diff options
Diffstat (limited to 'drivers/infiniband/hw/hfi1/chip.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/chip.c | 14712 |
1 files changed, 14712 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/chip.c b/drivers/infiniband/hw/hfi1/chip.c new file mode 100644 index 000000000000..3b876da745a1 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/chip.c @@ -0,0 +1,14712 @@ +/* + * Copyright(c) 2015, 2016 Intel Corporation. + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * 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 GNU + * General Public License for more details. + * + * BSD LICENSE + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * - Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * - 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. + * - Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS 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 COPYRIGHT + * OWNER 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. + * + */ + +/* + * This file contains all of the code that is specific to the HFI chip + */ + +#include <linux/pci.h> +#include <linux/delay.h> +#include <linux/interrupt.h> +#include <linux/module.h> + +#include "hfi.h" +#include "trace.h" +#include "mad.h" +#include "pio.h" +#include "sdma.h" +#include "eprom.h" +#include "efivar.h" +#include "platform.h" +#include "aspm.h" + +#define NUM_IB_PORTS 1 + +uint kdeth_qp; +module_param_named(kdeth_qp, kdeth_qp, uint, S_IRUGO); +MODULE_PARM_DESC(kdeth_qp, "Set the KDETH queue pair prefix"); + +uint num_vls = HFI1_MAX_VLS_SUPPORTED; +module_param(num_vls, uint, S_IRUGO); +MODULE_PARM_DESC(num_vls, "Set number of Virtual Lanes to use (1-8)"); + +/* + * Default time to aggregate two 10K packets from the idle state + * (timer not running). The timer starts at the end of the first packet, + * so only the time for one 10K packet and header plus a bit extra is needed. + * 10 * 1024 + 64 header byte = 10304 byte + * 10304 byte / 12.5 GB/s = 824.32ns + */ +uint rcv_intr_timeout = (824 + 16); /* 16 is for coalescing interrupt */ +module_param(rcv_intr_timeout, uint, S_IRUGO); +MODULE_PARM_DESC(rcv_intr_timeout, "Receive interrupt mitigation timeout in ns"); + +uint rcv_intr_count = 16; /* same as qib */ +module_param(rcv_intr_count, uint, S_IRUGO); +MODULE_PARM_DESC(rcv_intr_count, "Receive interrupt mitigation count"); + +ushort link_crc_mask = SUPPORTED_CRCS; +module_param(link_crc_mask, ushort, S_IRUGO); +MODULE_PARM_DESC(link_crc_mask, "CRCs to use on the link"); + +uint loopback; +module_param_named(loopback, loopback, uint, S_IRUGO); +MODULE_PARM_DESC(loopback, "Put into loopback mode (1 = serdes, 3 = external cable"); + +/* Other driver tunables */ +uint rcv_intr_dynamic = 1; /* enable dynamic mode for rcv int mitigation*/ +static ushort crc_14b_sideband = 1; +static uint use_flr = 1; +uint quick_linkup; /* skip LNI */ + +struct flag_table { + u64 flag; /* the flag */ + char *str; /* description string */ + u16 extra; /* extra information */ + u16 unused0; + u32 unused1; +}; + +/* str must be a string constant */ +#define FLAG_ENTRY(str, extra, flag) {flag, str, extra} +#define FLAG_ENTRY0(str, flag) {flag, str, 0} + +/* Send Error Consequences */ +#define SEC_WRITE_DROPPED 0x1 +#define SEC_PACKET_DROPPED 0x2 +#define SEC_SC_HALTED 0x4 /* per-context only */ +#define SEC_SPC_FREEZE 0x8 /* per-HFI only */ + +#define MIN_KERNEL_KCTXTS 2 +#define FIRST_KERNEL_KCTXT 1 +/* sizes for both the QP and RSM map tables */ +#define NUM_MAP_ENTRIES 256 +#define NUM_MAP_REGS 32 + +/* Bit offset into the GUID which carries HFI id information */ +#define GUID_HFI_INDEX_SHIFT 39 + +/* extract the emulation revision */ +#define emulator_rev(dd) ((dd)->irev >> 8) +/* parallel and serial emulation versions are 3 and 4 respectively */ +#define is_emulator_p(dd) ((((dd)->irev) & 0xf) == 3) +#define is_emulator_s(dd) ((((dd)->irev) & 0xf) == 4) + +/* RSM fields */ + +/* packet type */ +#define IB_PACKET_TYPE 2ull +#define QW_SHIFT 6ull +/* QPN[7..1] */ +#define QPN_WIDTH 7ull + +/* LRH.BTH: QW 0, OFFSET 48 - for match */ +#define LRH_BTH_QW 0ull +#define LRH_BTH_BIT_OFFSET 48ull +#define LRH_BTH_OFFSET(off) ((LRH_BTH_QW << QW_SHIFT) | (off)) +#define LRH_BTH_MATCH_OFFSET LRH_BTH_OFFSET(LRH_BTH_BIT_OFFSET) +#define LRH_BTH_SELECT +#define LRH_BTH_MASK 3ull +#define LRH_BTH_VALUE 2ull + +/* LRH.SC[3..0] QW 0, OFFSET 56 - for match */ +#define LRH_SC_QW 0ull +#define LRH_SC_BIT_OFFSET 56ull +#define LRH_SC_OFFSET(off) ((LRH_SC_QW << QW_SHIFT) | (off)) +#define LRH_SC_MATCH_OFFSET LRH_SC_OFFSET(LRH_SC_BIT_OFFSET) +#define LRH_SC_MASK 128ull +#define LRH_SC_VALUE 0ull + +/* SC[n..0] QW 0, OFFSET 60 - for select */ +#define LRH_SC_SELECT_OFFSET ((LRH_SC_QW << QW_SHIFT) | (60ull)) + +/* QPN[m+n:1] QW 1, OFFSET 1 */ +#define QPN_SELECT_OFFSET ((1ull << QW_SHIFT) | (1ull)) + +/* defines to build power on SC2VL table */ +#define SC2VL_VAL( \ + num, \ + sc0, sc0val, \ + sc1, sc1val, \ + sc2, sc2val, \ + sc3, sc3val, \ + sc4, sc4val, \ + sc5, sc5val, \ + sc6, sc6val, \ + sc7, sc7val) \ +( \ + ((u64)(sc0val) << SEND_SC2VLT##num##_SC##sc0##_SHIFT) | \ + ((u64)(sc1val) << SEND_SC2VLT##num##_SC##sc1##_SHIFT) | \ + ((u64)(sc2val) << SEND_SC2VLT##num##_SC##sc2##_SHIFT) | \ + ((u64)(sc3val) << SEND_SC2VLT##num##_SC##sc3##_SHIFT) | \ + ((u64)(sc4val) << SEND_SC2VLT##num##_SC##sc4##_SHIFT) | \ + ((u64)(sc5val) << SEND_SC2VLT##num##_SC##sc5##_SHIFT) | \ + ((u64)(sc6val) << SEND_SC2VLT##num##_SC##sc6##_SHIFT) | \ + ((u64)(sc7val) << SEND_SC2VLT##num##_SC##sc7##_SHIFT) \ +) + +#define DC_SC_VL_VAL( \ + range, \ + e0, e0val, \ + e1, e1val, \ + e2, e2val, \ + e3, e3val, \ + e4, e4val, \ + e5, e5val, \ + e6, e6val, \ + e7, e7val, \ + e8, e8val, \ + e9, e9val, \ + e10, e10val, \ + e11, e11val, \ + e12, e12val, \ + e13, e13val, \ + e14, e14val, \ + e15, e15val) \ +( \ + ((u64)(e0val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e0##_SHIFT) | \ + ((u64)(e1val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e1##_SHIFT) | \ + ((u64)(e2val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e2##_SHIFT) | \ + ((u64)(e3val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e3##_SHIFT) | \ + ((u64)(e4val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e4##_SHIFT) | \ + ((u64)(e5val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e5##_SHIFT) | \ + ((u64)(e6val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e6##_SHIFT) | \ + ((u64)(e7val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e7##_SHIFT) | \ + ((u64)(e8val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e8##_SHIFT) | \ + ((u64)(e9val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e9##_SHIFT) | \ + ((u64)(e10val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e10##_SHIFT) | \ + ((u64)(e11val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e11##_SHIFT) | \ + ((u64)(e12val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e12##_SHIFT) | \ + ((u64)(e13val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e13##_SHIFT) | \ + ((u64)(e14val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e14##_SHIFT) | \ + ((u64)(e15val) << DCC_CFG_SC_VL_TABLE_##range##_ENTRY##e15##_SHIFT) \ +) + +/* all CceStatus sub-block freeze bits */ +#define ALL_FROZE (CCE_STATUS_SDMA_FROZE_SMASK \ + | CCE_STATUS_RXE_FROZE_SMASK \ + | CCE_STATUS_TXE_FROZE_SMASK \ + | CCE_STATUS_TXE_PIO_FROZE_SMASK) +/* all CceStatus sub-block TXE pause bits */ +#define ALL_TXE_PAUSE (CCE_STATUS_TXE_PIO_PAUSED_SMASK \ + | CCE_STATUS_TXE_PAUSED_SMASK \ + | CCE_STATUS_SDMA_PAUSED_SMASK) +/* all CceStatus sub-block RXE pause bits */ +#define ALL_RXE_PAUSE CCE_STATUS_RXE_PAUSED_SMASK + +/* + * CCE Error flags. + */ +static struct flag_table cce_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("CceCsrParityErr", + CCE_ERR_STATUS_CCE_CSR_PARITY_ERR_SMASK), +/* 1*/ FLAG_ENTRY0("CceCsrReadBadAddrErr", + CCE_ERR_STATUS_CCE_CSR_READ_BAD_ADDR_ERR_SMASK), +/* 2*/ FLAG_ENTRY0("CceCsrWriteBadAddrErr", + CCE_ERR_STATUS_CCE_CSR_WRITE_BAD_ADDR_ERR_SMASK), +/* 3*/ FLAG_ENTRY0("CceTrgtAsyncFifoParityErr", + CCE_ERR_STATUS_CCE_TRGT_ASYNC_FIFO_PARITY_ERR_SMASK), +/* 4*/ FLAG_ENTRY0("CceTrgtAccessErr", + CCE_ERR_STATUS_CCE_TRGT_ACCESS_ERR_SMASK), +/* 5*/ FLAG_ENTRY0("CceRspdDataParityErr", + CCE_ERR_STATUS_CCE_RSPD_DATA_PARITY_ERR_SMASK), +/* 6*/ FLAG_ENTRY0("CceCli0AsyncFifoParityErr", + CCE_ERR_STATUS_CCE_CLI0_ASYNC_FIFO_PARITY_ERR_SMASK), +/* 7*/ FLAG_ENTRY0("CceCsrCfgBusParityErr", + CCE_ERR_STATUS_CCE_CSR_CFG_BUS_PARITY_ERR_SMASK), +/* 8*/ FLAG_ENTRY0("CceCli2AsyncFifoParityErr", + CCE_ERR_STATUS_CCE_CLI2_ASYNC_FIFO_PARITY_ERR_SMASK), +/* 9*/ FLAG_ENTRY0("CceCli1AsyncFifoPioCrdtParityErr", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_PIO_CRDT_PARITY_ERR_SMASK), +/*10*/ FLAG_ENTRY0("CceCli1AsyncFifoPioCrdtParityErr", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_SDMA_HD_PARITY_ERR_SMASK), +/*11*/ FLAG_ENTRY0("CceCli1AsyncFifoRxdmaParityError", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_RXDMA_PARITY_ERROR_SMASK), +/*12*/ FLAG_ENTRY0("CceCli1AsyncFifoDbgParityError", + CCE_ERR_STATUS_CCE_CLI1_ASYNC_FIFO_DBG_PARITY_ERROR_SMASK), +/*13*/ FLAG_ENTRY0("PcicRetryMemCorErr", + CCE_ERR_STATUS_PCIC_RETRY_MEM_COR_ERR_SMASK), +/*14*/ FLAG_ENTRY0("PcicRetryMemCorErr", + CCE_ERR_STATUS_PCIC_RETRY_SOT_MEM_COR_ERR_SMASK), +/*15*/ FLAG_ENTRY0("PcicPostHdQCorErr", + CCE_ERR_STATUS_PCIC_POST_HD_QCOR_ERR_SMASK), +/*16*/ FLAG_ENTRY0("PcicPostHdQCorErr", + CCE_ERR_STATUS_PCIC_POST_DAT_QCOR_ERR_SMASK), +/*17*/ FLAG_ENTRY0("PcicPostHdQCorErr", + CCE_ERR_STATUS_PCIC_CPL_HD_QCOR_ERR_SMASK), +/*18*/ FLAG_ENTRY0("PcicCplDatQCorErr", + CCE_ERR_STATUS_PCIC_CPL_DAT_QCOR_ERR_SMASK), +/*19*/ FLAG_ENTRY0("PcicNPostHQParityErr", + CCE_ERR_STATUS_PCIC_NPOST_HQ_PARITY_ERR_SMASK), +/*20*/ FLAG_ENTRY0("PcicNPostDatQParityErr", + CCE_ERR_STATUS_PCIC_NPOST_DAT_QPARITY_ERR_SMASK), +/*21*/ FLAG_ENTRY0("PcicRetryMemUncErr", + CCE_ERR_STATUS_PCIC_RETRY_MEM_UNC_ERR_SMASK), +/*22*/ FLAG_ENTRY0("PcicRetrySotMemUncErr", + CCE_ERR_STATUS_PCIC_RETRY_SOT_MEM_UNC_ERR_SMASK), +/*23*/ FLAG_ENTRY0("PcicPostHdQUncErr", + CCE_ERR_STATUS_PCIC_POST_HD_QUNC_ERR_SMASK), +/*24*/ FLAG_ENTRY0("PcicPostDatQUncErr", + CCE_ERR_STATUS_PCIC_POST_DAT_QUNC_ERR_SMASK), +/*25*/ FLAG_ENTRY0("PcicCplHdQUncErr", + CCE_ERR_STATUS_PCIC_CPL_HD_QUNC_ERR_SMASK), +/*26*/ FLAG_ENTRY0("PcicCplDatQUncErr", + CCE_ERR_STATUS_PCIC_CPL_DAT_QUNC_ERR_SMASK), +/*27*/ FLAG_ENTRY0("PcicTransmitFrontParityErr", + CCE_ERR_STATUS_PCIC_TRANSMIT_FRONT_PARITY_ERR_SMASK), +/*28*/ FLAG_ENTRY0("PcicTransmitBackParityErr", + CCE_ERR_STATUS_PCIC_TRANSMIT_BACK_PARITY_ERR_SMASK), +/*29*/ FLAG_ENTRY0("PcicReceiveParityErr", + CCE_ERR_STATUS_PCIC_RECEIVE_PARITY_ERR_SMASK), +/*30*/ FLAG_ENTRY0("CceTrgtCplTimeoutErr", + CCE_ERR_STATUS_CCE_TRGT_CPL_TIMEOUT_ERR_SMASK), +/*31*/ FLAG_ENTRY0("LATriggered", + CCE_ERR_STATUS_LA_TRIGGERED_SMASK), +/*32*/ FLAG_ENTRY0("CceSegReadBadAddrErr", + CCE_ERR_STATUS_CCE_SEG_READ_BAD_ADDR_ERR_SMASK), +/*33*/ FLAG_ENTRY0("CceSegWriteBadAddrErr", + CCE_ERR_STATUS_CCE_SEG_WRITE_BAD_ADDR_ERR_SMASK), +/*34*/ FLAG_ENTRY0("CceRcplAsyncFifoParityErr", + CCE_ERR_STATUS_CCE_RCPL_ASYNC_FIFO_PARITY_ERR_SMASK), +/*35*/ FLAG_ENTRY0("CceRxdmaConvFifoParityErr", + CCE_ERR_STATUS_CCE_RXDMA_CONV_FIFO_PARITY_ERR_SMASK), +/*36*/ FLAG_ENTRY0("CceMsixTableCorErr", + CCE_ERR_STATUS_CCE_MSIX_TABLE_COR_ERR_SMASK), +/*37*/ FLAG_ENTRY0("CceMsixTableUncErr", + CCE_ERR_STATUS_CCE_MSIX_TABLE_UNC_ERR_SMASK), +/*38*/ FLAG_ENTRY0("CceIntMapCorErr", + CCE_ERR_STATUS_CCE_INT_MAP_COR_ERR_SMASK), +/*39*/ FLAG_ENTRY0("CceIntMapUncErr", + CCE_ERR_STATUS_CCE_INT_MAP_UNC_ERR_SMASK), +/*40*/ FLAG_ENTRY0("CceMsixCsrParityErr", + CCE_ERR_STATUS_CCE_MSIX_CSR_PARITY_ERR_SMASK), +/*41-63 reserved*/ +}; + +/* + * Misc Error flags + */ +#define MES(text) MISC_ERR_STATUS_MISC_##text##_ERR_SMASK +static struct flag_table misc_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("CSR_PARITY", MES(CSR_PARITY)), +/* 1*/ FLAG_ENTRY0("CSR_READ_BAD_ADDR", MES(CSR_READ_BAD_ADDR)), +/* 2*/ FLAG_ENTRY0("CSR_WRITE_BAD_ADDR", MES(CSR_WRITE_BAD_ADDR)), +/* 3*/ FLAG_ENTRY0("SBUS_WRITE_FAILED", MES(SBUS_WRITE_FAILED)), +/* 4*/ FLAG_ENTRY0("KEY_MISMATCH", MES(KEY_MISMATCH)), +/* 5*/ FLAG_ENTRY0("FW_AUTH_FAILED", MES(FW_AUTH_FAILED)), +/* 6*/ FLAG_ENTRY0("EFUSE_CSR_PARITY", MES(EFUSE_CSR_PARITY)), +/* 7*/ FLAG_ENTRY0("EFUSE_READ_BAD_ADDR", MES(EFUSE_READ_BAD_ADDR)), +/* 8*/ FLAG_ENTRY0("EFUSE_WRITE", MES(EFUSE_WRITE)), +/* 9*/ FLAG_ENTRY0("EFUSE_DONE_PARITY", MES(EFUSE_DONE_PARITY)), +/*10*/ FLAG_ENTRY0("INVALID_EEP_CMD", MES(INVALID_EEP_CMD)), +/*11*/ FLAG_ENTRY0("MBIST_FAIL", MES(MBIST_FAIL)), +/*12*/ FLAG_ENTRY0("PLL_LOCK_FAIL", MES(PLL_LOCK_FAIL)) +}; + +/* + * TXE PIO Error flags and consequences + */ +static struct flag_table pio_err_status_flags[] = { +/* 0*/ FLAG_ENTRY("PioWriteBadCtxt", + SEC_WRITE_DROPPED, + SEND_PIO_ERR_STATUS_PIO_WRITE_BAD_CTXT_ERR_SMASK), +/* 1*/ FLAG_ENTRY("PioWriteAddrParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_WRITE_ADDR_PARITY_ERR_SMASK), +/* 2*/ FLAG_ENTRY("PioCsrParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_CSR_PARITY_ERR_SMASK), +/* 3*/ FLAG_ENTRY("PioSbMemFifo0", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO0_ERR_SMASK), +/* 4*/ FLAG_ENTRY("PioSbMemFifo1", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO1_ERR_SMASK), +/* 5*/ FLAG_ENTRY("PioPccFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PCC_FIFO_PARITY_ERR_SMASK), +/* 6*/ FLAG_ENTRY("PioPecFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PEC_FIFO_PARITY_ERR_SMASK), +/* 7*/ FLAG_ENTRY("PioSbrdctlCrrelParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SBRDCTL_CRREL_PARITY_ERR_SMASK), +/* 8*/ FLAG_ENTRY("PioSbrdctrlCrrelFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SBRDCTRL_CRREL_FIFO_PARITY_ERR_SMASK), +/* 9*/ FLAG_ENTRY("PioPktEvictFifoParityErr", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PKT_EVICT_FIFO_PARITY_ERR_SMASK), +/*10*/ FLAG_ENTRY("PioSmPktResetParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_SM_PKT_RESET_PARITY_ERR_SMASK), +/*11*/ FLAG_ENTRY("PioVlLenMemBank0Unc", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK0_UNC_ERR_SMASK), +/*12*/ FLAG_ENTRY("PioVlLenMemBank1Unc", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK1_UNC_ERR_SMASK), +/*13*/ FLAG_ENTRY("PioVlLenMemBank0Cor", + 0, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK0_COR_ERR_SMASK), +/*14*/ FLAG_ENTRY("PioVlLenMemBank1Cor", + 0, + SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK1_COR_ERR_SMASK), +/*15*/ FLAG_ENTRY("PioCreditRetFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_CREDIT_RET_FIFO_PARITY_ERR_SMASK), +/*16*/ FLAG_ENTRY("PioPpmcPblFifo", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PPMC_PBL_FIFO_ERR_SMASK), +/*17*/ FLAG_ENTRY("PioInitSmIn", + 0, + SEND_PIO_ERR_STATUS_PIO_INIT_SM_IN_ERR_SMASK), +/*18*/ FLAG_ENTRY("PioPktEvictSmOrArbSm", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PKT_EVICT_SM_OR_ARB_SM_ERR_SMASK), +/*19*/ FLAG_ENTRY("PioHostAddrMemUnc", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_HOST_ADDR_MEM_UNC_ERR_SMASK), +/*20*/ FLAG_ENTRY("PioHostAddrMemCor", + 0, + SEND_PIO_ERR_STATUS_PIO_HOST_ADDR_MEM_COR_ERR_SMASK), +/*21*/ FLAG_ENTRY("PioWriteDataParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_WRITE_DATA_PARITY_ERR_SMASK), +/*22*/ FLAG_ENTRY("PioStateMachine", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_STATE_MACHINE_ERR_SMASK), +/*23*/ FLAG_ENTRY("PioWriteQwValidParity", + SEC_WRITE_DROPPED | SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_WRITE_QW_VALID_PARITY_ERR_SMASK), +/*24*/ FLAG_ENTRY("PioBlockQwCountParity", + SEC_WRITE_DROPPED | SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_BLOCK_QW_COUNT_PARITY_ERR_SMASK), +/*25*/ FLAG_ENTRY("PioVlfVlLenParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VLF_VL_LEN_PARITY_ERR_SMASK), +/*26*/ FLAG_ENTRY("PioVlfSopParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VLF_SOP_PARITY_ERR_SMASK), +/*27*/ FLAG_ENTRY("PioVlFifoParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_VL_FIFO_PARITY_ERR_SMASK), +/*28*/ FLAG_ENTRY("PioPpmcBqcMemParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PPMC_BQC_MEM_PARITY_ERR_SMASK), +/*29*/ FLAG_ENTRY("PioPpmcSopLen", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PPMC_SOP_LEN_ERR_SMASK), +/*30-31 reserved*/ +/*32*/ FLAG_ENTRY("PioCurrentFreeCntParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_CURRENT_FREE_CNT_PARITY_ERR_SMASK), +/*33*/ FLAG_ENTRY("PioLastReturnedCntParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_LAST_RETURNED_CNT_PARITY_ERR_SMASK), +/*34*/ FLAG_ENTRY("PioPccSopHeadParity", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PCC_SOP_HEAD_PARITY_ERR_SMASK), +/*35*/ FLAG_ENTRY("PioPecSopHeadParityErr", + SEC_SPC_FREEZE, + SEND_PIO_ERR_STATUS_PIO_PEC_SOP_HEAD_PARITY_ERR_SMASK), +/*36-63 reserved*/ +}; + +/* TXE PIO errors that cause an SPC freeze */ +#define ALL_PIO_FREEZE_ERR \ + (SEND_PIO_ERR_STATUS_PIO_WRITE_ADDR_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_CSR_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO0_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SB_MEM_FIFO1_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PCC_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PEC_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SBRDCTL_CRREL_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SBRDCTRL_CRREL_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PKT_EVICT_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_SM_PKT_RESET_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK0_UNC_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_VL_LEN_MEM_BANK1_UNC_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_CREDIT_RET_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PPMC_PBL_FIFO_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PKT_EVICT_SM_OR_ARB_SM_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_HOST_ADDR_MEM_UNC_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_WRITE_DATA_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_STATE_MACHINE_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_WRITE_QW_VALID_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_BLOCK_QW_COUNT_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_VLF_VL_LEN_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_VLF_SOP_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_VL_FIFO_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PPMC_BQC_MEM_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PPMC_SOP_LEN_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_CURRENT_FREE_CNT_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_LAST_RETURNED_CNT_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PCC_SOP_HEAD_PARITY_ERR_SMASK \ + | SEND_PIO_ERR_STATUS_PIO_PEC_SOP_HEAD_PARITY_ERR_SMASK) + +/* + * TXE SDMA Error flags + */ +static struct flag_table sdma_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("SDmaRpyTagErr", + SEND_DMA_ERR_STATUS_SDMA_RPY_TAG_ERR_SMASK), +/* 1*/ FLAG_ENTRY0("SDmaCsrParityErr", + SEND_DMA_ERR_STATUS_SDMA_CSR_PARITY_ERR_SMASK), +/* 2*/ FLAG_ENTRY0("SDmaPcieReqTrackingUncErr", + SEND_DMA_ERR_STATUS_SDMA_PCIE_REQ_TRACKING_UNC_ERR_SMASK), +/* 3*/ FLAG_ENTRY0("SDmaPcieReqTrackingCorErr", + SEND_DMA_ERR_STATUS_SDMA_PCIE_REQ_TRACKING_COR_ERR_SMASK), +/*04-63 reserved*/ +}; + +/* TXE SDMA errors that cause an SPC freeze */ +#define ALL_SDMA_FREEZE_ERR \ + (SEND_DMA_ERR_STATUS_SDMA_RPY_TAG_ERR_SMASK \ + | SEND_DMA_ERR_STATUS_SDMA_CSR_PARITY_ERR_SMASK \ + | SEND_DMA_ERR_STATUS_SDMA_PCIE_REQ_TRACKING_UNC_ERR_SMASK) + +/* SendEgressErrInfo bits that correspond to a PortXmitDiscard counter */ +#define PORT_DISCARD_EGRESS_ERRS \ + (SEND_EGRESS_ERR_INFO_TOO_LONG_IB_PACKET_ERR_SMASK \ + | SEND_EGRESS_ERR_INFO_VL_MAPPING_ERR_SMASK \ + | SEND_EGRESS_ERR_INFO_VL_ERR_SMASK) + +/* + * TXE Egress Error flags + */ +#define SEES(text) SEND_EGRESS_ERR_STATUS_##text##_ERR_SMASK +static struct flag_table egress_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("TxPktIntegrityMemCorErr", SEES(TX_PKT_INTEGRITY_MEM_COR)), +/* 1*/ FLAG_ENTRY0("TxPktIntegrityMemUncErr", SEES(TX_PKT_INTEGRITY_MEM_UNC)), +/* 2 reserved */ +/* 3*/ FLAG_ENTRY0("TxEgressFifoUnderrunOrParityErr", + SEES(TX_EGRESS_FIFO_UNDERRUN_OR_PARITY)), +/* 4*/ FLAG_ENTRY0("TxLinkdownErr", SEES(TX_LINKDOWN)), +/* 5*/ FLAG_ENTRY0("TxIncorrectLinkStateErr", SEES(TX_INCORRECT_LINK_STATE)), +/* 6 reserved */ +/* 7*/ FLAG_ENTRY0("TxPioLaunchIntfParityErr", + SEES(TX_PIO_LAUNCH_INTF_PARITY)), +/* 8*/ FLAG_ENTRY0("TxSdmaLaunchIntfParityErr", + SEES(TX_SDMA_LAUNCH_INTF_PARITY)), +/* 9-10 reserved */ +/*11*/ FLAG_ENTRY0("TxSbrdCtlStateMachineParityErr", + SEES(TX_SBRD_CTL_STATE_MACHINE_PARITY)), +/*12*/ FLAG_ENTRY0("TxIllegalVLErr", SEES(TX_ILLEGAL_VL)), +/*13*/ FLAG_ENTRY0("TxLaunchCsrParityErr", SEES(TX_LAUNCH_CSR_PARITY)), +/*14*/ FLAG_ENTRY0("TxSbrdCtlCsrParityErr", SEES(TX_SBRD_CTL_CSR_PARITY)), +/*15*/ FLAG_ENTRY0("TxConfigParityErr", SEES(TX_CONFIG_PARITY)), +/*16*/ FLAG_ENTRY0("TxSdma0DisallowedPacketErr", + SEES(TX_SDMA0_DISALLOWED_PACKET)), +/*17*/ FLAG_ENTRY0("TxSdma1DisallowedPacketErr", + SEES(TX_SDMA1_DISALLOWED_PACKET)), +/*18*/ FLAG_ENTRY0("TxSdma2DisallowedPacketErr", + SEES(TX_SDMA2_DISALLOWED_PACKET)), +/*19*/ FLAG_ENTRY0("TxSdma3DisallowedPacketErr", + SEES(TX_SDMA3_DISALLOWED_PACKET)), +/*20*/ FLAG_ENTRY0("TxSdma4DisallowedPacketErr", + SEES(TX_SDMA4_DISALLOWED_PACKET)), +/*21*/ FLAG_ENTRY0("TxSdma5DisallowedPacketErr", + SEES(TX_SDMA5_DISALLOWED_PACKET)), +/*22*/ FLAG_ENTRY0("TxSdma6DisallowedPacketErr", + SEES(TX_SDMA6_DISALLOWED_PACKET)), +/*23*/ FLAG_ENTRY0("TxSdma7DisallowedPacketErr", + SEES(TX_SDMA7_DISALLOWED_PACKET)), +/*24*/ FLAG_ENTRY0("TxSdma8DisallowedPacketErr", + SEES(TX_SDMA8_DISALLOWED_PACKET)), +/*25*/ FLAG_ENTRY0("TxSdma9DisallowedPacketErr", + SEES(TX_SDMA9_DISALLOWED_PACKET)), +/*26*/ FLAG_ENTRY0("TxSdma10DisallowedPacketErr", + SEES(TX_SDMA10_DISALLOWED_PACKET)), +/*27*/ FLAG_ENTRY0("TxSdma11DisallowedPacketErr", + SEES(TX_SDMA11_DISALLOWED_PACKET)), +/*28*/ FLAG_ENTRY0("TxSdma12DisallowedPacketErr", + SEES(TX_SDMA12_DISALLOWED_PACKET)), +/*29*/ FLAG_ENTRY0("TxSdma13DisallowedPacketErr", + SEES(TX_SDMA13_DISALLOWED_PACKET)), +/*30*/ FLAG_ENTRY0("TxSdma14DisallowedPacketErr", + SEES(TX_SDMA14_DISALLOWED_PACKET)), +/*31*/ FLAG_ENTRY0("TxSdma15DisallowedPacketErr", + SEES(TX_SDMA15_DISALLOWED_PACKET)), +/*32*/ FLAG_ENTRY0("TxLaunchFifo0UncOrParityErr", + SEES(TX_LAUNCH_FIFO0_UNC_OR_PARITY)), +/*33*/ FLAG_ENTRY0("TxLaunchFifo1UncOrParityErr", + SEES(TX_LAUNCH_FIFO1_UNC_OR_PARITY)), +/*34*/ FLAG_ENTRY0("TxLaunchFifo2UncOrParityErr", + SEES(TX_LAUNCH_FIFO2_UNC_OR_PARITY)), +/*35*/ FLAG_ENTRY0("TxLaunchFifo3UncOrParityErr", + SEES(TX_LAUNCH_FIFO3_UNC_OR_PARITY)), +/*36*/ FLAG_ENTRY0("TxLaunchFifo4UncOrParityErr", + SEES(TX_LAUNCH_FIFO4_UNC_OR_PARITY)), +/*37*/ FLAG_ENTRY0("TxLaunchFifo5UncOrParityErr", + SEES(TX_LAUNCH_FIFO5_UNC_OR_PARITY)), +/*38*/ FLAG_ENTRY0("TxLaunchFifo6UncOrParityErr", + SEES(TX_LAUNCH_FIFO6_UNC_OR_PARITY)), +/*39*/ FLAG_ENTRY0("TxLaunchFifo7UncOrParityErr", + SEES(TX_LAUNCH_FIFO7_UNC_OR_PARITY)), +/*40*/ FLAG_ENTRY0("TxLaunchFifo8UncOrParityErr", + SEES(TX_LAUNCH_FIFO8_UNC_OR_PARITY)), +/*41*/ FLAG_ENTRY0("TxCreditReturnParityErr", SEES(TX_CREDIT_RETURN_PARITY)), +/*42*/ FLAG_ENTRY0("TxSbHdrUncErr", SEES(TX_SB_HDR_UNC)), +/*43*/ FLAG_ENTRY0("TxReadSdmaMemoryUncErr", SEES(TX_READ_SDMA_MEMORY_UNC)), +/*44*/ FLAG_ENTRY0("TxReadPioMemoryUncErr", SEES(TX_READ_PIO_MEMORY_UNC)), +/*45*/ FLAG_ENTRY0("TxEgressFifoUncErr", SEES(TX_EGRESS_FIFO_UNC)), +/*46*/ FLAG_ENTRY0("TxHcrcInsertionErr", SEES(TX_HCRC_INSERTION)), +/*47*/ FLAG_ENTRY0("TxCreditReturnVLErr", SEES(TX_CREDIT_RETURN_VL)), +/*48*/ FLAG_ENTRY0("TxLaunchFifo0CorErr", SEES(TX_LAUNCH_FIFO0_COR)), +/*49*/ FLAG_ENTRY0("TxLaunchFifo1CorErr", SEES(TX_LAUNCH_FIFO1_COR)), +/*50*/ FLAG_ENTRY0("TxLaunchFifo2CorErr", SEES(TX_LAUNCH_FIFO2_COR)), +/*51*/ FLAG_ENTRY0("TxLaunchFifo3CorErr", SEES(TX_LAUNCH_FIFO3_COR)), +/*52*/ FLAG_ENTRY0("TxLaunchFifo4CorErr", SEES(TX_LAUNCH_FIFO4_COR)), +/*53*/ FLAG_ENTRY0("TxLaunchFifo5CorErr", SEES(TX_LAUNCH_FIFO5_COR)), +/*54*/ FLAG_ENTRY0("TxLaunchFifo6CorErr", SEES(TX_LAUNCH_FIFO6_COR)), +/*55*/ FLAG_ENTRY0("TxLaunchFifo7CorErr", SEES(TX_LAUNCH_FIFO7_COR)), +/*56*/ FLAG_ENTRY0("TxLaunchFifo8CorErr", SEES(TX_LAUNCH_FIFO8_COR)), +/*57*/ FLAG_ENTRY0("TxCreditOverrunErr", SEES(TX_CREDIT_OVERRUN)), +/*58*/ FLAG_ENTRY0("TxSbHdrCorErr", SEES(TX_SB_HDR_COR)), +/*59*/ FLAG_ENTRY0("TxReadSdmaMemoryCorErr", SEES(TX_READ_SDMA_MEMORY_COR)), +/*60*/ FLAG_ENTRY0("TxReadPioMemoryCorErr", SEES(TX_READ_PIO_MEMORY_COR)), +/*61*/ FLAG_ENTRY0("TxEgressFifoCorErr", SEES(TX_EGRESS_FIFO_COR)), +/*62*/ FLAG_ENTRY0("TxReadSdmaMemoryCsrUncErr", + SEES(TX_READ_SDMA_MEMORY_CSR_UNC)), +/*63*/ FLAG_ENTRY0("TxReadPioMemoryCsrUncErr", + SEES(TX_READ_PIO_MEMORY_CSR_UNC)), +}; + +/* + * TXE Egress Error Info flags + */ +#define SEEI(text) SEND_EGRESS_ERR_INFO_##text##_ERR_SMASK +static struct flag_table egress_err_info_flags[] = { +/* 0*/ FLAG_ENTRY0("Reserved", 0ull), +/* 1*/ FLAG_ENTRY0("VLErr", SEEI(VL)), +/* 2*/ FLAG_ENTRY0("JobKeyErr", SEEI(JOB_KEY)), +/* 3*/ FLAG_ENTRY0("JobKeyErr", SEEI(JOB_KEY)), +/* 4*/ FLAG_ENTRY0("PartitionKeyErr", SEEI(PARTITION_KEY)), +/* 5*/ FLAG_ENTRY0("SLIDErr", SEEI(SLID)), +/* 6*/ FLAG_ENTRY0("OpcodeErr", SEEI(OPCODE)), +/* 7*/ FLAG_ENTRY0("VLMappingErr", SEEI(VL_MAPPING)), +/* 8*/ FLAG_ENTRY0("RawErr", SEEI(RAW)), +/* 9*/ FLAG_ENTRY0("RawIPv6Err", SEEI(RAW_IPV6)), +/*10*/ FLAG_ENTRY0("GRHErr", SEEI(GRH)), +/*11*/ FLAG_ENTRY0("BypassErr", SEEI(BYPASS)), +/*12*/ FLAG_ENTRY0("KDETHPacketsErr", SEEI(KDETH_PACKETS)), +/*13*/ FLAG_ENTRY0("NonKDETHPacketsErr", SEEI(NON_KDETH_PACKETS)), +/*14*/ FLAG_ENTRY0("TooSmallIBPacketsErr", SEEI(TOO_SMALL_IB_PACKETS)), +/*15*/ FLAG_ENTRY0("TooSmallBypassPacketsErr", SEEI(TOO_SMALL_BYPASS_PACKETS)), +/*16*/ FLAG_ENTRY0("PbcTestErr", SEEI(PBC_TEST)), +/*17*/ FLAG_ENTRY0("BadPktLenErr", SEEI(BAD_PKT_LEN)), +/*18*/ FLAG_ENTRY0("TooLongIBPacketErr", SEEI(TOO_LONG_IB_PACKET)), +/*19*/ FLAG_ENTRY0("TooLongBypassPacketsErr", SEEI(TOO_LONG_BYPASS_PACKETS)), +/*20*/ FLAG_ENTRY0("PbcStaticRateControlErr", SEEI(PBC_STATIC_RATE_CONTROL)), +/*21*/ FLAG_ENTRY0("BypassBadPktLenErr", SEEI(BAD_PKT_LEN)), +}; + +/* TXE Egress errors that cause an SPC freeze */ +#define ALL_TXE_EGRESS_FREEZE_ERR \ + (SEES(TX_EGRESS_FIFO_UNDERRUN_OR_PARITY) \ + | SEES(TX_PIO_LAUNCH_INTF_PARITY) \ + | SEES(TX_SDMA_LAUNCH_INTF_PARITY) \ + | SEES(TX_SBRD_CTL_STATE_MACHINE_PARITY) \ + | SEES(TX_LAUNCH_CSR_PARITY) \ + | SEES(TX_SBRD_CTL_CSR_PARITY) \ + | SEES(TX_CONFIG_PARITY) \ + | SEES(TX_LAUNCH_FIFO0_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO1_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO2_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO3_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO4_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO5_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO6_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO7_UNC_OR_PARITY) \ + | SEES(TX_LAUNCH_FIFO8_UNC_OR_PARITY) \ + | SEES(TX_CREDIT_RETURN_PARITY)) + +/* + * TXE Send error flags + */ +#define SES(name) SEND_ERR_STATUS_SEND_##name##_ERR_SMASK +static struct flag_table send_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("SendCsrParityErr", SES(CSR_PARITY)), +/* 1*/ FLAG_ENTRY0("SendCsrReadBadAddrErr", SES(CSR_READ_BAD_ADDR)), +/* 2*/ FLAG_ENTRY0("SendCsrWriteBadAddrErr", SES(CSR_WRITE_BAD_ADDR)) +}; + +/* + * TXE Send Context Error flags and consequences + */ +static struct flag_table sc_err_status_flags[] = { +/* 0*/ FLAG_ENTRY("InconsistentSop", + SEC_PACKET_DROPPED | SEC_SC_HALTED, + SEND_CTXT_ERR_STATUS_PIO_INCONSISTENT_SOP_ERR_SMASK), +/* 1*/ FLAG_ENTRY("DisallowedPacket", + SEC_PACKET_DROPPED | SEC_SC_HALTED, + SEND_CTXT_ERR_STATUS_PIO_DISALLOWED_PACKET_ERR_SMASK), +/* 2*/ FLAG_ENTRY("WriteCrossesBoundary", + SEC_WRITE_DROPPED | SEC_SC_HALTED, + SEND_CTXT_ERR_STATUS_PIO_WRITE_CROSSES_BOUNDARY_ERR_SMASK), +/* 3*/ FLAG_ENTRY("WriteOverflow", + SEC_WRITE_DROPPED | SEC_SC_HALTED, + SEND_CTXT_ERR_STATUS_PIO_WRITE_OVERFLOW_ERR_SMASK), +/* 4*/ FLAG_ENTRY("WriteOutOfBounds", + SEC_WRITE_DROPPED | SEC_SC_HALTED, + SEND_CTXT_ERR_STATUS_PIO_WRITE_OUT_OF_BOUNDS_ERR_SMASK), +/* 5-63 reserved*/ +}; + +/* + * RXE Receive Error flags + */ +#define RXES(name) RCV_ERR_STATUS_RX_##name##_ERR_SMASK +static struct flag_table rxe_err_status_flags[] = { +/* 0*/ FLAG_ENTRY0("RxDmaCsrCorErr", RXES(DMA_CSR_COR)), +/* 1*/ FLAG_ENTRY0("RxDcIntfParityErr", RXES(DC_INTF_PARITY)), +/* 2*/ FLAG_ENTRY0("RxRcvHdrUncErr", RXES(RCV_HDR_UNC)), +/* 3*/ FLAG_ENTRY0("RxRcvHdrCorErr", RXES(RCV_HDR_COR)), +/* 4*/ FLAG_ENTRY0("RxRcvDataUncErr", RXES(RCV_DATA_UNC)), +/* 5*/ FLAG_ENTRY0("RxRcvDataCorErr", RXES(RCV_DATA_COR)), +/* 6*/ FLAG_ENTRY0("RxRcvQpMapTableUncErr", RXES(RCV_QP_MAP_TABLE_UNC)), +/* 7*/ FLAG_ENTRY0("RxRcvQpMapTableCorErr", RXES(RCV_QP_MAP_TABLE_COR)), +/* 8*/ FLAG_ENTRY0("RxRcvCsrParityErr", RXES(RCV_CSR_PARITY)), +/* 9*/ FLAG_ENTRY0("RxDcSopEopParityErr", RXES(DC_SOP_EOP_PARITY)), +/*10*/ FLAG_ENTRY0("RxDmaFlagUncErr", RXES(DMA_FLAG_UNC)), +/*11*/ FLAG_ENTRY0("RxDmaFlagCorErr", RXES(DMA_FLAG_COR)), +/*12*/ FLAG_ENTRY0("RxRcvFsmEncodingErr", RXES(RCV_FSM_ENCODING)), +/*13*/ FLAG_ENTRY0("RxRbufFreeListUncErr", RXES(RBUF_FREE_LIST_UNC)), +/*14*/ FLAG_ENTRY0("RxRbufFreeListCorErr", RXES(RBUF_FREE_LIST_COR)), +/*15*/ FLAG_ENTRY0("RxRbufLookupDesRegUncErr", RXES(RBUF_LOOKUP_DES_REG_UNC)), +/*16*/ FLAG_ENTRY0("RxRbufLookupDesRegUncCorErr", + RXES(RBUF_LOOKUP_DES_REG_UNC_COR)), +/*17*/ FLAG_ENTRY0("RxRbufLookupDesUncErr", RXES(RBUF_LOOKUP_DES_UNC)), +/*18*/ FLAG_ENTRY0("RxRbufLookupDesCorErr", RXES(RBUF_LOOKUP_DES_COR)), +/*19*/ FLAG_ENTRY0("RxRbufBlockListReadUncErr", + RXES(RBUF_BLOCK_LIST_READ_UNC)), +/*20*/ FLAG_ENTRY0("RxRbufBlockListReadCorErr", + RXES(RBUF_BLOCK_LIST_READ_COR)), +/*21*/ FLAG_ENTRY0("RxRbufCsrQHeadBufNumParityErr", + RXES(RBUF_CSR_QHEAD_BUF_NUM_PARITY)), +/*22*/ FLAG_ENTRY0("RxRbufCsrQEntCntParityErr", + RXES(RBUF_CSR_QENT_CNT_PARITY)), +/*23*/ FLAG_ENTRY0("RxRbufCsrQNextBufParityErr", + RXES(RBUF_CSR_QNEXT_BUF_PARITY)), +/*24*/ FLAG_ENTRY0("RxRbufCsrQVldBitParityErr", + RXES(RBUF_CSR_QVLD_BIT_PARITY)), +/*25*/ FLAG_ENTRY0("RxRbufCsrQHdPtrParityErr", RXES(RBUF_CSR_QHD_PTR_PARITY)), +/*26*/ FLAG_ENTRY0("RxRbufCsrQTlPtrParityErr", RXES(RBUF_CSR_QTL_PTR_PARITY)), +/*27*/ FLAG_ENTRY0("RxRbufCsrQNumOfPktParityErr", + RXES(RBUF_CSR_QNUM_OF_PKT_PARITY)), +/*28*/ FLAG_ENTRY0("RxRbufCsrQEOPDWParityErr", RXES(RBUF_CSR_QEOPDW_PARITY)), +/*29*/ FLAG_ENTRY0("RxRbufCtxIdParityErr", RXES(RBUF_CTX_ID_PARITY)), +/*30*/ FLAG_ENTRY0("RxRBufBadLookupErr", RXES(RBUF_BAD_LOOKUP)), +/*31*/ FLAG_ENTRY0("RxRbufFullErr", RXES(RBUF_FULL)), +/*32*/ FLAG_ENTRY0("RxRbufEmptyErr", RXES(RBUF_EMPTY)), +/*33*/ FLAG_ENTRY0("RxRbufFlRdAddrParityErr", RXES(RBUF_FL_RD_ADDR_PARITY)), +/*34*/ FLAG_ENTRY0("RxRbufFlWrAddrParityErr", RXES(RBUF_FL_WR_ADDR_PARITY)), +/*35*/ FLAG_ENTRY0("RxRbufFlInitdoneParityErr", + RXES(RBUF_FL_INITDONE_PARITY)), +/*36*/ FLAG_ENTRY0("RxRbufFlInitWrAddrParityErr", + RXES(RBUF_FL_INIT_WR_ADDR_PARITY)), +/*37*/ FLAG_ENTRY0("RxRbufNextFreeBufUncErr", RXES(RBUF_NEXT_FREE_BUF_UNC)), +/*38*/ FLAG_ENTRY0("RxRbufNextFreeBufCorErr", RXES(RBUF_NEXT_FREE_BUF_COR)), +/*39*/ FLAG_ENTRY0("RxLookupDesPart1UncErr", RXES(LOOKUP_DES_PART1_UNC)), +/*40*/ FLAG_ENTRY0("RxLookupDesPart1UncCorErr", + RXES(LOOKUP_DES_PART1_UNC_COR)), +/*41*/ FLAG_ENTRY0("RxLookupDesPart2ParityErr", + RXES(LOOKUP_DES_PART2_PARITY)), +/*42*/ FLAG_ENTRY0("RxLookupRcvArrayUncErr", RXES(LOOKUP_RCV_ARRAY_UNC)), +/*43*/ FLAG_ENTRY0("RxLookupRcvArrayCorErr", RXES(LOOKUP_RCV_ARRAY_COR)), +/*44*/ FLAG_ENTRY0("RxLookupCsrParityErr", RXES(LOOKUP_CSR_PARITY)), +/*45*/ FLAG_ENTRY0("RxHqIntrCsrParityErr", RXES(HQ_INTR_CSR_PARITY)), +/*46*/ FLAG_ENTRY0("RxHqIntrFsmErr", RXES(HQ_INTR_FSM)), +/*47*/ FLAG_ENTRY0("RxRbufDescPart1UncErr", RXES(RBUF_DESC_PART1_UNC)), +/*48*/ FLAG_ENTRY0("RxRbufDescPart1CorErr", RXES(RBUF_DESC_PART1_COR)), +/*49*/ FLAG_ENTRY0("RxRbufDescPart2UncErr", RXES(RBUF_DESC_PART2_UNC)), +/*50*/ FLAG_ENTRY0("RxRbufDescPart2CorErr", RXES(RBUF_DESC_PART2_COR)), +/*51*/ FLAG_ENTRY0("RxDmaHdrFifoRdUncErr", RXES(DMA_HDR_FIFO_RD_UNC)), +/*52*/ FLAG_ENTRY0("RxDmaHdrFifoRdCorErr", RXES(DMA_HDR_FIFO_RD_COR)), +/*53*/ FLAG_ENTRY0("RxDmaDataFifoRdUncErr", RXES(DMA_DATA_FIFO_RD_UNC)), +/*54*/ FLAG_ENTRY0("RxDmaDataFifoRdCorErr", RXES(DMA_DATA_FIFO_RD_COR)), +/*55*/ FLAG_ENTRY0("RxRbufDataUncErr", RXES(RBUF_DATA_UNC)), +/*56*/ FLAG_ENTRY0("RxRbufDataCorErr", RXES(RBUF_DATA_COR)), +/*57*/ FLAG_ENTRY0("RxDmaCsrParityErr", RXES(DMA_CSR_PARITY)), +/*58*/ FLAG_ENTRY0("RxDmaEqFsmEncodingErr", RXES(DMA_EQ_FSM_ENCODING)), +/*59*/ FLAG_ENTRY0("RxDmaDqFsmEncodingErr", RXES(DMA_DQ_FSM_ENCODING)), +/*60*/ FLAG_ENTRY0("RxDmaCsrUncErr", RXES(DMA_CSR_UNC)), +/*61*/ FLAG_ENTRY0("RxCsrReadBadAddrErr", RXES(CSR_READ_BAD_ADDR)), +/*62*/ FLAG_ENTRY0("RxCsrWriteBadAddrErr", RXES(CSR_WRITE_BAD_ADDR)), +/*63*/ FLAG_ENTRY0("RxCsrParityErr", RXES(CSR_PARITY)) +}; + +/* RXE errors that will trigger an SPC freeze */ +#define ALL_RXE_FREEZE_ERR \ + (RCV_ERR_STATUS_RX_RCV_QP_MAP_TABLE_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RCV_CSR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_DMA_FLAG_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RCV_FSM_ENCODING_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_FREE_LIST_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_LOOKUP_DES_REG_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_LOOKUP_DES_REG_UNC_COR_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_LOOKUP_DES_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_BLOCK_LIST_READ_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QHEAD_BUF_NUM_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QENT_CNT_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QNEXT_BUF_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QVLD_BIT_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QHD_PTR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QTL_PTR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QNUM_OF_PKT_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CSR_QEOPDW_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_CTX_ID_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_BAD_LOOKUP_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_FULL_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_EMPTY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_FL_RD_ADDR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_FL_WR_ADDR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_FL_INITDONE_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_FL_INIT_WR_ADDR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_NEXT_FREE_BUF_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_LOOKUP_DES_PART1_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_LOOKUP_DES_PART1_UNC_COR_ERR_SMASK \ + | RCV_ERR_STATUS_RX_LOOKUP_DES_PART2_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_LOOKUP_RCV_ARRAY_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_LOOKUP_CSR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_HQ_INTR_CSR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_HQ_INTR_FSM_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_DESC_PART1_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_DESC_PART1_COR_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_DESC_PART2_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_DMA_HDR_FIFO_RD_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_DMA_DATA_FIFO_RD_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_RBUF_DATA_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_DMA_CSR_PARITY_ERR_SMASK \ + | RCV_ERR_STATUS_RX_DMA_EQ_FSM_ENCODING_ERR_SMASK \ + | RCV_ERR_STATUS_RX_DMA_DQ_FSM_ENCODING_ERR_SMASK \ + | RCV_ERR_STATUS_RX_DMA_CSR_UNC_ERR_SMASK \ + | RCV_ERR_STATUS_RX_CSR_PARITY_ERR_SMASK) + +#define RXE_FREEZE_ABORT_MASK \ + (RCV_ERR_STATUS_RX_DMA_CSR_UNC_ERR_SMASK | \ + RCV_ERR_STATUS_RX_DMA_HDR_FIFO_RD_UNC_ERR_SMASK | \ + RCV_ERR_STATUS_RX_DMA_DATA_FIFO_RD_UNC_ERR_SMASK) + +/* + * DCC Error Flags + */ +#define DCCE(name) DCC_ERR_FLG_##name##_SMASK +static struct flag_table dcc_err_flags[] = { + FLAG_ENTRY0("bad_l2_err", DCCE(BAD_L2_ERR)), + FLAG_ENTRY0("bad_sc_err", DCCE(BAD_SC_ERR)), + FLAG_ENTRY0("bad_mid_tail_err", DCCE(BAD_MID_TAIL_ERR)), + FLAG_ENTRY0("bad_preemption_err", DCCE(BAD_PREEMPTION_ERR)), + FLAG_ENTRY0("preemption_err", DCCE(PREEMPTION_ERR)), + FLAG_ENTRY0("preemptionvl15_err", DCCE(PREEMPTIONVL15_ERR)), + FLAG_ENTRY0("bad_vl_marker_err", DCCE(BAD_VL_MARKER_ERR)), + FLAG_ENTRY0("bad_dlid_target_err", DCCE(BAD_DLID_TARGET_ERR)), + FLAG_ENTRY0("bad_lver_err", DCCE(BAD_LVER_ERR)), + FLAG_ENTRY0("uncorrectable_err", DCCE(UNCORRECTABLE_ERR)), + FLAG_ENTRY0("bad_crdt_ack_err", DCCE(BAD_CRDT_ACK_ERR)), + FLAG_ENTRY0("unsup_pkt_type", DCCE(UNSUP_PKT_TYPE)), + FLAG_ENTRY0("bad_ctrl_flit_err", DCCE(BAD_CTRL_FLIT_ERR)), + FLAG_ENTRY0("event_cntr_parity_err", DCCE(EVENT_CNTR_PARITY_ERR)), + FLAG_ENTRY0("event_cntr_rollover_err", DCCE(EVENT_CNTR_ROLLOVER_ERR)), + FLAG_ENTRY0("link_err", DCCE(LINK_ERR)), + FLAG_ENTRY0("misc_cntr_rollover_err", DCCE(MISC_CNTR_ROLLOVER_ERR)), + FLAG_ENTRY0("bad_ctrl_dist_err", DCCE(BAD_CTRL_DIST_ERR)), + FLAG_ENTRY0("bad_tail_dist_err", DCCE(BAD_TAIL_DIST_ERR)), + FLAG_ENTRY0("bad_head_dist_err", DCCE(BAD_HEAD_DIST_ERR)), + FLAG_ENTRY0("nonvl15_state_err", DCCE(NONVL15_STATE_ERR)), + FLAG_ENTRY0("vl15_multi_err", DCCE(VL15_MULTI_ERR)), + FLAG_ENTRY0("bad_pkt_length_err", DCCE(BAD_PKT_LENGTH_ERR)), + FLAG_ENTRY0("unsup_vl_err", DCCE(UNSUP_VL_ERR)), + FLAG_ENTRY0("perm_nvl15_err", DCCE(PERM_NVL15_ERR)), + FLAG_ENTRY0("slid_zero_err", DCCE(SLID_ZERO_ERR)), + FLAG_ENTRY0("dlid_zero_err", DCCE(DLID_ZERO_ERR)), + FLAG_ENTRY0("length_mtu_err", DCCE(LENGTH_MTU_ERR)), + FLAG_ENTRY0("rx_early_drop_err", DCCE(RX_EARLY_DROP_ERR)), + FLAG_ENTRY0("late_short_err", DCCE(LATE_SHORT_ERR)), + FLAG_ENTRY0("late_long_err", DCCE(LATE_LONG_ERR)), + FLAG_ENTRY0("late_ebp_err", DCCE(LATE_EBP_ERR)), + FLAG_ENTRY0("fpe_tx_fifo_ovflw_err", DCCE(FPE_TX_FIFO_OVFLW_ERR)), + FLAG_ENTRY0("fpe_tx_fifo_unflw_err", DCCE(FPE_TX_FIFO_UNFLW_ERR)), + FLAG_ENTRY0("csr_access_blocked_host", DCCE(CSR_ACCESS_BLOCKED_HOST)), + FLAG_ENTRY0("csr_access_blocked_uc", DCCE(CSR_ACCESS_BLOCKED_UC)), + FLAG_ENTRY0("tx_ctrl_parity_err", DCCE(TX_CTRL_PARITY_ERR)), + FLAG_ENTRY0("tx_ctrl_parity_mbe_err", DCCE(TX_CTRL_PARITY_MBE_ERR)), + FLAG_ENTRY0("tx_sc_parity_err", DCCE(TX_SC_PARITY_ERR)), + FLAG_ENTRY0("rx_ctrl_parity_mbe_err", DCCE(RX_CTRL_PARITY_MBE_ERR)), + FLAG_ENTRY0("csr_parity_err", DCCE(CSR_PARITY_ERR)), + FLAG_ENTRY0("csr_inval_addr", DCCE(CSR_INVAL_ADDR)), + FLAG_ENTRY0("tx_byte_shft_parity_err", DCCE(TX_BYTE_SHFT_PARITY_ERR)), + FLAG_ENTRY0("rx_byte_shft_parity_err", DCCE(RX_BYTE_SHFT_PARITY_ERR)), + FLAG_ENTRY0("fmconfig_err", DCCE(FMCONFIG_ERR)), + FLAG_ENTRY0("rcvport_err", DCCE(RCVPORT_ERR)), +}; + +/* + * LCB error flags + */ +#define LCBE(name) DC_LCB_ERR_FLG_##name##_SMASK +static struct flag_table lcb_err_flags[] = { +/* 0*/ FLAG_ENTRY0("CSR_PARITY_ERR", LCBE(CSR_PARITY_ERR)), +/* 1*/ FLAG_ENTRY0( |