| 1 | /* $FreeBSD: src/sys/dev/isp/isp.c,v 1.41.2.23 2002/10/11 17:34:28 mjacob Exp $ */ |
| 2 | /* |
| 3 | * Machine and OS Independent (well, as best as possible) |
| 4 | * code for the Qlogic ISP SCSI adapters. |
| 5 | * |
| 6 | * Copyright (c) 1997, 1998, 1999, 2000, 2001 by Matthew Jacob |
| 7 | * Feral Software |
| 8 | * All rights reserved. |
| 9 | * |
| 10 | * Redistribution and use in source and binary forms, with or without |
| 11 | * modification, are permitted provided that the following conditions |
| 12 | * are met: |
| 13 | * 1. Redistributions of source code must retain the above copyright |
| 14 | * notice immediately at the beginning of the file, without modification, |
| 15 | * this list of conditions, and the following disclaimer. |
| 16 | * 2. The name of the author may not be used to endorse or promote products |
| 17 | * derived from this software without specific prior written permission. |
| 18 | * |
| 19 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 21 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 22 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR |
| 23 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 24 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 25 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 26 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 28 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 29 | * SUCH DAMAGE. |
| 30 | */ |
| 31 | |
| 32 | /* |
| 33 | * Inspiration and ideas about this driver are from Erik Moe's Linux driver |
| 34 | * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some |
| 35 | * ideas dredged from the Solaris driver. |
| 36 | */ |
| 37 | |
| 38 | /* |
| 39 | * Include header file appropriate for platform we're building on. |
| 40 | */ |
| 41 | |
| 42 | #ifdef __NetBSD__ |
| 43 | #include <dev/ic/isp_netbsd.h> |
| 44 | #endif |
| 45 | #ifdef __FreeBSD__ |
| 46 | #include <dev/isp/isp_freebsd.h> |
| 47 | #endif |
| 48 | #ifdef __OpenBSD__ |
| 49 | #include <dev/ic/isp_openbsd.h> |
| 50 | #endif |
| 51 | #ifdef __linux__ |
| 52 | #include "isp_linux.h" |
| 53 | #endif |
| 54 | #ifdef __svr4__ |
| 55 | #include "isp_solaris.h" |
| 56 | #endif |
| 57 | |
| 58 | /* |
| 59 | * General defines |
| 60 | */ |
| 61 | |
| 62 | #define MBOX_DELAY_COUNT 1000000 / 100 |
| 63 | |
| 64 | /* |
| 65 | * Local static data |
| 66 | */ |
| 67 | static const char portshift[] = |
| 68 | "Target %d Loop ID 0x%x (Port 0x%x) => Loop 0x%x (Port 0x%x)"; |
| 69 | static const char portdup[] = |
| 70 | "Target %d duplicates Target %d- killing off both"; |
| 71 | static const char retained[] = |
| 72 | "Retaining Loop ID 0x%x for Target %d (Port 0x%x)"; |
| 73 | static const char lretained[] = |
| 74 | "Retained login of Target %d (Loop ID 0x%x) Port 0x%x"; |
| 75 | static const char plogout[] = |
| 76 | "Logging out Target %d at Loop ID 0x%x (Port 0x%x)"; |
| 77 | static const char plogierr[] = |
| 78 | "Command Error in PLOGI for Port 0x%x (0x%x)"; |
| 79 | static const char nopdb[] = |
| 80 | "Could not get PDB for Device @ Port 0x%x"; |
| 81 | static const char pdbmfail1[] = |
| 82 | "PDB Loop ID info for Device @ Port 0x%x does not match up (0x%x)"; |
| 83 | static const char pdbmfail2[] = |
| 84 | "PDB Port info for Device @ Port 0x%x does not match up (0x%x)"; |
| 85 | static const char ldumped[] = |
| 86 | "Target %d (Loop ID 0x%x) Port 0x%x dumped after login info mismatch"; |
| 87 | static const char notresp[] = |
| 88 | "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; |
| 89 | static const char xact1[] = |
| 90 | "HBA attempted queued transaction with disconnect not set for %d.%d.%d"; |
| 91 | static const char xact2[] = |
| 92 | "HBA attempted queued transaction to target routine %d on target %d bus %d"; |
| 93 | static const char xact3[] = |
| 94 | "HBA attempted queued cmd for %d.%d.%d when queueing disabled"; |
| 95 | static const char pskip[] = |
| 96 | "SCSI phase skipped for target %d.%d.%d"; |
| 97 | static const char topology[] = |
| 98 | "Loop ID %d, AL_PA 0x%x, Port ID 0x%x, Loop State 0x%x, Topology '%s'"; |
| 99 | static const char swrej[] = |
| 100 | "Fabric Nameserver rejected %s (Reason=0x%x Expl=0x%x) for Port ID 0x%x"; |
| 101 | static const char finmsg[] = |
| 102 | "(%d.%d.%d): FIN dl%d resid %d STS 0x%x SKEY %c XS_ERR=0x%x"; |
| 103 | static const char sc0[] = |
| 104 | "%s CHAN %d FTHRSH %d IID %d RESETD %d RETRYC %d RETRYD %d ASD 0x%x"; |
| 105 | static const char sc1[] = |
| 106 | "%s RAAN 0x%x DLAN 0x%x DDMAB 0x%x CDMAB 0x%x SELTIME %d MQD %d"; |
| 107 | static const char sc2[] = "%s CHAN %d TGT %d FLAGS 0x%x 0x%x/0x%x"; |
| 108 | static const char sc3[] = "Generated"; |
| 109 | static const char sc4[] = "NVRAM"; |
| 110 | static const char bun[] = |
| 111 | "bad underrun for %d.%d (count %d, resid %d, status %s)"; |
| 112 | |
| 113 | /* |
| 114 | * Local function prototypes. |
| 115 | */ |
| 116 | static int isp_parse_async(struct ispsoftc *, u_int16_t); |
| 117 | static int isp_handle_other_response(struct ispsoftc *, int, isphdr_t *, |
| 118 | u_int16_t *); |
| 119 | static void |
| 120 | isp_parse_status(struct ispsoftc *, ispstatusreq_t *, XS_T *); |
| 121 | static void isp_fastpost_complete(struct ispsoftc *, u_int16_t); |
| 122 | static int isp_mbox_continue(struct ispsoftc *); |
| 123 | static void isp_scsi_init(struct ispsoftc *); |
| 124 | static void isp_scsi_channel_init(struct ispsoftc *, int); |
| 125 | static void isp_fibre_init(struct ispsoftc *); |
| 126 | static void isp_mark_getpdb_all(struct ispsoftc *); |
| 127 | static int isp_getmap(struct ispsoftc *, fcpos_map_t *); |
| 128 | static int isp_getpdb(struct ispsoftc *, int, isp_pdb_t *); |
| 129 | static u_int64_t isp_get_portname(struct ispsoftc *, int, int); |
| 130 | static int isp_fclink_test(struct ispsoftc *, int); |
| 131 | static char *isp2100_fw_statename(int); |
| 132 | static int isp_pdb_sync(struct ispsoftc *); |
| 133 | static int isp_scan_loop(struct ispsoftc *); |
| 134 | static int isp_fabric_mbox_cmd(struct ispsoftc *, mbreg_t *); |
| 135 | static int isp_scan_fabric(struct ispsoftc *, int); |
| 136 | static void isp_register_fc4_type(struct ispsoftc *); |
| 137 | static void isp_fw_state(struct ispsoftc *); |
| 138 | static void isp_mboxcmd_qnw(struct ispsoftc *, mbreg_t *, int); |
| 139 | static void isp_mboxcmd(struct ispsoftc *, mbreg_t *, int); |
| 140 | |
| 141 | static void isp_update(struct ispsoftc *); |
| 142 | static void isp_update_bus(struct ispsoftc *, int); |
| 143 | static void isp_setdfltparm(struct ispsoftc *, int); |
| 144 | static int isp_read_nvram(struct ispsoftc *); |
| 145 | static void isp_rdnvram_word(struct ispsoftc *, int, u_int16_t *); |
| 146 | static void isp_parse_nvram_1020(struct ispsoftc *, u_int8_t *); |
| 147 | static void isp_parse_nvram_1080(struct ispsoftc *, int, u_int8_t *); |
| 148 | static void isp_parse_nvram_12160(struct ispsoftc *, int, u_int8_t *); |
| 149 | static void isp_parse_nvram_2100(struct ispsoftc *, u_int8_t *); |
| 150 | |
| 151 | /* |
| 152 | * Reset Hardware. |
| 153 | * |
| 154 | * Hit the chip over the head, download new f/w if available and set it running. |
| 155 | * |
| 156 | * Locking done elsewhere. |
| 157 | */ |
| 158 | |
| 159 | void |
| 160 | isp_reset(struct ispsoftc *isp) |
| 161 | { |
| 162 | mbreg_t mbs; |
| 163 | u_int16_t code_org; |
| 164 | int loops, i, dodnld = 1; |
| 165 | char *btype = "????"; |
| 166 | |
| 167 | isp->isp_state = ISP_NILSTATE; |
| 168 | |
| 169 | /* |
| 170 | * Basic types (SCSI, FibreChannel and PCI or SBus) |
| 171 | * have been set in the MD code. We figure out more |
| 172 | * here. Possibly more refined types based upon PCI |
| 173 | * identification. Chip revision has been gathered. |
| 174 | * |
| 175 | * After we've fired this chip up, zero out the conf1 register |
| 176 | * for SCSI adapters and do other settings for the 2100. |
| 177 | */ |
| 178 | |
| 179 | /* |
| 180 | * Get the current running firmware revision out of the |
| 181 | * chip before we hit it over the head (if this is our |
| 182 | * first time through). Note that we store this as the |
| 183 | * 'ROM' firmware revision- which it may not be. In any |
| 184 | * case, we don't really use this yet, but we may in |
| 185 | * the future. |
| 186 | */ |
| 187 | if (isp->isp_touched == 0) { |
| 188 | /* |
| 189 | * First see whether or not we're sitting in the ISP PROM. |
| 190 | * If we've just been reset, we'll have the string "ISP " |
| 191 | * spread through outgoing mailbox registers 1-3. We do |
| 192 | * this for PCI cards because otherwise we really don't |
| 193 | * know what state the card is in and we could hang if |
| 194 | * we try this command otherwise. |
| 195 | * |
| 196 | * For SBus cards, we just do this because they almost |
| 197 | * certainly will be running firmware by now. |
| 198 | */ |
| 199 | if (ISP_READ(isp, OUTMAILBOX1) != 0x4953 || |
| 200 | ISP_READ(isp, OUTMAILBOX2) != 0x5020 || |
| 201 | ISP_READ(isp, OUTMAILBOX3) != 0x2020) { |
| 202 | /* |
| 203 | * Just in case it was paused... |
| 204 | */ |
| 205 | ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); |
| 206 | mbs.param[0] = MBOX_ABOUT_FIRMWARE; |
| 207 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 208 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 209 | isp->isp_romfw_rev[0] = mbs.param[1]; |
| 210 | isp->isp_romfw_rev[1] = mbs.param[2]; |
| 211 | isp->isp_romfw_rev[2] = mbs.param[3]; |
| 212 | } |
| 213 | } |
| 214 | isp->isp_touched = 1; |
| 215 | } |
| 216 | |
| 217 | DISABLE_INTS(isp); |
| 218 | |
| 219 | /* |
| 220 | * Set up default request/response queue in-pointer/out-pointer |
| 221 | * register indices. |
| 222 | */ |
| 223 | if (IS_23XX(isp)) { |
| 224 | isp->isp_rqstinrp = BIU_REQINP; |
| 225 | isp->isp_rqstoutrp = BIU_REQOUTP; |
| 226 | isp->isp_respinrp = BIU_RSPINP; |
| 227 | isp->isp_respoutrp = BIU_RSPOUTP; |
| 228 | } else { |
| 229 | isp->isp_rqstinrp = INMAILBOX4; |
| 230 | isp->isp_rqstoutrp = OUTMAILBOX4; |
| 231 | isp->isp_respinrp = OUTMAILBOX5; |
| 232 | isp->isp_respoutrp = INMAILBOX5; |
| 233 | } |
| 234 | |
| 235 | /* |
| 236 | * Put the board into PAUSE mode (so we can read the SXP registers |
| 237 | * or write FPM/FBM registers). |
| 238 | */ |
| 239 | ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); |
| 240 | |
| 241 | if (IS_FC(isp)) { |
| 242 | switch (isp->isp_type) { |
| 243 | case ISP_HA_FC_2100: |
| 244 | btype = "2100"; |
| 245 | break; |
| 246 | case ISP_HA_FC_2200: |
| 247 | btype = "2200"; |
| 248 | break; |
| 249 | case ISP_HA_FC_2300: |
| 250 | btype = "2300"; |
| 251 | break; |
| 252 | case ISP_HA_FC_2312: |
| 253 | btype = "2312"; |
| 254 | break; |
| 255 | default: |
| 256 | break; |
| 257 | } |
| 258 | /* |
| 259 | * While we're paused, reset the FPM module and FBM fifos. |
| 260 | */ |
| 261 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); |
| 262 | ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); |
| 263 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); |
| 264 | ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); |
| 265 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); |
| 266 | } else if (IS_1240(isp)) { |
| 267 | sdparam *sdp = isp->isp_param; |
| 268 | btype = "1240"; |
| 269 | isp->isp_clock = 60; |
| 270 | sdp->isp_ultramode = 1; |
| 271 | sdp++; |
| 272 | sdp->isp_ultramode = 1; |
| 273 | /* |
| 274 | * XXX: Should probably do some bus sensing. |
| 275 | */ |
| 276 | } else if (IS_ULTRA2(isp)) { |
| 277 | static const char m[] = "bus %d is in %s Mode"; |
| 278 | u_int16_t l; |
| 279 | sdparam *sdp = isp->isp_param; |
| 280 | |
| 281 | isp->isp_clock = 100; |
| 282 | |
| 283 | if (IS_1280(isp)) |
| 284 | btype = "1280"; |
| 285 | else if (IS_1080(isp)) |
| 286 | btype = "1080"; |
| 287 | else if (IS_10160(isp)) |
| 288 | btype = "10160"; |
| 289 | else if (IS_12160(isp)) |
| 290 | btype = "12160"; |
| 291 | else |
| 292 | btype = "<UNKLVD>"; |
| 293 | |
| 294 | l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; |
| 295 | switch (l) { |
| 296 | case ISP1080_LVD_MODE: |
| 297 | sdp->isp_lvdmode = 1; |
| 298 | isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); |
| 299 | break; |
| 300 | case ISP1080_HVD_MODE: |
| 301 | sdp->isp_diffmode = 1; |
| 302 | isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); |
| 303 | break; |
| 304 | case ISP1080_SE_MODE: |
| 305 | sdp->isp_ultramode = 1; |
| 306 | isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); |
| 307 | break; |
| 308 | default: |
| 309 | isp_prt(isp, ISP_LOGERR, |
| 310 | "unknown mode on bus %d (0x%x)", 0, l); |
| 311 | break; |
| 312 | } |
| 313 | |
| 314 | if (IS_DUALBUS(isp)) { |
| 315 | sdp++; |
| 316 | l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); |
| 317 | l &= ISP1080_MODE_MASK; |
| 318 | switch(l) { |
| 319 | case ISP1080_LVD_MODE: |
| 320 | sdp->isp_lvdmode = 1; |
| 321 | isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); |
| 322 | break; |
| 323 | case ISP1080_HVD_MODE: |
| 324 | sdp->isp_diffmode = 1; |
| 325 | isp_prt(isp, ISP_LOGCONFIG, |
| 326 | m, 1, "Differential"); |
| 327 | break; |
| 328 | case ISP1080_SE_MODE: |
| 329 | sdp->isp_ultramode = 1; |
| 330 | isp_prt(isp, ISP_LOGCONFIG, |
| 331 | m, 1, "Single-Ended"); |
| 332 | break; |
| 333 | default: |
| 334 | isp_prt(isp, ISP_LOGERR, |
| 335 | "unknown mode on bus %d (0x%x)", 1, l); |
| 336 | break; |
| 337 | } |
| 338 | } |
| 339 | } else { |
| 340 | sdparam *sdp = isp->isp_param; |
| 341 | i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; |
| 342 | switch (i) { |
| 343 | default: |
| 344 | isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); |
| 345 | /* FALLTHROUGH */ |
| 346 | case 1: |
| 347 | btype = "1020"; |
| 348 | isp->isp_type = ISP_HA_SCSI_1020; |
| 349 | isp->isp_clock = 40; |
| 350 | break; |
| 351 | case 2: |
| 352 | /* |
| 353 | * Some 1020A chips are Ultra Capable, but don't |
| 354 | * run the clock rate up for that unless told to |
| 355 | * do so by the Ultra Capable bits being set. |
| 356 | */ |
| 357 | btype = "1020A"; |
| 358 | isp->isp_type = ISP_HA_SCSI_1020A; |
| 359 | isp->isp_clock = 40; |
| 360 | break; |
| 361 | case 3: |
| 362 | btype = "1040"; |
| 363 | isp->isp_type = ISP_HA_SCSI_1040; |
| 364 | isp->isp_clock = 60; |
| 365 | break; |
| 366 | case 4: |
| 367 | btype = "1040A"; |
| 368 | isp->isp_type = ISP_HA_SCSI_1040A; |
| 369 | isp->isp_clock = 60; |
| 370 | break; |
| 371 | case 5: |
| 372 | btype = "1040B"; |
| 373 | isp->isp_type = ISP_HA_SCSI_1040B; |
| 374 | isp->isp_clock = 60; |
| 375 | break; |
| 376 | case 6: |
| 377 | btype = "1040C"; |
| 378 | isp->isp_type = ISP_HA_SCSI_1040C; |
| 379 | isp->isp_clock = 60; |
| 380 | break; |
| 381 | } |
| 382 | /* |
| 383 | * Now, while we're at it, gather info about ultra |
| 384 | * and/or differential mode. |
| 385 | */ |
| 386 | if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { |
| 387 | isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); |
| 388 | sdp->isp_diffmode = 1; |
| 389 | } else { |
| 390 | sdp->isp_diffmode = 0; |
| 391 | } |
| 392 | i = ISP_READ(isp, RISC_PSR); |
| 393 | if (isp->isp_bustype == ISP_BT_SBUS) { |
| 394 | i &= RISC_PSR_SBUS_ULTRA; |
| 395 | } else { |
| 396 | i &= RISC_PSR_PCI_ULTRA; |
| 397 | } |
| 398 | if (i != 0) { |
| 399 | isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); |
| 400 | sdp->isp_ultramode = 1; |
| 401 | /* |
| 402 | * If we're in Ultra Mode, we have to be 60Mhz clock- |
| 403 | * even for the SBus version. |
| 404 | */ |
| 405 | isp->isp_clock = 60; |
| 406 | } else { |
| 407 | sdp->isp_ultramode = 0; |
| 408 | /* |
| 409 | * Clock is known. Gronk. |
| 410 | */ |
| 411 | } |
| 412 | |
| 413 | /* |
| 414 | * Machine dependent clock (if set) overrides |
| 415 | * our generic determinations. |
| 416 | */ |
| 417 | if (isp->isp_mdvec->dv_clock) { |
| 418 | if (isp->isp_mdvec->dv_clock < isp->isp_clock) { |
| 419 | isp->isp_clock = isp->isp_mdvec->dv_clock; |
| 420 | } |
| 421 | } |
| 422 | |
| 423 | } |
| 424 | |
| 425 | /* |
| 426 | * Clear instrumentation |
| 427 | */ |
| 428 | isp->isp_intcnt = isp->isp_intbogus = 0; |
| 429 | |
| 430 | /* |
| 431 | * Do MD specific pre initialization |
| 432 | */ |
| 433 | ISP_RESET0(isp); |
| 434 | |
| 435 | again: |
| 436 | |
| 437 | /* |
| 438 | * Hit the chip over the head with hammer, |
| 439 | * and give the ISP a chance to recover. |
| 440 | */ |
| 441 | |
| 442 | if (IS_SCSI(isp)) { |
| 443 | ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); |
| 444 | /* |
| 445 | * A slight delay... |
| 446 | */ |
| 447 | USEC_DELAY(100); |
| 448 | |
| 449 | /* |
| 450 | * Clear data && control DMA engines. |
| 451 | */ |
| 452 | ISP_WRITE(isp, CDMA_CONTROL, |
| 453 | DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); |
| 454 | ISP_WRITE(isp, DDMA_CONTROL, |
| 455 | DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); |
| 456 | |
| 457 | |
| 458 | } else { |
| 459 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); |
| 460 | /* |
| 461 | * A slight delay... |
| 462 | */ |
| 463 | USEC_DELAY(100); |
| 464 | |
| 465 | /* |
| 466 | * Clear data && control DMA engines. |
| 467 | */ |
| 468 | ISP_WRITE(isp, CDMA2100_CONTROL, |
| 469 | DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); |
| 470 | ISP_WRITE(isp, TDMA2100_CONTROL, |
| 471 | DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); |
| 472 | ISP_WRITE(isp, RDMA2100_CONTROL, |
| 473 | DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); |
| 474 | } |
| 475 | |
| 476 | /* |
| 477 | * Wait for ISP to be ready to go... |
| 478 | */ |
| 479 | loops = MBOX_DELAY_COUNT; |
| 480 | for (;;) { |
| 481 | if (IS_SCSI(isp)) { |
| 482 | if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) |
| 483 | break; |
| 484 | } else { |
| 485 | if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) |
| 486 | break; |
| 487 | } |
| 488 | USEC_DELAY(100); |
| 489 | if (--loops < 0) { |
| 490 | ISP_DUMPREGS(isp, "chip reset timed out"); |
| 491 | return; |
| 492 | } |
| 493 | } |
| 494 | |
| 495 | /* |
| 496 | * After we've fired this chip up, zero out the conf1 register |
| 497 | * for SCSI adapters and other settings for the 2100. |
| 498 | */ |
| 499 | |
| 500 | if (IS_SCSI(isp)) { |
| 501 | ISP_WRITE(isp, BIU_CONF1, 0); |
| 502 | } else { |
| 503 | ISP_WRITE(isp, BIU2100_CSR, 0); |
| 504 | } |
| 505 | |
| 506 | /* |
| 507 | * Reset RISC Processor |
| 508 | */ |
| 509 | ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); |
| 510 | USEC_DELAY(100); |
| 511 | /* Clear semaphore register (just to be sure) */ |
| 512 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 513 | |
| 514 | /* |
| 515 | * Establish some initial burst rate stuff. |
| 516 | * (only for the 1XX0 boards). This really should |
| 517 | * be done later after fetching from NVRAM. |
| 518 | */ |
| 519 | if (IS_SCSI(isp)) { |
| 520 | u_int16_t tmp = isp->isp_mdvec->dv_conf1; |
| 521 | /* |
| 522 | * Busted FIFO. Turn off all but burst enables. |
| 523 | */ |
| 524 | if (isp->isp_type == ISP_HA_SCSI_1040A) { |
| 525 | tmp &= BIU_BURST_ENABLE; |
| 526 | } |
| 527 | ISP_SETBITS(isp, BIU_CONF1, tmp); |
| 528 | if (tmp & BIU_BURST_ENABLE) { |
| 529 | ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); |
| 530 | ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); |
| 531 | } |
| 532 | #ifdef PTI_CARDS |
| 533 | if (((sdparam *) isp->isp_param)->isp_ultramode) { |
| 534 | while (ISP_READ(isp, RISC_MTR) != 0x1313) { |
| 535 | ISP_WRITE(isp, RISC_MTR, 0x1313); |
| 536 | ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); |
| 537 | } |
| 538 | } else { |
| 539 | ISP_WRITE(isp, RISC_MTR, 0x1212); |
| 540 | } |
| 541 | /* |
| 542 | * PTI specific register |
| 543 | */ |
| 544 | ISP_WRITE(isp, RISC_EMB, DUAL_BANK) |
| 545 | #else |
| 546 | ISP_WRITE(isp, RISC_MTR, 0x1212); |
| 547 | #endif |
| 548 | } else { |
| 549 | ISP_WRITE(isp, RISC_MTR2100, 0x1212); |
| 550 | if (IS_2200(isp) || IS_23XX(isp)) { |
| 551 | ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); |
| 552 | } |
| 553 | } |
| 554 | |
| 555 | ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); /* release paused processor */ |
| 556 | |
| 557 | /* |
| 558 | * Do MD specific post initialization |
| 559 | */ |
| 560 | ISP_RESET1(isp); |
| 561 | |
| 562 | /* |
| 563 | * Wait for everything to finish firing up. |
| 564 | * |
| 565 | * Avoid doing this on the 2312 because you can generate a PCI |
| 566 | * parity error (chip breakage). |
| 567 | */ |
| 568 | if (IS_23XX(isp)) { |
| 569 | USEC_DELAY(5); |
| 570 | } else { |
| 571 | loops = MBOX_DELAY_COUNT; |
| 572 | while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { |
| 573 | USEC_DELAY(100); |
| 574 | if (--loops < 0) { |
| 575 | isp_prt(isp, ISP_LOGERR, |
| 576 | "MBOX_BUSY never cleared on reset"); |
| 577 | return; |
| 578 | } |
| 579 | } |
| 580 | } |
| 581 | |
| 582 | /* |
| 583 | * Up until this point we've done everything by just reading or |
| 584 | * setting registers. From this point on we rely on at least *some* |
| 585 | * kind of firmware running in the card. |
| 586 | */ |
| 587 | |
| 588 | /* |
| 589 | * Do some sanity checking. |
| 590 | */ |
| 591 | mbs.param[0] = MBOX_NO_OP; |
| 592 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 593 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 594 | return; |
| 595 | } |
| 596 | |
| 597 | if (IS_SCSI(isp)) { |
| 598 | mbs.param[0] = MBOX_MAILBOX_REG_TEST; |
| 599 | mbs.param[1] = 0xdead; |
| 600 | mbs.param[2] = 0xbeef; |
| 601 | mbs.param[3] = 0xffff; |
| 602 | mbs.param[4] = 0x1111; |
| 603 | mbs.param[5] = 0xa5a5; |
| 604 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 605 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 606 | return; |
| 607 | } |
| 608 | if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || |
| 609 | mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || |
| 610 | mbs.param[5] != 0xa5a5) { |
| 611 | isp_prt(isp, ISP_LOGERR, |
| 612 | "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", |
| 613 | mbs.param[1], mbs.param[2], mbs.param[3], |
| 614 | mbs.param[4], mbs.param[5]); |
| 615 | return; |
| 616 | } |
| 617 | |
| 618 | } |
| 619 | |
| 620 | /* |
| 621 | * Download new Firmware, unless requested not to do so. |
| 622 | * This is made slightly trickier in some cases where the |
| 623 | * firmware of the ROM revision is newer than the revision |
| 624 | * compiled into the driver. So, where we used to compare |
| 625 | * versions of our f/w and the ROM f/w, now we just see |
| 626 | * whether we have f/w at all and whether a config flag |
| 627 | * has disabled our download. |
| 628 | */ |
| 629 | if ((isp->isp_mdvec->dv_ispfw == NULL) || |
| 630 | (isp->isp_confopts & ISP_CFG_NORELOAD)) { |
| 631 | dodnld = 0; |
| 632 | } |
| 633 | |
| 634 | if (IS_23XX(isp)) |
| 635 | code_org = ISP_CODE_ORG_2300; |
| 636 | else |
| 637 | code_org = ISP_CODE_ORG; |
| 638 | |
| 639 | if (dodnld) { |
| 640 | isp->isp_mbxworkp = (void *) &isp->isp_mdvec->dv_ispfw[1]; |
| 641 | isp->isp_mbxwrk0 = isp->isp_mdvec->dv_ispfw[3] - 1; |
| 642 | isp->isp_mbxwrk1 = code_org + 1; |
| 643 | mbs.param[0] = MBOX_WRITE_RAM_WORD; |
| 644 | mbs.param[1] = code_org; |
| 645 | mbs.param[2] = isp->isp_mdvec->dv_ispfw[0]; |
| 646 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 647 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 648 | isp_prt(isp, ISP_LOGERR, |
| 649 | "F/W download failed at word %d", |
| 650 | isp->isp_mbxwrk1 - code_org); |
| 651 | dodnld = 0; |
| 652 | goto again; |
| 653 | } |
| 654 | /* |
| 655 | * Verify that it downloaded correctly. |
| 656 | */ |
| 657 | mbs.param[0] = MBOX_VERIFY_CHECKSUM; |
| 658 | mbs.param[1] = code_org; |
| 659 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 660 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 661 | isp_prt(isp, ISP_LOGERR, "Ram Checksum Failure"); |
| 662 | return; |
| 663 | } |
| 664 | isp->isp_loaded_fw = 1; |
| 665 | } else { |
| 666 | isp->isp_loaded_fw = 0; |
| 667 | isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); |
| 668 | } |
| 669 | |
| 670 | /* |
| 671 | * Now start it rolling. |
| 672 | * |
| 673 | * If we didn't actually download f/w, |
| 674 | * we still need to (re)start it. |
| 675 | */ |
| 676 | |
| 677 | |
| 678 | mbs.param[0] = MBOX_EXEC_FIRMWARE; |
| 679 | mbs.param[1] = code_org; |
| 680 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 681 | /* |
| 682 | * Give it a chance to start. |
| 683 | */ |
| 684 | USEC_DELAY(500); |
| 685 | |
| 686 | if (IS_SCSI(isp)) { |
| 687 | /* |
| 688 | * Set CLOCK RATE, but only if asked to. |
| 689 | */ |
| 690 | if (isp->isp_clock) { |
| 691 | mbs.param[0] = MBOX_SET_CLOCK_RATE; |
| 692 | mbs.param[1] = isp->isp_clock; |
| 693 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 694 | /* we will try not to care if this fails */ |
| 695 | } |
| 696 | } |
| 697 | |
| 698 | mbs.param[0] = MBOX_ABOUT_FIRMWARE; |
| 699 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 700 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 701 | return; |
| 702 | } |
| 703 | |
| 704 | /* |
| 705 | * The SBus firmware that we are using apparently does not return |
| 706 | * major, minor, micro revisions in the mailbox registers, which |
| 707 | * is really, really, annoying. |
| 708 | */ |
| 709 | if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { |
| 710 | if (dodnld) { |
| 711 | #ifdef ISP_TARGET_MODE |
| 712 | isp->isp_fwrev[0] = 7; |
| 713 | isp->isp_fwrev[1] = 55; |
| 714 | #else |
| 715 | isp->isp_fwrev[0] = 1; |
| 716 | isp->isp_fwrev[1] = 37; |
| 717 | #endif |
| 718 | isp->isp_fwrev[2] = 0; |
| 719 | } |
| 720 | } else { |
| 721 | isp->isp_fwrev[0] = mbs.param[1]; |
| 722 | isp->isp_fwrev[1] = mbs.param[2]; |
| 723 | isp->isp_fwrev[2] = mbs.param[3]; |
| 724 | } |
| 725 | isp_prt(isp, ISP_LOGCONFIG, |
| 726 | "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", |
| 727 | btype, isp->isp_revision, dodnld? "loaded" : "resident", |
| 728 | isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); |
| 729 | |
| 730 | if (IS_FC(isp)) { |
| 731 | /* |
| 732 | * We do not believe firmware attributes for 2100 code less |
| 733 | * than 1.17.0, unless it's the firmware we specifically |
| 734 | * are loading. |
| 735 | * |
| 736 | * Note that all 22XX and 23XX f/w is greater than 1.X.0. |
| 737 | */ |
| 738 | if (!(ISP_FW_NEWER_THAN(isp, 1, 17, 0))) { |
| 739 | #ifdef USE_SMALLER_2100_FIRMWARE |
| 740 | FCPARAM(isp)->isp_fwattr = ISP_FW_ATTR_SCCLUN; |
| 741 | #else |
| 742 | FCPARAM(isp)->isp_fwattr = 0; |
| 743 | #endif |
| 744 | } else { |
| 745 | FCPARAM(isp)->isp_fwattr = mbs.param[6]; |
| 746 | isp_prt(isp, ISP_LOGDEBUG0, |
| 747 | "Firmware Attributes = 0x%x", mbs.param[6]); |
| 748 | } |
| 749 | if (ISP_READ(isp, BIU2100_CSR) & BIU2100_PCI64) { |
| 750 | isp_prt(isp, ISP_LOGCONFIG, |
| 751 | "Installed in 64-Bit PCI slot"); |
| 752 | } |
| 753 | } |
| 754 | |
| 755 | if (isp->isp_romfw_rev[0] || isp->isp_romfw_rev[1] || |
| 756 | isp->isp_romfw_rev[2]) { |
| 757 | isp_prt(isp, ISP_LOGCONFIG, "Last F/W revision was %d.%d.%d", |
| 758 | isp->isp_romfw_rev[0], isp->isp_romfw_rev[1], |
| 759 | isp->isp_romfw_rev[2]); |
| 760 | } |
| 761 | |
| 762 | mbs.param[0] = MBOX_GET_FIRMWARE_STATUS; |
| 763 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 764 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 765 | return; |
| 766 | } |
| 767 | isp->isp_maxcmds = mbs.param[2]; |
| 768 | isp_prt(isp, ISP_LOGINFO, |
| 769 | "%d max I/O commands supported", mbs.param[2]); |
| 770 | isp_fw_state(isp); |
| 771 | |
| 772 | /* |
| 773 | * Set up DMA for the request and result mailboxes. |
| 774 | */ |
| 775 | if (ISP_MBOXDMASETUP(isp) != 0) { |
| 776 | isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); |
| 777 | return; |
| 778 | } |
| 779 | isp->isp_state = ISP_RESETSTATE; |
| 780 | |
| 781 | /* |
| 782 | * Okay- now that we have new firmware running, we now (re)set our |
| 783 | * notion of how many luns we support. This is somewhat tricky because |
| 784 | * if we haven't loaded firmware, we sometimes do not have an easy way |
| 785 | * of knowing how many luns we support. |
| 786 | * |
| 787 | * Expanded lun firmware gives you 32 luns for SCSI cards and |
| 788 | * 16384 luns for Fibre Channel cards. |
| 789 | * |
| 790 | * It turns out that even for QLogic 2100s with ROM 1.10 and above |
| 791 | * we do get a firmware attributes word returned in mailbox register 6. |
| 792 | * |
| 793 | * Because the lun is in a a different position in the Request Queue |
| 794 | * Entry structure for Fibre Channel with expanded lun firmware, we |
| 795 | * can only support one lun (lun zero) when we don't know what kind |
| 796 | * of firmware we're running. |
| 797 | * |
| 798 | * Note that we only do this once (the first time thru isp_reset) |
| 799 | * because we may be called again after firmware has been loaded once |
| 800 | * and released. |
| 801 | */ |
| 802 | if (IS_SCSI(isp)) { |
| 803 | if (dodnld) { |
| 804 | if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { |
| 805 | isp->isp_maxluns = 32; |
| 806 | } else { |
| 807 | isp->isp_maxluns = 8; |
| 808 | } |
| 809 | } else { |
| 810 | isp->isp_maxluns = 8; |
| 811 | } |
| 812 | } else { |
| 813 | if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_SCCLUN) { |
| 814 | isp->isp_maxluns = 16384; |
| 815 | } else { |
| 816 | isp->isp_maxluns = 16; |
| 817 | } |
| 818 | } |
| 819 | } |
| 820 | |
| 821 | /* |
| 822 | * Initialize Parameters of Hardware to a known state. |
| 823 | * |
| 824 | * Locks are held before coming here. |
| 825 | */ |
| 826 | |
| 827 | void |
| 828 | isp_init(struct ispsoftc *isp) |
| 829 | { |
| 830 | /* |
| 831 | * Must do this first to get defaults established. |
| 832 | */ |
| 833 | isp_setdfltparm(isp, 0); |
| 834 | if (IS_DUALBUS(isp)) { |
| 835 | isp_setdfltparm(isp, 1); |
| 836 | } |
| 837 | if (IS_FC(isp)) { |
| 838 | isp_fibre_init(isp); |
| 839 | } else { |
| 840 | isp_scsi_init(isp); |
| 841 | } |
| 842 | } |
| 843 | |
| 844 | static void |
| 845 | isp_scsi_init(struct ispsoftc *isp) |
| 846 | { |
| 847 | sdparam *sdp_chan0, *sdp_chan1; |
| 848 | mbreg_t mbs; |
| 849 | |
| 850 | sdp_chan0 = isp->isp_param; |
| 851 | sdp_chan1 = sdp_chan0; |
| 852 | if (IS_DUALBUS(isp)) { |
| 853 | sdp_chan1++; |
| 854 | } |
| 855 | |
| 856 | /* |
| 857 | * If we have no role (neither target nor initiator), return. |
| 858 | */ |
| 859 | if (isp->isp_role == ISP_ROLE_NONE) { |
| 860 | return; |
| 861 | } |
| 862 | |
| 863 | /* First do overall per-card settings. */ |
| 864 | |
| 865 | /* |
| 866 | * If we have fast memory timing enabled, turn it on. |
| 867 | */ |
| 868 | if (sdp_chan0->isp_fast_mttr) { |
| 869 | ISP_WRITE(isp, RISC_MTR, 0x1313); |
| 870 | } |
| 871 | |
| 872 | /* |
| 873 | * Set Retry Delay and Count. |
| 874 | * You set both channels at the same time. |
| 875 | */ |
| 876 | mbs.param[0] = MBOX_SET_RETRY_COUNT; |
| 877 | mbs.param[1] = sdp_chan0->isp_retry_count; |
| 878 | mbs.param[2] = sdp_chan0->isp_retry_delay; |
| 879 | mbs.param[6] = sdp_chan1->isp_retry_count; |
| 880 | mbs.param[7] = sdp_chan1->isp_retry_delay; |
| 881 | |
| 882 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 883 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 884 | return; |
| 885 | } |
| 886 | |
| 887 | /* |
| 888 | * Set ASYNC DATA SETUP time. This is very important. |
| 889 | */ |
| 890 | mbs.param[0] = MBOX_SET_ASYNC_DATA_SETUP_TIME; |
| 891 | mbs.param[1] = sdp_chan0->isp_async_data_setup; |
| 892 | mbs.param[2] = sdp_chan1->isp_async_data_setup; |
| 893 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 894 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 895 | return; |
| 896 | } |
| 897 | |
| 898 | /* |
| 899 | * Set ACTIVE Negation State. |
| 900 | */ |
| 901 | mbs.param[0] = MBOX_SET_ACT_NEG_STATE; |
| 902 | mbs.param[1] = |
| 903 | (sdp_chan0->isp_req_ack_active_neg << 4) | |
| 904 | (sdp_chan0->isp_data_line_active_neg << 5); |
| 905 | mbs.param[2] = |
| 906 | (sdp_chan1->isp_req_ack_active_neg << 4) | |
| 907 | (sdp_chan1->isp_data_line_active_neg << 5); |
| 908 | |
| 909 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 910 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 911 | isp_prt(isp, ISP_LOGERR, |
| 912 | "failed to set active negation state (%d,%d), (%d,%d)", |
| 913 | sdp_chan0->isp_req_ack_active_neg, |
| 914 | sdp_chan0->isp_data_line_active_neg, |
| 915 | sdp_chan1->isp_req_ack_active_neg, |
| 916 | sdp_chan1->isp_data_line_active_neg); |
| 917 | /* |
| 918 | * But don't return. |
| 919 | */ |
| 920 | } |
| 921 | |
| 922 | /* |
| 923 | * Set the Tag Aging limit |
| 924 | */ |
| 925 | mbs.param[0] = MBOX_SET_TAG_AGE_LIMIT; |
| 926 | mbs.param[1] = sdp_chan0->isp_tag_aging; |
| 927 | mbs.param[2] = sdp_chan1->isp_tag_aging; |
| 928 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 929 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 930 | isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", |
| 931 | sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); |
| 932 | return; |
| 933 | } |
| 934 | |
| 935 | /* |
| 936 | * Set selection timeout. |
| 937 | */ |
| 938 | mbs.param[0] = MBOX_SET_SELECT_TIMEOUT; |
| 939 | mbs.param[1] = sdp_chan0->isp_selection_timeout; |
| 940 | mbs.param[2] = sdp_chan1->isp_selection_timeout; |
| 941 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 942 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 943 | return; |
| 944 | } |
| 945 | |
| 946 | /* now do per-channel settings */ |
| 947 | isp_scsi_channel_init(isp, 0); |
| 948 | if (IS_DUALBUS(isp)) |
| 949 | isp_scsi_channel_init(isp, 1); |
| 950 | |
| 951 | /* |
| 952 | * Now enable request/response queues |
| 953 | */ |
| 954 | |
| 955 | if (IS_ULTRA2(isp) || IS_1240(isp)) { |
| 956 | mbs.param[0] = MBOX_INIT_RES_QUEUE_A64; |
| 957 | mbs.param[1] = RESULT_QUEUE_LEN(isp); |
| 958 | mbs.param[2] = DMA_WD1(isp->isp_result_dma); |
| 959 | mbs.param[3] = DMA_WD0(isp->isp_result_dma); |
| 960 | mbs.param[4] = 0; |
| 961 | mbs.param[6] = DMA_WD3(isp->isp_result_dma); |
| 962 | mbs.param[7] = DMA_WD2(isp->isp_result_dma); |
| 963 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 964 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 965 | return; |
| 966 | } |
| 967 | isp->isp_residx = mbs.param[5]; |
| 968 | |
| 969 | mbs.param[0] = MBOX_INIT_REQ_QUEUE_A64; |
| 970 | mbs.param[1] = RQUEST_QUEUE_LEN(isp); |
| 971 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 972 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 973 | mbs.param[5] = 0; |
| 974 | mbs.param[6] = DMA_WD3(isp->isp_result_dma); |
| 975 | mbs.param[7] = DMA_WD2(isp->isp_result_dma); |
| 976 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 977 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 978 | return; |
| 979 | } |
| 980 | isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; |
| 981 | } else { |
| 982 | mbs.param[0] = MBOX_INIT_RES_QUEUE; |
| 983 | mbs.param[1] = RESULT_QUEUE_LEN(isp); |
| 984 | mbs.param[2] = DMA_WD1(isp->isp_result_dma); |
| 985 | mbs.param[3] = DMA_WD0(isp->isp_result_dma); |
| 986 | mbs.param[4] = 0; |
| 987 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 988 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 989 | return; |
| 990 | } |
| 991 | isp->isp_residx = mbs.param[5]; |
| 992 | |
| 993 | mbs.param[0] = MBOX_INIT_REQ_QUEUE; |
| 994 | mbs.param[1] = RQUEST_QUEUE_LEN(isp); |
| 995 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 996 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 997 | mbs.param[5] = 0; |
| 998 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 999 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1000 | return; |
| 1001 | } |
| 1002 | isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; |
| 1003 | } |
| 1004 | |
| 1005 | /* |
| 1006 | * Turn on Fast Posting, LVD transitions |
| 1007 | * |
| 1008 | * Ultra2 F/W always has had fast posting (and LVD transitions) |
| 1009 | * |
| 1010 | * Ultra and older (i.e., SBus) cards may not. It's just safer |
| 1011 | * to assume not for them. |
| 1012 | */ |
| 1013 | |
| 1014 | mbs.param[0] = MBOX_SET_FW_FEATURES; |
| 1015 | mbs.param[1] = 0; |
| 1016 | if (IS_ULTRA2(isp)) |
| 1017 | mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; |
| 1018 | #ifndef ISP_NO_RIO |
| 1019 | if (IS_ULTRA2(isp) || IS_1240(isp)) |
| 1020 | mbs.param[1] |= FW_FEATURE_RIO_16BIT; |
| 1021 | #else |
| 1022 | #ifndef ISP_NO_FASTPOST |
| 1023 | if (IS_ULTRA2(isp) || IS_1240(isp)) |
| 1024 | mbs.param[1] |= FW_FEATURE_FAST_POST; |
| 1025 | #endif |
| 1026 | #endif |
| 1027 | if (mbs.param[1] != 0) { |
| 1028 | u_int16_t sfeat = mbs.param[1]; |
| 1029 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1030 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 1031 | isp_prt(isp, ISP_LOGINFO, |
| 1032 | "Enabled FW features (0x%x)", sfeat); |
| 1033 | } |
| 1034 | } |
| 1035 | |
| 1036 | /* |
| 1037 | * Let the outer layers decide whether to issue a SCSI bus reset. |
| 1038 | */ |
| 1039 | isp->isp_state = ISP_INITSTATE; |
| 1040 | } |
| 1041 | |
| 1042 | static void |
| 1043 | isp_scsi_channel_init(struct ispsoftc *isp, int channel) |
| 1044 | { |
| 1045 | sdparam *sdp; |
| 1046 | mbreg_t mbs; |
| 1047 | int tgt; |
| 1048 | |
| 1049 | sdp = isp->isp_param; |
| 1050 | sdp += channel; |
| 1051 | |
| 1052 | /* |
| 1053 | * Set (possibly new) Initiator ID. |
| 1054 | */ |
| 1055 | mbs.param[0] = MBOX_SET_INIT_SCSI_ID; |
| 1056 | mbs.param[1] = (channel << 7) | sdp->isp_initiator_id; |
| 1057 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1058 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1059 | return; |
| 1060 | } |
| 1061 | isp_prt(isp, ISP_LOGINFO, "Initiator ID is %d on Channel %d", |
| 1062 | sdp->isp_initiator_id, channel); |
| 1063 | |
| 1064 | |
| 1065 | /* |
| 1066 | * Set current per-target parameters to an initial safe minimum. |
| 1067 | */ |
| 1068 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 1069 | int lun; |
| 1070 | u_int16_t sdf; |
| 1071 | |
| 1072 | if (sdp->isp_devparam[tgt].dev_enable == 0) { |
| 1073 | continue; |
| 1074 | } |
| 1075 | #ifndef ISP_TARGET_MODE |
| 1076 | sdf = sdp->isp_devparam[tgt].goal_flags; |
| 1077 | sdf &= DPARM_SAFE_DFLT; |
| 1078 | /* |
| 1079 | * It is not quite clear when this changed over so that |
| 1080 | * we could force narrow and async for 1000/1020 cards, |
| 1081 | * but assume that this is only the case for loaded |
| 1082 | * firmware. |
| 1083 | */ |
| 1084 | if (isp->isp_loaded_fw) { |
| 1085 | sdf |= DPARM_NARROW | DPARM_ASYNC; |
| 1086 | } |
| 1087 | #else |
| 1088 | /* |
| 1089 | * The !$*!)$!$)* f/w uses the same index into some |
| 1090 | * internal table to decide how to respond to negotiations, |
| 1091 | * so if we've said "let's be safe" for ID X, and ID X |
| 1092 | * selects *us*, the negotiations will back to 'safe' |
| 1093 | * (as in narrow/async). What the f/w *should* do is |
| 1094 | * use the initiator id settings to decide how to respond. |
| 1095 | */ |
| 1096 | sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; |
| 1097 | #endif |
| 1098 | mbs.param[0] = MBOX_SET_TARGET_PARAMS; |
| 1099 | mbs.param[1] = (channel << 15) | (tgt << 8); |
| 1100 | mbs.param[2] = sdf; |
| 1101 | if ((sdf & DPARM_SYNC) == 0) { |
| 1102 | mbs.param[3] = 0; |
| 1103 | } else { |
| 1104 | mbs.param[3] = |
| 1105 | (sdp->isp_devparam[tgt].goal_offset << 8) | |
| 1106 | (sdp->isp_devparam[tgt].goal_period); |
| 1107 | } |
| 1108 | isp_prt(isp, ISP_LOGDEBUG0, |
| 1109 | "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", |
| 1110 | channel, tgt, mbs.param[2], mbs.param[3] >> 8, |
| 1111 | mbs.param[3] & 0xff); |
| 1112 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 1113 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1114 | sdf = DPARM_SAFE_DFLT; |
| 1115 | mbs.param[0] = MBOX_SET_TARGET_PARAMS; |
| 1116 | mbs.param[1] = (tgt << 8) | (channel << 15); |
| 1117 | mbs.param[2] = sdf; |
| 1118 | mbs.param[3] = 0; |
| 1119 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1120 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1121 | continue; |
| 1122 | } |
| 1123 | } |
| 1124 | |
| 1125 | /* |
| 1126 | * We don't update any information directly from the f/w |
| 1127 | * because we need to run at least one command to cause a |
| 1128 | * new state to be latched up. So, we just assume that we |
| 1129 | * converge to the values we just had set. |
| 1130 | * |
| 1131 | * Ensure that we don't believe tagged queuing is enabled yet. |
| 1132 | * It turns out that sometimes the ISP just ignores our |
| 1133 | * attempts to set parameters for devices that it hasn't |
| 1134 | * seen yet. |
| 1135 | */ |
| 1136 | sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; |
| 1137 | for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { |
| 1138 | mbs.param[0] = MBOX_SET_DEV_QUEUE_PARAMS; |
| 1139 | mbs.param[1] = (channel << 15) | (tgt << 8) | lun; |
| 1140 | mbs.param[2] = sdp->isp_max_queue_depth; |
| 1141 | mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; |
| 1142 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1143 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1144 | break; |
| 1145 | } |
| 1146 | } |
| 1147 | } |
| 1148 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 1149 | if (sdp->isp_devparam[tgt].dev_refresh) { |
| 1150 | isp->isp_sendmarker |= (1 << channel); |
| 1151 | isp->isp_update |= (1 << channel); |
| 1152 | break; |
| 1153 | } |
| 1154 | } |
| 1155 | } |
| 1156 | |
| 1157 | /* |
| 1158 | * Fibre Channel specific initialization. |
| 1159 | * |
| 1160 | * Locks are held before coming here. |
| 1161 | */ |
| 1162 | static void |
| 1163 | isp_fibre_init(struct ispsoftc *isp) |
| 1164 | { |
| 1165 | fcparam *fcp; |
| 1166 | isp_icb_t local, *icbp = &local; |
| 1167 | mbreg_t mbs; |
| 1168 | int loopid; |
| 1169 | u_int64_t nwwn, pwwn; |
| 1170 | |
| 1171 | fcp = isp->isp_param; |
| 1172 | |
| 1173 | /* |
| 1174 | * Do this *before* initializing the firmware. |
| 1175 | */ |
| 1176 | isp_mark_getpdb_all(isp); |
| 1177 | fcp->isp_fwstate = FW_CONFIG_WAIT; |
| 1178 | fcp->isp_loopstate = LOOP_NIL; |
| 1179 | |
| 1180 | /* |
| 1181 | * If we have no role (neither target nor initiator), return. |
| 1182 | */ |
| 1183 | if (isp->isp_role == ISP_ROLE_NONE) { |
| 1184 | return; |
| 1185 | } |
| 1186 | |
| 1187 | loopid = fcp->isp_loopid; |
| 1188 | MEMZERO(icbp, sizeof (*icbp)); |
| 1189 | icbp->icb_version = ICB_VERSION1; |
| 1190 | |
| 1191 | /* |
| 1192 | * Firmware Options are either retrieved from NVRAM or |
| 1193 | * are patched elsewhere. We check them for sanity here |
| 1194 | * and make changes based on board revision, but otherwise |
| 1195 | * let others decide policy. |
| 1196 | */ |
| 1197 | |
| 1198 | /* |
| 1199 | * If this is a 2100 < revision 5, we have to turn off FAIRNESS. |
| 1200 | */ |
| 1201 | if ((isp->isp_type == ISP_HA_FC_2100) && isp->isp_revision < 5) { |
| 1202 | fcp->isp_fwoptions &= ~ICBOPT_FAIRNESS; |
| 1203 | } |
| 1204 | |
| 1205 | /* |
| 1206 | * We have to use FULL LOGIN even though it resets the loop too much |
| 1207 | * because otherwise port database entries don't get updated after |
| 1208 | * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. |
| 1209 | */ |
| 1210 | if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { |
| 1211 | fcp->isp_fwoptions |= ICBOPT_FULL_LOGIN; |
| 1212 | } |
| 1213 | |
| 1214 | /* |
| 1215 | * Insist on Port Database Update Async notifications |
| 1216 | */ |
| 1217 | fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; |
| 1218 | |
| 1219 | /* |
| 1220 | * Make sure that target role reflects into fwoptions. |
| 1221 | */ |
| 1222 | if (isp->isp_role & ISP_ROLE_TARGET) { |
| 1223 | fcp->isp_fwoptions |= ICBOPT_TGT_ENABLE; |
| 1224 | } else { |
| 1225 | fcp->isp_fwoptions &= ~ICBOPT_TGT_ENABLE; |
| 1226 | } |
| 1227 | |
| 1228 | /* |
| 1229 | * Propagate all of this into the ICB structure. |
| 1230 | */ |
| 1231 | icbp->icb_fwoptions = fcp->isp_fwoptions; |
| 1232 | icbp->icb_maxfrmlen = fcp->isp_maxfrmlen; |
| 1233 | if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || |
| 1234 | icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { |
| 1235 | isp_prt(isp, ISP_LOGERR, |
| 1236 | "bad frame length (%d) from NVRAM- using %d", |
| 1237 | fcp->isp_maxfrmlen, ICB_DFLT_FRMLEN); |
| 1238 | icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; |
| 1239 | } |
| 1240 | icbp->icb_maxalloc = fcp->isp_maxalloc; |
| 1241 | if (icbp->icb_maxalloc < 1) { |
| 1242 | isp_prt(isp, ISP_LOGERR, |
| 1243 | "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); |
| 1244 | icbp->icb_maxalloc = 16; |
| 1245 | } |
| 1246 | icbp->icb_execthrottle = fcp->isp_execthrottle; |
| 1247 | if (icbp->icb_execthrottle < 1) { |
| 1248 | isp_prt(isp, ISP_LOGERR, |
| 1249 | "bad execution throttle of %d- using 16", |
| 1250 | fcp->isp_execthrottle); |
| 1251 | icbp->icb_execthrottle = ICB_DFLT_THROTTLE; |
| 1252 | } |
| 1253 | icbp->icb_retry_delay = fcp->isp_retry_delay; |
| 1254 | icbp->icb_retry_count = fcp->isp_retry_count; |
| 1255 | icbp->icb_hardaddr = loopid; |
| 1256 | /* |
| 1257 | * Right now we just set extended options to prefer point-to-point |
| 1258 | * over loop based upon some soft config options. |
| 1259 | * |
| 1260 | * NB: for the 2300, ICBOPT_EXTENDED is required. |
| 1261 | */ |
| 1262 | if (IS_2200(isp) || IS_23XX(isp)) { |
| 1263 | icbp->icb_fwoptions |= ICBOPT_EXTENDED; |
| 1264 | /* |
| 1265 | * Prefer or force Point-To-Point instead Loop? |
| 1266 | */ |
| 1267 | switch(isp->isp_confopts & ISP_CFG_PORT_PREF) { |
| 1268 | case ISP_CFG_NPORT: |
| 1269 | icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; |
| 1270 | break; |
| 1271 | case ISP_CFG_NPORT_ONLY: |
| 1272 | icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; |
| 1273 | break; |
| 1274 | case ISP_CFG_LPORT_ONLY: |
| 1275 | icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; |
| 1276 | break; |
| 1277 | default: |
| 1278 | icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; |
| 1279 | break; |
| 1280 | } |
| 1281 | if (IS_23XX(isp)) { |
| 1282 | /* |
| 1283 | * QLogic recommends that FAST Posting be turned |
| 1284 | * off for 23XX cards and instead allow the HBA |
| 1285 | * to write response queue entries and interrupt |
| 1286 | * after a delay (ZIO). |
| 1287 | * |
| 1288 | * If we set ZIO, it will disable fast posting, |
| 1289 | * so we don't need to clear it in fwoptions. |
| 1290 | */ |
| 1291 | icbp->icb_xfwoptions |= ICBXOPT_ZIO; |
| 1292 | |
| 1293 | if (isp->isp_confopts & ISP_CFG_ONEGB) { |
| 1294 | icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; |
| 1295 | } else if (isp->isp_confopts & ISP_CFG_TWOGB) { |
| 1296 | icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; |
| 1297 | } else { |
| 1298 | icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; |
| 1299 | } |
| 1300 | } |
| 1301 | } |
| 1302 | |
| 1303 | #ifndef ISP_NO_RIO_FC |
| 1304 | /* |
| 1305 | * RIO seems to be enabled in 2100s for fw >= 1.17.0. |
| 1306 | * |
| 1307 | * I've had some questionable problems with RIO on 2200. |
| 1308 | * More specifically, on a 2204 I had problems with RIO |
| 1309 | * on a Linux system where I was dropping commands right |
| 1310 | * and left. It's not clear to me what the actual problem |
| 1311 | * was. |
| 1312 | * |
| 1313 | * 23XX Cards do not support RIO. Instead they support ZIO. |
| 1314 | */ |
| 1315 | #if 0 |
| 1316 | if (!IS_23XX(isp) && ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { |
| 1317 | icbp->icb_xfwoptions |= ICBXOPT_RIO_16BIT; |
| 1318 | icbp->icb_racctimer = 4; |
| 1319 | icbp->icb_idelaytimer = 8; |
| 1320 | } |
| 1321 | #endif |
| 1322 | #endif |
| 1323 | |
| 1324 | /* |
| 1325 | * For 22XX > 2.1.26 && 23XX, set someoptions. |
| 1326 | * XXX: Probably okay for newer 2100 f/w too. |
| 1327 | */ |
| 1328 | if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { |
| 1329 | /* |
| 1330 | * Turn on LIP F8 async event (1) |
| 1331 | * Turn on generate AE 8013 on all LIP Resets (2) |
| 1332 | * Disable LIP F7 switching (8) |
| 1333 | */ |
| 1334 | mbs.param[0] = MBOX_SET_FIRMWARE_OPTIONS; |
| 1335 | mbs.param[1] = 0xb; |
| 1336 | mbs.param[2] = 0; |
| 1337 | mbs.param[3] = 0; |
| 1338 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1339 | } |
| 1340 | icbp->icb_logintime = 30; /* 30 second login timeout */ |
| 1341 | |
| 1342 | if (IS_23XX(isp)) { |
| 1343 | ISP_WRITE(isp, isp->isp_rqstinrp, 0); |
| 1344 | ISP_WRITE(isp, isp->isp_rqstoutrp, 0); |
| 1345 | ISP_WRITE(isp, isp->isp_respinrp, 0); |
| 1346 | ISP_WRITE(isp, isp->isp_respoutrp, 0); |
| 1347 | } |
| 1348 | |
| 1349 | nwwn = ISP_NODEWWN(isp); |
| 1350 | pwwn = ISP_PORTWWN(isp); |
| 1351 | if (nwwn && pwwn) { |
| 1352 | icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; |
| 1353 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, nwwn); |
| 1354 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, pwwn); |
| 1355 | isp_prt(isp, ISP_LOGDEBUG1, |
| 1356 | "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", |
| 1357 | ((u_int32_t) (nwwn >> 32)), |
| 1358 | ((u_int32_t) (nwwn & 0xffffffff)), |
| 1359 | ((u_int32_t) (pwwn >> 32)), |
| 1360 | ((u_int32_t) (pwwn & 0xffffffff))); |
| 1361 | } else { |
| 1362 | isp_prt(isp, ISP_LOGDEBUG1, "Not using any WWNs"); |
| 1363 | icbp->icb_fwoptions &= ~(ICBOPT_BOTH_WWNS|ICBOPT_FULL_LOGIN); |
| 1364 | } |
| 1365 | icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); |
| 1366 | icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); |
| 1367 | icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); |
| 1368 | icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); |
| 1369 | icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); |
| 1370 | icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); |
| 1371 | icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); |
| 1372 | icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); |
| 1373 | icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); |
| 1374 | icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); |
| 1375 | isp_prt(isp, ISP_LOGDEBUG0, |
| 1376 | "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", |
| 1377 | icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); |
| 1378 | |
| 1379 | FC_SCRATCH_ACQUIRE(isp); |
| 1380 | isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); |
| 1381 | |
| 1382 | /* |
| 1383 | * Init the firmware |
| 1384 | */ |
| 1385 | mbs.param[0] = MBOX_INIT_FIRMWARE; |
| 1386 | mbs.param[1] = 0; |
| 1387 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 1388 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 1389 | mbs.param[4] = 0; |
| 1390 | mbs.param[5] = 0; |
| 1391 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 1392 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 1393 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1394 | FC_SCRATCH_RELEASE(isp); |
| 1395 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1396 | return; |
| 1397 | } |
| 1398 | isp->isp_reqidx = isp->isp_reqodx = 0; |
| 1399 | isp->isp_residx = 0; |
| 1400 | isp->isp_sendmarker = 1; |
| 1401 | |
| 1402 | /* |
| 1403 | * Whatever happens, we're now committed to being here. |
| 1404 | */ |
| 1405 | isp->isp_state = ISP_INITSTATE; |
| 1406 | } |
| 1407 | |
| 1408 | /* |
| 1409 | * Fibre Channel Support- get the port database for the id. |
| 1410 | * |
| 1411 | * Locks are held before coming here. Return 0 if success, |
| 1412 | * else failure. |
| 1413 | */ |
| 1414 | |
| 1415 | static int |
| 1416 | isp_getmap(struct ispsoftc *isp, fcpos_map_t *map) |
| 1417 | { |
| 1418 | fcparam *fcp = (fcparam *) isp->isp_param; |
| 1419 | mbreg_t mbs; |
| 1420 | |
| 1421 | mbs.param[0] = MBOX_GET_FC_AL_POSITION_MAP; |
| 1422 | mbs.param[1] = 0; |
| 1423 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 1424 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 1425 | /* |
| 1426 | * Unneeded. For the 2100, except for initializing f/w, registers |
| 1427 | * 4/5 have to not be written to. |
| 1428 | * mbs.param[4] = 0; |
| 1429 | * mbs.param[5] = 0; |
| 1430 | * |
| 1431 | */ |
| 1432 | mbs.param[6] = 0; |
| 1433 | mbs.param[7] = 0; |
| 1434 | FC_SCRATCH_ACQUIRE(isp); |
| 1435 | isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR); |
| 1436 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 1437 | MEMCPY(map, fcp->isp_scratch, sizeof (fcpos_map_t)); |
| 1438 | map->fwmap = mbs.param[1] != 0; |
| 1439 | FC_SCRATCH_RELEASE(isp); |
| 1440 | return (0); |
| 1441 | } |
| 1442 | FC_SCRATCH_RELEASE(isp); |
| 1443 | return (-1); |
| 1444 | } |
| 1445 | |
| 1446 | static void |
| 1447 | isp_mark_getpdb_all(struct ispsoftc *isp) |
| 1448 | { |
| 1449 | fcparam *fcp = (fcparam *) isp->isp_param; |
| 1450 | int i; |
| 1451 | for (i = 0; i < MAX_FC_TARG; i++) { |
| 1452 | fcp->portdb[i].valid = fcp->portdb[i].fabric_dev = 0; |
| 1453 | } |
| 1454 | } |
| 1455 | |
| 1456 | static int |
| 1457 | isp_getpdb(struct ispsoftc *isp, int id, isp_pdb_t *pdbp) |
| 1458 | { |
| 1459 | fcparam *fcp = (fcparam *) isp->isp_param; |
| 1460 | mbreg_t mbs; |
| 1461 | |
| 1462 | mbs.param[0] = MBOX_GET_PORT_DB; |
| 1463 | mbs.param[1] = id << 8; |
| 1464 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 1465 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 1466 | /* |
| 1467 | * Unneeded. For the 2100, except for initializing f/w, registers |
| 1468 | * 4/5 have to not be written to. |
| 1469 | * mbs.param[4] = 0; |
| 1470 | * mbs.param[5] = 0; |
| 1471 | * |
| 1472 | */ |
| 1473 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 1474 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 1475 | FC_SCRATCH_ACQUIRE(isp); |
| 1476 | isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR); |
| 1477 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 1478 | isp_get_pdb(isp, (isp_pdb_t *)fcp->isp_scratch, pdbp); |
| 1479 | FC_SCRATCH_RELEASE(isp); |
| 1480 | return (0); |
| 1481 | } |
| 1482 | FC_SCRATCH_RELEASE(isp); |
| 1483 | return (-1); |
| 1484 | } |
| 1485 | |
| 1486 | static u_int64_t |
| 1487 | isp_get_portname(struct ispsoftc *isp, int loopid, int nodename) |
| 1488 | { |
| 1489 | u_int64_t wwn = 0; |
| 1490 | mbreg_t mbs; |
| 1491 | |
| 1492 | mbs.param[0] = MBOX_GET_PORT_NAME; |
| 1493 | mbs.param[1] = loopid << 8; |
| 1494 | if (nodename) |
| 1495 | mbs.param[1] |= 1; |
| 1496 | isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR); |
| 1497 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 1498 | wwn = |
| 1499 | (((u_int64_t)(mbs.param[2] & 0xff)) << 56) | |
| 1500 | (((u_int64_t)(mbs.param[2] >> 8)) << 48) | |
| 1501 | (((u_int64_t)(mbs.param[3] & 0xff)) << 40) | |
| 1502 | (((u_int64_t)(mbs.param[3] >> 8)) << 32) | |
| 1503 | (((u_int64_t)(mbs.param[6] & 0xff)) << 24) | |
| 1504 | (((u_int64_t)(mbs.param[6] >> 8)) << 16) | |
| 1505 | (((u_int64_t)(mbs.param[7] & 0xff)) << 8) | |
| 1506 | (((u_int64_t)(mbs.param[7] >> 8))); |
| 1507 | } |
| 1508 | return (wwn); |
| 1509 | } |
| 1510 | |
| 1511 | /* |
| 1512 | * Make sure we have good FC link and know our Loop ID. |
| 1513 | */ |
| 1514 | |
| 1515 | static int |
| 1516 | isp_fclink_test(struct ispsoftc *isp, int usdelay) |
| 1517 | { |
| 1518 | static char *toponames[] = { |
| 1519 | "Private Loop", |
| 1520 | "FL Port", |
| 1521 | "N-Port to N-Port", |
| 1522 | "F Port", |
| 1523 | "F Port (no FLOGI_ACC response)" |
| 1524 | }; |
| 1525 | mbreg_t mbs; |
| 1526 | int count, check_for_fabric; |
| 1527 | u_int8_t lwfs; |
| 1528 | fcparam *fcp; |
| 1529 | struct lportdb *lp; |
| 1530 | isp_pdb_t pdb; |
| 1531 | |
| 1532 | fcp = isp->isp_param; |
| 1533 | |
| 1534 | /* |
| 1535 | * XXX: Here is where we would start a 'loop dead' timeout |
| 1536 | */ |
| 1537 | |
| 1538 | /* |
| 1539 | * Wait up to N microseconds for F/W to go to a ready state. |
| 1540 | */ |
| 1541 | lwfs = FW_CONFIG_WAIT; |
| 1542 | count = 0; |
| 1543 | while (count < usdelay) { |
| 1544 | u_int64_t enano; |
| 1545 | u_int32_t wrk; |
| 1546 | NANOTIME_T hra, hrb; |
| 1547 | |
| 1548 | GET_NANOTIME(&hra); |
| 1549 | isp_fw_state(isp); |
| 1550 | if (lwfs != fcp->isp_fwstate) { |
| 1551 | isp_prt(isp, ISP_LOGINFO, "Firmware State <%s->%s>", |
| 1552 | isp2100_fw_statename((int)lwfs), |
| 1553 | isp2100_fw_statename((int)fcp->isp_fwstate)); |
| 1554 | lwfs = fcp->isp_fwstate; |
| 1555 | } |
| 1556 | if (fcp->isp_fwstate == FW_READY) { |
| 1557 | break; |
| 1558 | } |
| 1559 | GET_NANOTIME(&hrb); |
| 1560 | |
| 1561 | /* |
| 1562 | * Get the elapsed time in nanoseconds. |
| 1563 | * Always guaranteed to be non-zero. |
| 1564 | */ |
| 1565 | enano = NANOTIME_SUB(&hrb, &hra); |
| 1566 | |
| 1567 | isp_prt(isp, ISP_LOGDEBUG1, |
| 1568 | "usec%d: 0x%lx->0x%lx enano 0x%x%08x", |
| 1569 | count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), |
| 1570 | (u_int32_t)(enano >> 32), (u_int32_t)(enano & 0xffffffff)); |
| 1571 | |
| 1572 | /* |
| 1573 | * If the elapsed time is less than 1 millisecond, |
| 1574 | * delay a period of time up to that millisecond of |
| 1575 | * waiting. |
| 1576 | * |
| 1577 | * This peculiar code is an attempt to try and avoid |
| 1578 | * invoking u_int64_t math support functions for some |
| 1579 | * platforms where linkage is a problem. |
| 1580 | */ |
| 1581 | if (enano < (1000 * 1000)) { |
| 1582 | count += 1000; |
| 1583 | enano = (1000 * 1000) - enano; |
| 1584 | while (enano > (u_int64_t) 4000000000U) { |
| 1585 | USEC_SLEEP(isp, 4000000); |
| 1586 | enano -= (u_int64_t) 4000000000U; |
| 1587 | } |
| 1588 | wrk = enano; |
| 1589 | wrk /= 1000; |
| 1590 | USEC_SLEEP(isp, wrk); |
| 1591 | } else { |
| 1592 | while (enano > (u_int64_t) 4000000000U) { |
| 1593 | count += 4000000; |
| 1594 | enano -= (u_int64_t) 4000000000U; |
| 1595 | } |
| 1596 | wrk = enano; |
| 1597 | count += (wrk / 1000); |
| 1598 | } |
| 1599 | } |
| 1600 | |
| 1601 | /* |
| 1602 | * If we haven't gone to 'ready' state, return. |
| 1603 | */ |
| 1604 | if (fcp->isp_fwstate != FW_READY) { |
| 1605 | return (-1); |
| 1606 | } |
| 1607 | |
| 1608 | /* |
| 1609 | * Get our Loop ID (if possible). We really need to have it. |
| 1610 | */ |
| 1611 | mbs.param[0] = MBOX_GET_LOOP_ID; |
| 1612 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1613 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1614 | return (-1); |
| 1615 | } |
| 1616 | fcp->isp_loopid = mbs.param[1]; |
| 1617 | if (IS_2200(isp) || IS_23XX(isp)) { |
| 1618 | int topo = (int) mbs.param[6]; |
| 1619 | if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) |
| 1620 | topo = TOPO_PTP_STUB; |
| 1621 | fcp->isp_topo = topo; |
| 1622 | } else { |
| 1623 | fcp->isp_topo = TOPO_NL_PORT; |
| 1624 | } |
| 1625 | fcp->isp_portid = fcp->isp_alpa = mbs.param[2] & 0xff; |
| 1626 | |
| 1627 | /* |
| 1628 | * Check to see if we're on a fabric by trying to see if we |
| 1629 | * can talk to the fabric name server. This can be a bit |
| 1630 | * tricky because if we're a 2100, we should check always |
| 1631 | * (in case we're connected to an server doing aliasing). |
| 1632 | */ |
| 1633 | fcp->isp_onfabric = 0; |
| 1634 | |
| 1635 | if (IS_2100(isp)) { |
| 1636 | /* |
| 1637 | * Don't bother with fabric if we are using really old |
| 1638 | * 2100 firmware. It's just not worth it. |
| 1639 | */ |
| 1640 | if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { |
| 1641 | check_for_fabric = 1; |
| 1642 | } else { |
| 1643 | check_for_fabric = 0; |
| 1644 | } |
| 1645 | } else if (fcp->isp_topo == TOPO_FL_PORT || |
| 1646 | fcp->isp_topo == TOPO_F_PORT) { |
| 1647 | check_for_fabric = 1; |
| 1648 | } else |
| 1649 | check_for_fabric = 0; |
| 1650 | |
| 1651 | if (check_for_fabric && isp_getpdb(isp, FL_PORT_ID, &pdb) == 0) { |
| 1652 | int loopid = FL_PORT_ID; |
| 1653 | if (IS_2100(isp)) { |
| 1654 | fcp->isp_topo = TOPO_FL_PORT; |
| 1655 | } |
| 1656 | |
| 1657 | if (BITS2WORD(pdb.pdb_portid_bits) == 0) { |
| 1658 | /* |
| 1659 | * Crock. |
| 1660 | */ |
| 1661 | fcp->isp_topo = TOPO_NL_PORT; |
| 1662 | goto not_on_fabric; |
| 1663 | } |
| 1664 | fcp->isp_portid = mbs.param[2] | ((int) mbs.param[3] << 16); |
| 1665 | |
| 1666 | /* |
| 1667 | * Save the Fabric controller's port database entry. |
| 1668 | */ |
| 1669 | lp = &fcp->portdb[loopid]; |
| 1670 | lp->node_wwn = |
| 1671 | (((u_int64_t)pdb.pdb_nodename[0]) << 56) | |
| 1672 | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | |
| 1673 | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | |
| 1674 | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | |
| 1675 | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | |
| 1676 | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | |
| 1677 | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | |
| 1678 | (((u_int64_t)pdb.pdb_nodename[7])); |
| 1679 | lp->port_wwn = |
| 1680 | (((u_int64_t)pdb.pdb_portname[0]) << 56) | |
| 1681 | (((u_int64_t)pdb.pdb_portname[1]) << 48) | |
| 1682 | (((u_int64_t)pdb.pdb_portname[2]) << 40) | |
| 1683 | (((u_int64_t)pdb.pdb_portname[3]) << 32) | |
| 1684 | (((u_int64_t)pdb.pdb_portname[4]) << 24) | |
| 1685 | (((u_int64_t)pdb.pdb_portname[5]) << 16) | |
| 1686 | (((u_int64_t)pdb.pdb_portname[6]) << 8) | |
| 1687 | (((u_int64_t)pdb.pdb_portname[7])); |
| 1688 | lp->roles = |
| 1689 | (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; |
| 1690 | lp->portid = BITS2WORD(pdb.pdb_portid_bits); |
| 1691 | lp->loopid = pdb.pdb_loopid; |
| 1692 | lp->loggedin = lp->valid = 1; |
| 1693 | fcp->isp_onfabric = 1; |
| 1694 | (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); |
| 1695 | isp_register_fc4_type(isp); |
| 1696 | } else { |
| 1697 | not_on_fabric: |
| 1698 | fcp->isp_onfabric = 0; |
| 1699 | fcp->portdb[FL_PORT_ID].valid = 0; |
| 1700 | } |
| 1701 | |
| 1702 | fcp->isp_gbspeed = 1; |
| 1703 | if (IS_23XX(isp)) { |
| 1704 | mbs.param[0] = MBOX_GET_SET_DATA_RATE; |
| 1705 | mbs.param[1] = MBGSD_GET_RATE; |
| 1706 | /* mbs.param[2] undefined if we're just getting rate */ |
| 1707 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 1708 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 1709 | if (mbs.param[1] == MBGSD_TWOGB) { |
| 1710 | isp_prt(isp, ISP_LOGINFO, "2Gb link speed/s"); |
| 1711 | fcp->isp_gbspeed = 2; |
| 1712 | } |
| 1713 | } |
| 1714 | } |
| 1715 | |
| 1716 | isp_prt(isp, ISP_LOGCONFIG, topology, fcp->isp_loopid, fcp->isp_alpa, |
| 1717 | fcp->isp_portid, fcp->isp_loopstate, toponames[fcp->isp_topo]); |
| 1718 | |
| 1719 | /* |
| 1720 | * Announce ourselves, too. This involves synthesizing an entry. |
| 1721 | */ |
| 1722 | if (fcp->isp_iid_set == 0) { |
| 1723 | fcp->isp_iid_set = 1; |
| 1724 | fcp->isp_iid = fcp->isp_loopid; |
| 1725 | lp = &fcp->portdb[fcp->isp_iid]; |
| 1726 | } else { |
| 1727 | lp = &fcp->portdb[fcp->isp_iid]; |
| 1728 | if (fcp->isp_portid != lp->portid || |
| 1729 | fcp->isp_loopid != lp->loopid || |
| 1730 | fcp->isp_nodewwn != ISP_NODEWWN(isp) || |
| 1731 | fcp->isp_portwwn != ISP_PORTWWN(isp)) { |
| 1732 | lp->valid = 0; |
| 1733 | count = fcp->isp_iid; |
| 1734 | (void) isp_async(isp, ISPASYNC_PROMENADE, &count); |
| 1735 | } |
| 1736 | } |
| 1737 | lp->loopid = fcp->isp_loopid; |
| 1738 | lp->portid = fcp->isp_portid; |
| 1739 | lp->node_wwn = ISP_NODEWWN(isp); |
| 1740 | lp->port_wwn = ISP_PORTWWN(isp); |
| 1741 | switch (isp->isp_role) { |
| 1742 | case ISP_ROLE_NONE: |
| 1743 | lp->roles = 0; |
| 1744 | break; |
| 1745 | case ISP_ROLE_TARGET: |
| 1746 | lp->roles = SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT; |
| 1747 | break; |
| 1748 | case ISP_ROLE_INITIATOR: |
| 1749 | lp->roles = SVC3_INI_ROLE >> SVC3_ROLE_SHIFT; |
| 1750 | break; |
| 1751 | case ISP_ROLE_BOTH: |
| 1752 | lp->roles = (SVC3_INI_ROLE|SVC3_TGT_ROLE) >> SVC3_ROLE_SHIFT; |
| 1753 | break; |
| 1754 | } |
| 1755 | lp->loggedin = lp->valid = 1; |
| 1756 | count = fcp->isp_iid; |
| 1757 | (void) isp_async(isp, ISPASYNC_PROMENADE, &count); |
| 1758 | return (0); |
| 1759 | } |
| 1760 | |
| 1761 | static char * |
| 1762 | isp2100_fw_statename(int state) |
| 1763 | { |
| 1764 | switch(state) { |
| 1765 | case FW_CONFIG_WAIT: return "Config Wait"; |
| 1766 | case FW_WAIT_AL_PA: return "Waiting for AL_PA"; |
| 1767 | case FW_WAIT_LOGIN: return "Wait Login"; |
| 1768 | case FW_READY: return "Ready"; |
| 1769 | case FW_LOSS_OF_SYNC: return "Loss Of Sync"; |
| 1770 | case FW_ERROR: return "Error"; |
| 1771 | case FW_REINIT: return "Re-Init"; |
| 1772 | case FW_NON_PART: return "Nonparticipating"; |
| 1773 | default: return "?????"; |
| 1774 | } |
| 1775 | } |
| 1776 | |
| 1777 | /* |
| 1778 | * Synchronize our soft copy of the port database with what the f/w thinks |
| 1779 | * (with a view toward possibly for a specific target....) |
| 1780 | */ |
| 1781 | |
| 1782 | static int |
| 1783 | isp_pdb_sync(struct ispsoftc *isp) |
| 1784 | { |
| 1785 | struct lportdb *lp; |
| 1786 | fcparam *fcp = isp->isp_param; |
| 1787 | isp_pdb_t pdb; |
| 1788 | int loopid, base, lim; |
| 1789 | |
| 1790 | /* |
| 1791 | * Make sure we're okay for doing this right now. |
| 1792 | */ |
| 1793 | if (fcp->isp_loopstate != LOOP_PDB_RCVD && |
| 1794 | fcp->isp_loopstate != LOOP_FSCAN_DONE && |
| 1795 | fcp->isp_loopstate != LOOP_LSCAN_DONE) { |
| 1796 | return (-1); |
| 1797 | } |
| 1798 | |
| 1799 | if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT || |
| 1800 | fcp->isp_topo == TOPO_N_PORT) { |
| 1801 | if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { |
| 1802 | if (isp_scan_loop(isp) != 0) { |
| 1803 | return (-1); |
| 1804 | } |
| 1805 | } |
| 1806 | } |
| 1807 | fcp->isp_loopstate = LOOP_SYNCING_PDB; |
| 1808 | |
| 1809 | /* |
| 1810 | * If we get this far, we've settled our differences with the f/w |
| 1811 | * (for local loop device) and we can say that the loop state is ready. |
| 1812 | */ |
| 1813 | |
| 1814 | if (fcp->isp_topo == TOPO_NL_PORT) { |
| 1815 | fcp->loop_seen_once = 1; |
| 1816 | fcp->isp_loopstate = LOOP_READY; |
| 1817 | return (0); |
| 1818 | } |
| 1819 | |
| 1820 | /* |
| 1821 | * Find all Fabric Entities that didn't make it from one scan to the |
| 1822 | * next and let the world know they went away. Scan the whole database. |
| 1823 | */ |
| 1824 | for (lp = &fcp->portdb[0]; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { |
| 1825 | if (lp->was_fabric_dev && lp->fabric_dev == 0) { |
| 1826 | loopid = lp - fcp->portdb; |
| 1827 | lp->valid = 0; /* should already be set */ |
| 1828 | (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); |
| 1829 | MEMZERO((void *) lp, sizeof (*lp)); |
| 1830 | continue; |
| 1831 | } |
| 1832 | lp->was_fabric_dev = lp->fabric_dev; |
| 1833 | } |
| 1834 | |
| 1835 | if (fcp->isp_topo == TOPO_FL_PORT) |
| 1836 | base = FC_SNS_ID+1; |
| 1837 | else |
| 1838 | base = 0; |
| 1839 | |
| 1840 | if (fcp->isp_topo == TOPO_N_PORT) |
| 1841 | lim = 1; |
| 1842 | else |
| 1843 | lim = MAX_FC_TARG; |
| 1844 | |
| 1845 | /* |
| 1846 | * Now log in any fabric devices that the outer layer has |
| 1847 | * left for us to see. This seems the most sane policy |
| 1848 | * for the moment. |
| 1849 | */ |
| 1850 | for (lp = &fcp->portdb[base]; lp < &fcp->portdb[lim]; lp++) { |
| 1851 | u_int32_t portid; |
| 1852 | mbreg_t mbs; |
| 1853 | |
| 1854 | loopid = lp - fcp->portdb; |
| 1855 | if (loopid >= FL_PORT_ID && loopid <= FC_SNS_ID) { |
| 1856 | continue; |
| 1857 | } |
| 1858 | |
| 1859 | /* |
| 1860 | * Anything here? |
| 1861 | */ |
| 1862 | if (lp->port_wwn == 0) { |
| 1863 | continue; |
| 1864 | } |
| 1865 | |
| 1866 | /* |
| 1867 | * Don't try to log into yourself. |
| 1868 | */ |
| 1869 | if ((portid = lp->portid) == fcp->isp_portid) { |
| 1870 | continue; |
| 1871 | } |
| 1872 | |
| 1873 | |
| 1874 | /* |
| 1875 | * If we'd been logged in- see if we still are and we haven't |
| 1876 | * changed. If so, no need to log ourselves out, etc.. |
| 1877 | * |
| 1878 | * Unfortunately, our charming Qlogic f/w has decided to |
| 1879 | * return a valid port database entry for a fabric device |
| 1880 | * that has, in fact, gone away. And it hangs trying to |
| 1881 | * log it out. |
| 1882 | */ |
| 1883 | if (lp->loggedin && lp->force_logout == 0 && |
| 1884 | isp_getpdb(isp, lp->loopid, &pdb) == 0) { |
| 1885 | int nrole; |
| 1886 | u_int64_t nwwnn, nwwpn; |
| 1887 | nwwnn = |
| 1888 | (((u_int64_t)pdb.pdb_nodename[0]) << 56) | |
| 1889 | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | |
| 1890 | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | |
| 1891 | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | |
| 1892 | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | |
| 1893 | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | |
| 1894 | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | |
| 1895 | (((u_int64_t)pdb.pdb_nodename[7])); |
| 1896 | nwwpn = |
| 1897 | (((u_int64_t)pdb.pdb_portname[0]) << 56) | |
| 1898 | (((u_int64_t)pdb.pdb_portname[1]) << 48) | |
| 1899 | (((u_int64_t)pdb.pdb_portname[2]) << 40) | |
| 1900 | (((u_int64_t)pdb.pdb_portname[3]) << 32) | |
| 1901 | (((u_int64_t)pdb.pdb_portname[4]) << 24) | |
| 1902 | (((u_int64_t)pdb.pdb_portname[5]) << 16) | |
| 1903 | (((u_int64_t)pdb.pdb_portname[6]) << 8) | |
| 1904 | (((u_int64_t)pdb.pdb_portname[7])); |
| 1905 | nrole = (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> |
| 1906 | SVC3_ROLE_SHIFT; |
| 1907 | if (pdb.pdb_loopid == lp->loopid && lp->portid == |
| 1908 | (u_int32_t) BITS2WORD(pdb.pdb_portid_bits) && |
| 1909 | nwwnn == lp->node_wwn && nwwpn == lp->port_wwn && |
| 1910 | lp->roles == nrole && lp->force_logout == 0) { |
| 1911 | lp->loggedin = lp->valid = 1; |
| 1912 | isp_prt(isp, ISP_LOGCONFIG, lretained, |
| 1913 | (int) (lp - fcp->portdb), |
| 1914 | (int) lp->loopid, lp->portid); |
| 1915 | continue; |
| 1916 | } |
| 1917 | } |
| 1918 | |
| 1919 | if (fcp->isp_fwstate != FW_READY || |
| 1920 | fcp->isp_loopstate != LOOP_SYNCING_PDB) { |
| 1921 | return (-1); |
| 1922 | } |
| 1923 | |
| 1924 | /* |
| 1925 | * Force a logout if we were logged in. |
| 1926 | */ |
| 1927 | if (lp->loggedin) { |
| 1928 | if (lp->force_logout || |
| 1929 | isp_getpdb(isp, lp->loopid, &pdb) == 0) { |
| 1930 | mbs.param[0] = MBOX_FABRIC_LOGOUT; |
| 1931 | mbs.param[1] = lp->loopid << 8; |
| 1932 | mbs.param[2] = 0; |
| 1933 | mbs.param[3] = 0; |
| 1934 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 1935 | isp_prt(isp, ISP_LOGINFO, plogout, |
| 1936 | (int) (lp - fcp->portdb), lp->loopid, |
| 1937 | lp->portid); |
| 1938 | } |
| 1939 | lp->force_logout = lp->loggedin = 0; |
| 1940 | if (fcp->isp_fwstate != FW_READY || |
| 1941 | fcp->isp_loopstate != LOOP_SYNCING_PDB) { |
| 1942 | return (-1); |
| 1943 | } |
| 1944 | } |
| 1945 | |
| 1946 | /* |
| 1947 | * And log in.... |
| 1948 | */ |
| 1949 | loopid = lp - fcp->portdb; |
| 1950 | lp->loopid = FL_PORT_ID; |
| 1951 | do { |
| 1952 | mbs.param[0] = MBOX_FABRIC_LOGIN; |
| 1953 | mbs.param[1] = loopid << 8; |
| 1954 | mbs.param[2] = portid >> 16; |
| 1955 | mbs.param[3] = portid & 0xffff; |
| 1956 | isp_mboxcmd(isp, &mbs, MBLOGALL & ~(MBOX_LOOP_ID_USED | |
| 1957 | MBOX_PORT_ID_USED | MBOX_COMMAND_ERROR)); |
| 1958 | if (fcp->isp_fwstate != FW_READY || |
| 1959 | fcp->isp_loopstate != LOOP_SYNCING_PDB) { |
| 1960 | return (-1); |
| 1961 | } |
| 1962 | switch (mbs.param[0]) { |
| 1963 | case MBOX_LOOP_ID_USED: |
| 1964 | /* |
| 1965 | * Try the next available loop id. |
| 1966 | */ |
| 1967 | loopid++; |
| 1968 | break; |
| 1969 | case MBOX_PORT_ID_USED: |
| 1970 | /* |
| 1971 | * This port is already logged in. |
| 1972 | * Snaffle the loop id it's using if it's |
| 1973 | * nonzero, otherwise we're hosed. |
| 1974 | */ |
| 1975 | if (mbs.param[1] != 0) { |
| 1976 | loopid = mbs.param[1]; |
| 1977 | isp_prt(isp, ISP_LOGINFO, retained, |
| 1978 | loopid, (int) (lp - fcp->portdb), |
| 1979 | lp->portid); |
| 1980 | } else { |
| 1981 | loopid = MAX_FC_TARG; |
| 1982 | break; |
| 1983 | } |
| 1984 | /* FALLTHROUGH */ |
| 1985 | case MBOX_COMMAND_COMPLETE: |
| 1986 | lp->loggedin = 1; |
| 1987 | lp->loopid = loopid; |
| 1988 | break; |
| 1989 | case MBOX_COMMAND_ERROR: |
| 1990 | isp_prt(isp, ISP_LOGINFO, plogierr, |
| 1991 | portid, mbs.param[1]); |
| 1992 | /* FALLTHROUGH */ |
| 1993 | case MBOX_ALL_IDS_USED: /* We're outta IDs */ |
| 1994 | default: |
| 1995 | loopid = MAX_FC_TARG; |
| 1996 | break; |
| 1997 | } |
| 1998 | } while (lp->loopid == FL_PORT_ID && loopid < MAX_FC_TARG); |
| 1999 | |
| 2000 | /* |
| 2001 | * If we get here and we haven't set a Loop ID, |
| 2002 | * we failed to log into this device. |
| 2003 | */ |
| 2004 | |
| 2005 | if (lp->loopid == FL_PORT_ID) { |
| 2006 | lp->loopid = 0; |
| 2007 | continue; |
| 2008 | } |
| 2009 | |
| 2010 | /* |
| 2011 | * Make sure we can get the approriate port information. |
| 2012 | */ |
| 2013 | if (isp_getpdb(isp, lp->loopid, &pdb) != 0) { |
| 2014 | isp_prt(isp, ISP_LOGWARN, nopdb, lp->portid); |
| 2015 | goto dump_em; |
| 2016 | } |
| 2017 | |
| 2018 | if (fcp->isp_fwstate != FW_READY || |
| 2019 | fcp->isp_loopstate != LOOP_SYNCING_PDB) { |
| 2020 | return (-1); |
| 2021 | } |
| 2022 | |
| 2023 | if (pdb.pdb_loopid != lp->loopid) { |
| 2024 | isp_prt(isp, ISP_LOGWARN, pdbmfail1, |
| 2025 | lp->portid, pdb.pdb_loopid); |
| 2026 | goto dump_em; |
| 2027 | } |
| 2028 | |
| 2029 | if (lp->portid != (u_int32_t) BITS2WORD(pdb.pdb_portid_bits)) { |
| 2030 | isp_prt(isp, ISP_LOGWARN, pdbmfail2, |
| 2031 | lp->portid, BITS2WORD(pdb.pdb_portid_bits)); |
| 2032 | goto dump_em; |
| 2033 | } |
| 2034 | |
| 2035 | lp->roles = |
| 2036 | (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; |
| 2037 | lp->node_wwn = |
| 2038 | (((u_int64_t)pdb.pdb_nodename[0]) << 56) | |
| 2039 | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | |
| 2040 | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | |
| 2041 | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | |
| 2042 | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | |
| 2043 | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | |
| 2044 | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | |
| 2045 | (((u_int64_t)pdb.pdb_nodename[7])); |
| 2046 | lp->port_wwn = |
| 2047 | (((u_int64_t)pdb.pdb_portname[0]) << 56) | |
| 2048 | (((u_int64_t)pdb.pdb_portname[1]) << 48) | |
| 2049 | (((u_int64_t)pdb.pdb_portname[2]) << 40) | |
| 2050 | (((u_int64_t)pdb.pdb_portname[3]) << 32) | |
| 2051 | (((u_int64_t)pdb.pdb_portname[4]) << 24) | |
| 2052 | (((u_int64_t)pdb.pdb_portname[5]) << 16) | |
| 2053 | (((u_int64_t)pdb.pdb_portname[6]) << 8) | |
| 2054 | (((u_int64_t)pdb.pdb_portname[7])); |
| 2055 | /* |
| 2056 | * Check to make sure this all makes sense. |
| 2057 | */ |
| 2058 | if (lp->node_wwn && lp->port_wwn) { |
| 2059 | lp->valid = 1; |
| 2060 | loopid = lp - fcp->portdb; |
| 2061 | (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); |
| 2062 | continue; |
| 2063 | } |
| 2064 | dump_em: |
| 2065 | lp->valid = 0; |
| 2066 | isp_prt(isp, ISP_LOGINFO, |
| 2067 | ldumped, loopid, lp->loopid, lp->portid); |
| 2068 | mbs.param[0] = MBOX_FABRIC_LOGOUT; |
| 2069 | mbs.param[1] = lp->loopid << 8; |
| 2070 | mbs.param[2] = 0; |
| 2071 | mbs.param[3] = 0; |
| 2072 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 2073 | if (fcp->isp_fwstate != FW_READY || |
| 2074 | fcp->isp_loopstate != LOOP_SYNCING_PDB) { |
| 2075 | return (-1); |
| 2076 | } |
| 2077 | } |
| 2078 | /* |
| 2079 | * If we get here, we've for sure seen not only a valid loop |
| 2080 | * but know what is or isn't on it, so mark this for usage |
| 2081 | * in isp_start. |
| 2082 | */ |
| 2083 | fcp->loop_seen_once = 1; |
| 2084 | fcp->isp_loopstate = LOOP_READY; |
| 2085 | return (0); |
| 2086 | } |
| 2087 | |
| 2088 | static int |
| 2089 | isp_scan_loop(struct ispsoftc *isp) |
| 2090 | { |
| 2091 | struct lportdb *lp; |
| 2092 | fcparam *fcp = isp->isp_param; |
| 2093 | isp_pdb_t pdb; |
| 2094 | int loopid, lim, hival; |
| 2095 | |
| 2096 | switch (fcp->isp_topo) { |
| 2097 | case TOPO_NL_PORT: |
| 2098 | hival = FL_PORT_ID; |
| 2099 | break; |
| 2100 | case TOPO_N_PORT: |
| 2101 | hival = 2; |
| 2102 | break; |
| 2103 | case TOPO_FL_PORT: |
| 2104 | hival = FC_PORT_ID; |
| 2105 | break; |
| 2106 | default: |
| 2107 | fcp->isp_loopstate = LOOP_LSCAN_DONE; |
| 2108 | return (0); |
| 2109 | } |
| 2110 | fcp->isp_loopstate = LOOP_SCANNING_LOOP; |
| 2111 | |
| 2112 | /* |
| 2113 | * make sure the temp port database is clean... |
| 2114 | */ |
| 2115 | MEMZERO((void *)fcp->tport, sizeof (fcp->tport)); |
| 2116 | |
| 2117 | /* |
| 2118 | * Run through the local loop ports and get port database info |
| 2119 | * for each loop ID. |
| 2120 | * |
| 2121 | * There's a somewhat unexplained situation where the f/w passes back |
| 2122 | * the wrong database entity- if that happens, just restart (up to |
| 2123 | * FL_PORT_ID times). |
| 2124 | */ |
| 2125 | for (lim = loopid = 0; loopid < hival; loopid++) { |
| 2126 | lp = &fcp->tport[loopid]; |
| 2127 | |
| 2128 | /* |
| 2129 | * Don't even try for ourselves... |
| 2130 | */ |
| 2131 | if (loopid == fcp->isp_loopid) |
| 2132 | continue; |
| 2133 | |
| 2134 | lp->node_wwn = isp_get_portname(isp, loopid, 1); |
| 2135 | if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) |
| 2136 | return (-1); |
| 2137 | if (lp->node_wwn == 0) |
| 2138 | continue; |
| 2139 | lp->port_wwn = isp_get_portname(isp, loopid, 0); |
| 2140 | if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) |
| 2141 | return (-1); |
| 2142 | if (lp->port_wwn == 0) { |
| 2143 | lp->node_wwn = 0; |
| 2144 | continue; |
| 2145 | } |
| 2146 | |
| 2147 | /* |
| 2148 | * Get an entry.... |
| 2149 | */ |
| 2150 | if (isp_getpdb(isp, loopid, &pdb) != 0) { |
| 2151 | if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) |
| 2152 | return (-1); |
| 2153 | continue; |
| 2154 | } |
| 2155 | if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { |
| 2156 | return (-1); |
| 2157 | } |
| 2158 | |
| 2159 | /* |
| 2160 | * If the returned database element doesn't match what we |
| 2161 | * asked for, restart the process entirely (up to a point...). |
| 2162 | */ |
| 2163 | if (pdb.pdb_loopid != loopid) { |
| 2164 | loopid = 0; |
| 2165 | if (lim++ < hival) { |
| 2166 | continue; |
| 2167 | } |
| 2168 | isp_prt(isp, ISP_LOGWARN, |
| 2169 | "giving up on synchronizing the port database"); |
| 2170 | return (-1); |
| 2171 | } |
| 2172 | |
| 2173 | /* |
| 2174 | * Save the pertinent info locally. |
| 2175 | */ |
| 2176 | lp->node_wwn = |
| 2177 | (((u_int64_t)pdb.pdb_nodename[0]) << 56) | |
| 2178 | (((u_int64_t)pdb.pdb_nodename[1]) << 48) | |
| 2179 | (((u_int64_t)pdb.pdb_nodename[2]) << 40) | |
| 2180 | (((u_int64_t)pdb.pdb_nodename[3]) << 32) | |
| 2181 | (((u_int64_t)pdb.pdb_nodename[4]) << 24) | |
| 2182 | (((u_int64_t)pdb.pdb_nodename[5]) << 16) | |
| 2183 | (((u_int64_t)pdb.pdb_nodename[6]) << 8) | |
| 2184 | (((u_int64_t)pdb.pdb_nodename[7])); |
| 2185 | lp->port_wwn = |
| 2186 | (((u_int64_t)pdb.pdb_portname[0]) << 56) | |
| 2187 | (((u_int64_t)pdb.pdb_portname[1]) << 48) | |
| 2188 | (((u_int64_t)pdb.pdb_portname[2]) << 40) | |
| 2189 | (((u_int64_t)pdb.pdb_portname[3]) << 32) | |
| 2190 | (((u_int64_t)pdb.pdb_portname[4]) << 24) | |
| 2191 | (((u_int64_t)pdb.pdb_portname[5]) << 16) | |
| 2192 | (((u_int64_t)pdb.pdb_portname[6]) << 8) | |
| 2193 | (((u_int64_t)pdb.pdb_portname[7])); |
| 2194 | lp->roles = |
| 2195 | (pdb.pdb_prli_svc3 & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; |
| 2196 | lp->portid = BITS2WORD(pdb.pdb_portid_bits); |
| 2197 | lp->loopid = pdb.pdb_loopid; |
| 2198 | } |
| 2199 | |
| 2200 | /* |
| 2201 | * Mark all of the permanent local loop database entries as invalid |
| 2202 | * (except our own entry). |
| 2203 | */ |
| 2204 | for (loopid = 0; loopid < hival; loopid++) { |
| 2205 | if (loopid == fcp->isp_iid) { |
| 2206 | fcp->portdb[loopid].valid = 1; |
| 2207 | fcp->portdb[loopid].loopid = fcp->isp_loopid; |
| 2208 | continue; |
| 2209 | } |
| 2210 | fcp->portdb[loopid].valid = 0; |
| 2211 | } |
| 2212 | |
| 2213 | /* |
| 2214 | * Now merge our local copy of the port database into our saved copy. |
| 2215 | * Notify the outer layers of new devices arriving. |
| 2216 | */ |
| 2217 | for (loopid = 0; loopid < hival; loopid++) { |
| 2218 | int i; |
| 2219 | |
| 2220 | /* |
| 2221 | * If we don't have a non-zero Port WWN, we're not here. |
| 2222 | */ |
| 2223 | if (fcp->tport[loopid].port_wwn == 0) { |
| 2224 | continue; |
| 2225 | } |
| 2226 | |
| 2227 | /* |
| 2228 | * Skip ourselves. |
| 2229 | */ |
| 2230 | if (loopid == fcp->isp_iid) { |
| 2231 | continue; |
| 2232 | } |
| 2233 | |
| 2234 | /* |
| 2235 | * For the purposes of deciding whether this is the |
| 2236 | * 'same' device or not, we only search for an identical |
| 2237 | * Port WWN. Node WWNs may or may not be the same as |
| 2238 | * the Port WWN, and there may be multiple different |
| 2239 | * Port WWNs with the same Node WWN. It would be chaos |
| 2240 | * to have multiple identical Port WWNs, so we don't |
| 2241 | * allow that. |
| 2242 | */ |
| 2243 | |
| 2244 | for (i = 0; i < hival; i++) { |
| 2245 | int j; |
| 2246 | if (fcp->portdb[i].port_wwn == 0) |
| 2247 | continue; |
| 2248 | if (fcp->portdb[i].port_wwn != |
| 2249 | fcp->tport[loopid].port_wwn) |
| 2250 | continue; |
| 2251 | /* |
| 2252 | * We found this WWN elsewhere- it's changed |
| 2253 | * loopids then. We don't change it's actual |
| 2254 | * position in our cached port database- we |
| 2255 | * just change the actual loop ID we'd use. |
| 2256 | */ |
| 2257 | if (fcp->portdb[i].loopid != loopid) { |
| 2258 | isp_prt(isp, ISP_LOGINFO, portshift, i, |
| 2259 | fcp->portdb[i].loopid, |
| 2260 | fcp->portdb[i].portid, loopid, |
| 2261 | fcp->tport[loopid].portid); |
| 2262 | } |
| 2263 | fcp->portdb[i].portid = fcp->tport[loopid].portid; |
| 2264 | fcp->portdb[i].loopid = loopid; |
| 2265 | fcp->portdb[i].valid = 1; |
| 2266 | fcp->portdb[i].roles = fcp->tport[loopid].roles; |
| 2267 | |
| 2268 | /* |
| 2269 | * Now make sure this Port WWN doesn't exist elsewhere |
| 2270 | * in the port database. |
| 2271 | */ |
| 2272 | for (j = i+1; j < hival; j++) { |
| 2273 | if (fcp->portdb[i].port_wwn != |
| 2274 | fcp->portdb[j].port_wwn) { |
| 2275 | continue; |
| 2276 | } |
| 2277 | isp_prt(isp, ISP_LOGWARN, portdup, j, i); |
| 2278 | /* |
| 2279 | * Invalidate the 'old' *and* 'new' ones. |
| 2280 | * This is really harsh and not quite right, |
| 2281 | * but if this happens, we really don't know |
| 2282 | * who is what at this point. |
| 2283 | */ |
| 2284 | fcp->portdb[i].valid = 0; |
| 2285 | fcp->portdb[j].valid = 0; |
| 2286 | } |
| 2287 | break; |
| 2288 | } |
| 2289 | |
| 2290 | /* |
| 2291 | * If we didn't traverse the entire port database, |
| 2292 | * then we found (and remapped) an existing entry. |
| 2293 | * No need to notify anyone- go for the next one. |
| 2294 | */ |
| 2295 | if (i < hival) { |
| 2296 | isp_prt(isp, ISP_LOGINFO, retained, |
| 2297 | fcp->portdb[i].loopid, i, fcp->portdb[i].portid); |
| 2298 | continue; |
| 2299 | } |
| 2300 | |
| 2301 | /* |
| 2302 | * We've not found this Port WWN anywhere. It's a new entry. |
| 2303 | * See if we can leave it where it is (with target == loopid). |
| 2304 | */ |
| 2305 | if (fcp->portdb[loopid].port_wwn != 0) { |
| 2306 | for (lim = 0; lim < hival; lim++) { |
| 2307 | if (fcp->portdb[lim].port_wwn == 0) |
| 2308 | break; |
| 2309 | } |
| 2310 | /* "Cannot Happen" */ |
| 2311 | if (lim == hival) { |
| 2312 | isp_prt(isp, ISP_LOGWARN, "Remap Overflow"); |
| 2313 | continue; |
| 2314 | } |
| 2315 | i = lim; |
| 2316 | } else { |
| 2317 | i = loopid; |
| 2318 | } |
| 2319 | |
| 2320 | /* |
| 2321 | * NB: The actual loopid we use here is loopid- we may |
| 2322 | * in fact be at a completely different index (target). |
| 2323 | */ |
| 2324 | fcp->portdb[i].loopid = loopid; |
| 2325 | fcp->portdb[i].port_wwn = fcp->tport[loopid].port_wwn; |
| 2326 | fcp->portdb[i].node_wwn = fcp->tport[loopid].node_wwn; |
| 2327 | fcp->portdb[i].roles = fcp->tport[loopid].roles; |
| 2328 | fcp->portdb[i].portid = fcp->tport[loopid].portid; |
| 2329 | fcp->portdb[i].valid = 1; |
| 2330 | |
| 2331 | /* |
| 2332 | * Tell the outside world we've arrived. |
| 2333 | */ |
| 2334 | (void) isp_async(isp, ISPASYNC_PROMENADE, &i); |
| 2335 | } |
| 2336 | |
| 2337 | /* |
| 2338 | * Now find all previously used targets that are now invalid and |
| 2339 | * notify the outer layers that they're gone. |
| 2340 | */ |
| 2341 | for (lp = &fcp->portdb[0]; lp < &fcp->portdb[hival]; lp++) { |
| 2342 | if (lp->valid || lp->port_wwn == 0) { |
| 2343 | continue; |
| 2344 | } |
| 2345 | |
| 2346 | /* |
| 2347 | * Tell the outside world we've gone |
| 2348 | * away and erase our pdb entry. |
| 2349 | * |
| 2350 | */ |
| 2351 | loopid = lp - fcp->portdb; |
| 2352 | (void) isp_async(isp, ISPASYNC_PROMENADE, &loopid); |
| 2353 | MEMZERO((void *) lp, sizeof (*lp)); |
| 2354 | } |
| 2355 | fcp->isp_loopstate = LOOP_LSCAN_DONE; |
| 2356 | return (0); |
| 2357 | } |
| 2358 | |
| 2359 | |
| 2360 | static int |
| 2361 | isp_fabric_mbox_cmd(struct ispsoftc *isp, mbreg_t *mbp) |
| 2362 | { |
| 2363 | isp_mboxcmd(isp, mbp, MBLOGNONE); |
| 2364 | if (mbp->param[0] != MBOX_COMMAND_COMPLETE) { |
| 2365 | if (FCPARAM(isp)->isp_loopstate == LOOP_SCANNING_FABRIC) { |
| 2366 | FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; |
| 2367 | } |
| 2368 | if (mbp->param[0] == MBOX_COMMAND_ERROR) { |
| 2369 | char tbuf[16]; |
| 2370 | char *m; |
| 2371 | switch (mbp->param[1]) { |
| 2372 | case 1: |
| 2373 | m = "No Loop"; |
| 2374 | break; |
| 2375 | case 2: |
| 2376 | m = "Failed to allocate IOCB buffer"; |
| 2377 | break; |
| 2378 | case 3: |
| 2379 | m = "Failed to allocate XCB buffer"; |
| 2380 | break; |
| 2381 | case 4: |
| 2382 | m = "timeout or transmit failed"; |
| 2383 | break; |
| 2384 | case 5: |
| 2385 | m = "no fabric loop"; |
| 2386 | break; |
| 2387 | case 6: |
| 2388 | m = "remote device not a target"; |
| 2389 | break; |
| 2390 | default: |
| 2391 | SNPRINTF(tbuf, sizeof tbuf, "%x", |
| 2392 | mbp->param[1]); |
| 2393 | m = tbuf; |
| 2394 | break; |
| 2395 | } |
| 2396 | isp_prt(isp, ISP_LOGERR, "SNS Failed- %s", m); |
| 2397 | } |
| 2398 | return (-1); |
| 2399 | } |
| 2400 | |
| 2401 | if (FCPARAM(isp)->isp_fwstate != FW_READY || |
| 2402 | FCPARAM(isp)->isp_loopstate < LOOP_SCANNING_FABRIC) { |
| 2403 | return (-1); |
| 2404 | } |
| 2405 | return(0); |
| 2406 | } |
| 2407 | |
| 2408 | #ifdef ISP_USE_GA_NXT |
| 2409 | static int |
| 2410 | isp_scan_fabric(struct ispsoftc *isp, int ftype) |
| 2411 | { |
| 2412 | fcparam *fcp = isp->isp_param; |
| 2413 | u_int32_t portid, first_portid, last_portid; |
| 2414 | int hicap, last_port_same; |
| 2415 | |
| 2416 | if (fcp->isp_onfabric == 0) { |
| 2417 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 2418 | return (0); |
| 2419 | } |
| 2420 | |
| 2421 | FC_SCRATCH_ACQUIRE(isp); |
| 2422 | |
| 2423 | /* |
| 2424 | * Since Port IDs are 24 bits, we can check against having seen |
| 2425 | * anything yet with this value. |
| 2426 | */ |
| 2427 | last_port_same = 0; |
| 2428 | last_portid = 0xffffffff; /* not a port */ |
| 2429 | first_portid = portid = fcp->isp_portid; |
| 2430 | fcp->isp_loopstate = LOOP_SCANNING_FABRIC; |
| 2431 | |
| 2432 | for (hicap = 0; hicap < GA_NXT_MAX; hicap++) { |
| 2433 | mbreg_t mbs; |
| 2434 | sns_screq_t *rq; |
| 2435 | sns_ga_nxt_rsp_t *rs0, *rs1; |
| 2436 | struct lportdb lcl; |
| 2437 | u_int8_t sc[SNS_GA_NXT_RESP_SIZE]; |
| 2438 | |
| 2439 | rq = (sns_screq_t *)sc; |
| 2440 | MEMZERO((void *) rq, SNS_GA_NXT_REQ_SIZE); |
| 2441 | rq->snscb_rblen = SNS_GA_NXT_RESP_SIZE >> 1; |
| 2442 | rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma+0x100); |
| 2443 | rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma+0x100); |
| 2444 | rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma+0x100); |
| 2445 | rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma+0x100); |
| 2446 | rq->snscb_sblen = 6; |
| 2447 | rq->snscb_data[0] = SNS_GA_NXT; |
| 2448 | rq->snscb_data[4] = portid & 0xffff; |
| 2449 | rq->snscb_data[5] = (portid >> 16) & 0xff; |
| 2450 | isp_put_sns_request(isp, rq, (sns_screq_t *) fcp->isp_scratch); |
| 2451 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GA_NXT_REQ_SIZE); |
| 2452 | mbs.param[0] = MBOX_SEND_SNS; |
| 2453 | mbs.param[1] = SNS_GA_NXT_REQ_SIZE >> 1; |
| 2454 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2455 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2456 | /* |
| 2457 | * Leave 4 and 5 alone |
| 2458 | */ |
| 2459 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2460 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2461 | if (isp_fabric_mbox_cmd(isp, &mbs)) { |
| 2462 | if (fcp->isp_loopstate >= LOOP_SCANNING_FABRIC) { |
| 2463 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 2464 | } |
| 2465 | FC_SCRATCH_RELEASE(isp); |
| 2466 | return (-1); |
| 2467 | } |
| 2468 | MEMORYBARRIER(isp, SYNC_SFORCPU, 0x100, SNS_GA_NXT_RESP_SIZE); |
| 2469 | rs1 = (sns_ga_nxt_rsp_t *) sc; |
| 2470 | rs0 = (sns_ga_nxt_rsp_t *) ((u_int8_t *)fcp->isp_scratch+0x100); |
| 2471 | isp_get_ga_nxt_response(isp, rs0, rs1); |
| 2472 | if (rs1->snscb_cthdr.ct_response != FS_ACC) { |
| 2473 | int level; |
| 2474 | if (rs1->snscb_cthdr.ct_reason == 9 && |
| 2475 | rs1->snscb_cthdr.ct_explanation == 7) |
| 2476 | level = ISP_LOGDEBUG0; |
| 2477 | else |
| 2478 | level = ISP_LOGWARN; |
| 2479 | isp_prt(isp, level, swrej, "GA_NXT", |
| 2480 | rs1->snscb_cthdr.ct_reason, |
| 2481 | rs1->snscb_cthdr.ct_explanation, portid); |
| 2482 | FC_SCRATCH_RELEASE(isp); |
| 2483 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 2484 | return (0); |
| 2485 | } |
| 2486 | portid = |
| 2487 | (((u_int32_t) rs1->snscb_port_id[0]) << 16) | |
| 2488 | (((u_int32_t) rs1->snscb_port_id[1]) << 8) | |
| 2489 | (((u_int32_t) rs1->snscb_port_id[2])); |
| 2490 | |
| 2491 | /* |
| 2492 | * XXX: We should check to make sure that this entry |
| 2493 | * XXX: supports the type(s) we are interested in. |
| 2494 | */ |
| 2495 | /* |
| 2496 | * Okay, we now have information about a fabric object. |
| 2497 | * If it is the type we're interested in, tell the outer layers |
| 2498 | * about it. The outer layer needs to know: Port ID, WWNN, |
| 2499 | * WWPN, FC4 type, and port type. |
| 2500 | * |
| 2501 | * The lportdb structure is adequate for this. |
| 2502 | */ |
| 2503 | MEMZERO(&lcl, sizeof (lcl)); |
| 2504 | lcl.port_type = rs1->snscb_port_type; |
| 2505 | lcl.fc4_type = ftype; |
| 2506 | lcl.portid = portid; |
| 2507 | lcl.node_wwn = |
| 2508 | (((u_int64_t)rs1->snscb_nodename[0]) << 56) | |
| 2509 | (((u_int64_t)rs1->snscb_nodename[1]) << 48) | |
| 2510 | (((u_int64_t)rs1->snscb_nodename[2]) << 40) | |
| 2511 | (((u_int64_t)rs1->snscb_nodename[3]) << 32) | |
| 2512 | (((u_int64_t)rs1->snscb_nodename[4]) << 24) | |
| 2513 | (((u_int64_t)rs1->snscb_nodename[5]) << 16) | |
| 2514 | (((u_int64_t)rs1->snscb_nodename[6]) << 8) | |
| 2515 | (((u_int64_t)rs1->snscb_nodename[7])); |
| 2516 | lcl.port_wwn = |
| 2517 | (((u_int64_t)rs1->snscb_portname[0]) << 56) | |
| 2518 | (((u_int64_t)rs1->snscb_portname[1]) << 48) | |
| 2519 | (((u_int64_t)rs1->snscb_portname[2]) << 40) | |
| 2520 | (((u_int64_t)rs1->snscb_portname[3]) << 32) | |
| 2521 | (((u_int64_t)rs1->snscb_portname[4]) << 24) | |
| 2522 | (((u_int64_t)rs1->snscb_portname[5]) << 16) | |
| 2523 | (((u_int64_t)rs1->snscb_portname[6]) << 8) | |
| 2524 | (((u_int64_t)rs1->snscb_portname[7])); |
| 2525 | |
| 2526 | /* |
| 2527 | * Does this fabric object support the type we want? |
| 2528 | * If not, skip it. |
| 2529 | */ |
| 2530 | if (rs1->snscb_fc4_types[ftype >> 5] & (1 << (ftype & 0x1f))) { |
| 2531 | if (first_portid == portid) { |
| 2532 | lcl.last_fabric_dev = 1; |
| 2533 | } else { |
| 2534 | lcl.last_fabric_dev = 0; |
| 2535 | } |
| 2536 | (void) isp_async(isp, ISPASYNC_FABRIC_DEV, &lcl); |
| 2537 | } else { |
| 2538 | isp_prt(isp, ISP_LOGDEBUG0, |
| 2539 | "PortID 0x%x doesn't support FC4 type 0x%x", |
| 2540 | portid, ftype); |
| 2541 | } |
| 2542 | if (first_portid == portid) { |
| 2543 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 2544 | FC_SCRATCH_RELEASE(isp); |
| 2545 | return (0); |
| 2546 | } |
| 2547 | if (portid == last_portid) { |
| 2548 | if (last_port_same++ > 20) { |
| 2549 | isp_prt(isp, ISP_LOGWARN, |
| 2550 | "tangled fabric database detected"); |
| 2551 | break; |
| 2552 | } |
| 2553 | } else { |
| 2554 | last_port_same = 0 ; |
| 2555 | last_portid = portid; |
| 2556 | } |
| 2557 | } |
| 2558 | FC_SCRATCH_RELEASE(isp); |
| 2559 | if (hicap >= GA_NXT_MAX) { |
| 2560 | isp_prt(isp, ISP_LOGWARN, "fabric too big (> %d)", GA_NXT_MAX); |
| 2561 | } |
| 2562 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 2563 | return (0); |
| 2564 | } |
| 2565 | #else |
| 2566 | #define GIDLEN ((ISP2100_SCRLEN >> 1) + 16) |
| 2567 | #define NGENT ((GIDLEN - 16) >> 2) |
| 2568 | |
| 2569 | #define IGPOFF (ISP2100_SCRLEN - GIDLEN) |
| 2570 | #define GXOFF (256) |
| 2571 | |
| 2572 | static int |
| 2573 | isp_scan_fabric(struct ispsoftc *isp, int ftype) |
| 2574 | { |
| 2575 | fcparam *fcp = FCPARAM(isp); |
| 2576 | mbreg_t mbs; |
| 2577 | int i; |
| 2578 | sns_gid_ft_req_t *rq; |
| 2579 | sns_gid_ft_rsp_t *rs0, *rs1; |
| 2580 | |
| 2581 | if (fcp->isp_onfabric == 0) { |
| 2582 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 2583 | return (0); |
| 2584 | } |
| 2585 | |
| 2586 | FC_SCRATCH_ACQUIRE(isp); |
| 2587 | fcp->isp_loopstate = LOOP_SCANNING_FABRIC; |
| 2588 | |
| 2589 | rq = (sns_gid_ft_req_t *)fcp->tport; |
| 2590 | MEMZERO((void *) rq, SNS_GID_FT_REQ_SIZE); |
| 2591 | rq->snscb_rblen = GIDLEN >> 1; |
| 2592 | rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma+IGPOFF); |
| 2593 | rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma+IGPOFF); |
| 2594 | rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma+IGPOFF); |
| 2595 | rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma+IGPOFF); |
| 2596 | rq->snscb_sblen = 6; |
| 2597 | rq->snscb_cmd = SNS_GID_FT; |
| 2598 | rq->snscb_mword_div_2 = NGENT; |
| 2599 | rq->snscb_fc4_type = ftype; |
| 2600 | isp_put_gid_ft_request(isp, rq, (sns_gid_ft_req_t *) fcp->isp_scratch); |
| 2601 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE); |
| 2602 | mbs.param[0] = MBOX_SEND_SNS; |
| 2603 | mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; |
| 2604 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2605 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2606 | |
| 2607 | /* |
| 2608 | * Leave 4 and 5 alone |
| 2609 | */ |
| 2610 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2611 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2612 | if (isp_fabric_mbox_cmd(isp, &mbs)) { |
| 2613 | if (fcp->isp_loopstate >= LOOP_SCANNING_FABRIC) { |
| 2614 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 2615 | } |
| 2616 | FC_SCRATCH_RELEASE(isp); |
| 2617 | return (-1); |
| 2618 | } |
| 2619 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 2620 | FC_SCRATCH_RELEASE(isp); |
| 2621 | return (-1); |
| 2622 | } |
| 2623 | MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN); |
| 2624 | rs1 = (sns_gid_ft_rsp_t *) fcp->tport; |
| 2625 | rs0 = (sns_gid_ft_rsp_t *) ((u_int8_t *)fcp->isp_scratch+IGPOFF); |
| 2626 | isp_get_gid_ft_response(isp, rs0, rs1, NGENT); |
| 2627 | if (rs1->snscb_cthdr.ct_response != FS_ACC) { |
| 2628 | int level; |
| 2629 | if (rs1->snscb_cthdr.ct_reason == 9 && |
| 2630 | rs1->snscb_cthdr.ct_explanation == 7) |
| 2631 | level = ISP_LOGDEBUG0; |
| 2632 | else |
| 2633 | level = ISP_LOGWARN; |
| 2634 | isp_prt(isp, level, swrej, "GID_FT", |
| 2635 | rs1->snscb_cthdr.ct_reason, |
| 2636 | rs1->snscb_cthdr.ct_explanation, 0); |
| 2637 | FC_SCRATCH_RELEASE(isp); |
| 2638 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 2639 | return (0); |
| 2640 | } |
| 2641 | |
| 2642 | /* |
| 2643 | * Okay, we now have a list of Port IDs for this class of device. |
| 2644 | * Go through the list and for each one get the WWPN/WWNN for it |
| 2645 | * and tell the outer layers about it. The outer layer needs to |
| 2646 | * know: Port ID, WWNN, WWPN, FC4 type, and (possibly) port type. |
| 2647 | * |
| 2648 | * The lportdb structure is adequate for this. |
| 2649 | */ |
| 2650 | i = -1; |
| 2651 | do { |
| 2652 | sns_gxn_id_req_t grqbuf, *gq = &grqbuf; |
| 2653 | sns_gxn_id_rsp_t *gs0, grsbuf, *gs1 = &grsbuf; |
| 2654 | struct lportdb lcl; |
| 2655 | #if 0 |
| 2656 | sns_gff_id_rsp_t *fs0, ffsbuf, *fs1 = &ffsbuf; |
| 2657 | #endif |
| 2658 | |
| 2659 | i++; |
| 2660 | MEMZERO(&lcl, sizeof (lcl)); |
| 2661 | lcl.fc4_type = ftype; |
| 2662 | lcl.portid = |
| 2663 | (((u_int32_t) rs1->snscb_ports[i].portid[0]) << 16) | |
| 2664 | (((u_int32_t) rs1->snscb_ports[i].portid[1]) << 8) | |
| 2665 | (((u_int32_t) rs1->snscb_ports[i].portid[2])); |
| 2666 | |
| 2667 | MEMZERO((void *) gq, sizeof (sns_gxn_id_req_t)); |
| 2668 | gq->snscb_rblen = SNS_GXN_ID_RESP_SIZE >> 1; |
| 2669 | gq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma+GXOFF); |
| 2670 | gq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma+GXOFF); |
| 2671 | gq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma+GXOFF); |
| 2672 | gq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma+GXOFF); |
| 2673 | gq->snscb_sblen = 6; |
| 2674 | gq->snscb_cmd = SNS_GPN_ID; |
| 2675 | gq->snscb_portid = lcl.portid; |
| 2676 | isp_put_gxn_id_request(isp, gq, |
| 2677 | (sns_gxn_id_req_t *) fcp->isp_scratch); |
| 2678 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GXN_ID_REQ_SIZE); |
| 2679 | mbs.param[0] = MBOX_SEND_SNS; |
| 2680 | mbs.param[1] = SNS_GXN_ID_REQ_SIZE >> 1; |
| 2681 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2682 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2683 | /* |
| 2684 | * Leave 4 and 5 alone |
| 2685 | */ |
| 2686 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2687 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2688 | if (isp_fabric_mbox_cmd(isp, &mbs)) { |
| 2689 | if (fcp->isp_loopstate >= LOOP_SCANNING_FABRIC) { |
| 2690 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 2691 | } |
| 2692 | FC_SCRATCH_RELEASE(isp); |
| 2693 | return (-1); |
| 2694 | } |
| 2695 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 2696 | FC_SCRATCH_RELEASE(isp); |
| 2697 | return (-1); |
| 2698 | } |
| 2699 | MEMORYBARRIER(isp, SYNC_SFORCPU, GXOFF, SNS_GXN_ID_RESP_SIZE); |
| 2700 | gs0 = (sns_gxn_id_rsp_t *) ((u_int8_t *)fcp->isp_scratch+GXOFF); |
| 2701 | isp_get_gxn_id_response(isp, gs0, gs1); |
| 2702 | if (gs1->snscb_cthdr.ct_response != FS_ACC) { |
| 2703 | isp_prt(isp, ISP_LOGWARN, swrej, "GPN_ID", |
| 2704 | gs1->snscb_cthdr.ct_reason, |
| 2705 | gs1->snscb_cthdr.ct_explanation, lcl.portid); |
| 2706 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 2707 | FC_SCRATCH_RELEASE(isp); |
| 2708 | return (-1); |
| 2709 | } |
| 2710 | continue; |
| 2711 | } |
| 2712 | lcl.port_wwn = |
| 2713 | (((u_int64_t)gs1->snscb_wwn[0]) << 56) | |
| 2714 | (((u_int64_t)gs1->snscb_wwn[1]) << 48) | |
| 2715 | (((u_int64_t)gs1->snscb_wwn[2]) << 40) | |
| 2716 | (((u_int64_t)gs1->snscb_wwn[3]) << 32) | |
| 2717 | (((u_int64_t)gs1->snscb_wwn[4]) << 24) | |
| 2718 | (((u_int64_t)gs1->snscb_wwn[5]) << 16) | |
| 2719 | (((u_int64_t)gs1->snscb_wwn[6]) << 8) | |
| 2720 | (((u_int64_t)gs1->snscb_wwn[7])); |
| 2721 | |
| 2722 | MEMZERO((void *) gq, sizeof (sns_gxn_id_req_t)); |
| 2723 | gq->snscb_rblen = SNS_GXN_ID_RESP_SIZE >> 1; |
| 2724 | gq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma+GXOFF); |
| 2725 | gq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma+GXOFF); |
| 2726 | gq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma+GXOFF); |
| 2727 | gq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma+GXOFF); |
| 2728 | gq->snscb_sblen = 6; |
| 2729 | gq->snscb_cmd = SNS_GNN_ID; |
| 2730 | gq->snscb_portid = lcl.portid; |
| 2731 | isp_put_gxn_id_request(isp, gq, |
| 2732 | (sns_gxn_id_req_t *) fcp->isp_scratch); |
| 2733 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GXN_ID_REQ_SIZE); |
| 2734 | mbs.param[0] = MBOX_SEND_SNS; |
| 2735 | mbs.param[1] = SNS_GXN_ID_REQ_SIZE >> 1; |
| 2736 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2737 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2738 | /* |
| 2739 | * Leave 4 and 5 alone |
| 2740 | */ |
| 2741 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2742 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2743 | if (isp_fabric_mbox_cmd(isp, &mbs)) { |
| 2744 | if (fcp->isp_loopstate >= LOOP_SCANNING_FABRIC) { |
| 2745 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 2746 | } |
| 2747 | FC_SCRATCH_RELEASE(isp); |
| 2748 | return (-1); |
| 2749 | } |
| 2750 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 2751 | FC_SCRATCH_RELEASE(isp); |
| 2752 | return (-1); |
| 2753 | } |
| 2754 | MEMORYBARRIER(isp, SYNC_SFORCPU, GXOFF, SNS_GXN_ID_RESP_SIZE); |
| 2755 | gs0 = (sns_gxn_id_rsp_t *) ((u_int8_t *)fcp->isp_scratch+GXOFF); |
| 2756 | isp_get_gxn_id_response(isp, gs0, gs1); |
| 2757 | if (gs1->snscb_cthdr.ct_response != FS_ACC) { |
| 2758 | isp_prt(isp, ISP_LOGWARN, swrej, "GNN_ID", |
| 2759 | gs1->snscb_cthdr.ct_reason, |
| 2760 | gs1->snscb_cthdr.ct_explanation, lcl.portid); |
| 2761 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 2762 | FC_SCRATCH_RELEASE(isp); |
| 2763 | return (-1); |
| 2764 | } |
| 2765 | continue; |
| 2766 | } |
| 2767 | lcl.node_wwn = |
| 2768 | (((u_int64_t)gs1->snscb_wwn[0]) << 56) | |
| 2769 | (((u_int64_t)gs1->snscb_wwn[1]) << 48) | |
| 2770 | (((u_int64_t)gs1->snscb_wwn[2]) << 40) | |
| 2771 | (((u_int64_t)gs1->snscb_wwn[3]) << 32) | |
| 2772 | (((u_int64_t)gs1->snscb_wwn[4]) << 24) | |
| 2773 | (((u_int64_t)gs1->snscb_wwn[5]) << 16) | |
| 2774 | (((u_int64_t)gs1->snscb_wwn[6]) << 8) | |
| 2775 | (((u_int64_t)gs1->snscb_wwn[7])); |
| 2776 | |
| 2777 | /* |
| 2778 | * The QLogic f/w is bouncing this with a parameter error. |
| 2779 | */ |
| 2780 | #if 0 |
| 2781 | /* |
| 2782 | * Try and get FC4 Features (FC-GS-3 only). |
| 2783 | * We can use the sns_gxn_id_req_t for this request. |
| 2784 | */ |
| 2785 | MEMZERO((void *) gq, sizeof (sns_gxn_id_req_t)); |
| 2786 | gq->snscb_rblen = SNS_GFF_ID_RESP_SIZE >> 1; |
| 2787 | gq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma+GXOFF); |
| 2788 | gq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma+GXOFF); |
| 2789 | gq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma+GXOFF); |
| 2790 | gq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma+GXOFF); |
| 2791 | gq->snscb_sblen = 6; |
| 2792 | gq->snscb_cmd = SNS_GFF_ID; |
| 2793 | gq->snscb_portid = lcl.portid; |
| 2794 | isp_put_gxn_id_request(isp, gq, |
| 2795 | (sns_gxn_id_req_t *) fcp->isp_scratch); |
| 2796 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GXN_ID_REQ_SIZE); |
| 2797 | mbs.param[0] = MBOX_SEND_SNS; |
| 2798 | mbs.param[1] = SNS_GXN_ID_REQ_SIZE >> 1; |
| 2799 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2800 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2801 | /* |
| 2802 | * Leave 4 and 5 alone |
| 2803 | */ |
| 2804 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2805 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2806 | if (isp_fabric_mbox_cmd(isp, &mbs)) { |
| 2807 | if (fcp->isp_loopstate >= LOOP_SCANNING_FABRIC) { |
| 2808 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 2809 | } |
| 2810 | FC_SCRATCH_RELEASE(isp); |
| 2811 | return (-1); |
| 2812 | } |
| 2813 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 2814 | FC_SCRATCH_RELEASE(isp); |
| 2815 | return (-1); |
| 2816 | } |
| 2817 | MEMORYBARRIER(isp, SYNC_SFORCPU, GXOFF, SNS_GFF_ID_RESP_SIZE); |
| 2818 | fs0 = (sns_gff_id_rsp_t *) ((u_int8_t *)fcp->isp_scratch+GXOFF); |
| 2819 | isp_get_gff_id_response(isp, fs0, fs1); |
| 2820 | if (fs1->snscb_cthdr.ct_response != FS_ACC) { |
| 2821 | isp_prt(isp, /* ISP_LOGDEBUG0 */ ISP_LOGWARN, |
| 2822 | swrej, "GFF_ID", |
| 2823 | fs1->snscb_cthdr.ct_reason, |
| 2824 | fs1->snscb_cthdr.ct_explanation, lcl.portid); |
| 2825 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 2826 | FC_SCRATCH_RELEASE(isp); |
| 2827 | return (-1); |
| 2828 | } |
| 2829 | } else { |
| 2830 | int index = (ftype >> 3); |
| 2831 | int bshft = (ftype & 0x7) * 4; |
| 2832 | int fc4_fval = |
| 2833 | (fs1->snscb_fc4_features[index] >> bshft) & 0xf; |
| 2834 | if (fc4_fval & 0x1) { |
| 2835 | lcl.roles |= |
| 2836 | (SVC3_INI_ROLE >> SVC3_ROLE_SHIFT); |
| 2837 | } |
| 2838 | if (fc4_fval & 0x2) { |
| 2839 | lcl.roles |= |
| 2840 | (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT); |
| 2841 | } |
| 2842 | } |
| 2843 | #endif |
| 2844 | |
| 2845 | /* |
| 2846 | * If we really want to know what kind of port type this is, |
| 2847 | * we have to run another CT command. Otherwise, we'll leave |
| 2848 | * it as undefined. |
| 2849 | * |
| 2850 | lcl.port_type = 0; |
| 2851 | */ |
| 2852 | if (rs1->snscb_ports[i].control & 0x80) { |
| 2853 | lcl.last_fabric_dev = 1; |
| 2854 | } else { |
| 2855 | lcl.last_fabric_dev = 0; |
| 2856 | } |
| 2857 | (void) isp_async(isp, ISPASYNC_FABRIC_DEV, &lcl); |
| 2858 | |
| 2859 | } while ((rs1->snscb_ports[i].control & 0x80) == 0 && i < NGENT-1); |
| 2860 | |
| 2861 | /* |
| 2862 | * If we're not at the last entry, our list isn't big enough. |
| 2863 | */ |
| 2864 | if ((rs1->snscb_ports[i].control & 0x80) == 0) { |
| 2865 | isp_prt(isp, ISP_LOGWARN, "fabric too big for scratch area"); |
| 2866 | } |
| 2867 | |
| 2868 | FC_SCRATCH_RELEASE(isp); |
| 2869 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 2870 | return (0); |
| 2871 | } |
| 2872 | #endif |
| 2873 | |
| 2874 | static void |
| 2875 | isp_register_fc4_type(struct ispsoftc *isp) |
| 2876 | { |
| 2877 | fcparam *fcp = isp->isp_param; |
| 2878 | u_int8_t local[SNS_RFT_ID_REQ_SIZE]; |
| 2879 | sns_screq_t *reqp = (sns_screq_t *) local; |
| 2880 | mbreg_t mbs; |
| 2881 | |
| 2882 | MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); |
| 2883 | reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; |
| 2884 | reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); |
| 2885 | reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); |
| 2886 | reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); |
| 2887 | reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); |
| 2888 | reqp->snscb_sblen = 22; |
| 2889 | reqp->snscb_data[0] = SNS_RFT_ID; |
| 2890 | reqp->snscb_data[4] = fcp->isp_portid & 0xffff; |
| 2891 | reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; |
| 2892 | reqp->snscb_data[6] = (1 << FC4_SCSI); |
| 2893 | #if 0 |
| 2894 | reqp->snscb_data[6] |= (1 << FC4_IP); /* ISO/IEC 8802-2 LLC/SNAP */ |
| 2895 | #endif |
| 2896 | FC_SCRATCH_ACQUIRE(isp); |
| 2897 | isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); |
| 2898 | mbs.param[0] = MBOX_SEND_SNS; |
| 2899 | mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; |
| 2900 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2901 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2902 | /* |
| 2903 | * Leave 4 and 5 alone |
| 2904 | */ |
| 2905 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2906 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2907 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 2908 | FC_SCRATCH_RELEASE(isp); |
| 2909 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 2910 | isp_prt(isp, ISP_LOGDEBUG0, "Register FC4 types succeeded"); |
| 2911 | } |
| 2912 | } |
| 2913 | |
| 2914 | /* |
| 2915 | * Start a command. Locking is assumed done in the caller. |
| 2916 | */ |
| 2917 | |
| 2918 | int |
| 2919 | isp_start(XS_T *xs) |
| 2920 | { |
| 2921 | struct ispsoftc *isp; |
| 2922 | u_int16_t nxti, optr, handle; |
| 2923 | u_int8_t local[QENTRY_LEN]; |
| 2924 | ispreq_t *reqp, *qep; |
| 2925 | int target, i; |
| 2926 | |
| 2927 | XS_INITERR(xs); |
| 2928 | isp = XS_ISP(xs); |
| 2929 | |
| 2930 | /* |
| 2931 | * Check to make sure we're supporting initiator role. |
| 2932 | */ |
| 2933 | if ((isp->isp_role & ISP_ROLE_INITIATOR) == 0) { |
| 2934 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 2935 | return (CMD_COMPLETE); |
| 2936 | } |
| 2937 | |
| 2938 | /* |
| 2939 | * Now make sure we're running. |
| 2940 | */ |
| 2941 | |
| 2942 | if (isp->isp_state != ISP_RUNSTATE) { |
| 2943 | isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); |
| 2944 | XS_SETERR(xs, HBA_BOTCH); |
| 2945 | return (CMD_COMPLETE); |
| 2946 | } |
| 2947 | |
| 2948 | /* |
| 2949 | * Check command CDB length, etc.. We really are limited to 16 bytes |
| 2950 | * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, |
| 2951 | * but probably only if we're running fairly new firmware (we'll |
| 2952 | * let the old f/w choke on an extended command queue entry). |
| 2953 | */ |
| 2954 | |
| 2955 | if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { |
| 2956 | isp_prt(isp, ISP_LOGERR, |
| 2957 | "unsupported cdb length (%d, CDB[0]=0x%x)", |
| 2958 | XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); |
| 2959 | XS_SETERR(xs, HBA_BOTCH); |
| 2960 | return (CMD_COMPLETE); |
| 2961 | } |
| 2962 | |
| 2963 | /* |
| 2964 | * Check to see whether we have good firmware state still or |
| 2965 | * need to refresh our port database for this target. |
| 2966 | */ |
| 2967 | target = XS_TGT(xs); |
| 2968 | if (IS_FC(isp)) { |
| 2969 | fcparam *fcp = isp->isp_param; |
| 2970 | struct lportdb *lp; |
| 2971 | #ifdef HANDLE_LOOPSTATE_IN_OUTER_LAYERS |
| 2972 | if (fcp->isp_fwstate != FW_READY || |
| 2973 | fcp->isp_loopstate != LOOP_READY) { |
| 2974 | return (CMD_RQLATER); |
| 2975 | } |
| 2976 | |
| 2977 | /* |
| 2978 | * If we're not on a Fabric, we can't have a target |
| 2979 | * above FL_PORT_ID-1. |
| 2980 | * |
| 2981 | * If we're on a fabric and *not* connected as an F-port, |
| 2982 | * we can't have a target less than FC_SNS_ID+1. This |
| 2983 | * keeps us from having to sort out the difference between |
| 2984 | * local public loop devices and those which we might get |
| 2985 | * from a switch's database. |
| 2986 | */ |
| 2987 | if (fcp->isp_onfabric == 0) { |
| 2988 | if (target >= FL_PORT_ID) { |
| 2989 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 2990 | return (CMD_COMPLETE); |
| 2991 | } |
| 2992 | } else { |
| 2993 | if (target >= FL_PORT_ID && target <= FC_SNS_ID) { |
| 2994 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 2995 | return (CMD_COMPLETE); |
| 2996 | } |
| 2997 | /* |
| 2998 | * We used to exclude having local loop ports |
| 2999 | * at the same time that we have fabric ports. |
| 3000 | * That is, we used to exclude having ports |
| 3001 | * at < FL_PORT_ID if we're FL-port. |
| 3002 | * |
| 3003 | * That's wrong. The only thing that could be |
| 3004 | * dicey is if the switch you're connected to |
| 3005 | * has these local loop ports appear on the |
| 3006 | * fabric and we somehow attach them twice. |
| 3007 | */ |
| 3008 | } |
| 3009 | #else |
| 3010 | /* |
| 3011 | * Check for f/w being in ready state. If the f/w |
| 3012 | * isn't in ready state, then we don't know our |
| 3013 | * loop ID and the f/w hasn't completed logging |
| 3014 | * into all targets on the loop. If this is the |
| 3015 | * case, then bounce the command. We pretend this is |
| 3016 | * a SELECTION TIMEOUT error if we've never gone to |
| 3017 | * FW_READY state at all- in this case we may not |
| 3018 | * be hooked to a loop at all and we shouldn't hang |
| 3019 | * the machine for this. Otherwise, defer this command |
| 3020 | * until later. |
| 3021 | */ |
| 3022 | if (fcp->isp_fwstate != FW_READY) { |
| 3023 | /* |
| 3024 | * Give ourselves at most a 250ms delay. |
| 3025 | */ |
| 3026 | if (isp_fclink_test(isp, 250000)) { |
| 3027 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 3028 | if (fcp->loop_seen_once) { |
| 3029 | return (CMD_RQLATER); |
| 3030 | } else { |
| 3031 | return (CMD_COMPLETE); |
| 3032 | } |
| 3033 | } |
| 3034 | } |
| 3035 | |
| 3036 | /* |
| 3037 | * If we're not on a Fabric, we can't have a target |
| 3038 | * above FL_PORT_ID-1. |
| 3039 | * |
| 3040 | * If we're on a fabric and *not* connected as an F-port, |
| 3041 | * we can't have a target less than FC_SNS_ID+1. This |
| 3042 | * keeps us from having to sort out the difference between |
| 3043 | * local public loop devices and those which we might get |
| 3044 | * from a switch's database. |
| 3045 | */ |
| 3046 | if (fcp->isp_onfabric == 0) { |
| 3047 | if (target >= FL_PORT_ID) { |
| 3048 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 3049 | return (CMD_COMPLETE); |
| 3050 | } |
| 3051 | } else { |
| 3052 | if (target >= FL_PORT_ID && target <= FC_SNS_ID) { |
| 3053 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 3054 | return (CMD_COMPLETE); |
| 3055 | } |
| 3056 | if (fcp->isp_topo != TOPO_F_PORT && |
| 3057 | target < FL_PORT_ID) { |
| 3058 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 3059 | return (CMD_COMPLETE); |
| 3060 | } |
| 3061 | } |
| 3062 | |
| 3063 | /* |
| 3064 | * If our loop state is such that we haven't yet received |
| 3065 | * a "Port Database Changed" notification (after a LIP or |
| 3066 | * a Loop Reset or firmware initialization), then defer |
| 3067 | * sending commands for a little while, but only if we've |
| 3068 | * seen a valid loop at one point (otherwise we can get |
| 3069 | * stuck at initialization time). |
| 3070 | */ |
| 3071 | if (fcp->isp_loopstate < LOOP_PDB_RCVD) { |
| 3072 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 3073 | if (fcp->loop_seen_once) { |
| 3074 | return (CMD_RQLATER); |
| 3075 | } else { |
| 3076 | return (CMD_COMPLETE); |
| 3077 | } |
| 3078 | } |
| 3079 | |
| 3080 | /* |
| 3081 | * If we're in the middle of loop or fabric scanning |
| 3082 | * or merging the port databases, retry this command later. |
| 3083 | */ |
| 3084 | if (fcp->isp_loopstate == LOOP_SCANNING_FABRIC || |
| 3085 | fcp->isp_loopstate == LOOP_SCANNING_LOOP || |
| 3086 | fcp->isp_loopstate == LOOP_SYNCING_PDB) { |
| 3087 | return (CMD_RQLATER); |
| 3088 | } |
| 3089 | |
| 3090 | /* |
| 3091 | * If our loop state is now such that we've just now |
| 3092 | * received a Port Database Change notification, then |
| 3093 | * we have to go off and (re)scan the fabric. We back |
| 3094 | * out and try again later if this doesn't work. |
| 3095 | */ |
| 3096 | if (fcp->isp_loopstate == LOOP_PDB_RCVD && fcp->isp_onfabric) { |
| 3097 | if (isp_scan_fabric(isp, FC4_SCSI)) { |
| 3098 | return (CMD_RQLATER); |
| 3099 | } |
| 3100 | if (fcp->isp_fwstate != FW_READY || |
| 3101 | fcp->isp_loopstate < LOOP_FSCAN_DONE) { |
| 3102 | return (CMD_RQLATER); |
| 3103 | } |
| 3104 | } |
| 3105 | |
| 3106 | /* |
| 3107 | * If our loop state is now such that we've just now |
| 3108 | * received a Port Database Change notification, then |
| 3109 | * we have to go off and (re)synchronize our port |
| 3110 | * database. |
| 3111 | */ |
| 3112 | if (fcp->isp_loopstate < LOOP_READY) { |
| 3113 | if (isp_pdb_sync(isp)) { |
| 3114 | return (CMD_RQLATER); |
| 3115 | } |
| 3116 | if (fcp->isp_fwstate != FW_READY || |
| 3117 | fcp->isp_loopstate != LOOP_READY) { |
| 3118 | return (CMD_RQLATER); |
| 3119 | } |
| 3120 | } |
| 3121 | |
| 3122 | /* |
| 3123 | * XXX: Here's were we would cancel any loop_dead flag |
| 3124 | * XXX: also cancel in dead_loop timeout that's running |
| 3125 | */ |
| 3126 | #endif |
| 3127 | |
| 3128 | /* |
| 3129 | * Now check whether we should even think about pursuing this. |
| 3130 | */ |
| 3131 | lp = &fcp->portdb[target]; |
| 3132 | if (lp->valid == 0) { |
| 3133 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 3134 | return (CMD_COMPLETE); |
| 3135 | } |
| 3136 | if ((lp->roles & (SVC3_TGT_ROLE >> SVC3_ROLE_SHIFT)) == 0) { |
| 3137 | isp_prt(isp, ISP_LOGDEBUG2, |
| 3138 | "Target %d does not have target service", target); |
| 3139 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 3140 | return (CMD_COMPLETE); |
| 3141 | } |
| 3142 | /* |
| 3143 | * Now turn target into what the actual Loop ID is. |
| 3144 | */ |
| 3145 | target = lp->loopid; |
| 3146 | } |
| 3147 | |
| 3148 | /* |
| 3149 | * Next check to see if any HBA or Device |
| 3150 | * parameters need to be updated. |
| 3151 | */ |
| 3152 | if (isp->isp_update != 0) { |
| 3153 | isp_update(isp); |
| 3154 | } |
| 3155 | |
| 3156 | if (isp_getrqentry(isp, &nxti, &optr, (void **)&qep)) { |
| 3157 | isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); |
| 3158 | XS_SETERR(xs, HBA_BOTCH); |
| 3159 | return (CMD_EAGAIN); |
| 3160 | } |
| 3161 | |
| 3162 | /* |
| 3163 | * Now see if we need to synchronize the ISP with respect to anything. |
| 3164 | * We do dual duty here (cough) for synchronizing for busses other |
| 3165 | * than which we got here to send a command to. |
| 3166 | */ |
| 3167 | reqp = (ispreq_t *) local; |
| 3168 | if (isp->isp_sendmarker) { |
| 3169 | u_int8_t n = (IS_DUALBUS(isp)? 2: 1); |
| 3170 | /* |
| 3171 | * Check ports to send markers for... |
| 3172 | */ |
| 3173 | for (i = 0; i < n; i++) { |
| 3174 | if ((isp->isp_sendmarker & (1 << i)) == 0) { |
| 3175 | continue; |
| 3176 | } |
| 3177 | MEMZERO((void *) reqp, QENTRY_LEN); |
| 3178 | reqp->req_header.rqs_entry_count = 1; |
| 3179 | reqp->req_header.rqs_entry_type = RQSTYPE_MARKER; |
| 3180 | reqp->req_modifier = SYNC_ALL; |
| 3181 | reqp->req_target = i << 7; /* insert bus number */ |
| 3182 | isp_put_request(isp, reqp, qep); |
| 3183 | ISP_ADD_REQUEST(isp, nxti); |
| 3184 | isp->isp_sendmarker &= ~(1 << i); |
| 3185 | if (isp_getrqentry(isp, &nxti, &optr, (void **) &qep)) { |
| 3186 | isp_prt(isp, ISP_LOGDEBUG0, |
| 3187 | "Request Queue Overflow+"); |
| 3188 | XS_SETERR(xs, HBA_BOTCH); |
| 3189 | return (CMD_EAGAIN); |
| 3190 | } |
| 3191 | } |
| 3192 | } |
| 3193 | |
| 3194 | MEMZERO((void *)reqp, QENTRY_LEN); |
| 3195 | reqp->req_header.rqs_entry_count = 1; |
| 3196 | if (IS_FC(isp)) { |
| 3197 | reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; |
| 3198 | } else { |
| 3199 | if (XS_CDBLEN(xs) > 12) |
| 3200 | reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; |
| 3201 | else |
| 3202 | reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; |
| 3203 | } |
| 3204 | /* reqp->req_header.rqs_flags = 0; */ |
| 3205 | /* reqp->req_header.rqs_seqno = 0; */ |
| 3206 | if (IS_FC(isp)) { |
| 3207 | /* |
| 3208 | * See comment in isp_intr |
| 3209 | */ |
| 3210 | /* XS_RESID(xs) = 0; */ |
| 3211 | |
| 3212 | /* |
| 3213 | * Fibre Channel always requires some kind of tag. |
| 3214 | * The Qlogic drivers seem be happy not to use a tag, |
| 3215 | * but this breaks for some devices (IBM drives). |
| 3216 | */ |
| 3217 | if (XS_TAG_P(xs)) { |
| 3218 | ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); |
| 3219 | } else { |
| 3220 | /* |
| 3221 | * If we don't know what tag to use, use HEAD OF QUEUE |
| 3222 | * for Request Sense or Simple. |
| 3223 | */ |
| 3224 | if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ |
| 3225 | ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; |
| 3226 | else |
| 3227 | ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; |
| 3228 | } |
| 3229 | } else { |
| 3230 | sdparam *sdp = (sdparam *)isp->isp_param; |
| 3231 | sdp += XS_CHANNEL(xs); |
| 3232 | if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && |
| 3233 | XS_TAG_P(xs)) { |
| 3234 | reqp->req_flags = XS_TAG_TYPE(xs); |
| 3235 | } |
| 3236 | } |
| 3237 | reqp->req_target = target | (XS_CHANNEL(xs) << 7); |
| 3238 | if (IS_SCSI(isp)) { |
| 3239 | reqp->req_lun_trn = XS_LUN(xs); |
| 3240 | reqp->req_cdblen = XS_CDBLEN(xs); |
| 3241 | } else { |
| 3242 | if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_SCCLUN) |
| 3243 | ((ispreqt2_t *)reqp)->req_scclun = XS_LUN(xs); |
| 3244 | else |
| 3245 | ((ispreqt2_t *)reqp)->req_lun_trn = XS_LUN(xs); |
| 3246 | } |
| 3247 | MEMCPY(reqp->req_cdb, XS_CDBP(xs), XS_CDBLEN(xs)); |
| 3248 | |
| 3249 | reqp->req_time = XS_TIME(xs) / 1000; |
| 3250 | if (reqp->req_time == 0 && XS_TIME(xs)) { |
| 3251 | reqp->req_time = 1; |
| 3252 | } |
| 3253 | |
| 3254 | if (isp_save_xs(isp, xs, &handle)) { |
| 3255 | isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); |
| 3256 | XS_SETERR(xs, HBA_BOTCH); |
| 3257 | return (CMD_EAGAIN); |
| 3258 | } |
| 3259 | reqp->req_handle = handle; |
| 3260 | |
| 3261 | /* |
| 3262 | * Set up DMA and/or do any bus swizzling of the request entry |
| 3263 | * so that the Qlogic F/W understands what is being asked of it. |
| 3264 | */ |
| 3265 | i = ISP_DMASETUP(isp, xs, reqp, &nxti, optr); |
| 3266 | if (i != CMD_QUEUED) { |
| 3267 | isp_destroy_handle(isp, handle); |
| 3268 | /* |
| 3269 | * dmasetup sets actual error in packet, and |
| 3270 | * return what we were given to return. |
| 3271 | */ |
| 3272 | return (i); |
| 3273 | } |
| 3274 | XS_SETERR(xs, HBA_NOERROR); |
| 3275 | isp_prt(isp, ISP_LOGDEBUG2, |
| 3276 | "START cmd for %d.%d.%d cmd 0x%x datalen %ld", |
| 3277 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), XS_CDBP(xs)[0], |
| 3278 | (long) XS_XFRLEN(xs)); |
| 3279 | ISP_ADD_REQUEST(isp, nxti); |
| 3280 | isp->isp_nactive++; |
| 3281 | return (CMD_QUEUED); |
| 3282 | } |
| 3283 | |
| 3284 | /* |
| 3285 | * isp control |
| 3286 | * Locks (ints blocked) assumed held. |
| 3287 | */ |
| 3288 | |
| 3289 | int |
| 3290 | isp_control(struct ispsoftc *isp, ispctl_t ctl, void *arg) |
| 3291 | { |
| 3292 | XS_T *xs; |
| 3293 | mbreg_t mbs; |
| 3294 | int bus, tgt; |
| 3295 | u_int16_t handle; |
| 3296 | |
| 3297 | switch (ctl) { |
| 3298 | default: |
| 3299 | isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); |
| 3300 | break; |
| 3301 | |
| 3302 | case ISPCTL_RESET_BUS: |
| 3303 | /* |
| 3304 | * Issue a bus reset. |
| 3305 | */ |
| 3306 | mbs.param[0] = MBOX_BUS_RESET; |
| 3307 | mbs.param[2] = 0; |
| 3308 | if (IS_SCSI(isp)) { |
| 3309 | mbs.param[1] = |
| 3310 | ((sdparam *) isp->isp_param)->isp_bus_reset_delay; |
| 3311 | if (mbs.param[1] < 2) |
| 3312 | mbs.param[1] = 2; |
| 3313 | bus = *((int *) arg); |
| 3314 | if (IS_DUALBUS(isp)) |
| 3315 | mbs.param[2] = bus; |
| 3316 | } else { |
| 3317 | mbs.param[1] = 10; |
| 3318 | bus = 0; |
| 3319 | } |
| 3320 | isp->isp_sendmarker |= (1 << bus); |
| 3321 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 3322 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 3323 | break; |
| 3324 | } |
| 3325 | isp_prt(isp, ISP_LOGINFO, |
| 3326 | "driver initiated bus reset of bus %d", bus); |
| 3327 | return (0); |
| 3328 | |
| 3329 | case ISPCTL_RESET_DEV: |
| 3330 | tgt = (*((int *) arg)) & 0xffff; |
| 3331 | bus = (*((int *) arg)) >> 16; |
| 3332 | mbs.param[0] = MBOX_ABORT_TARGET; |
| 3333 | mbs.param[1] = (tgt << 8) | (bus << 15); |
| 3334 | mbs.param[2] = 3; /* 'delay', in seconds */ |
| 3335 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 3336 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 3337 | break; |
| 3338 | } |
| 3339 | isp_prt(isp, ISP_LOGINFO, |
| 3340 | "Target %d on Bus %d Reset Succeeded", tgt, bus); |
| 3341 | isp->isp_sendmarker |= (1 << bus); |
| 3342 | return (0); |
| 3343 | |
| 3344 | case ISPCTL_ABORT_CMD: |
| 3345 | xs = (XS_T *) arg; |
| 3346 | tgt = XS_TGT(xs); |
| 3347 | handle = isp_find_handle(isp, xs); |
| 3348 | if (handle == 0) { |
| 3349 | isp_prt(isp, ISP_LOGWARN, |
| 3350 | "cannot find handle for command to abort"); |
| 3351 | break; |
| 3352 | } |
| 3353 | bus = XS_CHANNEL(xs); |
| 3354 | mbs.param[0] = MBOX_ABORT; |
| 3355 | if (IS_FC(isp)) { |
| 3356 | if (FCPARAM(isp)->isp_fwattr & ISP_FW_ATTR_SCCLUN) { |
| 3357 | mbs.param[1] = tgt << 8; |
| 3358 | mbs.param[4] = 0; |
| 3359 | mbs.param[5] = 0; |
| 3360 | mbs.param[6] = XS_LUN(xs); |
| 3361 | } else { |
| 3362 | mbs.param[1] = tgt << 8 | XS_LUN(xs); |
| 3363 | } |
| 3364 | } else { |
| 3365 | mbs.param[1] = |
| 3366 | (bus << 15) | (XS_TGT(xs) << 8) | XS_LUN(xs); |
| 3367 | } |
| 3368 | mbs.param[3] = 0; |
| 3369 | mbs.param[2] = handle; |
| 3370 | isp_mboxcmd(isp, &mbs, MBLOGALL & ~MBOX_COMMAND_ERROR); |
| 3371 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 3372 | return (0); |
| 3373 | } |
| 3374 | /* |
| 3375 | * XXX: Look for command in the REQUEST QUEUE. That is, |
| 3376 | * XXX: It hasen't been picked up by firmware yet. |
| 3377 | */ |
| 3378 | break; |
| 3379 | |
| 3380 | case ISPCTL_UPDATE_PARAMS: |
| 3381 | |
| 3382 | isp_update(isp); |
| 3383 | return (0); |
| 3384 | |
| 3385 | case ISPCTL_FCLINK_TEST: |
| 3386 | |
| 3387 | if (IS_FC(isp)) { |
| 3388 | int usdelay = (arg)? *((int *) arg) : 250000; |
| 3389 | return (isp_fclink_test(isp, usdelay)); |
| 3390 | } |
| 3391 | break; |
| 3392 | |
| 3393 | case ISPCTL_SCAN_FABRIC: |
| 3394 | |
| 3395 | if (IS_FC(isp)) { |
| 3396 | int ftype = (arg)? *((int *) arg) : FC4_SCSI; |
| 3397 | return (isp_scan_fabric(isp, ftype)); |
| 3398 | } |
| 3399 | break; |
| 3400 | |
| 3401 | case ISPCTL_SCAN_LOOP: |
| 3402 | |
| 3403 | if (IS_FC(isp)) { |
| 3404 | return (isp_scan_loop(isp)); |
| 3405 | } |
| 3406 | break; |
| 3407 | |
| 3408 | case ISPCTL_PDB_SYNC: |
| 3409 | |
| 3410 | if (IS_FC(isp)) { |
| 3411 | return (isp_pdb_sync(isp)); |
| 3412 | } |
| 3413 | break; |
| 3414 | |
| 3415 | case ISPCTL_SEND_LIP: |
| 3416 | |
| 3417 | if (IS_FC(isp)) { |
| 3418 | mbs.param[0] = MBOX_INIT_LIP; |
| 3419 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 3420 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 3421 | return (0); |
| 3422 | } |
| 3423 | } |
| 3424 | break; |
| 3425 | |
| 3426 | case ISPCTL_GET_POSMAP: |
| 3427 | |
| 3428 | if (IS_FC(isp) && arg) { |
| 3429 | return (isp_getmap(isp, arg)); |
| 3430 | } |
| 3431 | break; |
| 3432 | |
| 3433 | case ISPCTL_RUN_MBOXCMD: |
| 3434 | |
| 3435 | isp_mboxcmd(isp, arg, MBLOGALL); |
| 3436 | return(0); |
| 3437 | |
| 3438 | #ifdef ISP_TARGET_MODE |
| 3439 | case ISPCTL_TOGGLE_TMODE: |
| 3440 | { |
| 3441 | |
| 3442 | /* |
| 3443 | * We don't check/set against role here- that's the |
| 3444 | * responsibility for the outer layer to coordinate. |
| 3445 | */ |
| 3446 | if (IS_SCSI(isp)) { |
| 3447 | int param = *(int *)arg; |
| 3448 | mbs.param[0] = MBOX_ENABLE_TARGET_MODE; |
| 3449 | mbs.param[1] = param & 0xffff; |
| 3450 | mbs.param[2] = param >> 16; |
| 3451 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 3452 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 3453 | break; |
| 3454 | } |
| 3455 | } |
| 3456 | return (0); |
| 3457 | } |
| 3458 | #endif |
| 3459 | } |
| 3460 | return (-1); |
| 3461 | } |
| 3462 | |
| 3463 | /* |
| 3464 | * Interrupt Service Routine(s). |
| 3465 | * |
| 3466 | * External (OS) framework has done the appropriate locking, |
| 3467 | * and the locking will be held throughout this function. |
| 3468 | */ |
| 3469 | |
| 3470 | /* |
| 3471 | * Limit our stack depth by sticking with the max likely number |
| 3472 | * of completions on a request queue at any one time. |
| 3473 | */ |
| 3474 | #ifndef MAX_REQUESTQ_COMPLETIONS |
| 3475 | #define MAX_REQUESTQ_COMPLETIONS 64 |
| 3476 | #endif |
| 3477 | |
| 3478 | void |
| 3479 | isp_intr(struct ispsoftc *isp, u_int16_t isr, u_int16_t sema, u_int16_t mbox) |
| 3480 | { |
| 3481 | XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; |
| 3482 | u_int16_t iptr, optr, junk; |
| 3483 | int i, nlooked = 0, ndone = 0; |
| 3484 | |
| 3485 | again: |
| 3486 | /* |
| 3487 | * Is this a mailbox related interrupt? |
| 3488 | * The mailbox semaphore will be nonzero if so. |
| 3489 | */ |
| 3490 | if (sema) { |
| 3491 | if (mbox & 0x4000) { |
| 3492 | isp->isp_intmboxc++; |
| 3493 | if (isp->isp_mboxbsy) { |
| 3494 | int i = 0, obits = isp->isp_obits; |
| 3495 | isp->isp_mboxtmp[i++] = mbox; |
| 3496 | for (i = 1; i < MAX_MAILBOX; i++) { |
| 3497 | if ((obits & (1 << i)) == 0) { |
| 3498 | continue; |
| 3499 | } |
| 3500 | isp->isp_mboxtmp[i] = |
| 3501 | ISP_READ(isp, MBOX_OFF(i)); |
| 3502 | } |
| 3503 | if (isp->isp_mbxwrk0) { |
| 3504 | if (isp_mbox_continue(isp) == 0) { |
| 3505 | return; |
| 3506 | } |
| 3507 | } |
| 3508 | MBOX_NOTIFY_COMPLETE(isp); |
| 3509 | } else { |
| 3510 | isp_prt(isp, ISP_LOGWARN, |
| 3511 | "Mbox Command Async (0x%x) with no waiters", |
| 3512 | mbox); |
| 3513 | } |
| 3514 | } else if (isp_parse_async(isp, mbox) < 0) { |
| 3515 | return; |
| 3516 | } |
| 3517 | if ((IS_FC(isp) && mbox != ASYNC_RIO_RESP) || |
| 3518 | isp->isp_state != ISP_RUNSTATE) { |
| 3519 | ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); |
| 3520 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 3521 | return; |
| 3522 | } |
| 3523 | } |
| 3524 | |
| 3525 | /* |
| 3526 | * We can't be getting this now. |
| 3527 | */ |
| 3528 | if (isp->isp_state != ISP_RUNSTATE) { |
| 3529 | isp_prt(isp, ISP_LOGWARN, |
| 3530 | "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); |
| 3531 | /* |
| 3532 | * Thank you very much! *Burrrp*! |
| 3533 | */ |
| 3534 | WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, |
| 3535 | READ_RESPONSE_QUEUE_IN_POINTER(isp)); |
| 3536 | |
| 3537 | ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); |
| 3538 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 3539 | return; |
| 3540 | } |
| 3541 | |
| 3542 | /* |
| 3543 | * Get the current Response Queue Out Pointer. |
| 3544 | * |
| 3545 | * If we're a 2300, we can ask what hardware what it thinks. |
| 3546 | */ |
| 3547 | if (IS_23XX(isp)) { |
| 3548 | optr = ISP_READ(isp, isp->isp_respoutrp); |
| 3549 | /* |
| 3550 | * Debug: to be taken out eventually |
| 3551 | */ |
| 3552 | if (isp->isp_residx != optr) { |
| 3553 | isp_prt(isp, ISP_LOGWARN, "optr %x soft optr %x", |
| 3554 | optr, isp->isp_residx); |
| 3555 | } |
| 3556 | } else { |
| 3557 | optr = isp->isp_residx; |
| 3558 | } |
| 3559 | |
| 3560 | /* |
| 3561 | * You *must* read the Response Queue In Pointer |
| 3562 | * prior to clearing the RISC interrupt. |
| 3563 | * |
| 3564 | * Debounce the 2300 if revision less than 2. |
| 3565 | */ |
| 3566 | if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { |
| 3567 | i = 0; |
| 3568 | do { |
| 3569 | iptr = READ_RESPONSE_QUEUE_IN_POINTER(isp); |
| 3570 | junk = READ_RESPONSE_QUEUE_IN_POINTER(isp); |
| 3571 | } while (junk != iptr && ++i < 1000); |
| 3572 | |
| 3573 | if (iptr != junk) { |
| 3574 | ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); |
| 3575 | isp_prt(isp, ISP_LOGWARN, |
| 3576 | "Response Queue Out Pointer Unstable (%x, %x)", |
| 3577 | iptr, junk); |
| 3578 | return; |
| 3579 | } |
| 3580 | } else { |
| 3581 | iptr = READ_RESPONSE_QUEUE_IN_POINTER(isp); |
| 3582 | } |
| 3583 | isp->isp_resodx = iptr; |
| 3584 | |
| 3585 | |
| 3586 | if (optr == iptr && sema == 0) { |
| 3587 | /* |
| 3588 | * There are a lot of these- reasons unknown- mostly on |
| 3589 | * faster Alpha machines. |
| 3590 | * |
| 3591 | * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to |
| 3592 | * make sure the old interrupt went away (to avoid 'ringing' |
| 3593 | * effects), but that didn't stop this from occurring. |
| 3594 | */ |
| 3595 | if (IS_23XX(isp)) { |
| 3596 | USEC_DELAY(100); |
| 3597 | iptr = READ_RESPONSE_QUEUE_IN_POINTER(isp); |
| 3598 | junk = ISP_READ(isp, BIU_R2HSTSLO); |
| 3599 | } else { |
| 3600 | junk = ISP_READ(isp, BIU_ISR); |
| 3601 | } |
| 3602 | if (optr == iptr) { |
| 3603 | if (IS_23XX(isp)) { |
| 3604 | ; |
| 3605 | } else { |
| 3606 | sema = ISP_READ(isp, BIU_SEMA); |
| 3607 | mbox = ISP_READ(isp, OUTMAILBOX0); |
| 3608 | if ((sema & 0x3) && (mbox & 0x8000)) { |
| 3609 | goto again; |
| 3610 | } |
| 3611 | } |
| 3612 | isp->isp_intbogus++; |
| 3613 | isp_prt(isp, ISP_LOGDEBUG1, |
| 3614 | "bogus intr- isr %x (%x) iptr %x optr %x", |
| 3615 | isr, junk, iptr, optr); |
| 3616 | } |
| 3617 | } |
| 3618 | isp->isp_resodx = iptr; |
| 3619 | ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); |
| 3620 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 3621 | |
| 3622 | if (isp->isp_rspbsy) { |
| 3623 | return; |
| 3624 | } |
| 3625 | isp->isp_rspbsy = 1; |
| 3626 | |
| 3627 | while (optr != iptr) { |
| 3628 | ispstatusreq_t local, *sp = &local; |
| 3629 | isphdr_t *hp; |
| 3630 | int type; |
| 3631 | u_int16_t oop; |
| 3632 | int buddaboom = 0; |
| 3633 | |
| 3634 | hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); |
| 3635 | oop = optr; |
| 3636 | optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); |
| 3637 | nlooked++; |
| 3638 | /* |
| 3639 | * Synchronize our view of this response queue entry. |
| 3640 | */ |
| 3641 | MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN); |
| 3642 | |
| 3643 | type = isp_get_response_type(isp, hp); |
| 3644 | |
| 3645 | if (type == RQSTYPE_RESPONSE) { |
| 3646 | isp_get_response(isp, (ispstatusreq_t *) hp, sp); |
| 3647 | } else if (type == RQSTYPE_RIO2) { |
| 3648 | isp_rio2_t rio; |
| 3649 | isp_get_rio2(isp, (isp_rio2_t *) hp, &rio); |
| 3650 | for (i = 0; i < rio.req_header.rqs_seqno; i++) { |
| 3651 | isp_fastpost_complete(isp, rio.req_handles[i]); |
| 3652 | } |
| 3653 | if (isp->isp_fpcchiwater < rio.req_header.rqs_seqno) |
| 3654 | isp->isp_fpcchiwater = rio.req_header.rqs_seqno; |
| 3655 | MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 3656 | continue; |
| 3657 | } else { |
| 3658 | /* |
| 3659 | * Somebody reachable via isp_handle_other_response |
| 3660 | * may have updated the response queue pointers for |
| 3661 | * us, so we reload our goal index. |
| 3662 | */ |
| 3663 | if (isp_handle_other_response(isp, type, hp, &optr)) { |
| 3664 | iptr = isp->isp_resodx; |
| 3665 | MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 3666 | continue; |
| 3667 | } |
| 3668 | |
| 3669 | /* |
| 3670 | * After this point, we'll just look at the header as |
| 3671 | * we don't know how to deal with the rest of the |
| 3672 | * response. |
| 3673 | */ |
| 3674 | isp_get_response(isp, (ispstatusreq_t *) hp, sp); |
| 3675 | |
| 3676 | /* |
| 3677 | * It really has to be a bounced request just copied |
| 3678 | * from the request queue to the response queue. If |
| 3679 | * not, something bad has happened. |
| 3680 | */ |
| 3681 | if (sp->req_header.rqs_entry_type != RQSTYPE_REQUEST) { |
| 3682 | isp_prt(isp, ISP_LOGERR, notresp, |
| 3683 | sp->req_header.rqs_entry_type, oop, optr, |
| 3684 | nlooked); |
| 3685 | if (isp->isp_dblev & ISP_LOGDEBUG0) { |
| 3686 | isp_print_bytes(isp, "Queue Entry", |
| 3687 | QENTRY_LEN, sp); |
| 3688 | } |
| 3689 | MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 3690 | continue; |
| 3691 | } |
| 3692 | buddaboom = 1; |
| 3693 | } |
| 3694 | |
| 3695 | if (sp->req_header.rqs_flags & 0xf) { |
| 3696 | #define _RQS_OFLAGS \ |
| 3697 | ~(RQSFLAG_CONTINUATION|RQSFLAG_FULL|RQSFLAG_BADHEADER|RQSFLAG_BADPACKET) |
| 3698 | if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { |
| 3699 | isp_prt(isp, ISP_LOGWARN, |
| 3700 | "continuation segment"); |
| 3701 | WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); |
| 3702 | continue; |
| 3703 | } |
| 3704 | if (sp->req_header.rqs_flags & RQSFLAG_FULL) { |
| 3705 | isp_prt(isp, ISP_LOGDEBUG1, |
| 3706 | "internal queues full"); |
| 3707 | /* |
| 3708 | * We'll synthesize a QUEUE FULL message below. |
| 3709 | */ |
| 3710 | } |
| 3711 | if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { |
| 3712 | isp_prt(isp, ISP_LOGERR, "bad header flag"); |
| 3713 | buddaboom++; |
| 3714 | } |
| 3715 | if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { |
| 3716 | isp_prt(isp, ISP_LOGERR, "bad request packet"); |
| 3717 | buddaboom++; |
| 3718 | } |
| 3719 | if (sp->req_header.rqs_flags & _RQS_OFLAGS) { |
| 3720 | isp_prt(isp, ISP_LOGERR, |
| 3721 | "unknown flags (0x%x) in response", |
| 3722 | sp->req_header.rqs_flags); |
| 3723 | buddaboom++; |
| 3724 | } |
| 3725 | #undef _RQS_OFLAGS |
| 3726 | } |
| 3727 | if (sp->req_handle > isp->isp_maxcmds || sp->req_handle < 1) { |
| 3728 | MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 3729 | isp_prt(isp, ISP_LOGERR, |
| 3730 | "bad request handle %d (type 0x%x, flags 0x%x)", |
| 3731 | sp->req_handle, sp->req_header.rqs_entry_type, |
| 3732 | sp->req_header.rqs_flags); |
| 3733 | WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); |
| 3734 | continue; |
| 3735 | } |
| 3736 | xs = isp_find_xs(isp, sp->req_handle); |
| 3737 | if (xs == NULL) { |
| 3738 | u_int8_t ts = sp->req_completion_status & 0xff; |
| 3739 | MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 3740 | /* |
| 3741 | * Only whine if this isn't the expected fallout of |
| 3742 | * aborting the command. |
| 3743 | */ |
| 3744 | if (sp->req_header.rqs_entry_type != RQSTYPE_RESPONSE) { |
| 3745 | isp_prt(isp, ISP_LOGERR, |
| 3746 | "cannot find handle 0x%x (type 0x%x)", |
| 3747 | sp->req_handle, |
| 3748 | sp->req_header.rqs_entry_type); |
| 3749 | } else if (ts != RQCS_ABORTED) { |
| 3750 | isp_prt(isp, ISP_LOGERR, |
| 3751 | "cannot find handle 0x%x (status 0x%x)", |
| 3752 | sp->req_handle, ts); |
| 3753 | } |
| 3754 | WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); |
| 3755 | continue; |
| 3756 | } |
| 3757 | isp_destroy_handle(isp, sp->req_handle); |
| 3758 | if (sp->req_status_flags & RQSTF_BUS_RESET) { |
| 3759 | XS_SETERR(xs, HBA_BUSRESET); |
| 3760 | isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); |
| 3761 | } |
| 3762 | if (buddaboom) { |
| 3763 | XS_SETERR(xs, HBA_BOTCH); |
| 3764 | } |
| 3765 | |
| 3766 | if (IS_FC(isp) && (sp->req_scsi_status & RQCS_SV)) { |
| 3767 | /* |
| 3768 | * Fibre Channel F/W doesn't say we got status |
| 3769 | * if there's Sense Data instead. I guess they |
| 3770 | * think it goes w/o saying. |
| 3771 | */ |
| 3772 | sp->req_state_flags |= RQSF_GOT_STATUS; |
| 3773 | } |
| 3774 | if (sp->req_state_flags & RQSF_GOT_STATUS) { |
| 3775 | *XS_STSP(xs) = sp->req_scsi_status & 0xff; |
| 3776 | } |
| 3777 | |
| 3778 | switch (sp->req_header.rqs_entry_type) { |
| 3779 | case RQSTYPE_RESPONSE: |
| 3780 | XS_SET_STATE_STAT(isp, xs, sp); |
| 3781 | isp_parse_status(isp, sp, xs); |
| 3782 | if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && |
| 3783 | (*XS_STSP(xs) == SCSI_BUSY)) { |
| 3784 | XS_SETERR(xs, HBA_TGTBSY); |
| 3785 | } |
| 3786 | if (IS_SCSI(isp)) { |
| 3787 | XS_RESID(xs) = sp->req_resid; |
| 3788 | if ((sp->req_state_flags & RQSF_GOT_STATUS) && |
| 3789 | (*XS_STSP(xs) == SCSI_CHECK) && |
| 3790 | (sp->req_state_flags & RQSF_GOT_SENSE)) { |
| 3791 | XS_SAVE_SENSE(xs, sp); |
| 3792 | } |
| 3793 | /* |
| 3794 | * A new synchronous rate was negotiated for |
| 3795 | * this target. Mark state such that we'll go |
| 3796 | * look up that which has changed later. |
| 3797 | */ |
| 3798 | if (sp->req_status_flags & RQSTF_NEGOTIATION) { |
| 3799 | int t = XS_TGT(xs); |
| 3800 | sdparam *sdp = isp->isp_param; |
| 3801 | sdp += XS_CHANNEL(xs); |
| 3802 | sdp->isp_devparam[t].dev_refresh = 1; |
| 3803 | isp->isp_update |= |
| 3804 | (1 << XS_CHANNEL(xs)); |
| 3805 | } |
| 3806 | } else { |
| 3807 | if (sp->req_status_flags & RQSF_XFER_COMPLETE) { |
| 3808 | XS_RESID(xs) = 0; |
| 3809 | } else if (sp->req_scsi_status & RQCS_RESID) { |
| 3810 | XS_RESID(xs) = sp->req_resid; |
| 3811 | } else { |
| 3812 | XS_RESID(xs) = 0; |
| 3813 | } |
| 3814 | if ((sp->req_state_flags & RQSF_GOT_STATUS) && |
| 3815 | (*XS_STSP(xs) == SCSI_CHECK) && |
| 3816 | (sp->req_scsi_status & RQCS_SV)) { |
| 3817 | XS_SAVE_SENSE(xs, sp); |
| 3818 | /* solely for the benefit of debug */ |
| 3819 | sp->req_state_flags |= RQSF_GOT_SENSE; |
| 3820 | } |
| 3821 | } |
| 3822 | isp_prt(isp, ISP_LOGDEBUG2, |
| 3823 | "asked for %ld got resid %ld", (long) XS_XFRLEN(xs), |
| 3824 | (long) sp->req_resid); |
| 3825 | break; |
| 3826 | case RQSTYPE_REQUEST: |
| 3827 | if (sp->req_header.rqs_flags & RQSFLAG_FULL) { |
| 3828 | /* |
| 3829 | * Force Queue Full status. |
| 3830 | */ |
| 3831 | *XS_STSP(xs) = SCSI_QFULL; |
| 3832 | XS_SETERR(xs, HBA_NOERROR); |
| 3833 | } else if (XS_NOERR(xs)) { |
| 3834 | /* |
| 3835 | * ???? |
| 3836 | */ |
| 3837 | isp_prt(isp, ISP_LOGDEBUG0, |
| 3838 | "Request Queue Entry bounced back"); |
| 3839 | XS_SETERR(xs, HBA_BOTCH); |
| 3840 | } |
| 3841 | XS_RESID(xs) = XS_XFRLEN(xs); |
| 3842 | break; |
| 3843 | default: |
| 3844 | isp_prt(isp, ISP_LOGWARN, |
| 3845 | "unhandled response queue type 0x%x", |
| 3846 | sp->req_header.rqs_entry_type); |
| 3847 | if (XS_NOERR(xs)) { |
| 3848 | XS_SETERR(xs, HBA_BOTCH); |
| 3849 | } |
| 3850 | break; |
| 3851 | } |
| 3852 | |
| 3853 | /* |
| 3854 | * Free any dma resources. As a side effect, this may |
| 3855 | * also do any cache flushing necessary for data coherence. */ |
| 3856 | if (XS_XFRLEN(xs)) { |
| 3857 | ISP_DMAFREE(isp, xs, sp->req_handle); |
| 3858 | } |
| 3859 | |
| 3860 | if (((isp->isp_dblev & (ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || |
| 3861 | ((isp->isp_dblev & ISP_LOGDEBUG1) && ((!XS_NOERR(xs)) || |
| 3862 | (*XS_STSP(xs) != SCSI_GOOD)))) { |
| 3863 | char skey; |
| 3864 | if (sp->req_state_flags & RQSF_GOT_SENSE) { |
| 3865 | skey = XS_SNSKEY(xs) & 0xf; |
| 3866 | if (skey < 10) |
| 3867 | skey += '0'; |
| 3868 | else |
| 3869 | skey += 'a' - 10; |
| 3870 | } else if (*XS_STSP(xs) == SCSI_CHECK) { |
| 3871 | skey = '?'; |
| 3872 | } else { |
| 3873 | skey = '.'; |
| 3874 | } |
| 3875 | isp_prt(isp, ISP_LOGALL, finmsg, XS_CHANNEL(xs), |
| 3876 | XS_TGT(xs), XS_LUN(xs), XS_XFRLEN(xs), XS_RESID(xs), |
| 3877 | *XS_STSP(xs), skey, XS_ERR(xs)); |
| 3878 | } |
| 3879 | |
| 3880 | if (isp->isp_nactive > 0) |
| 3881 | isp->isp_nactive--; |
| 3882 | complist[ndone++] = xs; /* defer completion call until later */ |
| 3883 | MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 3884 | if (ndone == MAX_REQUESTQ_COMPLETIONS) { |
| 3885 | break; |
| 3886 | } |
| 3887 | } |
| 3888 | |
| 3889 | /* |
| 3890 | * If we looked at any commands, then it's valid to find out |
| 3891 | * what the outpointer is. It also is a trigger to update the |
| 3892 | * ISP's notion of what we've seen so far. |
| 3893 | */ |
| 3894 | if (nlooked) { |
| 3895 | WRITE_RESPONSE_QUEUE_OUT_POINTER(isp, optr); |
| 3896 | /* |
| 3897 | * While we're at it, read the requst queue out pointer. |
| 3898 | */ |
| 3899 | isp->isp_reqodx = READ_REQUEST_QUEUE_OUT_POINTER(isp); |
| 3900 | if (isp->isp_rscchiwater < ndone) |
| 3901 | isp->isp_rscchiwater = ndone; |
| 3902 | } |
| 3903 | |
| 3904 | isp->isp_residx = optr; |
| 3905 | isp->isp_rspbsy = 0; |
| 3906 | for (i = 0; i < ndone; i++) { |
| 3907 | xs = complist[i]; |
| 3908 | if (xs) { |
| 3909 | isp->isp_rsltccmplt++; |
| 3910 | isp_done(xs); |
| 3911 | } |
| 3912 | } |
| 3913 | } |
| 3914 | |
| 3915 | /* |
| 3916 | * Support routines. |
| 3917 | */ |
| 3918 | |
| 3919 | static int |
| 3920 | isp_parse_async(struct ispsoftc *isp, u_int16_t mbox) |
| 3921 | { |
| 3922 | int rval = 0; |
| 3923 | int bus; |
| 3924 | |
| 3925 | if (IS_DUALBUS(isp)) { |
| 3926 | bus = ISP_READ(isp, OUTMAILBOX6); |
| 3927 | } else { |
| 3928 | bus = 0; |
| 3929 | } |
| 3930 | isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); |
| 3931 | |
| 3932 | switch (mbox) { |
| 3933 | case ASYNC_BUS_RESET: |
| 3934 | isp->isp_sendmarker |= (1 << bus); |
| 3935 | #ifdef ISP_TARGET_MODE |
| 3936 | if (isp_target_async(isp, bus, mbox)) |
| 3937 | rval = -1; |
| 3938 | #endif |
| 3939 | isp_async(isp, ISPASYNC_BUS_RESET, &bus); |
| 3940 | break; |
| 3941 | case ASYNC_SYSTEM_ERROR: |
| 3942 | #ifdef ISP_FW_CRASH_DUMP |
| 3943 | /* |
| 3944 | * If we have crash dumps enabled, it's up to the handler |
| 3945 | * for isp_async to reinit stuff and restart the firmware |
| 3946 | * after performing the crash dump. The reason we do things |
| 3947 | * this way is that we may need to activate a kernel thread |
| 3948 | * to do all the crash dump goop. |
| 3949 | */ |
| 3950 | isp_async(isp, ISPASYNC_FW_CRASH, NULL); |
| 3951 | #else |
| 3952 | isp_async(isp, ISPASYNC_FW_CRASH, NULL); |
| 3953 | isp_reinit(isp); |
| 3954 | isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); |
| 3955 | #endif |
| 3956 | rval = -1; |
| 3957 | break; |
| 3958 | |
| 3959 | case ASYNC_RQS_XFER_ERR: |
| 3960 | isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); |
| 3961 | break; |
| 3962 | |
| 3963 | case ASYNC_RSP_XFER_ERR: |
| 3964 | isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); |
| 3965 | break; |
| 3966 | |
| 3967 | case ASYNC_QWAKEUP: |
| 3968 | /* |
| 3969 | * We've just been notified that the Queue has woken up. |
| 3970 | * We don't need to be chatty about this- just unlatch things |
| 3971 | * and move on. |
| 3972 | */ |
| 3973 | mbox = READ_REQUEST_QUEUE_OUT_POINTER(isp); |
| 3974 | break; |
| 3975 | |
| 3976 | case ASYNC_TIMEOUT_RESET: |
| 3977 | isp_prt(isp, ISP_LOGWARN, |
| 3978 | "timeout initiated SCSI bus reset of bus %d", bus); |
| 3979 | isp->isp_sendmarker |= (1 << bus); |
| 3980 | #ifdef ISP_TARGET_MODE |
| 3981 | if (isp_target_async(isp, bus, mbox)) |
| 3982 | rval = -1; |
| 3983 | #endif |
| 3984 | break; |
| 3985 | |
| 3986 | case ASYNC_DEVICE_RESET: |
| 3987 | isp_prt(isp, ISP_LOGINFO, "device reset on bus %d", bus); |
| 3988 | isp->isp_sendmarker |= (1 << bus); |
| 3989 | #ifdef ISP_TARGET_MODE |
| 3990 | if (isp_target_async(isp, bus, mbox)) |
| 3991 | rval = -1; |
| 3992 | #endif |
| 3993 | break; |
| 3994 | |
| 3995 | case ASYNC_EXTMSG_UNDERRUN: |
| 3996 | isp_prt(isp, ISP_LOGWARN, "extended message underrun"); |
| 3997 | break; |
| 3998 | |
| 3999 | case ASYNC_SCAM_INT: |
| 4000 | isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); |
| 4001 | break; |
| 4002 | |
| 4003 | case ASYNC_HUNG_SCSI: |
| 4004 | isp_prt(isp, ISP_LOGERR, |
| 4005 | "stalled SCSI Bus after DATA Overrun"); |
| 4006 | /* XXX: Need to issue SCSI reset at this point */ |
| 4007 | break; |
| 4008 | |
| 4009 | case ASYNC_KILLED_BUS: |
| 4010 | isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); |
| 4011 | break; |
| 4012 | |
| 4013 | case ASYNC_BUS_TRANSIT: |
| 4014 | mbox = ISP_READ(isp, OUTMAILBOX2); |
| 4015 | switch (mbox & 0x1c00) { |
| 4016 | case SXP_PINS_LVD_MODE: |
| 4017 | isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); |
| 4018 | SDPARAM(isp)->isp_diffmode = 0; |
| 4019 | SDPARAM(isp)->isp_ultramode = 0; |
| 4020 | SDPARAM(isp)->isp_lvdmode = 1; |
| 4021 | break; |
| 4022 | case SXP_PINS_HVD_MODE: |
| 4023 | isp_prt(isp, ISP_LOGINFO, |
| 4024 | "Transition to Differential mode"); |
| 4025 | SDPARAM(isp)->isp_diffmode = 1; |
| 4026 | SDPARAM(isp)->isp_ultramode = 0; |
| 4027 | SDPARAM(isp)->isp_lvdmode = 0; |
| 4028 | break; |
| 4029 | case SXP_PINS_SE_MODE: |
| 4030 | isp_prt(isp, ISP_LOGINFO, |
| 4031 | "Transition to Single Ended mode"); |
| 4032 | SDPARAM(isp)->isp_diffmode = 0; |
| 4033 | SDPARAM(isp)->isp_ultramode = 1; |
| 4034 | SDPARAM(isp)->isp_lvdmode = 0; |
| 4035 | break; |
| 4036 | default: |
| 4037 | isp_prt(isp, ISP_LOGWARN, |
| 4038 | "Transition to Unknown Mode 0x%x", mbox); |
| 4039 | break; |
| 4040 | } |
| 4041 | /* |
| 4042 | * XXX: Set up to renegotiate again! |
| 4043 | */ |
| 4044 | /* Can only be for a 1080... */ |
| 4045 | isp->isp_sendmarker |= (1 << bus); |
| 4046 | break; |
| 4047 | |
| 4048 | /* |
| 4049 | * We can use bus, which will always be zero for FC cards, |
| 4050 | * as a mailbox pattern accumulator to be checked below. |
| 4051 | */ |
| 4052 | case ASYNC_RIO5: |
| 4053 | bus = 0x1ce; /* outgoing mailbox regs 1-3, 6-7 */ |
| 4054 | break; |
| 4055 | |
| 4056 | case ASYNC_RIO4: |
| 4057 | bus = 0x14e; /* outgoing mailbox regs 1-3, 6 */ |
| 4058 | break; |
| 4059 | |
| 4060 | case ASYNC_RIO3: |
| 4061 | bus = 0x10e; /* outgoing mailbox regs 1-3 */ |
| 4062 | break; |
| 4063 | |
| 4064 | case ASYNC_RIO2: |
| 4065 | bus = 0x106; /* outgoing mailbox regs 1-2 */ |
| 4066 | break; |
| 4067 | |
| 4068 | case ASYNC_RIO1: |
| 4069 | case ASYNC_CMD_CMPLT: |
| 4070 | bus = 0x102; /* outgoing mailbox regs 1 */ |
| 4071 | break; |
| 4072 | |
| 4073 | case ASYNC_RIO_RESP: |
| 4074 | return (rval); |
| 4075 | |
| 4076 | case ASYNC_CTIO_DONE: |
| 4077 | { |
| 4078 | #ifdef ISP_TARGET_MODE |
| 4079 | int handle = |
| 4080 | (ISP_READ(isp, OUTMAILBOX2) << 16) | |
| 4081 | (ISP_READ(isp, OUTMAILBOX1)); |
| 4082 | if (isp_target_async(isp, handle, mbox)) |
| 4083 | rval = -1; |
| 4084 | #else |
| 4085 | isp_prt(isp, ISP_LOGINFO, "Fast Posting CTIO done"); |
| 4086 | #endif |
| 4087 | isp->isp_fphccmplt++; /* count it as a fast posting intr */ |
| 4088 | break; |
| 4089 | } |
| 4090 | case ASYNC_LIP_F8: |
| 4091 | case ASYNC_LIP_OCCURRED: |
| 4092 | FCPARAM(isp)->isp_lipseq = |
| 4093 | ISP_READ(isp, OUTMAILBOX1); |
| 4094 | FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; |
| 4095 | FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; |
| 4096 | isp->isp_sendmarker = 1; |
| 4097 | isp_mark_getpdb_all(isp); |
| 4098 | isp_async(isp, ISPASYNC_LIP, NULL); |
| 4099 | #ifdef ISP_TARGET_MODE |
| 4100 | if (isp_target_async(isp, bus, mbox)) |
| 4101 | rval = -1; |
| 4102 | #endif |
| 4103 | /* |
| 4104 | * We've had problems with data corruption occuring on |
| 4105 | * commands that complete (with no apparent error) after |
| 4106 | * we receive a LIP. This has been observed mostly on |
| 4107 | * Local Loop topologies. To be safe, let's just mark |
| 4108 | * all active commands as dead. |
| 4109 | */ |
| 4110 | if (FCPARAM(isp)->isp_topo == TOPO_NL_PORT || |
| 4111 | FCPARAM(isp)->isp_topo == TOPO_FL_PORT) { |
| 4112 | int i, j; |
| 4113 | for (i = j = 0; i < isp->isp_maxcmds; i++) { |
| 4114 | XS_T *xs; |
| 4115 | xs = isp->isp_xflist[i]; |
| 4116 | if (xs != NULL) { |
| 4117 | j++; |
| 4118 | XS_SETERR(xs, HBA_BUSRESET); |
| 4119 | } |
| 4120 | } |
| 4121 | if (j) { |
| 4122 | isp_prt(isp, ISP_LOGERR, |
| 4123 | "LIP destroyed %d active commands", j); |
| 4124 | } |
| 4125 | } |
| 4126 | break; |
| 4127 | |
| 4128 | case ASYNC_LOOP_UP: |
| 4129 | isp->isp_sendmarker = 1; |
| 4130 | FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; |
| 4131 | FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; |
| 4132 | isp_mark_getpdb_all(isp); |
| 4133 | isp_async(isp, ISPASYNC_LOOP_UP, NULL); |
| 4134 | #ifdef ISP_TARGET_MODE |
| 4135 | if (isp_target_async(isp, bus, mbox)) |
| 4136 | rval = -1; |
| 4137 | #endif |
| 4138 | break; |
| 4139 | |
| 4140 | case ASYNC_LOOP_DOWN: |
| 4141 | isp->isp_sendmarker = 1; |
| 4142 | FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; |
| 4143 | FCPARAM(isp)->isp_loopstate = LOOP_NIL; |
| 4144 | isp_mark_getpdb_all(isp); |
| 4145 | isp_async(isp, ISPASYNC_LOOP_DOWN, NULL); |
| 4146 | #ifdef ISP_TARGET_MODE |
| 4147 | if (isp_target_async(isp, bus, mbox)) |
| 4148 | rval = -1; |
| 4149 | #endif |
| 4150 | break; |
| 4151 | |
| 4152 | case ASYNC_LOOP_RESET: |
| 4153 | isp->isp_sendmarker = 1; |
| 4154 | FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; |
| 4155 | FCPARAM(isp)->isp_loopstate = LOOP_NIL; |
| 4156 | isp_mark_getpdb_all(isp); |
| 4157 | isp_async(isp, ISPASYNC_LOOP_RESET, NULL); |
| 4158 | #ifdef ISP_TARGET_MODE |
| 4159 | if (isp_target_async(isp, bus, mbox)) |
| 4160 | rval = -1; |
| 4161 | #endif |
| 4162 | break; |
| 4163 | |
| 4164 | case ASYNC_PDB_CHANGED: |
| 4165 | isp->isp_sendmarker = 1; |
| 4166 | FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; |
| 4167 | isp_mark_getpdb_all(isp); |
| 4168 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_PDB); |
| 4169 | break; |
| 4170 | |
| 4171 | case ASYNC_CHANGE_NOTIFY: |
| 4172 | /* |
| 4173 | * Not correct, but it will force us to rescan the loop. |
| 4174 | */ |
| 4175 | FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; |
| 4176 | isp_mark_getpdb_all(isp); |
| 4177 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_SNS); |
| 4178 | break; |
| 4179 | |
| 4180 | case ASYNC_PTPMODE: |
| 4181 | if (FCPARAM(isp)->isp_onfabric) |
| 4182 | FCPARAM(isp)->isp_topo = TOPO_F_PORT; |
| 4183 | else |
| 4184 | FCPARAM(isp)->isp_topo = TOPO_N_PORT; |
| 4185 | isp_mark_getpdb_all(isp); |
| 4186 | isp->isp_sendmarker = 1; |
| 4187 | FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; |
| 4188 | FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; |
| 4189 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_OTHER); |
| 4190 | #ifdef ISP_TARGET_MODE |
| 4191 | if (isp_target_async(isp, bus, mbox)) |
| 4192 | rval = -1; |
| 4193 | #endif |
| 4194 | isp_prt(isp, ISP_LOGINFO, "Point-to-Point mode"); |
| 4195 | break; |
| 4196 | |
| 4197 | case ASYNC_CONNMODE: |
| 4198 | mbox = ISP_READ(isp, OUTMAILBOX1); |
| 4199 | isp_mark_getpdb_all(isp); |
| 4200 | switch (mbox) { |
| 4201 | case ISP_CONN_LOOP: |
| 4202 | isp_prt(isp, ISP_LOGINFO, |
| 4203 | "Point-to-Point -> Loop mode"); |
| 4204 | break; |
| 4205 | case ISP_CONN_PTP: |
| 4206 | isp_prt(isp, ISP_LOGINFO, |
| 4207 | "Loop -> Point-to-Point mode"); |
| 4208 | break; |
| 4209 | case ISP_CONN_BADLIP: |
| 4210 | isp_prt(isp, ISP_LOGWARN, |
| 4211 | "Point-to-Point -> Loop mode (BAD LIP)"); |
| 4212 | break; |
| 4213 | case ISP_CONN_FATAL: |
| 4214 | isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); |
| 4215 | isp_async(isp, ISPASYNC_FW_CRASH, NULL); |
| 4216 | isp_reinit(isp); |
| 4217 | isp_async(isp, ISPASYNC_FW_RESTARTED, NULL); |
| 4218 | return (-1); |
| 4219 | case ISP_CONN_LOOPBACK: |
| 4220 | isp_prt(isp, ISP_LOGWARN, |
| 4221 | "Looped Back in Point-to-Point mode"); |
| 4222 | break; |
| 4223 | default: |
| 4224 | isp_prt(isp, ISP_LOGWARN, |
| 4225 | "Unknown connection mode (0x%x)", mbox); |
| 4226 | break; |
| 4227 | } |
| 4228 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_OTHER); |
| 4229 | isp->isp_sendmarker = 1; |
| 4230 | FCPARAM(isp)->isp_fwstate = FW_CONFIG_WAIT; |
| 4231 | FCPARAM(isp)->isp_loopstate = LOOP_LIP_RCVD; |
| 4232 | break; |
| 4233 | |
| 4234 | default: |
| 4235 | isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); |
| 4236 | break; |
| 4237 | } |
| 4238 | |
| 4239 | if (bus & 0x100) { |
| 4240 | int i, nh; |
| 4241 | u_int16_t handles[5]; |
| 4242 | |
| 4243 | for (nh = 0, i = 1; i < MAX_MAILBOX; i++) { |
| 4244 | if ((bus & (1 << i)) == 0) { |
| 4245 | continue; |
| 4246 | } |
| 4247 | handles[nh++] = ISP_READ(isp, MBOX_OFF(i)); |
| 4248 | } |
| 4249 | for (i = 0; i < nh; i++) { |
| 4250 | isp_fastpost_complete(isp, handles[i]); |
| 4251 | isp_prt(isp, ISP_LOGDEBUG3, |
| 4252 | "fast post completion of %u", handles[i]); |
| 4253 | } |
| 4254 | if (isp->isp_fpcchiwater < nh) |
| 4255 | isp->isp_fpcchiwater = nh; |
| 4256 | } else { |
| 4257 | isp->isp_intoasync++; |
| 4258 | } |
| 4259 | return (rval); |
| 4260 | } |
| 4261 | |
| 4262 | /* |
| 4263 | * Handle other response entries. A pointer to the request queue output |
| 4264 | * index is here in case we want to eat several entries at once, although |
| 4265 | * this is not used currently. |
| 4266 | */ |
| 4267 | |
| 4268 | static int |
| 4269 | isp_handle_other_response(struct ispsoftc *isp, int type, |
| 4270 | isphdr_t *hp, u_int16_t *optrp) |
| 4271 | { |
| 4272 | switch (type) { |
| 4273 | case RQSTYPE_STATUS_CONT: |
| 4274 | isp_prt(isp, ISP_LOGINFO, "Ignored Continuation Response"); |
| 4275 | return (1); |
| 4276 | case RQSTYPE_ATIO: |
| 4277 | case RQSTYPE_CTIO: |
| 4278 | case RQSTYPE_ENABLE_LUN: |
| 4279 | case RQSTYPE_MODIFY_LUN: |
| 4280 | case RQSTYPE_NOTIFY: |
| 4281 | case RQSTYPE_NOTIFY_ACK: |
| 4282 | case RQSTYPE_CTIO1: |
| 4283 | case RQSTYPE_ATIO2: |
| 4284 | case RQSTYPE_CTIO2: |
| 4285 | case RQSTYPE_CTIO3: |
| 4286 | isp->isp_rsltccmplt++; /* count as a response completion */ |
| 4287 | #ifdef ISP_TARGET_MODE |
| 4288 | if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { |
| 4289 | return (1); |
| 4290 | } |
| 4291 | #else |
| 4292 | optrp = optrp; |
| 4293 | /* FALLTHROUGH */ |
| 4294 | #endif |
| 4295 | case RQSTYPE_REQUEST: |
| 4296 | default: |
| 4297 | if (isp_async(isp, ISPASYNC_UNHANDLED_RESPONSE, hp)) { |
| 4298 | return (1); |
| 4299 | } |
| 4300 | isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", |
| 4301 | isp_get_response_type(isp, hp)); |
| 4302 | return (0); |
| 4303 | } |
| 4304 | } |
| 4305 | |
| 4306 | static void |
| 4307 | isp_parse_status(struct ispsoftc *isp, ispstatusreq_t *sp, XS_T *xs) |
| 4308 | { |
| 4309 | switch (sp->req_completion_status & 0xff) { |
| 4310 | case RQCS_COMPLETE: |
| 4311 | if (XS_NOERR(xs)) { |
| 4312 | XS_SETERR(xs, HBA_NOERROR); |
| 4313 | } |
| 4314 | return; |
| 4315 | |
| 4316 | case RQCS_INCOMPLETE: |
| 4317 | if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { |
| 4318 | isp_prt(isp, ISP_LOGDEBUG1, |
| 4319 | "Selection Timeout for %d.%d.%d", |
| 4320 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4321 | if (XS_NOERR(xs)) { |
| 4322 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4323 | } |
| 4324 | return; |
| 4325 | } |
| 4326 | isp_prt(isp, ISP_LOGERR, |
| 4327 | "command incomplete for %d.%d.%d, state 0x%x", |
| 4328 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), |
| 4329 | sp->req_state_flags); |
| 4330 | break; |
| 4331 | |
| 4332 | case RQCS_DMA_ERROR: |
| 4333 | isp_prt(isp, ISP_LOGERR, "DMA error for command on %d.%d.%d", |
| 4334 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4335 | break; |
| 4336 | |
| 4337 | case RQCS_TRANSPORT_ERROR: |
| 4338 | { |
| 4339 | char buf[172]; |
| 4340 | SNPRINTF(buf, sizeof (buf), "states=>"); |
| 4341 | if (sp->req_state_flags & RQSF_GOT_BUS) { |
| 4342 | SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); |
| 4343 | } |
| 4344 | if (sp->req_state_flags & RQSF_GOT_TARGET) { |
| 4345 | SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); |
| 4346 | } |
| 4347 | if (sp->req_state_flags & RQSF_SENT_CDB) { |
| 4348 | SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); |
| 4349 | } |
| 4350 | if (sp->req_state_flags & RQSF_XFRD_DATA) { |
| 4351 | SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); |
| 4352 | } |
| 4353 | if (sp->req_state_flags & RQSF_GOT_STATUS) { |
| 4354 | SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); |
| 4355 | } |
| 4356 | if (sp->req_state_flags & RQSF_GOT_SENSE) { |
| 4357 | SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); |
| 4358 | } |
| 4359 | if (sp->req_state_flags & RQSF_XFER_COMPLETE) { |
| 4360 | SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); |
| 4361 | } |
| 4362 | SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); |
| 4363 | if (sp->req_status_flags & RQSTF_DISCONNECT) { |
| 4364 | SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); |
| 4365 | } |
| 4366 | if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { |
| 4367 | SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); |
| 4368 | } |
| 4369 | if (sp->req_status_flags & RQSTF_PARITY_ERROR) { |
| 4370 | SNPRINTF(buf, sizeof (buf), "%s Parity", buf); |
| 4371 | } |
| 4372 | if (sp->req_status_flags & RQSTF_BUS_RESET) { |
| 4373 | SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); |
| 4374 | } |
| 4375 | if (sp->req_status_flags & RQSTF_DEVICE_RESET) { |
| 4376 | SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); |
| 4377 | } |
| 4378 | if (sp->req_status_flags & RQSTF_ABORTED) { |
| 4379 | SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); |
| 4380 | } |
| 4381 | if (sp->req_status_flags & RQSTF_TIMEOUT) { |
| 4382 | SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); |
| 4383 | } |
| 4384 | if (sp->req_status_flags & RQSTF_NEGOTIATION) { |
| 4385 | SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); |
| 4386 | } |
| 4387 | isp_prt(isp, ISP_LOGERR, "%s", buf); |
| 4388 | isp_prt(isp, ISP_LOGERR, "transport error for %d.%d.%d:\n%s", |
| 4389 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), buf); |
| 4390 | break; |
| 4391 | } |
| 4392 | case RQCS_RESET_OCCURRED: |
| 4393 | isp_prt(isp, ISP_LOGWARN, |
| 4394 | "bus reset destroyed command for %d.%d.%d", |
| 4395 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4396 | isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); |
| 4397 | if (XS_NOERR(xs)) { |
| 4398 | XS_SETERR(xs, HBA_BUSRESET); |
| 4399 | } |
| 4400 | return; |
| 4401 | |
| 4402 | case RQCS_ABORTED: |
| 4403 | isp_prt(isp, ISP_LOGERR, "command aborted for %d.%d.%d", |
| 4404 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4405 | isp->isp_sendmarker |= (1 << XS_CHANNEL(xs)); |
| 4406 | if (XS_NOERR(xs)) { |
| 4407 | XS_SETERR(xs, HBA_ABORTED); |
| 4408 | } |
| 4409 | return; |
| 4410 | |
| 4411 | case RQCS_TIMEOUT: |
| 4412 | isp_prt(isp, ISP_LOGWARN, "command timed out for %d.%d.%d", |
| 4413 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4414 | /* |
| 4415 | * Check to see if we logged out the device. |
| 4416 | */ |
| 4417 | if (IS_FC(isp)) { |
| 4418 | if ((sp->req_completion_status & RQSTF_LOGOUT) && |
| 4419 | FCPARAM(isp)->portdb[XS_TGT(xs)].valid && |
| 4420 | FCPARAM(isp)->portdb[XS_TGT(xs)].fabric_dev) { |
| 4421 | FCPARAM(isp)->portdb[XS_TGT(xs)].relogin = 1; |
| 4422 | } |
| 4423 | } |
| 4424 | if (XS_NOERR(xs)) { |
| 4425 | XS_SETERR(xs, HBA_CMDTIMEOUT); |
| 4426 | } |
| 4427 | return; |
| 4428 | |
| 4429 | case RQCS_DATA_OVERRUN: |
| 4430 | XS_RESID(xs) = sp->req_resid; |
| 4431 | isp_prt(isp, ISP_LOGERR, "data overrun for command on %d.%d.%d", |
| 4432 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4433 | if (XS_NOERR(xs)) { |
| 4434 | XS_SETERR(xs, HBA_DATAOVR); |
| 4435 | } |
| 4436 | return; |
| 4437 | |
| 4438 | case RQCS_COMMAND_OVERRUN: |
| 4439 | isp_prt(isp, ISP_LOGERR, |
| 4440 | "command overrun for command on %d.%d.%d", |
| 4441 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4442 | break; |
| 4443 | |
| 4444 | case RQCS_STATUS_OVERRUN: |
| 4445 | isp_prt(isp, ISP_LOGERR, |
| 4446 | "status overrun for command on %d.%d.%d", |
| 4447 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4448 | break; |
| 4449 | |
| 4450 | case RQCS_BAD_MESSAGE: |
| 4451 | isp_prt(isp, ISP_LOGERR, |
| 4452 | "msg not COMMAND COMPLETE after status %d.%d.%d", |
| 4453 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4454 | break; |
| 4455 | |
| 4456 | case RQCS_NO_MESSAGE_OUT: |
| 4457 | isp_prt(isp, ISP_LOGERR, |
| 4458 | "No MESSAGE OUT phase after selection on %d.%d.%d", |
| 4459 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4460 | break; |
| 4461 | |
| 4462 | case RQCS_EXT_ID_FAILED: |
| 4463 | isp_prt(isp, ISP_LOGERR, "EXTENDED IDENTIFY failed %d.%d.%d", |
| 4464 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4465 | break; |
| 4466 | |
| 4467 | case RQCS_IDE_MSG_FAILED: |
| 4468 | isp_prt(isp, ISP_LOGERR, |
| 4469 | "INITIATOR DETECTED ERROR rejected by %d.%d.%d", |
| 4470 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4471 | break; |
| 4472 | |
| 4473 | case RQCS_ABORT_MSG_FAILED: |
| 4474 | isp_prt(isp, ISP_LOGERR, "ABORT OPERATION rejected by %d.%d.%d", |
| 4475 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4476 | break; |
| 4477 | |
| 4478 | case RQCS_REJECT_MSG_FAILED: |
| 4479 | isp_prt(isp, ISP_LOGERR, "MESSAGE REJECT rejected by %d.%d.%d", |
| 4480 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4481 | break; |
| 4482 | |
| 4483 | case RQCS_NOP_MSG_FAILED: |
| 4484 | isp_prt(isp, ISP_LOGERR, "NOP rejected by %d.%d.%d", |
| 4485 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4486 | break; |
| 4487 | |
| 4488 | case RQCS_PARITY_ERROR_MSG_FAILED: |
| 4489 | isp_prt(isp, ISP_LOGERR, |
| 4490 | "MESSAGE PARITY ERROR rejected by %d.%d.%d", |
| 4491 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4492 | break; |
| 4493 | |
| 4494 | case RQCS_DEVICE_RESET_MSG_FAILED: |
| 4495 | isp_prt(isp, ISP_LOGWARN, |
| 4496 | "BUS DEVICE RESET rejected by %d.%d.%d", |
| 4497 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4498 | break; |
| 4499 | |
| 4500 | case RQCS_ID_MSG_FAILED: |
| 4501 | isp_prt(isp, ISP_LOGERR, "IDENTIFY rejected by %d.%d.%d", |
| 4502 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4503 | break; |
| 4504 | |
| 4505 | case RQCS_UNEXP_BUS_FREE: |
| 4506 | isp_prt(isp, ISP_LOGERR, "%d.%d.%d had an unexpected bus free", |
| 4507 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4508 | break; |
| 4509 | |
| 4510 | case RQCS_DATA_UNDERRUN: |
| 4511 | { |
| 4512 | if (IS_FC(isp)) { |
| 4513 | int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; |
| 4514 | if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { |
| 4515 | isp_prt(isp, ISP_LOGWARN, bun, XS_TGT(xs), |
| 4516 | XS_LUN(xs), XS_XFRLEN(xs), sp->req_resid, |
| 4517 | (ru_marked)? "marked" : "not marked"); |
| 4518 | if (XS_NOERR(xs)) { |
| 4519 | XS_SETERR(xs, HBA_BOTCH); |
| 4520 | } |
| 4521 | return; |
| 4522 | } |
| 4523 | } |
| 4524 | XS_RESID(xs) = sp->req_resid; |
| 4525 | if (XS_NOERR(xs)) { |
| 4526 | XS_SETERR(xs, HBA_NOERROR); |
| 4527 | } |
| 4528 | return; |
| 4529 | } |
| 4530 | |
| 4531 | case RQCS_XACT_ERR1: |
| 4532 | isp_prt(isp, ISP_LOGERR, xact1, XS_CHANNEL(xs), |
| 4533 | XS_TGT(xs), XS_LUN(xs)); |
| 4534 | break; |
| 4535 | |
| 4536 | case RQCS_XACT_ERR2: |
| 4537 | isp_prt(isp, ISP_LOGERR, xact2, |
| 4538 | XS_LUN(xs), XS_TGT(xs), XS_CHANNEL(xs)); |
| 4539 | break; |
| 4540 | |
| 4541 | case RQCS_XACT_ERR3: |
| 4542 | isp_prt(isp, ISP_LOGERR, xact3, |
| 4543 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4544 | break; |
| 4545 | |
| 4546 | case RQCS_BAD_ENTRY: |
| 4547 | isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); |
| 4548 | break; |
| 4549 | |
| 4550 | case RQCS_QUEUE_FULL: |
| 4551 | isp_prt(isp, ISP_LOGDEBUG0, |
| 4552 | "internal queues full for %d.%d.%d status 0x%x", |
| 4553 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs), *XS_STSP(xs)); |
| 4554 | |
| 4555 | /* |
| 4556 | * If QFULL or some other status byte is set, then this |
| 4557 | * isn't an error, per se. |
| 4558 | * |
| 4559 | * Unfortunately, some QLogic f/w writers have, in |
| 4560 | * some cases, ommitted to *set* status to QFULL. |
| 4561 | * |
| 4562 | |
| 4563 | if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { |
| 4564 | XS_SETERR(xs, HBA_NOERROR); |
| 4565 | return; |
| 4566 | } |
| 4567 | |
| 4568 | * |
| 4569 | * |
| 4570 | */ |
| 4571 | |
| 4572 | *XS_STSP(xs) = SCSI_QFULL; |
| 4573 | XS_SETERR(xs, HBA_NOERROR); |
| 4574 | return; |
| 4575 | |
| 4576 | case RQCS_PHASE_SKIPPED: |
| 4577 | isp_prt(isp, ISP_LOGERR, pskip, XS_CHANNEL(xs), |
| 4578 | XS_TGT(xs), XS_LUN(xs)); |
| 4579 | break; |
| 4580 | |
| 4581 | case RQCS_ARQS_FAILED: |
| 4582 | isp_prt(isp, ISP_LOGERR, |
| 4583 | "Auto Request Sense failed for %d.%d.%d", |
| 4584 | XS_CHANNEL(xs), XS_TGT(xs), XS_LUN(xs)); |
| 4585 | if (XS_NOERR(xs)) { |
| 4586 | XS_SETERR(xs, HBA_ARQFAIL); |
| 4587 | } |
| 4588 | return; |
| 4589 | |
| 4590 | case RQCS_WIDE_FAILED: |
| 4591 | isp_prt(isp, ISP_LOGERR, |
| 4592 | "Wide Negotiation failed for %d.%d.%d", |
| 4593 | XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); |
| 4594 | if (IS_SCSI(isp)) { |
| 4595 | sdparam *sdp = isp->isp_param; |
| 4596 | sdp += XS_CHANNEL(xs); |
| 4597 | sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; |
| 4598 | sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; |
| 4599 | isp->isp_update |= (1 << XS_CHANNEL(xs)); |
| 4600 | } |
| 4601 | if (XS_NOERR(xs)) { |
| 4602 | XS_SETERR(xs, HBA_NOERROR); |
| 4603 | } |
| 4604 | return; |
| 4605 | |
| 4606 | case RQCS_SYNCXFER_FAILED: |
| 4607 | isp_prt(isp, ISP_LOGERR, |
| 4608 | "SDTR Message failed for target %d.%d.%d", |
| 4609 | XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); |
| 4610 | if (IS_SCSI(isp)) { |
| 4611 | sdparam *sdp = isp->isp_param; |
| 4612 | sdp += XS_CHANNEL(xs); |
| 4613 | sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; |
| 4614 | sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; |
| 4615 | isp->isp_update |= (1 << XS_CHANNEL(xs)); |
| 4616 | } |
| 4617 | break; |
| 4618 | |
| 4619 | case RQCS_LVD_BUSERR: |
| 4620 | isp_prt(isp, ISP_LOGERR, |
| 4621 | "Bad LVD condition while talking to %d.%d.%d", |
| 4622 | XS_TGT(xs), XS_LUN(xs), XS_CHANNEL(xs)); |
| 4623 | break; |
| 4624 | |
| 4625 | case RQCS_PORT_UNAVAILABLE: |
| 4626 | /* |
| 4627 | * No such port on the loop. Moral equivalent of SELTIMEO |
| 4628 | */ |
| 4629 | case RQCS_PORT_LOGGED_OUT: |
| 4630 | /* |
| 4631 | * It was there (maybe)- treat as a selection timeout. |
| 4632 | */ |
| 4633 | if ((sp->req_completion_status & 0xff) == RQCS_PORT_UNAVAILABLE) |
| 4634 | isp_prt(isp, ISP_LOGINFO, |
| 4635 | "port unavailable for target %d", XS_TGT(xs)); |
| 4636 | else |
| 4637 | isp_prt(isp, ISP_LOGINFO, |
| 4638 | "port logout for target %d", XS_TGT(xs)); |
| 4639 | /* |
| 4640 | * If we're on a local loop, force a LIP (which is overkill) |
| 4641 | * to force a re-login of this unit. If we're on fabric, |
| 4642 | * then we'll have to relogin as a matter of course. |
| 4643 | */ |
| 4644 | if (FCPARAM(isp)->isp_topo == TOPO_NL_PORT || |
| 4645 | FCPARAM(isp)->isp_topo == TOPO_FL_PORT) { |
| 4646 | mbreg_t mbs; |
| 4647 | mbs.param[0] = MBOX_INIT_LIP; |
| 4648 | isp_mboxcmd_qnw(isp, &mbs, 1); |
| 4649 | } |
| 4650 | |
| 4651 | /* |
| 4652 | * Probably overkill. |
| 4653 | */ |
| 4654 | isp->isp_sendmarker = 1; |
| 4655 | FCPARAM(isp)->isp_loopstate = LOOP_PDB_RCVD; |
| 4656 | isp_mark_getpdb_all(isp); |
| 4657 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, ISPASYNC_CHANGE_OTHER); |
| 4658 | if (XS_NOERR(xs)) { |
| 4659 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4660 | } |
| 4661 | return; |
| 4662 | |
| 4663 | case RQCS_PORT_CHANGED: |
| 4664 | isp_prt(isp, ISP_LOGWARN, |
| 4665 | "port changed for target %d", XS_TGT(xs)); |
| 4666 | if (XS_NOERR(xs)) { |
| 4667 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4668 | } |
| 4669 | return; |
| 4670 | |
| 4671 | case RQCS_PORT_BUSY: |
| 4672 | isp_prt(isp, ISP_LOGWARN, |
| 4673 | "port busy for target %d", XS_TGT(xs)); |
| 4674 | if (XS_NOERR(xs)) { |
| 4675 | XS_SETERR(xs, HBA_TGTBSY); |
| 4676 | } |
| 4677 | return; |
| 4678 | |
| 4679 | default: |
| 4680 | isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", |
| 4681 | sp->req_completion_status); |
| 4682 | break; |
| 4683 | } |
| 4684 | if (XS_NOERR(xs)) { |
| 4685 | XS_SETERR(xs, HBA_BOTCH); |
| 4686 | } |
| 4687 | } |
| 4688 | |
| 4689 | static void |
| 4690 | isp_fastpost_complete(struct ispsoftc *isp, u_int16_t fph) |
| 4691 | { |
| 4692 | XS_T *xs; |
| 4693 | |
| 4694 | if (fph == 0) { |
| 4695 | return; |
| 4696 | } |
| 4697 | xs = isp_find_xs(isp, fph); |
| 4698 | if (xs == NULL) { |
| 4699 | isp_prt(isp, ISP_LOGWARN, |
| 4700 | "Command for fast post handle 0x%x not found", fph); |
| 4701 | return; |
| 4702 | } |
| 4703 | isp_destroy_handle(isp, fph); |
| 4704 | |
| 4705 | /* |
| 4706 | * Since we don't have a result queue entry item, |
| 4707 | * we must believe that SCSI status is zero and |
| 4708 | * that all data transferred. |
| 4709 | */ |
| 4710 | XS_SET_STATE_STAT(isp, xs, NULL); |
| 4711 | XS_RESID(xs) = 0; |
| 4712 | *XS_STSP(xs) = SCSI_GOOD; |
| 4713 | if (XS_XFRLEN(xs)) { |
| 4714 | ISP_DMAFREE(isp, xs, fph); |
| 4715 | } |
| 4716 | if (isp->isp_nactive) |
| 4717 | isp->isp_nactive--; |
| 4718 | isp->isp_fphccmplt++; |
| 4719 | isp_done(xs); |
| 4720 | } |
| 4721 | |
| 4722 | static int |
| 4723 | isp_mbox_continue(struct ispsoftc *isp) |
| 4724 | { |
| 4725 | mbreg_t mbs; |
| 4726 | u_int16_t *ptr; |
| 4727 | |
| 4728 | switch (isp->isp_lastmbxcmd) { |
| 4729 | case MBOX_WRITE_RAM_WORD: |
| 4730 | case MBOX_READ_RAM_WORD: |
| 4731 | case MBOX_READ_RAM_WORD_EXTENDED: |
| 4732 | break; |
| 4733 | default: |
| 4734 | return (1); |
| 4735 | } |
| 4736 | if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { |
| 4737 | isp->isp_mbxwrk0 = 0; |
| 4738 | return (-1); |
| 4739 | } |
| 4740 | |
| 4741 | |
| 4742 | /* |
| 4743 | * Clear the previous interrupt. |
| 4744 | */ |
| 4745 | ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); |
| 4746 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 4747 | |
| 4748 | /* |
| 4749 | * Continue with next word. |
| 4750 | */ |
| 4751 | ptr = isp->isp_mbxworkp; |
| 4752 | switch (isp->isp_lastmbxcmd) { |
| 4753 | case MBOX_WRITE_RAM_WORD: |
| 4754 | mbs.param[2] = *ptr++; |
| 4755 | mbs.param[1] = isp->isp_mbxwrk1++; |
| 4756 | break; |
| 4757 | case MBOX_READ_RAM_WORD: |
| 4758 | case MBOX_READ_RAM_WORD_EXTENDED: |
| 4759 | *ptr++ = isp->isp_mboxtmp[2]; |
| 4760 | mbs.param[1] = isp->isp_mbxwrk1++; |
| 4761 | break; |
| 4762 | } |
| 4763 | isp->isp_mbxworkp = ptr; |
| 4764 | mbs.param[0] = isp->isp_lastmbxcmd; |
| 4765 | isp->isp_mbxwrk0 -= 1; |
| 4766 | isp_mboxcmd_qnw(isp, &mbs, 0); |
| 4767 | return (0); |
| 4768 | } |
| 4769 | |
| 4770 | |
| 4771 | #define HIBYT(x) ((x) >> 0x8) |
| 4772 | #define LOBYT(x) ((x) & 0xff) |
| 4773 | #define ISPOPMAP(a, b) (((a) << 8) | (b)) |
| 4774 | static u_int16_t mbpscsi[] = { |
| 4775 | ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ |
| 4776 | ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ |
| 4777 | ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ |
| 4778 | ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ |
| 4779 | ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ |
| 4780 | ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ |
| 4781 | ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ |
| 4782 | ISPOPMAP(0x03, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ |
| 4783 | ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ |
| 4784 | ISPOPMAP(0x00, 0x00), /* 0x09: */ |
| 4785 | ISPOPMAP(0x00, 0x00), /* 0x0a: */ |
| 4786 | ISPOPMAP(0x00, 0x00), /* 0x0b: */ |
| 4787 | ISPOPMAP(0x00, 0x00), /* 0x0c: */ |
| 4788 | ISPOPMAP(0x00, 0x00), /* 0x0d: */ |
| 4789 | ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ |
| 4790 | ISPOPMAP(0x00, 0x00), /* 0x0f: */ |
| 4791 | ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ |
| 4792 | ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ |
| 4793 | ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ |
| 4794 | ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ |
| 4795 | ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ |
| 4796 | ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ |
| 4797 | ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ |
| 4798 | ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ |
| 4799 | ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ |
| 4800 | ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ |
| 4801 | ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ |
| 4802 | ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ |
| 4803 | ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ |
| 4804 | ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ |
| 4805 | ISPOPMAP(0x00, 0x00), /* 0x1e: */ |
| 4806 | ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ |
| 4807 | ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ |
| 4808 | ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ |
| 4809 | ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ |
| 4810 | ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ |
| 4811 | ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ |
| 4812 | ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ |
| 4813 | ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ |
| 4814 | ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ |
| 4815 | ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ |
| 4816 | ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ |
| 4817 | ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ |
| 4818 | ISPOPMAP(0x00, 0x00), /* 0x2b: */ |
| 4819 | ISPOPMAP(0x00, 0x00), /* 0x2c: */ |
| 4820 | ISPOPMAP(0x00, 0x00), /* 0x2d: */ |
| 4821 | ISPOPMAP(0x00, 0x00), /* 0x2e: */ |
| 4822 | ISPOPMAP(0x00, 0x00), /* 0x2f: */ |
| 4823 | ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ |
| 4824 | ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ |
| 4825 | ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ |
| 4826 | ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ |
| 4827 | ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ |
| 4828 | ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ |
| 4829 | ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ |
| 4830 | ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ |
| 4831 | ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ |
| 4832 | ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ |
| 4833 | ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ |
| 4834 | ISPOPMAP(0x00, 0x00), /* 0x3b: */ |
| 4835 | ISPOPMAP(0x00, 0x00), /* 0x3c: */ |
| 4836 | ISPOPMAP(0x00, 0x00), /* 0x3d: */ |
| 4837 | ISPOPMAP(0x00, 0x00), /* 0x3e: */ |
| 4838 | ISPOPMAP(0x00, 0x00), /* 0x3f: */ |
| 4839 | ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ |
| 4840 | ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ |
| 4841 | ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ |
| 4842 | ISPOPMAP(0x00, 0x00), /* 0x43: */ |
| 4843 | ISPOPMAP(0x00, 0x00), /* 0x44: */ |
| 4844 | ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ |
| 4845 | ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ |
| 4846 | ISPOPMAP(0x00, 0x00), /* 0x47: */ |
| 4847 | ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ |
| 4848 | ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ |
| 4849 | ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ |
| 4850 | ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ |
| 4851 | ISPOPMAP(0x00, 0x00), /* 0x4c: */ |
| 4852 | ISPOPMAP(0x00, 0x00), /* 0x4d: */ |
| 4853 | ISPOPMAP(0x00, 0x00), /* 0x4e: */ |
| 4854 | ISPOPMAP(0x00, 0x00), /* 0x4f: */ |
| 4855 | ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ |
| 4856 | ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ |
| 4857 | ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ |
| 4858 | ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ |
| 4859 | ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ |
| 4860 | ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ |
| 4861 | ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ |
| 4862 | ISPOPMAP(0x00, 0x00), /* 0x57: */ |
| 4863 | ISPOPMAP(0x00, 0x00), /* 0x58: */ |
| 4864 | ISPOPMAP(0x00, 0x00), /* 0x59: */ |
| 4865 | ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ |
| 4866 | ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ |
| 4867 | ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ |
| 4868 | ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ |
| 4869 | }; |
| 4870 | |
| 4871 | #ifndef ISP_STRIPPED |
| 4872 | static char *scsi_mbcmd_names[] = { |
| 4873 | "NO-OP", |
| 4874 | "LOAD RAM", |
| 4875 | "EXEC FIRMWARE", |
| 4876 | "DUMP RAM", |
| 4877 | "WRITE RAM WORD", |
| 4878 | "READ RAM WORD", |
| 4879 | "MAILBOX REG TEST", |
| 4880 | "VERIFY CHECKSUM", |
| 4881 | "ABOUT FIRMWARE", |
| 4882 | NULL, |
| 4883 | NULL, |
| 4884 | NULL, |
| 4885 | NULL, |
| 4886 | NULL, |
| 4887 | "CHECK FIRMWARE", |
| 4888 | NULL, |
| 4889 | "INIT REQUEST QUEUE", |
| 4890 | "INIT RESULT QUEUE", |
| 4891 | "EXECUTE IOCB", |
| 4892 | "WAKE UP", |
| 4893 | "STOP FIRMWARE", |
| 4894 | "ABORT", |
| 4895 | "ABORT DEVICE", |
| 4896 | "ABORT TARGET", |
| 4897 | "BUS RESET", |
| 4898 | "STOP QUEUE", |
| 4899 | "START QUEUE", |
| 4900 | "SINGLE STEP QUEUE", |
| 4901 | "ABORT QUEUE", |
| 4902 | "GET DEV QUEUE STATUS", |
| 4903 | NULL, |
| 4904 | "GET FIRMWARE STATUS", |
| 4905 | "GET INIT SCSI ID", |
| 4906 | "GET SELECT TIMEOUT", |
| 4907 | "GET RETRY COUNT", |
| 4908 | "GET TAG AGE LIMIT", |
| 4909 | "GET CLOCK RATE", |
| 4910 | "GET ACT NEG STATE", |
| 4911 | "GET ASYNC DATA SETUP TIME", |
| 4912 | "GET PCI PARAMS", |
| 4913 | "GET TARGET PARAMS", |
| 4914 | "GET DEV QUEUE PARAMS", |
| 4915 | "GET RESET DELAY PARAMS", |
| 4916 | NULL, |
| 4917 | NULL, |
| 4918 | NULL, |
| 4919 | NULL, |
| 4920 | NULL, |
| 4921 | "SET INIT SCSI ID", |
| 4922 | "SET SELECT TIMEOUT", |
| 4923 | "SET RETRY COUNT", |
| 4924 | "SET TAG AGE LIMIT", |
| 4925 | "SET CLOCK RATE", |
| 4926 | "SET ACT NEG STATE", |
| 4927 | "SET ASYNC DATA SETUP TIME", |
| 4928 | "SET PCI CONTROL PARAMS", |
| 4929 | "SET TARGET PARAMS", |
| 4930 | "SET DEV QUEUE PARAMS", |
| 4931 | "SET RESET DELAY PARAMS", |
| 4932 | NULL, |
| 4933 | NULL, |
| 4934 | NULL, |
| 4935 | NULL, |
| 4936 | NULL, |
| 4937 | "RETURN BIOS BLOCK ADDR", |
| 4938 | "WRITE FOUR RAM WORDS", |
| 4939 | "EXEC BIOS IOCB", |
| 4940 | NULL, |
| 4941 | NULL, |
| 4942 | "SET SYSTEM PARAMETER", |
| 4943 | "GET SYSTEM PARAMETER", |
| 4944 | NULL, |
| 4945 | "GET SCAM CONFIGURATION", |
| 4946 | "SET SCAM CONFIGURATION", |
| 4947 | "SET FIRMWARE FEATURES", |
| 4948 | "GET FIRMWARE FEATURES", |
| 4949 | NULL, |
| 4950 | NULL, |
| 4951 | NULL, |
| 4952 | NULL, |
| 4953 | "LOAD RAM A64", |
| 4954 | "DUMP RAM A64", |
| 4955 | "INITIALIZE REQUEST QUEUE A64", |
| 4956 | "INITIALIZE RESPONSE QUEUE A64", |
| 4957 | "EXECUTE IOCB A64", |
| 4958 | "ENABLE TARGET MODE", |
| 4959 | "GET TARGET MODE STATE", |
| 4960 | NULL, |
| 4961 | NULL, |
| 4962 | NULL, |
| 4963 | "SET DATA OVERRUN RECOVERY MODE", |
| 4964 | "GET DATA OVERRUN RECOVERY MODE", |
| 4965 | "SET HOST DATA", |
| 4966 | "GET NOST DATA", |
| 4967 | }; |
| 4968 | #endif |
| 4969 | |
| 4970 | static u_int16_t mbpfc[] = { |
| 4971 | ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ |
| 4972 | ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ |
| 4973 | ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ |
| 4974 | ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ |
| 4975 | ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ |
| 4976 | ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ |
| 4977 | ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ |
| 4978 | ISPOPMAP(0x03, 0x05), /* 0x07: MBOX_VERIFY_CHECKSUM */ |
| 4979 | ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ |
| 4980 | ISPOPMAP(0xdf, 0x01), /* 0x09: LOAD RAM */ |
| 4981 | ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ |
| 4982 | ISPOPMAP(0x00, 0x00), /* 0x0b: */ |
| 4983 | ISPOPMAP(0x00, 0x00), /* 0x0c: */ |
| 4984 | ISPOPMAP(0x00, 0x00), /* 0x0d: */ |
| 4985 | ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ |
| 4986 | ISPOPMAP(0x03, 0x07), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED(1) */ |
| 4987 | ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ |
| 4988 | ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ |
| 4989 | ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ |
| 4990 | ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ |
| 4991 | ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ |
| 4992 | ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ |
| 4993 | ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ |
| 4994 | ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ |
| 4995 | ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ |
| 4996 | ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ |
| 4997 | ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ |
| 4998 | ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ |
| 4999 | ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ |
| 5000 | ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ |
| 5001 | ISPOPMAP(0x00, 0x00), /* 0x1e: */ |
| 5002 | ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ |
| 5003 | ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ |
| 5004 | ISPOPMAP(0x00, 0x00), /* 0x21: */ |
| 5005 | ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ |
| 5006 | ISPOPMAP(0x00, 0x00), /* 0x23: */ |
| 5007 | ISPOPMAP(0x00, 0x00), /* 0x24: */ |
| 5008 | ISPOPMAP(0x00, 0x00), /* 0x25: */ |
| 5009 | ISPOPMAP(0x00, 0x00), /* 0x26: */ |
| 5010 | ISPOPMAP(0x00, 0x00), /* 0x27: */ |
| 5011 | ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ |
| 5012 | ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ |
| 5013 | ISPOPMAP(0x00, 0x00), /* 0x2a: */ |
| 5014 | ISPOPMAP(0x00, 0x00), /* 0x2b: */ |
| 5015 | ISPOPMAP(0x00, 0x00), /* 0x2c: */ |
| 5016 | ISPOPMAP(0x00, 0x00), /* 0x2d: */ |
| 5017 | ISPOPMAP(0x00, 0x00), /* 0x2e: */ |
| 5018 | ISPOPMAP(0x00, 0x00), /* 0x2f: */ |
| 5019 | ISPOPMAP(0x00, 0x00), /* 0x30: */ |
| 5020 | ISPOPMAP(0x00, 0x00), /* 0x31: */ |
| 5021 | ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ |
| 5022 | ISPOPMAP(0x00, 0x00), /* 0x33: */ |
| 5023 | ISPOPMAP(0x00, 0x00), /* 0x34: */ |
| 5024 | ISPOPMAP(0x00, 0x00), /* 0x35: */ |
| 5025 | ISPOPMAP(0x00, 0x00), /* 0x36: */ |
| 5026 | ISPOPMAP(0x00, 0x00), /* 0x37: */ |
| 5027 | ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ |
| 5028 | ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ |
| 5029 | ISPOPMAP(0x00, 0x00), /* 0x3a: */ |
| 5030 | ISPOPMAP(0x00, 0x00), /* 0x3b: */ |
| 5031 | ISPOPMAP(0x00, 0x00), /* 0x3c: */ |
| 5032 | ISPOPMAP(0x00, 0x00), /* 0x3d: */ |
| 5033 | ISPOPMAP(0x00, 0x00), /* 0x3e: */ |
| 5034 | ISPOPMAP(0x00, 0x00), /* 0x3f: */ |
| 5035 | ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ |
| 5036 | ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ |
| 5037 | ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNTS */ |
| 5038 | ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_NON_PARTICIPATING_MODE */ |
| 5039 | ISPOPMAP(0x00, 0x00), /* 0x44: */ |
| 5040 | ISPOPMAP(0x00, 0x00), /* 0x45: */ |
| 5041 | ISPOPMAP(0x00, 0x00), /* 0x46: */ |
| 5042 | ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ |
| 5043 | ISPOPMAP(0x00, 0x00), /* 0x48: */ |
| 5044 | ISPOPMAP(0x00, 0x00), /* 0x49: */ |
| 5045 | ISPOPMAP(0x00, 0x00), /* 0x4a: */ |
| 5046 | ISPOPMAP(0x00, 0x00), /* 0x4b: */ |
| 5047 | ISPOPMAP(0x00, 0x00), /* 0x4c: */ |
| 5048 | ISPOPMAP(0x00, 0x00), /* 0x4d: */ |
| 5049 | ISPOPMAP(0x00, 0x00), /* 0x4e: */ |
| 5050 | ISPOPMAP(0x00, 0x00), /* 0x4f: */ |
| 5051 | ISPOPMAP(0x00, 0x00), /* 0x50: */ |
| 5052 | ISPOPMAP(0x00, 0x00), /* 0x51: */ |
| 5053 | ISPOPMAP(0x00, 0x00), /* 0x52: */ |
| 5054 | ISPOPMAP(0x00, 0x00), /* 0x53: */ |
| 5055 | ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ |
| 5056 | ISPOPMAP(0x00, 0x00), /* 0x55: */ |
| 5057 | ISPOPMAP(0x00, 0x00), /* 0x56: */ |
| 5058 | ISPOPMAP(0x00, 0x00), /* 0x57: */ |
| 5059 | ISPOPMAP(0x00, 0x00), /* 0x58: */ |
| 5060 | ISPOPMAP(0x00, 0x00), /* 0x59: */ |
| 5061 | ISPOPMAP(0x00, 0x00), /* 0x5a: */ |
| 5062 | ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ |
| 5063 | ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ |
| 5064 | ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ |
| 5065 | ISPOPMAP(0x00, 0x00), /* 0x5e: */ |
| 5066 | ISPOPMAP(0x00, 0x00), /* 0x5f: */ |
| 5067 | ISPOPMAP(0xfd, 0x31), /* 0x60: MBOX_INIT_FIRMWARE */ |
| 5068 | ISPOPMAP(0x00, 0x00), /* 0x61: */ |
| 5069 | ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ |
| 5070 | ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ |
| 5071 | ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ |
| 5072 | ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ |
| 5073 | ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ |
| 5074 | ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ |
| 5075 | ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ |
| 5076 | ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ |
| 5077 | ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ |
| 5078 | ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ |
| 5079 | ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ |
| 5080 | ISPOPMAP(0x00, 0x00), /* 0x6d: */ |
| 5081 | ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ |
| 5082 | ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ |
| 5083 | ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ |
| 5084 | ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ |
| 5085 | ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ |
| 5086 | ISPOPMAP(0x00, 0x00), /* 0x73: */ |
| 5087 | ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ |
| 5088 | ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ |
| 5089 | ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ |
| 5090 | ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ |
| 5091 | ISPOPMAP(0x00, 0x00), /* 0x78: */ |
| 5092 | ISPOPMAP(0x00, 0x00), /* 0x79: */ |
| 5093 | ISPOPMAP(0x00, 0x00), /* 0x7a: */ |
| 5094 | ISPOPMAP(0x00, 0x00), /* 0x7b: */ |
| 5095 | ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ |
| 5096 | ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ |
| 5097 | ISPOPMAP(0x07, 0x01) /* 0x7e: Lun RESET */ |
| 5098 | }; |
| 5099 | /* |
| 5100 | * Footnotes |
| 5101 | * |
| 5102 | * (1): this sets bits 21..16 in mailbox register #8, which we nominally |
| 5103 | * do not access at this time in the core driver. The caller is |
| 5104 | * responsible for setting this register first (Gross!). |
| 5105 | */ |
| 5106 | |
| 5107 | #ifndef ISP_STRIPPED |
| 5108 | static char *fc_mbcmd_names[] = { |
| 5109 | "NO-OP", |
| 5110 | "LOAD RAM", |
| 5111 | "EXEC FIRMWARE", |
| 5112 | "DUMP RAM", |
| 5113 | "WRITE RAM WORD", |
| 5114 | "READ RAM WORD", |
| 5115 | "MAILBOX REG TEST", |
| 5116 | "VERIFY CHECKSUM", |
| 5117 | "ABOUT FIRMWARE", |
| 5118 | "LOAD RAM", |
| 5119 | "DUMP RAM", |
| 5120 | NULL, |
| 5121 | NULL, |
| 5122 | "READ RAM WORD EXTENDED", |
| 5123 | "CHECK FIRMWARE", |
| 5124 | NULL, |
| 5125 | "INIT REQUEST QUEUE", |
| 5126 | "INIT RESULT QUEUE", |
| 5127 | "EXECUTE IOCB", |
| 5128 | "WAKE UP", |
| 5129 | "STOP FIRMWARE", |
| 5130 | "ABORT", |
| 5131 | "ABORT DEVICE", |
| 5132 | "ABORT TARGET", |
| 5133 | "BUS RESET", |
| 5134 | "STOP QUEUE", |
| 5135 | "START QUEUE", |
| 5136 | "SINGLE STEP QUEUE", |
| 5137 | "ABORT QUEUE", |
| 5138 | "GET DEV QUEUE STATUS", |
| 5139 | NULL, |
| 5140 | "GET FIRMWARE STATUS", |
| 5141 | "GET LOOP ID", |
| 5142 | NULL, |
| 5143 | "GET RETRY COUNT", |
| 5144 | NULL, |
| 5145 | NULL, |
| 5146 | NULL, |
| 5147 | NULL, |
| 5148 | NULL, |
| 5149 | "GET FIRMWARE OPTIONS", |
| 5150 | "GET PORT QUEUE PARAMS", |
| 5151 | NULL, |
| 5152 | NULL, |
| 5153 | NULL, |
| 5154 | NULL, |
| 5155 | NULL, |
| 5156 | NULL, |
| 5157 | NULL, |
| 5158 | NULL, |
| 5159 | "SET RETRY COUNT", |
| 5160 | NULL, |
| 5161 | NULL, |
| 5162 | NULL, |
| 5163 | NULL, |
| 5164 | NULL, |
| 5165 | "SET FIRMWARE OPTIONS", |
| 5166 | "SET PORT QUEUE PARAMS", |
| 5167 | NULL, |
| 5168 | NULL, |
| 5169 | NULL, |
| 5170 | NULL, |
| 5171 | NULL, |
| 5172 | NULL, |
| 5173 | "LOOP PORT BYPASS", |
| 5174 | "LOOP PORT ENABLE", |
| 5175 | "GET RESOURCE COUNTS", |
| 5176 | "REQUEST NON PARTICIPATING MODE", |
| 5177 | NULL, |
| 5178 | NULL, |
| 5179 | NULL, |
| 5180 | "GET PORT DATABASE,, ENHANCED", |
| 5181 | NULL, |
| 5182 | NULL, |
| 5183 | NULL, |
| 5184 | NULL, |
| 5185 | NULL, |
| 5186 | NULL, |
| 5187 | NULL, |
| 5188 | NULL, |
| 5189 | NULL, |
| 5190 | NULL, |
| 5191 | NULL, |
| 5192 | NULL, |
| 5193 | "EXECUTE IOCB A64", |
| 5194 | NULL, |
| 5195 | NULL, |
| 5196 | NULL, |
| 5197 | NULL, |
| 5198 | NULL, |
| 5199 | NULL, |
| 5200 | NULL, |
| 5201 | NULL, |
| 5202 | "GET/SET DATA RATE", |
| 5203 | NULL, |
| 5204 | NULL, |
| 5205 | "INIT FIRMWARE", |
| 5206 | NULL, |
| 5207 | "INIT LIP", |
| 5208 | "GET FC-AL POSITION MAP", |
| 5209 | "GET PORT DATABASE", |
| 5210 | "CLEAR ACA", |
| 5211 | "TARGET RESET", |
| 5212 | "CLEAR TASK SET", |
| 5213 | "ABORT TASK SET", |
| 5214 | "GET FW STATE", |
| 5215 | "GET PORT NAME", |
| 5216 | "GET LINK STATUS", |
| 5217 | "INIT LIP RESET", |
| 5218 | NULL, |
| 5219 | "SEND SNS", |
| 5220 | "FABRIC LOGIN", |
| 5221 | "SEND CHANGE REQUEST", |
| 5222 | "FABRIC LOGOUT", |
| 5223 | "INIT LIP LOGIN", |
| 5224 | NULL, |
| 5225 | "LOGIN LOOP PORT", |
| 5226 | "GET PORT/NODE NAME LIST", |
| 5227 | "SET VENDOR ID", |
| 5228 | "INITIALIZE IP MAILBOX", |
| 5229 | NULL, |
| 5230 | NULL, |
| 5231 | NULL, |
| 5232 | NULL, |
| 5233 | "Get ID List", |
| 5234 | "SEND LFA", |
| 5235 | "Lun RESET" |
| 5236 | }; |
| 5237 | #endif |
| 5238 | |
| 5239 | static void |
| 5240 | isp_mboxcmd_qnw(struct ispsoftc *isp, mbreg_t *mbp, int nodelay) |
| 5241 | { |
| 5242 | unsigned int lim, ibits, obits, box, opcode; |
| 5243 | u_int16_t *mcp; |
| 5244 | |
| 5245 | if (IS_FC(isp)) { |
| 5246 | mcp = mbpfc; |
| 5247 | lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); |
| 5248 | } else { |
| 5249 | mcp = mbpscsi; |
| 5250 | lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); |
| 5251 | } |
| 5252 | opcode = mbp->param[0]; |
| 5253 | ibits = HIBYT(mcp[opcode]) & NMBOX_BMASK(isp); |
| 5254 | obits = LOBYT(mcp[opcode]) & NMBOX_BMASK(isp); |
| 5255 | for (box = 0; box < MAX_MAILBOX; box++) { |
| 5256 | if (ibits & (1 << box)) { |
| 5257 | ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); |
| 5258 | } |
| 5259 | if (nodelay == 0) { |
| 5260 | isp->isp_mboxtmp[box] = mbp->param[box] = 0; |
| 5261 | } |
| 5262 | } |
| 5263 | if (nodelay == 0) { |
| 5264 | isp->isp_lastmbxcmd = opcode; |
| 5265 | isp->isp_obits = obits; |
| 5266 | isp->isp_mboxbsy = 1; |
| 5267 | } |
| 5268 | ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); |
| 5269 | /* |
| 5270 | * Oddly enough, if we're not delaying for an answer, |
| 5271 | * delay a bit to give the f/w a chance to pick up the |
| 5272 | * command. |
| 5273 | */ |
| 5274 | if (nodelay) { |
| 5275 | USEC_DELAY(1000); |
| 5276 | } |
| 5277 | } |
| 5278 | |
| 5279 | static void |
| 5280 | isp_mboxcmd(struct ispsoftc *isp, mbreg_t *mbp, int logmask) |
| 5281 | { |
| 5282 | char *cname, *xname, tname[16], mname[16]; |
| 5283 | unsigned int lim, ibits, obits, box, opcode; |
| 5284 | u_int16_t *mcp; |
| 5285 | |
| 5286 | if (IS_FC(isp)) { |
| 5287 | mcp = mbpfc; |
| 5288 | lim = (sizeof (mbpfc) / sizeof (mbpfc[0])); |
| 5289 | } else { |
| 5290 | mcp = mbpscsi; |
| 5291 | lim = (sizeof (mbpscsi) / sizeof (mbpscsi[0])); |
| 5292 | } |
| 5293 | |
| 5294 | if ((opcode = mbp->param[0]) >= lim) { |
| 5295 | mbp->param[0] = MBOX_INVALID_COMMAND; |
| 5296 | isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); |
| 5297 | return; |
| 5298 | } |
| 5299 | |
| 5300 | ibits = HIBYT(mcp[opcode]) & NMBOX_BMASK(isp); |
| 5301 | obits = LOBYT(mcp[opcode]) & NMBOX_BMASK(isp); |
| 5302 | |
| 5303 | if (ibits == 0 && obits == 0) { |
| 5304 | mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; |
| 5305 | isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); |
| 5306 | return; |
| 5307 | } |
| 5308 | |
| 5309 | /* |
| 5310 | * Get exclusive usage of mailbox registers. |
| 5311 | */ |
| 5312 | MBOX_ACQUIRE(isp); |
| 5313 | |
| 5314 | for (box = 0; box < MAX_MAILBOX; box++) { |
| 5315 | if (ibits & (1 << box)) { |
| 5316 | ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); |
| 5317 | } |
| 5318 | isp->isp_mboxtmp[box] = mbp->param[box] = 0; |
| 5319 | } |
| 5320 | |
| 5321 | isp->isp_lastmbxcmd = opcode; |
| 5322 | |
| 5323 | /* |
| 5324 | * We assume that we can't overwrite a previous command. |
| 5325 | */ |
| 5326 | isp->isp_obits = obits; |
| 5327 | isp->isp_mboxbsy = 1; |
| 5328 | |
| 5329 | /* |
| 5330 | * Set Host Interrupt condition so that RISC will pick up mailbox regs. |
| 5331 | */ |
| 5332 | ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); |
| 5333 | |
| 5334 | /* |
| 5335 | * While we haven't finished the command, spin our wheels here. |
| 5336 | */ |
| 5337 | MBOX_WAIT_COMPLETE(isp); |
| 5338 | |
| 5339 | if (isp->isp_mboxbsy) { |
| 5340 | /* |
| 5341 | * Command timed out. |
| 5342 | */ |
| 5343 | isp->isp_mboxbsy = 0; |
| 5344 | MBOX_RELEASE(isp); |
| 5345 | return; |
| 5346 | } |
| 5347 | |
| 5348 | /* |
| 5349 | * Copy back output registers. |
| 5350 | */ |
| 5351 | for (box = 0; box < MAX_MAILBOX; box++) { |
| 5352 | if (obits & (1 << box)) { |
| 5353 | mbp->param[box] = isp->isp_mboxtmp[box]; |
| 5354 | } |
| 5355 | } |
| 5356 | |
| 5357 | MBOX_RELEASE(isp); |
| 5358 | |
| 5359 | if (logmask == 0 || opcode == MBOX_EXEC_FIRMWARE) { |
| 5360 | return; |
| 5361 | } |
| 5362 | #ifdef ISP_STRIPPED |
| 5363 | cname = NULL; |
| 5364 | #else |
| 5365 | cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; |
| 5366 | #endif |
| 5367 | if (cname == NULL) { |
| 5368 | cname = tname; |
| 5369 | SNPRINTF(tname, sizeof tname, "opcode %x", opcode); |
| 5370 | } |
| 5371 | |
| 5372 | /* |
| 5373 | * Just to be chatty here... |
| 5374 | */ |
| 5375 | xname = NULL; |
| 5376 | switch (mbp->param[0]) { |
| 5377 | case MBOX_COMMAND_COMPLETE: |
| 5378 | break; |
| 5379 | case MBOX_INVALID_COMMAND: |
| 5380 | if (logmask & MBLOGMASK(MBOX_COMMAND_COMPLETE)) |
| 5381 | xname = "INVALID COMMAND"; |
| 5382 | break; |
| 5383 | case MBOX_HOST_INTERFACE_ERROR: |
| 5384 | if (logmask & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) |
| 5385 | xname = "HOST INTERFACE ERROR"; |
| 5386 | break; |
| 5387 | case MBOX_TEST_FAILED: |
| 5388 | if (logmask & MBLOGMASK(MBOX_TEST_FAILED)) |
| 5389 | xname = "TEST FAILED"; |
| 5390 | break; |
| 5391 | case MBOX_COMMAND_ERROR: |
| 5392 | if (logmask & MBLOGMASK(MBOX_COMMAND_ERROR)) |
| 5393 | xname = "COMMAND ERROR"; |
| 5394 | break; |
| 5395 | case MBOX_COMMAND_PARAM_ERROR: |
| 5396 | if (logmask & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) |
| 5397 | xname = "COMMAND PARAMETER ERROR"; |
| 5398 | break; |
| 5399 | case MBOX_LOOP_ID_USED: |
| 5400 | if (logmask & MBLOGMASK(MBOX_LOOP_ID_USED)) |
| 5401 | xname = "LOOP ID ALREADY IN USE"; |
| 5402 | break; |
| 5403 | case MBOX_PORT_ID_USED: |
| 5404 | if (logmask & MBLOGMASK(MBOX_PORT_ID_USED)) |
| 5405 | xname = "PORT ID ALREADY IN USE"; |
| 5406 | break; |
| 5407 | case MBOX_ALL_IDS_USED: |
| 5408 | if (logmask & MBLOGMASK(MBOX_ALL_IDS_USED)) |
| 5409 | xname = "ALL LOOP IDS IN USE"; |
| 5410 | break; |
| 5411 | case 0: /* special case */ |
| 5412 | xname = "TIMEOUT"; |
| 5413 | break; |
| 5414 | default: |
| 5415 | SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); |
| 5416 | xname = mname; |
| 5417 | break; |
| 5418 | } |
| 5419 | if (xname) |
| 5420 | isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", |
| 5421 | cname, xname); |
| 5422 | } |
| 5423 | |
| 5424 | static void |
| 5425 | isp_fw_state(struct ispsoftc *isp) |
| 5426 | { |
| 5427 | if (IS_FC(isp)) { |
| 5428 | mbreg_t mbs; |
| 5429 | fcparam *fcp = isp->isp_param; |
| 5430 | |
| 5431 | mbs.param[0] = MBOX_GET_FW_STATE; |
| 5432 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 5433 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 5434 | fcp->isp_fwstate = mbs.param[1]; |
| 5435 | } |
| 5436 | } |
| 5437 | } |
| 5438 | |
| 5439 | static void |
| 5440 | isp_update(struct ispsoftc *isp) |
| 5441 | { |
| 5442 | int bus, upmask; |
| 5443 | |
| 5444 | for (bus = 0, upmask = isp->isp_update; upmask != 0; bus++) { |
| 5445 | if (upmask & (1 << bus)) { |
| 5446 | isp_update_bus(isp, bus); |
| 5447 | } |
| 5448 | upmask &= ~(1 << bus); |
| 5449 | } |
| 5450 | } |
| 5451 | |
| 5452 | static void |
| 5453 | isp_update_bus(struct ispsoftc *isp, int bus) |
| 5454 | { |
| 5455 | int tgt; |
| 5456 | mbreg_t mbs; |
| 5457 | sdparam *sdp; |
| 5458 | |
| 5459 | isp->isp_update &= ~(1 << bus); |
| 5460 | if (IS_FC(isp)) { |
| 5461 | /* |
| 5462 | * There are no 'per-bus' settings for Fibre Channel. |
| 5463 | */ |
| 5464 | return; |
| 5465 | } |
| 5466 | sdp = isp->isp_param; |
| 5467 | sdp += bus; |
| 5468 | |
| 5469 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 5470 | u_int16_t flags, period, offset; |
| 5471 | int get; |
| 5472 | |
| 5473 | if (sdp->isp_devparam[tgt].dev_enable == 0) { |
| 5474 | sdp->isp_devparam[tgt].dev_update = 0; |
| 5475 | sdp->isp_devparam[tgt].dev_refresh = 0; |
| 5476 | isp_prt(isp, ISP_LOGDEBUG0, |
| 5477 | "skipping target %d bus %d update", tgt, bus); |
| 5478 | continue; |
| 5479 | } |
| 5480 | /* |
| 5481 | * If the goal is to update the status of the device, |
| 5482 | * take what's in goal_flags and try and set the device |
| 5483 | * toward that. Otherwise, if we're just refreshing the |
| 5484 | * current device state, get the current parameters. |
| 5485 | */ |
| 5486 | |
| 5487 | /* |
| 5488 | * Refresh overrides set |
| 5489 | */ |
| 5490 | if (sdp->isp_devparam[tgt].dev_refresh) { |
| 5491 | mbs.param[0] = MBOX_GET_TARGET_PARAMS; |
| 5492 | sdp->isp_devparam[tgt].dev_refresh = 0; |
| 5493 | get = 1; |
| 5494 | } else if (sdp->isp_devparam[tgt].dev_update) { |
| 5495 | mbs.param[0] = MBOX_SET_TARGET_PARAMS; |
| 5496 | /* |
| 5497 | * Make sure goal_flags has "Renegotiate on Error" |
| 5498 | * on and "Freeze Queue on Error" off. |
| 5499 | */ |
| 5500 | sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; |
| 5501 | sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; |
| 5502 | |
| 5503 | mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; |
| 5504 | |
| 5505 | /* |
| 5506 | * Insist that PARITY must be enabled |
| 5507 | * if SYNC or WIDE is enabled. |
| 5508 | */ |
| 5509 | if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { |
| 5510 | mbs.param[2] |= DPARM_PARITY; |
| 5511 | } |
| 5512 | |
| 5513 | if ((mbs.param[2] & DPARM_SYNC) == 0) { |
| 5514 | mbs.param[3] = 0; |
| 5515 | } else { |
| 5516 | mbs.param[3] = |
| 5517 | (sdp->isp_devparam[tgt].goal_offset << 8) | |
| 5518 | (sdp->isp_devparam[tgt].goal_period); |
| 5519 | } |
| 5520 | /* |
| 5521 | * A command completion later that has |
| 5522 | * RQSTF_NEGOTIATION set can cause |
| 5523 | * the dev_refresh/announce cycle also. |
| 5524 | * |
| 5525 | * Note: It is really important to update our current |
| 5526 | * flags with at least the state of TAG capabilities- |
| 5527 | * otherwise we might try and send a tagged command |
| 5528 | * when we have it all turned off. So change it here |
| 5529 | * to say that current already matches goal. |
| 5530 | */ |
| 5531 | sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; |
| 5532 | sdp->isp_devparam[tgt].actv_flags |= |
| 5533 | (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); |
| 5534 | isp_prt(isp, ISP_LOGDEBUG0, |
| 5535 | "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", |
| 5536 | bus, tgt, mbs.param[2], mbs.param[3] >> 8, |
| 5537 | mbs.param[3] & 0xff); |
| 5538 | sdp->isp_devparam[tgt].dev_update = 0; |
| 5539 | sdp->isp_devparam[tgt].dev_refresh = 1; |
| 5540 | get = 0; |
| 5541 | } else { |
| 5542 | continue; |
| 5543 | } |
| 5544 | mbs.param[1] = (bus << 15) | (tgt << 8); |
| 5545 | isp_mboxcmd(isp, &mbs, MBLOGALL); |
| 5546 | if (get == 0) { |
| 5547 | isp->isp_sendmarker |= (1 << bus); |
| 5548 | continue; |
| 5549 | } |
| 5550 | flags = mbs.param[2]; |
| 5551 | period = mbs.param[3] & 0xff; |
| 5552 | offset = mbs.param[3] >> 8; |
| 5553 | sdp->isp_devparam[tgt].actv_flags = flags; |
| 5554 | sdp->isp_devparam[tgt].actv_period = period; |
| 5555 | sdp->isp_devparam[tgt].actv_offset = offset; |
| 5556 | get = (bus << 16) | tgt; |
| 5557 | (void) isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, &get); |
| 5558 | } |
| 5559 | |
| 5560 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 5561 | if (sdp->isp_devparam[tgt].dev_update || |
| 5562 | sdp->isp_devparam[tgt].dev_refresh) { |
| 5563 | isp->isp_update |= (1 << bus); |
| 5564 | break; |
| 5565 | } |
| 5566 | } |
| 5567 | } |
| 5568 | |
| 5569 | #ifndef DEFAULT_FRAMESIZE |
| 5570 | #define DEFAULT_FRAMESIZE(isp) ICB_DFLT_FRMLEN |
| 5571 | #endif |
| 5572 | #ifndef DEFAULT_EXEC_THROTTLE |
| 5573 | #define DEFAULT_EXEC_THROTTLE(isp) ISP_EXEC_THROTTLE |
| 5574 | #endif |
| 5575 | |
| 5576 | static void |
| 5577 | isp_setdfltparm(struct ispsoftc *isp, int channel) |
| 5578 | { |
| 5579 | int tgt; |
| 5580 | mbreg_t mbs; |
| 5581 | sdparam *sdp; |
| 5582 | |
| 5583 | if (IS_FC(isp)) { |
| 5584 | fcparam *fcp = (fcparam *) isp->isp_param; |
| 5585 | int nvfail; |
| 5586 | |
| 5587 | fcp += channel; |
| 5588 | if (fcp->isp_gotdparms) { |
| 5589 | return; |
| 5590 | } |
| 5591 | fcp->isp_gotdparms = 1; |
| 5592 | fcp->isp_maxfrmlen = DEFAULT_FRAMESIZE(isp); |
| 5593 | fcp->isp_maxalloc = ICB_DFLT_ALLOC; |
| 5594 | fcp->isp_execthrottle = DEFAULT_EXEC_THROTTLE(isp); |
| 5595 | fcp->isp_retry_delay = ICB_DFLT_RDELAY; |
| 5596 | fcp->isp_retry_count = ICB_DFLT_RCOUNT; |
| 5597 | /* Platform specific.... */ |
| 5598 | fcp->isp_loopid = DEFAULT_LOOPID(isp); |
| 5599 | fcp->isp_nodewwn = DEFAULT_NODEWWN(isp); |
| 5600 | fcp->isp_portwwn = DEFAULT_PORTWWN(isp); |
| 5601 | fcp->isp_fwoptions = 0; |
| 5602 | fcp->isp_fwoptions |= ICBOPT_FAIRNESS; |
| 5603 | fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; |
| 5604 | fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; |
| 5605 | #ifndef ISP_NO_FASTPOST_FC |
| 5606 | fcp->isp_fwoptions |= ICBOPT_FAST_POST; |
| 5607 | #endif |
| 5608 | if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) |
| 5609 | fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; |
| 5610 | |
| 5611 | /* |
| 5612 | * Make sure this is turned off now until we get |
| 5613 | * extended options from NVRAM |
| 5614 | */ |
| 5615 | fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; |
| 5616 | |
| 5617 | /* |
| 5618 | * Now try and read NVRAM unless told to not do so. |
| 5619 | * This will set fcparam's isp_nodewwn && isp_portwwn. |
| 5620 | */ |
| 5621 | if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { |
| 5622 | nvfail = isp_read_nvram(isp); |
| 5623 | if (nvfail) |
| 5624 | isp->isp_confopts |= ISP_CFG_NONVRAM; |
| 5625 | } else { |
| 5626 | nvfail = 1; |
| 5627 | } |
| 5628 | /* |
| 5629 | * Set node && port to override platform set defaults |
| 5630 | * unless the nvram read failed (or none was done), |
| 5631 | * or the platform code wants to use what had been |
| 5632 | * set in the defaults. |
| 5633 | */ |
| 5634 | if (nvfail) { |
| 5635 | isp->isp_confopts |= ISP_CFG_OWNWWPN|ISP_CFG_OWNWWNN; |
| 5636 | } |
| 5637 | if (isp->isp_confopts & ISP_CFG_OWNWWNN) { |
| 5638 | isp_prt(isp, ISP_LOGCONFIG, "Using Node WWN 0x%08x%08x", |
| 5639 | (u_int32_t) (DEFAULT_NODEWWN(isp) >> 32), |
| 5640 | (u_int32_t) (DEFAULT_NODEWWN(isp) & 0xffffffff)); |
| 5641 | ISP_NODEWWN(isp) = DEFAULT_NODEWWN(isp); |
| 5642 | } else { |
| 5643 | /* |
| 5644 | * We always start out with values derived |
| 5645 | * from NVRAM or our platform default. |
| 5646 | */ |
| 5647 | ISP_NODEWWN(isp) = fcp->isp_nodewwn; |
| 5648 | } |
| 5649 | if (isp->isp_confopts & ISP_CFG_OWNWWPN) { |
| 5650 | isp_prt(isp, ISP_LOGCONFIG, "Using Port WWN 0x%08x%08x", |
| 5651 | (u_int32_t) (DEFAULT_PORTWWN(isp) >> 32), |
| 5652 | (u_int32_t) (DEFAULT_PORTWWN(isp) & 0xffffffff)); |
| 5653 | ISP_PORTWWN(isp) = DEFAULT_PORTWWN(isp); |
| 5654 | } else { |
| 5655 | /* |
| 5656 | * We always start out with values derived |
| 5657 | * from NVRAM or our platform default. |
| 5658 | */ |
| 5659 | ISP_PORTWWN(isp) = fcp->isp_portwwn; |
| 5660 | } |
| 5661 | return; |
| 5662 | } |
| 5663 | |
| 5664 | sdp = (sdparam *) isp->isp_param; |
| 5665 | sdp += channel; |
| 5666 | |
| 5667 | /* |
| 5668 | * Been there, done that, got the T-shirt... |
| 5669 | */ |
| 5670 | if (sdp->isp_gotdparms) { |
| 5671 | return; |
| 5672 | } |
| 5673 | sdp->isp_gotdparms = 1; |
| 5674 | |
| 5675 | /* |
| 5676 | * Establish some default parameters. |
| 5677 | */ |
| 5678 | sdp->isp_cmd_dma_burst_enable = 0; |
| 5679 | sdp->isp_data_dma_burst_enabl = 1; |
| 5680 | sdp->isp_fifo_threshold = 0; |
| 5681 | sdp->isp_initiator_id = DEFAULT_IID(isp); |
| 5682 | if (isp->isp_type >= ISP_HA_SCSI_1040) { |
| 5683 | sdp->isp_async_data_setup = 9; |
| 5684 | } else { |
| 5685 | sdp->isp_async_data_setup = 6; |
| 5686 | } |
| 5687 | sdp->isp_selection_timeout = 250; |
| 5688 | sdp->isp_max_queue_depth = MAXISPREQUEST(isp); |
| 5689 | sdp->isp_tag_aging = 8; |
| 5690 | sdp->isp_bus_reset_delay = 5; |
| 5691 | /* |
| 5692 | * Don't retry selection, busy or queue full automatically- reflect |
| 5693 | * these back to us. |
| 5694 | */ |
| 5695 | sdp->isp_retry_count = 0; |
| 5696 | sdp->isp_retry_delay = 0; |
| 5697 | |
| 5698 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 5699 | sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; |
| 5700 | sdp->isp_devparam[tgt].dev_enable = 1; |
| 5701 | } |
| 5702 | |
| 5703 | /* |
| 5704 | * If we've not been told to avoid reading NVRAM, try and read it. |
| 5705 | * If we're successful reading it, we can then return because NVRAM |
| 5706 | * will tell us what the desired settings are. Otherwise, we establish |
| 5707 | * some reasonable 'fake' nvram and goal defaults. |
| 5708 | */ |
| 5709 | |
| 5710 | if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { |
| 5711 | if (isp_read_nvram(isp) == 0) { |
| 5712 | return; |
| 5713 | } |
| 5714 | } |
| 5715 | |
| 5716 | /* |
| 5717 | * Now try and see whether we have specific values for them. |
| 5718 | */ |
| 5719 | if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { |
| 5720 | mbs.param[0] = MBOX_GET_ACT_NEG_STATE; |
| 5721 | isp_mboxcmd(isp, &mbs, MBLOGNONE); |
| 5722 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 5723 | sdp->isp_req_ack_active_neg = 1; |
| 5724 | sdp->isp_data_line_active_neg = 1; |
| 5725 | } else { |
| 5726 | sdp->isp_req_ack_active_neg = |
| 5727 | (mbs.param[1+channel] >> 4) & 0x1; |
| 5728 | sdp->isp_data_line_active_neg = |
| 5729 | (mbs.param[1+channel] >> 5) & 0x1; |
| 5730 | } |
| 5731 | } |
| 5732 | |
| 5733 | isp_prt(isp, ISP_LOGDEBUG0, sc0, sc3, |
| 5734 | 0, sdp->isp_fifo_threshold, sdp->isp_initiator_id, |
| 5735 | sdp->isp_bus_reset_delay, sdp->isp_retry_count, |
| 5736 | sdp->isp_retry_delay, sdp->isp_async_data_setup); |
| 5737 | isp_prt(isp, ISP_LOGDEBUG0, sc1, sc3, |
| 5738 | sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, |
| 5739 | sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, |
| 5740 | sdp->isp_selection_timeout, sdp->isp_max_queue_depth); |
| 5741 | |
| 5742 | /* |
| 5743 | * The trick here is to establish a default for the default (honk!) |
| 5744 | * state (goal_flags). Then try and get the current status from |
| 5745 | * the card to fill in the current state. We don't, in fact, set |
| 5746 | * the default to the SAFE default state- that's not the goal state. |
| 5747 | */ |
| 5748 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 5749 | u_int8_t off, per; |
| 5750 | sdp->isp_devparam[tgt].actv_offset = 0; |
| 5751 | sdp->isp_devparam[tgt].actv_period = 0; |
| 5752 | sdp->isp_devparam[tgt].actv_flags = 0; |
| 5753 | |
| 5754 | sdp->isp_devparam[tgt].goal_flags = |
| 5755 | sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; |
| 5756 | |
| 5757 | /* |
| 5758 | * We default to Wide/Fast for versions less than a 1040 |
| 5759 | * (unless it's SBus). |
| 5760 | */ |
| 5761 | if (IS_ULTRA3(isp)) { |
| 5762 | off = ISP_80M_SYNCPARMS >> 8; |
| 5763 | per = ISP_80M_SYNCPARMS & 0xff; |
| 5764 | } else if (IS_ULTRA2(isp)) { |
| 5765 | off = ISP_40M_SYNCPARMS >> 8; |
| 5766 | per = ISP_40M_SYNCPARMS & 0xff; |
| 5767 | } else if (IS_1240(isp)) { |
| 5768 | off = ISP_20M_SYNCPARMS >> 8; |
| 5769 | per = ISP_20M_SYNCPARMS & 0xff; |
| 5770 | } else if ((isp->isp_bustype == ISP_BT_SBUS && |
| 5771 | isp->isp_type < ISP_HA_SCSI_1020A) || |
| 5772 | (isp->isp_bustype == ISP_BT_PCI && |
| 5773 | isp->isp_type < ISP_HA_SCSI_1040) || |
| 5774 | (isp->isp_clock && isp->isp_clock < 60) || |
| 5775 | (sdp->isp_ultramode == 0)) { |
| 5776 | off = ISP_10M_SYNCPARMS >> 8; |
| 5777 | per = ISP_10M_SYNCPARMS & 0xff; |
| 5778 | } else { |
| 5779 | off = ISP_20M_SYNCPARMS_1040 >> 8; |
| 5780 | per = ISP_20M_SYNCPARMS_1040 & 0xff; |
| 5781 | } |
| 5782 | sdp->isp_devparam[tgt].goal_offset = |
| 5783 | sdp->isp_devparam[tgt].nvrm_offset = off; |
| 5784 | sdp->isp_devparam[tgt].goal_period = |
| 5785 | sdp->isp_devparam[tgt].nvrm_period = per; |
| 5786 | |
| 5787 | isp_prt(isp, ISP_LOGDEBUG0, sc2, sc3, |
| 5788 | channel, tgt, sdp->isp_devparam[tgt].nvrm_flags, |
| 5789 | sdp->isp_devparam[tgt].nvrm_offset, |
| 5790 | sdp->isp_devparam[tgt].nvrm_period); |
| 5791 | } |
| 5792 | } |
| 5793 | |
| 5794 | /* |
| 5795 | * Re-initialize the ISP and complete all orphaned commands |
| 5796 | * with a 'botched' notice. The reset/init routines should |
| 5797 | * not disturb an already active list of commands. |
| 5798 | * |
| 5799 | * Locks held prior to coming here. |
| 5800 | */ |
| 5801 | |
| 5802 | void |
| 5803 | isp_reinit(struct ispsoftc *isp) |
| 5804 | { |
| 5805 | XS_T *xs; |
| 5806 | u_int16_t handle; |
| 5807 | |
| 5808 | isp_reset(isp); |
| 5809 | if (isp->isp_state != ISP_RESETSTATE) { |
| 5810 | isp_prt(isp, ISP_LOGERR, "isp_reinit cannot reset card"); |
| 5811 | } else if (isp->isp_role != ISP_ROLE_NONE) { |
| 5812 | isp_init(isp); |
| 5813 | if (isp->isp_state == ISP_INITSTATE) { |
| 5814 | isp->isp_state = ISP_RUNSTATE; |
| 5815 | } |
| 5816 | if (isp->isp_state != ISP_RUNSTATE) { |
| 5817 | isp_prt(isp, ISP_LOGERR, |
| 5818 | "isp_reinit cannot restart card"); |
| 5819 | } |
| 5820 | } |
| 5821 | isp->isp_nactive = 0; |
| 5822 | |
| 5823 | for (handle = 1; (int) handle <= isp->isp_maxcmds; handle++) { |
| 5824 | xs = isp_find_xs(isp, handle); |
| 5825 | if (xs == NULL) { |
| 5826 | continue; |
| 5827 | } |
| 5828 | isp_destroy_handle(isp, handle); |
| 5829 | if (XS_XFRLEN(xs)) { |
| 5830 | ISP_DMAFREE(isp, xs, handle); |
| 5831 | XS_RESID(xs) = XS_XFRLEN(xs); |
| 5832 | } else { |
| 5833 | XS_RESID(xs) = 0; |
| 5834 | } |
| 5835 | XS_SETERR(xs, HBA_BUSRESET); |
| 5836 | isp_done(xs); |
| 5837 | } |
| 5838 | } |
| 5839 | |
| 5840 | /* |
| 5841 | * NVRAM Routines |
| 5842 | */ |
| 5843 | static int |
| 5844 | isp_read_nvram(struct ispsoftc *isp) |
| 5845 | { |
| 5846 | int i, amt; |
| 5847 | u_int8_t csum, minversion; |
| 5848 | union { |
| 5849 | u_int8_t _x[ISP2100_NVRAM_SIZE]; |
| 5850 | u_int16_t _s[ISP2100_NVRAM_SIZE>>1]; |
| 5851 | } _n; |
| 5852 | #define nvram_data _n._x |
| 5853 | #define nvram_words _n._s |
| 5854 | |
| 5855 | if (IS_FC(isp)) { |
| 5856 | amt = ISP2100_NVRAM_SIZE; |
| 5857 | minversion = 1; |
| 5858 | } else if (IS_ULTRA2(isp)) { |
| 5859 | amt = ISP1080_NVRAM_SIZE; |
| 5860 | minversion = 0; |
| 5861 | } else { |
| 5862 | amt = ISP_NVRAM_SIZE; |
| 5863 | minversion = 2; |
| 5864 | } |
| 5865 | |
| 5866 | /* |
| 5867 | * Just read the first two words first to see if we have a valid |
| 5868 | * NVRAM to continue reading the rest with. |
| 5869 | */ |
| 5870 | for (i = 0; i < 2; i++) { |
| 5871 | isp_rdnvram_word(isp, i, &nvram_words[i]); |
| 5872 | } |
| 5873 | if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || |
| 5874 | nvram_data[2] != 'P') { |
| 5875 | if (isp->isp_bustype != ISP_BT_SBUS) { |
| 5876 | isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); |
| 5877 | isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", |
| 5878 | nvram_data[0], nvram_data[1], nvram_data[2]); |
| 5879 | } |
| 5880 | return (-1); |
| 5881 | } |
| 5882 | for (i = 2; i < amt>>1; i++) { |
| 5883 | isp_rdnvram_word(isp, i, &nvram_words[i]); |
| 5884 | } |
| 5885 | for (csum = 0, i = 0; i < amt; i++) { |
| 5886 | csum += nvram_data[i]; |
| 5887 | } |
| 5888 | if (csum != 0) { |
| 5889 | isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); |
| 5890 | return (-1); |
| 5891 | } |
| 5892 | if (ISP_NVRAM_VERSION(nvram_data) < minversion) { |
| 5893 | isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", |
| 5894 | ISP_NVRAM_VERSION(nvram_data)); |
| 5895 | return (-1); |
| 5896 | } |
| 5897 | |
| 5898 | if (IS_ULTRA3(isp)) { |
| 5899 | isp_parse_nvram_12160(isp, 0, nvram_data); |
| 5900 | if (IS_12160(isp)) |
| 5901 | isp_parse_nvram_12160(isp, 1, nvram_data); |
| 5902 | } else if (IS_1080(isp)) { |
| 5903 | isp_parse_nvram_1080(isp, 0, nvram_data); |
| 5904 | } else if (IS_1280(isp) || IS_1240(isp)) { |
| 5905 | isp_parse_nvram_1080(isp, 0, nvram_data); |
| 5906 | isp_parse_nvram_1080(isp, 1, nvram_data); |
| 5907 | } else if (IS_SCSI(isp)) { |
| 5908 | isp_parse_nvram_1020(isp, nvram_data); |
| 5909 | } else { |
| 5910 | isp_parse_nvram_2100(isp, nvram_data); |
| 5911 | } |
| 5912 | return (0); |
| 5913 | #undef nvram_data |
| 5914 | #undef nvram_words |
| 5915 | } |
| 5916 | |
| 5917 | static void |
| 5918 | isp_rdnvram_word(struct ispsoftc *isp, int wo, u_int16_t *rp) |
| 5919 | { |
| 5920 | int i, cbits; |
| 5921 | u_int16_t bit, rqst; |
| 5922 | |
| 5923 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); |
| 5924 | USEC_DELAY(2); |
| 5925 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); |
| 5926 | USEC_DELAY(2); |
| 5927 | |
| 5928 | if (IS_FC(isp)) { |
| 5929 | wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); |
| 5930 | if (IS_2312(isp) && isp->isp_port) { |
| 5931 | wo += 128; |
| 5932 | } |
| 5933 | rqst = (ISP_NVRAM_READ << 8) | wo; |
| 5934 | cbits = 10; |
| 5935 | } else if (IS_ULTRA2(isp)) { |
| 5936 | wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); |
| 5937 | rqst = (ISP_NVRAM_READ << 8) | wo; |
| 5938 | cbits = 10; |
| 5939 | } else { |
| 5940 | wo &= ((ISP_NVRAM_SIZE >> 1) - 1); |
| 5941 | rqst = (ISP_NVRAM_READ << 6) | wo; |
| 5942 | cbits = 8; |
| 5943 | } |
| 5944 | |
| 5945 | /* |
| 5946 | * Clock the word select request out... |
| 5947 | */ |
| 5948 | for (i = cbits; i >= 0; i--) { |
| 5949 | if ((rqst >> i) & 1) { |
| 5950 | bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; |
| 5951 | } else { |
| 5952 | bit = BIU_NVRAM_SELECT; |
| 5953 | } |
| 5954 | ISP_WRITE(isp, BIU_NVRAM, bit); |
| 5955 | USEC_DELAY(2); |
| 5956 | ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); |
| 5957 | USEC_DELAY(2); |
| 5958 | ISP_WRITE(isp, BIU_NVRAM, bit); |
| 5959 | USEC_DELAY(2); |
| 5960 | } |
| 5961 | /* |
| 5962 | * Now read the result back in (bits come back in MSB format). |
| 5963 | */ |
| 5964 | *rp = 0; |
| 5965 | for (i = 0; i < 16; i++) { |
| 5966 | u_int16_t rv; |
| 5967 | *rp <<= 1; |
| 5968 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); |
| 5969 | USEC_DELAY(2); |
| 5970 | rv = ISP_READ(isp, BIU_NVRAM); |
| 5971 | if (rv & BIU_NVRAM_DATAIN) { |
| 5972 | *rp |= 1; |
| 5973 | } |
| 5974 | USEC_DELAY(2); |
| 5975 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); |
| 5976 | USEC_DELAY(2); |
| 5977 | } |
| 5978 | ISP_WRITE(isp, BIU_NVRAM, 0); |
| 5979 | USEC_DELAY(2); |
| 5980 | ISP_SWIZZLE_NVRAM_WORD(isp, rp); |
| 5981 | } |
| 5982 | |
| 5983 | static void |
| 5984 | isp_parse_nvram_1020(struct ispsoftc *isp, u_int8_t *nvram_data) |
| 5985 | { |
| 5986 | sdparam *sdp = (sdparam *) isp->isp_param; |
| 5987 | int tgt; |
| 5988 | |
| 5989 | sdp->isp_fifo_threshold = |
| 5990 | ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | |
| 5991 | (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); |
| 5992 | |
| 5993 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) |
| 5994 | sdp->isp_initiator_id = |
| 5995 | ISP_NVRAM_INITIATOR_ID(nvram_data); |
| 5996 | |
| 5997 | sdp->isp_bus_reset_delay = |
| 5998 | ISP_NVRAM_BUS_RESET_DELAY(nvram_data); |
| 5999 | |
| 6000 | sdp->isp_retry_count = |
| 6001 | ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); |
| 6002 | |
| 6003 | sdp->isp_retry_delay = |
| 6004 | ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); |
| 6005 | |
| 6006 | sdp->isp_async_data_setup = |
| 6007 | ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); |
| 6008 | |
| 6009 | if (isp->isp_type >= ISP_HA_SCSI_1040) { |
| 6010 | if (sdp->isp_async_data_setup < 9) { |
| 6011 | sdp->isp_async_data_setup = 9; |
| 6012 | } |
| 6013 | } else { |
| 6014 | if (sdp->isp_async_data_setup != 6) { |
| 6015 | sdp->isp_async_data_setup = 6; |
| 6016 | } |
| 6017 | } |
| 6018 | |
| 6019 | sdp->isp_req_ack_active_neg = |
| 6020 | ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); |
| 6021 | |
| 6022 | sdp->isp_data_line_active_neg = |
| 6023 | ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); |
| 6024 | |
| 6025 | sdp->isp_data_dma_burst_enabl = |
| 6026 | ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); |
| 6027 | |
| 6028 | sdp->isp_cmd_dma_burst_enable = |
| 6029 | ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); |
| 6030 | |
| 6031 | sdp->isp_tag_aging = |
| 6032 | ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); |
| 6033 | |
| 6034 | sdp->isp_selection_timeout = |
| 6035 | ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); |
| 6036 | |
| 6037 | sdp->isp_max_queue_depth = |
| 6038 | ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); |
| 6039 | |
| 6040 | sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); |
| 6041 | |
| 6042 | isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, |
| 6043 | 0, sdp->isp_fifo_threshold, sdp->isp_initiator_id, |
| 6044 | sdp->isp_bus_reset_delay, sdp->isp_retry_count, |
| 6045 | sdp->isp_retry_delay, sdp->isp_async_data_setup); |
| 6046 | isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, |
| 6047 | sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, |
| 6048 | sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, |
| 6049 | sdp->isp_selection_timeout, sdp->isp_max_queue_depth); |
| 6050 | |
| 6051 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 6052 | sdp->isp_devparam[tgt].dev_enable = |
| 6053 | ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); |
| 6054 | sdp->isp_devparam[tgt].exc_throttle = |
| 6055 | ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); |
| 6056 | sdp->isp_devparam[tgt].nvrm_offset = |
| 6057 | ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); |
| 6058 | sdp->isp_devparam[tgt].nvrm_period = |
| 6059 | ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); |
| 6060 | /* |
| 6061 | * We probably shouldn't lie about this, but it |
| 6062 | * it makes it much safer if we limit NVRAM values |
| 6063 | * to sanity. |
| 6064 | */ |
| 6065 | if (isp->isp_type < ISP_HA_SCSI_1040) { |
| 6066 | /* |
| 6067 | * If we're not ultra, we can't possibly |
| 6068 | * be a shorter period than this. |
| 6069 | */ |
| 6070 | if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { |
| 6071 | sdp->isp_devparam[tgt].nvrm_period = 0x19; |
| 6072 | } |
| 6073 | if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { |
| 6074 | sdp->isp_devparam[tgt].nvrm_offset = 0x0c; |
| 6075 | } |
| 6076 | } else { |
| 6077 | if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { |
| 6078 | sdp->isp_devparam[tgt].nvrm_offset = 0x8; |
| 6079 | } |
| 6080 | } |
| 6081 | sdp->isp_devparam[tgt].nvrm_flags = 0; |
| 6082 | if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) |
| 6083 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; |
| 6084 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; |
| 6085 | if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) |
| 6086 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; |
| 6087 | if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) |
| 6088 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; |
| 6089 | if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) |
| 6090 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; |
| 6091 | if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) |
| 6092 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; |
| 6093 | if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) |
| 6094 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; |
| 6095 | sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ |
| 6096 | isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, |
| 6097 | 0, tgt, sdp->isp_devparam[tgt].nvrm_flags, |
| 6098 | sdp->isp_devparam[tgt].nvrm_offset, |
| 6099 | sdp->isp_devparam[tgt].nvrm_period); |
| 6100 | sdp->isp_devparam[tgt].goal_offset = |
| 6101 | sdp->isp_devparam[tgt].nvrm_offset; |
| 6102 | sdp->isp_devparam[tgt].goal_period = |
| 6103 | sdp->isp_devparam[tgt].nvrm_period; |
| 6104 | sdp->isp_devparam[tgt].goal_flags = |
| 6105 | sdp->isp_devparam[tgt].nvrm_flags; |
| 6106 | } |
| 6107 | } |
| 6108 | |
| 6109 | static void |
| 6110 | isp_parse_nvram_1080(struct ispsoftc *isp, int bus, u_int8_t *nvram_data) |
| 6111 | { |
| 6112 | sdparam *sdp = (sdparam *) isp->isp_param; |
| 6113 | int tgt; |
| 6114 | |
| 6115 | sdp += bus; |
| 6116 | |
| 6117 | sdp->isp_fifo_threshold = |
| 6118 | ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); |
| 6119 | |
| 6120 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) |
| 6121 | sdp->isp_initiator_id = |
| 6122 | ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); |
| 6123 | |
| 6124 | sdp->isp_bus_reset_delay = |
| 6125 | ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); |
| 6126 | |
| 6127 | sdp->isp_retry_count = |
| 6128 | ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); |
| 6129 | |
| 6130 | sdp->isp_retry_delay = |
| 6131 | ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); |
| 6132 | |
| 6133 | sdp->isp_async_data_setup = |
| 6134 | ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); |
| 6135 | |
| 6136 | sdp->isp_req_ack_active_neg = |
| 6137 | ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); |
| 6138 | |
| 6139 | sdp->isp_data_line_active_neg = |
| 6140 | ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); |
| 6141 | |
| 6142 | sdp->isp_data_dma_burst_enabl = |
| 6143 | ISP1080_NVRAM_BURST_ENABLE(nvram_data); |
| 6144 | |
| 6145 | sdp->isp_cmd_dma_burst_enable = |
| 6146 | ISP1080_NVRAM_BURST_ENABLE(nvram_data); |
| 6147 | |
| 6148 | sdp->isp_selection_timeout = |
| 6149 | ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); |
| 6150 | |
| 6151 | sdp->isp_max_queue_depth = |
| 6152 | ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); |
| 6153 | |
| 6154 | isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, |
| 6155 | bus, sdp->isp_fifo_threshold, sdp->isp_initiator_id, |
| 6156 | sdp->isp_bus_reset_delay, sdp->isp_retry_count, |
| 6157 | sdp->isp_retry_delay, sdp->isp_async_data_setup); |
| 6158 | isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, |
| 6159 | sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, |
| 6160 | sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, |
| 6161 | sdp->isp_selection_timeout, sdp->isp_max_queue_depth); |
| 6162 | |
| 6163 | |
| 6164 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 6165 | sdp->isp_devparam[tgt].dev_enable = |
| 6166 | ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); |
| 6167 | sdp->isp_devparam[tgt].exc_throttle = |
| 6168 | ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); |
| 6169 | sdp->isp_devparam[tgt].nvrm_offset = |
| 6170 | ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); |
| 6171 | sdp->isp_devparam[tgt].nvrm_period = |
| 6172 | ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); |
| 6173 | sdp->isp_devparam[tgt].nvrm_flags = 0; |
| 6174 | if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) |
| 6175 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; |
| 6176 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; |
| 6177 | if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) |
| 6178 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; |
| 6179 | if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) |
| 6180 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; |
| 6181 | if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) |
| 6182 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; |
| 6183 | if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) |
| 6184 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; |
| 6185 | if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) |
| 6186 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; |
| 6187 | sdp->isp_devparam[tgt].actv_flags = 0; |
| 6188 | isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, |
| 6189 | bus, tgt, sdp->isp_devparam[tgt].nvrm_flags, |
| 6190 | sdp->isp_devparam[tgt].nvrm_offset, |
| 6191 | sdp->isp_devparam[tgt].nvrm_period); |
| 6192 | sdp->isp_devparam[tgt].goal_offset = |
| 6193 | sdp->isp_devparam[tgt].nvrm_offset; |
| 6194 | sdp->isp_devparam[tgt].goal_period = |
| 6195 | sdp->isp_devparam[tgt].nvrm_period; |
| 6196 | sdp->isp_devparam[tgt].goal_flags = |
| 6197 | sdp->isp_devparam[tgt].nvrm_flags; |
| 6198 | } |
| 6199 | } |
| 6200 | |
| 6201 | static void |
| 6202 | isp_parse_nvram_12160(struct ispsoftc *isp, int bus, u_int8_t *nvram_data) |
| 6203 | { |
| 6204 | sdparam *sdp = (sdparam *) isp->isp_param; |
| 6205 | int tgt; |
| 6206 | |
| 6207 | sdp += bus; |
| 6208 | |
| 6209 | sdp->isp_fifo_threshold = |
| 6210 | ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); |
| 6211 | |
| 6212 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) |
| 6213 | sdp->isp_initiator_id = |
| 6214 | ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); |
| 6215 | |
| 6216 | sdp->isp_bus_reset_delay = |
| 6217 | ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); |
| 6218 | |
| 6219 | sdp->isp_retry_count = |
| 6220 | ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); |
| 6221 | |
| 6222 | sdp->isp_retry_delay = |
| 6223 | ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); |
| 6224 | |
| 6225 | sdp->isp_async_data_setup = |
| 6226 | ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); |
| 6227 | |
| 6228 | sdp->isp_req_ack_active_neg = |
| 6229 | ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); |
| 6230 | |
| 6231 | sdp->isp_data_line_active_neg = |
| 6232 | ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); |
| 6233 | |
| 6234 | sdp->isp_data_dma_burst_enabl = |
| 6235 | ISP12160_NVRAM_BURST_ENABLE(nvram_data); |
| 6236 | |
| 6237 | sdp->isp_cmd_dma_burst_enable = |
| 6238 | ISP12160_NVRAM_BURST_ENABLE(nvram_data); |
| 6239 | |
| 6240 | sdp->isp_selection_timeout = |
| 6241 | ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); |
| 6242 | |
| 6243 | sdp->isp_max_queue_depth = |
| 6244 | ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); |
| 6245 | |
| 6246 | isp_prt(isp, ISP_LOGDEBUG0, sc0, sc4, |
| 6247 | bus, sdp->isp_fifo_threshold, sdp->isp_initiator_id, |
| 6248 | sdp->isp_bus_reset_delay, sdp->isp_retry_count, |
| 6249 | sdp->isp_retry_delay, sdp->isp_async_data_setup); |
| 6250 | isp_prt(isp, ISP_LOGDEBUG0, sc1, sc4, |
| 6251 | sdp->isp_req_ack_active_neg, sdp->isp_data_line_active_neg, |
| 6252 | sdp->isp_data_dma_burst_enabl, sdp->isp_cmd_dma_burst_enable, |
| 6253 | sdp->isp_selection_timeout, sdp->isp_max_queue_depth); |
| 6254 | |
| 6255 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 6256 | sdp->isp_devparam[tgt].dev_enable = |
| 6257 | ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); |
| 6258 | sdp->isp_devparam[tgt].exc_throttle = |
| 6259 | ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); |
| 6260 | sdp->isp_devparam[tgt].nvrm_offset = |
| 6261 | ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); |
| 6262 | sdp->isp_devparam[tgt].nvrm_period = |
| 6263 | ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); |
| 6264 | sdp->isp_devparam[tgt].nvrm_flags = 0; |
| 6265 | if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) |
| 6266 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; |
| 6267 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; |
| 6268 | if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) |
| 6269 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; |
| 6270 | if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) |
| 6271 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; |
| 6272 | if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) |
| 6273 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; |
| 6274 | if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) |
| 6275 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; |
| 6276 | if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) |
| 6277 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; |
| 6278 | sdp->isp_devparam[tgt].actv_flags = 0; |
| 6279 | isp_prt(isp, ISP_LOGDEBUG0, sc2, sc4, |
| 6280 | bus, tgt, sdp->isp_devparam[tgt].nvrm_flags, |
| 6281 | sdp->isp_devparam[tgt].nvrm_offset, |
| 6282 | sdp->isp_devparam[tgt].nvrm_period); |
| 6283 | sdp->isp_devparam[tgt].goal_offset = |
| 6284 | sdp->isp_devparam[tgt].nvrm_offset; |
| 6285 | sdp->isp_devparam[tgt].goal_period = |
| 6286 | sdp->isp_devparam[tgt].nvrm_period; |
| 6287 | sdp->isp_devparam[tgt].goal_flags = |
| 6288 | sdp->isp_devparam[tgt].nvrm_flags; |
| 6289 | } |
| 6290 | } |
| 6291 | |
| 6292 | static void |
| 6293 | isp_parse_nvram_2100(struct ispsoftc *isp, u_int8_t *nvram_data) |
| 6294 | { |
| 6295 | fcparam *fcp = (fcparam *) isp->isp_param; |
| 6296 | u_int64_t wwn; |
| 6297 | |
| 6298 | /* |
| 6299 | * There is NVRAM storage for both Port and Node entities- |
| 6300 | * but the Node entity appears to be unused on all the cards |
| 6301 | * I can find. However, we should account for this being set |
| 6302 | * at some point in the future. |
| 6303 | * |
| 6304 | * Qlogic WWNs have an NAA of 2, but usually nothing shows up in |
| 6305 | * bits 48..60. In the case of the 2202, it appears that they do |
| 6306 | * use bit 48 to distinguish between the two instances on the card. |
| 6307 | * The 2204, which I've never seen, *probably* extends this method. |
| 6308 | */ |
| 6309 | wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); |
| 6310 | if (wwn) { |
| 6311 | isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", |
| 6312 | (u_int32_t) (wwn >> 32), (u_int32_t) (wwn & 0xffffffff)); |
| 6313 | if ((wwn >> 60) == 0) { |
| 6314 | wwn |= (((u_int64_t) 2)<< 60); |
| 6315 | } |
| 6316 | } |
| 6317 | fcp->isp_portwwn = wwn; |
| 6318 | if (IS_2200(isp) || IS_23XX(isp)) { |
| 6319 | wwn = ISP2200_NVRAM_NODE_NAME(nvram_data); |
| 6320 | if (wwn) { |
| 6321 | isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", |
| 6322 | (u_int32_t) (wwn >> 32), |
| 6323 | (u_int32_t) (wwn & 0xffffffff)); |
| 6324 | if ((wwn >> 60) == 0) { |
| 6325 | wwn |= (((u_int64_t) 2)<< 60); |
| 6326 | } |
| 6327 | } |
| 6328 | } else { |
| 6329 | wwn &= ~((u_int64_t) 0xfff << 48); |
| 6330 | } |
| 6331 | fcp->isp_nodewwn = wwn; |
| 6332 | |
| 6333 | /* |
| 6334 | * Make sure we have both Node and Port as non-zero values. |
| 6335 | */ |
| 6336 | if (fcp->isp_nodewwn != 0 && fcp->isp_portwwn == 0) { |
| 6337 | fcp->isp_portwwn = fcp->isp_nodewwn; |
| 6338 | } else if (fcp->isp_nodewwn == 0 && fcp->isp_portwwn != 0) { |
| 6339 | fcp->isp_nodewwn = fcp->isp_portwwn; |
| 6340 | } |
| 6341 | |
| 6342 | /* |
| 6343 | * Make the Node and Port values sane if they're NAA == 2. |
| 6344 | * This means to clear bits 48..56 for the Node WWN and |
| 6345 | * make sure that there's some non-zero value in 48..56 |
| 6346 | * for the Port WWN. |
| 6347 | */ |
| 6348 | if (fcp->isp_nodewwn && fcp->isp_portwwn) { |
| 6349 | if ((fcp->isp_nodewwn & (((u_int64_t) 0xfff) << 48)) != 0 && |
| 6350 | (fcp->isp_nodewwn >> 60) == 2) { |
| 6351 | fcp->isp_nodewwn &= ~((u_int64_t) 0xfff << 48); |
| 6352 | } |
| 6353 | if ((fcp->isp_portwwn & (((u_int64_t) 0xfff) << 48)) == 0 && |
| 6354 | (fcp->isp_portwwn >> 60) == 2) { |
| 6355 | fcp->isp_portwwn |= ((u_int64_t) 1 << 56); |
| 6356 | } |
| 6357 | } |
| 6358 | |
| 6359 | isp_prt(isp, ISP_LOGDEBUG0, |
| 6360 | "NVRAM: maxfrmlen %d execthrottle %d fwoptions 0x%x loopid %x", |
| 6361 | ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data), |
| 6362 | ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), |
| 6363 | ISP2100_NVRAM_OPTIONS(nvram_data), |
| 6364 | ISP2100_NVRAM_HARDLOOPID(nvram_data)); |
| 6365 | |
| 6366 | fcp->isp_maxalloc = |
| 6367 | ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); |
| 6368 | if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) |
| 6369 | fcp->isp_maxfrmlen = |
| 6370 | ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); |
| 6371 | fcp->isp_retry_delay = |
| 6372 | ISP2100_NVRAM_RETRY_DELAY(nvram_data); |
| 6373 | fcp->isp_retry_count = |
| 6374 | ISP2100_NVRAM_RETRY_COUNT(nvram_data); |
| 6375 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) |
| 6376 | fcp->isp_loopid = |
| 6377 | ISP2100_NVRAM_HARDLOOPID(nvram_data); |
| 6378 | if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) |
| 6379 | fcp->isp_execthrottle = |
| 6380 | ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); |
| 6381 | fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); |
| 6382 | } |
| 6383 | |
| 6384 | #ifdef ISP_FW_CRASH_DUMP |
| 6385 | static void isp2200_fw_dump(struct ispsoftc *); |
| 6386 | static void isp2300_fw_dump(struct ispsoftc *); |
| 6387 | |
| 6388 | static void |
| 6389 | isp2200_fw_dump(struct ispsoftc *isp) |
| 6390 | { |
| 6391 | int i, j; |
| 6392 | mbreg_t mbs; |
| 6393 | u_int16_t *ptr; |
| 6394 | |
| 6395 | ptr = FCPARAM(isp)->isp_dump_data; |
| 6396 | if (ptr == NULL) { |
| 6397 | isp_prt(isp, ISP_LOGERR, |
| 6398 | "No place to dump RISC registers and SRAM"); |
| 6399 | return; |
| 6400 | } |
| 6401 | if (*ptr++) { |
| 6402 | isp_prt(isp, ISP_LOGERR, |
| 6403 | "dump area for RISC registers and SRAM already used"); |
| 6404 | return; |
| 6405 | } |
| 6406 | ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); |
| 6407 | for (i = 0; i < 100; i++) { |
| 6408 | USEC_DELAY(100); |
| 6409 | if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { |
| 6410 | break; |
| 6411 | } |
| 6412 | } |
| 6413 | if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { |
| 6414 | /* |
| 6415 | * PBIU Registers |
| 6416 | */ |
| 6417 | for (i = 0; i < 8; i++) { |
| 6418 | *ptr++ = ISP_READ(isp, BIU_BLOCK + (i << 1)); |
| 6419 | } |
| 6420 | |
| 6421 | /* |
| 6422 | * Mailbox Registers |
| 6423 | */ |
| 6424 | for (i = 0; i < 8; i++) { |
| 6425 | *ptr++ = ISP_READ(isp, MBOX_BLOCK + (i << 1)); |
| 6426 | } |
| 6427 | |
| 6428 | /* |
| 6429 | * DMA Registers |
| 6430 | */ |
| 6431 | for (i = 0; i < 48; i++) { |
| 6432 | *ptr++ = ISP_READ(isp, DMA_BLOCK + 0x20 + (i << 1)); |
| 6433 | } |
| 6434 | |
| 6435 | /* |
| 6436 | * RISC H/W Registers |
| 6437 | */ |
| 6438 | ISP_WRITE(isp, BIU2100_CSR, 0); |
| 6439 | for (i = 0; i < 16; i++) { |
| 6440 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0xA0 + (i << 1)); |
| 6441 | } |
| 6442 | |
| 6443 | /* |
| 6444 | * RISC GP Registers |
| 6445 | */ |
| 6446 | for (j = 0; j < 8; j++) { |
| 6447 | ISP_WRITE(isp, BIU_BLOCK + 0xA4, 0x2000 + (j << 8)); |
| 6448 | for (i = 0; i < 16; i++) { |
| 6449 | *ptr++ = |
| 6450 | ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6451 | } |
| 6452 | } |
| 6453 | |
| 6454 | /* |
| 6455 | * Frame Buffer Hardware Registers |
| 6456 | */ |
| 6457 | ISP_WRITE(isp, BIU2100_CSR, 0x10); |
| 6458 | for (i = 0; i < 16; i++) { |
| 6459 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6460 | } |
| 6461 | |
| 6462 | /* |
| 6463 | * Fibre Protocol Module 0 Hardware Registers |
| 6464 | */ |
| 6465 | ISP_WRITE(isp, BIU2100_CSR, 0x20); |
| 6466 | for (i = 0; i < 64; i++) { |
| 6467 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6468 | } |
| 6469 | |
| 6470 | /* |
| 6471 | * Fibre Protocol Module 1 Hardware Registers |
| 6472 | */ |
| 6473 | ISP_WRITE(isp, BIU2100_CSR, 0x30); |
| 6474 | for (i = 0; i < 64; i++) { |
| 6475 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6476 | } |
| 6477 | } else { |
| 6478 | isp_prt(isp, ISP_LOGERR, "RISC Would Not Pause"); |
| 6479 | return; |
| 6480 | } |
| 6481 | isp_prt(isp, ISP_LOGALL, |
| 6482 | "isp_fw_dump: RISC registers dumped successfully"); |
| 6483 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); |
| 6484 | for (i = 0; i < 100; i++) { |
| 6485 | USEC_DELAY(100); |
| 6486 | if (ISP_READ(isp, OUTMAILBOX0) == 0) { |
| 6487 | break; |
| 6488 | } |
| 6489 | } |
| 6490 | if (ISP_READ(isp, OUTMAILBOX0) != 0) { |
| 6491 | isp_prt(isp, ISP_LOGERR, "Board Would Not Reset"); |
| 6492 | return; |
| 6493 | } |
| 6494 | ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); |
| 6495 | for (i = 0; i < 100; i++) { |
| 6496 | USEC_DELAY(100); |
| 6497 | if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { |
| 6498 | break; |
| 6499 | } |
| 6500 | } |
| 6501 | if ((ISP_READ(isp, HCCR) & HCCR_PAUSE) == 0) { |
| 6502 | isp_prt(isp, ISP_LOGERR, "RISC Would Not Pause After Reset"); |
| 6503 | return; |
| 6504 | } |
| 6505 | ISP_WRITE(isp, RISC_EMB, 0xf2); |
| 6506 | ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); |
| 6507 | for (i = 0; i < 100; i++) { |
| 6508 | USEC_DELAY(100); |
| 6509 | if ((ISP_READ(isp, HCCR) & HCCR_PAUSE) == 0) { |
| 6510 | break; |
| 6511 | } |
| 6512 | } |
| 6513 | ENABLE_INTS(isp); |
| 6514 | mbs.param[0] = MBOX_READ_RAM_WORD; |
| 6515 | mbs.param[1] = 0x1000; |
| 6516 | isp->isp_mbxworkp = (void *) ptr; |
| 6517 | isp->isp_mbxwrk0 = 0xefff; /* continuation count */ |
| 6518 | isp->isp_mbxwrk1 = 0x1001; /* next SRAM address */ |
| 6519 | isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); |
| 6520 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 6521 | isp_prt(isp, ISP_LOGWARN, |
| 6522 | "RAM DUMP FAILED @ WORD %x", isp->isp_mbxwrk1); |
| 6523 | return; |
| 6524 | } |
| 6525 | ptr = isp->isp_mbxworkp; /* finish fetch of final word */ |
| 6526 | *ptr++ = isp->isp_mboxtmp[2]; |
| 6527 | isp_prt(isp, ISP_LOGALL, "isp_fw_dump: SRAM dumped succesfully"); |
| 6528 | FCPARAM(isp)->isp_dump_data[0] = isp->isp_type; /* now used */ |
| 6529 | (void) isp_async(isp, ISPASYNC_FW_DUMPED, 0); |
| 6530 | } |
| 6531 | |
| 6532 | static void |
| 6533 | isp2300_fw_dump(struct ispsoftc *isp) |
| 6534 | { |
| 6535 | int i, j; |
| 6536 | mbreg_t mbs; |
| 6537 | u_int16_t *ptr; |
| 6538 | |
| 6539 | ptr = FCPARAM(isp)->isp_dump_data; |
| 6540 | if (ptr == NULL) { |
| 6541 | isp_prt(isp, ISP_LOGERR, |
| 6542 | "No place to dump RISC registers and SRAM"); |
| 6543 | return; |
| 6544 | } |
| 6545 | if (*ptr++) { |
| 6546 | isp_prt(isp, ISP_LOGERR, |
| 6547 | "dump area for RISC registers and SRAM already used"); |
| 6548 | return; |
| 6549 | } |
| 6550 | ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); |
| 6551 | for (i = 0; i < 100; i++) { |
| 6552 | USEC_DELAY(100); |
| 6553 | if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { |
| 6554 | break; |
| 6555 | } |
| 6556 | } |
| 6557 | if (ISP_READ(isp, HCCR) & HCCR_PAUSE) { |
| 6558 | /* |
| 6559 | * PBIU registers |
| 6560 | */ |
| 6561 | for (i = 0; i < 8; i++) { |
| 6562 | *ptr++ = ISP_READ(isp, BIU_BLOCK + (i << 1)); |
| 6563 | } |
| 6564 | |
| 6565 | /* |
| 6566 | * ReqQ-RspQ-Risc2Host Status registers |
| 6567 | */ |
| 6568 | for (i = 0; i < 8; i++) { |
| 6569 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x10 + (i << 1)); |
| 6570 | } |
| 6571 | |
| 6572 | /* |
| 6573 | * Mailbox Registers |
| 6574 | */ |
| 6575 | for (i = 0; i < 32; i++) { |
| 6576 | *ptr++ = |
| 6577 | ISP_READ(isp, PCI_MBOX_REGS2300_OFF + (i << 1)); |
| 6578 | } |
| 6579 | |
| 6580 | /* |
| 6581 | * Auto Request Response DMA registers |
| 6582 | */ |
| 6583 | ISP_WRITE(isp, BIU2100_CSR, 0x40); |
| 6584 | for (i = 0; i < 32; i++) { |
| 6585 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6586 | } |
| 6587 | |
| 6588 | /* |
| 6589 | * DMA registers |
| 6590 | */ |
| 6591 | ISP_WRITE(isp, BIU2100_CSR, 0x50); |
| 6592 | for (i = 0; i < 48; i++) { |
| 6593 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6594 | } |
| 6595 | |
| 6596 | /* |
| 6597 | * RISC hardware registers |
| 6598 | */ |
| 6599 | ISP_WRITE(isp, BIU2100_CSR, 0); |
| 6600 | for (i = 0; i < 16; i++) { |
| 6601 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0xA0 + (i << 1)); |
| 6602 | } |
| 6603 | |
| 6604 | /* |
| 6605 | * RISC GP? registers |
| 6606 | */ |
| 6607 | for (j = 0; j < 8; j++) { |
| 6608 | ISP_WRITE(isp, BIU_BLOCK + 0xA4, 0x2000 + (j << 9)); |
| 6609 | for (i = 0; i < 16; i++) { |
| 6610 | *ptr++ = |
| 6611 | ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6612 | } |
| 6613 | } |
| 6614 | |
| 6615 | /* |
| 6616 | * frame buffer hardware registers |
| 6617 | */ |
| 6618 | ISP_WRITE(isp, BIU2100_CSR, 0x10); |
| 6619 | for (i = 0; i < 64; i++) { |
| 6620 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6621 | } |
| 6622 | |
| 6623 | /* |
| 6624 | * FPM B0 hardware registers |
| 6625 | */ |
| 6626 | ISP_WRITE(isp, BIU2100_CSR, 0x20); |
| 6627 | for (i = 0; i < 64; i++) { |
| 6628 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6629 | } |
| 6630 | |
| 6631 | /* |
| 6632 | * FPM B1 hardware registers |
| 6633 | */ |
| 6634 | ISP_WRITE(isp, BIU2100_CSR, 0x30); |
| 6635 | for (i = 0; i < 64; i++) { |
| 6636 | *ptr++ = ISP_READ(isp, BIU_BLOCK + 0x80 + (i << 1)); |
| 6637 | } |
| 6638 | } else { |
| 6639 | isp_prt(isp, ISP_LOGERR, "RISC Would Not Pause"); |
| 6640 | return; |
| 6641 | } |
| 6642 | isp_prt(isp, ISP_LOGALL, |
| 6643 | "isp_fw_dump: RISC registers dumped successfully"); |
| 6644 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); |
| 6645 | for (i = 0; i < 100; i++) { |
| 6646 | USEC_DELAY(100); |
| 6647 | if (ISP_READ(isp, OUTMAILBOX0) == 0) { |
| 6648 | break; |
| 6649 | } |
| 6650 | } |
| 6651 | if (ISP_READ(isp, OUTMAILBOX0) != 0) { |
| 6652 | isp_prt(isp, ISP_LOGERR, "Board Would Not Reset"); |
| 6653 | return; |
| 6654 | } |
| 6655 | ENABLE_INTS(isp); |
| 6656 | mbs.param[0] = MBOX_READ_RAM_WORD; |
| 6657 | mbs.param[1] = 0x800; |
| 6658 | isp->isp_mbxworkp = (void *) ptr; |
| 6659 | isp->isp_mbxwrk0 = 0xf7ff; /* continuation count */ |
| 6660 | isp->isp_mbxwrk1 = 0x801; /* next SRAM address */ |
| 6661 | isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); |
| 6662 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 6663 | isp_prt(isp, ISP_LOGWARN, |
| 6664 | "RAM DUMP FAILED @ WORD %x", isp->isp_mbxwrk1); |
| 6665 | return; |
| 6666 | } |
| 6667 | ptr = isp->isp_mbxworkp; /* finish fetch of final word */ |
| 6668 | *ptr++ = isp->isp_mboxtmp[2]; |
| 6669 | |
| 6670 | /* |
| 6671 | * We don't have access to mailbox registers 8.. onward |
| 6672 | * in our 'common' device model- so we have to set it |
| 6673 | * here and hope it stays the same! |
| 6674 | */ |
| 6675 | ISP_WRITE(isp, PCI_MBOX_REGS2300_OFF + (8 << 1), 0x1); |
| 6676 | |
| 6677 | mbs.param[0] = MBOX_READ_RAM_WORD_EXTENDED; |
| 6678 | mbs.param[1] = 0; |
| 6679 | isp->isp_mbxworkp = (void *) ptr; |
| 6680 | isp->isp_mbxwrk0 = 0xffff; /* continuation count */ |
| 6681 | isp->isp_mbxwrk1 = 0x1; /* next SRAM address */ |
| 6682 | isp_control(isp, ISPCTL_RUN_MBOXCMD, &mbs); |
| 6683 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 6684 | isp_prt(isp, ISP_LOGWARN, |
| 6685 | "RAM DUMP FAILED @ WORD %x", 0x10000 + isp->isp_mbxwrk1); |
| 6686 | return; |
| 6687 | } |
| 6688 | ptr = isp->isp_mbxworkp; /* finish final word */ |
| 6689 | *ptr++ = mbs.param[2]; |
| 6690 | isp_prt(isp, ISP_LOGALL, "isp_fw_dump: SRAM dumped succesfully"); |
| 6691 | FCPARAM(isp)->isp_dump_data[0] = isp->isp_type; /* now used */ |
| 6692 | (void) isp_async(isp, ISPASYNC_FW_DUMPED, 0); |
| 6693 | } |
| 6694 | |
| 6695 | void |
| 6696 | isp_fw_dump(struct ispsoftc *isp) |
| 6697 | { |
| 6698 | if (IS_2200(isp)) |
| 6699 | isp2200_fw_dump(isp); |
| 6700 | else if (IS_23XX(isp)) |
| 6701 | isp2300_fw_dump(isp); |
| 6702 | } |
| 6703 | #endif |