diff options
| author |   Matan Barak <matanb@mellanox.com> | 2014-07-31 11:01:30 +0300 |
|---|---|---|
| committer |   Roland Dreier <roland@purestorage.com> | 2014-08-01 15:11:13 -0700 |
| commit | 9376932d0c26d5f5f89c95d5bd45123bba96d3a9 (patch) | |
| tree | 5cd00b06c206e48c40d885b9eb6291c3593fd673 /drivers/infiniband/hw/mlx4/main.c | |
| parent | mlx4_core: Add helper functions to support MR re-registration (diff) | |
| download | linux-dev-9376932d0c26d5f5f89c95d5bd45123bba96d3a9.tar.xz linux-dev-9376932d0c26d5f5f89c95d5bd45123bba96d3a9.zip | |
IB/mlx4_ib: Add support for user MR re-registration
This enables the user to change the protection domain, access flags
and translation (address and length) of the MR.
Use basic mlx4_core helper functions to get, update and set MPT and
MTT objects according to the required modifications.
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Signed-off-by: Roland Dreier <roland@purestorage.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/main.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 0f7027e7db13..828a37b24816 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -2007,6 +2007,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) (1ull << IB_USER_VERBS_CMD_ALLOC_PD) | (1ull << IB_USER_VERBS_CMD_DEALLOC_PD) | (1ull << IB_USER_VERBS_CMD_REG_MR) | + (1ull << IB_USER_VERBS_CMD_REREG_MR) | (1ull << IB_USER_VERBS_CMD_DEREG_MR) | (1ull << IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL) | (1ull << IB_USER_VERBS_CMD_CREATE_CQ) | @@ -2059,6 +2060,7 @@ static void *mlx4_ib_add(struct mlx4_dev *dev) ibdev->ib_dev.req_notify_cq = mlx4_ib_arm_cq; ibdev->ib_dev.get_dma_mr = mlx4_ib_get_dma_mr; ibdev->ib_dev.reg_user_mr = mlx4_ib_reg_user_mr; + ibdev->ib_dev.rereg_user_mr = mlx4_ib_rereg_user_mr; ibdev->ib_dev.dereg_mr = mlx4_ib_dereg_mr; ibdev->ib_dev.alloc_fast_reg_mr = mlx4_ib_alloc_fast_reg_mr; ibdev->ib_dev.alloc_fast_reg_page_list = mlx4_ib_alloc_fast_reg_page_list; |