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| author |   Jason Gunthorpe <jgg@nvidia.com> | 2020-10-03 20:20:05 -0300 |
|---|---|---|
| committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-26 19:27:58 -0300 |
| commit | 652caba5b5501258a46d4b9279e0dbb6e5d42d75 (patch) | |
| tree | 0bb9c0f970408f6d56cff525722a79ba1e0bbb5e /drivers/infiniband/hw/mlx4/srq.c | |
| parent | RDMA: Move more uverbs_cmd_mask settings to the core (diff) | |
| download | linux-dev-652caba5b5501258a46d4b9279e0dbb6e5d42d75.tar.xz linux-dev-652caba5b5501258a46d4b9279e0dbb6e5d42d75.zip | |
RDMA: Check srq_type during create_srq
uverbs was blocking srq_types the driver doesn't support based on the
CREATE_XSRQ cmd_mask. Fix all drivers to check for supported srq_types
during create_srq and move CREATE_XSRQ to the core code.
Link: https://lore.kernel.org/r/5-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/infiniband/hw/mlx4/srq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx4/srq.c b/drivers/infiniband/hw/mlx4/srq.c index bf618529e734..6a381751c0d8 100644 --- a/drivers/infiniband/hw/mlx4/srq.c +++ b/drivers/infiniband/hw/mlx4/srq.c @@ -86,6 +86,10 @@ int mlx4_ib_create_srq(struct ib_srq *ib_srq, int err; int i; + if (init_attr->srq_type != IB_SRQT_BASIC && + init_attr->srq_type != IB_SRQT_XRC) + return -EOPNOTSUPP; + /* Sanity check SRQ size before proceeding */ if (init_attr->attr.max_wr >= dev->dev->caps.max_srq_wqes || init_attr->attr.max_sge > dev->dev->caps.max_srq_sge) |