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| author | Arthur Kepner <arthur.kepner@intel.com> | 2015-11-04 21:10:10 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-11-15 20:02:47 -0800 |
| commit | 977940b85e3c3b6b5b8ffbc1235b23e35284382f (patch) | |
| tree | ce788b2a278e6ddd2d52dd8663fbf2c158ac3458 /tools/perf/scripts/python | |
| parent | 3e7ccca08dbe46665ca432d09a5472d80aaadb6f (diff) | |
| download | linux-977940b85e3c3b6b5b8ffbc1235b23e35284382f.tar.gz linux-977940b85e3c3b6b5b8ffbc1235b23e35284382f.zip | |
staging/rdma/hfi1: optionally prescan rx queue for {B, F}ECNs - UC, RC
To more rapidly respond to Explicit Congestion Notifications, prescan the
receive queue, and process FECNs, and BECNs first. When a UC, or RC packet
containing a FECN, or BECN is found, immediately react to the ECN (either by
returning a CNP, or adjusting the injection rate). Afterward, the packet will
be processed normally.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Arthur Kepner <arthur.kepner@intel.com>
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions