| 1 | /*- |
| 2 | * Copyright (c) 1997-2009 by Matthew Jacob |
| 3 | * All rights reserved. |
| 4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
| 8 | * |
| 9 | * 1. Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * 2. Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
| 14 | * |
| 15 | * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
| 16 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 17 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 18 | * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE |
| 19 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 20 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 21 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 22 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 23 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 24 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 25 | * SUCH DAMAGE. |
| 26 | * |
| 27 | * $FreeBSD: src/sys/dev/isp/isp.c,v 1.168 2011/11/16 02:52:24 mjacob Exp $ |
| 28 | */ |
| 29 | |
| 30 | /* |
| 31 | * Machine and OS Independent (well, as best as possible) |
| 32 | * code for the Qlogic ISP SCSI and FC-SCSI adapters. |
| 33 | */ |
| 34 | |
| 35 | /* |
| 36 | * Inspiration and ideas about this driver are from Erik Moe's Linux driver |
| 37 | * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some |
| 38 | * ideas dredged from the Solaris driver. |
| 39 | */ |
| 40 | |
| 41 | /* |
| 42 | * Include header file appropriate for platform we're building on. |
| 43 | */ |
| 44 | #include <dev/disk/isp/isp_freebsd.h> |
| 45 | |
| 46 | /* |
| 47 | * General defines |
| 48 | */ |
| 49 | #define MBOX_DELAY_COUNT 1000000 / 100 |
| 50 | #define ISP_MARK_PORTDB(a, b, c) \ |
| 51 | isp_prt(isp, ISP_LOGSANCFG, \ |
| 52 | "Chan %d ISP_MARK_PORTDB@LINE %d", b, __LINE__); \ |
| 53 | isp_mark_portdb(a, b, c) |
| 54 | |
| 55 | /* |
| 56 | * Local static data |
| 57 | */ |
| 58 | static const char fconf[] = "Chan %d PortDB[%d] changed:\n current =(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)\n database=(0x%x@0x%06x 0x%08x%08x 0x%08x%08x)"; |
| 59 | static const char notresp[] = "Not RESPONSE in RESPONSE Queue (type 0x%x) @ idx %d (next %d) nlooked %d"; |
| 60 | static const char topology[] = "Chan %d WWPN 0x%08x%08x PortID 0x%06x N-Port Handle %d, Connection '%s'"; |
| 61 | static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; |
| 62 | static const char lipd[] = "Chan %d LIP destroyed %d active commands"; |
| 63 | static const char sacq[] = "unable to acquire scratch area"; |
| 64 | |
| 65 | static const uint8_t alpa_map[] = { |
| 66 | 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, |
| 67 | 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, |
| 68 | 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, |
| 69 | 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, |
| 70 | 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, |
| 71 | 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, |
| 72 | 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, |
| 73 | 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, |
| 74 | 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, |
| 75 | 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, |
| 76 | 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, |
| 77 | 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, |
| 78 | 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, |
| 79 | 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, |
| 80 | 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, |
| 81 | 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 |
| 82 | }; |
| 83 | |
| 84 | /* |
| 85 | * Local function prototypes. |
| 86 | */ |
| 87 | static int isp_parse_async(ispsoftc_t *, uint16_t); |
| 88 | static int isp_parse_async_fc(ispsoftc_t *, uint16_t); |
| 89 | static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); |
| 90 | static void isp_parse_status(ispsoftc_t *, ispstatusreq_t *, XS_T *, long *); static void |
| 91 | isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, long *); |
| 92 | static void isp_fastpost_complete(ispsoftc_t *, uint32_t); |
| 93 | static int isp_mbox_continue(ispsoftc_t *); |
| 94 | static void isp_scsi_init(ispsoftc_t *); |
| 95 | static void isp_scsi_channel_init(ispsoftc_t *, int); |
| 96 | static void isp_fibre_init(ispsoftc_t *); |
| 97 | static void isp_fibre_init_2400(ispsoftc_t *); |
| 98 | static void isp_mark_portdb(ispsoftc_t *, int, int); |
| 99 | static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int, int); |
| 100 | static int isp_port_login(ispsoftc_t *, uint16_t, uint32_t); |
| 101 | static int isp_port_logout(ispsoftc_t *, uint16_t, uint32_t); |
| 102 | static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *, int); |
| 103 | static void isp_dump_chip_portdb(ispsoftc_t *, int, int); |
| 104 | static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); |
| 105 | static int isp_fclink_test(ispsoftc_t *, int, int); |
| 106 | static int isp_pdb_sync(ispsoftc_t *, int); |
| 107 | static int isp_scan_loop(ispsoftc_t *, int); |
| 108 | static int isp_gid_ft_sns(ispsoftc_t *, int); |
| 109 | static int isp_gid_ft_ct_passthru(ispsoftc_t *, int); |
| 110 | static int isp_scan_fabric(ispsoftc_t *, int); |
| 111 | static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); |
| 112 | static int isp_register_fc4_type(ispsoftc_t *, int); |
| 113 | static int isp_register_fc4_type_24xx(ispsoftc_t *, int); |
| 114 | static uint16_t isp_nxt_handle(ispsoftc_t *, int, uint16_t); |
| 115 | static void isp_fw_state(ispsoftc_t *, int); |
| 116 | static void isp_mboxcmd_qnw(ispsoftc_t *, mbreg_t *, int); |
| 117 | static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); |
| 118 | |
| 119 | static void isp_spi_update(ispsoftc_t *, int); |
| 120 | static void isp_setdfltsdparm(ispsoftc_t *); |
| 121 | static void isp_setdfltfcparm(ispsoftc_t *, int); |
| 122 | static int isp_read_nvram(ispsoftc_t *, int); |
| 123 | static int isp_read_nvram_2400(ispsoftc_t *, uint8_t *); |
| 124 | static void isp_rdnvram_word(ispsoftc_t *, int, uint16_t *); |
| 125 | static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); |
| 126 | static void isp_parse_nvram_1020(ispsoftc_t *, uint8_t *); |
| 127 | static void isp_parse_nvram_1080(ispsoftc_t *, int, uint8_t *); |
| 128 | static void isp_parse_nvram_12160(ispsoftc_t *, int, uint8_t *); |
| 129 | static void isp_parse_nvram_2100(ispsoftc_t *, uint8_t *); |
| 130 | static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); |
| 131 | |
| 132 | /* |
| 133 | * Reset Hardware. |
| 134 | * |
| 135 | * Hit the chip over the head, download new f/w if available and set it running. |
| 136 | * |
| 137 | * Locking done elsewhere. |
| 138 | */ |
| 139 | |
| 140 | void |
| 141 | isp_reset(ispsoftc_t *isp, int do_load_defaults) |
| 142 | { |
| 143 | mbreg_t mbs; |
| 144 | uint32_t code_org, val; |
| 145 | int loops, i, dodnld = 1; |
| 146 | const char *btype = "????"; |
| 147 | static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; |
| 148 | |
| 149 | isp->isp_state = ISP_NILSTATE; |
| 150 | if (isp->isp_dead) { |
| 151 | isp_shutdown(isp); |
| 152 | ISP_DISABLE_INTS(isp); |
| 153 | return; |
| 154 | } |
| 155 | |
| 156 | /* |
| 157 | * Basic types (SCSI, FibreChannel and PCI or SBus) |
| 158 | * have been set in the MD code. We figure out more |
| 159 | * here. Possibly more refined types based upon PCI |
| 160 | * identification. Chip revision has been gathered. |
| 161 | * |
| 162 | * After we've fired this chip up, zero out the conf1 register |
| 163 | * for SCSI adapters and do other settings for the 2100. |
| 164 | */ |
| 165 | |
| 166 | ISP_DISABLE_INTS(isp); |
| 167 | |
| 168 | /* |
| 169 | * Pick an initial maxcmds value which will be used |
| 170 | * to allocate xflist pointer space. It may be changed |
| 171 | * later by the firmware. |
| 172 | */ |
| 173 | if (IS_24XX(isp)) { |
| 174 | isp->isp_maxcmds = 4096; |
| 175 | } else if (IS_2322(isp)) { |
| 176 | isp->isp_maxcmds = 2048; |
| 177 | } else if (IS_23XX(isp) || IS_2200(isp)) { |
| 178 | isp->isp_maxcmds = 1024; |
| 179 | } else { |
| 180 | isp->isp_maxcmds = 512; |
| 181 | } |
| 182 | |
| 183 | /* |
| 184 | * Set up DMA for the request and response queues. |
| 185 | * |
| 186 | * We do this now so we can use the request queue |
| 187 | * for dma to load firmware from. |
| 188 | */ |
| 189 | if (ISP_MBOXDMASETUP(isp) != 0) { |
| 190 | isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); |
| 191 | return; |
| 192 | } |
| 193 | |
| 194 | /* |
| 195 | * Set up default request/response queue in-pointer/out-pointer |
| 196 | * register indices. |
| 197 | */ |
| 198 | if (IS_24XX(isp)) { |
| 199 | isp->isp_rqstinrp = BIU2400_REQINP; |
| 200 | isp->isp_rqstoutrp = BIU2400_REQOUTP; |
| 201 | isp->isp_respinrp = BIU2400_RSPINP; |
| 202 | isp->isp_respoutrp = BIU2400_RSPOUTP; |
| 203 | } else if (IS_23XX(isp)) { |
| 204 | isp->isp_rqstinrp = BIU_REQINP; |
| 205 | isp->isp_rqstoutrp = BIU_REQOUTP; |
| 206 | isp->isp_respinrp = BIU_RSPINP; |
| 207 | isp->isp_respoutrp = BIU_RSPOUTP; |
| 208 | } else { |
| 209 | isp->isp_rqstinrp = INMAILBOX4; |
| 210 | isp->isp_rqstoutrp = OUTMAILBOX4; |
| 211 | isp->isp_respinrp = OUTMAILBOX5; |
| 212 | isp->isp_respoutrp = INMAILBOX5; |
| 213 | } |
| 214 | |
| 215 | /* |
| 216 | * Put the board into PAUSE mode (so we can read the SXP registers |
| 217 | * or write FPM/FBM registers). |
| 218 | */ |
| 219 | if (IS_24XX(isp)) { |
| 220 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); |
| 221 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); |
| 222 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); |
| 223 | } else { |
| 224 | ISP_WRITE(isp, HCCR, HCCR_CMD_PAUSE); |
| 225 | } |
| 226 | |
| 227 | if (IS_FC(isp)) { |
| 228 | switch (isp->isp_type) { |
| 229 | case ISP_HA_FC_2100: |
| 230 | btype = "2100"; |
| 231 | break; |
| 232 | case ISP_HA_FC_2200: |
| 233 | btype = "2200"; |
| 234 | break; |
| 235 | case ISP_HA_FC_2300: |
| 236 | btype = "2300"; |
| 237 | break; |
| 238 | case ISP_HA_FC_2312: |
| 239 | btype = "2312"; |
| 240 | break; |
| 241 | case ISP_HA_FC_2322: |
| 242 | btype = "2322"; |
| 243 | break; |
| 244 | case ISP_HA_FC_2400: |
| 245 | btype = "2422"; |
| 246 | break; |
| 247 | case ISP_HA_FC_2500: |
| 248 | btype = "2532"; |
| 249 | break; |
| 250 | default: |
| 251 | break; |
| 252 | } |
| 253 | |
| 254 | if (!IS_24XX(isp)) { |
| 255 | /* |
| 256 | * While we're paused, reset the FPM module and FBM |
| 257 | * fifos. |
| 258 | */ |
| 259 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); |
| 260 | ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); |
| 261 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); |
| 262 | ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); |
| 263 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); |
| 264 | } |
| 265 | } else if (IS_1240(isp)) { |
| 266 | sdparam *sdp; |
| 267 | |
| 268 | btype = "1240"; |
| 269 | isp->isp_clock = 60; |
| 270 | sdp = SDPARAM(isp, 0); |
| 271 | sdp->isp_ultramode = 1; |
| 272 | sdp = SDPARAM(isp, 1); |
| 273 | sdp->isp_ultramode = 1; |
| 274 | /* |
| 275 | * XXX: Should probably do some bus sensing. |
| 276 | */ |
| 277 | } else if (IS_ULTRA3(isp)) { |
| 278 | sdparam *sdp = isp->isp_param; |
| 279 | |
| 280 | isp->isp_clock = 100; |
| 281 | |
| 282 | if (IS_10160(isp)) |
| 283 | btype = "10160"; |
| 284 | else if (IS_12160(isp)) |
| 285 | btype = "12160"; |
| 286 | else |
| 287 | btype = "<UNKLVD>"; |
| 288 | sdp->isp_lvdmode = 1; |
| 289 | |
| 290 | if (IS_DUALBUS(isp)) { |
| 291 | sdp++; |
| 292 | sdp->isp_lvdmode = 1; |
| 293 | } |
| 294 | } else if (IS_ULTRA2(isp)) { |
| 295 | static const char m[] = "bus %d is in %s Mode"; |
| 296 | uint16_t l; |
| 297 | sdparam *sdp = SDPARAM(isp, 0); |
| 298 | |
| 299 | isp->isp_clock = 100; |
| 300 | |
| 301 | if (IS_1280(isp)) |
| 302 | btype = "1280"; |
| 303 | else if (IS_1080(isp)) |
| 304 | btype = "1080"; |
| 305 | else |
| 306 | btype = "<UNKLVD>"; |
| 307 | |
| 308 | l = ISP_READ(isp, SXP_PINS_DIFF) & ISP1080_MODE_MASK; |
| 309 | switch (l) { |
| 310 | case ISP1080_LVD_MODE: |
| 311 | sdp->isp_lvdmode = 1; |
| 312 | isp_prt(isp, ISP_LOGCONFIG, m, 0, "LVD"); |
| 313 | break; |
| 314 | case ISP1080_HVD_MODE: |
| 315 | sdp->isp_diffmode = 1; |
| 316 | isp_prt(isp, ISP_LOGCONFIG, m, 0, "Differential"); |
| 317 | break; |
| 318 | case ISP1080_SE_MODE: |
| 319 | sdp->isp_ultramode = 1; |
| 320 | isp_prt(isp, ISP_LOGCONFIG, m, 0, "Single-Ended"); |
| 321 | break; |
| 322 | default: |
| 323 | isp_prt(isp, ISP_LOGERR, |
| 324 | "unknown mode on bus %d (0x%x)", 0, l); |
| 325 | break; |
| 326 | } |
| 327 | |
| 328 | if (IS_DUALBUS(isp)) { |
| 329 | sdp = SDPARAM(isp, 1); |
| 330 | l = ISP_READ(isp, SXP_PINS_DIFF|SXP_BANK1_SELECT); |
| 331 | l &= ISP1080_MODE_MASK; |
| 332 | switch (l) { |
| 333 | case ISP1080_LVD_MODE: |
| 334 | sdp->isp_lvdmode = 1; |
| 335 | isp_prt(isp, ISP_LOGCONFIG, m, 1, "LVD"); |
| 336 | break; |
| 337 | case ISP1080_HVD_MODE: |
| 338 | sdp->isp_diffmode = 1; |
| 339 | isp_prt(isp, ISP_LOGCONFIG, |
| 340 | m, 1, "Differential"); |
| 341 | break; |
| 342 | case ISP1080_SE_MODE: |
| 343 | sdp->isp_ultramode = 1; |
| 344 | isp_prt(isp, ISP_LOGCONFIG, |
| 345 | m, 1, "Single-Ended"); |
| 346 | break; |
| 347 | default: |
| 348 | isp_prt(isp, ISP_LOGERR, |
| 349 | "unknown mode on bus %d (0x%x)", 1, l); |
| 350 | break; |
| 351 | } |
| 352 | } |
| 353 | } else { |
| 354 | sdparam *sdp = SDPARAM(isp, 0); |
| 355 | i = ISP_READ(isp, BIU_CONF0) & BIU_CONF0_HW_MASK; |
| 356 | switch (i) { |
| 357 | default: |
| 358 | isp_prt(isp, ISP_LOGALL, "Unknown Chip Type 0x%x", i); |
| 359 | /* FALLTHROUGH */ |
| 360 | case 1: |
| 361 | btype = "1020"; |
| 362 | isp->isp_type = ISP_HA_SCSI_1020; |
| 363 | isp->isp_clock = 40; |
| 364 | break; |
| 365 | case 2: |
| 366 | /* |
| 367 | * Some 1020A chips are Ultra Capable, but don't |
| 368 | * run the clock rate up for that unless told to |
| 369 | * do so by the Ultra Capable bits being set. |
| 370 | */ |
| 371 | btype = "1020A"; |
| 372 | isp->isp_type = ISP_HA_SCSI_1020A; |
| 373 | isp->isp_clock = 40; |
| 374 | break; |
| 375 | case 3: |
| 376 | btype = "1040"; |
| 377 | isp->isp_type = ISP_HA_SCSI_1040; |
| 378 | isp->isp_clock = 60; |
| 379 | break; |
| 380 | case 4: |
| 381 | btype = "1040A"; |
| 382 | isp->isp_type = ISP_HA_SCSI_1040A; |
| 383 | isp->isp_clock = 60; |
| 384 | break; |
| 385 | case 5: |
| 386 | btype = "1040B"; |
| 387 | isp->isp_type = ISP_HA_SCSI_1040B; |
| 388 | isp->isp_clock = 60; |
| 389 | break; |
| 390 | case 6: |
| 391 | btype = "1040C"; |
| 392 | isp->isp_type = ISP_HA_SCSI_1040C; |
| 393 | isp->isp_clock = 60; |
| 394 | break; |
| 395 | } |
| 396 | /* |
| 397 | * Now, while we're at it, gather info about ultra |
| 398 | * and/or differential mode. |
| 399 | */ |
| 400 | if (ISP_READ(isp, SXP_PINS_DIFF) & SXP_PINS_DIFF_MODE) { |
| 401 | isp_prt(isp, ISP_LOGCONFIG, "Differential Mode"); |
| 402 | sdp->isp_diffmode = 1; |
| 403 | } else { |
| 404 | sdp->isp_diffmode = 0; |
| 405 | } |
| 406 | i = ISP_READ(isp, RISC_PSR); |
| 407 | if (isp->isp_bustype == ISP_BT_SBUS) { |
| 408 | i &= RISC_PSR_SBUS_ULTRA; |
| 409 | } else { |
| 410 | i &= RISC_PSR_PCI_ULTRA; |
| 411 | } |
| 412 | if (i != 0) { |
| 413 | isp_prt(isp, ISP_LOGCONFIG, "Ultra Mode Capable"); |
| 414 | sdp->isp_ultramode = 1; |
| 415 | /* |
| 416 | * If we're in Ultra Mode, we have to be 60MHz clock- |
| 417 | * even for the SBus version. |
| 418 | */ |
| 419 | isp->isp_clock = 60; |
| 420 | } else { |
| 421 | sdp->isp_ultramode = 0; |
| 422 | /* |
| 423 | * Clock is known. Gronk. |
| 424 | */ |
| 425 | } |
| 426 | |
| 427 | /* |
| 428 | * Machine dependent clock (if set) overrides |
| 429 | * our generic determinations. |
| 430 | */ |
| 431 | if (isp->isp_mdvec->dv_clock) { |
| 432 | if (isp->isp_mdvec->dv_clock < isp->isp_clock) { |
| 433 | isp->isp_clock = isp->isp_mdvec->dv_clock; |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | } |
| 438 | |
| 439 | /* |
| 440 | * Clear instrumentation |
| 441 | */ |
| 442 | isp->isp_intcnt = isp->isp_intbogus = 0; |
| 443 | |
| 444 | /* |
| 445 | * Do MD specific pre initialization |
| 446 | */ |
| 447 | ISP_RESET0(isp); |
| 448 | |
| 449 | /* |
| 450 | * Hit the chip over the head with hammer, |
| 451 | * and give it a chance to recover. |
| 452 | */ |
| 453 | |
| 454 | if (IS_SCSI(isp)) { |
| 455 | ISP_WRITE(isp, BIU_ICR, BIU_ICR_SOFT_RESET); |
| 456 | /* |
| 457 | * A slight delay... |
| 458 | */ |
| 459 | ISP_DELAY(100); |
| 460 | |
| 461 | /* |
| 462 | * Clear data && control DMA engines. |
| 463 | */ |
| 464 | ISP_WRITE(isp, CDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); |
| 465 | ISP_WRITE(isp, DDMA_CONTROL, DMA_CNTRL_CLEAR_CHAN | DMA_CNTRL_RESET_INT); |
| 466 | |
| 467 | |
| 468 | } else if (IS_24XX(isp)) { |
| 469 | /* |
| 470 | * Stop DMA and wait for it to stop. |
| 471 | */ |
| 472 | ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); |
| 473 | for (val = loops = 0; loops < 30000; loops++) { |
| 474 | ISP_DELAY(10); |
| 475 | val = ISP_READ(isp, BIU2400_CSR); |
| 476 | if ((val & BIU2400_DMA_ACTIVE) == 0) { |
| 477 | break; |
| 478 | } |
| 479 | } |
| 480 | if (val & BIU2400_DMA_ACTIVE) { |
| 481 | ISP_RESET0(isp); |
| 482 | isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); |
| 483 | return; |
| 484 | } |
| 485 | /* |
| 486 | * Hold it in SOFT_RESET and STOP state for 100us. |
| 487 | */ |
| 488 | ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); |
| 489 | ISP_DELAY(100); |
| 490 | for (loops = 0; loops < 10000; loops++) { |
| 491 | ISP_DELAY(5); |
| 492 | val = ISP_READ(isp, OUTMAILBOX0); |
| 493 | } |
| 494 | for (val = loops = 0; loops < 500000; loops ++) { |
| 495 | val = ISP_READ(isp, BIU2400_CSR); |
| 496 | if ((val & BIU2400_SOFT_RESET) == 0) { |
| 497 | break; |
| 498 | } |
| 499 | } |
| 500 | if (val & BIU2400_SOFT_RESET) { |
| 501 | ISP_RESET0(isp); |
| 502 | isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); |
| 503 | return; |
| 504 | } |
| 505 | } else { |
| 506 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_SOFT_RESET); |
| 507 | /* |
| 508 | * A slight delay... |
| 509 | */ |
| 510 | ISP_DELAY(100); |
| 511 | |
| 512 | /* |
| 513 | * Clear data && control DMA engines. |
| 514 | */ |
| 515 | ISP_WRITE(isp, CDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); |
| 516 | ISP_WRITE(isp, TDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); |
| 517 | ISP_WRITE(isp, RDMA2100_CONTROL, DMA_CNTRL2100_CLEAR_CHAN | DMA_CNTRL2100_RESET_INT); |
| 518 | } |
| 519 | |
| 520 | /* |
| 521 | * Wait for ISP to be ready to go... |
| 522 | */ |
| 523 | loops = MBOX_DELAY_COUNT; |
| 524 | for (;;) { |
| 525 | if (IS_SCSI(isp)) { |
| 526 | if (!(ISP_READ(isp, BIU_ICR) & BIU_ICR_SOFT_RESET)) { |
| 527 | break; |
| 528 | } |
| 529 | } else if (IS_24XX(isp)) { |
| 530 | if (ISP_READ(isp, OUTMAILBOX0) == 0) { |
| 531 | break; |
| 532 | } |
| 533 | } else { |
| 534 | if (!(ISP_READ(isp, BIU2100_CSR) & BIU2100_SOFT_RESET)) |
| 535 | break; |
| 536 | } |
| 537 | ISP_DELAY(100); |
| 538 | if (--loops < 0) { |
| 539 | ISP_DUMPREGS(isp, "chip reset timed out"); |
| 540 | ISP_RESET0(isp); |
| 541 | return; |
| 542 | } |
| 543 | } |
| 544 | |
| 545 | /* |
| 546 | * After we've fired this chip up, zero out the conf1 register |
| 547 | * for SCSI adapters and other settings for the 2100. |
| 548 | */ |
| 549 | |
| 550 | if (IS_SCSI(isp)) { |
| 551 | ISP_WRITE(isp, BIU_CONF1, 0); |
| 552 | } else if (!IS_24XX(isp)) { |
| 553 | ISP_WRITE(isp, BIU2100_CSR, 0); |
| 554 | } |
| 555 | |
| 556 | /* |
| 557 | * Reset RISC Processor |
| 558 | */ |
| 559 | if (IS_24XX(isp)) { |
| 560 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); |
| 561 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); |
| 562 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); |
| 563 | } else { |
| 564 | ISP_WRITE(isp, HCCR, HCCR_CMD_RESET); |
| 565 | ISP_DELAY(100); |
| 566 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 567 | } |
| 568 | |
| 569 | /* |
| 570 | * Post-RISC Reset stuff. |
| 571 | */ |
| 572 | if (IS_24XX(isp)) { |
| 573 | for (val = loops = 0; loops < 5000000; loops++) { |
| 574 | ISP_DELAY(5); |
| 575 | val = ISP_READ(isp, OUTMAILBOX0); |
| 576 | if (val == 0) { |
| 577 | break; |
| 578 | } |
| 579 | } |
| 580 | if (val != 0) { |
| 581 | ISP_RESET0(isp); |
| 582 | isp_prt(isp, ISP_LOGERR, "reset didn't clear"); |
| 583 | return; |
| 584 | } |
| 585 | } else if (IS_SCSI(isp)) { |
| 586 | uint16_t tmp = isp->isp_mdvec->dv_conf1; |
| 587 | /* |
| 588 | * Busted FIFO. Turn off all but burst enables. |
| 589 | */ |
| 590 | if (isp->isp_type == ISP_HA_SCSI_1040A) { |
| 591 | tmp &= BIU_BURST_ENABLE; |
| 592 | } |
| 593 | ISP_SETBITS(isp, BIU_CONF1, tmp); |
| 594 | if (tmp & BIU_BURST_ENABLE) { |
| 595 | ISP_SETBITS(isp, CDMA_CONF, DMA_ENABLE_BURST); |
| 596 | ISP_SETBITS(isp, DDMA_CONF, DMA_ENABLE_BURST); |
| 597 | } |
| 598 | if (SDPARAM(isp, 0)->isp_ptisp) { |
| 599 | if (SDPARAM(isp, 0)->isp_ultramode) { |
| 600 | while (ISP_READ(isp, RISC_MTR) != 0x1313) { |
| 601 | ISP_WRITE(isp, RISC_MTR, 0x1313); |
| 602 | ISP_WRITE(isp, HCCR, HCCR_CMD_STEP); |
| 603 | } |
| 604 | } else { |
| 605 | ISP_WRITE(isp, RISC_MTR, 0x1212); |
| 606 | } |
| 607 | /* |
| 608 | * PTI specific register |
| 609 | */ |
| 610 | ISP_WRITE(isp, RISC_EMB, DUAL_BANK); |
| 611 | } else { |
| 612 | ISP_WRITE(isp, RISC_MTR, 0x1212); |
| 613 | } |
| 614 | ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); |
| 615 | } else { |
| 616 | ISP_WRITE(isp, RISC_MTR2100, 0x1212); |
| 617 | if (IS_2200(isp) || IS_23XX(isp)) { |
| 618 | ISP_WRITE(isp, HCCR, HCCR_2X00_DISABLE_PARITY_PAUSE); |
| 619 | } |
| 620 | ISP_WRITE(isp, HCCR, HCCR_CMD_RELEASE); |
| 621 | } |
| 622 | |
| 623 | ISP_WRITE(isp, isp->isp_rqstinrp, 0); |
| 624 | ISP_WRITE(isp, isp->isp_rqstoutrp, 0); |
| 625 | ISP_WRITE(isp, isp->isp_respinrp, 0); |
| 626 | ISP_WRITE(isp, isp->isp_respoutrp, 0); |
| 627 | if (IS_24XX(isp)) { |
| 628 | ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); |
| 629 | ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); |
| 630 | ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); |
| 631 | ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); |
| 632 | } |
| 633 | |
| 634 | /* |
| 635 | * Do MD specific post initialization |
| 636 | */ |
| 637 | ISP_RESET1(isp); |
| 638 | |
| 639 | /* |
| 640 | * Wait for everything to finish firing up. |
| 641 | * |
| 642 | * Avoid doing this on early 2312s because you can generate a PCI |
| 643 | * parity error (chip breakage). |
| 644 | */ |
| 645 | if (IS_2312(isp) && isp->isp_revision < 2) { |
| 646 | ISP_DELAY(100); |
| 647 | } else { |
| 648 | loops = MBOX_DELAY_COUNT; |
| 649 | while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { |
| 650 | ISP_DELAY(100); |
| 651 | if (--loops < 0) { |
| 652 | ISP_RESET0(isp); |
| 653 | isp_prt(isp, ISP_LOGERR, |
| 654 | "MBOX_BUSY never cleared on reset"); |
| 655 | return; |
| 656 | } |
| 657 | } |
| 658 | } |
| 659 | |
| 660 | /* |
| 661 | * Up until this point we've done everything by just reading or |
| 662 | * setting registers. From this point on we rely on at least *some* |
| 663 | * kind of firmware running in the card. |
| 664 | */ |
| 665 | |
| 666 | /* |
| 667 | * Do some sanity checking by running a NOP command. |
| 668 | * If it succeeds, the ROM firmware is now running. |
| 669 | */ |
| 670 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 671 | mbs.param[0] = MBOX_NO_OP; |
| 672 | mbs.logval = MBLOGALL; |
| 673 | isp_mboxcmd(isp, &mbs); |
| 674 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 675 | isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); |
| 676 | ISP_RESET0(isp); |
| 677 | return; |
| 678 | } |
| 679 | |
| 680 | /* |
| 681 | * Do some operational tests |
| 682 | */ |
| 683 | |
| 684 | if (IS_SCSI(isp) || IS_24XX(isp)) { |
| 685 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 686 | mbs.param[0] = MBOX_MAILBOX_REG_TEST; |
| 687 | mbs.param[1] = 0xdead; |
| 688 | mbs.param[2] = 0xbeef; |
| 689 | mbs.param[3] = 0xffff; |
| 690 | mbs.param[4] = 0x1111; |
| 691 | mbs.param[5] = 0xa5a5; |
| 692 | mbs.param[6] = 0x0000; |
| 693 | mbs.param[7] = 0x0000; |
| 694 | mbs.logval = MBLOGALL; |
| 695 | isp_mboxcmd(isp, &mbs); |
| 696 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 697 | ISP_RESET0(isp); |
| 698 | return; |
| 699 | } |
| 700 | if (mbs.param[1] != 0xdead || mbs.param[2] != 0xbeef || |
| 701 | mbs.param[3] != 0xffff || mbs.param[4] != 0x1111 || |
| 702 | mbs.param[5] != 0xa5a5) { |
| 703 | ISP_RESET0(isp); |
| 704 | isp_prt(isp, ISP_LOGERR, "Register Test Failed (0x%x 0x%x 0x%x 0x%x 0x%x)", mbs.param[1], mbs.param[2], mbs.param[3], mbs.param[4], mbs.param[5]); |
| 705 | return; |
| 706 | } |
| 707 | |
| 708 | } |
| 709 | |
| 710 | /* |
| 711 | * Download new Firmware, unless requested not to do so. |
| 712 | * This is made slightly trickier in some cases where the |
| 713 | * firmware of the ROM revision is newer than the revision |
| 714 | * compiled into the driver. So, where we used to compare |
| 715 | * versions of our f/w and the ROM f/w, now we just see |
| 716 | * whether we have f/w at all and whether a config flag |
| 717 | * has disabled our download. |
| 718 | */ |
| 719 | if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { |
| 720 | dodnld = 0; |
| 721 | } |
| 722 | |
| 723 | if (IS_24XX(isp)) { |
| 724 | code_org = ISP_CODE_ORG_2400; |
| 725 | } else if (IS_23XX(isp)) { |
| 726 | code_org = ISP_CODE_ORG_2300; |
| 727 | } else { |
| 728 | code_org = ISP_CODE_ORG; |
| 729 | } |
| 730 | |
| 731 | if (dodnld && IS_24XX(isp)) { |
| 732 | const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; |
| 733 | int wordload; |
| 734 | |
| 735 | /* |
| 736 | * Keep loading until we run out of f/w. |
| 737 | */ |
| 738 | code_org = ptr[2]; /* 1st load address is our start addr */ |
| 739 | wordload = 0; |
| 740 | |
| 741 | for (;;) { |
| 742 | uint32_t la, wi, wl; |
| 743 | |
| 744 | isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); |
| 745 | |
| 746 | wi = 0; |
| 747 | la = ptr[2]; |
| 748 | wl = ptr[3]; |
| 749 | |
| 750 | while (wi < ptr[3]) { |
| 751 | uint32_t *cp; |
| 752 | uint32_t nw; |
| 753 | |
| 754 | nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 2; |
| 755 | if (nw > wl) { |
| 756 | nw = wl; |
| 757 | } |
| 758 | cp = isp->isp_rquest; |
| 759 | for (i = 0; i < nw; i++) { |
| 760 | ISP_IOXPUT_32(isp, ptr[wi++], &cp[i]); |
| 761 | wl--; |
| 762 | } |
| 763 | MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); |
| 764 | again: |
| 765 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 766 | if (la < 0x10000 && nw < 0x10000) { |
| 767 | mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; |
| 768 | mbs.param[1] = la; |
| 769 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 770 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 771 | mbs.param[4] = nw; |
| 772 | mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); |
| 773 | mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); |
| 774 | isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM 2100 %u words at load address 0x%x", nw, la); |
| 775 | } else if (wordload) { |
| 776 | union { |
| 777 | const uint32_t *cp; |
| 778 | uint32_t *np; |
| 779 | } ucd; |
| 780 | ucd.cp = (const uint32_t *)cp; |
| 781 | mbs.param[0] = MBOX_WRITE_RAM_WORD_EXTENDED; |
| 782 | mbs.param[1] = la; |
| 783 | mbs.param[2] = (*ucd.np); |
| 784 | mbs.param[3] = (*ucd.np) >> 16; |
| 785 | mbs.param[8] = la >> 16; |
| 786 | isp->isp_mbxwrk0 = nw - 1; |
| 787 | isp->isp_mbxworkp = ucd.np+1; |
| 788 | isp->isp_mbxwrk1 = (la + 1); |
| 789 | isp->isp_mbxwrk8 = (la + 1) >> 16; |
| 790 | isp_prt(isp, ISP_LOGDEBUG0, "WRITE RAM WORD EXTENDED %u words at load address 0x%x", nw, la); |
| 791 | } else { |
| 792 | mbs.param[0] = MBOX_LOAD_RISC_RAM; |
| 793 | mbs.param[1] = la; |
| 794 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 795 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 796 | mbs.param[4] = nw >> 16; |
| 797 | mbs.param[5] = nw; |
| 798 | mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); |
| 799 | mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); |
| 800 | mbs.param[8] = la >> 16; |
| 801 | isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); |
| 802 | } |
| 803 | mbs.logval = MBLOGALL; |
| 804 | isp_mboxcmd(isp, &mbs); |
| 805 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 806 | if (mbs.param[0] == MBOX_HOST_INTERFACE_ERROR) { |
| 807 | isp_prt(isp, ISP_LOGERR, "switching to word load"); |
| 808 | wordload = 1; |
| 809 | goto again; |
| 810 | } |
| 811 | isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); |
| 812 | ISP_RESET0(isp); |
| 813 | return; |
| 814 | } |
| 815 | la += nw; |
| 816 | } |
| 817 | |
| 818 | if (ptr[1] == 0) { |
| 819 | break; |
| 820 | } |
| 821 | ptr += ptr[3]; |
| 822 | } |
| 823 | isp->isp_loaded_fw = 1; |
| 824 | } else if (dodnld && IS_23XX(isp)) { |
| 825 | const uint16_t *ptr = isp->isp_mdvec->dv_ispfw; |
| 826 | uint16_t wi, wl, segno; |
| 827 | uint32_t la; |
| 828 | |
| 829 | la = code_org; |
| 830 | segno = 0; |
| 831 | |
| 832 | for (;;) { |
| 833 | uint32_t nxtaddr; |
| 834 | |
| 835 | isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], la); |
| 836 | |
| 837 | wi = 0; |
| 838 | wl = ptr[3]; |
| 839 | |
| 840 | while (wi < ptr[3]) { |
| 841 | uint16_t *cp; |
| 842 | uint16_t nw; |
| 843 | |
| 844 | nw = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) >> 1; |
| 845 | if (nw > wl) { |
| 846 | nw = wl; |
| 847 | } |
| 848 | if (nw > (1 << 15)) { |
| 849 | nw = 1 << 15; |
| 850 | } |
| 851 | cp = isp->isp_rquest; |
| 852 | for (i = 0; i < nw; i++) { |
| 853 | ISP_IOXPUT_16(isp, ptr[wi++], &cp[i]); |
| 854 | wl--; |
| 855 | } |
| 856 | MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); |
| 857 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 858 | if (la < 0x10000) { |
| 859 | mbs.param[0] = MBOX_LOAD_RISC_RAM_2100; |
| 860 | mbs.param[1] = la; |
| 861 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 862 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 863 | mbs.param[4] = nw; |
| 864 | mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); |
| 865 | mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); |
| 866 | isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM 2100 %u words at load address 0x%x\n", nw, la); |
| 867 | } else { |
| 868 | mbs.param[0] = MBOX_LOAD_RISC_RAM; |
| 869 | mbs.param[1] = la; |
| 870 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 871 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 872 | mbs.param[4] = nw; |
| 873 | mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); |
| 874 | mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); |
| 875 | mbs.param[8] = la >> 16; |
| 876 | isp_prt(isp, ISP_LOGDEBUG1, "LOAD RISC RAM %u words at load address 0x%x\n", nw, la); |
| 877 | } |
| 878 | mbs.logval = MBLOGALL; |
| 879 | isp_mboxcmd(isp, &mbs); |
| 880 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 881 | isp_prt(isp, ISP_LOGERR, "F/W Risc Ram Load Failed"); |
| 882 | ISP_RESET0(isp); |
| 883 | return; |
| 884 | } |
| 885 | la += nw; |
| 886 | } |
| 887 | |
| 888 | if (!IS_2322(isp)) { |
| 889 | break; |
| 890 | } |
| 891 | |
| 892 | if (++segno == 3) { |
| 893 | break; |
| 894 | } |
| 895 | |
| 896 | /* |
| 897 | * If we're a 2322, the firmware actually comes in |
| 898 | * three chunks. We loaded the first at the code_org |
| 899 | * address. The other two chunks, which follow right |
| 900 | * after each other in memory here, get loaded at |
| 901 | * addresses specfied at offset 0x9..0xB. |
| 902 | */ |
| 903 | |
| 904 | nxtaddr = ptr[3]; |
| 905 | ptr = &ptr[nxtaddr]; |
| 906 | la = ptr[5] | ((ptr[4] & 0x3f) << 16); |
| 907 | } |
| 908 | isp->isp_loaded_fw = 1; |
| 909 | } else if (dodnld) { |
| 910 | union { |
| 911 | const uint16_t *cp; |
| 912 | uint16_t *np; |
| 913 | } ucd; |
| 914 | ucd.cp = isp->isp_mdvec->dv_ispfw; |
| 915 | isp->isp_mbxworkp = &ucd.np[1]; |
| 916 | isp->isp_mbxwrk0 = ucd.np[3] - 1; |
| 917 | isp->isp_mbxwrk1 = code_org + 1; |
| 918 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 919 | mbs.param[0] = MBOX_WRITE_RAM_WORD; |
| 920 | mbs.param[1] = code_org; |
| 921 | mbs.param[2] = ucd.np[0]; |
| 922 | mbs.logval = MBLOGNONE; |
| 923 | isp_prt(isp, ISP_LOGDEBUG1, "WRITE RAM %u words at load address 0x%x\n", ucd.np[3], code_org); |
| 924 | isp_mboxcmd(isp, &mbs); |
| 925 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 926 | isp_prt(isp, ISP_LOGERR, "F/W download failed at word %d", isp->isp_mbxwrk1 - code_org); |
| 927 | ISP_RESET0(isp); |
| 928 | return; |
| 929 | } |
| 930 | } else { |
| 931 | isp->isp_loaded_fw = 0; |
| 932 | isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); |
| 933 | } |
| 934 | |
| 935 | /* |
| 936 | * If we loaded firmware, verify its checksum |
| 937 | */ |
| 938 | if (isp->isp_loaded_fw) { |
| 939 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 940 | mbs.param[0] = MBOX_VERIFY_CHECKSUM; |
| 941 | if (IS_24XX(isp)) { |
| 942 | mbs.param[1] = code_org >> 16; |
| 943 | mbs.param[2] = code_org; |
| 944 | } else { |
| 945 | mbs.param[1] = code_org; |
| 946 | } |
| 947 | isp_mboxcmd(isp, &mbs); |
| 948 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 949 | isp_prt(isp, ISP_LOGERR, dcrc); |
| 950 | ISP_RESET0(isp); |
| 951 | return; |
| 952 | } |
| 953 | } |
| 954 | |
| 955 | /* |
| 956 | * Now start it rolling. |
| 957 | * |
| 958 | * If we didn't actually download f/w, |
| 959 | * we still need to (re)start it. |
| 960 | */ |
| 961 | |
| 962 | |
| 963 | MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 1000000); |
| 964 | if (IS_24XX(isp)) { |
| 965 | mbs.param[1] = code_org >> 16; |
| 966 | mbs.param[2] = code_org; |
| 967 | if (isp->isp_loaded_fw) { |
| 968 | mbs.param[3] = 0; |
| 969 | } else { |
| 970 | mbs.param[3] = 1; |
| 971 | } |
| 972 | if (IS_25XX(isp)) { |
| 973 | mbs.ibits |= 0x10; |
| 974 | } |
| 975 | } else if (IS_2322(isp)) { |
| 976 | mbs.param[1] = code_org; |
| 977 | if (isp->isp_loaded_fw) { |
| 978 | mbs.param[2] = 0; |
| 979 | } else { |
| 980 | mbs.param[2] = 1; |
| 981 | } |
| 982 | } else { |
| 983 | mbs.param[1] = code_org; |
| 984 | } |
| 985 | isp_mboxcmd(isp, &mbs); |
| 986 | if (IS_2322(isp) || IS_24XX(isp)) { |
| 987 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 988 | ISP_RESET0(isp); |
| 989 | return; |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | /* |
| 994 | * Give it a chance to finish starting up. |
| 995 | * Give the 24XX more time. |
| 996 | */ |
| 997 | if (IS_24XX(isp)) { |
| 998 | ISP_DELAY(500000); |
| 999 | /* |
| 1000 | * Check to see if the 24XX firmware really started. |
| 1001 | */ |
| 1002 | if (mbs.param[1] == 0xdead) { |
| 1003 | isp_prt(isp, ISP_LOGERR, "f/w didn't *really* start"); |
| 1004 | ISP_RESET0(isp); |
| 1005 | return; |
| 1006 | } |
| 1007 | } else { |
| 1008 | ISP_DELAY(250000); |
| 1009 | if (IS_SCSI(isp)) { |
| 1010 | /* |
| 1011 | * Set CLOCK RATE, but only if asked to. |
| 1012 | */ |
| 1013 | if (isp->isp_clock) { |
| 1014 | mbs.param[0] = MBOX_SET_CLOCK_RATE; |
| 1015 | mbs.param[1] = isp->isp_clock; |
| 1016 | mbs.logval = MBLOGNONE; |
| 1017 | isp_mboxcmd(isp, &mbs); |
| 1018 | /* we will try not to care if this fails */ |
| 1019 | } |
| 1020 | } |
| 1021 | } |
| 1022 | |
| 1023 | /* |
| 1024 | * Ask the chip for the current firmware version. |
| 1025 | * This should prove that the new firmware is working. |
| 1026 | */ |
| 1027 | MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 0); |
| 1028 | isp_mboxcmd(isp, &mbs); |
| 1029 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1030 | ISP_RESET0(isp); |
| 1031 | return; |
| 1032 | } |
| 1033 | |
| 1034 | /* |
| 1035 | * The SBus firmware that we are using apparently does not return |
| 1036 | * major, minor, micro revisions in the mailbox registers, which |
| 1037 | * is really, really, annoying. |
| 1038 | */ |
| 1039 | if (ISP_SBUS_SUPPORTED && isp->isp_bustype == ISP_BT_SBUS) { |
| 1040 | if (dodnld) { |
| 1041 | #ifdef ISP_TARGET_MODE |
| 1042 | isp->isp_fwrev[0] = 7; |
| 1043 | isp->isp_fwrev[1] = 55; |
| 1044 | #else |
| 1045 | isp->isp_fwrev[0] = 1; |
| 1046 | isp->isp_fwrev[1] = 37; |
| 1047 | #endif |
| 1048 | isp->isp_fwrev[2] = 0; |
| 1049 | } |
| 1050 | } else { |
| 1051 | isp->isp_fwrev[0] = mbs.param[1]; |
| 1052 | isp->isp_fwrev[1] = mbs.param[2]; |
| 1053 | isp->isp_fwrev[2] = mbs.param[3]; |
| 1054 | } |
| 1055 | |
| 1056 | isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", |
| 1057 | btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); |
| 1058 | |
| 1059 | if (IS_FC(isp)) { |
| 1060 | /* |
| 1061 | * We do not believe firmware attributes for 2100 code less |
| 1062 | * than 1.17.0, unless it's the firmware we specifically |
| 1063 | * are loading. |
| 1064 | * |
| 1065 | * Note that all 22XX and later f/w is greater than 1.X.0. |
| 1066 | */ |
| 1067 | if ((ISP_FW_OLDER_THAN(isp, 1, 17, 1))) { |
| 1068 | #ifdef USE_SMALLER_2100_FIRMWARE |
| 1069 | isp->isp_fwattr = ISP_FW_ATTR_SCCLUN; |
| 1070 | #else |
| 1071 | isp->isp_fwattr = 0; |
| 1072 | #endif |
| 1073 | } else { |
| 1074 | isp->isp_fwattr = mbs.param[6]; |
| 1075 | isp_prt(isp, ISP_LOGDEBUG0, "Firmware Attributes = 0x%x", mbs.param[6]); |
| 1076 | } |
| 1077 | } else { |
| 1078 | #ifndef ISP_TARGET_MODE |
| 1079 | isp->isp_fwattr = ISP_FW_ATTR_TMODE; |
| 1080 | #else |
| 1081 | isp->isp_fwattr = 0; |
| 1082 | #endif |
| 1083 | } |
| 1084 | |
| 1085 | if (!IS_24XX(isp)) { |
| 1086 | MBSINIT(&mbs, MBOX_GET_FIRMWARE_STATUS, MBLOGALL, 0); |
| 1087 | isp_mboxcmd(isp, &mbs); |
| 1088 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1089 | ISP_RESET0(isp); |
| 1090 | return; |
| 1091 | } |
| 1092 | if (isp->isp_maxcmds >= mbs.param[2]) { |
| 1093 | isp->isp_maxcmds = mbs.param[2]; |
| 1094 | } |
| 1095 | } |
| 1096 | isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); |
| 1097 | |
| 1098 | /* |
| 1099 | * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. |
| 1100 | * Only make this check for non-SCSI cards (I'm not sure firmware attributes |
| 1101 | * work for them). |
| 1102 | */ |
| 1103 | if (IS_FC(isp) && ISP_CAP_MULTI_ID(isp) == 0 && isp->isp_nchan > 1) { |
| 1104 | isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, only can enable 1 of %d channels", isp->isp_nchan); |
| 1105 | isp->isp_nchan = 1; |
| 1106 | } |
| 1107 | |
| 1108 | for (i = 0; i < isp->isp_nchan; i++) { |
| 1109 | isp_fw_state(isp, i); |
| 1110 | } |
| 1111 | if (isp->isp_dead) { |
| 1112 | isp_shutdown(isp); |
| 1113 | ISP_DISABLE_INTS(isp); |
| 1114 | return; |
| 1115 | } |
| 1116 | |
| 1117 | isp->isp_state = ISP_RESETSTATE; |
| 1118 | |
| 1119 | /* |
| 1120 | * Okay- now that we have new firmware running, we now (re)set our |
| 1121 | * notion of how many luns we support. This is somewhat tricky because |
| 1122 | * if we haven't loaded firmware, we sometimes do not have an easy way |
| 1123 | * of knowing how many luns we support. |
| 1124 | * |
| 1125 | * Expanded lun firmware gives you 32 luns for SCSI cards and |
| 1126 | * 16384 luns for Fibre Channel cards. |
| 1127 | * |
| 1128 | * It turns out that even for QLogic 2100s with ROM 1.10 and above |
| 1129 | * we do get a firmware attributes word returned in mailbox register 6. |
| 1130 | * |
| 1131 | * Because the lun is in a different position in the Request Queue |
| 1132 | * Entry structure for Fibre Channel with expanded lun firmware, we |
| 1133 | * can only support one lun (lun zero) when we don't know what kind |
| 1134 | * of firmware we're running. |
| 1135 | */ |
| 1136 | if (IS_SCSI(isp)) { |
| 1137 | if (dodnld) { |
| 1138 | if (IS_ULTRA2(isp) || IS_ULTRA3(isp)) { |
| 1139 | isp->isp_maxluns = 32; |
| 1140 | } else { |
| 1141 | isp->isp_maxluns = 8; |
| 1142 | } |
| 1143 | } else { |
| 1144 | isp->isp_maxluns = 8; |
| 1145 | } |
| 1146 | } else { |
| 1147 | if (ISP_CAP_SCCFW(isp)) { |
| 1148 | isp->isp_maxluns = 16384; |
| 1149 | } else { |
| 1150 | isp->isp_maxluns = 16; |
| 1151 | } |
| 1152 | } |
| 1153 | |
| 1154 | /* |
| 1155 | * We get some default values established. As a side |
| 1156 | * effect, NVRAM is read here (unless overridden by |
| 1157 | * a configuration flag). |
| 1158 | */ |
| 1159 | if (do_load_defaults) { |
| 1160 | if (IS_SCSI(isp)) { |
| 1161 | isp_setdfltsdparm(isp); |
| 1162 | } else { |
| 1163 | for (i = 0; i < isp->isp_nchan; i++) { |
| 1164 | isp_setdfltfcparm(isp, i); |
| 1165 | } |
| 1166 | } |
| 1167 | } |
| 1168 | } |
| 1169 | |
| 1170 | /* |
| 1171 | * Initialize Parameters of Hardware to a known state. |
| 1172 | * |
| 1173 | * Locks are held before coming here. |
| 1174 | */ |
| 1175 | |
| 1176 | void |
| 1177 | isp_init(ispsoftc_t *isp) |
| 1178 | { |
| 1179 | if (IS_FC(isp)) { |
| 1180 | if (IS_24XX(isp)) { |
| 1181 | isp_fibre_init_2400(isp); |
| 1182 | } else { |
| 1183 | isp_fibre_init(isp); |
| 1184 | } |
| 1185 | } else { |
| 1186 | isp_scsi_init(isp); |
| 1187 | } |
| 1188 | GET_NANOTIME(&isp->isp_init_time); |
| 1189 | } |
| 1190 | |
| 1191 | static void |
| 1192 | isp_scsi_init(ispsoftc_t *isp) |
| 1193 | { |
| 1194 | sdparam *sdp_chan0, *sdp_chan1; |
| 1195 | mbreg_t mbs; |
| 1196 | |
| 1197 | sdp_chan0 = SDPARAM(isp, 0); |
| 1198 | sdp_chan1 = sdp_chan0; |
| 1199 | if (IS_DUALBUS(isp)) { |
| 1200 | sdp_chan1 = SDPARAM(isp, 1); |
| 1201 | } |
| 1202 | |
| 1203 | /* First do overall per-card settings. */ |
| 1204 | |
| 1205 | /* |
| 1206 | * If we have fast memory timing enabled, turn it on. |
| 1207 | */ |
| 1208 | if (sdp_chan0->isp_fast_mttr) { |
| 1209 | ISP_WRITE(isp, RISC_MTR, 0x1313); |
| 1210 | } |
| 1211 | |
| 1212 | /* |
| 1213 | * Set Retry Delay and Count. |
| 1214 | * You set both channels at the same time. |
| 1215 | */ |
| 1216 | MBSINIT(&mbs, MBOX_SET_RETRY_COUNT, MBLOGALL, 0); |
| 1217 | mbs.param[1] = sdp_chan0->isp_retry_count; |
| 1218 | mbs.param[2] = sdp_chan0->isp_retry_delay; |
| 1219 | mbs.param[6] = sdp_chan1->isp_retry_count; |
| 1220 | mbs.param[7] = sdp_chan1->isp_retry_delay; |
| 1221 | isp_mboxcmd(isp, &mbs); |
| 1222 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1223 | return; |
| 1224 | } |
| 1225 | |
| 1226 | /* |
| 1227 | * Set ASYNC DATA SETUP time. This is very important. |
| 1228 | */ |
| 1229 | MBSINIT(&mbs, MBOX_SET_ASYNC_DATA_SETUP_TIME, MBLOGALL, 0); |
| 1230 | mbs.param[1] = sdp_chan0->isp_async_data_setup; |
| 1231 | mbs.param[2] = sdp_chan1->isp_async_data_setup; |
| 1232 | isp_mboxcmd(isp, &mbs); |
| 1233 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1234 | return; |
| 1235 | } |
| 1236 | |
| 1237 | /* |
| 1238 | * Set ACTIVE Negation State. |
| 1239 | */ |
| 1240 | MBSINIT(&mbs, MBOX_SET_ACT_NEG_STATE, MBLOGNONE, 0); |
| 1241 | mbs.param[1] = |
| 1242 | (sdp_chan0->isp_req_ack_active_neg << 4) | |
| 1243 | (sdp_chan0->isp_data_line_active_neg << 5); |
| 1244 | mbs.param[2] = |
| 1245 | (sdp_chan1->isp_req_ack_active_neg << 4) | |
| 1246 | (sdp_chan1->isp_data_line_active_neg << 5); |
| 1247 | isp_mboxcmd(isp, &mbs); |
| 1248 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1249 | isp_prt(isp, ISP_LOGERR, |
| 1250 | "failed to set active negation state (%d,%d), (%d,%d)", |
| 1251 | sdp_chan0->isp_req_ack_active_neg, |
| 1252 | sdp_chan0->isp_data_line_active_neg, |
| 1253 | sdp_chan1->isp_req_ack_active_neg, |
| 1254 | sdp_chan1->isp_data_line_active_neg); |
| 1255 | /* |
| 1256 | * But don't return. |
| 1257 | */ |
| 1258 | } |
| 1259 | |
| 1260 | /* |
| 1261 | * Set the Tag Aging limit |
| 1262 | */ |
| 1263 | MBSINIT(&mbs, MBOX_SET_TAG_AGE_LIMIT, MBLOGALL, 0); |
| 1264 | mbs.param[1] = sdp_chan0->isp_tag_aging; |
| 1265 | mbs.param[2] = sdp_chan1->isp_tag_aging; |
| 1266 | isp_mboxcmd(isp, &mbs); |
| 1267 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1268 | isp_prt(isp, ISP_LOGERR, "failed to set tag age limit (%d,%d)", |
| 1269 | sdp_chan0->isp_tag_aging, sdp_chan1->isp_tag_aging); |
| 1270 | return; |
| 1271 | } |
| 1272 | |
| 1273 | /* |
| 1274 | * Set selection timeout. |
| 1275 | */ |
| 1276 | MBSINIT(&mbs, MBOX_SET_SELECT_TIMEOUT, MBLOGALL, 0); |
| 1277 | mbs.param[1] = sdp_chan0->isp_selection_timeout; |
| 1278 | mbs.param[2] = sdp_chan1->isp_selection_timeout; |
| 1279 | isp_mboxcmd(isp, &mbs); |
| 1280 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1281 | return; |
| 1282 | } |
| 1283 | |
| 1284 | /* now do per-channel settings */ |
| 1285 | isp_scsi_channel_init(isp, 0); |
| 1286 | if (IS_DUALBUS(isp)) |
| 1287 | isp_scsi_channel_init(isp, 1); |
| 1288 | |
| 1289 | /* |
| 1290 | * Now enable request/response queues |
| 1291 | */ |
| 1292 | |
| 1293 | if (IS_ULTRA2(isp) || IS_1240(isp)) { |
| 1294 | MBSINIT(&mbs, MBOX_INIT_RES_QUEUE_A64, MBLOGALL, 0); |
| 1295 | mbs.param[1] = RESULT_QUEUE_LEN(isp); |
| 1296 | mbs.param[2] = DMA_WD1(isp->isp_result_dma); |
| 1297 | mbs.param[3] = DMA_WD0(isp->isp_result_dma); |
| 1298 | mbs.param[4] = 0; |
| 1299 | mbs.param[6] = DMA_WD3(isp->isp_result_dma); |
| 1300 | mbs.param[7] = DMA_WD2(isp->isp_result_dma); |
| 1301 | isp_mboxcmd(isp, &mbs); |
| 1302 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1303 | return; |
| 1304 | } |
| 1305 | isp->isp_residx = mbs.param[5]; |
| 1306 | |
| 1307 | MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE_A64, MBLOGALL, 0); |
| 1308 | mbs.param[1] = RQUEST_QUEUE_LEN(isp); |
| 1309 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 1310 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 1311 | mbs.param[5] = 0; |
| 1312 | mbs.param[6] = DMA_WD3(isp->isp_result_dma); |
| 1313 | mbs.param[7] = DMA_WD2(isp->isp_result_dma); |
| 1314 | isp_mboxcmd(isp, &mbs); |
| 1315 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1316 | return; |
| 1317 | } |
| 1318 | isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; |
| 1319 | } else { |
| 1320 | MBSINIT(&mbs, MBOX_INIT_RES_QUEUE, MBLOGALL, 0); |
| 1321 | mbs.param[1] = RESULT_QUEUE_LEN(isp); |
| 1322 | mbs.param[2] = DMA_WD1(isp->isp_result_dma); |
| 1323 | mbs.param[3] = DMA_WD0(isp->isp_result_dma); |
| 1324 | mbs.param[4] = 0; |
| 1325 | isp_mboxcmd(isp, &mbs); |
| 1326 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1327 | return; |
| 1328 | } |
| 1329 | isp->isp_residx = mbs.param[5]; |
| 1330 | |
| 1331 | MBSINIT(&mbs, MBOX_INIT_REQ_QUEUE, MBLOGALL, 0); |
| 1332 | mbs.param[1] = RQUEST_QUEUE_LEN(isp); |
| 1333 | mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); |
| 1334 | mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); |
| 1335 | mbs.param[5] = 0; |
| 1336 | isp_mboxcmd(isp, &mbs); |
| 1337 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1338 | return; |
| 1339 | } |
| 1340 | isp->isp_reqidx = isp->isp_reqodx = mbs.param[4]; |
| 1341 | } |
| 1342 | |
| 1343 | /* |
| 1344 | * Turn on LVD transitions for ULTRA2 or better and other features |
| 1345 | * |
| 1346 | * Now that we have 32 bit handles, don't do any fast posting |
| 1347 | * any more. For Ultra2/Ultra3 cards, we can turn on 32 bit RIO |
| 1348 | * operation or use fast posting. To be conservative, we'll only |
| 1349 | * do this for Ultra3 cards now because the other cards are so |
| 1350 | * rare for this author to find and test with. |
| 1351 | */ |
| 1352 | |
| 1353 | MBSINIT(&mbs, MBOX_SET_FW_FEATURES, MBLOGALL, 0); |
| 1354 | if (IS_ULTRA2(isp)) |
| 1355 | mbs.param[1] |= FW_FEATURE_LVD_NOTIFY; |
| 1356 | #ifdef ISP_NO_RIO |
| 1357 | if (IS_ULTRA3(isp)) |
| 1358 | mbs.param[1] |= FW_FEATURE_FAST_POST; |
| 1359 | #else |
| 1360 | if (IS_ULTRA3(isp)) |
| 1361 | mbs.param[1] |= FW_FEATURE_RIO_32BIT; |
| 1362 | #endif |
| 1363 | if (mbs.param[1] != 0) { |
| 1364 | uint16_t sfeat = mbs.param[1]; |
| 1365 | isp_mboxcmd(isp, &mbs); |
| 1366 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 1367 | isp_prt(isp, ISP_LOGINFO, |
| 1368 | "Enabled FW features (0x%x)", sfeat); |
| 1369 | } |
| 1370 | } |
| 1371 | |
| 1372 | isp->isp_state = ISP_INITSTATE; |
| 1373 | } |
| 1374 | |
| 1375 | static void |
| 1376 | isp_scsi_channel_init(ispsoftc_t *isp, int chan) |
| 1377 | { |
| 1378 | sdparam *sdp; |
| 1379 | mbreg_t mbs; |
| 1380 | int tgt; |
| 1381 | |
| 1382 | sdp = SDPARAM(isp, chan); |
| 1383 | |
| 1384 | /* |
| 1385 | * Set (possibly new) Initiator ID. |
| 1386 | */ |
| 1387 | MBSINIT(&mbs, MBOX_SET_INIT_SCSI_ID, MBLOGALL, 0); |
| 1388 | mbs.param[1] = (chan << 7) | sdp->isp_initiator_id; |
| 1389 | isp_mboxcmd(isp, &mbs); |
| 1390 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1391 | return; |
| 1392 | } |
| 1393 | isp_prt(isp, ISP_LOGINFO, "Chan %d Initiator ID is %d", |
| 1394 | chan, sdp->isp_initiator_id); |
| 1395 | |
| 1396 | |
| 1397 | /* |
| 1398 | * Set current per-target parameters to an initial safe minimum. |
| 1399 | */ |
| 1400 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 1401 | int lun; |
| 1402 | uint16_t sdf; |
| 1403 | |
| 1404 | if (sdp->isp_devparam[tgt].dev_enable == 0) { |
| 1405 | continue; |
| 1406 | } |
| 1407 | #ifndef ISP_TARGET_MODE |
| 1408 | sdf = sdp->isp_devparam[tgt].goal_flags; |
| 1409 | sdf &= DPARM_SAFE_DFLT; |
| 1410 | /* |
| 1411 | * It is not quite clear when this changed over so that |
| 1412 | * we could force narrow and async for 1000/1020 cards, |
| 1413 | * but assume that this is only the case for loaded |
| 1414 | * firmware. |
| 1415 | */ |
| 1416 | if (isp->isp_loaded_fw) { |
| 1417 | sdf |= DPARM_NARROW | DPARM_ASYNC; |
| 1418 | } |
| 1419 | #else |
| 1420 | /* |
| 1421 | * The !$*!)$!$)* f/w uses the same index into some |
| 1422 | * internal table to decide how to respond to negotiations, |
| 1423 | * so if we've said "let's be safe" for ID X, and ID X |
| 1424 | * selects *us*, the negotiations will back to 'safe' |
| 1425 | * (as in narrow/async). What the f/w *should* do is |
| 1426 | * use the initiator id settings to decide how to respond. |
| 1427 | */ |
| 1428 | sdp->isp_devparam[tgt].goal_flags = sdf = DPARM_DEFAULT; |
| 1429 | #endif |
| 1430 | MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGNONE, 0); |
| 1431 | mbs.param[1] = (chan << 15) | (tgt << 8); |
| 1432 | mbs.param[2] = sdf; |
| 1433 | if ((sdf & DPARM_SYNC) == 0) { |
| 1434 | mbs.param[3] = 0; |
| 1435 | } else { |
| 1436 | mbs.param[3] = |
| 1437 | (sdp->isp_devparam[tgt].goal_offset << 8) | |
| 1438 | (sdp->isp_devparam[tgt].goal_period); |
| 1439 | } |
| 1440 | isp_prt(isp, ISP_LOGDEBUG0, "Initial Settings bus%d tgt%d flags 0x%x off 0x%x per 0x%x", |
| 1441 | chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); |
| 1442 | isp_mboxcmd(isp, &mbs); |
| 1443 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1444 | sdf = DPARM_SAFE_DFLT; |
| 1445 | MBSINIT(&mbs, MBOX_SET_TARGET_PARAMS, MBLOGALL, 0); |
| 1446 | mbs.param[1] = (tgt << 8) | (chan << 15); |
| 1447 | mbs.param[2] = sdf; |
| 1448 | mbs.param[3] = 0; |
| 1449 | isp_mboxcmd(isp, &mbs); |
| 1450 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1451 | continue; |
| 1452 | } |
| 1453 | } |
| 1454 | |
| 1455 | /* |
| 1456 | * We don't update any information directly from the f/w |
| 1457 | * because we need to run at least one command to cause a |
| 1458 | * new state to be latched up. So, we just assume that we |
| 1459 | * converge to the values we just had set. |
| 1460 | * |
| 1461 | * Ensure that we don't believe tagged queuing is enabled yet. |
| 1462 | * It turns out that sometimes the ISP just ignores our |
| 1463 | * attempts to set parameters for devices that it hasn't |
| 1464 | * seen yet. |
| 1465 | */ |
| 1466 | sdp->isp_devparam[tgt].actv_flags = sdf & ~DPARM_TQING; |
| 1467 | for (lun = 0; lun < (int) isp->isp_maxluns; lun++) { |
| 1468 | MBSINIT(&mbs, MBOX_SET_DEV_QUEUE_PARAMS, MBLOGALL, 0); |
| 1469 | mbs.param[1] = (chan << 15) | (tgt << 8) | lun; |
| 1470 | mbs.param[2] = sdp->isp_max_queue_depth; |
| 1471 | mbs.param[3] = sdp->isp_devparam[tgt].exc_throttle; |
| 1472 | isp_mboxcmd(isp, &mbs); |
| 1473 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1474 | break; |
| 1475 | } |
| 1476 | } |
| 1477 | } |
| 1478 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 1479 | if (sdp->isp_devparam[tgt].dev_refresh) { |
| 1480 | sdp->sendmarker = 1; |
| 1481 | sdp->update = 1; |
| 1482 | break; |
| 1483 | } |
| 1484 | } |
| 1485 | } |
| 1486 | |
| 1487 | /* |
| 1488 | * Fibre Channel specific initialization. |
| 1489 | */ |
| 1490 | static void |
| 1491 | isp_fibre_init(ispsoftc_t *isp) |
| 1492 | { |
| 1493 | fcparam *fcp; |
| 1494 | isp_icb_t local, *icbp = &local; |
| 1495 | mbreg_t mbs; |
| 1496 | int ownloopid; |
| 1497 | |
| 1498 | /* |
| 1499 | * We only support one channel on non-24XX cards |
| 1500 | */ |
| 1501 | fcp = FCPARAM(isp, 0); |
| 1502 | if (fcp->role == ISP_ROLE_NONE) { |
| 1503 | isp->isp_state = ISP_INITSTATE; |
| 1504 | return; |
| 1505 | } |
| 1506 | |
| 1507 | ISP_MEMZERO(icbp, sizeof (*icbp)); |
| 1508 | icbp->icb_version = ICB_VERSION1; |
| 1509 | icbp->icb_fwoptions = fcp->isp_fwoptions; |
| 1510 | |
| 1511 | /* |
| 1512 | * Firmware Options are either retrieved from NVRAM or |
| 1513 | * are patched elsewhere. We check them for sanity here |
| 1514 | * and make changes based on board revision, but otherwise |
| 1515 | * let others decide policy. |
| 1516 | */ |
| 1517 | |
| 1518 | /* |
| 1519 | * If this is a 2100 < revision 5, we have to turn off FAIRNESS. |
| 1520 | */ |
| 1521 | if (IS_2100(isp) && isp->isp_revision < 5) { |
| 1522 | icbp->icb_fwoptions &= ~ICBOPT_FAIRNESS; |
| 1523 | } |
| 1524 | |
| 1525 | /* |
| 1526 | * We have to use FULL LOGIN even though it resets the loop too much |
| 1527 | * because otherwise port database entries don't get updated after |
| 1528 | * a LIP- this is a known f/w bug for 2100 f/w less than 1.17.0. |
| 1529 | */ |
| 1530 | if (!ISP_FW_NEWER_THAN(isp, 1, 17, 0)) { |
| 1531 | icbp->icb_fwoptions |= ICBOPT_FULL_LOGIN; |
| 1532 | } |
| 1533 | |
| 1534 | /* |
| 1535 | * Insist on Port Database Update Async notifications |
| 1536 | */ |
| 1537 | icbp->icb_fwoptions |= ICBOPT_PDBCHANGE_AE; |
| 1538 | |
| 1539 | /* |
| 1540 | * Make sure that target role reflects into fwoptions. |
| 1541 | */ |
| 1542 | if (fcp->role & ISP_ROLE_TARGET) { |
| 1543 | icbp->icb_fwoptions |= ICBOPT_TGT_ENABLE; |
| 1544 | } else { |
| 1545 | icbp->icb_fwoptions &= ~ICBOPT_TGT_ENABLE; |
| 1546 | } |
| 1547 | |
| 1548 | if (fcp->role & ISP_ROLE_INITIATOR) { |
| 1549 | icbp->icb_fwoptions &= ~ICBOPT_INI_DISABLE; |
| 1550 | } else { |
| 1551 | icbp->icb_fwoptions |= ICBOPT_INI_DISABLE; |
| 1552 | } |
| 1553 | |
| 1554 | icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); |
| 1555 | if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { |
| 1556 | isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); |
| 1557 | icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; |
| 1558 | } |
| 1559 | icbp->icb_maxalloc = fcp->isp_maxalloc; |
| 1560 | if (icbp->icb_maxalloc < 1) { |
| 1561 | isp_prt(isp, ISP_LOGERR, "bad maximum allocation (%d)- using 16", fcp->isp_maxalloc); |
| 1562 | icbp->icb_maxalloc = 16; |
| 1563 | } |
| 1564 | icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); |
| 1565 | if (icbp->icb_execthrottle < 1) { |
| 1566 | isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); |
| 1567 | icbp->icb_execthrottle = ICB_DFLT_THROTTLE; |
| 1568 | } |
| 1569 | icbp->icb_retry_delay = fcp->isp_retry_delay; |
| 1570 | icbp->icb_retry_count = fcp->isp_retry_count; |
| 1571 | icbp->icb_hardaddr = fcp->isp_loopid; |
| 1572 | ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; |
| 1573 | if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { |
| 1574 | icbp->icb_hardaddr = 0; |
| 1575 | ownloopid = 0; |
| 1576 | } |
| 1577 | |
| 1578 | /* |
| 1579 | * Our life seems so much better with 2200s and later with |
| 1580 | * the latest f/w if we set Hard Address. |
| 1581 | */ |
| 1582 | if (ownloopid || ISP_FW_NEWER_THAN(isp, 2, 2, 5)) { |
| 1583 | icbp->icb_fwoptions |= ICBOPT_HARD_ADDRESS; |
| 1584 | } |
| 1585 | |
| 1586 | /* |
| 1587 | * Right now we just set extended options to prefer point-to-point |
| 1588 | * over loop based upon some soft config options. |
| 1589 | * |
| 1590 | * NB: for the 2300, ICBOPT_EXTENDED is required. |
| 1591 | */ |
| 1592 | if (IS_2200(isp) || IS_23XX(isp)) { |
| 1593 | icbp->icb_fwoptions |= ICBOPT_EXTENDED; |
| 1594 | /* |
| 1595 | * Prefer or force Point-To-Point instead Loop? |
| 1596 | */ |
| 1597 | switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { |
| 1598 | case ISP_CFG_NPORT: |
| 1599 | icbp->icb_xfwoptions |= ICBXOPT_PTP_2_LOOP; |
| 1600 | break; |
| 1601 | case ISP_CFG_NPORT_ONLY: |
| 1602 | icbp->icb_xfwoptions |= ICBXOPT_PTP_ONLY; |
| 1603 | break; |
| 1604 | case ISP_CFG_LPORT_ONLY: |
| 1605 | icbp->icb_xfwoptions |= ICBXOPT_LOOP_ONLY; |
| 1606 | break; |
| 1607 | default: |
| 1608 | icbp->icb_xfwoptions |= ICBXOPT_LOOP_2_PTP; |
| 1609 | break; |
| 1610 | } |
| 1611 | if (IS_2200(isp)) { |
| 1612 | /* |
| 1613 | * We can't have Fast Posting any more- we now |
| 1614 | * have 32 bit handles. |
| 1615 | * |
| 1616 | * RIO seemed to have to much breakage. |
| 1617 | * |
| 1618 | * Just opt for safety. |
| 1619 | */ |
| 1620 | icbp->icb_xfwoptions &= ~ICBXOPT_RIO_16BIT; |
| 1621 | icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; |
| 1622 | } else { |
| 1623 | /* |
| 1624 | * QLogic recommends that FAST Posting be turned |
| 1625 | * off for 23XX cards and instead allow the HBA |
| 1626 | * to write response queue entries and interrupt |
| 1627 | * after a delay (ZIO). |
| 1628 | */ |
| 1629 | icbp->icb_fwoptions &= ~ICBOPT_FAST_POST; |
| 1630 | if ((fcp->isp_xfwoptions & ICBXOPT_TIMER_MASK) == ICBXOPT_ZIO) { |
| 1631 | icbp->icb_xfwoptions |= ICBXOPT_ZIO; |
| 1632 | icbp->icb_idelaytimer = 10; |
| 1633 | } |
| 1634 | if (isp->isp_confopts & ISP_CFG_ONEGB) { |
| 1635 | icbp->icb_zfwoptions |= ICBZOPT_RATE_ONEGB; |
| 1636 | } else if (isp->isp_confopts & ISP_CFG_TWOGB) { |
| 1637 | icbp->icb_zfwoptions |= ICBZOPT_RATE_TWOGB; |
| 1638 | } else { |
| 1639 | icbp->icb_zfwoptions |= ICBZOPT_RATE_AUTO; |
| 1640 | } |
| 1641 | if (fcp->isp_zfwoptions & ICBZOPT_50_OHM) { |
| 1642 | icbp->icb_zfwoptions |= ICBZOPT_50_OHM; |
| 1643 | } |
| 1644 | } |
| 1645 | } |
| 1646 | |
| 1647 | |
| 1648 | /* |
| 1649 | * For 22XX > 2.1.26 && 23XX, set some options. |
| 1650 | */ |
| 1651 | if (ISP_FW_NEWER_THAN(isp, 2, 26, 0)) { |
| 1652 | MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); |
| 1653 | mbs.param[1] = IFCOPT1_DISF7SWTCH|IFCOPT1_LIPASYNC|IFCOPT1_LIPF8; |
| 1654 | mbs.param[2] = 0; |
| 1655 | mbs.param[3] = 0; |
| 1656 | if (ISP_FW_NEWER_THAN(isp, 3, 16, 0)) { |
| 1657 | mbs.param[1] |= IFCOPT1_EQFQASYNC|IFCOPT1_CTIO_RETRY; |
| 1658 | if (fcp->role & ISP_ROLE_TARGET) { |
| 1659 | mbs.param[3] = IFCOPT3_NOPRLI; |
| 1660 | } |
| 1661 | } |
| 1662 | isp_mboxcmd(isp, &mbs); |
| 1663 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1664 | return; |
| 1665 | } |
| 1666 | } |
| 1667 | icbp->icb_logintime = ICB_LOGIN_TOV; |
| 1668 | icbp->icb_lunetimeout = ICB_LUN_ENABLE_TOV; |
| 1669 | |
| 1670 | if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { |
| 1671 | icbp->icb_fwoptions |= ICBOPT_BOTH_WWNS; |
| 1672 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); |
| 1673 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); |
| 1674 | isp_prt(isp, ISP_LOGDEBUG1, |
| 1675 | "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", |
| 1676 | ((uint32_t) (fcp->isp_wwnn >> 32)), |
| 1677 | ((uint32_t) (fcp->isp_wwnn)), |
| 1678 | ((uint32_t) (fcp->isp_wwpn >> 32)), |
| 1679 | ((uint32_t) (fcp->isp_wwpn))); |
| 1680 | } else if (fcp->isp_wwpn) { |
| 1681 | icbp->icb_fwoptions &= ~ICBOPT_BOTH_WWNS; |
| 1682 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); |
| 1683 | isp_prt(isp, ISP_LOGDEBUG1, |
| 1684 | "Setting ICB Port 0x%08x%08x", |
| 1685 | ((uint32_t) (fcp->isp_wwpn >> 32)), |
| 1686 | ((uint32_t) (fcp->isp_wwpn))); |
| 1687 | } else { |
| 1688 | isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); |
| 1689 | return; |
| 1690 | } |
| 1691 | icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); |
| 1692 | if (icbp->icb_rqstqlen < 1) { |
| 1693 | isp_prt(isp, ISP_LOGERR, "bad request queue length"); |
| 1694 | } |
| 1695 | icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); |
| 1696 | if (icbp->icb_rsltqlen < 1) { |
| 1697 | isp_prt(isp, ISP_LOGERR, "bad result queue length"); |
| 1698 | } |
| 1699 | icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); |
| 1700 | icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); |
| 1701 | icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); |
| 1702 | icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); |
| 1703 | icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); |
| 1704 | icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); |
| 1705 | icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); |
| 1706 | icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); |
| 1707 | |
| 1708 | if (FC_SCRATCH_ACQUIRE(isp, 0)) { |
| 1709 | isp_prt(isp, ISP_LOGERR, sacq); |
| 1710 | return; |
| 1711 | } |
| 1712 | isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init: fwopt 0x%x xfwopt 0x%x zfwopt 0x%x", |
| 1713 | icbp->icb_fwoptions, icbp->icb_xfwoptions, icbp->icb_zfwoptions); |
| 1714 | |
| 1715 | isp_put_icb(isp, icbp, (isp_icb_t *)fcp->isp_scratch); |
| 1716 | |
| 1717 | /* |
| 1718 | * Init the firmware |
| 1719 | */ |
| 1720 | MBSINIT(&mbs, MBOX_INIT_FIRMWARE, MBLOGALL, 30000000); |
| 1721 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 1722 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 1723 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 1724 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 1725 | mbs.logval = MBLOGALL; |
| 1726 | isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %p (%08x%08x)", |
| 1727 | fcp->isp_scratch, (uint32_t) ((uint64_t)fcp->isp_scdma >> 32), |
| 1728 | (uint32_t) fcp->isp_scdma); |
| 1729 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); |
| 1730 | isp_mboxcmd(isp, &mbs); |
| 1731 | FC_SCRATCH_RELEASE(isp, 0); |
| 1732 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1733 | isp_print_bytes(isp, "isp_fibre_init", sizeof (*icbp), icbp); |
| 1734 | return; |
| 1735 | } |
| 1736 | isp->isp_reqidx = 0; |
| 1737 | isp->isp_reqodx = 0; |
| 1738 | isp->isp_residx = 0; |
| 1739 | |
| 1740 | /* |
| 1741 | * Whatever happens, we're now committed to being here. |
| 1742 | */ |
| 1743 | isp->isp_state = ISP_INITSTATE; |
| 1744 | } |
| 1745 | |
| 1746 | static void |
| 1747 | isp_fibre_init_2400(ispsoftc_t *isp) |
| 1748 | { |
| 1749 | fcparam *fcp; |
| 1750 | isp_icb_2400_t local, *icbp = &local; |
| 1751 | mbreg_t mbs; |
| 1752 | int chan; |
| 1753 | |
| 1754 | /* |
| 1755 | * Check to see whether all channels have *some* kind of role |
| 1756 | */ |
| 1757 | for (chan = 0; chan < isp->isp_nchan; chan++) { |
| 1758 | fcp = FCPARAM(isp, chan); |
| 1759 | if (fcp->role != ISP_ROLE_NONE) { |
| 1760 | break; |
| 1761 | } |
| 1762 | } |
| 1763 | if (chan == isp->isp_nchan) { |
| 1764 | isp_prt(isp, ISP_LOGDEBUG0, "all %d channels with role 'none'", chan); |
| 1765 | isp->isp_state = ISP_INITSTATE; |
| 1766 | return; |
| 1767 | } |
| 1768 | |
| 1769 | /* |
| 1770 | * Start with channel 0. |
| 1771 | */ |
| 1772 | fcp = FCPARAM(isp, 0); |
| 1773 | |
| 1774 | /* |
| 1775 | * Turn on LIP F8 async event (1) |
| 1776 | */ |
| 1777 | MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); |
| 1778 | mbs.param[1] = 1; |
| 1779 | isp_mboxcmd(isp, &mbs); |
| 1780 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1781 | return; |
| 1782 | } |
| 1783 | |
| 1784 | ISP_MEMZERO(icbp, sizeof (*icbp)); |
| 1785 | icbp->icb_fwoptions1 = fcp->isp_fwoptions; |
| 1786 | if (fcp->role & ISP_ROLE_TARGET) { |
| 1787 | icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; |
| 1788 | } else { |
| 1789 | icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; |
| 1790 | } |
| 1791 | |
| 1792 | if (fcp->role & ISP_ROLE_INITIATOR) { |
| 1793 | icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; |
| 1794 | } else { |
| 1795 | icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; |
| 1796 | } |
| 1797 | |
| 1798 | icbp->icb_version = ICB_VERSION1; |
| 1799 | icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); |
| 1800 | if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { |
| 1801 | isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); |
| 1802 | icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; |
| 1803 | } |
| 1804 | |
| 1805 | icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); |
| 1806 | if (icbp->icb_execthrottle < 1) { |
| 1807 | isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); |
| 1808 | icbp->icb_execthrottle = ICB_DFLT_THROTTLE; |
| 1809 | } |
| 1810 | |
| 1811 | if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { |
| 1812 | /* |
| 1813 | * Get current resource count |
| 1814 | */ |
| 1815 | MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); |
| 1816 | mbs.obits = 0x4cf; |
| 1817 | isp_mboxcmd(isp, &mbs); |
| 1818 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 1819 | return; |
| 1820 | } |
| 1821 | icbp->icb_xchgcnt = mbs.param[3]; |
| 1822 | } |
| 1823 | |
| 1824 | |
| 1825 | icbp->icb_hardaddr = fcp->isp_loopid; |
| 1826 | if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { |
| 1827 | icbp->icb_hardaddr = 0; |
| 1828 | } |
| 1829 | |
| 1830 | /* |
| 1831 | * Force this on. |
| 1832 | */ |
| 1833 | icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; |
| 1834 | |
| 1835 | icbp->icb_fwoptions2 = fcp->isp_xfwoptions; |
| 1836 | switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { |
| 1837 | #if 0 |
| 1838 | case ISP_CFG_NPORT: |
| 1839 | /* |
| 1840 | * XXX: This causes the f/w to crash. |
| 1841 | */ |
| 1842 | icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; |
| 1843 | icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_2_LOOP; |
| 1844 | break; |
| 1845 | #endif |
| 1846 | case ISP_CFG_NPORT_ONLY: |
| 1847 | icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; |
| 1848 | icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; |
| 1849 | break; |
| 1850 | case ISP_CFG_LPORT_ONLY: |
| 1851 | icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; |
| 1852 | icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; |
| 1853 | break; |
| 1854 | default: |
| 1855 | icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; |
| 1856 | icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; |
| 1857 | break; |
| 1858 | } |
| 1859 | |
| 1860 | /* force this on for now */ |
| 1861 | icbp->icb_fwoptions2 |= ICB2400_OPT2_ZIO; |
| 1862 | |
| 1863 | switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { |
| 1864 | case ICB2400_OPT2_ZIO: |
| 1865 | case ICB2400_OPT2_ZIO1: |
| 1866 | icbp->icb_idelaytimer = 0; |
| 1867 | break; |
| 1868 | case 0: |
| 1869 | break; |
| 1870 | default: |
| 1871 | isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); |
| 1872 | icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; |
| 1873 | break; |
| 1874 | } |
| 1875 | |
| 1876 | /* |
| 1877 | * We don't support FCTAPE, so clear it. |
| 1878 | */ |
| 1879 | icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; |
| 1880 | |
| 1881 | icbp->icb_fwoptions3 = fcp->isp_zfwoptions; |
| 1882 | icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_AUTO; |
| 1883 | if (isp->isp_confopts & ISP_CFG_ONEGB) { |
| 1884 | icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_ONEGB; |
| 1885 | } else if (isp->isp_confopts & ISP_CFG_TWOGB) { |
| 1886 | icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_TWOGB; |
| 1887 | } else if (isp->isp_confopts & ISP_CFG_FOURGB) { |
| 1888 | icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_FOURGB; |
| 1889 | } else { |
| 1890 | icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; |
| 1891 | } |
| 1892 | |
| 1893 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { |
| 1894 | icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; |
| 1895 | } |
| 1896 | icbp->icb_logintime = ICB_LOGIN_TOV; |
| 1897 | |
| 1898 | if (fcp->isp_wwnn && fcp->isp_wwpn && (fcp->isp_wwnn >> 60) != 2) { |
| 1899 | icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; |
| 1900 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); |
| 1901 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); |
| 1902 | isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node 0x%08x%08x Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwnn >> 32)), ((uint32_t) (fcp->isp_wwnn)), |
| 1903 | ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); |
| 1904 | } else if (fcp->isp_wwpn) { |
| 1905 | icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; |
| 1906 | MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); |
| 1907 | isp_prt(isp, ISP_LOGDEBUG1, "Setting ICB Node to be same as Port 0x%08x%08x", ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); |
| 1908 | } else { |
| 1909 | isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); |
| 1910 | return; |
| 1911 | } |
| 1912 | icbp->icb_retry_count = fcp->isp_retry_count; |
| 1913 | |
| 1914 | icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); |
| 1915 | if (icbp->icb_rqstqlen < 8) { |
| 1916 | isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); |
| 1917 | return; |
| 1918 | } |
| 1919 | icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); |
| 1920 | if (icbp->icb_rsltqlen < 8) { |
| 1921 | isp_prt(isp, ISP_LOGERR, "bad result queue length %d", |
| 1922 | icbp->icb_rsltqlen); |
| 1923 | return; |
| 1924 | } |
| 1925 | icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); |
| 1926 | icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); |
| 1927 | icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); |
| 1928 | icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); |
| 1929 | |
| 1930 | icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); |
| 1931 | icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); |
| 1932 | icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); |
| 1933 | icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); |
| 1934 | |
| 1935 | #ifdef ISP_TARGET_MODE |
| 1936 | /* unconditionally set up the ATIO queue if we support target mode */ |
| 1937 | icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); |
| 1938 | if (icbp->icb_atioqlen < 8) { |
| 1939 | isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); |
| 1940 | return; |
| 1941 | } |
| 1942 | icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); |
| 1943 | icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); |
| 1944 | icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); |
| 1945 | icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); |
| 1946 | isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), |
| 1947 | DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); |
| 1948 | #endif |
| 1949 | |
| 1950 | isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); |
| 1951 | |
| 1952 | isp_prt(isp, ISP_LOGDEBUG0, "isp_fibre_init_2400: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), |
| 1953 | DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), |
| 1954 | DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); |
| 1955 | |
| 1956 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 1957 | isp_print_bytes(isp, "isp_fibre_init_2400", sizeof (*icbp), icbp); |
| 1958 | } |
| 1959 | |
| 1960 | if (FC_SCRATCH_ACQUIRE(isp, 0)) { |
| 1961 | isp_prt(isp, ISP_LOGERR, sacq); |
| 1962 | return; |
| 1963 | } |
| 1964 | ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); |
| 1965 | isp_put_icb_2400(isp, icbp, fcp->isp_scratch); |
| 1966 | |
| 1967 | /* |
| 1968 | * Now fill in information about any additional channels |
| 1969 | */ |
| 1970 | if (isp->isp_nchan > 1) { |
| 1971 | isp_icb_2400_vpinfo_t vpinfo, *vdst; |
| 1972 | vp_port_info_t pi, *pdst; |
| 1973 | size_t amt = 0; |
| 1974 | uint8_t *off; |
| 1975 | |
| 1976 | vpinfo.vp_count = isp->isp_nchan - 1; |
| 1977 | vpinfo.vp_global_options = 0; |
| 1978 | off = fcp->isp_scratch; |
| 1979 | off += ICB2400_VPINFO_OFF; |
| 1980 | vdst = (isp_icb_2400_vpinfo_t *) off; |
| 1981 | isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); |
| 1982 | amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); |
| 1983 | for (chan = 1; chan < isp->isp_nchan; chan++) { |
| 1984 | fcparam *fcp2; |
| 1985 | |
| 1986 | ISP_MEMZERO(&pi, sizeof (pi)); |
| 1987 | fcp2 = FCPARAM(isp, chan); |
| 1988 | if (fcp2->role != ISP_ROLE_NONE) { |
| 1989 | pi.vp_port_options = ICB2400_VPOPT_ENABLED; |
| 1990 | if (fcp2->role & ISP_ROLE_INITIATOR) { |
| 1991 | pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; |
| 1992 | } |
| 1993 | if ((fcp2->role & ISP_ROLE_TARGET) == 0) { |
| 1994 | pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; |
| 1995 | } |
| 1996 | MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); |
| 1997 | MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); |
| 1998 | } |
| 1999 | off = fcp->isp_scratch; |
| 2000 | off += ICB2400_VPINFO_PORT_OFF(chan); |
| 2001 | pdst = (vp_port_info_t *) off; |
| 2002 | isp_put_vp_port_info(isp, &pi, pdst); |
| 2003 | amt += ICB2400_VPOPT_WRITE_SIZE; |
| 2004 | } |
| 2005 | } |
| 2006 | |
| 2007 | /* |
| 2008 | * Init the firmware |
| 2009 | */ |
| 2010 | MBSINIT(&mbs, 0, MBLOGALL, 30000000); |
| 2011 | if (isp->isp_nchan > 1) { |
| 2012 | mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; |
| 2013 | } else { |
| 2014 | mbs.param[0] = MBOX_INIT_FIRMWARE; |
| 2015 | } |
| 2016 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2017 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2018 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2019 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2020 | isp_prt(isp, ISP_LOGDEBUG0, "INIT F/W from %04x%04x%04x%04x", DMA_WD3(fcp->isp_scdma), DMA_WD2(fcp->isp_scdma), DMA_WD1(fcp->isp_scdma), DMA_WD0(fcp->isp_scdma)); |
| 2021 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); |
| 2022 | isp_mboxcmd(isp, &mbs); |
| 2023 | FC_SCRATCH_RELEASE(isp, 0); |
| 2024 | |
| 2025 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 2026 | return; |
| 2027 | } |
| 2028 | isp->isp_reqidx = 0; |
| 2029 | isp->isp_reqodx = 0; |
| 2030 | isp->isp_residx = 0; |
| 2031 | |
| 2032 | /* |
| 2033 | * Whatever happens, we're now committed to being here. |
| 2034 | */ |
| 2035 | isp->isp_state = ISP_INITSTATE; |
| 2036 | } |
| 2037 | |
| 2038 | static void |
| 2039 | isp_mark_portdb(ispsoftc_t *isp, int chan, int disposition) |
| 2040 | { |
| 2041 | fcparam *fcp = FCPARAM(isp, chan); |
| 2042 | int i; |
| 2043 | |
| 2044 | if (chan < 0 || chan >= isp->isp_nchan) { |
| 2045 | isp_prt(isp, ISP_LOGWARN, "isp_mark_portdb: bad channel %d", chan); |
| 2046 | return; |
| 2047 | } |
| 2048 | for (i = 0; i < MAX_FC_TARG; i++) { |
| 2049 | if (fcp->portdb[i].target_mode) { |
| 2050 | if (disposition < 0) { |
| 2051 | isp_prt(isp, ISP_LOGTINFO, "isp_mark_portdb: Chan %d zeroing handle 0x" "%04x port 0x%06x", chan, |
| 2052 | fcp->portdb[i].handle, fcp->portdb[i].portid); |
| 2053 | ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); |
| 2054 | } |
| 2055 | continue; |
| 2056 | } |
| 2057 | if (disposition == 0) { |
| 2058 | ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); |
| 2059 | } else { |
| 2060 | switch (fcp->portdb[i].state) { |
| 2061 | case FC_PORTDB_STATE_CHANGED: |
| 2062 | case FC_PORTDB_STATE_PENDING_VALID: |
| 2063 | case FC_PORTDB_STATE_VALID: |
| 2064 | case FC_PORTDB_STATE_PROBATIONAL: |
| 2065 | fcp->portdb[i].state = FC_PORTDB_STATE_PROBATIONAL; |
| 2066 | break; |
| 2067 | case FC_PORTDB_STATE_ZOMBIE: |
| 2068 | break; |
| 2069 | case FC_PORTDB_STATE_NIL: |
| 2070 | default: |
| 2071 | ISP_MEMZERO(&fcp->portdb[i], sizeof (fcportdb_t)); |
| 2072 | fcp->portdb[i].state = FC_PORTDB_STATE_NIL; |
| 2073 | break; |
| 2074 | } |
| 2075 | } |
| 2076 | } |
| 2077 | } |
| 2078 | |
| 2079 | /* |
| 2080 | * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards |
| 2081 | * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. |
| 2082 | */ |
| 2083 | static int |
| 2084 | isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags, int gs) |
| 2085 | { |
| 2086 | mbreg_t mbs; |
| 2087 | uint8_t q[QENTRY_LEN]; |
| 2088 | isp_plogx_t *plp; |
| 2089 | fcparam *fcp; |
| 2090 | uint8_t *scp; |
| 2091 | uint32_t sst, parm1; |
| 2092 | int rval; |
| 2093 | const char *msg; |
| 2094 | char buf[64]; |
| 2095 | |
| 2096 | if (!IS_24XX(isp)) { |
| 2097 | int action = flags & PLOGX_FLG_CMD_MASK; |
| 2098 | if (action == PLOGX_FLG_CMD_PLOGI) { |
| 2099 | return (isp_port_login(isp, handle, portid)); |
| 2100 | } else if (action == PLOGX_FLG_CMD_LOGO) { |
| 2101 | return (isp_port_logout(isp, handle, portid)); |
| 2102 | } else { |
| 2103 | return (MBOX_INVALID_COMMAND); |
| 2104 | } |
| 2105 | } |
| 2106 | |
| 2107 | ISP_MEMZERO(q, QENTRY_LEN); |
| 2108 | plp = (isp_plogx_t *) q; |
| 2109 | plp->plogx_header.rqs_entry_count = 1; |
| 2110 | plp->plogx_header.rqs_entry_type = RQSTYPE_LOGIN; |
| 2111 | plp->plogx_handle = 0xffffffff; |
| 2112 | plp->plogx_nphdl = handle; |
| 2113 | plp->plogx_vphdl = chan; |
| 2114 | plp->plogx_portlo = portid; |
| 2115 | plp->plogx_rspsz_porthi = (portid >> 16) & 0xff; |
| 2116 | plp->plogx_flags = flags; |
| 2117 | |
| 2118 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 2119 | isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, plp); |
| 2120 | } |
| 2121 | |
| 2122 | if (gs == 0) { |
| 2123 | if (FC_SCRATCH_ACQUIRE(isp, chan)) { |
| 2124 | isp_prt(isp, ISP_LOGERR, sacq); |
| 2125 | return (-1); |
| 2126 | } |
| 2127 | } |
| 2128 | fcp = FCPARAM(isp, chan); |
| 2129 | scp = fcp->isp_scratch; |
| 2130 | isp_put_plogx(isp, plp, (isp_plogx_t *) scp); |
| 2131 | |
| 2132 | MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); |
| 2133 | mbs.param[1] = QENTRY_LEN; |
| 2134 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2135 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2136 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2137 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2138 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); |
| 2139 | isp_mboxcmd(isp, &mbs); |
| 2140 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 2141 | rval = mbs.param[0]; |
| 2142 | goto out; |
| 2143 | } |
| 2144 | MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, QENTRY_LEN, chan); |
| 2145 | scp += QENTRY_LEN; |
| 2146 | isp_get_plogx(isp, (isp_plogx_t *) scp, plp); |
| 2147 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 2148 | isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, plp); |
| 2149 | } |
| 2150 | |
| 2151 | if (plp->plogx_status == PLOGX_STATUS_OK) { |
| 2152 | rval = 0; |
| 2153 | goto out; |
| 2154 | } else if (plp->plogx_status != PLOGX_STATUS_IOCBERR) { |
| 2155 | isp_prt(isp, ISP_LOGWARN, |
| 2156 | "status 0x%x on port login IOCB channel %d", |
| 2157 | plp->plogx_status, chan); |
| 2158 | rval = -1; |
| 2159 | goto out; |
| 2160 | } |
| 2161 | |
| 2162 | sst = plp->plogx_ioparm[0].lo16 | (plp->plogx_ioparm[0].hi16 << 16); |
| 2163 | parm1 = plp->plogx_ioparm[1].lo16 | (plp->plogx_ioparm[1].hi16 << 16); |
| 2164 | |
| 2165 | rval = -1; |
| 2166 | msg = NULL; |
| 2167 | |
| 2168 | switch (sst) { |
| 2169 | case PLOGX_IOCBERR_NOLINK: |
| 2170 | msg = "no link"; |
| 2171 | break; |
| 2172 | case PLOGX_IOCBERR_NOIOCB: |
| 2173 | msg = "no IOCB buffer"; |
| 2174 | break; |
| 2175 | case PLOGX_IOCBERR_NOXGHG: |
| 2176 | msg = "no Exchange Control Block"; |
| 2177 | break; |
| 2178 | case PLOGX_IOCBERR_FAILED: |
| 2179 | ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); |
| 2180 | msg = buf; |
| 2181 | break; |
| 2182 | case PLOGX_IOCBERR_NOFABRIC: |
| 2183 | msg = "no fabric"; |
| 2184 | break; |
| 2185 | case PLOGX_IOCBERR_NOTREADY: |
| 2186 | msg = "firmware not ready"; |
| 2187 | break; |
| 2188 | case PLOGX_IOCBERR_NOLOGIN: |
| 2189 | ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); |
| 2190 | msg = buf; |
| 2191 | rval = MBOX_NOT_LOGGED_IN; |
| 2192 | break; |
| 2193 | case PLOGX_IOCBERR_REJECT: |
| 2194 | ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); |
| 2195 | msg = buf; |
| 2196 | break; |
| 2197 | case PLOGX_IOCBERR_NOPCB: |
| 2198 | msg = "no PCB allocated"; |
| 2199 | break; |
| 2200 | case PLOGX_IOCBERR_EINVAL: |
| 2201 | ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); |
| 2202 | msg = buf; |
| 2203 | break; |
| 2204 | case PLOGX_IOCBERR_PORTUSED: |
| 2205 | ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); |
| 2206 | msg = buf; |
| 2207 | rval = MBOX_PORT_ID_USED | (parm1 << 16); |
| 2208 | break; |
| 2209 | case PLOGX_IOCBERR_HNDLUSED: |
| 2210 | ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); |
| 2211 | msg = buf; |
| 2212 | rval = MBOX_LOOP_ID_USED; |
| 2213 | break; |
| 2214 | case PLOGX_IOCBERR_NOHANDLE: |
| 2215 | msg = "no handle allocated"; |
| 2216 | break; |
| 2217 | case PLOGX_IOCBERR_NOFLOGI: |
| 2218 | msg = "no FLOGI_ACC"; |
| 2219 | break; |
| 2220 | default: |
| 2221 | ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", plp->plogx_status, flags); |
| 2222 | msg = buf; |
| 2223 | break; |
| 2224 | } |
| 2225 | if (msg) { |
| 2226 | isp_prt(isp, ISP_LOGERR, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); |
| 2227 | } |
| 2228 | out: |
| 2229 | if (gs == 0) { |
| 2230 | FC_SCRATCH_RELEASE(isp, chan); |
| 2231 | } |
| 2232 | return (rval); |
| 2233 | } |
| 2234 | |
| 2235 | static int |
| 2236 | isp_port_login(ispsoftc_t *isp, uint16_t handle, uint32_t portid) |
| 2237 | { |
| 2238 | mbreg_t mbs; |
| 2239 | |
| 2240 | MBSINIT(&mbs, MBOX_FABRIC_LOGIN, MBLOGNONE, 500000); |
| 2241 | if (ISP_CAP_2KLOGIN(isp)) { |
| 2242 | mbs.param[1] = handle; |
| 2243 | mbs.ibits = (1 << 10); |
| 2244 | } else { |
| 2245 | mbs.param[1] = handle << 8; |
| 2246 | } |
| 2247 | mbs.param[2] = portid >> 16; |
| 2248 | mbs.param[3] = portid; |
| 2249 | mbs.logval = MBLOGNONE; |
| 2250 | mbs.timeout = 500000; |
| 2251 | isp_mboxcmd(isp, &mbs); |
| 2252 | |
| 2253 | switch (mbs.param[0]) { |
| 2254 | case MBOX_PORT_ID_USED: |
| 2255 | isp_prt(isp, ISP_LOGDEBUG0, |
| 2256 | "isp_port_login: portid 0x%06x already logged in as %u", |
| 2257 | portid, mbs.param[1]); |
| 2258 | return (MBOX_PORT_ID_USED | (mbs.param[1] << 16)); |
| 2259 | |
| 2260 | case MBOX_LOOP_ID_USED: |
| 2261 | isp_prt(isp, ISP_LOGDEBUG0, |
| 2262 | "isp_port_login: handle 0x%04x in use for port id 0x%02xXXXX", |
| 2263 | handle, mbs.param[1] & 0xff); |
| 2264 | return (MBOX_LOOP_ID_USED); |
| 2265 | |
| 2266 | case MBOX_COMMAND_COMPLETE: |
| 2267 | return (0); |
| 2268 | |
| 2269 | case MBOX_COMMAND_ERROR: |
| 2270 | isp_prt(isp, ISP_LOGINFO, |
| 2271 | "isp_port_login: error 0x%x in PLOGI to port 0x%06x", |
| 2272 | mbs.param[1], portid); |
| 2273 | return (MBOX_COMMAND_ERROR); |
| 2274 | |
| 2275 | case MBOX_ALL_IDS_USED: |
| 2276 | isp_prt(isp, ISP_LOGINFO, |
| 2277 | "isp_port_login: all IDs used for fabric login"); |
| 2278 | return (MBOX_ALL_IDS_USED); |
| 2279 | |
| 2280 | default: |
| 2281 | isp_prt(isp, ISP_LOGINFO, |
| 2282 | "isp_port_login: error 0x%x on port login of 0x%06x@0x%0x", |
| 2283 | mbs.param[0], portid, handle); |
| 2284 | return (mbs.param[0]); |
| 2285 | } |
| 2286 | } |
| 2287 | |
| 2288 | static int |
| 2289 | isp_port_logout(ispsoftc_t *isp, uint16_t handle, uint32_t portid) |
| 2290 | { |
| 2291 | mbreg_t mbs; |
| 2292 | |
| 2293 | MBSINIT(&mbs, MBOX_FABRIC_LOGOUT, MBLOGNONE, 500000); |
| 2294 | if (ISP_CAP_2KLOGIN(isp)) { |
| 2295 | mbs.param[1] = handle; |
| 2296 | mbs.ibits = (1 << 10); |
| 2297 | } else { |
| 2298 | mbs.param[1] = handle << 8; |
| 2299 | } |
| 2300 | isp_mboxcmd(isp, &mbs); |
| 2301 | return (mbs.param[0] == MBOX_COMMAND_COMPLETE? 0 : mbs.param[0]); |
| 2302 | } |
| 2303 | |
| 2304 | static int |
| 2305 | isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb, int dolock) |
| 2306 | { |
| 2307 | fcparam *fcp = FCPARAM(isp, chan); |
| 2308 | mbreg_t mbs; |
| 2309 | union { |
| 2310 | isp_pdb_21xx_t fred; |
| 2311 | isp_pdb_24xx_t bill; |
| 2312 | } un; |
| 2313 | |
| 2314 | MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 250000); |
| 2315 | if (IS_24XX(isp)) { |
| 2316 | mbs.ibits = (1 << 9)|(1 << 10); |
| 2317 | mbs.param[1] = id; |
| 2318 | mbs.param[9] = chan; |
| 2319 | } else if (ISP_CAP_2KLOGIN(isp)) { |
| 2320 | mbs.param[1] = id; |
| 2321 | } else { |
| 2322 | mbs.param[1] = id << 8; |
| 2323 | } |
| 2324 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 2325 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 2326 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 2327 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 2328 | if (dolock) { |
| 2329 | if (FC_SCRATCH_ACQUIRE(isp, chan)) { |
| 2330 | isp_prt(isp, ISP_LOGERR, sacq); |
| 2331 | return (-1); |
| 2332 | } |
| 2333 | } |
| 2334 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (un), chan); |
| 2335 | isp_mboxcmd(isp, &mbs); |
| 2336 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 2337 | if (dolock) { |
| 2338 | FC_SCRATCH_RELEASE(isp, chan); |
| 2339 | } |
| 2340 | return (mbs.param[0]); |
| 2341 | } |
| 2342 | if (IS_24XX(isp)) { |
| 2343 | isp_get_pdb_24xx(isp, fcp->isp_scratch, &un.bill); |
| 2344 | pdb->handle = un.bill.pdb_handle; |
| 2345 | pdb->s3_role = un.bill.pdb_prli_svc3; |
| 2346 | pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); |
| 2347 | ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); |
| 2348 | ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); |
| 2349 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2350 | "Chan %d Port 0x%06x flags 0x%x curstate %x", |
| 2351 | chan, pdb->portid, un.bill.pdb_flags, |
| 2352 | un.bill.pdb_curstate); |
| 2353 | if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || |
| 2354 | un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { |
| 2355 | mbs.param[0] = MBOX_NOT_LOGGED_IN; |
| 2356 | if (dolock) { |
| 2357 | FC_SCRATCH_RELEASE(isp, chan); |
| 2358 | } |
| 2359 | return (mbs.param[0]); |
| 2360 | } |
| 2361 | } else { |
| 2362 | isp_get_pdb_21xx(isp, fcp->isp_scratch, &un.fred); |
| 2363 | pdb->handle = un.fred.pdb_loopid; |
| 2364 | pdb->s3_role = un.fred.pdb_prli_svc3; |
| 2365 | pdb->portid = BITS2WORD(un.fred.pdb_portid_bits); |
| 2366 | ISP_MEMCPY(pdb->portname, un.fred.pdb_portname, 8); |
| 2367 | ISP_MEMCPY(pdb->nodename, un.fred.pdb_nodename, 8); |
| 2368 | } |
| 2369 | if (dolock) { |
| 2370 | FC_SCRATCH_RELEASE(isp, chan); |
| 2371 | } |
| 2372 | return (0); |
| 2373 | } |
| 2374 | |
| 2375 | static void |
| 2376 | isp_dump_chip_portdb(ispsoftc_t *isp, int chan, int dolock) |
| 2377 | { |
| 2378 | isp_pdb_t pdb; |
| 2379 | int lim, loopid; |
| 2380 | |
| 2381 | if (ISP_CAP_2KLOGIN(isp)) { |
| 2382 | lim = NPH_MAX_2K; |
| 2383 | } else { |
| 2384 | lim = NPH_MAX; |
| 2385 | } |
| 2386 | for (loopid = 0; loopid != lim; loopid++) { |
| 2387 | if (isp_getpdb(isp, chan, loopid, &pdb, dolock)) { |
| 2388 | continue; |
| 2389 | } |
| 2390 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGINFO, "Chan %d Loopid 0x%04x " |
| 2391 | "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", |
| 2392 | chan, loopid, pdb.portid, pdb.portname[0], pdb.portname[1], |
| 2393 | pdb.portname[2], pdb.portname[3], pdb.portname[4], |
| 2394 | pdb.portname[5], pdb.portname[6], pdb.portname[7]); |
| 2395 | } |
| 2396 | } |
| 2397 | |
| 2398 | static uint64_t |
| 2399 | isp_get_wwn(ispsoftc_t *isp, int chan, int loopid, int nodename) |
| 2400 | { |
| 2401 | uint64_t wwn = INI_NONE; |
| 2402 | fcparam *fcp = FCPARAM(isp, chan); |
| 2403 | mbreg_t mbs; |
| 2404 | |
| 2405 | if (fcp->isp_fwstate < FW_READY || |
| 2406 | fcp->isp_loopstate < LOOP_PDB_RCVD) { |
| 2407 | return (wwn); |
| 2408 | } |
| 2409 | MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBOX_COMMAND_PARAM_ERROR, 500000); |
| 2410 | if (ISP_CAP_2KLOGIN(isp)) { |
| 2411 | mbs.param[1] = loopid; |
| 2412 | mbs.ibits = (1 << 10); |
| 2413 | if (nodename) { |
| 2414 | mbs.param[10] = 1; |
| 2415 | } |
| 2416 | if (ISP_CAP_MULTI_ID(isp)) { |
| 2417 | mbs.ibits |= (1 << 9); |
| 2418 | mbs.param[9] = chan; |
| 2419 | } |
| 2420 | } else { |
| 2421 | mbs.param[1] = loopid << 8; |
| 2422 | if (nodename) { |
| 2423 | mbs.param[1] |= 1; |
| 2424 | } |
| 2425 | } |
| 2426 | isp_mboxcmd(isp, &mbs); |
| 2427 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 2428 | return (wwn); |
| 2429 | } |
| 2430 | if (IS_24XX(isp)) { |
| 2431 | wwn = |
| 2432 | (((uint64_t)(mbs.param[2] >> 8)) << 56) | |
| 2433 | (((uint64_t)(mbs.param[2] & 0xff)) << 48) | |
| 2434 | (((uint64_t)(mbs.param[3] >> 8)) << 40) | |
| 2435 | (((uint64_t)(mbs.param[3] & 0xff)) << 32) | |
| 2436 | (((uint64_t)(mbs.param[6] >> 8)) << 24) | |
| 2437 | (((uint64_t)(mbs.param[6] & 0xff)) << 16) | |
| 2438 | (((uint64_t)(mbs.param[7] >> 8)) << 8) | |
| 2439 | (((uint64_t)(mbs.param[7] & 0xff))); |
| 2440 | } else { |
| 2441 | wwn = |
| 2442 | (((uint64_t)(mbs.param[2] & 0xff)) << 56) | |
| 2443 | (((uint64_t)(mbs.param[2] >> 8)) << 48) | |
| 2444 | (((uint64_t)(mbs.param[3] & 0xff)) << 40) | |
| 2445 | (((uint64_t)(mbs.param[3] >> 8)) << 32) | |
| 2446 | (((uint64_t)(mbs.param[6] & 0xff)) << 24) | |
| 2447 | (((uint64_t)(mbs.param[6] >> 8)) << 16) | |
| 2448 | (((uint64_t)(mbs.param[7] & 0xff)) << 8) | |
| 2449 | (((uint64_t)(mbs.param[7] >> 8))); |
| 2450 | } |
| 2451 | return (wwn); |
| 2452 | } |
| 2453 | |
| 2454 | /* |
| 2455 | * Make sure we have good FC link. |
| 2456 | */ |
| 2457 | |
| 2458 | static int |
| 2459 | isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) |
| 2460 | { |
| 2461 | mbreg_t mbs; |
| 2462 | int count, check_for_fabric, r; |
| 2463 | uint8_t lwfs; |
| 2464 | int loopid; |
| 2465 | fcparam *fcp; |
| 2466 | fcportdb_t *lp; |
| 2467 | isp_pdb_t pdb; |
| 2468 | |
| 2469 | fcp = FCPARAM(isp, chan); |
| 2470 | |
| 2471 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Entry", chan); |
| 2472 | ISP_MARK_PORTDB(isp, chan, 1); |
| 2473 | |
| 2474 | /* |
| 2475 | * Wait up to N microseconds for F/W to go to a ready state. |
| 2476 | */ |
| 2477 | lwfs = FW_CONFIG_WAIT; |
| 2478 | count = 0; |
| 2479 | while (count < usdelay) { |
| 2480 | uint64_t enano; |
| 2481 | uint32_t wrk; |
| 2482 | NANOTIME_T hra, hrb; |
| 2483 | |
| 2484 | GET_NANOTIME(&hra); |
| 2485 | isp_fw_state(isp, chan); |
| 2486 | if (lwfs != fcp->isp_fwstate) { |
| 2487 | isp_prt(isp, ISP_LOGCONFIG|ISP_LOGSANCFG, "Chan %d Firmware State <%s->%s>", chan, isp_fc_fw_statename((int)lwfs), isp_fc_fw_statename((int)fcp->isp_fwstate)); |
| 2488 | lwfs = fcp->isp_fwstate; |
| 2489 | } |
| 2490 | if (fcp->isp_fwstate == FW_READY) { |
| 2491 | break; |
| 2492 | } |
| 2493 | GET_NANOTIME(&hrb); |
| 2494 | |
| 2495 | /* |
| 2496 | * Get the elapsed time in nanoseconds. |
| 2497 | * Always guaranteed to be non-zero. |
| 2498 | */ |
| 2499 | enano = NANOTIME_SUB(&hrb, &hra); |
| 2500 | |
| 2501 | isp_prt(isp, ISP_LOGDEBUG1, "usec%d: 0x%lx->0x%lx enano 0x%x%08x", count, (long) GET_NANOSEC(&hra), (long) GET_NANOSEC(&hrb), (uint32_t)(enano >> 32), (uint32_t)(enano)); |
| 2502 | |
| 2503 | /* |
| 2504 | * If the elapsed time is less than 1 millisecond, |
| 2505 | * delay a period of time up to that millisecond of |
| 2506 | * waiting. |
| 2507 | * |
| 2508 | * This peculiar code is an attempt to try and avoid |
| 2509 | * invoking uint64_t math support functions for some |
| 2510 | * platforms where linkage is a problem. |
| 2511 | */ |
| 2512 | if (enano < (1000 * 1000)) { |
| 2513 | count += 1000; |
| 2514 | enano = (1000 * 1000) - enano; |
| 2515 | while (enano > (uint64_t) 4000000000U) { |
| 2516 | ISP_SLEEP(isp, 4000000); |
| 2517 | enano -= (uint64_t) 4000000000U; |
| 2518 | } |
| 2519 | wrk = enano; |
| 2520 | wrk /= 1000; |
| 2521 | ISP_SLEEP(isp, wrk); |
| 2522 | } else { |
| 2523 | while (enano > (uint64_t) 4000000000U) { |
| 2524 | count += 4000000; |
| 2525 | enano -= (uint64_t) 4000000000U; |
| 2526 | } |
| 2527 | wrk = enano; |
| 2528 | count += (wrk / 1000); |
| 2529 | } |
| 2530 | } |
| 2531 | |
| 2532 | |
| 2533 | |
| 2534 | /* |
| 2535 | * If we haven't gone to 'ready' state, return. |
| 2536 | */ |
| 2537 | if (fcp->isp_fwstate != FW_READY) { |
| 2538 | isp_prt(isp, ISP_LOGSANCFG, "%s: chan %d not at FW_READY state", __func__, chan); |
| 2539 | return (-1); |
| 2540 | } |
| 2541 | |
| 2542 | /* |
| 2543 | * Get our Loop ID and Port ID. |
| 2544 | */ |
| 2545 | MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); |
| 2546 | if (ISP_CAP_MULTI_ID(isp)) { |
| 2547 | mbs.param[9] = chan; |
| 2548 | mbs.ibits = (1 << 9); |
| 2549 | mbs.obits = (1 << 7); |
| 2550 | } |
| 2551 | isp_mboxcmd(isp, &mbs); |
| 2552 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 2553 | return (-1); |
| 2554 | } |
| 2555 | |
| 2556 | if (ISP_CAP_2KLOGIN(isp)) { |
| 2557 | fcp->isp_loopid = mbs.param[1]; |
| 2558 | } else { |
| 2559 | fcp->isp_loopid = mbs.param[1] & 0xff; |
| 2560 | } |
| 2561 | |
| 2562 | if (IS_2100(isp)) { |
| 2563 | fcp->isp_topo = TOPO_NL_PORT; |
| 2564 | } else { |
| 2565 | int topo = (int) mbs.param[6]; |
| 2566 | if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) { |
| 2567 | topo = TOPO_PTP_STUB; |
| 2568 | } |
| 2569 | fcp->isp_topo = topo; |
| 2570 | } |
| 2571 | fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); |
| 2572 | |
| 2573 | if (IS_2100(isp)) { |
| 2574 | /* |
| 2575 | * Don't bother with fabric if we are using really old |
| 2576 | * 2100 firmware. It's just not worth it. |
| 2577 | */ |
| 2578 | if (ISP_FW_NEWER_THAN(isp, 1, 15, 37)) { |
| 2579 | check_for_fabric = 1; |
| 2580 | } else { |
| 2581 | check_for_fabric = 0; |
| 2582 | } |
| 2583 | } else if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_F_PORT) { |
| 2584 | check_for_fabric = 1; |
| 2585 | } else { |
| 2586 | check_for_fabric = 0; |
| 2587 | } |
| 2588 | |
| 2589 | /* |
| 2590 | * Check to make sure we got a valid loopid |
| 2591 | * The 24XX seems to mess this up for multiple channels. |
| 2592 | */ |
| 2593 | if (fcp->isp_topo == TOPO_FL_PORT || fcp->isp_topo == TOPO_NL_PORT) { |
| 2594 | uint8_t alpa = fcp->isp_portid; |
| 2595 | |
| 2596 | if (alpa == 0) { |
| 2597 | /* "Cannot Happen" */ |
| 2598 | isp_prt(isp, ISP_LOGWARN, "Zero AL_PA for Loop Topology?"); |
| 2599 | } else { |
| 2600 | int i; |
| 2601 | for (i = 0; alpa_map[i]; i++) { |
| 2602 | if (alpa_map[i] == alpa) { |
| 2603 | break; |
| 2604 | } |
| 2605 | } |
| 2606 | if (alpa_map[i] && fcp->isp_loopid != i) { |
| 2607 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d deriving loopid %d from AL_PA map (AL_PA 0x%x) and ignoring returned value %d (AL_PA 0x%x)", chan, i, alpa_map[i], fcp->isp_loopid, alpa); |
| 2608 | fcp->isp_loopid = i; |
| 2609 | } |
| 2610 | } |
| 2611 | } |
| 2612 | |
| 2613 | |
| 2614 | if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE FOR 2K F/W? XXX */ |
| 2615 | loopid = NPH_FL_ID; |
| 2616 | } else { |
| 2617 | loopid = FL_ID; |
| 2618 | } |
| 2619 | if (check_for_fabric) { |
| 2620 | r = isp_getpdb(isp, chan, loopid, &pdb, 1); |
| 2621 | if (r && (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT)) { |
| 2622 | isp_prt(isp, ISP_LOGWARN, "fabric topology but cannot get info about fabric controller (0x%x)", r); |
| 2623 | fcp->isp_topo = TOPO_PTP_STUB; |
| 2624 | } |
| 2625 | } else { |
| 2626 | r = -1; |
| 2627 | } |
| 2628 | if (r == 0) { |
| 2629 | if (IS_2100(isp)) { |
| 2630 | fcp->isp_topo = TOPO_FL_PORT; |
| 2631 | } |
| 2632 | if (pdb.portid == 0) { |
| 2633 | /* |
| 2634 | * Crock. |
| 2635 | */ |
| 2636 | fcp->isp_topo = TOPO_NL_PORT; |
| 2637 | goto not_on_fabric; |
| 2638 | } |
| 2639 | |
| 2640 | /* |
| 2641 | * Save the Fabric controller's port database entry. |
| 2642 | */ |
| 2643 | lp = &fcp->portdb[FL_ID]; |
| 2644 | lp->state = FC_PORTDB_STATE_PENDING_VALID; |
| 2645 | MAKE_WWN_FROM_NODE_NAME(lp->node_wwn, pdb.nodename); |
| 2646 | MAKE_WWN_FROM_NODE_NAME(lp->port_wwn, pdb.portname); |
| 2647 | lp->roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; |
| 2648 | lp->portid = pdb.portid; |
| 2649 | lp->handle = pdb.handle; |
| 2650 | lp->new_portid = lp->portid; |
| 2651 | lp->new_roles = lp->roles; |
| 2652 | if (IS_24XX(isp)) { |
| 2653 | fcp->inorder = (mbs.param[7] & ISP24XX_INORDER) != 0; |
| 2654 | if (ISP_FW_NEWER_THAN(isp, 4, 0, 27)) { |
| 2655 | fcp->npiv_fabric = (mbs.param[7] & ISP24XX_NPIV_SAN) != 0; |
| 2656 | if (fcp->npiv_fabric) { |
| 2657 | isp_prt(isp, ISP_LOGCONFIG, "fabric supports NP-IV"); |
| 2658 | } |
| 2659 | } |
| 2660 | if (chan) { |
| 2661 | fcp->isp_sns_hdl = NPH_SNS_HDLBASE + chan; |
| 2662 | r = isp_plogx(isp, chan, fcp->isp_sns_hdl, SNS_PORT_ID, PLOGX_FLG_CMD_PLOGI | PLOGX_FLG_COND_PLOGI | PLOGX_FLG_SKIP_PRLI, 0); |
| 2663 | if (r) { |
| 2664 | isp_prt(isp, ISP_LOGWARN, "%s: Chan %d cannot log into SNS", __func__, chan); |
| 2665 | return (-1); |
| 2666 | } |
| 2667 | } else { |
| 2668 | fcp->isp_sns_hdl = NPH_SNS_ID; |
| 2669 | } |
| 2670 | r = isp_register_fc4_type_24xx(isp, chan); |
| 2671 | } else { |
| 2672 | fcp->isp_sns_hdl = SNS_ID; |
| 2673 | r = isp_register_fc4_type(isp, chan); |
| 2674 | } |
| 2675 | if (r) { |
| 2676 | isp_prt(isp, ISP_LOGWARN|ISP_LOGSANCFG, "%s: register fc4 type failed", __func__); |
| 2677 | return (-1); |
| 2678 | } |
| 2679 | } else { |
| 2680 | not_on_fabric: |
| 2681 | fcp->portdb[FL_ID].state = FC_PORTDB_STATE_NIL; |
| 2682 | } |
| 2683 | |
| 2684 | fcp->isp_gbspeed = 1; |
| 2685 | if (IS_23XX(isp) || IS_24XX(isp)) { |
| 2686 | MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); |
| 2687 | mbs.param[1] = MBGSD_GET_RATE; |
| 2688 | /* mbs.param[2] undefined if we're just getting rate */ |
| 2689 | isp_mboxcmd(isp, &mbs); |
| 2690 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 2691 | if (mbs.param[1] == MBGSD_EIGHTGB) { |
| 2692 | isp_prt(isp, ISP_LOGINFO, "Chan %d 8Gb link speed", chan); |
| 2693 | fcp->isp_gbspeed = 8; |
| 2694 | } else if (mbs.param[1] == MBGSD_FOURGB) { |
| 2695 | isp_prt(isp, ISP_LOGINFO, "Chan %d 4Gb link speed", chan); |
| 2696 | fcp->isp_gbspeed = 4; |
| 2697 | } else if (mbs.param[1] == MBGSD_TWOGB) { |
| 2698 | isp_prt(isp, ISP_LOGINFO, "Chan %d 2Gb link speed", chan); |
| 2699 | fcp->isp_gbspeed = 2; |
| 2700 | } else if (mbs.param[1] == MBGSD_ONEGB) { |
| 2701 | isp_prt(isp, ISP_LOGINFO, "Chan %d 1Gb link speed", chan); |
| 2702 | fcp->isp_gbspeed = 1; |
| 2703 | } |
| 2704 | } |
| 2705 | } |
| 2706 | |
| 2707 | /* |
| 2708 | * Announce ourselves, too. |
| 2709 | */ |
| 2710 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGCONFIG, topology, chan, (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) fcp->isp_wwpn, fcp->isp_portid, fcp->isp_loopid, isp_fc_toponame(fcp)); |
| 2711 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, "Chan %d FC Link Test Complete", chan); |
| 2712 | return (0); |
| 2713 | } |
| 2714 | |
| 2715 | /* |
| 2716 | * Complete the synchronization of our Port Database. |
| 2717 | * |
| 2718 | * At this point, we've scanned the local loop (if any) and the fabric |
| 2719 | * and performed fabric logins on all new devices. |
| 2720 | * |
| 2721 | * Our task here is to go through our port database and remove any entities |
| 2722 | * that are still marked probational (issuing PLOGO for ones which we had |
| 2723 | * PLOGI'd into) or are dead. |
| 2724 | * |
| 2725 | * Our task here is to also check policy to decide whether devices which |
| 2726 | * have *changed* in some way should still be kept active. For example, |
| 2727 | * if a device has just changed PortID, we can either elect to treat it |
| 2728 | * as an old device or as a newly arrived device (and notify the outer |
| 2729 | * layer appropriately). |
| 2730 | * |
| 2731 | * We also do initiator map target id assignment here for new initiator |
| 2732 | * devices and refresh old ones ot make sure that they point to the corret |
| 2733 | * entities. |
| 2734 | */ |
| 2735 | static int |
| 2736 | isp_pdb_sync(ispsoftc_t *isp, int chan) |
| 2737 | { |
| 2738 | fcparam *fcp = FCPARAM(isp, chan); |
| 2739 | fcportdb_t *lp; |
| 2740 | uint16_t dbidx; |
| 2741 | |
| 2742 | if (fcp->isp_loopstate == LOOP_READY) { |
| 2743 | return (0); |
| 2744 | } |
| 2745 | |
| 2746 | /* |
| 2747 | * Make sure we're okay for doing this right now. |
| 2748 | */ |
| 2749 | if (fcp->isp_loopstate != LOOP_PDB_RCVD && |
| 2750 | fcp->isp_loopstate != LOOP_FSCAN_DONE && |
| 2751 | fcp->isp_loopstate != LOOP_LSCAN_DONE) { |
| 2752 | isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: bad loopstate %d", |
| 2753 | fcp->isp_loopstate); |
| 2754 | return (-1); |
| 2755 | } |
| 2756 | |
| 2757 | if (fcp->isp_topo == TOPO_FL_PORT || |
| 2758 | fcp->isp_topo == TOPO_NL_PORT || |
| 2759 | fcp->isp_topo == TOPO_N_PORT) { |
| 2760 | if (fcp->isp_loopstate < LOOP_LSCAN_DONE) { |
| 2761 | if (isp_scan_loop(isp, chan) != 0) { |
| 2762 | isp_prt(isp, ISP_LOGWARN, |
| 2763 | "isp_pdb_sync: isp_scan_loop failed"); |
| 2764 | return (-1); |
| 2765 | } |
| 2766 | } |
| 2767 | } |
| 2768 | |
| 2769 | if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { |
| 2770 | if (fcp->isp_loopstate < LOOP_FSCAN_DONE) { |
| 2771 | if (isp_scan_fabric(isp, chan) != 0) { |
| 2772 | isp_prt(isp, ISP_LOGWARN, |
| 2773 | "isp_pdb_sync: isp_scan_fabric failed"); |
| 2774 | return (-1); |
| 2775 | } |
| 2776 | } |
| 2777 | } |
| 2778 | |
| 2779 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2780 | "Chan %d Synchronizing PDBs", chan); |
| 2781 | |
| 2782 | fcp->isp_loopstate = LOOP_SYNCING_PDB; |
| 2783 | |
| 2784 | for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { |
| 2785 | lp = &fcp->portdb[dbidx]; |
| 2786 | |
| 2787 | if (lp->state == FC_PORTDB_STATE_NIL || lp->target_mode) { |
| 2788 | continue; |
| 2789 | } |
| 2790 | |
| 2791 | if (lp->state == FC_PORTDB_STATE_VALID) { |
| 2792 | if (dbidx != FL_ID) { |
| 2793 | isp_prt(isp, |
| 2794 | ISP_LOGERR, "portdb idx %d already valid", |
| 2795 | dbidx); |
| 2796 | } |
| 2797 | continue; |
| 2798 | } |
| 2799 | |
| 2800 | switch (lp->state) { |
| 2801 | case FC_PORTDB_STATE_PROBATIONAL: |
| 2802 | case FC_PORTDB_STATE_DEAD: |
| 2803 | /* |
| 2804 | * It's up to the outer layers to clear isp_dev_map. |
| 2805 | */ |
| 2806 | lp->state = FC_PORTDB_STATE_NIL; |
| 2807 | isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); |
| 2808 | if (lp->autologin == 0) { |
| 2809 | (void) isp_plogx(isp, chan, lp->handle, |
| 2810 | lp->portid, |
| 2811 | PLOGX_FLG_CMD_LOGO | |
| 2812 | PLOGX_FLG_IMPLICIT | |
| 2813 | PLOGX_FLG_FREE_NPHDL, 0); |
| 2814 | } else { |
| 2815 | lp->autologin = 0; |
| 2816 | } |
| 2817 | lp->new_roles = 0; |
| 2818 | lp->new_portid = 0; |
| 2819 | /* |
| 2820 | * Note that we might come out of this with our state |
| 2821 | * set to FC_PORTDB_STATE_ZOMBIE. |
| 2822 | */ |
| 2823 | break; |
| 2824 | case FC_PORTDB_STATE_NEW: |
| 2825 | /* |
| 2826 | * It's up to the outer layers to assign a virtual |
| 2827 | * target id in isp_dev_map (if any). |
| 2828 | */ |
| 2829 | lp->portid = lp->new_portid; |
| 2830 | lp->roles = lp->new_roles; |
| 2831 | lp->state = FC_PORTDB_STATE_VALID; |
| 2832 | isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); |
| 2833 | lp->new_roles = 0; |
| 2834 | lp->new_portid = 0; |
| 2835 | lp->reserved = 0; |
| 2836 | lp->new_reserved = 0; |
| 2837 | break; |
| 2838 | case FC_PORTDB_STATE_CHANGED: |
| 2839 | /* |
| 2840 | * XXXX FIX THIS |
| 2841 | */ |
| 2842 | lp->state = FC_PORTDB_STATE_VALID; |
| 2843 | isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); |
| 2844 | lp->new_roles = 0; |
| 2845 | lp->new_portid = 0; |
| 2846 | lp->reserved = 0; |
| 2847 | lp->new_reserved = 0; |
| 2848 | break; |
| 2849 | case FC_PORTDB_STATE_PENDING_VALID: |
| 2850 | lp->portid = lp->new_portid; |
| 2851 | lp->roles = lp->new_roles; |
| 2852 | if (lp->dev_map_idx) { |
| 2853 | int t = lp->dev_map_idx - 1; |
| 2854 | fcp->isp_dev_map[t] = dbidx + 1; |
| 2855 | } |
| 2856 | lp->state = FC_PORTDB_STATE_VALID; |
| 2857 | isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); |
| 2858 | if (dbidx != FL_ID) { |
| 2859 | lp->new_roles = 0; |
| 2860 | lp->new_portid = 0; |
| 2861 | } |
| 2862 | lp->reserved = 0; |
| 2863 | lp->new_reserved = 0; |
| 2864 | break; |
| 2865 | case FC_PORTDB_STATE_ZOMBIE: |
| 2866 | break; |
| 2867 | default: |
| 2868 | isp_prt(isp, ISP_LOGWARN, |
| 2869 | "isp_scan_loop: state %d for idx %d", |
| 2870 | lp->state, dbidx); |
| 2871 | isp_dump_portdb(isp, chan); |
| 2872 | } |
| 2873 | } |
| 2874 | |
| 2875 | /* |
| 2876 | * If we get here, we've for sure seen not only a valid loop |
| 2877 | * but know what is or isn't on it, so mark this for usage |
| 2878 | * in isp_start. |
| 2879 | */ |
| 2880 | fcp->loop_seen_once = 1; |
| 2881 | fcp->isp_loopstate = LOOP_READY; |
| 2882 | return (0); |
| 2883 | } |
| 2884 | |
| 2885 | /* |
| 2886 | * Scan local loop for devices. |
| 2887 | */ |
| 2888 | static int |
| 2889 | isp_scan_loop(ispsoftc_t *isp, int chan) |
| 2890 | { |
| 2891 | fcportdb_t *lp, tmp; |
| 2892 | fcparam *fcp = FCPARAM(isp, chan); |
| 2893 | int i; |
| 2894 | isp_pdb_t pdb; |
| 2895 | uint16_t handle, lim = 0; |
| 2896 | |
| 2897 | if (fcp->isp_fwstate < FW_READY || |
| 2898 | fcp->isp_loopstate < LOOP_PDB_RCVD) { |
| 2899 | return (-1); |
| 2900 | } |
| 2901 | |
| 2902 | if (fcp->isp_loopstate > LOOP_SCANNING_LOOP) { |
| 2903 | return (0); |
| 2904 | } |
| 2905 | |
| 2906 | /* |
| 2907 | * Check our connection topology. |
| 2908 | * |
| 2909 | * If we're a public or private loop, we scan 0..125 as handle values. |
| 2910 | * The firmware has (typically) peformed a PLOGI for us. We skip this |
| 2911 | * step if we're a ISP_24XX in NP-IV mode. |
| 2912 | * |
| 2913 | * If we're a N-port connection, we treat this is a short loop (0..1). |
| 2914 | */ |
| 2915 | switch (fcp->isp_topo) { |
| 2916 | case TOPO_NL_PORT: |
| 2917 | lim = LOCAL_LOOP_LIM; |
| 2918 | break; |
| 2919 | case TOPO_FL_PORT: |
| 2920 | if (IS_24XX(isp) && isp->isp_nchan > 1) { |
| 2921 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2922 | "Chan %d Skipping Local Loop Scan", chan); |
| 2923 | fcp->isp_loopstate = LOOP_LSCAN_DONE; |
| 2924 | return (0); |
| 2925 | } |
| 2926 | lim = LOCAL_LOOP_LIM; |
| 2927 | break; |
| 2928 | case TOPO_N_PORT: |
| 2929 | lim = 2; |
| 2930 | break; |
| 2931 | default: |
| 2932 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2933 | "Chan %d no loop topology to scan", chan); |
| 2934 | fcp->isp_loopstate = LOOP_LSCAN_DONE; |
| 2935 | return (0); |
| 2936 | } |
| 2937 | |
| 2938 | fcp->isp_loopstate = LOOP_SCANNING_LOOP; |
| 2939 | |
| 2940 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2941 | "Chan %d FC scan loop 0..%d", chan, lim-1); |
| 2942 | |
| 2943 | |
| 2944 | /* |
| 2945 | * Run through the list and get the port database info for each one. |
| 2946 | */ |
| 2947 | for (handle = 0; handle < lim; handle++) { |
| 2948 | int r; |
| 2949 | /* |
| 2950 | * Don't scan "special" ids. |
| 2951 | */ |
| 2952 | if (handle >= FL_ID && handle <= SNS_ID) { |
| 2953 | continue; |
| 2954 | } |
| 2955 | if (ISP_CAP_2KLOGIN(isp)) { |
| 2956 | if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { |
| 2957 | continue; |
| 2958 | } |
| 2959 | } |
| 2960 | /* |
| 2961 | * In older cards with older f/w GET_PORT_DATABASE has been |
| 2962 | * known to hang. This trick gets around that problem. |
| 2963 | */ |
| 2964 | if (IS_2100(isp) || IS_2200(isp)) { |
| 2965 | uint64_t node_wwn = isp_get_wwn(isp, chan, handle, 1); |
| 2966 | if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { |
| 2967 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2968 | "Chan %d FC scan loop DONE (bad)", chan); |
| 2969 | return (-1); |
| 2970 | } |
| 2971 | if (node_wwn == INI_NONE) { |
| 2972 | continue; |
| 2973 | } |
| 2974 | } |
| 2975 | |
| 2976 | /* |
| 2977 | * Get the port database entity for this index. |
| 2978 | */ |
| 2979 | r = isp_getpdb(isp, chan, handle, &pdb, 1); |
| 2980 | if (r != 0) { |
| 2981 | isp_prt(isp, ISP_LOGDEBUG1, |
| 2982 | "Chan %d FC scan loop handle %d returned %x", |
| 2983 | chan, handle, r); |
| 2984 | if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { |
| 2985 | ISP_MARK_PORTDB(isp, chan, 1); |
| 2986 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2987 | "Chan %d FC scan loop DONE (bad)", chan); |
| 2988 | return (-1); |
| 2989 | } |
| 2990 | continue; |
| 2991 | } |
| 2992 | |
| 2993 | if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { |
| 2994 | ISP_MARK_PORTDB(isp, chan, 1); |
| 2995 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 2996 | "Chan %d FC scan loop DONE (bad)", chan); |
| 2997 | return (-1); |
| 2998 | } |
| 2999 | |
| 3000 | /* |
| 3001 | * On *very* old 2100 firmware we would end up sometimes |
| 3002 | * with the firmware returning the port database entry |
| 3003 | * for something else. We used to restart this, but |
| 3004 | * now we just punt. |
| 3005 | */ |
| 3006 | if (IS_2100(isp) && pdb.handle != handle) { |
| 3007 | isp_prt(isp, ISP_LOGWARN, |
| 3008 | "Chan %d cannot synchronize port database", chan); |
| 3009 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3010 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3011 | "Chan %d FC scan loop DONE (bad)", chan); |
| 3012 | return (-1); |
| 3013 | } |
| 3014 | |
| 3015 | /* |
| 3016 | * Save the pertinent info locally. |
| 3017 | */ |
| 3018 | MAKE_WWN_FROM_NODE_NAME(tmp.node_wwn, pdb.nodename); |
| 3019 | MAKE_WWN_FROM_NODE_NAME(tmp.port_wwn, pdb.portname); |
| 3020 | tmp.roles = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; |
| 3021 | tmp.portid = pdb.portid; |
| 3022 | tmp.handle = pdb.handle; |
| 3023 | |
| 3024 | /* |
| 3025 | * Check to make sure it's still a valid entry. The 24XX seems |
| 3026 | * to return a portid but not a WWPN/WWNN or role for devices |
| 3027 | * which shift on a loop. |
| 3028 | */ |
| 3029 | if (tmp.node_wwn == 0 || tmp.port_wwn == 0 || tmp.portid == 0) { |
| 3030 | int a, b, c; |
| 3031 | a = (tmp.node_wwn == 0); |
| 3032 | b = (tmp.port_wwn == 0); |
| 3033 | c = (tmp.portid == 0); |
| 3034 | if (a == 0 && b == 0) { |
| 3035 | tmp.node_wwn = |
| 3036 | isp_get_wwn(isp, chan, handle, 1); |
| 3037 | tmp.port_wwn = |
| 3038 | isp_get_wwn(isp, chan, handle, 0); |
| 3039 | if (tmp.node_wwn && tmp.port_wwn) { |
| 3040 | isp_prt(isp, ISP_LOGINFO, "DODGED!"); |
| 3041 | goto cont; |
| 3042 | } |
| 3043 | } |
| 3044 | isp_prt(isp, ISP_LOGWARN, |
| 3045 | "Chan %d bad pdb (%1d%1d%1d) @ handle 0x%x", chan, |
| 3046 | a, b, c, handle); |
| 3047 | isp_dump_portdb(isp, chan); |
| 3048 | continue; |
| 3049 | } |
| 3050 | cont: |
| 3051 | |
| 3052 | /* |
| 3053 | * Now search the entire port database |
| 3054 | * for the same Port and Node WWN. |
| 3055 | */ |
| 3056 | for (i = 0; i < MAX_FC_TARG; i++) { |
| 3057 | lp = &fcp->portdb[i]; |
| 3058 | |
| 3059 | if (lp->state == FC_PORTDB_STATE_NIL || |
| 3060 | lp->target_mode) { |
| 3061 | continue; |
| 3062 | } |
| 3063 | if (lp->node_wwn != tmp.node_wwn) { |
| 3064 | continue; |
| 3065 | } |
| 3066 | if (lp->port_wwn != tmp.port_wwn) { |
| 3067 | continue; |
| 3068 | } |
| 3069 | |
| 3070 | /* |
| 3071 | * Okay- we've found a non-nil entry that matches. |
| 3072 | * Check to make sure it's probational or a zombie. |
| 3073 | */ |
| 3074 | if (lp->state != FC_PORTDB_STATE_PROBATIONAL && |
| 3075 | lp->state != FC_PORTDB_STATE_ZOMBIE) { |
| 3076 | isp_prt(isp, ISP_LOGERR, |
| 3077 | "Chan %d [%d] not probational/zombie (0x%x)", |
| 3078 | chan, i, lp->state); |
| 3079 | isp_dump_portdb(isp, chan); |
| 3080 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3081 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3082 | "Chan %d FC scan loop DONE (bad)", chan); |
| 3083 | return (-1); |
| 3084 | } |
| 3085 | |
| 3086 | /* |
| 3087 | * Mark the device as something the f/w logs into |
| 3088 | * automatically. |
| 3089 | */ |
| 3090 | lp->autologin = 1; |
| 3091 | |
| 3092 | /* |
| 3093 | * Check to make see if really still the same |
| 3094 | * device. If it is, we mark it pending valid. |
| 3095 | */ |
| 3096 | if (lp->portid == tmp.portid && |
| 3097 | lp->handle == tmp.handle && |
| 3098 | lp->roles == tmp.roles) { |
| 3099 | lp->new_portid = tmp.portid; |
| 3100 | lp->new_roles = tmp.roles; |
| 3101 | lp->state = FC_PORTDB_STATE_PENDING_VALID; |
| 3102 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3103 | "Chan %d Loop Port 0x%06x@0x%04x Pending " |
| 3104 | "Valid", chan, tmp.portid, tmp.handle); |
| 3105 | break; |
| 3106 | } |
| 3107 | |
| 3108 | /* |
| 3109 | * We can wipe out the old handle value |
| 3110 | * here because it's no longer valid. |
| 3111 | */ |
| 3112 | lp->handle = tmp.handle; |
| 3113 | |
| 3114 | /* |
| 3115 | * Claim that this has changed and let somebody else |
| 3116 | * decide what to do. |
| 3117 | */ |
| 3118 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3119 | "Chan %d Loop Port 0x%06x@0x%04x changed", |
| 3120 | chan, tmp.portid, tmp.handle); |
| 3121 | lp->state = FC_PORTDB_STATE_CHANGED; |
| 3122 | lp->new_portid = tmp.portid; |
| 3123 | lp->new_roles = tmp.roles; |
| 3124 | break; |
| 3125 | } |
| 3126 | |
| 3127 | /* |
| 3128 | * Did we find and update an old entry? |
| 3129 | */ |
| 3130 | if (i < MAX_FC_TARG) { |
| 3131 | continue; |
| 3132 | } |
| 3133 | |
| 3134 | /* |
| 3135 | * Ah. A new device entry. Find an empty slot |
| 3136 | * for it and save info for later disposition. |
| 3137 | */ |
| 3138 | for (i = 0; i < MAX_FC_TARG; i++) { |
| 3139 | if (fcp->portdb[i].target_mode) { |
| 3140 | continue; |
| 3141 | } |
| 3142 | if (fcp->portdb[i].state == FC_PORTDB_STATE_NIL) { |
| 3143 | break; |
| 3144 | } |
| 3145 | } |
| 3146 | if (i == MAX_FC_TARG) { |
| 3147 | isp_prt(isp, ISP_LOGERR, |
| 3148 | "Chan %d out of portdb entries", chan); |
| 3149 | continue; |
| 3150 | } |
| 3151 | lp = &fcp->portdb[i]; |
| 3152 | |
| 3153 | ISP_MEMZERO(lp, sizeof (fcportdb_t)); |
| 3154 | lp->autologin = 1; |
| 3155 | lp->state = FC_PORTDB_STATE_NEW; |
| 3156 | lp->new_portid = tmp.portid; |
| 3157 | lp->new_roles = tmp.roles; |
| 3158 | lp->handle = tmp.handle; |
| 3159 | lp->port_wwn = tmp.port_wwn; |
| 3160 | lp->node_wwn = tmp.node_wwn; |
| 3161 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3162 | "Chan %d Loop Port 0x%06x@0x%04x is New Entry", |
| 3163 | chan, tmp.portid, tmp.handle); |
| 3164 | } |
| 3165 | fcp->isp_loopstate = LOOP_LSCAN_DONE; |
| 3166 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3167 | "Chan %d FC scan loop DONE", chan); |
| 3168 | return (0); |
| 3169 | } |
| 3170 | |
| 3171 | /* |
| 3172 | * Scan the fabric for devices and add them to our port database. |
| 3173 | * |
| 3174 | * Use the GID_FT command to get all Port IDs for FC4 SCSI devices it knows. |
| 3175 | * |
| 3176 | * For 2100-23XX cards, we can use the SNS mailbox command to pass simple |
| 3177 | * name server commands to the switch management server via the QLogic f/w. |
| 3178 | * |
| 3179 | * For the 24XX card, we have to use CT-Pass through run via the Execute IOCB |
| 3180 | * mailbox command. |
| 3181 | * |
| 3182 | * The net result is to leave the list of Port IDs setting untranslated in |
| 3183 | * offset IGPOFF of the FC scratch area, whereupon we'll canonicalize it to |
| 3184 | * host order at OGPOFF. |
| 3185 | */ |
| 3186 | |
| 3187 | /* |
| 3188 | * Take less than half of our scratch area to store Port IDs |
| 3189 | */ |
| 3190 | #define GIDLEN ((ISP_FC_SCRLEN >> 1) - 16 - SNS_GID_FT_REQ_SIZE) |
| 3191 | #define NGENT ((GIDLEN - 16) >> 2) |
| 3192 | |
| 3193 | #define IGPOFF (2 * QENTRY_LEN) |
| 3194 | #define OGPOFF (ISP_FC_SCRLEN >> 1) |
| 3195 | #define ZTXOFF (ISP_FC_SCRLEN - (1 * QENTRY_LEN)) |
| 3196 | #define CTXOFF (ISP_FC_SCRLEN - (2 * QENTRY_LEN)) |
| 3197 | #define XTXOFF (ISP_FC_SCRLEN - (3 * QENTRY_LEN)) |
| 3198 | |
| 3199 | static int |
| 3200 | isp_gid_ft_sns(ispsoftc_t *isp, int chan) |
| 3201 | { |
| 3202 | union { |
| 3203 | sns_gid_ft_req_t _x; |
| 3204 | uint8_t _y[SNS_GID_FT_REQ_SIZE]; |
| 3205 | } un; |
| 3206 | fcparam *fcp = FCPARAM(isp, chan); |
| 3207 | sns_gid_ft_req_t *rq = &un._x; |
| 3208 | mbreg_t mbs; |
| 3209 | |
| 3210 | isp_prt(isp, ISP_LOGDEBUG0, |
| 3211 | "Chan %d scanning fabric (GID_FT) via SNS", chan); |
| 3212 | |
| 3213 | ISP_MEMZERO(rq, SNS_GID_FT_REQ_SIZE); |
| 3214 | rq->snscb_rblen = GIDLEN >> 1; |
| 3215 | rq->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + IGPOFF); |
| 3216 | rq->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + IGPOFF); |
| 3217 | rq->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + IGPOFF); |
| 3218 | rq->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + IGPOFF); |
| 3219 | rq->snscb_sblen = 6; |
| 3220 | rq->snscb_cmd = SNS_GID_FT; |
| 3221 | rq->snscb_mword_div_2 = NGENT; |
| 3222 | rq->snscb_fc4_type = FC4_SCSI; |
| 3223 | |
| 3224 | isp_put_gid_ft_request(isp, rq, fcp->isp_scratch); |
| 3225 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_GID_FT_REQ_SIZE, chan); |
| 3226 | |
| 3227 | MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 10000000); |
| 3228 | mbs.param[0] = MBOX_SEND_SNS; |
| 3229 | mbs.param[1] = SNS_GID_FT_REQ_SIZE >> 1; |
| 3230 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 3231 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 3232 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 3233 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 3234 | isp_mboxcmd(isp, &mbs); |
| 3235 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 3236 | if (mbs.param[0] == MBOX_INVALID_COMMAND) { |
| 3237 | return (1); |
| 3238 | } else { |
| 3239 | return (-1); |
| 3240 | } |
| 3241 | } |
| 3242 | return (0); |
| 3243 | } |
| 3244 | |
| 3245 | static int |
| 3246 | isp_gid_ft_ct_passthru(ispsoftc_t *isp, int chan) |
| 3247 | { |
| 3248 | mbreg_t mbs; |
| 3249 | fcparam *fcp = FCPARAM(isp, chan); |
| 3250 | union { |
| 3251 | isp_ct_pt_t plocal; |
| 3252 | ct_hdr_t clocal; |
| 3253 | uint8_t q[QENTRY_LEN]; |
| 3254 | } un; |
| 3255 | isp_ct_pt_t *pt; |
| 3256 | ct_hdr_t *ct; |
| 3257 | uint32_t *rp; |
| 3258 | uint8_t *scp = fcp->isp_scratch; |
| 3259 | |
| 3260 | isp_prt(isp, ISP_LOGDEBUG0, |
| 3261 | "Chan %d scanning fabric (GID_FT) via CT", chan); |
| 3262 | |
| 3263 | if (!IS_24XX(isp)) { |
| 3264 | return (1); |
| 3265 | } |
| 3266 | |
| 3267 | /* |
| 3268 | * Build a Passthrough IOCB in memory. |
| 3269 | */ |
| 3270 | pt = &un.plocal; |
| 3271 | ISP_MEMZERO(un.q, QENTRY_LEN); |
| 3272 | pt->ctp_header.rqs_entry_count = 1; |
| 3273 | pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; |
| 3274 | pt->ctp_handle = 0xffffffff; |
| 3275 | pt->ctp_nphdl = fcp->isp_sns_hdl; |
| 3276 | pt->ctp_cmd_cnt = 1; |
| 3277 | pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); |
| 3278 | pt->ctp_time = 30; |
| 3279 | pt->ctp_rsp_cnt = 1; |
| 3280 | pt->ctp_rsp_bcnt = GIDLEN; |
| 3281 | pt->ctp_cmd_bcnt = sizeof (*ct) + sizeof (uint32_t); |
| 3282 | pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); |
| 3283 | pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); |
| 3284 | pt->ctp_dataseg[0].ds_count = sizeof (*ct) + sizeof (uint32_t); |
| 3285 | pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); |
| 3286 | pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); |
| 3287 | pt->ctp_dataseg[1].ds_count = GIDLEN; |
| 3288 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 3289 | isp_print_bytes(isp, "ct IOCB", QENTRY_LEN, pt); |
| 3290 | } |
| 3291 | isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); |
| 3292 | |
| 3293 | /* |
| 3294 | * Build the CT header and command in memory. |
| 3295 | * |
| 3296 | * Note that the CT header has to end up as Big Endian format in memory. |
| 3297 | */ |
| 3298 | ct = &un.clocal; |
| 3299 | ISP_MEMZERO(ct, sizeof (*ct)); |
| 3300 | ct->ct_revision = CT_REVISION; |
| 3301 | ct->ct_fcs_type = CT_FC_TYPE_FC; |
| 3302 | ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; |
| 3303 | ct->ct_cmd_resp = SNS_GID_FT; |
| 3304 | ct->ct_bcnt_resid = (GIDLEN - 16) >> 2; |
| 3305 | |
| 3306 | isp_put_ct_hdr(isp, ct, (ct_hdr_t *) &scp[XTXOFF]); |
| 3307 | rp = (uint32_t *) &scp[XTXOFF+sizeof (*ct)]; |
| 3308 | ISP_IOZPUT_32(isp, FC4_SCSI, rp); |
| 3309 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 3310 | isp_print_bytes(isp, "CT HDR + payload after put", |
| 3311 | sizeof (*ct) + sizeof (uint32_t), &scp[XTXOFF]); |
| 3312 | } |
| 3313 | ISP_MEMZERO(&scp[ZTXOFF], QENTRY_LEN); |
| 3314 | MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 500000); |
| 3315 | mbs.param[1] = QENTRY_LEN; |
| 3316 | mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); |
| 3317 | mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); |
| 3318 | mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); |
| 3319 | mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); |
| 3320 | MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); |
| 3321 | isp_mboxcmd(isp, &mbs); |
| 3322 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 3323 | return (-1); |
| 3324 | } |
| 3325 | MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); |
| 3326 | pt = &un.plocal; |
| 3327 | isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); |
| 3328 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 3329 | isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); |
| 3330 | } |
| 3331 | |
| 3332 | if (pt->ctp_status && pt->ctp_status != RQCS_DATA_UNDERRUN) { |
| 3333 | isp_prt(isp, ISP_LOGWARN, |
| 3334 | "Chan %d ISP GID FT CT Passthrough returned 0x%x", |
| 3335 | chan, pt->ctp_status); |
| 3336 | return (-1); |
| 3337 | } |
| 3338 | MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN + 16, chan); |
| 3339 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 3340 | isp_print_bytes(isp, "CT response", GIDLEN+16, &scp[IGPOFF]); |
| 3341 | } |
| 3342 | return (0); |
| 3343 | } |
| 3344 | |
| 3345 | static int |
| 3346 | isp_scan_fabric(ispsoftc_t *isp, int chan) |
| 3347 | { |
| 3348 | fcparam *fcp = FCPARAM(isp, chan); |
| 3349 | uint32_t portid; |
| 3350 | uint16_t handle, oldhandle, loopid; |
| 3351 | isp_pdb_t pdb; |
| 3352 | int portidx, portlim, r; |
| 3353 | sns_gid_ft_rsp_t *rs0, *rs1; |
| 3354 | |
| 3355 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3356 | "Chan %d FC Scan Fabric", chan); |
| 3357 | if (fcp->isp_fwstate != FW_READY || |
| 3358 | fcp->isp_loopstate < LOOP_LSCAN_DONE) { |
| 3359 | return (-1); |
| 3360 | } |
| 3361 | if (fcp->isp_loopstate > LOOP_SCANNING_FABRIC) { |
| 3362 | return (0); |
| 3363 | } |
| 3364 | if (fcp->isp_topo != TOPO_FL_PORT && fcp->isp_topo != TOPO_F_PORT) { |
| 3365 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 3366 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3367 | "Chan %d FC Scan Fabric Done (no fabric)", chan); |
| 3368 | return (0); |
| 3369 | } |
| 3370 | |
| 3371 | fcp->isp_loopstate = LOOP_SCANNING_FABRIC; |
| 3372 | if (FC_SCRATCH_ACQUIRE(isp, chan)) { |
| 3373 | isp_prt(isp, ISP_LOGERR, sacq); |
| 3374 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3375 | return (-1); |
| 3376 | } |
| 3377 | if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { |
| 3378 | FC_SCRATCH_RELEASE(isp, chan); |
| 3379 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3380 | return (-1); |
| 3381 | } |
| 3382 | |
| 3383 | /* |
| 3384 | * Make sure we still are logged into the fabric controller. |
| 3385 | */ |
| 3386 | if (IS_24XX(isp)) { /* XXX SHOULDN'T THIS BE TRUE FOR 2K F/W? XXX */ |
| 3387 | loopid = NPH_FL_ID; |
| 3388 | } else { |
| 3389 | loopid = FL_ID; |
| 3390 | } |
| 3391 | r = isp_getpdb(isp, chan, loopid, &pdb, 0); |
| 3392 | if (r == MBOX_NOT_LOGGED_IN) { |
| 3393 | isp_dump_chip_portdb(isp, chan, 0); |
| 3394 | } |
| 3395 | if (r) { |
| 3396 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 3397 | FC_SCRATCH_RELEASE(isp, chan); |
| 3398 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3399 | return (-1); |
| 3400 | } |
| 3401 | |
| 3402 | if (IS_24XX(isp)) { |
| 3403 | r = isp_gid_ft_ct_passthru(isp, chan); |
| 3404 | } else { |
| 3405 | r = isp_gid_ft_sns(isp, chan); |
| 3406 | } |
| 3407 | |
| 3408 | if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { |
| 3409 | FC_SCRATCH_RELEASE(isp, chan); |
| 3410 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3411 | return (-1); |
| 3412 | } |
| 3413 | |
| 3414 | if (r > 0) { |
| 3415 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 3416 | FC_SCRATCH_RELEASE(isp, chan); |
| 3417 | return (0); |
| 3418 | } else if (r < 0) { |
| 3419 | fcp->isp_loopstate = LOOP_PDB_RCVD; /* try again */ |
| 3420 | FC_SCRATCH_RELEASE(isp, chan); |
| 3421 | return (0); |
| 3422 | } |
| 3423 | |
| 3424 | MEMORYBARRIER(isp, SYNC_SFORCPU, IGPOFF, GIDLEN, chan); |
| 3425 | rs0 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+IGPOFF); |
| 3426 | rs1 = (sns_gid_ft_rsp_t *) ((uint8_t *)fcp->isp_scratch+OGPOFF); |
| 3427 | isp_get_gid_ft_response(isp, rs0, rs1, NGENT); |
| 3428 | if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { |
| 3429 | FC_SCRATCH_RELEASE(isp, chan); |
| 3430 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3431 | return (-1); |
| 3432 | } |
| 3433 | if (rs1->snscb_cthdr.ct_cmd_resp != LS_ACC) { |
| 3434 | int level; |
| 3435 | if (rs1->snscb_cthdr.ct_reason == 9 && |
| 3436 | rs1->snscb_cthdr.ct_explanation == 7) { |
| 3437 | level = ISP_LOGSANCFG|ISP_LOGDEBUG0; |
| 3438 | } else { |
| 3439 | level = ISP_LOGWARN; |
| 3440 | } |
| 3441 | isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_FT" |
| 3442 | " (Reason=0x%x Expl=0x%x)", chan, |
| 3443 | rs1->snscb_cthdr.ct_reason, |
| 3444 | rs1->snscb_cthdr.ct_explanation); |
| 3445 | FC_SCRATCH_RELEASE(isp, chan); |
| 3446 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 3447 | return (0); |
| 3448 | } |
| 3449 | |
| 3450 | |
| 3451 | /* |
| 3452 | * If we get this far, we certainly still have the fabric controller. |
| 3453 | */ |
| 3454 | fcp->portdb[FL_ID].state = FC_PORTDB_STATE_PENDING_VALID; |
| 3455 | |
| 3456 | /* |
| 3457 | * Prime the handle we will start using. |
| 3458 | */ |
| 3459 | oldhandle = FCPARAM(isp, 0)->isp_lasthdl; |
| 3460 | |
| 3461 | /* |
| 3462 | * Go through the list and remove duplicate port ids. |
| 3463 | */ |
| 3464 | |
| 3465 | portlim = 0; |
| 3466 | portidx = 0; |
| 3467 | for (portidx = 0; portidx < NGENT-1; portidx++) { |
| 3468 | if (rs1->snscb_ports[portidx].control & 0x80) { |
| 3469 | break; |
| 3470 | } |
| 3471 | } |
| 3472 | |
| 3473 | /* |
| 3474 | * If we're not at the last entry, our list wasn't big enough. |
| 3475 | */ |
| 3476 | if ((rs1->snscb_ports[portidx].control & 0x80) == 0) { |
| 3477 | isp_prt(isp, ISP_LOGWARN, |
| 3478 | "fabric too big for scratch area: increase ISP_FC_SCRLEN"); |
| 3479 | } |
| 3480 | portlim = portidx + 1; |
| 3481 | isp_prt(isp, ISP_LOGSANCFG, |
| 3482 | "Chan %d got %d ports back from name server", chan, portlim); |
| 3483 | |
| 3484 | for (portidx = 0; portidx < portlim; portidx++) { |
| 3485 | int npidx; |
| 3486 | |
| 3487 | portid = |
| 3488 | ((rs1->snscb_ports[portidx].portid[0]) << 16) | |
| 3489 | ((rs1->snscb_ports[portidx].portid[1]) << 8) | |
| 3490 | ((rs1->snscb_ports[portidx].portid[2])); |
| 3491 | |
| 3492 | for (npidx = portidx + 1; npidx < portlim; npidx++) { |
| 3493 | uint32_t new_portid = |
| 3494 | ((rs1->snscb_ports[npidx].portid[0]) << 16) | |
| 3495 | ((rs1->snscb_ports[npidx].portid[1]) << 8) | |
| 3496 | ((rs1->snscb_ports[npidx].portid[2])); |
| 3497 | if (new_portid == portid) { |
| 3498 | break; |
| 3499 | } |
| 3500 | } |
| 3501 | |
| 3502 | if (npidx < portlim) { |
| 3503 | rs1->snscb_ports[npidx].portid[0] = 0; |
| 3504 | rs1->snscb_ports[npidx].portid[1] = 0; |
| 3505 | rs1->snscb_ports[npidx].portid[2] = 0; |
| 3506 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3507 | "Chan %d removing duplicate PortID 0x%06x" |
| 3508 | " entry from list", chan, portid); |
| 3509 | } |
| 3510 | } |
| 3511 | |
| 3512 | /* |
| 3513 | * We now have a list of Port IDs for all FC4 SCSI devices |
| 3514 | * that the Fabric Name server knows about. |
| 3515 | * |
| 3516 | * For each entry on this list go through our port database looking |
| 3517 | * for probational entries- if we find one, then an old entry is |
| 3518 | * maybe still this one. We get some information to find out. |
| 3519 | * |
| 3520 | * Otherwise, it's a new fabric device, and we log into it |
| 3521 | * (unconditionally). After searching the entire database |
| 3522 | * again to make sure that we never ever ever ever have more |
| 3523 | * than one entry that has the same PortID or the same |
| 3524 | * WWNN/WWPN duple, we enter the device into our database. |
| 3525 | */ |
| 3526 | |
| 3527 | for (portidx = 0; portidx < portlim; portidx++) { |
| 3528 | fcportdb_t *lp; |
| 3529 | uint64_t wwnn, wwpn; |
| 3530 | int dbidx, nr; |
| 3531 | |
| 3532 | portid = |
| 3533 | ((rs1->snscb_ports[portidx].portid[0]) << 16) | |
| 3534 | ((rs1->snscb_ports[portidx].portid[1]) << 8) | |
| 3535 | ((rs1->snscb_ports[portidx].portid[2])); |
| 3536 | |
| 3537 | if (portid == 0) { |
| 3538 | isp_prt(isp, ISP_LOGSANCFG, |
| 3539 | "Chan %d skipping null PortID at idx %d", |
| 3540 | chan, portidx); |
| 3541 | continue; |
| 3542 | } |
| 3543 | |
| 3544 | /* |
| 3545 | * Skip ourselves here and on other channels. If we're |
| 3546 | * multi-id, we can't check the portids in other FCPARAM |
| 3547 | * arenas because the resolutions here aren't synchronized. |
| 3548 | * The best way to do this is to exclude looking at portids |
| 3549 | * that have the same domain and area code as our own |
| 3550 | * portid. |
| 3551 | */ |
| 3552 | if (ISP_CAP_MULTI_ID(isp)) { |
| 3553 | if ((portid >> 8) == (fcp->isp_portid >> 8)) { |
| 3554 | isp_prt(isp, ISP_LOGSANCFG, |
| 3555 | "Chan %d skip PortID 0x%06x", |
| 3556 | chan, portid); |
| 3557 | continue; |
| 3558 | } |
| 3559 | } else if (portid == fcp->isp_portid) { |
| 3560 | isp_prt(isp, ISP_LOGSANCFG, |
| 3561 | "Chan %d skip ourselves on @ PortID 0x%06x", |
| 3562 | chan, portid); |
| 3563 | continue; |
| 3564 | } |
| 3565 | |
| 3566 | isp_prt(isp, ISP_LOGSANCFG, |
| 3567 | "Chan %d Checking Fabric Port 0x%06x", chan, portid); |
| 3568 | |
| 3569 | /* |
| 3570 | * We now search our Port Database for any |
| 3571 | * probational entries with this PortID. We don't |
| 3572 | * look for zombies here- only probational |
| 3573 | * entries (we've already logged out of zombies). |
| 3574 | */ |
| 3575 | for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { |
| 3576 | lp = &fcp->portdb[dbidx]; |
| 3577 | |
| 3578 | if (lp->state != FC_PORTDB_STATE_PROBATIONAL || |
| 3579 | lp->target_mode) { |
| 3580 | continue; |
| 3581 | } |
| 3582 | if (lp->portid == portid) { |
| 3583 | break; |
| 3584 | } |
| 3585 | } |
| 3586 | |
| 3587 | /* |
| 3588 | * We found a probational entry with this Port ID. |
| 3589 | */ |
| 3590 | if (dbidx < MAX_FC_TARG) { |
| 3591 | int handle_changed = 0; |
| 3592 | |
| 3593 | lp = &fcp->portdb[dbidx]; |
| 3594 | |
| 3595 | /* |
| 3596 | * See if we're still logged into it. |
| 3597 | * |
| 3598 | * If we aren't, mark it as a dead device and |
| 3599 | * leave the new portid in the database entry |
| 3600 | * for somebody further along to decide what to |
| 3601 | * do (policy choice). |
| 3602 | * |
| 3603 | * If we are, check to see if it's the same |
| 3604 | * device still (it should be). If for some |
| 3605 | * reason it isn't, mark it as a changed device |
| 3606 | * and leave the new portid and role in the |
| 3607 | * database entry for somebody further along to |
| 3608 | * decide what to do (policy choice). |
| 3609 | * |
| 3610 | */ |
| 3611 | |
| 3612 | r = isp_getpdb(isp, chan, lp->handle, &pdb, 0); |
| 3613 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3614 | FC_SCRATCH_RELEASE(isp, chan); |
| 3615 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3616 | return (-1); |
| 3617 | } |
| 3618 | if (r != 0) { |
| 3619 | lp->new_portid = portid; |
| 3620 | lp->state = FC_PORTDB_STATE_DEAD; |
| 3621 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3622 | "Chan %d Fabric Port 0x%06x is dead", |
| 3623 | chan, portid); |
| 3624 | continue; |
| 3625 | } |
| 3626 | |
| 3627 | |
| 3628 | /* |
| 3629 | * Check to make sure that handle, portid, WWPN and |
| 3630 | * WWNN agree. If they don't, then the association |
| 3631 | * between this PortID and the stated handle has been |
| 3632 | * broken by the firmware. |
| 3633 | */ |
| 3634 | MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); |
| 3635 | MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); |
| 3636 | if (pdb.handle != lp->handle || |
| 3637 | pdb.portid != portid || |
| 3638 | wwpn != lp->port_wwn || |
| 3639 | wwnn != lp->node_wwn) { |
| 3640 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3641 | fconf, chan, dbidx, pdb.handle, pdb.portid, |
| 3642 | (uint32_t) (wwnn >> 32), (uint32_t) wwnn, |
| 3643 | (uint32_t) (wwpn >> 32), (uint32_t) wwpn, |
| 3644 | lp->handle, portid, |
| 3645 | (uint32_t) (lp->node_wwn >> 32), |
| 3646 | (uint32_t) lp->node_wwn, |
| 3647 | (uint32_t) (lp->port_wwn >> 32), |
| 3648 | (uint32_t) lp->port_wwn); |
| 3649 | /* |
| 3650 | * Try to re-login to this device using a |
| 3651 | * new handle. If that fails, mark it dead. |
| 3652 | * |
| 3653 | * isp_login_device will check for handle and |
| 3654 | * portid consistency after re-login. |
| 3655 | * |
| 3656 | */ |
| 3657 | if (isp_login_device(isp, chan, portid, &pdb, |
| 3658 | &oldhandle)) { |
| 3659 | lp->new_portid = portid; |
| 3660 | lp->state = FC_PORTDB_STATE_DEAD; |
| 3661 | if (fcp->isp_loopstate != |
| 3662 | LOOP_SCANNING_FABRIC) { |
| 3663 | FC_SCRATCH_RELEASE(isp, chan); |
| 3664 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3665 | return (-1); |
| 3666 | } |
| 3667 | continue; |
| 3668 | } |
| 3669 | if (fcp->isp_loopstate != |
| 3670 | LOOP_SCANNING_FABRIC) { |
| 3671 | FC_SCRATCH_RELEASE(isp, chan); |
| 3672 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3673 | return (-1); |
| 3674 | } |
| 3675 | FCPARAM(isp, 0)->isp_lasthdl = oldhandle; |
| 3676 | MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); |
| 3677 | MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); |
| 3678 | if (wwpn != lp->port_wwn || |
| 3679 | wwnn != lp->node_wwn) { |
| 3680 | isp_prt(isp, ISP_LOGWARN, "changed WWN" |
| 3681 | " after relogin"); |
| 3682 | lp->new_portid = portid; |
| 3683 | lp->state = FC_PORTDB_STATE_DEAD; |
| 3684 | continue; |
| 3685 | } |
| 3686 | |
| 3687 | lp->handle = pdb.handle; |
| 3688 | handle_changed++; |
| 3689 | } |
| 3690 | |
| 3691 | nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; |
| 3692 | |
| 3693 | /* |
| 3694 | * Check to see whether the portid and roles have |
| 3695 | * stayed the same. If they have stayed the same, |
| 3696 | * we believe that this is the same device and it |
| 3697 | * hasn't become disconnected and reconnected, so |
| 3698 | * mark it as pending valid. |
| 3699 | * |
| 3700 | * If they aren't the same, mark the device as a |
| 3701 | * changed device and save the new port id and role |
| 3702 | * and let somebody else decide. |
| 3703 | */ |
| 3704 | |
| 3705 | lp->new_portid = portid; |
| 3706 | lp->new_roles = nr; |
| 3707 | if (pdb.portid != lp->portid || nr != lp->roles || |
| 3708 | handle_changed) { |
| 3709 | isp_prt(isp, ISP_LOGSANCFG, |
| 3710 | "Chan %d Fabric Port 0x%06x changed", |
| 3711 | chan, portid); |
| 3712 | lp->state = FC_PORTDB_STATE_CHANGED; |
| 3713 | } else { |
| 3714 | isp_prt(isp, ISP_LOGSANCFG, |
| 3715 | "Chan %d Fabric Port 0x%06x " |
| 3716 | "Now Pending Valid", chan, portid); |
| 3717 | lp->state = FC_PORTDB_STATE_PENDING_VALID; |
| 3718 | } |
| 3719 | continue; |
| 3720 | } |
| 3721 | |
| 3722 | /* |
| 3723 | * Ah- a new entry. Search the database again for all non-NIL |
| 3724 | * entries to make sure we never ever make a new database entry |
| 3725 | * with the same port id. While we're at it, mark where the |
| 3726 | * last free entry was. |
| 3727 | */ |
| 3728 | |
| 3729 | dbidx = MAX_FC_TARG; |
| 3730 | for (lp = fcp->portdb; lp < &fcp->portdb[MAX_FC_TARG]; lp++) { |
| 3731 | if (lp >= &fcp->portdb[FL_ID] && |
| 3732 | lp <= &fcp->portdb[SNS_ID]) { |
| 3733 | continue; |
| 3734 | } |
| 3735 | /* |
| 3736 | * Skip any target mode entries. |
| 3737 | */ |
| 3738 | if (lp->target_mode) { |
| 3739 | continue; |
| 3740 | } |
| 3741 | if (lp->state == FC_PORTDB_STATE_NIL) { |
| 3742 | if (dbidx == MAX_FC_TARG) { |
| 3743 | dbidx = lp - fcp->portdb; |
| 3744 | } |
| 3745 | continue; |
| 3746 | } |
| 3747 | if (lp->state == FC_PORTDB_STATE_ZOMBIE) { |
| 3748 | continue; |
| 3749 | } |
| 3750 | if (lp->portid == portid) { |
| 3751 | break; |
| 3752 | } |
| 3753 | } |
| 3754 | |
| 3755 | if (lp < &fcp->portdb[MAX_FC_TARG]) { |
| 3756 | isp_prt(isp, ISP_LOGWARN, "Chan %d PortID 0x%06x " |
| 3757 | "already at %d handle %d state %d", |
| 3758 | chan, portid, dbidx, lp->handle, lp->state); |
| 3759 | continue; |
| 3760 | } |
| 3761 | |
| 3762 | /* |
| 3763 | * We should have the index of the first free entry seen. |
| 3764 | */ |
| 3765 | if (dbidx == MAX_FC_TARG) { |
| 3766 | isp_prt(isp, ISP_LOGERR, |
| 3767 | "port database too small to login PortID 0x%06x" |
| 3768 | "- increase MAX_FC_TARG", portid); |
| 3769 | continue; |
| 3770 | } |
| 3771 | |
| 3772 | /* |
| 3773 | * Otherwise, point to our new home. |
| 3774 | */ |
| 3775 | lp = &fcp->portdb[dbidx]; |
| 3776 | |
| 3777 | /* |
| 3778 | * Try to see if we are logged into this device, |
| 3779 | * and maybe log into it. |
| 3780 | * |
| 3781 | * isp_login_device will check for handle and |
| 3782 | * portid consistency after login. |
| 3783 | */ |
| 3784 | if (isp_login_device(isp, chan, portid, &pdb, &oldhandle)) { |
| 3785 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3786 | FC_SCRATCH_RELEASE(isp, chan); |
| 3787 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3788 | return (-1); |
| 3789 | } |
| 3790 | continue; |
| 3791 | } |
| 3792 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3793 | FC_SCRATCH_RELEASE(isp, chan); |
| 3794 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3795 | return (-1); |
| 3796 | } |
| 3797 | FCPARAM(isp, 0)->isp_lasthdl = oldhandle; |
| 3798 | |
| 3799 | handle = pdb.handle; |
| 3800 | MAKE_WWN_FROM_NODE_NAME(wwnn, pdb.nodename); |
| 3801 | MAKE_WWN_FROM_NODE_NAME(wwpn, pdb.portname); |
| 3802 | nr = (pdb.s3_role & SVC3_ROLE_MASK) >> SVC3_ROLE_SHIFT; |
| 3803 | |
| 3804 | /* |
| 3805 | * And go through the database *one* more time to make sure |
| 3806 | * that we do not make more than one entry that has the same |
| 3807 | * WWNN/WWPN duple |
| 3808 | */ |
| 3809 | for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { |
| 3810 | if (dbidx >= FL_ID && dbidx <= SNS_ID) { |
| 3811 | continue; |
| 3812 | } |
| 3813 | if (fcp->portdb[dbidx].target_mode) { |
| 3814 | continue; |
| 3815 | } |
| 3816 | if (fcp->portdb[dbidx].node_wwn == wwnn && |
| 3817 | fcp->portdb[dbidx].port_wwn == wwpn) { |
| 3818 | break; |
| 3819 | } |
| 3820 | } |
| 3821 | |
| 3822 | if (dbidx == MAX_FC_TARG) { |
| 3823 | ISP_MEMZERO(lp, sizeof (fcportdb_t)); |
| 3824 | lp->handle = handle; |
| 3825 | lp->node_wwn = wwnn; |
| 3826 | lp->port_wwn = wwpn; |
| 3827 | lp->new_portid = portid; |
| 3828 | lp->new_roles = nr; |
| 3829 | lp->state = FC_PORTDB_STATE_NEW; |
| 3830 | isp_prt(isp, ISP_LOGSANCFG, |
| 3831 | "Chan %d Fabric Port 0x%06x is a New Entry", |
| 3832 | chan, portid); |
| 3833 | continue; |
| 3834 | } |
| 3835 | |
| 3836 | if (fcp->portdb[dbidx].state != FC_PORTDB_STATE_ZOMBIE) { |
| 3837 | isp_prt(isp, ISP_LOGWARN, |
| 3838 | "Chan %d PortID 0x%x 0x%08x%08x/0x%08x%08x %ld " |
| 3839 | "already at idx %d, state 0x%x", chan, portid, |
| 3840 | (uint32_t) (wwnn >> 32), (uint32_t) wwnn, |
| 3841 | (uint32_t) (wwpn >> 32), (uint32_t) wwpn, |
| 3842 | (long) (lp - fcp->portdb), dbidx, |
| 3843 | fcp->portdb[dbidx].state); |
| 3844 | continue; |
| 3845 | } |
| 3846 | |
| 3847 | /* |
| 3848 | * We found a zombie entry that matches us. |
| 3849 | * Revive it. We know that WWN and WWPN |
| 3850 | * are the same. For fabric devices, we |
| 3851 | * don't care that handle is different |
| 3852 | * as we assign that. If role or portid |
| 3853 | * are different, it maybe a changed device. |
| 3854 | */ |
| 3855 | lp = &fcp->portdb[dbidx]; |
| 3856 | lp->handle = handle; |
| 3857 | lp->new_portid = portid; |
| 3858 | lp->new_roles = nr; |
| 3859 | if (lp->portid != portid || lp->roles != nr) { |
| 3860 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3861 | "Chan %d Zombie Fabric Port 0x%06x Now Changed", |
| 3862 | chan, portid); |
| 3863 | lp->state = FC_PORTDB_STATE_CHANGED; |
| 3864 | } else { |
| 3865 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3866 | "Chan %d Zombie Fabric Port 0x%06x " |
| 3867 | "Now Pending Valid", chan, portid); |
| 3868 | lp->state = FC_PORTDB_STATE_PENDING_VALID; |
| 3869 | } |
| 3870 | } |
| 3871 | |
| 3872 | FC_SCRATCH_RELEASE(isp, chan); |
| 3873 | if (fcp->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3874 | ISP_MARK_PORTDB(isp, chan, 1); |
| 3875 | return (-1); |
| 3876 | } |
| 3877 | fcp->isp_loopstate = LOOP_FSCAN_DONE; |
| 3878 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 3879 | "Chan %d FC Scan Fabric Done", chan); |
| 3880 | return (0); |
| 3881 | } |
| 3882 | |
| 3883 | /* |
| 3884 | * Find an unused handle and try and use to login to a port. |
| 3885 | */ |
| 3886 | static int |
| 3887 | isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) |
| 3888 | { |
| 3889 | int lim, i, r; |
| 3890 | uint16_t handle; |
| 3891 | |
| 3892 | if (ISP_CAP_2KLOGIN(isp)) { |
| 3893 | lim = NPH_MAX_2K; |
| 3894 | } else { |
| 3895 | lim = NPH_MAX; |
| 3896 | } |
| 3897 | |
| 3898 | handle = isp_nxt_handle(isp, chan, *ohp); |
| 3899 | for (i = 0; i < lim; i++) { |
| 3900 | /* |
| 3901 | * See if we're still logged into something with |
| 3902 | * this handle and that something agrees with this |
| 3903 | * port id. |
| 3904 | */ |
| 3905 | r = isp_getpdb(isp, chan, handle, p, 0); |
| 3906 | if (r == 0 && p->portid != portid) { |
| 3907 | (void) isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1); |
| 3908 | } else if (r == 0) { |
| 3909 | break; |
| 3910 | } |
| 3911 | if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3912 | return (-1); |
| 3913 | } |
| 3914 | /* |
| 3915 | * Now try and log into the device |
| 3916 | */ |
| 3917 | r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); |
| 3918 | if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3919 | return (-1); |
| 3920 | } |
| 3921 | if (r == 0) { |
| 3922 | *ohp = handle; |
| 3923 | break; |
| 3924 | } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { |
| 3925 | /* |
| 3926 | * If we get here, then the firmwware still thinks we're logged into this device, but with a different |
| 3927 | * handle. We need to break that association. We used to try and just substitute the handle, but then |
| 3928 | * failed to get any data via isp_getpdb (below). |
| 3929 | */ |
| 3930 | if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL, 1)) { |
| 3931 | isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); |
| 3932 | } |
| 3933 | if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3934 | return (-1); |
| 3935 | } |
| 3936 | r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI, 1); |
| 3937 | if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3938 | return (-1); |
| 3939 | } |
| 3940 | if (r == 0) { |
| 3941 | *ohp = handle; |
| 3942 | } else { |
| 3943 | i = lim; |
| 3944 | } |
| 3945 | break; |
| 3946 | } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { |
| 3947 | /* |
| 3948 | * Try the next loop id. |
| 3949 | */ |
| 3950 | *ohp = handle; |
| 3951 | handle = isp_nxt_handle(isp, chan, handle); |
| 3952 | } else { |
| 3953 | /* |
| 3954 | * Give up. |
| 3955 | */ |
| 3956 | i = lim; |
| 3957 | break; |
| 3958 | } |
| 3959 | } |
| 3960 | |
| 3961 | if (i == lim) { |
| 3962 | isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); |
| 3963 | return (-1); |
| 3964 | } |
| 3965 | |
| 3966 | /* |
| 3967 | * If we successfully logged into it, get the PDB for it |
| 3968 | * so we can crosscheck that it is still what we think it |
| 3969 | * is and that we also have the role it plays |
| 3970 | */ |
| 3971 | r = isp_getpdb(isp, chan, handle, p, 0); |
| 3972 | if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) { |
| 3973 | return (-1); |
| 3974 | } |
| 3975 | if (r != 0) { |
| 3976 | isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); |
| 3977 | return (-1); |
| 3978 | } |
| 3979 | |
| 3980 | if (p->handle != handle || p->portid != portid) { |
| 3981 | isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", |
| 3982 | chan, portid, handle, p->portid, p->handle); |
| 3983 | return (-1); |
| 3984 | } |
| 3985 | return (0); |
| 3986 | } |
| 3987 | |
| 3988 | static int |
| 3989 | isp_register_fc4_type(ispsoftc_t *isp, int chan) |
| 3990 | { |
| 3991 | fcparam *fcp = FCPARAM(isp, chan); |
| 3992 | uint8_t local[SNS_RFT_ID_REQ_SIZE]; |
| 3993 | sns_screq_t *reqp = (sns_screq_t *) local; |
| 3994 | mbreg_t mbs; |
| 3995 | |
| 3996 | ISP_MEMZERO((void *) reqp, SNS_RFT_ID_REQ_SIZE); |
| 3997 | reqp->snscb_rblen = SNS_RFT_ID_RESP_SIZE >> 1; |
| 3998 | reqp->snscb_addr[RQRSP_ADDR0015] = DMA_WD0(fcp->isp_scdma + 0x100); |
| 3999 | reqp->snscb_addr[RQRSP_ADDR1631] = DMA_WD1(fcp->isp_scdma + 0x100); |
| 4000 | reqp->snscb_addr[RQRSP_ADDR3247] = DMA_WD2(fcp->isp_scdma + 0x100); |
| 4001 | reqp->snscb_addr[RQRSP_ADDR4863] = DMA_WD3(fcp->isp_scdma + 0x100); |
| 4002 | reqp->snscb_sblen = 22; |
| 4003 | reqp->snscb_data[0] = SNS_RFT_ID; |
| 4004 | reqp->snscb_data[4] = fcp->isp_portid & 0xffff; |
| 4005 | reqp->snscb_data[5] = (fcp->isp_portid >> 16) & 0xff; |
| 4006 | reqp->snscb_data[6] = (1 << FC4_SCSI); |
| 4007 | if (FC_SCRATCH_ACQUIRE(isp, chan)) { |
| 4008 | isp_prt(isp, ISP_LOGERR, sacq); |
| 4009 | return (-1); |
| 4010 | } |
| 4011 | isp_put_sns_request(isp, reqp, (sns_screq_t *) fcp->isp_scratch); |
| 4012 | MBSINIT(&mbs, MBOX_SEND_SNS, MBLOGALL, 1000000); |
| 4013 | mbs.param[1] = SNS_RFT_ID_REQ_SIZE >> 1; |
| 4014 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 4015 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 4016 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 4017 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 4018 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, SNS_RFT_ID_REQ_SIZE, chan); |
| 4019 | isp_mboxcmd(isp, &mbs); |
| 4020 | FC_SCRATCH_RELEASE(isp, chan); |
| 4021 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 4022 | return (0); |
| 4023 | } else { |
| 4024 | return (-1); |
| 4025 | } |
| 4026 | } |
| 4027 | |
| 4028 | static int |
| 4029 | isp_register_fc4_type_24xx(ispsoftc_t *isp, int chan) |
| 4030 | { |
| 4031 | mbreg_t mbs; |
| 4032 | fcparam *fcp = FCPARAM(isp, chan); |
| 4033 | union { |
| 4034 | isp_ct_pt_t plocal; |
| 4035 | rft_id_t clocal; |
| 4036 | uint8_t q[QENTRY_LEN]; |
| 4037 | } un; |
| 4038 | isp_ct_pt_t *pt; |
| 4039 | ct_hdr_t *ct; |
| 4040 | rft_id_t *rp; |
| 4041 | uint8_t *scp = fcp->isp_scratch; |
| 4042 | |
| 4043 | if (FC_SCRATCH_ACQUIRE(isp, chan)) { |
| 4044 | isp_prt(isp, ISP_LOGERR, sacq); |
| 4045 | return (-1); |
| 4046 | } |
| 4047 | |
| 4048 | /* |
| 4049 | * Build a Passthrough IOCB in memory. |
| 4050 | */ |
| 4051 | ISP_MEMZERO(un.q, QENTRY_LEN); |
| 4052 | pt = &un.plocal; |
| 4053 | pt->ctp_header.rqs_entry_count = 1; |
| 4054 | pt->ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; |
| 4055 | pt->ctp_handle = 0xffffffff; |
| 4056 | pt->ctp_nphdl = fcp->isp_sns_hdl; |
| 4057 | pt->ctp_cmd_cnt = 1; |
| 4058 | pt->ctp_vpidx = ISP_GET_VPIDX(isp, chan); |
| 4059 | pt->ctp_time = 1; |
| 4060 | pt->ctp_rsp_cnt = 1; |
| 4061 | pt->ctp_rsp_bcnt = sizeof (ct_hdr_t); |
| 4062 | pt->ctp_cmd_bcnt = sizeof (rft_id_t); |
| 4063 | pt->ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma+XTXOFF); |
| 4064 | pt->ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma+XTXOFF); |
| 4065 | pt->ctp_dataseg[0].ds_count = sizeof (rft_id_t); |
| 4066 | pt->ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma+IGPOFF); |
| 4067 | pt->ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma+IGPOFF); |
| 4068 | pt->ctp_dataseg[1].ds_count = sizeof (ct_hdr_t); |
| 4069 | isp_put_ct_pt(isp, pt, (isp_ct_pt_t *) &scp[CTXOFF]); |
| 4070 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 4071 | isp_print_bytes(isp, "IOCB CT Request", QENTRY_LEN, pt); |
| 4072 | } |
| 4073 | |
| 4074 | /* |
| 4075 | * Build the CT header and command in memory. |
| 4076 | * |
| 4077 | * Note that the CT header has to end up as Big Endian format in memory. |
| 4078 | */ |
| 4079 | ISP_MEMZERO(&un.clocal, sizeof (un.clocal)); |
| 4080 | ct = &un.clocal.rftid_hdr; |
| 4081 | ct->ct_revision = CT_REVISION; |
| 4082 | ct->ct_fcs_type = CT_FC_TYPE_FC; |
| 4083 | ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; |
| 4084 | ct->ct_cmd_resp = SNS_RFT_ID; |
| 4085 | ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; |
| 4086 | rp = &un.clocal; |
| 4087 | rp->rftid_portid[0] = fcp->isp_portid >> 16; |
| 4088 | rp->rftid_portid[1] = fcp->isp_portid >> 8; |
| 4089 | rp->rftid_portid[2] = fcp->isp_portid; |
| 4090 | rp->rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); |
| 4091 | isp_put_rft_id(isp, rp, (rft_id_t *) &scp[XTXOFF]); |
| 4092 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 4093 | isp_print_bytes(isp, "CT Header", QENTRY_LEN, &scp[XTXOFF]); |
| 4094 | } |
| 4095 | |
| 4096 | ISP_MEMZERO(&scp[ZTXOFF], sizeof (ct_hdr_t)); |
| 4097 | |
| 4098 | MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 1000000); |
| 4099 | mbs.param[1] = QENTRY_LEN; |
| 4100 | mbs.param[2] = DMA_WD1(fcp->isp_scdma + CTXOFF); |
| 4101 | mbs.param[3] = DMA_WD0(fcp->isp_scdma + CTXOFF); |
| 4102 | mbs.param[6] = DMA_WD3(fcp->isp_scdma + CTXOFF); |
| 4103 | mbs.param[7] = DMA_WD2(fcp->isp_scdma + CTXOFF); |
| 4104 | MEMORYBARRIER(isp, SYNC_SFORDEV, XTXOFF, 2 * QENTRY_LEN, chan); |
| 4105 | isp_mboxcmd(isp, &mbs); |
| 4106 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 4107 | FC_SCRATCH_RELEASE(isp, chan); |
| 4108 | return (-1); |
| 4109 | } |
| 4110 | MEMORYBARRIER(isp, SYNC_SFORCPU, ZTXOFF, QENTRY_LEN, chan); |
| 4111 | pt = &un.plocal; |
| 4112 | isp_get_ct_pt(isp, (isp_ct_pt_t *) &scp[ZTXOFF], pt); |
| 4113 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 4114 | isp_print_bytes(isp, "IOCB response", QENTRY_LEN, pt); |
| 4115 | } |
| 4116 | if (pt->ctp_status) { |
| 4117 | FC_SCRATCH_RELEASE(isp, chan); |
| 4118 | isp_prt(isp, ISP_LOGWARN, |
| 4119 | "Chan %d Register FC4 Type CT Passthrough returned 0x%x", |
| 4120 | chan, pt->ctp_status); |
| 4121 | return (1); |
| 4122 | } |
| 4123 | |
| 4124 | isp_get_ct_hdr(isp, (ct_hdr_t *) &scp[IGPOFF], ct); |
| 4125 | FC_SCRATCH_RELEASE(isp, chan); |
| 4126 | |
| 4127 | if (ct->ct_cmd_resp == LS_RJT) { |
| 4128 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 4129 | "Chan %d Register FC4 Type rejected", chan); |
| 4130 | return (-1); |
| 4131 | } else if (ct->ct_cmd_resp == LS_ACC) { |
| 4132 | isp_prt(isp, ISP_LOGSANCFG|ISP_LOGDEBUG0, |
| 4133 | "Chan %d Register FC4 Type accepted", chan); |
| 4134 | return (0); |
| 4135 | } else { |
| 4136 | isp_prt(isp, ISP_LOGWARN, |
| 4137 | "Chan %d Register FC4 Type: 0x%x", |
| 4138 | chan, ct->ct_cmd_resp); |
| 4139 | return (-1); |
| 4140 | } |
| 4141 | } |
| 4142 | |
| 4143 | static uint16_t |
| 4144 | isp_nxt_handle(ispsoftc_t *isp, int chan, uint16_t handle) |
| 4145 | { |
| 4146 | int i; |
| 4147 | if (handle == NIL_HANDLE) { |
| 4148 | if (FCPARAM(isp, chan)->isp_topo == TOPO_F_PORT) { |
| 4149 | handle = 0; |
| 4150 | } else { |
| 4151 | handle = SNS_ID+1; |
| 4152 | } |
| 4153 | } else { |
| 4154 | handle += 1; |
| 4155 | if (handle >= FL_ID && handle <= SNS_ID) { |
| 4156 | handle = SNS_ID+1; |
| 4157 | } |
| 4158 | if (handle >= NPH_RESERVED && handle <= NPH_FL_ID) { |
| 4159 | handle = NPH_FL_ID+1; |
| 4160 | } |
| 4161 | if (ISP_CAP_2KLOGIN(isp)) { |
| 4162 | if (handle == NPH_MAX_2K) { |
| 4163 | handle = 0; |
| 4164 | } |
| 4165 | } else { |
| 4166 | if (handle == NPH_MAX) { |
| 4167 | handle = 0; |
| 4168 | } |
| 4169 | } |
| 4170 | } |
| 4171 | if (handle == FCPARAM(isp, chan)->isp_loopid) { |
| 4172 | return (isp_nxt_handle(isp, chan, handle)); |
| 4173 | } |
| 4174 | for (i = 0; i < MAX_FC_TARG; i++) { |
| 4175 | if (FCPARAM(isp, chan)->portdb[i].state == |
| 4176 | FC_PORTDB_STATE_NIL) { |
| 4177 | continue; |
| 4178 | } |
| 4179 | if (FCPARAM(isp, chan)->portdb[i].handle == handle) { |
| 4180 | return (isp_nxt_handle(isp, chan, handle)); |
| 4181 | } |
| 4182 | } |
| 4183 | return (handle); |
| 4184 | } |
| 4185 | |
| 4186 | /* |
| 4187 | * Start a command. Locking is assumed done in the caller. |
| 4188 | */ |
| 4189 | |
| 4190 | int |
| 4191 | isp_start(XS_T *xs) |
| 4192 | { |
| 4193 | ispsoftc_t *isp; |
| 4194 | uint32_t handle, cdblen; |
| 4195 | uint8_t local[QENTRY_LEN]; |
| 4196 | ispreq_t *reqp; |
| 4197 | void *cdbp, *qep; |
| 4198 | uint16_t *tptr; |
| 4199 | int target, dmaresult, hdlidx = 0; |
| 4200 | |
| 4201 | XS_INITERR(xs); |
| 4202 | isp = XS_ISP(xs); |
| 4203 | |
| 4204 | /* |
| 4205 | * Now make sure we're running. |
| 4206 | */ |
| 4207 | |
| 4208 | if (isp->isp_state != ISP_RUNSTATE) { |
| 4209 | isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); |
| 4210 | XS_SETERR(xs, HBA_BOTCH); |
| 4211 | return (CMD_COMPLETE); |
| 4212 | } |
| 4213 | |
| 4214 | /* |
| 4215 | * Check command CDB length, etc.. We really are limited to 16 bytes |
| 4216 | * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, |
| 4217 | * but probably only if we're running fairly new firmware (we'll |
| 4218 | * let the old f/w choke on an extended command queue entry). |
| 4219 | */ |
| 4220 | |
| 4221 | if (XS_CDBLEN(xs) > (IS_FC(isp)? 16 : 44) || XS_CDBLEN(xs) == 0) { |
| 4222 | isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); |
| 4223 | XS_SETERR(xs, HBA_BOTCH); |
| 4224 | return (CMD_COMPLETE); |
| 4225 | } |
| 4226 | |
| 4227 | /* |
| 4228 | * Translate the target to device handle as appropriate, checking |
| 4229 | * for correct device state as well. |
| 4230 | */ |
| 4231 | target = XS_TGT(xs); |
| 4232 | if (IS_FC(isp)) { |
| 4233 | fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); |
| 4234 | |
| 4235 | if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { |
| 4236 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4237 | return (CMD_COMPLETE); |
| 4238 | } |
| 4239 | |
| 4240 | /* |
| 4241 | * Try again later. |
| 4242 | */ |
| 4243 | if (fcp->isp_fwstate != FW_READY || fcp->isp_loopstate != LOOP_READY) { |
| 4244 | return (CMD_RQLATER); |
| 4245 | } |
| 4246 | |
| 4247 | if (XS_TGT(xs) >= MAX_FC_TARG) { |
| 4248 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4249 | return (CMD_COMPLETE); |
| 4250 | } |
| 4251 | |
| 4252 | hdlidx = fcp->isp_dev_map[XS_TGT(xs)] - 1; |
| 4253 | isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d- hdlidx value %d", XS_TGT(xs), hdlidx); |
| 4254 | if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { |
| 4255 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4256 | return (CMD_COMPLETE); |
| 4257 | } |
| 4258 | if (fcp->portdb[hdlidx].state == FC_PORTDB_STATE_ZOMBIE) { |
| 4259 | return (CMD_RQLATER); |
| 4260 | } |
| 4261 | if (fcp->portdb[hdlidx].state != FC_PORTDB_STATE_VALID) { |
| 4262 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4263 | return (CMD_COMPLETE); |
| 4264 | } |
| 4265 | target = fcp->portdb[hdlidx].handle; |
| 4266 | fcp->portdb[hdlidx].dirty = 1; |
| 4267 | } else { |
| 4268 | sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); |
| 4269 | if ((sdp->role & ISP_ROLE_INITIATOR) == 0) { |
| 4270 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 4271 | return (CMD_COMPLETE); |
| 4272 | } |
| 4273 | if (sdp->update) { |
| 4274 | isp_spi_update(isp, XS_CHANNEL(xs)); |
| 4275 | } |
| 4276 | } |
| 4277 | |
| 4278 | start_again: |
| 4279 | |
| 4280 | qep = isp_getrqentry(isp); |
| 4281 | if (qep == NULL) { |
| 4282 | isp_prt(isp, ISP_LOGDEBUG0, "Request Queue Overflow"); |
| 4283 | XS_SETERR(xs, HBA_BOTCH); |
| 4284 | return (CMD_EAGAIN); |
| 4285 | } |
| 4286 | XS_SETERR(xs, HBA_NOERROR); |
| 4287 | |
| 4288 | /* |
| 4289 | * Now see if we need to synchronize the ISP with respect to anything. |
| 4290 | * We do dual duty here (cough) for synchronizing for busses other |
| 4291 | * than which we got here to send a command to. |
| 4292 | */ |
| 4293 | reqp = (ispreq_t *) local; |
| 4294 | ISP_MEMZERO(local, QENTRY_LEN); |
| 4295 | if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { |
| 4296 | if (IS_24XX(isp)) { |
| 4297 | isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; |
| 4298 | m->mrk_header.rqs_entry_count = 1; |
| 4299 | m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; |
| 4300 | m->mrk_modifier = SYNC_ALL; |
| 4301 | isp_put_marker_24xx(isp, m, qep); |
| 4302 | } else { |
| 4303 | isp_marker_t *m = (isp_marker_t *) reqp; |
| 4304 | m->mrk_header.rqs_entry_count = 1; |
| 4305 | m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; |
| 4306 | m->mrk_target = (XS_CHANNEL(xs) << 7); /* bus # */ |
| 4307 | m->mrk_modifier = SYNC_ALL; |
| 4308 | isp_put_marker(isp, m, qep); |
| 4309 | } |
| 4310 | ISP_SYNC_REQUEST(isp); |
| 4311 | ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); |
| 4312 | goto start_again; |
| 4313 | } |
| 4314 | |
| 4315 | reqp->req_header.rqs_entry_count = 1; |
| 4316 | if (IS_24XX(isp)) { |
| 4317 | reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; |
| 4318 | } else if (IS_FC(isp)) { |
| 4319 | reqp->req_header.rqs_entry_type = RQSTYPE_T2RQS; |
| 4320 | } else { |
| 4321 | if (XS_CDBLEN(xs) > 12) { |
| 4322 | reqp->req_header.rqs_entry_type = RQSTYPE_CMDONLY; |
| 4323 | } else { |
| 4324 | reqp->req_header.rqs_entry_type = RQSTYPE_REQUEST; |
| 4325 | } |
| 4326 | } |
| 4327 | |
| 4328 | if (IS_24XX(isp)) { |
| 4329 | int ttype; |
| 4330 | if (XS_TAG_P(xs)) { |
| 4331 | ttype = XS_TAG_TYPE(xs); |
| 4332 | } else { |
| 4333 | if (XS_CDBP(xs)[0] == 0x3) { |
| 4334 | ttype = REQFLAG_HTAG; |
| 4335 | } else { |
| 4336 | ttype = REQFLAG_STAG; |
| 4337 | } |
| 4338 | } |
| 4339 | if (ttype == REQFLAG_OTAG) { |
| 4340 | ttype = FCP_CMND_TASK_ATTR_ORDERED; |
| 4341 | } else if (ttype == REQFLAG_HTAG) { |
| 4342 | ttype = FCP_CMND_TASK_ATTR_HEAD; |
| 4343 | } else { |
| 4344 | ttype = FCP_CMND_TASK_ATTR_SIMPLE; |
| 4345 | } |
| 4346 | ((ispreqt7_t *)reqp)->req_task_attribute = ttype; |
| 4347 | } else if (IS_FC(isp)) { |
| 4348 | /* |
| 4349 | * See comment in isp_intr |
| 4350 | */ |
| 4351 | /* XS_SET_RESID(xs, 0); */ |
| 4352 | |
| 4353 | /* |
| 4354 | * Fibre Channel always requires some kind of tag. |
| 4355 | * The Qlogic drivers seem be happy not to use a tag, |
| 4356 | * but this breaks for some devices (IBM drives). |
| 4357 | */ |
| 4358 | if (XS_TAG_P(xs)) { |
| 4359 | ((ispreqt2_t *)reqp)->req_flags = XS_TAG_TYPE(xs); |
| 4360 | } else { |
| 4361 | /* |
| 4362 | * If we don't know what tag to use, use HEAD OF QUEUE |
| 4363 | * for Request Sense or Simple. |
| 4364 | */ |
| 4365 | if (XS_CDBP(xs)[0] == 0x3) /* REQUEST SENSE */ |
| 4366 | ((ispreqt2_t *)reqp)->req_flags = REQFLAG_HTAG; |
| 4367 | else |
| 4368 | ((ispreqt2_t *)reqp)->req_flags = REQFLAG_STAG; |
| 4369 | } |
| 4370 | } else { |
| 4371 | sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); |
| 4372 | if ((sdp->isp_devparam[target].actv_flags & DPARM_TQING) && XS_TAG_P(xs)) { |
| 4373 | reqp->req_flags = XS_TAG_TYPE(xs); |
| 4374 | } |
| 4375 | } |
| 4376 | |
| 4377 | tptr = &reqp->req_time; |
| 4378 | |
| 4379 | /* |
| 4380 | * NB: we do not support long CDBs |
| 4381 | */ |
| 4382 | cdblen = XS_CDBLEN(xs); |
| 4383 | |
| 4384 | if (IS_SCSI(isp)) { |
| 4385 | reqp->req_target = target | (XS_CHANNEL(xs) << 7); |
| 4386 | reqp->req_lun_trn = XS_LUN(xs); |
| 4387 | cdblen = ISP_MIN(cdblen, sizeof (reqp->req_cdb)); |
| 4388 | cdbp = reqp->req_cdb; |
| 4389 | reqp->req_cdblen = cdblen; |
| 4390 | } else if (IS_24XX(isp)) { |
| 4391 | ispreqt7_t *t7 = (ispreqt7_t *)local; |
| 4392 | fcportdb_t *lp; |
| 4393 | |
| 4394 | lp = &FCPARAM(isp, XS_CHANNEL(xs))->portdb[hdlidx]; |
| 4395 | t7->req_nphdl = target; |
| 4396 | t7->req_tidlo = lp->portid; |
| 4397 | t7->req_tidhi = lp->portid >> 16; |
| 4398 | t7->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); |
| 4399 | if (XS_LUN(xs) > 256) { |
| 4400 | t7->req_lun[0] = XS_LUN(xs) >> 8; |
| 4401 | t7->req_lun[0] |= 0x40; |
| 4402 | } |
| 4403 | t7->req_lun[1] = XS_LUN(xs); |
| 4404 | tptr = &t7->req_time; |
| 4405 | cdbp = t7->req_cdb; |
| 4406 | cdblen = ISP_MIN(cdblen, sizeof (t7->req_cdb)); |
| 4407 | } else if (ISP_CAP_2KLOGIN(isp)) { |
| 4408 | ispreqt2e_t *t2e = (ispreqt2e_t *)local; |
| 4409 | t2e->req_target = target; |
| 4410 | t2e->req_scclun = XS_LUN(xs); |
| 4411 | cdbp = t2e->req_cdb; |
| 4412 | cdblen = ISP_MIN(cdblen, sizeof (t2e->req_cdb)); |
| 4413 | } else if (ISP_CAP_SCCFW(isp)) { |
| 4414 | ispreqt2_t *t2 = (ispreqt2_t *)local; |
| 4415 | t2->req_target = target; |
| 4416 | t2->req_scclun = XS_LUN(xs); |
| 4417 | cdbp = t2->req_cdb; |
| 4418 | cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); |
| 4419 | } else { |
| 4420 | ispreqt2_t *t2 = (ispreqt2_t *)local; |
| 4421 | t2->req_target = target; |
| 4422 | t2->req_lun_trn = XS_LUN(xs); |
| 4423 | cdbp = t2->req_cdb; |
| 4424 | cdblen = ISP_MIN(cdblen, sizeof (t2->req_cdb)); |
| 4425 | } |
| 4426 | ISP_MEMCPY(cdbp, XS_CDBP(xs), cdblen); |
| 4427 | |
| 4428 | *tptr = XS_TIME(xs) / 1000; |
| 4429 | if (*tptr == 0 && XS_TIME(xs)) { |
| 4430 | *tptr = 1; |
| 4431 | } |
| 4432 | if (IS_24XX(isp) && *tptr > 0x1999) { |
| 4433 | *tptr = 0x1999; |
| 4434 | } |
| 4435 | |
| 4436 | if (isp_allocate_xs(isp, xs, &handle)) { |
| 4437 | isp_prt(isp, ISP_LOGDEBUG0, "out of xflist pointers"); |
| 4438 | XS_SETERR(xs, HBA_BOTCH); |
| 4439 | return (CMD_EAGAIN); |
| 4440 | } |
| 4441 | /* Whew. Thankfully the same for type 7 requests */ |
| 4442 | reqp->req_handle = handle; |
| 4443 | |
| 4444 | /* |
| 4445 | * Set up DMA and/or do any platform dependent swizzling of the request entry |
| 4446 | * so that the Qlogic F/W understands what is being asked of it. |
| 4447 | * |
| 4448 | * The callee is responsible for adding all requests at this point. |
| 4449 | */ |
| 4450 | dmaresult = ISP_DMASETUP(isp, xs, reqp); |
| 4451 | if (dmaresult != CMD_QUEUED) { |
| 4452 | isp_destroy_handle(isp, handle); |
| 4453 | /* |
| 4454 | * dmasetup sets actual error in packet, and |
| 4455 | * return what we were given to return. |
| 4456 | */ |
| 4457 | return (dmaresult); |
| 4458 | } |
| 4459 | isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); |
| 4460 | isp->isp_nactive++; |
| 4461 | return (CMD_QUEUED); |
| 4462 | } |
| 4463 | |
| 4464 | /* |
| 4465 | * isp control |
| 4466 | * Locks (ints blocked) assumed held. |
| 4467 | */ |
| 4468 | |
| 4469 | int |
| 4470 | isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) |
| 4471 | { |
| 4472 | XS_T *xs; |
| 4473 | mbreg_t *mbr, mbs; |
| 4474 | int chan, tgt; |
| 4475 | uint32_t handle; |
| 4476 | __va_list ap; |
| 4477 | |
| 4478 | switch (ctl) { |
| 4479 | case ISPCTL_RESET_BUS: |
| 4480 | /* |
| 4481 | * Issue a bus reset. |
| 4482 | */ |
| 4483 | if (IS_24XX(isp)) { |
| 4484 | isp_prt(isp, ISP_LOGWARN, "RESET BUS NOT IMPLEMENTED"); |
| 4485 | break; |
| 4486 | } else if (IS_FC(isp)) { |
| 4487 | mbs.param[1] = 10; |
| 4488 | chan = 0; |
| 4489 | } else { |
| 4490 | __va_start(ap, ctl); |
| 4491 | chan = __va_arg(ap, int); |
| 4492 | __va_end(ap); |
| 4493 | mbs.param[1] = SDPARAM(isp, chan)->isp_bus_reset_delay; |
| 4494 | if (mbs.param[1] < 2) { |
| 4495 | mbs.param[1] = 2; |
| 4496 | } |
| 4497 | mbs.param[2] = chan; |
| 4498 | } |
| 4499 | MBSINIT(&mbs, MBOX_BUS_RESET, MBLOGALL, 0); |
| 4500 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 4501 | isp_mboxcmd(isp, &mbs); |
| 4502 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 4503 | break; |
| 4504 | } |
| 4505 | isp_prt(isp, ISP_LOGINFO, |
| 4506 | "driver initiated bus reset of bus %d", chan); |
| 4507 | return (0); |
| 4508 | |
| 4509 | case ISPCTL_RESET_DEV: |
| 4510 | __va_start(ap, ctl); |
| 4511 | chan = __va_arg(ap, int); |
| 4512 | tgt = __va_arg(ap, int); |
| 4513 | __va_end(ap); |
| 4514 | if (IS_24XX(isp)) { |
| 4515 | uint8_t local[QENTRY_LEN]; |
| 4516 | isp24xx_tmf_t *tmf; |
| 4517 | isp24xx_statusreq_t *sp; |
| 4518 | fcparam *fcp = FCPARAM(isp, chan); |
| 4519 | fcportdb_t *lp; |
| 4520 | int hdlidx; |
| 4521 | |
| 4522 | hdlidx = fcp->isp_dev_map[tgt] - 1; |
| 4523 | if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { |
| 4524 | isp_prt(isp, ISP_LOGWARN, |
| 4525 | "Chan %d bad handle %d trying to reset" |
| 4526 | "target %d", chan, hdlidx, tgt); |
| 4527 | break; |
| 4528 | } |
| 4529 | lp = &fcp->portdb[hdlidx]; |
| 4530 | if (lp->state != FC_PORTDB_STATE_VALID) { |
| 4531 | isp_prt(isp, ISP_LOGWARN, |
| 4532 | "Chan %d handle %d for abort of target %d " |
| 4533 | "no longer valid", chan, |
| 4534 | hdlidx, tgt); |
| 4535 | break; |
| 4536 | } |
| 4537 | |
| 4538 | tmf = (isp24xx_tmf_t *) local; |
| 4539 | ISP_MEMZERO(tmf, QENTRY_LEN); |
| 4540 | tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; |
| 4541 | tmf->tmf_header.rqs_entry_count = 1; |
| 4542 | tmf->tmf_nphdl = lp->handle; |
| 4543 | tmf->tmf_delay = 2; |
| 4544 | tmf->tmf_timeout = 2; |
| 4545 | tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; |
| 4546 | tmf->tmf_tidlo = lp->portid; |
| 4547 | tmf->tmf_tidhi = lp->portid >> 16; |
| 4548 | tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); |
| 4549 | isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); |
| 4550 | MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); |
| 4551 | mbs.param[1] = QENTRY_LEN; |
| 4552 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 4553 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 4554 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 4555 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 4556 | |
| 4557 | if (FC_SCRATCH_ACQUIRE(isp, chan)) { |
| 4558 | isp_prt(isp, ISP_LOGERR, sacq); |
| 4559 | break; |
| 4560 | } |
| 4561 | isp_put_24xx_tmf(isp, tmf, fcp->isp_scratch); |
| 4562 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, QENTRY_LEN, chan); |
| 4563 | fcp->sendmarker = 1; |
| 4564 | isp_mboxcmd(isp, &mbs); |
| 4565 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 4566 | FC_SCRATCH_RELEASE(isp, chan); |
| 4567 | break; |
| 4568 | } |
| 4569 | MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, |
| 4570 | QENTRY_LEN, chan); |
| 4571 | sp = (isp24xx_statusreq_t *) local; |
| 4572 | isp_get_24xx_response(isp, |
| 4573 | &((isp24xx_statusreq_t *)fcp->isp_scratch)[1], sp); |
| 4574 | FC_SCRATCH_RELEASE(isp, chan); |
| 4575 | if (sp->req_completion_status == 0) { |
| 4576 | return (0); |
| 4577 | } |
| 4578 | isp_prt(isp, ISP_LOGWARN, |
| 4579 | "Chan %d reset of target %d returned 0x%x", |
| 4580 | chan, tgt, sp->req_completion_status); |
| 4581 | break; |
| 4582 | } else if (IS_FC(isp)) { |
| 4583 | if (ISP_CAP_2KLOGIN(isp)) { |
| 4584 | mbs.param[1] = tgt; |
| 4585 | mbs.ibits = (1 << 10); |
| 4586 | } else { |
| 4587 | mbs.param[1] = (tgt << 8); |
| 4588 | } |
| 4589 | } else { |
| 4590 | mbs.param[1] = (chan << 15) | (tgt << 8); |
| 4591 | } |
| 4592 | MBSINIT(&mbs, MBOX_ABORT_TARGET, MBLOGALL, 0); |
| 4593 | mbs.param[2] = 3; /* 'delay', in seconds */ |
| 4594 | isp_mboxcmd(isp, &mbs); |
| 4595 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 4596 | break; |
| 4597 | } |
| 4598 | isp_prt(isp, ISP_LOGINFO, |
| 4599 | "Target %d on Bus %d Reset Succeeded", tgt, chan); |
| 4600 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 4601 | return (0); |
| 4602 | |
| 4603 | case ISPCTL_ABORT_CMD: |
| 4604 | __va_start(ap, ctl); |
| 4605 | xs = __va_arg(ap, XS_T *); |
| 4606 | __va_end(ap); |
| 4607 | |
| 4608 | tgt = XS_TGT(xs); |
| 4609 | chan = XS_CHANNEL(xs); |
| 4610 | |
| 4611 | handle = isp_find_handle(isp, xs); |
| 4612 | if (handle == 0) { |
| 4613 | isp_prt(isp, ISP_LOGWARN, |
| 4614 | "cannot find handle for command to abort"); |
| 4615 | break; |
| 4616 | } |
| 4617 | if (IS_24XX(isp)) { |
| 4618 | isp24xx_abrt_t local, *ab = &local, *ab2; |
| 4619 | fcparam *fcp; |
| 4620 | fcportdb_t *lp; |
| 4621 | int hdlidx; |
| 4622 | |
| 4623 | fcp = FCPARAM(isp, chan); |
| 4624 | hdlidx = fcp->isp_dev_map[tgt] - 1; |
| 4625 | if (hdlidx < 0 || hdlidx >= MAX_FC_TARG) { |
| 4626 | isp_prt(isp, ISP_LOGWARN, |
| 4627 | "Chan %d bad handle %d trying to abort" |
| 4628 | "target %d", chan, hdlidx, tgt); |
| 4629 | break; |
| 4630 | } |
| 4631 | lp = &fcp->portdb[hdlidx]; |
| 4632 | if (lp->state != FC_PORTDB_STATE_VALID) { |
| 4633 | isp_prt(isp, ISP_LOGWARN, |
| 4634 | "Chan %d handle %d for abort of target %d " |
| 4635 | "no longer valid", chan, hdlidx, tgt); |
| 4636 | break; |
| 4637 | } |
| 4638 | isp_prt(isp, ISP_LOGALL, |
| 4639 | "Chan %d Abort Cmd for N-Port 0x%04x @ Port " |
| 4640 | "0x%06x %p", chan, lp->handle, lp->portid, xs); |
| 4641 | ISP_MEMZERO(ab, QENTRY_LEN); |
| 4642 | ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; |
| 4643 | ab->abrt_header.rqs_entry_count = 1; |
| 4644 | ab->abrt_handle = lp->handle; |
| 4645 | ab->abrt_cmd_handle = handle; |
| 4646 | ab->abrt_tidlo = lp->portid; |
| 4647 | ab->abrt_tidhi = lp->portid >> 16; |
| 4648 | ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); |
| 4649 | |
| 4650 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 4651 | MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); |
| 4652 | mbs.param[1] = QENTRY_LEN; |
| 4653 | mbs.param[2] = DMA_WD1(fcp->isp_scdma); |
| 4654 | mbs.param[3] = DMA_WD0(fcp->isp_scdma); |
| 4655 | mbs.param[6] = DMA_WD3(fcp->isp_scdma); |
| 4656 | mbs.param[7] = DMA_WD2(fcp->isp_scdma); |
| 4657 | |
| 4658 | if (FC_SCRATCH_ACQUIRE(isp, chan)) { |
| 4659 | isp_prt(isp, ISP_LOGERR, sacq); |
| 4660 | break; |
| 4661 | } |
| 4662 | isp_put_24xx_abrt(isp, ab, fcp->isp_scratch); |
| 4663 | ab2 = (isp24xx_abrt_t *) |
| 4664 | &((uint8_t *)fcp->isp_scratch)[QENTRY_LEN]; |
| 4665 | ab2->abrt_nphdl = 0xdeaf; |
| 4666 | MEMORYBARRIER(isp, SYNC_SFORDEV, 0, 2 * QENTRY_LEN, chan); |
| 4667 | isp_mboxcmd(isp, &mbs); |
| 4668 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 4669 | FC_SCRATCH_RELEASE(isp, chan); |
| 4670 | break; |
| 4671 | } |
| 4672 | MEMORYBARRIER(isp, SYNC_SFORCPU, QENTRY_LEN, |
| 4673 | QENTRY_LEN, chan); |
| 4674 | isp_get_24xx_abrt(isp, ab2, ab); |
| 4675 | FC_SCRATCH_RELEASE(isp, chan); |
| 4676 | if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { |
| 4677 | return (0); |
| 4678 | } |
| 4679 | isp_prt(isp, ISP_LOGWARN, |
| 4680 | "Chan %d handle %d abort returned 0x%x", chan, |
| 4681 | hdlidx, ab->abrt_nphdl); |
| 4682 | break; |
| 4683 | } else if (IS_FC(isp)) { |
| 4684 | if (ISP_CAP_SCCFW(isp)) { |
| 4685 | if (ISP_CAP_2KLOGIN(isp)) { |
| 4686 | mbs.param[1] = tgt; |
| 4687 | } else { |
| 4688 | mbs.param[1] = tgt << 8; |
| 4689 | } |
| 4690 | mbs.param[6] = XS_LUN(xs); |
| 4691 | } else { |
| 4692 | mbs.param[1] = tgt << 8 | XS_LUN(xs); |
| 4693 | } |
| 4694 | } else { |
| 4695 | mbs.param[1] = (chan << 15) | (tgt << 8) | XS_LUN(xs); |
| 4696 | } |
| 4697 | MBSINIT(&mbs, MBOX_ABORT, MBLOGALL & ~MBOX_COMMAND_ERROR, 0); |
| 4698 | mbs.param[2] = handle; |
| 4699 | isp_mboxcmd(isp, &mbs); |
| 4700 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 4701 | break; |
| 4702 | } |
| 4703 | return (0); |
| 4704 | |
| 4705 | case ISPCTL_UPDATE_PARAMS: |
| 4706 | |
| 4707 | __va_start(ap, ctl); |
| 4708 | chan = __va_arg(ap, int); |
| 4709 | __va_end(ap); |
| 4710 | isp_spi_update(isp, chan); |
| 4711 | return (0); |
| 4712 | |
| 4713 | case ISPCTL_FCLINK_TEST: |
| 4714 | |
| 4715 | if (IS_FC(isp)) { |
| 4716 | int usdelay; |
| 4717 | __va_start(ap, ctl); |
| 4718 | chan = __va_arg(ap, int); |
| 4719 | usdelay = __va_arg(ap, int); |
| 4720 | __va_end(ap); |
| 4721 | if (usdelay == 0) { |
| 4722 | usdelay = 250000; |
| 4723 | } |
| 4724 | return (isp_fclink_test(isp, chan, usdelay)); |
| 4725 | } |
| 4726 | break; |
| 4727 | |
| 4728 | case ISPCTL_SCAN_FABRIC: |
| 4729 | |
| 4730 | if (IS_FC(isp)) { |
| 4731 | __va_start(ap, ctl); |
| 4732 | chan = __va_arg(ap, int); |
| 4733 | __va_end(ap); |
| 4734 | return (isp_scan_fabric(isp, chan)); |
| 4735 | } |
| 4736 | break; |
| 4737 | |
| 4738 | case ISPCTL_SCAN_LOOP: |
| 4739 | |
| 4740 | if (IS_FC(isp)) { |
| 4741 | __va_start(ap, ctl); |
| 4742 | chan = __va_arg(ap, int); |
| 4743 | __va_end(ap); |
| 4744 | return (isp_scan_loop(isp, chan)); |
| 4745 | } |
| 4746 | break; |
| 4747 | |
| 4748 | case ISPCTL_PDB_SYNC: |
| 4749 | |
| 4750 | if (IS_FC(isp)) { |
| 4751 | __va_start(ap, ctl); |
| 4752 | chan = __va_arg(ap, int); |
| 4753 | __va_end(ap); |
| 4754 | return (isp_pdb_sync(isp, chan)); |
| 4755 | } |
| 4756 | break; |
| 4757 | |
| 4758 | case ISPCTL_SEND_LIP: |
| 4759 | |
| 4760 | if (IS_FC(isp) && !IS_24XX(isp)) { |
| 4761 | MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); |
| 4762 | if (ISP_CAP_2KLOGIN(isp)) { |
| 4763 | mbs.ibits = (1 << 10); |
| 4764 | } |
| 4765 | isp_mboxcmd(isp, &mbs); |
| 4766 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 4767 | return (0); |
| 4768 | } |
| 4769 | } |
| 4770 | break; |
| 4771 | |
| 4772 | case ISPCTL_GET_PDB: |
| 4773 | if (IS_FC(isp)) { |
| 4774 | isp_pdb_t *pdb; |
| 4775 | __va_start(ap, ctl); |
| 4776 | chan = __va_arg(ap, int); |
| 4777 | tgt = __va_arg(ap, int); |
| 4778 | pdb = __va_arg(ap, isp_pdb_t *); |
| 4779 | __va_end(ap); |
| 4780 | return (isp_getpdb(isp, chan, tgt, pdb, 1)); |
| 4781 | } |
| 4782 | break; |
| 4783 | |
| 4784 | case ISPCTL_GET_NAMES: |
| 4785 | { |
| 4786 | uint64_t *wwnn, *wwnp; |
| 4787 | __va_start(ap, ctl); |
| 4788 | chan = __va_arg(ap, int); |
| 4789 | tgt = __va_arg(ap, int); |
| 4790 | wwnn = __va_arg(ap, uint64_t *); |
| 4791 | wwnp = __va_arg(ap, uint64_t *); |
| 4792 | __va_end(ap); |
| 4793 | if (wwnn == NULL && wwnp == NULL) { |
| 4794 | break; |
| 4795 | } |
| 4796 | if (wwnn) { |
| 4797 | *wwnn = isp_get_wwn(isp, chan, tgt, 1); |
| 4798 | if (*wwnn == INI_NONE) { |
| 4799 | break; |
| 4800 | } |
| 4801 | } |
| 4802 | if (wwnp) { |
| 4803 | *wwnp = isp_get_wwn(isp, chan, tgt, 0); |
| 4804 | if (*wwnp == INI_NONE) { |
| 4805 | break; |
| 4806 | } |
| 4807 | } |
| 4808 | return (0); |
| 4809 | } |
| 4810 | case ISPCTL_RUN_MBOXCMD: |
| 4811 | { |
| 4812 | __va_start(ap, ctl); |
| 4813 | mbr = __va_arg(ap, mbreg_t *); |
| 4814 | __va_end(ap); |
| 4815 | isp_mboxcmd(isp, mbr); |
| 4816 | return (0); |
| 4817 | } |
| 4818 | case ISPCTL_PLOGX: |
| 4819 | { |
| 4820 | isp_plcmd_t *p; |
| 4821 | int r; |
| 4822 | |
| 4823 | __va_start(ap, ctl); |
| 4824 | p = __va_arg(ap, isp_plcmd_t *); |
| 4825 | __va_end(ap); |
| 4826 | |
| 4827 | if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { |
| 4828 | return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0)); |
| 4829 | } |
| 4830 | do { |
| 4831 | p->handle = isp_nxt_handle(isp, p->channel, p->handle); |
| 4832 | r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags, 0); |
| 4833 | if ((r & 0xffff) == MBOX_PORT_ID_USED) { |
| 4834 | p->handle = r >> 16; |
| 4835 | r = 0; |
| 4836 | break; |
| 4837 | } |
| 4838 | } while ((r & 0xffff) == MBOX_LOOP_ID_USED); |
| 4839 | return (r); |
| 4840 | } |
| 4841 | default: |
| 4842 | isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); |
| 4843 | break; |
| 4844 | |
| 4845 | } |
| 4846 | return (-1); |
| 4847 | } |
| 4848 | |
| 4849 | /* |
| 4850 | * Interrupt Service Routine(s). |
| 4851 | * |
| 4852 | * External (OS) framework has done the appropriate locking, |
| 4853 | * and the locking will be held throughout this function. |
| 4854 | */ |
| 4855 | |
| 4856 | /* |
| 4857 | * Limit our stack depth by sticking with the max likely number |
| 4858 | * of completions on a request queue at any one time. |
| 4859 | */ |
| 4860 | #ifndef MAX_REQUESTQ_COMPLETIONS |
| 4861 | #define MAX_REQUESTQ_COMPLETIONS 32 |
| 4862 | #endif |
| 4863 | |
| 4864 | void |
| 4865 | isp_intr(ispsoftc_t *isp, uint32_t isr, uint16_t sema, uint16_t mbox) |
| 4866 | { |
| 4867 | XS_T *complist[MAX_REQUESTQ_COMPLETIONS], *xs; |
| 4868 | uint32_t iptr, optr, junk; |
| 4869 | int i, nlooked = 0, ndone = 0; |
| 4870 | |
| 4871 | again: |
| 4872 | optr = isp->isp_residx; |
| 4873 | /* |
| 4874 | * Is this a mailbox related interrupt? |
| 4875 | * The mailbox semaphore will be nonzero if so. |
| 4876 | */ |
| 4877 | if (sema) { |
| 4878 | fmbox: |
| 4879 | if (mbox & MBOX_COMMAND_COMPLETE) { |
| 4880 | isp->isp_intmboxc++; |
| 4881 | if (isp->isp_mboxbsy) { |
| 4882 | int obits = isp->isp_obits; |
| 4883 | isp->isp_mboxtmp[0] = mbox; |
| 4884 | for (i = 1; i < MAX_MAILBOX(isp); i++) { |
| 4885 | if ((obits & (1 << i)) == 0) { |
| 4886 | continue; |
| 4887 | } |
| 4888 | isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); |
| 4889 | } |
| 4890 | if (isp->isp_mbxwrk0) { |
| 4891 | if (isp_mbox_continue(isp) == 0) { |
| 4892 | return; |
| 4893 | } |
| 4894 | } |
| 4895 | MBOX_NOTIFY_COMPLETE(isp); |
| 4896 | } else { |
| 4897 | isp_prt(isp, ISP_LOGWARN, "mailbox cmd (0x%x) with no waiters", mbox); |
| 4898 | } |
| 4899 | } else { |
| 4900 | i = IS_FC(isp)? isp_parse_async_fc(isp, mbox) : isp_parse_async(isp, mbox); |
| 4901 | if (i < 0) { |
| 4902 | return; |
| 4903 | } |
| 4904 | } |
| 4905 | if ((IS_FC(isp) && mbox != ASYNC_RIOZIO_STALL) || isp->isp_state != ISP_RUNSTATE) { |
| 4906 | goto out; |
| 4907 | } |
| 4908 | } |
| 4909 | |
| 4910 | /* |
| 4911 | * We can't be getting this now. |
| 4912 | */ |
| 4913 | if (isp->isp_state != ISP_RUNSTATE) { |
| 4914 | /* |
| 4915 | * This seems to happen to 23XX and 24XX cards- don't know why. |
| 4916 | */ |
| 4917 | if (isp->isp_mboxbsy && isp->isp_lastmbxcmd == MBOX_ABOUT_FIRMWARE) { |
| 4918 | goto fmbox; |
| 4919 | } |
| 4920 | isp_prt(isp, ISP_LOGINFO, "interrupt (ISR=%x SEMA=%x) when not ready", isr, sema); |
| 4921 | /* |
| 4922 | * Thank you very much! *Burrrp*! |
| 4923 | */ |
| 4924 | ISP_WRITE(isp, isp->isp_respoutrp, ISP_READ(isp, isp->isp_respinrp)); |
| 4925 | if (IS_24XX(isp)) { |
| 4926 | ISP_DISABLE_INTS(isp); |
| 4927 | } |
| 4928 | goto out; |
| 4929 | } |
| 4930 | |
| 4931 | #ifdef ISP_TARGET_MODE |
| 4932 | /* |
| 4933 | * Check for ATIO Queue entries. |
| 4934 | */ |
| 4935 | if (IS_24XX(isp)) { |
| 4936 | iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); |
| 4937 | optr = ISP_READ(isp, BIU2400_ATIO_RSPOUTP); |
| 4938 | |
| 4939 | while (optr != iptr) { |
| 4940 | uint8_t qe[QENTRY_LEN]; |
| 4941 | isphdr_t *hp; |
| 4942 | uint32_t oop; |
| 4943 | void *addr; |
| 4944 | |
| 4945 | oop = optr; |
| 4946 | MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); |
| 4947 | addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); |
| 4948 | isp_get_hdr(isp, addr, (isphdr_t *)qe); |
| 4949 | hp = (isphdr_t *)qe; |
| 4950 | switch (hp->rqs_entry_type) { |
| 4951 | case RQSTYPE_NOTIFY: |
| 4952 | case RQSTYPE_ATIO: |
| 4953 | (void) isp_target_notify(isp, addr, &oop); |
| 4954 | break; |
| 4955 | default: |
| 4956 | isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); |
| 4957 | break; |
| 4958 | } |
| 4959 | optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); |
| 4960 | ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); |
| 4961 | } |
| 4962 | optr = isp->isp_residx; |
| 4963 | } |
| 4964 | #endif |
| 4965 | |
| 4966 | /* |
| 4967 | * Get the current Response Queue Out Pointer. |
| 4968 | * |
| 4969 | * If we're a 2300 or 2400, we can ask what hardware what it thinks. |
| 4970 | */ |
| 4971 | if (IS_23XX(isp) || IS_24XX(isp)) { |
| 4972 | optr = ISP_READ(isp, isp->isp_respoutrp); |
| 4973 | /* |
| 4974 | * Debug: to be taken out eventually |
| 4975 | */ |
| 4976 | if (isp->isp_residx != optr) { |
| 4977 | isp_prt(isp, ISP_LOGINFO, "isp_intr: hard optr=%x, soft optr %x", optr, isp->isp_residx); |
| 4978 | isp->isp_residx = optr; |
| 4979 | } |
| 4980 | } else { |
| 4981 | optr = isp->isp_residx; |
| 4982 | } |
| 4983 | |
| 4984 | /* |
| 4985 | * You *must* read the Response Queue In Pointer |
| 4986 | * prior to clearing the RISC interrupt. |
| 4987 | * |
| 4988 | * Debounce the 2300 if revision less than 2. |
| 4989 | */ |
| 4990 | if (IS_2100(isp) || (IS_2300(isp) && isp->isp_revision < 2)) { |
| 4991 | i = 0; |
| 4992 | do { |
| 4993 | iptr = ISP_READ(isp, isp->isp_respinrp); |
| 4994 | junk = ISP_READ(isp, isp->isp_respinrp); |
| 4995 | } while (junk != iptr && ++i < 1000); |
| 4996 | |
| 4997 | if (iptr != junk) { |
| 4998 | isp_prt(isp, ISP_LOGWARN, "Response Queue Out Pointer Unstable (%x, %x)", iptr, junk); |
| 4999 | goto out; |
| 5000 | } |
| 5001 | } else { |
| 5002 | iptr = ISP_READ(isp, isp->isp_respinrp); |
| 5003 | } |
| 5004 | isp->isp_resodx = iptr; |
| 5005 | |
| 5006 | |
| 5007 | if (optr == iptr && sema == 0) { |
| 5008 | /* |
| 5009 | * There are a lot of these- reasons unknown- mostly on |
| 5010 | * faster Alpha machines. |
| 5011 | * |
| 5012 | * I tried delaying after writing HCCR_CMD_CLEAR_RISC_INT to |
| 5013 | * make sure the old interrupt went away (to avoid 'ringing' |
| 5014 | * effects), but that didn't stop this from occurring. |
| 5015 | */ |
| 5016 | if (IS_24XX(isp)) { |
| 5017 | junk = 0; |
| 5018 | } else if (IS_23XX(isp)) { |
| 5019 | ISP_DELAY(100); |
| 5020 | iptr = ISP_READ(isp, isp->isp_respinrp); |
| 5021 | junk = ISP_READ(isp, BIU_R2HSTSLO); |
| 5022 | } else { |
| 5023 | junk = ISP_READ(isp, BIU_ISR); |
| 5024 | } |
| 5025 | if (optr == iptr) { |
| 5026 | if (IS_23XX(isp) || IS_24XX(isp)) { |
| 5027 | ; |
| 5028 | } else { |
| 5029 | sema = ISP_READ(isp, BIU_SEMA); |
| 5030 | mbox = ISP_READ(isp, OUTMAILBOX0); |
| 5031 | if ((sema & 0x3) && (mbox & 0x8000)) { |
| 5032 | goto again; |
| 5033 | } |
| 5034 | } |
| 5035 | isp->isp_intbogus++; |
| 5036 | isp_prt(isp, ISP_LOGDEBUG1, "bogus intr- isr %x (%x) iptr %x optr %x", isr, junk, iptr, optr); |
| 5037 | } |
| 5038 | } |
| 5039 | isp->isp_resodx = iptr; |
| 5040 | |
| 5041 | while (optr != iptr) { |
| 5042 | uint8_t qe[QENTRY_LEN]; |
| 5043 | ispstatusreq_t *sp = (ispstatusreq_t *) qe; |
| 5044 | isphdr_t *hp; |
| 5045 | int buddaboom, etype, scsi_status, completion_status; |
| 5046 | int req_status_flags, req_state_flags; |
| 5047 | uint8_t *snsp, *resp; |
| 5048 | uint32_t rlen, slen; |
| 5049 | long resid; |
| 5050 | uint16_t oop; |
| 5051 | |
| 5052 | hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, optr); |
| 5053 | oop = optr; |
| 5054 | optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); |
| 5055 | nlooked++; |
| 5056 | read_again: |
| 5057 | buddaboom = req_status_flags = req_state_flags = 0; |
| 5058 | resid = 0L; |
| 5059 | |
| 5060 | /* |
| 5061 | * Synchronize our view of this response queue entry. |
| 5062 | */ |
| 5063 | MEMORYBARRIER(isp, SYNC_RESULT, oop, QENTRY_LEN, -1); |
| 5064 | isp_get_hdr(isp, hp, &sp->req_header); |
| 5065 | etype = sp->req_header.rqs_entry_type; |
| 5066 | |
| 5067 | if (IS_24XX(isp) && etype == RQSTYPE_RESPONSE) { |
| 5068 | isp24xx_statusreq_t *sp2 = (isp24xx_statusreq_t *)qe; |
| 5069 | isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp2); |
| 5070 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 5071 | isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp2); |
| 5072 | } |
| 5073 | scsi_status = sp2->req_scsi_status; |
| 5074 | completion_status = sp2->req_completion_status; |
| 5075 | req_state_flags = 0; |
| 5076 | resid = sp2->req_resid; |
| 5077 | } else if (etype == RQSTYPE_RESPONSE) { |
| 5078 | isp_get_response(isp, (ispstatusreq_t *) hp, sp); |
| 5079 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 5080 | isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, sp); |
| 5081 | } |
| 5082 | scsi_status = sp->req_scsi_status; |
| 5083 | completion_status = sp->req_completion_status; |
| 5084 | req_status_flags = sp->req_status_flags; |
| 5085 | req_state_flags = sp->req_state_flags; |
| 5086 | resid = sp->req_resid; |
| 5087 | } else if (etype == RQSTYPE_RIO1) { |
| 5088 | isp_rio1_t *rio = (isp_rio1_t *) qe; |
| 5089 | isp_get_rio1(isp, (isp_rio1_t *) hp, rio); |
| 5090 | if (isp->isp_dblev & ISP_LOGDEBUG1) { |
| 5091 | isp_print_bytes(isp, "Response Queue Entry", QENTRY_LEN, rio); |
| 5092 | } |
| 5093 | for (i = 0; i < rio->req_header.rqs_seqno; i++) { |
| 5094 | isp_fastpost_complete(isp, rio->req_handles[i]); |
| 5095 | } |
| 5096 | if (isp->isp_fpcchiwater < rio->req_header.rqs_seqno) { |
| 5097 | isp->isp_fpcchiwater = rio->req_header.rqs_seqno; |
| 5098 | } |
| 5099 | ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 5100 | continue; |
| 5101 | } else if (etype == RQSTYPE_RIO2) { |
| 5102 | isp_prt(isp, ISP_LOGERR, "dropping RIO2 response\n"); |
| 5103 | ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 5104 | continue; |
| 5105 | } else { |
| 5106 | /* |
| 5107 | * Somebody reachable via isp_handle_other_response |
| 5108 | * may have updated the response queue pointers for |
| 5109 | * us, so we reload our goal index. |
| 5110 | */ |
| 5111 | int r; |
| 5112 | uint32_t tsto = oop; |
| 5113 | r = isp_handle_other_response(isp, etype, hp, &tsto); |
| 5114 | if (r < 0) { |
| 5115 | goto read_again; |
| 5116 | } |
| 5117 | /* |
| 5118 | * If somebody updated the output pointer, then reset |
| 5119 | * optr to be one more than the updated amount. |
| 5120 | */ |
| 5121 | while (tsto != oop) { |
| 5122 | optr = ISP_NXT_QENTRY(tsto, |
| 5123 | RESULT_QUEUE_LEN(isp)); |
| 5124 | } |
| 5125 | if (r > 0) { |
| 5126 | ISP_WRITE(isp, isp->isp_respoutrp, optr); |
| 5127 | ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 5128 | continue; |
| 5129 | } |
| 5130 | |
| 5131 | /* |
| 5132 | * After this point, we'll just look at the header as |
| 5133 | * we don't know how to deal with the rest of the |
| 5134 | * response. |
| 5135 | */ |
| 5136 | |
| 5137 | /* |
| 5138 | * It really has to be a bounced request just copied |
| 5139 | * from the request queue to the response queue. If |
| 5140 | * not, something bad has happened. |
| 5141 | */ |
| 5142 | if (etype != RQSTYPE_REQUEST) { |
| 5143 | isp_prt(isp, ISP_LOGERR, notresp, |
| 5144 | etype, oop, optr, nlooked); |
| 5145 | isp_print_bytes(isp, |
| 5146 | "Request Queue Entry", QENTRY_LEN, sp); |
| 5147 | ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 5148 | continue; |
| 5149 | } |
| 5150 | buddaboom = 1; |
| 5151 | scsi_status = sp->req_scsi_status; |
| 5152 | completion_status = sp->req_completion_status; |
| 5153 | req_status_flags = sp->req_status_flags; |
| 5154 | req_state_flags = sp->req_state_flags; |
| 5155 | resid = sp->req_resid; |
| 5156 | } |
| 5157 | |
| 5158 | if (sp->req_header.rqs_flags & RQSFLAG_MASK) { |
| 5159 | if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { |
| 5160 | isp_print_bytes(isp, "unexpected continuation segment", QENTRY_LEN, sp); |
| 5161 | ISP_WRITE(isp, isp->isp_respoutrp, optr); |
| 5162 | continue; |
| 5163 | } |
| 5164 | if (sp->req_header.rqs_flags & RQSFLAG_FULL) { |
| 5165 | isp_prt(isp, ISP_LOGDEBUG0, "internal queues full"); |
| 5166 | /* |
| 5167 | * We'll synthesize a QUEUE FULL message below. |
| 5168 | */ |
| 5169 | } |
| 5170 | if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { |
| 5171 | isp_print_bytes(isp, "bad header flag", QENTRY_LEN, sp); |
| 5172 | buddaboom++; |
| 5173 | } |
| 5174 | if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { |
| 5175 | isp_print_bytes(isp, "bad request packet", QENTRY_LEN, sp); |
| 5176 | buddaboom++; |
| 5177 | } |
| 5178 | if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { |
| 5179 | isp_print_bytes(isp, "invalid entry count", QENTRY_LEN, sp); |
| 5180 | buddaboom++; |
| 5181 | } |
| 5182 | if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { |
| 5183 | isp_print_bytes(isp, "invalid IOCB ordering", QENTRY_LEN, sp); |
| 5184 | ISP_WRITE(isp, isp->isp_respoutrp, optr); |
| 5185 | continue; |
| 5186 | } |
| 5187 | } |
| 5188 | |
| 5189 | if (!ISP_VALID_HANDLE(isp, sp->req_handle)) { |
| 5190 | isp_prt(isp, ISP_LOGERR, "bad request handle 0x%x (iocb type 0x%x)", sp->req_handle, etype); |
| 5191 | ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 5192 | ISP_WRITE(isp, isp->isp_respoutrp, optr); |
| 5193 | continue; |
| 5194 | } |
| 5195 | xs = isp_find_xs(isp, sp->req_handle); |
| 5196 | if (xs == NULL) { |
| 5197 | uint8_t ts = completion_status & 0xff; |
| 5198 | /* |
| 5199 | * Only whine if this isn't the expected fallout of |
| 5200 | * aborting the command or resetting the target. |
| 5201 | */ |
| 5202 | if (etype != RQSTYPE_RESPONSE) { |
| 5203 | isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); |
| 5204 | } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { |
| 5205 | isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); |
| 5206 | } |
| 5207 | ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 5208 | ISP_WRITE(isp, isp->isp_respoutrp, optr); |
| 5209 | continue; |
| 5210 | } |
| 5211 | if (req_status_flags & RQSTF_BUS_RESET) { |
| 5212 | XS_SETERR(xs, HBA_BUSRESET); |
| 5213 | ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); |
| 5214 | } |
| 5215 | if (buddaboom) { |
| 5216 | XS_SETERR(xs, HBA_BOTCH); |
| 5217 | } |
| 5218 | |
| 5219 | resp = NULL; |
| 5220 | rlen = 0; |
| 5221 | snsp = NULL; |
| 5222 | slen = 0; |
| 5223 | if (IS_24XX(isp) && (scsi_status & (RQCS_RV|RQCS_SV)) != 0) { |
| 5224 | resp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; |
| 5225 | rlen = ((isp24xx_statusreq_t *)sp)->req_response_len; |
| 5226 | } else if (IS_FC(isp) && (scsi_status & RQCS_RV) != 0) { |
| 5227 | resp = sp->req_response; |
| 5228 | rlen = sp->req_response_len; |
| 5229 | } |
| 5230 | if (IS_FC(isp) && (scsi_status & RQCS_SV) != 0) { |
| 5231 | /* |
| 5232 | * Fibre Channel F/W doesn't say we got status |
| 5233 | * if there's Sense Data instead. I guess they |
| 5234 | * think it goes w/o saying. |
| 5235 | */ |
| 5236 | req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; |
| 5237 | if (IS_24XX(isp)) { |
| 5238 | snsp = ((isp24xx_statusreq_t *)sp)->req_rsp_sense; |
| 5239 | snsp += rlen; |
| 5240 | slen = ((isp24xx_statusreq_t *)sp)->req_sense_len; |
| 5241 | } else { |
| 5242 | snsp = sp->req_sense_data; |
| 5243 | slen = sp->req_sense_len; |
| 5244 | } |
| 5245 | } else if (IS_SCSI(isp) && (req_state_flags & RQSF_GOT_SENSE)) { |
| 5246 | snsp = sp->req_sense_data; |
| 5247 | slen = sp->req_sense_len; |
| 5248 | } |
| 5249 | if (req_state_flags & RQSF_GOT_STATUS) { |
| 5250 | *XS_STSP(xs) = scsi_status & 0xff; |
| 5251 | } |
| 5252 | |
| 5253 | switch (etype) { |
| 5254 | case RQSTYPE_RESPONSE: |
| 5255 | if (resp && rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { |
| 5256 | const char *ptr; |
| 5257 | char lb[64]; |
| 5258 | const char *rnames[6] = { |
| 5259 | "Task Management Function Done", |
| 5260 | "Data Length Differs From Burst Length", |
| 5261 | "Invalid FCP Cmnd", |
| 5262 | "FCP DATA RO mismatch with FCP DATA_XFR_RDY RO", |
| 5263 | "Task Management Function Rejected", |
| 5264 | "Task Management Function Failed", |
| 5265 | }; |
| 5266 | if (resp[FCP_RSPNS_CODE_OFFSET] > 5) { |
| 5267 | ISP_SNPRINTF(lb, sizeof lb, "Unknown FCP Response Code 0x%x", resp[FCP_RSPNS_CODE_OFFSET]); |
| 5268 | ptr = lb; |
| 5269 | } else { |
| 5270 | ptr = rnames[resp[FCP_RSPNS_CODE_OFFSET]]; |
| 5271 | } |
| 5272 | isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); |
| 5273 | if (resp[FCP_RSPNS_CODE_OFFSET] != 0) { |
| 5274 | XS_SETERR(xs, HBA_BOTCH); |
| 5275 | } |
| 5276 | } |
| 5277 | if (IS_24XX(isp)) { |
| 5278 | isp_parse_status_24xx(isp, (isp24xx_statusreq_t *)sp, xs, &resid); |
| 5279 | } else { |
| 5280 | isp_parse_status(isp, (void *)sp, xs, &resid); |
| 5281 | } |
| 5282 | if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) { |
| 5283 | XS_SETERR(xs, HBA_TGTBSY); |
| 5284 | } |
| 5285 | if (IS_SCSI(isp)) { |
| 5286 | XS_SET_RESID(xs, resid); |
| 5287 | /* |
| 5288 | * A new synchronous rate was negotiated for |
| 5289 | * this target. Mark state such that we'll go |
| 5290 | * look up that which has changed later. |
| 5291 | */ |
| 5292 | if (req_status_flags & RQSTF_NEGOTIATION) { |
| 5293 | int t = XS_TGT(xs); |
| 5294 | sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); |
| 5295 | sdp->isp_devparam[t].dev_refresh = 1; |
| 5296 | sdp->update = 1; |
| 5297 | } |
| 5298 | } else { |
| 5299 | if (req_status_flags & RQSF_XFER_COMPLETE) { |
| 5300 | XS_SET_RESID(xs, 0); |
| 5301 | } else if (scsi_status & RQCS_RESID) { |
| 5302 | XS_SET_RESID(xs, resid); |
| 5303 | } else { |
| 5304 | XS_SET_RESID(xs, 0); |
| 5305 | } |
| 5306 | } |
| 5307 | if (snsp && slen) { |
| 5308 | XS_SAVE_SENSE(xs, snsp, slen); |
| 5309 | } else if ((req_status_flags & RQSF_GOT_STATUS) && (scsi_status & 0xff) == SCSI_CHECK && IS_FC(isp)) { |
| 5310 | isp_prt(isp, ISP_LOGWARN, "CHECK CONDITION w/o sense data for CDB=0x%x", XS_CDBP(xs)[0] & 0xff); |
| 5311 | isp_print_bytes(isp, "CC with no Sense", QENTRY_LEN, qe); |
| 5312 | } |
| 5313 | isp_prt(isp, ISP_LOGDEBUG2, "asked for %ld got raw resid %ld settled for %ld", (long) XS_XFRLEN(xs), resid, (long) XS_GET_RESID(xs)); |
| 5314 | break; |
| 5315 | case RQSTYPE_REQUEST: |
| 5316 | case RQSTYPE_A64: |
| 5317 | case RQSTYPE_T2RQS: |
| 5318 | case RQSTYPE_T3RQS: |
| 5319 | case RQSTYPE_T7RQS: |
| 5320 | if (!IS_24XX(isp) && (sp->req_header.rqs_flags & RQSFLAG_FULL)) { |
| 5321 | /* |
| 5322 | * Force Queue Full status. |
| 5323 | */ |
| 5324 | *XS_STSP(xs) = SCSI_QFULL; |
| 5325 | XS_SETERR(xs, HBA_NOERROR); |
| 5326 | } else if (XS_NOERR(xs)) { |
| 5327 | XS_SETERR(xs, HBA_BOTCH); |
| 5328 | } |
| 5329 | XS_SET_RESID(xs, XS_XFRLEN(xs)); |
| 5330 | break; |
| 5331 | default: |
| 5332 | isp_print_bytes(isp, "Unhandled Response Type", QENTRY_LEN, qe); |
| 5333 | if (XS_NOERR(xs)) { |
| 5334 | XS_SETERR(xs, HBA_BOTCH); |
| 5335 | } |
| 5336 | break; |
| 5337 | } |
| 5338 | |
| 5339 | /* |
| 5340 | * Free any DMA resources. As a side effect, this may |
| 5341 | * also do any cache flushing necessary for data coherence. |
| 5342 | */ |
| 5343 | if (XS_XFRLEN(xs)) { |
| 5344 | ISP_DMAFREE(isp, xs, sp->req_handle); |
| 5345 | } |
| 5346 | isp_destroy_handle(isp, sp->req_handle); |
| 5347 | |
| 5348 | if (((isp->isp_dblev & (ISP_LOGDEBUG1|ISP_LOGDEBUG2|ISP_LOGDEBUG3))) || |
| 5349 | ((isp->isp_dblev & (ISP_LOGDEBUG0|ISP_LOG_CWARN) && ((!XS_NOERR(xs)) || (*XS_STSP(xs) != SCSI_GOOD))))) { |
| 5350 | isp_prt_endcmd(isp, xs); |
| 5351 | } |
| 5352 | if (isp->isp_nactive > 0) { |
| 5353 | isp->isp_nactive--; |
| 5354 | } |
| 5355 | complist[ndone++] = xs; /* defer completion call until later */ |
| 5356 | ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ |
| 5357 | if (ndone == MAX_REQUESTQ_COMPLETIONS) { |
| 5358 | break; |
| 5359 | } |
| 5360 | } |
| 5361 | |
| 5362 | /* |
| 5363 | * If we looked at any commands, then it's valid to find out |
| 5364 | * what the outpointer is. It also is a trigger to update the |
| 5365 | * ISP's notion of what we've seen so far. |
| 5366 | */ |
| 5367 | if (nlooked) { |
| 5368 | ISP_WRITE(isp, isp->isp_respoutrp, optr); |
| 5369 | /* |
| 5370 | * While we're at it, read the requst queue out pointer. |
| 5371 | */ |
| 5372 | isp->isp_reqodx = ISP_READ(isp, isp->isp_rqstoutrp); |
| 5373 | if (isp->isp_rscchiwater < ndone) { |
| 5374 | isp->isp_rscchiwater = ndone; |
| 5375 | } |
| 5376 | } |
| 5377 | |
| 5378 | out: |
| 5379 | |
| 5380 | if (IS_24XX(isp)) { |
| 5381 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); |
| 5382 | } else { |
| 5383 | ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); |
| 5384 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 5385 | } |
| 5386 | |
| 5387 | isp->isp_residx = optr; |
| 5388 | for (i = 0; i < ndone; i++) { |
| 5389 | xs = complist[i]; |
| 5390 | if (xs) { |
| 5391 | isp->isp_rsltccmplt++; |
| 5392 | isp_done(xs); |
| 5393 | } |
| 5394 | } |
| 5395 | } |
| 5396 | |
| 5397 | /* |
| 5398 | * Support routines. |
| 5399 | */ |
| 5400 | |
| 5401 | void |
| 5402 | isp_prt_endcmd(ispsoftc_t *isp, XS_T *xs) |
| 5403 | { |
| 5404 | char cdbstr[16 * 5 + 1]; |
| 5405 | int i, lim; |
| 5406 | |
| 5407 | lim = XS_CDBLEN(xs) > 16? 16 : XS_CDBLEN(xs); |
| 5408 | ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "0x%02x ", XS_CDBP(xs)[0]); |
| 5409 | for (i = 1; i < lim; i++) { |
| 5410 | ISP_SNPRINTF(cdbstr, sizeof (cdbstr), "%s0x%02x ", cdbstr, XS_CDBP(xs)[i]); |
| 5411 | } |
| 5412 | if (XS_SENSE_VALID(xs)) { |
| 5413 | isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s KEY/ASC/ASCQ=XXX/XXX/XXX", |
| 5414 | XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr /* XXX swildner , XS_SNSKEY(xs), XS_SNSASC(xs), XS_SNSASCQ(xs) */); |
| 5415 | } else { |
| 5416 | isp_xs_prt(isp, xs, ISP_LOGALL, "FIN dl%d resid %ld CDB=%s STS 0x%x XS_ERR=0x%x", XS_XFRLEN(xs), (long) XS_GET_RESID(xs), cdbstr, *XS_STSP(xs), XS_ERR(xs)); |
| 5417 | } |
| 5418 | } |
| 5419 | |
| 5420 | /* |
| 5421 | * Parse an ASYNC mailbox complete |
| 5422 | * |
| 5423 | * Return non-zero if the event has been acknowledged. |
| 5424 | */ |
| 5425 | static int |
| 5426 | isp_parse_async(ispsoftc_t *isp, uint16_t mbox) |
| 5427 | { |
| 5428 | int acked = 0; |
| 5429 | uint32_t h1 = 0, h2 = 0; |
| 5430 | uint16_t chan = 0; |
| 5431 | |
| 5432 | /* |
| 5433 | * Pick up the channel, but not if this is a ASYNC_RIO32_2, |
| 5434 | * where Mailboxes 6/7 have the second handle. |
| 5435 | */ |
| 5436 | if (mbox != ASYNC_RIO32_2) { |
| 5437 | if (IS_DUALBUS(isp)) { |
| 5438 | chan = ISP_READ(isp, OUTMAILBOX6); |
| 5439 | } |
| 5440 | } |
| 5441 | isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); |
| 5442 | |
| 5443 | switch (mbox) { |
| 5444 | case ASYNC_BUS_RESET: |
| 5445 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5446 | #ifdef ISP_TARGET_MODE |
| 5447 | if (isp_target_async(isp, chan, mbox)) { |
| 5448 | acked = 1; |
| 5449 | } |
| 5450 | #endif |
| 5451 | isp_async(isp, ISPASYNC_BUS_RESET, chan); |
| 5452 | break; |
| 5453 | case ASYNC_SYSTEM_ERROR: |
| 5454 | isp->isp_dead = 1; |
| 5455 | isp->isp_state = ISP_CRASHED; |
| 5456 | /* |
| 5457 | * Were we waiting for a mailbox command to complete? |
| 5458 | * If so, it's dead, so wake up the waiter. |
| 5459 | */ |
| 5460 | if (isp->isp_mboxbsy) { |
| 5461 | isp->isp_obits = 1; |
| 5462 | isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; |
| 5463 | MBOX_NOTIFY_COMPLETE(isp); |
| 5464 | } |
| 5465 | /* |
| 5466 | * It's up to the handler for isp_async to reinit stuff and |
| 5467 | * restart the firmware |
| 5468 | */ |
| 5469 | isp_async(isp, ISPASYNC_FW_CRASH); |
| 5470 | acked = 1; |
| 5471 | break; |
| 5472 | |
| 5473 | case ASYNC_RQS_XFER_ERR: |
| 5474 | isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); |
| 5475 | break; |
| 5476 | |
| 5477 | case ASYNC_RSP_XFER_ERR: |
| 5478 | isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); |
| 5479 | break; |
| 5480 | |
| 5481 | case ASYNC_QWAKEUP: |
| 5482 | /* |
| 5483 | * We've just been notified that the Queue has woken up. |
| 5484 | * We don't need to be chatty about this- just unlatch things |
| 5485 | * and move on. |
| 5486 | */ |
| 5487 | mbox = ISP_READ(isp, isp->isp_rqstoutrp); |
| 5488 | break; |
| 5489 | |
| 5490 | case ASYNC_TIMEOUT_RESET: |
| 5491 | isp_prt(isp, ISP_LOGWARN, "timeout initiated SCSI bus reset of chan %d", chan); |
| 5492 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5493 | #ifdef ISP_TARGET_MODE |
| 5494 | if (isp_target_async(isp, chan, mbox)) { |
| 5495 | acked = 1; |
| 5496 | } |
| 5497 | #endif |
| 5498 | break; |
| 5499 | |
| 5500 | case ASYNC_DEVICE_RESET: |
| 5501 | isp_prt(isp, ISP_LOGINFO, "device reset on chan %d", chan); |
| 5502 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5503 | #ifdef ISP_TARGET_MODE |
| 5504 | if (isp_target_async(isp, chan, mbox)) { |
| 5505 | acked = 1; |
| 5506 | } |
| 5507 | #endif |
| 5508 | break; |
| 5509 | |
| 5510 | case ASYNC_EXTMSG_UNDERRUN: |
| 5511 | isp_prt(isp, ISP_LOGWARN, "extended message underrun"); |
| 5512 | break; |
| 5513 | |
| 5514 | case ASYNC_SCAM_INT: |
| 5515 | isp_prt(isp, ISP_LOGINFO, "SCAM interrupt"); |
| 5516 | break; |
| 5517 | |
| 5518 | case ASYNC_HUNG_SCSI: |
| 5519 | isp_prt(isp, ISP_LOGERR, "stalled SCSI Bus after DATA Overrun"); |
| 5520 | /* XXX: Need to issue SCSI reset at this point */ |
| 5521 | break; |
| 5522 | |
| 5523 | case ASYNC_KILLED_BUS: |
| 5524 | isp_prt(isp, ISP_LOGERR, "SCSI Bus reset after DATA Overrun"); |
| 5525 | break; |
| 5526 | |
| 5527 | case ASYNC_BUS_TRANSIT: |
| 5528 | mbox = ISP_READ(isp, OUTMAILBOX2); |
| 5529 | switch (mbox & SXP_PINS_MODE_MASK) { |
| 5530 | case SXP_PINS_LVD_MODE: |
| 5531 | isp_prt(isp, ISP_LOGINFO, "Transition to LVD mode"); |
| 5532 | SDPARAM(isp, chan)->isp_diffmode = 0; |
| 5533 | SDPARAM(isp, chan)->isp_ultramode = 0; |
| 5534 | SDPARAM(isp, chan)->isp_lvdmode = 1; |
| 5535 | break; |
| 5536 | case SXP_PINS_HVD_MODE: |
| 5537 | isp_prt(isp, ISP_LOGINFO, |
| 5538 | "Transition to Differential mode"); |
| 5539 | SDPARAM(isp, chan)->isp_diffmode = 1; |
| 5540 | SDPARAM(isp, chan)->isp_ultramode = 0; |
| 5541 | SDPARAM(isp, chan)->isp_lvdmode = 0; |
| 5542 | break; |
| 5543 | case SXP_PINS_SE_MODE: |
| 5544 | isp_prt(isp, ISP_LOGINFO, |
| 5545 | "Transition to Single Ended mode"); |
| 5546 | SDPARAM(isp, chan)->isp_diffmode = 0; |
| 5547 | SDPARAM(isp, chan)->isp_ultramode = 1; |
| 5548 | SDPARAM(isp, chan)->isp_lvdmode = 0; |
| 5549 | break; |
| 5550 | default: |
| 5551 | isp_prt(isp, ISP_LOGWARN, |
| 5552 | "Transition to Unknown Mode 0x%x", mbox); |
| 5553 | break; |
| 5554 | } |
| 5555 | /* |
| 5556 | * XXX: Set up to renegotiate again! |
| 5557 | */ |
| 5558 | /* Can only be for a 1080... */ |
| 5559 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5560 | break; |
| 5561 | |
| 5562 | case ASYNC_CMD_CMPLT: |
| 5563 | case ASYNC_RIO32_1: |
| 5564 | if (!IS_ULTRA3(isp)) { |
| 5565 | isp_prt(isp, ISP_LOGERR, "unexpected fast posting completion"); |
| 5566 | break; |
| 5567 | } |
| 5568 | /* FALLTHROUGH */ |
| 5569 | h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); |
| 5570 | break; |
| 5571 | |
| 5572 | case ASYNC_RIO32_2: |
| 5573 | h1 = (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1); |
| 5574 | h2 = (ISP_READ(isp, OUTMAILBOX7) << 16) | ISP_READ(isp, OUTMAILBOX6); |
| 5575 | break; |
| 5576 | |
| 5577 | case ASYNC_RIO16_5: |
| 5578 | case ASYNC_RIO16_4: |
| 5579 | case ASYNC_RIO16_3: |
| 5580 | case ASYNC_RIO16_2: |
| 5581 | case ASYNC_RIO16_1: |
| 5582 | isp_prt(isp, ISP_LOGERR, "unexpected 16 bit RIO handle"); |
| 5583 | break; |
| 5584 | default: |
| 5585 | isp_prt(isp, ISP_LOGWARN, "%s: unhandled async code 0x%x", __func__, mbox); |
| 5586 | break; |
| 5587 | } |
| 5588 | |
| 5589 | if (h1 || h2) { |
| 5590 | isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h1); |
| 5591 | isp_fastpost_complete(isp, h1); |
| 5592 | if (h2) { |
| 5593 | isp_prt(isp, ISP_LOGDEBUG3, "fast post/rio completion of 0x%08x", h2); |
| 5594 | isp_fastpost_complete(isp, h2); |
| 5595 | if (isp->isp_fpcchiwater < 2) { |
| 5596 | isp->isp_fpcchiwater = 2; |
| 5597 | } |
| 5598 | } else { |
| 5599 | if (isp->isp_fpcchiwater < 1) { |
| 5600 | isp->isp_fpcchiwater = 1; |
| 5601 | } |
| 5602 | } |
| 5603 | } else { |
| 5604 | isp->isp_intoasync++; |
| 5605 | } |
| 5606 | return (acked); |
| 5607 | } |
| 5608 | |
| 5609 | #define GET_24XX_BUS(isp, chan, msg) \ |
| 5610 | if (IS_24XX(isp)) { \ |
| 5611 | chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; \ |
| 5612 | if (chan >= isp->isp_nchan) { \ |
| 5613 | isp_prt(isp, ISP_LOGERR, "bogus channel %u for %s at line %d", chan, msg, __LINE__); \ |
| 5614 | break; \ |
| 5615 | } \ |
| 5616 | } |
| 5617 | |
| 5618 | |
| 5619 | static int |
| 5620 | isp_parse_async_fc(ispsoftc_t *isp, uint16_t mbox) |
| 5621 | { |
| 5622 | int acked = 0; |
| 5623 | uint16_t chan; |
| 5624 | |
| 5625 | if (IS_DUALBUS(isp)) { |
| 5626 | chan = ISP_READ(isp, OUTMAILBOX6); |
| 5627 | } else { |
| 5628 | chan = 0; |
| 5629 | } |
| 5630 | isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); |
| 5631 | |
| 5632 | switch (mbox) { |
| 5633 | case ASYNC_SYSTEM_ERROR: |
| 5634 | isp->isp_dead = 1; |
| 5635 | isp->isp_state = ISP_CRASHED; |
| 5636 | FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; |
| 5637 | FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; |
| 5638 | /* |
| 5639 | * Were we waiting for a mailbox command to complete? |
| 5640 | * If so, it's dead, so wake up the waiter. |
| 5641 | */ |
| 5642 | if (isp->isp_mboxbsy) { |
| 5643 | isp->isp_obits = 1; |
| 5644 | isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; |
| 5645 | MBOX_NOTIFY_COMPLETE(isp); |
| 5646 | } |
| 5647 | /* |
| 5648 | * It's up to the handler for isp_async to reinit stuff and |
| 5649 | * restart the firmware |
| 5650 | */ |
| 5651 | isp_async(isp, ISPASYNC_FW_CRASH); |
| 5652 | acked = 1; |
| 5653 | break; |
| 5654 | |
| 5655 | case ASYNC_RQS_XFER_ERR: |
| 5656 | isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); |
| 5657 | break; |
| 5658 | |
| 5659 | case ASYNC_RSP_XFER_ERR: |
| 5660 | isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); |
| 5661 | break; |
| 5662 | |
| 5663 | case ASYNC_QWAKEUP: |
| 5664 | #ifdef ISP_TARGET_MODE |
| 5665 | if (IS_24XX(isp)) { |
| 5666 | isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); |
| 5667 | break; |
| 5668 | } |
| 5669 | #endif |
| 5670 | isp_prt(isp, ISP_LOGERR, "%s: unexpected ASYNC_QWAKEUP code", __func__); |
| 5671 | break; |
| 5672 | |
| 5673 | case ASYNC_CMD_CMPLT: |
| 5674 | isp_fastpost_complete(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1)); |
| 5675 | if (isp->isp_fpcchiwater < 1) { |
| 5676 | isp->isp_fpcchiwater = 1; |
| 5677 | } |
| 5678 | break; |
| 5679 | |
| 5680 | case ASYNC_RIOZIO_STALL: |
| 5681 | break; |
| 5682 | |
| 5683 | case ASYNC_CTIO_DONE: |
| 5684 | #ifdef ISP_TARGET_MODE |
| 5685 | if (isp_target_async(isp, (ISP_READ(isp, OUTMAILBOX2) << 16) | ISP_READ(isp, OUTMAILBOX1), mbox)) { |
| 5686 | acked = 1; |
| 5687 | } else { |
| 5688 | isp->isp_fphccmplt++; |
| 5689 | } |
| 5690 | #else |
| 5691 | isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC CTIO done"); |
| 5692 | #endif |
| 5693 | break; |
| 5694 | case ASYNC_LIP_ERROR: |
| 5695 | case ASYNC_LIP_F8: |
| 5696 | case ASYNC_LIP_OCCURRED: |
| 5697 | case ASYNC_PTPMODE: |
| 5698 | /* |
| 5699 | * These are broadcast events that have to be sent across |
| 5700 | * all active channels. |
| 5701 | */ |
| 5702 | for (chan = 0; chan < isp->isp_nchan; chan++) { |
| 5703 | fcparam *fcp = FCPARAM(isp, chan); |
| 5704 | int topo = fcp->isp_topo; |
| 5705 | |
| 5706 | if (fcp->role == ISP_ROLE_NONE) { |
| 5707 | continue; |
| 5708 | } |
| 5709 | |
| 5710 | fcp->isp_fwstate = FW_CONFIG_WAIT; |
| 5711 | fcp->isp_loopstate = LOOP_LIP_RCVD; |
| 5712 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5713 | ISP_MARK_PORTDB(isp, chan, 1); |
| 5714 | isp_async(isp, ISPASYNC_LIP, chan); |
| 5715 | #ifdef ISP_TARGET_MODE |
| 5716 | if (isp_target_async(isp, chan, mbox)) { |
| 5717 | acked = 1; |
| 5718 | } |
| 5719 | #endif |
| 5720 | /* |
| 5721 | * We've had problems with data corruption occuring on |
| 5722 | * commands that complete (with no apparent error) after |
| 5723 | * we receive a LIP. This has been observed mostly on |
| 5724 | * Local Loop topologies. To be safe, let's just mark |
| 5725 | * all active initiator commands as dead. |
| 5726 | */ |
| 5727 | if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { |
| 5728 | int i, j; |
| 5729 | for (i = j = 0; i < isp->isp_maxcmds; i++) { |
| 5730 | XS_T *xs; |
| 5731 | isp_hdl_t *hdp; |
| 5732 | |
| 5733 | hdp = &isp->isp_xflist[i]; |
| 5734 | if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { |
| 5735 | continue; |
| 5736 | } |
| 5737 | xs = hdp->cmd; |
| 5738 | if (XS_CHANNEL(xs) != chan) { |
| 5739 | continue; |
| 5740 | } |
| 5741 | j++; |
| 5742 | XS_SETERR(xs, HBA_BUSRESET); |
| 5743 | } |
| 5744 | if (j) { |
| 5745 | isp_prt(isp, ISP_LOGERR, lipd, chan, j); |
| 5746 | } |
| 5747 | } |
| 5748 | } |
| 5749 | break; |
| 5750 | |
| 5751 | case ASYNC_LOOP_UP: |
| 5752 | /* |
| 5753 | * This is a broadcast event that has to be sent across |
| 5754 | * all active channels. |
| 5755 | */ |
| 5756 | for (chan = 0; chan < isp->isp_nchan; chan++) { |
| 5757 | fcparam *fcp = FCPARAM(isp, chan); |
| 5758 | |
| 5759 | if (fcp->role == ISP_ROLE_NONE) { |
| 5760 | continue; |
| 5761 | } |
| 5762 | |
| 5763 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5764 | |
| 5765 | fcp->isp_fwstate = FW_CONFIG_WAIT; |
| 5766 | fcp->isp_loopstate = LOOP_LIP_RCVD; |
| 5767 | ISP_MARK_PORTDB(isp, chan, 1); |
| 5768 | isp_async(isp, ISPASYNC_LOOP_UP, chan); |
| 5769 | #ifdef ISP_TARGET_MODE |
| 5770 | if (isp_target_async(isp, chan, mbox)) { |
| 5771 | acked = 1; |
| 5772 | } |
| 5773 | #endif |
| 5774 | } |
| 5775 | break; |
| 5776 | |
| 5777 | case ASYNC_LOOP_DOWN: |
| 5778 | /* |
| 5779 | * This is a broadcast event that has to be sent across |
| 5780 | * all active channels. |
| 5781 | */ |
| 5782 | for (chan = 0; chan < isp->isp_nchan; chan++) { |
| 5783 | fcparam *fcp = FCPARAM(isp, chan); |
| 5784 | |
| 5785 | if (fcp->role == ISP_ROLE_NONE) { |
| 5786 | continue; |
| 5787 | } |
| 5788 | |
| 5789 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5790 | fcp->isp_fwstate = FW_CONFIG_WAIT; |
| 5791 | fcp->isp_loopstate = LOOP_NIL; |
| 5792 | ISP_MARK_PORTDB(isp, chan, 1); |
| 5793 | isp_async(isp, ISPASYNC_LOOP_DOWN, chan); |
| 5794 | #ifdef ISP_TARGET_MODE |
| 5795 | if (isp_target_async(isp, chan, mbox)) { |
| 5796 | acked = 1; |
| 5797 | } |
| 5798 | #endif |
| 5799 | } |
| 5800 | break; |
| 5801 | |
| 5802 | case ASYNC_LOOP_RESET: |
| 5803 | /* |
| 5804 | * This is a broadcast event that has to be sent across |
| 5805 | * all active channels. |
| 5806 | */ |
| 5807 | for (chan = 0; chan < isp->isp_nchan; chan++) { |
| 5808 | fcparam *fcp = FCPARAM(isp, chan); |
| 5809 | |
| 5810 | if (fcp->role == ISP_ROLE_NONE) { |
| 5811 | continue; |
| 5812 | } |
| 5813 | |
| 5814 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5815 | fcp->isp_fwstate = FW_CONFIG_WAIT; |
| 5816 | fcp->isp_loopstate = LOOP_NIL; |
| 5817 | ISP_MARK_PORTDB(isp, chan, 1); |
| 5818 | isp_async(isp, ISPASYNC_LOOP_RESET, chan); |
| 5819 | #ifdef ISP_TARGET_MODE |
| 5820 | if (isp_target_async(isp, chan, mbox)) { |
| 5821 | acked = 1; |
| 5822 | } |
| 5823 | #endif |
| 5824 | } |
| 5825 | break; |
| 5826 | |
| 5827 | case ASYNC_PDB_CHANGED: |
| 5828 | { |
| 5829 | int nphdl, nlstate, reason; |
| 5830 | /* |
| 5831 | * We *should* get a channel out of the 24XX, but we don't seem |
| 5832 | * to get more than a PDB CHANGED on channel 0, so turn it into |
| 5833 | * a broadcast event. |
| 5834 | */ |
| 5835 | if (IS_24XX(isp)) { |
| 5836 | nphdl = ISP_READ(isp, OUTMAILBOX1); |
| 5837 | nlstate = ISP_READ(isp, OUTMAILBOX2); |
| 5838 | reason = ISP_READ(isp, OUTMAILBOX3) >> 8; |
| 5839 | } else { |
| 5840 | nphdl = NIL_HANDLE; |
| 5841 | nlstate = reason = 0; |
| 5842 | } |
| 5843 | for (chan = 0; chan < isp->isp_nchan; chan++) { |
| 5844 | fcparam *fcp = FCPARAM(isp, chan); |
| 5845 | |
| 5846 | if (fcp->role == ISP_ROLE_NONE) { |
| 5847 | continue; |
| 5848 | } |
| 5849 | ISP_SET_SENDMARKER(isp, chan, 1); |
| 5850 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 5851 | ISP_MARK_PORTDB(isp, chan, 1); |
| 5852 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); |
| 5853 | } |
| 5854 | break; |
| 5855 | } |
| 5856 | case ASYNC_CHANGE_NOTIFY: |
| 5857 | { |
| 5858 | int lochan, hichan; |
| 5859 | |
| 5860 | if (ISP_FW_NEWER_THAN(isp, 4, 0, 25) && ISP_CAP_MULTI_ID(isp)) { |
| 5861 | GET_24XX_BUS(isp, chan, "ASYNC_CHANGE_NOTIFY"); |
| 5862 | lochan = chan; |
| 5863 | hichan = chan + 1; |
| 5864 | } else { |
| 5865 | lochan = 0; |
| 5866 | hichan = isp->isp_nchan; |
| 5867 | } |
| 5868 | for (chan = lochan; chan < hichan; chan++) { |
| 5869 | fcparam *fcp = FCPARAM(isp, chan); |
| 5870 | |
| 5871 | if (fcp->role == ISP_ROLE_NONE) { |
| 5872 | continue; |
| 5873 | } |
| 5874 | |
| 5875 | if (fcp->isp_topo == TOPO_F_PORT) { |
| 5876 | fcp->isp_loopstate = LOOP_LSCAN_DONE; |
| 5877 | } else { |
| 5878 | fcp->isp_loopstate = LOOP_PDB_RCVD; |
| 5879 | } |
| 5880 | ISP_MARK_PORTDB(isp, chan, 1); |
| 5881 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS); |
| 5882 | } |
| 5883 | break; |
| 5884 | } |
| 5885 | |
| 5886 | case ASYNC_CONNMODE: |
| 5887 | /* |
| 5888 | * This only applies to 2100 amd 2200 cards |
| 5889 | */ |
| 5890 | if (!IS_2200(isp) && !IS_2100(isp)) { |
| 5891 | isp_prt(isp, ISP_LOGWARN, "bad card for ASYNC_CONNMODE event"); |
| 5892 | break; |
| 5893 | } |
| 5894 | chan = 0; |
| 5895 | mbox = ISP_READ(isp, OUTMAILBOX1); |
| 5896 | ISP_MARK_PORTDB(isp, chan, 1); |
| 5897 | switch (mbox) { |
| 5898 | case ISP_CONN_LOOP: |
| 5899 | isp_prt(isp, ISP_LOGINFO, |
| 5900 | "Point-to-Point -> Loop mode"); |
| 5901 | break; |
| 5902 | case ISP_CONN_PTP: |
| 5903 | isp_prt(isp, ISP_LOGINFO, |
| 5904 | "Loop -> Point-to-Point mode"); |
| 5905 | break; |
| 5906 | case ISP_CONN_BADLIP: |
| 5907 | isp_prt(isp, ISP_LOGWARN, |
| 5908 | "Point-to-Point -> Loop mode (BAD LIP)"); |
| 5909 | break; |
| 5910 | case ISP_CONN_FATAL: |
| 5911 | isp->isp_dead = 1; |
| 5912 | isp->isp_state = ISP_CRASHED; |
| 5913 | isp_prt(isp, ISP_LOGERR, "FATAL CONNECTION ERROR"); |
| 5914 | isp_async(isp, ISPASYNC_FW_CRASH); |
| 5915 | return (-1); |
| 5916 | case ISP_CONN_LOOPBACK: |
| 5917 | isp_prt(isp, ISP_LOGWARN, |
| 5918 | "Looped Back in Point-to-Point mode"); |
| 5919 | break; |
| 5920 | default: |
| 5921 | isp_prt(isp, ISP_LOGWARN, |
| 5922 | "Unknown connection mode (0x%x)", mbox); |
| 5923 | break; |
| 5924 | } |
| 5925 | isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); |
| 5926 | FCPARAM(isp, chan)->sendmarker = 1; |
| 5927 | FCPARAM(isp, chan)->isp_fwstate = FW_CONFIG_WAIT; |
| 5928 | FCPARAM(isp, chan)->isp_loopstate = LOOP_LIP_RCVD; |
| 5929 | break; |
| 5930 | |
| 5931 | case ASYNC_RCV_ERR: |
| 5932 | if (IS_24XX(isp)) { |
| 5933 | isp_prt(isp, ISP_LOGWARN, "Receive Error"); |
| 5934 | } else { |
| 5935 | isp_prt(isp, ISP_LOGWARN, "unexpected ASYNC_RCV_ERR"); |
| 5936 | } |
| 5937 | break; |
| 5938 | case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ |
| 5939 | if (IS_24XX(isp)) { |
| 5940 | isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); |
| 5941 | break; |
| 5942 | } else if (IS_2200(isp)) { |
| 5943 | isp_prt(isp, ISP_LOGTDEBUG0, "QFULL sent"); |
| 5944 | break; |
| 5945 | } |
| 5946 | /* FALLTHROUGH */ |
| 5947 | default: |
| 5948 | isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); |
| 5949 | break; |
| 5950 | } |
| 5951 | if (mbox != ASYNC_CTIO_DONE && mbox != ASYNC_CMD_CMPLT) { |
| 5952 | isp->isp_intoasync++; |
| 5953 | } |
| 5954 | return (acked); |
| 5955 | } |
| 5956 | |
| 5957 | /* |
| 5958 | * Handle other response entries. A pointer to the request queue output |
| 5959 | * index is here in case we want to eat several entries at once, although |
| 5960 | * this is not used currently. |
| 5961 | */ |
| 5962 | |
| 5963 | static int |
| 5964 | isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) |
| 5965 | { |
| 5966 | switch (type) { |
| 5967 | case RQSTYPE_STATUS_CONT: |
| 5968 | isp_prt(isp, ISP_LOGDEBUG0, "Ignored Continuation Response"); |
| 5969 | return (1); |
| 5970 | case RQSTYPE_MARKER: |
| 5971 | isp_prt(isp, ISP_LOGDEBUG0, "Marker Response"); |
| 5972 | return (1); |
| 5973 | case RQSTYPE_ATIO: |
| 5974 | case RQSTYPE_CTIO: |
| 5975 | case RQSTYPE_ENABLE_LUN: |
| 5976 | case RQSTYPE_MODIFY_LUN: |
| 5977 | case RQSTYPE_NOTIFY: |
| 5978 | case RQSTYPE_NOTIFY_ACK: |
| 5979 | case RQSTYPE_CTIO1: |
| 5980 | case RQSTYPE_ATIO2: |
| 5981 | case RQSTYPE_CTIO2: |
| 5982 | case RQSTYPE_CTIO3: |
| 5983 | case RQSTYPE_CTIO7: |
| 5984 | case RQSTYPE_ABTS_RCVD: |
| 5985 | case RQSTYPE_ABTS_RSP: |
| 5986 | isp->isp_rsltccmplt++; /* count as a response completion */ |
| 5987 | #ifdef ISP_TARGET_MODE |
| 5988 | if (isp_target_notify(isp, (ispstatusreq_t *) hp, optrp)) { |
| 5989 | return (1); |
| 5990 | } |
| 5991 | #endif |
| 5992 | /* FALLTHROUGH */ |
| 5993 | case RQSTYPE_RPT_ID_ACQ: |
| 5994 | if (IS_24XX(isp)) { |
| 5995 | isp_ridacq_t rid; |
| 5996 | isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); |
| 5997 | if (rid.ridacq_format == 0) { |
| 5998 | } |
| 5999 | return (1); |
| 6000 | } |
| 6001 | /* FALLTHROUGH */ |
| 6002 | case RQSTYPE_REQUEST: |
| 6003 | default: |
| 6004 | ISP_DELAY(100); |
| 6005 | if (type != isp_get_response_type(isp, hp)) { |
| 6006 | /* |
| 6007 | * This is questionable- we're just papering over |
| 6008 | * something we've seen on SMP linux in target |
| 6009 | * mode- we don't really know what's happening |
| 6010 | * here that causes us to think we've gotten |
| 6011 | * an entry, but that either the entry isn't |
| 6012 | * filled out yet or our CPU read data is stale. |
| 6013 | */ |
| 6014 | isp_prt(isp, ISP_LOGINFO, |
| 6015 | "unstable type in response queue"); |
| 6016 | return (-1); |
| 6017 | } |
| 6018 | isp_prt(isp, ISP_LOGWARN, "Unhandled Response Type 0x%x", |
| 6019 | isp_get_response_type(isp, hp)); |
| 6020 | return (0); |
| 6021 | } |
| 6022 | } |
| 6023 | |
| 6024 | static void |
| 6025 | isp_parse_status(ispsoftc_t *isp, ispstatusreq_t *sp, XS_T *xs, long *rp) |
| 6026 | { |
| 6027 | switch (sp->req_completion_status & 0xff) { |
| 6028 | case RQCS_COMPLETE: |
| 6029 | if (XS_NOERR(xs)) { |
| 6030 | XS_SETERR(xs, HBA_NOERROR); |
| 6031 | } |
| 6032 | return; |
| 6033 | |
| 6034 | case RQCS_INCOMPLETE: |
| 6035 | if ((sp->req_state_flags & RQSF_GOT_TARGET) == 0) { |
| 6036 | isp_xs_prt(isp, xs, ISP_LOGDEBUG1, "Selection Timeout"); |
| 6037 | if (XS_NOERR(xs)) { |
| 6038 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 6039 | *rp = XS_XFRLEN(xs); |
| 6040 | } |
| 6041 | return; |
| 6042 | } |
| 6043 | isp_xs_prt(isp, xs, ISP_LOGERR, "Command Incomplete, state 0x%x", sp->req_state_flags); |
| 6044 | break; |
| 6045 | |
| 6046 | case RQCS_DMA_ERROR: |
| 6047 | isp_xs_prt(isp, xs, ISP_LOGERR, "DMA Error"); |
| 6048 | *rp = XS_XFRLEN(xs); |
| 6049 | break; |
| 6050 | |
| 6051 | case RQCS_TRANSPORT_ERROR: |
| 6052 | { |
| 6053 | char buf[172]; |
| 6054 | ISP_SNPRINTF(buf, sizeof (buf), "states=>"); |
| 6055 | if (sp->req_state_flags & RQSF_GOT_BUS) { |
| 6056 | ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_BUS", buf); |
| 6057 | } |
| 6058 | if (sp->req_state_flags & RQSF_GOT_TARGET) { |
| 6059 | ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_TGT", buf); |
| 6060 | } |
| 6061 | if (sp->req_state_flags & RQSF_SENT_CDB) { |
| 6062 | ISP_SNPRINTF(buf, sizeof (buf), "%s SENT_CDB", buf); |
| 6063 | } |
| 6064 | if (sp->req_state_flags & RQSF_XFRD_DATA) { |
| 6065 | ISP_SNPRINTF(buf, sizeof (buf), "%s XFRD_DATA", buf); |
| 6066 | } |
| 6067 | if (sp->req_state_flags & RQSF_GOT_STATUS) { |
| 6068 | ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_STS", buf); |
| 6069 | } |
| 6070 | if (sp->req_state_flags & RQSF_GOT_SENSE) { |
| 6071 | ISP_SNPRINTF(buf, sizeof (buf), "%s GOT_SNS", buf); |
| 6072 | } |
| 6073 | if (sp->req_state_flags & RQSF_XFER_COMPLETE) { |
| 6074 | ISP_SNPRINTF(buf, sizeof (buf), "%s XFR_CMPLT", buf); |
| 6075 | } |
| 6076 | ISP_SNPRINTF(buf, sizeof (buf), "%s\nstatus=>", buf); |
| 6077 | if (sp->req_status_flags & RQSTF_DISCONNECT) { |
| 6078 | ISP_SNPRINTF(buf, sizeof (buf), "%s Disconnect", buf); |
| 6079 | } |
| 6080 | if (sp->req_status_flags & RQSTF_SYNCHRONOUS) { |
| 6081 | ISP_SNPRINTF(buf, sizeof (buf), "%s Sync_xfr", buf); |
| 6082 | } |
| 6083 | if (sp->req_status_flags & RQSTF_PARITY_ERROR) { |
| 6084 | ISP_SNPRINTF(buf, sizeof (buf), "%s Parity", buf); |
| 6085 | } |
| 6086 | if (sp->req_status_flags & RQSTF_BUS_RESET) { |
| 6087 | ISP_SNPRINTF(buf, sizeof (buf), "%s Bus_Reset", buf); |
| 6088 | } |
| 6089 | if (sp->req_status_flags & RQSTF_DEVICE_RESET) { |
| 6090 | ISP_SNPRINTF(buf, sizeof (buf), "%s Device_Reset", buf); |
| 6091 | } |
| 6092 | if (sp->req_status_flags & RQSTF_ABORTED) { |
| 6093 | ISP_SNPRINTF(buf, sizeof (buf), "%s Aborted", buf); |
| 6094 | } |
| 6095 | if (sp->req_status_flags & RQSTF_TIMEOUT) { |
| 6096 | ISP_SNPRINTF(buf, sizeof (buf), "%s Timeout", buf); |
| 6097 | } |
| 6098 | if (sp->req_status_flags & RQSTF_NEGOTIATION) { |
| 6099 | ISP_SNPRINTF(buf, sizeof (buf), "%s Negotiation", buf); |
| 6100 | } |
| 6101 | isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error: %s", buf); |
| 6102 | *rp = XS_XFRLEN(xs); |
| 6103 | break; |
| 6104 | } |
| 6105 | case RQCS_RESET_OCCURRED: |
| 6106 | { |
| 6107 | int chan; |
| 6108 | isp_xs_prt(isp, xs, ISP_LOGWARN, "Bus Reset destroyed command"); |
| 6109 | for (chan = 0; chan < isp->isp_nchan; chan++) { |
| 6110 | FCPARAM(isp, chan)->sendmarker = 1; |
| 6111 | } |
| 6112 | if (XS_NOERR(xs)) { |
| 6113 | XS_SETERR(xs, HBA_BUSRESET); |
| 6114 | } |
| 6115 | *rp = XS_XFRLEN(xs); |
| 6116 | return; |
| 6117 | } |
| 6118 | case RQCS_ABORTED: |
| 6119 | isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); |
| 6120 | ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); |
| 6121 | if (XS_NOERR(xs)) { |
| 6122 | XS_SETERR(xs, HBA_ABORTED); |
| 6123 | } |
| 6124 | return; |
| 6125 | |
| 6126 | case RQCS_TIMEOUT: |
| 6127 | isp_xs_prt(isp, xs, ISP_LOGWARN, "Command timed out"); |
| 6128 | /* |
| 6129 | * XXX: Check to see if we logged out of the device. |
| 6130 | */ |
| 6131 | if (XS_NOERR(xs)) { |
| 6132 | XS_SETERR(xs, HBA_CMDTIMEOUT); |
| 6133 | } |
| 6134 | return; |
| 6135 | |
| 6136 | case RQCS_DATA_OVERRUN: |
| 6137 | XS_SET_RESID(xs, sp->req_resid); |
| 6138 | isp_xs_prt(isp, xs, ISP_LOGERR, "data overrun (%ld)", (long) XS_GET_RESID(xs)); |
| 6139 | if (XS_NOERR(xs)) { |
| 6140 | XS_SETERR(xs, HBA_DATAOVR); |
| 6141 | } |
| 6142 | return; |
| 6143 | |
| 6144 | case RQCS_COMMAND_OVERRUN: |
| 6145 | isp_xs_prt(isp, xs, ISP_LOGERR, "command overrun"); |
| 6146 | break; |
| 6147 | |
| 6148 | case RQCS_STATUS_OVERRUN: |
| 6149 | isp_xs_prt(isp, xs, ISP_LOGERR, "status overrun"); |
| 6150 | break; |
| 6151 | |
| 6152 | case RQCS_BAD_MESSAGE: |
| 6153 | isp_xs_prt(isp, xs, ISP_LOGERR, "msg not COMMAND COMPLETE after status"); |
| 6154 | break; |
| 6155 | |
| 6156 | case RQCS_NO_MESSAGE_OUT: |
| 6157 | isp_xs_prt(isp, xs, ISP_LOGERR, "No MESSAGE OUT phase after selection"); |
| 6158 | break; |
| 6159 | |
| 6160 | case RQCS_EXT_ID_FAILED: |
| 6161 | isp_xs_prt(isp, xs, ISP_LOGERR, "EXTENDED IDENTIFY failed"); |
| 6162 | break; |
| 6163 | |
| 6164 | case RQCS_IDE_MSG_FAILED: |
| 6165 | isp_xs_prt(isp, xs, ISP_LOGERR, "INITIATOR DETECTED ERROR rejected"); |
| 6166 | break; |
| 6167 | |
| 6168 | case RQCS_ABORT_MSG_FAILED: |
| 6169 | isp_xs_prt(isp, xs, ISP_LOGERR, "ABORT OPERATION rejected"); |
| 6170 | break; |
| 6171 | |
| 6172 | case RQCS_REJECT_MSG_FAILED: |
| 6173 | isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE REJECT rejected"); |
| 6174 | break; |
| 6175 | |
| 6176 | case RQCS_NOP_MSG_FAILED: |
| 6177 | isp_xs_prt(isp, xs, ISP_LOGERR, "NOP rejected"); |
| 6178 | break; |
| 6179 | |
| 6180 | case RQCS_PARITY_ERROR_MSG_FAILED: |
| 6181 | isp_xs_prt(isp, xs, ISP_LOGERR, "MESSAGE PARITY ERROR rejected"); |
| 6182 | break; |
| 6183 | |
| 6184 | case RQCS_DEVICE_RESET_MSG_FAILED: |
| 6185 | isp_xs_prt(isp, xs, ISP_LOGWARN, "BUS DEVICE RESET rejected"); |
| 6186 | break; |
| 6187 | |
| 6188 | case RQCS_ID_MSG_FAILED: |
| 6189 | isp_xs_prt(isp, xs, ISP_LOGERR, "IDENTIFY rejected"); |
| 6190 | break; |
| 6191 | |
| 6192 | case RQCS_UNEXP_BUS_FREE: |
| 6193 | isp_xs_prt(isp, xs, ISP_LOGERR, "Unexpected Bus Free"); |
| 6194 | break; |
| 6195 | |
| 6196 | case RQCS_DATA_UNDERRUN: |
| 6197 | { |
| 6198 | if (IS_FC(isp)) { |
| 6199 | int ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; |
| 6200 | if (!ru_marked || sp->req_resid > XS_XFRLEN(xs)) { |
| 6201 | isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); |
| 6202 | if (XS_NOERR(xs)) { |
| 6203 | XS_SETERR(xs, HBA_BOTCH); |
| 6204 | } |
| 6205 | return; |
| 6206 | } |
| 6207 | } |
| 6208 | XS_SET_RESID(xs, sp->req_resid); |
| 6209 | if (XS_NOERR(xs)) { |
| 6210 | XS_SETERR(xs, HBA_NOERROR); |
| 6211 | } |
| 6212 | return; |
| 6213 | } |
| 6214 | |
| 6215 | case RQCS_XACT_ERR1: |
| 6216 | isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction with disconnect not set"); |
| 6217 | break; |
| 6218 | |
| 6219 | case RQCS_XACT_ERR2: |
| 6220 | isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued transaction to target routine %d", XS_LUN(xs)); |
| 6221 | break; |
| 6222 | |
| 6223 | case RQCS_XACT_ERR3: |
| 6224 | isp_xs_prt(isp, xs, ISP_LOGERR, "HBA attempted queued cmd when queueing disabled"); |
| 6225 | break; |
| 6226 | |
| 6227 | case RQCS_BAD_ENTRY: |
| 6228 | isp_prt(isp, ISP_LOGERR, "Invalid IOCB entry type detected"); |
| 6229 | break; |
| 6230 | |
| 6231 | case RQCS_QUEUE_FULL: |
| 6232 | isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "internal queues full status 0x%x", *XS_STSP(xs)); |
| 6233 | |
| 6234 | /* |
| 6235 | * If QFULL or some other status byte is set, then this |
| 6236 | * isn't an error, per se. |
| 6237 | * |
| 6238 | * Unfortunately, some QLogic f/w writers have, in |
| 6239 | * some cases, ommitted to *set* status to QFULL. |
| 6240 | * |
| 6241 | |
| 6242 | if (*XS_STSP(xs) != SCSI_GOOD && XS_NOERR(xs)) { |
| 6243 | XS_SETERR(xs, HBA_NOERROR); |
| 6244 | return; |
| 6245 | } |
| 6246 | |
| 6247 | * |
| 6248 | * |
| 6249 | */ |
| 6250 | |
| 6251 | *XS_STSP(xs) = SCSI_QFULL; |
| 6252 | XS_SETERR(xs, HBA_NOERROR); |
| 6253 | return; |
| 6254 | |
| 6255 | case RQCS_PHASE_SKIPPED: |
| 6256 | isp_xs_prt(isp, xs, ISP_LOGERR, "SCSI phase skipped"); |
| 6257 | break; |
| 6258 | |
| 6259 | case RQCS_ARQS_FAILED: |
| 6260 | isp_xs_prt(isp, xs, ISP_LOGERR, "Auto Request Sense Failed"); |
| 6261 | if (XS_NOERR(xs)) { |
| 6262 | XS_SETERR(xs, HBA_ARQFAIL); |
| 6263 | } |
| 6264 | return; |
| 6265 | |
| 6266 | case RQCS_WIDE_FAILED: |
| 6267 | isp_xs_prt(isp, xs, ISP_LOGERR, "Wide Negotiation Failed"); |
| 6268 | if (IS_SCSI(isp)) { |
| 6269 | sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); |
| 6270 | sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_WIDE; |
| 6271 | sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; |
| 6272 | sdp->update = 1; |
| 6273 | } |
| 6274 | if (XS_NOERR(xs)) { |
| 6275 | XS_SETERR(xs, HBA_NOERROR); |
| 6276 | } |
| 6277 | return; |
| 6278 | |
| 6279 | case RQCS_SYNCXFER_FAILED: |
| 6280 | isp_xs_prt(isp, xs, ISP_LOGERR, "SDTR Message Failed"); |
| 6281 | if (IS_SCSI(isp)) { |
| 6282 | sdparam *sdp = SDPARAM(isp, XS_CHANNEL(xs)); |
| 6283 | sdp += XS_CHANNEL(xs); |
| 6284 | sdp->isp_devparam[XS_TGT(xs)].goal_flags &= ~DPARM_SYNC; |
| 6285 | sdp->isp_devparam[XS_TGT(xs)].dev_update = 1; |
| 6286 | sdp->update = 1; |
| 6287 | } |
| 6288 | break; |
| 6289 | |
| 6290 | case RQCS_LVD_BUSERR: |
| 6291 | isp_xs_prt(isp, xs, ISP_LOGERR, "Bad LVD condition"); |
| 6292 | break; |
| 6293 | |
| 6294 | case RQCS_PORT_UNAVAILABLE: |
| 6295 | /* |
| 6296 | * No such port on the loop. Moral equivalent of SELTIMEO |
| 6297 | */ |
| 6298 | case RQCS_PORT_LOGGED_OUT: |
| 6299 | { |
| 6300 | const char *reason; |
| 6301 | uint8_t sts = sp->req_completion_status & 0xff; |
| 6302 | |
| 6303 | /* |
| 6304 | * It was there (maybe)- treat as a selection timeout. |
| 6305 | */ |
| 6306 | if (sts == RQCS_PORT_UNAVAILABLE) { |
| 6307 | reason = "unavailable"; |
| 6308 | } else { |
| 6309 | reason = "logout"; |
| 6310 | } |
| 6311 | |
| 6312 | isp_prt(isp, ISP_LOGINFO, "port %s for target %d", |
| 6313 | reason, XS_TGT(xs)); |
| 6314 | |
| 6315 | /* |
| 6316 | * If we're on a local loop, force a LIP (which is overkill) |
| 6317 | * to force a re-login of this unit. If we're on fabric, |
| 6318 | * then we'll have to log in again as a matter of course. |
| 6319 | */ |
| 6320 | if (FCPARAM(isp, 0)->isp_topo == TOPO_NL_PORT || |
| 6321 | FCPARAM(isp, 0)->isp_topo == TOPO_FL_PORT) { |
| 6322 | mbreg_t mbs; |
| 6323 | MBSINIT(&mbs, MBOX_INIT_LIP, MBLOGALL, 0); |
| 6324 | if (ISP_CAP_2KLOGIN(isp)) { |
| 6325 | mbs.ibits = (1 << 10); |
| 6326 | } |
| 6327 | isp_mboxcmd_qnw(isp, &mbs, 1); |
| 6328 | } |
| 6329 | if (XS_NOERR(xs)) { |
| 6330 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 6331 | } |
| 6332 | return; |
| 6333 | } |
| 6334 | case RQCS_PORT_CHANGED: |
| 6335 | isp_prt(isp, ISP_LOGWARN, |
| 6336 | "port changed for target %d", XS_TGT(xs)); |
| 6337 | if (XS_NOERR(xs)) { |
| 6338 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 6339 | } |
| 6340 | return; |
| 6341 | |
| 6342 | case RQCS_PORT_BUSY: |
| 6343 | isp_prt(isp, ISP_LOGWARN, |
| 6344 | "port busy for target %d", XS_TGT(xs)); |
| 6345 | if (XS_NOERR(xs)) { |
| 6346 | XS_SETERR(xs, HBA_TGTBSY); |
| 6347 | } |
| 6348 | return; |
| 6349 | |
| 6350 | default: |
| 6351 | isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x", |
| 6352 | sp->req_completion_status); |
| 6353 | break; |
| 6354 | } |
| 6355 | if (XS_NOERR(xs)) { |
| 6356 | XS_SETERR(xs, HBA_BOTCH); |
| 6357 | } |
| 6358 | } |
| 6359 | |
| 6360 | static void |
| 6361 | isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, long *rp) |
| 6362 | { |
| 6363 | int ru_marked, sv_marked; |
| 6364 | int chan = XS_CHANNEL(xs); |
| 6365 | |
| 6366 | switch (sp->req_completion_status) { |
| 6367 | case RQCS_COMPLETE: |
| 6368 | if (XS_NOERR(xs)) { |
| 6369 | XS_SETERR(xs, HBA_NOERROR); |
| 6370 | } |
| 6371 | return; |
| 6372 | |
| 6373 | case RQCS_DMA_ERROR: |
| 6374 | isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); |
| 6375 | break; |
| 6376 | |
| 6377 | case RQCS_TRANSPORT_ERROR: |
| 6378 | isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); |
| 6379 | break; |
| 6380 | |
| 6381 | case RQCS_RESET_OCCURRED: |
| 6382 | isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); |
| 6383 | FCPARAM(isp, chan)->sendmarker = 1; |
| 6384 | if (XS_NOERR(xs)) { |
| 6385 | XS_SETERR(xs, HBA_BUSRESET); |
| 6386 | } |
| 6387 | return; |
| 6388 | |
| 6389 | case RQCS_ABORTED: |
| 6390 | isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); |
| 6391 | FCPARAM(isp, chan)->sendmarker = 1; |
| 6392 | if (XS_NOERR(xs)) { |
| 6393 | XS_SETERR(xs, HBA_ABORTED); |
| 6394 | } |
| 6395 | return; |
| 6396 | |
| 6397 | case RQCS_TIMEOUT: |
| 6398 | isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); |
| 6399 | if (XS_NOERR(xs)) { |
| 6400 | XS_SETERR(xs, HBA_CMDTIMEOUT); |
| 6401 | } |
| 6402 | return; |
| 6403 | |
| 6404 | case RQCS_DATA_OVERRUN: |
| 6405 | XS_SET_RESID(xs, sp->req_resid); |
| 6406 | isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); |
| 6407 | if (XS_NOERR(xs)) { |
| 6408 | XS_SETERR(xs, HBA_DATAOVR); |
| 6409 | } |
| 6410 | return; |
| 6411 | |
| 6412 | case RQCS_24XX_DRE: /* data reassembly error */ |
| 6413 | isp_prt(isp, ISP_LOGERR, |
| 6414 | "Chan %d data reassembly error for target %d", |
| 6415 | chan, XS_TGT(xs)); |
| 6416 | if (XS_NOERR(xs)) { |
| 6417 | XS_SETERR(xs, HBA_ABORTED); |
| 6418 | } |
| 6419 | *rp = XS_XFRLEN(xs); |
| 6420 | return; |
| 6421 | |
| 6422 | case RQCS_24XX_TABORT: /* aborted by target */ |
| 6423 | isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", |
| 6424 | chan, XS_TGT(xs)); |
| 6425 | if (XS_NOERR(xs)) { |
| 6426 | XS_SETERR(xs, HBA_ABORTED); |
| 6427 | } |
| 6428 | return; |
| 6429 | |
| 6430 | case RQCS_DATA_UNDERRUN: |
| 6431 | ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; |
| 6432 | /* |
| 6433 | * We can get an underrun w/o things being marked |
| 6434 | * if we got a non-zero status. |
| 6435 | */ |
| 6436 | sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; |
| 6437 | if ((ru_marked == 0 && sv_marked == 0) || |
| 6438 | (sp->req_resid > XS_XFRLEN(xs))) { |
| 6439 | isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); |
| 6440 | if (XS_NOERR(xs)) { |
| 6441 | XS_SETERR(xs, HBA_BOTCH); |
| 6442 | } |
| 6443 | return; |
| 6444 | } |
| 6445 | XS_SET_RESID(xs, sp->req_resid); |
| 6446 | isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); |
| 6447 | if (XS_NOERR(xs)) { |
| 6448 | XS_SETERR(xs, HBA_NOERROR); |
| 6449 | } |
| 6450 | return; |
| 6451 | |
| 6452 | case RQCS_PORT_UNAVAILABLE: |
| 6453 | /* |
| 6454 | * No such port on the loop. Moral equivalent of SELTIMEO |
| 6455 | */ |
| 6456 | case RQCS_PORT_LOGGED_OUT: |
| 6457 | { |
| 6458 | const char *reason; |
| 6459 | uint8_t sts = sp->req_completion_status & 0xff; |
| 6460 | |
| 6461 | /* |
| 6462 | * It was there (maybe)- treat as a selection timeout. |
| 6463 | */ |
| 6464 | if (sts == RQCS_PORT_UNAVAILABLE) { |
| 6465 | reason = "unavailable"; |
| 6466 | } else { |
| 6467 | reason = "logout"; |
| 6468 | } |
| 6469 | |
| 6470 | isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", |
| 6471 | chan, reason, XS_TGT(xs)); |
| 6472 | |
| 6473 | /* |
| 6474 | * There is no MBOX_INIT_LIP for the 24XX. |
| 6475 | */ |
| 6476 | if (XS_NOERR(xs)) { |
| 6477 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 6478 | } |
| 6479 | return; |
| 6480 | } |
| 6481 | case RQCS_PORT_CHANGED: |
| 6482 | isp_prt(isp, ISP_LOGWARN, |
| 6483 | "port changed for target %d chan %d", XS_TGT(xs), chan); |
| 6484 | if (XS_NOERR(xs)) { |
| 6485 | XS_SETERR(xs, HBA_SELTIMEOUT); |
| 6486 | } |
| 6487 | return; |
| 6488 | |
| 6489 | |
| 6490 | case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ |
| 6491 | isp_prt(isp, ISP_LOGWARN, |
| 6492 | "f/w resource unavailable for target %d chan %d", |
| 6493 | XS_TGT(xs), chan); |
| 6494 | if (XS_NOERR(xs)) { |
| 6495 | *XS_STSP(xs) = SCSI_BUSY; |
| 6496 | XS_SETERR(xs, HBA_TGTBSY); |
| 6497 | } |
| 6498 | return; |
| 6499 | |
| 6500 | case RQCS_24XX_TMO: /* task management overrun */ |
| 6501 | isp_prt(isp, ISP_LOGWARN, |
| 6502 | "command for target %d overlapped task management for " |
| 6503 | "chan %d", XS_TGT(xs), chan); |
| 6504 | if (XS_NOERR(xs)) { |
| 6505 | *XS_STSP(xs) = SCSI_BUSY; |
| 6506 | XS_SETERR(xs, HBA_TGTBSY); |
| 6507 | } |
| 6508 | return; |
| 6509 | |
| 6510 | default: |
| 6511 | isp_prt(isp, ISP_LOGERR, |
| 6512 | "Unknown Completion Status 0x%x on chan %d", |
| 6513 | sp->req_completion_status, chan); |
| 6514 | break; |
| 6515 | } |
| 6516 | if (XS_NOERR(xs)) { |
| 6517 | XS_SETERR(xs, HBA_BOTCH); |
| 6518 | } |
| 6519 | } |
| 6520 | |
| 6521 | static void |
| 6522 | isp_fastpost_complete(ispsoftc_t *isp, uint32_t fph) |
| 6523 | { |
| 6524 | XS_T *xs; |
| 6525 | |
| 6526 | if (fph == 0) { |
| 6527 | return; |
| 6528 | } |
| 6529 | xs = isp_find_xs(isp, fph); |
| 6530 | if (xs == NULL) { |
| 6531 | isp_prt(isp, ISP_LOGWARN, |
| 6532 | "Command for fast post handle 0x%x not found", fph); |
| 6533 | return; |
| 6534 | } |
| 6535 | isp_destroy_handle(isp, fph); |
| 6536 | |
| 6537 | /* |
| 6538 | * Since we don't have a result queue entry item, |
| 6539 | * we must believe that SCSI status is zero and |
| 6540 | * that all data transferred. |
| 6541 | */ |
| 6542 | XS_SET_RESID(xs, 0); |
| 6543 | *XS_STSP(xs) = SCSI_GOOD; |
| 6544 | if (XS_XFRLEN(xs)) { |
| 6545 | ISP_DMAFREE(isp, xs, fph); |
| 6546 | } |
| 6547 | if (isp->isp_nactive) { |
| 6548 | isp->isp_nactive--; |
| 6549 | } |
| 6550 | isp->isp_fphccmplt++; |
| 6551 | isp_done(xs); |
| 6552 | } |
| 6553 | |
| 6554 | static int |
| 6555 | isp_mbox_continue(ispsoftc_t *isp) |
| 6556 | { |
| 6557 | mbreg_t mbs; |
| 6558 | uint16_t *ptr; |
| 6559 | uint32_t offset; |
| 6560 | |
| 6561 | switch (isp->isp_lastmbxcmd) { |
| 6562 | case MBOX_WRITE_RAM_WORD: |
| 6563 | case MBOX_READ_RAM_WORD: |
| 6564 | case MBOX_WRITE_RAM_WORD_EXTENDED: |
| 6565 | case MBOX_READ_RAM_WORD_EXTENDED: |
| 6566 | break; |
| 6567 | default: |
| 6568 | return (1); |
| 6569 | } |
| 6570 | if (isp->isp_mboxtmp[0] != MBOX_COMMAND_COMPLETE) { |
| 6571 | isp->isp_mbxwrk0 = 0; |
| 6572 | return (-1); |
| 6573 | } |
| 6574 | |
| 6575 | /* |
| 6576 | * Clear the previous interrupt. |
| 6577 | */ |
| 6578 | if (IS_24XX(isp)) { |
| 6579 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); |
| 6580 | } else { |
| 6581 | ISP_WRITE(isp, HCCR, HCCR_CMD_CLEAR_RISC_INT); |
| 6582 | ISP_WRITE(isp, BIU_SEMA, 0); |
| 6583 | } |
| 6584 | |
| 6585 | /* |
| 6586 | * Continue with next word. |
| 6587 | */ |
| 6588 | ISP_MEMZERO(&mbs, sizeof (mbs)); |
| 6589 | ptr = isp->isp_mbxworkp; |
| 6590 | switch (isp->isp_lastmbxcmd) { |
| 6591 | case MBOX_WRITE_RAM_WORD: |
| 6592 | mbs.param[1] = isp->isp_mbxwrk1++; |
| 6593 | mbs.param[2] = *ptr++; |
| 6594 | break; |
| 6595 | case MBOX_READ_RAM_WORD: |
| 6596 | *ptr++ = isp->isp_mboxtmp[2]; |
| 6597 | mbs.param[1] = isp->isp_mbxwrk1++; |
| 6598 | break; |
| 6599 | case MBOX_WRITE_RAM_WORD_EXTENDED: |
| 6600 | if (IS_24XX(isp)) { |
| 6601 | uint32_t *lptr = (uint32_t *)ptr; |
| 6602 | mbs.param[2] = lptr[0]; |
| 6603 | mbs.param[3] = lptr[0] >> 16; |
| 6604 | lptr++; |
| 6605 | ptr = (uint16_t *)lptr; |
| 6606 | } else { |
| 6607 | mbs.param[2] = *ptr++; |
| 6608 | } |
| 6609 | offset = isp->isp_mbxwrk1; |
| 6610 | offset |= isp->isp_mbxwrk8 << 16; |
| 6611 | mbs.param[1] = offset; |
| 6612 | mbs.param[8] = offset >> 16; |
| 6613 | offset++; |
| 6614 | isp->isp_mbxwrk1 = offset; |
| 6615 | isp->isp_mbxwrk8 = offset >> 16; |
| 6616 | break; |
| 6617 | case MBOX_READ_RAM_WORD_EXTENDED: |
| 6618 | if (IS_24XX(isp)) { |
| 6619 | uint32_t *lptr = (uint32_t *)ptr; |
| 6620 | uint32_t val = isp->isp_mboxtmp[2]; |
| 6621 | val |= (isp->isp_mboxtmp[3]) << 16; |
| 6622 | *lptr++ = val; |
| 6623 | ptr = (uint16_t *)lptr; |
| 6624 | } else { |
| 6625 | *ptr++ = isp->isp_mboxtmp[2]; |
| 6626 | } |
| 6627 | offset = isp->isp_mbxwrk1; |
| 6628 | offset |= isp->isp_mbxwrk8 << 16; |
| 6629 | mbs.param[1] = offset; |
| 6630 | mbs.param[8] = offset >> 16; |
| 6631 | offset++; |
| 6632 | isp->isp_mbxwrk1 = offset; |
| 6633 | isp->isp_mbxwrk8 = offset >> 16; |
| 6634 | break; |
| 6635 | } |
| 6636 | isp->isp_mbxworkp = ptr; |
| 6637 | isp->isp_mbxwrk0--; |
| 6638 | mbs.param[0] = isp->isp_lastmbxcmd; |
| 6639 | mbs.logval = MBLOGALL; |
| 6640 | isp_mboxcmd_qnw(isp, &mbs, 0); |
| 6641 | return (0); |
| 6642 | } |
| 6643 | |
| 6644 | #define HIWRD(x) ((x) >> 16) |
| 6645 | #define LOWRD(x) ((x) & 0xffff) |
| 6646 | #define ISPOPMAP(a, b) (((a) << 16) | (b)) |
| 6647 | static const uint32_t mbpscsi[] = { |
| 6648 | ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ |
| 6649 | ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ |
| 6650 | ISPOPMAP(0x03, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ |
| 6651 | ISPOPMAP(0x1f, 0x01), /* 0x03: MBOX_DUMP_RAM */ |
| 6652 | ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ |
| 6653 | ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ |
| 6654 | ISPOPMAP(0x3f, 0x3f), /* 0x06: MBOX_MAILBOX_REG_TEST */ |
| 6655 | ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ |
| 6656 | ISPOPMAP(0x01, 0x0f), /* 0x08: MBOX_ABOUT_FIRMWARE */ |
| 6657 | ISPOPMAP(0x00, 0x00), /* 0x09: */ |
| 6658 | ISPOPMAP(0x00, 0x00), /* 0x0a: */ |
| 6659 | ISPOPMAP(0x00, 0x00), /* 0x0b: */ |
| 6660 | ISPOPMAP(0x00, 0x00), /* 0x0c: */ |
| 6661 | ISPOPMAP(0x00, 0x00), /* 0x0d: */ |
| 6662 | ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ |
| 6663 | ISPOPMAP(0x00, 0x00), /* 0x0f: */ |
| 6664 | ISPOPMAP(0x1f, 0x1f), /* 0x10: MBOX_INIT_REQ_QUEUE */ |
| 6665 | ISPOPMAP(0x3f, 0x3f), /* 0x11: MBOX_INIT_RES_QUEUE */ |
| 6666 | ISPOPMAP(0x0f, 0x0f), /* 0x12: MBOX_EXECUTE_IOCB */ |
| 6667 | ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ |
| 6668 | ISPOPMAP(0x01, 0x3f), /* 0x14: MBOX_STOP_FIRMWARE */ |
| 6669 | ISPOPMAP(0x0f, 0x0f), /* 0x15: MBOX_ABORT */ |
| 6670 | ISPOPMAP(0x03, 0x03), /* 0x16: MBOX_ABORT_DEVICE */ |
| 6671 | ISPOPMAP(0x07, 0x07), /* 0x17: MBOX_ABORT_TARGET */ |
| 6672 | ISPOPMAP(0x07, 0x07), /* 0x18: MBOX_BUS_RESET */ |
| 6673 | ISPOPMAP(0x03, 0x07), /* 0x19: MBOX_STOP_QUEUE */ |
| 6674 | ISPOPMAP(0x03, 0x07), /* 0x1a: MBOX_START_QUEUE */ |
| 6675 | ISPOPMAP(0x03, 0x07), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ |
| 6676 | ISPOPMAP(0x03, 0x07), /* 0x1c: MBOX_ABORT_QUEUE */ |
| 6677 | ISPOPMAP(0x03, 0x4f), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ |
| 6678 | ISPOPMAP(0x00, 0x00), /* 0x1e: */ |
| 6679 | ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ |
| 6680 | ISPOPMAP(0x01, 0x07), /* 0x20: MBOX_GET_INIT_SCSI_ID */ |
| 6681 | ISPOPMAP(0x01, 0x07), /* 0x21: MBOX_GET_SELECT_TIMEOUT */ |
| 6682 | ISPOPMAP(0x01, 0xc7), /* 0x22: MBOX_GET_RETRY_COUNT */ |
| 6683 | ISPOPMAP(0x01, 0x07), /* 0x23: MBOX_GET_TAG_AGE_LIMIT */ |
| 6684 | ISPOPMAP(0x01, 0x03), /* 0x24: MBOX_GET_CLOCK_RATE */ |
| 6685 | ISPOPMAP(0x01, 0x07), /* 0x25: MBOX_GET_ACT_NEG_STATE */ |
| 6686 | ISPOPMAP(0x01, 0x07), /* 0x26: MBOX_GET_ASYNC_DATA_SETUP_TIME */ |
| 6687 | ISPOPMAP(0x01, 0x07), /* 0x27: MBOX_GET_PCI_PARAMS */ |
| 6688 | ISPOPMAP(0x03, 0x4f), /* 0x28: MBOX_GET_TARGET_PARAMS */ |
| 6689 | ISPOPMAP(0x03, 0x0f), /* 0x29: MBOX_GET_DEV_QUEUE_PARAMS */ |
| 6690 | ISPOPMAP(0x01, 0x07), /* 0x2a: MBOX_GET_RESET_DELAY_PARAMS */ |
| 6691 | ISPOPMAP(0x00, 0x00), /* 0x2b: */ |
| 6692 | ISPOPMAP(0x00, 0x00), /* 0x2c: */ |
| 6693 | ISPOPMAP(0x00, 0x00), /* 0x2d: */ |
| 6694 | ISPOPMAP(0x00, 0x00), /* 0x2e: */ |
| 6695 | ISPOPMAP(0x00, 0x00), /* 0x2f: */ |
| 6696 | ISPOPMAP(0x03, 0x03), /* 0x30: MBOX_SET_INIT_SCSI_ID */ |
| 6697 | ISPOPMAP(0x07, 0x07), /* 0x31: MBOX_SET_SELECT_TIMEOUT */ |
| 6698 | ISPOPMAP(0xc7, 0xc7), /* 0x32: MBOX_SET_RETRY_COUNT */ |
| 6699 | ISPOPMAP(0x07, 0x07), /* 0x33: MBOX_SET_TAG_AGE_LIMIT */ |
| 6700 | ISPOPMAP(0x03, 0x03), /* 0x34: MBOX_SET_CLOCK_RATE */ |
| 6701 | ISPOPMAP(0x07, 0x07), /* 0x35: MBOX_SET_ACT_NEG_STATE */ |
| 6702 | ISPOPMAP(0x07, 0x07), /* 0x36: MBOX_SET_ASYNC_DATA_SETUP_TIME */ |
| 6703 | ISPOPMAP(0x07, 0x07), /* 0x37: MBOX_SET_PCI_CONTROL_PARAMS */ |
| 6704 | ISPOPMAP(0x4f, 0x4f), /* 0x38: MBOX_SET_TARGET_PARAMS */ |
| 6705 | ISPOPMAP(0x0f, 0x0f), /* 0x39: MBOX_SET_DEV_QUEUE_PARAMS */ |
| 6706 | ISPOPMAP(0x07, 0x07), /* 0x3a: MBOX_SET_RESET_DELAY_PARAMS */ |
| 6707 | ISPOPMAP(0x00, 0x00), /* 0x3b: */ |
| 6708 | ISPOPMAP(0x00, 0x00), /* 0x3c: */ |
| 6709 | ISPOPMAP(0x00, 0x00), /* 0x3d: */ |
| 6710 | ISPOPMAP(0x00, 0x00), /* 0x3e: */ |
| 6711 | ISPOPMAP(0x00, 0x00), /* 0x3f: */ |
| 6712 | ISPOPMAP(0x01, 0x03), /* 0x40: MBOX_RETURN_BIOS_BLOCK_ADDR */ |
| 6713 | ISPOPMAP(0x3f, 0x01), /* 0x41: MBOX_WRITE_FOUR_RAM_WORDS */ |
| 6714 | ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_EXEC_BIOS_IOCB */ |
| 6715 | ISPOPMAP(0x00, 0x00), /* 0x43: */ |
| 6716 | ISPOPMAP(0x00, 0x00), /* 0x44: */ |
| 6717 | ISPOPMAP(0x03, 0x03), /* 0x45: SET SYSTEM PARAMETER */ |
| 6718 | ISPOPMAP(0x01, 0x03), /* 0x46: GET SYSTEM PARAMETER */ |
| 6719 | ISPOPMAP(0x00, 0x00), /* 0x47: */ |
| 6720 | ISPOPMAP(0x01, 0xcf), /* 0x48: GET SCAM CONFIGURATION */ |
| 6721 | ISPOPMAP(0xcf, 0xcf), /* 0x49: SET SCAM CONFIGURATION */ |
| 6722 | ISPOPMAP(0x03, 0x03), /* 0x4a: MBOX_SET_FIRMWARE_FEATURES */ |
| 6723 | ISPOPMAP(0x01, 0x03), /* 0x4b: MBOX_GET_FIRMWARE_FEATURES */ |
| 6724 | ISPOPMAP(0x00, 0x00), /* 0x4c: */ |
| 6725 | ISPOPMAP(0x00, 0x00), /* 0x4d: */ |
| 6726 | ISPOPMAP(0x00, 0x00), /* 0x4e: */ |
| 6727 | ISPOPMAP(0x00, 0x00), /* 0x4f: */ |
| 6728 | ISPOPMAP(0xdf, 0xdf), /* 0x50: LOAD RAM A64 */ |
| 6729 | ISPOPMAP(0xdf, 0xdf), /* 0x51: DUMP RAM A64 */ |
| 6730 | ISPOPMAP(0xdf, 0xff), /* 0x52: INITIALIZE REQUEST QUEUE A64 */ |
| 6731 | ISPOPMAP(0xef, 0xff), /* 0x53: INITIALIZE RESPONSE QUEUE A64 */ |
| 6732 | ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUCUTE COMMAND IOCB A64 */ |
| 6733 | ISPOPMAP(0x07, 0x01), /* 0x55: ENABLE TARGET MODE */ |
| 6734 | ISPOPMAP(0x03, 0x0f), /* 0x56: GET TARGET STATUS */ |
| 6735 | ISPOPMAP(0x00, 0x00), /* 0x57: */ |
| 6736 | ISPOPMAP(0x00, 0x00), /* 0x58: */ |
| 6737 | ISPOPMAP(0x00, 0x00), /* 0x59: */ |
| 6738 | ISPOPMAP(0x03, 0x03), /* 0x5a: SET DATA OVERRUN RECOVERY MODE */ |
| 6739 | ISPOPMAP(0x01, 0x03), /* 0x5b: GET DATA OVERRUN RECOVERY MODE */ |
| 6740 | ISPOPMAP(0x0f, 0x0f), /* 0x5c: SET HOST DATA */ |
| 6741 | ISPOPMAP(0x01, 0x01) /* 0x5d: GET NOST DATA */ |
| 6742 | }; |
| 6743 | |
| 6744 | static const char *scsi_mbcmd_names[] = { |
| 6745 | "NO-OP", |
| 6746 | "LOAD RAM", |
| 6747 | "EXEC FIRMWARE", |
| 6748 | "DUMP RAM", |
| 6749 | "WRITE RAM WORD", |
| 6750 | "READ RAM WORD", |
| 6751 | "MAILBOX REG TEST", |
| 6752 | "VERIFY CHECKSUM", |
| 6753 | "ABOUT FIRMWARE", |
| 6754 | NULL, |
| 6755 | NULL, |
| 6756 | NULL, |
| 6757 | NULL, |
| 6758 | NULL, |
| 6759 | "CHECK FIRMWARE", |
| 6760 | NULL, |
| 6761 | "INIT REQUEST QUEUE", |
| 6762 | "INIT RESULT QUEUE", |
| 6763 | "EXECUTE IOCB", |
| 6764 | "WAKE UP", |
| 6765 | "STOP FIRMWARE", |
| 6766 | "ABORT", |
| 6767 | "ABORT DEVICE", |
| 6768 | "ABORT TARGET", |
| 6769 | "BUS RESET", |
| 6770 | "STOP QUEUE", |
| 6771 | "START QUEUE", |
| 6772 | "SINGLE STEP QUEUE", |
| 6773 | "ABORT QUEUE", |
| 6774 | "GET DEV QUEUE STATUS", |
| 6775 | NULL, |
| 6776 | "GET FIRMWARE STATUS", |
| 6777 | "GET INIT SCSI ID", |
| 6778 | "GET SELECT TIMEOUT", |
| 6779 | "GET RETRY COUNT", |
| 6780 | "GET TAG AGE LIMIT", |
| 6781 | "GET CLOCK RATE", |
| 6782 | "GET ACT NEG STATE", |
| 6783 | "GET ASYNC DATA SETUP TIME", |
| 6784 | "GET PCI PARAMS", |
| 6785 | "GET TARGET PARAMS", |
| 6786 | "GET DEV QUEUE PARAMS", |
| 6787 | "GET RESET DELAY PARAMS", |
| 6788 | NULL, |
| 6789 | NULL, |
| 6790 | NULL, |
| 6791 | NULL, |
| 6792 | NULL, |
| 6793 | "SET INIT SCSI ID", |
| 6794 | "SET SELECT TIMEOUT", |
| 6795 | "SET RETRY COUNT", |
| 6796 | "SET TAG AGE LIMIT", |
| 6797 | "SET CLOCK RATE", |
| 6798 | "SET ACT NEG STATE", |
| 6799 | "SET ASYNC DATA SETUP TIME", |
| 6800 | "SET PCI CONTROL PARAMS", |
| 6801 | "SET TARGET PARAMS", |
| 6802 | "SET DEV QUEUE PARAMS", |
| 6803 | "SET RESET DELAY PARAMS", |
| 6804 | NULL, |
| 6805 | NULL, |
| 6806 | NULL, |
| 6807 | NULL, |
| 6808 | NULL, |
| 6809 | "RETURN BIOS BLOCK ADDR", |
| 6810 | "WRITE FOUR RAM WORDS", |
| 6811 | "EXEC BIOS IOCB", |
| 6812 | NULL, |
| 6813 | NULL, |
| 6814 | "SET SYSTEM PARAMETER", |
| 6815 | "GET SYSTEM PARAMETER", |
| 6816 | NULL, |
| 6817 | "GET SCAM CONFIGURATION", |
| 6818 | "SET SCAM CONFIGURATION", |
| 6819 | "SET FIRMWARE FEATURES", |
| 6820 | "GET FIRMWARE FEATURES", |
| 6821 | NULL, |
| 6822 | NULL, |
| 6823 | NULL, |
| 6824 | NULL, |
| 6825 | "LOAD RAM A64", |
| 6826 | "DUMP RAM A64", |
| 6827 | "INITIALIZE REQUEST QUEUE A64", |
| 6828 | "INITIALIZE RESPONSE QUEUE A64", |
| 6829 | "EXECUTE IOCB A64", |
| 6830 | "ENABLE TARGET MODE", |
| 6831 | "GET TARGET MODE STATE", |
| 6832 | NULL, |
| 6833 | NULL, |
| 6834 | NULL, |
| 6835 | "SET DATA OVERRUN RECOVERY MODE", |
| 6836 | "GET DATA OVERRUN RECOVERY MODE", |
| 6837 | "SET HOST DATA", |
| 6838 | "GET NOST DATA", |
| 6839 | }; |
| 6840 | |
| 6841 | static const uint32_t mbpfc[] = { |
| 6842 | ISPOPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ |
| 6843 | ISPOPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ |
| 6844 | ISPOPMAP(0x0f, 0x01), /* 0x02: MBOX_EXEC_FIRMWARE */ |
| 6845 | ISPOPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ |
| 6846 | ISPOPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ |
| 6847 | ISPOPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ |
| 6848 | ISPOPMAP(0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ |
| 6849 | ISPOPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ |
| 6850 | ISPOPMAP(0x01, 0x4f), /* 0x08: MBOX_ABOUT_FIRMWARE */ |
| 6851 | ISPOPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ |
| 6852 | ISPOPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ |
| 6853 | ISPOPMAP(0x1ff, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ |
| 6854 | ISPOPMAP(0x00, 0x00), /* 0x0c: */ |
| 6855 | ISPOPMAP(0x10f, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ |
| 6856 | ISPOPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ |
| 6857 | ISPOPMAP(0x103, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ |
| 6858 | ISPOPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ |
| 6859 | ISPOPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ |
| 6860 | ISPOPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ |
| 6861 | ISPOPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ |
| 6862 | ISPOPMAP(0x01, 0xff), /* 0x14: MBOX_STOP_FIRMWARE */ |
| 6863 | ISPOPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ |
| 6864 | ISPOPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ |
| 6865 | ISPOPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ |
| 6866 | ISPOPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ |
| 6867 | ISPOPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ |
| 6868 | ISPOPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ |
| 6869 | ISPOPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ |
| 6870 | ISPOPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ |
| 6871 | ISPOPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ |
| 6872 | ISPOPMAP(0x00, 0x00), /* 0x1e: */ |
| 6873 | ISPOPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ |
| 6874 | ISPOPMAP(0x01, 0x4f), /* 0x20: MBOX_GET_LOOP_ID */ |
| 6875 | ISPOPMAP(0x00, 0x00), /* 0x21: */ |
| 6876 | ISPOPMAP(0x01, 0x07), /* 0x22: MBOX_GET_RETRY_COUNT */ |
| 6877 | ISPOPMAP(0x00, 0x00), /* 0x23: */ |
| 6878 | ISPOPMAP(0x00, 0x00), /* 0x24: */ |
| 6879 | ISPOPMAP(0x00, 0x00), /* 0x25: */ |
| 6880 | ISPOPMAP(0x00, 0x00), /* 0x26: */ |
| 6881 | ISPOPMAP(0x00, 0x00), /* 0x27: */ |
| 6882 | ISPOPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ |
| 6883 | ISPOPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ |
| 6884 | ISPOPMAP(0x00, 0x00), /* 0x2a: */ |
| 6885 | ISPOPMAP(0x00, 0x00), /* 0x2b: */ |
| 6886 | ISPOPMAP(0x00, 0x00), /* 0x2c: */ |
| 6887 | ISPOPMAP(0x00, 0x00), /* 0x2d: */ |
| 6888 | ISPOPMAP(0x00, 0x00), /* 0x2e: */ |
| 6889 | ISPOPMAP(0x00, 0x00), /* 0x2f: */ |
| 6890 | ISPOPMAP(0x00, 0x00), /* 0x30: */ |
| 6891 | ISPOPMAP(0x00, 0x00), /* 0x31: */ |
| 6892 | ISPOPMAP(0x07, 0x07), /* 0x32: MBOX_SET_RETRY_COUNT */ |
| 6893 | ISPOPMAP(0x00, 0x00), /* 0x33: */ |
| 6894 | ISPOPMAP(0x00, 0x00), /* 0x34: */ |
| 6895 | ISPOPMAP(0x00, 0x00), /* 0x35: */ |
| 6896 | ISPOPMAP(0x00, 0x00), /* 0x36: */ |
| 6897 | ISPOPMAP(0x00, 0x00), /* 0x37: */ |
| 6898 | ISPOPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ |
| 6899 | ISPOPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ |
| 6900 | ISPOPMAP(0x00, 0x00), /* 0x3a: */ |
| 6901 | ISPOPMAP(0x00, 0x00), /* 0x3b: */ |
| 6902 | ISPOPMAP(0x00, 0x00), /* 0x3c: */ |
| 6903 | ISPOPMAP(0x00, 0x00), /* 0x3d: */ |
| 6904 | ISPOPMAP(0x00, 0x00), /* 0x3e: */ |
| 6905 | ISPOPMAP(0x00, 0x00), /* 0x3f: */ |
| 6906 | ISPOPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ |
| 6907 | ISPOPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ |
| 6908 | ISPOPMAP(0x03, 0x07), /* 0x42: MBOX_GET_RESOURCE_COUNT */ |
| 6909 | ISPOPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ |
| 6910 | ISPOPMAP(0x00, 0x00), /* 0x44: */ |
| 6911 | ISPOPMAP(0x00, 0x00), /* 0x45: */ |
| 6912 | ISPOPMAP(0x00, 0x00), /* 0x46: */ |
| 6913 | ISPOPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ |
| 6914 | ISPOPMAP(0xcd, 0x01), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ |
| 6915 | ISPOPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ |
| 6916 | ISPOPMAP(0x2cd, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ |
| 6917 | ISPOPMAP(0x00, 0x00), /* 0x4b: */ |
| 6918 | ISPOPMAP(0x00, 0x00), /* 0x4c: */ |
| 6919 | ISPOPMAP(0x00, 0x00), /* 0x4d: */ |
| 6920 | ISPOPMAP(0x00, 0x00), /* 0x4e: */ |
| 6921 | ISPOPMAP(0x00, 0x00), /* 0x4f: */ |
| 6922 | ISPOPMAP(0x00, 0x00), /* 0x50: */ |
| 6923 | ISPOPMAP(0x00, 0x00), /* 0x51: */ |
| 6924 | ISPOPMAP(0x00, 0x00), /* 0x52: */ |
| 6925 | ISPOPMAP(0x00, 0x00), /* 0x53: */ |
| 6926 | ISPOPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ |
| 6927 | ISPOPMAP(0x00, 0x00), /* 0x55: */ |
| 6928 | ISPOPMAP(0x00, 0x00), /* 0x56: */ |
| 6929 | ISPOPMAP(0x00, 0x00), /* 0x57: */ |
| 6930 | ISPOPMAP(0x00, 0x00), /* 0x58: */ |
| 6931 | ISPOPMAP(0x00, 0x00), /* 0x59: */ |
| 6932 | ISPOPMAP(0x00, 0x00), /* 0x5a: */ |
| 6933 | ISPOPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ |
| 6934 | ISPOPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ |
| 6935 | ISPOPMAP(0x07, 0x03), /* 0x5d: MBOX_GET_SET_DATA_RATE */ |
| 6936 | ISPOPMAP(0x00, 0x00), /* 0x5e: */ |
| 6937 | ISPOPMAP(0x00, 0x00), /* 0x5f: */ |
| 6938 | ISPOPMAP(0xcd, 0x01), /* 0x60: MBOX_INIT_FIRMWARE */ |
| 6939 | ISPOPMAP(0x00, 0x00), /* 0x61: */ |
| 6940 | ISPOPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ |
| 6941 | ISPOPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ |
| 6942 | ISPOPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ |
| 6943 | ISPOPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ |
| 6944 | ISPOPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ |
| 6945 | ISPOPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ |
| 6946 | ISPOPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ |
| 6947 | ISPOPMAP(0x01, 0x07), /* 0x69: MBOX_GET_FW_STATE */ |
| 6948 | ISPOPMAP(0x03, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ |
| 6949 | ISPOPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ |
| 6950 | ISPOPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ |
| 6951 | ISPOPMAP(0x00, 0x00), /* 0x6d: */ |
| 6952 | ISPOPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ |
| 6953 | ISPOPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ |
| 6954 | ISPOPMAP(0x03, 0x01), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ |
| 6955 | ISPOPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ |
| 6956 | ISPOPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ |
| 6957 | ISPOPMAP(0x00, 0x00), /* 0x73: */ |
| 6958 | ISPOPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ |
| 6959 | ISPOPMAP(0xcf, 0x03), /* 0x75: GET PORT/NODE NAME LIST */ |
| 6960 | ISPOPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ |
| 6961 | ISPOPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ |
| 6962 | ISPOPMAP(0x00, 0x00), /* 0x78: */ |
| 6963 | ISPOPMAP(0x00, 0x00), /* 0x79: */ |
| 6964 | ISPOPMAP(0x00, 0x00), /* 0x7a: */ |
| 6965 | ISPOPMAP(0x00, 0x00), /* 0x7b: */ |
| 6966 | ISPOPMAP(0x4f, 0x03), /* 0x7c: Get ID List */ |
| 6967 | ISPOPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ |
| 6968 | ISPOPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ |
| 6969 | }; |
| 6970 | /* |
| 6971 | * Footnotes |
| 6972 | * |
| 6973 | * (1): this sets bits 21..16 in mailbox register #8, which we nominally |
| 6974 | * do not access at this time in the core driver. The caller is |
| 6975 | * responsible for setting this register first (Gross!). The assumption |
| 6976 | * is that we won't overflow. |
| 6977 | */ |
| 6978 | |
| 6979 | static const char *fc_mbcmd_names[] = { |
| 6980 | "NO-OP", |
| 6981 | "LOAD RAM", |
| 6982 | "EXEC FIRMWARE", |
| 6983 | "DUMP RAM", |
| 6984 | "WRITE RAM WORD", |
| 6985 | "READ RAM WORD", |
| 6986 | "MAILBOX REG TEST", |
| 6987 | "VERIFY CHECKSUM", |
| 6988 | "ABOUT FIRMWARE", |
| 6989 | "LOAD RAM (2100)", |
| 6990 | "DUMP RAM", |
| 6991 | "LOAD RISC RAM", |
| 6992 | NULL, |
| 6993 | "WRITE RAM WORD EXTENDED", |
| 6994 | "CHECK FIRMWARE", |
| 6995 | "READ RAM WORD EXTENDED", |
| 6996 | "INIT REQUEST QUEUE", |
| 6997 | "INIT RESULT QUEUE", |
| 6998 | "EXECUTE IOCB", |
| 6999 | "WAKE UP", |
| 7000 | "STOP FIRMWARE", |
| 7001 | "ABORT", |
| 7002 | "ABORT DEVICE", |
| 7003 | "ABORT TARGET", |
| 7004 | "BUS RESET", |
| 7005 | "STOP QUEUE", |
| 7006 | "START QUEUE", |
| 7007 | "SINGLE STEP QUEUE", |
| 7008 | "ABORT QUEUE", |
| 7009 | "GET DEV QUEUE STATUS", |
| 7010 | NULL, |
| 7011 | "GET FIRMWARE STATUS", |
| 7012 | "GET LOOP ID", |
| 7013 | NULL, |
| 7014 | "GET RETRY COUNT", |
| 7015 | NULL, |
| 7016 | NULL, |
| 7017 | NULL, |
| 7018 | NULL, |
| 7019 | NULL, |
| 7020 | "GET FIRMWARE OPTIONS", |
| 7021 | "GET PORT QUEUE PARAMS", |
| 7022 | NULL, |
| 7023 | NULL, |
| 7024 | NULL, |
| 7025 | NULL, |
| 7026 | NULL, |
| 7027 | NULL, |
| 7028 | NULL, |
| 7029 | NULL, |
| 7030 | "SET RETRY COUNT", |
| 7031 | NULL, |
| 7032 | NULL, |
| 7033 | NULL, |
| 7034 | NULL, |
| 7035 | NULL, |
| 7036 | "SET FIRMWARE OPTIONS", |
| 7037 | "SET PORT QUEUE PARAMS", |
| 7038 | NULL, |
| 7039 | NULL, |
| 7040 | NULL, |
| 7041 | NULL, |
| 7042 | NULL, |
| 7043 | NULL, |
| 7044 | "LOOP PORT BYPASS", |
| 7045 | "LOOP PORT ENABLE", |
| 7046 | "GET RESOURCE COUNT", |
| 7047 | "REQUEST NON PARTICIPATING MODE", |
| 7048 | NULL, |
| 7049 | NULL, |
| 7050 | NULL, |
| 7051 | "GET PORT DATABASE ENHANCED", |
| 7052 | "INIT FIRMWARE MULTI ID", |
| 7053 | "GET VP DATABASE", |
| 7054 | "GET VP DATABASE ENTRY", |
| 7055 | NULL, |
| 7056 | NULL, |
| 7057 | NULL, |
| 7058 | NULL, |
| 7059 | NULL, |
| 7060 | NULL, |
| 7061 | NULL, |
| 7062 | NULL, |
| 7063 | NULL, |
| 7064 | "EXECUTE IOCB A64", |
| 7065 | NULL, |
| 7066 | NULL, |
| 7067 | NULL, |
| 7068 | NULL, |
| 7069 | NULL, |
| 7070 | NULL, |
| 7071 | "DRIVER HEARTBEAT", |
| 7072 | NULL, |
| 7073 | "GET/SET DATA RATE", |
| 7074 | NULL, |
| 7075 | NULL, |
| 7076 | "INIT FIRMWARE", |
| 7077 | NULL, |
| 7078 | "INIT LIP", |
| 7079 | "GET FC-AL POSITION MAP", |
| 7080 | "GET PORT DATABASE", |
| 7081 | "CLEAR ACA", |
| 7082 | "TARGET RESET", |
| 7083 | "CLEAR TASK SET", |
| 7084 | "ABORT TASK SET", |
| 7085 | "GET FW STATE", |
| 7086 | "GET PORT NAME", |
| 7087 | "GET LINK STATUS", |
| 7088 | "INIT LIP RESET", |
| 7089 | NULL, |
| 7090 | "SEND SNS", |
| 7091 | "FABRIC LOGIN", |
| 7092 | "SEND CHANGE REQUEST", |
| 7093 | "FABRIC LOGOUT", |
| 7094 | "INIT LIP LOGIN", |
| 7095 | NULL, |
| 7096 | "LOGIN LOOP PORT", |
| 7097 | "GET PORT/NODE NAME LIST", |
| 7098 | "SET VENDOR ID", |
| 7099 | "INITIALIZE IP MAILBOX", |
| 7100 | NULL, |
| 7101 | NULL, |
| 7102 | NULL, |
| 7103 | NULL, |
| 7104 | "Get ID List", |
| 7105 | "SEND LFA", |
| 7106 | "Lun RESET" |
| 7107 | }; |
| 7108 | |
| 7109 | static void |
| 7110 | isp_mboxcmd_qnw(ispsoftc_t *isp, mbreg_t *mbp, int nodelay) |
| 7111 | { |
| 7112 | unsigned int ibits, obits, box, opcode; |
| 7113 | const uint32_t *mcp; |
| 7114 | |
| 7115 | if (IS_FC(isp)) { |
| 7116 | mcp = mbpfc; |
| 7117 | } else { |
| 7118 | mcp = mbpscsi; |
| 7119 | } |
| 7120 | opcode = mbp->param[0]; |
| 7121 | ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); |
| 7122 | obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); |
| 7123 | ibits |= mbp->ibits; |
| 7124 | obits |= mbp->obits; |
| 7125 | for (box = 0; box < MAX_MAILBOX(isp); box++) { |
| 7126 | if (ibits & (1 << box)) { |
| 7127 | ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); |
| 7128 | } |
| 7129 | if (nodelay == 0) { |
| 7130 | isp->isp_mboxtmp[box] = mbp->param[box] = 0; |
| 7131 | } |
| 7132 | } |
| 7133 | if (nodelay == 0) { |
| 7134 | isp->isp_lastmbxcmd = opcode; |
| 7135 | isp->isp_obits = obits; |
| 7136 | isp->isp_mboxbsy = 1; |
| 7137 | } |
| 7138 | if (IS_24XX(isp)) { |
| 7139 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); |
| 7140 | } else { |
| 7141 | ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); |
| 7142 | } |
| 7143 | /* |
| 7144 | * Oddly enough, if we're not delaying for an answer, |
| 7145 | * delay a bit to give the f/w a chance to pick up the |
| 7146 | * command. |
| 7147 | */ |
| 7148 | if (nodelay) { |
| 7149 | ISP_DELAY(1000); |
| 7150 | } |
| 7151 | } |
| 7152 | |
| 7153 | static void |
| 7154 | isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) |
| 7155 | { |
| 7156 | const char *cname, *xname; |
| 7157 | char tname[16], mname[16]; |
| 7158 | unsigned int lim, ibits, obits, box, opcode; |
| 7159 | const uint32_t *mcp; |
| 7160 | |
| 7161 | if (IS_FC(isp)) { |
| 7162 | mcp = mbpfc; |
| 7163 | lim = NELEM(mbpfc); |
| 7164 | } else { |
| 7165 | mcp = mbpscsi; |
| 7166 | lim = NELEM(mbpscsi); |
| 7167 | } |
| 7168 | |
| 7169 | if ((opcode = mbp->param[0]) >= lim) { |
| 7170 | mbp->param[0] = MBOX_INVALID_COMMAND; |
| 7171 | isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); |
| 7172 | return; |
| 7173 | } |
| 7174 | |
| 7175 | ibits = HIWRD(mcp[opcode]) & NMBOX_BMASK(isp); |
| 7176 | obits = LOWRD(mcp[opcode]) & NMBOX_BMASK(isp); |
| 7177 | |
| 7178 | /* |
| 7179 | * Pick up any additional bits that the caller might have set. |
| 7180 | */ |
| 7181 | ibits |= mbp->ibits; |
| 7182 | obits |= mbp->obits; |
| 7183 | |
| 7184 | if (ibits == 0 && obits == 0) { |
| 7185 | mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; |
| 7186 | isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); |
| 7187 | return; |
| 7188 | } |
| 7189 | |
| 7190 | /* |
| 7191 | * Get exclusive usage of mailbox registers. |
| 7192 | */ |
| 7193 | if (MBOX_ACQUIRE(isp)) { |
| 7194 | mbp->param[0] = MBOX_REGS_BUSY; |
| 7195 | goto out; |
| 7196 | } |
| 7197 | |
| 7198 | for (box = 0; box < MAX_MAILBOX(isp); box++) { |
| 7199 | if (ibits & (1 << box)) { |
| 7200 | isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, |
| 7201 | mbp->param[box]); |
| 7202 | ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); |
| 7203 | } |
| 7204 | isp->isp_mboxtmp[box] = mbp->param[box] = 0; |
| 7205 | } |
| 7206 | |
| 7207 | isp->isp_lastmbxcmd = opcode; |
| 7208 | |
| 7209 | /* |
| 7210 | * We assume that we can't overwrite a previous command. |
| 7211 | */ |
| 7212 | isp->isp_obits = obits; |
| 7213 | isp->isp_mboxbsy = 1; |
| 7214 | |
| 7215 | /* |
| 7216 | * Set Host Interrupt condition so that RISC will pick up mailbox regs. |
| 7217 | */ |
| 7218 | if (IS_24XX(isp)) { |
| 7219 | ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); |
| 7220 | } else { |
| 7221 | ISP_WRITE(isp, HCCR, HCCR_CMD_SET_HOST_INT); |
| 7222 | } |
| 7223 | |
| 7224 | /* |
| 7225 | * While we haven't finished the command, spin our wheels here. |
| 7226 | */ |
| 7227 | MBOX_WAIT_COMPLETE(isp, mbp); |
| 7228 | |
| 7229 | /* |
| 7230 | * Did the command time out? |
| 7231 | */ |
| 7232 | if (mbp->param[0] == MBOX_TIMEOUT) { |
| 7233 | isp->isp_mboxbsy = 0; |
| 7234 | MBOX_RELEASE(isp); |
| 7235 | goto out; |
| 7236 | } |
| 7237 | |
| 7238 | /* |
| 7239 | * Copy back output registers. |
| 7240 | */ |
| 7241 | for (box = 0; box < MAX_MAILBOX(isp); box++) { |
| 7242 | if (obits & (1 << box)) { |
| 7243 | mbp->param[box] = isp->isp_mboxtmp[box]; |
| 7244 | isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, |
| 7245 | mbp->param[box]); |
| 7246 | } |
| 7247 | } |
| 7248 | |
| 7249 | isp->isp_mboxbsy = 0; |
| 7250 | MBOX_RELEASE(isp); |
| 7251 | out: |
| 7252 | if (mbp->logval == 0 || opcode == MBOX_EXEC_FIRMWARE) { |
| 7253 | return; |
| 7254 | } |
| 7255 | cname = (IS_FC(isp))? fc_mbcmd_names[opcode] : scsi_mbcmd_names[opcode]; |
| 7256 | if (cname == NULL) { |
| 7257 | cname = tname; |
| 7258 | ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); |
| 7259 | } |
| 7260 | |
| 7261 | /* |
| 7262 | * Just to be chatty here... |
| 7263 | */ |
| 7264 | xname = NULL; |
| 7265 | switch (mbp->param[0]) { |
| 7266 | case MBOX_COMMAND_COMPLETE: |
| 7267 | break; |
| 7268 | case MBOX_INVALID_COMMAND: |
| 7269 | if (mbp->logval & MBLOGMASK(MBOX_COMMAND_COMPLETE)) { |
| 7270 | xname = "INVALID COMMAND"; |
| 7271 | } |
| 7272 | break; |
| 7273 | case MBOX_HOST_INTERFACE_ERROR: |
| 7274 | if (mbp->logval & MBLOGMASK(MBOX_HOST_INTERFACE_ERROR)) { |
| 7275 | xname = "HOST INTERFACE ERROR"; |
| 7276 | } |
| 7277 | break; |
| 7278 | case MBOX_TEST_FAILED: |
| 7279 | if (mbp->logval & MBLOGMASK(MBOX_TEST_FAILED)) { |
| 7280 | xname = "TEST FAILED"; |
| 7281 | } |
| 7282 | break; |
| 7283 | case MBOX_COMMAND_ERROR: |
| 7284 | if (mbp->logval & MBLOGMASK(MBOX_COMMAND_ERROR)) { |
| 7285 | xname = "COMMAND ERROR"; |
| 7286 | } |
| 7287 | break; |
| 7288 | case MBOX_COMMAND_PARAM_ERROR: |
| 7289 | if (mbp->logval & MBLOGMASK(MBOX_COMMAND_PARAM_ERROR)) { |
| 7290 | xname = "COMMAND PARAMETER ERROR"; |
| 7291 | } |
| 7292 | break; |
| 7293 | case MBOX_LOOP_ID_USED: |
| 7294 | if (mbp->logval & MBLOGMASK(MBOX_LOOP_ID_USED)) { |
| 7295 | xname = "LOOP ID ALREADY IN USE"; |
| 7296 | } |
| 7297 | break; |
| 7298 | case MBOX_PORT_ID_USED: |
| 7299 | if (mbp->logval & MBLOGMASK(MBOX_PORT_ID_USED)) { |
| 7300 | xname = "PORT ID ALREADY IN USE"; |
| 7301 | } |
| 7302 | break; |
| 7303 | case MBOX_ALL_IDS_USED: |
| 7304 | if (mbp->logval & MBLOGMASK(MBOX_ALL_IDS_USED)) { |
| 7305 | xname = "ALL LOOP IDS IN USE"; |
| 7306 | } |
| 7307 | break; |
| 7308 | case MBOX_REGS_BUSY: |
| 7309 | xname = "REGISTERS BUSY"; |
| 7310 | break; |
| 7311 | case MBOX_TIMEOUT: |
| 7312 | xname = "TIMEOUT"; |
| 7313 | break; |
| 7314 | default: |
| 7315 | ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); |
| 7316 | xname = mname; |
| 7317 | break; |
| 7318 | } |
| 7319 | if (xname) { |
| 7320 | isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s)", |
| 7321 | cname, xname); |
| 7322 | } |
| 7323 | } |
| 7324 | |
| 7325 | static void |
| 7326 | isp_fw_state(ispsoftc_t *isp, int chan) |
| 7327 | { |
| 7328 | if (IS_FC(isp)) { |
| 7329 | mbreg_t mbs; |
| 7330 | fcparam *fcp = FCPARAM(isp, chan); |
| 7331 | |
| 7332 | MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); |
| 7333 | isp_mboxcmd(isp, &mbs); |
| 7334 | if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { |
| 7335 | fcp->isp_fwstate = mbs.param[1]; |
| 7336 | } |
| 7337 | } |
| 7338 | } |
| 7339 | |
| 7340 | static void |
| 7341 | isp_spi_update(ispsoftc_t *isp, int chan) |
| 7342 | { |
| 7343 | int tgt; |
| 7344 | mbreg_t mbs; |
| 7345 | sdparam *sdp; |
| 7346 | |
| 7347 | if (IS_FC(isp)) { |
| 7348 | /* |
| 7349 | * There are no 'per-bus' settings for Fibre Channel. |
| 7350 | */ |
| 7351 | return; |
| 7352 | } |
| 7353 | sdp = SDPARAM(isp, chan); |
| 7354 | sdp->update = 0; |
| 7355 | |
| 7356 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 7357 | uint16_t flags, period, offset; |
| 7358 | int get; |
| 7359 | |
| 7360 | if (sdp->isp_devparam[tgt].dev_enable == 0) { |
| 7361 | sdp->isp_devparam[tgt].dev_update = 0; |
| 7362 | sdp->isp_devparam[tgt].dev_refresh = 0; |
| 7363 | isp_prt(isp, ISP_LOGDEBUG0, "skipping target %d bus %d update", tgt, chan); |
| 7364 | continue; |
| 7365 | } |
| 7366 | /* |
| 7367 | * If the goal is to update the status of the device, |
| 7368 | * take what's in goal_flags and try and set the device |
| 7369 | * toward that. Otherwise, if we're just refreshing the |
| 7370 | * current device state, get the current parameters. |
| 7371 | */ |
| 7372 | |
| 7373 | MBSINIT(&mbs, 0, MBLOGALL, 0); |
| 7374 | |
| 7375 | /* |
| 7376 | * Refresh overrides set |
| 7377 | */ |
| 7378 | if (sdp->isp_devparam[tgt].dev_refresh) { |
| 7379 | mbs.param[0] = MBOX_GET_TARGET_PARAMS; |
| 7380 | get = 1; |
| 7381 | } else if (sdp->isp_devparam[tgt].dev_update) { |
| 7382 | mbs.param[0] = MBOX_SET_TARGET_PARAMS; |
| 7383 | |
| 7384 | /* |
| 7385 | * Make sure goal_flags has "Renegotiate on Error" |
| 7386 | * on and "Freeze Queue on Error" off. |
| 7387 | */ |
| 7388 | sdp->isp_devparam[tgt].goal_flags |= DPARM_RENEG; |
| 7389 | sdp->isp_devparam[tgt].goal_flags &= ~DPARM_QFRZ; |
| 7390 | mbs.param[2] = sdp->isp_devparam[tgt].goal_flags; |
| 7391 | |
| 7392 | /* |
| 7393 | * Insist that PARITY must be enabled |
| 7394 | * if SYNC or WIDE is enabled. |
| 7395 | */ |
| 7396 | if ((mbs.param[2] & (DPARM_SYNC|DPARM_WIDE)) != 0) { |
| 7397 | mbs.param[2] |= DPARM_PARITY; |
| 7398 | } |
| 7399 | |
| 7400 | if (mbs.param[2] & DPARM_SYNC) { |
| 7401 | mbs.param[3] = |
| 7402 | (sdp->isp_devparam[tgt].goal_offset << 8) | |
| 7403 | (sdp->isp_devparam[tgt].goal_period); |
| 7404 | } |
| 7405 | /* |
| 7406 | * A command completion later that has |
| 7407 | * RQSTF_NEGOTIATION set can cause |
| 7408 | * the dev_refresh/announce cycle also. |
| 7409 | * |
| 7410 | * Note: It is really important to update our current |
| 7411 | * flags with at least the state of TAG capabilities- |
| 7412 | * otherwise we might try and send a tagged command |
| 7413 | * when we have it all turned off. So change it here |
| 7414 | * to say that current already matches goal. |
| 7415 | */ |
| 7416 | sdp->isp_devparam[tgt].actv_flags &= ~DPARM_TQING; |
| 7417 | sdp->isp_devparam[tgt].actv_flags |= |
| 7418 | (sdp->isp_devparam[tgt].goal_flags & DPARM_TQING); |
| 7419 | isp_prt(isp, ISP_LOGDEBUG0, "bus %d set tgt %d flags 0x%x off 0x%x period 0x%x", |
| 7420 | chan, tgt, mbs.param[2], mbs.param[3] >> 8, mbs.param[3] & 0xff); |
| 7421 | get = 0; |
| 7422 | } else { |
| 7423 | continue; |
| 7424 | } |
| 7425 | mbs.param[1] = (chan << 15) | (tgt << 8); |
| 7426 | isp_mboxcmd(isp, &mbs); |
| 7427 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 7428 | continue; |
| 7429 | } |
| 7430 | if (get == 0) { |
| 7431 | sdp->sendmarker = 1; |
| 7432 | sdp->isp_devparam[tgt].dev_update = 0; |
| 7433 | sdp->isp_devparam[tgt].dev_refresh = 1; |
| 7434 | } else { |
| 7435 | sdp->isp_devparam[tgt].dev_refresh = 0; |
| 7436 | flags = mbs.param[2]; |
| 7437 | period = mbs.param[3] & 0xff; |
| 7438 | offset = mbs.param[3] >> 8; |
| 7439 | sdp->isp_devparam[tgt].actv_flags = flags; |
| 7440 | sdp->isp_devparam[tgt].actv_period = period; |
| 7441 | sdp->isp_devparam[tgt].actv_offset = offset; |
| 7442 | isp_async(isp, ISPASYNC_NEW_TGT_PARAMS, chan, tgt); |
| 7443 | } |
| 7444 | } |
| 7445 | |
| 7446 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 7447 | if (sdp->isp_devparam[tgt].dev_update || |
| 7448 | sdp->isp_devparam[tgt].dev_refresh) { |
| 7449 | sdp->update = 1; |
| 7450 | break; |
| 7451 | } |
| 7452 | } |
| 7453 | } |
| 7454 | |
| 7455 | static void |
| 7456 | isp_setdfltsdparm(ispsoftc_t *isp) |
| 7457 | { |
| 7458 | int tgt; |
| 7459 | sdparam *sdp, *sdp1; |
| 7460 | |
| 7461 | sdp = SDPARAM(isp, 0); |
| 7462 | sdp->role = GET_DEFAULT_ROLE(isp, 0); |
| 7463 | if (IS_DUALBUS(isp)) { |
| 7464 | sdp1 = sdp + 1; |
| 7465 | sdp1->role = GET_DEFAULT_ROLE(isp, 1); |
| 7466 | } else { |
| 7467 | sdp1 = NULL; |
| 7468 | } |
| 7469 | |
| 7470 | /* |
| 7471 | * Establish some default parameters. |
| 7472 | */ |
| 7473 | sdp->isp_cmd_dma_burst_enable = 0; |
| 7474 | sdp->isp_data_dma_burst_enabl = 1; |
| 7475 | sdp->isp_fifo_threshold = 0; |
| 7476 | sdp->isp_initiator_id = DEFAULT_IID(isp, 0); |
| 7477 | if (isp->isp_type >= ISP_HA_SCSI_1040) { |
| 7478 | sdp->isp_async_data_setup = 9; |
| 7479 | } else { |
| 7480 | sdp->isp_async_data_setup = 6; |
| 7481 | } |
| 7482 | sdp->isp_selection_timeout = 250; |
| 7483 | sdp->isp_max_queue_depth = MAXISPREQUEST(isp); |
| 7484 | sdp->isp_tag_aging = 8; |
| 7485 | sdp->isp_bus_reset_delay = 5; |
| 7486 | /* |
| 7487 | * Don't retry selection, busy or queue full automatically- reflect |
| 7488 | * these back to us. |
| 7489 | */ |
| 7490 | sdp->isp_retry_count = 0; |
| 7491 | sdp->isp_retry_delay = 0; |
| 7492 | |
| 7493 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 7494 | sdp->isp_devparam[tgt].exc_throttle = ISP_EXEC_THROTTLE; |
| 7495 | sdp->isp_devparam[tgt].dev_enable = 1; |
| 7496 | } |
| 7497 | |
| 7498 | /* |
| 7499 | * The trick here is to establish a default for the default (honk!) |
| 7500 | * state (goal_flags). Then try and get the current status from |
| 7501 | * the card to fill in the current state. We don't, in fact, set |
| 7502 | * the default to the SAFE default state- that's not the goal state. |
| 7503 | */ |
| 7504 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 7505 | uint8_t off, per; |
| 7506 | sdp->isp_devparam[tgt].actv_offset = 0; |
| 7507 | sdp->isp_devparam[tgt].actv_period = 0; |
| 7508 | sdp->isp_devparam[tgt].actv_flags = 0; |
| 7509 | |
| 7510 | sdp->isp_devparam[tgt].goal_flags = |
| 7511 | sdp->isp_devparam[tgt].nvrm_flags = DPARM_DEFAULT; |
| 7512 | |
| 7513 | /* |
| 7514 | * We default to Wide/Fast for versions less than a 1040 |
| 7515 | * (unless it's SBus). |
| 7516 | */ |
| 7517 | if (IS_ULTRA3(isp)) { |
| 7518 | off = ISP_80M_SYNCPARMS >> 8; |
| 7519 | per = ISP_80M_SYNCPARMS & 0xff; |
| 7520 | } else if (IS_ULTRA2(isp)) { |
| 7521 | off = ISP_40M_SYNCPARMS >> 8; |
| 7522 | per = ISP_40M_SYNCPARMS & 0xff; |
| 7523 | } else if (IS_1240(isp)) { |
| 7524 | off = ISP_20M_SYNCPARMS >> 8; |
| 7525 | per = ISP_20M_SYNCPARMS & 0xff; |
| 7526 | } else if ((isp->isp_bustype == ISP_BT_SBUS && |
| 7527 | isp->isp_type < ISP_HA_SCSI_1020A) || |
| 7528 | (isp->isp_bustype == ISP_BT_PCI && |
| 7529 | isp->isp_type < ISP_HA_SCSI_1040) || |
| 7530 | (isp->isp_clock && isp->isp_clock < 60) || |
| 7531 | (sdp->isp_ultramode == 0)) { |
| 7532 | off = ISP_10M_SYNCPARMS >> 8; |
| 7533 | per = ISP_10M_SYNCPARMS & 0xff; |
| 7534 | } else { |
| 7535 | off = ISP_20M_SYNCPARMS_1040 >> 8; |
| 7536 | per = ISP_20M_SYNCPARMS_1040 & 0xff; |
| 7537 | } |
| 7538 | sdp->isp_devparam[tgt].goal_offset = |
| 7539 | sdp->isp_devparam[tgt].nvrm_offset = off; |
| 7540 | sdp->isp_devparam[tgt].goal_period = |
| 7541 | sdp->isp_devparam[tgt].nvrm_period = per; |
| 7542 | |
| 7543 | } |
| 7544 | |
| 7545 | /* |
| 7546 | * If we're a dual bus card, just copy the data over |
| 7547 | */ |
| 7548 | if (sdp1) { |
| 7549 | *sdp1 = *sdp; |
| 7550 | sdp1->isp_initiator_id = DEFAULT_IID(isp, 1); |
| 7551 | } |
| 7552 | |
| 7553 | /* |
| 7554 | * If we've not been told to avoid reading NVRAM, try and read it. |
| 7555 | * If we're successful reading it, we can then return because NVRAM |
| 7556 | * will tell us what the desired settings are. Otherwise, we establish |
| 7557 | * some reasonable 'fake' nvram and goal defaults. |
| 7558 | */ |
| 7559 | if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { |
| 7560 | mbreg_t mbs; |
| 7561 | |
| 7562 | if (isp_read_nvram(isp, 0) == 0) { |
| 7563 | if (IS_DUALBUS(isp)) { |
| 7564 | if (isp_read_nvram(isp, 1) == 0) { |
| 7565 | return; |
| 7566 | } |
| 7567 | } |
| 7568 | } |
| 7569 | MBSINIT(&mbs, MBOX_GET_ACT_NEG_STATE, MBLOGNONE, 0); |
| 7570 | isp_mboxcmd(isp, &mbs); |
| 7571 | if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { |
| 7572 | sdp->isp_req_ack_active_neg = 1; |
| 7573 | sdp->isp_data_line_active_neg = 1; |
| 7574 | if (sdp1) { |
| 7575 | sdp1->isp_req_ack_active_neg = 1; |
| 7576 | sdp1->isp_data_line_active_neg = 1; |
| 7577 | } |
| 7578 | } else { |
| 7579 | sdp->isp_req_ack_active_neg = |
| 7580 | (mbs.param[1] >> 4) & 0x1; |
| 7581 | sdp->isp_data_line_active_neg = |
| 7582 | (mbs.param[1] >> 5) & 0x1; |
| 7583 | if (sdp1) { |
| 7584 | sdp1->isp_req_ack_active_neg = |
| 7585 | (mbs.param[2] >> 4) & 0x1; |
| 7586 | sdp1->isp_data_line_active_neg = |
| 7587 | (mbs.param[2] >> 5) & 0x1; |
| 7588 | } |
| 7589 | } |
| 7590 | } |
| 7591 | |
| 7592 | } |
| 7593 | |
| 7594 | static void |
| 7595 | isp_setdfltfcparm(ispsoftc_t *isp, int chan) |
| 7596 | { |
| 7597 | fcparam *fcp = FCPARAM(isp, chan); |
| 7598 | |
| 7599 | /* |
| 7600 | * Establish some default parameters. |
| 7601 | */ |
| 7602 | fcp->role = GET_DEFAULT_ROLE(isp, chan); |
| 7603 | fcp->isp_maxalloc = ICB_DFLT_ALLOC; |
| 7604 | fcp->isp_retry_delay = ICB_DFLT_RDELAY; |
| 7605 | fcp->isp_retry_count = ICB_DFLT_RCOUNT; |
| 7606 | fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); |
| 7607 | fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); |
| 7608 | fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); |
| 7609 | fcp->isp_fwoptions = 0; |
| 7610 | fcp->isp_lasthdl = NIL_HANDLE; |
| 7611 | |
| 7612 | if (IS_24XX(isp)) { |
| 7613 | fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; |
| 7614 | fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; |
| 7615 | if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { |
| 7616 | fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; |
| 7617 | } |
| 7618 | fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; |
| 7619 | } else { |
| 7620 | fcp->isp_fwoptions |= ICBOPT_FAIRNESS; |
| 7621 | fcp->isp_fwoptions |= ICBOPT_PDBCHANGE_AE; |
| 7622 | fcp->isp_fwoptions |= ICBOPT_HARD_ADDRESS; |
| 7623 | if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) { |
| 7624 | fcp->isp_fwoptions |= ICBOPT_FULL_DUPLEX; |
| 7625 | } |
| 7626 | /* |
| 7627 | * Make sure this is turned off now until we get |
| 7628 | * extended options from NVRAM |
| 7629 | */ |
| 7630 | fcp->isp_fwoptions &= ~ICBOPT_EXTENDED; |
| 7631 | } |
| 7632 | |
| 7633 | |
| 7634 | /* |
| 7635 | * Now try and read NVRAM unless told to not do so. |
| 7636 | * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. |
| 7637 | */ |
| 7638 | if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { |
| 7639 | int i, j = 0; |
| 7640 | /* |
| 7641 | * Give a couple of tries at reading NVRAM. |
| 7642 | */ |
| 7643 | for (i = 0; i < 2; i++) { |
| 7644 | j = isp_read_nvram(isp, chan); |
| 7645 | if (j == 0) { |
| 7646 | break; |
| 7647 | } |
| 7648 | } |
| 7649 | if (j) { |
| 7650 | isp->isp_confopts |= ISP_CFG_NONVRAM; |
| 7651 | } |
| 7652 | } |
| 7653 | |
| 7654 | fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); |
| 7655 | fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); |
| 7656 | isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", |
| 7657 | chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), |
| 7658 | (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), |
| 7659 | isp_class3_roles[fcp->role]); |
| 7660 | } |
| 7661 | |
| 7662 | /* |
| 7663 | * Re-initialize the ISP and complete all orphaned commands |
| 7664 | * with a 'botched' notice. The reset/init routines should |
| 7665 | * not disturb an already active list of commands. |
| 7666 | */ |
| 7667 | |
| 7668 | void |
| 7669 | isp_reinit(ispsoftc_t *isp, int do_load_defaults) |
| 7670 | { |
| 7671 | int i; |
| 7672 | |
| 7673 | isp_reset(isp, do_load_defaults); |
| 7674 | |
| 7675 | if (isp->isp_state != ISP_RESETSTATE) { |
| 7676 | isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); |
| 7677 | ISP_DISABLE_INTS(isp); |
| 7678 | goto cleanup; |
| 7679 | } |
| 7680 | |
| 7681 | isp_init(isp); |
| 7682 | |
| 7683 | if (isp->isp_state == ISP_INITSTATE) { |
| 7684 | isp->isp_state = ISP_RUNSTATE; |
| 7685 | } |
| 7686 | |
| 7687 | if (isp->isp_state != ISP_RUNSTATE) { |
| 7688 | #ifndef ISP_TARGET_MODE |
| 7689 | isp_prt(isp, ISP_LOGWARN, "%s: not at runstate", __func__); |
| 7690 | #endif |
| 7691 | ISP_DISABLE_INTS(isp); |
| 7692 | if (IS_FC(isp)) { |
| 7693 | /* |
| 7694 | * If we're in ISP_ROLE_NONE, turn off the lasers. |
| 7695 | */ |
| 7696 | if (!IS_24XX(isp)) { |
| 7697 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_FPM0_REGS); |
| 7698 | ISP_WRITE(isp, FPM_DIAG_CONFIG, FPM_SOFT_RESET); |
| 7699 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_FB_REGS); |
| 7700 | ISP_WRITE(isp, FBM_CMD, FBMCMD_FIFO_RESET_ALL); |
| 7701 | ISP_WRITE(isp, BIU2100_CSR, BIU2100_RISC_REGS); |
| 7702 | } |
| 7703 | } |
| 7704 | } |
| 7705 | |
| 7706 | cleanup: |
| 7707 | |
| 7708 | isp->isp_nactive = 0; |
| 7709 | |
| 7710 | isp_clear_commands(isp); |
| 7711 | if (IS_FC(isp)) { |
| 7712 | for (i = 0; i < isp->isp_nchan; i++) { |
| 7713 | ISP_MARK_PORTDB(isp, i, -1); |
| 7714 | } |
| 7715 | } |
| 7716 | } |
| 7717 | |
| 7718 | /* |
| 7719 | * NVRAM Routines |
| 7720 | */ |
| 7721 | static int |
| 7722 | isp_read_nvram(ispsoftc_t *isp, int bus) |
| 7723 | { |
| 7724 | int i, amt, retval; |
| 7725 | uint8_t csum, minversion; |
| 7726 | union { |
| 7727 | uint8_t _x[ISP2400_NVRAM_SIZE]; |
| 7728 | uint16_t _s[ISP2400_NVRAM_SIZE>>1]; |
| 7729 | } _n; |
| 7730 | #define nvram_data _n._x |
| 7731 | #define nvram_words _n._s |
| 7732 | |
| 7733 | if (IS_24XX(isp)) { |
| 7734 | return (isp_read_nvram_2400(isp, nvram_data)); |
| 7735 | } else if (IS_FC(isp)) { |
| 7736 | amt = ISP2100_NVRAM_SIZE; |
| 7737 | minversion = 1; |
| 7738 | } else if (IS_ULTRA2(isp)) { |
| 7739 | amt = ISP1080_NVRAM_SIZE; |
| 7740 | minversion = 0; |
| 7741 | } else { |
| 7742 | amt = ISP_NVRAM_SIZE; |
| 7743 | minversion = 2; |
| 7744 | } |
| 7745 | |
| 7746 | for (i = 0; i < amt>>1; i++) { |
| 7747 | isp_rdnvram_word(isp, i, &nvram_words[i]); |
| 7748 | } |
| 7749 | |
| 7750 | if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || |
| 7751 | nvram_data[2] != 'P') { |
| 7752 | if (isp->isp_bustype != ISP_BT_SBUS) { |
| 7753 | isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header"); |
| 7754 | isp_prt(isp, ISP_LOGDEBUG0, "%x %x %x", nvram_data[0], nvram_data[1], nvram_data[2]); |
| 7755 | } |
| 7756 | retval = -1; |
| 7757 | goto out; |
| 7758 | } |
| 7759 | |
| 7760 | for (csum = 0, i = 0; i < amt; i++) { |
| 7761 | csum += nvram_data[i]; |
| 7762 | } |
| 7763 | if (csum != 0) { |
| 7764 | isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); |
| 7765 | retval = -1; |
| 7766 | goto out; |
| 7767 | } |
| 7768 | |
| 7769 | if (ISP_NVRAM_VERSION(nvram_data) < minversion) { |
| 7770 | isp_prt(isp, ISP_LOGWARN, "version %d NVRAM not understood", |
| 7771 | ISP_NVRAM_VERSION(nvram_data)); |
| 7772 | retval = -1; |
| 7773 | goto out; |
| 7774 | } |
| 7775 | |
| 7776 | if (IS_ULTRA3(isp)) { |
| 7777 | isp_parse_nvram_12160(isp, bus, nvram_data); |
| 7778 | } else if (IS_1080(isp)) { |
| 7779 | isp_parse_nvram_1080(isp, bus, nvram_data); |
| 7780 | } else if (IS_1280(isp) || IS_1240(isp)) { |
| 7781 | isp_parse_nvram_1080(isp, bus, nvram_data); |
| 7782 | } else if (IS_SCSI(isp)) { |
| 7783 | isp_parse_nvram_1020(isp, nvram_data); |
| 7784 | } else { |
| 7785 | isp_parse_nvram_2100(isp, nvram_data); |
| 7786 | } |
| 7787 | retval = 0; |
| 7788 | out: |
| 7789 | return (retval); |
| 7790 | #undef nvram_data |
| 7791 | #undef nvram_words |
| 7792 | } |
| 7793 | |
| 7794 | static int |
| 7795 | isp_read_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) |
| 7796 | { |
| 7797 | int retval = 0; |
| 7798 | uint32_t addr, csum, lwrds, *dptr; |
| 7799 | |
| 7800 | if (isp->isp_port) { |
| 7801 | addr = ISP2400_NVRAM_PORT1_ADDR; |
| 7802 | } else { |
| 7803 | addr = ISP2400_NVRAM_PORT0_ADDR; |
| 7804 | } |
| 7805 | |
| 7806 | dptr = (uint32_t *) nvram_data; |
| 7807 | for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { |
| 7808 | isp_rd_2400_nvram(isp, addr++, dptr++); |
| 7809 | } |
| 7810 | if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || |
| 7811 | nvram_data[2] != 'P') { |
| 7812 | isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", |
| 7813 | nvram_data[0], nvram_data[1], nvram_data[2]); |
| 7814 | retval = -1; |
| 7815 | goto out; |
| 7816 | } |
| 7817 | dptr = (uint32_t *) nvram_data; |
| 7818 | for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { |
| 7819 | uint32_t tmp; |
| 7820 | ISP_IOXGET_32(isp, &dptr[lwrds], tmp); |
| 7821 | csum += tmp; |
| 7822 | } |
| 7823 | if (csum != 0) { |
| 7824 | isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); |
| 7825 | retval = -1; |
| 7826 | goto out; |
| 7827 | } |
| 7828 | isp_parse_nvram_2400(isp, nvram_data); |
| 7829 | out: |
| 7830 | return (retval); |
| 7831 | } |
| 7832 | |
| 7833 | static void |
| 7834 | isp_rdnvram_word(ispsoftc_t *isp, int wo, uint16_t *rp) |
| 7835 | { |
| 7836 | int i, cbits; |
| 7837 | uint16_t bit, rqst, junk; |
| 7838 | |
| 7839 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); |
| 7840 | ISP_DELAY(10); |
| 7841 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); |
| 7842 | ISP_DELAY(10); |
| 7843 | |
| 7844 | if (IS_FC(isp)) { |
| 7845 | wo &= ((ISP2100_NVRAM_SIZE >> 1) - 1); |
| 7846 | if (IS_2312(isp) && isp->isp_port) { |
| 7847 | wo += 128; |
| 7848 | } |
| 7849 | rqst = (ISP_NVRAM_READ << 8) | wo; |
| 7850 | cbits = 10; |
| 7851 | } else if (IS_ULTRA2(isp)) { |
| 7852 | wo &= ((ISP1080_NVRAM_SIZE >> 1) - 1); |
| 7853 | rqst = (ISP_NVRAM_READ << 8) | wo; |
| 7854 | cbits = 10; |
| 7855 | } else { |
| 7856 | wo &= ((ISP_NVRAM_SIZE >> 1) - 1); |
| 7857 | rqst = (ISP_NVRAM_READ << 6) | wo; |
| 7858 | cbits = 8; |
| 7859 | } |
| 7860 | |
| 7861 | /* |
| 7862 | * Clock the word select request out... |
| 7863 | */ |
| 7864 | for (i = cbits; i >= 0; i--) { |
| 7865 | if ((rqst >> i) & 1) { |
| 7866 | bit = BIU_NVRAM_SELECT | BIU_NVRAM_DATAOUT; |
| 7867 | } else { |
| 7868 | bit = BIU_NVRAM_SELECT; |
| 7869 | } |
| 7870 | ISP_WRITE(isp, BIU_NVRAM, bit); |
| 7871 | ISP_DELAY(10); |
| 7872 | junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ |
| 7873 | ISP_WRITE(isp, BIU_NVRAM, bit | BIU_NVRAM_CLOCK); |
| 7874 | ISP_DELAY(10); |
| 7875 | junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ |
| 7876 | ISP_WRITE(isp, BIU_NVRAM, bit); |
| 7877 | ISP_DELAY(10); |
| 7878 | junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ |
| 7879 | } |
| 7880 | /* |
| 7881 | * Now read the result back in (bits come back in MSB format). |
| 7882 | */ |
| 7883 | *rp = 0; |
| 7884 | for (i = 0; i < 16; i++) { |
| 7885 | uint16_t rv; |
| 7886 | *rp <<= 1; |
| 7887 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT|BIU_NVRAM_CLOCK); |
| 7888 | ISP_DELAY(10); |
| 7889 | rv = ISP_READ(isp, BIU_NVRAM); |
| 7890 | if (rv & BIU_NVRAM_DATAIN) { |
| 7891 | *rp |= 1; |
| 7892 | } |
| 7893 | ISP_DELAY(10); |
| 7894 | ISP_WRITE(isp, BIU_NVRAM, BIU_NVRAM_SELECT); |
| 7895 | ISP_DELAY(10); |
| 7896 | junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ |
| 7897 | } |
| 7898 | ISP_WRITE(isp, BIU_NVRAM, 0); |
| 7899 | ISP_DELAY(10); |
| 7900 | junk = ISP_READ(isp, BIU_NVRAM); /* force PCI flush */ |
| 7901 | ISP_SWIZZLE_NVRAM_WORD(isp, rp); |
| 7902 | } |
| 7903 | |
| 7904 | static void |
| 7905 | isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) |
| 7906 | { |
| 7907 | int loops = 0; |
| 7908 | uint32_t base = 0x7ffe0000; |
| 7909 | uint32_t tmp = 0; |
| 7910 | |
| 7911 | if (IS_25XX(isp)) { |
| 7912 | base = 0x7ff00000 | 0x48000; |
| 7913 | } |
| 7914 | ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); |
| 7915 | for (loops = 0; loops < 5000; loops++) { |
| 7916 | ISP_DELAY(10); |
| 7917 | tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); |
| 7918 | if ((tmp & (1U << 31)) != 0) { |
| 7919 | break; |
| 7920 | } |
| 7921 | } |
| 7922 | if (tmp & (1U << 31)) { |
| 7923 | *rp = ISP_READ(isp, BIU2400_FLASH_DATA); |
| 7924 | ISP_SWIZZLE_NVRAM_LONG(isp, rp); |
| 7925 | } else { |
| 7926 | *rp = 0xffffffff; |
| 7927 | } |
| 7928 | } |
| 7929 | |
| 7930 | static void |
| 7931 | isp_parse_nvram_1020(ispsoftc_t *isp, uint8_t *nvram_data) |
| 7932 | { |
| 7933 | sdparam *sdp = SDPARAM(isp, 0); |
| 7934 | int tgt; |
| 7935 | |
| 7936 | sdp->isp_fifo_threshold = |
| 7937 | ISP_NVRAM_FIFO_THRESHOLD(nvram_data) | |
| 7938 | (ISP_NVRAM_FIFO_THRESHOLD_128(nvram_data) << 2); |
| 7939 | |
| 7940 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) |
| 7941 | sdp->isp_initiator_id = |
| 7942 | ISP_NVRAM_INITIATOR_ID(nvram_data); |
| 7943 | |
| 7944 | sdp->isp_bus_reset_delay = |
| 7945 | ISP_NVRAM_BUS_RESET_DELAY(nvram_data); |
| 7946 | |
| 7947 | sdp->isp_retry_count = |
| 7948 | ISP_NVRAM_BUS_RETRY_COUNT(nvram_data); |
| 7949 | |
| 7950 | sdp->isp_retry_delay = |
| 7951 | ISP_NVRAM_BUS_RETRY_DELAY(nvram_data); |
| 7952 | |
| 7953 | sdp->isp_async_data_setup = |
| 7954 | ISP_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data); |
| 7955 | |
| 7956 | if (isp->isp_type >= ISP_HA_SCSI_1040) { |
| 7957 | if (sdp->isp_async_data_setup < 9) { |
| 7958 | sdp->isp_async_data_setup = 9; |
| 7959 | } |
| 7960 | } else { |
| 7961 | if (sdp->isp_async_data_setup != 6) { |
| 7962 | sdp->isp_async_data_setup = 6; |
| 7963 | } |
| 7964 | } |
| 7965 | |
| 7966 | sdp->isp_req_ack_active_neg = |
| 7967 | ISP_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data); |
| 7968 | |
| 7969 | sdp->isp_data_line_active_neg = |
| 7970 | ISP_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data); |
| 7971 | |
| 7972 | sdp->isp_data_dma_burst_enabl = |
| 7973 | ISP_NVRAM_DATA_DMA_BURST_ENABLE(nvram_data); |
| 7974 | |
| 7975 | sdp->isp_cmd_dma_burst_enable = |
| 7976 | ISP_NVRAM_CMD_DMA_BURST_ENABLE(nvram_data); |
| 7977 | |
| 7978 | sdp->isp_tag_aging = |
| 7979 | ISP_NVRAM_TAG_AGE_LIMIT(nvram_data); |
| 7980 | |
| 7981 | sdp->isp_selection_timeout = |
| 7982 | ISP_NVRAM_SELECTION_TIMEOUT(nvram_data); |
| 7983 | |
| 7984 | sdp->isp_max_queue_depth = |
| 7985 | ISP_NVRAM_MAX_QUEUE_DEPTH(nvram_data); |
| 7986 | |
| 7987 | sdp->isp_fast_mttr = ISP_NVRAM_FAST_MTTR_ENABLE(nvram_data); |
| 7988 | |
| 7989 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 7990 | sdp->isp_devparam[tgt].dev_enable = |
| 7991 | ISP_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt); |
| 7992 | sdp->isp_devparam[tgt].exc_throttle = |
| 7993 | ISP_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt); |
| 7994 | sdp->isp_devparam[tgt].nvrm_offset = |
| 7995 | ISP_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt); |
| 7996 | sdp->isp_devparam[tgt].nvrm_period = |
| 7997 | ISP_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt); |
| 7998 | /* |
| 7999 | * We probably shouldn't lie about this, but it |
| 8000 | * it makes it much safer if we limit NVRAM values |
| 8001 | * to sanity. |
| 8002 | */ |
| 8003 | if (isp->isp_type < ISP_HA_SCSI_1040) { |
| 8004 | /* |
| 8005 | * If we're not ultra, we can't possibly |
| 8006 | * be a shorter period than this. |
| 8007 | */ |
| 8008 | if (sdp->isp_devparam[tgt].nvrm_period < 0x19) { |
| 8009 | sdp->isp_devparam[tgt].nvrm_period = 0x19; |
| 8010 | } |
| 8011 | if (sdp->isp_devparam[tgt].nvrm_offset > 0xc) { |
| 8012 | sdp->isp_devparam[tgt].nvrm_offset = 0x0c; |
| 8013 | } |
| 8014 | } else { |
| 8015 | if (sdp->isp_devparam[tgt].nvrm_offset > 0x8) { |
| 8016 | sdp->isp_devparam[tgt].nvrm_offset = 0x8; |
| 8017 | } |
| 8018 | } |
| 8019 | sdp->isp_devparam[tgt].nvrm_flags = 0; |
| 8020 | if (ISP_NVRAM_TGT_RENEG(nvram_data, tgt)) |
| 8021 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; |
| 8022 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; |
| 8023 | if (ISP_NVRAM_TGT_TQING(nvram_data, tgt)) |
| 8024 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; |
| 8025 | if (ISP_NVRAM_TGT_SYNC(nvram_data, tgt)) |
| 8026 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; |
| 8027 | if (ISP_NVRAM_TGT_WIDE(nvram_data, tgt)) |
| 8028 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; |
| 8029 | if (ISP_NVRAM_TGT_PARITY(nvram_data, tgt)) |
| 8030 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; |
| 8031 | if (ISP_NVRAM_TGT_DISC(nvram_data, tgt)) |
| 8032 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; |
| 8033 | sdp->isp_devparam[tgt].actv_flags = 0; /* we don't know */ |
| 8034 | sdp->isp_devparam[tgt].goal_offset = |
| 8035 | sdp->isp_devparam[tgt].nvrm_offset; |
| 8036 | sdp->isp_devparam[tgt].goal_period = |
| 8037 | sdp->isp_devparam[tgt].nvrm_period; |
| 8038 | sdp->isp_devparam[tgt].goal_flags = |
| 8039 | sdp->isp_devparam[tgt].nvrm_flags; |
| 8040 | } |
| 8041 | } |
| 8042 | |
| 8043 | static void |
| 8044 | isp_parse_nvram_1080(ispsoftc_t *isp, int bus, uint8_t *nvram_data) |
| 8045 | { |
| 8046 | sdparam *sdp = SDPARAM(isp, bus); |
| 8047 | int tgt; |
| 8048 | |
| 8049 | sdp->isp_fifo_threshold = |
| 8050 | ISP1080_NVRAM_FIFO_THRESHOLD(nvram_data); |
| 8051 | |
| 8052 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) |
| 8053 | sdp->isp_initiator_id = |
| 8054 | ISP1080_NVRAM_INITIATOR_ID(nvram_data, bus); |
| 8055 | |
| 8056 | sdp->isp_bus_reset_delay = |
| 8057 | ISP1080_NVRAM_BUS_RESET_DELAY(nvram_data, bus); |
| 8058 | |
| 8059 | sdp->isp_retry_count = |
| 8060 | ISP1080_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); |
| 8061 | |
| 8062 | sdp->isp_retry_delay = |
| 8063 | ISP1080_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); |
| 8064 | |
| 8065 | sdp->isp_async_data_setup = |
| 8066 | ISP1080_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); |
| 8067 | |
| 8068 | sdp->isp_req_ack_active_neg = |
| 8069 | ISP1080_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); |
| 8070 | |
| 8071 | sdp->isp_data_line_active_neg = |
| 8072 | ISP1080_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); |
| 8073 | |
| 8074 | sdp->isp_data_dma_burst_enabl = |
| 8075 | ISP1080_NVRAM_BURST_ENABLE(nvram_data); |
| 8076 | |
| 8077 | sdp->isp_cmd_dma_burst_enable = |
| 8078 | ISP1080_NVRAM_BURST_ENABLE(nvram_data); |
| 8079 | |
| 8080 | sdp->isp_selection_timeout = |
| 8081 | ISP1080_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); |
| 8082 | |
| 8083 | sdp->isp_max_queue_depth = |
| 8084 | ISP1080_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); |
| 8085 | |
| 8086 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 8087 | sdp->isp_devparam[tgt].dev_enable = |
| 8088 | ISP1080_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); |
| 8089 | sdp->isp_devparam[tgt].exc_throttle = |
| 8090 | ISP1080_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); |
| 8091 | sdp->isp_devparam[tgt].nvrm_offset = |
| 8092 | ISP1080_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); |
| 8093 | sdp->isp_devparam[tgt].nvrm_period = |
| 8094 | ISP1080_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); |
| 8095 | sdp->isp_devparam[tgt].nvrm_flags = 0; |
| 8096 | if (ISP1080_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) |
| 8097 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; |
| 8098 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; |
| 8099 | if (ISP1080_NVRAM_TGT_TQING(nvram_data, tgt, bus)) |
| 8100 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; |
| 8101 | if (ISP1080_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) |
| 8102 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; |
| 8103 | if (ISP1080_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) |
| 8104 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; |
| 8105 | if (ISP1080_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) |
| 8106 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; |
| 8107 | if (ISP1080_NVRAM_TGT_DISC(nvram_data, tgt, bus)) |
| 8108 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; |
| 8109 | sdp->isp_devparam[tgt].actv_flags = 0; |
| 8110 | sdp->isp_devparam[tgt].goal_offset = |
| 8111 | sdp->isp_devparam[tgt].nvrm_offset; |
| 8112 | sdp->isp_devparam[tgt].goal_period = |
| 8113 | sdp->isp_devparam[tgt].nvrm_period; |
| 8114 | sdp->isp_devparam[tgt].goal_flags = |
| 8115 | sdp->isp_devparam[tgt].nvrm_flags; |
| 8116 | } |
| 8117 | } |
| 8118 | |
| 8119 | static void |
| 8120 | isp_parse_nvram_12160(ispsoftc_t *isp, int bus, uint8_t *nvram_data) |
| 8121 | { |
| 8122 | sdparam *sdp = SDPARAM(isp, bus); |
| 8123 | int tgt; |
| 8124 | |
| 8125 | sdp->isp_fifo_threshold = |
| 8126 | ISP12160_NVRAM_FIFO_THRESHOLD(nvram_data); |
| 8127 | |
| 8128 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) |
| 8129 | sdp->isp_initiator_id = |
| 8130 | ISP12160_NVRAM_INITIATOR_ID(nvram_data, bus); |
| 8131 | |
| 8132 | sdp->isp_bus_reset_delay = |
| 8133 | ISP12160_NVRAM_BUS_RESET_DELAY(nvram_data, bus); |
| 8134 | |
| 8135 | sdp->isp_retry_count = |
| 8136 | ISP12160_NVRAM_BUS_RETRY_COUNT(nvram_data, bus); |
| 8137 | |
| 8138 | sdp->isp_retry_delay = |
| 8139 | ISP12160_NVRAM_BUS_RETRY_DELAY(nvram_data, bus); |
| 8140 | |
| 8141 | sdp->isp_async_data_setup = |
| 8142 | ISP12160_NVRAM_ASYNC_DATA_SETUP_TIME(nvram_data, bus); |
| 8143 | |
| 8144 | sdp->isp_req_ack_active_neg = |
| 8145 | ISP12160_NVRAM_REQ_ACK_ACTIVE_NEGATION(nvram_data, bus); |
| 8146 | |
| 8147 | sdp->isp_data_line_active_neg = |
| 8148 | ISP12160_NVRAM_DATA_LINE_ACTIVE_NEGATION(nvram_data, bus); |
| 8149 | |
| 8150 | sdp->isp_data_dma_burst_enabl = |
| 8151 | ISP12160_NVRAM_BURST_ENABLE(nvram_data); |
| 8152 | |
| 8153 | sdp->isp_cmd_dma_burst_enable = |
| 8154 | ISP12160_NVRAM_BURST_ENABLE(nvram_data); |
| 8155 | |
| 8156 | sdp->isp_selection_timeout = |
| 8157 | ISP12160_NVRAM_SELECTION_TIMEOUT(nvram_data, bus); |
| 8158 | |
| 8159 | sdp->isp_max_queue_depth = |
| 8160 | ISP12160_NVRAM_MAX_QUEUE_DEPTH(nvram_data, bus); |
| 8161 | |
| 8162 | for (tgt = 0; tgt < MAX_TARGETS; tgt++) { |
| 8163 | sdp->isp_devparam[tgt].dev_enable = |
| 8164 | ISP12160_NVRAM_TGT_DEVICE_ENABLE(nvram_data, tgt, bus); |
| 8165 | sdp->isp_devparam[tgt].exc_throttle = |
| 8166 | ISP12160_NVRAM_TGT_EXEC_THROTTLE(nvram_data, tgt, bus); |
| 8167 | sdp->isp_devparam[tgt].nvrm_offset = |
| 8168 | ISP12160_NVRAM_TGT_SYNC_OFFSET(nvram_data, tgt, bus); |
| 8169 | sdp->isp_devparam[tgt].nvrm_period = |
| 8170 | ISP12160_NVRAM_TGT_SYNC_PERIOD(nvram_data, tgt, bus); |
| 8171 | sdp->isp_devparam[tgt].nvrm_flags = 0; |
| 8172 | if (ISP12160_NVRAM_TGT_RENEG(nvram_data, tgt, bus)) |
| 8173 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_RENEG; |
| 8174 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_ARQ; |
| 8175 | if (ISP12160_NVRAM_TGT_TQING(nvram_data, tgt, bus)) |
| 8176 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_TQING; |
| 8177 | if (ISP12160_NVRAM_TGT_SYNC(nvram_data, tgt, bus)) |
| 8178 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_SYNC; |
| 8179 | if (ISP12160_NVRAM_TGT_WIDE(nvram_data, tgt, bus)) |
| 8180 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_WIDE; |
| 8181 | if (ISP12160_NVRAM_TGT_PARITY(nvram_data, tgt, bus)) |
| 8182 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_PARITY; |
| 8183 | if (ISP12160_NVRAM_TGT_DISC(nvram_data, tgt, bus)) |
| 8184 | sdp->isp_devparam[tgt].nvrm_flags |= DPARM_DISC; |
| 8185 | sdp->isp_devparam[tgt].actv_flags = 0; |
| 8186 | sdp->isp_devparam[tgt].goal_offset = |
| 8187 | sdp->isp_devparam[tgt].nvrm_offset; |
| 8188 | sdp->isp_devparam[tgt].goal_period = |
| 8189 | sdp->isp_devparam[tgt].nvrm_period; |
| 8190 | sdp->isp_devparam[tgt].goal_flags = |
| 8191 | sdp->isp_devparam[tgt].nvrm_flags; |
| 8192 | } |
| 8193 | } |
| 8194 | |
| 8195 | static void |
| 8196 | isp_parse_nvram_2100(ispsoftc_t *isp, uint8_t *nvram_data) |
| 8197 | { |
| 8198 | fcparam *fcp = FCPARAM(isp, 0); |
| 8199 | uint64_t wwn; |
| 8200 | |
| 8201 | /* |
| 8202 | * There is NVRAM storage for both Port and Node entities- |
| 8203 | * but the Node entity appears to be unused on all the cards |
| 8204 | * I can find. However, we should account for this being set |
| 8205 | * at some point in the future. |
| 8206 | * |
| 8207 | * Qlogic WWNs have an NAA of 2, but usually nothing shows up in |
| 8208 | * bits 48..60. In the case of the 2202, it appears that they do |
| 8209 | * use bit 48 to distinguish between the two instances on the card. |
| 8210 | * The 2204, which I've never seen, *probably* extends this method. |
| 8211 | */ |
| 8212 | wwn = ISP2100_NVRAM_PORT_NAME(nvram_data); |
| 8213 | if (wwn) { |
| 8214 | isp_prt(isp, ISP_LOGCONFIG, "NVRAM Port WWN 0x%08x%08x", |
| 8215 | (uint32_t) (wwn >> 32), (uint32_t) (wwn)); |
| 8216 | if ((wwn >> 60) == 0) { |
| 8217 | wwn |= (((uint64_t) 2)<< 60); |
| 8218 | } |
| 8219 | } |
| 8220 | fcp->isp_wwpn_nvram = wwn; |
| 8221 | if (IS_2200(isp) || IS_23XX(isp)) { |
| 8222 | wwn = ISP2100_NVRAM_NODE_NAME(nvram_data); |
| 8223 | if (wwn) { |
| 8224 | isp_prt(isp, ISP_LOGCONFIG, "NVRAM Node WWN 0x%08x%08x", |
| 8225 | (uint32_t) (wwn >> 32), |
| 8226 | (uint32_t) (wwn)); |
| 8227 | if ((wwn >> 60) == 0) { |
| 8228 | wwn |= (((uint64_t) 2)<< 60); |
| 8229 | } |
| 8230 | } else { |
| 8231 | wwn = fcp->isp_wwpn_nvram & ~((uint64_t) 0xfff << 48); |
| 8232 | } |
| 8233 | } else { |
| 8234 | wwn &= ~((uint64_t) 0xfff << 48); |
| 8235 | } |
| 8236 | fcp->isp_wwnn_nvram = wwn; |
| 8237 | |
| 8238 | fcp->isp_maxalloc = ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data); |
| 8239 | if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { |
| 8240 | DEFAULT_FRAMESIZE(isp) = |
| 8241 | ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data); |
| 8242 | } |
| 8243 | fcp->isp_retry_delay = ISP2100_NVRAM_RETRY_DELAY(nvram_data); |
| 8244 | fcp->isp_retry_count = ISP2100_NVRAM_RETRY_COUNT(nvram_data); |
| 8245 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { |
| 8246 | fcp->isp_loopid = ISP2100_NVRAM_HARDLOOPID(nvram_data); |
| 8247 | } |
| 8248 | if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { |
| 8249 | DEFAULT_EXEC_THROTTLE(isp) = |
| 8250 | ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data); |
| 8251 | } |
| 8252 | fcp->isp_fwoptions = ISP2100_NVRAM_OPTIONS(nvram_data); |
| 8253 | isp_prt(isp, ISP_LOGDEBUG0, |
| 8254 | "NVRAM 0x%08x%08x 0x%08x%08x maxalloc %d maxframelen %d", |
| 8255 | (uint32_t) (fcp->isp_wwnn_nvram >> 32), |
| 8256 | (uint32_t) fcp->isp_wwnn_nvram, |
| 8257 | (uint32_t) (fcp->isp_wwpn_nvram >> 32), |
| 8258 | (uint32_t) fcp->isp_wwpn_nvram, |
| 8259 | ISP2100_NVRAM_MAXIOCBALLOCATION(nvram_data), |
| 8260 | ISP2100_NVRAM_MAXFRAMELENGTH(nvram_data)); |
| 8261 | isp_prt(isp, ISP_LOGDEBUG0, |
| 8262 | "execthrottle %d fwoptions 0x%x hardloop %d tov %d", |
| 8263 | ISP2100_NVRAM_EXECUTION_THROTTLE(nvram_data), |
| 8264 | ISP2100_NVRAM_OPTIONS(nvram_data), |
| 8265 | ISP2100_NVRAM_HARDLOOPID(nvram_data), |
| 8266 | ISP2100_NVRAM_TOV(nvram_data)); |
| 8267 | fcp->isp_xfwoptions = ISP2100_XFW_OPTIONS(nvram_data); |
| 8268 | fcp->isp_zfwoptions = ISP2100_ZFW_OPTIONS(nvram_data); |
| 8269 | isp_prt(isp, ISP_LOGDEBUG0, "xfwoptions 0x%x zfw options 0x%x", |
| 8270 | ISP2100_XFW_OPTIONS(nvram_data), ISP2100_ZFW_OPTIONS(nvram_data)); |
| 8271 | } |
| 8272 | |
| 8273 | static void |
| 8274 | isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) |
| 8275 | { |
| 8276 | fcparam *fcp = FCPARAM(isp, 0); |
| 8277 | uint64_t wwn; |
| 8278 | |
| 8279 | isp_prt(isp, ISP_LOGDEBUG0, |
| 8280 | "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", |
| 8281 | (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), |
| 8282 | (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), |
| 8283 | (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), |
| 8284 | (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), |
| 8285 | ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), |
| 8286 | ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); |
| 8287 | isp_prt(isp, ISP_LOGDEBUG0, |
| 8288 | "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", |
| 8289 | ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), |
| 8290 | ISP2400_NVRAM_HARDLOOPID(nvram_data), |
| 8291 | ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), |
| 8292 | ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), |
| 8293 | ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); |
| 8294 | |
| 8295 | wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); |
| 8296 | fcp->isp_wwpn_nvram = wwn; |
| 8297 | |
| 8298 | wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); |
| 8299 | if (wwn) { |
| 8300 | if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { |
| 8301 | wwn = 0; |
| 8302 | } |
| 8303 | } |
| 8304 | if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { |
| 8305 | wwn = fcp->isp_wwpn_nvram; |
| 8306 | wwn &= ~((uint64_t) 0xfff << 48); |
| 8307 | } |
| 8308 | fcp->isp_wwnn_nvram = wwn; |
| 8309 | |
| 8310 | if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { |
| 8311 | fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); |
| 8312 | } |
| 8313 | if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { |
| 8314 | DEFAULT_FRAMESIZE(isp) = |
| 8315 | ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); |
| 8316 | } |
| 8317 | if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { |
| 8318 | fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); |
| 8319 | } |
| 8320 | if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { |
| 8321 | DEFAULT_EXEC_THROTTLE(isp) = |
| 8322 | ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); |
| 8323 | } |
| 8324 | fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); |
| 8325 | fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); |
| 8326 | fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); |
| 8327 | } |