 1889d81ba9d5SMatt Jacob * should, in fact, get this, is in the case that we've 1890d81ba9d5SMatt Jacob * run out of ATIOS. 1891d81ba9d5SMatt Jacob */ 18922df76c16SMatt Jacob xpt_print(tptr->owner, "no %s for lun %d from initiator %d\n", (atp == NULL && atiop == NULL)? "ATIOs *or* ATPS" : 18932df76c16SMatt Jacob ((atp == NULL)? "ATPs" : "ATIOs"), aep->at_lun, aep->at_iid); 1894d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 18952df76c16SMatt Jacob if (atp) { 18962df76c16SMatt Jacob isp_put_atpd(isp, tptr, atp); 1897d81ba9d5SMatt Jacob } 18982df76c16SMatt Jacob rls_lun_statep(isp, tptr); 18992df76c16SMatt Jacob return; 19002df76c16SMatt Jacob } 19012df76c16SMatt Jacob atp->tag = aep->at_tag_val; 19022df76c16SMatt Jacob if (atp->tag == 0) { 19032df76c16SMatt Jacob atp->tag = ~0; 19042df76c16SMatt Jacob } 19052df76c16SMatt Jacob atp->state = ATPD_STATE_ATIO; 1906d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1907746e9c85SMatt Jacob tptr->atio_count--; 19082df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, atiop->ccb_h.path, "Take FREE ATIO count now %d\n", tptr->atio_count); 1909d81ba9d5SMatt Jacob atiop->ccb_h.target_id = aep->at_tgt; 1910d81ba9d5SMatt Jacob atiop->ccb_h.target_lun = aep->at_lun; 1911d81ba9d5SMatt Jacob if (aep->at_flags & AT_NODISC) { 1912f48ce188SMatt Jacob atiop->ccb_h.flags = CAM_DIS_DISCONNECT; 1913f48ce188SMatt Jacob } else { 1914f48ce188SMatt Jacob atiop->ccb_h.flags = 0; 1915d81ba9d5SMatt Jacob } 1916d81ba9d5SMatt Jacob 1917f48ce188SMatt Jacob if (status & QLTM_SVALID) { 1918898899d9SMatt Jacob size_t amt = ISP_MIN(QLTM_SENSELEN, sizeof (atiop->sense_data)); 1919f48ce188SMatt Jacob atiop->sense_len = amt; 19202df76c16SMatt Jacob ISP_MEMCPY(&atiop->sense_data, aep->at_sense, amt); 1921f48ce188SMatt Jacob } else { 1922f48ce188SMatt Jacob atiop->sense_len = 0; 1923f48ce188SMatt Jacob } 1924d81ba9d5SMatt Jacob 19255d571944SMatt Jacob atiop->init_id = GET_IID_VAL(aep->at_iid); 1926d81ba9d5SMatt Jacob atiop->cdb_len = aep->at_cdblen; 19272df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, aep->at_cdblen); 1928d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 1929a1bc34c6SMatt Jacob /* 1930a1bc34c6SMatt Jacob * Construct a tag 'id' based upon tag value (which may be 0..255) 1931a1bc34c6SMatt Jacob * and the handle (which we have to preserve). 1932a1bc34c6SMatt Jacob */ 19332df76c16SMatt Jacob atiop->tag_id = atp->tag; 1934a1bc34c6SMatt Jacob if (aep->at_flags & AT_TQAE) { 1935a1bc34c6SMatt Jacob atiop->tag_action = aep->at_tag_type; 1936d81ba9d5SMatt Jacob atiop->ccb_h.status |= CAM_TAG_ACTION_VALID; 1937d81ba9d5SMatt Jacob } 19382df76c16SMatt Jacob atp->orig_datalen = 0; 19392df76c16SMatt Jacob atp->bytes_xfered = 0; 19402df76c16SMatt Jacob atp->last_xframt = 0; 19412df76c16SMatt Jacob atp->lun = aep->at_lun; 19422df76c16SMatt Jacob atp->nphdl = aep->at_iid; 19432df76c16SMatt Jacob atp->portid = PORT_NONE; 19442df76c16SMatt Jacob atp->oxid = 0; 19452df76c16SMatt Jacob atp->cdb0 = atiop->cdb_io.cdb_bytes[0]; 19462df76c16SMatt Jacob atp->tattr = aep->at_tag_type; 19472df76c16SMatt Jacob atp->state = ATPD_STATE_CAM; 19482df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "ATIO[%x] CDB=0x%x lun %d\n", aep->at_tag_val, atp->cdb0, atp->lun); 1949d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1950d81ba9d5SMatt Jacob } 1951d81ba9d5SMatt Jacob 19522df76c16SMatt Jacob static void 19539cd7268eSMatt Jacob isp_handle_platform_atio2(ispsoftc_t *isp, at2_entry_t *aep) 1954d81ba9d5SMatt Jacob { 195592a1e549SMatt Jacob lun_id_t lun; 19562df76c16SMatt Jacob fcportdb_t *lp; 1957d81ba9d5SMatt Jacob tstate_t *tptr; 1958d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 19592df76c16SMatt Jacob uint16_t nphdl; 1960a035b0afSMatt Jacob atio_private_data_t *atp; 19612df76c16SMatt Jacob inot_private_data_t *ntp; 1962d81ba9d5SMatt Jacob 1963d81ba9d5SMatt Jacob /* 1964d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1965d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1966d81ba9d5SMatt Jacob * 1967b1ce21c6SRebecca Cran * If QLTM_SVALID is set, the firmware has recommended Sense Data. 1968d81ba9d5SMatt Jacob */ 1969d81ba9d5SMatt Jacob if ((aep->at_status & ~QLTM_SVALID) != AT_CDB) { 19702df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bogus atio (0x%x) leaked to platform", aep->at_status); 1971d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 19722df76c16SMatt Jacob return; 1973d81ba9d5SMatt Jacob } 1974d81ba9d5SMatt Jacob 19752df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 197692a1e549SMatt Jacob lun = aep->at_scclun; 19772ad50ca5SMatt Jacob } else { 197892a1e549SMatt Jacob lun = aep->at_lun; 19792ad50ca5SMatt Jacob } 19802df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 19812df76c16SMatt Jacob nphdl = ((at2e_entry_t *)aep)->at_iid; 19822df76c16SMatt Jacob } else { 19832df76c16SMatt Jacob nphdl = aep->at_iid; 19842df76c16SMatt Jacob } 1985a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 1986d81ba9d5SMatt Jacob if (tptr == NULL) { 1987a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 1988746e9c85SMatt Jacob if (tptr == NULL) { 19892df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] no state pointer for lun %d", aep->at_rxid, lun); 19902df76c16SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 19912df76c16SMatt Jacob return; 1992746e9c85SMatt Jacob } 1993d81ba9d5SMatt Jacob } 1994d81ba9d5SMatt Jacob 1995d81ba9d5SMatt Jacob /* 19962df76c16SMatt Jacob * Start any commands pending resources first. 1997d81ba9d5SMatt Jacob */ 19982df76c16SMatt Jacob if (tptr->restart_queue) { 19992df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 20002df76c16SMatt Jacob tptr->restart_queue = NULL; 20012df76c16SMatt Jacob while (restart_queue) { 20022df76c16SMatt Jacob ntp = restart_queue; 20032df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 20042df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at2_entry_t *)ntp->rd.data)->at_rxid); 20052df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) ntp->rd.data); 20062df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 20072df76c16SMatt Jacob /* 20082df76c16SMatt Jacob * If a recursion caused the restart queue to start to fill again, 20092df76c16SMatt Jacob * stop and splice the new list on top of the old list and restore 20102df76c16SMatt Jacob * it and go to noresrc. 20112df76c16SMatt Jacob */ 20122df76c16SMatt Jacob if (tptr->restart_queue) { 20132df76c16SMatt Jacob ntp = tptr->restart_queue; 20142df76c16SMatt Jacob tptr->restart_queue = restart_queue; 20152df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 20162df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 2017d81ba9d5SMatt Jacob } 20182df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 20192df76c16SMatt Jacob goto noresrc; 20202df76c16SMatt Jacob } 20212df76c16SMatt Jacob } 20222df76c16SMatt Jacob } 20232df76c16SMatt Jacob 20242df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 20252df76c16SMatt Jacob if (atiop == NULL) { 20262df76c16SMatt Jacob goto noresrc; 20272df76c16SMatt Jacob } 20282df76c16SMatt Jacob 20292df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, 0); 20302df76c16SMatt Jacob if (atp == NULL) { 20312df76c16SMatt Jacob goto noresrc; 20322df76c16SMatt Jacob } 20332df76c16SMatt Jacob 20342df76c16SMatt Jacob atp->tag = aep->at_rxid; 2035570c7a3fSMatt Jacob atp->state = ATPD_STATE_ATIO; 2036d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 2037570c7a3fSMatt Jacob tptr->atio_count--; 20382df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, atiop->ccb_h.path, "Take FREE ATIO count now %d\n", tptr->atio_count); 20392df76c16SMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp, 0)->isp_loopid; 204092a1e549SMatt Jacob atiop->ccb_h.target_lun = lun; 20412df76c16SMatt Jacob 2042b0a3ba7eSMatt Jacob /* 2043b0a3ba7eSMatt Jacob * We don't get 'suggested' sense data as we do with SCSI cards. 2044b0a3ba7eSMatt Jacob */ 2045f48ce188SMatt Jacob atiop->sense_len = 0; 20462df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 20472df76c16SMatt Jacob /* 20482df76c16SMatt Jacob * NB: We could not possibly have 2K logins if we 20492df76c16SMatt Jacob * NB: also did not have SCC FW. 20502df76c16SMatt Jacob */ 20512df76c16SMatt Jacob atiop->init_id = ((at2e_entry_t *)aep)->at_iid; 20522df76c16SMatt Jacob } else { 2053d81ba9d5SMatt Jacob atiop->init_id = aep->at_iid; 20542df76c16SMatt Jacob } 20552df76c16SMatt Jacob 20562df76c16SMatt Jacob /* 20572df76c16SMatt Jacob * If we're not in the port database, add ourselves. 20582df76c16SMatt Jacob */ 20592df76c16SMatt Jacob if (!IS_2100(isp) && isp_find_pdb_by_loopid(isp, 0, atiop->init_id, &lp) == 0) { 20602df76c16SMatt Jacob uint64_t iid = 20612df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[0]) << 48) | 20622df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[1]) << 32) | 20632df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[2]) << 16) | 20642df76c16SMatt Jacob (((uint64_t) aep->at_wwpn[3]) << 0); 20652df76c16SMatt Jacob /* 20662df76c16SMatt Jacob * However, make sure we delete ourselves if otherwise 20672df76c16SMatt Jacob * we were there but at a different loop id. 20682df76c16SMatt Jacob */ 20692df76c16SMatt Jacob if (isp_find_pdb_by_wwn(isp, 0, iid, &lp)) { 20702df76c16SMatt Jacob isp_del_wwn_entry(isp, 0, iid, lp->handle, lp->portid); 20712df76c16SMatt Jacob } 20722df76c16SMatt Jacob isp_add_wwn_entry(isp, 0, iid, atiop->init_id, PORT_ANY); 20732df76c16SMatt Jacob } 2074d81ba9d5SMatt Jacob atiop->cdb_len = ATIO2_CDBLEN; 20752df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, ATIO2_CDBLEN); 2076d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 20772df76c16SMatt Jacob atiop->tag_id = atp->tag; 2078d81ba9d5SMatt Jacob switch (aep->at_taskflags & ATIO2_TC_ATTR_MASK) { 2079d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_SIMPLEQ: 20802df76c16SMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 2081d81ba9d5SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 2082d81ba9d5SMatt Jacob break; 2083d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_HEADOFQ: 20842df76c16SMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 2085d81ba9d5SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 2086d81ba9d5SMatt Jacob break; 2087d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ORDERED: 20882df76c16SMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 2089d81ba9d5SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 2090d81ba9d5SMatt Jacob break; 2091d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ACAQ: /* ?? */ 2092d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_UNTAGGED: 2093d81ba9d5SMatt Jacob default: 2094d81ba9d5SMatt Jacob atiop->tag_action = 0; 2095d81ba9d5SMatt Jacob break; 2096d81ba9d5SMatt Jacob } 2097f48ce188SMatt Jacob 209853036e92SMatt Jacob atp->orig_datalen = aep->at_datalen; 209953036e92SMatt Jacob atp->bytes_xfered = 0; 21002df76c16SMatt Jacob atp->last_xframt = 0; 21012df76c16SMatt Jacob atp->lun = lun; 21022df76c16SMatt Jacob atp->nphdl = atiop->init_id; 21032df76c16SMatt Jacob atp->sid = PORT_ANY; 21042df76c16SMatt Jacob atp->oxid = aep->at_oxid; 21052df76c16SMatt Jacob atp->cdb0 = aep->at_cdb[0]; 21062df76c16SMatt Jacob atp->tattr = aep->at_taskflags & ATIO2_TC_ATTR_MASK; 2107570c7a3fSMatt Jacob atp->state = ATPD_STATE_CAM; 2108d81ba9d5SMatt Jacob xpt_done((union ccb *)atiop); 21092df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "ATIO2[%x] CDB=0x%x lun %d datalen %u\n", aep->at_rxid, atp->cdb0, lun, atp->orig_datalen); 2110d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 21112df76c16SMatt Jacob return; 21122df76c16SMatt Jacob noresrc: 21132df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 21142df76c16SMatt Jacob if (ntp == NULL) { 21152df76c16SMatt Jacob rls_lun_statep(isp, tptr); 21162df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, 0, SCSI_STATUS_BUSY, 0); 21172df76c16SMatt Jacob return; 21182df76c16SMatt Jacob } 21192df76c16SMatt Jacob memcpy(ntp->rd.data, aep, QENTRY_LEN); 21202df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 21212df76c16SMatt Jacob tptr->restart_queue = ntp; 21222df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2123d81ba9d5SMatt Jacob } 2124d81ba9d5SMatt Jacob 21252df76c16SMatt Jacob static void 21262df76c16SMatt Jacob isp_handle_platform_atio7(ispsoftc_t *isp, at7_entry_t *aep) 21272df76c16SMatt Jacob { 21282df76c16SMatt Jacob int cdbxlen; 21292df76c16SMatt Jacob uint16_t lun, chan, nphdl = NIL_HANDLE; 21302df76c16SMatt Jacob uint32_t did, sid; 21312df76c16SMatt Jacob uint64_t wwn = INI_NONE; 21322df76c16SMatt Jacob fcportdb_t *lp; 21332df76c16SMatt Jacob tstate_t *tptr; 21342df76c16SMatt Jacob struct ccb_accept_tio *atiop; 21352df76c16SMatt Jacob atio_private_data_t *atp = NULL; 21362df76c16SMatt Jacob inot_private_data_t *ntp; 21372df76c16SMatt Jacob 21382df76c16SMatt Jacob did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; 21392df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 21402df76c16SMatt Jacob lun = (aep->at_cmnd.fcp_cmnd_lun[0] << 8) | aep->at_cmnd.fcp_cmnd_lun[1]; 21412df76c16SMatt Jacob 21422df76c16SMatt Jacob /* 21432df76c16SMatt Jacob * Find the N-port handle, and Virtual Port Index for this command. 21442df76c16SMatt Jacob * 21452df76c16SMatt Jacob * If we can't, we're somewhat in trouble because we can't actually respond w/o that information. 21462df76c16SMatt Jacob * We also, as a matter of course, need to know the WWN of the initiator too. 21472df76c16SMatt Jacob */ 21482df76c16SMatt Jacob if (ISP_CAP_MULTI_ID(isp)) { 21492df76c16SMatt Jacob /* 21502df76c16SMatt Jacob * Find the right channel based upon D_ID 21512df76c16SMatt Jacob */ 21522df76c16SMatt Jacob isp_find_chan_by_did(isp, did, &chan); 21532df76c16SMatt Jacob 21542df76c16SMatt Jacob if (chan == ISP_NOCHAN) { 21552df76c16SMatt Jacob NANOTIME_T now; 21562df76c16SMatt Jacob 21572df76c16SMatt Jacob /* 21582df76c16SMatt Jacob * If we don't recognizer our own D_DID, terminate the exchange, unless we're within 2 seconds of startup 21592df76c16SMatt Jacob * It's a bit tricky here as we need to stash this command *somewhere*. 21602df76c16SMatt Jacob */ 21612df76c16SMatt Jacob GET_NANOTIME(&now); 21622df76c16SMatt Jacob if (NANOTIME_SUB(&isp->isp_init_time, &now) > 2000000000ULL) { 21632df76c16SMatt 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); 21642df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); 21652df76c16SMatt Jacob return; 21662df76c16SMatt Jacob } 21672df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, 0); 21682df76c16SMatt Jacob if (tptr == NULL) { 21692df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 21702df76c16SMatt Jacob if (tptr == NULL) { 21712df76c16SMatt 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); 21722df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); 21732df76c16SMatt Jacob return; 21742df76c16SMatt Jacob } 21752df76c16SMatt Jacob } 21762df76c16SMatt 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); 21772df76c16SMatt Jacob goto noresrc; 21782df76c16SMatt Jacob } 21792df76c16SMatt 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); 21802df76c16SMatt Jacob } else { 21812df76c16SMatt Jacob chan = 0; 21822df76c16SMatt Jacob } 21832df76c16SMatt Jacob 21842df76c16SMatt Jacob /* 21852df76c16SMatt Jacob * Find the PDB entry for this initiator 21862df76c16SMatt Jacob */ 21872df76c16SMatt Jacob if (isp_find_pdb_by_sid(isp, chan, sid, &lp) == 0) { 21882df76c16SMatt Jacob /* 21892df76c16SMatt Jacob * If we're not in the port database terminate the exchange. 21902df76c16SMatt Jacob */ 21912df76c16SMatt 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", 21922df76c16SMatt Jacob __func__, aep->at_rxid, did, chan, sid); 21932df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, chan, ECMD_TERMINATE, 0); 21942df76c16SMatt Jacob return; 21952df76c16SMatt Jacob } 21962df76c16SMatt Jacob nphdl = lp->handle; 21972df76c16SMatt Jacob wwn = lp->port_wwn; 21982df76c16SMatt Jacob 21992df76c16SMatt Jacob /* 22002df76c16SMatt Jacob * Get the tstate pointer 22012df76c16SMatt Jacob */ 22022df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, lun); 22032df76c16SMatt Jacob if (tptr == NULL) { 22042df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, CAM_LUN_WILDCARD); 22052df76c16SMatt Jacob if (tptr == NULL) { 22062df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] no state pointer for lun %d or wildcard", aep->at_rxid, lun); 22072df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 22082df76c16SMatt Jacob return; 22092df76c16SMatt Jacob } 22102df76c16SMatt Jacob } 22112df76c16SMatt Jacob 22122df76c16SMatt Jacob /* 22132df76c16SMatt Jacob * Start any commands pending resources first. 22142df76c16SMatt Jacob */ 22152df76c16SMatt Jacob if (tptr->restart_queue) { 22162df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 22172df76c16SMatt Jacob tptr->restart_queue = NULL; 22182df76c16SMatt Jacob while (restart_queue) { 22192df76c16SMatt Jacob ntp = restart_queue; 22202df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 22212df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: restarting resrc deprived %x", __func__, ((at7_entry_t *)ntp->rd.data)->at_rxid); 22222df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->rd.data); 22232df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 22242df76c16SMatt Jacob /* 22252df76c16SMatt Jacob * If a recursion caused the restart queue to start to fill again, 22262df76c16SMatt Jacob * stop and splice the new list on top of the old list and restore 22272df76c16SMatt Jacob * it and go to noresrc. 22282df76c16SMatt Jacob */ 22292df76c16SMatt Jacob if (tptr->restart_queue) { 22302df76c16SMatt Jacob if (restart_queue) { 22312df76c16SMatt Jacob ntp = tptr->restart_queue; 22322df76c16SMatt Jacob tptr->restart_queue = restart_queue; 22332df76c16SMatt Jacob while (restart_queue->rd.nt.nt_hba) { 22342df76c16SMatt Jacob restart_queue = restart_queue->rd.nt.nt_hba; 22352df76c16SMatt Jacob } 22362df76c16SMatt Jacob restart_queue->rd.nt.nt_hba = ntp; 22372df76c16SMatt Jacob } 22382df76c16SMatt Jacob goto noresrc; 22392df76c16SMatt Jacob } 22402df76c16SMatt Jacob } 22412df76c16SMatt Jacob } 22422df76c16SMatt Jacob 22432df76c16SMatt Jacob /* 22442df76c16SMatt Jacob * If the f/w is out of resources, just send a BUSY status back. 22452df76c16SMatt Jacob */ 22462df76c16SMatt Jacob if (aep->at_rxid == AT7_NORESRC_RXID) { 22472df76c16SMatt Jacob rls_lun_statep(isp, tptr); 22482df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_BUSY, 0); 22492df76c16SMatt Jacob return; 22502df76c16SMatt Jacob } 22512df76c16SMatt Jacob 22522df76c16SMatt Jacob /* 22532df76c16SMatt Jacob * If we're out of resources, just send a BUSY status back. 22542df76c16SMatt Jacob */ 22552df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 22562df76c16SMatt Jacob if (atiop == NULL) { 22572df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atios", aep->at_rxid); 22582df76c16SMatt Jacob goto noresrc; 22592df76c16SMatt Jacob } 22602df76c16SMatt Jacob 22612df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, 0); 22622df76c16SMatt Jacob if (atp == NULL) { 22632df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atps", aep->at_rxid); 22642df76c16SMatt Jacob goto noresrc; 22652df76c16SMatt Jacob } 22662df76c16SMatt Jacob if (isp_get_atpd(isp, tptr, aep->at_rxid)) { 22672df76c16SMatt 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)\n", 22682df76c16SMatt Jacob aep->at_rxid, nphdl, sid, aep->at_hdr.ox_id); 22692df76c16SMatt Jacob /* 22702df76c16SMatt Jacob * It's not a "no resource" condition- but we can treat it like one 22712df76c16SMatt Jacob */ 22722df76c16SMatt Jacob goto noresrc; 22732df76c16SMatt Jacob } 22742df76c16SMatt Jacob 22752df76c16SMatt Jacob atp->tag = aep->at_rxid; 22762df76c16SMatt Jacob atp->state = ATPD_STATE_ATIO; 22772df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 22782df76c16SMatt Jacob tptr->atio_count--; 22792df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, atiop->ccb_h.path, "Take FREE ATIO count now %d\n", tptr->atio_count); 22802df76c16SMatt Jacob atiop->init_id = nphdl; 22812df76c16SMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp, chan)->isp_loopid; 22822df76c16SMatt Jacob atiop->ccb_h.target_lun = lun; 22832df76c16SMatt Jacob atiop->sense_len = 0; 22842df76c16SMatt Jacob cdbxlen = aep->at_cmnd.fcp_cmnd_alen_datadir >> FCP_CMND_ADDTL_CDBLEN_SHIFT; 22852df76c16SMatt Jacob if (cdbxlen) { 22862df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "additional CDBLEN ignored"); 22872df76c16SMatt Jacob } 22882df76c16SMatt Jacob cdbxlen = sizeof (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb); 22892df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb, cdbxlen); 22902df76c16SMatt Jacob atiop->cdb_len = cdbxlen; 22912df76c16SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 22922df76c16SMatt Jacob atiop->tag_id = atp->tag; 22932df76c16SMatt Jacob switch (aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK) { 22942df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_SIMPLE: 22952df76c16SMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 22962df76c16SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 22972df76c16SMatt Jacob break; 22982df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_HEAD: 22992df76c16SMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 23002df76c16SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 23012df76c16SMatt Jacob break; 23022df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ORDERED: 23032df76c16SMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 23042df76c16SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 23052df76c16SMatt Jacob break; 23062df76c16SMatt Jacob default: 23072df76c16SMatt Jacob /* FALLTHROUGH */ 23082df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ACA: 23092df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_UNTAGGED: 23102df76c16SMatt Jacob atiop->tag_action = 0; 23112df76c16SMatt Jacob break; 23122df76c16SMatt Jacob } 23132df76c16SMatt Jacob atp->orig_datalen = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; 23142df76c16SMatt Jacob atp->bytes_xfered = 0; 23152df76c16SMatt Jacob atp->last_xframt = 0; 23162df76c16SMatt Jacob atp->lun = lun; 23172df76c16SMatt Jacob atp->nphdl = nphdl; 23182df76c16SMatt Jacob atp->portid = sid; 23192df76c16SMatt Jacob atp->oxid = aep->at_hdr.ox_id; 23202df76c16SMatt Jacob atp->cdb0 = atiop->cdb_io.cdb_bytes[0]; 23212df76c16SMatt Jacob atp->tattr = aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK; 23222df76c16SMatt Jacob atp->state = ATPD_STATE_CAM; 23232df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "ATIO7[%x] CDB=0x%x lun %d datalen %u\n", aep->at_rxid, atp->cdb0, lun, atp->orig_datalen); 23242df76c16SMatt Jacob xpt_done((union ccb *)atiop); 23252df76c16SMatt Jacob rls_lun_statep(isp, tptr); 23262df76c16SMatt Jacob return; 23272df76c16SMatt Jacob noresrc: 23282df76c16SMatt Jacob if (atp) { 23292df76c16SMatt Jacob isp_put_atpd(isp, tptr, atp); 23302df76c16SMatt Jacob } 23312df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 23322df76c16SMatt Jacob if (ntp == NULL) { 23332df76c16SMatt Jacob rls_lun_statep(isp, tptr); 23342df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_BUSY, 0); 23352df76c16SMatt Jacob return; 23362df76c16SMatt Jacob } 23372df76c16SMatt Jacob memcpy(ntp->rd.data, aep, QENTRY_LEN); 23382df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 23392df76c16SMatt Jacob tptr->restart_queue = ntp; 23402df76c16SMatt Jacob rls_lun_statep(isp, tptr); 23412df76c16SMatt Jacob } 23422df76c16SMatt Jacob 23432df76c16SMatt Jacob static void 23449cd7268eSMatt Jacob isp_handle_platform_ctio(ispsoftc_t *isp, void *arg) 2345d81ba9d5SMatt Jacob { 2346d81ba9d5SMatt Jacob union ccb *ccb; 2347a1bc34c6SMatt Jacob int sentstatus, ok, notify_cam, resid = 0; 23482df76c16SMatt Jacob tstate_t *tptr = NULL; 23492df76c16SMatt Jacob atio_private_data_t *atp = NULL; 23502df76c16SMatt Jacob int bus; 23512df76c16SMatt Jacob uint32_t tval, handle; 2352d81ba9d5SMatt Jacob 2353d81ba9d5SMatt Jacob /* 2354443e752dSMatt Jacob * CTIO handles are 16 bits. 2355443e752dSMatt Jacob * CTIO2 and CTIO7 are 32 bits. 2356d81ba9d5SMatt Jacob */ 2357d81ba9d5SMatt Jacob 23582df76c16SMatt Jacob if (IS_SCSI(isp)) { 23592df76c16SMatt Jacob handle = ((ct_entry_t *)arg)->ct_syshandle; 23602df76c16SMatt Jacob } else { 23612df76c16SMatt Jacob handle = ((ct2_entry_t *)arg)->ct_syshandle; 23622df76c16SMatt Jacob } 23632df76c16SMatt Jacob ccb = isp_find_xs_tgt(isp, handle); 23642df76c16SMatt Jacob if (ccb == NULL) { 23652df76c16SMatt Jacob isp_print_bytes(isp, "null ccb in isp_handle_platform_ctio", QENTRY_LEN, arg); 23662df76c16SMatt Jacob return; 23672df76c16SMatt Jacob } 23682df76c16SMatt Jacob isp_destroy_tgt_handle(isp, handle); 23692df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 23702df76c16SMatt Jacob tptr = get_lun_statep(isp, bus, XS_LUN(ccb)); 23712df76c16SMatt Jacob if (tptr == NULL) { 23722df76c16SMatt Jacob tptr = get_lun_statep(isp, bus, CAM_LUN_WILDCARD); 23732df76c16SMatt Jacob } 23742df76c16SMatt Jacob KASSERT((tptr != NULL), ("cannot get state pointer")); 23752df76c16SMatt Jacob if (isp->isp_nactive) { 23762df76c16SMatt Jacob isp->isp_nactive++; 23772df76c16SMatt Jacob } 23782df76c16SMatt Jacob if (IS_24XX(isp)) { 23792df76c16SMatt Jacob ct7_entry_t *ct = arg; 2380d81ba9d5SMatt Jacob 23812df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, ct->ct_rxid); 2382570c7a3fSMatt Jacob if (atp == NULL) { 23832df76c16SMatt Jacob rls_lun_statep(isp, tptr); 23842df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x after I/O", __func__, ct->ct_rxid); 23852df76c16SMatt Jacob return; 23862df76c16SMatt Jacob } 23872df76c16SMatt Jacob 23882df76c16SMatt Jacob sentstatus = ct->ct_flags & CT7_SENDSTATUS; 23892df76c16SMatt Jacob ok = (ct->ct_nphdl == CT7_OK); 23902df76c16SMatt Jacob if (ok && sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) { 23912df76c16SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 23922df76c16SMatt Jacob } 23932df76c16SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 23942df76c16SMatt Jacob if ((ct->ct_flags & CT7_DATAMASK) != CT7_NO_DATA) { 23952df76c16SMatt Jacob resid = ct->ct_resid; 23962df76c16SMatt Jacob atp->bytes_xfered += (atp->last_xframt - resid); 23972df76c16SMatt Jacob atp->last_xframt = 0; 23982df76c16SMatt Jacob } 23992df76c16SMatt Jacob if (ct->ct_nphdl == CT_HBA_RESET) { 24002df76c16SMatt Jacob ok = 0; 24012df76c16SMatt Jacob notify_cam = 1; 24022df76c16SMatt Jacob sentstatus = 1; 24032df76c16SMatt Jacob ccb->ccb_h.status |= CAM_UNREC_HBA_ERROR; 24042df76c16SMatt Jacob } else if (!ok) { 24052df76c16SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 24062df76c16SMatt Jacob } 24072df76c16SMatt Jacob tval = atp->tag; 24082df76c16SMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, "%s: CTIO7[%x] sts 0x%x flg 0x%x sns %d resid %d %s", __func__, 24092df76c16SMatt Jacob ct->ct_rxid, ct->ct_nphdl, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 24102df76c16SMatt Jacob atp->state = ATPD_STATE_PDON; /* XXX: should really come after isp_complete_ctio */ 24112df76c16SMatt Jacob } else if (IS_FC(isp)) { 24122df76c16SMatt Jacob ct2_entry_t *ct = arg; 24132df76c16SMatt Jacob 24142df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, ct->ct_rxid); 24152df76c16SMatt Jacob if (atp == NULL) { 24162df76c16SMatt Jacob rls_lun_statep(isp, tptr); 24172df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x after I/O", __func__, ct->ct_rxid); 24182df76c16SMatt Jacob return; 2419570c7a3fSMatt Jacob } 2420d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT2_SENDSTATUS; 2421d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 2422a1bc34c6SMatt Jacob if (ok && sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) { 242300a8e174SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 242400a8e174SMatt Jacob } 2425a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 24265d571944SMatt Jacob if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) { 2427a1bc34c6SMatt Jacob resid = ct->ct_resid; 242853036e92SMatt Jacob atp->bytes_xfered += (atp->last_xframt - resid); 242953036e92SMatt Jacob atp->last_xframt = 0; 2430570c7a3fSMatt Jacob } 24312df76c16SMatt Jacob if (ct->ct_status == CT_HBA_RESET) { 24322df76c16SMatt Jacob ok = 0; 24332df76c16SMatt Jacob notify_cam = 1; 24342df76c16SMatt Jacob sentstatus = 1; 24352df76c16SMatt Jacob ccb->ccb_h.status |= CAM_UNREC_HBA_ERROR; 24362df76c16SMatt Jacob } else if (!ok) { 24372df76c16SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 243853036e92SMatt Jacob } 24392df76c16SMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, "%s: CTIO2[%x] sts 0x%x flg 0x%x sns %d resid %d %s", __func__, 24402df76c16SMatt Jacob ct->ct_rxid, ct->ct_status, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 24412df76c16SMatt Jacob tval = atp->tag; 24422df76c16SMatt Jacob atp->state = ATPD_STATE_PDON; /* XXX: should really come after isp_complete_ctio */ 2443d81ba9d5SMatt Jacob } else { 2444d81ba9d5SMatt Jacob ct_entry_t *ct = arg; 2445d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT_SENDSTATUS; 2446d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 2447d81ba9d5SMatt Jacob /* 2448a1bc34c6SMatt Jacob * We *ought* to be able to get back to the original ATIO 2449a1bc34c6SMatt Jacob * here, but for some reason this gets lost. It's just as 2450a1bc34c6SMatt Jacob * well because it's squirrelled away as part of periph 2451a1bc34c6SMatt Jacob * private data. 2452a1bc34c6SMatt Jacob * 2453a1bc34c6SMatt Jacob * We can live without it as long as we continue to use 2454a1bc34c6SMatt Jacob * the auto-replenish feature for CTIOs. 2455a1bc34c6SMatt Jacob */ 2456a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 24572df76c16SMatt Jacob if (ct->ct_status == (CT_HBA_RESET & 0xff)) { 24582df76c16SMatt Jacob ok = 0; 24592df76c16SMatt Jacob notify_cam = 1; 24602df76c16SMatt Jacob sentstatus = 1; 24612df76c16SMatt Jacob ccb->ccb_h.status |= CAM_UNREC_HBA_ERROR; 24622df76c16SMatt Jacob } else if (!ok) { 24632df76c16SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 24642df76c16SMatt Jacob } else if (ct->ct_status & QLTM_SVALID) { 2465a1bc34c6SMatt Jacob char *sp = (char *)ct; 2466a1bc34c6SMatt Jacob sp += CTIO_SENSE_OFFSET; 24672df76c16SMatt Jacob ccb->csio.sense_len = min(sizeof (ccb->csio.sense_data), QLTM_SENSELEN); 24682df76c16SMatt Jacob ISP_MEMCPY(&ccb->csio.sense_data, sp, ccb->csio.sense_len); 2469a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_AUTOSNS_VALID; 2470a1bc34c6SMatt Jacob } 24715d571944SMatt Jacob if ((ct->ct_flags & CT_DATAMASK) != CT_NO_DATA) { 2472a1bc34c6SMatt Jacob resid = ct->ct_resid; 2473a1bc34c6SMatt Jacob } 24742df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO[%x] tag %x S_ID 0x%x lun %d sts %x flg %x resid %d %s", __func__, 24752df76c16SMatt Jacob ct->ct_fwhandle, ct->ct_tag_val, ct->ct_iid, ct->ct_lun, ct->ct_status, ct->ct_flags, resid, sentstatus? "FIN" : "MID"); 247664edff94SMatt Jacob tval = ct->ct_fwhandle; 24775d571944SMatt Jacob } 2478a1bc34c6SMatt Jacob ccb->csio.resid += resid; 2479a1bc34c6SMatt Jacob 2480a1bc34c6SMatt Jacob /* 2481a1bc34c6SMatt Jacob * We're here either because intermediate data transfers are done 2482a1bc34c6SMatt Jacob * and/or the final status CTIO (which may have joined with a 2483a1bc34c6SMatt Jacob * Data Transfer) is done. 2484d81ba9d5SMatt Jacob * 2485d81ba9d5SMatt Jacob * In any case, for this platform, the upper layers figure out 2486d81ba9d5SMatt Jacob * what to do next, so all we do here is collect status and 2487a1bc34c6SMatt Jacob * pass information along. Any DMA handles have already been 2488a1bc34c6SMatt Jacob * freed. 2489d81ba9d5SMatt Jacob */ 2490f48ce188SMatt Jacob if (notify_cam == 0) { 249164edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, " INTER CTIO[0x%x] done", tval); 24922df76c16SMatt Jacob return; 2493f48ce188SMatt Jacob } 24942df76c16SMatt Jacob if (tptr) { 24952df76c16SMatt Jacob rls_lun_statep(isp, tptr); 24962df76c16SMatt Jacob } 24972df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done", (sentstatus)? " FINAL " : "MIDTERM ", tval); 2498d81ba9d5SMatt Jacob 24992df76c16SMatt Jacob if (!ok && !IS_24XX(isp)) { 2500a1bc34c6SMatt Jacob isp_target_putback_atio(ccb); 2501d81ba9d5SMatt Jacob } else { 2502a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 2503d81ba9d5SMatt Jacob } 2504d81ba9d5SMatt Jacob } 2505570c7a3fSMatt Jacob 25062df76c16SMatt Jacob static void 25072df76c16SMatt Jacob isp_handle_platform_notify_scsi(ispsoftc_t *isp, in_entry_t *inot) 2508570c7a3fSMatt Jacob { 25092df76c16SMatt Jacob (void) isp_notify_ack(isp, inot); 2510570c7a3fSMatt Jacob } 2511570c7a3fSMatt Jacob 25122df76c16SMatt Jacob static void 25139cd7268eSMatt Jacob isp_handle_platform_notify_fc(ispsoftc_t *isp, in_fcentry_t *inp) 2514570c7a3fSMatt Jacob { 25152df76c16SMatt Jacob int needack = 1; 2516570c7a3fSMatt Jacob switch (inp->in_status) { 2517570c7a3fSMatt Jacob case IN_PORT_LOGOUT: 25182df76c16SMatt Jacob /* 25192df76c16SMatt Jacob * XXX: Need to delete this initiator's WWN from the database 25202df76c16SMatt Jacob * XXX: Need to send this LOGOUT upstream 25212df76c16SMatt Jacob */ 25222df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "port logout of S_ID 0x%x", inp->in_iid); 2523570c7a3fSMatt Jacob break; 2524570c7a3fSMatt Jacob case IN_PORT_CHANGED: 25252df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "port changed for S_ID 0x%x", inp->in_iid); 2526570c7a3fSMatt Jacob break; 2527570c7a3fSMatt Jacob case IN_GLOBAL_LOGO: 25282df76c16SMatt Jacob isp_del_all_wwn_entries(isp, 0); 2529570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGINFO, "all ports logged out"); 2530570c7a3fSMatt Jacob break; 2531570c7a3fSMatt Jacob case IN_ABORT_TASK: 2532570c7a3fSMatt Jacob { 25332df76c16SMatt Jacob tstate_t *tptr; 25342df76c16SMatt Jacob uint16_t lun; 25352df76c16SMatt Jacob uint32_t loopid; 25362df76c16SMatt Jacob uint64_t wwn; 25372df76c16SMatt Jacob atio_private_data_t *atp; 25382df76c16SMatt Jacob fcportdb_t *lp; 25392df76c16SMatt Jacob struct ccb_immediate_notify *inot = NULL; 25402df76c16SMatt Jacob 25412df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 25422df76c16SMatt Jacob lun = inp->in_scclun; 25432df76c16SMatt Jacob } else { 25442df76c16SMatt Jacob lun = inp->in_lun; 25452df76c16SMatt Jacob } 25462df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 2547a035b0afSMatt Jacob loopid = ((in_fcentry_e_t *)inp)->in_iid; 25482df76c16SMatt Jacob } else { 25492df76c16SMatt Jacob loopid = inp->in_iid; 25502df76c16SMatt Jacob } 25512df76c16SMatt Jacob if (isp_find_pdb_by_loopid(isp, 0, loopid, &lp)) { 25522df76c16SMatt Jacob wwn = lp->port_wwn; 25532df76c16SMatt Jacob } else { 25542df76c16SMatt Jacob wwn = INI_ANY; 25552df76c16SMatt Jacob } 25562df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 25572df76c16SMatt Jacob if (tptr == NULL) { 25582df76c16SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 25592df76c16SMatt Jacob if (tptr == NULL) { 25602df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "ABORT TASK for lun %u- but no tstate", lun); 25612df76c16SMatt Jacob return; 25622df76c16SMatt Jacob } 25632df76c16SMatt Jacob } 25642df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, inp->in_seqid); 2565570c7a3fSMatt Jacob 2566570c7a3fSMatt Jacob if (atp) { 25672df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); 25682df76c16SMatt 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); 2569570c7a3fSMatt Jacob if (inot) { 2570746e9c85SMatt Jacob tptr->inot_count--; 25712df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 25722df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, inot->ccb_h.path, "%s: Take FREE INOT count now %d\n", __func__, tptr->inot_count); 2573570c7a3fSMatt Jacob } else { 25742df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, tptr->owner, "out of INOT structures\n"); 25752df76c16SMatt Jacob } 25762df76c16SMatt Jacob } else { 25772df76c16SMatt 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); 2578570c7a3fSMatt Jacob } 2579570c7a3fSMatt Jacob if (inot) { 25802df76c16SMatt Jacob isp_notify_t tmp, *nt = &tmp; 25812df76c16SMatt Jacob ISP_MEMZERO(nt, sizeof (isp_notify_t)); 25822df76c16SMatt Jacob nt->nt_hba = isp; 25832df76c16SMatt Jacob nt->nt_tgt = FCPARAM(isp, 0)->isp_wwpn; 25842df76c16SMatt Jacob nt->nt_wwn = wwn; 25852df76c16SMatt Jacob nt->nt_nphdl = loopid; 25862df76c16SMatt Jacob nt->nt_sid = PORT_ANY; 25872df76c16SMatt Jacob nt->nt_did = PORT_ANY; 25882df76c16SMatt Jacob nt->nt_lun = lun; 25892df76c16SMatt Jacob nt->nt_need_ack = 1; 25902df76c16SMatt Jacob nt->nt_channel = 0; 25912df76c16SMatt Jacob nt->nt_ncode = NT_ABORT_TASK; 25922df76c16SMatt Jacob nt->nt_lreserved = inot; 25932df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, nt); 25942df76c16SMatt Jacob needack = 0; 2595570c7a3fSMatt Jacob } 25962df76c16SMatt Jacob rls_lun_statep(isp, tptr); 2597570c7a3fSMatt Jacob break; 2598570c7a3fSMatt Jacob } 2599570c7a3fSMatt Jacob default: 2600570c7a3fSMatt Jacob break; 2601570c7a3fSMatt Jacob } 26022df76c16SMatt Jacob if (needack) { 26032df76c16SMatt Jacob (void) isp_notify_ack(isp, inp); 26042df76c16SMatt Jacob } 26052df76c16SMatt Jacob } 26062df76c16SMatt Jacob 26072df76c16SMatt Jacob static void 26082df76c16SMatt Jacob isp_handle_platform_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *inot) 26092df76c16SMatt Jacob { 26102df76c16SMatt Jacob uint16_t nphdl; 26112df76c16SMatt Jacob uint32_t portid; 26122df76c16SMatt Jacob fcportdb_t *lp; 26132df76c16SMatt Jacob uint8_t *ptr = NULL; 26142df76c16SMatt Jacob uint64_t wwn; 26152df76c16SMatt Jacob 26162df76c16SMatt Jacob nphdl = inot->in_nphdl; 26172df76c16SMatt Jacob if (nphdl != NIL_HANDLE) { 26182df76c16SMatt Jacob portid = inot->in_portid_hi << 16 | inot->in_portid_lo; 26192df76c16SMatt Jacob } else { 26202df76c16SMatt Jacob portid = PORT_ANY; 26212df76c16SMatt Jacob } 26222df76c16SMatt Jacob 26232df76c16SMatt Jacob switch (inot->in_status) { 26242df76c16SMatt Jacob case IN24XX_ELS_RCVD: 26252df76c16SMatt Jacob { 26262df76c16SMatt Jacob char buf[16], *msg; 26272df76c16SMatt Jacob int chan = ISP_GET_VPIDX(isp, inot->in_vpidx); 26282df76c16SMatt Jacob 26292df76c16SMatt Jacob /* 26302df76c16SMatt Jacob * Note that we're just getting notification that an ELS was received 2631b1ce21c6SRebecca Cran * (possibly with some associated information sent upstream). This is 26322df76c16SMatt Jacob * *not* the same as being given the ELS frame to accept or reject. 26332df76c16SMatt Jacob */ 26342df76c16SMatt Jacob switch (inot->in_status_subcode) { 26352df76c16SMatt Jacob case LOGO: 26362df76c16SMatt Jacob msg = "LOGO"; 26372df76c16SMatt Jacob if (ISP_FW_NEWER_THAN(isp, 4, 0, 25)) { 26382df76c16SMatt Jacob ptr = (uint8_t *)inot; /* point to unswizzled entry! */ 26392df76c16SMatt Jacob wwn = (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF]) << 56) | 26402df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF+1]) << 48) | 26412df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF+2]) << 40) | 26422df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF+3]) << 32) | 26432df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF+4]) << 24) | 26442df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF+5]) << 16) | 26452df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF+6]) << 8) | 26462df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_LOGO_WWPN_OFF+7])); 26472df76c16SMatt Jacob } else { 26482df76c16SMatt Jacob wwn = INI_ANY; 26492df76c16SMatt Jacob } 26502df76c16SMatt Jacob isp_del_wwn_entry(isp, chan, wwn, nphdl, portid); 26512df76c16SMatt Jacob break; 26522df76c16SMatt Jacob case PRLO: 26532df76c16SMatt Jacob msg = "PRLO"; 26542df76c16SMatt Jacob break; 26552df76c16SMatt Jacob case PLOGI: 2656dad28623SMatt Jacob case PRLI: 2657dad28623SMatt Jacob /* 2658dad28623SMatt Jacob * Treat PRLI the same as PLOGI and make a database entry for it. 2659dad28623SMatt Jacob */ 2660dad28623SMatt Jacob if (inot->in_status_subcode == PLOGI) 26612df76c16SMatt Jacob msg = "PLOGI"; 2662dad28623SMatt Jacob else 2663dad28623SMatt Jacob msg = "PRLI"; 26642df76c16SMatt Jacob if (ISP_FW_NEWER_THAN(isp, 4, 0, 25)) { 26652df76c16SMatt Jacob ptr = (uint8_t *)inot; /* point to unswizzled entry! */ 26662df76c16SMatt Jacob wwn = (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF]) << 56) | 26672df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF+1]) << 48) | 26682df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF+2]) << 40) | 26692df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF+3]) << 32) | 26702df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF+4]) << 24) | 26712df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF+5]) << 16) | 26722df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF+6]) << 8) | 26732df76c16SMatt Jacob (((uint64_t) ptr[IN24XX_PLOGI_WWPN_OFF+7])); 26742df76c16SMatt Jacob } else { 26752df76c16SMatt Jacob wwn = INI_NONE; 26762df76c16SMatt Jacob } 26772df76c16SMatt Jacob isp_add_wwn_entry(isp, chan, wwn, nphdl, portid); 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); 26962df76c16SMatt Jacob (void) isp_notify_ack(isp, inot); 26972df76c16SMatt Jacob break; 26982df76c16SMatt Jacob } 26992df76c16SMatt Jacob 27002df76c16SMatt Jacob case IN24XX_PORT_LOGOUT: 27012df76c16SMatt Jacob ptr = "PORT LOGOUT"; 27022df76c16SMatt Jacob if (isp_find_pdb_by_loopid(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: 27072df76c16SMatt Jacob if (ptr == NULL) { 27082df76c16SMatt Jacob ptr = "PORT CHANGED"; 27092df76c16SMatt Jacob } 27102df76c16SMatt Jacob /* FALLTHROUGH */ 27112df76c16SMatt Jacob case IN24XX_LIP_RESET: 27122df76c16SMatt Jacob if (ptr == NULL) { 27132df76c16SMatt Jacob ptr = "LIP RESET"; 27142df76c16SMatt Jacob } 27152df76c16SMatt Jacob 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), ptr, inot->in_status_subcode, nphdl); 27162df76c16SMatt Jacob 27172df76c16SMatt Jacob /* 27182df76c16SMatt Jacob * All subcodes here are irrelevant. What is relevant 27192df76c16SMatt Jacob * is that we need to terminate all active commands from 27202df76c16SMatt Jacob * this initiator (known by N-port handle). 27212df76c16SMatt Jacob */ 27222df76c16SMatt Jacob /* XXX IMPLEMENT XXX */ 27232df76c16SMatt Jacob (void) isp_notify_ack(isp, inot); 27242df76c16SMatt Jacob break; 27252df76c16SMatt Jacob 27262df76c16SMatt Jacob case IN24XX_LINK_RESET: 27272df76c16SMatt Jacob case IN24XX_LINK_FAILED: 27282df76c16SMatt Jacob case IN24XX_SRR_RCVD: 27292df76c16SMatt Jacob default: 27302df76c16SMatt Jacob (void) isp_notify_ack(isp, inot); 27312df76c16SMatt Jacob break; 27322df76c16SMatt Jacob } 27332df76c16SMatt Jacob } 27342df76c16SMatt Jacob 27352df76c16SMatt Jacob static int 27362df76c16SMatt Jacob isp_handle_platform_target_notify_ack(ispsoftc_t *isp, isp_notify_t *mp) 27372df76c16SMatt Jacob { 27382df76c16SMatt Jacob 27392df76c16SMatt Jacob if (isp->isp_state != ISP_RUNSTATE) { 27402df76c16SMatt 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); 2741570c7a3fSMatt Jacob return (0); 2742570c7a3fSMatt Jacob } 27432df76c16SMatt Jacob 27442df76c16SMatt Jacob /* 27452df76c16SMatt Jacob * This case is for a Task Management Function, which shows up as an ATIO7 entry. 27462df76c16SMatt Jacob */ 27472df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ATIO) { 27482df76c16SMatt Jacob ct7_entry_t local, *cto = &local; 27492df76c16SMatt Jacob at7_entry_t *aep = (at7_entry_t *)mp->nt_lreserved; 27502df76c16SMatt Jacob fcportdb_t *lp; 27512df76c16SMatt Jacob uint32_t sid; 27522df76c16SMatt Jacob uint16_t nphdl; 27532df76c16SMatt Jacob 27542df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 27552df76c16SMatt Jacob if (isp_find_pdb_by_sid(isp, mp->nt_channel, sid, &lp)) { 27562df76c16SMatt Jacob nphdl = lp->handle; 27572df76c16SMatt Jacob } else { 27582df76c16SMatt Jacob nphdl = NIL_HANDLE; 27592df76c16SMatt Jacob } 27602df76c16SMatt Jacob ISP_MEMZERO(&local, sizeof (local)); 27612df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 27622df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 27632df76c16SMatt Jacob cto->ct_nphdl = nphdl; 27642df76c16SMatt Jacob cto->ct_rxid = aep->at_rxid; 27652df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 27662df76c16SMatt Jacob cto->ct_iid_lo = sid; 27672df76c16SMatt Jacob cto->ct_iid_hi = sid >> 16; 27682df76c16SMatt Jacob cto->ct_oxid = aep->at_hdr.ox_id; 27692df76c16SMatt Jacob cto->ct_flags = CT7_SENDSTATUS|CT7_NOACK|CT7_NO_DATA|CT7_FLAG_MODE1; 27702df76c16SMatt Jacob cto->ct_flags |= (aep->at_ta_len >> 12) << CT7_TASK_ATTR_SHIFT; 27712df76c16SMatt Jacob return (isp_target_put_entry(isp, &local)); 27722df76c16SMatt Jacob } 27732df76c16SMatt Jacob 27742df76c16SMatt Jacob /* 27752df76c16SMatt Jacob * This case is for a responding to an ABTS frame 27762df76c16SMatt Jacob */ 27772df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 27782df76c16SMatt Jacob 27792df76c16SMatt Jacob /* 27802df76c16SMatt Jacob * Overload nt_need_ack here to mark whether we've terminated the associated command. 27812df76c16SMatt Jacob */ 27822df76c16SMatt Jacob if (mp->nt_need_ack) { 27832df76c16SMatt Jacob uint8_t storage[QENTRY_LEN]; 27842df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) storage; 27852df76c16SMatt Jacob abts_t *abts = (abts_t *)mp->nt_lreserved; 27862df76c16SMatt Jacob 27872df76c16SMatt Jacob ISP_MEMZERO(cto, sizeof (ct7_entry_t)); 27882df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: [%x] terminating after ABTS received", __func__, abts->abts_rxid_task); 27892df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 27902df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 27912df76c16SMatt Jacob cto->ct_nphdl = mp->nt_nphdl; 27922df76c16SMatt Jacob cto->ct_rxid = abts->abts_rxid_task; 27932df76c16SMatt Jacob cto->ct_iid_lo = mp->nt_sid; 27942df76c16SMatt Jacob cto->ct_iid_hi = mp->nt_sid >> 16; 27952df76c16SMatt Jacob cto->ct_oxid = abts->abts_ox_id; 27962df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 27972df76c16SMatt Jacob cto->ct_flags = CT7_NOACK|CT7_TERMINATE; 27982df76c16SMatt Jacob if (isp_target_put_entry(isp, cto)) { 27992df76c16SMatt Jacob return (ENOMEM); 28002df76c16SMatt Jacob } 28012df76c16SMatt Jacob mp->nt_need_ack = 0; 28022df76c16SMatt Jacob } 28032df76c16SMatt Jacob if (isp_acknak_abts(isp, mp->nt_lreserved, 0) == ENOMEM) { 28042df76c16SMatt Jacob return (ENOMEM); 28052df76c16SMatt Jacob } else { 28062df76c16SMatt Jacob return (0); 28072df76c16SMatt Jacob } 28082df76c16SMatt Jacob } 28092df76c16SMatt Jacob 28102df76c16SMatt Jacob /* 28112df76c16SMatt Jacob * Handle logout cases here 28122df76c16SMatt Jacob */ 28132df76c16SMatt Jacob if (mp->nt_ncode == NT_GLOBAL_LOGOUT) { 28142df76c16SMatt Jacob isp_del_all_wwn_entries(isp, mp->nt_channel); 28152df76c16SMatt Jacob } 28162df76c16SMatt Jacob 28172df76c16SMatt Jacob if (mp->nt_ncode == NT_LOGOUT) { 28182df76c16SMatt Jacob if (!IS_2100(isp) && IS_FC(isp)) { 28192df76c16SMatt Jacob isp_del_wwn_entries(isp, mp); 28202df76c16SMatt Jacob } 28212df76c16SMatt Jacob } 28222df76c16SMatt Jacob 28232df76c16SMatt Jacob /* 28242df76c16SMatt Jacob * General purpose acknowledgement 28252df76c16SMatt Jacob */ 28262df76c16SMatt Jacob if (mp->nt_need_ack) { 28272df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) being acked", mp->nt_ncode, mp->nt_lreserved != NULL); 28282df76c16SMatt Jacob return (isp_notify_ack(isp, mp->nt_lreserved)); 28292df76c16SMatt Jacob } 28302df76c16SMatt Jacob return (0); 28312df76c16SMatt Jacob } 28322df76c16SMatt Jacob 28332df76c16SMatt Jacob /* 2834b1ce21c6SRebecca Cran * Handle task management functions. 28352df76c16SMatt Jacob * 28362df76c16SMatt Jacob * We show up here with a notify structure filled out. 28372df76c16SMatt Jacob * 28382df76c16SMatt Jacob * The nt_lreserved tag points to the original queue entry 28392df76c16SMatt Jacob */ 28402df76c16SMatt Jacob static void 28412df76c16SMatt Jacob isp_handle_platform_target_tmf(ispsoftc_t *isp, isp_notify_t *notify) 28422df76c16SMatt Jacob { 28432df76c16SMatt Jacob tstate_t *tptr; 28442df76c16SMatt Jacob fcportdb_t *lp; 28452df76c16SMatt Jacob struct ccb_immediate_notify *inot; 28462df76c16SMatt Jacob inot_private_data_t *ntp = NULL; 28472df76c16SMatt Jacob lun_id_t lun; 28482df76c16SMatt Jacob 28492df76c16SMatt 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, 28502df76c16SMatt Jacob notify->nt_sid, (unsigned long long) notify->nt_tagval, notify->nt_channel, notify->nt_lun); 28512df76c16SMatt Jacob /* 28522df76c16SMatt Jacob * NB: This assignment is necessary because of tricky type conversion. 28532df76c16SMatt Jacob * XXX: This is tricky and I need to check this. If the lun isn't known 28542df76c16SMatt Jacob * XXX: for the task management function, it does not of necessity follow 28552df76c16SMatt Jacob * XXX: that it should go up stream to the wildcard listener. 28562df76c16SMatt Jacob */ 28572df76c16SMatt Jacob if (notify->nt_lun == LUN_ANY) { 28582df76c16SMatt Jacob lun = CAM_LUN_WILDCARD; 28592df76c16SMatt Jacob } else { 28602df76c16SMatt Jacob lun = notify->nt_lun; 28612df76c16SMatt Jacob } 28622df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, lun); 28632df76c16SMatt Jacob if (tptr == NULL) { 28642df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, CAM_LUN_WILDCARD); 28652df76c16SMatt Jacob if (tptr == NULL) { 28662df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: no state pointer found for chan %d lun 0x%x", __func__, notify->nt_channel, lun); 28672df76c16SMatt Jacob goto bad; 28682df76c16SMatt Jacob } 28692df76c16SMatt Jacob } 28702df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); 28712df76c16SMatt Jacob if (inot == NULL) { 28722df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: out of immediate notify structures for chan %d lun 0x%x", __func__, notify->nt_channel, lun); 28732df76c16SMatt Jacob goto bad; 28742df76c16SMatt Jacob } 28752df76c16SMatt Jacob 28762df76c16SMatt Jacob if (isp_find_pdb_by_sid(isp, notify->nt_channel, notify->nt_sid, &lp) == 0) { 28772df76c16SMatt Jacob inot->initiator_id = CAM_TARGET_WILDCARD; 28782df76c16SMatt Jacob } else { 28792df76c16SMatt Jacob inot->initiator_id = lp->handle; 28802df76c16SMatt Jacob } 28812df76c16SMatt Jacob inot->seq_id = notify->nt_tagval; 28822df76c16SMatt Jacob inot->tag_id = notify->nt_tagval >> 32; 28832df76c16SMatt Jacob 28842df76c16SMatt Jacob switch (notify->nt_ncode) { 28852df76c16SMatt Jacob case NT_ABORT_TASK: 28862df76c16SMatt Jacob isp_target_mark_aborted_early(isp, tptr, inot->tag_id); 28872df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK; 28882df76c16SMatt Jacob break; 28892df76c16SMatt Jacob case NT_ABORT_TASK_SET: 28902df76c16SMatt Jacob isp_target_mark_aborted_early(isp, tptr, TAG_ANY); 28912df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK_SET; 28922df76c16SMatt Jacob break; 28932df76c16SMatt Jacob case NT_CLEAR_ACA: 28942df76c16SMatt Jacob inot->arg = MSG_CLEAR_ACA; 28952df76c16SMatt Jacob break; 28962df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 28972df76c16SMatt Jacob inot->arg = MSG_CLEAR_TASK_SET; 28982df76c16SMatt Jacob break; 28992df76c16SMatt Jacob case NT_LUN_RESET: 29002df76c16SMatt Jacob inot->arg = MSG_LOGICAL_UNIT_RESET; 29012df76c16SMatt Jacob break; 29022df76c16SMatt Jacob case NT_TARGET_RESET: 29032df76c16SMatt Jacob inot->arg = MSG_TARGET_RESET; 29042df76c16SMatt Jacob break; 29052df76c16SMatt Jacob default: 29062df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: unknown TMF code 0x%x for chan %d lun 0x%x", __func__, notify->nt_ncode, notify->nt_channel, lun); 29072df76c16SMatt Jacob goto bad; 29082df76c16SMatt Jacob } 29092df76c16SMatt Jacob 29102df76c16SMatt Jacob ntp = isp_get_ntpd(isp, tptr); 29112df76c16SMatt Jacob if (ntp == NULL) { 29122df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: out of inotify private structures", __func__); 29132df76c16SMatt Jacob goto bad; 29142df76c16SMatt Jacob } 29152df76c16SMatt Jacob ISP_MEMCPY(&ntp->rd.nt, notify, sizeof (isp_notify_t)); 29162df76c16SMatt Jacob if (notify->nt_lreserved) { 29172df76c16SMatt Jacob ISP_MEMCPY(&ntp->rd.data, notify->nt_lreserved, QENTRY_LEN); 29182df76c16SMatt Jacob ntp->rd.nt.nt_lreserved = &ntp->rd.data; 29192df76c16SMatt Jacob } 29202df76c16SMatt Jacob ntp->rd.seq_id = notify->nt_tagval; 29212df76c16SMatt Jacob ntp->rd.tag_id = notify->nt_tagval >> 32; 29222df76c16SMatt Jacob 29232df76c16SMatt Jacob tptr->inot_count--; 29242df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 29252df76c16SMatt Jacob rls_lun_statep(isp, tptr); 29262df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, inot->ccb_h.path, "%s: Take FREE INOT count now %d\n", __func__, tptr->inot_count); 29272df76c16SMatt Jacob inot->ccb_h.status = CAM_MESSAGE_RECV; 29282df76c16SMatt Jacob xpt_done((union ccb *)inot); 29292df76c16SMatt Jacob return; 29302df76c16SMatt Jacob bad: 29312df76c16SMatt Jacob if (tptr) { 29322df76c16SMatt Jacob rls_lun_statep(isp, tptr); 29332df76c16SMatt Jacob } 29342df76c16SMatt Jacob if (notify->nt_need_ack && notify->nt_lreserved) { 29352df76c16SMatt Jacob if (((isphdr_t *)notify->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 29362df76c16SMatt Jacob (void) isp_acknak_abts(isp, notify->nt_lreserved, ENOMEM); 29372df76c16SMatt Jacob } else { 29382df76c16SMatt Jacob (void) isp_notify_ack(isp, notify->nt_lreserved); 29392df76c16SMatt Jacob } 29402df76c16SMatt Jacob } 29412df76c16SMatt Jacob } 29422df76c16SMatt Jacob 29432df76c16SMatt Jacob /* 2944b1ce21c6SRebecca Cran * Find the associated private data and mark it as dead so 29452df76c16SMatt Jacob * we don't try to work on it any further. 29462df76c16SMatt Jacob */ 29472df76c16SMatt Jacob static void 29482df76c16SMatt Jacob isp_target_mark_aborted(ispsoftc_t *isp, union ccb *ccb) 29492df76c16SMatt Jacob { 29502df76c16SMatt Jacob tstate_t *tptr; 29512df76c16SMatt Jacob atio_private_data_t *atp; 29522df76c16SMatt Jacob 29532df76c16SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), XS_LUN(ccb)); 29542df76c16SMatt Jacob if (tptr == NULL) { 29552df76c16SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), CAM_LUN_WILDCARD); 29562df76c16SMatt Jacob if (tptr == NULL) { 29572df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 29582df76c16SMatt Jacob return; 29592df76c16SMatt Jacob } 29602df76c16SMatt Jacob } 29612df76c16SMatt Jacob 29622df76c16SMatt Jacob atp = isp_get_atpd(isp, tptr, ccb->atio.tag_id); 29632df76c16SMatt Jacob if (atp == NULL) { 29642df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 29652df76c16SMatt Jacob return; 29662df76c16SMatt Jacob } 29672df76c16SMatt Jacob atp->dead = 1; 29682df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 29692df76c16SMatt Jacob } 29702df76c16SMatt Jacob 29712df76c16SMatt Jacob static void 29722df76c16SMatt Jacob isp_target_mark_aborted_early(ispsoftc_t *isp, tstate_t *tptr, uint32_t tag_id) 29732df76c16SMatt Jacob { 29742df76c16SMatt Jacob atio_private_data_t *atp; 29752df76c16SMatt Jacob inot_private_data_t *restart_queue = tptr->restart_queue; 29762df76c16SMatt Jacob 29772df76c16SMatt Jacob /* 29782df76c16SMatt Jacob * First, clean any commands pending restart 29792df76c16SMatt Jacob */ 29802df76c16SMatt Jacob tptr->restart_queue = NULL; 29812df76c16SMatt Jacob while (restart_queue) { 29822df76c16SMatt Jacob uint32_t this_tag_id; 29832df76c16SMatt Jacob inot_private_data_t *ntp = restart_queue; 29842df76c16SMatt Jacob 29852df76c16SMatt Jacob restart_queue = ntp->rd.nt.nt_hba; 29862df76c16SMatt Jacob 29872df76c16SMatt Jacob if (IS_24XX(isp)) { 29882df76c16SMatt Jacob this_tag_id = ((at7_entry_t *)ntp->rd.data)->at_rxid; 29892df76c16SMatt Jacob } else { 29902df76c16SMatt Jacob this_tag_id = ((at2_entry_t *)ntp->rd.data)->at_rxid; 29912df76c16SMatt Jacob } 29922df76c16SMatt Jacob if ((uint64_t)tag_id == TAG_ANY || tag_id == this_tag_id) { 29932df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 29942df76c16SMatt Jacob } else { 29952df76c16SMatt Jacob ntp->rd.nt.nt_hba = tptr->restart_queue; 29962df76c16SMatt Jacob tptr->restart_queue = ntp; 29972df76c16SMatt Jacob } 29982df76c16SMatt Jacob } 29992df76c16SMatt Jacob 30002df76c16SMatt Jacob /* 30012df76c16SMatt Jacob * Now mark other ones dead as well. 30022df76c16SMatt Jacob */ 30032df76c16SMatt Jacob for (atp = tptr->atpool; atp < &tptr->atpool[ATPDPSIZE]; atp++) { 30042df76c16SMatt Jacob if ((uint64_t)tag_id == TAG_ANY || atp->tag == tag_id) { 30052df76c16SMatt Jacob atp->dead = 1; 30062df76c16SMatt Jacob } 30072df76c16SMatt Jacob } 30082df76c16SMatt Jacob } 30092df76c16SMatt Jacob 30102df76c16SMatt Jacob 30112df76c16SMatt Jacob #ifdef ISP_INTERNAL_TARGET 30122df76c16SMatt Jacob // #define ISP_FORCE_TIMEOUT 1 3013ae5db118SMatt Jacob // #define ISP_TEST_WWNS 1 3014ae5db118SMatt Jacob // #define ISP_TEST_SEPARATE_STATUS 1 30152df76c16SMatt Jacob 30162df76c16SMatt Jacob #define ccb_data_offset ppriv_field0 30172df76c16SMatt Jacob #define ccb_atio ppriv_ptr1 30182df76c16SMatt Jacob #define ccb_inot ppriv_ptr1 30192df76c16SMatt Jacob 30202df76c16SMatt Jacob #define MAX_ISP_TARG_TRANSFER (2 << 20) 30212df76c16SMatt Jacob #define NISP_TARG_CMDS 1024 30222df76c16SMatt Jacob #define NISP_TARG_NOTIFIES 1024 30232df76c16SMatt Jacob #define DISK_SHIFT 9 30242df76c16SMatt Jacob #define JUNK_SIZE 256 30252df76c16SMatt Jacob 30262df76c16SMatt Jacob #ifndef VERIFY_10 30272df76c16SMatt Jacob #define VERIFY_10 0x2f 30282df76c16SMatt Jacob #endif 30292df76c16SMatt Jacob 30302df76c16SMatt Jacob TAILQ_HEAD(ccb_queue, ccb_hdr); 30312df76c16SMatt Jacob extern u_int vm_kmem_size; 30322df76c16SMatt Jacob static int ca; 30332df76c16SMatt Jacob static uint32_t disk_size; 30342df76c16SMatt Jacob static uint8_t *disk_data = NULL; 30352df76c16SMatt Jacob static uint8_t *junk_data; 30362df76c16SMatt Jacob static MALLOC_DEFINE(M_ISPTARG, "ISPTARG", "ISP TARGET data"); 30372df76c16SMatt Jacob struct isptarg_softc { 30382df76c16SMatt Jacob /* CCBs (CTIOs, ATIOs, INOTs) pending on the controller */ 30392df76c16SMatt Jacob struct ccb_queue work_queue; 30402df76c16SMatt Jacob struct ccb_queue rework_queue; 30412df76c16SMatt Jacob struct ccb_queue running_queue; 30422df76c16SMatt Jacob struct ccb_queue inot_queue; 30432df76c16SMatt Jacob struct cam_periph *periph; 30442df76c16SMatt Jacob struct cam_path *path; 30452df76c16SMatt Jacob ispsoftc_t *isp; 30462df76c16SMatt Jacob }; 30472df76c16SMatt Jacob static periph_ctor_t isptargctor; 30482df76c16SMatt Jacob static periph_dtor_t isptargdtor; 30492df76c16SMatt Jacob static periph_start_t isptargstart; 30502df76c16SMatt Jacob static periph_init_t isptarginit; 30512df76c16SMatt Jacob static void isptarg_done(struct cam_periph *, union ccb *); 30522df76c16SMatt Jacob static void isptargasync(void *, u_int32_t, struct cam_path *, void *); 30532df76c16SMatt Jacob 30542df76c16SMatt Jacob 30552df76c16SMatt Jacob static int isptarg_rwparm(uint8_t *, uint8_t *, uint64_t, uint32_t, uint8_t **, uint32_t *, int *); 30562df76c16SMatt Jacob 30572df76c16SMatt Jacob static struct periph_driver isptargdriver = 30582df76c16SMatt Jacob { 30592df76c16SMatt Jacob isptarginit, "isptarg", TAILQ_HEAD_INITIALIZER(isptargdriver.units), /* generation */ 0 30602df76c16SMatt Jacob }; 30612df76c16SMatt Jacob 30622df76c16SMatt Jacob static void 30632df76c16SMatt Jacob isptarginit(void) 30642df76c16SMatt Jacob { 30652df76c16SMatt Jacob } 30662df76c16SMatt Jacob 30672df76c16SMatt Jacob static void 30682df76c16SMatt Jacob isptargnotify(ispsoftc_t *isp, union ccb *iccb, struct ccb_immediate_notify *inot) 30692df76c16SMatt Jacob { 30702df76c16SMatt Jacob struct ccb_notify_acknowledge *ack = &iccb->cna2; 30712df76c16SMatt Jacob 30722df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, inot->ccb_h.path, "%s: [0x%x] immediate notify for 0x%x from 0x%x status 0x%x arg 0x%x\n", __func__, 30732df76c16SMatt Jacob inot->tag_id, inot->initiator_id, inot->seq_id, inot->ccb_h.status, inot->arg); 30742df76c16SMatt Jacob ack->ccb_h.func_code = XPT_NOTIFY_ACKNOWLEDGE; 30752df76c16SMatt Jacob ack->ccb_h.flags = 0; 30762df76c16SMatt Jacob ack->ccb_h.retry_count = 0; 30772df76c16SMatt Jacob ack->ccb_h.cbfcnp = isptarg_done; 30782df76c16SMatt Jacob ack->ccb_h.timeout = 0; 30792df76c16SMatt Jacob ack->ccb_h.ccb_inot = inot; 30802df76c16SMatt Jacob ack->tag_id = inot->tag_id; 30812df76c16SMatt Jacob ack->seq_id = inot->seq_id; 30822df76c16SMatt Jacob ack->initiator_id = inot->initiator_id; 30832df76c16SMatt Jacob xpt_action(iccb); 30842df76c16SMatt Jacob } 30852df76c16SMatt Jacob 30862df76c16SMatt Jacob static void 30872df76c16SMatt Jacob isptargstart(struct cam_periph *periph, union ccb *iccb) 30882df76c16SMatt Jacob { 30890a100e5bSMatt Jacob const uint8_t niliqd[SHORT_INQUIRY_LENGTH] = { 30900a100e5bSMatt Jacob 0x7f, 0x0, 0x5, 0x2, 32, 0, 0, 0x32, 30910a100e5bSMatt Jacob 'F', 'R', 'E', 'E', 'B', 'S', 'D', ' ', 30920a100e5bSMatt Jacob 'S', 'C', 'S', 'I', ' ', 'N', 'U', 'L', 30930a100e5bSMatt Jacob 'L', ' ', 'D', 'E', 'V', 'I', 'C', 'E', 30940a100e5bSMatt Jacob '0', '0', '0', '1' 30950a100e5bSMatt Jacob }; 30962df76c16SMatt Jacob const uint8_t iqd[SHORT_INQUIRY_LENGTH] = { 30970a100e5bSMatt Jacob 0, 0x0, 0x5, 0x2, 32, 0, 0, 0x32, 30982df76c16SMatt Jacob 'F', 'R', 'E', 'E', 'B', 'S', 'D', ' ', 30992df76c16SMatt Jacob 'S', 'C', 'S', 'I', ' ', 'M', 'E', 'M', 31002df76c16SMatt Jacob 'O', 'R', 'Y', ' ', 'D', 'I', 'S', 'K', 31012df76c16SMatt Jacob '0', '0', '0', '1' 31022df76c16SMatt Jacob }; 31032df76c16SMatt Jacob int i, more = 0, last; 31042df76c16SMatt Jacob struct isptarg_softc *softc = periph->softc; 31052df76c16SMatt Jacob struct ccb_scsiio *csio; 31062df76c16SMatt Jacob lun_id_t return_lun; 31072df76c16SMatt Jacob struct ccb_accept_tio *atio; 31082df76c16SMatt Jacob uint8_t *cdb, *ptr, status; 31092df76c16SMatt Jacob uint8_t *data_ptr; 31102df76c16SMatt Jacob uint32_t data_len, flags; 31112df76c16SMatt Jacob struct ccb_hdr *ccbh; 31122df76c16SMatt Jacob 31132df76c16SMatt Jacob mtx_assert(periph->sim->mtx, MA_OWNED); 31142df76c16SMatt Jacob ISP_PATH_PRT(softc->isp, ISP_LOGTDEBUG0, iccb->ccb_h.path, "%s: function code 0x%x INOTQ=%c WORKQ=%c REWORKQ=%c\n", __func__, iccb->ccb_h.func_code, 31152df76c16SMatt Jacob TAILQ_FIRST(&softc->inot_queue)? 'y' : 'n', TAILQ_FIRST(&softc->work_queue)? 'y' : 'n', TAILQ_FIRST(&softc->rework_queue)? 'y' : 'n'); 31162df76c16SMatt Jacob /* 31172df76c16SMatt Jacob * Check for immediate notifies first 31182df76c16SMatt Jacob */ 31192df76c16SMatt Jacob ccbh = TAILQ_FIRST(&softc->inot_queue); 31202df76c16SMatt Jacob if (ccbh) { 31212df76c16SMatt Jacob TAILQ_REMOVE(&softc->inot_queue, ccbh, periph_links.tqe); 31222df76c16SMatt Jacob if (TAILQ_FIRST(&softc->inot_queue) || TAILQ_FIRST(&softc->work_queue) || TAILQ_FIRST(&softc->rework_queue)) { 31232df76c16SMatt Jacob xpt_schedule(periph, 1); 31242df76c16SMatt Jacob } 31252df76c16SMatt Jacob isptargnotify(softc->isp, iccb, (struct ccb_immediate_notify *)ccbh); 31262df76c16SMatt Jacob return; 31272df76c16SMatt Jacob } 31282df76c16SMatt Jacob 31292df76c16SMatt Jacob /* 31302df76c16SMatt Jacob * Check the rework (continuation) work queue first. 31312df76c16SMatt Jacob */ 31322df76c16SMatt Jacob ccbh = TAILQ_FIRST(&softc->rework_queue); 31332df76c16SMatt Jacob if (ccbh) { 31342df76c16SMatt Jacob atio = (struct ccb_accept_tio *)ccbh; 31352df76c16SMatt Jacob TAILQ_REMOVE(&softc->rework_queue, ccbh, periph_links.tqe); 31362df76c16SMatt Jacob more = TAILQ_FIRST(&softc->work_queue) || TAILQ_FIRST(&softc->rework_queue); 31372df76c16SMatt Jacob } else { 31382df76c16SMatt Jacob ccbh = TAILQ_FIRST(&softc->work_queue); 31392df76c16SMatt Jacob if (ccbh == NULL) { 31402df76c16SMatt Jacob ISP_PATH_PRT(softc->isp, ISP_LOGTDEBUG0, iccb->ccb_h.path, "%s: woken up but no work?\n", __func__); 31412df76c16SMatt Jacob xpt_release_ccb(iccb); 31422df76c16SMatt Jacob return; 31432df76c16SMatt Jacob } 31442df76c16SMatt Jacob atio = (struct ccb_accept_tio *)ccbh; 31452df76c16SMatt Jacob TAILQ_REMOVE(&softc->work_queue, ccbh, periph_links.tqe); 31462df76c16SMatt Jacob more = TAILQ_FIRST(&softc->work_queue) != NULL; 31472df76c16SMatt Jacob atio->ccb_h.ccb_data_offset = 0; 31482df76c16SMatt Jacob } 31492df76c16SMatt Jacob 31502df76c16SMatt Jacob if (atio->tag_id == 0xffffffff || atio->ccb_h.func_code != XPT_ACCEPT_TARGET_IO) { 31512df76c16SMatt Jacob panic("BAD ATIO"); 31522df76c16SMatt Jacob } 31532df76c16SMatt Jacob 31542df76c16SMatt Jacob data_ptr = NULL; 31552df76c16SMatt Jacob data_len = 0; 31562df76c16SMatt Jacob csio = &iccb->csio; 31572df76c16SMatt Jacob status = SCSI_STATUS_OK; 31582df76c16SMatt Jacob flags = CAM_SEND_STATUS; 31592df76c16SMatt Jacob memset(&atio->sense_data, 0, sizeof (atio->sense_data)); 31602df76c16SMatt Jacob cdb = atio->cdb_io.cdb_bytes; 31612df76c16SMatt Jacob ISP_PATH_PRT(softc->isp, ISP_LOGTDEBUG0, ccbh->path, "%s: [0x%x] processing ATIO from 0x%x CDB=0x%x data_offset=%u\n", __func__, atio->tag_id, atio->init_id, 31622df76c16SMatt Jacob cdb[0], atio->ccb_h.ccb_data_offset); 31632df76c16SMatt Jacob 31642df76c16SMatt Jacob return_lun = XS_LUN(atio); 31652df76c16SMatt Jacob if (return_lun != 0) { 31662df76c16SMatt Jacob xpt_print(atio->ccb_h.path, "[0x%x] Non-Zero Lun %d: cdb0=0x%x\n", atio->tag_id, return_lun, cdb[0]); 31672df76c16SMatt Jacob if (cdb[0] != INQUIRY && cdb[0] != REPORT_LUNS && cdb[0] != REQUEST_SENSE) { 31682df76c16SMatt Jacob status = SCSI_STATUS_CHECK_COND; 31692df76c16SMatt Jacob atio->sense_data.error_code = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_ILLEGAL_REQUEST; 31702df76c16SMatt Jacob atio->sense_data.add_sense_code = 0x25; 31712df76c16SMatt Jacob atio->sense_data.add_sense_code_qual = 0x0; 31722df76c16SMatt Jacob atio->sense_len = sizeof (atio->sense_data); 31732df76c16SMatt Jacob } 31742df76c16SMatt Jacob return_lun = CAM_LUN_WILDCARD; 31752df76c16SMatt Jacob } 31762df76c16SMatt Jacob 31772df76c16SMatt Jacob switch (cdb[0]) { 31782df76c16SMatt Jacob case REQUEST_SENSE: 31792df76c16SMatt Jacob flags |= CAM_DIR_IN; 31802df76c16SMatt Jacob data_len = sizeof (atio->sense_data); 31812df76c16SMatt Jacob junk_data[0] = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_NO_SENSE; 31822df76c16SMatt Jacob memset(junk_data+1, 0, data_len-1); 31832df76c16SMatt Jacob if (data_len > cdb[4]) { 31842df76c16SMatt Jacob data_len = cdb[4]; 31852df76c16SMatt Jacob } 31862df76c16SMatt Jacob if (data_len) { 31872df76c16SMatt Jacob data_ptr = junk_data; 31882df76c16SMatt Jacob } 31892df76c16SMatt Jacob break; 31902df76c16SMatt Jacob case READ_6: 31912df76c16SMatt Jacob case READ_10: 31922df76c16SMatt Jacob case READ_12: 31932df76c16SMatt Jacob case READ_16: 31942df76c16SMatt Jacob if (isptarg_rwparm(cdb, disk_data, disk_size, atio->ccb_h.ccb_data_offset, &data_ptr, &data_len, &last)) { 31952df76c16SMatt Jacob status = SCSI_STATUS_CHECK_COND; 31962df76c16SMatt Jacob atio->sense_data.error_code = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_UNIT_ATTENTION; 31972df76c16SMatt Jacob atio->sense_data.add_sense_code = 0x5; 31982df76c16SMatt Jacob atio->sense_data.add_sense_code_qual = 0x24; 31992df76c16SMatt Jacob atio->sense_len = sizeof (atio->sense_data); 32002df76c16SMatt Jacob } else { 32012df76c16SMatt Jacob #ifdef ISP_FORCE_TIMEOUT 32022df76c16SMatt Jacob { 32032df76c16SMatt Jacob static int foo; 32042df76c16SMatt Jacob if (foo++ == 500) { 32052df76c16SMatt Jacob if (more) { 32062df76c16SMatt Jacob xpt_schedule(periph, 1); 32072df76c16SMatt Jacob } 32082df76c16SMatt Jacob foo = 0; 32092df76c16SMatt Jacob return; 32102df76c16SMatt Jacob } 32112df76c16SMatt Jacob } 32122df76c16SMatt Jacob #endif 32132df76c16SMatt Jacob #ifdef ISP_TEST_SEPARATE_STATUS 32142df76c16SMatt Jacob if (last && data_len) { 32152df76c16SMatt Jacob last = 0; 32162df76c16SMatt Jacob } 32172df76c16SMatt Jacob #endif 32182df76c16SMatt Jacob if (last == 0) { 32192df76c16SMatt Jacob flags &= ~CAM_SEND_STATUS; 32202df76c16SMatt Jacob } 32212df76c16SMatt Jacob if (data_len) { 32222df76c16SMatt Jacob atio->ccb_h.ccb_data_offset += data_len; 32232df76c16SMatt Jacob flags |= CAM_DIR_IN; 32242df76c16SMatt Jacob } else { 32252df76c16SMatt Jacob flags |= CAM_DIR_NONE; 32262df76c16SMatt Jacob } 32272df76c16SMatt Jacob } 32282df76c16SMatt Jacob break; 32292df76c16SMatt Jacob case WRITE_6: 32302df76c16SMatt Jacob case WRITE_10: 32312df76c16SMatt Jacob case WRITE_12: 32322df76c16SMatt Jacob case WRITE_16: 32332df76c16SMatt Jacob if (isptarg_rwparm(cdb, disk_data, disk_size, atio->ccb_h.ccb_data_offset, &data_ptr, &data_len, &last)) { 32342df76c16SMatt Jacob status = SCSI_STATUS_CHECK_COND; 32352df76c16SMatt Jacob atio->sense_data.error_code = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_UNIT_ATTENTION; 32362df76c16SMatt Jacob atio->sense_data.add_sense_code = 0x5; 32372df76c16SMatt Jacob atio->sense_data.add_sense_code_qual = 0x24; 32382df76c16SMatt Jacob atio->sense_len = sizeof (atio->sense_data); 32392df76c16SMatt Jacob } else { 32402df76c16SMatt Jacob #ifdef ISP_FORCE_TIMEOUT 32412df76c16SMatt Jacob { 32422df76c16SMatt Jacob static int foo; 32432df76c16SMatt Jacob if (foo++ == 500) { 32442df76c16SMatt Jacob if (more) { 32452df76c16SMatt Jacob xpt_schedule(periph, 1); 32462df76c16SMatt Jacob } 32472df76c16SMatt Jacob foo = 0; 32482df76c16SMatt Jacob return; 32492df76c16SMatt Jacob } 32502df76c16SMatt Jacob } 32512df76c16SMatt Jacob #endif 32522df76c16SMatt Jacob #ifdef ISP_TEST_SEPARATE_STATUS 32532df76c16SMatt Jacob if (last && data_len) { 32542df76c16SMatt Jacob last = 0; 32552df76c16SMatt Jacob } 32562df76c16SMatt Jacob #endif 32572df76c16SMatt Jacob if (last == 0) { 32582df76c16SMatt Jacob flags &= ~CAM_SEND_STATUS; 32592df76c16SMatt Jacob } 32602df76c16SMatt Jacob if (data_len) { 32612df76c16SMatt Jacob atio->ccb_h.ccb_data_offset += data_len; 32622df76c16SMatt Jacob flags |= CAM_DIR_OUT; 32632df76c16SMatt Jacob } else { 32642df76c16SMatt Jacob flags |= CAM_DIR_NONE; 32652df76c16SMatt Jacob } 32662df76c16SMatt Jacob } 32672df76c16SMatt Jacob break; 32682df76c16SMatt Jacob case INQUIRY: 32692df76c16SMatt Jacob flags |= CAM_DIR_IN; 32702df76c16SMatt Jacob if (cdb[1] || cdb[2] || cdb[3]) { 32712df76c16SMatt Jacob status = SCSI_STATUS_CHECK_COND; 32722df76c16SMatt Jacob atio->sense_data.error_code = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_UNIT_ATTENTION; 32732df76c16SMatt Jacob atio->sense_data.add_sense_code = 0x5; 32742df76c16SMatt Jacob atio->sense_data.add_sense_code_qual = 0x20; 32752df76c16SMatt Jacob atio->sense_len = sizeof (atio->sense_data); 32762df76c16SMatt Jacob break; 32772df76c16SMatt Jacob } 32782df76c16SMatt Jacob data_len = sizeof (iqd); 32792df76c16SMatt Jacob if (data_len > cdb[4]) { 32802df76c16SMatt Jacob data_len = cdb[4]; 32812df76c16SMatt Jacob } 32822df76c16SMatt Jacob if (data_len) { 32832df76c16SMatt Jacob if (XS_LUN(iccb) != 0) { 32842df76c16SMatt Jacob memcpy(junk_data, niliqd, sizeof (iqd)); 32852df76c16SMatt Jacob } else { 32862df76c16SMatt Jacob memcpy(junk_data, iqd, sizeof (iqd)); 32872df76c16SMatt Jacob } 32882df76c16SMatt Jacob data_ptr = junk_data; 32892df76c16SMatt Jacob } 32902df76c16SMatt Jacob break; 32912df76c16SMatt Jacob case TEST_UNIT_READY: 32922df76c16SMatt Jacob flags |= CAM_DIR_NONE; 32932df76c16SMatt Jacob if (ca) { 32942df76c16SMatt Jacob ca = 0; 32952df76c16SMatt Jacob status = SCSI_STATUS_CHECK_COND; 32962df76c16SMatt Jacob atio->sense_data.error_code = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_UNIT_ATTENTION; 32972df76c16SMatt Jacob atio->sense_data.add_sense_code = 0x28; 32982df76c16SMatt Jacob atio->sense_data.add_sense_code_qual = 0x0; 32992df76c16SMatt Jacob atio->sense_len = sizeof (atio->sense_data); 33002df76c16SMatt Jacob } 33012df76c16SMatt Jacob break; 33022df76c16SMatt Jacob case SYNCHRONIZE_CACHE: 33032df76c16SMatt Jacob case START_STOP: 33042df76c16SMatt Jacob case RESERVE: 33052df76c16SMatt Jacob case RELEASE: 33062df76c16SMatt Jacob case VERIFY_10: 33072df76c16SMatt Jacob flags |= CAM_DIR_NONE; 33082df76c16SMatt Jacob break; 33092df76c16SMatt Jacob 33102df76c16SMatt Jacob case READ_CAPACITY: 33112df76c16SMatt Jacob flags |= CAM_DIR_IN; 33122df76c16SMatt Jacob if (cdb[2] || cdb[3] || cdb[4] || cdb[5]) { 33132df76c16SMatt Jacob status = SCSI_STATUS_CHECK_COND; 33142df76c16SMatt Jacob atio->sense_data.error_code = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_UNIT_ATTENTION; 33152df76c16SMatt Jacob atio->sense_data.add_sense_code = 0x5; 33162df76c16SMatt Jacob atio->sense_data.add_sense_code_qual = 0x24; 33172df76c16SMatt Jacob atio->sense_len = sizeof (atio->sense_data); 33182df76c16SMatt Jacob break; 33192df76c16SMatt Jacob } 33202df76c16SMatt Jacob if (cdb[8] & 0x1) { /* PMI */ 33212df76c16SMatt Jacob junk_data[0] = 0xff; 33222df76c16SMatt Jacob junk_data[1] = 0xff; 33232df76c16SMatt Jacob junk_data[2] = 0xff; 33242df76c16SMatt Jacob junk_data[3] = 0xff; 33252df76c16SMatt Jacob } else { 33262df76c16SMatt Jacob uint64_t last_blk = (disk_size >> DISK_SHIFT) - 1; 33272df76c16SMatt Jacob if (last_blk < 0xffffffffULL) { 33282df76c16SMatt Jacob junk_data[0] = (last_blk >> 24) & 0xff; 33292df76c16SMatt Jacob junk_data[1] = (last_blk >> 16) & 0xff; 33302df76c16SMatt Jacob junk_data[2] = (last_blk >> 8) & 0xff; 33312df76c16SMatt Jacob junk_data[3] = (last_blk) & 0xff; 33322df76c16SMatt Jacob } else { 33332df76c16SMatt Jacob junk_data[0] = 0xff; 33342df76c16SMatt Jacob junk_data[1] = 0xff; 33352df76c16SMatt Jacob junk_data[2] = 0xff; 33362df76c16SMatt Jacob junk_data[3] = 0xff; 33372df76c16SMatt Jacob } 33382df76c16SMatt Jacob } 33392df76c16SMatt Jacob junk_data[4] = ((1 << DISK_SHIFT) >> 24) & 0xff; 33402df76c16SMatt Jacob junk_data[5] = ((1 << DISK_SHIFT) >> 16) & 0xff; 33412df76c16SMatt Jacob junk_data[6] = ((1 << DISK_SHIFT) >> 8) & 0xff; 33422df76c16SMatt Jacob junk_data[7] = ((1 << DISK_SHIFT)) & 0xff; 33432df76c16SMatt Jacob data_ptr = junk_data; 33442df76c16SMatt Jacob data_len = 8; 33452df76c16SMatt Jacob break; 33462df76c16SMatt Jacob case REPORT_LUNS: 33472df76c16SMatt Jacob flags |= CAM_DIR_IN; 33482df76c16SMatt Jacob memset(junk_data, 0, JUNK_SIZE); 33492df76c16SMatt Jacob junk_data[0] = (1 << 3) >> 24; 33502df76c16SMatt Jacob junk_data[1] = (1 << 3) >> 16; 33512df76c16SMatt Jacob junk_data[2] = (1 << 3) >> 8; 33522df76c16SMatt Jacob junk_data[3] = (1 << 3); 33532df76c16SMatt Jacob ptr = NULL; 33542df76c16SMatt Jacob for (i = 0; i < 1; i++) { 33552df76c16SMatt Jacob ptr = &junk_data[8 + (1 << 3)]; 33562df76c16SMatt Jacob if (i >= 256) { 33572df76c16SMatt Jacob ptr[0] = 0x40 | ((i >> 8) & 0x3f); 33582df76c16SMatt Jacob } 33592df76c16SMatt Jacob ptr[1] = i; 33602df76c16SMatt Jacob } 33612df76c16SMatt Jacob data_ptr = junk_data; 33622df76c16SMatt Jacob data_len = (ptr + 8) - junk_data; 33632df76c16SMatt Jacob break; 33642df76c16SMatt Jacob 33652df76c16SMatt Jacob default: 33662df76c16SMatt Jacob flags |= CAM_DIR_NONE; 33672df76c16SMatt Jacob status = SCSI_STATUS_CHECK_COND; 33682df76c16SMatt Jacob atio->sense_data.error_code = SSD_ERRCODE_VALID|SSD_CURRENT_ERROR|SSD_KEY_UNIT_ATTENTION; 33692df76c16SMatt Jacob atio->sense_data.add_sense_code = 0x5; 33702df76c16SMatt Jacob atio->sense_data.add_sense_code_qual = 0x20; 33712df76c16SMatt Jacob atio->sense_len = sizeof (atio->sense_data); 33722df76c16SMatt Jacob break; 33732df76c16SMatt Jacob } 33742df76c16SMatt Jacob 33752df76c16SMatt Jacob /* 33762df76c16SMatt Jacob * If we are done with the transaction, tell the 33772df76c16SMatt Jacob * controller to send status and perform a CMD_CMPLT. 33782df76c16SMatt Jacob * If we have associated sense data, see if we can 33792df76c16SMatt Jacob * send that too. 33802df76c16SMatt Jacob */ 33812df76c16SMatt Jacob if (status == SCSI_STATUS_CHECK_COND) { 33822df76c16SMatt Jacob flags |= CAM_SEND_SENSE; 33832df76c16SMatt Jacob csio->sense_len = atio->sense_len; 33842df76c16SMatt Jacob csio->sense_data = atio->sense_data; 33852df76c16SMatt Jacob flags &= ~CAM_DIR_MASK; 33862df76c16SMatt Jacob data_len = 0; 33872df76c16SMatt Jacob data_ptr = NULL; 33882df76c16SMatt Jacob } 33892df76c16SMatt Jacob cam_fill_ctio(csio, 0, isptarg_done, flags, MSG_SIMPLE_Q_TAG, atio->tag_id, atio->init_id, status, data_ptr, data_len, 0); 33902df76c16SMatt Jacob iccb->ccb_h.target_id = atio->ccb_h.target_id; 33912df76c16SMatt Jacob iccb->ccb_h.target_lun = return_lun; 33922df76c16SMatt Jacob iccb->ccb_h.ccb_atio = atio; 33932df76c16SMatt Jacob xpt_action(iccb); 33942df76c16SMatt Jacob 33952df76c16SMatt Jacob if ((atio->ccb_h.status & CAM_DEV_QFRZN) != 0) { 33962df76c16SMatt Jacob cam_release_devq(periph->path, 0, 0, 0, 0); 33972df76c16SMatt Jacob atio->ccb_h.status &= ~CAM_DEV_QFRZN; 33982df76c16SMatt Jacob } 33992df76c16SMatt Jacob if (more) { 34002df76c16SMatt Jacob xpt_schedule(periph, 1); 34012df76c16SMatt Jacob } 34022df76c16SMatt Jacob } 34032df76c16SMatt Jacob 34042df76c16SMatt Jacob static cam_status 34052df76c16SMatt Jacob isptargctor(struct cam_periph *periph, void *arg) 34062df76c16SMatt Jacob { 34072df76c16SMatt Jacob struct isptarg_softc *softc; 34082df76c16SMatt Jacob 34092df76c16SMatt Jacob softc = (struct isptarg_softc *)arg; 34102df76c16SMatt Jacob periph->softc = softc; 34112df76c16SMatt Jacob softc->periph = periph; 34122df76c16SMatt Jacob softc->path = periph->path; 34132df76c16SMatt Jacob ISP_PATH_PRT(softc->isp, ISP_LOGTDEBUG0, periph->path, "%s called\n", __func__); 34142df76c16SMatt Jacob return (CAM_REQ_CMP); 34152df76c16SMatt Jacob } 34162df76c16SMatt Jacob 34172df76c16SMatt Jacob static void 34182df76c16SMatt Jacob isptargdtor(struct cam_periph *periph) 34192df76c16SMatt Jacob { 34202df76c16SMatt Jacob struct isptarg_softc *softc; 34212df76c16SMatt Jacob softc = (struct isptarg_softc *)periph->softc; 34222df76c16SMatt Jacob ISP_PATH_PRT(softc->isp, ISP_LOGTDEBUG0, periph->path, "%s called\n", __func__); 34232df76c16SMatt Jacob softc->periph = NULL; 34242df76c16SMatt Jacob softc->path = NULL; 34252df76c16SMatt Jacob periph->softc = NULL; 34262df76c16SMatt Jacob } 34272df76c16SMatt Jacob 34282df76c16SMatt Jacob static void 34292df76c16SMatt Jacob isptarg_done(struct cam_periph *periph, union ccb *ccb) 34302df76c16SMatt Jacob { 34312df76c16SMatt Jacob struct isptarg_softc *softc; 34322df76c16SMatt Jacob ispsoftc_t *isp; 34332df76c16SMatt Jacob struct ccb_accept_tio *atio; 34342df76c16SMatt Jacob struct ccb_immediate_notify *inot; 34352df76c16SMatt Jacob cam_status status; 34362df76c16SMatt Jacob 34372df76c16SMatt Jacob softc = (struct isptarg_softc *)periph->softc; 34382df76c16SMatt Jacob isp = softc->isp; 34392df76c16SMatt Jacob status = ccb->ccb_h.status & CAM_STATUS_MASK; 34402df76c16SMatt Jacob 34412df76c16SMatt Jacob switch (ccb->ccb_h.func_code) { 34422df76c16SMatt Jacob case XPT_ACCEPT_TARGET_IO: 34432df76c16SMatt Jacob atio = (struct ccb_accept_tio *) ccb; 34442df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "[0x%x] ATIO seen in %s\n", atio->tag_id, __func__); 34452df76c16SMatt Jacob TAILQ_INSERT_TAIL(&softc->work_queue, &ccb->ccb_h, periph_links.tqe); 34462df76c16SMatt Jacob xpt_schedule(periph, 1); 34472df76c16SMatt Jacob break; 34482df76c16SMatt Jacob case XPT_IMMEDIATE_NOTIFY: 34492df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) ccb; 34502df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "[0x%x] INOT for 0x%x seen in %s\n", inot->tag_id, inot->seq_id, __func__); 34512df76c16SMatt Jacob TAILQ_INSERT_TAIL(&softc->inot_queue, &ccb->ccb_h, periph_links.tqe); 34522df76c16SMatt Jacob xpt_schedule(periph, 1); 34532df76c16SMatt Jacob break; 34542df76c16SMatt Jacob case XPT_CONT_TARGET_IO: 34552df76c16SMatt Jacob if ((ccb->ccb_h.status & CAM_DEV_QFRZN) != 0) { 34562df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, 0, 0, 0, 0); 34572df76c16SMatt Jacob ccb->ccb_h.status &= ~CAM_DEV_QFRZN; 34582df76c16SMatt Jacob } 34592df76c16SMatt Jacob atio = ccb->ccb_h.ccb_atio; 34602df76c16SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 34612df76c16SMatt Jacob cam_error_print(ccb, CAM_ESF_ALL, CAM_EPF_ALL); 34622df76c16SMatt Jacob xpt_action((union ccb *)atio); 34632df76c16SMatt Jacob } else if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { 34642df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "[0x%x] MID CTIO seen in %s\n", atio->tag_id, __func__); 34652df76c16SMatt Jacob TAILQ_INSERT_TAIL(&softc->rework_queue, &atio->ccb_h, periph_links.tqe); 34662df76c16SMatt Jacob xpt_schedule(periph, 1); 34672df76c16SMatt Jacob } else { 34682df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "[0x%x] FINAL CTIO seen in %s\n", atio->tag_id, __func__); 34692df76c16SMatt Jacob xpt_action((union ccb *)atio); 34702df76c16SMatt Jacob } 34712df76c16SMatt Jacob xpt_release_ccb(ccb); 34722df76c16SMatt Jacob break; 34732df76c16SMatt Jacob case XPT_NOTIFY_ACKNOWLEDGE: 34742df76c16SMatt Jacob if ((ccb->ccb_h.status & CAM_DEV_QFRZN) != 0) { 34752df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, 0, 0, 0, 0); 34762df76c16SMatt Jacob ccb->ccb_h.status &= ~CAM_DEV_QFRZN; 34772df76c16SMatt Jacob } 34782df76c16SMatt Jacob inot = ccb->ccb_h.ccb_inot; 34792df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, inot->ccb_h.path, "[0x%x] recycle notify for tag 0x%x\n", inot->tag_id, inot->seq_id); 34802df76c16SMatt Jacob xpt_release_ccb(ccb); 34812df76c16SMatt Jacob xpt_action((union ccb *)inot); 34822df76c16SMatt Jacob break; 34832df76c16SMatt Jacob default: 34842df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "unexpected code 0x%x\n", ccb->ccb_h.func_code); 34852df76c16SMatt Jacob break; 34862df76c16SMatt Jacob } 34872df76c16SMatt Jacob } 34882df76c16SMatt Jacob 34892df76c16SMatt Jacob static void 34902df76c16SMatt Jacob isptargasync(void *callback_arg, u_int32_t code, struct cam_path *path, void *arg) 34912df76c16SMatt Jacob { 34922df76c16SMatt Jacob struct ac_contract *acp = arg; 34932df76c16SMatt Jacob struct ac_device_changed *fc = (struct ac_device_changed *) acp->contract_data; 34942df76c16SMatt Jacob 34952df76c16SMatt Jacob if (code != AC_CONTRACT) { 34962df76c16SMatt Jacob return; 34972df76c16SMatt Jacob } 34982df76c16SMatt Jacob xpt_print(path, "0x%016llx Port ID 0x%06x %s\n", (unsigned long long) fc->wwpn, fc->port, fc->arrived? "arrived" : "departed"); 34992df76c16SMatt Jacob } 35002df76c16SMatt Jacob 35012df76c16SMatt Jacob static void 35022df76c16SMatt Jacob isp_target_thread(ispsoftc_t *isp, int chan) 35032df76c16SMatt Jacob { 35042df76c16SMatt Jacob union ccb *ccb = NULL; 35052df76c16SMatt Jacob int i; 35062df76c16SMatt Jacob void *wchan; 35072df76c16SMatt Jacob cam_status status; 35082df76c16SMatt Jacob struct isptarg_softc *softc = NULL; 35092df76c16SMatt Jacob struct cam_periph *periph = NULL, *wperiph = NULL; 35102df76c16SMatt Jacob struct cam_path *path, *wpath; 35112df76c16SMatt Jacob struct cam_sim *sim; 35122df76c16SMatt Jacob 35132df76c16SMatt Jacob if (disk_data == NULL) { 35142df76c16SMatt Jacob disk_size = roundup2(vm_kmem_size >> 1, (1ULL << 20)); 35152df76c16SMatt Jacob if (disk_size < (50 << 20)) { 35162df76c16SMatt Jacob disk_size = 50 << 20; 35172df76c16SMatt Jacob } 35182df76c16SMatt Jacob disk_data = malloc(disk_size, M_ISPTARG, M_WAITOK | M_ZERO); 35192df76c16SMatt Jacob if (disk_data == NULL) { 35202df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: could not allocate disk data", __func__); 35212df76c16SMatt Jacob goto out; 35222df76c16SMatt Jacob } 35232df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "allocated a %ju MiB disk", (uintmax_t) (disk_size >> 20)); 35242df76c16SMatt Jacob } 35252df76c16SMatt Jacob junk_data = malloc(JUNK_SIZE, M_ISPTARG, M_WAITOK | M_ZERO); 35262df76c16SMatt Jacob if (junk_data == NULL) { 35272df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: could not allocate junk", __func__); 35282df76c16SMatt Jacob goto out; 35292df76c16SMatt Jacob } 35302df76c16SMatt Jacob 35312df76c16SMatt Jacob 35322df76c16SMatt Jacob softc = malloc(sizeof (*softc), M_ISPTARG, M_WAITOK | M_ZERO); 35332df76c16SMatt Jacob if (softc == NULL) { 35342df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: could not allocate softc", __func__); 35352df76c16SMatt Jacob goto out; 35362df76c16SMatt Jacob } 35372df76c16SMatt Jacob TAILQ_INIT(&softc->work_queue); 35382df76c16SMatt Jacob TAILQ_INIT(&softc->rework_queue); 35392df76c16SMatt Jacob TAILQ_INIT(&softc->running_queue); 35402df76c16SMatt Jacob TAILQ_INIT(&softc->inot_queue); 35412df76c16SMatt Jacob softc->isp = isp; 35422df76c16SMatt Jacob 35432df76c16SMatt Jacob periphdriver_register(&isptargdriver); 35442df76c16SMatt Jacob ISP_GET_PC(isp, chan, sim, sim); 35452df76c16SMatt Jacob ISP_GET_PC(isp, chan, path, path); 35462df76c16SMatt Jacob status = xpt_create_path_unlocked(&wpath, NULL, cam_sim_path(sim), CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD); 35472df76c16SMatt Jacob if (status != CAM_REQ_CMP) { 35482df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: could not allocate wildcard path", __func__); 35492df76c16SMatt Jacob return; 35502df76c16SMatt Jacob } 35512df76c16SMatt Jacob status = xpt_create_path_unlocked(&path, NULL, cam_sim_path(sim), 0, 0); 35522df76c16SMatt Jacob if (status != CAM_REQ_CMP) { 35532df76c16SMatt Jacob xpt_free_path(wpath); 35542df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: could not allocate path", __func__); 35552df76c16SMatt Jacob return; 35562df76c16SMatt Jacob } 35572df76c16SMatt Jacob 35582df76c16SMatt Jacob ccb = xpt_alloc_ccb(); 35592df76c16SMatt Jacob 35602df76c16SMatt Jacob ISP_LOCK(isp); 35612df76c16SMatt Jacob status = cam_periph_alloc(isptargctor, NULL, isptargdtor, isptargstart, "isptarg", CAM_PERIPH_BIO, wpath, NULL, 0, softc); 35622df76c16SMatt Jacob if (status != CAM_REQ_CMP) { 35632df76c16SMatt Jacob ISP_UNLOCK(isp); 35642df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cam_periph_alloc for wildcard failed", __func__); 35652df76c16SMatt Jacob goto out; 35662df76c16SMatt Jacob } 35672df76c16SMatt Jacob wperiph = cam_periph_find(wpath, "isptarg"); 35682df76c16SMatt Jacob if (wperiph == NULL) { 35692df76c16SMatt Jacob ISP_UNLOCK(isp); 35702df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: wildcard periph already allocated but doesn't exist", __func__); 35712df76c16SMatt Jacob goto out; 35722df76c16SMatt Jacob } 35732df76c16SMatt Jacob 35742df76c16SMatt Jacob status = cam_periph_alloc(isptargctor, NULL, isptargdtor, isptargstart, "isptarg", CAM_PERIPH_BIO, path, NULL, 0, softc); 35752df76c16SMatt Jacob if (status != CAM_REQ_CMP) { 35762df76c16SMatt Jacob ISP_UNLOCK(isp); 35772df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cam_periph_alloc failed", __func__); 35782df76c16SMatt Jacob goto out; 35792df76c16SMatt Jacob } 35802df76c16SMatt Jacob 35812df76c16SMatt Jacob periph = cam_periph_find(path, "isptarg"); 35822df76c16SMatt Jacob if (periph == NULL) { 35832df76c16SMatt Jacob ISP_UNLOCK(isp); 35842df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: periph already allocated but doesn't exist", __func__); 35852df76c16SMatt Jacob goto out; 35862df76c16SMatt Jacob } 35872df76c16SMatt Jacob 35882df76c16SMatt Jacob status = xpt_register_async(AC_CONTRACT, isptargasync, isp, wpath); 35892df76c16SMatt Jacob if (status != CAM_REQ_CMP) { 35902df76c16SMatt Jacob ISP_UNLOCK(isp); 35912df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: xpt_register_async failed", __func__); 35922df76c16SMatt Jacob goto out; 35932df76c16SMatt Jacob } 35942df76c16SMatt Jacob 35952df76c16SMatt Jacob ISP_UNLOCK(isp); 35962df76c16SMatt Jacob 35972df76c16SMatt Jacob ccb = xpt_alloc_ccb(); 35982df76c16SMatt Jacob 35992df76c16SMatt Jacob /* 36002df76c16SMatt Jacob * Make sure role is none. 36012df76c16SMatt Jacob */ 36022df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, periph->path, 10); 36032df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_SET_SIM_KNOB; 36042df76c16SMatt Jacob ccb->knob.xport_specific.fc.role = KNOB_ROLE_NONE; 36052df76c16SMatt Jacob #ifdef ISP_TEST_WWNS 36062df76c16SMatt Jacob ccb->knob.xport_specific.fc.valid = KNOB_VALID_ROLE | KNOB_VALID_ADDRESS; 36072df76c16SMatt Jacob ccb->knob.xport_specific.fc.wwnn = 0x508004d000000000ULL | (device_get_unit(isp->isp_osinfo.dev) << 8) | (chan << 16); 36082df76c16SMatt Jacob ccb->knob.xport_specific.fc.wwpn = 0x508004d000000001ULL | (device_get_unit(isp->isp_osinfo.dev) << 8) | (chan << 16); 36092df76c16SMatt Jacob #else 36102df76c16SMatt Jacob ccb->knob.xport_specific.fc.valid = KNOB_VALID_ROLE; 36112df76c16SMatt Jacob #endif 36122df76c16SMatt Jacob 36132df76c16SMatt Jacob ISP_LOCK(isp); 36142df76c16SMatt Jacob xpt_action(ccb); 36152df76c16SMatt Jacob ISP_UNLOCK(isp); 36162df76c16SMatt Jacob 36172df76c16SMatt Jacob /* 36182df76c16SMatt Jacob * Now enable luns 36192df76c16SMatt Jacob */ 36202df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, periph->path, 10); 36212df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_EN_LUN; 36222df76c16SMatt Jacob ccb->cel.enable = 1; 36232df76c16SMatt Jacob ISP_LOCK(isp); 36242df76c16SMatt Jacob xpt_action(ccb); 36252df76c16SMatt Jacob ISP_UNLOCK(isp); 36262df76c16SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 36272df76c16SMatt Jacob xpt_free_ccb(ccb); 36282df76c16SMatt Jacob xpt_print(periph->path, "failed to enable lun (0x%x)\n", ccb->ccb_h.status); 36292df76c16SMatt Jacob goto out; 36302df76c16SMatt Jacob } 36312df76c16SMatt Jacob 36322df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, wperiph->path, 10); 36332df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_EN_LUN; 36342df76c16SMatt Jacob ccb->cel.enable = 1; 36352df76c16SMatt Jacob ISP_LOCK(isp); 36362df76c16SMatt Jacob xpt_action(ccb); 36372df76c16SMatt Jacob ISP_UNLOCK(isp); 36382df76c16SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 36392df76c16SMatt Jacob xpt_free_ccb(ccb); 36402df76c16SMatt Jacob xpt_print(wperiph->path, "failed to enable lun (0x%x)\n", ccb->ccb_h.status); 36412df76c16SMatt Jacob goto out; 36422df76c16SMatt Jacob } 36432df76c16SMatt Jacob xpt_free_ccb(ccb); 36442df76c16SMatt Jacob 36452df76c16SMatt Jacob /* 36462df76c16SMatt Jacob * Add resources 36472df76c16SMatt Jacob */ 36482df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, chan, target_proc, wchan); 36492df76c16SMatt Jacob for (i = 0; i < 4; i++) { 36502df76c16SMatt Jacob ccb = malloc(sizeof (*ccb), M_ISPTARG, M_WAITOK | M_ZERO); 36512df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, wperiph->path, 1); 36522df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_ACCEPT_TARGET_IO; 36532df76c16SMatt Jacob ccb->ccb_h.cbfcnp = isptarg_done; 36542df76c16SMatt Jacob ISP_LOCK(isp); 36552df76c16SMatt Jacob xpt_action(ccb); 36562df76c16SMatt Jacob ISP_UNLOCK(isp); 36572df76c16SMatt Jacob } 36582df76c16SMatt Jacob for (i = 0; i < NISP_TARG_CMDS; i++) { 36592df76c16SMatt Jacob ccb = malloc(sizeof (*ccb), M_ISPTARG, M_WAITOK | M_ZERO); 36602df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, periph->path, 1); 36612df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_ACCEPT_TARGET_IO; 36622df76c16SMatt Jacob ccb->ccb_h.cbfcnp = isptarg_done; 36632df76c16SMatt Jacob ISP_LOCK(isp); 36642df76c16SMatt Jacob xpt_action(ccb); 36652df76c16SMatt Jacob ISP_UNLOCK(isp); 36662df76c16SMatt Jacob } 36672df76c16SMatt Jacob for (i = 0; i < 4; i++) { 36682df76c16SMatt Jacob ccb = malloc(sizeof (*ccb), M_ISPTARG, M_WAITOK | M_ZERO); 36692df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, wperiph->path, 1); 36702df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_IMMEDIATE_NOTIFY; 36712df76c16SMatt Jacob ccb->ccb_h.cbfcnp = isptarg_done; 36722df76c16SMatt Jacob ISP_LOCK(isp); 36732df76c16SMatt Jacob xpt_action(ccb); 36742df76c16SMatt Jacob ISP_UNLOCK(isp); 36752df76c16SMatt Jacob } 36762df76c16SMatt Jacob for (i = 0; i < NISP_TARG_NOTIFIES; i++) { 36772df76c16SMatt Jacob ccb = malloc(sizeof (*ccb), M_ISPTARG, M_WAITOK | M_ZERO); 36782df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, periph->path, 1); 36792df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_IMMEDIATE_NOTIFY; 36802df76c16SMatt Jacob ccb->ccb_h.cbfcnp = isptarg_done; 36812df76c16SMatt Jacob ISP_LOCK(isp); 36822df76c16SMatt Jacob xpt_action(ccb); 36832df76c16SMatt Jacob ISP_UNLOCK(isp); 36842df76c16SMatt Jacob } 36852df76c16SMatt Jacob 36862df76c16SMatt Jacob /* 36872df76c16SMatt Jacob * Now turn it all back on 36882df76c16SMatt Jacob */ 36892df76c16SMatt Jacob xpt_setup_ccb(&ccb->ccb_h, periph->path, 10); 36902df76c16SMatt Jacob ccb->ccb_h.func_code = XPT_SET_SIM_KNOB; 36912df76c16SMatt Jacob ccb->knob.xport_specific.fc.valid = KNOB_VALID_ROLE; 36922df76c16SMatt Jacob ccb->knob.xport_specific.fc.role = KNOB_ROLE_TARGET; 36932df76c16SMatt Jacob ISP_LOCK(isp); 36942df76c16SMatt Jacob xpt_action(ccb); 36952df76c16SMatt Jacob ISP_UNLOCK(isp); 36962df76c16SMatt Jacob 36972df76c16SMatt Jacob /* 36982df76c16SMatt Jacob * Okay, while things are still active, sleep... 36992df76c16SMatt Jacob */ 37002df76c16SMatt Jacob ISP_LOCK(isp); 37012df76c16SMatt Jacob for (;;) { 37022df76c16SMatt Jacob ISP_GET_PC(isp, chan, proc_active, i); 37032df76c16SMatt Jacob if (i == 0) { 37042df76c16SMatt Jacob break; 37052df76c16SMatt Jacob } 37062df76c16SMatt Jacob msleep(wchan, &isp->isp_lock, PUSER, "tsnooze", 0); 37072df76c16SMatt Jacob } 37082df76c16SMatt Jacob ISP_UNLOCK(isp); 37092df76c16SMatt Jacob 37102df76c16SMatt Jacob out: 37112df76c16SMatt Jacob if (wperiph) { 37122df76c16SMatt Jacob cam_periph_invalidate(wperiph); 37132df76c16SMatt Jacob } 37142df76c16SMatt Jacob if (periph) { 37152df76c16SMatt Jacob cam_periph_invalidate(periph); 37162df76c16SMatt Jacob } 37172df76c16SMatt Jacob if (junk_data) { 37182df76c16SMatt Jacob free(junk_data, M_ISPTARG); 37192df76c16SMatt Jacob } 37202df76c16SMatt Jacob if (disk_data) { 37212df76c16SMatt Jacob free(disk_data, M_ISPTARG); 37222df76c16SMatt Jacob } 37232df76c16SMatt Jacob if (softc) { 37242df76c16SMatt Jacob free(softc, M_ISPTARG); 37252df76c16SMatt Jacob } 37262df76c16SMatt Jacob xpt_free_path(path); 37272df76c16SMatt Jacob xpt_free_path(wpath); 37282df76c16SMatt Jacob } 37292df76c16SMatt Jacob 37302df76c16SMatt Jacob static void 37312df76c16SMatt Jacob isp_target_thread_pi(void *arg) 37322df76c16SMatt Jacob { 37332df76c16SMatt Jacob struct isp_spi *pi = arg; 37342df76c16SMatt Jacob isp_target_thread(cam_sim_softc(pi->sim), cam_sim_bus(pi->sim)); 37352df76c16SMatt Jacob } 37362df76c16SMatt Jacob 37372df76c16SMatt Jacob static void 37382df76c16SMatt Jacob isp_target_thread_fc(void *arg) 37392df76c16SMatt Jacob { 37402df76c16SMatt Jacob struct isp_fc *fc = arg; 37412df76c16SMatt Jacob isp_target_thread(cam_sim_softc(fc->sim), cam_sim_bus(fc->sim)); 37422df76c16SMatt Jacob } 37432df76c16SMatt Jacob 37442df76c16SMatt Jacob static int 37452df76c16SMatt Jacob isptarg_rwparm(uint8_t *cdb, uint8_t *dp, uint64_t dl, uint32_t offset, uint8_t **kp, uint32_t *tl, int *lp) 37462df76c16SMatt Jacob { 37472df76c16SMatt Jacob uint32_t cnt, curcnt; 37482df76c16SMatt Jacob uint64_t lba; 37492df76c16SMatt Jacob 37502df76c16SMatt Jacob switch (cdb[0]) { 37512df76c16SMatt Jacob case WRITE_16: 37522df76c16SMatt Jacob case READ_16: 37532df76c16SMatt Jacob cnt = (((uint32_t)cdb[10]) << 24) | 37542df76c16SMatt Jacob (((uint32_t)cdb[11]) << 16) | 37552df76c16SMatt Jacob (((uint32_t)cdb[12]) << 8) | 37562df76c16SMatt Jacob ((uint32_t)cdb[13]); 37572df76c16SMatt Jacob 37582df76c16SMatt Jacob lba = (((uint64_t)cdb[2]) << 56) | 37592df76c16SMatt Jacob (((uint64_t)cdb[3]) << 48) | 37602df76c16SMatt Jacob (((uint64_t)cdb[4]) << 40) | 37612df76c16SMatt Jacob (((uint64_t)cdb[5]) << 32) | 37622df76c16SMatt Jacob (((uint64_t)cdb[6]) << 24) | 37632df76c16SMatt Jacob (((uint64_t)cdb[7]) << 16) | 37642df76c16SMatt Jacob (((uint64_t)cdb[8]) << 8) | 37652df76c16SMatt Jacob ((uint64_t)cdb[9]); 37662df76c16SMatt Jacob break; 37672df76c16SMatt Jacob case WRITE_12: 37682df76c16SMatt Jacob case READ_12: 37692df76c16SMatt Jacob cnt = (((uint32_t)cdb[6]) << 16) | 37702df76c16SMatt Jacob (((uint32_t)cdb[7]) << 8) | 37712df76c16SMatt Jacob ((u_int32_t)cdb[8]); 37722df76c16SMatt Jacob 37732df76c16SMatt Jacob lba = (((uint32_t)cdb[2]) << 24) | 37742df76c16SMatt Jacob (((uint32_t)cdb[3]) << 16) | 37752df76c16SMatt Jacob (((uint32_t)cdb[4]) << 8) | 37762df76c16SMatt Jacob ((uint32_t)cdb[5]); 37772df76c16SMatt Jacob break; 37782df76c16SMatt Jacob case WRITE_10: 37792df76c16SMatt Jacob case READ_10: 37802df76c16SMatt Jacob cnt = (((uint32_t)cdb[7]) << 8) | 37812df76c16SMatt Jacob ((u_int32_t)cdb[8]); 37822df76c16SMatt Jacob 37832df76c16SMatt Jacob lba = (((uint32_t)cdb[2]) << 24) | 37842df76c16SMatt Jacob (((uint32_t)cdb[3]) << 16) | 37852df76c16SMatt Jacob (((uint32_t)cdb[4]) << 8) | 37862df76c16SMatt Jacob ((uint32_t)cdb[5]); 37872df76c16SMatt Jacob break; 37882df76c16SMatt Jacob case WRITE_6: 37892df76c16SMatt Jacob case READ_6: 37902df76c16SMatt Jacob cnt = cdb[4]; 37912df76c16SMatt Jacob if (cnt == 0) { 37922df76c16SMatt Jacob cnt = 256; 37932df76c16SMatt Jacob } 37942df76c16SMatt Jacob lba = (((uint32_t)cdb[1] & 0x1f) << 16) | 37952df76c16SMatt Jacob (((uint32_t)cdb[2]) << 8) | 37962df76c16SMatt Jacob ((uint32_t)cdb[3]); 37972df76c16SMatt Jacob break; 37982df76c16SMatt Jacob default: 37992df76c16SMatt Jacob return (-1); 38002df76c16SMatt Jacob } 38012df76c16SMatt Jacob 38022df76c16SMatt Jacob cnt <<= DISK_SHIFT; 38032df76c16SMatt Jacob lba <<= DISK_SHIFT; 38042df76c16SMatt Jacob 38052df76c16SMatt Jacob if (offset == cnt) { 38062df76c16SMatt Jacob *lp = 1; 38072df76c16SMatt Jacob return (0); 38082df76c16SMatt Jacob } 38092df76c16SMatt Jacob 38102df76c16SMatt Jacob if (lba + cnt > dl) { 38112df76c16SMatt Jacob return (-1); 38122df76c16SMatt Jacob } 38132df76c16SMatt Jacob 38142df76c16SMatt Jacob 38152df76c16SMatt Jacob curcnt = MAX_ISP_TARG_TRANSFER; 38162df76c16SMatt Jacob if (offset + curcnt >= cnt) { 38172df76c16SMatt Jacob curcnt = cnt - offset; 38182df76c16SMatt Jacob *lp = 1; 38192df76c16SMatt Jacob } else { 38202df76c16SMatt Jacob *lp = 0; 38212df76c16SMatt Jacob } 38222df76c16SMatt Jacob *tl = curcnt; 38232df76c16SMatt Jacob *kp = &dp[lba + offset]; 38242df76c16SMatt Jacob return (0); 38252df76c16SMatt Jacob } 38262df76c16SMatt Jacob 38272df76c16SMatt Jacob #endif 3828d81ba9d5SMatt Jacob #endif 3829d81ba9d5SMatt Jacob 3830478f8a96SJustin T. Gibbs static void 38311dae40ebSMatt Jacob isp_cam_async(void *cbarg, uint32_t code, struct cam_path *path, void *arg) 3832478f8a96SJustin T. Gibbs { 3833478f8a96SJustin T. Gibbs struct cam_sim *sim; 3834e95725cbSMatt Jacob int bus, tgt; 38359cd7268eSMatt Jacob ispsoftc_t *isp; 3836478f8a96SJustin T. Gibbs 3837478f8a96SJustin T. Gibbs sim = (struct cam_sim *)cbarg; 38389cd7268eSMatt Jacob isp = (ispsoftc_t *) cam_sim_softc(sim); 3839e95725cbSMatt Jacob bus = cam_sim_bus(sim); 3840e95725cbSMatt Jacob tgt = xpt_path_target_id(path); 3841e95725cbSMatt Jacob 3842478f8a96SJustin T. Gibbs switch (code) { 3843478f8a96SJustin T. Gibbs case AC_LOST_DEVICE: 3844ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 38451dae40ebSMatt Jacob uint16_t oflags, nflags; 38462df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 3847478f8a96SJustin T. Gibbs 384841ed683eSMatt Jacob if (tgt >= 0) { 38499ce9bdafSMatt Jacob nflags = sdp->isp_devparam[tgt].nvrm_flags; 3850a1bc34c6SMatt Jacob #ifndef ISP_TARGET_MODE 38519ce9bdafSMatt Jacob nflags &= DPARM_SAFE_DFLT; 3852a1bc34c6SMatt Jacob if (isp->isp_loaded_fw) { 3853478f8a96SJustin T. Gibbs nflags |= DPARM_NARROW | DPARM_ASYNC; 3854478f8a96SJustin T. Gibbs } 3855a1bc34c6SMatt Jacob #else 3856a1bc34c6SMatt Jacob nflags = DPARM_DEFAULT; 3857a1bc34c6SMatt Jacob #endif 38589ce9bdafSMatt Jacob oflags = sdp->isp_devparam[tgt].goal_flags; 38599ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = nflags; 3860478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 38612df76c16SMatt Jacob sdp->update = 1; 38622df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 38639ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = oflags; 3864478f8a96SJustin T. Gibbs } 386541ed683eSMatt Jacob } 3866478f8a96SJustin T. Gibbs break; 3867478f8a96SJustin T. Gibbs default: 38683c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_cam_async: Code 0x%x", code); 3869478f8a96SJustin T. Gibbs break; 3870478f8a96SJustin T. Gibbs } 3871478f8a96SJustin T. Gibbs } 3872478f8a96SJustin T. Gibbs 3873478f8a96SJustin T. Gibbs static void 3874c3055363SMatt Jacob isp_poll(struct cam_sim *sim) 3875478f8a96SJustin T. Gibbs { 38769cd7268eSMatt Jacob ispsoftc_t *isp = cam_sim_softc(sim); 387710365e5aSMatt Jacob uint32_t isr; 387810365e5aSMatt Jacob uint16_t sema, mbox; 3879126ec864SMatt Jacob 3880126ec864SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 3881126ec864SMatt Jacob isp_intr(isp, isr, sema, mbox); 3882126ec864SMatt Jacob } 3883478f8a96SJustin T. Gibbs } 3884478f8a96SJustin T. Gibbs 3885ab6c4b31SMatt Jacob 38862df76c16SMatt Jacob static void 38872df76c16SMatt Jacob isp_watchdog(void *arg) 3888cc8df88bSMatt Jacob { 38892df76c16SMatt Jacob struct ccb_scsiio *xs = arg; 38902df76c16SMatt Jacob ispsoftc_t *isp; 3891e95725cbSMatt Jacob uint32_t ohandle = ISP_HANDLE_FREE, handle; 3892b85389e1SMatt Jacob 38932df76c16SMatt Jacob isp = XS_ISP(xs); 38942df76c16SMatt Jacob 3895cc8df88bSMatt Jacob handle = isp_find_handle(isp, xs); 3896e95725cbSMatt Jacob 3897e95725cbSMatt Jacob if (handle != ISP_HANDLE_FREE && !XS_CMD_WPEND_P(xs)) { 3898e95725cbSMatt Jacob isp_xs_prt(isp, xs, ISP_LOGWARN, "first watchdog (handle 0x%x) timed out- deferring for grace period", handle); 3899e95725cbSMatt Jacob callout_reset(&PISP_PCMD(xs)->wdog, 2 * hz, isp_watchdog, xs); 3900e95725cbSMatt Jacob XS_CMD_S_WPEND(xs); 3901e95725cbSMatt Jacob return; 3902e95725cbSMatt Jacob } 3903e95725cbSMatt Jacob XS_C_TACTIVE(xs); 3904e95725cbSMatt Jacob 3905e95725cbSMatt Jacob /* 3906e95725cbSMatt Jacob * Hand crank the interrupt code just to be sure the command isn't stuck somewhere. 3907e95725cbSMatt Jacob */ 3908e95725cbSMatt Jacob if (handle != ISP_HANDLE_FREE) { 3909e95725cbSMatt Jacob uint32_t isr; 3910e95725cbSMatt Jacob uint16_t sema, mbox; 3911e95725cbSMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox) != 0) { 3912e95725cbSMatt Jacob isp_intr(isp, isr, sema, mbox); 3913e95725cbSMatt Jacob } 3914e95725cbSMatt Jacob ohandle = handle; 3915e95725cbSMatt Jacob handle = isp_find_handle(isp, xs); 3916e95725cbSMatt Jacob } 3917c8b8a2c4SMatt Jacob if (handle != ISP_HANDLE_FREE) { 39181fcf5debSMatt Jacob /* 3919c8b8a2c4SMatt Jacob * Try and make sure the command is really dead before 3920c8b8a2c4SMatt Jacob * we release the handle (and DMA resources) for reuse. 3921c8b8a2c4SMatt Jacob * 3922c8b8a2c4SMatt Jacob * If we are successful in aborting the command then 3923c8b8a2c4SMatt Jacob * we're done here because we'll get the command returned 3924c8b8a2c4SMatt Jacob * back separately. 39251fcf5debSMatt Jacob */ 3926c8b8a2c4SMatt Jacob if (isp_control(isp, ISPCTL_ABORT_CMD, xs) == 0) { 3927c8b8a2c4SMatt Jacob return; 3928c8b8a2c4SMatt Jacob } 39291fcf5debSMatt Jacob 39301fcf5debSMatt Jacob /* 3931c8b8a2c4SMatt Jacob * Note that after calling the above, the command may in 3932c8b8a2c4SMatt Jacob * fact have been completed. 3933c8b8a2c4SMatt Jacob */ 3934c8b8a2c4SMatt Jacob xs = isp_find_xs(isp, handle); 3935c8b8a2c4SMatt Jacob 3936c8b8a2c4SMatt Jacob /* 3937c8b8a2c4SMatt Jacob * If the command no longer exists, then we won't 3938c8b8a2c4SMatt Jacob * be able to find the xs again with this handle. 3939c8b8a2c4SMatt Jacob */ 3940c8b8a2c4SMatt Jacob if (xs == NULL) { 3941c8b8a2c4SMatt Jacob return; 3942c8b8a2c4SMatt Jacob } 3943c8b8a2c4SMatt Jacob 3944c8b8a2c4SMatt Jacob /* 3945c8b8a2c4SMatt Jacob * After this point, the command is really dead. 39461fcf5debSMatt Jacob */ 3947f6e75de2SMatt Jacob if (XS_XFRLEN(xs)) { 3948f6e75de2SMatt Jacob ISP_DMAFREE(isp, xs, handle); 3949f6e75de2SMatt Jacob } 3950cc8df88bSMatt Jacob isp_destroy_handle(isp, handle); 3951c8b8a2c4SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: timeout for handle 0x%x", __func__, handle); 3952cc8df88bSMatt Jacob XS_SETERR(xs, CAM_CMD_TIMEOUT); 3953e95725cbSMatt Jacob isp_prt_endcmd(isp, xs); 3954cc8df88bSMatt Jacob isp_done(xs); 3955e95725cbSMatt Jacob } else { 3956e95725cbSMatt Jacob if (ohandle != ISP_HANDLE_FREE) { 3957e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle 0x%x, recovered during interrupt", __func__, ohandle); 3958e95725cbSMatt Jacob } else { 3959e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle already free", __func__); 3960e95725cbSMatt Jacob } 3961b85389e1SMatt Jacob } 3962f7c631bcSMatt Jacob } 3963f7c631bcSMatt Jacob 3964f7c631bcSMatt Jacob static void 39652df76c16SMatt Jacob isp_make_here(ispsoftc_t *isp, int chan, int tgt) 3966f7c631bcSMatt Jacob { 3967ffcf6651SMatt Jacob union ccb *ccb; 39682df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 39692df76c16SMatt Jacob 39702df76c16SMatt Jacob if (isp_autoconfig == 0) { 39712df76c16SMatt Jacob return; 39722df76c16SMatt Jacob } 39732df76c16SMatt Jacob 3974ffcf6651SMatt Jacob /* 39750e85f214SMatt Jacob * Allocate a CCB, create a wildcard path for this target and schedule a rescan. 3976ffcf6651SMatt Jacob */ 39778008a935SScott Long ccb = xpt_alloc_ccb_nowait(); 3978ffcf6651SMatt Jacob if (ccb == NULL) { 39792df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Chan %d unable to alloc CCB for rescan", chan); 3980ffcf6651SMatt Jacob return; 3981ffcf6651SMatt Jacob } 39820e85f214SMatt Jacob if (xpt_create_path(&ccb->ccb_h.path, xpt_periph, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 3983ffcf6651SMatt Jacob isp_prt(isp, ISP_LOGWARN, "unable to create path for rescan"); 3984ffcf6651SMatt Jacob xpt_free_ccb(ccb); 3985ffcf6651SMatt Jacob return; 3986ffcf6651SMatt Jacob } 3987ffcf6651SMatt Jacob xpt_rescan(ccb); 3988ffcf6651SMatt Jacob } 3989ffcf6651SMatt Jacob 3990ffcf6651SMatt Jacob static void 39912df76c16SMatt Jacob isp_make_gone(ispsoftc_t *isp, int chan, int tgt) 3992ffcf6651SMatt Jacob { 3993ffcf6651SMatt Jacob struct cam_path *tp; 39942df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 39952df76c16SMatt Jacob 39962df76c16SMatt Jacob if (isp_autoconfig == 0) { 39972df76c16SMatt Jacob return; 39982df76c16SMatt Jacob } 39992df76c16SMatt Jacob if (xpt_create_path(&tp, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) == CAM_REQ_CMP) { 4000ffcf6651SMatt Jacob xpt_async(AC_LOST_DEVICE, tp, NULL); 4001ffcf6651SMatt Jacob xpt_free_path(tp); 4002f7c631bcSMatt Jacob } 4003f7c631bcSMatt Jacob } 4004f7c631bcSMatt Jacob 4005f7c631bcSMatt Jacob /* 4006f7c631bcSMatt Jacob * Gone Device Timer Function- when we have decided that a device has gone 4007f7c631bcSMatt Jacob * away, we wait a specific period of time prior to telling the OS it has 4008f7c631bcSMatt Jacob * gone away. 4009f7c631bcSMatt Jacob * 4010f7c631bcSMatt Jacob * This timer function fires once a second and then scans the port database 4011f7c631bcSMatt Jacob * for devices that are marked dead but still have a virtual target assigned. 4012f7c631bcSMatt Jacob * We decrement a counter for that port database entry, and when it hits zero, 4013f7c631bcSMatt Jacob * we tell the OS the device has gone away. 4014f7c631bcSMatt Jacob */ 4015f7c631bcSMatt Jacob static void 4016f7c631bcSMatt Jacob isp_gdt(void *arg) 4017f7c631bcSMatt Jacob { 40182df76c16SMatt Jacob struct isp_fc *fc = arg; 4019de461933SMatt Jacob taskqueue_enqueue(taskqueue_thread, &fc->gtask); 4020de461933SMatt Jacob } 4021de461933SMatt Jacob 4022de461933SMatt Jacob static void 4023de461933SMatt Jacob isp_gdt_task(void *arg, int pending) 4024de461933SMatt Jacob { 4025de461933SMatt Jacob struct isp_fc *fc = arg; 40262df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 40272df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 4028f7c631bcSMatt Jacob fcportdb_t *lp; 4029f7c631bcSMatt Jacob int dbidx, tgt, more_to_do = 0; 4030f7c631bcSMatt Jacob 4031de461933SMatt Jacob ISP_LOCK(isp); 4032de461933SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "Chan %d GDT timer expired", chan); 4033f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 40342df76c16SMatt Jacob lp = &FCPARAM(isp, chan)->portdb[dbidx]; 4035f7c631bcSMatt Jacob 4036f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_ZOMBIE) { 4037f7c631bcSMatt Jacob continue; 4038f7c631bcSMatt Jacob } 40392df76c16SMatt Jacob if (lp->dev_map_idx == 0 || lp->target_mode) { 4040f7c631bcSMatt Jacob continue; 4041f7c631bcSMatt Jacob } 4042427fa8f9SMatt Jacob if (lp->gone_timer != 0) { 4043de461933SMatt Jacob isp_prt(isp, ISP_LOGSANCFG, "%s: Chan %d more to do for target %u (timer=%u)", __func__, chan, lp->dev_map_idx - 1, lp->gone_timer); 4044427fa8f9SMatt Jacob lp->gone_timer -= 1; 4045f7c631bcSMatt Jacob more_to_do++; 4046f7c631bcSMatt Jacob continue; 4047f7c631bcSMatt Jacob } 40482df76c16SMatt Jacob tgt = lp->dev_map_idx - 1; 40492df76c16SMatt Jacob FCPARAM(isp, chan)->isp_dev_map[tgt] = 0; 40502df76c16SMatt Jacob lp->dev_map_idx = 0; 4051f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 40522df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, chan, lp->portid, tgt, "Gone Device Timeout"); 40532df76c16SMatt Jacob isp_make_gone(isp, chan, tgt); 4054f7c631bcSMatt Jacob } 4055a01f5aebSMatt Jacob if (fc->ready) { 4056f7c631bcSMatt Jacob if (more_to_do) { 40572df76c16SMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 4058f7c631bcSMatt Jacob } else { 4059de461933SMatt Jacob callout_deactivate(&fc->gdt); 4060de461933SMatt Jacob isp_prt(isp, ISP_LOGSANCFG, "Chan %d Stopping Gone Device Timer @ %lu", chan, (unsigned long) time_uptime); 4061a01f5aebSMatt Jacob } 4062f7c631bcSMatt Jacob } 4063de461933SMatt Jacob ISP_UNLOCK(isp); 4064f7c631bcSMatt Jacob } 4065f7c631bcSMatt Jacob 4066f7c631bcSMatt Jacob /* 4067f7c631bcSMatt Jacob * Loop Down Timer Function- when loop goes down, a timer is started and 4068f7c631bcSMatt Jacob * and after it expires we come here and take all probational devices that 4069f7c631bcSMatt Jacob * the OS knows about and the tell the OS that they've gone away. 4070f7c631bcSMatt Jacob * 4071f7c631bcSMatt Jacob * We don't clear the devices out of our port database because, when loop 4072f7c631bcSMatt Jacob * come back up, we have to do some actual cleanup with the chip at that 4073f7c631bcSMatt Jacob * point (implicit PLOGO, e.g., to get the chip's port database state right). 4074f7c631bcSMatt Jacob */ 4075f7c631bcSMatt Jacob static void 4076f7c631bcSMatt Jacob isp_ldt(void *arg) 4077f7c631bcSMatt Jacob { 40782df76c16SMatt Jacob struct isp_fc *fc = arg; 4079de461933SMatt Jacob taskqueue_enqueue(taskqueue_thread, &fc->ltask); 4080de461933SMatt Jacob } 4081de461933SMatt Jacob 4082de461933SMatt Jacob static void 4083de461933SMatt Jacob isp_ldt_task(void *arg, int pending) 4084de461933SMatt Jacob { 4085de461933SMatt Jacob struct isp_fc *fc = arg; 40862df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 40872df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 4088f7c631bcSMatt Jacob fcportdb_t *lp; 4089e95725cbSMatt Jacob int dbidx, tgt, i; 4090f7c631bcSMatt Jacob 4091de461933SMatt Jacob ISP_LOCK(isp); 40922df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d Loop Down Timer expired @ %lu", chan, (unsigned long) time_uptime); 4093de461933SMatt Jacob callout_deactivate(&fc->ldt); 40940a70657fSMatt Jacob 4095f7c631bcSMatt Jacob /* 4096f7c631bcSMatt Jacob * Notify to the OS all targets who we now consider have departed. 4097f7c631bcSMatt Jacob */ 4098f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 40992df76c16SMatt Jacob lp = &FCPARAM(isp, chan)->portdb[dbidx]; 4100f7c631bcSMatt Jacob 4101f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 4102f7c631bcSMatt Jacob continue; 4103f7c631bcSMatt Jacob } 41042df76c16SMatt Jacob if (lp->dev_map_idx == 0 || lp->target_mode) { 4105f7c631bcSMatt Jacob continue; 4106f7c631bcSMatt Jacob } 4107f7c631bcSMatt Jacob 4108f7c631bcSMatt Jacob /* 4109f7c631bcSMatt Jacob * XXX: CLEAN UP AND COMPLETE ANY PENDING COMMANDS FIRST! 4110f7c631bcSMatt Jacob */ 4111f7c631bcSMatt Jacob 4112e95725cbSMatt Jacob 4113e95725cbSMatt Jacob for (i = 0; i < isp->isp_maxcmds; i++) { 4114e95725cbSMatt Jacob struct ccb_scsiio *xs; 4115e95725cbSMatt Jacob 4116e95725cbSMatt Jacob if (!ISP_VALID_HANDLE(isp, isp->isp_xflist[i].handle)) { 4117e95725cbSMatt Jacob continue; 4118e95725cbSMatt Jacob } 4119e95725cbSMatt Jacob if ((xs = isp->isp_xflist[i].cmd) == NULL) { 4120e95725cbSMatt Jacob continue; 4121e95725cbSMatt Jacob } 4122e95725cbSMatt Jacob if (dbidx != (FCPARAM(isp, chan)->isp_dev_map[XS_TGT(xs)] - 1)) { 4123e95725cbSMatt Jacob continue; 4124e95725cbSMatt Jacob } 4125e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "command handle 0x%08x for %d.%d.%d orphaned by loop down timeout", 4126e95725cbSMatt Jacob isp->isp_xflist[i].handle, chan, XS_TGT(xs), XS_LUN(xs)); 4127e95725cbSMatt Jacob } 4128e95725cbSMatt Jacob 4129f7c631bcSMatt Jacob /* 4130f7c631bcSMatt Jacob * Mark that we've announced that this device is gone.... 4131f7c631bcSMatt Jacob */ 4132f7c631bcSMatt Jacob lp->reserved = 1; 4133f7c631bcSMatt Jacob 4134f7c631bcSMatt Jacob /* 4135f7c631bcSMatt Jacob * but *don't* change the state of the entry. Just clear 4136f7c631bcSMatt Jacob * any target id stuff and announce to CAM that the 4137f7c631bcSMatt Jacob * device is gone. This way any necessary PLOGO stuff 4138f7c631bcSMatt Jacob * will happen when loop comes back up. 4139f7c631bcSMatt Jacob */ 4140f7c631bcSMatt Jacob 41412df76c16SMatt Jacob tgt = lp->dev_map_idx - 1; 41422df76c16SMatt Jacob FCPARAM(isp, chan)->isp_dev_map[tgt] = 0; 41432df76c16SMatt Jacob lp->dev_map_idx = 0; 41442df76c16SMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 41452df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, chan, lp->portid, tgt, "Loop Down Timeout"); 41462df76c16SMatt Jacob isp_make_gone(isp, chan, tgt); 4147f7c631bcSMatt Jacob } 4148f7c631bcSMatt Jacob 4149e95725cbSMatt Jacob if (FCPARAM(isp, chan)->role & ISP_ROLE_INITIATOR) { 4150e95725cbSMatt Jacob isp_unfreeze_loopdown(isp, chan); 4151e95725cbSMatt Jacob } 4152f7c631bcSMatt Jacob /* 4153f7c631bcSMatt Jacob * The loop down timer has expired. Wake up the kthread 4154f7c631bcSMatt Jacob * to notice that fact (or make it false). 4155f7c631bcSMatt Jacob */ 41562df76c16SMatt Jacob fc->loop_dead = 1; 41572df76c16SMatt Jacob fc->loop_down_time = fc->loop_down_limit+1; 41582df76c16SMatt Jacob wakeup(fc); 4159e95725cbSMatt Jacob ISP_UNLOCK(isp); 4160cc8df88bSMatt Jacob } 4161cc8df88bSMatt Jacob 41625d571944SMatt Jacob static void 41635d571944SMatt Jacob isp_kthread(void *arg) 41645d571944SMatt Jacob { 41652df76c16SMatt Jacob struct isp_fc *fc = arg; 41662df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 41672df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 4168f7c631bcSMatt Jacob int slp = 0; 4169a01f5aebSMatt Jacob 41700a70657fSMatt Jacob mtx_lock(&isp->isp_osinfo.lock); 41712df76c16SMatt Jacob 41725d571944SMatt Jacob for (;;) { 4173e95725cbSMatt Jacob int lb, lim; 4174fdeb9f2fSMatt Jacob 41752df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d checking FC state", __func__, chan); 41762df76c16SMatt Jacob lb = isp_fc_runstate(isp, chan, 250000); 41772df76c16SMatt Jacob 41782df76c16SMatt Jacob /* 41792df76c16SMatt Jacob * Our action is different based upon whether we're supporting 41802df76c16SMatt Jacob * Initiator mode or not. If we are, we might freeze the simq 41812df76c16SMatt Jacob * when loop is down and set all sorts of different delays to 41822df76c16SMatt Jacob * check again. 41832df76c16SMatt Jacob * 41842df76c16SMatt Jacob * If not, we simply just wait for loop to come up. 41852df76c16SMatt Jacob */ 41864ecb1d4aSMatt Jacob if (lb && (FCPARAM(isp, chan)->role & ISP_ROLE_INITIATOR)) { 4187f7c631bcSMatt Jacob /* 4188f7c631bcSMatt Jacob * Increment loop down time by the last sleep interval 4189f7c631bcSMatt Jacob */ 41902df76c16SMatt Jacob fc->loop_down_time += slp; 419110365e5aSMatt Jacob 419210365e5aSMatt Jacob if (lb < 0) { 41932df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d FC loop not up (down count %d)", __func__, chan, fc->loop_down_time); 419410365e5aSMatt Jacob } else { 41952df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d FC got to %d (down count %d)", __func__, chan, lb, fc->loop_down_time); 4196f44257c2SMatt Jacob } 419710365e5aSMatt Jacob 419810365e5aSMatt Jacob /* 419910365e5aSMatt Jacob * If we've never seen loop up and we've waited longer 4200f7c631bcSMatt Jacob * than quickboot time, or we've seen loop up but we've 4201f7c631bcSMatt Jacob * waited longer than loop_down_limit, give up and go 4202f7c631bcSMatt Jacob * to sleep until loop comes up. 420310365e5aSMatt Jacob */ 42042df76c16SMatt Jacob if (FCPARAM(isp, chan)->loop_seen_once == 0) { 4205f7c631bcSMatt Jacob lim = isp_quickboot_time; 420610365e5aSMatt Jacob } else { 42072df76c16SMatt Jacob lim = fc->loop_down_limit; 4208f7c631bcSMatt Jacob } 42092df76c16SMatt Jacob if (fc->loop_down_time >= lim) { 42102df76c16SMatt Jacob isp_freeze_loopdown(isp, chan, "loop limit hit"); 4211f7c631bcSMatt Jacob slp = 0; 42122df76c16SMatt Jacob } else if (fc->loop_down_time < 10) { 421310365e5aSMatt Jacob slp = 1; 42142df76c16SMatt Jacob } else if (fc->loop_down_time < 30) { 4215f7c631bcSMatt Jacob slp = 5; 42162df76c16SMatt Jacob } else if (fc->loop_down_time < 60) { 4217f7c631bcSMatt Jacob slp = 10; 42182df76c16SMatt Jacob } else if (fc->loop_down_time < 120) { 4219f7c631bcSMatt Jacob slp = 20; 4220f7c631bcSMatt Jacob } else { 4221f7c631bcSMatt Jacob slp = 30; 4222f44257c2SMatt Jacob } 422310365e5aSMatt Jacob 42242df76c16SMatt Jacob } else if (lb) { 42252df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d FC Loop Down", __func__, chan); 42262df76c16SMatt Jacob fc->loop_down_time += slp; 42272df76c16SMatt Jacob slp = 60; 422810365e5aSMatt Jacob } else { 42292df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d FC state OK", __func__, chan); 42302df76c16SMatt Jacob fc->loop_down_time = 0; 423110365e5aSMatt Jacob slp = 0; 42325d571944SMatt Jacob } 4233fdeb9f2fSMatt Jacob 42342df76c16SMatt Jacob 4235f44257c2SMatt Jacob /* 42362df76c16SMatt Jacob * If this is past the first loop up or the loop is dead and if we'd frozen the simq, unfreeze it 42372df76c16SMatt Jacob * now so that CAM can start sending us commands. 42382df76c16SMatt Jacob * 42392df76c16SMatt Jacob * If the FC state isn't okay yet, they'll hit that in isp_start which will freeze the queue again 42402df76c16SMatt Jacob * or kill the commands, as appropriate. 4241f44257c2SMatt Jacob */ 42422df76c16SMatt Jacob 42432df76c16SMatt Jacob if (FCPARAM(isp, chan)->loop_seen_once || fc->loop_dead) { 4244e95725cbSMatt Jacob isp_unfreeze_loopdown(isp, chan); 42452df76c16SMatt Jacob } 42462df76c16SMatt Jacob 42472df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d sleep time %d", __func__, chan, slp); 42482df76c16SMatt Jacob 42492df76c16SMatt Jacob msleep(fc, &isp->isp_osinfo.lock, PRIBIO, "ispf", slp * hz); 42502df76c16SMatt Jacob 425110365e5aSMatt Jacob /* 425210365e5aSMatt Jacob * If slp is zero, we're waking up for the first time after 425310365e5aSMatt Jacob * things have been okay. In this case, we set a deferral state 425410365e5aSMatt Jacob * for all commands and delay hysteresis seconds before starting 425510365e5aSMatt Jacob * the FC state evaluation. This gives the loop/fabric a chance 425610365e5aSMatt Jacob * to settle. 425710365e5aSMatt Jacob */ 42582df76c16SMatt Jacob if (slp == 0 && fc->hysteresis) { 42592df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "%s: Chan %d sleep hysteresis ticks %d", __func__, chan, fc->hysteresis * hz); 42604962e51bSMatt Jacob mtx_unlock(&isp->isp_osinfo.lock); 42614962e51bSMatt Jacob pause("ispt", fc->hysteresis * hz); 42624962e51bSMatt Jacob mtx_lock(&isp->isp_osinfo.lock); 426310365e5aSMatt Jacob } 42645d571944SMatt Jacob } 42650a70657fSMatt Jacob mtx_unlock(&isp->isp_osinfo.lock); 42665d571944SMatt Jacob } 42675d571944SMatt Jacob 4268cc8df88bSMatt Jacob static void 4269c3055363SMatt Jacob isp_action(struct cam_sim *sim, union ccb *ccb) 4270478f8a96SJustin T. Gibbs { 42710a70657fSMatt Jacob int bus, tgt, ts, error, lim; 42729cd7268eSMatt Jacob ispsoftc_t *isp; 42734663e367SJustin T. Gibbs struct ccb_trans_settings *cts; 4274478f8a96SJustin T. Gibbs 4275478f8a96SJustin T. Gibbs CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); 4276478f8a96SJustin T. Gibbs 42779cd7268eSMatt Jacob isp = (ispsoftc_t *)cam_sim_softc(sim); 42782df76c16SMatt Jacob mtx_assert(&isp->isp_lock, MA_OWNED); 42792df76c16SMatt Jacob 42802df76c16SMatt Jacob if (isp->isp_state != ISP_RUNSTATE && ccb->ccb_h.func_code == XPT_SCSI_IO) { 428157c801f5SMatt Jacob isp_init(isp); 428257c801f5SMatt Jacob if (isp->isp_state != ISP_INITSTATE) { 428357c801f5SMatt Jacob /* 428457c801f5SMatt Jacob * Lie. Say it was a selection timeout. 428557c801f5SMatt Jacob */ 4286b85389e1SMatt Jacob ccb->ccb_h.status = CAM_SEL_TIMEOUT | CAM_DEV_QFRZN; 42870470d791SMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 428857c801f5SMatt Jacob xpt_done(ccb); 428957c801f5SMatt Jacob return; 429057c801f5SMatt Jacob } 429157c801f5SMatt Jacob isp->isp_state = ISP_RUNSTATE; 429257c801f5SMatt Jacob } 4293b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); 42940a70657fSMatt Jacob ISP_PCMD(ccb) = NULL; 42955d571944SMatt Jacob 4296478f8a96SJustin T. Gibbs switch (ccb->ccb_h.func_code) { 4297478f8a96SJustin T. Gibbs case XPT_SCSI_IO: /* Execute the requested I/O operation */ 42982df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 4299478f8a96SJustin T. Gibbs /* 4300478f8a96SJustin T. Gibbs * Do a couple of preliminary checks... 4301478f8a96SJustin T. Gibbs */ 4302478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { 4303478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { 4304478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 4305478f8a96SJustin T. Gibbs xpt_done(ccb); 4306478f8a96SJustin T. Gibbs break; 4307478f8a96SJustin T. Gibbs } 4308478f8a96SJustin T. Gibbs } 43090470d791SMatt Jacob #ifdef DIAGNOSTIC 43100470d791SMatt Jacob if (ccb->ccb_h.target_id > (ISP_MAX_TARGETS(isp) - 1)) { 4311dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid target\n"); 4312478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 43130470d791SMatt Jacob } else if (ccb->ccb_h.target_lun > (ISP_MAX_LUNS(isp) - 1)) { 4314dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid lun\n"); 4315478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 4316478f8a96SJustin T. Gibbs } 4317478f8a96SJustin T. Gibbs if (ccb->ccb_h.status == CAM_PATH_INVALID) { 4318478f8a96SJustin T. Gibbs xpt_done(ccb); 4319478f8a96SJustin T. Gibbs break; 4320478f8a96SJustin T. Gibbs } 43210470d791SMatt Jacob #endif 43220a70657fSMatt Jacob ccb->csio.scsi_status = SCSI_STATUS_OK; 43230a70657fSMatt Jacob if (isp_get_pcmd(isp, ccb)) { 43240a70657fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of PCMDs"); 43250a70657fSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 43262df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 43270a70657fSMatt Jacob xpt_done(ccb); 43280a70657fSMatt Jacob break; 43290a70657fSMatt Jacob } 4330b09b0095SMatt Jacob error = isp_start((XS_T *) ccb); 43310470d791SMatt Jacob switch (error) { 4332478f8a96SJustin T. Gibbs case CMD_QUEUED: 4333f7c631bcSMatt Jacob XS_CMD_S_CLEAR(ccb); 4334478f8a96SJustin T. Gibbs ccb->ccb_h.status |= CAM_SIM_QUEUED; 43350a70657fSMatt Jacob if (ccb->ccb_h.timeout == CAM_TIME_INFINITY) { 43360a70657fSMatt Jacob break; 4337d69a5f7dSMatt Jacob } 43380a70657fSMatt Jacob ts = ccb->ccb_h.timeout; 43390a70657fSMatt Jacob if (ts == CAM_TIME_DEFAULT) { 43400a70657fSMatt Jacob ts = 60*1000; 4341cc8df88bSMatt Jacob } 43420a70657fSMatt Jacob ts = isp_mstohz(ts); 4343e95725cbSMatt Jacob XS_S_TACTIVE(ccb); 43442df76c16SMatt Jacob callout_reset(&PISP_PCMD(ccb)->wdog, ts, isp_watchdog, ccb); 4345478f8a96SJustin T. Gibbs break; 43460470d791SMatt Jacob case CMD_RQLATER: 4347f44257c2SMatt Jacob /* 43482df76c16SMatt Jacob * We get this result for FC devices if the loop state isn't ready yet 43492df76c16SMatt Jacob * or if the device in question has gone zombie on us. 43502df76c16SMatt Jacob * 43512df76c16SMatt Jacob * If we've never seen Loop UP at all, we requeue this request and wait 43522df76c16SMatt Jacob * for the initial loop up delay to expire. 435310365e5aSMatt Jacob */ 43542df76c16SMatt Jacob lim = ISP_FC_PC(isp, bus)->loop_down_limit; 43552df76c16SMatt Jacob if (FCPARAM(isp, bus)->loop_seen_once == 0 || ISP_FC_PC(isp, bus)->loop_down_time >= lim) { 43562df76c16SMatt Jacob if (FCPARAM(isp, bus)->loop_seen_once == 0) { 43572df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%d.%d loop not seen yet @ %lu", XS_TGT(ccb), XS_LUN(ccb), (unsigned long) time_uptime); 4358f7c631bcSMatt Jacob } else { 43592df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%d.%d downtime (%d) > lim (%d)", XS_TGT(ccb), XS_LUN(ccb), ISP_FC_PC(isp, bus)->loop_down_time, lim); 4360f7c631bcSMatt Jacob } 43612df76c16SMatt Jacob ccb->ccb_h.status = CAM_SEL_TIMEOUT|CAM_DEV_QFRZN; 4362f7c631bcSMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 43630a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 4364f44257c2SMatt Jacob xpt_done(ccb); 4365f44257c2SMatt Jacob break; 4366f44257c2SMatt Jacob } 43672df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%d.%d retry later", XS_TGT(ccb), XS_LUN(ccb)); 4368f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 43692df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 4370f7c631bcSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 43710a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 4372478f8a96SJustin T. Gibbs xpt_done(ccb); 4373478f8a96SJustin T. Gibbs break; 43740470d791SMatt Jacob case CMD_EAGAIN: 43750a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 43762df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 43772df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 100, 0); 43782df76c16SMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 4379478f8a96SJustin T. Gibbs xpt_done(ccb); 4380478f8a96SJustin T. Gibbs break; 43810470d791SMatt Jacob case CMD_COMPLETE: 43820470d791SMatt Jacob isp_done((struct ccb_scsiio *) ccb); 43830470d791SMatt Jacob break; 43840470d791SMatt Jacob default: 43852df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "What's this? 0x%x at %d in file %s", error, __LINE__, __FILE__); 4386b85389e1SMatt Jacob XS_SETERR(ccb, CAM_REQ_CMP_ERR); 43870a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 43880470d791SMatt Jacob xpt_done(ccb); 4389478f8a96SJustin T. Gibbs } 4390478f8a96SJustin T. Gibbs break; 4391478f8a96SJustin T. Gibbs 4392d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 43932df76c16SMatt Jacob case XPT_EN_LUN: /* Enable/Disable LUN as a target */ 43942df76c16SMatt Jacob if (ccb->cel.enable) { 43952df76c16SMatt Jacob isp_enable_lun(isp, ccb); 43962df76c16SMatt Jacob } else { 43972df76c16SMatt Jacob isp_disable_lun(isp, ccb); 439867ff51f1SMatt Jacob } 439967ff51f1SMatt Jacob break; 4400ae5db118SMatt Jacob case XPT_IMMED_NOTIFY: 44012df76c16SMatt Jacob case XPT_IMMEDIATE_NOTIFY: /* Add Immediate Notify Resource */ 4402d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ 4403d81ba9d5SMatt Jacob { 44042df76c16SMatt Jacob tstate_t *tptr = get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); 4405d81ba9d5SMatt Jacob if (tptr == NULL) { 44062df76c16SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), CAM_LUN_WILDCARD); 44072df76c16SMatt Jacob } 44082df76c16SMatt Jacob if (tptr == NULL) { 44092df76c16SMatt Jacob const char *str; 44102df76c16SMatt Jacob uint32_t tag; 44112df76c16SMatt Jacob 44122df76c16SMatt Jacob if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { 44132df76c16SMatt Jacob str = "XPT_IMMEDIATE_NOTIFY"; 44142df76c16SMatt Jacob tag = ccb->cin1.seq_id; 44152df76c16SMatt Jacob } else { 44162df76c16SMatt Jacob tag = ccb->atio.tag_id; 44172df76c16SMatt Jacob str = "XPT_ACCEPT_TARGET_IO"; 44182df76c16SMatt Jacob } 44192df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "%s: [0x%x] no state pointer found for %s\n", __func__, tag, str); 44202df76c16SMatt Jacob dump_tstates(isp, XS_CHANNEL(ccb)); 44212df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 4422d81ba9d5SMatt Jacob break; 4423d81ba9d5SMatt Jacob } 4424f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[0].field = 0; 4425f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[1].ptr = isp; 4426570c7a3fSMatt Jacob ccb->ccb_h.flags = 0; 4427570c7a3fSMatt Jacob 4428d81ba9d5SMatt Jacob if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 44292df76c16SMatt Jacob if (ccb->atio.tag_id) { 44302df76c16SMatt Jacob atio_private_data_t *atp = isp_get_atpd(isp, tptr, ccb->atio.tag_id); 44312df76c16SMatt Jacob if (atp) { 44322df76c16SMatt Jacob isp_put_atpd(isp, tptr, atp); 44332df76c16SMatt Jacob } 44342df76c16SMatt Jacob } 4435570c7a3fSMatt Jacob tptr->atio_count++; 44362df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, sim_links.sle); 44372df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "Put FREE ATIO (tag id 0x%x), count now %d\n", 44382df76c16SMatt Jacob ((struct ccb_accept_tio *)ccb)->tag_id, tptr->atio_count); 44392df76c16SMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { 44402df76c16SMatt Jacob if (ccb->cin1.tag_id) { 44412df76c16SMatt Jacob inot_private_data_t *ntp = isp_find_ntpd(isp, tptr, ccb->cin1.tag_id, ccb->cin1.seq_id); 44422df76c16SMatt Jacob if (ntp) { 44432df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 44442df76c16SMatt Jacob } 44452df76c16SMatt Jacob } 4446746e9c85SMatt Jacob tptr->inot_count++; 44472df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); 44482df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "Put FREE INOT, (seq id 0x%x) count now %d\n", 44492df76c16SMatt Jacob ((struct ccb_immediate_notify *)ccb)->seq_id, tptr->inot_count); 4450ae5db118SMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 4451ae5db118SMatt Jacob tptr->inot_count++; 4452ae5db118SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); 4453ae5db118SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "Put FREE INOT, (seq id 0x%x) count now %d\n", 4454ae5db118SMatt Jacob ((struct ccb_immediate_notify *)ccb)->seq_id, tptr->inot_count); 4455d81ba9d5SMatt Jacob } 4456d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 4457d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 4458d81ba9d5SMatt Jacob break; 4459d81ba9d5SMatt Jacob } 4460ae5db118SMatt Jacob case XPT_NOTIFY_ACK: 4461ae5db118SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 4462ae5db118SMatt Jacob break; 44632df76c16SMatt Jacob case XPT_NOTIFY_ACKNOWLEDGE: /* notify ack */ 4464d81ba9d5SMatt Jacob { 44652df76c16SMatt Jacob tstate_t *tptr; 44662df76c16SMatt Jacob inot_private_data_t *ntp; 44672df76c16SMatt Jacob 44682df76c16SMatt Jacob /* 44692df76c16SMatt Jacob * XXX: Because we cannot guarantee that the path information in the notify acknowledge ccb 44702df76c16SMatt Jacob * XXX: matches that for the immediate notify, we have to *search* for the notify structure 44712df76c16SMatt Jacob */ 44722df76c16SMatt Jacob /* 44732df76c16SMatt Jacob * All the relevant path information is in the associated immediate notify 44742df76c16SMatt Jacob */ 44752df76c16SMatt 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); 44762df76c16SMatt Jacob ntp = get_ntp_from_tagdata(isp, ccb->cna2.tag_id, ccb->cna2.seq_id, &tptr); 44772df76c16SMatt Jacob if (ntp == NULL) { 44782df76c16SMatt 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__, 44792df76c16SMatt Jacob ccb->cna2.tag_id, ccb->cna2.seq_id); 44802df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 44812df76c16SMatt Jacob xpt_done(ccb); 4482d81ba9d5SMatt Jacob break; 4483d81ba9d5SMatt Jacob } 44842df76c16SMatt Jacob if (isp_handle_platform_target_notify_ack(isp, &ntp->rd.nt)) { 44852df76c16SMatt Jacob rls_lun_statep(isp, tptr); 44862df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 44872df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 44882df76c16SMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 44892df76c16SMatt Jacob break; 44902df76c16SMatt Jacob } 44912df76c16SMatt Jacob isp_put_ntpd(isp, tptr, ntp); 44922df76c16SMatt Jacob rls_lun_statep(isp, tptr); 44932df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 44942df76c16SMatt 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); 44952df76c16SMatt Jacob xpt_done(ccb); 44962df76c16SMatt Jacob break; 44972df76c16SMatt Jacob } 44982df76c16SMatt Jacob case XPT_CONT_TARGET_IO: 44992df76c16SMatt Jacob isp_target_start_ctio(isp, ccb); 45002df76c16SMatt Jacob break; 4501d81ba9d5SMatt Jacob #endif 4502478f8a96SJustin T. Gibbs case XPT_RESET_DEV: /* BDR the specified SCSI device */ 4503d81ba9d5SMatt Jacob 4504d81ba9d5SMatt Jacob bus = cam_sim_bus(xpt_path_sim(ccb->ccb_h.path)); 4505d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 4506d81ba9d5SMatt Jacob tgt |= (bus << 16); 4507d81ba9d5SMatt Jacob 45082df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_DEV, bus, tgt); 4509478f8a96SJustin T. Gibbs if (error) { 4510478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 4511478f8a96SJustin T. Gibbs } else { 4512478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 4513478f8a96SJustin T. Gibbs } 4514478f8a96SJustin T. Gibbs xpt_done(ccb); 4515478f8a96SJustin T. Gibbs break; 4516478f8a96SJustin T. Gibbs case XPT_ABORT: /* Abort the specified CCB */ 4517d81ba9d5SMatt Jacob { 4518d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 4519d81ba9d5SMatt Jacob switch (accb->ccb_h.func_code) { 4520d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 4521d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: 45222df76c16SMatt Jacob isp_target_mark_aborted(isp, accb); 4523d81ba9d5SMatt Jacob break; 4524d81ba9d5SMatt Jacob #endif 4525d81ba9d5SMatt Jacob case XPT_SCSI_IO: 4526478f8a96SJustin T. Gibbs error = isp_control(isp, ISPCTL_ABORT_CMD, ccb); 4527478f8a96SJustin T. Gibbs if (error) { 4528d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 4529478f8a96SJustin T. Gibbs } else { 4530478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 4531478f8a96SJustin T. Gibbs } 4532d81ba9d5SMatt Jacob break; 4533d81ba9d5SMatt Jacob default: 4534d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 4535d81ba9d5SMatt Jacob break; 4536d81ba9d5SMatt Jacob } 45371c0a1eb2SMatt Jacob /* 45381c0a1eb2SMatt Jacob * This is not a queued CCB, so the caller expects it to be 45391c0a1eb2SMatt Jacob * complete when control is returned. 45401c0a1eb2SMatt Jacob */ 4541478f8a96SJustin T. Gibbs break; 4542d81ba9d5SMatt Jacob } 4543ab163f5fSMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) 4544478f8a96SJustin T. Gibbs case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ 4545478f8a96SJustin T. Gibbs cts = &ccb->cts; 45469ce9bdafSMatt Jacob if (!IS_CURRENT_SETTINGS(cts)) { 45479ce9bdafSMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 45489ce9bdafSMatt Jacob xpt_done(ccb); 45499ce9bdafSMatt Jacob break; 45509ce9bdafSMatt Jacob } 4551478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 4552805e1f82SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 45532df76c16SMatt Jacob if (IS_SCSI(isp)) { 45542df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 45552df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 45562df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 45571dae40ebSMatt Jacob uint16_t *dptr; 4558ab163f5fSMatt Jacob 4559b61386a4SMatt Jacob if (spi->valid == 0 && scsi->valid == 0) { 4560b61386a4SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 4561b61386a4SMatt Jacob xpt_done(ccb); 4562b61386a4SMatt Jacob break; 4563b61386a4SMatt Jacob } 4564b61386a4SMatt Jacob 4565ab163f5fSMatt Jacob /* 45669ce9bdafSMatt Jacob * We always update (internally) from goal_flags 4567ab163f5fSMatt Jacob * so any request to change settings just gets 4568ab163f5fSMatt Jacob * vectored to that location. 4569ab163f5fSMatt Jacob */ 45709ce9bdafSMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 4571ab163f5fSMatt Jacob 4572ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_DISC) != 0) { 4573ab163f5fSMatt Jacob if ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) 4574ab163f5fSMatt Jacob *dptr |= DPARM_DISC; 4575ab163f5fSMatt Jacob else 4576ab163f5fSMatt Jacob *dptr &= ~DPARM_DISC; 4577ab163f5fSMatt Jacob } 4578ab163f5fSMatt Jacob 4579ab163f5fSMatt Jacob if ((scsi->valid & CTS_SCSI_VALID_TQ) != 0) { 4580ab163f5fSMatt Jacob if ((scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) != 0) 4581ab163f5fSMatt Jacob *dptr |= DPARM_TQING; 4582ab163f5fSMatt Jacob else 4583ab163f5fSMatt Jacob *dptr &= ~DPARM_TQING; 4584ab163f5fSMatt Jacob } 4585ab163f5fSMatt Jacob 4586ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) { 4587ab163f5fSMatt Jacob if (spi->bus_width == MSG_EXT_WDTR_BUS_16_BIT) 4588ab163f5fSMatt Jacob *dptr |= DPARM_WIDE; 4589ab163f5fSMatt Jacob else 4590ab163f5fSMatt Jacob *dptr &= ~DPARM_WIDE; 4591ab163f5fSMatt Jacob } 4592ab163f5fSMatt Jacob 4593ab163f5fSMatt Jacob /* 4594ab163f5fSMatt Jacob * XXX: FIX ME 4595ab163f5fSMatt Jacob */ 45962df76c16SMatt Jacob if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) && (spi->valid & CTS_SPI_VALID_SYNC_RATE) && (spi->sync_period && spi->sync_offset)) { 4597ab163f5fSMatt Jacob *dptr |= DPARM_SYNC; 45989ce9bdafSMatt Jacob /* 45999ce9bdafSMatt Jacob * XXX: CHECK FOR LEGALITY 46009ce9bdafSMatt Jacob */ 46012df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_period = spi->sync_period; 46022df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset = spi->sync_offset; 4603ab163f5fSMatt Jacob } else { 4604ab163f5fSMatt Jacob *dptr &= ~DPARM_SYNC; 4605ab163f5fSMatt Jacob } 46062df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "SET (%d.%d.%d) to flags %x off %x per %x", bus, tgt, cts->ccb_h.target_lun, sdp->isp_devparam[tgt].goal_flags, 46072df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset, sdp->isp_devparam[tgt].goal_period); 4608478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 46092df76c16SMatt Jacob sdp->update = 1; 4610478f8a96SJustin T. Gibbs } 4611478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 4612478f8a96SJustin T. Gibbs xpt_done(ccb); 4613478f8a96SJustin T. Gibbs break; 4614478f8a96SJustin T. Gibbs case XPT_GET_TRAN_SETTINGS: 4615478f8a96SJustin T. Gibbs cts = &ccb->cts; 4616478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 46172df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 4618ab6c4b31SMatt Jacob if (IS_FC(isp)) { 46192df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 46202df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 46212df76c16SMatt Jacob struct ccb_trans_settings_fc *fc = &cts->xport_specific.fc; 462295f7dfb2SMatt Jacob unsigned int hdlidx; 4623478f8a96SJustin T. Gibbs 4624ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 4625ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 4626ab163f5fSMatt Jacob cts->transport = XPORT_FC; 4627ab163f5fSMatt Jacob cts->transport_version = 0; 4628ab163f5fSMatt Jacob 46299b03492aSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 46309b03492aSMatt Jacob scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; 4631ab163f5fSMatt Jacob fc->valid = CTS_FC_VALID_SPEED; 4632ab163f5fSMatt Jacob fc->bitrate = 100000; 4633fada2376SJung-uk Kim fc->bitrate *= fcp->isp_gbspeed; 463495f7dfb2SMatt Jacob hdlidx = fcp->isp_dev_map[tgt] - 1; 463595f7dfb2SMatt Jacob if (hdlidx < MAX_FC_TARG) { 463695f7dfb2SMatt Jacob fcportdb_t *lp = &fcp->portdb[hdlidx]; 4637ab163f5fSMatt Jacob fc->wwnn = lp->node_wwn; 4638ab163f5fSMatt Jacob fc->wwpn = lp->port_wwn; 4639ab163f5fSMatt Jacob fc->port = lp->portid; 46402df76c16SMatt Jacob fc->valid |= CTS_FC_VALID_WWNN | CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; 4641ab163f5fSMatt Jacob } 4642ab163f5fSMatt Jacob } else { 46432df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 46442df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 46452df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 46461dae40ebSMatt Jacob uint16_t dval, pval, oval; 4647ab163f5fSMatt Jacob 4648ab163f5fSMatt Jacob if (IS_CURRENT_SETTINGS(cts)) { 464983ae4407SMatt Jacob sdp->isp_devparam[tgt].dev_refresh = 1; 46502df76c16SMatt Jacob sdp->update = 1; 46512df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 46529ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].actv_flags; 46539ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].actv_offset; 46549ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].actv_period; 46554394c92fSMatt Jacob } else { 46569ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].nvrm_flags; 46579ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].nvrm_offset; 46589ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].nvrm_period; 46594394c92fSMatt Jacob } 4660478f8a96SJustin T. Gibbs 4661ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 4662ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 4663ab163f5fSMatt Jacob cts->transport = XPORT_SPI; 4664ab163f5fSMatt Jacob cts->transport_version = 2; 4665ab163f5fSMatt Jacob 4666b61386a4SMatt Jacob spi->valid = 0; 4667b61386a4SMatt Jacob scsi->valid = 0; 4668b61386a4SMatt Jacob spi->flags = 0; 4669b61386a4SMatt Jacob scsi->flags = 0; 4670ab163f5fSMatt Jacob if (dval & DPARM_DISC) { 4671ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 4672ab163f5fSMatt Jacob } 46739ce9bdafSMatt Jacob if ((dval & DPARM_SYNC) && oval && pval) { 4674ab163f5fSMatt Jacob spi->sync_offset = oval; 4675ab163f5fSMatt Jacob spi->sync_period = pval; 4676b61386a4SMatt Jacob } else { 4677b61386a4SMatt Jacob spi->sync_offset = 0; 4678b61386a4SMatt Jacob spi->sync_period = 0; 4679b61386a4SMatt Jacob } 4680ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 4681ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 4682ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_BUS_WIDTH; 4683ab163f5fSMatt Jacob if (dval & DPARM_WIDE) { 4684ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 4685ab163f5fSMatt Jacob } else { 4686ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 4687ab163f5fSMatt Jacob } 4688ab163f5fSMatt Jacob if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) { 4689ab163f5fSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 4690b61386a4SMatt Jacob if (dval & DPARM_TQING) { 4691b61386a4SMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 4692b61386a4SMatt Jacob } 4693ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 4694ab163f5fSMatt Jacob } 46952df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "GET %s (%d.%d.%d) to flags %x off %x per %x", IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM", 4696b61386a4SMatt Jacob bus, tgt, cts->ccb_h.target_lun, dval, oval, pval); 4697478f8a96SJustin T. Gibbs } 4698478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 4699478f8a96SJustin T. Gibbs xpt_done(ccb); 4700478f8a96SJustin T. Gibbs break; 4701478f8a96SJustin T. Gibbs 4702478f8a96SJustin T. Gibbs case XPT_CALC_GEOMETRY: 47032df76c16SMatt Jacob cam_calc_geometry(&ccb->ccg, 1); 47042df76c16SMatt Jacob xpt_done(ccb); 47052df76c16SMatt Jacob break; 4706478f8a96SJustin T. Gibbs 4707478f8a96SJustin T. Gibbs case XPT_RESET_BUS: /* Reset the specified bus */ 4708ab6c4b31SMatt Jacob bus = cam_sim_bus(sim); 47092df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_BUS, bus); 47102df76c16SMatt Jacob if (error) { 4711478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 47122df76c16SMatt Jacob xpt_done(ccb); 47132df76c16SMatt Jacob break; 47142df76c16SMatt Jacob } 47150a70657fSMatt Jacob if (bootverbose) { 47162df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "reset bus on channel %d\n", bus); 47170a70657fSMatt Jacob } 47182df76c16SMatt Jacob if (IS_FC(isp)) { 47192df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, 0); 47202df76c16SMatt Jacob } else { 47212df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, 0); 47222df76c16SMatt Jacob } 4723478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 4724478f8a96SJustin T. Gibbs xpt_done(ccb); 4725478f8a96SJustin T. Gibbs break; 4726478f8a96SJustin T. Gibbs 4727478f8a96SJustin T. Gibbs case XPT_TERM_IO: /* Terminate the I/O process */ 4728478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 4729478f8a96SJustin T. Gibbs xpt_done(ccb); 4730478f8a96SJustin T. Gibbs break; 4731478f8a96SJustin T. Gibbs 47322df76c16SMatt Jacob case XPT_SET_SIM_KNOB: /* Set SIM knobs */ 47332df76c16SMatt Jacob { 47342df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 47352df76c16SMatt Jacob fcparam *fcp; 47362df76c16SMatt Jacob 47372df76c16SMatt Jacob 47382df76c16SMatt Jacob if (!IS_FC(isp)) { 47392df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 47402df76c16SMatt Jacob xpt_done(ccb); 47412df76c16SMatt Jacob break; 47422df76c16SMatt Jacob } 47432df76c16SMatt Jacob 47442df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 47452df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 47462df76c16SMatt Jacob 47472df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ADDRESS) { 47482df76c16SMatt Jacob fcp->isp_wwnn = ISP_FC_PC(isp, bus)->def_wwnn = kp->xport_specific.fc.wwnn; 47492df76c16SMatt Jacob fcp->isp_wwpn = ISP_FC_PC(isp, bus)->def_wwpn = kp->xport_specific.fc.wwpn; 47502df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "Setting Channel %d wwns to 0x%jx 0x%jx", bus, fcp->isp_wwnn, fcp->isp_wwpn); 47512df76c16SMatt Jacob } 47522df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 47532df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ROLE) { 47542df76c16SMatt Jacob int rchange = 0; 47552df76c16SMatt Jacob int newrole = 0; 47562df76c16SMatt Jacob 47572df76c16SMatt Jacob switch (kp->xport_specific.fc.role) { 47582df76c16SMatt Jacob case KNOB_ROLE_NONE: 47592df76c16SMatt Jacob if (fcp->role != ISP_ROLE_NONE) { 47602df76c16SMatt Jacob rchange = 1; 47612df76c16SMatt Jacob newrole = ISP_ROLE_NONE; 47622df76c16SMatt Jacob } 47632df76c16SMatt Jacob break; 47642df76c16SMatt Jacob case KNOB_ROLE_TARGET: 47652df76c16SMatt Jacob if (fcp->role != ISP_ROLE_TARGET) { 47662df76c16SMatt Jacob rchange = 1; 47672df76c16SMatt Jacob newrole = ISP_ROLE_TARGET; 47682df76c16SMatt Jacob } 47692df76c16SMatt Jacob break; 47702df76c16SMatt Jacob case KNOB_ROLE_INITIATOR: 47712df76c16SMatt Jacob if (fcp->role != ISP_ROLE_INITIATOR) { 47722df76c16SMatt Jacob rchange = 1; 47732df76c16SMatt Jacob newrole = ISP_ROLE_INITIATOR; 47742df76c16SMatt Jacob } 47752df76c16SMatt Jacob break; 47762df76c16SMatt Jacob case KNOB_ROLE_BOTH: 4777ae5db118SMatt Jacob #if 0 47782df76c16SMatt Jacob if (fcp->role != ISP_ROLE_BOTH) { 47792df76c16SMatt Jacob rchange = 1; 47802df76c16SMatt Jacob newrole = ISP_ROLE_BOTH; 47812df76c16SMatt Jacob } 4782ae5db118SMatt Jacob #else 4783ae5db118SMatt Jacob /* 4784ae5db118SMatt Jacob * We don't really support dual role at present on FC cards. 4785ae5db118SMatt Jacob * 4786ae5db118SMatt Jacob * We should, but a bunch of things are currently broken, 4787ae5db118SMatt Jacob * so don't allow it. 4788ae5db118SMatt Jacob */ 4789ae5db118SMatt Jacob isp_prt(isp, ISP_LOGERR, "cannot support dual role at present"); 4790ae5db118SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 4791ae5db118SMatt Jacob #endif 47922df76c16SMatt Jacob break; 47932df76c16SMatt Jacob } 47942df76c16SMatt Jacob if (rchange) { 47952df76c16SMatt Jacob if (isp_fc_change_role(isp, bus, newrole) != 0) { 47962df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 47972df76c16SMatt Jacob #ifdef ISP_TARGET_MODE 47982df76c16SMatt Jacob } else if (newrole == ISP_ROLE_TARGET || newrole == ISP_ROLE_BOTH) { 47992df76c16SMatt Jacob isp_enable_deferred_luns(isp, bus); 48002df76c16SMatt Jacob #endif 48012df76c16SMatt Jacob } 48022df76c16SMatt Jacob } 48032df76c16SMatt Jacob } 48042df76c16SMatt Jacob xpt_done(ccb); 48052df76c16SMatt Jacob break; 48062df76c16SMatt Jacob } 48072df76c16SMatt Jacob case XPT_GET_SIM_KNOB: /* Set SIM knobs */ 48082df76c16SMatt Jacob { 48092df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 48102df76c16SMatt Jacob 48112df76c16SMatt Jacob if (IS_FC(isp)) { 48122df76c16SMatt Jacob fcparam *fcp; 48132df76c16SMatt Jacob 48142df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 48152df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 48162df76c16SMatt Jacob 48172df76c16SMatt Jacob kp->xport_specific.fc.wwnn = fcp->isp_wwnn; 48182df76c16SMatt Jacob kp->xport_specific.fc.wwpn = fcp->isp_wwpn; 48192df76c16SMatt Jacob switch (fcp->role) { 48202df76c16SMatt Jacob case ISP_ROLE_NONE: 48212df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_NONE; 48222df76c16SMatt Jacob break; 48232df76c16SMatt Jacob case ISP_ROLE_TARGET: 48242df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_TARGET; 48252df76c16SMatt Jacob break; 48262df76c16SMatt Jacob case ISP_ROLE_INITIATOR: 48272df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_INITIATOR; 48282df76c16SMatt Jacob break; 48292df76c16SMatt Jacob case ISP_ROLE_BOTH: 48302df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_BOTH; 48312df76c16SMatt Jacob break; 48322df76c16SMatt Jacob } 48332df76c16SMatt Jacob kp->xport_specific.fc.valid = KNOB_VALID_ADDRESS | KNOB_VALID_ROLE; 48342df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 48352df76c16SMatt Jacob } else { 48362df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 48372df76c16SMatt Jacob } 48382df76c16SMatt Jacob xpt_done(ccb); 48392df76c16SMatt Jacob break; 48402df76c16SMatt Jacob } 4841478f8a96SJustin T. Gibbs case XPT_PATH_INQ: /* Path routing inquiry */ 4842478f8a96SJustin T. Gibbs { 4843478f8a96SJustin T. Gibbs struct ccb_pathinq *cpi = &ccb->cpi; 4844478f8a96SJustin T. Gibbs 4845478f8a96SJustin T. Gibbs cpi->version_num = 1; 4846d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 4847a1bc34c6SMatt Jacob cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; 4848d81ba9d5SMatt Jacob #else 4849478f8a96SJustin T. Gibbs cpi->target_sprt = 0; 4850d81ba9d5SMatt Jacob #endif 4851478f8a96SJustin T. Gibbs cpi->hba_eng_cnt = 0; 48520470d791SMatt Jacob cpi->max_target = ISP_MAX_TARGETS(isp) - 1; 48530470d791SMatt Jacob cpi->max_lun = ISP_MAX_LUNS(isp) - 1; 48540470d791SMatt Jacob cpi->bus_id = cam_sim_bus(sim); 48552df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cpi->ccb_h.path)); 48564394c92fSMatt Jacob if (IS_FC(isp)) { 48572df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 48582df76c16SMatt Jacob 48594394c92fSMatt Jacob cpi->hba_misc = PIM_NOBUSRESET; 48602df76c16SMatt Jacob 48610470d791SMatt Jacob /* 48620470d791SMatt Jacob * Because our loop ID can shift from time to time, 48630470d791SMatt Jacob * make our initiator ID out of range of our bus. 48640470d791SMatt Jacob */ 48650470d791SMatt Jacob cpi->initiator_id = cpi->max_target + 1; 48660470d791SMatt Jacob 48679deea857SKenneth D. Merry /* 48682df76c16SMatt Jacob * Set base transfer capabilities for Fibre Channel, for this HBA. 48699deea857SKenneth D. Merry */ 4870e95725cbSMatt Jacob if (IS_25XX(isp)) { 4871e95725cbSMatt Jacob cpi->base_transfer_speed = 8000000; 4872e95725cbSMatt Jacob } else if (IS_24XX(isp)) { 48732df76c16SMatt Jacob cpi->base_transfer_speed = 4000000; 48742df76c16SMatt Jacob } else if (IS_23XX(isp)) { 48752df76c16SMatt Jacob cpi->base_transfer_speed = 2000000; 48762df76c16SMatt Jacob } else { 48772df76c16SMatt Jacob cpi->base_transfer_speed = 1000000; 48782df76c16SMatt Jacob } 48790470d791SMatt Jacob cpi->hba_inquiry = PI_TAG_ABLE; 4880ab163f5fSMatt Jacob cpi->transport = XPORT_FC; 4881805e1f82SMatt Jacob cpi->transport_version = 0; 48822df76c16SMatt Jacob cpi->xport_specific.fc.wwnn = fcp->isp_wwnn; 48832df76c16SMatt Jacob cpi->xport_specific.fc.wwpn = fcp->isp_wwpn; 48842df76c16SMatt Jacob cpi->xport_specific.fc.port = fcp->isp_portid; 48852df76c16SMatt Jacob cpi->xport_specific.fc.bitrate = fcp->isp_gbspeed * 1000; 4886478f8a96SJustin T. Gibbs } else { 48872df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 48880470d791SMatt Jacob cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16; 48894394c92fSMatt Jacob cpi->hba_misc = 0; 4890ea6f23cdSMatt Jacob cpi->initiator_id = sdp->isp_initiator_id; 48919deea857SKenneth D. Merry cpi->base_transfer_speed = 3300; 4892ab163f5fSMatt Jacob cpi->transport = XPORT_SPI; 4893805e1f82SMatt Jacob cpi->transport_version = 2; 4894478f8a96SJustin T. Gibbs } 4895ab163f5fSMatt Jacob cpi->protocol = PROTO_SCSI; 4896ab163f5fSMatt Jacob cpi->protocol_version = SCSI_REV_2; 4897478f8a96SJustin T. Gibbs strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); 4898478f8a96SJustin T. Gibbs strncpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); 4899478f8a96SJustin T. Gibbs strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); 4900478f8a96SJustin T. Gibbs cpi->unit_number = cam_sim_unit(sim); 4901478f8a96SJustin T. Gibbs cpi->ccb_h.status = CAM_REQ_CMP; 4902478f8a96SJustin T. Gibbs xpt_done(ccb); 4903478f8a96SJustin T. Gibbs break; 4904478f8a96SJustin T. Gibbs } 4905478f8a96SJustin T. Gibbs default: 4906478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 4907478f8a96SJustin T. Gibbs xpt_done(ccb); 4908478f8a96SJustin T. Gibbs break; 4909478f8a96SJustin T. Gibbs } 4910478f8a96SJustin T. Gibbs } 4911d3a9eb2eSMatt Jacob 4912d3a9eb2eSMatt Jacob #define ISPDDB (CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 4913f7c631bcSMatt Jacob 4914d3a9eb2eSMatt Jacob void 49152df76c16SMatt Jacob isp_done(XS_T *sccb) 4916d3a9eb2eSMatt Jacob { 49179cd7268eSMatt Jacob ispsoftc_t *isp = XS_ISP(sccb); 4918e95725cbSMatt Jacob uint32_t status; 4919d3a9eb2eSMatt Jacob 4920d3a9eb2eSMatt Jacob if (XS_NOERR(sccb)) 4921d3a9eb2eSMatt Jacob XS_SETERR(sccb, CAM_REQ_CMP); 4922b85389e1SMatt Jacob 49232df76c16SMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && (sccb->scsi_status != SCSI_STATUS_OK)) { 4924d3a9eb2eSMatt Jacob sccb->ccb_h.status &= ~CAM_STATUS_MASK; 49252df76c16SMatt Jacob if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { 492692a1e549SMatt Jacob sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; 492792a1e549SMatt Jacob } else { 4928d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; 4929d3a9eb2eSMatt Jacob } 493092a1e549SMatt Jacob } 4931b85389e1SMatt Jacob 49320470d791SMatt Jacob sccb->ccb_h.status &= ~CAM_SIM_QUEUED; 4933e95725cbSMatt Jacob status = sccb->ccb_h.status & CAM_STATUS_MASK; 4934e95725cbSMatt Jacob if (status != CAM_REQ_CMP) { 4935e95725cbSMatt Jacob if (status != CAM_SEL_TIMEOUT) 49362df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "target %d lun %d CAM status 0x%x SCSI status 0x%x", XS_TGT(sccb), XS_LUN(sccb), sccb->ccb_h.status, sccb->scsi_status); 4937d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { 4938d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_DEV_QFRZN; 49390470d791SMatt Jacob xpt_freeze_devq(sccb->ccb_h.path, 1); 4940d3a9eb2eSMatt Jacob } 4941d3a9eb2eSMatt Jacob } 4942b85389e1SMatt Jacob 49432df76c16SMatt Jacob if ((CAM_DEBUGGED(sccb->ccb_h.path, ISPDDB)) && (sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 49442df76c16SMatt Jacob xpt_print(sccb->ccb_h.path, "cam completion status 0x%x\n", sccb->ccb_h.status); 4945d3a9eb2eSMatt Jacob } 4946b85389e1SMatt Jacob 4947b85389e1SMatt Jacob XS_CMD_S_DONE(sccb); 4948e95725cbSMatt Jacob if (XS_TACTIVE_P(sccb)) 49490ec60713SMarius Strobl callout_stop(&PISP_PCMD(sccb)->wdog); 4950b85389e1SMatt Jacob XS_CMD_S_CLEAR(sccb); 49510a70657fSMatt Jacob isp_free_pcmd(isp, (union ccb *) sccb); 4952d3a9eb2eSMatt Jacob xpt_done((union ccb *) sccb); 4953d3a9eb2eSMatt Jacob } 4954d3a9eb2eSMatt Jacob 49552df76c16SMatt Jacob void 49562df76c16SMatt Jacob isp_async(ispsoftc_t *isp, ispasync_t cmd, ...) 4957cbf57b47SMatt Jacob { 49582df76c16SMatt Jacob int bus; 49592df76c16SMatt Jacob static const char prom[] = "Chan %d PortID 0x%06x handle 0x%x role %s %s WWPN 0x%08x%08x"; 49602df76c16SMatt Jacob static const char prom2[] = "Chan %d PortID 0x%06x handle 0x%x role %s %s tgt %u WWPN 0x%08x%08x"; 4961f7c631bcSMatt Jacob char *msg = NULL; 496210365e5aSMatt Jacob target_id_t tgt; 496310365e5aSMatt Jacob fcportdb_t *lp; 4964a01f5aebSMatt Jacob struct isp_fc *fc; 496510365e5aSMatt Jacob struct cam_path *tmppath; 49662df76c16SMatt Jacob va_list ap; 496710365e5aSMatt Jacob 4968cbf57b47SMatt Jacob switch (cmd) { 4969cbf57b47SMatt Jacob case ISPASYNC_NEW_TGT_PARAMS: 49700470d791SMatt Jacob { 4971ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi; 4972ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi; 4973cbf57b47SMatt Jacob int flags, tgt; 49742df76c16SMatt Jacob sdparam *sdp; 4975ab163f5fSMatt Jacob struct ccb_trans_settings cts; 4976cbf57b47SMatt Jacob 497729f76675SMatt Jacob memset(&cts, 0, sizeof (struct ccb_trans_settings)); 4978ab163f5fSMatt Jacob 49792df76c16SMatt Jacob va_start(ap, cmd); 49802df76c16SMatt Jacob bus = va_arg(ap, int); 49812df76c16SMatt Jacob tgt = va_arg(ap, int); 49822df76c16SMatt Jacob va_end(ap); 49832df76c16SMatt Jacob sdp = SDPARAM(isp, bus); 49842df76c16SMatt Jacob 49852df76c16SMatt Jacob if (xpt_create_path(&tmppath, NULL, cam_sim_path(ISP_SPI_PC(isp, bus)->sim), tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 49862df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_async cannot make temp path for %d.%d", tgt, bus); 4987cbf57b47SMatt Jacob break; 4988cbf57b47SMatt Jacob } 49899ce9bdafSMatt Jacob flags = sdp->isp_devparam[tgt].actv_flags; 4990ab163f5fSMatt Jacob cts.type = CTS_TYPE_CURRENT_SETTINGS; 4991ab163f5fSMatt Jacob cts.protocol = PROTO_SCSI; 4992ab163f5fSMatt Jacob cts.transport = XPORT_SPI; 4993ab163f5fSMatt Jacob 4994ab163f5fSMatt Jacob scsi = &cts.proto_specific.scsi; 4995ab163f5fSMatt Jacob spi = &cts.xport_specific.spi; 4996ab163f5fSMatt Jacob 4997ab163f5fSMatt Jacob if (flags & DPARM_TQING) { 4998ab163f5fSMatt Jacob scsi->valid |= CTS_SCSI_VALID_TQ; 4999ab163f5fSMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 5000ab163f5fSMatt Jacob } 5001ab163f5fSMatt Jacob 5002cbf57b47SMatt Jacob if (flags & DPARM_DISC) { 5003ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 5004ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 5005ab163f5fSMatt Jacob } 5006ab163f5fSMatt Jacob spi->flags |= CTS_SPI_VALID_BUS_WIDTH; 5007ab163f5fSMatt Jacob if (flags & DPARM_WIDE) { 5008ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 5009ab163f5fSMatt Jacob } else { 5010ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 5011ab163f5fSMatt Jacob } 5012ab163f5fSMatt Jacob if (flags & DPARM_SYNC) { 5013ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 5014ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 50159ce9bdafSMatt Jacob spi->sync_period = sdp->isp_devparam[tgt].actv_period; 50169ce9bdafSMatt Jacob spi->sync_offset = sdp->isp_devparam[tgt].actv_offset; 5017ab163f5fSMatt Jacob } 50182df76c16SMatt 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); 5019ab163f5fSMatt Jacob xpt_setup_ccb(&cts.ccb_h, tmppath, 1); 5020ab163f5fSMatt Jacob xpt_async(AC_TRANSFER_NEG, tmppath, &cts); 5021cbf57b47SMatt Jacob xpt_free_path(tmppath); 5022cbf57b47SMatt Jacob break; 50230470d791SMatt Jacob } 502457c801f5SMatt Jacob case ISPASYNC_BUS_RESET: 50252df76c16SMatt Jacob { 50262df76c16SMatt Jacob va_start(ap, cmd); 50272df76c16SMatt Jacob bus = va_arg(ap, int); 50282df76c16SMatt Jacob va_end(ap); 50292df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", bus); 50302df76c16SMatt Jacob if (IS_FC(isp)) { 50312df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, NULL); 50322df76c16SMatt Jacob } else { 50332df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, NULL); 503457c801f5SMatt Jacob } 503557c801f5SMatt Jacob break; 50362df76c16SMatt Jacob } 50375d571944SMatt Jacob case ISPASYNC_LIP: 5038f7c631bcSMatt Jacob if (msg == NULL) { 5039f7c631bcSMatt Jacob msg = "LIP Received"; 50405d571944SMatt Jacob } 5041f7c631bcSMatt Jacob /* FALLTHROUGH */ 50425d571944SMatt Jacob case ISPASYNC_LOOP_RESET: 5043f7c631bcSMatt Jacob if (msg == NULL) { 5044f7c631bcSMatt Jacob msg = "LOOP Reset"; 50455d571944SMatt Jacob } 5046f7c631bcSMatt Jacob /* FALLTHROUGH */ 504757c801f5SMatt Jacob case ISPASYNC_LOOP_DOWN: 50482df76c16SMatt Jacob { 5049f7c631bcSMatt Jacob if (msg == NULL) { 5050f7c631bcSMatt Jacob msg = "LOOP Down"; 505157c801f5SMatt Jacob } 50522df76c16SMatt Jacob va_start(ap, cmd); 50532df76c16SMatt Jacob bus = va_arg(ap, int); 50542df76c16SMatt Jacob va_end(ap); 50552df76c16SMatt Jacob 5056a01f5aebSMatt Jacob FCPARAM(isp, bus)->link_active = 0; 50572df76c16SMatt Jacob 50582df76c16SMatt Jacob fc = ISP_FC_PC(isp, bus); 5059a01f5aebSMatt Jacob if (cmd == ISPASYNC_LOOP_DOWN && fc->ready) { 50602df76c16SMatt Jacob /* 50612df76c16SMatt Jacob * We don't do any simq freezing if we are only in target mode 50622df76c16SMatt Jacob */ 50634ecb1d4aSMatt Jacob if (FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) { 50642df76c16SMatt Jacob if (fc->path) { 50652df76c16SMatt Jacob isp_freeze_loopdown(isp, bus, msg); 5066f7c631bcSMatt Jacob } 5067a01f5aebSMatt Jacob if (!callout_active(&fc->ldt)) { 50682df76c16SMatt Jacob callout_reset(&fc->ldt, fc->loop_down_limit * hz, isp_ldt, fc); 5069427fa8f9SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Starting Loop Down Timer @ %lu", (unsigned long) time_uptime); 5070f7c631bcSMatt Jacob } 50712df76c16SMatt Jacob } 5072a01f5aebSMatt Jacob } 50732df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Chan %d: %s", bus, msg); 507457c801f5SMatt Jacob break; 50752df76c16SMatt Jacob } 507657c801f5SMatt Jacob case ISPASYNC_LOOP_UP: 50772df76c16SMatt Jacob va_start(ap, cmd); 50782df76c16SMatt Jacob bus = va_arg(ap, int); 50792df76c16SMatt Jacob va_end(ap); 5080a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 50815d571944SMatt Jacob /* 50825d571944SMatt Jacob * Now we just note that Loop has come up. We don't 50835d571944SMatt Jacob * actually do anything because we're waiting for a 50845d571944SMatt Jacob * Change Notify before activating the FC cleanup 50855d571944SMatt Jacob * thread to look at the state of the loop again. 50865d571944SMatt Jacob */ 50872df76c16SMatt Jacob FCPARAM(isp, bus)->link_active = 1; 5088a01f5aebSMatt Jacob fc->loop_dead = 0; 5089a01f5aebSMatt Jacob fc->loop_down_time = 0; 50902df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Chan %d Loop UP", bus); 509157c801f5SMatt Jacob break; 509210365e5aSMatt Jacob case ISPASYNC_DEV_ARRIVED: 50932df76c16SMatt Jacob va_start(ap, cmd); 50942df76c16SMatt Jacob bus = va_arg(ap, int); 50952df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 50962df76c16SMatt Jacob va_end(ap); 5097a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 5098f7c631bcSMatt Jacob lp->reserved = 0; 5099427fa8f9SMatt Jacob lp->gone_timer = 0; 51004ecb1d4aSMatt Jacob if ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && (lp->roles & (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT))) { 51012df76c16SMatt Jacob int dbidx = lp - FCPARAM(isp, bus)->portdb; 5102f7c631bcSMatt Jacob int i; 510302ab3379SMatt Jacob 5104f7c631bcSMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 5105f7c631bcSMatt Jacob if (i >= FL_ID && i <= SNS_ID) { 5106f7c631bcSMatt Jacob continue; 5107f7c631bcSMatt Jacob } 51082df76c16SMatt Jacob if (FCPARAM(isp, bus)->isp_dev_map[i] == 0) { 5109f7c631bcSMatt Jacob break; 5110f7c631bcSMatt Jacob } 5111f7c631bcSMatt Jacob } 5112f7c631bcSMatt Jacob if (i < MAX_FC_TARG) { 51132df76c16SMatt Jacob FCPARAM(isp, bus)->isp_dev_map[i] = dbidx + 1; 51142df76c16SMatt Jacob lp->dev_map_idx = i + 1; 5115f7c631bcSMatt Jacob } else { 5116f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of target ids"); 51172df76c16SMatt Jacob isp_dump_portdb(isp, bus); 5118f7c631bcSMatt Jacob } 5119f7c631bcSMatt Jacob } 51202df76c16SMatt Jacob if (lp->dev_map_idx) { 51212df76c16SMatt Jacob tgt = lp->dev_map_idx - 1; 51222df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, bus, lp->portid, lp->handle, roles[lp->roles], "arrived at", tgt, (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 51232df76c16SMatt Jacob isp_make_here(isp, bus, tgt); 512410365e5aSMatt Jacob } else { 51252df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, bus, lp->portid, lp->handle, roles[lp->roles], "arrived", (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 512610365e5aSMatt Jacob } 512710365e5aSMatt Jacob break; 512810365e5aSMatt Jacob case ISPASYNC_DEV_CHANGED: 51292df76c16SMatt Jacob va_start(ap, cmd); 51302df76c16SMatt Jacob bus = va_arg(ap, int); 51312df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 51322df76c16SMatt Jacob va_end(ap); 5133a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 51342df76c16SMatt Jacob lp->reserved = 0; 5135427fa8f9SMatt Jacob lp->gone_timer = 0; 5136f7c631bcSMatt Jacob if (isp_change_is_bad) { 5137f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 51382df76c16SMatt Jacob if (lp->dev_map_idx) { 51392df76c16SMatt Jacob tgt = lp->dev_map_idx - 1; 51402df76c16SMatt Jacob FCPARAM(isp, bus)->isp_dev_map[tgt] = 0; 51412df76c16SMatt Jacob lp->dev_map_idx = 0; 51422df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, bus, lp->portid, tgt, "change is bad"); 51432df76c16SMatt Jacob isp_make_gone(isp, bus, tgt); 5144f7c631bcSMatt Jacob } else { 51452df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, bus, lp->portid, lp->handle, roles[lp->roles], "changed and departed", 51462df76c16SMatt Jacob (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 5147f7c631bcSMatt Jacob } 5148f7c631bcSMatt Jacob } else { 5149f7c631bcSMatt Jacob lp->portid = lp->new_portid; 5150f7c631bcSMatt Jacob lp->roles = lp->new_roles; 51512df76c16SMatt Jacob if (lp->dev_map_idx) { 51522df76c16SMatt Jacob int t = lp->dev_map_idx - 1; 51532df76c16SMatt Jacob FCPARAM(isp, bus)->isp_dev_map[t] = (lp - FCPARAM(isp, bus)->portdb) + 1; 51542df76c16SMatt Jacob tgt = lp->dev_map_idx - 1; 51552df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, bus, lp->portid, lp->handle, roles[lp->roles], "changed at", tgt, 51562df76c16SMatt Jacob (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 515710365e5aSMatt Jacob } else { 51582df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, bus, lp->portid, lp->handle, roles[lp->roles], "changed", (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 515910365e5aSMatt Jacob } 5160f7c631bcSMatt Jacob } 516110365e5aSMatt Jacob break; 516210365e5aSMatt Jacob case ISPASYNC_DEV_STAYED: 51632df76c16SMatt Jacob va_start(ap, cmd); 51642df76c16SMatt Jacob bus = va_arg(ap, int); 51652df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 51662df76c16SMatt Jacob va_end(ap); 51672df76c16SMatt Jacob if (lp->dev_map_idx) { 51682df76c16SMatt Jacob tgt = lp->dev_map_idx - 1; 51692df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, bus, lp->portid, lp->handle, roles[lp->roles], "stayed at", tgt, 51702df76c16SMatt Jacob (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 517110365e5aSMatt Jacob } else { 51722df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, bus, lp->portid, lp->handle, roles[lp->roles], "stayed", 51732df76c16SMatt Jacob (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 517410365e5aSMatt Jacob } 517510365e5aSMatt Jacob break; 517610365e5aSMatt Jacob case ISPASYNC_DEV_GONE: 51772df76c16SMatt Jacob va_start(ap, cmd); 51782df76c16SMatt Jacob bus = va_arg(ap, int); 51792df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 51802df76c16SMatt Jacob va_end(ap); 5181a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 5182f7c631bcSMatt Jacob /* 5183f7c631bcSMatt Jacob * If this has a virtual target and we haven't marked it 5184f7c631bcSMatt Jacob * that we're going to have isp_gdt tell the OS it's gone, 5185f7c631bcSMatt Jacob * set the isp_gdt timer running on it. 5186f7c631bcSMatt Jacob * 5187f7c631bcSMatt Jacob * If it isn't marked that isp_gdt is going to get rid of it, 5188f7c631bcSMatt Jacob * announce that it's gone. 51894ecb1d4aSMatt Jacob * 5190f7c631bcSMatt Jacob */ 51912df76c16SMatt Jacob if (lp->dev_map_idx && lp->reserved == 0) { 5192f7c631bcSMatt Jacob lp->reserved = 1; 5193f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_ZOMBIE; 5194427fa8f9SMatt Jacob lp->gone_timer = ISP_FC_PC(isp, bus)->gone_device_time; 5195a01f5aebSMatt Jacob if (fc->ready && !callout_active(&fc->gdt)) { 5196a6119ff6SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d Starting Gone Device Timer with %u seconds time now %lu", bus, lp->gone_timer, (unsigned long)time_uptime); 5197a01f5aebSMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 5198f7c631bcSMatt Jacob } 51992df76c16SMatt Jacob tgt = lp->dev_map_idx - 1; 52002df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, bus, lp->portid, lp->handle, roles[lp->roles], "gone zombie at", tgt, (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 5201f7c631bcSMatt Jacob } else if (lp->reserved == 0) { 52022df76c16SMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, bus, lp->portid, lp->handle, roles[lp->roles], "departed", (uint32_t) (lp->port_wwn >> 32), (uint32_t) lp->port_wwn); 52034b9d588eSMatt Jacob } 520410365e5aSMatt Jacob break; 520510365e5aSMatt Jacob case ISPASYNC_CHANGE_NOTIFY: 520610365e5aSMatt Jacob { 520710365e5aSMatt Jacob char *msg; 52082df76c16SMatt Jacob int evt, nphdl, nlstate, reason; 52092df76c16SMatt Jacob 52102df76c16SMatt Jacob va_start(ap, cmd); 52112df76c16SMatt Jacob bus = va_arg(ap, int); 52122df76c16SMatt Jacob evt = va_arg(ap, int); 52132df76c16SMatt Jacob if (IS_24XX(isp) && evt == ISPASYNC_CHANGE_PDB) { 52142df76c16SMatt Jacob nphdl = va_arg(ap, int); 52152df76c16SMatt Jacob nlstate = va_arg(ap, int); 52162df76c16SMatt Jacob reason = va_arg(ap, int); 521710365e5aSMatt Jacob } else { 52182df76c16SMatt Jacob nphdl = NIL_HANDLE; 52192df76c16SMatt Jacob nlstate = reason = 0; 522010365e5aSMatt Jacob } 52212df76c16SMatt Jacob va_end(ap); 5222a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 52232df76c16SMatt Jacob 52242df76c16SMatt Jacob if (evt == ISPASYNC_CHANGE_PDB) { 52252df76c16SMatt Jacob msg = "Chan %d Port Database Changed"; 52262df76c16SMatt Jacob } else if (evt == ISPASYNC_CHANGE_SNS) { 52272df76c16SMatt Jacob msg = "Chan %d Name Server Database Changed"; 52282df76c16SMatt Jacob } else { 52292df76c16SMatt Jacob msg = "Chan %d Other Change Notify"; 52302df76c16SMatt Jacob } 52312df76c16SMatt Jacob 5232f7c631bcSMatt Jacob /* 5233f7c631bcSMatt Jacob * If the loop down timer is running, cancel it. 5234f7c631bcSMatt Jacob */ 5235a01f5aebSMatt Jacob if (fc->ready && callout_active(&fc->ldt)) { 52362df76c16SMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Stopping Loop Down Timer @ %lu", (unsigned long) time_uptime); 5237a01f5aebSMatt Jacob callout_stop(&fc->ldt); 5238f7c631bcSMatt Jacob } 52392df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, msg, bus); 52404ecb1d4aSMatt Jacob if (FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) { 52412df76c16SMatt Jacob isp_freeze_loopdown(isp, bus, msg); 52422df76c16SMatt Jacob } 5243a01f5aebSMatt Jacob wakeup(fc); 524457c801f5SMatt Jacob break; 524502ab3379SMatt Jacob } 5246d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 5247e5265237SMatt Jacob case ISPASYNC_TARGET_NOTIFY: 5248d81ba9d5SMatt Jacob { 52492df76c16SMatt Jacob isp_notify_t *notify; 52502df76c16SMatt Jacob va_start(ap, cmd); 52512df76c16SMatt Jacob notify = va_arg(ap, isp_notify_t *); 52522df76c16SMatt Jacob va_end(ap); 52532df76c16SMatt Jacob switch (notify->nt_ncode) { 52542df76c16SMatt Jacob case NT_ABORT_TASK: 52552df76c16SMatt Jacob case NT_ABORT_TASK_SET: 52562df76c16SMatt Jacob case NT_CLEAR_ACA: 52572df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 52582df76c16SMatt Jacob case NT_LUN_RESET: 52592df76c16SMatt Jacob case NT_TARGET_RESET: 52602df76c16SMatt Jacob /* 52612df76c16SMatt Jacob * These are task management functions. 52622df76c16SMatt Jacob */ 52632df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, notify); 52642df76c16SMatt Jacob break; 52652df76c16SMatt Jacob case NT_BUS_RESET: 52662df76c16SMatt Jacob case NT_LIP_RESET: 52672df76c16SMatt Jacob case NT_LINK_UP: 52682df76c16SMatt Jacob case NT_LINK_DOWN: 52692df76c16SMatt Jacob /* 52702df76c16SMatt Jacob * No action need be taken here. 52712df76c16SMatt Jacob */ 52722df76c16SMatt Jacob break; 52732df76c16SMatt Jacob case NT_HBA_RESET: 52742df76c16SMatt Jacob isp_del_all_wwn_entries(isp, ISP_NOCHAN); 52752df76c16SMatt Jacob break; 52762df76c16SMatt Jacob case NT_LOGOUT: 52772df76c16SMatt Jacob /* 52782df76c16SMatt Jacob * This is device arrival/departure notification 52792df76c16SMatt Jacob */ 52802df76c16SMatt Jacob isp_handle_platform_target_notify_ack(isp, notify); 52812df76c16SMatt Jacob break; 52822df76c16SMatt Jacob case NT_ARRIVED: 52832df76c16SMatt Jacob { 52842df76c16SMatt Jacob struct ac_contract ac; 52852df76c16SMatt Jacob struct ac_device_changed *fc; 52862df76c16SMatt Jacob 52872df76c16SMatt Jacob ac.contract_number = AC_CONTRACT_DEV_CHG; 52882df76c16SMatt Jacob fc = (struct ac_device_changed *) ac.contract_data; 52892df76c16SMatt Jacob fc->wwpn = notify->nt_wwn; 52902df76c16SMatt Jacob fc->port = notify->nt_sid; 52912df76c16SMatt Jacob fc->target = notify->nt_nphdl; 52922df76c16SMatt Jacob fc->arrived = 1; 52932df76c16SMatt Jacob xpt_async(AC_CONTRACT, ISP_FC_PC(isp, notify->nt_channel)->path, &ac); 52942df76c16SMatt Jacob break; 52952df76c16SMatt Jacob } 52962df76c16SMatt Jacob case NT_DEPARTED: 52972df76c16SMatt Jacob { 52982df76c16SMatt Jacob struct ac_contract ac; 52992df76c16SMatt Jacob struct ac_device_changed *fc; 53002df76c16SMatt Jacob 53012df76c16SMatt Jacob ac.contract_number = AC_CONTRACT_DEV_CHG; 53022df76c16SMatt Jacob fc = (struct ac_device_changed *) ac.contract_data; 53032df76c16SMatt Jacob fc->wwpn = notify->nt_wwn; 53042df76c16SMatt Jacob fc->port = notify->nt_sid; 53052df76c16SMatt Jacob fc->target = notify->nt_nphdl; 53062df76c16SMatt Jacob fc->arrived = 0; 53072df76c16SMatt Jacob xpt_async(AC_CONTRACT, ISP_FC_PC(isp, notify->nt_channel)->path, &ac); 53082df76c16SMatt Jacob break; 53092df76c16SMatt Jacob } 53102df76c16SMatt Jacob default: 53112df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "target notify code 0x%x", notify->nt_ncode); 53122df76c16SMatt Jacob isp_handle_platform_target_notify_ack(isp, notify); 53132df76c16SMatt Jacob break; 53142df76c16SMatt Jacob } 5315d81ba9d5SMatt Jacob break; 5316d81ba9d5SMatt Jacob } 5317d81ba9d5SMatt Jacob case ISPASYNC_TARGET_ACTION: 53182df76c16SMatt Jacob { 53192df76c16SMatt Jacob isphdr_t *hp; 53202df76c16SMatt Jacob 53212df76c16SMatt Jacob va_start(ap, cmd); 53222df76c16SMatt Jacob hp = va_arg(ap, isphdr_t *); 53232df76c16SMatt Jacob va_end(ap); 53242df76c16SMatt Jacob switch (hp->rqs_entry_type) { 5325cbf57b47SMatt Jacob default: 53262df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: unhandled target action 0x%x", __func__, hp->rqs_entry_type); 5327d81ba9d5SMatt Jacob break; 5328570c7a3fSMatt Jacob case RQSTYPE_NOTIFY: 5329570c7a3fSMatt Jacob if (IS_SCSI(isp)) { 53302df76c16SMatt Jacob isp_handle_platform_notify_scsi(isp, (in_entry_t *) hp); 53312df76c16SMatt Jacob } else if (IS_24XX(isp)) { 53322df76c16SMatt Jacob isp_handle_platform_notify_24xx(isp, (in_fcentry_24xx_t *) hp); 5333570c7a3fSMatt Jacob } else { 53342df76c16SMatt Jacob isp_handle_platform_notify_fc(isp, (in_fcentry_t *) hp); 5335570c7a3fSMatt Jacob } 5336570c7a3fSMatt Jacob break; 5337d81ba9d5SMatt Jacob case RQSTYPE_ATIO: 53382df76c16SMatt Jacob if (IS_24XX(isp)) { 53392df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) hp); 53402df76c16SMatt Jacob } else { 53412df76c16SMatt Jacob isp_handle_platform_atio(isp, (at_entry_t *) hp); 53422df76c16SMatt Jacob } 5343d81ba9d5SMatt Jacob break; 5344d81ba9d5SMatt Jacob case RQSTYPE_ATIO2: 53452df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) hp); 5346d81ba9d5SMatt Jacob break; 53472df76c16SMatt Jacob case RQSTYPE_CTIO7: 5348d4a6993aSMatt Jacob case RQSTYPE_CTIO3: 5349d81ba9d5SMatt Jacob case RQSTYPE_CTIO2: 5350d81ba9d5SMatt Jacob case RQSTYPE_CTIO: 53512df76c16SMatt Jacob isp_handle_platform_ctio(isp, hp); 5352d81ba9d5SMatt Jacob break; 53532df76c16SMatt Jacob case RQSTYPE_ABTS_RCVD: 53542df76c16SMatt Jacob { 53552df76c16SMatt Jacob abts_t *abts = (abts_t *)hp; 53562df76c16SMatt Jacob isp_notify_t notify, *nt = ¬ify; 53572df76c16SMatt Jacob tstate_t *tptr; 53582df76c16SMatt Jacob fcportdb_t *lp; 53592df76c16SMatt Jacob uint16_t chan; 53602df76c16SMatt Jacob uint32_t sid, did; 53612df76c16SMatt Jacob 53622df76c16SMatt Jacob did = (abts->abts_did_hi << 16) | abts->abts_did_lo; 53632df76c16SMatt Jacob sid = (abts->abts_sid_hi << 16) | abts->abts_sid_lo; 53642df76c16SMatt Jacob ISP_MEMZERO(nt, sizeof (isp_notify_t)); 53652df76c16SMatt Jacob 53662df76c16SMatt Jacob nt->nt_hba = isp; 53672df76c16SMatt Jacob nt->nt_did = did; 53682df76c16SMatt Jacob nt->nt_nphdl = abts->abts_nphdl; 53692df76c16SMatt Jacob nt->nt_sid = sid; 53702df76c16SMatt Jacob isp_find_chan_by_did(isp, did, &chan); 53712df76c16SMatt Jacob if (chan == ISP_NOCHAN) { 53722df76c16SMatt Jacob nt->nt_tgt = TGT_ANY; 53732df76c16SMatt Jacob } else { 53742df76c16SMatt Jacob nt->nt_tgt = FCPARAM(isp, chan)->isp_wwpn; 53752df76c16SMatt Jacob if (isp_find_pdb_by_loopid(isp, chan, abts->abts_nphdl, &lp)) { 53762df76c16SMatt Jacob nt->nt_wwn = lp->port_wwn; 53772df76c16SMatt Jacob } else { 53782df76c16SMatt Jacob nt->nt_wwn = INI_ANY; 53792df76c16SMatt Jacob } 53802df76c16SMatt Jacob } 53812df76c16SMatt Jacob /* 53822df76c16SMatt Jacob * Try hard to find the lun for this command. 53832df76c16SMatt Jacob */ 53842df76c16SMatt Jacob tptr = get_lun_statep_from_tag(isp, chan, abts->abts_rxid_task); 53852df76c16SMatt Jacob if (tptr) { 53862df76c16SMatt Jacob nt->nt_lun = xpt_path_lun_id(tptr->owner); 53872df76c16SMatt Jacob rls_lun_statep(isp, tptr); 53882df76c16SMatt Jacob } else { 53892df76c16SMatt Jacob nt->nt_lun = LUN_ANY; 53902df76c16SMatt Jacob } 53912df76c16SMatt Jacob nt->nt_need_ack = 1; 53922df76c16SMatt Jacob nt->nt_tagval = abts->abts_rxid_task; 53932df76c16SMatt Jacob nt->nt_tagval |= (((uint64_t) abts->abts_rxid_abts) << 32); 53942df76c16SMatt Jacob if (abts->abts_rxid_task == ISP24XX_NO_TASK) { 53952df76c16SMatt 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)", 53962df76c16SMatt Jacob abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rx_id, abts->abts_ox_id); 53972df76c16SMatt Jacob } else { 53982df76c16SMatt 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)", 53992df76c16SMatt Jacob abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rxid_task, abts->abts_rx_id, abts->abts_ox_id); 54002df76c16SMatt Jacob } 54012df76c16SMatt Jacob nt->nt_channel = chan; 54022df76c16SMatt Jacob nt->nt_ncode = NT_ABORT_TASK; 54032df76c16SMatt Jacob nt->nt_lreserved = hp; 54042df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, nt); 54052df76c16SMatt Jacob break; 54062df76c16SMatt Jacob } 5407d81ba9d5SMatt Jacob case RQSTYPE_ENABLE_LUN: 5408d81ba9d5SMatt Jacob case RQSTYPE_MODIFY_LUN: 54092df76c16SMatt Jacob isp_ledone(isp, (lun_entry_t *) hp); 5410d81ba9d5SMatt Jacob break; 5411d81ba9d5SMatt Jacob } 5412d81ba9d5SMatt Jacob break; 54132df76c16SMatt Jacob } 5414d81ba9d5SMatt Jacob #endif 5415ab163f5fSMatt Jacob case ISPASYNC_FW_CRASH: 5416ab163f5fSMatt Jacob { 54171dae40ebSMatt Jacob uint16_t mbox1, mbox6; 5418ab163f5fSMatt Jacob mbox1 = ISP_READ(isp, OUTMAILBOX1); 5419ab163f5fSMatt Jacob if (IS_DUALBUS(isp)) { 5420ab163f5fSMatt Jacob mbox6 = ISP_READ(isp, OUTMAILBOX6); 5421ab163f5fSMatt Jacob } else { 5422ab163f5fSMatt Jacob mbox6 = 0; 5423ab163f5fSMatt Jacob } 54242df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "Internal Firmware Error on bus %d @ RISC Address 0x%x", mbox6, mbox1); 54250a70657fSMatt Jacob mbox1 = isp->isp_osinfo.mbox_sleep_ok; 54260a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 54272df76c16SMatt Jacob isp_reinit(isp, 1); 54280a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = mbox1; 54290a70657fSMatt Jacob isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); 5430ab163f5fSMatt Jacob break; 5431ab163f5fSMatt Jacob } 5432d81ba9d5SMatt Jacob default: 5433b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); 5434cbf57b47SMatt Jacob break; 5435cbf57b47SMatt Jacob } 5436cbf57b47SMatt Jacob } 5437cbf57b47SMatt Jacob 543892718a7fSMatt Jacob 543992718a7fSMatt Jacob /* 544092718a7fSMatt Jacob * Locks are held before coming here. 544192718a7fSMatt Jacob */ 544292718a7fSMatt Jacob void 54439cd7268eSMatt Jacob isp_uninit(ispsoftc_t *isp) 544492718a7fSMatt Jacob { 544510365e5aSMatt Jacob if (IS_24XX(isp)) { 544610365e5aSMatt Jacob ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 544710365e5aSMatt Jacob } else { 5448ea6f23cdSMatt Jacob ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 544910365e5aSMatt Jacob } 545010365e5aSMatt Jacob ISP_DISABLE_INTS(isp); 545192718a7fSMatt Jacob } 5452b09b0095SMatt Jacob 54532df76c16SMatt Jacob /* 54542df76c16SMatt Jacob * When we want to get the 'default' WWNs (when lacking NVRAM), we pick them 54552df76c16SMatt Jacob * up from our platform default (defww{p|n}n) and morph them based upon 54562df76c16SMatt Jacob * channel. 54572df76c16SMatt Jacob * 54582df76c16SMatt Jacob * When we want to get the 'active' WWNs, we get NVRAM WWNs and then morph them 54592df76c16SMatt Jacob * based upon channel. 54602df76c16SMatt Jacob */ 54612df76c16SMatt Jacob 54622df76c16SMatt Jacob uint64_t 54632df76c16SMatt Jacob isp_default_wwn(ispsoftc_t * isp, int chan, int isactive, int iswwnn) 54642df76c16SMatt Jacob { 54652df76c16SMatt Jacob uint64_t seed; 54662df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 54672df76c16SMatt Jacob 54682df76c16SMatt Jacob /* 54692df76c16SMatt Jacob * If we're asking for a active WWN, the default overrides get 54702df76c16SMatt Jacob * returned, otherwise the NVRAM value is picked. 54712df76c16SMatt Jacob * 54722df76c16SMatt Jacob * If we're asking for a default WWN, we just pick the default override. 54732df76c16SMatt Jacob */ 54742df76c16SMatt Jacob if (isactive) { 54752df76c16SMatt Jacob seed = iswwnn ? fc->def_wwnn : fc->def_wwpn; 54762df76c16SMatt Jacob if (seed) { 54772df76c16SMatt Jacob return (seed); 54782df76c16SMatt Jacob } 54792df76c16SMatt Jacob seed = iswwnn ? FCPARAM(isp, chan)->isp_wwnn_nvram : FCPARAM(isp, chan)->isp_wwpn_nvram; 54805cc3786cSMatt Jacob if (seed) { 54815cc3786cSMatt Jacob return (seed); 54825cc3786cSMatt Jacob } 54835cc3786cSMatt Jacob return (0x400000007F000009ull); 54842df76c16SMatt Jacob } else { 54852df76c16SMatt Jacob seed = iswwnn ? fc->def_wwnn : fc->def_wwpn; 54862df76c16SMatt Jacob } 54872df76c16SMatt Jacob 54882df76c16SMatt Jacob 54892df76c16SMatt Jacob /* 5490b1ce21c6SRebecca Cran * For channel zero just return what we have. For either ACTIVE or 54912df76c16SMatt Jacob * DEFAULT cases, we depend on default override of NVRAM values for 54922df76c16SMatt Jacob * channel zero. 54932df76c16SMatt Jacob */ 54942df76c16SMatt Jacob if (chan == 0) { 54952df76c16SMatt Jacob return (seed); 54962df76c16SMatt Jacob } 54972df76c16SMatt Jacob 54982df76c16SMatt Jacob /* 54992df76c16SMatt Jacob * For other channels, we are doing one of three things: 55002df76c16SMatt Jacob * 55012df76c16SMatt Jacob * 1. If what we have now is non-zero, return it. Otherwise we morph 55022df76c16SMatt Jacob * values from channel 0. 2. If we're here for a WWPN we synthesize 55032df76c16SMatt Jacob * it if Channel 0's wwpn has a type 2 NAA. 3. If we're here for a 55042df76c16SMatt Jacob * WWNN we synthesize it if Channel 0's wwnn has a type 2 NAA. 55052df76c16SMatt Jacob */ 55062df76c16SMatt Jacob 55072df76c16SMatt Jacob if (seed) { 55082df76c16SMatt Jacob return (seed); 55092df76c16SMatt Jacob } 55102df76c16SMatt Jacob if (isactive) { 55112df76c16SMatt Jacob seed = iswwnn ? FCPARAM(isp, 0)->isp_wwnn_nvram : FCPARAM(isp, 0)->isp_wwpn_nvram; 55122df76c16SMatt Jacob } else { 55132df76c16SMatt Jacob seed = iswwnn ? ISP_FC_PC(isp, 0)->def_wwnn : ISP_FC_PC(isp, 0)->def_wwpn; 55142df76c16SMatt Jacob } 55152df76c16SMatt Jacob 55162df76c16SMatt Jacob if (((seed >> 60) & 0xf) == 2) { 55172df76c16SMatt Jacob /* 55182df76c16SMatt Jacob * The type 2 NAA fields for QLogic cards appear be laid out 55192df76c16SMatt Jacob * thusly: 55202df76c16SMatt Jacob * 55212df76c16SMatt Jacob * bits 63..60 NAA == 2 bits 59..57 unused/zero bit 56 55222df76c16SMatt Jacob * port (1) or node (0) WWN distinguishor bit 48 55232df76c16SMatt Jacob * physical port on dual-port chips (23XX/24XX) 55242df76c16SMatt Jacob * 55252df76c16SMatt Jacob * This is somewhat nutty, particularly since bit 48 is 5526b1ce21c6SRebecca Cran * irrelevant as they assign separate serial numbers to 55272df76c16SMatt Jacob * different physical ports anyway. 55282df76c16SMatt Jacob * 55292df76c16SMatt Jacob * We'll stick our channel number plus one first into bits 55302df76c16SMatt Jacob * 57..59 and thence into bits 52..55 which allows for 8 bits 55312df76c16SMatt Jacob * of channel which is comfortably more than our maximum 55322df76c16SMatt Jacob * (126) now. 55332df76c16SMatt Jacob */ 55342df76c16SMatt Jacob seed &= ~0x0FF0000000000000ULL; 55352df76c16SMatt Jacob if (iswwnn == 0) { 55362df76c16SMatt Jacob seed |= ((uint64_t) (chan + 1) & 0xf) << 56; 55372df76c16SMatt Jacob seed |= ((uint64_t) ((chan + 1) >> 4) & 0xf) << 52; 55382df76c16SMatt Jacob } 55392df76c16SMatt Jacob } else { 55402df76c16SMatt Jacob seed = 0; 55412df76c16SMatt Jacob } 55422df76c16SMatt Jacob return (seed); 55432df76c16SMatt Jacob } 55442df76c16SMatt Jacob 5545b09b0095SMatt Jacob void 55469cd7268eSMatt Jacob isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) 5547b09b0095SMatt Jacob { 5548de461933SMatt Jacob int loc; 5549de461933SMatt Jacob char lbuf[128]; 5550b09b0095SMatt Jacob va_list ap; 5551de461933SMatt Jacob 5552b09b0095SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 5553b09b0095SMatt Jacob return; 5554b09b0095SMatt Jacob } 5555de461933SMatt Jacob sprintf(lbuf, "%s: ", device_get_nameunit(isp->isp_dev)); 5556de461933SMatt Jacob loc = strlen(lbuf); 5557b09b0095SMatt Jacob va_start(ap, fmt); 5558de461933SMatt Jacob vsnprintf(&lbuf[loc], sizeof (lbuf) - loc - 1, fmt, ap); 5559b09b0095SMatt Jacob va_end(ap); 5560de461933SMatt Jacob printf("%s\n", lbuf); 5561b09b0095SMatt Jacob } 5562f7c631bcSMatt Jacob 5563670508b1SMatt Jacob void 5564670508b1SMatt Jacob isp_xs_prt(ispsoftc_t *isp, XS_T *xs, int level, const char *fmt, ...) 5565670508b1SMatt Jacob { 5566670508b1SMatt Jacob va_list ap; 5567670508b1SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 5568670508b1SMatt Jacob return; 5569670508b1SMatt Jacob } 5570670508b1SMatt Jacob xpt_print_path(xs->ccb_h.path); 5571670508b1SMatt Jacob va_start(ap, fmt); 5572670508b1SMatt Jacob vprintf(fmt, ap); 5573670508b1SMatt Jacob va_end(ap); 5574670508b1SMatt Jacob printf("\n"); 5575670508b1SMatt Jacob } 5576670508b1SMatt Jacob 5577f7c631bcSMatt Jacob uint64_t 5578f7c631bcSMatt Jacob isp_nanotime_sub(struct timespec *b, struct timespec *a) 5579f7c631bcSMatt Jacob { 5580f7c631bcSMatt Jacob uint64_t elapsed; 5581f7c631bcSMatt Jacob struct timespec x = *b; 5582f7c631bcSMatt Jacob timespecsub(&x, a); 5583f7c631bcSMatt Jacob elapsed = GET_NANOSEC(&x); 5584f7c631bcSMatt Jacob if (elapsed == 0) 5585f7c631bcSMatt Jacob elapsed++; 5586f7c631bcSMatt Jacob return (elapsed); 5587f7c631bcSMatt Jacob } 5588f7c631bcSMatt Jacob 5589f7c631bcSMatt Jacob int 5590f7c631bcSMatt Jacob isp_mbox_acquire(ispsoftc_t *isp) 5591f7c631bcSMatt Jacob { 5592f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxbsy) { 5593f7c631bcSMatt Jacob return (1); 5594f7c631bcSMatt Jacob } else { 5595f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 0; 5596f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 1; 5597f7c631bcSMatt Jacob return (0); 5598f7c631bcSMatt Jacob } 5599f7c631bcSMatt Jacob } 5600f7c631bcSMatt Jacob 5601f7c631bcSMatt Jacob void 5602f7c631bcSMatt Jacob isp_mbox_wait_complete(ispsoftc_t *isp, mbreg_t *mbp) 5603f7c631bcSMatt Jacob { 5604a4f3a2beSMatt Jacob unsigned int usecs = mbp->timeout; 5605a4f3a2beSMatt Jacob unsigned int max, olim, ilim; 5606f7c631bcSMatt Jacob 5607f7c631bcSMatt Jacob if (usecs == 0) { 5608f7c631bcSMatt Jacob usecs = MBCMD_DEFAULT_TIMEOUT; 5609f7c631bcSMatt Jacob } 5610a4f3a2beSMatt Jacob max = isp->isp_mbxwrk0 + 1; 5611a4f3a2beSMatt Jacob 5612f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleep_ok) { 5613a4f3a2beSMatt Jacob unsigned int ms = (usecs + 999) / 1000; 5614a4f3a2beSMatt Jacob 5615f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 5616f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 1; 5617a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 56182df76c16SMatt Jacob msleep(&isp->isp_mbxworkp, &isp->isp_osinfo.lock, PRIBIO, "ispmbx_sleep", isp_mstohz(ms)); 5619a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 5620a4f3a2beSMatt Jacob break; 5621a4f3a2beSMatt Jacob } 5622a4f3a2beSMatt Jacob } 5623f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 5624f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 0; 5625f7c631bcSMatt Jacob } else { 5626a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 5627a4f3a2beSMatt Jacob for (ilim = 0; ilim < usecs; ilim += 100) { 5628f7c631bcSMatt Jacob uint32_t isr; 5629f7c631bcSMatt Jacob uint16_t sema, mbox; 5630f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 5631f7c631bcSMatt Jacob break; 5632f7c631bcSMatt Jacob } 5633f7c631bcSMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 5634f7c631bcSMatt Jacob isp_intr(isp, isr, sema, mbox); 5635f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 5636f7c631bcSMatt Jacob break; 5637f7c631bcSMatt Jacob } 5638f7c631bcSMatt Jacob } 56392df76c16SMatt Jacob ISP_DELAY(100); 5640f7c631bcSMatt Jacob } 5641a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 5642a4f3a2beSMatt Jacob break; 5643a4f3a2beSMatt Jacob } 5644a4f3a2beSMatt Jacob } 5645f7c631bcSMatt Jacob } 5646f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done == 0) { 56472df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s Mailbox Command (0x%x) Timeout (%uus) (started @ %s:%d)", 56482df76c16SMatt Jacob isp->isp_osinfo.mbox_sleep_ok? "Interrupting" : "Polled", isp->isp_lastmbxcmd, usecs, mbp->func, mbp->lineno); 5649f7c631bcSMatt Jacob mbp->param[0] = MBOX_TIMEOUT; 5650f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 5651f7c631bcSMatt Jacob } 5652f7c631bcSMatt Jacob } 5653f7c631bcSMatt Jacob 5654f7c631bcSMatt Jacob void 5655f7c631bcSMatt Jacob isp_mbox_notify_done(ispsoftc_t *isp) 5656f7c631bcSMatt Jacob { 5657f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleeping) { 5658f7c631bcSMatt Jacob wakeup(&isp->isp_mbxworkp); 5659f7c631bcSMatt Jacob } 5660f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 5661f7c631bcSMatt Jacob } 5662f7c631bcSMatt Jacob 5663f7c631bcSMatt Jacob void 5664f7c631bcSMatt Jacob isp_mbox_release(ispsoftc_t *isp) 5665f7c631bcSMatt Jacob { 5666f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 0; 5667f7c631bcSMatt Jacob } 5668f7c631bcSMatt Jacob 5669f7c631bcSMatt Jacob int 56702df76c16SMatt Jacob isp_fc_scratch_acquire(ispsoftc_t *isp, int chan) 56712df76c16SMatt Jacob { 56722df76c16SMatt Jacob int ret = 0; 56732df76c16SMatt Jacob if (isp->isp_osinfo.pc.fc[chan].fcbsy) { 56742df76c16SMatt Jacob ret = -1; 56752df76c16SMatt Jacob } else { 56762df76c16SMatt Jacob isp->isp_osinfo.pc.fc[chan].fcbsy = 1; 56772df76c16SMatt Jacob } 56782df76c16SMatt Jacob return (ret); 56792df76c16SMatt Jacob } 56802df76c16SMatt Jacob 56812df76c16SMatt Jacob int 5682f7c631bcSMatt Jacob isp_mstohz(int ms) 5683f7c631bcSMatt Jacob { 5684a4f3a2beSMatt Jacob int hz; 5685f7c631bcSMatt Jacob struct timeval t; 5686f7c631bcSMatt Jacob t.tv_sec = ms / 1000; 5687f7c631bcSMatt Jacob t.tv_usec = (ms % 1000) * 1000; 5688a4f3a2beSMatt Jacob hz = tvtohz(&t); 5689a4f3a2beSMatt Jacob if (hz < 0) { 5690a4f3a2beSMatt Jacob hz = 0x7fffffff; 5691f7c631bcSMatt Jacob } 5692a4f3a2beSMatt Jacob if (hz == 0) { 5693a4f3a2beSMatt Jacob hz = 1; 5694a4f3a2beSMatt Jacob } 5695a4f3a2beSMatt Jacob return (hz); 5696f7c631bcSMatt Jacob } 56970a70657fSMatt Jacob 56980a70657fSMatt Jacob void 56990a70657fSMatt Jacob isp_platform_intr(void *arg) 57000a70657fSMatt Jacob { 57010a70657fSMatt Jacob ispsoftc_t *isp = arg; 57020a70657fSMatt Jacob uint32_t isr; 57030a70657fSMatt Jacob uint16_t sema, mbox; 57040a70657fSMatt Jacob 57050a70657fSMatt Jacob ISP_LOCK(isp); 57060a70657fSMatt Jacob isp->isp_intcnt++; 57070a70657fSMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox) == 0) { 57080a70657fSMatt Jacob isp->isp_intbogus++; 57090a70657fSMatt Jacob } else { 57100a70657fSMatt Jacob isp_intr(isp, isr, sema, mbox); 57110a70657fSMatt Jacob } 57120a70657fSMatt Jacob ISP_UNLOCK(isp); 57130a70657fSMatt Jacob } 57140a70657fSMatt Jacob 57150a70657fSMatt Jacob void 57160a70657fSMatt Jacob isp_common_dmateardown(ispsoftc_t *isp, struct ccb_scsiio *csio, uint32_t hdl) 57170a70657fSMatt Jacob { 57180a70657fSMatt Jacob if ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 57192df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTREAD); 57200a70657fSMatt Jacob } else { 57212df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTWRITE); 57220a70657fSMatt Jacob } 57230a70657fSMatt Jacob bus_dmamap_unload(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap); 57240a70657fSMatt Jacob } 57252df76c16SMatt Jacob 57262df76c16SMatt Jacob void 57272df76c16SMatt Jacob isp_timer(void *arg) 57282df76c16SMatt Jacob { 57292df76c16SMatt Jacob ispsoftc_t *isp = arg; 57302df76c16SMatt Jacob #ifdef ISP_TARGET_MODE 57312df76c16SMatt Jacob isp_tmcmd_restart(isp); 57322df76c16SMatt Jacob #endif 57332df76c16SMatt Jacob callout_reset(&isp->isp_osinfo.tmo, hz, isp_timer, isp); 57342df76c16SMatt Jacob } 5735