[PATCH 02/18] staging/rdma/hfi1: Decode CNP opcode
Marciniszyn, Mike
mike.marciniszyn at intel.com
Fri Nov 20 14:37:48 UTC 2015
> > Add CNP opcode decode
>
> Why?
Prior to this patch the trace appeared like:
<idle>-0 [001] d.h. 94062.578932: input_ibhdr: [0000:05:00.0] vl 0 lver 0
sl 0 lnh 2,LRH_BTH dlid 0003 len 6 slid 0001 op 0x80,0x80 se 0 m 0 pad 0 tver 0
pkey 0x8001 f 0 b 0 qpn 0x001234 a 0 psn 0x00000000
Note the "op 0x80,0x80".
With this patch:
<idle>-0 [000] d.h. 233975.912059: input_ibhdr: [0000:05:00.0] vl
0 lver 0 sl 0 lnh 2,LRH_BTH dlid 0015 len 6 slid 0014 op 0x80,CNP se 0 m 0 pad
0 tver 0 pkey 0x8001 f 0 b 0 qpn 0x001234 a 0 psn 0x00000000
Note the "op 0x80,CNP"
Mike
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