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574 lines
17 KiB
574 lines
17 KiB
/* |
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* Copyright(c) 2015 - 2020 Intel Corporation. |
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* |
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* This file is provided under a dual BSD/GPLv2 license. When using or |
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* redistributing this file, you may do so under either license. |
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* |
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* GPL LICENSE SUMMARY |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of version 2 of the GNU General Public License as |
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* published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* General Public License for more details. |
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* |
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* BSD LICENSE |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* - Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* - Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* - Neither the name of Intel Corporation nor the names of its |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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* |
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*/ |
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#define CREATE_TRACE_POINTS |
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#include "trace.h" |
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#include "exp_rcv.h" |
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#include "ipoib.h" |
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static u8 __get_ib_hdr_len(struct ib_header *hdr) |
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{ |
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struct ib_other_headers *ohdr; |
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u8 opcode; |
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if (ib_get_lnh(hdr) == HFI1_LRH_BTH) |
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ohdr = &hdr->u.oth; |
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else |
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ohdr = &hdr->u.l.oth; |
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opcode = ib_bth_get_opcode(ohdr); |
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return hdr_len_by_opcode[opcode] == 0 ? |
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0 : hdr_len_by_opcode[opcode] - (12 + 8); |
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} |
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static u8 __get_16b_hdr_len(struct hfi1_16b_header *hdr) |
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{ |
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struct ib_other_headers *ohdr = NULL; |
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u8 opcode; |
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u8 l4 = hfi1_16B_get_l4(hdr); |
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|
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if (l4 == OPA_16B_L4_FM) { |
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opcode = IB_OPCODE_UD_SEND_ONLY; |
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return (8 + 8); /* No BTH */ |
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} |
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if (l4 == OPA_16B_L4_IB_LOCAL) |
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ohdr = &hdr->u.oth; |
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else |
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ohdr = &hdr->u.l.oth; |
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opcode = ib_bth_get_opcode(ohdr); |
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return hdr_len_by_opcode[opcode] == 0 ? |
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0 : hdr_len_by_opcode[opcode] - (12 + 8 + 8); |
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} |
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u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet) |
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{ |
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if (packet->etype != RHF_RCV_TYPE_BYPASS) |
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return __get_ib_hdr_len(packet->hdr); |
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else |
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return __get_16b_hdr_len(packet->hdr); |
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} |
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u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opa_hdr) |
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{ |
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if (!opa_hdr->hdr_type) |
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return __get_ib_hdr_len(&opa_hdr->ibh); |
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else |
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return __get_16b_hdr_len(&opa_hdr->opah); |
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} |
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const char *hfi1_trace_get_packet_l4_str(u8 l4) |
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{ |
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if (l4) |
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return "16B"; |
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else |
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return "9B"; |
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} |
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const char *hfi1_trace_get_packet_l2_str(u8 l2) |
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{ |
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switch (l2) { |
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case 0: |
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return "0"; |
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case 1: |
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return "1"; |
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case 2: |
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return "16B"; |
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case 3: |
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return "9B"; |
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} |
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return ""; |
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} |
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#define IMM_PRN "imm:%d" |
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#define RETH_PRN "reth vaddr:0x%.16llx rkey:0x%.8x dlen:0x%.8x" |
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#define AETH_PRN "aeth syn:0x%.2x %s msn:0x%.8x" |
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#define DETH_PRN "deth qkey:0x%.8x sqpn:0x%.6x" |
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#define DETH_ENTROPY_PRN "deth qkey:0x%.8x sqpn:0x%.6x entropy:0x%.2x" |
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#define IETH_PRN "ieth rkey:0x%.8x" |
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#define ATOMICACKETH_PRN "origdata:%llx" |
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#define ATOMICETH_PRN "vaddr:0x%llx rkey:0x%.8x sdata:%llx cdata:%llx" |
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#define TID_RDMA_KDETH "kdeth0 0x%x kdeth1 0x%x" |
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#define TID_RDMA_KDETH_DATA "kdeth0 0x%x: kver %u sh %u intr %u tidctrl %u tid %x offset %x kdeth1 0x%x: jkey %x" |
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#define TID_READ_REQ_PRN "tid_flow_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" |
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#define TID_READ_RSP_PRN "verbs_qp 0x%x" |
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#define TID_WRITE_REQ_PRN "original_qp 0x%x" |
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#define TID_WRITE_RSP_PRN "tid_flow_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" |
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#define TID_WRITE_DATA_PRN "verbs_qp 0x%x" |
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#define TID_ACK_PRN "tid_flow_psn 0x%x verbs_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" |
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#define TID_RESYNC_PRN "verbs_qp 0x%x" |
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#define OP(transport, op) IB_OPCODE_## transport ## _ ## op |
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static const char *parse_syndrome(u8 syndrome) |
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{ |
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switch (syndrome >> 5) { |
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case 0: |
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return "ACK"; |
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case 1: |
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return "RNRNAK"; |
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case 3: |
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return "NAK"; |
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} |
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return ""; |
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} |
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void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr, |
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u8 *ack, bool *becn, bool *fecn, u8 *mig, |
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u8 *se, u8 *pad, u8 *opcode, u8 *tver, |
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u16 *pkey, u32 *psn, u32 *qpn) |
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{ |
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*ack = ib_bth_get_ackreq(ohdr); |
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*becn = ib_bth_get_becn(ohdr); |
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*fecn = ib_bth_get_fecn(ohdr); |
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*mig = ib_bth_get_migreq(ohdr); |
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*se = ib_bth_get_se(ohdr); |
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*pad = ib_bth_get_pad(ohdr); |
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*opcode = ib_bth_get_opcode(ohdr); |
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*tver = ib_bth_get_tver(ohdr); |
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*pkey = ib_bth_get_pkey(ohdr); |
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*psn = mask_psn(ib_bth_get_psn(ohdr)); |
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*qpn = ib_bth_get_qpn(ohdr); |
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} |
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void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr, |
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u8 *ack, u8 *mig, u8 *opcode, |
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u8 *pad, u8 *se, u8 *tver, |
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u32 *psn, u32 *qpn) |
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{ |
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*ack = ib_bth_get_ackreq(ohdr); |
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*mig = ib_bth_get_migreq(ohdr); |
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*opcode = ib_bth_get_opcode(ohdr); |
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*pad = ib_bth_get_pad(ohdr); |
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*se = ib_bth_get_se(ohdr); |
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*tver = ib_bth_get_tver(ohdr); |
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*psn = mask_psn(ib_bth_get_psn(ohdr)); |
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*qpn = ib_bth_get_qpn(ohdr); |
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} |
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static u16 ib_get_len(const struct ib_header *hdr) |
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{ |
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return be16_to_cpu(hdr->lrh[2]); |
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} |
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void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5, |
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u8 *lnh, u8 *lver, u8 *sl, u8 *sc, |
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u16 *len, u32 *dlid, u32 *slid) |
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{ |
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*lnh = ib_get_lnh(hdr); |
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*lver = ib_get_lver(hdr); |
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*sl = ib_get_sl(hdr); |
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*sc = ib_get_sc(hdr) | (sc5 << 4); |
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*len = ib_get_len(hdr); |
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*dlid = ib_get_dlid(hdr); |
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*slid = ib_get_slid(hdr); |
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} |
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void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr, |
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u8 *age, bool *becn, bool *fecn, |
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u8 *l4, u8 *rc, u8 *sc, |
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u16 *entropy, u16 *len, u16 *pkey, |
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u32 *dlid, u32 *slid) |
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{ |
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*age = hfi1_16B_get_age(hdr); |
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*becn = hfi1_16B_get_becn(hdr); |
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*fecn = hfi1_16B_get_fecn(hdr); |
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*l4 = hfi1_16B_get_l4(hdr); |
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*rc = hfi1_16B_get_rc(hdr); |
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*sc = hfi1_16B_get_sc(hdr); |
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*entropy = hfi1_16B_get_entropy(hdr); |
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*len = hfi1_16B_get_len(hdr); |
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*pkey = hfi1_16B_get_pkey(hdr); |
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*dlid = hfi1_16B_get_dlid(hdr); |
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*slid = hfi1_16B_get_slid(hdr); |
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} |
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#define LRH_PRN "len:%d sc:%d dlid:0x%.4x slid:0x%.4x " |
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#define LRH_9B_PRN "lnh:%d,%s lver:%d sl:%d" |
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#define LRH_16B_PRN "age:%d becn:%d fecn:%d l4:%d " \ |
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"rc:%d sc:%d pkey:0x%.4x entropy:0x%.4x" |
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const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass, |
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u8 age, bool becn, bool fecn, u8 l4, |
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u8 lnh, const char *lnh_name, u8 lver, |
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u8 rc, u8 sc, u8 sl, u16 entropy, |
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u16 len, u16 pkey, u32 dlid, u32 slid) |
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{ |
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const char *ret = trace_seq_buffer_ptr(p); |
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trace_seq_printf(p, LRH_PRN, len, sc, dlid, slid); |
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if (bypass) |
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trace_seq_printf(p, LRH_16B_PRN, |
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age, becn, fecn, l4, rc, sc, pkey, entropy); |
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else |
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trace_seq_printf(p, LRH_9B_PRN, |
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lnh, lnh_name, lver, sl); |
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trace_seq_putc(p, 0); |
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return ret; |
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} |
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#define BTH_9B_PRN \ |
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"op:0x%.2x,%s se:%d m:%d pad:%d tver:%d pkey:0x%.4x " \ |
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"f:%d b:%d qpn:0x%.6x a:%d psn:0x%.8x" |
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#define BTH_16B_PRN \ |
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"op:0x%.2x,%s se:%d m:%d pad:%d tver:%d " \ |
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"qpn:0x%.6x a:%d psn:0x%.8x" |
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#define L4_FM_16B_PRN \ |
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"op:0x%.2x,%s dest_qpn:0x%.6x src_qpn:0x%.6x" |
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const char *hfi1_trace_fmt_rest(struct trace_seq *p, bool bypass, u8 l4, |
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u8 ack, bool becn, bool fecn, u8 mig, |
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u8 se, u8 pad, u8 opcode, const char *opname, |
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u8 tver, u16 pkey, u32 psn, u32 qpn, |
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u32 dest_qpn, u32 src_qpn) |
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{ |
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const char *ret = trace_seq_buffer_ptr(p); |
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if (bypass) |
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if (l4 == OPA_16B_L4_FM) |
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trace_seq_printf(p, L4_FM_16B_PRN, |
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opcode, opname, dest_qpn, src_qpn); |
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else |
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trace_seq_printf(p, BTH_16B_PRN, |
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opcode, opname, |
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se, mig, pad, tver, qpn, ack, psn); |
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else |
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trace_seq_printf(p, BTH_9B_PRN, |
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opcode, opname, |
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se, mig, pad, tver, pkey, fecn, becn, |
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qpn, ack, psn); |
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trace_seq_putc(p, 0); |
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return ret; |
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} |
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const char *parse_everbs_hdrs( |
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struct trace_seq *p, |
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u8 opcode, u8 l4, u32 dest_qpn, u32 src_qpn, |
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void *ehdrs) |
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{ |
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union ib_ehdrs *eh = ehdrs; |
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const char *ret = trace_seq_buffer_ptr(p); |
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if (l4 == OPA_16B_L4_FM) { |
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trace_seq_printf(p, "mgmt pkt"); |
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goto out; |
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} |
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switch (opcode) { |
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/* imm */ |
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case OP(RC, SEND_LAST_WITH_IMMEDIATE): |
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case OP(UC, SEND_LAST_WITH_IMMEDIATE): |
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case OP(RC, SEND_ONLY_WITH_IMMEDIATE): |
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case OP(UC, SEND_ONLY_WITH_IMMEDIATE): |
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case OP(RC, RDMA_WRITE_LAST_WITH_IMMEDIATE): |
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case OP(UC, RDMA_WRITE_LAST_WITH_IMMEDIATE): |
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trace_seq_printf(p, IMM_PRN, |
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be32_to_cpu(eh->imm_data)); |
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break; |
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/* reth + imm */ |
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case OP(RC, RDMA_WRITE_ONLY_WITH_IMMEDIATE): |
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case OP(UC, RDMA_WRITE_ONLY_WITH_IMMEDIATE): |
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trace_seq_printf(p, RETH_PRN " " IMM_PRN, |
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get_ib_reth_vaddr(&eh->rc.reth), |
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be32_to_cpu(eh->rc.reth.rkey), |
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be32_to_cpu(eh->rc.reth.length), |
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be32_to_cpu(eh->rc.imm_data)); |
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break; |
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/* reth */ |
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case OP(RC, RDMA_READ_REQUEST): |
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case OP(RC, RDMA_WRITE_FIRST): |
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case OP(UC, RDMA_WRITE_FIRST): |
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case OP(RC, RDMA_WRITE_ONLY): |
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case OP(UC, RDMA_WRITE_ONLY): |
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trace_seq_printf(p, RETH_PRN, |
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get_ib_reth_vaddr(&eh->rc.reth), |
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be32_to_cpu(eh->rc.reth.rkey), |
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be32_to_cpu(eh->rc.reth.length)); |
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break; |
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case OP(RC, RDMA_READ_RESPONSE_FIRST): |
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case OP(RC, RDMA_READ_RESPONSE_LAST): |
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case OP(RC, RDMA_READ_RESPONSE_ONLY): |
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case OP(RC, ACKNOWLEDGE): |
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trace_seq_printf(p, AETH_PRN, be32_to_cpu(eh->aeth) >> 24, |
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parse_syndrome(be32_to_cpu(eh->aeth) >> 24), |
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be32_to_cpu(eh->aeth) & IB_MSN_MASK); |
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break; |
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case OP(TID_RDMA, WRITE_REQ): |
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trace_seq_printf(p, TID_RDMA_KDETH " " RETH_PRN " " |
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TID_WRITE_REQ_PRN, |
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le32_to_cpu(eh->tid_rdma.w_req.kdeth0), |
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le32_to_cpu(eh->tid_rdma.w_req.kdeth1), |
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ib_u64_get(&eh->tid_rdma.w_req.reth.vaddr), |
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be32_to_cpu(eh->tid_rdma.w_req.reth.rkey), |
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be32_to_cpu(eh->tid_rdma.w_req.reth.length), |
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be32_to_cpu(eh->tid_rdma.w_req.verbs_qp)); |
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break; |
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case OP(TID_RDMA, WRITE_RESP): |
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trace_seq_printf(p, TID_RDMA_KDETH " " AETH_PRN " " |
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TID_WRITE_RSP_PRN, |
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le32_to_cpu(eh->tid_rdma.w_rsp.kdeth0), |
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le32_to_cpu(eh->tid_rdma.w_rsp.kdeth1), |
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be32_to_cpu(eh->tid_rdma.w_rsp.aeth) >> 24, |
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parse_syndrome(/* aeth */ |
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be32_to_cpu(eh->tid_rdma.w_rsp.aeth) |
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>> 24), |
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(be32_to_cpu(eh->tid_rdma.w_rsp.aeth) & |
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IB_MSN_MASK), |
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be32_to_cpu(eh->tid_rdma.w_rsp.tid_flow_psn), |
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be32_to_cpu(eh->tid_rdma.w_rsp.tid_flow_qp), |
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be32_to_cpu(eh->tid_rdma.w_rsp.verbs_qp)); |
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break; |
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case OP(TID_RDMA, WRITE_DATA_LAST): |
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case OP(TID_RDMA, WRITE_DATA): |
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trace_seq_printf(p, TID_RDMA_KDETH_DATA " " TID_WRITE_DATA_PRN, |
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le32_to_cpu(eh->tid_rdma.w_data.kdeth0), |
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KDETH_GET(eh->tid_rdma.w_data.kdeth0, KVER), |
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KDETH_GET(eh->tid_rdma.w_data.kdeth0, SH), |
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KDETH_GET(eh->tid_rdma.w_data.kdeth0, INTR), |
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KDETH_GET(eh->tid_rdma.w_data.kdeth0, TIDCTRL), |
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KDETH_GET(eh->tid_rdma.w_data.kdeth0, TID), |
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KDETH_GET(eh->tid_rdma.w_data.kdeth0, OFFSET), |
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le32_to_cpu(eh->tid_rdma.w_data.kdeth1), |
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KDETH_GET(eh->tid_rdma.w_data.kdeth1, JKEY), |
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be32_to_cpu(eh->tid_rdma.w_data.verbs_qp)); |
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break; |
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case OP(TID_RDMA, READ_REQ): |
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trace_seq_printf(p, TID_RDMA_KDETH " " RETH_PRN " " |
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TID_READ_REQ_PRN, |
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le32_to_cpu(eh->tid_rdma.r_req.kdeth0), |
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le32_to_cpu(eh->tid_rdma.r_req.kdeth1), |
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ib_u64_get(&eh->tid_rdma.r_req.reth.vaddr), |
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be32_to_cpu(eh->tid_rdma.r_req.reth.rkey), |
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be32_to_cpu(eh->tid_rdma.r_req.reth.length), |
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be32_to_cpu(eh->tid_rdma.r_req.tid_flow_psn), |
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be32_to_cpu(eh->tid_rdma.r_req.tid_flow_qp), |
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be32_to_cpu(eh->tid_rdma.r_req.verbs_qp)); |
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break; |
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case OP(TID_RDMA, READ_RESP): |
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trace_seq_printf(p, TID_RDMA_KDETH_DATA " " AETH_PRN " " |
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TID_READ_RSP_PRN, |
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le32_to_cpu(eh->tid_rdma.r_rsp.kdeth0), |
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KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, KVER), |
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KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, SH), |
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KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, INTR), |
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KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, TIDCTRL), |
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KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, TID), |
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KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, OFFSET), |
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le32_to_cpu(eh->tid_rdma.r_rsp.kdeth1), |
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KDETH_GET(eh->tid_rdma.r_rsp.kdeth1, JKEY), |
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be32_to_cpu(eh->tid_rdma.r_rsp.aeth) >> 24, |
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parse_syndrome(/* aeth */ |
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be32_to_cpu(eh->tid_rdma.r_rsp.aeth) |
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>> 24), |
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(be32_to_cpu(eh->tid_rdma.r_rsp.aeth) & |
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IB_MSN_MASK), |
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be32_to_cpu(eh->tid_rdma.r_rsp.verbs_qp)); |
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break; |
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case OP(TID_RDMA, ACK): |
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trace_seq_printf(p, TID_RDMA_KDETH " " AETH_PRN " " |
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TID_ACK_PRN, |
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le32_to_cpu(eh->tid_rdma.ack.kdeth0), |
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le32_to_cpu(eh->tid_rdma.ack.kdeth1), |
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be32_to_cpu(eh->tid_rdma.ack.aeth) >> 24, |
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parse_syndrome(/* aeth */ |
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be32_to_cpu(eh->tid_rdma.ack.aeth) |
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>> 24), |
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(be32_to_cpu(eh->tid_rdma.ack.aeth) & |
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IB_MSN_MASK), |
|
be32_to_cpu(eh->tid_rdma.ack.tid_flow_psn), |
|
be32_to_cpu(eh->tid_rdma.ack.verbs_psn), |
|
be32_to_cpu(eh->tid_rdma.ack.tid_flow_qp), |
|
be32_to_cpu(eh->tid_rdma.ack.verbs_qp)); |
|
break; |
|
case OP(TID_RDMA, RESYNC): |
|
trace_seq_printf(p, TID_RDMA_KDETH " " TID_RESYNC_PRN, |
|
le32_to_cpu(eh->tid_rdma.resync.kdeth0), |
|
le32_to_cpu(eh->tid_rdma.resync.kdeth1), |
|
be32_to_cpu(eh->tid_rdma.resync.verbs_qp)); |
|
break; |
|
/* aeth + atomicacketh */ |
|
case OP(RC, ATOMIC_ACKNOWLEDGE): |
|
trace_seq_printf(p, AETH_PRN " " ATOMICACKETH_PRN, |
|
be32_to_cpu(eh->at.aeth) >> 24, |
|
parse_syndrome(be32_to_cpu(eh->at.aeth) >> 24), |
|
be32_to_cpu(eh->at.aeth) & IB_MSN_MASK, |
|
ib_u64_get(&eh->at.atomic_ack_eth)); |
|
break; |
|
/* atomiceth */ |
|
case OP(RC, COMPARE_SWAP): |
|
case OP(RC, FETCH_ADD): |
|
trace_seq_printf(p, ATOMICETH_PRN, |
|
get_ib_ateth_vaddr(&eh->atomic_eth), |
|
eh->atomic_eth.rkey, |
|
get_ib_ateth_swap(&eh->atomic_eth), |
|
get_ib_ateth_compare(&eh->atomic_eth)); |
|
break; |
|
/* deth */ |
|
case OP(UD, SEND_ONLY): |
|
trace_seq_printf(p, DETH_ENTROPY_PRN, |
|
be32_to_cpu(eh->ud.deth[0]), |
|
be32_to_cpu(eh->ud.deth[1]) & RVT_QPN_MASK, |
|
be32_to_cpu(eh->ud.deth[1]) >> |
|
HFI1_IPOIB_ENTROPY_SHIFT); |
|
break; |
|
case OP(UD, SEND_ONLY_WITH_IMMEDIATE): |
|
trace_seq_printf(p, DETH_PRN, |
|
be32_to_cpu(eh->ud.deth[0]), |
|
be32_to_cpu(eh->ud.deth[1]) & RVT_QPN_MASK); |
|
break; |
|
/* ieth */ |
|
case OP(RC, SEND_LAST_WITH_INVALIDATE): |
|
case OP(RC, SEND_ONLY_WITH_INVALIDATE): |
|
trace_seq_printf(p, IETH_PRN, |
|
be32_to_cpu(eh->ieth)); |
|
break; |
|
} |
|
out: |
|
trace_seq_putc(p, 0); |
|
return ret; |
|
} |
|
|
|
const char *parse_sdma_flags( |
|
struct trace_seq *p, |
|
u64 desc0, u64 desc1) |
|
{ |
|
const char *ret = trace_seq_buffer_ptr(p); |
|
char flags[5] = { 'x', 'x', 'x', 'x', 0 }; |
|
|
|
flags[0] = (desc1 & SDMA_DESC1_INT_REQ_FLAG) ? 'I' : '-'; |
|
flags[1] = (desc1 & SDMA_DESC1_HEAD_TO_HOST_FLAG) ? 'H' : '-'; |
|
flags[2] = (desc0 & SDMA_DESC0_FIRST_DESC_FLAG) ? 'F' : '-'; |
|
flags[3] = (desc0 & SDMA_DESC0_LAST_DESC_FLAG) ? 'L' : '-'; |
|
trace_seq_printf(p, "%s", flags); |
|
if (desc0 & SDMA_DESC0_FIRST_DESC_FLAG) |
|
trace_seq_printf(p, " amode:%u aidx:%u alen:%u", |
|
(u8)((desc1 >> SDMA_DESC1_HEADER_MODE_SHIFT) & |
|
SDMA_DESC1_HEADER_MODE_MASK), |
|
(u8)((desc1 >> SDMA_DESC1_HEADER_INDEX_SHIFT) & |
|
SDMA_DESC1_HEADER_INDEX_MASK), |
|
(u8)((desc1 >> SDMA_DESC1_HEADER_DWS_SHIFT) & |
|
SDMA_DESC1_HEADER_DWS_MASK)); |
|
return ret; |
|
} |
|
|
|
const char *print_u32_array( |
|
struct trace_seq *p, |
|
u32 *arr, int len) |
|
{ |
|
int i; |
|
const char *ret = trace_seq_buffer_ptr(p); |
|
|
|
for (i = 0; i < len ; i++) |
|
trace_seq_printf(p, "%s%#x", i == 0 ? "" : " ", arr[i]); |
|
trace_seq_putc(p, 0); |
|
return ret; |
|
} |
|
|
|
u8 hfi1_trace_get_tid_ctrl(u32 ent) |
|
{ |
|
return EXP_TID_GET(ent, CTRL); |
|
} |
|
|
|
u16 hfi1_trace_get_tid_len(u32 ent) |
|
{ |
|
return EXP_TID_GET(ent, LEN); |
|
} |
|
|
|
u16 hfi1_trace_get_tid_idx(u32 ent) |
|
{ |
|
return EXP_TID_GET(ent, IDX); |
|
} |
|
|
|
struct hfi1_ctxt_hist { |
|
atomic_t count; |
|
atomic_t data[255]; |
|
}; |
|
|
|
struct hfi1_ctxt_hist hist = { |
|
.count = ATOMIC_INIT(0) |
|
}; |
|
|
|
const char *hfi1_trace_print_rsm_hist(struct trace_seq *p, unsigned int ctxt) |
|
{ |
|
int i, len = ARRAY_SIZE(hist.data); |
|
const char *ret = trace_seq_buffer_ptr(p); |
|
unsigned long packet_count = atomic_fetch_inc(&hist.count); |
|
|
|
trace_seq_printf(p, "packet[%lu]", packet_count); |
|
for (i = 0; i < len; ++i) { |
|
unsigned long val; |
|
atomic_t *count = &hist.data[i]; |
|
|
|
if (ctxt == i) |
|
val = atomic_fetch_inc(count); |
|
else |
|
val = atomic_read(count); |
|
|
|
if (val) |
|
trace_seq_printf(p, "(%d:%lu)", i, val); |
|
} |
|
trace_seq_putc(p, 0); |
|
return ret; |
|
} |
|
|
|
__hfi1_trace_fn(AFFINITY); |
|
__hfi1_trace_fn(PKT); |
|
__hfi1_trace_fn(PROC); |
|
__hfi1_trace_fn(SDMA); |
|
__hfi1_trace_fn(LINKVERB); |
|
__hfi1_trace_fn(DEBUG); |
|
__hfi1_trace_fn(SNOOP); |
|
__hfi1_trace_fn(CNTR); |
|
__hfi1_trace_fn(PIO); |
|
__hfi1_trace_fn(DC8051); |
|
__hfi1_trace_fn(FIRMWARE); |
|
__hfi1_trace_fn(RCVCTRL); |
|
__hfi1_trace_fn(TID); |
|
__hfi1_trace_fn(MMU); |
|
__hfi1_trace_fn(IOCTL);
|
|
|