From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- drivers/infiniband/hw/hfi1/trace.c | 532 +++++++++++++++++++++++++++++++++++++ 1 file changed, 532 insertions(+) create mode 100644 drivers/infiniband/hw/hfi1/trace.c (limited to 'drivers/infiniband/hw/hfi1/trace.c') diff --git a/drivers/infiniband/hw/hfi1/trace.c b/drivers/infiniband/hw/hfi1/trace.c new file mode 100644 index 0000000000..8302469582 --- /dev/null +++ b/drivers/infiniband/hw/hfi1/trace.c @@ -0,0 +1,532 @@ +// SPDX-License-Identifier: GPL-2.0 or BSD-3-Clause +/* + * Copyright(c) 2015 - 2020 Intel Corporation. + */ +#define CREATE_TRACE_POINTS +#include "trace.h" +#include "exp_rcv.h" +#include "ipoib.h" + +static u8 __get_ib_hdr_len(struct ib_header *hdr) +{ + struct ib_other_headers *ohdr; + u8 opcode; + + if (ib_get_lnh(hdr) == HFI1_LRH_BTH) + ohdr = &hdr->u.oth; + else + ohdr = &hdr->u.l.oth; + opcode = ib_bth_get_opcode(ohdr); + return hdr_len_by_opcode[opcode] == 0 ? + 0 : hdr_len_by_opcode[opcode] - (12 + 8); +} + +static u8 __get_16b_hdr_len(struct hfi1_16b_header *hdr) +{ + struct ib_other_headers *ohdr = NULL; + u8 opcode; + u8 l4 = hfi1_16B_get_l4(hdr); + + if (l4 == OPA_16B_L4_FM) { + opcode = IB_OPCODE_UD_SEND_ONLY; + return (8 + 8); /* No BTH */ + } + + if (l4 == OPA_16B_L4_IB_LOCAL) + ohdr = &hdr->u.oth; + else + ohdr = &hdr->u.l.oth; + + opcode = ib_bth_get_opcode(ohdr); + return hdr_len_by_opcode[opcode] == 0 ? + 0 : hdr_len_by_opcode[opcode] - (12 + 8 + 8); +} + +u8 hfi1_trace_packet_hdr_len(struct hfi1_packet *packet) +{ + if (packet->etype != RHF_RCV_TYPE_BYPASS) + return __get_ib_hdr_len(packet->hdr); + else + return __get_16b_hdr_len(packet->hdr); +} + +u8 hfi1_trace_opa_hdr_len(struct hfi1_opa_header *opa_hdr) +{ + if (!opa_hdr->hdr_type) + return __get_ib_hdr_len(&opa_hdr->ibh); + else + return __get_16b_hdr_len(&opa_hdr->opah); +} + +const char *hfi1_trace_get_packet_l4_str(u8 l4) +{ + if (l4) + return "16B"; + else + return "9B"; +} + +const char *hfi1_trace_get_packet_l2_str(u8 l2) +{ + switch (l2) { + case 0: + return "0"; + case 1: + return "1"; + case 2: + return "16B"; + case 3: + return "9B"; + } + return ""; +} + +#define IMM_PRN "imm:%d" +#define RETH_PRN "reth vaddr:0x%.16llx rkey:0x%.8x dlen:0x%.8x" +#define AETH_PRN "aeth syn:0x%.2x %s msn:0x%.8x" +#define DETH_PRN "deth qkey:0x%.8x sqpn:0x%.6x" +#define DETH_ENTROPY_PRN "deth qkey:0x%.8x sqpn:0x%.6x entropy:0x%.2x" +#define IETH_PRN "ieth rkey:0x%.8x" +#define ATOMICACKETH_PRN "origdata:%llx" +#define ATOMICETH_PRN "vaddr:0x%llx rkey:0x%.8x sdata:%llx cdata:%llx" +#define TID_RDMA_KDETH "kdeth0 0x%x kdeth1 0x%x" +#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" +#define TID_READ_REQ_PRN "tid_flow_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" +#define TID_READ_RSP_PRN "verbs_qp 0x%x" +#define TID_WRITE_REQ_PRN "original_qp 0x%x" +#define TID_WRITE_RSP_PRN "tid_flow_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" +#define TID_WRITE_DATA_PRN "verbs_qp 0x%x" +#define TID_ACK_PRN "tid_flow_psn 0x%x verbs_psn 0x%x tid_flow_qp 0x%x verbs_qp 0x%x" +#define TID_RESYNC_PRN "verbs_qp 0x%x" + +#define OP(transport, op) IB_OPCODE_## transport ## _ ## op + +static const char *parse_syndrome(u8 syndrome) +{ + switch (syndrome >> 5) { + case 0: + return "ACK"; + case 1: + return "RNRNAK"; + case 3: + return "NAK"; + } + return ""; +} + +void hfi1_trace_parse_9b_bth(struct ib_other_headers *ohdr, + u8 *ack, bool *becn, bool *fecn, u8 *mig, + u8 *se, u8 *pad, u8 *opcode, u8 *tver, + u16 *pkey, u32 *psn, u32 *qpn) +{ + *ack = ib_bth_get_ackreq(ohdr); + *becn = ib_bth_get_becn(ohdr); + *fecn = ib_bth_get_fecn(ohdr); + *mig = ib_bth_get_migreq(ohdr); + *se = ib_bth_get_se(ohdr); + *pad = ib_bth_get_pad(ohdr); + *opcode = ib_bth_get_opcode(ohdr); + *tver = ib_bth_get_tver(ohdr); + *pkey = ib_bth_get_pkey(ohdr); + *psn = mask_psn(ib_bth_get_psn(ohdr)); + *qpn = ib_bth_get_qpn(ohdr); +} + +void hfi1_trace_parse_16b_bth(struct ib_other_headers *ohdr, + u8 *ack, u8 *mig, u8 *opcode, + u8 *pad, u8 *se, u8 *tver, + u32 *psn, u32 *qpn) +{ + *ack = ib_bth_get_ackreq(ohdr); + *mig = ib_bth_get_migreq(ohdr); + *opcode = ib_bth_get_opcode(ohdr); + *pad = ib_bth_get_pad(ohdr); + *se = ib_bth_get_se(ohdr); + *tver = ib_bth_get_tver(ohdr); + *psn = mask_psn(ib_bth_get_psn(ohdr)); + *qpn = ib_bth_get_qpn(ohdr); +} + +static u16 ib_get_len(const struct ib_header *hdr) +{ + return be16_to_cpu(hdr->lrh[2]); +} + +void hfi1_trace_parse_9b_hdr(struct ib_header *hdr, bool sc5, + u8 *lnh, u8 *lver, u8 *sl, u8 *sc, + u16 *len, u32 *dlid, u32 *slid) +{ + *lnh = ib_get_lnh(hdr); + *lver = ib_get_lver(hdr); + *sl = ib_get_sl(hdr); + *sc = ib_get_sc(hdr) | (sc5 << 4); + *len = ib_get_len(hdr); + *dlid = ib_get_dlid(hdr); + *slid = ib_get_slid(hdr); +} + +void hfi1_trace_parse_16b_hdr(struct hfi1_16b_header *hdr, + u8 *age, bool *becn, bool *fecn, + u8 *l4, u8 *rc, u8 *sc, + u16 *entropy, u16 *len, u16 *pkey, + u32 *dlid, u32 *slid) +{ + *age = hfi1_16B_get_age(hdr); + *becn = hfi1_16B_get_becn(hdr); + *fecn = hfi1_16B_get_fecn(hdr); + *l4 = hfi1_16B_get_l4(hdr); + *rc = hfi1_16B_get_rc(hdr); + *sc = hfi1_16B_get_sc(hdr); + *entropy = hfi1_16B_get_entropy(hdr); + *len = hfi1_16B_get_len(hdr); + *pkey = hfi1_16B_get_pkey(hdr); + *dlid = hfi1_16B_get_dlid(hdr); + *slid = hfi1_16B_get_slid(hdr); +} + +#define LRH_PRN "len:%d sc:%d dlid:0x%.4x slid:0x%.4x " +#define LRH_9B_PRN "lnh:%d,%s lver:%d sl:%d" +#define LRH_16B_PRN "age:%d becn:%d fecn:%d l4:%d " \ + "rc:%d sc:%d pkey:0x%.4x entropy:0x%.4x" +const char *hfi1_trace_fmt_lrh(struct trace_seq *p, bool bypass, + u8 age, bool becn, bool fecn, u8 l4, + u8 lnh, const char *lnh_name, u8 lver, + u8 rc, u8 sc, u8 sl, u16 entropy, + u16 len, u16 pkey, u32 dlid, u32 slid) +{ + const char *ret = trace_seq_buffer_ptr(p); + + trace_seq_printf(p, LRH_PRN, len, sc, dlid, slid); + + if (bypass) + trace_seq_printf(p, LRH_16B_PRN, + age, becn, fecn, l4, rc, sc, pkey, entropy); + + else + trace_seq_printf(p, LRH_9B_PRN, + lnh, lnh_name, lver, sl); + trace_seq_putc(p, 0); + + return ret; +} + +#define BTH_9B_PRN \ + "op:0x%.2x,%s se:%d m:%d pad:%d tver:%d pkey:0x%.4x " \ + "f:%d b:%d qpn:0x%.6x a:%d psn:0x%.8x" +#define BTH_16B_PRN \ + "op:0x%.2x,%s se:%d m:%d pad:%d tver:%d " \ + "qpn:0x%.6x a:%d psn:0x%.8x" +#define L4_FM_16B_PRN \ + "op:0x%.2x,%s dest_qpn:0x%.6x src_qpn:0x%.6x" +const char *hfi1_trace_fmt_rest(struct trace_seq *p, bool bypass, u8 l4, + u8 ack, bool becn, bool fecn, u8 mig, + u8 se, u8 pad, u8 opcode, const char *opname, + u8 tver, u16 pkey, u32 psn, u32 qpn, + u32 dest_qpn, u32 src_qpn) +{ + const char *ret = trace_seq_buffer_ptr(p); + + if (bypass) + if (l4 == OPA_16B_L4_FM) + trace_seq_printf(p, L4_FM_16B_PRN, + opcode, opname, dest_qpn, src_qpn); + else + trace_seq_printf(p, BTH_16B_PRN, + opcode, opname, + se, mig, pad, tver, qpn, ack, psn); + + else + trace_seq_printf(p, BTH_9B_PRN, + opcode, opname, + se, mig, pad, tver, pkey, fecn, becn, + qpn, ack, psn); + trace_seq_putc(p, 0); + + return ret; +} + +const char *parse_everbs_hdrs( + struct trace_seq *p, + u8 opcode, u8 l4, u32 dest_qpn, u32 src_qpn, + void *ehdrs) +{ + union ib_ehdrs *eh = ehdrs; + const char *ret = trace_seq_buffer_ptr(p); + + if (l4 == OPA_16B_L4_FM) { + trace_seq_printf(p, "mgmt pkt"); + goto out; + } + + switch (opcode) { + /* imm */ + case OP(RC, SEND_LAST_WITH_IMMEDIATE): + case OP(UC, SEND_LAST_WITH_IMMEDIATE): + case OP(RC, SEND_ONLY_WITH_IMMEDIATE): + case OP(UC, SEND_ONLY_WITH_IMMEDIATE): + case OP(RC, RDMA_WRITE_LAST_WITH_IMMEDIATE): + case OP(UC, RDMA_WRITE_LAST_WITH_IMMEDIATE): + trace_seq_printf(p, IMM_PRN, + be32_to_cpu(eh->imm_data)); + break; + /* reth + imm */ + case OP(RC, RDMA_WRITE_ONLY_WITH_IMMEDIATE): + case OP(UC, RDMA_WRITE_ONLY_WITH_IMMEDIATE): + trace_seq_printf(p, RETH_PRN " " IMM_PRN, + get_ib_reth_vaddr(&eh->rc.reth), + be32_to_cpu(eh->rc.reth.rkey), + be32_to_cpu(eh->rc.reth.length), + be32_to_cpu(eh->rc.imm_data)); + break; + /* reth */ + case OP(RC, RDMA_READ_REQUEST): + case OP(RC, RDMA_WRITE_FIRST): + case OP(UC, RDMA_WRITE_FIRST): + case OP(RC, RDMA_WRITE_ONLY): + case OP(UC, RDMA_WRITE_ONLY): + trace_seq_printf(p, RETH_PRN, + get_ib_reth_vaddr(&eh->rc.reth), + be32_to_cpu(eh->rc.reth.rkey), + be32_to_cpu(eh->rc.reth.length)); + break; + case OP(RC, RDMA_READ_RESPONSE_FIRST): + case OP(RC, RDMA_READ_RESPONSE_LAST): + case OP(RC, RDMA_READ_RESPONSE_ONLY): + case OP(RC, ACKNOWLEDGE): + trace_seq_printf(p, AETH_PRN, be32_to_cpu(eh->aeth) >> 24, + parse_syndrome(be32_to_cpu(eh->aeth) >> 24), + be32_to_cpu(eh->aeth) & IB_MSN_MASK); + break; + case OP(TID_RDMA, WRITE_REQ): + trace_seq_printf(p, TID_RDMA_KDETH " " RETH_PRN " " + TID_WRITE_REQ_PRN, + le32_to_cpu(eh->tid_rdma.w_req.kdeth0), + le32_to_cpu(eh->tid_rdma.w_req.kdeth1), + ib_u64_get(&eh->tid_rdma.w_req.reth.vaddr), + be32_to_cpu(eh->tid_rdma.w_req.reth.rkey), + be32_to_cpu(eh->tid_rdma.w_req.reth.length), + be32_to_cpu(eh->tid_rdma.w_req.verbs_qp)); + break; + case OP(TID_RDMA, WRITE_RESP): + trace_seq_printf(p, TID_RDMA_KDETH " " AETH_PRN " " + TID_WRITE_RSP_PRN, + le32_to_cpu(eh->tid_rdma.w_rsp.kdeth0), + le32_to_cpu(eh->tid_rdma.w_rsp.kdeth1), + be32_to_cpu(eh->tid_rdma.w_rsp.aeth) >> 24, + parse_syndrome(/* aeth */ + be32_to_cpu(eh->tid_rdma.w_rsp.aeth) + >> 24), + (be32_to_cpu(eh->tid_rdma.w_rsp.aeth) & + IB_MSN_MASK), + be32_to_cpu(eh->tid_rdma.w_rsp.tid_flow_psn), + be32_to_cpu(eh->tid_rdma.w_rsp.tid_flow_qp), + be32_to_cpu(eh->tid_rdma.w_rsp.verbs_qp)); + break; + case OP(TID_RDMA, WRITE_DATA_LAST): + case OP(TID_RDMA, WRITE_DATA): + trace_seq_printf(p, TID_RDMA_KDETH_DATA " " TID_WRITE_DATA_PRN, + le32_to_cpu(eh->tid_rdma.w_data.kdeth0), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, KVER), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, SH), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, INTR), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, TIDCTRL), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, TID), + KDETH_GET(eh->tid_rdma.w_data.kdeth0, OFFSET), + le32_to_cpu(eh->tid_rdma.w_data.kdeth1), + KDETH_GET(eh->tid_rdma.w_data.kdeth1, JKEY), + be32_to_cpu(eh->tid_rdma.w_data.verbs_qp)); + break; + case OP(TID_RDMA, READ_REQ): + trace_seq_printf(p, TID_RDMA_KDETH " " RETH_PRN " " + TID_READ_REQ_PRN, + le32_to_cpu(eh->tid_rdma.r_req.kdeth0), + le32_to_cpu(eh->tid_rdma.r_req.kdeth1), + ib_u64_get(&eh->tid_rdma.r_req.reth.vaddr), + be32_to_cpu(eh->tid_rdma.r_req.reth.rkey), + be32_to_cpu(eh->tid_rdma.r_req.reth.length), + be32_to_cpu(eh->tid_rdma.r_req.tid_flow_psn), + be32_to_cpu(eh->tid_rdma.r_req.tid_flow_qp), + be32_to_cpu(eh->tid_rdma.r_req.verbs_qp)); + break; + case OP(TID_RDMA, READ_RESP): + trace_seq_printf(p, TID_RDMA_KDETH_DATA " " AETH_PRN " " + TID_READ_RSP_PRN, + le32_to_cpu(eh->tid_rdma.r_rsp.kdeth0), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, KVER), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, SH), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, INTR), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, TIDCTRL), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, TID), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth0, OFFSET), + le32_to_cpu(eh->tid_rdma.r_rsp.kdeth1), + KDETH_GET(eh->tid_rdma.r_rsp.kdeth1, JKEY), + be32_to_cpu(eh->tid_rdma.r_rsp.aeth) >> 24, + parse_syndrome(/* aeth */ + be32_to_cpu(eh->tid_rdma.r_rsp.aeth) + >> 24), + (be32_to_cpu(eh->tid_rdma.r_rsp.aeth) & + IB_MSN_MASK), + be32_to_cpu(eh->tid_rdma.r_rsp.verbs_qp)); + break; + case OP(TID_RDMA, ACK): + trace_seq_printf(p, TID_RDMA_KDETH " " AETH_PRN " " + TID_ACK_PRN, + le32_to_cpu(eh->tid_rdma.ack.kdeth0), + le32_to_cpu(eh->tid_rdma.ack.kdeth1), + be32_to_cpu(eh->tid_rdma.ack.aeth) >> 24, + parse_syndrome(/* aeth */ + be32_to_cpu(eh->tid_rdma.ack.aeth) + >> 24), + (be32_to_cpu(eh->tid_rdma.ack.aeth) & + 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]; +}; + +static 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); -- cgit v1.2.3