diff options
| author | Jack Morgenstein <jackm@dev.mellanox.co.il> | 2007-08-01 13:28:53 +0400 |
|---|---|---|
| committer | Roland Dreier <rolandd@cisco.com> | 2007-10-10 06:59:16 +0400 |
| commit | d7bb58fb1c0e7264a7261c7d0304121ef9402e94 (patch) | |
| tree | aefbae7ee4b4b84022a7646372ddfcdb0a99e72f /drivers/net/mlx4/icm.h | |
| parent | 121964ec38d3e17b5ea6183b3c0571df2f4b0eb6 (diff) | |
| download | linux-d7bb58fb1c0e7264a7261c7d0304121ef9402e94.tar.xz | |
mlx4_core: Write MTTs from CPU instead with of WRITE_MTT FW command
Write MTT entries directly to ICM from the driver (eliminating use of
WRITE_MTT command). This reduces the number of FW commands needed to
register an MR by at least a factor of 2 and speeds up memory
registration significantly. This code will also be used to implement
FMRs.
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/icm.h')
| -rw-r--r-- | drivers/net/mlx4/icm.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/mlx4/icm.h b/drivers/net/mlx4/icm.h index a77db6de8597..6c44edf35847 100644 --- a/drivers/net/mlx4/icm.h +++ b/drivers/net/mlx4/icm.h @@ -83,7 +83,7 @@ int mlx4_init_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table, void mlx4_cleanup_icm_table(struct mlx4_dev *dev, struct mlx4_icm_table *table); int mlx4_table_get(struct mlx4_dev *dev, struct mlx4_icm_table *table, int obj); void mlx4_table_put(struct mlx4_dev *dev, struct mlx4_icm_table *table, int obj); -void *mlx4_table_find(struct mlx4_icm_table *table, int obj); +void *mlx4_table_find(struct mlx4_icm_table *table, int obj, dma_addr_t *dma_handle); int mlx4_table_get_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, int start, int end); void mlx4_table_put_range(struct mlx4_dev *dev, struct mlx4_icm_table *table, |