/* * This file and its contents are supplied under the terms of the * Common Development and Distribution License ("CDDL"), version 1.0. * You may only use this file in accordance with the terms of version * 1.0 of the CDDL. * * A full copy of the text of the CDDL should have accompanied this * source. A copy of the CDDL is also available via the Internet at * http://www.illumos.org/license/CDDL. */ /* * This file is part of the Chelsio T4 support code. * * Copyright (C) 2011-2013 Chelsio Communications. All rights reserved. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the LICENSE file included in this * release for licensing terms and conditions. */ #include #include #include #include "t4nex.h" #include "common/common.h" #include "common/t4_regs.h" #include "cudbg.h" /* helpers */ static int pci_rw(struct adapter *sc, void *data, int flags, int write); static int reg_rw(struct adapter *sc, void *data, int flags, int write); static void reg_block_dump(struct adapter *sc, uint8_t *buf, unsigned int start, unsigned int end); static int regdump(struct adapter *sc, void *data, int flags); static int get_sge_context(struct adapter *sc, void *data, int flags); static int get_devlog(struct adapter *sc, void *data, int flags); static int validate_mem_range(struct adapter *, uint32_t, int); static int read_card_mem(struct adapter *sc, void *data, int flags); static int read_tid_tab(struct adapter *sc, void *data, int flags); static int read_mbox(struct adapter *sc, void *data, int flags); static int read_cim_la(struct adapter *sc, void *data, int flags); static int read_cim_qcfg(struct adapter *sc, void *data, int flags); static int read_cim_ibq(struct adapter *sc, void *data, int flags); static int read_edc(struct adapter *sc, void *data, int flags); static int flash_fw(struct adapter *, void *, int); static int get_cudbg(struct adapter *, void *, int); int t4_ioctl(struct adapter *sc, int cmd, void *data, int mode) { int rc = ENOTSUP; switch (cmd) { case T4_IOCTL_PCIGET32: case T4_IOCTL_PCIPUT32: rc = pci_rw(sc, data, mode, cmd == T4_IOCTL_PCIPUT32); break; case T4_IOCTL_GET32: case T4_IOCTL_PUT32: rc = reg_rw(sc, data, mode, cmd == T4_IOCTL_PUT32); break; case T4_IOCTL_REGDUMP: rc = regdump(sc, data, mode); break; case T4_IOCTL_SGE_CONTEXT: rc = get_sge_context(sc, data, mode); break; case T4_IOCTL_DEVLOG: rc = get_devlog(sc, data, mode); break; case T4_IOCTL_GET_MEM: rc = read_card_mem(sc, data, mode); break; case T4_IOCTL_GET_TID_TAB: rc = read_tid_tab(sc, data, mode); break; case T4_IOCTL_GET_MBOX: rc = read_mbox(sc, data, mode); break; case T4_IOCTL_GET_CIM_LA: rc = read_cim_la(sc, data, mode); break; case T4_IOCTL_GET_CIM_QCFG: rc = read_cim_qcfg(sc, data, mode); break; case T4_IOCTL_GET_CIM_IBQ: rc = read_cim_ibq(sc, data, mode); break; case T4_IOCTL_GET_EDC: rc = read_edc(sc, data, mode); break; case T4_IOCTL_LOAD_FW: rc = flash_fw(sc, data, mode); break; case T4_IOCTL_GET_CUDBG: rc = get_cudbg(sc, data, mode); break; default: return (EINVAL); } return (rc); } static int pci_rw(struct adapter *sc, void *data, int flags, int write) { struct t4_reg32_cmd r; if (ddi_copyin(data, &r, sizeof (r), flags) < 0) return (EFAULT); /* address must be 32 bit aligned */ r.reg &= ~0x3; if (write != 0) t4_os_pci_write_cfg4(sc, r.reg, r.value); else { t4_os_pci_read_cfg4(sc, r.reg, &r.value); if (ddi_copyout(&r, data, sizeof (r), flags) < 0) return (EFAULT); } return (0); } static int reg_rw(struct adapter *sc, void *data, int flags, int write) { struct t4_reg32_cmd r; if (ddi_copyin(data, &r, sizeof (r), flags) < 0) return (EFAULT); /* Register address must be 32 bit aligned */ r.reg &= ~0x3; if (write != 0) t4_write_reg(sc, r.reg, r.value); else { r.value = t4_read_reg(sc, r.reg); if (ddi_copyout(&r, data, sizeof (r), flags) < 0) return (EFAULT); } return (0); } static void reg_block_dump(struct adapter *sc, uint8_t *buf, unsigned int start, unsigned int end) { /* LINTED: E_BAD_PTR_CAST_ALIGN */ uint32_t *p = (uint32_t *)(buf + start); for (/* */; start <= end; start += sizeof (uint32_t)) *p++ = t4_read_reg(sc, start); } /* * Return a version number to identify the type of adapter. The scheme is: * - bits 0..9: chip version * - bits 10..15: chip revision * - bits 16..23: register dump version */ static inline unsigned int mk_adap_vers(const struct adapter *sc) { return CHELSIO_CHIP_VERSION(sc->params.chip) | (CHELSIO_CHIP_RELEASE(sc->params.chip) << 10) | (1 << 16); } static int regdump(struct adapter *sc, void *data, int flags) { struct t4_regdump r; uint8_t *buf; static const unsigned int *reg_ranges; int rc = 0, arr_size = 0, buf_size = 0, i; static const unsigned int t4_reg_ranges[] = { 0x1008, 0x1108, 0x1180, 0x11b4, 0x11fc, 0x123c, 0x1300, 0x173c, 0x1800, 0x18fc, 0x3000, 0x30d8, 0x30e0, 0x5924, 0x5960, 0x59d4, 0x5a00, 0x5af8, 0x6000, 0x6098, 0x6100, 0x6150, 0x6200, 0x6208, 0x6240, 0x6248, 0x6280, 0x6338, 0x6370, 0x638c, 0x6400, 0x643c, 0x6500, 0x6524, 0x6a00, 0x6a38, 0x6a60, 0x6a78, 0x6b00, 0x6b84, 0x6bf0, 0x6c84, 0x6cf0, 0x6d84, 0x6df0, 0x6e84, 0x6ef0, 0x6f84, 0x6ff0, 0x7084, 0x70f0, 0x7184, 0x71f0, 0x7284, 0x72f0, 0x7384, 0x73f0, 0x7450, 0x7500, 0x7530, 0x7600, 0x761c, 0x7680, 0x76cc, 0x7700, 0x7798, 0x77c0, 0x77fc, 0x7900, 0x79fc, 0x7b00, 0x7c38, 0x7d00, 0x7efc, 0x8dc0, 0x8e1c, 0x8e30, 0x8e78, 0x8ea0, 0x8f6c, 0x8fc0, 0x9074, 0x90fc, 0x90fc, 0x9400, 0x9458, 0x9600, 0x96bc, 0x9800, 0x9808, 0x9820, 0x983c, 0x9850, 0x9864, 0x9c00, 0x9c6c, 0x9c80, 0x9cec, 0x9d00, 0x9d6c, 0x9d80, 0x9dec, 0x9e00, 0x9e6c, 0x9e80, 0x9eec, 0x9f00, 0x9f6c, 0x9f80, 0x9fec, 0xd004, 0xd03c, 0xdfc0, 0xdfe0, 0xe000, 0xea7c, 0xf000, 0x11190, 0x19040, 0x19124, 0x19150, 0x191b0, 0x191d0, 0x191e8, 0x19238, 0x1924c, 0x193f8, 0x19474, 0x19490, 0x194f8, 0x19800, 0x19f30, 0x1a000, 0x1a06c, 0x1a0b0, 0x1a120, 0x1a128, 0x1a138, 0x1a190, 0x1a1c4, 0x1a1fc, 0x1a1fc, 0x1e040, 0x1e04c, 0x1e240, 0x1e28c, 0x1e2c0, 0x1e2c0, 0x1e2e0, 0x1e2e0, 0x1e300, 0x1e384, 0x1e3c0, 0x1e3c8, 0x1e440, 0x1e44c, 0x1e640, 0x1e68c, 0x1e6c0, 0x1e6c0, 0x1e6e0, 0x1e6e0, 0x1e700, 0x1e784, 0x1e7c0, 0x1e7c8, 0x1e840, 0x1e84c, 0x1ea40, 0x1ea8c, 0x1eac0, 0x1eac0, 0x1eae0, 0x1eae0, 0x1eb00, 0x1eb84, 0x1ebc0, 0x1ebc8, 0x1ec40, 0x1ec4c, 0x1ee40, 0x1ee8c, 0x1eec0, 0x1eec0, 0x1eee0, 0x1eee0, 0x1ef00, 0x1ef84, 0x1efc0, 0x1efc8, 0x1f040, 0x1f04c, 0x1f240, 0x1f28c, 0x1f2c0, 0x1f2c0, 0x1f2e0, 0x1f2e0, 0x1f300, 0x1f384, 0x1f3c0, 0x1f3c8, 0x1f440, 0x1f44c, 0x1f640, 0x1f68c, 0x1f6c0, 0x1f6c0, 0x1f6e0, 0x1f6e0, 0x1f700, 0x1f784, 0x1f7c0, 0x1f7c8, 0x1f840, 0x1f84c, 0x1fa40, 0x1fa8c, 0x1fac0, 0x1fac0, 0x1fae0, 0x1fae0, 0x1fb00, 0x1fb84, 0x1fbc0, 0x1fbc8, 0x1fc40, 0x1fc4c, 0x1fe40, 0x1fe8c, 0x1fec0, 0x1fec0, 0x1fee0, 0x1fee0, 0x1ff00, 0x1ff84, 0x1ffc0, 0x1ffc8, 0x20000, 0x2002c, 0x20100, 0x2013c, 0x20190, 0x201c8, 0x20200, 0x20318, 0x20400, 0x20528, 0x20540, 0x20614, 0x21000, 0x21040, 0x2104c, 0x21060, 0x210c0, 0x210ec, 0x21200, 0x21268, 0x21270, 0x21284, 0x212fc, 0x21388, 0x21400, 0x21404, 0x21500, 0x21518, 0x2152c, 0x2153c, 0x21550, 0x21554, 0x21600, 0x21600, 0x21608, 0x21628, 0x21630, 0x2163c, 0x21700, 0x2171c, 0x21780, 0x2178c, 0x21800, 0x21c38, 0x21c80, 0x21d7c, 0x21e00, 0x21e04, 0x22000, 0x2202c, 0x22100, 0x2213c, 0x22190, 0x221c8, 0x22200, 0x22318, 0x22400, 0x22528, 0x22540, 0x22614, 0x23000, 0x23040, 0x2304c, 0x23060, 0x230c0, 0x230ec, 0x23200, 0x23268, 0x23270, 0x23284, 0x232fc, 0x23388, 0x23400, 0x23404, 0x23500, 0x23518, 0x2352c, 0x2353c, 0x23550, 0x23554, 0x23600, 0x23600, 0x23608, 0x23628, 0x23630, 0x2363c, 0x23700, 0x2371c, 0x23780, 0x2378c, 0x23800, 0x23c38, 0x23c80, 0x23d7c, 0x23e00, 0x23e04, 0x24000, 0x2402c, 0x24100, 0x2413c, 0x24190, 0x241c8, 0x24200, 0x24318, 0x24400, 0x24528, 0x24540, 0x24614, 0x25000, 0x25040, 0x2504c, 0x25060, 0x250c0, 0x250ec, 0x25200, 0x25268, 0x25270, 0x25284, 0x252fc, 0x25388, 0x25400, 0x25404, 0x25500, 0x25518, 0x2552c, 0x2553c, 0x25550, 0x25554, 0x25600, 0x25600, 0x25608, 0x25628, 0x25630, 0x2563c, 0x25700, 0x2571c, 0x25780, 0x2578c, 0x25800, 0x25c38, 0x25c80, 0x25d7c, 0x25e00, 0x25e04, 0x26000, 0x2602c, 0x26100, 0x2613c, 0x26190, 0x261c8, 0x26200, 0x26318, 0x26400, 0x26528, 0x26540, 0x26614, 0x27000, 0x27040, 0x2704c, 0x27060, 0x270c0, 0x270ec, 0x27200, 0x27268, 0x27270, 0x27284, 0x272fc, 0x27388, 0x27400, 0x27404, 0x27500, 0x27518, 0x2752c, 0x2753c, 0x27550, 0x27554, 0x27600, 0x27600, 0x27608, 0x27628, 0x27630, 0x2763c, 0x27700, 0x2771c, 0x27780, 0x2778c, 0x27800, 0x27c38, 0x27c80, 0x27d7c, 0x27e00, 0x27e04 }; static const unsigned int t5_reg_ranges[] = { 0x1008, 0x10c0, 0x10cc, 0x10f8, 0x1100, 0x1100, 0x110c, 0x1148, 0x1180, 0x1184, 0x1190, 0x1194, 0x11a0, 0x11a4, 0x11b0, 0x11b4, 0x11fc, 0x123c, 0x1280, 0x173c, 0x1800, 0x18fc, 0x3000, 0x3028, 0x3060, 0x30b0, 0x30b8, 0x30d8, 0x30e0, 0x30fc, 0x3140, 0x357c, 0x35a8, 0x35cc, 0x35ec, 0x35ec, 0x3600, 0x5624, 0x56cc, 0x56ec, 0x56f4, 0x5720, 0x5728, 0x575c, 0x580c, 0x5814, 0x5890, 0x589c, 0x58a4, 0x58ac, 0x58b8, 0x58bc, 0x5940, 0x59c8, 0x59d0, 0x59dc, 0x59fc, 0x5a18, 0x5a60, 0x5a70, 0x5a80, 0x5a9c, 0x5b94, 0x5bfc, 0x6000, 0x6020, 0x6028, 0x6040, 0x6058, 0x609c, 0x60a8, 0x614c, 0x7700, 0x7798, 0x77c0, 0x78fc, 0x7b00, 0x7b58, 0x7b60, 0x7b84, 0x7b8c, 0x7c54, 0x7d00, 0x7d38, 0x7d40, 0x7d80, 0x7d8c, 0x7ddc, 0x7de4, 0x7e04, 0x7e10, 0x7e1c, 0x7e24, 0x7e38, 0x7e40, 0x7e44, 0x7e4c, 0x7e78, 0x7e80, 0x7edc, 0x7ee8, 0x7efc, 0x8dc0, 0x8de0, 0x8df8, 0x8e04, 0x8e10, 0x8e84, 0x8ea0, 0x8f84, 0x8fc0, 0x9058, 0x9060, 0x9060, 0x9068, 0x90f8, 0x9400, 0x9408, 0x9410, 0x9470, 0x9600, 0x9600, 0x9608, 0x9638, 0x9640, 0x96f4, 0x9800, 0x9808, 0x9820, 0x983c, 0x9850, 0x9864, 0x9c00, 0x9c6c, 0x9c80, 0x9cec, 0x9d00, 0x9d6c, 0x9d80, 0x9dec, 0x9e00, 0x9e6c, 0x9e80, 0x9eec, 0x9f00, 0x9f6c, 0x9f80, 0xa020, 0xd004, 0xd004, 0xd010, 0xd03c, 0xdfc0, 0xdfe0, 0xe000, 0x1106c, 0x11074, 0x11088, 0x1109c, 0x1117c, 0x11190, 0x11204, 0x19040, 0x1906c, 0x19078, 0x19080, 0x1908c, 0x190e8, 0x190f0, 0x190f8, 0x19100, 0x19110, 0x19120, 0x19124, 0x19150, 0x19194, 0x1919c, 0x191b0, 0x191d0, 0x191e8, 0x19238, 0x19290, 0x193f8, 0x19428, 0x19430, 0x19444, 0x1944c, 0x1946c, 0x19474, 0x19474, 0x19490, 0x194cc, 0x194f0, 0x194f8, 0x19c00, 0x19c08, 0x19c10, 0x19c60, 0x19c94, 0x19ce4, 0x19cf0, 0x19d40, 0x19d50, 0x19d94, 0x19da0, 0x19de8, 0x19df0, 0x19e10, 0x19e50, 0x19e90, 0x19ea0, 0x19f24, 0x19f34, 0x19f34, 0x19f40, 0x19f50, 0x19f90, 0x19fb4, 0x19fc4, 0x19fe4, 0x1a000, 0x1a004, 0x1a010, 0x1a06c, 0x1a0b0, 0x1a0e4, 0x1a0ec, 0x1a0f8, 0x1a100, 0x1a108, 0x1a114, 0x1a120, 0x1a128, 0x1a130, 0x1a138, 0x1a138, 0x1a190, 0x1a1c4, 0x1a1fc, 0x1a1fc, 0x1e008, 0x1e00c, 0x1e040, 0x1e044, 0x1e04c, 0x1e04c, 0x1e284, 0x1e290, 0x1e2c0, 0x1e2c0, 0x1e2e0, 0x1e2e0, 0x1e300, 0x1e384, 0x1e3c0, 0x1e3c8, 0x1e408, 0x1e40c, 0x1e440, 0x1e444, 0x1e44c, 0x1e44c, 0x1e684, 0x1e690, 0x1e6c0, 0x1e6c0, 0x1e6e0, 0x1e6e0, 0x1e700, 0x1e784, 0x1e7c0, 0x1e7c8, 0x1e808, 0x1e80c, 0x1e840, 0x1e844, 0x1e84c, 0x1e84c, 0x1ea84, 0x1ea90, 0x1eac0, 0x1eac0, 0x1eae0, 0x1eae0, 0x1eb00, 0x1eb84, 0x1ebc0, 0x1ebc8, 0x1ec08, 0x1ec0c, 0x1ec40, 0x1ec44, 0x1ec4c, 0x1ec4c, 0x1ee84, 0x1ee90, 0x1eec0, 0x1eec0, 0x1eee0, 0x1eee0, 0x1ef00, 0x1ef84, 0x1efc0, 0x1efc8, 0x1f008, 0x1f00c, 0x1f040, 0x1f044, 0x1f04c, 0x1f04c, 0x1f284, 0x1f290, 0x1f2c0, 0x1f2c0, 0x1f2e0, 0x1f2e0, 0x1f300, 0x1f384, 0x1f3c0, 0x1f3c8, 0x1f408, 0x1f40c, 0x1f440, 0x1f444, 0x1f44c, 0x1f44c, 0x1f684, 0x1f690, 0x1f6c0, 0x1f6c0, 0x1f6e0, 0x1f6e0, 0x1f700, 0x1f784, 0x1f7c0, 0x1f7c8, 0x1f808, 0x1f80c, 0x1f840, 0x1f844, 0x1f84c, 0x1f84c, 0x1fa84, 0x1fa90, 0x1fac0, 0x1fac0, 0x1fae0, 0x1fae0, 0x1fb00, 0x1fb84, 0x1fbc0, 0x1fbc8, 0x1fc08, 0x1fc0c, 0x1fc40, 0x1fc44, 0x1fc4c, 0x1fc4c, 0x1fe84, 0x1fe90, 0x1fec0, 0x1fec0, 0x1fee0, 0x1fee0, 0x1ff00, 0x1ff84, 0x1ffc0, 0x1ffc8, 0x30000, 0x30030, 0x30038, 0x30038, 0x30040, 0x30040, 0x30100, 0x30144, 0x30190, 0x301a0, 0x301a8, 0x301b8, 0x301c4, 0x301c8, 0x301d0, 0x301d0, 0x30200, 0x30318, 0x30400, 0x304b4, 0x304c0, 0x3052c, 0x30540, 0x3061c, 0x30800, 0x30828, 0x30834, 0x30834, 0x308c0, 0x30908, 0x30910, 0x309ac, 0x30a00, 0x30a14, 0x30a1c, 0x30a2c, 0x30a44, 0x30a50, 0x30a74, 0x30a74, 0x30a7c, 0x30afc, 0x30b08, 0x30c24, 0x30d00, 0x30d00, 0x30d08, 0x30d14, 0x30d1c, 0x30d20, 0x30d3c, 0x30d3c, 0x30d48, 0x30d50, 0x31200, 0x3120c, 0x31220, 0x31220, 0x31240, 0x31240, 0x31600, 0x3160c, 0x31a00, 0x31a1c, 0x31e00, 0x31e20, 0x31e38, 0x31e3c, 0x31e80, 0x31e80, 0x31e88, 0x31ea8, 0x31eb0, 0x31eb4, 0x31ec8, 0x31ed4, 0x31fb8, 0x32004, 0x32200, 0x32200, 0x32208, 0x32240, 0x32248, 0x32280, 0x32288, 0x322c0, 0x322c8, 0x322fc, 0x32600, 0x32630, 0x32a00, 0x32abc, 0x32b00, 0x32b10, 0x32b20, 0x32b30, 0x32b40, 0x32b50, 0x32b60, 0x32b70, 0x33000, 0x33028, 0x33030, 0x33048, 0x33060, 0x33068, 0x33070, 0x3309c, 0x330f0, 0x33128, 0x33130, 0x33148, 0x33160, 0x33168, 0x33170, 0x3319c, 0x331f0, 0x33238, 0x33240, 0x33240, 0x33248, 0x33250, 0x3325c, 0x33264, 0x33270, 0x332b8, 0x332c0, 0x332e4, 0x332f8, 0x33338, 0x33340, 0x33340, 0x33348, 0x33350, 0x3335c, 0x33364, 0x33370, 0x333b8, 0x333c0, 0x333e4, 0x333f8, 0x33428, 0x33430, 0x33448, 0x33460, 0x33468, 0x33470, 0x3349c, 0x334f0, 0x33528, 0x33530, 0x33548, 0x33560, 0x33568, 0x33570, 0x3359c, 0x335f0, 0x33638, 0x33640, 0x33640, 0x33648, 0x33650, 0x3365c, 0x33664, 0x33670, 0x336b8, 0x336c0, 0x336e4, 0x336f8, 0x33738, 0x33740, 0x33740, 0x33748, 0x33750, 0x3375c, 0x33764, 0x33770, 0x337b8, 0x337c0, 0x337e4, 0x337f8, 0x337fc, 0x33814, 0x33814, 0x3382c, 0x3382c, 0x33880, 0x3388c, 0x338e8, 0x338ec, 0x33900, 0x33928, 0x33930, 0x33948, 0x33960, 0x33968, 0x33970, 0x3399c, 0x339f0, 0x33a38, 0x33a40, 0x33a40, 0x33a48, 0x33a50, 0x33a5c, 0x33a64, 0x33a70, 0x33ab8, 0x33ac0, 0x33ae4, 0x33af8, 0x33b10, 0x33b28, 0x33b28, 0x33b3c, 0x33b50, 0x33bf0, 0x33c10, 0x33c28, 0x33c28, 0x33c3c, 0x33c50, 0x33cf0, 0x33cfc, 0x34000, 0x34030, 0x34038, 0x34038, 0x34040, 0x34040, 0x34100, 0x34144, 0x34190, 0x341a0, 0x341a8, 0x341b8, 0x341c4, 0x341c8, 0x341d0, 0x341d0, 0x34200, 0x34318, 0x34400, 0x344b4, 0x344c0, 0x3452c, 0x34540, 0x3461c, 0x34800, 0x34828, 0x34834, 0x34834, 0x348c0, 0x34908, 0x34910, 0x349ac, 0x34a00, 0x34a14, 0x34a1c, 0x34a2c, 0x34a44, 0x34a50, 0x34a74, 0x34a74, 0x34a7c, 0x34afc, 0x34b08, 0x34c24, 0x34d00, 0x34d00, 0x34d08, 0x34d14, 0x34d1c, 0x34d20, 0x34d3c, 0x34d3c, 0x34d48, 0x34d50, 0x35200, 0x3520c, 0x35220, 0x35220, 0x35240, 0x35240, 0x35600, 0x3560c, 0x35a00, 0x35a1c, 0x35e00, 0x35e20, 0x35e38, 0x35e3c, 0x35e80, 0x35e80, 0x35e88, 0x35ea8, 0x35eb0, 0x35eb4, 0x35ec8, 0x35ed4, 0x35fb8, 0x36004, 0x36200, 0x36200, 0x36208, 0x36240, 0x36248, 0x36280, 0x36288, 0x362c0, 0x362c8, 0x362fc, 0x36600, 0x36630, 0x36a00, 0x36abc, 0x36b00, 0x36b10, 0x36b20, 0x36b30, 0x36b40, 0x36b50, 0x36b60, 0x36b70, 0x37000, 0x37028, 0x37030, 0x37048, 0x37060, 0x37068, 0x37070, 0x3709c, 0x370f0, 0x37128, 0x37130, 0x37148, 0x37160, 0x37168, 0x37170, 0x3719c, 0x371f0, 0x37238, 0x37240, 0x37240, 0x37248, 0x37250, 0x3725c, 0x37264, 0x37270, 0x372b8, 0x372c0, 0x372e4, 0x372f8, 0x37338, 0x37340, 0x37340, 0x37348, 0x37350, 0x3735c, 0x37364, 0x37370, 0x373b8, 0x373c0, 0x373e4, 0x373f8, 0x37428, 0x37430, 0x37448, 0x37460, 0x37468, 0x37470, 0x3749c, 0x374f0, 0x37528, 0x37530, 0x37548, 0x37560, 0x37568, 0x37570, 0x3759c, 0x375f0, 0x37638, 0x37640, 0x37640, 0x37648, 0x37650, 0x3765c, 0x37664, 0x37670, 0x376b8, 0x376c0, 0x376e4, 0x376f8, 0x37738, 0x37740, 0x37740, 0x37748, 0x37750, 0x3775c, 0x37764, 0x37770, 0x377b8, 0x377c0, 0x377e4, 0x377f8, 0x377fc, 0x37814, 0x37814, 0x3782c, 0x3782c, 0x37880, 0x3788c, 0x378e8, 0x378ec, 0x37900, 0x37928, 0x37930, 0x37948, 0x37960, 0x37968, 0x37970, 0x3799c, 0x379f0, 0x37a38, 0x37a40, 0x37a40, 0x37a48, 0x37a50, 0x37a5c, 0x37a64, 0x37a70, 0x37ab8, 0x37ac0, 0x37ae4, 0x37af8, 0x37b10, 0x37b28, 0x37b28, 0x37b3c, 0x37b50, 0x37bf0, 0x37c10, 0x37c28, 0x37c28, 0x37c3c, 0x37c50, 0x37cf0, 0x37cfc, 0x38000, 0x38030, 0x38038, 0x38038, 0x38040, 0x38040, 0x38100, 0x38144, 0x38190, 0x381a0, 0x381a8, 0x381b8, 0x381c4, 0x381c8, 0x381d0, 0x381d0, 0x38200, 0x38318, 0x38400, 0x384b4, 0x384c0, 0x3852c, 0x38540, 0x3861c, 0x38800, 0x38828, 0x38834, 0x38834, 0x388c0, 0x38908, 0x38910, 0x389ac, 0x38a00, 0x38a14, 0x38a1c, 0x38a2c, 0x38a44, 0x38a50, 0x38a74, 0x38a74, 0x38a7c, 0x38afc, 0x38b08, 0x38c24, 0x38d00, 0x38d00, 0x38d08, 0x38d14, 0x38d1c, 0x38d20, 0x38d3c, 0x38d3c, 0x38d48, 0x38d50, 0x39200, 0x3920c, 0x39220, 0x39220, 0x39240, 0x39240, 0x39600, 0x3960c, 0x39a00, 0x39a1c, 0x39e00, 0x39e20, 0x39e38, 0x39e3c, 0x39e80, 0x39e80, 0x39e88, 0x39ea8, 0x39eb0, 0x39eb4, 0x39ec8, 0x39ed4, 0x39fb8, 0x3a004, 0x3a200, 0x3a200, 0x3a208, 0x3a240, 0x3a248, 0x3a280, 0x3a288, 0x3a2c0, 0x3a2c8, 0x3a2fc, 0x3a600, 0x3a630, 0x3aa00, 0x3aabc, 0x3ab00, 0x3ab10, 0x3ab20, 0x3ab30, 0x3ab40, 0x3ab50, 0x3ab60, 0x3ab70, 0x3b000, 0x3b028, 0x3b030, 0x3b048, 0x3b060, 0x3b068, 0x3b070, 0x3b09c, 0x3b0f0, 0x3b128, 0x3b130, 0x3b148, 0x3b160, 0x3b168, 0x3b170, 0x3b19c, 0x3b1f0, 0x3b238, 0x3b240, 0x3b240, 0x3b248, 0x3b250, 0x3b25c, 0x3b264, 0x3b270, 0x3b2b8, 0x3b2c0, 0x3b2e4, 0x3b2f8, 0x3b338, 0x3b340, 0x3b340, 0x3b348, 0x3b350, 0x3b35c, 0x3b364, 0x3b370, 0x3b3b8, 0x3b3c0, 0x3b3e4, 0x3b3f8, 0x3b428, 0x3b430, 0x3b448, 0x3b460, 0x3b468, 0x3b470, 0x3b49c, 0x3b4f0, 0x3b528, 0x3b530, 0x3b548, 0x3b560, 0x3b568, 0x3b570, 0x3b59c, 0x3b5f0, 0x3b638, 0x3b640, 0x3b640, 0x3b648, 0x3b650, 0x3b65c, 0x3b664, 0x3b670, 0x3b6b8, 0x3b6c0, 0x3b6e4, 0x3b6f8, 0x3b738, 0x3b740, 0x3b740, 0x3b748, 0x3b750, 0x3b75c, 0x3b764, 0x3b770, 0x3b7b8, 0x3b7c0, 0x3b7e4, 0x3b7f8, 0x3b7fc, 0x3b814, 0x3b814, 0x3b82c, 0x3b82c, 0x3b880, 0x3b88c, 0x3b8e8, 0x3b8ec, 0x3b900, 0x3b928, 0x3b930, 0x3b948, 0x3b960, 0x3b968, 0x3b970, 0x3b99c, 0x3b9f0, 0x3ba38, 0x3ba40, 0x3ba40, 0x3ba48, 0x3ba50, 0x3ba5c, 0x3ba64, 0x3ba70, 0x3bab8, 0x3bac0, 0x3bae4, 0x3baf8, 0x3bb10, 0x3bb28, 0x3bb28, 0x3bb3c, 0x3bb50, 0x3bbf0, 0x3bc10, 0x3bc28, 0x3bc28, 0x3bc3c, 0x3bc50, 0x3bcf0, 0x3bcfc, 0x3c000, 0x3c030, 0x3c038, 0x3c038, 0x3c040, 0x3c040, 0x3c100, 0x3c144, 0x3c190, 0x3c1a0, 0x3c1a8, 0x3c1b8, 0x3c1c4, 0x3c1c8, 0x3c1d0, 0x3c1d0, 0x3c200, 0x3c318, 0x3c400, 0x3c4b4, 0x3c4c0, 0x3c52c, 0x3c540, 0x3c61c, 0x3c800, 0x3c828, 0x3c834, 0x3c834, 0x3c8c0, 0x3c908, 0x3c910, 0x3c9ac, 0x3ca00, 0x3ca14, 0x3ca1c, 0x3ca2c, 0x3ca44, 0x3ca50, 0x3ca74, 0x3ca74, 0x3ca7c, 0x3cafc, 0x3cb08, 0x3cc24, 0x3cd00, 0x3cd00, 0x3cd08, 0x3cd14, 0x3cd1c, 0x3cd20, 0x3cd3c, 0x3cd3c, 0x3cd48, 0x3cd50, 0x3d200, 0x3d20c, 0x3d220, 0x3d220, 0x3d240, 0x3d240, 0x3d600, 0x3d60c, 0x3da00, 0x3da1c, 0x3de00, 0x3de20, 0x3de38, 0x3de3c, 0x3de80, 0x3de80, 0x3de88, 0x3dea8, 0x3deb0, 0x3deb4, 0x3dec8, 0x3ded4, 0x3dfb8, 0x3e004, 0x3e200, 0x3e200, 0x3e208, 0x3e240, 0x3e248, 0x3e280, 0x3e288, 0x3e2c0, 0x3e2c8, 0x3e2fc, 0x3e600, 0x3e630, 0x3ea00, 0x3eabc, 0x3eb00, 0x3eb10, 0x3eb20, 0x3eb30, 0x3eb40, 0x3eb50, 0x3eb60, 0x3eb70, 0x3f000, 0x3f028, 0x3f030, 0x3f048, 0x3f060, 0x3f068, 0x3f070, 0x3f09c, 0x3f0f0, 0x3f128, 0x3f130, 0x3f148, 0x3f160, 0x3f168, 0x3f170, 0x3f19c, 0x3f1f0, 0x3f238, 0x3f240, 0x3f240, 0x3f248, 0x3f250, 0x3f25c, 0x3f264, 0x3f270, 0x3f2b8, 0x3f2c0, 0x3f2e4, 0x3f2f8, 0x3f338, 0x3f340, 0x3f340, 0x3f348, 0x3f350, 0x3f35c, 0x3f364, 0x3f370, 0x3f3b8, 0x3f3c0, 0x3f3e4, 0x3f3f8, 0x3f428, 0x3f430, 0x3f448, 0x3f460, 0x3f468, 0x3f470, 0x3f49c, 0x3f4f0, 0x3f528, 0x3f530, 0x3f548, 0x3f560, 0x3f568, 0x3f570, 0x3f59c, 0x3f5f0, 0x3f638, 0x3f640, 0x3f640, 0x3f648, 0x3f650, 0x3f65c, 0x3f664, 0x3f670, 0x3f6b8, 0x3f6c0, 0x3f6e4, 0x3f6f8, 0x3f738, 0x3f740, 0x3f740, 0x3f748, 0x3f750, 0x3f75c, 0x3f764, 0x3f770, 0x3f7b8, 0x3f7c0, 0x3f7e4, 0x3f7f8, 0x3f7fc, 0x3f814, 0x3f814, 0x3f82c, 0x3f82c, 0x3f880, 0x3f88c, 0x3f8e8, 0x3f8ec, 0x3f900, 0x3f928, 0x3f930, 0x3f948, 0x3f960, 0x3f968, 0x3f970, 0x3f99c, 0x3f9f0, 0x3fa38, 0x3fa40, 0x3fa40, 0x3fa48, 0x3fa50, 0x3fa5c, 0x3fa64, 0x3fa70, 0x3fab8, 0x3fac0, 0x3fae4, 0x3faf8, 0x3fb10, 0x3fb28, 0x3fb28, 0x3fb3c, 0x3fb50, 0x3fbf0, 0x3fc10, 0x3fc28, 0x3fc28, 0x3fc3c, 0x3fc50, 0x3fcf0, 0x3fcfc, 0x40000, 0x4000c, 0x40040, 0x40050, 0x40060, 0x40068, 0x4007c, 0x4008c, 0x40094, 0x400b0, 0x400c0, 0x40144, 0x40180, 0x4018c, 0x40200, 0x40254, 0x40260, 0x40264, 0x40270, 0x40288, 0x40290, 0x40298, 0x402ac, 0x402c8, 0x402d0, 0x402e0, 0x402f0, 0x402f0, 0x40300, 0x4033c, 0x403f8, 0x403fc, 0x41304, 0x413c4, 0x41400, 0x4140c, 0x41414, 0x4141c, 0x41480, 0x414d0, 0x44000, 0x44054, 0x4405c, 0x44078, 0x440c0, 0x44174, 0x44180, 0x441ac, 0x441b4, 0x441b8, 0x441c0, 0x44254, 0x4425c, 0x44278, 0x442c0, 0x44374, 0x44380, 0x443ac, 0x443b4, 0x443b8, 0x443c0, 0x44454, 0x4445c, 0x44478, 0x444c0, 0x44574, 0x44580, 0x445ac, 0x445b4, 0x445b8, 0x445c0, 0x44654, 0x4465c, 0x44678, 0x446c0, 0x44774, 0x44780, 0x447ac, 0x447b4, 0x447b8, 0x447c0, 0x44854, 0x4485c, 0x44878, 0x448c0, 0x44974, 0x44980, 0x449ac, 0x449b4, 0x449b8, 0x449c0, 0x449fc, 0x45000, 0x45004, 0x45010, 0x45030, 0x45040, 0x45060, 0x45068, 0x45068, 0x45080, 0x45084, 0x450a0, 0x450b0, 0x45200, 0x45204, 0x45210, 0x45230, 0x45240, 0x45260, 0x45268, 0x45268, 0x45280, 0x45284, 0x452a0, 0x452b0, 0x460c0, 0x460e4, 0x47000, 0x4703c, 0x47044, 0x4708c, 0x47200, 0x47250, 0x47400, 0x47408, 0x47414, 0x47420, 0x47600, 0x47618, 0x47800, 0x47814, 0x48000, 0x4800c, 0x48040, 0x48050, 0x48060, 0x48068, 0x4807c, 0x4808c, 0x48094, 0x480b0, 0x480c0, 0x48144, 0x48180, 0x4818c, 0x48200, 0x48254, 0x48260, 0x48264, 0x48270, 0x48288, 0x48290, 0x48298, 0x482ac, 0x482c8, 0x482d0, 0x482e0, 0x482f0, 0x482f0, 0x48300, 0x4833c, 0x483f8, 0x483fc, 0x49304, 0x493c4, 0x49400, 0x4940c, 0x49414, 0x4941c, 0x49480, 0x494d0, 0x4c000, 0x4c054, 0x4c05c, 0x4c078, 0x4c0c0, 0x4c174, 0x4c180, 0x4c1ac, 0x4c1b4, 0x4c1b8, 0x4c1c0, 0x4c254, 0x4c25c, 0x4c278, 0x4c2c0, 0x4c374, 0x4c380, 0x4c3ac, 0x4c3b4, 0x4c3b8, 0x4c3c0, 0x4c454, 0x4c45c, 0x4c478, 0x4c4c0, 0x4c574, 0x4c580, 0x4c5ac, 0x4c5b4, 0x4c5b8, 0x4c5c0, 0x4c654, 0x4c65c, 0x4c678, 0x4c6c0, 0x4c774, 0x4c780, 0x4c7ac, 0x4c7b4, 0x4c7b8, 0x4c7c0, 0x4c854, 0x4c85c, 0x4c878, 0x4c8c0, 0x4c974, 0x4c980, 0x4c9ac, 0x4c9b4, 0x4c9b8, 0x4c9c0, 0x4c9fc, 0x4d000, 0x4d004, 0x4d010, 0x4d030, 0x4d040, 0x4d060, 0x4d068, 0x4d068, 0x4d080, 0x4d084, 0x4d0a0, 0x4d0b0, 0x4d200, 0x4d204, 0x4d210, 0x4d230, 0x4d240, 0x4d260, 0x4d268, 0x4d268, 0x4d280, 0x4d284, 0x4d2a0, 0x4d2b0, 0x4e0c0, 0x4e0e4, 0x4f000, 0x4f03c, 0x4f044, 0x4f08c, 0x4f200, 0x4f250, 0x4f400, 0x4f408, 0x4f414, 0x4f420, 0x4f600, 0x4f618, 0x4f800, 0x4f814, 0x50000, 0x50084, 0x50090, 0x500cc, 0x50400, 0x50400, 0x50800, 0x50884, 0x50890, 0x508cc, 0x50c00, 0x50c00, 0x51000, 0x5101c, 0x51300, 0x51308, }; if (ddi_copyin(data, &r, sizeof (r), flags) < 0) return (EFAULT); if (r.len > T4_REGDUMP_SIZE) r.len = T4_REGDUMP_SIZE; else if (r.len < T4_REGDUMP_SIZE) return (E2BIG); r.version = mk_adap_vers(sc); if (is_t4(sc->params.chip)) { reg_ranges = &t4_reg_ranges[0]; arr_size = ARRAY_SIZE(t4_reg_ranges); buf_size = T4_REGDUMP_SIZE; } else { reg_ranges = &t5_reg_ranges[0]; arr_size = ARRAY_SIZE(t5_reg_ranges); buf_size = T5_REGDUMP_SIZE; } buf = kmem_zalloc(buf_size, KM_SLEEP); if (buf == NULL) return (ENOMEM); for (i = 0; i < arr_size; i += 2) reg_block_dump(sc, buf, reg_ranges[i], reg_ranges[i + 1]); if (ddi_copyout(buf, r.data, r.len, flags) < 0) rc = EFAULT; if (rc == 0 && ddi_copyout(&r, data, sizeof (r), flags) < 0) rc = EFAULT; kmem_free(buf, buf_size); return (rc); } static int get_sge_context(struct adapter *sc, void *data, int flags) { struct t4_sge_context sgec; uint32_t buff[SGE_CTXT_SIZE / 4]; int rc = 0; if (ddi_copyin(data, &sgec, sizeof (sgec), flags) < 0) { rc = EFAULT; goto _exit; } if (sgec.len < SGE_CTXT_SIZE || sgec.addr > M_CTXTQID) { rc = EINVAL; goto _exit; } if ((sgec.mem_id != T4_CTXT_EGRESS) && (sgec.mem_id != T4_CTXT_FLM) && (sgec.mem_id != T4_CTXT_INGRESS)) { rc = EINVAL; goto _exit; } rc = (sc->flags & FW_OK) ? -t4_sge_ctxt_rd(sc, sc->mbox, sgec.addr, sgec.mem_id, buff) : -t4_sge_ctxt_rd_bd(sc, sgec.addr, sgec.mem_id, buff); if (rc != 0) goto _exit; sgec.version = 4 | (sc->params.chip << 10); /* copyout data and then t4_sge_context */ rc = ddi_copyout(buff, sgec.data, sgec.len, flags); if (rc == 0) rc = ddi_copyout(&sgec, data, sizeof (sgec), flags); /* if ddi_copyout fails, return EFAULT - for either of the two */ if (rc != 0) rc = EFAULT; _exit: return (rc); } static int read_tid_tab(struct adapter *sc, void *data, int flags) { struct t4_tid_info t4tid; uint32_t *buf, *b; struct tid_info *t = &sc->tids; int rc = 0; if (ddi_copyin(data, &t4tid, sizeof (t4tid), flags) < 0) { rc = EFAULT; goto _exit; } buf = b = kmem_zalloc(t4tid.len, KM_NOSLEEP); if (buf == NULL) { rc = ENOMEM; goto _exit; } *b++ = t->tids_in_use; *b++ = t->atids_in_use; *b = t->stids_in_use; if (ddi_copyout(buf, t4tid.data, t4tid.len, flags) < 0) rc = EFAULT; kmem_free(buf, t4tid.len); _exit: return (rc); } /* * Verify that the memory range specified by the addr/len pair is valid and lies * entirely within a single region (EDCx or MCx). */ static int validate_mem_range(struct adapter *sc, uint32_t addr, int len) { uint32_t em, addr_len, maddr, mlen; /* Memory can only be accessed in naturally aligned 4 byte units */ if (addr & 3 || len & 3 || len == 0) return (EINVAL); /* Enabled memories */ em = t4_read_reg(sc, A_MA_TARGET_MEM_ENABLE); if (em & F_EDRAM0_ENABLE) { addr_len = t4_read_reg(sc, A_MA_EDRAM0_BAR); maddr = G_EDRAM0_BASE(addr_len) << 20; mlen = G_EDRAM0_SIZE(addr_len) << 20; if (mlen > 0 && addr >= maddr && addr < maddr + mlen && addr + len <= maddr + mlen) return (0); } if (em & F_EDRAM1_ENABLE) { addr_len = t4_read_reg(sc, A_MA_EDRAM1_BAR); maddr = G_EDRAM1_BASE(addr_len) << 20; mlen = G_EDRAM1_SIZE(addr_len) << 20; if (mlen > 0 && addr >= maddr && addr < maddr + mlen && addr + len <= maddr + mlen) return (0); } if (em & F_EXT_MEM_ENABLE) { addr_len = t4_read_reg(sc, A_MA_EXT_MEMORY_BAR); maddr = G_EXT_MEM_BASE(addr_len) << 20; mlen = G_EXT_MEM_SIZE(addr_len) << 20; if (mlen > 0 && addr >= maddr && addr < maddr + mlen && addr + len <= maddr + mlen) return (0); } if (!is_t4(sc->params.chip) && em & F_EXT_MEM1_ENABLE) { addr_len = t4_read_reg(sc, A_MA_EXT_MEMORY1_BAR); maddr = G_EXT_MEM1_BASE(addr_len) << 20; mlen = G_EXT_MEM1_SIZE(addr_len) << 20; if (mlen > 0 && addr >= maddr && addr < maddr + mlen && addr + len <= maddr + mlen) return (0); } return (EFAULT); } static int read_card_mem(struct adapter *sc, void *data, int flags) { struct t4_mem_range mr; uint32_t addr, off, remaining, i, n; uint32_t *buf, *b; int rc = 0; uint32_t mw_base, mw_aperture; uint8_t *dst; if (ddi_copyin(data, &mr, sizeof (mr), flags) < 0) { rc = EFAULT; goto _exit; } rc = validate_mem_range(sc, mr.addr, mr.len); if (rc != 0) return (rc); memwin_info(sc, 2, &mw_base, &mw_aperture); buf = b = kmem_zalloc(min(mr.len, mw_aperture), KM_NOSLEEP); if (buf == NULL) { rc = ENOMEM; goto _exit; } addr = mr.addr; remaining = mr.len; dst = (void *)mr.data; while (remaining) { off = position_memwin(sc, 2, addr); /* number of bytes that we'll copy in the inner loop */ n = min(remaining, mw_aperture - off); for (i = 0; i < n; i += 4) *b++ = t4_read_reg(sc, mw_base + off + i); rc = ddi_copyout(buf, dst, n, flags); if (rc != 0) { rc = EFAULT; break; } b = buf; dst += n; remaining -= n; addr += n; } kmem_free(buf, min(mr.len, mw_aperture)); _exit: return (rc); } static int get_devlog(struct adapter *sc, void *data, int flags) { struct devlog_params *dparams = &sc->params.devlog; struct fw_devlog_e *buf; struct t4_devlog dl; int rc = 0; if (ddi_copyin(data, &dl, sizeof (dl), flags) < 0) { rc = EFAULT; goto done; } if (dparams->start == 0) { dparams->memtype = 0; dparams->start = 0x84000; dparams->size = 32768; } if (dl.len < dparams->size) { dl.len = dparams->size; rc = ddi_copyout(&dl, data, sizeof (dl), flags); /* * rc = 0 indicates copyout was successful, then return ENOBUFS * to indicate that the buffer size was not enough. Return of * EFAULT indicates that the copyout was not successful. */ rc = (rc == 0) ? ENOBUFS : EFAULT; goto done; } buf = kmem_zalloc(dparams->size, KM_NOSLEEP); if (buf == NULL) { rc = ENOMEM; goto done; } rc = -t4_memory_rw(sc, sc->params.drv_memwin, dparams->memtype, dparams->start, dparams->size, (void *)buf, T4_MEMORY_READ); if (rc != 0) goto done1; /* Copyout device log buffer and then carrier buffer */ if (ddi_copyout(buf, (void *)((uintptr_t)data + sizeof(dl)), dl.len, flags) < 0) rc = EFAULT; if (ddi_copyout(&dl, data, sizeof(dl), flags) < 0) rc = EFAULT; done1: kmem_free(buf, dparams->size); done: return (rc); } static int read_cim_qcfg(struct adapter *sc, void *data, int flags) { struct t4_cim_qcfg t4cimqcfg; int rc = 0; unsigned int ibq_rdaddr, obq_rdaddr, nq; if (ddi_copyin(data, &t4cimqcfg, sizeof (t4cimqcfg), flags) < 0) { rc = EFAULT; goto _exit; } if (is_t4(sc->params.chip)) { t4cimqcfg.num_obq = CIM_NUM_OBQ; ibq_rdaddr = A_UP_IBQ_0_RDADDR; obq_rdaddr = A_UP_OBQ_0_REALADDR; } else { t4cimqcfg.num_obq = CIM_NUM_OBQ_T5; ibq_rdaddr = A_UP_IBQ_0_SHADOW_RDADDR; obq_rdaddr = A_UP_OBQ_0_SHADOW_REALADDR; } nq = CIM_NUM_IBQ + t4cimqcfg.num_obq; rc = -t4_cim_read(sc, ibq_rdaddr, 4 * nq, t4cimqcfg.stat); if (rc == 0) rc = -t4_cim_read(sc, obq_rdaddr, 2 * t4cimqcfg.num_obq, t4cimqcfg.obq_wr); if (rc != 0) return (rc); t4_read_cimq_cfg(sc, t4cimqcfg.base, t4cimqcfg.size, t4cimqcfg.thres); if (ddi_copyout(&t4cimqcfg, data, sizeof (t4cimqcfg), flags) < 0) rc = EFAULT; _exit: return (rc); } static int read_edc(struct adapter *sc, void *data, int flags) { struct t4_edc t4edc; int rc = 0; u32 count, pos = 0; u32 memoffset; __be32 *edc = NULL; if (ddi_copyin(data, &t4edc, sizeof (t4edc), flags) < 0) { rc = EFAULT; goto _exit; } if (t4edc.mem > 2) goto _exit; edc = kmem_zalloc(t4edc.len, KM_NOSLEEP); if (edc == NULL) { rc = ENOMEM; goto _exit; } /* * Offset into the region of memory which is being accessed * MEM_EDC0 = 0 * MEM_EDC1 = 1 * MEM_MC = 2 */ memoffset = (t4edc.mem * (5 * 1024 * 1024)); count = t4edc.len; pos = t4edc.pos; while (count) { u32 len; rc = t4_memory_rw(sc, sc->params.drv_memwin, memoffset, pos, count, edc, T4_MEMORY_READ); if (rc != 0) { kmem_free(edc, t4edc.len); goto _exit; } len = MEMWIN0_APERTURE; pos += len; count -= len; } if (ddi_copyout(edc, t4edc.data, t4edc.len, flags) < 0) rc = EFAULT; kmem_free(edc, t4edc.len); _exit: return (rc); } static int read_cim_ibq(struct adapter *sc, void *data, int flags) { struct t4_ibq t4ibq; int rc = 0; __be64 *buf; if (ddi_copyin(data, &t4ibq, sizeof (t4ibq), flags) < 0) { rc = EFAULT; goto _exit; } buf = kmem_zalloc(t4ibq.len, KM_NOSLEEP); if (buf == NULL) { rc = ENOMEM; goto _exit; } rc = t4_read_cim_ibq(sc, 3, (u32 *)buf, CIM_IBQ_SIZE * 4); if (rc < 0) { kmem_free(buf, t4ibq.len); return (rc); } else rc = 0; if (ddi_copyout(buf, t4ibq.data, t4ibq.len, flags) < 0) rc = EFAULT; kmem_free(buf, t4ibq.len); _exit: return (rc); } static int read_cim_la(struct adapter *sc, void *data, int flags) { struct t4_cim_la t4cimla; int rc = 0; unsigned int cfg; __be64 *buf; rc = t4_cim_read(sc, A_UP_UP_DBG_LA_CFG, 1, &cfg); if (rc != 0) return (rc); if (ddi_copyin(data, &t4cimla, sizeof (t4cimla), flags) < 0) { rc = EFAULT; goto _exit; } buf = kmem_zalloc(t4cimla.len, KM_NOSLEEP); if (buf == NULL) { rc = ENOMEM; goto _exit; } rc = t4_cim_read_la(sc, (u32 *)buf, NULL); if (rc != 0) { kmem_free(buf, t4cimla.len); return (rc); } if (ddi_copyout(buf, t4cimla.data, t4cimla.len, flags) < 0) rc = EFAULT; kmem_free(buf, t4cimla.len); _exit: return (rc); } static int read_mbox(struct adapter *sc, void *data, int flags) { struct t4_mbox t4mbox; int rc = 0, i; __be64 *p, *buf; u32 data_reg = PF_REG(4, A_CIM_PF_MAILBOX_DATA); if (ddi_copyin(data, &t4mbox, sizeof (t4mbox), flags) < 0) { rc = EFAULT; goto _exit; } buf = p = kmem_zalloc(t4mbox.len, KM_NOSLEEP); if (buf == NULL) { rc = ENOMEM; goto _exit; } for (i = 0; i < t4mbox.len; i += 8, p++) *p = t4_read_reg64(sc, data_reg + i); if (ddi_copyout(buf, t4mbox.data, t4mbox.len, flags) < 0) rc = EFAULT; kmem_free(buf, t4mbox.len); _exit: return (rc); } static int flash_fw(struct adapter *sc, void *data, int flags) { unsigned int mbox = M_PCIE_FW_MASTER + 1; struct t4_ldfw fw; u8 *ptr = NULL; int rc = 0; if (ddi_copyin(data, &fw, sizeof(struct t4_ldfw), flags) < 0) return EFAULT; if (!fw.len) return EINVAL; ptr = (u8 *)kmem_zalloc(fw.len, KM_NOSLEEP); if (ptr == NULL) return ENOMEM; if (ddi_copyin((void *)((uintptr_t)data + sizeof(fw)), ptr, fw.len, flags) < 0) { kmem_free(ptr, fw.len); return EFAULT; } if (sc->flags & FULL_INIT_DONE) mbox = sc->mbox; rc = -t4_fw_upgrade(sc, mbox, ptr, fw.len, true); kmem_free(ptr, fw.len); return (rc); } static int get_cudbg(struct adapter *sc, void *data, int flags) { struct t4_cudbg_dump dump; struct cudbg_init *cudbg; void *handle, *buf; int size; int rc = 0; if (ddi_copyin(data, &dump, sizeof(struct t4_cudbg_dump), flags) < 0) return EFAULT; size = dump.len; buf = (u8 *)kmem_zalloc(dump.len, KM_NOSLEEP); if (buf == NULL) return ENOMEM; handle = cudbg_alloc_handle(); if (handle == NULL) { rc = ENOMEM; goto free; } cudbg = cudbg_get_init(handle); cudbg->adap = sc; cudbg->print = (cudbg_print_cb)cxgb_printf; memcpy(cudbg->dbg_bitmap, dump.bitmap, sizeof(cudbg->dbg_bitmap)); rc = cudbg_collect(handle, buf, &dump.len); if (rc != 0) { cxgb_printf(sc->dip, CE_WARN, "cudbg collect failed\n"); goto exit; } if(ddi_copyout(buf, (void *)((uintptr_t)data + sizeof(dump)), dump.len, flags) < 0){ rc = EFAULT; } if (ddi_copyout(&dump, data, sizeof(dump), flags) < 0){ rc = EFAULT; } exit: cudbg_free_handle(handle); free: kmem_free(buf, size); return rc; }