diff options
| author |   Sagi Grimberg <sagig@mellanox.com> | 2015-10-13 19:11:28 +0300 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-10-28 22:27:18 -0400 |
| commit | 2eaa1c5647a3fd21684120f63e414367055249c7 (patch) | |
| tree | 20f3f736d0893e75ac8441c08c0463482a630399 /drivers/infiniband/hw/ocrdma/ocrdma_main.c | |
| parent | IB/mlx4: Support the new memory registration API (diff) | |
| download | linux-dev-2eaa1c5647a3fd21684120f63e414367055249c7.tar.xz linux-dev-2eaa1c5647a3fd21684120f63e414367055249c7.zip | |
RDMA/ocrdma: Support the new memory registration API
Support the new memory registration API by allocating a
private page list array in ocrdma_mr and populate it when
ocrdma_map_mr_sg is invoked. Also, support IB_WR_REG_MR
by duplicating IB_WR_FAST_REG_MR, but take the needed
information from different places:
- page_size, iova, length, access flags (ib_mr)
- page array (ocrdma_mr)
- key (ib_reg_wr)
The IB_WR_FAST_REG_MR handlers will be removed later when
all the ULPs will be converted.
Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Acked-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/ocrdma/ocrdma_main.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/ocrdma/ocrdma_main.c b/drivers/infiniband/hw/ocrdma/ocrdma_main.c index cb1af0fb4051..19a5ccd6e5fc 100644 --- a/drivers/infiniband/hw/ocrdma/ocrdma_main.c +++ b/drivers/infiniband/hw/ocrdma/ocrdma_main.c @@ -180,6 +180,7 @@ static int ocrdma_register_device(struct ocrdma_dev *dev) dev->ibdev.reg_user_mr = ocrdma_reg_user_mr; dev->ibdev.alloc_mr = ocrdma_alloc_mr; + dev->ibdev.map_mr_sg = ocrdma_map_mr_sg; dev->ibdev.alloc_fast_reg_page_list = ocrdma_alloc_frmr_page_list; dev->ibdev.free_fast_reg_page_list = ocrdma_free_frmr_page_list; |