1139749Simp/*- 2196008Smjacob * Copyright (c) 1997-2009 by Matthew Jacob 3167403Smjacob * All rights reserved. 4196008Smjacob * 5167403Smjacob * Redistribution and use in source and binary forms, with or without 6167403Smjacob * modification, are permitted provided that the following conditions 7167403Smjacob * are met: 8196008Smjacob * 9167403Smjacob * 1. Redistributions of source code must retain the above copyright 10167403Smjacob * notice, this list of conditions and the following disclaimer. 11167403Smjacob * 2. Redistributions in binary form must reproduce the above copyright 12167403Smjacob * notice, this list of conditions and the following disclaimer in the 13167403Smjacob * documentation and/or other materials provided with the distribution. 14196008Smjacob * 15167403Smjacob * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16167403Smjacob * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17167403Smjacob * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18167403Smjacob * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE 19167403Smjacob * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20167403Smjacob * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21167403Smjacob * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22167403Smjacob * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23167403Smjacob * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24167403Smjacob * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25167403Smjacob * SUCH DAMAGE. 26196008Smjacob * 27167403Smjacob */ 28167403Smjacob/* 2955373Smjacob * Machine and OS Independent Target Mode Code for the Qlogic SCSI/FC adapters. 3055373Smjacob */ 3155373Smjacob/* 3290224Smjacob * Bug fixes gratefully acknowledged from: 3390224Smjacob * Oded Kedem <oded@kashya.com> 3490224Smjacob */ 3590224Smjacob/* 3655373Smjacob * Include header file appropriate for platform we're building on. 3755373Smjacob */ 3855373Smjacob 3955373Smjacob#ifdef __NetBSD__ 4055373Smjacob#include <dev/ic/isp_netbsd.h> 4155373Smjacob#endif 4255373Smjacob#ifdef __FreeBSD__ 43160410Smjacob#include <sys/cdefs.h> 44160410Smjacob__FBSDID("$FreeBSD: stable/11/sys/dev/isp/isp_target.c 316168 2017-03-29 16:16:39Z mav $"); 4555373Smjacob#include <dev/isp/isp_freebsd.h> 4655373Smjacob#endif 4755373Smjacob#ifdef __OpenBSD__ 4855373Smjacob#include <dev/ic/isp_openbsd.h> 4955373Smjacob#endif 5055373Smjacob#ifdef __linux__ 5155373Smjacob#include "isp_linux.h" 5255373Smjacob#endif 5355373Smjacob 5455373Smjacob#ifdef ISP_TARGET_MODE 55291013Smavstatic const char atiocope[] = "ATIO returned for LUN %x because it was in the middle of Bus Device Reset on bus %d"; 56291013Smavstatic const char atior[] = "ATIO returned for LUN %x from handle 0x%x because a Bus Reset occurred on bus %d"; 57196008Smjacobstatic const char rqo[] = "%s: Request Queue Overflow"; 5855373Smjacob 59157943Smjacobstatic void isp_got_msg_fc(ispsoftc_t *, in_fcentry_t *); 60163899Smjacobstatic void isp_got_tmf_24xx(ispsoftc_t *, at7_entry_t *); 61316158Smavstatic void isp_handle_abts(ispsoftc_t *, abts_t *); 62157943Smjacobstatic void isp_handle_atio2(ispsoftc_t *, at2_entry_t *); 63157943Smjacobstatic void isp_handle_ctio2(ispsoftc_t *, ct2_entry_t *); 64163899Smjacobstatic void isp_handle_ctio7(ispsoftc_t *, ct7_entry_t *); 65316161Smavstatic void isp_handle_notify(ispsoftc_t *, in_fcentry_t *); 66316161Smavstatic void isp_handle_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *); 6755373Smjacob 6855373Smjacob/* 6955373Smjacob * The Qlogic driver gets an interrupt to look at response queue entries. 7055373Smjacob * Some of these are status completions for initiatior mode commands, but 7155373Smjacob * if target mode is enabled, we get a whole wad of response queue entries 7255373Smjacob * to be handled here. 7355373Smjacob * 7455373Smjacob * Basically the split into 3 main groups: Lun Enable/Modification responses, 7555373Smjacob * SCSI Command processing, and Immediate Notification events. 7655373Smjacob * 7755373Smjacob * You start by writing a request queue entry to enable target mode (and 7855373Smjacob * establish some resource limitations which you can modify later). 7955373Smjacob * The f/w responds with a LUN ENABLE or LUN MODIFY response with 8055373Smjacob * the status of this action. If the enable was successful, you can expect... 8155373Smjacob * 8255373Smjacob * Response queue entries with SCSI commands encapsulate show up in an ATIO 8355373Smjacob * (Accept Target IO) type- sometimes with enough info to stop the command at 8455373Smjacob * this level. Ultimately the driver has to feed back to the f/w's request 8555373Smjacob * queue a sequence of CTIOs (continue target I/O) that describe data to 8655373Smjacob * be moved and/or status to be sent) and finally finishing with sending 8755373Smjacob * to the f/w's response queue an ATIO which then completes the handshake 8855373Smjacob * with the f/w for that command. There's a lot of variations on this theme, 8955373Smjacob * including flags you can set in the CTIO for the Qlogic 2X00 fibre channel 9055373Smjacob * cards that 'auto-replenish' the f/w's ATIO count, but this is the basic 9155373Smjacob * gist of it. 9255373Smjacob * 9355373Smjacob * The third group that can show up in the response queue are Immediate 9455373Smjacob * Notification events. These include things like notifications of SCSI bus 9555373Smjacob * resets, or Bus Device Reset messages or other messages received. This 9672082Sasmodai * a classic oddbins area. It can get a little weird because you then turn 9755373Smjacob * around and acknowledge the Immediate Notify by writing an entry onto the 9855373Smjacob * request queue and then the f/w turns around and gives you an acknowledgement 9955373Smjacob * to *your* acknowledgement on the response queue (the idea being to let 10055373Smjacob * the f/w tell you when the event is *really* over I guess). 10155373Smjacob * 10255373Smjacob */ 10355373Smjacob 10455373Smjacob 10555373Smjacob/* 10655373Smjacob * A new response queue entry has arrived. The interrupt service code 10755373Smjacob * has already swizzled it into the platform dependent from canonical form. 10855373Smjacob * 10955373Smjacob * Because of the way this driver is designed, unfortunately most of the 11055373Smjacob * actual synchronization work has to be done in the platform specific 11155373Smjacob * code- we have no synchroniation primitives in the common code. 11255373Smjacob */ 11355373Smjacob 11455373Smjacobint 115163899Smjacobisp_target_notify(ispsoftc_t *isp, void *vptr, uint32_t *optrp) 11655373Smjacob{ 11755373Smjacob union { 11855373Smjacob at2_entry_t *at2iop; 119154704Smjacob at2e_entry_t *at2eiop; 120163899Smjacob at7_entry_t *at7iop; 12155373Smjacob ct2_entry_t *ct2iop; 122154704Smjacob ct2e_entry_t *ct2eiop; 123163899Smjacob ct7_entry_t *ct7iop; 12455373Smjacob lun_entry_t *lunenp; 12555373Smjacob in_fcentry_t *inot_fcp; 126154704Smjacob in_fcentry_e_t *inote_fcp; 127163899Smjacob in_fcentry_24xx_t *inot_24xx; 12855373Smjacob na_fcentry_t *nack_fcp; 129154704Smjacob na_fcentry_e_t *nacke_fcp; 130163899Smjacob na_fcentry_24xx_t *nack_24xx; 13155373Smjacob isphdr_t *hp; 132163899Smjacob abts_t *abts; 133163899Smjacob abts_rsp_t *abts_rsp; 134163899Smjacob els_t *els; 13555373Smjacob void * *vp; 13655373Smjacob#define at2iop unp.at2iop 137154704Smjacob#define at2eiop unp.at2eiop 138163899Smjacob#define at7iop unp.at7iop 13955373Smjacob#define ct2iop unp.ct2iop 140154704Smjacob#define ct2eiop unp.ct2eiop 141163899Smjacob#define ct7iop unp.ct7iop 14255373Smjacob#define lunenp unp.lunenp 14355373Smjacob#define inot_fcp unp.inot_fcp 144154704Smjacob#define inote_fcp unp.inote_fcp 145163899Smjacob#define inot_24xx unp.inot_24xx 14655373Smjacob#define nack_fcp unp.nack_fcp 147154704Smjacob#define nacke_fcp unp.nacke_fcp 148163899Smjacob#define nack_24xx unp.nack_24xx 149163899Smjacob#define abts unp.abts 150163899Smjacob#define abts_rsp unp.abts_rsp 151163899Smjacob#define els unp.els 15255373Smjacob#define hdrp unp.hp 15355373Smjacob } unp; 154155704Smjacob uint8_t local[QENTRY_LEN]; 155316162Smav int type, len, level, rval = 1; 15655373Smjacob 15787635Smjacob type = isp_get_response_type(isp, (isphdr_t *)vptr); 15855373Smjacob unp.vp = vptr; 15955373Smjacob 16055373Smjacob ISP_TDQE(isp, "isp_target_notify", (int) *optrp, vptr); 16155373Smjacob 162196008Smjacob switch (type) { 16355373Smjacob case RQSTYPE_ATIO: 164291188Smav isp_get_atio7(isp, at7iop, (at7_entry_t *) local); 165291188Smav at7iop = (at7_entry_t *) local; 166291188Smav /* 167291188Smav * Check for and do something with commands whose 168291188Smav * IULEN extends past a single queue entry. 169291188Smav */ 170299691Smav len = at7iop->at_ta_len & 0x0fff; 171291188Smav if (len > (QENTRY_LEN - 8)) { 172291188Smav len -= (QENTRY_LEN - 8); 173291188Smav isp_prt(isp, ISP_LOGINFO, "long IU length (%d) ignored", len); 174291188Smav while (len > 0) { 175291188Smav *optrp = ISP_NXT_QENTRY(*optrp, RESULT_QUEUE_LEN(isp)); 176291188Smav len -= QENTRY_LEN; 177163899Smjacob } 178163899Smjacob } 179291188Smav /* 180291188Smav * Check for a task management function 181291188Smav */ 182291188Smav if (at7iop->at_cmnd.fcp_cmnd_task_management) { 183291188Smav isp_got_tmf_24xx(isp, at7iop); 184291188Smav break; 185291188Smav } 186291188Smav /* 187291188Smav * Just go straight to outer layer for this one. 188291188Smav */ 189291188Smav isp_async(isp, ISPASYNC_TARGET_ACTION, local); 19055373Smjacob break; 191163899Smjacob 19255373Smjacob case RQSTYPE_ATIO2: 193196008Smjacob if (ISP_CAP_2KLOGIN(isp)) { 194154704Smjacob isp_get_atio2e(isp, at2eiop, (at2e_entry_t *) local); 195160251Smjacob } else { 196154704Smjacob isp_get_atio2(isp, at2iop, (at2_entry_t *) local); 197163899Smjacob } 19887635Smjacob isp_handle_atio2(isp, (at2_entry_t *) local); 19955373Smjacob break; 200163899Smjacob 201125187Smjacob case RQSTYPE_CTIO3: 20255373Smjacob case RQSTYPE_CTIO2: 203196008Smjacob if (ISP_CAP_2KLOGIN(isp)) { 204154704Smjacob isp_get_ctio2e(isp, ct2eiop, (ct2e_entry_t *) local); 205160251Smjacob } else { 206154704Smjacob isp_get_ctio2(isp, ct2iop, (ct2_entry_t *) local); 207163899Smjacob } 20887635Smjacob isp_handle_ctio2(isp, (ct2_entry_t *) local); 20955373Smjacob break; 210163899Smjacob 211163899Smjacob case RQSTYPE_CTIO7: 212163899Smjacob isp_get_ctio7(isp, ct7iop, (ct7_entry_t *) local); 213163899Smjacob isp_handle_ctio7(isp, (ct7_entry_t *) local); 214163899Smjacob break; 215163899Smjacob 21655373Smjacob case RQSTYPE_NOTIFY: 217163899Smjacob if (IS_24XX(isp)) { 218196008Smjacob isp_get_notify_24xx(isp, inot_24xx, (in_fcentry_24xx_t *)local); 219316162Smav isp_handle_notify_24xx(isp, (in_fcentry_24xx_t *)local); 220163899Smjacob break; 22155373Smjacob } 222316161Smav if (ISP_CAP_2KLOGIN(isp)) 223316161Smav isp_get_notify_fc_e(isp, inote_fcp, (in_fcentry_e_t *)local); 224316161Smav else 225316161Smav isp_get_notify_fc(isp, inot_fcp, (in_fcentry_t *)local); 226316161Smav isp_handle_notify(isp, (in_fcentry_t *)local); 22755373Smjacob break; 22855373Smjacob 22955373Smjacob case RQSTYPE_NOTIFY_ACK: 23055373Smjacob /* 23155373Smjacob * The ISP is acknowledging our acknowledgement of an 23255373Smjacob * Immediate Notify entry for some asynchronous event. 23355373Smjacob */ 234163899Smjacob if (IS_24XX(isp)) { 235196008Smjacob isp_get_notify_ack_24xx(isp, nack_24xx, (na_fcentry_24xx_t *) local); 236163899Smjacob nack_24xx = (na_fcentry_24xx_t *) local; 237163899Smjacob if (nack_24xx->na_status != NA_OK) { 238163899Smjacob level = ISP_LOGINFO; 239163899Smjacob } else { 240163899Smjacob level = ISP_LOGTDEBUG1; 241163899Smjacob } 242196008Smjacob isp_prt(isp, level, "Notify Ack Status=0x%x; Subcode 0x%x seqid=0x%x", nack_24xx->na_status, nack_24xx->na_status_subcode, nack_24xx->na_rxid); 243291188Smav } else { 244196008Smjacob if (ISP_CAP_2KLOGIN(isp)) { 245196008Smjacob isp_get_notify_ack_fc_e(isp, nacke_fcp, (na_fcentry_e_t *)local); 246160251Smjacob } else { 247196008Smjacob isp_get_notify_ack_fc(isp, nack_fcp, (na_fcentry_t *)local); 248163899Smjacob } 24987635Smjacob nack_fcp = (na_fcentry_t *)local; 250163899Smjacob if (nack_fcp->na_status != NA_OK) { 251163899Smjacob level = ISP_LOGINFO; 252163899Smjacob } else { 253163899Smjacob level = ISP_LOGTDEBUG1; 254163899Smjacob } 255196008Smjacob isp_prt(isp, level, "Notify Ack Status=0x%x seqid 0x%x", nack_fcp->na_status, nack_fcp->na_seqid); 25655373Smjacob } 25755373Smjacob break; 258163899Smjacob 259163899Smjacob case RQSTYPE_ABTS_RCVD: 260163899Smjacob isp_get_abts(isp, abts, (abts_t *)local); 261316158Smav isp_handle_abts(isp, (abts_t *)local); 262163899Smjacob break; 263163899Smjacob case RQSTYPE_ABTS_RSP: 264163899Smjacob isp_get_abts_rsp(isp, abts_rsp, (abts_rsp_t *)local); 265163899Smjacob abts_rsp = (abts_rsp_t *) local; 266163899Smjacob if (abts_rsp->abts_rsp_status) { 267163899Smjacob level = ISP_LOGINFO; 268163899Smjacob } else { 269163899Smjacob level = ISP_LOGTDEBUG0; 270163899Smjacob } 271196008Smjacob isp_prt(isp, level, "ABTS RSP response[0x%x]: status=0x%x sub=(0x%x 0x%x)", abts_rsp->abts_rsp_rxid_task, abts_rsp->abts_rsp_status, 272196008Smjacob abts_rsp->abts_rsp_payload.rsp.subcode1, abts_rsp->abts_rsp_payload.rsp.subcode2); 273163899Smjacob break; 27455373Smjacob default: 275196008Smjacob isp_prt(isp, ISP_LOGERR, "%s: unknown entry type 0x%x", __func__, type); 27698284Smjacob rval = 0; 27755373Smjacob break; 27855373Smjacob } 27955373Smjacob#undef atiop 28055373Smjacob#undef at2iop 281154704Smjacob#undef at2eiop 282163899Smjacob#undef at7iop 28355373Smjacob#undef ctiop 28455373Smjacob#undef ct2iop 285154704Smjacob#undef ct2eiop 286163899Smjacob#undef ct7iop 28755373Smjacob#undef lunenp 28855373Smjacob#undef inotp 28955373Smjacob#undef inot_fcp 290154704Smjacob#undef inote_fcp 291163899Smjacob#undef inot_24xx 29255373Smjacob#undef nackp 29355373Smjacob#undef nack_fcp 294154704Smjacob#undef nacke_fcp 295163899Smjacob#undef hack_24xx 296163899Smjacob#undef abts 297163899Smjacob#undef abts_rsp 298163899Smjacob#undef els 29955373Smjacob#undef hdrp 30055373Smjacob return (rval); 30155373Smjacob} 30255373Smjacob 30355373Smjacobint 304157943Smjacobisp_target_put_entry(ispsoftc_t *isp, void *ap) 30555373Smjacob{ 30655373Smjacob void *outp; 307155704Smjacob uint8_t etype = ((isphdr_t *) ap)->rqs_entry_type; 30855373Smjacob 309196008Smjacob outp = isp_getrqentry(isp); 310196008Smjacob if (outp == NULL) { 311196008Smjacob isp_prt(isp, ISP_LOGWARN, rqo, __func__); 31255373Smjacob return (-1); 31355373Smjacob } 31455373Smjacob switch (etype) { 315316152Smav case RQSTYPE_NOTIFY_ACK: 316316152Smav if (IS_24XX(isp)) 317316152Smav isp_put_notify_24xx_ack(isp, (na_fcentry_24xx_t *)ap, 318316152Smav (na_fcentry_24xx_t *)outp); 319316152Smav else if (ISP_CAP_2KLOGIN(isp)) 320316152Smav isp_put_notify_ack_fc_e(isp, (na_fcentry_e_t *)ap, 321316152Smav (na_fcentry_e_t *)outp); 322316152Smav else 323316152Smav isp_put_notify_ack_fc(isp, ap, (na_fcentry_t *)outp); 324316152Smav break; 32555373Smjacob case RQSTYPE_ATIO2: 326316152Smav if (ISP_CAP_2KLOGIN(isp)) 327316152Smav isp_put_atio2e(isp, (at2e_entry_t *)ap, 328316152Smav (at2e_entry_t *)outp); 329316152Smav else 330316152Smav isp_put_atio2(isp, (at2_entry_t *)ap, 331316152Smav (at2_entry_t *)outp); 33255373Smjacob break; 33355373Smjacob case RQSTYPE_CTIO2: 334316152Smav if (ISP_CAP_2KLOGIN(isp)) 335316152Smav isp_put_ctio2e(isp, (ct2e_entry_t *)ap, 336316152Smav (ct2e_entry_t *)outp); 337316152Smav else 338316152Smav isp_put_ctio2(isp, (ct2_entry_t *)ap, 339316152Smav (ct2_entry_t *)outp); 34055373Smjacob break; 341163899Smjacob case RQSTYPE_CTIO7: 342316152Smav isp_put_ctio7(isp, (ct7_entry_t *)ap, (ct7_entry_t *)outp); 343163899Smjacob break; 344316152Smav case RQSTYPE_ABTS_RSP: 345316152Smav isp_put_abts_rsp(isp, (abts_rsp_t *)ap, (abts_rsp_t *)outp); 346316152Smav break; 34755373Smjacob default: 348196008Smjacob isp_prt(isp, ISP_LOGERR, "%s: Unknown type 0x%x", __func__, etype); 34955373Smjacob return (-1); 35055373Smjacob } 351196008Smjacob ISP_TDQE(isp, __func__, isp->isp_reqidx, ap); 352196008Smjacob ISP_SYNC_REQUEST(isp); 35355373Smjacob return (0); 35455373Smjacob} 35555373Smjacob 35655373Smjacobint 357157943Smjacobisp_target_put_atio(ispsoftc_t *isp, void *arg) 35855373Smjacob{ 359291188Smav at2_entry_t *aep = arg; 36055373Smjacob union { 36155373Smjacob at2_entry_t _atio2; 362154704Smjacob at2e_entry_t _atio2e; 36355373Smjacob } atun; 36455373Smjacob 365196008Smjacob ISP_MEMZERO(&atun, sizeof atun); 366291188Smav atun._atio2.at_header.rqs_entry_type = RQSTYPE_ATIO2; 367291188Smav atun._atio2.at_header.rqs_entry_count = 1; 368291188Smav if (ISP_CAP_SCCFW(isp)) { 369291188Smav atun._atio2.at_scclun = aep->at_scclun; 37055373Smjacob } else { 371291188Smav atun._atio2.at_lun = (uint8_t) aep->at_lun; 37255373Smjacob } 373291188Smav if (ISP_CAP_2KLOGIN(isp)) { 374291188Smav atun._atio2e.at_iid = ((at2e_entry_t *)aep)->at_iid; 375291188Smav } else { 376291188Smav atun._atio2.at_iid = aep->at_iid; 377291188Smav } 378291188Smav atun._atio2.at_rxid = aep->at_rxid; 379291188Smav atun._atio2.at_status = CT_OK; 38055373Smjacob return (isp_target_put_entry(isp, &atun)); 38155373Smjacob} 38255373Smjacob 38355373Smjacob/* 38455373Smjacob * Command completion- both for handling cases of no resources or 38555373Smjacob * no blackhole driver, or other cases where we have to, inline, 38655373Smjacob * finish the command sanely, or for normal command completion. 38755373Smjacob * 38855373Smjacob * The 'completion' code value has the scsi status byte in the low 8 bits. 38955373Smjacob * If status is a CHECK CONDITION and bit 8 is nonzero, then bits 12..15 have 39055373Smjacob * the sense key and bits 16..23 have the ASCQ and bits 24..31 have the ASC 39155373Smjacob * values. 39255373Smjacob * 39355373Smjacob * NB: the key, asc, ascq, cannot be used for parallel SCSI as it doesn't 39475196Smjacob * NB: inline SCSI sense reporting. As such, we lose this information. XXX. 39555373Smjacob * 39655373Smjacob * For both parallel && fibre channel, we use the feature that does 39755373Smjacob * an automatic resource autoreplenish so we don't have then later do 39855373Smjacob * put of an atio to replenish the f/w's resource count. 39955373Smjacob */ 40055373Smjacob 40155373Smjacobint 402196008Smjacobisp_endcmd(ispsoftc_t *isp, ...) 40355373Smjacob{ 404196008Smjacob uint32_t code, hdl; 405196008Smjacob uint8_t sts; 40655373Smjacob union { 40755373Smjacob ct2_entry_t _ctio2; 408154704Smjacob ct2e_entry_t _ctio2e; 409163899Smjacob ct7_entry_t _ctio7; 41055373Smjacob } un; 411196008Smjacob va_list ap; 412314732Smav int vpidx, nphdl; 41355373Smjacob 414196008Smjacob ISP_MEMZERO(&un, sizeof un); 41555373Smjacob 416163899Smjacob if (IS_24XX(isp)) { 417196008Smjacob at7_entry_t *aep; 418163899Smjacob ct7_entry_t *cto = &un._ctio7; 419163899Smjacob 420196008Smjacob va_start(ap, isp); 421196008Smjacob aep = va_arg(ap, at7_entry_t *); 422196008Smjacob nphdl = va_arg(ap, int); 423196008Smjacob /* 424196008Smjacob * Note that vpidx may equal 0xff (unknown) here 425196008Smjacob */ 426196008Smjacob vpidx = va_arg(ap, int); 427196008Smjacob code = va_arg(ap, uint32_t); 428196008Smjacob hdl = va_arg(ap, uint32_t); 429196008Smjacob va_end(ap); 430196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: [RX_ID 0x%x] chan %d code %x", __func__, aep->at_rxid, vpidx, code); 431196008Smjacob 432196008Smjacob sts = code & 0xff; 433163899Smjacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 434163899Smjacob cto->ct_header.rqs_entry_count = 1; 435196008Smjacob cto->ct_nphdl = nphdl; 436163899Smjacob cto->ct_rxid = aep->at_rxid; 437196008Smjacob cto->ct_iid_lo = (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 438163899Smjacob cto->ct_iid_hi = aep->at_hdr.s_id[0]; 439163899Smjacob cto->ct_oxid = aep->at_hdr.ox_id; 440163899Smjacob cto->ct_scsi_status = sts; 441196008Smjacob cto->ct_vpidx = vpidx; 442196008Smjacob cto->ct_flags = CT7_NOACK; 443196008Smjacob if (code & ECMD_TERMINATE) { 444196008Smjacob cto->ct_flags |= CT7_TERMINATE; 445196008Smjacob } else if (code & ECMD_SVALID) { 446196008Smjacob cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; 447196008Smjacob cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); 448300218Smav cto->ct_senselen = min(16, MAXRESPLEN_24XX); 449196008Smjacob ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); 450163899Smjacob cto->rsp.m1.ct_resp[0] = 0xf0; 451163899Smjacob cto->rsp.m1.ct_resp[2] = (code >> 12) & 0xf; 452163899Smjacob cto->rsp.m1.ct_resp[7] = 8; 453238869Smjacob cto->rsp.m1.ct_resp[12] = (code >> 16) & 0xff; 454238869Smjacob cto->rsp.m1.ct_resp[13] = (code >> 24) & 0xff; 455300218Smav } else if (code & ECMD_RVALID) { 456300218Smav cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; 457300218Smav cto->ct_scsi_status |= (FCP_RSPLEN_VALID << 8); 458300218Smav cto->rsp.m1.ct_resplen = 4; 459300218Smav ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); 460300218Smav cto->rsp.m1.ct_resp[0] = (code >> 12) & 0xf; 461300218Smav cto->rsp.m1.ct_resp[1] = (code >> 16) & 0xff; 462300218Smav cto->rsp.m1.ct_resp[2] = (code >> 24) & 0xff; 463300218Smav cto->rsp.m1.ct_resp[3] = 0; 464196008Smjacob } else { 465196008Smjacob cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; 466163899Smjacob } 467314756Smav if (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl != 0) { 468163899Smjacob cto->ct_resid = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; 469314756Smav cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); 470163899Smjacob } 471163899Smjacob cto->ct_syshandle = hdl; 472291188Smav } else { 473196008Smjacob at2_entry_t *aep; 47455373Smjacob ct2_entry_t *cto = &un._ctio2; 47555373Smjacob 476196008Smjacob va_start(ap, isp); 477196008Smjacob aep = va_arg(ap, at2_entry_t *); 478314732Smav /* nphdl and vpidx are unused here. */ 479314732Smav nphdl = va_arg(ap, int); 480314732Smav vpidx = va_arg(ap, int); 481196008Smjacob code = va_arg(ap, uint32_t); 482196008Smjacob hdl = va_arg(ap, uint32_t); 483196008Smjacob va_end(ap); 484196008Smjacob 485196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: [RX_ID 0x%x] code %x", __func__, aep->at_rxid, code); 486196008Smjacob 487196008Smjacob sts = code & 0xff; 48855373Smjacob cto->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 48955373Smjacob cto->ct_header.rqs_entry_count = 1; 490196008Smjacob if (ISP_CAP_SCCFW(isp) == 0) { 49161774Smjacob cto->ct_lun = aep->at_lun; 49261774Smjacob } 493196008Smjacob if (ISP_CAP_2KLOGIN(isp)) { 494154704Smjacob un._ctio2e.ct_iid = ((at2e_entry_t *)aep)->at_iid; 495154704Smjacob } else { 496154704Smjacob cto->ct_iid = aep->at_iid; 497154704Smjacob } 49855373Smjacob cto->ct_rxid = aep->at_rxid; 499125189Smjacob cto->rsp.m1.ct_scsi_status = sts; 50055373Smjacob cto->ct_flags = CT2_SENDSTATUS | CT2_NO_DATA | CT2_FLAG_MODE1; 50155373Smjacob if (hdl == 0) { 50255373Smjacob cto->ct_flags |= CT2_CCINCR; 50355373Smjacob } 50455373Smjacob if (aep->at_datalen) { 50555373Smjacob cto->ct_resid = aep->at_datalen; 50677365Smjacob cto->rsp.m1.ct_scsi_status |= CT2_DATA_UNDER; 50755373Smjacob } 508125189Smjacob if (sts == SCSI_CHECK && (code & ECMD_SVALID)) { 50955373Smjacob cto->rsp.m1.ct_resp[0] = 0xf0; 51055373Smjacob cto->rsp.m1.ct_resp[2] = (code >> 12) & 0xf; 51155373Smjacob cto->rsp.m1.ct_resp[7] = 8; 51255373Smjacob cto->rsp.m1.ct_resp[12] = (code >> 24) & 0xff; 51355373Smjacob cto->rsp.m1.ct_resp[13] = (code >> 16) & 0xff; 51455373Smjacob cto->rsp.m1.ct_senselen = 16; 51577365Smjacob cto->rsp.m1.ct_scsi_status |= CT2_SNSLEN_VALID; 51655373Smjacob } 51774232Smjacob cto->ct_syshandle = hdl; 51855373Smjacob } 51955373Smjacob return (isp_target_put_entry(isp, &un)); 52055373Smjacob} 52155373Smjacob 522157943Smjacob/* 523157943Smjacob * These are either broadcast events or specifically CTIO fast completion 524157943Smjacob */ 525196008Smjacob 526316092Smavvoid 527157943Smjacobisp_target_async(ispsoftc_t *isp, int bus, int event) 52855373Smjacob{ 529196008Smjacob isp_notify_t notify; 53055373Smjacob 531196008Smjacob ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); 532154704Smjacob notify.nt_hba = isp; 533196008Smjacob notify.nt_wwn = INI_ANY; 534196008Smjacob notify.nt_nphdl = NIL_HANDLE; 535196008Smjacob notify.nt_sid = PORT_ANY; 536196008Smjacob notify.nt_did = PORT_ANY; 537196008Smjacob notify.nt_tgt = TGT_ANY; 538196008Smjacob notify.nt_channel = bus; 539154704Smjacob notify.nt_lun = LUN_ANY; 540154704Smjacob notify.nt_tagval = TAG_ANY; 541196008Smjacob notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); 542154704Smjacob 54355373Smjacob switch (event) { 544154704Smjacob case ASYNC_LOOP_UP: 545154704Smjacob case ASYNC_PTPMODE: 546196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: LOOP UP", __func__); 547154704Smjacob notify.nt_ncode = NT_LINK_UP; 548196008Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 549154704Smjacob break; 550154704Smjacob case ASYNC_LOOP_DOWN: 551196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: LOOP DOWN", __func__); 552154704Smjacob notify.nt_ncode = NT_LINK_DOWN; 553196008Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 554154704Smjacob break; 555163899Smjacob case ASYNC_LIP_ERROR: 556291265Smav case ASYNC_LIP_NOS_OLS_RECV: 55755373Smjacob case ASYNC_LIP_OCCURRED: 55883027Smjacob case ASYNC_LOOP_RESET: 559196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: LIP RESET", __func__); 560154704Smjacob notify.nt_ncode = NT_LIP_RESET; 561196008Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 562154704Smjacob break; 56355373Smjacob case ASYNC_BUS_RESET: 564154704Smjacob case ASYNC_TIMEOUT_RESET: /* XXX: where does this come from ? */ 565196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: BUS RESET", __func__); 566154704Smjacob notify.nt_ncode = NT_BUS_RESET; 567196008Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 56855373Smjacob break; 56955373Smjacob case ASYNC_DEVICE_RESET: 570196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: DEVICE RESET", __func__); 571154704Smjacob notify.nt_ncode = NT_TARGET_RESET; 572196008Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 573154704Smjacob break; 574154704Smjacob case ASYNC_CTIO_DONE: 575154704Smjacob { 576154704Smjacob uint8_t storage[QENTRY_LEN]; 577196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "%s: CTIO DONE", __func__); 578154704Smjacob memset(storage, 0, QENTRY_LEN); 579163899Smjacob if (IS_24XX(isp)) { 580163899Smjacob ct7_entry_t *ct = (ct7_entry_t *) storage; 581163899Smjacob ct->ct_header.rqs_entry_type = RQSTYPE_CTIO7; 582163899Smjacob ct->ct_nphdl = CT7_OK; 583163899Smjacob ct->ct_syshandle = bus; 584196008Smjacob ct->ct_flags = CT7_SENDSTATUS; 585291188Smav } else { 586160251Smjacob /* This should also suffice for 2K login code */ 587154704Smjacob ct2_entry_t *ct = (ct2_entry_t *) storage; 588154704Smjacob ct->ct_header.rqs_entry_type = RQSTYPE_CTIO2; 589154704Smjacob ct->ct_status = CT_OK; 590154704Smjacob ct->ct_syshandle = bus; 591154704Smjacob ct->ct_flags = CT2_SENDSTATUS|CT2_FASTPOST; 59255373Smjacob } 593196008Smjacob isp_async(isp, ISPASYNC_TARGET_ACTION, storage); 594163899Smjacob break; 595154704Smjacob } 59655373Smjacob default: 597196008Smjacob isp_prt(isp, ISP_LOGERR, "%s: unknown event 0x%x", __func__, event); 59855373Smjacob break; 59955373Smjacob } 60055373Smjacob} 60155373Smjacob 60255373Smjacob/* 60355373Smjacob * Synthesize a message from the task management flags in a FCP_CMND_IU. 60455373Smjacob */ 60555373Smjacobstatic void 606157943Smjacobisp_got_msg_fc(ispsoftc_t *isp, in_fcentry_t *inp) 60755373Smjacob{ 608196008Smjacob isp_notify_t notify; 609316156Smav static const char f1[] = "%s from N-port handle 0x%x lun %jx seq 0x%x"; 610316156Smav static const char f2[] = "unknown %s 0x%x lun %jx N-Port handle 0x%x task flags 0x%x seq 0x%x\n"; 611291013Smav uint16_t seqid, nphdl; 61255373Smjacob 613196008Smjacob ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); 614196008Smjacob notify.nt_hba = isp; 615196008Smjacob notify.nt_wwn = INI_ANY; 616196008Smjacob if (ISP_CAP_2KLOGIN(isp)) { 617196008Smjacob notify.nt_nphdl = ((in_fcentry_e_t *)inp)->in_iid; 618291013Smav nphdl = ((in_fcentry_e_t *)inp)->in_iid; 619157943Smjacob seqid = ((in_fcentry_e_t *)inp)->in_seqid; 620154704Smjacob } else { 621196008Smjacob notify.nt_nphdl = inp->in_iid; 622291013Smav nphdl = inp->in_iid; 623157943Smjacob seqid = inp->in_seqid; 624154704Smjacob } 625196008Smjacob notify.nt_sid = PORT_ANY; 626196008Smjacob notify.nt_did = PORT_ANY; 627196008Smjacob 628154704Smjacob /* nt_tgt set in outer layers */ 629196008Smjacob if (ISP_CAP_SCCFW(isp)) { 630196008Smjacob notify.nt_lun = inp->in_scclun; 63182843Smjacob } else { 632196008Smjacob notify.nt_lun = inp->in_lun; 63382843Smjacob } 634196008Smjacob notify.nt_tagval = seqid; 635196008Smjacob notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); 636196008Smjacob notify.nt_need_ack = 1; 637196008Smjacob notify.nt_lreserved = inp; 63882843Smjacob 63955373Smjacob if (inp->in_status != IN_MSG_RECEIVED) { 640291013Smav isp_prt(isp, ISP_LOGINFO, f2, "immediate notify status", inp->in_status, notify.nt_lun, nphdl, inp->in_task_flags, inp->in_seqid); 641238869Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inp); 642154704Smjacob return; 643154704Smjacob } 644154704Smjacob 645154704Smjacob if (inp->in_task_flags & TASK_FLAGS_ABORT_TASK_SET) { 646291013Smav isp_prt(isp, ISP_LOGINFO, f1, "ABORT TASK SET", nphdl, notify.nt_lun, inp->in_seqid); 647196008Smjacob notify.nt_ncode = NT_ABORT_TASK_SET; 648154704Smjacob } else if (inp->in_task_flags & TASK_FLAGS_CLEAR_TASK_SET) { 649291013Smav isp_prt(isp, ISP_LOGINFO, f1, "CLEAR TASK SET", nphdl, notify.nt_lun, inp->in_seqid); 650196008Smjacob notify.nt_ncode = NT_CLEAR_TASK_SET; 651154704Smjacob } else if (inp->in_task_flags & TASK_FLAGS_LUN_RESET) { 652291013Smav isp_prt(isp, ISP_LOGINFO, f1, "LUN RESET", nphdl, notify.nt_lun, inp->in_seqid); 653196008Smjacob notify.nt_ncode = NT_LUN_RESET; 654154704Smjacob } else if (inp->in_task_flags & TASK_FLAGS_TARGET_RESET) { 655291013Smav isp_prt(isp, ISP_LOGINFO, f1, "TARGET RESET", nphdl, notify.nt_lun, inp->in_seqid); 656196008Smjacob notify.nt_ncode = NT_TARGET_RESET; 657154704Smjacob } else if (inp->in_task_flags & TASK_FLAGS_CLEAR_ACA) { 658291013Smav isp_prt(isp, ISP_LOGINFO, f1, "CLEAR ACA", nphdl, notify.nt_lun, inp->in_seqid); 659196008Smjacob notify.nt_ncode = NT_CLEAR_ACA; 66055373Smjacob } else { 661291013Smav isp_prt(isp, ISP_LOGWARN, f2, "task flag", inp->in_status, notify.nt_lun, nphdl, inp->in_task_flags, inp->in_seqid); 662238869Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inp); 663154704Smjacob return; 66455373Smjacob } 665196008Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 66655373Smjacob} 66755373Smjacob 668163899Smjacobstatic void 669163899Smjacobisp_got_tmf_24xx(ispsoftc_t *isp, at7_entry_t *aep) 670163899Smjacob{ 671196008Smjacob isp_notify_t notify; 672316156Smav static const char f1[] = "%s from PortID 0x%06x lun %jx seq 0x%08x"; 673316156Smav static const char f2[] = "unknown Task Flag 0x%x lun %jx PortID 0x%x tag 0x%08x"; 674300218Smav fcportdb_t *lp; 675196008Smjacob uint16_t chan; 676196008Smjacob uint32_t sid, did; 677163899Smjacob 678196008Smjacob ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); 679196008Smjacob notify.nt_hba = isp; 680196008Smjacob notify.nt_wwn = INI_ANY; 681316156Smav notify.nt_lun = CAM_EXTLUN_BYTE_SWIZZLE(be64dec(aep->at_cmnd.fcp_cmnd_lun)); 682196008Smjacob notify.nt_tagval = aep->at_rxid; 683196008Smjacob notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); 684196008Smjacob notify.nt_lreserved = aep; 685300218Smav sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; 686196008Smjacob did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; 687300157Smav if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 688300157Smav /* Channel has to be derived from D_ID */ 689300157Smav isp_find_chan_by_did(isp, did, &chan); 690300157Smav if (chan == ISP_NOCHAN) { 691316168Smav isp_prt(isp, ISP_LOGWARN, 692316168Smav "%s: D_ID 0x%x not found on any channel", 693316168Smav __func__, did); 694316168Smav isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, 695316168Smav ECMD_TERMINATE, 0); 696300157Smav return; 697196008Smjacob } 698300157Smav } else { 699300157Smav chan = 0; 700196008Smjacob } 701300218Smav if (isp_find_pdb_by_portid(isp, chan, sid, &lp)) 702300218Smav notify.nt_nphdl = lp->handle; 703300218Smav else 704300218Smav notify.nt_nphdl = NIL_HANDLE; 705196008Smjacob notify.nt_sid = sid; 706196008Smjacob notify.nt_did = did; 707196008Smjacob notify.nt_channel = chan; 708289843Smav if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_QUERY_TASK_SET) { 709289843Smav isp_prt(isp, ISP_LOGINFO, f1, "QUERY TASK SET", sid, notify.nt_lun, aep->at_rxid); 710289843Smav notify.nt_ncode = NT_QUERY_TASK_SET; 711289843Smav } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_ABORT_TASK_SET) { 712196008Smjacob isp_prt(isp, ISP_LOGINFO, f1, "ABORT TASK SET", sid, notify.nt_lun, aep->at_rxid); 713196008Smjacob notify.nt_ncode = NT_ABORT_TASK_SET; 714196008Smjacob } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_CLEAR_TASK_SET) { 715196008Smjacob isp_prt(isp, ISP_LOGINFO, f1, "CLEAR TASK SET", sid, notify.nt_lun, aep->at_rxid); 716196008Smjacob notify.nt_ncode = NT_CLEAR_TASK_SET; 717289843Smav } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_QUERY_ASYNC_EVENT) { 718289843Smav isp_prt(isp, ISP_LOGINFO, f1, "QUERY ASYNC EVENT", sid, notify.nt_lun, aep->at_rxid); 719289843Smav notify.nt_ncode = NT_QUERY_ASYNC_EVENT; 720196008Smjacob } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_LUN_RESET) { 721196008Smjacob isp_prt(isp, ISP_LOGINFO, f1, "LUN RESET", sid, notify.nt_lun, aep->at_rxid); 722196008Smjacob notify.nt_ncode = NT_LUN_RESET; 723196008Smjacob } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_TGT_RESET) { 724196008Smjacob isp_prt(isp, ISP_LOGINFO, f1, "TARGET RESET", sid, notify.nt_lun, aep->at_rxid); 725196008Smjacob notify.nt_ncode = NT_TARGET_RESET; 726196008Smjacob } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_CLEAR_ACA) { 727196008Smjacob isp_prt(isp, ISP_LOGINFO, f1, "CLEAR ACA", sid, notify.nt_lun, aep->at_rxid); 728196008Smjacob notify.nt_ncode = NT_CLEAR_ACA; 729163899Smjacob } else { 730196008Smjacob isp_prt(isp, ISP_LOGWARN, f2, aep->at_cmnd.fcp_cmnd_task_management, notify.nt_lun, sid, aep->at_rxid); 731196008Smjacob notify.nt_ncode = NT_UNKNOWN; 732300218Smav isp_endcmd(isp, aep, notify.nt_nphdl, chan, ECMD_RVALID | (0x4 << 12), 0); 733163899Smjacob return; 734163899Smjacob } 735196008Smjacob isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 736163899Smjacob} 737163899Smjacob 738196008Smjacobint 739157943Smjacobisp_notify_ack(ispsoftc_t *isp, void *arg) 74055373Smjacob{ 74155373Smjacob char storage[QENTRY_LEN]; 74255373Smjacob 743196008Smjacob /* 744196008Smjacob * This is in case a Task Management Function ends up here. 745196008Smjacob */ 746316149Smav if (IS_24XX(isp) && ((isphdr_t *)arg)->rqs_entry_type == RQSTYPE_ATIO) { 747196008Smjacob at7_entry_t *aep = arg; 748196008Smjacob return (isp_endcmd(isp, aep, NIL_HANDLE, 0, 0, 0)); 74955373Smjacob } 75055373Smjacob 751196008Smjacob ISP_MEMZERO(storage, QENTRY_LEN); 752196008Smjacob if (IS_24XX(isp)) { 753316149Smav in_fcentry_24xx_t *in = arg; 754163899Smjacob na_fcentry_24xx_t *na = (na_fcentry_24xx_t *) storage; 755316149Smav 756238869Smjacob na->na_header.rqs_entry_type = RQSTYPE_NOTIFY_ACK; 757238869Smjacob na->na_header.rqs_entry_count = 1; 758316149Smav na->na_nphdl = in->in_nphdl; 759316149Smav na->na_flags = in->in_flags; 760316149Smav na->na_status = in->in_status; 761316149Smav na->na_status_subcode = in->in_status_subcode; 762316149Smav na->na_fwhandle = in->in_fwhandle; 763316149Smav na->na_rxid = in->in_rxid; 764316149Smav na->na_oxid = in->in_oxid; 765316149Smav na->na_vpidx = in->in_vpidx; 766316149Smav if (in->in_status == IN24XX_SRR_RCVD) { 767316149Smav na->na_srr_rxid = in->in_srr_rxid; 768316149Smav na->na_srr_reloff_hi = in->in_srr_reloff_hi; 769316149Smav na->na_srr_reloff_lo = in->in_srr_reloff_lo; 770316149Smav na->na_srr_iu = in->in_srr_iu; 771316149Smav /* 772316149Smav * Whether we're accepting the SRR or rejecting 773316149Smav * it is determined by looking at the in_reserved 774316149Smav * field in the original notify structure. 775316149Smav */ 776316149Smav if (in->in_reserved) { 777316149Smav na->na_srr_flags = 1; 778316149Smav na->na_srr_reject_vunique = 0; 779316149Smav /* Unable to perform this command at this time. */ 780316149Smav na->na_srr_reject_code = 9; 781316149Smav /* Unable to supply the requested data. */ 782316149Smav na->na_srr_reject_explanation = 0x2a; 783163899Smjacob } 784163899Smjacob } 785291188Smav } else { 786316149Smav in_fcentry_t *in = arg; 78755373Smjacob na_fcentry_t *na = (na_fcentry_t *) storage; 788316149Smav int iid; 789160978Smjacob 790316149Smav ISP_MEMCPY(storage, arg, sizeof (isphdr_t)); 791316149Smav if (ISP_CAP_2KLOGIN(isp)) { 792316149Smav iid = ((in_fcentry_e_t *)in)->in_iid; 793316149Smav ((na_fcentry_e_t *)na)->na_iid = iid; 79455373Smjacob } else { 795316149Smav iid = in->in_iid; 796316149Smav na->na_iid = iid; 797316149Smav } 798316149Smav na->na_task_flags = in->in_task_flags & TASK_FLAGS_RESERVED_MASK; 799316149Smav na->na_seqid = in->in_seqid; 800316149Smav na->na_status = in->in_status; 801316149Smav na->na_flags = NAFC_RCOUNT; 802316149Smav /* We do not modify resource counts for LIP resets */ 803316149Smav if (in->in_status == IN_RESET) 80455373Smjacob na->na_flags = NAFC_RST_CLRD; 805316149Smav if (in->in_status == IN_MSG_RECEIVED) { 806316149Smav na->na_flags |= NAFC_TVALID; 807316149Smav na->na_response = 0; /* XXX SUCCEEDED XXX */ 80855373Smjacob } 80959453Smjacob na->na_header.rqs_entry_type = RQSTYPE_NOTIFY_ACK; 81059453Smjacob na->na_header.rqs_entry_count = 1; 811291013Smav isp_prt(isp, ISP_LOGTDEBUG0, "notify ack handle %x seqid %x flags %x tflags %x response %x", iid, na->na_seqid, 812160978Smjacob na->na_flags, na->na_task_flags, na->na_response); 81355373Smjacob } 814316152Smav return (isp_target_put_entry(isp, &storage)); 81555373Smjacob} 81655373Smjacob 817196008Smjacobint 818196008Smjacobisp_acknak_abts(ispsoftc_t *isp, void *arg, int errno) 819196008Smjacob{ 820196008Smjacob char storage[QENTRY_LEN]; 821196008Smjacob uint16_t tmpw; 822196008Smjacob uint8_t tmpb; 823196008Smjacob abts_t *abts = arg; 824196008Smjacob abts_rsp_t *rsp = (abts_rsp_t *) storage; 825196008Smjacob 826196008Smjacob if (!IS_24XX(isp)) { 827196008Smjacob isp_prt(isp, ISP_LOGERR, "%s: called for non-24XX card", __func__); 828196008Smjacob return (0); 829196008Smjacob } 830196008Smjacob 831196008Smjacob if (abts->abts_header.rqs_entry_type != RQSTYPE_ABTS_RCVD) { 832196008Smjacob isp_prt(isp, ISP_LOGERR, "%s: called for non-ABTS entry (0x%x)", __func__, abts->abts_header.rqs_entry_type); 833196008Smjacob return (0); 834196008Smjacob } 835196008Smjacob 836196008Smjacob ISP_MEMCPY(rsp, abts, QENTRY_LEN); 837196008Smjacob rsp->abts_rsp_header.rqs_entry_type = RQSTYPE_ABTS_RSP; 838196008Smjacob 839196008Smjacob /* 840196008Smjacob * Swap destination and source for response. 841196008Smjacob */ 842196008Smjacob rsp->abts_rsp_r_ctl = BA_ACC; 843196008Smjacob tmpw = rsp->abts_rsp_did_lo; 844196008Smjacob tmpb = rsp->abts_rsp_did_hi; 845196008Smjacob rsp->abts_rsp_did_lo = rsp->abts_rsp_sid_lo; 846196008Smjacob rsp->abts_rsp_did_hi = rsp->abts_rsp_sid_hi; 847196008Smjacob rsp->abts_rsp_sid_lo = tmpw; 848196008Smjacob rsp->abts_rsp_sid_hi = tmpb; 849196008Smjacob 850196008Smjacob rsp->abts_rsp_f_ctl_hi ^= 0x80; /* invert Exchange Context */ 851196008Smjacob rsp->abts_rsp_f_ctl_hi &= ~0x7f; /* clear Sequence Initiator and other bits */ 852196008Smjacob rsp->abts_rsp_f_ctl_hi |= 0x10; /* abort the whole exchange */ 853196008Smjacob rsp->abts_rsp_f_ctl_hi |= 0x8; /* last data frame of sequence */ 854196008Smjacob rsp->abts_rsp_f_ctl_hi |= 0x1; /* transfer Sequence Initiative */ 855196008Smjacob rsp->abts_rsp_f_ctl_lo = 0; 856196008Smjacob 857196008Smjacob if (errno == 0) { 858196008Smjacob uint16_t rx_id, ox_id; 859196008Smjacob 860196008Smjacob rx_id = rsp->abts_rsp_rx_id; 861196008Smjacob ox_id = rsp->abts_rsp_ox_id; 862196008Smjacob ISP_MEMZERO(&rsp->abts_rsp_payload.ba_acc, sizeof (rsp->abts_rsp_payload.ba_acc)); 863196008Smjacob isp_prt(isp, ISP_LOGTINFO, "[0x%x] ABTS of 0x%x being BA_ACC'd", rsp->abts_rsp_rxid_abts, rsp->abts_rsp_rxid_task); 864196008Smjacob rsp->abts_rsp_payload.ba_acc.aborted_rx_id = rx_id; 865196008Smjacob rsp->abts_rsp_payload.ba_acc.aborted_ox_id = ox_id; 866196008Smjacob rsp->abts_rsp_payload.ba_acc.high_seq_cnt = 0xffff; 867196008Smjacob } else { 868196008Smjacob ISP_MEMZERO(&rsp->abts_rsp_payload.ba_rjt, sizeof (rsp->abts_rsp_payload.ba_acc)); 869196008Smjacob switch (errno) { 870196008Smjacob case ENOMEM: 871238869Smjacob rsp->abts_rsp_payload.ba_rjt.reason = 5; /* Logical Unit Busy */ 872196008Smjacob break; 873196008Smjacob default: 874196008Smjacob rsp->abts_rsp_payload.ba_rjt.reason = 9; /* Unable to perform command request */ 875196008Smjacob break; 876196008Smjacob } 877196008Smjacob } 878316152Smav return (isp_target_put_entry(isp, rsp)); 879196008Smjacob} 880196008Smjacob 88155373Smjacobstatic void 882316158Smavisp_handle_abts(ispsoftc_t *isp, abts_t *abts) 883316158Smav{ 884316158Smav isp_notify_t notify, *nt = ¬ify; 885316158Smav fcportdb_t *lp; 886316158Smav uint16_t chan; 887316158Smav uint32_t sid, did; 888316158Smav 889316158Smav did = (abts->abts_did_hi << 16) | abts->abts_did_lo; 890316158Smav sid = (abts->abts_sid_hi << 16) | abts->abts_sid_lo; 891316158Smav ISP_MEMZERO(nt, sizeof (isp_notify_t)); 892316158Smav 893316158Smav nt->nt_hba = isp; 894316158Smav nt->nt_did = did; 895316158Smav nt->nt_nphdl = abts->abts_nphdl; 896316158Smav nt->nt_sid = sid; 897316168Smav if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { 898316168Smav /* Channel has to be derived from D_ID */ 899316168Smav isp_find_chan_by_did(isp, did, &chan); 900316168Smav if (chan == ISP_NOCHAN) { 901316168Smav isp_prt(isp, ISP_LOGWARN, 902316168Smav "%s: D_ID 0x%x not found on any channel", 903316168Smav __func__, did); 904316168Smav isp_acknak_abts(isp, abts, ENXIO); 905316168Smav return; 906316158Smav } 907316168Smav } else 908316168Smav chan = 0; 909316168Smav nt->nt_tgt = FCPARAM(isp, chan)->isp_wwpn; 910316168Smav if (isp_find_pdb_by_handle(isp, chan, abts->abts_nphdl, &lp)) 911316168Smav nt->nt_wwn = lp->port_wwn; 912316168Smav else 913316168Smav nt->nt_wwn = INI_ANY; 914316158Smav nt->nt_lun = LUN_ANY; 915316158Smav nt->nt_need_ack = 1; 916316158Smav nt->nt_tagval = abts->abts_rxid_task; 917316158Smav nt->nt_tagval |= (((uint64_t) abts->abts_rxid_abts) << 32); 918316158Smav isp_prt(isp, ISP_LOGTINFO, "[0x%x] ABTS from N-Port handle 0x%x" 919316158Smav " Port 0x%06x for task 0x%x (rx_id 0x%04x ox_id 0x%04x)", 920316158Smav abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rxid_task, 921316158Smav abts->abts_rx_id, abts->abts_ox_id); 922316158Smav nt->nt_channel = chan; 923316158Smav nt->nt_ncode = NT_ABORT_TASK; 924316158Smav nt->nt_lreserved = abts; 925316158Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 926316158Smav} 927316158Smav 928316158Smavstatic void 929157943Smjacobisp_handle_atio2(ispsoftc_t *isp, at2_entry_t *aep) 93055373Smjacob{ 931316166Smav fcportdb_t *lp; 932154704Smjacob int lun, iid; 93361774Smjacob 934196008Smjacob if (ISP_CAP_SCCFW(isp)) { 93561774Smjacob lun = aep->at_scclun; 93661774Smjacob } else { 93761774Smjacob lun = aep->at_lun; 93861774Smjacob } 93961774Smjacob 940196008Smjacob if (ISP_CAP_2KLOGIN(isp)) { 941154704Smjacob iid = ((at2e_entry_t *)aep)->at_iid; 942154704Smjacob } else { 943154704Smjacob iid = aep->at_iid; 944154704Smjacob } 945154704Smjacob 94655373Smjacob /* 94755373Smjacob * The firmware status (except for the QLTM_SVALID bit) indicates 94855373Smjacob * why this ATIO was sent to us. 94955373Smjacob * 95055373Smjacob * If QLTM_SVALID is set, the firware has recommended Sense Data. 95155373Smjacob * 95255373Smjacob * If the DISCONNECTS DISABLED bit is set in the flags field, 95355373Smjacob * we're still connected on the SCSI bus - i.e. the initiator 95455373Smjacob * did not set DiscPriv in the identify message. We don't care 95555373Smjacob * about this so it's ignored. 95655373Smjacob */ 95755373Smjacob 958196008Smjacob switch (aep->at_status & ~QLTM_SVALID) { 95955373Smjacob case AT_PATH_INVALID: 96055373Smjacob /* 96155373Smjacob * ATIO rejected by the firmware due to disabled lun. 96255373Smjacob */ 963289882Smav isp_prt(isp, ISP_LOGERR, "rejected ATIO2 for disabled lun %x", lun); 96455373Smjacob break; 96555373Smjacob case AT_NOCAP: 96655373Smjacob /* 96755373Smjacob * Requested Capability not available 96855373Smjacob * We sent an ATIO that overflowed the firmware's 96955373Smjacob * command resource count. 97055373Smjacob */ 971289882Smav isp_prt(isp, ISP_LOGERR, "rejected ATIO2 for lun %x- command count overflow", lun); 97255373Smjacob break; 97355373Smjacob 97455373Smjacob case AT_BDR_MSG: 97555373Smjacob /* 97655373Smjacob * If we send an ATIO to the firmware to increment 97755373Smjacob * its command resource count, and the firmware is 97855373Smjacob * recovering from a Bus Device Reset, it returns 97955373Smjacob * the ATIO with this status. We set the command 98055373Smjacob * resource count in the Enable Lun entry and no 98155373Smjacob * not increment it. Therefore we should never get 98255373Smjacob * this status here. 98355373Smjacob */ 98483027Smjacob isp_prt(isp, ISP_LOGERR, atiocope, lun, 0); 98555373Smjacob break; 98655373Smjacob 98755373Smjacob case AT_CDB: /* Got a CDB */ 988316166Smav 989316166Smav /* Make sure we have this inititor in port database. */ 990316166Smav if (!IS_2100(isp) && 991316166Smav (isp_find_pdb_by_handle(isp, 0, iid, &lp) == 0 || 992316166Smav lp->state == FC_PORTDB_STATE_ZOMBIE)) { 993316166Smav fcparam *fcp = FCPARAM(isp, 0); 994316166Smav uint64_t wwpn = 995316166Smav (((uint64_t) aep->at_wwpn[0]) << 48) | 996316166Smav (((uint64_t) aep->at_wwpn[1]) << 32) | 997316166Smav (((uint64_t) aep->at_wwpn[2]) << 16) | 998316166Smav (((uint64_t) aep->at_wwpn[3]) << 0); 999316166Smav isp_add_wwn_entry(isp, 0, wwpn, INI_NONE, 1000316166Smav iid, PORT_ANY, 0); 1001316166Smav if (fcp->isp_loopstate > LOOP_LTEST_DONE) 1002316166Smav fcp->isp_loopstate = LOOP_LTEST_DONE; 1003316166Smav isp_async(isp, ISPASYNC_CHANGE_NOTIFY, 0, 1004316166Smav ISPASYNC_CHANGE_PDB, iid, 0x06, 0xff); 1005316166Smav } 1006316166Smav 1007316166Smav /* Punt to platform specific layer. */ 1008196008Smjacob isp_async(isp, ISPASYNC_TARGET_ACTION, aep); 100955373Smjacob break; 101055373Smjacob 101155373Smjacob case AT_RESET: 101255373Smjacob /* 101355373Smjacob * A bus reset came along an blew away this command. Why 101455373Smjacob * they do this in addition the async event code stuff, 101555373Smjacob * I dunno. 101655373Smjacob * 101755373Smjacob * Ignore it because the async event will clear things 101855373Smjacob * up for us. 101955373Smjacob */ 1020154704Smjacob isp_prt(isp, ISP_LOGERR, atior, lun, iid, 0); 102155373Smjacob break; 102255373Smjacob 102355373Smjacob 102455373Smjacob default: 1025291013Smav isp_prt(isp, ISP_LOGERR, "Unknown ATIO2 status 0x%x from handle %d for lun %x", aep->at_status, iid, lun); 102675196Smjacob (void) isp_target_put_atio(isp, aep); 102755373Smjacob break; 102855373Smjacob } 102955373Smjacob} 103055373Smjacob 103155373Smjacobstatic void 1032157943Smjacobisp_handle_ctio2(ispsoftc_t *isp, ct2_entry_t *ct) 103355373Smjacob{ 1034163899Smjacob void *xs; 103564090Smjacob int pl = ISP_LOGTDEBUG2; 103655373Smjacob char *fmsg = NULL; 103755373Smjacob 103874232Smjacob if (ct->ct_syshandle) { 1039292725Smav xs = isp_find_xs(isp, ct->ct_syshandle); 1040163899Smjacob if (xs == NULL) { 104164090Smjacob pl = ISP_LOGALL; 1042163899Smjacob } 104355373Smjacob } else { 104455373Smjacob xs = NULL; 104555373Smjacob } 104655373Smjacob 1047196008Smjacob switch (ct->ct_status & ~QLTM_SVALID) { 104877365Smjacob case CT_BUS_ERROR: 104977365Smjacob isp_prt(isp, ISP_LOGERR, "PCI DMA Bus Error"); 105077365Smjacob /* FALL Through */ 105177365Smjacob case CT_DATA_OVER: 105277365Smjacob case CT_DATA_UNDER: 105355373Smjacob case CT_OK: 105455373Smjacob /* 105555373Smjacob * There are generally 2 possibilities as to why we'd get 105655373Smjacob * this condition: 105755373Smjacob * We sent or received data. 105855373Smjacob * We sent status & command complete. 105955373Smjacob */ 106055373Smjacob 106155373Smjacob break; 106255373Smjacob 106355373Smjacob case CT_BDR_MSG: 106455373Smjacob /* 106577365Smjacob * Target Reset function received. 106655373Smjacob * 1067172568Skevlo * The firmware generates an async mailbox interrupt to 106855373Smjacob * notify us of this and returns outstanding CTIOs with this 106955373Smjacob * status. These CTIOs are handled in that same way as 107055373Smjacob * CT_ABORTED ones, so just fall through here. 107155373Smjacob */ 1072163899Smjacob fmsg = "TARGET RESET"; 107355373Smjacob /*FALLTHROUGH*/ 107455373Smjacob case CT_RESET: 107555373Smjacob if (fmsg == NULL) 107677365Smjacob fmsg = "LIP Reset"; 107755373Smjacob /*FALLTHROUGH*/ 107855373Smjacob case CT_ABORTED: 107955373Smjacob /* 108055373Smjacob * When an Abort message is received the firmware goes to 108155373Smjacob * Bus Free and returns all outstanding CTIOs with the status 108255373Smjacob * set, then sends us an Immediate Notify entry. 108355373Smjacob */ 1084163899Smjacob if (fmsg == NULL) { 1085163899Smjacob fmsg = "ABORT"; 1086163899Smjacob } 108755373Smjacob 1088196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "CTIO2 destroyed by %s: RX_ID=0x%x", fmsg, ct->ct_rxid); 108955373Smjacob break; 109055373Smjacob 109155373Smjacob case CT_INVAL: 109255373Smjacob /* 109356006Smjacob * CTIO rejected by the firmware - invalid data direction. 109455373Smjacob */ 1095120016Smjacob isp_prt(isp, ISP_LOGERR, "CTIO2 had wrong data direction"); 109655373Smjacob break; 109755373Smjacob 109855373Smjacob case CT_RSELTMO: 109977365Smjacob fmsg = "failure to reconnect to initiator"; 110055373Smjacob /*FALLTHROUGH*/ 110155373Smjacob case CT_TIMEOUT: 110255373Smjacob if (fmsg == NULL) 110377365Smjacob fmsg = "command"; 1104196008Smjacob isp_prt(isp, ISP_LOGWARN, "Firmware timed out on %s", fmsg); 110555373Smjacob break; 110655373Smjacob 110755373Smjacob case CT_ERR: 110855373Smjacob fmsg = "Completed with Error"; 110955373Smjacob /*FALLTHROUGH*/ 111055373Smjacob case CT_LOGOUT: 111155373Smjacob if (fmsg == NULL) 111255373Smjacob fmsg = "Port Logout"; 111355373Smjacob /*FALLTHROUGH*/ 1114163899Smjacob case CT_PORTUNAVAIL: 111555373Smjacob if (fmsg == NULL) 111655373Smjacob fmsg = "Port not available"; 1117115521Sphk /*FALLTHROUGH*/ 111877365Smjacob case CT_PORTCHANGED: 111977365Smjacob if (fmsg == NULL) 112077365Smjacob fmsg = "Port Changed"; 1121115521Sphk /*FALLTHROUGH*/ 112255373Smjacob case CT_NOACK: 112355373Smjacob if (fmsg == NULL) 112455373Smjacob fmsg = "unacknowledged Immediate Notify pending"; 1125163899Smjacob isp_prt(isp, ISP_LOGWARN, "CTIO returned by f/w- %s", fmsg); 112655373Smjacob break; 112755373Smjacob 112855373Smjacob case CT_INVRXID: 112955373Smjacob /* 113055373Smjacob * CTIO rejected by the firmware because an invalid RX_ID. 113155373Smjacob * Just print a message. 113255373Smjacob */ 1133196008Smjacob isp_prt(isp, ISP_LOGWARN, "CTIO2 completed with Invalid RX_ID 0x%x", ct->ct_rxid); 113455373Smjacob break; 113555373Smjacob 113655373Smjacob default: 1137196008Smjacob isp_prt(isp, ISP_LOGERR, "Unknown CTIO2 status 0x%x", ct->ct_status & ~QLTM_SVALID); 113855373Smjacob break; 113955373Smjacob } 114055373Smjacob 114155373Smjacob if (xs == NULL) { 114255373Smjacob /* 114355373Smjacob * There may be more than one CTIO for a data transfer, 114455373Smjacob * or this may be a status CTIO we're not monitoring. 114555373Smjacob * 114655373Smjacob * The assumption is that they'll all be returned in the 114755373Smjacob * order we got them. 114855373Smjacob */ 114974232Smjacob if (ct->ct_syshandle == 0) { 1150125187Smjacob if ((ct->ct_flags & CT2_SENDSTATUS) == 0) { 1151196008Smjacob isp_prt(isp, pl, "intermediate CTIO completed ok"); 115255373Smjacob } else { 1153196008Smjacob isp_prt(isp, pl, "unmonitored CTIO completed ok"); 115455373Smjacob } 115555373Smjacob } else { 1156196008Smjacob isp_prt(isp, pl, "NO xs for CTIO (handle 0x%x) status 0x%x", ct->ct_syshandle, ct->ct_status & ~QLTM_SVALID); 115755373Smjacob } 115855373Smjacob } else { 115977365Smjacob if ((ct->ct_flags & CT2_DATAMASK) != CT2_NO_DATA) { 116077365Smjacob ISP_DMAFREE(isp, xs, ct->ct_syshandle); 116177365Smjacob } 1162125187Smjacob if (ct->ct_flags & CT2_SENDSTATUS) { 116355373Smjacob /* 116455373Smjacob * Sent status and command complete. 116555373Smjacob * 116655373Smjacob * We're now really done with this command, so we 116755373Smjacob * punt to the platform dependent layers because 116855373Smjacob * only there can we do the appropriate command 116955373Smjacob * complete thread synchronization. 117055373Smjacob */ 117164090Smjacob isp_prt(isp, pl, "status CTIO complete"); 117255373Smjacob } else { 117355373Smjacob /* 117455373Smjacob * Final CTIO completed. Release DMA resources and 117555373Smjacob * notify platform dependent layers. 117655373Smjacob */ 117764090Smjacob isp_prt(isp, pl, "data CTIO complete"); 117855373Smjacob } 1179196008Smjacob isp_async(isp, ISPASYNC_TARGET_ACTION, ct); 118055373Smjacob /* 118155373Smjacob * The platform layer will destroy the handle if appropriate. 118255373Smjacob */ 118355373Smjacob } 118455373Smjacob} 1185163899Smjacob 1186163899Smjacobstatic void 1187163899Smjacobisp_handle_ctio7(ispsoftc_t *isp, ct7_entry_t *ct) 1188163899Smjacob{ 1189163899Smjacob void *xs; 1190163899Smjacob int pl = ISP_LOGTDEBUG2; 1191163899Smjacob char *fmsg = NULL; 1192163899Smjacob 1193163899Smjacob if (ct->ct_syshandle) { 1194292725Smav xs = isp_find_xs(isp, ct->ct_syshandle); 1195163899Smjacob if (xs == NULL) { 1196163899Smjacob pl = ISP_LOGALL; 1197163899Smjacob } 1198163899Smjacob } else { 1199163899Smjacob xs = NULL; 1200163899Smjacob } 1201163899Smjacob 1202196008Smjacob switch (ct->ct_nphdl) { 1203163899Smjacob case CT7_BUS_ERROR: 1204163899Smjacob isp_prt(isp, ISP_LOGERR, "PCI DMA Bus Error"); 1205163899Smjacob /* FALL Through */ 1206163899Smjacob case CT7_DATA_OVER: 1207163899Smjacob case CT7_DATA_UNDER: 1208163899Smjacob case CT7_OK: 1209163899Smjacob /* 1210163899Smjacob * There are generally 2 possibilities as to why we'd get 1211163899Smjacob * this condition: 1212163899Smjacob * We sent or received data. 1213163899Smjacob * We sent status & command complete. 1214163899Smjacob */ 1215163899Smjacob 1216163899Smjacob break; 1217163899Smjacob 1218163899Smjacob case CT7_RESET: 1219163899Smjacob if (fmsg == NULL) { 1220163899Smjacob fmsg = "LIP Reset"; 1221163899Smjacob } 1222163899Smjacob /*FALLTHROUGH*/ 1223163899Smjacob case CT7_ABORTED: 1224163899Smjacob /* 1225163899Smjacob * When an Abort message is received the firmware goes to 1226163899Smjacob * Bus Free and returns all outstanding CTIOs with the status 1227163899Smjacob * set, then sends us an Immediate Notify entry. 1228163899Smjacob */ 1229163899Smjacob if (fmsg == NULL) { 1230163899Smjacob fmsg = "ABORT"; 1231163899Smjacob } 1232196008Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "CTIO7 destroyed by %s: RX_ID=0x%x", fmsg, ct->ct_rxid); 1233163899Smjacob break; 1234163899Smjacob 1235163899Smjacob case CT7_TIMEOUT: 1236163899Smjacob if (fmsg == NULL) { 1237163899Smjacob fmsg = "command"; 1238163899Smjacob } 1239196008Smjacob isp_prt(isp, ISP_LOGWARN, "Firmware timed out on %s", fmsg); 1240163899Smjacob break; 1241163899Smjacob 1242163899Smjacob case CT7_ERR: 1243163899Smjacob fmsg = "Completed with Error"; 1244163899Smjacob /*FALLTHROUGH*/ 1245163899Smjacob case CT7_LOGOUT: 1246163899Smjacob if (fmsg == NULL) { 1247163899Smjacob fmsg = "Port Logout"; 1248163899Smjacob } 1249163899Smjacob /*FALLTHROUGH*/ 1250163899Smjacob case CT7_PORTUNAVAIL: 1251163899Smjacob if (fmsg == NULL) { 1252163899Smjacob fmsg = "Port not available"; 1253163899Smjacob } 1254163899Smjacob /*FALLTHROUGH*/ 1255163899Smjacob case CT7_PORTCHANGED: 1256163899Smjacob if (fmsg == NULL) { 1257163899Smjacob fmsg = "Port Changed"; 1258163899Smjacob } 1259163899Smjacob isp_prt(isp, ISP_LOGWARN, "CTIO returned by f/w- %s", fmsg); 1260163899Smjacob break; 1261163899Smjacob 1262163899Smjacob case CT7_INVRXID: 1263163899Smjacob /* 1264163899Smjacob * CTIO rejected by the firmware because an invalid RX_ID. 1265163899Smjacob * Just print a message. 1266163899Smjacob */ 1267196008Smjacob isp_prt(isp, ISP_LOGWARN, "CTIO7 completed with Invalid RX_ID 0x%x", ct->ct_rxid); 1268163899Smjacob break; 1269163899Smjacob 1270163899Smjacob case CT7_REASSY_ERR: 1271163899Smjacob isp_prt(isp, ISP_LOGWARN, "reassembly error"); 1272163899Smjacob break; 1273163899Smjacob 1274163899Smjacob case CT7_SRR: 1275238869Smjacob isp_prt(isp, ISP_LOGTDEBUG0, "SRR received"); 1276163899Smjacob break; 1277163899Smjacob 1278163899Smjacob default: 1279196008Smjacob isp_prt(isp, ISP_LOGERR, "Unknown CTIO7 status 0x%x", ct->ct_nphdl); 1280163899Smjacob break; 1281163899Smjacob } 1282163899Smjacob 1283163899Smjacob if (xs == NULL) { 1284163899Smjacob /* 1285163899Smjacob * There may be more than one CTIO for a data transfer, 1286163899Smjacob * or this may be a status CTIO we're not monitoring. 1287163899Smjacob * 1288163899Smjacob * The assumption is that they'll all be returned in the 1289163899Smjacob * order we got them. 1290163899Smjacob */ 1291163899Smjacob if (ct->ct_syshandle == 0) { 1292163899Smjacob if (ct->ct_flags & CT7_TERMINATE) { 1293238869Smjacob isp_prt(isp, ISP_LOGINFO, "termination of [RX_ID 0x%x] complete", ct->ct_rxid); 1294163899Smjacob } else if ((ct->ct_flags & CT7_SENDSTATUS) == 0) { 1295196008Smjacob isp_prt(isp, pl, "intermediate CTIO completed ok"); 1296163899Smjacob } else { 1297196008Smjacob isp_prt(isp, pl, "unmonitored CTIO completed ok"); 1298163899Smjacob } 1299163899Smjacob } else { 1300196008Smjacob isp_prt(isp, pl, "NO xs for CTIO (handle 0x%x) status 0x%x", ct->ct_syshandle, ct->ct_nphdl); 1301163899Smjacob } 1302163899Smjacob } else { 1303196008Smjacob if ((ct->ct_flags & CT7_DATAMASK) != CT7_NO_DATA) { 1304163899Smjacob ISP_DMAFREE(isp, xs, ct->ct_syshandle); 1305163899Smjacob } 1306196008Smjacob if (ct->ct_flags & CT7_SENDSTATUS) { 1307163899Smjacob /* 1308163899Smjacob * Sent status and command complete. 1309163899Smjacob * 1310163899Smjacob * We're now really done with this command, so we 1311163899Smjacob * punt to the platform dependent layers because 1312163899Smjacob * only there can we do the appropriate command 1313163899Smjacob * complete thread synchronization. 1314163899Smjacob */ 1315163899Smjacob isp_prt(isp, pl, "status CTIO complete"); 1316163899Smjacob } else { 1317163899Smjacob /* 1318163899Smjacob * Final CTIO completed. Release DMA resources and 1319163899Smjacob * notify platform dependent layers. 1320163899Smjacob */ 1321163899Smjacob isp_prt(isp, pl, "data CTIO complete"); 1322163899Smjacob } 1323196008Smjacob isp_async(isp, ISPASYNC_TARGET_ACTION, ct); 1324163899Smjacob /* 1325163899Smjacob * The platform layer will destroy the handle if appropriate. 1326163899Smjacob */ 1327163899Smjacob } 1328163899Smjacob} 1329196008Smjacob 1330196008Smjacobstatic void 1331316161Smavisp_handle_notify(ispsoftc_t *isp, in_fcentry_t *inp) 1332196008Smjacob{ 1333316161Smav fcportdb_t *lp; 1334316161Smav uint64_t wwn; 1335316161Smav uint32_t sid; 1336316161Smav uint16_t nphdl, status; 1337316161Smav isp_notify_t notify; 1338316161Smav 1339316161Smav status = inp->in_status; 1340316161Smav isp_prt(isp, ISP_LOGTDEBUG0, "Immediate Notify, status=0x%x seqid=0x%x", 1341316161Smav status, inp->in_seqid); 1342316161Smav switch (status) { 1343316161Smav case IN_MSG_RECEIVED: 1344316161Smav case IN_IDE_RECEIVED: 1345316161Smav isp_got_msg_fc(isp, inp); 1346316161Smav return; 1347316161Smav case IN_RSRC_UNAVAIL: 1348316161Smav isp_prt(isp, ISP_LOGINFO, "Firmware out of ATIOs"); 1349316161Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inp); 1350316161Smav return; 1351316161Smav } 1352316161Smav 1353316161Smav if (ISP_CAP_2KLOGIN(isp)) 1354316161Smav nphdl = ((in_fcentry_e_t *)inp)->in_iid; 1355316161Smav else 1356316161Smav nphdl = inp->in_iid; 1357316161Smav if (isp_find_pdb_by_handle(isp, 0, nphdl, &lp)) { 1358316161Smav wwn = lp->port_wwn; 1359316161Smav sid = lp->portid; 1360316161Smav } else { 1361316161Smav wwn = INI_ANY; 1362316161Smav sid = PORT_ANY; 1363316161Smav } 1364316161Smav 1365316161Smav ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); 1366316161Smav notify.nt_hba = isp; 1367316161Smav notify.nt_wwn = wwn; 1368316161Smav notify.nt_tgt = FCPARAM(isp, 0)->isp_wwpn; 1369316161Smav notify.nt_nphdl = nphdl; 1370316161Smav notify.nt_sid = sid; 1371316161Smav notify.nt_did = PORT_ANY; 1372316161Smav if (ISP_CAP_SCCFW(isp)) 1373316161Smav notify.nt_lun = inp->in_scclun; 1374316161Smav else 1375316161Smav notify.nt_lun = inp->in_lun; 1376316161Smav notify.nt_tagval = inp->in_seqid; 1377316161Smav notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); 1378316161Smav notify.nt_need_ack = 1; 1379316161Smav notify.nt_channel = 0; 1380316161Smav notify.nt_lreserved = inp; 1381316161Smav 1382316161Smav switch (status) { 1383316161Smav case IN_RESET: 1384316161Smav notify.nt_ncode = NT_BUS_RESET; 1385316161Smav break; 1386316161Smav case IN_PORT_LOGOUT: 1387316161Smav notify.nt_ncode = NT_LOGOUT; 1388316161Smav break; 1389316161Smav case IN_ABORT_TASK: 1390316161Smav notify.nt_ncode = NT_ABORT_TASK; 1391316161Smav break; 1392316161Smav case IN_GLOBAL_LOGO: 1393316161Smav notify.nt_ncode = NT_GLOBAL_LOGOUT; 1394316161Smav break; 1395316161Smav case IN_PORT_CHANGED: 1396316161Smav notify.nt_ncode = NT_CHANGED; 1397316161Smav break; 1398316161Smav default: 1399316161Smav isp_prt(isp, ISP_LOGINFO, "%s: unhandled status (0x%x)", 1400316161Smav __func__, status); 1401316161Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inp); 1402316161Smav return; 1403316161Smav } 1404316161Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 1405316161Smav} 1406316161Smav 1407316161Smavstatic void 1408316162Smavisp_handle_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *inot) 1409316161Smav{ 1410316162Smav uint8_t chan; 1411316162Smav uint16_t nphdl, prli_options = 0; 1412316162Smav uint32_t portid; 1413316162Smav fcportdb_t *lp; 1414316162Smav char *msg = NULL; 1415316162Smav uint8_t *ptr = (uint8_t *)inot; 1416316162Smav uint64_t wwpn = INI_NONE, wwnn = INI_NONE; 1417316162Smav isp_notify_t notify; 1418316162Smav char buf[16]; 1419196008Smjacob 1420316162Smav nphdl = inot->in_nphdl; 1421316162Smav if (nphdl != NIL_HANDLE) { 1422316162Smav portid = inot->in_portid_hi << 16 | inot->in_portid_lo; 1423196008Smjacob } else { 1424316162Smav portid = PORT_ANY; 1425316162Smav } 1426316162Smav 1427316162Smav chan = ISP_GET_VPIDX(isp, inot->in_vpidx); 1428316162Smav if (chan >= isp->isp_nchan && 1429316162Smav inot->in_status != IN24XX_LIP_RESET && 1430316162Smav inot->in_status != IN24XX_LINK_RESET && 1431316162Smav inot->in_status != IN24XX_LINK_FAILED) { 1432316162Smav isp_prt(isp, ISP_LOGWARN, "%s: Received INOT with status %x on VP %x", 1433316162Smav __func__, inot->in_status, chan); 1434316162Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 1435316162Smav return; 1436316162Smav } 1437316162Smav 1438316162Smav switch (inot->in_status) { 1439316162Smav case IN24XX_ELS_RCVD: 1440316162Smav { 1441316162Smav /* 1442316162Smav * Note that we're just getting notification that an ELS was 1443316162Smav * received (possibly with some associated information sent 1444316162Smav * upstream). This is *not* the same as being given the ELS 1445316162Smav * frame to accept or reject. 1446316162Smav */ 1447316162Smav switch (inot->in_status_subcode) { 1448316162Smav case LOGO: 1449316162Smav msg = "LOGO"; 1450316162Smav wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); 1451316162Smav isp_del_wwn_entry(isp, chan, wwpn, nphdl, portid); 1452316162Smav break; 1453316162Smav case PRLO: 1454316162Smav msg = "PRLO"; 1455316162Smav break; 1456316162Smav case PLOGI: 1457316162Smav msg = "PLOGI"; 1458316162Smav wwnn = be64dec(&ptr[IN24XX_PLOGI_WWNN_OFF]); 1459316162Smav wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); 1460316162Smav isp_add_wwn_entry(isp, chan, wwpn, wwnn, 1461316162Smav nphdl, portid, prli_options); 1462316162Smav break; 1463316162Smav case PRLI: 1464316162Smav msg = "PRLI"; 1465316162Smav prli_options = inot->in_prli_options; 1466316162Smav if (inot->in_flags & IN24XX_FLAG_PN_NN_VALID) 1467316162Smav wwnn = be64dec(&ptr[IN24XX_PRLI_WWNN_OFF]); 1468316162Smav wwpn = be64dec(&ptr[IN24XX_PRLI_WWPN_OFF]); 1469316162Smav isp_add_wwn_entry(isp, chan, wwpn, wwnn, 1470316162Smav nphdl, portid, prli_options); 1471316162Smav break; 1472316162Smav case PDISC: 1473316162Smav msg = "PDISC"; 1474316162Smav break; 1475316162Smav case ADISC: 1476316162Smav msg = "ADISC"; 1477316162Smav break; 1478316162Smav default: 1479316162Smav ISP_SNPRINTF(buf, sizeof (buf), "ELS 0x%x", 1480316162Smav inot->in_status_subcode); 1481316162Smav msg = buf; 1482316162Smav break; 1483196008Smjacob } 1484316162Smav if (inot->in_flags & IN24XX_FLAG_PUREX_IOCB) { 1485316162Smav isp_prt(isp, ISP_LOGERR, "%s Chan %d ELS N-port handle %x" 1486316162Smav " PortID 0x%06x marked as needing a PUREX response", 1487316162Smav msg, chan, nphdl, portid); 1488316162Smav break; 1489316162Smav } 1490316162Smav isp_prt(isp, ISP_LOGTDEBUG0, "%s Chan %d ELS N-port handle %x" 1491316162Smav " PortID 0x%06x RX_ID 0x%x OX_ID 0x%x", msg, chan, nphdl, 1492316162Smav portid, inot->in_rxid, inot->in_oxid); 1493316162Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 1494316162Smav break; 1495196008Smjacob } 1496316162Smav 1497316149Smav case IN24XX_PORT_LOGOUT: 1498316162Smav msg = "PORT LOGOUT"; 1499316162Smav if (isp_find_pdb_by_handle(isp, chan, nphdl, &lp)) 1500316162Smav isp_del_wwn_entry(isp, chan, lp->port_wwn, nphdl, lp->portid); 1501316162Smav /* FALLTHROUGH */ 1502316149Smav case IN24XX_PORT_CHANGED: 1503316162Smav if (msg == NULL) 1504316162Smav msg = "PORT CHANGED"; 1505316162Smav /* FALLTHROUGH */ 1506316162Smav case IN24XX_LIP_RESET: 1507316162Smav if (msg == NULL) 1508316162Smav msg = "LIP RESET"; 1509316162Smav isp_prt(isp, ISP_LOGINFO, "Chan %d %s (sub-status 0x%x) for " 1510316162Smav "N-port handle 0x%x", 1511316162Smav chan, msg, inot->in_status_subcode, nphdl); 1512316162Smav 1513316162Smav /* 1514316162Smav * All subcodes here are irrelevant. What is relevant 1515316162Smav * is that we need to terminate all active commands from 1516316162Smav * this initiator (known by N-port handle). 1517316162Smav */ 1518316162Smav /* XXX IMPLEMENT XXX */ 1519316162Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 1520316162Smav break; 1521316162Smav 1522316149Smav case IN24XX_SRR_RCVD: 1523316162Smav#ifdef ISP_TARGET_MODE 1524316162Smav ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); 1525316162Smav notify.nt_hba = isp; 1526316162Smav notify.nt_wwn = INI_ANY; 1527316162Smav notify.nt_tgt = FCPARAM(isp, chan)->isp_wwpn; 1528316162Smav notify.nt_nphdl = nphdl; 1529316162Smav notify.nt_sid = portid; 1530316162Smav notify.nt_did = PORT_ANY; 1531316162Smav notify.nt_lun = LUN_ANY; 1532316162Smav notify.nt_tagval = inot->in_rxid; 1533316162Smav notify.nt_tagval |= ((uint64_t)inot->in_srr_rxid << 32); 1534316162Smav notify.nt_need_ack = 1; 1535316162Smav notify.nt_channel = chan; 1536316162Smav notify.nt_lreserved = inot; 1537316162Smav notify.nt_ncode = NT_SRR; 1538316162Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); 1539316149Smav break; 1540316162Smav#else 1541316162Smav if (msg == NULL) 1542316162Smav msg = "SRR RCVD"; 1543316162Smav /* FALLTHROUGH */ 1544316162Smav#endif 1545316162Smav case IN24XX_LINK_RESET: 1546316162Smav if (msg == NULL) 1547316162Smav msg = "LINK RESET"; 1548316162Smav case IN24XX_LINK_FAILED: 1549316162Smav if (msg == NULL) 1550316162Smav msg = "LINK FAILED"; 1551316149Smav default: 1552316162Smav isp_prt(isp, ISP_LOGWARN, "Chan %d %s", chan, msg); 1553316162Smav isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); 1554316149Smav break; 1555196008Smjacob } 1556196008Smjacob} 155755373Smjacob#endif 1558