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| author | Jack Morgenstein <jackm@dev.mellanox.co.il> | 2007-08-01 09:28:20 (GMT) |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-10-10 02:59:15 (GMT) |
| commit | 5b0bf5e25efea77103b0ac7c8057cd56c778ef41 (patch) | |
| tree | 60fc637ca840c2a88563edc495d01f2ad75a5b69 /drivers/net/mlx4/mlx4.h | |
| parent | 04d29b0ede242000b24cfc34cc78fbd164c47e1a (diff) | |
| download | linux-fsl-qoriq-5b0bf5e25efea77103b0ac7c8057cd56c778ef41.tar.xz | |
mlx4_core: Support ICM tables in coherent memory
Enable having ICM tables in coherent memory, and use coherent memory
for the dMPT table. This will allow writing MPT entries for MRs both
via the SW2HW_MPT command and also directly by the driver for FMR
remapping without needing to flush or worry about cacheline boundaries.
Signed-off-by: Jack Morgenstein <jackm@dev.mellanox.co.il>
Signed-off-by: Michael S. Tsirkin <mst@dev.mellanox.co.il>
Signed-off-by: Roland Dreier <rolandd@cisco.com>
Diffstat (limited to 'drivers/net/mlx4/mlx4.h')
| -rw-r--r-- | drivers/net/mlx4/mlx4.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/mlx4/mlx4.h b/drivers/net/mlx4/mlx4.h index b9f8397..2bad045 100644 --- a/drivers/net/mlx4/mlx4.h +++ b/drivers/net/mlx4/mlx4.h @@ -129,6 +129,7 @@ struct mlx4_icm_table { int num_obj; int obj_size; int lowmem; + int coherent; struct mutex mutex; struct mlx4_icm **icm; }; |