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| author | Joachim Fenkes <fenkes@de.ibm.com> | 2007-09-11 17:34:35 +0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-10-10 06:59:11 +0400 |
| commit | 0b5de96858e516311f2d3ca45073c2afd2eb5d94 (patch) | |
| tree | 83fbe9083a68e5a1456a44111dd823b49c71e69a /drivers/infiniband/hw/ehca/ehca_tools.h | |
| parent | e90d0b3daede2bae2e78f8bf88c19182961cd19d (diff) | |
| download | linux-0b5de96858e516311f2d3ca45073c2afd2eb5d94.tar.xz | |
IB/ehca: Serialize MR alloc and MR free hvCalls
Some firmware levels exhibit a race condition between H_ALLOC_RESOURCE(MR)
and H_FREE_RESOURCE(MR). Work around this problem by locking these hvCalls
against each other.
Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/ehca/ehca_tools.h')
0 files changed, 0 insertions, 0 deletions