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RDMA: Remove AH from uverbs_cmd_mask

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Drivers that need a uverbs AH should instead set the create_user_ah() op
similar to reg_user_mr(). MODIFY_AH and QUERY_AH cmds were never
implemented so are just deleted.

Link: https://lore.kernel.org/r/11-v1-caa70ba3d1ab+1436e-ucmd_mask_jgg@nvidia.com
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
This commit is contained in:
Jason Gunthorpe
2020-10-03 20:20:11 -03:00
parent 628c02bf38
commit 676a80adba
11 changed files with 20 additions and 40 deletions
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5
drivers/infiniband/hw/efa/efa_main.c
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@@ -248,6 +248,7 @@ static const struct ib_device_ops efa_dev_ops = {
.create_ah = efa_create_ah,
.create_cq = efa_create_cq,
.create_qp = efa_create_qp,
.create_user_ah = efa_create_ah,
.dealloc_pd = efa_dealloc_pd,
.dealloc_ucontext = efa_dealloc_ucontext,
.dereg_mr = efa_dereg_mr,
@@ -308,10 +309,6 @@ static int efa_ib_device_add(struct efa_dev *dev)
dev->ibdev.num_comp_vectors = 1;
dev->ibdev.dev.parent = &pdev->dev;
dev->ibdev.uverbs_cmd_mask |=
(1ull << IB_USER_VERBS_CMD_CREATE_AH) |
(1ull << IB_USER_VERBS_CMD_DESTROY_AH);
ib_set_device_ops(&dev->ibdev, &efa_dev_ops);
err = ib_register_device(&dev->ibdev, "efa_%d", &pdev->dev);