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IB/hfi1: Add static trace for TID RDMA WRITE protocol
authorKaike Wan <kaike.wan@intel.com>
Thu, 24 Jan 2019 05:52:09 +0000 (21:52 -0800)
committerDoug Ledford <dledford@redhat.com>
Tue, 5 Feb 2019 23:07:44 +0000 (18:07 -0500)
commita05c9bdcfd16cec3a004cca339ab45de4cdf4799
tree1bf74c1f596ebffc12806213972f420f79722de1
parentad00889e7ca226a2bed2b210f17c93b7be1b1542
IB/hfi1: Add static trace for TID RDMA WRITE protocol

This patch makes the following changes to the static trace:
1. Adds the decoding of TID RDMA WRITE packets in IB header trace;
2. Adds trace events for various stages of the TID RDMA WRITE
protocol. These events provide a fine-grained control for monitoring
and debugging the hfi1 driver in the filed.

Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
drivers/infiniband/hw/hfi1/rc.c
drivers/infiniband/hw/hfi1/tid_rdma.c
drivers/infiniband/hw/hfi1/trace.c
drivers/infiniband/hw/hfi1/trace_ibhdrs.h
drivers/infiniband/hw/hfi1/trace_tid.h
drivers/infiniband/hw/hfi1/trace_tx.h