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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/trace_rx.h | |
| parent | 7dafbab3753fcf59bc81748e5b2c5bf04e1c62c7 (diff) | |
| download | linux-stable-228d2af1b723deedee38f03d144b7d25b39f6f86.tar.gz linux-stable-228d2af1b723deedee38f03d144b7d25b39f6f86.tar.bz2 linux-stable-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/trace_rx.h')
| -rw-r--r-- | drivers/infiniband/hw/hfi1/trace_rx.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/hfi1/trace_rx.h b/drivers/infiniband/hw/hfi1/trace_rx.h index f77e59fb43fe..05fc6d68ffe8 100644 --- a/drivers/infiniband/hw/hfi1/trace_rx.h +++ b/drivers/infiniband/hw/hfi1/trace_rx.h @@ -55,6 +55,15 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM hfi1_rx +#define packettype_name(etype) { RHF_RCV_TYPE_##etype, #etype } +#define show_packettype(etype) \ +__print_symbolic(etype, \ + packettype_name(EXPECTED), \ + packettype_name(EAGER), \ + packettype_name(IB), \ + packettype_name(ERROR), \ + packettype_name(BYPASS)) + TRACE_EVENT(hfi1_rcvhdr, TP_PROTO(struct hfi1_devdata *dd, u32 ctxt, |