diff options
| author | Michael S. Tsirkin <mst@mellanox.co.il> | 2007-02-10 23:17:26 +0200 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-02-12 16:16:29 -0800 |
| commit | 1d1f19cfce7687b557cebdc41bf8a5eeba8a9882 (patch) | |
| tree | 3e9aa12df4777242a7607dd580d0c36945b8f634 /drivers/infiniband/hw/mthca/mthca_mr.c | |
| parent | c7d204e8fdf02f88d91707213f473805bcfb977b (diff) | |
IB/mthca: Give reserved MTTs a separate cache line
MTTs are allocated in non-cache-coherent memory, so we must give
reserved MTTs their own cache line, to prevent both device and
CPU from writing into the same cache line at the same time.
Signed-off-by: Michael S. Tsirkin <mst@mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/infiniband/hw/mthca/mthca_mr.c')
0 files changed, 0 insertions, 0 deletions