1098ca2bdSWarner Losh /*- 22df76c16SMatt Jacob * Copyright (c) 1997-2009 by Matthew Jacob 3e5265237SMatt Jacob * All rights reserved. 46054c3f6SMatt Jacob * 56054c3f6SMatt Jacob * Redistribution and use in source and binary forms, with or without 66054c3f6SMatt Jacob * modification, are permitted provided that the following conditions 76054c3f6SMatt Jacob * are met: 86054c3f6SMatt Jacob * 1. Redistributions of source code must retain the above copyright 96054c3f6SMatt Jacob * notice immediately at the beginning of the file, without modification, 106054c3f6SMatt Jacob * this list of conditions, and the following disclaimer. 11aa57fd6fSMatt Jacob * 2. The name of the author may not be used to endorse or promote products 12aa57fd6fSMatt Jacob * derived from this software without specific prior written permission. 136054c3f6SMatt Jacob * 146054c3f6SMatt Jacob * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 156054c3f6SMatt Jacob * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 166054c3f6SMatt Jacob * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 176054c3f6SMatt Jacob * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR 186054c3f6SMatt Jacob * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 196054c3f6SMatt Jacob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 206054c3f6SMatt Jacob * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 216054c3f6SMatt Jacob * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 226054c3f6SMatt Jacob * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 236054c3f6SMatt Jacob * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 246054c3f6SMatt Jacob * SUCH DAMAGE. 256054c3f6SMatt Jacob */ 26aad970f1SDavid E. O'Brien 27799881e0SMatt Jacob /* 28799881e0SMatt Jacob * Platform (FreeBSD) dependent common attachment code for Qlogic adapters. 29799881e0SMatt Jacob */ 30aad970f1SDavid E. O'Brien #include <sys/cdefs.h> 31aad970f1SDavid E. O'Brien __FBSDID("$FreeBSD$"); 325b14cb41SWill Andrews 336054c3f6SMatt Jacob #include <dev/isp/isp_freebsd.h> 345d571944SMatt Jacob #include <sys/unistd.h> 355d571944SMatt Jacob #include <sys/kthread.h> 365d571944SMatt Jacob #include <sys/conf.h> 374eb49427SMatt Jacob #include <sys/module.h> 385d571944SMatt Jacob #include <sys/ioccom.h> 395d571944SMatt Jacob #include <dev/isp/isp_ioctl.h> 4070273f90SMatt Jacob #include <sys/devicestat.h> 41f7c631bcSMatt Jacob #include <cam/cam_periph.h> 426c81a0aeSMatt Jacob #include <cam/cam_xpt_periph.h> 436054c3f6SMatt Jacob 444eb49427SMatt Jacob MODULE_VERSION(isp, 1); 4556c5b842SMark Murray MODULE_DEPEND(isp, cam, 1, 1, 1); 4673030e03SMatt Jacob int isp_announced = 0; 472df76c16SMatt Jacob int isp_loop_down_limit = 60; /* default loop down limit */ 482df76c16SMatt Jacob int isp_quickboot_time = 7; /* don't wait more than N secs for loop up */ 49f7c631bcSMatt Jacob int isp_gone_device_time = 30; /* grace time before reporting device lost */ 50e68eef14SAlexander Motin static const char prom3[] = "Chan %d [%u] PortID 0x%06x Departed because of %s"; 5173030e03SMatt Jacob 52e561aa79SAlexander Motin static void isp_freeze_loopdown(ispsoftc_t *, int); 53e561aa79SAlexander Motin static void isp_loop_changed(ispsoftc_t *isp, int chan); 545d571944SMatt Jacob static d_ioctl_t ispioctl; 551dae40ebSMatt Jacob static void isp_cam_async(void *, uint32_t, struct cam_path *, void *); 560470d791SMatt Jacob static void isp_poll(struct cam_sim *); 57b85389e1SMatt Jacob static timeout_t isp_watchdog; 58de461933SMatt Jacob static timeout_t isp_gdt; 59de461933SMatt Jacob static task_fn_t isp_gdt_task; 605d571944SMatt Jacob static void isp_kthread(void *); 61d81ba9d5SMatt Jacob static void isp_action(struct cam_sim *, union ccb *); 6294dff771SMatt Jacob static int isp_timer_count; 632df76c16SMatt Jacob static void isp_timer(void *); 64cc8df88bSMatt Jacob 655d571944SMatt Jacob static struct cdevsw isp_cdevsw = { 66dc08ffecSPoul-Henning Kamp .d_version = D_VERSION, 677ac40f5fSPoul-Henning Kamp .d_ioctl = ispioctl, 687ac40f5fSPoul-Henning Kamp .d_name = "isp", 695d571944SMatt Jacob }; 705d571944SMatt Jacob 712df76c16SMatt Jacob static int 7207f56f1cSAlexander Motin isp_role_sysctl(SYSCTL_HANDLER_ARGS) 7307f56f1cSAlexander Motin { 7407f56f1cSAlexander Motin ispsoftc_t *isp = (ispsoftc_t *)arg1; 7507f56f1cSAlexander Motin int chan = arg2; 7607f56f1cSAlexander Motin int error, old, value; 7707f56f1cSAlexander Motin 7807f56f1cSAlexander Motin value = FCPARAM(isp, chan)->role; 7907f56f1cSAlexander Motin 8007f56f1cSAlexander Motin error = sysctl_handle_int(oidp, &value, 0, req); 8107f56f1cSAlexander Motin if ((error != 0) || (req->newptr == NULL)) 8207f56f1cSAlexander Motin return (error); 8307f56f1cSAlexander Motin 8407f56f1cSAlexander Motin if (value < ISP_ROLE_NONE || value > ISP_ROLE_BOTH) 8507f56f1cSAlexander Motin return (EINVAL); 8607f56f1cSAlexander Motin 8707f56f1cSAlexander Motin ISP_LOCK(isp); 8807f56f1cSAlexander Motin old = FCPARAM(isp, chan)->role; 8907f56f1cSAlexander Motin 90391f03daSAlexander Motin /* We don't allow target mode switch from here. */ 91391f03daSAlexander Motin value = (old & ISP_ROLE_TARGET) | (value & ISP_ROLE_INITIATOR); 92391f03daSAlexander Motin 9307f56f1cSAlexander Motin /* If nothing has changed -- we are done. */ 9407f56f1cSAlexander Motin if (value == old) { 9507f56f1cSAlexander Motin ISP_UNLOCK(isp); 9607f56f1cSAlexander Motin return (0); 9707f56f1cSAlexander Motin } 9807f56f1cSAlexander Motin 9907f56f1cSAlexander Motin /* Actually change the role. */ 1006bef0aa0SAlexander Motin error = isp_control(isp, ISPCTL_CHANGE_ROLE, chan, value); 10107f56f1cSAlexander Motin ISP_UNLOCK(isp); 10207f56f1cSAlexander Motin return (error); 10307f56f1cSAlexander Motin } 10407f56f1cSAlexander Motin 10507f56f1cSAlexander Motin static int 1062df76c16SMatt Jacob isp_attach_chan(ispsoftc_t *isp, struct cam_devq *devq, int chan) 107478f8a96SJustin T. Gibbs { 108478f8a96SJustin T. Gibbs struct ccb_setasync csa; 109ea6f23cdSMatt Jacob struct cam_sim *sim; 110ea6f23cdSMatt Jacob struct cam_path *path; 1118290ea90SAlexander Motin #ifdef ISP_TARGET_MODE 1128290ea90SAlexander Motin int i; 1138290ea90SAlexander Motin #endif 114478f8a96SJustin T. Gibbs 115478f8a96SJustin T. Gibbs /* 1162df76c16SMatt Jacob * Construct our SIM entry. 117ea6f23cdSMatt Jacob */ 1182df76c16SMatt Jacob sim = cam_sim_alloc(isp_action, isp_poll, "isp", isp, device_get_unit(isp->isp_dev), &isp->isp_osinfo.lock, isp->isp_maxcmds, isp->isp_maxcmds, devq); 119ea6f23cdSMatt Jacob 1202df76c16SMatt Jacob if (sim == NULL) { 1212df76c16SMatt Jacob return (ENOMEM); 1222df76c16SMatt Jacob } 1232df76c16SMatt Jacob 1242df76c16SMatt Jacob ISP_LOCK(isp); 1252df76c16SMatt Jacob if (xpt_bus_register(sim, isp->isp_dev, chan) != CAM_SUCCESS) { 1262df76c16SMatt Jacob ISP_UNLOCK(isp); 1272df76c16SMatt Jacob cam_sim_free(sim, FALSE); 1282df76c16SMatt Jacob return (EIO); 1292df76c16SMatt Jacob } 1302df76c16SMatt Jacob ISP_UNLOCK(isp); 131227d67aaSAlexander Motin if (xpt_create_path(&path, NULL, cam_sim_path(sim), CAM_TARGET_WILDCARD, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 1322df76c16SMatt Jacob ISP_LOCK(isp); 1332df76c16SMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 1342df76c16SMatt Jacob ISP_UNLOCK(isp); 1352df76c16SMatt Jacob cam_sim_free(sim, FALSE); 1362df76c16SMatt Jacob return (ENXIO); 1372df76c16SMatt Jacob } 1382df76c16SMatt Jacob xpt_setup_ccb(&csa.ccb_h, path, 5); 1392df76c16SMatt Jacob csa.ccb_h.func_code = XPT_SASYNC_CB; 1402df76c16SMatt Jacob csa.event_enable = AC_LOST_DEVICE; 1412df76c16SMatt Jacob csa.callback = isp_cam_async; 1422df76c16SMatt Jacob csa.callback_arg = sim; 143387d8239SMatt Jacob 144387d8239SMatt Jacob ISP_LOCK(isp); 1452df76c16SMatt Jacob xpt_action((union ccb *)&csa); 146387d8239SMatt Jacob ISP_UNLOCK(isp); 1472df76c16SMatt Jacob 1482df76c16SMatt Jacob if (IS_SCSI(isp)) { 1492df76c16SMatt Jacob struct isp_spi *spi = ISP_SPI_PC(isp, chan); 1502df76c16SMatt Jacob spi->sim = sim; 1512df76c16SMatt Jacob spi->path = path; 1520d965629SAlexander Motin #ifdef ISP_TARGET_MODE 15309ddc7adSAlexander Motin TAILQ_INIT(&spi->waitq); 1548290ea90SAlexander Motin STAILQ_INIT(&spi->ntfree); 1558290ea90SAlexander Motin for (i = 0; i < ATPDPSIZE; i++) 1568290ea90SAlexander Motin STAILQ_INSERT_TAIL(&spi->ntfree, &spi->ntpool[i], next); 1578290ea90SAlexander Motin LIST_INIT(&spi->atfree); 1588290ea90SAlexander Motin for (i = ATPDPSIZE-1; i >= 0; i--) 1598290ea90SAlexander Motin LIST_INSERT_HEAD(&spi->atfree, &spi->atpool[i], next); 1608290ea90SAlexander Motin for (i = 0; i < ATPDPHASHSIZE; i++) 1618290ea90SAlexander Motin LIST_INIT(&spi->atused[i]); 1620d965629SAlexander Motin #endif 1632df76c16SMatt Jacob } else { 164a01f5aebSMatt Jacob fcparam *fcp = FCPARAM(isp, chan); 1652df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 16607f56f1cSAlexander Motin struct sysctl_ctx_list *ctx = device_get_sysctl_ctx(isp->isp_osinfo.dev); 16707f56f1cSAlexander Motin struct sysctl_oid *tree = device_get_sysctl_tree(isp->isp_osinfo.dev); 16807f56f1cSAlexander Motin char name[16]; 1692df76c16SMatt Jacob 170a01f5aebSMatt Jacob ISP_LOCK(isp); 1712df76c16SMatt Jacob fc->sim = sim; 1722df76c16SMatt Jacob fc->path = path; 1732df76c16SMatt Jacob fc->isp = isp; 174a01f5aebSMatt Jacob fc->ready = 1; 175de461933SMatt Jacob 1762df76c16SMatt Jacob callout_init_mtx(&fc->gdt, &isp->isp_osinfo.lock, 0); 177de461933SMatt Jacob TASK_INIT(&fc->gtask, 1, isp_gdt_task, fc); 1780d965629SAlexander Motin #ifdef ISP_TARGET_MODE 17909ddc7adSAlexander Motin TAILQ_INIT(&fc->waitq); 1808290ea90SAlexander Motin STAILQ_INIT(&fc->ntfree); 1818290ea90SAlexander Motin for (i = 0; i < ATPDPSIZE; i++) 1828290ea90SAlexander Motin STAILQ_INSERT_TAIL(&fc->ntfree, &fc->ntpool[i], next); 1838290ea90SAlexander Motin LIST_INIT(&fc->atfree); 1848290ea90SAlexander Motin for (i = ATPDPSIZE-1; i >= 0; i--) 1858290ea90SAlexander Motin LIST_INSERT_HEAD(&fc->atfree, &fc->atpool[i], next); 1868290ea90SAlexander Motin for (i = 0; i < ATPDPHASHSIZE; i++) 1878290ea90SAlexander Motin LIST_INIT(&fc->atused[i]); 1880d965629SAlexander Motin #endif 189e561aa79SAlexander Motin isp_loop_changed(isp, chan); 1902df76c16SMatt Jacob ISP_UNLOCK(isp); 191069f5ef9SAlexander Motin if (kproc_create(isp_kthread, fc, &fc->kproc, 0, 0, 192069f5ef9SAlexander Motin "%s_%d", device_get_nameunit(isp->isp_osinfo.dev), chan)) { 193a01f5aebSMatt Jacob xpt_free_path(fc->path); 194a01f5aebSMatt Jacob ISP_LOCK(isp); 195a01f5aebSMatt Jacob xpt_bus_deregister(cam_sim_path(fc->sim)); 196a01f5aebSMatt Jacob ISP_UNLOCK(isp); 197a01f5aebSMatt Jacob cam_sim_free(fc->sim, FALSE); 198a01f5aebSMatt Jacob return (ENOMEM); 199a01f5aebSMatt Jacob } 200e596ff7aSAlexander Motin fc->num_threads += 1; 20107f56f1cSAlexander Motin if (chan > 0) { 20207f56f1cSAlexander Motin snprintf(name, sizeof(name), "chan%d", chan); 20307f56f1cSAlexander Motin tree = SYSCTL_ADD_NODE(ctx, SYSCTL_CHILDREN(tree), 20407f56f1cSAlexander Motin OID_AUTO, name, CTLFLAG_RW, 0, "Virtual channel"); 205a0ec8e99SMatt Jacob } 206e596ff7aSAlexander Motin SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 207e596ff7aSAlexander Motin "wwnn", CTLFLAG_RD, &fcp->isp_wwnn, 208e596ff7aSAlexander Motin "World Wide Node Name"); 209e596ff7aSAlexander Motin SYSCTL_ADD_QUAD(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 210e596ff7aSAlexander Motin "wwpn", CTLFLAG_RD, &fcp->isp_wwpn, 211e596ff7aSAlexander Motin "World Wide Port Name"); 212e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 213e596ff7aSAlexander Motin "loop_down_limit", CTLFLAG_RW, &fc->loop_down_limit, 0, 214e596ff7aSAlexander Motin "Loop Down Limit"); 215e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 216e596ff7aSAlexander Motin "gone_device_time", CTLFLAG_RW, &fc->gone_device_time, 0, 217e596ff7aSAlexander Motin "Gone Device Time"); 21807f56f1cSAlexander Motin #if defined(ISP_TARGET_MODE) && defined(DEBUG) 219e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 220e596ff7aSAlexander Motin "inject_lost_data_frame", CTLFLAG_RW, &fc->inject_lost_data_frame, 0, 221e596ff7aSAlexander Motin "Cause a Lost Frame on a Read"); 22207f56f1cSAlexander Motin #endif 22307f56f1cSAlexander Motin SYSCTL_ADD_PROC(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 22407f56f1cSAlexander Motin "role", CTLTYPE_INT | CTLFLAG_RW, isp, chan, 22507f56f1cSAlexander Motin isp_role_sysctl, "I", "Current role"); 226e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 227e596ff7aSAlexander Motin "speed", CTLFLAG_RD, &fcp->isp_gbspeed, 0, 228e596ff7aSAlexander Motin "Connection speed in gigabits"); 229e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 230e596ff7aSAlexander Motin "linkstate", CTLFLAG_RD, &fcp->isp_linkstate, 0, 231e596ff7aSAlexander Motin "Link state"); 232e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 233e596ff7aSAlexander Motin "fwstate", CTLFLAG_RD, &fcp->isp_fwstate, 0, 234e596ff7aSAlexander Motin "Firmware state"); 235e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 236e596ff7aSAlexander Motin "loopstate", CTLFLAG_RD, &fcp->isp_loopstate, 0, 237e596ff7aSAlexander Motin "Loop state"); 238e596ff7aSAlexander Motin SYSCTL_ADD_UINT(ctx, SYSCTL_CHILDREN(tree), OID_AUTO, 239e596ff7aSAlexander Motin "topo", CTLFLAG_RD, &fcp->isp_topo, 0, 240e596ff7aSAlexander Motin "Connection topology"); 2412df76c16SMatt Jacob } 2422df76c16SMatt Jacob return (0); 2432df76c16SMatt Jacob } 2442df76c16SMatt Jacob 2451d0a1de2SWill Andrews static void 2461d0a1de2SWill Andrews isp_detach_chan(ispsoftc_t *isp, int chan) 2471d0a1de2SWill Andrews { 2481d0a1de2SWill Andrews struct cam_sim *sim; 2491d0a1de2SWill Andrews struct cam_path *path; 2501d0a1de2SWill Andrews struct ccb_setasync csa; 2511d0a1de2SWill Andrews int *num_threads; 2521d0a1de2SWill Andrews 2531d0a1de2SWill Andrews ISP_GET_PC(isp, chan, sim, sim); 2541d0a1de2SWill Andrews ISP_GET_PC(isp, chan, path, path); 2551d0a1de2SWill Andrews ISP_GET_PC_ADDR(isp, chan, num_threads, num_threads); 2561d0a1de2SWill Andrews 2571d0a1de2SWill Andrews xpt_setup_ccb(&csa.ccb_h, path, 5); 2581d0a1de2SWill Andrews csa.ccb_h.func_code = XPT_SASYNC_CB; 2591d0a1de2SWill Andrews csa.event_enable = 0; 2601d0a1de2SWill Andrews csa.callback = isp_cam_async; 2611d0a1de2SWill Andrews csa.callback_arg = sim; 2621d0a1de2SWill Andrews xpt_action((union ccb *)&csa); 2631d0a1de2SWill Andrews xpt_free_path(path); 2641d0a1de2SWill Andrews xpt_bus_deregister(cam_sim_path(sim)); 2651d0a1de2SWill Andrews cam_sim_free(sim, FALSE); 2661d0a1de2SWill Andrews 2671d0a1de2SWill Andrews /* Wait for the channel's spawned threads to exit. */ 2681d0a1de2SWill Andrews wakeup(isp->isp_osinfo.pc.ptr); 2691d0a1de2SWill Andrews while (*num_threads != 0) 2701d0a1de2SWill Andrews mtx_sleep(isp, &isp->isp_osinfo.lock, PRIBIO, "isp_reap", 100); 2711d0a1de2SWill Andrews } 2721d0a1de2SWill Andrews 2732df76c16SMatt Jacob int 2742df76c16SMatt Jacob isp_attach(ispsoftc_t *isp) 2752df76c16SMatt Jacob { 2762df76c16SMatt Jacob const char *nu = device_get_nameunit(isp->isp_osinfo.dev); 2772df76c16SMatt Jacob int du = device_get_unit(isp->isp_dev); 2782df76c16SMatt Jacob int chan; 2792df76c16SMatt Jacob 280ea6f23cdSMatt Jacob /* 281ea6f23cdSMatt Jacob * Create the device queue for our SIM(s). 282478f8a96SJustin T. Gibbs */ 2832df76c16SMatt Jacob isp->isp_osinfo.devq = cam_simq_alloc(isp->isp_maxcmds); 2842df76c16SMatt Jacob if (isp->isp_osinfo.devq == NULL) { 2852df76c16SMatt Jacob return (EIO); 286478f8a96SJustin T. Gibbs } 287478f8a96SJustin T. Gibbs 2882df76c16SMatt Jacob for (chan = 0; chan < isp->isp_nchan; chan++) { 2892df76c16SMatt Jacob if (isp_attach_chan(isp, isp->isp_osinfo.devq, chan)) { 2902df76c16SMatt Jacob goto unwind; 291ea6f23cdSMatt Jacob } 292ea6f23cdSMatt Jacob } 293ea6f23cdSMatt Jacob 2942df76c16SMatt Jacob callout_init_mtx(&isp->isp_osinfo.tmo, &isp->isp_osinfo.lock, 0); 29594dff771SMatt Jacob isp_timer_count = hz >> 2; 29694dff771SMatt Jacob callout_reset(&isp->isp_osinfo.tmo, isp_timer_count, isp_timer, isp); 2972df76c16SMatt Jacob isp->isp_osinfo.timer_active = 1; 298ea6f23cdSMatt Jacob 2992df76c16SMatt Jacob isp->isp_osinfo.cdev = make_dev(&isp_cdevsw, du, UID_ROOT, GID_OPERATOR, 0600, "%s", nu); 3002df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 3012df76c16SMatt Jacob isp->isp_osinfo.cdev->si_drv1 = isp; 302ea6f23cdSMatt Jacob } 3032df76c16SMatt Jacob return (0); 3045d571944SMatt Jacob 3052df76c16SMatt Jacob unwind: 3062df76c16SMatt Jacob while (--chan >= 0) { 3072df76c16SMatt Jacob struct cam_sim *sim; 3082df76c16SMatt Jacob struct cam_path *path; 3091d0a1de2SWill Andrews 3101d0a1de2SWill Andrews ISP_GET_PC(isp, chan, sim, sim); 3111d0a1de2SWill Andrews ISP_GET_PC(isp, chan, path, path); 3122df76c16SMatt Jacob xpt_free_path(path); 3130a70657fSMatt Jacob ISP_LOCK(isp); 3140a70657fSMatt Jacob xpt_bus_deregister(cam_sim_path(sim)); 3152df76c16SMatt Jacob ISP_UNLOCK(isp); 3162df76c16SMatt Jacob cam_sim_free(sim, FALSE); 3172df76c16SMatt Jacob } 3182df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 3192df76c16SMatt Jacob destroy_dev(isp->isp_osinfo.cdev); 3202df76c16SMatt Jacob isp->isp_osinfo.cdev = NULL; 3212df76c16SMatt Jacob } 3222df76c16SMatt Jacob cam_simq_free(isp->isp_osinfo.devq); 3232df76c16SMatt Jacob isp->isp_osinfo.devq = NULL; 3242df76c16SMatt Jacob return (-1); 3252df76c16SMatt Jacob } 3262df76c16SMatt Jacob 327e95725cbSMatt Jacob int 3282df76c16SMatt Jacob isp_detach(ispsoftc_t *isp) 3292df76c16SMatt Jacob { 330e95725cbSMatt Jacob struct cam_sim *sim; 3312df76c16SMatt Jacob int chan; 3322df76c16SMatt Jacob 3330a70657fSMatt Jacob ISP_LOCK(isp); 3342df76c16SMatt Jacob for (chan = isp->isp_nchan - 1; chan >= 0; chan -= 1) { 3351d0a1de2SWill Andrews ISP_GET_PC(isp, chan, sim, sim); 336e95725cbSMatt Jacob if (sim->refcount > 2) { 3372df76c16SMatt Jacob ISP_UNLOCK(isp); 338e95725cbSMatt Jacob return (EBUSY); 339e95725cbSMatt Jacob } 340e95725cbSMatt Jacob } 3411d0a1de2SWill Andrews /* Tell spawned threads that we're exiting. */ 3421d0a1de2SWill Andrews isp->isp_osinfo.is_exiting = 1; 343e95725cbSMatt Jacob if (isp->isp_osinfo.timer_active) { 344e95725cbSMatt Jacob callout_stop(&isp->isp_osinfo.tmo); 345e95725cbSMatt Jacob isp->isp_osinfo.timer_active = 0; 346e95725cbSMatt Jacob } 3471d0a1de2SWill Andrews for (chan = isp->isp_nchan - 1; chan >= 0; chan -= 1) 3481d0a1de2SWill Andrews isp_detach_chan(isp, chan); 349387d8239SMatt Jacob ISP_UNLOCK(isp); 3501d0a1de2SWill Andrews 3512df76c16SMatt Jacob if (isp->isp_osinfo.cdev) { 3522df76c16SMatt Jacob destroy_dev(isp->isp_osinfo.cdev); 3532df76c16SMatt Jacob isp->isp_osinfo.cdev = NULL; 3542df76c16SMatt Jacob } 355a035b0afSMatt Jacob if (isp->isp_osinfo.devq != NULL) { 3562df76c16SMatt Jacob cam_simq_free(isp->isp_osinfo.devq); 3572df76c16SMatt Jacob isp->isp_osinfo.devq = NULL; 3580a70657fSMatt Jacob } 359e95725cbSMatt Jacob return (0); 3605d571944SMatt Jacob } 3615d571944SMatt Jacob 362f7c631bcSMatt Jacob static void 363e561aa79SAlexander Motin isp_freeze_loopdown(ispsoftc_t *isp, int chan) 364fdeb9f2fSMatt Jacob { 3652df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 366ce9f3237SAlexander Motin 367ce9f3237SAlexander Motin if (fc->sim == NULL) 368ce9f3237SAlexander Motin return; 3692df76c16SMatt Jacob if (fc->simqfrozen == 0) { 370b5d5037bSAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 371e561aa79SAlexander Motin "Chan %d Freeze simq (loopdown)", chan); 3722df76c16SMatt Jacob fc->simqfrozen = SIMQFRZ_LOOPDOWN; 373c07b9e07SAlexander Motin xpt_hold_boot(); 3742df76c16SMatt Jacob xpt_freeze_simq(fc->sim, 1); 375fdeb9f2fSMatt Jacob } else { 376b5d5037bSAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 377e561aa79SAlexander Motin "Chan %d Mark simq frozen (loopdown)", chan); 3782df76c16SMatt Jacob fc->simqfrozen |= SIMQFRZ_LOOPDOWN; 3792df76c16SMatt Jacob } 380fdeb9f2fSMatt Jacob } 381fdeb9f2fSMatt Jacob 382e95725cbSMatt Jacob static void 383e95725cbSMatt Jacob isp_unfreeze_loopdown(ispsoftc_t *isp, int chan) 384e95725cbSMatt Jacob { 385e95725cbSMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 386ce9f3237SAlexander Motin 387ce9f3237SAlexander Motin if (fc->sim == NULL) 388ce9f3237SAlexander Motin return; 389e95725cbSMatt Jacob int wasfrozen = fc->simqfrozen & SIMQFRZ_LOOPDOWN; 390e95725cbSMatt Jacob fc->simqfrozen &= ~SIMQFRZ_LOOPDOWN; 391e95725cbSMatt Jacob if (wasfrozen && fc->simqfrozen == 0) { 392e561aa79SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 393e561aa79SAlexander Motin "Chan %d Release simq", chan); 394e95725cbSMatt Jacob xpt_release_simq(fc->sim, 1); 395c07b9e07SAlexander Motin xpt_release_boot(); 396e95725cbSMatt Jacob } 397e95725cbSMatt Jacob } 3989cd7268eSMatt Jacob 3995d571944SMatt Jacob static int 4002df76c16SMatt Jacob ispioctl(struct cdev *dev, u_long c, caddr_t addr, int flags, struct thread *td) 4015d571944SMatt Jacob { 4029cd7268eSMatt Jacob ispsoftc_t *isp; 4032df76c16SMatt Jacob int nr, chan, retval = ENOTTY; 4045d571944SMatt Jacob 4052df76c16SMatt Jacob isp = dev->si_drv1; 4065d571944SMatt Jacob 407c1504bc0SMatt Jacob switch (c) { 4085d571944SMatt Jacob case ISP_SDBLEV: 4095d571944SMatt Jacob { 4105d571944SMatt Jacob int olddblev = isp->isp_dblev; 4115d571944SMatt Jacob isp->isp_dblev = *(int *)addr; 4125d571944SMatt Jacob *(int *)addr = olddblev; 4135d571944SMatt Jacob retval = 0; 4145d571944SMatt Jacob break; 4155d571944SMatt Jacob } 416746e9c85SMatt Jacob case ISP_GETROLE: 4172df76c16SMatt Jacob chan = *(int *)addr; 4182df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4192df76c16SMatt Jacob retval = -ENXIO; 4202df76c16SMatt Jacob break; 4212df76c16SMatt Jacob } 4222df76c16SMatt Jacob if (IS_FC(isp)) { 4232df76c16SMatt Jacob *(int *)addr = FCPARAM(isp, chan)->role; 4242df76c16SMatt Jacob } else { 4253e6deb33SAlexander Motin *(int *)addr = ISP_ROLE_INITIATOR; 4262df76c16SMatt Jacob } 427746e9c85SMatt Jacob retval = 0; 428746e9c85SMatt Jacob break; 429746e9c85SMatt Jacob case ISP_SETROLE: 4303e6deb33SAlexander Motin if (IS_SCSI(isp)) 4313e6deb33SAlexander Motin break; 432746e9c85SMatt Jacob nr = *(int *)addr; 4332df76c16SMatt Jacob chan = nr >> 8; 4342df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4352df76c16SMatt Jacob retval = -ENXIO; 4362df76c16SMatt Jacob break; 4372df76c16SMatt Jacob } 4382df76c16SMatt Jacob nr &= 0xff; 439746e9c85SMatt Jacob if (nr & ~(ISP_ROLE_INITIATOR|ISP_ROLE_TARGET)) { 440746e9c85SMatt Jacob retval = EINVAL; 441746e9c85SMatt Jacob break; 442746e9c85SMatt Jacob } 4432df76c16SMatt Jacob ISP_LOCK(isp); 4446bef0aa0SAlexander Motin *(int *)addr = FCPARAM(isp, chan)->role; 4456bef0aa0SAlexander Motin retval = isp_control(isp, ISPCTL_CHANGE_ROLE, chan, nr); 4466bef0aa0SAlexander Motin ISP_UNLOCK(isp); 4472df76c16SMatt Jacob retval = 0; 4482df76c16SMatt Jacob break; 4492df76c16SMatt Jacob 4505d571944SMatt Jacob case ISP_RESETHBA: 451511ced9bSMatt Jacob ISP_LOCK(isp); 4522df76c16SMatt Jacob isp_reinit(isp, 0); 453511ced9bSMatt Jacob ISP_UNLOCK(isp); 4545d571944SMatt Jacob retval = 0; 4555d571944SMatt Jacob break; 4562df76c16SMatt Jacob 457f553351eSMatt Jacob case ISP_RESCAN: 4585d571944SMatt Jacob if (IS_FC(isp)) { 4592df76c16SMatt Jacob chan = *(int *)addr; 4602df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4612df76c16SMatt Jacob retval = -ENXIO; 4622df76c16SMatt Jacob break; 4632df76c16SMatt Jacob } 464511ced9bSMatt Jacob ISP_LOCK(isp); 465e561aa79SAlexander Motin if (isp_fc_runstate(isp, chan, 5 * 1000000) != LOOP_READY) { 4665d571944SMatt Jacob retval = EIO; 4675d571944SMatt Jacob } else { 4685d571944SMatt Jacob retval = 0; 4695d571944SMatt Jacob } 470511ced9bSMatt Jacob ISP_UNLOCK(isp); 4715d571944SMatt Jacob } 4725d571944SMatt Jacob break; 4732df76c16SMatt Jacob 4745d571944SMatt Jacob case ISP_FC_LIP: 4755d571944SMatt Jacob if (IS_FC(isp)) { 4762df76c16SMatt Jacob chan = *(int *)addr; 4772df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 4782df76c16SMatt Jacob retval = -ENXIO; 4792df76c16SMatt Jacob break; 4802df76c16SMatt Jacob } 481511ced9bSMatt Jacob ISP_LOCK(isp); 4822df76c16SMatt Jacob if (isp_control(isp, ISPCTL_SEND_LIP, chan)) { 4835d571944SMatt Jacob retval = EIO; 4845d571944SMatt Jacob } else { 4855d571944SMatt Jacob retval = 0; 4865d571944SMatt Jacob } 487511ced9bSMatt Jacob ISP_UNLOCK(isp); 4885d571944SMatt Jacob } 4895d571944SMatt Jacob break; 4905d571944SMatt Jacob case ISP_FC_GETDINFO: 4915d571944SMatt Jacob { 4925d571944SMatt Jacob struct isp_fc_device *ifc = (struct isp_fc_device *) addr; 49310365e5aSMatt Jacob fcportdb_t *lp; 4945d571944SMatt Jacob 49502e2b2d9SMatt Jacob if (IS_SCSI(isp)) { 49602e2b2d9SMatt Jacob break; 49702e2b2d9SMatt Jacob } 4982e4637cdSMatt Jacob if (ifc->loopid >= MAX_FC_TARG) { 4995d571944SMatt Jacob retval = EINVAL; 5005d571944SMatt Jacob break; 5015d571944SMatt Jacob } 5022df76c16SMatt Jacob lp = &FCPARAM(isp, ifc->chan)->portdb[ifc->loopid]; 503e68eef14SAlexander Motin if (lp->state != FC_PORTDB_STATE_NIL) { 504387d8239SMatt Jacob ifc->role = (lp->prli_word3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; 50510365e5aSMatt Jacob ifc->loopid = lp->handle; 5065d571944SMatt Jacob ifc->portid = lp->portid; 5075d571944SMatt Jacob ifc->node_wwn = lp->node_wwn; 5085d571944SMatt Jacob ifc->port_wwn = lp->port_wwn; 5095d571944SMatt Jacob retval = 0; 5105d571944SMatt Jacob } else { 5115d571944SMatt Jacob retval = ENODEV; 5125d571944SMatt Jacob } 5135d571944SMatt Jacob break; 5145d571944SMatt Jacob } 515570c7a3fSMatt Jacob case ISP_FC_GETHINFO: 516570c7a3fSMatt Jacob { 517570c7a3fSMatt Jacob struct isp_hba_device *hba = (struct isp_hba_device *) addr; 5182df76c16SMatt Jacob int chan = hba->fc_channel; 51902e2b2d9SMatt Jacob 5202df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 5212df76c16SMatt Jacob retval = ENXIO; 5222df76c16SMatt Jacob break; 5232df76c16SMatt Jacob } 524a556b68eSMatt Jacob hba->fc_fw_major = ISP_FW_MAJORX(isp->isp_fwrev); 525a556b68eSMatt Jacob hba->fc_fw_minor = ISP_FW_MINORX(isp->isp_fwrev); 526a556b68eSMatt Jacob hba->fc_fw_micro = ISP_FW_MICROX(isp->isp_fwrev); 5272df76c16SMatt Jacob hba->fc_nchannels = isp->isp_nchan; 52802e2b2d9SMatt Jacob if (IS_FC(isp)) { 5292df76c16SMatt Jacob hba->fc_nports = MAX_FC_TARG; 5302df76c16SMatt Jacob hba->fc_speed = FCPARAM(isp, hba->fc_channel)->isp_gbspeed; 5312df76c16SMatt Jacob hba->fc_topology = FCPARAM(isp, chan)->isp_topo + 1; 5322df76c16SMatt Jacob hba->fc_loopid = FCPARAM(isp, chan)->isp_loopid; 5332df76c16SMatt Jacob hba->nvram_node_wwn = FCPARAM(isp, chan)->isp_wwnn_nvram; 5342df76c16SMatt Jacob hba->nvram_port_wwn = FCPARAM(isp, chan)->isp_wwpn_nvram; 5352df76c16SMatt Jacob hba->active_node_wwn = FCPARAM(isp, chan)->isp_wwnn; 5362df76c16SMatt Jacob hba->active_port_wwn = FCPARAM(isp, chan)->isp_wwpn; 5372df76c16SMatt Jacob } else { 5382df76c16SMatt Jacob hba->fc_nports = MAX_TARGETS; 5392df76c16SMatt Jacob hba->fc_speed = 0; 5402df76c16SMatt Jacob hba->fc_topology = 0; 5412df76c16SMatt Jacob hba->nvram_node_wwn = 0ull; 5422df76c16SMatt Jacob hba->nvram_port_wwn = 0ull; 5432df76c16SMatt Jacob hba->active_node_wwn = 0ull; 5442df76c16SMatt Jacob hba->active_port_wwn = 0ull; 54502e2b2d9SMatt Jacob } 546570c7a3fSMatt Jacob retval = 0; 547570c7a3fSMatt Jacob break; 548570c7a3fSMatt Jacob } 5498e62a8acSMatt Jacob case ISP_TSK_MGMT: 5508e62a8acSMatt Jacob { 5518e62a8acSMatt Jacob int needmarker; 5528e62a8acSMatt Jacob struct isp_fc_tsk_mgmt *fct = (struct isp_fc_tsk_mgmt *) addr; 553c5fd36edSAlexander Motin uint16_t nphdl; 5548e62a8acSMatt Jacob mbreg_t mbs; 5558e62a8acSMatt Jacob 5568e62a8acSMatt Jacob if (IS_SCSI(isp)) { 5578e62a8acSMatt Jacob break; 5588e62a8acSMatt Jacob } 5598e62a8acSMatt Jacob 5602df76c16SMatt Jacob chan = fct->chan; 5612df76c16SMatt Jacob if (chan < 0 || chan >= isp->isp_nchan) { 5622df76c16SMatt Jacob retval = -ENXIO; 5632df76c16SMatt Jacob break; 5642df76c16SMatt Jacob } 5652df76c16SMatt Jacob 5668e62a8acSMatt Jacob needmarker = retval = 0; 567c5fd36edSAlexander Motin nphdl = fct->loopid; 5682df76c16SMatt Jacob ISP_LOCK(isp); 5692df76c16SMatt Jacob if (IS_24XX(isp)) { 57053791a95SAlexander Motin void *reqp; 57153791a95SAlexander Motin uint8_t resp[QENTRY_LEN]; 57253791a95SAlexander Motin isp24xx_tmf_t tmf; 57353791a95SAlexander Motin isp24xx_statusreq_t sp; 5742df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, chan); 5752df76c16SMatt Jacob fcportdb_t *lp; 5762df76c16SMatt Jacob int i; 5772df76c16SMatt Jacob 5782df76c16SMatt Jacob for (i = 0; i < MAX_FC_TARG; i++) { 5792df76c16SMatt Jacob lp = &fcp->portdb[i]; 580c5fd36edSAlexander Motin if (lp->handle == nphdl) { 5812df76c16SMatt Jacob break; 5822df76c16SMatt Jacob } 5832df76c16SMatt Jacob } 5842df76c16SMatt Jacob if (i == MAX_FC_TARG) { 5852df76c16SMatt Jacob retval = ENXIO; 5862df76c16SMatt Jacob ISP_UNLOCK(isp); 5872df76c16SMatt Jacob break; 5882df76c16SMatt Jacob } 58953791a95SAlexander Motin ISP_MEMZERO(&tmf, sizeof(tmf)); 59053791a95SAlexander Motin tmf.tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; 59153791a95SAlexander Motin tmf.tmf_header.rqs_entry_count = 1; 59253791a95SAlexander Motin tmf.tmf_nphdl = lp->handle; 59353791a95SAlexander Motin tmf.tmf_delay = 2; 59453791a95SAlexander Motin tmf.tmf_timeout = 4; 59553791a95SAlexander Motin tmf.tmf_tidlo = lp->portid; 59653791a95SAlexander Motin tmf.tmf_tidhi = lp->portid >> 16; 59753791a95SAlexander Motin tmf.tmf_vpidx = ISP_GET_VPIDX(isp, chan); 59853791a95SAlexander Motin tmf.tmf_lun[1] = fct->lun & 0xff; 5992df76c16SMatt Jacob if (fct->lun >= 256) { 60053791a95SAlexander Motin tmf.tmf_lun[0] = 0x40 | (fct->lun >> 8); 6012df76c16SMatt Jacob } 6022df76c16SMatt Jacob switch (fct->action) { 6032df76c16SMatt Jacob case IPT_CLEAR_ACA: 60453791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_CLEAR_ACA; 6052df76c16SMatt Jacob break; 6062df76c16SMatt Jacob case IPT_TARGET_RESET: 60753791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_TARGET_RESET; 6082df76c16SMatt Jacob needmarker = 1; 6092df76c16SMatt Jacob break; 6102df76c16SMatt Jacob case IPT_LUN_RESET: 61153791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_LUN_RESET; 6122df76c16SMatt Jacob needmarker = 1; 6132df76c16SMatt Jacob break; 6142df76c16SMatt Jacob case IPT_CLEAR_TASK_SET: 61553791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_CLEAR_TASK_SET; 6162df76c16SMatt Jacob needmarker = 1; 6172df76c16SMatt Jacob break; 6182df76c16SMatt Jacob case IPT_ABORT_TASK_SET: 61953791a95SAlexander Motin tmf.tmf_flags = ISP24XX_TMF_ABORT_TASK_SET; 6202df76c16SMatt Jacob needmarker = 1; 6212df76c16SMatt Jacob break; 6222df76c16SMatt Jacob default: 6232df76c16SMatt Jacob retval = EINVAL; 6242df76c16SMatt Jacob break; 6252df76c16SMatt Jacob } 6262df76c16SMatt Jacob if (retval) { 6272df76c16SMatt Jacob ISP_UNLOCK(isp); 6282df76c16SMatt Jacob break; 6292df76c16SMatt Jacob } 6302df76c16SMatt Jacob 63153791a95SAlexander Motin /* Prepare space for response in memory */ 63253791a95SAlexander Motin memset(resp, 0xff, sizeof(resp)); 63353791a95SAlexander Motin tmf.tmf_handle = isp_allocate_handle(isp, resp, 63453791a95SAlexander Motin ISP_HANDLE_CTRL); 63553791a95SAlexander Motin if (tmf.tmf_handle == 0) { 63653791a95SAlexander Motin isp_prt(isp, ISP_LOGERR, 63753791a95SAlexander Motin "%s: TMF of Chan %d out of handles", 63853791a95SAlexander Motin __func__, chan); 6392df76c16SMatt Jacob ISP_UNLOCK(isp); 6402df76c16SMatt Jacob retval = ENOMEM; 6412df76c16SMatt Jacob break; 6422df76c16SMatt Jacob } 64353791a95SAlexander Motin 64453791a95SAlexander Motin /* Send request and wait for response. */ 64553791a95SAlexander Motin reqp = isp_getrqentry(isp); 64653791a95SAlexander Motin if (reqp == NULL) { 64753791a95SAlexander Motin isp_prt(isp, ISP_LOGERR, 64853791a95SAlexander Motin "%s: TMF of Chan %d out of rqent", 64953791a95SAlexander Motin __func__, chan); 65053791a95SAlexander Motin isp_destroy_handle(isp, tmf.tmf_handle); 65153791a95SAlexander Motin ISP_UNLOCK(isp); 6522df76c16SMatt Jacob retval = EIO; 65353791a95SAlexander Motin break; 6542df76c16SMatt Jacob } 65553791a95SAlexander Motin isp_put_24xx_tmf(isp, &tmf, (isp24xx_tmf_t *)reqp); 65653791a95SAlexander Motin if (isp->isp_dblev & ISP_LOGDEBUG1) 65753791a95SAlexander Motin isp_print_bytes(isp, "IOCB TMF", QENTRY_LEN, reqp); 65853791a95SAlexander Motin ISP_SYNC_REQUEST(isp); 65953791a95SAlexander Motin if (msleep(resp, &isp->isp_lock, 0, "TMF", 5*hz) == EWOULDBLOCK) { 66053791a95SAlexander Motin isp_prt(isp, ISP_LOGERR, 66153791a95SAlexander Motin "%s: TMF of Chan %d timed out", 66253791a95SAlexander Motin __func__, chan); 66353791a95SAlexander Motin isp_destroy_handle(isp, tmf.tmf_handle); 66453791a95SAlexander Motin ISP_UNLOCK(isp); 66553791a95SAlexander Motin retval = EIO; 66653791a95SAlexander Motin break; 66753791a95SAlexander Motin } 66853791a95SAlexander Motin if (isp->isp_dblev & ISP_LOGDEBUG1) 66953791a95SAlexander Motin isp_print_bytes(isp, "IOCB TMF response", QENTRY_LEN, resp); 67053791a95SAlexander Motin isp_get_24xx_response(isp, (isp24xx_statusreq_t *)resp, &sp); 67153791a95SAlexander Motin 67253791a95SAlexander Motin if (sp.req_completion_status != 0) 67353791a95SAlexander Motin retval = EIO; 67453791a95SAlexander Motin else if (needmarker) 6752df76c16SMatt Jacob fcp->sendmarker = 1; 6762df76c16SMatt Jacob } else { 6772df76c16SMatt Jacob MBSINIT(&mbs, 0, MBLOGALL, 0); 6782df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp) == 0) { 679c5fd36edSAlexander Motin nphdl <<= 8; 680e5265237SMatt Jacob } 6818e62a8acSMatt Jacob switch (fct->action) { 682f0f536d1SMatt Jacob case IPT_CLEAR_ACA: 6838e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_ACA; 684c5fd36edSAlexander Motin mbs.param[1] = nphdl; 6858e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6868e62a8acSMatt Jacob break; 687f0f536d1SMatt Jacob case IPT_TARGET_RESET: 6888e62a8acSMatt Jacob mbs.param[0] = MBOX_TARGET_RESET; 689c5fd36edSAlexander Motin mbs.param[1] = nphdl; 6908e62a8acSMatt Jacob needmarker = 1; 6918e62a8acSMatt Jacob break; 692f0f536d1SMatt Jacob case IPT_LUN_RESET: 6938e62a8acSMatt Jacob mbs.param[0] = MBOX_LUN_RESET; 694c5fd36edSAlexander Motin mbs.param[1] = nphdl; 6958e62a8acSMatt Jacob mbs.param[2] = fct->lun; 6968e62a8acSMatt Jacob needmarker = 1; 6978e62a8acSMatt Jacob break; 698f0f536d1SMatt Jacob case IPT_CLEAR_TASK_SET: 6998e62a8acSMatt Jacob mbs.param[0] = MBOX_CLEAR_TASK_SET; 700c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7018e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7028e62a8acSMatt Jacob needmarker = 1; 7038e62a8acSMatt Jacob break; 704f0f536d1SMatt Jacob case IPT_ABORT_TASK_SET: 7058e62a8acSMatt Jacob mbs.param[0] = MBOX_ABORT_TASK_SET; 706c5fd36edSAlexander Motin mbs.param[1] = nphdl; 7078e62a8acSMatt Jacob mbs.param[2] = fct->lun; 7088e62a8acSMatt Jacob needmarker = 1; 7098e62a8acSMatt Jacob break; 7108e62a8acSMatt Jacob default: 7118e62a8acSMatt Jacob retval = EINVAL; 7128e62a8acSMatt Jacob break; 7138e62a8acSMatt Jacob } 7148e62a8acSMatt Jacob if (retval == 0) { 7158e62a8acSMatt Jacob if (needmarker) { 7162df76c16SMatt Jacob FCPARAM(isp, chan)->sendmarker = 1; 7178e62a8acSMatt Jacob } 7188e62a8acSMatt Jacob retval = isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); 7192df76c16SMatt Jacob if (retval) { 7208e62a8acSMatt Jacob retval = EIO; 7218e62a8acSMatt Jacob } 7222df76c16SMatt Jacob } 7232df76c16SMatt Jacob } 7242df76c16SMatt Jacob ISP_UNLOCK(isp); 7258e62a8acSMatt Jacob break; 7268e62a8acSMatt Jacob } 7275d571944SMatt Jacob default: 7285d571944SMatt Jacob break; 7295d571944SMatt Jacob } 7305d571944SMatt Jacob return (retval); 7310470d791SMatt Jacob } 732478f8a96SJustin T. Gibbs 733d81ba9d5SMatt Jacob /* 7342df76c16SMatt Jacob * Local Inlines 7352df76c16SMatt Jacob */ 7362df76c16SMatt Jacob 7372df76c16SMatt Jacob static ISP_INLINE int isp_get_pcmd(ispsoftc_t *, union ccb *); 7382df76c16SMatt Jacob static ISP_INLINE void isp_free_pcmd(ispsoftc_t *, union ccb *); 7392df76c16SMatt Jacob 7402df76c16SMatt Jacob static ISP_INLINE int 7412df76c16SMatt Jacob isp_get_pcmd(ispsoftc_t *isp, union ccb *ccb) 7422df76c16SMatt Jacob { 7432df76c16SMatt Jacob ISP_PCMD(ccb) = isp->isp_osinfo.pcmd_free; 7442df76c16SMatt Jacob if (ISP_PCMD(ccb) == NULL) { 7452df76c16SMatt Jacob return (-1); 7462df76c16SMatt Jacob } 7472df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ((struct isp_pcmd *)ISP_PCMD(ccb))->next; 7482df76c16SMatt Jacob return (0); 7492df76c16SMatt Jacob } 7502df76c16SMatt Jacob 7512df76c16SMatt Jacob static ISP_INLINE void 7522df76c16SMatt Jacob isp_free_pcmd(ispsoftc_t *isp, union ccb *ccb) 7532df76c16SMatt Jacob { 754387d8239SMatt Jacob if (ISP_PCMD(ccb)) { 755405b7a29SMatt Jacob #ifdef ISP_TARGET_MODE 756405b7a29SMatt Jacob PISP_PCMD(ccb)->datalen = 0; 757405b7a29SMatt Jacob PISP_PCMD(ccb)->totslen = 0; 758405b7a29SMatt Jacob PISP_PCMD(ccb)->cumslen = 0; 759405b7a29SMatt Jacob PISP_PCMD(ccb)->crn = 0; 760405b7a29SMatt Jacob #endif 761405b7a29SMatt Jacob PISP_PCMD(ccb)->next = isp->isp_osinfo.pcmd_free; 7622df76c16SMatt Jacob isp->isp_osinfo.pcmd_free = ISP_PCMD(ccb); 7632df76c16SMatt Jacob ISP_PCMD(ccb) = NULL; 7642df76c16SMatt Jacob } 765387d8239SMatt Jacob } 766387d8239SMatt Jacob 7672df76c16SMatt Jacob /* 768d81ba9d5SMatt Jacob * Put the target mode functions here, because some are inlines 769d81ba9d5SMatt Jacob */ 770d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 7712df76c16SMatt Jacob static ISP_INLINE tstate_t *get_lun_statep(ispsoftc_t *, int, lun_id_t); 7728290ea90SAlexander Motin static atio_private_data_t *isp_get_atpd(ispsoftc_t *, int, uint32_t); 7738290ea90SAlexander Motin static atio_private_data_t *isp_find_atpd(ispsoftc_t *, int, uint32_t); 7748290ea90SAlexander Motin static void isp_put_atpd(ispsoftc_t *, int, atio_private_data_t *); 7758290ea90SAlexander Motin static inot_private_data_t *isp_get_ntpd(ispsoftc_t *, int); 7768290ea90SAlexander Motin static inot_private_data_t *isp_find_ntpd(ispsoftc_t *, int, uint32_t, uint32_t); 7778290ea90SAlexander Motin static void isp_put_ntpd(ispsoftc_t *, int, inot_private_data_t *); 7782df76c16SMatt Jacob static cam_status create_lun_state(ispsoftc_t *, int, struct cam_path *, tstate_t **); 7798290ea90SAlexander Motin static void destroy_lun_state(ispsoftc_t *, int, tstate_t *); 7802df76c16SMatt Jacob static void isp_enable_lun(ispsoftc_t *, union ccb *); 7812df76c16SMatt Jacob static void isp_disable_lun(ispsoftc_t *, union ccb *); 782f48ce188SMatt Jacob static timeout_t isp_refire_putback_atio; 783387d8239SMatt Jacob static timeout_t isp_refire_notify_ack; 784a1bc34c6SMatt Jacob static void isp_complete_ctio(union ccb *); 785a1bc34c6SMatt Jacob static void isp_target_putback_atio(union ccb *); 78694dff771SMatt Jacob enum Start_Ctio_How { FROM_CAM, FROM_TIMER, FROM_SRR, FROM_CTIO_DONE }; 787387d8239SMatt Jacob static void isp_target_start_ctio(ispsoftc_t *, union ccb *, enum Start_Ctio_How); 7882df76c16SMatt Jacob static void isp_handle_platform_atio2(ispsoftc_t *, at2_entry_t *); 7892df76c16SMatt Jacob static void isp_handle_platform_atio7(ispsoftc_t *, at7_entry_t *); 7902df76c16SMatt Jacob static void isp_handle_platform_ctio(ispsoftc_t *, void *); 79196b5475bSAlexander Motin static int isp_handle_platform_target_notify_ack(ispsoftc_t *, isp_notify_t *, uint32_t rsp); 7922df76c16SMatt Jacob static void isp_handle_platform_target_tmf(ispsoftc_t *, isp_notify_t *); 7938290ea90SAlexander Motin static void isp_target_mark_aborted_early(ispsoftc_t *, int chan, tstate_t *, uint32_t); 794d81ba9d5SMatt Jacob 7952df76c16SMatt Jacob static ISP_INLINE tstate_t * 7969cd7268eSMatt Jacob get_lun_statep(ispsoftc_t *isp, int bus, lun_id_t lun) 797d81ba9d5SMatt Jacob { 79864edff94SMatt Jacob tstate_t *tptr = NULL; 7992df76c16SMatt Jacob struct tslist *lhp; 800d81ba9d5SMatt Jacob 8012df76c16SMatt Jacob if (bus < isp->isp_nchan) { 802315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 8032df76c16SMatt Jacob SLIST_FOREACH(tptr, lhp, next) { 8048290ea90SAlexander Motin if (tptr->ts_lun == lun) 805d81ba9d5SMatt Jacob return (tptr); 806d81ba9d5SMatt Jacob } 80764edff94SMatt Jacob } 8082df76c16SMatt Jacob return (NULL); 8092df76c16SMatt Jacob } 810d81ba9d5SMatt Jacob 8118290ea90SAlexander Motin static int 8128290ea90SAlexander Motin isp_atio_restart(ispsoftc_t *isp, int bus, tstate_t *tptr) 8132df76c16SMatt Jacob { 8142df76c16SMatt Jacob inot_private_data_t *ntp; 8158290ea90SAlexander Motin struct ntpdlist rq; 8162df76c16SMatt Jacob 8178290ea90SAlexander Motin if (STAILQ_EMPTY(&tptr->restart_queue)) 8188290ea90SAlexander Motin return (0); 8198290ea90SAlexander Motin STAILQ_INIT(&rq); 8208290ea90SAlexander Motin STAILQ_CONCAT(&rq, &tptr->restart_queue); 8218290ea90SAlexander Motin while ((ntp = STAILQ_FIRST(&rq)) != NULL) { 8228290ea90SAlexander Motin STAILQ_REMOVE_HEAD(&rq, next); 8238290ea90SAlexander Motin if (IS_24XX(isp)) { 8248290ea90SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, 8258290ea90SAlexander Motin "%s: restarting resrc deprived %x", __func__, 8268290ea90SAlexander Motin ((at7_entry_t *)ntp->data)->at_rxid); 8278290ea90SAlexander Motin isp_handle_platform_atio7(isp, (at7_entry_t *) ntp->data); 8288290ea90SAlexander Motin } else { 8298290ea90SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, 8308290ea90SAlexander Motin "%s: restarting resrc deprived %x", __func__, 8318290ea90SAlexander Motin ((at2_entry_t *)ntp->data)->at_rxid); 8328290ea90SAlexander Motin isp_handle_platform_atio2(isp, (at2_entry_t *) ntp->data); 8332df76c16SMatt Jacob } 8348290ea90SAlexander Motin isp_put_ntpd(isp, bus, ntp); 8358290ea90SAlexander Motin if (!STAILQ_EMPTY(&tptr->restart_queue)) 8368290ea90SAlexander Motin break; 8372df76c16SMatt Jacob } 8388290ea90SAlexander Motin if (!STAILQ_EMPTY(&rq)) { 8398290ea90SAlexander Motin STAILQ_CONCAT(&rq, &tptr->restart_queue); 8408290ea90SAlexander Motin STAILQ_CONCAT(&tptr->restart_queue, &rq); 8412df76c16SMatt Jacob } 8428290ea90SAlexander Motin return (!STAILQ_EMPTY(&tptr->restart_queue)); 843d81ba9d5SMatt Jacob } 844d81ba9d5SMatt Jacob 8452df76c16SMatt Jacob static void 8462df76c16SMatt Jacob isp_tmcmd_restart(ispsoftc_t *isp) 8472df76c16SMatt Jacob { 8482df76c16SMatt Jacob tstate_t *tptr; 84994dff771SMatt Jacob union ccb *ccb; 8502df76c16SMatt Jacob struct tslist *lhp; 85109ddc7adSAlexander Motin struct isp_ccbq *waitq; 8522df76c16SMatt Jacob int bus, i; 8532df76c16SMatt Jacob 8542df76c16SMatt Jacob for (bus = 0; bus < isp->isp_nchan; bus++) { 8552df76c16SMatt Jacob for (i = 0; i < LUN_HASH_SIZE; i++) { 8562df76c16SMatt Jacob ISP_GET_PC_ADDR(isp, bus, lun_hash[i], lhp); 8578290ea90SAlexander Motin SLIST_FOREACH(tptr, lhp, next) 8588290ea90SAlexander Motin isp_atio_restart(isp, bus, tptr); 85909ddc7adSAlexander Motin } 86009ddc7adSAlexander Motin 86194dff771SMatt Jacob /* 86209ddc7adSAlexander Motin * We only need to do this once per channel. 86394dff771SMatt Jacob */ 86409ddc7adSAlexander Motin ISP_GET_PC_ADDR(isp, bus, waitq, waitq); 86509ddc7adSAlexander Motin ccb = (union ccb *)TAILQ_FIRST(waitq); 86609ddc7adSAlexander Motin if (ccb != NULL) { 86709ddc7adSAlexander Motin TAILQ_REMOVE(waitq, &ccb->ccb_h, periph_links.tqe); 86894dff771SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_TIMER); 86994dff771SMatt Jacob } 8702df76c16SMatt Jacob } 8712df76c16SMatt Jacob } 8722df76c16SMatt Jacob 8738290ea90SAlexander Motin static atio_private_data_t * 8748290ea90SAlexander Motin isp_get_atpd(ispsoftc_t *isp, int chan, uint32_t tag) 87553036e92SMatt Jacob { 8768290ea90SAlexander Motin struct atpdlist *atfree; 8778290ea90SAlexander Motin struct atpdlist *atused; 87853036e92SMatt Jacob atio_private_data_t *atp; 8792df76c16SMatt Jacob 8808290ea90SAlexander Motin ISP_GET_PC_ADDR(isp, chan, atfree, atfree); 8818290ea90SAlexander Motin atp = LIST_FIRST(atfree); 8822df76c16SMatt Jacob if (atp) { 883523ea374SAlexander Motin LIST_REMOVE(atp, next); 884523ea374SAlexander Motin atp->tag = tag; 8858290ea90SAlexander Motin ISP_GET_PC(isp, chan, atused, atused); 8868290ea90SAlexander Motin LIST_INSERT_HEAD(&atused[ATPDPHASH(tag)], atp, next); 8872df76c16SMatt Jacob } 88853036e92SMatt Jacob return (atp); 88953036e92SMatt Jacob } 890523ea374SAlexander Motin 8918290ea90SAlexander Motin static atio_private_data_t * 8928290ea90SAlexander Motin isp_find_atpd(ispsoftc_t *isp, int chan, uint32_t tag) 893523ea374SAlexander Motin { 8948290ea90SAlexander Motin struct atpdlist *atused; 895523ea374SAlexander Motin atio_private_data_t *atp; 896523ea374SAlexander Motin 8978290ea90SAlexander Motin ISP_GET_PC(isp, chan, atused, atused); 8988290ea90SAlexander Motin LIST_FOREACH(atp, &atused[ATPDPHASH(tag)], next) { 899523ea374SAlexander Motin if (atp->tag == tag) 9002df76c16SMatt Jacob return (atp); 9012df76c16SMatt Jacob } 90253036e92SMatt Jacob return (NULL); 90353036e92SMatt Jacob } 90453036e92SMatt Jacob 9058290ea90SAlexander Motin static void 9068290ea90SAlexander Motin isp_put_atpd(ispsoftc_t *isp, int chan, atio_private_data_t *atp) 9072df76c16SMatt Jacob { 9088290ea90SAlexander Motin struct atpdlist *atfree; 9098290ea90SAlexander Motin 910387d8239SMatt Jacob if (atp->ests) { 911387d8239SMatt Jacob isp_put_ecmd(isp, atp->ests); 912387d8239SMatt Jacob } 913523ea374SAlexander Motin LIST_REMOVE(atp, next); 914387d8239SMatt Jacob memset(atp, 0, sizeof (*atp)); 9158290ea90SAlexander Motin ISP_GET_PC_ADDR(isp, chan, atfree, atfree); 9168290ea90SAlexander Motin LIST_INSERT_HEAD(atfree, atp, next); 9172df76c16SMatt Jacob } 9182df76c16SMatt Jacob 9192df76c16SMatt Jacob static void 9208290ea90SAlexander Motin isp_dump_atpd(ispsoftc_t *isp, int chan) 9212df76c16SMatt Jacob { 9228290ea90SAlexander Motin atio_private_data_t *atp, *atpool; 9232df76c16SMatt Jacob const char *states[8] = { "Free", "ATIO", "CAM", "CTIO", "LAST_CTIO", "PDON", "?6", "7" }; 9242df76c16SMatt Jacob 9258290ea90SAlexander Motin ISP_GET_PC(isp, chan, atpool, atpool); 9268290ea90SAlexander Motin for (atp = atpool; atp < &atpool[ATPDPSIZE]; atp++) { 927cfbeb41cSAlexander Motin if (atp->state == ATPD_STATE_FREE) 928cfbeb41cSAlexander Motin continue; 929cfbeb41cSAlexander Motin isp_prt(isp, ISP_LOGALL, "Chan %d ATP [0x%x] origdlen %u bytes_xfrd %u lun %jx nphdl 0x%04x s_id 0x%06x d_id 0x%06x oxid 0x%04x state %s", 9303f072d69SAlexander Motin chan, atp->tag, atp->orig_datalen, atp->bytes_xfered, (uintmax_t)atp->lun, atp->nphdl, atp->sid, atp->did, atp->oxid, states[atp->state & 0x7]); 9312df76c16SMatt Jacob } 9322df76c16SMatt Jacob } 9332df76c16SMatt Jacob 9348290ea90SAlexander Motin static inot_private_data_t * 9358290ea90SAlexander Motin isp_get_ntpd(ispsoftc_t *isp, int chan) 9362df76c16SMatt Jacob { 9378290ea90SAlexander Motin struct ntpdlist *ntfree; 9382df76c16SMatt Jacob inot_private_data_t *ntp; 9398290ea90SAlexander Motin 9408290ea90SAlexander Motin ISP_GET_PC_ADDR(isp, chan, ntfree, ntfree); 9418290ea90SAlexander Motin ntp = STAILQ_FIRST(ntfree); 9428290ea90SAlexander Motin if (ntp) 9438290ea90SAlexander Motin STAILQ_REMOVE_HEAD(ntfree, next); 9442df76c16SMatt Jacob return (ntp); 9452df76c16SMatt Jacob } 9462df76c16SMatt Jacob 9478290ea90SAlexander Motin static inot_private_data_t * 9488290ea90SAlexander Motin isp_find_ntpd(ispsoftc_t *isp, int chan, uint32_t tag_id, uint32_t seq_id) 9492df76c16SMatt Jacob { 9508290ea90SAlexander Motin inot_private_data_t *ntp, *ntp2; 9518290ea90SAlexander Motin 9528290ea90SAlexander Motin ISP_GET_PC(isp, chan, ntpool, ntp); 9538290ea90SAlexander Motin ISP_GET_PC_ADDR(isp, chan, ntpool[ATPDPSIZE], ntp2); 9548290ea90SAlexander Motin for (; ntp < ntp2; ntp++) { 9558290ea90SAlexander Motin if (ntp->tag_id == tag_id && ntp->seq_id == seq_id) 9562df76c16SMatt Jacob return (ntp); 9572df76c16SMatt Jacob } 9582df76c16SMatt Jacob return (NULL); 9592df76c16SMatt Jacob } 9602df76c16SMatt Jacob 9618290ea90SAlexander Motin static void 9628290ea90SAlexander Motin isp_put_ntpd(ispsoftc_t *isp, int chan, inot_private_data_t *ntp) 9632df76c16SMatt Jacob { 9648290ea90SAlexander Motin struct ntpdlist *ntfree; 9658290ea90SAlexander Motin 9668290ea90SAlexander Motin ntp->tag_id = ntp->seq_id = 0; 9678290ea90SAlexander Motin ISP_GET_PC_ADDR(isp, chan, ntfree, ntfree); 9688290ea90SAlexander Motin STAILQ_INSERT_HEAD(ntfree, ntp, next); 9692df76c16SMatt Jacob } 9702df76c16SMatt Jacob 971d81ba9d5SMatt Jacob static cam_status 9722df76c16SMatt Jacob create_lun_state(ispsoftc_t *isp, int bus, struct cam_path *path, tstate_t **rslt) 973d81ba9d5SMatt Jacob { 974d81ba9d5SMatt Jacob lun_id_t lun; 9752df76c16SMatt Jacob struct tslist *lhp; 9762df76c16SMatt Jacob tstate_t *tptr; 977d81ba9d5SMatt Jacob 978d81ba9d5SMatt Jacob lun = xpt_path_lun_id(path); 9792df76c16SMatt Jacob if (lun != CAM_LUN_WILDCARD) { 9806af11b82SAlexander Motin if (ISP_MAX_LUNS(isp) > 0 && lun >= ISP_MAX_LUNS(isp)) { 981d81ba9d5SMatt Jacob return (CAM_LUN_INVALID); 982d81ba9d5SMatt Jacob } 9832df76c16SMatt Jacob } 984e2873b76SMatt Jacob tptr = malloc(sizeof (tstate_t), M_DEVBUF, M_NOWAIT|M_ZERO); 9852df76c16SMatt Jacob if (tptr == NULL) { 986d81ba9d5SMatt Jacob return (CAM_RESRC_UNAVAIL); 987d81ba9d5SMatt Jacob } 988315a4d6fSAlexander Motin tptr->ts_lun = lun; 9892df76c16SMatt Jacob SLIST_INIT(&tptr->atios); 9902df76c16SMatt Jacob SLIST_INIT(&tptr->inots); 991315a4d6fSAlexander Motin ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(lun)], lhp); 9922df76c16SMatt Jacob SLIST_INSERT_HEAD(lhp, tptr, next); 9932df76c16SMatt Jacob *rslt = tptr; 9942df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, path, "created tstate\n"); 995d81ba9d5SMatt Jacob return (CAM_REQ_CMP); 996d81ba9d5SMatt Jacob } 997d81ba9d5SMatt Jacob 9988290ea90SAlexander Motin static void 9998290ea90SAlexander Motin destroy_lun_state(ispsoftc_t *isp, int bus, tstate_t *tptr) 1000d81ba9d5SMatt Jacob { 1001344aebe2SMatt Jacob union ccb *ccb; 10022df76c16SMatt Jacob struct tslist *lhp; 10038290ea90SAlexander Motin inot_private_data_t *ntp; 1004e2873b76SMatt Jacob 10058290ea90SAlexander Motin while ((ccb = (union ccb *)SLIST_FIRST(&tptr->atios)) != NULL) { 1006344aebe2SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1007344aebe2SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 1008344aebe2SMatt Jacob xpt_done(ccb); 10098290ea90SAlexander Motin }; 10108290ea90SAlexander Motin while ((ccb = (union ccb *)SLIST_FIRST(&tptr->inots)) != NULL) { 1011344aebe2SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 1012344aebe2SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 1013344aebe2SMatt Jacob xpt_done(ccb); 1014344aebe2SMatt Jacob } 10158290ea90SAlexander Motin while ((ntp = STAILQ_FIRST(&tptr->restart_queue)) != NULL) { 10168290ea90SAlexander Motin isp_endcmd(isp, ntp->data, NIL_HANDLE, bus, SCSI_STATUS_BUSY, 0); 10178290ea90SAlexander Motin STAILQ_REMOVE_HEAD(&tptr->restart_queue, next); 10188290ea90SAlexander Motin isp_put_ntpd(isp, bus, ntp); 10198290ea90SAlexander Motin } 10208290ea90SAlexander Motin ISP_GET_PC_ADDR(isp, bus, lun_hash[LUN_HASH_FUNC(tptr->ts_lun)], lhp); 10212df76c16SMatt Jacob SLIST_REMOVE(lhp, tptr, tstate, next); 1022d81ba9d5SMatt Jacob free(tptr, M_DEVBUF); 1023d81ba9d5SMatt Jacob } 1024d81ba9d5SMatt Jacob 10252df76c16SMatt Jacob static void 10262df76c16SMatt Jacob isp_enable_lun(ispsoftc_t *isp, union ccb *ccb) 1027d81ba9d5SMatt Jacob { 10283e6deb33SAlexander Motin tstate_t *tptr; 10293e6deb33SAlexander Motin int bus; 10302df76c16SMatt Jacob target_id_t target; 1031d81ba9d5SMatt Jacob lun_id_t lun; 1032d81ba9d5SMatt Jacob 10333e6deb33SAlexander Motin if (!IS_FC(isp) || !ISP_CAP_TMODE(isp) || !ISP_CAP_SCCFW(isp)) { 10343e6deb33SAlexander Motin xpt_print(ccb->ccb_h.path, "Target mode is not supported\n"); 10353e6deb33SAlexander Motin ccb->ccb_h.status = CAM_FUNC_NOTAVAIL; 10363e6deb33SAlexander Motin xpt_done(ccb); 10373e6deb33SAlexander Motin return; 10383e6deb33SAlexander Motin } 1039e2873b76SMatt Jacob 1040746e9c85SMatt Jacob /* 10413e6deb33SAlexander Motin * We only support either target and lun both wildcard 10423e6deb33SAlexander Motin * or target and lun both non-wildcard. 1043746e9c85SMatt Jacob */ 10442df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 10452df76c16SMatt Jacob target = ccb->ccb_h.target_id; 10462df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 10476af11b82SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, 10486af11b82SAlexander Motin "enabling lun %jx\n", (uintmax_t)lun); 10493e6deb33SAlexander Motin if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { 10502df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 10512df76c16SMatt Jacob xpt_done(ccb); 10522df76c16SMatt Jacob return; 10532df76c16SMatt Jacob } 10542df76c16SMatt Jacob 10553e6deb33SAlexander Motin /* Create the state pointer. It should not already exist. */ 1056a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, bus, lun); 10572df76c16SMatt Jacob if (tptr) { 10582df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_ALRDY_ENA; 10593e6deb33SAlexander Motin xpt_done(ccb); 10603e6deb33SAlexander Motin return; 1061d81ba9d5SMatt Jacob } 10622df76c16SMatt Jacob ccb->ccb_h.status = create_lun_state(isp, bus, ccb->ccb_h.path, &tptr); 10632df76c16SMatt Jacob if (ccb->ccb_h.status != CAM_REQ_CMP) { 10642df76c16SMatt Jacob xpt_done(ccb); 10653e6deb33SAlexander Motin return; 10662df76c16SMatt Jacob } 10672df76c16SMatt Jacob 10683e6deb33SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 10693e6deb33SAlexander Motin xpt_done(ccb); 10702df76c16SMatt Jacob } 10712df76c16SMatt Jacob 10722df76c16SMatt Jacob static void 10732df76c16SMatt Jacob isp_disable_lun(ispsoftc_t *isp, union ccb *ccb) 10742df76c16SMatt Jacob { 10752df76c16SMatt Jacob tstate_t *tptr = NULL; 10762df76c16SMatt Jacob int bus; 10772df76c16SMatt Jacob target_id_t target; 10782df76c16SMatt Jacob lun_id_t lun; 10792df76c16SMatt Jacob 10802df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 10812df76c16SMatt Jacob target = ccb->ccb_h.target_id; 10822df76c16SMatt Jacob lun = ccb->ccb_h.target_lun; 10836af11b82SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG0|ISP_LOGCONFIG, ccb->ccb_h.path, 10846af11b82SAlexander Motin "disabling lun %jx\n", (uintmax_t)lun); 10853e6deb33SAlexander Motin if ((target == CAM_TARGET_WILDCARD) != (lun == CAM_LUN_WILDCARD)) { 10862df76c16SMatt Jacob ccb->ccb_h.status = CAM_LUN_INVALID; 10872df76c16SMatt Jacob xpt_done(ccb); 10882df76c16SMatt Jacob return; 10892df76c16SMatt Jacob } 10902df76c16SMatt Jacob 10913e6deb33SAlexander Motin /* Find the state pointer. */ 10922df76c16SMatt Jacob if ((tptr = get_lun_statep(isp, bus, lun)) == NULL) { 10933e6deb33SAlexander Motin ccb->ccb_h.status = CAM_PATH_INVALID; 10942df76c16SMatt Jacob xpt_done(ccb); 10953e6deb33SAlexander Motin return; 10962df76c16SMatt Jacob } 10972df76c16SMatt Jacob 10988290ea90SAlexander Motin destroy_lun_state(isp, bus, tptr); 10993e6deb33SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 11003e6deb33SAlexander Motin xpt_done(ccb); 1101d81ba9d5SMatt Jacob } 1102d81ba9d5SMatt Jacob 11039cd7268eSMatt Jacob static void 1104387d8239SMatt Jacob isp_target_start_ctio(ispsoftc_t *isp, union ccb *ccb, enum Start_Ctio_How how) 1105d81ba9d5SMatt Jacob { 110694dff771SMatt Jacob int fctape, sendstatus, resid; 1107387d8239SMatt Jacob fcparam *fcp; 11082df76c16SMatt Jacob atio_private_data_t *atp; 110994dff771SMatt Jacob struct ccb_scsiio *cso; 111009ddc7adSAlexander Motin struct isp_ccbq *waitq; 111194dff771SMatt Jacob uint32_t dmaresult, handle, xfrlen, sense_length, tmp; 11121dae40ebSMatt Jacob uint8_t local[QENTRY_LEN]; 1113d81ba9d5SMatt Jacob 111494dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: ENTRY[0x%x] how %u xfrlen %u sendstatus %d sense_len %u", __func__, ccb->csio.tag_id, how, ccb->csio.dxfer_len, 111594dff771SMatt Jacob (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0, ((ccb->ccb_h.flags & CAM_SEND_SENSE)? ccb->csio.sense_len : 0)); 111694dff771SMatt Jacob 111709ddc7adSAlexander Motin ISP_GET_PC_ADDR(isp, XS_CHANNEL(ccb), waitq, waitq); 111894dff771SMatt Jacob switch (how) { 111994dff771SMatt Jacob case FROM_CAM: 11202df76c16SMatt Jacob /* 112194dff771SMatt Jacob * Insert at the tail of the list, if any, waiting CTIO CCBs 11222df76c16SMatt Jacob */ 112309ddc7adSAlexander Motin TAILQ_INSERT_TAIL(waitq, &ccb->ccb_h, periph_links.tqe); 112494dff771SMatt Jacob break; 112509ddc7adSAlexander Motin case FROM_TIMER: 112694dff771SMatt Jacob case FROM_SRR: 112794dff771SMatt Jacob case FROM_CTIO_DONE: 112809ddc7adSAlexander Motin TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, periph_links.tqe); 112994dff771SMatt Jacob break; 113094dff771SMatt Jacob } 113194dff771SMatt Jacob 113209ddc7adSAlexander Motin while ((ccb = (union ccb *) TAILQ_FIRST(waitq)) != NULL) { 113309ddc7adSAlexander Motin TAILQ_REMOVE(waitq, &ccb->ccb_h, periph_links.tqe); 113494dff771SMatt Jacob 113594dff771SMatt Jacob cso = &ccb->csio; 1136387d8239SMatt Jacob xfrlen = cso->dxfer_len; 1137387d8239SMatt Jacob if (xfrlen == 0) { 11382df76c16SMatt Jacob if ((ccb->ccb_h.flags & CAM_SEND_STATUS) == 0) { 1139387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGERR, ccb->ccb_h.path, "a data transfer length of zero but no status to send is wrong\n"); 11402df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 11412df76c16SMatt Jacob xpt_done(ccb); 114294dff771SMatt Jacob continue; 11432df76c16SMatt Jacob } 11442df76c16SMatt Jacob } 11452df76c16SMatt Jacob 11468290ea90SAlexander Motin atp = isp_find_atpd(isp, XS_CHANNEL(ccb), cso->tag_id); 11472df76c16SMatt Jacob if (atp == NULL) { 114894dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] cannot find private data adjunct in %s", __func__, cso->tag_id, __func__); 11498290ea90SAlexander Motin isp_dump_atpd(isp, XS_CHANNEL(ccb)); 11502df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 11512df76c16SMatt Jacob xpt_done(ccb); 115294dff771SMatt Jacob continue; 11532df76c16SMatt Jacob } 1154387d8239SMatt Jacob 1155387d8239SMatt Jacob /* 1156387d8239SMatt Jacob * Is this command a dead duck? 1157387d8239SMatt Jacob */ 11582df76c16SMatt Jacob if (atp->dead) { 115994dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] not sending a CTIO for a dead command", __func__, cso->tag_id); 11602df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_ABORTED; 11612df76c16SMatt Jacob xpt_done(ccb); 116294dff771SMatt Jacob continue; 11632df76c16SMatt Jacob } 11642df76c16SMatt Jacob 11652df76c16SMatt Jacob /* 11662df76c16SMatt Jacob * Check to make sure we're still in target mode. 11672df76c16SMatt Jacob */ 1168387d8239SMatt Jacob fcp = FCPARAM(isp, XS_CHANNEL(ccb)); 1169387d8239SMatt Jacob if ((fcp->role & ISP_ROLE_TARGET) == 0) { 117094dff771SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: [0x%x] stopping sending a CTIO because we're no longer in target mode", __func__, cso->tag_id); 11712df76c16SMatt Jacob ccb->ccb_h.status = CAM_PROVIDE_FAIL; 11722df76c16SMatt Jacob xpt_done(ccb); 117394dff771SMatt Jacob continue; 11742df76c16SMatt Jacob } 11752df76c16SMatt Jacob 11762df76c16SMatt Jacob /* 117794dff771SMatt Jacob * We're only handling ATPD_CCB_OUTSTANDING outstanding CCB at a time (one of which 117894dff771SMatt Jacob * could be split into two CTIOs to split data and status). 1179387d8239SMatt Jacob */ 118094dff771SMatt Jacob if (atp->ctcnt >= ATPD_CCB_OUTSTANDING) { 118194dff771SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "[0x%x] handling only %d CCBs at a time (flags for this ccb: 0x%x)", cso->tag_id, ATPD_CCB_OUTSTANDING, ccb->ccb_h.flags); 118209ddc7adSAlexander Motin TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, periph_links.tqe); 118394dff771SMatt Jacob break; 1184387d8239SMatt Jacob } 1185387d8239SMatt Jacob 1186d81ba9d5SMatt Jacob /* 1187387d8239SMatt Jacob * Does the initiator expect FC-Tape style responses? 1188d81ba9d5SMatt Jacob */ 1189387d8239SMatt Jacob if ((atp->word3 & PRLI_WD3_RETRY) && fcp->fctape_enabled) { 1190387d8239SMatt Jacob fctape = 1; 1191387d8239SMatt Jacob } else { 1192387d8239SMatt Jacob fctape = 0; 1193387d8239SMatt Jacob } 1194387d8239SMatt Jacob 1195387d8239SMatt Jacob /* 1196387d8239SMatt Jacob * If we already did the data xfer portion of a CTIO that sends data 1197387d8239SMatt Jacob * and status, don't do it again and do the status portion now. 1198387d8239SMatt Jacob */ 1199387d8239SMatt Jacob if (atp->sendst) { 1200daa0dffbSAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] now sending synthesized status orig_dl=%u xfered=%u bit=%u", 120194dff771SMatt Jacob cso->tag_id, atp->orig_datalen, atp->bytes_xfered, atp->bytes_in_transit); 1202387d8239SMatt Jacob xfrlen = 0; /* we already did the data transfer */ 1203387d8239SMatt Jacob atp->sendst = 0; 1204387d8239SMatt Jacob } 1205387d8239SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_STATUS) { 1206387d8239SMatt Jacob sendstatus = 1; 1207387d8239SMatt Jacob } else { 1208387d8239SMatt Jacob sendstatus = 0; 1209387d8239SMatt Jacob } 1210387d8239SMatt Jacob 1211387d8239SMatt Jacob if (ccb->ccb_h.flags & CAM_SEND_SENSE) { 121294dff771SMatt Jacob KASSERT((sendstatus != 0), ("how can you have CAM_SEND_SENSE w/o CAM_SEND_STATUS?")); 1213387d8239SMatt Jacob /* 1214387d8239SMatt Jacob * Sense length is not the entire sense data structure size. Periph 1215387d8239SMatt Jacob * drivers don't seem to be setting sense_len to reflect the actual 1216387d8239SMatt Jacob * size. We'll peek inside to get the right amount. 1217387d8239SMatt Jacob */ 1218387d8239SMatt Jacob sense_length = cso->sense_len; 1219387d8239SMatt Jacob 1220387d8239SMatt Jacob /* 1221387d8239SMatt Jacob * This 'cannot' happen 1222387d8239SMatt Jacob */ 1223387d8239SMatt Jacob if (sense_length > (XCMD_SIZE - MIN_FCP_RESPONSE_SIZE)) { 1224387d8239SMatt Jacob sense_length = XCMD_SIZE - MIN_FCP_RESPONSE_SIZE; 1225387d8239SMatt Jacob } 1226387d8239SMatt Jacob } else { 1227387d8239SMatt Jacob sense_length = 0; 1228387d8239SMatt Jacob } 1229387d8239SMatt Jacob 123094dff771SMatt Jacob memset(local, 0, QENTRY_LEN); 123194dff771SMatt Jacob 123294dff771SMatt Jacob /* 123394dff771SMatt Jacob * Check for overflow 123494dff771SMatt Jacob */ 1235a6036a44SAlexander Motin tmp = atp->bytes_xfered + atp->bytes_in_transit; 1236a6036a44SAlexander Motin if (xfrlen > 0 && tmp > atp->orig_datalen) { 1237a6036a44SAlexander Motin isp_prt(isp, ISP_LOGERR, 1238a6036a44SAlexander Motin "%s: [0x%x] data overflow by %u bytes", __func__, 1239a6036a44SAlexander Motin cso->tag_id, tmp + xfrlen - atp->orig_datalen); 124094dff771SMatt Jacob ccb->ccb_h.status = CAM_DATA_RUN_ERR; 124194dff771SMatt Jacob xpt_done(ccb); 124294dff771SMatt Jacob continue; 124394dff771SMatt Jacob } 1244a6036a44SAlexander Motin if (xfrlen > atp->orig_datalen - tmp) { 1245a6036a44SAlexander Motin xfrlen = atp->orig_datalen - tmp; 1246a6036a44SAlexander Motin if (xfrlen == 0 && !sendstatus) { 1247a6036a44SAlexander Motin cso->resid = cso->dxfer_len; 1248a6036a44SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 1249a6036a44SAlexander Motin xpt_done(ccb); 1250a6036a44SAlexander Motin continue; 1251a6036a44SAlexander Motin } 1252a6036a44SAlexander Motin } 1253387d8239SMatt Jacob 12542df76c16SMatt Jacob if (IS_24XX(isp)) { 12552df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 1256d81ba9d5SMatt Jacob 12572df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 12582df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 125994dff771SMatt Jacob cto->ct_header.rqs_seqno |= ATPD_SEQ_NOTIFY_CAM; 126094dff771SMatt Jacob ATPD_SET_SEQNO(cto, atp); 12612df76c16SMatt Jacob cto->ct_nphdl = atp->nphdl; 12622df76c16SMatt Jacob cto->ct_rxid = atp->tag; 12633f072d69SAlexander Motin cto->ct_iid_lo = atp->sid; 12643f072d69SAlexander Motin cto->ct_iid_hi = atp->sid >> 16; 12652df76c16SMatt Jacob cto->ct_oxid = atp->oxid; 12662df76c16SMatt Jacob cto->ct_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(ccb)); 1267a46709e2SAlexander Motin cto->ct_timeout = (XS_TIME(ccb) + 999) / 1000; 12682df76c16SMatt Jacob cto->ct_flags = atp->tattr << CT7_TASK_ATTR_SHIFT; 1269387d8239SMatt Jacob 1270387d8239SMatt Jacob /* 1271387d8239SMatt Jacob * Mode 1, status, no data. Only possible when we are sending status, have 12726f7aeb5fSMatt Jacob * no data to transfer, and any sense data can fit into a ct7_entry_t. 1273387d8239SMatt Jacob * 12748b382bc2SMatt Jacob * Mode 2, status, no data. We have to use this in the case that 12758b382bc2SMatt Jacob * the sense data won't fit into a ct7_entry_t. 1276387d8239SMatt Jacob * 1277387d8239SMatt Jacob */ 1278387d8239SMatt Jacob if (sendstatus && xfrlen == 0) { 1279387d8239SMatt Jacob cto->ct_flags |= CT7_SENDSTATUS | CT7_NO_DATA; 128094dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 1281387d8239SMatt Jacob if (sense_length <= MAXRESPLEN_24XX) { 1282387d8239SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE1; 1283387d8239SMatt Jacob cto->ct_scsi_status = cso->scsi_status; 1284387d8239SMatt Jacob if (resid < 0) { 1285a6036a44SAlexander Motin cto->ct_resid = -resid; 1286387d8239SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_OVERFLOW << 8); 1287387d8239SMatt Jacob } else if (resid > 0) { 1288a6036a44SAlexander Motin cto->ct_resid = resid; 1289387d8239SMatt Jacob cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); 1290387d8239SMatt Jacob } 1291387d8239SMatt Jacob if (fctape) { 1292387d8239SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 1293387d8239SMatt Jacob } 1294387d8239SMatt Jacob if (sense_length) { 12952df76c16SMatt Jacob cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); 1296387d8239SMatt Jacob cto->rsp.m1.ct_resplen = cto->ct_senselen = sense_length; 1297387d8239SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, sense_length); 12982df76c16SMatt Jacob } 12992df76c16SMatt Jacob } else { 1300387d8239SMatt Jacob bus_addr_t addr; 1301387d8239SMatt Jacob char buf[XCMD_SIZE]; 1302387d8239SMatt Jacob fcp_rsp_iu_t *rp; 1303387d8239SMatt Jacob 1304387d8239SMatt Jacob if (atp->ests == NULL) { 1305387d8239SMatt Jacob atp->ests = isp_get_ecmd(isp); 1306387d8239SMatt Jacob if (atp->ests == NULL) { 130709ddc7adSAlexander Motin TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, periph_links.tqe); 130894dff771SMatt Jacob break; 1309387d8239SMatt Jacob } 1310387d8239SMatt Jacob } 1311387d8239SMatt Jacob memset(buf, 0, sizeof (buf)); 1312387d8239SMatt Jacob rp = (fcp_rsp_iu_t *)buf; 1313387d8239SMatt Jacob if (fctape) { 1314387d8239SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 1315387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_CONF_REQ; 1316387d8239SMatt Jacob } 1317387d8239SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE2; 1318387d8239SMatt Jacob rp->fcp_rsp_scsi_status = cso->scsi_status; 1319387d8239SMatt Jacob if (resid < 0) { 1320387d8239SMatt Jacob rp->fcp_rsp_resid = -resid; 1321387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_OVERFLOW; 1322387d8239SMatt Jacob } else if (resid > 0) { 1323387d8239SMatt Jacob rp->fcp_rsp_resid = resid; 1324387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_UNDERFLOW; 1325387d8239SMatt Jacob } 1326387d8239SMatt Jacob if (sense_length) { 1327387d8239SMatt Jacob rp->fcp_rsp_snslen = sense_length; 1328387d8239SMatt Jacob cto->ct_senselen = sense_length; 1329387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_SNSLEN_VALID; 1330387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1331387d8239SMatt Jacob memcpy(((fcp_rsp_iu_t *)atp->ests)->fcp_rsp_extra, &cso->sense_data, sense_length); 1332387d8239SMatt Jacob } else { 1333387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1334387d8239SMatt Jacob } 1335387d8239SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG1) { 1336387d8239SMatt Jacob isp_print_bytes(isp, "FCP Response Frame After Swizzling", MIN_FCP_RESPONSE_SIZE + sense_length, atp->ests); 1337387d8239SMatt Jacob } 1338387d8239SMatt Jacob addr = isp->isp_osinfo.ecmd_dma; 1339387d8239SMatt Jacob addr += ((((isp_ecmd_t *)atp->ests) - isp->isp_osinfo.ecmd_base) * XCMD_SIZE); 134094dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: ests base %p vaddr %p ecmd_dma %jx addr %jx len %u", __func__, isp->isp_osinfo.ecmd_base, atp->ests, 1341387d8239SMatt Jacob (uintmax_t) isp->isp_osinfo.ecmd_dma, (uintmax_t)addr, MIN_FCP_RESPONSE_SIZE + sense_length); 1342387d8239SMatt Jacob cto->rsp.m2.ct_datalen = MIN_FCP_RESPONSE_SIZE + sense_length; 1343387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_base = DMA_LO32(addr); 1344387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_basehi = DMA_HI32(addr); 1345387d8239SMatt Jacob cto->rsp.m2.ct_fcp_rsp_iudata.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1346387d8239SMatt Jacob } 1347387d8239SMatt Jacob if (sense_length) { 134894dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO7[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d slen %u sense: %x %x/%x/%x", __func__, 134994dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, cto->ct_resid, sense_length, 135094dff771SMatt Jacob cso->sense_data.error_code, cso->sense_data.sense_buf[1], cso->sense_data.sense_buf[11], cso->sense_data.sense_buf[12]); 1351387d8239SMatt Jacob } else { 135294dff771SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "%s: CTIO7[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d", __func__, 135394dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, cto->ct_resid); 1354387d8239SMatt Jacob } 1355387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 1356387d8239SMatt Jacob } 1357387d8239SMatt Jacob 1358387d8239SMatt Jacob /* 1359387d8239SMatt Jacob * Mode 0 data transfers, *possibly* with status. 1360387d8239SMatt Jacob */ 1361387d8239SMatt Jacob if (xfrlen != 0) { 13622df76c16SMatt Jacob cto->ct_flags |= CT7_FLAG_MODE0; 13632df76c16SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 13642df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_IN; 13652df76c16SMatt Jacob } else { 13662df76c16SMatt Jacob cto->ct_flags |= CT7_DATA_OUT; 13672df76c16SMatt Jacob } 1368387d8239SMatt Jacob 136994dff771SMatt Jacob cto->rsp.m0.reloff = atp->bytes_xfered + atp->bytes_in_transit; 1370387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen = xfrlen; 1371387d8239SMatt Jacob 1372387d8239SMatt Jacob #ifdef DEBUG 1373387d8239SMatt Jacob if (ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame && xfrlen > ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame) { 1374387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: truncating data frame with xfrlen %d to %d", __func__, xfrlen, xfrlen - (xfrlen >> 2)); 1375387d8239SMatt Jacob ISP_FC_PC(isp, XS_CHANNEL(ccb))->inject_lost_data_frame = 0; 1376387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen -= xfrlen >> 2; 1377387d8239SMatt Jacob } 1378387d8239SMatt Jacob #endif 1379387d8239SMatt Jacob if (sendstatus) { 138094dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - xfrlen; 138194dff771SMatt Jacob if (cso->scsi_status == SCSI_STATUS_OK && resid == 0 /* && fctape == 0 */) { 1382387d8239SMatt Jacob cto->ct_flags |= CT7_SENDSTATUS; 1383387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 138494dff771SMatt Jacob if (fctape) { 138594dff771SMatt Jacob cto->ct_flags |= CT7_CONFIRM|CT7_EXPLCT_CONF; 138694dff771SMatt Jacob } 1387387d8239SMatt Jacob } else { 1388387d8239SMatt Jacob atp->sendst = 1; /* send status later */ 138994dff771SMatt Jacob cto->ct_header.rqs_seqno &= ~ATPD_SEQ_NOTIFY_CAM; 13902df76c16SMatt Jacob atp->state = ATPD_STATE_CTIO; 13912df76c16SMatt Jacob } 1392387d8239SMatt Jacob } else { 1393387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1394387d8239SMatt Jacob } 139594dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO7[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x xfrlen=%u off=%u", __func__, 139694dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cto->ct_scsi_status, cto->ct_flags, xfrlen, atp->bytes_xfered); 1397387d8239SMatt Jacob } 13983e6deb33SAlexander Motin } else { 13994fd13c1bSMatt Jacob ct2_entry_t *cto = (ct2_entry_t *) local; 140000a8e174SMatt Jacob 1401387d8239SMatt Jacob if (isp->isp_osinfo.sixtyfourbit) 1402387d8239SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO3; 1403387d8239SMatt Jacob else 1404d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 1405d81ba9d5SMatt Jacob cto->ct_header.rqs_entry_count = 1; 140694dff771SMatt Jacob cto->ct_header.rqs_seqno |= ATPD_SEQ_NOTIFY_CAM; 140794dff771SMatt Jacob ATPD_SET_SEQNO(cto, atp); 1408d4f3ad3aSAlexander Motin if (ISP_CAP_2KLOGIN(isp)) { 1409d4f3ad3aSAlexander Motin ((ct2e_entry_t *)cto)->ct_iid = atp->nphdl; 141029f76675SMatt Jacob } else { 1411d4f3ad3aSAlexander Motin cto->ct_iid = atp->nphdl; 14122df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp) == 0) { 1413d81ba9d5SMatt Jacob cto->ct_lun = ccb->ccb_h.target_lun; 14142ad50ca5SMatt Jacob } 141529f76675SMatt Jacob } 1416a46709e2SAlexander Motin cto->ct_timeout = (XS_TIME(ccb) + 999) / 1000; 141700a8e174SMatt Jacob cto->ct_rxid = cso->tag_id; 1418387d8239SMatt Jacob 1419387d8239SMatt Jacob /* 1420387d8239SMatt Jacob * Mode 1, status, no data. Only possible when we are sending status, have 1421387d8239SMatt Jacob * no data to transfer, and the sense length can fit in the ct7_entry. 1422387d8239SMatt Jacob * 142396240c89SEitan Adler * Mode 2, status, no data. We have to use this in the case the response 1424387d8239SMatt Jacob * length won't fit into a ct2_entry_t. 1425387d8239SMatt Jacob * 1426387d8239SMatt Jacob * We'll fill out this structure with information as if this were a 1427387d8239SMatt Jacob * Mode 1. The hardware layer will create the Mode 2 FCP RSP IU as 1428387d8239SMatt Jacob * needed based upon this. 1429387d8239SMatt Jacob */ 1430387d8239SMatt Jacob if (sendstatus && xfrlen == 0) { 1431387d8239SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS | CT2_NO_DATA; 143294dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - atp->bytes_in_transit; 1433387d8239SMatt Jacob if (sense_length <= MAXRESPLEN) { 1434387d8239SMatt Jacob if (resid < 0) { 1435387d8239SMatt Jacob cto->ct_resid = -resid; 1436387d8239SMatt Jacob } else if (resid > 0) { 1437387d8239SMatt Jacob cto->ct_resid = resid; 1438387d8239SMatt Jacob } 1439387d8239SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE1; 1440f48ce188SMatt Jacob cto->rsp.m1.ct_scsi_status = cso->scsi_status; 1441387d8239SMatt Jacob if (resid < 0) { 14422df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_OVER; 1443387d8239SMatt Jacob } else if (resid > 0) { 14442df76c16SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_UNDER; 1445f48ce188SMatt Jacob } 1446387d8239SMatt Jacob if (fctape) { 1447387d8239SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 1448387d8239SMatt Jacob } 1449387d8239SMatt Jacob if (sense_length) { 145000a8e174SMatt Jacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 1451387d8239SMatt Jacob cto->rsp.m1.ct_resplen = cto->rsp.m1.ct_senselen = sense_length; 1452387d8239SMatt Jacob memcpy(cto->rsp.m1.ct_resp, &cso->sense_data, sense_length); 145300a8e174SMatt Jacob } 145400a8e174SMatt Jacob } else { 1455387d8239SMatt Jacob bus_addr_t addr; 1456387d8239SMatt Jacob char buf[XCMD_SIZE]; 1457387d8239SMatt Jacob fcp_rsp_iu_t *rp; 1458387d8239SMatt Jacob 1459387d8239SMatt Jacob if (atp->ests == NULL) { 1460387d8239SMatt Jacob atp->ests = isp_get_ecmd(isp); 1461387d8239SMatt Jacob if (atp->ests == NULL) { 146209ddc7adSAlexander Motin TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, periph_links.tqe); 146394dff771SMatt Jacob break; 1464387d8239SMatt Jacob } 1465387d8239SMatt Jacob } 1466387d8239SMatt Jacob memset(buf, 0, sizeof (buf)); 1467387d8239SMatt Jacob rp = (fcp_rsp_iu_t *)buf; 1468387d8239SMatt Jacob if (fctape) { 1469387d8239SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 1470387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_CONF_REQ; 1471387d8239SMatt Jacob } 1472387d8239SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE2; 1473387d8239SMatt Jacob rp->fcp_rsp_scsi_status = cso->scsi_status; 1474387d8239SMatt Jacob if (resid < 0) { 1475387d8239SMatt Jacob rp->fcp_rsp_resid = -resid; 1476387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_OVERFLOW; 1477387d8239SMatt Jacob } else if (resid > 0) { 1478387d8239SMatt Jacob rp->fcp_rsp_resid = resid; 1479387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_RESID_UNDERFLOW; 1480387d8239SMatt Jacob } 1481387d8239SMatt Jacob if (sense_length) { 1482387d8239SMatt Jacob rp->fcp_rsp_snslen = sense_length; 1483387d8239SMatt Jacob rp->fcp_rsp_bits |= FCP_SNSLEN_VALID; 1484387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1485387d8239SMatt Jacob memcpy(((fcp_rsp_iu_t *)atp->ests)->fcp_rsp_extra, &cso->sense_data, sense_length); 1486387d8239SMatt Jacob } else { 1487387d8239SMatt Jacob isp_put_fcp_rsp_iu(isp, rp, atp->ests); 1488387d8239SMatt Jacob } 1489387d8239SMatt Jacob if (isp->isp_dblev & ISP_LOGTDEBUG1) { 1490387d8239SMatt Jacob isp_print_bytes(isp, "FCP Response Frame After Swizzling", MIN_FCP_RESPONSE_SIZE + sense_length, atp->ests); 1491387d8239SMatt Jacob } 1492387d8239SMatt Jacob addr = isp->isp_osinfo.ecmd_dma; 1493387d8239SMatt Jacob addr += ((((isp_ecmd_t *)atp->ests) - isp->isp_osinfo.ecmd_base) * XCMD_SIZE); 149494dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: ests base %p vaddr %p ecmd_dma %jx addr %jx len %u", __func__, isp->isp_osinfo.ecmd_base, atp->ests, 1495387d8239SMatt Jacob (uintmax_t) isp->isp_osinfo.ecmd_dma, (uintmax_t)addr, MIN_FCP_RESPONSE_SIZE + sense_length); 1496387d8239SMatt Jacob cto->rsp.m2.ct_datalen = MIN_FCP_RESPONSE_SIZE + sense_length; 1497a1fa0267SAlexander Motin if (cto->ct_header.rqs_entry_type == RQSTYPE_CTIO3) { 1498387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_base = DMA_LO32(addr); 1499387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_basehi = DMA_HI32(addr); 1500387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_64.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1501387d8239SMatt Jacob } else { 1502387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_32.ds_base = DMA_LO32(addr); 1503387d8239SMatt Jacob cto->rsp.m2.u.ct_fcp_rsp_iudata_32.ds_count = MIN_FCP_RESPONSE_SIZE + sense_length; 1504387d8239SMatt Jacob } 1505387d8239SMatt Jacob } 1506387d8239SMatt Jacob if (sense_length) { 150794dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO2[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d sense: %x %x/%x/%x", __func__, 150894dff771SMatt Jacob cto->ct_rxid, ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid, 150994dff771SMatt Jacob cso->sense_data.error_code, cso->sense_data.sense_buf[1], cso->sense_data.sense_buf[11], cso->sense_data.sense_buf[12]); 1510387d8239SMatt Jacob } else { 151194dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO2[0x%x] seq %u nc %d CDB0=%x sstatus=0x%x flags=0x%x resid=%d", __func__, cto->ct_rxid, 151294dff771SMatt Jacob ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid); 1513387d8239SMatt Jacob } 1514387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 1515387d8239SMatt Jacob } 1516387d8239SMatt Jacob 1517387d8239SMatt Jacob if (xfrlen != 0) { 151800a8e174SMatt Jacob cto->ct_flags |= CT2_FLAG_MODE0; 151900a8e174SMatt Jacob if ((cso->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 152000a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_IN; 152100a8e174SMatt Jacob } else { 152200a8e174SMatt Jacob cto->ct_flags |= CT2_DATA_OUT; 1523d81ba9d5SMatt Jacob } 152453036e92SMatt Jacob 152594dff771SMatt Jacob cto->ct_reloff = atp->bytes_xfered + atp->bytes_in_transit; 1526387d8239SMatt Jacob cto->rsp.m0.ct_xfrlen = xfrlen; 1527387d8239SMatt Jacob 1528387d8239SMatt Jacob if (sendstatus) { 152994dff771SMatt Jacob resid = atp->orig_datalen - atp->bytes_xfered - xfrlen; 153094dff771SMatt Jacob if (cso->scsi_status == SCSI_STATUS_OK && resid == 0 /*&& fctape == 0*/) { 1531387d8239SMatt Jacob cto->ct_flags |= CT2_SENDSTATUS; 1532387d8239SMatt Jacob atp->state = ATPD_STATE_LAST_CTIO; 153394dff771SMatt Jacob if (fctape) { 153494dff771SMatt Jacob cto->ct_flags |= CT2_CONFIRM; 153594dff771SMatt Jacob } 1536387d8239SMatt Jacob } else { 1537387d8239SMatt Jacob atp->sendst = 1; /* send status later */ 153894dff771SMatt Jacob cto->ct_header.rqs_seqno &= ~ATPD_SEQ_NOTIFY_CAM; 1539387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1540387d8239SMatt Jacob } 1541387d8239SMatt Jacob } else { 1542387d8239SMatt Jacob atp->state = ATPD_STATE_CTIO; 1543387d8239SMatt Jacob } 1544387d8239SMatt Jacob } 154594dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO2[%x] seq %u nc %d CDB0=%x scsi status %x flags %x resid %d xfrlen %u offset %u", __func__, cto->ct_rxid, 154694dff771SMatt Jacob ATPD_GET_SEQNO(cto), ATPD_GET_NCAM(cto), atp->cdb0, cso->scsi_status, cto->ct_flags, cto->ct_resid, cso->dxfer_len, atp->bytes_xfered); 1547d81ba9d5SMatt Jacob } 1548d81ba9d5SMatt Jacob 154994dff771SMatt Jacob if (isp_get_pcmd(isp, ccb)) { 155094dff771SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "out of PCMDs\n"); 155109ddc7adSAlexander Motin TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, periph_links.tqe); 155294dff771SMatt Jacob break; 155394dff771SMatt Jacob } 1554970ceb2fSAlexander Motin handle = isp_allocate_handle(isp, ccb, ISP_HANDLE_TARGET); 1555970ceb2fSAlexander Motin if (handle == 0) { 1556387d8239SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "No XFLIST pointers for %s\n", __func__); 155709ddc7adSAlexander Motin TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, periph_links.tqe); 155894dff771SMatt Jacob isp_free_pcmd(isp, ccb); 155994dff771SMatt Jacob break; 1560d81ba9d5SMatt Jacob } 156194dff771SMatt Jacob atp->bytes_in_transit += xfrlen; 156294dff771SMatt Jacob PISP_PCMD(ccb)->datalen = xfrlen; 156394dff771SMatt Jacob 1564d81ba9d5SMatt Jacob 1565d81ba9d5SMatt Jacob /* 1566d81ba9d5SMatt Jacob * Call the dma setup routines for this entry (and any subsequent 1567d81ba9d5SMatt Jacob * CTIOs) if there's data to move, and then tell the f/w it's got 1568b09b0095SMatt Jacob * new things to play with. As with isp_start's usage of DMA setup, 1569d81ba9d5SMatt Jacob * any swizzling is done in the machine dependent layer. Because 1570d81ba9d5SMatt Jacob * of this, we put the request onto the queue area first in native 1571d81ba9d5SMatt Jacob * format. 1572d81ba9d5SMatt Jacob */ 1573d81ba9d5SMatt Jacob 15742df76c16SMatt Jacob if (IS_24XX(isp)) { 15752df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) local; 15762df76c16SMatt Jacob cto->ct_syshandle = handle; 157710365e5aSMatt Jacob } else { 15783e6deb33SAlexander Motin ct2_entry_t *cto = (ct2_entry_t *) local; 157910365e5aSMatt Jacob cto->ct_syshandle = handle; 158010365e5aSMatt Jacob } 1581a1bc34c6SMatt Jacob 15822df76c16SMatt Jacob dmaresult = ISP_DMASETUP(isp, cso, (ispreq_t *) local); 158394dff771SMatt Jacob if (dmaresult != CMD_QUEUED) { 1584970ceb2fSAlexander Motin isp_destroy_handle(isp, handle); 158594dff771SMatt Jacob isp_free_pcmd(isp, ccb); 158694dff771SMatt Jacob if (dmaresult == CMD_EAGAIN) { 158709ddc7adSAlexander Motin TAILQ_INSERT_HEAD(waitq, &ccb->ccb_h, periph_links.tqe); 158894dff771SMatt Jacob break; 158994dff771SMatt Jacob } 159094dff771SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 159194dff771SMatt Jacob xpt_done(ccb); 159294dff771SMatt Jacob continue; 159394dff771SMatt Jacob } 15942df76c16SMatt Jacob isp->isp_nactive++; 159594dff771SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG | CAM_SIM_QUEUED; 1596387d8239SMatt Jacob if (xfrlen) { 1597387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = atp->bytes_xfered; 1598387d8239SMatt Jacob } else { 1599387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = ~0; 1600387d8239SMatt Jacob } 1601387d8239SMatt Jacob atp->ctcnt++; 160294dff771SMatt Jacob atp->seqno++; 16032df76c16SMatt Jacob } 1604d81ba9d5SMatt Jacob } 1605d81ba9d5SMatt Jacob 1606a1bc34c6SMatt Jacob static void 1607a1bc34c6SMatt Jacob isp_refire_putback_atio(void *arg) 1608f48ce188SMatt Jacob { 16092df76c16SMatt Jacob union ccb *ccb = arg; 16102a0db815SJohn Baldwin 1611b3a9e657SAlexander Motin ISP_ASSERT_LOCKED((ispsoftc_t *)XS_ISP(ccb)); 16122df76c16SMatt Jacob isp_target_putback_atio(ccb); 1613a1bc34c6SMatt Jacob } 1614a1bc34c6SMatt Jacob 1615a1bc34c6SMatt Jacob static void 1616387d8239SMatt Jacob isp_refire_notify_ack(void *arg) 1617387d8239SMatt Jacob { 1618387d8239SMatt Jacob isp_tna_t *tp = arg; 1619387d8239SMatt Jacob ispsoftc_t *isp = tp->isp; 16202a0db815SJohn Baldwin 16212a0db815SJohn Baldwin ISP_ASSERT_LOCKED(isp); 1622387d8239SMatt Jacob if (isp_notify_ack(isp, tp->not)) { 16232a0db815SJohn Baldwin callout_schedule(&tp->timer, 5); 1624387d8239SMatt Jacob } else { 1625387d8239SMatt Jacob free(tp, M_DEVBUF); 1626387d8239SMatt Jacob } 1627387d8239SMatt Jacob } 1628387d8239SMatt Jacob 1629387d8239SMatt Jacob 1630387d8239SMatt Jacob static void 1631a1bc34c6SMatt Jacob isp_target_putback_atio(union ccb *ccb) 1632a1bc34c6SMatt Jacob { 1633782a8e7cSAlexander Motin ispsoftc_t *isp = XS_ISP(ccb); 1634782a8e7cSAlexander Motin struct ccb_scsiio *cso = &ccb->csio; 16353e6deb33SAlexander Motin at2_entry_t local, *at = &local; 1636a1bc34c6SMatt Jacob 16372df76c16SMatt Jacob ISP_MEMZERO(at, sizeof (at2_entry_t)); 1638f48ce188SMatt Jacob at->at_header.rqs_entry_type = RQSTYPE_ATIO2; 1639f48ce188SMatt Jacob at->at_header.rqs_entry_count = 1; 16402df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 1641a1bc34c6SMatt Jacob at->at_scclun = (uint16_t) ccb->ccb_h.target_lun; 1642f48ce188SMatt Jacob } else { 1643a1bc34c6SMatt Jacob at->at_lun = (uint8_t) ccb->ccb_h.target_lun; 1644f48ce188SMatt Jacob } 1645f48ce188SMatt Jacob at->at_status = CT_OK; 1646a1bc34c6SMatt Jacob at->at_rxid = cso->tag_id; 1647570c7a3fSMatt Jacob at->at_iid = cso->ccb_h.target_id; 1648782a8e7cSAlexander Motin if (isp_target_put_entry(isp, at)) { 1649782a8e7cSAlexander Motin callout_reset(&PISP_PCMD(ccb)->wdog, 10, 1650782a8e7cSAlexander Motin isp_refire_putback_atio, ccb); 1651782a8e7cSAlexander Motin } else 1652a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 1653f48ce188SMatt Jacob } 1654f48ce188SMatt Jacob 1655f48ce188SMatt Jacob static void 1656a1bc34c6SMatt Jacob isp_complete_ctio(union ccb *ccb) 1657f48ce188SMatt Jacob { 1658387d8239SMatt Jacob if ((ccb->ccb_h.status & CAM_STATUS_MASK) != CAM_REQ_INPROG) { 1659a1bc34c6SMatt Jacob ccb->ccb_h.status &= ~CAM_SIM_QUEUED; 1660a1bc34c6SMatt Jacob xpt_done(ccb); 1661f48ce188SMatt Jacob } 1662387d8239SMatt Jacob } 1663f48ce188SMatt Jacob 16642df76c16SMatt Jacob static void 16659cd7268eSMatt Jacob isp_handle_platform_atio2(ispsoftc_t *isp, at2_entry_t *aep) 1666d81ba9d5SMatt Jacob { 166745b9ad7aSAlexander Motin fcparam *fcp; 166892a1e549SMatt Jacob lun_id_t lun; 16692df76c16SMatt Jacob fcportdb_t *lp; 1670d81ba9d5SMatt Jacob tstate_t *tptr; 1671d81ba9d5SMatt Jacob struct ccb_accept_tio *atiop; 16722df76c16SMatt Jacob uint16_t nphdl; 1673a035b0afSMatt Jacob atio_private_data_t *atp; 16742df76c16SMatt Jacob inot_private_data_t *ntp; 1675d81ba9d5SMatt Jacob 1676d81ba9d5SMatt Jacob /* 1677d81ba9d5SMatt Jacob * The firmware status (except for the QLTM_SVALID bit) 1678d81ba9d5SMatt Jacob * indicates why this ATIO was sent to us. 1679d81ba9d5SMatt Jacob * 1680b1ce21c6SRebecca Cran * If QLTM_SVALID is set, the firmware has recommended Sense Data. 1681d81ba9d5SMatt Jacob */ 1682d81ba9d5SMatt Jacob if ((aep->at_status & ~QLTM_SVALID) != AT_CDB) { 16832df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "bogus atio (0x%x) leaked to platform", aep->at_status); 16848290ea90SAlexander Motin isp_endcmd(isp, aep, NIL_HANDLE, 0, SCSI_STATUS_BUSY, 0); 16852df76c16SMatt Jacob return; 1686d81ba9d5SMatt Jacob } 1687d81ba9d5SMatt Jacob 168845b9ad7aSAlexander Motin fcp = FCPARAM(isp, 0); 16892df76c16SMatt Jacob if (ISP_CAP_SCCFW(isp)) { 169092a1e549SMatt Jacob lun = aep->at_scclun; 16912ad50ca5SMatt Jacob } else { 169292a1e549SMatt Jacob lun = aep->at_lun; 16932ad50ca5SMatt Jacob } 16942df76c16SMatt Jacob if (ISP_CAP_2KLOGIN(isp)) { 16952df76c16SMatt Jacob nphdl = ((at2e_entry_t *)aep)->at_iid; 16962df76c16SMatt Jacob } else { 16972df76c16SMatt Jacob nphdl = aep->at_iid; 16982df76c16SMatt Jacob } 1699a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, lun); 1700d81ba9d5SMatt Jacob if (tptr == NULL) { 1701a1bc34c6SMatt Jacob tptr = get_lun_statep(isp, 0, CAM_LUN_WILDCARD); 1702746e9c85SMatt Jacob if (tptr == NULL) { 1703123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: [0x%x] no state pointer for lun %jx or wildcard", __func__, aep->at_rxid, (uintmax_t)lun); 1704387d8239SMatt Jacob if (lun == 0) { 17058290ea90SAlexander Motin isp_endcmd(isp, aep, nphdl, 0, SCSI_STATUS_BUSY, 0); 1706387d8239SMatt Jacob } else { 17078290ea90SAlexander Motin isp_endcmd(isp, aep, nphdl, 0, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 1708387d8239SMatt Jacob } 17092df76c16SMatt Jacob return; 1710746e9c85SMatt Jacob } 1711d81ba9d5SMatt Jacob } 1712d81ba9d5SMatt Jacob 1713d81ba9d5SMatt Jacob /* 17142df76c16SMatt Jacob * Start any commands pending resources first. 1715d81ba9d5SMatt Jacob */ 17168290ea90SAlexander Motin if (isp_atio_restart(isp, 0, tptr)) 17172df76c16SMatt Jacob goto noresrc; 17182df76c16SMatt Jacob 17192df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 17202df76c16SMatt Jacob if (atiop == NULL) { 17212df76c16SMatt Jacob goto noresrc; 17222df76c16SMatt Jacob } 17232df76c16SMatt Jacob 17248290ea90SAlexander Motin atp = isp_get_atpd(isp, 0, aep->at_rxid); 17252df76c16SMatt Jacob if (atp == NULL) { 17262df76c16SMatt Jacob goto noresrc; 17272df76c16SMatt Jacob } 17282df76c16SMatt Jacob 1729570c7a3fSMatt Jacob atp->state = ATPD_STATE_ATIO; 1730d81ba9d5SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1731d10e4cd0SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, atiop->ccb_h.path, "Take FREE ATIO\n"); 173245b9ad7aSAlexander Motin atiop->ccb_h.target_id = fcp->isp_loopid; 173392a1e549SMatt Jacob atiop->ccb_h.target_lun = lun; 17342df76c16SMatt Jacob 1735b0a3ba7eSMatt Jacob /* 1736b0a3ba7eSMatt Jacob * We don't get 'suggested' sense data as we do with SCSI cards. 1737b0a3ba7eSMatt Jacob */ 1738f48ce188SMatt Jacob atiop->sense_len = 0; 17392df76c16SMatt Jacob 17402df76c16SMatt Jacob /* 17412df76c16SMatt Jacob * If we're not in the port database, add ourselves. 17422df76c16SMatt Jacob */ 1743d4f3ad3aSAlexander Motin if (IS_2100(isp)) 1744d4f3ad3aSAlexander Motin atiop->init_id = nphdl; 1745d4f3ad3aSAlexander Motin else { 1746e2a658cbSAlexander Motin if (isp_find_pdb_by_handle(isp, 0, nphdl, &lp)) { 1747d4f3ad3aSAlexander Motin atiop->init_id = FC_PORTDB_TGT(isp, 0, lp); 1748e2a658cbSAlexander Motin } else { 1749e2a658cbSAlexander Motin isp_prt(isp, ISP_LOGTINFO, "%s: port %x isn't in PDB", 1750e2a658cbSAlexander Motin __func__, nphdl); 1751e2a658cbSAlexander Motin isp_dump_portdb(isp, 0); 1752e2a658cbSAlexander Motin isp_endcmd(isp, aep, NIL_HANDLE, 0, ECMD_TERMINATE, 0); 1753e2a658cbSAlexander Motin return; 1754e2a658cbSAlexander Motin } 17552df76c16SMatt Jacob } 1756d81ba9d5SMatt Jacob atiop->cdb_len = ATIO2_CDBLEN; 17572df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cdb, ATIO2_CDBLEN); 1758d81ba9d5SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 17592df76c16SMatt Jacob atiop->tag_id = atp->tag; 1760d81ba9d5SMatt Jacob switch (aep->at_taskflags & ATIO2_TC_ATTR_MASK) { 1761d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_SIMPLEQ: 17625e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1763d81ba9d5SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 1764d81ba9d5SMatt Jacob break; 1765d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_HEADOFQ: 17665e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1767d81ba9d5SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 1768d81ba9d5SMatt Jacob break; 1769d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ORDERED: 17705e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 1771d81ba9d5SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 1772d81ba9d5SMatt Jacob break; 1773d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_ACAQ: /* ?? */ 1774d81ba9d5SMatt Jacob case ATIO2_TC_ATTR_UNTAGGED: 1775d81ba9d5SMatt Jacob default: 1776d81ba9d5SMatt Jacob atiop->tag_action = 0; 1777d81ba9d5SMatt Jacob break; 1778d81ba9d5SMatt Jacob } 1779f48ce188SMatt Jacob 178053036e92SMatt Jacob atp->orig_datalen = aep->at_datalen; 178153036e92SMatt Jacob atp->bytes_xfered = 0; 17822df76c16SMatt Jacob atp->lun = lun; 1783d4f3ad3aSAlexander Motin atp->nphdl = nphdl; 17842df76c16SMatt Jacob atp->sid = PORT_ANY; 17852df76c16SMatt Jacob atp->oxid = aep->at_oxid; 17862df76c16SMatt Jacob atp->cdb0 = aep->at_cdb[0]; 17872df76c16SMatt Jacob atp->tattr = aep->at_taskflags & ATIO2_TC_ATTR_MASK; 1788570c7a3fSMatt Jacob atp->state = ATPD_STATE_CAM; 1789d81ba9d5SMatt Jacob xpt_done((union ccb *)atiop); 1790123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGTDEBUG0, "ATIO2[0x%x] CDB=0x%x lun %jx datalen %u", aep->at_rxid, atp->cdb0, (uintmax_t)lun, atp->orig_datalen); 17912df76c16SMatt Jacob return; 17922df76c16SMatt Jacob noresrc: 17938290ea90SAlexander Motin ntp = isp_get_ntpd(isp, 0); 17942df76c16SMatt Jacob if (ntp == NULL) { 17958290ea90SAlexander Motin isp_endcmd(isp, aep, nphdl, 0, SCSI_STATUS_BUSY, 0); 17962df76c16SMatt Jacob return; 17972df76c16SMatt Jacob } 17988290ea90SAlexander Motin memcpy(ntp->data, aep, QENTRY_LEN); 17998290ea90SAlexander Motin STAILQ_INSERT_TAIL(&tptr->restart_queue, ntp, next); 1800d81ba9d5SMatt Jacob } 1801d81ba9d5SMatt Jacob 18022df76c16SMatt Jacob static void 18032df76c16SMatt Jacob isp_handle_platform_atio7(ispsoftc_t *isp, at7_entry_t *aep) 18042df76c16SMatt Jacob { 18052df76c16SMatt Jacob int cdbxlen; 18066af11b82SAlexander Motin lun_id_t lun; 18076af11b82SAlexander Motin uint16_t chan, nphdl = NIL_HANDLE; 18082df76c16SMatt Jacob uint32_t did, sid; 18092df76c16SMatt Jacob fcportdb_t *lp; 18102df76c16SMatt Jacob tstate_t *tptr; 18112df76c16SMatt Jacob struct ccb_accept_tio *atiop; 18122df76c16SMatt Jacob atio_private_data_t *atp = NULL; 18139e7d423dSMatt Jacob atio_private_data_t *oatp; 18142df76c16SMatt Jacob inot_private_data_t *ntp; 18152df76c16SMatt Jacob 18162df76c16SMatt Jacob did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; 18172df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 18186af11b82SAlexander Motin lun = CAM_EXTLUN_BYTE_SWIZZLE(be64dec(aep->at_cmnd.fcp_cmnd_lun)); 18192df76c16SMatt Jacob 18207dbe8f17SAlexander Motin if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 18219c81a61eSAlexander Motin /* Channel has to be derived from D_ID */ 18222df76c16SMatt Jacob isp_find_chan_by_did(isp, did, &chan); 18232df76c16SMatt Jacob if (chan == ISP_NOCHAN) { 18249c81a61eSAlexander Motin isp_prt(isp, ISP_LOGWARN, 18259c81a61eSAlexander Motin "%s: [RX_ID 0x%x] D_ID %x not found on any channel", 18269c81a61eSAlexander Motin __func__, aep->at_rxid, did); 18279c81a61eSAlexander Motin isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, 18289c81a61eSAlexander Motin ECMD_TERMINATE, 0); 18292df76c16SMatt Jacob return; 18302df76c16SMatt Jacob } 18312df76c16SMatt Jacob } else { 18322df76c16SMatt Jacob chan = 0; 18332df76c16SMatt Jacob } 18342df76c16SMatt Jacob 18352df76c16SMatt Jacob /* 18362df76c16SMatt Jacob * Find the PDB entry for this initiator 18372df76c16SMatt Jacob */ 1838eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, chan, sid, &lp) == 0) { 18392df76c16SMatt Jacob /* 18402df76c16SMatt Jacob * If we're not in the port database terminate the exchange. 18412df76c16SMatt Jacob */ 18422df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "%s: [RX_ID 0x%x] D_ID 0x%06x found on Chan %d for S_ID 0x%06x wasn't in PDB already", 18432df76c16SMatt Jacob __func__, aep->at_rxid, did, chan, sid); 1844e68eef14SAlexander Motin isp_dump_portdb(isp, chan); 18452df76c16SMatt Jacob isp_endcmd(isp, aep, NIL_HANDLE, chan, ECMD_TERMINATE, 0); 18462df76c16SMatt Jacob return; 18472df76c16SMatt Jacob } 18482df76c16SMatt Jacob nphdl = lp->handle; 18492df76c16SMatt Jacob 18502df76c16SMatt Jacob /* 18512df76c16SMatt Jacob * Get the tstate pointer 18522df76c16SMatt Jacob */ 18532df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, lun); 18542df76c16SMatt Jacob if (tptr == NULL) { 18552df76c16SMatt Jacob tptr = get_lun_statep(isp, chan, CAM_LUN_WILDCARD); 18562df76c16SMatt Jacob if (tptr == NULL) { 18576af11b82SAlexander Motin isp_prt(isp, ISP_LOGWARN, 18586af11b82SAlexander Motin "%s: [0x%x] no state pointer for lun %jx or wildcard", 18596af11b82SAlexander Motin __func__, aep->at_rxid, (uintmax_t)lun); 1860387d8239SMatt Jacob if (lun == 0) { 1861352427b3SAlexander Motin isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_BUSY, 0); 1862387d8239SMatt Jacob } else { 18632df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_CHECK_COND | ECMD_SVALID | (0x5 << 12) | (0x25 << 16), 0); 1864387d8239SMatt Jacob } 18652df76c16SMatt Jacob return; 18662df76c16SMatt Jacob } 18672df76c16SMatt Jacob } 18682df76c16SMatt Jacob 18692df76c16SMatt Jacob /* 18702df76c16SMatt Jacob * Start any commands pending resources first. 18712df76c16SMatt Jacob */ 18728290ea90SAlexander Motin if (isp_atio_restart(isp, chan, tptr)) 18732df76c16SMatt Jacob goto noresrc; 18742df76c16SMatt Jacob 18752df76c16SMatt Jacob /* 18762df76c16SMatt Jacob * If the f/w is out of resources, just send a BUSY status back. 18772df76c16SMatt Jacob */ 18782df76c16SMatt Jacob if (aep->at_rxid == AT7_NORESRC_RXID) { 18792df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_BUSY, 0); 18802df76c16SMatt Jacob return; 18812df76c16SMatt Jacob } 18822df76c16SMatt Jacob 18832df76c16SMatt Jacob /* 18842df76c16SMatt Jacob * If we're out of resources, just send a BUSY status back. 18852df76c16SMatt Jacob */ 18862df76c16SMatt Jacob atiop = (struct ccb_accept_tio *) SLIST_FIRST(&tptr->atios); 18872df76c16SMatt Jacob if (atiop == NULL) { 18882df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atios", aep->at_rxid); 18892df76c16SMatt Jacob goto noresrc; 18902df76c16SMatt Jacob } 18912df76c16SMatt Jacob 18928290ea90SAlexander Motin oatp = isp_find_atpd(isp, chan, aep->at_rxid); 18939e7d423dSMatt Jacob if (oatp) { 1894387d8239SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] tag wraparound in isp_handle_platforms_atio7 (N-Port Handle 0x%04x S_ID 0x%04x OX_ID 0x%04x) oatp state %d", 18959e7d423dSMatt Jacob aep->at_rxid, nphdl, sid, aep->at_hdr.ox_id, oatp->state); 18962df76c16SMatt Jacob /* 18972df76c16SMatt Jacob * It's not a "no resource" condition- but we can treat it like one 18982df76c16SMatt Jacob */ 18992df76c16SMatt Jacob goto noresrc; 19002df76c16SMatt Jacob } 19018290ea90SAlexander Motin atp = isp_get_atpd(isp, chan, aep->at_rxid); 1902523ea374SAlexander Motin if (atp == NULL) { 1903523ea374SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "[0x%x] out of atps", aep->at_rxid); 1904523ea374SAlexander Motin goto noresrc; 1905523ea374SAlexander Motin } 1906387d8239SMatt Jacob atp->word3 = lp->prli_word3; 19072df76c16SMatt Jacob atp->state = ATPD_STATE_ATIO; 19082df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->atios, sim_links.sle); 1909d10e4cd0SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, atiop->ccb_h.path, "Take FREE ATIO\n"); 1910d4f3ad3aSAlexander Motin atiop->init_id = FC_PORTDB_TGT(isp, chan, lp); 19112df76c16SMatt Jacob atiop->ccb_h.target_id = FCPARAM(isp, chan)->isp_loopid; 19122df76c16SMatt Jacob atiop->ccb_h.target_lun = lun; 19132df76c16SMatt Jacob atiop->sense_len = 0; 19142df76c16SMatt Jacob cdbxlen = aep->at_cmnd.fcp_cmnd_alen_datadir >> FCP_CMND_ADDTL_CDBLEN_SHIFT; 19152df76c16SMatt Jacob if (cdbxlen) { 19162df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "additional CDBLEN ignored"); 19172df76c16SMatt Jacob } 19182df76c16SMatt Jacob cdbxlen = sizeof (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb); 19192df76c16SMatt Jacob ISP_MEMCPY(atiop->cdb_io.cdb_bytes, aep->at_cmnd.cdb_dl.sf.fcp_cmnd_cdb, cdbxlen); 19202df76c16SMatt Jacob atiop->cdb_len = cdbxlen; 19212df76c16SMatt Jacob atiop->ccb_h.status = CAM_CDB_RECVD; 19222df76c16SMatt Jacob atiop->tag_id = atp->tag; 19232df76c16SMatt Jacob switch (aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK) { 19242df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_SIMPLE: 19255e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 19262df76c16SMatt Jacob atiop->tag_action = MSG_SIMPLE_Q_TAG; 19272df76c16SMatt Jacob break; 19282df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_HEAD: 19295e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 19302df76c16SMatt Jacob atiop->tag_action = MSG_HEAD_OF_Q_TAG; 19312df76c16SMatt Jacob break; 19322df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ORDERED: 19335e63cdb4SAlexander Motin atiop->ccb_h.flags |= CAM_TAG_ACTION_VALID; 19342df76c16SMatt Jacob atiop->tag_action = MSG_ORDERED_Q_TAG; 19352df76c16SMatt Jacob break; 19362df76c16SMatt Jacob default: 19372df76c16SMatt Jacob /* FALLTHROUGH */ 19382df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_ACA: 19392df76c16SMatt Jacob case FCP_CMND_TASK_ATTR_UNTAGGED: 19402df76c16SMatt Jacob atiop->tag_action = 0; 19412df76c16SMatt Jacob break; 19422df76c16SMatt Jacob } 19432df76c16SMatt Jacob atp->orig_datalen = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; 19442df76c16SMatt Jacob atp->bytes_xfered = 0; 19452df76c16SMatt Jacob atp->lun = lun; 19462df76c16SMatt Jacob atp->nphdl = nphdl; 19473f072d69SAlexander Motin atp->sid = sid; 19483f072d69SAlexander Motin atp->did = did; 19492df76c16SMatt Jacob atp->oxid = aep->at_hdr.ox_id; 19509e7d423dSMatt Jacob atp->rxid = aep->at_hdr.rx_id; 19512df76c16SMatt Jacob atp->cdb0 = atiop->cdb_io.cdb_bytes[0]; 19522df76c16SMatt Jacob atp->tattr = aep->at_cmnd.fcp_cmnd_task_attribute & FCP_CMND_TASK_ATTR_MASK; 19532df76c16SMatt Jacob atp->state = ATPD_STATE_CAM; 19546af11b82SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "ATIO7[0x%x] CDB=0x%x lun %jx datalen %u", 19556af11b82SAlexander Motin aep->at_rxid, atp->cdb0, (uintmax_t)lun, atp->orig_datalen); 19562df76c16SMatt Jacob xpt_done((union ccb *)atiop); 19572df76c16SMatt Jacob return; 19582df76c16SMatt Jacob noresrc: 19598290ea90SAlexander Motin if (atp) 19608290ea90SAlexander Motin isp_put_atpd(isp, chan, atp); 19618290ea90SAlexander Motin ntp = isp_get_ntpd(isp, chan); 19622df76c16SMatt Jacob if (ntp == NULL) { 19632df76c16SMatt Jacob isp_endcmd(isp, aep, nphdl, chan, SCSI_STATUS_BUSY, 0); 19642df76c16SMatt Jacob return; 19652df76c16SMatt Jacob } 19668290ea90SAlexander Motin memcpy(ntp->data, aep, QENTRY_LEN); 19678290ea90SAlexander Motin STAILQ_INSERT_TAIL(&tptr->restart_queue, ntp, next); 19682df76c16SMatt Jacob } 19692df76c16SMatt Jacob 1970387d8239SMatt Jacob 1971387d8239SMatt Jacob /* 1972387d8239SMatt Jacob * Handle starting an SRR (sequence retransmit request) 1973387d8239SMatt Jacob * We get here when we've gotten the immediate notify 1974387d8239SMatt Jacob * and the return of all outstanding CTIOs for this 1975387d8239SMatt Jacob * transaction. 1976387d8239SMatt Jacob */ 1977387d8239SMatt Jacob static void 19788290ea90SAlexander Motin isp_handle_srr_start(ispsoftc_t *isp, atio_private_data_t *atp) 1979387d8239SMatt Jacob { 1980387d8239SMatt Jacob in_fcentry_24xx_t *inot; 1981387d8239SMatt Jacob uint32_t srr_off, ccb_off, ccb_len, ccb_end; 1982387d8239SMatt Jacob union ccb *ccb; 1983387d8239SMatt Jacob 1984387d8239SMatt Jacob inot = (in_fcentry_24xx_t *)atp->srr; 1985387d8239SMatt Jacob srr_off = inot->in_srr_reloff_lo | (inot->in_srr_reloff_hi << 16); 1986387d8239SMatt Jacob ccb = atp->srr_ccb; 1987387d8239SMatt Jacob atp->srr_ccb = NULL; 1988387d8239SMatt Jacob atp->nsrr++; 1989387d8239SMatt Jacob if (ccb == NULL) { 199094dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] null ccb", atp->tag); 1991387d8239SMatt Jacob goto fail; 1992387d8239SMatt Jacob } 1993387d8239SMatt Jacob 1994387d8239SMatt Jacob ccb_off = ccb->ccb_h.spriv_field0; 1995387d8239SMatt Jacob ccb_len = ccb->csio.dxfer_len; 1996387d8239SMatt Jacob ccb_end = (ccb_off == ~0)? ~0 : ccb_off + ccb_len; 1997387d8239SMatt Jacob 1998387d8239SMatt Jacob switch (inot->in_srr_iu) { 1999387d8239SMatt Jacob case R_CTL_INFO_SOLICITED_DATA: 2000387d8239SMatt Jacob /* 2001387d8239SMatt Jacob * We have to restart a FCP_DATA data out transaction 2002387d8239SMatt Jacob */ 2003387d8239SMatt Jacob atp->sendst = 0; 2004387d8239SMatt Jacob atp->bytes_xfered = srr_off; 2005387d8239SMatt Jacob if (ccb_len == 0) { 200694dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x but current CCB doesn't transfer data", atp->tag, srr_off); 2007387d8239SMatt Jacob goto mdp; 2008387d8239SMatt Jacob } 2009387d8239SMatt Jacob if (srr_off < ccb_off || ccb_off > srr_off + ccb_len) { 201094dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x not covered by current CCB data range [0x%x..0x%x]", atp->tag, srr_off, ccb_off, ccb_end); 2011387d8239SMatt Jacob goto mdp; 2012387d8239SMatt Jacob } 201394dff771SMatt Jacob isp_prt(isp, ISP_LOGWARN, "SRR[0x%x] SRR offset 0x%x covered by current CCB data range [0x%x..0x%x]", atp->tag, srr_off, ccb_off, ccb_end); 2014387d8239SMatt Jacob break; 2015387d8239SMatt Jacob case R_CTL_INFO_COMMAND_STATUS: 201694dff771SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "SRR[0x%x] Got an FCP RSP SRR- resending status", atp->tag); 2017387d8239SMatt Jacob atp->sendst = 1; 2018387d8239SMatt Jacob /* 2019387d8239SMatt Jacob * We have to restart a FCP_RSP IU transaction 2020387d8239SMatt Jacob */ 2021387d8239SMatt Jacob break; 2022387d8239SMatt Jacob case R_CTL_INFO_DATA_DESCRIPTOR: 2023387d8239SMatt Jacob /* 2024387d8239SMatt Jacob * We have to restart an FCP DATA in transaction 2025387d8239SMatt Jacob */ 2026387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got an FCP DATA IN SRR- dropping"); 2027387d8239SMatt Jacob goto fail; 2028387d8239SMatt Jacob 2029387d8239SMatt Jacob default: 2030387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Got an unknown information (%x) SRR- dropping", inot->in_srr_iu); 2031387d8239SMatt Jacob goto fail; 2032387d8239SMatt Jacob } 2033387d8239SMatt Jacob 2034387d8239SMatt Jacob /* 2035387d8239SMatt Jacob * We can't do anything until this is acked, so we might as well start it now. 2036387d8239SMatt Jacob * We aren't going to do the usual asynchronous ack issue because we need 2037387d8239SMatt Jacob * to make sure this gets on the wire first. 2038387d8239SMatt Jacob */ 2039387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 2040387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); 2041387d8239SMatt Jacob goto fail; 2042387d8239SMatt Jacob } 2043387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_SRR); 2044387d8239SMatt Jacob return; 2045387d8239SMatt Jacob fail: 2046387d8239SMatt Jacob inot->in_reserved = 1; 2047387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2048387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2049387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 2050387d8239SMatt Jacob isp_complete_ctio(ccb); 2051387d8239SMatt Jacob return; 2052387d8239SMatt Jacob mdp: 2053387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 2054387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "could not push positive ack for SRR- you lose"); 2055387d8239SMatt Jacob goto fail; 2056387d8239SMatt Jacob } 2057387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2058387d8239SMatt Jacob ccb->ccb_h.status = CAM_MESSAGE_RECV; 2059387d8239SMatt Jacob /* 2060387d8239SMatt Jacob * This is not a strict interpretation of MDP, but it's close 2061387d8239SMatt Jacob */ 2062387d8239SMatt Jacob ccb->csio.msg_ptr = &ccb->csio.sense_data.sense_buf[SSD_FULL_SIZE - 16]; 2063387d8239SMatt Jacob ccb->csio.msg_len = 7; 2064387d8239SMatt Jacob ccb->csio.msg_ptr[0] = MSG_EXTENDED; 2065387d8239SMatt Jacob ccb->csio.msg_ptr[1] = 5; 2066387d8239SMatt Jacob ccb->csio.msg_ptr[2] = 0; /* modify data pointer */ 2067387d8239SMatt Jacob ccb->csio.msg_ptr[3] = srr_off >> 24; 2068387d8239SMatt Jacob ccb->csio.msg_ptr[4] = srr_off >> 16; 2069387d8239SMatt Jacob ccb->csio.msg_ptr[5] = srr_off >> 8; 2070387d8239SMatt Jacob ccb->csio.msg_ptr[6] = srr_off; 2071387d8239SMatt Jacob isp_complete_ctio(ccb); 2072387d8239SMatt Jacob } 2073387d8239SMatt Jacob 2074387d8239SMatt Jacob 2075387d8239SMatt Jacob static void 20765a5632c2SAlexander Motin isp_handle_platform_srr(ispsoftc_t *isp, isp_notify_t *notify) 2077387d8239SMatt Jacob { 20785a5632c2SAlexander Motin in_fcentry_24xx_t *inot = notify->nt_lreserved; 2079387d8239SMatt Jacob atio_private_data_t *atp; 20805a5632c2SAlexander Motin uint32_t tag = notify->nt_tagval & 0xffffffff; 2081387d8239SMatt Jacob 20825a5632c2SAlexander Motin atp = isp_find_atpd(isp, notify->nt_channel, tag); 2083387d8239SMatt Jacob if (atp == NULL) { 20845a5632c2SAlexander Motin isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x in SRR Notify", 20855a5632c2SAlexander Motin __func__, tag); 2086387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 2087387d8239SMatt Jacob return; 2088387d8239SMatt Jacob } 2089387d8239SMatt Jacob atp->srr_notify_rcvd = 1; 2090387d8239SMatt Jacob memcpy(atp->srr, inot, sizeof (atp->srr)); 20915a5632c2SAlexander Motin isp_prt(isp, ISP_LOGTINFO, "SRR[0x%x] flags 0x%x srr_iu %x reloff 0x%x", 20925a5632c2SAlexander Motin inot->in_rxid, inot->in_flags, inot->in_srr_iu, 20935a5632c2SAlexander Motin ((uint32_t)inot->in_srr_reloff_hi << 16) | inot->in_srr_reloff_lo); 2094387d8239SMatt Jacob if (atp->srr_ccb) 20958290ea90SAlexander Motin isp_handle_srr_start(isp, atp); 2096387d8239SMatt Jacob } 2097387d8239SMatt Jacob 20982df76c16SMatt Jacob static void 20999cd7268eSMatt Jacob isp_handle_platform_ctio(ispsoftc_t *isp, void *arg) 2100d81ba9d5SMatt Jacob { 2101d81ba9d5SMatt Jacob union ccb *ccb; 2102a6036a44SAlexander Motin int sentstatus = 0, ok = 0, notify_cam = 0, failure = 0; 21032df76c16SMatt Jacob atio_private_data_t *atp = NULL; 21042df76c16SMatt Jacob int bus; 2105a6036a44SAlexander Motin uint32_t handle, data_requested, resid; 2106d81ba9d5SMatt Jacob 21072df76c16SMatt Jacob handle = ((ct2_entry_t *)arg)->ct_syshandle; 2108970ceb2fSAlexander Motin ccb = isp_find_xs(isp, handle); 21092df76c16SMatt Jacob if (ccb == NULL) { 21102df76c16SMatt Jacob isp_print_bytes(isp, "null ccb in isp_handle_platform_ctio", QENTRY_LEN, arg); 21112df76c16SMatt Jacob return; 21122df76c16SMatt Jacob } 2113970ceb2fSAlexander Motin isp_destroy_handle(isp, handle); 2114a6036a44SAlexander Motin resid = data_requested = PISP_PCMD(ccb)->datalen; 2115387d8239SMatt Jacob isp_free_pcmd(isp, ccb); 2116387d8239SMatt Jacob if (isp->isp_nactive) { 2117387d8239SMatt Jacob isp->isp_nactive--; 2118387d8239SMatt Jacob } 2119387d8239SMatt Jacob 21202df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 2121387d8239SMatt Jacob if (IS_24XX(isp)) { 21228290ea90SAlexander Motin atp = isp_find_atpd(isp, bus, ((ct7_entry_t *)arg)->ct_rxid); 2123387d8239SMatt Jacob } else { 21248290ea90SAlexander Motin atp = isp_find_atpd(isp, bus, ((ct2_entry_t *)arg)->ct_rxid); 2125387d8239SMatt Jacob } 2126387d8239SMatt Jacob if (atp == NULL) { 2127af207637SAlexander Motin /* 21288656f200SAlexander Motin * XXX: isp_clear_commands() generates fake CTIO with zero 21298656f200SAlexander Motin * ct_rxid value, filling only ct_syshandle. Workaround 21308656f200SAlexander Motin * that using tag_id from the CCB, pointed by ct_syshandle. 2131af207637SAlexander Motin */ 21328290ea90SAlexander Motin atp = isp_find_atpd(isp, bus, ccb->csio.tag_id); 2133af207637SAlexander Motin } 2134af207637SAlexander Motin if (atp == NULL) { 2135387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: cannot find adjunct for %x after I/O", __func__, ccb->csio.tag_id); 2136387d8239SMatt Jacob return; 2137387d8239SMatt Jacob } 2138387d8239SMatt Jacob KASSERT((atp->ctcnt > 0), ("ctio count not greater than zero")); 213994dff771SMatt Jacob atp->bytes_in_transit -= data_requested; 2140387d8239SMatt Jacob atp->ctcnt -= 1; 2141387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 2142387d8239SMatt Jacob 21432df76c16SMatt Jacob if (IS_24XX(isp)) { 21442df76c16SMatt Jacob ct7_entry_t *ct = arg; 2145d81ba9d5SMatt Jacob 2146387d8239SMatt Jacob if (ct->ct_nphdl == CT7_SRR) { 2147387d8239SMatt Jacob atp->srr_ccb = ccb; 2148387d8239SMatt Jacob if (atp->srr_notify_rcvd) 21498290ea90SAlexander Motin isp_handle_srr_start(isp, atp); 21502df76c16SMatt Jacob return; 21512df76c16SMatt Jacob } 2152387d8239SMatt Jacob if (ct->ct_nphdl == CT_HBA_RESET) { 215387de303cSAlexander Motin sentstatus = (ccb->ccb_h.flags & CAM_SEND_STATUS) && 215487de303cSAlexander Motin (atp->sendst == 0); 2155387d8239SMatt Jacob failure = CAM_UNREC_HBA_ERROR; 2156387d8239SMatt Jacob } else { 21572df76c16SMatt Jacob sentstatus = ct->ct_flags & CT7_SENDSTATUS; 21582df76c16SMatt Jacob ok = (ct->ct_nphdl == CT7_OK); 215994dff771SMatt Jacob notify_cam = (ct->ct_header.rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0; 2160a6036a44SAlexander Motin if ((ct->ct_flags & CT7_DATAMASK) != CT7_NO_DATA) 21612df76c16SMatt Jacob resid = ct->ct_resid; 21622df76c16SMatt Jacob } 216394dff771SMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, "%s: CTIO7[%x] seq %u nc %d sts 0x%x flg 0x%x sns %d resid %d %s", __func__, ct->ct_rxid, ATPD_GET_SEQNO(ct), 216494dff771SMatt Jacob notify_cam, ct->ct_nphdl, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 21653e6deb33SAlexander Motin } else { 21662df76c16SMatt Jacob ct2_entry_t *ct = arg; 2167387d8239SMatt Jacob if (ct->ct_status == CT_SRR) { 2168387d8239SMatt Jacob atp->srr_ccb = ccb; 2169387d8239SMatt Jacob if (atp->srr_notify_rcvd) 21708290ea90SAlexander Motin isp_handle_srr_start(isp, atp); 2171387d8239SMatt Jacob isp_target_putback_atio(ccb); 21722df76c16SMatt Jacob return; 2173570c7a3fSMatt Jacob } 2174387d8239SMatt Jacob if (ct->ct_status == CT_HBA_RESET) { 217587de303cSAlexander Motin sentstatus = (ccb->ccb_h.flags & CAM_SEND_STATUS) && 217687de303cSAlexander Motin (atp->sendst == 0); 2177387d8239SMatt Jacob failure = CAM_UNREC_HBA_ERROR; 2178387d8239SMatt Jacob } else { 2179d81ba9d5SMatt Jacob sentstatus = ct->ct_flags & CT2_SENDSTATUS; 2180d81ba9d5SMatt Jacob ok = (ct->ct_status & ~QLTM_SVALID) == CT_OK; 218194dff771SMatt Jacob notify_cam = (ct->ct_header.rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0; 2182a6036a44SAlexander Motin if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) 2183a1bc34c6SMatt Jacob resid = ct->ct_resid; 218453036e92SMatt Jacob } 218594dff771SMatt Jacob isp_prt(isp, ok? ISP_LOGTDEBUG0 : ISP_LOGWARN, "%s: CTIO2[%x] seq %u nc %d sts 0x%x flg 0x%x sns %d resid %d %s", __func__, ct->ct_rxid, ATPD_GET_SEQNO(ct), 218694dff771SMatt Jacob notify_cam, ct->ct_status, ct->ct_flags, (ccb->ccb_h.status & CAM_SENT_SENSE) != 0, resid, sentstatus? "FIN" : "MID"); 21875d571944SMatt Jacob } 2188387d8239SMatt Jacob if (ok) { 2189a6036a44SAlexander Motin if (data_requested > 0) { 2190a6036a44SAlexander Motin atp->bytes_xfered += data_requested - resid; 2191a6036a44SAlexander Motin ccb->csio.resid = ccb->csio.dxfer_len - 2192a6036a44SAlexander Motin (data_requested - resid); 2193387d8239SMatt Jacob } 2194a6036a44SAlexander Motin if (sentstatus && (ccb->ccb_h.flags & CAM_SEND_SENSE)) 2195387d8239SMatt Jacob ccb->ccb_h.status |= CAM_SENT_SENSE; 2196387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP; 2197387d8239SMatt Jacob } else { 2198387d8239SMatt Jacob notify_cam = 1; 2199387d8239SMatt Jacob if (failure == CAM_UNREC_HBA_ERROR) 2200387d8239SMatt Jacob ccb->ccb_h.status |= CAM_UNREC_HBA_ERROR; 2201387d8239SMatt Jacob else 2202387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQ_CMP_ERR; 2203387d8239SMatt Jacob } 2204387d8239SMatt Jacob atp->state = ATPD_STATE_PDON; 2205a1bc34c6SMatt Jacob 2206a1bc34c6SMatt Jacob /* 2207387d8239SMatt Jacob * We never *not* notify CAM when there has been any error (ok == 0), 2208387d8239SMatt Jacob * so we never need to do an ATIO putback if we're not notifying CAM. 2209d81ba9d5SMatt Jacob */ 221094dff771SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s CTIO[0x%x] done (ok=%d nc=%d nowsendstatus=%d ccb ss=%d)", 221194dff771SMatt Jacob (sentstatus)? " FINAL " : "MIDTERM ", atp->tag, ok, notify_cam, atp->sendst, (ccb->ccb_h.flags & CAM_SEND_STATUS) != 0); 2212f48ce188SMatt Jacob if (notify_cam == 0) { 2213387d8239SMatt Jacob if (atp->sendst) { 2214387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_CTIO_DONE); 2215387d8239SMatt Jacob } 22162df76c16SMatt Jacob return; 2217f48ce188SMatt Jacob } 2218d81ba9d5SMatt Jacob 2219387d8239SMatt Jacob /* 222087de303cSAlexander Motin * We are done with this ATIO if we successfully sent status. 222187de303cSAlexander Motin * In all other cases expect either another CTIO or XPT_ABORT. 22228290ea90SAlexander Motin */ 222387de303cSAlexander Motin if (ok && sentstatus) 22248290ea90SAlexander Motin isp_put_atpd(isp, bus, atp); 22258290ea90SAlexander Motin 22268290ea90SAlexander Motin /* 2227387d8239SMatt Jacob * We're telling CAM we're done with this CTIO transaction. 2228387d8239SMatt Jacob * 2229387d8239SMatt Jacob * 24XX cards never need an ATIO put back. 2230387d8239SMatt Jacob * 2231387d8239SMatt Jacob * Other cards need one put back only on error. 2232387d8239SMatt Jacob * In the latter case, a timeout will re-fire 2233387d8239SMatt Jacob * and try again in case we didn't have 2234387d8239SMatt Jacob * queue resources to do so at first. In any case, 2235387d8239SMatt Jacob * once the putback is done we do the completion 2236387d8239SMatt Jacob * call. 2237387d8239SMatt Jacob */ 2238387d8239SMatt Jacob if (ok || IS_24XX(isp)) { 2239a1bc34c6SMatt Jacob isp_complete_ctio(ccb); 2240387d8239SMatt Jacob } else { 2241387d8239SMatt Jacob isp_target_putback_atio(ccb); 2242d81ba9d5SMatt Jacob } 2243d81ba9d5SMatt Jacob } 2244570c7a3fSMatt Jacob 22452df76c16SMatt Jacob static int 224696b5475bSAlexander Motin isp_handle_platform_target_notify_ack(ispsoftc_t *isp, isp_notify_t *mp, uint32_t rsp) 22472df76c16SMatt Jacob { 22482df76c16SMatt Jacob 22492df76c16SMatt Jacob if (isp->isp_state != ISP_RUNSTATE) { 22502df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) acked- h/w not ready (dropping)", mp->nt_ncode, mp->nt_lreserved != NULL); 2251570c7a3fSMatt Jacob return (0); 2252570c7a3fSMatt Jacob } 22532df76c16SMatt Jacob 22542df76c16SMatt Jacob /* 22552df76c16SMatt Jacob * This case is for a Task Management Function, which shows up as an ATIO7 entry. 22562df76c16SMatt Jacob */ 22572df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ATIO) { 22582df76c16SMatt Jacob ct7_entry_t local, *cto = &local; 22592df76c16SMatt Jacob at7_entry_t *aep = (at7_entry_t *)mp->nt_lreserved; 22602df76c16SMatt Jacob fcportdb_t *lp; 22612df76c16SMatt Jacob uint32_t sid; 22622df76c16SMatt Jacob uint16_t nphdl; 22632df76c16SMatt Jacob 22642df76c16SMatt Jacob sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 2265eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, mp->nt_channel, sid, &lp)) { 22662df76c16SMatt Jacob nphdl = lp->handle; 22672df76c16SMatt Jacob } else { 22682df76c16SMatt Jacob nphdl = NIL_HANDLE; 22692df76c16SMatt Jacob } 22702df76c16SMatt Jacob ISP_MEMZERO(&local, sizeof (local)); 22712df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 22722df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 22732df76c16SMatt Jacob cto->ct_nphdl = nphdl; 22742df76c16SMatt Jacob cto->ct_rxid = aep->at_rxid; 22752df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 22762df76c16SMatt Jacob cto->ct_iid_lo = sid; 22772df76c16SMatt Jacob cto->ct_iid_hi = sid >> 16; 22782df76c16SMatt Jacob cto->ct_oxid = aep->at_hdr.ox_id; 22792df76c16SMatt Jacob cto->ct_flags = CT7_SENDSTATUS|CT7_NOACK|CT7_NO_DATA|CT7_FLAG_MODE1; 22802df76c16SMatt Jacob cto->ct_flags |= (aep->at_ta_len >> 12) << CT7_TASK_ATTR_SHIFT; 228196b5475bSAlexander Motin if (rsp != 0) { 228296b5475bSAlexander Motin cto->ct_scsi_status |= (FCP_RSPLEN_VALID << 8); 228396b5475bSAlexander Motin cto->rsp.m1.ct_resplen = 4; 228496b5475bSAlexander Motin ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); 228596b5475bSAlexander Motin cto->rsp.m1.ct_resp[0] = rsp & 0xff; 228696b5475bSAlexander Motin cto->rsp.m1.ct_resp[1] = (rsp >> 8) & 0xff; 228796b5475bSAlexander Motin cto->rsp.m1.ct_resp[2] = (rsp >> 16) & 0xff; 228896b5475bSAlexander Motin cto->rsp.m1.ct_resp[3] = (rsp >> 24) & 0xff; 228996b5475bSAlexander Motin } 22902df76c16SMatt Jacob return (isp_target_put_entry(isp, &local)); 22912df76c16SMatt Jacob } 22922df76c16SMatt Jacob 22932df76c16SMatt Jacob /* 22942df76c16SMatt Jacob * This case is for a responding to an ABTS frame 22952df76c16SMatt Jacob */ 22962df76c16SMatt Jacob if (IS_24XX(isp) && mp->nt_lreserved && ((isphdr_t *)mp->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 22972df76c16SMatt Jacob 22982df76c16SMatt Jacob /* 22992df76c16SMatt Jacob * Overload nt_need_ack here to mark whether we've terminated the associated command. 23002df76c16SMatt Jacob */ 23012df76c16SMatt Jacob if (mp->nt_need_ack) { 23022df76c16SMatt Jacob uint8_t storage[QENTRY_LEN]; 23032df76c16SMatt Jacob ct7_entry_t *cto = (ct7_entry_t *) storage; 23042df76c16SMatt Jacob abts_t *abts = (abts_t *)mp->nt_lreserved; 23052df76c16SMatt Jacob 23062df76c16SMatt Jacob ISP_MEMZERO(cto, sizeof (ct7_entry_t)); 23072df76c16SMatt Jacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: [%x] terminating after ABTS received", __func__, abts->abts_rxid_task); 23082df76c16SMatt Jacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 23092df76c16SMatt Jacob cto->ct_header.rqs_entry_count = 1; 23102df76c16SMatt Jacob cto->ct_nphdl = mp->nt_nphdl; 23112df76c16SMatt Jacob cto->ct_rxid = abts->abts_rxid_task; 23122df76c16SMatt Jacob cto->ct_iid_lo = mp->nt_sid; 23132df76c16SMatt Jacob cto->ct_iid_hi = mp->nt_sid >> 16; 23142df76c16SMatt Jacob cto->ct_oxid = abts->abts_ox_id; 23152df76c16SMatt Jacob cto->ct_vpidx = mp->nt_channel; 23162df76c16SMatt Jacob cto->ct_flags = CT7_NOACK|CT7_TERMINATE; 23172df76c16SMatt Jacob if (isp_target_put_entry(isp, cto)) { 23182df76c16SMatt Jacob return (ENOMEM); 23192df76c16SMatt Jacob } 23202df76c16SMatt Jacob mp->nt_need_ack = 0; 23212df76c16SMatt Jacob } 23222df76c16SMatt Jacob if (isp_acknak_abts(isp, mp->nt_lreserved, 0) == ENOMEM) { 23232df76c16SMatt Jacob return (ENOMEM); 23242df76c16SMatt Jacob } else { 23252df76c16SMatt Jacob return (0); 23262df76c16SMatt Jacob } 23272df76c16SMatt Jacob } 23282df76c16SMatt Jacob 23292df76c16SMatt Jacob /* 23302df76c16SMatt Jacob * Handle logout cases here 23312df76c16SMatt Jacob */ 23322df76c16SMatt Jacob if (mp->nt_ncode == NT_GLOBAL_LOGOUT) { 23332df76c16SMatt Jacob isp_del_all_wwn_entries(isp, mp->nt_channel); 23342df76c16SMatt Jacob } 23352df76c16SMatt Jacob 23362df76c16SMatt Jacob if (mp->nt_ncode == NT_LOGOUT) { 23372df76c16SMatt Jacob if (!IS_2100(isp) && IS_FC(isp)) { 23382df76c16SMatt Jacob isp_del_wwn_entries(isp, mp); 23392df76c16SMatt Jacob } 23402df76c16SMatt Jacob } 23412df76c16SMatt Jacob 23422df76c16SMatt Jacob /* 23432df76c16SMatt Jacob * General purpose acknowledgement 23442df76c16SMatt Jacob */ 23452df76c16SMatt Jacob if (mp->nt_need_ack) { 23462df76c16SMatt Jacob isp_prt(isp, ISP_LOGTINFO, "Notify Code 0x%x (qevalid=%d) being acked", mp->nt_ncode, mp->nt_lreserved != NULL); 2347387d8239SMatt Jacob /* 2348387d8239SMatt Jacob * Don't need to use the guaranteed send because the caller can retry 2349387d8239SMatt Jacob */ 23502df76c16SMatt Jacob return (isp_notify_ack(isp, mp->nt_lreserved)); 23512df76c16SMatt Jacob } 23522df76c16SMatt Jacob return (0); 23532df76c16SMatt Jacob } 23542df76c16SMatt Jacob 23552df76c16SMatt Jacob /* 2356b1ce21c6SRebecca Cran * Handle task management functions. 23572df76c16SMatt Jacob * 23582df76c16SMatt Jacob * We show up here with a notify structure filled out. 23592df76c16SMatt Jacob * 23602df76c16SMatt Jacob * The nt_lreserved tag points to the original queue entry 23612df76c16SMatt Jacob */ 23622df76c16SMatt Jacob static void 23632df76c16SMatt Jacob isp_handle_platform_target_tmf(ispsoftc_t *isp, isp_notify_t *notify) 23642df76c16SMatt Jacob { 23652df76c16SMatt Jacob tstate_t *tptr; 23662df76c16SMatt Jacob fcportdb_t *lp; 23672df76c16SMatt Jacob struct ccb_immediate_notify *inot; 23682df76c16SMatt Jacob inot_private_data_t *ntp = NULL; 2369981ffc4eSAlexander Motin atio_private_data_t *atp; 23702df76c16SMatt Jacob lun_id_t lun; 23712df76c16SMatt Jacob 237215c62456SAlexander Motin isp_prt(isp, ISP_LOGTDEBUG0, "%s: code 0x%x sid 0x%x tagval 0x%016llx chan %d lun %jx", __func__, notify->nt_ncode, 23732df76c16SMatt Jacob notify->nt_sid, (unsigned long long) notify->nt_tagval, notify->nt_channel, notify->nt_lun); 23742df76c16SMatt Jacob if (notify->nt_lun == LUN_ANY) { 2375981ffc4eSAlexander Motin if (notify->nt_tagval == TAG_ANY) { 23762df76c16SMatt Jacob lun = CAM_LUN_WILDCARD; 23772df76c16SMatt Jacob } else { 2378981ffc4eSAlexander Motin atp = isp_find_atpd(isp, notify->nt_channel, 2379981ffc4eSAlexander Motin notify->nt_tagval & 0xffffffff); 2380981ffc4eSAlexander Motin lun = atp ? atp->lun : CAM_LUN_WILDCARD; 2381981ffc4eSAlexander Motin } 2382981ffc4eSAlexander Motin } else { 23832df76c16SMatt Jacob lun = notify->nt_lun; 23842df76c16SMatt Jacob } 23852df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, lun); 23862df76c16SMatt Jacob if (tptr == NULL) { 23872df76c16SMatt Jacob tptr = get_lun_statep(isp, notify->nt_channel, CAM_LUN_WILDCARD); 23882df76c16SMatt Jacob if (tptr == NULL) { 2389123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: no state pointer found for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); 23902df76c16SMatt Jacob goto bad; 23912df76c16SMatt Jacob } 23922df76c16SMatt Jacob } 23932df76c16SMatt Jacob inot = (struct ccb_immediate_notify *) SLIST_FIRST(&tptr->inots); 23942df76c16SMatt Jacob if (inot == NULL) { 2395123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: out of immediate notify structures for chan %d lun %#jx", __func__, notify->nt_channel, (uintmax_t)lun); 23962df76c16SMatt Jacob goto bad; 23972df76c16SMatt Jacob } 23982df76c16SMatt Jacob 2399eea52482SAlexander Motin if (isp_find_pdb_by_portid(isp, notify->nt_channel, notify->nt_sid, &lp) == 0 && 2400d4f3ad3aSAlexander Motin isp_find_pdb_by_handle(isp, notify->nt_channel, notify->nt_nphdl, &lp) == 0) { 24012df76c16SMatt Jacob inot->initiator_id = CAM_TARGET_WILDCARD; 24022df76c16SMatt Jacob } else { 2403d4f3ad3aSAlexander Motin inot->initiator_id = FC_PORTDB_TGT(isp, notify->nt_channel, lp); 24042df76c16SMatt Jacob } 24052df76c16SMatt Jacob inot->seq_id = notify->nt_tagval; 24062df76c16SMatt Jacob inot->tag_id = notify->nt_tagval >> 32; 24072df76c16SMatt Jacob 24082df76c16SMatt Jacob switch (notify->nt_ncode) { 24092df76c16SMatt Jacob case NT_ABORT_TASK: 24108290ea90SAlexander Motin isp_target_mark_aborted_early(isp, notify->nt_channel, tptr, inot->tag_id); 24112df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK; 24122df76c16SMatt Jacob break; 24132df76c16SMatt Jacob case NT_ABORT_TASK_SET: 24148290ea90SAlexander Motin isp_target_mark_aborted_early(isp, notify->nt_channel, tptr, TAG_ANY); 24152df76c16SMatt Jacob inot->arg = MSG_ABORT_TASK_SET; 24162df76c16SMatt Jacob break; 24172df76c16SMatt Jacob case NT_CLEAR_ACA: 24182df76c16SMatt Jacob inot->arg = MSG_CLEAR_ACA; 24192df76c16SMatt Jacob break; 24202df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 24212df76c16SMatt Jacob inot->arg = MSG_CLEAR_TASK_SET; 24222df76c16SMatt Jacob break; 24232df76c16SMatt Jacob case NT_LUN_RESET: 24242df76c16SMatt Jacob inot->arg = MSG_LOGICAL_UNIT_RESET; 24252df76c16SMatt Jacob break; 24262df76c16SMatt Jacob case NT_TARGET_RESET: 24272df76c16SMatt Jacob inot->arg = MSG_TARGET_RESET; 24282df76c16SMatt Jacob break; 2429c98d2b1fSAlexander Motin case NT_QUERY_TASK_SET: 2430c98d2b1fSAlexander Motin inot->arg = MSG_QUERY_TASK_SET; 2431c98d2b1fSAlexander Motin break; 2432c98d2b1fSAlexander Motin case NT_QUERY_ASYNC_EVENT: 2433c98d2b1fSAlexander Motin inot->arg = MSG_QUERY_ASYNC_EVENT; 2434c98d2b1fSAlexander Motin break; 24352df76c16SMatt Jacob default: 2436123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGWARN, "%s: unknown TMF code 0x%x for chan %d lun %#jx", __func__, notify->nt_ncode, notify->nt_channel, (uintmax_t)lun); 24372df76c16SMatt Jacob goto bad; 24382df76c16SMatt Jacob } 24392df76c16SMatt Jacob 24408290ea90SAlexander Motin ntp = isp_get_ntpd(isp, notify->nt_channel); 24412df76c16SMatt Jacob if (ntp == NULL) { 24422df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: out of inotify private structures", __func__); 24432df76c16SMatt Jacob goto bad; 24442df76c16SMatt Jacob } 24458290ea90SAlexander Motin ISP_MEMCPY(&ntp->nt, notify, sizeof (isp_notify_t)); 24462df76c16SMatt Jacob if (notify->nt_lreserved) { 24478290ea90SAlexander Motin ISP_MEMCPY(&ntp->data, notify->nt_lreserved, QENTRY_LEN); 24488290ea90SAlexander Motin ntp->nt.nt_lreserved = &ntp->data; 24492df76c16SMatt Jacob } 24508290ea90SAlexander Motin ntp->seq_id = notify->nt_tagval; 24518290ea90SAlexander Motin ntp->tag_id = notify->nt_tagval >> 32; 24522df76c16SMatt Jacob 24532df76c16SMatt Jacob SLIST_REMOVE_HEAD(&tptr->inots, sim_links.sle); 2454d10e4cd0SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, inot->ccb_h.path, "Take FREE INOT\n"); 24552df76c16SMatt Jacob inot->ccb_h.status = CAM_MESSAGE_RECV; 24562df76c16SMatt Jacob xpt_done((union ccb *)inot); 24572df76c16SMatt Jacob return; 24582df76c16SMatt Jacob bad: 245944a2a27aSAlexander Motin if (notify->nt_need_ack) { 24602df76c16SMatt Jacob if (((isphdr_t *)notify->nt_lreserved)->rqs_entry_type == RQSTYPE_ABTS_RCVD) { 2461387d8239SMatt Jacob if (isp_acknak_abts(isp, notify->nt_lreserved, ENOMEM)) { 2462387d8239SMatt Jacob isp_prt(isp, ISP_LOGWARN, "you lose- unable to send an ACKNAK"); 2463387d8239SMatt Jacob } 24642df76c16SMatt Jacob } else { 2465387d8239SMatt Jacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, notify->nt_lreserved); 24662df76c16SMatt Jacob } 24672df76c16SMatt Jacob } 24682df76c16SMatt Jacob } 24692df76c16SMatt Jacob 24702df76c16SMatt Jacob static void 24718290ea90SAlexander Motin isp_target_mark_aborted_early(ispsoftc_t *isp, int chan, tstate_t *tptr, uint32_t tag_id) 24722df76c16SMatt Jacob { 24738290ea90SAlexander Motin atio_private_data_t *atp, *atpool; 24748290ea90SAlexander Motin inot_private_data_t *ntp, *tmp; 24758290ea90SAlexander Motin uint32_t this_tag_id; 24762df76c16SMatt Jacob 24772df76c16SMatt Jacob /* 24782df76c16SMatt Jacob * First, clean any commands pending restart 24792df76c16SMatt Jacob */ 24808290ea90SAlexander Motin STAILQ_FOREACH_SAFE(ntp, &tptr->restart_queue, next, tmp) { 24818290ea90SAlexander Motin if (IS_24XX(isp)) 24828290ea90SAlexander Motin this_tag_id = ((at7_entry_t *)ntp->data)->at_rxid; 24838290ea90SAlexander Motin else 24848290ea90SAlexander Motin this_tag_id = ((at2_entry_t *)ntp->data)->at_rxid; 24852df76c16SMatt Jacob if ((uint64_t)tag_id == TAG_ANY || tag_id == this_tag_id) { 24868290ea90SAlexander Motin isp_endcmd(isp, ntp->data, NIL_HANDLE, chan, 24878290ea90SAlexander Motin ECMD_TERMINATE, 0); 24888290ea90SAlexander Motin isp_put_ntpd(isp, chan, ntp); 24898290ea90SAlexander Motin STAILQ_REMOVE(&tptr->restart_queue, ntp, 24908290ea90SAlexander Motin inot_private_data, next); 24912df76c16SMatt Jacob } 24922df76c16SMatt Jacob } 24932df76c16SMatt Jacob 24942df76c16SMatt Jacob /* 24952df76c16SMatt Jacob * Now mark other ones dead as well. 24962df76c16SMatt Jacob */ 24978290ea90SAlexander Motin ISP_GET_PC(isp, chan, atpool, atpool); 24988290ea90SAlexander Motin for (atp = atpool; atp < &atpool[ATPDPSIZE]; atp++) { 24998290ea90SAlexander Motin if (atp->lun != tptr->ts_lun) 25008290ea90SAlexander Motin continue; 25018290ea90SAlexander Motin if ((uint64_t)tag_id == TAG_ANY || atp->tag == tag_id) 25022df76c16SMatt Jacob atp->dead = 1; 25032df76c16SMatt Jacob } 25042df76c16SMatt Jacob } 2505d81ba9d5SMatt Jacob #endif 2506d81ba9d5SMatt Jacob 2507478f8a96SJustin T. Gibbs static void 25081dae40ebSMatt Jacob isp_cam_async(void *cbarg, uint32_t code, struct cam_path *path, void *arg) 2509478f8a96SJustin T. Gibbs { 2510478f8a96SJustin T. Gibbs struct cam_sim *sim; 2511e95725cbSMatt Jacob int bus, tgt; 25129cd7268eSMatt Jacob ispsoftc_t *isp; 2513478f8a96SJustin T. Gibbs 2514478f8a96SJustin T. Gibbs sim = (struct cam_sim *)cbarg; 25159cd7268eSMatt Jacob isp = (ispsoftc_t *) cam_sim_softc(sim); 2516e95725cbSMatt Jacob bus = cam_sim_bus(sim); 2517e95725cbSMatt Jacob tgt = xpt_path_target_id(path); 2518e95725cbSMatt Jacob 2519478f8a96SJustin T. Gibbs switch (code) { 2520478f8a96SJustin T. Gibbs case AC_LOST_DEVICE: 2521ab6c4b31SMatt Jacob if (IS_SCSI(isp)) { 25221dae40ebSMatt Jacob uint16_t oflags, nflags; 25232df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 2524478f8a96SJustin T. Gibbs 252541ed683eSMatt Jacob if (tgt >= 0) { 25269ce9bdafSMatt Jacob nflags = sdp->isp_devparam[tgt].nvrm_flags; 25279ce9bdafSMatt Jacob nflags &= DPARM_SAFE_DFLT; 2528a1bc34c6SMatt Jacob if (isp->isp_loaded_fw) { 2529478f8a96SJustin T. Gibbs nflags |= DPARM_NARROW | DPARM_ASYNC; 2530478f8a96SJustin T. Gibbs } 25319ce9bdafSMatt Jacob oflags = sdp->isp_devparam[tgt].goal_flags; 25329ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = nflags; 2533478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 25342df76c16SMatt Jacob sdp->update = 1; 25352df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 25369ce9bdafSMatt Jacob sdp->isp_devparam[tgt].goal_flags = oflags; 2537478f8a96SJustin T. Gibbs } 253841ed683eSMatt Jacob } 2539478f8a96SJustin T. Gibbs break; 2540478f8a96SJustin T. Gibbs default: 25413c75bb14SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_cam_async: Code 0x%x", code); 2542478f8a96SJustin T. Gibbs break; 2543478f8a96SJustin T. Gibbs } 2544478f8a96SJustin T. Gibbs } 2545478f8a96SJustin T. Gibbs 2546478f8a96SJustin T. Gibbs static void 2547c3055363SMatt Jacob isp_poll(struct cam_sim *sim) 2548478f8a96SJustin T. Gibbs { 25499cd7268eSMatt Jacob ispsoftc_t *isp = cam_sim_softc(sim); 2550126ec864SMatt Jacob 25510e6bc811SAlexander Motin ISP_RUN_ISR(isp); 2552478f8a96SJustin T. Gibbs } 2553478f8a96SJustin T. Gibbs 2554ab6c4b31SMatt Jacob 25552df76c16SMatt Jacob static void 25562df76c16SMatt Jacob isp_watchdog(void *arg) 2557cc8df88bSMatt Jacob { 25582df76c16SMatt Jacob struct ccb_scsiio *xs = arg; 25592df76c16SMatt Jacob ispsoftc_t *isp; 2560e95725cbSMatt Jacob uint32_t ohandle = ISP_HANDLE_FREE, handle; 2561b85389e1SMatt Jacob 25622df76c16SMatt Jacob isp = XS_ISP(xs); 25632df76c16SMatt Jacob 2564cc8df88bSMatt Jacob handle = isp_find_handle(isp, xs); 2565e95725cbSMatt Jacob 2566e95725cbSMatt Jacob /* 2567e95725cbSMatt Jacob * Hand crank the interrupt code just to be sure the command isn't stuck somewhere. 2568e95725cbSMatt Jacob */ 2569e95725cbSMatt Jacob if (handle != ISP_HANDLE_FREE) { 25700e6bc811SAlexander Motin ISP_RUN_ISR(isp); 2571e95725cbSMatt Jacob ohandle = handle; 2572e95725cbSMatt Jacob handle = isp_find_handle(isp, xs); 2573e95725cbSMatt Jacob } 2574c8b8a2c4SMatt Jacob if (handle != ISP_HANDLE_FREE) { 25751fcf5debSMatt Jacob /* 2576c8b8a2c4SMatt Jacob * Try and make sure the command is really dead before 2577c8b8a2c4SMatt Jacob * we release the handle (and DMA resources) for reuse. 2578c8b8a2c4SMatt Jacob * 2579c8b8a2c4SMatt Jacob * If we are successful in aborting the command then 2580c8b8a2c4SMatt Jacob * we're done here because we'll get the command returned 2581c8b8a2c4SMatt Jacob * back separately. 25821fcf5debSMatt Jacob */ 2583c8b8a2c4SMatt Jacob if (isp_control(isp, ISPCTL_ABORT_CMD, xs) == 0) { 2584c8b8a2c4SMatt Jacob return; 2585c8b8a2c4SMatt Jacob } 25861fcf5debSMatt Jacob 25871fcf5debSMatt Jacob /* 2588c8b8a2c4SMatt Jacob * Note that after calling the above, the command may in 2589c8b8a2c4SMatt Jacob * fact have been completed. 2590c8b8a2c4SMatt Jacob */ 2591c8b8a2c4SMatt Jacob xs = isp_find_xs(isp, handle); 2592c8b8a2c4SMatt Jacob 2593c8b8a2c4SMatt Jacob /* 2594c8b8a2c4SMatt Jacob * If the command no longer exists, then we won't 2595c8b8a2c4SMatt Jacob * be able to find the xs again with this handle. 2596c8b8a2c4SMatt Jacob */ 2597c8b8a2c4SMatt Jacob if (xs == NULL) { 2598c8b8a2c4SMatt Jacob return; 2599c8b8a2c4SMatt Jacob } 2600c8b8a2c4SMatt Jacob 2601c8b8a2c4SMatt Jacob /* 2602c8b8a2c4SMatt Jacob * After this point, the command is really dead. 26031fcf5debSMatt Jacob */ 2604f6e75de2SMatt Jacob if (XS_XFRLEN(xs)) { 2605f6e75de2SMatt Jacob ISP_DMAFREE(isp, xs, handle); 2606f6e75de2SMatt Jacob } 2607cc8df88bSMatt Jacob isp_destroy_handle(isp, handle); 2608c8b8a2c4SMatt Jacob isp_prt(isp, ISP_LOGERR, "%s: timeout for handle 0x%x", __func__, handle); 2609387d8239SMatt Jacob xs->ccb_h.status &= ~CAM_STATUS_MASK; 2610387d8239SMatt Jacob xs->ccb_h.status |= CAM_CMD_TIMEOUT; 2611e95725cbSMatt Jacob isp_prt_endcmd(isp, xs); 2612cc8df88bSMatt Jacob isp_done(xs); 2613e95725cbSMatt Jacob } else { 2614e95725cbSMatt Jacob if (ohandle != ISP_HANDLE_FREE) { 2615e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle 0x%x, recovered during interrupt", __func__, ohandle); 2616e95725cbSMatt Jacob } else { 2617e95725cbSMatt Jacob isp_prt(isp, ISP_LOGWARN, "%s: timeout for handle already free", __func__); 2618e95725cbSMatt Jacob } 2619b85389e1SMatt Jacob } 2620f7c631bcSMatt Jacob } 2621f7c631bcSMatt Jacob 2622f7c631bcSMatt Jacob static void 26235704e6f0SKenneth D. Merry isp_make_here(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) 2624f7c631bcSMatt Jacob { 2625ffcf6651SMatt Jacob union ccb *ccb; 26262df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 26272df76c16SMatt Jacob 2628ffcf6651SMatt Jacob /* 26290e85f214SMatt Jacob * Allocate a CCB, create a wildcard path for this target and schedule a rescan. 2630ffcf6651SMatt Jacob */ 26318008a935SScott Long ccb = xpt_alloc_ccb_nowait(); 2632ffcf6651SMatt Jacob if (ccb == NULL) { 26332df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "Chan %d unable to alloc CCB for rescan", chan); 2634ffcf6651SMatt Jacob return; 2635ffcf6651SMatt Jacob } 2636e5dfa058SAlexander Motin if (xpt_create_path(&ccb->ccb_h.path, NULL, cam_sim_path(fc->sim), 2637e5dfa058SAlexander Motin tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 2638ffcf6651SMatt Jacob isp_prt(isp, ISP_LOGWARN, "unable to create path for rescan"); 2639ffcf6651SMatt Jacob xpt_free_ccb(ccb); 2640ffcf6651SMatt Jacob return; 2641ffcf6651SMatt Jacob } 2642ffcf6651SMatt Jacob xpt_rescan(ccb); 2643ffcf6651SMatt Jacob } 2644ffcf6651SMatt Jacob 2645ffcf6651SMatt Jacob static void 26465704e6f0SKenneth D. Merry isp_make_gone(ispsoftc_t *isp, fcportdb_t *fcp, int chan, int tgt) 2647ffcf6651SMatt Jacob { 2648ffcf6651SMatt Jacob struct cam_path *tp; 26492df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 26502df76c16SMatt Jacob 26512df76c16SMatt Jacob if (xpt_create_path(&tp, NULL, cam_sim_path(fc->sim), tgt, CAM_LUN_WILDCARD) == CAM_REQ_CMP) { 2652ffcf6651SMatt Jacob xpt_async(AC_LOST_DEVICE, tp, NULL); 2653ffcf6651SMatt Jacob xpt_free_path(tp); 2654f7c631bcSMatt Jacob } 2655f7c631bcSMatt Jacob } 2656f7c631bcSMatt Jacob 2657f7c631bcSMatt Jacob /* 2658f7c631bcSMatt Jacob * Gone Device Timer Function- when we have decided that a device has gone 2659f7c631bcSMatt Jacob * away, we wait a specific period of time prior to telling the OS it has 2660f7c631bcSMatt Jacob * gone away. 2661f7c631bcSMatt Jacob * 2662f7c631bcSMatt Jacob * This timer function fires once a second and then scans the port database 2663f7c631bcSMatt Jacob * for devices that are marked dead but still have a virtual target assigned. 2664f7c631bcSMatt Jacob * We decrement a counter for that port database entry, and when it hits zero, 2665f7c631bcSMatt Jacob * we tell the OS the device has gone away. 2666f7c631bcSMatt Jacob */ 2667f7c631bcSMatt Jacob static void 2668f7c631bcSMatt Jacob isp_gdt(void *arg) 2669f7c631bcSMatt Jacob { 26702df76c16SMatt Jacob struct isp_fc *fc = arg; 2671de461933SMatt Jacob taskqueue_enqueue(taskqueue_thread, &fc->gtask); 2672de461933SMatt Jacob } 2673de461933SMatt Jacob 2674de461933SMatt Jacob static void 2675de461933SMatt Jacob isp_gdt_task(void *arg, int pending) 2676de461933SMatt Jacob { 2677de461933SMatt Jacob struct isp_fc *fc = arg; 26782df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 26792df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 2680f7c631bcSMatt Jacob fcportdb_t *lp; 2681e68eef14SAlexander Motin struct ac_contract ac; 2682e68eef14SAlexander Motin struct ac_device_changed *adc; 2683766a65a5SAlexander Motin int dbidx, more_to_do = 0; 2684f7c631bcSMatt Jacob 2685de461933SMatt Jacob ISP_LOCK(isp); 2686de461933SMatt Jacob isp_prt(isp, ISP_LOGDEBUG0, "Chan %d GDT timer expired", chan); 2687f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 26882df76c16SMatt Jacob lp = &FCPARAM(isp, chan)->portdb[dbidx]; 2689f7c631bcSMatt Jacob 2690f7c631bcSMatt Jacob if (lp->state != FC_PORTDB_STATE_ZOMBIE) { 2691f7c631bcSMatt Jacob continue; 2692f7c631bcSMatt Jacob } 2693427fa8f9SMatt Jacob if (lp->gone_timer != 0) { 2694427fa8f9SMatt Jacob lp->gone_timer -= 1; 2695f7c631bcSMatt Jacob more_to_do++; 2696f7c631bcSMatt Jacob continue; 2697f7c631bcSMatt Jacob } 2698e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Gone Device Timeout"); 2699e68eef14SAlexander Motin if (lp->is_target) { 2700e68eef14SAlexander Motin lp->is_target = 0; 2701766a65a5SAlexander Motin isp_make_gone(isp, lp, chan, dbidx); 2702f7c631bcSMatt Jacob } 2703e68eef14SAlexander Motin if (lp->is_initiator) { 2704e68eef14SAlexander Motin lp->is_initiator = 0; 2705e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 2706e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 2707e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 2708e68eef14SAlexander Motin adc->port = lp->portid; 2709d4f3ad3aSAlexander Motin adc->target = dbidx; 2710e68eef14SAlexander Motin adc->arrived = 0; 2711e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 2712e68eef14SAlexander Motin } 2713e68eef14SAlexander Motin lp->state = FC_PORTDB_STATE_NIL; 2714e68eef14SAlexander Motin } 2715a01f5aebSMatt Jacob if (fc->ready) { 2716f7c631bcSMatt Jacob if (more_to_do) { 27172df76c16SMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 2718f7c631bcSMatt Jacob } else { 2719de461933SMatt Jacob callout_deactivate(&fc->gdt); 2720387d8239SMatt Jacob isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Stopping Gone Device Timer @ %lu", chan, (unsigned long) time_uptime); 2721a01f5aebSMatt Jacob } 2722f7c631bcSMatt Jacob } 2723de461933SMatt Jacob ISP_UNLOCK(isp); 2724f7c631bcSMatt Jacob } 2725f7c631bcSMatt Jacob 2726f7c631bcSMatt Jacob /* 2727e561aa79SAlexander Motin * When loop goes down we remember the time and freeze CAM command queue. 2728e561aa79SAlexander Motin * During some time period we are trying to reprobe the loop. But if we 2729e561aa79SAlexander Motin * fail, we tell the OS that devices have gone away and drop the freeze. 2730f7c631bcSMatt Jacob * 2731f7c631bcSMatt Jacob * We don't clear the devices out of our port database because, when loop 2732f7c631bcSMatt Jacob * come back up, we have to do some actual cleanup with the chip at that 2733f7c631bcSMatt Jacob * point (implicit PLOGO, e.g., to get the chip's port database state right). 2734f7c631bcSMatt Jacob */ 2735f7c631bcSMatt Jacob static void 2736e561aa79SAlexander Motin isp_loop_changed(ispsoftc_t *isp, int chan) 2737f7c631bcSMatt Jacob { 2738e561aa79SAlexander Motin fcparam *fcp = FCPARAM(isp, chan); 2739e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 2740e561aa79SAlexander Motin 2741e561aa79SAlexander Motin if (fc->loop_down_time) 2742e561aa79SAlexander Motin return; 2743e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop changed", chan); 2744e561aa79SAlexander Motin if (fcp->role & ISP_ROLE_INITIATOR) 2745e561aa79SAlexander Motin isp_freeze_loopdown(isp, chan); 2746e561aa79SAlexander Motin fc->loop_down_time = time_uptime; 2747e561aa79SAlexander Motin wakeup(fc); 2748de461933SMatt Jacob } 2749de461933SMatt Jacob 2750de461933SMatt Jacob static void 2751e561aa79SAlexander Motin isp_loop_up(ispsoftc_t *isp, int chan) 2752de461933SMatt Jacob { 2753e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 2754e561aa79SAlexander Motin 2755e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is up", chan); 2756e561aa79SAlexander Motin fc->loop_seen_once = 1; 2757e561aa79SAlexander Motin fc->loop_down_time = 0; 2758e561aa79SAlexander Motin isp_unfreeze_loopdown(isp, chan); 2759e561aa79SAlexander Motin } 2760e561aa79SAlexander Motin 2761e561aa79SAlexander Motin static void 2762e561aa79SAlexander Motin isp_loop_dead(ispsoftc_t *isp, int chan) 2763e561aa79SAlexander Motin { 2764e561aa79SAlexander Motin fcparam *fcp = FCPARAM(isp, chan); 2765e561aa79SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 2766f7c631bcSMatt Jacob fcportdb_t *lp; 2767e68eef14SAlexander Motin struct ac_contract ac; 2768e68eef14SAlexander Motin struct ac_device_changed *adc; 2769766a65a5SAlexander Motin int dbidx, i; 2770f7c631bcSMatt Jacob 2771e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Loop is dead", chan); 27720a70657fSMatt Jacob 2773f7c631bcSMatt Jacob /* 2774f7c631bcSMatt Jacob * Notify to the OS all targets who we now consider have departed. 2775f7c631bcSMatt Jacob */ 2776f7c631bcSMatt Jacob for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { 2777e561aa79SAlexander Motin lp = &fcp->portdb[dbidx]; 2778f7c631bcSMatt Jacob 2779e68eef14SAlexander Motin if (lp->state == FC_PORTDB_STATE_NIL) 2780f7c631bcSMatt Jacob continue; 2781f7c631bcSMatt Jacob 2782f7c631bcSMatt Jacob /* 2783f7c631bcSMatt Jacob * XXX: CLEAN UP AND COMPLETE ANY PENDING COMMANDS FIRST! 2784f7c631bcSMatt Jacob */ 2785e95725cbSMatt Jacob for (i = 0; i < isp->isp_maxcmds; i++) { 2786e95725cbSMatt Jacob struct ccb_scsiio *xs; 2787e95725cbSMatt Jacob 2788970ceb2fSAlexander Motin if (ISP_H2HT(isp->isp_xflist[i].handle) != ISP_HANDLE_INITIATOR) { 2789e95725cbSMatt Jacob continue; 2790e95725cbSMatt Jacob } 2791e95725cbSMatt Jacob if ((xs = isp->isp_xflist[i].cmd) == NULL) { 2792e95725cbSMatt Jacob continue; 2793e95725cbSMatt Jacob } 2794766a65a5SAlexander Motin if (dbidx != XS_TGT(xs)) { 2795e95725cbSMatt Jacob continue; 2796e95725cbSMatt Jacob } 27976af11b82SAlexander Motin isp_prt(isp, ISP_LOGWARN, "command handle 0x%x for %d.%d.%jx orphaned by loop down timeout", 27986af11b82SAlexander Motin isp->isp_xflist[i].handle, chan, XS_TGT(xs), 27996af11b82SAlexander Motin (uintmax_t)XS_LUN(xs)); 2800e95725cbSMatt Jacob } 2801e95725cbSMatt Jacob 2802e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom3, chan, dbidx, lp->portid, "Loop Down Timeout"); 2803e68eef14SAlexander Motin if (lp->is_target) { 2804e68eef14SAlexander Motin lp->is_target = 0; 2805766a65a5SAlexander Motin isp_make_gone(isp, lp, chan, dbidx); 2806f7c631bcSMatt Jacob } 2807e68eef14SAlexander Motin if (lp->is_initiator) { 2808e68eef14SAlexander Motin lp->is_initiator = 0; 2809e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 2810e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 2811e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 2812e68eef14SAlexander Motin adc->port = lp->portid; 2813d4f3ad3aSAlexander Motin adc->target = dbidx; 2814e68eef14SAlexander Motin adc->arrived = 0; 2815e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 2816e95725cbSMatt Jacob } 2817e68eef14SAlexander Motin } 2818e68eef14SAlexander Motin 2819e68eef14SAlexander Motin isp_unfreeze_loopdown(isp, chan); 2820e561aa79SAlexander Motin fc->loop_down_time = 0; 2821cc8df88bSMatt Jacob } 2822cc8df88bSMatt Jacob 28235d571944SMatt Jacob static void 28245d571944SMatt Jacob isp_kthread(void *arg) 28255d571944SMatt Jacob { 28262df76c16SMatt Jacob struct isp_fc *fc = arg; 28272df76c16SMatt Jacob ispsoftc_t *isp = fc->isp; 28282df76c16SMatt Jacob int chan = fc - isp->isp_osinfo.pc.fc; 2829e561aa79SAlexander Motin int slp = 0, d; 2830e561aa79SAlexander Motin int lb, lim; 2831a01f5aebSMatt Jacob 28320a70657fSMatt Jacob mtx_lock(&isp->isp_osinfo.lock); 28332df76c16SMatt Jacob 28341d0a1de2SWill Andrews while (isp->isp_osinfo.is_exiting == 0) { 2835e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 2836e561aa79SAlexander Motin "Chan %d Checking FC state", chan); 28372df76c16SMatt Jacob lb = isp_fc_runstate(isp, chan, 250000); 2838e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 2839e561aa79SAlexander Motin "Chan %d FC got to %s state", chan, 2840e561aa79SAlexander Motin isp_fc_loop_statename(lb)); 28412df76c16SMatt Jacob 28422df76c16SMatt Jacob /* 28432df76c16SMatt Jacob * Our action is different based upon whether we're supporting 28442df76c16SMatt Jacob * Initiator mode or not. If we are, we might freeze the simq 28452df76c16SMatt Jacob * when loop is down and set all sorts of different delays to 28462df76c16SMatt Jacob * check again. 28472df76c16SMatt Jacob * 28482df76c16SMatt Jacob * If not, we simply just wait for loop to come up. 28492df76c16SMatt Jacob */ 2850e561aa79SAlexander Motin if (lb == LOOP_READY || lb < 0) { 2851e561aa79SAlexander Motin slp = 0; 285210365e5aSMatt Jacob } else { 285310365e5aSMatt Jacob /* 285410365e5aSMatt Jacob * If we've never seen loop up and we've waited longer 2855f7c631bcSMatt Jacob * than quickboot time, or we've seen loop up but we've 2856f7c631bcSMatt Jacob * waited longer than loop_down_limit, give up and go 2857f7c631bcSMatt Jacob * to sleep until loop comes up. 285810365e5aSMatt Jacob */ 2859e561aa79SAlexander Motin if (fc->loop_seen_once == 0) 2860f7c631bcSMatt Jacob lim = isp_quickboot_time; 2861e561aa79SAlexander Motin else 28622df76c16SMatt Jacob lim = fc->loop_down_limit; 2863e561aa79SAlexander Motin d = time_uptime - fc->loop_down_time; 2864e561aa79SAlexander Motin if (d >= lim) 2865f7c631bcSMatt Jacob slp = 0; 2866e561aa79SAlexander Motin else if (d < 10) 286710365e5aSMatt Jacob slp = 1; 2868e561aa79SAlexander Motin else if (d < 30) 2869f7c631bcSMatt Jacob slp = 5; 2870e561aa79SAlexander Motin else if (d < 60) 2871f7c631bcSMatt Jacob slp = 10; 2872e561aa79SAlexander Motin else if (d < 120) 2873f7c631bcSMatt Jacob slp = 20; 2874e561aa79SAlexander Motin else 2875f7c631bcSMatt Jacob slp = 30; 2876f44257c2SMatt Jacob } 287710365e5aSMatt Jacob 2878e561aa79SAlexander Motin if (slp == 0) { 2879e561aa79SAlexander Motin if (lb == LOOP_READY) 2880e561aa79SAlexander Motin isp_loop_up(isp, chan); 2881387d8239SMatt Jacob else 2882e561aa79SAlexander Motin isp_loop_dead(isp, chan); 28835d571944SMatt Jacob } 2884fdeb9f2fSMatt Jacob 2885e561aa79SAlexander Motin isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, 2886e561aa79SAlexander Motin "Chan %d sleep for %d seconds", chan, slp); 28872df76c16SMatt Jacob msleep(fc, &isp->isp_osinfo.lock, PRIBIO, "ispf", slp * hz); 28885d571944SMatt Jacob } 28891d0a1de2SWill Andrews fc->num_threads -= 1; 28900a70657fSMatt Jacob mtx_unlock(&isp->isp_osinfo.lock); 28911d0a1de2SWill Andrews kthread_exit(); 28925d571944SMatt Jacob } 28935d571944SMatt Jacob 28948290ea90SAlexander Motin #ifdef ISP_TARGET_MODE 28958290ea90SAlexander Motin static void 28968290ea90SAlexander Motin isp_abort_atio(ispsoftc_t *isp, union ccb *ccb) 28978290ea90SAlexander Motin { 28988290ea90SAlexander Motin atio_private_data_t *atp; 28998290ea90SAlexander Motin union ccb *accb = ccb->cab.abort_ccb; 29008290ea90SAlexander Motin struct ccb_hdr *sccb; 29018290ea90SAlexander Motin tstate_t *tptr; 29028290ea90SAlexander Motin 29038290ea90SAlexander Motin tptr = get_lun_statep(isp, XS_CHANNEL(accb), XS_LUN(accb)); 29048290ea90SAlexander Motin if (tptr != NULL) { 29058290ea90SAlexander Motin /* Search for the ATIO among queueued. */ 29068290ea90SAlexander Motin SLIST_FOREACH(sccb, &tptr->atios, sim_links.sle) { 29078290ea90SAlexander Motin if (sccb != &accb->ccb_h) 29088290ea90SAlexander Motin continue; 29098290ea90SAlexander Motin SLIST_REMOVE(&tptr->atios, sccb, ccb_hdr, sim_links.sle); 2910d10e4cd0SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, sccb->path, 2911d10e4cd0SAlexander Motin "Abort FREE ATIO\n"); 29128290ea90SAlexander Motin accb->ccb_h.status = CAM_REQ_ABORTED; 29138290ea90SAlexander Motin xpt_done(accb); 29148290ea90SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 29158290ea90SAlexander Motin return; 29168290ea90SAlexander Motin } 29178290ea90SAlexander Motin } 29188290ea90SAlexander Motin 29198290ea90SAlexander Motin /* Search for the ATIO among running. */ 29208290ea90SAlexander Motin atp = isp_find_atpd(isp, XS_CHANNEL(accb), accb->atio.tag_id); 29218290ea90SAlexander Motin if (atp != NULL) { 29223f072d69SAlexander Motin /* Send TERMINATE to firmware. */ 29233f072d69SAlexander Motin if (!atp->dead && IS_24XX(isp)) { 29243f072d69SAlexander Motin uint8_t storage[QENTRY_LEN]; 29253f072d69SAlexander Motin ct7_entry_t *cto = (ct7_entry_t *) storage; 29263f072d69SAlexander Motin 29273f072d69SAlexander Motin ISP_MEMZERO(cto, sizeof (ct7_entry_t)); 29283f072d69SAlexander Motin cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 29293f072d69SAlexander Motin cto->ct_header.rqs_entry_count = 1; 29303f072d69SAlexander Motin cto->ct_nphdl = atp->nphdl; 29313f072d69SAlexander Motin cto->ct_rxid = atp->tag; 29323f072d69SAlexander Motin cto->ct_iid_lo = atp->sid; 29333f072d69SAlexander Motin cto->ct_iid_hi = atp->sid >> 16; 29343f072d69SAlexander Motin cto->ct_oxid = atp->oxid; 29353f072d69SAlexander Motin cto->ct_vpidx = XS_CHANNEL(accb); 29363f072d69SAlexander Motin cto->ct_flags = CT7_NOACK|CT7_TERMINATE; 29373f072d69SAlexander Motin isp_target_put_entry(isp, cto); 29383f072d69SAlexander Motin } 29398290ea90SAlexander Motin isp_put_atpd(isp, XS_CHANNEL(accb), atp); 29408290ea90SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 29418290ea90SAlexander Motin } else { 29428290ea90SAlexander Motin ccb->ccb_h.status = CAM_UA_ABORT; 29438290ea90SAlexander Motin } 29448290ea90SAlexander Motin } 29458290ea90SAlexander Motin 29468290ea90SAlexander Motin static void 29478290ea90SAlexander Motin isp_abort_inot(ispsoftc_t *isp, union ccb *ccb) 29488290ea90SAlexander Motin { 29498290ea90SAlexander Motin inot_private_data_t *ntp; 29508290ea90SAlexander Motin union ccb *accb = ccb->cab.abort_ccb; 29518290ea90SAlexander Motin struct ccb_hdr *sccb; 29528290ea90SAlexander Motin tstate_t *tptr; 29538290ea90SAlexander Motin 29548290ea90SAlexander Motin tptr = get_lun_statep(isp, XS_CHANNEL(accb), XS_LUN(accb)); 29558290ea90SAlexander Motin if (tptr != NULL) { 29568290ea90SAlexander Motin /* Search for the INOT among queueued. */ 29578290ea90SAlexander Motin SLIST_FOREACH(sccb, &tptr->inots, sim_links.sle) { 29588290ea90SAlexander Motin if (sccb != &accb->ccb_h) 29598290ea90SAlexander Motin continue; 29608290ea90SAlexander Motin SLIST_REMOVE(&tptr->inots, sccb, ccb_hdr, sim_links.sle); 2961d10e4cd0SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, sccb->path, 2962d10e4cd0SAlexander Motin "Abort FREE INOT\n"); 29638290ea90SAlexander Motin accb->ccb_h.status = CAM_REQ_ABORTED; 29648290ea90SAlexander Motin xpt_done(accb); 29658290ea90SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 29668290ea90SAlexander Motin return; 29678290ea90SAlexander Motin } 29688290ea90SAlexander Motin } 29698290ea90SAlexander Motin 29708290ea90SAlexander Motin /* Search for the INOT among running. */ 29718290ea90SAlexander Motin ntp = isp_find_ntpd(isp, XS_CHANNEL(accb), accb->cin1.tag_id, accb->cin1.seq_id); 29728290ea90SAlexander Motin if (ntp != NULL) { 297344a2a27aSAlexander Motin if (ntp->nt.nt_need_ack) { 297444a2a27aSAlexander Motin isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, 297544a2a27aSAlexander Motin ntp->nt.nt_lreserved); 297644a2a27aSAlexander Motin } 29778290ea90SAlexander Motin isp_put_ntpd(isp, XS_CHANNEL(accb), ntp); 29788290ea90SAlexander Motin ccb->ccb_h.status = CAM_REQ_CMP; 29798290ea90SAlexander Motin } else { 29808290ea90SAlexander Motin ccb->ccb_h.status = CAM_UA_ABORT; 29818290ea90SAlexander Motin return; 29828290ea90SAlexander Motin } 29838290ea90SAlexander Motin } 29848290ea90SAlexander Motin #endif 29858290ea90SAlexander Motin 2986cc8df88bSMatt Jacob static void 2987c3055363SMatt Jacob isp_action(struct cam_sim *sim, union ccb *ccb) 2988478f8a96SJustin T. Gibbs { 2989e561aa79SAlexander Motin int bus, tgt, ts, error; 29909cd7268eSMatt Jacob ispsoftc_t *isp; 29914663e367SJustin T. Gibbs struct ccb_trans_settings *cts; 2992478f8a96SJustin T. Gibbs 2993478f8a96SJustin T. Gibbs CAM_DEBUG(ccb->ccb_h.path, CAM_DEBUG_TRACE, ("isp_action\n")); 2994478f8a96SJustin T. Gibbs 29959cd7268eSMatt Jacob isp = (ispsoftc_t *)cam_sim_softc(sim); 29962df76c16SMatt Jacob mtx_assert(&isp->isp_lock, MA_OWNED); 29975cbe3e8eSAlexander Motin isp_prt(isp, ISP_LOGDEBUG2, "isp_action code %x", ccb->ccb_h.func_code); 29985cbe3e8eSAlexander Motin ISP_PCMD(ccb) = NULL; 29992df76c16SMatt Jacob 3000478f8a96SJustin T. Gibbs switch (ccb->ccb_h.func_code) { 3001478f8a96SJustin T. Gibbs case XPT_SCSI_IO: /* Execute the requested I/O operation */ 30022df76c16SMatt Jacob bus = XS_CHANNEL(ccb); 3003478f8a96SJustin T. Gibbs /* 3004478f8a96SJustin T. Gibbs * Do a couple of preliminary checks... 3005478f8a96SJustin T. Gibbs */ 3006478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_POINTER) != 0) { 3007478f8a96SJustin T. Gibbs if ((ccb->ccb_h.flags & CAM_CDB_PHYS) != 0) { 3008478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 30095cbe3e8eSAlexander Motin isp_done((struct ccb_scsiio *) ccb); 3010478f8a96SJustin T. Gibbs break; 3011478f8a96SJustin T. Gibbs } 3012478f8a96SJustin T. Gibbs } 3013387d8239SMatt Jacob ccb->csio.req_map = NULL; 30140470d791SMatt Jacob #ifdef DIAGNOSTIC 30156af11b82SAlexander Motin if (ccb->ccb_h.target_id >= ISP_MAX_TARGETS(isp)) { 3016dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid target\n"); 3017478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 30186af11b82SAlexander Motin } else if (ISP_MAX_LUNS(isp) > 0 && 30196af11b82SAlexander Motin ccb->ccb_h.target_lun >= ISP_MAX_LUNS(isp)) { 3020dd9fc7c3SMatt Jacob xpt_print(ccb->ccb_h.path, "invalid lun\n"); 3021478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_PATH_INVALID; 3022478f8a96SJustin T. Gibbs } 3023478f8a96SJustin T. Gibbs if (ccb->ccb_h.status == CAM_PATH_INVALID) { 3024478f8a96SJustin T. Gibbs xpt_done(ccb); 3025478f8a96SJustin T. Gibbs break; 3026478f8a96SJustin T. Gibbs } 30270470d791SMatt Jacob #endif 30280a70657fSMatt Jacob ccb->csio.scsi_status = SCSI_STATUS_OK; 30290a70657fSMatt Jacob if (isp_get_pcmd(isp, ccb)) { 30300a70657fSMatt Jacob isp_prt(isp, ISP_LOGWARN, "out of PCMDs"); 30310a70657fSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 30322df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 250, 0); 30335cbe3e8eSAlexander Motin ccb->ccb_h.status = CAM_REQUEUE_REQ; 30340a70657fSMatt Jacob xpt_done(ccb); 30350a70657fSMatt Jacob break; 30360a70657fSMatt Jacob } 3037b09b0095SMatt Jacob error = isp_start((XS_T *) ccb); 30380470d791SMatt Jacob switch (error) { 3039478f8a96SJustin T. Gibbs case CMD_QUEUED: 3040478f8a96SJustin T. Gibbs ccb->ccb_h.status |= CAM_SIM_QUEUED; 30410a70657fSMatt Jacob if (ccb->ccb_h.timeout == CAM_TIME_INFINITY) { 30420a70657fSMatt Jacob break; 3043d69a5f7dSMatt Jacob } 30440a70657fSMatt Jacob ts = ccb->ccb_h.timeout; 30450a70657fSMatt Jacob if (ts == CAM_TIME_DEFAULT) { 30460a70657fSMatt Jacob ts = 60*1000; 3047cc8df88bSMatt Jacob } 30480a70657fSMatt Jacob ts = isp_mstohz(ts); 30492df76c16SMatt Jacob callout_reset(&PISP_PCMD(ccb)->wdog, ts, isp_watchdog, ccb); 3050478f8a96SJustin T. Gibbs break; 30510470d791SMatt Jacob case CMD_RQLATER: 30526af11b82SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, "%d.%jx retry later", 30536af11b82SAlexander Motin XS_TGT(ccb), (uintmax_t)XS_LUN(ccb)); 3054f7c631bcSMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 30552df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 3056387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 30570a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 3058478f8a96SJustin T. Gibbs xpt_done(ccb); 3059478f8a96SJustin T. Gibbs break; 30600470d791SMatt Jacob case CMD_EAGAIN: 30610a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 30622df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 30632df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 100, 0); 3064387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 3065478f8a96SJustin T. Gibbs xpt_done(ccb); 3066478f8a96SJustin T. Gibbs break; 30670470d791SMatt Jacob case CMD_COMPLETE: 30680470d791SMatt Jacob isp_done((struct ccb_scsiio *) ccb); 30690470d791SMatt Jacob break; 30700470d791SMatt Jacob default: 30712df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "What's this? 0x%x at %d in file %s", error, __LINE__, __FILE__); 3072387d8239SMatt Jacob ccb->ccb_h.status = CAM_REQUEUE_REQ; 30730a70657fSMatt Jacob isp_free_pcmd(isp, ccb); 30740470d791SMatt Jacob xpt_done(ccb); 3075478f8a96SJustin T. Gibbs } 3076478f8a96SJustin T. Gibbs break; 3077478f8a96SJustin T. Gibbs 3078d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 30792df76c16SMatt Jacob case XPT_EN_LUN: /* Enable/Disable LUN as a target */ 30802df76c16SMatt Jacob if (ccb->cel.enable) { 30812df76c16SMatt Jacob isp_enable_lun(isp, ccb); 30822df76c16SMatt Jacob } else { 30832df76c16SMatt Jacob isp_disable_lun(isp, ccb); 308467ff51f1SMatt Jacob } 308567ff51f1SMatt Jacob break; 30862df76c16SMatt Jacob case XPT_IMMEDIATE_NOTIFY: /* Add Immediate Notify Resource */ 3087d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: /* Add Accept Target IO Resource */ 3088d81ba9d5SMatt Jacob { 30892df76c16SMatt Jacob tstate_t *tptr = get_lun_statep(isp, XS_CHANNEL(ccb), ccb->ccb_h.target_lun); 3090d81ba9d5SMatt Jacob if (tptr == NULL) { 30912df76c16SMatt Jacob const char *str; 30922df76c16SMatt Jacob 30938290ea90SAlexander Motin if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) 30942df76c16SMatt Jacob str = "XPT_IMMEDIATE_NOTIFY"; 30958290ea90SAlexander Motin else 30962df76c16SMatt Jacob str = "XPT_ACCEPT_TARGET_IO"; 30978290ea90SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, 30985c0b756aSAlexander Motin "%s: no state pointer found for %s\n", 30998290ea90SAlexander Motin __func__, str); 31002df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 31015c0b756aSAlexander Motin xpt_done(ccb); 3102d81ba9d5SMatt Jacob break; 3103d81ba9d5SMatt Jacob } 3104387d8239SMatt Jacob ccb->ccb_h.spriv_field0 = 0; 3105387d8239SMatt Jacob ccb->ccb_h.spriv_ptr1 = isp; 3106570c7a3fSMatt Jacob 3107d81ba9d5SMatt Jacob if (ccb->ccb_h.func_code == XPT_ACCEPT_TARGET_IO) { 31088290ea90SAlexander Motin ccb->atio.tag_id = 0; 31092df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->atios, &ccb->ccb_h, sim_links.sle); 31108290ea90SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, 3111d10e4cd0SAlexander Motin "Put FREE ATIO\n"); 31122df76c16SMatt Jacob } else if (ccb->ccb_h.func_code == XPT_IMMEDIATE_NOTIFY) { 31138290ea90SAlexander Motin ccb->cin1.seq_id = ccb->cin1.tag_id = 0; 31142df76c16SMatt Jacob SLIST_INSERT_HEAD(&tptr->inots, &ccb->ccb_h, sim_links.sle); 31158290ea90SAlexander Motin ISP_PATH_PRT(isp, ISP_LOGTDEBUG2, ccb->ccb_h.path, 3116d10e4cd0SAlexander Motin "Put FREE INOT\n"); 3117d81ba9d5SMatt Jacob } 3118d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INPROG; 3119d81ba9d5SMatt Jacob break; 3120d81ba9d5SMatt Jacob } 31212df76c16SMatt Jacob case XPT_NOTIFY_ACKNOWLEDGE: /* notify ack */ 3122d81ba9d5SMatt Jacob { 31232df76c16SMatt Jacob inot_private_data_t *ntp; 31242df76c16SMatt Jacob 31252df76c16SMatt Jacob /* 31262df76c16SMatt Jacob * XXX: Because we cannot guarantee that the path information in the notify acknowledge ccb 31272df76c16SMatt Jacob * XXX: matches that for the immediate notify, we have to *search* for the notify structure 31282df76c16SMatt Jacob */ 31292df76c16SMatt Jacob /* 31302df76c16SMatt Jacob * All the relevant path information is in the associated immediate notify 31312df76c16SMatt Jacob */ 31322df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "%s: [0x%x] NOTIFY ACKNOWLEDGE for 0x%x seen\n", __func__, ccb->cna2.tag_id, ccb->cna2.seq_id); 31338290ea90SAlexander Motin ntp = isp_find_ntpd(isp, XS_CHANNEL(ccb), ccb->cna2.tag_id, ccb->cna2.seq_id); 31342df76c16SMatt Jacob if (ntp == NULL) { 31352df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGWARN, ccb->ccb_h.path, "%s: [0x%x] XPT_NOTIFY_ACKNOWLEDGE of 0x%x cannot find ntp private data\n", __func__, 31362df76c16SMatt Jacob ccb->cna2.tag_id, ccb->cna2.seq_id); 31372df76c16SMatt Jacob ccb->ccb_h.status = CAM_DEV_NOT_THERE; 31382df76c16SMatt Jacob xpt_done(ccb); 3139d81ba9d5SMatt Jacob break; 3140d81ba9d5SMatt Jacob } 31418290ea90SAlexander Motin if (isp_handle_platform_target_notify_ack(isp, &ntp->nt, 314296b5475bSAlexander Motin (ccb->ccb_h.flags & CAM_SEND_STATUS) ? ccb->cna2.arg : 0)) { 31432df76c16SMatt Jacob cam_freeze_devq(ccb->ccb_h.path); 31442df76c16SMatt Jacob cam_release_devq(ccb->ccb_h.path, RELSIM_RELEASE_AFTER_TIMEOUT, 0, 1000, 0); 3145387d8239SMatt Jacob ccb->ccb_h.status &= ~CAM_STATUS_MASK; 3146387d8239SMatt Jacob ccb->ccb_h.status |= CAM_REQUEUE_REQ; 31472df76c16SMatt Jacob break; 31482df76c16SMatt Jacob } 31498290ea90SAlexander Motin isp_put_ntpd(isp, XS_CHANNEL(ccb), ntp); 31502df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 31512df76c16SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGTDEBUG0, ccb->ccb_h.path, "%s: [0x%x] calling xpt_done for tag 0x%x\n", __func__, ccb->cna2.tag_id, ccb->cna2.seq_id); 31522df76c16SMatt Jacob xpt_done(ccb); 31532df76c16SMatt Jacob break; 31542df76c16SMatt Jacob } 31552df76c16SMatt Jacob case XPT_CONT_TARGET_IO: 3156387d8239SMatt Jacob isp_target_start_ctio(isp, ccb, FROM_CAM); 31572df76c16SMatt Jacob break; 3158d81ba9d5SMatt Jacob #endif 3159478f8a96SJustin T. Gibbs case XPT_RESET_DEV: /* BDR the specified SCSI device */ 3160d81ba9d5SMatt Jacob bus = cam_sim_bus(xpt_path_sim(ccb->ccb_h.path)); 3161d81ba9d5SMatt Jacob tgt = ccb->ccb_h.target_id; 3162d81ba9d5SMatt Jacob tgt |= (bus << 16); 3163d81ba9d5SMatt Jacob 31642df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_DEV, bus, tgt); 3165478f8a96SJustin T. Gibbs if (error) { 3166478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3167478f8a96SJustin T. Gibbs } else { 3168b44e442eSWill Andrews /* 3169b44e442eSWill Andrews * If we have a FC device, reset the Command 3170b44e442eSWill Andrews * Reference Number, because the target will expect 3171b44e442eSWill Andrews * that we re-start the CRN at 1 after a reset. 3172b44e442eSWill Andrews */ 317321daf914SAlexander Motin if (IS_FC(isp)) 317421daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 3175b44e442eSWill Andrews 3176478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3177478f8a96SJustin T. Gibbs } 3178478f8a96SJustin T. Gibbs xpt_done(ccb); 3179478f8a96SJustin T. Gibbs break; 3180478f8a96SJustin T. Gibbs case XPT_ABORT: /* Abort the specified CCB */ 3181d81ba9d5SMatt Jacob { 3182d81ba9d5SMatt Jacob union ccb *accb = ccb->cab.abort_ccb; 3183d81ba9d5SMatt Jacob switch (accb->ccb_h.func_code) { 3184d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3185d81ba9d5SMatt Jacob case XPT_ACCEPT_TARGET_IO: 31868290ea90SAlexander Motin isp_abort_atio(isp, ccb); 31878290ea90SAlexander Motin break; 31888290ea90SAlexander Motin case XPT_IMMEDIATE_NOTIFY: 31898290ea90SAlexander Motin isp_abort_inot(isp, ccb); 3190d81ba9d5SMatt Jacob break; 3191d81ba9d5SMatt Jacob #endif 3192d81ba9d5SMatt Jacob case XPT_SCSI_IO: 3193950b6e12SAlexander Motin error = isp_control(isp, ISPCTL_ABORT_CMD, accb); 3194478f8a96SJustin T. Gibbs if (error) { 3195d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_UA_ABORT; 3196478f8a96SJustin T. Gibbs } else { 3197478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3198478f8a96SJustin T. Gibbs } 3199d81ba9d5SMatt Jacob break; 3200d81ba9d5SMatt Jacob default: 3201d81ba9d5SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 3202d81ba9d5SMatt Jacob break; 3203d81ba9d5SMatt Jacob } 32041c0a1eb2SMatt Jacob /* 32051c0a1eb2SMatt Jacob * This is not a queued CCB, so the caller expects it to be 32061c0a1eb2SMatt Jacob * complete when control is returned. 32071c0a1eb2SMatt Jacob */ 3208478f8a96SJustin T. Gibbs break; 3209d81ba9d5SMatt Jacob } 3210ab163f5fSMatt Jacob #define IS_CURRENT_SETTINGS(c) (c->type == CTS_TYPE_CURRENT_SETTINGS) 3211478f8a96SJustin T. Gibbs case XPT_SET_TRAN_SETTINGS: /* Nexus Settings */ 3212478f8a96SJustin T. Gibbs cts = &ccb->cts; 32139ce9bdafSMatt Jacob if (!IS_CURRENT_SETTINGS(cts)) { 32149ce9bdafSMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 32159ce9bdafSMatt Jacob xpt_done(ccb); 32169ce9bdafSMatt Jacob break; 32179ce9bdafSMatt Jacob } 3218478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 3219805e1f82SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 32202df76c16SMatt Jacob if (IS_SCSI(isp)) { 32212df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 32222df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 32232df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 32241dae40ebSMatt Jacob uint16_t *dptr; 3225ab163f5fSMatt Jacob 3226b61386a4SMatt Jacob if (spi->valid == 0 && scsi->valid == 0) { 3227b61386a4SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 3228b61386a4SMatt Jacob xpt_done(ccb); 3229b61386a4SMatt Jacob break; 3230b61386a4SMatt Jacob } 3231b61386a4SMatt Jacob 3232ab163f5fSMatt Jacob /* 32339ce9bdafSMatt Jacob * We always update (internally) from goal_flags 3234ab163f5fSMatt Jacob * so any request to change settings just gets 3235ab163f5fSMatt Jacob * vectored to that location. 3236ab163f5fSMatt Jacob */ 32379ce9bdafSMatt Jacob dptr = &sdp->isp_devparam[tgt].goal_flags; 3238ab163f5fSMatt Jacob 3239ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_DISC) != 0) { 3240ab163f5fSMatt Jacob if ((spi->flags & CTS_SPI_FLAGS_DISC_ENB) != 0) 3241ab163f5fSMatt Jacob *dptr |= DPARM_DISC; 3242ab163f5fSMatt Jacob else 3243ab163f5fSMatt Jacob *dptr &= ~DPARM_DISC; 3244ab163f5fSMatt Jacob } 3245ab163f5fSMatt Jacob 3246ab163f5fSMatt Jacob if ((scsi->valid & CTS_SCSI_VALID_TQ) != 0) { 3247ab163f5fSMatt Jacob if ((scsi->flags & CTS_SCSI_FLAGS_TAG_ENB) != 0) 3248ab163f5fSMatt Jacob *dptr |= DPARM_TQING; 3249ab163f5fSMatt Jacob else 3250ab163f5fSMatt Jacob *dptr &= ~DPARM_TQING; 3251ab163f5fSMatt Jacob } 3252ab163f5fSMatt Jacob 3253ab163f5fSMatt Jacob if ((spi->valid & CTS_SPI_VALID_BUS_WIDTH) != 0) { 3254ab163f5fSMatt Jacob if (spi->bus_width == MSG_EXT_WDTR_BUS_16_BIT) 3255ab163f5fSMatt Jacob *dptr |= DPARM_WIDE; 3256ab163f5fSMatt Jacob else 3257ab163f5fSMatt Jacob *dptr &= ~DPARM_WIDE; 3258ab163f5fSMatt Jacob } 3259ab163f5fSMatt Jacob 3260ab163f5fSMatt Jacob /* 3261ab163f5fSMatt Jacob * XXX: FIX ME 3262ab163f5fSMatt Jacob */ 32632df76c16SMatt Jacob if ((spi->valid & CTS_SPI_VALID_SYNC_OFFSET) && (spi->valid & CTS_SPI_VALID_SYNC_RATE) && (spi->sync_period && spi->sync_offset)) { 3264ab163f5fSMatt Jacob *dptr |= DPARM_SYNC; 32659ce9bdafSMatt Jacob /* 32669ce9bdafSMatt Jacob * XXX: CHECK FOR LEGALITY 32679ce9bdafSMatt Jacob */ 32682df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_period = spi->sync_period; 32692df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset = spi->sync_offset; 3270ab163f5fSMatt Jacob } else { 3271ab163f5fSMatt Jacob *dptr &= ~DPARM_SYNC; 3272ab163f5fSMatt Jacob } 3273123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGDEBUG0, "SET (%d.%d.%jx) to flags %x off %x per %x", bus, tgt, (uintmax_t)cts->ccb_h.target_lun, sdp->isp_devparam[tgt].goal_flags, 32742df76c16SMatt Jacob sdp->isp_devparam[tgt].goal_offset, sdp->isp_devparam[tgt].goal_period); 3275478f8a96SJustin T. Gibbs sdp->isp_devparam[tgt].dev_update = 1; 32762df76c16SMatt Jacob sdp->update = 1; 3277478f8a96SJustin T. Gibbs } 3278478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3279478f8a96SJustin T. Gibbs xpt_done(ccb); 3280478f8a96SJustin T. Gibbs break; 3281478f8a96SJustin T. Gibbs case XPT_GET_TRAN_SETTINGS: 3282478f8a96SJustin T. Gibbs cts = &ccb->cts; 3283478f8a96SJustin T. Gibbs tgt = cts->ccb_h.target_id; 32842df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cts->ccb_h.path)); 3285ab6c4b31SMatt Jacob if (IS_FC(isp)) { 32862df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 32872df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 32882df76c16SMatt Jacob struct ccb_trans_settings_fc *fc = &cts->xport_specific.fc; 3289478f8a96SJustin T. Gibbs 3290ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 3291ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 3292ab163f5fSMatt Jacob cts->transport = XPORT_FC; 3293ab163f5fSMatt Jacob cts->transport_version = 0; 3294ab163f5fSMatt Jacob 32959b03492aSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 32969b03492aSMatt Jacob scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; 3297ab163f5fSMatt Jacob fc->valid = CTS_FC_VALID_SPEED; 3298ab163f5fSMatt Jacob fc->bitrate = 100000; 3299fada2376SJung-uk Kim fc->bitrate *= fcp->isp_gbspeed; 3300766a65a5SAlexander Motin if (tgt < MAX_FC_TARG) { 3301766a65a5SAlexander Motin fcportdb_t *lp = &fcp->portdb[tgt]; 3302ab163f5fSMatt Jacob fc->wwnn = lp->node_wwn; 3303ab163f5fSMatt Jacob fc->wwpn = lp->port_wwn; 3304ab163f5fSMatt Jacob fc->port = lp->portid; 33052df76c16SMatt Jacob fc->valid |= CTS_FC_VALID_WWNN | CTS_FC_VALID_WWPN | CTS_FC_VALID_PORT; 3306ab163f5fSMatt Jacob } 3307ab163f5fSMatt Jacob } else { 33082df76c16SMatt Jacob struct ccb_trans_settings_scsi *scsi = &cts->proto_specific.scsi; 33092df76c16SMatt Jacob struct ccb_trans_settings_spi *spi = &cts->xport_specific.spi; 33102df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 33111dae40ebSMatt Jacob uint16_t dval, pval, oval; 3312ab163f5fSMatt Jacob 3313ab163f5fSMatt Jacob if (IS_CURRENT_SETTINGS(cts)) { 331483ae4407SMatt Jacob sdp->isp_devparam[tgt].dev_refresh = 1; 33152df76c16SMatt Jacob sdp->update = 1; 33162df76c16SMatt Jacob (void) isp_control(isp, ISPCTL_UPDATE_PARAMS, bus); 33179ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].actv_flags; 33189ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].actv_offset; 33199ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].actv_period; 33204394c92fSMatt Jacob } else { 33219ce9bdafSMatt Jacob dval = sdp->isp_devparam[tgt].nvrm_flags; 33229ce9bdafSMatt Jacob oval = sdp->isp_devparam[tgt].nvrm_offset; 33239ce9bdafSMatt Jacob pval = sdp->isp_devparam[tgt].nvrm_period; 33244394c92fSMatt Jacob } 3325478f8a96SJustin T. Gibbs 3326ab163f5fSMatt Jacob cts->protocol = PROTO_SCSI; 3327ab163f5fSMatt Jacob cts->protocol_version = SCSI_REV_2; 3328ab163f5fSMatt Jacob cts->transport = XPORT_SPI; 3329ab163f5fSMatt Jacob cts->transport_version = 2; 3330ab163f5fSMatt Jacob 3331b61386a4SMatt Jacob spi->valid = 0; 3332b61386a4SMatt Jacob scsi->valid = 0; 3333b61386a4SMatt Jacob spi->flags = 0; 3334b61386a4SMatt Jacob scsi->flags = 0; 3335ab163f5fSMatt Jacob if (dval & DPARM_DISC) { 3336ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 3337ab163f5fSMatt Jacob } 33389ce9bdafSMatt Jacob if ((dval & DPARM_SYNC) && oval && pval) { 3339ab163f5fSMatt Jacob spi->sync_offset = oval; 3340ab163f5fSMatt Jacob spi->sync_period = pval; 3341b61386a4SMatt Jacob } else { 3342b61386a4SMatt Jacob spi->sync_offset = 0; 3343b61386a4SMatt Jacob spi->sync_period = 0; 3344b61386a4SMatt Jacob } 3345ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 3346ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 3347ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_BUS_WIDTH; 3348ab163f5fSMatt Jacob if (dval & DPARM_WIDE) { 3349ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 3350ab163f5fSMatt Jacob } else { 3351ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 3352ab163f5fSMatt Jacob } 3353ab163f5fSMatt Jacob if (cts->ccb_h.target_lun != CAM_LUN_WILDCARD) { 3354ab163f5fSMatt Jacob scsi->valid = CTS_SCSI_VALID_TQ; 3355b61386a4SMatt Jacob if (dval & DPARM_TQING) { 3356b61386a4SMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 3357b61386a4SMatt Jacob } 3358ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 3359ab163f5fSMatt Jacob } 3360123055f0SNathan Whitehorn isp_prt(isp, ISP_LOGDEBUG0, "GET %s (%d.%d.%jx) to flags %x off %x per %x", IS_CURRENT_SETTINGS(cts)? "ACTIVE" : "NVRAM", 3361123055f0SNathan Whitehorn bus, tgt, (uintmax_t)cts->ccb_h.target_lun, dval, oval, pval); 3362478f8a96SJustin T. Gibbs } 3363478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3364478f8a96SJustin T. Gibbs xpt_done(ccb); 3365478f8a96SJustin T. Gibbs break; 3366478f8a96SJustin T. Gibbs 3367478f8a96SJustin T. Gibbs case XPT_CALC_GEOMETRY: 33682df76c16SMatt Jacob cam_calc_geometry(&ccb->ccg, 1); 33692df76c16SMatt Jacob xpt_done(ccb); 33702df76c16SMatt Jacob break; 3371478f8a96SJustin T. Gibbs 3372478f8a96SJustin T. Gibbs case XPT_RESET_BUS: /* Reset the specified bus */ 3373ab6c4b31SMatt Jacob bus = cam_sim_bus(sim); 33742df76c16SMatt Jacob error = isp_control(isp, ISPCTL_RESET_BUS, bus); 33752df76c16SMatt Jacob if (error) { 3376478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP_ERR; 33772df76c16SMatt Jacob xpt_done(ccb); 33782df76c16SMatt Jacob break; 33792df76c16SMatt Jacob } 33800a70657fSMatt Jacob if (bootverbose) { 33812df76c16SMatt Jacob xpt_print(ccb->ccb_h.path, "reset bus on channel %d\n", bus); 33820a70657fSMatt Jacob } 33832df76c16SMatt Jacob if (IS_FC(isp)) { 33842df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, 0); 33852df76c16SMatt Jacob } else { 33862df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, 0); 33872df76c16SMatt Jacob } 3388478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_CMP; 3389478f8a96SJustin T. Gibbs xpt_done(ccb); 3390478f8a96SJustin T. Gibbs break; 3391478f8a96SJustin T. Gibbs 3392478f8a96SJustin T. Gibbs case XPT_TERM_IO: /* Terminate the I/O process */ 3393478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3394478f8a96SJustin T. Gibbs xpt_done(ccb); 3395478f8a96SJustin T. Gibbs break; 3396478f8a96SJustin T. Gibbs 33972df76c16SMatt Jacob case XPT_SET_SIM_KNOB: /* Set SIM knobs */ 33982df76c16SMatt Jacob { 33992df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 34002df76c16SMatt Jacob fcparam *fcp; 34012df76c16SMatt Jacob 34022df76c16SMatt Jacob if (!IS_FC(isp)) { 34032df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 34042df76c16SMatt Jacob xpt_done(ccb); 34052df76c16SMatt Jacob break; 34062df76c16SMatt Jacob } 34072df76c16SMatt Jacob 34082df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 34092df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 34102df76c16SMatt Jacob 34112df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ADDRESS) { 34122df76c16SMatt Jacob fcp->isp_wwnn = ISP_FC_PC(isp, bus)->def_wwnn = kp->xport_specific.fc.wwnn; 34132df76c16SMatt Jacob fcp->isp_wwpn = ISP_FC_PC(isp, bus)->def_wwpn = kp->xport_specific.fc.wwpn; 34142df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "Setting Channel %d wwns to 0x%jx 0x%jx", bus, fcp->isp_wwnn, fcp->isp_wwpn); 34152df76c16SMatt Jacob } 34162df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 34172df76c16SMatt Jacob if (kp->xport_specific.fc.valid & KNOB_VALID_ROLE) { 34182df76c16SMatt Jacob int rchange = 0; 34192df76c16SMatt Jacob int newrole = 0; 34202df76c16SMatt Jacob 34212df76c16SMatt Jacob switch (kp->xport_specific.fc.role) { 34222df76c16SMatt Jacob case KNOB_ROLE_NONE: 34232df76c16SMatt Jacob if (fcp->role != ISP_ROLE_NONE) { 34242df76c16SMatt Jacob rchange = 1; 34252df76c16SMatt Jacob newrole = ISP_ROLE_NONE; 34262df76c16SMatt Jacob } 34272df76c16SMatt Jacob break; 34282df76c16SMatt Jacob case KNOB_ROLE_TARGET: 34292df76c16SMatt Jacob if (fcp->role != ISP_ROLE_TARGET) { 34302df76c16SMatt Jacob rchange = 1; 34312df76c16SMatt Jacob newrole = ISP_ROLE_TARGET; 34322df76c16SMatt Jacob } 34332df76c16SMatt Jacob break; 34342df76c16SMatt Jacob case KNOB_ROLE_INITIATOR: 34352df76c16SMatt Jacob if (fcp->role != ISP_ROLE_INITIATOR) { 34362df76c16SMatt Jacob rchange = 1; 34372df76c16SMatt Jacob newrole = ISP_ROLE_INITIATOR; 34382df76c16SMatt Jacob } 34392df76c16SMatt Jacob break; 34402df76c16SMatt Jacob case KNOB_ROLE_BOTH: 34412df76c16SMatt Jacob if (fcp->role != ISP_ROLE_BOTH) { 34422df76c16SMatt Jacob rchange = 1; 34432df76c16SMatt Jacob newrole = ISP_ROLE_BOTH; 34442df76c16SMatt Jacob } 34452df76c16SMatt Jacob break; 34462df76c16SMatt Jacob } 34472df76c16SMatt Jacob if (rchange) { 3448e2873b76SMatt Jacob ISP_PATH_PRT(isp, ISP_LOGCONFIG, ccb->ccb_h.path, "changing role on from %d to %d\n", fcp->role, newrole); 34496bef0aa0SAlexander Motin if (isp_control(isp, ISPCTL_CHANGE_ROLE, 34506bef0aa0SAlexander Motin bus, newrole) != 0) { 34512df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP_ERR; 3452387d8239SMatt Jacob xpt_done(ccb); 3453387d8239SMatt Jacob break; 34542df76c16SMatt Jacob } 34552df76c16SMatt Jacob } 34562df76c16SMatt Jacob } 34572df76c16SMatt Jacob xpt_done(ccb); 34582df76c16SMatt Jacob break; 34592df76c16SMatt Jacob } 3460a2531862SWarner Losh case XPT_GET_SIM_KNOB_OLD: /* Get SIM knobs -- compat value */ 3461e2873b76SMatt Jacob case XPT_GET_SIM_KNOB: /* Get SIM knobs */ 34622df76c16SMatt Jacob { 34632df76c16SMatt Jacob struct ccb_sim_knob *kp = &ccb->knob; 34642df76c16SMatt Jacob 34652df76c16SMatt Jacob if (IS_FC(isp)) { 34662df76c16SMatt Jacob fcparam *fcp; 34672df76c16SMatt Jacob 34682df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(kp->ccb_h.path)); 34692df76c16SMatt Jacob fcp = FCPARAM(isp, bus); 34702df76c16SMatt Jacob 34712df76c16SMatt Jacob kp->xport_specific.fc.wwnn = fcp->isp_wwnn; 34722df76c16SMatt Jacob kp->xport_specific.fc.wwpn = fcp->isp_wwpn; 34732df76c16SMatt Jacob switch (fcp->role) { 34742df76c16SMatt Jacob case ISP_ROLE_NONE: 34752df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_NONE; 34762df76c16SMatt Jacob break; 34772df76c16SMatt Jacob case ISP_ROLE_TARGET: 34782df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_TARGET; 34792df76c16SMatt Jacob break; 34802df76c16SMatt Jacob case ISP_ROLE_INITIATOR: 34812df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_INITIATOR; 34822df76c16SMatt Jacob break; 34832df76c16SMatt Jacob case ISP_ROLE_BOTH: 34842df76c16SMatt Jacob kp->xport_specific.fc.role = KNOB_ROLE_BOTH; 34852df76c16SMatt Jacob break; 34862df76c16SMatt Jacob } 34872df76c16SMatt Jacob kp->xport_specific.fc.valid = KNOB_VALID_ADDRESS | KNOB_VALID_ROLE; 34882df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_CMP; 34892df76c16SMatt Jacob } else { 34902df76c16SMatt Jacob ccb->ccb_h.status = CAM_REQ_INVALID; 34912df76c16SMatt Jacob } 34922df76c16SMatt Jacob xpt_done(ccb); 34932df76c16SMatt Jacob break; 34942df76c16SMatt Jacob } 3495478f8a96SJustin T. Gibbs case XPT_PATH_INQ: /* Path routing inquiry */ 3496478f8a96SJustin T. Gibbs { 3497478f8a96SJustin T. Gibbs struct ccb_pathinq *cpi = &ccb->cpi; 3498478f8a96SJustin T. Gibbs 3499478f8a96SJustin T. Gibbs cpi->version_num = 1; 3500d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 35013e6deb33SAlexander Motin if (IS_FC(isp) && ISP_CAP_TMODE(isp) && ISP_CAP_SCCFW(isp)) 3502a1bc34c6SMatt Jacob cpi->target_sprt = PIT_PROCESSOR | PIT_DISCONNECT | PIT_TERM_IO; 35033e6deb33SAlexander Motin else 3504d81ba9d5SMatt Jacob #endif 35053e6deb33SAlexander Motin cpi->target_sprt = 0; 3506478f8a96SJustin T. Gibbs cpi->hba_eng_cnt = 0; 35070470d791SMatt Jacob cpi->max_target = ISP_MAX_TARGETS(isp) - 1; 35086af11b82SAlexander Motin cpi->max_lun = ISP_MAX_LUNS(isp) == 0 ? 35096af11b82SAlexander Motin 255 : ISP_MAX_LUNS(isp) - 1; 35100470d791SMatt Jacob cpi->bus_id = cam_sim_bus(sim); 35117bf825d1SKenneth D. Merry if (isp->isp_osinfo.sixtyfourbit) 35127bf825d1SKenneth D. Merry cpi->maxio = (ISP_NSEG64_MAX - 1) * PAGE_SIZE; 35137bf825d1SKenneth D. Merry else 35147bf825d1SKenneth D. Merry cpi->maxio = (ISP_NSEG_MAX - 1) * PAGE_SIZE; 35157bf825d1SKenneth D. Merry 35162df76c16SMatt Jacob bus = cam_sim_bus(xpt_path_sim(cpi->ccb_h.path)); 35174394c92fSMatt Jacob if (IS_FC(isp)) { 35182df76c16SMatt Jacob fcparam *fcp = FCPARAM(isp, bus); 35192df76c16SMatt Jacob 3520ab1aa38bSMarius Strobl cpi->hba_misc = PIM_NOBUSRESET | PIM_UNMAPPED; 3521229203afSAlexander Motin cpi->hba_misc |= PIM_EXTLUNS | PIM_NOSCAN; 35222df76c16SMatt Jacob 35230470d791SMatt Jacob /* 35240470d791SMatt Jacob * Because our loop ID can shift from time to time, 35250470d791SMatt Jacob * make our initiator ID out of range of our bus. 35260470d791SMatt Jacob */ 35270470d791SMatt Jacob cpi->initiator_id = cpi->max_target + 1; 35280470d791SMatt Jacob 35299deea857SKenneth D. Merry /* 35302df76c16SMatt Jacob * Set base transfer capabilities for Fibre Channel, for this HBA. 35319deea857SKenneth D. Merry */ 3532e95725cbSMatt Jacob if (IS_25XX(isp)) { 3533e95725cbSMatt Jacob cpi->base_transfer_speed = 8000000; 3534e95725cbSMatt Jacob } else if (IS_24XX(isp)) { 35352df76c16SMatt Jacob cpi->base_transfer_speed = 4000000; 35362df76c16SMatt Jacob } else if (IS_23XX(isp)) { 35372df76c16SMatt Jacob cpi->base_transfer_speed = 2000000; 35382df76c16SMatt Jacob } else { 35392df76c16SMatt Jacob cpi->base_transfer_speed = 1000000; 35402df76c16SMatt Jacob } 35410470d791SMatt Jacob cpi->hba_inquiry = PI_TAG_ABLE; 3542ab163f5fSMatt Jacob cpi->transport = XPORT_FC; 3543805e1f82SMatt Jacob cpi->transport_version = 0; 35442df76c16SMatt Jacob cpi->xport_specific.fc.wwnn = fcp->isp_wwnn; 35452df76c16SMatt Jacob cpi->xport_specific.fc.wwpn = fcp->isp_wwpn; 35462df76c16SMatt Jacob cpi->xport_specific.fc.port = fcp->isp_portid; 35472df76c16SMatt Jacob cpi->xport_specific.fc.bitrate = fcp->isp_gbspeed * 1000; 3548478f8a96SJustin T. Gibbs } else { 35492df76c16SMatt Jacob sdparam *sdp = SDPARAM(isp, bus); 35500470d791SMatt Jacob cpi->hba_inquiry = PI_SDTR_ABLE|PI_TAG_ABLE|PI_WIDE_16; 3551ab1aa38bSMarius Strobl cpi->hba_misc = PIM_UNMAPPED; 3552ea6f23cdSMatt Jacob cpi->initiator_id = sdp->isp_initiator_id; 35539deea857SKenneth D. Merry cpi->base_transfer_speed = 3300; 3554ab163f5fSMatt Jacob cpi->transport = XPORT_SPI; 3555805e1f82SMatt Jacob cpi->transport_version = 2; 3556478f8a96SJustin T. Gibbs } 3557ab163f5fSMatt Jacob cpi->protocol = PROTO_SCSI; 3558ab163f5fSMatt Jacob cpi->protocol_version = SCSI_REV_2; 35594195c7deSAlan Somers strlcpy(cpi->sim_vid, "FreeBSD", SIM_IDLEN); 35604195c7deSAlan Somers strlcpy(cpi->hba_vid, "Qlogic", HBA_IDLEN); 35614195c7deSAlan Somers strlcpy(cpi->dev_name, cam_sim_name(sim), DEV_IDLEN); 3562478f8a96SJustin T. Gibbs cpi->unit_number = cam_sim_unit(sim); 3563478f8a96SJustin T. Gibbs cpi->ccb_h.status = CAM_REQ_CMP; 3564478f8a96SJustin T. Gibbs xpt_done(ccb); 3565478f8a96SJustin T. Gibbs break; 3566478f8a96SJustin T. Gibbs } 3567478f8a96SJustin T. Gibbs default: 3568478f8a96SJustin T. Gibbs ccb->ccb_h.status = CAM_REQ_INVALID; 3569478f8a96SJustin T. Gibbs xpt_done(ccb); 3570478f8a96SJustin T. Gibbs break; 3571478f8a96SJustin T. Gibbs } 3572478f8a96SJustin T. Gibbs } 3573d3a9eb2eSMatt Jacob 3574d3a9eb2eSMatt Jacob void 35752df76c16SMatt Jacob isp_done(XS_T *sccb) 3576d3a9eb2eSMatt Jacob { 35779cd7268eSMatt Jacob ispsoftc_t *isp = XS_ISP(sccb); 3578e95725cbSMatt Jacob uint32_t status; 3579d3a9eb2eSMatt Jacob 3580d3a9eb2eSMatt Jacob if (XS_NOERR(sccb)) 3581d3a9eb2eSMatt Jacob XS_SETERR(sccb, CAM_REQ_CMP); 3582b85389e1SMatt Jacob 35832df76c16SMatt Jacob if ((sccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP && (sccb->scsi_status != SCSI_STATUS_OK)) { 3584d3a9eb2eSMatt Jacob sccb->ccb_h.status &= ~CAM_STATUS_MASK; 35852df76c16SMatt Jacob if ((sccb->scsi_status == SCSI_STATUS_CHECK_COND) && (sccb->ccb_h.status & CAM_AUTOSNS_VALID) == 0) { 358692a1e549SMatt Jacob sccb->ccb_h.status |= CAM_AUTOSENSE_FAIL; 358792a1e549SMatt Jacob } else { 3588d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_SCSI_STATUS_ERROR; 3589d3a9eb2eSMatt Jacob } 359092a1e549SMatt Jacob } 3591b85389e1SMatt Jacob 35920470d791SMatt Jacob sccb->ccb_h.status &= ~CAM_SIM_QUEUED; 3593e95725cbSMatt Jacob status = sccb->ccb_h.status & CAM_STATUS_MASK; 3594ab23521aSAlexander Motin if (status != CAM_REQ_CMP && 3595ab23521aSAlexander Motin (sccb->ccb_h.status & CAM_DEV_QFRZN) == 0) { 3596d3a9eb2eSMatt Jacob sccb->ccb_h.status |= CAM_DEV_QFRZN; 35970470d791SMatt Jacob xpt_freeze_devq(sccb->ccb_h.path, 1); 3598d3a9eb2eSMatt Jacob } 3599b85389e1SMatt Jacob 36005cbe3e8eSAlexander Motin if (ISP_PCMD(sccb)) { 3601387d8239SMatt Jacob if (callout_active(&PISP_PCMD(sccb)->wdog)) 36020ec60713SMarius Strobl callout_stop(&PISP_PCMD(sccb)->wdog); 36030a70657fSMatt Jacob isp_free_pcmd(isp, (union ccb *) sccb); 36045cbe3e8eSAlexander Motin } 3605d3a9eb2eSMatt Jacob xpt_done((union ccb *) sccb); 3606d3a9eb2eSMatt Jacob } 3607d3a9eb2eSMatt Jacob 36082df76c16SMatt Jacob void 36092df76c16SMatt Jacob isp_async(ispsoftc_t *isp, ispasync_t cmd, ...) 3610cbf57b47SMatt Jacob { 3611e68eef14SAlexander Motin int bus; 3612e68eef14SAlexander Motin static const char prom[] = "Chan %d [%d] WWPN 0x%16jx PortID 0x%06x handle 0x%x %s %s"; 3613387d8239SMatt Jacob char buf[64]; 3614f7c631bcSMatt Jacob char *msg = NULL; 361510365e5aSMatt Jacob target_id_t tgt; 361610365e5aSMatt Jacob fcportdb_t *lp; 3617a01f5aebSMatt Jacob struct isp_fc *fc; 361810365e5aSMatt Jacob struct cam_path *tmppath; 3619e68eef14SAlexander Motin struct ac_contract ac; 3620e68eef14SAlexander Motin struct ac_device_changed *adc; 36212df76c16SMatt Jacob va_list ap; 362210365e5aSMatt Jacob 3623cbf57b47SMatt Jacob switch (cmd) { 3624cbf57b47SMatt Jacob case ISPASYNC_NEW_TGT_PARAMS: 36250470d791SMatt Jacob { 3626ab163f5fSMatt Jacob struct ccb_trans_settings_scsi *scsi; 3627ab163f5fSMatt Jacob struct ccb_trans_settings_spi *spi; 3628cbf57b47SMatt Jacob int flags, tgt; 36292df76c16SMatt Jacob sdparam *sdp; 3630ab163f5fSMatt Jacob struct ccb_trans_settings cts; 3631cbf57b47SMatt Jacob 363229f76675SMatt Jacob memset(&cts, 0, sizeof (struct ccb_trans_settings)); 3633ab163f5fSMatt Jacob 36342df76c16SMatt Jacob va_start(ap, cmd); 36352df76c16SMatt Jacob bus = va_arg(ap, int); 36362df76c16SMatt Jacob tgt = va_arg(ap, int); 36372df76c16SMatt Jacob va_end(ap); 36382df76c16SMatt Jacob sdp = SDPARAM(isp, bus); 36392df76c16SMatt Jacob 36402df76c16SMatt Jacob if (xpt_create_path(&tmppath, NULL, cam_sim_path(ISP_SPI_PC(isp, bus)->sim), tgt, CAM_LUN_WILDCARD) != CAM_REQ_CMP) { 36412df76c16SMatt Jacob isp_prt(isp, ISP_LOGWARN, "isp_async cannot make temp path for %d.%d", tgt, bus); 3642cbf57b47SMatt Jacob break; 3643cbf57b47SMatt Jacob } 36449ce9bdafSMatt Jacob flags = sdp->isp_devparam[tgt].actv_flags; 3645ab163f5fSMatt Jacob cts.type = CTS_TYPE_CURRENT_SETTINGS; 3646ab163f5fSMatt Jacob cts.protocol = PROTO_SCSI; 3647ab163f5fSMatt Jacob cts.transport = XPORT_SPI; 3648ab163f5fSMatt Jacob 3649ab163f5fSMatt Jacob scsi = &cts.proto_specific.scsi; 3650ab163f5fSMatt Jacob spi = &cts.xport_specific.spi; 3651ab163f5fSMatt Jacob 3652ab163f5fSMatt Jacob if (flags & DPARM_TQING) { 3653ab163f5fSMatt Jacob scsi->valid |= CTS_SCSI_VALID_TQ; 3654ab163f5fSMatt Jacob scsi->flags |= CTS_SCSI_FLAGS_TAG_ENB; 3655ab163f5fSMatt Jacob } 3656ab163f5fSMatt Jacob 3657cbf57b47SMatt Jacob if (flags & DPARM_DISC) { 3658ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_DISC; 3659ab163f5fSMatt Jacob spi->flags |= CTS_SPI_FLAGS_DISC_ENB; 3660ab163f5fSMatt Jacob } 3661ab163f5fSMatt Jacob spi->flags |= CTS_SPI_VALID_BUS_WIDTH; 3662ab163f5fSMatt Jacob if (flags & DPARM_WIDE) { 3663ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_16_BIT; 3664ab163f5fSMatt Jacob } else { 3665ab163f5fSMatt Jacob spi->bus_width = MSG_EXT_WDTR_BUS_8_BIT; 3666ab163f5fSMatt Jacob } 3667ab163f5fSMatt Jacob if (flags & DPARM_SYNC) { 3668ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_RATE; 3669ab163f5fSMatt Jacob spi->valid |= CTS_SPI_VALID_SYNC_OFFSET; 36709ce9bdafSMatt Jacob spi->sync_period = sdp->isp_devparam[tgt].actv_period; 36719ce9bdafSMatt Jacob spi->sync_offset = sdp->isp_devparam[tgt].actv_offset; 3672ab163f5fSMatt Jacob } 36732df76c16SMatt Jacob isp_prt(isp, ISP_LOGDEBUG2, "NEW_TGT_PARAMS bus %d tgt %d period %x offset %x flags %x", bus, tgt, sdp->isp_devparam[tgt].actv_period, sdp->isp_devparam[tgt].actv_offset, flags); 3674ab163f5fSMatt Jacob xpt_setup_ccb(&cts.ccb_h, tmppath, 1); 3675ab163f5fSMatt Jacob xpt_async(AC_TRANSFER_NEG, tmppath, &cts); 3676cbf57b47SMatt Jacob xpt_free_path(tmppath); 3677cbf57b47SMatt Jacob break; 36780470d791SMatt Jacob } 367957c801f5SMatt Jacob case ISPASYNC_BUS_RESET: 36802df76c16SMatt Jacob { 36812df76c16SMatt Jacob va_start(ap, cmd); 36822df76c16SMatt Jacob bus = va_arg(ap, int); 36832df76c16SMatt Jacob va_end(ap); 36842df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "SCSI bus reset on bus %d detected", bus); 36852df76c16SMatt Jacob if (IS_FC(isp)) { 36862df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_FC_PC(isp, bus)->path, NULL); 36872df76c16SMatt Jacob } else { 36882df76c16SMatt Jacob xpt_async(AC_BUS_RESET, ISP_SPI_PC(isp, bus)->path, NULL); 368957c801f5SMatt Jacob } 369057c801f5SMatt Jacob break; 36912df76c16SMatt Jacob } 36925d571944SMatt Jacob case ISPASYNC_LIP: 369337a7daacSAlexander Motin if (msg == NULL) 3694f7c631bcSMatt Jacob msg = "LIP Received"; 3695f7c631bcSMatt Jacob /* FALLTHROUGH */ 36965d571944SMatt Jacob case ISPASYNC_LOOP_RESET: 369737a7daacSAlexander Motin if (msg == NULL) 3698f7c631bcSMatt Jacob msg = "LOOP Reset"; 3699f7c631bcSMatt Jacob /* FALLTHROUGH */ 370057c801f5SMatt Jacob case ISPASYNC_LOOP_DOWN: 370137a7daacSAlexander Motin if (msg == NULL) 3702f7c631bcSMatt Jacob msg = "LOOP Down"; 37032df76c16SMatt Jacob va_start(ap, cmd); 37042df76c16SMatt Jacob bus = va_arg(ap, int); 37052df76c16SMatt Jacob va_end(ap); 370621daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, /*tgt*/0, /*tgt_set*/ 0); 3707e561aa79SAlexander Motin isp_loop_changed(isp, bus); 3708e561aa79SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); 370957c801f5SMatt Jacob break; 371057c801f5SMatt Jacob case ISPASYNC_LOOP_UP: 37112df76c16SMatt Jacob va_start(ap, cmd); 37122df76c16SMatt Jacob bus = va_arg(ap, int); 37132df76c16SMatt Jacob va_end(ap); 3714e561aa79SAlexander Motin isp_loop_changed(isp, bus); 37152df76c16SMatt Jacob isp_prt(isp, ISP_LOGINFO, "Chan %d Loop UP", bus); 371657c801f5SMatt Jacob break; 371710365e5aSMatt Jacob case ISPASYNC_DEV_ARRIVED: 37182df76c16SMatt Jacob va_start(ap, cmd); 37192df76c16SMatt Jacob bus = va_arg(ap, int); 37202df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 37212df76c16SMatt Jacob va_end(ap); 3722a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 3723e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 3724387d8239SMatt Jacob isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 3725e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "arrived"); 3726e68eef14SAlexander Motin if ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && 3727e68eef14SAlexander Motin (lp->prli_word3 & PRLI_WD3_TARGET_FUNCTION)) { 3728e68eef14SAlexander Motin lp->is_target = 1; 372921daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 37305704e6f0SKenneth D. Merry isp_make_here(isp, lp, bus, tgt); 3731e68eef14SAlexander Motin } 3732e68eef14SAlexander Motin if ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && 3733e68eef14SAlexander Motin (lp->prli_word3 & PRLI_WD3_INITIATOR_FUNCTION)) { 3734e68eef14SAlexander Motin lp->is_initiator = 1; 3735e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 3736e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 3737e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 3738e68eef14SAlexander Motin adc->port = lp->portid; 3739d4f3ad3aSAlexander Motin adc->target = tgt; 3740e68eef14SAlexander Motin adc->arrived = 1; 3741e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 374210365e5aSMatt Jacob } 374310365e5aSMatt Jacob break; 374410365e5aSMatt Jacob case ISPASYNC_DEV_CHANGED: 37452df76c16SMatt Jacob va_start(ap, cmd); 37462df76c16SMatt Jacob bus = va_arg(ap, int); 37472df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 37482df76c16SMatt Jacob va_end(ap); 3749a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 3750e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 3751e68eef14SAlexander Motin isp_gen_role_str(buf, sizeof (buf), lp->new_prli_word3); 3752e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->new_portid, lp->handle, buf, "changed"); 3753e68eef14SAlexander Motin changed: 3754e68eef14SAlexander Motin if (lp->is_target != 3755e68eef14SAlexander Motin ((FCPARAM(isp, bus)->role & ISP_ROLE_INITIATOR) && 3756e68eef14SAlexander Motin (lp->new_prli_word3 & PRLI_WD3_TARGET_FUNCTION))) { 3757e68eef14SAlexander Motin lp->is_target = !lp->is_target; 3758e68eef14SAlexander Motin if (lp->is_target) { 375921daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 3760e68eef14SAlexander Motin isp_make_here(isp, lp, bus, tgt); 376110365e5aSMatt Jacob } else { 3762e68eef14SAlexander Motin isp_make_gone(isp, lp, bus, tgt); 376321daf914SAlexander Motin isp_fcp_reset_crn(isp, bus, tgt, /*tgt_set*/ 1); 376410365e5aSMatt Jacob } 3765f7c631bcSMatt Jacob } 3766e68eef14SAlexander Motin if (lp->is_initiator != 3767e68eef14SAlexander Motin ((FCPARAM(isp, bus)->role & ISP_ROLE_TARGET) && 3768e68eef14SAlexander Motin (lp->new_prli_word3 & PRLI_WD3_INITIATOR_FUNCTION))) { 3769e68eef14SAlexander Motin lp->is_initiator = !lp->is_initiator; 3770e68eef14SAlexander Motin ac.contract_number = AC_CONTRACT_DEV_CHG; 3771e68eef14SAlexander Motin adc = (struct ac_device_changed *) ac.contract_data; 3772e68eef14SAlexander Motin adc->wwpn = lp->port_wwn; 3773e68eef14SAlexander Motin adc->port = lp->portid; 3774d4f3ad3aSAlexander Motin adc->target = tgt; 3775e68eef14SAlexander Motin adc->arrived = lp->is_initiator; 3776e68eef14SAlexander Motin xpt_async(AC_CONTRACT, fc->path, &ac); 3777e68eef14SAlexander Motin } 377810365e5aSMatt Jacob break; 377910365e5aSMatt Jacob case ISPASYNC_DEV_STAYED: 37802df76c16SMatt Jacob va_start(ap, cmd); 37812df76c16SMatt Jacob bus = va_arg(ap, int); 37822df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 37832df76c16SMatt Jacob va_end(ap); 3784fb4a4356SKenneth D. Merry fc = ISP_FC_PC(isp, bus); 3785e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 3786e68eef14SAlexander Motin isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 3787e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "stayed"); 3788e68eef14SAlexander Motin goto changed; 378910365e5aSMatt Jacob case ISPASYNC_DEV_GONE: 37902df76c16SMatt Jacob va_start(ap, cmd); 37912df76c16SMatt Jacob bus = va_arg(ap, int); 37922df76c16SMatt Jacob lp = va_arg(ap, fcportdb_t *); 37932df76c16SMatt Jacob va_end(ap); 3794a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 3795e68eef14SAlexander Motin tgt = FC_PORTDB_TGT(isp, bus, lp); 3796f7c631bcSMatt Jacob /* 3797e68eef14SAlexander Motin * If this has a virtual target or initiator set the isp_gdt 3798e68eef14SAlexander Motin * timer running on it to delay its departure. 3799f7c631bcSMatt Jacob */ 3800387d8239SMatt Jacob isp_gen_role_str(buf, sizeof (buf), lp->prli_word3); 3801e68eef14SAlexander Motin if (lp->is_target || lp->is_initiator) { 3802f7c631bcSMatt Jacob lp->state = FC_PORTDB_STATE_ZOMBIE; 3803e68eef14SAlexander Motin lp->gone_timer = fc->gone_device_time; 3804e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone zombie"); 3805a01f5aebSMatt Jacob if (fc->ready && !callout_active(&fc->gdt)) { 3806387d8239SMatt Jacob isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGDEBUG0, "Chan %d Starting Gone Device Timer with %u seconds time now %lu", bus, lp->gone_timer, (unsigned long)time_uptime); 3807a01f5aebSMatt Jacob callout_reset(&fc->gdt, hz, isp_gdt, fc); 3808f7c631bcSMatt Jacob } 3809e68eef14SAlexander Motin break; 38104b9d588eSMatt Jacob } 3811e68eef14SAlexander Motin isp_prt(isp, ISP_LOGCONFIG, prom, bus, tgt, lp->port_wwn, lp->portid, lp->handle, buf, "gone"); 381210365e5aSMatt Jacob break; 381310365e5aSMatt Jacob case ISPASYNC_CHANGE_NOTIFY: 381410365e5aSMatt Jacob { 381510365e5aSMatt Jacob char *msg; 3816eea52482SAlexander Motin int evt, nphdl, nlstate, portid, reason; 38172df76c16SMatt Jacob 38182df76c16SMatt Jacob va_start(ap, cmd); 38192df76c16SMatt Jacob bus = va_arg(ap, int); 38202df76c16SMatt Jacob evt = va_arg(ap, int); 3821eea52482SAlexander Motin if (evt == ISPASYNC_CHANGE_PDB) { 38222df76c16SMatt Jacob nphdl = va_arg(ap, int); 38232df76c16SMatt Jacob nlstate = va_arg(ap, int); 38242df76c16SMatt Jacob reason = va_arg(ap, int); 3825eea52482SAlexander Motin } else if (evt == ISPASYNC_CHANGE_SNS) { 3826eea52482SAlexander Motin portid = va_arg(ap, int); 382710365e5aSMatt Jacob } else { 38282df76c16SMatt Jacob nphdl = NIL_HANDLE; 38292df76c16SMatt Jacob nlstate = reason = 0; 383010365e5aSMatt Jacob } 38312df76c16SMatt Jacob va_end(ap); 3832a01f5aebSMatt Jacob fc = ISP_FC_PC(isp, bus); 38332df76c16SMatt Jacob 38342df76c16SMatt Jacob if (evt == ISPASYNC_CHANGE_PDB) { 3835b5d5037bSAlexander Motin msg = "Port Database Changed"; 3836eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, 3837eea52482SAlexander Motin "Chan %d %s (nphdl 0x%x state 0x%x reason 0x%x)", 3838eea52482SAlexander Motin bus, msg, nphdl, nlstate, reason); 38392df76c16SMatt Jacob } else if (evt == ISPASYNC_CHANGE_SNS) { 3840b5d5037bSAlexander Motin msg = "Name Server Database Changed"; 3841eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s (PortID 0x%06x)", 3842eea52482SAlexander Motin bus, msg, portid); 38432df76c16SMatt Jacob } else { 3844b5d5037bSAlexander Motin msg = "Other Change Notify"; 3845eea52482SAlexander Motin isp_prt(isp, ISP_LOGINFO, "Chan %d %s", bus, msg); 38462df76c16SMatt Jacob } 3847e561aa79SAlexander Motin isp_loop_changed(isp, bus); 384857c801f5SMatt Jacob break; 384902ab3379SMatt Jacob } 3850d81ba9d5SMatt Jacob #ifdef ISP_TARGET_MODE 3851e5265237SMatt Jacob case ISPASYNC_TARGET_NOTIFY: 3852d81ba9d5SMatt Jacob { 38532df76c16SMatt Jacob isp_notify_t *notify; 38542df76c16SMatt Jacob va_start(ap, cmd); 38552df76c16SMatt Jacob notify = va_arg(ap, isp_notify_t *); 38562df76c16SMatt Jacob va_end(ap); 38572df76c16SMatt Jacob switch (notify->nt_ncode) { 38582df76c16SMatt Jacob case NT_ABORT_TASK: 38592df76c16SMatt Jacob case NT_ABORT_TASK_SET: 38602df76c16SMatt Jacob case NT_CLEAR_ACA: 38612df76c16SMatt Jacob case NT_CLEAR_TASK_SET: 38622df76c16SMatt Jacob case NT_LUN_RESET: 38632df76c16SMatt Jacob case NT_TARGET_RESET: 3864c98d2b1fSAlexander Motin case NT_QUERY_TASK_SET: 3865c98d2b1fSAlexander Motin case NT_QUERY_ASYNC_EVENT: 38662df76c16SMatt Jacob /* 38672df76c16SMatt Jacob * These are task management functions. 38682df76c16SMatt Jacob */ 38692df76c16SMatt Jacob isp_handle_platform_target_tmf(isp, notify); 38702df76c16SMatt Jacob break; 38712df76c16SMatt Jacob case NT_BUS_RESET: 38722df76c16SMatt Jacob case NT_LIP_RESET: 38732df76c16SMatt Jacob case NT_LINK_UP: 38742df76c16SMatt Jacob case NT_LINK_DOWN: 3875e68eef14SAlexander Motin case NT_HBA_RESET: 38762df76c16SMatt Jacob /* 38772df76c16SMatt Jacob * No action need be taken here. 38782df76c16SMatt Jacob */ 38792df76c16SMatt Jacob break; 3880387d8239SMatt Jacob case NT_GLOBAL_LOGOUT: 38812df76c16SMatt Jacob case NT_LOGOUT: 38822df76c16SMatt Jacob /* 38832df76c16SMatt Jacob * This is device arrival/departure notification 38842df76c16SMatt Jacob */ 388596b5475bSAlexander Motin isp_handle_platform_target_notify_ack(isp, notify, 0); 38862df76c16SMatt Jacob break; 38875a5632c2SAlexander Motin case NT_SRR: 38885a5632c2SAlexander Motin isp_handle_platform_srr(isp, notify); 38895a5632c2SAlexander Motin break; 38902df76c16SMatt Jacob default: 38912df76c16SMatt Jacob isp_prt(isp, ISP_LOGALL, "target notify code 0x%x", notify->nt_ncode); 389296b5475bSAlexander Motin isp_handle_platform_target_notify_ack(isp, notify, 0); 38932df76c16SMatt Jacob break; 38942df76c16SMatt Jacob } 3895d81ba9d5SMatt Jacob break; 3896d81ba9d5SMatt Jacob } 3897387d8239SMatt Jacob case ISPASYNC_TARGET_NOTIFY_ACK: 3898387d8239SMatt Jacob { 3899387d8239SMatt Jacob void *inot; 3900387d8239SMatt Jacob va_start(ap, cmd); 3901387d8239SMatt Jacob inot = va_arg(ap, void *); 3902387d8239SMatt Jacob va_end(ap); 3903387d8239SMatt Jacob if (isp_notify_ack(isp, inot)) { 3904387d8239SMatt Jacob isp_tna_t *tp = malloc(sizeof (*tp), M_DEVBUF, M_NOWAIT); 3905387d8239SMatt Jacob if (tp) { 3906387d8239SMatt Jacob tp->isp = isp; 3907387d8239SMatt Jacob memcpy(tp->data, inot, sizeof (tp->data)); 3908387d8239SMatt Jacob tp->not = tp->data; 39092a0db815SJohn Baldwin callout_init_mtx(&tp->timer, &isp->isp_lock, 0); 39102a0db815SJohn Baldwin callout_reset(&tp->timer, 5, 39112a0db815SJohn Baldwin isp_refire_notify_ack, tp); 3912387d8239SMatt Jacob } else { 3913387d8239SMatt Jacob isp_prt(isp, ISP_LOGERR, "you lose- cannot allocate a notify refire"); 3914387d8239SMatt Jacob } 3915387d8239SMatt Jacob } 3916387d8239SMatt Jacob break; 3917387d8239SMatt Jacob } 3918d81ba9d5SMatt Jacob case ISPASYNC_TARGET_ACTION: 39192df76c16SMatt Jacob { 39202df76c16SMatt Jacob isphdr_t *hp; 39212df76c16SMatt Jacob 39222df76c16SMatt Jacob va_start(ap, cmd); 39232df76c16SMatt Jacob hp = va_arg(ap, isphdr_t *); 39242df76c16SMatt Jacob va_end(ap); 39252df76c16SMatt Jacob switch (hp->rqs_entry_type) { 3926d81ba9d5SMatt Jacob case RQSTYPE_ATIO: 39272df76c16SMatt Jacob isp_handle_platform_atio7(isp, (at7_entry_t *) hp); 3928d81ba9d5SMatt Jacob break; 3929d81ba9d5SMatt Jacob case RQSTYPE_ATIO2: 39302df76c16SMatt Jacob isp_handle_platform_atio2(isp, (at2_entry_t *) hp); 3931d81ba9d5SMatt Jacob break; 39322df76c16SMatt Jacob case RQSTYPE_CTIO7: 3933d4a6993aSMatt Jacob case RQSTYPE_CTIO3: 3934d81ba9d5SMatt Jacob case RQSTYPE_CTIO2: 3935d81ba9d5SMatt Jacob case RQSTYPE_CTIO: 39362df76c16SMatt Jacob isp_handle_platform_ctio(isp, hp); 3937d81ba9d5SMatt Jacob break; 39385a5632c2SAlexander Motin default: 39395a5632c2SAlexander Motin isp_prt(isp, ISP_LOGWARN, "%s: unhandled target action 0x%x", 39405a5632c2SAlexander Motin __func__, hp->rqs_entry_type); 39415a5632c2SAlexander Motin break; 3942d81ba9d5SMatt Jacob } 3943d81ba9d5SMatt Jacob break; 39442df76c16SMatt Jacob } 3945d81ba9d5SMatt Jacob #endif 3946ab163f5fSMatt Jacob case ISPASYNC_FW_CRASH: 3947ab163f5fSMatt Jacob { 39481dae40ebSMatt Jacob uint16_t mbox1, mbox6; 3949ab163f5fSMatt Jacob mbox1 = ISP_READ(isp, OUTMAILBOX1); 3950ab163f5fSMatt Jacob if (IS_DUALBUS(isp)) { 3951ab163f5fSMatt Jacob mbox6 = ISP_READ(isp, OUTMAILBOX6); 3952ab163f5fSMatt Jacob } else { 3953ab163f5fSMatt Jacob mbox6 = 0; 3954ab163f5fSMatt Jacob } 39552df76c16SMatt Jacob isp_prt(isp, ISP_LOGERR, "Internal Firmware Error on bus %d @ RISC Address 0x%x", mbox6, mbox1); 39569c2e9bcfSAlexander Motin #if 0 39570a70657fSMatt Jacob mbox1 = isp->isp_osinfo.mbox_sleep_ok; 39580a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 39592df76c16SMatt Jacob isp_reinit(isp, 1); 39600a70657fSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = mbox1; 39610a70657fSMatt Jacob isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); 39629c2e9bcfSAlexander Motin #endif 3963ab163f5fSMatt Jacob break; 3964ab163f5fSMatt Jacob } 3965d81ba9d5SMatt Jacob default: 3966b09b0095SMatt Jacob isp_prt(isp, ISP_LOGERR, "unknown isp_async event %d", cmd); 3967cbf57b47SMatt Jacob break; 3968cbf57b47SMatt Jacob } 3969cbf57b47SMatt Jacob } 3970cbf57b47SMatt Jacob 39712df76c16SMatt Jacob uint64_t 39722df76c16SMatt Jacob isp_default_wwn(ispsoftc_t * isp, int chan, int isactive, int iswwnn) 39732df76c16SMatt Jacob { 39742df76c16SMatt Jacob uint64_t seed; 39752df76c16SMatt Jacob struct isp_fc *fc = ISP_FC_PC(isp, chan); 39762df76c16SMatt Jacob 3977a193dc4bSAlexander Motin /* First try to use explicitly configured WWNs. */ 3978a193dc4bSAlexander Motin seed = iswwnn ? fc->def_wwnn : fc->def_wwpn; 3979a193dc4bSAlexander Motin if (seed) 3980a193dc4bSAlexander Motin return (seed); 3981a193dc4bSAlexander Motin 3982a193dc4bSAlexander Motin /* Otherwise try to use WWNs from NVRAM. */ 39832df76c16SMatt Jacob if (isactive) { 3984a193dc4bSAlexander Motin seed = iswwnn ? FCPARAM(isp, chan)->isp_wwnn_nvram : 3985a193dc4bSAlexander Motin FCPARAM(isp, chan)->isp_wwpn_nvram; 3986a193dc4bSAlexander Motin if (seed) 39872df76c16SMatt Jacob return (seed); 39882df76c16SMatt Jacob } 3989a193dc4bSAlexander Motin 3990a193dc4bSAlexander Motin /* If still no WWNs, try to steal them from the first channel. */ 3991a193dc4bSAlexander Motin if (chan > 0) { 3992a193dc4bSAlexander Motin seed = iswwnn ? ISP_FC_PC(isp, 0)->def_wwnn : 3993a193dc4bSAlexander Motin ISP_FC_PC(isp, 0)->def_wwpn; 3994a193dc4bSAlexander Motin if (seed == 0) { 3995a193dc4bSAlexander Motin seed = iswwnn ? FCPARAM(isp, 0)->isp_wwnn_nvram : 3996a193dc4bSAlexander Motin FCPARAM(isp, 0)->isp_wwpn_nvram; 39975cc3786cSMatt Jacob } 39982df76c16SMatt Jacob } 39992df76c16SMatt Jacob 4000a193dc4bSAlexander Motin /* If still nothing -- improvise. */ 4001a193dc4bSAlexander Motin if (seed == 0) { 4002a193dc4bSAlexander Motin seed = 0x400000007F000000ull + device_get_unit(isp->isp_dev); 4003a193dc4bSAlexander Motin if (!iswwnn) 4004a193dc4bSAlexander Motin seed ^= 0x0100000000000000ULL; 4005a193dc4bSAlexander Motin } 40062df76c16SMatt Jacob 4007a193dc4bSAlexander Motin /* For additional channels we have to improvise even more. */ 4008a193dc4bSAlexander Motin if (!iswwnn && chan > 0) { 40092df76c16SMatt Jacob /* 40102df76c16SMatt Jacob * We'll stick our channel number plus one first into bits 40112df76c16SMatt Jacob * 57..59 and thence into bits 52..55 which allows for 8 bits 4012a193dc4bSAlexander Motin * of channel which is enough for our maximum of 255 channels. 40132df76c16SMatt Jacob */ 4014a193dc4bSAlexander Motin seed ^= 0x0100000000000000ULL; 4015a193dc4bSAlexander Motin seed ^= ((uint64_t) (chan + 1) & 0xf) << 56; 4016a193dc4bSAlexander Motin seed ^= ((uint64_t) ((chan + 1) >> 4) & 0xf) << 52; 40172df76c16SMatt Jacob } 40182df76c16SMatt Jacob return (seed); 40192df76c16SMatt Jacob } 40202df76c16SMatt Jacob 4021b09b0095SMatt Jacob void 40229cd7268eSMatt Jacob isp_prt(ispsoftc_t *isp, int level, const char *fmt, ...) 4023b09b0095SMatt Jacob { 4024de461933SMatt Jacob int loc; 4025387d8239SMatt Jacob char lbuf[200]; 4026b09b0095SMatt Jacob va_list ap; 4027de461933SMatt Jacob 4028b09b0095SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 4029b09b0095SMatt Jacob return; 4030b09b0095SMatt Jacob } 4031387d8239SMatt Jacob snprintf(lbuf, sizeof (lbuf), "%s: ", device_get_nameunit(isp->isp_dev)); 4032de461933SMatt Jacob loc = strlen(lbuf); 4033b09b0095SMatt Jacob va_start(ap, fmt); 4034de461933SMatt Jacob vsnprintf(&lbuf[loc], sizeof (lbuf) - loc - 1, fmt, ap); 4035b09b0095SMatt Jacob va_end(ap); 4036de461933SMatt Jacob printf("%s\n", lbuf); 4037b09b0095SMatt Jacob } 4038f7c631bcSMatt Jacob 4039670508b1SMatt Jacob void 4040670508b1SMatt Jacob isp_xs_prt(ispsoftc_t *isp, XS_T *xs, int level, const char *fmt, ...) 4041670508b1SMatt Jacob { 4042670508b1SMatt Jacob va_list ap; 4043670508b1SMatt Jacob if (level != ISP_LOGALL && (level & isp->isp_dblev) == 0) { 4044670508b1SMatt Jacob return; 4045670508b1SMatt Jacob } 4046670508b1SMatt Jacob xpt_print_path(xs->ccb_h.path); 4047670508b1SMatt Jacob va_start(ap, fmt); 4048670508b1SMatt Jacob vprintf(fmt, ap); 4049670508b1SMatt Jacob va_end(ap); 4050670508b1SMatt Jacob printf("\n"); 4051670508b1SMatt Jacob } 4052670508b1SMatt Jacob 4053f7c631bcSMatt Jacob uint64_t 4054f7c631bcSMatt Jacob isp_nanotime_sub(struct timespec *b, struct timespec *a) 4055f7c631bcSMatt Jacob { 4056f7c631bcSMatt Jacob uint64_t elapsed; 4057f7c631bcSMatt Jacob struct timespec x = *b; 4058f7c631bcSMatt Jacob timespecsub(&x, a); 4059f7c631bcSMatt Jacob elapsed = GET_NANOSEC(&x); 4060f7c631bcSMatt Jacob if (elapsed == 0) 4061f7c631bcSMatt Jacob elapsed++; 4062f7c631bcSMatt Jacob return (elapsed); 4063f7c631bcSMatt Jacob } 4064f7c631bcSMatt Jacob 4065f7c631bcSMatt Jacob int 4066f7c631bcSMatt Jacob isp_mbox_acquire(ispsoftc_t *isp) 4067f7c631bcSMatt Jacob { 4068f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxbsy) { 4069f7c631bcSMatt Jacob return (1); 4070f7c631bcSMatt Jacob } else { 4071f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 0; 4072f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 1; 4073f7c631bcSMatt Jacob return (0); 4074f7c631bcSMatt Jacob } 4075f7c631bcSMatt Jacob } 4076f7c631bcSMatt Jacob 4077f7c631bcSMatt Jacob void 4078f7c631bcSMatt Jacob isp_mbox_wait_complete(ispsoftc_t *isp, mbreg_t *mbp) 4079f7c631bcSMatt Jacob { 40806327b0d2SAlexander Motin u_int t, to; 4081f7c631bcSMatt Jacob 40826327b0d2SAlexander Motin to = (mbp->timeout == 0) ? MBCMD_DEFAULT_TIMEOUT : mbp->timeout; 4083f7c631bcSMatt Jacob if (isp->isp_osinfo.mbox_sleep_ok) { 4084f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 0; 4085f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 1; 40866327b0d2SAlexander Motin msleep_sbt(&isp->isp_osinfo.mboxcmd_done, &isp->isp_osinfo.lock, 40876327b0d2SAlexander Motin PRIBIO, "ispmbx_sleep", to * SBT_1US, 0, 0); 4088f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleep_ok = 1; 4089f7c631bcSMatt Jacob isp->isp_osinfo.mbox_sleeping = 0; 4090f7c631bcSMatt Jacob } else { 40916327b0d2SAlexander Motin for (t = 0; t < to; t += 100) { 40926327b0d2SAlexander Motin if (isp->isp_osinfo.mboxcmd_done) 4093f7c631bcSMatt Jacob break; 40940e6bc811SAlexander Motin ISP_RUN_ISR(isp); 40956327b0d2SAlexander Motin if (isp->isp_osinfo.mboxcmd_done) 4096f7c631bcSMatt Jacob break; 40972df76c16SMatt Jacob ISP_DELAY(100); 4098f7c631bcSMatt Jacob } 4099f7c631bcSMatt Jacob } 4100f7c631bcSMatt Jacob if (isp->isp_osinfo.mboxcmd_done == 0) { 41016327b0d2SAlexander Motin isp_prt(isp, ISP_LOGWARN, "%s Mailbox Command (0x%x) Timeout (%uus) (%s:%d)", 41026327b0d2SAlexander Motin isp->isp_osinfo.mbox_sleep_ok? "Interrupting" : "Polled", 41036327b0d2SAlexander Motin isp->isp_lastmbxcmd, to, mbp->func, mbp->lineno); 4104f7c631bcSMatt Jacob mbp->param[0] = MBOX_TIMEOUT; 4105f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 4106f7c631bcSMatt Jacob } 4107f7c631bcSMatt Jacob } 4108f7c631bcSMatt Jacob 4109f7c631bcSMatt Jacob void 4110f7c631bcSMatt Jacob isp_mbox_notify_done(ispsoftc_t *isp) 4111f7c631bcSMatt Jacob { 4112f7c631bcSMatt Jacob isp->isp_osinfo.mboxcmd_done = 1; 41136327b0d2SAlexander Motin if (isp->isp_osinfo.mbox_sleeping) 41146327b0d2SAlexander Motin wakeup(&isp->isp_osinfo.mboxcmd_done); 4115f7c631bcSMatt Jacob } 4116f7c631bcSMatt Jacob 4117f7c631bcSMatt Jacob void 4118f7c631bcSMatt Jacob isp_mbox_release(ispsoftc_t *isp) 4119f7c631bcSMatt Jacob { 4120f7c631bcSMatt Jacob isp->isp_osinfo.mboxbsy = 0; 4121f7c631bcSMatt Jacob } 4122f7c631bcSMatt Jacob 4123f7c631bcSMatt Jacob int 41242df76c16SMatt Jacob isp_fc_scratch_acquire(ispsoftc_t *isp, int chan) 41252df76c16SMatt Jacob { 41262df76c16SMatt Jacob int ret = 0; 41272df76c16SMatt Jacob if (isp->isp_osinfo.pc.fc[chan].fcbsy) { 41282df76c16SMatt Jacob ret = -1; 41292df76c16SMatt Jacob } else { 41302df76c16SMatt Jacob isp->isp_osinfo.pc.fc[chan].fcbsy = 1; 41312df76c16SMatt Jacob } 41322df76c16SMatt Jacob return (ret); 41332df76c16SMatt Jacob } 41342df76c16SMatt Jacob 41352df76c16SMatt Jacob int 4136f7c631bcSMatt Jacob isp_mstohz(int ms) 4137f7c631bcSMatt Jacob { 4138a4f3a2beSMatt Jacob int hz; 4139f7c631bcSMatt Jacob struct timeval t; 4140f7c631bcSMatt Jacob t.tv_sec = ms / 1000; 4141f7c631bcSMatt Jacob t.tv_usec = (ms % 1000) * 1000; 4142a4f3a2beSMatt Jacob hz = tvtohz(&t); 4143a4f3a2beSMatt Jacob if (hz < 0) { 4144a4f3a2beSMatt Jacob hz = 0x7fffffff; 4145f7c631bcSMatt Jacob } 4146a4f3a2beSMatt Jacob if (hz == 0) { 4147a4f3a2beSMatt Jacob hz = 1; 4148a4f3a2beSMatt Jacob } 4149a4f3a2beSMatt Jacob return (hz); 4150f7c631bcSMatt Jacob } 41510a70657fSMatt Jacob 41520a70657fSMatt Jacob void 41530a70657fSMatt Jacob isp_platform_intr(void *arg) 41540a70657fSMatt Jacob { 41550a70657fSMatt Jacob ispsoftc_t *isp = arg; 41560a70657fSMatt Jacob 41570a70657fSMatt Jacob ISP_LOCK(isp); 41580e6bc811SAlexander Motin ISP_RUN_ISR(isp); 41590a70657fSMatt Jacob ISP_UNLOCK(isp); 41600a70657fSMatt Jacob } 41610a70657fSMatt Jacob 41620a70657fSMatt Jacob void 41630a70657fSMatt Jacob isp_common_dmateardown(ispsoftc_t *isp, struct ccb_scsiio *csio, uint32_t hdl) 41640a70657fSMatt Jacob { 41650a70657fSMatt Jacob if ((csio->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) { 41662df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTREAD); 41670a70657fSMatt Jacob } else { 41682df76c16SMatt Jacob bus_dmamap_sync(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap, BUS_DMASYNC_POSTWRITE); 41690a70657fSMatt Jacob } 41700a70657fSMatt Jacob bus_dmamap_unload(isp->isp_osinfo.dmat, PISP_PCMD(csio)->dmap); 41710a70657fSMatt Jacob } 41722df76c16SMatt Jacob 4173fb4a4356SKenneth D. Merry /* 4174fb4a4356SKenneth D. Merry * Reset the command reference number for all LUNs on a specific target 4175fb4a4356SKenneth D. Merry * (needed when a target arrives again) or for all targets on a port 4176fb4a4356SKenneth D. Merry * (needed for events like a LIP). 4177fb4a4356SKenneth D. Merry */ 4178fb4a4356SKenneth D. Merry void 417921daf914SAlexander Motin isp_fcp_reset_crn(ispsoftc_t *isp, int chan, uint32_t tgt, int tgt_set) 4180fb4a4356SKenneth D. Merry { 418121daf914SAlexander Motin struct isp_fc *fc = ISP_FC_PC(isp, chan); 4182fb4a4356SKenneth D. Merry struct isp_nexus *nxp; 418321daf914SAlexander Motin int i; 4184fb4a4356SKenneth D. Merry 4185fb4a4356SKenneth D. Merry if (tgt_set == 0) 418621daf914SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 418721daf914SAlexander Motin "Chan %d resetting CRN on all targets", chan); 4188fb4a4356SKenneth D. Merry else 418921daf914SAlexander Motin isp_prt(isp, ISP_LOGDEBUG0, 419021daf914SAlexander Motin "Chan %d resetting CRN on target %u", chan, tgt); 4191fb4a4356SKenneth D. Merry 4192fb4a4356SKenneth D. Merry for (i = 0; i < NEXUS_HASH_WIDTH; i++) { 419321daf914SAlexander Motin for (nxp = fc->nexus_hash[i]; nxp != NULL; nxp = nxp->next) { 419421daf914SAlexander Motin if (tgt_set == 0 || tgt == nxp->tgt) 4195fb4a4356SKenneth D. Merry nxp->crnseed = 0; 4196fb4a4356SKenneth D. Merry } 4197fb4a4356SKenneth D. Merry } 4198fb4a4356SKenneth D. Merry } 4199fb4a4356SKenneth D. Merry 4200387d8239SMatt Jacob int 4201387d8239SMatt Jacob isp_fcp_next_crn(ispsoftc_t *isp, uint8_t *crnp, XS_T *cmd) 4202387d8239SMatt Jacob { 42036af11b82SAlexander Motin lun_id_t lun; 42046af11b82SAlexander Motin uint32_t chan, tgt; 4205405b7a29SMatt Jacob struct isp_fc *fc; 4206405b7a29SMatt Jacob struct isp_nexus *nxp; 4207405b7a29SMatt Jacob int idx; 4208405b7a29SMatt Jacob 4209a4ccb5d6SAlexander Motin if (IS_2100(isp)) 4210405b7a29SMatt Jacob return (0); 4211405b7a29SMatt Jacob 4212405b7a29SMatt Jacob chan = XS_CHANNEL(cmd); 4213405b7a29SMatt Jacob tgt = XS_TGT(cmd); 4214405b7a29SMatt Jacob lun = XS_LUN(cmd); 4215405b7a29SMatt Jacob fc = &isp->isp_osinfo.pc.fc[chan]; 4216405b7a29SMatt Jacob idx = NEXUS_HASH(tgt, lun); 4217405b7a29SMatt Jacob nxp = fc->nexus_hash[idx]; 4218387d8239SMatt Jacob 4219387d8239SMatt Jacob while (nxp) { 4220387d8239SMatt Jacob if (nxp->tgt == tgt && nxp->lun == lun) 4221387d8239SMatt Jacob break; 4222387d8239SMatt Jacob nxp = nxp->next; 4223387d8239SMatt Jacob } 4224387d8239SMatt Jacob if (nxp == NULL) { 4225387d8239SMatt Jacob nxp = fc->nexus_free_list; 4226387d8239SMatt Jacob if (nxp == NULL) { 4227387d8239SMatt Jacob nxp = malloc(sizeof (struct isp_nexus), M_DEVBUF, M_ZERO|M_NOWAIT); 4228387d8239SMatt Jacob if (nxp == NULL) { 4229387d8239SMatt Jacob return (-1); 4230387d8239SMatt Jacob } 4231387d8239SMatt Jacob } else { 4232387d8239SMatt Jacob fc->nexus_free_list = nxp->next; 4233387d8239SMatt Jacob } 4234387d8239SMatt Jacob nxp->tgt = tgt; 4235387d8239SMatt Jacob nxp->lun = lun; 4236387d8239SMatt Jacob nxp->next = fc->nexus_hash[idx]; 4237387d8239SMatt Jacob fc->nexus_hash[idx] = nxp; 4238387d8239SMatt Jacob } 4239387d8239SMatt Jacob if (nxp->crnseed == 0) 4240387d8239SMatt Jacob nxp->crnseed = 1; 4241387d8239SMatt Jacob PISP_PCMD(cmd)->crn = nxp->crnseed; 4242387d8239SMatt Jacob *crnp = nxp->crnseed++; 4243387d8239SMatt Jacob return (0); 4244387d8239SMatt Jacob } 4245387d8239SMatt Jacob 424694dff771SMatt Jacob /* 424794dff771SMatt Jacob * We enter with the lock held 424894dff771SMatt Jacob */ 42492df76c16SMatt Jacob void 42502df76c16SMatt Jacob isp_timer(void *arg) 42512df76c16SMatt Jacob { 42522df76c16SMatt Jacob ispsoftc_t *isp = arg; 42532df76c16SMatt Jacob #ifdef ISP_TARGET_MODE 42542df76c16SMatt Jacob isp_tmcmd_restart(isp); 42552df76c16SMatt Jacob #endif 425694dff771SMatt Jacob callout_reset(&isp->isp_osinfo.tmo, isp_timer_count, isp_timer, isp); 42572df76c16SMatt Jacob } 4258387d8239SMatt Jacob 4259387d8239SMatt Jacob isp_ecmd_t * 4260387d8239SMatt Jacob isp_get_ecmd(ispsoftc_t *isp) 4261387d8239SMatt Jacob { 4262387d8239SMatt Jacob isp_ecmd_t *ecmd = isp->isp_osinfo.ecmd_free; 4263387d8239SMatt Jacob if (ecmd) { 4264387d8239SMatt Jacob isp->isp_osinfo.ecmd_free = ecmd->next; 4265387d8239SMatt Jacob } 4266387d8239SMatt Jacob return (ecmd); 4267387d8239SMatt Jacob } 4268387d8239SMatt Jacob 4269387d8239SMatt Jacob void 4270387d8239SMatt Jacob isp_put_ecmd(ispsoftc_t *isp, isp_ecmd_t *ecmd) 4271387d8239SMatt Jacob { 4272387d8239SMatt Jacob ecmd->next = isp->isp_osinfo.ecmd_free; 4273387d8239SMatt Jacob isp->isp_osinfo.ecmd_free = ecmd; 4274387d8239SMatt Jacob } 4275