1098ca2bdSWarner Losh /*- 2e5265237SMatt Jacob * Copyright (c) 1997-2006 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> 353ea883b4SMatt Jacob #include <machine/stdarg.h> /* for use by isp_prt below */ 365d571944SMatt Jacob #include <sys/conf.h> 374eb49427SMatt Jacob #include <sys/module.h> 385d571944SMatt Jacob #include <sys/ioccom.h> 395d571944SMatt Jacob #include <dev/isp/isp_ioctl.h> 409311717dSMatt Jacob #if __FreeBSD_version >= 500000 419311717dSMatt Jacob #include <sys/sysctl.h> 4270273f90SMatt Jacob #else 4370273f90SMatt Jacob #include <sys/devicestat.h> 449311717dSMatt Jacob #endif 45f7c631bcSMatt Jacob #include <cam/cam_periph.h> 466c81a0aeSMatt Jacob #include <cam/cam_xpt_periph.h> 476054c3f6SMatt Jacob 48805e1f82SMatt Jacob #if !defined(CAM_NEW_TRAN_CODE) && __FreeBSD_version >= 700025 49805e1f82SMatt Jacob #define CAM_NEW_TRAN_CODE 1 50805e1f82SMatt Jacob #endif 51805e1f82SMatt Jacob 52a1bc34c6SMatt Jacob 534eb49427SMatt Jacob MODULE_VERSION(isp, 1); 5456c5b842SMark Murray MODULE_DEPEND(isp, cam, 1, 1, 1); 5573030e03SMatt Jacob int isp_announced = 0; 5610365e5aSMatt Jacob int isp_fabric_hysteresis = 5; 5710365e5aSMatt Jacob int isp_loop_down_limit = 300; /* default loop down limit */ 58f7c631bcSMatt Jacob int isp_change_is_bad = 0; /* "changed" devices are bad */ 59f7c631bcSMatt Jacob int isp_quickboot_time = 15; /* don't wait more than N secs for loop up */ 60f7c631bcSMatt Jacob int isp_gone_device_time = 30; /* grace time before reporting device lost */ 61f7c631bcSMatt Jacob static const char *roles[4] = { 62f7c631bcSMatt Jacob "(none)", "Target", "Initiator", "Target/Initiator" 63f7c631bcSMatt Jacob }; 64f7c631bcSMatt Jacob static const char prom3[] = 65f7c631bcSMatt Jacob "PortID 0x%06x Departed from Target %u because of %s"; 6673030e03SMatt Jacob 67f7c631bcSMatt Jacob static void isp_freeze_loopdown(ispsoftc_t *, char *); 685d571944SMatt Jacob static d_ioctl_t ispioctl; 69f6e75de2SMatt Jacob static void isp_intr_enable(void *); 701dae40ebSMatt Jacob static void isp_cam_async(void *, uint32_t, struct cam_path *, void *); 710470d791SMatt Jacob static void isp_poll(struct cam_sim *); 72b85389e1SMatt Jacob static timeout_t isp_watchdog; 73f7c631bcSMatt Jacob static timeout_t isp_ldt; 745d571944SMatt Jacob static void isp_kthread(void *); 75d81ba9d5SMatt Jacob static void isp_action(struct cam_sim *, union ccb *); 760470d791SMatt Jacob 77784ed707SMatt Jacob #if __FreeBSD_version < 700000 78784ed707SMatt Jacob ispfwfunc *isp_get_firmware_p = NULL; 79784ed707SMatt Jacob #endif 80cc8df88bSMatt Jacob 819cd7268eSMatt Jacob #if __FreeBSD_version < 500000 829cd7268eSMatt Jacob #define ISP_CDEV_MAJOR 248 839cd7268eSMatt Jacob static struct cdevsw isp_cdevsw = { 849cd7268eSMatt Jacob /* open */ nullopen, 859cd7268eSMatt Jacob /* close */ nullclose, 869cd7268eSMatt Jacob /* read */ noread, 879cd7268eSMatt Jacob /* write */ nowrite, 889cd7268eSMatt Jacob /* ioctl */ ispioctl, 899cd7268eSMatt Jacob /* poll */ nopoll, 909cd7268eSMatt Jacob /* mmap */ nommap, 919cd7268eSMatt Jacob /* strategy */ nostrategy, 929cd7268eSMatt Jacob /* name */ "isp", 939cd7268eSMatt Jacob /* maj */ ISP_CDEV_MAJOR, 949cd7268eSMatt Jacob /* dump */ nodump, 959cd7268eSMatt Jacob /* psize */ nopsize, 969cd7268eSMatt Jacob /* flags */ D_TAPE, 979cd7268eSMatt Jacob }; 989311717dSMatt Jacob #define isp_sysctl_update(x) do { ; } while (0) 999cd7268eSMatt Jacob #else 1005d571944SMatt Jacob static struct cdevsw isp_cdevsw = { 101dc08ffecSPoul-Henning Kamp .d_version = D_VERSION, 102dc08ffecSPoul-Henning Kamp .d_flags = D_NEEDGIANT, 1037ac40f5fSPoul-Henning Kamp .d_ioctl = ispioctl, 1047ac40f5fSPoul-Henning Kamp .d_name = "isp", 1055d571944SMatt Jacob }; 1069311717dSMatt Jacob static void isp_sysctl_update(ispsoftc_t *); 1079cd7268eSMatt Jacob #endif 1085d571944SMatt Jacob 1099cd7268eSMatt Jacob static ispsoftc_t *isplist = NULL; 110478f8a96SJustin T. Gibbs 111478f8a96SJustin T. Gibbs void 1129cd7268eSMatt Jacob isp_attach(ispsoftc_t *isp) 113478f8a96SJustin T. Gibbs { 114ea6f23cdSMatt Jacob int primary, secondary; 115478f8a96SJustin T. Gibbs struct ccb_setasync csa; 116478f8a96SJustin T. Gibbs struct cam_devq *devq; 117ea6f23cdSMatt Jacob struct cam_sim *sim; 118ea6f23cdSMatt Jacob struct cam_path *path; 119478f8a96SJustin T. Gibbs 120478f8a96SJustin T. Gibbs /* 121ea6f23cdSMatt Jacob * Establish (in case of 12X0) which bus is the primary. 122ea6f23cdSMatt Jacob */ 123ea6f23cdSMatt Jacob 124ea6f23cdSMatt Jacob primary = 0; 125ea6f23cdSMatt Jacob secondary = 1; 126ea6f23cdSMatt Jacob 127ea6f23cdSMatt Jacob /* 128ea6f23cdSMatt Jacob * Create the device queue for our SIM(s). 129478f8a96SJustin T. Gibbs */ 130ab6c4b31SMatt Jacob devq = cam_simq_alloc(isp->isp_maxcmds); 131478f8a96SJustin T. Gibbs if (devq == NULL) { 132478f8a96SJustin T. Gibbs return; 133478f8a96SJustin T. Gibbs } 134478f8a96SJustin T. Gibbs 135478f8a96SJustin T. Gibbs /* 136ea6f23cdSMatt Jacob * Construct our SIM entry. 137478f8a96SJustin T. Gibbs */ 13845c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 139ea6f23cdSMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, 1403c75bb14SMatt Jacob device_get_unit(isp->isp_dev), 1, isp->isp_maxcmds, devq); 141ea6f23cdSMatt Jacob if (sim == NULL) { 142478f8a96SJustin T. Gibbs cam_simq_free(devq); 14345c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 144478f8a96SJustin T. Gibbs return; 145478f8a96SJustin T. Gibbs } 14645c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 147f6e75de2SMatt Jacob 148f6e75de2SMatt Jacob isp->isp_osinfo.ehook.ich_func = isp_intr_enable; 149f6e75de2SMatt Jacob isp->isp_osinfo.ehook.ich_arg = isp; 15045c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 151f6e75de2SMatt Jacob if (config_intrhook_establish(&isp->isp_osinfo.ehook) != 0) { 15245c9a36aSMatt Jacob cam_sim_free(sim, TRUE); 15345c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 154bfbab170SMatt Jacob isp_prt(isp, ISP_LOGERR, 155bfbab170SMatt Jacob "could not establish interrupt enable hook"); 156f6e75de2SMatt Jacob return; 157f6e75de2SMatt Jacob } 158f6e75de2SMatt Jacob 159ea6f23cdSMatt Jacob if (xpt_bus_register(sim, primary) != CAM_SUCCESS) { 160ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 16145c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 162478f8a96SJustin T. Gibbs return; 163478f8a96SJustin T. Gibbs } 164478f8a96SJustin T. Gibbs 165ea6f23cdSMatt Jacob if (xpt_create_path(&path, NULL, cam_sim_path(sim), 166478f8a96SJustin T. Gibbs CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 167ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 168ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 1695d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 17045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 171478f8a96SJustin T. Gibbs return; 172478f8a96SJustin T. Gibbs } 173478f8a96SJustin T. Gibbs 174ea6f23cdSMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 175478f8a96SJustin T. Gibbs csa.ccb_h.func_code = XPT_SASYNC_CB; 176478f8a96SJustin T. Gibbs csa.event_enable = AC_LOST_DEVICE; 177cbf57b47SMatt Jacob csa.callback = isp_cam_async; 178ea6f23cdSMatt Jacob csa.callback_arg = sim; 179478f8a96SJustin T. Gibbs xpt_action((union ccb *)&csa); 18045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 181ea6f23cdSMatt Jacob isp->isp_sim = sim; 182ea6f23cdSMatt Jacob isp->isp_path = path; 1835d571944SMatt Jacob /* 1845d571944SMatt Jacob * Create a kernel thread for fibre channel instances. We 1855d571944SMatt Jacob * don't have dual channel FC cards. 1865d571944SMatt Jacob */ 1875d571944SMatt Jacob if (IS_FC(isp)) { 18845c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 1899cd7268eSMatt Jacob #if __FreeBSD_version >= 500000 1905d571944SMatt Jacob cv_init(&isp->isp_osinfo.kthread_cv, "isp_kthread_cv"); 1915d571944SMatt Jacob if (kthread_create(isp_kthread, isp, &isp->isp_osinfo.kproc, 192316ec49aSScott Long RFHIGHPID, 0, "%s: fc_thrd", 1939cd7268eSMatt Jacob device_get_nameunit(isp->isp_dev))) 1949cd7268eSMatt Jacob #else 1959cd7268eSMatt Jacob if (kthread_create(isp_kthread, isp, &isp->isp_osinfo.kproc, 1969cd7268eSMatt Jacob "%s: fc_thrd", device_get_nameunit(isp->isp_dev))) 1979cd7268eSMatt Jacob #endif 1989cd7268eSMatt Jacob { 1995d571944SMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 2005d571944SMatt Jacob cam_sim_free(sim, TRUE); 2015d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 20245c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 20345c9a36aSMatt Jacob isp_prt(isp, ISP_LOGERR, "could not create kthread"); 2045d571944SMatt Jacob return; 2055d571944SMatt Jacob } 2068e6a12fcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 207f7c631bcSMatt Jacob /* 208f7c631bcSMatt Jacob * We start by being "loop down" if we have an initiator role 209f7c631bcSMatt Jacob */ 210f7c631bcSMatt Jacob if (isp->isp_role & ISP_ROLE_INITIATOR) { 211f7c631bcSMatt Jacob isp_freeze_loopdown(isp, "isp_attach"); 212f7c631bcSMatt Jacob isp->isp_osinfo.ldt = 213f7c631bcSMatt Jacob timeout(isp_ldt, isp, isp_quickboot_time * hz); 214f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 1; 215f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 216f7c631bcSMatt Jacob "Starting Initial Loop Down Timer"); 217f7c631bcSMatt Jacob } 2185d571944SMatt Jacob } 2195d571944SMatt Jacob 220478f8a96SJustin T. Gibbs 221ea6f23cdSMatt Jacob /* 222ea6f23cdSMatt Jacob * If we have a second channel, construct SIM entry for that. 223ea6f23cdSMatt Jacob */ 22422e1dc85SMatt Jacob if (IS_DUALBUS(isp)) { 22545c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 226ea6f23cdSMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, 2273c75bb14SMatt Jacob device_get_unit(isp->isp_dev), 1, isp->isp_maxcmds, devq); 228ea6f23cdSMatt Jacob if (sim == NULL) { 229ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 230ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 231ea6f23cdSMatt Jacob cam_simq_free(devq); 2325d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 233ea6f23cdSMatt Jacob return; 234ea6f23cdSMatt Jacob } 235ea6f23cdSMatt Jacob if (xpt_bus_register(sim, secondary) != CAM_SUCCESS) { 236ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 237ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 238ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 2395d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 24045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 241ea6f23cdSMatt Jacob return; 242ea6f23cdSMatt Jacob } 243ea6f23cdSMatt Jacob 244ea6f23cdSMatt Jacob if (xpt_create_path(&path, NULL, cam_sim_path(sim), 245ea6f23cdSMatt Jacob CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 246ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 247ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 248ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 249ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 2505d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 25145c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 252ea6f23cdSMatt Jacob return; 253ea6f23cdSMatt Jacob } 254ea6f23cdSMatt Jacob 255ea6f23cdSMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 256ea6f23cdSMatt Jacob csa.ccb_h.func_code = XPT_SASYNC_CB; 257ea6f23cdSMatt Jacob csa.event_enable = AC_LOST_DEVICE; 258ea6f23cdSMatt Jacob csa.callback = isp_cam_async; 259ea6f23cdSMatt Jacob csa.callback_arg = sim; 260ea6f23cdSMatt Jacob xpt_action((union ccb *)&csa); 26145c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 262ea6f23cdSMatt Jacob isp->isp_sim2 = sim; 263ea6f23cdSMatt Jacob isp->isp_path2 = path; 264ea6f23cdSMatt Jacob } 2655d571944SMatt Jacob 2665d571944SMatt Jacob /* 2675d571944SMatt Jacob * Create device nodes 2685d571944SMatt Jacob */ 2695d571944SMatt Jacob (void) make_dev(&isp_cdevsw, device_get_unit(isp->isp_dev), UID_ROOT, 2705d571944SMatt Jacob GID_OPERATOR, 0600, "%s", device_get_nameunit(isp->isp_dev)); 2715d571944SMatt Jacob 272d6e5500fSMatt Jacob if (isp->isp_role != ISP_ROLE_NONE) { 273478f8a96SJustin T. Gibbs isp->isp_state = ISP_RUNSTATE; 27410365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 275d6e5500fSMatt Jacob } 276d81ba9d5SMatt Jacob if (isplist == NULL) { 277d81ba9d5SMatt Jacob isplist = isp; 278d81ba9d5SMatt Jacob } else { 2799cd7268eSMatt Jacob ispsoftc_t *tmp = isplist; 280d81ba9d5SMatt Jacob while (tmp->isp_osinfo.next) { 281d81ba9d5SMatt Jacob tmp = tmp->isp_osinfo.next; 282d81ba9d5SMatt Jacob } 283d81ba9d5SMatt Jacob tmp->isp_osinfo.next = isp; 284478f8a96SJustin T. Gibbs } 2859311717dSMatt Jacob isp_sysctl_update(isp); 2865d571944SMatt Jacob } 2875d571944SMatt Jacob 288f7c631bcSMatt Jacob static void 2899cd7268eSMatt Jacob isp_freeze_loopdown(ispsoftc_t *isp, char *msg) 290fdeb9f2fSMatt Jacob { 291fdeb9f2fSMatt Jacob if (isp->isp_osinfo.simqfrozen == 0) { 292fdeb9f2fSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: freeze simq (loopdown)", msg); 293fdeb9f2fSMatt Jacob isp->isp_osinfo.simqfrozen |= SIMQFRZ_LOOPDOWN; 294fdeb9f2fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 295fdeb9f2fSMatt Jacob xpt_freeze_simq(isp->isp_sim, 1); 296fdeb9f2fSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 297fdeb9f2fSMatt Jacob } else { 298fdeb9f2fSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: mark frozen (loopdown)", msg); 299fdeb9f2fSMatt Jacob isp->isp_osinfo.simqfrozen |= SIMQFRZ_LOOPDOWN; 300fdeb9f2fSMatt Jacob } 301fdeb9f2fSMatt Jacob } 302fdeb9f2fSMatt Jacob 3039cd7268eSMatt Jacob 3049cd7268eSMatt Jacob #if __FreeBSD_version < 500000 3059cd7268eSMatt Jacob #define _DEV dev_t 3069cd7268eSMatt Jacob #define _IOP struct proc 3079cd7268eSMatt Jacob #else 3089cd7268eSMatt Jacob #define _IOP struct thread 3099cd7268eSMatt Jacob #define _DEV struct cdev * 3109cd7268eSMatt Jacob #endif 3119cd7268eSMatt Jacob 3125d571944SMatt Jacob static int 3139cd7268eSMatt Jacob ispioctl(_DEV dev, u_long c, caddr_t addr, int flags, _IOP *td) 3145d571944SMatt Jacob { 3159cd7268eSMatt Jacob ispsoftc_t *isp; 316746e9c85SMatt Jacob int nr, retval = ENOTTY; 3175d571944SMatt Jacob 3185d571944SMatt Jacob isp = isplist; 3195d571944SMatt Jacob while (isp) { 3205d571944SMatt Jacob if (minor(dev) == device_get_unit(isp->isp_dev)) { 3215d571944SMatt Jacob break; 3225d571944SMatt Jacob } 3235d571944SMatt Jacob isp = isp->isp_osinfo.next; 3245d571944SMatt Jacob } 3255d571944SMatt Jacob if (isp == NULL) 3265d571944SMatt Jacob return (ENXIO); 3275d571944SMatt Jacob 328c1504bc0SMatt Jacob switch (c) { 329d134aa0bSMatt Jacob #ifdef ISP_FW_CRASH_DUMP 330d134aa0bSMatt Jacob case ISP_GET_FW_CRASH_DUMP: 33102e2b2d9SMatt Jacob if (IS_FC(isp)) { 3321dae40ebSMatt Jacob uint16_t *ptr = FCPARAM(isp)->isp_dump_data; 333d134aa0bSMatt Jacob size_t sz; 334d134aa0bSMatt Jacob 335d134aa0bSMatt Jacob retval = 0; 33602e2b2d9SMatt Jacob if (IS_2200(isp)) { 337d134aa0bSMatt Jacob sz = QLA2200_RISC_IMAGE_DUMP_SIZE; 33802e2b2d9SMatt Jacob } else { 339d134aa0bSMatt Jacob sz = QLA2300_RISC_IMAGE_DUMP_SIZE; 34002e2b2d9SMatt Jacob } 341d134aa0bSMatt Jacob ISP_LOCK(isp); 342d134aa0bSMatt Jacob if (ptr && *ptr) { 343d134aa0bSMatt Jacob void *uaddr = *((void **) addr); 344d134aa0bSMatt Jacob if (copyout(ptr, uaddr, sz)) { 345d134aa0bSMatt Jacob retval = EFAULT; 346d134aa0bSMatt Jacob } else { 347d134aa0bSMatt Jacob *ptr = 0; 348d134aa0bSMatt Jacob } 349d134aa0bSMatt Jacob } else { 350d134aa0bSMatt Jacob retval = ENXIO; 351d134aa0bSMatt Jacob } 352d134aa0bSMatt Jacob ISP_UNLOCK(isp); 353d134aa0bSMatt Jacob } 35402e2b2d9SMatt Jacob break; 355d134aa0bSMatt Jacob case ISP_FORCE_CRASH_DUMP: 35602e2b2d9SMatt Jacob if (IS_FC(isp)) { 357d134aa0bSMatt Jacob ISP_LOCK(isp); 35802e2b2d9SMatt Jacob isp_freeze_loopdown(isp, 35902e2b2d9SMatt Jacob "ispioctl(ISP_FORCE_CRASH_DUMP)"); 360d134aa0bSMatt Jacob isp_fw_dump(isp); 361d134aa0bSMatt Jacob isp_reinit(isp); 362d134aa0bSMatt Jacob ISP_UNLOCK(isp); 363d134aa0bSMatt Jacob retval = 0; 36402e2b2d9SMatt Jacob } 365d134aa0bSMatt Jacob break; 366d134aa0bSMatt Jacob #endif 3675d571944SMatt Jacob case ISP_SDBLEV: 3685d571944SMatt Jacob { 3695d571944SMatt Jacob int olddblev = isp->isp_dblev; 3705d571944SMatt Jacob isp->isp_dblev = *(int *)addr; 3715d571944SMatt Jacob *(int *)addr = olddblev; 3725d571944SMatt Jacob retval = 0; 3735d571944SMatt Jacob break; 3745d571944SMatt Jacob } 375746e9c85SMatt Jacob case ISP_GETROLE: 376746e9c85SMatt Jacob *(int *)addr = isp->isp_role; 377746e9c85SMatt Jacob retval = 0; 378746e9c85SMatt Jacob break; 379746e9c85SMatt Jacob case ISP_SETROLE: 380746e9c85SMatt Jacob nr = *(int *)addr; 381746e9c85SMatt Jacob if (nr & ~(ISP_ROLE_INITIATOR|ISP_ROLE_TARGET)) { 382746e9c85SMatt Jacob retval = EINVAL; 383746e9c85SMatt Jacob break; 384746e9c85SMatt Jacob } 385746e9c85SMatt Jacob *(int *)addr = isp->isp_role; 386746e9c85SMatt Jacob isp->isp_role = nr; 387746e9c85SMatt Jacob /* FALLTHROUGH */ 3885d571944SMatt Jacob case ISP_RESETHBA: 3895d571944SMatt Jacob ISP_LOCK(isp); 3905d571944SMatt Jacob isp_reinit(isp); 3915d571944SMatt Jacob ISP_UNLOCK(isp); 3925d571944SMatt Jacob retval = 0; 3935d571944SMatt Jacob break; 394f553351eSMatt Jacob case ISP_RESCAN: 3955d571944SMatt Jacob if (IS_FC(isp)) { 3965d571944SMatt Jacob ISP_LOCK(isp); 3975d571944SMatt Jacob if (isp_fc_runstate(isp, 5 * 1000000)) { 3985d571944SMatt Jacob retval = EIO; 3995d571944SMatt Jacob } else { 4005d571944SMatt Jacob retval = 0; 4015d571944SMatt Jacob } 4025d571944SMatt Jacob ISP_UNLOCK(isp); 4035d571944SMatt Jacob } 4045d571944SMatt Jacob break; 4055d571944SMatt Jacob case ISP_FC_LIP: 4065d571944SMatt Jacob if (IS_FC(isp)) { 4075d571944SMatt Jacob ISP_LOCK(isp); 4085d571944SMatt Jacob if (isp_control(isp, ISPCTL_SEND_LIP, 0)) { 4095d571944SMatt Jacob retval = EIO; 4105d571944SMatt Jacob } else { 4115d571944SMatt Jacob retval = 0; 4125d571944SMatt Jacob } 4135d571944SMatt Jacob ISP_UNLOCK(isp); 4145d571944SMatt Jacob } 4155d571944SMatt Jacob break; 4165d571944SMatt Jacob case ISP_FC_GETDINFO: 4175d571944SMatt Jacob { 4185d571944SMatt Jacob struct isp_fc_device *ifc = (struct isp_fc_device *) addr; 41910365e5aSMatt Jacob fcportdb_t *lp; 4205d571944SMatt Jacob 42102e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 42202e2b2d9SMatt Jacob break; 42302e2b2d9SMatt Jacob } 4245d571944SMatt Jacob if (ifc->loopid < 0 || ifc->loopid >= MAX_FC_TARG) { 4255d571944SMatt Jacob retval = EINVAL; 4265d571944SMatt Jacob break; 4275d571944SMatt Jacob } 4285d571944SMatt Jacob ISP_LOCK(isp); 4295d571944SMatt Jacob lp = &FCPARAM(isp)->portdb[ifc->loopid]; 43010365e5aSMatt Jacob if (lp->state == FC_PORTDB_STATE_VALID) { 431c6435ff3SMatt Jacob ifc->role = lp->roles; 43210365e5aSMatt Jacob ifc->loopid = lp->handle; 4335d571944SMatt Jacob ifc->portid = lp->portid; 4345d571944SMatt Jacob ifc->node_wwn = lp->node_wwn; 4355d571944SMatt Jacob ifc->port_wwn = lp->port_wwn; 4365d571944SMatt Jacob retval = 0; 4375d571944SMatt Jacob } else { 4385d571944SMatt Jacob retval = ENODEV; 4395d571944SMatt Jacob } 4405d571944SMatt Jacob ISP_UNLOCK(isp); 4415d571944SMatt Jacob break; 4425d571944SMatt Jacob } 4432903b272SMatt Jacob case ISP_GET_STATS: 4442903b272SMatt Jacob { 4452903b272SMatt Jacob isp_stats_t *sp = (isp_stats_t *) addr; 4462903b272SMatt Jacob 4472903b272SMatt Jacob MEMZERO(sp, sizeof (*sp)); 4482903b272SMatt Jacob sp->isp_stat_version = ISP_STATS_VERSION; 4492903b272SMatt Jacob sp->isp_type = isp->isp_type; 4502903b272SMatt Jacob sp->isp_revision = isp->isp_revision; 4512903b272SMatt Jacob ISP_LOCK(isp); 4522903b272SMatt Jacob sp->isp_stats[ISP_INTCNT] = isp->isp_intcnt; 4532903b272SMatt Jacob sp->isp_stats[ISP_INTBOGUS] = isp->isp_intbogus; 4542903b272SMatt Jacob sp->isp_stats[ISP_INTMBOXC] = isp->isp_intmboxc; 4552903b272SMatt Jacob sp->isp_stats[ISP_INGOASYNC] = isp->isp_intoasync; 4562903b272SMatt Jacob sp->isp_stats[ISP_RSLTCCMPLT] = isp->isp_rsltccmplt; 4572903b272SMatt Jacob sp->isp_stats[ISP_FPHCCMCPLT] = isp->isp_fphccmplt; 4582903b272SMatt Jacob sp->isp_stats[ISP_RSCCHIWAT] = isp->isp_rscchiwater; 4592903b272SMatt Jacob sp->isp_stats[ISP_FPCCHIWAT] = isp->isp_fpcchiwater; 4602903b272SMatt Jacob ISP_UNLOCK(isp); 4612903b272SMatt Jacob retval = 0; 4622903b272SMatt Jacob break; 4632903b272SMatt Jacob } 4642903b272SMatt Jacob case ISP_CLR_STATS: 4652903b272SMatt Jacob ISP_LOCK(isp); 4662903b272SMatt Jacob isp->isp_intcnt = 0; 4672903b272SMatt Jacob isp->isp_intbogus = 0; 4682903b272SMatt Jacob isp->isp_intmboxc = 0; 4692903b272SMatt Jacob isp->isp_intoasync = 0; 4702903b272SMatt Jacob isp->isp_rsltccmplt = 0; 4712903b272SMatt Jacob isp->isp_fphccmplt = 0; 4722903b272SMatt Jacob isp->isp_rscchiwater = 0; 4732903b272SMatt Jacob isp->isp_fpcchiwater = 0; 4742903b272SMatt Jacob ISP_UNLOCK(isp); 4752903b272SMatt Jacob retval = 0; 4762903b272SMatt Jacob break; 477570c7a3fSMatt Jacob case ISP_FC_GETHINFO: 478570c7a3fSMatt Jacob { 479570c7a3fSMatt Jacob struct isp_hba_device *hba = (struct isp_hba_device *) addr; 480570c7a3fSMatt Jacob MEMZERO(hba, sizeof (*hba)); 48102e2b2d9SMatt Jacob 482a556b68eSMatt Jacob hba->fc_fw_major = ISP_FW_MAJORX(isp->isp_fwrev); 483a556b68eSMatt Jacob hba->fc_fw_minor = ISP_FW_MINORX(isp->isp_fwrev); 484a556b68eSMatt Jacob hba->fc_fw_micro = ISP_FW_MICROX(isp->isp_fwrev); 48502e2b2d9SMatt Jacob if (IS_FC(isp)) { 486570c7a3fSMatt Jacob hba->fc_speed = FCPARAM(isp)->isp_gbspeed; 487570c7a3fSMatt Jacob hba->fc_scsi_supported = 1; 488570c7a3fSMatt Jacob hba->fc_topology = FCPARAM(isp)->isp_topo + 1; 489570c7a3fSMatt Jacob hba->fc_loopid = FCPARAM(isp)->isp_loopid; 4906c81a0aeSMatt Jacob hba->nvram_node_wwn = FCPARAM(isp)->isp_wwnn_nvram; 4916c81a0aeSMatt Jacob hba->nvram_port_wwn = FCPARAM(isp)->isp_wwpn_nvram; 492fd6eb9f7SMatt Jacob hba->active_node_wwn = ISP_NODEWWN(isp); 493fd6eb9f7SMatt Jacob hba->active_port_wwn = ISP_PORTWWN(isp); 49402e2b2d9SMatt Jacob } 495570c7a3fSMatt Jacob retval = 0; 496570c7a3fSMatt Jacob break; 497570c7a3fSMatt Jacob } 498fdeb9f2fSMatt Jacob case ISP_GET_FC_PARAM: 499fdeb9f2fSMatt Jacob { 500fdeb9f2fSMatt Jacob struct isp_fc_param *f = (struct isp_fc_param *) addr; 501fdeb9f2fSMatt Jacob 50202e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 503fdeb9f2fSMatt Jacob break; 504fdeb9f2fSMatt Jacob } 505fdeb9f2fSMatt Jacob f->parameter = 0; 506fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "framelength") == 0) { 507fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_maxfrmlen; 508fdeb9f2fSMatt Jacob retval = 0; 509fdeb9f2fSMatt Jacob break; 510fdeb9f2fSMatt Jacob } 511fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "exec_throttle") == 0) { 512fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_execthrottle; 513fdeb9f2fSMatt Jacob retval = 0; 514fdeb9f2fSMatt Jacob break; 515fdeb9f2fSMatt Jacob } 516fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "fullduplex") == 0) { 517fdeb9f2fSMatt Jacob if (FCPARAM(isp)->isp_fwoptions & ICBOPT_FULL_DUPLEX) 518fdeb9f2fSMatt Jacob f->parameter = 1; 519fdeb9f2fSMatt Jacob retval = 0; 520fdeb9f2fSMatt Jacob break; 521fdeb9f2fSMatt Jacob } 522fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "loopid") == 0) { 523fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_loopid; 524fdeb9f2fSMatt Jacob retval = 0; 525fdeb9f2fSMatt Jacob break; 526fdeb9f2fSMatt Jacob } 527fdeb9f2fSMatt Jacob retval = EINVAL; 528fdeb9f2fSMatt Jacob break; 529fdeb9f2fSMatt Jacob } 530fdeb9f2fSMatt Jacob case ISP_SET_FC_PARAM: 531fdeb9f2fSMatt Jacob { 532fdeb9f2fSMatt Jacob struct isp_fc_param *f = (struct isp_fc_param *) addr; 5331dae40ebSMatt Jacob uint32_t param = f->parameter; 534fdeb9f2fSMatt Jacob 53502e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 536fdeb9f2fSMatt Jacob break; 537fdeb9f2fSMatt Jacob } 538fdeb9f2fSMatt Jacob f->parameter = 0; 539fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "framelength") == 0) { 540fdeb9f2fSMatt Jacob if (param != 512 && param != 1024 && param != 1024) { 541fdeb9f2fSMatt Jacob retval = EINVAL; 542fdeb9f2fSMatt Jacob break; 543fdeb9f2fSMatt Jacob } 544fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_maxfrmlen = param; 545fdeb9f2fSMatt Jacob retval = 0; 546fdeb9f2fSMatt Jacob break; 547fdeb9f2fSMatt Jacob } 548fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "exec_throttle") == 0) { 549fdeb9f2fSMatt Jacob if (param < 16 || param > 255) { 550fdeb9f2fSMatt Jacob retval = EINVAL; 551fdeb9f2fSMatt Jacob break; 552fdeb9f2fSMatt Jacob } 553fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_execthrottle = param; 554fdeb9f2fSMatt Jacob retval = 0; 555fdeb9f2fSMatt Jacob break; 556fdeb9f2fSMatt Jacob } 557fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "fullduplex") == 0) { 558fdeb9f2fSMatt Jacob if (param != 0 && param != 1) { 559fdeb9f2fSMatt Jacob retval = EINVAL; 560fdeb9f2fSMatt Jacob break; 561fdeb9f2fSMatt Jacob } 562fdeb9f2fSMatt Jacob if (param) { 563fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_fwoptions |= 564fdeb9f2fSMatt Jacob ICBOPT_FULL_DUPLEX; 565fdeb9f2fSMatt Jacob } else { 566fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_fwoptions &= 567fdeb9f2fSMatt Jacob ~ICBOPT_FULL_DUPLEX; 568fdeb9f2fSMatt Jacob } 569fdeb9f2fSMatt Jacob retval = 0; 570fdeb9f2fSMatt Jacob break; 571fdeb9f2fSMatt Jacob } 572fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "loopid") == 0) { 573fdeb9f2fSMatt Jacob if (param < 0 || param > 125) { 574fdeb9f2fSMatt Jacob retval = EINVAL; 575fdeb9f2fSMatt Jacob break; 576fdeb9f2fSMatt Jacob } 577fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_loopid = param; 578fdeb9f2fSMatt Jacob retval = 0; 579fdeb9f2fSMatt Jacob break; 580fdeb9f2fSMatt Jacob } 581fdeb9f2fSMatt Jacob retval = EINVAL; 582fdeb9f2fSMatt Jacob break; 583fdeb9f2fSMatt Jacob } 5848e62a8acSMatt Jacob case ISP_TSK_MGMT: 5858e62a8acSMatt Jacob { 5868e62a8acSMatt Jacob int needmarker; 5878e62a8acSMatt Jacob struct isp_fc_tsk_mgmt *fct = (struct isp_fc_tsk_mgmt *) addr; 5881dae40ebSMatt Jacob uint16_t loopid; 5898e62a8acSMatt Jacob mbreg_t mbs; 5908e62a8acSMatt Jacob 5918e62a8acSMatt Jacob if (IS_SCSI(isp)) { 5928e62a8acSMatt Jacob break; 5938e62a8acSMatt Jacob } 5948e62a8acSMatt Jacob 5958e62a8acSMatt Jacob memset(&mbs, 0, sizeof (mbs)); 5968e62a8acSMatt Jacob needmarker = retval = 0; 597e5265237SMatt Jacob loopid = fct->loopid; 59810365e5aSMatt Jacob if (FCPARAM(isp)->isp_2klogin == 0) { 599e5265237SMatt Jacob loopid <<= 8; 600e5265237SMatt Jacob } 6018e62a8acSMatt Jacob switch (fct->action) { 602f0f536d1SMatt Jacob case IPT_CLEAR_ACA: 6038e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_ACA; 604e5265237SMatt Jacob mbs.param[1] = loopid; 6058e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6068e62a8acSMatt Jacob break; 607f0f536d1SMatt Jacob case IPT_TARGET_RESET: 6088e62a8acSMatt Jacob mbs.param[0] = MBOX_TARGET_RESET; 609e5265237SMatt Jacob mbs.param[1] = loopid; 6108e62a8acSMatt Jacob needmarker = 1; 6118e62a8acSMatt Jacob break; 612f0f536d1SMatt Jacob case IPT_LUN_RESET: 6138e62a8acSMatt Jacob mbs.param[0] = MBOX_LUN_RESET; 614e5265237SMatt Jacob mbs.param[1] = loopid; 6158e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6168e62a8acSMatt Jacob needmarker = 1; 6178e62a8acSMatt Jacob break; 618f0f536d1SMatt Jacob case IPT_CLEAR_TASK_SET: 6198e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_TASK_SET; 620e5265237SMatt Jacob mbs.param[1] = loopid; 6218e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6228e62a8acSMatt Jacob needmarker = 1; 6238e62a8acSMatt Jacob break; 624f0f536d1SMatt Jacob case IPT_ABORT_TASK_SET: 6258e62a8acSMatt Jacob mbs.param[0] = MBOX_ABORT_TASK_SET; 626e5265237SMatt Jacob mbs.param[1] = loopid; 6278e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6288e62a8acSMatt Jacob needmarker = 1; 6298e62a8acSMatt Jacob break; 6308e62a8acSMatt Jacob default: 6318e62a8acSMatt Jacob retval = EINVAL; 6328e62a8acSMatt Jacob break; 6338e62a8acSMatt Jacob } 6348e62a8acSMatt Jacob if (retval == 0) { 6358e62a8acSMatt Jacob ISP_LOCK(isp); 6368e62a8acSMatt Jacob if (needmarker) { 6378e62a8acSMatt Jacob isp->isp_sendmarker |= 1; 6388e62a8acSMatt Jacob } 6398e62a8acSMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 6408e62a8acSMatt Jacob ISP_UNLOCK(isp); 6418e62a8acSMatt Jacob if (retval) 6428e62a8acSMatt Jacob retval = EIO; 6438e62a8acSMatt Jacob } 6448e62a8acSMatt Jacob break; 6458e62a8acSMatt Jacob } 6465d571944SMatt Jacob default: 6475d571944SMatt Jacob break; 6485d571944SMatt Jacob } 6495d571944SMatt Jacob return (retval); 6500470d791SMatt Jacob } 651478f8a96SJustin T. Gibbs 6529311717dSMatt Jacob #if __FreeBSD_version >= 500000 6539311717dSMatt Jacob static void 6549311717dSMatt Jacob isp_sysctl_update(ispsoftc_t *isp) 6559311717dSMatt Jacob { 6569311717dSMatt Jacob struct sysctl_ctx_list *ctx = 6579311717dSMatt Jacob device_get_sysctl_ctx(isp->isp_osinfo.dev); 6589311717dSMatt Jacob struct sysctl_oid *tree = device_get_sysctl_tree(isp->isp_osinfo.dev); 6599311717dSMatt Jacob 6609311717dSMatt Jacob if (IS_SCSI(isp)) { 6619311717dSMatt Jacob return; 6629311717dSMatt Jacob } 663f7c631bcSMatt Jacob 6649311717dSMatt Jacob snprintf(isp->isp_osinfo.sysctl_info.fc.wwnn, 6659311717dSMatt Jacob sizeof (isp->isp_osinfo.sysctl_info.fc.wwnn), "0x%08x%08x", 6669311717dSMatt Jacob (uint32_t) (ISP_NODEWWN(isp) >> 32), (uint32_t) ISP_NODEWWN(isp)); 6679311717dSMatt Jacob 6689311717dSMatt Jacob snprintf(isp->isp_osinfo.sysctl_info.fc.wwpn, 6699311717dSMatt Jacob sizeof (isp->isp_osinfo.sysctl_info.fc.wwpn), "0x%08x%08x", 6709311717dSMatt Jacob (uint32_t) (ISP_PORTWWN(isp) >> 32), (uint32_t) ISP_PORTWWN(isp)); 6719311717dSMatt Jacob 6729311717dSMatt Jacob SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 6739311717dSMatt Jacob "wwnn", CTLFLAG_RD, isp->isp_osinfo.sysctl_info.fc.wwnn, 0, 6749311717dSMatt Jacob "World Wide Node Name"); 675f7c631bcSMatt Jacob 6769311717dSMatt Jacob SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 6779311717dSMatt Jacob "wwpn", CTLFLAG_RD, isp->isp_osinfo.sysctl_info.fc.wwpn, 0, 6789311717dSMatt Jacob "World Wide Port Name"); 679f7c631bcSMatt Jacob 680f7c631bcSMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 681f7c631bcSMatt Jacob "loop_down_limit", 682f7c631bcSMatt Jacob CTLFLAG_RW, &isp->isp_osinfo.loop_down_limit, 0, 683f7c631bcSMatt Jacob "How long to wait for loop to come back up"); 684f7c631bcSMatt Jacob 685f7c631bcSMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 686f7c631bcSMatt Jacob "gone_device_time", 687f7c631bcSMatt Jacob CTLFLAG_RW, &isp->isp_osinfo.gone_device_time, 0, 688f7c631bcSMatt Jacob "How long to wait for a device to reappear"); 6899311717dSMatt Jacob } 6909311717dSMatt Jacob #endif 6919311717dSMatt Jacob 692f6e75de2SMatt Jacob static void 693f6e75de2SMatt Jacob isp_intr_enable(void *arg) 694f6e75de2SMatt Jacob { 6959cd7268eSMatt Jacob ispsoftc_t *isp = arg; 696d6e5500fSMatt Jacob if (isp->isp_role != ISP_ROLE_NONE) { 69710365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 698d6e5500fSMatt Jacob } 699f6e75de2SMatt Jacob /* Release our hook so that the boot can continue. */ 700f6e75de2SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 701f6e75de2SMatt Jacob } 702d81ba9d5SMatt Jacob 703d81ba9d5SMatt Jacob /* 704d81ba9d5SMatt Jacob * Put the target mode functions here, because some are inlines 705d81ba9d5SMatt Jacob */ 706d81ba9d5SMatt Jacob 707d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 708d81ba9d5SMatt Jacob 7099cd7268eSMatt Jacob static __inline int is_lun_enabled(ispsoftc_t *, int, lun_id_t); 7109cd7268eSMatt Jacob static __inline int are_any_luns_enabled(ispsoftc_t *, int); 7119cd7268eSMatt Jacob static __inline tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); 7129cd7268eSMatt Jacob static __inline void rls_lun_statep(ispsoftc_t *, tstate_t *); 7139cd7268eSMatt Jacob static __inline atio_private_data_t *isp_get_atpd(ispsoftc_t *, int); 714d81ba9d5SMatt Jacob static cam_status 7159cd7268eSMatt Jacob create_lun_state(ispsoftc_t *, int, struct cam_path *, tstate_t **); 7169cd7268eSMatt Jacob static void destroy_lun_state(ispsoftc_t *, tstate_t *); 7179cd7268eSMatt Jacob static int isp_en_lun(ispsoftc_t *, union ccb *); 7189cd7268eSMatt Jacob static void isp_ledone(ispsoftc_t *, lun_entry_t *); 7199cd7268eSMatt Jacob static cam_status isp_abort_tgt_ccb(ispsoftc_t *, union ccb *); 720f48ce188SMatt Jacob static timeout_t isp_refire_putback_atio; 721a1bc34c6SMatt Jacob static void isp_complete_ctio(union ccb *); 722a1bc34c6SMatt Jacob static void isp_target_putback_atio(union ccb *); 7239cd7268eSMatt Jacob static void isp_target_start_ctio(ispsoftc_t *, union ccb *); 7249cd7268eSMatt Jacob static int isp_handle_platform_atio(ispsoftc_t *, at_entry_t *); 7259cd7268eSMatt Jacob static int isp_handle_platform_atio2(ispsoftc_t *, at2_entry_t *); 7269cd7268eSMatt Jacob static int isp_handle_platform_ctio(ispsoftc_t *, void *); 7279cd7268eSMatt Jacob static int isp_handle_platform_notify_scsi(ispsoftc_t *, in_entry_t *); 7289cd7268eSMatt Jacob static int isp_handle_platform_notify_fc(ispsoftc_t *, in_fcentry_t *); 729d81ba9d5SMatt Jacob 73053af7d22SMatt Jacob static __inline int 7319cd7268eSMatt Jacob is_lun_enabled(ispsoftc_t *isp, int bus, lun_id_t lun) 732d81ba9d5SMatt Jacob { 733d81ba9d5SMatt Jacob tstate_t *tptr; 734a1bc34c6SMatt Jacob tptr = isp->isp_osinfo.lun_hash[LUN_HASH_FUNC(isp, bus, lun)]; 735a1bc34c6SMatt Jacob if (tptr == NULL) { 736d81ba9d5SMatt Jacob return (0); 737d81ba9d5SMatt Jacob } 738d81ba9d5SMatt Jacob do { 739a1bc34c6SMatt Jacob if (tptr->lun == (lun_id_t) lun && tptr->bus == bus) { 740d81ba9d5SMatt Jacob return (1); 741d81ba9d5SMatt Jacob } 742d81ba9d5SMatt Jacob } while ((tptr = tptr->next) != NULL); 743d81ba9d5SMatt Jacob return (0); 744d81ba9d5SMatt Jacob } 745d81ba9d5SMatt Jacob 74653af7d22SMatt Jacob static __inline int 7479cd7268eSMatt Jacob are_any_luns_enabled(ispsoftc_t *isp, int port) 748d81ba9d5SMatt Jacob { 749a1bc34c6SMatt Jacob int lo, hi; 750a1bc34c6SMatt Jacob if (IS_DUALBUS(isp)) { 751a1bc34c6SMatt Jacob lo = (port * (LUN_HASH_SIZE >> 1)); 752a1bc34c6SMatt Jacob hi = lo + (LUN_HASH_SIZE >> 1); 753a1bc34c6SMatt Jacob } else { 754a1bc34c6SMatt Jacob lo = 0; 755a1bc34c6SMatt Jacob hi = LUN_HASH_SIZE; 756a1bc34c6SMatt Jacob } 757a1bc34c6SMatt Jacob for (lo = 0; lo < hi; lo++) { 758a1bc34c6SMatt Jacob if (isp->isp_osinfo.lun_hash[lo]) { 759d81ba9d5SMatt Jacob return (1); 760d81ba9d5SMatt Jacob } 761d81ba9d5SMatt Jacob } 762d81ba9d5SMatt Jacob return (0); 763d81ba9d5SMatt Jacob } 764d81ba9d5SMatt Jacob 76553af7d22SMatt Jacob static __inline tstate_t * 7669cd7268eSMatt Jacob get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) 767d81ba9d5SMatt Jacob { 76864edff94SMatt Jacob tstate_t *tptr = NULL; 769d81ba9d5SMatt Jacob 770d81ba9d5SMatt Jacob if (lun == CAM_LUN_WILDCARD) { 77164edff94SMatt Jacob if (isp->isp_osinfo.tmflags[bus] & TM_WILDCARD_ENABLED) { 772a1bc34c6SMatt Jacob tptr = &isp->isp_osinfo.tsdflt[bus]; 773d81ba9d5SMatt Jacob tptr->hold++; 774d81ba9d5SMatt Jacob return (tptr); 775d81ba9d5SMatt Jacob } 77667ff51f1SMatt Jacob return (NULL); 777126ec864SMatt Jacob } else { 778126ec864SMatt Jacob tptr = isp->isp_osinfo.lun_hash[LUN_HASH_FUNC(isp, bus, lun)]; 77964edff94SMatt Jacob if (tptr == NULL) { 78064edff94SMatt Jacob return (NULL); 78164edff94SMatt Jacob } 782126ec864SMatt Jacob } 783d81ba9d5SMatt Jacob 784d81ba9d5SMatt Jacob do { 785a1bc34c6SMatt Jacob if (tptr->lun == lun && tptr->bus == bus) { 786d81ba9d5SMatt Jacob tptr->hold++; 787d81ba9d5SMatt Jacob return (tptr); 788d81ba9d5SMatt Jacob } 789d81ba9d5SMatt Jacob } while ((tptr = tptr->next) != NULL); 790d81ba9d5SMatt Jacob return (tptr); 791d81ba9d5SMatt Jacob } 792d81ba9d5SMatt Jacob 79353af7d22SMatt Jacob static __inline void 7949cd7268eSMatt Jacob rls_lun_statep(ispsoftc_t *isp, tstate_t *tptr) 795d81ba9d5SMatt Jacob { 796d81ba9d5SMatt Jacob if (tptr->hold) 797d81ba9d5SMatt Jacob tptr->hold--; 798d81ba9d5SMatt Jacob } 799d81ba9d5SMatt Jacob 80053af7d22SMatt Jacob static __inline atio_private_data_t * 8019cd7268eSMatt Jacob isp_get_atpd(ispsoftc_t *isp, int tag) 80253036e92SMatt Jacob { 80353036e92SMatt Jacob atio_private_data_t *atp; 80453036e92SMatt Jacob for (atp = isp->isp_osinfo.atpdp; 80553036e92SMatt Jacob atp < &isp->isp_osinfo.atpdp[ATPDPSIZE]; atp++) { 80653036e92SMatt Jacob if (atp->tag == tag) 80753036e92SMatt Jacob return (atp); 80853036e92SMatt Jacob } 80953036e92SMatt Jacob return (NULL); 81053036e92SMatt Jacob } 81153036e92SMatt Jacob 812d81ba9d5SMatt Jacob static cam_status 8139cd7268eSMatt Jacob create_lun_state(ispsoftc_t *isp, int bus, 814a1bc34c6SMatt Jacob struct cam_path *path, tstate_t **rslt) 815d81ba9d5SMatt Jacob { 816d81ba9d5SMatt Jacob cam_status status; 817d81ba9d5SMatt Jacob lun_id_t lun; 818a1bc34c6SMatt Jacob int hfx; 819d81ba9d5SMatt Jacob tstate_t *tptr, *new; 820d81ba9d5SMatt Jacob 821d81ba9d5SMatt Jacob lun = xpt_path_lun_id(path); 822d81ba9d5SMatt Jacob if (lun < 0) { 823d81ba9d5SMatt Jacob return (CAM_LUN_INVALID); 824d81ba9d5SMatt Jacob } 825a1bc34c6SMatt Jacob if (is_lun_enabled(isp, bus, lun)) { 826d81ba9d5SMatt Jacob return (CAM_LUN_ALRDY_ENA); 827d81ba9d5SMatt Jacob } 828ea8b5a9aSDavid Malone new = (tstate_t *) malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); 829d81ba9d5SMatt Jacob if (new == NULL) { 830d81ba9d5SMatt Jacob return (CAM_RESRC_UNAVAIL); 831d81ba9d5SMatt Jacob } 832d81ba9d5SMatt Jacob 833d81ba9d5SMatt Jacob status = xpt_create_path(&new->owner, NULL, xpt_path_path_id(path), 834d81ba9d5SMatt Jacob xpt_path_target_id(path), xpt_path_lun_id(path)); 835d81ba9d5SMatt Jacob if (status != CAM_REQ_CMP) { 836d81ba9d5SMatt Jacob free(new, M_DEVBUF); 837d81ba9d5SMatt Jacob return (status); 838d81ba9d5SMatt Jacob } 839a1bc34c6SMatt Jacob new->bus = bus; 840d81ba9d5SMatt Jacob new->lun = lun; 841d81ba9d5SMatt Jacob SLIST_INIT(&new->atios); 842d81ba9d5SMatt Jacob SLIST_INIT(&new->inots); 843d81ba9d5SMatt Jacob new->hold = 1; 844d81ba9d5SMatt Jacob 845a1bc34c6SMatt Jacob hfx = LUN_HASH_FUNC(isp, new->bus, new->lun); 846a1bc34c6SMatt Jacob tptr = isp->isp_osinfo.lun_hash[hfx]; 847a1bc34c6SMatt Jacob if (tptr == NULL) { 848a1bc34c6SMatt Jacob isp->isp_osinfo.lun_hash[hfx] = new; 849d81ba9d5SMatt Jacob } else { 850d81ba9d5SMatt Jacob while (tptr->next) 851d81ba9d5SMatt Jacob tptr = tptr->next; 852d81ba9d5SMatt Jacob tptr->next = new; 853d81ba9d5SMatt Jacob } 854d81ba9d5SMatt Jacob *rslt = new; 855d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 856d81ba9d5SMatt Jacob } 857d81ba9d5SMatt Jacob 85853af7d22SMatt Jacob static __inline void 8599cd7268eSMatt Jacob destroy_lun_state(ispsoftc_t *isp, tstate_t *tptr) 860d81ba9d5SMatt Jacob { 861a1bc34c6SMatt Jacob int hfx; 862d81ba9d5SMatt Jacob tstate_t *lw, *pw; 863d81ba9d5SMatt Jacob 864d81ba9d5SMatt Jacob if (tptr->hold) { 865d81ba9d5SMatt Jacob return; 866d81ba9d5SMatt Jacob } 86767ff51f1SMatt Jacob hfx = LUN_HASH_FUNC(isp, tptr->bus, tptr->lun); 868a1bc34c6SMatt Jacob pw = isp->isp_osinfo.lun_hash[hfx]; 869d81ba9d5SMatt Jacob if (pw == NULL) { 870d81ba9d5SMatt Jacob return; 871a1bc34c6SMatt Jacob } else if (pw->lun == tptr->lun && pw->bus == tptr->bus) { 872a1bc34c6SMatt Jacob isp->isp_osinfo.lun_hash[hfx] = pw->next; 873d81ba9d5SMatt Jacob } else { 874d81ba9d5SMatt Jacob lw = pw; 875d81ba9d5SMatt Jacob pw = lw->next; 876d81ba9d5SMatt Jacob while (pw) { 877a1bc34c6SMatt Jacob if (pw->lun == tptr->lun && pw->bus == tptr->bus) { 878d81ba9d5SMatt Jacob lw->next = pw->next; 879d81ba9d5SMatt Jacob break; 880d81ba9d5SMatt Jacob } 881d81ba9d5SMatt Jacob lw = pw; 882d81ba9d5SMatt Jacob pw = pw->next; 883d81ba9d5SMatt Jacob } 884d81ba9d5SMatt Jacob if (pw == NULL) { 885d81ba9d5SMatt Jacob return; 886d81ba9d5SMatt Jacob } 887d81ba9d5SMatt Jacob } 888d81ba9d5SMatt Jacob free(tptr, M_DEVBUF); 889d81ba9d5SMatt Jacob } 890d81ba9d5SMatt Jacob 8915d571944SMatt Jacob /* 89267ff51f1SMatt Jacob * Enable luns. 8935d571944SMatt Jacob */ 89467ff51f1SMatt Jacob static int 8959cd7268eSMatt Jacob isp_en_lun(ispsoftc_t *isp, union ccb *ccb) 896d81ba9d5SMatt Jacob { 897d81ba9d5SMatt Jacob struct ccb_en_lun *cel = &ccb->cel; 898d81ba9d5SMatt Jacob tstate_t *tptr; 8991dae40ebSMatt Jacob uint32_t seq; 900746e9c85SMatt Jacob int bus, cmd, av, wildcard, tm_on; 901d81ba9d5SMatt Jacob lun_id_t lun; 902d81ba9d5SMatt Jacob target_id_t tgt; 903d81ba9d5SMatt Jacob 90467ff51f1SMatt Jacob bus = XS_CHANNEL(ccb); 90567ff51f1SMatt Jacob if (bus > 1) { 906dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "illegal bus %d\n", bus); 90767ff51f1SMatt Jacob ccb->ccb_h.status = CAM_PATH_INVALID; 90867ff51f1SMatt Jacob return (-1); 90967ff51f1SMatt Jacob } 910d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 911d81ba9d5SMatt Jacob lun = ccb->ccb_h.target_lun; 912d81ba9d5SMatt Jacob 913dd9fc7c3SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG0) { 914dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "%sabling lun 0x%x on channel %d\n", 91567ff51f1SMatt Jacob cel->enable? "en" : "dis", lun, bus); 916dd9fc7c3SMatt Jacob } 917d81ba9d5SMatt Jacob 918d6e5500fSMatt Jacob if ((lun != CAM_LUN_WILDCARD) && 919d6e5500fSMatt Jacob (lun < 0 || lun >= (lun_id_t) isp->isp_maxluns)) { 920d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 92167ff51f1SMatt Jacob return (-1); 922d81ba9d5SMatt Jacob } 92364edff94SMatt Jacob 9242ad50ca5SMatt Jacob if (IS_SCSI(isp)) { 925a1bc34c6SMatt Jacob sdparam *sdp = isp->isp_param; 926a1bc34c6SMatt Jacob sdp += bus; 927d81ba9d5SMatt Jacob if (tgt != CAM_TARGET_WILDCARD && 928a1bc34c6SMatt Jacob tgt != sdp->isp_initiator_id) { 929d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 93067ff51f1SMatt Jacob return (-1); 931d81ba9d5SMatt Jacob } 932d81ba9d5SMatt Jacob } else { 933746e9c85SMatt Jacob /* 934746e9c85SMatt Jacob * There's really no point in doing this yet w/o multi-tid 935746e9c85SMatt Jacob * capability. Even then, it's problematic. 936746e9c85SMatt Jacob */ 937746e9c85SMatt Jacob #if 0 938d81ba9d5SMatt Jacob if (tgt != CAM_TARGET_WILDCARD && 939d6e5500fSMatt Jacob tgt != FCPARAM(isp)->isp_iid) { 940d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 94167ff51f1SMatt Jacob return (-1); 942d81ba9d5SMatt Jacob } 943746e9c85SMatt Jacob #endif 94464edff94SMatt Jacob /* 94564edff94SMatt Jacob * This is as a good a place as any to check f/w capabilities. 94664edff94SMatt Jacob */ 94710365e5aSMatt Jacob if (FCPARAM(isp)->isp_tmode == 0) { 948dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 949dd9fc7c3SMatt Jacob "firmware does not support target mode\n"); 95064edff94SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 95167ff51f1SMatt Jacob return (-1); 95264edff94SMatt Jacob } 95364edff94SMatt Jacob /* 95464edff94SMatt Jacob * XXX: We *could* handle non-SCCLUN f/w, but we'd have to 955dd9fc7c3SMatt Jacob * XXX: dork with our already fragile enable/disable code. 95664edff94SMatt Jacob */ 95710365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw == 0) { 958dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 959dd9fc7c3SMatt Jacob "firmware not SCCLUN capable\n"); 960746e9c85SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 96167ff51f1SMatt Jacob return (-1); 96264edff94SMatt Jacob } 963d81ba9d5SMatt Jacob } 964d81ba9d5SMatt Jacob 965d6e5500fSMatt Jacob if (tgt == CAM_TARGET_WILDCARD) { 96664edff94SMatt Jacob if (lun == CAM_LUN_WILDCARD) { 96764edff94SMatt Jacob wildcard = 1; 96864edff94SMatt Jacob } else { 969d6e5500fSMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 97067ff51f1SMatt Jacob return (-1); 971d6e5500fSMatt Jacob } 972126ec864SMatt Jacob } else { 973126ec864SMatt Jacob wildcard = 0; 974126ec864SMatt Jacob } 975b6b6ad2fSMatt Jacob 976746e9c85SMatt Jacob tm_on = (isp->isp_osinfo.tmflags[bus] & TM_TMODE_ENABLED) != 0; 977746e9c85SMatt Jacob 978b6b6ad2fSMatt Jacob /* 979b6b6ad2fSMatt Jacob * Next check to see whether this is a target/lun wildcard action. 98064edff94SMatt Jacob * 98164edff94SMatt Jacob * If so, we know that we can accept commands for luns that haven't 98264edff94SMatt Jacob * been enabled yet and send them upstream. Otherwise, we have to 98364edff94SMatt Jacob * handle them locally (if we see them at all). 984b6b6ad2fSMatt Jacob */ 985126ec864SMatt Jacob 986126ec864SMatt Jacob if (wildcard) { 987a1bc34c6SMatt Jacob tptr = &isp->isp_osinfo.tsdflt[bus]; 988b6b6ad2fSMatt Jacob if (cel->enable) { 98967ff51f1SMatt Jacob if (tm_on) { 990b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; 99167ff51f1SMatt Jacob return (-1); 992b6b6ad2fSMatt Jacob } 993b6b6ad2fSMatt Jacob ccb->ccb_h.status = 994b6b6ad2fSMatt Jacob xpt_create_path(&tptr->owner, NULL, 995b6b6ad2fSMatt Jacob xpt_path_path_id(ccb->ccb_h.path), 996b6b6ad2fSMatt Jacob xpt_path_target_id(ccb->ccb_h.path), 997b6b6ad2fSMatt Jacob xpt_path_lun_id(ccb->ccb_h.path)); 998b6b6ad2fSMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 99967ff51f1SMatt Jacob return (-1); 1000b6b6ad2fSMatt Jacob } 1001b6b6ad2fSMatt Jacob SLIST_INIT(&tptr->atios); 1002b6b6ad2fSMatt Jacob SLIST_INIT(&tptr->inots); 100364edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] |= TM_WILDCARD_ENABLED; 1004126ec864SMatt Jacob } else { 100567ff51f1SMatt Jacob if (tm_on == 0) { 1006126ec864SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 100767ff51f1SMatt Jacob return (-1); 1008126ec864SMatt Jacob } 1009126ec864SMatt Jacob if (tptr->hold) { 1010126ec864SMatt Jacob ccb->ccb_h.status = CAM_SCSI_BUSY; 101167ff51f1SMatt Jacob return (-1); 1012126ec864SMatt Jacob } 1013126ec864SMatt Jacob xpt_free_path(tptr->owner); 101464edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_WILDCARD_ENABLED; 1015126ec864SMatt Jacob } 1016126ec864SMatt Jacob } 1017126ec864SMatt Jacob 1018126ec864SMatt Jacob /* 1019126ec864SMatt Jacob * Now check to see whether this bus needs to be 1020126ec864SMatt Jacob * enabled/disabled with respect to target mode. 1021126ec864SMatt Jacob */ 1022126ec864SMatt Jacob av = bus << 31; 1023746e9c85SMatt Jacob if (cel->enable && tm_on == 0) { 1024a1bc34c6SMatt Jacob av |= ENABLE_TARGET_FLAG; 1025b6b6ad2fSMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1026b6b6ad2fSMatt Jacob if (av) { 1027b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 1028126ec864SMatt Jacob if (wildcard) { 102964edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= 103064edff94SMatt Jacob ~TM_WILDCARD_ENABLED; 1031b6b6ad2fSMatt Jacob xpt_free_path(tptr->owner); 10325d571944SMatt Jacob } 103367ff51f1SMatt Jacob return (-1); 1034b6b6ad2fSMatt Jacob } 103564edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] |= TM_TMODE_ENABLED; 1036dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "Target Mode Enabled\n"); 1037746e9c85SMatt Jacob } else if (cel->enable == 0 && tm_on && wildcard) { 1038a1bc34c6SMatt Jacob if (are_any_luns_enabled(isp, bus)) { 1039b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_SCSI_BUSY; 104067ff51f1SMatt Jacob return (-1); 1041b6b6ad2fSMatt Jacob } 1042b6b6ad2fSMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1043b6b6ad2fSMatt Jacob if (av) { 1044b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 104567ff51f1SMatt Jacob return (-1); 1046b6b6ad2fSMatt Jacob } 104764edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_TMODE_ENABLED; 1048dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "Target Mode Disabled\n"); 1049126ec864SMatt Jacob } 1050126ec864SMatt Jacob 1051126ec864SMatt Jacob if (wildcard) { 105264edff94SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 105367ff51f1SMatt Jacob return (-1); 1054b6b6ad2fSMatt Jacob } 1055b6b6ad2fSMatt Jacob 105667ff51f1SMatt Jacob /* 105767ff51f1SMatt Jacob * Find an empty slot 105867ff51f1SMatt Jacob */ 105967ff51f1SMatt Jacob for (seq = 0; seq < NLEACT; seq++) { 106067ff51f1SMatt Jacob if (isp->isp_osinfo.leact[seq] == 0) { 106167ff51f1SMatt Jacob break; 106267ff51f1SMatt Jacob } 106367ff51f1SMatt Jacob } 106467ff51f1SMatt Jacob if (seq >= NLEACT) { 106567ff51f1SMatt Jacob ccb->ccb_h.status = CAM_RESRC_UNAVAIL; 106667ff51f1SMatt Jacob return (-1); 106767ff51f1SMatt Jacob 106867ff51f1SMatt Jacob } 106967ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = ccb; 107067ff51f1SMatt Jacob 1071d81ba9d5SMatt Jacob if (cel->enable) { 1072d81ba9d5SMatt Jacob ccb->ccb_h.status = 1073a1bc34c6SMatt Jacob create_lun_state(isp, bus, ccb->ccb_h.path, &tptr); 1074d81ba9d5SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 107567ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 107667ff51f1SMatt Jacob return (-1); 1077d81ba9d5SMatt Jacob } 1078d81ba9d5SMatt Jacob } else { 1079a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, lun); 1080d81ba9d5SMatt Jacob if (tptr == NULL) { 1081d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 108267ff51f1SMatt Jacob return (-1); 1083d81ba9d5SMatt Jacob } 1084d81ba9d5SMatt Jacob } 1085d81ba9d5SMatt Jacob 1086d81ba9d5SMatt Jacob if (cel->enable) { 10875d571944SMatt Jacob int c, n, ulun = lun; 10885d571944SMatt Jacob 10895d571944SMatt Jacob cmd = RQSTYPE_ENABLE_LUN; 10905d571944SMatt Jacob c = DFLT_CMND_CNT; 10915d571944SMatt Jacob n = DFLT_INOT_CNT; 10925d571944SMatt Jacob if (IS_FC(isp) && lun != 0) { 10935d571944SMatt Jacob cmd = RQSTYPE_MODIFY_LUN; 10945d571944SMatt Jacob n = 0; 10955d571944SMatt Jacob /* 10965d571944SMatt Jacob * For SCC firmware, we only deal with setting 10975d571944SMatt Jacob * (enabling or modifying) lun 0. 10985d571944SMatt Jacob */ 10995d571944SMatt Jacob ulun = 0; 11005d571944SMatt Jacob } 110167ff51f1SMatt Jacob if (isp_lun_cmd(isp, cmd, bus, tgt, ulun, c, n, seq+1) == 0) { 110267ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 110367ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 110467ff51f1SMatt Jacob return (seq); 1105d81ba9d5SMatt Jacob } 1106d81ba9d5SMatt Jacob } else { 11075d571944SMatt Jacob int c, n, ulun = lun; 1108d81ba9d5SMatt Jacob 11095d571944SMatt Jacob cmd = -RQSTYPE_MODIFY_LUN; 11105d571944SMatt Jacob c = DFLT_CMND_CNT; 11115d571944SMatt Jacob n = DFLT_INOT_CNT; 11125d571944SMatt Jacob if (IS_FC(isp) && lun != 0) { 11135d571944SMatt Jacob n = 0; 11145d571944SMatt Jacob /* 11155d571944SMatt Jacob * For SCC firmware, we only deal with setting 11165d571944SMatt Jacob * (enabling or modifying) lun 0. 11175d571944SMatt Jacob */ 11185d571944SMatt Jacob ulun = 0; 11195d571944SMatt Jacob } 112067ff51f1SMatt Jacob if (isp_lun_cmd(isp, cmd, bus, tgt, ulun, c, n, seq+1) == 0) { 112167ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 112267ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 112367ff51f1SMatt Jacob return (seq); 1124d81ba9d5SMatt Jacob } 1125d81ba9d5SMatt Jacob } 112667ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 1127dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "isp_lun_cmd failed\n"); 112867ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 112967ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 113067ff51f1SMatt Jacob return (-1); 11315d571944SMatt Jacob } 11325d571944SMatt Jacob 113367ff51f1SMatt Jacob static void 11349cd7268eSMatt Jacob isp_ledone(ispsoftc_t *isp, lun_entry_t *lep) 113567ff51f1SMatt Jacob { 1136dd9fc7c3SMatt Jacob const char lfmt[] = "now %sabled for target mode"; 113767ff51f1SMatt Jacob union ccb *ccb; 11381dae40ebSMatt Jacob uint32_t seq; 113967ff51f1SMatt Jacob tstate_t *tptr; 114067ff51f1SMatt Jacob int av; 114167ff51f1SMatt Jacob struct ccb_en_lun *cel; 1142d81ba9d5SMatt Jacob 114367ff51f1SMatt Jacob seq = lep->le_reserved - 1; 114467ff51f1SMatt Jacob if (seq >= NLEACT) { 11453c75bb14SMatt Jacob isp_prt(isp, ISP_LOGERR, 114667ff51f1SMatt Jacob "seq out of range (%u) in isp_ledone", seq); 114767ff51f1SMatt Jacob return; 1148d81ba9d5SMatt Jacob } 114967ff51f1SMatt Jacob ccb = isp->isp_osinfo.leact[seq]; 115067ff51f1SMatt Jacob if (ccb == 0) { 115167ff51f1SMatt Jacob isp_prt(isp, ISP_LOGERR, 115267ff51f1SMatt Jacob "no ccb for seq %u in isp_ledone", seq); 115367ff51f1SMatt Jacob return; 115467ff51f1SMatt Jacob } 115567ff51f1SMatt Jacob cel = &ccb->cel; 115667ff51f1SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), XS_LUN(ccb)); 115767ff51f1SMatt Jacob if (tptr == NULL) { 1158dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "null tptr in isp_ledone\n"); 115967ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 116067ff51f1SMatt Jacob return; 1161d81ba9d5SMatt Jacob } 116267ff51f1SMatt Jacob 116367ff51f1SMatt Jacob if (lep->le_status != LUN_OK) { 1164dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1165dd9fc7c3SMatt Jacob "ENABLE/MODIFY LUN returned 0x%x\n", lep->le_status); 116667ff51f1SMatt Jacob err: 116767ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 116867ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 116967ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 117067ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 117167ff51f1SMatt Jacob xpt_done(ccb); 117267ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 117367ff51f1SMatt Jacob return; 117467ff51f1SMatt Jacob } else { 117567ff51f1SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 117667ff51f1SMatt Jacob "isp_ledone: ENABLE/MODIFY done okay"); 117767ff51f1SMatt Jacob } 117867ff51f1SMatt Jacob 117967ff51f1SMatt Jacob 118067ff51f1SMatt Jacob if (cel->enable) { 118167ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 1182dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, lfmt, "en"); 118367ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 118467ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 118567ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 118667ff51f1SMatt Jacob xpt_done(ccb); 118767ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 118867ff51f1SMatt Jacob return; 118967ff51f1SMatt Jacob } 119067ff51f1SMatt Jacob 119167ff51f1SMatt Jacob if (lep->le_header.rqs_entry_type == RQSTYPE_MODIFY_LUN) { 119267ff51f1SMatt Jacob if (isp_lun_cmd(isp, -RQSTYPE_ENABLE_LUN, XS_CHANNEL(ccb), 119367ff51f1SMatt Jacob XS_TGT(ccb), XS_LUN(ccb), 0, 0, seq+1)) { 1194dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1195dd9fc7c3SMatt Jacob "isp_ledone: isp_lun_cmd failed\n"); 119667ff51f1SMatt Jacob goto err; 119767ff51f1SMatt Jacob } 119867ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 119967ff51f1SMatt Jacob return; 120067ff51f1SMatt Jacob } 120167ff51f1SMatt Jacob 1202dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, lfmt, "dis"); 120367ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 120467ff51f1SMatt Jacob destroy_lun_state(isp, tptr); 120567ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 120667ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 120767ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 120867ff51f1SMatt Jacob xpt_done(ccb); 120967ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 121067ff51f1SMatt Jacob if (are_any_luns_enabled(isp, XS_CHANNEL(ccb)) == 0) { 121167ff51f1SMatt Jacob int bus = XS_CHANNEL(ccb); 121267ff51f1SMatt Jacob av = bus << 31; 1213126ec864SMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1214126ec864SMatt Jacob if (av) { 1215126ec864SMatt Jacob isp_prt(isp, ISP_LOGWARN, 121667ff51f1SMatt Jacob "disable target mode on channel %d failed", bus); 1217126ec864SMatt Jacob } 121867ff51f1SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_TMODE_ENABLED; 121967ff51f1SMatt Jacob } 1220126ec864SMatt Jacob } 1221126ec864SMatt Jacob 1222d81ba9d5SMatt Jacob 1223d81ba9d5SMatt Jacob static cam_status 12249cd7268eSMatt Jacob isp_abort_tgt_ccb(ispsoftc_t *isp, union ccb *ccb) 1225d81ba9d5SMatt Jacob { 1226d81ba9d5SMatt Jacob tstate_t *tptr; 1227d81ba9d5SMatt Jacob struct ccb_hdr_slist *lp; 1228d81ba9d5SMatt Jacob struct ccb_hdr *curelm; 1229746e9c85SMatt Jacob int found, *ctr; 1230d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 1231d81ba9d5SMatt Jacob 1232dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "aborting ccb %p\n", accb); 1233d81ba9d5SMatt Jacob if (accb->ccb_h.target_id != CAM_TARGET_WILDCARD) { 1234746e9c85SMatt Jacob int badpath = 0; 1235d81ba9d5SMatt Jacob if (IS_FC(isp) && (accb->ccb_h.target_id != 1236d81ba9d5SMatt Jacob ((fcparam *) isp->isp_param)->isp_loopid)) { 1237746e9c85SMatt Jacob badpath = 1; 1238d81ba9d5SMatt Jacob } else if (IS_SCSI(isp) && (accb->ccb_h.target_id != 1239d81ba9d5SMatt Jacob ((sdparam *) isp->isp_param)->isp_initiator_id)) { 1240746e9c85SMatt Jacob badpath = 1; 1241746e9c85SMatt Jacob } 1242746e9c85SMatt Jacob if (badpath) { 1243746e9c85SMatt Jacob /* 1244746e9c85SMatt Jacob * Being restrictive about target ids is really about 1245746e9c85SMatt Jacob * making sure we're aborting for the right multi-tid 1246746e9c85SMatt Jacob * path. This doesn't really make much sense at present. 1247746e9c85SMatt Jacob */ 1248746e9c85SMatt Jacob #if 0 1249d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1250746e9c85SMatt Jacob #endif 1251d81ba9d5SMatt Jacob } 1252d81ba9d5SMatt Jacob } 1253a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), accb->ccb_h.target_lun); 1254d81ba9d5SMatt Jacob if (tptr == NULL) { 1255dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "can't get statep\n"); 1256d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1257d81ba9d5SMatt Jacob } 1258d81ba9d5SMatt Jacob if (accb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 1259d81ba9d5SMatt Jacob lp = &tptr->atios; 1260746e9c85SMatt Jacob ctr = &tptr->atio_count; 1261d81ba9d5SMatt Jacob } else if (accb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 1262d81ba9d5SMatt Jacob lp = &tptr->inots; 1263746e9c85SMatt Jacob ctr = &tptr->inot_count; 1264d81ba9d5SMatt Jacob } else { 1265d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1266dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "bad function code %d\n", 1267dd9fc7c3SMatt Jacob accb->ccb_h.func_code); 1268d81ba9d5SMatt Jacob return (CAM_UA_ABORT); 1269d81ba9d5SMatt Jacob } 1270d81ba9d5SMatt Jacob curelm = SLIST_FIRST(lp); 1271d81ba9d5SMatt Jacob found = 0; 1272d81ba9d5SMatt Jacob if (curelm == &accb->ccb_h) { 1273d81ba9d5SMatt Jacob found = 1; 1274d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(lp, sim_links.sle); 1275d81ba9d5SMatt Jacob } else { 1276d81ba9d5SMatt Jacob while(curelm != NULL) { 1277d81ba9d5SMatt Jacob struct ccb_hdr *nextelm; 1278d81ba9d5SMatt Jacob 1279d81ba9d5SMatt Jacob nextelm = SLIST_NEXT(curelm, sim_links.sle); 1280d81ba9d5SMatt Jacob if (nextelm == &accb->ccb_h) { 1281d81ba9d5SMatt Jacob found = 1; 1282d81ba9d5SMatt Jacob SLIST_NEXT(curelm, sim_links.sle) = 1283d81ba9d5SMatt Jacob SLIST_NEXT(nextelm, sim_links.sle); 1284d81ba9d5SMatt Jacob break; 1285d81ba9d5SMatt Jacob } 1286d81ba9d5SMatt Jacob curelm = nextelm; 1287d81ba9d5SMatt Jacob } 1288d81ba9d5SMatt Jacob } 1289d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1290d81ba9d5SMatt Jacob if (found) { 1291c1504bc0SMatt Jacob (*ctr)--; 1292d81ba9d5SMatt Jacob accb->ccb_h.status = CAM_REQ_ABORTED; 1293746e9c85SMatt Jacob xpt_done(accb); 1294d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 1295d81ba9d5SMatt Jacob } 1296dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "ccb %p not found\n", accb); 1297d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1298d81ba9d5SMatt Jacob } 1299d81ba9d5SMatt Jacob 13009cd7268eSMatt Jacob static void 13019cd7268eSMatt Jacob isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb) 1302d81ba9d5SMatt Jacob { 1303d81ba9d5SMatt Jacob void *qe; 130400a8e174SMatt Jacob struct ccb_scsiio *cso = &ccb->csio; 130510365e5aSMatt Jacob uint32_t nxti, optr, handle; 13061dae40ebSMatt Jacob uint8_t local[QENTRY_LEN]; 1307d81ba9d5SMatt Jacob 1308f48ce188SMatt Jacob 13094fd13c1bSMatt Jacob if (isp_getrqentry(isp, &nxti, &optr, &qe)) { 1310dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1311dd9fc7c3SMatt Jacob "Request Queue Overflow in isp_target_start_ctio\n"); 13129cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 13139cd7268eSMatt Jacob goto out; 1314d81ba9d5SMatt Jacob } 131529f76675SMatt Jacob memset(local, 0, QENTRY_LEN); 1316d81ba9d5SMatt Jacob 1317d81ba9d5SMatt Jacob /* 1318d81ba9d5SMatt Jacob * We're either moving data or completing a command here. 1319d81ba9d5SMatt Jacob */ 1320d81ba9d5SMatt Jacob 1321d81ba9d5SMatt Jacob if (IS_FC(isp)) { 132253036e92SMatt Jacob atio_private_data_t *atp; 13234fd13c1bSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 132400a8e174SMatt Jacob 1325d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 1326d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 132710365e5aSMatt Jacob if (FCPARAM(isp)->isp_2klogin) { 132829f76675SMatt Jacob ((ct2e_entry_t *)cto)->ct_iid = cso->init_id; 132929f76675SMatt Jacob } else { 133000a8e174SMatt Jacob cto->ct_iid = cso->init_id; 133110365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw == 0) { 1332d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 13332ad50ca5SMatt Jacob } 133429f76675SMatt Jacob } 133553036e92SMatt Jacob 133653036e92SMatt Jacob atp = isp_get_atpd(isp, cso->tag_id); 133753036e92SMatt Jacob if (atp == NULL) { 1338dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1339dd9fc7c3SMatt Jacob "cannot find private data adjunct for tag %x\n", 134053036e92SMatt Jacob cso->tag_id); 13419cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQ_CMP_ERR); 13429cd7268eSMatt Jacob goto out; 134353036e92SMatt Jacob } 1344f48ce188SMatt Jacob 134500a8e174SMatt Jacob cto->ct_rxid = cso->tag_id; 134600a8e174SMatt Jacob if (cso->dxfer_len == 0) { 134700a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE1 | CT2_NO_DATA; 1348f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 134900a8e174SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 1350f48ce188SMatt Jacob cto->rsp.m1.ct_scsi_status = cso->scsi_status; 135153036e92SMatt Jacob cto->ct_resid = 135253036e92SMatt Jacob atp->orig_datalen - atp->bytes_xfered; 1353570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 1354570c7a3fSMatt Jacob cto->rsp.m1.ct_scsi_status |= 1355570c7a3fSMatt Jacob CT2_DATA_OVER; 1356570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 1357570c7a3fSMatt Jacob cto->rsp.m1.ct_scsi_status |= 1358570c7a3fSMatt Jacob CT2_DATA_UNDER; 1359570c7a3fSMatt Jacob } 1360f48ce188SMatt Jacob } 136100a8e174SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_SENSE) != 0) { 136200a8e174SMatt Jacob int m = min(cso->sense_len, MAXRESPLEN); 136329f76675SMatt Jacob memcpy(cto->rsp.m1.ct_resp, 136429f76675SMatt Jacob &cso->sense_data, m); 136500a8e174SMatt Jacob cto->rsp.m1.ct_senselen = m; 136600a8e174SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 136700a8e174SMatt Jacob } 136800a8e174SMatt Jacob } else { 136900a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE0; 137000a8e174SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 137100a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_IN; 137200a8e174SMatt Jacob } else { 137300a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_OUT; 1374d81ba9d5SMatt Jacob } 1375570c7a3fSMatt Jacob cto->ct_reloff = atp->bytes_xfered; 1376d81ba9d5SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) != 0) { 1377d81ba9d5SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 137800a8e174SMatt Jacob cto->rsp.m0.ct_scsi_status = cso->scsi_status; 137953036e92SMatt Jacob cto->ct_resid = 138053036e92SMatt Jacob atp->orig_datalen - 138153036e92SMatt Jacob (atp->bytes_xfered + cso->dxfer_len); 1382570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 1383570c7a3fSMatt Jacob cto->rsp.m0.ct_scsi_status |= 1384570c7a3fSMatt Jacob CT2_DATA_OVER; 1385570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 1386570c7a3fSMatt Jacob cto->rsp.m0.ct_scsi_status |= 1387570c7a3fSMatt Jacob CT2_DATA_UNDER; 1388570c7a3fSMatt Jacob } 138953036e92SMatt Jacob } else { 139053036e92SMatt Jacob atp->last_xframt = cso->dxfer_len; 1391d81ba9d5SMatt Jacob } 1392f48ce188SMatt Jacob /* 1393f48ce188SMatt Jacob * If we're sending data and status back together, 1394f48ce188SMatt Jacob * we can't also send back sense data as well. 1395f48ce188SMatt Jacob */ 139600a8e174SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 139700a8e174SMatt Jacob } 139853036e92SMatt Jacob 1399290dc24bSMatt Jacob if (cto->ct_flags & CT2_SENDSTATUS) { 140064edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 140153036e92SMatt Jacob "CTIO2[%x] STATUS %x origd %u curd %u resid %u", 140253036e92SMatt Jacob cto->ct_rxid, cso->scsi_status, atp->orig_datalen, 140353036e92SMatt Jacob cso->dxfer_len, cto->ct_resid); 1404a1bc34c6SMatt Jacob cto->ct_flags |= CT2_CCINCR; 1405570c7a3fSMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 14069cd7268eSMatt Jacob } else { 1407570c7a3fSMatt Jacob atp->state = ATPD_STATE_CTIO; 14089cd7268eSMatt Jacob } 1409a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1410d81ba9d5SMatt Jacob } else { 14114fd13c1bSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 141200a8e174SMatt Jacob 1413d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO; 1414d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 141500a8e174SMatt Jacob cto->ct_iid = cso->init_id; 1416a1bc34c6SMatt Jacob cto->ct_iid |= XS_CHANNEL(ccb) << 7; 1417d81ba9d5SMatt Jacob cto->ct_tgt = ccb->ccb_h.target_id; 1418d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 1419a1bc34c6SMatt Jacob cto->ct_fwhandle = AT_GET_HANDLE(cso->tag_id); 1420a1bc34c6SMatt Jacob if (AT_HAS_TAG(cso->tag_id)) { 14211dae40ebSMatt Jacob cto->ct_tag_val = (uint8_t) AT_GET_TAG(cso->tag_id); 1422f48ce188SMatt Jacob cto->ct_flags |= CT_TQAE; 1423f48ce188SMatt Jacob } 1424f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_DIS_DISCONNECT) { 1425f48ce188SMatt Jacob cto->ct_flags |= CT_NODISC; 1426f48ce188SMatt Jacob } 1427f48ce188SMatt Jacob if (cso->dxfer_len == 0) { 1428d81ba9d5SMatt Jacob cto->ct_flags |= CT_NO_DATA; 142900a8e174SMatt Jacob } else if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 143000a8e174SMatt Jacob cto->ct_flags |= CT_DATA_IN; 143100a8e174SMatt Jacob } else { 143200a8e174SMatt Jacob cto->ct_flags |= CT_DATA_OUT; 1433d81ba9d5SMatt Jacob } 1434f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 143553036e92SMatt Jacob cto->ct_flags |= CT_SENDSTATUS|CT_CCINCR; 143600a8e174SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 143700a8e174SMatt Jacob cto->ct_resid = cso->resid; 143864edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1439a1bc34c6SMatt Jacob "CTIO[%x] SCSI STATUS 0x%x resid %d tag_id %x", 1440a1bc34c6SMatt Jacob cto->ct_fwhandle, cso->scsi_status, cso->resid, 1441a1bc34c6SMatt Jacob cso->tag_id); 144292a1e549SMatt Jacob } 144364edff94SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 1444a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1445d81ba9d5SMatt Jacob } 1446d81ba9d5SMatt Jacob 144710365e5aSMatt Jacob if (isp_save_xs_tgt(isp, ccb, &handle)) { 1448dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1449dd9fc7c3SMatt Jacob "No XFLIST pointers for isp_target_start_ctio\n"); 14509cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 14519cd7268eSMatt Jacob goto out; 1452d81ba9d5SMatt Jacob } 1453d81ba9d5SMatt Jacob 1454d81ba9d5SMatt Jacob 1455d81ba9d5SMatt Jacob /* 1456d81ba9d5SMatt Jacob * Call the dma setup routines for this entry (and any subsequent 1457d81ba9d5SMatt Jacob * CTIOs) if there's data to move, and then tell the f/w it's got 1458b09b0095SMatt Jacob * new things to play with. As with isp_start's usage of DMA setup, 1459d81ba9d5SMatt Jacob * any swizzling is done in the machine dependent layer. Because 1460d81ba9d5SMatt Jacob * of this, we put the request onto the queue area first in native 1461d81ba9d5SMatt Jacob * format. 1462d81ba9d5SMatt Jacob */ 1463d81ba9d5SMatt Jacob 146410365e5aSMatt Jacob if (IS_FC(isp)) { 146510365e5aSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 146610365e5aSMatt Jacob cto->ct_syshandle = handle; 146710365e5aSMatt Jacob } else { 146810365e5aSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 146910365e5aSMatt Jacob cto->ct_syshandle = handle; 147010365e5aSMatt Jacob } 1471a1bc34c6SMatt Jacob 14724fd13c1bSMatt Jacob switch (ISP_DMASETUP(isp, cso, (ispreq_t *) local, &nxti, optr)) { 1473d81ba9d5SMatt Jacob case CMD_QUEUED: 14744fd13c1bSMatt Jacob ISP_ADD_REQUEST(isp, nxti); 14759cd7268eSMatt Jacob ccb->ccb_h.status |= CAM_SIM_QUEUED; 14769cd7268eSMatt Jacob return; 1477d81ba9d5SMatt Jacob 1478d81ba9d5SMatt Jacob case CMD_EAGAIN: 14799cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 14809cd7268eSMatt Jacob break; 1481d81ba9d5SMatt Jacob 1482d81ba9d5SMatt Jacob default: 14839cd7268eSMatt Jacob break; 1484d81ba9d5SMatt Jacob } 148510365e5aSMatt Jacob isp_destroy_tgt_handle(isp, handle); 14869cd7268eSMatt Jacob 14879cd7268eSMatt Jacob out: 14889cd7268eSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 14899cd7268eSMatt Jacob xpt_done(ccb); 14909cd7268eSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 1491d81ba9d5SMatt Jacob } 1492d81ba9d5SMatt Jacob 1493a1bc34c6SMatt Jacob static void 1494a1bc34c6SMatt Jacob isp_refire_putback_atio(void *arg) 1495f48ce188SMatt Jacob { 1496a1bc34c6SMatt Jacob int s = splcam(); 1497a1bc34c6SMatt Jacob isp_target_putback_atio(arg); 1498a1bc34c6SMatt Jacob splx(s); 1499a1bc34c6SMatt Jacob } 1500a1bc34c6SMatt Jacob 1501a1bc34c6SMatt Jacob static void 1502a1bc34c6SMatt Jacob isp_target_putback_atio(union ccb *ccb) 1503a1bc34c6SMatt Jacob { 15049cd7268eSMatt Jacob ispsoftc_t *isp; 1505a1bc34c6SMatt Jacob struct ccb_scsiio *cso; 150610365e5aSMatt Jacob uint32_t nxti, optr; 1507a1bc34c6SMatt Jacob void *qe; 1508a1bc34c6SMatt Jacob 1509a1bc34c6SMatt Jacob isp = XS_ISP(ccb); 1510f48ce188SMatt Jacob 15114fd13c1bSMatt Jacob if (isp_getrqentry(isp, &nxti, &optr, &qe)) { 1512dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1513dd9fc7c3SMatt Jacob "isp_target_putback_atio: Request Queue Overflow\n"); 1514a1bc34c6SMatt Jacob (void) timeout(isp_refire_putback_atio, ccb, 10); 1515a1bc34c6SMatt Jacob return; 1516f48ce188SMatt Jacob } 151729f76675SMatt Jacob memset(qe, 0, QENTRY_LEN); 1518a1bc34c6SMatt Jacob cso = &ccb->csio; 1519f48ce188SMatt Jacob if (IS_FC(isp)) { 15204fd13c1bSMatt Jacob at2_entry_t local, *at = &local; 15214fd13c1bSMatt Jacob MEMZERO(at, sizeof (at2_entry_t)); 1522f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO2; 1523f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 152410365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw) { 1525a1bc34c6SMatt Jacob at->at_scclun = (uint16_t) ccb->ccb_h.target_lun; 1526f48ce188SMatt Jacob } else { 1527a1bc34c6SMatt Jacob at->at_lun = (uint8_t) ccb->ccb_h.target_lun; 1528f48ce188SMatt Jacob } 1529f48ce188SMatt Jacob at->at_status = CT_OK; 1530a1bc34c6SMatt Jacob at->at_rxid = cso->tag_id; 1531570c7a3fSMatt Jacob at->at_iid = cso->ccb_h.target_id; 15324fd13c1bSMatt Jacob isp_put_atio2(isp, at, qe); 1533f48ce188SMatt Jacob } else { 15344fd13c1bSMatt Jacob at_entry_t local, *at = &local; 15354fd13c1bSMatt Jacob MEMZERO(at, sizeof (at_entry_t)); 1536f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO; 1537f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 1538a1bc34c6SMatt Jacob at->at_iid = cso->init_id; 1539a1bc34c6SMatt Jacob at->at_iid |= XS_CHANNEL(ccb) << 7; 1540a1bc34c6SMatt Jacob at->at_tgt = cso->ccb_h.target_id; 1541a1bc34c6SMatt Jacob at->at_lun = cso->ccb_h.target_lun; 1542f48ce188SMatt Jacob at->at_status = CT_OK; 1543a1bc34c6SMatt Jacob at->at_tag_val = AT_GET_TAG(cso->tag_id); 1544a1bc34c6SMatt Jacob at->at_handle = AT_GET_HANDLE(cso->tag_id); 15454fd13c1bSMatt Jacob isp_put_atio(isp, at, qe); 1546f48ce188SMatt Jacob } 1547f48ce188SMatt Jacob ISP_TDQE(isp, "isp_target_putback_atio", (int) optr, qe); 15484fd13c1bSMatt Jacob ISP_ADD_REQUEST(isp, nxti); 1549a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1550f48ce188SMatt Jacob } 1551f48ce188SMatt Jacob 1552f48ce188SMatt Jacob static void 1553a1bc34c6SMatt Jacob isp_complete_ctio(union ccb *ccb) 1554f48ce188SMatt Jacob { 15559cd7268eSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 1556a1bc34c6SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) { 1557a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP; 1558f48ce188SMatt Jacob } 1559a1bc34c6SMatt Jacob ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 1560a1bc34c6SMatt Jacob xpt_done(ccb); 15619cd7268eSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 1562f48ce188SMatt Jacob } 1563f48ce188SMatt Jacob 1564d81ba9d5SMatt Jacob /* 1565d81ba9d5SMatt Jacob * Handle ATIO stuff that the generic code can't. 1566d81ba9d5SMatt Jacob * This means handling CDBs. 1567d81ba9d5SMatt Jacob */ 1568d81ba9d5SMatt Jacob 1569d81ba9d5SMatt Jacob static int 15709cd7268eSMatt Jacob isp_handle_platform_atio(ispsoftc_t *isp, at_entry_t *aep) 1571d81ba9d5SMatt Jacob { 1572d81ba9d5SMatt Jacob tstate_t *tptr; 157364edff94SMatt Jacob int status, bus, iswildcard; 1574d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 1575d81ba9d5SMatt Jacob 1576d81ba9d5SMatt Jacob /* 1577d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1578d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1579d81ba9d5SMatt Jacob * 1580d81ba9d5SMatt Jacob * If QLTM_SVALID is set, the firware has recommended Sense Data. 1581d81ba9d5SMatt Jacob * 1582d81ba9d5SMatt Jacob * If the DISCONNECTS DISABLED bit is set in the flags field, 15835d571944SMatt Jacob * we're still connected on the SCSI bus. 1584d81ba9d5SMatt Jacob */ 1585d81ba9d5SMatt Jacob status = aep->at_status; 1586d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) == AT_PHASE_ERROR) { 1587d81ba9d5SMatt Jacob /* 1588d81ba9d5SMatt Jacob * Bus Phase Sequence error. We should have sense data 1589d81ba9d5SMatt Jacob * suggested by the f/w. I'm not sure quite yet what 1590d81ba9d5SMatt Jacob * to do about this for CAM. 1591d81ba9d5SMatt Jacob */ 15923c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "PHASE ERROR"); 1593d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1594d81ba9d5SMatt Jacob return (0); 1595d81ba9d5SMatt Jacob } 1596d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) != AT_CDB) { 15975d571944SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bad atio (0x%x) leaked to platform", 15983c75bb14SMatt Jacob status); 1599d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1600d81ba9d5SMatt Jacob return (0); 1601d81ba9d5SMatt Jacob } 1602d81ba9d5SMatt Jacob 16035d571944SMatt Jacob bus = GET_BUS_VAL(aep->at_iid); 1604a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, aep->at_lun); 1605d81ba9d5SMatt Jacob if (tptr == NULL) { 1606a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, CAM_LUN_WILDCARD); 1607746e9c85SMatt Jacob if (tptr == NULL) { 1608d81ba9d5SMatt Jacob /* 1609d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1610d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1611d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a BUSY status 1612d81ba9d5SMatt Jacob * instead. This works out okay because the only 1613d81ba9d5SMatt Jacob * time we should, in fact, get this, is in the 1614d81ba9d5SMatt Jacob * case that somebody configured us without the 1615d81ba9d5SMatt Jacob * blackhole driver, so they get what they deserve. 1616d81ba9d5SMatt Jacob */ 1617d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1618d81ba9d5SMatt Jacob return (0); 1619d81ba9d5SMatt Jacob } 16208c4e89e2SMatt Jacob iswildcard = 1; 16218c4e89e2SMatt Jacob } else { 16228c4e89e2SMatt Jacob iswildcard = 0; 16238c4e89e2SMatt Jacob } 1624d81ba9d5SMatt Jacob 1625d81ba9d5SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 1626d81ba9d5SMatt Jacob if (atiop == NULL) { 1627d81ba9d5SMatt Jacob /* 1628d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1629d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1630d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a QUEUE FULL status 1631d81ba9d5SMatt Jacob * instead. This works out okay because the only time we 1632d81ba9d5SMatt Jacob * should, in fact, get this, is in the case that we've 1633d81ba9d5SMatt Jacob * run out of ATIOS. 1634d81ba9d5SMatt Jacob */ 1635dd9fc7c3SMatt Jacob xpt_print(tptr->owner, 1636dd9fc7c3SMatt Jacob "no ATIOS for lun %d from initiator %d on channel %d\n", 16375d571944SMatt Jacob aep->at_lun, GET_IID_VAL(aep->at_iid), bus); 1638d81ba9d5SMatt Jacob if (aep->at_flags & AT_TQAE) 1639d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_QUEUE_FULL, 0); 1640d81ba9d5SMatt Jacob else 1641d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 164264edff94SMatt Jacob rls_lun_statep(isp, tptr); 1643d81ba9d5SMatt Jacob return (0); 1644d81ba9d5SMatt Jacob } 1645d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1646746e9c85SMatt Jacob tptr->atio_count--; 1647746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "Take FREE ATIO lun %d, count now %d", 1648746e9c85SMatt Jacob aep->at_lun, tptr->atio_count); 164964edff94SMatt Jacob if (iswildcard) { 1650d81ba9d5SMatt Jacob atiop->ccb_h.target_id = aep->at_tgt; 1651d81ba9d5SMatt Jacob atiop->ccb_h.target_lun = aep->at_lun; 1652d81ba9d5SMatt Jacob } 1653d81ba9d5SMatt Jacob if (aep->at_flags & AT_NODISC) { 1654f48ce188SMatt Jacob atiop->ccb_h.flags = CAM_DIS_DISCONNECT; 1655f48ce188SMatt Jacob } else { 1656f48ce188SMatt Jacob atiop->ccb_h.flags = 0; 1657d81ba9d5SMatt Jacob } 1658d81ba9d5SMatt Jacob 1659f48ce188SMatt Jacob if (status & QLTM_SVALID) { 1660f48ce188SMatt Jacob size_t amt = imin(QLTM_SENSELEN, sizeof (atiop->sense_data)); 1661f48ce188SMatt Jacob atiop->sense_len = amt; 1662f48ce188SMatt Jacob MEMCPY(&atiop->sense_data, aep->at_sense, amt); 1663f48ce188SMatt Jacob } else { 1664f48ce188SMatt Jacob atiop->sense_len = 0; 1665f48ce188SMatt Jacob } 1666d81ba9d5SMatt Jacob 16675d571944SMatt Jacob atiop->init_id = GET_IID_VAL(aep->at_iid); 1668d81ba9d5SMatt Jacob atiop->cdb_len = aep->at_cdblen; 1669d81ba9d5SMatt Jacob MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, aep->at_cdblen); 1670d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 1671a1bc34c6SMatt Jacob /* 1672a1bc34c6SMatt Jacob * Construct a tag 'id' based upon tag value (which may be 0..255) 1673a1bc34c6SMatt Jacob * and the handle (which we have to preserve). 1674a1bc34c6SMatt Jacob */ 16756c81a0aeSMatt Jacob AT_MAKE_TAGID(atiop->tag_id, bus, device_get_unit(isp->isp_dev), aep); 1676a1bc34c6SMatt Jacob if (aep->at_flags & AT_TQAE) { 1677a1bc34c6SMatt Jacob atiop->tag_action = aep->at_tag_type; 1678d81ba9d5SMatt Jacob atiop->ccb_h.status |= CAM_TAG_ACTION_VALID; 1679d81ba9d5SMatt Jacob } 1680d81ba9d5SMatt Jacob xpt_done((union ccb*)atiop); 168164edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 16825d571944SMatt Jacob "ATIO[%x] CDB=0x%x bus %d iid%d->lun%d tag 0x%x ttype 0x%x %s", 16835d571944SMatt Jacob aep->at_handle, aep->at_cdb[0] & 0xff, GET_BUS_VAL(aep->at_iid), 16845d571944SMatt Jacob GET_IID_VAL(aep->at_iid), aep->at_lun, aep->at_tag_val & 0xff, 16855d571944SMatt Jacob aep->at_tag_type, (aep->at_flags & AT_NODISC)? 16865d571944SMatt Jacob "nondisc" : "disconnecting"); 1687d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1688d81ba9d5SMatt Jacob return (0); 1689d81ba9d5SMatt Jacob } 1690d81ba9d5SMatt Jacob 1691d81ba9d5SMatt Jacob static int 16929cd7268eSMatt Jacob isp_handle_platform_atio2(ispsoftc_t *isp, at2_entry_t *aep) 1693d81ba9d5SMatt Jacob { 169492a1e549SMatt Jacob lun_id_t lun; 1695d81ba9d5SMatt Jacob tstate_t *tptr; 1696d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 169753036e92SMatt Jacob atio_private_data_t *atp; 1698d81ba9d5SMatt Jacob 1699d81ba9d5SMatt Jacob /* 1700d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1701d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1702d81ba9d5SMatt Jacob * 1703d81ba9d5SMatt Jacob * If QLTM_SVALID is set, the firware has recommended Sense Data. 1704d81ba9d5SMatt Jacob */ 1705d81ba9d5SMatt Jacob if ((aep->at_status & ~QLTM_SVALID) != AT_CDB) { 17063c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, 17073c75bb14SMatt Jacob "bogus atio (0x%x) leaked to platform", aep->at_status); 1708d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1709d81ba9d5SMatt Jacob return (0); 1710d81ba9d5SMatt Jacob } 1711d81ba9d5SMatt Jacob 171210365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw) { 171392a1e549SMatt Jacob lun = aep->at_scclun; 17142ad50ca5SMatt Jacob } else { 171592a1e549SMatt Jacob lun = aep->at_lun; 17162ad50ca5SMatt Jacob } 1717a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 1718d81ba9d5SMatt Jacob if (tptr == NULL) { 1719746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1720746e9c85SMatt Jacob "[0x%x] no state pointer for lun %d", aep->at_rxid, lun); 1721a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 1722746e9c85SMatt Jacob if (tptr == NULL) { 1723746e9c85SMatt Jacob isp_endcmd(isp, aep, 1724746e9c85SMatt Jacob SCSI_STATUS_CHECK_COND | ECMD_SVALID | 1725746e9c85SMatt Jacob (0x5 << 12) | (0x25 << 16), 0); 1726746e9c85SMatt Jacob return (0); 1727746e9c85SMatt Jacob } 1728d81ba9d5SMatt Jacob } 1729d81ba9d5SMatt Jacob 173053036e92SMatt Jacob atp = isp_get_atpd(isp, 0); 1731d81ba9d5SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 173253036e92SMatt Jacob if (atiop == NULL || atp == NULL) { 1733746e9c85SMatt Jacob 1734d81ba9d5SMatt Jacob /* 1735d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1736d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1737d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a QUEUE FULL status 1738d81ba9d5SMatt Jacob * instead. This works out okay because the only time we 1739d81ba9d5SMatt Jacob * should, in fact, get this, is in the case that we've 1740d81ba9d5SMatt Jacob * run out of ATIOS. 1741d81ba9d5SMatt Jacob */ 1742dd9fc7c3SMatt Jacob xpt_print(tptr->owner, 1743dd9fc7c3SMatt Jacob "no %s for lun %d from initiator %d\n", 1744570c7a3fSMatt Jacob (atp == NULL && atiop == NULL)? "ATIO2s *or* ATPS" : 1745570c7a3fSMatt Jacob ((atp == NULL)? "ATPs" : "ATIO2s"), lun, aep->at_iid); 1746d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1747d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_QUEUE_FULL, 0); 1748d81ba9d5SMatt Jacob return (0); 1749d81ba9d5SMatt Jacob } 1750570c7a3fSMatt Jacob atp->state = ATPD_STATE_ATIO; 1751d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1752570c7a3fSMatt Jacob tptr->atio_count--; 1753746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "Take FREE ATIO lun %d, count now %d", 1754570c7a3fSMatt Jacob lun, tptr->atio_count); 1755f48ce188SMatt Jacob 1756a1bc34c6SMatt Jacob if (tptr == &isp->isp_osinfo.tsdflt[0]) { 175710365e5aSMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp)->isp_loopid; 175892a1e549SMatt Jacob atiop->ccb_h.target_lun = lun; 1759d81ba9d5SMatt Jacob } 1760b0a3ba7eSMatt Jacob /* 1761b0a3ba7eSMatt Jacob * We don't get 'suggested' sense data as we do with SCSI cards. 1762b0a3ba7eSMatt Jacob */ 1763f48ce188SMatt Jacob atiop->sense_len = 0; 1764f48ce188SMatt Jacob 1765d81ba9d5SMatt Jacob atiop->init_id = aep->at_iid; 1766d81ba9d5SMatt Jacob atiop->cdb_len = ATIO2_CDBLEN; 1767d81ba9d5SMatt Jacob MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, ATIO2_CDBLEN); 1768d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 1769d81ba9d5SMatt Jacob atiop->tag_id = aep->at_rxid; 1770d81ba9d5SMatt Jacob switch (aep->at_taskflags & ATIO2_TC_ATTR_MASK) { 1771d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_SIMPLEQ: 1772d81ba9d5SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 1773d81ba9d5SMatt Jacob break; 1774d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_HEADOFQ: 1775d81ba9d5SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 1776d81ba9d5SMatt Jacob break; 1777d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ORDERED: 1778d81ba9d5SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 1779d81ba9d5SMatt Jacob break; 1780d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ACAQ: /* ?? */ 1781d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_UNTAGGED: 1782d81ba9d5SMatt Jacob default: 1783d81ba9d5SMatt Jacob atiop->tag_action = 0; 1784d81ba9d5SMatt Jacob break; 1785d81ba9d5SMatt Jacob } 1786570c7a3fSMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 1787f48ce188SMatt Jacob 178853036e92SMatt Jacob atp->tag = atiop->tag_id; 1789570c7a3fSMatt Jacob atp->lun = lun; 179053036e92SMatt Jacob atp->orig_datalen = aep->at_datalen; 179153036e92SMatt Jacob atp->last_xframt = 0; 179253036e92SMatt Jacob atp->bytes_xfered = 0; 1793570c7a3fSMatt Jacob atp->state = ATPD_STATE_CAM; 179467ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(siP); 1795d81ba9d5SMatt Jacob xpt_done((union ccb*)atiop); 1796570c7a3fSMatt Jacob 179764edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 17985f5aafe1SMatt Jacob "ATIO2[%x] CDB=0x%x iid%d->lun%d tattr 0x%x datalen %u", 17995f5aafe1SMatt Jacob aep->at_rxid, aep->at_cdb[0] & 0xff, aep->at_iid, 1800b09b0095SMatt Jacob lun, aep->at_taskflags, aep->at_datalen); 1801d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1802d81ba9d5SMatt Jacob return (0); 1803d81ba9d5SMatt Jacob } 1804d81ba9d5SMatt Jacob 1805d81ba9d5SMatt Jacob static int 18069cd7268eSMatt Jacob isp_handle_platform_ctio(ispsoftc_t *isp, void *arg) 1807d81ba9d5SMatt Jacob { 1808d81ba9d5SMatt Jacob union ccb *ccb; 1809a1bc34c6SMatt Jacob int sentstatus, ok, notify_cam, resid = 0; 18101dae40ebSMatt Jacob uint16_t tval; 1811d81ba9d5SMatt Jacob 1812d81ba9d5SMatt Jacob /* 1813d81ba9d5SMatt Jacob * CTIO and CTIO2 are close enough.... 1814d81ba9d5SMatt Jacob */ 1815d81ba9d5SMatt Jacob 181651e23558SNate Lawson ccb = isp_find_xs_tgt(isp, ((ct_entry_t *)arg)->ct_syshandle); 1817d81ba9d5SMatt Jacob KASSERT((ccb != NULL), ("null ccb in isp_handle_platform_ctio")); 181851e23558SNate Lawson isp_destroy_tgt_handle(isp, ((ct_entry_t *)arg)->ct_syshandle); 1819d81ba9d5SMatt Jacob 1820d81ba9d5SMatt Jacob if (IS_FC(isp)) { 1821d81ba9d5SMatt Jacob ct2_entry_t *ct = arg; 1822570c7a3fSMatt Jacob atio_private_data_t *atp = isp_get_atpd(isp, ct->ct_rxid); 1823570c7a3fSMatt Jacob if (atp == NULL) { 1824570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGERR, 1825570c7a3fSMatt Jacob "cannot find adjunct for %x after I/O", 1826570c7a3fSMatt Jacob ct->ct_rxid); 1827570c7a3fSMatt Jacob return (0); 1828570c7a3fSMatt Jacob } 1829d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT2_SENDSTATUS; 1830d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 1831a1bc34c6SMatt Jacob if (ok && sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) { 183200a8e174SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 183300a8e174SMatt Jacob } 1834a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 18355d571944SMatt Jacob if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) { 1836a1bc34c6SMatt Jacob resid = ct->ct_resid; 183753036e92SMatt Jacob atp->bytes_xfered += (atp->last_xframt - resid); 183853036e92SMatt Jacob atp->last_xframt = 0; 1839570c7a3fSMatt Jacob } 1840570c7a3fSMatt Jacob if (sentstatus || !ok) { 184153036e92SMatt Jacob atp->tag = 0; 184253036e92SMatt Jacob } 1843570c7a3fSMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, 184464edff94SMatt Jacob "CTIO2[%x] sts 0x%x flg 0x%x sns %d resid %d %s", 184564edff94SMatt Jacob ct->ct_rxid, ct->ct_status, ct->ct_flags, 184664edff94SMatt Jacob (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, 184764edff94SMatt Jacob resid, sentstatus? "FIN" : "MID"); 184864edff94SMatt Jacob tval = ct->ct_rxid; 1849570c7a3fSMatt Jacob 1850570c7a3fSMatt Jacob /* XXX: should really come after isp_complete_ctio */ 1851570c7a3fSMatt Jacob atp->state = ATPD_STATE_PDON; 1852d81ba9d5SMatt Jacob } else { 1853d81ba9d5SMatt Jacob ct_entry_t *ct = arg; 1854d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT_SENDSTATUS; 1855d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 1856d81ba9d5SMatt Jacob /* 1857a1bc34c6SMatt Jacob * We *ought* to be able to get back to the original ATIO 1858a1bc34c6SMatt Jacob * here, but for some reason this gets lost. It's just as 1859a1bc34c6SMatt Jacob * well because it's squirrelled away as part of periph 1860a1bc34c6SMatt Jacob * private data. 1861a1bc34c6SMatt Jacob * 1862a1bc34c6SMatt Jacob * We can live without it as long as we continue to use 1863a1bc34c6SMatt Jacob * the auto-replenish feature for CTIOs. 1864a1bc34c6SMatt Jacob */ 1865a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 1866a1bc34c6SMatt Jacob if (ct->ct_status & QLTM_SVALID) { 1867a1bc34c6SMatt Jacob char *sp = (char *)ct; 1868a1bc34c6SMatt Jacob sp += CTIO_SENSE_OFFSET; 1869a1bc34c6SMatt Jacob ccb->csio.sense_len = 1870a1bc34c6SMatt Jacob min(sizeof (ccb->csio.sense_data), QLTM_SENSELEN); 1871a1bc34c6SMatt Jacob MEMCPY(&ccb->csio.sense_data, sp, ccb->csio.sense_len); 1872a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_AUTOSNS_VALID; 1873a1bc34c6SMatt Jacob } 18745d571944SMatt Jacob if ((ct->ct_flags & CT_DATAMASK) != CT_NO_DATA) { 1875a1bc34c6SMatt Jacob resid = ct->ct_resid; 1876a1bc34c6SMatt Jacob } 187764edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 187864edff94SMatt Jacob "CTIO[%x] tag %x iid %d lun %d sts %x flg %x resid %d %s", 187964edff94SMatt Jacob ct->ct_fwhandle, ct->ct_tag_val, ct->ct_iid, ct->ct_lun, 188064edff94SMatt Jacob ct->ct_status, ct->ct_flags, resid, 188164edff94SMatt Jacob sentstatus? "FIN" : "MID"); 188264edff94SMatt Jacob tval = ct->ct_fwhandle; 18835d571944SMatt Jacob } 1884a1bc34c6SMatt Jacob ccb->csio.resid += resid; 1885a1bc34c6SMatt Jacob 1886a1bc34c6SMatt Jacob /* 1887a1bc34c6SMatt Jacob * We're here either because intermediate data transfers are done 1888a1bc34c6SMatt Jacob * and/or the final status CTIO (which may have joined with a 1889a1bc34c6SMatt Jacob * Data Transfer) is done. 1890d81ba9d5SMatt Jacob * 1891d81ba9d5SMatt Jacob * In any case, for this platform, the upper layers figure out 1892d81ba9d5SMatt Jacob * what to do next, so all we do here is collect status and 1893a1bc34c6SMatt Jacob * pass information along. Any DMA handles have already been 1894a1bc34c6SMatt Jacob * freed. 1895d81ba9d5SMatt Jacob */ 1896f48ce188SMatt Jacob if (notify_cam == 0) { 189764edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, " INTER CTIO[0x%x] done", tval); 1898f48ce188SMatt Jacob return (0); 1899f48ce188SMatt Jacob } 1900d81ba9d5SMatt Jacob 190153036e92SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done", 190253036e92SMatt Jacob (sentstatus)? " FINAL " : "MIDTERM ", tval); 1903a1bc34c6SMatt Jacob 1904a1bc34c6SMatt Jacob if (!ok) { 1905a1bc34c6SMatt Jacob isp_target_putback_atio(ccb); 1906d81ba9d5SMatt Jacob } else { 1907a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1908a1bc34c6SMatt Jacob 1909d81ba9d5SMatt Jacob } 1910a1bc34c6SMatt Jacob return (0); 1911d81ba9d5SMatt Jacob } 1912570c7a3fSMatt Jacob 1913570c7a3fSMatt Jacob static int 19149cd7268eSMatt Jacob isp_handle_platform_notify_scsi(ispsoftc_t *isp, in_entry_t *inp) 1915570c7a3fSMatt Jacob { 1916570c7a3fSMatt Jacob return (0); /* XXXX */ 1917570c7a3fSMatt Jacob } 1918570c7a3fSMatt Jacob 1919570c7a3fSMatt Jacob static int 19209cd7268eSMatt Jacob isp_handle_platform_notify_fc(ispsoftc_t *isp, in_fcentry_t *inp) 1921570c7a3fSMatt Jacob { 1922570c7a3fSMatt Jacob 1923570c7a3fSMatt Jacob switch (inp->in_status) { 1924570c7a3fSMatt Jacob case IN_PORT_LOGOUT: 1925570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "port logout of iid %d", 1926570c7a3fSMatt Jacob inp->in_iid); 1927570c7a3fSMatt Jacob break; 1928570c7a3fSMatt Jacob case IN_PORT_CHANGED: 1929570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "port changed for iid %d", 1930570c7a3fSMatt Jacob inp->in_iid); 1931570c7a3fSMatt Jacob break; 1932570c7a3fSMatt Jacob case IN_GLOBAL_LOGO: 1933570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGINFO, "all ports logged out"); 1934570c7a3fSMatt Jacob break; 1935570c7a3fSMatt Jacob case IN_ABORT_TASK: 1936570c7a3fSMatt Jacob { 1937570c7a3fSMatt Jacob atio_private_data_t *atp = isp_get_atpd(isp, inp->in_seqid); 1938570c7a3fSMatt Jacob struct ccb_immed_notify *inot = NULL; 1939570c7a3fSMatt Jacob 1940570c7a3fSMatt Jacob if (atp) { 1941570c7a3fSMatt Jacob tstate_t *tptr = get_lun_statep(isp, 0, atp->lun); 1942570c7a3fSMatt Jacob if (tptr) { 1943570c7a3fSMatt Jacob inot = (struct ccb_immed_notify *) 1944570c7a3fSMatt Jacob SLIST_FIRST(&tptr->inots); 1945570c7a3fSMatt Jacob if (inot) { 1946746e9c85SMatt Jacob tptr->inot_count--; 1947570c7a3fSMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, 1948570c7a3fSMatt Jacob sim_links.sle); 1949746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1950746e9c85SMatt Jacob "Take FREE INOT count now %d", 1951746e9c85SMatt Jacob tptr->inot_count); 1952570c7a3fSMatt Jacob } 1953570c7a3fSMatt Jacob } 1954570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, 1955570c7a3fSMatt Jacob "abort task RX_ID %x IID %d state %d", 1956570c7a3fSMatt Jacob inp->in_seqid, inp->in_iid, atp->state); 1957570c7a3fSMatt Jacob } else { 1958570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, 1959570c7a3fSMatt Jacob "abort task RX_ID %x from iid %d, state unknown", 1960570c7a3fSMatt Jacob inp->in_seqid, inp->in_iid); 1961570c7a3fSMatt Jacob } 1962570c7a3fSMatt Jacob if (inot) { 1963570c7a3fSMatt Jacob inot->initiator_id = inp->in_iid; 1964570c7a3fSMatt Jacob inot->sense_len = 0; 1965570c7a3fSMatt Jacob inot->message_args[0] = MSG_ABORT_TAG; 1966570c7a3fSMatt Jacob inot->message_args[1] = inp->in_seqid & 0xff; 1967570c7a3fSMatt Jacob inot->message_args[2] = (inp->in_seqid >> 8) & 0xff; 19686b5ec766SMatt Jacob inot->ccb_h.status = CAM_MESSAGE_RECV; 1969570c7a3fSMatt Jacob xpt_done((union ccb *)inot); 1970570c7a3fSMatt Jacob } 1971570c7a3fSMatt Jacob break; 1972570c7a3fSMatt Jacob } 1973570c7a3fSMatt Jacob default: 1974570c7a3fSMatt Jacob break; 1975570c7a3fSMatt Jacob } 1976570c7a3fSMatt Jacob return (0); 1977570c7a3fSMatt Jacob } 1978d81ba9d5SMatt Jacob #endif 1979d81ba9d5SMatt Jacob 1980478f8a96SJustin T. Gibbs static void 19811dae40ebSMatt Jacob isp_cam_async(void *cbarg, uint32_t code, struct cam_path *path, void *arg) 1982478f8a96SJustin T. Gibbs { 1983478f8a96SJustin T. Gibbs struct cam_sim *sim; 19849cd7268eSMatt Jacob ispsoftc_t *isp; 1985478f8a96SJustin T. Gibbs 1986478f8a96SJustin T. Gibbs sim = (struct cam_sim *)cbarg; 19879cd7268eSMatt Jacob isp = (ispsoftc_t *) cam_sim_softc(sim); 1988478f8a96SJustin T. Gibbs switch (code) { 1989478f8a96SJustin T. Gibbs case AC_LOST_DEVICE: 1990ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 19911dae40ebSMatt Jacob uint16_t oflags, nflags; 1992478f8a96SJustin T. Gibbs sdparam *sdp = isp->isp_param; 1993a1bc34c6SMatt Jacob int tgt; 1994478f8a96SJustin T. Gibbs 1995f9e908dcSMatt Jacob tgt = xpt_path_target_id(path); 199641ed683eSMatt Jacob if (tgt >= 0) { 1997ea6f23cdSMatt Jacob sdp += cam_sim_bus(sim); 199841ed683eSMatt Jacob ISP_LOCK(isp); 19999ce9bdafSMatt Jacob nflags = sdp->isp_devparam[tgt].nvrm_flags; 2000a1bc34c6SMatt Jacob #ifndef ISP_TARGET_MODE 20019ce9bdafSMatt Jacob nflags &= DPARM_SAFE_DFLT; 2002a1bc34c6SMatt Jacob if (isp->isp_loaded_fw) { 2003478f8a96SJustin T. Gibbs nflags |= DPARM_NARROW | DPARM_ASYNC; 2004478f8a96SJustin T. Gibbs } 2005a1bc34c6SMatt Jacob #else 2006a1bc34c6SMatt Jacob nflags = DPARM_DEFAULT; 2007a1bc34c6SMatt Jacob #endif 20089ce9bdafSMatt Jacob oflags = sdp->isp_devparam[tgt].goal_flags; 20099ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = nflags; 2010478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 2011a1bc34c6SMatt Jacob isp->isp_update |= (1 << cam_sim_bus(sim)); 201241ed683eSMatt Jacob (void) isp_control(isp, 201341ed683eSMatt Jacob ISPCTL_UPDATE_PARAMS, NULL); 20149ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = oflags; 2015f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2016478f8a96SJustin T. Gibbs } 201741ed683eSMatt Jacob } 2018478f8a96SJustin T. Gibbs break; 2019478f8a96SJustin T. Gibbs default: 20203c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_cam_async: Code 0x%x", code); 2021478f8a96SJustin T. Gibbs break; 2022478f8a96SJustin T. Gibbs } 2023478f8a96SJustin T. Gibbs } 2024478f8a96SJustin T. Gibbs 2025478f8a96SJustin T. Gibbs static void 2026c3055363SMatt Jacob isp_poll(struct cam_sim *sim) 2027478f8a96SJustin T. Gibbs { 20289cd7268eSMatt Jacob ispsoftc_t *isp = cam_sim_softc(sim); 202910365e5aSMatt Jacob uint32_t isr; 203010365e5aSMatt Jacob uint16_t sema, mbox; 2031126ec864SMatt Jacob 2032c40e096eSMatt Jacob ISP_LOCK(isp); 2033126ec864SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 2034126ec864SMatt Jacob isp_intr(isp, isr, sema, mbox); 2035126ec864SMatt Jacob } 2036c40e096eSMatt Jacob ISP_UNLOCK(isp); 2037478f8a96SJustin T. Gibbs } 2038478f8a96SJustin T. Gibbs 2039ab6c4b31SMatt Jacob 2040f7c631bcSMatt Jacob static int isp_watchdog_work(ispsoftc_t *, XS_T *); 2041f7c631bcSMatt Jacob 2042f7c631bcSMatt Jacob static int 2043f7c631bcSMatt Jacob isp_watchdog_work(ispsoftc_t *isp, XS_T *xs) 2044cc8df88bSMatt Jacob { 20451dae40ebSMatt Jacob uint32_t handle; 2046b85389e1SMatt Jacob 2047cc8df88bSMatt Jacob /* 2048b85389e1SMatt Jacob * We've decided this command is dead. Make sure we're not trying 2049b85389e1SMatt Jacob * to kill a command that's already dead by getting it's handle and 2050b85389e1SMatt Jacob * and seeing whether it's still alive. 2051cc8df88bSMatt Jacob */ 2052f6e75de2SMatt Jacob ISP_LOCK(isp); 2053cc8df88bSMatt Jacob handle = isp_find_handle(isp, xs); 2054cc8df88bSMatt Jacob if (handle) { 205510365e5aSMatt Jacob uint32_t isr; 205610365e5aSMatt Jacob uint16_t sema, mbox; 2057126ec864SMatt Jacob 2058b85389e1SMatt Jacob if (XS_CMD_DONE_P(xs)) { 2059b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG1, 2060b09b0095SMatt Jacob "watchdog found done cmd (handle 0x%x)", handle); 2061f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2062f7c631bcSMatt Jacob return (1);; 2063b85389e1SMatt Jacob } 2064b85389e1SMatt Jacob 2065b85389e1SMatt Jacob if (XS_CMD_WDOG_P(xs)) { 2066b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 2067b09b0095SMatt Jacob "recursive watchdog (handle 0x%x)", handle); 2068f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2069f7c631bcSMatt Jacob return (1); 2070b85389e1SMatt Jacob } 2071b85389e1SMatt Jacob 2072b85389e1SMatt Jacob XS_CMD_S_WDOG(xs); 2073126ec864SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 2074126ec864SMatt Jacob isp_intr(isp, isr, sema, mbox); 2075126ec864SMatt Jacob } 2076126ec864SMatt Jacob if (XS_CMD_DONE_P(xs)) { 2077b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 2078126ec864SMatt Jacob "watchdog cleanup for handle 0x%x", handle); 2079f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2080b85389e1SMatt Jacob xpt_done((union ccb *) xs); 2081f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2082b85389e1SMatt Jacob } else if (XS_CMD_GRACE_P(xs)) { 20831fcf5debSMatt Jacob /* 20841fcf5debSMatt Jacob * Make sure the command is *really* dead before we 20851fcf5debSMatt Jacob * release the handle (and DMA resources) for reuse. 20861fcf5debSMatt Jacob */ 2087f7c631bcSMatt Jacob (void) isp_control(isp, ISPCTL_ABORT_CMD, xs); 20881fcf5debSMatt Jacob 20891fcf5debSMatt Jacob /* 20901fcf5debSMatt Jacob * After this point, the comamnd is really dead. 20911fcf5debSMatt Jacob */ 2092f6e75de2SMatt Jacob if (XS_XFRLEN(xs)) { 2093f6e75de2SMatt Jacob ISP_DMAFREE(isp, xs, handle); 2094f6e75de2SMatt Jacob } 2095cc8df88bSMatt Jacob isp_destroy_handle(isp, handle); 2096dd9fc7c3SMatt Jacob xpt_print(xs->ccb_h.path, 2097dd9fc7c3SMatt Jacob "watchdog timeout for handle 0x%x\n", handle); 2098cc8df88bSMatt Jacob XS_SETERR(xs, CAM_CMD_TIMEOUT); 2099b85389e1SMatt Jacob XS_CMD_C_WDOG(xs); 2100f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2101cc8df88bSMatt Jacob isp_done(xs); 2102f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2103b85389e1SMatt Jacob } else { 2104b85389e1SMatt Jacob XS_CMD_C_WDOG(xs); 2105b85389e1SMatt Jacob xs->ccb_h.timeout_ch = timeout(isp_watchdog, xs, hz); 2106b85389e1SMatt Jacob XS_CMD_S_GRACE(xs); 210710365e5aSMatt Jacob isp->isp_sendmarker |= 1 << XS_CHANNEL(xs); 2108b85389e1SMatt Jacob } 2109f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2110f7c631bcSMatt Jacob return (1); 2111cc8df88bSMatt Jacob } 2112f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2113f7c631bcSMatt Jacob return (0); 2114f7c631bcSMatt Jacob } 2115f7c631bcSMatt Jacob 2116f7c631bcSMatt Jacob static void 2117f7c631bcSMatt Jacob isp_watchdog(void *arg) 2118f7c631bcSMatt Jacob { 2119f7c631bcSMatt Jacob ispsoftc_t *isp; 2120f7c631bcSMatt Jacob XS_T *xs = arg; 2121f7c631bcSMatt Jacob for (isp = isplist; isp != NULL; isp = isp->isp_osinfo.next) { 2122f7c631bcSMatt Jacob if (isp_watchdog_work(isp, xs)) { 2123f7c631bcSMatt Jacob break; 2124f7c631bcSMatt Jacob } 2125f7c631bcSMatt Jacob } 2126f7c631bcSMatt Jacob if (isp == NULL) { 2127f7c631bcSMatt Jacob printf("isp_watchdog: nobody had %p active\n", arg); 2128f7c631bcSMatt Jacob } 2129f7c631bcSMatt Jacob } 2130f7c631bcSMatt Jacob 2131f7c631bcSMatt Jacob 213270273f90SMatt Jacob #if __FreeBSD_version >= 600000 2133f7c631bcSMatt Jacob static void 2134ffcf6651SMatt Jacob isp_make_here(ispsoftc_t *isp, int tgt) 2135f7c631bcSMatt Jacob { 2136ffcf6651SMatt Jacob union ccb *ccb; 2137ffcf6651SMatt Jacob ISPLOCK_2_CAMLOCK(mpt); 2138ffcf6651SMatt Jacob /* 2139ffcf6651SMatt Jacob * Allocate a CCB, create a wildcard path for this bus, 2140ffcf6651SMatt Jacob * and schedule a rescan. 2141ffcf6651SMatt Jacob */ 2142ffcf6651SMatt Jacob ccb = xpt_alloc_ccb_nowait(); 2143ffcf6651SMatt Jacob if (ccb == NULL) { 2144ffcf6651SMatt Jacob isp_prt(isp, ISP_LOGWARN, "unable to alloc CCB for rescan"); 2145ffcf6651SMatt Jacob CAMLOCK_2_ISPLOCK(mpt); 2146ffcf6651SMatt Jacob return; 2147ffcf6651SMatt Jacob } 2148ffcf6651SMatt Jacob if (xpt_create_path(&ccb->ccb_h.path, xpt_periph, 2149ffcf6651SMatt Jacob cam_sim_path(isp->isp_sim), tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 2150ffcf6651SMatt Jacob CAMLOCK_2_ISPLOCK(mpt); 2151ffcf6651SMatt Jacob isp_prt(isp, ISP_LOGWARN, "unable to create path for rescan"); 2152ffcf6651SMatt Jacob xpt_free_ccb(ccb); 2153ffcf6651SMatt Jacob return; 2154ffcf6651SMatt Jacob } 2155ffcf6651SMatt Jacob xpt_rescan(ccb); 2156ffcf6651SMatt Jacob CAMLOCK_2_ISPLOCK(mpt); 2157ffcf6651SMatt Jacob } 2158ffcf6651SMatt Jacob 2159ffcf6651SMatt Jacob static void 2160ffcf6651SMatt Jacob isp_make_gone(ispsoftc_t *isp, int tgt) 2161ffcf6651SMatt Jacob { 2162ffcf6651SMatt Jacob struct cam_path *tp; 2163f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2164ffcf6651SMatt Jacob if (xpt_create_path(&tp, NULL, cam_sim_path(isp->isp_sim), tgt, 2165f7c631bcSMatt Jacob CAM_LUN_WILDCARD) == CAM_REQ_CMP) { 2166ffcf6651SMatt Jacob xpt_async(AC_LOST_DEVICE, tp, NULL); 2167ffcf6651SMatt Jacob xpt_free_path(tp); 2168f7c631bcSMatt Jacob } 2169f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2170f7c631bcSMatt Jacob } 2171f7c631bcSMatt Jacob #else 2172f7c631bcSMatt Jacob #define isp_make_here(isp, tgt) do { ; } while (0) 2173f7c631bcSMatt Jacob #define isp_make_gone(isp, tgt) do { ; } while (0) 2174f7c631bcSMatt Jacob #endif 2175f7c631bcSMatt Jacob 2176f7c631bcSMatt Jacob 2177f7c631bcSMatt Jacob /* 2178f7c631bcSMatt Jacob * Gone Device Timer Function- when we have decided that a device has gone 2179f7c631bcSMatt Jacob * away, we wait a specific period of time prior to telling the OS it has 2180f7c631bcSMatt Jacob * gone away. 2181f7c631bcSMatt Jacob * 2182f7c631bcSMatt Jacob * This timer function fires once a second and then scans the port database 2183f7c631bcSMatt Jacob * for devices that are marked dead but still have a virtual target assigned. 2184f7c631bcSMatt Jacob * We decrement a counter for that port database entry, and when it hits zero, 2185f7c631bcSMatt Jacob * we tell the OS the device has gone away. 2186f7c631bcSMatt Jacob */ 2187f7c631bcSMatt Jacob static void 2188f7c631bcSMatt Jacob isp_gdt(void *arg) 2189f7c631bcSMatt Jacob { 2190f7c631bcSMatt Jacob ispsoftc_t *isp = arg; 2191f7c631bcSMatt Jacob fcportdb_t *lp; 2192f7c631bcSMatt Jacob int dbidx, tgt, more_to_do = 0; 2193f7c631bcSMatt Jacob 2194f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "GDT timer expired"); 2195f7c631bcSMatt Jacob ISP_LOCK(isp); 2196f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2197f7c631bcSMatt Jacob lp = &FCPARAM(isp)->portdb[dbidx]; 2198f7c631bcSMatt Jacob 2199f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_ZOMBIE) { 2200f7c631bcSMatt Jacob continue; 2201f7c631bcSMatt Jacob } 2202f7c631bcSMatt Jacob if (lp->ini_map_idx == 0) { 2203f7c631bcSMatt Jacob continue; 2204f7c631bcSMatt Jacob } 2205f7c631bcSMatt Jacob if (lp->new_reserved == 0) { 2206f7c631bcSMatt Jacob continue; 2207f7c631bcSMatt Jacob } 2208f7c631bcSMatt Jacob lp->new_reserved -= 1; 2209f7c631bcSMatt Jacob if (lp->new_reserved != 0) { 2210f7c631bcSMatt Jacob more_to_do++; 2211f7c631bcSMatt Jacob continue; 2212f7c631bcSMatt Jacob } 2213f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 2214f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 2215f7c631bcSMatt Jacob lp->ini_map_idx = 0; 2216f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 2217f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, lp->portid, tgt, 2218f7c631bcSMatt Jacob "Gone Device Timeout"); 2219f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 2220f7c631bcSMatt Jacob } 2221f7c631bcSMatt Jacob if (more_to_do) { 2222f7c631bcSMatt Jacob isp->isp_osinfo.gdt = timeout(isp_gdt, isp, hz); 2223f7c631bcSMatt Jacob } else { 2224f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2225f7c631bcSMatt Jacob "stopping Gone Device Timer"); 2226f7c631bcSMatt Jacob isp->isp_osinfo.gdt_running = 0; 2227f7c631bcSMatt Jacob } 2228f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2229f7c631bcSMatt Jacob } 2230f7c631bcSMatt Jacob 2231f7c631bcSMatt Jacob /* 2232f7c631bcSMatt Jacob * Loop Down Timer Function- when loop goes down, a timer is started and 2233f7c631bcSMatt Jacob * and after it expires we come here and take all probational devices that 2234f7c631bcSMatt Jacob * the OS knows about and the tell the OS that they've gone away. 2235f7c631bcSMatt Jacob * 2236f7c631bcSMatt Jacob * We don't clear the devices out of our port database because, when loop 2237f7c631bcSMatt Jacob * come back up, we have to do some actual cleanup with the chip at that 2238f7c631bcSMatt Jacob * point (implicit PLOGO, e.g., to get the chip's port database state right). 2239f7c631bcSMatt Jacob */ 2240f7c631bcSMatt Jacob static void 2241f7c631bcSMatt Jacob isp_ldt(void *arg) 2242f7c631bcSMatt Jacob { 2243f7c631bcSMatt Jacob ispsoftc_t *isp = arg; 2244f7c631bcSMatt Jacob fcportdb_t *lp; 2245f7c631bcSMatt Jacob int dbidx, tgt; 2246f7c631bcSMatt Jacob 2247f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Loop Down Timer expired"); 2248f7c631bcSMatt Jacob ISP_LOCK(isp); 2249f7c631bcSMatt Jacob 2250f7c631bcSMatt Jacob /* 2251f7c631bcSMatt Jacob * Notify to the OS all targets who we now consider have departed. 2252f7c631bcSMatt Jacob */ 2253f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2254f7c631bcSMatt Jacob lp = &FCPARAM(isp)->portdb[dbidx]; 2255f7c631bcSMatt Jacob 2256f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 2257f7c631bcSMatt Jacob continue; 2258f7c631bcSMatt Jacob } 2259f7c631bcSMatt Jacob if (lp->ini_map_idx == 0) { 2260f7c631bcSMatt Jacob continue; 2261f7c631bcSMatt Jacob } 2262f7c631bcSMatt Jacob 2263f7c631bcSMatt Jacob /* 2264f7c631bcSMatt Jacob * XXX: CLEAN UP AND COMPLETE ANY PENDING COMMANDS FIRST! 2265f7c631bcSMatt Jacob */ 2266f7c631bcSMatt Jacob 2267f7c631bcSMatt Jacob /* 2268f7c631bcSMatt Jacob * Mark that we've announced that this device is gone.... 2269f7c631bcSMatt Jacob */ 2270f7c631bcSMatt Jacob lp->reserved = 1; 2271f7c631bcSMatt Jacob 2272f7c631bcSMatt Jacob /* 2273f7c631bcSMatt Jacob * but *don't* change the state of the entry. Just clear 2274f7c631bcSMatt Jacob * any target id stuff and announce to CAM that the 2275f7c631bcSMatt Jacob * device is gone. This way any necessary PLOGO stuff 2276f7c631bcSMatt Jacob * will happen when loop comes back up. 2277f7c631bcSMatt Jacob */ 2278f7c631bcSMatt Jacob 2279f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 2280f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 2281f7c631bcSMatt Jacob lp->ini_map_idx = 0; 2282f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, lp->portid, tgt, 2283f7c631bcSMatt Jacob "Loop Down Timeout"); 2284f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 2285f7c631bcSMatt Jacob } 2286f7c631bcSMatt Jacob 2287f7c631bcSMatt Jacob /* 2288f7c631bcSMatt Jacob * The loop down timer has expired. Wake up the kthread 2289f7c631bcSMatt Jacob * to notice that fact (or make it false). 2290f7c631bcSMatt Jacob */ 2291f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time = isp->isp_osinfo.loop_down_limit+1; 2292f7c631bcSMatt Jacob #if __FreeBSD_version < 500000 2293f7c631bcSMatt Jacob wakeup(&isp->isp_osinfo.kproc); 2294f7c631bcSMatt Jacob #else 2295f7c631bcSMatt Jacob #ifdef ISP_SMPLOCK 2296f7c631bcSMatt Jacob cv_signal(&isp->isp_osinfo.kthread_cv); 2297f7c631bcSMatt Jacob #else 2298f7c631bcSMatt Jacob wakeup(&isp->isp_osinfo.kthread_cv); 2299f7c631bcSMatt Jacob #endif 2300f7c631bcSMatt Jacob #endif 2301f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2302cc8df88bSMatt Jacob } 2303cc8df88bSMatt Jacob 23045d571944SMatt Jacob static void 23055d571944SMatt Jacob isp_kthread(void *arg) 23065d571944SMatt Jacob { 23079cd7268eSMatt Jacob ispsoftc_t *isp = arg; 2308f7c631bcSMatt Jacob int slp = 0; 23099cd7268eSMatt Jacob #if __FreeBSD_version < 500000 23109cd7268eSMatt Jacob int s; 23119cd7268eSMatt Jacob 23129cd7268eSMatt Jacob s = splcam(); 23139cd7268eSMatt Jacob #else 2314162e9893SMatt Jacob #ifdef ISP_SMPLOCK 23155d571944SMatt Jacob mtx_lock(&isp->isp_lock); 2316ee76282eSMatt Jacob #else 2317ee76282eSMatt Jacob mtx_lock(&Giant); 2318162e9893SMatt Jacob #endif 23199cd7268eSMatt Jacob #endif 2320fdeb9f2fSMatt Jacob /* 2321fdeb9f2fSMatt Jacob * The first loop is for our usage where we have yet to have 2322fdeb9f2fSMatt Jacob * gotten good fibre channel state. 2323fdeb9f2fSMatt Jacob */ 23245d571944SMatt Jacob for (;;) { 2325f7c631bcSMatt Jacob int wasfrozen, lb, lim; 2326fdeb9f2fSMatt Jacob 2327f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2328f7c631bcSMatt Jacob "isp_kthread: checking FC state"); 2329f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 233010365e5aSMatt Jacob lb = isp_fc_runstate(isp, 250000); 2331f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 233210365e5aSMatt Jacob if (lb) { 2333f7c631bcSMatt Jacob /* 2334f7c631bcSMatt Jacob * Increment loop down time by the last sleep interval 2335f7c631bcSMatt Jacob */ 2336f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time += slp; 233710365e5aSMatt Jacob 233810365e5aSMatt Jacob if (lb < 0) { 2339f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 234010365e5aSMatt Jacob "kthread: FC loop not up (down count %d)", 234110365e5aSMatt Jacob isp->isp_osinfo.loop_down_time); 234210365e5aSMatt Jacob } else { 2343f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 234410365e5aSMatt Jacob "kthread: FC got to %d (down count %d)", 234510365e5aSMatt Jacob lb, isp->isp_osinfo.loop_down_time); 2346f44257c2SMatt Jacob } 234710365e5aSMatt Jacob 234810365e5aSMatt Jacob 234910365e5aSMatt Jacob /* 235010365e5aSMatt Jacob * If we've never seen loop up and we've waited longer 2351f7c631bcSMatt Jacob * than quickboot time, or we've seen loop up but we've 2352f7c631bcSMatt Jacob * waited longer than loop_down_limit, give up and go 2353f7c631bcSMatt Jacob * to sleep until loop comes up. 235410365e5aSMatt Jacob */ 2355f7c631bcSMatt Jacob if (FCPARAM(isp)->loop_seen_once == 0) { 2356f7c631bcSMatt Jacob lim = isp_quickboot_time; 235710365e5aSMatt Jacob } else { 2358f7c631bcSMatt Jacob lim = isp->isp_osinfo.loop_down_limit; 2359f7c631bcSMatt Jacob } 2360f7c631bcSMatt Jacob if (isp->isp_osinfo.loop_down_time >= lim) { 2361f7c631bcSMatt Jacob isp_freeze_loopdown(isp, "loop limit hit"); 2362f7c631bcSMatt Jacob slp = 0; 2363f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 10) { 236410365e5aSMatt Jacob slp = 1; 2365f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 30) { 2366f7c631bcSMatt Jacob slp = 5; 2367f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 60) { 2368f7c631bcSMatt Jacob slp = 10; 2369f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 120) { 2370f7c631bcSMatt Jacob slp = 20; 2371f7c631bcSMatt Jacob } else { 2372f7c631bcSMatt Jacob slp = 30; 2373f44257c2SMatt Jacob } 237410365e5aSMatt Jacob 237510365e5aSMatt Jacob } else { 2376f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2377f7c631bcSMatt Jacob "isp_kthread: FC state OK"); 237810365e5aSMatt Jacob isp->isp_osinfo.loop_down_time = 0; 237910365e5aSMatt Jacob slp = 0; 23805d571944SMatt Jacob } 2381fdeb9f2fSMatt Jacob 2382f44257c2SMatt Jacob /* 238310365e5aSMatt Jacob * If we'd frozen the simq, unfreeze it now so that CAM 238410365e5aSMatt Jacob * can start sending us commands. If the FC state isn't 238510365e5aSMatt Jacob * okay yet, they'll hit that in isp_start which will 238610365e5aSMatt Jacob * freeze the queue again. 2387f44257c2SMatt Jacob */ 23885d571944SMatt Jacob wasfrozen = isp->isp_osinfo.simqfrozen & SIMQFRZ_LOOPDOWN; 23895d571944SMatt Jacob isp->isp_osinfo.simqfrozen &= ~SIMQFRZ_LOOPDOWN; 23905d571944SMatt Jacob if (wasfrozen && isp->isp_osinfo.simqfrozen == 0) { 2391f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2392f7c631bcSMatt Jacob "isp_kthread: releasing simq"); 23935d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 23945d571944SMatt Jacob xpt_release_simq(isp->isp_sim, 1); 23955d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 23965d571944SMatt Jacob } 2397f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2398f7c631bcSMatt Jacob "isp_kthread: sleep time %d", slp); 23999cd7268eSMatt Jacob #if __FreeBSD_version < 500000 2400f7c631bcSMatt Jacob tsleep(&isp->isp_osinfo.kproc, PRIBIO, "ispf", 2401f7c631bcSMatt Jacob slp * hz); 24029cd7268eSMatt Jacob #else 2403162e9893SMatt Jacob #ifdef ISP_SMPLOCK 2404f7c631bcSMatt Jacob cv_timed_wait(&isp->isp_osinfo.kthread_cv, &isp->isp_lock, 2405f7c631bcSMatt Jacob slp * hz); 2406162e9893SMatt Jacob #else 2407f7c631bcSMatt Jacob (void) tsleep(&isp->isp_osinfo.kthread_cv, PRIBIO, "ispf", 2408f7c631bcSMatt Jacob slp * hz); 2409162e9893SMatt Jacob #endif 24109cd7268eSMatt Jacob #endif 241110365e5aSMatt Jacob /* 241210365e5aSMatt Jacob * If slp is zero, we're waking up for the first time after 241310365e5aSMatt Jacob * things have been okay. In this case, we set a deferral state 241410365e5aSMatt Jacob * for all commands and delay hysteresis seconds before starting 241510365e5aSMatt Jacob * the FC state evaluation. This gives the loop/fabric a chance 241610365e5aSMatt Jacob * to settle. 241710365e5aSMatt Jacob */ 241810365e5aSMatt Jacob if (slp == 0 && isp->isp_osinfo.hysteresis) { 2419f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2420f7c631bcSMatt Jacob "isp_kthread: sleep hysteresis tick time %d", 2421f7c631bcSMatt Jacob isp->isp_osinfo.hysteresis * hz); 242210365e5aSMatt Jacob (void) tsleep(&isp_fabric_hysteresis, PRIBIO, "ispT", 242310365e5aSMatt Jacob (isp->isp_osinfo.hysteresis * hz)); 242410365e5aSMatt Jacob } 24255d571944SMatt Jacob } 24265d571944SMatt Jacob } 24275d571944SMatt Jacob 2428cc8df88bSMatt Jacob static void 2429c3055363SMatt Jacob isp_action(struct cam_sim *sim, union ccb *ccb) 2430478f8a96SJustin T. Gibbs { 2431f7c631bcSMatt Jacob int bus, tgt, error, lim; 24329cd7268eSMatt Jacob ispsoftc_t *isp; 24334663e367SJustin T. Gibbs struct ccb_trans_settings *cts; 2434478f8a96SJustin T. Gibbs 2435478f8a96SJustin T. Gibbs CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); 2436478f8a96SJustin T. Gibbs 24379cd7268eSMatt Jacob isp = (ispsoftc_t *)cam_sim_softc(sim); 2438478f8a96SJustin T. Gibbs ccb->ccb_h.sim_priv.entries[0].field = 0; 2439478f8a96SJustin T. Gibbs ccb->ccb_h.sim_priv.entries[1].ptr = isp; 24400470d791SMatt Jacob if (isp->isp_state != ISP_RUNSTATE && 24410470d791SMatt Jacob ccb->ccb_h.func_code == XPT_SCSI_IO) { 24425d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 244357c801f5SMatt Jacob isp_init(isp); 244457c801f5SMatt Jacob if (isp->isp_state != ISP_INITSTATE) { 2445f6e75de2SMatt Jacob ISP_UNLOCK(isp); 244657c801f5SMatt Jacob /* 244757c801f5SMatt Jacob * Lie. Say it was a selection timeout. 244857c801f5SMatt Jacob */ 2449b85389e1SMatt Jacob ccb->ccb_h.status = CAM_SEL_TIMEOUT | CAM_DEV_QFRZN; 24500470d791SMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 245157c801f5SMatt Jacob xpt_done(ccb); 245257c801f5SMatt Jacob return; 245357c801f5SMatt Jacob } 245457c801f5SMatt Jacob isp->isp_state = ISP_RUNSTATE; 24555d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 245657c801f5SMatt Jacob } 2457b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); 2458478f8a96SJustin T. Gibbs 24595d571944SMatt Jacob 2460478f8a96SJustin T. Gibbs switch (ccb->ccb_h.func_code) { 2461478f8a96SJustin T. Gibbs case XPT_SCSI_IO: /* Execute the requested I/O operation */ 2462478f8a96SJustin T. Gibbs /* 2463478f8a96SJustin T. Gibbs * Do a couple of preliminary checks... 2464478f8a96SJustin T. Gibbs */ 2465478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { 2466478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { 2467478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2468478f8a96SJustin T. Gibbs xpt_done(ccb); 2469478f8a96SJustin T. Gibbs break; 2470478f8a96SJustin T. Gibbs } 2471478f8a96SJustin T. Gibbs } 24720470d791SMatt Jacob #ifdef DIAGNOSTIC 24730470d791SMatt Jacob if (ccb->ccb_h.target_id > (ISP_MAX_TARGETS(isp) - 1)) { 2474dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid target\n"); 2475478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 24760470d791SMatt Jacob } else if (ccb->ccb_h.target_lun > (ISP_MAX_LUNS(isp) - 1)) { 2477dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid lun\n"); 2478478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 2479478f8a96SJustin T. Gibbs } 2480478f8a96SJustin T. Gibbs if (ccb->ccb_h.status == CAM_PATH_INVALID) { 2481478f8a96SJustin T. Gibbs xpt_done(ccb); 2482478f8a96SJustin T. Gibbs break; 2483478f8a96SJustin T. Gibbs } 24840470d791SMatt Jacob #endif 24850470d791SMatt Jacob ((struct ccb_scsiio *) ccb)->scsi_status = SCSI_STATUS_OK; 24865d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2487b09b0095SMatt Jacob error = isp_start((XS_T *) ccb); 24880470d791SMatt Jacob switch (error) { 2489478f8a96SJustin T. Gibbs case CMD_QUEUED: 2490f7c631bcSMatt Jacob XS_CMD_S_CLEAR(ccb); 2491f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2492478f8a96SJustin T. Gibbs ccb->ccb_h.status |= CAM_SIM_QUEUED; 2493cc8df88bSMatt Jacob if (ccb->ccb_h.timeout != CAM_TIME_INFINITY) { 2494f7c631bcSMatt Jacob int ms = ccb->ccb_h.timeout; 2495f7c631bcSMatt Jacob if (ms == CAM_TIME_DEFAULT) { 2496f7c631bcSMatt Jacob ms = 60*1000; 2497d69a5f7dSMatt Jacob } 2498f7c631bcSMatt Jacob ccb->ccb_h.timeout_ch = 2499f7c631bcSMatt Jacob timeout(isp_watchdog, ccb, isp_mstohz(ms)); 2500b85389e1SMatt Jacob } else { 2501b85389e1SMatt Jacob callout_handle_init(&ccb->ccb_h.timeout_ch); 2502cc8df88bSMatt Jacob } 2503478f8a96SJustin T. Gibbs break; 25040470d791SMatt Jacob case CMD_RQLATER: 2505f44257c2SMatt Jacob /* 2506f44257c2SMatt Jacob * This can only happen for Fibre Channel 2507f44257c2SMatt Jacob */ 2508f44257c2SMatt Jacob KASSERT((IS_FC(isp)), ("CMD_RQLATER for FC only")); 2509f7c631bcSMatt Jacob 251010365e5aSMatt Jacob /* 2511f7c631bcSMatt Jacob * Handle initial and subsequent loop down cases 251210365e5aSMatt Jacob */ 2513f7c631bcSMatt Jacob if (FCPARAM(isp)->loop_seen_once == 0) { 2514f7c631bcSMatt Jacob lim = isp_quickboot_time; 2515f7c631bcSMatt Jacob } else { 2516f7c631bcSMatt Jacob lim = isp->isp_osinfo.loop_down_limit; 2517f7c631bcSMatt Jacob } 2518f7c631bcSMatt Jacob if (isp->isp_osinfo.loop_down_time >= lim) { 2519f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2520f7c631bcSMatt Jacob "%d.%d downtime (%d) > lim (%d)", 2521f7c631bcSMatt Jacob XS_TGT(ccb), XS_LUN(ccb), 2522f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time, lim); 2523f7c631bcSMatt Jacob ccb->ccb_h.status = 2524f7c631bcSMatt Jacob CAM_SEL_TIMEOUT|CAM_DEV_QFRZN; 2525f7c631bcSMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 2526f44257c2SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2527f44257c2SMatt Jacob xpt_done(ccb); 2528f44257c2SMatt Jacob break; 2529f44257c2SMatt Jacob } 2530f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2531f7c631bcSMatt Jacob "%d.%d retry later", XS_TGT(ccb), XS_LUN(ccb)); 2532f7c631bcSMatt Jacob /* 2533f7c631bcSMatt Jacob * Otherwise, retry in a while. 2534f7c631bcSMatt Jacob */ 2535fdeb9f2fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2536f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 2537f7c631bcSMatt Jacob cam_release_devq(ccb->ccb_h.path, 2538f7c631bcSMatt Jacob RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 2539f7c631bcSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 2540478f8a96SJustin T. Gibbs xpt_done(ccb); 2541478f8a96SJustin T. Gibbs break; 25420470d791SMatt Jacob case CMD_EAGAIN: 25435d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2544f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 2545f7c631bcSMatt Jacob cam_release_devq(ccb->ccb_h.path, 2546f7c631bcSMatt Jacob RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 2547478f8a96SJustin T. Gibbs xpt_done(ccb); 2548478f8a96SJustin T. Gibbs break; 25490470d791SMatt Jacob case CMD_COMPLETE: 25500470d791SMatt Jacob isp_done((struct ccb_scsiio *) ccb); 25515d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 25520470d791SMatt Jacob break; 25530470d791SMatt Jacob default: 2554f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2555bfbab170SMatt Jacob isp_prt(isp, ISP_LOGERR, 2556bfbab170SMatt Jacob "What's this? 0x%x at %d in file %s", 255791f1caa2SMatt Jacob error, __LINE__, __FILE__); 2558b85389e1SMatt Jacob XS_SETERR(ccb, CAM_REQ_CMP_ERR); 25590470d791SMatt Jacob xpt_done(ccb); 2560478f8a96SJustin T. Gibbs } 2561478f8a96SJustin T. Gibbs break; 2562478f8a96SJustin T. Gibbs 2563d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 2564478f8a96SJustin T. Gibbs case XPT_EN_LUN: /* Enable LUN as a target */ 256564edff94SMatt Jacob { 256610365e5aSMatt Jacob int seq, i; 25675d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 256867ff51f1SMatt Jacob seq = isp_en_lun(isp, ccb); 256967ff51f1SMatt Jacob if (seq < 0) { 25705d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2571478f8a96SJustin T. Gibbs xpt_done(ccb); 2572478f8a96SJustin T. Gibbs break; 257364edff94SMatt Jacob } 257467ff51f1SMatt Jacob for (i = 0; isp->isp_osinfo.leact[seq] && i < 30 * 1000; i++) { 257510365e5aSMatt Jacob uint32_t isr; 257610365e5aSMatt Jacob uint16_t sema, mbox; 257767ff51f1SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 257867ff51f1SMatt Jacob isp_intr(isp, isr, sema, mbox); 257967ff51f1SMatt Jacob } 258067ff51f1SMatt Jacob DELAY(1000); 258167ff51f1SMatt Jacob } 258267ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 258367ff51f1SMatt Jacob break; 258467ff51f1SMatt Jacob } 2585d81ba9d5SMatt Jacob case XPT_NOTIFY_ACK: /* recycle notify ack */ 2586d81ba9d5SMatt Jacob case XPT_IMMED_NOTIFY: /* Add Immediate Notify Resource */ 2587d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ 2588d81ba9d5SMatt Jacob { 2589a1bc34c6SMatt Jacob tstate_t *tptr = 2590a1bc34c6SMatt Jacob get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); 2591d81ba9d5SMatt Jacob if (tptr == NULL) { 2592d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 2593d81ba9d5SMatt Jacob xpt_done(ccb); 2594d81ba9d5SMatt Jacob break; 2595d81ba9d5SMatt Jacob } 2596f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[0].field = 0; 2597f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[1].ptr = isp; 2598570c7a3fSMatt Jacob ccb->ccb_h.flags = 0; 2599570c7a3fSMatt Jacob 26005d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2601d81ba9d5SMatt Jacob if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 2602570c7a3fSMatt Jacob /* 2603570c7a3fSMatt Jacob * Note that the command itself may not be done- 2604570c7a3fSMatt Jacob * it may not even have had the first CTIO sent. 2605570c7a3fSMatt Jacob */ 2606570c7a3fSMatt Jacob tptr->atio_count++; 2607570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 2608746e9c85SMatt Jacob "Put FREE ATIO, lun %d, count now %d", 2609570c7a3fSMatt Jacob ccb->ccb_h.target_lun, tptr->atio_count); 2610570c7a3fSMatt Jacob SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, 2611570c7a3fSMatt Jacob sim_links.sle); 2612570c7a3fSMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 2613746e9c85SMatt Jacob tptr->inot_count++; 2614746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 2615746e9c85SMatt Jacob "Put FREE INOT, lun %d, count now %d", 2616746e9c85SMatt Jacob ccb->ccb_h.target_lun, tptr->inot_count); 2617d81ba9d5SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, 2618d81ba9d5SMatt Jacob sim_links.sle); 2619570c7a3fSMatt Jacob } else { 2620746e9c85SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got Notify ACK");; 2621d81ba9d5SMatt Jacob } 2622d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 2623d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 26245d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2625d81ba9d5SMatt Jacob break; 2626d81ba9d5SMatt Jacob } 2627d81ba9d5SMatt Jacob case XPT_CONT_TARGET_IO: 2628d81ba9d5SMatt Jacob { 26295d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 26309cd7268eSMatt Jacob isp_target_start_ctio(isp, ccb); 26315d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2632d81ba9d5SMatt Jacob break; 2633d81ba9d5SMatt Jacob } 2634d81ba9d5SMatt Jacob #endif 2635478f8a96SJustin T. Gibbs case XPT_RESET_DEV: /* BDR the specified SCSI device */ 2636d81ba9d5SMatt Jacob 2637d81ba9d5SMatt Jacob bus = cam_sim_bus(xpt_path_sim(ccb->ccb_h.path)); 2638d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 2639d81ba9d5SMatt Jacob tgt |= (bus << 16); 2640d81ba9d5SMatt Jacob 26415d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2642ea6f23cdSMatt Jacob error = isp_control(isp, ISPCTL_RESET_DEV, &tgt); 26435d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2644478f8a96SJustin T. Gibbs if (error) { 2645478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 2646478f8a96SJustin T. Gibbs } else { 2647478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2648478f8a96SJustin T. Gibbs } 2649478f8a96SJustin T. Gibbs xpt_done(ccb); 2650478f8a96SJustin T. Gibbs break; 2651478f8a96SJustin T. Gibbs case XPT_ABORT: /* Abort the specified CCB */ 2652d81ba9d5SMatt Jacob { 2653d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 26545d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2655d81ba9d5SMatt Jacob switch (accb->ccb_h.func_code) { 2656d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 2657d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: 2658d81ba9d5SMatt Jacob case XPT_IMMED_NOTIFY: 2659d81ba9d5SMatt Jacob ccb->ccb_h.status = isp_abort_tgt_ccb(isp, ccb); 2660d81ba9d5SMatt Jacob break; 2661d81ba9d5SMatt Jacob case XPT_CONT_TARGET_IO: 2662b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "cannot abort CTIOs yet"); 2663d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 2664d81ba9d5SMatt Jacob break; 2665d81ba9d5SMatt Jacob #endif 2666d81ba9d5SMatt Jacob case XPT_SCSI_IO: 2667478f8a96SJustin T. Gibbs error = isp_control(isp, ISPCTL_ABORT_CMD, ccb); 2668478f8a96SJustin T. Gibbs if (error) { 2669d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 2670478f8a96SJustin T. Gibbs } else { 2671478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2672478f8a96SJustin T. Gibbs } 2673d81ba9d5SMatt Jacob break; 2674d81ba9d5SMatt Jacob default: 2675d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 2676d81ba9d5SMatt Jacob break; 2677d81ba9d5SMatt Jacob } 26785d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2679478f8a96SJustin T. Gibbs xpt_done(ccb); 2680478f8a96SJustin T. Gibbs break; 2681d81ba9d5SMatt Jacob } 2682805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 2683ab163f5fSMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) 2684805e1f82SMatt Jacob #else 2685805e1f82SMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->flags & CCB_TRANS_CURRENT_SETTINGS) 2686805e1f82SMatt Jacob #endif 2687478f8a96SJustin T. Gibbs case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ 2688478f8a96SJustin T. Gibbs cts = &ccb->cts; 26899ce9bdafSMatt Jacob if (!IS_CURRENT_SETTINGS(cts)) { 26909ce9bdafSMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 26919ce9bdafSMatt Jacob xpt_done(ccb); 26929ce9bdafSMatt Jacob break; 26939ce9bdafSMatt Jacob } 2694478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 26955d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2696ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 2697805e1f82SMatt Jacob #ifndef CAM_NEW_TRAN_CODE 2698805e1f82SMatt Jacob sdparam *sdp = isp->isp_param; 2699805e1f82SMatt Jacob uint16_t *dptr; 2700805e1f82SMatt Jacob 2701805e1f82SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 2702805e1f82SMatt Jacob 2703805e1f82SMatt Jacob sdp += bus; 2704805e1f82SMatt Jacob /* 2705805e1f82SMatt Jacob * We always update (internally) from goal_flags 2706805e1f82SMatt Jacob * so any request to change settings just gets 2707805e1f82SMatt Jacob * vectored to that location. 2708805e1f82SMatt Jacob */ 2709805e1f82SMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 2710805e1f82SMatt Jacob 2711805e1f82SMatt Jacob /* 2712805e1f82SMatt Jacob * Note that these operations affect the 2713805e1f82SMatt Jacob * the goal flags (goal_flags)- not 2714805e1f82SMatt Jacob * the current state flags. Then we mark 2715805e1f82SMatt Jacob * things so that the next operation to 2716805e1f82SMatt Jacob * this HBA will cause the update to occur. 2717805e1f82SMatt Jacob */ 2718805e1f82SMatt Jacob if (cts->valid & CCB_TRANS_DISC_VALID) { 2719805e1f82SMatt Jacob if ((cts->flags & CCB_TRANS_DISC_ENB) != 0) { 2720805e1f82SMatt Jacob *dptr |= DPARM_DISC; 2721805e1f82SMatt Jacob } else { 2722805e1f82SMatt Jacob *dptr &= ~DPARM_DISC; 2723805e1f82SMatt Jacob } 2724805e1f82SMatt Jacob } 2725805e1f82SMatt Jacob if (cts->valid & CCB_TRANS_TQ_VALID) { 2726805e1f82SMatt Jacob if ((cts->flags & CCB_TRANS_TAG_ENB) != 0) { 2727805e1f82SMatt Jacob *dptr |= DPARM_TQING; 2728805e1f82SMatt Jacob } else { 2729805e1f82SMatt Jacob *dptr &= ~DPARM_TQING; 2730805e1f82SMatt Jacob } 2731805e1f82SMatt Jacob } 2732805e1f82SMatt Jacob if (cts->valid & CCB_TRANS_BUS_WIDTH_VALID) { 2733805e1f82SMatt Jacob switch (cts->bus_width) { 2734805e1f82SMatt Jacob case MSG_EXT_WDTR_BUS_16_BIT: 2735805e1f82SMatt Jacob *dptr |= DPARM_WIDE; 2736805e1f82SMatt Jacob break; 2737805e1f82SMatt Jacob default: 2738805e1f82SMatt Jacob *dptr &= ~DPARM_WIDE; 2739805e1f82SMatt Jacob } 2740805e1f82SMatt Jacob } 2741805e1f82SMatt Jacob /* 2742805e1f82SMatt Jacob * Any SYNC RATE of nonzero and SYNC_OFFSET 2743805e1f82SMatt Jacob * of nonzero will cause us to go to the 2744805e1f82SMatt Jacob * selected (from NVRAM) maximum value for 2745805e1f82SMatt Jacob * this device. At a later point, we'll 2746805e1f82SMatt Jacob * allow finer control. 2747805e1f82SMatt Jacob */ 2748805e1f82SMatt Jacob if ((cts->valid & CCB_TRANS_SYNC_RATE_VALID) && 2749805e1f82SMatt Jacob (cts->valid & CCB_TRANS_SYNC_OFFSET_VALID) && 2750805e1f82SMatt Jacob (cts->sync_offset > 0)) { 2751805e1f82SMatt Jacob *dptr |= DPARM_SYNC; 2752805e1f82SMatt Jacob } else { 2753805e1f82SMatt Jacob *dptr &= ~DPARM_SYNC; 2754805e1f82SMatt Jacob } 2755805e1f82SMatt Jacob *dptr |= DPARM_SAFE_DFLT; 2756805e1f82SMatt Jacob #else 2757ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi = 2758ab163f5fSMatt Jacob &cts->proto_specific.scsi; 2759ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi = 2760ab163f5fSMatt Jacob &cts->xport_specific.spi; 2761ab163f5fSMatt Jacob sdparam *sdp = isp->isp_param; 27621dae40ebSMatt Jacob uint16_t *dptr; 2763ab163f5fSMatt Jacob 2764b61386a4SMatt Jacob if (spi->valid == 0 && scsi->valid == 0) { 2765b61386a4SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2766b61386a4SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 2767b61386a4SMatt Jacob xpt_done(ccb); 2768b61386a4SMatt Jacob break; 2769b61386a4SMatt Jacob } 2770b61386a4SMatt Jacob 2771ab163f5fSMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 2772ab163f5fSMatt Jacob sdp += bus; 2773ab163f5fSMatt Jacob /* 27749ce9bdafSMatt Jacob * We always update (internally) from goal_flags 2775ab163f5fSMatt Jacob * so any request to change settings just gets 2776ab163f5fSMatt Jacob * vectored to that location. 2777ab163f5fSMatt Jacob */ 27789ce9bdafSMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 2779ab163f5fSMatt Jacob 2780ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_DISC) != 0) { 2781ab163f5fSMatt Jacob if ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) 2782ab163f5fSMatt Jacob *dptr |= DPARM_DISC; 2783ab163f5fSMatt Jacob else 2784ab163f5fSMatt Jacob *dptr &= ~DPARM_DISC; 2785ab163f5fSMatt Jacob } 2786ab163f5fSMatt Jacob 2787ab163f5fSMatt Jacob if ((scsi->valid & CTS_SCSI_VALID_TQ) != 0) { 2788ab163f5fSMatt Jacob if ((scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) != 0) 2789ab163f5fSMatt Jacob *dptr |= DPARM_TQING; 2790ab163f5fSMatt Jacob else 2791ab163f5fSMatt Jacob *dptr &= ~DPARM_TQING; 2792ab163f5fSMatt Jacob } 2793ab163f5fSMatt Jacob 2794ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) { 2795ab163f5fSMatt Jacob if (spi->bus_width == MSG_EXT_WDTR_BUS_16_BIT) 2796ab163f5fSMatt Jacob *dptr |= DPARM_WIDE; 2797ab163f5fSMatt Jacob else 2798ab163f5fSMatt Jacob *dptr &= ~DPARM_WIDE; 2799ab163f5fSMatt Jacob } 2800ab163f5fSMatt Jacob 2801ab163f5fSMatt Jacob /* 2802ab163f5fSMatt Jacob * XXX: FIX ME 2803ab163f5fSMatt Jacob */ 2804ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) && 28059ce9bdafSMatt Jacob (spi->valid & CTS_SPI_VALID_SYNC_RATE) && 28069ce9bdafSMatt Jacob (spi->sync_period && spi->sync_offset)) { 2807ab163f5fSMatt Jacob *dptr |= DPARM_SYNC; 28089ce9bdafSMatt Jacob /* 28099ce9bdafSMatt Jacob * XXX: CHECK FOR LEGALITY 28109ce9bdafSMatt Jacob */ 28119ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_period = 28129ce9bdafSMatt Jacob spi->sync_period; 28139ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_offset = 28149ce9bdafSMatt Jacob spi->sync_offset; 2815ab163f5fSMatt Jacob } else { 2816ab163f5fSMatt Jacob *dptr &= ~DPARM_SYNC; 2817ab163f5fSMatt Jacob } 2818805e1f82SMatt Jacob #endif 2819bfbab170SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2820b61386a4SMatt Jacob "SET (%d.%d.%d) to flags %x off %x per %x", 2821b61386a4SMatt Jacob bus, tgt, cts->ccb_h.target_lun, 2822b61386a4SMatt Jacob sdp->isp_devparam[tgt].goal_flags, 28239ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_offset, 28249ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_period); 2825478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 2826ea6f23cdSMatt Jacob isp->isp_update |= (1 << bus); 2827478f8a96SJustin T. Gibbs } 28285d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2829478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2830478f8a96SJustin T. Gibbs xpt_done(ccb); 2831478f8a96SJustin T. Gibbs break; 2832478f8a96SJustin T. Gibbs case XPT_GET_TRAN_SETTINGS: 2833478f8a96SJustin T. Gibbs cts = &ccb->cts; 2834478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 2835ab163f5fSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2836ab6c4b31SMatt Jacob if (IS_FC(isp)) { 2837805e1f82SMatt Jacob #ifndef CAM_NEW_TRAN_CODE 2838805e1f82SMatt Jacob /* 2839805e1f82SMatt Jacob * a lot of normal SCSI things don't make sense. 2840805e1f82SMatt Jacob */ 2841805e1f82SMatt Jacob cts->flags = CCB_TRANS_TAG_ENB | CCB_TRANS_DISC_ENB; 2842805e1f82SMatt Jacob cts->valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; 2843805e1f82SMatt Jacob /* 2844805e1f82SMatt Jacob * How do you measure the width of a high 2845805e1f82SMatt Jacob * speed serial bus? Well, in bytes. 2846805e1f82SMatt Jacob * 2847805e1f82SMatt Jacob * Offset and period make no sense, though, so we set 2848805e1f82SMatt Jacob * (above) a 'base' transfer speed to be gigabit. 2849805e1f82SMatt Jacob */ 2850805e1f82SMatt Jacob cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 2851805e1f82SMatt Jacob #else 2852ab163f5fSMatt Jacob fcparam *fcp = isp->isp_param; 28539b03492aSMatt Jacob struct ccb_trans_settings_scsi *scsi = 28549b03492aSMatt Jacob &cts->proto_specific.scsi; 2855ab163f5fSMatt Jacob struct ccb_trans_settings_fc *fc = 2856ab163f5fSMatt Jacob &cts->xport_specific.fc; 2857478f8a96SJustin T. Gibbs 2858ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 2859ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 2860ab163f5fSMatt Jacob cts->transport = XPORT_FC; 2861ab163f5fSMatt Jacob cts->transport_version = 0; 2862ab163f5fSMatt Jacob 28639b03492aSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 28649b03492aSMatt Jacob scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; 2865ab163f5fSMatt Jacob fc->valid = CTS_FC_VALID_SPEED; 28669b03492aSMatt Jacob if (fcp->isp_gbspeed == 2) { 286753036e92SMatt Jacob fc->bitrate = 200000; 28689b03492aSMatt Jacob } else { 2869ab163f5fSMatt Jacob fc->bitrate = 100000; 28709b03492aSMatt Jacob } 2871ab163f5fSMatt Jacob if (tgt > 0 && tgt < MAX_FC_TARG) { 287210365e5aSMatt Jacob fcportdb_t *lp = &fcp->portdb[tgt]; 2873ab163f5fSMatt Jacob fc->wwnn = lp->node_wwn; 2874ab163f5fSMatt Jacob fc->wwpn = lp->port_wwn; 2875ab163f5fSMatt Jacob fc->port = lp->portid; 2876ab163f5fSMatt Jacob fc->valid |= CTS_FC_VALID_WWNN | 2877ab163f5fSMatt Jacob CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; 2878ab163f5fSMatt Jacob } 2879805e1f82SMatt Jacob #endif 2880ab163f5fSMatt Jacob } else { 2881805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 2882ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi = 2883ab163f5fSMatt Jacob &cts->proto_specific.scsi; 2884ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi = 2885ab163f5fSMatt Jacob &cts->xport_specific.spi; 2886805e1f82SMatt Jacob #endif 2887ab163f5fSMatt Jacob sdparam *sdp = isp->isp_param; 2888ab163f5fSMatt Jacob int bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 28891dae40ebSMatt Jacob uint16_t dval, pval, oval; 2890ab163f5fSMatt Jacob 2891ea6f23cdSMatt Jacob sdp += bus; 2892ab163f5fSMatt Jacob 2893ab163f5fSMatt Jacob if (IS_CURRENT_SETTINGS(cts)) { 289483ae4407SMatt Jacob sdp->isp_devparam[tgt].dev_refresh = 1; 289583ae4407SMatt Jacob isp->isp_update |= (1 << bus); 289683ae4407SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, 289783ae4407SMatt Jacob NULL); 28989ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].actv_flags; 28999ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].actv_offset; 29009ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].actv_period; 29014394c92fSMatt Jacob } else { 29029ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].nvrm_flags; 29039ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].nvrm_offset; 29049ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].nvrm_period; 29054394c92fSMatt Jacob } 2906478f8a96SJustin T. Gibbs 2907805e1f82SMatt Jacob #ifndef CAM_NEW_TRAN_CODE 2908805e1f82SMatt Jacob cts->flags &= ~(CCB_TRANS_DISC_ENB|CCB_TRANS_TAG_ENB); 2909805e1f82SMatt Jacob 2910805e1f82SMatt Jacob if (dval & DPARM_DISC) { 2911805e1f82SMatt Jacob cts->flags |= CCB_TRANS_DISC_ENB; 2912805e1f82SMatt Jacob } 2913805e1f82SMatt Jacob if (dval & DPARM_TQING) { 2914805e1f82SMatt Jacob cts->flags |= CCB_TRANS_TAG_ENB; 2915805e1f82SMatt Jacob } 2916805e1f82SMatt Jacob if (dval & DPARM_WIDE) { 2917805e1f82SMatt Jacob cts->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 2918805e1f82SMatt Jacob } else { 2919805e1f82SMatt Jacob cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 2920805e1f82SMatt Jacob } 2921805e1f82SMatt Jacob cts->valid = CCB_TRANS_BUS_WIDTH_VALID | 2922805e1f82SMatt Jacob CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; 2923805e1f82SMatt Jacob 2924805e1f82SMatt Jacob if ((dval & DPARM_SYNC) && oval != 0) { 2925805e1f82SMatt Jacob cts->sync_period = pval; 2926805e1f82SMatt Jacob cts->sync_offset = oval; 2927805e1f82SMatt Jacob cts->valid |= 2928805e1f82SMatt Jacob CCB_TRANS_SYNC_RATE_VALID | 2929805e1f82SMatt Jacob CCB_TRANS_SYNC_OFFSET_VALID; 2930805e1f82SMatt Jacob } 2931805e1f82SMatt Jacob #else 2932ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 2933ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 2934ab163f5fSMatt Jacob cts->transport = XPORT_SPI; 2935ab163f5fSMatt Jacob cts->transport_version = 2; 2936ab163f5fSMatt Jacob 2937b61386a4SMatt Jacob spi->valid = 0; 2938b61386a4SMatt Jacob scsi->valid = 0; 2939b61386a4SMatt Jacob spi->flags = 0; 2940b61386a4SMatt Jacob scsi->flags = 0; 2941ab163f5fSMatt Jacob if (dval & DPARM_DISC) { 2942ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 2943ab163f5fSMatt Jacob } 29449ce9bdafSMatt Jacob if ((dval & DPARM_SYNC) && oval && pval) { 2945ab163f5fSMatt Jacob spi->sync_offset = oval; 2946ab163f5fSMatt Jacob spi->sync_period = pval; 2947b61386a4SMatt Jacob } else { 2948b61386a4SMatt Jacob spi->sync_offset = 0; 2949b61386a4SMatt Jacob spi->sync_period = 0; 2950b61386a4SMatt Jacob } 2951ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 2952ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 2953ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_BUS_WIDTH; 2954ab163f5fSMatt Jacob if (dval & DPARM_WIDE) { 2955ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 2956ab163f5fSMatt Jacob } else { 2957ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 2958ab163f5fSMatt Jacob } 2959ab163f5fSMatt Jacob if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) { 2960ab163f5fSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 2961b61386a4SMatt Jacob if (dval & DPARM_TQING) { 2962b61386a4SMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 2963b61386a4SMatt Jacob } 2964ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 2965ab163f5fSMatt Jacob } 2966805e1f82SMatt Jacob #endif 2967bfbab170SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2968b61386a4SMatt Jacob "GET %s (%d.%d.%d) to flags %x off %x per %x", 29699ce9bdafSMatt Jacob IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM", 2970b61386a4SMatt Jacob bus, tgt, cts->ccb_h.target_lun, dval, oval, pval); 2971478f8a96SJustin T. Gibbs } 2972ab163f5fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2973478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2974478f8a96SJustin T. Gibbs xpt_done(ccb); 2975478f8a96SJustin T. Gibbs break; 2976478f8a96SJustin T. Gibbs 2977478f8a96SJustin T. Gibbs case XPT_CALC_GEOMETRY: 29789cd7268eSMatt Jacob #if __FreeBSD_version < 500000 2979478f8a96SJustin T. Gibbs { 2980478f8a96SJustin T. Gibbs struct ccb_calc_geometry *ccg; 29819cd7268eSMatt Jacob u_int32_t secs_per_cylinder; 29829cd7268eSMatt Jacob u_int32_t size_mb; 2983478f8a96SJustin T. Gibbs 2984478f8a96SJustin T. Gibbs ccg = &ccb->ccg; 2985478f8a96SJustin T. Gibbs if (ccg->block_size == 0) { 2986478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2987478f8a96SJustin T. Gibbs xpt_done(ccb); 2988478f8a96SJustin T. Gibbs break; 2989478f8a96SJustin T. Gibbs } 29909cd7268eSMatt Jacob size_mb = ccg->volume_size /((1024L * 1024L) / ccg->block_size); 29919cd7268eSMatt Jacob if (size_mb > 1024) { 29929cd7268eSMatt Jacob ccg->heads = 255; 29939cd7268eSMatt Jacob ccg->secs_per_track = 63; 29949cd7268eSMatt Jacob } else { 29959cd7268eSMatt Jacob ccg->heads = 64; 29969cd7268eSMatt Jacob ccg->secs_per_track = 32; 29979cd7268eSMatt Jacob } 29989cd7268eSMatt Jacob secs_per_cylinder = ccg->heads * ccg->secs_per_track; 29999cd7268eSMatt Jacob ccg->cylinders = ccg->volume_size / secs_per_cylinder; 30009cd7268eSMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 3001478f8a96SJustin T. Gibbs xpt_done(ccb); 3002478f8a96SJustin T. Gibbs break; 3003478f8a96SJustin T. Gibbs } 30049cd7268eSMatt Jacob #else 30059cd7268eSMatt Jacob { 30069cd7268eSMatt Jacob cam_calc_geometry(&ccb->ccg, /*extended*/1); 30079cd7268eSMatt Jacob xpt_done(ccb); 30089cd7268eSMatt Jacob break; 30099cd7268eSMatt Jacob } 30109cd7268eSMatt Jacob #endif 3011478f8a96SJustin T. Gibbs case XPT_RESET_BUS: /* Reset the specified bus */ 3012ab6c4b31SMatt Jacob bus = cam_sim_bus(sim); 30135d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3014ab6c4b31SMatt Jacob error = isp_control(isp, ISPCTL_RESET_BUS, &bus); 30155d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3016478f8a96SJustin T. Gibbs if (error) 3017478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 30182b052931SMatt Jacob else { 3019ea6f23cdSMatt Jacob if (cam_sim_bus(sim) && isp->isp_path2 != NULL) 3020ea6f23cdSMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path2, NULL); 3021ea6f23cdSMatt Jacob else if (isp->isp_path != NULL) 30222b052931SMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path, NULL); 3023478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 30242b052931SMatt Jacob } 3025478f8a96SJustin T. Gibbs xpt_done(ccb); 3026478f8a96SJustin T. Gibbs break; 3027478f8a96SJustin T. Gibbs 3028478f8a96SJustin T. Gibbs case XPT_TERM_IO: /* Terminate the I/O process */ 3029478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3030478f8a96SJustin T. Gibbs xpt_done(ccb); 3031478f8a96SJustin T. Gibbs break; 3032478f8a96SJustin T. Gibbs 3033478f8a96SJustin T. Gibbs case XPT_PATH_INQ: /* Path routing inquiry */ 3034478f8a96SJustin T. Gibbs { 3035478f8a96SJustin T. Gibbs struct ccb_pathinq *cpi = &ccb->cpi; 3036478f8a96SJustin T. Gibbs 3037478f8a96SJustin T. Gibbs cpi->version_num = 1; 3038d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3039a1bc34c6SMatt Jacob cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; 3040d81ba9d5SMatt Jacob #else 3041478f8a96SJustin T. Gibbs cpi->target_sprt = 0; 3042d81ba9d5SMatt Jacob #endif 3043478f8a96SJustin T. Gibbs cpi->hba_eng_cnt = 0; 30440470d791SMatt Jacob cpi->max_target = ISP_MAX_TARGETS(isp) - 1; 30450470d791SMatt Jacob cpi->max_lun = ISP_MAX_LUNS(isp) - 1; 30460470d791SMatt Jacob cpi->bus_id = cam_sim_bus(sim); 30474394c92fSMatt Jacob if (IS_FC(isp)) { 30484394c92fSMatt Jacob cpi->hba_misc = PIM_NOBUSRESET; 30490470d791SMatt Jacob /* 30500470d791SMatt Jacob * Because our loop ID can shift from time to time, 30510470d791SMatt Jacob * make our initiator ID out of range of our bus. 30520470d791SMatt Jacob */ 30530470d791SMatt Jacob cpi->initiator_id = cpi->max_target + 1; 30540470d791SMatt Jacob 30559deea857SKenneth D. Merry /* 30569deea857SKenneth D. Merry * Set base transfer capabilities for Fibre Channel. 30579deea857SKenneth D. Merry * Technically not correct because we don't know 30589deea857SKenneth D. Merry * what media we're running on top of- but we'll 30599deea857SKenneth D. Merry * look good if we always say 100MB/s. 30609deea857SKenneth D. Merry */ 306153036e92SMatt Jacob if (FCPARAM(isp)->isp_gbspeed == 2) 306253036e92SMatt Jacob cpi->base_transfer_speed = 200000; 306353036e92SMatt Jacob else 30649deea857SKenneth D. Merry cpi->base_transfer_speed = 100000; 30650470d791SMatt Jacob cpi->hba_inquiry = PI_TAG_ABLE; 3066805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3067ab163f5fSMatt Jacob cpi->transport = XPORT_FC; 3068805e1f82SMatt Jacob cpi->transport_version = 0; 3069805e1f82SMatt Jacob #endif 3070478f8a96SJustin T. Gibbs } else { 3071ea6f23cdSMatt Jacob sdparam *sdp = isp->isp_param; 3072ea6f23cdSMatt Jacob sdp += cam_sim_bus(xpt_path_sim(cpi->ccb_h.path)); 30730470d791SMatt Jacob cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16; 30744394c92fSMatt Jacob cpi->hba_misc = 0; 3075ea6f23cdSMatt Jacob cpi->initiator_id = sdp->isp_initiator_id; 30769deea857SKenneth D. Merry cpi->base_transfer_speed = 3300; 3077805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3078ab163f5fSMatt Jacob cpi->transport = XPORT_SPI; 3079805e1f82SMatt Jacob cpi->transport_version = 2; 3080805e1f82SMatt Jacob #endif 3081478f8a96SJustin T. Gibbs } 3082805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3083ab163f5fSMatt Jacob cpi->protocol = PROTO_SCSI; 3084ab163f5fSMatt Jacob cpi->protocol_version = SCSI_REV_2; 3085805e1f82SMatt Jacob #endif 3086478f8a96SJustin T. Gibbs strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); 3087478f8a96SJustin T. Gibbs strncpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); 3088478f8a96SJustin T. Gibbs strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); 3089478f8a96SJustin T. Gibbs cpi->unit_number = cam_sim_unit(sim); 3090478f8a96SJustin T. Gibbs cpi->ccb_h.status = CAM_REQ_CMP; 3091478f8a96SJustin T. Gibbs xpt_done(ccb); 3092478f8a96SJustin T. Gibbs break; 3093478f8a96SJustin T. Gibbs } 3094478f8a96SJustin T. Gibbs default: 3095478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3096478f8a96SJustin T. Gibbs xpt_done(ccb); 3097478f8a96SJustin T. Gibbs break; 3098478f8a96SJustin T. Gibbs } 3099478f8a96SJustin T. Gibbs } 3100d3a9eb2eSMatt Jacob 3101d3a9eb2eSMatt Jacob #define ISPDDB (CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 3102f7c631bcSMatt Jacob 3103d3a9eb2eSMatt Jacob void 3104c3055363SMatt Jacob isp_done(struct ccb_scsiio *sccb) 3105d3a9eb2eSMatt Jacob { 31069cd7268eSMatt Jacob ispsoftc_t *isp = XS_ISP(sccb); 3107d3a9eb2eSMatt Jacob 3108d3a9eb2eSMatt Jacob if (XS_NOERR(sccb)) 3109d3a9eb2eSMatt Jacob XS_SETERR(sccb, CAM_REQ_CMP); 3110b85389e1SMatt Jacob 3111d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && 3112d3a9eb2eSMatt Jacob (sccb->scsi_status != SCSI_STATUS_OK)) { 3113d3a9eb2eSMatt Jacob sccb->ccb_h.status &= ~CAM_STATUS_MASK; 311492a1e549SMatt Jacob if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && 311592a1e549SMatt Jacob (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { 311692a1e549SMatt Jacob sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; 311792a1e549SMatt Jacob } else { 3118d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; 3119d3a9eb2eSMatt Jacob } 312092a1e549SMatt Jacob } 3121b85389e1SMatt Jacob 31220470d791SMatt Jacob sccb->ccb_h.status &= ~CAM_SIM_QUEUED; 3123d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 3124f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 3125f7c631bcSMatt Jacob "target %d lun %d CAM status 0x%x SCSI status 0x%x", 3126f7c631bcSMatt Jacob XS_TGT(sccb), XS_LUN(sccb), sccb->ccb_h.status, 3127f7c631bcSMatt Jacob sccb->scsi_status); 3128d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { 3129d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_DEV_QFRZN; 31300470d791SMatt Jacob xpt_freeze_devq(sccb->ccb_h.path, 1); 3131d3a9eb2eSMatt Jacob } 3132d3a9eb2eSMatt Jacob } 3133b85389e1SMatt Jacob 3134b85389e1SMatt Jacob if ((CAM_DEBUGGED(sccb->ccb_h.path, ISPDDB)) && 3135d3a9eb2eSMatt Jacob (sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 3136dd9fc7c3SMatt Jacob xpt_print(sccb->ccb_h.path, 3137dd9fc7c3SMatt Jacob "cam completion status 0x%x\n", sccb->ccb_h.status); 3138d3a9eb2eSMatt Jacob } 3139b85389e1SMatt Jacob 3140b85389e1SMatt Jacob XS_CMD_S_DONE(sccb); 3141b85389e1SMatt Jacob if (XS_CMD_WDOG_P(sccb) == 0) { 3142f7c631bcSMatt Jacob untimeout(isp_watchdog, sccb, sccb->ccb_h.timeout_ch); 3143b85389e1SMatt Jacob if (XS_CMD_GRACE_P(sccb)) { 3144b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 3145b09b0095SMatt Jacob "finished command on borrowed time"); 3146b85389e1SMatt Jacob } 3147b85389e1SMatt Jacob XS_CMD_S_CLEAR(sccb); 31485d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3149d3a9eb2eSMatt Jacob xpt_done((union ccb *) sccb); 31505d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3151d3a9eb2eSMatt Jacob } 3152b85389e1SMatt Jacob } 3153d3a9eb2eSMatt Jacob 3154cbf57b47SMatt Jacob int 31559cd7268eSMatt Jacob isp_async(ispsoftc_t *isp, ispasync_t cmd, void *arg) 3156cbf57b47SMatt Jacob { 3157ea6f23cdSMatt Jacob int bus, rv = 0; 315810365e5aSMatt Jacob static const char prom[] = 315910365e5aSMatt Jacob "PortID 0x%06x handle 0x%x role %s %s\n" 316010365e5aSMatt Jacob " WWNN 0x%08x%08x WWPN 0x%08x%08x"; 316110365e5aSMatt Jacob static const char prom2[] = 316210365e5aSMatt Jacob "PortID 0x%06x handle 0x%x role %s %s tgt %u\n" 316310365e5aSMatt Jacob " WWNN 0x%08x%08x WWPN 0x%08x%08x"; 3164f7c631bcSMatt Jacob char *msg = NULL; 316510365e5aSMatt Jacob target_id_t tgt; 316610365e5aSMatt Jacob fcportdb_t *lp; 316710365e5aSMatt Jacob struct cam_path *tmppath; 316810365e5aSMatt Jacob 3169cbf57b47SMatt Jacob switch (cmd) { 3170cbf57b47SMatt Jacob case ISPASYNC_NEW_TGT_PARAMS: 31710470d791SMatt Jacob { 3172805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3173ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi; 3174ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi; 3175805e1f82SMatt Jacob #endif 3176cbf57b47SMatt Jacob int flags, tgt; 3177cbf57b47SMatt Jacob sdparam *sdp = isp->isp_param; 3178ab163f5fSMatt Jacob struct ccb_trans_settings cts; 3179cbf57b47SMatt Jacob 318029f76675SMatt Jacob memset(&cts, 0, sizeof (struct ccb_trans_settings)); 3181ab163f5fSMatt Jacob 3182cbf57b47SMatt Jacob tgt = *((int *)arg); 3183ea6f23cdSMatt Jacob bus = (tgt >> 16) & 0xffff; 3184ea6f23cdSMatt Jacob tgt &= 0xffff; 3185ea6f23cdSMatt Jacob sdp += bus; 318645c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3187cbf57b47SMatt Jacob if (xpt_create_path(&tmppath, NULL, 3188ea6f23cdSMatt Jacob cam_sim_path(bus? isp->isp_sim2 : isp->isp_sim), 3189ea6f23cdSMatt Jacob tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 319045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3191bfbab170SMatt Jacob isp_prt(isp, ISP_LOGWARN, 3192bfbab170SMatt Jacob "isp_async cannot make temp path for %d.%d", 3193bfbab170SMatt Jacob tgt, bus); 3194cbf57b47SMatt Jacob rv = -1; 3195cbf57b47SMatt Jacob break; 3196cbf57b47SMatt Jacob } 319745c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 31989ce9bdafSMatt Jacob flags = sdp->isp_devparam[tgt].actv_flags; 3199805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3200ab163f5fSMatt Jacob cts.type = CTS_TYPE_CURRENT_SETTINGS; 3201ab163f5fSMatt Jacob cts.protocol = PROTO_SCSI; 3202ab163f5fSMatt Jacob cts.transport = XPORT_SPI; 3203ab163f5fSMatt Jacob 3204ab163f5fSMatt Jacob scsi = &cts.proto_specific.scsi; 3205ab163f5fSMatt Jacob spi = &cts.xport_specific.spi; 3206ab163f5fSMatt Jacob 3207ab163f5fSMatt Jacob if (flags & DPARM_TQING) { 3208ab163f5fSMatt Jacob scsi->valid |= CTS_SCSI_VALID_TQ; 3209ab163f5fSMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 3210ab163f5fSMatt Jacob } 3211ab163f5fSMatt Jacob 3212cbf57b47SMatt Jacob if (flags & DPARM_DISC) { 3213ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 3214ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 3215ab163f5fSMatt Jacob } 3216ab163f5fSMatt Jacob spi->flags |= CTS_SPI_VALID_BUS_WIDTH; 3217ab163f5fSMatt Jacob if (flags & DPARM_WIDE) { 3218ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 3219ab163f5fSMatt Jacob } else { 3220ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 3221ab163f5fSMatt Jacob } 3222ab163f5fSMatt Jacob if (flags & DPARM_SYNC) { 3223ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 3224ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 32259ce9bdafSMatt Jacob spi->sync_period = sdp->isp_devparam[tgt].actv_period; 32269ce9bdafSMatt Jacob spi->sync_offset = sdp->isp_devparam[tgt].actv_offset; 3227ab163f5fSMatt Jacob } 3228805e1f82SMatt Jacob #else 3229805e1f82SMatt Jacob cts.flags = CCB_TRANS_CURRENT_SETTINGS; 3230805e1f82SMatt Jacob cts.valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; 3231805e1f82SMatt Jacob if (flags & DPARM_DISC) { 3232805e1f82SMatt Jacob cts.flags |= CCB_TRANS_DISC_ENB; 3233805e1f82SMatt Jacob } 3234805e1f82SMatt Jacob if (flags & DPARM_TQING) { 3235805e1f82SMatt Jacob cts.flags |= CCB_TRANS_TAG_ENB; 3236805e1f82SMatt Jacob } 3237805e1f82SMatt Jacob cts.valid |= CCB_TRANS_BUS_WIDTH_VALID; 3238805e1f82SMatt Jacob cts.bus_width = (flags & DPARM_WIDE)? 3239805e1f82SMatt Jacob MSG_EXT_WDTR_BUS_8_BIT : MSG_EXT_WDTR_BUS_16_BIT; 3240805e1f82SMatt Jacob cts.sync_period = sdp->isp_devparam[tgt].actv_period; 3241805e1f82SMatt Jacob cts.sync_offset = sdp->isp_devparam[tgt].actv_offset; 3242805e1f82SMatt Jacob if (flags & DPARM_SYNC) { 3243805e1f82SMatt Jacob cts.valid |= 3244805e1f82SMatt Jacob CCB_TRANS_SYNC_RATE_VALID | 3245805e1f82SMatt Jacob CCB_TRANS_SYNC_OFFSET_VALID; 3246805e1f82SMatt Jacob } 3247805e1f82SMatt Jacob #endif 3248b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 3249b09b0095SMatt Jacob "NEW_TGT_PARAMS bus %d tgt %d period %x offset %x flags %x", 32509ce9bdafSMatt Jacob bus, tgt, sdp->isp_devparam[tgt].actv_period, 32519ce9bdafSMatt Jacob sdp->isp_devparam[tgt].actv_offset, flags); 3252ab163f5fSMatt Jacob xpt_setup_ccb(&cts.ccb_h, tmppath, 1); 32535d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3254ab163f5fSMatt Jacob xpt_async(AC_TRANSFER_NEG, tmppath, &cts); 3255cbf57b47SMatt Jacob xpt_free_path(tmppath); 3256f44257c2SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3257cbf57b47SMatt Jacob break; 32580470d791SMatt Jacob } 325957c801f5SMatt Jacob case ISPASYNC_BUS_RESET: 3260ea6f23cdSMatt Jacob bus = *((int *)arg); 3261b09b0095SMatt Jacob isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", 3262b09b0095SMatt Jacob bus); 3263ea6f23cdSMatt Jacob if (bus > 0 && isp->isp_path2) { 32645d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3265ea6f23cdSMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path2, NULL); 32665d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3267ea6f23cdSMatt Jacob } else if (isp->isp_path) { 32685d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 326957c801f5SMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path, NULL); 32705d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 327157c801f5SMatt Jacob } 327257c801f5SMatt Jacob break; 32735d571944SMatt Jacob case ISPASYNC_LIP: 3274f7c631bcSMatt Jacob if (msg == NULL) { 3275f7c631bcSMatt Jacob msg = "LIP Received"; 32765d571944SMatt Jacob } 3277f7c631bcSMatt Jacob /* FALLTHROUGH */ 32785d571944SMatt Jacob case ISPASYNC_LOOP_RESET: 3279f7c631bcSMatt Jacob if (msg == NULL) { 3280f7c631bcSMatt Jacob msg = "LOOP Reset"; 32815d571944SMatt Jacob } 3282f7c631bcSMatt Jacob /* FALLTHROUGH */ 328357c801f5SMatt Jacob case ISPASYNC_LOOP_DOWN: 3284f7c631bcSMatt Jacob if (msg == NULL) { 3285f7c631bcSMatt Jacob msg = "LOOP Down"; 328657c801f5SMatt Jacob } 3287f7c631bcSMatt Jacob if (isp->isp_path) { 3288f7c631bcSMatt Jacob isp_freeze_loopdown(isp, msg); 3289f7c631bcSMatt Jacob } 3290f7c631bcSMatt Jacob if (isp->isp_osinfo.ldt_running == 0) { 3291f7c631bcSMatt Jacob isp->isp_osinfo.ldt = timeout(isp_ldt, isp, 3292f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_limit * hz); 3293f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 1; 3294f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3295f7c631bcSMatt Jacob "starting Loop Down Timer"); 3296f7c631bcSMatt Jacob } 3297f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGINFO, msg); 329857c801f5SMatt Jacob break; 329957c801f5SMatt Jacob case ISPASYNC_LOOP_UP: 33005d571944SMatt Jacob /* 33015d571944SMatt Jacob * Now we just note that Loop has come up. We don't 33025d571944SMatt Jacob * actually do anything because we're waiting for a 33035d571944SMatt Jacob * Change Notify before activating the FC cleanup 33045d571944SMatt Jacob * thread to look at the state of the loop again. 33055d571944SMatt Jacob */ 3306b09b0095SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Loop UP"); 330757c801f5SMatt Jacob break; 330810365e5aSMatt Jacob case ISPASYNC_DEV_ARRIVED: 330910365e5aSMatt Jacob lp = arg; 3310f7c631bcSMatt Jacob lp->reserved = 0; 3311f7c631bcSMatt Jacob if ((isp->isp_role & ISP_ROLE_INITIATOR) && 3312f7c631bcSMatt Jacob (lp->roles & (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT))) { 3313f7c631bcSMatt Jacob int dbidx = lp - FCPARAM(isp)->portdb; 3314f7c631bcSMatt Jacob int i; 331502ab3379SMatt Jacob 3316f7c631bcSMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 3317f7c631bcSMatt Jacob if (i >= FL_ID && i <= SNS_ID) { 3318f7c631bcSMatt Jacob continue; 3319f7c631bcSMatt Jacob } 3320f7c631bcSMatt Jacob if (FCPARAM(isp)->isp_ini_map[i] == 0) { 3321f7c631bcSMatt Jacob break; 3322f7c631bcSMatt Jacob } 3323f7c631bcSMatt Jacob } 3324f7c631bcSMatt Jacob if (i < MAX_FC_TARG) { 3325f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[i] = dbidx + 1; 3326f7c631bcSMatt Jacob lp->ini_map_idx = i + 1; 3327f7c631bcSMatt Jacob } else { 3328f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of target ids"); 3329f7c631bcSMatt Jacob isp_dump_portdb(isp); 3330f7c631bcSMatt Jacob } 3331f7c631bcSMatt Jacob } 333210365e5aSMatt Jacob if (lp->ini_map_idx) { 333310365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 333410365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 333510365e5aSMatt Jacob lp->portid, lp->handle, 3336f7c631bcSMatt Jacob roles[lp->roles], "arrived at", tgt, 33371dae40ebSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 333810365e5aSMatt Jacob (uint32_t) lp->node_wwn, 333910365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 334010365e5aSMatt Jacob (uint32_t) lp->port_wwn); 3341f7c631bcSMatt Jacob isp_make_here(isp, tgt); 334210365e5aSMatt Jacob } else { 334310365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 334410365e5aSMatt Jacob lp->portid, lp->handle, 3345f7c631bcSMatt Jacob roles[lp->roles], "arrived", 334610365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 334710365e5aSMatt Jacob (uint32_t) lp->node_wwn, 334810365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 334910365e5aSMatt Jacob (uint32_t) lp->port_wwn); 335010365e5aSMatt Jacob } 335110365e5aSMatt Jacob break; 335210365e5aSMatt Jacob case ISPASYNC_DEV_CHANGED: 335310365e5aSMatt Jacob lp = arg; 3354f7c631bcSMatt Jacob if (isp_change_is_bad) { 3355f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 335610365e5aSMatt Jacob if (lp->ini_map_idx) { 335710365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 3358f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 3359f7c631bcSMatt Jacob lp->ini_map_idx = 0; 3360f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, 3361f7c631bcSMatt Jacob lp->portid, tgt, "change is bad"); 3362f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 3363f7c631bcSMatt Jacob } else { 3364f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 3365f7c631bcSMatt Jacob lp->portid, lp->handle, 3366f7c631bcSMatt Jacob roles[lp->roles], 3367f7c631bcSMatt Jacob "changed and departed", 3368f7c631bcSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 3369f7c631bcSMatt Jacob (uint32_t) lp->node_wwn, 3370f7c631bcSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 3371f7c631bcSMatt Jacob (uint32_t) lp->port_wwn); 3372f7c631bcSMatt Jacob } 3373f7c631bcSMatt Jacob } else { 3374f7c631bcSMatt Jacob lp->portid = lp->new_portid; 3375f7c631bcSMatt Jacob lp->roles = lp->new_roles; 3376f7c631bcSMatt Jacob if (lp->ini_map_idx) { 3377f7c631bcSMatt Jacob int t = lp->ini_map_idx - 1; 3378f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[t] = 3379f7c631bcSMatt Jacob (lp - FCPARAM(isp)->portdb) + 1; 3380f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 338110365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 338210365e5aSMatt Jacob lp->portid, lp->handle, 3383f7c631bcSMatt Jacob roles[lp->roles], "changed at", tgt, 338410365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 338510365e5aSMatt Jacob (uint32_t) lp->node_wwn, 338610365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 338710365e5aSMatt Jacob (uint32_t) lp->port_wwn); 338810365e5aSMatt Jacob } else { 338910365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 339010365e5aSMatt Jacob lp->portid, lp->handle, 3391f7c631bcSMatt Jacob roles[lp->roles], "changed", 339210365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 339310365e5aSMatt Jacob (uint32_t) lp->node_wwn, 339410365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 339510365e5aSMatt Jacob (uint32_t) lp->port_wwn); 339610365e5aSMatt Jacob } 3397f7c631bcSMatt Jacob } 339810365e5aSMatt Jacob break; 339910365e5aSMatt Jacob case ISPASYNC_DEV_STAYED: 340010365e5aSMatt Jacob lp = arg; 340110365e5aSMatt Jacob if (lp->ini_map_idx) { 340210365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 340310365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 340410365e5aSMatt Jacob lp->portid, lp->handle, 3405f7c631bcSMatt Jacob roles[lp->roles], "stayed at", tgt, 340610365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 340710365e5aSMatt Jacob (uint32_t) lp->node_wwn, 340810365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 340910365e5aSMatt Jacob (uint32_t) lp->port_wwn); 341010365e5aSMatt Jacob } else { 341110365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 341210365e5aSMatt Jacob lp->portid, lp->handle, 3413f7c631bcSMatt Jacob roles[lp->roles], "stayed", 341410365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 341510365e5aSMatt Jacob (uint32_t) lp->node_wwn, 341610365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 341710365e5aSMatt Jacob (uint32_t) lp->port_wwn); 341810365e5aSMatt Jacob } 341910365e5aSMatt Jacob break; 342010365e5aSMatt Jacob case ISPASYNC_DEV_GONE: 342110365e5aSMatt Jacob lp = arg; 3422f7c631bcSMatt Jacob /* 3423f7c631bcSMatt Jacob * If this has a virtual target and we haven't marked it 3424f7c631bcSMatt Jacob * that we're going to have isp_gdt tell the OS it's gone, 3425f7c631bcSMatt Jacob * set the isp_gdt timer running on it. 3426f7c631bcSMatt Jacob * 3427f7c631bcSMatt Jacob * If it isn't marked that isp_gdt is going to get rid of it, 3428f7c631bcSMatt Jacob * announce that it's gone. 3429f7c631bcSMatt Jacob */ 3430f7c631bcSMatt Jacob if (lp->ini_map_idx && lp->reserved == 0) { 3431f7c631bcSMatt Jacob lp->reserved = 1; 3432f7c631bcSMatt Jacob lp->new_reserved = isp->isp_osinfo.gone_device_time; 3433f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_ZOMBIE; 3434f7c631bcSMatt Jacob if (isp->isp_osinfo.gdt_running == 0) { 3435f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3436f7c631bcSMatt Jacob "starting Gone Device Timer"); 3437f7c631bcSMatt Jacob isp->isp_osinfo.gdt = timeout(isp_gdt, isp, hz); 3438f7c631bcSMatt Jacob isp->isp_osinfo.gdt_running = 1; 3439f7c631bcSMatt Jacob } 344010365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 344110365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 344210365e5aSMatt Jacob lp->portid, lp->handle, 3443f7c631bcSMatt Jacob roles[lp->roles], "gone zombie at", tgt, 344410365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 344510365e5aSMatt Jacob (uint32_t) lp->node_wwn, 344610365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 344710365e5aSMatt Jacob (uint32_t) lp->port_wwn); 3448f7c631bcSMatt Jacob } else if (lp->reserved == 0) { 344910365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 345010365e5aSMatt Jacob lp->portid, lp->handle, 3451f7c631bcSMatt Jacob roles[lp->roles], "departed", 345210365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 345310365e5aSMatt Jacob (uint32_t) lp->node_wwn, 345410365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 345510365e5aSMatt Jacob (uint32_t) lp->port_wwn); 34564b9d588eSMatt Jacob } 345710365e5aSMatt Jacob break; 345810365e5aSMatt Jacob case ISPASYNC_CHANGE_NOTIFY: 345910365e5aSMatt Jacob { 346010365e5aSMatt Jacob char *msg; 346110365e5aSMatt Jacob if (arg == ISPASYNC_CHANGE_PDB) { 346210365e5aSMatt Jacob msg = "Port Database Changed"; 346310365e5aSMatt Jacob } else if (arg == ISPASYNC_CHANGE_SNS) { 346410365e5aSMatt Jacob msg = "Name Server Database Changed"; 346510365e5aSMatt Jacob } else { 346610365e5aSMatt Jacob msg = "Other Change Notify"; 346710365e5aSMatt Jacob } 3468f7c631bcSMatt Jacob /* 3469f7c631bcSMatt Jacob * If the loop down timer is running, cancel it. 3470f7c631bcSMatt Jacob */ 3471f7c631bcSMatt Jacob if (isp->isp_osinfo.ldt_running) { 3472f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3473f7c631bcSMatt Jacob "Stopping Loop Down Timer"); 3474f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 0; 3475f7c631bcSMatt Jacob untimeout(isp_ldt, isp, isp->isp_osinfo.ldt); 3476f7c631bcSMatt Jacob callout_handle_init(&isp->isp_osinfo.ldt); 3477f7c631bcSMatt Jacob } 347810365e5aSMatt Jacob isp_prt(isp, ISP_LOGINFO, msg); 347910365e5aSMatt Jacob isp_freeze_loopdown(isp, msg); 34809cd7268eSMatt Jacob #if __FreeBSD_version < 500000 34819cd7268eSMatt Jacob wakeup(&isp->isp_osinfo.kproc); 34829cd7268eSMatt Jacob #else 3483162e9893SMatt Jacob #ifdef ISP_SMPLOCK 34845d571944SMatt Jacob cv_signal(&isp->isp_osinfo.kthread_cv); 3485162e9893SMatt Jacob #else 3486162e9893SMatt Jacob wakeup(&isp->isp_osinfo.kthread_cv); 3487162e9893SMatt Jacob #endif 34889cd7268eSMatt Jacob #endif 348957c801f5SMatt Jacob break; 349002ab3379SMatt Jacob } 3491d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3492e5265237SMatt Jacob case ISPASYNC_TARGET_NOTIFY: 3493d81ba9d5SMatt Jacob { 3494e5265237SMatt Jacob tmd_notify_t *nt = arg; 349564edff94SMatt Jacob isp_prt(isp, ISP_LOGALL, 3496e5265237SMatt Jacob "target notify code 0x%x", nt->nt_ncode); 3497d81ba9d5SMatt Jacob break; 3498d81ba9d5SMatt Jacob } 3499d81ba9d5SMatt Jacob case ISPASYNC_TARGET_ACTION: 3500d81ba9d5SMatt Jacob switch (((isphdr_t *)arg)->rqs_entry_type) { 3501cbf57b47SMatt Jacob default: 3502bfbab170SMatt Jacob isp_prt(isp, ISP_LOGWARN, 3503bfbab170SMatt Jacob "event 0x%x for unhandled target action", 3504bfbab170SMatt Jacob ((isphdr_t *)arg)->rqs_entry_type); 3505d81ba9d5SMatt Jacob break; 3506570c7a3fSMatt Jacob case RQSTYPE_NOTIFY: 3507570c7a3fSMatt Jacob if (IS_SCSI(isp)) { 3508570c7a3fSMatt Jacob rv = isp_handle_platform_notify_scsi(isp, 3509570c7a3fSMatt Jacob (in_entry_t *) arg); 3510570c7a3fSMatt Jacob } else { 3511570c7a3fSMatt Jacob rv = isp_handle_platform_notify_fc(isp, 3512570c7a3fSMatt Jacob (in_fcentry_t *) arg); 3513570c7a3fSMatt Jacob } 3514570c7a3fSMatt Jacob break; 3515d81ba9d5SMatt Jacob case RQSTYPE_ATIO: 3516d81ba9d5SMatt Jacob rv = isp_handle_platform_atio(isp, (at_entry_t *) arg); 3517d81ba9d5SMatt Jacob break; 3518d81ba9d5SMatt Jacob case RQSTYPE_ATIO2: 3519d81ba9d5SMatt Jacob rv = isp_handle_platform_atio2(isp, (at2_entry_t *)arg); 3520d81ba9d5SMatt Jacob break; 3521d4a6993aSMatt Jacob case RQSTYPE_CTIO3: 3522d81ba9d5SMatt Jacob case RQSTYPE_CTIO2: 3523d81ba9d5SMatt Jacob case RQSTYPE_CTIO: 3524d81ba9d5SMatt Jacob rv = isp_handle_platform_ctio(isp, arg); 3525d81ba9d5SMatt Jacob break; 3526d81ba9d5SMatt Jacob case RQSTYPE_ENABLE_LUN: 3527d81ba9d5SMatt Jacob case RQSTYPE_MODIFY_LUN: 352867ff51f1SMatt Jacob isp_ledone(isp, (lun_entry_t *) arg); 3529d81ba9d5SMatt Jacob break; 3530d81ba9d5SMatt Jacob } 3531d81ba9d5SMatt Jacob break; 3532d81ba9d5SMatt Jacob #endif 3533ab163f5fSMatt Jacob case ISPASYNC_FW_CRASH: 3534ab163f5fSMatt Jacob { 35351dae40ebSMatt Jacob uint16_t mbox1, mbox6; 3536ab163f5fSMatt Jacob mbox1 = ISP_READ(isp, OUTMAILBOX1); 3537ab163f5fSMatt Jacob if (IS_DUALBUS(isp)) { 3538ab163f5fSMatt Jacob mbox6 = ISP_READ(isp, OUTMAILBOX6); 3539ab163f5fSMatt Jacob } else { 3540ab163f5fSMatt Jacob mbox6 = 0; 3541ab163f5fSMatt Jacob } 3542ab163f5fSMatt Jacob isp_prt(isp, ISP_LOGERR, 3543570c7a3fSMatt Jacob "Internal Firmware Error on bus %d @ RISC Address 0x%x", 3544ab163f5fSMatt Jacob mbox6, mbox1); 35458a5f89b9SMatt Jacob #ifdef ISP_FW_CRASH_DUMP 35468a5f89b9SMatt Jacob /* 35478a5f89b9SMatt Jacob * XXX: really need a thread to do this right. 35488a5f89b9SMatt Jacob */ 35498a5f89b9SMatt Jacob if (IS_FC(isp)) { 35508a5f89b9SMatt Jacob FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 35518a5f89b9SMatt Jacob FCPARAM(isp)->isp_loopstate = LOOP_NIL; 35528a5f89b9SMatt Jacob isp_freeze_loopdown(isp, "f/w crash"); 35538a5f89b9SMatt Jacob isp_fw_dump(isp); 35548a5f89b9SMatt Jacob } 3555ab163f5fSMatt Jacob isp_reinit(isp); 35568a5f89b9SMatt Jacob isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); 35578a5f89b9SMatt Jacob #endif 3558ab163f5fSMatt Jacob break; 3559ab163f5fSMatt Jacob } 3560be534d5fSMatt Jacob case ISPASYNC_UNHANDLED_RESPONSE: 3561be534d5fSMatt Jacob break; 3562d81ba9d5SMatt Jacob default: 3563b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); 3564cbf57b47SMatt Jacob break; 3565cbf57b47SMatt Jacob } 3566cbf57b47SMatt Jacob return (rv); 3567cbf57b47SMatt Jacob } 3568cbf57b47SMatt Jacob 356992718a7fSMatt Jacob 357092718a7fSMatt Jacob /* 357192718a7fSMatt Jacob * Locks are held before coming here. 357292718a7fSMatt Jacob */ 357392718a7fSMatt Jacob void 35749cd7268eSMatt Jacob isp_uninit(ispsoftc_t *isp) 357592718a7fSMatt Jacob { 357610365e5aSMatt Jacob if (IS_24XX(isp)) { 357710365e5aSMatt Jacob ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 357810365e5aSMatt Jacob } else { 3579ea6f23cdSMatt Jacob ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 358010365e5aSMatt Jacob } 358110365e5aSMatt Jacob ISP_DISABLE_INTS(isp); 358292718a7fSMatt Jacob } 3583b09b0095SMatt Jacob 3584b09b0095SMatt Jacob void 35859cd7268eSMatt Jacob isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) 3586b09b0095SMatt Jacob { 3587b09b0095SMatt Jacob va_list ap; 3588b09b0095SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 3589b09b0095SMatt Jacob return; 3590b09b0095SMatt Jacob } 35913c75bb14SMatt Jacob printf("%s: ", device_get_nameunit(isp->isp_dev)); 3592b09b0095SMatt Jacob va_start(ap, fmt); 3593b09b0095SMatt Jacob vprintf(fmt, ap); 3594b09b0095SMatt Jacob va_end(ap); 3595b09b0095SMatt Jacob printf("\n"); 3596b09b0095SMatt Jacob } 3597f7c631bcSMatt Jacob 3598f7c631bcSMatt Jacob uint64_t 3599f7c631bcSMatt Jacob isp_nanotime_sub(struct timespec *b, struct timespec *a) 3600f7c631bcSMatt Jacob { 3601f7c631bcSMatt Jacob uint64_t elapsed; 3602f7c631bcSMatt Jacob struct timespec x = *b; 3603f7c631bcSMatt Jacob timespecsub(&x, a); 3604f7c631bcSMatt Jacob elapsed = GET_NANOSEC(&x); 3605f7c631bcSMatt Jacob if (elapsed == 0) 3606f7c631bcSMatt Jacob elapsed++; 3607f7c631bcSMatt Jacob return (elapsed); 3608f7c631bcSMatt Jacob } 3609f7c631bcSMatt Jacob 3610f7c631bcSMatt Jacob int 3611f7c631bcSMatt Jacob isp_mbox_acquire(ispsoftc_t *isp) 3612f7c631bcSMatt Jacob { 3613f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxbsy) { 3614f7c631bcSMatt Jacob return (1); 3615f7c631bcSMatt Jacob } else { 3616f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 0; 3617f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 1; 3618f7c631bcSMatt Jacob return (0); 3619f7c631bcSMatt Jacob } 3620f7c631bcSMatt Jacob } 3621f7c631bcSMatt Jacob 3622f7c631bcSMatt Jacob void 3623f7c631bcSMatt Jacob isp_mbox_wait_complete(ispsoftc_t *isp, mbreg_t *mbp) 3624f7c631bcSMatt Jacob { 3625a4f3a2beSMatt Jacob unsigned int usecs = mbp->timeout; 3626a4f3a2beSMatt Jacob unsigned int max, olim, ilim; 3627f7c631bcSMatt Jacob 3628f7c631bcSMatt Jacob if (usecs == 0) { 3629f7c631bcSMatt Jacob usecs = MBCMD_DEFAULT_TIMEOUT; 3630f7c631bcSMatt Jacob } 3631a4f3a2beSMatt Jacob max = isp->isp_mbxwrk0 + 1; 3632a4f3a2beSMatt Jacob 3633f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleep_ok) { 3634a4f3a2beSMatt Jacob unsigned int ms = (usecs + 999) / 1000; 3635a4f3a2beSMatt Jacob 3636f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 3637f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 1; 3638a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 3639f7c631bcSMatt Jacob #if __FreeBSD_version < 500000 || !defined(ISP_SMPLOCK) 3640f7c631bcSMatt Jacob tsleep(&isp->isp_mbxworkp, PRIBIO, "ispmbx_sleep", 3641f7c631bcSMatt Jacob isp_mstohz(ms)); 3642f7c631bcSMatt Jacob #else 3643f7c631bcSMatt Jacob msleep(&isp->isp_mbxworkp, &isp->isp_mtx, PRIBIO, 3644f7c631bcSMatt Jacob "ispmbx_sleep", isp_mstohz(ms)); 3645f7c631bcSMatt Jacob #endif 3646a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3647a4f3a2beSMatt Jacob break; 3648a4f3a2beSMatt Jacob } 3649a4f3a2beSMatt Jacob } 3650f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 3651f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 0; 3652f7c631bcSMatt Jacob } else { 3653a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 3654a4f3a2beSMatt Jacob for (ilim = 0; ilim < usecs; ilim += 100) { 3655f7c631bcSMatt Jacob uint32_t isr; 3656f7c631bcSMatt Jacob uint16_t sema, mbox; 3657f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3658f7c631bcSMatt Jacob break; 3659f7c631bcSMatt Jacob } 3660f7c631bcSMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 3661f7c631bcSMatt Jacob isp_intr(isp, isr, sema, mbox); 3662f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3663f7c631bcSMatt Jacob break; 3664f7c631bcSMatt Jacob } 3665f7c631bcSMatt Jacob } 3666f7c631bcSMatt Jacob USEC_DELAY(100); 3667f7c631bcSMatt Jacob } 3668a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3669a4f3a2beSMatt Jacob break; 3670a4f3a2beSMatt Jacob } 3671a4f3a2beSMatt Jacob } 3672f7c631bcSMatt Jacob } 3673f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done == 0) { 3674f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGWARN, 3675ffcf6651SMatt Jacob "%s Mailbox Command (0x%x) Timeout (%uus)", 3676f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok? "Interrupting" : "Polled", 3677ffcf6651SMatt Jacob isp->isp_lastmbxcmd, usecs); 3678f7c631bcSMatt Jacob mbp->param[0] = MBOX_TIMEOUT; 3679f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 3680f7c631bcSMatt Jacob } 3681f7c631bcSMatt Jacob } 3682f7c631bcSMatt Jacob 3683f7c631bcSMatt Jacob void 3684f7c631bcSMatt Jacob isp_mbox_notify_done(ispsoftc_t *isp) 3685f7c631bcSMatt Jacob { 3686f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleeping) { 3687f7c631bcSMatt Jacob wakeup(&isp->isp_mbxworkp); 3688f7c631bcSMatt Jacob } 3689f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 3690f7c631bcSMatt Jacob } 3691f7c631bcSMatt Jacob 3692f7c631bcSMatt Jacob void 3693f7c631bcSMatt Jacob isp_mbox_release(ispsoftc_t *isp) 3694f7c631bcSMatt Jacob { 3695f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 0; 3696f7c631bcSMatt Jacob } 3697f7c631bcSMatt Jacob 3698f7c631bcSMatt Jacob int 3699f7c631bcSMatt Jacob isp_mstohz(int ms) 3700f7c631bcSMatt Jacob { 3701a4f3a2beSMatt Jacob int hz; 3702f7c631bcSMatt Jacob struct timeval t; 3703f7c631bcSMatt Jacob t.tv_sec = ms / 1000; 3704f7c631bcSMatt Jacob t.tv_usec = (ms % 1000) * 1000; 3705a4f3a2beSMatt Jacob hz = tvtohz(&t); 3706a4f3a2beSMatt Jacob if (hz < 0) { 3707a4f3a2beSMatt Jacob hz = 0x7fffffff; 3708f7c631bcSMatt Jacob } 3709a4f3a2beSMatt Jacob if (hz == 0) { 3710a4f3a2beSMatt Jacob hz = 1; 3711a4f3a2beSMatt Jacob } 3712a4f3a2beSMatt Jacob return (hz); 3713f7c631bcSMatt Jacob } 3714