isp_netbsd.h revision 1.40
1 /* $NetBSD: isp_netbsd.h,v 1.40 2001/04/25 17:53:33 bouyer Exp $ */ 2 /* 3 * This driver, which is contained in NetBSD in the files: 4 * 5 * sys/dev/ic/isp.c 6 * sys/dev/ic/isp_inline.h 7 * sys/dev/ic/isp_netbsd.c 8 * sys/dev/ic/isp_netbsd.h 9 * sys/dev/ic/isp_target.c 10 * sys/dev/ic/isp_target.h 11 * sys/dev/ic/isp_tpublic.h 12 * sys/dev/ic/ispmbox.h 13 * sys/dev/ic/ispreg.h 14 * sys/dev/ic/ispvar.h 15 * sys/microcode/isp/asm_sbus.h 16 * sys/microcode/isp/asm_1040.h 17 * sys/microcode/isp/asm_1080.h 18 * sys/microcode/isp/asm_12160.h 19 * sys/microcode/isp/asm_2100.h 20 * sys/microcode/isp/asm_2200.h 21 * sys/pci/isp_pci.c 22 * sys/sbus/isp_sbus.c 23 * 24 * Is being actively maintained by Matthew Jacob (mjacob (at) netbsd.org). 25 * This driver also is shared source with FreeBSD, OpenBSD, Linux, Solaris, 26 * Linux versions. This tends to be an interesting maintenance problem. 27 * 28 * Please coordinate with Matthew Jacob on changes you wish to make here. 29 */ 30 /* 31 * NetBSD Specific definitions for the Qlogic ISP Host Adapter 32 * Matthew Jacob <mjacob (at) nas.nasa.gov> 33 */ 34 /* 35 * Copyright (C) 1997, 1998, 1999 National Aeronautics & Space Administration 36 * All rights reserved. 37 * 38 * Redistribution and use in source and binary forms, with or without 39 * modification, are permitted provided that the following conditions 40 * are met: 41 * 1. Redistributions of source code must retain the above copyright 42 * notice, this list of conditions and the following disclaimer. 43 * 2. Redistributions in binary form must reproduce the above copyright 44 * notice, this list of conditions and the following disclaimer in the 45 * documentation and/or other materials provided with the distribution. 46 * 3. The name of the author may not be used to endorse or promote products 47 * derived from this software without specific prior written permission 48 * 49 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 50 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 51 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 52 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 53 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 54 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 55 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 56 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 57 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 58 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 59 */ 60 #ifndef _ISP_NETBSD_H 61 #define _ISP_NETBSD_H 62 63 #include <sys/types.h> 64 #include <sys/param.h> 65 #include <sys/systm.h> 66 #include <sys/kernel.h> 67 #include <sys/errno.h> 68 #include <sys/ioctl.h> 69 #include <sys/device.h> 70 #include <sys/malloc.h> 71 #include <sys/buf.h> 72 #include <sys/proc.h> 73 #include <sys/user.h> 74 75 76 #include <dev/scsipi/scsi_all.h> 77 #include <dev/scsipi/scsipi_all.h> 78 #include <dev/scsipi/scsiconf.h> 79 80 #include <dev/scsipi/scsi_message.h> 81 #include <dev/scsipi/scsipi_debug.h> 82 83 #include "opt_isp.h" 84 85 86 #define ISP_PLATFORM_VERSION_MAJOR 1 87 #define ISP_PLATFORM_VERSION_MINOR 1 88 89 struct isposinfo { 90 struct device _dev; 91 struct scsipi_channel _chan; 92 struct scsipi_channel _chan_b; 93 struct scsipi_adapter _adapter; 94 int splsaved; 95 int mboxwaiting; 96 u_int32_t islocked; 97 u_int32_t onintstack; 98 unsigned int : 30, 99 no_mbox_ints : 1; 100 union { 101 u_int64_t _wwn; 102 u_int16_t _discovered[2]; 103 #define wwn_seed un._wwn 104 #define discovered un._discovered 105 } un; 106 TAILQ_HEAD(, scsipi_xfer) waitq; 107 struct callout _restart; 108 }; 109 #define ISP_MUSTPOLL(isp) \ 110 (isp->isp_osinfo.onintstack || isp->isp_osinfo.no_mbox_ints) 111 112 /* 113 * Required Macros/Defines 114 */ 115 116 #define INLINE inline 117 118 #define ISP2100_SCRLEN 0x400 119 120 #define MEMZERO bzero 121 #define MEMCPY(dst, src, amt) bcopy((src), (dst), (amt)) 122 #define SNPRINTF snprintf 123 #define STRNCAT strncat 124 #define USEC_DELAY DELAY 125 #define USEC_SLEEP(isp, x) \ 126 if (!ISP_MUSTPOLL(isp)) \ 127 ISP_UNLOCK(isp); \ 128 DELAY(x); \ 129 if (!ISP_MUSTPOLL(isp)) \ 130 ISP_LOCK(isp) 131 132 #define NANOTIME_T struct timeval 133 #define GET_NANOTIME microtime 134 #define GET_NANOSEC(x) (((x)->tv_sec * 1000000 + (x)->tv_usec) * 1000) 135 #define NANOTIME_SUB isp_microtime_sub 136 137 #define MAXISPREQUEST(isp) 256 138 139 #ifdef __alpha__ 140 #define MEMORYBARRIER(isp, type, offset, size) alpha_mb() 141 #else 142 #define MEMORYBARRIER(isp, type, offset, size) 143 #endif 144 145 #define MBOX_ACQUIRE(isp) 146 #define MBOX_WAIT_COMPLETE isp_wait_complete 147 148 #define MBOX_NOTIFY_COMPLETE(isp) \ 149 if (isp->isp_osinfo.mboxwaiting) { \ 150 isp->isp_osinfo.mboxwaiting = 0; \ 151 wakeup(&isp->isp_osinfo.mboxwaiting); \ 152 } \ 153 isp->isp_mboxbsy = 0 154 155 #define MBOX_RELEASE(isp) 156 157 #ifndef SCSI_GOOD 158 #define SCSI_GOOD 0x0 159 #endif 160 #ifndef SCSI_CHECK 161 #define SCSI_CHECK 0x2 162 #endif 163 #ifndef SCSI_BUSY 164 #define SCSI_BUSY 0x8 165 #endif 166 #ifndef SCSI_QFULL 167 #define SCSI_QFULL 0x28 168 #endif 169 170 #define XS_T struct scsipi_xfer 171 #define XS_CHANNEL(xs) ((int) (xs)->xs_periph->periph_channel->chan_channel) 172 #define XS_ISP(xs) \ 173 ((void *)(xs)->xs_periph->periph_channel->chan_adapter->adapt_dev) 174 #define XS_LUN(xs) ((int) (xs)->xs_periph->periph_lun) 175 #define XS_TGT(xs) ((int) (xs)->xs_periph->periph_target) 176 #define XS_CDBP(xs) ((caddr_t) (xs)->cmd) 177 #define XS_CDBLEN(xs) (xs)->cmdlen 178 #define XS_XFRLEN(xs) (xs)->datalen 179 #define XS_TIME(xs) (xs)->timeout 180 #define XS_RESID(xs) (xs)->resid 181 #define XS_STSP(xs) (&(xs)->status) 182 #define XS_SNSP(xs) (&(xs)->sense.scsi_sense) 183 #define XS_SNSLEN(xs) (sizeof (xs)->sense) 184 #define XS_SNSKEY(xs) ((xs)->sense.scsi_sense.flags) 185 #define XS_TAG_P(ccb) (((xs)->xs_control & XS_CTL_POLL) != 0) 186 #define XS_TAG_TYPE(xs) \ 187 (((xs)->xs_control & XS_CTL_URGENT) ? REQFLAG_HTAG : \ 188 ((xs)->bp && xs->bp->b_flags & B_ASYNC) ? REQFLAG_STAG : REQFLAG_OTAG) 189 190 #define XS_SETERR(xs, v) (xs)->error = v 191 192 # define HBA_NOERROR XS_NOERROR 193 # define HBA_BOTCH XS_DRIVER_STUFFUP 194 # define HBA_CMDTIMEOUT XS_TIMEOUT 195 # define HBA_SELTIMEOUT XS_SELTIMEOUT 196 # define HBA_TGTBSY XS_BUSY 197 # define HBA_BUSRESET XS_RESET 198 # define HBA_ABORTED XS_DRIVER_STUFFUP 199 # define HBA_DATAOVR XS_DRIVER_STUFFUP 200 # define HBA_ARQFAIL XS_DRIVER_STUFFUP 201 202 #define XS_ERR(xs) (xs)->error 203 204 #define XS_NOERR(xs) (xs)->error == XS_NOERROR 205 206 #define XS_INITERR(xs) (xs)->error = 0, XS_CMD_S_CLEAR(xs) 207 208 #define XS_SAVE_SENSE(xs, sp) \ 209 if (xs->error == XS_NOERROR) { \ 210 xs->error = XS_SENSE; \ 211 } \ 212 bcopy(sp->req_sense_data, &(xs)->sense, \ 213 imin(XS_SNSLEN(xs), sp->req_sense_len)) 214 215 #define XS_SET_STATE_STAT(a, b, c) 216 217 #define DEFAULT_IID(x) 7 218 #define DEFAULT_LOOPID(x) 108 219 #define DEFAULT_NODEWWN(isp) (isp)->isp_osinfo.un._wwn 220 #define DEFAULT_PORTWWN(isp) (isp)->isp_osinfo.un._wwn 221 #define ISP_NODEWWN(isp) FCPARAM(isp)->isp_nodewwn 222 #define ISP_PORTWWN(isp) FCPARAM(isp)->isp_portwwn 223 224 #if _BYTE_ORDER == _BIG_ENDIAN 225 #define ISP_SWIZZLE_REQUEST isp_swizzle_request 226 #define ISP_UNSWIZZLE_RESPONSE isp_unswizzle_response 227 #define ISP_SWIZZLE_ICB isp_swizzle_icb 228 #define ISP_UNSWIZZLE_AND_COPY_PDBP isp_unswizzle_and_copy_pdbp 229 #define ISP_SWIZZLE_SNS_REQ isp_swizzle_sns_req 230 #define ISP_UNSWIZZLE_SNS_RSP isp_unswizzle_sns_rsp 231 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp) 232 #else 233 #define ISP_SWIZZLE_REQUEST(a, b) 234 #define ISP_UNSWIZZLE_RESPONSE(a, b, c) 235 #define ISP_SWIZZLE_ICB(a, b) 236 #define ISP_UNSWIZZLE_AND_COPY_PDBP(isp, dest, src) \ 237 if((void *)src != (void *)dest) bcopy(src, dest, sizeof (isp_pdb_t)) 238 #define ISP_SWIZZLE_SNS_REQ(a, b) 239 #define ISP_UNSWIZZLE_SNS_RSP(a, b, c) 240 #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) 241 #endif 242 243 /* 244 * Includes of common header files 245 */ 246 247 #include <dev/ic/ispreg.h> 248 #include <dev/ic/ispvar.h> 249 #include <dev/ic/ispmbox.h> 250 #include <dev/ic/isp_ioctl.h> 251 252 /* 253 * isp_osinfo definitions, extensions and shorthand. 254 */ 255 #define isp_name isp_osinfo._dev.dv_xname 256 #define isp_unit isp_osinfo._dev.dv_unit 257 258 /* 259 * Driver prototypes.. 260 */ 261 void isp_attach(struct ispsoftc *); 262 void isp_uninit(struct ispsoftc *); 263 264 static inline void isp_lock(struct ispsoftc *); 265 static inline void isp_unlock(struct ispsoftc *); 266 static inline char *strncat(char *, const char *, size_t); 267 static inline u_int64_t 268 isp_microtime_sub(struct timeval *, struct timeval *); 269 static void isp_wait_complete(struct ispsoftc *); 270 #if _BYTE_ORDER == _BIG_ENDIAN 271 static inline void isp_swizzle_request(struct ispsoftc *, ispreq_t *); 272 static inline void isp_unswizzle_response(struct ispsoftc *, void *, u_int16_t); 273 static inline void isp_swizzle_icb(struct ispsoftc *, isp_icb_t *); 274 static inline void 275 isp_unswizzle_and_copy_pdbp(struct ispsoftc *, isp_pdb_t *, void *); 276 static inline void isp_swizzle_sns_req(struct ispsoftc *, sns_screq_t *); 277 static inline void isp_unswizzle_sns_rsp(struct ispsoftc *, sns_scrsp_t *, int); 278 #endif 279 280 /* 281 * Driver wide data... 282 */ 283 284 /* 285 * Locking macros... 286 */ 287 #define ISP_LOCK isp_lock 288 #define ISP_UNLOCK isp_unlock 289 #define ISP_ILOCK(x) isp_lock(x); isp->isp_osinfo.onintstack++ 290 #define ISP_IUNLOCK(x) isp->isp_osinfo.onintstack--; isp_unlock(x) 291 292 /* 293 * Platform private flags 294 */ 295 296 #define XS_PSTS_INWDOG 0x10000000 297 #define XS_PSTS_GRACE 0x20000000 298 #define XS_PSTS_ALL 0x30000000 299 300 #define XS_CMD_S_WDOG(xs) (xs)->xs_status |= XS_PSTS_INWDOG 301 #define XS_CMD_C_WDOG(xs) (xs)->xs_status &= ~XS_PSTS_INWDOG 302 #define XS_CMD_WDOG_P(xs) (((xs)->xs_status & XS_PSTS_INWDOG) != 0) 303 304 #define XS_CMD_S_GRACE(xs) (xs)->xs_status |= XS_PSTS_GRACE 305 #define XS_CMD_C_GRACE(xs) (xs)->xs_status &= ~XS_PSTS_GRACE 306 #define XS_CMD_GRACE_P(xs) (((xs)->xs_status & XS_PSTS_GRACE) != 0) 307 308 #define XS_CMD_S_DONE(xs) (xs)->xs_status |= XS_STS_DONE 309 #define XS_CMD_C_DONE(xs) (xs)->xs_status &= ~XS_STS_DONE 310 #define XS_CMD_DONE_P(xs) (((xs)->xs_status & XS_STS_DONE) != 0) 311 312 #define XS_CMD_S_CLEAR(xs) (xs)->xs_status &= ~XS_PSTS_ALL 313 314 /* 315 * Platform specific 'inline' or support functions 316 */ 317 static inline void 318 isp_lock(struct ispsoftc *isp) 319 { 320 int s = splbio(); 321 if (isp->isp_osinfo.islocked++ == 0) { 322 isp->isp_osinfo.splsaved = s; 323 } else { 324 splx(s); 325 } 326 } 327 328 static inline void 329 isp_unlock(struct ispsoftc *isp) 330 { 331 if (isp->isp_osinfo.islocked-- <= 1) { 332 isp->isp_osinfo.islocked = 0; 333 splx(isp->isp_osinfo.splsaved); 334 } 335 } 336 337 static inline char * 338 strncat(char *d, const char *s, size_t c) 339 { 340 char *t = d; 341 342 if (c) { 343 while (*d) 344 d++; 345 while ((*d++ = *s++)) { 346 if (--c == 0) { 347 *d = '\0'; 348 break; 349 } 350 } 351 } 352 return (t); 353 } 354 355 static inline u_int64_t 356 isp_microtime_sub(struct timeval *b, struct timeval *a) 357 { 358 struct timeval x; 359 u_int64_t elapsed; 360 timersub(b, a, &x); 361 elapsed = GET_NANOSEC(&x); 362 if (elapsed == 0) 363 elapsed++; 364 return (elapsed); 365 } 366 367 static inline void 368 isp_wait_complete(struct ispsoftc *isp) 369 { 370 if (isp->isp_osinfo.onintstack || isp->isp_osinfo.no_mbox_ints) { 371 int usecs = 0; 372 /* 373 * For sanity's sake, we don't delay longer 374 * than 5 seconds for polled commands. 375 */ 376 while (usecs < 5 * 1000000) { 377 (void) isp_intr(isp); 378 if (isp->isp_mboxbsy == 0) { 379 break; 380 } 381 USEC_DELAY(500); 382 usecs += 500; 383 } 384 if (isp->isp_mboxbsy != 0) { 385 isp_prt(isp, ISP_LOGWARN, 386 "Polled Mailbox Command (0x%x) Timeout", 387 isp->isp_lastmbxcmd); 388 } 389 } else { 390 int rv = 0; 391 isp->isp_osinfo.mboxwaiting = 1; 392 while (isp->isp_osinfo.mboxwaiting && rv == 0) { 393 static const struct timeval dtime = { 5, 0 }; 394 int timo; 395 struct timeval tv; 396 microtime(&tv); 397 timeradd(&tv, &dtime, &tv); 398 if ((timo = hzto(&tv)) == 0) { 399 timo = 1; 400 } 401 rv = tsleep(&isp->isp_osinfo.mboxwaiting, 402 PRIBIO, "isp_mboxcmd", timo); 403 } 404 if (rv == EWOULDBLOCK) { 405 isp->isp_mboxbsy = 0; 406 isp->isp_osinfo.mboxwaiting = 0; 407 isp_prt(isp, ISP_LOGWARN, 408 "Interrupting Mailbox Command (0x%x) Timeout", 409 isp->isp_lastmbxcmd); 410 } 411 } 412 } 413 414 #if _BYTE_ORDER == _BIG_ENDIAN 415 static inline void 416 isp_swizzle_request(struct ispsoftc *isp, ispreq_t *rq) 417 { 418 if (IS_FC(isp)) { 419 ispreqt2_t *tq = (ispreqt2_t *) rq; 420 tq->req_handle = bswap32(tq->req_handle); 421 tq->req_scclun = bswap16(tq->req_scclun); 422 tq->req_flags = bswap16(tq->req_flags); 423 tq->req_time = bswap16(tq->req_time); 424 tq->req_totalcnt = bswap32(tq->req_totalcnt); 425 } else if (isp->isp_bustype == ISP_BT_SBUS) { 426 _ISP_SWAP8(rq->req_header.rqs_entry_count, 427 rq->req_header.rqs_entry_type); 428 _ISP_SWAP8(rq->req_header.rqs_flags, rq->req_header.rqs_seqno); 429 _ISP_SWAP8(rq->req_target, rq->req_lun_trn); 430 } else { 431 rq->req_handle = bswap32(rq->req_handle); 432 rq->req_cdblen = bswap16(rq->req_cdblen); 433 rq->req_flags = bswap16(rq->req_flags); 434 rq->req_time = bswap16(rq->req_time); 435 } 436 } 437 438 static inline void 439 isp_unswizzle_response(struct ispsoftc *isp, void *rp, u_int16_t optr) 440 { 441 ispstatusreq_t *sp = rp; 442 MEMORYBARRIER(isp, SYNC_RESPONSE, optr * QENTRY_LEN, QENTRY_LEN); 443 if (isp->isp_bustype == ISP_BT_SBUS) { 444 _ISP_SWAP8(sp->req_header.rqs_entry_count, 445 sp->req_header.rqs_entry_type); 446 _ISP_SWAP8(sp->req_header.rqs_flags, sp->req_header.rqs_seqno); 447 } else switch (sp->req_header.rqs_entry_type) { 448 case RQSTYPE_RESPONSE: 449 sp->req_handle = bswap32(sp->req_handle); 450 sp->req_scsi_status = bswap16(sp->req_scsi_status); 451 sp->req_completion_status = bswap16(sp->req_completion_status); 452 sp->req_state_flags = bswap16(sp->req_state_flags); 453 sp->req_status_flags = bswap16(sp->req_status_flags); 454 sp->req_time = bswap16(sp->req_time); 455 sp->req_sense_len = bswap16(sp->req_sense_len); 456 sp->req_resid = bswap32(sp->req_resid); 457 break; 458 default: 459 break; 460 } 461 } 462 463 static inline void 464 isp_swizzle_icb(struct ispsoftc *isp, isp_icb_t *icbp) 465 { 466 _ISP_SWAP8(icbp->icb_version, icbp->_reserved0); 467 _ISP_SWAP8(icbp->icb_retry_count, icbp->icb_retry_delay); 468 _ISP_SWAP8(icbp->icb_iqdevtype, icbp->icb_logintime); 469 _ISP_SWAP8(icbp->icb_ccnt, icbp->icb_icnt); 470 _ISP_SWAP8(icbp->icb_racctimer, icbp->icb_idelaytimer); 471 icbp->icb_fwoptions = bswap16(icbp->icb_fwoptions); 472 icbp->icb_maxfrmlen = bswap16(icbp->icb_maxfrmlen); 473 icbp->icb_maxalloc = bswap16(icbp->icb_maxalloc); 474 icbp->icb_execthrottle = bswap16(icbp->icb_execthrottle); 475 icbp->icb_hardaddr = bswap16(icbp->icb_hardaddr); 476 icbp->icb_rqstout = bswap16(icbp->icb_rqstout); 477 icbp->icb_rspnsin = bswap16(icbp->icb_rspnsin); 478 icbp->icb_rqstqlen = bswap16(icbp->icb_rqstqlen); 479 icbp->icb_rsltqlen = bswap16(icbp->icb_rsltqlen); 480 icbp->icb_lunenables = bswap16(icbp->icb_lunenables); 481 icbp->icb_lunetimeout = bswap16(icbp->icb_lunetimeout); 482 icbp->icb_xfwoptions = bswap16(icbp->icb_xfwoptions); 483 icbp->icb_zfwoptions = bswap16(icbp->icb_zfwoptions); 484 icbp->icb_rqstaddr[0] = bswap16(icbp->icb_rqstaddr[0]); 485 icbp->icb_rqstaddr[1] = bswap16(icbp->icb_rqstaddr[1]); 486 icbp->icb_rqstaddr[2] = bswap16(icbp->icb_rqstaddr[2]); 487 icbp->icb_rqstaddr[3] = bswap16(icbp->icb_rqstaddr[3]); 488 icbp->icb_respaddr[0] = bswap16(icbp->icb_respaddr[0]); 489 icbp->icb_respaddr[1] = bswap16(icbp->icb_respaddr[1]); 490 icbp->icb_respaddr[2] = bswap16(icbp->icb_respaddr[2]); 491 icbp->icb_respaddr[3] = bswap16(icbp->icb_respaddr[3]); 492 } 493 494 static inline void 495 isp_unswizzle_and_copy_pdbp(struct ispsoftc *isp, isp_pdb_t *dst, void *src) 496 { 497 isp_pdb_t *pdbp = src; 498 dst->pdb_options = bswap16(pdbp->pdb_options); 499 dst->pdb_mstate = pdbp->pdb_sstate; 500 dst->pdb_sstate = pdbp->pdb_mstate; 501 dst->pdb_hardaddr_bits[0] = pdbp->pdb_hardaddr_bits[0]; 502 dst->pdb_hardaddr_bits[1] = pdbp->pdb_hardaddr_bits[1]; 503 dst->pdb_hardaddr_bits[2] = pdbp->pdb_hardaddr_bits[2]; 504 dst->pdb_hardaddr_bits[3] = pdbp->pdb_hardaddr_bits[3]; 505 dst->pdb_portid_bits[0] = pdbp->pdb_portid_bits[0]; 506 dst->pdb_portid_bits[1] = pdbp->pdb_portid_bits[1]; 507 dst->pdb_portid_bits[2] = pdbp->pdb_portid_bits[2]; 508 dst->pdb_portid_bits[3] = pdbp->pdb_portid_bits[3]; 509 dst->pdb_nodename[0] = pdbp->pdb_nodename[0]; 510 dst->pdb_nodename[1] = pdbp->pdb_nodename[1]; 511 dst->pdb_nodename[2] = pdbp->pdb_nodename[2]; 512 dst->pdb_nodename[3] = pdbp->pdb_nodename[3]; 513 dst->pdb_nodename[4] = pdbp->pdb_nodename[4]; 514 dst->pdb_nodename[5] = pdbp->pdb_nodename[5]; 515 dst->pdb_nodename[6] = pdbp->pdb_nodename[6]; 516 dst->pdb_nodename[7] = pdbp->pdb_nodename[7]; 517 dst->pdb_portname[0] = pdbp->pdb_portname[0]; 518 dst->pdb_portname[1] = pdbp->pdb_portname[1]; 519 dst->pdb_portname[2] = pdbp->pdb_portname[2]; 520 dst->pdb_portname[3] = pdbp->pdb_portname[3]; 521 dst->pdb_portname[4] = pdbp->pdb_portname[4]; 522 dst->pdb_portname[5] = pdbp->pdb_portname[5]; 523 dst->pdb_portname[6] = pdbp->pdb_portname[6]; 524 dst->pdb_portname[7] = pdbp->pdb_portname[7]; 525 dst->pdb_execthrottle = bswap16(pdbp->pdb_execthrottle); 526 dst->pdb_exec_count = bswap16(pdbp->pdb_exec_count); 527 dst->pdb_resalloc = bswap16(pdbp->pdb_resalloc); 528 dst->pdb_curalloc = bswap16(pdbp->pdb_curalloc); 529 dst->pdb_qhead = bswap16(pdbp->pdb_qhead); 530 dst->pdb_qtail = bswap16(pdbp->pdb_qtail); 531 dst->pdb_tl_next = bswap16(pdbp->pdb_tl_next); 532 dst->pdb_tl_last = bswap16(pdbp->pdb_tl_last); 533 dst->pdb_features = bswap16(pdbp->pdb_features); 534 dst->pdb_pconcurrnt = bswap16(pdbp->pdb_pconcurrnt); 535 dst->pdb_roi = bswap16(pdbp->pdb_roi); 536 dst->pdb_rdsiz = bswap16(pdbp->pdb_rdsiz); 537 dst->pdb_ncseq = bswap16(pdbp->pdb_ncseq); 538 dst->pdb_noseq = bswap16(pdbp->pdb_noseq); 539 dst->pdb_labrtflg = bswap16(pdbp->pdb_labrtflg); 540 dst->pdb_lstopflg = bswap16(pdbp->pdb_lstopflg); 541 dst->pdb_sqhead = bswap16(pdbp->pdb_sqhead); 542 dst->pdb_sqtail = bswap16(pdbp->pdb_sqtail); 543 dst->pdb_ptimer = bswap16(pdbp->pdb_ptimer); 544 dst->pdb_nxt_seqid = bswap16(pdbp->pdb_nxt_seqid); 545 dst->pdb_fcount = bswap16(pdbp->pdb_fcount); 546 dst->pdb_prli_len = bswap16(pdbp->pdb_prli_len); 547 dst->pdb_prli_svc0 = bswap16(pdbp->pdb_prli_svc0); 548 dst->pdb_prli_svc3 = bswap16(pdbp->pdb_prli_svc3); 549 dst->pdb_loopid = bswap16(pdbp->pdb_loopid); 550 dst->pdb_il_ptr = bswap16(pdbp->pdb_il_ptr); 551 dst->pdb_sl_ptr = bswap16(pdbp->pdb_sl_ptr); 552 dst->pdb_retry_count = pdbp->pdb_retry_delay; 553 dst->pdb_retry_delay = pdbp->pdb_retry_count; 554 dst->pdb_target = pdbp->pdb_initiator; 555 dst->pdb_initiator = pdbp->pdb_target; 556 } 557 558 static inline void 559 isp_swizzle_sns_req(struct ispsoftc *isp, sns_screq_t *reqp) 560 { 561 u_int16_t index, nwords = reqp->snscb_sblen; 562 reqp->snscb_rblen = bswap16(reqp->snscb_rblen); 563 reqp->snscb_addr[0] = bswap16(reqp->snscb_addr[0]); 564 reqp->snscb_addr[1] = bswap16(reqp->snscb_addr[1]); 565 reqp->snscb_addr[2] = bswap16(reqp->snscb_addr[2]); 566 reqp->snscb_addr[3] = bswap16(reqp->snscb_addr[3]); 567 reqp->snscb_sblen = bswap16(reqp->snscb_sblen); 568 for (index = 0; index < nwords; index++) { 569 reqp->snscb_data[index] = bswap16(reqp->snscb_data[index]); 570 } 571 } 572 573 static inline void 574 isp_unswizzle_sns_rsp(struct ispsoftc *isp, sns_scrsp_t *resp, int nwords) 575 { 576 int index; 577 /* 578 * Don't even think about asking. This. Is. So. Lame. 579 */ 580 if (IS_2200(isp) && 581 ISP_FW_REVX(isp->isp_fwrev) == ISP_FW_REV(2, 1, 26)) { 582 nwords = 128; 583 } 584 for (index = 0; index < nwords; index++) { 585 resp->snscb_data[index] = bswap16(resp->snscb_data[index]); 586 } 587 } 588 #endif 589 590 /* 591 * Common inline functions 592 */ 593 #define INLINE inline 594 #include <dev/ic/isp_inline.h> 595 596 #if !defined(ISP_DISABLE_FW) && !defined(ISP_COMPILE_FW) 597 #define ISP_COMPILE_FW 1 598 #endif 599 #endif /* _ISP_NETBSD_H */ 600
Indexes created Mon Sep 22 13:09:51 GMT 2025