1098ca2bdSWarner Losh /*- 26054c3f6SMatt Jacob * 3e5265237SMatt Jacob * Copyright (c) 1997-2006 by Matthew Jacob 4e5265237SMatt Jacob * All rights reserved. 56054c3f6SMatt Jacob * 66054c3f6SMatt Jacob * Redistribution and use in source and binary forms, with or without 76054c3f6SMatt Jacob * modification, are permitted provided that the following conditions 86054c3f6SMatt Jacob * are met: 96054c3f6SMatt Jacob * 1. Redistributions of source code must retain the above copyright 106054c3f6SMatt Jacob * notice immediately at the beginning of the file, without modification, 116054c3f6SMatt Jacob * this list of conditions, and the following disclaimer. 12aa57fd6fSMatt Jacob * 2. The name of the author may not be used to endorse or promote products 13aa57fd6fSMatt Jacob * derived from this software without specific prior written permission. 146054c3f6SMatt Jacob * 156054c3f6SMatt Jacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 166054c3f6SMatt Jacob * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 176054c3f6SMatt Jacob * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 186054c3f6SMatt Jacob * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 196054c3f6SMatt Jacob * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 206054c3f6SMatt Jacob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 216054c3f6SMatt Jacob * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 226054c3f6SMatt Jacob * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 236054c3f6SMatt Jacob * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 246054c3f6SMatt Jacob * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 256054c3f6SMatt Jacob * SUCH DAMAGE. 266054c3f6SMatt Jacob */ 27aad970f1SDavid E. O'Brien 28799881e0SMatt Jacob /* 29799881e0SMatt Jacob * Platform (FreeBSD) dependent common attachment code for Qlogic adapters. 30799881e0SMatt Jacob */ 31aad970f1SDavid E. O'Brien #include <sys/cdefs.h> 32aad970f1SDavid E. O'Brien __FBSDID("$FreeBSD$"); 336054c3f6SMatt Jacob #include <dev/isp/isp_freebsd.h> 345d571944SMatt Jacob #include <sys/unistd.h> 355d571944SMatt Jacob #include <sys/kthread.h> 363ea883b4SMatt Jacob #include <machine/stdarg.h> /* for use by isp_prt below */ 375d571944SMatt Jacob #include <sys/conf.h> 384eb49427SMatt Jacob #include <sys/module.h> 395d571944SMatt Jacob #include <sys/ioccom.h> 405d571944SMatt Jacob #include <dev/isp/isp_ioctl.h> 419311717dSMatt Jacob #if __FreeBSD_version >= 500000 429311717dSMatt Jacob #include <sys/sysctl.h> 439311717dSMatt Jacob #endif 44f7c631bcSMatt Jacob #include <cam/cam_periph.h> 456c81a0aeSMatt Jacob #include <cam/cam_xpt_periph.h> 466054c3f6SMatt Jacob 47805e1f82SMatt Jacob #if !defined(CAM_NEW_TRAN_CODE) && __FreeBSD_version >= 700025 48805e1f82SMatt Jacob #define CAM_NEW_TRAN_CODE 1 49805e1f82SMatt Jacob #endif 50805e1f82SMatt Jacob 51a1bc34c6SMatt Jacob 524eb49427SMatt Jacob MODULE_VERSION(isp, 1); 5356c5b842SMark Murray MODULE_DEPEND(isp, cam, 1, 1, 1); 5473030e03SMatt Jacob int isp_announced = 0; 5510365e5aSMatt Jacob int isp_fabric_hysteresis = 5; 5610365e5aSMatt Jacob int isp_loop_down_limit = 300; /* default loop down limit */ 57f7c631bcSMatt Jacob int isp_change_is_bad = 0; /* "changed" devices are bad */ 58f7c631bcSMatt Jacob int isp_quickboot_time = 15; /* don't wait more than N secs for loop up */ 59f7c631bcSMatt Jacob int isp_gone_device_time = 30; /* grace time before reporting device lost */ 60f7c631bcSMatt Jacob static const char *roles[4] = { 61f7c631bcSMatt Jacob "(none)", "Target", "Initiator", "Target/Initiator" 62f7c631bcSMatt Jacob }; 63f7c631bcSMatt Jacob static const char prom3[] = 64f7c631bcSMatt Jacob "PortID 0x%06x Departed from Target %u because of %s"; 6573030e03SMatt Jacob 66f7c631bcSMatt Jacob static void isp_freeze_loopdown(ispsoftc_t *, char *); 675d571944SMatt Jacob static d_ioctl_t ispioctl; 68f6e75de2SMatt Jacob static void isp_intr_enable(void *); 691dae40ebSMatt Jacob static void isp_cam_async(void *, uint32_t, struct cam_path *, void *); 700470d791SMatt Jacob static void isp_poll(struct cam_sim *); 71b85389e1SMatt Jacob static timeout_t isp_watchdog; 72f7c631bcSMatt Jacob static timeout_t isp_ldt; 735d571944SMatt Jacob static void isp_kthread(void *); 74d81ba9d5SMatt Jacob static void isp_action(struct cam_sim *, union ccb *); 750470d791SMatt Jacob 76784ed707SMatt Jacob #if __FreeBSD_version < 700000 77784ed707SMatt Jacob ispfwfunc *isp_get_firmware_p = NULL; 78784ed707SMatt Jacob #endif 79cc8df88bSMatt Jacob 809cd7268eSMatt Jacob #if __FreeBSD_version < 500000 819cd7268eSMatt Jacob #define ISP_CDEV_MAJOR 248 829cd7268eSMatt Jacob static struct cdevsw isp_cdevsw = { 839cd7268eSMatt Jacob /* open */ nullopen, 849cd7268eSMatt Jacob /* close */ nullclose, 859cd7268eSMatt Jacob /* read */ noread, 869cd7268eSMatt Jacob /* write */ nowrite, 879cd7268eSMatt Jacob /* ioctl */ ispioctl, 889cd7268eSMatt Jacob /* poll */ nopoll, 899cd7268eSMatt Jacob /* mmap */ nommap, 909cd7268eSMatt Jacob /* strategy */ nostrategy, 919cd7268eSMatt Jacob /* name */ "isp", 929cd7268eSMatt Jacob /* maj */ ISP_CDEV_MAJOR, 939cd7268eSMatt Jacob /* dump */ nodump, 949cd7268eSMatt Jacob /* psize */ nopsize, 959cd7268eSMatt Jacob /* flags */ D_TAPE, 969cd7268eSMatt Jacob }; 979311717dSMatt Jacob #define isp_sysctl_update(x) do { ; } while (0) 989cd7268eSMatt Jacob #else 995d571944SMatt Jacob static struct cdevsw isp_cdevsw = { 100dc08ffecSPoul-Henning Kamp .d_version = D_VERSION, 101dc08ffecSPoul-Henning Kamp .d_flags = D_NEEDGIANT, 1027ac40f5fSPoul-Henning Kamp .d_ioctl = ispioctl, 1037ac40f5fSPoul-Henning Kamp .d_name = "isp", 1045d571944SMatt Jacob }; 1059311717dSMatt Jacob static void isp_sysctl_update(ispsoftc_t *); 1069cd7268eSMatt Jacob #endif 1075d571944SMatt Jacob 1089cd7268eSMatt Jacob static ispsoftc_t *isplist = NULL; 109478f8a96SJustin T. Gibbs 110478f8a96SJustin T. Gibbs void 1119cd7268eSMatt Jacob isp_attach(ispsoftc_t *isp) 112478f8a96SJustin T. Gibbs { 113ea6f23cdSMatt Jacob int primary, secondary; 114478f8a96SJustin T. Gibbs struct ccb_setasync csa; 115478f8a96SJustin T. Gibbs struct cam_devq *devq; 116ea6f23cdSMatt Jacob struct cam_sim *sim; 117ea6f23cdSMatt Jacob struct cam_path *path; 118478f8a96SJustin T. Gibbs 119478f8a96SJustin T. Gibbs /* 120ea6f23cdSMatt Jacob * Establish (in case of 12X0) which bus is the primary. 121ea6f23cdSMatt Jacob */ 122ea6f23cdSMatt Jacob 123ea6f23cdSMatt Jacob primary = 0; 124ea6f23cdSMatt Jacob secondary = 1; 125ea6f23cdSMatt Jacob 126ea6f23cdSMatt Jacob /* 127ea6f23cdSMatt Jacob * Create the device queue for our SIM(s). 128478f8a96SJustin T. Gibbs */ 129ab6c4b31SMatt Jacob devq = cam_simq_alloc(isp->isp_maxcmds); 130478f8a96SJustin T. Gibbs if (devq == NULL) { 131478f8a96SJustin T. Gibbs return; 132478f8a96SJustin T. Gibbs } 133478f8a96SJustin T. Gibbs 134478f8a96SJustin T. Gibbs /* 135ea6f23cdSMatt Jacob * Construct our SIM entry. 136478f8a96SJustin T. Gibbs */ 13745c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 138ea6f23cdSMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, 1393c75bb14SMatt Jacob device_get_unit(isp->isp_dev), 1, isp->isp_maxcmds, devq); 140ea6f23cdSMatt Jacob if (sim == NULL) { 141478f8a96SJustin T. Gibbs cam_simq_free(devq); 14245c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 143478f8a96SJustin T. Gibbs return; 144478f8a96SJustin T. Gibbs } 14545c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 146f6e75de2SMatt Jacob 147f6e75de2SMatt Jacob isp->isp_osinfo.ehook.ich_func = isp_intr_enable; 148f6e75de2SMatt Jacob isp->isp_osinfo.ehook.ich_arg = isp; 14945c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 150f6e75de2SMatt Jacob if (config_intrhook_establish(&isp->isp_osinfo.ehook) != 0) { 15145c9a36aSMatt Jacob cam_sim_free(sim, TRUE); 15245c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 153bfbab170SMatt Jacob isp_prt(isp, ISP_LOGERR, 154bfbab170SMatt Jacob "could not establish interrupt enable hook"); 155f6e75de2SMatt Jacob return; 156f6e75de2SMatt Jacob } 157f6e75de2SMatt Jacob 158ea6f23cdSMatt Jacob if (xpt_bus_register(sim, primary) != CAM_SUCCESS) { 159ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 16045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 161478f8a96SJustin T. Gibbs return; 162478f8a96SJustin T. Gibbs } 163478f8a96SJustin T. Gibbs 164ea6f23cdSMatt Jacob if (xpt_create_path(&path, NULL, cam_sim_path(sim), 165478f8a96SJustin T. Gibbs CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 166ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 167ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 1685d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 16945c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 170478f8a96SJustin T. Gibbs return; 171478f8a96SJustin T. Gibbs } 172478f8a96SJustin T. Gibbs 173ea6f23cdSMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 174478f8a96SJustin T. Gibbs csa.ccb_h.func_code = XPT_SASYNC_CB; 175478f8a96SJustin T. Gibbs csa.event_enable = AC_LOST_DEVICE; 176cbf57b47SMatt Jacob csa.callback = isp_cam_async; 177ea6f23cdSMatt Jacob csa.callback_arg = sim; 178478f8a96SJustin T. Gibbs xpt_action((union ccb *)&csa); 17945c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 180ea6f23cdSMatt Jacob isp->isp_sim = sim; 181ea6f23cdSMatt Jacob isp->isp_path = path; 1825d571944SMatt Jacob /* 1835d571944SMatt Jacob * Create a kernel thread for fibre channel instances. We 1845d571944SMatt Jacob * don't have dual channel FC cards. 1855d571944SMatt Jacob */ 1865d571944SMatt Jacob if (IS_FC(isp)) { 18745c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 1889cd7268eSMatt Jacob #if __FreeBSD_version >= 500000 1895d571944SMatt Jacob cv_init(&isp->isp_osinfo.kthread_cv, "isp_kthread_cv"); 1905d571944SMatt Jacob if (kthread_create(isp_kthread, isp, &isp->isp_osinfo.kproc, 191316ec49aSScott Long RFHIGHPID, 0, "%s: fc_thrd", 1929cd7268eSMatt Jacob device_get_nameunit(isp->isp_dev))) 1939cd7268eSMatt Jacob #else 1949cd7268eSMatt Jacob if (kthread_create(isp_kthread, isp, &isp->isp_osinfo.kproc, 1959cd7268eSMatt Jacob "%s: fc_thrd", device_get_nameunit(isp->isp_dev))) 1969cd7268eSMatt Jacob #endif 1979cd7268eSMatt Jacob { 1985d571944SMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 1995d571944SMatt Jacob cam_sim_free(sim, TRUE); 2005d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 20145c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 20245c9a36aSMatt Jacob isp_prt(isp, ISP_LOGERR, "could not create kthread"); 2035d571944SMatt Jacob return; 2045d571944SMatt Jacob } 2058e6a12fcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 206f7c631bcSMatt Jacob /* 207f7c631bcSMatt Jacob * We start by being "loop down" if we have an initiator role 208f7c631bcSMatt Jacob */ 209f7c631bcSMatt Jacob if (isp->isp_role & ISP_ROLE_INITIATOR) { 210f7c631bcSMatt Jacob isp_freeze_loopdown(isp, "isp_attach"); 211f7c631bcSMatt Jacob isp->isp_osinfo.ldt = 212f7c631bcSMatt Jacob timeout(isp_ldt, isp, isp_quickboot_time * hz); 213f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 1; 214f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 215f7c631bcSMatt Jacob "Starting Initial Loop Down Timer"); 216f7c631bcSMatt Jacob } 2175d571944SMatt Jacob } 2185d571944SMatt Jacob 219478f8a96SJustin T. Gibbs 220ea6f23cdSMatt Jacob /* 221ea6f23cdSMatt Jacob * If we have a second channel, construct SIM entry for that. 222ea6f23cdSMatt Jacob */ 22322e1dc85SMatt Jacob if (IS_DUALBUS(isp)) { 22445c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 225ea6f23cdSMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, 2263c75bb14SMatt Jacob device_get_unit(isp->isp_dev), 1, isp->isp_maxcmds, devq); 227ea6f23cdSMatt Jacob if (sim == NULL) { 228ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 229ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 230ea6f23cdSMatt Jacob cam_simq_free(devq); 2315d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 232ea6f23cdSMatt Jacob return; 233ea6f23cdSMatt Jacob } 234ea6f23cdSMatt Jacob if (xpt_bus_register(sim, secondary) != CAM_SUCCESS) { 235ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 236ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 237ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 2385d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 23945c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 240ea6f23cdSMatt Jacob return; 241ea6f23cdSMatt Jacob } 242ea6f23cdSMatt Jacob 243ea6f23cdSMatt Jacob if (xpt_create_path(&path, NULL, cam_sim_path(sim), 244ea6f23cdSMatt Jacob CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 245ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 246ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 247ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 248ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 2495d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 25045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 251ea6f23cdSMatt Jacob return; 252ea6f23cdSMatt Jacob } 253ea6f23cdSMatt Jacob 254ea6f23cdSMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 255ea6f23cdSMatt Jacob csa.ccb_h.func_code = XPT_SASYNC_CB; 256ea6f23cdSMatt Jacob csa.event_enable = AC_LOST_DEVICE; 257ea6f23cdSMatt Jacob csa.callback = isp_cam_async; 258ea6f23cdSMatt Jacob csa.callback_arg = sim; 259ea6f23cdSMatt Jacob xpt_action((union ccb *)&csa); 26045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 261ea6f23cdSMatt Jacob isp->isp_sim2 = sim; 262ea6f23cdSMatt Jacob isp->isp_path2 = path; 263ea6f23cdSMatt Jacob } 2645d571944SMatt Jacob 2655d571944SMatt Jacob /* 2665d571944SMatt Jacob * Create device nodes 2675d571944SMatt Jacob */ 2685d571944SMatt Jacob (void) make_dev(&isp_cdevsw, device_get_unit(isp->isp_dev), UID_ROOT, 2695d571944SMatt Jacob GID_OPERATOR, 0600, "%s", device_get_nameunit(isp->isp_dev)); 2705d571944SMatt Jacob 271d6e5500fSMatt Jacob if (isp->isp_role != ISP_ROLE_NONE) { 272478f8a96SJustin T. Gibbs isp->isp_state = ISP_RUNSTATE; 27310365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 274d6e5500fSMatt Jacob } 275d81ba9d5SMatt Jacob if (isplist == NULL) { 276d81ba9d5SMatt Jacob isplist = isp; 277d81ba9d5SMatt Jacob } else { 2789cd7268eSMatt Jacob ispsoftc_t *tmp = isplist; 279d81ba9d5SMatt Jacob while (tmp->isp_osinfo.next) { 280d81ba9d5SMatt Jacob tmp = tmp->isp_osinfo.next; 281d81ba9d5SMatt Jacob } 282d81ba9d5SMatt Jacob tmp->isp_osinfo.next = isp; 283478f8a96SJustin T. Gibbs } 2849311717dSMatt Jacob isp_sysctl_update(isp); 2855d571944SMatt Jacob } 2865d571944SMatt Jacob 287f7c631bcSMatt Jacob static void 2889cd7268eSMatt Jacob isp_freeze_loopdown(ispsoftc_t *isp, char *msg) 289fdeb9f2fSMatt Jacob { 290fdeb9f2fSMatt Jacob if (isp->isp_osinfo.simqfrozen == 0) { 291fdeb9f2fSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: freeze simq (loopdown)", msg); 292fdeb9f2fSMatt Jacob isp->isp_osinfo.simqfrozen |= SIMQFRZ_LOOPDOWN; 293fdeb9f2fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 294fdeb9f2fSMatt Jacob xpt_freeze_simq(isp->isp_sim, 1); 295fdeb9f2fSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 296fdeb9f2fSMatt Jacob } else { 297fdeb9f2fSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: mark frozen (loopdown)", msg); 298fdeb9f2fSMatt Jacob isp->isp_osinfo.simqfrozen |= SIMQFRZ_LOOPDOWN; 299fdeb9f2fSMatt Jacob } 300fdeb9f2fSMatt Jacob } 301fdeb9f2fSMatt Jacob 3029cd7268eSMatt Jacob 3039cd7268eSMatt Jacob #if __FreeBSD_version < 500000 3049cd7268eSMatt Jacob #define _DEV dev_t 3059cd7268eSMatt Jacob #define _IOP struct proc 3069cd7268eSMatt Jacob #else 3079cd7268eSMatt Jacob #define _IOP struct thread 3089cd7268eSMatt Jacob #define _DEV struct cdev * 3099cd7268eSMatt Jacob #endif 3109cd7268eSMatt Jacob 3115d571944SMatt Jacob static int 3129cd7268eSMatt Jacob ispioctl(_DEV dev, u_long c, caddr_t addr, int flags, _IOP *td) 3135d571944SMatt Jacob { 3149cd7268eSMatt Jacob ispsoftc_t *isp; 315746e9c85SMatt Jacob int nr, retval = ENOTTY; 3165d571944SMatt Jacob 3175d571944SMatt Jacob isp = isplist; 3185d571944SMatt Jacob while (isp) { 3195d571944SMatt Jacob if (minor(dev) == device_get_unit(isp->isp_dev)) { 3205d571944SMatt Jacob break; 3215d571944SMatt Jacob } 3225d571944SMatt Jacob isp = isp->isp_osinfo.next; 3235d571944SMatt Jacob } 3245d571944SMatt Jacob if (isp == NULL) 3255d571944SMatt Jacob return (ENXIO); 3265d571944SMatt Jacob 327c1504bc0SMatt Jacob switch (c) { 328d134aa0bSMatt Jacob #ifdef ISP_FW_CRASH_DUMP 329d134aa0bSMatt Jacob case ISP_GET_FW_CRASH_DUMP: 33002e2b2d9SMatt Jacob if (IS_FC(isp)) { 3311dae40ebSMatt Jacob uint16_t *ptr = FCPARAM(isp)->isp_dump_data; 332d134aa0bSMatt Jacob size_t sz; 333d134aa0bSMatt Jacob 334d134aa0bSMatt Jacob retval = 0; 33502e2b2d9SMatt Jacob if (IS_2200(isp)) { 336d134aa0bSMatt Jacob sz = QLA2200_RISC_IMAGE_DUMP_SIZE; 33702e2b2d9SMatt Jacob } else { 338d134aa0bSMatt Jacob sz = QLA2300_RISC_IMAGE_DUMP_SIZE; 33902e2b2d9SMatt Jacob } 340d134aa0bSMatt Jacob ISP_LOCK(isp); 341d134aa0bSMatt Jacob if (ptr && *ptr) { 342d134aa0bSMatt Jacob void *uaddr = *((void **) addr); 343d134aa0bSMatt Jacob if (copyout(ptr, uaddr, sz)) { 344d134aa0bSMatt Jacob retval = EFAULT; 345d134aa0bSMatt Jacob } else { 346d134aa0bSMatt Jacob *ptr = 0; 347d134aa0bSMatt Jacob } 348d134aa0bSMatt Jacob } else { 349d134aa0bSMatt Jacob retval = ENXIO; 350d134aa0bSMatt Jacob } 351d134aa0bSMatt Jacob ISP_UNLOCK(isp); 352d134aa0bSMatt Jacob } 35302e2b2d9SMatt Jacob break; 354d134aa0bSMatt Jacob case ISP_FORCE_CRASH_DUMP: 35502e2b2d9SMatt Jacob if (IS_FC(isp)) { 356d134aa0bSMatt Jacob ISP_LOCK(isp); 35702e2b2d9SMatt Jacob isp_freeze_loopdown(isp, 35802e2b2d9SMatt Jacob "ispioctl(ISP_FORCE_CRASH_DUMP)"); 359d134aa0bSMatt Jacob isp_fw_dump(isp); 360d134aa0bSMatt Jacob isp_reinit(isp); 361d134aa0bSMatt Jacob ISP_UNLOCK(isp); 362d134aa0bSMatt Jacob retval = 0; 36302e2b2d9SMatt Jacob } 364d134aa0bSMatt Jacob break; 365d134aa0bSMatt Jacob #endif 3665d571944SMatt Jacob case ISP_SDBLEV: 3675d571944SMatt Jacob { 3685d571944SMatt Jacob int olddblev = isp->isp_dblev; 3695d571944SMatt Jacob isp->isp_dblev = *(int *)addr; 3705d571944SMatt Jacob *(int *)addr = olddblev; 3715d571944SMatt Jacob retval = 0; 3725d571944SMatt Jacob break; 3735d571944SMatt Jacob } 374746e9c85SMatt Jacob case ISP_GETROLE: 375746e9c85SMatt Jacob *(int *)addr = isp->isp_role; 376746e9c85SMatt Jacob retval = 0; 377746e9c85SMatt Jacob break; 378746e9c85SMatt Jacob case ISP_SETROLE: 379746e9c85SMatt Jacob nr = *(int *)addr; 380746e9c85SMatt Jacob if (nr & ~(ISP_ROLE_INITIATOR|ISP_ROLE_TARGET)) { 381746e9c85SMatt Jacob retval = EINVAL; 382746e9c85SMatt Jacob break; 383746e9c85SMatt Jacob } 384746e9c85SMatt Jacob *(int *)addr = isp->isp_role; 385746e9c85SMatt Jacob isp->isp_role = nr; 386746e9c85SMatt Jacob /* FALLTHROUGH */ 3875d571944SMatt Jacob case ISP_RESETHBA: 3885d571944SMatt Jacob ISP_LOCK(isp); 3895d571944SMatt Jacob isp_reinit(isp); 3905d571944SMatt Jacob ISP_UNLOCK(isp); 3915d571944SMatt Jacob retval = 0; 3925d571944SMatt Jacob break; 393f553351eSMatt Jacob case ISP_RESCAN: 3945d571944SMatt Jacob if (IS_FC(isp)) { 3955d571944SMatt Jacob ISP_LOCK(isp); 3965d571944SMatt Jacob if (isp_fc_runstate(isp, 5 * 1000000)) { 3975d571944SMatt Jacob retval = EIO; 3985d571944SMatt Jacob } else { 3995d571944SMatt Jacob retval = 0; 4005d571944SMatt Jacob } 4015d571944SMatt Jacob ISP_UNLOCK(isp); 4025d571944SMatt Jacob } 4035d571944SMatt Jacob break; 4045d571944SMatt Jacob case ISP_FC_LIP: 4055d571944SMatt Jacob if (IS_FC(isp)) { 4065d571944SMatt Jacob ISP_LOCK(isp); 4075d571944SMatt Jacob if (isp_control(isp, ISPCTL_SEND_LIP, 0)) { 4085d571944SMatt Jacob retval = EIO; 4095d571944SMatt Jacob } else { 4105d571944SMatt Jacob retval = 0; 4115d571944SMatt Jacob } 4125d571944SMatt Jacob ISP_UNLOCK(isp); 4135d571944SMatt Jacob } 4145d571944SMatt Jacob break; 4155d571944SMatt Jacob case ISP_FC_GETDINFO: 4165d571944SMatt Jacob { 4175d571944SMatt Jacob struct isp_fc_device *ifc = (struct isp_fc_device *) addr; 41810365e5aSMatt Jacob fcportdb_t *lp; 4195d571944SMatt Jacob 42002e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 42102e2b2d9SMatt Jacob break; 42202e2b2d9SMatt Jacob } 4235d571944SMatt Jacob if (ifc->loopid < 0 || ifc->loopid >= MAX_FC_TARG) { 4245d571944SMatt Jacob retval = EINVAL; 4255d571944SMatt Jacob break; 4265d571944SMatt Jacob } 4275d571944SMatt Jacob ISP_LOCK(isp); 4285d571944SMatt Jacob lp = &FCPARAM(isp)->portdb[ifc->loopid]; 42910365e5aSMatt Jacob if (lp->state == FC_PORTDB_STATE_VALID) { 430c6435ff3SMatt Jacob ifc->role = lp->roles; 43110365e5aSMatt Jacob ifc->loopid = lp->handle; 4325d571944SMatt Jacob ifc->portid = lp->portid; 4335d571944SMatt Jacob ifc->node_wwn = lp->node_wwn; 4345d571944SMatt Jacob ifc->port_wwn = lp->port_wwn; 4355d571944SMatt Jacob retval = 0; 4365d571944SMatt Jacob } else { 4375d571944SMatt Jacob retval = ENODEV; 4385d571944SMatt Jacob } 4395d571944SMatt Jacob ISP_UNLOCK(isp); 4405d571944SMatt Jacob break; 4415d571944SMatt Jacob } 4422903b272SMatt Jacob case ISP_GET_STATS: 4432903b272SMatt Jacob { 4442903b272SMatt Jacob isp_stats_t *sp = (isp_stats_t *) addr; 4452903b272SMatt Jacob 4462903b272SMatt Jacob MEMZERO(sp, sizeof (*sp)); 4472903b272SMatt Jacob sp->isp_stat_version = ISP_STATS_VERSION; 4482903b272SMatt Jacob sp->isp_type = isp->isp_type; 4492903b272SMatt Jacob sp->isp_revision = isp->isp_revision; 4502903b272SMatt Jacob ISP_LOCK(isp); 4512903b272SMatt Jacob sp->isp_stats[ISP_INTCNT] = isp->isp_intcnt; 4522903b272SMatt Jacob sp->isp_stats[ISP_INTBOGUS] = isp->isp_intbogus; 4532903b272SMatt Jacob sp->isp_stats[ISP_INTMBOXC] = isp->isp_intmboxc; 4542903b272SMatt Jacob sp->isp_stats[ISP_INGOASYNC] = isp->isp_intoasync; 4552903b272SMatt Jacob sp->isp_stats[ISP_RSLTCCMPLT] = isp->isp_rsltccmplt; 4562903b272SMatt Jacob sp->isp_stats[ISP_FPHCCMCPLT] = isp->isp_fphccmplt; 4572903b272SMatt Jacob sp->isp_stats[ISP_RSCCHIWAT] = isp->isp_rscchiwater; 4582903b272SMatt Jacob sp->isp_stats[ISP_FPCCHIWAT] = isp->isp_fpcchiwater; 4592903b272SMatt Jacob ISP_UNLOCK(isp); 4602903b272SMatt Jacob retval = 0; 4612903b272SMatt Jacob break; 4622903b272SMatt Jacob } 4632903b272SMatt Jacob case ISP_CLR_STATS: 4642903b272SMatt Jacob ISP_LOCK(isp); 4652903b272SMatt Jacob isp->isp_intcnt = 0; 4662903b272SMatt Jacob isp->isp_intbogus = 0; 4672903b272SMatt Jacob isp->isp_intmboxc = 0; 4682903b272SMatt Jacob isp->isp_intoasync = 0; 4692903b272SMatt Jacob isp->isp_rsltccmplt = 0; 4702903b272SMatt Jacob isp->isp_fphccmplt = 0; 4712903b272SMatt Jacob isp->isp_rscchiwater = 0; 4722903b272SMatt Jacob isp->isp_fpcchiwater = 0; 4732903b272SMatt Jacob ISP_UNLOCK(isp); 4742903b272SMatt Jacob retval = 0; 4752903b272SMatt Jacob break; 476570c7a3fSMatt Jacob case ISP_FC_GETHINFO: 477570c7a3fSMatt Jacob { 478570c7a3fSMatt Jacob struct isp_hba_device *hba = (struct isp_hba_device *) addr; 479570c7a3fSMatt Jacob MEMZERO(hba, sizeof (*hba)); 48002e2b2d9SMatt Jacob 481a556b68eSMatt Jacob hba->fc_fw_major = ISP_FW_MAJORX(isp->isp_fwrev); 482a556b68eSMatt Jacob hba->fc_fw_minor = ISP_FW_MINORX(isp->isp_fwrev); 483a556b68eSMatt Jacob hba->fc_fw_micro = ISP_FW_MICROX(isp->isp_fwrev); 48402e2b2d9SMatt Jacob if (IS_FC(isp)) { 485570c7a3fSMatt Jacob hba->fc_speed = FCPARAM(isp)->isp_gbspeed; 486570c7a3fSMatt Jacob hba->fc_scsi_supported = 1; 487570c7a3fSMatt Jacob hba->fc_topology = FCPARAM(isp)->isp_topo + 1; 488570c7a3fSMatt Jacob hba->fc_loopid = FCPARAM(isp)->isp_loopid; 4896c81a0aeSMatt Jacob hba->nvram_node_wwn = FCPARAM(isp)->isp_wwnn_nvram; 4906c81a0aeSMatt Jacob hba->nvram_port_wwn = FCPARAM(isp)->isp_wwpn_nvram; 491fd6eb9f7SMatt Jacob hba->active_node_wwn = ISP_NODEWWN(isp); 492fd6eb9f7SMatt Jacob hba->active_port_wwn = ISP_PORTWWN(isp); 49302e2b2d9SMatt Jacob } 494570c7a3fSMatt Jacob retval = 0; 495570c7a3fSMatt Jacob break; 496570c7a3fSMatt Jacob } 497fdeb9f2fSMatt Jacob case ISP_GET_FC_PARAM: 498fdeb9f2fSMatt Jacob { 499fdeb9f2fSMatt Jacob struct isp_fc_param *f = (struct isp_fc_param *) addr; 500fdeb9f2fSMatt Jacob 50102e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 502fdeb9f2fSMatt Jacob break; 503fdeb9f2fSMatt Jacob } 504fdeb9f2fSMatt Jacob f->parameter = 0; 505fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "framelength") == 0) { 506fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_maxfrmlen; 507fdeb9f2fSMatt Jacob retval = 0; 508fdeb9f2fSMatt Jacob break; 509fdeb9f2fSMatt Jacob } 510fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "exec_throttle") == 0) { 511fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_execthrottle; 512fdeb9f2fSMatt Jacob retval = 0; 513fdeb9f2fSMatt Jacob break; 514fdeb9f2fSMatt Jacob } 515fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "fullduplex") == 0) { 516fdeb9f2fSMatt Jacob if (FCPARAM(isp)->isp_fwoptions & ICBOPT_FULL_DUPLEX) 517fdeb9f2fSMatt Jacob f->parameter = 1; 518fdeb9f2fSMatt Jacob retval = 0; 519fdeb9f2fSMatt Jacob break; 520fdeb9f2fSMatt Jacob } 521fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "loopid") == 0) { 522fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_loopid; 523fdeb9f2fSMatt Jacob retval = 0; 524fdeb9f2fSMatt Jacob break; 525fdeb9f2fSMatt Jacob } 526fdeb9f2fSMatt Jacob retval = EINVAL; 527fdeb9f2fSMatt Jacob break; 528fdeb9f2fSMatt Jacob } 529fdeb9f2fSMatt Jacob case ISP_SET_FC_PARAM: 530fdeb9f2fSMatt Jacob { 531fdeb9f2fSMatt Jacob struct isp_fc_param *f = (struct isp_fc_param *) addr; 5321dae40ebSMatt Jacob uint32_t param = f->parameter; 533fdeb9f2fSMatt Jacob 53402e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 535fdeb9f2fSMatt Jacob break; 536fdeb9f2fSMatt Jacob } 537fdeb9f2fSMatt Jacob f->parameter = 0; 538fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "framelength") == 0) { 539fdeb9f2fSMatt Jacob if (param != 512 && param != 1024 && param != 1024) { 540fdeb9f2fSMatt Jacob retval = EINVAL; 541fdeb9f2fSMatt Jacob break; 542fdeb9f2fSMatt Jacob } 543fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_maxfrmlen = param; 544fdeb9f2fSMatt Jacob retval = 0; 545fdeb9f2fSMatt Jacob break; 546fdeb9f2fSMatt Jacob } 547fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "exec_throttle") == 0) { 548fdeb9f2fSMatt Jacob if (param < 16 || param > 255) { 549fdeb9f2fSMatt Jacob retval = EINVAL; 550fdeb9f2fSMatt Jacob break; 551fdeb9f2fSMatt Jacob } 552fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_execthrottle = param; 553fdeb9f2fSMatt Jacob retval = 0; 554fdeb9f2fSMatt Jacob break; 555fdeb9f2fSMatt Jacob } 556fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "fullduplex") == 0) { 557fdeb9f2fSMatt Jacob if (param != 0 && param != 1) { 558fdeb9f2fSMatt Jacob retval = EINVAL; 559fdeb9f2fSMatt Jacob break; 560fdeb9f2fSMatt Jacob } 561fdeb9f2fSMatt Jacob if (param) { 562fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_fwoptions |= 563fdeb9f2fSMatt Jacob ICBOPT_FULL_DUPLEX; 564fdeb9f2fSMatt Jacob } else { 565fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_fwoptions &= 566fdeb9f2fSMatt Jacob ~ICBOPT_FULL_DUPLEX; 567fdeb9f2fSMatt Jacob } 568fdeb9f2fSMatt Jacob retval = 0; 569fdeb9f2fSMatt Jacob break; 570fdeb9f2fSMatt Jacob } 571fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "loopid") == 0) { 572fdeb9f2fSMatt Jacob if (param < 0 || param > 125) { 573fdeb9f2fSMatt Jacob retval = EINVAL; 574fdeb9f2fSMatt Jacob break; 575fdeb9f2fSMatt Jacob } 576fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_loopid = param; 577fdeb9f2fSMatt Jacob retval = 0; 578fdeb9f2fSMatt Jacob break; 579fdeb9f2fSMatt Jacob } 580fdeb9f2fSMatt Jacob retval = EINVAL; 581fdeb9f2fSMatt Jacob break; 582fdeb9f2fSMatt Jacob } 5838e62a8acSMatt Jacob case ISP_TSK_MGMT: 5848e62a8acSMatt Jacob { 5858e62a8acSMatt Jacob int needmarker; 5868e62a8acSMatt Jacob struct isp_fc_tsk_mgmt *fct = (struct isp_fc_tsk_mgmt *) addr; 5871dae40ebSMatt Jacob uint16_t loopid; 5888e62a8acSMatt Jacob mbreg_t mbs; 5898e62a8acSMatt Jacob 5908e62a8acSMatt Jacob if (IS_SCSI(isp)) { 5918e62a8acSMatt Jacob break; 5928e62a8acSMatt Jacob } 5938e62a8acSMatt Jacob 5948e62a8acSMatt Jacob memset(&mbs, 0, sizeof (mbs)); 5958e62a8acSMatt Jacob needmarker = retval = 0; 596e5265237SMatt Jacob loopid = fct->loopid; 59710365e5aSMatt Jacob if (FCPARAM(isp)->isp_2klogin == 0) { 598e5265237SMatt Jacob loopid <<= 8; 599e5265237SMatt Jacob } 6008e62a8acSMatt Jacob switch (fct->action) { 601f0f536d1SMatt Jacob case IPT_CLEAR_ACA: 6028e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_ACA; 603e5265237SMatt Jacob mbs.param[1] = loopid; 6048e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6058e62a8acSMatt Jacob break; 606f0f536d1SMatt Jacob case IPT_TARGET_RESET: 6078e62a8acSMatt Jacob mbs.param[0] = MBOX_TARGET_RESET; 608e5265237SMatt Jacob mbs.param[1] = loopid; 6098e62a8acSMatt Jacob needmarker = 1; 6108e62a8acSMatt Jacob break; 611f0f536d1SMatt Jacob case IPT_LUN_RESET: 6128e62a8acSMatt Jacob mbs.param[0] = MBOX_LUN_RESET; 613e5265237SMatt Jacob mbs.param[1] = loopid; 6148e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6158e62a8acSMatt Jacob needmarker = 1; 6168e62a8acSMatt Jacob break; 617f0f536d1SMatt Jacob case IPT_CLEAR_TASK_SET: 6188e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_TASK_SET; 619e5265237SMatt Jacob mbs.param[1] = loopid; 6208e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6218e62a8acSMatt Jacob needmarker = 1; 6228e62a8acSMatt Jacob break; 623f0f536d1SMatt Jacob case IPT_ABORT_TASK_SET: 6248e62a8acSMatt Jacob mbs.param[0] = MBOX_ABORT_TASK_SET; 625e5265237SMatt Jacob mbs.param[1] = loopid; 6268e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6278e62a8acSMatt Jacob needmarker = 1; 6288e62a8acSMatt Jacob break; 6298e62a8acSMatt Jacob default: 6308e62a8acSMatt Jacob retval = EINVAL; 6318e62a8acSMatt Jacob break; 6328e62a8acSMatt Jacob } 6338e62a8acSMatt Jacob if (retval == 0) { 6348e62a8acSMatt Jacob ISP_LOCK(isp); 6358e62a8acSMatt Jacob if (needmarker) { 6368e62a8acSMatt Jacob isp->isp_sendmarker |= 1; 6378e62a8acSMatt Jacob } 6388e62a8acSMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 6398e62a8acSMatt Jacob ISP_UNLOCK(isp); 6408e62a8acSMatt Jacob if (retval) 6418e62a8acSMatt Jacob retval = EIO; 6428e62a8acSMatt Jacob } 6438e62a8acSMatt Jacob break; 6448e62a8acSMatt Jacob } 6455d571944SMatt Jacob default: 6465d571944SMatt Jacob break; 6475d571944SMatt Jacob } 6485d571944SMatt Jacob return (retval); 6490470d791SMatt Jacob } 650478f8a96SJustin T. Gibbs 6519311717dSMatt Jacob #if __FreeBSD_version >= 500000 6529311717dSMatt Jacob static void 6539311717dSMatt Jacob isp_sysctl_update(ispsoftc_t *isp) 6549311717dSMatt Jacob { 6559311717dSMatt Jacob struct sysctl_ctx_list *ctx = 6569311717dSMatt Jacob device_get_sysctl_ctx(isp->isp_osinfo.dev); 6579311717dSMatt Jacob struct sysctl_oid *tree = device_get_sysctl_tree(isp->isp_osinfo.dev); 6589311717dSMatt Jacob 6599311717dSMatt Jacob if (IS_SCSI(isp)) { 6609311717dSMatt Jacob return; 6619311717dSMatt Jacob } 662f7c631bcSMatt Jacob 6639311717dSMatt Jacob snprintf(isp->isp_osinfo.sysctl_info.fc.wwnn, 6649311717dSMatt Jacob sizeof (isp->isp_osinfo.sysctl_info.fc.wwnn), "0x%08x%08x", 6659311717dSMatt Jacob (uint32_t) (ISP_NODEWWN(isp) >> 32), (uint32_t) ISP_NODEWWN(isp)); 6669311717dSMatt Jacob 6679311717dSMatt Jacob snprintf(isp->isp_osinfo.sysctl_info.fc.wwpn, 6689311717dSMatt Jacob sizeof (isp->isp_osinfo.sysctl_info.fc.wwpn), "0x%08x%08x", 6699311717dSMatt Jacob (uint32_t) (ISP_PORTWWN(isp) >> 32), (uint32_t) ISP_PORTWWN(isp)); 6709311717dSMatt Jacob 6719311717dSMatt Jacob SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 6729311717dSMatt Jacob "wwnn", CTLFLAG_RD, isp->isp_osinfo.sysctl_info.fc.wwnn, 0, 6739311717dSMatt Jacob "World Wide Node Name"); 674f7c631bcSMatt Jacob 6759311717dSMatt Jacob SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 6769311717dSMatt Jacob "wwpn", CTLFLAG_RD, isp->isp_osinfo.sysctl_info.fc.wwpn, 0, 6779311717dSMatt Jacob "World Wide Port Name"); 678f7c631bcSMatt Jacob 679f7c631bcSMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 680f7c631bcSMatt Jacob "loop_down_limit", 681f7c631bcSMatt Jacob CTLFLAG_RW, &isp->isp_osinfo.loop_down_limit, 0, 682f7c631bcSMatt Jacob "How long to wait for loop to come back up"); 683f7c631bcSMatt Jacob 684f7c631bcSMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 685f7c631bcSMatt Jacob "gone_device_time", 686f7c631bcSMatt Jacob CTLFLAG_RW, &isp->isp_osinfo.gone_device_time, 0, 687f7c631bcSMatt Jacob "How long to wait for a device to reappear"); 6889311717dSMatt Jacob } 6899311717dSMatt Jacob #endif 6909311717dSMatt Jacob 691f6e75de2SMatt Jacob static void 692f6e75de2SMatt Jacob isp_intr_enable(void *arg) 693f6e75de2SMatt Jacob { 6949cd7268eSMatt Jacob ispsoftc_t *isp = arg; 695d6e5500fSMatt Jacob if (isp->isp_role != ISP_ROLE_NONE) { 69610365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 697d6e5500fSMatt Jacob } 698f6e75de2SMatt Jacob /* Release our hook so that the boot can continue. */ 699f6e75de2SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 700f6e75de2SMatt Jacob } 701d81ba9d5SMatt Jacob 702d81ba9d5SMatt Jacob /* 703d81ba9d5SMatt Jacob * Put the target mode functions here, because some are inlines 704d81ba9d5SMatt Jacob */ 705d81ba9d5SMatt Jacob 706d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 707d81ba9d5SMatt Jacob 7089cd7268eSMatt Jacob static __inline int is_lun_enabled(ispsoftc_t *, int, lun_id_t); 7099cd7268eSMatt Jacob static __inline int are_any_luns_enabled(ispsoftc_t *, int); 7109cd7268eSMatt Jacob static __inline tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); 7119cd7268eSMatt Jacob static __inline void rls_lun_statep(ispsoftc_t *, tstate_t *); 7129cd7268eSMatt Jacob static __inline atio_private_data_t *isp_get_atpd(ispsoftc_t *, int); 713d81ba9d5SMatt Jacob static cam_status 7149cd7268eSMatt Jacob create_lun_state(ispsoftc_t *, int, struct cam_path *, tstate_t **); 7159cd7268eSMatt Jacob static void destroy_lun_state(ispsoftc_t *, tstate_t *); 7169cd7268eSMatt Jacob static int isp_en_lun(ispsoftc_t *, union ccb *); 7179cd7268eSMatt Jacob static void isp_ledone(ispsoftc_t *, lun_entry_t *); 7189cd7268eSMatt Jacob static cam_status isp_abort_tgt_ccb(ispsoftc_t *, union ccb *); 719f48ce188SMatt Jacob static timeout_t isp_refire_putback_atio; 720a1bc34c6SMatt Jacob static void isp_complete_ctio(union ccb *); 721a1bc34c6SMatt Jacob static void isp_target_putback_atio(union ccb *); 7229cd7268eSMatt Jacob static void isp_target_start_ctio(ispsoftc_t *, union ccb *); 7239cd7268eSMatt Jacob static int isp_handle_platform_atio(ispsoftc_t *, at_entry_t *); 7249cd7268eSMatt Jacob static int isp_handle_platform_atio2(ispsoftc_t *, at2_entry_t *); 7259cd7268eSMatt Jacob static int isp_handle_platform_ctio(ispsoftc_t *, void *); 7269cd7268eSMatt Jacob static int isp_handle_platform_notify_scsi(ispsoftc_t *, in_entry_t *); 7279cd7268eSMatt Jacob static int isp_handle_platform_notify_fc(ispsoftc_t *, in_fcentry_t *); 728d81ba9d5SMatt Jacob 72953af7d22SMatt Jacob static __inline int 7309cd7268eSMatt Jacob is_lun_enabled(ispsoftc_t *isp, int bus, lun_id_t lun) 731d81ba9d5SMatt Jacob { 732d81ba9d5SMatt Jacob tstate_t *tptr; 733a1bc34c6SMatt Jacob tptr = isp->isp_osinfo.lun_hash[LUN_HASH_FUNC(isp, bus, lun)]; 734a1bc34c6SMatt Jacob if (tptr == NULL) { 735d81ba9d5SMatt Jacob return (0); 736d81ba9d5SMatt Jacob } 737d81ba9d5SMatt Jacob do { 738a1bc34c6SMatt Jacob if (tptr->lun == (lun_id_t) lun && tptr->bus == bus) { 739d81ba9d5SMatt Jacob return (1); 740d81ba9d5SMatt Jacob } 741d81ba9d5SMatt Jacob } while ((tptr = tptr->next) != NULL); 742d81ba9d5SMatt Jacob return (0); 743d81ba9d5SMatt Jacob } 744d81ba9d5SMatt Jacob 74553af7d22SMatt Jacob static __inline int 7469cd7268eSMatt Jacob are_any_luns_enabled(ispsoftc_t *isp, int port) 747d81ba9d5SMatt Jacob { 748a1bc34c6SMatt Jacob int lo, hi; 749a1bc34c6SMatt Jacob if (IS_DUALBUS(isp)) { 750a1bc34c6SMatt Jacob lo = (port * (LUN_HASH_SIZE >> 1)); 751a1bc34c6SMatt Jacob hi = lo + (LUN_HASH_SIZE >> 1); 752a1bc34c6SMatt Jacob } else { 753a1bc34c6SMatt Jacob lo = 0; 754a1bc34c6SMatt Jacob hi = LUN_HASH_SIZE; 755a1bc34c6SMatt Jacob } 756a1bc34c6SMatt Jacob for (lo = 0; lo < hi; lo++) { 757a1bc34c6SMatt Jacob if (isp->isp_osinfo.lun_hash[lo]) { 758d81ba9d5SMatt Jacob return (1); 759d81ba9d5SMatt Jacob } 760d81ba9d5SMatt Jacob } 761d81ba9d5SMatt Jacob return (0); 762d81ba9d5SMatt Jacob } 763d81ba9d5SMatt Jacob 76453af7d22SMatt Jacob static __inline tstate_t * 7659cd7268eSMatt Jacob get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) 766d81ba9d5SMatt Jacob { 76764edff94SMatt Jacob tstate_t *tptr = NULL; 768d81ba9d5SMatt Jacob 769d81ba9d5SMatt Jacob if (lun == CAM_LUN_WILDCARD) { 77064edff94SMatt Jacob if (isp->isp_osinfo.tmflags[bus] & TM_WILDCARD_ENABLED) { 771a1bc34c6SMatt Jacob tptr = &isp->isp_osinfo.tsdflt[bus]; 772d81ba9d5SMatt Jacob tptr->hold++; 773d81ba9d5SMatt Jacob return (tptr); 774d81ba9d5SMatt Jacob } 77567ff51f1SMatt Jacob return (NULL); 776126ec864SMatt Jacob } else { 777126ec864SMatt Jacob tptr = isp->isp_osinfo.lun_hash[LUN_HASH_FUNC(isp, bus, lun)]; 77864edff94SMatt Jacob if (tptr == NULL) { 77964edff94SMatt Jacob return (NULL); 78064edff94SMatt Jacob } 781126ec864SMatt Jacob } 782d81ba9d5SMatt Jacob 783d81ba9d5SMatt Jacob do { 784a1bc34c6SMatt Jacob if (tptr->lun == lun && tptr->bus == bus) { 785d81ba9d5SMatt Jacob tptr->hold++; 786d81ba9d5SMatt Jacob return (tptr); 787d81ba9d5SMatt Jacob } 788d81ba9d5SMatt Jacob } while ((tptr = tptr->next) != NULL); 789d81ba9d5SMatt Jacob return (tptr); 790d81ba9d5SMatt Jacob } 791d81ba9d5SMatt Jacob 79253af7d22SMatt Jacob static __inline void 7939cd7268eSMatt Jacob rls_lun_statep(ispsoftc_t *isp, tstate_t *tptr) 794d81ba9d5SMatt Jacob { 795d81ba9d5SMatt Jacob if (tptr->hold) 796d81ba9d5SMatt Jacob tptr->hold--; 797d81ba9d5SMatt Jacob } 798d81ba9d5SMatt Jacob 79953af7d22SMatt Jacob static __inline atio_private_data_t * 8009cd7268eSMatt Jacob isp_get_atpd(ispsoftc_t *isp, int tag) 80153036e92SMatt Jacob { 80253036e92SMatt Jacob atio_private_data_t *atp; 80353036e92SMatt Jacob for (atp = isp->isp_osinfo.atpdp; 80453036e92SMatt Jacob atp < &isp->isp_osinfo.atpdp[ATPDPSIZE]; atp++) { 80553036e92SMatt Jacob if (atp->tag == tag) 80653036e92SMatt Jacob return (atp); 80753036e92SMatt Jacob } 80853036e92SMatt Jacob return (NULL); 80953036e92SMatt Jacob } 81053036e92SMatt Jacob 811d81ba9d5SMatt Jacob static cam_status 8129cd7268eSMatt Jacob create_lun_state(ispsoftc_t *isp, int bus, 813a1bc34c6SMatt Jacob struct cam_path *path, tstate_t **rslt) 814d81ba9d5SMatt Jacob { 815d81ba9d5SMatt Jacob cam_status status; 816d81ba9d5SMatt Jacob lun_id_t lun; 817a1bc34c6SMatt Jacob int hfx; 818d81ba9d5SMatt Jacob tstate_t *tptr, *new; 819d81ba9d5SMatt Jacob 820d81ba9d5SMatt Jacob lun = xpt_path_lun_id(path); 821d81ba9d5SMatt Jacob if (lun < 0) { 822d81ba9d5SMatt Jacob return (CAM_LUN_INVALID); 823d81ba9d5SMatt Jacob } 824a1bc34c6SMatt Jacob if (is_lun_enabled(isp, bus, lun)) { 825d81ba9d5SMatt Jacob return (CAM_LUN_ALRDY_ENA); 826d81ba9d5SMatt Jacob } 827ea8b5a9aSDavid Malone new = (tstate_t *) malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); 828d81ba9d5SMatt Jacob if (new == NULL) { 829d81ba9d5SMatt Jacob return (CAM_RESRC_UNAVAIL); 830d81ba9d5SMatt Jacob } 831d81ba9d5SMatt Jacob 832d81ba9d5SMatt Jacob status = xpt_create_path(&new->owner, NULL, xpt_path_path_id(path), 833d81ba9d5SMatt Jacob xpt_path_target_id(path), xpt_path_lun_id(path)); 834d81ba9d5SMatt Jacob if (status != CAM_REQ_CMP) { 835d81ba9d5SMatt Jacob free(new, M_DEVBUF); 836d81ba9d5SMatt Jacob return (status); 837d81ba9d5SMatt Jacob } 838a1bc34c6SMatt Jacob new->bus = bus; 839d81ba9d5SMatt Jacob new->lun = lun; 840d81ba9d5SMatt Jacob SLIST_INIT(&new->atios); 841d81ba9d5SMatt Jacob SLIST_INIT(&new->inots); 842d81ba9d5SMatt Jacob new->hold = 1; 843d81ba9d5SMatt Jacob 844a1bc34c6SMatt Jacob hfx = LUN_HASH_FUNC(isp, new->bus, new->lun); 845a1bc34c6SMatt Jacob tptr = isp->isp_osinfo.lun_hash[hfx]; 846a1bc34c6SMatt Jacob if (tptr == NULL) { 847a1bc34c6SMatt Jacob isp->isp_osinfo.lun_hash[hfx] = new; 848d81ba9d5SMatt Jacob } else { 849d81ba9d5SMatt Jacob while (tptr->next) 850d81ba9d5SMatt Jacob tptr = tptr->next; 851d81ba9d5SMatt Jacob tptr->next = new; 852d81ba9d5SMatt Jacob } 853d81ba9d5SMatt Jacob *rslt = new; 854d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 855d81ba9d5SMatt Jacob } 856d81ba9d5SMatt Jacob 85753af7d22SMatt Jacob static __inline void 8589cd7268eSMatt Jacob destroy_lun_state(ispsoftc_t *isp, tstate_t *tptr) 859d81ba9d5SMatt Jacob { 860a1bc34c6SMatt Jacob int hfx; 861d81ba9d5SMatt Jacob tstate_t *lw, *pw; 862d81ba9d5SMatt Jacob 863d81ba9d5SMatt Jacob if (tptr->hold) { 864d81ba9d5SMatt Jacob return; 865d81ba9d5SMatt Jacob } 86667ff51f1SMatt Jacob hfx = LUN_HASH_FUNC(isp, tptr->bus, tptr->lun); 867a1bc34c6SMatt Jacob pw = isp->isp_osinfo.lun_hash[hfx]; 868d81ba9d5SMatt Jacob if (pw == NULL) { 869d81ba9d5SMatt Jacob return; 870a1bc34c6SMatt Jacob } else if (pw->lun == tptr->lun && pw->bus == tptr->bus) { 871a1bc34c6SMatt Jacob isp->isp_osinfo.lun_hash[hfx] = pw->next; 872d81ba9d5SMatt Jacob } else { 873d81ba9d5SMatt Jacob lw = pw; 874d81ba9d5SMatt Jacob pw = lw->next; 875d81ba9d5SMatt Jacob while (pw) { 876a1bc34c6SMatt Jacob if (pw->lun == tptr->lun && pw->bus == tptr->bus) { 877d81ba9d5SMatt Jacob lw->next = pw->next; 878d81ba9d5SMatt Jacob break; 879d81ba9d5SMatt Jacob } 880d81ba9d5SMatt Jacob lw = pw; 881d81ba9d5SMatt Jacob pw = pw->next; 882d81ba9d5SMatt Jacob } 883d81ba9d5SMatt Jacob if (pw == NULL) { 884d81ba9d5SMatt Jacob return; 885d81ba9d5SMatt Jacob } 886d81ba9d5SMatt Jacob } 887d81ba9d5SMatt Jacob free(tptr, M_DEVBUF); 888d81ba9d5SMatt Jacob } 889d81ba9d5SMatt Jacob 8905d571944SMatt Jacob /* 89167ff51f1SMatt Jacob * Enable luns. 8925d571944SMatt Jacob */ 89367ff51f1SMatt Jacob static int 8949cd7268eSMatt Jacob isp_en_lun(ispsoftc_t *isp, union ccb *ccb) 895d81ba9d5SMatt Jacob { 896d81ba9d5SMatt Jacob struct ccb_en_lun *cel = &ccb->cel; 897d81ba9d5SMatt Jacob tstate_t *tptr; 8981dae40ebSMatt Jacob uint32_t seq; 899746e9c85SMatt Jacob int bus, cmd, av, wildcard, tm_on; 900d81ba9d5SMatt Jacob lun_id_t lun; 901d81ba9d5SMatt Jacob target_id_t tgt; 902d81ba9d5SMatt Jacob 90367ff51f1SMatt Jacob bus = XS_CHANNEL(ccb); 90467ff51f1SMatt Jacob if (bus > 1) { 905dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "illegal bus %d\n", bus); 90667ff51f1SMatt Jacob ccb->ccb_h.status = CAM_PATH_INVALID; 90767ff51f1SMatt Jacob return (-1); 90867ff51f1SMatt Jacob } 909d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 910d81ba9d5SMatt Jacob lun = ccb->ccb_h.target_lun; 911d81ba9d5SMatt Jacob 912dd9fc7c3SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG0) { 913dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "%sabling lun 0x%x on channel %d\n", 91467ff51f1SMatt Jacob cel->enable? "en" : "dis", lun, bus); 915dd9fc7c3SMatt Jacob } 916d81ba9d5SMatt Jacob 917d6e5500fSMatt Jacob if ((lun != CAM_LUN_WILDCARD) && 918d6e5500fSMatt Jacob (lun < 0 || lun >= (lun_id_t) isp->isp_maxluns)) { 919d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 92067ff51f1SMatt Jacob return (-1); 921d81ba9d5SMatt Jacob } 92264edff94SMatt Jacob 9232ad50ca5SMatt Jacob if (IS_SCSI(isp)) { 924a1bc34c6SMatt Jacob sdparam *sdp = isp->isp_param; 925a1bc34c6SMatt Jacob sdp += bus; 926d81ba9d5SMatt Jacob if (tgt != CAM_TARGET_WILDCARD && 927a1bc34c6SMatt Jacob tgt != sdp->isp_initiator_id) { 928d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 92967ff51f1SMatt Jacob return (-1); 930d81ba9d5SMatt Jacob } 931d81ba9d5SMatt Jacob } else { 932746e9c85SMatt Jacob /* 933746e9c85SMatt Jacob * There's really no point in doing this yet w/o multi-tid 934746e9c85SMatt Jacob * capability. Even then, it's problematic. 935746e9c85SMatt Jacob */ 936746e9c85SMatt Jacob #if 0 937d81ba9d5SMatt Jacob if (tgt != CAM_TARGET_WILDCARD && 938d6e5500fSMatt Jacob tgt != FCPARAM(isp)->isp_iid) { 939d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 94067ff51f1SMatt Jacob return (-1); 941d81ba9d5SMatt Jacob } 942746e9c85SMatt Jacob #endif 94364edff94SMatt Jacob /* 94464edff94SMatt Jacob * This is as a good a place as any to check f/w capabilities. 94564edff94SMatt Jacob */ 94610365e5aSMatt Jacob if (FCPARAM(isp)->isp_tmode == 0) { 947dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 948dd9fc7c3SMatt Jacob "firmware does not support target mode\n"); 94964edff94SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 95067ff51f1SMatt Jacob return (-1); 95164edff94SMatt Jacob } 95264edff94SMatt Jacob /* 95364edff94SMatt Jacob * XXX: We *could* handle non-SCCLUN f/w, but we'd have to 954dd9fc7c3SMatt Jacob * XXX: dork with our already fragile enable/disable code. 95564edff94SMatt Jacob */ 95610365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw == 0) { 957dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 958dd9fc7c3SMatt Jacob "firmware not SCCLUN capable\n"); 959746e9c85SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 96067ff51f1SMatt Jacob return (-1); 96164edff94SMatt Jacob } 962d81ba9d5SMatt Jacob } 963d81ba9d5SMatt Jacob 964d6e5500fSMatt Jacob if (tgt == CAM_TARGET_WILDCARD) { 96564edff94SMatt Jacob if (lun == CAM_LUN_WILDCARD) { 96664edff94SMatt Jacob wildcard = 1; 96764edff94SMatt Jacob } else { 968d6e5500fSMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 96967ff51f1SMatt Jacob return (-1); 970d6e5500fSMatt Jacob } 971126ec864SMatt Jacob } else { 972126ec864SMatt Jacob wildcard = 0; 973126ec864SMatt Jacob } 974b6b6ad2fSMatt Jacob 975746e9c85SMatt Jacob tm_on = (isp->isp_osinfo.tmflags[bus] & TM_TMODE_ENABLED) != 0; 976746e9c85SMatt Jacob 977b6b6ad2fSMatt Jacob /* 978b6b6ad2fSMatt Jacob * Next check to see whether this is a target/lun wildcard action. 97964edff94SMatt Jacob * 98064edff94SMatt Jacob * If so, we know that we can accept commands for luns that haven't 98164edff94SMatt Jacob * been enabled yet and send them upstream. Otherwise, we have to 98264edff94SMatt Jacob * handle them locally (if we see them at all). 983b6b6ad2fSMatt Jacob */ 984126ec864SMatt Jacob 985126ec864SMatt Jacob if (wildcard) { 986a1bc34c6SMatt Jacob tptr = &isp->isp_osinfo.tsdflt[bus]; 987b6b6ad2fSMatt Jacob if (cel->enable) { 98867ff51f1SMatt Jacob if (tm_on) { 989b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; 99067ff51f1SMatt Jacob return (-1); 991b6b6ad2fSMatt Jacob } 992b6b6ad2fSMatt Jacob ccb->ccb_h.status = 993b6b6ad2fSMatt Jacob xpt_create_path(&tptr->owner, NULL, 994b6b6ad2fSMatt Jacob xpt_path_path_id(ccb->ccb_h.path), 995b6b6ad2fSMatt Jacob xpt_path_target_id(ccb->ccb_h.path), 996b6b6ad2fSMatt Jacob xpt_path_lun_id(ccb->ccb_h.path)); 997b6b6ad2fSMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 99867ff51f1SMatt Jacob return (-1); 999b6b6ad2fSMatt Jacob } 1000b6b6ad2fSMatt Jacob SLIST_INIT(&tptr->atios); 1001b6b6ad2fSMatt Jacob SLIST_INIT(&tptr->inots); 100264edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] |= TM_WILDCARD_ENABLED; 1003126ec864SMatt Jacob } else { 100467ff51f1SMatt Jacob if (tm_on == 0) { 1005126ec864SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 100667ff51f1SMatt Jacob return (-1); 1007126ec864SMatt Jacob } 1008126ec864SMatt Jacob if (tptr->hold) { 1009126ec864SMatt Jacob ccb->ccb_h.status = CAM_SCSI_BUSY; 101067ff51f1SMatt Jacob return (-1); 1011126ec864SMatt Jacob } 1012126ec864SMatt Jacob xpt_free_path(tptr->owner); 101364edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_WILDCARD_ENABLED; 1014126ec864SMatt Jacob } 1015126ec864SMatt Jacob } 1016126ec864SMatt Jacob 1017126ec864SMatt Jacob /* 1018126ec864SMatt Jacob * Now check to see whether this bus needs to be 1019126ec864SMatt Jacob * enabled/disabled with respect to target mode. 1020126ec864SMatt Jacob */ 1021126ec864SMatt Jacob av = bus << 31; 1022746e9c85SMatt Jacob if (cel->enable && tm_on == 0) { 1023a1bc34c6SMatt Jacob av |= ENABLE_TARGET_FLAG; 1024b6b6ad2fSMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1025b6b6ad2fSMatt Jacob if (av) { 1026b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 1027126ec864SMatt Jacob if (wildcard) { 102864edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= 102964edff94SMatt Jacob ~TM_WILDCARD_ENABLED; 1030b6b6ad2fSMatt Jacob xpt_free_path(tptr->owner); 10315d571944SMatt Jacob } 103267ff51f1SMatt Jacob return (-1); 1033b6b6ad2fSMatt Jacob } 103464edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] |= TM_TMODE_ENABLED; 1035dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "Target Mode Enabled\n"); 1036746e9c85SMatt Jacob } else if (cel->enable == 0 && tm_on && wildcard) { 1037a1bc34c6SMatt Jacob if (are_any_luns_enabled(isp, bus)) { 1038b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_SCSI_BUSY; 103967ff51f1SMatt Jacob return (-1); 1040b6b6ad2fSMatt Jacob } 1041b6b6ad2fSMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1042b6b6ad2fSMatt Jacob if (av) { 1043b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 104467ff51f1SMatt Jacob return (-1); 1045b6b6ad2fSMatt Jacob } 104664edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_TMODE_ENABLED; 1047dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "Target Mode Disabled\n"); 1048126ec864SMatt Jacob } 1049126ec864SMatt Jacob 1050126ec864SMatt Jacob if (wildcard) { 105164edff94SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 105267ff51f1SMatt Jacob return (-1); 1053b6b6ad2fSMatt Jacob } 1054b6b6ad2fSMatt Jacob 105567ff51f1SMatt Jacob /* 105667ff51f1SMatt Jacob * Find an empty slot 105767ff51f1SMatt Jacob */ 105867ff51f1SMatt Jacob for (seq = 0; seq < NLEACT; seq++) { 105967ff51f1SMatt Jacob if (isp->isp_osinfo.leact[seq] == 0) { 106067ff51f1SMatt Jacob break; 106167ff51f1SMatt Jacob } 106267ff51f1SMatt Jacob } 106367ff51f1SMatt Jacob if (seq >= NLEACT) { 106467ff51f1SMatt Jacob ccb->ccb_h.status = CAM_RESRC_UNAVAIL; 106567ff51f1SMatt Jacob return (-1); 106667ff51f1SMatt Jacob 106767ff51f1SMatt Jacob } 106867ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = ccb; 106967ff51f1SMatt Jacob 1070d81ba9d5SMatt Jacob if (cel->enable) { 1071d81ba9d5SMatt Jacob ccb->ccb_h.status = 1072a1bc34c6SMatt Jacob create_lun_state(isp, bus, ccb->ccb_h.path, &tptr); 1073d81ba9d5SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 107467ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 107567ff51f1SMatt Jacob return (-1); 1076d81ba9d5SMatt Jacob } 1077d81ba9d5SMatt Jacob } else { 1078a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, lun); 1079d81ba9d5SMatt Jacob if (tptr == NULL) { 1080d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 108167ff51f1SMatt Jacob return (-1); 1082d81ba9d5SMatt Jacob } 1083d81ba9d5SMatt Jacob } 1084d81ba9d5SMatt Jacob 1085d81ba9d5SMatt Jacob if (cel->enable) { 10865d571944SMatt Jacob int c, n, ulun = lun; 10875d571944SMatt Jacob 10885d571944SMatt Jacob cmd = RQSTYPE_ENABLE_LUN; 10895d571944SMatt Jacob c = DFLT_CMND_CNT; 10905d571944SMatt Jacob n = DFLT_INOT_CNT; 10915d571944SMatt Jacob if (IS_FC(isp) && lun != 0) { 10925d571944SMatt Jacob cmd = RQSTYPE_MODIFY_LUN; 10935d571944SMatt Jacob n = 0; 10945d571944SMatt Jacob /* 10955d571944SMatt Jacob * For SCC firmware, we only deal with setting 10965d571944SMatt Jacob * (enabling or modifying) lun 0. 10975d571944SMatt Jacob */ 10985d571944SMatt Jacob ulun = 0; 10995d571944SMatt Jacob } 110067ff51f1SMatt Jacob if (isp_lun_cmd(isp, cmd, bus, tgt, ulun, c, n, seq+1) == 0) { 110167ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 110267ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 110367ff51f1SMatt Jacob return (seq); 1104d81ba9d5SMatt Jacob } 1105d81ba9d5SMatt Jacob } else { 11065d571944SMatt Jacob int c, n, ulun = lun; 1107d81ba9d5SMatt Jacob 11085d571944SMatt Jacob cmd = -RQSTYPE_MODIFY_LUN; 11095d571944SMatt Jacob c = DFLT_CMND_CNT; 11105d571944SMatt Jacob n = DFLT_INOT_CNT; 11115d571944SMatt Jacob if (IS_FC(isp) && lun != 0) { 11125d571944SMatt Jacob n = 0; 11135d571944SMatt Jacob /* 11145d571944SMatt Jacob * For SCC firmware, we only deal with setting 11155d571944SMatt Jacob * (enabling or modifying) lun 0. 11165d571944SMatt Jacob */ 11175d571944SMatt Jacob ulun = 0; 11185d571944SMatt Jacob } 111967ff51f1SMatt Jacob if (isp_lun_cmd(isp, cmd, bus, tgt, ulun, c, n, seq+1) == 0) { 112067ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 112167ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 112267ff51f1SMatt Jacob return (seq); 1123d81ba9d5SMatt Jacob } 1124d81ba9d5SMatt Jacob } 112567ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 1126dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "isp_lun_cmd failed\n"); 112767ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 112867ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 112967ff51f1SMatt Jacob return (-1); 11305d571944SMatt Jacob } 11315d571944SMatt Jacob 113267ff51f1SMatt Jacob static void 11339cd7268eSMatt Jacob isp_ledone(ispsoftc_t *isp, lun_entry_t *lep) 113467ff51f1SMatt Jacob { 1135dd9fc7c3SMatt Jacob const char lfmt[] = "now %sabled for target mode"; 113667ff51f1SMatt Jacob union ccb *ccb; 11371dae40ebSMatt Jacob uint32_t seq; 113867ff51f1SMatt Jacob tstate_t *tptr; 113967ff51f1SMatt Jacob int av; 114067ff51f1SMatt Jacob struct ccb_en_lun *cel; 1141d81ba9d5SMatt Jacob 114267ff51f1SMatt Jacob seq = lep->le_reserved - 1; 114367ff51f1SMatt Jacob if (seq >= NLEACT) { 11443c75bb14SMatt Jacob isp_prt(isp, ISP_LOGERR, 114567ff51f1SMatt Jacob "seq out of range (%u) in isp_ledone", seq); 114667ff51f1SMatt Jacob return; 1147d81ba9d5SMatt Jacob } 114867ff51f1SMatt Jacob ccb = isp->isp_osinfo.leact[seq]; 114967ff51f1SMatt Jacob if (ccb == 0) { 115067ff51f1SMatt Jacob isp_prt(isp, ISP_LOGERR, 115167ff51f1SMatt Jacob "no ccb for seq %u in isp_ledone", seq); 115267ff51f1SMatt Jacob return; 115367ff51f1SMatt Jacob } 115467ff51f1SMatt Jacob cel = &ccb->cel; 115567ff51f1SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), XS_LUN(ccb)); 115667ff51f1SMatt Jacob if (tptr == NULL) { 1157dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "null tptr in isp_ledone\n"); 115867ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 115967ff51f1SMatt Jacob return; 1160d81ba9d5SMatt Jacob } 116167ff51f1SMatt Jacob 116267ff51f1SMatt Jacob if (lep->le_status != LUN_OK) { 1163dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1164dd9fc7c3SMatt Jacob "ENABLE/MODIFY LUN returned 0x%x\n", lep->le_status); 116567ff51f1SMatt Jacob err: 116667ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 116767ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 116867ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 116967ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 117067ff51f1SMatt Jacob xpt_done(ccb); 117167ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 117267ff51f1SMatt Jacob return; 117367ff51f1SMatt Jacob } else { 117467ff51f1SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 117567ff51f1SMatt Jacob "isp_ledone: ENABLE/MODIFY done okay"); 117667ff51f1SMatt Jacob } 117767ff51f1SMatt Jacob 117867ff51f1SMatt Jacob 117967ff51f1SMatt Jacob if (cel->enable) { 118067ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 1181dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, lfmt, "en"); 118267ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 118367ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 118467ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 118567ff51f1SMatt Jacob xpt_done(ccb); 118667ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 118767ff51f1SMatt Jacob return; 118867ff51f1SMatt Jacob } 118967ff51f1SMatt Jacob 119067ff51f1SMatt Jacob if (lep->le_header.rqs_entry_type == RQSTYPE_MODIFY_LUN) { 119167ff51f1SMatt Jacob if (isp_lun_cmd(isp, -RQSTYPE_ENABLE_LUN, XS_CHANNEL(ccb), 119267ff51f1SMatt Jacob XS_TGT(ccb), XS_LUN(ccb), 0, 0, seq+1)) { 1193dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1194dd9fc7c3SMatt Jacob "isp_ledone: isp_lun_cmd failed\n"); 119567ff51f1SMatt Jacob goto err; 119667ff51f1SMatt Jacob } 119767ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 119867ff51f1SMatt Jacob return; 119967ff51f1SMatt Jacob } 120067ff51f1SMatt Jacob 1201dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, lfmt, "dis"); 120267ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 120367ff51f1SMatt Jacob destroy_lun_state(isp, tptr); 120467ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 120567ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 120667ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 120767ff51f1SMatt Jacob xpt_done(ccb); 120867ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 120967ff51f1SMatt Jacob if (are_any_luns_enabled(isp, XS_CHANNEL(ccb)) == 0) { 121067ff51f1SMatt Jacob int bus = XS_CHANNEL(ccb); 121167ff51f1SMatt Jacob av = bus << 31; 1212126ec864SMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1213126ec864SMatt Jacob if (av) { 1214126ec864SMatt Jacob isp_prt(isp, ISP_LOGWARN, 121567ff51f1SMatt Jacob "disable target mode on channel %d failed", bus); 1216126ec864SMatt Jacob } 121767ff51f1SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_TMODE_ENABLED; 121867ff51f1SMatt Jacob } 1219126ec864SMatt Jacob } 1220126ec864SMatt Jacob 1221d81ba9d5SMatt Jacob 1222d81ba9d5SMatt Jacob static cam_status 12239cd7268eSMatt Jacob isp_abort_tgt_ccb(ispsoftc_t *isp, union ccb *ccb) 1224d81ba9d5SMatt Jacob { 1225d81ba9d5SMatt Jacob tstate_t *tptr; 1226d81ba9d5SMatt Jacob struct ccb_hdr_slist *lp; 1227d81ba9d5SMatt Jacob struct ccb_hdr *curelm; 1228746e9c85SMatt Jacob int found, *ctr; 1229d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 1230d81ba9d5SMatt Jacob 1231dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "aborting ccb %p\n", accb); 1232d81ba9d5SMatt Jacob if (accb->ccb_h.target_id != CAM_TARGET_WILDCARD) { 1233746e9c85SMatt Jacob int badpath = 0; 1234d81ba9d5SMatt Jacob if (IS_FC(isp) && (accb->ccb_h.target_id != 1235d81ba9d5SMatt Jacob ((fcparam *) isp->isp_param)->isp_loopid)) { 1236746e9c85SMatt Jacob badpath = 1; 1237d81ba9d5SMatt Jacob } else if (IS_SCSI(isp) && (accb->ccb_h.target_id != 1238d81ba9d5SMatt Jacob ((sdparam *) isp->isp_param)->isp_initiator_id)) { 1239746e9c85SMatt Jacob badpath = 1; 1240746e9c85SMatt Jacob } 1241746e9c85SMatt Jacob if (badpath) { 1242746e9c85SMatt Jacob /* 1243746e9c85SMatt Jacob * Being restrictive about target ids is really about 1244746e9c85SMatt Jacob * making sure we're aborting for the right multi-tid 1245746e9c85SMatt Jacob * path. This doesn't really make much sense at present. 1246746e9c85SMatt Jacob */ 1247746e9c85SMatt Jacob #if 0 1248d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1249746e9c85SMatt Jacob #endif 1250d81ba9d5SMatt Jacob } 1251d81ba9d5SMatt Jacob } 1252a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), accb->ccb_h.target_lun); 1253d81ba9d5SMatt Jacob if (tptr == NULL) { 1254dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "can't get statep\n"); 1255d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1256d81ba9d5SMatt Jacob } 1257d81ba9d5SMatt Jacob if (accb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 1258d81ba9d5SMatt Jacob lp = &tptr->atios; 1259746e9c85SMatt Jacob ctr = &tptr->atio_count; 1260d81ba9d5SMatt Jacob } else if (accb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 1261d81ba9d5SMatt Jacob lp = &tptr->inots; 1262746e9c85SMatt Jacob ctr = &tptr->inot_count; 1263d81ba9d5SMatt Jacob } else { 1264d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1265dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "bad function code %d\n", 1266dd9fc7c3SMatt Jacob accb->ccb_h.func_code); 1267d81ba9d5SMatt Jacob return (CAM_UA_ABORT); 1268d81ba9d5SMatt Jacob } 1269d81ba9d5SMatt Jacob curelm = SLIST_FIRST(lp); 1270d81ba9d5SMatt Jacob found = 0; 1271d81ba9d5SMatt Jacob if (curelm == &accb->ccb_h) { 1272d81ba9d5SMatt Jacob found = 1; 1273d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(lp, sim_links.sle); 1274d81ba9d5SMatt Jacob } else { 1275d81ba9d5SMatt Jacob while(curelm != NULL) { 1276d81ba9d5SMatt Jacob struct ccb_hdr *nextelm; 1277d81ba9d5SMatt Jacob 1278d81ba9d5SMatt Jacob nextelm = SLIST_NEXT(curelm, sim_links.sle); 1279d81ba9d5SMatt Jacob if (nextelm == &accb->ccb_h) { 1280d81ba9d5SMatt Jacob found = 1; 1281d81ba9d5SMatt Jacob SLIST_NEXT(curelm, sim_links.sle) = 1282d81ba9d5SMatt Jacob SLIST_NEXT(nextelm, sim_links.sle); 1283d81ba9d5SMatt Jacob break; 1284d81ba9d5SMatt Jacob } 1285d81ba9d5SMatt Jacob curelm = nextelm; 1286d81ba9d5SMatt Jacob } 1287d81ba9d5SMatt Jacob } 1288d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1289d81ba9d5SMatt Jacob if (found) { 1290c1504bc0SMatt Jacob (*ctr)--; 1291d81ba9d5SMatt Jacob accb->ccb_h.status = CAM_REQ_ABORTED; 1292746e9c85SMatt Jacob xpt_done(accb); 1293d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 1294d81ba9d5SMatt Jacob } 1295dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "ccb %p not found\n", accb); 1296d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1297d81ba9d5SMatt Jacob } 1298d81ba9d5SMatt Jacob 12999cd7268eSMatt Jacob static void 13009cd7268eSMatt Jacob isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb) 1301d81ba9d5SMatt Jacob { 1302d81ba9d5SMatt Jacob void *qe; 130300a8e174SMatt Jacob struct ccb_scsiio *cso = &ccb->csio; 130410365e5aSMatt Jacob uint32_t nxti, optr, handle; 13051dae40ebSMatt Jacob uint8_t local[QENTRY_LEN]; 1306d81ba9d5SMatt Jacob 1307f48ce188SMatt Jacob 13084fd13c1bSMatt Jacob if (isp_getrqentry(isp, &nxti, &optr, &qe)) { 1309dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1310dd9fc7c3SMatt Jacob "Request Queue Overflow in isp_target_start_ctio\n"); 13119cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 13129cd7268eSMatt Jacob goto out; 1313d81ba9d5SMatt Jacob } 131429f76675SMatt Jacob memset(local, 0, QENTRY_LEN); 1315d81ba9d5SMatt Jacob 1316d81ba9d5SMatt Jacob /* 1317d81ba9d5SMatt Jacob * We're either moving data or completing a command here. 1318d81ba9d5SMatt Jacob */ 1319d81ba9d5SMatt Jacob 1320d81ba9d5SMatt Jacob if (IS_FC(isp)) { 132153036e92SMatt Jacob atio_private_data_t *atp; 13224fd13c1bSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 132300a8e174SMatt Jacob 1324d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 1325d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 132610365e5aSMatt Jacob if (FCPARAM(isp)->isp_2klogin) { 132729f76675SMatt Jacob ((ct2e_entry_t *)cto)->ct_iid = cso->init_id; 132829f76675SMatt Jacob } else { 132900a8e174SMatt Jacob cto->ct_iid = cso->init_id; 133010365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw == 0) { 1331d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 13322ad50ca5SMatt Jacob } 133329f76675SMatt Jacob } 133453036e92SMatt Jacob 133553036e92SMatt Jacob atp = isp_get_atpd(isp, cso->tag_id); 133653036e92SMatt Jacob if (atp == NULL) { 1337dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1338dd9fc7c3SMatt Jacob "cannot find private data adjunct for tag %x\n", 133953036e92SMatt Jacob cso->tag_id); 13409cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQ_CMP_ERR); 13419cd7268eSMatt Jacob goto out; 134253036e92SMatt Jacob } 1343f48ce188SMatt Jacob 134400a8e174SMatt Jacob cto->ct_rxid = cso->tag_id; 134500a8e174SMatt Jacob if (cso->dxfer_len == 0) { 134600a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE1 | CT2_NO_DATA; 1347f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 134800a8e174SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 1349f48ce188SMatt Jacob cto->rsp.m1.ct_scsi_status = cso->scsi_status; 135053036e92SMatt Jacob cto->ct_resid = 135153036e92SMatt Jacob atp->orig_datalen - atp->bytes_xfered; 1352570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 1353570c7a3fSMatt Jacob cto->rsp.m1.ct_scsi_status |= 1354570c7a3fSMatt Jacob CT2_DATA_OVER; 1355570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 1356570c7a3fSMatt Jacob cto->rsp.m1.ct_scsi_status |= 1357570c7a3fSMatt Jacob CT2_DATA_UNDER; 1358570c7a3fSMatt Jacob } 1359f48ce188SMatt Jacob } 136000a8e174SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_SENSE) != 0) { 136100a8e174SMatt Jacob int m = min(cso->sense_len, MAXRESPLEN); 136229f76675SMatt Jacob memcpy(cto->rsp.m1.ct_resp, 136329f76675SMatt Jacob &cso->sense_data, m); 136400a8e174SMatt Jacob cto->rsp.m1.ct_senselen = m; 136500a8e174SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 136600a8e174SMatt Jacob } 136700a8e174SMatt Jacob } else { 136800a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE0; 136900a8e174SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 137000a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_IN; 137100a8e174SMatt Jacob } else { 137200a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_OUT; 1373d81ba9d5SMatt Jacob } 1374570c7a3fSMatt Jacob cto->ct_reloff = atp->bytes_xfered; 1375d81ba9d5SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) != 0) { 1376d81ba9d5SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 137700a8e174SMatt Jacob cto->rsp.m0.ct_scsi_status = cso->scsi_status; 137853036e92SMatt Jacob cto->ct_resid = 137953036e92SMatt Jacob atp->orig_datalen - 138053036e92SMatt Jacob (atp->bytes_xfered + cso->dxfer_len); 1381570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 1382570c7a3fSMatt Jacob cto->rsp.m0.ct_scsi_status |= 1383570c7a3fSMatt Jacob CT2_DATA_OVER; 1384570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 1385570c7a3fSMatt Jacob cto->rsp.m0.ct_scsi_status |= 1386570c7a3fSMatt Jacob CT2_DATA_UNDER; 1387570c7a3fSMatt Jacob } 138853036e92SMatt Jacob } else { 138953036e92SMatt Jacob atp->last_xframt = cso->dxfer_len; 1390d81ba9d5SMatt Jacob } 1391f48ce188SMatt Jacob /* 1392f48ce188SMatt Jacob * If we're sending data and status back together, 1393f48ce188SMatt Jacob * we can't also send back sense data as well. 1394f48ce188SMatt Jacob */ 139500a8e174SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 139600a8e174SMatt Jacob } 139753036e92SMatt Jacob 1398290dc24bSMatt Jacob if (cto->ct_flags & CT2_SENDSTATUS) { 139964edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 140053036e92SMatt Jacob "CTIO2[%x] STATUS %x origd %u curd %u resid %u", 140153036e92SMatt Jacob cto->ct_rxid, cso->scsi_status, atp->orig_datalen, 140253036e92SMatt Jacob cso->dxfer_len, cto->ct_resid); 1403a1bc34c6SMatt Jacob cto->ct_flags |= CT2_CCINCR; 1404570c7a3fSMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 14059cd7268eSMatt Jacob } else { 1406570c7a3fSMatt Jacob atp->state = ATPD_STATE_CTIO; 14079cd7268eSMatt Jacob } 1408a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1409d81ba9d5SMatt Jacob } else { 14104fd13c1bSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 141100a8e174SMatt Jacob 1412d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO; 1413d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 141400a8e174SMatt Jacob cto->ct_iid = cso->init_id; 1415a1bc34c6SMatt Jacob cto->ct_iid |= XS_CHANNEL(ccb) << 7; 1416d81ba9d5SMatt Jacob cto->ct_tgt = ccb->ccb_h.target_id; 1417d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 1418a1bc34c6SMatt Jacob cto->ct_fwhandle = AT_GET_HANDLE(cso->tag_id); 1419a1bc34c6SMatt Jacob if (AT_HAS_TAG(cso->tag_id)) { 14201dae40ebSMatt Jacob cto->ct_tag_val = (uint8_t) AT_GET_TAG(cso->tag_id); 1421f48ce188SMatt Jacob cto->ct_flags |= CT_TQAE; 1422f48ce188SMatt Jacob } 1423f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_DIS_DISCONNECT) { 1424f48ce188SMatt Jacob cto->ct_flags |= CT_NODISC; 1425f48ce188SMatt Jacob } 1426f48ce188SMatt Jacob if (cso->dxfer_len == 0) { 1427d81ba9d5SMatt Jacob cto->ct_flags |= CT_NO_DATA; 142800a8e174SMatt Jacob } else if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 142900a8e174SMatt Jacob cto->ct_flags |= CT_DATA_IN; 143000a8e174SMatt Jacob } else { 143100a8e174SMatt Jacob cto->ct_flags |= CT_DATA_OUT; 1432d81ba9d5SMatt Jacob } 1433f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 143453036e92SMatt Jacob cto->ct_flags |= CT_SENDSTATUS|CT_CCINCR; 143500a8e174SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 143600a8e174SMatt Jacob cto->ct_resid = cso->resid; 143764edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1438a1bc34c6SMatt Jacob "CTIO[%x] SCSI STATUS 0x%x resid %d tag_id %x", 1439a1bc34c6SMatt Jacob cto->ct_fwhandle, cso->scsi_status, cso->resid, 1440a1bc34c6SMatt Jacob cso->tag_id); 144192a1e549SMatt Jacob } 144264edff94SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 1443a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1444d81ba9d5SMatt Jacob } 1445d81ba9d5SMatt Jacob 144610365e5aSMatt Jacob if (isp_save_xs_tgt(isp, ccb, &handle)) { 1447dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1448dd9fc7c3SMatt Jacob "No XFLIST pointers for isp_target_start_ctio\n"); 14499cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 14509cd7268eSMatt Jacob goto out; 1451d81ba9d5SMatt Jacob } 1452d81ba9d5SMatt Jacob 1453d81ba9d5SMatt Jacob 1454d81ba9d5SMatt Jacob /* 1455d81ba9d5SMatt Jacob * Call the dma setup routines for this entry (and any subsequent 1456d81ba9d5SMatt Jacob * CTIOs) if there's data to move, and then tell the f/w it's got 1457b09b0095SMatt Jacob * new things to play with. As with isp_start's usage of DMA setup, 1458d81ba9d5SMatt Jacob * any swizzling is done in the machine dependent layer. Because 1459d81ba9d5SMatt Jacob * of this, we put the request onto the queue area first in native 1460d81ba9d5SMatt Jacob * format. 1461d81ba9d5SMatt Jacob */ 1462d81ba9d5SMatt Jacob 146310365e5aSMatt Jacob if (IS_FC(isp)) { 146410365e5aSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 146510365e5aSMatt Jacob cto->ct_syshandle = handle; 146610365e5aSMatt Jacob } else { 146710365e5aSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 146810365e5aSMatt Jacob cto->ct_syshandle = handle; 146910365e5aSMatt Jacob } 1470a1bc34c6SMatt Jacob 14714fd13c1bSMatt Jacob switch (ISP_DMASETUP(isp, cso, (ispreq_t *) local, &nxti, optr)) { 1472d81ba9d5SMatt Jacob case CMD_QUEUED: 14734fd13c1bSMatt Jacob ISP_ADD_REQUEST(isp, nxti); 14749cd7268eSMatt Jacob ccb->ccb_h.status |= CAM_SIM_QUEUED; 14759cd7268eSMatt Jacob return; 1476d81ba9d5SMatt Jacob 1477d81ba9d5SMatt Jacob case CMD_EAGAIN: 14789cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 14799cd7268eSMatt Jacob break; 1480d81ba9d5SMatt Jacob 1481d81ba9d5SMatt Jacob default: 14829cd7268eSMatt Jacob break; 1483d81ba9d5SMatt Jacob } 148410365e5aSMatt Jacob isp_destroy_tgt_handle(isp, handle); 14859cd7268eSMatt Jacob 14869cd7268eSMatt Jacob out: 14879cd7268eSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 14889cd7268eSMatt Jacob xpt_done(ccb); 14899cd7268eSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 1490d81ba9d5SMatt Jacob } 1491d81ba9d5SMatt Jacob 1492a1bc34c6SMatt Jacob static void 1493a1bc34c6SMatt Jacob isp_refire_putback_atio(void *arg) 1494f48ce188SMatt Jacob { 1495a1bc34c6SMatt Jacob int s = splcam(); 1496a1bc34c6SMatt Jacob isp_target_putback_atio(arg); 1497a1bc34c6SMatt Jacob splx(s); 1498a1bc34c6SMatt Jacob } 1499a1bc34c6SMatt Jacob 1500a1bc34c6SMatt Jacob static void 1501a1bc34c6SMatt Jacob isp_target_putback_atio(union ccb *ccb) 1502a1bc34c6SMatt Jacob { 15039cd7268eSMatt Jacob ispsoftc_t *isp; 1504a1bc34c6SMatt Jacob struct ccb_scsiio *cso; 150510365e5aSMatt Jacob uint32_t nxti, optr; 1506a1bc34c6SMatt Jacob void *qe; 1507a1bc34c6SMatt Jacob 1508a1bc34c6SMatt Jacob isp = XS_ISP(ccb); 1509f48ce188SMatt Jacob 15104fd13c1bSMatt Jacob if (isp_getrqentry(isp, &nxti, &optr, &qe)) { 1511dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1512dd9fc7c3SMatt Jacob "isp_target_putback_atio: Request Queue Overflow\n"); 1513a1bc34c6SMatt Jacob (void) timeout(isp_refire_putback_atio, ccb, 10); 1514a1bc34c6SMatt Jacob return; 1515f48ce188SMatt Jacob } 151629f76675SMatt Jacob memset(qe, 0, QENTRY_LEN); 1517a1bc34c6SMatt Jacob cso = &ccb->csio; 1518f48ce188SMatt Jacob if (IS_FC(isp)) { 15194fd13c1bSMatt Jacob at2_entry_t local, *at = &local; 15204fd13c1bSMatt Jacob MEMZERO(at, sizeof (at2_entry_t)); 1521f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO2; 1522f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 152310365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw) { 1524a1bc34c6SMatt Jacob at->at_scclun = (uint16_t) ccb->ccb_h.target_lun; 1525f48ce188SMatt Jacob } else { 1526a1bc34c6SMatt Jacob at->at_lun = (uint8_t) ccb->ccb_h.target_lun; 1527f48ce188SMatt Jacob } 1528f48ce188SMatt Jacob at->at_status = CT_OK; 1529a1bc34c6SMatt Jacob at->at_rxid = cso->tag_id; 1530570c7a3fSMatt Jacob at->at_iid = cso->ccb_h.target_id; 15314fd13c1bSMatt Jacob isp_put_atio2(isp, at, qe); 1532f48ce188SMatt Jacob } else { 15334fd13c1bSMatt Jacob at_entry_t local, *at = &local; 15344fd13c1bSMatt Jacob MEMZERO(at, sizeof (at_entry_t)); 1535f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO; 1536f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 1537a1bc34c6SMatt Jacob at->at_iid = cso->init_id; 1538a1bc34c6SMatt Jacob at->at_iid |= XS_CHANNEL(ccb) << 7; 1539a1bc34c6SMatt Jacob at->at_tgt = cso->ccb_h.target_id; 1540a1bc34c6SMatt Jacob at->at_lun = cso->ccb_h.target_lun; 1541f48ce188SMatt Jacob at->at_status = CT_OK; 1542a1bc34c6SMatt Jacob at->at_tag_val = AT_GET_TAG(cso->tag_id); 1543a1bc34c6SMatt Jacob at->at_handle = AT_GET_HANDLE(cso->tag_id); 15444fd13c1bSMatt Jacob isp_put_atio(isp, at, qe); 1545f48ce188SMatt Jacob } 1546f48ce188SMatt Jacob ISP_TDQE(isp, "isp_target_putback_atio", (int) optr, qe); 15474fd13c1bSMatt Jacob ISP_ADD_REQUEST(isp, nxti); 1548a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1549f48ce188SMatt Jacob } 1550f48ce188SMatt Jacob 1551f48ce188SMatt Jacob static void 1552a1bc34c6SMatt Jacob isp_complete_ctio(union ccb *ccb) 1553f48ce188SMatt Jacob { 15549cd7268eSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 1555a1bc34c6SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) { 1556a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP; 1557f48ce188SMatt Jacob } 1558a1bc34c6SMatt Jacob ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 1559a1bc34c6SMatt Jacob xpt_done(ccb); 15609cd7268eSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 1561f48ce188SMatt Jacob } 1562f48ce188SMatt Jacob 1563d81ba9d5SMatt Jacob /* 1564d81ba9d5SMatt Jacob * Handle ATIO stuff that the generic code can't. 1565d81ba9d5SMatt Jacob * This means handling CDBs. 1566d81ba9d5SMatt Jacob */ 1567d81ba9d5SMatt Jacob 1568d81ba9d5SMatt Jacob static int 15699cd7268eSMatt Jacob isp_handle_platform_atio(ispsoftc_t *isp, at_entry_t *aep) 1570d81ba9d5SMatt Jacob { 1571d81ba9d5SMatt Jacob tstate_t *tptr; 157264edff94SMatt Jacob int status, bus, iswildcard; 1573d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 1574d81ba9d5SMatt Jacob 1575d81ba9d5SMatt Jacob /* 1576d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1577d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1578d81ba9d5SMatt Jacob * 1579d81ba9d5SMatt Jacob * If QLTM_SVALID is set, the firware has recommended Sense Data. 1580d81ba9d5SMatt Jacob * 1581d81ba9d5SMatt Jacob * If the DISCONNECTS DISABLED bit is set in the flags field, 15825d571944SMatt Jacob * we're still connected on the SCSI bus. 1583d81ba9d5SMatt Jacob */ 1584d81ba9d5SMatt Jacob status = aep->at_status; 1585d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) == AT_PHASE_ERROR) { 1586d81ba9d5SMatt Jacob /* 1587d81ba9d5SMatt Jacob * Bus Phase Sequence error. We should have sense data 1588d81ba9d5SMatt Jacob * suggested by the f/w. I'm not sure quite yet what 1589d81ba9d5SMatt Jacob * to do about this for CAM. 1590d81ba9d5SMatt Jacob */ 15913c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "PHASE ERROR"); 1592d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1593d81ba9d5SMatt Jacob return (0); 1594d81ba9d5SMatt Jacob } 1595d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) != AT_CDB) { 15965d571944SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bad atio (0x%x) leaked to platform", 15973c75bb14SMatt Jacob status); 1598d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1599d81ba9d5SMatt Jacob return (0); 1600d81ba9d5SMatt Jacob } 1601d81ba9d5SMatt Jacob 16025d571944SMatt Jacob bus = GET_BUS_VAL(aep->at_iid); 1603a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, aep->at_lun); 1604d81ba9d5SMatt Jacob if (tptr == NULL) { 1605a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, CAM_LUN_WILDCARD); 1606746e9c85SMatt Jacob if (tptr == NULL) { 1607d81ba9d5SMatt Jacob /* 1608d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1609d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1610d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a BUSY status 1611d81ba9d5SMatt Jacob * instead. This works out okay because the only 1612d81ba9d5SMatt Jacob * time we should, in fact, get this, is in the 1613d81ba9d5SMatt Jacob * case that somebody configured us without the 1614d81ba9d5SMatt Jacob * blackhole driver, so they get what they deserve. 1615d81ba9d5SMatt Jacob */ 1616d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1617d81ba9d5SMatt Jacob return (0); 1618d81ba9d5SMatt Jacob } 16198c4e89e2SMatt Jacob iswildcard = 1; 16208c4e89e2SMatt Jacob } else { 16218c4e89e2SMatt Jacob iswildcard = 0; 16228c4e89e2SMatt Jacob } 1623d81ba9d5SMatt Jacob 1624d81ba9d5SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 1625d81ba9d5SMatt Jacob if (atiop == NULL) { 1626d81ba9d5SMatt Jacob /* 1627d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1628d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1629d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a QUEUE FULL status 1630d81ba9d5SMatt Jacob * instead. This works out okay because the only time we 1631d81ba9d5SMatt Jacob * should, in fact, get this, is in the case that we've 1632d81ba9d5SMatt Jacob * run out of ATIOS. 1633d81ba9d5SMatt Jacob */ 1634dd9fc7c3SMatt Jacob xpt_print(tptr->owner, 1635dd9fc7c3SMatt Jacob "no ATIOS for lun %d from initiator %d on channel %d\n", 16365d571944SMatt Jacob aep->at_lun, GET_IID_VAL(aep->at_iid), bus); 1637d81ba9d5SMatt Jacob if (aep->at_flags & AT_TQAE) 1638d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_QUEUE_FULL, 0); 1639d81ba9d5SMatt Jacob else 1640d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 164164edff94SMatt Jacob rls_lun_statep(isp, tptr); 1642d81ba9d5SMatt Jacob return (0); 1643d81ba9d5SMatt Jacob } 1644d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1645746e9c85SMatt Jacob tptr->atio_count--; 1646746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "Take FREE ATIO lun %d, count now %d", 1647746e9c85SMatt Jacob aep->at_lun, tptr->atio_count); 164864edff94SMatt Jacob if (iswildcard) { 1649d81ba9d5SMatt Jacob atiop->ccb_h.target_id = aep->at_tgt; 1650d81ba9d5SMatt Jacob atiop->ccb_h.target_lun = aep->at_lun; 1651d81ba9d5SMatt Jacob } 1652d81ba9d5SMatt Jacob if (aep->at_flags & AT_NODISC) { 1653f48ce188SMatt Jacob atiop->ccb_h.flags = CAM_DIS_DISCONNECT; 1654f48ce188SMatt Jacob } else { 1655f48ce188SMatt Jacob atiop->ccb_h.flags = 0; 1656d81ba9d5SMatt Jacob } 1657d81ba9d5SMatt Jacob 1658f48ce188SMatt Jacob if (status & QLTM_SVALID) { 1659f48ce188SMatt Jacob size_t amt = imin(QLTM_SENSELEN, sizeof (atiop->sense_data)); 1660f48ce188SMatt Jacob atiop->sense_len = amt; 1661f48ce188SMatt Jacob MEMCPY(&atiop->sense_data, aep->at_sense, amt); 1662f48ce188SMatt Jacob } else { 1663f48ce188SMatt Jacob atiop->sense_len = 0; 1664f48ce188SMatt Jacob } 1665d81ba9d5SMatt Jacob 16665d571944SMatt Jacob atiop->init_id = GET_IID_VAL(aep->at_iid); 1667d81ba9d5SMatt Jacob atiop->cdb_len = aep->at_cdblen; 1668d81ba9d5SMatt Jacob MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, aep->at_cdblen); 1669d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 1670a1bc34c6SMatt Jacob /* 1671a1bc34c6SMatt Jacob * Construct a tag 'id' based upon tag value (which may be 0..255) 1672a1bc34c6SMatt Jacob * and the handle (which we have to preserve). 1673a1bc34c6SMatt Jacob */ 16746c81a0aeSMatt Jacob AT_MAKE_TAGID(atiop->tag_id, bus, device_get_unit(isp->isp_dev), aep); 1675a1bc34c6SMatt Jacob if (aep->at_flags & AT_TQAE) { 1676a1bc34c6SMatt Jacob atiop->tag_action = aep->at_tag_type; 1677d81ba9d5SMatt Jacob atiop->ccb_h.status |= CAM_TAG_ACTION_VALID; 1678d81ba9d5SMatt Jacob } 1679d81ba9d5SMatt Jacob xpt_done((union ccb*)atiop); 168064edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 16815d571944SMatt Jacob "ATIO[%x] CDB=0x%x bus %d iid%d->lun%d tag 0x%x ttype 0x%x %s", 16825d571944SMatt Jacob aep->at_handle, aep->at_cdb[0] & 0xff, GET_BUS_VAL(aep->at_iid), 16835d571944SMatt Jacob GET_IID_VAL(aep->at_iid), aep->at_lun, aep->at_tag_val & 0xff, 16845d571944SMatt Jacob aep->at_tag_type, (aep->at_flags & AT_NODISC)? 16855d571944SMatt Jacob "nondisc" : "disconnecting"); 1686d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1687d81ba9d5SMatt Jacob return (0); 1688d81ba9d5SMatt Jacob } 1689d81ba9d5SMatt Jacob 1690d81ba9d5SMatt Jacob static int 16919cd7268eSMatt Jacob isp_handle_platform_atio2(ispsoftc_t *isp, at2_entry_t *aep) 1692d81ba9d5SMatt Jacob { 169392a1e549SMatt Jacob lun_id_t lun; 1694d81ba9d5SMatt Jacob tstate_t *tptr; 1695d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 169653036e92SMatt Jacob atio_private_data_t *atp; 1697d81ba9d5SMatt Jacob 1698d81ba9d5SMatt Jacob /* 1699d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1700d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1701d81ba9d5SMatt Jacob * 1702d81ba9d5SMatt Jacob * If QLTM_SVALID is set, the firware has recommended Sense Data. 1703d81ba9d5SMatt Jacob */ 1704d81ba9d5SMatt Jacob if ((aep->at_status & ~QLTM_SVALID) != AT_CDB) { 17053c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, 17063c75bb14SMatt Jacob "bogus atio (0x%x) leaked to platform", aep->at_status); 1707d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1708d81ba9d5SMatt Jacob return (0); 1709d81ba9d5SMatt Jacob } 1710d81ba9d5SMatt Jacob 171110365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw) { 171292a1e549SMatt Jacob lun = aep->at_scclun; 17132ad50ca5SMatt Jacob } else { 171492a1e549SMatt Jacob lun = aep->at_lun; 17152ad50ca5SMatt Jacob } 1716a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 1717d81ba9d5SMatt Jacob if (tptr == NULL) { 1718746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1719746e9c85SMatt Jacob "[0x%x] no state pointer for lun %d", aep->at_rxid, lun); 1720a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 1721746e9c85SMatt Jacob if (tptr == NULL) { 1722746e9c85SMatt Jacob isp_endcmd(isp, aep, 1723746e9c85SMatt Jacob SCSI_STATUS_CHECK_COND | ECMD_SVALID | 1724746e9c85SMatt Jacob (0x5 << 12) | (0x25 << 16), 0); 1725746e9c85SMatt Jacob return (0); 1726746e9c85SMatt Jacob } 1727d81ba9d5SMatt Jacob } 1728d81ba9d5SMatt Jacob 172953036e92SMatt Jacob atp = isp_get_atpd(isp, 0); 1730d81ba9d5SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 173153036e92SMatt Jacob if (atiop == NULL || atp == NULL) { 1732746e9c85SMatt Jacob 1733d81ba9d5SMatt Jacob /* 1734d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1735d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1736d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a QUEUE FULL status 1737d81ba9d5SMatt Jacob * instead. This works out okay because the only time we 1738d81ba9d5SMatt Jacob * should, in fact, get this, is in the case that we've 1739d81ba9d5SMatt Jacob * run out of ATIOS. 1740d81ba9d5SMatt Jacob */ 1741dd9fc7c3SMatt Jacob xpt_print(tptr->owner, 1742dd9fc7c3SMatt Jacob "no %s for lun %d from initiator %d\n", 1743570c7a3fSMatt Jacob (atp == NULL && atiop == NULL)? "ATIO2s *or* ATPS" : 1744570c7a3fSMatt Jacob ((atp == NULL)? "ATPs" : "ATIO2s"), lun, aep->at_iid); 1745d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1746d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_QUEUE_FULL, 0); 1747d81ba9d5SMatt Jacob return (0); 1748d81ba9d5SMatt Jacob } 1749570c7a3fSMatt Jacob atp->state = ATPD_STATE_ATIO; 1750d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1751570c7a3fSMatt Jacob tptr->atio_count--; 1752746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "Take FREE ATIO lun %d, count now %d", 1753570c7a3fSMatt Jacob lun, tptr->atio_count); 1754f48ce188SMatt Jacob 1755a1bc34c6SMatt Jacob if (tptr == &isp->isp_osinfo.tsdflt[0]) { 175610365e5aSMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp)->isp_loopid; 175792a1e549SMatt Jacob atiop->ccb_h.target_lun = lun; 1758d81ba9d5SMatt Jacob } 1759b0a3ba7eSMatt Jacob /* 1760b0a3ba7eSMatt Jacob * We don't get 'suggested' sense data as we do with SCSI cards. 1761b0a3ba7eSMatt Jacob */ 1762f48ce188SMatt Jacob atiop->sense_len = 0; 1763f48ce188SMatt Jacob 1764d81ba9d5SMatt Jacob atiop->init_id = aep->at_iid; 1765d81ba9d5SMatt Jacob atiop->cdb_len = ATIO2_CDBLEN; 1766d81ba9d5SMatt Jacob MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, ATIO2_CDBLEN); 1767d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 1768d81ba9d5SMatt Jacob atiop->tag_id = aep->at_rxid; 1769d81ba9d5SMatt Jacob switch (aep->at_taskflags & ATIO2_TC_ATTR_MASK) { 1770d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_SIMPLEQ: 1771d81ba9d5SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 1772d81ba9d5SMatt Jacob break; 1773d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_HEADOFQ: 1774d81ba9d5SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 1775d81ba9d5SMatt Jacob break; 1776d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ORDERED: 1777d81ba9d5SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 1778d81ba9d5SMatt Jacob break; 1779d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ACAQ: /* ?? */ 1780d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_UNTAGGED: 1781d81ba9d5SMatt Jacob default: 1782d81ba9d5SMatt Jacob atiop->tag_action = 0; 1783d81ba9d5SMatt Jacob break; 1784d81ba9d5SMatt Jacob } 1785570c7a3fSMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 1786f48ce188SMatt Jacob 178753036e92SMatt Jacob atp->tag = atiop->tag_id; 1788570c7a3fSMatt Jacob atp->lun = lun; 178953036e92SMatt Jacob atp->orig_datalen = aep->at_datalen; 179053036e92SMatt Jacob atp->last_xframt = 0; 179153036e92SMatt Jacob atp->bytes_xfered = 0; 1792570c7a3fSMatt Jacob atp->state = ATPD_STATE_CAM; 179367ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(siP); 1794d81ba9d5SMatt Jacob xpt_done((union ccb*)atiop); 1795570c7a3fSMatt Jacob 179664edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 17975f5aafe1SMatt Jacob "ATIO2[%x] CDB=0x%x iid%d->lun%d tattr 0x%x datalen %u", 17985f5aafe1SMatt Jacob aep->at_rxid, aep->at_cdb[0] & 0xff, aep->at_iid, 1799b09b0095SMatt Jacob lun, aep->at_taskflags, aep->at_datalen); 1800d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1801d81ba9d5SMatt Jacob return (0); 1802d81ba9d5SMatt Jacob } 1803d81ba9d5SMatt Jacob 1804d81ba9d5SMatt Jacob static int 18059cd7268eSMatt Jacob isp_handle_platform_ctio(ispsoftc_t *isp, void *arg) 1806d81ba9d5SMatt Jacob { 1807d81ba9d5SMatt Jacob union ccb *ccb; 1808a1bc34c6SMatt Jacob int sentstatus, ok, notify_cam, resid = 0; 18091dae40ebSMatt Jacob uint16_t tval; 1810d81ba9d5SMatt Jacob 1811d81ba9d5SMatt Jacob /* 1812d81ba9d5SMatt Jacob * CTIO and CTIO2 are close enough.... 1813d81ba9d5SMatt Jacob */ 1814d81ba9d5SMatt Jacob 181551e23558SNate Lawson ccb = isp_find_xs_tgt(isp, ((ct_entry_t *)arg)->ct_syshandle); 1816d81ba9d5SMatt Jacob KASSERT((ccb != NULL), ("null ccb in isp_handle_platform_ctio")); 181751e23558SNate Lawson isp_destroy_tgt_handle(isp, ((ct_entry_t *)arg)->ct_syshandle); 1818d81ba9d5SMatt Jacob 1819d81ba9d5SMatt Jacob if (IS_FC(isp)) { 1820d81ba9d5SMatt Jacob ct2_entry_t *ct = arg; 1821570c7a3fSMatt Jacob atio_private_data_t *atp = isp_get_atpd(isp, ct->ct_rxid); 1822570c7a3fSMatt Jacob if (atp == NULL) { 1823570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGERR, 1824570c7a3fSMatt Jacob "cannot find adjunct for %x after I/O", 1825570c7a3fSMatt Jacob ct->ct_rxid); 1826570c7a3fSMatt Jacob return (0); 1827570c7a3fSMatt Jacob } 1828d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT2_SENDSTATUS; 1829d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 1830a1bc34c6SMatt Jacob if (ok && sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) { 183100a8e174SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 183200a8e174SMatt Jacob } 1833a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 18345d571944SMatt Jacob if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) { 1835a1bc34c6SMatt Jacob resid = ct->ct_resid; 183653036e92SMatt Jacob atp->bytes_xfered += (atp->last_xframt - resid); 183753036e92SMatt Jacob atp->last_xframt = 0; 1838570c7a3fSMatt Jacob } 1839570c7a3fSMatt Jacob if (sentstatus || !ok) { 184053036e92SMatt Jacob atp->tag = 0; 184153036e92SMatt Jacob } 1842570c7a3fSMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, 184364edff94SMatt Jacob "CTIO2[%x] sts 0x%x flg 0x%x sns %d resid %d %s", 184464edff94SMatt Jacob ct->ct_rxid, ct->ct_status, ct->ct_flags, 184564edff94SMatt Jacob (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, 184664edff94SMatt Jacob resid, sentstatus? "FIN" : "MID"); 184764edff94SMatt Jacob tval = ct->ct_rxid; 1848570c7a3fSMatt Jacob 1849570c7a3fSMatt Jacob /* XXX: should really come after isp_complete_ctio */ 1850570c7a3fSMatt Jacob atp->state = ATPD_STATE_PDON; 1851d81ba9d5SMatt Jacob } else { 1852d81ba9d5SMatt Jacob ct_entry_t *ct = arg; 1853d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT_SENDSTATUS; 1854d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 1855d81ba9d5SMatt Jacob /* 1856a1bc34c6SMatt Jacob * We *ought* to be able to get back to the original ATIO 1857a1bc34c6SMatt Jacob * here, but for some reason this gets lost. It's just as 1858a1bc34c6SMatt Jacob * well because it's squirrelled away as part of periph 1859a1bc34c6SMatt Jacob * private data. 1860a1bc34c6SMatt Jacob * 1861a1bc34c6SMatt Jacob * We can live without it as long as we continue to use 1862a1bc34c6SMatt Jacob * the auto-replenish feature for CTIOs. 1863a1bc34c6SMatt Jacob */ 1864a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 1865a1bc34c6SMatt Jacob if (ct->ct_status & QLTM_SVALID) { 1866a1bc34c6SMatt Jacob char *sp = (char *)ct; 1867a1bc34c6SMatt Jacob sp += CTIO_SENSE_OFFSET; 1868a1bc34c6SMatt Jacob ccb->csio.sense_len = 1869a1bc34c6SMatt Jacob min(sizeof (ccb->csio.sense_data), QLTM_SENSELEN); 1870a1bc34c6SMatt Jacob MEMCPY(&ccb->csio.sense_data, sp, ccb->csio.sense_len); 1871a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_AUTOSNS_VALID; 1872a1bc34c6SMatt Jacob } 18735d571944SMatt Jacob if ((ct->ct_flags & CT_DATAMASK) != CT_NO_DATA) { 1874a1bc34c6SMatt Jacob resid = ct->ct_resid; 1875a1bc34c6SMatt Jacob } 187664edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 187764edff94SMatt Jacob "CTIO[%x] tag %x iid %d lun %d sts %x flg %x resid %d %s", 187864edff94SMatt Jacob ct->ct_fwhandle, ct->ct_tag_val, ct->ct_iid, ct->ct_lun, 187964edff94SMatt Jacob ct->ct_status, ct->ct_flags, resid, 188064edff94SMatt Jacob sentstatus? "FIN" : "MID"); 188164edff94SMatt Jacob tval = ct->ct_fwhandle; 18825d571944SMatt Jacob } 1883a1bc34c6SMatt Jacob ccb->csio.resid += resid; 1884a1bc34c6SMatt Jacob 1885a1bc34c6SMatt Jacob /* 1886a1bc34c6SMatt Jacob * We're here either because intermediate data transfers are done 1887a1bc34c6SMatt Jacob * and/or the final status CTIO (which may have joined with a 1888a1bc34c6SMatt Jacob * Data Transfer) is done. 1889d81ba9d5SMatt Jacob * 1890d81ba9d5SMatt Jacob * In any case, for this platform, the upper layers figure out 1891d81ba9d5SMatt Jacob * what to do next, so all we do here is collect status and 1892a1bc34c6SMatt Jacob * pass information along. Any DMA handles have already been 1893a1bc34c6SMatt Jacob * freed. 1894d81ba9d5SMatt Jacob */ 1895f48ce188SMatt Jacob if (notify_cam == 0) { 189664edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, " INTER CTIO[0x%x] done", tval); 1897f48ce188SMatt Jacob return (0); 1898f48ce188SMatt Jacob } 1899d81ba9d5SMatt Jacob 190053036e92SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done", 190153036e92SMatt Jacob (sentstatus)? " FINAL " : "MIDTERM ", tval); 1902a1bc34c6SMatt Jacob 1903a1bc34c6SMatt Jacob if (!ok) { 1904a1bc34c6SMatt Jacob isp_target_putback_atio(ccb); 1905d81ba9d5SMatt Jacob } else { 1906a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1907a1bc34c6SMatt Jacob 1908d81ba9d5SMatt Jacob } 1909a1bc34c6SMatt Jacob return (0); 1910d81ba9d5SMatt Jacob } 1911570c7a3fSMatt Jacob 1912570c7a3fSMatt Jacob static int 19139cd7268eSMatt Jacob isp_handle_platform_notify_scsi(ispsoftc_t *isp, in_entry_t *inp) 1914570c7a3fSMatt Jacob { 1915570c7a3fSMatt Jacob return (0); /* XXXX */ 1916570c7a3fSMatt Jacob } 1917570c7a3fSMatt Jacob 1918570c7a3fSMatt Jacob static int 19199cd7268eSMatt Jacob isp_handle_platform_notify_fc(ispsoftc_t *isp, in_fcentry_t *inp) 1920570c7a3fSMatt Jacob { 1921570c7a3fSMatt Jacob 1922570c7a3fSMatt Jacob switch (inp->in_status) { 1923570c7a3fSMatt Jacob case IN_PORT_LOGOUT: 1924570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "port logout of iid %d", 1925570c7a3fSMatt Jacob inp->in_iid); 1926570c7a3fSMatt Jacob break; 1927570c7a3fSMatt Jacob case IN_PORT_CHANGED: 1928570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "port changed for iid %d", 1929570c7a3fSMatt Jacob inp->in_iid); 1930570c7a3fSMatt Jacob break; 1931570c7a3fSMatt Jacob case IN_GLOBAL_LOGO: 1932570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGINFO, "all ports logged out"); 1933570c7a3fSMatt Jacob break; 1934570c7a3fSMatt Jacob case IN_ABORT_TASK: 1935570c7a3fSMatt Jacob { 1936570c7a3fSMatt Jacob atio_private_data_t *atp = isp_get_atpd(isp, inp->in_seqid); 1937570c7a3fSMatt Jacob struct ccb_immed_notify *inot = NULL; 1938570c7a3fSMatt Jacob 1939570c7a3fSMatt Jacob if (atp) { 1940570c7a3fSMatt Jacob tstate_t *tptr = get_lun_statep(isp, 0, atp->lun); 1941570c7a3fSMatt Jacob if (tptr) { 1942570c7a3fSMatt Jacob inot = (struct ccb_immed_notify *) 1943570c7a3fSMatt Jacob SLIST_FIRST(&tptr->inots); 1944570c7a3fSMatt Jacob if (inot) { 1945746e9c85SMatt Jacob tptr->inot_count--; 1946570c7a3fSMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, 1947570c7a3fSMatt Jacob sim_links.sle); 1948746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1949746e9c85SMatt Jacob "Take FREE INOT count now %d", 1950746e9c85SMatt Jacob tptr->inot_count); 1951570c7a3fSMatt Jacob } 1952570c7a3fSMatt Jacob } 1953570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, 1954570c7a3fSMatt Jacob "abort task RX_ID %x IID %d state %d", 1955570c7a3fSMatt Jacob inp->in_seqid, inp->in_iid, atp->state); 1956570c7a3fSMatt Jacob } else { 1957570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, 1958570c7a3fSMatt Jacob "abort task RX_ID %x from iid %d, state unknown", 1959570c7a3fSMatt Jacob inp->in_seqid, inp->in_iid); 1960570c7a3fSMatt Jacob } 1961570c7a3fSMatt Jacob if (inot) { 1962570c7a3fSMatt Jacob inot->initiator_id = inp->in_iid; 1963570c7a3fSMatt Jacob inot->sense_len = 0; 1964570c7a3fSMatt Jacob inot->message_args[0] = MSG_ABORT_TAG; 1965570c7a3fSMatt Jacob inot->message_args[1] = inp->in_seqid & 0xff; 1966570c7a3fSMatt Jacob inot->message_args[2] = (inp->in_seqid >> 8) & 0xff; 19676b5ec766SMatt Jacob inot->ccb_h.status = CAM_MESSAGE_RECV; 1968570c7a3fSMatt Jacob xpt_done((union ccb *)inot); 1969570c7a3fSMatt Jacob } 1970570c7a3fSMatt Jacob break; 1971570c7a3fSMatt Jacob } 1972570c7a3fSMatt Jacob default: 1973570c7a3fSMatt Jacob break; 1974570c7a3fSMatt Jacob } 1975570c7a3fSMatt Jacob return (0); 1976570c7a3fSMatt Jacob } 1977d81ba9d5SMatt Jacob #endif 1978d81ba9d5SMatt Jacob 1979478f8a96SJustin T. Gibbs static void 19801dae40ebSMatt Jacob isp_cam_async(void *cbarg, uint32_t code, struct cam_path *path, void *arg) 1981478f8a96SJustin T. Gibbs { 1982478f8a96SJustin T. Gibbs struct cam_sim *sim; 19839cd7268eSMatt Jacob ispsoftc_t *isp; 1984478f8a96SJustin T. Gibbs 1985478f8a96SJustin T. Gibbs sim = (struct cam_sim *)cbarg; 19869cd7268eSMatt Jacob isp = (ispsoftc_t *) cam_sim_softc(sim); 1987478f8a96SJustin T. Gibbs switch (code) { 1988478f8a96SJustin T. Gibbs case AC_LOST_DEVICE: 1989ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 19901dae40ebSMatt Jacob uint16_t oflags, nflags; 1991478f8a96SJustin T. Gibbs sdparam *sdp = isp->isp_param; 1992a1bc34c6SMatt Jacob int tgt; 1993478f8a96SJustin T. Gibbs 1994f9e908dcSMatt Jacob tgt = xpt_path_target_id(path); 199541ed683eSMatt Jacob if (tgt >= 0) { 1996ea6f23cdSMatt Jacob sdp += cam_sim_bus(sim); 199741ed683eSMatt Jacob ISP_LOCK(isp); 19989ce9bdafSMatt Jacob nflags = sdp->isp_devparam[tgt].nvrm_flags; 1999a1bc34c6SMatt Jacob #ifndef ISP_TARGET_MODE 20009ce9bdafSMatt Jacob nflags &= DPARM_SAFE_DFLT; 2001a1bc34c6SMatt Jacob if (isp->isp_loaded_fw) { 2002478f8a96SJustin T. Gibbs nflags |= DPARM_NARROW | DPARM_ASYNC; 2003478f8a96SJustin T. Gibbs } 2004a1bc34c6SMatt Jacob #else 2005a1bc34c6SMatt Jacob nflags = DPARM_DEFAULT; 2006a1bc34c6SMatt Jacob #endif 20079ce9bdafSMatt Jacob oflags = sdp->isp_devparam[tgt].goal_flags; 20089ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = nflags; 2009478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 2010a1bc34c6SMatt Jacob isp->isp_update |= (1 << cam_sim_bus(sim)); 201141ed683eSMatt Jacob (void) isp_control(isp, 201241ed683eSMatt Jacob ISPCTL_UPDATE_PARAMS, NULL); 20139ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = oflags; 2014f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2015478f8a96SJustin T. Gibbs } 201641ed683eSMatt Jacob } 2017478f8a96SJustin T. Gibbs break; 2018478f8a96SJustin T. Gibbs default: 20193c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_cam_async: Code 0x%x", code); 2020478f8a96SJustin T. Gibbs break; 2021478f8a96SJustin T. Gibbs } 2022478f8a96SJustin T. Gibbs } 2023478f8a96SJustin T. Gibbs 2024478f8a96SJustin T. Gibbs static void 2025c3055363SMatt Jacob isp_poll(struct cam_sim *sim) 2026478f8a96SJustin T. Gibbs { 20279cd7268eSMatt Jacob ispsoftc_t *isp = cam_sim_softc(sim); 202810365e5aSMatt Jacob uint32_t isr; 202910365e5aSMatt Jacob uint16_t sema, mbox; 2030126ec864SMatt Jacob 2031c40e096eSMatt Jacob ISP_LOCK(isp); 2032126ec864SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 2033126ec864SMatt Jacob isp_intr(isp, isr, sema, mbox); 2034126ec864SMatt Jacob } 2035c40e096eSMatt Jacob ISP_UNLOCK(isp); 2036478f8a96SJustin T. Gibbs } 2037478f8a96SJustin T. Gibbs 2038ab6c4b31SMatt Jacob 2039f7c631bcSMatt Jacob static int isp_watchdog_work(ispsoftc_t *, XS_T *); 2040f7c631bcSMatt Jacob 2041f7c631bcSMatt Jacob static int 2042f7c631bcSMatt Jacob isp_watchdog_work(ispsoftc_t *isp, XS_T *xs) 2043cc8df88bSMatt Jacob { 20441dae40ebSMatt Jacob uint32_t handle; 2045b85389e1SMatt Jacob 2046cc8df88bSMatt Jacob /* 2047b85389e1SMatt Jacob * We've decided this command is dead. Make sure we're not trying 2048b85389e1SMatt Jacob * to kill a command that's already dead by getting it's handle and 2049b85389e1SMatt Jacob * and seeing whether it's still alive. 2050cc8df88bSMatt Jacob */ 2051f6e75de2SMatt Jacob ISP_LOCK(isp); 2052cc8df88bSMatt Jacob handle = isp_find_handle(isp, xs); 2053cc8df88bSMatt Jacob if (handle) { 205410365e5aSMatt Jacob uint32_t isr; 205510365e5aSMatt Jacob uint16_t sema, mbox; 2056126ec864SMatt Jacob 2057b85389e1SMatt Jacob if (XS_CMD_DONE_P(xs)) { 2058b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG1, 2059b09b0095SMatt Jacob "watchdog found done cmd (handle 0x%x)", handle); 2060f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2061f7c631bcSMatt Jacob return (1);; 2062b85389e1SMatt Jacob } 2063b85389e1SMatt Jacob 2064b85389e1SMatt Jacob if (XS_CMD_WDOG_P(xs)) { 2065b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 2066b09b0095SMatt Jacob "recursive watchdog (handle 0x%x)", handle); 2067f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2068f7c631bcSMatt Jacob return (1); 2069b85389e1SMatt Jacob } 2070b85389e1SMatt Jacob 2071b85389e1SMatt Jacob XS_CMD_S_WDOG(xs); 2072126ec864SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 2073126ec864SMatt Jacob isp_intr(isp, isr, sema, mbox); 2074126ec864SMatt Jacob } 2075126ec864SMatt Jacob if (XS_CMD_DONE_P(xs)) { 2076b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 2077126ec864SMatt Jacob "watchdog cleanup for handle 0x%x", handle); 2078f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2079b85389e1SMatt Jacob xpt_done((union ccb *) xs); 2080f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2081b85389e1SMatt Jacob } else if (XS_CMD_GRACE_P(xs)) { 20821fcf5debSMatt Jacob /* 20831fcf5debSMatt Jacob * Make sure the command is *really* dead before we 20841fcf5debSMatt Jacob * release the handle (and DMA resources) for reuse. 20851fcf5debSMatt Jacob */ 2086f7c631bcSMatt Jacob (void) isp_control(isp, ISPCTL_ABORT_CMD, xs); 20871fcf5debSMatt Jacob 20881fcf5debSMatt Jacob /* 20891fcf5debSMatt Jacob * After this point, the comamnd is really dead. 20901fcf5debSMatt Jacob */ 2091f6e75de2SMatt Jacob if (XS_XFRLEN(xs)) { 2092f6e75de2SMatt Jacob ISP_DMAFREE(isp, xs, handle); 2093f6e75de2SMatt Jacob } 2094cc8df88bSMatt Jacob isp_destroy_handle(isp, handle); 2095dd9fc7c3SMatt Jacob xpt_print(xs->ccb_h.path, 2096dd9fc7c3SMatt Jacob "watchdog timeout for handle 0x%x\n", handle); 2097cc8df88bSMatt Jacob XS_SETERR(xs, CAM_CMD_TIMEOUT); 2098b85389e1SMatt Jacob XS_CMD_C_WDOG(xs); 2099f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2100cc8df88bSMatt Jacob isp_done(xs); 2101f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2102b85389e1SMatt Jacob } else { 2103b85389e1SMatt Jacob XS_CMD_C_WDOG(xs); 2104b85389e1SMatt Jacob xs->ccb_h.timeout_ch = timeout(isp_watchdog, xs, hz); 2105b85389e1SMatt Jacob XS_CMD_S_GRACE(xs); 210610365e5aSMatt Jacob isp->isp_sendmarker |= 1 << XS_CHANNEL(xs); 2107b85389e1SMatt Jacob } 2108f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2109f7c631bcSMatt Jacob return (1); 2110cc8df88bSMatt Jacob } 2111f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2112f7c631bcSMatt Jacob return (0); 2113f7c631bcSMatt Jacob } 2114f7c631bcSMatt Jacob 2115f7c631bcSMatt Jacob static void 2116f7c631bcSMatt Jacob isp_watchdog(void *arg) 2117f7c631bcSMatt Jacob { 2118f7c631bcSMatt Jacob ispsoftc_t *isp; 2119f7c631bcSMatt Jacob XS_T *xs = arg; 2120f7c631bcSMatt Jacob for (isp = isplist; isp != NULL; isp = isp->isp_osinfo.next) { 2121f7c631bcSMatt Jacob if (isp_watchdog_work(isp, xs)) { 2122f7c631bcSMatt Jacob break; 2123f7c631bcSMatt Jacob } 2124f7c631bcSMatt Jacob } 2125f7c631bcSMatt Jacob if (isp == NULL) { 2126f7c631bcSMatt Jacob printf("isp_watchdog: nobody had %p active\n", arg); 2127f7c631bcSMatt Jacob } 2128f7c631bcSMatt Jacob } 2129f7c631bcSMatt Jacob 2130f7c631bcSMatt Jacob 2131f7c631bcSMatt Jacob #if __FreeBSD_version >= 500000 2132f7c631bcSMatt Jacob #define isp_make_here(isp, tgt) isp_announce(isp, tgt, AC_FOUND_DEVICE) 2133f7c631bcSMatt Jacob #define isp_make_gone(isp, tgt) isp_announce(isp, tgt, AC_LOST_DEVICE) 2134f7c631bcSMatt Jacob 2135f7c631bcSMatt Jacob /* 2136f7c631bcSMatt Jacob * Support function for Announcement 2137f7c631bcSMatt Jacob */ 2138f7c631bcSMatt Jacob static void 2139f7c631bcSMatt Jacob isp_announce(ispsoftc_t *isp, int tgt, int action) 2140f7c631bcSMatt Jacob { 2141f7c631bcSMatt Jacob struct cam_path *tmppath; 2142f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2143f7c631bcSMatt Jacob if (xpt_create_path(&tmppath, NULL, cam_sim_path(isp->isp_sim), tgt, 2144f7c631bcSMatt Jacob CAM_LUN_WILDCARD) == CAM_REQ_CMP) { 2145f7c631bcSMatt Jacob xpt_async(action, tmppath, NULL); 2146f7c631bcSMatt Jacob xpt_free_path(tmppath); 2147f7c631bcSMatt Jacob } 2148f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2149f7c631bcSMatt Jacob } 2150f7c631bcSMatt Jacob #else 2151f7c631bcSMatt Jacob #define isp_make_here(isp, tgt) do { ; } while (0) 2152f7c631bcSMatt Jacob #define isp_make_gone(isp, tgt) do { ; } while (0) 2153f7c631bcSMatt Jacob #endif 2154f7c631bcSMatt Jacob 2155f7c631bcSMatt Jacob 2156f7c631bcSMatt Jacob /* 2157f7c631bcSMatt Jacob * Gone Device Timer Function- when we have decided that a device has gone 2158f7c631bcSMatt Jacob * away, we wait a specific period of time prior to telling the OS it has 2159f7c631bcSMatt Jacob * gone away. 2160f7c631bcSMatt Jacob * 2161f7c631bcSMatt Jacob * This timer function fires once a second and then scans the port database 2162f7c631bcSMatt Jacob * for devices that are marked dead but still have a virtual target assigned. 2163f7c631bcSMatt Jacob * We decrement a counter for that port database entry, and when it hits zero, 2164f7c631bcSMatt Jacob * we tell the OS the device has gone away. 2165f7c631bcSMatt Jacob */ 2166f7c631bcSMatt Jacob static void 2167f7c631bcSMatt Jacob isp_gdt(void *arg) 2168f7c631bcSMatt Jacob { 2169f7c631bcSMatt Jacob ispsoftc_t *isp = arg; 2170f7c631bcSMatt Jacob fcportdb_t *lp; 2171f7c631bcSMatt Jacob int dbidx, tgt, more_to_do = 0; 2172f7c631bcSMatt Jacob 2173f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "GDT timer expired"); 2174f7c631bcSMatt Jacob ISP_LOCK(isp); 2175f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2176f7c631bcSMatt Jacob lp = &FCPARAM(isp)->portdb[dbidx]; 2177f7c631bcSMatt Jacob 2178f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_ZOMBIE) { 2179f7c631bcSMatt Jacob continue; 2180f7c631bcSMatt Jacob } 2181f7c631bcSMatt Jacob if (lp->ini_map_idx == 0) { 2182f7c631bcSMatt Jacob continue; 2183f7c631bcSMatt Jacob } 2184f7c631bcSMatt Jacob if (lp->new_reserved == 0) { 2185f7c631bcSMatt Jacob continue; 2186f7c631bcSMatt Jacob } 2187f7c631bcSMatt Jacob lp->new_reserved -= 1; 2188f7c631bcSMatt Jacob if (lp->new_reserved != 0) { 2189f7c631bcSMatt Jacob more_to_do++; 2190f7c631bcSMatt Jacob continue; 2191f7c631bcSMatt Jacob } 2192f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 2193f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 2194f7c631bcSMatt Jacob lp->ini_map_idx = 0; 2195f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 2196f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, lp->portid, tgt, 2197f7c631bcSMatt Jacob "Gone Device Timeout"); 2198f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 2199f7c631bcSMatt Jacob } 2200f7c631bcSMatt Jacob if (more_to_do) { 2201f7c631bcSMatt Jacob isp->isp_osinfo.gdt = timeout(isp_gdt, isp, hz); 2202f7c631bcSMatt Jacob } else { 2203f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2204f7c631bcSMatt Jacob "stopping Gone Device Timer"); 2205f7c631bcSMatt Jacob isp->isp_osinfo.gdt_running = 0; 2206f7c631bcSMatt Jacob } 2207f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2208f7c631bcSMatt Jacob } 2209f7c631bcSMatt Jacob 2210f7c631bcSMatt Jacob /* 2211f7c631bcSMatt Jacob * Loop Down Timer Function- when loop goes down, a timer is started and 2212f7c631bcSMatt Jacob * and after it expires we come here and take all probational devices that 2213f7c631bcSMatt Jacob * the OS knows about and the tell the OS that they've gone away. 2214f7c631bcSMatt Jacob * 2215f7c631bcSMatt Jacob * We don't clear the devices out of our port database because, when loop 2216f7c631bcSMatt Jacob * come back up, we have to do some actual cleanup with the chip at that 2217f7c631bcSMatt Jacob * point (implicit PLOGO, e.g., to get the chip's port database state right). 2218f7c631bcSMatt Jacob */ 2219f7c631bcSMatt Jacob static void 2220f7c631bcSMatt Jacob isp_ldt(void *arg) 2221f7c631bcSMatt Jacob { 2222f7c631bcSMatt Jacob ispsoftc_t *isp = arg; 2223f7c631bcSMatt Jacob fcportdb_t *lp; 2224f7c631bcSMatt Jacob int dbidx, tgt; 2225f7c631bcSMatt Jacob 2226f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Loop Down Timer expired"); 2227f7c631bcSMatt Jacob ISP_LOCK(isp); 2228f7c631bcSMatt Jacob 2229f7c631bcSMatt Jacob /* 2230f7c631bcSMatt Jacob * Notify to the OS all targets who we now consider have departed. 2231f7c631bcSMatt Jacob */ 2232f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2233f7c631bcSMatt Jacob lp = &FCPARAM(isp)->portdb[dbidx]; 2234f7c631bcSMatt Jacob 2235f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 2236f7c631bcSMatt Jacob continue; 2237f7c631bcSMatt Jacob } 2238f7c631bcSMatt Jacob if (lp->ini_map_idx == 0) { 2239f7c631bcSMatt Jacob continue; 2240f7c631bcSMatt Jacob } 2241f7c631bcSMatt Jacob 2242f7c631bcSMatt Jacob /* 2243f7c631bcSMatt Jacob * XXX: CLEAN UP AND COMPLETE ANY PENDING COMMANDS FIRST! 2244f7c631bcSMatt Jacob */ 2245f7c631bcSMatt Jacob 2246f7c631bcSMatt Jacob /* 2247f7c631bcSMatt Jacob * Mark that we've announced that this device is gone.... 2248f7c631bcSMatt Jacob */ 2249f7c631bcSMatt Jacob lp->reserved = 1; 2250f7c631bcSMatt Jacob 2251f7c631bcSMatt Jacob /* 2252f7c631bcSMatt Jacob * but *don't* change the state of the entry. Just clear 2253f7c631bcSMatt Jacob * any target id stuff and announce to CAM that the 2254f7c631bcSMatt Jacob * device is gone. This way any necessary PLOGO stuff 2255f7c631bcSMatt Jacob * will happen when loop comes back up. 2256f7c631bcSMatt Jacob */ 2257f7c631bcSMatt Jacob 2258f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 2259f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 2260f7c631bcSMatt Jacob lp->ini_map_idx = 0; 2261f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, lp->portid, tgt, 2262f7c631bcSMatt Jacob "Loop Down Timeout"); 2263f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 2264f7c631bcSMatt Jacob } 2265f7c631bcSMatt Jacob 2266f7c631bcSMatt Jacob /* 2267f7c631bcSMatt Jacob * The loop down timer has expired. Wake up the kthread 2268f7c631bcSMatt Jacob * to notice that fact (or make it false). 2269f7c631bcSMatt Jacob */ 2270f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time = isp->isp_osinfo.loop_down_limit+1; 2271f7c631bcSMatt Jacob #if __FreeBSD_version < 500000 2272f7c631bcSMatt Jacob wakeup(&isp->isp_osinfo.kproc); 2273f7c631bcSMatt Jacob #else 2274f7c631bcSMatt Jacob #ifdef ISP_SMPLOCK 2275f7c631bcSMatt Jacob cv_signal(&isp->isp_osinfo.kthread_cv); 2276f7c631bcSMatt Jacob #else 2277f7c631bcSMatt Jacob wakeup(&isp->isp_osinfo.kthread_cv); 2278f7c631bcSMatt Jacob #endif 2279f7c631bcSMatt Jacob #endif 2280f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2281cc8df88bSMatt Jacob } 2282cc8df88bSMatt Jacob 22835d571944SMatt Jacob static void 22845d571944SMatt Jacob isp_kthread(void *arg) 22855d571944SMatt Jacob { 22869cd7268eSMatt Jacob ispsoftc_t *isp = arg; 2287f7c631bcSMatt Jacob int slp = 0; 22889cd7268eSMatt Jacob #if __FreeBSD_version < 500000 22899cd7268eSMatt Jacob int s; 22909cd7268eSMatt Jacob 22919cd7268eSMatt Jacob s = splcam(); 22929cd7268eSMatt Jacob #else 2293162e9893SMatt Jacob #ifdef ISP_SMPLOCK 22945d571944SMatt Jacob mtx_lock(&isp->isp_lock); 2295ee76282eSMatt Jacob #else 2296ee76282eSMatt Jacob mtx_lock(&Giant); 2297162e9893SMatt Jacob #endif 22989cd7268eSMatt Jacob #endif 2299fdeb9f2fSMatt Jacob /* 2300fdeb9f2fSMatt Jacob * The first loop is for our usage where we have yet to have 2301fdeb9f2fSMatt Jacob * gotten good fibre channel state. 2302fdeb9f2fSMatt Jacob */ 23035d571944SMatt Jacob for (;;) { 2304f7c631bcSMatt Jacob int wasfrozen, lb, lim; 2305fdeb9f2fSMatt Jacob 2306f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2307f7c631bcSMatt Jacob "isp_kthread: checking FC state"); 2308f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 230910365e5aSMatt Jacob lb = isp_fc_runstate(isp, 250000); 2310f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 231110365e5aSMatt Jacob if (lb) { 2312f7c631bcSMatt Jacob /* 2313f7c631bcSMatt Jacob * Increment loop down time by the last sleep interval 2314f7c631bcSMatt Jacob */ 2315f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time += slp; 231610365e5aSMatt Jacob 231710365e5aSMatt Jacob if (lb < 0) { 2318f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 231910365e5aSMatt Jacob "kthread: FC loop not up (down count %d)", 232010365e5aSMatt Jacob isp->isp_osinfo.loop_down_time); 232110365e5aSMatt Jacob } else { 2322f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 232310365e5aSMatt Jacob "kthread: FC got to %d (down count %d)", 232410365e5aSMatt Jacob lb, isp->isp_osinfo.loop_down_time); 2325f44257c2SMatt Jacob } 232610365e5aSMatt Jacob 232710365e5aSMatt Jacob 232810365e5aSMatt Jacob /* 232910365e5aSMatt Jacob * If we've never seen loop up and we've waited longer 2330f7c631bcSMatt Jacob * than quickboot time, or we've seen loop up but we've 2331f7c631bcSMatt Jacob * waited longer than loop_down_limit, give up and go 2332f7c631bcSMatt Jacob * to sleep until loop comes up. 233310365e5aSMatt Jacob */ 2334f7c631bcSMatt Jacob if (FCPARAM(isp)->loop_seen_once == 0) { 2335f7c631bcSMatt Jacob lim = isp_quickboot_time; 233610365e5aSMatt Jacob } else { 2337f7c631bcSMatt Jacob lim = isp->isp_osinfo.loop_down_limit; 2338f7c631bcSMatt Jacob } 2339f7c631bcSMatt Jacob if (isp->isp_osinfo.loop_down_time >= lim) { 2340f7c631bcSMatt Jacob isp_freeze_loopdown(isp, "loop limit hit"); 2341f7c631bcSMatt Jacob slp = 0; 2342f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 10) { 234310365e5aSMatt Jacob slp = 1; 2344f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 30) { 2345f7c631bcSMatt Jacob slp = 5; 2346f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 60) { 2347f7c631bcSMatt Jacob slp = 10; 2348f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 120) { 2349f7c631bcSMatt Jacob slp = 20; 2350f7c631bcSMatt Jacob } else { 2351f7c631bcSMatt Jacob slp = 30; 2352f44257c2SMatt Jacob } 235310365e5aSMatt Jacob 235410365e5aSMatt Jacob } else { 2355f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2356f7c631bcSMatt Jacob "isp_kthread: FC state OK"); 235710365e5aSMatt Jacob isp->isp_osinfo.loop_down_time = 0; 235810365e5aSMatt Jacob slp = 0; 23595d571944SMatt Jacob } 2360fdeb9f2fSMatt Jacob 2361f44257c2SMatt Jacob /* 236210365e5aSMatt Jacob * If we'd frozen the simq, unfreeze it now so that CAM 236310365e5aSMatt Jacob * can start sending us commands. If the FC state isn't 236410365e5aSMatt Jacob * okay yet, they'll hit that in isp_start which will 236510365e5aSMatt Jacob * freeze the queue again. 2366f44257c2SMatt Jacob */ 23675d571944SMatt Jacob wasfrozen = isp->isp_osinfo.simqfrozen & SIMQFRZ_LOOPDOWN; 23685d571944SMatt Jacob isp->isp_osinfo.simqfrozen &= ~SIMQFRZ_LOOPDOWN; 23695d571944SMatt Jacob if (wasfrozen && isp->isp_osinfo.simqfrozen == 0) { 2370f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2371f7c631bcSMatt Jacob "isp_kthread: releasing simq"); 23725d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 23735d571944SMatt Jacob xpt_release_simq(isp->isp_sim, 1); 23745d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 23755d571944SMatt Jacob } 2376f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2377f7c631bcSMatt Jacob "isp_kthread: sleep time %d", slp); 23789cd7268eSMatt Jacob #if __FreeBSD_version < 500000 2379f7c631bcSMatt Jacob tsleep(&isp->isp_osinfo.kproc, PRIBIO, "ispf", 2380f7c631bcSMatt Jacob slp * hz); 23819cd7268eSMatt Jacob #else 2382162e9893SMatt Jacob #ifdef ISP_SMPLOCK 2383f7c631bcSMatt Jacob cv_timed_wait(&isp->isp_osinfo.kthread_cv, &isp->isp_lock, 2384f7c631bcSMatt Jacob slp * hz); 2385162e9893SMatt Jacob #else 2386f7c631bcSMatt Jacob (void) tsleep(&isp->isp_osinfo.kthread_cv, PRIBIO, "ispf", 2387f7c631bcSMatt Jacob slp * hz); 2388162e9893SMatt Jacob #endif 23899cd7268eSMatt Jacob #endif 239010365e5aSMatt Jacob /* 239110365e5aSMatt Jacob * If slp is zero, we're waking up for the first time after 239210365e5aSMatt Jacob * things have been okay. In this case, we set a deferral state 239310365e5aSMatt Jacob * for all commands and delay hysteresis seconds before starting 239410365e5aSMatt Jacob * the FC state evaluation. This gives the loop/fabric a chance 239510365e5aSMatt Jacob * to settle. 239610365e5aSMatt Jacob */ 239710365e5aSMatt Jacob if (slp == 0 && isp->isp_osinfo.hysteresis) { 2398f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2399f7c631bcSMatt Jacob "isp_kthread: sleep hysteresis tick time %d", 2400f7c631bcSMatt Jacob isp->isp_osinfo.hysteresis * hz); 240110365e5aSMatt Jacob (void) tsleep(&isp_fabric_hysteresis, PRIBIO, "ispT", 240210365e5aSMatt Jacob (isp->isp_osinfo.hysteresis * hz)); 240310365e5aSMatt Jacob } 24045d571944SMatt Jacob } 24055d571944SMatt Jacob } 24065d571944SMatt Jacob 2407cc8df88bSMatt Jacob static void 2408c3055363SMatt Jacob isp_action(struct cam_sim *sim, union ccb *ccb) 2409478f8a96SJustin T. Gibbs { 2410f7c631bcSMatt Jacob int bus, tgt, error, lim; 24119cd7268eSMatt Jacob ispsoftc_t *isp; 24124663e367SJustin T. Gibbs struct ccb_trans_settings *cts; 2413478f8a96SJustin T. Gibbs 2414478f8a96SJustin T. Gibbs CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); 2415478f8a96SJustin T. Gibbs 24169cd7268eSMatt Jacob isp = (ispsoftc_t *)cam_sim_softc(sim); 2417478f8a96SJustin T. Gibbs ccb->ccb_h.sim_priv.entries[0].field = 0; 2418478f8a96SJustin T. Gibbs ccb->ccb_h.sim_priv.entries[1].ptr = isp; 24190470d791SMatt Jacob if (isp->isp_state != ISP_RUNSTATE && 24200470d791SMatt Jacob ccb->ccb_h.func_code == XPT_SCSI_IO) { 24215d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 242257c801f5SMatt Jacob isp_init(isp); 242357c801f5SMatt Jacob if (isp->isp_state != ISP_INITSTATE) { 2424f6e75de2SMatt Jacob ISP_UNLOCK(isp); 242557c801f5SMatt Jacob /* 242657c801f5SMatt Jacob * Lie. Say it was a selection timeout. 242757c801f5SMatt Jacob */ 2428b85389e1SMatt Jacob ccb->ccb_h.status = CAM_SEL_TIMEOUT | CAM_DEV_QFRZN; 24290470d791SMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 243057c801f5SMatt Jacob xpt_done(ccb); 243157c801f5SMatt Jacob return; 243257c801f5SMatt Jacob } 243357c801f5SMatt Jacob isp->isp_state = ISP_RUNSTATE; 24345d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 243557c801f5SMatt Jacob } 2436b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); 2437478f8a96SJustin T. Gibbs 24385d571944SMatt Jacob 2439478f8a96SJustin T. Gibbs switch (ccb->ccb_h.func_code) { 2440478f8a96SJustin T. Gibbs case XPT_SCSI_IO: /* Execute the requested I/O operation */ 2441478f8a96SJustin T. Gibbs /* 2442478f8a96SJustin T. Gibbs * Do a couple of preliminary checks... 2443478f8a96SJustin T. Gibbs */ 2444478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { 2445478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { 2446478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2447478f8a96SJustin T. Gibbs xpt_done(ccb); 2448478f8a96SJustin T. Gibbs break; 2449478f8a96SJustin T. Gibbs } 2450478f8a96SJustin T. Gibbs } 24510470d791SMatt Jacob #ifdef DIAGNOSTIC 24520470d791SMatt Jacob if (ccb->ccb_h.target_id > (ISP_MAX_TARGETS(isp) - 1)) { 2453dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid target\n"); 2454478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 24550470d791SMatt Jacob } else if (ccb->ccb_h.target_lun > (ISP_MAX_LUNS(isp) - 1)) { 2456dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid lun\n"); 2457478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 2458478f8a96SJustin T. Gibbs } 2459478f8a96SJustin T. Gibbs if (ccb->ccb_h.status == CAM_PATH_INVALID) { 2460478f8a96SJustin T. Gibbs xpt_done(ccb); 2461478f8a96SJustin T. Gibbs break; 2462478f8a96SJustin T. Gibbs } 24630470d791SMatt Jacob #endif 24640470d791SMatt Jacob ((struct ccb_scsiio *) ccb)->scsi_status = SCSI_STATUS_OK; 24655d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2466b09b0095SMatt Jacob error = isp_start((XS_T *) ccb); 24670470d791SMatt Jacob switch (error) { 2468478f8a96SJustin T. Gibbs case CMD_QUEUED: 2469f7c631bcSMatt Jacob XS_CMD_S_CLEAR(ccb); 2470f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2471478f8a96SJustin T. Gibbs ccb->ccb_h.status |= CAM_SIM_QUEUED; 2472cc8df88bSMatt Jacob if (ccb->ccb_h.timeout != CAM_TIME_INFINITY) { 2473f7c631bcSMatt Jacob int ms = ccb->ccb_h.timeout; 2474f7c631bcSMatt Jacob if (ms == CAM_TIME_DEFAULT) { 2475f7c631bcSMatt Jacob ms = 60*1000; 2476d69a5f7dSMatt Jacob } 2477f7c631bcSMatt Jacob ccb->ccb_h.timeout_ch = 2478f7c631bcSMatt Jacob timeout(isp_watchdog, ccb, isp_mstohz(ms)); 2479b85389e1SMatt Jacob } else { 2480b85389e1SMatt Jacob callout_handle_init(&ccb->ccb_h.timeout_ch); 2481cc8df88bSMatt Jacob } 2482478f8a96SJustin T. Gibbs break; 24830470d791SMatt Jacob case CMD_RQLATER: 2484f44257c2SMatt Jacob /* 2485f44257c2SMatt Jacob * This can only happen for Fibre Channel 2486f44257c2SMatt Jacob */ 2487f44257c2SMatt Jacob KASSERT((IS_FC(isp)), ("CMD_RQLATER for FC only")); 2488f7c631bcSMatt Jacob 248910365e5aSMatt Jacob /* 2490f7c631bcSMatt Jacob * Handle initial and subsequent loop down cases 249110365e5aSMatt Jacob */ 2492f7c631bcSMatt Jacob if (FCPARAM(isp)->loop_seen_once == 0) { 2493f7c631bcSMatt Jacob lim = isp_quickboot_time; 2494f7c631bcSMatt Jacob } else { 2495f7c631bcSMatt Jacob lim = isp->isp_osinfo.loop_down_limit; 2496f7c631bcSMatt Jacob } 2497f7c631bcSMatt Jacob if (isp->isp_osinfo.loop_down_time >= lim) { 2498f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2499f7c631bcSMatt Jacob "%d.%d downtime (%d) > lim (%d)", 2500f7c631bcSMatt Jacob XS_TGT(ccb), XS_LUN(ccb), 2501f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time, lim); 2502f7c631bcSMatt Jacob ccb->ccb_h.status = 2503f7c631bcSMatt Jacob CAM_SEL_TIMEOUT|CAM_DEV_QFRZN; 2504f7c631bcSMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 2505f44257c2SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2506f44257c2SMatt Jacob xpt_done(ccb); 2507f44257c2SMatt Jacob break; 2508f44257c2SMatt Jacob } 2509f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2510f7c631bcSMatt Jacob "%d.%d retry later", XS_TGT(ccb), XS_LUN(ccb)); 2511f7c631bcSMatt Jacob /* 2512f7c631bcSMatt Jacob * Otherwise, retry in a while. 2513f7c631bcSMatt Jacob */ 2514fdeb9f2fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2515f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 2516f7c631bcSMatt Jacob cam_release_devq(ccb->ccb_h.path, 2517f7c631bcSMatt Jacob RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 2518f7c631bcSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 2519478f8a96SJustin T. Gibbs xpt_done(ccb); 2520478f8a96SJustin T. Gibbs break; 25210470d791SMatt Jacob case CMD_EAGAIN: 25225d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2523f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 2524f7c631bcSMatt Jacob cam_release_devq(ccb->ccb_h.path, 2525f7c631bcSMatt Jacob RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 2526478f8a96SJustin T. Gibbs xpt_done(ccb); 2527478f8a96SJustin T. Gibbs break; 25280470d791SMatt Jacob case CMD_COMPLETE: 25290470d791SMatt Jacob isp_done((struct ccb_scsiio *) ccb); 25305d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 25310470d791SMatt Jacob break; 25320470d791SMatt Jacob default: 2533f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2534bfbab170SMatt Jacob isp_prt(isp, ISP_LOGERR, 2535bfbab170SMatt Jacob "What's this? 0x%x at %d in file %s", 253691f1caa2SMatt Jacob error, __LINE__, __FILE__); 2537b85389e1SMatt Jacob XS_SETERR(ccb, CAM_REQ_CMP_ERR); 25380470d791SMatt Jacob xpt_done(ccb); 2539478f8a96SJustin T. Gibbs } 2540478f8a96SJustin T. Gibbs break; 2541478f8a96SJustin T. Gibbs 2542d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 2543478f8a96SJustin T. Gibbs case XPT_EN_LUN: /* Enable LUN as a target */ 254464edff94SMatt Jacob { 254510365e5aSMatt Jacob int seq, i; 25465d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 254767ff51f1SMatt Jacob seq = isp_en_lun(isp, ccb); 254867ff51f1SMatt Jacob if (seq < 0) { 25495d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2550478f8a96SJustin T. Gibbs xpt_done(ccb); 2551478f8a96SJustin T. Gibbs break; 255264edff94SMatt Jacob } 255367ff51f1SMatt Jacob for (i = 0; isp->isp_osinfo.leact[seq] && i < 30 * 1000; i++) { 255410365e5aSMatt Jacob uint32_t isr; 255510365e5aSMatt Jacob uint16_t sema, mbox; 255667ff51f1SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 255767ff51f1SMatt Jacob isp_intr(isp, isr, sema, mbox); 255867ff51f1SMatt Jacob } 255967ff51f1SMatt Jacob DELAY(1000); 256067ff51f1SMatt Jacob } 256167ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 256267ff51f1SMatt Jacob break; 256367ff51f1SMatt Jacob } 2564d81ba9d5SMatt Jacob case XPT_NOTIFY_ACK: /* recycle notify ack */ 2565d81ba9d5SMatt Jacob case XPT_IMMED_NOTIFY: /* Add Immediate Notify Resource */ 2566d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ 2567d81ba9d5SMatt Jacob { 2568a1bc34c6SMatt Jacob tstate_t *tptr = 2569a1bc34c6SMatt Jacob get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); 2570d81ba9d5SMatt Jacob if (tptr == NULL) { 2571d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 2572d81ba9d5SMatt Jacob xpt_done(ccb); 2573d81ba9d5SMatt Jacob break; 2574d81ba9d5SMatt Jacob } 2575f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[0].field = 0; 2576f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[1].ptr = isp; 2577570c7a3fSMatt Jacob ccb->ccb_h.flags = 0; 2578570c7a3fSMatt Jacob 25795d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2580d81ba9d5SMatt Jacob if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 2581570c7a3fSMatt Jacob /* 2582570c7a3fSMatt Jacob * Note that the command itself may not be done- 2583570c7a3fSMatt Jacob * it may not even have had the first CTIO sent. 2584570c7a3fSMatt Jacob */ 2585570c7a3fSMatt Jacob tptr->atio_count++; 2586570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 2587746e9c85SMatt Jacob "Put FREE ATIO, lun %d, count now %d", 2588570c7a3fSMatt Jacob ccb->ccb_h.target_lun, tptr->atio_count); 2589570c7a3fSMatt Jacob SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, 2590570c7a3fSMatt Jacob sim_links.sle); 2591570c7a3fSMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 2592746e9c85SMatt Jacob tptr->inot_count++; 2593746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 2594746e9c85SMatt Jacob "Put FREE INOT, lun %d, count now %d", 2595746e9c85SMatt Jacob ccb->ccb_h.target_lun, tptr->inot_count); 2596d81ba9d5SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, 2597d81ba9d5SMatt Jacob sim_links.sle); 2598570c7a3fSMatt Jacob } else { 2599746e9c85SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got Notify ACK");; 2600d81ba9d5SMatt Jacob } 2601d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 2602d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 26035d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2604d81ba9d5SMatt Jacob break; 2605d81ba9d5SMatt Jacob } 2606d81ba9d5SMatt Jacob case XPT_CONT_TARGET_IO: 2607d81ba9d5SMatt Jacob { 26085d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 26099cd7268eSMatt Jacob isp_target_start_ctio(isp, ccb); 26105d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2611d81ba9d5SMatt Jacob break; 2612d81ba9d5SMatt Jacob } 2613d81ba9d5SMatt Jacob #endif 2614478f8a96SJustin T. Gibbs case XPT_RESET_DEV: /* BDR the specified SCSI device */ 2615d81ba9d5SMatt Jacob 2616d81ba9d5SMatt Jacob bus = cam_sim_bus(xpt_path_sim(ccb->ccb_h.path)); 2617d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 2618d81ba9d5SMatt Jacob tgt |= (bus << 16); 2619d81ba9d5SMatt Jacob 26205d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2621ea6f23cdSMatt Jacob error = isp_control(isp, ISPCTL_RESET_DEV, &tgt); 26225d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2623478f8a96SJustin T. Gibbs if (error) { 2624478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 2625478f8a96SJustin T. Gibbs } else { 2626478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2627478f8a96SJustin T. Gibbs } 2628478f8a96SJustin T. Gibbs xpt_done(ccb); 2629478f8a96SJustin T. Gibbs break; 2630478f8a96SJustin T. Gibbs case XPT_ABORT: /* Abort the specified CCB */ 2631d81ba9d5SMatt Jacob { 2632d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 26335d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2634d81ba9d5SMatt Jacob switch (accb->ccb_h.func_code) { 2635d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 2636d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: 2637d81ba9d5SMatt Jacob case XPT_IMMED_NOTIFY: 2638d81ba9d5SMatt Jacob ccb->ccb_h.status = isp_abort_tgt_ccb(isp, ccb); 2639d81ba9d5SMatt Jacob break; 2640d81ba9d5SMatt Jacob case XPT_CONT_TARGET_IO: 2641b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "cannot abort CTIOs yet"); 2642d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 2643d81ba9d5SMatt Jacob break; 2644d81ba9d5SMatt Jacob #endif 2645d81ba9d5SMatt Jacob case XPT_SCSI_IO: 2646478f8a96SJustin T. Gibbs error = isp_control(isp, ISPCTL_ABORT_CMD, ccb); 2647478f8a96SJustin T. Gibbs if (error) { 2648d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 2649478f8a96SJustin T. Gibbs } else { 2650478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2651478f8a96SJustin T. Gibbs } 2652d81ba9d5SMatt Jacob break; 2653d81ba9d5SMatt Jacob default: 2654d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 2655d81ba9d5SMatt Jacob break; 2656d81ba9d5SMatt Jacob } 26575d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2658478f8a96SJustin T. Gibbs xpt_done(ccb); 2659478f8a96SJustin T. Gibbs break; 2660d81ba9d5SMatt Jacob } 2661805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 2662ab163f5fSMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) 2663805e1f82SMatt Jacob #else 2664805e1f82SMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->flags & CCB_TRANS_CURRENT_SETTINGS) 2665805e1f82SMatt Jacob #endif 2666478f8a96SJustin T. Gibbs case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ 2667478f8a96SJustin T. Gibbs cts = &ccb->cts; 26689ce9bdafSMatt Jacob if (!IS_CURRENT_SETTINGS(cts)) { 26699ce9bdafSMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 26709ce9bdafSMatt Jacob xpt_done(ccb); 26719ce9bdafSMatt Jacob break; 26729ce9bdafSMatt Jacob } 2673478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 26745d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2675ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 2676805e1f82SMatt Jacob #ifndef CAM_NEW_TRAN_CODE 2677805e1f82SMatt Jacob sdparam *sdp = isp->isp_param; 2678805e1f82SMatt Jacob uint16_t *dptr; 2679805e1f82SMatt Jacob 2680805e1f82SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 2681805e1f82SMatt Jacob 2682805e1f82SMatt Jacob sdp += bus; 2683805e1f82SMatt Jacob /* 2684805e1f82SMatt Jacob * We always update (internally) from goal_flags 2685805e1f82SMatt Jacob * so any request to change settings just gets 2686805e1f82SMatt Jacob * vectored to that location. 2687805e1f82SMatt Jacob */ 2688805e1f82SMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 2689805e1f82SMatt Jacob 2690805e1f82SMatt Jacob /* 2691805e1f82SMatt Jacob * Note that these operations affect the 2692805e1f82SMatt Jacob * the goal flags (goal_flags)- not 2693805e1f82SMatt Jacob * the current state flags. Then we mark 2694805e1f82SMatt Jacob * things so that the next operation to 2695805e1f82SMatt Jacob * this HBA will cause the update to occur. 2696805e1f82SMatt Jacob */ 2697805e1f82SMatt Jacob if (cts->valid & CCB_TRANS_DISC_VALID) { 2698805e1f82SMatt Jacob if ((cts->flags & CCB_TRANS_DISC_ENB) != 0) { 2699805e1f82SMatt Jacob *dptr |= DPARM_DISC; 2700805e1f82SMatt Jacob } else { 2701805e1f82SMatt Jacob *dptr &= ~DPARM_DISC; 2702805e1f82SMatt Jacob } 2703805e1f82SMatt Jacob } 2704805e1f82SMatt Jacob if (cts->valid & CCB_TRANS_TQ_VALID) { 2705805e1f82SMatt Jacob if ((cts->flags & CCB_TRANS_TAG_ENB) != 0) { 2706805e1f82SMatt Jacob *dptr |= DPARM_TQING; 2707805e1f82SMatt Jacob } else { 2708805e1f82SMatt Jacob *dptr &= ~DPARM_TQING; 2709805e1f82SMatt Jacob } 2710805e1f82SMatt Jacob } 2711805e1f82SMatt Jacob if (cts->valid & CCB_TRANS_BUS_WIDTH_VALID) { 2712805e1f82SMatt Jacob switch (cts->bus_width) { 2713805e1f82SMatt Jacob case MSG_EXT_WDTR_BUS_16_BIT: 2714805e1f82SMatt Jacob *dptr |= DPARM_WIDE; 2715805e1f82SMatt Jacob break; 2716805e1f82SMatt Jacob default: 2717805e1f82SMatt Jacob *dptr &= ~DPARM_WIDE; 2718805e1f82SMatt Jacob } 2719805e1f82SMatt Jacob } 2720805e1f82SMatt Jacob /* 2721805e1f82SMatt Jacob * Any SYNC RATE of nonzero and SYNC_OFFSET 2722805e1f82SMatt Jacob * of nonzero will cause us to go to the 2723805e1f82SMatt Jacob * selected (from NVRAM) maximum value for 2724805e1f82SMatt Jacob * this device. At a later point, we'll 2725805e1f82SMatt Jacob * allow finer control. 2726805e1f82SMatt Jacob */ 2727805e1f82SMatt Jacob if ((cts->valid & CCB_TRANS_SYNC_RATE_VALID) && 2728805e1f82SMatt Jacob (cts->valid & CCB_TRANS_SYNC_OFFSET_VALID) && 2729805e1f82SMatt Jacob (cts->sync_offset > 0)) { 2730805e1f82SMatt Jacob *dptr |= DPARM_SYNC; 2731805e1f82SMatt Jacob } else { 2732805e1f82SMatt Jacob *dptr &= ~DPARM_SYNC; 2733805e1f82SMatt Jacob } 2734805e1f82SMatt Jacob *dptr |= DPARM_SAFE_DFLT; 2735805e1f82SMatt Jacob #else 2736ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi = 2737ab163f5fSMatt Jacob &cts->proto_specific.scsi; 2738ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi = 2739ab163f5fSMatt Jacob &cts->xport_specific.spi; 2740ab163f5fSMatt Jacob sdparam *sdp = isp->isp_param; 27411dae40ebSMatt Jacob uint16_t *dptr; 2742ab163f5fSMatt Jacob 2743b61386a4SMatt Jacob if (spi->valid == 0 && scsi->valid == 0) { 2744b61386a4SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2745b61386a4SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 2746b61386a4SMatt Jacob xpt_done(ccb); 2747b61386a4SMatt Jacob break; 2748b61386a4SMatt Jacob } 2749b61386a4SMatt Jacob 2750ab163f5fSMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 2751ab163f5fSMatt Jacob sdp += bus; 2752ab163f5fSMatt Jacob /* 27539ce9bdafSMatt Jacob * We always update (internally) from goal_flags 2754ab163f5fSMatt Jacob * so any request to change settings just gets 2755ab163f5fSMatt Jacob * vectored to that location. 2756ab163f5fSMatt Jacob */ 27579ce9bdafSMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 2758ab163f5fSMatt Jacob 2759ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_DISC) != 0) { 2760ab163f5fSMatt Jacob if ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) 2761ab163f5fSMatt Jacob *dptr |= DPARM_DISC; 2762ab163f5fSMatt Jacob else 2763ab163f5fSMatt Jacob *dptr &= ~DPARM_DISC; 2764ab163f5fSMatt Jacob } 2765ab163f5fSMatt Jacob 2766ab163f5fSMatt Jacob if ((scsi->valid & CTS_SCSI_VALID_TQ) != 0) { 2767ab163f5fSMatt Jacob if ((scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) != 0) 2768ab163f5fSMatt Jacob *dptr |= DPARM_TQING; 2769ab163f5fSMatt Jacob else 2770ab163f5fSMatt Jacob *dptr &= ~DPARM_TQING; 2771ab163f5fSMatt Jacob } 2772ab163f5fSMatt Jacob 2773ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) { 2774ab163f5fSMatt Jacob if (spi->bus_width == MSG_EXT_WDTR_BUS_16_BIT) 2775ab163f5fSMatt Jacob *dptr |= DPARM_WIDE; 2776ab163f5fSMatt Jacob else 2777ab163f5fSMatt Jacob *dptr &= ~DPARM_WIDE; 2778ab163f5fSMatt Jacob } 2779ab163f5fSMatt Jacob 2780ab163f5fSMatt Jacob /* 2781ab163f5fSMatt Jacob * XXX: FIX ME 2782ab163f5fSMatt Jacob */ 2783ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) && 27849ce9bdafSMatt Jacob (spi->valid & CTS_SPI_VALID_SYNC_RATE) && 27859ce9bdafSMatt Jacob (spi->sync_period && spi->sync_offset)) { 2786ab163f5fSMatt Jacob *dptr |= DPARM_SYNC; 27879ce9bdafSMatt Jacob /* 27889ce9bdafSMatt Jacob * XXX: CHECK FOR LEGALITY 27899ce9bdafSMatt Jacob */ 27909ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_period = 27919ce9bdafSMatt Jacob spi->sync_period; 27929ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_offset = 27939ce9bdafSMatt Jacob spi->sync_offset; 2794ab163f5fSMatt Jacob } else { 2795ab163f5fSMatt Jacob *dptr &= ~DPARM_SYNC; 2796ab163f5fSMatt Jacob } 2797805e1f82SMatt Jacob #endif 2798bfbab170SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2799b61386a4SMatt Jacob "SET (%d.%d.%d) to flags %x off %x per %x", 2800b61386a4SMatt Jacob bus, tgt, cts->ccb_h.target_lun, 2801b61386a4SMatt Jacob sdp->isp_devparam[tgt].goal_flags, 28029ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_offset, 28039ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_period); 2804478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 2805ea6f23cdSMatt Jacob isp->isp_update |= (1 << bus); 2806478f8a96SJustin T. Gibbs } 28075d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2808478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2809478f8a96SJustin T. Gibbs xpt_done(ccb); 2810478f8a96SJustin T. Gibbs break; 2811478f8a96SJustin T. Gibbs case XPT_GET_TRAN_SETTINGS: 2812478f8a96SJustin T. Gibbs cts = &ccb->cts; 2813478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 2814ab163f5fSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2815ab6c4b31SMatt Jacob if (IS_FC(isp)) { 2816805e1f82SMatt Jacob #ifndef CAM_NEW_TRAN_CODE 2817805e1f82SMatt Jacob /* 2818805e1f82SMatt Jacob * a lot of normal SCSI things don't make sense. 2819805e1f82SMatt Jacob */ 2820805e1f82SMatt Jacob cts->flags = CCB_TRANS_TAG_ENB | CCB_TRANS_DISC_ENB; 2821805e1f82SMatt Jacob cts->valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; 2822805e1f82SMatt Jacob /* 2823805e1f82SMatt Jacob * How do you measure the width of a high 2824805e1f82SMatt Jacob * speed serial bus? Well, in bytes. 2825805e1f82SMatt Jacob * 2826805e1f82SMatt Jacob * Offset and period make no sense, though, so we set 2827805e1f82SMatt Jacob * (above) a 'base' transfer speed to be gigabit. 2828805e1f82SMatt Jacob */ 2829805e1f82SMatt Jacob cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 2830805e1f82SMatt Jacob #else 2831ab163f5fSMatt Jacob fcparam *fcp = isp->isp_param; 28329b03492aSMatt Jacob struct ccb_trans_settings_scsi *scsi = 28339b03492aSMatt Jacob &cts->proto_specific.scsi; 2834ab163f5fSMatt Jacob struct ccb_trans_settings_fc *fc = 2835ab163f5fSMatt Jacob &cts->xport_specific.fc; 2836478f8a96SJustin T. Gibbs 2837ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 2838ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 2839ab163f5fSMatt Jacob cts->transport = XPORT_FC; 2840ab163f5fSMatt Jacob cts->transport_version = 0; 2841ab163f5fSMatt Jacob 28429b03492aSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 28439b03492aSMatt Jacob scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; 2844ab163f5fSMatt Jacob fc->valid = CTS_FC_VALID_SPEED; 28459b03492aSMatt Jacob if (fcp->isp_gbspeed == 2) { 284653036e92SMatt Jacob fc->bitrate = 200000; 28479b03492aSMatt Jacob } else { 2848ab163f5fSMatt Jacob fc->bitrate = 100000; 28499b03492aSMatt Jacob } 2850ab163f5fSMatt Jacob if (tgt > 0 && tgt < MAX_FC_TARG) { 285110365e5aSMatt Jacob fcportdb_t *lp = &fcp->portdb[tgt]; 2852ab163f5fSMatt Jacob fc->wwnn = lp->node_wwn; 2853ab163f5fSMatt Jacob fc->wwpn = lp->port_wwn; 2854ab163f5fSMatt Jacob fc->port = lp->portid; 2855ab163f5fSMatt Jacob fc->valid |= CTS_FC_VALID_WWNN | 2856ab163f5fSMatt Jacob CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; 2857ab163f5fSMatt Jacob } 2858805e1f82SMatt Jacob #endif 2859ab163f5fSMatt Jacob } else { 2860805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 2861ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi = 2862ab163f5fSMatt Jacob &cts->proto_specific.scsi; 2863ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi = 2864ab163f5fSMatt Jacob &cts->xport_specific.spi; 2865805e1f82SMatt Jacob #endif 2866ab163f5fSMatt Jacob sdparam *sdp = isp->isp_param; 2867ab163f5fSMatt Jacob int bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 28681dae40ebSMatt Jacob uint16_t dval, pval, oval; 2869ab163f5fSMatt Jacob 2870ea6f23cdSMatt Jacob sdp += bus; 2871ab163f5fSMatt Jacob 2872ab163f5fSMatt Jacob if (IS_CURRENT_SETTINGS(cts)) { 287383ae4407SMatt Jacob sdp->isp_devparam[tgt].dev_refresh = 1; 287483ae4407SMatt Jacob isp->isp_update |= (1 << bus); 287583ae4407SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, 287683ae4407SMatt Jacob NULL); 28779ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].actv_flags; 28789ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].actv_offset; 28799ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].actv_period; 28804394c92fSMatt Jacob } else { 28819ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].nvrm_flags; 28829ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].nvrm_offset; 28839ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].nvrm_period; 28844394c92fSMatt Jacob } 2885478f8a96SJustin T. Gibbs 2886805e1f82SMatt Jacob #ifndef CAM_NEW_TRAN_CODE 2887805e1f82SMatt Jacob cts->flags &= ~(CCB_TRANS_DISC_ENB|CCB_TRANS_TAG_ENB); 2888805e1f82SMatt Jacob 2889805e1f82SMatt Jacob if (dval & DPARM_DISC) { 2890805e1f82SMatt Jacob cts->flags |= CCB_TRANS_DISC_ENB; 2891805e1f82SMatt Jacob } 2892805e1f82SMatt Jacob if (dval & DPARM_TQING) { 2893805e1f82SMatt Jacob cts->flags |= CCB_TRANS_TAG_ENB; 2894805e1f82SMatt Jacob } 2895805e1f82SMatt Jacob if (dval & DPARM_WIDE) { 2896805e1f82SMatt Jacob cts->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 2897805e1f82SMatt Jacob } else { 2898805e1f82SMatt Jacob cts->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 2899805e1f82SMatt Jacob } 2900805e1f82SMatt Jacob cts->valid = CCB_TRANS_BUS_WIDTH_VALID | 2901805e1f82SMatt Jacob CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; 2902805e1f82SMatt Jacob 2903805e1f82SMatt Jacob if ((dval & DPARM_SYNC) && oval != 0) { 2904805e1f82SMatt Jacob cts->sync_period = pval; 2905805e1f82SMatt Jacob cts->sync_offset = oval; 2906805e1f82SMatt Jacob cts->valid |= 2907805e1f82SMatt Jacob CCB_TRANS_SYNC_RATE_VALID | 2908805e1f82SMatt Jacob CCB_TRANS_SYNC_OFFSET_VALID; 2909805e1f82SMatt Jacob } 2910805e1f82SMatt Jacob #else 2911ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 2912ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 2913ab163f5fSMatt Jacob cts->transport = XPORT_SPI; 2914ab163f5fSMatt Jacob cts->transport_version = 2; 2915ab163f5fSMatt Jacob 2916b61386a4SMatt Jacob spi->valid = 0; 2917b61386a4SMatt Jacob scsi->valid = 0; 2918b61386a4SMatt Jacob spi->flags = 0; 2919b61386a4SMatt Jacob scsi->flags = 0; 2920ab163f5fSMatt Jacob if (dval & DPARM_DISC) { 2921ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 2922ab163f5fSMatt Jacob } 29239ce9bdafSMatt Jacob if ((dval & DPARM_SYNC) && oval && pval) { 2924ab163f5fSMatt Jacob spi->sync_offset = oval; 2925ab163f5fSMatt Jacob spi->sync_period = pval; 2926b61386a4SMatt Jacob } else { 2927b61386a4SMatt Jacob spi->sync_offset = 0; 2928b61386a4SMatt Jacob spi->sync_period = 0; 2929b61386a4SMatt Jacob } 2930ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 2931ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 2932ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_BUS_WIDTH; 2933ab163f5fSMatt Jacob if (dval & DPARM_WIDE) { 2934ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 2935ab163f5fSMatt Jacob } else { 2936ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 2937ab163f5fSMatt Jacob } 2938ab163f5fSMatt Jacob if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) { 2939ab163f5fSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 2940b61386a4SMatt Jacob if (dval & DPARM_TQING) { 2941b61386a4SMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 2942b61386a4SMatt Jacob } 2943ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 2944ab163f5fSMatt Jacob } 2945805e1f82SMatt Jacob #endif 2946bfbab170SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2947b61386a4SMatt Jacob "GET %s (%d.%d.%d) to flags %x off %x per %x", 29489ce9bdafSMatt Jacob IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM", 2949b61386a4SMatt Jacob bus, tgt, cts->ccb_h.target_lun, dval, oval, pval); 2950478f8a96SJustin T. Gibbs } 2951ab163f5fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2952478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2953478f8a96SJustin T. Gibbs xpt_done(ccb); 2954478f8a96SJustin T. Gibbs break; 2955478f8a96SJustin T. Gibbs 2956478f8a96SJustin T. Gibbs case XPT_CALC_GEOMETRY: 29579cd7268eSMatt Jacob #if __FreeBSD_version < 500000 2958478f8a96SJustin T. Gibbs { 2959478f8a96SJustin T. Gibbs struct ccb_calc_geometry *ccg; 29609cd7268eSMatt Jacob u_int32_t secs_per_cylinder; 29619cd7268eSMatt Jacob u_int32_t size_mb; 2962478f8a96SJustin T. Gibbs 2963478f8a96SJustin T. Gibbs ccg = &ccb->ccg; 2964478f8a96SJustin T. Gibbs if (ccg->block_size == 0) { 2965478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2966478f8a96SJustin T. Gibbs xpt_done(ccb); 2967478f8a96SJustin T. Gibbs break; 2968478f8a96SJustin T. Gibbs } 29699cd7268eSMatt Jacob size_mb = ccg->volume_size /((1024L * 1024L) / ccg->block_size); 29709cd7268eSMatt Jacob if (size_mb > 1024) { 29719cd7268eSMatt Jacob ccg->heads = 255; 29729cd7268eSMatt Jacob ccg->secs_per_track = 63; 29739cd7268eSMatt Jacob } else { 29749cd7268eSMatt Jacob ccg->heads = 64; 29759cd7268eSMatt Jacob ccg->secs_per_track = 32; 29769cd7268eSMatt Jacob } 29779cd7268eSMatt Jacob secs_per_cylinder = ccg->heads * ccg->secs_per_track; 29789cd7268eSMatt Jacob ccg->cylinders = ccg->volume_size / secs_per_cylinder; 29799cd7268eSMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 2980478f8a96SJustin T. Gibbs xpt_done(ccb); 2981478f8a96SJustin T. Gibbs break; 2982478f8a96SJustin T. Gibbs } 29839cd7268eSMatt Jacob #else 29849cd7268eSMatt Jacob { 29859cd7268eSMatt Jacob cam_calc_geometry(&ccb->ccg, /*extended*/1); 29869cd7268eSMatt Jacob xpt_done(ccb); 29879cd7268eSMatt Jacob break; 29889cd7268eSMatt Jacob } 29899cd7268eSMatt Jacob #endif 2990478f8a96SJustin T. Gibbs case XPT_RESET_BUS: /* Reset the specified bus */ 2991ab6c4b31SMatt Jacob bus = cam_sim_bus(sim); 29925d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2993ab6c4b31SMatt Jacob error = isp_control(isp, ISPCTL_RESET_BUS, &bus); 29945d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2995478f8a96SJustin T. Gibbs if (error) 2996478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 29972b052931SMatt Jacob else { 2998ea6f23cdSMatt Jacob if (cam_sim_bus(sim) && isp->isp_path2 != NULL) 2999ea6f23cdSMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path2, NULL); 3000ea6f23cdSMatt Jacob else if (isp->isp_path != NULL) 30012b052931SMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path, NULL); 3002478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 30032b052931SMatt Jacob } 3004478f8a96SJustin T. Gibbs xpt_done(ccb); 3005478f8a96SJustin T. Gibbs break; 3006478f8a96SJustin T. Gibbs 3007478f8a96SJustin T. Gibbs case XPT_TERM_IO: /* Terminate the I/O process */ 3008478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3009478f8a96SJustin T. Gibbs xpt_done(ccb); 3010478f8a96SJustin T. Gibbs break; 3011478f8a96SJustin T. Gibbs 3012478f8a96SJustin T. Gibbs case XPT_PATH_INQ: /* Path routing inquiry */ 3013478f8a96SJustin T. Gibbs { 3014478f8a96SJustin T. Gibbs struct ccb_pathinq *cpi = &ccb->cpi; 3015478f8a96SJustin T. Gibbs 3016478f8a96SJustin T. Gibbs cpi->version_num = 1; 3017d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3018a1bc34c6SMatt Jacob cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; 3019d81ba9d5SMatt Jacob #else 3020478f8a96SJustin T. Gibbs cpi->target_sprt = 0; 3021d81ba9d5SMatt Jacob #endif 3022478f8a96SJustin T. Gibbs cpi->hba_eng_cnt = 0; 30230470d791SMatt Jacob cpi->max_target = ISP_MAX_TARGETS(isp) - 1; 30240470d791SMatt Jacob cpi->max_lun = ISP_MAX_LUNS(isp) - 1; 30250470d791SMatt Jacob cpi->bus_id = cam_sim_bus(sim); 30264394c92fSMatt Jacob if (IS_FC(isp)) { 30274394c92fSMatt Jacob cpi->hba_misc = PIM_NOBUSRESET; 30280470d791SMatt Jacob /* 30290470d791SMatt Jacob * Because our loop ID can shift from time to time, 30300470d791SMatt Jacob * make our initiator ID out of range of our bus. 30310470d791SMatt Jacob */ 30320470d791SMatt Jacob cpi->initiator_id = cpi->max_target + 1; 30330470d791SMatt Jacob 30349deea857SKenneth D. Merry /* 30359deea857SKenneth D. Merry * Set base transfer capabilities for Fibre Channel. 30369deea857SKenneth D. Merry * Technically not correct because we don't know 30379deea857SKenneth D. Merry * what media we're running on top of- but we'll 30389deea857SKenneth D. Merry * look good if we always say 100MB/s. 30399deea857SKenneth D. Merry */ 304053036e92SMatt Jacob if (FCPARAM(isp)->isp_gbspeed == 2) 304153036e92SMatt Jacob cpi->base_transfer_speed = 200000; 304253036e92SMatt Jacob else 30439deea857SKenneth D. Merry cpi->base_transfer_speed = 100000; 30440470d791SMatt Jacob cpi->hba_inquiry = PI_TAG_ABLE; 3045805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3046ab163f5fSMatt Jacob cpi->transport = XPORT_FC; 3047805e1f82SMatt Jacob cpi->transport_version = 0; 3048805e1f82SMatt Jacob #endif 3049478f8a96SJustin T. Gibbs } else { 3050ea6f23cdSMatt Jacob sdparam *sdp = isp->isp_param; 3051ea6f23cdSMatt Jacob sdp += cam_sim_bus(xpt_path_sim(cpi->ccb_h.path)); 30520470d791SMatt Jacob cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16; 30534394c92fSMatt Jacob cpi->hba_misc = 0; 3054ea6f23cdSMatt Jacob cpi->initiator_id = sdp->isp_initiator_id; 30559deea857SKenneth D. Merry cpi->base_transfer_speed = 3300; 3056805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3057ab163f5fSMatt Jacob cpi->transport = XPORT_SPI; 3058805e1f82SMatt Jacob cpi->transport_version = 2; 3059805e1f82SMatt Jacob #endif 3060478f8a96SJustin T. Gibbs } 3061805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3062ab163f5fSMatt Jacob cpi->protocol = PROTO_SCSI; 3063ab163f5fSMatt Jacob cpi->protocol_version = SCSI_REV_2; 3064805e1f82SMatt Jacob #endif 3065478f8a96SJustin T. Gibbs strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); 3066478f8a96SJustin T. Gibbs strncpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); 3067478f8a96SJustin T. Gibbs strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); 3068478f8a96SJustin T. Gibbs cpi->unit_number = cam_sim_unit(sim); 3069478f8a96SJustin T. Gibbs cpi->ccb_h.status = CAM_REQ_CMP; 3070478f8a96SJustin T. Gibbs xpt_done(ccb); 3071478f8a96SJustin T. Gibbs break; 3072478f8a96SJustin T. Gibbs } 3073478f8a96SJustin T. Gibbs default: 3074478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3075478f8a96SJustin T. Gibbs xpt_done(ccb); 3076478f8a96SJustin T. Gibbs break; 3077478f8a96SJustin T. Gibbs } 3078478f8a96SJustin T. Gibbs } 3079d3a9eb2eSMatt Jacob 3080d3a9eb2eSMatt Jacob #define ISPDDB (CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 3081f7c631bcSMatt Jacob 3082d3a9eb2eSMatt Jacob void 3083c3055363SMatt Jacob isp_done(struct ccb_scsiio *sccb) 3084d3a9eb2eSMatt Jacob { 30859cd7268eSMatt Jacob ispsoftc_t *isp = XS_ISP(sccb); 3086d3a9eb2eSMatt Jacob 3087d3a9eb2eSMatt Jacob if (XS_NOERR(sccb)) 3088d3a9eb2eSMatt Jacob XS_SETERR(sccb, CAM_REQ_CMP); 3089b85389e1SMatt Jacob 3090d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && 3091d3a9eb2eSMatt Jacob (sccb->scsi_status != SCSI_STATUS_OK)) { 3092d3a9eb2eSMatt Jacob sccb->ccb_h.status &= ~CAM_STATUS_MASK; 309392a1e549SMatt Jacob if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && 309492a1e549SMatt Jacob (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { 309592a1e549SMatt Jacob sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; 309692a1e549SMatt Jacob } else { 3097d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; 3098d3a9eb2eSMatt Jacob } 309992a1e549SMatt Jacob } 3100b85389e1SMatt Jacob 31010470d791SMatt Jacob sccb->ccb_h.status &= ~CAM_SIM_QUEUED; 3102d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 3103f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 3104f7c631bcSMatt Jacob "target %d lun %d CAM status 0x%x SCSI status 0x%x", 3105f7c631bcSMatt Jacob XS_TGT(sccb), XS_LUN(sccb), sccb->ccb_h.status, 3106f7c631bcSMatt Jacob sccb->scsi_status); 3107d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { 3108d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_DEV_QFRZN; 31090470d791SMatt Jacob xpt_freeze_devq(sccb->ccb_h.path, 1); 3110d3a9eb2eSMatt Jacob } 3111d3a9eb2eSMatt Jacob } 3112b85389e1SMatt Jacob 3113b85389e1SMatt Jacob if ((CAM_DEBUGGED(sccb->ccb_h.path, ISPDDB)) && 3114d3a9eb2eSMatt Jacob (sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 3115dd9fc7c3SMatt Jacob xpt_print(sccb->ccb_h.path, 3116dd9fc7c3SMatt Jacob "cam completion status 0x%x\n", sccb->ccb_h.status); 3117d3a9eb2eSMatt Jacob } 3118b85389e1SMatt Jacob 3119b85389e1SMatt Jacob XS_CMD_S_DONE(sccb); 3120b85389e1SMatt Jacob if (XS_CMD_WDOG_P(sccb) == 0) { 3121f7c631bcSMatt Jacob untimeout(isp_watchdog, sccb, sccb->ccb_h.timeout_ch); 3122b85389e1SMatt Jacob if (XS_CMD_GRACE_P(sccb)) { 3123b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 3124b09b0095SMatt Jacob "finished command on borrowed time"); 3125b85389e1SMatt Jacob } 3126b85389e1SMatt Jacob XS_CMD_S_CLEAR(sccb); 31275d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3128d3a9eb2eSMatt Jacob xpt_done((union ccb *) sccb); 31295d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3130d3a9eb2eSMatt Jacob } 3131b85389e1SMatt Jacob } 3132d3a9eb2eSMatt Jacob 3133cbf57b47SMatt Jacob int 31349cd7268eSMatt Jacob isp_async(ispsoftc_t *isp, ispasync_t cmd, void *arg) 3135cbf57b47SMatt Jacob { 3136ea6f23cdSMatt Jacob int bus, rv = 0; 313710365e5aSMatt Jacob static const char prom[] = 313810365e5aSMatt Jacob "PortID 0x%06x handle 0x%x role %s %s\n" 313910365e5aSMatt Jacob " WWNN 0x%08x%08x WWPN 0x%08x%08x"; 314010365e5aSMatt Jacob static const char prom2[] = 314110365e5aSMatt Jacob "PortID 0x%06x handle 0x%x role %s %s tgt %u\n" 314210365e5aSMatt Jacob " WWNN 0x%08x%08x WWPN 0x%08x%08x"; 3143f7c631bcSMatt Jacob char *msg = NULL; 314410365e5aSMatt Jacob target_id_t tgt; 314510365e5aSMatt Jacob fcportdb_t *lp; 314610365e5aSMatt Jacob struct cam_path *tmppath; 314710365e5aSMatt Jacob 3148cbf57b47SMatt Jacob switch (cmd) { 3149cbf57b47SMatt Jacob case ISPASYNC_NEW_TGT_PARAMS: 31500470d791SMatt Jacob { 3151805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3152ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi; 3153ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi; 3154805e1f82SMatt Jacob #endif 3155cbf57b47SMatt Jacob int flags, tgt; 3156cbf57b47SMatt Jacob sdparam *sdp = isp->isp_param; 3157ab163f5fSMatt Jacob struct ccb_trans_settings cts; 3158cbf57b47SMatt Jacob 315929f76675SMatt Jacob memset(&cts, 0, sizeof (struct ccb_trans_settings)); 3160ab163f5fSMatt Jacob 3161cbf57b47SMatt Jacob tgt = *((int *)arg); 3162ea6f23cdSMatt Jacob bus = (tgt >> 16) & 0xffff; 3163ea6f23cdSMatt Jacob tgt &= 0xffff; 3164ea6f23cdSMatt Jacob sdp += bus; 316545c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3166cbf57b47SMatt Jacob if (xpt_create_path(&tmppath, NULL, 3167ea6f23cdSMatt Jacob cam_sim_path(bus? isp->isp_sim2 : isp->isp_sim), 3168ea6f23cdSMatt Jacob tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 316945c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3170bfbab170SMatt Jacob isp_prt(isp, ISP_LOGWARN, 3171bfbab170SMatt Jacob "isp_async cannot make temp path for %d.%d", 3172bfbab170SMatt Jacob tgt, bus); 3173cbf57b47SMatt Jacob rv = -1; 3174cbf57b47SMatt Jacob break; 3175cbf57b47SMatt Jacob } 317645c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 31779ce9bdafSMatt Jacob flags = sdp->isp_devparam[tgt].actv_flags; 3178805e1f82SMatt Jacob #ifdef CAM_NEW_TRAN_CODE 3179ab163f5fSMatt Jacob cts.type = CTS_TYPE_CURRENT_SETTINGS; 3180ab163f5fSMatt Jacob cts.protocol = PROTO_SCSI; 3181ab163f5fSMatt Jacob cts.transport = XPORT_SPI; 3182ab163f5fSMatt Jacob 3183ab163f5fSMatt Jacob scsi = &cts.proto_specific.scsi; 3184ab163f5fSMatt Jacob spi = &cts.xport_specific.spi; 3185ab163f5fSMatt Jacob 3186ab163f5fSMatt Jacob if (flags & DPARM_TQING) { 3187ab163f5fSMatt Jacob scsi->valid |= CTS_SCSI_VALID_TQ; 3188ab163f5fSMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 3189ab163f5fSMatt Jacob } 3190ab163f5fSMatt Jacob 3191cbf57b47SMatt Jacob if (flags & DPARM_DISC) { 3192ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 3193ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 3194ab163f5fSMatt Jacob } 3195ab163f5fSMatt Jacob spi->flags |= CTS_SPI_VALID_BUS_WIDTH; 3196ab163f5fSMatt Jacob if (flags & DPARM_WIDE) { 3197ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 3198ab163f5fSMatt Jacob } else { 3199ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 3200ab163f5fSMatt Jacob } 3201ab163f5fSMatt Jacob if (flags & DPARM_SYNC) { 3202ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 3203ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 32049ce9bdafSMatt Jacob spi->sync_period = sdp->isp_devparam[tgt].actv_period; 32059ce9bdafSMatt Jacob spi->sync_offset = sdp->isp_devparam[tgt].actv_offset; 3206ab163f5fSMatt Jacob } 3207805e1f82SMatt Jacob #else 3208805e1f82SMatt Jacob cts.flags = CCB_TRANS_CURRENT_SETTINGS; 3209805e1f82SMatt Jacob cts.valid = CCB_TRANS_DISC_VALID | CCB_TRANS_TQ_VALID; 3210805e1f82SMatt Jacob if (flags & DPARM_DISC) { 3211805e1f82SMatt Jacob cts.flags |= CCB_TRANS_DISC_ENB; 3212805e1f82SMatt Jacob } 3213805e1f82SMatt Jacob if (flags & DPARM_TQING) { 3214805e1f82SMatt Jacob cts.flags |= CCB_TRANS_TAG_ENB; 3215805e1f82SMatt Jacob } 3216805e1f82SMatt Jacob cts.valid |= CCB_TRANS_BUS_WIDTH_VALID; 3217805e1f82SMatt Jacob cts.bus_width = (flags & DPARM_WIDE)? 3218805e1f82SMatt Jacob MSG_EXT_WDTR_BUS_8_BIT : MSG_EXT_WDTR_BUS_16_BIT; 3219805e1f82SMatt Jacob cts.sync_period = sdp->isp_devparam[tgt].actv_period; 3220805e1f82SMatt Jacob cts.sync_offset = sdp->isp_devparam[tgt].actv_offset; 3221805e1f82SMatt Jacob if (flags & DPARM_SYNC) { 3222805e1f82SMatt Jacob cts.valid |= 3223805e1f82SMatt Jacob CCB_TRANS_SYNC_RATE_VALID | 3224805e1f82SMatt Jacob CCB_TRANS_SYNC_OFFSET_VALID; 3225805e1f82SMatt Jacob } 3226805e1f82SMatt Jacob #endif 3227b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 3228b09b0095SMatt Jacob "NEW_TGT_PARAMS bus %d tgt %d period %x offset %x flags %x", 32299ce9bdafSMatt Jacob bus, tgt, sdp->isp_devparam[tgt].actv_period, 32309ce9bdafSMatt Jacob sdp->isp_devparam[tgt].actv_offset, flags); 3231ab163f5fSMatt Jacob xpt_setup_ccb(&cts.ccb_h, tmppath, 1); 32325d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3233ab163f5fSMatt Jacob xpt_async(AC_TRANSFER_NEG, tmppath, &cts); 3234cbf57b47SMatt Jacob xpt_free_path(tmppath); 3235f44257c2SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3236cbf57b47SMatt Jacob break; 32370470d791SMatt Jacob } 323857c801f5SMatt Jacob case ISPASYNC_BUS_RESET: 3239ea6f23cdSMatt Jacob bus = *((int *)arg); 3240b09b0095SMatt Jacob isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", 3241b09b0095SMatt Jacob bus); 3242ea6f23cdSMatt Jacob if (bus > 0 && isp->isp_path2) { 32435d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3244ea6f23cdSMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path2, NULL); 32455d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3246ea6f23cdSMatt Jacob } else if (isp->isp_path) { 32475d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 324857c801f5SMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path, NULL); 32495d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 325057c801f5SMatt Jacob } 325157c801f5SMatt Jacob break; 32525d571944SMatt Jacob case ISPASYNC_LIP: 3253f7c631bcSMatt Jacob if (msg == NULL) { 3254f7c631bcSMatt Jacob msg = "LIP Received"; 32555d571944SMatt Jacob } 3256f7c631bcSMatt Jacob /* FALLTHROUGH */ 32575d571944SMatt Jacob case ISPASYNC_LOOP_RESET: 3258f7c631bcSMatt Jacob if (msg == NULL) { 3259f7c631bcSMatt Jacob msg = "LOOP Reset"; 32605d571944SMatt Jacob } 3261f7c631bcSMatt Jacob /* FALLTHROUGH */ 326257c801f5SMatt Jacob case ISPASYNC_LOOP_DOWN: 3263f7c631bcSMatt Jacob if (msg == NULL) { 3264f7c631bcSMatt Jacob msg = "LOOP Down"; 326557c801f5SMatt Jacob } 3266f7c631bcSMatt Jacob if (isp->isp_path) { 3267f7c631bcSMatt Jacob isp_freeze_loopdown(isp, msg); 3268f7c631bcSMatt Jacob } 3269f7c631bcSMatt Jacob if (isp->isp_osinfo.ldt_running == 0) { 3270f7c631bcSMatt Jacob isp->isp_osinfo.ldt = timeout(isp_ldt, isp, 3271f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_limit * hz); 3272f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 1; 3273f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3274f7c631bcSMatt Jacob "starting Loop Down Timer"); 3275f7c631bcSMatt Jacob } 3276f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGINFO, msg); 327757c801f5SMatt Jacob break; 327857c801f5SMatt Jacob case ISPASYNC_LOOP_UP: 32795d571944SMatt Jacob /* 32805d571944SMatt Jacob * Now we just note that Loop has come up. We don't 32815d571944SMatt Jacob * actually do anything because we're waiting for a 32825d571944SMatt Jacob * Change Notify before activating the FC cleanup 32835d571944SMatt Jacob * thread to look at the state of the loop again. 32845d571944SMatt Jacob */ 3285b09b0095SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Loop UP"); 328657c801f5SMatt Jacob break; 328710365e5aSMatt Jacob case ISPASYNC_DEV_ARRIVED: 328810365e5aSMatt Jacob lp = arg; 3289f7c631bcSMatt Jacob lp->reserved = 0; 3290f7c631bcSMatt Jacob if ((isp->isp_role & ISP_ROLE_INITIATOR) && 3291f7c631bcSMatt Jacob (lp->roles & (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT))) { 3292f7c631bcSMatt Jacob int dbidx = lp - FCPARAM(isp)->portdb; 3293f7c631bcSMatt Jacob int i; 329402ab3379SMatt Jacob 3295f7c631bcSMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 3296f7c631bcSMatt Jacob if (i >= FL_ID && i <= SNS_ID) { 3297f7c631bcSMatt Jacob continue; 3298f7c631bcSMatt Jacob } 3299f7c631bcSMatt Jacob if (FCPARAM(isp)->isp_ini_map[i] == 0) { 3300f7c631bcSMatt Jacob break; 3301f7c631bcSMatt Jacob } 3302f7c631bcSMatt Jacob } 3303f7c631bcSMatt Jacob if (i < MAX_FC_TARG) { 3304f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[i] = dbidx + 1; 3305f7c631bcSMatt Jacob lp->ini_map_idx = i + 1; 3306f7c631bcSMatt Jacob } else { 3307f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of target ids"); 3308f7c631bcSMatt Jacob isp_dump_portdb(isp); 3309f7c631bcSMatt Jacob } 3310f7c631bcSMatt Jacob } 331110365e5aSMatt Jacob if (lp->ini_map_idx) { 331210365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 331310365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 331410365e5aSMatt Jacob lp->portid, lp->handle, 3315f7c631bcSMatt Jacob roles[lp->roles], "arrived at", tgt, 33161dae40ebSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 331710365e5aSMatt Jacob (uint32_t) lp->node_wwn, 331810365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 331910365e5aSMatt Jacob (uint32_t) lp->port_wwn); 3320f7c631bcSMatt Jacob isp_make_here(isp, tgt); 332110365e5aSMatt Jacob } else { 332210365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 332310365e5aSMatt Jacob lp->portid, lp->handle, 3324f7c631bcSMatt Jacob roles[lp->roles], "arrived", 332510365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 332610365e5aSMatt Jacob (uint32_t) lp->node_wwn, 332710365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 332810365e5aSMatt Jacob (uint32_t) lp->port_wwn); 332910365e5aSMatt Jacob } 333010365e5aSMatt Jacob break; 333110365e5aSMatt Jacob case ISPASYNC_DEV_CHANGED: 333210365e5aSMatt Jacob lp = arg; 3333f7c631bcSMatt Jacob if (isp_change_is_bad) { 3334f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 333510365e5aSMatt Jacob if (lp->ini_map_idx) { 333610365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 3337f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 3338f7c631bcSMatt Jacob lp->ini_map_idx = 0; 3339f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, 3340f7c631bcSMatt Jacob lp->portid, tgt, "change is bad"); 3341f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 3342f7c631bcSMatt Jacob } else { 3343f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 3344f7c631bcSMatt Jacob lp->portid, lp->handle, 3345f7c631bcSMatt Jacob roles[lp->roles], 3346f7c631bcSMatt Jacob "changed and departed", 3347f7c631bcSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 3348f7c631bcSMatt Jacob (uint32_t) lp->node_wwn, 3349f7c631bcSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 3350f7c631bcSMatt Jacob (uint32_t) lp->port_wwn); 3351f7c631bcSMatt Jacob } 3352f7c631bcSMatt Jacob } else { 3353f7c631bcSMatt Jacob lp->portid = lp->new_portid; 3354f7c631bcSMatt Jacob lp->roles = lp->new_roles; 3355f7c631bcSMatt Jacob if (lp->ini_map_idx) { 3356f7c631bcSMatt Jacob int t = lp->ini_map_idx - 1; 3357f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[t] = 3358f7c631bcSMatt Jacob (lp - FCPARAM(isp)->portdb) + 1; 3359f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 336010365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 336110365e5aSMatt Jacob lp->portid, lp->handle, 3362f7c631bcSMatt Jacob roles[lp->roles], "changed at", tgt, 336310365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 336410365e5aSMatt Jacob (uint32_t) lp->node_wwn, 336510365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 336610365e5aSMatt Jacob (uint32_t) lp->port_wwn); 336710365e5aSMatt Jacob } else { 336810365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 336910365e5aSMatt Jacob lp->portid, lp->handle, 3370f7c631bcSMatt Jacob roles[lp->roles], "changed", 337110365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 337210365e5aSMatt Jacob (uint32_t) lp->node_wwn, 337310365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 337410365e5aSMatt Jacob (uint32_t) lp->port_wwn); 337510365e5aSMatt Jacob } 3376f7c631bcSMatt Jacob } 337710365e5aSMatt Jacob break; 337810365e5aSMatt Jacob case ISPASYNC_DEV_STAYED: 337910365e5aSMatt Jacob lp = arg; 338010365e5aSMatt Jacob if (lp->ini_map_idx) { 338110365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 338210365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 338310365e5aSMatt Jacob lp->portid, lp->handle, 3384f7c631bcSMatt Jacob roles[lp->roles], "stayed at", tgt, 338510365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 338610365e5aSMatt Jacob (uint32_t) lp->node_wwn, 338710365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 338810365e5aSMatt Jacob (uint32_t) lp->port_wwn); 338910365e5aSMatt Jacob } else { 339010365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 339110365e5aSMatt Jacob lp->portid, lp->handle, 3392f7c631bcSMatt Jacob roles[lp->roles], "stayed", 339310365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 339410365e5aSMatt Jacob (uint32_t) lp->node_wwn, 339510365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 339610365e5aSMatt Jacob (uint32_t) lp->port_wwn); 339710365e5aSMatt Jacob } 339810365e5aSMatt Jacob break; 339910365e5aSMatt Jacob case ISPASYNC_DEV_GONE: 340010365e5aSMatt Jacob lp = arg; 3401f7c631bcSMatt Jacob /* 3402f7c631bcSMatt Jacob * If this has a virtual target and we haven't marked it 3403f7c631bcSMatt Jacob * that we're going to have isp_gdt tell the OS it's gone, 3404f7c631bcSMatt Jacob * set the isp_gdt timer running on it. 3405f7c631bcSMatt Jacob * 3406f7c631bcSMatt Jacob * If it isn't marked that isp_gdt is going to get rid of it, 3407f7c631bcSMatt Jacob * announce that it's gone. 3408f7c631bcSMatt Jacob */ 3409f7c631bcSMatt Jacob if (lp->ini_map_idx && lp->reserved == 0) { 3410f7c631bcSMatt Jacob lp->reserved = 1; 3411f7c631bcSMatt Jacob lp->new_reserved = isp->isp_osinfo.gone_device_time; 3412f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_ZOMBIE; 3413f7c631bcSMatt Jacob if (isp->isp_osinfo.gdt_running == 0) { 3414f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3415f7c631bcSMatt Jacob "starting Gone Device Timer"); 3416f7c631bcSMatt Jacob isp->isp_osinfo.gdt = timeout(isp_gdt, isp, hz); 3417f7c631bcSMatt Jacob isp->isp_osinfo.gdt_running = 1; 3418f7c631bcSMatt Jacob } 341910365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 342010365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 342110365e5aSMatt Jacob lp->portid, lp->handle, 3422f7c631bcSMatt Jacob roles[lp->roles], "gone zombie at", tgt, 342310365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 342410365e5aSMatt Jacob (uint32_t) lp->node_wwn, 342510365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 342610365e5aSMatt Jacob (uint32_t) lp->port_wwn); 3427f7c631bcSMatt Jacob } else if (lp->reserved == 0) { 342810365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 342910365e5aSMatt Jacob lp->portid, lp->handle, 3430f7c631bcSMatt Jacob roles[lp->roles], "departed", 343110365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 343210365e5aSMatt Jacob (uint32_t) lp->node_wwn, 343310365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 343410365e5aSMatt Jacob (uint32_t) lp->port_wwn); 34354b9d588eSMatt Jacob } 343610365e5aSMatt Jacob break; 343710365e5aSMatt Jacob case ISPASYNC_CHANGE_NOTIFY: 343810365e5aSMatt Jacob { 343910365e5aSMatt Jacob char *msg; 344010365e5aSMatt Jacob if (arg == ISPASYNC_CHANGE_PDB) { 344110365e5aSMatt Jacob msg = "Port Database Changed"; 344210365e5aSMatt Jacob } else if (arg == ISPASYNC_CHANGE_SNS) { 344310365e5aSMatt Jacob msg = "Name Server Database Changed"; 344410365e5aSMatt Jacob } else { 344510365e5aSMatt Jacob msg = "Other Change Notify"; 344610365e5aSMatt Jacob } 3447f7c631bcSMatt Jacob /* 3448f7c631bcSMatt Jacob * If the loop down timer is running, cancel it. 3449f7c631bcSMatt Jacob */ 3450f7c631bcSMatt Jacob if (isp->isp_osinfo.ldt_running) { 3451f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3452f7c631bcSMatt Jacob "Stopping Loop Down Timer"); 3453f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 0; 3454f7c631bcSMatt Jacob untimeout(isp_ldt, isp, isp->isp_osinfo.ldt); 3455f7c631bcSMatt Jacob callout_handle_init(&isp->isp_osinfo.ldt); 3456f7c631bcSMatt Jacob } 345710365e5aSMatt Jacob isp_prt(isp, ISP_LOGINFO, msg); 345810365e5aSMatt Jacob isp_freeze_loopdown(isp, msg); 34599cd7268eSMatt Jacob #if __FreeBSD_version < 500000 34609cd7268eSMatt Jacob wakeup(&isp->isp_osinfo.kproc); 34619cd7268eSMatt Jacob #else 3462162e9893SMatt Jacob #ifdef ISP_SMPLOCK 34635d571944SMatt Jacob cv_signal(&isp->isp_osinfo.kthread_cv); 3464162e9893SMatt Jacob #else 3465162e9893SMatt Jacob wakeup(&isp->isp_osinfo.kthread_cv); 3466162e9893SMatt Jacob #endif 34679cd7268eSMatt Jacob #endif 346857c801f5SMatt Jacob break; 346902ab3379SMatt Jacob } 3470d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3471e5265237SMatt Jacob case ISPASYNC_TARGET_NOTIFY: 3472d81ba9d5SMatt Jacob { 3473e5265237SMatt Jacob tmd_notify_t *nt = arg; 347464edff94SMatt Jacob isp_prt(isp, ISP_LOGALL, 3475e5265237SMatt Jacob "target notify code 0x%x", nt->nt_ncode); 3476d81ba9d5SMatt Jacob break; 3477d81ba9d5SMatt Jacob } 3478d81ba9d5SMatt Jacob case ISPASYNC_TARGET_ACTION: 3479d81ba9d5SMatt Jacob switch (((isphdr_t *)arg)->rqs_entry_type) { 3480cbf57b47SMatt Jacob default: 3481bfbab170SMatt Jacob isp_prt(isp, ISP_LOGWARN, 3482bfbab170SMatt Jacob "event 0x%x for unhandled target action", 3483bfbab170SMatt Jacob ((isphdr_t *)arg)->rqs_entry_type); 3484d81ba9d5SMatt Jacob break; 3485570c7a3fSMatt Jacob case RQSTYPE_NOTIFY: 3486570c7a3fSMatt Jacob if (IS_SCSI(isp)) { 3487570c7a3fSMatt Jacob rv = isp_handle_platform_notify_scsi(isp, 3488570c7a3fSMatt Jacob (in_entry_t *) arg); 3489570c7a3fSMatt Jacob } else { 3490570c7a3fSMatt Jacob rv = isp_handle_platform_notify_fc(isp, 3491570c7a3fSMatt Jacob (in_fcentry_t *) arg); 3492570c7a3fSMatt Jacob } 3493570c7a3fSMatt Jacob break; 3494d81ba9d5SMatt Jacob case RQSTYPE_ATIO: 3495d81ba9d5SMatt Jacob rv = isp_handle_platform_atio(isp, (at_entry_t *) arg); 3496d81ba9d5SMatt Jacob break; 3497d81ba9d5SMatt Jacob case RQSTYPE_ATIO2: 3498d81ba9d5SMatt Jacob rv = isp_handle_platform_atio2(isp, (at2_entry_t *)arg); 3499d81ba9d5SMatt Jacob break; 3500d4a6993aSMatt Jacob case RQSTYPE_CTIO3: 3501d81ba9d5SMatt Jacob case RQSTYPE_CTIO2: 3502d81ba9d5SMatt Jacob case RQSTYPE_CTIO: 3503d81ba9d5SMatt Jacob rv = isp_handle_platform_ctio(isp, arg); 3504d81ba9d5SMatt Jacob break; 3505d81ba9d5SMatt Jacob case RQSTYPE_ENABLE_LUN: 3506d81ba9d5SMatt Jacob case RQSTYPE_MODIFY_LUN: 350767ff51f1SMatt Jacob isp_ledone(isp, (lun_entry_t *) arg); 3508d81ba9d5SMatt Jacob break; 3509d81ba9d5SMatt Jacob } 3510d81ba9d5SMatt Jacob break; 3511d81ba9d5SMatt Jacob #endif 3512ab163f5fSMatt Jacob case ISPASYNC_FW_CRASH: 3513ab163f5fSMatt Jacob { 35141dae40ebSMatt Jacob uint16_t mbox1, mbox6; 3515ab163f5fSMatt Jacob mbox1 = ISP_READ(isp, OUTMAILBOX1); 3516ab163f5fSMatt Jacob if (IS_DUALBUS(isp)) { 3517ab163f5fSMatt Jacob mbox6 = ISP_READ(isp, OUTMAILBOX6); 3518ab163f5fSMatt Jacob } else { 3519ab163f5fSMatt Jacob mbox6 = 0; 3520ab163f5fSMatt Jacob } 3521ab163f5fSMatt Jacob isp_prt(isp, ISP_LOGERR, 3522570c7a3fSMatt Jacob "Internal Firmware Error on bus %d @ RISC Address 0x%x", 3523ab163f5fSMatt Jacob mbox6, mbox1); 35248a5f89b9SMatt Jacob #ifdef ISP_FW_CRASH_DUMP 35258a5f89b9SMatt Jacob /* 35268a5f89b9SMatt Jacob * XXX: really need a thread to do this right. 35278a5f89b9SMatt Jacob */ 35288a5f89b9SMatt Jacob if (IS_FC(isp)) { 35298a5f89b9SMatt Jacob FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 35308a5f89b9SMatt Jacob FCPARAM(isp)->isp_loopstate = LOOP_NIL; 35318a5f89b9SMatt Jacob isp_freeze_loopdown(isp, "f/w crash"); 35328a5f89b9SMatt Jacob isp_fw_dump(isp); 35338a5f89b9SMatt Jacob } 3534ab163f5fSMatt Jacob isp_reinit(isp); 35358a5f89b9SMatt Jacob isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); 35368a5f89b9SMatt Jacob #endif 3537ab163f5fSMatt Jacob break; 3538ab163f5fSMatt Jacob } 3539be534d5fSMatt Jacob case ISPASYNC_UNHANDLED_RESPONSE: 3540be534d5fSMatt Jacob break; 3541d81ba9d5SMatt Jacob default: 3542b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); 3543cbf57b47SMatt Jacob break; 3544cbf57b47SMatt Jacob } 3545cbf57b47SMatt Jacob return (rv); 3546cbf57b47SMatt Jacob } 3547cbf57b47SMatt Jacob 354892718a7fSMatt Jacob 354992718a7fSMatt Jacob /* 355092718a7fSMatt Jacob * Locks are held before coming here. 355192718a7fSMatt Jacob */ 355292718a7fSMatt Jacob void 35539cd7268eSMatt Jacob isp_uninit(ispsoftc_t *isp) 355492718a7fSMatt Jacob { 355510365e5aSMatt Jacob if (IS_24XX(isp)) { 355610365e5aSMatt Jacob ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 355710365e5aSMatt Jacob } else { 3558ea6f23cdSMatt Jacob ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 355910365e5aSMatt Jacob } 356010365e5aSMatt Jacob ISP_DISABLE_INTS(isp); 356192718a7fSMatt Jacob } 3562b09b0095SMatt Jacob 3563b09b0095SMatt Jacob void 35649cd7268eSMatt Jacob isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) 3565b09b0095SMatt Jacob { 3566b09b0095SMatt Jacob va_list ap; 3567b09b0095SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 3568b09b0095SMatt Jacob return; 3569b09b0095SMatt Jacob } 35703c75bb14SMatt Jacob printf("%s: ", device_get_nameunit(isp->isp_dev)); 3571b09b0095SMatt Jacob va_start(ap, fmt); 3572b09b0095SMatt Jacob vprintf(fmt, ap); 3573b09b0095SMatt Jacob va_end(ap); 3574b09b0095SMatt Jacob printf("\n"); 3575b09b0095SMatt Jacob } 3576f7c631bcSMatt Jacob 3577f7c631bcSMatt Jacob uint64_t 3578f7c631bcSMatt Jacob isp_nanotime_sub(struct timespec *b, struct timespec *a) 3579f7c631bcSMatt Jacob { 3580f7c631bcSMatt Jacob uint64_t elapsed; 3581f7c631bcSMatt Jacob struct timespec x = *b; 3582f7c631bcSMatt Jacob timespecsub(&x, a); 3583f7c631bcSMatt Jacob elapsed = GET_NANOSEC(&x); 3584f7c631bcSMatt Jacob if (elapsed == 0) 3585f7c631bcSMatt Jacob elapsed++; 3586f7c631bcSMatt Jacob return (elapsed); 3587f7c631bcSMatt Jacob } 3588f7c631bcSMatt Jacob 3589f7c631bcSMatt Jacob int 3590f7c631bcSMatt Jacob isp_mbox_acquire(ispsoftc_t *isp) 3591f7c631bcSMatt Jacob { 3592f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxbsy) { 3593f7c631bcSMatt Jacob return (1); 3594f7c631bcSMatt Jacob } else { 3595f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 0; 3596f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 1; 3597f7c631bcSMatt Jacob return (0); 3598f7c631bcSMatt Jacob } 3599f7c631bcSMatt Jacob } 3600f7c631bcSMatt Jacob 3601f7c631bcSMatt Jacob void 3602f7c631bcSMatt Jacob isp_mbox_wait_complete(ispsoftc_t *isp, mbreg_t *mbp) 3603f7c631bcSMatt Jacob { 3604a4f3a2beSMatt Jacob unsigned int usecs = mbp->timeout; 3605a4f3a2beSMatt Jacob unsigned int max, olim, ilim; 3606f7c631bcSMatt Jacob 3607f7c631bcSMatt Jacob if (usecs == 0) { 3608f7c631bcSMatt Jacob usecs = MBCMD_DEFAULT_TIMEOUT; 3609f7c631bcSMatt Jacob } 3610a4f3a2beSMatt Jacob max = isp->isp_mbxwrk0 + 1; 3611a4f3a2beSMatt Jacob 3612f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleep_ok) { 3613a4f3a2beSMatt Jacob unsigned int ms = (usecs + 999) / 1000; 3614a4f3a2beSMatt Jacob 3615f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 3616f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 1; 3617a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 3618f7c631bcSMatt Jacob #if __FreeBSD_version < 500000 || !defined(ISP_SMPLOCK) 3619f7c631bcSMatt Jacob tsleep(&isp->isp_mbxworkp, PRIBIO, "ispmbx_sleep", 3620f7c631bcSMatt Jacob isp_mstohz(ms)); 3621f7c631bcSMatt Jacob #else 3622f7c631bcSMatt Jacob msleep(&isp->isp_mbxworkp, &isp->isp_mtx, PRIBIO, 3623f7c631bcSMatt Jacob "ispmbx_sleep", isp_mstohz(ms)); 3624f7c631bcSMatt Jacob #endif 3625a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3626a4f3a2beSMatt Jacob break; 3627a4f3a2beSMatt Jacob } 3628a4f3a2beSMatt Jacob } 3629f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 3630f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 0; 3631f7c631bcSMatt Jacob } else { 3632a4f3a2beSMatt Jacob for (olim = 0; olim < max; olim++) { 3633a4f3a2beSMatt Jacob for (ilim = 0; ilim < usecs; ilim += 100) { 3634f7c631bcSMatt Jacob uint32_t isr; 3635f7c631bcSMatt Jacob uint16_t sema, mbox; 3636f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3637f7c631bcSMatt Jacob break; 3638f7c631bcSMatt Jacob } 3639f7c631bcSMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 3640f7c631bcSMatt Jacob isp_intr(isp, isr, sema, mbox); 3641f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3642f7c631bcSMatt Jacob break; 3643f7c631bcSMatt Jacob } 3644f7c631bcSMatt Jacob } 3645f7c631bcSMatt Jacob USEC_DELAY(100); 3646f7c631bcSMatt Jacob } 3647a4f3a2beSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3648a4f3a2beSMatt Jacob break; 3649a4f3a2beSMatt Jacob } 3650a4f3a2beSMatt Jacob } 3651f7c631bcSMatt Jacob } 3652f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done == 0) { 3653f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGWARN, 3654f7c631bcSMatt Jacob "%s Mailbox Command (0x%x) Timeout", 3655f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok? "Interrupting" : "Polled", 3656f7c631bcSMatt Jacob isp->isp_lastmbxcmd); 3657f7c631bcSMatt Jacob mbp->param[0] = MBOX_TIMEOUT; 3658f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 3659f7c631bcSMatt Jacob } 3660f7c631bcSMatt Jacob } 3661f7c631bcSMatt Jacob 3662f7c631bcSMatt Jacob void 3663f7c631bcSMatt Jacob isp_mbox_notify_done(ispsoftc_t *isp) 3664f7c631bcSMatt Jacob { 3665f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleeping) { 3666f7c631bcSMatt Jacob wakeup(&isp->isp_mbxworkp); 3667f7c631bcSMatt Jacob } 3668f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 3669f7c631bcSMatt Jacob } 3670f7c631bcSMatt Jacob 3671f7c631bcSMatt Jacob void 3672f7c631bcSMatt Jacob isp_mbox_release(ispsoftc_t *isp) 3673f7c631bcSMatt Jacob { 3674f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 0; 3675f7c631bcSMatt Jacob } 3676f7c631bcSMatt Jacob 3677f7c631bcSMatt Jacob int 3678f7c631bcSMatt Jacob isp_mstohz(int ms) 3679f7c631bcSMatt Jacob { 3680a4f3a2beSMatt Jacob int hz; 3681f7c631bcSMatt Jacob struct timeval t; 3682f7c631bcSMatt Jacob t.tv_sec = ms / 1000; 3683f7c631bcSMatt Jacob t.tv_usec = (ms % 1000) * 1000; 3684a4f3a2beSMatt Jacob hz = tvtohz(&t); 3685a4f3a2beSMatt Jacob if (hz < 0) { 3686a4f3a2beSMatt Jacob hz = 0x7fffffff; 3687f7c631bcSMatt Jacob } 3688a4f3a2beSMatt Jacob if (hz == 0) { 3689a4f3a2beSMatt Jacob hz = 1; 3690a4f3a2beSMatt Jacob } 3691a4f3a2beSMatt Jacob return (hz); 3692f7c631bcSMatt Jacob } 3693