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| author |   Jack Morgenstein <jackm@dev.mellanox.co.il> | 2006-12-25 09:24:52 +0200 |
|---|---|---|
| committer |   Roland Dreier <rolandd@cisco.com> | 2007-01-07 20:25:24 -0800 |
| commit | 98714cb161b4b1a5d0c5bd0337a8578196b73677 (patch) | |
| tree | 7ea22e79dc95a7c16bcba73430939ca2b21c348b /mm/truncate.c | |
| parent | RDMA/ucma: Don't report events with invalid user context (diff) | |
| download | linux-dev-98714cb161b4b1a5d0c5bd0337a8578196b73677.tar.xz linux-dev-98714cb161b4b1a5d0c5bd0337a8578196b73677.zip | |
IB/mthca: Fix PRM compliance problem in atomic-send completions
According to the Tavor and Arbel programmer's reference manuals, the
number of bytes transferred is not provided in the byte_cnt field of
the CQ entry for atomic operation completions. For atomic operations,
the number of bytes transferred is always 8 (when the status is
"success"), and this constant value should always be used by the
driver in the ib_wc entry returned, rather than using the CQE.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'mm/truncate.c')
0 files changed, 0 insertions, 0 deletions