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| author | Don Hiatt <don.hiatt@intel.com> | 2017-05-12 09:20:08 -0700 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2017-06-27 16:56:33 -0400 |
| commit | 228d2af1b723deedee38f03d144b7d25b39f6f86 (patch) | |
| tree | a52df09c99d8dd5972ee7119fdfb1b4f96632fae /drivers/infiniband/hw/hfi1/verbs.c | |
| parent | 7dafbab3753fcf59bc81748e5b2c5bf04e1c62c7 (diff) | |
| download | linux-228d2af1b723deedee38f03d144b7d25b39f6f86.tar.gz linux-228d2af1b723deedee38f03d144b7d25b39f6f86.tar.bz2 linux-228d2af1b723deedee38f03d144b7d25b39f6f86.zip | |
IB/hfi1: Separate input/output header tracing
Calls to trace incoming packets will now receive the packet
context as parameter. This enables trace support for future
packet types.
Header trace output is in the format <field>:<value>
which makes parsing easier.
input_ibhdr trace before change:
<idle>-0 [001] d.h. 5904.250925: input_ibhdr: [0000:05:00.0] vl 0
lver 0 sl 0 lnh 2,LRH_BTH dlid 0002 len 18 slid 0001 op
0x64,UD_SEND_ONLY se 0 m 0 pad 0 tver 0 pkey 0xffff f 0 b 0 qpn 0x000001
a 0 psn 0x000001b2 deth qkey 0x80010000 sqpn 0x000001
input_ibhdr trace after change:
<idle>-0 [001] d.h. 6655.714488: input_ibhdr: [0000:05:00.0] (IB)
len:124 sc:0 dlid:0x0001 slid:0x0002 lnh:2,LRH_BTH lver:0 sl:0 age:0
becn:0 fecn:0 l4:0 rc:0 entropy:0 op:0x64,UD_SEND_ONLY se:0 m:0 pad:0
tver:0 pkey:0x7fff f:0 b:0 qpn:0x000001 a:0 psn:0x00000036 hlen:8 deth
qkey:0x80010000 sqpn:0x000001
Reviewed-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Don Hiatt <don.hiatt@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/hfi1/verbs.c')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/verbs.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/infiniband/hw/hfi1/verbs.c b/drivers/infiniband/hw/hfi1/verbs.c index 128d2917a2d9..5f4be35f31b6 100644 --- a/drivers/infiniband/hw/hfi1/verbs.c +++ b/drivers/infiniband/hw/hfi1/verbs.c @@ -589,8 +589,7 @@ void hfi1_ib_rcv(struct hfi1_packet *packet) goto drop; } - trace_input_ibhdr(rcd->dd, hdr); - + trace_input_ibhdr(rcd->dd, packet, !!(packet->rhf & RHF_DC_INFO_SMASK)); opcode = ib_bth_get_opcode(packet->ohdr); inc_opstats(tlen, &rcd->opstats->stats[opcode]); @@ -885,7 +884,7 @@ int hfi1_verbs_send_dma(struct rvt_qp *qp, struct hfi1_pkt_state *ps, return ret; } trace_sdma_output_ibhdr(dd_from_ibdev(qp->ibqp.device), - &ps->s_txreq->phdr.hdr); + &ps->s_txreq->phdr.hdr, ib_is_sc5(sc5)); return ret; bail_ecomm: @@ -1058,7 +1057,7 @@ int hfi1_verbs_send_pio(struct rvt_qp *qp, struct hfi1_pkt_state *ps, } trace_pio_output_ibhdr(dd_from_ibdev(qp->ibqp.device), - &ps->s_txreq->phdr.hdr); + &ps->s_txreq->phdr.hdr, ib_is_sc5(sc5)); pio_bail: if (qp->s_wqe) { |