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IB/uverbs: Do not use uverbs_cmd_mask in the ioctl path 

Instead we are now checking the function pointers directly. Get rid of
both cases in ioctl and drop the nonsense idea that destroy can fail.

Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Reviewed-by: Leon Romanovsky <leonro@mellanox.com>
This commit is contained in:
Jason Gunthorpe 2018-07-06 11:42:03 -06:00
parent 60e6627f12
commit 97202bbe22
1 changed files with 1 additions and 4 deletions
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5
drivers/infiniband/core/uverbs_std_types_cq.c
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@ -70,7 +70,7 @@ static int UVERBS_HANDLER(UVERBS_METHOD_CQ_CREATE)(struct ib_device *ib_dev,
struct ib_uverbs_completion_event_file *ev_file = NULL;
struct ib_uobject *ev_file_uobj;
if (!(ib_dev->uverbs_cmd_mask & 1ULL << IB_USER_VERBS_CMD_CREATE_CQ))
if (!ib_dev->create_cq || !ib_dev->destroy_cq)
return -EOPNOTSUPP;
ret = uverbs_copy_from(&attr.comp_vector, attrs,
@ -185,9 +185,6 @@ static int UVERBS_HANDLER(UVERBS_METHOD_CQ_DESTROY)(struct ib_device *ib_dev,
obj = container_of(uobj, struct ib_ucq_object, uobject);
if (!(ib_dev->uverbs_cmd_mask & 1ULL << IB_USER_VERBS_CMD_DESTROY_CQ))
return -EOPNOTSUPP;
ret = rdma_explicit_destroy(uobj);
if (ret)
return ret;