diff options
| author | Ram Vepa <ram.vepa@qlogic.com> | 2011-12-23 08:01:43 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2012-01-12 11:29:23 -0800 |
| commit | 0d878668d0a4663a4807d413532f3a99496eebf4 (patch) | |
| tree | df85a05ba254aa8f8531503e3c6b3383b348fc9d /tools/perf/util/trace-event-parse.c | |
| parent | ddcf85d72ffe4fd46239a94253fe04c114d4d1e2 (diff) | |
IB/qib: Fix a possible data corruption when receiving packets
commit eddfb675256f49d14e8c5763098afe3eb2c93701 upstream.
Prevent a receive data corruption by ensuring that the write to update
the rcvhdrheadn register to generate an interrupt is at the very end
of the receive processing.
Signed-off-by: Ramkrishna Vepa <ram.vepa@qlogic.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@qlogic.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'tools/perf/util/trace-event-parse.c')
0 files changed, 0 insertions, 0 deletions