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| author | Shiraz Saleem <shiraz.saleem@intel.com> | 2017-12-22 09:47:00 -0600 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@mellanox.com> | 2017-12-22 13:39:21 -0700 |
| commit | 756f77d216f8c62659d6b0c4b851314c97f794fd (patch) | |
| tree | 28d65119a29a1fd698c8a7625626abf2d1d5cec2 /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | df8b13a1b23356d01dfc4647a5629cdb0f4ce566 (diff) | |
| download | linux-756f77d216f8c62659d6b0c4b851314c97f794fd.tar.gz linux-756f77d216f8c62659d6b0c4b851314c97f794fd.zip | |
i40iw: Ignore LLP_DOUBT_REACHABILITY AE
The LLP_DOUBT_REACHABILITY Asynchronous Event (AE) is an early
warning of a connection issue. It is followed by LLP_TOO_MANY_RETRIES
AE, if the retransmit threshold is reached and recovery is not possible
for the connection.
Currently we terminate the connection on receiving the
LLP_DOUBT_REACHABILITY AE. Ignore this AE and
terminate the connection only on LLP_TOO_MANY_RETRIES AE.
This improves the user experience on cable disconnect/reconnect
scenario while running iWARP traffic. On cable disconnect,
the QP traffic is paused and the user has a larger and more
reasonable timeout within which if the cable is reconnected,
traffic can continue.
Signed-off-by: Shiraz Saleem <shiraz.saleem@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
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