diff options
| author |   Christoph Hellwig <hch@lst.de> | 2016-09-05 12:56:17 +0200 |
|---|---|---|
| committer |   Doug Ledford <dledford@redhat.com> | 2016-09-23 13:47:44 -0400 |
| commit | ed082d36a7b2c27d1cda55fdfb28af18040c4a89 (patch) | |
| tree | 6af4a8de8bb358866c8b1267ef24765b498a6b5e /drivers/infiniband/hw | |
| parent | IB/core: rename pd->local_mr to pd->__internal_mr (diff) | |
| download | linux-dev-ed082d36a7b2c27d1cda55fdfb28af18040c4a89.tar.xz linux-dev-ed082d36a7b2c27d1cda55fdfb28af18040c4a89.zip | |
IB/core: add support to create a unsafe global rkey to ib_create_pd
Instead of exposing ib_get_dma_mr to ULPs and letting them use it more or
less unchecked, this moves the capability of creating a global rkey into
the RDMA core, where it can be easily audited. It also prints a warning
everytime this feature is used as well.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Reviewed-by: Jason Gunthorpe <jgunthorpe@obsidianresearch.com>
Reviewed-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/mad.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx4/main.c | 2 | ||||
| -rw-r--r-- | drivers/infiniband/hw/mlx5/main.c | 2 |
3 files changed, 3 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/mlx4/mad.c b/drivers/infiniband/hw/mlx4/mad.c index 9c2e53d28f98..517346f8ed75 100644 --- a/drivers/infiniband/hw/mlx4/mad.c +++ b/drivers/infiniband/hw/mlx4/mad.c @@ -1897,7 +1897,7 @@ static int create_pv_resources(struct ib_device *ibdev, int slave, int port, goto err_buf; } - ctx->pd = ib_alloc_pd(ctx->ib_dev); + ctx->pd = ib_alloc_pd(ctx->ib_dev, 0); if (IS_ERR(ctx->pd)) { ret = PTR_ERR(ctx->pd); pr_err("Couldn't create tunnel PD (%d)\n", ret); diff --git a/drivers/infiniband/hw/mlx4/main.c b/drivers/infiniband/hw/mlx4/main.c index 2af44c2de262..a96e78c2c75a 100644 --- a/drivers/infiniband/hw/mlx4/main.c +++ b/drivers/infiniband/hw/mlx4/main.c @@ -1259,7 +1259,7 @@ static struct ib_xrcd *mlx4_ib_alloc_xrcd(struct ib_device *ibdev, if (err) goto err1; - xrcd->pd = ib_alloc_pd(ibdev); + xrcd->pd = ib_alloc_pd(ibdev, 0); if (IS_ERR(xrcd->pd)) { err = PTR_ERR(xrcd->pd); goto err2; diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c index f02a975320bd..cf1eee492a4e 100644 --- a/drivers/infiniband/hw/mlx5/main.c +++ b/drivers/infiniband/hw/mlx5/main.c @@ -2223,7 +2223,7 @@ static int create_umr_res(struct mlx5_ib_dev *dev) goto error_0; } - pd = ib_alloc_pd(&dev->ib_dev); + pd = ib_alloc_pd(&dev->ib_dev, 0); if (IS_ERR(pd)) { mlx5_ib_dbg(dev, "Couldn't create PD for sync UMR QP\n"); ret = PTR_ERR(pd); |