diff options
author | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-04 02:20:05 +0300 |
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committer | Jason Gunthorpe <jgg@nvidia.com> | 2020-10-27 01:27:58 +0300 |
commit | 652caba5b5501258a46d4b9279e0dbb6e5d42d75 (patch) | |
tree | 0bb9c0f970408f6d56cff525722a79ba1e0bbb5e /drivers/infiniband/hw/mlx5/srq.c | |
parent | 44ce37bc8bf30283d16c5e5f20964b638bebd429 (diff) | |
download | linux-652caba5b5501258a46d4b9279e0dbb6e5d42d75.tar.xz |
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 'drivers/infiniband/hw/mlx5/srq.c')
-rw-r--r-- | drivers/infiniband/hw/mlx5/srq.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/mlx5/srq.c b/drivers/infiniband/hw/mlx5/srq.c index e2f720eec1e1..12d485872e77 100644 --- a/drivers/infiniband/hw/mlx5/srq.c +++ b/drivers/infiniband/hw/mlx5/srq.c @@ -226,6 +226,11 @@ int mlx5_ib_create_srq(struct ib_srq *ib_srq, struct mlx5_srq_attr in = {}; __u32 max_srq_wqes = 1 << MLX5_CAP_GEN(dev->mdev, log_max_srq_sz); + if (init_attr->srq_type != IB_SRQT_BASIC && + init_attr->srq_type != IB_SRQT_XRC && + init_attr->srq_type != IB_SRQT_TM) + return -EOPNOTSUPP; + /* Sanity check SRQ size before proceeding */ if (init_attr->attr.max_wr >= max_srq_wqes) { mlx5_ib_dbg(dev, "max_wr %d, cap %d\n", |