diff options
| author |   Christoph Hellwig <hch@lst.de> | 2015-12-23 19:12:48 +0100 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2015-12-23 14:29:04 -0500 |
| commit | feb7c1e38bccfd18cc06677cb648ed2340788fe8 (patch) | |
| tree | 9898dd6dfef73285013027d349179163a7d9a2c6 /drivers/infiniband/hw/mlx4/mr.c | |
| parent | IB: remove support for phys MRs (diff) | |
| download | linux-dev-feb7c1e38bccfd18cc06677cb648ed2340788fe8.tar.xz linux-dev-feb7c1e38bccfd18cc06677cb648ed2340788fe8.zip | |
IB: remove in-kernel support for memory windows
Remove the unused ib_allow_mw and ib_bind_mw functions, remove the
unused IB_WR_BIND_MW and IB_WC_BIND_MW opcodes and move ib_dealloc_mw
into the uverbs module.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagig@mellanox.com>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com> [core]
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw/mlx4/mr.c')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mr.c | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/mlx4/mr.c b/drivers/infiniband/hw/mlx4/mr.c index 4d1e1c632603..242b94ec105b 100644 --- a/drivers/infiniband/hw/mlx4/mr.c +++ b/drivers/infiniband/hw/mlx4/mr.c @@ -366,28 +366,6 @@ err_free: return ERR_PTR(err); } -int mlx4_ib_bind_mw(struct ib_qp *qp, struct ib_mw *mw, - struct ib_mw_bind *mw_bind) -{ - struct ib_bind_mw_wr wr; - struct ib_send_wr *bad_wr; - int ret; - - memset(&wr, 0, sizeof(wr)); - wr.wr.opcode = IB_WR_BIND_MW; - wr.wr.wr_id = mw_bind->wr_id; - wr.wr.send_flags = mw_bind->send_flags; - wr.mw = mw; - wr.bind_info = mw_bind->bind_info; - wr.rkey = ib_inc_rkey(mw->rkey); - - ret = mlx4_ib_post_send(qp, &wr.wr, &bad_wr); - if (!ret) - mw->rkey = wr.rkey; - - return ret; -} - int mlx4_ib_dealloc_mw(struct ib_mw *ibmw) { struct mlx4_ib_mw *mw = to_mmw(ibmw); |