Index: head/sys/dev/isp/isp.c =================================================================== --- head/sys/dev/isp/isp.c (revision 367908) +++ head/sys/dev/isp/isp.c (revision 367909) @@ -1,4642 +1,4644 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Machine and OS Independent (well, as best as possible) * code for the Qlogic ISP SCSI and FC-SCSI adapters. */ /* * Inspiration and ideas about this driver are from Erik Moe's Linux driver * (qlogicisp.c) and Dave Miller's SBus version of same (qlogicisp.c). Some * ideas dredged from the Solaris driver. */ /* * Include header file appropriate for platform we're building on. */ #ifdef __NetBSD__ #include __KERNEL_RCSID(0, "$NetBSD$"); #include #endif #ifdef __FreeBSD__ #include __FBSDID("$FreeBSD$"); #include #endif #ifdef __OpenBSD__ #include #endif #ifdef __linux__ #include "isp_linux.h" #endif #ifdef __svr4__ #include "isp_solaris.h" #endif /* * General defines */ #define MBOX_DELAY_COUNT 1000000 / 100 /* * Local static data */ static const char notresp[] = "Unknown IOCB in RESPONSE Queue (type 0x%x) @ idx %d (next %d)"; static const char bun[] = "bad underrun (count %d, resid %d, status %s)"; static const char lipd[] = "Chan %d LIP destroyed %d active commands"; static const char sacq[] = "unable to acquire scratch area"; static const uint8_t alpa_map[] = { 0xef, 0xe8, 0xe4, 0xe2, 0xe1, 0xe0, 0xdc, 0xda, 0xd9, 0xd6, 0xd5, 0xd4, 0xd3, 0xd2, 0xd1, 0xce, 0xcd, 0xcc, 0xcb, 0xca, 0xc9, 0xc7, 0xc6, 0xc5, 0xc3, 0xbc, 0xba, 0xb9, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xae, 0xad, 0xac, 0xab, 0xaa, 0xa9, 0xa7, 0xa6, 0xa5, 0xa3, 0x9f, 0x9e, 0x9d, 0x9b, 0x98, 0x97, 0x90, 0x8f, 0x88, 0x84, 0x82, 0x81, 0x80, 0x7c, 0x7a, 0x79, 0x76, 0x75, 0x74, 0x73, 0x72, 0x71, 0x6e, 0x6d, 0x6c, 0x6b, 0x6a, 0x69, 0x67, 0x66, 0x65, 0x63, 0x5c, 0x5a, 0x59, 0x56, 0x55, 0x54, 0x53, 0x52, 0x51, 0x4e, 0x4d, 0x4c, 0x4b, 0x4a, 0x49, 0x47, 0x46, 0x45, 0x43, 0x3c, 0x3a, 0x39, 0x36, 0x35, 0x34, 0x33, 0x32, 0x31, 0x2e, 0x2d, 0x2c, 0x2b, 0x2a, 0x29, 0x27, 0x26, 0x25, 0x23, 0x1f, 0x1e, 0x1d, 0x1b, 0x18, 0x17, 0x10, 0x0f, 0x08, 0x04, 0x02, 0x01, 0x00 }; /* * Local function prototypes. */ -static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *); +static int isp_handle_other_response(ispsoftc_t *, int, isphdr_t *, uint32_t *, uint16_t); static void isp_parse_status_24xx(ispsoftc_t *, isp24xx_statusreq_t *, XS_T *, uint32_t *); static void isp_clear_portdb(ispsoftc_t *, int); static void isp_mark_portdb(ispsoftc_t *, int); static int isp_plogx(ispsoftc_t *, int, uint16_t, uint32_t, int); static int isp_getpdb(ispsoftc_t *, int, uint16_t, isp_pdb_t *); static int isp_gethandles(ispsoftc_t *, int, uint16_t *, int *, int); static void isp_dump_chip_portdb(ispsoftc_t *, int); static uint64_t isp_get_wwn(ispsoftc_t *, int, int, int); static int isp_fclink_test(ispsoftc_t *, int, int); static int isp_pdb_sync(ispsoftc_t *, int); static int isp_scan_loop(ispsoftc_t *, int); static int isp_gid_pt(ispsoftc_t *, int); static int isp_scan_fabric(ispsoftc_t *, int); static int isp_login_device(ispsoftc_t *, int, uint32_t, isp_pdb_t *, uint16_t *); static int isp_register_fc4_type(ispsoftc_t *, int); static int isp_register_fc4_features_24xx(ispsoftc_t *, int); static int isp_register_port_name_24xx(ispsoftc_t *, int); static int isp_register_node_name_24xx(ispsoftc_t *, int); static uint16_t isp_next_handle(ispsoftc_t *, uint16_t *); static int isp_fw_state(ispsoftc_t *, int); static void isp_mboxcmd(ispsoftc_t *, mbreg_t *); static void isp_setdfltfcparm(ispsoftc_t *, int); static int isp_read_nvram(ispsoftc_t *, int); static int isp_read_nvram_2400(ispsoftc_t *); static void isp_rd_2400_nvram(ispsoftc_t *, uint32_t, uint32_t *); static void isp_parse_nvram_2400(ispsoftc_t *, uint8_t *); static void isp_change_fw_state(ispsoftc_t *isp, int chan, int state) { fcparam *fcp = FCPARAM(isp, chan); if (fcp->isp_fwstate == state) return; isp_prt(isp, ISP_LOGCONFIG|ISP_LOG_SANCFG, "Chan %d Firmware state <%s->%s>", chan, isp_fc_fw_statename(fcp->isp_fwstate), isp_fc_fw_statename(state)); fcp->isp_fwstate = state; } /* * Reset Hardware. * * Hit the chip over the head, download new f/w if available and set it running. * * Locking done elsewhere. */ void isp_reset(ispsoftc_t *isp, int do_load_defaults) { mbreg_t mbs; char *buf; uint64_t fwt; uint32_t code_org, val; int loops, i, dodnld = 1; const char *btype = "????"; static const char dcrc[] = "Downloaded RISC Code Checksum Failure"; isp->isp_state = ISP_NILSTATE; ISP_DISABLE_INTS(isp); /* * Put the board into PAUSE mode (so we can read the SXP registers * or write FPM/FBM registers). */ ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_HOST_INT); ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); switch (isp->isp_type) { case ISP_HA_FC_2400: btype = "2422"; break; case ISP_HA_FC_2500: btype = "2532"; break; case ISP_HA_FC_2600: btype = "2600"; break; case ISP_HA_FC_2700: btype = "2700"; break; default: break; } /* * Hit the chip over the head with hammer, * and give it a chance to recover. */ /* * Stop DMA and wait for it to stop. */ ISP_WRITE(isp, BIU2400_CSR, BIU2400_DMA_STOP|(3 << 4)); for (val = loops = 0; loops < 30000; loops++) { ISP_DELAY(10); val = ISP_READ(isp, BIU2400_CSR); if ((val & BIU2400_DMA_ACTIVE) == 0) { break; } } if (val & BIU2400_DMA_ACTIVE) { isp_prt(isp, ISP_LOGERR, "DMA Failed to Stop on Reset"); return; } /* * Hold it in SOFT_RESET and STOP state for 100us. */ ISP_WRITE(isp, BIU2400_CSR, BIU2400_SOFT_RESET|BIU2400_DMA_STOP|(3 << 4)); ISP_DELAY(100); for (loops = 0; loops < 10000; loops++) { ISP_DELAY(5); val = ISP_READ(isp, OUTMAILBOX0); } for (val = loops = 0; loops < 500000; loops ++) { val = ISP_READ(isp, BIU2400_CSR); if ((val & BIU2400_SOFT_RESET) == 0) { break; } } if (val & BIU2400_SOFT_RESET) { isp_prt(isp, ISP_LOGERR, "Failed to come out of reset"); return; } /* * Wait for ISP to be ready to go... */ loops = MBOX_DELAY_COUNT; for (;;) { if (ISP_READ(isp, OUTMAILBOX0) == 0) break; ISP_DELAY(100); if (--loops < 0) { ISP_DUMPREGS(isp, "chip reset timed out"); return; } } /* * Reset RISC Processor */ ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RESET); ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_RELEASE); ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RESET); /* * Post-RISC Reset stuff. */ for (val = loops = 0; loops < 5000000; loops++) { ISP_DELAY(5); val = ISP_READ(isp, OUTMAILBOX0); if (val == 0) { break; } } if (val != 0) { isp_prt(isp, ISP_LOGERR, "reset didn't clear"); return; } ISP_WRITE(isp, BIU2400_REQINP, 0); ISP_WRITE(isp, BIU2400_REQOUTP, 0); ISP_WRITE(isp, BIU2400_RSPINP, 0); ISP_WRITE(isp, BIU2400_RSPOUTP, 0); if (!IS_26XX(isp)) { ISP_WRITE(isp, BIU2400_PRI_REQINP, 0); ISP_WRITE(isp, BIU2400_PRI_REQOUTP, 0); } ISP_WRITE(isp, BIU2400_ATIO_RSPINP, 0); ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, 0); /* * Wait for everything to finish firing up. */ loops = MBOX_DELAY_COUNT; while (ISP_READ(isp, OUTMAILBOX0) == MBOX_BUSY) { ISP_DELAY(100); if (--loops < 0) { isp_prt(isp, ISP_LOGERR, "MBOX_BUSY never cleared on reset"); return; } } /* * Up until this point we've done everything by just reading or * setting registers. From this point on we rely on at least *some* * kind of firmware running in the card. */ /* * Do some sanity checking by running a NOP command. * If it succeeds, the ROM firmware is now running. */ MBSINIT(&mbs, MBOX_NO_OP, MBLOGALL, 0); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, "NOP command failed (%x)", mbs.param[0]); return; } /* * Do some operational tests */ { static const uint16_t patterns[MAX_MAILBOX] = { 0x0000, 0xdead, 0xbeef, 0xffff, 0xa5a5, 0x5a5a, 0x7f7f, 0x7ff7, 0x3421, 0xabcd, 0xdcba, 0xfeef, 0xbead, 0xdebe, 0x2222, 0x3333, 0x5555, 0x6666, 0x7777, 0xaaaa, 0xffff, 0xdddd, 0x9999, 0x1fbc, 0x6666, 0x6677, 0x1122, 0x33ff, 0x0000, 0x0001, 0x1000, 0x1010, }; int nmbox = ISP_NMBOX(isp); MBSINIT(&mbs, MBOX_MAILBOX_REG_TEST, MBLOGALL, 0); for (i = 1; i < nmbox; i++) { mbs.param[i] = patterns[i]; } isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } for (i = 1; i < nmbox; i++) { if (mbs.param[i] != patterns[i]) { isp_prt(isp, ISP_LOGERR, "Register Test Failed at Register %d: should have 0x%04x but got 0x%04x", i, patterns[i], mbs.param[i]); return; } } } /* * Download new Firmware, unless requested not to do so. * This is made slightly trickier in some cases where the * firmware of the ROM revision is newer than the revision * compiled into the driver. So, where we used to compare * versions of our f/w and the ROM f/w, now we just see * whether we have f/w at all and whether a config flag * has disabled our download. */ if ((isp->isp_mdvec->dv_ispfw == NULL) || (isp->isp_confopts & ISP_CFG_NORELOAD)) { dodnld = 0; } else { /* * Set up DMA for the request and response queues. * We do this now so we can use the request queue * for dma to load firmware from. */ if (ISP_MBOXDMASETUP(isp) != 0) { isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); return; } } code_org = ISP_CODE_ORG_2400; isp->isp_loaded_fw = 0; if (dodnld) { const uint32_t *ptr = isp->isp_mdvec->dv_ispfw; uint32_t la, wi, wl; /* * Keep loading until we run out of f/w. */ code_org = ptr[2]; /* 1st load address is our start addr */ for (;;) { isp_prt(isp, ISP_LOGDEBUG0, "load 0x%x words of code at load address 0x%x", ptr[3], ptr[2]); wi = 0; la = ptr[2]; wl = ptr[3]; while (wi < ptr[3]) { uint32_t *cp; uint32_t nw; nw = min(wl, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)) / 4); cp = isp->isp_rquest; for (i = 0; i < nw; i++) ISP_IOXPUT_32(isp, ptr[wi + i], &cp[i]); MEMORYBARRIER(isp, SYNC_REQUEST, 0, ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)), -1); MBSINIT(&mbs, MBOX_LOAD_RISC_RAM, MBLOGALL, 0); mbs.param[1] = la; mbs.param[2] = DMA_WD1(isp->isp_rquest_dma); mbs.param[3] = DMA_WD0(isp->isp_rquest_dma); mbs.param[4] = nw >> 16; mbs.param[5] = nw; mbs.param[6] = DMA_WD3(isp->isp_rquest_dma); mbs.param[7] = DMA_WD2(isp->isp_rquest_dma); mbs.param[8] = la >> 16; isp_prt(isp, ISP_LOGDEBUG0, "LOAD RISC RAM %u words at load address 0x%x", nw, la); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, "F/W download failed"); return; } la += nw; wi += nw; wl -= nw; } if (ptr[1] == 0) { break; } ptr += ptr[3]; } isp->isp_loaded_fw = 1; } else if (IS_26XX(isp)) { isp_prt(isp, ISP_LOGDEBUG1, "loading firmware from flash"); MBSINIT(&mbs, MBOX_LOAD_FLASH_FIRMWARE, MBLOGALL, 5000000); mbs.ibitm = 0x01; mbs.obitm = 0x07; isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, "Flash F/W load failed"); return; } } else { isp_prt(isp, ISP_LOGDEBUG2, "skipping f/w download"); } /* * If we loaded firmware, verify its checksum */ if (isp->isp_loaded_fw) { MBSINIT(&mbs, MBOX_VERIFY_CHECKSUM, MBLOGNONE, 0); mbs.param[1] = code_org >> 16; mbs.param[2] = code_org; isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { isp_prt(isp, ISP_LOGERR, dcrc); return; } } /* * Now start it rolling. * * If we didn't actually download f/w, * we still need to (re)start it. */ MBSINIT(&mbs, MBOX_EXEC_FIRMWARE, MBLOGALL, 5000000); if (IS_26XX(isp)) { mbs.param[1] = code_org >> 16; mbs.param[2] = code_org; } else { mbs.param[1] = code_org >> 16; mbs.param[2] = code_org; if (isp->isp_loaded_fw) mbs.param[3] = 0; else mbs.param[3] = 1; } isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) return; /* * Ask the chip for the current firmware version. * This should prove that the new firmware is working. */ MBSINIT(&mbs, MBOX_ABOUT_FIRMWARE, MBLOGALL, 5000000); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp->isp_fwrev[0] = mbs.param[1]; isp->isp_fwrev[1] = mbs.param[2]; isp->isp_fwrev[2] = mbs.param[3]; isp->isp_fwattr = mbs.param[6]; isp->isp_fwattr |= ((uint64_t) mbs.param[15]) << 16; if (isp->isp_fwattr & ISP2400_FW_ATTR_EXTNDED) { isp->isp_fwattr |= (((uint64_t) mbs.param[16]) << 32) | (((uint64_t) mbs.param[17]) << 48); } isp_prt(isp, ISP_LOGCONFIG, "Board Type %s, Chip Revision 0x%x, %s F/W Revision %d.%d.%d", btype, isp->isp_revision, dodnld? "loaded" : "resident", isp->isp_fwrev[0], isp->isp_fwrev[1], isp->isp_fwrev[2]); fwt = isp->isp_fwattr; buf = FCPARAM(isp, 0)->isp_scanscratch; ISP_SNPRINTF(buf, ISP_FC_SCRLEN, "Attributes:"); if (fwt & ISP2400_FW_ATTR_CLASS2) { fwt ^=ISP2400_FW_ATTR_CLASS2; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s Class2", buf); } if (fwt & ISP2400_FW_ATTR_IP) { fwt ^=ISP2400_FW_ATTR_IP; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s IP", buf); } if (fwt & ISP2400_FW_ATTR_MULTIID) { fwt ^=ISP2400_FW_ATTR_MULTIID; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MultiID", buf); } if (fwt & ISP2400_FW_ATTR_SB2) { fwt ^=ISP2400_FW_ATTR_SB2; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SB2", buf); } if (fwt & ISP2400_FW_ATTR_T10CRC) { fwt ^=ISP2400_FW_ATTR_T10CRC; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s T10CRC", buf); } if (fwt & ISP2400_FW_ATTR_VI) { fwt ^=ISP2400_FW_ATTR_VI; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VI", buf); } if (fwt & ISP2400_FW_ATTR_MQ) { fwt ^=ISP2400_FW_ATTR_MQ; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MQ", buf); } if (fwt & ISP2400_FW_ATTR_MSIX) { fwt ^=ISP2400_FW_ATTR_MSIX; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s MSIX", buf); } if (fwt & ISP2400_FW_ATTR_FCOE) { fwt ^=ISP2400_FW_ATTR_FCOE; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s FCOE", buf); } if (fwt & ISP2400_FW_ATTR_VP0) { fwt ^= ISP2400_FW_ATTR_VP0; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VP0_Decoupling", buf); } if (fwt & ISP2400_FW_ATTR_EXPFW) { fwt ^= ISP2400_FW_ATTR_EXPFW; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (Experimental)", buf); } if (fwt & ISP2400_FW_ATTR_HOTFW) { fwt ^= ISP2400_FW_ATTR_HOTFW; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s HotFW", buf); } fwt &= ~ISP2400_FW_ATTR_EXTNDED; if (fwt & ISP2400_FW_ATTR_EXTVP) { fwt ^= ISP2400_FW_ATTR_EXTVP; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ExtVP", buf); } if (fwt & ISP2400_FW_ATTR_VN2VN) { fwt ^= ISP2400_FW_ATTR_VN2VN; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s VN2VN", buf); } if (fwt & ISP2400_FW_ATTR_EXMOFF) { fwt ^= ISP2400_FW_ATTR_EXMOFF; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s EXMOFF", buf); } if (fwt & ISP2400_FW_ATTR_NPMOFF) { fwt ^= ISP2400_FW_ATTR_NPMOFF; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s NPMOFF", buf); } if (fwt & ISP2400_FW_ATTR_DIFCHOP) { fwt ^= ISP2400_FW_ATTR_DIFCHOP; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s DIFCHOP", buf); } if (fwt & ISP2400_FW_ATTR_SRIOV) { fwt ^= ISP2400_FW_ATTR_SRIOV; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s SRIOV", buf); } if (fwt & ISP2400_FW_ATTR_ASICTMP) { fwt ^= ISP2400_FW_ATTR_ASICTMP; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ASICTMP", buf); } if (fwt & ISP2400_FW_ATTR_ATIOMQ) { fwt ^= ISP2400_FW_ATTR_ATIOMQ; ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s ATIOMQ", buf); } if (fwt) { ISP_SNPRINTF(buf, ISP_FC_SCRLEN - strlen(buf), "%s (unknown 0x%08x%08x)", buf, (uint32_t) (fwt >> 32), (uint32_t) fwt); } isp_prt(isp, ISP_LOGCONFIG, "%s", buf); MBSINIT(&mbs, MBOX_GET_RESOURCE_COUNT, MBLOGALL, 0); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp->isp_maxcmds = mbs.param[3]; isp_prt(isp, ISP_LOGCONFIG, "%d max I/O command limit set", isp->isp_maxcmds); /* * If we don't have Multi-ID f/w loaded, we need to restrict channels to one. * Only make this check for non-SCSI cards (I'm not sure firmware attributes * work for them). */ if (isp->isp_nchan > 1) { if (!ISP_CAP_MULTI_ID(isp)) { isp_prt(isp, ISP_LOGWARN, "non-MULTIID f/w loaded, " "only can enable 1 of %d channels", isp->isp_nchan); isp->isp_nchan = 1; } else if (!ISP_CAP_VP0(isp)) { isp_prt(isp, ISP_LOGWARN, "We can not use MULTIID " "feature properly without VP0_Decoupling"); isp->isp_nchan = 1; } } /* * Final DMA setup after we got isp_maxcmds. */ if (ISP_MBOXDMASETUP(isp) != 0) { isp_prt(isp, ISP_LOGERR, "Cannot setup DMA"); return; } /* * Setup interrupts. */ if (ISP_IRQSETUP(isp) != 0) { isp_prt(isp, ISP_LOGERR, "Cannot setup IRQ"); return; } ISP_ENABLE_INTS(isp); for (i = 0; i < isp->isp_nchan; i++) isp_change_fw_state(isp, i, FW_CONFIG_WAIT); isp->isp_state = ISP_RESETSTATE; /* * We get some default values established. As a side * effect, NVRAM is read here (unless overriden by * a configuration flag). */ if (do_load_defaults) { for (i = 0; i < isp->isp_nchan; i++) isp_setdfltfcparm(isp, i); } } /* * Clean firmware shutdown. */ static int isp_stop(ispsoftc_t *isp) { mbreg_t mbs; isp->isp_state = ISP_NILSTATE; MBSINIT(&mbs, MBOX_STOP_FIRMWARE, MBLOGALL, 500000); mbs.param[1] = 0; mbs.param[2] = 0; mbs.param[3] = 0; mbs.param[4] = 0; mbs.param[5] = 0; mbs.param[6] = 0; mbs.param[7] = 0; mbs.param[8] = 0; isp_mboxcmd(isp, &mbs); return (mbs.param[0] == MBOX_COMMAND_COMPLETE ? 0 : mbs.param[0]); } /* * Hardware shutdown. */ void isp_shutdown(ispsoftc_t *isp) { if (isp->isp_state >= ISP_RESETSTATE) isp_stop(isp); ISP_DISABLE_INTS(isp); ISP_WRITE(isp, BIU2400_ICR, 0); ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_PAUSE); } /* * Initialize Parameters of Hardware to a known state. * * Locks are held before coming here. */ void isp_init(ispsoftc_t *isp) { fcparam *fcp; isp_icb_2400_t local, *icbp = &local; mbreg_t mbs; int chan; int ownloopid = 0; /* * Check to see whether all channels have *some* kind of role */ for (chan = 0; chan < isp->isp_nchan; chan++) { fcp = FCPARAM(isp, chan); if (fcp->role != ISP_ROLE_NONE) { break; } } if (chan == isp->isp_nchan) { isp_prt(isp, ISP_LOG_WARN1, "all %d channels with role 'none'", chan); return; } isp->isp_state = ISP_INITSTATE; /* * Start with channel 0. */ fcp = FCPARAM(isp, 0); /* * Turn on LIP F8 async event (1) */ MBSINIT(&mbs, MBOX_SET_FIRMWARE_OPTIONS, MBLOGALL, 0); mbs.param[1] = 1; isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } ISP_MEMZERO(icbp, sizeof (*icbp)); icbp->icb_fwoptions1 = fcp->isp_fwoptions; icbp->icb_fwoptions2 = fcp->isp_xfwoptions; icbp->icb_fwoptions3 = fcp->isp_zfwoptions; if (isp->isp_nchan > 1 && ISP_CAP_VP0(isp)) { icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; } else { if (fcp->role & ISP_ROLE_TARGET) icbp->icb_fwoptions1 |= ICB2400_OPT1_TGT_ENABLE; else icbp->icb_fwoptions1 &= ~ICB2400_OPT1_TGT_ENABLE; if (fcp->role & ISP_ROLE_INITIATOR) icbp->icb_fwoptions1 &= ~ICB2400_OPT1_INI_DISABLE; else icbp->icb_fwoptions1 |= ICB2400_OPT1_INI_DISABLE; } icbp->icb_version = ICB_VERSION1; icbp->icb_maxfrmlen = DEFAULT_FRAMESIZE(isp); if (icbp->icb_maxfrmlen < ICB_MIN_FRMLEN || icbp->icb_maxfrmlen > ICB_MAX_FRMLEN) { isp_prt(isp, ISP_LOGERR, "bad frame length (%d) from NVRAM- using %d", DEFAULT_FRAMESIZE(isp), ICB_DFLT_FRMLEN); icbp->icb_maxfrmlen = ICB_DFLT_FRMLEN; } icbp->icb_execthrottle = DEFAULT_EXEC_THROTTLE(isp); if (icbp->icb_execthrottle < 1 && !IS_26XX(isp)) { isp_prt(isp, ISP_LOGERR, "bad execution throttle of %d- using %d", DEFAULT_EXEC_THROTTLE(isp), ICB_DFLT_THROTTLE); icbp->icb_execthrottle = ICB_DFLT_THROTTLE; } /* * Set target exchange count. Take half if we are supporting both roles. */ if (icbp->icb_fwoptions1 & ICB2400_OPT1_TGT_ENABLE) { icbp->icb_xchgcnt = isp->isp_maxcmds; if ((icbp->icb_fwoptions1 & ICB2400_OPT1_INI_DISABLE) == 0) icbp->icb_xchgcnt >>= 1; } ownloopid = (isp->isp_confopts & ISP_CFG_OWNLOOPID) != 0; icbp->icb_hardaddr = fcp->isp_loopid; if (icbp->icb_hardaddr >= LOCAL_LOOP_LIM) { icbp->icb_hardaddr = 0; ownloopid = 0; } if (ownloopid) icbp->icb_fwoptions1 |= ICB2400_OPT1_HARD_ADDRESS; if (isp->isp_confopts & ISP_CFG_NOFCTAPE) { icbp->icb_fwoptions2 &= ~ICB2400_OPT2_FCTAPE; } if (isp->isp_confopts & ISP_CFG_FCTAPE) { icbp->icb_fwoptions2 |= ICB2400_OPT2_FCTAPE; } for (chan = 0; chan < isp->isp_nchan; chan++) { if (icbp->icb_fwoptions2 & ICB2400_OPT2_FCTAPE) FCPARAM(isp, chan)->fctape_enabled = 1; else FCPARAM(isp, chan)->fctape_enabled = 0; } switch (isp->isp_confopts & ISP_CFG_PORT_PREF) { case ISP_CFG_LPORT_ONLY: icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_ONLY; break; case ISP_CFG_NPORT_ONLY: icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; icbp->icb_fwoptions2 |= ICB2400_OPT2_PTP_ONLY; break; case ISP_CFG_NPORT: /* ISP_CFG_PTP_2_LOOP not available in 24XX/25XX */ case ISP_CFG_LPORT: icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; break; default: /* Let NVRAM settings define it if they are sane */ switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TOPO_MASK) { case ICB2400_OPT2_LOOP_ONLY: case ICB2400_OPT2_PTP_ONLY: case ICB2400_OPT2_LOOP_2_PTP: break; default: icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TOPO_MASK; icbp->icb_fwoptions2 |= ICB2400_OPT2_LOOP_2_PTP; } break; } switch (icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK) { case ICB2400_OPT2_ZIO: case ICB2400_OPT2_ZIO1: icbp->icb_idelaytimer = 0; break; case 0: break; default: isp_prt(isp, ISP_LOGWARN, "bad value %x in fwopt2 timer field", icbp->icb_fwoptions2 & ICB2400_OPT2_TIMER_MASK); icbp->icb_fwoptions2 &= ~ICB2400_OPT2_TIMER_MASK; break; } if (IS_26XX(isp)) { /* Use handshake to reduce global lock congestion. */ icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHR; icbp->icb_fwoptions2 |= ICB2400_OPT2_ENA_IHA; } if ((icbp->icb_fwoptions3 & ICB2400_OPT3_RSPSZ_MASK) == 0) { icbp->icb_fwoptions3 |= ICB2400_OPT3_RSPSZ_24; } if (isp->isp_confopts & ISP_CFG_1GB) { icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_1GB; } else if (isp->isp_confopts & ISP_CFG_2GB) { icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_2GB; } else if (isp->isp_confopts & ISP_CFG_4GB) { icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_4GB; } else if (isp->isp_confopts & ISP_CFG_8GB) { icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_8GB; } else if (isp->isp_confopts & ISP_CFG_16GB) { icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_16GB; } else if (isp->isp_confopts & ISP_CFG_32GB) { icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_32GB; } else { switch (icbp->icb_fwoptions3 & ICB2400_OPT3_RATE_MASK) { case ICB2400_OPT3_RATE_4GB: case ICB2400_OPT3_RATE_8GB: case ICB2400_OPT3_RATE_16GB: case ICB2400_OPT3_RATE_32GB: case ICB2400_OPT3_RATE_AUTO: break; case ICB2400_OPT3_RATE_2GB: if (isp->isp_type <= ISP_HA_FC_2500) break; /*FALLTHROUGH*/ case ICB2400_OPT3_RATE_1GB: if (isp->isp_type <= ISP_HA_FC_2400) break; /*FALLTHROUGH*/ default: icbp->icb_fwoptions3 &= ~ICB2400_OPT3_RATE_MASK; icbp->icb_fwoptions3 |= ICB2400_OPT3_RATE_AUTO; break; } } if (ownloopid == 0) { icbp->icb_fwoptions3 |= ICB2400_OPT3_SOFTID; } icbp->icb_logintime = ICB_LOGIN_TOV; if (fcp->isp_wwnn && fcp->isp_wwpn) { icbp->icb_fwoptions1 |= ICB2400_OPT1_BOTH_WWNS; MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); MAKE_NODE_NAME_FROM_WWN(icbp->icb_nodename, fcp->isp_wwnn); 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)), ((uint32_t) (fcp->isp_wwpn >> 32)), ((uint32_t) (fcp->isp_wwpn))); } else if (fcp->isp_wwpn) { icbp->icb_fwoptions1 &= ~ICB2400_OPT1_BOTH_WWNS; MAKE_NODE_NAME_FROM_WWN(icbp->icb_portname, fcp->isp_wwpn); 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))); } else { isp_prt(isp, ISP_LOGERR, "No valid WWNs to use"); return; } icbp->icb_retry_count = fcp->isp_retry_count; icbp->icb_rqstqlen = RQUEST_QUEUE_LEN(isp); if (icbp->icb_rqstqlen < 8) { isp_prt(isp, ISP_LOGERR, "bad request queue length %d", icbp->icb_rqstqlen); return; } icbp->icb_rsltqlen = RESULT_QUEUE_LEN(isp); if (icbp->icb_rsltqlen < 8) { isp_prt(isp, ISP_LOGERR, "bad result queue length %d", icbp->icb_rsltqlen); return; } icbp->icb_rqstaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_rquest_dma); icbp->icb_rqstaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_rquest_dma); icbp->icb_rqstaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_rquest_dma); icbp->icb_rqstaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_rquest_dma); icbp->icb_respaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_result_dma); icbp->icb_respaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_result_dma); icbp->icb_respaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_result_dma); icbp->icb_respaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_result_dma); #ifdef ISP_TARGET_MODE /* unconditionally set up the ATIO queue if we support target mode */ - icbp->icb_atioqlen = RESULT_QUEUE_LEN(isp); + icbp->icb_atioqlen = ATIO_QUEUE_LEN(isp); if (icbp->icb_atioqlen < 8) { isp_prt(isp, ISP_LOGERR, "bad ATIO queue length %d", icbp->icb_atioqlen); return; } icbp->icb_atioqaddr[RQRSP_ADDR0015] = DMA_WD0(isp->isp_atioq_dma); icbp->icb_atioqaddr[RQRSP_ADDR1631] = DMA_WD1(isp->isp_atioq_dma); icbp->icb_atioqaddr[RQRSP_ADDR3247] = DMA_WD2(isp->isp_atioq_dma); icbp->icb_atioqaddr[RQRSP_ADDR4863] = DMA_WD3(isp->isp_atioq_dma); isp_prt(isp, ISP_LOGDEBUG0, "isp_init: atioq %04x%04x%04x%04x", DMA_WD3(isp->isp_atioq_dma), DMA_WD2(isp->isp_atioq_dma), DMA_WD1(isp->isp_atioq_dma), DMA_WD0(isp->isp_atioq_dma)); #endif if (ISP_CAP_MSIX(isp) && isp->isp_nirq >= 2) { icbp->icb_msixresp = 1; if (IS_26XX(isp) && isp->isp_nirq >= 3) icbp->icb_msixatio = 2; } isp_prt(isp, ISP_LOGDEBUG0, "isp_init: fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", icbp->icb_fwoptions1, icbp->icb_fwoptions2, icbp->icb_fwoptions3); isp_prt(isp, ISP_LOGDEBUG0, "isp_init: rqst %04x%04x%04x%04x rsp %04x%04x%04x%04x", DMA_WD3(isp->isp_rquest_dma), DMA_WD2(isp->isp_rquest_dma), DMA_WD1(isp->isp_rquest_dma), DMA_WD0(isp->isp_rquest_dma), DMA_WD3(isp->isp_result_dma), DMA_WD2(isp->isp_result_dma), DMA_WD1(isp->isp_result_dma), DMA_WD0(isp->isp_result_dma)); if (FC_SCRATCH_ACQUIRE(isp, 0)) { isp_prt(isp, ISP_LOGERR, sacq); return; } ISP_MEMZERO(fcp->isp_scratch, ISP_FC_SCRLEN); isp_put_icb_2400(isp, icbp, fcp->isp_scratch); if (isp->isp_dblev & ISP_LOGDEBUG1) { isp_print_bytes(isp, "isp_init", sizeof (*icbp), fcp->isp_scratch); } /* * Now fill in information about any additional channels */ if (isp->isp_nchan > 1) { isp_icb_2400_vpinfo_t vpinfo, *vdst; vp_port_info_t pi, *pdst; size_t amt = 0; uint8_t *off; vpinfo.vp_global_options = ICB2400_VPGOPT_GEN_RIDA; if (ISP_CAP_VP0(isp)) { vpinfo.vp_global_options |= ICB2400_VPGOPT_VP0_DECOUPLE; vpinfo.vp_count = isp->isp_nchan; chan = 0; } else { vpinfo.vp_count = isp->isp_nchan - 1; chan = 1; } off = fcp->isp_scratch; off += ICB2400_VPINFO_OFF; vdst = (isp_icb_2400_vpinfo_t *) off; isp_put_icb_2400_vpinfo(isp, &vpinfo, vdst); amt = ICB2400_VPINFO_OFF + sizeof (isp_icb_2400_vpinfo_t); for (; chan < isp->isp_nchan; chan++) { fcparam *fcp2; ISP_MEMZERO(&pi, sizeof (pi)); fcp2 = FCPARAM(isp, chan); if (fcp2->role != ISP_ROLE_NONE) { pi.vp_port_options = ICB2400_VPOPT_ENABLED | ICB2400_VPOPT_ENA_SNSLOGIN; if (fcp2->role & ISP_ROLE_INITIATOR) pi.vp_port_options |= ICB2400_VPOPT_INI_ENABLE; if ((fcp2->role & ISP_ROLE_TARGET) == 0) pi.vp_port_options |= ICB2400_VPOPT_TGT_DISABLE; if (fcp2->isp_loopid < LOCAL_LOOP_LIM) { pi.vp_port_loopid = fcp2->isp_loopid; if (isp->isp_confopts & ISP_CFG_OWNLOOPID) pi.vp_port_options |= ICB2400_VPOPT_HARD_ADDRESS; } } MAKE_NODE_NAME_FROM_WWN(pi.vp_port_portname, fcp2->isp_wwpn); MAKE_NODE_NAME_FROM_WWN(pi.vp_port_nodename, fcp2->isp_wwnn); off = fcp->isp_scratch; if (ISP_CAP_VP0(isp)) off += ICB2400_VPINFO_PORT_OFF(chan); else off += ICB2400_VPINFO_PORT_OFF(chan - 1); pdst = (vp_port_info_t *) off; isp_put_vp_port_info(isp, &pi, pdst); amt += ICB2400_VPOPT_WRITE_SIZE; } if (isp->isp_dblev & ISP_LOGDEBUG1) { isp_print_bytes(isp, "isp_init", amt - ICB2400_VPINFO_OFF, (char *)fcp->isp_scratch + ICB2400_VPINFO_OFF); } } /* * Init the firmware */ MBSINIT(&mbs, 0, MBLOGALL, 30000000); if (isp->isp_nchan > 1) { mbs.param[0] = MBOX_INIT_FIRMWARE_MULTI_ID; } else { mbs.param[0] = MBOX_INIT_FIRMWARE; } mbs.param[1] = 0; mbs.param[2] = DMA_WD1(fcp->isp_scdma); mbs.param[3] = DMA_WD0(fcp->isp_scdma); mbs.param[6] = DMA_WD3(fcp->isp_scdma); mbs.param[7] = DMA_WD2(fcp->isp_scdma); 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)); MEMORYBARRIER(isp, SYNC_SFORDEV, 0, sizeof (*icbp), 0); isp_mboxcmd(isp, &mbs); FC_SCRATCH_RELEASE(isp, 0); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return; } isp->isp_reqidx = 0; isp->isp_reqodx = 0; isp->isp_residx = 0; isp->isp_resodx = 0; isp->isp_atioodx = 0; /* * Whatever happens, we're now committed to being here. */ isp->isp_state = ISP_RUNSTATE; } static int isp_fc_enable_vp(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); vp_modify_t vp; void *reqp; uint8_t resp[QENTRY_LEN]; /* Build a VP MODIFY command in memory */ ISP_MEMZERO(&vp, sizeof(vp)); vp.vp_mod_hdr.rqs_entry_type = RQSTYPE_VP_MODIFY; vp.vp_mod_hdr.rqs_entry_count = 1; vp.vp_mod_cnt = 1; vp.vp_mod_idx0 = chan; vp.vp_mod_cmd = VP_MODIFY_ENA; vp.vp_mod_ports[0].options = ICB2400_VPOPT_ENABLED | ICB2400_VPOPT_ENA_SNSLOGIN; if (fcp->role & ISP_ROLE_INITIATOR) vp.vp_mod_ports[0].options |= ICB2400_VPOPT_INI_ENABLE; if ((fcp->role & ISP_ROLE_TARGET) == 0) vp.vp_mod_ports[0].options |= ICB2400_VPOPT_TGT_DISABLE; if (fcp->isp_loopid < LOCAL_LOOP_LIM) { vp.vp_mod_ports[0].loopid = fcp->isp_loopid; if (isp->isp_confopts & ISP_CFG_OWNLOOPID) vp.vp_mod_ports[0].options |= ICB2400_VPOPT_HARD_ADDRESS; } MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwpn, fcp->isp_wwpn); MAKE_NODE_NAME_FROM_WWN(vp.vp_mod_ports[0].wwnn, fcp->isp_wwnn); /* Prepare space for response in memory */ memset(resp, 0xff, sizeof(resp)); vp.vp_mod_hdl = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); if (vp.vp_mod_hdl == 0) { isp_prt(isp, ISP_LOGERR, "%s: VP_MODIFY of Chan %d out of handles", __func__, chan); return (EIO); } /* Send request and wait for response. */ reqp = isp_getrqentry(isp); if (reqp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: VP_MODIFY of Chan %d out of rqent", __func__, chan); isp_destroy_handle(isp, vp.vp_mod_hdl); return (EIO); } isp_put_vp_modify(isp, &vp, (vp_modify_t *)reqp); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB VP_MODIFY", QENTRY_LEN, reqp); ISP_SYNC_REQUEST(isp); if (msleep(resp, &isp->isp_lock, 0, "VP_MODIFY", 5*hz) == EWOULDBLOCK) { isp_prt(isp, ISP_LOGERR, "%s: VP_MODIFY of Chan %d timed out", __func__, chan); isp_destroy_handle(isp, vp.vp_mod_hdl); return (EIO); } if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB VP_MODIFY response", QENTRY_LEN, resp); isp_get_vp_modify(isp, (vp_modify_t *)resp, &vp); if (vp.vp_mod_hdr.rqs_flags != 0 || vp.vp_mod_status != VP_STS_OK) { isp_prt(isp, ISP_LOGERR, "%s: VP_MODIFY of Chan %d failed with flags %x status %d", __func__, chan, vp.vp_mod_hdr.rqs_flags, vp.vp_mod_status); return (EIO); } return (0); } static int isp_fc_disable_vp(ispsoftc_t *isp, int chan) { vp_ctrl_info_t vp; void *reqp; uint8_t resp[QENTRY_LEN]; /* Build a VP CTRL command in memory */ ISP_MEMZERO(&vp, sizeof(vp)); vp.vp_ctrl_hdr.rqs_entry_type = RQSTYPE_VP_CTRL; vp.vp_ctrl_hdr.rqs_entry_count = 1; if (ISP_CAP_VP0(isp)) { vp.vp_ctrl_status = 1; } else { vp.vp_ctrl_status = 0; chan--; /* VP0 can not be controlled in this case. */ } vp.vp_ctrl_command = VP_CTRL_CMD_DISABLE_VP_LOGO_ALL; vp.vp_ctrl_vp_count = 1; vp.vp_ctrl_idmap[chan / 16] |= (1 << chan % 16); /* Prepare space for response in memory */ memset(resp, 0xff, sizeof(resp)); vp.vp_ctrl_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); if (vp.vp_ctrl_handle == 0) { isp_prt(isp, ISP_LOGERR, "%s: VP_CTRL of Chan %d out of handles", __func__, chan); return (EIO); } /* Send request and wait for response. */ reqp = isp_getrqentry(isp); if (reqp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: VP_CTRL of Chan %d out of rqent", __func__, chan); isp_destroy_handle(isp, vp.vp_ctrl_handle); return (EIO); } isp_put_vp_ctrl_info(isp, &vp, (vp_ctrl_info_t *)reqp); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB VP_CTRL", QENTRY_LEN, reqp); ISP_SYNC_REQUEST(isp); if (msleep(resp, &isp->isp_lock, 0, "VP_CTRL", 5*hz) == EWOULDBLOCK) { isp_prt(isp, ISP_LOGERR, "%s: VP_CTRL of Chan %d timed out", __func__, chan); isp_destroy_handle(isp, vp.vp_ctrl_handle); return (EIO); } if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB VP_CTRL response", QENTRY_LEN, resp); isp_get_vp_ctrl_info(isp, (vp_ctrl_info_t *)resp, &vp); if (vp.vp_ctrl_hdr.rqs_flags != 0 || vp.vp_ctrl_status != 0) { isp_prt(isp, ISP_LOGERR, "%s: VP_CTRL of Chan %d failed with flags %x status %d %d", __func__, chan, vp.vp_ctrl_hdr.rqs_flags, vp.vp_ctrl_status, vp.vp_ctrl_index_fail); return (EIO); } return (0); } static int isp_fc_change_role(ispsoftc_t *isp, int chan, int new_role) { fcparam *fcp = FCPARAM(isp, chan); int i, was, res = 0; if (chan >= isp->isp_nchan) { isp_prt(isp, ISP_LOGWARN, "%s: bad channel %d", __func__, chan); return (ENXIO); } if (fcp->role == new_role) return (0); for (was = 0, i = 0; i < isp->isp_nchan; i++) { if (FCPARAM(isp, i)->role != ISP_ROLE_NONE) was++; } if (was == 0 || (was == 1 && fcp->role != ISP_ROLE_NONE)) { fcp->role = new_role; return (isp_reinit(isp, 0)); } if (fcp->role != ISP_ROLE_NONE) { res = isp_fc_disable_vp(isp, chan); isp_clear_portdb(isp, chan); } fcp->role = new_role; if (fcp->role != ISP_ROLE_NONE) res = isp_fc_enable_vp(isp, chan); return (res); } static void isp_clear_portdb(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); fcportdb_t *lp; int i; for (i = 0; i < MAX_FC_TARG; i++) { lp = &fcp->portdb[i]; switch (lp->state) { case FC_PORTDB_STATE_DEAD: case FC_PORTDB_STATE_CHANGED: case FC_PORTDB_STATE_VALID: lp->state = FC_PORTDB_STATE_NIL; isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); break; case FC_PORTDB_STATE_NIL: case FC_PORTDB_STATE_NEW: lp->state = FC_PORTDB_STATE_NIL; break; case FC_PORTDB_STATE_ZOMBIE: break; default: panic("Don't know how to clear state %d\n", lp->state); } } } static void isp_mark_portdb(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); fcportdb_t *lp; int i; for (i = 0; i < MAX_FC_TARG; i++) { lp = &fcp->portdb[i]; if (lp->state == FC_PORTDB_STATE_NIL) continue; if (lp->portid >= DOMAIN_CONTROLLER_BASE && lp->portid <= DOMAIN_CONTROLLER_END) continue; fcp->portdb[i].probational = 1; } } /* * Perform an IOCB PLOGI or LOGO via EXECUTE IOCB A64 for 24XX cards * or via FABRIC LOGIN/FABRIC LOGOUT for other cards. */ static int isp_plogx(ispsoftc_t *isp, int chan, uint16_t handle, uint32_t portid, int flags) { isp_plogx_t pl; void *reqp; uint8_t resp[QENTRY_LEN]; uint32_t sst, parm1; int rval, lev; const char *msg; char buf[64]; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d PLOGX %s PortID 0x%06x nphdl 0x%x", chan, (flags & PLOGX_FLG_CMD_MASK) == PLOGX_FLG_CMD_PLOGI ? "Login":"Logout", portid, handle); ISP_MEMZERO(&pl, sizeof(pl)); pl.plogx_header.rqs_entry_count = 1; pl.plogx_header.rqs_entry_type = RQSTYPE_LOGIN; pl.plogx_nphdl = handle; pl.plogx_vphdl = chan; pl.plogx_portlo = portid; pl.plogx_rspsz_porthi = (portid >> 16) & 0xff; pl.plogx_flags = flags; /* Prepare space for response in memory */ memset(resp, 0xff, sizeof(resp)); pl.plogx_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); if (pl.plogx_handle == 0) { isp_prt(isp, ISP_LOGERR, "%s: PLOGX of Chan %d out of handles", __func__, chan); return (-1); } /* Send request and wait for response. */ reqp = isp_getrqentry(isp); if (reqp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: PLOGX of Chan %d out of rqent", __func__, chan); isp_destroy_handle(isp, pl.plogx_handle); return (-1); } isp_put_plogx(isp, &pl, (isp_plogx_t *)reqp); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB LOGX", QENTRY_LEN, reqp); FCPARAM(isp, chan)->isp_login_hdl = handle; ISP_SYNC_REQUEST(isp); if (msleep(resp, &isp->isp_lock, 0, "PLOGX", 3 * ICB_LOGIN_TOV * hz) == EWOULDBLOCK) { isp_prt(isp, ISP_LOGERR, "%s: PLOGX of Chan %d timed out", __func__, chan); isp_destroy_handle(isp, pl.plogx_handle); return (-1); } FCPARAM(isp, chan)->isp_login_hdl = NIL_HANDLE; if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "IOCB LOGX response", QENTRY_LEN, resp); isp_get_plogx(isp, (isp_plogx_t *)resp, &pl); if (pl.plogx_status == PLOGX_STATUS_OK) { return (0); } else if (pl.plogx_status != PLOGX_STATUS_IOCBERR) { isp_prt(isp, ISP_LOGWARN, "status 0x%x on port login IOCB channel %d", pl.plogx_status, chan); return (-1); } sst = pl.plogx_ioparm[0].lo16 | (pl.plogx_ioparm[0].hi16 << 16); parm1 = pl.plogx_ioparm[1].lo16 | (pl.plogx_ioparm[1].hi16 << 16); rval = -1; lev = ISP_LOGERR; msg = NULL; switch (sst) { case PLOGX_IOCBERR_NOLINK: msg = "no link"; break; case PLOGX_IOCBERR_NOIOCB: msg = "no IOCB buffer"; break; case PLOGX_IOCBERR_NOXGHG: msg = "no Exchange Control Block"; break; case PLOGX_IOCBERR_FAILED: ISP_SNPRINTF(buf, sizeof (buf), "reason 0x%x (last LOGIN state 0x%x)", parm1 & 0xff, (parm1 >> 8) & 0xff); msg = buf; break; case PLOGX_IOCBERR_NOFABRIC: msg = "no fabric"; break; case PLOGX_IOCBERR_NOTREADY: msg = "firmware not ready"; break; case PLOGX_IOCBERR_NOLOGIN: ISP_SNPRINTF(buf, sizeof (buf), "not logged in (last state 0x%x)", parm1); msg = buf; rval = MBOX_NOT_LOGGED_IN; break; case PLOGX_IOCBERR_REJECT: ISP_SNPRINTF(buf, sizeof (buf), "LS_RJT = 0x%x", parm1); msg = buf; break; case PLOGX_IOCBERR_NOPCB: msg = "no PCB allocated"; break; case PLOGX_IOCBERR_EINVAL: ISP_SNPRINTF(buf, sizeof (buf), "invalid parameter at offset 0x%x", parm1); msg = buf; break; case PLOGX_IOCBERR_PORTUSED: lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; ISP_SNPRINTF(buf, sizeof (buf), "already logged in with N-Port handle 0x%x", parm1); msg = buf; rval = MBOX_PORT_ID_USED | (parm1 << 16); break; case PLOGX_IOCBERR_HNDLUSED: lev = ISP_LOG_SANCFG|ISP_LOG_WARN1; ISP_SNPRINTF(buf, sizeof (buf), "handle already used for PortID 0x%06x", parm1); msg = buf; rval = MBOX_LOOP_ID_USED; break; case PLOGX_IOCBERR_NOHANDLE: msg = "no handle allocated"; break; case PLOGX_IOCBERR_NOFLOGI: msg = "no FLOGI_ACC"; break; default: ISP_SNPRINTF(buf, sizeof (buf), "status %x from %x", pl.plogx_status, flags); msg = buf; break; } if (msg) { isp_prt(isp, lev, "Chan %d PLOGX PortID 0x%06x to N-Port handle 0x%x: %s", chan, portid, handle, msg); } return (rval); } static int isp_getpdb(ispsoftc_t *isp, int chan, uint16_t id, isp_pdb_t *pdb) { mbreg_t mbs; union { isp_pdb_24xx_t bill; } un; MBSINIT(&mbs, MBOX_GET_PORT_DB, MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 250000); mbs.ibits = (1 << 9)|(1 << 10); mbs.param[1] = id; mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); mbs.param[9] = chan; MEMORYBARRIER(isp, SYNC_IFORDEV, 0, sizeof(un), chan); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) return (mbs.param[0] | (mbs.param[1] << 16)); MEMORYBARRIER(isp, SYNC_IFORCPU, 0, sizeof(un), chan); isp_get_pdb_24xx(isp, isp->isp_iocb, &un.bill); pdb->handle = un.bill.pdb_handle; pdb->prli_word0 = un.bill.pdb_prli_svc0; pdb->prli_word3 = un.bill.pdb_prli_svc3; pdb->portid = BITS2WORD_24XX(un.bill.pdb_portid_bits); ISP_MEMCPY(pdb->portname, un.bill.pdb_portname, 8); ISP_MEMCPY(pdb->nodename, un.bill.pdb_nodename, 8); isp_prt(isp, ISP_LOGDEBUG0, "Chan %d handle 0x%x Port 0x%06x flags 0x%x curstate %x laststate %x", chan, id, pdb->portid, un.bill.pdb_flags, un.bill.pdb_curstate, un.bill.pdb_laststate); if (un.bill.pdb_curstate < PDB2400_STATE_PLOGI_DONE || un.bill.pdb_curstate > PDB2400_STATE_LOGGED_IN) { mbs.param[0] = MBOX_NOT_LOGGED_IN; return (mbs.param[0]); } return (0); } static int isp_gethandles(ispsoftc_t *isp, int chan, uint16_t *handles, int *num, int loop) { fcparam *fcp = FCPARAM(isp, chan); mbreg_t mbs; isp_pnhle_24xx_t el4, *elp4; int i, j; uint32_t p; MBSINIT(&mbs, MBOX_GET_ID_LIST, MBLOGALL, 250000); mbs.param[2] = DMA_WD1(fcp->isp_scdma); mbs.param[3] = DMA_WD0(fcp->isp_scdma); mbs.param[6] = DMA_WD3(fcp->isp_scdma); mbs.param[7] = DMA_WD2(fcp->isp_scdma); mbs.param[8] = ISP_FC_SCRLEN; mbs.param[9] = chan; if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (-1); } MEMORYBARRIER(isp, SYNC_SFORDEV, 0, ISP_FC_SCRLEN, chan); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { FC_SCRATCH_RELEASE(isp, chan); return (mbs.param[0] | (mbs.param[1] << 16)); } MEMORYBARRIER(isp, SYNC_SFORCPU, 0, ISP_FC_SCRLEN, chan); elp4 = fcp->isp_scratch; for (i = 0, j = 0; i < mbs.param[1] && j < *num; i++) { isp_get_pnhle_24xx(isp, &elp4[i], &el4); p = el4.pnhle_port_id_lo | (el4.pnhle_port_id_hi << 16); if (loop && (p >> 8) != (fcp->isp_portid >> 8)) continue; handles[j++] = el4.pnhle_handle; } *num = j; FC_SCRATCH_RELEASE(isp, chan); return (0); } static void isp_dump_chip_portdb(ispsoftc_t *isp, int chan) { isp_pdb_t pdb; uint16_t nphdl; isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d chip port dump", chan); for (nphdl = 0; nphdl != NPH_MAX_2K; nphdl++) { if (isp_getpdb(isp, chan, nphdl, &pdb)) { continue; } isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGINFO, "Chan %d Handle 0x%04x " "PortID 0x%06x WWPN 0x%02x%02x%02x%02x%02x%02x%02x%02x", chan, nphdl, pdb.portid, pdb.portname[0], pdb.portname[1], pdb.portname[2], pdb.portname[3], pdb.portname[4], pdb.portname[5], pdb.portname[6], pdb.portname[7]); } } static uint64_t isp_get_wwn(ispsoftc_t *isp, int chan, int nphdl, int nodename) { uint64_t wwn = INI_NONE; mbreg_t mbs; MBSINIT(&mbs, MBOX_GET_PORT_NAME, MBLOGALL & ~MBLOGMASK(MBOX_COMMAND_PARAM_ERROR), 500000); mbs.param[1] = nphdl; if (nodename) mbs.param[10] = 1; mbs.param[9] = chan; isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return (wwn); } wwn = (((uint64_t)(mbs.param[2] >> 8)) << 56) | (((uint64_t)(mbs.param[2] & 0xff))<< 48) | (((uint64_t)(mbs.param[3] >> 8)) << 40) | (((uint64_t)(mbs.param[3] & 0xff))<< 32) | (((uint64_t)(mbs.param[6] >> 8)) << 24) | (((uint64_t)(mbs.param[6] & 0xff))<< 16) | (((uint64_t)(mbs.param[7] >> 8)) << 8) | (((uint64_t)(mbs.param[7] & 0xff))); return (wwn); } /* * Make sure we have good FC link. */ static int isp_fclink_test(ispsoftc_t *isp, int chan, int usdelay) { mbreg_t mbs; int i, r, topo; fcparam *fcp; isp_pdb_t pdb; NANOTIME_T hra, hrb; fcp = FCPARAM(isp, chan); if (fcp->isp_loopstate < LOOP_HAVE_LINK) return (-1); if (fcp->isp_loopstate >= LOOP_LTEST_DONE) return (0); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test", chan); /* * Wait up to N microseconds for F/W to go to a ready state. */ GET_NANOTIME(&hra); while (1) { isp_change_fw_state(isp, chan, isp_fw_state(isp, chan)); if (fcp->isp_fwstate == FW_READY) { break; } if (fcp->isp_loopstate < LOOP_HAVE_LINK) goto abort; GET_NANOTIME(&hrb); if ((NANOTIME_SUB(&hrb, &hra) / 1000 + 1000 >= usdelay)) break; ISP_SLEEP(isp, 1000); } if (fcp->isp_fwstate != FW_READY) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Firmware is not ready (%s)", chan, isp_fc_fw_statename(fcp->isp_fwstate)); return (-1); } /* * Get our Loop ID and Port ID. */ MBSINIT(&mbs, MBOX_GET_LOOP_ID, MBLOGALL, 0); mbs.param[9] = chan; isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) { return (-1); } topo = (int) mbs.param[6]; if (topo < TOPO_NL_PORT || topo > TOPO_PTP_STUB) topo = TOPO_PTP_STUB; fcp->isp_topo = topo; fcp->isp_portid = mbs.param[2] | (mbs.param[3] << 16); if (!TOPO_IS_FABRIC(fcp->isp_topo)) { fcp->isp_loopid = mbs.param[1] & 0xff; } else if (fcp->isp_topo != TOPO_F_PORT) { uint8_t alpa = fcp->isp_portid; for (i = 0; alpa_map[i]; i++) { if (alpa_map[i] == alpa) break; } if (alpa_map[i]) fcp->isp_loopid = i; } #if 0 fcp->isp_loopstate = LOOP_HAVE_ADDR; #endif fcp->isp_loopstate = LOOP_TESTING_LINK; if (fcp->isp_topo == TOPO_F_PORT || fcp->isp_topo == TOPO_FL_PORT) { r = isp_getpdb(isp, chan, NPH_FL_ID, &pdb); if (r != 0 || pdb.portid == 0) { isp_prt(isp, ISP_LOGWARN, "fabric topology, but cannot get info about fabric controller (0x%x)", r); fcp->isp_topo = TOPO_PTP_STUB; goto not_on_fabric; } fcp->isp_fabric_params = mbs.param[7]; fcp->isp_sns_hdl = NPH_SNS_ID; r = isp_register_fc4_type(isp, chan); if (fcp->isp_loopstate < LOOP_TESTING_LINK) goto abort; if (r != 0) goto not_on_fabric; r = isp_register_fc4_features_24xx(isp, chan); if (fcp->isp_loopstate < LOOP_TESTING_LINK) goto abort; if (r != 0) goto not_on_fabric; r = isp_register_port_name_24xx(isp, chan); if (fcp->isp_loopstate < LOOP_TESTING_LINK) goto abort; if (r != 0) goto not_on_fabric; isp_register_node_name_24xx(isp, chan); if (fcp->isp_loopstate < LOOP_TESTING_LINK) goto abort; } not_on_fabric: /* Get link speed. */ fcp->isp_gbspeed = 1; MBSINIT(&mbs, MBOX_GET_SET_DATA_RATE, MBLOGALL, 3000000); mbs.param[1] = MBGSD_GET_RATE; /* mbs.param[2] undefined if we're just getting rate */ isp_mboxcmd(isp, &mbs); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) { if (mbs.param[1] == MBGSD_10GB) fcp->isp_gbspeed = 10; else if (mbs.param[1] == MBGSD_32GB) fcp->isp_gbspeed = 32; else if (mbs.param[1] == MBGSD_16GB) fcp->isp_gbspeed = 16; else if (mbs.param[1] == MBGSD_8GB) fcp->isp_gbspeed = 8; else if (mbs.param[1] == MBGSD_4GB) fcp->isp_gbspeed = 4; else if (mbs.param[1] == MBGSD_2GB) fcp->isp_gbspeed = 2; else if (mbs.param[1] == MBGSD_1GB) fcp->isp_gbspeed = 1; } if (fcp->isp_loopstate < LOOP_TESTING_LINK) { abort: isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test aborted", chan); return (1); } fcp->isp_loopstate = LOOP_LTEST_DONE; isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, "Chan %d WWPN %016jx WWNN %016jx", chan, (uintmax_t)fcp->isp_wwpn, (uintmax_t)fcp->isp_wwnn); isp_prt(isp, ISP_LOG_SANCFG|ISP_LOGCONFIG, "Chan %d %dGb %s PortID 0x%06x LoopID 0x%02x", chan, fcp->isp_gbspeed, isp_fc_toponame(fcp), fcp->isp_portid, fcp->isp_loopid); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC link test done", chan); return (0); } /* * Complete the synchronization of our Port Database. * * At this point, we've scanned the local loop (if any) and the fabric * and performed fabric logins on all new devices. * * Our task here is to go through our port database removing any entities * that are still marked probational (issuing PLOGO for ones which we had * PLOGI'd into) or are dead, and notifying upper layers about new/changed * devices. */ static int isp_pdb_sync(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); fcportdb_t *lp; uint16_t dbidx; if (fcp->isp_loopstate < LOOP_FSCAN_DONE) return (-1); if (fcp->isp_loopstate >= LOOP_READY) return (0); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync", chan); fcp->isp_loopstate = LOOP_SYNCING_PDB; for (dbidx = 0; dbidx < MAX_FC_TARG; dbidx++) { lp = &fcp->portdb[dbidx]; if (lp->state == FC_PORTDB_STATE_NIL) continue; if (lp->probational && lp->state != FC_PORTDB_STATE_ZOMBIE) lp->state = FC_PORTDB_STATE_DEAD; switch (lp->state) { case FC_PORTDB_STATE_DEAD: lp->state = FC_PORTDB_STATE_NIL; isp_async(isp, ISPASYNC_DEV_GONE, chan, lp); if ((lp->portid & 0xffff00) != 0) { (void) isp_plogx(isp, chan, lp->handle, lp->portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL); } /* * Note that we might come out of this with our state * set to FC_PORTDB_STATE_ZOMBIE. */ break; case FC_PORTDB_STATE_NEW: lp->state = FC_PORTDB_STATE_VALID; isp_async(isp, ISPASYNC_DEV_ARRIVED, chan, lp); break; case FC_PORTDB_STATE_CHANGED: lp->state = FC_PORTDB_STATE_VALID; isp_async(isp, ISPASYNC_DEV_CHANGED, chan, lp); lp->portid = lp->new_portid; lp->prli_word0 = lp->new_prli_word0; lp->prli_word3 = lp->new_prli_word3; break; case FC_PORTDB_STATE_VALID: isp_async(isp, ISPASYNC_DEV_STAYED, chan, lp); break; case FC_PORTDB_STATE_ZOMBIE: break; default: isp_prt(isp, ISP_LOGWARN, "isp_pdb_sync: state %d for idx %d", lp->state, dbidx); isp_dump_portdb(isp, chan); } } if (fcp->isp_loopstate < LOOP_SYNCING_PDB) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync aborted", chan); return (1); } fcp->isp_loopstate = LOOP_READY; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC PDB sync done", chan); return (0); } static void isp_pdb_add_update(ispsoftc_t *isp, int chan, isp_pdb_t *pdb) { fcportdb_t *lp; uint64_t wwnn, wwpn; MAKE_WWN_FROM_NODE_NAME(wwnn, pdb->nodename); MAKE_WWN_FROM_NODE_NAME(wwpn, pdb->portname); /* Search port database for the same WWPN. */ if (isp_find_pdb_by_wwpn(isp, chan, wwpn, &lp)) { if (!lp->probational) { isp_prt(isp, ISP_LOGERR, "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", chan, lp->portid, lp->handle, FC_PORTDB_TGT(isp, chan, lp), lp->state); isp_dump_portdb(isp, chan); return; } lp->probational = 0; lp->node_wwn = wwnn; /* Old device, nothing new. */ if (lp->portid == pdb->portid && lp->handle == pdb->handle && lp->prli_word3 == pdb->prli_word3 && ((pdb->prli_word0 & PRLI_WD0_EST_IMAGE_PAIR) == (lp->prli_word0 & PRLI_WD0_EST_IMAGE_PAIR))) { if (lp->state != FC_PORTDB_STATE_NEW) lp->state = FC_PORTDB_STATE_VALID; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is valid", chan, pdb->portid, pdb->handle); return; } /* Something has changed. */ lp->state = FC_PORTDB_STATE_CHANGED; lp->handle = pdb->handle; lp->new_portid = pdb->portid; lp->new_prli_word0 = pdb->prli_word0; lp->new_prli_word3 = pdb->prli_word3; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is changed", chan, pdb->portid, pdb->handle); return; } /* It seems like a new port. Find an empty slot for it. */ if (!isp_find_pdb_empty(isp, chan, &lp)) { isp_prt(isp, ISP_LOGERR, "Chan %d out of portdb entries", chan); return; } ISP_MEMZERO(lp, sizeof (fcportdb_t)); lp->probational = 0; lp->state = FC_PORTDB_STATE_NEW; lp->portid = lp->new_portid = pdb->portid; lp->prli_word0 = lp->new_prli_word0 = pdb->prli_word0; lp->prli_word3 = lp->new_prli_word3 = pdb->prli_word3; lp->handle = pdb->handle; lp->port_wwn = wwpn; lp->node_wwn = wwnn; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x@0x%04x is new", chan, pdb->portid, pdb->handle); } /* * Scan local loop for devices. */ static int isp_scan_loop(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); int idx, lim, r; isp_pdb_t pdb; uint16_t *handles; uint16_t handle; if (fcp->isp_loopstate < LOOP_LTEST_DONE) return (-1); if (fcp->isp_loopstate >= LOOP_LSCAN_DONE) return (0); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan", chan); fcp->isp_loopstate = LOOP_SCANNING_LOOP; if (TOPO_IS_FABRIC(fcp->isp_topo)) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done (no loop)", chan); fcp->isp_loopstate = LOOP_LSCAN_DONE; return (0); } handles = (uint16_t *)fcp->isp_scanscratch; lim = ISP_FC_SCRLEN / 2; r = isp_gethandles(isp, chan, handles, &lim, 1); if (r != 0) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Getting list of handles failed with %x", chan, r); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done (bad)", chan); return (-1); } isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d handles", chan, lim); /* * Run through the list and get the port database info for each one. */ isp_mark_portdb(isp, chan); for (idx = 0; idx < lim; idx++) { handle = handles[idx]; /* * Don't scan "special" ids. */ if (handle >= NPH_RESERVED) continue; /* * Get the port database entity for this index. */ r = isp_getpdb(isp, chan, handle, &pdb); if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) { abort: isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan aborted", chan); return (1); } if (r != 0) { isp_prt(isp, ISP_LOGDEBUG1, "Chan %d FC Scan Loop handle %d returned %x", chan, handle, r); continue; } isp_pdb_add_update(isp, chan, &pdb); } if (fcp->isp_loopstate < LOOP_SCANNING_LOOP) goto abort; fcp->isp_loopstate = LOOP_LSCAN_DONE; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC loop scan done", chan); return (0); } static int isp_ct_passthru(ispsoftc_t *isp, int chan, uint32_t cmd_bcnt, uint32_t rsp_bcnt) { fcparam *fcp = FCPARAM(isp, chan); isp_ct_pt_t pt; void *reqp; uint8_t resp[QENTRY_LEN]; if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "CT request", cmd_bcnt, fcp->isp_scratch); /* * Build a Passthrough IOCB in memory. */ ISP_MEMZERO(&pt, sizeof(pt)); pt.ctp_header.rqs_entry_count = 1; pt.ctp_header.rqs_entry_type = RQSTYPE_CT_PASSTHRU; pt.ctp_nphdl = fcp->isp_sns_hdl; pt.ctp_cmd_cnt = 1; pt.ctp_vpidx = ISP_GET_VPIDX(isp, chan); pt.ctp_time = 10; pt.ctp_rsp_cnt = 1; pt.ctp_rsp_bcnt = rsp_bcnt; pt.ctp_cmd_bcnt = cmd_bcnt; pt.ctp_dataseg[0].ds_base = DMA_LO32(fcp->isp_scdma); pt.ctp_dataseg[0].ds_basehi = DMA_HI32(fcp->isp_scdma); pt.ctp_dataseg[0].ds_count = cmd_bcnt; pt.ctp_dataseg[1].ds_base = DMA_LO32(fcp->isp_scdma); pt.ctp_dataseg[1].ds_basehi = DMA_HI32(fcp->isp_scdma); pt.ctp_dataseg[1].ds_count = rsp_bcnt; /* Prepare space for response in memory */ memset(resp, 0xff, sizeof(resp)); pt.ctp_handle = isp_allocate_handle(isp, resp, ISP_HANDLE_CTRL); if (pt.ctp_handle == 0) { isp_prt(isp, ISP_LOGERR, "%s: CTP of Chan %d out of handles", __func__, chan); return (-1); } /* Send request and wait for response. */ reqp = isp_getrqentry(isp); if (reqp == NULL) { isp_prt(isp, ISP_LOGERR, "%s: CTP of Chan %d out of rqent", __func__, chan); isp_destroy_handle(isp, pt.ctp_handle); return (-1); } isp_put_ct_pt(isp, &pt, (isp_ct_pt_t *)reqp); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "CT IOCB request", QENTRY_LEN, reqp); ISP_SYNC_REQUEST(isp); if (msleep(resp, &isp->isp_lock, 0, "CTP", pt.ctp_time*hz) == EWOULDBLOCK) { isp_prt(isp, ISP_LOGERR, "%s: CTP of Chan %d timed out", __func__, chan); isp_destroy_handle(isp, pt.ctp_handle); return (-1); } if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "CT IOCB response", QENTRY_LEN, resp); isp_get_ct_pt(isp, (isp_ct_pt_t *)resp, &pt); if (pt.ctp_status && pt.ctp_status != RQCS_DATA_UNDERRUN) { isp_prt(isp, ISP_LOGWARN, "Chan %d CT pass-through returned 0x%x", chan, pt.ctp_status); return (-1); } if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "CT response", rsp_bcnt, fcp->isp_scratch); return (0); } /* * Scan the fabric for devices and add them to our port database. * * Use the GID_PT command to get list of all Nx_Port IDs SNS knows. * Use GFF_ID and GFT_ID to check port type (FCP) and features (target). * * We use CT Pass-through IOCB. */ #define GIDLEN ISP_FC_SCRLEN #define NGENT ((GIDLEN - 16) >> 2) static int isp_gid_pt(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); ct_hdr_t ct; uint8_t *scp = fcp->isp_scratch; isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GID_PT", chan); if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (-1); } /* Build the CT command and execute via pass-through. */ ISP_MEMZERO(&ct, sizeof (ct)); ct.ct_revision = CT_REVISION; ct.ct_fcs_type = CT_FC_TYPE_FC; ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; ct.ct_cmd_resp = SNS_GID_PT; ct.ct_bcnt_resid = (GIDLEN - 16) >> 2; isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); scp[sizeof(ct)] = 0x7f; /* Port Type = Nx_Port */ scp[sizeof(ct)+1] = 0; /* Domain_ID = any */ scp[sizeof(ct)+2] = 0; /* Area_ID = any */ scp[sizeof(ct)+3] = 0; /* Flags = no Area_ID */ if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), GIDLEN)) { FC_SCRATCH_RELEASE(isp, chan); return (-1); } isp_get_gid_xx_response(isp, (sns_gid_xx_rsp_t *)scp, (sns_gid_xx_rsp_t *)fcp->isp_scanscratch, NGENT); FC_SCRATCH_RELEASE(isp, chan); return (0); } static int isp_gff_id(ispsoftc_t *isp, int chan, uint32_t portid) { fcparam *fcp = FCPARAM(isp, chan); ct_hdr_t ct; uint32_t *rp; uint8_t *scp = fcp->isp_scratch; sns_gff_id_rsp_t rsp; int i, res = -1; if (!fcp->isp_use_gff_id) /* User may block GFF_ID use. */ return (res); isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GFF_ID", chan); if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (res); } /* Build the CT command and execute via pass-through. */ ISP_MEMZERO(&ct, sizeof (ct)); ct.ct_revision = CT_REVISION; ct.ct_fcs_type = CT_FC_TYPE_FC; ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; ct.ct_cmd_resp = SNS_GFF_ID; ct.ct_bcnt_resid = (SNS_GFF_ID_RESP_SIZE - sizeof(ct)) / 4; isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); rp = (uint32_t *) &scp[sizeof(ct)]; ISP_IOZPUT_32(isp, portid, rp); if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), SNS_GFF_ID_RESP_SIZE)) { FC_SCRATCH_RELEASE(isp, chan); return (res); } isp_get_gff_id_response(isp, (sns_gff_id_rsp_t *)scp, &rsp); if (rsp.snscb_cthdr.ct_cmd_resp == LS_ACC) { for (i = 0; i < 32; i++) { if (rsp.snscb_fc4_features[i] != 0) { res = 0; break; } } if (((rsp.snscb_fc4_features[FC4_SCSI / 8] >> ((FC4_SCSI % 8) * 4)) & 0x01) != 0) res = 1; /* Workaround for broken Brocade firmware. */ if (((ISP_SWAP32(isp, rsp.snscb_fc4_features[FC4_SCSI / 8]) >> ((FC4_SCSI % 8) * 4)) & 0x01) != 0) res = 1; } FC_SCRATCH_RELEASE(isp, chan); isp_prt(isp, ISP_LOGDEBUG0, "Chan %d GFF_ID result is %d", chan, res); return (res); } static int isp_gft_id(ispsoftc_t *isp, int chan, uint32_t portid) { fcparam *fcp = FCPARAM(isp, chan); ct_hdr_t ct; uint32_t *rp; uint8_t *scp = fcp->isp_scratch; sns_gft_id_rsp_t rsp; int i, res = -1; if (!fcp->isp_use_gft_id) /* User may block GFT_ID use. */ return (res); isp_prt(isp, ISP_LOGDEBUG0, "Chan %d requesting GFT_ID", chan); if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (res); } /* Build the CT command and execute via pass-through. */ ISP_MEMZERO(&ct, sizeof (ct)); ct.ct_revision = CT_REVISION; ct.ct_fcs_type = CT_FC_TYPE_FC; ct.ct_fcs_subtype = CT_FC_SUBTYPE_NS; ct.ct_cmd_resp = SNS_GFT_ID; ct.ct_bcnt_resid = (SNS_GFT_ID_RESP_SIZE - sizeof(ct)) / 4; isp_put_ct_hdr(isp, &ct, (ct_hdr_t *)scp); rp = (uint32_t *) &scp[sizeof(ct)]; ISP_IOZPUT_32(isp, portid, rp); if (isp_ct_passthru(isp, chan, sizeof(ct) + sizeof(uint32_t), SNS_GFT_ID_RESP_SIZE)) { FC_SCRATCH_RELEASE(isp, chan); return (res); } isp_get_gft_id_response(isp, (sns_gft_id_rsp_t *)scp, &rsp); if (rsp.snscb_cthdr.ct_cmd_resp == LS_ACC) { for (i = 0; i < 8; i++) { if (rsp.snscb_fc4_types[i] != 0) { res = 0; break; } } if (((rsp.snscb_fc4_types[FC4_SCSI / 32] >> (FC4_SCSI % 32)) & 0x01) != 0) res = 1; } FC_SCRATCH_RELEASE(isp, chan); isp_prt(isp, ISP_LOGDEBUG0, "Chan %d GFT_ID result is %d", chan, res); return (res); } static int isp_scan_fabric(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); fcportdb_t *lp; uint32_t portid; isp_pdb_t pdb; int portidx, portlim, r; sns_gid_xx_rsp_t *rs; if (fcp->isp_loopstate < LOOP_LSCAN_DONE) return (-1); if (fcp->isp_loopstate >= LOOP_FSCAN_DONE) return (0); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan", chan); fcp->isp_loopstate = LOOP_SCANNING_FABRIC; if (!TOPO_IS_FABRIC(fcp->isp_topo)) { fcp->isp_loopstate = LOOP_FSCAN_DONE; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done (no fabric)", chan); return (0); } if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) { abort: FC_SCRATCH_RELEASE(isp, chan); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan aborted", chan); return (1); } /* * Make sure we still are logged into the fabric controller. */ r = isp_getpdb(isp, chan, NPH_FL_ID, &pdb); if ((r & 0xffff) == MBOX_NOT_LOGGED_IN) { isp_dump_chip_portdb(isp, chan); } if (r) { fcp->isp_loopstate = LOOP_LTEST_DONE; fail: isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done (bad)", chan); return (-1); } /* Get list of port IDs from SNS. */ r = isp_gid_pt(isp, chan); if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) goto abort; if (r > 0) { fcp->isp_loopstate = LOOP_FSCAN_DONE; return (-1); } else if (r < 0) { fcp->isp_loopstate = LOOP_LTEST_DONE; /* try again */ return (-1); } rs = (sns_gid_xx_rsp_t *) fcp->isp_scanscratch; if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) goto abort; if (rs->snscb_cthdr.ct_cmd_resp != LS_ACC) { int level; /* FC-4 Type and Port Type not registered are not errors. */ if (rs->snscb_cthdr.ct_reason == 9 && (rs->snscb_cthdr.ct_explanation == 0x07 || rs->snscb_cthdr.ct_explanation == 0x0a)) { level = ISP_LOG_SANCFG; } else { level = ISP_LOGWARN; } isp_prt(isp, level, "Chan %d Fabric Nameserver rejected GID_PT" " (Reason=0x%x Expl=0x%x)", chan, rs->snscb_cthdr.ct_reason, rs->snscb_cthdr.ct_explanation); fcp->isp_loopstate = LOOP_FSCAN_DONE; return (-1); } /* Check our buffer was big enough to get the full list. */ for (portidx = 0; portidx < NGENT-1; portidx++) { if (rs->snscb_ports[portidx].control & 0x80) break; } if ((rs->snscb_ports[portidx].control & 0x80) == 0) { isp_prt(isp, ISP_LOGWARN, "fabric too big for scratch area: increase ISP_FC_SCRLEN"); } portlim = portidx + 1; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Got %d ports back from name server", chan, portlim); /* Go through the list and remove duplicate port ids. */ for (portidx = 0; portidx < portlim; portidx++) { int npidx; portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | ((rs->snscb_ports[portidx].portid[1]) << 8) | ((rs->snscb_ports[portidx].portid[2])); for (npidx = portidx + 1; npidx < portlim; npidx++) { uint32_t new_portid = ((rs->snscb_ports[npidx].portid[0]) << 16) | ((rs->snscb_ports[npidx].portid[1]) << 8) | ((rs->snscb_ports[npidx].portid[2])); if (new_portid == portid) { break; } } if (npidx < portlim) { rs->snscb_ports[npidx].portid[0] = 0; rs->snscb_ports[npidx].portid[1] = 0; rs->snscb_ports[npidx].portid[2] = 0; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d removing duplicate PortID 0x%06x entry from list", chan, portid); } } /* * We now have a list of Port IDs for all FC4 SCSI devices * that the Fabric Name server knows about. * * For each entry on this list go through our port database looking * for probational entries- if we find one, then an old entry is * maybe still this one. We get some information to find out. * * Otherwise, it's a new fabric device, and we log into it * (unconditionally). After searching the entire database * again to make sure that we never ever ever ever have more * than one entry that has the same PortID or the same * WWNN/WWPN duple, we enter the device into our database. */ isp_mark_portdb(isp, chan); for (portidx = 0; portidx < portlim; portidx++) { portid = ((rs->snscb_ports[portidx].portid[0]) << 16) | ((rs->snscb_ports[portidx].portid[1]) << 8) | ((rs->snscb_ports[portidx].portid[2])); isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Checking fabric port 0x%06x", chan, portid); if (portid == 0) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port at idx %d is zero", chan, portidx); continue; } if (portid == fcp->isp_portid) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x is our", chan, portid); continue; } /* Now search the entire port database for the same portid. */ if (isp_find_pdb_by_portid(isp, chan, portid, &lp)) { if (!lp->probational) { isp_prt(isp, ISP_LOGERR, "Chan %d Port 0x%06x@0x%04x [%d] is not probational (0x%x)", chan, lp->portid, lp->handle, FC_PORTDB_TGT(isp, chan, lp), lp->state); isp_dump_portdb(isp, chan); goto fail; } if (lp->state == FC_PORTDB_STATE_ZOMBIE) goto relogin; /* * See if we're still logged into it. * * If we aren't, mark it as a dead device and * leave the new portid in the database entry * for somebody further along to decide what to * do (policy choice). * * If we are, check to see if it's the same * device still (it should be). If for some * reason it isn't, mark it as a changed device * and leave the new portid and role in the * database entry for somebody further along to * decide what to do (policy choice). */ r = isp_getpdb(isp, chan, lp->handle, &pdb); if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) goto abort; if (r != 0) { lp->state = FC_PORTDB_STATE_DEAD; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x handle 0x%x is dead (%d)", chan, portid, lp->handle, r); goto relogin; } isp_pdb_add_update(isp, chan, &pdb); continue; } relogin: if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x is not logged in", chan, portid); continue; } r = isp_gff_id(isp, chan, portid); if (r == 0) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x is not an FCP target", chan, portid); continue; } if (r < 0) r = isp_gft_id(isp, chan, portid); if (r == 0) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Port 0x%06x is not FCP", chan, portid); continue; } if (isp_login_device(isp, chan, portid, &pdb, &FCPARAM(isp, 0)->isp_lasthdl)) { if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) goto abort; continue; } isp_pdb_add_update(isp, chan, &pdb); } if (fcp->isp_loopstate < LOOP_SCANNING_FABRIC) goto abort; fcp->isp_loopstate = LOOP_FSCAN_DONE; isp_prt(isp, ISP_LOG_SANCFG, "Chan %d FC fabric scan done", chan); return (0); } /* * Find an unused handle and try and use to login to a port. */ static int isp_login_device(ispsoftc_t *isp, int chan, uint32_t portid, isp_pdb_t *p, uint16_t *ohp) { int i, r; uint16_t handle; handle = isp_next_handle(isp, ohp); for (i = 0; i < NPH_MAX_2K; i++) { if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) return (-1); /* Check if this handle is free. */ r = isp_getpdb(isp, chan, handle, p); if (r == 0) { if (p->portid != portid) { /* This handle is busy, try next one. */ handle = isp_next_handle(isp, ohp); continue; } break; } if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) return (-1); /* * Now try and log into the device */ r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); if (r == 0) { break; } else if ((r & 0xffff) == MBOX_PORT_ID_USED) { /* * If we get here, then the firmwware still thinks we're logged into this device, but with a different * handle. We need to break that association. We used to try and just substitute the handle, but then * failed to get any data via isp_getpdb (below). */ if (isp_plogx(isp, chan, r >> 16, portid, PLOGX_FLG_CMD_LOGO | PLOGX_FLG_IMPLICIT | PLOGX_FLG_FREE_NPHDL)) { isp_prt(isp, ISP_LOGERR, "baw... logout of %x failed", r >> 16); } if (FCPARAM(isp, chan)->isp_loopstate != LOOP_SCANNING_FABRIC) return (-1); r = isp_plogx(isp, chan, handle, portid, PLOGX_FLG_CMD_PLOGI); if (r != 0) i = NPH_MAX_2K; break; } else if ((r & 0xffff) == MBOX_LOOP_ID_USED) { /* Try the next handle. */ handle = isp_next_handle(isp, ohp); } else { /* Give up. */ i = NPH_MAX_2K; break; } } if (i == NPH_MAX_2K) { isp_prt(isp, ISP_LOGWARN, "Chan %d PLOGI 0x%06x failed", chan, portid); return (-1); } /* * If we successfully logged into it, get the PDB for it * so we can crosscheck that it is still what we think it * is and that we also have the role it plays */ r = isp_getpdb(isp, chan, handle, p); if (r != 0) { isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x disappeared", chan, portid, handle); return (-1); } if (p->handle != handle || p->portid != portid) { isp_prt(isp, ISP_LOGERR, "Chan %d new device 0x%06x@0x%x changed (0x%06x@0x%0x)", chan, portid, handle, p->portid, p->handle); return (-1); } return (0); } static int isp_register_fc4_type(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); rft_id_t rp; ct_hdr_t *ct = &rp.rftid_hdr; uint8_t *scp = fcp->isp_scratch; if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (-1); } /* Build the CT command and execute via pass-through. */ ISP_MEMZERO(&rp, sizeof(rp)); ct->ct_revision = CT_REVISION; ct->ct_fcs_type = CT_FC_TYPE_FC; ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; ct->ct_cmd_resp = SNS_RFT_ID; ct->ct_bcnt_resid = (sizeof (rft_id_t) - sizeof (ct_hdr_t)) >> 2; rp.rftid_portid[0] = fcp->isp_portid >> 16; rp.rftid_portid[1] = fcp->isp_portid >> 8; rp.rftid_portid[2] = fcp->isp_portid; rp.rftid_fc4types[FC4_SCSI >> 5] = 1 << (FC4_SCSI & 0x1f); isp_put_rft_id(isp, &rp, (rft_id_t *)scp); if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { FC_SCRATCH_RELEASE(isp, chan); return (-1); } isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); FC_SCRATCH_RELEASE(isp, chan); if (ct->ct_cmd_resp == LS_RJT) { isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Type rejected", chan); return (-1); } else if (ct->ct_cmd_resp == LS_ACC) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Type accepted", chan); } else { isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Type: 0x%x", chan, ct->ct_cmd_resp); return (-1); } return (0); } static int isp_register_fc4_features_24xx(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); ct_hdr_t *ct; rff_id_t rp; uint8_t *scp = fcp->isp_scratch; if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (-1); } /* * Build the CT header and command in memory. */ ISP_MEMZERO(&rp, sizeof(rp)); ct = &rp.rffid_hdr; ct->ct_revision = CT_REVISION; ct->ct_fcs_type = CT_FC_TYPE_FC; ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; ct->ct_cmd_resp = SNS_RFF_ID; ct->ct_bcnt_resid = (sizeof (rff_id_t) - sizeof (ct_hdr_t)) >> 2; rp.rffid_portid[0] = fcp->isp_portid >> 16; rp.rffid_portid[1] = fcp->isp_portid >> 8; rp.rffid_portid[2] = fcp->isp_portid; rp.rffid_fc4features = 0; if (fcp->role & ISP_ROLE_TARGET) rp.rffid_fc4features |= 1; if (fcp->role & ISP_ROLE_INITIATOR) rp.rffid_fc4features |= 2; rp.rffid_fc4type = FC4_SCSI; isp_put_rff_id(isp, &rp, (rff_id_t *)scp); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "CT request", sizeof(rft_id_t), scp); if (isp_ct_passthru(isp, chan, sizeof(rft_id_t), sizeof(ct_hdr_t))) { FC_SCRATCH_RELEASE(isp, chan); return (-1); } isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); FC_SCRATCH_RELEASE(isp, chan); if (ct->ct_cmd_resp == LS_RJT) { isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register FC4 Features rejected", chan); return (-1); } else if (ct->ct_cmd_resp == LS_ACC) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register FC4 Features accepted", chan); } else { isp_prt(isp, ISP_LOGWARN, "Chan %d Register FC4 Features: 0x%x", chan, ct->ct_cmd_resp); return (-1); } return (0); } static int isp_register_port_name_24xx(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); ct_hdr_t *ct; rspn_id_t rp; uint8_t *scp = fcp->isp_scratch; int len; if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (-1); } /* * Build the CT header and command in memory. */ ISP_MEMZERO(&rp, sizeof(rp)); ct = &rp.rspnid_hdr; ct->ct_revision = CT_REVISION; ct->ct_fcs_type = CT_FC_TYPE_FC; ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; ct->ct_cmd_resp = SNS_RSPN_ID; rp.rspnid_portid[0] = fcp->isp_portid >> 16; rp.rspnid_portid[1] = fcp->isp_portid >> 8; rp.rspnid_portid[2] = fcp->isp_portid; rp.rspnid_length = 0; len = offsetof(rspn_id_t, rspnid_name); mtx_lock(&prison0.pr_mtx); rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); mtx_unlock(&prison0.pr_mtx); rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], ":%s", device_get_nameunit(isp->isp_dev)); if (chan != 0) { rp.rspnid_length += sprintf(&scp[len + rp.rspnid_length], "/%d", chan); } len += rp.rspnid_length; ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; isp_put_rspn_id(isp, &rp, (rspn_id_t *)scp); if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { FC_SCRATCH_RELEASE(isp, chan); return (-1); } isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); FC_SCRATCH_RELEASE(isp, chan); if (ct->ct_cmd_resp == LS_RJT) { isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register Symbolic Port Name rejected", chan); return (-1); } else if (ct->ct_cmd_resp == LS_ACC) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register Symbolic Port Name accepted", chan); } else { isp_prt(isp, ISP_LOGWARN, "Chan %d Register Symbolic Port Name: 0x%x", chan, ct->ct_cmd_resp); return (-1); } return (0); } static int isp_register_node_name_24xx(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); ct_hdr_t *ct; rsnn_nn_t rp; uint8_t *scp = fcp->isp_scratch; int len; if (FC_SCRATCH_ACQUIRE(isp, chan)) { isp_prt(isp, ISP_LOGERR, sacq); return (-1); } /* * Build the CT header and command in memory. */ ISP_MEMZERO(&rp, sizeof(rp)); ct = &rp.rsnnnn_hdr; ct->ct_revision = CT_REVISION; ct->ct_fcs_type = CT_FC_TYPE_FC; ct->ct_fcs_subtype = CT_FC_SUBTYPE_NS; ct->ct_cmd_resp = SNS_RSNN_NN; MAKE_NODE_NAME_FROM_WWN(rp.rsnnnn_nodename, fcp->isp_wwnn); rp.rsnnnn_length = 0; len = offsetof(rsnn_nn_t, rsnnnn_name); mtx_lock(&prison0.pr_mtx); rp.rsnnnn_length += sprintf(&scp[len + rp.rsnnnn_length], "%s", prison0.pr_hostname[0] ? prison0.pr_hostname : "FreeBSD"); mtx_unlock(&prison0.pr_mtx); len += rp.rsnnnn_length; ct->ct_bcnt_resid = (len - sizeof(ct_hdr_t)) >> 2; isp_put_rsnn_nn(isp, &rp, (rsnn_nn_t *)scp); if (isp_ct_passthru(isp, chan, len, sizeof(ct_hdr_t))) { FC_SCRATCH_RELEASE(isp, chan); return (-1); } isp_get_ct_hdr(isp, (ct_hdr_t *) scp, ct); FC_SCRATCH_RELEASE(isp, chan); if (ct->ct_cmd_resp == LS_RJT) { isp_prt(isp, ISP_LOG_SANCFG|ISP_LOG_WARN1, "Chan %d Register Symbolic Node Name rejected", chan); return (-1); } else if (ct->ct_cmd_resp == LS_ACC) { isp_prt(isp, ISP_LOG_SANCFG, "Chan %d Register Symbolic Node Name accepted", chan); } else { isp_prt(isp, ISP_LOGWARN, "Chan %d Register Symbolic Node Name: 0x%x", chan, ct->ct_cmd_resp); return (-1); } return (0); } static uint16_t isp_next_handle(ispsoftc_t *isp, uint16_t *ohp) { fcparam *fcp; int i, chan, wrap; uint16_t handle; handle = *ohp; wrap = 0; next: if (handle == NIL_HANDLE) { handle = 0; } else { handle++; if (handle > NPH_RESERVED - 1) { if (++wrap >= 2) { isp_prt(isp, ISP_LOGERR, "Out of port handles!"); return (NIL_HANDLE); } handle = 0; } } for (chan = 0; chan < isp->isp_nchan; chan++) { fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) continue; for (i = 0; i < MAX_FC_TARG; i++) { if (fcp->portdb[i].state != FC_PORTDB_STATE_NIL && fcp->portdb[i].handle == handle) goto next; } } *ohp = handle; return (handle); } /* * Start a command. Locking is assumed done in the caller. */ int isp_start(XS_T *xs) { ispsoftc_t *isp; fcparam *fcp; uint32_t cdblen; ispreqt7_t local, *reqp = &local; void *qep; fcportdb_t *lp; int target, dmaresult; XS_INITERR(xs); isp = XS_ISP(xs); /* * Check command CDB length, etc.. We really are limited to 16 bytes * for Fibre Channel, but can do up to 44 bytes in parallel SCSI, * but probably only if we're running fairly new firmware (we'll * let the old f/w choke on an extended command queue entry). */ if (XS_CDBLEN(xs) > 16 || XS_CDBLEN(xs) == 0) { isp_prt(isp, ISP_LOGERR, "unsupported cdb length (%d, CDB[0]=0x%x)", XS_CDBLEN(xs), XS_CDBP(xs)[0] & 0xff); XS_SETERR(xs, HBA_REQINVAL); return (CMD_COMPLETE); } /* * Translate the target to device handle as appropriate, checking * for correct device state as well. */ target = XS_TGT(xs); fcp = FCPARAM(isp, XS_CHANNEL(xs)); if ((fcp->role & ISP_ROLE_INITIATOR) == 0) { isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx I am not an initiator", XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } if (isp->isp_state != ISP_RUNSTATE) { isp_prt(isp, ISP_LOGERR, "Adapter not at RUNSTATE"); XS_SETERR(xs, HBA_BOTCH); return (CMD_COMPLETE); } isp_prt(isp, ISP_LOGDEBUG2, "XS_TGT(xs)=%d", target); lp = &fcp->portdb[target]; if (target < 0 || target >= MAX_FC_TARG || lp->is_target == 0) { XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } if (fcp->isp_loopstate != LOOP_READY) { isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%jx loop is not ready", XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); return (CMD_RQLATER); } if (lp->state == FC_PORTDB_STATE_ZOMBIE) { isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%jx target zombie", XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); return (CMD_RQLATER); } if (lp->state != FC_PORTDB_STATE_VALID) { isp_prt(isp, ISP_LOGDEBUG1, "%d.%d.%jx bad db port state 0x%x", XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs), lp->state); XS_SETERR(xs, HBA_SELTIMEOUT); return (CMD_COMPLETE); } start_again: qep = isp_getrqentry(isp); if (qep == NULL) { isp_prt(isp, ISP_LOG_WARN1, "Request Queue Overflow"); XS_SETERR(xs, HBA_BOTCH); return (CMD_EAGAIN); } XS_SETERR(xs, HBA_NOERROR); /* * Now see if we need to synchronize the ISP with respect to anything. * We do dual duty here (cough) for synchronizing for buses other * than which we got here to send a command to. */ ISP_MEMZERO(reqp, QENTRY_LEN); if (ISP_TST_SENDMARKER(isp, XS_CHANNEL(xs))) { isp_marker_24xx_t *m = (isp_marker_24xx_t *) reqp; m->mrk_header.rqs_entry_count = 1; m->mrk_header.rqs_entry_type = RQSTYPE_MARKER; m->mrk_modifier = SYNC_ALL; m->mrk_vphdl = XS_CHANNEL(xs); isp_put_marker_24xx(isp, m, qep); ISP_SYNC_REQUEST(isp); ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 0); goto start_again; } /* * NB: we do not support long CDBs (yet) */ cdblen = XS_CDBLEN(xs); if (cdblen > sizeof (reqp->req_cdb)) { isp_prt(isp, ISP_LOGERR, "Command Length %u too long for this chip", cdblen); XS_SETERR(xs, HBA_REQINVAL); return (CMD_COMPLETE); } reqp->req_header.rqs_entry_type = RQSTYPE_T7RQS; reqp->req_header.rqs_entry_count = 1; reqp->req_nphdl = lp->handle; reqp->req_time = XS_TIME(xs); be64enc(reqp->req_lun, CAM_EXTLUN_BYTE_SWIZZLE(XS_LUN(xs))); if (XS_XFRIN(xs)) reqp->req_alen_datadir = FCP_CMND_DATA_READ; else if (XS_XFROUT(xs)) reqp->req_alen_datadir = FCP_CMND_DATA_WRITE; if (XS_TAG_P(xs)) reqp->req_task_attribute = XS_TAG_TYPE(xs); else reqp->req_task_attribute = FCP_CMND_TASK_ATTR_SIMPLE; reqp->req_task_attribute |= (XS_PRIORITY(xs) << FCP_CMND_PRIO_SHIFT) & FCP_CMND_PRIO_MASK; if (FCPARAM(isp, XS_CHANNEL(xs))->fctape_enabled && (lp->prli_word3 & PRLI_WD3_RETRY)) { if (FCP_NEXT_CRN(isp, &reqp->req_crn, xs)) { isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx cannot generate next CRN", XS_CHANNEL(xs), target, (uintmax_t)XS_LUN(xs)); XS_SETERR(xs, HBA_BOTCH); return (CMD_EAGAIN); } } ISP_MEMCPY(reqp->req_cdb, XS_CDBP(xs), cdblen); reqp->req_dl = XS_XFRLEN(xs); reqp->req_tidlo = lp->portid; reqp->req_tidhi = lp->portid >> 16; reqp->req_vpidx = ISP_GET_VPIDX(isp, XS_CHANNEL(xs)); /* Whew. Thankfully the same for type 7 requests */ reqp->req_handle = isp_allocate_handle(isp, xs, ISP_HANDLE_INITIATOR); if (reqp->req_handle == 0) { isp_prt(isp, ISP_LOG_WARN1, "out of xflist pointers"); XS_SETERR(xs, HBA_BOTCH); return (CMD_EAGAIN); } /* * Set up DMA and/or do any platform dependent swizzling of the request entry * so that the Qlogic F/W understands what is being asked of it. * * The callee is responsible for adding all requests at this point. */ dmaresult = ISP_DMASETUP(isp, xs, reqp); if (dmaresult != 0) { isp_destroy_handle(isp, reqp->req_handle); /* * dmasetup sets actual error in packet, and * return what we were given to return. */ return (dmaresult); } isp_xs_prt(isp, xs, ISP_LOGDEBUG0, "START cmd cdb[0]=0x%x datalen %ld", XS_CDBP(xs)[0], (long) XS_XFRLEN(xs)); return (0); } /* * isp control * Locks (ints blocked) assumed held. */ int isp_control(ispsoftc_t *isp, ispctl_t ctl, ...) { fcparam *fcp; fcportdb_t *lp; XS_T *xs; mbreg_t mbs; int chan, tgt; uint32_t handle; va_list ap; uint8_t local[QENTRY_LEN]; switch (ctl) { case ISPCTL_RESET_BUS: /* * Issue a bus reset. */ isp_prt(isp, ISP_LOGERR, "BUS RESET NOT IMPLEMENTED"); break; case ISPCTL_RESET_DEV: { isp24xx_tmf_t *tmf; isp24xx_statusreq_t *sp; va_start(ap, ctl); chan = va_arg(ap, int); tgt = va_arg(ap, int); va_end(ap); fcp = FCPARAM(isp, chan); if (tgt < 0 || tgt >= MAX_FC_TARG) { isp_prt(isp, ISP_LOGWARN, "Chan %d trying to reset bad target %d", chan, tgt); break; } lp = &fcp->portdb[tgt]; if (lp->is_target == 0 || lp->state != FC_PORTDB_STATE_VALID) { isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); break; } tmf = (isp24xx_tmf_t *) local; ISP_MEMZERO(tmf, QENTRY_LEN); tmf->tmf_header.rqs_entry_type = RQSTYPE_TSK_MGMT; tmf->tmf_header.rqs_entry_count = 1; tmf->tmf_nphdl = lp->handle; tmf->tmf_delay = 2; tmf->tmf_timeout = 4; tmf->tmf_flags = ISP24XX_TMF_TARGET_RESET; tmf->tmf_tidlo = lp->portid; tmf->tmf_tidhi = lp->portid >> 16; tmf->tmf_vpidx = ISP_GET_VPIDX(isp, chan); isp_put_24xx_tmf(isp, tmf, isp->isp_iocb); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "TMF IOCB request", QENTRY_LEN, isp->isp_iocb); MEMORYBARRIER(isp, SYNC_IFORDEV, 0, QENTRY_LEN, chan); fcp->sendmarker = 1; isp_prt(isp, ISP_LOGALL, "Chan %d Reset N-Port Handle 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, MBCMD_DEFAULT_TIMEOUT + tmf->tmf_timeout * 1000000); mbs.param[1] = QENTRY_LEN; mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) break; MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "TMF IOCB response", QENTRY_LEN, &((isp24xx_statusreq_t *)isp->isp_iocb)[1]); sp = (isp24xx_statusreq_t *) local; isp_get_24xx_response(isp, &((isp24xx_statusreq_t *)isp->isp_iocb)[1], sp); if (sp->req_completion_status == 0) { return (0); } isp_prt(isp, ISP_LOGWARN, "Chan %d reset of target %d returned 0x%x", chan, tgt, sp->req_completion_status); break; } case ISPCTL_ABORT_CMD: { isp24xx_abrt_t *ab = (isp24xx_abrt_t *)&local; va_start(ap, ctl); xs = va_arg(ap, XS_T *); va_end(ap); tgt = XS_TGT(xs); chan = XS_CHANNEL(xs); handle = isp_find_handle(isp, xs); if (handle == 0) { isp_prt(isp, ISP_LOGWARN, "cannot find handle for command to abort"); break; } fcp = FCPARAM(isp, chan); if (tgt < 0 || tgt >= MAX_FC_TARG) { isp_prt(isp, ISP_LOGWARN, "Chan %d trying to abort bad target %d", chan, tgt); break; } lp = &fcp->portdb[tgt]; if (lp->is_target == 0 || lp->state != FC_PORTDB_STATE_VALID) { isp_prt(isp, ISP_LOGWARN, "Chan %d abort of no longer valid target %d", chan, tgt); break; } isp_prt(isp, ISP_LOGALL, "Chan %d Abort Cmd for N-Port 0x%04x @ Port 0x%06x", chan, lp->handle, lp->portid); ISP_MEMZERO(ab, QENTRY_LEN); ab->abrt_header.rqs_entry_type = RQSTYPE_ABORT_IO; ab->abrt_header.rqs_entry_count = 1; ab->abrt_handle = lp->handle; ab->abrt_cmd_handle = handle; ab->abrt_tidlo = lp->portid; ab->abrt_tidhi = lp->portid >> 16; ab->abrt_vpidx = ISP_GET_VPIDX(isp, chan); isp_put_24xx_abrt(isp, ab, isp->isp_iocb); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "AB IOCB quest", QENTRY_LEN, isp->isp_iocb); MEMORYBARRIER(isp, SYNC_IFORDEV, 0, 2 * QENTRY_LEN, chan); ISP_MEMZERO(&mbs, sizeof (mbs)); MBSINIT(&mbs, MBOX_EXEC_COMMAND_IOCB_A64, MBLOGALL, 5000000); mbs.param[1] = QENTRY_LEN; mbs.param[2] = DMA_WD1(isp->isp_iocb_dma); mbs.param[3] = DMA_WD0(isp->isp_iocb_dma); mbs.param[6] = DMA_WD3(isp->isp_iocb_dma); mbs.param[7] = DMA_WD2(isp->isp_iocb_dma); isp_mboxcmd(isp, &mbs); if (mbs.param[0] != MBOX_COMMAND_COMPLETE) break; MEMORYBARRIER(isp, SYNC_IFORCPU, QENTRY_LEN, QENTRY_LEN, chan); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_bytes(isp, "AB IOCB response", QENTRY_LEN, &((isp24xx_abrt_t *)isp->isp_iocb)[1]); isp_get_24xx_abrt(isp, &((isp24xx_abrt_t *)isp->isp_iocb)[1], ab); if (ab->abrt_nphdl == ISP24XX_ABRT_OKAY) { return (0); } isp_prt(isp, ISP_LOGWARN, "Chan %d handle %d abort returned 0x%x", chan, tgt, ab->abrt_nphdl); } case ISPCTL_FCLINK_TEST: { int usdelay; va_start(ap, ctl); chan = va_arg(ap, int); usdelay = va_arg(ap, int); va_end(ap); if (usdelay == 0) usdelay = 250000; return (isp_fclink_test(isp, chan, usdelay)); } case ISPCTL_SCAN_FABRIC: va_start(ap, ctl); chan = va_arg(ap, int); va_end(ap); return (isp_scan_fabric(isp, chan)); case ISPCTL_SCAN_LOOP: va_start(ap, ctl); chan = va_arg(ap, int); va_end(ap); return (isp_scan_loop(isp, chan)); case ISPCTL_PDB_SYNC: va_start(ap, ctl); chan = va_arg(ap, int); va_end(ap); return (isp_pdb_sync(isp, chan)); case ISPCTL_SEND_LIP: break; case ISPCTL_GET_PDB: { isp_pdb_t *pdb; va_start(ap, ctl); chan = va_arg(ap, int); tgt = va_arg(ap, int); pdb = va_arg(ap, isp_pdb_t *); va_end(ap); return (isp_getpdb(isp, chan, tgt, pdb)); } case ISPCTL_GET_NAMES: { uint64_t *wwnn, *wwnp; va_start(ap, ctl); chan = va_arg(ap, int); tgt = va_arg(ap, int); wwnn = va_arg(ap, uint64_t *); wwnp = va_arg(ap, uint64_t *); va_end(ap); if (wwnn == NULL && wwnp == NULL) { break; } if (wwnn) { *wwnn = isp_get_wwn(isp, chan, tgt, 1); if (*wwnn == INI_NONE) { break; } } if (wwnp) { *wwnp = isp_get_wwn(isp, chan, tgt, 0); if (*wwnp == INI_NONE) { break; } } return (0); } case ISPCTL_PLOGX: { isp_plcmd_t *p; int r; va_start(ap, ctl); p = va_arg(ap, isp_plcmd_t *); va_end(ap); if ((p->flags & PLOGX_FLG_CMD_MASK) != PLOGX_FLG_CMD_PLOGI || (p->handle != NIL_HANDLE)) { return (isp_plogx(isp, p->channel, p->handle, p->portid, p->flags)); } do { isp_next_handle(isp, &p->handle); r = isp_plogx(isp, p->channel, p->handle, p->portid, p->flags); if ((r & 0xffff) == MBOX_PORT_ID_USED) { p->handle = r >> 16; r = 0; break; } } while ((r & 0xffff) == MBOX_LOOP_ID_USED); return (r); } case ISPCTL_CHANGE_ROLE: { int role; va_start(ap, ctl); chan = va_arg(ap, int); role = va_arg(ap, int); va_end(ap); return (isp_fc_change_role(isp, chan, role)); } default: isp_prt(isp, ISP_LOGERR, "Unknown Control Opcode 0x%x", ctl); break; } return (-1); } /* * Interrupt Service Routine(s). * * External (OS) framework has done the appropriate locking, * and the locking will be held throughout this function. */ #ifdef ISP_TARGET_MODE void isp_intr_atioq(ispsoftc_t *isp) { uint8_t qe[QENTRY_LEN]; isphdr_t *hp; void *addr; uint32_t iptr, optr, oop; iptr = ISP_READ(isp, BIU2400_ATIO_RSPINP); optr = isp->isp_atioodx; while (optr != iptr) { oop = optr; MEMORYBARRIER(isp, SYNC_ATIOQ, oop, QENTRY_LEN, -1); addr = ISP_QUEUE_ENTRY(isp->isp_atioq, oop); isp_get_hdr(isp, addr, (isphdr_t *)qe); hp = (isphdr_t *)qe; switch (hp->rqs_entry_type) { case RQSTYPE_NOTIFY: case RQSTYPE_ATIO: case RQSTYPE_NOTIFY_ACK: /* Can be set to ATIO queue.*/ case RQSTYPE_ABTS_RCVD: /* Can be set to ATIO queue.*/ - (void) isp_target_notify(isp, addr, &oop); + (void) isp_target_notify(isp, addr, &oop, + ATIO_QUEUE_LEN(isp)); break; case RQSTYPE_RPT_ID_ACQ: /* Can be set to ATIO queue.*/ default: isp_print_qentry(isp, "?ATIOQ entry?", oop, addr); break; } - optr = ISP_NXT_QENTRY(oop, RESULT_QUEUE_LEN(isp)); + optr = ISP_NXT_QENTRY(oop, ATIO_QUEUE_LEN(isp)); } if (isp->isp_atioodx != optr) { ISP_WRITE(isp, BIU2400_ATIO_RSPOUTP, optr); isp->isp_atioodx = optr; } } #endif void isp_intr_mbox(ispsoftc_t *isp, uint16_t mbox0) { int i, obits; if (!isp->isp_mboxbsy) { isp_prt(isp, ISP_LOGWARN, "mailbox 0x%x with no waiters", mbox0); return; } obits = isp->isp_obits; isp->isp_mboxtmp[0] = mbox0; for (i = 1; i < ISP_NMBOX(isp); i++) { if ((obits & (1 << i)) == 0) continue; isp->isp_mboxtmp[i] = ISP_READ(isp, MBOX_OFF(i)); } MBOX_NOTIFY_COMPLETE(isp); } void isp_intr_respq(ispsoftc_t *isp) { XS_T *xs, *cont_xs; uint8_t qe[QENTRY_LEN]; isp24xx_statusreq_t *sp = (isp24xx_statusreq_t *)qe; isphdr_t *hp; uint8_t *resp, *snsp; int buddaboom, completion_status, cont = 0, etype, i; int req_status_flags, req_state_flags, scsi_status; uint32_t iptr, cptr, optr, rlen, slen, sptr, totslen, resid; /* * We can't be getting this now. */ if (isp->isp_state != ISP_RUNSTATE) { isp_prt(isp, ISP_LOGINFO, "respq interrupt when not ready"); return; } iptr = ISP_READ(isp, BIU2400_RSPINP); isp->isp_residx = iptr; optr = isp->isp_resodx; while (optr != iptr) { sptr = cptr = optr; hp = (isphdr_t *) ISP_QUEUE_ENTRY(isp->isp_result, cptr); optr = ISP_NXT_QENTRY(optr, RESULT_QUEUE_LEN(isp)); /* * Synchronize our view of this response queue entry. */ MEMORYBARRIER(isp, SYNC_RESULT, cptr, QENTRY_LEN, -1); if (isp->isp_dblev & ISP_LOGDEBUG1) isp_print_qentry(isp, "Response Queue Entry", cptr, hp); isp_get_hdr(isp, hp, &sp->req_header); etype = sp->req_header.rqs_entry_type; /* We expected Status Continuation, but got different IOCB. */ if (cont > 0 && etype != RQSTYPE_STATUS_CONT) { cont = 0; isp_done(cont_xs); } if (etype == RQSTYPE_RESPONSE) { isp_get_24xx_response(isp, (isp24xx_statusreq_t *)hp, sp); scsi_status = sp->req_scsi_status; completion_status = sp->req_completion_status; req_status_flags = 0; if ((scsi_status & 0xff) != 0) req_state_flags = RQSF_GOT_STATUS; else req_state_flags = 0; resid = sp->req_resid; } else if (etype == RQSTYPE_STATUS_CONT) { ispstatus_cont_t *scp = (ispstatus_cont_t *)qe; isp_get_cont_response(isp, (ispstatus_cont_t *)hp, scp); if (cont > 0) { i = min(cont, sizeof(scp->req_sense_data)); XS_SENSE_APPEND(cont_xs, scp->req_sense_data, i); cont -= i; if (cont == 0) { isp_done(cont_xs); } else { isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting Status Continuations for %u bytes", cont); } } else { isp_prt(isp, ISP_LOG_WARN1, "Ignored Continuation Response"); } ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ continue; - } else if (isp_handle_other_response(isp, etype, hp, &cptr)) { + } else if (isp_handle_other_response(isp, etype, hp, + &cptr, RESULT_QUEUE_LEN(isp))) { /* More then one IOCB could be consumed. */ while (sptr != cptr) { ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ sptr = ISP_NXT_QENTRY(sptr, RESULT_QUEUE_LEN(isp)); hp = (isphdr_t *)ISP_QUEUE_ENTRY(isp->isp_result, sptr); } ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ optr = ISP_NXT_QENTRY(cptr, RESULT_QUEUE_LEN(isp)); continue; } else { /* We don't know what was this -- log and skip. */ isp_prt(isp, ISP_LOGERR, notresp, etype, cptr, optr); ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ continue; } buddaboom = 0; if (sp->req_header.rqs_flags & RQSFLAG_MASK) { if (sp->req_header.rqs_flags & RQSFLAG_CONTINUATION) { isp_print_qentry(isp, "unexpected continuation segment", cptr, hp); continue; } if (sp->req_header.rqs_flags & RQSFLAG_FULL) { isp_prt(isp, ISP_LOG_WARN1, "internal queues full"); /* * We'll synthesize a QUEUE FULL message below. */ } if (sp->req_header.rqs_flags & RQSFLAG_BADHEADER) { isp_print_qentry(isp, "bad header flag", cptr, hp); buddaboom++; } if (sp->req_header.rqs_flags & RQSFLAG_BADPACKET) { isp_print_qentry(isp, "bad request packet", cptr, hp); buddaboom++; } if (sp->req_header.rqs_flags & RQSFLAG_BADCOUNT) { isp_print_qentry(isp, "invalid entry count", cptr, hp); buddaboom++; } if (sp->req_header.rqs_flags & RQSFLAG_BADORDER) { isp_print_qentry(isp, "invalid IOCB ordering", cptr, hp); continue; } } xs = isp_find_xs(isp, sp->req_handle); if (xs == NULL) { uint8_t ts = completion_status & 0xff; /* * Only whine if this isn't the expected fallout of * aborting the command or resetting the target. */ if (etype != RQSTYPE_RESPONSE) { isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (type 0x%x)", sp->req_handle, etype); } else if (ts != RQCS_ABORTED && ts != RQCS_RESET_OCCURRED) { isp_prt(isp, ISP_LOGERR, "cannot find handle 0x%x (status 0x%x)", sp->req_handle, ts); } ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ continue; } if (req_status_flags & RQSTF_BUS_RESET) { isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus was reset", XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); XS_SETERR(xs, HBA_BUSRESET); ISP_SET_SENDMARKER(isp, XS_CHANNEL(xs), 1); } if (buddaboom) { isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx buddaboom", XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs)); XS_SETERR(xs, HBA_BOTCH); } resp = snsp = NULL; rlen = slen = totslen = 0; if ((scsi_status & (RQCS_RV|RQCS_SV)) != 0) { resp = sp->req_rsp_sense; rlen = sp->req_response_len; } if ((scsi_status & RQCS_SV) != 0) { /* * Fibre Channel F/W doesn't say we got status * if there's Sense Data instead. I guess they * think it goes w/o saying. */ req_state_flags |= RQSF_GOT_STATUS|RQSF_GOT_SENSE; snsp = sp->req_rsp_sense + rlen; totslen = sp->req_sense_len; slen = sizeof(sp->req_rsp_sense) - rlen; } if (slen > totslen) slen = totslen; if (req_state_flags & RQSF_GOT_STATUS) *XS_STSP(xs) = scsi_status & 0xff; if (rlen >= 4 && resp[FCP_RSPNS_CODE_OFFSET] != 0) { const char *ptr; char lb[64]; const char *rnames[10] = { "Task Management function complete", "FCP_DATA length different than FCP_BURST_LEN", "FCP_CMND fields invalid", "FCP_DATA parameter mismatch with FCP_DATA_RO", "Task Management function rejected", "Task Management function failed", NULL, NULL, "Task Management function succeeded", "Task Management function incorrect logical unit number", }; uint8_t code = resp[FCP_RSPNS_CODE_OFFSET]; if (code >= 10 || rnames[code] == NULL) { ISP_SNPRINTF(lb, sizeof(lb), "Unknown FCP Response Code 0x%x", code); ptr = lb; } else { ptr = rnames[code]; } isp_xs_prt(isp, xs, ISP_LOGWARN, "FCP RESPONSE, LENGTH %u: %s CDB0=0x%02x", rlen, ptr, XS_CDBP(xs)[0] & 0xff); if (code != 0 && code != 8) XS_SETERR(xs, HBA_BOTCH); } isp_parse_status_24xx(isp, sp, xs, &resid); if ((XS_NOERR(xs) || XS_ERR(xs) == HBA_NOERROR) && (*XS_STSP(xs) == SCSI_BUSY)) XS_SETERR(xs, HBA_TGTBSY); if (req_status_flags & RQSF_XFER_COMPLETE) { XS_SET_RESID(xs, 0); } else if (scsi_status & RQCS_RESID) { XS_SET_RESID(xs, resid); } else { XS_SET_RESID(xs, 0); } if (slen > 0) { XS_SAVE_SENSE(xs, snsp, slen); if (totslen > slen) { cont = totslen - slen; cont_xs = xs; isp_prt(isp, ISP_LOGDEBUG0|ISP_LOG_CWARN, "Expecting Status Continuations for %u bytes", cont); } } isp_prt(isp, ISP_LOGDEBUG2, "asked for %lu got raw resid %lu settled for %lu", (u_long)XS_XFRLEN(xs), (u_long)resid, (u_long)XS_GET_RESID(xs)); ISP_DMAFREE(isp, xs); isp_destroy_handle(isp, sp->req_handle); ISP_MEMZERO(hp, QENTRY_LEN); /* PERF */ /* Complete command if we expect no Status Continuations. */ if (cont == 0) isp_done(xs); } /* We haven't received all Status Continuations, but that is it. */ if (cont > 0) isp_done(cont_xs); /* If we processed any IOCBs, let ISP know about it. */ if (optr != isp->isp_resodx) { ISP_WRITE(isp, BIU2400_RSPOUTP, optr); isp->isp_resodx = optr; } } void isp_intr_async(ispsoftc_t *isp, uint16_t mbox) { fcparam *fcp; uint16_t chan; isp_prt(isp, ISP_LOGDEBUG2, "Async Mbox 0x%x", mbox); switch (mbox) { case ASYNC_SYSTEM_ERROR: isp->isp_state = ISP_CRASHED; for (chan = 0; chan < isp->isp_nchan; chan++) { FCPARAM(isp, chan)->isp_loopstate = LOOP_NIL; isp_change_fw_state(isp, chan, FW_CONFIG_WAIT); } /* * Were we waiting for a mailbox command to complete? * If so, it's dead, so wake up the waiter. */ if (isp->isp_mboxbsy) { isp->isp_obits = 1; isp->isp_mboxtmp[0] = MBOX_HOST_INTERFACE_ERROR; MBOX_NOTIFY_COMPLETE(isp); } /* * It's up to the handler for isp_async to reinit stuff and * restart the firmware */ isp_async(isp, ISPASYNC_FW_CRASH); break; case ASYNC_RQS_XFER_ERR: isp_prt(isp, ISP_LOGERR, "Request Queue Transfer Error"); break; case ASYNC_RSP_XFER_ERR: isp_prt(isp, ISP_LOGERR, "Response Queue Transfer Error"); break; case ASYNC_ATIO_XFER_ERR: isp_prt(isp, ISP_LOGERR, "ATIO Queue Transfer Error"); break; case ASYNC_LIP_OCCURRED: case ASYNC_LIP_NOS_OLS_RECV: case ASYNC_LIP_ERROR: case ASYNC_PTPMODE: /* * These are broadcast events that have to be sent across * all active channels. */ for (chan = 0; chan < isp->isp_nchan; chan++) { fcp = FCPARAM(isp, chan); int topo = fcp->isp_topo; if (fcp->role == ISP_ROLE_NONE) continue; if (fcp->isp_loopstate > LOOP_HAVE_LINK) fcp->isp_loopstate = LOOP_HAVE_LINK; ISP_SET_SENDMARKER(isp, chan, 1); isp_async(isp, ISPASYNC_LIP, chan); #ifdef ISP_TARGET_MODE isp_target_async(isp, chan, mbox); #endif /* * We've had problems with data corruption occurring on * commands that complete (with no apparent error) after * we receive a LIP. This has been observed mostly on * Local Loop topologies. To be safe, let's just mark * all active initiator commands as dead. */ if (topo == TOPO_NL_PORT || topo == TOPO_FL_PORT) { int i, j; for (i = j = 0; i < isp->isp_maxcmds; i++) { XS_T *xs; isp_hdl_t *hdp; hdp = &isp->isp_xflist[i]; if (ISP_H2HT(hdp->handle) != ISP_HANDLE_INITIATOR) { continue; } xs = hdp->cmd; if (XS_CHANNEL(xs) != chan) { continue; } j++; isp_prt(isp, ISP_LOG_WARN1, "%d.%d.%jx bus reset set at %s:%u", XS_CHANNEL(xs), XS_TGT(xs), (uintmax_t)XS_LUN(xs), __func__, __LINE__); XS_SETERR(xs, HBA_BUSRESET); } if (j) { isp_prt(isp, ISP_LOGERR, lipd, chan, j); } } } break; case ASYNC_LOOP_UP: /* * This is a broadcast event that has to be sent across * all active channels. */ for (chan = 0; chan < isp->isp_nchan; chan++) { fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) continue; fcp->isp_linkstate = 1; if (fcp->isp_loopstate < LOOP_HAVE_LINK) fcp->isp_loopstate = LOOP_HAVE_LINK; ISP_SET_SENDMARKER(isp, chan, 1); isp_async(isp, ISPASYNC_LOOP_UP, chan); #ifdef ISP_TARGET_MODE isp_target_async(isp, chan, mbox); #endif } break; case ASYNC_LOOP_DOWN: /* * This is a broadcast event that has to be sent across * all active channels. */ for (chan = 0; chan < isp->isp_nchan; chan++) { fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) continue; ISP_SET_SENDMARKER(isp, chan, 1); fcp->isp_linkstate = 0; fcp->isp_loopstate = LOOP_NIL; isp_async(isp, ISPASYNC_LOOP_DOWN, chan); #ifdef ISP_TARGET_MODE isp_target_async(isp, chan, mbox); #endif } break; case ASYNC_LOOP_RESET: /* * This is a broadcast event that has to be sent across * all active channels. */ for (chan = 0; chan < isp->isp_nchan; chan++) { fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) continue; ISP_SET_SENDMARKER(isp, chan, 1); if (fcp->isp_loopstate > LOOP_HAVE_LINK) fcp->isp_loopstate = LOOP_HAVE_LINK; isp_async(isp, ISPASYNC_LOOP_RESET, chan); #ifdef ISP_TARGET_MODE isp_target_async(isp, chan, mbox); #endif } break; case ASYNC_PDB_CHANGED: { int echan, nphdl, nlstate, reason; nphdl = ISP_READ(isp, OUTMAILBOX1); nlstate = ISP_READ(isp, OUTMAILBOX2); reason = ISP_READ(isp, OUTMAILBOX3) >> 8; if (ISP_CAP_MULTI_ID(isp)) { chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; if (chan == 0xff || nphdl == NIL_HANDLE) { chan = 0; echan = isp->isp_nchan - 1; } else if (chan >= isp->isp_nchan) { break; } else { echan = chan; } } else { chan = echan = 0; } for (; chan <= echan; chan++) { fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) continue; if (fcp->isp_loopstate > LOOP_LTEST_DONE) { if (nphdl != NIL_HANDLE && nphdl == fcp->isp_login_hdl && reason == PDB24XX_AE_OPN_2) continue; fcp->isp_loopstate = LOOP_LTEST_DONE; } else if (fcp->isp_loopstate < LOOP_HAVE_LINK) fcp->isp_loopstate = LOOP_HAVE_LINK; isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_PDB, nphdl, nlstate, reason); } break; } case ASYNC_CHANGE_NOTIFY: { int portid; portid = ((ISP_READ(isp, OUTMAILBOX1) & 0xff) << 16) | ISP_READ(isp, OUTMAILBOX2); if (ISP_CAP_MULTI_ID(isp)) { chan = ISP_READ(isp, OUTMAILBOX3) & 0xff; if (chan >= isp->isp_nchan) break; } else { chan = 0; } fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) break; if (fcp->isp_loopstate > LOOP_LTEST_DONE) fcp->isp_loopstate = LOOP_LTEST_DONE; else if (fcp->isp_loopstate < LOOP_HAVE_LINK) fcp->isp_loopstate = LOOP_HAVE_LINK; isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_SNS, portid); break; } case ASYNC_ERR_LOGGING_DISABLED: isp_prt(isp, ISP_LOGWARN, "Error logging disabled (reason 0x%x)", ISP_READ(isp, OUTMAILBOX1)); break; case ASYNC_P2P_INIT_ERR: isp_prt(isp, ISP_LOGWARN, "P2P init error (reason 0x%x)", ISP_READ(isp, OUTMAILBOX1)); break; case ASYNC_RCV_ERR: isp_prt(isp, ISP_LOGWARN, "Receive Error"); break; case ASYNC_RJT_SENT: /* same as ASYNC_QFULL_SENT */ isp_prt(isp, ISP_LOGTDEBUG0, "LS_RJT sent"); break; case ASYNC_FW_RESTART_COMPLETE: isp_prt(isp, ISP_LOGDEBUG0, "FW restart complete"); break; case ASYNC_TEMPERATURE_ALERT: isp_prt(isp, ISP_LOGERR, "Temperature alert (subcode 0x%x)", ISP_READ(isp, OUTMAILBOX1)); break; case ASYNC_TRANSCEIVER_INSERTION: isp_prt(isp, ISP_LOGDEBUG0, "Transceiver insertion (0x%x)", ISP_READ(isp, OUTMAILBOX1)); break; case ASYNC_TRANSCEIVER_REMOVAL: isp_prt(isp, ISP_LOGDEBUG0, "Transceiver removal"); break; case ASYNC_AUTOLOAD_FW_COMPLETE: isp_prt(isp, ISP_LOGDEBUG0, "Autoload FW init complete"); break; case ASYNC_AUTOLOAD_FW_FAILURE: isp_prt(isp, ISP_LOGERR, "Autoload FW init failure"); break; default: isp_prt(isp, ISP_LOGWARN, "Unknown Async Code 0x%x", mbox); break; } } /* * Handle other response entries. A pointer to the request queue output * index is here in case we want to eat several entries at once, although * this is not used currently. */ static int -isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp) +isp_handle_other_response(ispsoftc_t *isp, int type, isphdr_t *hp, uint32_t *optrp, uint16_t ql) { isp_ridacq_t rid; int chan, c; uint32_t hdl, portid; void *ptr; switch (type) { case RQSTYPE_MARKER: isp_prt(isp, ISP_LOG_WARN1, "Marker Response"); return (1); case RQSTYPE_RPT_ID_ACQ: /* Can be set to ATIO queue.*/ isp_get_ridacq(isp, (isp_ridacq_t *)hp, &rid); portid = (uint32_t)rid.ridacq_vp_port_hi << 16 | rid.ridacq_vp_port_lo; if (rid.ridacq_format == 0) { for (chan = 0; chan < isp->isp_nchan; chan++) { fcparam *fcp = FCPARAM(isp, chan); if (fcp->role == ISP_ROLE_NONE) continue; c = (chan == 0) ? 127 : (chan - 1); if (rid.ridacq_map[c / 16] & (1 << (c % 16)) || chan == 0) { fcp->isp_loopstate = LOOP_HAVE_LINK; isp_async(isp, ISPASYNC_CHANGE_NOTIFY, chan, ISPASYNC_CHANGE_OTHER); } else { fcp->isp_loopstate = LOOP_NIL; isp_async(isp, ISPASYNC_LOOP_DOWN, chan); } } } else { fcparam *fcp = FCPARAM(isp, rid.ridacq_vp_index); if (rid.ridacq_vp_status == RIDACQ_STS_COMPLETE || rid.ridacq_vp_status == RIDACQ_STS_CHANGED) { fcp->isp_topo = (rid.ridacq_map[0] >> 9) & 0x7; fcp->isp_portid = portid; fcp->isp_loopstate = LOOP_HAVE_ADDR; isp_async(isp, ISPASYNC_CHANGE_NOTIFY, rid.ridacq_vp_index, ISPASYNC_CHANGE_OTHER); } else { fcp->isp_loopstate = LOOP_NIL; isp_async(isp, ISPASYNC_LOOP_DOWN, rid.ridacq_vp_index); } } return (1); case RQSTYPE_CT_PASSTHRU: case RQSTYPE_VP_MODIFY: case RQSTYPE_VP_CTRL: case RQSTYPE_LOGIN: ISP_IOXGET_32(isp, (uint32_t *)(hp + 1), hdl); ptr = isp_find_xs(isp, hdl); if (ptr != NULL) { isp_destroy_handle(isp, hdl); memcpy(ptr, hp, QENTRY_LEN); wakeup(ptr); } return (1); case RQSTYPE_NOTIFY_ACK: /* Can be set to ATIO queue. */ case RQSTYPE_CTIO7: case RQSTYPE_ABTS_RCVD: /* Can be set to ATIO queue. */ case RQSTYPE_ABTS_RSP: #ifdef ISP_TARGET_MODE - return (isp_target_notify(isp, hp, optrp)); + return (isp_target_notify(isp, hp, optrp, ql)); #endif /* FALLTHROUGH */ default: return (0); } } static void isp_parse_status_24xx(ispsoftc_t *isp, isp24xx_statusreq_t *sp, XS_T *xs, uint32_t *rp) { int ru_marked, sv_marked; int chan = XS_CHANNEL(xs); switch (sp->req_completion_status) { case RQCS_COMPLETE: if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_NOERROR); } return; case RQCS_DMA_ERROR: isp_xs_prt(isp, xs, ISP_LOGERR, "DMA error"); break; case RQCS_TRANSPORT_ERROR: isp_xs_prt(isp, xs, ISP_LOGERR, "Transport Error"); break; case RQCS_RESET_OCCURRED: isp_xs_prt(isp, xs, ISP_LOGWARN, "reset destroyed command"); FCPARAM(isp, chan)->sendmarker = 1; if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_BUSRESET); } return; case RQCS_ABORTED: isp_xs_prt(isp, xs, ISP_LOGERR, "Command Aborted"); FCPARAM(isp, chan)->sendmarker = 1; if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_ABORTED); } return; case RQCS_TIMEOUT: isp_xs_prt(isp, xs, ISP_LOGWARN, "Command Timed Out"); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_CMDTIMEOUT); } return; case RQCS_DATA_OVERRUN: XS_SET_RESID(xs, sp->req_resid); isp_xs_prt(isp, xs, ISP_LOGERR, "Data Overrun"); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_DATAOVR); } return; case RQCS_24XX_DRE: /* data reassembly error */ isp_prt(isp, ISP_LOGERR, "Chan %d data reassembly error for target %d", chan, XS_TGT(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_ABORTED); } *rp = XS_XFRLEN(xs); return; case RQCS_24XX_TABORT: /* aborted by target */ isp_prt(isp, ISP_LOGERR, "Chan %d target %d sent ABTS", chan, XS_TGT(xs)); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_ABORTED); } return; case RQCS_DATA_UNDERRUN: ru_marked = (sp->req_scsi_status & RQCS_RU) != 0; /* * We can get an underrun w/o things being marked * if we got a non-zero status. */ sv_marked = (sp->req_scsi_status & (RQCS_SV|RQCS_RV)) != 0; if ((ru_marked == 0 && sv_marked == 0) || (sp->req_resid > XS_XFRLEN(xs))) { isp_xs_prt(isp, xs, ISP_LOGWARN, bun, XS_XFRLEN(xs), sp->req_resid, (ru_marked)? "marked" : "not marked"); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_BOTCH); } return; } XS_SET_RESID(xs, sp->req_resid); isp_xs_prt(isp, xs, ISP_LOG_WARN1, "Data Underrun (%d) for command 0x%x", sp->req_resid, XS_CDBP(xs)[0] & 0xff); if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_NOERROR); } return; case RQCS_PORT_UNAVAILABLE: /* * No such port on the loop. Moral equivalent of SELTIMEO */ case RQCS_PORT_LOGGED_OUT: { const char *reason; uint8_t sts = sp->req_completion_status & 0xff; fcparam *fcp = FCPARAM(isp, XS_CHANNEL(xs)); fcportdb_t *lp; /* * It was there (maybe)- treat as a selection timeout. */ if (sts == RQCS_PORT_UNAVAILABLE) { reason = "unavailable"; } else { reason = "logout"; } isp_prt(isp, ISP_LOGINFO, "Chan %d port %s for target %d", chan, reason, XS_TGT(xs)); /* XXX: Should we trigger rescan or FW announce change? */ if (XS_NOERR(xs)) { lp = &fcp->portdb[XS_TGT(xs)]; if (lp->state == FC_PORTDB_STATE_ZOMBIE) { *XS_STSP(xs) = SCSI_BUSY; XS_SETERR(xs, HBA_TGTBSY); } else XS_SETERR(xs, HBA_SELTIMEOUT); } return; } case RQCS_PORT_CHANGED: isp_prt(isp, ISP_LOGWARN, "port changed for target %d chan %d", XS_TGT(xs), chan); if (XS_NOERR(xs)) { *XS_STSP(xs) = SCSI_BUSY; XS_SETERR(xs, HBA_TGTBSY); } return; case RQCS_24XX_ENOMEM: /* f/w resource unavailable */ isp_prt(isp, ISP_LOGWARN, "f/w resource unavailable for target %d chan %d", XS_TGT(xs), chan); if (XS_NOERR(xs)) { *XS_STSP(xs) = SCSI_BUSY; XS_SETERR(xs, HBA_TGTBSY); } return; case RQCS_24XX_TMO: /* task management overrun */ isp_prt(isp, ISP_LOGWARN, "command for target %d overlapped task management for chan %d", XS_TGT(xs), chan); if (XS_NOERR(xs)) { *XS_STSP(xs) = SCSI_BUSY; XS_SETERR(xs, HBA_TGTBSY); } return; default: isp_prt(isp, ISP_LOGERR, "Unknown Completion Status 0x%x on chan %d", sp->req_completion_status, chan); break; } if (XS_NOERR(xs)) { XS_SETERR(xs, HBA_BOTCH); } } #define ISP_FC_IBITS(op) ((mbpfc[((op)<<3) + 0] << 24) | (mbpfc[((op)<<3) + 1] << 16) | (mbpfc[((op)<<3) + 2] << 8) | (mbpfc[((op)<<3) + 3])) #define ISP_FC_OBITS(op) ((mbpfc[((op)<<3) + 4] << 24) | (mbpfc[((op)<<3) + 5] << 16) | (mbpfc[((op)<<3) + 6] << 8) | (mbpfc[((op)<<3) + 7])) #define ISP_FC_OPMAP(in0, out0) 0, 0, 0, in0, 0, 0, 0, out0 #define ISP_FC_OPMAP_HALF(in1, in0, out1, out0) 0, 0, in1, in0, 0, 0, out1, out0 #define ISP_FC_OPMAP_FULL(in3, in2, in1, in0, out3, out2, out1, out0) in3, in2, in1, in0, out3, out2, out1, out0 static const uint32_t mbpfc[] = { ISP_FC_OPMAP(0x01, 0x01), /* 0x00: MBOX_NO_OP */ ISP_FC_OPMAP(0x1f, 0x01), /* 0x01: MBOX_LOAD_RAM */ ISP_FC_OPMAP_HALF(0x07, 0xff, 0x00, 0x1f), /* 0x02: MBOX_EXEC_FIRMWARE */ ISP_FC_OPMAP(0xdf, 0x01), /* 0x03: MBOX_DUMP_RAM */ ISP_FC_OPMAP(0x07, 0x07), /* 0x04: MBOX_WRITE_RAM_WORD */ ISP_FC_OPMAP(0x03, 0x07), /* 0x05: MBOX_READ_RAM_WORD */ ISP_FC_OPMAP_FULL(0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff), /* 0x06: MBOX_MAILBOX_REG_TEST */ ISP_FC_OPMAP(0x07, 0x07), /* 0x07: MBOX_VERIFY_CHECKSUM */ ISP_FC_OPMAP_FULL(0x0, 0x0, 0x0, 0x01, 0x0, 0x3, 0x80, 0x7f), /* 0x08: MBOX_ABOUT_FIRMWARE */ ISP_FC_OPMAP(0xdf, 0x01), /* 0x09: MBOX_LOAD_RISC_RAM_2100 */ ISP_FC_OPMAP(0xdf, 0x01), /* 0x0a: DUMP RAM */ ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x01), /* 0x0b: MBOX_LOAD_RISC_RAM */ ISP_FC_OPMAP(0x00, 0x00), /* 0x0c: */ ISP_FC_OPMAP_HALF(0x1, 0x0f, 0x0, 0x01), /* 0x0d: MBOX_WRITE_RAM_WORD_EXTENDED */ ISP_FC_OPMAP(0x01, 0x05), /* 0x0e: MBOX_CHECK_FIRMWARE */ ISP_FC_OPMAP_HALF(0x1, 0x03, 0x0, 0x0d), /* 0x0f: MBOX_READ_RAM_WORD_EXTENDED */ ISP_FC_OPMAP(0x1f, 0x11), /* 0x10: MBOX_INIT_REQ_QUEUE */ ISP_FC_OPMAP(0x2f, 0x21), /* 0x11: MBOX_INIT_RES_QUEUE */ ISP_FC_OPMAP(0x0f, 0x01), /* 0x12: MBOX_EXECUTE_IOCB */ ISP_FC_OPMAP(0x03, 0x03), /* 0x13: MBOX_WAKE_UP */ ISP_FC_OPMAP_HALF(0x1, 0xff, 0x0, 0x03), /* 0x14: MBOX_STOP_FIRMWARE */ ISP_FC_OPMAP(0x4f, 0x01), /* 0x15: MBOX_ABORT */ ISP_FC_OPMAP(0x07, 0x01), /* 0x16: MBOX_ABORT_DEVICE */ ISP_FC_OPMAP(0x07, 0x01), /* 0x17: MBOX_ABORT_TARGET */ ISP_FC_OPMAP(0x03, 0x03), /* 0x18: MBOX_BUS_RESET */ ISP_FC_OPMAP(0x07, 0x05), /* 0x19: MBOX_STOP_QUEUE */ ISP_FC_OPMAP(0x07, 0x05), /* 0x1a: MBOX_START_QUEUE */ ISP_FC_OPMAP(0x07, 0x05), /* 0x1b: MBOX_SINGLE_STEP_QUEUE */ ISP_FC_OPMAP(0x07, 0x05), /* 0x1c: MBOX_ABORT_QUEUE */ ISP_FC_OPMAP(0x07, 0x03), /* 0x1d: MBOX_GET_DEV_QUEUE_STATUS */ ISP_FC_OPMAP(0x00, 0x00), /* 0x1e: */ ISP_FC_OPMAP(0x01, 0x07), /* 0x1f: MBOX_GET_FIRMWARE_STATUS */ ISP_FC_OPMAP_HALF(0x2, 0x01, 0x7e, 0xcf), /* 0x20: MBOX_GET_LOOP_ID */ ISP_FC_OPMAP(0x00, 0x00), /* 0x21: */ ISP_FC_OPMAP(0x03, 0x4b), /* 0x22: MBOX_GET_TIMEOUT_PARAMS */ ISP_FC_OPMAP(0x00, 0x00), /* 0x23: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x24: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x25: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x26: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x27: */ ISP_FC_OPMAP(0x01, 0x03), /* 0x28: MBOX_GET_FIRMWARE_OPTIONS */ ISP_FC_OPMAP(0x03, 0x07), /* 0x29: MBOX_GET_PORT_QUEUE_PARAMS */ ISP_FC_OPMAP(0x00, 0x00), /* 0x2a: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x2b: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x2c: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x2d: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x2e: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x2f: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x30: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x31: */ ISP_FC_OPMAP(0x4b, 0x4b), /* 0x32: MBOX_SET_TIMEOUT_PARAMS */ ISP_FC_OPMAP(0x00, 0x00), /* 0x33: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x34: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x35: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x36: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x37: */ ISP_FC_OPMAP(0x0f, 0x01), /* 0x38: MBOX_SET_FIRMWARE_OPTIONS */ ISP_FC_OPMAP(0x0f, 0x07), /* 0x39: MBOX_SET_PORT_QUEUE_PARAMS */ ISP_FC_OPMAP(0x00, 0x00), /* 0x3a: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x3b: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x3c: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x3d: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x3e: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x3f: */ ISP_FC_OPMAP(0x03, 0x01), /* 0x40: MBOX_LOOP_PORT_BYPASS */ ISP_FC_OPMAP(0x03, 0x01), /* 0x41: MBOX_LOOP_PORT_ENABLE */ ISP_FC_OPMAP_HALF(0x0, 0x01, 0x1f, 0xcf), /* 0x42: MBOX_GET_RESOURCE_COUNT */ ISP_FC_OPMAP(0x01, 0x01), /* 0x43: MBOX_REQUEST_OFFLINE_MODE */ ISP_FC_OPMAP(0x00, 0x00), /* 0x44: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x45: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x46: */ ISP_FC_OPMAP(0xcf, 0x03), /* 0x47: GET PORT_DATABASE ENHANCED */ ISP_FC_OPMAP(0xcf, 0x0f), /* 0x48: MBOX_INIT_FIRMWARE_MULTI_ID */ ISP_FC_OPMAP(0xcd, 0x01), /* 0x49: MBOX_GET_VP_DATABASE */ ISP_FC_OPMAP_HALF(0x2, 0xcd, 0x0, 0x01), /* 0x4a: MBOX_GET_VP_DATABASE_ENTRY */ ISP_FC_OPMAP(0x00, 0x00), /* 0x4b: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x4c: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x4d: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x4e: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x4f: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x50: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x51: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x52: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x53: */ ISP_FC_OPMAP(0xcf, 0x01), /* 0x54: EXECUTE IOCB A64 */ ISP_FC_OPMAP(0x00, 0x00), /* 0x55: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x56: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x57: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x58: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x59: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x5a: */ ISP_FC_OPMAP(0x03, 0x01), /* 0x5b: MBOX_DRIVER_HEARTBEAT */ ISP_FC_OPMAP(0xcf, 0x01), /* 0x5c: MBOX_FW_HEARTBEAT */ ISP_FC_OPMAP(0x07, 0x1f), /* 0x5d: MBOX_GET_SET_DATA_RATE */ ISP_FC_OPMAP(0x00, 0x00), /* 0x5e: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x5f: */ ISP_FC_OPMAP(0xcf, 0x0f), /* 0x60: MBOX_INIT_FIRMWARE */ ISP_FC_OPMAP(0x00, 0x00), /* 0x61: */ ISP_FC_OPMAP(0x01, 0x01), /* 0x62: MBOX_INIT_LIP */ ISP_FC_OPMAP(0xcd, 0x03), /* 0x63: MBOX_GET_FC_AL_POSITION_MAP */ ISP_FC_OPMAP(0xcf, 0x01), /* 0x64: MBOX_GET_PORT_DB */ ISP_FC_OPMAP(0x07, 0x01), /* 0x65: MBOX_CLEAR_ACA */ ISP_FC_OPMAP(0x07, 0x01), /* 0x66: MBOX_TARGET_RESET */ ISP_FC_OPMAP(0x07, 0x01), /* 0x67: MBOX_CLEAR_TASK_SET */ ISP_FC_OPMAP(0x07, 0x01), /* 0x68: MBOX_ABORT_TASK_SET */ ISP_FC_OPMAP_HALF(0x00, 0x01, 0x0f, 0x1f), /* 0x69: MBOX_GET_FW_STATE */ ISP_FC_OPMAP_HALF(0x6, 0x03, 0x0, 0xcf), /* 0x6a: MBOX_GET_PORT_NAME */ ISP_FC_OPMAP(0xcf, 0x01), /* 0x6b: MBOX_GET_LINK_STATUS */ ISP_FC_OPMAP(0x0f, 0x01), /* 0x6c: MBOX_INIT_LIP_RESET */ ISP_FC_OPMAP(0x00, 0x00), /* 0x6d: */ ISP_FC_OPMAP(0xcf, 0x03), /* 0x6e: MBOX_SEND_SNS */ ISP_FC_OPMAP(0x0f, 0x07), /* 0x6f: MBOX_FABRIC_LOGIN */ ISP_FC_OPMAP_HALF(0x02, 0x03, 0x00, 0x03), /* 0x70: MBOX_SEND_CHANGE_REQUEST */ ISP_FC_OPMAP(0x03, 0x03), /* 0x71: MBOX_FABRIC_LOGOUT */ ISP_FC_OPMAP(0x0f, 0x0f), /* 0x72: MBOX_INIT_LIP_LOGIN */ ISP_FC_OPMAP(0x00, 0x00), /* 0x73: */ ISP_FC_OPMAP(0x07, 0x01), /* 0x74: LOGIN LOOP PORT */ ISP_FC_OPMAP_HALF(0x03, 0xcf, 0x00, 0x07), /* 0x75: GET PORT/NODE NAME LIST */ ISP_FC_OPMAP(0x4f, 0x01), /* 0x76: SET VENDOR ID */ ISP_FC_OPMAP(0xcd, 0x01), /* 0x77: INITIALIZE IP MAILBOX */ ISP_FC_OPMAP(0x00, 0x00), /* 0x78: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x79: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x7a: */ ISP_FC_OPMAP(0x00, 0x00), /* 0x7b: */ ISP_FC_OPMAP_HALF(0x03, 0x4f, 0x00, 0x07), /* 0x7c: Get ID List */ ISP_FC_OPMAP(0xcf, 0x01), /* 0x7d: SEND LFA */ ISP_FC_OPMAP(0x0f, 0x01) /* 0x7e: LUN RESET */ }; #define MAX_FC_OPCODE 0x7e /* * Footnotes * * (1): this sets bits 21..16 in mailbox register #8, which we nominally * do not access at this time in the core driver. The caller is * responsible for setting this register first (Gross!). The assumption * is that we won't overflow. */ static const char *fc_mbcmd_names[] = { "NO-OP", /* 00h */ "LOAD RAM", "EXEC FIRMWARE", "DUMP RAM", "WRITE RAM WORD", "READ RAM WORD", "MAILBOX REG TEST", "VERIFY CHECKSUM", "ABOUT FIRMWARE", "LOAD RAM (2100)", "DUMP RAM", "LOAD RISC RAM", "DUMP RISC RAM", "WRITE RAM WORD EXTENDED", "CHECK FIRMWARE", "READ RAM WORD EXTENDED", "INIT REQUEST QUEUE", /* 10h */ "INIT RESULT QUEUE", "EXECUTE IOCB", "WAKE UP", "STOP FIRMWARE", "ABORT", "ABORT DEVICE", "ABORT TARGET", "BUS RESET", "STOP QUEUE", "START QUEUE", "SINGLE STEP QUEUE", "ABORT QUEUE", "GET DEV QUEUE STATUS", NULL, "GET FIRMWARE STATUS", "GET LOOP ID", /* 20h */ NULL, "GET TIMEOUT PARAMS", NULL, NULL, NULL, NULL, NULL, "GET FIRMWARE OPTIONS", "GET PORT QUEUE PARAMS", "GENERATE SYSTEM ERROR", NULL, NULL, NULL, NULL, NULL, "WRITE SFP", /* 30h */ "READ SFP", "SET TIMEOUT PARAMS", NULL, NULL, NULL, NULL, NULL, "SET FIRMWARE OPTIONS", "SET PORT QUEUE PARAMS", NULL, "SET FC LED CONF", NULL, "RESTART NIC FIRMWARE", "ACCESS CONTROL", NULL, "LOOP PORT BYPASS", /* 40h */ "LOOP PORT ENABLE", "GET RESOURCE COUNT", "REQUEST NON PARTICIPATING MODE", "DIAGNOSTIC ECHO TEST", "DIAGNOSTIC LOOPBACK", NULL, "GET PORT DATABASE ENHANCED", "INIT FIRMWARE MULTI ID", "GET VP DATABASE", "GET VP DATABASE ENTRY", NULL, NULL, NULL, NULL, NULL, "GET FCF LIST", /* 50h */ "GET DCBX PARAMETERS", NULL, "HOST MEMORY COPY", "EXECUTE IOCB A64", NULL, NULL, "SEND RNID", NULL, "SET PARAMETERS", "GET PARAMETERS", "DRIVER HEARTBEAT", "FIRMWARE HEARTBEAT", "GET/SET DATA RATE", "SEND RNFT", NULL, "INIT FIRMWARE", /* 60h */ "GET INIT CONTROL BLOCK", "INIT LIP", "GET FC-AL POSITION MAP", "GET PORT DATABASE", "CLEAR ACA", "TARGET RESET", "CLEAR TASK SET", "ABORT TASK SET", "GET FW STATE", "GET PORT NAME", "GET LINK STATUS", "INIT LIP RESET", "GET LINK STATS & PRIVATE DATA CNTS", "SEND SNS", "FABRIC LOGIN", "SEND CHANGE REQUEST", /* 70h */ "FABRIC LOGOUT", "INIT LIP LOGIN", NULL, "LOGIN LOOP PORT", "GET PORT/NODE NAME LIST", "SET VENDOR ID", "INITIALIZE IP MAILBOX", NULL, NULL, "GET XGMAC STATS", NULL, "GET ID LIST", "SEND LFA", "LUN RESET" }; static void isp_mboxcmd(ispsoftc_t *isp, mbreg_t *mbp) { const char *cname, *xname, *sname; char tname[16], mname[16]; unsigned int ibits, obits, box, opcode; opcode = mbp->param[0]; if (opcode > MAX_FC_OPCODE) { mbp->param[0] = MBOX_INVALID_COMMAND; isp_prt(isp, ISP_LOGERR, "Unknown Command 0x%x", opcode); return; } cname = fc_mbcmd_names[opcode]; ibits = ISP_FC_IBITS(opcode); obits = ISP_FC_OBITS(opcode); if (cname == NULL) { cname = tname; ISP_SNPRINTF(tname, sizeof tname, "opcode %x", opcode); } isp_prt(isp, ISP_LOGDEBUG3, "Mailbox Command '%s'", cname); /* * Pick up any additional bits that the caller might have set. */ ibits |= mbp->ibits; obits |= mbp->obits; /* * Mask any bits that the caller wants us to mask */ ibits &= mbp->ibitm; obits &= mbp->obitm; if (ibits == 0 && obits == 0) { mbp->param[0] = MBOX_COMMAND_PARAM_ERROR; isp_prt(isp, ISP_LOGERR, "no parameters for 0x%x", opcode); return; } /* * Get exclusive usage of mailbox registers. */ if (MBOX_ACQUIRE(isp)) { mbp->param[0] = MBOX_REGS_BUSY; goto out; } for (box = 0; box < ISP_NMBOX(isp); box++) { if (ibits & (1 << box)) { isp_prt(isp, ISP_LOGDEBUG3, "IN mbox %d = 0x%04x", box, mbp->param[box]); ISP_WRITE(isp, MBOX_OFF(box), mbp->param[box]); } isp->isp_mboxtmp[box] = mbp->param[box] = 0; } isp->isp_lastmbxcmd = opcode; /* * We assume that we can't overwrite a previous command. */ isp->isp_obits = obits; isp->isp_mboxbsy = 1; /* * Set Host Interrupt condition so that RISC will pick up mailbox regs. */ ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_SET_HOST_INT); /* * While we haven't finished the command, spin our wheels here. */ MBOX_WAIT_COMPLETE(isp, mbp); /* * Did the command time out? */ if (mbp->param[0] == MBOX_TIMEOUT) { isp->isp_mboxbsy = 0; MBOX_RELEASE(isp); goto out; } /* * Copy back output registers. */ for (box = 0; box < ISP_NMBOX(isp); box++) { if (obits & (1 << box)) { mbp->param[box] = isp->isp_mboxtmp[box]; isp_prt(isp, ISP_LOGDEBUG3, "OUT mbox %d = 0x%04x", box, mbp->param[box]); } } isp->isp_mboxbsy = 0; MBOX_RELEASE(isp); out: if (mbp->logval == 0 || mbp->param[0] == MBOX_COMMAND_COMPLETE) return; if ((mbp->param[0] & 0xbfe0) == 0 && (mbp->logval & MBLOGMASK(mbp->param[0])) == 0) return; xname = NULL; sname = ""; switch (mbp->param[0]) { case MBOX_INVALID_COMMAND: xname = "INVALID COMMAND"; break; case MBOX_HOST_INTERFACE_ERROR: xname = "HOST INTERFACE ERROR"; break; case MBOX_TEST_FAILED: xname = "TEST FAILED"; break; case MBOX_COMMAND_ERROR: xname = "COMMAND ERROR"; ISP_SNPRINTF(mname, sizeof(mname), " subcode 0x%x", mbp->param[1]); sname = mname; break; case MBOX_COMMAND_PARAM_ERROR: xname = "COMMAND PARAMETER ERROR"; break; case MBOX_PORT_ID_USED: xname = "PORT ID ALREADY IN USE"; break; case MBOX_LOOP_ID_USED: xname = "LOOP ID ALREADY IN USE"; break; case MBOX_ALL_IDS_USED: xname = "ALL LOOP IDS IN USE"; break; case MBOX_NOT_LOGGED_IN: xname = "NOT LOGGED IN"; break; case MBOX_LINK_DOWN_ERROR: xname = "LINK DOWN ERROR"; break; case MBOX_LOOPBACK_ERROR: xname = "LOOPBACK ERROR"; break; case MBOX_CHECKSUM_ERROR: xname = "CHECKSUM ERROR"; break; case MBOX_INVALID_PRODUCT_KEY: xname = "INVALID PRODUCT KEY"; break; case MBOX_REGS_BUSY: xname = "REGISTERS BUSY"; break; case MBOX_TIMEOUT: xname = "TIMEOUT"; break; default: ISP_SNPRINTF(mname, sizeof mname, "error 0x%x", mbp->param[0]); xname = mname; break; } if (xname) { isp_prt(isp, ISP_LOGALL, "Mailbox Command '%s' failed (%s%s)", cname, xname, sname); } } static int isp_fw_state(ispsoftc_t *isp, int chan) { mbreg_t mbs; MBSINIT(&mbs, MBOX_GET_FW_STATE, MBLOGALL, 0); isp_mboxcmd(isp, &mbs); if (mbs.param[0] == MBOX_COMMAND_COMPLETE) return (mbs.param[1]); return (FW_ERROR); } static void isp_setdfltfcparm(ispsoftc_t *isp, int chan) { fcparam *fcp = FCPARAM(isp, chan); /* * Establish some default parameters. */ fcp->role = DEFAULT_ROLE(isp, chan); fcp->isp_maxalloc = ICB_DFLT_ALLOC; fcp->isp_retry_delay = ICB_DFLT_RDELAY; fcp->isp_retry_count = ICB_DFLT_RCOUNT; fcp->isp_loopid = DEFAULT_LOOPID(isp, chan); fcp->isp_wwnn_nvram = DEFAULT_NODEWWN(isp, chan); fcp->isp_wwpn_nvram = DEFAULT_PORTWWN(isp, chan); fcp->isp_fwoptions = 0; fcp->isp_xfwoptions = 0; fcp->isp_zfwoptions = 0; fcp->isp_lasthdl = NIL_HANDLE; fcp->isp_login_hdl = NIL_HANDLE; fcp->isp_fwoptions |= ICB2400_OPT1_FAIRNESS; fcp->isp_fwoptions |= ICB2400_OPT1_HARD_ADDRESS; if (isp->isp_confopts & ISP_CFG_FULL_DUPLEX) fcp->isp_fwoptions |= ICB2400_OPT1_FULL_DUPLEX; fcp->isp_fwoptions |= ICB2400_OPT1_BOTH_WWNS; fcp->isp_xfwoptions |= ICB2400_OPT2_LOOP_2_PTP; fcp->isp_zfwoptions |= ICB2400_OPT3_RATE_AUTO; /* * Now try and read NVRAM unless told to not do so. * This will set fcparam's isp_wwnn_nvram && isp_wwpn_nvram. */ if ((isp->isp_confopts & ISP_CFG_NONVRAM) == 0) { int i, j = 0; /* * Give a couple of tries at reading NVRAM. */ for (i = 0; i < 2; i++) { j = isp_read_nvram(isp, chan); if (j == 0) { break; } } if (j) { isp->isp_confopts |= ISP_CFG_NONVRAM; } } fcp->isp_wwnn = ACTIVE_NODEWWN(isp, chan); fcp->isp_wwpn = ACTIVE_PORTWWN(isp, chan); isp_prt(isp, ISP_LOGCONFIG, "Chan %d 0x%08x%08x/0x%08x%08x Role %s", chan, (uint32_t) (fcp->isp_wwnn >> 32), (uint32_t) (fcp->isp_wwnn), (uint32_t) (fcp->isp_wwpn >> 32), (uint32_t) (fcp->isp_wwpn), isp_class3_roles[fcp->role]); } /* * Re-initialize the ISP and complete all orphaned commands * with a 'botched' notice. The reset/init routines should * not disturb an already active list of commands. */ int isp_reinit(ispsoftc_t *isp, int do_load_defaults) { int i, res = 0; if (isp->isp_state > ISP_RESETSTATE) isp_stop(isp); if (isp->isp_state != ISP_RESETSTATE) isp_reset(isp, do_load_defaults); if (isp->isp_state != ISP_RESETSTATE) { res = EIO; isp_prt(isp, ISP_LOGERR, "%s: cannot reset card", __func__); goto cleanup; } isp_init(isp); if (isp->isp_state > ISP_RESETSTATE && isp->isp_state != ISP_RUNSTATE) { res = EIO; isp_prt(isp, ISP_LOGERR, "%s: cannot init card", __func__); ISP_DISABLE_INTS(isp); } cleanup: isp_clear_commands(isp); for (i = 0; i < isp->isp_nchan; i++) isp_clear_portdb(isp, i); return (res); } /* * NVRAM Routines */ static int isp_read_nvram(ispsoftc_t *isp, int bus) { return (isp_read_nvram_2400(isp)); } static int isp_read_nvram_2400(ispsoftc_t *isp) { int retval = 0; uint32_t addr, csum, lwrds, *dptr; uint8_t nvram_data[ISP2400_NVRAM_SIZE]; if (isp->isp_port) { addr = ISP2400_NVRAM_PORT1_ADDR; } else { addr = ISP2400_NVRAM_PORT0_ADDR; } dptr = (uint32_t *) nvram_data; for (lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { isp_rd_2400_nvram(isp, addr++, dptr++); } if (nvram_data[0] != 'I' || nvram_data[1] != 'S' || nvram_data[2] != 'P') { isp_prt(isp, ISP_LOGWARN, "invalid NVRAM header (%x %x %x)", nvram_data[0], nvram_data[1], nvram_data[2]); retval = -1; goto out; } dptr = (uint32_t *) nvram_data; for (csum = 0, lwrds = 0; lwrds < ISP2400_NVRAM_SIZE >> 2; lwrds++) { uint32_t tmp; ISP_IOXGET_32(isp, &dptr[lwrds], tmp); csum += tmp; } if (csum != 0) { isp_prt(isp, ISP_LOGWARN, "invalid NVRAM checksum"); retval = -1; goto out; } isp_parse_nvram_2400(isp, nvram_data); out: return (retval); } static void isp_rd_2400_nvram(ispsoftc_t *isp, uint32_t addr, uint32_t *rp) { int loops = 0; uint32_t base = 0x7ffe0000; uint32_t tmp = 0; if (IS_26XX(isp)) { base = 0x7fe7c000; /* XXX: Observation, may be wrong. */ } else if (IS_25XX(isp)) { base = 0x7ff00000 | 0x48000; } ISP_WRITE(isp, BIU2400_FLASH_ADDR, base | addr); for (loops = 0; loops < 5000; loops++) { ISP_DELAY(10); tmp = ISP_READ(isp, BIU2400_FLASH_ADDR); if ((tmp & (1U << 31)) != 0) { break; } } if (tmp & (1U << 31)) { *rp = ISP_READ(isp, BIU2400_FLASH_DATA); ISP_SWIZZLE_NVRAM_LONG(isp, rp); } else { *rp = 0xffffffff; } } static void isp_parse_nvram_2400(ispsoftc_t *isp, uint8_t *nvram_data) { fcparam *fcp = FCPARAM(isp, 0); uint64_t wwn; isp_prt(isp, ISP_LOGDEBUG0, "NVRAM 0x%08x%08x 0x%08x%08x exchg_cnt %d maxframelen %d", (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data) >> 32), (uint32_t) (ISP2400_NVRAM_NODE_NAME(nvram_data)), (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data) >> 32), (uint32_t) (ISP2400_NVRAM_PORT_NAME(nvram_data)), ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data), ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data)); isp_prt(isp, ISP_LOGDEBUG0, "NVRAM execthr %d loopid %d fwopt1 0x%x fwopt2 0x%x fwopt3 0x%x", ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data), ISP2400_NVRAM_HARDLOOPID(nvram_data), ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data), ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data), ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data)); wwn = ISP2400_NVRAM_PORT_NAME(nvram_data); fcp->isp_wwpn_nvram = wwn; wwn = ISP2400_NVRAM_NODE_NAME(nvram_data); if (wwn) { if ((wwn >> 60) != 2 && (wwn >> 60) != 5) { wwn = 0; } } if (wwn == 0 && (fcp->isp_wwpn_nvram >> 60) == 2) { wwn = fcp->isp_wwpn_nvram; wwn &= ~((uint64_t) 0xfff << 48); } fcp->isp_wwnn_nvram = wwn; if (ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data)) { fcp->isp_maxalloc = ISP2400_NVRAM_EXCHANGE_COUNT(nvram_data); } if ((isp->isp_confopts & ISP_CFG_OWNFSZ) == 0) { DEFAULT_FRAMESIZE(isp) = ISP2400_NVRAM_MAXFRAMELENGTH(nvram_data); } if ((isp->isp_confopts & ISP_CFG_OWNLOOPID) == 0) { fcp->isp_loopid = ISP2400_NVRAM_HARDLOOPID(nvram_data); } if ((isp->isp_confopts & ISP_CFG_OWNEXCTHROTTLE) == 0) { DEFAULT_EXEC_THROTTLE(isp) = ISP2400_NVRAM_EXECUTION_THROTTLE(nvram_data); } fcp->isp_fwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS1(nvram_data); fcp->isp_xfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS2(nvram_data); fcp->isp_zfwoptions = ISP2400_NVRAM_FIRMWARE_OPTIONS3(nvram_data); } Index: head/sys/dev/isp/isp_freebsd.h =================================================================== --- head/sys/dev/isp/isp_freebsd.h (revision 367908) +++ head/sys/dev/isp/isp_freebsd.h (revision 367909) @@ -1,665 +1,663 @@ /* $FreeBSD$ */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Qlogic ISP SCSI Host Adapter FreeBSD Wrapper Definitions * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2008 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice immediately at the beginning of the file, without modification, * this list of conditions, and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ #ifndef _ISP_FREEBSD_H #define _ISP_FREEBSD_H #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "opt_ddb.h" #include "opt_isp.h" #define ISP_PLATFORM_VERSION_MAJOR 7 #define ISP_PLATFORM_VERSION_MINOR 10 #define ISP_IFLAGS INTR_TYPE_CAM | INTR_ENTROPY | INTR_MPSAFE #ifdef ISP_TARGET_MODE #define N_XCMDS 64 #define XCMD_SIZE 512 struct ispsoftc; typedef union isp_ecmd { union isp_ecmd * next; uint8_t data[XCMD_SIZE]; } isp_ecmd_t; isp_ecmd_t * isp_get_ecmd(struct ispsoftc *); void isp_put_ecmd(struct ispsoftc *, isp_ecmd_t *); #define ATPDPSIZE 4096 #define ATPDPHASHSIZE 32 #define ATPDPHASH(x) ((((x) >> 24) ^ ((x) >> 16) ^ ((x) >> 8) ^ (x)) & \ ((ATPDPHASHSIZE) - 1)) #include typedef struct atio_private_data { LIST_ENTRY(atio_private_data) next; uint32_t orig_datalen; uint32_t bytes_xfered; uint32_t bytes_in_transit; uint32_t tag; /* typically f/w RX_ID */ lun_id_t lun; uint32_t nphdl; uint32_t sid; uint32_t did; uint16_t rxid; /* wire rxid */ uint16_t oxid; /* wire oxid */ uint16_t word3; /* PRLI word3 params */ uint16_t ctcnt; /* number of CTIOs currently active */ uint8_t seqno; /* CTIO sequence number */ uint32_t srr_notify_rcvd : 1, cdb0 : 8, sendst : 1, dead : 1, tattr : 3, state : 3; void * ests; /* * The current SRR notify copy */ uint8_t srr[64]; /* sb QENTRY_LEN, but order of definitions is wrong */ void * srr_ccb; uint32_t nsrr; } atio_private_data_t; #define ATPD_STATE_FREE 0 #define ATPD_STATE_ATIO 1 #define ATPD_STATE_CAM 2 #define ATPD_STATE_CTIO 3 #define ATPD_STATE_LAST_CTIO 4 #define ATPD_STATE_PDON 5 #define ATPD_CCB_OUTSTANDING 16 #define ATPD_SEQ_MASK 0x7f #define ATPD_SEQ_NOTIFY_CAM 0x80 #define ATPD_SET_SEQNO(hdrp, atp) ((isphdr_t *)hdrp)->rqs_seqno &= ~ATPD_SEQ_MASK, ((isphdr_t *)hdrp)->rqs_seqno |= (atp)->seqno #define ATPD_GET_SEQNO(hdrp) (((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_MASK) #define ATPD_GET_NCAM(hdrp) ((((isphdr_t *)hdrp)->rqs_seqno & ATPD_SEQ_NOTIFY_CAM) != 0) typedef struct inot_private_data inot_private_data_t; struct inot_private_data { STAILQ_ENTRY(inot_private_data) next; isp_notify_t nt; uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */ uint32_t tag_id, seq_id; }; typedef struct isp_timed_notify_ack { void *isp; void *not; uint8_t data[64]; /* sb QENTRY_LEN, but order of definitions is wrong */ struct callout timer; } isp_tna_t; STAILQ_HEAD(ntpdlist, inot_private_data); typedef struct tstate { SLIST_ENTRY(tstate) next; lun_id_t ts_lun; struct ccb_hdr_slist atios; struct ccb_hdr_slist inots; struct ntpdlist restart_queue; } tstate_t; #define LUN_HASH_SIZE 32 #define LUN_HASH_FUNC(lun) ((lun) & (LUN_HASH_SIZE - 1)) #endif /* * Per command info. */ struct isp_pcmd { struct isp_pcmd * next; bus_dmamap_t dmap; /* dma map for this command */ struct callout wdog; /* watchdog timer */ uint32_t datalen; /* data length for this command (target mode only) */ }; #define ISP_PCMD(ccb) (ccb)->ccb_h.spriv_ptr1 #define PISP_PCMD(ccb) ((struct isp_pcmd *)ISP_PCMD(ccb)) /* * Per nexus info. */ struct isp_nexus { uint64_t lun; /* LUN for target */ uint32_t tgt; /* TGT for target */ uint8_t crnseed; /* next command reference number */ struct isp_nexus *next; }; #define NEXUS_HASH_WIDTH 32 #define INITIAL_NEXUS_COUNT MAX_FC_TARG #define NEXUS_HASH(tgt, lun) ((tgt + lun) % NEXUS_HASH_WIDTH) /* * Per channel information */ SLIST_HEAD(tslist, tstate); TAILQ_HEAD(isp_ccbq, ccb_hdr); LIST_HEAD(atpdlist, atio_private_data); struct isp_fc { struct cam_sim *sim; struct cam_path *path; struct ispsoftc *isp; struct proc *kproc; bus_dmamap_t scmap; uint64_t def_wwpn; uint64_t def_wwnn; time_t loop_down_time; int loop_down_limit; int gone_device_time; /* * Per target/lun info- just to keep a per-ITL nexus crn count */ struct isp_nexus *nexus_hash[NEXUS_HASH_WIDTH]; struct isp_nexus *nexus_free_list; uint32_t simqfrozen : 3, default_id : 8, def_role : 2, /* default role */ loop_seen_once : 1, fcbsy : 1, ready : 1; struct callout gdt; /* gone device timer */ struct task gtask; #ifdef ISP_TARGET_MODE struct tslist lun_hash[LUN_HASH_SIZE]; struct isp_ccbq waitq; /* waiting CCBs */ struct ntpdlist ntfree; inot_private_data_t ntpool[ATPDPSIZE]; struct atpdlist atfree; struct atpdlist atused[ATPDPHASHSIZE]; atio_private_data_t atpool[ATPDPSIZE]; #if defined(DEBUG) unsigned int inject_lost_data_frame; #endif #endif int num_threads; }; struct isposinfo { /* * Linkage, locking, and identity */ struct mtx lock; device_t dev; struct cdev * cdev; struct cam_devq * devq; /* * Firmware pointer */ const struct firmware * fw; /* * DMA related stuff */ struct resource * regs; struct resource * regs2; bus_dma_tag_t dmat; bus_dma_tag_t reqdmat; bus_dma_tag_t respdmat; bus_dma_tag_t atiodmat; bus_dma_tag_t iocbdmat; bus_dma_tag_t scdmat; bus_dmamap_t reqmap; bus_dmamap_t respmap; bus_dmamap_t atiomap; bus_dmamap_t iocbmap; /* * Command and transaction related related stuff */ struct isp_pcmd * pcmd_pool; struct isp_pcmd * pcmd_free; int mbox_sleeping; int mbox_sleep_ok; int mboxbsy; int mboxcmd_done; struct callout tmo; /* general timer */ /* * misc- needs to be sorted better XXXXXX */ int framesize; int exec_throttle; int cont_max; #ifdef ISP_TARGET_MODE bus_dma_tag_t ecmd_dmat; bus_dmamap_t ecmd_map; bus_addr_t ecmd_dma; isp_ecmd_t * ecmd_base; isp_ecmd_t * ecmd_free; #endif /* * Per-type private storage... */ union { struct isp_fc *fc; void *ptr; } pc; int is_exiting; }; #define ISP_FC_PC(isp, chan) (&(isp)->isp_osinfo.pc.fc[(chan)]) #define ISP_GET_PC(isp, chan, tag, rslt) \ rslt = ISP_FC_PC(isp, chan)->tag #define ISP_GET_PC_ADDR(isp, chan, tag, rp) \ rp = &ISP_FC_PC(isp, chan)->tag #define ISP_SET_PC(isp, chan, tag, val) \ ISP_FC_PC(isp, chan)-> tag = val #define FCP_NEXT_CRN isp_fcp_next_crn #define isp_lock isp_osinfo.lock #define isp_regs isp_osinfo.regs #define isp_regs2 isp_osinfo.regs2 /* * Locking macros... */ #define ISP_LOCK(isp) mtx_lock(&(isp)->isp_lock) #define ISP_UNLOCK(isp) mtx_unlock(&(isp)->isp_lock) #define ISP_ASSERT_LOCKED(isp) mtx_assert(&(isp)->isp_lock, MA_OWNED) /* * Required Macros/Defines */ #define ISP_FC_SCRLEN 0x1000 #define ISP_MEMZERO(a, b) memset(a, 0, b) #define ISP_MEMCPY memcpy #define ISP_SNPRINTF snprintf #define ISP_DELAY(x) DELAY(x) #define ISP_SLEEP(isp, x) msleep_sbt(&(isp)->isp_osinfo.is_exiting, \ &(isp)->isp_lock, 0, "isp_sleep", (x) * SBT_1US, 0, 0) #define ISP_MIN imin #ifndef DIAGNOSTIC #define ISP_INLINE __inline #else #define ISP_INLINE #endif #define ISP_DMASETUP(isp, xs, req) isp_dmasetup(isp, xs, req) #define ISP_DMAFREE(isp, xs) isp_dmafree(isp, xs) #define NANOTIME_T struct timespec #define GET_NANOTIME nanotime #define GET_NANOSEC(x) ((x)->tv_sec * 1000000000 + (x)->tv_nsec) #define NANOTIME_SUB isp_nanotime_sub -#define MAXISPREQUEST(isp) 1024 - #define MEMORYBARRIER(isp, type, offset, size, chan) \ switch (type) { \ case SYNC_REQUEST: \ bus_dmamap_sync(isp->isp_osinfo.reqdmat, \ isp->isp_osinfo.reqmap, BUS_DMASYNC_PREWRITE); \ break; \ case SYNC_RESULT: \ bus_dmamap_sync(isp->isp_osinfo.respdmat, \ isp->isp_osinfo.respmap, BUS_DMASYNC_POSTREAD); \ break; \ case SYNC_SFORDEV: \ { \ struct isp_fc *fc = ISP_FC_PC(isp, chan); \ bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \ BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \ break; \ } \ case SYNC_SFORCPU: \ { \ struct isp_fc *fc = ISP_FC_PC(isp, chan); \ bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \ BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \ break; \ } \ case SYNC_REG: \ bus_barrier(isp->isp_osinfo.regs, offset, size, \ BUS_SPACE_BARRIER_READ | BUS_SPACE_BARRIER_WRITE); \ break; \ case SYNC_ATIOQ: \ bus_dmamap_sync(isp->isp_osinfo.atiodmat, \ isp->isp_osinfo.atiomap, BUS_DMASYNC_POSTREAD); \ break; \ case SYNC_IFORDEV: \ bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \ BUS_DMASYNC_PREREAD | BUS_DMASYNC_PREWRITE); \ break; \ case SYNC_IFORCPU: \ bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \ BUS_DMASYNC_POSTREAD | BUS_DMASYNC_POSTWRITE); \ break; \ default: \ break; \ } #define MEMORYBARRIERW(isp, type, offset, size, chan) \ switch (type) { \ case SYNC_REQUEST: \ bus_dmamap_sync(isp->isp_osinfo.reqdmat, \ isp->isp_osinfo.reqmap, BUS_DMASYNC_PREWRITE); \ break; \ case SYNC_SFORDEV: \ { \ struct isp_fc *fc = ISP_FC_PC(isp, chan); \ bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \ BUS_DMASYNC_PREWRITE); \ break; \ } \ case SYNC_SFORCPU: \ { \ struct isp_fc *fc = ISP_FC_PC(isp, chan); \ bus_dmamap_sync(isp->isp_osinfo.scdmat, fc->scmap, \ BUS_DMASYNC_POSTWRITE); \ break; \ } \ case SYNC_REG: \ bus_barrier(isp->isp_osinfo.regs, offset, size, \ BUS_SPACE_BARRIER_WRITE); \ break; \ case SYNC_IFORDEV: \ bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \ BUS_DMASYNC_PREWRITE); \ break; \ case SYNC_IFORCPU: \ bus_dmamap_sync(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, \ BUS_DMASYNC_POSTWRITE); \ break; \ default: \ break; \ } #define MBOX_ACQUIRE isp_mbox_acquire #define MBOX_WAIT_COMPLETE isp_mbox_wait_complete #define MBOX_NOTIFY_COMPLETE isp_mbox_notify_done #define MBOX_RELEASE isp_mbox_release #define FC_SCRATCH_ACQUIRE isp_fc_scratch_acquire #define FC_SCRATCH_RELEASE(isp, chan) isp->isp_osinfo.pc.fc[chan].fcbsy = 0 #ifndef SCSI_GOOD #define SCSI_GOOD SCSI_STATUS_OK #endif #ifndef SCSI_CHECK #define SCSI_CHECK SCSI_STATUS_CHECK_COND #endif #ifndef SCSI_BUSY #define SCSI_BUSY SCSI_STATUS_BUSY #endif #ifndef SCSI_QFULL #define SCSI_QFULL SCSI_STATUS_QUEUE_FULL #endif #define XS_T struct ccb_scsiio #define XS_DMA_ADDR_T bus_addr_t #define XS_GET_DMA64_SEG(a, b, c) \ { \ ispds64_t *d = a; \ bus_dma_segment_t *e = b; \ uint32_t f = c; \ e += f; \ d->ds_base = DMA_LO32(e->ds_addr); \ d->ds_basehi = DMA_HI32(e->ds_addr); \ d->ds_count = e->ds_len; \ } #define XS_ISP(ccb) cam_sim_softc(xpt_path_sim((ccb)->ccb_h.path)) #define XS_CHANNEL(ccb) cam_sim_bus(xpt_path_sim((ccb)->ccb_h.path)) #define XS_TGT(ccb) (ccb)->ccb_h.target_id #define XS_LUN(ccb) (ccb)->ccb_h.target_lun #define XS_CDBP(ccb) \ (((ccb)->ccb_h.flags & CAM_CDB_POINTER)? \ (ccb)->cdb_io.cdb_ptr : (ccb)->cdb_io.cdb_bytes) #define XS_CDBLEN(ccb) (ccb)->cdb_len #define XS_XFRLEN(ccb) (ccb)->dxfer_len #define XS_XFRIN(ccb) (((ccb)->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_IN) #define XS_XFROUT(ccb) (((ccb)->ccb_h.flags & CAM_DIR_MASK) == CAM_DIR_OUT) #define XS_TIME(ccb) \ (((ccb)->ccb_h.timeout > 0xffff * 1000 - 999) ? 0 : \ (((ccb)->ccb_h.timeout + 999) / 1000)) #define XS_GET_RESID(ccb) (ccb)->resid #define XS_SET_RESID(ccb, r) (ccb)->resid = r #define XS_STSP(ccb) (&(ccb)->scsi_status) #define XS_SNSP(ccb) (&(ccb)->sense_data) #define XS_TOT_SNSLEN(ccb) ccb->sense_len #define XS_CUR_SNSLEN(ccb) (ccb->sense_len - ccb->sense_resid) #define XS_SNSKEY(ccb) (scsi_get_sense_key(&(ccb)->sense_data, \ ccb->sense_len - ccb->sense_resid, 1)) #define XS_SNSASC(ccb) (scsi_get_asc(&(ccb)->sense_data, \ ccb->sense_len - ccb->sense_resid, 1)) #define XS_SNSASCQ(ccb) (scsi_get_ascq(&(ccb)->sense_data, \ ccb->sense_len - ccb->sense_resid, 1)) #define XS_TAG_P(ccb) \ (((ccb)->ccb_h.flags & CAM_TAG_ACTION_VALID) && \ (ccb)->tag_action != CAM_TAG_ACTION_NONE) #define XS_TAG_TYPE(ccb) \ ((ccb->tag_action == MSG_HEAD_OF_QUEUE_TASK)? FCP_CMND_TASK_ATTR_HEAD:\ ((ccb->tag_action == MSG_ORDERED_TASK) ? FCP_CMND_TASK_ATTR_ORDERED :\ ((ccb->tag_action == MSG_ACA_TASK) ? FCP_CMND_TASK_ATTR_ACA : \ FCP_CMND_TASK_ATTR_SIMPLE))) #define XS_PRIORITY(ccb) (ccb)->priority #define XS_SETERR(ccb, v) (ccb)->ccb_h.status &= ~CAM_STATUS_MASK, \ (ccb)->ccb_h.status |= v # define HBA_NOERROR CAM_REQ_INPROG # define HBA_BOTCH CAM_UNREC_HBA_ERROR # define HBA_CMDTIMEOUT CAM_CMD_TIMEOUT # define HBA_SELTIMEOUT CAM_SEL_TIMEOUT # define HBA_TGTBSY CAM_SCSI_STATUS_ERROR # define HBA_REQINVAL CAM_REQ_INVALID # define HBA_BUSRESET CAM_SCSI_BUS_RESET # define HBA_ABORTED CAM_REQ_ABORTED # define HBA_DATAOVR CAM_DATA_RUN_ERR # define HBA_ARQFAIL CAM_AUTOSENSE_FAIL #define XS_ERR(ccb) ((ccb)->ccb_h.status & CAM_STATUS_MASK) #define XS_NOERR(ccb) (((ccb)->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_INPROG) #define XS_INITERR(ccb) XS_SETERR(ccb, CAM_REQ_INPROG), ccb->sense_resid = ccb->sense_len #define XS_SAVE_SENSE(xs, sp, len) do { \ uint32_t amt = min(len, (xs)->sense_len); \ memcpy(&(xs)->sense_data, sp, amt); \ (xs)->sense_resid = (xs)->sense_len - amt; \ (xs)->ccb_h.status |= CAM_AUTOSNS_VALID; \ } while (0) #define XS_SENSE_APPEND(xs, sp, len) do { \ uint8_t *ptr = (uint8_t *)(&(xs)->sense_data) + \ ((xs)->sense_len - (xs)->sense_resid); \ uint32_t amt = min((len), (xs)->sense_resid); \ memcpy(ptr, sp, amt); \ (xs)->sense_resid -= amt; \ } while (0) #define XS_SENSE_VALID(xs) (((xs)->ccb_h.status & CAM_AUTOSNS_VALID) != 0) #define DEFAULT_FRAMESIZE(isp) isp->isp_osinfo.framesize #define DEFAULT_EXEC_THROTTLE(isp) isp->isp_osinfo.exec_throttle #define DEFAULT_ROLE(isp, chan) ISP_FC_PC(isp, chan)->def_role #define DEFAULT_LOOPID(x, chan) isp->isp_osinfo.pc.fc[chan].default_id #define DEFAULT_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 0, 1) #define DEFAULT_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 0, 0) #define ACTIVE_NODEWWN(isp, chan) isp_default_wwn(isp, chan, 1, 1) #define ACTIVE_PORTWWN(isp, chan) isp_default_wwn(isp, chan, 1, 0) #if BYTE_ORDER == BIG_ENDIAN #define ISP_IOXPUT_8(isp, s, d) *(d) = s #define ISP_IOXPUT_16(isp, s, d) *(d) = bswap16(s) #define ISP_IOXPUT_32(isp, s, d) *(d) = bswap32(s) #define ISP_IOXGET_8(isp, s, d) d = (*((uint8_t *)s)) #define ISP_IOXGET_16(isp, s, d) d = bswap16(*((uint16_t *)s)) #define ISP_IOXGET_32(isp, s, d) d = bswap32(*((uint32_t *)s)) #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) *rp = bswap16(*rp) #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) *rp = bswap32(*rp) #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)s)) #define ISP_IOZGET_16(isp, s, d) d = (*((uint16_t *)s)) #define ISP_IOZGET_32(isp, s, d) d = (*((uint32_t *)s)) #define ISP_IOZPUT_8(isp, s, d) *(d) = s #define ISP_IOZPUT_16(isp, s, d) *(d) = s #define ISP_IOZPUT_32(isp, s, d) *(d) = s #else #define ISP_IOXPUT_8(isp, s, d) *(d) = s #define ISP_IOXPUT_16(isp, s, d) *(d) = s #define ISP_IOXPUT_32(isp, s, d) *(d) = s #define ISP_IOXGET_8(isp, s, d) d = *(s) #define ISP_IOXGET_16(isp, s, d) d = *(s) #define ISP_IOXGET_32(isp, s, d) d = *(s) #define ISP_SWIZZLE_NVRAM_WORD(isp, rp) #define ISP_SWIZZLE_NVRAM_LONG(isp, rp) #define ISP_IOZPUT_8(isp, s, d) *(d) = s #define ISP_IOZPUT_16(isp, s, d) *(d) = bswap16(s) #define ISP_IOZPUT_32(isp, s, d) *(d) = bswap32(s) #define ISP_IOZGET_8(isp, s, d) d = (*((uint8_t *)(s))) #define ISP_IOZGET_16(isp, s, d) d = bswap16(*((uint16_t *)(s))) #define ISP_IOZGET_32(isp, s, d) d = bswap32(*((uint32_t *)(s))) #endif #define ISP_SWAP16(isp, s) bswap16(s) #define ISP_SWAP32(isp, s) bswap32(s) /* * Includes of common header files */ #include #include #include /* * isp_osinfo definiitions && shorthand */ #define SIMQFRZ_RESOURCE 0x1 #define SIMQFRZ_LOOPDOWN 0x2 #define SIMQFRZ_TIMED 0x4 #define isp_dev isp_osinfo.dev /* * prototypes for isp_pci && isp_freebsd to share */ extern int isp_attach(ispsoftc_t *); extern int isp_detach(ispsoftc_t *); extern uint64_t isp_default_wwn(ispsoftc_t *, int, int, int); /* * driver global data */ extern int isp_announced; extern int isp_loop_down_limit; extern int isp_gone_device_time; extern int isp_quickboot_time; /* * Platform Library Functions */ void isp_prt(ispsoftc_t *, int level, const char *, ...) __printflike(3, 4); void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) __printflike(4, 5); uint64_t isp_nanotime_sub(struct timespec *, struct timespec *); int isp_mbox_acquire(ispsoftc_t *); void isp_mbox_wait_complete(ispsoftc_t *, mbreg_t *); void isp_mbox_notify_done(ispsoftc_t *); void isp_mbox_release(ispsoftc_t *); int isp_fc_scratch_acquire(ispsoftc_t *, int); void isp_platform_intr(void *); void isp_platform_intr_resp(void *); void isp_platform_intr_atio(void *); int isp_dmasetup(ispsoftc_t *, XS_T *, void *); void isp_dmafree(ispsoftc_t *, struct ccb_scsiio *); void isp_fcp_reset_crn(ispsoftc_t *, int, uint32_t, int); int isp_fcp_next_crn(ispsoftc_t *, uint8_t *, XS_T *); /* * Platform Version specific defines */ #define ISP_PATH_PRT(i, l, p, ...) \ if ((l) == ISP_LOGALL || ((l)& (i)->isp_dblev) != 0) { \ xpt_print(p, __VA_ARGS__); \ } /* * ISP General Library functions */ #include #endif /* _ISP_FREEBSD_H */ Index: head/sys/dev/isp/isp_pci.c =================================================================== --- head/sys/dev/isp/isp_pci.c (revision 367908) +++ head/sys/dev/isp/isp_pci.c (revision 367909) @@ -1,1293 +1,1293 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2008 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice immediately at the beginning of the file, without modification, * this list of conditions, and the following disclaimer. * 2. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. */ /* * PCI specific probe and attach routines for Qlogic ISP SCSI adapters. * FreeBSD Version. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include static uint32_t isp_pci_rd_reg_2400(ispsoftc_t *, int); static void isp_pci_wr_reg_2400(ispsoftc_t *, int, uint32_t); static uint32_t isp_pci_rd_reg_2600(ispsoftc_t *, int); static void isp_pci_wr_reg_2600(ispsoftc_t *, int, uint32_t); static void isp_pci_run_isr_2400(ispsoftc_t *); static int isp_pci_mbxdma(ispsoftc_t *); static void isp_pci_mbxdmafree(ispsoftc_t *); static int isp_pci_irqsetup(ispsoftc_t *); static struct ispmdvec mdvec_2400 = { isp_pci_run_isr_2400, isp_pci_rd_reg_2400, isp_pci_wr_reg_2400, isp_pci_mbxdma, isp_send_cmd, isp_pci_irqsetup, NULL }; static struct ispmdvec mdvec_2500 = { isp_pci_run_isr_2400, isp_pci_rd_reg_2400, isp_pci_wr_reg_2400, isp_pci_mbxdma, isp_send_cmd, isp_pci_irqsetup, NULL }; static struct ispmdvec mdvec_2600 = { isp_pci_run_isr_2400, isp_pci_rd_reg_2600, isp_pci_wr_reg_2600, isp_pci_mbxdma, isp_send_cmd, isp_pci_irqsetup, NULL }; static struct ispmdvec mdvec_2700 = { isp_pci_run_isr_2400, isp_pci_rd_reg_2600, isp_pci_wr_reg_2600, isp_pci_mbxdma, isp_send_cmd, isp_pci_irqsetup, NULL }; #ifndef PCIM_CMD_INVEN #define PCIM_CMD_INVEN 0x10 #endif #ifndef PCIM_CMD_BUSMASTEREN #define PCIM_CMD_BUSMASTEREN 0x0004 #endif #ifndef PCIM_CMD_PERRESPEN #define PCIM_CMD_PERRESPEN 0x0040 #endif #ifndef PCIM_CMD_SEREN #define PCIM_CMD_SEREN 0x0100 #endif #ifndef PCIM_CMD_INTX_DISABLE #define PCIM_CMD_INTX_DISABLE 0x0400 #endif #ifndef PCIR_COMMAND #define PCIR_COMMAND 0x04 #endif #ifndef PCIR_CACHELNSZ #define PCIR_CACHELNSZ 0x0c #endif #ifndef PCIR_LATTIMER #define PCIR_LATTIMER 0x0d #endif #ifndef PCIR_ROMADDR #define PCIR_ROMADDR 0x30 #endif #define PCI_VENDOR_QLOGIC 0x1077 #define PCI_PRODUCT_QLOGIC_ISP2422 0x2422 #define PCI_PRODUCT_QLOGIC_ISP2432 0x2432 #define PCI_PRODUCT_QLOGIC_ISP2532 0x2532 #define PCI_PRODUCT_QLOGIC_ISP5432 0x5432 #define PCI_PRODUCT_QLOGIC_ISP2031 0x2031 #define PCI_PRODUCT_QLOGIC_ISP8031 0x8031 #define PCI_PRODUCT_QLOGIC_ISP2684 0x2171 #define PCI_PRODUCT_QLOGIC_ISP2692 0x2b61 #define PCI_PRODUCT_QLOGIC_ISP2714 0x2071 #define PCI_PRODUCT_QLOGIC_ISP2722 0x2261 #define PCI_QLOGIC_ISP2422 \ ((PCI_PRODUCT_QLOGIC_ISP2422 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP2432 \ ((PCI_PRODUCT_QLOGIC_ISP2432 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP2532 \ ((PCI_PRODUCT_QLOGIC_ISP2532 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP5432 \ ((PCI_PRODUCT_QLOGIC_ISP5432 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP2031 \ ((PCI_PRODUCT_QLOGIC_ISP2031 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP8031 \ ((PCI_PRODUCT_QLOGIC_ISP8031 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP2684 \ ((PCI_PRODUCT_QLOGIC_ISP2684 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP2692 \ ((PCI_PRODUCT_QLOGIC_ISP2692 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP2714 \ ((PCI_PRODUCT_QLOGIC_ISP2714 << 16) | PCI_VENDOR_QLOGIC) #define PCI_QLOGIC_ISP2722 \ ((PCI_PRODUCT_QLOGIC_ISP2722 << 16) | PCI_VENDOR_QLOGIC) #define PCI_DFLT_LTNCY 0x40 #define PCI_DFLT_LNSZ 0x10 static int isp_pci_probe (device_t); static int isp_pci_attach (device_t); static int isp_pci_detach (device_t); #define ISP_PCD(isp) ((struct isp_pcisoftc *)isp)->pci_dev struct isp_pcisoftc { ispsoftc_t pci_isp; device_t pci_dev; struct resource * regs; struct resource * regs1; struct resource * regs2; struct { int iqd; struct resource * irq; void * ih; } irq[ISP_MAX_IRQS]; int rtp; int rgd; int rtp1; int rgd1; int rtp2; int rgd2; bus_dma_tag_t dmat; int msicount; }; static device_method_t isp_pci_methods[] = { /* Device interface */ DEVMETHOD(device_probe, isp_pci_probe), DEVMETHOD(device_attach, isp_pci_attach), DEVMETHOD(device_detach, isp_pci_detach), { 0, 0 } }; static driver_t isp_pci_driver = { "isp", isp_pci_methods, sizeof (struct isp_pcisoftc) }; static devclass_t isp_devclass; DRIVER_MODULE(isp, pci, isp_pci_driver, isp_devclass, 0, 0); MODULE_DEPEND(isp, cam, 1, 1, 1); MODULE_DEPEND(isp, firmware, 1, 1, 1); static int isp_nvports = 0; static int isp_pci_probe(device_t dev) { switch ((pci_get_device(dev) << 16) | (pci_get_vendor(dev))) { case PCI_QLOGIC_ISP2422: device_set_desc(dev, "Qlogic ISP 2422 PCI FC-AL Adapter"); break; case PCI_QLOGIC_ISP2432: device_set_desc(dev, "Qlogic ISP 2432 PCI FC-AL Adapter"); break; case PCI_QLOGIC_ISP2532: device_set_desc(dev, "Qlogic ISP 2532 PCI FC-AL Adapter"); break; case PCI_QLOGIC_ISP5432: device_set_desc(dev, "Qlogic ISP 5432 PCI FC-AL Adapter"); break; case PCI_QLOGIC_ISP2031: device_set_desc(dev, "Qlogic ISP 2031 PCI FC-AL Adapter"); break; case PCI_QLOGIC_ISP8031: device_set_desc(dev, "Qlogic ISP 8031 PCI FCoE Adapter"); break; case PCI_QLOGIC_ISP2684: device_set_desc(dev, "Qlogic ISP 2684 PCI FC Adapter"); break; case PCI_QLOGIC_ISP2692: device_set_desc(dev, "Qlogic ISP 2692 PCI FC Adapter"); break; case PCI_QLOGIC_ISP2714: device_set_desc(dev, "Qlogic ISP 2714 PCI FC Adapter"); break; case PCI_QLOGIC_ISP2722: device_set_desc(dev, "Qlogic ISP 2722 PCI FC Adapter"); break; default: return (ENXIO); } if (isp_announced == 0 && bootverbose) { printf("Qlogic ISP Driver, FreeBSD Version %d.%d, " "Core Version %d.%d\n", ISP_PLATFORM_VERSION_MAJOR, ISP_PLATFORM_VERSION_MINOR, ISP_CORE_VERSION_MAJOR, ISP_CORE_VERSION_MINOR); isp_announced++; } /* * XXXX: Here is where we might load the f/w module * XXXX: (or increase a reference count to it). */ return (BUS_PROBE_DEFAULT); } static void isp_get_generic_options(device_t dev, ispsoftc_t *isp) { int tval; tval = 0; if (resource_int_value(device_get_name(dev), device_get_unit(dev), "fwload_disable", &tval) == 0 && tval != 0) { isp->isp_confopts |= ISP_CFG_NORELOAD; } tval = 0; if (resource_int_value(device_get_name(dev), device_get_unit(dev), "ignore_nvram", &tval) == 0 && tval != 0) { isp->isp_confopts |= ISP_CFG_NONVRAM; } tval = 0; (void) resource_int_value(device_get_name(dev), device_get_unit(dev), "debug", &tval); if (tval) { isp->isp_dblev = tval; } else { isp->isp_dblev = ISP_LOGWARN|ISP_LOGERR; } if (bootverbose) { isp->isp_dblev |= ISP_LOGCONFIG|ISP_LOGINFO; } tval = -1; (void) resource_int_value(device_get_name(dev), device_get_unit(dev), "vports", &tval); if (tval > 0 && tval <= 254) { isp_nvports = tval; } tval = 7; (void) resource_int_value(device_get_name(dev), device_get_unit(dev), "quickboot_time", &tval); isp_quickboot_time = tval; } static void isp_get_specific_options(device_t dev, int chan, ispsoftc_t *isp) { const char *sptr; int tval = 0; char prefix[12], name[16]; if (chan == 0) prefix[0] = 0; else snprintf(prefix, sizeof(prefix), "chan%d.", chan); snprintf(name, sizeof(name), "%siid", prefix); if (resource_int_value(device_get_name(dev), device_get_unit(dev), name, &tval)) { ISP_FC_PC(isp, chan)->default_id = 109 - chan; } else { ISP_FC_PC(isp, chan)->default_id = tval - chan; isp->isp_confopts |= ISP_CFG_OWNLOOPID; } tval = -1; snprintf(name, sizeof(name), "%srole", prefix); if (resource_int_value(device_get_name(dev), device_get_unit(dev), name, &tval) == 0) { switch (tval) { case ISP_ROLE_NONE: case ISP_ROLE_INITIATOR: case ISP_ROLE_TARGET: case ISP_ROLE_BOTH: device_printf(dev, "Chan %d setting role to 0x%x\n", chan, tval); break; default: tval = -1; break; } } if (tval == -1) { tval = ISP_DEFAULT_ROLES; } ISP_FC_PC(isp, chan)->def_role = tval; tval = 0; snprintf(name, sizeof(name), "%sfullduplex", prefix); if (resource_int_value(device_get_name(dev), device_get_unit(dev), name, &tval) == 0 && tval != 0) { isp->isp_confopts |= ISP_CFG_FULL_DUPLEX; } sptr = NULL; snprintf(name, sizeof(name), "%stopology", prefix); if (resource_string_value(device_get_name(dev), device_get_unit(dev), name, (const char **) &sptr) == 0 && sptr != NULL) { if (strcmp(sptr, "lport") == 0) { isp->isp_confopts |= ISP_CFG_LPORT; } else if (strcmp(sptr, "nport") == 0) { isp->isp_confopts |= ISP_CFG_NPORT; } else if (strcmp(sptr, "lport-only") == 0) { isp->isp_confopts |= ISP_CFG_LPORT_ONLY; } else if (strcmp(sptr, "nport-only") == 0) { isp->isp_confopts |= ISP_CFG_NPORT_ONLY; } } #ifdef ISP_FCTAPE_OFF isp->isp_confopts |= ISP_CFG_NOFCTAPE; #else isp->isp_confopts |= ISP_CFG_FCTAPE; #endif tval = 0; snprintf(name, sizeof(name), "%snofctape", prefix); (void) resource_int_value(device_get_name(dev), device_get_unit(dev), name, &tval); if (tval) { isp->isp_confopts &= ~ISP_CFG_FCTAPE; isp->isp_confopts |= ISP_CFG_NOFCTAPE; } tval = 0; snprintf(name, sizeof(name), "%sfctape", prefix); (void) resource_int_value(device_get_name(dev), device_get_unit(dev), name, &tval); if (tval) { isp->isp_confopts &= ~ISP_CFG_NOFCTAPE; isp->isp_confopts |= ISP_CFG_FCTAPE; } /* * Because the resource_*_value functions can neither return * 64 bit integer values, nor can they be directly coerced * to interpret the right hand side of the assignment as * you want them to interpret it, we have to force WWN * hint replacement to specify WWN strings with a leading * 'w' (e..g w50000000aaaa0001). Sigh. */ sptr = NULL; snprintf(name, sizeof(name), "%sportwwn", prefix); tval = resource_string_value(device_get_name(dev), device_get_unit(dev), name, (const char **) &sptr); if (tval == 0 && sptr != NULL && *sptr++ == 'w') { char *eptr = NULL; ISP_FC_PC(isp, chan)->def_wwpn = strtouq(sptr, &eptr, 16); if (eptr < sptr + 16 || ISP_FC_PC(isp, chan)->def_wwpn == -1) { device_printf(dev, "mangled portwwn hint '%s'\n", sptr); ISP_FC_PC(isp, chan)->def_wwpn = 0; } } sptr = NULL; snprintf(name, sizeof(name), "%snodewwn", prefix); tval = resource_string_value(device_get_name(dev), device_get_unit(dev), name, (const char **) &sptr); if (tval == 0 && sptr != NULL && *sptr++ == 'w') { char *eptr = NULL; ISP_FC_PC(isp, chan)->def_wwnn = strtouq(sptr, &eptr, 16); if (eptr < sptr + 16 || ISP_FC_PC(isp, chan)->def_wwnn == 0) { device_printf(dev, "mangled nodewwn hint '%s'\n", sptr); ISP_FC_PC(isp, chan)->def_wwnn = 0; } } tval = -1; snprintf(name, sizeof(name), "%sloop_down_limit", prefix); (void) resource_int_value(device_get_name(dev), device_get_unit(dev), name, &tval); if (tval >= 0 && tval < 0xffff) { ISP_FC_PC(isp, chan)->loop_down_limit = tval; } else { ISP_FC_PC(isp, chan)->loop_down_limit = isp_loop_down_limit; } tval = -1; snprintf(name, sizeof(name), "%sgone_device_time", prefix); (void) resource_int_value(device_get_name(dev), device_get_unit(dev), name, &tval); if (tval >= 0 && tval < 0xffff) { ISP_FC_PC(isp, chan)->gone_device_time = tval; } else { ISP_FC_PC(isp, chan)->gone_device_time = isp_gone_device_time; } } static int isp_pci_attach(device_t dev) { struct isp_pcisoftc *pcs = device_get_softc(dev); ispsoftc_t *isp = &pcs->pci_isp; int i; uint32_t data, cmd, linesz, did; size_t psize, xsize; char fwname[32]; pcs->pci_dev = dev; isp->isp_dev = dev; isp->isp_nchan = 1; mtx_init(&isp->isp_lock, "isp", NULL, MTX_DEF); /* * Get Generic Options */ isp_nvports = 0; isp_get_generic_options(dev, isp); linesz = PCI_DFLT_LNSZ; pcs->regs = pcs->regs2 = NULL; pcs->rgd = pcs->rtp = 0; pcs->pci_dev = dev; isp->isp_nchan += isp_nvports; switch (pci_get_devid(dev)) { case PCI_QLOGIC_ISP2422: case PCI_QLOGIC_ISP2432: did = 0x2400; isp->isp_mdvec = &mdvec_2400; isp->isp_type = ISP_HA_FC_2400; break; case PCI_QLOGIC_ISP2532: did = 0x2500; isp->isp_mdvec = &mdvec_2500; isp->isp_type = ISP_HA_FC_2500; break; case PCI_QLOGIC_ISP5432: did = 0x2500; isp->isp_mdvec = &mdvec_2500; isp->isp_type = ISP_HA_FC_2500; break; case PCI_QLOGIC_ISP2031: case PCI_QLOGIC_ISP8031: did = 0x2600; isp->isp_mdvec = &mdvec_2600; isp->isp_type = ISP_HA_FC_2600; break; case PCI_QLOGIC_ISP2684: case PCI_QLOGIC_ISP2692: case PCI_QLOGIC_ISP2714: case PCI_QLOGIC_ISP2722: did = 0x2700; isp->isp_mdvec = &mdvec_2700; isp->isp_type = ISP_HA_FC_2700; break; default: device_printf(dev, "unknown device type\n"); goto bad; break; } isp->isp_revision = pci_get_revid(dev); if (IS_26XX(isp)) { pcs->rtp = SYS_RES_MEMORY; pcs->rgd = PCIR_BAR(0); pcs->regs = bus_alloc_resource_any(dev, pcs->rtp, &pcs->rgd, RF_ACTIVE); pcs->rtp1 = SYS_RES_MEMORY; pcs->rgd1 = PCIR_BAR(2); pcs->regs1 = bus_alloc_resource_any(dev, pcs->rtp1, &pcs->rgd1, RF_ACTIVE); pcs->rtp2 = SYS_RES_MEMORY; pcs->rgd2 = PCIR_BAR(4); pcs->regs2 = bus_alloc_resource_any(dev, pcs->rtp2, &pcs->rgd2, RF_ACTIVE); } else { pcs->rtp = SYS_RES_MEMORY; pcs->rgd = PCIR_BAR(1); pcs->regs = bus_alloc_resource_any(dev, pcs->rtp, &pcs->rgd, RF_ACTIVE); if (pcs->regs == NULL) { pcs->rtp = SYS_RES_IOPORT; pcs->rgd = PCIR_BAR(0); pcs->regs = bus_alloc_resource_any(dev, pcs->rtp, &pcs->rgd, RF_ACTIVE); } } if (pcs->regs == NULL) { device_printf(dev, "Unable to map any ports\n"); goto bad; } if (bootverbose) { device_printf(dev, "Using %s space register mapping\n", (pcs->rtp == SYS_RES_IOPORT)? "I/O" : "Memory"); } isp->isp_regs = pcs->regs; isp->isp_regs2 = pcs->regs2; psize = sizeof(fcparam) * isp->isp_nchan; xsize = sizeof(struct isp_fc) * isp->isp_nchan; isp->isp_param = malloc(psize, M_DEVBUF, M_NOWAIT | M_ZERO); if (isp->isp_param == NULL) { device_printf(dev, "cannot allocate parameter data\n"); goto bad; } isp->isp_osinfo.pc.ptr = malloc(xsize, M_DEVBUF, M_NOWAIT | M_ZERO); if (isp->isp_osinfo.pc.ptr == NULL) { device_printf(dev, "cannot allocate parameter data\n"); goto bad; } /* * Now that we know who we are (roughly) get/set specific options */ for (i = 0; i < isp->isp_nchan; i++) { isp_get_specific_options(dev, i, isp); } isp->isp_osinfo.fw = NULL; if (isp->isp_osinfo.fw == NULL) { snprintf(fwname, sizeof (fwname), "isp_%04x", did); isp->isp_osinfo.fw = firmware_get(fwname); } if (isp->isp_osinfo.fw != NULL) { isp_prt(isp, ISP_LOGCONFIG, "loaded firmware %s", fwname); isp->isp_mdvec->dv_ispfw = isp->isp_osinfo.fw->data; } /* * Make sure that SERR, PERR, WRITE INVALIDATE and BUSMASTER are set. */ cmd = pci_read_config(dev, PCIR_COMMAND, 2); cmd |= PCIM_CMD_SEREN | PCIM_CMD_PERRESPEN | PCIM_CMD_BUSMASTEREN | PCIM_CMD_INVEN; cmd &= ~PCIM_CMD_INTX_DISABLE; pci_write_config(dev, PCIR_COMMAND, cmd, 2); /* * Make sure the Cache Line Size register is set sensibly. */ data = pci_read_config(dev, PCIR_CACHELNSZ, 1); if (data == 0 || (linesz != PCI_DFLT_LNSZ && data != linesz)) { isp_prt(isp, ISP_LOGDEBUG0, "set PCI line size to %d from %d", linesz, data); data = linesz; pci_write_config(dev, PCIR_CACHELNSZ, data, 1); } /* * Make sure the Latency Timer is sane. */ data = pci_read_config(dev, PCIR_LATTIMER, 1); if (data < PCI_DFLT_LTNCY) { data = PCI_DFLT_LTNCY; isp_prt(isp, ISP_LOGDEBUG0, "set PCI latency to %d", data); pci_write_config(dev, PCIR_LATTIMER, data, 1); } /* * Make sure we've disabled the ROM. */ data = pci_read_config(dev, PCIR_ROMADDR, 4); data &= ~1; pci_write_config(dev, PCIR_ROMADDR, data, 4); /* * Last minute checks... */ isp->isp_port = pci_get_function(dev); /* * Make sure we're in reset state. */ ISP_LOCK(isp); if (isp_reinit(isp, 1) != 0) { ISP_UNLOCK(isp); goto bad; } ISP_UNLOCK(isp); if (isp_attach(isp)) { ISP_LOCK(isp); isp_shutdown(isp); ISP_UNLOCK(isp); goto bad; } return (0); bad: if (isp->isp_osinfo.fw == NULL && !IS_26XX(isp)) { /* * Failure to attach at boot time might have been caused * by a missing ispfw(4). Except for for 16Gb adapters, * there's no loadable firmware for them. */ isp_prt(isp, ISP_LOGWARN, "See the ispfw(4) man page on " "how to load known good firmware at boot time"); } for (i = 0; i < isp->isp_nirq; i++) { (void) bus_teardown_intr(dev, pcs->irq[i].irq, pcs->irq[i].ih); (void) bus_release_resource(dev, SYS_RES_IRQ, pcs->irq[i].iqd, pcs->irq[0].irq); } if (pcs->msicount) { pci_release_msi(dev); } if (pcs->regs) (void) bus_release_resource(dev, pcs->rtp, pcs->rgd, pcs->regs); if (pcs->regs1) (void) bus_release_resource(dev, pcs->rtp1, pcs->rgd1, pcs->regs1); if (pcs->regs2) (void) bus_release_resource(dev, pcs->rtp2, pcs->rgd2, pcs->regs2); if (pcs->pci_isp.isp_param) { free(pcs->pci_isp.isp_param, M_DEVBUF); pcs->pci_isp.isp_param = NULL; } if (pcs->pci_isp.isp_osinfo.pc.ptr) { free(pcs->pci_isp.isp_osinfo.pc.ptr, M_DEVBUF); pcs->pci_isp.isp_osinfo.pc.ptr = NULL; } mtx_destroy(&isp->isp_lock); return (ENXIO); } static int isp_pci_detach(device_t dev) { struct isp_pcisoftc *pcs = device_get_softc(dev); ispsoftc_t *isp = &pcs->pci_isp; int i, status; status = isp_detach(isp); if (status) return (status); ISP_LOCK(isp); isp_shutdown(isp); ISP_UNLOCK(isp); for (i = 0; i < isp->isp_nirq; i++) { (void) bus_teardown_intr(dev, pcs->irq[i].irq, pcs->irq[i].ih); (void) bus_release_resource(dev, SYS_RES_IRQ, pcs->irq[i].iqd, pcs->irq[i].irq); } if (pcs->msicount) pci_release_msi(dev); (void) bus_release_resource(dev, pcs->rtp, pcs->rgd, pcs->regs); if (pcs->regs1) (void) bus_release_resource(dev, pcs->rtp1, pcs->rgd1, pcs->regs1); if (pcs->regs2) (void) bus_release_resource(dev, pcs->rtp2, pcs->rgd2, pcs->regs2); isp_pci_mbxdmafree(isp); if (pcs->pci_isp.isp_param) { free(pcs->pci_isp.isp_param, M_DEVBUF); pcs->pci_isp.isp_param = NULL; } if (pcs->pci_isp.isp_osinfo.pc.ptr) { free(pcs->pci_isp.isp_osinfo.pc.ptr, M_DEVBUF); pcs->pci_isp.isp_osinfo.pc.ptr = NULL; } mtx_destroy(&isp->isp_lock); return (0); } #define BXR2(isp, off) bus_read_2((isp)->isp_regs, (off)) #define BXW2(isp, off, v) bus_write_2((isp)->isp_regs, (off), (v)) #define BXR4(isp, off) bus_read_4((isp)->isp_regs, (off)) #define BXW4(isp, off, v) bus_write_4((isp)->isp_regs, (off), (v)) #define B2R4(isp, off) bus_read_4((isp)->isp_regs2, (off)) #define B2W4(isp, off, v) bus_write_4((isp)->isp_regs2, (off), (v)) static void isp_pci_run_isr_2400(ispsoftc_t *isp) { uint32_t r2hisr; uint16_t isr, info; r2hisr = BXR4(isp, BIU2400_R2HSTS); isp_prt(isp, ISP_LOGDEBUG3, "RISC2HOST ISR 0x%x", r2hisr); if ((r2hisr & BIU_R2HST_INTR) == 0) return; isr = r2hisr & BIU_R2HST_ISTAT_MASK; info = (r2hisr >> 16); switch (isr) { case ISPR2HST_ROM_MBX_OK: case ISPR2HST_ROM_MBX_FAIL: case ISPR2HST_MBX_OK: case ISPR2HST_MBX_FAIL: isp_intr_mbox(isp, info); break; case ISPR2HST_ASYNC_EVENT: isp_intr_async(isp, info); break; case ISPR2HST_RSPQ_UPDATE: isp_intr_respq(isp); break; case ISPR2HST_RSPQ_UPDATE2: #ifdef ISP_TARGET_MODE case ISPR2HST_ATIO_RSPQ_UPDATE: #endif isp_intr_respq(isp); /* FALLTHROUGH */ #ifdef ISP_TARGET_MODE case ISPR2HST_ATIO_UPDATE: case ISPR2HST_ATIO_UPDATE2: isp_intr_atioq(isp); #endif break; default: isp_prt(isp, ISP_LOGERR, "unknown interrupt 0x%x\n", r2hisr); } ISP_WRITE(isp, BIU2400_HCCR, HCCR_2400_CMD_CLEAR_RISC_INT); } static uint32_t isp_pci_rd_reg_2400(ispsoftc_t *isp, int regoff) { int block = regoff & _BLK_REG_MASK; switch (block) { case BIU_BLOCK: return (BXR4(isp, regoff)); case MBOX_BLOCK: return (BXR2(isp, regoff)); } isp_prt(isp, ISP_LOGERR, "unknown block read at 0x%x", regoff); return (0xffffffff); } static void isp_pci_wr_reg_2400(ispsoftc_t *isp, int regoff, uint32_t val) { int block = regoff & _BLK_REG_MASK; switch (block) { case BIU_BLOCK: BXW4(isp, regoff, val); #ifdef MEMORYBARRIERW if (regoff == BIU2400_REQINP || regoff == BIU2400_RSPOUTP || regoff == BIU2400_PRI_REQINP || regoff == BIU2400_ATIO_RSPOUTP) MEMORYBARRIERW(isp, SYNC_REG, regoff, 4, -1) else #endif MEMORYBARRIER(isp, SYNC_REG, regoff, 4, -1); return; case MBOX_BLOCK: BXW2(isp, regoff, val); MEMORYBARRIER(isp, SYNC_REG, regoff, 2, -1); return; } isp_prt(isp, ISP_LOGERR, "unknown block write at 0x%x", regoff); } static uint32_t isp_pci_rd_reg_2600(ispsoftc_t *isp, int regoff) { uint32_t rv; switch (regoff) { case BIU2400_PRI_REQINP: case BIU2400_PRI_REQOUTP: isp_prt(isp, ISP_LOGERR, "unknown register read at 0x%x", regoff); rv = 0xffffffff; break; case BIU2400_REQINP: rv = B2R4(isp, 0x00); break; case BIU2400_REQOUTP: rv = B2R4(isp, 0x04); break; case BIU2400_RSPINP: rv = B2R4(isp, 0x08); break; case BIU2400_RSPOUTP: rv = B2R4(isp, 0x0c); break; case BIU2400_ATIO_RSPINP: rv = B2R4(isp, 0x10); break; case BIU2400_ATIO_RSPOUTP: rv = B2R4(isp, 0x14); break; default: rv = isp_pci_rd_reg_2400(isp, regoff); break; } return (rv); } static void isp_pci_wr_reg_2600(ispsoftc_t *isp, int regoff, uint32_t val) { int off; switch (regoff) { case BIU2400_PRI_REQINP: case BIU2400_PRI_REQOUTP: isp_prt(isp, ISP_LOGERR, "unknown register write at 0x%x", regoff); return; case BIU2400_REQINP: off = 0x00; break; case BIU2400_REQOUTP: off = 0x04; break; case BIU2400_RSPINP: off = 0x08; break; case BIU2400_RSPOUTP: off = 0x0c; break; case BIU2400_ATIO_RSPINP: off = 0x10; break; case BIU2400_ATIO_RSPOUTP: off = 0x14; break; default: isp_pci_wr_reg_2400(isp, regoff, val); return; } B2W4(isp, off, val); } struct imush { bus_addr_t maddr; int error; }; static void imc(void *arg, bus_dma_segment_t *segs, int nseg, int error) { struct imush *imushp = (struct imush *) arg; if (!(imushp->error = error)) imushp->maddr = segs[0].ds_addr; } static int isp_pci_mbxdma(ispsoftc_t *isp) { caddr_t base; uint32_t len; int i, error, cmap = 0; bus_size_t slim; /* segment size */ struct imush im; #ifdef ISP_TARGET_MODE isp_ecmd_t *ecmd; #endif /* Already been here? If so, leave... */ if (isp->isp_xflist != NULL) return (0); if (isp->isp_rquest != NULL && isp->isp_maxcmds == 0) return (0); ISP_UNLOCK(isp); if (isp->isp_rquest != NULL) goto gotmaxcmds; if (sizeof (bus_size_t) > 4) slim = (bus_size_t) (1ULL << 32); else slim = (bus_size_t) (1UL << 31); if (bus_dma_tag_create(bus_get_dma_tag(ISP_PCD(isp)), 1, slim, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, (ISP_NSEG64_MAX - 1) * PAGE_SIZE, ISP_NSEG64_MAX, (ISP_NSEG64_MAX - 1) * PAGE_SIZE, 0, busdma_lock_mutex, &isp->isp_lock, &isp->isp_osinfo.dmat)) { ISP_LOCK(isp); isp_prt(isp, ISP_LOGERR, "could not create master dma tag"); return (1); } /* * Allocate and map the request queue. */ len = ISP_QUEUE_SIZE(RQUEST_QUEUE_LEN(isp)); if (bus_dma_tag_create(isp->isp_osinfo.dmat, QENTRY_LEN, slim, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, len, 1, len, 0, NULL, NULL, &isp->isp_osinfo.reqdmat)) { isp_prt(isp, ISP_LOGERR, "cannot create request DMA tag"); goto bad; } if (bus_dmamem_alloc(isp->isp_osinfo.reqdmat, (void **)&base, BUS_DMA_COHERENT, &isp->isp_osinfo.reqmap) != 0) { isp_prt(isp, ISP_LOGERR, "cannot allocate request DMA memory"); bus_dma_tag_destroy(isp->isp_osinfo.reqdmat); goto bad; } isp->isp_rquest = base; im.error = 0; if (bus_dmamap_load(isp->isp_osinfo.reqdmat, isp->isp_osinfo.reqmap, base, len, imc, &im, BUS_DMA_NOWAIT) || im.error) { isp_prt(isp, ISP_LOGERR, "error loading request DMA map %d", im.error); goto bad; } isp_prt(isp, ISP_LOGDEBUG0, "request area @ 0x%jx/0x%jx", (uintmax_t)im.maddr, (uintmax_t)len); isp->isp_rquest_dma = im.maddr; #ifdef ISP_TARGET_MODE /* * Allocate region for external DMA addressable command/status structures. */ len = N_XCMDS * XCMD_SIZE; if (bus_dma_tag_create(isp->isp_osinfo.dmat, XCMD_SIZE, slim, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, len, 1, len, 0, NULL, NULL, &isp->isp_osinfo.ecmd_dmat)) { isp_prt(isp, ISP_LOGERR, "cannot create ECMD DMA tag"); goto bad; } if (bus_dmamem_alloc(isp->isp_osinfo.ecmd_dmat, (void **)&base, BUS_DMA_COHERENT, &isp->isp_osinfo.ecmd_map) != 0) { isp_prt(isp, ISP_LOGERR, "cannot allocate ECMD DMA memory"); bus_dma_tag_destroy(isp->isp_osinfo.reqdmat); goto bad; } isp->isp_osinfo.ecmd_base = (isp_ecmd_t *)base; im.error = 0; if (bus_dmamap_load(isp->isp_osinfo.ecmd_dmat, isp->isp_osinfo.ecmd_map, base, len, imc, &im, BUS_DMA_NOWAIT) || im.error) { isp_prt(isp, ISP_LOGERR, "error loading ECMD DMA map %d", im.error); goto bad; } isp_prt(isp, ISP_LOGDEBUG0, "ecmd area @ 0x%jx/0x%jx", (uintmax_t)im.maddr, (uintmax_t)len); isp->isp_osinfo.ecmd_dma = im.maddr; isp->isp_osinfo.ecmd_free = (isp_ecmd_t *)base; for (ecmd = isp->isp_osinfo.ecmd_free; ecmd < &isp->isp_osinfo.ecmd_free[N_XCMDS]; ecmd++) { if (ecmd == &isp->isp_osinfo.ecmd_free[N_XCMDS - 1]) ecmd->next = NULL; else ecmd->next = ecmd + 1; } #endif /* * Allocate and map the result queue. */ len = ISP_QUEUE_SIZE(RESULT_QUEUE_LEN(isp)); if (bus_dma_tag_create(isp->isp_osinfo.dmat, QENTRY_LEN, slim, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, len, 1, len, 0, NULL, NULL, &isp->isp_osinfo.respdmat)) { isp_prt(isp, ISP_LOGERR, "cannot create response DMA tag"); goto bad; } if (bus_dmamem_alloc(isp->isp_osinfo.respdmat, (void **)&base, BUS_DMA_COHERENT, &isp->isp_osinfo.respmap) != 0) { isp_prt(isp, ISP_LOGERR, "cannot allocate response DMA memory"); bus_dma_tag_destroy(isp->isp_osinfo.respdmat); goto bad; } isp->isp_result = base; im.error = 0; if (bus_dmamap_load(isp->isp_osinfo.respdmat, isp->isp_osinfo.respmap, base, len, imc, &im, BUS_DMA_NOWAIT) || im.error) { isp_prt(isp, ISP_LOGERR, "error loading response DMA map %d", im.error); goto bad; } isp_prt(isp, ISP_LOGDEBUG0, "response area @ 0x%jx/0x%jx", (uintmax_t)im.maddr, (uintmax_t)len); isp->isp_result_dma = im.maddr; #ifdef ISP_TARGET_MODE /* - * Allocate and map ATIO queue on 24xx with target mode. + * Allocate and map ATIO queue. */ - len = ISP_QUEUE_SIZE(RESULT_QUEUE_LEN(isp)); + len = ISP_QUEUE_SIZE(ATIO_QUEUE_LEN(isp)); if (bus_dma_tag_create(isp->isp_osinfo.dmat, QENTRY_LEN, slim, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, len, 1, len, 0, NULL, NULL, &isp->isp_osinfo.atiodmat)) { isp_prt(isp, ISP_LOGERR, "cannot create ATIO DMA tag"); goto bad; } if (bus_dmamem_alloc(isp->isp_osinfo.atiodmat, (void **)&base, BUS_DMA_COHERENT, &isp->isp_osinfo.atiomap) != 0) { isp_prt(isp, ISP_LOGERR, "cannot allocate ATIO DMA memory"); bus_dma_tag_destroy(isp->isp_osinfo.atiodmat); goto bad; } isp->isp_atioq = base; im.error = 0; if (bus_dmamap_load(isp->isp_osinfo.atiodmat, isp->isp_osinfo.atiomap, base, len, imc, &im, BUS_DMA_NOWAIT) || im.error) { isp_prt(isp, ISP_LOGERR, "error loading ATIO DMA map %d", im.error); goto bad; } isp_prt(isp, ISP_LOGDEBUG0, "ATIO area @ 0x%jx/0x%jx", (uintmax_t)im.maddr, (uintmax_t)len); isp->isp_atioq_dma = im.maddr; #endif if (bus_dma_tag_create(isp->isp_osinfo.dmat, 64, slim, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, 2*QENTRY_LEN, 1, 2*QENTRY_LEN, 0, NULL, NULL, &isp->isp_osinfo.iocbdmat)) { goto bad; } if (bus_dmamem_alloc(isp->isp_osinfo.iocbdmat, (void **)&base, BUS_DMA_COHERENT, &isp->isp_osinfo.iocbmap) != 0) goto bad; isp->isp_iocb = base; im.error = 0; if (bus_dmamap_load(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap, base, 2*QENTRY_LEN, imc, &im, BUS_DMA_NOWAIT) || im.error) goto bad; isp->isp_iocb_dma = im.maddr; if (bus_dma_tag_create(isp->isp_osinfo.dmat, 64, slim, BUS_SPACE_MAXADDR, BUS_SPACE_MAXADDR, NULL, NULL, ISP_FC_SCRLEN, 1, ISP_FC_SCRLEN, 0, NULL, NULL, &isp->isp_osinfo.scdmat)) goto bad; for (cmap = 0; cmap < isp->isp_nchan; cmap++) { struct isp_fc *fc = ISP_FC_PC(isp, cmap); if (bus_dmamem_alloc(isp->isp_osinfo.scdmat, (void **)&base, BUS_DMA_COHERENT, &fc->scmap) != 0) goto bad; FCPARAM(isp, cmap)->isp_scratch = base; im.error = 0; if (bus_dmamap_load(isp->isp_osinfo.scdmat, fc->scmap, base, ISP_FC_SCRLEN, imc, &im, BUS_DMA_NOWAIT) || im.error) { bus_dmamem_free(isp->isp_osinfo.scdmat, base, fc->scmap); FCPARAM(isp, cmap)->isp_scratch = NULL; goto bad; } FCPARAM(isp, cmap)->isp_scdma = im.maddr; for (i = 0; i < INITIAL_NEXUS_COUNT; i++) { struct isp_nexus *n = malloc(sizeof (struct isp_nexus), M_DEVBUF, M_NOWAIT | M_ZERO); if (n == NULL) { while (fc->nexus_free_list) { n = fc->nexus_free_list; fc->nexus_free_list = n->next; free(n, M_DEVBUF); } goto bad; } n->next = fc->nexus_free_list; fc->nexus_free_list = n; } } if (isp->isp_maxcmds == 0) { ISP_LOCK(isp); return (0); } gotmaxcmds: len = isp->isp_maxcmds * sizeof (struct isp_pcmd); isp->isp_osinfo.pcmd_pool = (struct isp_pcmd *) malloc(len, M_DEVBUF, M_WAITOK | M_ZERO); for (i = 0; i < isp->isp_maxcmds; i++) { struct isp_pcmd *pcmd = &isp->isp_osinfo.pcmd_pool[i]; error = bus_dmamap_create(isp->isp_osinfo.dmat, 0, &pcmd->dmap); if (error) { isp_prt(isp, ISP_LOGERR, "error %d creating per-cmd DMA maps", error); while (--i >= 0) { bus_dmamap_destroy(isp->isp_osinfo.dmat, isp->isp_osinfo.pcmd_pool[i].dmap); } goto bad; } callout_init_mtx(&pcmd->wdog, &isp->isp_lock, 0); if (i == isp->isp_maxcmds-1) pcmd->next = NULL; else pcmd->next = &isp->isp_osinfo.pcmd_pool[i+1]; } isp->isp_osinfo.pcmd_free = &isp->isp_osinfo.pcmd_pool[0]; len = sizeof (isp_hdl_t) * isp->isp_maxcmds; isp->isp_xflist = (isp_hdl_t *) malloc(len, M_DEVBUF, M_WAITOK | M_ZERO); for (len = 0; len < isp->isp_maxcmds - 1; len++) isp->isp_xflist[len].cmd = &isp->isp_xflist[len+1]; isp->isp_xffree = isp->isp_xflist; ISP_LOCK(isp); return (0); bad: isp_pci_mbxdmafree(isp); ISP_LOCK(isp); return (1); } static void isp_pci_mbxdmafree(ispsoftc_t *isp) { int i; if (isp->isp_xflist != NULL) { free(isp->isp_xflist, M_DEVBUF); isp->isp_xflist = NULL; } if (isp->isp_osinfo.pcmd_pool != NULL) { for (i = 0; i < isp->isp_maxcmds; i++) { bus_dmamap_destroy(isp->isp_osinfo.dmat, isp->isp_osinfo.pcmd_pool[i].dmap); } free(isp->isp_osinfo.pcmd_pool, M_DEVBUF); isp->isp_osinfo.pcmd_pool = NULL; } for (i = 0; i < isp->isp_nchan; i++) { struct isp_fc *fc = ISP_FC_PC(isp, i); if (FCPARAM(isp, i)->isp_scdma != 0) { bus_dmamap_unload(isp->isp_osinfo.scdmat, fc->scmap); FCPARAM(isp, i)->isp_scdma = 0; } if (FCPARAM(isp, i)->isp_scratch != NULL) { bus_dmamem_free(isp->isp_osinfo.scdmat, FCPARAM(isp, i)->isp_scratch, fc->scmap); FCPARAM(isp, i)->isp_scratch = NULL; } while (fc->nexus_free_list) { struct isp_nexus *n = fc->nexus_free_list; fc->nexus_free_list = n->next; free(n, M_DEVBUF); } } if (isp->isp_iocb_dma != 0) { bus_dma_tag_destroy(isp->isp_osinfo.scdmat); bus_dmamap_unload(isp->isp_osinfo.iocbdmat, isp->isp_osinfo.iocbmap); isp->isp_iocb_dma = 0; } if (isp->isp_iocb != NULL) { bus_dmamem_free(isp->isp_osinfo.iocbdmat, isp->isp_iocb, isp->isp_osinfo.iocbmap); bus_dma_tag_destroy(isp->isp_osinfo.iocbdmat); } #ifdef ISP_TARGET_MODE if (isp->isp_atioq_dma != 0) { bus_dmamap_unload(isp->isp_osinfo.atiodmat, isp->isp_osinfo.atiomap); isp->isp_atioq_dma = 0; } if (isp->isp_atioq != NULL) { bus_dmamem_free(isp->isp_osinfo.atiodmat, isp->isp_atioq, isp->isp_osinfo.atiomap); bus_dma_tag_destroy(isp->isp_osinfo.atiodmat); isp->isp_atioq = NULL; } #endif if (isp->isp_result_dma != 0) { bus_dmamap_unload(isp->isp_osinfo.respdmat, isp->isp_osinfo.respmap); isp->isp_result_dma = 0; } if (isp->isp_result != NULL) { bus_dmamem_free(isp->isp_osinfo.respdmat, isp->isp_result, isp->isp_osinfo.respmap); bus_dma_tag_destroy(isp->isp_osinfo.respdmat); isp->isp_result = NULL; } #ifdef ISP_TARGET_MODE if (isp->isp_osinfo.ecmd_dma != 0) { bus_dmamap_unload(isp->isp_osinfo.ecmd_dmat, isp->isp_osinfo.ecmd_map); isp->isp_osinfo.ecmd_dma = 0; } if (isp->isp_osinfo.ecmd_base != NULL) { bus_dmamem_free(isp->isp_osinfo.ecmd_dmat, isp->isp_osinfo.ecmd_base, isp->isp_osinfo.ecmd_map); bus_dma_tag_destroy(isp->isp_osinfo.ecmd_dmat); isp->isp_osinfo.ecmd_base = NULL; } #endif if (isp->isp_rquest_dma != 0) { bus_dmamap_unload(isp->isp_osinfo.reqdmat, isp->isp_osinfo.reqmap); isp->isp_rquest_dma = 0; } if (isp->isp_rquest != NULL) { bus_dmamem_free(isp->isp_osinfo.reqdmat, isp->isp_rquest, isp->isp_osinfo.reqmap); bus_dma_tag_destroy(isp->isp_osinfo.reqdmat); isp->isp_rquest = NULL; } } static int isp_pci_irqsetup(ispsoftc_t *isp) { device_t dev = isp->isp_osinfo.dev; struct isp_pcisoftc *pcs = device_get_softc(dev); driver_intr_t *f; int i, max_irq; /* Allocate IRQs only once. */ if (isp->isp_nirq > 0) return (0); ISP_UNLOCK(isp); if (ISP_CAP_MSIX(isp)) { max_irq = IS_26XX(isp) ? 3 : (IS_25XX(isp) ? 2 : 0); resource_int_value(device_get_name(dev), device_get_unit(dev), "msix", &max_irq); max_irq = imin(ISP_MAX_IRQS, max_irq); pcs->msicount = imin(pci_msix_count(dev), max_irq); if (pcs->msicount > 0 && pci_alloc_msix(dev, &pcs->msicount) != 0) pcs->msicount = 0; } if (pcs->msicount == 0) { max_irq = 1; resource_int_value(device_get_name(dev), device_get_unit(dev), "msi", &max_irq); max_irq = imin(1, max_irq); pcs->msicount = imin(pci_msi_count(dev), max_irq); if (pcs->msicount > 0 && pci_alloc_msi(dev, &pcs->msicount) != 0) pcs->msicount = 0; } for (i = 0; i < MAX(1, pcs->msicount); i++) { pcs->irq[i].iqd = i + (pcs->msicount > 0); pcs->irq[i].irq = bus_alloc_resource_any(dev, SYS_RES_IRQ, &pcs->irq[i].iqd, RF_ACTIVE | RF_SHAREABLE); if (pcs->irq[i].irq == NULL) { device_printf(dev, "could not allocate interrupt\n"); break; } if (i == 0) f = isp_platform_intr; else if (i == 1) f = isp_platform_intr_resp; else f = isp_platform_intr_atio; if (bus_setup_intr(dev, pcs->irq[i].irq, ISP_IFLAGS, NULL, f, isp, &pcs->irq[i].ih)) { device_printf(dev, "could not setup interrupt\n"); (void) bus_release_resource(dev, SYS_RES_IRQ, pcs->irq[i].iqd, pcs->irq[i].irq); break; } if (pcs->msicount > 1) { bus_describe_intr(dev, pcs->irq[i].irq, pcs->irq[i].ih, "%d", i); } isp->isp_nirq = i + 1; } ISP_LOCK(isp); return (isp->isp_nirq == 0); } Index: head/sys/dev/isp/isp_target.c =================================================================== --- head/sys/dev/isp/isp_target.c (revision 367908) +++ head/sys/dev/isp/isp_target.c (revision 367909) @@ -1,908 +1,908 @@ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Machine and OS Independent Target Mode Code for the Qlogic FC adapters. */ /* * Bug fixes gratefully acknowledged from: * Oded Kedem */ /* * Include header file appropriate for platform we're building on. */ #ifdef __NetBSD__ #include #endif #ifdef __FreeBSD__ #include __FBSDID("$FreeBSD$"); #include #endif #ifdef __OpenBSD__ #include #endif #ifdef __linux__ #include "isp_linux.h" #endif #ifdef ISP_TARGET_MODE static const char rqo[] = "%s: Request Queue Overflow"; static void isp_got_tmf_24xx(ispsoftc_t *, at7_entry_t *); static void isp_handle_abts(ispsoftc_t *, abts_t *); static void isp_handle_ctio7(ispsoftc_t *, ct7_entry_t *); static void isp_handle_notify_24xx(ispsoftc_t *, in_fcentry_24xx_t *); /* * The Qlogic driver gets an interrupt to look at response queue entries. * Some of these are status completions for initiatior mode commands, but * if target mode is enabled, we get a whole wad of response queue entries * to be handled here. * * Basically the split into 3 main groups: Lun Enable/Modification responses, * SCSI Command processing, and Immediate Notification events. * * You start by writing a request queue entry to enable target mode (and * establish some resource limitations which you can modify later). * The f/w responds with a LUN ENABLE or LUN MODIFY response with * the status of this action. If the enable was successful, you can expect... * * Response queue entries with SCSI commands encapsulate show up in an ATIO * (Accept Target IO) type- sometimes with enough info to stop the command at * this level. Ultimately the driver has to feed back to the f/w's request * queue a sequence of CTIOs (continue target I/O) that describe data to * be moved and/or status to be sent) and finally finishing with sending * to the f/w's response queue an ATIO which then completes the handshake * with the f/w for that command. There's a lot of variations on this theme, * including flags you can set in the CTIO for the Qlogic 2X00 fibre channel * cards that 'auto-replenish' the f/w's ATIO count, but this is the basic * gist of it. * * The third group that can show up in the response queue are Immediate * Notification events. These include things like notifications of SCSI bus * resets, or Bus Device Reset messages or other messages received. This * a classic oddbins area. It can get a little weird because you then turn * around and acknowledge the Immediate Notify by writing an entry onto the * request queue and then the f/w turns around and gives you an acknowledgement * to *your* acknowledgement on the response queue (the idea being to let * the f/w tell you when the event is *really* over I guess). * */ /* * A new response queue entry has arrived. The interrupt service code * has already swizzled it into the platform dependent from canonical form. * * Because of the way this driver is designed, unfortunately most of the * actual synchronization work has to be done in the platform specific * code- we have no synchroniation primitives in the common code. */ int -isp_target_notify(ispsoftc_t *isp, void *vptr, uint32_t *optrp) +isp_target_notify(ispsoftc_t *isp, void *vptr, uint32_t *optrp, uint16_t ql) { union { at7_entry_t *at7iop; ct7_entry_t *ct7iop; in_fcentry_24xx_t *inot_24xx; na_fcentry_24xx_t *nack_24xx; isphdr_t *hp; abts_t *abts; abts_rsp_t *abts_rsp; void * *vp; #define at7iop unp.at7iop #define ct7iop unp.ct7iop #define inot_24xx unp.inot_24xx #define nack_24xx unp.nack_24xx #define abts unp.abts #define abts_rsp unp.abts_rsp #define hdrp unp.hp } unp; uint8_t local[QENTRY_LEN]; int type, len, level, rval = 1; type = isp_get_response_type(isp, (isphdr_t *)vptr); unp.vp = vptr; ISP_TDQE(isp, "isp_target_notify", (int) *optrp, vptr); switch (type) { case RQSTYPE_ATIO: isp_get_atio7(isp, at7iop, (at7_entry_t *) local); at7iop = (at7_entry_t *) local; /* * Check for and do something with commands whose * IULEN extends past a single queue entry. */ len = at7iop->at_ta_len & 0x0fff; if (len > (QENTRY_LEN - 8)) { len -= (QENTRY_LEN - 8); isp_prt(isp, ISP_LOGINFO, "long IU length (%d) ignored", len); while (len > 0) { - *optrp = ISP_NXT_QENTRY(*optrp, RESULT_QUEUE_LEN(isp)); + *optrp = ISP_NXT_QENTRY(*optrp, ql); len -= QENTRY_LEN; } } /* * Check for a task management function */ if (at7iop->at_cmnd.fcp_cmnd_task_management) { isp_got_tmf_24xx(isp, at7iop); break; } /* * Just go straight to outer layer for this one. */ isp_async(isp, ISPASYNC_TARGET_ACTION, local); break; case RQSTYPE_CTIO7: isp_get_ctio7(isp, ct7iop, (ct7_entry_t *) local); isp_handle_ctio7(isp, (ct7_entry_t *) local); break; case RQSTYPE_NOTIFY: isp_get_notify_24xx(isp, inot_24xx, (in_fcentry_24xx_t *)local); isp_handle_notify_24xx(isp, (in_fcentry_24xx_t *)local); case RQSTYPE_NOTIFY_ACK: /* * The ISP is acknowledging our acknowledgement of an * Immediate Notify entry for some asynchronous event. */ isp_get_notify_ack_24xx(isp, nack_24xx, (na_fcentry_24xx_t *) local); nack_24xx = (na_fcentry_24xx_t *) local; if (nack_24xx->na_status != NA_OK) level = ISP_LOGINFO; else level = ISP_LOGTDEBUG1; isp_prt(isp, level, "Notify Ack Status=0x%x; Subcode 0x%x seqid=0x%x", nack_24xx->na_status, nack_24xx->na_status_subcode, nack_24xx->na_rxid); break; case RQSTYPE_ABTS_RCVD: isp_get_abts(isp, abts, (abts_t *)local); isp_handle_abts(isp, (abts_t *)local); break; case RQSTYPE_ABTS_RSP: isp_get_abts_rsp(isp, abts_rsp, (abts_rsp_t *)local); abts_rsp = (abts_rsp_t *) local; if (abts_rsp->abts_rsp_status) level = ISP_LOGINFO; else level = ISP_LOGTDEBUG0; isp_prt(isp, level, "ABTS RSP response[0x%x]: status=0x%x sub=(0x%x 0x%x)", abts_rsp->abts_rsp_rxid_task, abts_rsp->abts_rsp_status, abts_rsp->abts_rsp_payload.rsp.subcode1, abts_rsp->abts_rsp_payload.rsp.subcode2); break; default: isp_prt(isp, ISP_LOGERR, "%s: unknown entry type 0x%x", __func__, type); rval = 0; break; } #undef at7iop #undef ct7iop #undef inot_24xx #undef hack_24xx #undef abts #undef abts_rsp #undef hdrp return (rval); } int isp_target_put_entry(ispsoftc_t *isp, void *ap) { void *outp; uint8_t etype = ((isphdr_t *) ap)->rqs_entry_type; outp = isp_getrqentry(isp); if (outp == NULL) { isp_prt(isp, ISP_LOGWARN, rqo, __func__); return (-1); } switch (etype) { case RQSTYPE_NOTIFY_ACK: isp_put_notify_ack_24xx(isp, (na_fcentry_24xx_t *)ap, (na_fcentry_24xx_t *)outp); break; case RQSTYPE_CTIO7: isp_put_ctio7(isp, (ct7_entry_t *)ap, (ct7_entry_t *)outp); break; case RQSTYPE_ABTS_RSP: isp_put_abts_rsp(isp, (abts_rsp_t *)ap, (abts_rsp_t *)outp); break; default: isp_prt(isp, ISP_LOGERR, "%s: Unknown type 0x%x", __func__, etype); return (-1); } ISP_TDQE(isp, __func__, isp->isp_reqidx, ap); ISP_SYNC_REQUEST(isp); return (0); } /* * Command completion- both for handling cases of no resources or * no blackhole driver, or other cases where we have to, inline, * finish the command sanely, or for normal command completion. * * The 'completion' code value has the scsi status byte in the low 8 bits. * If status is a CHECK CONDITION and bit 8 is nonzero, then bits 12..15 have * the sense key and bits 16..23 have the ASCQ and bits 24..31 have the ASC * values. * * NB: the key, asc, ascq, cannot be used for parallel SCSI as it doesn't * NB: inline SCSI sense reporting. As such, we lose this information. XXX. * * For both parallel && fibre channel, we use the feature that does * an automatic resource autoreplenish so we don't have then later do * put of an atio to replenish the f/w's resource count. */ int isp_endcmd(ispsoftc_t *isp, ...) { uint32_t code, hdl; uint8_t sts; at7_entry_t *aep; ct7_entry_t _ctio7, *cto = &_ctio7; va_list ap; int vpidx, nphdl; va_start(ap, isp); aep = va_arg(ap, at7_entry_t *); nphdl = va_arg(ap, int); /* * Note that vpidx may equal 0xff (unknown) here */ vpidx = va_arg(ap, int); code = va_arg(ap, uint32_t); hdl = va_arg(ap, uint32_t); va_end(ap); isp_prt(isp, ISP_LOGTDEBUG0, "%s: [RX_ID 0x%x] chan %d code %x", __func__, aep->at_rxid, vpidx, code); sts = code & 0xff; ISP_MEMZERO(cto, sizeof(*cto)); cto->ct_header.rqs_entry_type = RQSTYPE_CTIO7; cto->ct_header.rqs_entry_count = 1; cto->ct_nphdl = nphdl; cto->ct_rxid = aep->at_rxid; cto->ct_iid_lo = (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; cto->ct_iid_hi = aep->at_hdr.s_id[0]; cto->ct_oxid = aep->at_hdr.ox_id; cto->ct_scsi_status = sts; cto->ct_vpidx = vpidx; cto->ct_flags = CT7_NOACK; if (code & ECMD_TERMINATE) { cto->ct_flags |= CT7_TERMINATE; } else if (code & ECMD_SVALID) { cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; cto->ct_scsi_status |= (FCP_SNSLEN_VALID << 8); cto->ct_senselen = min(16, MAXRESPLEN_24XX); ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); cto->rsp.m1.ct_resp[0] = 0xf0; cto->rsp.m1.ct_resp[2] = (code >> 12) & 0xf; cto->rsp.m1.ct_resp[7] = 8; cto->rsp.m1.ct_resp[12] = (code >> 16) & 0xff; cto->rsp.m1.ct_resp[13] = (code >> 24) & 0xff; } else if (code & ECMD_RVALID) { cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; cto->ct_scsi_status |= (FCP_RSPLEN_VALID << 8); cto->rsp.m1.ct_resplen = 4; ISP_MEMZERO(cto->rsp.m1.ct_resp, sizeof (cto->rsp.m1.ct_resp)); cto->rsp.m1.ct_resp[0] = (code >> 12) & 0xf; cto->rsp.m1.ct_resp[1] = (code >> 16) & 0xff; cto->rsp.m1.ct_resp[2] = (code >> 24) & 0xff; cto->rsp.m1.ct_resp[3] = 0; } else { cto->ct_flags |= CT7_FLAG_MODE1 | CT7_SENDSTATUS; } if (aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl != 0) { cto->ct_resid = aep->at_cmnd.cdb_dl.sf.fcp_cmnd_dl; cto->ct_scsi_status |= (FCP_RESID_UNDERFLOW << 8); } cto->ct_syshandle = hdl; return (isp_target_put_entry(isp, cto)); } /* * These are either broadcast events or specifically CTIO fast completion */ void isp_target_async(ispsoftc_t *isp, int bus, int event) { isp_notify_t notify; ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); notify.nt_hba = isp; notify.nt_wwn = INI_ANY; notify.nt_nphdl = NIL_HANDLE; notify.nt_sid = PORT_ANY; notify.nt_did = PORT_ANY; notify.nt_tgt = TGT_ANY; notify.nt_channel = bus; notify.nt_lun = LUN_ANY; notify.nt_tagval = TAG_ANY; notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); switch (event) { case ASYNC_LOOP_UP: case ASYNC_PTPMODE: isp_prt(isp, ISP_LOGTDEBUG0, "%s: LOOP UP", __func__); notify.nt_ncode = NT_LINK_UP; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; case ASYNC_LOOP_DOWN: isp_prt(isp, ISP_LOGTDEBUG0, "%s: LOOP DOWN", __func__); notify.nt_ncode = NT_LINK_DOWN; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; case ASYNC_LIP_ERROR: case ASYNC_LIP_NOS_OLS_RECV: case ASYNC_LIP_OCCURRED: case ASYNC_LOOP_RESET: isp_prt(isp, ISP_LOGTDEBUG0, "%s: LIP RESET", __func__); notify.nt_ncode = NT_LIP_RESET; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; case ASYNC_BUS_RESET: case ASYNC_TIMEOUT_RESET: /* XXX: where does this come from ? */ isp_prt(isp, ISP_LOGTDEBUG0, "%s: BUS RESET", __func__); notify.nt_ncode = NT_BUS_RESET; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; case ASYNC_DEVICE_RESET: isp_prt(isp, ISP_LOGTDEBUG0, "%s: DEVICE RESET", __func__); notify.nt_ncode = NT_TARGET_RESET; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; default: isp_prt(isp, ISP_LOGERR, "%s: unknown event 0x%x", __func__, event); break; } } static void isp_got_tmf_24xx(ispsoftc_t *isp, at7_entry_t *aep) { isp_notify_t notify; static const char f1[] = "%s from PortID 0x%06x lun %jx seq 0x%08x"; static const char f2[] = "unknown Task Flag 0x%x lun %jx PortID 0x%x tag 0x%08x"; fcportdb_t *lp; uint16_t chan; uint32_t sid, did; ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); notify.nt_hba = isp; notify.nt_wwn = INI_ANY; notify.nt_lun = CAM_EXTLUN_BYTE_SWIZZLE(be64dec(aep->at_cmnd.fcp_cmnd_lun)); notify.nt_tagval = aep->at_rxid; notify.nt_tagval |= (((uint64_t)(isp->isp_serno++)) << 32); notify.nt_lreserved = aep; sid = (aep->at_hdr.s_id[0] << 16) | (aep->at_hdr.s_id[1] << 8) | aep->at_hdr.s_id[2]; did = (aep->at_hdr.d_id[0] << 16) | (aep->at_hdr.d_id[1] << 8) | aep->at_hdr.d_id[2]; if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { /* Channel has to be derived from D_ID */ isp_find_chan_by_did(isp, did, &chan); if (chan == ISP_NOCHAN) { isp_prt(isp, ISP_LOGWARN, "%s: D_ID 0x%x not found on any channel", __func__, did); isp_endcmd(isp, aep, NIL_HANDLE, ISP_NOCHAN, ECMD_TERMINATE, 0); return; } } else { chan = 0; } if (isp_find_pdb_by_portid(isp, chan, sid, &lp)) notify.nt_nphdl = lp->handle; else notify.nt_nphdl = NIL_HANDLE; notify.nt_sid = sid; notify.nt_did = did; notify.nt_channel = chan; if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_QUERY_TASK_SET) { isp_prt(isp, ISP_LOGINFO, f1, "QUERY TASK SET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_QUERY_TASK_SET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_ABORT_TASK_SET) { isp_prt(isp, ISP_LOGINFO, f1, "ABORT TASK SET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_ABORT_TASK_SET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_CLEAR_TASK_SET) { isp_prt(isp, ISP_LOGINFO, f1, "CLEAR TASK SET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_CLEAR_TASK_SET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_QUERY_ASYNC_EVENT) { isp_prt(isp, ISP_LOGINFO, f1, "QUERY ASYNC EVENT", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_QUERY_ASYNC_EVENT; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_LUN_RESET) { isp_prt(isp, ISP_LOGINFO, f1, "LUN RESET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_LUN_RESET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_TGT_RESET) { isp_prt(isp, ISP_LOGINFO, f1, "TARGET RESET", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_TARGET_RESET; } else if (aep->at_cmnd.fcp_cmnd_task_management & FCP_CMND_TMF_CLEAR_ACA) { isp_prt(isp, ISP_LOGINFO, f1, "CLEAR ACA", sid, notify.nt_lun, aep->at_rxid); notify.nt_ncode = NT_CLEAR_ACA; } else { isp_prt(isp, ISP_LOGWARN, f2, aep->at_cmnd.fcp_cmnd_task_management, notify.nt_lun, sid, aep->at_rxid); notify.nt_ncode = NT_UNKNOWN; isp_endcmd(isp, aep, notify.nt_nphdl, chan, ECMD_RVALID | (0x4 << 12), 0); return; } isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); } int isp_notify_ack(ispsoftc_t *isp, void *arg) { na_fcentry_24xx_t _na, *na = &_na; /* * This is in case a Task Management Function ends up here. */ if (((isphdr_t *)arg)->rqs_entry_type == RQSTYPE_ATIO) return (isp_endcmd(isp, arg, NIL_HANDLE, 0, 0, 0)); in_fcentry_24xx_t *in = arg; ISP_MEMZERO(na, sizeof(*na)); na->na_header.rqs_entry_type = RQSTYPE_NOTIFY_ACK; na->na_header.rqs_entry_count = 1; na->na_nphdl = in->in_nphdl; na->na_flags = in->in_flags; na->na_status = in->in_status; na->na_status_subcode = in->in_status_subcode; na->na_fwhandle = in->in_fwhandle; na->na_rxid = in->in_rxid; na->na_oxid = in->in_oxid; na->na_vpidx = in->in_vpidx; if (in->in_status == IN24XX_SRR_RCVD) { na->na_srr_rxid = in->in_srr_rxid; na->na_srr_reloff_hi = in->in_srr_reloff_hi; na->na_srr_reloff_lo = in->in_srr_reloff_lo; na->na_srr_iu = in->in_srr_iu; /* * Whether we're accepting the SRR or rejecting * it is determined by looking at the in_reserved * field in the original notify structure. */ if (in->in_reserved) { na->na_srr_flags = 1; na->na_srr_reject_vunique = 0; /* Unable to perform this command at this time. */ na->na_srr_reject_code = 9; /* Unable to supply the requested data. */ na->na_srr_reject_explanation = 0x2a; } } return (isp_target_put_entry(isp, na)); } int isp_acknak_abts(ispsoftc_t *isp, void *arg, int errno) { char storage[QENTRY_LEN]; uint16_t tmpw; uint8_t tmpb; abts_t *abts = arg; abts_rsp_t *rsp = (abts_rsp_t *) storage; if (abts->abts_header.rqs_entry_type != RQSTYPE_ABTS_RCVD) { isp_prt(isp, ISP_LOGERR, "%s: called for non-ABTS entry (0x%x)", __func__, abts->abts_header.rqs_entry_type); return (0); } ISP_MEMCPY(rsp, abts, QENTRY_LEN); rsp->abts_rsp_header.rqs_entry_type = RQSTYPE_ABTS_RSP; /* * Swap destination and source for response. */ rsp->abts_rsp_r_ctl = BA_ACC; tmpw = rsp->abts_rsp_did_lo; tmpb = rsp->abts_rsp_did_hi; rsp->abts_rsp_did_lo = rsp->abts_rsp_sid_lo; rsp->abts_rsp_did_hi = rsp->abts_rsp_sid_hi; rsp->abts_rsp_sid_lo = tmpw; rsp->abts_rsp_sid_hi = tmpb; rsp->abts_rsp_f_ctl_hi ^= 0x80; /* invert Exchange Context */ rsp->abts_rsp_f_ctl_hi &= ~0x7f; /* clear Sequence Initiator and other bits */ rsp->abts_rsp_f_ctl_hi |= 0x10; /* abort the whole exchange */ rsp->abts_rsp_f_ctl_hi |= 0x8; /* last data frame of sequence */ rsp->abts_rsp_f_ctl_hi |= 0x1; /* transfer Sequence Initiative */ rsp->abts_rsp_f_ctl_lo = 0; if (errno == 0) { uint16_t rx_id, ox_id; rx_id = rsp->abts_rsp_rx_id; ox_id = rsp->abts_rsp_ox_id; ISP_MEMZERO(&rsp->abts_rsp_payload.ba_acc, sizeof (rsp->abts_rsp_payload.ba_acc)); isp_prt(isp, ISP_LOGTINFO, "[0x%x] ABTS of 0x%x being BA_ACC'd", rsp->abts_rsp_rxid_abts, rsp->abts_rsp_rxid_task); rsp->abts_rsp_payload.ba_acc.aborted_rx_id = rx_id; rsp->abts_rsp_payload.ba_acc.aborted_ox_id = ox_id; rsp->abts_rsp_payload.ba_acc.high_seq_cnt = 0xffff; } else { ISP_MEMZERO(&rsp->abts_rsp_payload.ba_rjt, sizeof (rsp->abts_rsp_payload.ba_acc)); switch (errno) { case ENOMEM: rsp->abts_rsp_payload.ba_rjt.reason = 5; /* Logical Unit Busy */ break; default: rsp->abts_rsp_payload.ba_rjt.reason = 9; /* Unable to perform command request */ break; } } return (isp_target_put_entry(isp, rsp)); } static void isp_handle_abts(ispsoftc_t *isp, abts_t *abts) { isp_notify_t notify, *nt = ¬ify; fcportdb_t *lp; uint16_t chan; uint32_t sid, did; did = (abts->abts_did_hi << 16) | abts->abts_did_lo; sid = (abts->abts_sid_hi << 16) | abts->abts_sid_lo; ISP_MEMZERO(nt, sizeof (isp_notify_t)); nt->nt_hba = isp; nt->nt_did = did; nt->nt_nphdl = abts->abts_nphdl; nt->nt_sid = sid; if (ISP_CAP_MULTI_ID(isp) && isp->isp_nchan > 1) { /* Channel has to be derived from D_ID */ isp_find_chan_by_did(isp, did, &chan); if (chan == ISP_NOCHAN) { isp_prt(isp, ISP_LOGWARN, "%s: D_ID 0x%x not found on any channel", __func__, did); isp_acknak_abts(isp, abts, ENXIO); return; } } else chan = 0; nt->nt_tgt = FCPARAM(isp, chan)->isp_wwpn; if (isp_find_pdb_by_handle(isp, chan, abts->abts_nphdl, &lp)) nt->nt_wwn = lp->port_wwn; else nt->nt_wwn = INI_ANY; nt->nt_lun = LUN_ANY; nt->nt_need_ack = 1; nt->nt_tagval = abts->abts_rxid_task; nt->nt_tagval |= (((uint64_t) abts->abts_rxid_abts) << 32); isp_prt(isp, ISP_LOGTINFO, "[0x%x] ABTS from N-Port handle 0x%x" " Port 0x%06x for task 0x%x (rx_id 0x%04x ox_id 0x%04x)", abts->abts_rxid_abts, abts->abts_nphdl, sid, abts->abts_rxid_task, abts->abts_rx_id, abts->abts_ox_id); nt->nt_channel = chan; nt->nt_ncode = NT_ABORT_TASK; nt->nt_lreserved = abts; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); } static void isp_handle_ctio7(ispsoftc_t *isp, ct7_entry_t *ct) { void *xs; int pl = ISP_LOGTDEBUG2; char *fmsg = NULL; if (ct->ct_syshandle) { xs = isp_find_xs(isp, ct->ct_syshandle); if (xs == NULL) { pl = ISP_LOGALL; } } else { xs = NULL; } switch (ct->ct_nphdl) { case CT7_BUS_ERROR: isp_prt(isp, ISP_LOGERR, "PCI DMA Bus Error"); /* FALL Through */ case CT7_DATA_OVER: case CT7_DATA_UNDER: case CT7_OK: /* * There are generally 2 possibilities as to why we'd get * this condition: * We sent or received data. * We sent status & command complete. */ break; case CT7_RESET: if (fmsg == NULL) { fmsg = "LIP Reset"; } /*FALLTHROUGH*/ case CT7_ABORTED: /* * When an Abort message is received the firmware goes to * Bus Free and returns all outstanding CTIOs with the status * set, then sends us an Immediate Notify entry. */ if (fmsg == NULL) { fmsg = "ABORT"; } isp_prt(isp, ISP_LOGTDEBUG0, "CTIO7 destroyed by %s: RX_ID=0x%x", fmsg, ct->ct_rxid); break; case CT7_TIMEOUT: if (fmsg == NULL) { fmsg = "command"; } isp_prt(isp, ISP_LOGWARN, "Firmware timed out on %s", fmsg); break; case CT7_ERR: fmsg = "Completed with Error"; /*FALLTHROUGH*/ case CT7_LOGOUT: if (fmsg == NULL) { fmsg = "Port Logout"; } /*FALLTHROUGH*/ case CT7_PORTUNAVAIL: if (fmsg == NULL) { fmsg = "Port not available"; } /*FALLTHROUGH*/ case CT7_PORTCHANGED: if (fmsg == NULL) { fmsg = "Port Changed"; } isp_prt(isp, ISP_LOGWARN, "CTIO returned by f/w- %s", fmsg); break; case CT7_INVRXID: /* * CTIO rejected by the firmware because an invalid RX_ID. * Just print a message. */ isp_prt(isp, ISP_LOGWARN, "CTIO7 completed with Invalid RX_ID 0x%x", ct->ct_rxid); break; case CT7_REASSY_ERR: isp_prt(isp, ISP_LOGWARN, "reassembly error"); break; case CT7_SRR: isp_prt(isp, ISP_LOGTDEBUG0, "SRR received"); break; default: isp_prt(isp, ISP_LOGERR, "Unknown CTIO7 status 0x%x", ct->ct_nphdl); break; } if (xs == NULL) { /* * There may be more than one CTIO for a data transfer, * or this may be a status CTIO we're not monitoring. * * The assumption is that they'll all be returned in the * order we got them. */ if (ct->ct_syshandle == 0) { if (ct->ct_flags & CT7_TERMINATE) { isp_prt(isp, ISP_LOGINFO, "termination of [RX_ID 0x%x] complete", ct->ct_rxid); } else if ((ct->ct_flags & CT7_SENDSTATUS) == 0) { isp_prt(isp, pl, "intermediate CTIO completed ok"); } else { isp_prt(isp, pl, "unmonitored CTIO completed ok"); } } else { isp_prt(isp, pl, "NO xs for CTIO (handle 0x%x) status 0x%x", ct->ct_syshandle, ct->ct_nphdl); } } else { ISP_DMAFREE(isp, xs); if (ct->ct_flags & CT7_SENDSTATUS) { /* * Sent status and command complete. * * We're now really done with this command, so we * punt to the platform dependent layers because * only there can we do the appropriate command * complete thread synchronization. */ isp_prt(isp, pl, "status CTIO complete"); } else { /* * Final CTIO completed. Release DMA resources and * notify platform dependent layers. */ isp_prt(isp, pl, "data CTIO complete"); } isp_async(isp, ISPASYNC_TARGET_ACTION, ct); /* * The platform layer will destroy the handle if appropriate. */ } } static void isp_handle_notify_24xx(ispsoftc_t *isp, in_fcentry_24xx_t *inot) { uint8_t chan; uint16_t nphdl, prli_options = 0; uint32_t portid; fcportdb_t *lp; char *msg = NULL; uint8_t *ptr = (uint8_t *)inot; uint64_t wwpn = INI_NONE, wwnn = INI_NONE; isp_notify_t notify; char buf[16]; nphdl = inot->in_nphdl; if (nphdl != NIL_HANDLE) { portid = inot->in_portid_hi << 16 | inot->in_portid_lo; } else { portid = PORT_ANY; } chan = ISP_GET_VPIDX(isp, inot->in_vpidx); if (chan >= isp->isp_nchan && inot->in_status != IN24XX_LIP_RESET && inot->in_status != IN24XX_LINK_RESET && inot->in_status != IN24XX_LINK_FAILED) { isp_prt(isp, ISP_LOGWARN, "%s: Received INOT with status %x on VP %x", __func__, inot->in_status, chan); isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); return; } switch (inot->in_status) { case IN24XX_ELS_RCVD: { /* * Note that we're just getting notification that an ELS was * received (possibly with some associated information sent * upstream). This is *not* the same as being given the ELS * frame to accept or reject. */ switch (inot->in_status_subcode) { case LOGO: msg = "LOGO"; wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); isp_del_wwn_entry(isp, chan, wwpn, nphdl, portid); break; case PRLO: msg = "PRLO"; break; case PLOGI: msg = "PLOGI"; wwnn = be64dec(&ptr[IN24XX_PLOGI_WWNN_OFF]); wwpn = be64dec(&ptr[IN24XX_PLOGI_WWPN_OFF]); isp_add_wwn_entry(isp, chan, wwpn, wwnn, nphdl, portid, prli_options); break; case PRLI: msg = "PRLI"; prli_options = inot->in_prli_options; if (inot->in_flags & IN24XX_FLAG_PN_NN_VALID) wwnn = be64dec(&ptr[IN24XX_PRLI_WWNN_OFF]); wwpn = be64dec(&ptr[IN24XX_PRLI_WWPN_OFF]); isp_add_wwn_entry(isp, chan, wwpn, wwnn, nphdl, portid, prli_options); break; case PDISC: msg = "PDISC"; break; case ADISC: msg = "ADISC"; break; default: ISP_SNPRINTF(buf, sizeof (buf), "ELS 0x%x", inot->in_status_subcode); msg = buf; break; } if (inot->in_flags & IN24XX_FLAG_PUREX_IOCB) { isp_prt(isp, ISP_LOGERR, "%s Chan %d ELS N-port handle %x" " PortID 0x%06x marked as needing a PUREX response", msg, chan, nphdl, portid); break; } isp_prt(isp, ISP_LOGTDEBUG0, "%s Chan %d ELS N-port handle %x" " PortID 0x%06x RX_ID 0x%x OX_ID 0x%x", msg, chan, nphdl, portid, inot->in_rxid, inot->in_oxid); isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); break; } case IN24XX_PORT_LOGOUT: msg = "PORT LOGOUT"; if (isp_find_pdb_by_handle(isp, chan, nphdl, &lp)) isp_del_wwn_entry(isp, chan, lp->port_wwn, nphdl, lp->portid); /* FALLTHROUGH */ case IN24XX_PORT_CHANGED: if (msg == NULL) msg = "PORT CHANGED"; /* FALLTHROUGH */ case IN24XX_LIP_RESET: if (msg == NULL) msg = "LIP RESET"; isp_prt(isp, ISP_LOGINFO, "Chan %d %s (sub-status 0x%x) for " "N-port handle 0x%x", chan, msg, inot->in_status_subcode, nphdl); /* * All subcodes here are irrelevant. What is relevant * is that we need to terminate all active commands from * this initiator (known by N-port handle). */ /* XXX IMPLEMENT XXX */ isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); break; case IN24XX_SRR_RCVD: #ifdef ISP_TARGET_MODE ISP_MEMZERO(¬ify, sizeof (isp_notify_t)); notify.nt_hba = isp; notify.nt_wwn = INI_ANY; notify.nt_tgt = FCPARAM(isp, chan)->isp_wwpn; notify.nt_nphdl = nphdl; notify.nt_sid = portid; notify.nt_did = PORT_ANY; notify.nt_lun = LUN_ANY; notify.nt_tagval = inot->in_rxid; notify.nt_tagval |= ((uint64_t)inot->in_srr_rxid << 32); notify.nt_need_ack = 1; notify.nt_channel = chan; notify.nt_lreserved = inot; notify.nt_ncode = NT_SRR; isp_async(isp, ISPASYNC_TARGET_NOTIFY, ¬ify); break; #else if (msg == NULL) msg = "SRR RCVD"; /* FALLTHROUGH */ #endif case IN24XX_LINK_RESET: if (msg == NULL) msg = "LINK RESET"; case IN24XX_LINK_FAILED: if (msg == NULL) msg = "LINK FAILED"; default: isp_prt(isp, ISP_LOGWARN, "Chan %d %s", chan, msg); isp_async(isp, ISPASYNC_TARGET_NOTIFY_ACK, inot); break; } } #endif Index: head/sys/dev/isp/ispvar.h =================================================================== --- head/sys/dev/isp/ispvar.h (revision 367908) +++ head/sys/dev/isp/ispvar.h (revision 367909) @@ -1,978 +1,973 @@ /* $FreeBSD$ */ /*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2009-2020 Alexander Motin * Copyright (c) 1997-2009 by Matthew Jacob * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * */ /* * Soft Definitions for for Qlogic ISP SCSI adapters. */ #ifndef _ISPVAR_H #define _ISPVAR_H #if defined(__NetBSD__) || defined(__OpenBSD__) #include #include #endif #ifdef __FreeBSD__ #include #include #endif #ifdef __linux__ #include "isp_stds.h" #include "ispmbox.h" #endif #ifdef __svr4__ #include "isp_stds.h" #include "ispmbox.h" #endif #define ISP_CORE_VERSION_MAJOR 7 #define ISP_CORE_VERSION_MINOR 0 /* * Vector for bus specific code to provide specific services. */ typedef struct ispsoftc ispsoftc_t; struct ispmdvec { void (*dv_run_isr) (ispsoftc_t *); uint32_t (*dv_rd_reg) (ispsoftc_t *, int); void (*dv_wr_reg) (ispsoftc_t *, int, uint32_t); int (*dv_mbxdma) (ispsoftc_t *); int (*dv_send_cmd) (ispsoftc_t *, void *, void *, uint32_t); int (*dv_irqsetup) (ispsoftc_t *); void (*dv_dregs) (ispsoftc_t *, const char *); const void * dv_ispfw; /* ptr to f/w */ }; /* * Overall parameters */ #define MAX_TARGETS 16 #ifndef MAX_FC_TARG #define MAX_FC_TARG 1024 #endif #define ISP_MAX_TARGETS(isp) MAX_FC_TARG #define ISP_MAX_IRQS 3 /* * Macros to access ISP registers through bus specific layers- * mostly wrappers to vector through the mdvec structure. */ #define ISP_RUN_ISR(isp) \ (*(isp)->isp_mdvec->dv_run_isr)(isp) #define ISP_READ(isp, reg) \ (*(isp)->isp_mdvec->dv_rd_reg)((isp), (reg)) #define ISP_WRITE(isp, reg, val) \ (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), (val)) #define ISP_MBOXDMASETUP(isp) \ (*(isp)->isp_mdvec->dv_mbxdma)((isp)) #define ISP_SEND_CMD(isp, qe, segp, nseg) \ (*(isp)->isp_mdvec->dv_send_cmd)((isp), (qe), (segp), (nseg)) #define ISP_IRQSETUP(isp) \ (((isp)->isp_mdvec->dv_irqsetup) ? (*(isp)->isp_mdvec->dv_irqsetup)(isp) : 0) #define ISP_DUMPREGS(isp, m) \ if ((isp)->isp_mdvec->dv_dregs) (*(isp)->isp_mdvec->dv_dregs)((isp),(m)) #define ISP_SETBITS(isp, reg, val) \ (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) | (val)) #define ISP_CLRBITS(isp, reg, val) \ (*(isp)->isp_mdvec->dv_wr_reg)((isp), (reg), ISP_READ((isp), (reg)) & ~(val)) /* * The MEMORYBARRIER macro is defined per platform (to provide synchronization * on Request and Response Queues, Scratch DMA areas, and Registers) * * Defined Memory Barrier Synchronization Types */ #define SYNC_REQUEST 0 /* request queue synchronization */ #define SYNC_RESULT 1 /* result queue synchronization */ #define SYNC_SFORDEV 2 /* scratch, sync for ISP */ #define SYNC_SFORCPU 3 /* scratch, sync for CPU */ #define SYNC_REG 4 /* for registers */ #define SYNC_ATIOQ 5 /* atio result queue (24xx) */ #define SYNC_IFORDEV 6 /* synchrounous IOCB, sync for ISP */ #define SYNC_IFORCPU 7 /* synchrounous IOCB, sync for CPU */ /* * Request/Response Queue defines and macros. - * The maximum is defined per platform (and can be based on board type). */ /* This is the size of a queue entry (request and response) */ #define QENTRY_LEN 64 -/* Both request and result queue length must be a power of two */ -#define RQUEST_QUEUE_LEN(x) MAXISPREQUEST(x) -#ifdef ISP_TARGET_MODE -#define RESULT_QUEUE_LEN(x) MAXISPREQUEST(x) -#else -#define RESULT_QUEUE_LEN(x) \ - (((MAXISPREQUEST(x) >> 2) < 64)? 64 : MAXISPREQUEST(x) >> 2) -#endif -#define ISP_QUEUE_ENTRY(q, idx) (((uint8_t *)q) + ((idx) * QENTRY_LEN)) -#define ISP_QUEUE_SIZE(n) ((n) * QENTRY_LEN) +/* Queue lengths must be a power of two and at least 8 elements. */ +#define RQUEST_QUEUE_LEN(x) 8192 +#define RESULT_QUEUE_LEN(x) 1024 +#define ATIO_QUEUE_LEN(x) 1024 +#define ISP_QUEUE_ENTRY(q, idx) (((uint8_t *)q) + ((size_t)(idx) * QENTRY_LEN)) +#define ISP_QUEUE_SIZE(n) ((size_t)(n) * QENTRY_LEN) #define ISP_NXT_QENTRY(idx, qlen) (((idx) + 1) & ((qlen)-1)) #define ISP_QFREE(in, out, qlen) \ ((in == out)? (qlen - 1) : ((in > out)? \ ((qlen - 1) - (in - out)) : (out - in - 1))) #define ISP_QAVAIL(isp) \ ISP_QFREE(isp->isp_reqidx, isp->isp_reqodx, RQUEST_QUEUE_LEN(isp)) #define ISP_ADD_REQUEST(isp, nxti) \ MEMORYBARRIER(isp, SYNC_REQUEST, isp->isp_reqidx, QENTRY_LEN, -1); \ ISP_WRITE(isp, BIU2400_REQINP, nxti); \ isp->isp_reqidx = nxti #define ISP_SYNC_REQUEST(isp) \ MEMORYBARRIER(isp, SYNC_REQUEST, isp->isp_reqidx, QENTRY_LEN, -1); \ isp->isp_reqidx = ISP_NXT_QENTRY(isp->isp_reqidx, RQUEST_QUEUE_LEN(isp)); \ ISP_WRITE(isp, BIU2400_REQINP, isp->isp_reqidx) /* * Fibre Channel Specifics */ #define NPH_RESERVED 0x7F0 /* begin of reserved N-port handles */ #define NPH_MGT_ID 0x7FA /* Management Server Special ID */ #define NPH_SNS_ID 0x7FC /* SNS Server Special ID */ #define NPH_FABRIC_CTLR 0x7FD /* Fabric Controller (0xFFFFFD) */ #define NPH_FL_ID 0x7FE /* F Port Special ID (0xFFFFFE) */ #define NPH_IP_BCST 0x7FF /* IP Broadcast Special ID (0xFFFFFF) */ #define NPH_MAX_2K 0x800 /* * "Unassigned" handle to be used internally */ #define NIL_HANDLE 0xffff /* * Limit for devices on an arbitrated loop. */ #define LOCAL_LOOP_LIM 126 /* * Limit for (2K login) N-port handle amounts */ #define MAX_NPORT_HANDLE 2048 /* * Special Constants */ #define INI_NONE ((uint64_t) 0) #define ISP_NOCHAN 0xff /* * Special Port IDs */ #define MANAGEMENT_PORT_ID 0xFFFFFA #define SNS_PORT_ID 0xFFFFFC #define FABRIC_PORT_ID 0xFFFFFE #define PORT_ANY 0xFFFFFF #define PORT_NONE 0 #define VALID_PORT(port) (port != PORT_NONE && port != PORT_ANY) #define DOMAIN_CONTROLLER_BASE 0xFFFC00 #define DOMAIN_CONTROLLER_END 0xFFFCFF /* * Command Handles * * Most QLogic initiator or target have 32 bit handles associated with them. * We want to have a quick way to index back and forth between a local SCSI * command context and what the firmware is passing back to us. We also * want to avoid working on stale information. This structure handles both * at the expense of some local memory. * * The handle is architected thusly: * * 0 means "free handle" * bits 0..12 index commands * bits 13..15 bits index usage * bits 16..31 contain a rolling sequence * * */ typedef struct { void * cmd; /* associated command context */ uint32_t handle; /* handle associated with this command */ } isp_hdl_t; #define ISP_HANDLE_FREE 0x00000000 #define ISP_HANDLE_CMD_MASK 0x00001fff #define ISP_HANDLE_USAGE_MASK 0x0000e000 #define ISP_HANDLE_USAGE_SHIFT 13 #define ISP_H2HT(hdl) ((hdl & ISP_HANDLE_USAGE_MASK) >> ISP_HANDLE_USAGE_SHIFT) # define ISP_HANDLE_NONE 0 # define ISP_HANDLE_INITIATOR 1 # define ISP_HANDLE_TARGET 2 # define ISP_HANDLE_CTRL 3 #define ISP_HANDLE_SEQ_MASK 0xffff0000 #define ISP_HANDLE_SEQ_SHIFT 16 #define ISP_H2SEQ(hdl) ((hdl & ISP_HANDLE_SEQ_MASK) >> ISP_HANDLE_SEQ_SHIFT) #define ISP_VALID_HANDLE(c, hdl) \ ((ISP_H2HT(hdl) == ISP_HANDLE_INITIATOR || \ ISP_H2HT(hdl) == ISP_HANDLE_TARGET || \ ISP_H2HT(hdl) == ISP_HANDLE_CTRL) && \ ((hdl) & ISP_HANDLE_CMD_MASK) < (c)->isp_maxcmds && \ (hdl) == ((c)->isp_xflist[(hdl) & ISP_HANDLE_CMD_MASK].handle)) #define ISP_BAD_HANDLE_INDEX 0xffffffff /* * FC Port Database entry. * * It has a handle that the f/w uses to address commands to a device. * This handle's value may be assigned by the firmware (e.g., for local loop * devices) or by the driver (e.g., for fabric devices). * * It has a state. If the state if VALID, that means that we've logged into * the device. * * Local loop devices the firmware automatically performs PLOGI on for us * (which is why that handle is imposed upon us). Fabric devices we assign * a handle to and perform the PLOGI on. * * When a PORT DATABASE CHANGED asynchronous event occurs, we mark all VALID * entries as PROBATIONAL. This allows us, if policy says to, just keep track * of devices whose handles change but are otherwise the same device (and * thus keep 'target' constant). * * In any case, we search all possible local loop handles. For each one that * has a port database entity returned, we search for any PROBATIONAL entry * that matches it and update as appropriate. Otherwise, as a new entry, we * find room for it in the Port Database. We *try* and use the handle as the * index to put it into the Database, but that's just an optimization. We mark * the entry VALID and make sure that the target index is updated and correct. * * When we get done searching the local loop, we then search similarly for * a list of devices we've gotten from the fabric name controller (if we're * on a fabric). VALID marking is also done similarly. * * When all of this is done, we can march through the database and clean up * any entry that is still PROBATIONAL (these represent devices which have * departed). Then we're done and can resume normal operations. * * Negative invariants that we try and test for are: * * + There can never be two non-NIL entries with the same { Port, Node } WWN * duples. * * + There can never be two non-NIL entries with the same handle. */ typedef struct { /* * This is the handle that the firmware needs in order for us to * send commands to the device. For pre-24XX cards, this would be * the 'loopid'. */ uint16_t handle; /* * PRLI word 0 contains the Establish Image Pair bit, which is * important for knowing when to reset the CRN. * * PRLI word 3 parameters contains role as well as other things. * * The state is the current state of this entry. * * The is_target is the current state of target on this port. * * The is_initiator is the current state of initiator on this port. * * Portid is obvious, as are node && port WWNs. The new_role and * new_portid is for when we are pending a change. */ uint16_t prli_word0; /* PRLI parameters */ uint16_t prli_word3; /* PRLI parameters */ uint16_t new_prli_word0; /* Incoming new PRLI parameters */ uint16_t new_prli_word3; /* Incoming new PRLI parameters */ uint16_t : 12, probational : 1, state : 3; uint32_t : 6, is_target : 1, is_initiator : 1, portid : 24; uint32_t : 8, new_portid : 24; uint64_t node_wwn; uint64_t port_wwn; uint32_t gone_timer; } fcportdb_t; #define FC_PORTDB_STATE_NIL 0 /* Empty DB slot */ #define FC_PORTDB_STATE_DEAD 1 /* Was valid, but no more. */ #define FC_PORTDB_STATE_CHANGED 2 /* Was valid, but changed. */ #define FC_PORTDB_STATE_NEW 3 /* Logged in, not announced. */ #define FC_PORTDB_STATE_ZOMBIE 4 /* Invalid, but announced. */ #define FC_PORTDB_STATE_VALID 5 /* Valid */ #define FC_PORTDB_TGT(isp, bus, pdb) (int)(lp - FCPARAM(isp, bus)->portdb) /* * FC card specific information * * This structure is replicated across multiple channels for multi-id * capapble chipsets, with some entities different on a per-channel basis. */ typedef struct { int isp_gbspeed; /* Connection speed */ int isp_linkstate; /* Link state */ int isp_fwstate; /* ISP F/W state */ int isp_loopstate; /* Loop State */ int isp_topo; /* Connection Type */ uint32_t : 4, fctape_enabled : 1, sendmarker : 1, role : 2, isp_portid : 24; /* S_ID */ uint16_t isp_fwoptions; uint16_t isp_xfwoptions; uint16_t isp_zfwoptions; uint16_t isp_loopid; /* hard loop id */ uint16_t isp_sns_hdl; /* N-port handle for SNS */ uint16_t isp_lasthdl; /* only valid for channel 0 */ uint16_t isp_maxalloc; uint16_t isp_fabric_params; uint16_t isp_login_hdl; /* Logging in handle */ uint8_t isp_retry_delay; uint8_t isp_retry_count; int isp_use_gft_id; /* Use GFT_ID */ int isp_use_gff_id; /* Use GFF_ID */ /* * Current active WWNN/WWPN */ uint64_t isp_wwnn; uint64_t isp_wwpn; /* * NVRAM WWNN/WWPN */ uint64_t isp_wwnn_nvram; uint64_t isp_wwpn_nvram; /* * Our Port Data Base */ fcportdb_t portdb[MAX_FC_TARG]; /* * Scratch DMA mapped in area to fetch Port Database stuff, etc. */ void * isp_scratch; XS_DMA_ADDR_T isp_scdma; uint8_t isp_scanscratch[ISP_FC_SCRLEN]; } fcparam; #define FW_CONFIG_WAIT 0 #define FW_WAIT_LINK 1 #define FW_WAIT_LOGIN 2 #define FW_READY 3 #define FW_LOSS_OF_SYNC 4 #define FW_ERROR 5 #define FW_REINIT 6 #define FW_NON_PART 7 #define LOOP_NIL 0 #define LOOP_HAVE_LINK 1 #define LOOP_HAVE_ADDR 2 #define LOOP_TESTING_LINK 3 #define LOOP_LTEST_DONE 4 #define LOOP_SCANNING_LOOP 5 #define LOOP_LSCAN_DONE 6 #define LOOP_SCANNING_FABRIC 7 #define LOOP_FSCAN_DONE 8 #define LOOP_SYNCING_PDB 9 #define LOOP_READY 10 #define TOPO_NL_PORT 0 #define TOPO_FL_PORT 1 #define TOPO_N_PORT 2 #define TOPO_F_PORT 3 #define TOPO_PTP_STUB 4 #define TOPO_IS_FABRIC(x) ((x) == TOPO_FL_PORT || (x) == TOPO_F_PORT) #define FCP_AL_DA_ALL 0xFF #define FCP_AL_PA(fcp) ((uint8_t)(fcp->isp_portid)) #define FCP_IS_DEST_ALPD(fcp, alpd) (FCP_AL_PA((fcp)) == FCP_AL_DA_ALL || FCP_AL_PA((fcp)) == alpd) /* * Soft Structure per host adapter */ struct ispsoftc { /* * Platform (OS) specific data */ struct isposinfo isp_osinfo; /* * Pointer to bus specific functions and data */ struct ispmdvec * isp_mdvec; /* * (Mostly) nonvolatile state. Board specific parameters * may contain some volatile state (e.g., current loop state). */ void * isp_param; /* type specific */ uint64_t isp_fwattr; /* firmware attributes */ uint16_t isp_fwrev[3]; /* Loaded F/W revision */ uint16_t isp_maxcmds; /* max possible I/O cmds */ uint8_t isp_type; /* HBA Chip Type */ uint8_t isp_revision; /* HBA Chip H/W Revision */ uint8_t isp_nirq; /* number of IRQs */ uint16_t isp_nchan; /* number of channels */ uint32_t isp_clock : 8, /* input clock */ : 5, isp_port : 1, /* 23XX/24XX only */ isp_loaded_fw : 1, /* loaded firmware */ isp_dblev : 16; /* debug log mask */ uint32_t isp_confopts; /* config options */ /* * Volatile state */ volatile u_int isp_mboxbsy; /* mailbox command active */ volatile u_int isp_state; volatile mbreg_t isp_curmbx; /* currently active mailbox command */ volatile uint32_t isp_reqodx; /* index of last ISP pickup */ volatile uint32_t isp_reqidx; /* index of next request */ volatile uint32_t isp_residx; /* index of last ISP write */ volatile uint32_t isp_resodx; /* index of next result */ volatile uint32_t isp_atioodx; /* index of next ATIO */ volatile uint32_t isp_obits; /* mailbox command output */ volatile uint32_t isp_serno; /* rolling serial number */ volatile uint16_t isp_mboxtmp[MAX_MAILBOX]; volatile uint16_t isp_lastmbxcmd; /* last mbox command sent */ volatile uint16_t isp_seqno; /* running sequence number */ /* * Active commands are stored here, indexed by handle functions. */ isp_hdl_t *isp_xflist; isp_hdl_t *isp_xffree; /* * DMA mapped in area for synchronous IOCB requests. */ void * isp_iocb; XS_DMA_ADDR_T isp_iocb_dma; /* * request/result queue pointers and DMA handles for them. */ void * isp_rquest; void * isp_result; XS_DMA_ADDR_T isp_rquest_dma; XS_DMA_ADDR_T isp_result_dma; #ifdef ISP_TARGET_MODE /* for 24XX only */ void * isp_atioq; XS_DMA_ADDR_T isp_atioq_dma; #endif }; #define FCPARAM(isp, chan) (&((fcparam *)(isp)->isp_param)[(chan)]) #define ISP_SET_SENDMARKER(isp, chan, val) \ FCPARAM(isp, chan)->sendmarker = val \ #define ISP_TST_SENDMARKER(isp, chan) \ (FCPARAM(isp, chan)->sendmarker != 0) /* * ISP Driver Run States */ #define ISP_NILSTATE 0 #define ISP_CRASHED 1 #define ISP_RESETSTATE 2 #define ISP_INITSTATE 3 #define ISP_RUNSTATE 4 /* * ISP Runtime Configuration Options */ #define ISP_CFG_FULL_DUPLEX 0x01 /* Full Duplex (Fibre Channel only) */ #define ISP_CFG_PORT_PREF 0x0e /* Mask for Port Prefs (all FC except 2100) */ #define ISP_CFG_PORT_DEF 0x00 /* prefer connection type from NVRAM */ #define ISP_CFG_LPORT_ONLY 0x02 /* insist on {N/F}L-Port connection */ #define ISP_CFG_NPORT_ONLY 0x04 /* insist on {N/F}-Port connection */ #define ISP_CFG_LPORT 0x06 /* prefer {N/F}L-Port connection */ #define ISP_CFG_NPORT 0x08 /* prefer {N/F}-Port connection */ #define ISP_CFG_1GB 0x10 /* force 1Gb connection (23XX only) */ #define ISP_CFG_2GB 0x20 /* force 2Gb connection (23XX only) */ #define ISP_CFG_NORELOAD 0x80 /* don't download f/w */ #define ISP_CFG_NONVRAM 0x40 /* ignore NVRAM */ #define ISP_CFG_NOFCTAPE 0x100 /* disable FC-Tape */ #define ISP_CFG_FCTAPE 0x200 /* enable FC-Tape */ #define ISP_CFG_OWNFSZ 0x400 /* override NVRAM frame size */ #define ISP_CFG_OWNLOOPID 0x800 /* override NVRAM loopid */ #define ISP_CFG_OWNEXCTHROTTLE 0x1000 /* override NVRAM execution throttle */ #define ISP_CFG_4GB 0x2000 /* force 4Gb connection (24XX only) */ #define ISP_CFG_8GB 0x4000 /* force 8Gb connection (25XX only) */ #define ISP_CFG_16GB 0x8000 /* force 16Gb connection (26XX only) */ #define ISP_CFG_32GB 0x10000 /* force 32Gb connection (27XX only) */ /* * For each channel, the outer layers should know what role that channel * will take: ISP_ROLE_NONE, ISP_ROLE_INITIATOR, ISP_ROLE_TARGET, * ISP_ROLE_BOTH. * * If you set ISP_ROLE_NONE, the cards will be reset, new firmware loaded, * NVRAM read, and defaults set, but any further initialization (e.g. * INITIALIZE CONTROL BLOCK commands for 2X00 cards) won't be done. * * If INITIATOR MODE isn't set, attempts to run commands will be stopped * at isp_start and completed with the equivalent of SELECTION TIMEOUT. * * If TARGET MODE is set, it doesn't mean that the rest of target mode support * needs to be enabled, or will even work. What happens with the 2X00 cards * here is that if you have enabled it with TARGET MODE as part of the ICB * options, but you haven't given the f/w any ram resources for ATIOs or * Immediate Notifies, the f/w just handles what it can and you never see * anything. Basically, it sends a single byte of data (the first byte, * which you can set as part of the INITIALIZE CONTROL BLOCK command) for * INQUIRY, and sends back QUEUE FULL status for any other command. * */ #define ISP_ROLE_NONE 0x0 #define ISP_ROLE_TARGET 0x1 #define ISP_ROLE_INITIATOR 0x2 #define ISP_ROLE_BOTH (ISP_ROLE_TARGET|ISP_ROLE_INITIATOR) #define ISP_ROLE_EITHER ISP_ROLE_BOTH #ifndef ISP_DEFAULT_ROLES /* * Counterintuitively, we prefer to default to role 'none' * if we are enable target mode support. This gives us the * maximum flexibility as to which port will do what. */ #ifdef ISP_TARGET_MODE #define ISP_DEFAULT_ROLES ISP_ROLE_NONE #else #define ISP_DEFAULT_ROLES ISP_ROLE_INITIATOR #endif #endif /* * Firmware related defines */ #define ISP_CODE_ORG 0x1000 /* default f/w code start */ #define ISP_CODE_ORG_2300 0x0800 /* ..except for 2300s */ #define ISP_CODE_ORG_2400 0x100000 /* ..and 2400s */ #define ISP_FW_REV(maj, min, mic) ((maj << 24) | (min << 16) | mic) #define ISP_FW_MAJOR(code) ((code >> 24) & 0xff) #define ISP_FW_MINOR(code) ((code >> 16) & 0xff) #define ISP_FW_MICRO(code) ((code >> 8) & 0xff) #define ISP_FW_REVX(xp) ((xp[0]<<24) | (xp[1] << 16) | xp[2]) #define ISP_FW_MAJORX(xp) (xp[0]) #define ISP_FW_MINORX(xp) (xp[1]) #define ISP_FW_MICROX(xp) (xp[2]) #define ISP_FW_NEWER_THAN(i, major, minor, micro) \ (ISP_FW_REVX((i)->isp_fwrev) > ISP_FW_REV(major, minor, micro)) #define ISP_FW_OLDER_THAN(i, major, minor, micro) \ (ISP_FW_REVX((i)->isp_fwrev) < ISP_FW_REV(major, minor, micro)) /* * Chip Types */ #define ISP_HA_FC_2400 0x04 #define ISP_HA_FC_2500 0x05 #define ISP_HA_FC_2600 0x06 #define ISP_HA_FC_2700 0x07 #define IS_25XX(isp) ((isp)->isp_type >= ISP_HA_FC_2500) #define IS_26XX(isp) ((isp)->isp_type >= ISP_HA_FC_2600) #define IS_27XX(isp) ((isp)->isp_type >= ISP_HA_FC_2700) /* * DMA related macros */ #define DMA_WD3(x) (((uint16_t)(((uint64_t)x) >> 48)) & 0xffff) #define DMA_WD2(x) (((uint16_t)(((uint64_t)x) >> 32)) & 0xffff) #define DMA_WD1(x) ((uint16_t)((x) >> 16) & 0xffff) #define DMA_WD0(x) ((uint16_t)((x) & 0xffff)) #define DMA_LO32(x) ((uint32_t) (x)) #define DMA_HI32(x) ((uint32_t)(((uint64_t)x) >> 32)) /* * Core System Function Prototypes */ /* * Reset Hardware. Totally. Assumes that you'll follow this with a call to isp_init. */ void isp_reset(ispsoftc_t *, int); /* * Initialize Hardware to known state */ void isp_init(ispsoftc_t *); /* * Reset the ISP and call completion for any orphaned commands. */ int isp_reinit(ispsoftc_t *, int); /* * Shutdown hardware after use. */ void isp_shutdown(ispsoftc_t *); /* * Internal Interrupt Service Routine */ #ifdef ISP_TARGET_MODE void isp_intr_atioq(ispsoftc_t *); #endif void isp_intr_async(ispsoftc_t *, uint16_t event); void isp_intr_mbox(ispsoftc_t *, uint16_t mbox0); void isp_intr_respq(ispsoftc_t *); /* * Command Entry Point- Platform Dependent layers call into this */ int isp_start(XS_T *); /* these values are what isp_start returns */ #define CMD_COMPLETE 101 /* command completed */ #define CMD_EAGAIN 102 /* busy- maybe retry later */ #define CMD_RQLATER 103 /* requeue this command later */ /* * Command Completion Point- Core layers call out from this with completed cmds */ void isp_done(XS_T *); /* * Platform Dependent to External to Internal Control Function * * Assumes locks are held on entry. You should note that with many of * these commands locks may be released while this function is called. * * ... ISPCTL_RESET_BUS, int channel); * Reset BUS on this channel * ... ISPCTL_RESET_DEV, int channel, int target); * Reset Device on this channel at this target. * ... ISPCTL_ABORT_CMD, XS_T *xs); * Abort active transaction described by xs. * ... IPCTL_UPDATE_PARAMS); * Update any operating parameters (speed, etc.) * ... ISPCTL_FCLINK_TEST, int channel); * Test FC link status on this channel * ... ISPCTL_SCAN_LOOP, int channel); * Scan local loop on this channel * ... ISPCTL_SCAN_FABRIC, int channel); * Scan fabric on this channel * ... ISPCTL_PDB_SYNC, int channel); * Synchronize port database on this channel * ... ISPCTL_SEND_LIP, int channel); * Send a LIP on this channel * ... ISPCTL_GET_NAMES, int channel, int np, uint64_t *wwnn, uint64_t *wwpn) * Get a WWNN/WWPN for this N-port handle on this channel * ... ISPCTL_GET_PDB, int channel, int nphandle, isp_pdb_t *pdb) * Get PDB on this channel for this N-port handle * ... ISPCTL_PLOGX, isp_plcmd_t *) * Performa a port login/logout * ... ISPCTL_CHANGE_ROLE, int channel, int role); * Change role of specified channel * * ISPCTL_PDB_SYNC is somewhat misnamed. It actually is the final step, in * order, of ISPCTL_FCLINK_TEST, ISPCTL_SCAN_LOOP, and ISPCTL_SCAN_FABRIC. * The main purpose of ISPCTL_PDB_SYNC is to complete management of logging * and logging out of fabric devices (if one is on a fabric) and then marking * the 'loop state' as being ready to now be used for sending commands to * devices. */ typedef enum { ISPCTL_RESET_BUS, ISPCTL_RESET_DEV, ISPCTL_ABORT_CMD, ISPCTL_UPDATE_PARAMS, ISPCTL_FCLINK_TEST, ISPCTL_SCAN_FABRIC, ISPCTL_SCAN_LOOP, ISPCTL_PDB_SYNC, ISPCTL_SEND_LIP, ISPCTL_GET_NAMES, ISPCTL_GET_PDB, ISPCTL_PLOGX, ISPCTL_CHANGE_ROLE } ispctl_t; int isp_control(ispsoftc_t *, ispctl_t, ...); /* * Platform Dependent to Internal to External Control Function */ typedef enum { ISPASYNC_BUS_RESET, /* All Bus Was Reset */ ISPASYNC_LOOP_DOWN, /* FC Loop Down */ ISPASYNC_LOOP_UP, /* FC Loop Up */ ISPASYNC_LIP, /* FC LIP Received */ ISPASYNC_LOOP_RESET, /* FC Loop Reset Received */ ISPASYNC_CHANGE_NOTIFY, /* FC Change Notification */ ISPASYNC_DEV_ARRIVED, /* FC Device Arrived */ ISPASYNC_DEV_CHANGED, /* FC Device Changed */ ISPASYNC_DEV_STAYED, /* FC Device Stayed */ ISPASYNC_DEV_GONE, /* FC Device Departure */ ISPASYNC_TARGET_NOTIFY, /* All target async notification */ ISPASYNC_TARGET_NOTIFY_ACK, /* All target notify ack required */ ISPASYNC_TARGET_ACTION, /* All target action requested */ ISPASYNC_FW_CRASH, /* All Firmware has crashed */ ISPASYNC_FW_RESTARTED /* All Firmware has been restarted */ } ispasync_t; void isp_async(ispsoftc_t *, ispasync_t, ...); #define ISPASYNC_CHANGE_PDB 0 #define ISPASYNC_CHANGE_SNS 1 #define ISPASYNC_CHANGE_OTHER 2 /* * Platform Dependent Error and Debug Printout * * Two required functions for each platform must be provided: * * void isp_prt(ispsoftc_t *, int level, const char *, ...) * void isp_xs_prt(ispsoftc_t *, XS_T *, int level, const char *, ...) * * but due to compiler differences on different platforms this won't be * formally defined here. Instead, they go in each platform definition file. */ #define ISP_LOGALL 0x0 /* log always */ #define ISP_LOGCONFIG 0x1 /* log configuration messages */ #define ISP_LOGINFO 0x2 /* log informational messages */ #define ISP_LOGWARN 0x4 /* log warning messages */ #define ISP_LOGERR 0x8 /* log error messages */ #define ISP_LOGDEBUG0 0x10 /* log simple debug messages */ #define ISP_LOGDEBUG1 0x20 /* log intermediate debug messages */ #define ISP_LOGDEBUG2 0x40 /* log most debug messages */ #define ISP_LOGDEBUG3 0x80 /* log high frequency debug messages */ #define ISP_LOG_SANCFG 0x100 /* log SAN configuration */ #define ISP_LOG_CWARN 0x200 /* log SCSI command "warnings" (e.g., check conditions) */ #define ISP_LOG_WARN1 0x400 /* log WARNS we might be interested at some time */ #define ISP_LOGTINFO 0x1000 /* log informational messages (target mode) */ #define ISP_LOGTDEBUG0 0x2000 /* log simple debug messages (target mode) */ #define ISP_LOGTDEBUG1 0x4000 /* log intermediate debug messages (target) */ #define ISP_LOGTDEBUG2 0x8000 /* log all debug messages (target) */ /* * Each Platform provides it's own isposinfo substructure of the ispsoftc * defined above. * * Each platform must also provide the following macros/defines: * * * ISP_FC_SCRLEN FC scratch area DMA length * * ISP_MEMZERO(dst, src) platform zeroing function * ISP_MEMCPY(dst, src, count) platform copying function * ISP_SNPRINTF(buf, bufsize, fmt, ...) snprintf * ISP_DELAY(usecs) microsecond spindelay function * ISP_SLEEP(isp, usecs) microsecond sleep function * * ISP_INLINE ___inline or not- depending on how * good your debugger is * ISP_MIN shorthand for ((a) < (b))? (a) : (b) * * NANOTIME_T nanosecond time type * * GET_NANOTIME(NANOTIME_T *) get current nanotime. * * GET_NANOSEC(NANOTIME_T *) get uint64_t from NANOTIME_T * * NANOTIME_SUB(NANOTIME_T *, NANOTIME_T *) * subtract two NANOTIME_T values * * MAXISPREQUEST(ispsoftc_t *) maximum request queue size * for this particular board type * * MEMORYBARRIER(ispsoftc_t *, barrier_type, offset, size, chan) * * Function/Macro the provides memory synchronization on * various objects so that the ISP's and the system's view * of the same object is consistent. * * MBOX_ACQUIRE(ispsoftc_t *) acquire lock on mailbox regs * MBOX_WAIT_COMPLETE(ispsoftc_t *, mbreg_t *) wait for cmd to be done * MBOX_NOTIFY_COMPLETE(ispsoftc_t *) notification of mbox cmd donee * MBOX_RELEASE(ispsoftc_t *) release lock on mailbox regs * * FC_SCRATCH_ACQUIRE(ispsoftc_t *, chan) acquire lock on FC scratch area * return -1 if you cannot * FC_SCRATCH_RELEASE(ispsoftc_t *, chan) acquire lock on FC scratch area * * FCP_NEXT_CRN(ispsoftc_t *, XS_T *, rslt, channel, target, lun) generate the next command reference number. XS_T * may be null. * * SCSI_GOOD SCSI 'Good' Status * SCSI_CHECK SCSI 'Check Condition' Status * SCSI_BUSY SCSI 'Busy' Status * SCSI_QFULL SCSI 'Queue Full' Status * * XS_T Platform SCSI transaction type (i.e., command for HBA) * XS_DMA_ADDR_T Platform PCI DMA Address Type * XS_GET_DMA64_SEG(..) Get 64 bit dma segment list value * XS_ISP(xs) gets an instance out of an XS_T * XS_CHANNEL(xs) gets the channel (bus # for DUALBUS cards) "" * XS_TGT(xs) gets the target "" * XS_LUN(xs) gets the lun "" * XS_CDBP(xs) gets a pointer to the scsi CDB "" * XS_CDBLEN(xs) gets the CDB's length "" * XS_XFRLEN(xs) gets the associated data transfer length "" * XS_XFRIN(xs) gets IN direction * XS_XFROUT(xs) gets OUT direction * XS_TIME(xs) gets the time (in seconds) for this command * XS_GET_RESID(xs) gets the current residual count * XS_GET_RESID(xs, resid) sets the current residual count * XS_STSP(xs) gets a pointer to the SCSI status byte "" * XS_SNSP(xs) gets a pointer to the associate sense data * XS_TOT_SNSLEN(xs) gets the total length of sense data storage * XS_CUR_SNSLEN(xs) gets the currently used length of sense data storage * XS_SNSKEY(xs) dereferences XS_SNSP to get the current stored Sense Key * XS_SNSASC(xs) dereferences XS_SNSP to get the current stored Additional Sense Code * XS_SNSASCQ(xs) dereferences XS_SNSP to get the current stored Additional Sense Code Qualifier * XS_TAG_P(xs) predicate of whether this command should be tagged * XS_TAG_TYPE(xs) which type of tag to use * XS_PRIORITY(xs) command priority for SIMPLE tag * XS_SETERR(xs) set error state * * HBA_NOERROR command has no erros * HBA_BOTCH hba botched something * HBA_CMDTIMEOUT command timed out * HBA_SELTIMEOUT selection timed out (also port logouts for FC) * HBA_TGTBSY target returned a BUSY status * HBA_BUSRESET bus reset destroyed command * HBA_ABORTED command was aborted (by request) * HBA_DATAOVR a data overrun was detected * HBA_ARQFAIL Automatic Request Sense failed * * XS_ERR(xs) return current error state * XS_NOERR(xs) there is no error currently set * XS_INITERR(xs) initialize error state * * XS_SAVE_SENSE(xs, sp, len) save sense data * XS_APPEND_SENSE(xs, sp, len) append more sense data * * XS_SENSE_VALID(xs) indicates whether sense is valid * * DEFAULT_FRAMESIZE(ispsoftc_t *) Default Frame Size * DEFAULT_EXEC_THROTTLE(ispsoftc_t *) Default Execution Throttle * * DEFAULT_ROLE(ispsoftc_t *, int) Get Default Role for a channel * DEFAULT_LOOPID(ispsoftc_t *, int) Default FC Loop ID * * These establish reasonable defaults for each platform. * These must be available independent of card NVRAM and are * to be used should NVRAM not be readable. * * DEFAULT_NODEWWN(ispsoftc_t *, chan) Default FC Node WWN to use * DEFAULT_PORTWWN(ispsoftc_t *, chan) Default FC Port WWN to use * * These defines are hooks to allow the setting of node and * port WWNs when NVRAM cannot be read or is to be overriden. * * ACTIVE_NODEWWN(ispsoftc_t *, chan) FC Node WWN to use * ACTIVE_PORTWWN(ispsoftc_t *, chan) FC Port WWN to use * * After NVRAM is read, these will be invoked to get the * node and port WWNs that will actually be used for this * channel. * * * ISP_IOXPUT_8(ispsoftc_t *, uint8_t srcval, uint8_t *dstptr) * ISP_IOXPUT_16(ispsoftc_t *, uint16_t srcval, uint16_t *dstptr) * ISP_IOXPUT_32(ispsoftc_t *, uint32_t srcval, uint32_t *dstptr) * * ISP_IOXGET_8(ispsoftc_t *, uint8_t *srcptr, uint8_t dstrval) * ISP_IOXGET_16(ispsoftc_t *, uint16_t *srcptr, uint16_t dstrval) * ISP_IOXGET_32(ispsoftc_t *, uint32_t *srcptr, uint32_t dstrval) * * ISP_SWIZZLE_NVRAM_WORD(ispsoftc_t *, uint16_t *) * ISP_SWIZZLE_NVRAM_LONG(ispsoftc_t *, uint32_t *) * ISP_SWAP16(ispsoftc_t *, uint16_t srcval) * ISP_SWAP32(ispsoftc_t *, uint32_t srcval) */ #ifdef ISP_TARGET_MODE /* * The functions below are for the publicly available * target mode functions that are internal to the Qlogic driver. */ /* * This function handles new response queue entry appropriate for target mode. */ -int isp_target_notify(ispsoftc_t *, void *, uint32_t *); +int isp_target_notify(ispsoftc_t *, void *, uint32_t *, uint16_t); /* * This function externalizes the ability to acknowledge an Immediate Notify request. */ int isp_notify_ack(ispsoftc_t *, void *); /* * This function externalized acknowledging (success/fail) an ABTS frame */ int isp_acknak_abts(ispsoftc_t *, void *, int); /* * General request queue 'put' routine for target mode entries. */ int isp_target_put_entry(ispsoftc_t *isp, void *); /* * General routine to send a final CTIO for a command- used mostly for * local responses. */ int isp_endcmd(ispsoftc_t *, ...); #define ECMD_SVALID 0x100 #define ECMD_RVALID 0x200 #define ECMD_TERMINATE 0x400 /* * Handle an asynchronous event */ void isp_target_async(ispsoftc_t *, int, int); #endif #endif /* _ISPVAR_H */