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> 456054c3f6SMatt Jacob 46a1bc34c6SMatt Jacob 474eb49427SMatt Jacob MODULE_VERSION(isp, 1); 4856c5b842SMark Murray MODULE_DEPEND(isp, cam, 1, 1, 1); 4973030e03SMatt Jacob int isp_announced = 0; 5010365e5aSMatt Jacob int isp_fabric_hysteresis = 5; 5110365e5aSMatt Jacob int isp_loop_down_limit = 300; /* default loop down limit */ 52f7c631bcSMatt Jacob int isp_change_is_bad = 0; /* "changed" devices are bad */ 53f7c631bcSMatt Jacob int isp_quickboot_time = 15; /* don't wait more than N secs for loop up */ 54f7c631bcSMatt Jacob int isp_gone_device_time = 30; /* grace time before reporting device lost */ 55f7c631bcSMatt Jacob static const char *roles[4] = { 56f7c631bcSMatt Jacob "(none)", "Target", "Initiator", "Target/Initiator" 57f7c631bcSMatt Jacob }; 58f7c631bcSMatt Jacob static const char prom3[] = 59f7c631bcSMatt Jacob "PortID 0x%06x Departed from Target %u because of %s"; 6073030e03SMatt Jacob 61f7c631bcSMatt Jacob static void isp_freeze_loopdown(ispsoftc_t *, char *); 625d571944SMatt Jacob static d_ioctl_t ispioctl; 63f6e75de2SMatt Jacob static void isp_intr_enable(void *); 641dae40ebSMatt Jacob static void isp_cam_async(void *, uint32_t, struct cam_path *, void *); 650470d791SMatt Jacob static void isp_poll(struct cam_sim *); 66b85389e1SMatt Jacob static timeout_t isp_watchdog; 67f7c631bcSMatt Jacob static timeout_t isp_ldt; 685d571944SMatt Jacob static void isp_kthread(void *); 69d81ba9d5SMatt Jacob static void isp_action(struct cam_sim *, union ccb *); 700470d791SMatt Jacob 71784ed707SMatt Jacob #if __FreeBSD_version < 700000 72784ed707SMatt Jacob ispfwfunc *isp_get_firmware_p = NULL; 73784ed707SMatt Jacob #endif 74cc8df88bSMatt Jacob 759cd7268eSMatt Jacob #if __FreeBSD_version < 500000 769cd7268eSMatt Jacob #define ISP_CDEV_MAJOR 248 779cd7268eSMatt Jacob static struct cdevsw isp_cdevsw = { 789cd7268eSMatt Jacob /* open */ nullopen, 799cd7268eSMatt Jacob /* close */ nullclose, 809cd7268eSMatt Jacob /* read */ noread, 819cd7268eSMatt Jacob /* write */ nowrite, 829cd7268eSMatt Jacob /* ioctl */ ispioctl, 839cd7268eSMatt Jacob /* poll */ nopoll, 849cd7268eSMatt Jacob /* mmap */ nommap, 859cd7268eSMatt Jacob /* strategy */ nostrategy, 869cd7268eSMatt Jacob /* name */ "isp", 879cd7268eSMatt Jacob /* maj */ ISP_CDEV_MAJOR, 889cd7268eSMatt Jacob /* dump */ nodump, 899cd7268eSMatt Jacob /* psize */ nopsize, 909cd7268eSMatt Jacob /* flags */ D_TAPE, 919cd7268eSMatt Jacob }; 929311717dSMatt Jacob #define isp_sysctl_update(x) do { ; } while (0) 939cd7268eSMatt Jacob #else 945d571944SMatt Jacob static struct cdevsw isp_cdevsw = { 95dc08ffecSPoul-Henning Kamp .d_version = D_VERSION, 96dc08ffecSPoul-Henning Kamp .d_flags = D_NEEDGIANT, 977ac40f5fSPoul-Henning Kamp .d_ioctl = ispioctl, 987ac40f5fSPoul-Henning Kamp .d_name = "isp", 995d571944SMatt Jacob }; 1009311717dSMatt Jacob static void isp_sysctl_update(ispsoftc_t *); 1019cd7268eSMatt Jacob #endif 1025d571944SMatt Jacob 1039cd7268eSMatt Jacob static ispsoftc_t *isplist = NULL; 104478f8a96SJustin T. Gibbs 105478f8a96SJustin T. Gibbs void 1069cd7268eSMatt Jacob isp_attach(ispsoftc_t *isp) 107478f8a96SJustin T. Gibbs { 108ea6f23cdSMatt Jacob int primary, secondary; 109478f8a96SJustin T. Gibbs struct ccb_setasync csa; 110478f8a96SJustin T. Gibbs struct cam_devq *devq; 111ea6f23cdSMatt Jacob struct cam_sim *sim; 112ea6f23cdSMatt Jacob struct cam_path *path; 113478f8a96SJustin T. Gibbs 114478f8a96SJustin T. Gibbs /* 115ea6f23cdSMatt Jacob * Establish (in case of 12X0) which bus is the primary. 116ea6f23cdSMatt Jacob */ 117ea6f23cdSMatt Jacob 118ea6f23cdSMatt Jacob primary = 0; 119ea6f23cdSMatt Jacob secondary = 1; 120ea6f23cdSMatt Jacob 121ea6f23cdSMatt Jacob /* 122ea6f23cdSMatt Jacob * Create the device queue for our SIM(s). 123478f8a96SJustin T. Gibbs */ 124ab6c4b31SMatt Jacob devq = cam_simq_alloc(isp->isp_maxcmds); 125478f8a96SJustin T. Gibbs if (devq == NULL) { 126478f8a96SJustin T. Gibbs return; 127478f8a96SJustin T. Gibbs } 128478f8a96SJustin T. Gibbs 129478f8a96SJustin T. Gibbs /* 130ea6f23cdSMatt Jacob * Construct our SIM entry. 131478f8a96SJustin T. Gibbs */ 13245c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 133ea6f23cdSMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, 1343c75bb14SMatt Jacob device_get_unit(isp->isp_dev), 1, isp->isp_maxcmds, devq); 135ea6f23cdSMatt Jacob if (sim == NULL) { 136478f8a96SJustin T. Gibbs cam_simq_free(devq); 13745c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 138478f8a96SJustin T. Gibbs return; 139478f8a96SJustin T. Gibbs } 14045c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 141f6e75de2SMatt Jacob 142f6e75de2SMatt Jacob isp->isp_osinfo.ehook.ich_func = isp_intr_enable; 143f6e75de2SMatt Jacob isp->isp_osinfo.ehook.ich_arg = isp; 14445c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 145f6e75de2SMatt Jacob if (config_intrhook_establish(&isp->isp_osinfo.ehook) != 0) { 14645c9a36aSMatt Jacob cam_sim_free(sim, TRUE); 14745c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 148bfbab170SMatt Jacob isp_prt(isp, ISP_LOGERR, 149bfbab170SMatt Jacob "could not establish interrupt enable hook"); 150f6e75de2SMatt Jacob return; 151f6e75de2SMatt Jacob } 152f6e75de2SMatt Jacob 153ea6f23cdSMatt Jacob if (xpt_bus_register(sim, primary) != CAM_SUCCESS) { 154ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 15545c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 156478f8a96SJustin T. Gibbs return; 157478f8a96SJustin T. Gibbs } 158478f8a96SJustin T. Gibbs 159ea6f23cdSMatt Jacob if (xpt_create_path(&path, NULL, cam_sim_path(sim), 160478f8a96SJustin T. Gibbs CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 161ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 162ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 1635d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 16445c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 165478f8a96SJustin T. Gibbs return; 166478f8a96SJustin T. Gibbs } 167478f8a96SJustin T. Gibbs 168ea6f23cdSMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 169478f8a96SJustin T. Gibbs csa.ccb_h.func_code = XPT_SASYNC_CB; 170478f8a96SJustin T. Gibbs csa.event_enable = AC_LOST_DEVICE; 171cbf57b47SMatt Jacob csa.callback = isp_cam_async; 172ea6f23cdSMatt Jacob csa.callback_arg = sim; 173478f8a96SJustin T. Gibbs xpt_action((union ccb *)&csa); 17445c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 175ea6f23cdSMatt Jacob isp->isp_sim = sim; 176ea6f23cdSMatt Jacob isp->isp_path = path; 1775d571944SMatt Jacob /* 1785d571944SMatt Jacob * Create a kernel thread for fibre channel instances. We 1795d571944SMatt Jacob * don't have dual channel FC cards. 1805d571944SMatt Jacob */ 1815d571944SMatt Jacob if (IS_FC(isp)) { 18245c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 1839cd7268eSMatt Jacob #if __FreeBSD_version >= 500000 1845d571944SMatt Jacob cv_init(&isp->isp_osinfo.kthread_cv, "isp_kthread_cv"); 1855d571944SMatt Jacob if (kthread_create(isp_kthread, isp, &isp->isp_osinfo.kproc, 186316ec49aSScott Long RFHIGHPID, 0, "%s: fc_thrd", 1879cd7268eSMatt Jacob device_get_nameunit(isp->isp_dev))) 1889cd7268eSMatt Jacob #else 1899cd7268eSMatt Jacob if (kthread_create(isp_kthread, isp, &isp->isp_osinfo.kproc, 1909cd7268eSMatt Jacob "%s: fc_thrd", device_get_nameunit(isp->isp_dev))) 1919cd7268eSMatt Jacob #endif 1929cd7268eSMatt Jacob { 1935d571944SMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 1945d571944SMatt Jacob cam_sim_free(sim, TRUE); 1955d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 19645c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 19745c9a36aSMatt Jacob isp_prt(isp, ISP_LOGERR, "could not create kthread"); 1985d571944SMatt Jacob return; 1995d571944SMatt Jacob } 2008e6a12fcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 201f7c631bcSMatt Jacob /* 202f7c631bcSMatt Jacob * We start by being "loop down" if we have an initiator role 203f7c631bcSMatt Jacob */ 204f7c631bcSMatt Jacob if (isp->isp_role & ISP_ROLE_INITIATOR) { 205f7c631bcSMatt Jacob isp_freeze_loopdown(isp, "isp_attach"); 206f7c631bcSMatt Jacob isp->isp_osinfo.ldt = 207f7c631bcSMatt Jacob timeout(isp_ldt, isp, isp_quickboot_time * hz); 208f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 1; 209f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 210f7c631bcSMatt Jacob "Starting Initial Loop Down Timer"); 211f7c631bcSMatt Jacob } 2125d571944SMatt Jacob } 2135d571944SMatt Jacob 214478f8a96SJustin T. Gibbs 215ea6f23cdSMatt Jacob /* 216ea6f23cdSMatt Jacob * If we have a second channel, construct SIM entry for that. 217ea6f23cdSMatt Jacob */ 21822e1dc85SMatt Jacob if (IS_DUALBUS(isp)) { 21945c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 220ea6f23cdSMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, 2213c75bb14SMatt Jacob device_get_unit(isp->isp_dev), 1, isp->isp_maxcmds, devq); 222ea6f23cdSMatt Jacob if (sim == NULL) { 223ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 224ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 225ea6f23cdSMatt Jacob cam_simq_free(devq); 2265d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 227ea6f23cdSMatt Jacob return; 228ea6f23cdSMatt Jacob } 229ea6f23cdSMatt Jacob if (xpt_bus_register(sim, secondary) != CAM_SUCCESS) { 230ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 231ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 232ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 2335d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 23445c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 235ea6f23cdSMatt Jacob return; 236ea6f23cdSMatt Jacob } 237ea6f23cdSMatt Jacob 238ea6f23cdSMatt Jacob if (xpt_create_path(&path, NULL, cam_sim_path(sim), 239ea6f23cdSMatt Jacob CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 240ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(isp->isp_sim)); 241ea6f23cdSMatt Jacob xpt_free_path(isp->isp_path); 242ea6f23cdSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 243ea6f23cdSMatt Jacob cam_sim_free(sim, TRUE); 2445d571944SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 24545c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 246ea6f23cdSMatt Jacob return; 247ea6f23cdSMatt Jacob } 248ea6f23cdSMatt Jacob 249ea6f23cdSMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 250ea6f23cdSMatt Jacob csa.ccb_h.func_code = XPT_SASYNC_CB; 251ea6f23cdSMatt Jacob csa.event_enable = AC_LOST_DEVICE; 252ea6f23cdSMatt Jacob csa.callback = isp_cam_async; 253ea6f23cdSMatt Jacob csa.callback_arg = sim; 254ea6f23cdSMatt Jacob xpt_action((union ccb *)&csa); 25545c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 256ea6f23cdSMatt Jacob isp->isp_sim2 = sim; 257ea6f23cdSMatt Jacob isp->isp_path2 = path; 258ea6f23cdSMatt Jacob } 2595d571944SMatt Jacob 2605d571944SMatt Jacob /* 2615d571944SMatt Jacob * Create device nodes 2625d571944SMatt Jacob */ 2635d571944SMatt Jacob (void) make_dev(&isp_cdevsw, device_get_unit(isp->isp_dev), UID_ROOT, 2645d571944SMatt Jacob GID_OPERATOR, 0600, "%s", device_get_nameunit(isp->isp_dev)); 2655d571944SMatt Jacob 266d6e5500fSMatt Jacob if (isp->isp_role != ISP_ROLE_NONE) { 267478f8a96SJustin T. Gibbs isp->isp_state = ISP_RUNSTATE; 26810365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 269d6e5500fSMatt Jacob } 270d81ba9d5SMatt Jacob if (isplist == NULL) { 271d81ba9d5SMatt Jacob isplist = isp; 272d81ba9d5SMatt Jacob } else { 2739cd7268eSMatt Jacob ispsoftc_t *tmp = isplist; 274d81ba9d5SMatt Jacob while (tmp->isp_osinfo.next) { 275d81ba9d5SMatt Jacob tmp = tmp->isp_osinfo.next; 276d81ba9d5SMatt Jacob } 277d81ba9d5SMatt Jacob tmp->isp_osinfo.next = isp; 278478f8a96SJustin T. Gibbs } 2799311717dSMatt Jacob isp_sysctl_update(isp); 2805d571944SMatt Jacob } 2815d571944SMatt Jacob 282f7c631bcSMatt Jacob static void 2839cd7268eSMatt Jacob isp_freeze_loopdown(ispsoftc_t *isp, char *msg) 284fdeb9f2fSMatt Jacob { 285fdeb9f2fSMatt Jacob if (isp->isp_osinfo.simqfrozen == 0) { 286fdeb9f2fSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: freeze simq (loopdown)", msg); 287fdeb9f2fSMatt Jacob isp->isp_osinfo.simqfrozen |= SIMQFRZ_LOOPDOWN; 288fdeb9f2fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 289fdeb9f2fSMatt Jacob xpt_freeze_simq(isp->isp_sim, 1); 290fdeb9f2fSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 291fdeb9f2fSMatt Jacob } else { 292fdeb9f2fSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: mark frozen (loopdown)", msg); 293fdeb9f2fSMatt Jacob isp->isp_osinfo.simqfrozen |= SIMQFRZ_LOOPDOWN; 294fdeb9f2fSMatt Jacob } 295fdeb9f2fSMatt Jacob } 296fdeb9f2fSMatt Jacob 2979cd7268eSMatt Jacob 2989cd7268eSMatt Jacob #if __FreeBSD_version < 500000 2999cd7268eSMatt Jacob #define _DEV dev_t 3009cd7268eSMatt Jacob #define _IOP struct proc 3019cd7268eSMatt Jacob #else 3029cd7268eSMatt Jacob #define _IOP struct thread 3039cd7268eSMatt Jacob #define _DEV struct cdev * 3049cd7268eSMatt Jacob #endif 3059cd7268eSMatt Jacob 3065d571944SMatt Jacob static int 3079cd7268eSMatt Jacob ispioctl(_DEV dev, u_long c, caddr_t addr, int flags, _IOP *td) 3085d571944SMatt Jacob { 3099cd7268eSMatt Jacob ispsoftc_t *isp; 310746e9c85SMatt Jacob int nr, retval = ENOTTY; 3115d571944SMatt Jacob 3125d571944SMatt Jacob isp = isplist; 3135d571944SMatt Jacob while (isp) { 3145d571944SMatt Jacob if (minor(dev) == device_get_unit(isp->isp_dev)) { 3155d571944SMatt Jacob break; 3165d571944SMatt Jacob } 3175d571944SMatt Jacob isp = isp->isp_osinfo.next; 3185d571944SMatt Jacob } 3195d571944SMatt Jacob if (isp == NULL) 3205d571944SMatt Jacob return (ENXIO); 3215d571944SMatt Jacob 322c1504bc0SMatt Jacob switch (c) { 323d134aa0bSMatt Jacob #ifdef ISP_FW_CRASH_DUMP 324d134aa0bSMatt Jacob case ISP_GET_FW_CRASH_DUMP: 32502e2b2d9SMatt Jacob if (IS_FC(isp)) { 3261dae40ebSMatt Jacob uint16_t *ptr = FCPARAM(isp)->isp_dump_data; 327d134aa0bSMatt Jacob size_t sz; 328d134aa0bSMatt Jacob 329d134aa0bSMatt Jacob retval = 0; 33002e2b2d9SMatt Jacob if (IS_2200(isp)) { 331d134aa0bSMatt Jacob sz = QLA2200_RISC_IMAGE_DUMP_SIZE; 33202e2b2d9SMatt Jacob } else { 333d134aa0bSMatt Jacob sz = QLA2300_RISC_IMAGE_DUMP_SIZE; 33402e2b2d9SMatt Jacob } 335d134aa0bSMatt Jacob ISP_LOCK(isp); 336d134aa0bSMatt Jacob if (ptr && *ptr) { 337d134aa0bSMatt Jacob void *uaddr = *((void **) addr); 338d134aa0bSMatt Jacob if (copyout(ptr, uaddr, sz)) { 339d134aa0bSMatt Jacob retval = EFAULT; 340d134aa0bSMatt Jacob } else { 341d134aa0bSMatt Jacob *ptr = 0; 342d134aa0bSMatt Jacob } 343d134aa0bSMatt Jacob } else { 344d134aa0bSMatt Jacob retval = ENXIO; 345d134aa0bSMatt Jacob } 346d134aa0bSMatt Jacob ISP_UNLOCK(isp); 347d134aa0bSMatt Jacob } 34802e2b2d9SMatt Jacob break; 349d134aa0bSMatt Jacob case ISP_FORCE_CRASH_DUMP: 35002e2b2d9SMatt Jacob if (IS_FC(isp)) { 351d134aa0bSMatt Jacob ISP_LOCK(isp); 35202e2b2d9SMatt Jacob isp_freeze_loopdown(isp, 35302e2b2d9SMatt Jacob "ispioctl(ISP_FORCE_CRASH_DUMP)"); 354d134aa0bSMatt Jacob isp_fw_dump(isp); 355d134aa0bSMatt Jacob isp_reinit(isp); 356d134aa0bSMatt Jacob ISP_UNLOCK(isp); 357d134aa0bSMatt Jacob retval = 0; 35802e2b2d9SMatt Jacob } 359d134aa0bSMatt Jacob break; 360d134aa0bSMatt Jacob #endif 3615d571944SMatt Jacob case ISP_SDBLEV: 3625d571944SMatt Jacob { 3635d571944SMatt Jacob int olddblev = isp->isp_dblev; 3645d571944SMatt Jacob isp->isp_dblev = *(int *)addr; 3655d571944SMatt Jacob *(int *)addr = olddblev; 3665d571944SMatt Jacob retval = 0; 3675d571944SMatt Jacob break; 3685d571944SMatt Jacob } 369746e9c85SMatt Jacob case ISP_GETROLE: 370746e9c85SMatt Jacob *(int *)addr = isp->isp_role; 371746e9c85SMatt Jacob retval = 0; 372746e9c85SMatt Jacob break; 373746e9c85SMatt Jacob case ISP_SETROLE: 374746e9c85SMatt Jacob nr = *(int *)addr; 375746e9c85SMatt Jacob if (nr & ~(ISP_ROLE_INITIATOR|ISP_ROLE_TARGET)) { 376746e9c85SMatt Jacob retval = EINVAL; 377746e9c85SMatt Jacob break; 378746e9c85SMatt Jacob } 379746e9c85SMatt Jacob *(int *)addr = isp->isp_role; 380746e9c85SMatt Jacob isp->isp_role = nr; 381746e9c85SMatt Jacob /* FALLTHROUGH */ 3825d571944SMatt Jacob case ISP_RESETHBA: 3835d571944SMatt Jacob ISP_LOCK(isp); 3845d571944SMatt Jacob isp_reinit(isp); 3855d571944SMatt Jacob ISP_UNLOCK(isp); 3865d571944SMatt Jacob retval = 0; 3875d571944SMatt Jacob break; 388f553351eSMatt Jacob case ISP_RESCAN: 3895d571944SMatt Jacob if (IS_FC(isp)) { 3905d571944SMatt Jacob ISP_LOCK(isp); 3915d571944SMatt Jacob if (isp_fc_runstate(isp, 5 * 1000000)) { 3925d571944SMatt Jacob retval = EIO; 3935d571944SMatt Jacob } else { 3945d571944SMatt Jacob retval = 0; 3955d571944SMatt Jacob } 3965d571944SMatt Jacob ISP_UNLOCK(isp); 3975d571944SMatt Jacob } 3985d571944SMatt Jacob break; 3995d571944SMatt Jacob case ISP_FC_LIP: 4005d571944SMatt Jacob if (IS_FC(isp)) { 4015d571944SMatt Jacob ISP_LOCK(isp); 4025d571944SMatt Jacob if (isp_control(isp, ISPCTL_SEND_LIP, 0)) { 4035d571944SMatt Jacob retval = EIO; 4045d571944SMatt Jacob } else { 4055d571944SMatt Jacob retval = 0; 4065d571944SMatt Jacob } 4075d571944SMatt Jacob ISP_UNLOCK(isp); 4085d571944SMatt Jacob } 4095d571944SMatt Jacob break; 4105d571944SMatt Jacob case ISP_FC_GETDINFO: 4115d571944SMatt Jacob { 4125d571944SMatt Jacob struct isp_fc_device *ifc = (struct isp_fc_device *) addr; 41310365e5aSMatt Jacob fcportdb_t *lp; 4145d571944SMatt Jacob 41502e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 41602e2b2d9SMatt Jacob break; 41702e2b2d9SMatt Jacob } 4185d571944SMatt Jacob if (ifc->loopid < 0 || ifc->loopid >= MAX_FC_TARG) { 4195d571944SMatt Jacob retval = EINVAL; 4205d571944SMatt Jacob break; 4215d571944SMatt Jacob } 4225d571944SMatt Jacob ISP_LOCK(isp); 4235d571944SMatt Jacob lp = &FCPARAM(isp)->portdb[ifc->loopid]; 42410365e5aSMatt Jacob if (lp->state == FC_PORTDB_STATE_VALID) { 425c6435ff3SMatt Jacob ifc->role = lp->roles; 42610365e5aSMatt Jacob ifc->loopid = lp->handle; 4275d571944SMatt Jacob ifc->portid = lp->portid; 4285d571944SMatt Jacob ifc->node_wwn = lp->node_wwn; 4295d571944SMatt Jacob ifc->port_wwn = lp->port_wwn; 4305d571944SMatt Jacob retval = 0; 4315d571944SMatt Jacob } else { 4325d571944SMatt Jacob retval = ENODEV; 4335d571944SMatt Jacob } 4345d571944SMatt Jacob ISP_UNLOCK(isp); 4355d571944SMatt Jacob break; 4365d571944SMatt Jacob } 4372903b272SMatt Jacob case ISP_GET_STATS: 4382903b272SMatt Jacob { 4392903b272SMatt Jacob isp_stats_t *sp = (isp_stats_t *) addr; 4402903b272SMatt Jacob 4412903b272SMatt Jacob MEMZERO(sp, sizeof (*sp)); 4422903b272SMatt Jacob sp->isp_stat_version = ISP_STATS_VERSION; 4432903b272SMatt Jacob sp->isp_type = isp->isp_type; 4442903b272SMatt Jacob sp->isp_revision = isp->isp_revision; 4452903b272SMatt Jacob ISP_LOCK(isp); 4462903b272SMatt Jacob sp->isp_stats[ISP_INTCNT] = isp->isp_intcnt; 4472903b272SMatt Jacob sp->isp_stats[ISP_INTBOGUS] = isp->isp_intbogus; 4482903b272SMatt Jacob sp->isp_stats[ISP_INTMBOXC] = isp->isp_intmboxc; 4492903b272SMatt Jacob sp->isp_stats[ISP_INGOASYNC] = isp->isp_intoasync; 4502903b272SMatt Jacob sp->isp_stats[ISP_RSLTCCMPLT] = isp->isp_rsltccmplt; 4512903b272SMatt Jacob sp->isp_stats[ISP_FPHCCMCPLT] = isp->isp_fphccmplt; 4522903b272SMatt Jacob sp->isp_stats[ISP_RSCCHIWAT] = isp->isp_rscchiwater; 4532903b272SMatt Jacob sp->isp_stats[ISP_FPCCHIWAT] = isp->isp_fpcchiwater; 4542903b272SMatt Jacob ISP_UNLOCK(isp); 4552903b272SMatt Jacob retval = 0; 4562903b272SMatt Jacob break; 4572903b272SMatt Jacob } 4582903b272SMatt Jacob case ISP_CLR_STATS: 4592903b272SMatt Jacob ISP_LOCK(isp); 4602903b272SMatt Jacob isp->isp_intcnt = 0; 4612903b272SMatt Jacob isp->isp_intbogus = 0; 4622903b272SMatt Jacob isp->isp_intmboxc = 0; 4632903b272SMatt Jacob isp->isp_intoasync = 0; 4642903b272SMatt Jacob isp->isp_rsltccmplt = 0; 4652903b272SMatt Jacob isp->isp_fphccmplt = 0; 4662903b272SMatt Jacob isp->isp_rscchiwater = 0; 4672903b272SMatt Jacob isp->isp_fpcchiwater = 0; 4682903b272SMatt Jacob ISP_UNLOCK(isp); 4692903b272SMatt Jacob retval = 0; 4702903b272SMatt Jacob break; 471570c7a3fSMatt Jacob case ISP_FC_GETHINFO: 472570c7a3fSMatt Jacob { 473570c7a3fSMatt Jacob struct isp_hba_device *hba = (struct isp_hba_device *) addr; 474570c7a3fSMatt Jacob MEMZERO(hba, sizeof (*hba)); 47502e2b2d9SMatt Jacob 476a556b68eSMatt Jacob hba->fc_fw_major = ISP_FW_MAJORX(isp->isp_fwrev); 477a556b68eSMatt Jacob hba->fc_fw_minor = ISP_FW_MINORX(isp->isp_fwrev); 478a556b68eSMatt Jacob hba->fc_fw_micro = ISP_FW_MICROX(isp->isp_fwrev); 47902e2b2d9SMatt Jacob if (IS_FC(isp)) { 480570c7a3fSMatt Jacob hba->fc_speed = FCPARAM(isp)->isp_gbspeed; 481570c7a3fSMatt Jacob hba->fc_scsi_supported = 1; 482570c7a3fSMatt Jacob hba->fc_topology = FCPARAM(isp)->isp_topo + 1; 483570c7a3fSMatt Jacob hba->fc_loopid = FCPARAM(isp)->isp_loopid; 484fd6eb9f7SMatt Jacob hba->nvram_node_wwn = FCPARAM(isp)->isp_nodewwn; 485fd6eb9f7SMatt Jacob hba->nvram_port_wwn = FCPARAM(isp)->isp_portwwn; 486fd6eb9f7SMatt Jacob hba->active_node_wwn = ISP_NODEWWN(isp); 487fd6eb9f7SMatt Jacob hba->active_port_wwn = ISP_PORTWWN(isp); 48802e2b2d9SMatt Jacob } 489570c7a3fSMatt Jacob retval = 0; 490570c7a3fSMatt Jacob break; 491570c7a3fSMatt Jacob } 492fdeb9f2fSMatt Jacob case ISP_GET_FC_PARAM: 493fdeb9f2fSMatt Jacob { 494fdeb9f2fSMatt Jacob struct isp_fc_param *f = (struct isp_fc_param *) addr; 495fdeb9f2fSMatt Jacob 49602e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 497fdeb9f2fSMatt Jacob break; 498fdeb9f2fSMatt Jacob } 499fdeb9f2fSMatt Jacob f->parameter = 0; 500fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "framelength") == 0) { 501fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_maxfrmlen; 502fdeb9f2fSMatt Jacob retval = 0; 503fdeb9f2fSMatt Jacob break; 504fdeb9f2fSMatt Jacob } 505fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "exec_throttle") == 0) { 506fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_execthrottle; 507fdeb9f2fSMatt Jacob retval = 0; 508fdeb9f2fSMatt Jacob break; 509fdeb9f2fSMatt Jacob } 510fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "fullduplex") == 0) { 511fdeb9f2fSMatt Jacob if (FCPARAM(isp)->isp_fwoptions & ICBOPT_FULL_DUPLEX) 512fdeb9f2fSMatt Jacob f->parameter = 1; 513fdeb9f2fSMatt Jacob retval = 0; 514fdeb9f2fSMatt Jacob break; 515fdeb9f2fSMatt Jacob } 516fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "loopid") == 0) { 517fdeb9f2fSMatt Jacob f->parameter = FCPARAM(isp)->isp_loopid; 518fdeb9f2fSMatt Jacob retval = 0; 519fdeb9f2fSMatt Jacob break; 520fdeb9f2fSMatt Jacob } 521fdeb9f2fSMatt Jacob retval = EINVAL; 522fdeb9f2fSMatt Jacob break; 523fdeb9f2fSMatt Jacob } 524fdeb9f2fSMatt Jacob case ISP_SET_FC_PARAM: 525fdeb9f2fSMatt Jacob { 526fdeb9f2fSMatt Jacob struct isp_fc_param *f = (struct isp_fc_param *) addr; 5271dae40ebSMatt Jacob uint32_t param = f->parameter; 528fdeb9f2fSMatt Jacob 52902e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 530fdeb9f2fSMatt Jacob break; 531fdeb9f2fSMatt Jacob } 532fdeb9f2fSMatt Jacob f->parameter = 0; 533fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "framelength") == 0) { 534fdeb9f2fSMatt Jacob if (param != 512 && param != 1024 && param != 1024) { 535fdeb9f2fSMatt Jacob retval = EINVAL; 536fdeb9f2fSMatt Jacob break; 537fdeb9f2fSMatt Jacob } 538fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_maxfrmlen = param; 539fdeb9f2fSMatt Jacob retval = 0; 540fdeb9f2fSMatt Jacob break; 541fdeb9f2fSMatt Jacob } 542fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "exec_throttle") == 0) { 543fdeb9f2fSMatt Jacob if (param < 16 || param > 255) { 544fdeb9f2fSMatt Jacob retval = EINVAL; 545fdeb9f2fSMatt Jacob break; 546fdeb9f2fSMatt Jacob } 547fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_execthrottle = param; 548fdeb9f2fSMatt Jacob retval = 0; 549fdeb9f2fSMatt Jacob break; 550fdeb9f2fSMatt Jacob } 551fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "fullduplex") == 0) { 552fdeb9f2fSMatt Jacob if (param != 0 && param != 1) { 553fdeb9f2fSMatt Jacob retval = EINVAL; 554fdeb9f2fSMatt Jacob break; 555fdeb9f2fSMatt Jacob } 556fdeb9f2fSMatt Jacob if (param) { 557fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_fwoptions |= 558fdeb9f2fSMatt Jacob ICBOPT_FULL_DUPLEX; 559fdeb9f2fSMatt Jacob } else { 560fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_fwoptions &= 561fdeb9f2fSMatt Jacob ~ICBOPT_FULL_DUPLEX; 562fdeb9f2fSMatt Jacob } 563fdeb9f2fSMatt Jacob retval = 0; 564fdeb9f2fSMatt Jacob break; 565fdeb9f2fSMatt Jacob } 566fdeb9f2fSMatt Jacob if (strcmp(f->param_name, "loopid") == 0) { 567fdeb9f2fSMatt Jacob if (param < 0 || param > 125) { 568fdeb9f2fSMatt Jacob retval = EINVAL; 569fdeb9f2fSMatt Jacob break; 570fdeb9f2fSMatt Jacob } 571fdeb9f2fSMatt Jacob FCPARAM(isp)->isp_loopid = param; 572fdeb9f2fSMatt Jacob retval = 0; 573fdeb9f2fSMatt Jacob break; 574fdeb9f2fSMatt Jacob } 575fdeb9f2fSMatt Jacob retval = EINVAL; 576fdeb9f2fSMatt Jacob break; 577fdeb9f2fSMatt Jacob } 5788e62a8acSMatt Jacob case ISP_TSK_MGMT: 5798e62a8acSMatt Jacob { 5808e62a8acSMatt Jacob int needmarker; 5818e62a8acSMatt Jacob struct isp_fc_tsk_mgmt *fct = (struct isp_fc_tsk_mgmt *) addr; 5821dae40ebSMatt Jacob uint16_t loopid; 5838e62a8acSMatt Jacob mbreg_t mbs; 5848e62a8acSMatt Jacob 5858e62a8acSMatt Jacob if (IS_SCSI(isp)) { 5868e62a8acSMatt Jacob break; 5878e62a8acSMatt Jacob } 5888e62a8acSMatt Jacob 5898e62a8acSMatt Jacob memset(&mbs, 0, sizeof (mbs)); 5908e62a8acSMatt Jacob needmarker = retval = 0; 591e5265237SMatt Jacob loopid = fct->loopid; 59210365e5aSMatt Jacob if (FCPARAM(isp)->isp_2klogin == 0) { 593e5265237SMatt Jacob loopid <<= 8; 594e5265237SMatt Jacob } 5958e62a8acSMatt Jacob switch (fct->action) { 596f0f536d1SMatt Jacob case IPT_CLEAR_ACA: 5978e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_ACA; 598e5265237SMatt Jacob mbs.param[1] = loopid; 5998e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6008e62a8acSMatt Jacob break; 601f0f536d1SMatt Jacob case IPT_TARGET_RESET: 6028e62a8acSMatt Jacob mbs.param[0] = MBOX_TARGET_RESET; 603e5265237SMatt Jacob mbs.param[1] = loopid; 6048e62a8acSMatt Jacob needmarker = 1; 6058e62a8acSMatt Jacob break; 606f0f536d1SMatt Jacob case IPT_LUN_RESET: 6078e62a8acSMatt Jacob mbs.param[0] = MBOX_LUN_RESET; 608e5265237SMatt Jacob mbs.param[1] = loopid; 6098e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6108e62a8acSMatt Jacob needmarker = 1; 6118e62a8acSMatt Jacob break; 612f0f536d1SMatt Jacob case IPT_CLEAR_TASK_SET: 6138e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_TASK_SET; 614e5265237SMatt Jacob mbs.param[1] = loopid; 6158e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6168e62a8acSMatt Jacob needmarker = 1; 6178e62a8acSMatt Jacob break; 618f0f536d1SMatt Jacob case IPT_ABORT_TASK_SET: 6198e62a8acSMatt Jacob mbs.param[0] = MBOX_ABORT_TASK_SET; 620e5265237SMatt Jacob mbs.param[1] = loopid; 6218e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6228e62a8acSMatt Jacob needmarker = 1; 6238e62a8acSMatt Jacob break; 6248e62a8acSMatt Jacob default: 6258e62a8acSMatt Jacob retval = EINVAL; 6268e62a8acSMatt Jacob break; 6278e62a8acSMatt Jacob } 6288e62a8acSMatt Jacob if (retval == 0) { 6298e62a8acSMatt Jacob ISP_LOCK(isp); 6308e62a8acSMatt Jacob if (needmarker) { 6318e62a8acSMatt Jacob isp->isp_sendmarker |= 1; 6328e62a8acSMatt Jacob } 6338e62a8acSMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 6348e62a8acSMatt Jacob ISP_UNLOCK(isp); 6358e62a8acSMatt Jacob if (retval) 6368e62a8acSMatt Jacob retval = EIO; 6378e62a8acSMatt Jacob } 6388e62a8acSMatt Jacob break; 6398e62a8acSMatt Jacob } 6405d571944SMatt Jacob default: 6415d571944SMatt Jacob break; 6425d571944SMatt Jacob } 6435d571944SMatt Jacob return (retval); 6440470d791SMatt Jacob } 645478f8a96SJustin T. Gibbs 6469311717dSMatt Jacob #if __FreeBSD_version >= 500000 6479311717dSMatt Jacob static void 6489311717dSMatt Jacob isp_sysctl_update(ispsoftc_t *isp) 6499311717dSMatt Jacob { 6509311717dSMatt Jacob struct sysctl_ctx_list *ctx = 6519311717dSMatt Jacob device_get_sysctl_ctx(isp->isp_osinfo.dev); 6529311717dSMatt Jacob struct sysctl_oid *tree = device_get_sysctl_tree(isp->isp_osinfo.dev); 6539311717dSMatt Jacob 6549311717dSMatt Jacob if (IS_SCSI(isp)) { 6559311717dSMatt Jacob return; 6569311717dSMatt Jacob } 657f7c631bcSMatt Jacob 6589311717dSMatt Jacob snprintf(isp->isp_osinfo.sysctl_info.fc.wwnn, 6599311717dSMatt Jacob sizeof (isp->isp_osinfo.sysctl_info.fc.wwnn), "0x%08x%08x", 6609311717dSMatt Jacob (uint32_t) (ISP_NODEWWN(isp) >> 32), (uint32_t) ISP_NODEWWN(isp)); 6619311717dSMatt Jacob 6629311717dSMatt Jacob snprintf(isp->isp_osinfo.sysctl_info.fc.wwpn, 6639311717dSMatt Jacob sizeof (isp->isp_osinfo.sysctl_info.fc.wwpn), "0x%08x%08x", 6649311717dSMatt Jacob (uint32_t) (ISP_PORTWWN(isp) >> 32), (uint32_t) ISP_PORTWWN(isp)); 6659311717dSMatt Jacob 6669311717dSMatt Jacob SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 6679311717dSMatt Jacob "wwnn", CTLFLAG_RD, isp->isp_osinfo.sysctl_info.fc.wwnn, 0, 6689311717dSMatt Jacob "World Wide Node Name"); 669f7c631bcSMatt Jacob 6709311717dSMatt Jacob SYSCTL_ADD_STRING(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 6719311717dSMatt Jacob "wwpn", CTLFLAG_RD, isp->isp_osinfo.sysctl_info.fc.wwpn, 0, 6729311717dSMatt Jacob "World Wide Port Name"); 673f7c631bcSMatt Jacob 674f7c631bcSMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 675f7c631bcSMatt Jacob "loop_down_limit", 676f7c631bcSMatt Jacob CTLFLAG_RW, &isp->isp_osinfo.loop_down_limit, 0, 677f7c631bcSMatt Jacob "How long to wait for loop to come back up"); 678f7c631bcSMatt Jacob 679f7c631bcSMatt Jacob SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 680f7c631bcSMatt Jacob "gone_device_time", 681f7c631bcSMatt Jacob CTLFLAG_RW, &isp->isp_osinfo.gone_device_time, 0, 682f7c631bcSMatt Jacob "How long to wait for a device to reappear"); 6839311717dSMatt Jacob } 6849311717dSMatt Jacob #endif 6859311717dSMatt Jacob 686f6e75de2SMatt Jacob static void 687f6e75de2SMatt Jacob isp_intr_enable(void *arg) 688f6e75de2SMatt Jacob { 6899cd7268eSMatt Jacob ispsoftc_t *isp = arg; 690d6e5500fSMatt Jacob if (isp->isp_role != ISP_ROLE_NONE) { 69110365e5aSMatt Jacob ISP_ENABLE_INTS(isp); 692d6e5500fSMatt Jacob } 693f6e75de2SMatt Jacob /* Release our hook so that the boot can continue. */ 694f6e75de2SMatt Jacob config_intrhook_disestablish(&isp->isp_osinfo.ehook); 695f6e75de2SMatt Jacob } 696d81ba9d5SMatt Jacob 697d81ba9d5SMatt Jacob /* 698d81ba9d5SMatt Jacob * Put the target mode functions here, because some are inlines 699d81ba9d5SMatt Jacob */ 700d81ba9d5SMatt Jacob 701d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 702d81ba9d5SMatt Jacob 7039cd7268eSMatt Jacob static __inline int is_lun_enabled(ispsoftc_t *, int, lun_id_t); 7049cd7268eSMatt Jacob static __inline int are_any_luns_enabled(ispsoftc_t *, int); 7059cd7268eSMatt Jacob static __inline tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); 7069cd7268eSMatt Jacob static __inline void rls_lun_statep(ispsoftc_t *, tstate_t *); 7079cd7268eSMatt Jacob static __inline atio_private_data_t *isp_get_atpd(ispsoftc_t *, int); 708d81ba9d5SMatt Jacob static cam_status 7099cd7268eSMatt Jacob create_lun_state(ispsoftc_t *, int, struct cam_path *, tstate_t **); 7109cd7268eSMatt Jacob static void destroy_lun_state(ispsoftc_t *, tstate_t *); 7119cd7268eSMatt Jacob static int isp_en_lun(ispsoftc_t *, union ccb *); 7129cd7268eSMatt Jacob static void isp_ledone(ispsoftc_t *, lun_entry_t *); 7139cd7268eSMatt Jacob static cam_status isp_abort_tgt_ccb(ispsoftc_t *, union ccb *); 714f48ce188SMatt Jacob static timeout_t isp_refire_putback_atio; 715a1bc34c6SMatt Jacob static void isp_complete_ctio(union ccb *); 716a1bc34c6SMatt Jacob static void isp_target_putback_atio(union ccb *); 7179cd7268eSMatt Jacob static void isp_target_start_ctio(ispsoftc_t *, union ccb *); 7189cd7268eSMatt Jacob static int isp_handle_platform_atio(ispsoftc_t *, at_entry_t *); 7199cd7268eSMatt Jacob static int isp_handle_platform_atio2(ispsoftc_t *, at2_entry_t *); 7209cd7268eSMatt Jacob static int isp_handle_platform_ctio(ispsoftc_t *, void *); 7219cd7268eSMatt Jacob static int isp_handle_platform_notify_scsi(ispsoftc_t *, in_entry_t *); 7229cd7268eSMatt Jacob static int isp_handle_platform_notify_fc(ispsoftc_t *, in_fcentry_t *); 723d81ba9d5SMatt Jacob 72453af7d22SMatt Jacob static __inline int 7259cd7268eSMatt Jacob is_lun_enabled(ispsoftc_t *isp, int bus, lun_id_t lun) 726d81ba9d5SMatt Jacob { 727d81ba9d5SMatt Jacob tstate_t *tptr; 728a1bc34c6SMatt Jacob tptr = isp->isp_osinfo.lun_hash[LUN_HASH_FUNC(isp, bus, lun)]; 729a1bc34c6SMatt Jacob if (tptr == NULL) { 730d81ba9d5SMatt Jacob return (0); 731d81ba9d5SMatt Jacob } 732d81ba9d5SMatt Jacob do { 733a1bc34c6SMatt Jacob if (tptr->lun == (lun_id_t) lun && tptr->bus == bus) { 734d81ba9d5SMatt Jacob return (1); 735d81ba9d5SMatt Jacob } 736d81ba9d5SMatt Jacob } while ((tptr = tptr->next) != NULL); 737d81ba9d5SMatt Jacob return (0); 738d81ba9d5SMatt Jacob } 739d81ba9d5SMatt Jacob 74053af7d22SMatt Jacob static __inline int 7419cd7268eSMatt Jacob are_any_luns_enabled(ispsoftc_t *isp, int port) 742d81ba9d5SMatt Jacob { 743a1bc34c6SMatt Jacob int lo, hi; 744a1bc34c6SMatt Jacob if (IS_DUALBUS(isp)) { 745a1bc34c6SMatt Jacob lo = (port * (LUN_HASH_SIZE >> 1)); 746a1bc34c6SMatt Jacob hi = lo + (LUN_HASH_SIZE >> 1); 747a1bc34c6SMatt Jacob } else { 748a1bc34c6SMatt Jacob lo = 0; 749a1bc34c6SMatt Jacob hi = LUN_HASH_SIZE; 750a1bc34c6SMatt Jacob } 751a1bc34c6SMatt Jacob for (lo = 0; lo < hi; lo++) { 752a1bc34c6SMatt Jacob if (isp->isp_osinfo.lun_hash[lo]) { 753d81ba9d5SMatt Jacob return (1); 754d81ba9d5SMatt Jacob } 755d81ba9d5SMatt Jacob } 756d81ba9d5SMatt Jacob return (0); 757d81ba9d5SMatt Jacob } 758d81ba9d5SMatt Jacob 75953af7d22SMatt Jacob static __inline tstate_t * 7609cd7268eSMatt Jacob get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) 761d81ba9d5SMatt Jacob { 76264edff94SMatt Jacob tstate_t *tptr = NULL; 763d81ba9d5SMatt Jacob 764d81ba9d5SMatt Jacob if (lun == CAM_LUN_WILDCARD) { 76564edff94SMatt Jacob if (isp->isp_osinfo.tmflags[bus] & TM_WILDCARD_ENABLED) { 766a1bc34c6SMatt Jacob tptr = &isp->isp_osinfo.tsdflt[bus]; 767d81ba9d5SMatt Jacob tptr->hold++; 768d81ba9d5SMatt Jacob return (tptr); 769d81ba9d5SMatt Jacob } 77067ff51f1SMatt Jacob return (NULL); 771126ec864SMatt Jacob } else { 772126ec864SMatt Jacob tptr = isp->isp_osinfo.lun_hash[LUN_HASH_FUNC(isp, bus, lun)]; 77364edff94SMatt Jacob if (tptr == NULL) { 77464edff94SMatt Jacob return (NULL); 77564edff94SMatt Jacob } 776126ec864SMatt Jacob } 777d81ba9d5SMatt Jacob 778d81ba9d5SMatt Jacob do { 779a1bc34c6SMatt Jacob if (tptr->lun == lun && tptr->bus == bus) { 780d81ba9d5SMatt Jacob tptr->hold++; 781d81ba9d5SMatt Jacob return (tptr); 782d81ba9d5SMatt Jacob } 783d81ba9d5SMatt Jacob } while ((tptr = tptr->next) != NULL); 784d81ba9d5SMatt Jacob return (tptr); 785d81ba9d5SMatt Jacob } 786d81ba9d5SMatt Jacob 78753af7d22SMatt Jacob static __inline void 7889cd7268eSMatt Jacob rls_lun_statep(ispsoftc_t *isp, tstate_t *tptr) 789d81ba9d5SMatt Jacob { 790d81ba9d5SMatt Jacob if (tptr->hold) 791d81ba9d5SMatt Jacob tptr->hold--; 792d81ba9d5SMatt Jacob } 793d81ba9d5SMatt Jacob 79453af7d22SMatt Jacob static __inline atio_private_data_t * 7959cd7268eSMatt Jacob isp_get_atpd(ispsoftc_t *isp, int tag) 79653036e92SMatt Jacob { 79753036e92SMatt Jacob atio_private_data_t *atp; 79853036e92SMatt Jacob for (atp = isp->isp_osinfo.atpdp; 79953036e92SMatt Jacob atp < &isp->isp_osinfo.atpdp[ATPDPSIZE]; atp++) { 80053036e92SMatt Jacob if (atp->tag == tag) 80153036e92SMatt Jacob return (atp); 80253036e92SMatt Jacob } 80353036e92SMatt Jacob return (NULL); 80453036e92SMatt Jacob } 80553036e92SMatt Jacob 806d81ba9d5SMatt Jacob static cam_status 8079cd7268eSMatt Jacob create_lun_state(ispsoftc_t *isp, int bus, 808a1bc34c6SMatt Jacob struct cam_path *path, tstate_t **rslt) 809d81ba9d5SMatt Jacob { 810d81ba9d5SMatt Jacob cam_status status; 811d81ba9d5SMatt Jacob lun_id_t lun; 812a1bc34c6SMatt Jacob int hfx; 813d81ba9d5SMatt Jacob tstate_t *tptr, *new; 814d81ba9d5SMatt Jacob 815d81ba9d5SMatt Jacob lun = xpt_path_lun_id(path); 816d81ba9d5SMatt Jacob if (lun < 0) { 817d81ba9d5SMatt Jacob return (CAM_LUN_INVALID); 818d81ba9d5SMatt Jacob } 819a1bc34c6SMatt Jacob if (is_lun_enabled(isp, bus, lun)) { 820d81ba9d5SMatt Jacob return (CAM_LUN_ALRDY_ENA); 821d81ba9d5SMatt Jacob } 822ea8b5a9aSDavid Malone new = (tstate_t *) malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); 823d81ba9d5SMatt Jacob if (new == NULL) { 824d81ba9d5SMatt Jacob return (CAM_RESRC_UNAVAIL); 825d81ba9d5SMatt Jacob } 826d81ba9d5SMatt Jacob 827d81ba9d5SMatt Jacob status = xpt_create_path(&new->owner, NULL, xpt_path_path_id(path), 828d81ba9d5SMatt Jacob xpt_path_target_id(path), xpt_path_lun_id(path)); 829d81ba9d5SMatt Jacob if (status != CAM_REQ_CMP) { 830d81ba9d5SMatt Jacob free(new, M_DEVBUF); 831d81ba9d5SMatt Jacob return (status); 832d81ba9d5SMatt Jacob } 833a1bc34c6SMatt Jacob new->bus = bus; 834d81ba9d5SMatt Jacob new->lun = lun; 835d81ba9d5SMatt Jacob SLIST_INIT(&new->atios); 836d81ba9d5SMatt Jacob SLIST_INIT(&new->inots); 837d81ba9d5SMatt Jacob new->hold = 1; 838d81ba9d5SMatt Jacob 839a1bc34c6SMatt Jacob hfx = LUN_HASH_FUNC(isp, new->bus, new->lun); 840a1bc34c6SMatt Jacob tptr = isp->isp_osinfo.lun_hash[hfx]; 841a1bc34c6SMatt Jacob if (tptr == NULL) { 842a1bc34c6SMatt Jacob isp->isp_osinfo.lun_hash[hfx] = new; 843d81ba9d5SMatt Jacob } else { 844d81ba9d5SMatt Jacob while (tptr->next) 845d81ba9d5SMatt Jacob tptr = tptr->next; 846d81ba9d5SMatt Jacob tptr->next = new; 847d81ba9d5SMatt Jacob } 848d81ba9d5SMatt Jacob *rslt = new; 849d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 850d81ba9d5SMatt Jacob } 851d81ba9d5SMatt Jacob 85253af7d22SMatt Jacob static __inline void 8539cd7268eSMatt Jacob destroy_lun_state(ispsoftc_t *isp, tstate_t *tptr) 854d81ba9d5SMatt Jacob { 855a1bc34c6SMatt Jacob int hfx; 856d81ba9d5SMatt Jacob tstate_t *lw, *pw; 857d81ba9d5SMatt Jacob 858d81ba9d5SMatt Jacob if (tptr->hold) { 859d81ba9d5SMatt Jacob return; 860d81ba9d5SMatt Jacob } 86167ff51f1SMatt Jacob hfx = LUN_HASH_FUNC(isp, tptr->bus, tptr->lun); 862a1bc34c6SMatt Jacob pw = isp->isp_osinfo.lun_hash[hfx]; 863d81ba9d5SMatt Jacob if (pw == NULL) { 864d81ba9d5SMatt Jacob return; 865a1bc34c6SMatt Jacob } else if (pw->lun == tptr->lun && pw->bus == tptr->bus) { 866a1bc34c6SMatt Jacob isp->isp_osinfo.lun_hash[hfx] = pw->next; 867d81ba9d5SMatt Jacob } else { 868d81ba9d5SMatt Jacob lw = pw; 869d81ba9d5SMatt Jacob pw = lw->next; 870d81ba9d5SMatt Jacob while (pw) { 871a1bc34c6SMatt Jacob if (pw->lun == tptr->lun && pw->bus == tptr->bus) { 872d81ba9d5SMatt Jacob lw->next = pw->next; 873d81ba9d5SMatt Jacob break; 874d81ba9d5SMatt Jacob } 875d81ba9d5SMatt Jacob lw = pw; 876d81ba9d5SMatt Jacob pw = pw->next; 877d81ba9d5SMatt Jacob } 878d81ba9d5SMatt Jacob if (pw == NULL) { 879d81ba9d5SMatt Jacob return; 880d81ba9d5SMatt Jacob } 881d81ba9d5SMatt Jacob } 882d81ba9d5SMatt Jacob free(tptr, M_DEVBUF); 883d81ba9d5SMatt Jacob } 884d81ba9d5SMatt Jacob 8855d571944SMatt Jacob /* 88667ff51f1SMatt Jacob * Enable luns. 8875d571944SMatt Jacob */ 88867ff51f1SMatt Jacob static int 8899cd7268eSMatt Jacob isp_en_lun(ispsoftc_t *isp, union ccb *ccb) 890d81ba9d5SMatt Jacob { 891d81ba9d5SMatt Jacob struct ccb_en_lun *cel = &ccb->cel; 892d81ba9d5SMatt Jacob tstate_t *tptr; 8931dae40ebSMatt Jacob uint32_t seq; 894746e9c85SMatt Jacob int bus, cmd, av, wildcard, tm_on; 895d81ba9d5SMatt Jacob lun_id_t lun; 896d81ba9d5SMatt Jacob target_id_t tgt; 897d81ba9d5SMatt Jacob 89867ff51f1SMatt Jacob bus = XS_CHANNEL(ccb); 89967ff51f1SMatt Jacob if (bus > 1) { 900dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "illegal bus %d\n", bus); 90167ff51f1SMatt Jacob ccb->ccb_h.status = CAM_PATH_INVALID; 90267ff51f1SMatt Jacob return (-1); 90367ff51f1SMatt Jacob } 904d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 905d81ba9d5SMatt Jacob lun = ccb->ccb_h.target_lun; 906d81ba9d5SMatt Jacob 907dd9fc7c3SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG0) { 908dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "%sabling lun 0x%x on channel %d\n", 90967ff51f1SMatt Jacob cel->enable? "en" : "dis", lun, bus); 910dd9fc7c3SMatt Jacob } 911d81ba9d5SMatt Jacob 912d6e5500fSMatt Jacob if ((lun != CAM_LUN_WILDCARD) && 913d6e5500fSMatt Jacob (lun < 0 || lun >= (lun_id_t) isp->isp_maxluns)) { 914d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 91567ff51f1SMatt Jacob return (-1); 916d81ba9d5SMatt Jacob } 91764edff94SMatt Jacob 9182ad50ca5SMatt Jacob if (IS_SCSI(isp)) { 919a1bc34c6SMatt Jacob sdparam *sdp = isp->isp_param; 920a1bc34c6SMatt Jacob sdp += bus; 921d81ba9d5SMatt Jacob if (tgt != CAM_TARGET_WILDCARD && 922a1bc34c6SMatt Jacob tgt != sdp->isp_initiator_id) { 923d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 92467ff51f1SMatt Jacob return (-1); 925d81ba9d5SMatt Jacob } 926d81ba9d5SMatt Jacob } else { 927746e9c85SMatt Jacob /* 928746e9c85SMatt Jacob * There's really no point in doing this yet w/o multi-tid 929746e9c85SMatt Jacob * capability. Even then, it's problematic. 930746e9c85SMatt Jacob */ 931746e9c85SMatt Jacob #if 0 932d81ba9d5SMatt Jacob if (tgt != CAM_TARGET_WILDCARD && 933d6e5500fSMatt Jacob tgt != FCPARAM(isp)->isp_iid) { 934d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_TID_INVALID; 93567ff51f1SMatt Jacob return (-1); 936d81ba9d5SMatt Jacob } 937746e9c85SMatt Jacob #endif 93864edff94SMatt Jacob /* 93964edff94SMatt Jacob * This is as a good a place as any to check f/w capabilities. 94064edff94SMatt Jacob */ 94110365e5aSMatt Jacob if (FCPARAM(isp)->isp_tmode == 0) { 942dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 943dd9fc7c3SMatt Jacob "firmware does not support target mode\n"); 94464edff94SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 94567ff51f1SMatt Jacob return (-1); 94664edff94SMatt Jacob } 94764edff94SMatt Jacob /* 94864edff94SMatt Jacob * XXX: We *could* handle non-SCCLUN f/w, but we'd have to 949dd9fc7c3SMatt Jacob * XXX: dork with our already fragile enable/disable code. 95064edff94SMatt Jacob */ 95110365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw == 0) { 952dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 953dd9fc7c3SMatt Jacob "firmware not SCCLUN capable\n"); 954746e9c85SMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 95567ff51f1SMatt Jacob return (-1); 95664edff94SMatt Jacob } 957d81ba9d5SMatt Jacob } 958d81ba9d5SMatt Jacob 959d6e5500fSMatt Jacob if (tgt == CAM_TARGET_WILDCARD) { 96064edff94SMatt Jacob if (lun == CAM_LUN_WILDCARD) { 96164edff94SMatt Jacob wildcard = 1; 96264edff94SMatt Jacob } else { 963d6e5500fSMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 96467ff51f1SMatt Jacob return (-1); 965d6e5500fSMatt Jacob } 966126ec864SMatt Jacob } else { 967126ec864SMatt Jacob wildcard = 0; 968126ec864SMatt Jacob } 969b6b6ad2fSMatt Jacob 970746e9c85SMatt Jacob tm_on = (isp->isp_osinfo.tmflags[bus] & TM_TMODE_ENABLED) != 0; 971746e9c85SMatt Jacob 972b6b6ad2fSMatt Jacob /* 973b6b6ad2fSMatt Jacob * Next check to see whether this is a target/lun wildcard action. 97464edff94SMatt Jacob * 97564edff94SMatt Jacob * If so, we know that we can accept commands for luns that haven't 97664edff94SMatt Jacob * been enabled yet and send them upstream. Otherwise, we have to 97764edff94SMatt Jacob * handle them locally (if we see them at all). 978b6b6ad2fSMatt Jacob */ 979126ec864SMatt Jacob 980126ec864SMatt Jacob if (wildcard) { 981a1bc34c6SMatt Jacob tptr = &isp->isp_osinfo.tsdflt[bus]; 982b6b6ad2fSMatt Jacob if (cel->enable) { 98367ff51f1SMatt Jacob if (tm_on) { 984b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; 98567ff51f1SMatt Jacob return (-1); 986b6b6ad2fSMatt Jacob } 987b6b6ad2fSMatt Jacob ccb->ccb_h.status = 988b6b6ad2fSMatt Jacob xpt_create_path(&tptr->owner, NULL, 989b6b6ad2fSMatt Jacob xpt_path_path_id(ccb->ccb_h.path), 990b6b6ad2fSMatt Jacob xpt_path_target_id(ccb->ccb_h.path), 991b6b6ad2fSMatt Jacob xpt_path_lun_id(ccb->ccb_h.path)); 992b6b6ad2fSMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 99367ff51f1SMatt Jacob return (-1); 994b6b6ad2fSMatt Jacob } 995b6b6ad2fSMatt Jacob SLIST_INIT(&tptr->atios); 996b6b6ad2fSMatt Jacob SLIST_INIT(&tptr->inots); 99764edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] |= TM_WILDCARD_ENABLED; 998126ec864SMatt Jacob } else { 99967ff51f1SMatt Jacob if (tm_on == 0) { 1000126ec864SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 100167ff51f1SMatt Jacob return (-1); 1002126ec864SMatt Jacob } 1003126ec864SMatt Jacob if (tptr->hold) { 1004126ec864SMatt Jacob ccb->ccb_h.status = CAM_SCSI_BUSY; 100567ff51f1SMatt Jacob return (-1); 1006126ec864SMatt Jacob } 1007126ec864SMatt Jacob xpt_free_path(tptr->owner); 100864edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_WILDCARD_ENABLED; 1009126ec864SMatt Jacob } 1010126ec864SMatt Jacob } 1011126ec864SMatt Jacob 1012126ec864SMatt Jacob /* 1013126ec864SMatt Jacob * Now check to see whether this bus needs to be 1014126ec864SMatt Jacob * enabled/disabled with respect to target mode. 1015126ec864SMatt Jacob */ 1016126ec864SMatt Jacob av = bus << 31; 1017746e9c85SMatt Jacob if (cel->enable && tm_on == 0) { 1018a1bc34c6SMatt Jacob av |= ENABLE_TARGET_FLAG; 1019b6b6ad2fSMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1020b6b6ad2fSMatt Jacob if (av) { 1021b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 1022126ec864SMatt Jacob if (wildcard) { 102364edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= 102464edff94SMatt Jacob ~TM_WILDCARD_ENABLED; 1025b6b6ad2fSMatt Jacob xpt_free_path(tptr->owner); 10265d571944SMatt Jacob } 102767ff51f1SMatt Jacob return (-1); 1028b6b6ad2fSMatt Jacob } 102964edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] |= TM_TMODE_ENABLED; 1030dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "Target Mode Enabled\n"); 1031746e9c85SMatt Jacob } else if (cel->enable == 0 && tm_on && wildcard) { 1032a1bc34c6SMatt Jacob if (are_any_luns_enabled(isp, bus)) { 1033b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_SCSI_BUSY; 103467ff51f1SMatt Jacob return (-1); 1035b6b6ad2fSMatt Jacob } 1036b6b6ad2fSMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1037b6b6ad2fSMatt Jacob if (av) { 1038b6b6ad2fSMatt Jacob ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 103967ff51f1SMatt Jacob return (-1); 1040b6b6ad2fSMatt Jacob } 104164edff94SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_TMODE_ENABLED; 1042dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "Target Mode Disabled\n"); 1043126ec864SMatt Jacob } 1044126ec864SMatt Jacob 1045126ec864SMatt Jacob if (wildcard) { 104664edff94SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 104767ff51f1SMatt Jacob return (-1); 1048b6b6ad2fSMatt Jacob } 1049b6b6ad2fSMatt Jacob 105067ff51f1SMatt Jacob /* 105167ff51f1SMatt Jacob * Find an empty slot 105267ff51f1SMatt Jacob */ 105367ff51f1SMatt Jacob for (seq = 0; seq < NLEACT; seq++) { 105467ff51f1SMatt Jacob if (isp->isp_osinfo.leact[seq] == 0) { 105567ff51f1SMatt Jacob break; 105667ff51f1SMatt Jacob } 105767ff51f1SMatt Jacob } 105867ff51f1SMatt Jacob if (seq >= NLEACT) { 105967ff51f1SMatt Jacob ccb->ccb_h.status = CAM_RESRC_UNAVAIL; 106067ff51f1SMatt Jacob return (-1); 106167ff51f1SMatt Jacob 106267ff51f1SMatt Jacob } 106367ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = ccb; 106467ff51f1SMatt Jacob 1065d81ba9d5SMatt Jacob if (cel->enable) { 1066d81ba9d5SMatt Jacob ccb->ccb_h.status = 1067a1bc34c6SMatt Jacob create_lun_state(isp, bus, ccb->ccb_h.path, &tptr); 1068d81ba9d5SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 106967ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 107067ff51f1SMatt Jacob return (-1); 1071d81ba9d5SMatt Jacob } 1072d81ba9d5SMatt Jacob } else { 1073a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, lun); 1074d81ba9d5SMatt Jacob if (tptr == NULL) { 1075d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 107667ff51f1SMatt Jacob return (-1); 1077d81ba9d5SMatt Jacob } 1078d81ba9d5SMatt Jacob } 1079d81ba9d5SMatt Jacob 1080d81ba9d5SMatt Jacob if (cel->enable) { 10815d571944SMatt Jacob int c, n, ulun = lun; 10825d571944SMatt Jacob 10835d571944SMatt Jacob cmd = RQSTYPE_ENABLE_LUN; 10845d571944SMatt Jacob c = DFLT_CMND_CNT; 10855d571944SMatt Jacob n = DFLT_INOT_CNT; 10865d571944SMatt Jacob if (IS_FC(isp) && lun != 0) { 10875d571944SMatt Jacob cmd = RQSTYPE_MODIFY_LUN; 10885d571944SMatt Jacob n = 0; 10895d571944SMatt Jacob /* 10905d571944SMatt Jacob * For SCC firmware, we only deal with setting 10915d571944SMatt Jacob * (enabling or modifying) lun 0. 10925d571944SMatt Jacob */ 10935d571944SMatt Jacob ulun = 0; 10945d571944SMatt Jacob } 109567ff51f1SMatt Jacob if (isp_lun_cmd(isp, cmd, bus, tgt, ulun, c, n, seq+1) == 0) { 109667ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 109767ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 109867ff51f1SMatt Jacob return (seq); 1099d81ba9d5SMatt Jacob } 1100d81ba9d5SMatt Jacob } else { 11015d571944SMatt Jacob int c, n, ulun = lun; 1102d81ba9d5SMatt Jacob 11035d571944SMatt Jacob cmd = -RQSTYPE_MODIFY_LUN; 11045d571944SMatt Jacob c = DFLT_CMND_CNT; 11055d571944SMatt Jacob n = DFLT_INOT_CNT; 11065d571944SMatt Jacob if (IS_FC(isp) && lun != 0) { 11075d571944SMatt Jacob n = 0; 11085d571944SMatt Jacob /* 11095d571944SMatt Jacob * For SCC firmware, we only deal with setting 11105d571944SMatt Jacob * (enabling or modifying) lun 0. 11115d571944SMatt Jacob */ 11125d571944SMatt Jacob ulun = 0; 11135d571944SMatt Jacob } 111467ff51f1SMatt Jacob if (isp_lun_cmd(isp, cmd, bus, tgt, ulun, c, n, seq+1) == 0) { 111567ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 111667ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 111767ff51f1SMatt Jacob return (seq); 1118d81ba9d5SMatt Jacob } 1119d81ba9d5SMatt Jacob } 112067ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 1121dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "isp_lun_cmd failed\n"); 112267ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 112367ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 112467ff51f1SMatt Jacob return (-1); 11255d571944SMatt Jacob } 11265d571944SMatt Jacob 112767ff51f1SMatt Jacob static void 11289cd7268eSMatt Jacob isp_ledone(ispsoftc_t *isp, lun_entry_t *lep) 112967ff51f1SMatt Jacob { 1130dd9fc7c3SMatt Jacob const char lfmt[] = "now %sabled for target mode"; 113167ff51f1SMatt Jacob union ccb *ccb; 11321dae40ebSMatt Jacob uint32_t seq; 113367ff51f1SMatt Jacob tstate_t *tptr; 113467ff51f1SMatt Jacob int av; 113567ff51f1SMatt Jacob struct ccb_en_lun *cel; 1136d81ba9d5SMatt Jacob 113767ff51f1SMatt Jacob seq = lep->le_reserved - 1; 113867ff51f1SMatt Jacob if (seq >= NLEACT) { 11393c75bb14SMatt Jacob isp_prt(isp, ISP_LOGERR, 114067ff51f1SMatt Jacob "seq out of range (%u) in isp_ledone", seq); 114167ff51f1SMatt Jacob return; 1142d81ba9d5SMatt Jacob } 114367ff51f1SMatt Jacob ccb = isp->isp_osinfo.leact[seq]; 114467ff51f1SMatt Jacob if (ccb == 0) { 114567ff51f1SMatt Jacob isp_prt(isp, ISP_LOGERR, 114667ff51f1SMatt Jacob "no ccb for seq %u in isp_ledone", seq); 114767ff51f1SMatt Jacob return; 114867ff51f1SMatt Jacob } 114967ff51f1SMatt Jacob cel = &ccb->cel; 115067ff51f1SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), XS_LUN(ccb)); 115167ff51f1SMatt Jacob if (tptr == NULL) { 1152dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "null tptr in isp_ledone\n"); 115367ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 115467ff51f1SMatt Jacob return; 1155d81ba9d5SMatt Jacob } 115667ff51f1SMatt Jacob 115767ff51f1SMatt Jacob if (lep->le_status != LUN_OK) { 1158dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1159dd9fc7c3SMatt Jacob "ENABLE/MODIFY LUN returned 0x%x\n", lep->le_status); 116067ff51f1SMatt Jacob err: 116167ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 116267ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 116367ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 116467ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 116567ff51f1SMatt Jacob xpt_done(ccb); 116667ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 116767ff51f1SMatt Jacob return; 116867ff51f1SMatt Jacob } else { 116967ff51f1SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 117067ff51f1SMatt Jacob "isp_ledone: ENABLE/MODIFY done okay"); 117167ff51f1SMatt Jacob } 117267ff51f1SMatt Jacob 117367ff51f1SMatt Jacob 117467ff51f1SMatt Jacob if (cel->enable) { 117567ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 1176dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, lfmt, "en"); 117767ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 117867ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 117967ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 118067ff51f1SMatt Jacob xpt_done(ccb); 118167ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 118267ff51f1SMatt Jacob return; 118367ff51f1SMatt Jacob } 118467ff51f1SMatt Jacob 118567ff51f1SMatt Jacob if (lep->le_header.rqs_entry_type == RQSTYPE_MODIFY_LUN) { 118667ff51f1SMatt Jacob if (isp_lun_cmd(isp, -RQSTYPE_ENABLE_LUN, XS_CHANNEL(ccb), 118767ff51f1SMatt Jacob XS_TGT(ccb), XS_LUN(ccb), 0, 0, seq+1)) { 1188dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1189dd9fc7c3SMatt Jacob "isp_ledone: isp_lun_cmd failed\n"); 119067ff51f1SMatt Jacob goto err; 119167ff51f1SMatt Jacob } 119267ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 119367ff51f1SMatt Jacob return; 119467ff51f1SMatt Jacob } 119567ff51f1SMatt Jacob 1196dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, lfmt, "dis"); 119767ff51f1SMatt Jacob rls_lun_statep(isp, tptr); 119867ff51f1SMatt Jacob destroy_lun_state(isp, tptr); 119967ff51f1SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 120067ff51f1SMatt Jacob isp->isp_osinfo.leact[seq] = 0; 120167ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 120267ff51f1SMatt Jacob xpt_done(ccb); 120367ff51f1SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 120467ff51f1SMatt Jacob if (are_any_luns_enabled(isp, XS_CHANNEL(ccb)) == 0) { 120567ff51f1SMatt Jacob int bus = XS_CHANNEL(ccb); 120667ff51f1SMatt Jacob av = bus << 31; 1207126ec864SMatt Jacob av = isp_control(isp, ISPCTL_TOGGLE_TMODE, &av); 1208126ec864SMatt Jacob if (av) { 1209126ec864SMatt Jacob isp_prt(isp, ISP_LOGWARN, 121067ff51f1SMatt Jacob "disable target mode on channel %d failed", bus); 1211126ec864SMatt Jacob } 121267ff51f1SMatt Jacob isp->isp_osinfo.tmflags[bus] &= ~TM_TMODE_ENABLED; 121367ff51f1SMatt Jacob } 1214126ec864SMatt Jacob } 1215126ec864SMatt Jacob 1216d81ba9d5SMatt Jacob 1217d81ba9d5SMatt Jacob static cam_status 12189cd7268eSMatt Jacob isp_abort_tgt_ccb(ispsoftc_t *isp, union ccb *ccb) 1219d81ba9d5SMatt Jacob { 1220d81ba9d5SMatt Jacob tstate_t *tptr; 1221d81ba9d5SMatt Jacob struct ccb_hdr_slist *lp; 1222d81ba9d5SMatt Jacob struct ccb_hdr *curelm; 1223746e9c85SMatt Jacob int found, *ctr; 1224d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 1225d81ba9d5SMatt Jacob 1226dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "aborting ccb %p\n", accb); 1227d81ba9d5SMatt Jacob if (accb->ccb_h.target_id != CAM_TARGET_WILDCARD) { 1228746e9c85SMatt Jacob int badpath = 0; 1229d81ba9d5SMatt Jacob if (IS_FC(isp) && (accb->ccb_h.target_id != 1230d81ba9d5SMatt Jacob ((fcparam *) isp->isp_param)->isp_loopid)) { 1231746e9c85SMatt Jacob badpath = 1; 1232d81ba9d5SMatt Jacob } else if (IS_SCSI(isp) && (accb->ccb_h.target_id != 1233d81ba9d5SMatt Jacob ((sdparam *) isp->isp_param)->isp_initiator_id)) { 1234746e9c85SMatt Jacob badpath = 1; 1235746e9c85SMatt Jacob } 1236746e9c85SMatt Jacob if (badpath) { 1237746e9c85SMatt Jacob /* 1238746e9c85SMatt Jacob * Being restrictive about target ids is really about 1239746e9c85SMatt Jacob * making sure we're aborting for the right multi-tid 1240746e9c85SMatt Jacob * path. This doesn't really make much sense at present. 1241746e9c85SMatt Jacob */ 1242746e9c85SMatt Jacob #if 0 1243d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1244746e9c85SMatt Jacob #endif 1245d81ba9d5SMatt Jacob } 1246d81ba9d5SMatt Jacob } 1247a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, XS_CHANNEL(ccb), accb->ccb_h.target_lun); 1248d81ba9d5SMatt Jacob if (tptr == NULL) { 1249dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "can't get statep\n"); 1250d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1251d81ba9d5SMatt Jacob } 1252d81ba9d5SMatt Jacob if (accb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 1253d81ba9d5SMatt Jacob lp = &tptr->atios; 1254746e9c85SMatt Jacob ctr = &tptr->atio_count; 1255d81ba9d5SMatt Jacob } else if (accb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 1256d81ba9d5SMatt Jacob lp = &tptr->inots; 1257746e9c85SMatt Jacob ctr = &tptr->inot_count; 1258d81ba9d5SMatt Jacob } else { 1259d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1260dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "bad function code %d\n", 1261dd9fc7c3SMatt Jacob accb->ccb_h.func_code); 1262d81ba9d5SMatt Jacob return (CAM_UA_ABORT); 1263d81ba9d5SMatt Jacob } 1264d81ba9d5SMatt Jacob curelm = SLIST_FIRST(lp); 1265d81ba9d5SMatt Jacob found = 0; 1266d81ba9d5SMatt Jacob if (curelm == &accb->ccb_h) { 1267d81ba9d5SMatt Jacob found = 1; 1268d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(lp, sim_links.sle); 1269d81ba9d5SMatt Jacob } else { 1270d81ba9d5SMatt Jacob while(curelm != NULL) { 1271d81ba9d5SMatt Jacob struct ccb_hdr *nextelm; 1272d81ba9d5SMatt Jacob 1273d81ba9d5SMatt Jacob nextelm = SLIST_NEXT(curelm, sim_links.sle); 1274d81ba9d5SMatt Jacob if (nextelm == &accb->ccb_h) { 1275d81ba9d5SMatt Jacob found = 1; 1276d81ba9d5SMatt Jacob SLIST_NEXT(curelm, sim_links.sle) = 1277d81ba9d5SMatt Jacob SLIST_NEXT(nextelm, sim_links.sle); 1278d81ba9d5SMatt Jacob break; 1279d81ba9d5SMatt Jacob } 1280d81ba9d5SMatt Jacob curelm = nextelm; 1281d81ba9d5SMatt Jacob } 1282d81ba9d5SMatt Jacob } 1283d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1284d81ba9d5SMatt Jacob if (found) { 1285c1504bc0SMatt Jacob (*ctr)--; 1286d81ba9d5SMatt Jacob accb->ccb_h.status = CAM_REQ_ABORTED; 1287746e9c85SMatt Jacob xpt_done(accb); 1288d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 1289d81ba9d5SMatt Jacob } 1290dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "ccb %p not found\n", accb); 1291d81ba9d5SMatt Jacob return (CAM_PATH_INVALID); 1292d81ba9d5SMatt Jacob } 1293d81ba9d5SMatt Jacob 12949cd7268eSMatt Jacob static void 12959cd7268eSMatt Jacob isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb) 1296d81ba9d5SMatt Jacob { 1297d81ba9d5SMatt Jacob void *qe; 129800a8e174SMatt Jacob struct ccb_scsiio *cso = &ccb->csio; 129910365e5aSMatt Jacob uint32_t nxti, optr, handle; 13001dae40ebSMatt Jacob uint8_t local[QENTRY_LEN]; 1301d81ba9d5SMatt Jacob 1302f48ce188SMatt Jacob 13034fd13c1bSMatt Jacob if (isp_getrqentry(isp, &nxti, &optr, &qe)) { 1304dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1305dd9fc7c3SMatt Jacob "Request Queue Overflow in isp_target_start_ctio\n"); 13069cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 13079cd7268eSMatt Jacob goto out; 1308d81ba9d5SMatt Jacob } 130929f76675SMatt Jacob memset(local, 0, QENTRY_LEN); 1310d81ba9d5SMatt Jacob 1311d81ba9d5SMatt Jacob /* 1312d81ba9d5SMatt Jacob * We're either moving data or completing a command here. 1313d81ba9d5SMatt Jacob */ 1314d81ba9d5SMatt Jacob 1315d81ba9d5SMatt Jacob if (IS_FC(isp)) { 131653036e92SMatt Jacob atio_private_data_t *atp; 13174fd13c1bSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 131800a8e174SMatt Jacob 1319d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 1320d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 132110365e5aSMatt Jacob if (FCPARAM(isp)->isp_2klogin) { 132229f76675SMatt Jacob ((ct2e_entry_t *)cto)->ct_iid = cso->init_id; 132329f76675SMatt Jacob } else { 132400a8e174SMatt Jacob cto->ct_iid = cso->init_id; 132510365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw == 0) { 1326d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 13272ad50ca5SMatt Jacob } 132829f76675SMatt Jacob } 132953036e92SMatt Jacob 133053036e92SMatt Jacob atp = isp_get_atpd(isp, cso->tag_id); 133153036e92SMatt Jacob if (atp == NULL) { 1332dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1333dd9fc7c3SMatt Jacob "cannot find private data adjunct for tag %x\n", 133453036e92SMatt Jacob cso->tag_id); 13359cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQ_CMP_ERR); 13369cd7268eSMatt Jacob goto out; 133753036e92SMatt Jacob } 1338f48ce188SMatt Jacob 133900a8e174SMatt Jacob cto->ct_rxid = cso->tag_id; 134000a8e174SMatt Jacob if (cso->dxfer_len == 0) { 134100a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE1 | CT2_NO_DATA; 1342f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 134300a8e174SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 1344f48ce188SMatt Jacob cto->rsp.m1.ct_scsi_status = cso->scsi_status; 134553036e92SMatt Jacob cto->ct_resid = 134653036e92SMatt Jacob atp->orig_datalen - atp->bytes_xfered; 1347570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 1348570c7a3fSMatt Jacob cto->rsp.m1.ct_scsi_status |= 1349570c7a3fSMatt Jacob CT2_DATA_OVER; 1350570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 1351570c7a3fSMatt Jacob cto->rsp.m1.ct_scsi_status |= 1352570c7a3fSMatt Jacob CT2_DATA_UNDER; 1353570c7a3fSMatt Jacob } 1354f48ce188SMatt Jacob } 135500a8e174SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_SENSE) != 0) { 135600a8e174SMatt Jacob int m = min(cso->sense_len, MAXRESPLEN); 135729f76675SMatt Jacob memcpy(cto->rsp.m1.ct_resp, 135829f76675SMatt Jacob &cso->sense_data, m); 135900a8e174SMatt Jacob cto->rsp.m1.ct_senselen = m; 136000a8e174SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 136100a8e174SMatt Jacob } 136200a8e174SMatt Jacob } else { 136300a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE0; 136400a8e174SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 136500a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_IN; 136600a8e174SMatt Jacob } else { 136700a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_OUT; 1368d81ba9d5SMatt Jacob } 1369570c7a3fSMatt Jacob cto->ct_reloff = atp->bytes_xfered; 1370d81ba9d5SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) != 0) { 1371d81ba9d5SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 137200a8e174SMatt Jacob cto->rsp.m0.ct_scsi_status = cso->scsi_status; 137353036e92SMatt Jacob cto->ct_resid = 137453036e92SMatt Jacob atp->orig_datalen - 137553036e92SMatt Jacob (atp->bytes_xfered + cso->dxfer_len); 1376570c7a3fSMatt Jacob if (cto->ct_resid < 0) { 1377570c7a3fSMatt Jacob cto->rsp.m0.ct_scsi_status |= 1378570c7a3fSMatt Jacob CT2_DATA_OVER; 1379570c7a3fSMatt Jacob } else if (cto->ct_resid > 0) { 1380570c7a3fSMatt Jacob cto->rsp.m0.ct_scsi_status |= 1381570c7a3fSMatt Jacob CT2_DATA_UNDER; 1382570c7a3fSMatt Jacob } 138353036e92SMatt Jacob } else { 138453036e92SMatt Jacob atp->last_xframt = cso->dxfer_len; 1385d81ba9d5SMatt Jacob } 1386f48ce188SMatt Jacob /* 1387f48ce188SMatt Jacob * If we're sending data and status back together, 1388f48ce188SMatt Jacob * we can't also send back sense data as well. 1389f48ce188SMatt Jacob */ 139000a8e174SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 139100a8e174SMatt Jacob } 139253036e92SMatt Jacob 1393290dc24bSMatt Jacob if (cto->ct_flags & CT2_SENDSTATUS) { 139464edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 139553036e92SMatt Jacob "CTIO2[%x] STATUS %x origd %u curd %u resid %u", 139653036e92SMatt Jacob cto->ct_rxid, cso->scsi_status, atp->orig_datalen, 139753036e92SMatt Jacob cso->dxfer_len, cto->ct_resid); 1398a1bc34c6SMatt Jacob cto->ct_flags |= CT2_CCINCR; 1399570c7a3fSMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 14009cd7268eSMatt Jacob } else { 1401570c7a3fSMatt Jacob atp->state = ATPD_STATE_CTIO; 14029cd7268eSMatt Jacob } 1403a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1404d81ba9d5SMatt Jacob } else { 14054fd13c1bSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 140600a8e174SMatt Jacob 1407d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO; 1408d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 140900a8e174SMatt Jacob cto->ct_iid = cso->init_id; 1410a1bc34c6SMatt Jacob cto->ct_iid |= XS_CHANNEL(ccb) << 7; 1411d81ba9d5SMatt Jacob cto->ct_tgt = ccb->ccb_h.target_id; 1412d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 1413a1bc34c6SMatt Jacob cto->ct_fwhandle = AT_GET_HANDLE(cso->tag_id); 1414a1bc34c6SMatt Jacob if (AT_HAS_TAG(cso->tag_id)) { 14151dae40ebSMatt Jacob cto->ct_tag_val = (uint8_t) AT_GET_TAG(cso->tag_id); 1416f48ce188SMatt Jacob cto->ct_flags |= CT_TQAE; 1417f48ce188SMatt Jacob } 1418f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_DIS_DISCONNECT) { 1419f48ce188SMatt Jacob cto->ct_flags |= CT_NODISC; 1420f48ce188SMatt Jacob } 1421f48ce188SMatt Jacob if (cso->dxfer_len == 0) { 1422d81ba9d5SMatt Jacob cto->ct_flags |= CT_NO_DATA; 142300a8e174SMatt Jacob } else if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 142400a8e174SMatt Jacob cto->ct_flags |= CT_DATA_IN; 142500a8e174SMatt Jacob } else { 142600a8e174SMatt Jacob cto->ct_flags |= CT_DATA_OUT; 1427d81ba9d5SMatt Jacob } 1428f48ce188SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 142953036e92SMatt Jacob cto->ct_flags |= CT_SENDSTATUS|CT_CCINCR; 143000a8e174SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 143100a8e174SMatt Jacob cto->ct_resid = cso->resid; 143264edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1433a1bc34c6SMatt Jacob "CTIO[%x] SCSI STATUS 0x%x resid %d tag_id %x", 1434a1bc34c6SMatt Jacob cto->ct_fwhandle, cso->scsi_status, cso->resid, 1435a1bc34c6SMatt Jacob cso->tag_id); 143692a1e549SMatt Jacob } 143764edff94SMatt Jacob ccb->ccb_h.flags &= ~CAM_SEND_SENSE; 1438a1bc34c6SMatt Jacob cto->ct_timeout = 10; 1439d81ba9d5SMatt Jacob } 1440d81ba9d5SMatt Jacob 144110365e5aSMatt Jacob if (isp_save_xs_tgt(isp, ccb, &handle)) { 1442dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1443dd9fc7c3SMatt Jacob "No XFLIST pointers for isp_target_start_ctio\n"); 14449cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 14459cd7268eSMatt Jacob goto out; 1446d81ba9d5SMatt Jacob } 1447d81ba9d5SMatt Jacob 1448d81ba9d5SMatt Jacob 1449d81ba9d5SMatt Jacob /* 1450d81ba9d5SMatt Jacob * Call the dma setup routines for this entry (and any subsequent 1451d81ba9d5SMatt Jacob * CTIOs) if there's data to move, and then tell the f/w it's got 1452b09b0095SMatt Jacob * new things to play with. As with isp_start's usage of DMA setup, 1453d81ba9d5SMatt Jacob * any swizzling is done in the machine dependent layer. Because 1454d81ba9d5SMatt Jacob * of this, we put the request onto the queue area first in native 1455d81ba9d5SMatt Jacob * format. 1456d81ba9d5SMatt Jacob */ 1457d81ba9d5SMatt Jacob 145810365e5aSMatt Jacob if (IS_FC(isp)) { 145910365e5aSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 146010365e5aSMatt Jacob cto->ct_syshandle = handle; 146110365e5aSMatt Jacob } else { 146210365e5aSMatt Jacob ct_entry_t *cto = (ct_entry_t *) local; 146310365e5aSMatt Jacob cto->ct_syshandle = handle; 146410365e5aSMatt Jacob } 1465a1bc34c6SMatt Jacob 14664fd13c1bSMatt Jacob switch (ISP_DMASETUP(isp, cso, (ispreq_t *) local, &nxti, optr)) { 1467d81ba9d5SMatt Jacob case CMD_QUEUED: 14684fd13c1bSMatt Jacob ISP_ADD_REQUEST(isp, nxti); 14699cd7268eSMatt Jacob ccb->ccb_h.status |= CAM_SIM_QUEUED; 14709cd7268eSMatt Jacob return; 1471d81ba9d5SMatt Jacob 1472d81ba9d5SMatt Jacob case CMD_EAGAIN: 14739cd7268eSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 14749cd7268eSMatt Jacob break; 1475d81ba9d5SMatt Jacob 1476d81ba9d5SMatt Jacob default: 14779cd7268eSMatt Jacob break; 1478d81ba9d5SMatt Jacob } 147910365e5aSMatt Jacob isp_destroy_tgt_handle(isp, handle); 14809cd7268eSMatt Jacob 14819cd7268eSMatt Jacob out: 14829cd7268eSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 14839cd7268eSMatt Jacob xpt_done(ccb); 14849cd7268eSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 1485d81ba9d5SMatt Jacob } 1486d81ba9d5SMatt Jacob 1487a1bc34c6SMatt Jacob static void 1488a1bc34c6SMatt Jacob isp_refire_putback_atio(void *arg) 1489f48ce188SMatt Jacob { 1490a1bc34c6SMatt Jacob int s = splcam(); 1491a1bc34c6SMatt Jacob isp_target_putback_atio(arg); 1492a1bc34c6SMatt Jacob splx(s); 1493a1bc34c6SMatt Jacob } 1494a1bc34c6SMatt Jacob 1495a1bc34c6SMatt Jacob static void 1496a1bc34c6SMatt Jacob isp_target_putback_atio(union ccb *ccb) 1497a1bc34c6SMatt Jacob { 14989cd7268eSMatt Jacob ispsoftc_t *isp; 1499a1bc34c6SMatt Jacob struct ccb_scsiio *cso; 150010365e5aSMatt Jacob uint32_t nxti, optr; 1501a1bc34c6SMatt Jacob void *qe; 1502a1bc34c6SMatt Jacob 1503a1bc34c6SMatt Jacob isp = XS_ISP(ccb); 1504f48ce188SMatt Jacob 15054fd13c1bSMatt Jacob if (isp_getrqentry(isp, &nxti, &optr, &qe)) { 1506dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, 1507dd9fc7c3SMatt Jacob "isp_target_putback_atio: Request Queue Overflow\n"); 1508a1bc34c6SMatt Jacob (void) timeout(isp_refire_putback_atio, ccb, 10); 1509a1bc34c6SMatt Jacob return; 1510f48ce188SMatt Jacob } 151129f76675SMatt Jacob memset(qe, 0, QENTRY_LEN); 1512a1bc34c6SMatt Jacob cso = &ccb->csio; 1513f48ce188SMatt Jacob if (IS_FC(isp)) { 15144fd13c1bSMatt Jacob at2_entry_t local, *at = &local; 15154fd13c1bSMatt Jacob MEMZERO(at, sizeof (at2_entry_t)); 1516f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO2; 1517f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 151810365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw) { 1519a1bc34c6SMatt Jacob at->at_scclun = (uint16_t) ccb->ccb_h.target_lun; 1520f48ce188SMatt Jacob } else { 1521a1bc34c6SMatt Jacob at->at_lun = (uint8_t) ccb->ccb_h.target_lun; 1522f48ce188SMatt Jacob } 1523f48ce188SMatt Jacob at->at_status = CT_OK; 1524a1bc34c6SMatt Jacob at->at_rxid = cso->tag_id; 1525570c7a3fSMatt Jacob at->at_iid = cso->ccb_h.target_id; 15264fd13c1bSMatt Jacob isp_put_atio2(isp, at, qe); 1527f48ce188SMatt Jacob } else { 15284fd13c1bSMatt Jacob at_entry_t local, *at = &local; 15294fd13c1bSMatt Jacob MEMZERO(at, sizeof (at_entry_t)); 1530f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO; 1531f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 1532a1bc34c6SMatt Jacob at->at_iid = cso->init_id; 1533a1bc34c6SMatt Jacob at->at_iid |= XS_CHANNEL(ccb) << 7; 1534a1bc34c6SMatt Jacob at->at_tgt = cso->ccb_h.target_id; 1535a1bc34c6SMatt Jacob at->at_lun = cso->ccb_h.target_lun; 1536f48ce188SMatt Jacob at->at_status = CT_OK; 1537a1bc34c6SMatt Jacob at->at_tag_val = AT_GET_TAG(cso->tag_id); 1538a1bc34c6SMatt Jacob at->at_handle = AT_GET_HANDLE(cso->tag_id); 15394fd13c1bSMatt Jacob isp_put_atio(isp, at, qe); 1540f48ce188SMatt Jacob } 1541f48ce188SMatt Jacob ISP_TDQE(isp, "isp_target_putback_atio", (int) optr, qe); 15424fd13c1bSMatt Jacob ISP_ADD_REQUEST(isp, nxti); 1543a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1544f48ce188SMatt Jacob } 1545f48ce188SMatt Jacob 1546f48ce188SMatt Jacob static void 1547a1bc34c6SMatt Jacob isp_complete_ctio(union ccb *ccb) 1548f48ce188SMatt Jacob { 15499cd7268eSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 1550a1bc34c6SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) { 1551a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP; 1552f48ce188SMatt Jacob } 1553a1bc34c6SMatt Jacob ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 1554a1bc34c6SMatt Jacob xpt_done(ccb); 15559cd7268eSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 1556f48ce188SMatt Jacob } 1557f48ce188SMatt Jacob 1558d81ba9d5SMatt Jacob /* 1559d81ba9d5SMatt Jacob * Handle ATIO stuff that the generic code can't. 1560d81ba9d5SMatt Jacob * This means handling CDBs. 1561d81ba9d5SMatt Jacob */ 1562d81ba9d5SMatt Jacob 1563d81ba9d5SMatt Jacob static int 15649cd7268eSMatt Jacob isp_handle_platform_atio(ispsoftc_t *isp, at_entry_t *aep) 1565d81ba9d5SMatt Jacob { 1566d81ba9d5SMatt Jacob tstate_t *tptr; 156764edff94SMatt Jacob int status, bus, iswildcard; 1568d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 1569d81ba9d5SMatt Jacob 1570d81ba9d5SMatt Jacob /* 1571d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1572d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1573d81ba9d5SMatt Jacob * 1574d81ba9d5SMatt Jacob * If QLTM_SVALID is set, the firware has recommended Sense Data. 1575d81ba9d5SMatt Jacob * 1576d81ba9d5SMatt Jacob * If the DISCONNECTS DISABLED bit is set in the flags field, 15775d571944SMatt Jacob * we're still connected on the SCSI bus. 1578d81ba9d5SMatt Jacob */ 1579d81ba9d5SMatt Jacob status = aep->at_status; 1580d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) == AT_PHASE_ERROR) { 1581d81ba9d5SMatt Jacob /* 1582d81ba9d5SMatt Jacob * Bus Phase Sequence error. We should have sense data 1583d81ba9d5SMatt Jacob * suggested by the f/w. I'm not sure quite yet what 1584d81ba9d5SMatt Jacob * to do about this for CAM. 1585d81ba9d5SMatt Jacob */ 15863c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "PHASE ERROR"); 1587d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1588d81ba9d5SMatt Jacob return (0); 1589d81ba9d5SMatt Jacob } 1590d81ba9d5SMatt Jacob if ((status & ~QLTM_SVALID) != AT_CDB) { 15915d571944SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bad atio (0x%x) leaked to platform", 15923c75bb14SMatt Jacob status); 1593d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1594d81ba9d5SMatt Jacob return (0); 1595d81ba9d5SMatt Jacob } 1596d81ba9d5SMatt Jacob 15975d571944SMatt Jacob bus = GET_BUS_VAL(aep->at_iid); 1598a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, aep->at_lun); 1599d81ba9d5SMatt Jacob if (tptr == NULL) { 1600a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, CAM_LUN_WILDCARD); 1601746e9c85SMatt Jacob if (tptr == NULL) { 1602d81ba9d5SMatt Jacob /* 1603d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1604d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1605d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a BUSY status 1606d81ba9d5SMatt Jacob * instead. This works out okay because the only 1607d81ba9d5SMatt Jacob * time we should, in fact, get this, is in the 1608d81ba9d5SMatt Jacob * case that somebody configured us without the 1609d81ba9d5SMatt Jacob * blackhole driver, so they get what they deserve. 1610d81ba9d5SMatt Jacob */ 1611d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1612d81ba9d5SMatt Jacob return (0); 1613d81ba9d5SMatt Jacob } 16148c4e89e2SMatt Jacob iswildcard = 1; 16158c4e89e2SMatt Jacob } else { 16168c4e89e2SMatt Jacob iswildcard = 0; 16178c4e89e2SMatt Jacob } 1618d81ba9d5SMatt Jacob 1619d81ba9d5SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 1620d81ba9d5SMatt Jacob if (atiop == NULL) { 1621d81ba9d5SMatt Jacob /* 1622d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1623d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1624d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a QUEUE FULL status 1625d81ba9d5SMatt Jacob * instead. This works out okay because the only time we 1626d81ba9d5SMatt Jacob * should, in fact, get this, is in the case that we've 1627d81ba9d5SMatt Jacob * run out of ATIOS. 1628d81ba9d5SMatt Jacob */ 1629dd9fc7c3SMatt Jacob xpt_print(tptr->owner, 1630dd9fc7c3SMatt Jacob "no ATIOS for lun %d from initiator %d on channel %d\n", 16315d571944SMatt Jacob aep->at_lun, GET_IID_VAL(aep->at_iid), bus); 1632d81ba9d5SMatt Jacob if (aep->at_flags & AT_TQAE) 1633d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_QUEUE_FULL, 0); 1634d81ba9d5SMatt Jacob else 1635d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 163664edff94SMatt Jacob rls_lun_statep(isp, tptr); 1637d81ba9d5SMatt Jacob return (0); 1638d81ba9d5SMatt Jacob } 1639d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1640746e9c85SMatt Jacob tptr->atio_count--; 1641746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "Take FREE ATIO lun %d, count now %d", 1642746e9c85SMatt Jacob aep->at_lun, tptr->atio_count); 164364edff94SMatt Jacob if (iswildcard) { 1644d81ba9d5SMatt Jacob atiop->ccb_h.target_id = aep->at_tgt; 1645d81ba9d5SMatt Jacob atiop->ccb_h.target_lun = aep->at_lun; 1646d81ba9d5SMatt Jacob } 1647d81ba9d5SMatt Jacob if (aep->at_flags & AT_NODISC) { 1648f48ce188SMatt Jacob atiop->ccb_h.flags = CAM_DIS_DISCONNECT; 1649f48ce188SMatt Jacob } else { 1650f48ce188SMatt Jacob atiop->ccb_h.flags = 0; 1651d81ba9d5SMatt Jacob } 1652d81ba9d5SMatt Jacob 1653f48ce188SMatt Jacob if (status & QLTM_SVALID) { 1654f48ce188SMatt Jacob size_t amt = imin(QLTM_SENSELEN, sizeof (atiop->sense_data)); 1655f48ce188SMatt Jacob atiop->sense_len = amt; 1656f48ce188SMatt Jacob MEMCPY(&atiop->sense_data, aep->at_sense, amt); 1657f48ce188SMatt Jacob } else { 1658f48ce188SMatt Jacob atiop->sense_len = 0; 1659f48ce188SMatt Jacob } 1660d81ba9d5SMatt Jacob 16615d571944SMatt Jacob atiop->init_id = GET_IID_VAL(aep->at_iid); 1662d81ba9d5SMatt Jacob atiop->cdb_len = aep->at_cdblen; 1663d81ba9d5SMatt Jacob MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, aep->at_cdblen); 1664d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 1665a1bc34c6SMatt Jacob /* 1666a1bc34c6SMatt Jacob * Construct a tag 'id' based upon tag value (which may be 0..255) 1667a1bc34c6SMatt Jacob * and the handle (which we have to preserve). 1668a1bc34c6SMatt Jacob */ 16699f242f78SMatt Jacob AT_MAKE_TAGID(atiop->tag_id, device_get_unit(isp->isp_dev), aep); 1670a1bc34c6SMatt Jacob if (aep->at_flags & AT_TQAE) { 1671a1bc34c6SMatt Jacob atiop->tag_action = aep->at_tag_type; 1672d81ba9d5SMatt Jacob atiop->ccb_h.status |= CAM_TAG_ACTION_VALID; 1673d81ba9d5SMatt Jacob } 1674d81ba9d5SMatt Jacob xpt_done((union ccb*)atiop); 167564edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 16765d571944SMatt Jacob "ATIO[%x] CDB=0x%x bus %d iid%d->lun%d tag 0x%x ttype 0x%x %s", 16775d571944SMatt Jacob aep->at_handle, aep->at_cdb[0] & 0xff, GET_BUS_VAL(aep->at_iid), 16785d571944SMatt Jacob GET_IID_VAL(aep->at_iid), aep->at_lun, aep->at_tag_val & 0xff, 16795d571944SMatt Jacob aep->at_tag_type, (aep->at_flags & AT_NODISC)? 16805d571944SMatt Jacob "nondisc" : "disconnecting"); 1681d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1682d81ba9d5SMatt Jacob return (0); 1683d81ba9d5SMatt Jacob } 1684d81ba9d5SMatt Jacob 1685d81ba9d5SMatt Jacob static int 16869cd7268eSMatt Jacob isp_handle_platform_atio2(ispsoftc_t *isp, at2_entry_t *aep) 1687d81ba9d5SMatt Jacob { 168892a1e549SMatt Jacob lun_id_t lun; 1689d81ba9d5SMatt Jacob tstate_t *tptr; 1690d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 169153036e92SMatt Jacob atio_private_data_t *atp; 1692d81ba9d5SMatt Jacob 1693d81ba9d5SMatt Jacob /* 1694d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1695d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1696d81ba9d5SMatt Jacob * 1697d81ba9d5SMatt Jacob * If QLTM_SVALID is set, the firware has recommended Sense Data. 1698d81ba9d5SMatt Jacob */ 1699d81ba9d5SMatt Jacob if ((aep->at_status & ~QLTM_SVALID) != AT_CDB) { 17003c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, 17013c75bb14SMatt Jacob "bogus atio (0x%x) leaked to platform", aep->at_status); 1702d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_BUSY, 0); 1703d81ba9d5SMatt Jacob return (0); 1704d81ba9d5SMatt Jacob } 1705d81ba9d5SMatt Jacob 170610365e5aSMatt Jacob if (FCPARAM(isp)->isp_sccfw) { 170792a1e549SMatt Jacob lun = aep->at_scclun; 17082ad50ca5SMatt Jacob } else { 170992a1e549SMatt Jacob lun = aep->at_lun; 17102ad50ca5SMatt Jacob } 1711a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 1712d81ba9d5SMatt Jacob if (tptr == NULL) { 1713746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1714746e9c85SMatt Jacob "[0x%x] no state pointer for lun %d", aep->at_rxid, lun); 1715a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 1716746e9c85SMatt Jacob if (tptr == NULL) { 1717746e9c85SMatt Jacob isp_endcmd(isp, aep, 1718746e9c85SMatt Jacob SCSI_STATUS_CHECK_COND | ECMD_SVALID | 1719746e9c85SMatt Jacob (0x5 << 12) | (0x25 << 16), 0); 1720746e9c85SMatt Jacob return (0); 1721746e9c85SMatt Jacob } 1722d81ba9d5SMatt Jacob } 1723d81ba9d5SMatt Jacob 172453036e92SMatt Jacob atp = isp_get_atpd(isp, 0); 1725d81ba9d5SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 172653036e92SMatt Jacob if (atiop == NULL || atp == NULL) { 1727746e9c85SMatt Jacob 1728d81ba9d5SMatt Jacob /* 1729d81ba9d5SMatt Jacob * Because we can't autofeed sense data back with 1730d81ba9d5SMatt Jacob * a command for parallel SCSI, we can't give back 1731d81ba9d5SMatt Jacob * a CHECK CONDITION. We'll give back a QUEUE FULL status 1732d81ba9d5SMatt Jacob * instead. This works out okay because the only time we 1733d81ba9d5SMatt Jacob * should, in fact, get this, is in the case that we've 1734d81ba9d5SMatt Jacob * run out of ATIOS. 1735d81ba9d5SMatt Jacob */ 1736dd9fc7c3SMatt Jacob xpt_print(tptr->owner, 1737dd9fc7c3SMatt Jacob "no %s for lun %d from initiator %d\n", 1738570c7a3fSMatt Jacob (atp == NULL && atiop == NULL)? "ATIO2s *or* ATPS" : 1739570c7a3fSMatt Jacob ((atp == NULL)? "ATPs" : "ATIO2s"), lun, aep->at_iid); 1740d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1741d81ba9d5SMatt Jacob isp_endcmd(isp, aep, SCSI_STATUS_QUEUE_FULL, 0); 1742d81ba9d5SMatt Jacob return (0); 1743d81ba9d5SMatt Jacob } 1744570c7a3fSMatt Jacob atp->state = ATPD_STATE_ATIO; 1745d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1746570c7a3fSMatt Jacob tptr->atio_count--; 1747746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "Take FREE ATIO lun %d, count now %d", 1748570c7a3fSMatt Jacob lun, tptr->atio_count); 1749f48ce188SMatt Jacob 1750a1bc34c6SMatt Jacob if (tptr == &isp->isp_osinfo.tsdflt[0]) { 175110365e5aSMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp)->isp_loopid; 175292a1e549SMatt Jacob atiop->ccb_h.target_lun = lun; 1753d81ba9d5SMatt Jacob } 1754b0a3ba7eSMatt Jacob /* 1755b0a3ba7eSMatt Jacob * We don't get 'suggested' sense data as we do with SCSI cards. 1756b0a3ba7eSMatt Jacob */ 1757f48ce188SMatt Jacob atiop->sense_len = 0; 1758f48ce188SMatt Jacob 1759d81ba9d5SMatt Jacob atiop->init_id = aep->at_iid; 1760d81ba9d5SMatt Jacob atiop->cdb_len = ATIO2_CDBLEN; 1761d81ba9d5SMatt Jacob MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, ATIO2_CDBLEN); 1762d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 1763d81ba9d5SMatt Jacob atiop->tag_id = aep->at_rxid; 1764d81ba9d5SMatt Jacob switch (aep->at_taskflags & ATIO2_TC_ATTR_MASK) { 1765d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_SIMPLEQ: 1766d81ba9d5SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 1767d81ba9d5SMatt Jacob break; 1768d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_HEADOFQ: 1769d81ba9d5SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 1770d81ba9d5SMatt Jacob break; 1771d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ORDERED: 1772d81ba9d5SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 1773d81ba9d5SMatt Jacob break; 1774d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ACAQ: /* ?? */ 1775d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_UNTAGGED: 1776d81ba9d5SMatt Jacob default: 1777d81ba9d5SMatt Jacob atiop->tag_action = 0; 1778d81ba9d5SMatt Jacob break; 1779d81ba9d5SMatt Jacob } 1780570c7a3fSMatt Jacob atiop->ccb_h.flags = CAM_TAG_ACTION_VALID; 1781f48ce188SMatt Jacob 178253036e92SMatt Jacob atp->tag = atiop->tag_id; 1783570c7a3fSMatt Jacob atp->lun = lun; 178453036e92SMatt Jacob atp->orig_datalen = aep->at_datalen; 178553036e92SMatt Jacob atp->last_xframt = 0; 178653036e92SMatt Jacob atp->bytes_xfered = 0; 1787570c7a3fSMatt Jacob atp->state = ATPD_STATE_CAM; 178867ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(siP); 1789d81ba9d5SMatt Jacob xpt_done((union ccb*)atiop); 1790570c7a3fSMatt Jacob 179164edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 17925f5aafe1SMatt Jacob "ATIO2[%x] CDB=0x%x iid%d->lun%d tattr 0x%x datalen %u", 17935f5aafe1SMatt Jacob aep->at_rxid, aep->at_cdb[0] & 0xff, aep->at_iid, 1794b09b0095SMatt Jacob lun, aep->at_taskflags, aep->at_datalen); 1795d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 1796d81ba9d5SMatt Jacob return (0); 1797d81ba9d5SMatt Jacob } 1798d81ba9d5SMatt Jacob 1799d81ba9d5SMatt Jacob static int 18009cd7268eSMatt Jacob isp_handle_platform_ctio(ispsoftc_t *isp, void *arg) 1801d81ba9d5SMatt Jacob { 1802d81ba9d5SMatt Jacob union ccb *ccb; 1803a1bc34c6SMatt Jacob int sentstatus, ok, notify_cam, resid = 0; 18041dae40ebSMatt Jacob uint16_t tval; 1805d81ba9d5SMatt Jacob 1806d81ba9d5SMatt Jacob /* 1807d81ba9d5SMatt Jacob * CTIO and CTIO2 are close enough.... 1808d81ba9d5SMatt Jacob */ 1809d81ba9d5SMatt Jacob 181051e23558SNate Lawson ccb = isp_find_xs_tgt(isp, ((ct_entry_t *)arg)->ct_syshandle); 1811d81ba9d5SMatt Jacob KASSERT((ccb != NULL), ("null ccb in isp_handle_platform_ctio")); 181251e23558SNate Lawson isp_destroy_tgt_handle(isp, ((ct_entry_t *)arg)->ct_syshandle); 1813d81ba9d5SMatt Jacob 1814d81ba9d5SMatt Jacob if (IS_FC(isp)) { 1815d81ba9d5SMatt Jacob ct2_entry_t *ct = arg; 1816570c7a3fSMatt Jacob atio_private_data_t *atp = isp_get_atpd(isp, ct->ct_rxid); 1817570c7a3fSMatt Jacob if (atp == NULL) { 1818570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGERR, 1819570c7a3fSMatt Jacob "cannot find adjunct for %x after I/O", 1820570c7a3fSMatt Jacob ct->ct_rxid); 1821570c7a3fSMatt Jacob return (0); 1822570c7a3fSMatt Jacob } 1823d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT2_SENDSTATUS; 1824d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 1825a1bc34c6SMatt Jacob if (ok && sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) { 182600a8e174SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 182700a8e174SMatt Jacob } 1828a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 18295d571944SMatt Jacob if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) { 1830a1bc34c6SMatt Jacob resid = ct->ct_resid; 183153036e92SMatt Jacob atp->bytes_xfered += (atp->last_xframt - resid); 183253036e92SMatt Jacob atp->last_xframt = 0; 1833570c7a3fSMatt Jacob } 1834570c7a3fSMatt Jacob if (sentstatus || !ok) { 183553036e92SMatt Jacob atp->tag = 0; 183653036e92SMatt Jacob } 1837570c7a3fSMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, 183864edff94SMatt Jacob "CTIO2[%x] sts 0x%x flg 0x%x sns %d resid %d %s", 183964edff94SMatt Jacob ct->ct_rxid, ct->ct_status, ct->ct_flags, 184064edff94SMatt Jacob (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, 184164edff94SMatt Jacob resid, sentstatus? "FIN" : "MID"); 184264edff94SMatt Jacob tval = ct->ct_rxid; 1843570c7a3fSMatt Jacob 1844570c7a3fSMatt Jacob /* XXX: should really come after isp_complete_ctio */ 1845570c7a3fSMatt Jacob atp->state = ATPD_STATE_PDON; 1846d81ba9d5SMatt Jacob } else { 1847d81ba9d5SMatt Jacob ct_entry_t *ct = arg; 1848d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT_SENDSTATUS; 1849d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 1850d81ba9d5SMatt Jacob /* 1851a1bc34c6SMatt Jacob * We *ought* to be able to get back to the original ATIO 1852a1bc34c6SMatt Jacob * here, but for some reason this gets lost. It's just as 1853a1bc34c6SMatt Jacob * well because it's squirrelled away as part of periph 1854a1bc34c6SMatt Jacob * private data. 1855a1bc34c6SMatt Jacob * 1856a1bc34c6SMatt Jacob * We can live without it as long as we continue to use 1857a1bc34c6SMatt Jacob * the auto-replenish feature for CTIOs. 1858a1bc34c6SMatt Jacob */ 1859a1bc34c6SMatt Jacob notify_cam = ct->ct_header.rqs_seqno & 0x1; 1860a1bc34c6SMatt Jacob if (ct->ct_status & QLTM_SVALID) { 1861a1bc34c6SMatt Jacob char *sp = (char *)ct; 1862a1bc34c6SMatt Jacob sp += CTIO_SENSE_OFFSET; 1863a1bc34c6SMatt Jacob ccb->csio.sense_len = 1864a1bc34c6SMatt Jacob min(sizeof (ccb->csio.sense_data), QLTM_SENSELEN); 1865a1bc34c6SMatt Jacob MEMCPY(&ccb->csio.sense_data, sp, ccb->csio.sense_len); 1866a1bc34c6SMatt Jacob ccb->ccb_h.status |= CAM_AUTOSNS_VALID; 1867a1bc34c6SMatt Jacob } 18685d571944SMatt Jacob if ((ct->ct_flags & CT_DATAMASK) != CT_NO_DATA) { 1869a1bc34c6SMatt Jacob resid = ct->ct_resid; 1870a1bc34c6SMatt Jacob } 187164edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 187264edff94SMatt Jacob "CTIO[%x] tag %x iid %d lun %d sts %x flg %x resid %d %s", 187364edff94SMatt Jacob ct->ct_fwhandle, ct->ct_tag_val, ct->ct_iid, ct->ct_lun, 187464edff94SMatt Jacob ct->ct_status, ct->ct_flags, resid, 187564edff94SMatt Jacob sentstatus? "FIN" : "MID"); 187664edff94SMatt Jacob tval = ct->ct_fwhandle; 18775d571944SMatt Jacob } 1878a1bc34c6SMatt Jacob ccb->csio.resid += resid; 1879a1bc34c6SMatt Jacob 1880a1bc34c6SMatt Jacob /* 1881a1bc34c6SMatt Jacob * We're here either because intermediate data transfers are done 1882a1bc34c6SMatt Jacob * and/or the final status CTIO (which may have joined with a 1883a1bc34c6SMatt Jacob * Data Transfer) is done. 1884d81ba9d5SMatt Jacob * 1885d81ba9d5SMatt Jacob * In any case, for this platform, the upper layers figure out 1886d81ba9d5SMatt Jacob * what to do next, so all we do here is collect status and 1887a1bc34c6SMatt Jacob * pass information along. Any DMA handles have already been 1888a1bc34c6SMatt Jacob * freed. 1889d81ba9d5SMatt Jacob */ 1890f48ce188SMatt Jacob if (notify_cam == 0) { 189164edff94SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, " INTER CTIO[0x%x] done", tval); 1892f48ce188SMatt Jacob return (0); 1893f48ce188SMatt Jacob } 1894d81ba9d5SMatt Jacob 189553036e92SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done", 189653036e92SMatt Jacob (sentstatus)? " FINAL " : "MIDTERM ", tval); 1897a1bc34c6SMatt Jacob 1898a1bc34c6SMatt Jacob if (!ok) { 1899a1bc34c6SMatt Jacob isp_target_putback_atio(ccb); 1900d81ba9d5SMatt Jacob } else { 1901a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1902a1bc34c6SMatt Jacob 1903d81ba9d5SMatt Jacob } 1904a1bc34c6SMatt Jacob return (0); 1905d81ba9d5SMatt Jacob } 1906570c7a3fSMatt Jacob 1907570c7a3fSMatt Jacob static int 19089cd7268eSMatt Jacob isp_handle_platform_notify_scsi(ispsoftc_t *isp, in_entry_t *inp) 1909570c7a3fSMatt Jacob { 1910570c7a3fSMatt Jacob return (0); /* XXXX */ 1911570c7a3fSMatt Jacob } 1912570c7a3fSMatt Jacob 1913570c7a3fSMatt Jacob static int 19149cd7268eSMatt Jacob isp_handle_platform_notify_fc(ispsoftc_t *isp, in_fcentry_t *inp) 1915570c7a3fSMatt Jacob { 1916570c7a3fSMatt Jacob 1917570c7a3fSMatt Jacob switch (inp->in_status) { 1918570c7a3fSMatt Jacob case IN_PORT_LOGOUT: 1919570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "port logout of iid %d", 1920570c7a3fSMatt Jacob inp->in_iid); 1921570c7a3fSMatt Jacob break; 1922570c7a3fSMatt Jacob case IN_PORT_CHANGED: 1923570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "port changed for iid %d", 1924570c7a3fSMatt Jacob inp->in_iid); 1925570c7a3fSMatt Jacob break; 1926570c7a3fSMatt Jacob case IN_GLOBAL_LOGO: 1927570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGINFO, "all ports logged out"); 1928570c7a3fSMatt Jacob break; 1929570c7a3fSMatt Jacob case IN_ABORT_TASK: 1930570c7a3fSMatt Jacob { 1931570c7a3fSMatt Jacob atio_private_data_t *atp = isp_get_atpd(isp, inp->in_seqid); 1932570c7a3fSMatt Jacob struct ccb_immed_notify *inot = NULL; 1933570c7a3fSMatt Jacob 1934570c7a3fSMatt Jacob if (atp) { 1935570c7a3fSMatt Jacob tstate_t *tptr = get_lun_statep(isp, 0, atp->lun); 1936570c7a3fSMatt Jacob if (tptr) { 1937570c7a3fSMatt Jacob inot = (struct ccb_immed_notify *) 1938570c7a3fSMatt Jacob SLIST_FIRST(&tptr->inots); 1939570c7a3fSMatt Jacob if (inot) { 1940746e9c85SMatt Jacob tptr->inot_count--; 1941570c7a3fSMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, 1942570c7a3fSMatt Jacob sim_links.sle); 1943746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 1944746e9c85SMatt Jacob "Take FREE INOT count now %d", 1945746e9c85SMatt Jacob tptr->inot_count); 1946570c7a3fSMatt Jacob } 1947570c7a3fSMatt Jacob } 1948570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, 1949570c7a3fSMatt Jacob "abort task RX_ID %x IID %d state %d", 1950570c7a3fSMatt Jacob inp->in_seqid, inp->in_iid, atp->state); 1951570c7a3fSMatt Jacob } else { 1952570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGWARN, 1953570c7a3fSMatt Jacob "abort task RX_ID %x from iid %d, state unknown", 1954570c7a3fSMatt Jacob inp->in_seqid, inp->in_iid); 1955570c7a3fSMatt Jacob } 1956570c7a3fSMatt Jacob if (inot) { 1957570c7a3fSMatt Jacob inot->initiator_id = inp->in_iid; 1958570c7a3fSMatt Jacob inot->sense_len = 0; 1959570c7a3fSMatt Jacob inot->message_args[0] = MSG_ABORT_TAG; 1960570c7a3fSMatt Jacob inot->message_args[1] = inp->in_seqid & 0xff; 1961570c7a3fSMatt Jacob inot->message_args[2] = (inp->in_seqid >> 8) & 0xff; 19626b5ec766SMatt Jacob inot->ccb_h.status = CAM_MESSAGE_RECV; 1963570c7a3fSMatt Jacob xpt_done((union ccb *)inot); 1964570c7a3fSMatt Jacob } 1965570c7a3fSMatt Jacob break; 1966570c7a3fSMatt Jacob } 1967570c7a3fSMatt Jacob default: 1968570c7a3fSMatt Jacob break; 1969570c7a3fSMatt Jacob } 1970570c7a3fSMatt Jacob return (0); 1971570c7a3fSMatt Jacob } 1972d81ba9d5SMatt Jacob #endif 1973d81ba9d5SMatt Jacob 1974478f8a96SJustin T. Gibbs static void 19751dae40ebSMatt Jacob isp_cam_async(void *cbarg, uint32_t code, struct cam_path *path, void *arg) 1976478f8a96SJustin T. Gibbs { 1977478f8a96SJustin T. Gibbs struct cam_sim *sim; 19789cd7268eSMatt Jacob ispsoftc_t *isp; 1979478f8a96SJustin T. Gibbs 1980478f8a96SJustin T. Gibbs sim = (struct cam_sim *)cbarg; 19819cd7268eSMatt Jacob isp = (ispsoftc_t *) cam_sim_softc(sim); 1982478f8a96SJustin T. Gibbs switch (code) { 1983478f8a96SJustin T. Gibbs case AC_LOST_DEVICE: 1984ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 19851dae40ebSMatt Jacob uint16_t oflags, nflags; 1986478f8a96SJustin T. Gibbs sdparam *sdp = isp->isp_param; 1987a1bc34c6SMatt Jacob int tgt; 1988478f8a96SJustin T. Gibbs 1989f9e908dcSMatt Jacob tgt = xpt_path_target_id(path); 199041ed683eSMatt Jacob if (tgt >= 0) { 1991ea6f23cdSMatt Jacob sdp += cam_sim_bus(sim); 199241ed683eSMatt Jacob ISP_LOCK(isp); 19939ce9bdafSMatt Jacob nflags = sdp->isp_devparam[tgt].nvrm_flags; 1994a1bc34c6SMatt Jacob #ifndef ISP_TARGET_MODE 19959ce9bdafSMatt Jacob nflags &= DPARM_SAFE_DFLT; 1996a1bc34c6SMatt Jacob if (isp->isp_loaded_fw) { 1997478f8a96SJustin T. Gibbs nflags |= DPARM_NARROW | DPARM_ASYNC; 1998478f8a96SJustin T. Gibbs } 1999a1bc34c6SMatt Jacob #else 2000a1bc34c6SMatt Jacob nflags = DPARM_DEFAULT; 2001a1bc34c6SMatt Jacob #endif 20029ce9bdafSMatt Jacob oflags = sdp->isp_devparam[tgt].goal_flags; 20039ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = nflags; 2004478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 2005a1bc34c6SMatt Jacob isp->isp_update |= (1 << cam_sim_bus(sim)); 200641ed683eSMatt Jacob (void) isp_control(isp, 200741ed683eSMatt Jacob ISPCTL_UPDATE_PARAMS, NULL); 20089ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = oflags; 2009f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2010478f8a96SJustin T. Gibbs } 201141ed683eSMatt Jacob } 2012478f8a96SJustin T. Gibbs break; 2013478f8a96SJustin T. Gibbs default: 20143c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_cam_async: Code 0x%x", code); 2015478f8a96SJustin T. Gibbs break; 2016478f8a96SJustin T. Gibbs } 2017478f8a96SJustin T. Gibbs } 2018478f8a96SJustin T. Gibbs 2019478f8a96SJustin T. Gibbs static void 2020c3055363SMatt Jacob isp_poll(struct cam_sim *sim) 2021478f8a96SJustin T. Gibbs { 20229cd7268eSMatt Jacob ispsoftc_t *isp = cam_sim_softc(sim); 202310365e5aSMatt Jacob uint32_t isr; 202410365e5aSMatt Jacob uint16_t sema, mbox; 2025126ec864SMatt Jacob 2026c40e096eSMatt Jacob ISP_LOCK(isp); 2027126ec864SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 2028126ec864SMatt Jacob isp_intr(isp, isr, sema, mbox); 2029126ec864SMatt Jacob } 2030c40e096eSMatt Jacob ISP_UNLOCK(isp); 2031478f8a96SJustin T. Gibbs } 2032478f8a96SJustin T. Gibbs 2033ab6c4b31SMatt Jacob 2034f7c631bcSMatt Jacob static int isp_watchdog_work(ispsoftc_t *, XS_T *); 2035f7c631bcSMatt Jacob 2036f7c631bcSMatt Jacob static int 2037f7c631bcSMatt Jacob isp_watchdog_work(ispsoftc_t *isp, XS_T *xs) 2038cc8df88bSMatt Jacob { 20391dae40ebSMatt Jacob uint32_t handle; 2040b85389e1SMatt Jacob 2041cc8df88bSMatt Jacob /* 2042b85389e1SMatt Jacob * We've decided this command is dead. Make sure we're not trying 2043b85389e1SMatt Jacob * to kill a command that's already dead by getting it's handle and 2044b85389e1SMatt Jacob * and seeing whether it's still alive. 2045cc8df88bSMatt Jacob */ 2046f6e75de2SMatt Jacob ISP_LOCK(isp); 2047cc8df88bSMatt Jacob handle = isp_find_handle(isp, xs); 2048cc8df88bSMatt Jacob if (handle) { 204910365e5aSMatt Jacob uint32_t isr; 205010365e5aSMatt Jacob uint16_t sema, mbox; 2051126ec864SMatt Jacob 2052b85389e1SMatt Jacob if (XS_CMD_DONE_P(xs)) { 2053b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG1, 2054b09b0095SMatt Jacob "watchdog found done cmd (handle 0x%x)", handle); 2055f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2056f7c631bcSMatt Jacob return (1);; 2057b85389e1SMatt Jacob } 2058b85389e1SMatt Jacob 2059b85389e1SMatt Jacob if (XS_CMD_WDOG_P(xs)) { 2060b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 2061b09b0095SMatt Jacob "recursive watchdog (handle 0x%x)", handle); 2062f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2063f7c631bcSMatt Jacob return (1); 2064b85389e1SMatt Jacob } 2065b85389e1SMatt Jacob 2066b85389e1SMatt Jacob XS_CMD_S_WDOG(xs); 2067126ec864SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 2068126ec864SMatt Jacob isp_intr(isp, isr, sema, mbox); 2069126ec864SMatt Jacob } 2070126ec864SMatt Jacob if (XS_CMD_DONE_P(xs)) { 2071b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 2072126ec864SMatt Jacob "watchdog cleanup for handle 0x%x", handle); 2073f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2074b85389e1SMatt Jacob xpt_done((union ccb *) xs); 2075f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2076b85389e1SMatt Jacob } else if (XS_CMD_GRACE_P(xs)) { 20771fcf5debSMatt Jacob /* 20781fcf5debSMatt Jacob * Make sure the command is *really* dead before we 20791fcf5debSMatt Jacob * release the handle (and DMA resources) for reuse. 20801fcf5debSMatt Jacob */ 2081f7c631bcSMatt Jacob (void) isp_control(isp, ISPCTL_ABORT_CMD, xs); 20821fcf5debSMatt Jacob 20831fcf5debSMatt Jacob /* 20841fcf5debSMatt Jacob * After this point, the comamnd is really dead. 20851fcf5debSMatt Jacob */ 2086f6e75de2SMatt Jacob if (XS_XFRLEN(xs)) { 2087f6e75de2SMatt Jacob ISP_DMAFREE(isp, xs, handle); 2088f6e75de2SMatt Jacob } 2089cc8df88bSMatt Jacob isp_destroy_handle(isp, handle); 2090dd9fc7c3SMatt Jacob xpt_print(xs->ccb_h.path, 2091dd9fc7c3SMatt Jacob "watchdog timeout for handle 0x%x\n", handle); 2092cc8df88bSMatt Jacob XS_SETERR(xs, CAM_CMD_TIMEOUT); 2093b85389e1SMatt Jacob XS_CMD_C_WDOG(xs); 2094f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2095cc8df88bSMatt Jacob isp_done(xs); 2096f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2097b85389e1SMatt Jacob } else { 2098b85389e1SMatt Jacob XS_CMD_C_WDOG(xs); 2099b85389e1SMatt Jacob xs->ccb_h.timeout_ch = timeout(isp_watchdog, xs, hz); 2100b85389e1SMatt Jacob XS_CMD_S_GRACE(xs); 210110365e5aSMatt Jacob isp->isp_sendmarker |= 1 << XS_CHANNEL(xs); 2102b85389e1SMatt Jacob } 2103f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2104f7c631bcSMatt Jacob return (1); 2105cc8df88bSMatt Jacob } 2106f6e75de2SMatt Jacob ISP_UNLOCK(isp); 2107f7c631bcSMatt Jacob return (0); 2108f7c631bcSMatt Jacob } 2109f7c631bcSMatt Jacob 2110f7c631bcSMatt Jacob static void 2111f7c631bcSMatt Jacob isp_watchdog(void *arg) 2112f7c631bcSMatt Jacob { 2113f7c631bcSMatt Jacob ispsoftc_t *isp; 2114f7c631bcSMatt Jacob XS_T *xs = arg; 2115f7c631bcSMatt Jacob for (isp = isplist; isp != NULL; isp = isp->isp_osinfo.next) { 2116f7c631bcSMatt Jacob if (isp_watchdog_work(isp, xs)) { 2117f7c631bcSMatt Jacob break; 2118f7c631bcSMatt Jacob } 2119f7c631bcSMatt Jacob } 2120f7c631bcSMatt Jacob if (isp == NULL) { 2121f7c631bcSMatt Jacob printf("isp_watchdog: nobody had %p active\n", arg); 2122f7c631bcSMatt Jacob } 2123f7c631bcSMatt Jacob } 2124f7c631bcSMatt Jacob 2125f7c631bcSMatt Jacob 2126f7c631bcSMatt Jacob #if __FreeBSD_version >= 500000 2127f7c631bcSMatt Jacob #define isp_make_here(isp, tgt) isp_announce(isp, tgt, AC_FOUND_DEVICE) 2128f7c631bcSMatt Jacob #define isp_make_gone(isp, tgt) isp_announce(isp, tgt, AC_LOST_DEVICE) 2129f7c631bcSMatt Jacob 2130f7c631bcSMatt Jacob /* 2131f7c631bcSMatt Jacob * Support function for Announcement 2132f7c631bcSMatt Jacob */ 2133f7c631bcSMatt Jacob static void 2134f7c631bcSMatt Jacob isp_announce(ispsoftc_t *isp, int tgt, int action) 2135f7c631bcSMatt Jacob { 2136f7c631bcSMatt Jacob struct cam_path *tmppath; 2137f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2138f7c631bcSMatt Jacob if (xpt_create_path(&tmppath, NULL, cam_sim_path(isp->isp_sim), tgt, 2139f7c631bcSMatt Jacob CAM_LUN_WILDCARD) == CAM_REQ_CMP) { 2140f7c631bcSMatt Jacob xpt_async(action, tmppath, NULL); 2141f7c631bcSMatt Jacob xpt_free_path(tmppath); 2142f7c631bcSMatt Jacob } 2143f7c631bcSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2144f7c631bcSMatt Jacob } 2145f7c631bcSMatt Jacob #else 2146f7c631bcSMatt Jacob #define isp_make_here(isp, tgt) do { ; } while (0) 2147f7c631bcSMatt Jacob #define isp_make_gone(isp, tgt) do { ; } while (0) 2148f7c631bcSMatt Jacob #endif 2149f7c631bcSMatt Jacob 2150f7c631bcSMatt Jacob 2151f7c631bcSMatt Jacob /* 2152f7c631bcSMatt Jacob * Gone Device Timer Function- when we have decided that a device has gone 2153f7c631bcSMatt Jacob * away, we wait a specific period of time prior to telling the OS it has 2154f7c631bcSMatt Jacob * gone away. 2155f7c631bcSMatt Jacob * 2156f7c631bcSMatt Jacob * This timer function fires once a second and then scans the port database 2157f7c631bcSMatt Jacob * for devices that are marked dead but still have a virtual target assigned. 2158f7c631bcSMatt Jacob * We decrement a counter for that port database entry, and when it hits zero, 2159f7c631bcSMatt Jacob * we tell the OS the device has gone away. 2160f7c631bcSMatt Jacob */ 2161f7c631bcSMatt Jacob static void 2162f7c631bcSMatt Jacob isp_gdt(void *arg) 2163f7c631bcSMatt Jacob { 2164f7c631bcSMatt Jacob ispsoftc_t *isp = arg; 2165f7c631bcSMatt Jacob fcportdb_t *lp; 2166f7c631bcSMatt Jacob int dbidx, tgt, more_to_do = 0; 2167f7c631bcSMatt Jacob 2168f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "GDT timer expired"); 2169f7c631bcSMatt Jacob ISP_LOCK(isp); 2170f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2171f7c631bcSMatt Jacob lp = &FCPARAM(isp)->portdb[dbidx]; 2172f7c631bcSMatt Jacob 2173f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_ZOMBIE) { 2174f7c631bcSMatt Jacob continue; 2175f7c631bcSMatt Jacob } 2176f7c631bcSMatt Jacob if (lp->ini_map_idx == 0) { 2177f7c631bcSMatt Jacob continue; 2178f7c631bcSMatt Jacob } 2179f7c631bcSMatt Jacob if (lp->new_reserved == 0) { 2180f7c631bcSMatt Jacob continue; 2181f7c631bcSMatt Jacob } 2182f7c631bcSMatt Jacob lp->new_reserved -= 1; 2183f7c631bcSMatt Jacob if (lp->new_reserved != 0) { 2184f7c631bcSMatt Jacob more_to_do++; 2185f7c631bcSMatt Jacob continue; 2186f7c631bcSMatt Jacob } 2187f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 2188f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 2189f7c631bcSMatt Jacob lp->ini_map_idx = 0; 2190f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 2191f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, lp->portid, tgt, 2192f7c631bcSMatt Jacob "Gone Device Timeout"); 2193f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 2194f7c631bcSMatt Jacob } 2195f7c631bcSMatt Jacob if (more_to_do) { 2196f7c631bcSMatt Jacob isp->isp_osinfo.gdt = timeout(isp_gdt, isp, hz); 2197f7c631bcSMatt Jacob } else { 2198f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2199f7c631bcSMatt Jacob "stopping Gone Device Timer"); 2200f7c631bcSMatt Jacob isp->isp_osinfo.gdt_running = 0; 2201f7c631bcSMatt Jacob } 2202f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2203f7c631bcSMatt Jacob } 2204f7c631bcSMatt Jacob 2205f7c631bcSMatt Jacob /* 2206f7c631bcSMatt Jacob * Loop Down Timer Function- when loop goes down, a timer is started and 2207f7c631bcSMatt Jacob * and after it expires we come here and take all probational devices that 2208f7c631bcSMatt Jacob * the OS knows about and the tell the OS that they've gone away. 2209f7c631bcSMatt Jacob * 2210f7c631bcSMatt Jacob * We don't clear the devices out of our port database because, when loop 2211f7c631bcSMatt Jacob * come back up, we have to do some actual cleanup with the chip at that 2212f7c631bcSMatt Jacob * point (implicit PLOGO, e.g., to get the chip's port database state right). 2213f7c631bcSMatt Jacob */ 2214f7c631bcSMatt Jacob static void 2215f7c631bcSMatt Jacob isp_ldt(void *arg) 2216f7c631bcSMatt Jacob { 2217f7c631bcSMatt Jacob ispsoftc_t *isp = arg; 2218f7c631bcSMatt Jacob fcportdb_t *lp; 2219f7c631bcSMatt Jacob int dbidx, tgt; 2220f7c631bcSMatt Jacob 2221f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Loop Down Timer expired"); 2222f7c631bcSMatt Jacob ISP_LOCK(isp); 2223f7c631bcSMatt Jacob 2224f7c631bcSMatt Jacob /* 2225f7c631bcSMatt Jacob * Notify to the OS all targets who we now consider have departed. 2226f7c631bcSMatt Jacob */ 2227f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2228f7c631bcSMatt Jacob lp = &FCPARAM(isp)->portdb[dbidx]; 2229f7c631bcSMatt Jacob 2230f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_PROBATIONAL) { 2231f7c631bcSMatt Jacob continue; 2232f7c631bcSMatt Jacob } 2233f7c631bcSMatt Jacob if (lp->ini_map_idx == 0) { 2234f7c631bcSMatt Jacob continue; 2235f7c631bcSMatt Jacob } 2236f7c631bcSMatt Jacob 2237f7c631bcSMatt Jacob /* 2238f7c631bcSMatt Jacob * XXX: CLEAN UP AND COMPLETE ANY PENDING COMMANDS FIRST! 2239f7c631bcSMatt Jacob */ 2240f7c631bcSMatt Jacob 2241f7c631bcSMatt Jacob /* 2242f7c631bcSMatt Jacob * Mark that we've announced that this device is gone.... 2243f7c631bcSMatt Jacob */ 2244f7c631bcSMatt Jacob lp->reserved = 1; 2245f7c631bcSMatt Jacob 2246f7c631bcSMatt Jacob /* 2247f7c631bcSMatt Jacob * but *don't* change the state of the entry. Just clear 2248f7c631bcSMatt Jacob * any target id stuff and announce to CAM that the 2249f7c631bcSMatt Jacob * device is gone. This way any necessary PLOGO stuff 2250f7c631bcSMatt Jacob * will happen when loop comes back up. 2251f7c631bcSMatt Jacob */ 2252f7c631bcSMatt Jacob 2253f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 2254f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 2255f7c631bcSMatt Jacob lp->ini_map_idx = 0; 2256f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, lp->portid, tgt, 2257f7c631bcSMatt Jacob "Loop Down Timeout"); 2258f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 2259f7c631bcSMatt Jacob } 2260f7c631bcSMatt Jacob 2261f7c631bcSMatt Jacob /* 2262f7c631bcSMatt Jacob * The loop down timer has expired. Wake up the kthread 2263f7c631bcSMatt Jacob * to notice that fact (or make it false). 2264f7c631bcSMatt Jacob */ 2265f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time = isp->isp_osinfo.loop_down_limit+1; 2266f7c631bcSMatt Jacob #if __FreeBSD_version < 500000 2267f7c631bcSMatt Jacob wakeup(&isp->isp_osinfo.kproc); 2268f7c631bcSMatt Jacob #else 2269f7c631bcSMatt Jacob #ifdef ISP_SMPLOCK 2270f7c631bcSMatt Jacob cv_signal(&isp->isp_osinfo.kthread_cv); 2271f7c631bcSMatt Jacob #else 2272f7c631bcSMatt Jacob wakeup(&isp->isp_osinfo.kthread_cv); 2273f7c631bcSMatt Jacob #endif 2274f7c631bcSMatt Jacob #endif 2275f7c631bcSMatt Jacob ISP_UNLOCK(isp); 2276cc8df88bSMatt Jacob } 2277cc8df88bSMatt Jacob 22785d571944SMatt Jacob static void 22795d571944SMatt Jacob isp_kthread(void *arg) 22805d571944SMatt Jacob { 22819cd7268eSMatt Jacob ispsoftc_t *isp = arg; 2282f7c631bcSMatt Jacob int slp = 0; 22839cd7268eSMatt Jacob #if __FreeBSD_version < 500000 22849cd7268eSMatt Jacob int s; 22859cd7268eSMatt Jacob 22869cd7268eSMatt Jacob s = splcam(); 22879cd7268eSMatt Jacob #else 2288162e9893SMatt Jacob #ifdef ISP_SMPLOCK 22895d571944SMatt Jacob mtx_lock(&isp->isp_lock); 2290ee76282eSMatt Jacob #else 2291ee76282eSMatt Jacob mtx_lock(&Giant); 2292162e9893SMatt Jacob #endif 22939cd7268eSMatt Jacob #endif 2294fdeb9f2fSMatt Jacob /* 2295fdeb9f2fSMatt Jacob * The first loop is for our usage where we have yet to have 2296fdeb9f2fSMatt Jacob * gotten good fibre channel state. 2297fdeb9f2fSMatt Jacob */ 22985d571944SMatt Jacob for (;;) { 2299f7c631bcSMatt Jacob int wasfrozen, lb, lim; 2300fdeb9f2fSMatt Jacob 2301f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2302f7c631bcSMatt Jacob "isp_kthread: checking FC state"); 2303f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 230410365e5aSMatt Jacob lb = isp_fc_runstate(isp, 250000); 2305f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 230610365e5aSMatt Jacob if (lb) { 2307f7c631bcSMatt Jacob /* 2308f7c631bcSMatt Jacob * Increment loop down time by the last sleep interval 2309f7c631bcSMatt Jacob */ 2310f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time += slp; 231110365e5aSMatt Jacob 231210365e5aSMatt Jacob if (lb < 0) { 2313f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 231410365e5aSMatt Jacob "kthread: FC loop not up (down count %d)", 231510365e5aSMatt Jacob isp->isp_osinfo.loop_down_time); 231610365e5aSMatt Jacob } else { 2317f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 231810365e5aSMatt Jacob "kthread: FC got to %d (down count %d)", 231910365e5aSMatt Jacob lb, isp->isp_osinfo.loop_down_time); 2320f44257c2SMatt Jacob } 232110365e5aSMatt Jacob 232210365e5aSMatt Jacob 232310365e5aSMatt Jacob /* 232410365e5aSMatt Jacob * If we've never seen loop up and we've waited longer 2325f7c631bcSMatt Jacob * than quickboot time, or we've seen loop up but we've 2326f7c631bcSMatt Jacob * waited longer than loop_down_limit, give up and go 2327f7c631bcSMatt Jacob * to sleep until loop comes up. 232810365e5aSMatt Jacob */ 2329f7c631bcSMatt Jacob if (FCPARAM(isp)->loop_seen_once == 0) { 2330f7c631bcSMatt Jacob lim = isp_quickboot_time; 233110365e5aSMatt Jacob } else { 2332f7c631bcSMatt Jacob lim = isp->isp_osinfo.loop_down_limit; 2333f7c631bcSMatt Jacob } 2334f7c631bcSMatt Jacob if (isp->isp_osinfo.loop_down_time >= lim) { 2335f7c631bcSMatt Jacob isp_freeze_loopdown(isp, "loop limit hit"); 2336f7c631bcSMatt Jacob slp = 0; 2337f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 10) { 233810365e5aSMatt Jacob slp = 1; 2339f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 30) { 2340f7c631bcSMatt Jacob slp = 5; 2341f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 60) { 2342f7c631bcSMatt Jacob slp = 10; 2343f7c631bcSMatt Jacob } else if (isp->isp_osinfo.loop_down_time < 120) { 2344f7c631bcSMatt Jacob slp = 20; 2345f7c631bcSMatt Jacob } else { 2346f7c631bcSMatt Jacob slp = 30; 2347f44257c2SMatt Jacob } 234810365e5aSMatt Jacob 234910365e5aSMatt Jacob } else { 2350f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2351f7c631bcSMatt Jacob "isp_kthread: FC state OK"); 235210365e5aSMatt Jacob isp->isp_osinfo.loop_down_time = 0; 235310365e5aSMatt Jacob slp = 0; 23545d571944SMatt Jacob } 2355fdeb9f2fSMatt Jacob 2356f44257c2SMatt Jacob /* 235710365e5aSMatt Jacob * If we'd frozen the simq, unfreeze it now so that CAM 235810365e5aSMatt Jacob * can start sending us commands. If the FC state isn't 235910365e5aSMatt Jacob * okay yet, they'll hit that in isp_start which will 236010365e5aSMatt Jacob * freeze the queue again. 2361f44257c2SMatt Jacob */ 23625d571944SMatt Jacob wasfrozen = isp->isp_osinfo.simqfrozen & SIMQFRZ_LOOPDOWN; 23635d571944SMatt Jacob isp->isp_osinfo.simqfrozen &= ~SIMQFRZ_LOOPDOWN; 23645d571944SMatt Jacob if (wasfrozen && isp->isp_osinfo.simqfrozen == 0) { 2365f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2366f7c631bcSMatt Jacob "isp_kthread: releasing simq"); 23675d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 23685d571944SMatt Jacob xpt_release_simq(isp->isp_sim, 1); 23695d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 23705d571944SMatt Jacob } 2371f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2372f7c631bcSMatt Jacob "isp_kthread: sleep time %d", slp); 23739cd7268eSMatt Jacob #if __FreeBSD_version < 500000 2374f7c631bcSMatt Jacob tsleep(&isp->isp_osinfo.kproc, PRIBIO, "ispf", 2375f7c631bcSMatt Jacob slp * hz); 23769cd7268eSMatt Jacob #else 2377162e9893SMatt Jacob #ifdef ISP_SMPLOCK 2378f7c631bcSMatt Jacob cv_timed_wait(&isp->isp_osinfo.kthread_cv, &isp->isp_lock, 2379f7c631bcSMatt Jacob slp * hz); 2380162e9893SMatt Jacob #else 2381f7c631bcSMatt Jacob (void) tsleep(&isp->isp_osinfo.kthread_cv, PRIBIO, "ispf", 2382f7c631bcSMatt Jacob slp * hz); 2383162e9893SMatt Jacob #endif 23849cd7268eSMatt Jacob #endif 238510365e5aSMatt Jacob /* 238610365e5aSMatt Jacob * If slp is zero, we're waking up for the first time after 238710365e5aSMatt Jacob * things have been okay. In this case, we set a deferral state 238810365e5aSMatt Jacob * for all commands and delay hysteresis seconds before starting 238910365e5aSMatt Jacob * the FC state evaluation. This gives the loop/fabric a chance 239010365e5aSMatt Jacob * to settle. 239110365e5aSMatt Jacob */ 239210365e5aSMatt Jacob if (slp == 0 && isp->isp_osinfo.hysteresis) { 2393f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 2394f7c631bcSMatt Jacob "isp_kthread: sleep hysteresis tick time %d", 2395f7c631bcSMatt Jacob isp->isp_osinfo.hysteresis * hz); 239610365e5aSMatt Jacob (void) tsleep(&isp_fabric_hysteresis, PRIBIO, "ispT", 239710365e5aSMatt Jacob (isp->isp_osinfo.hysteresis * hz)); 239810365e5aSMatt Jacob } 23995d571944SMatt Jacob } 24005d571944SMatt Jacob } 24015d571944SMatt Jacob 2402cc8df88bSMatt Jacob static void 2403c3055363SMatt Jacob isp_action(struct cam_sim *sim, union ccb *ccb) 2404478f8a96SJustin T. Gibbs { 2405f7c631bcSMatt Jacob int bus, tgt, error, lim; 24069cd7268eSMatt Jacob ispsoftc_t *isp; 24074663e367SJustin T. Gibbs struct ccb_trans_settings *cts; 2408478f8a96SJustin T. Gibbs 2409478f8a96SJustin T. Gibbs CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); 2410478f8a96SJustin T. Gibbs 24119cd7268eSMatt Jacob isp = (ispsoftc_t *)cam_sim_softc(sim); 2412478f8a96SJustin T. Gibbs ccb->ccb_h.sim_priv.entries[0].field = 0; 2413478f8a96SJustin T. Gibbs ccb->ccb_h.sim_priv.entries[1].ptr = isp; 24140470d791SMatt Jacob if (isp->isp_state != ISP_RUNSTATE && 24150470d791SMatt Jacob ccb->ccb_h.func_code == XPT_SCSI_IO) { 24165d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 241757c801f5SMatt Jacob isp_init(isp); 241857c801f5SMatt Jacob if (isp->isp_state != ISP_INITSTATE) { 2419f6e75de2SMatt Jacob ISP_UNLOCK(isp); 242057c801f5SMatt Jacob /* 242157c801f5SMatt Jacob * Lie. Say it was a selection timeout. 242257c801f5SMatt Jacob */ 2423b85389e1SMatt Jacob ccb->ccb_h.status = CAM_SEL_TIMEOUT | CAM_DEV_QFRZN; 24240470d791SMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 242557c801f5SMatt Jacob xpt_done(ccb); 242657c801f5SMatt Jacob return; 242757c801f5SMatt Jacob } 242857c801f5SMatt Jacob isp->isp_state = ISP_RUNSTATE; 24295d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 243057c801f5SMatt Jacob } 2431b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); 2432478f8a96SJustin T. Gibbs 24335d571944SMatt Jacob 2434478f8a96SJustin T. Gibbs switch (ccb->ccb_h.func_code) { 2435478f8a96SJustin T. Gibbs case XPT_SCSI_IO: /* Execute the requested I/O operation */ 2436478f8a96SJustin T. Gibbs /* 2437478f8a96SJustin T. Gibbs * Do a couple of preliminary checks... 2438478f8a96SJustin T. Gibbs */ 2439478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { 2440478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { 2441478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2442478f8a96SJustin T. Gibbs xpt_done(ccb); 2443478f8a96SJustin T. Gibbs break; 2444478f8a96SJustin T. Gibbs } 2445478f8a96SJustin T. Gibbs } 24460470d791SMatt Jacob #ifdef DIAGNOSTIC 24470470d791SMatt Jacob if (ccb->ccb_h.target_id > (ISP_MAX_TARGETS(isp) - 1)) { 2448dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid target\n"); 2449478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 24500470d791SMatt Jacob } else if (ccb->ccb_h.target_lun > (ISP_MAX_LUNS(isp) - 1)) { 2451dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid lun\n"); 2452478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 2453478f8a96SJustin T. Gibbs } 2454478f8a96SJustin T. Gibbs if (ccb->ccb_h.status == CAM_PATH_INVALID) { 2455478f8a96SJustin T. Gibbs xpt_done(ccb); 2456478f8a96SJustin T. Gibbs break; 2457478f8a96SJustin T. Gibbs } 24580470d791SMatt Jacob #endif 24590470d791SMatt Jacob ((struct ccb_scsiio *) ccb)->scsi_status = SCSI_STATUS_OK; 24605d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2461b09b0095SMatt Jacob error = isp_start((XS_T *) ccb); 24620470d791SMatt Jacob switch (error) { 2463478f8a96SJustin T. Gibbs case CMD_QUEUED: 2464f7c631bcSMatt Jacob XS_CMD_S_CLEAR(ccb); 2465f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2466478f8a96SJustin T. Gibbs ccb->ccb_h.status |= CAM_SIM_QUEUED; 2467cc8df88bSMatt Jacob if (ccb->ccb_h.timeout != CAM_TIME_INFINITY) { 2468f7c631bcSMatt Jacob int ms = ccb->ccb_h.timeout; 2469f7c631bcSMatt Jacob if (ms == CAM_TIME_DEFAULT) { 2470f7c631bcSMatt Jacob ms = 60*1000; 2471d69a5f7dSMatt Jacob } 2472f7c631bcSMatt Jacob ccb->ccb_h.timeout_ch = 2473f7c631bcSMatt Jacob timeout(isp_watchdog, ccb, isp_mstohz(ms)); 2474b85389e1SMatt Jacob } else { 2475b85389e1SMatt Jacob callout_handle_init(&ccb->ccb_h.timeout_ch); 2476cc8df88bSMatt Jacob } 2477478f8a96SJustin T. Gibbs break; 24780470d791SMatt Jacob case CMD_RQLATER: 2479f44257c2SMatt Jacob /* 2480f44257c2SMatt Jacob * This can only happen for Fibre Channel 2481f44257c2SMatt Jacob */ 2482f44257c2SMatt Jacob KASSERT((IS_FC(isp)), ("CMD_RQLATER for FC only")); 2483f7c631bcSMatt Jacob 248410365e5aSMatt Jacob /* 2485f7c631bcSMatt Jacob * Handle initial and subsequent loop down cases 248610365e5aSMatt Jacob */ 2487f7c631bcSMatt Jacob if (FCPARAM(isp)->loop_seen_once == 0) { 2488f7c631bcSMatt Jacob lim = isp_quickboot_time; 2489f7c631bcSMatt Jacob } else { 2490f7c631bcSMatt Jacob lim = isp->isp_osinfo.loop_down_limit; 2491f7c631bcSMatt Jacob } 2492f7c631bcSMatt Jacob if (isp->isp_osinfo.loop_down_time >= lim) { 2493f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2494f7c631bcSMatt Jacob "%d.%d downtime (%d) > lim (%d)", 2495f7c631bcSMatt Jacob XS_TGT(ccb), XS_LUN(ccb), 2496f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_time, lim); 2497f7c631bcSMatt Jacob ccb->ccb_h.status = 2498f7c631bcSMatt Jacob CAM_SEL_TIMEOUT|CAM_DEV_QFRZN; 2499f7c631bcSMatt Jacob xpt_freeze_devq(ccb->ccb_h.path, 1); 2500f44257c2SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2501f44257c2SMatt Jacob xpt_done(ccb); 2502f44257c2SMatt Jacob break; 2503f44257c2SMatt Jacob } 2504f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2505f7c631bcSMatt Jacob "%d.%d retry later", XS_TGT(ccb), XS_LUN(ccb)); 2506f7c631bcSMatt Jacob /* 2507f7c631bcSMatt Jacob * Otherwise, retry in a while. 2508f7c631bcSMatt Jacob */ 2509fdeb9f2fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2510f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 2511f7c631bcSMatt Jacob cam_release_devq(ccb->ccb_h.path, 2512f7c631bcSMatt Jacob RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 2513f7c631bcSMatt Jacob XS_SETERR(ccb, CAM_REQUEUE_REQ); 2514478f8a96SJustin T. Gibbs xpt_done(ccb); 2515478f8a96SJustin T. Gibbs break; 25160470d791SMatt Jacob case CMD_EAGAIN: 25175d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2518f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 2519f7c631bcSMatt Jacob cam_release_devq(ccb->ccb_h.path, 2520f7c631bcSMatt Jacob RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 2521478f8a96SJustin T. Gibbs xpt_done(ccb); 2522478f8a96SJustin T. Gibbs break; 25230470d791SMatt Jacob case CMD_COMPLETE: 25240470d791SMatt Jacob isp_done((struct ccb_scsiio *) ccb); 25255d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 25260470d791SMatt Jacob break; 25270470d791SMatt Jacob default: 2528f7c631bcSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2529bfbab170SMatt Jacob isp_prt(isp, ISP_LOGERR, 2530bfbab170SMatt Jacob "What's this? 0x%x at %d in file %s", 253191f1caa2SMatt Jacob error, __LINE__, __FILE__); 2532b85389e1SMatt Jacob XS_SETERR(ccb, CAM_REQ_CMP_ERR); 25330470d791SMatt Jacob xpt_done(ccb); 2534478f8a96SJustin T. Gibbs } 2535478f8a96SJustin T. Gibbs break; 2536478f8a96SJustin T. Gibbs 2537d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 2538478f8a96SJustin T. Gibbs case XPT_EN_LUN: /* Enable LUN as a target */ 253964edff94SMatt Jacob { 254010365e5aSMatt Jacob int seq, i; 25415d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 254267ff51f1SMatt Jacob seq = isp_en_lun(isp, ccb); 254367ff51f1SMatt Jacob if (seq < 0) { 25445d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2545478f8a96SJustin T. Gibbs xpt_done(ccb); 2546478f8a96SJustin T. Gibbs break; 254764edff94SMatt Jacob } 254867ff51f1SMatt Jacob for (i = 0; isp->isp_osinfo.leact[seq] && i < 30 * 1000; i++) { 254910365e5aSMatt Jacob uint32_t isr; 255010365e5aSMatt Jacob uint16_t sema, mbox; 255167ff51f1SMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 255267ff51f1SMatt Jacob isp_intr(isp, isr, sema, mbox); 255367ff51f1SMatt Jacob } 255467ff51f1SMatt Jacob DELAY(1000); 255567ff51f1SMatt Jacob } 255667ff51f1SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 255767ff51f1SMatt Jacob break; 255867ff51f1SMatt Jacob } 2559d81ba9d5SMatt Jacob case XPT_NOTIFY_ACK: /* recycle notify ack */ 2560d81ba9d5SMatt Jacob case XPT_IMMED_NOTIFY: /* Add Immediate Notify Resource */ 2561d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ 2562d81ba9d5SMatt Jacob { 2563a1bc34c6SMatt Jacob tstate_t *tptr = 2564a1bc34c6SMatt Jacob get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); 2565d81ba9d5SMatt Jacob if (tptr == NULL) { 2566d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 2567d81ba9d5SMatt Jacob xpt_done(ccb); 2568d81ba9d5SMatt Jacob break; 2569d81ba9d5SMatt Jacob } 2570f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[0].field = 0; 2571f48ce188SMatt Jacob ccb->ccb_h.sim_priv.entries[1].ptr = isp; 2572570c7a3fSMatt Jacob ccb->ccb_h.flags = 0; 2573570c7a3fSMatt Jacob 25745d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2575d81ba9d5SMatt Jacob if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 2576570c7a3fSMatt Jacob /* 2577570c7a3fSMatt Jacob * Note that the command itself may not be done- 2578570c7a3fSMatt Jacob * it may not even have had the first CTIO sent. 2579570c7a3fSMatt Jacob */ 2580570c7a3fSMatt Jacob tptr->atio_count++; 2581570c7a3fSMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 2582746e9c85SMatt Jacob "Put FREE ATIO, lun %d, count now %d", 2583570c7a3fSMatt Jacob ccb->ccb_h.target_lun, tptr->atio_count); 2584570c7a3fSMatt Jacob SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, 2585570c7a3fSMatt Jacob sim_links.sle); 2586570c7a3fSMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMED_NOTIFY) { 2587746e9c85SMatt Jacob tptr->inot_count++; 2588746e9c85SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, 2589746e9c85SMatt Jacob "Put FREE INOT, lun %d, count now %d", 2590746e9c85SMatt Jacob ccb->ccb_h.target_lun, tptr->inot_count); 2591d81ba9d5SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, 2592d81ba9d5SMatt Jacob sim_links.sle); 2593570c7a3fSMatt Jacob } else { 2594746e9c85SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got Notify ACK");; 2595d81ba9d5SMatt Jacob } 2596d81ba9d5SMatt Jacob rls_lun_statep(isp, tptr); 2597d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 25985d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2599d81ba9d5SMatt Jacob break; 2600d81ba9d5SMatt Jacob } 2601d81ba9d5SMatt Jacob case XPT_CONT_TARGET_IO: 2602d81ba9d5SMatt Jacob { 26035d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 26049cd7268eSMatt Jacob isp_target_start_ctio(isp, ccb); 26055d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2606d81ba9d5SMatt Jacob break; 2607d81ba9d5SMatt Jacob } 2608d81ba9d5SMatt Jacob #endif 2609478f8a96SJustin T. Gibbs case XPT_RESET_DEV: /* BDR the specified SCSI device */ 2610d81ba9d5SMatt Jacob 2611d81ba9d5SMatt Jacob bus = cam_sim_bus(xpt_path_sim(ccb->ccb_h.path)); 2612d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 2613d81ba9d5SMatt Jacob tgt |= (bus << 16); 2614d81ba9d5SMatt Jacob 26155d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2616ea6f23cdSMatt Jacob error = isp_control(isp, ISPCTL_RESET_DEV, &tgt); 26175d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2618478f8a96SJustin T. Gibbs if (error) { 2619478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 2620478f8a96SJustin T. Gibbs } else { 2621478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2622478f8a96SJustin T. Gibbs } 2623478f8a96SJustin T. Gibbs xpt_done(ccb); 2624478f8a96SJustin T. Gibbs break; 2625478f8a96SJustin T. Gibbs case XPT_ABORT: /* Abort the specified CCB */ 2626d81ba9d5SMatt Jacob { 2627d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 26285d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2629d81ba9d5SMatt Jacob switch (accb->ccb_h.func_code) { 2630d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 2631d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: 2632d81ba9d5SMatt Jacob case XPT_IMMED_NOTIFY: 2633d81ba9d5SMatt Jacob ccb->ccb_h.status = isp_abort_tgt_ccb(isp, ccb); 2634d81ba9d5SMatt Jacob break; 2635d81ba9d5SMatt Jacob case XPT_CONT_TARGET_IO: 2636b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "cannot abort CTIOs yet"); 2637d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 2638d81ba9d5SMatt Jacob break; 2639d81ba9d5SMatt Jacob #endif 2640d81ba9d5SMatt Jacob case XPT_SCSI_IO: 2641478f8a96SJustin T. Gibbs error = isp_control(isp, ISPCTL_ABORT_CMD, ccb); 2642478f8a96SJustin T. Gibbs if (error) { 2643d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 2644478f8a96SJustin T. Gibbs } else { 2645478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2646478f8a96SJustin T. Gibbs } 2647d81ba9d5SMatt Jacob break; 2648d81ba9d5SMatt Jacob default: 2649d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 2650d81ba9d5SMatt Jacob break; 2651d81ba9d5SMatt Jacob } 26525d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2653478f8a96SJustin T. Gibbs xpt_done(ccb); 2654478f8a96SJustin T. Gibbs break; 2655d81ba9d5SMatt Jacob } 2656ab163f5fSMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) 2657478f8a96SJustin T. Gibbs case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ 2658478f8a96SJustin T. Gibbs cts = &ccb->cts; 26599ce9bdafSMatt Jacob if (!IS_CURRENT_SETTINGS(cts)) { 26609ce9bdafSMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 26619ce9bdafSMatt Jacob xpt_done(ccb); 26629ce9bdafSMatt Jacob break; 26639ce9bdafSMatt Jacob } 2664478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 26655d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2666ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 2667ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi = 2668ab163f5fSMatt Jacob &cts->proto_specific.scsi; 2669ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi = 2670ab163f5fSMatt Jacob &cts->xport_specific.spi; 2671ab163f5fSMatt Jacob sdparam *sdp = isp->isp_param; 26721dae40ebSMatt Jacob uint16_t *dptr; 2673ab163f5fSMatt Jacob 2674b61386a4SMatt Jacob if (spi->valid == 0 && scsi->valid == 0) { 2675b61386a4SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2676b61386a4SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 2677b61386a4SMatt Jacob xpt_done(ccb); 2678b61386a4SMatt Jacob break; 2679b61386a4SMatt Jacob } 2680b61386a4SMatt Jacob 2681ab163f5fSMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 2682ab163f5fSMatt Jacob sdp += bus; 2683ab163f5fSMatt Jacob /* 26849ce9bdafSMatt Jacob * We always update (internally) from goal_flags 2685ab163f5fSMatt Jacob * so any request to change settings just gets 2686ab163f5fSMatt Jacob * vectored to that location. 2687ab163f5fSMatt Jacob */ 26889ce9bdafSMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 2689ab163f5fSMatt Jacob 2690ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_DISC) != 0) { 2691ab163f5fSMatt Jacob if ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) 2692ab163f5fSMatt Jacob *dptr |= DPARM_DISC; 2693ab163f5fSMatt Jacob else 2694ab163f5fSMatt Jacob *dptr &= ~DPARM_DISC; 2695ab163f5fSMatt Jacob } 2696ab163f5fSMatt Jacob 2697ab163f5fSMatt Jacob if ((scsi->valid & CTS_SCSI_VALID_TQ) != 0) { 2698ab163f5fSMatt Jacob if ((scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) != 0) 2699ab163f5fSMatt Jacob *dptr |= DPARM_TQING; 2700ab163f5fSMatt Jacob else 2701ab163f5fSMatt Jacob *dptr &= ~DPARM_TQING; 2702ab163f5fSMatt Jacob } 2703ab163f5fSMatt Jacob 2704ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) { 2705ab163f5fSMatt Jacob if (spi->bus_width == MSG_EXT_WDTR_BUS_16_BIT) 2706ab163f5fSMatt Jacob *dptr |= DPARM_WIDE; 2707ab163f5fSMatt Jacob else 2708ab163f5fSMatt Jacob *dptr &= ~DPARM_WIDE; 2709ab163f5fSMatt Jacob } 2710ab163f5fSMatt Jacob 2711ab163f5fSMatt Jacob /* 2712ab163f5fSMatt Jacob * XXX: FIX ME 2713ab163f5fSMatt Jacob */ 2714ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) && 27159ce9bdafSMatt Jacob (spi->valid & CTS_SPI_VALID_SYNC_RATE) && 27169ce9bdafSMatt Jacob (spi->sync_period && spi->sync_offset)) { 2717ab163f5fSMatt Jacob *dptr |= DPARM_SYNC; 27189ce9bdafSMatt Jacob /* 27199ce9bdafSMatt Jacob * XXX: CHECK FOR LEGALITY 27209ce9bdafSMatt Jacob */ 27219ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_period = 27229ce9bdafSMatt Jacob spi->sync_period; 27239ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_offset = 27249ce9bdafSMatt Jacob spi->sync_offset; 2725ab163f5fSMatt Jacob } else { 2726ab163f5fSMatt Jacob *dptr &= ~DPARM_SYNC; 2727ab163f5fSMatt Jacob } 2728bfbab170SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2729b61386a4SMatt Jacob "SET (%d.%d.%d) to flags %x off %x per %x", 2730b61386a4SMatt Jacob bus, tgt, cts->ccb_h.target_lun, 2731b61386a4SMatt Jacob sdp->isp_devparam[tgt].goal_flags, 27329ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_offset, 27339ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_period); 2734478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 2735ea6f23cdSMatt Jacob isp->isp_update |= (1 << bus); 2736478f8a96SJustin T. Gibbs } 27375d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2738478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2739478f8a96SJustin T. Gibbs xpt_done(ccb); 2740478f8a96SJustin T. Gibbs break; 2741478f8a96SJustin T. Gibbs case XPT_GET_TRAN_SETTINGS: 2742478f8a96SJustin T. Gibbs cts = &ccb->cts; 2743478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 2744ab163f5fSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2745ab6c4b31SMatt Jacob if (IS_FC(isp)) { 2746ab163f5fSMatt Jacob fcparam *fcp = isp->isp_param; 2747ab163f5fSMatt Jacob struct ccb_trans_settings_fc *fc = 2748ab163f5fSMatt Jacob &cts->xport_specific.fc; 2749478f8a96SJustin T. Gibbs 2750ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 2751ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 2752ab163f5fSMatt Jacob cts->transport = XPORT_FC; 2753ab163f5fSMatt Jacob cts->transport_version = 0; 2754ab163f5fSMatt Jacob 2755ab163f5fSMatt Jacob fc->valid = CTS_FC_VALID_SPEED; 275653036e92SMatt Jacob if (fcp->isp_gbspeed == 2) 275753036e92SMatt Jacob fc->bitrate = 200000; 275853036e92SMatt Jacob else 2759ab163f5fSMatt Jacob fc->bitrate = 100000; 2760ab163f5fSMatt Jacob if (tgt > 0 && tgt < MAX_FC_TARG) { 276110365e5aSMatt Jacob fcportdb_t *lp = &fcp->portdb[tgt]; 2762ab163f5fSMatt Jacob fc->wwnn = lp->node_wwn; 2763ab163f5fSMatt Jacob fc->wwpn = lp->port_wwn; 2764ab163f5fSMatt Jacob fc->port = lp->portid; 2765ab163f5fSMatt Jacob fc->valid |= CTS_FC_VALID_WWNN | 2766ab163f5fSMatt Jacob CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; 2767ab163f5fSMatt Jacob } 2768ab163f5fSMatt Jacob } else { 2769ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi = 2770ab163f5fSMatt Jacob &cts->proto_specific.scsi; 2771ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi = 2772ab163f5fSMatt Jacob &cts->xport_specific.spi; 2773ab163f5fSMatt Jacob sdparam *sdp = isp->isp_param; 2774ab163f5fSMatt Jacob int bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 27751dae40ebSMatt Jacob uint16_t dval, pval, oval; 2776ab163f5fSMatt Jacob 2777ea6f23cdSMatt Jacob sdp += bus; 2778ab163f5fSMatt Jacob 2779ab163f5fSMatt Jacob if (IS_CURRENT_SETTINGS(cts)) { 278083ae4407SMatt Jacob sdp->isp_devparam[tgt].dev_refresh = 1; 278183ae4407SMatt Jacob isp->isp_update |= (1 << bus); 278283ae4407SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, 278383ae4407SMatt Jacob NULL); 27849ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].actv_flags; 27859ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].actv_offset; 27869ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].actv_period; 27874394c92fSMatt Jacob } else { 27889ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].nvrm_flags; 27899ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].nvrm_offset; 27909ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].nvrm_period; 27914394c92fSMatt Jacob } 2792478f8a96SJustin T. Gibbs 2793ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 2794ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 2795ab163f5fSMatt Jacob cts->transport = XPORT_SPI; 2796ab163f5fSMatt Jacob cts->transport_version = 2; 2797ab163f5fSMatt Jacob 2798b61386a4SMatt Jacob spi->valid = 0; 2799b61386a4SMatt Jacob scsi->valid = 0; 2800b61386a4SMatt Jacob spi->flags = 0; 2801b61386a4SMatt Jacob scsi->flags = 0; 2802ab163f5fSMatt Jacob if (dval & DPARM_DISC) { 2803ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 2804ab163f5fSMatt Jacob } 28059ce9bdafSMatt Jacob if ((dval & DPARM_SYNC) && oval && pval) { 2806ab163f5fSMatt Jacob spi->sync_offset = oval; 2807ab163f5fSMatt Jacob spi->sync_period = pval; 2808b61386a4SMatt Jacob } else { 2809b61386a4SMatt Jacob spi->sync_offset = 0; 2810b61386a4SMatt Jacob spi->sync_period = 0; 2811b61386a4SMatt Jacob } 2812ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 2813ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 2814ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_BUS_WIDTH; 2815ab163f5fSMatt Jacob if (dval & DPARM_WIDE) { 2816ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 2817ab163f5fSMatt Jacob } else { 2818ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 2819ab163f5fSMatt Jacob } 2820ab163f5fSMatt Jacob if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) { 2821ab163f5fSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 2822b61386a4SMatt Jacob if (dval & DPARM_TQING) { 2823b61386a4SMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 2824b61386a4SMatt Jacob } 2825ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 2826ab163f5fSMatt Jacob } 2827bfbab170SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2828b61386a4SMatt Jacob "GET %s (%d.%d.%d) to flags %x off %x per %x", 28299ce9bdafSMatt Jacob IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM", 2830b61386a4SMatt Jacob bus, tgt, cts->ccb_h.target_lun, dval, oval, pval); 2831478f8a96SJustin T. Gibbs } 2832ab163f5fSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2833478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 2834478f8a96SJustin T. Gibbs xpt_done(ccb); 2835478f8a96SJustin T. Gibbs break; 2836478f8a96SJustin T. Gibbs 2837478f8a96SJustin T. Gibbs case XPT_CALC_GEOMETRY: 28389cd7268eSMatt Jacob #if __FreeBSD_version < 500000 2839478f8a96SJustin T. Gibbs { 2840478f8a96SJustin T. Gibbs struct ccb_calc_geometry *ccg; 28419cd7268eSMatt Jacob u_int32_t secs_per_cylinder; 28429cd7268eSMatt Jacob u_int32_t size_mb; 2843478f8a96SJustin T. Gibbs 2844478f8a96SJustin T. Gibbs ccg = &ccb->ccg; 2845478f8a96SJustin T. Gibbs if (ccg->block_size == 0) { 2846478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2847478f8a96SJustin T. Gibbs xpt_done(ccb); 2848478f8a96SJustin T. Gibbs break; 2849478f8a96SJustin T. Gibbs } 28509cd7268eSMatt Jacob size_mb = ccg->volume_size /((1024L * 1024L) / ccg->block_size); 28519cd7268eSMatt Jacob if (size_mb > 1024) { 28529cd7268eSMatt Jacob ccg->heads = 255; 28539cd7268eSMatt Jacob ccg->secs_per_track = 63; 28549cd7268eSMatt Jacob } else { 28559cd7268eSMatt Jacob ccg->heads = 64; 28569cd7268eSMatt Jacob ccg->secs_per_track = 32; 28579cd7268eSMatt Jacob } 28589cd7268eSMatt Jacob secs_per_cylinder = ccg->heads * ccg->secs_per_track; 28599cd7268eSMatt Jacob ccg->cylinders = ccg->volume_size / secs_per_cylinder; 28609cd7268eSMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 2861478f8a96SJustin T. Gibbs xpt_done(ccb); 2862478f8a96SJustin T. Gibbs break; 2863478f8a96SJustin T. Gibbs } 28649cd7268eSMatt Jacob #else 28659cd7268eSMatt Jacob { 28669cd7268eSMatt Jacob cam_calc_geometry(&ccb->ccg, /*extended*/1); 28679cd7268eSMatt Jacob xpt_done(ccb); 28689cd7268eSMatt Jacob break; 28699cd7268eSMatt Jacob } 28709cd7268eSMatt Jacob #endif 2871478f8a96SJustin T. Gibbs case XPT_RESET_BUS: /* Reset the specified bus */ 2872ab6c4b31SMatt Jacob bus = cam_sim_bus(sim); 28735d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 2874ab6c4b31SMatt Jacob error = isp_control(isp, ISPCTL_RESET_BUS, &bus); 28755d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 2876478f8a96SJustin T. Gibbs if (error) 2877478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 28782b052931SMatt Jacob else { 2879ea6f23cdSMatt Jacob if (cam_sim_bus(sim) && isp->isp_path2 != NULL) 2880ea6f23cdSMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path2, NULL); 2881ea6f23cdSMatt Jacob else if (isp->isp_path != NULL) 28822b052931SMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path, NULL); 2883478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 28842b052931SMatt Jacob } 2885478f8a96SJustin T. Gibbs xpt_done(ccb); 2886478f8a96SJustin T. Gibbs break; 2887478f8a96SJustin T. Gibbs 2888478f8a96SJustin T. Gibbs case XPT_TERM_IO: /* Terminate the I/O process */ 2889478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2890478f8a96SJustin T. Gibbs xpt_done(ccb); 2891478f8a96SJustin T. Gibbs break; 2892478f8a96SJustin T. Gibbs 2893478f8a96SJustin T. Gibbs case XPT_PATH_INQ: /* Path routing inquiry */ 2894478f8a96SJustin T. Gibbs { 2895478f8a96SJustin T. Gibbs struct ccb_pathinq *cpi = &ccb->cpi; 2896478f8a96SJustin T. Gibbs 2897478f8a96SJustin T. Gibbs cpi->version_num = 1; 2898d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 2899a1bc34c6SMatt Jacob cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; 2900d81ba9d5SMatt Jacob #else 2901478f8a96SJustin T. Gibbs cpi->target_sprt = 0; 2902d81ba9d5SMatt Jacob #endif 2903478f8a96SJustin T. Gibbs cpi->hba_eng_cnt = 0; 29040470d791SMatt Jacob cpi->max_target = ISP_MAX_TARGETS(isp) - 1; 29050470d791SMatt Jacob cpi->max_lun = ISP_MAX_LUNS(isp) - 1; 29060470d791SMatt Jacob cpi->bus_id = cam_sim_bus(sim); 29074394c92fSMatt Jacob if (IS_FC(isp)) { 29084394c92fSMatt Jacob cpi->hba_misc = PIM_NOBUSRESET; 29090470d791SMatt Jacob /* 29100470d791SMatt Jacob * Because our loop ID can shift from time to time, 29110470d791SMatt Jacob * make our initiator ID out of range of our bus. 29120470d791SMatt Jacob */ 29130470d791SMatt Jacob cpi->initiator_id = cpi->max_target + 1; 29140470d791SMatt Jacob 29159deea857SKenneth D. Merry /* 29169deea857SKenneth D. Merry * Set base transfer capabilities for Fibre Channel. 29179deea857SKenneth D. Merry * Technically not correct because we don't know 29189deea857SKenneth D. Merry * what media we're running on top of- but we'll 29199deea857SKenneth D. Merry * look good if we always say 100MB/s. 29209deea857SKenneth D. Merry */ 292153036e92SMatt Jacob if (FCPARAM(isp)->isp_gbspeed == 2) 292253036e92SMatt Jacob cpi->base_transfer_speed = 200000; 292353036e92SMatt Jacob else 29249deea857SKenneth D. Merry cpi->base_transfer_speed = 100000; 29250470d791SMatt Jacob cpi->hba_inquiry = PI_TAG_ABLE; 2926ab163f5fSMatt Jacob cpi->transport = XPORT_FC; 2927ab163f5fSMatt Jacob cpi->transport_version = 0; /* WHAT'S THIS FOR? */ 2928478f8a96SJustin T. Gibbs } else { 2929ea6f23cdSMatt Jacob sdparam *sdp = isp->isp_param; 2930ea6f23cdSMatt Jacob sdp += cam_sim_bus(xpt_path_sim(cpi->ccb_h.path)); 29310470d791SMatt Jacob cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16; 29324394c92fSMatt Jacob cpi->hba_misc = 0; 2933ea6f23cdSMatt Jacob cpi->initiator_id = sdp->isp_initiator_id; 29349deea857SKenneth D. Merry cpi->base_transfer_speed = 3300; 2935ab163f5fSMatt Jacob cpi->transport = XPORT_SPI; 2936ab163f5fSMatt Jacob cpi->transport_version = 2; /* WHAT'S THIS FOR? */ 2937478f8a96SJustin T. Gibbs } 2938ab163f5fSMatt Jacob cpi->protocol = PROTO_SCSI; 2939ab163f5fSMatt Jacob cpi->protocol_version = SCSI_REV_2; 2940478f8a96SJustin T. Gibbs strncpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); 2941478f8a96SJustin T. Gibbs strncpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); 2942478f8a96SJustin T. Gibbs strncpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); 2943478f8a96SJustin T. Gibbs cpi->unit_number = cam_sim_unit(sim); 2944478f8a96SJustin T. Gibbs cpi->ccb_h.status = CAM_REQ_CMP; 2945478f8a96SJustin T. Gibbs xpt_done(ccb); 2946478f8a96SJustin T. Gibbs break; 2947478f8a96SJustin T. Gibbs } 2948478f8a96SJustin T. Gibbs default: 2949478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 2950478f8a96SJustin T. Gibbs xpt_done(ccb); 2951478f8a96SJustin T. Gibbs break; 2952478f8a96SJustin T. Gibbs } 2953478f8a96SJustin T. Gibbs } 2954d3a9eb2eSMatt Jacob 2955d3a9eb2eSMatt Jacob #define ISPDDB (CAM_DEBUG_INFO|CAM_DEBUG_TRACE|CAM_DEBUG_CDB) 2956f7c631bcSMatt Jacob 2957d3a9eb2eSMatt Jacob void 2958c3055363SMatt Jacob isp_done(struct ccb_scsiio *sccb) 2959d3a9eb2eSMatt Jacob { 29609cd7268eSMatt Jacob ispsoftc_t *isp = XS_ISP(sccb); 2961d3a9eb2eSMatt Jacob 2962d3a9eb2eSMatt Jacob if (XS_NOERR(sccb)) 2963d3a9eb2eSMatt Jacob XS_SETERR(sccb, CAM_REQ_CMP); 2964b85389e1SMatt Jacob 2965d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && 2966d3a9eb2eSMatt Jacob (sccb->scsi_status != SCSI_STATUS_OK)) { 2967d3a9eb2eSMatt Jacob sccb->ccb_h.status &= ~CAM_STATUS_MASK; 296892a1e549SMatt Jacob if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && 296992a1e549SMatt Jacob (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { 297092a1e549SMatt Jacob sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; 297192a1e549SMatt Jacob } else { 2972d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; 2973d3a9eb2eSMatt Jacob } 297492a1e549SMatt Jacob } 2975b85389e1SMatt Jacob 29760470d791SMatt Jacob sccb->ccb_h.status &= ~CAM_SIM_QUEUED; 2977d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 2978f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, 2979f7c631bcSMatt Jacob "target %d lun %d CAM status 0x%x SCSI status 0x%x", 2980f7c631bcSMatt Jacob XS_TGT(sccb), XS_LUN(sccb), sccb->ccb_h.status, 2981f7c631bcSMatt Jacob sccb->scsi_status); 2982d3a9eb2eSMatt Jacob if ((sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { 2983d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_DEV_QFRZN; 29840470d791SMatt Jacob xpt_freeze_devq(sccb->ccb_h.path, 1); 2985d3a9eb2eSMatt Jacob } 2986d3a9eb2eSMatt Jacob } 2987b85389e1SMatt Jacob 2988b85389e1SMatt Jacob if ((CAM_DEBUGGED(sccb->ccb_h.path, ISPDDB)) && 2989d3a9eb2eSMatt Jacob (sccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_CMP) { 2990dd9fc7c3SMatt Jacob xpt_print(sccb->ccb_h.path, 2991dd9fc7c3SMatt Jacob "cam completion status 0x%x\n", sccb->ccb_h.status); 2992d3a9eb2eSMatt Jacob } 2993b85389e1SMatt Jacob 2994b85389e1SMatt Jacob XS_CMD_S_DONE(sccb); 2995b85389e1SMatt Jacob if (XS_CMD_WDOG_P(sccb) == 0) { 2996f7c631bcSMatt Jacob untimeout(isp_watchdog, sccb, sccb->ccb_h.timeout_ch); 2997b85389e1SMatt Jacob if (XS_CMD_GRACE_P(sccb)) { 2998b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 2999b09b0095SMatt Jacob "finished command on borrowed time"); 3000b85389e1SMatt Jacob } 3001b85389e1SMatt Jacob XS_CMD_S_CLEAR(sccb); 30025d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3003d3a9eb2eSMatt Jacob xpt_done((union ccb *) sccb); 30045d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3005d3a9eb2eSMatt Jacob } 3006b85389e1SMatt Jacob } 3007d3a9eb2eSMatt Jacob 3008cbf57b47SMatt Jacob int 30099cd7268eSMatt Jacob isp_async(ispsoftc_t *isp, ispasync_t cmd, void *arg) 3010cbf57b47SMatt Jacob { 3011ea6f23cdSMatt Jacob int bus, rv = 0; 301210365e5aSMatt Jacob static const char prom[] = 301310365e5aSMatt Jacob "PortID 0x%06x handle 0x%x role %s %s\n" 301410365e5aSMatt Jacob " WWNN 0x%08x%08x WWPN 0x%08x%08x"; 301510365e5aSMatt Jacob static const char prom2[] = 301610365e5aSMatt Jacob "PortID 0x%06x handle 0x%x role %s %s tgt %u\n" 301710365e5aSMatt Jacob " WWNN 0x%08x%08x WWPN 0x%08x%08x"; 3018f7c631bcSMatt Jacob char *msg = NULL; 301910365e5aSMatt Jacob target_id_t tgt; 302010365e5aSMatt Jacob fcportdb_t *lp; 302110365e5aSMatt Jacob struct cam_path *tmppath; 302210365e5aSMatt Jacob 3023cbf57b47SMatt Jacob switch (cmd) { 3024cbf57b47SMatt Jacob case ISPASYNC_NEW_TGT_PARAMS: 30250470d791SMatt Jacob { 3026ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi; 3027ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi; 3028cbf57b47SMatt Jacob int flags, tgt; 3029cbf57b47SMatt Jacob sdparam *sdp = isp->isp_param; 3030ab163f5fSMatt Jacob struct ccb_trans_settings cts; 3031cbf57b47SMatt Jacob 303229f76675SMatt Jacob memset(&cts, 0, sizeof (struct ccb_trans_settings)); 3033ab163f5fSMatt Jacob 3034cbf57b47SMatt Jacob tgt = *((int *)arg); 3035ea6f23cdSMatt Jacob bus = (tgt >> 16) & 0xffff; 3036ea6f23cdSMatt Jacob tgt &= 0xffff; 3037ea6f23cdSMatt Jacob sdp += bus; 303845c9a36aSMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3039cbf57b47SMatt Jacob if (xpt_create_path(&tmppath, NULL, 3040ea6f23cdSMatt Jacob cam_sim_path(bus? isp->isp_sim2 : isp->isp_sim), 3041ea6f23cdSMatt Jacob tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 304245c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3043bfbab170SMatt Jacob isp_prt(isp, ISP_LOGWARN, 3044bfbab170SMatt Jacob "isp_async cannot make temp path for %d.%d", 3045bfbab170SMatt Jacob tgt, bus); 3046cbf57b47SMatt Jacob rv = -1; 3047cbf57b47SMatt Jacob break; 3048cbf57b47SMatt Jacob } 304945c9a36aSMatt Jacob CAMLOCK_2_ISPLOCK(isp); 30509ce9bdafSMatt Jacob flags = sdp->isp_devparam[tgt].actv_flags; 3051ab163f5fSMatt Jacob cts.type = CTS_TYPE_CURRENT_SETTINGS; 3052ab163f5fSMatt Jacob cts.protocol = PROTO_SCSI; 3053ab163f5fSMatt Jacob cts.transport = XPORT_SPI; 3054ab163f5fSMatt Jacob 3055ab163f5fSMatt Jacob scsi = &cts.proto_specific.scsi; 3056ab163f5fSMatt Jacob spi = &cts.xport_specific.spi; 3057ab163f5fSMatt Jacob 3058ab163f5fSMatt Jacob if (flags & DPARM_TQING) { 3059ab163f5fSMatt Jacob scsi->valid |= CTS_SCSI_VALID_TQ; 3060ab163f5fSMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 3061ab163f5fSMatt Jacob } 3062ab163f5fSMatt Jacob 3063cbf57b47SMatt Jacob if (flags & DPARM_DISC) { 3064ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 3065ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 3066ab163f5fSMatt Jacob } 3067ab163f5fSMatt Jacob spi->flags |= CTS_SPI_VALID_BUS_WIDTH; 3068ab163f5fSMatt Jacob if (flags & DPARM_WIDE) { 3069ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 3070ab163f5fSMatt Jacob } else { 3071ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 3072ab163f5fSMatt Jacob } 3073ab163f5fSMatt Jacob if (flags & DPARM_SYNC) { 3074ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 3075ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 30769ce9bdafSMatt Jacob spi->sync_period = sdp->isp_devparam[tgt].actv_period; 30779ce9bdafSMatt Jacob spi->sync_offset = sdp->isp_devparam[tgt].actv_offset; 3078ab163f5fSMatt Jacob } 3079b09b0095SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, 3080b09b0095SMatt Jacob "NEW_TGT_PARAMS bus %d tgt %d period %x offset %x flags %x", 30819ce9bdafSMatt Jacob bus, tgt, sdp->isp_devparam[tgt].actv_period, 30829ce9bdafSMatt Jacob sdp->isp_devparam[tgt].actv_offset, flags); 3083ab163f5fSMatt Jacob xpt_setup_ccb(&cts.ccb_h, tmppath, 1); 30845d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3085ab163f5fSMatt Jacob xpt_async(AC_TRANSFER_NEG, tmppath, &cts); 3086cbf57b47SMatt Jacob xpt_free_path(tmppath); 3087f44257c2SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3088cbf57b47SMatt Jacob break; 30890470d791SMatt Jacob } 309057c801f5SMatt Jacob case ISPASYNC_BUS_RESET: 3091ea6f23cdSMatt Jacob bus = *((int *)arg); 3092b09b0095SMatt Jacob isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", 3093b09b0095SMatt Jacob bus); 3094ea6f23cdSMatt Jacob if (bus > 0 && isp->isp_path2) { 30955d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 3096ea6f23cdSMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path2, NULL); 30975d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 3098ea6f23cdSMatt Jacob } else if (isp->isp_path) { 30995d571944SMatt Jacob ISPLOCK_2_CAMLOCK(isp); 310057c801f5SMatt Jacob xpt_async(AC_BUS_RESET, isp->isp_path, NULL); 31015d571944SMatt Jacob CAMLOCK_2_ISPLOCK(isp); 310257c801f5SMatt Jacob } 310357c801f5SMatt Jacob break; 31045d571944SMatt Jacob case ISPASYNC_LIP: 3105f7c631bcSMatt Jacob if (msg == NULL) { 3106f7c631bcSMatt Jacob msg = "LIP Received"; 31075d571944SMatt Jacob } 3108f7c631bcSMatt Jacob /* FALLTHROUGH */ 31095d571944SMatt Jacob case ISPASYNC_LOOP_RESET: 3110f7c631bcSMatt Jacob if (msg == NULL) { 3111f7c631bcSMatt Jacob msg = "LOOP Reset"; 31125d571944SMatt Jacob } 3113f7c631bcSMatt Jacob /* FALLTHROUGH */ 311457c801f5SMatt Jacob case ISPASYNC_LOOP_DOWN: 3115f7c631bcSMatt Jacob if (msg == NULL) { 3116f7c631bcSMatt Jacob msg = "LOOP Down"; 311757c801f5SMatt Jacob } 3118f7c631bcSMatt Jacob if (isp->isp_path) { 3119f7c631bcSMatt Jacob isp_freeze_loopdown(isp, msg); 3120f7c631bcSMatt Jacob } 3121f7c631bcSMatt Jacob if (isp->isp_osinfo.ldt_running == 0) { 3122f7c631bcSMatt Jacob isp->isp_osinfo.ldt = timeout(isp_ldt, isp, 3123f7c631bcSMatt Jacob isp->isp_osinfo.loop_down_limit * hz); 3124f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 1; 3125f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3126f7c631bcSMatt Jacob "starting Loop Down Timer"); 3127f7c631bcSMatt Jacob } 3128f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGINFO, msg); 312957c801f5SMatt Jacob break; 313057c801f5SMatt Jacob case ISPASYNC_LOOP_UP: 31315d571944SMatt Jacob /* 31325d571944SMatt Jacob * Now we just note that Loop has come up. We don't 31335d571944SMatt Jacob * actually do anything because we're waiting for a 31345d571944SMatt Jacob * Change Notify before activating the FC cleanup 31355d571944SMatt Jacob * thread to look at the state of the loop again. 31365d571944SMatt Jacob */ 3137b09b0095SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Loop UP"); 313857c801f5SMatt Jacob break; 313910365e5aSMatt Jacob case ISPASYNC_DEV_ARRIVED: 314010365e5aSMatt Jacob lp = arg; 3141f7c631bcSMatt Jacob lp->reserved = 0; 3142f7c631bcSMatt Jacob if ((isp->isp_role & ISP_ROLE_INITIATOR) && 3143f7c631bcSMatt Jacob (lp->roles & (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT))) { 3144f7c631bcSMatt Jacob int dbidx = lp - FCPARAM(isp)->portdb; 3145f7c631bcSMatt Jacob int i; 314602ab3379SMatt Jacob 3147f7c631bcSMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 3148f7c631bcSMatt Jacob if (i >= FL_ID && i <= SNS_ID) { 3149f7c631bcSMatt Jacob continue; 3150f7c631bcSMatt Jacob } 3151f7c631bcSMatt Jacob if (FCPARAM(isp)->isp_ini_map[i] == 0) { 3152f7c631bcSMatt Jacob break; 3153f7c631bcSMatt Jacob } 3154f7c631bcSMatt Jacob } 3155f7c631bcSMatt Jacob if (i < MAX_FC_TARG) { 3156f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[i] = dbidx + 1; 3157f7c631bcSMatt Jacob lp->ini_map_idx = i + 1; 3158f7c631bcSMatt Jacob } else { 3159f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of target ids"); 3160f7c631bcSMatt Jacob isp_dump_portdb(isp); 3161f7c631bcSMatt Jacob } 3162f7c631bcSMatt Jacob } 316310365e5aSMatt Jacob if (lp->ini_map_idx) { 316410365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 316510365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 316610365e5aSMatt Jacob lp->portid, lp->handle, 3167f7c631bcSMatt Jacob roles[lp->roles], "arrived at", tgt, 31681dae40ebSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 316910365e5aSMatt Jacob (uint32_t) lp->node_wwn, 317010365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 317110365e5aSMatt Jacob (uint32_t) lp->port_wwn); 3172f7c631bcSMatt Jacob isp_make_here(isp, tgt); 317310365e5aSMatt Jacob } else { 317410365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 317510365e5aSMatt Jacob lp->portid, lp->handle, 3176f7c631bcSMatt Jacob roles[lp->roles], "arrived", 317710365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 317810365e5aSMatt Jacob (uint32_t) lp->node_wwn, 317910365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 318010365e5aSMatt Jacob (uint32_t) lp->port_wwn); 318110365e5aSMatt Jacob } 318210365e5aSMatt Jacob break; 318310365e5aSMatt Jacob case ISPASYNC_DEV_CHANGED: 318410365e5aSMatt Jacob lp = arg; 3185f7c631bcSMatt Jacob if (isp_change_is_bad) { 3186f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_NIL; 318710365e5aSMatt Jacob if (lp->ini_map_idx) { 318810365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 3189f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[tgt] = 0; 3190f7c631bcSMatt Jacob lp->ini_map_idx = 0; 3191f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom3, 3192f7c631bcSMatt Jacob lp->portid, tgt, "change is bad"); 3193f7c631bcSMatt Jacob isp_make_gone(isp, tgt); 3194f7c631bcSMatt Jacob } else { 3195f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 3196f7c631bcSMatt Jacob lp->portid, lp->handle, 3197f7c631bcSMatt Jacob roles[lp->roles], 3198f7c631bcSMatt Jacob "changed and departed", 3199f7c631bcSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 3200f7c631bcSMatt Jacob (uint32_t) lp->node_wwn, 3201f7c631bcSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 3202f7c631bcSMatt Jacob (uint32_t) lp->port_wwn); 3203f7c631bcSMatt Jacob } 3204f7c631bcSMatt Jacob } else { 3205f7c631bcSMatt Jacob lp->portid = lp->new_portid; 3206f7c631bcSMatt Jacob lp->roles = lp->new_roles; 3207f7c631bcSMatt Jacob if (lp->ini_map_idx) { 3208f7c631bcSMatt Jacob int t = lp->ini_map_idx - 1; 3209f7c631bcSMatt Jacob FCPARAM(isp)->isp_ini_map[t] = 3210f7c631bcSMatt Jacob (lp - FCPARAM(isp)->portdb) + 1; 3211f7c631bcSMatt Jacob tgt = lp->ini_map_idx - 1; 321210365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 321310365e5aSMatt Jacob lp->portid, lp->handle, 3214f7c631bcSMatt Jacob roles[lp->roles], "changed at", tgt, 321510365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 321610365e5aSMatt Jacob (uint32_t) lp->node_wwn, 321710365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 321810365e5aSMatt Jacob (uint32_t) lp->port_wwn); 321910365e5aSMatt Jacob } else { 322010365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 322110365e5aSMatt Jacob lp->portid, lp->handle, 3222f7c631bcSMatt Jacob roles[lp->roles], "changed", 322310365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 322410365e5aSMatt Jacob (uint32_t) lp->node_wwn, 322510365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 322610365e5aSMatt Jacob (uint32_t) lp->port_wwn); 322710365e5aSMatt Jacob } 3228f7c631bcSMatt Jacob } 322910365e5aSMatt Jacob break; 323010365e5aSMatt Jacob case ISPASYNC_DEV_STAYED: 323110365e5aSMatt Jacob lp = arg; 323210365e5aSMatt Jacob if (lp->ini_map_idx) { 323310365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 323410365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 323510365e5aSMatt Jacob lp->portid, lp->handle, 3236f7c631bcSMatt Jacob roles[lp->roles], "stayed at", tgt, 323710365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 323810365e5aSMatt Jacob (uint32_t) lp->node_wwn, 323910365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 324010365e5aSMatt Jacob (uint32_t) lp->port_wwn); 324110365e5aSMatt Jacob } else { 324210365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 324310365e5aSMatt Jacob lp->portid, lp->handle, 3244f7c631bcSMatt Jacob roles[lp->roles], "stayed", 324510365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 324610365e5aSMatt Jacob (uint32_t) lp->node_wwn, 324710365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 324810365e5aSMatt Jacob (uint32_t) lp->port_wwn); 324910365e5aSMatt Jacob } 325010365e5aSMatt Jacob break; 325110365e5aSMatt Jacob case ISPASYNC_DEV_GONE: 325210365e5aSMatt Jacob lp = arg; 3253f7c631bcSMatt Jacob /* 3254f7c631bcSMatt Jacob * If this has a virtual target and we haven't marked it 3255f7c631bcSMatt Jacob * that we're going to have isp_gdt tell the OS it's gone, 3256f7c631bcSMatt Jacob * set the isp_gdt timer running on it. 3257f7c631bcSMatt Jacob * 3258f7c631bcSMatt Jacob * If it isn't marked that isp_gdt is going to get rid of it, 3259f7c631bcSMatt Jacob * announce that it's gone. 3260f7c631bcSMatt Jacob */ 3261f7c631bcSMatt Jacob if (lp->ini_map_idx && lp->reserved == 0) { 3262f7c631bcSMatt Jacob lp->reserved = 1; 3263f7c631bcSMatt Jacob lp->new_reserved = isp->isp_osinfo.gone_device_time; 3264f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_ZOMBIE; 3265f7c631bcSMatt Jacob if (isp->isp_osinfo.gdt_running == 0) { 3266f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3267f7c631bcSMatt Jacob "starting Gone Device Timer"); 3268f7c631bcSMatt Jacob isp->isp_osinfo.gdt = timeout(isp_gdt, isp, hz); 3269f7c631bcSMatt Jacob isp->isp_osinfo.gdt_running = 1; 3270f7c631bcSMatt Jacob } 327110365e5aSMatt Jacob tgt = lp->ini_map_idx - 1; 327210365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom2, 327310365e5aSMatt Jacob lp->portid, lp->handle, 3274f7c631bcSMatt Jacob roles[lp->roles], "gone zombie at", tgt, 327510365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 327610365e5aSMatt Jacob (uint32_t) lp->node_wwn, 327710365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 327810365e5aSMatt Jacob (uint32_t) lp->port_wwn); 3279f7c631bcSMatt Jacob } else if (lp->reserved == 0) { 328010365e5aSMatt Jacob isp_prt(isp, ISP_LOGCONFIG, prom, 328110365e5aSMatt Jacob lp->portid, lp->handle, 3282f7c631bcSMatt Jacob roles[lp->roles], "departed", 328310365e5aSMatt Jacob (uint32_t) (lp->node_wwn >> 32), 328410365e5aSMatt Jacob (uint32_t) lp->node_wwn, 328510365e5aSMatt Jacob (uint32_t) (lp->port_wwn >> 32), 328610365e5aSMatt Jacob (uint32_t) lp->port_wwn); 32874b9d588eSMatt Jacob } 328810365e5aSMatt Jacob break; 328910365e5aSMatt Jacob case ISPASYNC_CHANGE_NOTIFY: 329010365e5aSMatt Jacob { 329110365e5aSMatt Jacob char *msg; 329210365e5aSMatt Jacob if (arg == ISPASYNC_CHANGE_PDB) { 329310365e5aSMatt Jacob msg = "Port Database Changed"; 329410365e5aSMatt Jacob } else if (arg == ISPASYNC_CHANGE_SNS) { 329510365e5aSMatt Jacob msg = "Name Server Database Changed"; 329610365e5aSMatt Jacob } else { 329710365e5aSMatt Jacob msg = "Other Change Notify"; 329810365e5aSMatt Jacob } 3299f7c631bcSMatt Jacob /* 3300f7c631bcSMatt Jacob * If the loop down timer is running, cancel it. 3301f7c631bcSMatt Jacob */ 3302f7c631bcSMatt Jacob if (isp->isp_osinfo.ldt_running) { 3303f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, 3304f7c631bcSMatt Jacob "Stopping Loop Down Timer"); 3305f7c631bcSMatt Jacob isp->isp_osinfo.ldt_running = 0; 3306f7c631bcSMatt Jacob untimeout(isp_ldt, isp, isp->isp_osinfo.ldt); 3307f7c631bcSMatt Jacob callout_handle_init(&isp->isp_osinfo.ldt); 3308f7c631bcSMatt Jacob } 330910365e5aSMatt Jacob isp_prt(isp, ISP_LOGINFO, msg); 331010365e5aSMatt Jacob isp_freeze_loopdown(isp, msg); 33119cd7268eSMatt Jacob #if __FreeBSD_version < 500000 33129cd7268eSMatt Jacob wakeup(&isp->isp_osinfo.kproc); 33139cd7268eSMatt Jacob #else 3314162e9893SMatt Jacob #ifdef ISP_SMPLOCK 33155d571944SMatt Jacob cv_signal(&isp->isp_osinfo.kthread_cv); 3316162e9893SMatt Jacob #else 3317162e9893SMatt Jacob wakeup(&isp->isp_osinfo.kthread_cv); 3318162e9893SMatt Jacob #endif 33199cd7268eSMatt Jacob #endif 332057c801f5SMatt Jacob break; 332102ab3379SMatt Jacob } 3322d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3323e5265237SMatt Jacob case ISPASYNC_TARGET_NOTIFY: 3324d81ba9d5SMatt Jacob { 3325e5265237SMatt Jacob tmd_notify_t *nt = arg; 332664edff94SMatt Jacob isp_prt(isp, ISP_LOGALL, 3327e5265237SMatt Jacob "target notify code 0x%x", nt->nt_ncode); 3328d81ba9d5SMatt Jacob break; 3329d81ba9d5SMatt Jacob } 3330d81ba9d5SMatt Jacob case ISPASYNC_TARGET_ACTION: 3331d81ba9d5SMatt Jacob switch (((isphdr_t *)arg)->rqs_entry_type) { 3332cbf57b47SMatt Jacob default: 3333bfbab170SMatt Jacob isp_prt(isp, ISP_LOGWARN, 3334bfbab170SMatt Jacob "event 0x%x for unhandled target action", 3335bfbab170SMatt Jacob ((isphdr_t *)arg)->rqs_entry_type); 3336d81ba9d5SMatt Jacob break; 3337570c7a3fSMatt Jacob case RQSTYPE_NOTIFY: 3338570c7a3fSMatt Jacob if (IS_SCSI(isp)) { 3339570c7a3fSMatt Jacob rv = isp_handle_platform_notify_scsi(isp, 3340570c7a3fSMatt Jacob (in_entry_t *) arg); 3341570c7a3fSMatt Jacob } else { 3342570c7a3fSMatt Jacob rv = isp_handle_platform_notify_fc(isp, 3343570c7a3fSMatt Jacob (in_fcentry_t *) arg); 3344570c7a3fSMatt Jacob } 3345570c7a3fSMatt Jacob break; 3346d81ba9d5SMatt Jacob case RQSTYPE_ATIO: 3347d81ba9d5SMatt Jacob rv = isp_handle_platform_atio(isp, (at_entry_t *) arg); 3348d81ba9d5SMatt Jacob break; 3349d81ba9d5SMatt Jacob case RQSTYPE_ATIO2: 3350d81ba9d5SMatt Jacob rv = isp_handle_platform_atio2(isp, (at2_entry_t *)arg); 3351d81ba9d5SMatt Jacob break; 3352d4a6993aSMatt Jacob case RQSTYPE_CTIO3: 3353d81ba9d5SMatt Jacob case RQSTYPE_CTIO2: 3354d81ba9d5SMatt Jacob case RQSTYPE_CTIO: 3355d81ba9d5SMatt Jacob rv = isp_handle_platform_ctio(isp, arg); 3356d81ba9d5SMatt Jacob break; 3357d81ba9d5SMatt Jacob case RQSTYPE_ENABLE_LUN: 3358d81ba9d5SMatt Jacob case RQSTYPE_MODIFY_LUN: 335967ff51f1SMatt Jacob isp_ledone(isp, (lun_entry_t *) arg); 3360d81ba9d5SMatt Jacob break; 3361d81ba9d5SMatt Jacob } 3362d81ba9d5SMatt Jacob break; 3363d81ba9d5SMatt Jacob #endif 3364ab163f5fSMatt Jacob case ISPASYNC_FW_CRASH: 3365ab163f5fSMatt Jacob { 33661dae40ebSMatt Jacob uint16_t mbox1, mbox6; 3367ab163f5fSMatt Jacob mbox1 = ISP_READ(isp, OUTMAILBOX1); 3368ab163f5fSMatt Jacob if (IS_DUALBUS(isp)) { 3369ab163f5fSMatt Jacob mbox6 = ISP_READ(isp, OUTMAILBOX6); 3370ab163f5fSMatt Jacob } else { 3371ab163f5fSMatt Jacob mbox6 = 0; 3372ab163f5fSMatt Jacob } 3373ab163f5fSMatt Jacob isp_prt(isp, ISP_LOGERR, 3374570c7a3fSMatt Jacob "Internal Firmware Error on bus %d @ RISC Address 0x%x", 3375ab163f5fSMatt Jacob mbox6, mbox1); 33768a5f89b9SMatt Jacob #ifdef ISP_FW_CRASH_DUMP 33778a5f89b9SMatt Jacob /* 33788a5f89b9SMatt Jacob * XXX: really need a thread to do this right. 33798a5f89b9SMatt Jacob */ 33808a5f89b9SMatt Jacob if (IS_FC(isp)) { 33818a5f89b9SMatt Jacob FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; 33828a5f89b9SMatt Jacob FCPARAM(isp)->isp_loopstate = LOOP_NIL; 33838a5f89b9SMatt Jacob isp_freeze_loopdown(isp, "f/w crash"); 33848a5f89b9SMatt Jacob isp_fw_dump(isp); 33858a5f89b9SMatt Jacob } 3386ab163f5fSMatt Jacob isp_reinit(isp); 33878a5f89b9SMatt Jacob isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); 33888a5f89b9SMatt Jacob #endif 3389ab163f5fSMatt Jacob break; 3390ab163f5fSMatt Jacob } 3391be534d5fSMatt Jacob case ISPASYNC_UNHANDLED_RESPONSE: 3392be534d5fSMatt Jacob break; 3393d81ba9d5SMatt Jacob default: 3394b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); 3395cbf57b47SMatt Jacob break; 3396cbf57b47SMatt Jacob } 3397cbf57b47SMatt Jacob return (rv); 3398cbf57b47SMatt Jacob } 3399cbf57b47SMatt Jacob 340092718a7fSMatt Jacob 340192718a7fSMatt Jacob /* 340292718a7fSMatt Jacob * Locks are held before coming here. 340392718a7fSMatt Jacob */ 340492718a7fSMatt Jacob void 34059cd7268eSMatt Jacob isp_uninit(ispsoftc_t *isp) 340692718a7fSMatt Jacob { 340710365e5aSMatt Jacob if (IS_24XX(isp)) { 340810365e5aSMatt Jacob ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); 340910365e5aSMatt Jacob } else { 3410ea6f23cdSMatt Jacob ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); 341110365e5aSMatt Jacob } 341210365e5aSMatt Jacob ISP_DISABLE_INTS(isp); 341392718a7fSMatt Jacob } 3414b09b0095SMatt Jacob 3415b09b0095SMatt Jacob void 34169cd7268eSMatt Jacob isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) 3417b09b0095SMatt Jacob { 3418b09b0095SMatt Jacob va_list ap; 3419b09b0095SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 3420b09b0095SMatt Jacob return; 3421b09b0095SMatt Jacob } 34223c75bb14SMatt Jacob printf("%s: ", device_get_nameunit(isp->isp_dev)); 3423b09b0095SMatt Jacob va_start(ap, fmt); 3424b09b0095SMatt Jacob vprintf(fmt, ap); 3425b09b0095SMatt Jacob va_end(ap); 3426b09b0095SMatt Jacob printf("\n"); 3427b09b0095SMatt Jacob } 3428f7c631bcSMatt Jacob 3429f7c631bcSMatt Jacob uint64_t 3430f7c631bcSMatt Jacob isp_nanotime_sub(struct timespec *b, struct timespec *a) 3431f7c631bcSMatt Jacob { 3432f7c631bcSMatt Jacob uint64_t elapsed; 3433f7c631bcSMatt Jacob struct timespec x = *b; 3434f7c631bcSMatt Jacob timespecsub(&x, a); 3435f7c631bcSMatt Jacob elapsed = GET_NANOSEC(&x); 3436f7c631bcSMatt Jacob if (elapsed == 0) 3437f7c631bcSMatt Jacob elapsed++; 3438f7c631bcSMatt Jacob return (elapsed); 3439f7c631bcSMatt Jacob } 3440f7c631bcSMatt Jacob 3441f7c631bcSMatt Jacob int 3442f7c631bcSMatt Jacob isp_mbox_acquire(ispsoftc_t *isp) 3443f7c631bcSMatt Jacob { 3444f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxbsy) { 3445f7c631bcSMatt Jacob return (1); 3446f7c631bcSMatt Jacob } else { 3447f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 0; 3448f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 1; 3449f7c631bcSMatt Jacob return (0); 3450f7c631bcSMatt Jacob } 3451f7c631bcSMatt Jacob } 3452f7c631bcSMatt Jacob 3453f7c631bcSMatt Jacob void 3454f7c631bcSMatt Jacob isp_mbox_wait_complete(ispsoftc_t *isp, mbreg_t *mbp) 3455f7c631bcSMatt Jacob { 3456f7c631bcSMatt Jacob int usecs = mbp->timeout; 3457f7c631bcSMatt Jacob int j; 3458f7c631bcSMatt Jacob 3459f7c631bcSMatt Jacob if (usecs == 0) { 3460f7c631bcSMatt Jacob usecs = MBCMD_DEFAULT_TIMEOUT; 3461f7c631bcSMatt Jacob } 3462f7c631bcSMatt Jacob if (isp->isp_mbxwrk0) { 3463f7c631bcSMatt Jacob usecs *= isp->isp_mbxwrk0; 3464f7c631bcSMatt Jacob } 3465f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleep_ok) { 3466f7c631bcSMatt Jacob int ms = usecs / 1000; 3467f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 3468f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 1; 3469f7c631bcSMatt Jacob #if __FreeBSD_version < 500000 || !defined(ISP_SMPLOCK) 3470f7c631bcSMatt Jacob tsleep(&isp->isp_mbxworkp, PRIBIO, "ispmbx_sleep", 3471f7c631bcSMatt Jacob isp_mstohz(ms)); 3472f7c631bcSMatt Jacob #else 3473f7c631bcSMatt Jacob msleep(&isp->isp_mbxworkp, &isp->isp_mtx, PRIBIO, 3474f7c631bcSMatt Jacob "ispmbx_sleep", isp_mstohz(ms)); 3475f7c631bcSMatt Jacob #endif 3476f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 3477f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 0; 3478f7c631bcSMatt Jacob } else { 3479f7c631bcSMatt Jacob for (j = 0; j < usecs; j += 100) { 3480f7c631bcSMatt Jacob uint32_t isr; 3481f7c631bcSMatt Jacob uint16_t sema, mbox; 3482f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3483f7c631bcSMatt Jacob break; 3484f7c631bcSMatt Jacob } 3485f7c631bcSMatt Jacob if (ISP_READ_ISR(isp, &isr, &sema, &mbox)) { 3486f7c631bcSMatt Jacob isp_intr(isp, isr, sema, mbox); 3487f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done) { 3488f7c631bcSMatt Jacob break; 3489f7c631bcSMatt Jacob } 3490f7c631bcSMatt Jacob } 3491f7c631bcSMatt Jacob USEC_DELAY(100); 3492f7c631bcSMatt Jacob } 3493f7c631bcSMatt Jacob } 3494f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done == 0) { 3495f7c631bcSMatt Jacob isp_prt(isp, ISP_LOGWARN, 3496f7c631bcSMatt Jacob "%s Mailbox Command (0x%x) Timeout", 3497f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok? "Interrupting" : "Polled", 3498f7c631bcSMatt Jacob isp->isp_lastmbxcmd); 3499f7c631bcSMatt Jacob mbp->param[0] = MBOX_TIMEOUT; 3500f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 3501f7c631bcSMatt Jacob } 3502f7c631bcSMatt Jacob } 3503f7c631bcSMatt Jacob 3504f7c631bcSMatt Jacob void 3505f7c631bcSMatt Jacob isp_mbox_notify_done(ispsoftc_t *isp) 3506f7c631bcSMatt Jacob { 3507f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleeping) { 3508f7c631bcSMatt Jacob wakeup(&isp->isp_mbxworkp); 3509f7c631bcSMatt Jacob } 3510f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 3511f7c631bcSMatt Jacob } 3512f7c631bcSMatt Jacob 3513f7c631bcSMatt Jacob void 3514f7c631bcSMatt Jacob isp_mbox_release(ispsoftc_t *isp) 3515f7c631bcSMatt Jacob { 3516f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 0; 3517f7c631bcSMatt Jacob } 3518f7c631bcSMatt Jacob 3519f7c631bcSMatt Jacob int 3520f7c631bcSMatt Jacob isp_mstohz(int ms) 3521f7c631bcSMatt Jacob { 3522f7c631bcSMatt Jacob struct timeval t; 3523f7c631bcSMatt Jacob t.tv_sec = ms / 1000; 3524f7c631bcSMatt Jacob t.tv_usec = (ms % 1000) * 1000; 3525f7c631bcSMatt Jacob ms = tvtohz(&t); 3526f7c631bcSMatt Jacob if (ms < 0) { 3527f7c631bcSMatt Jacob ms = 0x7fffffff; 3528f7c631bcSMatt Jacob } 3529f7c631bcSMatt Jacob return (ms); 3530f7c631bcSMatt Jacob } 3531